scholarly journals Association of gout with CAD and effect of antigout therapy on CVD risk among gout patients

2020 ◽  
Vol 68 (5) ◽  
pp. 972-979 ◽  
Author(s):  
Wei-Shih Huang ◽  
Cheng-Li Lin ◽  
Chon-Haw Tsai ◽  
Kuang-Hsi Chang
Keyword(s):  
Risk Factor ◽  
Health Insurance ◽  
National Health Insurance ◽  
National Health ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Research Database ◽  
Sampled Data ◽  
Cvd Risk ◽  
Reduced Risk

Hyperuricemia has been identified as an independent risk factor for coronary artery disease (CAD), with a dose–response association. In this study, we explored the causal association between gout and antigout medication and the risk of incidental CAD. We sampled data from the National Health Insurance Research Database and recruited 37,091 patients as the gout cohort, and 37,091 controls. Our primary endpoint was the diagnosis of CAD during follow-up. The overall study population was followed up until CAD diagnosis, withdrawal from the National Health Insurance program, or the end of the study. Cox proportional hazards regression models were used to examine the effect of gout on the risk of CAD, represented by the HR with the 95% CI. Patients with gout were at greater risk of CAD, compared with those without gout: HR=1.49 after adjusting for potential confounders. Non-steroidal anti-inflammatory drugs and prednisolone use was associated with a reduced risk of CAD: HR=0.63 and 0.50, respectively. Patients with gout, treated with antigout medication, exhibited a reduced risk of CAD compared with non-gout patients. Among patients with gout, those on antigout therapy had 32% lower risk compared with those not on antigout therapy: adjusted HR=0.68, 95% CI 0.63 to 0.73. Gout increases the risk of CAD, and the use of antigout medication reduces CAD risk. These results indicate that gout or hyperuricemia is a modifiable risk factor for CAD.

scholarly journals Hyperlipidemia Is a Risk Factor of Adhesive Capsulitis: Real-World Evidence Using the Taiwanese National Health Insurance Research Database

2021 ◽  
Vol 9 (4) ◽  
pp. 232596712098680
Author(s):  
Jr-Yi Wang ◽  
Chen-Kun Liaw ◽  
Chi-Chang Huang ◽  
Tsan-Hon Liou ◽  
Hui-Wen Lin ◽  
...  
Keyword(s):  
Risk Factor ◽  
Health Insurance ◽  
Propensity Score ◽  
National Health Insurance ◽  
National Health ◽  
Glenohumeral Joint ◽  
Adhesive Capsulitis ◽  
Small Sample ◽  
Research Database ◽  
Statin Use

Background: Patients with adhesive capsulitis are evaluated for pain and progressive contracture of the glenohumeral joint. Whether endocrine, immune, or inflammatory processes are involved in its definite pathogenesis is still under debate. Some cross-sectional studies with a small sample size have noted that hyperlipidemia is a possible risk factor for frozen shoulders. Purpose/Hypothesis: The purpose was to conduct a longitudinal population-based study to investigate the risk of adhesive capsulitis among patients with hyperlipidemia. It was hypothesized that patients with hyperlipidemia would have a higher risk of adhesive capsulitis and that the use of statin drugs could reduce the rate. Study Design: Cohort study; Level of evidence, 3. Methods: Using data from the National Health Insurance Research Database (NHIRD) of Taiwan, the authors obtained the records of patients with hyperlipidemia who received a diagnosis between 2004 and 2005 and were followed up until the end of 2010. The control cohort comprised age- and sex-matched patients without hyperlipidemia. Propensity score matching was performed for the other comorbidities. A Cox multivariate proportional hazards model was applied to analyze the risk factors of adhesive capsulitis. The hazard ratio (HR) and adjusted HR were estimated between the study and control cohorts after adjustment for confounders. The effects of statin use on adhesive capsulitis risk were also analyzed. Results: The NHIRD records of 28,748 patients and 114,992 propensity score–matched controls were evaluated. A higher incidence rate of adhesive capsulitis was revealed in the hyperlipidemia cohort, with a crude HR of 1.70 (95% CI, 1.61-1.79; P < .001) and adjusted HR of 1.50 (95% CI, 1.41-1.59; P < .001). Patients with hyperlipidemia who used a statin still had higher crude and adjusted HRs compared with controls. Statin use did not exert protective effects on patients with hyperlipidemia. Conclusion: Patients with hyperlipidemia had a 1.5-fold higher risk of adhesive capsulitis than did healthy controls. Statin use did not provide protection against adhesive capsulitis in patients with hyperlipidemia.

scholarly journals Chronic periodontitis and community-acquired pneumonia: a population-based cohort study

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Seon-Jip Kim ◽  
Kyuwoong Kim ◽  
Seulggie Choi ◽  
Jooyoung Chang ◽  
Sung Min Kim ◽  
...  
Keyword(s):  
Cohort Study ◽  
Health Insurance ◽  
National Health Insurance ◽  
National Health ◽  
Chronic Periodontitis ◽  
Proportional Hazards ◽  
Population Based ◽  
Incidence Rates ◽  
Community Acquired Pneumonia ◽  
Cox Proportional Hazards

Abstract Background This study aimed to determine the association between chronic periodontitis (CP) and community-acquired pneumonia (CAP) according to CP severity in the Korean population based on the National Health Insurance Service database. Methods Data from the National Health Insurance Service-National Health Screening Cohort (NHIS-HEALS), conducted from 2002 to 2013, were analyzed. A total of 363,541 participants were enrolled in this retrospective cohort study. Data on socio-demographic characteristics and CAP-related variables were collected. Participants were divided into 4 groups according to CP severity. Cox proportional hazards regression was performed after adjusting for sociodemographic and related covariates. Results A total of 363,541 participants were included in the analysis. The number of CAP cases in the index period was 14,838 (4.1%). Among the 4 groups, the mean age was significantly higher in the severe CP group. The incidence rates of severe and non-severe CP were 5.68 and 4.99, respectively (per 103 person-years). The hazard ratio for CAP was not significant in any of the models regardless of the presence or absence of CP. On stratification analysis by sex, smoking and Charlson comorbidity index, there were no significant differences between CAP and CP in any of the models. Conclusion The results of this study show that CP may not be a potential risk factor for CAP.

Iatrogenic Vocal Fold Paralysis: A Population-Based Cohort Study in Taiwan

2021 ◽  
pp. 000348942110412
Author(s):  
Ying-Ta Lai ◽  
Pin-Zhir Chao ◽  
Yu-Kang Chang ◽  
Yu-Chun Yen ◽  
Yu-Ting Shen ◽  
...  
Keyword(s):  
Health Insurance ◽  
Cervical Spine ◽  
National Health Insurance ◽  
National Health ◽  
Vocal Fold ◽  
Population Based ◽  
Vocal Fold Paralysis ◽  
Research Database ◽  
Bilateral Vocal Fold Paralysis ◽  
Co Morbidity

Objective: Iatrogenic vocal fold paralysis is an important issue in laryngology, yet there are few population-based studies regarding the epidemiology. This study used a nationwide population-based claims database (the National Health Insurance Research Database) to investigate the epidemiology of iatrogenic unilateral and bilateral vocal fold paralysis (UVFP/BVFP) among the general adult population in Taiwan. Method: This study analyzed patients (20-90 years old) who underwent thyroid, parathyroid, thoracic, cardiac, or anterior cervical spine operations with vocal fold paralysis among adults in Taiwan from January 1, 2007 to December 31, 2013. The codes for vocal fold paralysis were defined by International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM). Claims data in the Taiwan National Health Insurance Research Database were used. Results: The most commonly performed operations which were related to vocal fold paralysis in Taiwan were, in descending order of frequency, thyroid, cervical spine, cardiac, thoracic (esophagectomy), and parathyroid operations. The operations that put laryngeal nerves at risk (ONRs) most commonly associated with a diagnosis of UVFP were, in descending order of frequency, thoracic, thyroid, parathyroid, cardiac, and cervical spine. For both UVFP and BVFP, the most commonly associated age group was 51 to 60. For both UVFP and BVFP, the more commonly associated sex was women. Increased length of stay was associated with a higher incidence of UVFP and BVFP. Charlson medical co-morbidity index (CCI) was not associated with UVFP but BVFP was associated with higher Charlson medical co-morbidity scores. Conclusions: Thyroid operations, age 51 to 60, longer hospital stays are associated with vocal fold paralysis. Overall women are more surgically affected than men. This is the first population-based study of iatrogenic vocal fold paralysis.

scholarly journals Rates and characteristics of lower limb amputations in Taiwan, 1997

2002 ◽  
Vol 26 (1) ◽  
pp. 7-14 ◽  
Author(s):  
S. Y. Chen ◽  
W. C. Chie ◽  
C. Lan ◽  
M. C. Lin ◽  
J. S. Lai ◽  
...  
Keyword(s):  
Health Insurance ◽  
National Health Insurance ◽  
National Health ◽  
Lower Limb ◽  
The United States ◽  
Research Database ◽  
The United Kingdom ◽  
Female Rate ◽  
Insurance Programme ◽  
National Health Insurance Programme

This study aims to describe the national incidence rate and characteristics of lower limb amputations (LLA) in 1997 from an island-wide database of the national health insurance programme in Taiwan. Some 117,647 discharge records from a sampled database (1 in 20) of the National Health Insurance Research Database were analysed. This study included records (n=171) containing LLA procedures. The LLA procedure rates were obtained by multiplying the number of identified procedures by 20 as the numerator and mid-year total population of Taiwan in 1997 as the denominator. Each procedure was further analysed according to the demographic characteristics of the patients, cause and level of amputation. Summarised gender ratios of LLA procedure rates were obtained by Poisson regression analysis. The crude LLA procedure rate was 18.1 per 100,000 population per year and the crude major LLA procedure rate was 8.8 per 100,000 population per year in Taiwan in 1997. The major cause of LLA procedures was peripheral vascular disease (72%), and the toe was most frequently amputated (48%). The LLA procedure rates, which increased logarithmically with age of patients, were significantly higher in men with a summarised male to female rate ratio of 1.65. The age-standardised LLA procedure rate in Taiwan was lower than that reported in the United States, Finland, the Netherlands, the United Kingdom (Leeds, Middlesborough, and Newcastle), but higher than Spain, Italy, and Japan. The trend of an increasing proportion of PVD-related LLA procedures will prompt the health professionals to develop strategies for LLA prevention.

scholarly journals Risk of Erectile Dysfunction After Traumatic Brain Injury: A Nationwide Population-Based Cohort study in Taiwan

2018 ◽  
Vol 12 (4) ◽  
pp. 913-925 ◽  
Author(s):  
Yun-Ju Yang ◽  
Wu-Chien Chien ◽  
Chi-Hsiang Chung ◽  
Kun-Ting Hong ◽  
Yi-Lin Yu ◽  
...  
Keyword(s):  
Traumatic Brain Injury ◽  
Erectile Dysfunction ◽  
Health Insurance ◽  
Brain Injury ◽  
Proportional Hazards ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Control Group ◽  
Research Database ◽  
Confounding Factors

Introduction: In our study, we aimed to investigate the association between a traumatic brain injury (TBI) and subsequent erectile dysfunction (ED). This is a population-based study using the claims dataset from The National Health Insurance Research Database. Methods: We included 72,642 patients with TBI aged over 20 years, retrospectively, selected from the longitudinal health insurance database during 2000–2010, according to the ICD-9-CM. The control group consisted of 217,872 patients without TBI that were randomly chosen from the database at a ratio of 1:3, with age- and index year matched. Cox proportional hazards analysis was used to estimate the association between the TBI and subsequent ED. Results: After a 10-year follow-up, the incidence rate of ED was higher in the TBI patients when compared with the non-TBI control group (24.66 and 19.07 per 100,000, respectively). Patients with TBI had a higher risk of developing ED than the non-TBI cohort after the adjustment of the confounding factors, such as age, comorbidity, residence of urbanization and locations, seasons, level of care, and insured premiums (adjusted hazard ratio (HR) = 2.569, 95% CI [1.890, 3.492], p < .001). Conclusion: This is the first study using a comprehensive nationwide database to analyze the association of ED and TBI in the Asian population. After adjusted the confounding factors, patients with TBI have a significantly higher risk of developing ED, especially organic ED, than the general population. This finding might remind clinicians that it’s crucial in early identification and treatment of ED in post-TBI patients.

scholarly journals Consensus on Control of Risky Nonvariceal Upper Gastrointestinal Bleeding in Taiwan with National Health Insurance

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Bor-Shyang Sheu ◽  
Chun-Ying Wu ◽  
Ming-Shiang Wu ◽  
Cheng-Tang Chiu ◽  
Chun-Che Lin ◽  
...  
Keyword(s):  
Health Insurance ◽  
High Risk ◽  
Gastrointestinal Bleeding ◽  
National Health Insurance ◽  
National Health ◽  
Upper Gastrointestinal Bleeding ◽  
Ulcer Bleeding ◽  
Chronic Obstructive ◽  
Research Database ◽  
Upper Gastrointestinal

Background and Aims. To compose upper gastrointestinal bleeding (UGIB) consensus from a nationwide scale to improve the control of UGIB, especially for the high-risk comorbidity group.Methods. The steering committee defined the consensus scope to cover preendoscopy, endoscopy, postendoscopy, and overview from Taiwan National Health Insurance Research Database (NHIRD) assessments for UGIB. The expert group comprised thirty-two Taiwan experts of UGIB to conduct the consensus conference by a modified Delphi process through two separate iterations to modify the draft statements and to vote anonymously to reach consensus with an agreement ≥80% for each statement and to set the recommendation grade.Results. The consensus included 17 statements to highlight that patients with comorbidities, including liver cirrhosis, end-stage renal disease, probable chronic obstructive pulmonary disease, and diabetes, are at high risk of peptic ulcer bleeding and rebleeding. Special considerations are recommended for such risky patients, including raising hematocrit to 30% in uremia or acute myocardial infarction, aggressive acid secretory control in high Rockall scores, monitoring delayed rebleeding in uremia or cirrhosis, considering cycloxygenase-2 inhibitors plus PPI for pain control, and early resumption of antiplatelets plus PPI in coronary artery disease or stroke.Conclusions. The consensus comprises recommendations to improve care of UGIB, especially for high-risk comorbidities.

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