نتایج جستجو برای: sad
تعداد نتایج: 8248 فیلتر نتایج به سال:
Seasonal affective disorder or SAD is a recurrent major depressive disorder with a seasonal pattern usually beginning in fall and continuing into winter months. A subsyndromal type of SAD, or S-SAD, is commonly known as "winter blues." Less often, SAD causes depression in the spring or early summer. Symptoms center on sad mood and low energy. Those most at risk are female, are younger, live far...
هدف: اختلال تورت عبارت است از اختلالی که در آن سابقه تیک های حرکتی متعدد در بیمار وجود دارد و حداقل یک تیک صوتی در مقطعی از اختلال در بیمار ایجاد می شود. گزارشات فراوانی در مورد همراهی افسردگی اساسی به طور هم زمان با این اختلال منتشر شده و مطالعات بیانگر این است که تشخیص و درمان به موقع این اختلال از اهمیت بسیار زیادی در سیر درمان بیماران مبتلا به اختلال تورت برخوردار است. بنابراین، بررسی افسرد...
Social Anxiety Disorder (SAD) is a chronic, disabling and treatable disorder with common onset in adolescence. Virtually there are no Indian studies on SAD. The study was conducted to find out frequency, demographic and phenomenological characteristics of SAD, family related risk factors, academic impairment and comorbidity of depression among adolescents. 421 adolescents in one high-school wer...
This study examined whether youngsters with separation anxiety disorder (SAD) and panic disorder (PD) had experienced more separation-related events than youngsters with SAD (without comorbid PD). We also examined whether age of onset of SAD and comorbidity with other psychological disorders was related to the occurrence of PD. We compared youngsters who were diagnosed with SAD and PD (N=31) wi...
A serine/threonine kinase SAD-1 in C. elegans regulates synapse development. We report here the isolation and characterization of mammalian orthologs of SAD-1, named SAD-A and SAD-B, which are specifically expressed in the brain. SAD-B is associated with synaptic vesicles and, like the active zone proteins CAST and Bassoon, is tightly associated with the presynaptic cytomatrix in nerve terminal...
Examples of phasing macromolecular crystal structures based on single-wavelength anomalous dispersion (SAD) show that this approach is more powerful and may have more general application in structural biology than was anticipated. Better data-collection facilities and cryogenic techniques, coupled with powerful programs for data processing, phasing, density modification and automatic model buil...
The Ser/Thr SAD kinases are evolutionarily conserved, critical regulators of neural development. Exciting findings in recent years have significantly advanced our understanding of the mechanism through which SAD kinases regulate neural development. Mammalian SAD-A and SAD-B, activated by a master kinase LKB1, regulate microtubule dynamics and polarize neurons. In C. elegans, the sad-1 gene enco...
The purpose of this study was to determine whether sinoaortic deafferentation (SAD) alters the severity of hypertension or sympathoadrenal contribution to mean blood pressure (MAP) during renal wrap hypertension. Male Sprague-Dawley rats were implanted with radiotelemetry transmitters for 24-hour recording of MAP and heart rate. All rats underwent either SAD or sham SAD (Intact) surgery and wer...
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