LTCCS ARE IMPLICATED IN THE PATHOLOGY OF BIPOLAR DISORDER Bipolar disorder (BPD) is a common mental illness with significant morbidity and mortality.1 Although evidence have suggested changes in oxidative stress, dopa...LTCCS ARE IMPLICATED IN THE PATHOLOGY OF BIPOLAR DISORDER Bipolar disorder (BPD) is a common mental illness with significant morbidity and mortality.1 Although evidence have suggested changes in oxidative stress, dopamine and inflammation in BPD, it is hard to define the aetiological mechanism of BPD clearly. Recently, some but not all candidate gene association studies, family-based association studies, linkage studies, genome-wide association studies (GWASs) and meta-analyses showed that mutation of L-type voltage-gated calcium chan? nels (LTCCs) gene CACNAlCis implicated in the mechanism of BPD.'-8 These findings support the possibility that BPD might have calcium channelopathy.展开更多
BACKGROUND Secondary forms and hypertension-mediated organ damage(HMOD) may differ between younger and older hypertensive patients.The aim of the present study was to explore the specificity of HMOD and secondary form...BACKGROUND Secondary forms and hypertension-mediated organ damage(HMOD) may differ between younger and older hypertensive patients.The aim of the present study was to explore the specificity of HMOD and secondary forms in patients≥ 65 years in comparison to younger ones in a contemporary cohort.METHODS We analysed 938 patients recruited between 2004 and 2014(Cardiology department,Croix-Rousse Hospital,Lyon)who had at baseline HMOD and secondary forms screening among them 190 were≥ 65 years.RESULTS The mean(2.1±0.8 vs.1.2±0.9,P <0.001) and frequency of HMOD(96.3% vs.72.9%,P <0.001) was higher in patients≥ 65 years than younger ones.Carotid femoral pulse wave velocity> 10 m/s was the most frequent HMOD in patients≥ 65 years(90.1%),while echocardiographic left ventricular hypertrophy was the most common in the younger patients(45.0%).Among ECG left ventricular indexes,only R wave in aVL lead was significantly more frequently observed in patients≥ 65 years(32.6%) than in younger ones(19.0%,P <0.001).The frequency of secondary hypertension was not significantly different between younger and older patients(respectively;30.5% vs.27.8%,P=0.487).The most frequent aetiology was primary aldosteronism regardless of age,followed by renovascular hypertension(6.3% vs.3.3%,P=0.038).Among older patients,3.2% were treated with adrenalectomy and 6.3% with percutaneous transluminal renal angioplasty.CONCLUSION Extensive screening of HMOD in older patients may be questionable as nearly all patients had one;aetiology must however be explored as a third of older patients had a secondary form.展开更多
基金National Natural Science Foundation of China (81201057)Shanghai Municipal Health Bureau Project (20124109)+1 种基金Chinese Medical Association, Psychiatry-Servier Youth Research Fund, Shanghai Mental Health Center International Cooperation Project (2013-)Sha叩hai Municipal Center for Mental Health Clinical Research Program.
文摘LTCCS ARE IMPLICATED IN THE PATHOLOGY OF BIPOLAR DISORDER Bipolar disorder (BPD) is a common mental illness with significant morbidity and mortality.1 Although evidence have suggested changes in oxidative stress, dopamine and inflammation in BPD, it is hard to define the aetiological mechanism of BPD clearly. Recently, some but not all candidate gene association studies, family-based association studies, linkage studies, genome-wide association studies (GWASs) and meta-analyses showed that mutation of L-type voltage-gated calcium chan? nels (LTCCs) gene CACNAlCis implicated in the mechanism of BPD.'-8 These findings support the possibility that BPD might have calcium channelopathy.
文摘BACKGROUND Secondary forms and hypertension-mediated organ damage(HMOD) may differ between younger and older hypertensive patients.The aim of the present study was to explore the specificity of HMOD and secondary forms in patients≥ 65 years in comparison to younger ones in a contemporary cohort.METHODS We analysed 938 patients recruited between 2004 and 2014(Cardiology department,Croix-Rousse Hospital,Lyon)who had at baseline HMOD and secondary forms screening among them 190 were≥ 65 years.RESULTS The mean(2.1±0.8 vs.1.2±0.9,P <0.001) and frequency of HMOD(96.3% vs.72.9%,P <0.001) was higher in patients≥ 65 years than younger ones.Carotid femoral pulse wave velocity> 10 m/s was the most frequent HMOD in patients≥ 65 years(90.1%),while echocardiographic left ventricular hypertrophy was the most common in the younger patients(45.0%).Among ECG left ventricular indexes,only R wave in aVL lead was significantly more frequently observed in patients≥ 65 years(32.6%) than in younger ones(19.0%,P <0.001).The frequency of secondary hypertension was not significantly different between younger and older patients(respectively;30.5% vs.27.8%,P=0.487).The most frequent aetiology was primary aldosteronism regardless of age,followed by renovascular hypertension(6.3% vs.3.3%,P=0.038).Among older patients,3.2% were treated with adrenalectomy and 6.3% with percutaneous transluminal renal angioplasty.CONCLUSION Extensive screening of HMOD in older patients may be questionable as nearly all patients had one;aetiology must however be explored as a third of older patients had a secondary form.
