نتایج جستجو برای: chronic stress

تعداد نتایج: 907941  

2017
Yosuke Hirakawa Reiko Inagi

Chronic kidney disease is a major public health problem around the world. Because the kidney plays a role in reducing glycative stress, renal dysfunction results in increased glycative stress. In turn, glycative stress, especially that due to advanced glycated end products (AGEs) and their precursors such as reactive carbonyl compounds, exacerbates chronic kidney disease and is related to prema...

Journal: :Ethnicity & disease 2006
Yin Paradies

Public health literature indicates that psychosocial stress is an important contributor to chronic disease development. However, there is scant research on the health effects of stress for minority groups, who suffer from a high burden of chronic disease. This paper provides a review of studies that examine the relationship between psychosocial stress and chronic disease for 4th world indigenou...

2016
Ignacio Negrón-Oyarzo Francisco Aboitiz Pablo Fuentealba

Chronic stress-related psychiatric diseases, such as major depression, posttraumatic stress disorder, and schizophrenia, are characterized by a maladaptive organization of behavioral responses that strongly affect the well-being of patients. Current evidence suggests that a functional impairment of the prefrontal cortex (PFC) is implicated in the pathophysiology of these diseases. Therefore, ch...

2013
Lindsay M. Carini Christopher A. Murgatroyd Benjamin C. Nephew

Exposure to chronic stress is a reliable predictor of depressive disorders, and social stress is a common ethologically relevant stressor in both animals and humans. However, many animal models of depression were developed in males and are not applicable or effective in studies of postpartum females. Recent studies have reported significant effects of chronic social stress during lactation, an ...

2013
Lara M. Boyle

Chronic stress plays a role in the etiology of several affective and anxiety-related disorders. Despite this, its mechanistic effects on the brain are still unclear. Of particular interest is the effect of chronic stress on the amygdala, which plays a key role in the regulation of emotional responses and memory consolidation. This review proposes a neuroplasticity model for the effects of chron...

2014
Sang Ho Yoon Byung-Hak Kim Sang-Kyu Ye Myoung-Hwan Kim

The etiology of most psychiatric disorders is still incompletely understood. However, growing evidence suggests that stress is a potent environmental risk factor for depression and anxiety. In rodents, various stress paradigms have been developed, but psychosocial stress paradigms have received more attention than non-social stress paradigms because psychosocial stress is more prevalent in huma...

اصل روستا, معصومه, خسروی, هاجر, رهنما, مهدی,

Tarragon (Artemisia dracunculus L.) has antioxidant, anti-diabetic, anti-bacterial and anti-inflammatory proper-ties. The aim of this study was to evaluate the effect of tarragon hydro-alcoholic extract on anxiety and depression in male rats exposed to chronic restraint stress. Forty eight male rats were randomly divided into six groups including 1) control, 2) stress, 3) tarragon 100, 4) tarra...

 Background and purpose: Chronic stress has detrimental effects on reproductive system. Offspring are likely to be vulnerable to adverse effects from antipsychotic medication and stress transmitted through gonads and gametes. The present study aimed to investigate the fertility of female rats from male rats treated with sulpiride because of chronic physical or psychological stress. Materials a...

2017
Justine Corry Melissa Green Gloria Roberts Janice M Fullerton Peter R Schofield Philip B Mitchell

BACKGROUND Bipolar disorder (BD) and the anxiety disorders are highly comorbid. The present study sought to examine perfectionism and goal attainment values as potential mechanisms of known associations between anxiety, stress and BD symptomatology. Measures of perfectionism and goal attainment values were administered to 269 members of BD pedigrees, alongside measures of anxiety and stress, an...

Journal: :Acta pharmacologica Sinica 2003
Yan-Mei Zhang Quan Yang Chong-Tao Xu Kang-Sheng Li Wei-Qiu Li

AIM To investigate the effects of phenytoin (DPH) on morphological and structural changes of pyramidal neurons in hippocampal CA3 of rats induced by chronic stress. METHODS Using Nissl staining, Golgi staining, and electron microscope, the morphology and structure of pyramidal neurons in hippocampal CA3 of rats were observed. RESULTS Chronic stress resulted in loss of hippocampal CA3 pyrami...

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