1
|
Iliuta FP, Manea MC, Teodorescu A, Lacau RM, Manea M, Mares AM, Varlam CI, Ciobanu CA, Ciobanu AM. Predictive factors and symptom severity spectrum in adult schizophrenia: Potential insights for improved management and adequate care. Biomed Rep 2024; 21:132. [PMID: 39114301 PMCID: PMC11304515 DOI: 10.3892/br.2024.1820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 07/04/2024] [Indexed: 08/10/2024] Open
Abstract
Schizophrenia is one of the most disabling psychiatric disorders characterized by positive (hallucinations, delusions, formal thinking disorder) and negative symptoms (anhedonia, lack of speech and motivation). The present study aimed to identify the predictive factors of schizophrenia in adults, and potential differences in the environment of origin, sex, levels of occupational stress, intellectual level, marital status and age of onset of the disease depending on the severity of symptoms using analysis of data collected from 120 patients with a diagnosis of schizophrenia. The study was conducted at the 'Prof. Dr. Alexandru Obregia' Clinical Psychiatric Hospital in Bucharest and included adult patients hospitalized between March 2018 and January 2021 diagnosed with schizophrenia and evaluated by general clinical examination, psychiatric, neurological and psychological evaluation. Results revealed that robust predictors of mild and moderate symptoms were affective symptoms, heredo-collateral history of schizophrenia, late onset, the presence of positive and negative symptoms, substance abuse, stress and marital status, unmarried, lower IQ and mental deficiency. For moderate-severe and severe symptoms, predictors were affective symptoms, heredo-collateral history of schizophrenia and affective disorders, substance abuse, stress, borderline IQ and mild mental deficiency. The present results can be used for further development of psychopharmacological management of schizophrenia.
Collapse
Affiliation(s)
- Floris Petru Iliuta
- Department of Psychiatry and Psychology, Faculty of Dental Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, Bucharest 010221, Romania
| | - Mihnea Costin Manea
- Department of Psychiatry and Psychology, Faculty of Dental Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, Bucharest 010221, Romania
| | - Andreea Teodorescu
- Faculty of Medicine, Transilvania University of Brasov, Brasov 500019, Romania
| | - Radu-Mihail Lacau
- Department of Psychiatry, ‘Prof. Dr. Alexandru Obregia’ Clinical Hospital of Psychiatry, Bucharest 041914, Romania
| | - Mirela Manea
- Department of Psychiatry and Psychology, Faculty of Dental Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, Bucharest 010221, Romania
| | - Aliss Madalina Mares
- Department of Psychiatry, ‘Prof. Dr. Alexandru Obregia’ Clinical Hospital of Psychiatry, Bucharest 041914, Romania
| | - Corina Ioana Varlam
- Department of Psychiatry, ‘Prof. Dr. Alexandru Obregia’ Clinical Hospital of Psychiatry, Bucharest 041914, Romania
| | | | - Adela Magdalena Ciobanu
- Department of Neurosciences, Discipline of Psychiatry, ‘Carol Davila’ University of Medicine and Pharmacy, Bucharest 050474, Romania
| |
Collapse
|
2
|
Tan SMX, Yee JY, Budhraja S, Singh B, Doborjeh Z, Doborjeh M, Kasabov N, Lai E, Sumich A, Lee J, Goh WWB. RNA-sequencing of peripheral whole blood of individuals at ultra-high-risk for psychosis - A longitudinal perspective. Asian J Psychiatr 2023; 89:103796. [PMID: 37837946 DOI: 10.1016/j.ajp.2023.103796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/31/2023] [Accepted: 09/30/2023] [Indexed: 10/16/2023]
Abstract
BACKGROUND The peripheral blood is an attractive source of prognostic biomarkers for psychosis conversion. There is limited research on the transcriptomic changes associated with psychosis conversion in the peripheral whole blood. STUDY DESIGN We performed RNA-sequencing of peripheral whole blood from 65 ultra-high-risk (UHR) participants and 70 healthy control participants recruited in the Longitudinal Youth-at-Risk Study (LYRIKS) cohort. 13 UHR participants converted in the study duration. Samples were collected at 3 timepoints, at 12-months interval across a 2-year period. We examined whether the genes differential with psychosis conversion contain schizophrenia risk loci. We then examined the functional ontologies and GWAS associations of the differential genes. We also identified the overlap between differentially expressed genes across different comparisons. STUDY RESULTS Genes containing schizophrenia risk loci were not differentially expressed in the peripheral whole blood in psychosis conversion. The differentially expressed genes in psychosis conversion are enriched for ontologies associated with cellular replication. The differentially expressed genes in psychosis conversion are associated with non-neurological GWAS phenotypes reported to be perturbed in schizophrenia and psychosis but not schizophrenia and psychosis phenotypes themselves. We found minimal overlap between the genes differential with psychosis conversion and the genes that are differential between pre-conversion and non-conversion samples. CONCLUSION The associations between psychosis conversion and peripheral blood-based biomarkers are likely to be indirect. Further studies to elucidate the mechanism behind potential indirect associations are needed.
Collapse
Affiliation(s)
- Samuel Ming Xuan Tan
- School of Biological Sciences, Nanyang Technological University, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore; Center for Biomedical Informatics, Nanyang Technological University, Singapore
| | - Jie Yin Yee
- Research Division, Institute of Mental Health, Singapore
| | - Sugam Budhraja
- Knowledge Engineering and Discovery Research Innovation, School of Engineering Computer and Mathematical Sciences, Auckland University of Technology, New Zealand
| | - Balkaran Singh
- Knowledge Engineering and Discovery Research Innovation, School of Engineering Computer and Mathematical Sciences, Auckland University of Technology, New Zealand
| | - Zohreh Doborjeh
- School of Population Health, The University of Auckland, New Zealand
| | - Maryam Doborjeh
- Knowledge Engineering and Discovery Research Innovation, School of Engineering Computer and Mathematical Sciences, Auckland University of Technology, New Zealand
| | - Nikola Kasabov
- Knowledge Engineering and Discovery Research Innovation, School of Engineering Computer and Mathematical Sciences, Auckland University of Technology, New Zealand
| | - Edmund Lai
- Knowledge Engineering and Discovery Research Innovation, School of Engineering Computer and Mathematical Sciences, Auckland University of Technology, New Zealand
| | | | - Jimmy Lee
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore; Research Division, Institute of Mental Health, Singapore
| | - Wilson Wen Bin Goh
- School of Biological Sciences, Nanyang Technological University, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore; Center for Biomedical Informatics, Nanyang Technological University, Singapore.
| |
Collapse
|
3
|
Amari K, Hirata R, Tago M. Recurrent Transient Hypoxemia in a Schizophrenic Patient Caused by Upper Airway Foreign Body Obstruction by Watermelon. Cureus 2023; 15:e48809. [PMID: 38098922 PMCID: PMC10721354 DOI: 10.7759/cureus.48809] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/14/2023] [Indexed: 12/17/2023] Open
Abstract
A woman in her 70s with schizophrenia experienced repeated episodes of limb tremors and hypoxemia. Even after admission, the same symptoms continued while in a supine position. However, her condition rapidly improved with bag valve mask ventilation. Although computed tomography suggested aspiration pneumonia, she had a strong cough reflex while performing bronchoscopy, and no residues were observed in the trachea. Following the bronchoscopy examination, the patient was prompted by a nurse and subsequently expelled a mass of watermelon from her oral cavity, which was identified as a watermelon eaten during breakfast on the day. She was diagnosed with aspiration pneumonia, and treatment with 2 g/day of cefotiam was initiated. The inflammatory response had improved, and she was transferred to another hospital for adjustment of psychiatric medications on the 10th day of admission. A study indicated that 77% of emergency medical staff experienced misdiagnosis or delayed diagnosis of patients with mental illnesses. In the present case, various biases and system factors were found to be involved in the diagnostic error. It is crucial to recognize the potential for diagnostic errors in managing patients with schizophrenia given the various biases that may come into play. Furthermore, patients with schizophrenia are at high risk of upper airway foreign body obstruction because of dysphagia or drug-induced effects. When transient hypoxemia is observed, a prompt assessment of the visible intraoral region and, if necessary, evaluation of the entire upper airway through imaging studies should be considered.
Collapse
Affiliation(s)
- Kaori Amari
- Department of Emergency Medicine, Saga-Ken Medical Centre Koseikan, Saga, JPN
| | - Risa Hirata
- Department of General Medicine, Saga University Hospital, Saga, JPN
| | - Masaki Tago
- Department of General Medicine, Saga University Hospital, Saga, JPN
| |
Collapse
|
4
|
Paratz ED, van Heusden A, Zentner D, Morgan N, Smith K, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Parsons S, Rauchberger I, Stub D, La Gerche A. Sudden Cardiac Death in People With Schizophrenia: Higher Risk, Poorer Resuscitation Profiles, and Differing Pathologies. JACC Clin Electrophysiol 2023; 9:1310-1318. [PMID: 37558287 DOI: 10.1016/j.jacep.2023.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 12/30/2022] [Accepted: 01/11/2023] [Indexed: 08/11/2023]
Abstract
BACKGROUND People with schizophrenia account for approximately 1.0% of the population and seem to experience increased rates of sudden cardiac death (SCD). OBJECTIVES This study sought to determine characteristics of increased SCD in people with schizophrenia. METHODS The End Unexplained Cardiac Death (EndUCD) prospective state-wide registry compared people aged 15 to 50 years with and without schizophrenia who experienced SCD within a 2-year time period and were referred for forensic evaluation. RESULTS We identified 579 individuals, of whom 65 (11.2%) had schizophrenia. Patients with schizophrenia were more commonly smokers (46.2% vs 23.0%; P < 0.0001), consumed excess alcohol (32.3% vs 21.4%; P = 0.05), and used QTc-prolonging medications (69.2% vs 17.9%; P < 0.0001). They were less likely to arrest while exercising (0.0% vs 6.4%; P = 0.04). Unfavorable arrest-related factors included lower rates of witnessed arrest (6.2% vs 23.5%; P < 0.0001), more likely to be found in asystole (92.3% vs 73.3%; P < 0.0001), and being more likely to be found as part of a welfare check after a prolonged period of time (median 42 hours vs 12 hours; P = 0.003). There was more frequent evidence of decomposition, and they more commonly underwent autopsy (41.2% vs 26.4%; P = 0.04 and 93.8% vs 82.5%; P = 0.05), with a diagnosis of nonischemic cardiomyopathy being more common (29.2% vs 18.1%; P = 0.04). CONCLUSIONS People with schizophrenia account for 11% of young SCD patients referred for forensic investigations, exceeding population rates by 11-fold. They have a higher preexisting cardiac risk factor burden, unfavorable resuscitation profiles, and higher rates of nonischemic cardiomyopathy. Strategies targeting biopsychosocial support may deliver not only psychological benefits, but also help to decrease unwitnessed cardiac arrest.
Collapse
Affiliation(s)
- Elizabeth D Paratz
- Baker Heart and Diabetes Institute, Prahran, Victoria, Australia; Alfred Hospital, Prahran, Victoria, Australia; St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia.
| | | | - Dominica Zentner
- Royal Melbourne Hospital, Parkville, Victoria, Australia; Royal Melbourne Hospital Clinical School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Natalie Morgan
- Victorian Institute of Forensic Medicine, Southbank, Victoria, Australia
| | - Karen Smith
- Ambulance Victoria, Doncaster, Victoria, Australia; Department of Paramedicine, Monash University, Melbourne, Victoria, Australia; Department of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Tina Thompson
- Royal Melbourne Hospital, Parkville, Victoria, Australia; Royal Melbourne Hospital Clinical School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Paul James
- Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Vanessa Connell
- The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Andreas Pflaumer
- The Royal Children's Hospital, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia; Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, The University of Sydney, Sydney, New South Wales, Australia
| | - Jodie Ingles
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia
| | - Sarah Parsons
- Victorian Institute of Forensic Medicine, Southbank, Victoria, Australia; Department of Forensic Medicine, Monash University, Southbank, Victoria, Australia
| | - Ilan Rauchberger
- Alfred Hospital, Prahran, Victoria, Australia; Swinburne University of Technology, Hawthorn, Victoria, Australia
| | - Dion Stub
- Baker Heart and Diabetes Institute, Prahran, Victoria, Australia; Alfred Hospital, Prahran, Victoria, Australia; Ambulance Victoria, Doncaster, Victoria, Australia; Department of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Andre La Gerche
- Baker Heart and Diabetes Institute, Prahran, Victoria, Australia; Alfred Hospital, Prahran, Victoria, Australia; St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia
| |
Collapse
|
5
|
Wang S, He M, Andersen J, Lin Y, Zhang M, Liu Z, Li L. Sudden unexplained death in schizophrenia patients: An autopsy-based comparative study from China. Asian J Psychiatr 2023; 79:103314. [PMID: 36399950 DOI: 10.1016/j.ajp.2022.103314] [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: 07/04/2022] [Revised: 09/06/2022] [Accepted: 09/13/2022] [Indexed: 11/06/2022]
Abstract
Explainable sudden deaths in schizophrenia patients due to both cardiac (SCD) and non-cardiac causes (SNCD) have been extensively documented. However, sudden unexplained death (SUD) in this cohort remains to be elucidated. This study retrospectively analyzed 18 SUD cases that underwent systematic autopsy at our institutes during the period 2010-2022. The etiological, demographic, and autopsy features of the SUD cases were then compared with 37 year-matched sudden explainable deaths (23 SCD cases and 14 SNCD cases). Our results showed that the average age of the SUD was 39.0 ( ± 8.4) years, with the disease duration of 11.8 ( ± 8.1) years and a male/female ratio of 11:7. Most cases occurred during daytime (72.2%) and outside of hospital (77.8%). A large proportion of the SUD cases (77.8%) had persistent psychiatric episodes before death. Clozapine was found to be the most commonly used antipsychotic (33.3%), followed by Olanzapine (27.8%), Risperidone (27.8%) and Chlorpromazine (27.8%) in the SUD cases. When compared among groups, the SUD cases showed significantly younger ages (p = 0.035), lower heart weight (p = 0.004) and lower proportion of Clozapine use (p = 0.045). The presence of persistent psychiatric episodes was significantly higher in the SUD group than in any explainable deaths (p = 0.018) and was an independent risk factor for SUD (OR = 4.205, p = 0.040). This is the first autopsy-based study of SUD cases from China. We conclude that a stable mental state maintained by antipsychotics (i.e., Clozapine) is vital to schizophrenia patients.
Collapse
Affiliation(s)
- Shouyu Wang
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China.
| | - Meng He
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China.
| | - John Andersen
- Department of Gynecologic Pathology, Johns Hopkins Hospital, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.
| | - Yezhe Lin
- Department of Psychiatry and Behavioral Science, Virginia Tech Carilion School of Medicine, Roanoke, VA 24016, USA; Clinical Research Center for Mental Disorders, Chinese-German Institute of Mental Health, Shanghai Pudong New Area Mental Health Center, School of Medicine, Tongji University, Shanghai 200124, China.
| | - Molin Zhang
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China.
| | - Zheng Liu
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China.
| | - Liliang Li
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China.
| |
Collapse
|
6
|
Wu X, Xia L, Yang Y, Zhang L, Li M, Liu T, Liu Y, Cotes RO, Jiang F, Tang YL, Liu H. Mortality among psychiatric inpatients in China: A national survey. Asian J Psychiatr 2022; 77:103262. [PMID: 36181753 DOI: 10.1016/j.ajp.2022.103262] [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: 05/18/2022] [Revised: 07/28/2022] [Accepted: 09/14/2022] [Indexed: 11/02/2022]
Abstract
BACKGROUND Patients with mental disorders are at increased risk of premature mortality. Psychiatric inpatients are a particularly vulnerable population, yet data on the mortality rate and causes of death among psychiatric inpatients in a national sample are scarce. METHODS We analyzed data collected from patients who died during psychiatric hospitalization in 2019 and 2020 from 41 psychiatric hospitals in China. RESULTS In total, 719 inpatients died over the study period. There were more deaths in 2019 (N = 409, 56.9%) compared to 2020 (N = 310, 43.1%). The mean age was 73.3 ± 16.5 years old, with males significantly younger than females (71.5 ± 16.9 vs. 75.9 ± 15.6, p < 0.001). Sudden death accounted for 11.5% of all deaths. The cause was unknown for 31.2% of cases. Among those with known causes of death, respiratory disorders were most common in patients with psychotic disorders (41.9%) and mood disorders (29.8%). Suicide accounted for 17.0% of deaths in patients with mood disorders. CONCLUSION Patients who died during psychiatric hospitalization were overall older (>70 years), and more than one in ten died due to sudden death. While respiratory disorders accounted for the largest proportion of known causes, the causes were unknown in nearly one-third. Death due to suicide, a preventable cause, remained common among patients with mood disorders. Evidence-based interventions should be implemented.
Collapse
Affiliation(s)
- Xiaodong Wu
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China; Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China; Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
| | - Lei Xia
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China; Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China; Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
| | - Yating Yang
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China; Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China; Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
| | - Ling Zhang
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China; Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China; Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
| | - Mengdie Li
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China; Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China; Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
| | - Tingfang Liu
- School of Health Policy and Management, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yuanli Liu
- School of Health Policy and Management, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Robert O Cotes
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, USA
| | - Feng Jiang
- School of International and Public Affairs, Shanghai Jiao Tong University, Shanghai, China; Institute of Healthy Yangtze River Delta, Shanghai Jiao Tong University, Shanghai, China.
| | - Yi-Lang Tang
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, USA; Atlanta Veterans Affairs Medical Center, Decatur, Georgia, USA.
| | - Huanzhong Liu
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China; Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China; Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China.
| |
Collapse
|
7
|
Jorgensen AN, Abdullah CS, Bhuiyan MS, Watt M, Dominic P, Kolluru GK, Kevil CG, Nam HW. Neurogranin regulates calcium-dependent cardiac hypertrophy. Exp Mol Pathol 2022; 127:104815. [PMID: 35870494 PMCID: PMC11118017 DOI: 10.1016/j.yexmp.2022.104815] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 04/15/2022] [Accepted: 07/16/2022] [Indexed: 11/04/2022]
Abstract
Intracellular Ca2+-calmodulin (CaM) signaling plays an important role in Ca2+-CaM-dependent kinase (CaMKII) and calcineurin (CaN)-mediated cardiac biology. While neurogranin (Ng) is known as a major Ca2+-CaM modulator in the brain, its pathophysiological role in cardiac hypertrophy has never been studied before. In the present study, we report that Ng is expressed in the heart and depletion of Ng dysregulates Ca2+ homeostasis and promotes cardiac failure in mice. 10-month-old Ng null mice demonstrate significantly increased heart-to-body weight ratios compared to wild-type. Using histological approaches, we identified that depletion of Ng increases cardiac hypertrophy, fibrosis, and collagen deposition near perivascular areas in the heart tissue of Ng null mice. Ca2+ spark experiments revealed that cardiac myocytes isolated from Ng null mice have decreased spark frequency and width, while the duration of sparks is significantly increased. We also identified that a lack of Ng increases CaMKIIδ signaling and periostin protein expression in these mouse hearts. Overall, we are the first study to explore how Ng expression in the heart plays an important role in Ca2+ homeostasis in cardiac myocytes as well as the pathophysiology of cardiac hypertrophy and fibrosis.
Collapse
Affiliation(s)
- Ashton N Jorgensen
- Department of Pharmacology, Toxicology, and Neuroscience, Louisiana State University Health Sciences Center, Shreveport, LA 71130, United States of America
| | - Chowdhury S Abdullah
- Department of Pathology and Translational Pathobiology, Louisiana State University Health Sciences Center, Shreveport, LA 71130, United States of America
| | - Md Shenuarin Bhuiyan
- Department of Pathology and Translational Pathobiology, Louisiana State University Health Sciences Center, Shreveport, LA 71130, United States of America
| | - Megan Watt
- Devision of Cardiology, Louisiana State University Health Sciences Center, Shreveport, LA 71130, United States of America
| | - Paari Dominic
- Devision of Cardiology, Louisiana State University Health Sciences Center, Shreveport, LA 71130, United States of America
| | - Gopi K Kolluru
- Department of Pathology and Translational Pathobiology, Louisiana State University Health Sciences Center, Shreveport, LA 71130, United States of America
| | - Christopher G Kevil
- Department of Pathology and Translational Pathobiology, Louisiana State University Health Sciences Center, Shreveport, LA 71130, United States of America
| | - Hyung W Nam
- Department of Pharmacology, Toxicology, and Neuroscience, Louisiana State University Health Sciences Center, Shreveport, LA 71130, United States of America.
| |
Collapse
|
8
|
Chest Pain in a Psychiatric Patient Due to Clozapine-Induced Myopericarditis. Case Rep Cardiol 2022; 2021:6067652. [PMID: 34976414 PMCID: PMC8720013 DOI: 10.1155/2021/6067652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 09/08/2021] [Indexed: 11/18/2022] Open
Abstract
Drug-induced myocarditis is a rare, but underrecognized complication of clozapine therapy for schizophrenia. We present a case of clozapine-induced myocarditis with recovery of cardiac function after drug cessation and summarize the literature to highlight the variable presentation of this condition.
Collapse
|
9
|
Chen Y, Zhang F, Yan Y, Wang S, Zhang L, Yan F. Sudden Cardiac Death in Schizophrenia During Hospitalization: An Autopsy-Based Study. Front Psychiatry 2022; 13:933025. [PMID: 35845458 PMCID: PMC9283754 DOI: 10.3389/fpsyt.2022.933025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 06/13/2022] [Indexed: 11/29/2022] Open
Abstract
Schizophrenia is a severe mental disorder that is often comorbid with heart dysfunction and even sudden cardiac death (SCD). Clinical studies of SCD in schizophrenia have been largely reported, while there are limited autopsy studies that directly showed whole-scale information of such events. In this study, we present nine autopsy-based SCD cases in schizophrenia patients who died suddenly during hospitalization. Their medical records before and during hospitalization, and postmortem autopsy findings were summarized. These decedents had an average duration of schizophrenia for 6.83 ± 3.75 years with a male/female ratio of 4:5. They were all on intermittent antipsychotics medication before hospitalization and died within 15 days after hospitalization. Seven of the nine cases (77.8%) died of organic heart diseases such as severe coronary artery atherosclerosis (n = 4), myocarditis (n = 1), cardiomyopathy (n = 1), and pulmonary thromboembolism (n = 1). Two cases remained unexplained after systemic autopsy and toxicological examinations. Postmortem autopsy identified hepatic steatosis (n = 6) and respiratory inflammation (n = 3) as the most common associate extra-cardiac lesions. Our data provided autopsy-based data of SCD cases in schizophrenia and highlighted an intensive care of such patients during hospitalization.
Collapse
Affiliation(s)
- Yuanyuan Chen
- Department of Forensic Medicine, School of Basic Medical Sciences, Gannan Medical University, Ganzhou, China.,Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Disease of Ministry of Education, Gannan Medical University, Ganzhou, China
| | - Fu Zhang
- Criminal Technology Center of Guangdong Province Public Security Bureau, Guangzhou, China
| | - Yanan Yan
- Department of Forensic Medicine, School of Basic Medical Sciences, Gannan Medical University, Ganzhou, China.,Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Disease of Ministry of Education, Gannan Medical University, Ganzhou, China
| | - Shiquan Wang
- Department of Forensic Medicine, School of Basic Medical Sciences, Gannan Medical University, Ganzhou, China.,Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Disease of Ministry of Education, Gannan Medical University, Ganzhou, China
| | - Le Zhang
- Forensic Center of Gannan Medical University, Ganzhou, China
| | - Fengping Yan
- Department of Forensic Medicine, School of Basic Medical Sciences, Gannan Medical University, Ganzhou, China.,Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Disease of Ministry of Education, Gannan Medical University, Ganzhou, China
| |
Collapse
|
10
|
Naono H, Takeda R, Masuyama H, Kawano J, Naono‐Nagatomo K, Ishida Y. Case of reversible Mobitz type II atrioventricular block after the use of injectable antipsychotics. Clin Case Rep 2022; 10:e05326. [PMID: 35127093 PMCID: PMC8795839 DOI: 10.1002/ccr3.5326] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/30/2021] [Accepted: 01/14/2022] [Indexed: 12/01/2022] Open
Abstract
Although Mobitz type II atrioventricular block is typically an arrhythmia arising from a permanent organic disorder of the His‐Purkinje system, reversible factors should also be considered. Here, we report the association between a rare reversible Mobitz type II atrioventricular block and antipsychotic medication in a 75‐year‐old patient with schizophrenia.
Collapse
Affiliation(s)
- Hisao Naono
- Social Medical CorporationDoshinkai Koga General HospitalMiyazaki CityJapan
- Department of Medical PsychiatryMiyazaki Prefectural HospitalMiyazaki CityJapan
| | - Ryuichiro Takeda
- Department of Health Care and Safety CenterUniversity of MiyazakiMiyazaki CityJapan
| | - Hiroyuki Masuyama
- Department of Medical CardiologyMiyazaki Prefectural HospitalMiyazaki CityJapan
| | - Jiro Kawano
- Department of Medical PsychiatryMiyazaki Prefectural HospitalMiyazaki CityJapan
| | - Keiko Naono‐Nagatomo
- Department of Health and WelfareMiyazaki Prefectural Mental Health Welfare CenterMiyazaki CityJapan
| | - Yasushi Ishida
- Department of PsychiatryDivision of Clinical NeuroscienceFaculty of MedicineUniversity of MiyazakiMiyazaki CityJapan
| |
Collapse
|
11
|
Li XQ, Tang XR, Li LL. Antipsychotics cardiotoxicity: What's known and what's next. World J Psychiatry 2021; 11:736-753. [PMID: 34733639 PMCID: PMC8546771 DOI: 10.5498/wjp.v11.i10.736] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 07/08/2021] [Accepted: 09/02/2021] [Indexed: 02/06/2023] Open
Abstract
Chronic use of antipsychotic medications entails a dilemma between the benefit of alleviating psychotic symptoms and the risk of troubling, sometimes life-shortening adverse effects. Antipsychotic-induced cardiotoxicity is one of the most life-threatening adverse effects that raises widespread concerns. These cardiotoxic effects range from arrhythmia to heart failure in the clinic, with myocarditis/cardiomyopathy, ischemic injuries, and unexplained cardiac lesions as the pathological bases. Multiple mechanisms have been proposed to underlie antipsychotic cardiotoxicity. This review aims to summarize the clinical signs and pathological changes of antipsychotic cardiotoxicity and introduce recent progress in understanding the underlying mechanisms at both the subcellular organelle level and the molecular level. We also provide an up-to-date perspective on future clinical monitoring and therapeutic strategies for antipsychotic cardiotoxicity. We propose that third-generation antipsychotics or drug adjuvant therapy, such as cannabinoid receptor modulators that confer dual benefits — i.e., alleviating cardiotoxicity and improving metabolic disorders — deserve further clinical evaluation and marketing.
Collapse
Affiliation(s)
- Xiao-Qing Li
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Xin-Ru Tang
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Li-Liang Li
- Department of Forensic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| |
Collapse
|
12
|
D’Errico S, Russa RL, Maiese A, Santurro A, Scopetti M, Romano S, Zanon M, Frati P, Fineschi V. Atypical antipsychotics and oxidative cardiotoxicity: review of literature and future perspectives to prevent sudden cardiac death. J Geriatr Cardiol 2021; 18:663-685. [PMID: 34527032 PMCID: PMC8390928 DOI: 10.11909/j.issn.1671-5411.2021.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Oxidative stress is considered the principal mediator of myocardial injury under pathological conditions. It is well known that reactive oxygen (ROS) or nitrogen species (RNS) are involved in myocardial injury and repair at the same time and that cellular damage is generally due to an unbalance between generation and elimination of the free radicals due to an inadequate mechanism of antioxidant defense or to an increase in ROS and RNS. Major adverse cardiovascular events are often associated with drugs with associated findings such as fibrosis or inflammation of the myocardium. Despite efforts in the preclinical phase of the development of drugs, cardiotoxicity still remains a great concern. Cardiac toxicity due to second-generation antipsychotics (clozapine, olanzapine, quetiapine) has been observed in preclinical studies and described in patients affected with mental disorders. A role of oxidative stress has been hypothesized but more evidence is needed to confirm a causal relationship. A better knowledge of cardiotoxicity mechanisms should address in the future to establish the right dose and length of treatment without impacting the physical health of the patients.
Collapse
Affiliation(s)
- Stefano D’Errico
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Raffaele La Russa
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
- IRCSS Neuromed Mediterranean Neurological Institute, Pozzilli, Italy
| | - Aniello Maiese
- IRCSS Neuromed Mediterranean Neurological Institute, Pozzilli, Italy
- Department of Surgical Pathology, Medical, Molecular and Critical Area, University of Pisa, Pisa, Italy
| | - Alessandro Santurro
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Matteo Scopetti
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Silvia Romano
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Martina Zanon
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Paola Frati
- IRCSS Neuromed Mediterranean Neurological Institute, Pozzilli, Italy
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Vittorio Fineschi
- IRCSS Neuromed Mediterranean Neurological Institute, Pozzilli, Italy
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome, Italy
| |
Collapse
|
13
|
Bellon A, Nguyen K. Selective serotonin reuptake inhibitors and risk reduction for cardiovascular disease in patients with schizophrenia: A controversial but promising approach. World J Psychiatry 2021; 11:316-324. [PMID: 34327124 PMCID: PMC8311507 DOI: 10.5498/wjp.v11.i7.316] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 05/16/2021] [Accepted: 06/28/2021] [Indexed: 02/06/2023] Open
Abstract
Patients with schizophrenia (SCZ) are at high risk of cardiovascular disease (CVD) due to an inherited predisposition, a sedentary life style and the use of antipsychotic medications. Several approaches have been taken to minimize this risk but results continue to be unsatisfactory. A potential alternative is prescribing selective serotonin reuptake inhibitors (SSRIs). SSRIs decrease platelet aggregation and reduce the risk of coronary heart disease in patients with depression. We therefore aim to investigate whether there is evidence that supports the use of SSRIs to reduce the risk for CVD in SCZ. A review of the literature revealed five published reports relating to the impact of SSRIs on CV risk in SCZ. Three trials assessed the influence on metabolic parameters of fluvoxamine when combined with clozapine. Two of those studies found improvements with fluvoxamine. Of the other two reports, one indicates SSRIs as a group caused minimal but statistically significant increments in total cholesterol, low-density lipoprotein and triglyceride. The second report suggests that when SSRIs are combined with antipsychotics, the metabolic impact depends on the antipsychotic prescribed. While there are promising results, no conclusions can be made currently on whether SSRIs increase or decrease CV risk in SCZ. Further studies are needed to resolve this matter.
Collapse
Affiliation(s)
- Alfredo Bellon
- Department of Psychiatry and Behavioral Health, Penn State Hershey Medical Center, Hershey, PA 17033, United States
| | - Kieuhanh Nguyen
- Department of Penn State College of Medicine, Penn State Hershey Medical Center, Hershey, PA 17033, United States
| |
Collapse
|
14
|
Fulga I, Neagu AI, Neagu M, Fulga A. Mortality among involuntary inpatients of psychiatric hospital. EGYPTIAN JOURNAL OF FORENSIC SCIENCES 2021. [DOI: 10.1186/s41935-021-00228-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Mortality is often used as an indicator of public health efforts. Even if mortality in psychiatric hospitals decreased since the introduction of modern treatment, the death toll is still high. The authors have analyzed the forensic autopsy data and the medical documentation regarding 115 death cases from psychiatric hospitals in south-eastern Romania during the period of 2000–2020.
Results
The average annual mortality rate was 5.13‰, the necropsy data corroborated with those from the medical documentary material indicates acute myocardial infarction as the dominant cause, with 65 (56.5%) cases, followed by upper respiratory tract occlusion with 23 cases (20%) and pulmonary thromboembolism in 4 cases (12.2%). Furthermore, in 6 cases (5.2%) the cause of death was traumatic: 4 cases of cranio-cerebral trauma and 2 cases of hanging.
Conclusions
In the mortality structure of psychiatric patients, cardiac death predominated, being influenced by the cardiotoxic effect of medication administered for the specific pathology; hence, an early involvement of cardiologists in the follow-up of patients and the finding of treatment schemes with a reduced cardiotoxic effect are required.
Collapse
|
15
|
Chen PH, Tsai SY, Pan CH, Chang HM, Chen YL, Su SS, Chen CC, Kuo CJ. Age Effect on Incidence, Physical, and Psychiatric Comorbidity for Sudden Cardiac Death in Schizophrenia: Effet de l'âge sur l'incidence, la comorbidité physique et psychiatrique de la mort cardiaque subite dans la schizophrénie. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2021; 66:367-375. [PMID: 32799653 PMCID: PMC8172351 DOI: 10.1177/0706743720948429] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE The pathogenesis of sudden cardiac death may differ between younger and older adults in schizophrenia, but evidence remains scant. This study investigated the age effect on the incidence and risk of the physical and psychiatric comorbidity for sudden cardiac death. METHODS Using 2000 to 2016 data from the Taiwan National Health Insurance Research Database and Department of Health Death Certification System, we identified a national cohort of 170,322 patients with schizophrenia, 1,836 of whom had a sudden cardiac death. Standardized mortality ratios (SMRs) were estimated. Hazard ratios and population attributable fractions of distinctive comorbidities for sudden cardiac death were assessed. RESULTS The SMRs of sudden cardiac death were all >1.00 across each age group for both sexes, with the highest SMR in male patients aged <35 years (30.88, 95% CI: 26.18-36.18). The fractions of sudden cardiac death attributable to hypertension and congestive heart failure noticeably increased with age. By contrast, the fraction attributable to drug-induced mental disorder decreased with age. Additionally, chronic hepatic disease and sleep disorder increased the risk of sudden cardiac death in patients aged <35 years. Dementia and organic mental disorder elevated the risk in patients aged between 35-54 years. Ischemic heart disease raised the risk in patients aged ≥55 years. CONCLUSIONS The risk is increased across the lifespan in schizophrenia, particularly for younger male patients. Furthermore, physical and psychiatric comorbidities have age-dependent risks. The findings suggest that prevention strategies targeted toward sudden cardiac death in patients with schizophrenia must consider the age effect.
Collapse
Affiliation(s)
- Pao-Huan Chen
- Department of Psychiatry, 63474Taipei Medical University Hospital, Taipei.,Psychiatric Research Center, 63474Taipei Medical University Hospital, Taipei.,Department of Psychiatry, School of Medicine, College of Medicine, 63474Taipei Medical University, Taipei
| | - Shang-Ying Tsai
- Department of Psychiatry, 63474Taipei Medical University Hospital, Taipei.,Psychiatric Research Center, 63474Taipei Medical University Hospital, Taipei.,Department of Psychiatry, School of Medicine, College of Medicine, 63474Taipei Medical University, Taipei
| | - Chun-Hung Pan
- Taipei City Psychiatric Center, 433112Taipei City Hospital, Taipei.,Department of Psychology, National Chengchi University, Taipei
| | - Hu-Ming Chang
- Taipei City Psychiatric Center, 433112Taipei City Hospital, Taipei
| | - Yi-Lung Chen
- Taipei City Psychiatric Center, 433112Taipei City Hospital, Taipei
| | - Sheng-Siang Su
- Taipei City Psychiatric Center, 433112Taipei City Hospital, Taipei
| | - Chiao-Chicy Chen
- Department of Psychiatry, School of Medicine, College of Medicine, 63474Taipei Medical University, Taipei.,Department of Psychiatry, 36897Mackay Memorial Hospital, Taipei.,Department of Psychiatry, Mackay Medical College, Taipei
| | - Chian-Jue Kuo
- Psychiatric Research Center, 63474Taipei Medical University Hospital, Taipei.,Department of Psychiatry, School of Medicine, College of Medicine, 63474Taipei Medical University, Taipei.,Taipei City Psychiatric Center, 433112Taipei City Hospital, Taipei
| |
Collapse
|
16
|
Refisch A, Chung HY, Komatsuzaki S, Schumann A, Mühleisen TW, Nöthen MM, Hübner CA, Bär KJ. A common variation in HCN1 is associated with heart rate variability in schizophrenia. Schizophr Res 2021; 229:73-79. [PMID: 33221148 DOI: 10.1016/j.schres.2020.11.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 07/02/2020] [Accepted: 11/13/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND There is growing evidence for a shared genetic basis between schizophrenia risk and cardiovascular disease. Reduced efferent vagal activity, indexed by reduced heart rate variability (HRV), has been consistently described in patients with schizophrenia and may potentially contribute to the increased cardiovascular risk in these patients. In this study, we tested the hypothesis whether the established schizophrenia risk variant HCN1 rs16902086 (A > G) is associated with reduced HRV. METHODS We analyzed the risk status of HCN1 rs16902086 (AG/GG vs. AA genotype) in 83 unmedicated patients with schizophrenia and 96 healthy controls and investigated genotype-related impacts on various HRV parameters. RESULTS We observed significantly increased resting heart rates and a marked decrease of vagal modulation in our patient cohort. Strikingly, HCN1 rs16902086 (A > G) was associated with reduced HRV parameters in patients only. A trend towards more pronounced HRV deviations was observed in homozygous (GG) compared to heterozygous patients (AG). CONCLUSION We present first evidence for a genetic risk factor that is associated with decreased vagal modulation in unmedicated patients with schizophrenia. Moreover, our findings suggest that HCN1 might be involved in reduced vagal modulation and possibly in increased cardiac mortality in schizophrenia patients. Thus, our data indicate that reduced vagal modulation might be an endophenotype of schizophrenia.
Collapse
Affiliation(s)
- Alexander Refisch
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany; Lab for Autonomic Neuroscience, Imaging and Cognition (LANIC), Department of Psychosomatic Medicine and Psychotherapy, Jena University Hospital, Jena, Germany
| | - Ha-Yeun Chung
- Section Translational Neuroimmunology, Department of Neurology, Jena University Hospital, Jena, Germany
| | - Shoko Komatsuzaki
- Institute of Human Genetics, Jena University Hospital, Jena, Germany
| | - Andy Schumann
- Lab for Autonomic Neuroscience, Imaging and Cognition (LANIC), Department of Psychosomatic Medicine and Psychotherapy, Jena University Hospital, Jena, Germany
| | - Thomas W Mühleisen
- Institute of Neuroscience and Medicine (INM-1), Research Center Juelich, Juelich, Germany; Cécile and Oskar Vogt Institute of Brain Research, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany; Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Markus M Nöthen
- Institute of Human Genetics, University of Bonn, Bonn, Germany; Department of Genomics, Life and Brain Center, University of Bonn, Bonn, Germany
| | | | - Karl-Jürgen Bär
- Lab for Autonomic Neuroscience, Imaging and Cognition (LANIC), Department of Psychosomatic Medicine and Psychotherapy, Jena University Hospital, Jena, Germany.
| |
Collapse
|
17
|
Moga S, Teodorescu A, Ifteni P, Gavris C, Petric PS. Inflammatory Response in SARS-CoV-2 Infection of Patients with Schizophrenia and Long-Term Antipsychotic Treatment. Neuropsychiatr Dis Treat 2021; 17:3053-3060. [PMID: 34629871 PMCID: PMC8495225 DOI: 10.2147/ndt.s325062] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 09/16/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Schizophrenia patients are a population at particular risk of poor outcomes in COVID-19 infection. They have multiple comorbidities that have been identified as risk factors for severe COVID-19: diabetes, hypertension, chronic obstructive respiratory disease, and end-stage renal disease. AIM The aim of this research was to evaluate the inflammatory response and in-hospital mortality in schizophrenia patients compared to a control group without mental illness. METHODS A total of 101 consecutive individuals with schizophrenia tested positive for COVID-19 was compared with 101 individuals without schizophrenia admitted in the same hospital. The number of severe cases and the number of deaths caused by SARS-CoV-2 were evaluated between April 2020 and April 2021. RESULTS There were no deaths in the group of patients with schizophrenia. Although the group had a higher number of cases with pulmonary and metabolic comorbidities, in the group with SCZ there were fewer severe cases compared to the control group. The values of some markers of inflammation (CRP and fibrinogen) were significantly lower in SCZ patients. The duration from infection to diagnosis and the start of symptomatic treatment was shorter for the group with SCZ (4.2±3.2 vs 5.3±4.6, p < 0.05). CONCLUSION The main findings of the study were that vulnerable schizophrenia individuals on antipsychotic treatment showed a lower risk of SARS-CoV-2 severe infection and a likely better COVID-19 prognosis in a protective environment. Rapid access to specialists in case of need are factors that have determined the favorable evolution in a group considered high risk. It could be speculated that antipsychotics could play an important role in preventing SARS-CoV-2 severe manifestation and may exert protective effects against detrimental courses of COVID-19.
Collapse
Affiliation(s)
- Silvia Moga
- Faculty of Medicine, Transilvania University of Brasov, Brasov, Romania
| | | | - Petru Ifteni
- Faculty of Medicine, Transilvania University of Brasov, Brasov, Romania
| | - Claudia Gavris
- Faculty of Medicine, Transilvania University of Brasov, Brasov, Romania
| | | |
Collapse
|
18
|
Ifteni P, Petric PS, Teodorescu A. Rating Opportunity for Long-Acting Injectable Antipsychotic Initiation Index (ROLIN). Front Psychiatry 2021; 12:767756. [PMID: 34950069 PMCID: PMC8688534 DOI: 10.3389/fpsyt.2021.767756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 11/15/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Schizophrenia is a severe psychiatric condition with devastating consequences for the individual's functionality and leading to severe disability. Lack of insight and non-adherence to treatment remain the most important factors in the progression of the disease to chronicity. Despite their proven effectiveness in preventing relapses, reducing morbidity and mortality, long-acting injectable antipsychotics (LAIs) are still underused. One of the causes invoked is the lack of guidelines or protocols for initiating LAIs. Objective: The aim of this article is to present Rating Opportunity for Long-Acting Injectable Antipsychotic Initiation Index (ROLIN), a clinician-rated index that rates the important factors of the disorder across seven items: age, duration of illness, relapses, antipsychotic treatment response, family support, antipsychotic existing formulation and adherence. Method: A retrospective study in which all patients with schizophrenia discharged on oral antipsychotics without LAIs treatment lifetime were evaluated with ROLIN for opportunity for LAIs initiation. Results: Of 225 consecutive patients, 126 patients (56%) had a strong indication for initiating LAI (score between 25 and 35). Kolmogorov-Smirnov test was used for checking the normal distribution of values (95% CI for the mean = 9.5781 to 20.4219; 95% CI for the median = 6.5920 to 24.8161; SD = 9.7907; Coefficient of Skewness = 0.0743; Coefficient of Kurtosis = -1.1377). Conclusion: This paper proposed an instrument designed to improve treatment in schizophrenia using a simple conceptual model which integrates important predictors of good or poor outcomes.
Collapse
Affiliation(s)
- Petru Ifteni
- Faculty of Medicine, Transilvania University of Braşov, Braşov, Romania
| | | | | |
Collapse
|
19
|
Chen PH, Tsai SY, Pan CH, Chang CK, Su SS, Chen CC, Kuo CJ. Age effect of antipsychotic medications on the risk of sudden cardiac death in patients with schizophrenia: A nationwide case-crossover study. Psychiatry Clin Neurosci 2020; 74:594-601. [PMID: 32678459 DOI: 10.1111/pcn.13116] [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: 03/27/2020] [Revised: 06/19/2020] [Accepted: 07/09/2020] [Indexed: 12/21/2022]
Abstract
AIM Research regarding the effects of age in patients with schizophrenia taking antipsychotics on the risk of sudden cardiac death is lacking. We determined the effect of patient age on the association between exposure to antipsychotics and the risk of sudden cardiac death in a nationwide schizophrenia cohort. METHODS From the Taiwan National Health Insurance Research Database and Department of Health Death Certification System, data of 1836 patients with schizophrenia who had experienced sudden cardiac death between 2000 and 2016 were included. A case-crossover design by using a 14-day window was applied, and subgroup analyses were performed by stratifying patients into three age subgroups (<45, 45-65, and >65 years) to assess the effect of age on the risk of sudden cardiac death in patients taking antipsychotics. RESULTS No association between exposure to antipsychotic agents and sudden cardiac death risk was found in patients aged >65 years who were characterized by a high burden of medical illnesses. However, zotepine significantly increased the risk of sudden cardiac death in patients aged <45 years (adjusted relative risk [RR] = 2.68, P = 0.046). Flupentixol (adjusted RR = 5.30, P = 0.004) and risperidone (adjusted RR = 1.68, P = 0.01) significantly elevated the risk of sudden cardiac death in patients aged 45-65 years. CONCLUSION This study suggests that individual antipsychotics pose different risks of sudden cardiac death in patients with schizophrenia across their lifespan. Clinicians should consider patient age when evaluating the risks and benefits of antipsychotic treatment.
Collapse
Affiliation(s)
- Pao-Huan Chen
- Department of Psychiatry, Taipei Medical University Hospital, Taipei, Taiwan.,Psychiatric Research Center, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Shang-Ying Tsai
- Department of Psychiatry, Taipei Medical University Hospital, Taipei, Taiwan.,Psychiatric Research Center, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chun-Hung Pan
- Taipei City Psychiatric Center, Taipei City Hospital, Taipei, Taiwan.,Department of Psychology, National Chengchi University, Taipei, Taiwan
| | - Chi-Kang Chang
- Taipei City Psychiatric Center, Taipei City Hospital, Taipei, Taiwan
| | - Sheng-Shiang Su
- Taipei City Psychiatric Center, Taipei City Hospital, Taipei, Taiwan
| | - Chiao-Chicy Chen
- Psychiatric Research Center, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Psychiatry, Mackay Memorial Hospital, Taipei, Taiwan.,Department of Psychiatry, Mackay Medical College, Taipei, Taiwan
| | - Chian-Jue Kuo
- Psychiatric Research Center, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Taipei City Psychiatric Center, Taipei City Hospital, Taipei, Taiwan
| |
Collapse
|
20
|
Vohra J. Sudden Cardiac Death in Schizophrenia: A Review. Heart Lung Circ 2020; 29:1427-1432. [DOI: 10.1016/j.hlc.2020.07.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 07/16/2020] [Accepted: 07/20/2020] [Indexed: 01/08/2023]
|
21
|
Fountoulakis KN, Moeller HJ, Kasper S, Tamminga C, Yamawaki S, Kahn R, Tandon R, Correll CU, Javed A. The report of the joint WPA/CINP workgroup on the use and usefulness of antipsychotic medication in the treatment of schizophrenia. CNS Spectr 2020; 26:1-25. [PMID: 32594935 DOI: 10.1017/s1092852920001546] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This is a report of a joint World Psychiatric Association/International College of Neuropsychopharmacology (WPA/CINP) workgroup concerning the risk/benefit ratio of antipsychotics in the treatment of schizophrenia. It utilized a selective but, within topic, comprehensive review of the literature, taking into consideration all the recently discussed arguments on the matter and avoiding taking sides when the results in the literature were equivocal. The workgroup's conclusions suggested that antipsychotics are efficacious both during the acute and the maintenance phase, and that the current data do not support the existence of a supersensitivity rebound psychosis. Long-term treated patients have better overall outcome and lower mortality than those not taking antipsychotics. Longer duration of untreated psychosis and relapses are modestly related to worse outcome. Loss of brain volume is evident already at first episode and concerns loss of neuropil volume rather than cell loss. Progression of volume loss probably happens in a subgroup of patients with worse prognosis. In humans, antipsychotic treatment neither causes nor worsens volume loss, while there are some data in favor for a protective effect. Schizophrenia manifests 2 to 3 times higher mortality vs the general population, and treatment with antipsychotics includes a number of dangers, including tardive dyskinesia and metabolic syndrome; however, antipsychotic treatment is related to lower mortality, including cardiovascular mortality. In conclusion, the literature strongly supports the use of antipsychotics both during the acute and the maintenance phase without suggesting that it is wise to discontinue antipsychotics after a certain period of time. Antipsychotic treatment improves long-term outcomes and lowers overall and specific-cause mortality.
Collapse
Affiliation(s)
- Konstantinos N Fountoulakis
- 3rd Department of Psychiatry, Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Hans-Jurgen Moeller
- Department of Psychiatry, Ludwig Maximilian University of Munich, Munich, Germany
| | - Siegfried Kasper
- Universitätsklinik für Psychiatrie und Psychotherapie, Medizinische Universität Wien, Vienna, Austria
| | - Carol Tamminga
- Department of Psychiatry, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Shigeto Yamawaki
- Center for Brain, Mind and KANSEI Sciences Research, Hiroshima University, Hiroshima, Japan
| | - Rene Kahn
- Department of Psychiatry and Behavioral Health System, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Rajiv Tandon
- Department of Psychiatry, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, Michigan, USA
| | - Christoph U Correll
- Department of Psychiatry, Northwell Health, The Zucker Hillside Hospital, Glen Oaks, New York, USA
- Department of Psychiatry and Molecular Medicine, Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
- Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Afzal Javed
- Warwick Medical School, University of Warwick, Coventry, United Kingdom
- Pakistan Psychiatric Research Centre, Fountain House, Lahore, Pakistan
| |
Collapse
|
22
|
Fitzgerald JL, Hay K, Sheridan J, Chadwick A, Burke A, Haqqani HM. Late Potentials and Early Repolarisation Are Associated With Serious Mental Illness and May Portend Increased Arrhythmic Risk. Heart Lung Circ 2020; 29:1476-1483. [PMID: 32327309 DOI: 10.1016/j.hlc.2020.02.012] [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] [Received: 09/08/2019] [Accepted: 02/17/2020] [Indexed: 01/24/2023]
Abstract
BACKGROUND Patients with serious mental illness (SMI) have an increased risk of sudden death. Higher rates of signal-averaged electrocardiogram (SAECG) abnormal late potentials (LP), which may be a predictor of sudden death risk, have been shown in patients with schizophrenia. We aimed to assess the prevalence and predictors of electrocardiograph (ECG) and SAECG abnormalities in a mixed SMI population. METHODS Consecutive consenting inpatients with SMI had 12-lead ECG and SAECG recorded in addition to demographics, diagnoses and medications. Standard criteria for abnormal SAECG were applied. Multivariate regression analysis was performed to determine predictors of SAECG abnormalities including diagnoses, body mass index, ECG parameters, psychotropic medication use, and medications associated with Long QT or Brugada syndromes. RESULTS Eighty (80) patients, 49% male, mean age 39±17 years were included. SAECG criteria abnormality for 1, 2 or 3 criteria were seen in 19, 3 and 5 cases (34% in total) respectively. Early repolarisation pattern was seen in 19% of patients. SAECG abnormality was associated with male gender (OR 7.3; 95% CI 2.3-23.4), and schizophrenia/schizoaffective disorder diagnosis (OR 7.4; 95% CI 1.9-29.0), but not with medication type or dose. CONCLUSIONS In the mixed SMI population studied, there was a high rate of SAECG-detected late potentials (34%) and early repolarisation pattern (19%). Schizophrenia/schizoaffective disorder diagnosis was the strongest multivariate predictor identified. Further studies are needed to define the mechanism and significance of these cardiac abnormalities in SMI patients.
Collapse
Affiliation(s)
- John L Fitzgerald
- Department of Cardiology, The Prince Charles Hospital, Brisbane, Qld, Australia; Faculty of Medicine, University of Queensland, Brisbane, Qld, Australia
| | - Karen Hay
- QIMR Berghofer Medical Research Institute, Brisbane, Qld, Australia
| | - Judith Sheridan
- Department of Cardiology, The Prince Charles Hospital, Brisbane, Qld, Australia
| | - Alex Chadwick
- Department of Cardiology, The Prince Charles Hospital, Brisbane, Qld, Australia
| | - Andrew Burke
- Department of Cardiology, The Prince Charles Hospital, Brisbane, Qld, Australia; Faculty of Medicine, University of Queensland, Brisbane, Qld, Australia
| | - Haris M Haqqani
- Department of Cardiology, The Prince Charles Hospital, Brisbane, Qld, Australia; Faculty of Medicine, University of Queensland, Brisbane, Qld, Australia.
| |
Collapse
|
23
|
Ishida T, Takahashi K, Sugiyama K, Hamabe Y, Mimura M, Suzuki T, Uchida H. How common is pulmonary embolism compared to acute myocardial infarction among patients with severe mental illnesses? Psychiatry Clin Neurosci 2020; 74:277-278. [PMID: 31930689 DOI: 10.1111/pcn.12978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 12/23/2019] [Indexed: 11/29/2022]
Affiliation(s)
- Takuto Ishida
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan.,Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Kie Takahashi
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan.,Department of Neuropsychiatry, Tokyo Saiseikai Chuo Hospital, Tokyo, Japan
| | - Kazuhiro Sugiyama
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Yuichi Hamabe
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Takefumi Suzuki
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan.,Department of Neuropsychiatry, University of Yamanashi Faculty of Medicine, Yamanashi, Japan
| | - Hiroyuki Uchida
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| |
Collapse
|
24
|
Ruiz Diaz JC, Frenkel D, Aronow WS. The relationship between atypical antipsychotics drugs, QT interval prolongation, and torsades de pointes: implications for clinical use. Expert Opin Drug Saf 2020; 19:559-564. [PMID: 32189527 DOI: 10.1080/14740338.2020.1745184] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Introduction: Increased mortality has been observed in patients with mental health disorders. Specifically, exposure to antipsychotic medications conveys a greater than 2 fold risk of sudden death, thought to be mediated through effects on QT prolongation and risk of torsades de pointes.Areas covered: We review the association between antipsychotic drugs and sudden cardiac death, the physiologic basis for these associations, assessment of patients at risk, and strategies to minimize risk of sudden cardiac death.Expert opinion: Despite the prevalence of antipsychotic medication use for many decades, there remain considerable challenges in reducing the associated risk of sudden cardiac death. A structured algorithm that incorporates patient clinical factors and antipsychotic drug factors may improve risk assessment and reduce the risk of adverse cardiac events. Future advancements in genetics and artificial intelligence may allow for enhanced risk stratification and predicting response (efficacy and adverse effects) to therapy.
Collapse
Affiliation(s)
- Juan Carlos Ruiz Diaz
- Division of Cardiology, Department of Medicine, Westchester Medical Center and New York Medical College, Valhalla, NY, USA
| | - Daniel Frenkel
- Division of Cardiology, Department of Medicine, Westchester Medical Center and New York Medical College, Valhalla, NY, USA
| | - Wilbert S Aronow
- Division of Cardiology, Department of Medicine, Westchester Medical Center and New York Medical College, Valhalla, NY, USA
| |
Collapse
|
25
|
Cheriyan VT, Alfaidi M, Jorgensen AN, Alam MA, Abdullah CS, Kolluru GK, Bhuiyan MS, Kevil CG, Orr AW, Nam HW. Neurogranin regulates eNOS function and endothelial activation. Redox Biol 2020; 34:101487. [PMID: 32173345 PMCID: PMC7327963 DOI: 10.1016/j.redox.2020.101487] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 02/27/2020] [Accepted: 02/29/2020] [Indexed: 02/07/2023] Open
Abstract
Endothelial nitric oxide (NO) is a critical mediator of vascular function and vascular remodeling. NO is produced by endothelial nitric oxide synthase (eNOS), which is activated by calcium (Ca2+)-dependent and Ca2+-independent pathways. Here, we report that neurogranin (Ng), which regulates Ca2+-calmodulin (CaM) signaling in the brain, is uniquely expressed in endothelial cells (EC) of human and mouse vasculature, and is also required for eNOS regulation. To test the role of Ng in eNOS activation, Ng knockdown in human aortic endothelial cells (HAEC) was performed using Ng SiRNA along with Ng knockout (Ng −/−) in mice. Depletion of Ng expression decreased eNOS activity in HAEC and NO production in mice. We show that Ng expression was decreased by short-term laminar flow and long-them oscillating flow shear stress, and that Ng siRNA with shear stress decreased eNOS expression as well as eNOS phosphorylation at S1177. We further reveled that lack of Ng expression decreases both AKT-dependent eNOS phosphorylation, NF-κB-mediated eNOS expression, and promotes endothelial activation. Our findings also indicate that Ng modulates Ca2+-dependent calcineurin (CaN) activity, which suppresses Ca2+-independent AKT-dependent eNOS signaling. Moreover, deletion of Ng in mice also reduced eNOS activity and caused endothelial dysfunction in flow-mediated dilation experiments. Our results demonstrate that Ng plays a crucial role in Ca2+-CaM-dependent eNOS regulation and contributes to vascular remodeling, which is important for the pathophysiology of cardiovascular disease. Neurogranin is expressed in endothelial cell and is required for eNOS regulation. Short-term laminar flow and long-them oscillating flow decrease Neurogranin expression in endothelial cells. Neurogranin knockdown decreases both AKT-dependent eNOS phosphorylation and eNOS expression. Deletion of Ng in mice reduces eNOS activity and caused endothelial dysfunction in flow-mediated dilation.
Collapse
Affiliation(s)
- Vino T Cheriyan
- Department of Pharmacology, Toxicology, and Neuroscience, Louisiana State University Health Sciences Center, Shreveport, LA, 71130, USA
| | - Mabruka Alfaidi
- Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA, 71130, USA
| | - Ashton N Jorgensen
- Department of Pharmacology, Toxicology, and Neuroscience, Louisiana State University Health Sciences Center, Shreveport, LA, 71130, USA
| | - Md Ashiqul Alam
- Department of Pharmacology, Toxicology, and Neuroscience, Louisiana State University Health Sciences Center, Shreveport, LA, 71130, USA
| | - Chowdhury S Abdullah
- Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA, 71130, USA
| | - Gopi K Kolluru
- Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA, 71130, USA
| | - Md Shenuarin Bhuiyan
- Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA, 71130, USA
| | - Christopher G Kevil
- Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA, 71130, USA
| | - A Wayne Orr
- Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA, 71130, USA
| | - Hyung W Nam
- Department of Pharmacology, Toxicology, and Neuroscience, Louisiana State University Health Sciences Center, Shreveport, LA, 71130, USA.
| |
Collapse
|
26
|
Kugathasan P, Johansen MB, Jensen MB, Aagaard J, Nielsen RE, Jensen SE. Coronary Artery Calcification and Mortality Risk in Patients With Severe Mental Illness. Circ Cardiovasc Imaging 2020; 12:e008236. [PMID: 30866646 DOI: 10.1161/circimaging.118.008236] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background Cardiovascular mortality is the leading contributor to the shortened life expectancy in patients with severe mental illness (SMI), but efforts to predict cardiovascular outcomes in these patients have been lacking. In this study, we aimed to determine the severity of coronary artery calcification (CAC), and its effect on mortality rates in patients with SMI, compared with the general population. Methods All individuals with a registered cardiac computed tomography for calcium scoring in the Western Denmark Heart Registry, from January 1, 2008 to December 31, 2016, were included. We identified patients diagnosed with SMI ( International Classification of Diseases, Tenth Revision: F20, F30, F31), whereas the remaining individuals were used as a comparison group. Results Among 48 757 individuals, including 564 patients with SMI (1.2%), we found no difference in CAC score between patients with SMI and the comparison group. SMI patients with CAC >100 had an increased mortality rate (hazard ratio, 3.16; 95% CI, 1.41-7.06), as well as SMI patients with CAC <100 (hazard ratio, 3.95; 95% CI, 2.36-6.62), compared with the comparison group with CAC <100 as reference, adjusted for age, sex, and calendar period. Conclusions Patients with SMI have increased cardiovascular risks, but show no difference in CAC score, compared with the comparison group. Mortality rates were increased in patients with SMI, independent of CAC severity; however, the relatively large number of noncardiovascular causes of death in this sample might indicate other contributing factors to death than coronary artery disease in this sample of SMI patients.
Collapse
Affiliation(s)
- Pirathiv Kugathasan
- Psychiatry, Aalborg University Hospital, Denmark (P.K., M.B. Jensen, J.A., R.E.N.)
| | - Martin Berg Johansen
- Department of Clinical Medicine, Aalborg University, Denmark (M.B. Johansen, S.E.J.).,Unit of Clinical Biostatistics, Aalborg University Hospital, Denmark (M.B. Johansen)
| | - Mikkel Bak Jensen
- Psychiatry, Aalborg University Hospital, Denmark (P.K., M.B. Jensen, J.A., R.E.N.)
| | - Jørgen Aagaard
- Psychiatry, Aalborg University Hospital, Denmark (P.K., M.B. Jensen, J.A., R.E.N.)
| | - René Ernst Nielsen
- Psychiatry, Aalborg University Hospital, Denmark (P.K., M.B. Jensen, J.A., R.E.N.)
| | - Svend Eggert Jensen
- Department of Clinical Medicine, Aalborg University, Denmark (M.B. Johansen, S.E.J.).,Department of Cardiology (S.E.J.)
| |
Collapse
|
27
|
Causes of Sudden Unexpected Death in Schizophrenia Patients: A Forensic Autopsy Population Study. Am J Forensic Med Pathol 2019; 40:312-317. [PMID: 31688052 DOI: 10.1097/paf.0000000000000512] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Schizophrenia is a detrimental psychiatric disorder, with an increased mortality from natural and nonnatural causes. METHODS This study was a retrospective review of autopsy cases of all the individuals with history of schizophrenia investigated by the Office of the Chief Medical Examiner, State of Maryland, for a 5-year period from 2008 to 2012. RESULT A total of 391 schizophrenia patients were autopsied at the Office of the Chief Medical Examiner because they died suddenly and unexpectedly. Their age ranged from 15 to 100 years with the mean age of 49.5 years. Of the 391 deaths, 191 (48.8%) were white, 185 (47.3%) were African American, and 15 (3.9%) were either Hispanic or Asian. The male and female ratio was 1.5:1. The majority of deaths (64.2%) were caused by natural diseases, 12.0% deaths were accidents, 11.5% deaths were suicides, and 9.7% deaths were homicides. The manner of death remained undetermined in 38 cases (9.7%). Of the 251 natural deaths, 198 cases (78.9%) were owing to cardiovascular diseases. Cause of death was listed as cardiac arrhythmia in 11 cases. This diagnosis of cardiac arrhythmia was made by exclusion based on death scene investigation, review of medical history, complete autopsy, and toxicological tests. Drug intoxication was the second most common cause of death. CONCLUSIONS The study shows high fatality caused by cardiovascular diseases and drug intoxication among schizophrenia patients, which calls attention of the medical community to closely monitor the high risk factors of sudden death among schizophrenia patients.
Collapse
|
28
|
Ishida T, Sugiyama K, Tanabe T, Hamabe Y, Mimura M, Suzuki T, Uchida H. Lower Proportion of Fatal Arrhythmia in Sudden Cardiac Arrest Among Patients With Severe Mental Illness Than Nonpsychiatric Patients. PSYCHOSOMATICS 2019; 61:24-30. [PMID: 31607503 DOI: 10.1016/j.psym.2019.08.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 08/17/2019] [Accepted: 08/19/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND Sudden unexpected deaths occur more frequently among patients with severe mental illness (SMI), but direct evidence on the causes is still scarce. OBJECTIVE The objective of this study is to investigate initial rhythms and characteristics of out-of-hospital cardiac arrest among patients with SMI. METHODS We conducted a systematic chart review of adult patients who suffered from out-of-hospital cardiac arrest and transferred to Tokyo Metropolitan Bokutoh Hospital in Japan between January 2011 and December 2017. The initial rhythms, clinical characteristics, and outcomes were compared between patients with schizophrenia or mood disorders (i.e., SMI) and nonpsychiatric control patients. Values of interest were compared using Fisher's exact test or Mann-Whitney U-test, as appropriate. Multiple regression analysis was also conducted to investigate the effect of SMI on the initial rhythms. RESULTS A total of 2631 patients were included in this study. Of these, 157 patients had SMI. Fatal arrhythmias (i.e., ventricular fibrillation and ventricular tachycardia) were less frequently noted as the initial rhythms among patients with SMI than among controls (5.7% vs. 18.8%, adjusted odds ratio = 0.27, 95% confidence interval = 0.13-0.55, P < 0.001). Patients with SMI were significantly younger (median [range], 58 years [22-85] vs. 72 years [18-108], P < 0.001) and less frequently had comorbid physical illnesses than controls (the proportion of patients without comorbidities; 58.6% vs. 37.1%, P < 0.001). Survival and neurological function at discharge were not different between the 2 groups. CONCLUSION Fatal arrhythmia may account for a relatively small portion in excess of sudden death among patients with SMI. Furthermore, appropriate medical checkups for the patients with SMI at earlier ages would be important to prevent sudden cardiac death.
Collapse
Affiliation(s)
- Takuto Ishida
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan; Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan.
| | - Kazuhiro Sugiyama
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Takahiro Tanabe
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Yuichi Hamabe
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Takefumi Suzuki
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan; Department of Neuropsychiatry, University of Yamanashi Faculty of Medicine, Yamanashi, Japan
| | - Hiroyuki Uchida
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| |
Collapse
|
29
|
Sweeney M, Whiskey E, Patel RK, Tracy DK, Shergill SS, Plymen CM. Understanding and managing cardiac side-effects of second-generation antipsychotics in the treatment of schizophrenia. BJPSYCH ADVANCES 2019. [DOI: 10.1192/bja.2019.49] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
SUMMARYSecond-generation antipsychotic medications (SGAs) have advanced the treatment of schizophrenia over the past 30 years. However, a number of potentially life-threatening cardiac side-effects associated with these treatments concern and can discourage prescribers from administering these evidence-based treatments. This review provides a practical, psychiatrist-oriented understanding of the relative frequencies, mechanisms, investigations and treatments associated with these cardiac toxicities. We aim to highlight that these are relatively rare complications of an effective class of drug and to promote the advantages of early involvement of cardiologists in the psychiatric multidisciplinary team to guide the investigation and management of these conditions.LEARNING OBJECTIVESAfter reading this article you will be able to:
•understand the relative incidence of cardiotoxic side-effects of the various SGAs•perform preliminary investigations to diagnose the common cardiotoxic side-effects of SGAs•understand the treatments for these cardiac side-effects and the role of cardiologists involved the care of these patients.
Collapse
|
30
|
Barcella CA, Mohr GH, Kragholm KH, Gerds TA, Jensen SE, Polcwiartek C, Wissenberg M, Lippert FK, Torp-Pedersen C, Kessing LV, Gislason GH, Søndergaard KB. Out-of-Hospital Cardiac Arrest in Patients With and Without Psychiatric Disorders: Differences in Use of Coronary Angiography, Coronary Revascularization, and Implantable Cardioverter-Defibrillator and Survival. J Am Heart Assoc 2019; 8:e012708. [PMID: 31423870 PMCID: PMC6759883 DOI: 10.1161/jaha.119.012708] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Background Healthcare disparities for psychiatric patients are common. Whether these inequalities apply to postresuscitation management in out‐of‐hospital cardiac arrest (OHCA) is unknown. We investigated differences in in‐hospital cardiovascular procedures following OHCA between patients with and without psychiatric disorders. Methods and Results Using the Danish nationwide registries, we identified patients admitted to the hospital following OHCA of presumed cardiac cause (2001‐2015). Psychiatric disorders were identified using hospital diagnoses or redeemed prescriptions for psychotropic drugs. We calculated age‐ and sex‐standardized incidence rates and incidence rate ratios (IRRs) of cardiovascular procedures during post‐OHCA admission in patients with and without psychiatric disorders. Differences in 30‐day and 1‐year survival were assessed by multivariable logistic regression in the overall population and among 2‐day survivors who received acute coronary angiography (CAG). We included 7288 hospitalized patients who had experienced an OHCA: 1661 (22.8%) had a psychiatric disorder. Compared with patients without psychiatric disorders, patients with psychiatric disorders had lower standardized incidence rates for acute CAG (≤1 day post‐OHCA) (IRR, 0.51; 95% CI, 0.45–0.57), subacute CAG (2–30 days post‐OHCA) (IRR, 0.40; 95% CI, 0.30–0.52), and implantable cardioverter‐defibrillator implantation (IRR, 0.67; 95% CI, 0.48–0.95). Conversely, we did not detect differences in coronary revascularization among patients undergoing CAG (IRR, 1.11; 95% CI, 0.94–1.30). Patients with psychiatric disorders had lower survival even among 2‐day survivors who received acute CAG: (odds ratio of 30‐day survival, 0.68; 95% CI, 0.52–0.91; and 1‐year survival, 0.66; 95% CI, 0.50–0.88). Conclusions Psychiatric patients had a lower probability of receiving post‐OHCA CAG and implantable cardioverter‐defibrillator implantation compared with nonpsychiatric patients but the same probability of coronary revascularization among patients undergoing CAG. However, their survival was lower irrespective of angiographic procedures.
Collapse
Affiliation(s)
- Carlo Alberto Barcella
- Department of Cardiology Copenhagen University Hospital Herlev and Gentofte Hellerup Denmark
| | - Grimur Høgnason Mohr
- Department of Cardiology Copenhagen University Hospital Herlev and Gentofte Hellerup Denmark.,Psychiatric Center Amager Copenhagen University Hospital Copenhagen Denmark
| | - Kristian Hay Kragholm
- Department of Cardiology Aalborg University Hospital Aalborg Denmark.,Department of Health Science and Technology Aalborg University Aalborg Denmark.,Unit of Epidemiology and Biostatistics Aalborg University Hospital Aalborg Denmark
| | - Thomas Alexander Gerds
- Department of Biostatistics University of Copenhagen Denmark.,The Danish Heart Foundation Copenhagen Denmark
| | - Svend Eggert Jensen
- Department of Cardiology Aalborg University Hospital Aalborg Denmark.,Department of Clinical Medicine Aalborg University Aalborg Denmark
| | - Christoffer Polcwiartek
- Department of Cardiology Aalborg University Hospital Aalborg Denmark.,Unit of Epidemiology and Biostatistics Aalborg University Hospital Aalborg Denmark
| | - Mads Wissenberg
- Department of Cardiology Copenhagen University Hospital Herlev and Gentofte Hellerup Denmark.,Emergency Medical Services The Capital Region of Denmark Copenhagen Denmark
| | | | - Christian Torp-Pedersen
- Department of Cardiology Aalborg University Hospital Aalborg Denmark.,Unit of Epidemiology and Biostatistics Aalborg University Hospital Aalborg Denmark
| | - Lars Vedel Kessing
- Psychiatric Center Copenhagen Copenhagen University Hospital Copenhagen Denmark
| | - Gunnar Hilmar Gislason
- Department of Cardiology Copenhagen University Hospital Herlev and Gentofte Hellerup Denmark.,The Danish Heart Foundation Copenhagen Denmark
| | | |
Collapse
|
31
|
Heiberg IH, Jacobsen BK, Balteskard L, Bramness JG, Næss Ø, Ystrom E, Reichborn‐Kjennerud T, Hultman CM, Nesvåg R, Høye A. Undiagnosed cardiovascular disease prior to cardiovascular death in individuals with severe mental illness. Acta Psychiatr Scand 2019; 139:558-571. [PMID: 30844079 PMCID: PMC6619029 DOI: 10.1111/acps.13017] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/25/2019] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To examine whether individuals with schizophrenia (SCZ) or bipolar disorder (BD) had equal likelihood of not being diagnosed with cardiovascular disease (CVD) prior to cardiovascular death, compared to individuals without SCZ or BD. METHODS Multivariate logistic regression analysis including nationwide data of 72 451 cardiovascular deaths in the years 2011-2016. Of these, 814 had a SCZ diagnosis and 673 a BD diagnosis in primary or specialist health care. RESULTS Individuals with SCZ were 66% more likely (OR: 1.66; 95% CI: 1.39-1.98), women with BD were 38% more likely (adjusted OR: 1.38; 95% CI: 1.04-1.82), and men with BD were equally likely (OR: 0.88, 95% CI: 0.63-1.24) not to be diagnosed with CVD prior to cardiovascular death, compared to individuals without SMI. Almost all (98%) individuals with SMI and undiagnosed CVD had visited primary or specialized somatic health care prior to death, compared to 88% among the other individuals who died of CVD. CONCLUSION Individuals with SCZ and women with BD are more likely to die due to undiagnosed CVD, despite increased risk of CVD and many contacts with primary and specialized somatic care. Strengthened efforts to prevent, recognize, and treat CVD in individuals with SMI from young age are needed.
Collapse
Affiliation(s)
- I. H. Heiberg
- Center for Clinical Documentation and Evaluation (SKDE)TromsøNorway
| | - B. K. Jacobsen
- Center for Clinical Documentation and Evaluation (SKDE)TromsøNorway,Department of Community MedicineUiT – The Arctic University of NorwayTromsøNorway,Centre for Sami Health ResearchDepartment of Community MedicineUiT – The Arctic University of NorwayTromsøNorway
| | - L. Balteskard
- Center for Clinical Documentation and Evaluation (SKDE)TromsøNorway
| | - J. G. Bramness
- Norwegian National Advisory Unit on Concurrent Substance Abuse and Mental Health DisordersInnlandet Hospital TrustHamarNorway,Department of Clinical MedicineUiT – The Arctic University of NorwayTromsøNorway
| | - Ø. Næss
- Institute of Clinical MedicineUniversity of OsloOsloNorway,Institute of Health and SocietyUniversity of OsloOsloNorway
| | - E. Ystrom
- Department of Mental DisordersNorwegian Institute of Public HealthOsloNorway,Department of PsychologyUniversity of OsloOsloNorway,PharmacoEpidemiology and Drug Safety Research GroupSchool of PharmacyUniversity of OsloOsloNorway
| | - T. Reichborn‐Kjennerud
- Institute of Clinical MedicineUniversity of OsloOsloNorway,Department of Mental DisordersNorwegian Institute of Public HealthOsloNorway
| | - C. M. Hultman
- Department of Medical Epidemiology and BiostatisticsKarolinska InstitutetStockholmSweden,Icahn School of MedicineMt Sinai HospitalNew YorkNYUSA
| | - R. Nesvåg
- Department of Clinical MedicineUiT – The Arctic University of NorwayTromsøNorway,Norwegian Medical AssociationOsloNorway
| | - A. Høye
- Center for Clinical Documentation and Evaluation (SKDE)TromsøNorway,Department of Clinical MedicineUiT – The Arctic University of NorwayTromsøNorway,Division of Mental Health and Substance AbuseUniversity Hospitalof North NorwayTromsøNorway
| |
Collapse
|
32
|
Ishida T, Miyazaki K, Yukawa T, Yamagishi T, Sugiyama K, Tanabe T, Hamabe Y, Mimura M, Suzuki T, Uchida H. Etiology of out-of-hospital cardiac arrest in psychiatric patients: Chart review. Psychiatry Clin Neurosci 2019; 73:243-247. [PMID: 30588704 DOI: 10.1111/pcn.12813] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 12/03/2018] [Accepted: 12/25/2018] [Indexed: 01/03/2023]
Abstract
AIM Although sudden cardiac deaths are more common in psychiatric patients than the general population, data on their causes are very limited. The aim of this study was to investigate initial rhythms and causes of out-of-hospital cardiac arrest (OHCA) in patients with psychiatric disorders. METHODS We conducted a systematic chart review of patients resuscitated after OHCA and hospitalized in the Tertiary Emergency Medical Center of Tokyo Metropolitan Bokutoh Hospital in Japan between January 2010 and December 2017. The initial rhythms and causes of OHCA were compared between psychiatric patients and non-psychiatric patients. Parameters of interest were compared using chi-squared test, Fisher's exact test, or the Mann-Whitney U-test, as appropriate. RESULTS A total of 49 psychiatric and 600 non-psychiatric patients were eligible for this study. Fatal but shockable arrhythmias (i.e. ventricular fibrillation and ventricular tachycardia) were less frequently observed as initial rhythms in patients with psychiatric disorders than the others (22.4% vs 49.7%, P < 0.001). Cardiac origin was less common as the cause of OHCA (26.5% vs 58.5%, P < 0.01), while airway obstruction and pulmonary embolism were more frequent in psychiatric versus non-psychiatric patients (24.5% vs 6.5%, P < 0.01; and 12.2% vs 1.5%, P < 0.01, respectively). The results were similar when psychiatric patients were compared with sex- and age-matched controls selected from the non-psychiatric patient group. CONCLUSION Although fatal arrhythmias may be less common, non-cardiac causes such as pulmonary embolism and airway obstruction need to be treated with high clinical suspicion in an event of sudden cardiac arrest in psychiatric patients.
Collapse
Affiliation(s)
- Takuto Ishida
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan.,Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Kazuki Miyazaki
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Takahiro Yukawa
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Toshinobu Yamagishi
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Kazuhiro Sugiyama
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Takahiro Tanabe
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Yuichi Hamabe
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Takefumi Suzuki
- Department of Neuropsychiatry and Clinical Ethics, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Hiroyuki Uchida
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| |
Collapse
|
33
|
Zolezzi M, Cheung L. A literature-based algorithm for the assessment, management, and monitoring of drug-induced QTc prolongation in the psychiatric population. Neuropsychiatr Dis Treat 2019; 15:105-114. [PMID: 30636876 PMCID: PMC6309020 DOI: 10.2147/ndt.s186474] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Certain psychotropics and a number of other medications used to treat medical conditions in psychiatric patients can increase the risk of prolonging the corrected QT (QTc) interval on the electrocardiogram, which puts patients at risk of life-threatening ventricular arrhythmias such as torsades de pointes. Pharmacists are often consulted about medications which are known to prolong the QTc interval. Although this information is often accessible, advising how to identify, assess, manage, and refer psychiatric patients at risk for drug-induced QTc prolongation is more challenging. OBJECTIVES The objective of this project was first to review the literature, which describes guidelines and recommendations for the assessment and management of drug-induced QTc prolongation, and then to design an algorithm to be used by pharmacists working closely with mental health professionals or who provide care to psychiatric patients. METHODS A review of the literature was undertaken. Predefined keywords were used to perform the database search in MEDLINE, EMBASE, and International Pharmaceutical Abstracts to identify reviews, reports and guidelines on the assessment, prevention and monitoring of drug-induced QTc prolongation with an emphasis on psychotropic medications and management in the psychiatric population. RESULTS The electronic database search retrieved 637 relevant citations. These were initially screened by title and all duplicates were removed. The abstracts were then reviewed for relevancy based on the inclusion/exclusion criteria. Additional citations were retrieved from the bibliography of the articles identified in the initial search. A total of 79 articles describing QTc prolongation in the psychiatric population were thoroughly examined, but only 31 articles were selected to guide the development of the algorithm. CONCLUSION The literature-based algorithm developed provides a stepped-based approach for the assessment, monitoring, and management of drug-induced QTc prolongation in the psychiatric population. The algorithm may assist mental health clinicians in the decision-making process when psychiatric patients are prescribed medications known to increase the QTc interval.
Collapse
Affiliation(s)
- M Zolezzi
- Division of Clinical Pharmacy and Practice, College of Pharmacy, Qatar University, Doha, Qatar,
| | - L Cheung
- Pharmacy Department, Grey Nuns Community Hospital, Edmonton, AB, Canada
| |
Collapse
|
34
|
Ansermot N, Bochatay M, Schläpfer J, Gholam M, Gonthier A, Conus P, Eap CB. Prevalence of ECG abnormalities and risk factors for QTc interval prolongation in hospitalized psychiatric patients. Ther Adv Psychopharmacol 2019; 9:2045125319891386. [PMID: 31853363 PMCID: PMC6909271 DOI: 10.1177/2045125319891386] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 10/21/2019] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Psychiatric patients are at risk of cardiovascular diseases, and many psychotropic drugs can prolong QTc interval. Requirements for electrocardiogram (ECG) monitoring have been set up in our psychiatric university hospital. The objective of this study was to determine the proportion of adult patients who had an ECG during their hospitalization, the prevalence of ECG abnormalities, the evolution of the QTc after admission, and the risk factors for QTc prolongation. METHODS Retrospective analysis of ECGs and clinical data of all patients with a complete hospitalization in 2015. Assessment of the influence of covariates on QTc using linear mixed-effects models. RESULTS At least one ECG (n = 600) was performed during 37.6% of the stays (n = 1198) and in 45.5% of the patients (n = 871). Among the patients with an ECG, 17.9% had significant ECG abnormalities, including 7.6% with a prolonged QTc. QTc measured at admission and during hospitalization did not change significantly (n = 46, 419.4 ± 29.7 ms, 417.2 ± 27.6 ms, p = 0.71). In the multivariate model (292 patients, 357 ECGs), the covariates significantly associated with the QTc were gender (+15.9 ms if female, p < 0.0001), age (+0.4 ms/year, p = 0.0001), triglyceride levels (+5.7 ms/mmol/l, p = 0.005), and drugs with known risk of torsades de pointes (+6.2 ms if ⩾1 drug, p = 0.028). CONCLUSIONS The prevalence of hospitalized psychiatric patients with an abnormal ECG indicates that ECGs should be performed systematically in this population. Prescription of psychotropic drugs should be done cautiously, particularly in patients with QTc prolongation risk factors.
Collapse
Affiliation(s)
- Nicolas Ansermot
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Hospital of Cery, 1008 Prilly, Switzerland
| | - Meredith Bochatay
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| | - Jürg Schläpfer
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Mehdi Gholam
- Centre of Psychiatric Epidemiology and Psychopathology, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| | - Ariane Gonthier
- General Internal Medicine Practice, Lausanne, Switzerland; University Institute of Medicine of the Family, University of Lausanne, Lausanne, Switzerland
| | - Philippe Conus
- Service of General Psychiatry, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| | - Chin B Eap
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital and University of Lausanne, Prilly, Switzerland
| |
Collapse
|
35
|
Kusumi I, Arai Y, Okubo R, Honda M, Matsuda Y, Matsuda Y, Tochigi A, Takekita Y, Yamanaka H, Uemura K, Ito K, Tsuchiya K, Yamada J, Yoshimura B, Mitsui N, Matsubara S, Segawa T, Nishi N, Sugawara Y, Kako Y, Shinkawa I, Shinohara K, Konishi A, Iga J, Hashimoto N, Inomata S, Tsukamoto N, Ito H, Ito YM, Sato N. Predictive factors for hyperglycaemic progression in patients with schizophrenia or bipolar disorder. BJPsych Open 2018; 4:454-460. [PMID: 30450224 PMCID: PMC6235992 DOI: 10.1192/bjo.2018.56] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 06/26/2018] [Accepted: 08/22/2018] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Patients with schizophrenia or bipolar disorder have a high risk of developing type 2 diabetes. AIMS To identify predictive factors for hyperglycaemic progression in individuals with schizophrenia or bipolar disorder and to determine whether hyperglycaemic progression rates differ among antipsychotics in regular clinical practice. METHOD We recruited 1166 patients who initially had normal or prediabetic glucose levels for a nationwide, multisite, l-year prospective cohort study to determine predictive factors for hyperglycaemic progression. We also examined whether hyperglycaemic progression varied among patients receiving monotherapy with the six most frequently used antipsychotics. RESULTS High baseline serum triglycerides and coexisting hypertension significantly predicted hyperglycaemic progression. The six most frequently used antipsychotics did not significantly differ in their associated hyperglycaemic progression rates over the 1-year observation period. CONCLUSIONS Clinicians should carefully evaluate baseline serum triglycerides and coexisting hypertension and perform strict longitudinal monitoring irrespective of the antipsychotic used. DECLARATION OF INTEREST The authors report no financial or other relationship that is relevant to the subject of this article. Relevant financial activities outside the submitted work are as follows. I.K. has received honoraria from Astellas, Chugai Pharmaceutical, Daiichi Sankyo, Dainippon Sumitomo Pharma, Eisai, Eli Lilly, Janssen Pharmaceutical, Kyowa Hakko Kirin, Meiji Seika Pharma, MSD, Nippon Chemiphar, Novartis Pharma, Ono Pharmaceutical, Otsuka Pharmaceutical, Pfizer, Tanabe Mitsubishi Pharma, Shionogi and Yoshitomiyakuhin; has received research/grant support from AbbVie GK, Asahi Kasei Pharma, Astellas, Boehringer Ingelheim, Chugai Pharmaceutical, Daiichi Sankyo, Dainippon Sumitomo Pharma, Eisai, Eli Lilly, GlaxoSmithKline, Kyowa Hakko Kirin, Meiji Seika Pharma, MSD, Novartis Pharma, Ono Pharmaceutical, Otsuka Pharmaceutical, Pfizer, Takeda Pharmaceutical, Tanabe Mitsubishi Pharma, Shionogi and Yoshitomiyakuhin; and is a member of the advisory boards of Dainippon Sumitomo Pharma and Tanabe Mitsubishi Pharma. Y.T. has received speaker's honoraria from Dainippon-Sumitomo Pharma, Otsuka, Meiji-Seika Pharma, Janssen Pharmaceutical, Daiichi-Sankyo Company, UCB Japan and Ono Pharmaceutical. K.U. has received honoraria from Dainippon Sumitomo Pharma, Eisai, Eli Lilly, Janssen Pharmaceutical, Kyowa Hakko Kirin, Meiji Seika Pharma, MSD, Takeda Pharmaceutical, Hisamitsu Pharmaceutical, Otsuka Pharmaceutical, Pfizer, Tanabe Mitsubishi Pharma, Shionogi and Yoshitomiyakuhin. B.Y. has received speaker's honoraria from Otsuka Pharmaceutical and Janssen Pharmaceutical. J. I. has received honoraria from Dainippon Sumitomo Pharma, Eli Lilly, Janssen Pharmaceutical, Meiji Seika Pharma, MSD, Novartis Pharma, Otsuka Pharmaceutical and Mochida Pharma.
Collapse
Affiliation(s)
- Ichiro Kusumi
- Professor, Department of Psychiatry, Hokkaido University Graduate School of Medicine, Japan
| | - Yuki Arai
- Doctor, Department of Psychiatry, Wakkanai City Hospital, Japan
| | - Ryo Okubo
- Doctor, Department of Psychiatry, Hokkaido University Graduate School of Medicine and Honda Memorial Hospital, Japan
| | | | - Yasuhiro Matsuda
- Assistant Professor, Department of Psychiatry, Nara Medical University, Japan
| | | | | | - Yoshiteru Takekita
- Lecturer, Department of Neuropsychiatry, Kansai Medical University, Japan
| | | | - Keiichi Uemura
- Doctor, Department of Psychiatry, Sapporo City General Hospital, Japan
| | - Koichi Ito
- Vice Director, Sapporo Hanazono Hospital, Japan
| | | | | | | | - Nobuyuki Mitsui
- Assistant Professor, Department of Psychiatry, Hokkaido University Graduate School of Medicine and Department of Psychiatry, Wakkanai City Hospital, Japan
| | - Sigehiro Matsubara
- General Manager, Department of Neuropsychiatry, Obihiro National Hospital, Japan
| | | | | | | | - Yuki Kako
- Lecturer, Department of Psychiatry, Hokkaido University Graduate School of Medicine, Japan
| | | | | | | | - Junichi Iga
- Associate Professor, Department of Psychiatry, Tokushima University and Department of Psychiatry, Ehime University, Japan
| | - Naoki Hashimoto
- Associate Professor, Department of Psychiatry, Hokkaido University Graduate School of Medicine, Japan
| | | | | | - Hiroto Ito
- Director, National Institute of Occupational Safety and Health, National Center of Neurology and Psychiatry, Japan
| | - Yoichi M Ito
- Associate Professor, Department of Biostatistics, Hokkaido University Graduate School of Medicine, Japan
| | - Norihiro Sato
- Professor, Hokkaido University Hospital Clinical Research and Medical Innovation Center, Japan
| |
Collapse
|
36
|
Hattori S, Suda A, Kishida I, Miyauchi M, Shiraishi Y, Fujibayashi M, Tsujita N, Ishii C, Ishii N, Moritani T, Saigusa Y, Hirayasu Y. Association between dysfunction of autonomic nervous system activity and mortality in schizophrenia. Compr Psychiatry 2018; 86:119-122. [PMID: 30118994 DOI: 10.1016/j.comppsych.2018.08.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 07/31/2018] [Accepted: 08/07/2018] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Patients with schizophrenia have a higher mortality risk than the general population. Additionally, the autonomic nervous system (ANS) activity of patients with schizophrenia is lower and more dysfunctional than that of the general population. Nonetheless, the association between ANS dysfunction and mortality in schizophrenia is unclear. The aim of this study was to investigate the association between ANS activity and mortality in schizophrenia and to evaluate the predictive values of heart rate variability for long-term survival. METHODS This study involves the 10-year follow-up of a sample population consisting of 59 Japanese inpatients with schizophrenia between 60 and 70 years of age from 2007 to 2016. The ANS activity of all patients was evaluated using heart rate variability in 2007. RESULTS Fifty-three participants could be followed up because they stayed in the hospital during the follow-up period. Of these patients, 11 died during follow-up. Their mean age at death was 70.55 ± 3.45 years. The parasympathetic activity of nonsurvivors was significantly lower than that of survivors, and multiple logistic regression analysis showed a significant association between death and parasympathetic activity. CONCLUSION We suggest that decreased parasympathetic activity could be associated with 10-year all-cause mortality in older schizophrenic patients.
Collapse
Affiliation(s)
- Saki Hattori
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan.
| | - Akira Suda
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Ikuko Kishida
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan; Fujisawa Hospital, 383 Kotuka, Fujisawa, Kanagawa 251-8530, Japan
| | - Masatoshi Miyauchi
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Yohko Shiraishi
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Mami Fujibayashi
- Division of Physical and Health Education, Setsunan University, 17-8 Ikedanakamachi, Neyagawa, Osaka 572-8508, Japan
| | - Natsuki Tsujita
- Graduate School of Human and Environmental Studies, Kyoto University, Yoshidanihonmatsucho, Sakyo-ku, Kyoto 606-8316, Japan
| | - Chie Ishii
- Fujisawa Hospital, 383 Kotuka, Fujisawa, Kanagawa 251-8530, Japan
| | - Norio Ishii
- Fujisawa Hospital, 383 Kotuka, Fujisawa, Kanagawa 251-8530, Japan
| | - Toshio Moritani
- Faculty of General Education, Kyoto Sangyo University, Kamo-motoyama, Kita-ku, Kyoto 606-8555, Japan
| | - Yusuke Saigusa
- Department of Biostatistics, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan
| | - Yoshio Hirayasu
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan; Hirayasu Hospital, 346 Kyozuka, Urasoe, Okinawa 901-2553, Japan
| |
Collapse
|
37
|
Suda A, Hattori S, Kishida I, Miyauchi M, Shiraishi Y, Fujibayashi M, Tsujita N, Ishii C, Ishii N, Moritani T, Hirayasu Y. Effects of long-acting injectable antipsychotics versus oral antipsychotics on autonomic nervous system activity in schizophrenic patients. Neuropsychiatr Dis Treat 2018; 14:2361-2366. [PMID: 30271152 PMCID: PMC6149934 DOI: 10.2147/ndt.s173617] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVE Long-acting injections (LAIs) of antipsychotics show distinct pharmacokinetic profiles from oral antipsychotics (OAPs). Although there may be differences in adverse event frequency, any differences in their effects on autonomic nervous system (ANS) remain unclear. PATIENTS AND METHODS In total, 270 schizophrenic patients were recruited in this study: 241 received OAPs (risperidone, olanzapine, quetiapine, or aripiprazole) and 29 received LAIs (risperidone LAI, aripiprazole LAI, or paliperidone palmitate) as monotherapy. Heart rate variability was measured as an index of ANS activity, and the low-frequency (0.03-0.15 Hz) component, high-frequency (0.15-0.40 Hz) component, and total power (0.03-0.40 Hz) were calculated. Components were compared between the groups using t-tests. RESULTS A significant difference was detected in the low-frequency component between the OAP and LAI groups (P=0.046). No significant difference was found in total power or the high-frequency component between the two groups. CONCLUSION Compared with OAPs, LAIs have fewer adverse effects on ANS activity, particularly the low-frequency component, as determined using a spectral analysis of heart rate variability.
Collapse
Affiliation(s)
- Akira Suda
- Department of Psychiatry, Yokohama City University School of Medicine, Yokohama,
| | - Saki Hattori
- Department of Psychiatry, Yokohama City University School of Medicine, Yokohama,
| | - Ikuko Kishida
- Department of Psychiatry, Yokohama City University School of Medicine, Yokohama,
- Department of Psychiatry, Fujisawa Hospital, Kanagawa
| | - Masatoshi Miyauchi
- Department of Psychiatry, Yokohama City University School of Medicine, Yokohama,
| | - Yohko Shiraishi
- Department of Psychiatry, Yokohama City University School of Medicine, Yokohama,
| | - Mami Fujibayashi
- Division of Physical and Health Education, Setsunan University, Osaka
| | - Natsuki Tsujita
- Graduate School of Human and Environmental Studies, Kyoto University
| | - Chie Ishii
- Department of Psychiatry, Fujisawa Hospital, Kanagawa
| | - Norio Ishii
- Department of Psychiatry, Fujisawa Hospital, Kanagawa
| | - Toshio Moritani
- Department of Health and Sports Sociology, Faculty of General Education, Kyoto Sangyo University, Kyoto
| | - Yoshio Hirayasu
- Department of Psychiatry, Yokohama City University School of Medicine, Yokohama,
- Department of Psychiatry, Hirayasu Hospital, Okinawa, Japan
| |
Collapse
|
38
|
Shen TC, Chen CH, Huang YJ, Lin CL, Chang TC, Tu CY, Hsia TC, Shih CM, Hsu WH, Sung FC. Risk of pleural empyema in patients with schizophrenia: a nationwide propensity-matched cohort study in Taiwan. BMJ Open 2018; 8:e021187. [PMID: 29982211 PMCID: PMC6042618 DOI: 10.1136/bmjopen-2017-021187] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 04/30/2018] [Accepted: 05/14/2018] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVE Thoracic infection and pneumonia are prevalent in patients with schizophrenia; however, it is unclear whether patients with schizophrenia are at an increased risk of developing pleural empyema. DESIGN A retrospective cohort study with propensity-matched cohorts with and without schizophrenia. SETTING Using the National Health Insurance Research Database of Taiwan. PARTICIPANTS We identified 55 888 patients with schizophrenia newly diagnosed in 2000-2011 and same number of individuals without schizophrenia as the comparison cohort, frequency matched by propensity scores estimated using age, sex, occupation, income, urbanisation, year of diagnosis and comorbidities. PRIMARY OUTCOME MEASURES We assessed incident pleural empyema by the end of 2011 and used the Cox proportional hazards model to calculate the schizophrenia cohort to comparison cohort HR of pleural empyema. RESULTS The overall incidence of pleural empyema was 2.44-fold greater in the schizophrenia cohort than in the comparison cohort (4.39vs1.80 per 10 000 person-years), with an adjusted HR of 2.87(95% CI 2.14 to 3.84). Stratified analyses by age, sex, occupation, income, urbanisation and comorbidity revealed significant hazards for pleural empyema associated with schizophrenia in all subgroups. CONCLUSIONS Patients with schizophrenia are at an increased risk of developing pleural empyema and require greater attention and appropriate support.
Collapse
Affiliation(s)
- Te-Chun Shen
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- Intensive Care Unit, Chu Shang Show Chwan Hospital, Nantou, Taiwan
| | - Chia-Hung Chen
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Yu-Jhen Huang
- Department of Psychiatry, China Medical University Hospital, Taichung, Taiwan
| | - Cheng-Li Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Ting-Chang Chang
- Department of Business Administration, Asia University, Taichung, Taiwan
| | - Chih-Yen Tu
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Te-Chun Hsia
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Chuen-Ming Shih
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Wu-Huei Hsu
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Fung-Chang Sung
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
- Department of Health Services Administration, College of Public Health, China Medical University, Taichung, Taiwan
| |
Collapse
|
39
|
Abstract
PURPOSE OF REVIEW To examine the recent literature regarding sudden death in patients with schizophrenia and synthesize salient conclusions based on this evidence. RECENT FINDINGS Sudden cardiac death (SCD) is the largest subset of sudden unexpected death (SUD), with up to 40% of SUD from cardiovascular causes. SCD has been associated with exposure to both first and second-generation antipsychotics. Clozapine [odds ratio (OR) 3.67, 95% confidence interval (CI) 1.94-6.94] confers the highest risk of SCD followed by risperidone (OR 3.04, 95% CI 2.39-3.86) then olanzapine (OR 2.04, 95% CI 1.52-2.74). SCD not associated with antipsychotic use has been correlated to several modifiable and nonmodifiable risk factors - obesity, smoking, dyslipidemia, diabetes, hypertension, age, sex, and history of cardiovascular disease. Other subsets of SUD include hematological and pulmonary causes, including agranulocytosis leading to sepsis, deep vein thrombosis leading to pulmonary embolisms, and aspiration pneumonia leading to sepsis. SUMMARY There is a huge paucity in genetic and pharmacogenetic data focused on SUD in schizophrenia. Future studies should emphasize the genetic aspects as well as clarify the underlying molecular mechanisms of these pathways. Additionally, early detection of those patients at high risk for SUD and discovery of preventive measures should also be emphasized.
Collapse
|
40
|
Hattori S, Kishida I, Suda A, Miyauchi M, Shiraishi Y, Fujibayashi M, Tsujita N, Ishii C, Ishii N, Moritani T, Taguri M, Hirayasu Y. Effects of four atypical antipsychotics on autonomic nervous system activity in schizophrenia. Schizophr Res 2018; 193:134-138. [PMID: 28709776 DOI: 10.1016/j.schres.2017.07.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 06/27/2017] [Accepted: 07/02/2017] [Indexed: 01/08/2023]
Abstract
Antipsychotic drugs are associated with autonomic nervous system (ANS) dysfunction in patients with schizophrenia, but the effects of individual atypical antipsychotic drugs are not clear. This study investigated how four atypical antipsychotic drugs-risperidone, olanzapine, aripiprazole, and quetiapine-differ in their effects on ANS activity. A total of 241 Japanese patients with schizophrenia participated in this study. All of the participants received an atypical antipsychotic as monotherapy: 90 participants received risperidone, 68 olanzapine, 52 aripiprazole, and 31 quetiapine. ANS activity was assessed by means of a power spectral analysis of heart rate variability. The quetiapine group showed significantly diminished sympathetic and parasympathetic activity compared with the risperidone and aripiprazole groups and significantly lower sympathetic activity relative to olanzapine. In addition, multiple regression analysis showed that the type of antipsychotic drug significantly influenced ANS activity. We suggest that, among the antipsychotics examined-risperidone, olanzapine, aripiprazole and quetiapine-quetiapine has the strongest effect on ANS activity.
Collapse
Affiliation(s)
- Saki Hattori
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan.
| | - Ikuko Kishida
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan; Fujisawa Hospital, 383 Kotuka Fujisawa, Kanagawa 251-8530, Japan.
| | - Akira Suda
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan.
| | - Masatoshi Miyauchi
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan.
| | - Yohko Shiraishi
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan.
| | - Mami Fujibayashi
- Division of Physical and Health Education, Setsunan University, 17-8 Ikedanakamachi, Neyagawa, Osaka 572-8508, Japan.
| | - Natsuki Tsujita
- Graduate School of Human and Environmental Studies, Kyoto University, Yoshidanihonmatsucho, Sakyo-ku, Kyoto 606-8316, Japan.
| | - Chie Ishii
- Fujisawa Hospital, 383 Kotuka Fujisawa, Kanagawa 251-8530, Japan.
| | - Norio Ishii
- Fujisawa Hospital, 383 Kotuka Fujisawa, Kanagawa 251-8530, Japan.
| | - Toshio Moritani
- Faculty of General Education, Kyoto Sangyo University, Kamo-motoyama, Kita-ku, Kyoto 606-8555, Japan.
| | - Masataka Taguri
- Department of Biostatistics, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan.
| | - Yoshio Hirayasu
- Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236-0004, Japan.
| |
Collapse
|
41
|
Gadelha A, Zugman A, Calzavara MB, de Mendonça Furtado RH, Scorza FA, Bressan RA. Is adenosine associated with sudden death in schizophrenia? A new framework linking the adenosine pathway to risk of sudden death. Neurosci Biobehav Rev 2018; 84:29-34. [DOI: 10.1016/j.neubiorev.2017.10.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Revised: 09/25/2017] [Accepted: 10/22/2017] [Indexed: 11/29/2022]
|
42
|
Nemani KL, Greene MC, Ulloa M, Vincenzi B, Copeland PM, Al-Khadari S, Henderson DC. Clozapine, Diabetes Mellitus, Cardiovascular Risk and Mortality: Results of a 21-Year Naturalistic Study in Patients with Schizophrenia and Schizoaffective Disorder. ACTA ACUST UNITED AC 2017; 12:168-176. [PMID: 29164928 DOI: 10.3371/csrp.knmg.111717] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The goal of this 21-year naturalistic study of clozapine-treated patients was to examine the cardiovascular risk factors following clozapine initiation and resultant mortality estimates from cardiovascular disease. Data were collected from January 1992 to February 2012 medical records from clozapine-treated patients with schizophrenia or schizoaffective disorder. Demographics, clozapine dosage and laboratory results were extracted at 12-month intervals. At clozapine initiation, the mean age of the 96 patients was 36.4 years±7.6 years; n=27 (28%) were women. The mean duration of clozapine use was 13 years. The Kaplan-Meier estimate for 21-year cardiovascular events was 29%, while the Kaplan-Meier estimate for 21-year mortality from cardiovascular disease was 10%. The mean cardiovascular risk increased during the first ten years (p<.01), while a slight decrease occurred beyond ten years (p<.01). Patients involved in cardiometabolic research showed a greater decrease in cardiovascular risk factors over 21 years (p=.05). The Kaplan-Meier estimate for 21-year all-cause mortality was 22%. Forty-one patients were diagnosed with diabetes (42.7%), compared to a nationwide prevalence of 13.7% in a similar age group. These results support the hypothesis that clozapine-treated patients are at risk for cardiovascular events and death secondary to an increased risk of medical disorders. Interventions that target weight loss, smoking cessation, and lipid profile improvement may alleviate the increased risk of cardiovascular mortality.
Collapse
|
43
|
Liu D, Gan R, Zhang W, Wang W, Saiyin H, Zeng W, Liu G. Autopsy interrogation of emergency medicine dispute cases: how often are clinical diagnoses incorrect? J Clin Pathol 2017; 71:67-71. [PMID: 28735302 DOI: 10.1136/jclinpath-2017-204484] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 05/26/2017] [Accepted: 06/06/2017] [Indexed: 11/04/2022]
Abstract
AIMS Emergency medicine is a 'high risk' specialty. Some diseases develop suddenly and progress rapidly, and sudden unexpected deaths in the emergency department (ED) may cause medical disputes. We aimed to assess discrepancies between antemortem clinical diagnoses and postmortem autopsy findings concerning emergency medicine dispute cases and to figure out the most common major missed diagnoses. METHODS Clinical files and autopsy reports were retrospectively analysed and interpreted. Discrepancies between clinical diagnoses and autopsy diagnoses were evaluated using modified Goldman classification as major and minor discrepancy. The difference between diagnosis groups was compared with Pearson χ2 test. RESULTS Of the 117 cases included in this study, 71 of cases (58 class I and 13 class II diagnostic errors) were revealed as major discrepancies (60.7%). The most common major diagnoses were cardiovascular diseases (54 cases), followed by pulmonary diseases, infectious diseases and so on. The difference of major discrepancy between the diagnoses groups was significant (p<0.001). Aortic dissection and myocardial infarction were the most common cause of death (15 cases for each disease) and the most common missed class I diagnoses (80% and 66.7% for each), higher than the average 49.6% of all class I errors of the study patients. CONCLUSIONS High major disparities between clinical diagnoses and postmortem examinations exist in emergency medical disputes cases; acute aortic dissection and myocardial infarction are the most frequently major missed diagnoses that ED clinicians should pay special attention to in practice. This study reaffirmed the necessity and usefulness of autopsy in auditing death in EDs.
Collapse
Affiliation(s)
- Danyang Liu
- Department of Pathology, School of Basic Medical Sciences, Fudan University, Shanghai, China.,Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Rongchang Gan
- Judicial Authentication Institution of Shanghai Minhang District Central Hospital, Shanghai, China
| | - Weidi Zhang
- Department of Pathology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Wei Wang
- Department of Pathology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Hexige Saiyin
- The State Key Laboratory of Genetic Engineering, Fudan University, Shanghai, China
| | - Wenjiao Zeng
- Department of Pathology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Guoyuan Liu
- Department of Pathology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| |
Collapse
|
44
|
Correll CU, Solmi M, Veronese N, Bortolato B, Rosson S, Santonastaso P, Thapa-Chhetri N, Fornaro M, Gallicchio D, Collantoni E, Pigato G, Favaro A, Monaco F, Kohler C, Vancampfort D, Ward PB, Gaughran F, Carvalho AF, Stubbs B. Prevalence, incidence and mortality from cardiovascular disease in patients with pooled and specific severe mental illness: a large-scale meta-analysis of 3,211,768 patients and 113,383,368 controls. World Psychiatry 2017; 16:163-180. [PMID: 28498599 PMCID: PMC5428179 DOI: 10.1002/wps.20420] [Citation(s) in RCA: 999] [Impact Index Per Article: 142.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
People with severe mental illness (SMI) - schizophrenia, bipolar disorder and major depressive disorder - appear at risk for cardiovascular disease (CVD), but a comprehensive meta-analysis is lacking. We conducted a large-scale meta-analysis assessing the prevalence and incidence of CVD; coronary heart disease; stroke, transient ischemic attack or cerebrovascular disease; congestive heart failure; peripheral vascular disease; and CVD-related death in SMI patients (N=3,211,768) versus controls (N=113,383,368) (92 studies). The pooled CVD prevalence in SMI patients (mean age 50 years) was 9.9% (95% CI: 7.4-13.3). Adjusting for a median of seven confounders, patients had significantly higher odds of CVD versus controls in cross-sectional studies (odds ratio, OR=1.53, 95% CI: 1.27-1.83; 11 studies), and higher odds of coronary heart disease (OR=1.51, 95% CI: 1.47-1.55) and cerebrovascular disease (OR=1.42, 95% CI: 1.21-1.66). People with major depressive disorder were at increased risk for coronary heart disease, while those with schizophrenia were at increased risk for coronary heart disease, cerebrovascular disease and congestive heart failure. Cumulative CVD incidence in SMI patients was 3.6% (95% CI: 2.7-5.3) during a median follow-up of 8.4 years (range 1.8-30.0). Adjusting for a median of six confounders, SMI patients had significantly higher CVD incidence than controls in longitudinal studies (hazard ratio, HR=1.78, 95% CI: 1.60-1.98; 31 studies). The incidence was also higher for coronary heart disease (HR=1.54, 95% CI: 1.30-1.82), cerebrovascular disease (HR=1.64, 95% CI: 1.26-2.14), congestive heart failure (HR=2.10, 95% CI: 1.64-2.70), and CVD-related death (HR=1.85, 95% CI: 1.53-2.24). People with major depressive disorder, bipolar disorder and schizophrenia were all at increased risk of CVD-related death versus controls. CVD incidence increased with antipsychotic use (p=0.008), higher body mass index (p=0.008) and higher baseline CVD prevalence (p=0.03) in patients vs. CONTROLS Moreover, CVD prevalence (p=0.007), but not CVD incidence (p=0.21), increased in more recently conducted studies. This large-scale meta-analysis confirms that SMI patients have significantly increased risk of CVD and CVD-related mortality, and that elevated body mass index, antipsychotic use, and CVD screening and management require urgent clinical attention.
Collapse
Affiliation(s)
- Christoph U Correll
- Psychiatry Research, Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA
- Department of Psychiatry and Molecular Medicine, Hofstra Northwell School of Medicine, Hempstead, NY, USA
- Center for Psychiatric Neuroscience, Feinstein Institute for Medical Research, Manhasset, NY, USA
- Department of Psychiatry and Behavioral Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
- Institute for Clinical Research and Education in Medicine, Padua, Italy
| | - Marco Solmi
- Institute for Clinical Research and Education in Medicine, Padua, Italy
- Department of Neurosciences, University of Padua, Padua, Italy
- Mental Health Department, Local Health Unit 17, Padua, Italy
| | - Nicola Veronese
- Institute for Clinical Research and Education in Medicine, Padua, Italy
| | - Beatrice Bortolato
- Institute for Clinical Research and Education in Medicine, Padua, Italy
- Mental Health Department, Local Health Unit 10, Portogruaro, Italy
| | - Stella Rosson
- Department of Neurosciences, University of Padua, Padua, Italy
| | | | | | - Michele Fornaro
- New York Psychiatric Institute, Columbia University, New York, NY, USA
| | | | | | - Giorgio Pigato
- Department of Neurosciences, University of Padua, Padua, Italy
| | - Angela Favaro
- Department of Neurosciences, University of Padua, Padua, Italy
| | - Francesco Monaco
- Institute for Clinical Research and Education in Medicine, Padua, Italy
| | - Cristiano Kohler
- Department of Clinical Medicine and Translational Psychiatry Research Group, Federal University of Ceará, Fortaleza, Brazil
| | - Davy Vancampfort
- KU Leuven Department of Rehabilitation Sciences, Leuven, Belgium
- KU Leuven University Psychiatric Center, Leuven-Kortenberg, Belgium
| | - Philip B Ward
- School of Psychiatry, University of New South Wales, Sydney, Australia
| | - Fiona Gaughran
- South London and Maudsley, NHS Foundation Trust, London, UK
| | - André F Carvalho
- Institute for Clinical Research and Education in Medicine, Padua, Italy
- Department of Clinical Medicine and Translational Psychiatry Research Group, Federal University of Ceará, Fortaleza, Brazil
| | - Brendon Stubbs
- Institute for Clinical Research and Education in Medicine, Padua, Italy
- South London and Maudsley, NHS Foundation Trust, London, UK
- Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| |
Collapse
|
45
|
Schumann A, Schulz S, Voss A, Scharbrodt S, Baumert M, Bär KJ. Baroreflex Coupling Assessed by Cross-Compression Entropy. Front Physiol 2017; 8:282. [PMID: 28539889 PMCID: PMC5423936 DOI: 10.3389/fphys.2017.00282] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 04/19/2017] [Indexed: 11/13/2022] Open
Abstract
Estimating interactions between physiological systems is an important challenge in modern biomedical research. Here, we explore a new concept for quantifying information common in two time series by cross-compressibility. Cross-compression entropy (CCE) exploits the ZIP data compression algorithm extended to bivariate data analysis. First, time series are transformed into symbol vectors. Symbols of the target time series are coded by the symbols of the source series. Uncoupled and linearly coupled surrogates were derived from cardiovascular recordings of 36 healthy controls obtained during rest to demonstrate suitability of this method for assessing physiological coupling. CCE at rest was compared to that of isometric handgrip exercise. Finally, spontaneous baroreflex interaction assessed by CCEBRS was compared between 21 patients suffering from acute schizophrenia and 21 matched controls. The CCEBRS of original time series was significantly higher than in uncoupled surrogates in 89% of the subjects and higher than in linearly coupled surrogates in 47% of the subjects. Handgrip exercise led to sympathetic activation and vagal inhibition accompanied by reduced baroreflex sensitivity. CCEBRS decreased from 0.553 ± 0.030 at rest to 0.514 ± 0.035 during exercise (p < 0.001). In acute schizophrenia, heart rate, and blood pressure were elevated. Heart rate variability indicated a change of sympathovagal balance. The CCEBRS of patients with schizophrenia was reduced compared to healthy controls (0.546 ± 0.042 vs. 0.507 ± 0.046, p < 0.01) and revealed a decrease of blood pressure influence on heart rate in patients with schizophrenia. Our results indicate that CCE is suitable for the investigation of linear and non-linear coupling in cardiovascular time series. CCE can quantify causal interactions in short, noisy and non-stationary physiological time series.
Collapse
Affiliation(s)
- Andy Schumann
- Psychiatric Brain and Body Research Group, Department of Psychiatry and Psychotherapy, University Hospital JenaJena, Germany
| | - Steffen Schulz
- Institute of Innovative Health Technologies, Ernst-Abbe-Hochschule Jena, University of Applied Sciences JenaJena, Germany
| | - Andreas Voss
- Institute of Innovative Health Technologies, Ernst-Abbe-Hochschule Jena, University of Applied Sciences JenaJena, Germany
| | - Susann Scharbrodt
- Psychiatric Brain and Body Research Group, Department of Psychiatry and Psychotherapy, University Hospital JenaJena, Germany
| | - Mathias Baumert
- School of Electrical and Electronic Engineering, The University of AdelaideAdelaide, SA, Australia
| | - Karl-Jürgen Bär
- Psychiatric Brain and Body Research Group, Department of Psychiatry and Psychotherapy, University Hospital JenaJena, Germany
| |
Collapse
|
46
|
Acciavatti T, Martinotti G, Corbo M, Cinosi E, Lupi M, Ricci F, Di Scala R, D'Ugo E, De Francesco V, De Caterina R, di Giannantonio M. Psychotropic drugs and ventricular repolarisation: The effects on QT interval, T-peak to T-end interval and QT dispersion. J Psychopharmacol 2017; 31:453-460. [PMID: 28071178 DOI: 10.1177/0269881116684337] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE We aimed to investigate in a clinical setting, the effects of different classes of psychotropic drugs on cardiac electrophysiological measures linked with an increased risk of sudden cardiac death. METHODS We conducted a cross-sectional study in a population of 1059 psychiatric inpatients studying the effects of various psychotropic drugs on the T-peak to T-end (TpTe) interval, QT dispersion and QT interval. RESULTS Methadone use showed a strong association with TpTe prolongation (odds ratio (OR)=12.66 (95% confidence interval (CI), 3.9-41.1), p<0.001), an effect independent from action on QT interval. Mood stabilisers showed significant effects on ventricular repolarisation: lithium was associated with a TpTe prolongation (OR=2.12 (95% CI, 1.12-4), p=0.02), while valproic acid with a TpTe reduction (OR=0.6 (95% CI, 0.37-0.98), p=0.04). Among antipsychotics, clozapine increased TpTe (OR=9.5 (95% CI, 2.24-40.39), p=0.002) and piperazine phenothiazines increased QT dispersion (OR=2.73 (95% CI, 1.06-7.02), p=0.037). CONCLUSIONS Treatment with psychotropic drugs influences TpTe and QT dispersion. These parameters might be considered to better estimate the sudden cardiac death risk related to specific medications. Beyond antipsychotics and antidepressants, mood stabilisers determine significant effects on ventricular repolarisation.
Collapse
Affiliation(s)
- Tiziano Acciavatti
- 1 Departement of Neuroscience and Imaging, University G. d'Annunzio, Chieti, Italy
| | - Giovanni Martinotti
- 1 Departement of Neuroscience and Imaging, University G. d'Annunzio, Chieti, Italy
| | - Mariangela Corbo
- 1 Departement of Neuroscience and Imaging, University G. d'Annunzio, Chieti, Italy
| | - Eduardo Cinosi
- 1 Departement of Neuroscience and Imaging, University G. d'Annunzio, Chieti, Italy
| | - Matteo Lupi
- 1 Departement of Neuroscience and Imaging, University G. d'Annunzio, Chieti, Italy
| | - Fabrizio Ricci
- 1 Departement of Neuroscience and Imaging, University G. d'Annunzio, Chieti, Italy
| | - Rosa Di Scala
- 1 Departement of Neuroscience and Imaging, University G. d'Annunzio, Chieti, Italy
| | - Emilia D'Ugo
- 1 Departement of Neuroscience and Imaging, University G. d'Annunzio, Chieti, Italy
| | | | - Raffaele De Caterina
- 1 Departement of Neuroscience and Imaging, University G. d'Annunzio, Chieti, Italy
| | | |
Collapse
|
47
|
Ota H, Kawamura Y, Sato N, Hasebe N. A Carbamazepine-induced Brugada-type Electrocardiographic Pattern in a Patient with Schizophrenia. Intern Med 2017; 56:3047-3050. [PMID: 29142189 PMCID: PMC5725859 DOI: 10.2169/internalmedicine.8875-17] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We report the case of a 61-year-old man with schizophrenia who was treated with carbamazepine, in whom electrocardiography showed transient Brugada-type ST elevation. He had been hospitalized our hospital's Department of Psychiatry and had been diagnosed with pneumonia. On the following day, electrocardiography showed coved-type ST elevation in the right precordial leads and a blood examination revealed that the patient's carbamazepine concentration was at the upper limit of the standard range, as well as hypothyroidism. The patient's electrocardiogram normalized after the withdrawal of carbamazepine. We demonstrated that the patient's carbamazepine concentration-and not hypothyroidism-was associated with the serial electrocardiographic changes by monitoring the patient's blood concentration of carbamazepine and his thyroid function.
Collapse
Affiliation(s)
- Hisanobu Ota
- Department of Cardiology, Hakodate Watanabe Hospital, Japan
| | - Yuichiro Kawamura
- Division of Cardiology, Nephrology, Pulmonology and Neurology, Department of Internal Medicine, Asahikawa Medical University, Japan
| | - Nobuyuki Sato
- Division of Cardiology, Nephrology, Pulmonology and Neurology, Department of Internal Medicine, Asahikawa Medical University, Japan
| | - Naoyuki Hasebe
- Division of Cardiology, Nephrology, Pulmonology and Neurology, Department of Internal Medicine, Asahikawa Medical University, Japan
| |
Collapse
|
48
|
Zhao J, Li L, Shi J, Li Y, Xu X, Li K, Zhang L, Cai S, Feng Y, Zhuo J, Liu W, Lu H. Safety and efficacy of paliperidone palmitate 1-month formulation in Chinese patients with schizophrenia: a 25-week, open-label, multicenter, Phase IV study. Neuropsychiatr Dis Treat 2017; 13:2045-2056. [PMID: 28814873 PMCID: PMC5546821 DOI: 10.2147/ndt.s131224] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
RATIONALE Long-acting injectable (LAI) paliperidone palmitate 1-month formulation (PP1M) has demonstrated acceptable tolerability and favorable clinical outcomes in Western and Asian patients with schizophrenia. Hence, analysis of the outcomes of long-term PP1M treatment specifically in Chinese patients is of interest. OBJECTIVE The aim of this study is to evaluate the long-term safety and efficacy of PP1M treatment in Chinese patients with schizophrenia. METHODS In this 25-week, open-label, Phase IV study, patients (18-65 years) diagnosed with schizophrenia and having a baseline Positive and Negative Syndrome Scale (PANSS) total score of 60-120 (inclusive) were enrolled. All patients received injections of PP1M 150 mg eq. (day 1) and 100 mg eq. (day 8), followed by a flexible once-monthly maintenance dosing (75, 100, or 150 mg eq.). RESULTS Of the 353 patients, 234 (66.3%) completed the study treatment (mean age, 31.1 years; 52.7% men). The PANSS total score (primary end point) improved significantly over the 6-month treatment period (mean [standard deviation] change from baseline to end of treatment, -27.2 [18.30]; P<0.0001). The Clinical Global Impressions-Severity and Personal and Social Performance scores (secondary end points) also improved significantly (P<0.0001). At 6 months, PP1M had a positive impact on medication satisfaction, adherence, and increased preference for LAIs. Treatment-emergent adverse events (TEAEs) were reported by 181 (51.3%) patients (TEAEs ≥5%: extrapyramidal disorder [15.3%], akathisia [10.5%], blood prolactin increase [8.8%], insomnia [5.4%]). A total of 8 deaths were reported, including 4 completed suicides. CONCLUSION Long-term treatment with PP1M was efficacious, and no new safety concerns were identified in Chinese patients with schizophrenia. Overall, the results were comparable with observations from previous studies.
Collapse
Affiliation(s)
- Jingping Zhao
- Department of Psychiatry, The Mental Health Institute, The Second Xiangya Hospital of Central South University
| | - Lehua Li
- Department of Psychiatry, The Mental Health Institute, The Second Xiangya Hospital of Central South University
| | - Jianguo Shi
- Department of Psychiatry, Mental Health Center of Xi'an City
| | - Yi Li
- Department of Psychiatry, Mental Health Center of Wuhan City
| | - Xiufeng Xu
- Department of Psychiatry, First Affiliated Hospital of Kunming Medical University
| | - Keqing Li
- Department of Psychiatry, The Sixth People's Hospital of Hebei Province
| | - Lili Zhang
- Department of Medical Affairs, Xi'an Janssen Pharmaceutical Ltd., Beijing, People's Republic of China
| | - Shangli Cai
- Department of Medical Affairs, Xi'an Janssen Pharmaceutical Ltd., Beijing, People's Republic of China
| | - Yu Feng
- Department of Medical Affairs, Xi'an Janssen Pharmaceutical Ltd., Beijing, People's Republic of China
| | - Jianmin Zhuo
- Department of Medical Affairs, Xi'an Janssen Pharmaceutical Ltd., Beijing, People's Republic of China
| | - Weihong Liu
- Department of Medical Affairs, Xi'an Janssen Pharmaceutical Ltd., Beijing, People's Republic of China
| | - Huafei Lu
- Department of Medical Affairs, Xi'an Janssen Pharmaceutical Ltd., Beijing, People's Republic of China
| |
Collapse
|
49
|
Ishida T, Sakurai H, Watanabe K, Iwashita S, Mimura M, Uchida H. Incidence of deep vein thrombosis in catatonic patients: A chart review. Psychiatry Res 2016; 241:61-5. [PMID: 27156025 DOI: 10.1016/j.psychres.2016.04.105] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2015] [Revised: 03/04/2016] [Accepted: 04/29/2016] [Indexed: 01/03/2023]
Abstract
Catatonia is a syndrome of motor and psychological disturbances, which is accompanied by blood stasis that increases the risk of deep vein thrombosis (DVT). The aim of this study was to examine the incidence of DVT in catatonic patients in comparison to that in non-catatonic physically restrained patients. We conducted a chart review of involuntarily hospitalized patients from 2010 to 2013 at Sakuragaoka Memorial Hospital in Japan. Routine screening of DVT has been conducted for catatonic patients and restrained patients in this hospital. Catatonic patients were identified based on descriptions of charts and sorted to two subtypes (i.e. retarded and excited forms). A Doppler ultrasound scanning was performed to examine the presence of DVT. The incidence of DVT was compared among retarded and excited catatonic patients and non-catatonic restrained patients. There were 79 catatonic patients, of whom 42 were retarded. The incidence of DVT was 25.3% (20/79) in the catatonic patients. The retarded catatonic patients demonstrated a significantly higher incidence rate than the restrained non-catatonic patients (35.7% [15/42] vs. 10.6% [31/272], adjusted OR, 4.47). The incidence of DVT in catatonic patients, especially in the retarded form, was considerably high, which suggests the importance of prophylaxis of DVT.
Collapse
Affiliation(s)
- Takuto Ishida
- Department of Psychiatry, Sakuragaoka Memorial Hospital, 1-1-1Renkouji, Tama-shi, Tokyo 206-0021, Japan; Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan.
| | - Hitoshi Sakurai
- Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Koichiro Watanabe
- Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan; Department of Neuropsychiatry, Kyorin University School of Medicine, 6-20-2, Shinkawa, Mitaka-shi, 181-8611 Tokyo, Japan
| | - Satoru Iwashita
- Department of Psychiatry, Sakuragaoka Memorial Hospital, 1-1-1Renkouji, Tama-shi, Tokyo 206-0021, Japan; Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Hiroyuki Uchida
- Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan; Geriatric Psychiatry Division, Centre for Addiction and Mental Health, 1001 Queen Street West, Toronto, ON, Canada M6J 1H4
| |
Collapse
|
50
|
Helldin L, Hjärthag F, Olsson AK, Harvey PD. Cognitive performance, symptom severity, and survival among patients with schizophrenia spectrum disorder: A prospective 15-year study. Schizophr Res 2015; 169:141-146. [PMID: 26391285 DOI: 10.1016/j.schres.2015.09.009] [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: 06/15/2015] [Revised: 09/04/2015] [Accepted: 09/06/2015] [Indexed: 12/17/2022]
Abstract
Patients with schizophrenia have an average lifespan approximately 20 years shorter than the normal population. This study explored if there were any specific common characteristics among patients with schizophrenia spectrum disorder who died prematurely, compared to those who survived or died at a more normative age. The data were obtained from an ongoing twenty-year longitudinal study wherein 67 patients out of 501 participants had died at an average age of 60.5 years. Differences in baseline assessments of symptoms and cognitive ability were compared across patients who died during the time of the study and survivors. Symptom remission was assessed according to the Andreasen remission criteria as presented in 2005. Cognitive performance was assessed with a battery of instruments measuring vigilance, working memory, learning, short-term memory, and executive function. Two patients committed suicide and together they lowered the average lifespan of the study sample by only 0.27 years. The baseline assessments showed no difference in symptoms or remission status between patients who died and those who survived. This finding was in contrast to the cognitive baseline assessments where it was found that those who had died had performed more poorly in multiple domains, especially executive functioning, cognitive flexibility, learning and short-term memory. Survival analysis with Cox models showed that verbal memory and executive functioning were the most substantial independent predictors. Our study shows that although suicide was not a common cause of death, the average age of death is still young for this patient group and cannot be explained by differences in symptom severity. Our findings indicate that cognitive abilities might be of special interest for affective longevity in patients with schizophrenia, either as a marker of special risk or as a target for direct intervention.
Collapse
Affiliation(s)
- Lars Helldin
- Department of Psychiatry, NU Health Care, Trollhättan, Sweden; Department of Psychology, Karlstad University, Karlstad, Sweden.
| | | | - Anna-Karin Olsson
- Department of Psychiatry, NU Health Care, Trollhättan, Sweden; Department of Psychology, Karlstad University, Karlstad, Sweden
| | - Philip D Harvey
- Department of Psychiatry, University of Miami Miller School of Medicine, United States; Research Service, Bruce W. Carter VA Medical Center, Miami, FL, United States
| |
Collapse
|