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Varshney K, Shet P, George B, Wintersteen M. Does Asthma Increase the Odds of Suicidal Thoughts, Plans, and Attempts? Cureus 2024; 16:e53865. [PMID: 38465093 PMCID: PMC10924673 DOI: 10.7759/cureus.53865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2024] [Indexed: 03/12/2024] Open
Abstract
Background Asthma is a chronic inflammatory disease of the airways affecting more than 250 million people worldwide. In the past, a possible relationship between asthma and suicidality has been hypothesized. However, further research is required as this link has not been clearly established. Our objective was to use propensity score matching to answer the following research question: does having asthma increase one's odds of developing suicidality throughout their lifetime and, if so, how large is this increase? Methodology We utilized data from the 2018 National Survey on Drug Use and Health. We analyzed the relationship between currently having asthma and having had suicidal thoughts, suicide plans, and suicide attempts over the past 12 months. Chi-square analyses were performed both before and after completing propensity score matching. Results Before matching, it was found that, compared to individuals without asthma, asthmatic individuals had 31.2% higher odds of having suicidal thoughts (p = 0.010) and 97.4% higher odds of a suicide attempt (p = 0.012). After controlling for confounders by matching, there was no longer a relationship between having asthma and suicidal thoughts (p = 0.707), suicidal plans (p = 0.523), and suicidal attempts (p = 0.260). Conclusions These findings highlight that while asthma may appear to be associated with suicidality, this association does not persist after controlling for confounding factors. Hence, it is recommended that more research be conducted on this topic and that possible confounders be further researched. In particular, there is a need to better understand the role of social determinants and other contributors to health outcomes.
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Affiliation(s)
- Karan Varshney
- Public Health, School of Medicine, Deakin University, Waurn Ponds, AUS
| | - Pavan Shet
- Internal Medicine, School of Medicine, Deakin University, Waurn Ponds, AUS
| | - Brandon George
- Jefferson College of Population Health, Thomas Jefferson University, Philadelphia, USA
| | - Matthew Wintersteen
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, USA
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[Asthma and suicidal behavior in adolescents: a literature review]. Rev Mal Respir 2022; 39:344-366. [PMID: 35459587 DOI: 10.1016/j.rmr.2021.12.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 12/21/2021] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Adolescence is a difficult time in life and asthma has major psychological consequences for adolescents. OBJECTIVES This systematic literature review focused on the association between asthma and suicidal behaviors (suicidal ideations [SI], suicide plans [SP] and suicide attempts [SA]) among adolescents in the general population. METHOD Research on Medline for the 1980-2021 period. Objectives This systematic literature review focused on the association between asthma and suicidal behaviors (suicidal ideations [SI], suicide plans [SP] and suicide attempts [SA]) among adolescents in the general population. RESULTS An overwhelming majority of the studies taken into consideration demonstrated a significant positive association between asthma and suicidal behaviors. Among the 10 studies assessing SI (with or without SP), 9 of them found a significant positive association between asthma and SI. Eight studies assessed SA; five cross-sectional studies and one prospective study demonstrated a significant positive association between asthma and SA. Only one case-control study did not find a significant positive association between asthma and SA after hospitalization for asthma. The two cross-sectional studies assessing suicidal risk taken as a whole (SI, SP and SA) demonstrated a significant positive association between asthma and at least one suicidal behavior. (OR=1.71; P<0.001). However, several studies did not include depression as an adjustment factor. CONCLUSION It is important that healthcare professionals assess suicide risk in adolescent suffering from asthma, the objective being to avoid SA or death from SA.
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Keefner TP, Stenvig T. Rethinking Suicide Risk With a New Generation of Suicide Theories. Res Theory Nurs Pract 2021; 34:389-408. [PMID: 33199410 DOI: 10.1891/rtnp-d-19-00128] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Suicide is a global concern to nurses and other health-care providers. However, deaths by suicide are only part of the spectrum of suicide, as suicidal thinking and behaviors may precede a suicide attempt. Theoretical models are used infrequently in research to explain how the individual progresses from suicidal ideation to a suicide attempt. Thus, there is a critical need to advance the study of suicide with useful theoretical models to describe and explain processes whereby suicidal thoughts transition to attempts and to suicide. PURPOSE This article provides a conceptual discussion and scoping review comparing historical and contemporary ideation-to-action theories of suicide. METHOD Systematic reviews and meta-analyses from three databases (CINAHL, JSTOR, and PsychINFO) were reviewed to find literature describing suicide theories. RESULTS Historically, theory applications have limited capacity to differentiate between those individuals with suicidal ideations and those who attempt suicide. Newer theories, grounded in the ideation-to-action framework, propose distinct processes explaining what moves an individual from suicidal ideations toward suicidal behaviors. IMPLICATIONS FOR PRACTICE The ideation-to-action theories can guide health-care providers' assessment of at-risk individuals beyond merely asking about suicidal thinking. CONCLUSION The new generation of suicide theories suggest that suicidal ideations are only one component of risk. The common factor in ideation-to-action theories that distinguishes ideators from attempters is the acquired capability for suicide.
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Affiliation(s)
- Tamara P Keefner
- College of Nursing, South Dakota State University, Brookings, South Dakota
| | - Thomas Stenvig
- College of Nursing, South Dakota State University, Brookings, South Dakota
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Keefner TP, Stenvig T. Searching for a Sense of Place: The Process of How Adolescent Girls Overcome Suicidality. Issues Ment Health Nurs 2020; 41:855-872. [PMID: 32584624 DOI: 10.1080/01612840.2020.1749915] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Adolescent suicide is a preventable health problem; however, warning signs are often missed. In this study we developed a grounded theory to explore the process of how adolescent girl suicide attempters escape suicide in a sample of 12 young female adults ages 18-25. Using grounded theory methods of constant comparison, memo-writing, axial, and theoretical coding, searching for a sense of place emerged as the core process encompassing social process stages of: (1) existing in a toxic environment; (2) seeing suicide as the only way out; (3) seeing new ways to escape. Implications for nursing practice, education, and research are discussed.
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Affiliation(s)
- Tamara Pike Keefner
- College of Nursing, Nursing, South Dakota State University, Rapid City, South Dakota, USA
| | - Thomas Stenvig
- College of Nursing, Graduate Nursing, South Dakota State University, Brookings, South Dakota, USA
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Joung KH, Saewyc EM. Factors related to heavy drinking between British Columbia Asian adolescents and South Korean adolescents. J SPEC PEDIATR NURS 2020; 25:e12296. [PMID: 32460436 DOI: 10.1111/jspn.12296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 04/03/2020] [Accepted: 05/04/2020] [Indexed: 01/08/2023]
Abstract
PURPOSE The aim of this study is to compare the factors related to heavy drinking among British Columbia (BC) Asian adolescents and South Korean adolescents. DESIGN AND METHODS A cross-sectional descriptive design was used. Participants were 72,422 adolescents (12,382 BC Asian adolescents and 60,040 South Korean adolescents) from the 2018 BC Adolescent Health Survey and the 2018 Korean Youth Risk Behavior Web-Based Survey. Complex samples descriptive statistics, Rao-Scott χ2 tests, and complex samples logistic regression analyses were performed. RESULTS Heavy drinking was reported by 8.6% of BC Asian adolescents and 7.7% of South Korean adolescents. Asian adolescents in BC and South Korea shared six risk factors and one protective factor linked to odds of heavy drinking. The strongest risk factor for heavy drinking in each region was current cigarette smoking. Other risk factors for heavy drinking included older age/higher grade (10/12th), early initiation of sexual intercourse (age 14 or younger), experiences of bullying, depression, and exercise. The only protective factor for heavy drinking, sufficient sleep, was similar in both regions. PRACTICE IMPLICATIONS This study suggests several nursing interventions and health promotion strategies to help us to prevent or reduce heavy drinking for BC Asian adolescents and South Korean adolescents.
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Affiliation(s)
| | - Elizabeth M Saewyc
- Stigma and Resilience Among Vulnerable Youth Centre, School of Nursing, University of British Columbia, Vancouver, British Columbia, Canada
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Joung KH, Chung SS. Factors Related to Depressive Symptoms Among Multicultural Adolescents in Korea. J Sch Nurs 2020; 38:138-147. [PMID: 32077777 DOI: 10.1177/1059840520906591] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This study aimed to compare related factors of depressive symptoms among multicultural adolescents in South Korea. Cross-sectional data were collected from 1,325 students studying in ninth grade (mean age: 14.97 ± 0.36 years) who had one Korean parent and one foreign-born parent. The score of depressive symptoms among girls (1.777 ± 0.550) was higher than boys (1.647 ± 0.512). The regression model-including demographic, psychological, and social factors-explained 38.3% of depressive symptoms among boys and 27.9% among girls. Body image satisfaction was the most powerful factor related to depressive symptoms in both boys and girls. Gender-differentiated factors identified in this study such as demographic, psychological, and social factors need to be studied while planning gender-tailored intervention programs to help relieve depressive symptoms among multicultural adolescents.
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Affiliation(s)
| | - Sung Suk Chung
- Department of Statistics and Institute of Applied Statistics, Jeonbuk National University, Jeonju, South Korea
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Bae SM. Individual and social stress, social capital, and depressive symptoms as predictors of adolescent suicide in South Korea: A mediated moderation model. J Health Psychol 2019; 24:1909-1919. [PMID: 31064221 DOI: 10.1177/1359105319847257] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This study examined the interactive effects of strain induced by individual and social stress and social capital on suicide, highlighting depressive symptoms as mediator in these relationships. This study used data from 5000 adolescents aged 14-18 years. Strain due to individual stress was found to have a direct effect on suicide, but strain due to social stress did not have a direct effect on suicide. The interactive effect of strain and social capital significantly predicted depressive symptoms and suicide. In the relationship between strain and suicide, the interactive effect of strain and social capital was mediated by depressive symptoms.
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Abstract
The characteristics of and risk factors associated with binge drinking among South Korean and American adolescents were identified in this study. Data on adolescents in the 9th to 12th grades were extracted from two nationwide data sets: the Korea Youth Risk Behavior Web-based Survey System and the U.S. Youth Risk Behavior Surveillance System. Binge drinking was observed among 16% of American adolescents during the past month and among 11.6% of Korean adolescents during the past year. For adolescents from both countries, the following seven similar significant factors were associated with binge drinking: female gender, higher grade, fighting-related injury experience, current cigarette smoking, preteen smoking initiation, participation in team sports, and depression. Among Korean adolescents, higher or lower level of academic achievement and inadequate sleep were additional unique factors associated with binge drinking. These results could be useful for developing interventions for adolescents engaging in binge drinking in both countries.
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Affiliation(s)
- Sung Suk Chung
- Department of Statistics and Institute of Applied Statistics, Chonbuk National University, Jeonju, South Korea
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Choo CC, Harris KM, Chew PKH, Ho RC. What predicts medical lethality of suicide attempts in Asian youths? Asian J Psychiatr 2017; 29:136-141. [PMID: 29061412 DOI: 10.1016/j.ajp.2017.05.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 04/06/2017] [Accepted: 05/06/2017] [Indexed: 11/20/2022]
Abstract
This study explores youth suicide attempts in Singapore using multiple databases of comprehensive archival records. Three years of medical records related to suicide attempters (N=666) who were admitted to the emergency department of a large teaching hospital in Singapore were subjected to retrospective analysis. Compared to other age groups, a peak in suicide attempts (n=207) was observed in youths aged between 15 and 24 years old (76.3% females; 23.7% males, mean age=19.30, SD=2.89). The model using recognized risk and protective factors was significant in predicting medical lethality, and correctly classified 62.8% of high lethality cases. Only resolution of precipitant made a unique statistical significant contribution. Analysis was separately conducted for males and females. Implications of the findings are discussed.
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Affiliation(s)
- Carol C Choo
- College of Healthcare Sciences, James Cook University, Singapore.
| | - Keith M Harris
- School of Medicine, University of Tasmania, Australia; University of Queensland, Australia
| | - Peter K H Chew
- College of Healthcare Sciences, James Cook University, Singapore
| | - Roger C Ho
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Huang HL, Peng WD, Lin YC, Lee CH, Hu CY, Huang ST. Gender-specific factors associated with the suicidal ideation of children in Taiwan: A large-scale cross-sectional study. INTERNATIONAL JOURNAL OF PSYCHOLOGY 2017; 54:53-60. [PMID: 28681385 DOI: 10.1002/ijop.12438] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Accepted: 06/01/2017] [Indexed: 10/19/2022]
Abstract
We examined the relationship between suicidal ideation (SI) and the depressed mood, life stress and parenting styles in children. A large-scale survey was conducted including 5328 children from 65 elementary schools in Taiwan. SI was measured by asking children if any suicidal thoughts had occurred in the previous month. A series of regression models was analysed separately for male and female students. Compared with boys, girls demonstrated a higher proportion of SI. Among boys, SI was significantly associated with a high level of perceived environmental stress (adjusted odds ratio [aOR] = 2.61), a high degree of depressed mood (aOR = 2.39), authoritative (aOR = 1.72) and authoritarian (aOR = 2.53) parenting styles and two or more life-stress events (aOR = 1.45). A high level of perceived environmental stress (aOR = 2.09), a high degree of depressed mood (aOR = 2.89) and an authoritarian parenting style (aOR = 1.76) were significantly associated with the SI in girls. Gender-specific interventions aimed at preventing SI must enhance support systems at school and at home, particularly for students who suffer from a high degree of stress and depressed mood, and are subjected to an authoritarian parenting style.
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Affiliation(s)
- Hsiao-Ling Huang
- Department of Oral Hygiene, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Wu-Der Peng
- Department of Medical Sociology and Social Work, College of Health Science, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ying-Chun Lin
- Department of Oral Hygiene, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chien-Hung Lee
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Public Health, College of Health Sciences and Research Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chih-Yang Hu
- School of Public Health, Health Sciences Center, Louisiana State University, New Orleans, LA, USA
| | - Shun-Te Huang
- Department of Oral Hygiene, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Division of Special Care Dentistry, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
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Eldridge G, Paul L, Bailey SJ, Ashe CB, Martz J, Lynch W. Effects of parent-only childhood obesity prevention programs on BMIz and body image in rural preteens. Body Image 2016; 16:143-53. [PMID: 26851605 DOI: 10.1016/j.bodyim.2015.12.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 12/13/2015] [Accepted: 12/29/2015] [Indexed: 10/22/2022]
Abstract
This experiment compared body image (BI) and BMI changes resulting from two parent-only obesity prevention interventions aimed at 8-12 year olds. Parents in the experimental intervention attended ten face-to-face educational sessions, while parents in the minimal (control) intervention received similar mailed information. Parent-child dyads (N=150) were semi-randomly assigned to intervention groups. Children were assessed before, after, and 6 months following the interventions; children did not attend experimental intervention sessions. Child BI assessments included weight and size perception, weight management goals, body esteem, and appearance attitudes. Significant effects included small decreases in BMIz scores and overweight dissatisfaction, as well as improvements in aspects of body esteem and appearance attitudes. Some BI effects were gender-specific. Decreases in overweight dissatisfaction were greater following the experimental treatment. Neither treatment reduced body size misperception. Thus, parent-only obesity prevention interventions can reduce body weight and body image concerns among rural preteens.
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Affiliation(s)
- Galen Eldridge
- 4-Health Project, Montana State University Extension, Bozeman, MT 59717, USA.
| | - Lynn Paul
- Department of Health and Human Development, Montana State University, Bozeman, MT 59717, USA.
| | - Sandra J Bailey
- Department of Health and Human Development, Montana State University, Bozeman, MT 59717, USA.
| | - Carrie Benke Ashe
- 4-Health Project, Montana State University Extension, Bozeman, MT 59717, USA.
| | - Jill Martz
- 4-Health Project, Montana State University Extension, Bozeman, MT 59717, USA.
| | - Wesley Lynch
- Department of Psychology, Montana State University, Bozeman, MT 59717, USA.
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Barker E, Kõlves K, De Leo D. The relationship between asthma and suicidal behaviours: a systematic literature review. Eur Respir J 2015; 46:96-106. [PMID: 25837034 DOI: 10.1183/09031936.00011415] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Accepted: 02/03/2015] [Indexed: 01/28/2023]
Abstract
Asthma is a highly prevalent chronic condition worldwide, and is particularly common in younger people compared to other chronic conditions. Asthma can result in a number of symptoms that are detrimental to the quality of life of sufferers. The aim of the present systematic literature review was to analyse the existing literature on the relationship between asthma and fatal and nonfatal suicidal behaviours. Articles were retrieved from Scopus, PubMed, ProQuest and Web of Knowledge. We searched for the terms (suicid* OR self-harm) AND (asthma* OR "bronchial hyperreactivity") published in English-language peer-reviewed journals between 1990 and December 2014. Original research papers providing empirical evidence about the potential link between asthma and suicidal behaviours were included. The initial search identified 746 articles. Specific limiting criteria reduced the number of articles to the 19 articles that were finally included in the systematic review. The review found a potential link between asthma and suicide mortality, ideation and attempts across the age groups. Limitations of the review include the restriction to English-language papers published within the chosen time period, the limited number of papers involving suicide mortality, and the fact that the majority of papers originated from the USA.
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Affiliation(s)
- Emma Barker
- Australian Institute for Suicide Research and Prevention, National Centre of Excellence in Suicide Prevention, World Health Organization Collaborating Centre for Research and Training in Suicide Prevention, Griffith University, Brisbane, Australia
| | - Kairi Kõlves
- Australian Institute for Suicide Research and Prevention, National Centre of Excellence in Suicide Prevention, World Health Organization Collaborating Centre for Research and Training in Suicide Prevention, Griffith University, Brisbane, Australia
| | - Diego De Leo
- Australian Institute for Suicide Research and Prevention, National Centre of Excellence in Suicide Prevention, World Health Organization Collaborating Centre for Research and Training in Suicide Prevention, Griffith University, Brisbane, Australia
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Identifying rare variants for genetic risk through a combined pedigree and phenotype approach: application to suicide and asthma. Transl Psychiatry 2014; 4:e471. [PMID: 25335167 PMCID: PMC4350517 DOI: 10.1038/tp.2014.111] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Accepted: 08/28/2014] [Indexed: 12/13/2022] Open
Abstract
Suicidal behavior is a complex disorder, with evidence for genetic risk independent of other genetic risk factors including psychiatric disorders. Since 1996, over 3000 DNA samples from Utah suicide decedents have been collected and banked for research use through the Utah Medical Examiner. In addition, over 12,000 Utah suicides were identified through examination of death certificates back to 1904. By linking this data with the Utah Population Database, we have identified multiple extended pedigrees with increased risk for suicide completion. A number of medical conditions co-occur with suicide, including asthma, and this study was undertaken to identify genetic risk common to asthma and suicide. This study tests the hypothesis that a particular comorbid condition may identify a more homogeneous genetic subgroup, facilitating the identification of specific genetic risk factors in that group. From pedigrees at increased risk for suicide, we identified three pedigrees also at significantly increased familial risk for asthma. Five suicide decedents from each of these pedigrees, plus an additional three decedents not from these pedigrees with diagnosed asthma, and 10 decedents with close relatives with asthma were genotyped. Results were compared with 183 publicly available unaffected control exomes from 1000 Genomes and CEPH (Centre d'etude du polymorphisme humain) samples genotyped on the same platform. A further 432 suicide decedents were also genotyped as non-asthma suicide controls. Genotyping was done using the Infinium HumanExome BeadChip. For analysis, we used the pedigree extension of Variant Annotation, Analysis and Search Tool (pVAAST) to calculate the disease burden of each gene. The Phenotype Driven Variant Ontological Re-ranking tool (Phevor) then re-ranked our pVAAST results in context of the phenotype. Using asthma as a seed phenotype, Phevor traversed biomedical ontologies and identified genes with similar biological properties to those known to result in asthma. Our top associated genes included those related to neurodevelopment or neural signaling (brain-derived neurotrophic factor (BDNF), neutral sphingomyelinase 2 (SMPD2), homeobox b2 (HOXB2), neural cell adhesion molecule (NCAM2), heterogeneous nuclear ribonucleoprotein A0 (HNRNPA0)), inflammation (free fatty acid receptor 2 (FFAR2)) and inflammation with additional evidence of neuronal involvement (oxidized low density lipoprotein receptor 1 (OLR1), toll-like receptor 3 (TLR3)). Of particular interest, BDNF has been previously implicated in both psychiatric disorders and asthma. Our results demonstrate the utility of combining pedigree and co-occurring phenotypes to identify rare variants associated with suicide risk in conjunction with specific co-occurring conditions.
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Lee HY, Hahm MI, Park EC. Differential association of socio-economic status with gender- and age-defined suicidal ideation among adult and elderly individuals in South Korea. Psychiatry Res 2013; 210:323-8. [PMID: 23769392 DOI: 10.1016/j.psychres.2013.05.012] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Revised: 01/18/2013] [Accepted: 05/08/2013] [Indexed: 10/26/2022]
Abstract
South Korea has the highest suicide rate among countries in the Organisation for Economic Co-operation and Development (OECD), with a rising trend that contrasts with the trend in most other OECD countries. This study assessed differential associations of socio-demographic factors with suicidal ideation in South Korea. We used five waves of data from the 2010 Korea National Health and Nutrition Examination Survey. Study subjects included 5803 men and women aged >25 years. We analysed weighted percentages with consideration of the complex survey sample design and unequal weights. Surveylogistic regressions were applied. Protective effects against suicidal ideation were found for higher household income, higher educational attainment, and being married. Functional limitations and depressive symptoms were risk factors for suicidal ideation. However, these significant factors may exert different effects on vulnerability for suicidal ideation among different genders and age groups. Thus, household income was mainly protective for women and subjects aged 25-44 years, and educational attainment was protective for individuals aged >65 years. Our findings suggest the need for extended social protection policies for the less privileged population and special strategies for different groups.
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Affiliation(s)
- Hoo-Yeon Lee
- Department of Social Medicine, College of Medicine, Dankook University, 201, Manghyang-ro, Dongnam-gu, Cheonan-si, Choongnam 330-714, South Korea
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