OBJECTIVE To investigate three features of dietary cooking oil intake,namely,the consumption,cooking style,and composition of fatty acids in relation to several cardiometabolic measurements in an elderly Chinese popul...OBJECTIVE To investigate three features of dietary cooking oil intake,namely,the consumption,cooking style,and composition of fatty acids in relation to several cardiometabolic measurements in an elderly Chinese population.METHODS The elderly(≥65 years)participants for this study were recruited from two community health centers in the urban area of Shanghai.A questionnaire was administered to collect information on dietary oil consumption(low,medium and high)and cooking styles(fry or stir-fry vs.others)and the composition of fatty acids(poly-unsaturated vs.mono-unsaturated).The cardiometabolic measurements included anthropometry,blood pressure,fasting plasma glucose and serum lipids.RESULTS The 1186 study participants had a mean age of 70.9±5.4 years.The mean dietary oil consumption was 35.0 g/d,being low(<25 g/d),medium(25-49 g/d)and high(≥50 g/d)in 485,467 and 234 participants,respectively.The proportion of the fry or stir-fry cooking style and oils rich in mono-unsaturated fatty acids was 30.4%and 27.4%,respectively.Both before and after adjustment for sex,age,current smoking and alcohol intake,dietary oil consumption was significantly(P≤0.02)and positively associated with the prevalence of treated hypertension and fasting plasma glucose concentration.With similar adjustments as above and additional adjustment for dietary oil consumption,the fry or stir-fry cooking style was significantly(P≤0.048)and positively associated with body mass index,but inversely with systolic and diastolic blood pressure and serum low-density lipoprotein cholesterol,and the dietary intake of oils rich in mono-unsaturated fat acids was significantly(P≤0.02)and positively associated with diastolic blood pressure,serum triglycerides,total cholesterol and low-density lipoprotein cholesterol,and the prevalence of hypertriglyceridemia and hypercholesterolemia.CONCLUSIONS This study showed that both the consumption and composition of fatty acids of the dietary oils mattered with regard to several cardiometabolic measurements in an elderly Chinese population.展开更多
BACKGROUND:Trauma-induced coagulopathy(TIC)due to serious injuries significantly leads to increased mortality and morbidity among elderly patients.However,the risk factors of TIC are not well elucidated.This study aim...BACKGROUND:Trauma-induced coagulopathy(TIC)due to serious injuries significantly leads to increased mortality and morbidity among elderly patients.However,the risk factors of TIC are not well elucidated.This study aimed to explore the risk factors of TIC in elderly patients who have major trauma.METHODS:In this retrospective study,the risk factors for TIC in elderly trauma patients at a single trauma center were investigated between January 2015 and September 2020.The demographic information including gender,age,trauma parts,injury severity,use of blood products,use of vasopressors,need of emergency surgery,duration of mechanical ventilation,length of stay in the intensive care unit(ICU)and hospital,and clinical outcomes were extracted from electric medical records.Multivariate logistic regression analysis was performed to differentiate risk factors,and the performance of the model was evaluated using receiver operating characteristics(ROC)curves.RESULTS:Among the 371 elderly trauma patients,248(66.8%)were male,with the age of 72.5±6.8 years,median injury severity score(ISS)of 24(IQR:17-29),and Glasgow coma score(GCS)of 14(IQR:7-15).Of these patients,129(34.8%)were diagnosed with TIC,whereas 242(65.2%)were diagnosed with non-TIC.The severity scores such as ISS(25[20-34]vs.21[16-29],P<0.001)and shock index(SI),(0.90±0.66 vs.0.58±0.18,P<0.001)was significantly higher in the TIC group than in the non-TIC group.Serum calcium levels(1.97±0.19 mmol/L vs.2.15±0.16 mmol/L,P<0.001),fibrinogen levels(1.7±0.8 g/L vs.2.8±0.9 g/L,P<0.001),and base excess(BE,-4.9±4.6 mmol/L vs.-1.2±3.1 mmol/L,P<0.001)were significantly lower in the TIC group than in the non-TIC group.Multivariate logistic regression analysis revealed that ISS>16(OR:3.404,95%CI:1.471-7.880;P=0.004),SI>1(OR:5.641,95%CI:1.700-18.719;P=0.005),low BE(OR:0.868,95%CI:0.760-0.991;P=0.037),hypocalcemia(OR:0.060,95%CI:0.009-0.392;P=0.003),and hypofibrinogenemia(OR:0.266,95%CI:0.168-0.419;P<0.001)were independent risk factors for TIC in elderly trauma patients.The AUC of the prediction model included all these risk factors was 0.887(95%CI:0.851-0.923)with a sensitivity and specificity of 83.6%and 82.6%,respectively.CONCLUSION:Higher ISS(more than 16),higher SI(more than 1),acidosis,hypocalcemia,and hypofibrinogenemia emerged as independent risk factors for TIC in elderly trauma patients.展开更多
In the era of network live broadcasting for everyone,the development of live broadcasting platforms is also more intelligent and diversified.However,in the face of a large group of elderly users,the interface interact...In the era of network live broadcasting for everyone,the development of live broadcasting platforms is also more intelligent and diversified.However,in the face of a large group of elderly users,the interface interaction design mode used is still mainly based on the interaction mode for young groups,and is not designed for elderly users.Therefore,a design method for optimizing the interaction interface of live broadcasting platform for elderly users was proposed in this study.Firstly,the case study method and Delphi expert survey method were used to determine the design needs of elderly users and the design mode was analysed.Secondly,the orthogonal design principle was used to design a test sample of the interactive interface of live broadcasting platform applicable for the elderly users,and then a user evaluation system was established to calculate the weights of the design elements using hierarchical analysis,and then the predictive relationship between the design mode of the interactive interface of live broadcasting platform and the elderly users was established by Quantitative Theory I.Finally,Genetic Algorithm was applied to generate the optimized design scheme.The results showed that the design method based on the Genetic Algorithm and the combination of Quantitative Theory can scientifically and effectively optimize the design of the interactive interface of the live broadcasting platform for the elderly users,and improve the experience of the elderly users.展开更多
[问][386]《大学英语·精读》(翟象俊主编)第一册的第七单元TheSampler讲述了一位家境败落却不失尊严的老人的故事。作者在描绘这位年长的绅士时用了“elderly”一词: She was still speaking when anelderly gentleman limped up t...[问][386]《大学英语·精读》(翟象俊主编)第一册的第七单元TheSampler讲述了一位家境败落却不失尊严的老人的故事。作者在描绘这位年长的绅士时用了“elderly”一词: She was still speaking when anelderly gentleman limped up to thecounter and began looking closely at therow of puddings with great interest.就在她讲这话的时候,一位上了年纪的先生一瘸一拐地走到了柜台前,开始对着那排布丁兴致勃勃地仔细看了起来。展开更多
Objective To assess the prognostic utility of serum albumin among elderly patients admitted for acute decompensated heart failure(ADHF)in terms of all-cause mortality and also to identify the predictors of hypoalbumin...Objective To assess the prognostic utility of serum albumin among elderly patients admitted for acute decompensated heart failure(ADHF)in terms of all-cause mortality and also to identify the predictors of hypoalbuminemia.Methods Retrospective cohort study of 119 elderly patients admitted for ADHF.Elderly patients were defined as patients over the age of 65 years.The patients were followed up for approximately 11 years.Patients with advanced renal failure,liver disease not due to HF,cancer and other causes of low life expectancy were excluded.Hypoalbuminemia was defined as serum albumin≤2.9 g/dL.Results The study was made up of 65 females and 54 males with age ranging from 65 to 96 years.Of the 119 elderly patients with ADHF,there were 26 deaths.A significantly higher proportion of patients in the mortality group had an admission serum albumin level of≤2.9 g/dL than those surviving(P=0.011).After Cox’s logistic regression,low albumin(P=0.016),elevated direct bilirubin(P=0.03),age greater than 85(P=0.008),lack of use of beta blockers(P=0.0001)and left ventricular ejection fraction less than 35%(P=0.005)increased the risk of death.Elevated serum creatinine(P=0.0357)was the only predictor of hypoalbuminemia following multiple linear regression.Conclusions Hypoalbuminemia may be an unrecognized marker of death in elderly patients with ADHF.展开更多
Heart failure with preserved ejection fraction(HFpEF)is a clinical syndrome characterized by symptoms and sings of heart failure with elevated left ventricular filling pressures at rest or during exercise.It is the mo...Heart failure with preserved ejection fraction(HFpEF)is a clinical syndrome characterized by symptoms and sings of heart failure with elevated left ventricular filling pressures at rest or during exercise.It is the most common type of heart failure in the elderly and its prevalence increases with age and is higher in females at any given age.HFpEF is frequently accompanied of comorbid conditions such as diabetes mellitus,obesity,atrial fibrillation and renal dysfunction.The diagnosis relies in the integration of clinical information,laboratory data and interpretation of cardiac imaging and hemodynamic findings at rest and during exercise.Conditions that have a specific treatment such as coronary artery disease,valvular disease,cardiac amyloidosis and constrictive pericarditis should be considered and evaluated as appropriate.Aggressive management of comorbidities,optimization of blood pressure control and volume status using diuretics as needed are among the current treatment recommendations.There are no specific therapies that have shown to decrease mortality in HFpEF.In symptomatic patients with history of hospital admission for decompensated heart failure,the implantation of a wireless pulmonary artery pressure monitor should be considered.Finally,given the high mortality of this condition,goals of care discussion should be initiated early and involvement of palliative care medicine should be considered.展开更多
Background Although elderly patients have been included in published series of catheter ablation for atrial fibrillation （AF）, clinicalbenefit and safety remain still less defined in this population. A retrospective...Background Although elderly patients have been included in published series of catheter ablation for atrial fibrillation （AF）, clinicalbenefit and safety remain still less defined in this population. A retrospective analysis of the results of catheter ablation for AF in a large volumecenter focused on comparison of elderly patients with the rest of the patient cohort was conducted in this study. Methods Consecutive patientswho underwent catheter ablation for AF between January 2001 and December 2016 were analysed. A total population of 3197 patients wasdichotomized by the age of 70 years （394 elderly vs. 2803 younger subjects）. Patients were followed in terms of arrhythmia status and sur-vival for a median period of 18 vs. 21 and 35 vs. 57 months, respectively. Results Elderly patients were more frequently females （49% vs.29%, P 〈 0.0001）, had a history of hypertension （79% vs. 57%, P 〈 0.0001）, diabetes （16% vs. 11%, P 〈 0.01）, stroke （9% vs. 6%, P 〈 0.01）,coronary/peripheral artery disease （14% vs. 8%, P 〈 0.0001）, and CHAzDS2-VASc score （3.1 ± 1.3 vs. 1.5 ± 1.2 s, P 〈 0.0001）. Major com-plications were more frequent in elderly （5.3% vs. 3.2%, P = 0.03）; however, this difference was driven by vascular complications （3.6% vs.1.9%, P = 0.04）. There were comparable rates of cerebrovascular （0.3 vs. 0.3%） or nonvascular complications （1.8 vs. 1.2%）. Good arrhyth-mia control was inferior in elderly patients as compared with the rest of the cohort, both without and with antiarrhythmic drugs： 44.2% vs.58.2% （P 〈 0.0001） and 78.2 vs. 83.2% （P 〈 0.01）, respectively. Poor arrhythmia control was associated with relative risk of all-cause mor-tality of 2.7 （95% CI： 1.1-6.4） in elderly patients and 1.4 （95% CI： 0.9-2.0） in younger subjects. Conclusions Catheter ablation for AF inelderly patients is safe although somewhat less effective. Good arrhythmia control is associated with better survival, especially in elderly patients.展开更多
Coronary heart disease （CHD） is the leading cause of death worldwide and becomes increasingly prevalent among patients aged 65 years and older.Elderly patients are at a higher risk for complications and accelerated ...Coronary heart disease （CHD） is the leading cause of death worldwide and becomes increasingly prevalent among patients aged 65 years and older.Elderly patients are at a higher risk for complications and accelerated physical deconditioning after a cardiovascular event,especially compared to their younger counterparts.The last few decades were privy to multiple studies that demonstrated the beneficial effects of cardiac rehabilitation （CR） and exercise therapy on mortality,exercise capacity,psychological risk factors,inflammation,and obesity among patients with CHD.Unfortunately,a significant portion of the available data in this field pertains to younger patients.A viable explanation is that older patients are grossly underrepresented in these programs for multiple reasons starting with the patient and extending to the physician.In this article,we will review the benefits of CR programs among the elderly,as well as some of the barriers that hinder their participation.展开更多
Background Arterial stiffness and homocysteine are both powerful predictors of cardiovascular disease, especially in older popula tions. Previous studies have investigated the association of homocysteine with arterial...Background Arterial stiffness and homocysteine are both powerful predictors of cardiovascular disease, especially in older popula tions. Previous studies have investigated the association of homocysteine with arterial stiffness in human subjects, while the relationship between homocysteine and arterial stiffness in the elderly is still indefinite. The current study examined the association of homocysteine with arterial stiffness in Chinese community-based elderly persons. Methods We related serum levels of homocysteine to two measures of arte- rial stiffness （carotid-femoral pulse wave velocity （PWV） and carotid-radial PWV） in 780 participants （46.3% men, mean age 71.9 years （ranging 65-96 years old）） from two communities of Beijing, China. Arterial stiffness were measured within two days of the time of bio- marker measurement. Results In multiple-adjusted models, homocysteine levels was strongly associated with the carotid-femoral PWV （standardized 13 = 0.13, P 〈 0.001）, even after adjustment for classical risk factors of cardiovascular disease. The association is also stronger when the carotid-femoral PWV is elevated above normal, whereas no significant association with homocysteine was observed for ca-rotid-radial PWV. Conclusions In Chinese elderly persons, serum homocysteine levels are associated with alterations of aortic stiffness.展开更多
Background Little is known about the prevalence oforthostatic hypertension （OHT） and its effect on long-term mortality in the eld- erly. We evaluated the prevalence of OHT and its effect on mortality in hospitalized...Background Little is known about the prevalence oforthostatic hypertension （OHT） and its effect on long-term mortality in the eld- erly. We evaluated the prevalence of OHT and its effect on mortality in hospitalized elderly patients. Methods Out of 1852 patients admit- ted between 31/12/1999 and 31/12/2000 to an acute geriatric ward, 474 patients （48% males） with a mean age of 81.5 ±6.8 years were en- rolled in this study. Blood pressure （BP） was measured three times during the day in a supine and standing position. Patients with at least one increase in systolic or diastolic BP levels upon standing were diagnosed with OHT. Medical history, physical examination and laboratory parameters were retrieved from the medical records. Mortality data until 18th June 2014 were retrieved from the computerized system of the Ministry of the Interior. Results Four hundred and seven patients （86%） were diagnosed with OHT. Those without OHT had a lowerbody mass index and were more likely males, smokers, had a higher rate of Parkinson＇s disease and less congestive heart failure compared with those with OHT. Patients with OHT had a better survival rate than those without OHT （P = 0.024）. Hazard ratios （HRs） for mortality in those with OHT adjusted to age and multiple risk factors were： 0.67 [95% confidence interval （CI）： 0.51-0.87] and 0.73 （95% CI： 0.55-0.97）, respectively; a similar tendency was noticed in a sensitivity analysis by gender. Conclusion Hospitalized elderly patients with OHT had a better survival rate than those without OHT.展开更多
Chronic heart failure and depressive disorders have a high prevalence and incidence in the elderly. Several studies have shown how depression tends to exacerbate coexisting chronic heart failure and its clinical outco...Chronic heart failure and depressive disorders have a high prevalence and incidence in the elderly. Several studies have shown how depression tends to exacerbate coexisting chronic heart failure and its clinical outcomes and vice versa, especially in the elderly. The negative synergism between chronic heart failure and depression in the elderly may be approached only taking into account the multifaceted pathophysiological characteristics underlying both these conditions, such as behavioural factors, neurohormonal activation, inflammatory mediators, hypercoagulability and vascular damage. Nevertheless, the pathophysiological link between these two conditions is not well established yet. Despite the high prevalence of depression in chronic heart failure elderly patients and its negative prognostic value, it is often unrecognized especially because of shared symptoms. So the screening of mood disorders, using reliable questionnaires, is recommended in elderly patients with chronic heart failure, even if cannot substitute a diagnostic interview by mental health professionals. In this setting, treatment of depression requires a multidisciplinary approach including： psychotherapy, antidepressants, exercise training and electroconvulsive therapy. Pharmacological therapy with selective serotonin reuptake inhibitors, despite conflicting results, improves quality of life but does not guarantee better outcomes. Exercise training is effective in improving quality of life and prognosis but at the same time cardiac rehabilitation services are vastly underutilized.展开更多
BACKGROUND:This study investigated the effects of the intracoronary injection of nicorandil and tirofiban on myocardial perfusion and short-term prognosis in elderly patients with acute ST-segment elevation myocardial...BACKGROUND:This study investigated the effects of the intracoronary injection of nicorandil and tirofiban on myocardial perfusion and short-term prognosis in elderly patients with acute ST-segment elevation myocardial infarction(STEMI)after emergency percutaneous coronary intervention(PCI).METHODS:Seventy-eight STEMI patients with age>65 years who underwent emergency PCI were consecutively enrolled.These patients received conventional PCI and were randomly divided into a control group and a treatment group(n=39 per group).The control group received an intracoronary injection of tirofiban followed by a maintenance infusion for 36 hours after surgery.The treatment group received intracoronary injection of tirofiban and nicorandil,and then intravenous infusion of tirofiban and nicorandil 36 hours after surgery.The following parameters were measured:TIMI grade,corrected TIMI frame count(c TFC),TIMI myocardial perfusion grade(TMPG),STsegment resolution(STR)rate 2 hours post-operatively,resolution of ST-segment elevation(STR)at 2 hours postoperatively,peak level of serum CK-MB,left ventricular end diastolic diameter(LVEDD)and left ventricular ejection fraction(LVEF)at 7–10 days postoperatively,and major adverse cardiac events(MACEs)in-hospital and within 30 days post-operatively.RESULTS:Compared with the control group,more patients in the treatment group had TIMI 3 and TMPG 3,and STR after PCI was significantly higher.The treatment group also had significantly lower c TFC,lower infarction relative artery(IRA),lower peak CK-MB,and no reflow ratio after PCI.The treatment group had significantly higher LVEDD and LVEF but lower incidence of MACEs than the control group.CONCLUSION:The intracoronary injection of nicorandil combined with tirofiban can effectively improve myocardial reperfusion in elderly STEMI patients after emergency PCI and improve shortterm prognoses.展开更多
Breast cancer （BC） is diagnosed in 〉 65 year old women in about half of cases. Experts currently recommend that systemic therapy is offered to elderly patients with BC, if, based on their overall conditions and lif...Breast cancer （BC） is diagnosed in 〉 65 year old women in about half of cases. Experts currently recommend that systemic therapy is offered to elderly patients with BC, if, based on their overall conditions and life expectancy, it can be reasonably anticipated that the benefits will outweigh the risks of treatment. Like for young subjects, the monoclonal antibody against human epidermal growth factor receptor-2 （HER-2）, trastuzumab, represents a valid therapeutic option when BC over-expresses this receptor. Unforttmately, administration of trastu- zumab is associated with the occurrence of left ventricular dysfunction and chronic heart failure （CHF）, possibly because of interference with the homeostatic functions of HER-2 in the heart. Registry-based, retrospective analyses have reported an incidence of CHF around 25% in elderly women receiving trastuzumab compared with 10%-15% in those not given any therapy for BC, and the risk of CHF has been estimated to be two-fold higher in 〉 60455 year old trastuzumab users vs. non-users. Extremely advanced age and preexisting cardiac disease have been shown to predispose to trastuzumab cardiotoxicity. Therefore, selection of older patients for treatment with trastuzumab should be primarily based on their general status and the presence of comorbidities; previous chemotherapy, especially with anthracyclines, should be also taken into account. Once therapy has started, efforts should be made to ensure regular cardiac surveillance. The role of selected biomarkers, such as cardiac troponin, or new imaging techniques （three-dimension, tissue Doppler echocardiography, magnetic resonance imaging） is promising, but must be further investigated especially in the elderly. Moreover, additional studies are needed in order to better understand the mechanisms by which trastuzumab affects the old heart.展开更多
Background Elderly patients with acute coronary syndromes(ACS)are at higher risk both for ischemic and bleeding complications.Current guidelines recommend the PRECISE-DAPT score for bleeding risk stratification in thi...Background Elderly patients with acute coronary syndromes(ACS)are at higher risk both for ischemic and bleeding complications.Current guidelines recommend the PRECISE-DAPT score for bleeding risk stratification in this setting,but no study assessed its applicability in elderly patients.This study aimed to assess the performance of the PRECISE-DAPT score in a series of non-selected elderly patients with ACS from routine clinical practice.Methods The IFFANIAM registry included prospectively patients aged>75 years with ST segment elevation myocardial infarction(STEMI).Main outcome measured was the incidence of relevant bleeding after discharge(bleeding leading to hospital readmission,need for transfusion,intervention,stop of antithrombotic drugs or death).Bleeding risk was classified:(A)according to PRECISE-DAPT values above or not the recommended cut-off point(>25);and(B)according to the quartiles of PRECISE-DAPT values observed in the IFFANIAM series(QI:<30;Q2:30-35;Q3:36-44;Q4:>45).Results A total of 208 patients were included.Mean age was 81.9±4.5 years.Most patients(92.6%)had a PRECISE-DAPT value>25.A total of 25 patients(12.0%)had bleeding events and 49 patients(23.6%)died.No significant differences regarding the incidence of bleeding were observed according to the recommended cutt of point>25.However,a progressive increase in the incidence of bleeding was observed across PRECISE-DAPT quartiles observed in this series(P=0.038).Conclusions The vast majority of elderly patients have PRECISE-DAPT values above the recommended cut-off point for bleeding risk.Using different cut-off points could be a more rational approach for predicting bleeding risk in these complex patients.展开更多
Heart failure （HF） is a major public health problem worldwide entailing high morbidity and mortality as well as high costs. This chronic syndrome associates with a low functional status and quality of life. Most pa...Heart failure （HF） is a major public health problem worldwide entailing high morbidity and mortality as well as high costs. This chronic syndrome associates with a low functional status and quality of life. Most patients with HF are elderly, constituting up to 80% of patients suffering from this disease with both incidence and prevalence of the condition increasing with age. This is due to the progressive aging of the population as well as improved and better survival after cardiac insults, such as myocardial infarction,展开更多
Background The influence of homocysteine （Hcy） on the migration and proliferation of vascular smooth muscle cells has been well established. However, the impact of Hcy levels on the progression of non-culprit corona...Background The influence of homocysteine （Hcy） on the migration and proliferation of vascular smooth muscle cells has been well established. However, the impact of Hcy levels on the progression of non-culprit coronary lesions （NCCLs） is controversial. This study aims to evaluate whether the plasma level of Hcy is related to the progression of NCCLs after percutaneous coronary stent implantation in elderly patients with acute coronary syndrome （ACS）. Methods A total of 223 elderly patients （〉 65 years old） with ACS undergoing stent im- plantation and follow-up coronary angiography were enrolled. Laboratory determination comprised of blood sample evaluation for Hcy was carried out before baseline coronary intervention. The patients were classified into two groups according to the blood Hcy tertiles （〉 15 mmol/L or 〈 15 mmol/L）. Patients were followed up for 12.2 months. NCCL progression was assessed by three-dimensional quantitative coronary angiography. Results A significantly higher ratio of NCCL progression was observed in the group with baseline Hcy concentrations above 15 mmol/L compared to the group with concentrations below 15 mmol/L （41/127, 32.3% vs. 14/96, 14.6%, P = 0.002）. Multivariate Cox regression analysis showed that Hcy and diabetes mellitus were independent risk factors for NCCL progression. The crude haz- ard ratio （HR） of NCCL progression for Hcy level was 1.056 （95% CI： 1.01-1.104, P = 0.015）. The adjusted HR of NCCL progression for Hcy level was 1.024 （95% CI： 1.007-1.042, P = 0.007）. The adjusted HR of NCCL progression for diabetes mellitus was 1.992 （95% CI： 1.15-3.44, P = 0.013）. Conclusions Hcy is an independent risk factor for NCCL progression after 12 months of follow-up in elderly patients with ACS who has undergone percutaneous coronary stenting.展开更多
Objectives To investigate the relationship between serum fxee fatty acids （FFAs） levels and the severity of coronary artery lesions in elderly patients with coronary heart disease （CAD）. Methods A total of 172 eld...Objectives To investigate the relationship between serum fxee fatty acids （FFAs） levels and the severity of coronary artery lesions in elderly patients with coronary heart disease （CAD）. Methods A total of 172 elderly patients who underwent coronary angiography were divided into CAD group （n = 128） and non-CAD group （n = 44） according to the results of coronary angiography. Serum FFAs and lipid levels were measured and the Gensini score were calculated. Results No matter the differences between age, gender and the usage of stat- ins or not, there was no statistical significance in FFAs levels （P 〉 0.05）. In terms of the Gensini score, it was higher in patients aged 70-79 years than in patients 60-69 years old [15.00 （5.00, 34.00） vs. 10.00 （2.00, 24.00）, P 〈 0.05], higher in men than women [14.00 （4.00, 34.00） vs. 7.00 （2.50, 19.75）, P 〈 0.05], and higher in patients on statins [13.50 （4.25, 33.50）vs. 6.50 （2.00, 18.00）, P 〈 0.05]. The serum FFAs lev- els [449.50 （299.00, 624.75） mEq/L vs. 388.00 （258.50, 495.25） mEq/L, P 〈 0.05J and Gensini score [17.50 （8.00, 41.75） vs. 1.00 （0, 5.00）, P 〈 0.05] were higher in the CAD group than in the non-CAD group. In the CAD group, there was no statistical significance in FFAs levels among patients with different numbers of diseased coronary vessels （P 〉 0.05）. Furthermore, the FFAs levels were positively correlated with the Gensini score （r = 0.394, P = 0.005）. Regression analysis showed that the FFAs levels were related to the Gensini score independently after adjusting for the other risk factors. Conclusions The serum FFAs levels were associated with the Gensini score in elderly patients with CAD. It might indicate FFAs as a biomarker predicting the severity of coronary artery lesions.展开更多
Objective To examine the quality of life and palliative care needs of elderly patients with advanced heart failure （HF）. Methods This was a correlation descriptive study conducted at a 650-bed sub-acute hospital. Pa...Objective To examine the quality of life and palliative care needs of elderly patients with advanced heart failure （HF）. Methods This was a correlation descriptive study conducted at a 650-bed sub-acute hospital. Patients who were aged 65 or over, diagnosed with HF of New York Heart Association Class III or IV symptoms, and mentally sound were eligible to the study. The Edmonton Symptom Assessment Scale, the overall quality of life single item scale, and the McQill Quality of Life Questionnaire （MQoL）, were used for measurement. Multi- ple regression analysis was performed to determine factors for predicting quality of life. Results A convenience sample of 112 patients was recruited. Their age was 81.5 ± 8.5 years. The three most distressing symptoms reported by the patients were tiredness （5.96 ± 2.78）, drowsiness （5.47± 2.93）, and shortness of breath （5.34 ± 2.96）. Their mean overall quality of life single item scale score was 4.72 ± 2.06 out of 10. The mean MQoL physical subscale score was the lowest （4.20 ± 1.767）, whereas their mean psychological subscale was the highest （7.14 ±2.39）. However, in a multivariate analysis model, quality of life was significantly associated with existential wellbeing, physical wellbeing, psychological wellbeing and educational level. Conclusions The findings highlight that spiritual concerns are significant palliative care needs among elderly patients with advanced HF, in addition to symptom management. This is in line with the argument that palliative care that places great emphasis on holistic care should be integrated to the care of this group of patients.展开更多
Objective To investigate the relationship among serum vitamin D levels, physical performance impairment, and geriatric syndromes in elders with hypertension. Methods According to the concentration of vitamin D levels,...Objective To investigate the relationship among serum vitamin D levels, physical performance impairment, and geriatric syndromes in elders with hypertension. Methods According to the concentration of vitamin D levels, a total of 143 elderly patients with hypertension were classified into vitamin D deficient group （vitamin D 〈 20 ng/mL, n = 94） and vitamin D appropriate group （vitamin D 〉 20 ng/rnL, n = 49）. Geriatric syndromes and physical performance were assessed by using comprehensive geriatric assessment （CGA）. Correlation among vitamin D levels, geriatric syndromes and physical performance was analyzed. Results No statistical differences were found in various aspects of geriatric syndromes between the two groups （P 〉 0.05）. While correlation analysis indicated that vitamin D levels had a positive association with ADL score （r = 0.235, P 〈 0.01） and a negative association with Morse fall scale score （r = 0.238, P 〈 0.01）. Patients with deficient vitamin D level had longer time both in the Five Time Sit to Stand Test （5tSTS）, （15.765 ± 5.593） and the four-meter walk test [7.440 （5.620, 9.200）], a weaker hand-grip in the grip strength test （28.049 ± 9.522）, and a lower Tinetti performance-oriented mobility assessment （Tinetti POMA） [26 （22, 27）] and Balance subscale of the Tinetti performance-oriented mobility assessment （B-POMA） score [ 14 （12, 16）], compared with appropriate vitamin D level [（13.275 ± 3.692）; 5.810 （4.728, 7.325）]; （31.989 ± 10.217）; [26.5 （25, 28）]; [15 （14, 16）, respectively, all P 〈 0.05]. Furthermore, results of logistic regression indicated that vitamin D was significantly associated with 5tSTS （OR = 1.2, 95% CI = 1.050-1.331, P 〈 0.01）, Tinetti POMA （OR = 3.7, 95% CI：1.284-10.830, P 〈 0.05） and B-POMA （OR = 0.8, 95% CI：0.643-0.973, P 〈 0.05）. Conclusions In elderly hypertensive patients, serum vitamin D deficient level is associated with physical performance impairment. However, no statistical significance was found between vitamin D and geriatric syndromes. Further study is required to investigate possible mechanisms for the association between vitamin D and physical performance.展开更多
Background Atrial fibrillation （AF） catheter ablation has emerged as a promising treatment strategy for AF, but has not been widely adopted in the elderly population. The present study aimed to determine the safety ...Background Atrial fibrillation （AF） catheter ablation has emerged as a promising treatment strategy for AF, but has not been widely adopted in the elderly population. The present study aimed to determine the safety and efficacy of AF catheter ablation in the elderly popula-tion. Methods and Results The study population consisted of 316 patients with paroxysmal AF who underwent left atrial ablation. Ninety-five patients were≥65 years （48 males, mean age 68.9 ± 3.0 years old） and 221 patients were〈65 years old （130 males, mean age 52.5 ± 10.4 years old）. After a mean follow-up period of 34.0 ± 15.1 months, 55 （57.9%） patients in the elderly group were free from ar-rhythmia recurrence compared with 149 （67.4%） patients in the younger group （P=0.169）. Procedural complications were uncommon in both study groups. In logistic regression analysis, left atrial diameter （P=0.003）, hypertension （P=0.001）, dyslipidemia （P=0.039）, and coronary artery disease （P=0.018） were independent predictors of AF recurrence in the elderly population. Conclusions Catheter ablation of AF is safe and effective in older patients. Invasive strategies should be considered as an alternative choice in symptomatic elderly patients with AF.展开更多
基金supported by the National Natural Science Foundation of China (No.82070432 & No.82070435 & No.82270469 & No.82370426)the Ministry of Science and Technology, Beijing, China (2018YFC1704902 & 2022YFC3601302)+3 种基金the Shanghai Commissions of Science and Technology and Health (a special grant for “leading academics”) (No.19DZ2340200)the Three-year Action Program of Shanghai Municipality for Strengthening the Construction of Public Health System Big Data and Artificial Intelligence Application, Shanghai, China (GWV10.1-XK05)research grants from A&D, Bayer, Omron, Salubris, and Shyndeclecture fees from A& D, Novartis, Omron, Servier, Salubris and Shyndec
文摘OBJECTIVE To investigate three features of dietary cooking oil intake,namely,the consumption,cooking style,and composition of fatty acids in relation to several cardiometabolic measurements in an elderly Chinese population.METHODS The elderly(≥65 years)participants for this study were recruited from two community health centers in the urban area of Shanghai.A questionnaire was administered to collect information on dietary oil consumption(low,medium and high)and cooking styles(fry or stir-fry vs.others)and the composition of fatty acids(poly-unsaturated vs.mono-unsaturated).The cardiometabolic measurements included anthropometry,blood pressure,fasting plasma glucose and serum lipids.RESULTS The 1186 study participants had a mean age of 70.9±5.4 years.The mean dietary oil consumption was 35.0 g/d,being low(<25 g/d),medium(25-49 g/d)and high(≥50 g/d)in 485,467 and 234 participants,respectively.The proportion of the fry or stir-fry cooking style and oils rich in mono-unsaturated fatty acids was 30.4%and 27.4%,respectively.Both before and after adjustment for sex,age,current smoking and alcohol intake,dietary oil consumption was significantly(P≤0.02)and positively associated with the prevalence of treated hypertension and fasting plasma glucose concentration.With similar adjustments as above and additional adjustment for dietary oil consumption,the fry or stir-fry cooking style was significantly(P≤0.048)and positively associated with body mass index,but inversely with systolic and diastolic blood pressure and serum low-density lipoprotein cholesterol,and the dietary intake of oils rich in mono-unsaturated fat acids was significantly(P≤0.02)and positively associated with diastolic blood pressure,serum triglycerides,total cholesterol and low-density lipoprotein cholesterol,and the prevalence of hypertriglyceridemia and hypercholesterolemia.CONCLUSIONS This study showed that both the consumption and composition of fatty acids of the dietary oils mattered with regard to several cardiometabolic measurements in an elderly Chinese population.
基金supported by National Natural Science Foundation of China(81571916)Key Research and Development(R&D)Program of Zhejiang Province(2024C03186)Major Project of National-Zhejiang Provincial Administration of Traditional Chinese Medicine(GZY-ZJ-KJ-24030).
文摘BACKGROUND:Trauma-induced coagulopathy(TIC)due to serious injuries significantly leads to increased mortality and morbidity among elderly patients.However,the risk factors of TIC are not well elucidated.This study aimed to explore the risk factors of TIC in elderly patients who have major trauma.METHODS:In this retrospective study,the risk factors for TIC in elderly trauma patients at a single trauma center were investigated between January 2015 and September 2020.The demographic information including gender,age,trauma parts,injury severity,use of blood products,use of vasopressors,need of emergency surgery,duration of mechanical ventilation,length of stay in the intensive care unit(ICU)and hospital,and clinical outcomes were extracted from electric medical records.Multivariate logistic regression analysis was performed to differentiate risk factors,and the performance of the model was evaluated using receiver operating characteristics(ROC)curves.RESULTS:Among the 371 elderly trauma patients,248(66.8%)were male,with the age of 72.5±6.8 years,median injury severity score(ISS)of 24(IQR:17-29),and Glasgow coma score(GCS)of 14(IQR:7-15).Of these patients,129(34.8%)were diagnosed with TIC,whereas 242(65.2%)were diagnosed with non-TIC.The severity scores such as ISS(25[20-34]vs.21[16-29],P<0.001)and shock index(SI),(0.90±0.66 vs.0.58±0.18,P<0.001)was significantly higher in the TIC group than in the non-TIC group.Serum calcium levels(1.97±0.19 mmol/L vs.2.15±0.16 mmol/L,P<0.001),fibrinogen levels(1.7±0.8 g/L vs.2.8±0.9 g/L,P<0.001),and base excess(BE,-4.9±4.6 mmol/L vs.-1.2±3.1 mmol/L,P<0.001)were significantly lower in the TIC group than in the non-TIC group.Multivariate logistic regression analysis revealed that ISS>16(OR:3.404,95%CI:1.471-7.880;P=0.004),SI>1(OR:5.641,95%CI:1.700-18.719;P=0.005),low BE(OR:0.868,95%CI:0.760-0.991;P=0.037),hypocalcemia(OR:0.060,95%CI:0.009-0.392;P=0.003),and hypofibrinogenemia(OR:0.266,95%CI:0.168-0.419;P<0.001)were independent risk factors for TIC in elderly trauma patients.The AUC of the prediction model included all these risk factors was 0.887(95%CI:0.851-0.923)with a sensitivity and specificity of 83.6%and 82.6%,respectively.CONCLUSION:Higher ISS(more than 16),higher SI(more than 1),acidosis,hypocalcemia,and hypofibrinogenemia emerged as independent risk factors for TIC in elderly trauma patients.
文摘In the era of network live broadcasting for everyone,the development of live broadcasting platforms is also more intelligent and diversified.However,in the face of a large group of elderly users,the interface interaction design mode used is still mainly based on the interaction mode for young groups,and is not designed for elderly users.Therefore,a design method for optimizing the interaction interface of live broadcasting platform for elderly users was proposed in this study.Firstly,the case study method and Delphi expert survey method were used to determine the design needs of elderly users and the design mode was analysed.Secondly,the orthogonal design principle was used to design a test sample of the interactive interface of live broadcasting platform applicable for the elderly users,and then a user evaluation system was established to calculate the weights of the design elements using hierarchical analysis,and then the predictive relationship between the design mode of the interactive interface of live broadcasting platform and the elderly users was established by Quantitative Theory I.Finally,Genetic Algorithm was applied to generate the optimized design scheme.The results showed that the design method based on the Genetic Algorithm and the combination of Quantitative Theory can scientifically and effectively optimize the design of the interactive interface of the live broadcasting platform for the elderly users,and improve the experience of the elderly users.
文摘[问][386]《大学英语·精读》(翟象俊主编)第一册的第七单元TheSampler讲述了一位家境败落却不失尊严的老人的故事。作者在描绘这位年长的绅士时用了“elderly”一词: She was still speaking when anelderly gentleman limped up to thecounter and began looking closely at therow of puddings with great interest.就在她讲这话的时候,一位上了年纪的先生一瘸一拐地走到了柜台前,开始对着那排布丁兴致勃勃地仔细看了起来。
文摘Objective To assess the prognostic utility of serum albumin among elderly patients admitted for acute decompensated heart failure(ADHF)in terms of all-cause mortality and also to identify the predictors of hypoalbuminemia.Methods Retrospective cohort study of 119 elderly patients admitted for ADHF.Elderly patients were defined as patients over the age of 65 years.The patients were followed up for approximately 11 years.Patients with advanced renal failure,liver disease not due to HF,cancer and other causes of low life expectancy were excluded.Hypoalbuminemia was defined as serum albumin≤2.9 g/dL.Results The study was made up of 65 females and 54 males with age ranging from 65 to 96 years.Of the 119 elderly patients with ADHF,there were 26 deaths.A significantly higher proportion of patients in the mortality group had an admission serum albumin level of≤2.9 g/dL than those surviving(P=0.011).After Cox’s logistic regression,low albumin(P=0.016),elevated direct bilirubin(P=0.03),age greater than 85(P=0.008),lack of use of beta blockers(P=0.0001)and left ventricular ejection fraction less than 35%(P=0.005)increased the risk of death.Elevated serum creatinine(P=0.0357)was the only predictor of hypoalbuminemia following multiple linear regression.Conclusions Hypoalbuminemia may be an unrecognized marker of death in elderly patients with ADHF.
文摘Heart failure with preserved ejection fraction(HFpEF)is a clinical syndrome characterized by symptoms and sings of heart failure with elevated left ventricular filling pressures at rest or during exercise.It is the most common type of heart failure in the elderly and its prevalence increases with age and is higher in females at any given age.HFpEF is frequently accompanied of comorbid conditions such as diabetes mellitus,obesity,atrial fibrillation and renal dysfunction.The diagnosis relies in the integration of clinical information,laboratory data and interpretation of cardiac imaging and hemodynamic findings at rest and during exercise.Conditions that have a specific treatment such as coronary artery disease,valvular disease,cardiac amyloidosis and constrictive pericarditis should be considered and evaluated as appropriate.Aggressive management of comorbidities,optimization of blood pressure control and volume status using diuretics as needed are among the current treatment recommendations.There are no specific therapies that have shown to decrease mortality in HFpEF.In symptomatic patients with history of hospital admission for decompensated heart failure,the implantation of a wireless pulmonary artery pressure monitor should be considered.Finally,given the high mortality of this condition,goals of care discussion should be initiated early and involvement of palliative care medicine should be considered.
文摘Background Although elderly patients have been included in published series of catheter ablation for atrial fibrillation （AF）, clinicalbenefit and safety remain still less defined in this population. A retrospective analysis of the results of catheter ablation for AF in a large volumecenter focused on comparison of elderly patients with the rest of the patient cohort was conducted in this study. Methods Consecutive patientswho underwent catheter ablation for AF between January 2001 and December 2016 were analysed. A total population of 3197 patients wasdichotomized by the age of 70 years （394 elderly vs. 2803 younger subjects）. Patients were followed in terms of arrhythmia status and sur-vival for a median period of 18 vs. 21 and 35 vs. 57 months, respectively. Results Elderly patients were more frequently females （49% vs.29%, P 〈 0.0001）, had a history of hypertension （79% vs. 57%, P 〈 0.0001）, diabetes （16% vs. 11%, P 〈 0.01）, stroke （9% vs. 6%, P 〈 0.01）,coronary/peripheral artery disease （14% vs. 8%, P 〈 0.0001）, and CHAzDS2-VASc score （3.1 ± 1.3 vs. 1.5 ± 1.2 s, P 〈 0.0001）. Major com-plications were more frequent in elderly （5.3% vs. 3.2%, P = 0.03）; however, this difference was driven by vascular complications （3.6% vs.1.9%, P = 0.04）. There were comparable rates of cerebrovascular （0.3 vs. 0.3%） or nonvascular complications （1.8 vs. 1.2%）. Good arrhyth-mia control was inferior in elderly patients as compared with the rest of the cohort, both without and with antiarrhythmic drugs： 44.2% vs.58.2% （P 〈 0.0001） and 78.2 vs. 83.2% （P 〈 0.01）, respectively. Poor arrhythmia control was associated with relative risk of all-cause mor-tality of 2.7 （95% CI： 1.1-6.4） in elderly patients and 1.4 （95% CI： 0.9-2.0） in younger subjects. Conclusions Catheter ablation for AF inelderly patients is safe although somewhat less effective. Good arrhythmia control is associated with better survival, especially in elderly patients.
文摘Coronary heart disease （CHD） is the leading cause of death worldwide and becomes increasingly prevalent among patients aged 65 years and older.Elderly patients are at a higher risk for complications and accelerated physical deconditioning after a cardiovascular event,especially compared to their younger counterparts.The last few decades were privy to multiple studies that demonstrated the beneficial effects of cardiac rehabilitation （CR） and exercise therapy on mortality,exercise capacity,psychological risk factors,inflammation,and obesity among patients with CHD.Unfortunately,a significant portion of the available data in this field pertains to younger patients.A viable explanation is that older patients are grossly underrepresented in these programs for multiple reasons starting with the patient and extending to the physician.In this article,we will review the benefits of CR programs among the elderly,as well as some of the barriers that hinder their participation.
基金grants from the Key National Basic Research Program of China，Nature Science Foundation of China (81270941) to Ye P,and the Nature Science Foundation of China，the Beijing Nova Program (Z121107002513124) to Bai Y
文摘Background Arterial stiffness and homocysteine are both powerful predictors of cardiovascular disease, especially in older popula tions. Previous studies have investigated the association of homocysteine with arterial stiffness in human subjects, while the relationship between homocysteine and arterial stiffness in the elderly is still indefinite. The current study examined the association of homocysteine with arterial stiffness in Chinese community-based elderly persons. Methods We related serum levels of homocysteine to two measures of arte- rial stiffness （carotid-femoral pulse wave velocity （PWV） and carotid-radial PWV） in 780 participants （46.3% men, mean age 71.9 years （ranging 65-96 years old）） from two communities of Beijing, China. Arterial stiffness were measured within two days of the time of bio- marker measurement. Results In multiple-adjusted models, homocysteine levels was strongly associated with the carotid-femoral PWV （standardized 13 = 0.13, P 〈 0.001）, even after adjustment for classical risk factors of cardiovascular disease. The association is also stronger when the carotid-femoral PWV is elevated above normal, whereas no significant association with homocysteine was observed for ca-rotid-radial PWV. Conclusions In Chinese elderly persons, serum homocysteine levels are associated with alterations of aortic stiffness.
文摘Background Little is known about the prevalence oforthostatic hypertension （OHT） and its effect on long-term mortality in the eld- erly. We evaluated the prevalence of OHT and its effect on mortality in hospitalized elderly patients. Methods Out of 1852 patients admit- ted between 31/12/1999 and 31/12/2000 to an acute geriatric ward, 474 patients （48% males） with a mean age of 81.5 ±6.8 years were en- rolled in this study. Blood pressure （BP） was measured three times during the day in a supine and standing position. Patients with at least one increase in systolic or diastolic BP levels upon standing were diagnosed with OHT. Medical history, physical examination and laboratory parameters were retrieved from the medical records. Mortality data until 18th June 2014 were retrieved from the computerized system of the Ministry of the Interior. Results Four hundred and seven patients （86%） were diagnosed with OHT. Those without OHT had a lowerbody mass index and were more likely males, smokers, had a higher rate of Parkinson＇s disease and less congestive heart failure compared with those with OHT. Patients with OHT had a better survival rate than those without OHT （P = 0.024）. Hazard ratios （HRs） for mortality in those with OHT adjusted to age and multiple risk factors were： 0.67 [95% confidence interval （CI）： 0.51-0.87] and 0.73 （95% CI： 0.55-0.97）, respectively; a similar tendency was noticed in a sensitivity analysis by gender. Conclusion Hospitalized elderly patients with OHT had a better survival rate than those without OHT.
文摘Chronic heart failure and depressive disorders have a high prevalence and incidence in the elderly. Several studies have shown how depression tends to exacerbate coexisting chronic heart failure and its clinical outcomes and vice versa, especially in the elderly. The negative synergism between chronic heart failure and depression in the elderly may be approached only taking into account the multifaceted pathophysiological characteristics underlying both these conditions, such as behavioural factors, neurohormonal activation, inflammatory mediators, hypercoagulability and vascular damage. Nevertheless, the pathophysiological link between these two conditions is not well established yet. Despite the high prevalence of depression in chronic heart failure elderly patients and its negative prognostic value, it is often unrecognized especially because of shared symptoms. So the screening of mood disorders, using reliable questionnaires, is recommended in elderly patients with chronic heart failure, even if cannot substitute a diagnostic interview by mental health professionals. In this setting, treatment of depression requires a multidisciplinary approach including： psychotherapy, antidepressants, exercise training and electroconvulsive therapy. Pharmacological therapy with selective serotonin reuptake inhibitors, despite conflicting results, improves quality of life but does not guarantee better outcomes. Exercise training is effective in improving quality of life and prognosis but at the same time cardiac rehabilitation services are vastly underutilized.
文摘BACKGROUND:This study investigated the effects of the intracoronary injection of nicorandil and tirofiban on myocardial perfusion and short-term prognosis in elderly patients with acute ST-segment elevation myocardial infarction(STEMI)after emergency percutaneous coronary intervention(PCI).METHODS:Seventy-eight STEMI patients with age>65 years who underwent emergency PCI were consecutively enrolled.These patients received conventional PCI and were randomly divided into a control group and a treatment group(n=39 per group).The control group received an intracoronary injection of tirofiban followed by a maintenance infusion for 36 hours after surgery.The treatment group received intracoronary injection of tirofiban and nicorandil,and then intravenous infusion of tirofiban and nicorandil 36 hours after surgery.The following parameters were measured:TIMI grade,corrected TIMI frame count(c TFC),TIMI myocardial perfusion grade(TMPG),STsegment resolution(STR)rate 2 hours post-operatively,resolution of ST-segment elevation(STR)at 2 hours postoperatively,peak level of serum CK-MB,left ventricular end diastolic diameter(LVEDD)and left ventricular ejection fraction(LVEF)at 7–10 days postoperatively,and major adverse cardiac events(MACEs)in-hospital and within 30 days post-operatively.RESULTS:Compared with the control group,more patients in the treatment group had TIMI 3 and TMPG 3,and STR after PCI was significantly higher.The treatment group also had significantly lower c TFC,lower infarction relative artery(IRA),lower peak CK-MB,and no reflow ratio after PCI.The treatment group had significantly higher LVEDD and LVEF but lower incidence of MACEs than the control group.CONCLUSION:The intracoronary injection of nicorandil combined with tirofiban can effectively improve myocardial reperfusion in elderly STEMI patients after emergency PCI and improve shortterm prognoses.
文摘Breast cancer （BC） is diagnosed in 〉 65 year old women in about half of cases. Experts currently recommend that systemic therapy is offered to elderly patients with BC, if, based on their overall conditions and life expectancy, it can be reasonably anticipated that the benefits will outweigh the risks of treatment. Like for young subjects, the monoclonal antibody against human epidermal growth factor receptor-2 （HER-2）, trastuzumab, represents a valid therapeutic option when BC over-expresses this receptor. Unforttmately, administration of trastu- zumab is associated with the occurrence of left ventricular dysfunction and chronic heart failure （CHF）, possibly because of interference with the homeostatic functions of HER-2 in the heart. Registry-based, retrospective analyses have reported an incidence of CHF around 25% in elderly women receiving trastuzumab compared with 10%-15% in those not given any therapy for BC, and the risk of CHF has been estimated to be two-fold higher in 〉 60455 year old trastuzumab users vs. non-users. Extremely advanced age and preexisting cardiac disease have been shown to predispose to trastuzumab cardiotoxicity. Therefore, selection of older patients for treatment with trastuzumab should be primarily based on their general status and the presence of comorbidities; previous chemotherapy, especially with anthracyclines, should be also taken into account. Once therapy has started, efforts should be made to ensure regular cardiac surveillance. The role of selected biomarkers, such as cardiac troponin, or new imaging techniques （three-dimension, tissue Doppler echocardiography, magnetic resonance imaging） is promising, but must be further investigated especially in the elderly. Moreover, additional studies are needed in order to better understand the mechanisms by which trastuzumab affects the old heart.
文摘Background Elderly patients with acute coronary syndromes(ACS)are at higher risk both for ischemic and bleeding complications.Current guidelines recommend the PRECISE-DAPT score for bleeding risk stratification in this setting,but no study assessed its applicability in elderly patients.This study aimed to assess the performance of the PRECISE-DAPT score in a series of non-selected elderly patients with ACS from routine clinical practice.Methods The IFFANIAM registry included prospectively patients aged>75 years with ST segment elevation myocardial infarction(STEMI).Main outcome measured was the incidence of relevant bleeding after discharge(bleeding leading to hospital readmission,need for transfusion,intervention,stop of antithrombotic drugs or death).Bleeding risk was classified:(A)according to PRECISE-DAPT values above or not the recommended cut-off point(>25);and(B)according to the quartiles of PRECISE-DAPT values observed in the IFFANIAM series(QI:<30;Q2:30-35;Q3:36-44;Q4:>45).Results A total of 208 patients were included.Mean age was 81.9±4.5 years.Most patients(92.6%)had a PRECISE-DAPT value>25.A total of 25 patients(12.0%)had bleeding events and 49 patients(23.6%)died.No significant differences regarding the incidence of bleeding were observed according to the recommended cutt of point>25.However,a progressive increase in the incidence of bleeding was observed across PRECISE-DAPT quartiles observed in this series(P=0.038).Conclusions The vast majority of elderly patients have PRECISE-DAPT values above the recommended cut-off point for bleeding risk.Using different cut-off points could be a more rational approach for predicting bleeding risk in these complex patients.
文摘Heart failure （HF） is a major public health problem worldwide entailing high morbidity and mortality as well as high costs. This chronic syndrome associates with a low functional status and quality of life. Most patients with HF are elderly, constituting up to 80% of patients suffering from this disease with both incidence and prevalence of the condition increasing with age. This is due to the progressive aging of the population as well as improved and better survival after cardiac insults, such as myocardial infarction,
文摘Background The influence of homocysteine （Hcy） on the migration and proliferation of vascular smooth muscle cells has been well established. However, the impact of Hcy levels on the progression of non-culprit coronary lesions （NCCLs） is controversial. This study aims to evaluate whether the plasma level of Hcy is related to the progression of NCCLs after percutaneous coronary stent implantation in elderly patients with acute coronary syndrome （ACS）. Methods A total of 223 elderly patients （〉 65 years old） with ACS undergoing stent im- plantation and follow-up coronary angiography were enrolled. Laboratory determination comprised of blood sample evaluation for Hcy was carried out before baseline coronary intervention. The patients were classified into two groups according to the blood Hcy tertiles （〉 15 mmol/L or 〈 15 mmol/L）. Patients were followed up for 12.2 months. NCCL progression was assessed by three-dimensional quantitative coronary angiography. Results A significantly higher ratio of NCCL progression was observed in the group with baseline Hcy concentrations above 15 mmol/L compared to the group with concentrations below 15 mmol/L （41/127, 32.3% vs. 14/96, 14.6%, P = 0.002）. Multivariate Cox regression analysis showed that Hcy and diabetes mellitus were independent risk factors for NCCL progression. The crude haz- ard ratio （HR） of NCCL progression for Hcy level was 1.056 （95% CI： 1.01-1.104, P = 0.015）. The adjusted HR of NCCL progression for Hcy level was 1.024 （95% CI： 1.007-1.042, P = 0.007）. The adjusted HR of NCCL progression for diabetes mellitus was 1.992 （95% CI： 1.15-3.44, P = 0.013）. Conclusions Hcy is an independent risk factor for NCCL progression after 12 months of follow-up in elderly patients with ACS who has undergone percutaneous coronary stenting.
文摘Objectives To investigate the relationship between serum fxee fatty acids （FFAs） levels and the severity of coronary artery lesions in elderly patients with coronary heart disease （CAD）. Methods A total of 172 elderly patients who underwent coronary angiography were divided into CAD group （n = 128） and non-CAD group （n = 44） according to the results of coronary angiography. Serum FFAs and lipid levels were measured and the Gensini score were calculated. Results No matter the differences between age, gender and the usage of stat- ins or not, there was no statistical significance in FFAs levels （P 〉 0.05）. In terms of the Gensini score, it was higher in patients aged 70-79 years than in patients 60-69 years old [15.00 （5.00, 34.00） vs. 10.00 （2.00, 24.00）, P 〈 0.05], higher in men than women [14.00 （4.00, 34.00） vs. 7.00 （2.50, 19.75）, P 〈 0.05], and higher in patients on statins [13.50 （4.25, 33.50）vs. 6.50 （2.00, 18.00）, P 〈 0.05]. The serum FFAs lev- els [449.50 （299.00, 624.75） mEq/L vs. 388.00 （258.50, 495.25） mEq/L, P 〈 0.05J and Gensini score [17.50 （8.00, 41.75） vs. 1.00 （0, 5.00）, P 〈 0.05] were higher in the CAD group than in the non-CAD group. In the CAD group, there was no statistical significance in FFAs levels among patients with different numbers of diseased coronary vessels （P 〉 0.05）. Furthermore, the FFAs levels were positively correlated with the Gensini score （r = 0.394, P = 0.005）. Regression analysis showed that the FFAs levels were related to the Gensini score independently after adjusting for the other risk factors. Conclusions The serum FFAs levels were associated with the Gensini score in elderly patients with CAD. It might indicate FFAs as a biomarker predicting the severity of coronary artery lesions.
文摘Objective To examine the quality of life and palliative care needs of elderly patients with advanced heart failure （HF）. Methods This was a correlation descriptive study conducted at a 650-bed sub-acute hospital. Patients who were aged 65 or over, diagnosed with HF of New York Heart Association Class III or IV symptoms, and mentally sound were eligible to the study. The Edmonton Symptom Assessment Scale, the overall quality of life single item scale, and the McQill Quality of Life Questionnaire （MQoL）, were used for measurement. Multi- ple regression analysis was performed to determine factors for predicting quality of life. Results A convenience sample of 112 patients was recruited. Their age was 81.5 ± 8.5 years. The three most distressing symptoms reported by the patients were tiredness （5.96 ± 2.78）, drowsiness （5.47± 2.93）, and shortness of breath （5.34 ± 2.96）. Their mean overall quality of life single item scale score was 4.72 ± 2.06 out of 10. The mean MQoL physical subscale score was the lowest （4.20 ± 1.767）, whereas their mean psychological subscale was the highest （7.14 ±2.39）. However, in a multivariate analysis model, quality of life was significantly associated with existential wellbeing, physical wellbeing, psychological wellbeing and educational level. Conclusions The findings highlight that spiritual concerns are significant palliative care needs among elderly patients with advanced HF, in addition to symptom management. This is in line with the argument that palliative care that places great emphasis on holistic care should be integrated to the care of this group of patients.
文摘Objective To investigate the relationship among serum vitamin D levels, physical performance impairment, and geriatric syndromes in elders with hypertension. Methods According to the concentration of vitamin D levels, a total of 143 elderly patients with hypertension were classified into vitamin D deficient group （vitamin D 〈 20 ng/mL, n = 94） and vitamin D appropriate group （vitamin D 〉 20 ng/rnL, n = 49）. Geriatric syndromes and physical performance were assessed by using comprehensive geriatric assessment （CGA）. Correlation among vitamin D levels, geriatric syndromes and physical performance was analyzed. Results No statistical differences were found in various aspects of geriatric syndromes between the two groups （P 〉 0.05）. While correlation analysis indicated that vitamin D levels had a positive association with ADL score （r = 0.235, P 〈 0.01） and a negative association with Morse fall scale score （r = 0.238, P 〈 0.01）. Patients with deficient vitamin D level had longer time both in the Five Time Sit to Stand Test （5tSTS）, （15.765 ± 5.593） and the four-meter walk test [7.440 （5.620, 9.200）], a weaker hand-grip in the grip strength test （28.049 ± 9.522）, and a lower Tinetti performance-oriented mobility assessment （Tinetti POMA） [26 （22, 27）] and Balance subscale of the Tinetti performance-oriented mobility assessment （B-POMA） score [ 14 （12, 16）], compared with appropriate vitamin D level [（13.275 ± 3.692）; 5.810 （4.728, 7.325）]; （31.989 ± 10.217）; [26.5 （25, 28）]; [15 （14, 16）, respectively, all P 〈 0.05]. Furthermore, results of logistic regression indicated that vitamin D was significantly associated with 5tSTS （OR = 1.2, 95% CI = 1.050-1.331, P 〈 0.01）, Tinetti POMA （OR = 3.7, 95% CI：1.284-10.830, P 〈 0.05） and B-POMA （OR = 0.8, 95% CI：0.643-0.973, P 〈 0.05）. Conclusions In elderly hypertensive patients, serum vitamin D deficient level is associated with physical performance impairment. However, no statistical significance was found between vitamin D and geriatric syndromes. Further study is required to investigate possible mechanisms for the association between vitamin D and physical performance.
文摘Background Atrial fibrillation （AF） catheter ablation has emerged as a promising treatment strategy for AF, but has not been widely adopted in the elderly population. The present study aimed to determine the safety and efficacy of AF catheter ablation in the elderly popula-tion. Methods and Results The study population consisted of 316 patients with paroxysmal AF who underwent left atrial ablation. Ninety-five patients were≥65 years （48 males, mean age 68.9 ± 3.0 years old） and 221 patients were〈65 years old （130 males, mean age 52.5 ± 10.4 years old）. After a mean follow-up period of 34.0 ± 15.1 months, 55 （57.9%） patients in the elderly group were free from ar-rhythmia recurrence compared with 149 （67.4%） patients in the younger group （P=0.169）. Procedural complications were uncommon in both study groups. In logistic regression analysis, left atrial diameter （P=0.003）, hypertension （P=0.001）, dyslipidemia （P=0.039）, and coronary artery disease （P=0.018） were independent predictors of AF recurrence in the elderly population. Conclusions Catheter ablation of AF is safe and effective in older patients. Invasive strategies should be considered as an alternative choice in symptomatic elderly patients with AF.
