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Zhang Y, Li J, Wu C, Xiao Y, Wang X, Wang Y, Chen L, Ren L, Wang J. Impacts of environmental factors on the aetiological diagnosis and disease severity of community-acquired pneumonia in China: a multicentre, hospital-based, observational study. Epidemiol Infect 2024; 152:e80. [PMID: 38721832 PMCID: PMC11131030 DOI: 10.1017/s0950268824000700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 04/15/2024] [Accepted: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
Environmental exposures are known to be associated with pathogen transmission and immune impairment, but the association of exposures with aetiology and severity of community-acquired pneumonia (CAP) are unclear. A retrospective observational study was conducted at nine hospitals in eight provinces in China from 2014 to 2019. CAP patients were recruited according to inclusion criteria, and respiratory samples were screened for 33 respiratory pathogens using molecular test methods. Sociodemographic, environmental and clinical factors were used to analyze the association with pathogen detection and disease severity by logistic regression models combined with distributed lag nonlinear models. A total of 3323 CAP patients were included, with 709 (21.3%) having severe illness. 2064 (62.1%) patients were positive for at least one pathogen. More severe patients were found in positive group. After adjusting for confounders, particulate matter (PM) 2.5 and 8-h ozone (O3-8h) were significant association at specific lag periods with detection of influenza viruses and Klebsiella pneumoniae respectively. PM10 and carbon monoxide (CO) showed cumulative effect with severe CAP. Pollutants exposures, especially PM, O3-8h, and CO should be considered in pathogen detection and severity of CAP to improve the clinical aetiological and disease severity diagnosis.
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Affiliation(s)
- Yichunzi Zhang
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux Laboratory, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiang Li
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chao Wu
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux Laboratory, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yan Xiao
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux Laboratory, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Key Laboratory of Respiratory Disease Pathogenomics, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinming Wang
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux Laboratory, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ying Wang
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux Laboratory, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lan Chen
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux Laboratory, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lili Ren
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux Laboratory, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Key Laboratory of Respiratory Disease Pathogenomics, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Key Laboratory of Pathogen Infection Prevention and Control (Ministry of Education), State Key Laboratory of Respiratory Health and Multimorbidity, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianwei Wang
- National Health Commission Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux Laboratory, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Key Laboratory of Respiratory Disease Pathogenomics, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Chen CY, Chen JH, Ree SC, Chen CH, Yu SH. Attributional styles are associated with care burden in geriatric depression: older adults and their caregivers in Taiwan. Aging Clin Exp Res 2024; 36:106. [PMID: 38714627 PMCID: PMC11076353 DOI: 10.1007/s40520-024-02762-2] [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: 01/30/2024] [Accepted: 04/19/2024] [Indexed: 05/10/2024]
Abstract
BACKGROUND Given the rising prevalence of depression among older adults and the associated increase in caregiving responsibilities, understanding factors influencing caregiver burden is crucial. Previous research has not extensively explored the impact of caregivers' attributional styles, that is, how individuals interpret the causes of life events, on their care burden. AIM This study examined the relationship between caregivers' attributional styles and their care burden for older patients with depression. METHODS This cross-sectional study enrolled older adults aged ≥ 65 years diagnosed with depression and their caregivers. Depression was diagnosed according to the DSM-V criteria for Major Depressive Disorder or Persistent Depressive Disorder. Caregivers completed the Chinese Depression Caregiver Burden Scale (CDCBS) to assess care burden, the Hamilton Depression Rating Scale (HAM-D) to evaluate patient symptom severity, the Center for Epidemiological Studies Depression Scale (CES-D) for measuring caregivers' depression, and the Chinese Depression Patient Caregiver Attribution Style Scale (CDPCAS) to assess attributional styles. Hierarchical regression analysis was used to identify the factors independently associated with the caregiver's subjectively assessed care burden. RESULTS The sample included 146 caregivers of geriatric patients with depression. Most depression patients were women (74.7%) with a mean age of 74.3 years, whereas the mean age of caregivers was 57.7 years. Hierarchical regression analysis identified that caregivers' gender (β = - 0.14, p = .044), educational level (β = 0.19, p = .008), caregivers' own depression assessed by the Center for Epidemiological Studies Depression Scale (β = 0.41, p < .001), and attributional styles, particularly manipulation (β = 0.29, p < .001) and illness/stress attributional style (β = 0.23, p = .002) as independent factors associated with care burden. Patient symptom severity assessed using the Hamilton Depression Scale was not significantly correlated with care burden after controlling for attributional styles. CONCLUSIONS Certain attributional styles, particularly the manipulation and illness/stress attributional styles, significantly increased self-reported care burden. These findings highlight the need for educational resources to change the attribution style, along with support systems and accessible mental health services for caregivers to potentially ease the care burden.
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Affiliation(s)
- Ching-Yen Chen
- Department of Psychiatry, Chang Gung Hospital, Keelung, Taiwan
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Jian-Hong Chen
- Department of Psychiatry, Chang Gung Hospital, Keelung, Taiwan
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Shao-Chun Ree
- Department of Psychiatry, Chang Gung Hospital, Keelung, Taiwan
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Hui Chen
- Department of Nursing, Chang Gung Hospital, Keelung, Taiwan
| | - Sheng-Hsiang Yu
- Department of Psychology and Counseling, National Taipei University of Education, No. 134, Sec. 2, Heping E. Rd., Da'an Dist, Taipei, Taiwan.
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Chiu YM, Lan JL, Huang WL, Wu CS. Estimation of life expectancy and healthcare cost in rheumatoid arthritis patients with and without depression: a population-based retrospective cohort study. Front Med (Lausanne) 2023; 10:1221393. [PMID: 38020149 PMCID: PMC10657652 DOI: 10.3389/fmed.2023.1221393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023] Open
Abstract
Purpose This study aimed to estimate the lifetime healthcare costs and loss of life expectancy (loss-of-LE) among patients with incident rheumatoid arthritis (RA) with and without depression. Methods This 18 years longitudinal cohort study used data from Taiwan's National Health Insurance Research Database. In total, 43,311 patients with RA were included. Among them, 1,663 patients had depressive disorders in the year preceding the RA diagnosis. The survival function for patients with RA with or without depression was estimated and extrapolated over a lifetime using the rolling extrapolation algorithm. The loss-of-LE was calculated by comparing the sex, age, and calendar year-matched referents from vital statistics. The average monthly cost was calculated as the sum of the monthly costs for all patients divided by the number of surviving patients. Lifetime healthcare costs were estimated by multiplying the monthly average cost by the monthly survival probability. Results The loss-of-LE for RA patients with and without depression was 5.60 years and 4.76 years, respectively. The lifetime costs of RA patients with and without depression were USD$ 90,346 and USD$ 92,239, respectively. However, the annual healthcare costs were USD$ 4,123 for RA patients with depression and USD$ 3,812 for RA patients without depression. Regardless of sex or age, RA patients with depression had higher annual healthcare costs than those without depression. Conclusion Patients with RA and depression have a high loss-of-LE and high annual healthcare costs. Whether treating depression prolongs life expectancy and reduces healthcare costs warrants further investigation.
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Affiliation(s)
- Ying-Ming Chiu
- Department of Allergy, Immunology, and Rheumatology, Tungs’ Taichung MetroHarbor Hospital, Taichung, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- Department of Nursing, Jen Teh Junior College of Medicine, Nursing and Management, Miaoli, Taiwan
| | - Joung-Liang Lan
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
- Department of Medicine, China Medical University, Taichung, Taiwan
| | - Wei-Lieh Huang
- Department of Psychiatry, National Taiwan University Hospital Yunlin Branch, Douliu, Taiwan
- Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chi-Shin Wu
- Department of Psychiatry, National Taiwan University Hospital Yunlin Branch, Douliu, Taiwan
- Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
- National Center for Geriatrics and Welfare Research, National Health Research Institutes, Miaoli, Taiwan
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Hung YA, Liao SC, Chang CM, Chang SS, Yang AC, Chien YL, Wu CS, Gau SSF. Population-attributable risk of psychiatric disorders for suicide among adolescents and young adults in Taiwan. Psychol Med 2023; 53:6161-6170. [PMID: 36349368 PMCID: PMC10520582 DOI: 10.1017/s0033291722003361] [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: 06/22/2022] [Revised: 09/20/2022] [Accepted: 10/06/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND Youth suicide rates have increased markedly in some countries. This study aimed to estimate the population-attributable risk of psychiatric disorders associated with suicide among Taiwanese youth aged 10-24 years. METHODS Data were obtained from the National Death Registry and National Health Insurance (NHI) claims database between 2007 and 2019. Youth who died by suicide were included, and comparisons, 1:10 matched by age and sex, were randomly selected from the Registry for NHI beneficiaries. We used multivariable logistic regression to estimate suicide odds ratios for psychiatric disorders. The population-attributable fractions (PAF) were calculated for each psychiatric disorder. RESULTS A total of 2345 youth suicide and 23 450 comparisons were included. Overall, 44.8% of suicides had a psychiatric disorder, while only 7.9% of the comparisons had a psychiatric disorder. The combined PAF for all psychiatric disorders was 55.9%. The top three psychiatric conditions of the largest PAFs were major depressive disorder, dysthymia, and sleep disorder. In the analysis stratified by sex, the combined PAF was 45.5% for males and 69.2% for females. The PAF among young adults aged 20-24 years (57.0%) was higher than among adolescents aged 10-19 years (48.0%). CONCLUSIONS Our findings of high PAF from major depressive disorder, dysthymia, and sleep disorder to youth suicides suggest that youth suicide prevention that focuses on detecting and treating mental illness may usefully target these disorders.
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Affiliation(s)
- Yi-An Hung
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan
| | - Shih-Cheng Liao
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan
- Department of Psychiatry, College of Medicine, National Taiwan University, Taipei City, Taiwan
- Department of Psychiatry, National Taiwan University Hospital, Hsin-Chu Branch, Hsin-Chu Hospital, Hsin-Chu City, Taiwan
| | - Chia-Ming Chang
- Department of Psychiatry, Chang Gung Memorial Hospital at Linkou, Tao-Yuan, Taiwan
| | - Shu-Sen Chang
- Institute of Health Behaviors and Community Sciences, National Taiwan University, Taipei, Taiwan
| | - Albert C. Yang
- Digital Medicine Center / Institute of Brain Science, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yi-Ling Chien
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan
- Department of Psychiatry, College of Medicine, National Taiwan University, Taipei City, Taiwan
| | - Chi-Shin Wu
- Department of Psychiatry, College of Medicine, National Taiwan University, Taipei City, Taiwan
- National Center for Geriatrics and Welfare Research, National Health Research Institutes, Zhunan, Taiwan
- Department of Psychiatry, National Taiwan University Hospital, Yunlin Branch, Yunlin, Taiwan
| | - Susan Shur-Fen Gau
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan
- Department of Psychiatry, College of Medicine, National Taiwan University, Taipei City, Taiwan
- Department of Psychology, Graduate Institute of Epidemiology, and Preventive Medicine, and Graduate Institute of Clinical Medicine, National Taiwan University, Taipei, Taiwan
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Sung MC, Chung KP, Cheng SH. Impact of a diabetes pay-for-performance program on nonincentivized mental disorders: a panel study based on claims database analysis. COST EFFECTIVENESS AND RESOURCE ALLOCATION 2023; 21:41. [PMID: 37415154 DOI: 10.1186/s12962-023-00450-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Accepted: 06/22/2023] [Indexed: 07/08/2023] Open
Abstract
BACKGROUND Diabetes is one of the most prevalent chronic diseases with subsequent complications. The positive effects of diabetes pay-for-performance (P4P) programs on treatment outcomes have been reported. The program provides financial incentives based on physiological care indicators, but common mental disorder complications such as depression are not covered. METHODS This study employed a natural experimental design to examine the spillover effects of diabetes P4P program on patients with nonincentivized depressive symptoms. The intervention group consisted of diabetes patients enrolled in the DM P4P program from 2010 to 2015. Unenrolled patients were selected by propensity score matching to form the comparison group. Difference-in-differences analyses were conducted to evaluate the effects of P4P programs. We employed generalized estimating equation (GEE) models, difference-in-differences analyses and difference-in-difference-in-differences analyses to evaluate the net effect of diabetes P4P programs. Changes in medical expenses (outpatient and total health care costs) over time were analysed for the treatment and comparison groups. RESULTS The results showed that enrolled patients had a higher incidence of depressive symptoms than unenrolled patients. The outpatient and total care expenses of diabetes patients with depressive symptoms were lower in the intervention group than in the comparison group. Diabetes patients with depressive symptoms enrolled in the DM P4P program had lower expenses for depression-related care than those not enrolled in the program. CONCLUSIONS The DM P4P program benefits diabetes patients by screening for depressive symptoms and lowering accompanying health care expenses. These positive spillover effects may be an important aspect of physical and mental health in patients with chronic disease enrolled in disease management programs while contributing to the control of health care expenses for chronic diseases.
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Affiliation(s)
- Ming-Chan Sung
- Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Kuo-Piao Chung
- Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan.
| | - Shou-Hsia Cheng
- Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan.
- Population Health Research Center, National Taiwan University, 17, Xu-Zhou Road, Taipei, 100, Taiwan.
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Chang CM. What Do Patients Want in the Treatment of Major Depressive Disorder? Taiwan's TAILOR Survey. Neurol Ther 2023; 12:21-29. [PMID: 37115461 PMCID: PMC10147885 DOI: 10.1007/s40120-023-00471-y] [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: 12/20/2022] [Accepted: 03/15/2023] [Indexed: 04/29/2023] Open
Abstract
In Taiwan, the number of patients being treated for depression has been increasing over recent decades, but there remain some key unmet needs for these patients. One issue is the low rate of help-seeking, which may be at least partially attributable to the stigma of depression in Asian societies. Stigma also contributes to underdiagnosis, because stigmatised patients may emphasise somatic symptoms (e.g. lethargy/fatigue, sleep disorders or changes in appetite), fearing how they will be perceived if they discuss psychological symptoms with their physician. Underdiagnosis may also result from cross-cultural differences, because assessment scales and screening tools are usually developed in Western populations and may not have the same validity in Asian patients. Depression in Taiwan appears to be undertreated, with a high rate of suboptimal antidepressant dosages and inadequate duration of therapy. Patients may discontinue treatment earlier than recommended for a number of reasons related to their own beliefs about treatment, their relationship with their physicians, or the effects of the medication (adverse effects, slow onset of effect, or lack of effect on comorbid symptoms). Moreover, frequently there is discordance between how patients and physicians define treatment success in depression. Patients are more likely to achieve a benefit from treatment which remains persistent when physicians and patients are closely aligned on treatment goals. To better understand the experiences, preferences and attitudes of patients with depression in Taiwan, the Target Antidepressant Initiation choice to unLock positive patient Outcomes and Response (TAILOR) survey was conducted in 340 adult outpatients receiving treatment for major depressive disorder (MDD). The results of the TAILOR survey highlight the personal and perceived stigma of depression, current barriers to seeking help and maintaining treatment, and opportunities to improve shared decision-making, medication adherence and clinical outcomes for Taiwanese patients with MDD.
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Affiliation(s)
- Chia-Ming Chang
- Department of Psychiatry, Chang Gung Memorial Hospital at Linko, Taoyuan, 333, Taiwan.
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