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Lin ZH, Li CP, Sun CK, Cho DY, Tsai FJ, Yip HT, Chang R, Hung YM. Increased Risk of Inflammatory Bowel Disease Among Patients With Nontyphoidal Salmonella Infections: A Population-Based Cohort Study. Inflamm Bowel Dis 2024:izae053. [PMID: 38567440 DOI: 10.1093/ibd/izae053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Indexed: 04/04/2024]
Abstract
BACKGROUND Despite the known association between microorganisms and development of inflammatory bowel disease (IBD), the role of nontyphoidal Salmonella (NTS) in IBD is not adequately addressed. We aimed at elucidating the relationship between NTS infection and the risk of IBD. METHODS Based on the National Health Insurance Research Database in Taiwan, this retrospective cohort study enrolled patients with NTS infection (exposure group; n = 4651) and those without NTS infection (comparator group; n = 4651) who were propensity score matched (1:1) by demographic data, medications, comorbidities, and index date. All patients were followed until IBD onset, individual mortality, or December 31, 2018. Cox proportional hazards regression analysis was performed to determine the hazard ratios and 95% confidence intervals (CIs). Sensitivity analyses were used for cross-validation. RESULTS The NTS group demonstrated an increased risk of IBD compared with the non-NTS groups (adjusted hazard ratio [aHR], 2.12; 95% CI, 1.62-2.78) with a higher risk of developing ulcerative colitis in the former (aHR, 2.27; 95% CI, 1.69-3.04). Nevertheless, the small sample size may contribute to lack of significant difference in Crohn's disease. Consistent findings were noted after excluding IBD diagnosed within 6 months of NTS infection (aHR, 2.28; 95% CI, 1.71-3.03), excluding those with enteritis/colitis before index date (aHR, 1.85; 95% CI, 1.28-2.68), excluding those using antibiotics for 1 month in the year before IBD onset (aHR, 1.81; 95% CI, 1.34-2.45), inverse probability of treatment weighting (aHR, 1.64; 95% CI, 1.31-2.04), and inclusion of individuals regardless of age (n = 10 431; aHR, 1.83; 95% CI, 1.53-2.19). CONCLUSIONS Patients with NTS were associated with an increased risk of developing IBD, especially ulcerative colitis.
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Affiliation(s)
- Zong-Han Lin
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Chung-Pin Li
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Division of Clinical Skills Training, Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
- School of Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Therapeutic and Research Center of Pancreatic Cancer, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Cheuk-Kwan Sun
- Department of Emergency Medicine, E-Da Dachang Hospital, I-Shou University, Kaohsiung, Taiwan
- School of Medicine for International Students, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Der-Yang Cho
- Translational Cell Therapy Center, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
- Department of Neurosurgery, China Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Fuu-Jen Tsai
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
- Division of Medical Genetics, China Medical University Children's Hospital, Taichung, Taiwan
- Department of Biotechnology and Bioinformatics, Asia University, Taichung, Taiwan
| | - Hei-Tung Yip
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Renin Chang
- Division of Medical Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, Taitung, Taiwan
- Master Program in Biomedicine, College of Science and Engineering, National Taitung University, Taitung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
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Chang R, Chen HY, Hung YM, Huang JY, Wei JCC. Time-dependent risk of atopic dermatitis following nontyphoidal Salmonella infection. Postgrad Med J 2024:qgae041. [PMID: 38565127 DOI: 10.1093/postmj/qgae041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/18/2024] [Accepted: 03/06/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND The pathogenesis of atopic dermatitis (AD) remains unclear. Nontyphoidal Salmonella (NTS) infection might trigger immune-mediated reactions. We aimed to examine NTS and the risk of subsequent AD. METHODS From 2002 to 2015, eligible patients (aged 0-100 years) with NTS were identified. NTS and non-NTS groups were matched at a 1:10 ratio on age and sex. We utilized conditional multivariable Cox proportional hazard models to estimate the adjusted hazard ratio (aHR) and 95% confidence interval (CI) for AD development. Subgroup analyses were conducted based on age, sex, and severity of NTS infection. We utilized landmark analysis to explore the time-dependent hazard of AD following NTS. RESULTS In the NTS group (N = 6624), 403 developed AD. After full adjustment of demographics and comorbidities, the NTS group had a higher risk of AD than the reference group (aHR = 1.217, 95% CI = 1.096-1.352). Age-stratified analysis revealed that NTS group exhibited an elevated risk compared to the reference group, particularly among those aged 13-30 years (aHR = 1.25, 95% CI = 1.017-1.559), individuals aged 31-50 years (aHR = 1.388, 95% CI = 1.112-1.733), those aged 51-70 years (aHR = 1.301, 95% CI = 1.008-1.679), and individuals aged 71 years and over (aHR = 1.791, 95% CI = 1.260-2.545). Severe NTS was associated with a higher risk of AD than the reference group (aHR = 2.411, 95% CI = 1.577-3.685). Landmark analysis showed generally consistent findings. CONCLUSIONS Minimizing exposure to NTS infection may represent a prospective strategy for averting the onset and progression of atopic dermatitis.
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Affiliation(s)
- Renin Chang
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 40201, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung 95050, Taiwan
| | - Hui-Yuan Chen
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, 40201, Taiwan
| | - Jing-Yang Huang
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung 40432, Taiwan
- Department of Nursing, Chung Shan Medical University, Taichung 40721, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Hsieh TYJ, Chen TYT, Liao PL, Huang JY, Ma KSK, Hung YM, Chang R, Wei JCC. Maternal human papillomavirus infection and the risk of congenital malformations: A nationwide population-based cohort study. J Med Virol 2024; 96:e29549. [PMID: 38563352 DOI: 10.1002/jmv.29549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/17/2024] [Accepted: 03/10/2024] [Indexed: 04/04/2024]
Abstract
Previous research has explored theories regarding the vertical transmission of human papillomavirus (HPV) infection and its association with adverse pregnancy and perinatal outcomes. However, the impact of maternal HPV infection on congenital anomalies (CAs) in offspring remains relatively understudied. We conducted a population-based cohort study linking the Taiwan Birth Registry, Taiwan Death Registry, and National Health Insurance Research Database, in which newborns born in Taiwan between 2009 and 2015 were included. We established a maternal HPV infection cohort comprising 37 807 newborns and matched them with a comparison group of 151 228 newborns at a 1:4 ratio based on index year, age, and sex. The study examined a composite outcome and subgroups of different types of congenital malformations. Differences in cumulative incidence of CAs were assessed using Kaplan-Meier curves and log-rank tests. Adjusted hazard ratios (aHRs) were estimated using Cox proportional hazard regressions. No significant association was found between HPV infection and the broad spectrum of CAs (aHR: 1.04, 95% confidence interval [CI]: 0.98-1.10; log-rank test p = 0.14). However, we observed a 19% increased risk of musculoskeletal CAs in the maternal HPV infection group (aHR: 1.19; 95% CI: 1.05-1.34) compared to those without maternal HPV exposure. Other factors, including the type of HPV (aHR: 0.65; 95% CI: 0.16-2.63), the timing of exposure (during or before pregnancy), and maternal age (aHR for <30 years: 1.02, 95% CI: 0.94-1.1; aHR for 30-39 years: 1.05, 95% CI: 0.99-1.11; aHR for ≥40 years: 0.88, 95% CI: 0.67-1.17), did not significantly affect the risk for any CA. In conclusion, gestation detection of HPV infection was associated with musculoskeletal CAs but not other major CAs. Prospective studies are warranted to elucidate the necessity of prenatal screening in populations at risk.
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Affiliation(s)
- Tina Yi Jin Hsieh
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Department of Bioinformatics, Harvard Medical School, Boston, Massachusetts, USA
| | - Thomas Yen Ting Chen
- Department of Otolaryngology-Head and Neck Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Pei-Lun Liao
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Center for Health Data Science, Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Jing-Yang Huang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Center for Health Data Science, Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Kevin Sheng-Kai Ma
- Center for Global Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, Taipei, Taiwan
- Master Program in Biomedicine, College of Science and Engineering, National Taitung University, Taitung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
| | - Renin Chang
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Recreation and Sports Management, Tajen University, Pingtung, Taiwan
| | - James Cheng-Chung Wei
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Department of Nursing, Chung Shan Medical University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
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Chen K, Wang YC, Yang KT, Huang TH, Hung YM, Chang R. Association of diverticulitis and potential risk of ischemic stroke: population-based matched cohort study in Taiwan. Postgrad Med J 2024:qgae010. [PMID: 38453141 DOI: 10.1093/postmj/qgae010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/20/2023] [Accepted: 12/02/2023] [Indexed: 03/09/2024]
Abstract
BACKGROUND Previous studies have suggested relationship between diverticular disease and cardiovascular disease. Since cardiovascular disease and cerebrovascular accident share a lot of pathogenesis, diverticulitis could also be a risk factor for stroke. This study tried to establish epidemiological evidence of the relationship between colon diverticulitis and ischemic stroke. METHODS In this retrospective cohort study, patients with newly diagnosed colon diverticulitis (N = 6238) and patients without colon diverticulitis (control group; N = 24 952) were recruited between January 1, 2000, and December 31, 2017. Both groups were matched by propensity score at a 1:4 ratio by age, sex, comorbidities and medications. Cox proportional hazard regression was applied to estimate the hazard ratio (HR) and 95% confidence interval (CI) of ischemic stroke. We also conducted 4 different regression models and 2 sensitivity analyses to test the robustness of our findings. RESULTS The diverticulitis group had a higher risk of IS than the control group (adjusted HR, 1.25; 95% CI, 1.12-1.39; P < 0.001). Serial sensitivity analyses yielded consistent positive link between diverticulitis and IS. Further subgroup analysis showed that in the study group, the risk of IS was 2.54-fold higher than the matched controls in 30-39 years. CONCLUSIONS Our study found that colon diverticulitis was associated with a higher risk of developing subsequent ischemic stroke, especially for patients aged 30-39 years, among Asian population. This result provides us a chance to undertake preventive measures for ischemic stroke in high-risk patients.
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Affiliation(s)
- Kuan Chen
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan
| | - Yung-Chang Wang
- Department of Surgery, Kaohsiung Municipal Min-Sheng Hospital, Kaohsiung 813, Taiwan
- Graduate Institute of Adult Education, College of Education, National Kaohsiung Normal University, Kaohsiung 813, Taiwan
| | - Kuang-Tsu Yang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Kaohsiung Municipal Min-Sheng Hospital, Kaohsiung 813, Taiwan
| | - Ting-Hsin Huang
- Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, Taitung 950, Taiwan
- College of Science and Engineering, National Taitung University, Taitung 950, Taiwan
- College of Health and Nursing, Meiho University, Pingtung 912, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
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Hsieh TYJ, Chang R, Yong SB, Liao PL, Hung YM, Wei JCC. COVID-19 Vaccination Prior to SARS-CoV-2 Infection Reduced Risk of Subsequent Diabetes Mellitus: A Real-World Investigation Using U.S. Electronic Health Records. Diabetes Care 2023; 46:2193-2200. [PMID: 37851392 DOI: 10.2337/dc23-0936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 09/06/2023] [Indexed: 10/19/2023]
Abstract
OBJECTIVE Previous studies have indicated a bidirectional correlation between diabetes and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. However, no investigation has comprehensively explored the potential of coronavirus disease 2019 (COVID-19) vaccination to reduce the risk of new-onset diabetes in infected individuals. RESEARCH DESIGN AND METHODS In the first of 2 cohorts, we compared the risk of new-onset diabetes between individuals infected with SARS-CoV-2 and noninfected individuals (N = 1,562,606) using the TriNetX database to validate findings in prior literature. For the second cohort, we identified 83,829 vaccinated and 83,829 unvaccinated COVID-19 survivors from the same period. Diabetes, antihyperglycemic drug use, and a composite of both were defined as outcomes. We conducted Cox proportional hazard regression analysis for the estimation of hazard ratios (HRs) and 95% CIs. Kaplan-Meier analysis was conducted to calculate the incidence of new-onset diabetes. Subgroup analyses based on age (18-44, 45-64, ≥65 years), sex (female, male), race (White, Black or African American, Asian), and BMI categories (<19.9, 20-29, 30-39, ≥40), sensitivities analyses, and a dose-response analysis were conducted to validate the findings. RESULTS The initial cohort of patients infected with SARS-CoV-2 had a 65% increased risk (HR 1.65; 95% CI 1.62-1.68) of developing new-onset diabetes relative to noninfected individuals. In the second cohort, we observed that vaccinated patients had a 21% lower risk of developing new-onset diabetes in comparison with unvaccinated COVID-19 survivors (HR 0.79; 95% CI 0.73-0.86). Subgroup analyses by sex, age, race, and BMI yielded similar results. These findings were consistent in sensitivity analyses and cross-validation with an independent data set from TriNetX. CONCLUSIONS In conclusion, this study validates a 65% higher risk of new-onset diabetes in SARS-CoV-2-infected individuals compared to noninfected counterparts. Furthermore, COVID-19 survivors who received COVID-19 vaccinations experienced a reduced risk of new-onset diabetes, with a dose-dependent effect. Notably, the protective impact of COVID-19 vaccination is more pronounced among the Black/African American population than other ethnic groups. These findings emphasize the imperative of widespread vaccination to mitigate diabetes risk and the need for tailored strategies for diverse demographic groups to ensure equitable protection.
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Affiliation(s)
- Tina Yi Jin Hsieh
- Department of Bioinformatics, Harvard Medical School, Boston, MA
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, MA
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Recreation and Sports Management, Tajen University, Pintung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Su-Boon Yong
- Department of Allergy and Immunology, China Medical University Children's Hospital, Taichung, Taiwan
| | - Pei-Lun Liao
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Center for Health Data Science, Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Division of Nephrology, Taipei Veterans General Hospital Taitung Branch, Taitung, Taiwan
- Master Program in Biomedicine, College of Science and Engineering, National Taitung University, Taitung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
| | - James Cheng-Chung Wei
- Department of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Department of Nursing, Chung Shan Medical University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
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Hung YH, Liu HY, Chang R, Huang JY, Wu CD, Yen MS, Hung YM, Wei JCC, Wang PYP. Correction to: Association between parental autoimmune disease and childhood atopic dermatitis varied by sex: a nationwide case-control study. Arch Dermatol Res 2023; 315:3005. [PMID: 37855894 DOI: 10.1007/s00403-023-02732-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Affiliation(s)
- Yu-Hsuan Hung
- School of Medicine, Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Hsin-Yu Liu
- School of Medicine, Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Jing-Yang Huang
- Department of Medical Research, Chung Shan Medical University, Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City, 40201, Taiwan
| | - Cheng-Dong Wu
- School of Medicine, Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Man-Syuan Yen
- School of Medicine, Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, No.1000, Gengsheng Rd, Taitung City, 95050, Taiwan.
- College of Science and Engineering, National Taitung University, Taitung, Taiwan.
- College of Health and Nursing, Meiho University, Pingtung, Taiwan.
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City, 40201, Taiwan.
- Divison of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.
| | - Paul Yung-Pou Wang
- Division of Nephrology, Kaiser Permanente Baldwin Park Medical Center, Baldwin Park, CA, 91706, USA
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Hung YH, Liu HY, Chang R, Huang JY, Wu CD, Yen MS, Hung YM, Wei JCC, Wang PYP. Association between parental autoimmune disease and childhood atopic dermatitis varied by sex: a nationwide case-control study. Arch Dermatol Res 2023; 315:2011-2021. [PMID: 36892596 DOI: 10.1007/s00403-023-02582-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 02/11/2023] [Accepted: 02/13/2023] [Indexed: 03/10/2023]
Abstract
Atopic dermatitis (AD) is a common inflammatory skin disorder induced by dysfunction of immune suppression sharing similar pathogenesis to autoimmune diseases. To explore the association between autoimmune diseases and AD in children, we linked the birth data from National Birth Registry with National Health Insurance Research Database. There were 1,174,941 children obtained from 2006 to 2012 birth cohort. A total of 312,329 children diagnosed with AD before 5 years old were compared to 862,612 children without AD in the control group. Conditional logistic regression was utilized to calculate adjusted odds ratio (OR) and Bonferroni-corrected confidence interval (CI) for overall significance level of 0.05. In 2006-2012 birth cohort, the prevalence rate of AD was 26.6% (95% CI 26.5, 26.7) before 5 years of age. Having parental autoimmune disease (including rheumatoid arthritis, systemic lupus erythematosus, Sjogren's syndrome, ankylosing spondylitis, and psoriasis) was associated with a significant higher risk of children AD development. The other associated factors were maternal obstetric complications (including gestational diabetes mellitus and cervical incompetence), parental systemic diseases (including anemia, hypertension, diabetes mellitus, chronic obstructive pulmonary disease, hyperthyroidism, and obstructive sleep apnea), and parental allergic disease (including asthma and AD). The subgroup analysis showed similar results between children's sexes. Moreover, maternal autoimmune disease had higher impact on the risk of developing AD in the child compared with paternal autoimmune disease. In conclusion, parental autoimmune diseases were found to be related to their children's AD before 5 years old.
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Affiliation(s)
- Yu-Hsuan Hung
- School of Medicine, Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Hsin-Yu Liu
- School of Medicine, Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Jing-Yang Huang
- Department of Medical Research, Chung Shan Medical University, Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City, 40201, Taiwan
| | - Cheng-Dong Wu
- School of Medicine, Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Man-Syuan Yen
- School of Medicine, Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, No.1000, Gengsheng Rd, Taitung City, 95050, Taiwan.
- College of Science and Engineering, National Taitung University, Taitung, Taiwan.
- College of Health and Nursing, Meiho University, Pingtung, Taiwan.
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City, 40201, Taiwan.
- Divison of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.
| | - Paul Yung-Pou Wang
- Division of Nephrology, Kaiser Permanente Baldwin Park Medical Center, Baldwin Park, CA, 91706, USA
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Chen TYT, Wang SI, Hung YM, Hartman JJ, Chang R, Wei JCC. Correction to: Recent Human Papillomavirus Vaccination is Associated with a Lower Risk of COVID-19: A US Database Cohort Study. Drugs 2023; 83:1145. [PMID: 37204541 PMCID: PMC10197032 DOI: 10.1007/s40265-023-01892-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Affiliation(s)
- Thomas Yen-Ting Chen
- Department of Otolaryngology-Head and Neck Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Harvard T.H. Chan School of Public Health, Boston, MA USA
| | - Shiow-Ing Wang
- Center for Health Data Science, Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Nursing, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli County, Taiwan
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, Taitung City, Taiwan
- Master Program in Biomedicine, College of Science and Engineering, National Taitung University, Taitung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
| | | | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, No. 386, Dazhong First Rd., Zuoying District, Kaohsiung City, Taiwan
- Department of Recreation and Sports Management, Tajen University, Pintung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
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Liu YH, Zhuo XJ, Hung YM, Wang YH, Chang R, Wei JCC. Absence of an association between gastrointestinal tract surgery and newly diagnosed psoriasis: A nationwide, population-based, nested, case-control study. Int J Rheum Dis 2023. [PMID: 37222184 DOI: 10.1111/1756-185x.14750] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 01/28/2023] [Accepted: 05/10/2023] [Indexed: 05/25/2023]
Abstract
BACKGROUND Gastrointestinal tract surgeries could disrupt the microbiome and simultaneously cause trauma, which may result in psoriasis. OBJECTIVE To examine associations between gastrointestinal tract surgeries and newly diagnosed psoriasis. METHODS This nested case-control study included patients with newly diagnosed psoriasis from 2005 to 2013, retrieved from the Taiwan National Health Insurance Research Database. We retrospectively (5 years from the index date) determined whether the patients had undergone gastrointestinal tract surgery. RESULTS We identified 16 655 patients with newly diagnosed psoriasis and matched 33 310 individuals as the control group. The population was stratified by age and sex. There was no association between age and psoriasis (<20 years: adjusted odds ratio [aOR] 0.80, 95% confidence interval [CI] 0.52-1.24; 20-39 years: aOR 1.09, 95% CI 0.79-1.51; 40-59 years: aOR 0.89, 95% CI 0.57-1.39; ≥60 years: aOR 0.82, 95% CI 0.54-1.26). Similar findings were obtained by sex, with no differences among men (aOR 0.90, 95% CI 0.69-1.17) and women (aOR 0.96, 95% CI 0.71-1.29). CONCLUSION Our study indicates that gastrointestinal surgeries have limited age- and sex-related effects on psoriasis. These findings provide new insights into the risk of developing psoriasis.
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Affiliation(s)
- Yi-Huei Liu
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Xin-Jie Zhuo
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
- School of Medicine, Department of Medicine, National Yang Ming University, Taipei, Taiwan
- Department of Senior Citizen Service Management, Yuhing Junior College of Health Care and Management, Kaohsiung, Taiwan
| | - Yu-Hsun Wang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Recreation and Sports Management, Tajen University, Pingtung, Taiwan
| | - James Cheng-Chung Wei
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Chen TYT, Wang SI, Hung YM, Hartman JJ, Chang R, Wei JCC. Recent Human Papillomavirus Vaccination is Associated with a Lower Risk of COVID-19: A US Database Cohort Study. Drugs 2023; 83:621-632. [PMID: 37162705 PMCID: PMC10170435 DOI: 10.1007/s40265-023-01867-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/29/2023] [Indexed: 05/11/2023]
Abstract
OBJECTIVE To explore the association between human papillomavirus (HPV) vaccination and risk of coronavirus disease 2019 (COVID-19). Specifically, our study aimed to test the hypothesis that HPV vaccination may also induce trained immunity, which would potentially reduce the risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and improve clinical outcomes. BACKGROUND Several vaccines have been reported to trigger non-specific immune reactions that could offer protection from heterologous infections. A recent case report showed that verruca vulgaris regressed after COVID-19, suggesting a possible negative association between COVID-19 and HPV infection. METHODS We enrolled 57,584 women with HPV vaccination and compared them with propensity score-matched controls who never received HPV vaccination in relation to the risk of COVID-19 incidence. Cox proportional hazard regression analysis was conducted to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). Subgroup analyses stratified by age, race, comorbid asthma, and obesity were performed. RESULTS The risk of COVID-19 incidence was significantly lower in those who had recently received the HPV vaccine (within 1 year after HPV vaccination, aHR: 0.818, 95% CI 0.764-0.876; within 1-2 years after HPV vaccination, aHR: 0.890, 95% CI 0.824-0.961). Several limitations were recognized in this study, including residual confounding, problems of misclassification due to the use of electronic health record data, and that we were unable to keep track of the patients' HPV infection status and the HPV antibody levels in those who had received the vaccine. CONCLUSIONS Recent HPV vaccination was associated with a lower risk of incident COVID-19 and hospitalization. Based on the promising protective effect of HPV vaccine shown in this study, these findings should be replicated in an independent dataset. Further studies are needed to provide a better understanding of the underlying mechanisms and the differences in risks among 2-, 4-, or 9-valent HPV vaccine recipients.
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Affiliation(s)
- Thomas Yen-Ting Chen
- Department of Otolaryngology-Head and Neck Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Harvard T.H. Chan School of Public Health, Boston, MA USA
| | - Shiow-Ing Wang
- Center for Health Data Science, Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Nursing, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli County, Taiwan
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, Taitung City, Taiwan
- Master Program in Biomedicine, College of Science and Engineering, National Taitung University, Taitung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
| | | | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, No. 386, Dazhong First Rd., Zuoying District, Kaohsiung City, Taiwan
- Department of Recreation and Sports Management, Tajen University, Pintung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
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11
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Bai YC, Chen YL, Perng WT, Hung YM, Wang YH, Wei JCC. Risk of new-onset glaucoma in patients with systemic lupus erythematosus: A nationwide, population-based cohort study. Int J Rheum Dis 2023. [PMID: 37101208 DOI: 10.1111/1756-185x.14698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/23/2023] [Accepted: 04/08/2023] [Indexed: 04/28/2023]
Abstract
To explore the relationship of systemic lupus erythematosus (SLE) and subsequent glaucoma incidence. Patients with SLE were defined as those newly diagnosed by International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM) code 710.0 in at least 3 outpatient visits or 1 hospitalization during 2000-2012 by using the National Health Insurance Research Database. We selected a non-SLE comparison cohort at a 1:1 ratio by propensity score matching on age, gender, index date, comorbidities and medications. We identified outcome as the incident glaucoma in patients with SLE. Multivariate Cox regression analysis was used to calculate the adjusted hazard ratio (aHR) in 2 groups. Kaplan- Meier analysis was performed to estimate the cumulative incidence rate between both groups. There were 1743 patients who were included in the SLE group and non-SLE group. The aHR of glaucoma was 1.56 (95% CI = 1.03-2.36) in the SLE group, compared to non-SLE controls. Subgroup analysis showed that SLE patients present greater risk of glaucoma, especially in males (aHR = 3.76; 95% CI, 1.5-9.42), and the P for interaction between gender and risk of glaucoma was 0.026. This cohort study showed that patients with SLE have 1.56-fold risk of glaucoma development. Gender acted as an effect modifier between SLE and the risk of new-onset glaucoma.
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Affiliation(s)
- Yi-Chiao Bai
- Institute of Medicine, Chung Shan Medical University, Taichung, China
- Department of Optometry, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan
| | - Yi-Ling Chen
- Department of Internal Medicine, Division of Allergy, Immunology and Rheumatology, Cheng Ching Hospital, Taichung, Taiwan
| | - Wuu-Tsun Perng
- Department of Recreational Sport & Health Promotion, National Pingtung University of Science and Technology, Pingtung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
- Department of Nursing, MeiHo University, Pingtung, Taiwan
- Tajen University, Pingtung, Taiwan
| | - Yu-Hsun Wang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, China
- Department of Internal Medicine, Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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12
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Chen HY, Lee WK, Chang R, Hung YM, Hsu CY, Shih YH, Chen JS. Immune thrombocytopenia and risk of stroke: Evidence from a nationwide population-based cohort study. Int J Stroke 2023; 18:408-415. [PMID: 36073612 DOI: 10.1177/17474930221125556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Research investigating differences in the overall stroke risk between individuals with and without immune thrombocytopenia (ITP) is lacking. METHODS This real-world study used the National Health Insurance Research Database (NHIRD). Risk of stroke was compared between 13,085 individuals with ITP enrolled between 1 January 2000 and 31 December 2015 and a control cohort of 52,340 individuals without ITP (1:4 ratio propensity score-matched by age, sex, index year, relevant comorbidities, and medications). Sub-distribution hazards models were used to estimate adjusted sub-distribution hazard ratio (SHR) and 95% confidence intervals (CIs), with the non-ITP group as the control group. RESULTS Of the 65,425 participants, 13,085 had ITP, 63.3% were women, and the mean age was 52.59 years. The risk of both ischemic and hemorrhagic stroke was 1.14 times (adjusted SHR 1.14, 95% CI, 1.07-1.22) and 1.93 times (adjusted SHR 1.93, 95% CI, 1.70-2.20) higher in the ITP group than in controls. Patients with ITP in the 20- to 29-year subgroup had a higher risk of new-onset stroke (adjusted SHR, 4.06 (95% CI, 2.72-6.07), p value for interaction <0.01) than those aged 20-29 years without ITP. Individuals with severe ITP with splenectomy had a 1.79 times higher overall stroke risk than those without. CONCLUSIONS ITP is associated with increased risk of both ischemic and hemorrhagic stroke.
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Affiliation(s)
- Hsin-Yu Chen
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung
- School of Medicine, National Yang Ming Chiao Tung University, Taipei
| | - Wei-Kai Lee
- Department of Emergency Medicine, Sinying Hospital, Ministry of Health and Welfare, Tainan
- Min-Hwei Junior College of Health Care Management, Tainan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung
- College of Health and Nursing, Meiho University, Pingtung
- Institute of Medicine, Chung Shan Medical University, Taichung
| | - Chung Y Hsu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung
| | - Ying-Hsiu Shih
- Management Office for Health Data (DryLab), Clinical Trial Research Center (CTC), China Medical University Hospital, Taichung
| | - Jin-Shuen Chen
- Department of Administration, Kaohsiung Veterans General Hospital, Kaohsiung
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13
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Chang R, Yen-Ting Chen T, Wang SI, Hung YM, Chen HY, Wei CCJ. Risk of autoimmune diseases in patients with COVID-19: A retrospective cohort study. EClinicalMedicine 2023; 56:101783. [PMID: 36643619 PMCID: PMC9830133 DOI: 10.1016/j.eclinm.2022.101783] [Citation(s) in RCA: 75] [Impact Index Per Article: 75.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 11/14/2022] [Accepted: 11/28/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND There are a growing number of case reports of various autoimmune diseases occurring after COVID-19, yet there is no large-scale population-based evidence to support this potential association. This study provides a closer insight into the association between COVID-19 and autoimmune diseases and reveals discrepancies across sex, age, and race of participants. METHODS This is a retrospective cohort study based on the TriNetX U.S. Collaborative Network. In the test-negative design, cases were participants with positive polymerase chain reaction (PCR) test results for SARS-CoV-2, while controls were participants who tested negative and were not diagnosed with COVID-19 throughout the follow-up period. Patients with COVID-19 and controls were propensity score-matched (1: 1) for age, sex, race, adverse socioeconomic status, lifestyle-related variables, and comorbidities. The primary endpoint is the incidence of newly recorded autoimmune diseases. Adjusted hazard ratios (aHRs) and 95% confident intervals (CIs) of autoimmune diseases were calculated between propensity score-matched groups with the use of Cox proportional-hazards regression models. FINDINGS Between January 1st, 2020 and December 31st, 2021, 3,814,479 participants were included in the study (888,463 cases and 2,926,016 controls). After matching, the COVID-19 cohort exhibited significantly higher risks of rheumatoid arthritis (aHR:2.98, 95% CI:2.78-3.20), ankylosing spondylitis (aHR:3.21, 95% CI:2.50-4.13), systemic lupus erythematosus (aHR:2.99, 95% CI:2.68-3.34), dermatopolymyositis (aHR:1.96, 95% CI:1.47-2.61), systemic sclerosis (aHR:2.58, 95% CI:2.02-3.28), Sjögren's syndrome (aHR:2.62, 95% CI:2.29-3.00), mixed connective tissue disease (aHR:3.14, 95% CI:2.26-4.36), Behçet's disease (aHR:2.32, 95% CI:1.38-3.89), polymyalgia rheumatica (aHR:2.90, 95% CI:2.36-3.57), vasculitis (aHR:1.96, 95% CI:1.74-2.20), psoriasis (aHR:2.91, 95% CI:2.67-3.17), inflammatory bowel disease (aHR:1.78, 95%CI:1.72-1.84), celiac disease (aHR:2.68, 95% CI:2.51-2.85), type 1 diabetes mellitus (aHR:2.68, 95%CI:2.51-2.85) and mortality (aHR:1.20, 95% CI:1.16-1.24). INTERPRETATION COVID-19 is associated with a different degree of risk for various autoimmune diseases. Given the large sample size and relatively modest effects these findings should be replicated in an independent dataset. Further research is needed to better understand the underlying mechanisms. FUNDING Kaohsiung Veterans General Hospital (KSVGH111-113).
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Affiliation(s)
- Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Recreation and Sports Management, Tajen University, Pintung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Thomas Yen-Ting Chen
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Medical Research and Education, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Shiow-Ing Wang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Center for Health Data Science, Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, Taiwan
- College of Science and Engineering, National Taitung University, Taitung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
- Corresponding author. No. 1000, Gengsheng Rd., Taitung City, Taitung County, Taiwan.
| | - Hui-Yuan Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Cheng-Chung James Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
- Corresponding author. No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City, Taiwan.
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Perng WT, Ma KSK, Hung HY, Tsai YC, Huang JY, Liao PL, Hung YM, Wei JCC. Dental caries and risk of newly-onset systemic lupus erythematosus: a nationwide population-based cohort study. Curr Med Res Opin 2023; 39:307-317. [PMID: 36533392 DOI: 10.1080/03007995.2022.2159146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE This study investigated whether patients with history of dental caries are associated with an increased risk of newly-onset systemic lupus erythematosus (SLE). METHODS A total of 501,461 carious patients and 258,918 controls without carious teeth were enrolled between 1997 and 2013 from the National Health Insurance Research Database. Subgroup analyses were conducted based on restorative materials including amalgam, composite resins, or both. The cumulative incidence and hazard ratios (HRs) of SLE development were derived after adjusting for age, sex, socioeconomic status, income, insured classification, comorbidities, and frequency of dental visit in a multivariable model. RESULTS The risk of SLE was significantly higher in carious patients (HR = 1.98, 95% confidence interval [CI] = 1.65-2.38) compared to controls. Dose-dependent relationship between caries and risk of SLE was identified. The risk of SLE was higher among those who had dental visits ≧11 (HR = 2.53, 95% CI = 1.86-3.43), followed by those with 3-10 dental visits (HR = 1.86, 95% CI = 1.36-2.54), when compared to those with 1-2 visits, and was higher among those who had carious teeth extractions ≧5 (HR = 1.88, 95% CI = 1.19-2.97), followed by those with 1-4 carious teeth extractions (HR = 1.36, 95% CI = 1.17-1.59) than those without extraction. The risk of SLE for dental caries management among different restorative materials, including amalgam, composite resins, or both, was not statistically different. CONCLUSIONS Patients with dental caries were associated with higher SLE risks. The relationship between dental caries and risk of SLE was dose-dependent, regardless of the material used for the restoration.
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Affiliation(s)
- Wuu-Tsun Perng
- Department of Recreational Sport & Health Promotion, National Pingtung University of Science and Technology, Pingtung, Taiwan
- Graduate Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Kevin Sheng-Kai Ma
- Center for Global Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA
| | - Hsin-Yu Hung
- Department of Education, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yi-Chieh Tsai
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Jing-Yang Huang
- Department of Medical Research, Chung Shan Medical University, Taichung, Taiwan
| | - Pei-Lun Liao
- Department of Medical Research, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, Taitung, Taiwan
- College of Health and Nursing, Meijo University, Pingtung, Taiwan
- College of Science and Engineering, National Taitung University, Taitung, Taiwan
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Huang HH, Ma KSK, Wu MY, Hung YM, Tsao CH, Wei JCC, Wen WS, Wang YH, Hung SY, Chao MM. Patients with obstructive sleep apnea are at great risk of flavor disorders: a 15-year population-based cohort study. Clin Oral Investig 2023; 27:183-192. [PMID: 36129542 DOI: 10.1007/s00784-022-04707-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 08/30/2022] [Indexed: 01/28/2023]
Abstract
OBJECTIVE Obstructive sleep apnea (OSA) results from upper airway remodeling, which has been suggested to alter sensory and motor neuron function due to hypoxia or snore vibration. This study investigated whether OSA was associated with the risk of flavor disorder (FD). MATERIALS AND METHODS Seven thousand and eight hundred sixty-five patients with OSA and 7865 propensity score-matched controls without OSA were enrolled between 1999 and 2013 through a nationwide cohort study. The propensity score matching was based on age, sex, comorbidities including hypertension, hyperlipidemia, chronic obstructive pulmonary disease (COPD), asthma, ankylosing spondylitis, and Charlson comorbidity index, and co-medications during the study period, including statins and angiotensin-converting enzyme (ACE) inhibitors. The adjusted hazard ratio (aHR) of incident FD following OSA was derived using a Cox proportional hazard model. A log-rank test was used to evaluate the time-dependent effect of OSA on FD. Age, sex, comorbidities, and co-medications were stratified to identify subgroups susceptible to OSA-associated FD. RESULTS Patients with OSA were at a significantly great risk of FD (aHR = 1.91, 95% CI = 1.08-3.38), which was time-dependent (log-rank test p = 0.013). Likewise, patients with hyperlipidemia were at a significant great risk of FD (aHR = 2.99, 95% CI = 1.33-6.69). Subgroup analysis revealed that female patients with OSA were at higher risks of FD (aHR = 2.39, 95%CI = 1.05-5.47). CONCLUSIONS Patients with OSA were at significantly great risk of incident FD during the 15-year follow-up period, especially in female patients with OSA. CLINICAL RELEVANCE Timely interventions for OSA may prevent OSA-associated FD.
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Affiliation(s)
- Hsin-Hsin Huang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Kevin Sheng-Kai Ma
- Center for Global Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Graduate Institute of Biomedical Electronics and Bioinformatics, College of Electrical Engineering & Computer Science, National Taiwan University, Taipei, Taiwan
| | - Min-You Wu
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,School of Medicine, National Yang Ming University, Taipei, Taiwan
| | - Chien-Han Tsao
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan. .,School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
| | - James Cheng-Chung Wei
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan. .,Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan. .,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.
| | - Wei-Sheng Wen
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yu-Hsun Wang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
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Lin HC, Chang HM, Hung YM, Chang R, Chen HH, Wei JCC. Hashimoto's thyroiditis increases the risk of new-onset systemic lupus erythematosus: a nationwide population-based cohort study. Arthritis Res Ther 2023; 25:20. [PMID: 36759862 PMCID: PMC9909872 DOI: 10.1186/s13075-023-02999-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 01/27/2023] [Indexed: 02/11/2023] Open
Abstract
BACKGROUND Previous studies have shown systemic lupus erythematosus (SLE) patients had a significantly higher prevalence of thyroid diseases and hypothyroidism than matched controls, and some case reports showed SLE may occur after Hashimoto's thyroiditis (HT). OBJECTIVE This study aimed to investigate the subsequent risk of SLE in patients with HT. METHODS In this retrospective cohort study done by the Taiwan National Health Insurance Research Database, the HT group (exposure group) and the non-HT group (comparator group) were propensity score matched at a ratio of 1:2 by demographic data, comorbidities, medications, and the index date. We used Cox proportional hazards models to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). Several sensitivity analyses were done for cross-validation of our findings. RESULTS We identified 15,512 HT patients and matched 31,024 individuals. The incidence rate ratio of SLE was 3.58 (95% CI, 2.43-5.28; p < 0.01). Several sensitivity analyses show adjusted hazard ratio (aHR) (CIs) of 4.35 (3.28-5.76), 4.39 (3.31-5.82), 5.11 (3.75-6.98), and 4.70 (3.46-6.38), consistent with the results of the main model. CONCLUSION Our study showed an increased risk of SLE in the HT group after adjustment for baseline characteristics, comorbidities, and medical confounders compared with the reference group.
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Affiliation(s)
- Hong-Ci Lin
- grid.411641.70000 0004 0532 2041School of Medicine, Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Hsu-Min Chang
- grid.415011.00000 0004 0572 9992Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yao-Min Hung
- grid.415007.70000 0004 0477 6869Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan ,grid.419674.90000 0004 0572 7196College of Health and Nursing, Meiho University, Pingtung, Taiwan
| | - Renin Chang
- grid.415011.00000 0004 0572 9992Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Hsin-Hua Chen
- Division of Allergy, Immunology and Rheumatology, Taichung Veterans General Hospital, Taichung, Taiwan. .,Institute of Biomedical Science and Rong Hsing Research Centre for Translational Medicine, Chung Hsing University, Taichung, Taiwan. .,Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung, Taiwan.
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan. .,Institute of Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan. .,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.
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17
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Chen I, Huang JY, Chang R, Hung YM, Wei JCC. Epidemiological Study of Parental Obstructive Sleep Apnea and Subsequent Risk of ADHD in Their Children: A Nationwide Population-Based Study. J Atten Disord 2023; 27:3-13. [PMID: 36113004 DOI: 10.1177/10870547221120695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Obstructive sleep apnea (OSA), with daytime drowsiness, nocturnal hypoxia, could result in systemic inflammation and oxidative damage. We hypothesize that parental OSA, with chronic systemic inflammation and oxidative stress, might contribute to children's neurodevelopmental disorders, such as ADHD. METHOD By linking National Birth Registry with the National Health Insurance Research Database, Taiwan, we identified 2006-2015 birth cohort, which comprised 1,723,873 singleton live births, and conducted a nested case-control study. We included children with ADHD and compared them with non-ADHD controls matched with ADHD case on index date. Conditional logistic regression was utilized to calculate adjusted odds ratio (aOR) when investigating the association between parental diseases with risk of ADHD in their offspring. RESULTS The aOR (95% CI) of offspring's ADHD was 1.758 (1.458-2.119) with paternal OSA and 2.159 (1.442-3.233) with maternal OSA. The subgroup analysis revealed different effects of parental diseases among children's gender. CONCLUSION Our study demonstrates an association in parental OSA and offspring ADHD, which could inspire further research to clarify the mechanisms.
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Affiliation(s)
| | | | | | - Yao-Min Hung
- Chung Shan Medical University, Taichung.,Meiho University, Pingtung.,Kaohsiung Municipal United Hospital.,National Yang Ming University, Taipei
| | - James Cheng-Chung Wei
- Chung Shan Medical University Hospital, Taichung.,Chung Shan Medical University, Taichung.,China Medical University, Taichung
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18
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Chang R, Sun CK, Hung YM. Concerns about Long-term cardiovascular outcomes in COVID-19 survivors among non-vaccinated population: A retrospective cohort study from the TriNetX US collaborative networks. EClinicalMedicine 2022; 53:101701. [PMID: 36281442 PMCID: PMC9583693 DOI: 10.1016/j.eclinm.2022.101701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 09/26/2022] [Accepted: 09/27/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan
| | - Cheuk-Kwan Sun
- Department of Emergency Medicine, E-Da Hospital, Kaohsiung City, Taiwan
- School of medicine for international students, College of Medicine, I-Shou University, Kaohsiung City, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
- Corresponding author at: No.976, Jhonghua First Rd., Gushan Dist., Kaohsiung city 813, Taiwan.
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19
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Chang R, Chen HY, Hung YM, Sun CK. Response to "Inhaled Zanamivir versus Oral Oseltamivir to Prevent Influenza-related Hospitalization or Death: A Nationwide Population-based Quasi-experimental Study". Clin Infect Dis 2022; 75:1676-1677. [PMID: 35818909 DOI: 10.1093/cid/ciac462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Renin Chang
- Department of Emergency Medicine, Veterans General Hospital, Kaohsiung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Hui-Yuan Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Institute of Public Health, National Yang-Ming Chiao Tung University, Taipei, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
| | - Cheuk-Kwan Sun
- College of Medicine, I-Shou University, Kaohsiung City, Taiwan
- Department of Emergency Medicine, E-Da Hospital, Kaohsiung City, Taiwan
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20
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Yun CH, Kao WC, Hsu CY, Chang R, Cheng MF, Hung YM. Nontyphoidal Salmonella Infection Associated with Subsequent Risk of Hematological Malignancies: A Nationwide Population-Based Cohort Study. Int J Environ Res Public Health 2022; 19:12943. [PMID: 36232242 PMCID: PMC9565030 DOI: 10.3390/ijerph191912943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/30/2022] [Accepted: 10/06/2022] [Indexed: 06/16/2023]
Abstract
This study aimed to investigate the relationship between nontyphoidal salmonellosis (NTS) and new-onset hematological malignancy. We conducted a 17-year nationwide, population-based, retrospective cohort study to examine the association between NTS and the risk of hematological malignancies by using the Longitudinal Health Insurance Database (LHID) of Taiwan. Participants were enrolled from 2000 to 2015 and were monitored until 2017. We traced the years 1998-2000 to ensure that the cases included were newly diagnosed with NTS. The NTS cohort included 13,790 patients with newly diagnosed NTS between 2000 and 2015. Each patient was propensity score matched at a 1:4 ratio with people without NTS. Cumulative incidence, hazard ratios (HRs), and 95% confidence intervals (CIs) were calculated after adjusting for age, sex, income, urbanization, and medical comorbidities. The adjusted hazard ratio (aHR) of hematological malignancies for NTS patients relative to those without NTS was 1.42 (95% CI 0.91-2.20). In the age subgroup analysis, NTS had a significantly greater risk of hematological malignancies for patients older than 60 (aHR 3.04, 95% CI 1.46-6.34), with an incidence rate of 11.7 per 10,000 person-years. In patients over 60 years of age, a prominent risk of hematological malignancies was observed at a follow-up of more than 3 years after the index date (aHR 3.93, 95% CI 1.60-9.65). A history of NTS is associated with the risk of subsequent hematological malignancies in Taiwanese subjects older than 60.
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Affiliation(s)
- Chih-Hui Yun
- Department of Pediatrics, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan
| | - Wei-Chun Kao
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan
| | - Chung Y. Hsu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 404328, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan
- Department of Recreation Sports Management, Tajen University, Pingtung 907101, Taiwan
- Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung 84001, Taiwan
| | - Ming-Fang Cheng
- Department of Pediatrics, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan
- School of Nursing, Fooyin University, Kaohsiung 831301, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
| | - Yao-Min Hung
- School of Medicine, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung 804051, Taiwan
- College of Health and Nursing, Meiho University, Pingtung 912009, Taiwan
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21
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Chang R, Sun CK, Hung YM. Concerns about methodology on "Curbing COVID-19 progression and mortality with traditional Chinese medicine among hospitalized patients with COVID-19″. Pharmacol Res 2022; 185:106447. [PMID: 36113747 PMCID: PMC9472458 DOI: 10.1016/j.phrs.2022.106447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 09/06/2022] [Accepted: 09/08/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
| | - Cheuk-Kwan Sun
- Department of Emergency Medicine, E-Da Hospital, Kaohsiung City, Taiwan; School of medicine for international students, College of Medicine, I-Shou University, Kaohsiung City, Taiwan.
| | - Yao-Min Hung
- College of Health and Nursing, Meiho University, Pingtung, Taiwan; Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan.
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22
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Chen YS, Hung YM, Wei JCC. Comment on "Exposure to air pollution is associated with an increased risk of metabolic dysfunction-associated fatty liver disease". J Hepatol 2022; 77:259-260. [PMID: 35074473 DOI: 10.1016/j.jhep.2021.12.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 12/24/2021] [Indexed: 01/18/2023]
Affiliation(s)
- Yu-Syuan Chen
- Student of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan.
| | - James Cheng-Chung Wei
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan; Institute of Medicine, College of Medicine, Chung Shan Medical University; Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.
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23
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Chang R, Tu TY, Hung YM, Huang JY, Chou MC, Wei JCC. Metformin use is associated with a lower risk of rotator cuff disease in patients with type 2 diabetes mellitus. Diabetes Metab 2022; 48:101368. [PMID: 35760373 DOI: 10.1016/j.diabet.2022.101368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 06/15/2022] [Accepted: 06/17/2022] [Indexed: 11/25/2022]
Abstract
AIMS - Metformin has been mentioned to be protective against inflammation, degeneration, and oxidative stress, conditions that are associated with rotator cuff disease. To access the association between metformin use and risk of rotator cuff disease in patients with type 2 diabetes mellitus (DM). METHODS - This was a retrospective cohort study utilizing Taiwan National Health Insurance Research Database between January 1, 2000, and December 31, 2012 to retrieved participants. Metformin and propensity score matched never metformin users were determined at baseline (between the date of onset of DM and the index date), and followed to December 31, 2013. Propensity scores were adopted to address measurable confounders (including demographic variables, Diabetes Complications Severity Index, and relevant comorbidities and co-medication). A multivariable Cox proportional hazards regression model was applied to estimate the adjusted hazard ratios (HRs) for the risk of the first diagnosis of rotator cuff disease on the full cohort and on the propensity score matched cohort. RESULTS - In the propensity score matched cohort, a total of 34,964 individuals (19,416 [55.5%] men), 17,482 individuals were taking metformin, 559 [3.2%] of whom developed rotator cuff disease. Incidence of rotator cuff disease was 4.51 per 10,000 person-months in the metformin users and 5.11 in the controls. Among metformin group, the aHR (95% CI) was 0.879 (0.784-0.984) after full adjustment. The potential beneficial effect on the risk of rotator cuff disease was consistently observed across all subgroups, including sex, age, concomitant other glucose lowering drugs, and level of Diabetes Complications Severity Index (all P for interaction > 0.050). CONCLUSION - Metformin use was associated with a lower risk of rotator cuff disease in patients with type 2 DM.
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Affiliation(s)
- Renin Chang
- Department of Recreation and Sports Management, Tajen University, Pingtung, Taiwan; Department of Emergency, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
| | - Ting-Yu Tu
- Department of Orthopedic, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan; Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; College of Health and Nursing, Meiho University, Pingtung, Taiwan.
| | - Jing-Yang Huang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Department of Medical Research, Chung Shan Medical University Hospital, Taichung City, Taiwan.
| | - Mei-Chia Chou
- Department of Recreation and Sports Management, Tajen University, Pingtung, Taiwan; Department of Physical Medicine and Rehabilitation, Kaohsiung Veterans General Hospital, Pingtung Branch, Pingtung, Taiwan.
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital; Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan; Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan.
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24
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Hung WH, Hung YM, Yip HT, Wei JCC, Chang R. Response to letter from Lee et al entitled "Risk of hemorrhagic stroke after venomous snakebite: correspondence". QJM 2022; 116:324-325. [PMID: 35640993 DOI: 10.1093/qjmed/hcac131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 11/12/2022] Open
Affiliation(s)
- Wei-Hsin Hung
- Division of Chest Medicine, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
| | - Hei-Tung Yip
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
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Chang R, Chen HY, Hung YM, Wei JCC. Correspondence on Concerns About Methodology and Confounding. J Clin Oncol 2022; 40:2390. [PMID: 35549511 DOI: 10.1200/jco.22.00237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Renin Chang
- Renin Chang, MD, PhD, Department of Emergency Medicine, Veterans General Hospital, Kaohsiung, Taiwan; Hui-Yuan Chen, BS, Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Yao-Min Hung, MD, PhD, Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan; and James Cheng-Chung Wei, MD, PhD, Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan, Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan, Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Hui-Yuan Chen
- Renin Chang, MD, PhD, Department of Emergency Medicine, Veterans General Hospital, Kaohsiung, Taiwan; Hui-Yuan Chen, BS, Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Yao-Min Hung, MD, PhD, Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan; and James Cheng-Chung Wei, MD, PhD, Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan, Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan, Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yao-Min Hung
- Renin Chang, MD, PhD, Department of Emergency Medicine, Veterans General Hospital, Kaohsiung, Taiwan; Hui-Yuan Chen, BS, Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Yao-Min Hung, MD, PhD, Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan; and James Cheng-Chung Wei, MD, PhD, Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan, Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan, Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Renin Chang, MD, PhD, Department of Emergency Medicine, Veterans General Hospital, Kaohsiung, Taiwan; Hui-Yuan Chen, BS, Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Yao-Min Hung, MD, PhD, Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan; and James Cheng-Chung Wei, MD, PhD, Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan, Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan, Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
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26
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Chen TYT, Chang R, Hung YM, Yip HT, Wei JCC. Association between human papillomavirus infection and sudden sensorineural hearing loss: A nationwide population-based cohort study. EClinicalMedicine 2022; 47:101402. [PMID: 35497058 PMCID: PMC9046791 DOI: 10.1016/j.eclinm.2022.101402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 03/22/2022] [Accepted: 04/01/2022] [Indexed: 11/02/2022] Open
Abstract
BACKGROUND While the etiology of sudden sensorineural hearing loss (SSNHL) remains unclear, viral infection has been suggested as a possible cause. Human papillomavirus (HPV) might trigger immune-mediated reaction and induce inflammatory cytokines which are injurious to the cochlea. This study aimed to investigate the association between HPV infection and the risk of developing SSNHL using a nationwide population-based data set. METHODS In this study, we used the population-based National Health Insurance Research Database of Taiwan to enroll 49,247 individuals with HPV infection from January 1st, 2000, to December 31st, 2013, and compared with a control group of 98,494 individuals who had never been diagnosed with HPV infection (at a 1:2 ratio matched by age, sex, index year, and comorbidities) in relation to the risk of subsequent SSNHL. The primary outcome was the time from the index date to the date when the first diagnosis of SSNHL occurred, death, withdrawal from the National Health Insurance Program, or the end of the study. Cox model with frailty was conducted to estimate hazard ratios (HRs) and 95% confidence intervals (CIs), relative to comparison group. Sensitivity analyses were performed to validate our findings. FINDINGS The adjusted hazard ratio (aHR) of developing SSNHL was 1.37 (95% CI, 1.07-1.74) after adjustment for demographic characteristics, comorbidities, and medications. Sensitivity analyses showed consistent positive association. In our sub-group analysis, a significantly higher effect of HPV on SSNHL was noted in the patients with a previous diagnosis of cerebrovascular disease, compared with those without cerebrovascular disease (aHR: 4.59 versus 1.27, p-value for interaction = 0.024). INTERPRETATION HPV infections are associated with higher risk of subsequent SSNHL in the Taiwanese population. More research is needed to examine the causality and to determine the potential efficacy of specific precautions. FUNDING This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors.
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Affiliation(s)
- Thomas Yen-Ting Chen
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Medical Research and Education, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Recreation and Sports Management, Tajen University, Pingtung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
- School of Medicine, National Yang Ming University, Taipei, Taiwan
- Corresponding author at: Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
| | - Hei-Tung Yip
- Department: Management office for Health Data, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
- Institute of Public Health, National Yang Ming University, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
- Corresponding author at: Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
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27
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Chang R, Lai CC, Hung YM, Wang SI, Wei JCC. Response to 'Isotretinoin and adverse neuropsychiatric outcomes: retrospective cohort study using routine data'. Br J Dermatol 2022; 187:450. [PMID: 35474160 DOI: 10.1111/bjd.21624] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 04/26/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Renin Chang
- Department of Emergency Medicine, Veterans General Hospital, Kaohsiung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Chih-Cheng Lai
- Department of Internal Medicine, Kaohsiung Veterans General Hospital, Tainan Branch, Tainan, Taiwan
| | - Yao-Min Hung
- Institute of Public Health, National Yang-Ming Chiao Tung University, Taipei City, Taiwan.,Kaohsiung Municipal United Hospital, Department of Internal Medicine, Kaohsiung, Taiwan
| | - Shiow-Ing Wang
- Center for Health Data Science, Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Allergy, Chung Shan Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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28
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Chu KA, Ou TY, Hung WH, Sung J, Chen W, Lin CL, Hung YM, Wei JCC. Mycoplasma pneumonia Infection Is Associated With an Increased Risk of Systemic Lupus Erythematosus: A Nationwide, Retrospective Cohort Study. Front Microbiol 2022; 13:815136. [PMID: 35531287 PMCID: PMC9069054 DOI: 10.3389/fmicb.2022.815136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 02/28/2022] [Indexed: 01/16/2023] Open
Abstract
Background Infections may play a role in the development of systemic lupus erythematosus (SLE). Objective To assess the link between Mycoplasma pneumonia (M. pneumonia) infection and the incidence of SLE. Method We conducted a retrospective cohort study, which identified 116,043 hospitalized patients with M. pneumoniae between 2000 and 2012 from the Taiwan National Health Insurance Research Database and compared them with 447,839 matched inpatients who had never been diagnosed with M. pneumonia infection (at a 1:4 ratio, matched by age, gender, and index year). Their comparative risk of developing SLE was evaluated. The follow-up period was defined as the time from the initial diagnosis of M. pneumonia infection to the date of SLE diagnosis, or December 31, 2013. The incidence rates of SLE were assessed in people with and without M. pneumoniae infection. Cox proportional hazard models were used to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs), with the uninfected group used as the reference. Results The adjusted HR of SLE for the M. pneumoniae group was 2.97 with 95% CI = 2.18–4.05 compared with the uninfected group. The risk was most significantly higher within 0.5 years after the M. pneumoniae infection with an adjusted HR of 6.18 (95% CI = 3.82–9.97, p < 0.01). The adjusted HR for SLE from 0.5 to 2 years and from 2 to 5 years after M. pneumoniae infection was 1.59 (95% CI = 0.70–3.59, p = 0.27) and 2.42 (95% CI = 1.22–4.81, p = 0.01), respectively. Conclusion The incidence of SLE was significantly higher in subjects infected with M. pneumoniae.
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Affiliation(s)
- Kuo-An Chu
- Division of Chest Medicine, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Nursing, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan
- Institute of Biopharmaceutical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Ting-Yun Ou
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
| | - Wei-Hsin Hung
- Division of Chest Medicine, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Jie Sung
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Weishan Chen
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Cheng-Li Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
- School of Medicine, National Yang Ming University, Taipei, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- *Correspondence: Yao-Min Hung,
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
- James Cheng-Chung Wei,
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Chen WY, Chang R, Hung YM, Sun CK. Correspondence on "The effect of cholecystectomy on the risk of acute myocardial infarction in patients with gallbladder stones". Postgrad Med 2022; 134:288. [PMID: 35277111 DOI: 10.1080/00325481.2022.2053433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Wen-Yee Chen
- Department of Emergency Medicine, Veterans General Hospital, Kaohsiung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Veterans General Hospital, Kaohsiung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
| | - Cheuk-Kwan Sun
- College of Medicine, I-Shou University, Kaohsiung City, Taiwan.,Department of Emergency Medicine, E-Da Hospital, Kaohsiung City, Taiwan
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30
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Ko YP, Chen PY, Hsu CY, Chang R, Hu KC, Chiu LT, Hung YM, Mar GY. Scabies Infestation and Risk of Acute Myocardial Infarction: A Population-Based Cohort Study. J Pers Med 2022; 12:jpm12020229. [PMID: 35207717 PMCID: PMC8880438 DOI: 10.3390/jpm12020229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 01/27/2022] [Indexed: 12/03/2022] Open
Abstract
Background: Scabies is an infectious inflammatory skin disease. Cytokine-mediated inflammatory responses may be one of the pathological mechanisms underlying myocardial infarction. Objective: We explore the association between scabies and subsequent acute myocardial infarction (AMI) and all-cause mortality; Methods: We conducted a nationwide population-based study using data from the National Health Insurance Research Database (NHIRD) in Taiwan. Patients with scabies (n = 30,184) and 120,739 controls without scabies were included. The primary outcomes were incidental AMI and all-cause mortality. Using Cox proportional-hazards regression analysis, we estimated the risk of acute myocardial infarction for the study cohort; Results: The mean age of the study cohort was 51.81 ± 19.89 years. The adjusted sub-distribution hazard ratios (aSHRs) of AMI were 1.214 (95% CI, 1.068–1.381) after adjusting for demographic characteristics, income, OPD utility frequency, days in hospital, co-morbidities, and medication. The adjusted hazard ratio (aHR) of all-cause mortality after adjusting for age, gender, income, OPD utility frequency, days in hospital, co-morbidities, co-medication, and urbanization was 1.612 (95% CI, 1.557–1.669). Conclusions: Our study showed that patients with scabies infestations were at higher risk for subsequent AMI and all-cause mortality.
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Affiliation(s)
- Yao-Ping Ko
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan; (Y.-P.K.); (R.C.)
| | - Pei-Yun Chen
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan;
- Department of Physical Medicine and Rehabilitation, Kaohsiung Armed Forces General Hospital, Kaohsiung 80284, Taiwan
| | - Chung Y. Hsu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan;
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan; (Y.-P.K.); (R.C.)
| | - Kai-Chieh Hu
- Management Office for Health Data, China Medical University Hospital, Taichung 40402, Taiwan; (K.-C.H.); (L.-T.C.)
- College of Medicine, China Medical University, Taichung 40402, Taiwan
| | - Lu-Ting Chiu
- Management Office for Health Data, China Medical University Hospital, Taichung 40402, Taiwan; (K.-C.H.); (L.-T.C.)
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung 80457, Taiwan;
- College of Health and Nursing, Meiho University, Pingtung 91202, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Guang-Yuan Mar
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung 80457, Taiwan;
- Correspondence: (G.-Y.M.); Tel.: +886-07-5533522
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Chang SH, Kao CH, Hung CH, Chou MC, Yip HT, Hung YM, Chang R, Wei CCJ. Syphilis and Ischemic Stroke: Old Question Revisited by a Nationwide Cohort Study. Int J Stroke 2022; 17:997-1005. [PMID: 35102806 DOI: 10.1177/17474930221079163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE In the era of easily available antibiotic use, this study provides epidemiological evidence for a re-examination of the relationship between syphilis and IS. METHODS Patients aged 18 years and older with newly diagnosed syphilis were included (N=1,585) from 2000, to 2012, and participants without syphilis in the control group (N=6,340) were matched by propensity score (age, sex, index year, insured amount, urbanization, seasons, and comorbidities). The Cox proportional hazard model was used to estimate the hazard ratio (HR) and 95% confidence interval (CI) of IS. Five different Cox regression models, sensitivity analyses, and negative control were conducted to test our findings. RESULTS 1,585 patients (1,055 [66.56%] men; mean [SD] age, 49.59 [20.32] years) had syphilis, and 3.8% had new-onset IS. The syphilis group had a higher risk of IS than the controls (adjusted HR, 1.35; 95% CI, 1.01-1.80; P-value<0.05) after full adjustment. Serial sensitivity analyses yielded consistent results. CONCLUSIONS Syphilis patients have higher risk of IS, and our data raise the question of implementation of prophylactic treatment for IS.
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Affiliation(s)
- Shu-Han Chang
- Kaohsiung Medical University Hospital, Kaohsiung, Taiwan 89234
| | | | - Chih-Hsin Hung
- National Pingtung University of Science and Technology, Pingtung, Taiwan 63279
| | | | - Hei-Tung Yip
- China Medical University, Clinical Trial Center, Taichung, Taiwan 38019
| | - Yao-Min Hung
- Kaohsiung Municipal United Hospital, Department of Internal Medicine, Kaohsiung, Taiwan 210825
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Chen CL, Chang FC, Hung YM, Chou MC, Yip HT, Chang R, Wei JCC. Candida Infection as an Early Sign of Subsequent Sjögren's Syndrome: A Population-Based Matched Cohort Study. Front Med (Lausanne) 2022; 8:796324. [PMID: 35127751 PMCID: PMC8814339 DOI: 10.3389/fmed.2021.796324] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 11/12/2021] [Indexed: 01/12/2023] Open
Abstract
BackgroundCandida infection is prevalent in patients with Sjögren's syndrome (SjS), which usually takes years to reach diagnosis. Is the link a two-way street? The role of Candida infection before SjS has not been examined clearly. This study was conducted to provide epidemiological evidence regarding the relationship between the first acquisition of Candida infection and subsequent SjS.MethodsTotally, 23,494 individuals newly diagnosed with Candida infection were enrolled from 2000, to 2012. Controls (N = 93,976) were selected at a 1:4 ratio through propensity score matched (PSM) using the greedy algorithm. Exposure was defined according to the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes.Main Outcomes and MeasuresSjS was recorded in the Registry for Catastrophic Illness Patients Database (RCIPD). Cox proportional hazard model was used to analyze the association and sensitivity analyses for cross-validation.ResultsOf 117,470 individuals (106,077 [89%] women), 23,494 individuals (20.0%) had Candida infection and 104 individuals (0.1%) developed SjS. The incidence of SjS was higher in the exposed group compared with the controls (1.92 vs. 0. 98 per 10,000 person-years) with adjusted hazard ratio (aHR) 1.90 (95% CI, 1.25–2.87). The aHRs in subgroups of aged 18–30 years, oral candidiasis and depression were 4.30 (95% CI, 1.60–11.55), 4.70 (4.70–13.93) and 6.34 (2.16–18.66). Sensitivity analyses yield consistent results.ConclusionsResidents in Taiwan with Candida infection have higher risk of SjS. For early diagnosis of SjS, clinicians are advised to take Candida infection into account in some situation.
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Affiliation(s)
- Chia-Lun Chen
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Fang-Cherng Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
- Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Mei-Chia Chou
- Department of Recreation and Sports Management, Tajen University, Pingtung, Taiwan
- Department of Physical Medicine and Rehabilitation, Kaohsiung Veterans General Hospital, Pingtung Branch, Pingtung, Taiwan
- Department of Physical Therapy, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan
- Graduate Institute of Bioresources, National Pingtung University of Science and Technology, Pingtung, Taiwan
- Mei-Chia Chou
| | - Hei-Tung Yip
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
- Institute of Public Health, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- *Correspondence: Renin Chang
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
- James Cheng-Chung Wei
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Tu TY, Yeh CY, Hung YM, Chang R, Chen HH, Wei JCC. Association Between a History of Nontyphoidal Salmonella and the Risk of Systemic Lupus Erythematosus: A Population-Based, Case-Control Study. Front Immunol 2021; 12:725996. [PMID: 34887848 PMCID: PMC8650632 DOI: 10.3389/fimmu.2021.725996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 10/28/2021] [Indexed: 11/29/2022] Open
Abstract
Objective We investigated the correlation between nontyphoidal Salmonella (NTS) infection and systemic lupus erythematosus (SLE) risk. Methods This case-control study comprised 6,517 patients with newly diagnosed SLE between 2006 and 2013. Patients without SLE were randomly selected as the control group and were matched at a case-control ratio of 1:20 by age, sex, and index year. All study individuals were traced from the index date back to their NTS exposure, other relevant covariates, or to the beginning of year 2000. Conditional logistic regression analysis was used to analyze the risk of SLE with adjusted odds ratios (aORs) and 95% confidence intervals (CIs) between the NTS and control groups. Results The mean age was 37.8 years in the case and control groups. Females accounted for 85.5%. The aOR of having NTS infection were significantly increased in SLE relative to controls (aOR, 9.20; 95% CI, 4.51-18.78) in 1:20 sex-age matching analysis and (aOR, 7.47; 95% CI=2.08-26.82) in propensity score matching analysis. Subgroup analysis indicated that the SLE risk was high among those who dwelled in rural areas; had rheumatoid arthritis, multiple sclerosis, or Sjogren’s syndrome; and developed intensive and severe NTS infection during admission. Conclusions Exposure to NTS infection is associated with the development of subsequent SLE in Taiwanese individuals. Severe NTS infection and other autoimmune diseases such as rheumatoid arthritis, multiple sclerosis, or Sjogren’s syndrome also contributed to the risk of developing SLE.
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Affiliation(s)
- Ting-Yu Tu
- Department of Orthopedics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Chiu-Yu Yeh
- Department of Medicine, School of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yao-Min Hung
- College of Health and Nursing, Meiho University, Pingtung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan.,School of Medicine, National Yang Ming University, Taipei, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Hsin-Hua Chen
- School of Medicine, National Yang Ming University, Taipei, Taiwan.,Division of Allergy, Immunology and Rheumatology, Division of General Internal Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Institute of Biomedical Science and Rong Hsing Research Centre for Translational Medicine, Chung Hsing University, Taichung, Taiwan.,Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung, Taiwan.,Institute of Public Health and Community Medicine Research Center, National Yang-Ming University, Taipei, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.,Division of Allergy, and Institute of Medicine, Chung Shan, Medical University, Immunology and Rheumatology, Taichung, Taiwan
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Chin Y, Yang KS, Chang SH, Cheng-Chung Wei J, Yip HT, Hung YM, Chang R. Risk of non-typhoidal Salmonella infection in patients with cholecystectomy: Results from a nationwide matched cohort study in Taiwan. Int J Clin Pract 2021; 75:e14787. [PMID: 34534394 DOI: 10.1111/ijcp.14787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 04/02/2021] [Accepted: 09/02/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND The current study was designed to investigate the association between cholecystectomy and the risk of non-typhoidal Salmonella (NTS) infection. METHODS We obtained claims-based data from the Taiwan National Health Insurance Research Database (NHIRD) to perform a nationwide cohort study. A propensity score (PS)-matching analysis was performed with a ratio of 1:2 in the cholecystectomy cohort and cholecystectomy-free group to reduce selection bias. Both groups were followed until NTS diagnosis, a dropout from the insurance programme or the end of 2013. Cox proportional hazard regression analysis was used to estimate the hazard ratio (HR) and 95% confidence interval (CI) for the risk of NTS infection between the cholecystectomy and cholecystectomy-free groups. RESULTS Our study enrolled 197 444 patients who had undergone cholecystectomy and 394 888 patients who did not receive cholecystectomy. The adjusted HR (aHR) of NTS infection was 1.34 (95% CI, 1.13-1.58; P < .001) for the cholecystectomy group after adjusting for demographical characteristics and relevant comorbidities. The study population is predominantly female patients (55%) and older (58% older than 50 years). The subgroup analysis revealed that both sexes and notably, patients aged >50, who underwent cholecystectomy had a higher risk of NTS infection than the matched controls. Follow-up of patients who underwent cholecystectomy showed that they had a significantly higher risk of NTS infection for more than 6 months after the procedure. CONCLUSIONS Our study showed that cholecystectomy might be an independent risk factor for subsequent NTS infection.
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Affiliation(s)
- Yen Chin
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
- Division of Chest Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Kai-Shan Yang
- School of Post-Baccalaureate Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shu-Han Chang
- Department of Neurosurgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
| | - Hei-Tung Yip
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
- Division of Chest Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
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Chang R, Hung YM, Wei JCC. Correspondence on "Time-dependent Analysis of Risk of New-onset Heart Failure among Patients with Polymyositis and Dermatomyositis". Arthritis Rheumatol 2021; 74:730. [PMID: 34807512 DOI: 10.1002/art.42025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 11/02/2021] [Indexed: 11/10/2022]
Affiliation(s)
- Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yao-Min Hung
- College of Health and Nursing, Meiho University, Pingtung, Taiwan.,Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
| | - James Cheng-Chung Wei
- Department of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Ker A, Kao PE, Hung YM, Chang R, Wei JCC. Correspondence on "dengue and dementia risk: A nationwide longitudinal study" by Chu et al. J Infect 2021; 84:248-288. [PMID: 34673126 DOI: 10.1016/j.jinf.2021.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 10/13/2021] [Indexed: 11/16/2022]
Affiliation(s)
- Amy Ker
- School of Medicine, Chung Shan Medical University, Taiwan.
| | - Pei-En Kao
- School of Medicine, Chung Shan Medical University, Taiwan.
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, No.976, Jhonghua 1st Rd.,Gushan Dist., Kaohsiung 80457, Taiwan.
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist., Kaohsiung City 813414, Taiwan.
| | - James Cheng-Chung Wei
- Department of Allergy, Immunology and Rheumatology, Chung Shan Medical University, Taiwan; Institute of Medicine, College of Medicine, Chung Shan Medical University, Taiwan; Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.
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Chen CC, Hung YM, Chiu LT, Chou MC, Chang R, Wei JCC. Association Between Severity of Leptospirosis and Subsequent Major Autoimmune Diseases: A Nationwide Observational Cohort Study. Front Immunol 2021; 12:721752. [PMID: 34566978 PMCID: PMC8461302 DOI: 10.3389/fimmu.2021.721752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 08/04/2021] [Indexed: 11/17/2022] Open
Abstract
Introduction Infections play a role in autoimmune diseases (AD). Leptospirosis has been linked to the trigger of systemic lupus erythematosus. Objective To investigate subsequent risk of major AD in hospitalized Taiwanese for Leptospirosis. Methods Retrospective observational cohort study was employed. The enrolled period was from 2000 to 2012. In the main model, we extracted 4026 inpatients with leptospirosis from the Taiwan National Health Insurance Research Database (NHIRD) and 16,104 participants without leptospirosis at a 1:4 ratio propensity-score matched (PSM) by age, gender, index year, and comorbidities. The follow-up period was defined as the time from the initial diagnosis of leptospirosis to major AD occurrence or 2013. This study was re-analyzed by frequency-matching as a sensitivity analysis for cross-validation. Univariable and multivariable Cox proportional hazards regression models were applied to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). Results The adjusted HR (95% CI) of major ADs for the leptospirosis group was 4.45 (3.25–6.79) (p < 0.001) compared to the controls after full adjustment. The risk of major ADs was 5.52-fold (95% CI, 3.82–7.99) higher in leptospirosis patients hospitalized for seven days and above than the controls, while 2.80-fold (95% CI, 1.68–5.61) in those hospitalized less than seven days. The sensitivity analysis yields consistent findings. Stratified analysis revealed that the association between leptospirosis and major ADs was generalized in both genders, and all age groups. Conclusions Symptomatic leptospirosis is associated with increased rate of subsequent major ADs, and the risk seems to be higher in severe cases.
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Affiliation(s)
- Chih-Chung Chen
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yao-Min Hung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,College of Health and Nursing, Meiho University, Pingtung, Taiwan.,Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan.,School of Medicine, National Yang Ming University, Taipei, Taiwan
| | - Lu-Ting Chiu
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Mei-Chia Chou
- Department of Physical Therapy, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan.,Department of Recreation and Sports Management, Tajen University, Pingtung County, Taiwan.,Department of Physical Medicine and Rehabilitation, Kaohsiung Veterans General Hospital, Pingtung Branch, Pingtung County, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Recreation and Sports Management, Tajen University, Pingtung County, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Li KY, Chou MC, Chang R, Yip HT, Hung YM, Wei JCC. The Potential Role of Human Papillomavirus Infection in Bell's Palsy: A Hypothesis-Generating Study Based on a Nationwide Cohort. Front Med (Lausanne) 2021; 8:616873. [PMID: 34540856 PMCID: PMC8447863 DOI: 10.3389/fmed.2021.616873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 07/26/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: Our purpose was to investigate whether people with a previous human papillomavirus (HPV) infection were associated with an increased risk of Bell's palsy (BP). Methods: By using Taiwan population-based data, patients aged > 18 years with HPV infection (n = 22,260) from 2000 to 2012 were enrolled and compared with control subjects who had never been diagnosed with an HPV infection at a 1:4 ratio matched by sex, age, index date, and co-morbidities (n = 89,040). The index date was the first date of HPV diagnosis. All the patients were tracked until the occurrence of BP. Cox proportional hazards regression was applied to estimate the hazard ratios (HRs) for the development of BP in both groups. Results: The HPV group had 1.25 [95% confidence interval (CI) = 1.03–1.51] times higher risk of BP compared with the non-HPV group after adjusting for sex, age, and co-morbidities. The association of HPV and BP was significant in the sensitivity analyses. In the subgroup analysis, the impact of HPV infection on the risk of BP was more pronounced in the elderly > 50 years [adjusted hazard ratio (aHR) =1.86; 95% CI = 1.37–2.52], hypertension (aHR = 1.65; 95% CI = 1.17–2.31), and chronic obstructive pulmonary disease (aHR = 2.14, 95% CI 1.333.43) subgroups. Conclusions: Patients with HPV infection have a higher risk of subsequent BP compared with non-HPV patients. More rigorous studies are needed to confirm if and how specific HPV genotypes are associated with BP and the possible role of vaccines in disease prevention.
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Affiliation(s)
- Kuan-Ying Li
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Department of Neurology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Neuroscience Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Mei-Chia Chou
- Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan.,Department of Recreation and Sports Management, Tajen University, Pingtung, Taiwan.,Department of Physical Medicine and Rehabilitation, Kaohsiung Veterans General Hospital, Pingtung, Taiwan.,Graduate Institute of Bioresources, National Pingtung University of Science and Technology, Pingtung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Hei-Tung Yip
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan.,College of Medicine, China Medical University, Taichung, Taiwan.,Institute of Public Health (Biostatistics), National Yangming University, Taipei, Taiwan
| | - Yao-Min Hung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan.,College of Health and Nursing, Meiho University, Pingung, Taiwan.,National Yang-Ming University, School of Medicine, Taipei, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Chang SH, Chang R, Su CS, Wei JCC, Yip HT, Yang YC, Li KY, Hung YM. Incidence of dementia after dengue fever: Results of a longitudinal population-based study. Int J Clin Pract 2021; 75:e14318. [PMID: 34180565 DOI: 10.1111/ijcp.14318] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 05/03/2021] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To investigate the epidemiological relationship between dengue fever and the subsequent development of dementia. METHODS Using nationwide Taiwan registries from the National Health Insurance Research (NHIRD), we identified adults aged over 40 years who received a dengue fever diagnosis from 1 January 2000 to 31 December 2012 and who did not have a history of dementia. We used a propensity score match (PSM) to balance the baseline characteristics between groups. All eligible adults were sorted into either the dengue group or non-dengue group at a ratio of 1:4, matching by age, sex, index years, income level, and relevant comorbidities. Using Cox regression with proportional hazards models, we estimated the risk of dementia. The study period started from 1 January 2000 to 31 December 2013. We conducted sensitivity analyses to cross-validate study results. RESULTS With a median of 8.01 years of follow-up, patients in the dengue group were more at risk of developing dementia than the non-dengue group. The estimated cumulative incidence of dementia was 7.21% in the dengue group and 4.03% in the non-dengue group (adjusted hazard ratio (aHR), 1.71; 95% CI, 1.03 to 2.83). Sensitivity analyses yielded consistent findings. We excluded any stroke cases before the end of the study, and subgroup analysis by follow-up time showed that the dengue group has a significantly higher risk of new-onset dementia >6 years after the index date (aHR 3.24; 95% CI, 1.42 to 7.37). The P value for interaction was significant (<.0001). CONCLUSIONS This study demonstrated a significantly higher risk of dementia in patients with dengue fever in Taiwan than in those without dengue fever.
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Affiliation(s)
- Shu-Han Chang
- Division of Neurosurgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Chen-San Su
- Division of Neurology, Department of Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
| | - Hei-Tung Yip
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Yu-Cih Yang
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Kuan-Ying Li
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Neurology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Neuroscience Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yao-Min Hung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
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Perng WT, Hung YM, Lai WY, Chu KA, Wang YH, Wei JCC. Increased risk of glaucoma amongst new-onset gout patients aged 20-39 years: A nationwide population-based cohort study in Taiwan. Int J Clin Pract 2021; 75:e14169. [PMID: 33788372 DOI: 10.1111/ijcp.14169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 03/11/2021] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVES To provide epidemiologic evidence of whether gout increases the risk of new-onset glaucoma. METHODS We conducted a 13-year nationwide, population-based, retrospective cohort study to examine the association between the history of gout and risk of glaucoma by using the Longitudinal Health Insurance Database (LHID) of Taiwan. The gout cohort included 52 943 patients with newly diagnosed gout who were recruited between 2000 and 2012. Each patient was propensity score matching with 1:1 person without gout from the LHID. To determine glaucoma occurrence, the study population was followed up until the end of 2013. Cumulative incidence, hazard ratios (HRs), and 95% confidence intervals (CIs) were calculated after adjusting for age, sex, comorbidities, and ever ophthalmic visit. A Cox proportional hazard model was used to analyse the association between gout and incidence of glaucoma amongst patients with different potential risks. RESULTS The adjusted HR for newly diagnosed glaucoma in the gout cohort was 1.00 (95% CI = 0.93-1.07, P = .931), compared with the non-gout cohort. Stratified subgroup analysis revealed that the HRs of glaucoma were 1.36 (95% CI = 1.09-1.70, P = .007), 0.99 (95% CI = 0.87-1.12, P = .871), and 0.95 (95% CI = 0.87-1.03, P = .235) in patients with gout aged 20-39, 40-54, and ≥55 years, respectively (P for interaction = .011). CONCLUSION This nationwide population-based cohort study revealed that gout patients in the age group 20-39 years had a higher risk of glaucoma than non-gout controls.
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Affiliation(s)
- Wuu-Tsun Perng
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Recreational Sport & Health Promotion, National Pingtung University of Science and Technology, Pintung, Taiwan
| | - Yao-Min Hung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
| | - Wei-Yu Lai
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Kuo-An Chu
- Division of Chest Medicine, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Nursing, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan
| | - Yu-Hsun Wang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Wei CH, Chang R, Wan YH, Hung YM, Wei JCC. Endometriosis and New-Onset Coronary Artery Disease in Taiwan: A Nationwide Population-Based Study. Front Med (Lausanne) 2021; 8:619664. [PMID: 34295906 PMCID: PMC8290915 DOI: 10.3389/fmed.2021.619664] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 05/17/2021] [Indexed: 01/14/2023] Open
Abstract
Endometriosis (EM) with chronic inflammation may accelerate the progression of atherosclerosis. Currently, no large or randomized clinical studies have assessed the incidence of cardiovascular events in patients with endometriosis in Asia to investigate whether incident EM is associated with a higher risk of new-onset coronary artery disease (CAD). In this study of a nationwide cohort in Taiwan, we identified 13,988 patients with newly diagnosed EM from 1 January, 2000, through 31 December, 2012. EM and non-EM groups were matched by propensity score at a ratio of 1:1. Of a total 27,976 participants, 358 developed CAD. The incidence rate in the EM group was higher than that in the non-EM group (1.8 per 1,000 person-years vs. 1.3 per 1,000 person-years) during the follow-up period. The adjusted hazard ratio (aHR) of CAD for the EM group was 1.52 with a 95% confidence interval (1.23–1.87, p < 0.001) after adjusting for demographic characteristics, comorbidities, surgical procedures, frequency of outpatient visits, and medications. Stratified analysis revealed that, among four age groups (20–39, 40–49, 50–54, and above 55 years), the 20–39 years sub-group was associated with a higher risk of CAD (aHR, 1.73; 95% CI, 1.16–2.59, p = 0.008). Several sensitivity analyses were conducted for cross-validation, and it showed consistent positive findings. In conclusion, this cohort study revealed that patients with symptomatic EM in Taiwan were associated with increased risk of subsequent CAD than patients without medical records of EM. Further prospective studies are needed to confirm this causal relationship.
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Affiliation(s)
- Chun-Hui Wei
- Department of Obstetrics and Gynecology, Liouying Chi Mei Medical Center, Tainan, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yu Hsun Wan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan.,School of Medicine, National Yang Ming University, Taipei, Taiwan.,College of Health and Nursing, Meiho University, Pingtung, Taiwan
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Chen TYT, Chou MC, Lai JN, Chiu LT, Chang R, Hung YM, Wei JCC. Non-Typhoidal Salmonella and the Risk of Kawasaki Disease: A Nationwide Population-Based Cohort Study. Front Immunol 2021; 12:701409. [PMID: 34220865 PMCID: PMC8252964 DOI: 10.3389/fimmu.2021.701409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 05/25/2021] [Indexed: 11/19/2022] Open
Abstract
Objective The aim of this study was to investigate the relationship between non-typhoidal Salmonella (NTS) infection and the risk of Kawasaki disease (KD) by using a nationwide population-based data set in Taiwan. Methods In this retrospective cohort study, we enrolled 69,116 patients under 18 years of age, with NTS from January 1st, 2000, to December 31st, 2013, using the population-based National Health Insurance Research Database of Taiwan. A comparison group without NTS was matched (at a 1:4 ratio) by propensity score. The two cohorts were followed from the initial diagnosis of NTS until the date of KD development or December 31st, 2013. Cox proportional hazard regression analysis was conducted to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) after adjusting for covariates. Also, we conducted sensitivity analyses to examine our findings. Results After adjusting for covariates, the risk of KD for the children with NTS was significantly higher than that of the comparison group (hazard ratio = 1.31; 95% confidence interval = 1.03-1.66; p < 0.01). Stratified analysis showed that the associated risk of the investigated outcome was significant in children aged ≤2 years (aHR= 1.31, 95% C.I. 1.02-1.69), in female patients (aHR= 1.46, 95% C.I. 1.03-2.08), and in those without allergic diseases. Conclusions NTS is associated with an increased risk of KD in Taiwanese children.
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Affiliation(s)
- Thomas Yen-Ting Chen
- Department of Medical Research & Education, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Mei-Chia Chou
- Department of Recreation and Sports Management, Tajen University, Pingtung, Taiwan.,Department of Physical Medicine and Rehabilitation, Kaohsiung Veterans General Hospital, Pingtung Branch, Pingtung County, Taiwan
| | - Jung-Nien Lai
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan.,Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Lu-Ting Chiu
- College of Medicine, China Medical University, Taichung, Taiwan.,Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yao-Min Hung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,College of Health and Nursing, Meiho University, Pingtung, Taiwan.,Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan.,School of Medicine, National Yang Ming University, Taipei, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Liou YT, Wei JCC, Hu KC, Hung YM, Chou MC, Chang R. Risk of subsequent atrial fibrillation in patients with myasthenia gravis: A population-based cohort study. Medicine (Baltimore) 2021; 100:e26008. [PMID: 34011098 PMCID: PMC8137031 DOI: 10.1097/md.0000000000026008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 05/01/2021] [Indexed: 01/05/2023] Open
Abstract
The purpose of this study was to explore the association between myasthenia gravis (MG) and the risk of atrial fibrillation (AF) in an Asian population. The risk was analyzed in a cohort of 5528 patients with history of MG and 5528 individuals without MG using a hospitalization claim dataset. Both groups were matched by age, sex, index year and baseline comorbidities as an original analysis. A Cox proportional hazard model was used to estimate the hazard ratio and 95% confidence interval of AF after adjusting for demographic and relevant clinical covariates. The adjusted hazard ratio of the MG group compared with that of the non-MG group was 1.03 (95% confidence interval, 0.76-1.38) for AF. A stratified analysis showed that compared with the propensity score matched non-MG group, there was no increased risk of developing AF based on age categories, gender, or comorbidities. Different time follow-up periods results showed no increased risk of AF compared with the non-MG group. Overall, in the Taiwanese cohort, MG is not associated with an increased risk of AF.
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Affiliation(s)
- Yaw-Tzeng Liou
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital
- Institute of Medicine, Chung Shan Medical University
- Graduate Institute of Integrated Medicine, China Medical University
| | - Kai-Chieh Hu
- Management office for Health Data, China Medical University Hospital, Taichung
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung
- College of Health and Nursing, Meiho University
| | - Mei-Chia Chou
- Department of Recreation and Sports Management, Tajen University
- Department of Physical Medicine and Rehabilitation, Kaohsiung Veterans General Hospital, Pingtung Branch, Pingtung County, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung
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Chen ML, Huang JY, Hung YM, Cheng-Chung Wei J. Association of human papillomavirus and systemic sclerosis: A population based cohort study. Int J Clin Pract 2021; 75:e13887. [PMID: 33887872 DOI: 10.1111/ijcp.13887] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 11/30/2020] [Indexed: 12/13/2022] Open
Affiliation(s)
- Ming-Li Chen
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Jing-Yang Huang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- School of Medicine, National Yang Ming University, Taipei, Taiwan
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Yuhing Junior College of Health Care and Management, Kaohsiung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Wu DK, Yang KS, Wei JCC, Yip HT, Chang R, Hung YM, Hung CH. Appendectomy and Non-Typhoidal Salmonella Infection: A Population-Based Matched Cohort Study. J Clin Med 2021; 10:jcm10071466. [PMID: 33918175 PMCID: PMC8037619 DOI: 10.3390/jcm10071466] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/18/2021] [Accepted: 03/30/2021] [Indexed: 02/07/2023] Open
Abstract
The potential association between appendectomy and non-typhoidal Salmonella (NTS) infection has not been elucidated. We hypothesized that appendectomy may be associated with gut vulnerability to NTS. The data were retrospectively collected from the Taiwan National Health Insurance Research Database to describe the incidence rates of NTS infection requiring hospital admission among patients with and without an appendectomy. A total of 208,585 individuals aged ≥18 years with an appendectomy were enrolled from January 2000 to December 2012, and compared with a control group of 208,585 individuals who had never received an appendectomy matched by propensity score (1:1) by index year, age, sex, occupation, and comorbidities. An appendectomy was defined by the International Classification of Diseases, Ninth Revision, Clinical Modification Procedure Codes. The main outcome was patients who were hospitalized for NTS. Cox proportional hazards models were applied to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs). Two sensitivity analyses were conducted for cross-validation. Of the 417,170 participants (215,221 (51.6%) male), 208,585 individuals (50.0%) had an appendectomy, and 112 individuals developed NTS infection requiring hospitalization. In the fully adjusted multivariable Cox proportional hazards regression model, the appendectomy group had an increased risk of NTS infection (adjusted HR (aHR), 1.61; 95% CI, 1.20-2.17). Females and individuals aged 18 to 30 years with a history of appendectomy had a statistically higher risk of NTS than the control group (aHR, 1.92; 95% CI, 1.26-2.93 and aHR, 2.67; 95% CI, 1.41-5.07). In this study, appendectomy was positively associated with subsequent hospitalization for NTS. The mechanism behind this association remains uncertain and needs further studies to clarify the interactions between appendectomy and NTS.
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Affiliation(s)
- Den-Ko Wu
- Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung 840, Taiwan;
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan
| | - Kai-Shan Yang
- School of Post-Baccalaureate Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan;
| | - James Cheng-Chung Wei
- Graduate Institute of Integrated Medicine, China Medical University, Taichung 404, Taiwan;
- Division of Allergy, Immunology and Rheumatology, Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
| | - Hei-Tung Yip
- Management Office for Health Data, China Medical University Hospital, Taichung 404, Taiwan;
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan
- Correspondence: (R.C.); (Y.-M.H.); (C.-H.H.); Tel.: +886-73422121 (R.C.); +886-75552565 (Y.-M.H.); +886-76577711 (ext. 3414) (C.-H.H.)
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung 804, Taiwan
- College of Health and Nursing, Meiho University, Pingtung 912, Taiwan
- Department of Internal Medicine, Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
- Correspondence: (R.C.); (Y.-M.H.); (C.-H.H.); Tel.: +886-73422121 (R.C.); +886-75552565 (Y.-M.H.); +886-76577711 (ext. 3414) (C.-H.H.)
| | - Chih-Hsin Hung
- Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung 840, Taiwan;
- Correspondence: (R.C.); (Y.-M.H.); (C.-H.H.); Tel.: +886-73422121 (R.C.); +886-75552565 (Y.-M.H.); +886-76577711 (ext. 3414) (C.-H.H.)
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Chen ML, Kao WM, Huang JY, Hung YM, Wei JCC. Human papillomavirus infection associated with increased risk of new-onset psoriasis: a nationwide population-based cohort study. Int J Epidemiol 2021; 49:786-797. [PMID: 32176290 DOI: 10.1093/ije/dyaa027] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 01/30/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND This study investigated whether patients with a history of human papillomavirus (HPV) infection are at increased risk of developing psoriasis. METHODS We enrolled 66 274 patients with HPV infection between 1997 and 2013 from the Taiwan National Health Insurance Research Database, and compared them with control individuals who had never been diagnosed with HPV infection (at a 1:4 ratio matched by age, sex and index year) in relation to the risk of developing psoriasis. Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs), with the control group as reference. RESULTS The adjusted hazard ratio (aHR) was 1.177 (95% CI, 1.010-1.373) after adjusting for demographic characteristics, comorbidities, dermatology-related outpatient visits and medications. The HPV group had an increased risk of psoriasis compared with the control group in all of the different age groups. The P-value for interaction between age and exposure of HPV is 0.009 in our sub-group analysis. CONCLUSIONS A higher risk of psoriasis was found after HPV infection, and age acted as an effect modifier between the HPV infection and risk of psoriasis.
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Affiliation(s)
- Ming-Li Chen
- School of Medicine, Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Wei-Ming Kao
- School of Medicine, Department of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Jing-Yang Huang
- Department of Medical Research, Chung Shan Medical University, Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan.,School of Medicine, Department of Medicine, National Yang Ming University, Taipei, Taiwan.,Department of Senior Citizen Service Management, Yuhing Junior College of Health Care and Management, Kaohsiung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Rheumatology, BenQ Medical Center, Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Taiwan.,Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Tu TY, Chang R, Lai JN, Tseng CC, Chen ML, Yip HT, Hung YM, Cheng-Chung Wei J. Human papillomavirus symptomatic infection associated with increased risk of new-onset alopecia areata: A nationwide population-based cohort study. J Autoimmun 2021; 119:102618. [PMID: 33714796 DOI: 10.1016/j.jaut.2021.102618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 02/09/2021] [Accepted: 02/12/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND We investigated the correlation between a history of human papillomavirus (HPV) infection and alopecia areata risk. METHODS The study cohort comprised 30,001 patients with newly diagnosed HPV infection between 2000 and 2012; and with use of computer-generated randomly numbers, patients not had HPV infection were randomly selected as the comparison cohort. HPV infection cohort were matched to comparison individuals at a 1:1 ratio by age, gender and index year. All study individuals were followed up until they developed alopecia areata, withdraw from the insurance program, lost to follow-up, or until the end of 2013. Cox proportional hazards regression analysis was used to analyze the risk of alopecia areata with hazard ratios (HRs) and 95% confidence intervals (CIs) between the HPV and control cohort. RESULTS The adjusted hazard ratio (aHR) of alopecia areata for HPV patients relative to controls was 2.55 (95% C.I. = 1.88-3.47) after adjusting sex, age and comorbidities. Subgroup analysis indicated that patients with HPV infections had a significantly greater risk of alopecia areata for both genders, all age subgroups, and those with mental disorder diseases. CONCLUSIONS A history of HPV infection is associated with the development of subsequent alopecia areata in Taiwanese subjects.
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Affiliation(s)
- Ting-Yu Tu
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Jung-Nien Lai
- School of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Chu-Chiao Tseng
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Ming-Li Chen
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Hei-Tung Yip
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan; College of Medicine, China Medical University, Taichung, Taiwan; Institute of Public Health, National Yangming University, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan; Institute of Medicine, Chung Shan Medical University, Taichung, 40201, Taiwan; College of Health and Nursing, Meiho University, Pingtung, Taiwan; Tajen University, Pingtung, Taiwan.
| | - James Cheng-Chung Wei
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan; Division of Allergy, Immunology and Rheumatology, Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
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Chen TYT, Chang R, Chiu LT, Hung YM, Wei JCC. Obstructive sleep apnea and influenza infection: a nationwide population-based cohort study. Sleep Med 2021; 81:202-209. [PMID: 33721597 DOI: 10.1016/j.sleep.2021.02.034] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 11/09/2020] [Accepted: 02/15/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVES Influenza infection could trigger acute myocardial infarction. Obstructive sleep apnea (OSA) increases risk for myocardial infarction. Evidence evaluating the risk of influenza in patients with OSA is limited. We aimed to investigate the association between OSA and influenza using a nationwide population-based data set. METHODS A total of 5483 individuals with OSA were enrolled from January, 2000, to December, 2012, and compared with a control group of 21,932 individuals who had never been diagnosed with OSA (at a 1:4 ratio propensity score matched by age, sex, index years, and comorbidities) in the context of subsequent influenza infection. Cox proportional hazard regression analysis was conducted to analyze the association between OSA and influenza incidence. We conducted sensitivity analyses to examine our finding. RESULTS During the 1.81 (±2.12) years of the follow-up period, the incidence rate of influenza infection was higher in the OSA group compared with the non-OSA group (36.40 and 30.09 per 100 person-years). After adjusting for age, sex, comorbidities, outpatients visits, the risk of influenza infection among patients with OSA was significantly higher (hazard ratio = 1.18; 95% confidence interval = 1.14-1.23; P < 0.001). Sensitivity analyses showed consistent positive association. Males with OSA had increased risk of influenza infection compared with males without OSA (adjusted HR, 1.21; 95% CI, 1.16-1.27; P value for interaction = 0.03). CONCLUSIONS This study found a significantly higher risk of influenza infection in patients with OSA, and sex acted as an effect modifier between OSA and risk of influenza infection.
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Affiliation(s)
- Thomas Yen-Ting Chen
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Department of Recreation and Sports Management, Tajen University, Pingtung, Taiwan.
| | - Lu-Ting Chiu
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan; College of Medicine, China Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan; Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; College of Health and Nursing, Meiho University, Pingtung, Taiwan; Tajen University, Pingtung, Taiwan.
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan; Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.
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Li KY, Chou MC, Wei JCC, Lin MC, Hung YM, Chang R. Newly Diagnosed Leptospirosis and Subsequent Hemorrhagic Stroke: A Nationwide Population-Based Cohort Study. Stroke 2021; 52:913-921. [PMID: 33494640 DOI: 10.1161/strokeaha.120.029998] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Preceding infection as an important risk factor for ischemic stroke has been reported but neglected for hemorrhagic stroke, especially in young and middle-aged patients. This study investigates whether newly diagnosed leptospirosis is associated with an increased risk of stroke. METHODS We identified 3699 in-patients who were aged ≥18 years and newly diagnosed with leptospirosis. We also randomly selected a comparison cohort 14 796 in-patients from the general population by using a propensity score matching method (at a 1:4 ratio). We analyzed the risks of stroke by using Cox proportional hazard regression models. RESULTS The adjusted hazard ratio (HR; 95% CI) of stroke for the leptospirosis group was 1.14 (0.93-1.38; P=0.200) as opposed to the comparison group after adjusting sex, age, and comorbidities. However, adjusted HR (95% CI) of ischemic stroke and hemorrhagic stroke was 1.01 (0.80-1.29) and 1.58 (1.12-2.23), respectively. The strength of association between leptospirosis and hemorrhagic stroke remained statistically significant after variation of leptospirosis and stroke definitions. The post hoc subgroup analysis indicated that a patient with leptospirosis had a significantly greater risk of hemorrhagic stroke in male (adjusted HR, 1.62 [95% CI, 1.08-2.44]) and individuals between age 18 and 39 (adjusted HR, 3.67 [95% CI, 1.33-10.14]). The risk of hemorrhagic stroke among people with leptospirosis was highest in the first 2 years after diagnosis (adjusted HR, 1.97 [95% CI, 1.15-3.38]). CONCLUSIONS A 2.49-fold risk of stroke was found among the leptospirosis cohort of aged younger than 39 years. Age acted as an effect modifier between the leptospirosis and risk of new-onset stroke.
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Affiliation(s)
- Kuan-Ying Li
- Department of Neurology, Kaohsiung Medical University Hospital, Taiwan (K.-Y.L.).,Department of Neurology, School of Medicine, College of Medicine, Kaohsiung Medical University, Taiwan (K.-Y.L.)
| | - Mei-Chia Chou
- Department of Recreation Sports Management, Tajen University, Pingtung, Taiwan (M.-C.C., R.C.).,Department of Physical Medicine and Rehabilitation, Kaohsiung Veterans General Hospital, Pingtung Branch, Pingtung, Taiwan (M.-C.C.)
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan (J.C.-C.W.).,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan (J.C.-C.W., Y.-M.H.).,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan (J.C.-C.W.)
| | - Mei-Chen Lin
- Department of Neurology, Kaohsiung Medical University Hospital, Taiwan (K.-Y.L.)
| | - Yao-Min Hung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan (J.C.-C.W., Y.-M.H.).,Department of Internal Medicine, Kaohsiung Municipal United Hospital, Taiwan (Y.-M.H.).,College of Health and Nursing, Meiho University, Pingtung, Taiwan (Y.-M.H.).,Tajen University, Pingtung, Taiwan (Y.-M.H.)
| | - Renin Chang
- Department of Recreation Sports Management, Tajen University, Pingtung, Taiwan (M.-C.C., R.C.).,Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Taiwan (R.C.)
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50
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Perng WT, Hung YM, Chang R, Lin CL, Chiou JY, Chen HH, Kao CH, Wei JCC. Methotrexate at middle and high accumulative doses might be associated with lower risk of new-onset cancers in patients with rheumatoid arthritis: a nationwide population-based cohort study. Ther Adv Musculoskelet Dis 2021; 12:1759720X20981221. [PMID: 33447265 PMCID: PMC7780328 DOI: 10.1177/1759720x20981221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 11/21/2020] [Indexed: 12/25/2022] Open
Abstract
Background: We investigated whether taking methotrexate (MTX) is associated with a lower risk of new-onset cancers in patients with rheumatoid arthritis (RA). Methods: We conducted a 12-year retrospective cohort study from a population-based National Health Insurance Research Database in Taiwan. A total of 21,699 patients with newly diagnosed RA were enrolled during 2000–2009. The overall cancer rate was compared between 10,352 new users of MTX and 11,347 non-users. We used the WHO Defined Daily Dose (DDD) as a tool to assess drug exposure. Cox proportional hazard regression models were used to estimate the hazard ratio (HR) of disease after controlling for demographics and other comorbidities. Results: After adjusting for age, sex, cancer-related comorbidities, and RA-combined medication, the HR of cancer risk was 0.87 (95% CI = 0.74–1.02) for the MTX user group compared with the MTX non-user group. The cumulative incidence of cancer in the MTX non-user group was significantly higher than that of the MTX user group (log-rank test p < 0.001). In the low accumulative dose group [cumulative dose <1125 mg, cumulative defined daily dose (cDDD) <450], the HR of cancer risk for MTX users was 1.20 (95% CI = 1.01–1.42) compared with the MTX-non-user group. However, the adjusted HR of cancer risk was reduced to 0.66 (95% CI = 0.49–0.87) in MTX middle-dose users (cumulative dose 1125–2250 mg, cDDD: 450–899) and 0.33 (95% CI = 0.23–0.48) for the MTX high-dose group (cumulative dose ⩾2250 mg, cDDD ⩾900), respectively (p for trend < 0.0001). Conclusion: MTX at middle and high accumulative doses might be associated with lower risk of new-onset cancers in patients with RA.
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Affiliation(s)
- Wuu-Tsun Perng
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Cheng-Li Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Jeng-Yuan Chiou
- School of Health Policy and Management, Chung Shan Medical University, Taichung, Taiwan
| | - Huang-Hsi Chen
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chia-Hung Kao
- Graduate Institute of Biomedical Sciences, College of Medicine, China Medical University, Taichung
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
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