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Wang ST, He XY, Le J, Sun T, Peng R. Associations Between Vitamin K and Suicide Attempts in Patients with Depression: A Case-Control Study. J Inflamm Res 2024; 17:3423-3431. [PMID: 38828048 PMCID: PMC11141714 DOI: 10.2147/jir.s463204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 05/02/2024] [Indexed: 06/05/2024] Open
Abstract
Background Hypovitaminosis K has been linked to depression and suicide, but epidemiological research is scarce. This study aimed to explore the association among vitamin K with depression and suicidal attempts. Methods This was a retrospective cross-sectional study involving 146 cases with a history of suicidal attempts and 149 subjects without a lifetime history of suicidal attempts. The levels of thyroid hormones, lipid profile, inflammatory cytokines, and vitamins were measured. Results Subjects who had suicidal attempts presented with a significant decrease in FT4, TC, vitamin D, and vitamin K but increased CRP levels. In these variables, vitamin K has a better diagnostic value for suicidal attempts in depressed patients, with a sensitivity of 0.842 and a specificity of 0.715. Correlation analysis suggested that vitamin K was significantly and positively related to FT4, TC, LDL, and sdLDL. Multivariate analysis showed that serum vitamin K level predicts suicidal attempts in depressive patients (OR = 0.614, P = 0.004, 95% CI 0.153-0.904). Moreover, a negative correlation between vitamin K and suicidal attempts was also noted for partial FT4, CRP, and vitamin D strata analysis. Conclusion Our study suggests that low vitamin K levels were correlated with suicidal attempts in patients with depression, indicating that vitamin K deficiency might be a biological risk factor for depression.
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Affiliation(s)
- Shao-Ting Wang
- Department of Clinical Laboratory, Institute of Translational Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei, 430060, People’s Republic of China
| | - Xiao-Yun He
- Department of Clinical Laboratory, Institute of Translational Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei, 430060, People’s Republic of China
| | - Juan Le
- Department of Clinical Laboratory, Institute of Translational Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei, 430060, People’s Republic of China
| | - Ting Sun
- Department of Clinical Laboratory, Institute of Translational Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei, 430060, People’s Republic of China
| | - Rui Peng
- Department of Clinical Laboratory, Institute of Translational Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei, 430060, People’s Republic of China
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2
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Yuan M, Li Y, Chang J, Zhang X, Wang S, Cao L, Li Y, Wang G, Su P. Vitamin D and suicidality: a Chinese early adolescent cohort and Mendelian randomization study. Epidemiol Psychiatr Sci 2023; 32:e52. [PMID: 37553982 PMCID: PMC10465318 DOI: 10.1017/s2045796023000665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 08/10/2023] Open
Abstract
AIMS Previous cross-sectional and case-control studies have proposed that decreased vitamin D levels are positively correlated with the risk of suicidality in adults. However, limited studies have examined the association between vitamin D and suicidality in adolescents. This study aimed to investigate the relationship between serum vitamin D and suicidality risk among early adolescents. METHODS Data were obtained from a Chinese early adolescent cohort. In this cohort, seventh-grade students from a middle school in Anhui Province were invited to voluntarily participate in the baseline assessments and provide peripheral blood samples (in September 2019). The participants were followed up annually (in September 2020 and September 2021). Serum 25-hydroxyvitamin D [25(OH)D] and vitamin D-related single-nucleotide polymorphisms at baseline were measured in November 2021. Traditional observational and Mendelian randomization (MR) analyses were performed to examine the relationship between serum 25(OH)D at baseline and the risk of baseline and incident suicidality (i.e., suicidal ideation [SI], plans and attempts). RESULTS Traditional observational analysis did not reveal a significant linear or non-linear association of serum 25(OH)D concentration with the risks of baseline and 2-year incident suicidality in the total sample (P > .05 for all). Sex-stratified analysis revealed a non-linear association between the 25(OH)D concentration and the risk of baseline SI in women (Poverall = .002; Pnon-linear = .001). Moreover, the risk of baseline SI in the 25(OH) insufficiency group was lower than that in the 25(OH) deficiency group in the total sample (odds ratio [OR] = 0.69, 95% confidence interval [CI] = 0.51-0.92, P = .012). This difference remained significant in women (OR = 0.59, 95% CI = 0.40-0.87, P = .008) but not in men (OR = 0.78, 95% CI = 0.53-1.15, P = .205). Additionally, both linear and non-linear MR analyses did not support the causal effect of serum 25(OH)D concentration on the risk of baseline, 1-year and 2-year incident suicidality (P > .05 for all). CONCLUSIONS This study could not confirm the causal effect of vitamin D on suicidality risk among Chinese early adolescents. Future studies must confirm these findings with a large sample size.
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Affiliation(s)
- Mengyuan Yuan
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People’s Republic of China, Hefei, Anhui, China
| | - Yonghan Li
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People’s Republic of China, Hefei, Anhui, China
| | - Junjie Chang
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People’s Republic of China, Hefei, Anhui, China
| | - Xueying Zhang
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Shaojie Wang
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People’s Republic of China, Hefei, Anhui, China
| | - Leilei Cao
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People’s Republic of China, Hefei, Anhui, China
| | - Yuan Li
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People’s Republic of China, Hefei, Anhui, China
| | - Gengfu Wang
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People’s Republic of China, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics, Hefei, Anhui, China
| | - Puyu Su
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People’s Republic of China, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics, Hefei, Anhui, China
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Bagheri M, Azizian S, Veisani Y, Mikaili Y, Salari S. Association of Serum Vitamin D Levels with the Risk of Suicidal Behavior in Ilam, Iran: A Brief Report. IRANIAN JOURNAL OF MEDICAL SCIENCES 2023; 48:341-344. [PMID: 37791337 PMCID: PMC10542932 DOI: 10.30476/ijms.2022.94422.2568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 08/17/2022] [Accepted: 09/03/2022] [Indexed: 10/05/2023]
Abstract
There are conflicting reports on the effect of serum vitamin D (VD) levels on the development of suicidal behavior. VD deficiency is prevalent in Ilam province, and this region has the highest suicide mortality rate in Iran. The present study aimed to evaluate a possible association between serum VD levels and the risk of suicide among the inhabitants of Ilam province. A total of 157 suicide attempters (case group) and 314 age- and sex-matched individuals (control group) without a history of suicide attempts were recruited into the study. Suicide attempters were admitted to the Emergency Department of Ilam Shahid Mostafa Khomeini Hospital (Ilam, Iran) between March 2018 and March 2019. The individuals in the control group were randomly selected from those referred to various medical laboratories in Ilam during the same period. The participants in both groups were aged 18-35 years, and none had a history of kidney, liver, or endocrine diseases. Serum VD levels were measured using the enzyme-linked immunosorbent assay method. Categorical and continuous variables were compared using the Chi square test and independent samples t test, respectively. Serum VD level in the control group (31.5±0.2 ng/mL) was significantly lower than in the case group (43.1±0.1 ng/mL) (P<0.001). The results of logistic regression analysis showed that an increase in serum VD score was associated with an increase in the likelihood of suicide attempts (OR=1.05, 95% CI=1.03-1.06, P<0.001). Our findings confirmed the role of VD deficiency in the development of suicidal behavior. However, it is not a significant factor in its pathogenesis.
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Affiliation(s)
- Maryam Bagheri
- Department of Physiology, School of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Saleh Azizian
- Department of Pathology, Cancer Institute, Tehran University of Medical Sciences, Tehan, Iran
| | - Yousef Veisani
- Non-Communicable Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Yasser Mikaili
- School of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Sajjad Salari
- Department of Physiology, School of Medicine, Ilam University of Medical Sciences, Ilam, Iran
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Somoza-Moncada MM, Turrubiates-Hernández FJ, Muñoz-Valle JF, Gutiérrez-Brito JA, Díaz-Pérez SA, Aguayo-Arelis A, Hernández-Bello J. Vitamin D in Depression: A Potential Bioactive Agent to Reduce Suicide and Suicide Attempt Risk. Nutrients 2023; 15:nu15071765. [PMID: 37049606 PMCID: PMC10097210 DOI: 10.3390/nu15071765] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/01/2023] [Accepted: 04/03/2023] [Indexed: 04/08/2023] Open
Abstract
Suicide is one of the leading causes of death worldwide. According to the World Health Organization (WHO), every year, more than 700 thousand people die from this cause. Therefore, suicide is a public health issue. The complex interaction between different factors causes suicide; however, depression is one of the most frequent factors in people who have attempted suicide. Several studies have reported that vitamin D deficiency may be a relevant risk factor for depression, and vitamin D supplementation has shown promising effects in the adjunctive treatment of this mood disorder. Among the beneficial mechanisms of vitamin D, it has been proposed that it may enhance serotonin synthesis and modulate proinflammatory cytokines since low serotonin levels and systemic inflammation have been associated with depression and suicide. The present narrative review shows the potential pathogenic role of vitamin D deficiency in depression and suicide and the potential benefits of vitamin D supplementation to reduce their risk.
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Affiliation(s)
- María Montserrat Somoza-Moncada
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UdeG), Guadalajara 44340, Jalisco, Mexico
| | - Francisco Javier Turrubiates-Hernández
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UdeG), Guadalajara 44340, Jalisco, Mexico
- Doctorado en Ciencias de la Nutrición Traslacional, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UdeG), Guadalajara 44340, Jalisco, Mexico
| | - José Francisco Muñoz-Valle
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UdeG), Guadalajara 44340, Jalisco, Mexico
| | - Jesús Alberto Gutiérrez-Brito
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UdeG), Guadalajara 44340, Jalisco, Mexico
| | - Saúl Alberto Díaz-Pérez
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UdeG), Guadalajara 44340, Jalisco, Mexico
| | - Adriana Aguayo-Arelis
- Departamento de Neurociencias, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UdeG), Guadalajara 44340, Jalisco, Mexico
| | - Jorge Hernández-Bello
- Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud (CUCS), Universidad de Guadalajara (UdeG), Guadalajara 44340, Jalisco, Mexico
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Campos AI, Garcia-Marin LM, Christensen H, Batterham PJ, van Velzen LS, Schmaal L, Rabinowitz JA, Jahanshad N, Martin NG, Cuellar-Partida G, Ruderfer D, Mullins N, Rentería ME. Genomics-driven screening for causal determinants of suicide attempt. Aust N Z J Psychiatry 2023; 57:423-431. [PMID: 35403454 DOI: 10.1177/00048674221091499] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Each year, around one million people die by suicide. Despite its recognition as a public health concern, large-scale research on causal determinants of suicide attempt risk is scarce. Here, we leverage results from a recent genome-wide association study (GWAS) of suicide attempt to perform a data-driven screening of traits causally associated with suicide attempt. METHODS We performed a hypothesis-generating phenome-wide screening of causal relationships between suicide attempt risk and 1520 traits, which have been systematically aggregated on the Complex-Traits Genomics Virtual Lab platform. We employed the latent causal variable (LCV) method, which uses results from GWAS to assess whether a causal relationship can explain a genetic correlation between two traits. If a trait causally influences another one, the genetic variants that increase risk for the causal trait will also increase the risk for the outcome inducing a genetic correlation. Nonetheless, a genetic correlation can also be observed when traits share common pathways. The LCV method can assess whether the pattern of genetic effects for two genetically correlated traits support a causal association rather than a shared aetiology. RESULTS Our approach identified 62 traits that increased risk for suicide attempt. Risk factors identified can be broadly classified into (1) physical health disorders, including oesophagitis, fibromyalgia, hernia and cancer; (2) mental health-related traits, such as depression, substance use disorders and anxiety; and (3) lifestyle traits including being involved in combat or exposure to a war zone, and specific job categories such as being a truck driver or machine operator. CONCLUSIONS Suicide attempt risk is likely explained by a combination of behavioural phenotypes and risk for both physical and psychiatric disorders. Our results also suggest that substance use behaviours and pain-related conditions are associated with an increased suicide attempt risk, elucidating important causal mechanisms that underpin this significant public health problem.
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Affiliation(s)
- Adrian I Campos
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, QLD Australia
| | - Luis M Garcia-Marin
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, QLD Australia
| | - Helen Christensen
- Black Dog Institute, University of New South Wales, Sydney, NSW, Australia
| | - Philip J Batterham
- Centre for Mental Health Research, Research School of Population Health, Australian National University, Canberra, ACT, Australia
| | - Laura S van Velzen
- Orygen, Parkville, VIC, Australia.,Centre for Youth Mental Health, The University of Melbourne, Melbourne, VIC, Australia
| | - Lianne Schmaal
- Orygen, Parkville, VIC, Australia.,Centre for Youth Mental Health, The University of Melbourne, Melbourne, VIC, Australia
| | | | - Jill A Rabinowitz
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Neda Jahanshad
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Marina Del Rey, CA, USA
| | - Nicholas G Martin
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Gabriel Cuellar-Partida
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Douglas Ruderfer
- Division of Genetic Medicine, Department of Medicine, Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Niamh Mullins
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Miguel E Rentería
- Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, QLD Australia
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Lavigne JE, Gibbons JB. The association between vitamin D serum levels, supplementation, and suicide attempts and intentional self-harm. PLoS One 2023; 18:e0279166. [PMID: 36724169 PMCID: PMC9891532 DOI: 10.1371/journal.pone.0279166] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/29/2022] [Indexed: 02/02/2023] Open
Abstract
OBJECTIVES The purpose of this study is to determine the associations between Vitamin D supplementation, 25(OH) blood serum levels, suicide attempts, and intentional self-harm in a population of veterans in the Department of Veterans Affairs (VA). METHODS A retrospective cohort study of US Veterans supplemented with Vitamin D. Veterans with any Vitamin D3 (cholecalciferol) or Vitamin D2 (ergocalciferol) fill between 2010 and 2018 were matched 1:1 to untreated control veterans having similar demographics and medical histories. Cox proportional hazards regression was used to estimate the time from the first Vitamin D3 (cholecalciferol) or Vitamin D2 (ergocalciferol) prescription fill to the first suicide attempt or intentional self-harm. Analyses were repeated in stratified samples to measure associations by race (Black or White), gender (male or female), blood levels (0-19 ng/ml, 20-39 ng/ml, and 40+ ng/ml), and average daily dosage. RESULTS Vitamin D3 and D2 supplementation were associated with a 45% and 48% lower risk of suicide attempt and self-harm ((D2 Hazard Ratio (HR) = 0.512, [95% CI, 0.457, 0.574]; D3 HR = 0.552, [95% CI, 0.511, 0.597])). Supplemented black veterans and veterans with 0-19 ng/ml vitamin D serum levels were at ~64% lower risk relative to controls (Black Veteran HR: 0.362 [95% CI: 0.298,0.440]; 0-19 ng/ml HR: 0.359 [95% CI: 0.215,0.598]). Supplementation with higher vitamin D dosages was associated with greater risk reductions than lower dosages (Log Average Dosage HR: 0.837 [95% CI: 0.779,0.900]). CONCLUSIONS Vitamin D supplementation was associated with a reduced risk of suicide attempt and self-harm in Veterans, especially in veterans with low blood serum levels and Black veterans.
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Affiliation(s)
- Jill E. Lavigne
- Department of Veterans Affairs, Center of Excellence for Suicide Prevention, Canandaigua, New York, United States of America
- Wegmans School of Pharmacy, St John Fisher College, Rochester, New York, United States of America
| | - Jason B. Gibbons
- Department of Veterans Affairs, Center of Excellence for Suicide Prevention, Canandaigua, New York, United States of America
- Department of Health Policy & Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
- * E-mail:
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Kim HJ, Kim HS, Kim S, Hwang J, Lee H, Park B, Kim B. Effects of vitamin D on associations between air pollution and mental health outcomes in Korean adults: Results from the Korea National Health and Nutrition Examination Survey (KNHANES). J Affect Disord 2023; 320:390-396. [PMID: 36183827 DOI: 10.1016/j.jad.2022.09.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 08/23/2022] [Accepted: 09/27/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Evidence suggests that low individual vitamin D levels enhance adverse effects associated with air pollution on mental health conditions. The aim of this study was to identify associations between ambient air pollution exposure, mental health, and serum vitamin D status in the general population of South Korea. METHODS We included national representative data for 29,373 adults in the final analysis. We measured serum 25-hydroxyvitamin D concentrations to assess vitamin D status for each participant. We assessed mental health factors (i.e., perceived stress, depressive symptoms, and suicidal ideation), and analyzed associations between these factors and individuals' annual average exposures to air pollutants, including particulate matter with an aerodynamic diameter ≤ 10 μm (PM10), nitrogen dioxide (NO2), sulfur dioxide, and carbon monoxide (CO). RESULTS Using an adjusted model, we found PM10 affected mental health outcomes, such as perceived stress (odds ratio [OR] = 1.04; 95 % confidence interval [CI] = 1.00-1.09), depression symptoms (OR = 1.12; 95 % CI = 1.06-1.18), and suicidal ideation (OR = 1.11; 95 % CI = 1.05-1.17). Effects of the pollutants NO2 and CO were significant only in the group with perceived stress and depressive symptoms. PM10 and NO2 exposures were significantly associated with increased odds of adverse mental health in participants with vitamin D deficiency. LIMITATIONS Since the cross-sectional design of KNHANES data, it is not possible to evaluate the causal relationship between air pollution exposure, vitamin D status and mental health. CONCLUSIONS This study results suggest that associations between ambient air pollution and mental health outcomes were stronger in participants with vitamin D deficiency.
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Affiliation(s)
- Hyun-Jin Kim
- National Cancer Control Institute, National Cancer Center, Goyang 10408, Republic of Korea; National Cancer Center Graduate School of Cancer Science and Policy, Goyang 10408, Republic of Korea
| | - Hyo-Seon Kim
- National Cancer Control Institute, National Cancer Center, Goyang 10408, Republic of Korea
| | - Seyoung Kim
- National Cancer Control Institute, National Cancer Center, Goyang 10408, Republic of Korea
| | - Juyeon Hwang
- National Cancer Control Institute, National Cancer Center, Goyang 10408, Republic of Korea
| | - Hyejin Lee
- National Cancer Control Institute, National Cancer Center, Goyang 10408, Republic of Korea
| | - Bohyun Park
- National Cancer Control Institute, National Cancer Center, Goyang 10408, Republic of Korea
| | - Byungmi Kim
- National Cancer Control Institute, National Cancer Center, Goyang 10408, Republic of Korea; National Cancer Center Graduate School of Cancer Science and Policy, Goyang 10408, Republic of Korea.
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Calderón Espinoza I, Chavarria-Avila E, Pizano-Martinez O, Martínez-García EA, Armendariz-Borunda J, Marquez-Aguirre AL, Llamas-García A, Corona-Sánchez EG, Toriz González G, Vazquez-Del Mercado M. Suicide Risk in Rheumatoid Arthritis Patients is Associated With Suboptimal Vitamin D Levels. J Clin Rheumatol 2022; 28:137-142. [PMID: 35293886 PMCID: PMC8946603 DOI: 10.1097/rhu.0000000000001823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND/OBJECTIVE Rheumatoid arthritis (RA) patients might experience anxiety and depressive symptoms. Deficient vitamin D levels may be a trigger for these conditions. The aim of this study was to determine the frequency of depression, anxiety symptoms, and suicidal risk or ideation in patients with RA associated with vitamin D serum levels. METHODS In this cross-sectional study, we recruited RA patients older than 18 years, classified into 3 groups according to serum vitamin D levels: sufficient, ≥30 ng/mL; insufficient, 20-29 ng/mL; and deficient, <20 ng/mL. Based on the self-reported Plutchik and the Hospital Anxiety and Depression Scale, we evaluated the association of suicidal risk, depression, and anxiety with the vitamin D levels in RA and the Rheumatoid Arthritis Quality-of-Life Questionnaire. RESULTS We studied 72 patients with RA between January and October 2019. We found an inverse correlation between Plutchik score and suicidal risk with inadequate vitamin D levels, but not with the Hospital Anxiety and Depression Scale. Suicidal ideation was associated with a higher score on the Rheumatoid Arthritis Quality-of-Life Questionnaire. CONCLUSIONS Despite the high prevalence of depressive and anxiety symptoms in RA patients, a Plutchik low correlation coefficient with inadequate serum levels of vitamin D was found. However, in the analysis of covariance, we were able to find that vitamin D levels remain associated with a reduction of suicide ideation. Further studies are needed to identify a risk profile for early psychological interventions to improve the quality of life in RA patients.
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Affiliation(s)
- Ivette Calderón Espinoza
- From the Hospital Civil Dr. Juan I. Menchaca, División de Medicina Interna, Servicio de Reumatología 004086, PNPC CONACyT
| | - Efrain Chavarria-Avila
- From the Hospital Civil Dr. Juan I. Menchaca, División de Medicina Interna, Servicio de Reumatología 004086, PNPC CONACyT
- Instituto de Investigación en Reumatología y del Sistema Músculo-Esquelético (IIRSME)
- Departamento de Disciplinas Filosófico, Metodológicas e Instrumentales
| | - Oscar Pizano-Martinez
- From the Hospital Civil Dr. Juan I. Menchaca, División de Medicina Interna, Servicio de Reumatología 004086, PNPC CONACyT
- Instituto de Investigación en Reumatología y del Sistema Músculo-Esquelético (IIRSME)
- Departamento de Morfología
- UDG-CA-703, Inmunología y Reumatología
| | - Erika Aurora Martínez-García
- Instituto de Investigación en Reumatología y del Sistema Músculo-Esquelético (IIRSME)
- UDG-CA-703, Inmunología y Reumatología
- Departamento de Fisiología
| | - Juan Armendariz-Borunda
- Instituto de Biología Molecular en Medicina, Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, Guadalajara
- Tecnológico de Monterrey Campus Guadalajara, Zapopan
| | - Ana Laura Marquez-Aguirre
- Unidad de Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), A.C., Guadalajara
| | - Arcelia Llamas-García
- From the Hospital Civil Dr. Juan I. Menchaca, División de Medicina Interna, Servicio de Reumatología 004086, PNPC CONACyT
| | - Esther Guadalupe Corona-Sánchez
- Instituto de Investigación en Reumatología y del Sistema Músculo-Esquelético (IIRSME)
- UDG-CA-703, Inmunología y Reumatología
- Departamento de Fisiología
| | | | - Monica Vazquez-Del Mercado
- From the Hospital Civil Dr. Juan I. Menchaca, División de Medicina Interna, Servicio de Reumatología 004086, PNPC CONACyT
- Instituto de Investigación en Reumatología y del Sistema Músculo-Esquelético (IIRSME)
- UDG-CA-703, Inmunología y Reumatología
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Grudet C, Lindqvist D, Malm J, Westrin Å, Ventorp F. 25(OH)D levels are decreased in patients with difficult-to-treat depression. COMPREHENSIVE PSYCHONEUROENDOCRINOLOGY 2022; 10:100126. [PMID: 35755210 PMCID: PMC9216441 DOI: 10.1016/j.cpnec.2022.100126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/07/2022] [Accepted: 02/07/2022] [Indexed: 12/01/2022] Open
Abstract
Objectives The aims of the study are i) to compare 25-hydroxyvitamin D (25(OH)D) levels between clinically depressed individuals with insufficient treatment response and healthy controls and ii) to test the association between 25(OH)D levels and different affective disorder diagnoses (i.e., major depressive disorder (MDD) single episode, MDD recurrent episode, chronic MDD, and dysthymia), as well as grade of suicidal ideation. Method We quantified serum 25(OH)D in 202 individuals with difficult-to-treat depression (DTD) and 41 healthy controls. Patients were diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV-TR). ANCOVA was used to test differences in mean 25(OH)levels between depressed and controls, adjusting for sex, age, smoking, sampling season, ethnicity, somatic illness, and body mass index (BMI). Binary logistic regression models were used to test the association between depression and 25(OH)D levels. Results Patients with difficult-to-treat depression had significantly lower levels of 25(OH)D compared to healthy controls (ANCOVA, F = 4.89; p = 0.03). Thirty percent of the depressed patients were 25(OH)D deficient (<50 nmol/L) compared to 5% of the controls (Chi-squared test, χ2 = 11.38; p < 0.01). The odds for being depressed decreased significantly with 17% per 10 nmol/L increase of 25(OH)D (Binary logistic regression, p < 0.05). Limitations The cross-sectional design of the study precludes any conclusions about causality. A large part of the patients took psychotropic drugs and/or had somatic illnesses, which might have affected the results. Conclusion The results of the present study add to the body of evidence linking 25(OH)D deficiency and depression. Further investigations are warranted to better understand any clinical implications of this association. Lower 25(OH)D levels in difficult-to-treat depression versus healthy controls. No difference in 25(OH)D levels between different affective disorder diagnoses. No associations between 25(OH)D and suicidality.
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Duru H. The Continuing Effect of COVID-19 Pandemic on Physical Well-Being and Mental Health of ICU Healthcare Workers in Turkey: A Single-Centre Cross-Sectional Later-Phase Study. J Intensive Care Med 2021; 37:1206-1214. [PMID: 34967250 PMCID: PMC9393404 DOI: 10.1177/08850666211070740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background This study aimed to evaluate the effect of COVID-19 pandemic on physical
well-being and mental health of ICU healthcare workers (HCWs). Methods A total of 51 ICU HCWs working at a tertiary care hospital were included in
this cross-sectional study conducted before (January 2019-January 2020) and
during (January 2021-April 2021) COVID-19 pandemic. Data on sociodemographic
and work-related characteristics, COVID 19 history and current mental health
issues via Hospital Anxiety-Depression Scale (HADS), Pittsburgh Sleep
Quality Index (PSQI), Eating Attitudes Test (EAT-40), Suicidal Ideation
Scale (SIS) and Maslach Burnout Inventory (MBI) were recorded. Results Overall, 62.7% of participants were nurses, heavy workload (working
≥200 h/month) was reported by 76.5% of participants and previous history of
COVID-19 was confirmed by 62.7%. Current mental health issues involved poor
sleep quality in majority (96.1%) of participants, anxiety (51.0%),
depression (51.0%) in at least half of them and a moderate degree of
emotional exhaustion Heavy workload was associated with more remarkable
decrease in sleep duration (median change: −0.5 vs. −1.0 h/day,
P = .020), Vit B12 (median change: 60[−48-293] vs.
−65[−371-262] pg/mL, P < .001) and Vit D (median change:
−1.6[−13.1-20] vs. −9.7[−39.7-21.8] ng/mL, P = .004) during
pandemic, while working hours per month were also significantly higher in
those with versus without anxiety (264[150-390] vs. 240[150-264] h,
P = .003) and with versus without depression
(264[150-390] vs. 240[150-264] h, P = .037). Conclusion Our findings indicate high prevalence of mental health issues including
anxiety and depression as well as poor sleep quality and emotional burnout
among ICU HCWs, particularly those with heavy workload.
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11
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Wei YX, Liu BP, Qiu HM, Zhang JY, Wang XT, Jia CX. Effects of vitamin D-related gene polymorphisms on attempted suicide. Psychiatr Genet 2021; 31:230-238. [PMID: 34412081 DOI: 10.1097/ypg.0000000000000295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Emerging evidence suggests that vitamin D might protect from attempted suicide. The study aimed to investigate the associations between single-nucleotide polymorphisms (SNPs) related to vitamin D levels identified in a large genome-wide association study and attempted suicide in rural China. METHODS This 1:1 matched case-control study included altogether 510 suicide attempters and 510 community controls. Genotypes of four target SNPs (DHCR7-rs12785878, CYP2R1-rs10741657, GC-rs2282679, and CYP24A1-rs6013897) were determined, and a genetic risk score (GRS) was constructed to evaluate the combined effect of them. Demographic and psychological information was acquired through face-to-face interviews. RESULTS The A allele of CYP24A1-rs6013897 was significantly associated with attempted suicide (OR = 1.27, 95% CI, 1.03-1.58, P = 0.029), even after adjusting for demographic and psychological confounders (adjusted OR = 1.53, 95% CI, 1.01-2.30, P = 0.043). The GRS analyses revealed a significantly higher risk of attempted suicide with a greater number of low vitamin D alleles (adjusted OR = 1.33, 95% CI, 1.13-1.58, P < 0.001). Subgroup analyses stratified by sex indicated that the genetic associations were only significant among males with adjusted ORs of 3.77 (95% CI, 1.56-9.10) for the A allele of rs6013897 and 2.04 (95% CI, 1.32-3.17) for GRS. CONCLUSIONS Our findings identity CYP24A1-rs6013897 as a potential biomarker for attempted suicide and indicate that a genetic predisposition to lower vitamin D levels may contribute to attempted suicide. It suggests the possibility that vitamin D may have the preventive potential for attempted suicide.
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Affiliation(s)
- Yan-Xin Wei
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University
- Shandong University Center for Suicide Prevention Research
| | - Bao-Peng Liu
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University
- Shandong University Center for Suicide Prevention Research
| | - Hui-Min Qiu
- Department of Psychology, Shandong Provincial Center for Mental Health
| | - Ji-Yu Zhang
- Department of Business Management, Shandong Provincial Center for Disease Control and Prevention, Jinan, Shandong, China
| | - Xin-Ting Wang
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University
- Shandong University Center for Suicide Prevention Research
| | - Cun-Xian Jia
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University
- Shandong University Center for Suicide Prevention Research
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12
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Hu D, Yang X, Hu C, Feng Z, Chen W, Shi H. Comparison of Ergosterol and Vitamin D 2 in Mushrooms Agaricus bisporus and Cordyceps militaris Using Ultraviolet Irradiation Directly on Dry Powder or in Ethanol Suspension. ACS OMEGA 2021; 6:29506-29515. [PMID: 34778622 PMCID: PMC8581978 DOI: 10.1021/acsomega.1c03561] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 10/13/2021] [Indexed: 05/09/2023]
Abstract
Vitamin D deficiency is a severe worldwide health issue. Edible mushrooms are an excellent vitamin D2 source and have gained popularity worldwide as a nutritional food. The objective of this study was to investigate the conversion efficiency of ergosterol to vitamin D2 in Agaricus bisporus and Cordyceps militaris mushrooms under ultraviolet (UV) irradiation directly through dry powder or in ethanol suspension (1:20 g/mL, solid to liquid ratio). Several parameters of UV irradiation conditions such as the material form (dry powder or dry powder in ethanol suspension), exposure time (30, 60, or 120 min), wavelength type (UV-C, UV-B, or UV-A), wavelength combination (UV-C plus UV-B, UV-C plus UV-A, UV-B plus UV-A, or UV-C plus UV-B plus UV-A), and wavelength sequence (UV-C → UV-B, UV-C → UV-A, UV-B → UV-A, or UV-C → UV-B → UV-A), were optimized. Under the optimal UV irradiation conditions (dry powder in ethanol suspension irradiated with UV-C at 40 cm for 120 min), vitamin D2 concentrations increased from not detectable to 72 μg/g (dw) in the A. bisporus dry powder and 1104 μg/g (dw) (about 15-fold increase) in the ethanol suspension. After UV irradiation, the vitamin D2 concentration increased from undetectable to 57 μg/g (dw) in the C. militaris dry powder. In contrast, UV irradiation increased the concentration to 877 μg/g (dw) (about 15-fold higher) in the ethanol suspension. Comparison of the effect of various wavelength combinations showed that UV-C irradiation is more effective than UV-A or UV-B. Furthermore, when irradiated by UV-C at a 40 cm irradiation distance in the ethanol suspension, the increase in vitamin D2 in A. bisporus and C. militaris mushrooms was time- or dose-dependent. The conversion rate of vitamin D2 was low to undetectable under dry powder irradiation, but its ergosterol loss rate was higher than in ethanol suspension irradiation. The ergosterol loss rate in dry C. militaris mushrooms was higher than in the dry A. bisporus mushroom powder. Ultraviolet irradiation in ethanol suspension could greatly increase the vitamin D2 concentration than directly on the dry powder and thus make edible mushrooms more practical as a natural vitamin D source for consumers after entirely removing the ethanol.
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Affiliation(s)
- Daihua Hu
- Vitamin
D Research Institute, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong 723000 Shaanxi, China
- College
of Food Science and Engineering, Northwest
A&F University, Yangling 712100 Shaanxi, China
- Shaanxi
Key Laboratory of Bioresource, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong 723001 Shaanxi, China
| | - Xu Yang
- Vitamin
D Research Institute, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong 723000 Shaanxi, China
| | - Chingyuan Hu
- Shaanxi
Key Laboratory of Bioresource, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong 723001 Shaanxi, China
| | - Zili Feng
- Vitamin
D Research Institute, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong 723000 Shaanxi, China
- fengzili2008@163
| | - Wang Chen
- Vitamin
D Research Institute, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong 723000 Shaanxi, China
| | - Hanmeng Shi
- Vitamin
D Research Institute, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong 723000 Shaanxi, China
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Jiang Q, Zhang M, Mujumdar AS. UV induced conversion during drying of ergosterol to vitamin D in various mushrooms: Effect of different drying conditions. Trends Food Sci Technol 2020; 105:200-210. [PMID: 32982063 PMCID: PMC7508054 DOI: 10.1016/j.tifs.2020.09.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/28/2020] [Accepted: 09/19/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Mushrooms are increasingly popular around the world as a nutritional food which is an excellent source of vitamin D2. Although natural mushrooms often contain very little vitamin D2 as many are grown in the dark, they are rich in ergosterol, a precursor to vitamin D2. Ergosterol can be converted to vitamin D2 under ultraviolet radiation. Due to the high water content of fresh mushroom, its quality deteriorates rapidly after harvest, and drying is the most commonly used technology to extend the shelf life. The vitamin D2 content of dried mushrooms depends on the drying conditions used. SCOPE AND APPROACH In this review, the chemistry of the photo-conversion process of ergosterol to vitamin D2 under ultraviolet radiation is introduced. The ergosterol and vitamin D contents in different mushroom varieties are discussed. The effects of several drying methods and the influence of different drying conditions are reviewed.Key findings and conclusions: Thermal drying in the presence of UV has been proven to convert ergosterol into vitamin D and enhance the nutritional content of all types of edible mushrooms. Solar drying, hot air drying, freeze drying, microwave drying and infrared drying can be used for mushrooms drying under selected operating conditions. A critical evaluation of published literature demonstrates the importance of applying appropriate drying methodology to maximize the nutritional value of various types of edible mushrooms.
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Affiliation(s)
- Qiyong Jiang
- State Key Laboratory of Food Science and Technology, Jiangnan University, 214122, Wuxi, Jiangsu, China
- International Joint Laboratory on Food Safety, Jiangnan University, 214122, Wuxi, Jiangsu, China
| | - Min Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, 214122, Wuxi, Jiangsu, China
- Jiangsu Province Key Laboratory of Advanced Food Manufacturing Equipment and Technology, Jiangnan University, 214122, Wuxi, Jiangsu, China
| | - Arun S Mujumdar
- Department of Bioresource Engineering, Macdonald Campus, McGill University, Montreal, Quebec, Canada
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