1
|
Exploring the role of serum lipid profile and neutrophil-to-lymphocyte ratio in violent suicide attempters: a cross sectional study. CNS Spectr 2022; 27:362-368. [PMID: 33298214 DOI: 10.1017/s1092852920002199] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Suicidality is one of the most common complications of mental disorders, so that the identification of potential biomarkers may be relevant in clinical practice. To date, the role of serum lipids and neutrophil/lymphocyte ratio (NLR) has been explored albeit with conflicting results. To the best of our knowledge, no study has explored lipid levels concomitantly with NLR in relation to violent suicide attempts. Therefore, we aimed to investigate whether serum lipid levels and NLR might be associated with the violent method of suicide attempts. METHODS The study group consisted of 163 inpatients who attempted suicide. Blood samples were collected at the beginning of hospitalization to measure total cholesterol, low-density lipoprotein (LDL), high-density lipoprotein, very-low-density lipoprotein (VLDL), triglycerides, and NLR. Descriptive analyses of the total sample were performed. The included patients were divided into two groups according to violent/nonviolent method. Groups were compared in terms of lipid (MANCOVAs). RESULTS Plasma levels of total cholesterol (F = 5.66; P = .02), LDL (F = 4.94; P = .03), VLDL (F = 5.66; P = .02), and NLR (F = 8.17; P < .01) resulted to be significantly lower in patients that used a violent method compared to patients who attempted suicide with a nonviolent method. CONCLUSIONS Low cholesterol, LDL, and VLDL levels as well as low NLR value were associated with a violent method of suicide attempt in patients with mental disorders. Further studies are needed to confirm these results.
Collapse
|
2
|
Abstract
OBJECTIVE Severe behavioural issues such as impulsive action and suicide have since long been associated with low levels of cholesterol. While it is known that cholesterol plays a role in neural development and hence low levels of serum lipids could have long-term effects on behaviour, no longitudinal studies showed the association of serum lipids levels with impulsivity. We aimed to examine the prognostic properties of serum lipid levels during childhood and adolescence on measures of impulsivity during early adulthood in a representative birth cohort sample. METHODS We have investigated whether serum lipid levels measured at 9, 15, 18 and 25 years of age have an association with impulsivity in 25 years old young adults. This analysis was based on data of the birth cohort representative samples of the Estonian Children Personality Behaviour and Health Study (original n = 1238). Impulsivity was self-reported with the Adaptive and Maladaptive Impulsivity Scale. RESULTS Total and low-density lipoprotein (LDL) cholesterol measured in boys aged 9, 15 and 18 years predicted disinhibition and thoughtlessness in 25-year-old young adults. High scores of disinhibition were associated with low total and LDL cholesterol levels in males but, while less consistently, with high total and LDL cholesterol levels in females. Cross-sectional analysis did not result in systematic outcomes. CONCLUSIONS Serum lipid levels could have an impact on the development of Maladaptive Impulsivity starting from an early age. This effect of cholesterol continues throughout adolescence into young adulthood.
Collapse
|
3
|
Social Factors Associated with the Effectiveness of a Spanish Parent Training Program-An Opportunity to Reduce Health Inequality Gap in Families. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17072412. [PMID: 32252297 PMCID: PMC7177529 DOI: 10.3390/ijerph17072412] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/30/2020] [Accepted: 03/31/2020] [Indexed: 11/16/2022]
Abstract
Parent training programs (PTPs) have been used extensively in Anglo-Saxon countries, but less so in Southern Europe. Several characteristics of families have been linked to effective parenting and positive development of children, but few studies have examined the social determinants of the effectiveness of PTPs. The Parenting Skills Program for families (PSP) is a PTP from Spain. This study aimed to identify the social characteristics (sex, age, country of birth, marital status, educational level, and employment status) of parents that determine the success of the PSP in relation to social support, parenting skills, parental stress, and negative behaviors among children. A quasi-experimental study with a prepost design with no control group was used. We conducted a survey before (T0) and after the intervention (T1). Sample size was 216. We fit multiple logistic regression models. Parenting skills increased more among parents with a lower educational level. Parents' stress decreased more among parents who had a lower educational level, were unemployed, and were men. Social support increased among parents who were younger, unemployed, or non-cohabiting. We found no significant differences in the effect on children's negative behaviors according to the social factors evaluated. The PSP is effective for socioeconomically diverse families, but the success differs according to the parents' social profile. Unlike most previous studies, the results were better among more socially disadvantaged people, highlighting the potential of this kind of intervention for reducing the social inequality gap between groups.
Collapse
|
4
|
Chen X, Xu J, Tang J, Dai X, Huang H, Cao R, Hu J. Dysregulation of amino acids and lipids metabolism in schizophrenia with violence. BMC Psychiatry 2020; 20:97. [PMID: 32131778 PMCID: PMC7055102 DOI: 10.1186/s12888-020-02499-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 02/14/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Many studies have related biochemical characteristics to violence and have reported schizophrenia could elevated the risk of violent behaviour. However, the metabolic characteristics of schizophrenia patients with violence (V.SC) are unclear. METHODS To explore the metabolic characteristics of schizophrenia with violence and to identify potential biomarkers, untargeted metabolomics was performed by using gas chromatography time-of-flight mass spectrometry to analyse the plasma metabolites of fifty-three V.SC and twenty-four schizophrenia patients without violence (NV.SC). Multivariate and univariate analyses were performed to identify differential metabolites and biomarkers. Violence was assessed by the MacArthur Violence Assessment Study method. Psychiatric symptoms were assessed by the Positive and Negative Syndrome Scale. RESULTS Multivariate analysis was unable to distinguish V.SC from NV.SC. Glycerolipid metabolism and phenylalanine, tyrosine and tryptophan biosynthesis were the differential metabolic pathways between V.SC and NV.SC. We confirmed ten metabolites and five metabolites as metabolic biomarkers of V.SC by random forest and support vector machine analysis, respectively. The biomarker panel, including the ratio of L-asparagine to L-aspartic acid, vanillylmandelic acid and glutaric acid, yielded an area under the receiver operating characteristic curve of 0.808. CONCLUSIONS This study gives a holistic view of the metabolic phenotype of schizophrenia with violence which is characterized by the dysregulation of lipids and amino acids. These results might provide information for the aetiological understanding and management of violence in schizophrenia; however, this is a preliminary metabolomics study about schizophrenia with violence, which needs to be repeated in future studies.
Collapse
Affiliation(s)
- Xiacan Chen
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Jiajun Xu
- Mental Health Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jing Tang
- Chengdu Compulsory Medical Center, Chengdu, China
| | - Xinhua Dai
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041 China
| | - Haolan Huang
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041 China
| | - Ruochen Cao
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041 China
| | - Junmei Hu
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041 China
| |
Collapse
|
5
|
Abstract
Suicide is a relevant worldwide public health problem. Many studies have shown that different demographic and clinical factors are potentially associated with suicidal behavior. Other studies have reported data about the role of biomarkers in the onset of suicidal behaviors. Specifically, researchers have found that suicidal risk may be increased by abnormalities in serotonergic system, hypothalamic-pituitary-adrenal axis, lipid metabolism, immune system and neuronal plasticity. The identification of specific biological parameters associated with self-harm may be helpful to implement prevention strategies and also to detect new therapeutic strategies. In this review, we summarize and analyze the results of main studies about neurobiological mechanisms related to suicidal behavior, also exploring the possible interconnection between the different biological systems.
Collapse
|
6
|
Kraav SL, Tolmunen T, Kärkkäinen O, Ruusunen A, Viinamäki H, Mäntyselkä P, Koivumaa-Honkanen H, Valkonen-Korhonen M, Honkalampi K, Herzig KH, Lehto SM. Decreased serum total cholesterol is associated with a history of childhood physical violence in depressed outpatients. Psychiatry Res 2019; 272:326-333. [PMID: 30597385 DOI: 10.1016/j.psychres.2018.12.108] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 12/19/2018] [Accepted: 12/19/2018] [Indexed: 10/27/2022]
Abstract
Associations between adverse childhood experiences (ACEs) and cholesterol in depressed patients are unclear. Therefore, we compared 78 adult outpatients with major depressive disorder (MDD) with (n = 24) or without (n = 54) experiences of physical violence in childhood. Background data were collected with questionnaires, and total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) were measured from fasting blood samples. Patients with a history of childhood physical violence had lower levels of TC than the control group. No differences were observed in HDL-C, LDL-C, or low-grade inflammation levels between the two groups. In multivariate models, decreased levels of TC were associated with childhood physical violence, and these associations remained significant after adjustments for age, gender, lifestyle, metabolic condition, socioeconomic situation, psychiatric status, suicidality, low-grade inflammation, the chronicity of depression, medications used and somatic diseases. At the 8-month follow-up, the results were essentially the same when the Trauma and Distress Scale (TADS) was used as the measure of ACEs. The specific mechanisms underlying cholesterol alterations associated with ACEs are a topic for future studies. Better understanding of these mechanisms might lead to possible new interventions in the prevention of adverse health effects resulting from ACEs.
Collapse
Affiliation(s)
- Siiri-Liisi Kraav
- Institute of Clinical Medicine / Psychiatry, University of Eastern Finland, Kuopio, Finland.
| | - Tommi Tolmunen
- Institute of Clinical Medicine / Psychiatry, University of Eastern Finland, Kuopio, Finland; Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland
| | - Olli Kärkkäinen
- Institute of Public Health and Clinical Nutrition, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
| | - Anu Ruusunen
- Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland; Deakin University, Food & Mood Centre, IMPACT Strategic Research Centre, School of Medicine, Barwon Health, Geelong, Australia
| | - Heimo Viinamäki
- Institute of Clinical Medicine / Psychiatry, University of Eastern Finland, Kuopio, Finland; Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland
| | - Pekka Mäntyselkä
- Primary Health Care Unit, University of Eastern Finland and Kuopio University Hospital, Kuopio, Finland
| | - Heli Koivumaa-Honkanen
- Institute of Clinical Medicine / Psychiatry, University of Eastern Finland, Kuopio, Finland; Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland; Departments of Psychiatry: South-Savonia Hospital District, Mikkeli; North Karelia Central Hospital, Joensuu; SOTE, Iisalmi; Lapland Hospital District, Rovaniemi, Finland
| | - Minna Valkonen-Korhonen
- Institute of Clinical Medicine / Psychiatry, University of Eastern Finland, Kuopio, Finland; Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland
| | - Kirsi Honkalampi
- Department of Education and Psychology, University of Eastern Finland, Joensuu, Finland
| | - Karl-Heinz Herzig
- Research Unit of Biomedicine, Department of Physiology & Biocenter of Oulu, University of Oulu, Medical Research Center (MRC), University of Oulu, and University Hospital, Oulu, Finland; Department of Gastroenterology and Metabolism, Poznan University of Medical Sciences, Poznan, Poland
| | - Soili M Lehto
- Institute of Clinical Medicine / Psychiatry, University of Eastern Finland, Kuopio, Finland; Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland; Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| |
Collapse
|
7
|
Predictive validity and gender differences in a biopsychosocial model of violence risk assessment in acute psychiatry. Psychiatry Res 2018; 264:270-280. [PMID: 29655971 DOI: 10.1016/j.psychres.2018.04.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 04/04/2018] [Accepted: 04/06/2018] [Indexed: 11/24/2022]
Abstract
Current violence risk assessment methods seem to have reached an upper limit of accuracy. More comprehensive biopsychosocial models may improve on existing methods. Research on gender differences concerning risk factors of violence is scarce and inconclusive. In this prospective study from an acute psychiatric ward, all patients admitted from March 2012 to March 2013 were included. Predictive validity and potential gender differences in a biopsychosocial model of violence risk assessment consisting of a psychosocial checklist (Violence risk screening-10, V-RISK-10), a patient's self-report risk scale (SRS), total cholesterol (TC) and high-density lipoprotein cholesterol (HDL) were examined in an inpatient (N = 348) and a 3-months follow-up (N = 101) sample. Overall increases in explained variances and predictive values were small and non-significant compared to V-RISK-10 alone. In the inpatient sample, HDL contributed significantly to the model for men but not for women. In the follow-up sample, SRS contributed significantly for the whole sample. Results indicated that the biopsychosocial model we tested partially improved accuracy of violence risk assessments in acute psychiatry and that gender differences may exist.
Collapse
|
8
|
Ludwig B, Dwivedi Y. The concept of violent suicide, its underlying trait and neurobiology: A critical perspective. Eur Neuropsychopharmacol 2018; 28:243-251. [PMID: 29254658 PMCID: PMC5809305 DOI: 10.1016/j.euroneuro.2017.12.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 11/14/2017] [Accepted: 12/02/2017] [Indexed: 12/21/2022]
Abstract
Suicide is one of the leading causes of death and represents a significant public health problem world-wide. Individuals who attempt or die by suicide represent a highly heterogeneous population. Recently, efforts have been made to identify sub-populations and variables to categorize them. A popular dichotomy in suicide research of the past years is violent versus non-violent suicide - based on the method. This dichotomy is important given that there is an association between method of attempted suicide and risk of subsequent death by suicide. The differentiation concerning suicide methods is also critical regarding preventive efforts. In this review, we have tried to approach the concept of violent suicide from different perspectives, including a discussion about its definition and overlapping categories. In addition, we have critically discussed aggression as underlying trait, the question of intent to die, and sociodemographic, environmental, neuropsychological, and neurobiological factors potentially associated with violent suicide.
Collapse
Affiliation(s)
- Birgit Ludwig
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Yogesh Dwivedi
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, Birmingham, AL, USA.
| |
Collapse
|
9
|
Eriksen BMS, Bjørkly S, Lockertsen Ø, Færden A, Roaldset JO. Low cholesterol level as a risk marker of inpatient and post-discharge violence in acute psychiatry - A prospective study with a focus on gender differences. Psychiatry Res 2017; 255:1-7. [PMID: 28505467 DOI: 10.1016/j.psychres.2017.05.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Revised: 03/30/2017] [Accepted: 05/07/2017] [Indexed: 11/26/2022]
Abstract
Several studies indicate an association between low levels of serum cholesterol and aggressive behaviour, but prospective studies are scarce. In this naturalistic prospective inpatient and post-discharge study from an acute psychiatric ward, we investigated total cholesterol (TC) and high-density lipoprotein (HDL) as risk markers of violence. From March 21, 2012, to March 20, 2013, 158 men and 204 women were included. TC and HDL were measured at admission. Violence was recorded during hospital stay and for the first 3 months post-discharge. Univariate and multivariate binary logistic regression were used to estimate associations between low TC and low HDL and violence. Results showed that HDL level was significantly inversely associated with violence during hospital stay for all patients. For men, but not for women, HDL level was significantly inversely associated with violence the first 3 months post-discharge. Results indicate that low HDL is a risk marker for inpatient and post-discharge violence in acute psychiatry and also suggest gender differences in HDL as a risk marker for violence.
Collapse
Affiliation(s)
- Bjørn Magne S Eriksen
- Oslo University Hospital, Division of Mental Health and Addiction, Acute Psychiatric Section, Oslo, Norway; University of Oslo, Faculty of Medicine, Institute of Clinical Medicine, Oslo, Norway.
| | - Stål Bjørkly
- Oslo University Hospital, Centre for Research and Education in Forensic Psychiatry, Oslo, Norway; Molde University College, Molde, Norway
| | - Øyvind Lockertsen
- Oslo University Hospital, Division of Mental Health and Addiction, Acute Psychiatric Section, Oslo, Norway; Oslo and Akershus University College of Applied Sciences, Faculty of Health Sciences, Department of Nursing and Health Promotion, Oslo, Norway
| | - Ann Færden
- Oslo University Hospital, Division of Mental Health and Addiction, Acute Psychiatric Section, Oslo, Norway
| | - John Olav Roaldset
- Oslo University Hospital, Centre for Research and Education in Forensic Psychiatry, Oslo, Norway; Ålesund Hospital, Møre & Romsdal Health Trust, Psychiatric Department, Ålesund, Norway; The Norwegian University of Science and Technology, NTNU, Trondheim, Norway
| |
Collapse
|
10
|
Abstract
AIM The aim of this study was to describe systematically recent studies that show the importance of cholesterol in psychopathology. METHODS This study was a review. The following databases were searched for relevant published articles on human studies: MEDLINE, Web of Science, EBSCOhost Academic Search Complete, and Psychology and Behavioral Sciences Collection (papers from January 2012 to March 2016). RESULTS Eighteen recent papers were selected, and thematic dimensions showing correlations between cholesterol and behavioral and psychopathological variables were depression, suicide, personality, and aggression. CONCLUSION This paper demonstrates that recent research corroborates the idea that cholesterol plays an important role in governing behavior and psychopathology in humans. Deepening the studies in this field could be a promising avenue for future research, with implications for treating people with behavior or mental health problems.
Collapse
Affiliation(s)
- Henrique Pereira
- Department of Psychology and Education, Health Sciences Research Centre, University of Beira Interior, Covilha, Portugal
| |
Collapse
|
11
|
Roaldset JO, Bjørkly S. Comparison of patients who were violent, victimized and violent-victimized during the first year after discharge from emergency psychiatry. Psychiatry Res 2015; 230:978-81. [PMID: 26616305 DOI: 10.1016/j.psychres.2015.11.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 08/28/2015] [Accepted: 11/11/2015] [Indexed: 11/24/2022]
Abstract
This prospective observational study included 345 (70%) of 489 patients discharged from an emergency psychiatric hospital during one year. Episodes of offending and victimization were recorded during first year after discharge. Forty-eight persons (14%) committed violent offenses only, 27 persons (8%) were violence victims only, and 42 persons (12%) were both offenders and victims. Significant differences in demographic and clinical variables were found between the three groups. The results pointed to two distinct groups of victims: one group with a robust offender-victim overlap and another group without offender-victim overlap. The latter group was difficult to distinguish from other discharged patients.
Collapse
Affiliation(s)
- John Olav Roaldset
- Psychiatric Department, Ålesund Hospital, Møre & Romsdal Health Trust, 6026 Ålesund, Norway; Faculty of Medicine, The Norwegian University of Science and Technology, Trondheim, Norway; Centre for Research and Education in Forensic Psychiatry, Oslo University Hospital, Norway.
| | - Stål Bjørkly
- Centre for Research and Education in Forensic Psychiatry, Oslo University Hospital, Norway; Institute of Health and Social Sciences, Molde University College, 6402 Molde, Norway
| |
Collapse
|
12
|
Stefansson J, Nordström P, Runeson B, Åsberg M, Jokinen J. Combining the Suicide Intent Scale and the Karolinska Interpersonal Violence Scale in suicide risk assessments. BMC Psychiatry 2015; 15:226. [PMID: 26400812 PMCID: PMC4581451 DOI: 10.1186/s12888-015-0607-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 09/10/2015] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND High suicide intent, childhood trauma, and violent behavior are risk factors for suicide in suicide attempters. The aim of this study was to investigate whether the combined assessment of suicide intent and interpersonal violence would provide a better prediction of suicide risk than an assessment of only suicide intent or interpersonal violence. METHODS This is a cohort study involving 81 suicide attempters included in the study between 1993 and 1998. Patients were assessed with both the Suicide Intent Scale (SIS) and the Karolinska Interpersonal Violence Scale (KIVS). Through the unique personal identification number in Sweden, patients were linked to the Cause of Death Register maintained by the Swedish National Board of Health and Welfare. Suicides were ascertained from the death certificates. RESULTS Seven of 14 patients who had died before April 2013 had committed suicide. The positive predictive value for the Suicide Intent Scale alone was 16.7 %, with a specificity of 52 % and an area under the curve of 0.74. A combined assessment with the KIVS gave higher specificity (63 %) and a positive predictive value of 18.8 % with an AUC of 0.83. Combined use of SIS and KIVS expressed interpersonal violence as an adult subscale gave a sensitivity of 83.3 %, a specificity of 80.3 %, and a positive predictive value of 26 % with an AUC of 0.85. The correlation between KIVS and SIS scores was not significant. CONCLUSIONS Using both the the SIS and the KIVS combined may be better for predicting completed suicide than using them separately. The nonsignificant correlation between the scales indicates that they measure different components of suicide risk.
Collapse
Affiliation(s)
- J. Stefansson
- Department of Clinical Neuroscience, Psychiatry Section, Karolinska Institutet, Karolinska University Hospital, Building R5, Solna, SE-171 76 Stockholm Sweden
| | - P. Nordström
- Department of Clinical Neuroscience, Psychiatry Section, Karolinska Institutet, Karolinska University Hospital, Building R5, Solna, SE-171 76 Stockholm Sweden
| | - B. Runeson
- Department of Clinical Neuroscience, Psychiatry Section, Karolinska Institutet, Karolinska University Hospital, Building R5, Solna, SE-171 76 Stockholm Sweden
| | - M. Åsberg
- Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden
| | - J. Jokinen
- Department of Clinical Neuroscience, Psychiatry Section, Karolinska Institutet, Karolinska University Hospital, Building R5, Solna, SE-171 76 Stockholm Sweden ,Department of Clinical Sciences, Umeå University, Umeå, Sweden
| |
Collapse
|
13
|
Sinai C, Hirvikoski T, Nordström AL, Nordström P, Nilsonne Å, Wilczek A, Åsberg M, Jokinen J. Thyroid hormones and adult interpersonal violence among women with borderline personality disorder. Psychiatry Res 2015; 227:253-7. [PMID: 25858801 DOI: 10.1016/j.psychres.2015.03.025] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 03/03/2015] [Accepted: 03/15/2015] [Indexed: 11/30/2022]
Abstract
Elevated T3 levels have been reported in men with antisocial behavior. The aim of the present study was to investigate the relationship between thyroid hormones and expressed adult interpersonal violence in female patients with borderline personality disorder (BPD). Furthermore, expressed adult interpersonal violence in female BPD patients was compared to healthy female controls. A total of 92 clinically euthyroid women with BPD and 57 healthy women were assessed with the Karolinska Interpersonal Violence Scales (KIVS). Baseline thyroid function was evaluated by measuring plasma free and bound triiodothyronine (FT3 and T3), thyroxine (FT4 and T4), and thyroid-stimulating hormone (TSH) with immunoassays in patients. Plasma cortisol was also measured. Among females with BPD, expressed interpersonal violence as an adult showed a significant positive correlation with the T3 levels. The mean expression of interpersonal violence as an adult was significantly higher in BPD patients as compared to healthy controls. The multiple regression model indicated that two independent predictors of KIVS expressed interpersonal violence as an adult: T3 and comorbid diagnosis of alcohol abuse. Association between T3 levels and violent/aggressive behavior earlier reported exclusively in male samples may be valid also in females with BPD.
Collapse
Affiliation(s)
- Cave Sinai
- Department of Clinical Neuroscience/Psychiatry, Karolinska Institutet, Karolinska University Hospital, Solna SE-171 76 Stockholm, Sweden.
| | - Tatja Hirvikoski
- Department of Children's and Women's Health, Center for Neurodevelopmental Disorders at Karolinska Institutet (KIND), Gävlegatan 22B, 113 30 Stockholm, Sweden
| | - Anna-Lena Nordström
- Department of Clinical Neuroscience/Psychiatry, Karolinska Institutet, Karolinska University Hospital, Solna SE-171 76 Stockholm, Sweden
| | - Peter Nordström
- Department of Clinical Neuroscience/Psychiatry, Karolinska Institutet, Karolinska University Hospital, Solna SE-171 76 Stockholm, Sweden
| | - Åsa Nilsonne
- Department of Clinical Neuroscience/Psychiatry, Karolinska Institutet, Karolinska University Hospital, Solna SE-171 76 Stockholm, Sweden
| | - Alexander Wilczek
- Department of Clinical Neuroscience/Psychiatry, Karolinska Institutet, Karolinska University Hospital, Solna SE-171 76 Stockholm, Sweden
| | - Marie Åsberg
- Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden
| | - Jussi Jokinen
- Department of Clinical Neuroscience/Psychiatry, Karolinska Institutet, Karolinska University Hospital, Solna SE-171 76 Stockholm, Sweden; Department of Clinical Sciences/Psychiatry, Umeå University, Umeå, Sweden
| |
Collapse
|
14
|
Misiak B, Kiejna A, Frydecka D. Higher total cholesterol level is associated with suicidal ideation in first-episode schizophrenia females. Psychiatry Res 2015; 226:383-8. [PMID: 25618471 DOI: 10.1016/j.psychres.2014.12.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Revised: 12/06/2014] [Accepted: 12/19/2014] [Indexed: 01/08/2023]
Abstract
There are inconsistent reports showing that the relationship between total cholesterol (TC) level and suicidality might be gender-specific. We compared 30 first-episode schizophrenia (FES) patients reporting suicidal ideation based on the Operational Criteria for Psychotic Illness (OPCRIT) checklist with 70 FES patients, who have never experienced suicidal ideation. After controlling for potential confounders, higher TC was associated with suicidal ideation only in FES females. Future studies should disentangle biological underpinnings of this gender-specific association.
Collapse
Affiliation(s)
- Błażej Misiak
- Department of Psychiatry, Wroclaw Medical University, 10 Pasteur Street, 50-367 Wroclaw, Poland; Department of Genetics, Wroclaw Medical University, 1 Marcinkowski Street, 50-368 Wroclaw, Poland.
| | - Andrzej Kiejna
- Department of Psychiatry, Wroclaw Medical University, 10 Pasteur Street, 50-367 Wroclaw, Poland
| | - Dorota Frydecka
- Department of Psychiatry, Wroclaw Medical University, 10 Pasteur Street, 50-367 Wroclaw, Poland
| |
Collapse
|
15
|
Diamond DM, Ravnskov U. How statistical deception created the appearance that statins are safe and effective in primary and secondary prevention of cardiovascular disease. Expert Rev Clin Pharmacol 2015; 8:201-10. [DOI: 10.1586/17512433.2015.1012494] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
16
|
Abstract
INTRODUCTION Evidence for a possible association between a low level of cholesterol and increased suicidal behaviour has accumulated in the recent 3 decades. The present study investigates whether lipid levels can make state-dependent markers of suicidal behaviour in Polish patients with mood disorder recently admitted to a psychiatric hospital owing to an acute depressive episode. MATERIALS AND METHODS The study was conducted on 223 patients (73 male and 150 female) with unipolar (n=171) and bipolar (n=52) depression. They were interviewed to assess any occurrence of suicidal thoughts, suicidal tendencies and/or suicidal attempts during the 3 months before admission. Laboratory measurements [total cholesterol, low density lipoprotein (LDL) cholesterol, high density lipoprotein (HDL) cholesterol, triglycerides and total lipids] were obtained within 24-72 h after hospital admission. RESULTS Suicidal thoughts, tendencies, and attempts were associated with low total cholesterol, LDL cholesterol, and total lipids in both male and female patients, in both diagnostic categories. Triglycerides were significantly lower in male and female patients with suicidal thoughts compared with their non-suicidal counterparts. No association with suicidality was found with HDL cholesterol. CONCLUSIONS The results of our study support a majority of research showing the association in depressed patients between suicidal behaviour and low levels of total and LDL cholesterol. In addition, the data suggest a similar association with low total lipids, and in some instances, with low triglycerides.
Collapse
|
17
|
Ainiyet B, Rybakowski JK. Suicidal behavior in schizophrenia may be related to low lipid levels. Med Sci Monit 2014; 20:1486-90. [PMID: 25141886 PMCID: PMC4148359 DOI: 10.12659/msm.890884] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background Lifetime suicide mortality in people with schizophrenia is approximately 4–5%, which is higher than in the general population. In mood disorders, many studies and meta-analyses have shown a link between suicidal behavior and low lipid levels, especially that of cholesterol, and some studies have also suggested such a relationship in schizophrenia. Therefore, the aim of the present study was to investigate a possible correlation between suicidal behavior and lipid levels in schizophrenia patients recently admitted to a psychiatric hospital. Material/Methods Our study included 148 (69 males, 79 females) schizophrenia patients with a mean age of 32±10 years, all recently admitted due to acute exacerbation of their mental illness. Psychometric and laboratory assessments were made within 24–72 hours after hospital admission. The main purpose of the interview was to assess occurrence of any suicidal thoughts, suicidal tendencies, and/or suicide attempts during the 3 months prior to admission. Serum total, LDL and HDL cholesterol, as well as triglycerides and total lipids were measured. Results A significant association was found between suicidal thoughts and attempts and low total cholesterol, LDL cholesterol, triglycerides, and total lipids, in both male and female patients. In male patients with suicidal tendencies, correlation with low LDL cholesterol and triglycerides did not reach statistical significance. No association with suicidality was found with HDL cholesterol in subjects studied. Conclusions The results obtained suggest that, similar to depressed patients, low total and LDL cholesterol, triglycerides, and total lipids can be state-dependent risk factors for suicidal behavior in Polish patients with schizophrenia.
Collapse
Affiliation(s)
- Babajohn Ainiyet
- Department of Psychiatry, Akerhus Universytetssykehus, Oslo, Norway
| | - Janusz K Rybakowski
- Department of Adult Psychiatry, Poznań University of Medical Sciences, Poznań, Poland
| |
Collapse
|