Insomnia Appears to Be a Risk Factor for Anxiety and Other Psychiatric Disorders

2006 ◽  
Vol 34 (7) ◽  
pp. 62
Author(s):  
DAMIAN MCNAMARA
2021 ◽  
pp. 025371762110336
Author(s):  
S.M. Yasir Arafat ◽  
Vikas Menon ◽  
Natarajan Varadharajan ◽  
Sujita Kumar Kar

Background: Psychiatric disorders have been identified as an important risk factor for suicide. However, different psychological autopsy studies have revealed different prevalences at different times and places. Objective: We aimed to see the distribution of psychological autopsy studies and the prevalence of mental disorders among suicides and identify major risk factors in Southeast Asian countries. Method: We scrutinized psychological autopsy studies published in the World Health Organization (WHO) South-East Asia (SEA) region countries. We also searched the available bibliographies to identify the studies in the region so that all the possible articles could be included. Results: Out of the 11 countries, 14 psychological autopsy studies were identified in five SEA countries (Bangladesh [1], India [9], Indonesia [1], Nepal [1], and Sri Lanka [2]). Seven studies (50%) used a case-control study design, and eight (57.1%) were carried out in urban settings. The prevalence of psychiatric disorders in case-control studies was from 37% to 88%. Stressful life event was identified as a major risk factor in all the case-control studies. Conclusion: Psychological autopsy studies have not been conducted in 6 out of 11 countries of the SEA region. The presence of pre-existing psychiatric morbidity and stressful life events were the two most common risk factors noted across settings, even though there is wide heterogeneity in samples, study design, instruments, and study settings.


1990 ◽  
Vol 20 (2) ◽  
pp. 311-319 ◽  
Author(s):  
Kenneth S. Kendler

SynopsisAll major psychiatric disorders aggregate in families. For most disorders, both genes and environmental factors play an important role in this aggregation. While recent work has tended to concentrate on the importance of genetic factors, this report focuses on the potential importance of environmental risk factors which themselves aggregate in families. In particular, this article examines how much of the familial aggregation of a psychiatric disorder may result from the familial aggregation of a risk factor. The model is illustrated and then applied to putative familial risk factors for schizophrenia and depression. The results of the model suggest that if parental loss and exposure to pathogenic rearing practices are true risk factors for depression, then they could account for a significant proportion of the familial aggregation of depression. By contrast, the model predicts that even if obstetric injury and low social class are true risk factors for schizophrenia, they together would account for only a very small proportion of the tendency for schizophrenia to aggregate in families.


1989 ◽  
Vol 19 (3) ◽  
pp. 737-742 ◽  
Author(s):  
Sharon Schwartz ◽  
Bruce G. Link

SynopsisAn appropriate choice of controls in case/control studies of specific psychiatric disorders is crucial for valid risk-factor assessment. One suggested approach to control-group selection, the use of a well control group, is the focus of this paper. While using well controls has intuitive appeal, this paper shows that such a procedure can lead to ambiguous and biased results.


2018 ◽  
Vol 84 (2) ◽  
pp. 116-128 ◽  
Author(s):  
Jonathan Rochus Reinwald ◽  
Robert Becker ◽  
Anne Stephanie Mallien ◽  
Claudia Falfan-Melgoza ◽  
Markus Sack ◽  
...  

2020 ◽  
Vol 4 (3) ◽  
Author(s):  
Robert Joseph Taylor ◽  
Linda M Chatters

Abstract Psychiatric disorders impose significant personal, social, and financial costs for individuals, families, and the nation. Despite a large amount of research and several journals focused on psychiatric conditions, there is a paucity of research on psychiatric disorders among Black Americans (i.e., African Americans and Black Caribbeans), particularly older Black Americans. The present literature review examines research on psychiatric disorders among older Black Americans and provides a broad overview of research findings that are based on nationally representative studies. Collectively, this research finds: (1) older African Americans have lower rates of psychiatric disorders than younger African Americans; (2) family support is not protective of psychiatric disorders, whereas negative interaction with family members is a risk factor; (3) everyday discrimination is a risk factor for psychiatric disorders; (4) both older African Americans and African American across the adult age range have lower prevalence rates of psychiatric disorders than non-Latino whites; (5) Black Caribbean men have particularly high rates of depression, posttraumatic stress disorder, and suicide attempts; and (6) a significant proportion of African American older adults with mental health disorders do not receive professional help. This literature review also discusses the “Race Paradox” in mental health, the Environmental Affordances Model, and the importance of investigating ethnicity differences among Black Americans. Future research directions address issues that are directly relevant to the Black American population and include the following: (1) understanding the impact of mass incarceration on the psychiatric disorders of prisoners’ family members, (2) assessing the impact of immigration from African countries for ethnic diversity within the Black American population, (3) examining the impact of racial identity and racial socialization as potential protective factors for psychiatric morbidities, and (4) assessing racial diversity in life-course events and their impact on mental health.


2011 ◽  
Vol 26 (1) ◽  
pp. 177-188 ◽  
Author(s):  
Tiziana Rubino ◽  
Erica Zamberletti ◽  
Daniela Parolaro

2003 ◽  
Vol 25 (2) ◽  
pp. 96-99 ◽  
Author(s):  
Gisele Gus Manfro ◽  
Luciano Isolan ◽  
Carolina Blaya ◽  
Sandra Maltz ◽  
Elizeth Heldt ◽  
...  

OBJECTIVE: The aim of this study was to evaluate the prevalence of traumas and the presence of childhood anxiety disorders in adult patients with social phobia and investigate their influence on the presentation of the disorder. METHODS: Twenty-four adult patients with social phobia were asked about the presence of trauma before the age of 16. The K-SADS-E and the DICA-P interviews were used to assess these patients regarding childhood anxiety disorders. RESULTS: Twelve (50%) patients reported a history of trauma before the age of 16. The presence of trauma did not influence the presentation of the disorder. Seventy-five percent of patients had a history of anxiety disorders in childhood. Patients with a history of at least 2 childhood anxiety disorders had an increased lifetime prevalence of major depression (10 vs. 3; p=.04) and family history of psychiatric disorders (13 vs. 6; p=.02). CONCLUSION: Anxiety disorder in childhood is associated with family history of psychiatric disorders. The presence of more than one diagnosis of anxiety disorder in childhood can be considered a risk factor for the development of depression in adult patients with social phobia.


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