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Purpose: To investigate whether patients with thyroid disease are at increased risk of uveitis.Methods: Data was collected from the Taiwan National Health Insurance system and included patients newly diagnosed with thyroid disease from 2000 to 2012. The endpoint of interest was a diagnosis of uveitis.Results: In analyzing 21,396 patients with thyroid disease, yielding 85,584 matched comparisons, patients with thyroid disease to have a significantly higher cumulative incidence of uveitis when compared to the control cohort with the Kaplan-Meier analysis. This result was further confirmed by Cox regression analysis. The increased risk was persistent in both genders. The association between thyroid disease and uveitis was stronger in patients without diabetes or hypertension.Conclusion: Patients with thyroid disease were found to have a higher risk for uveitis. For certain age groups or patients without diabetes or hypertension, the role of thyroid disease might be more crucial for uveitis development. [ABSTRACT FROM AUTHOR]

To investigate whether patients with chronic kidney disease (CKD) are at increased risk of uveitis. Data was collected from the Taiwan National Health Insurance system and included patients newly diagnosed with CKD between 2000 and 2012. The endpoint of interest was a diagnosis of uveitis. 30,256 CKD patients and 121,024 matched comparisons were analyzed. CKD patients were found to have a significantly higher cumulative uveitis incidence. Through multivariate Cox regression analysis, the CKD group was found to have higher risk of developing uveitis (adjusted hazard ratio 1.51). After stratified by gender, age, and comorbidities (hypertension, diabetes, and hyperlipidemia), the increased risk of uveitis in CKD patients remained significant. Patients with CKD were found to have higher risk of developing uveitis. For patients over 18 years old and with hypertension, diabetes, or hyperlipidemia, the presence of CKD was demonstrated as an additional crucial factor for uveitis development. [ABSTRACT FROM AUTHOR]

J Oral Pathol Med (2011) 40: 684-692 Background: Recognition of how risk factors affect the age when cancers are first diagnosed may help to establish more appropriate cancer screening and preventive strategies. Methods: To investigate the independent and synergistic effects of alcohol, tobacco-free betel-quid (TF-BQ), and cigarette use on diagnosis age and dissemination of upper aerodigestive tract squamous cell carcinoma (UADT-SCC), we recruited pathology-proven 1522 patients with UADT-SCC for study. Results: A 49-, 53-, 57-, and 62-year-old stepwise older median age at carcinoma diagnosis was, respectively, found among patients with oral, pharyngeal, esophageal, and laryngeal cancer. Oral cavity (53.2%) and larynx (11.6%) were separately the dominant and recessive sites where the UADT-SCC occurred. Although alcohol and tobacco bestowed increased risks of earlier tumor occurrence only for oral/pharyngeal and oral cancers, respectively, TF-BQ was consistently observed to confer elevated age-associated risks for each UADT-SCC [adjusted hazard ratio (aHR) = 1.6-2.3]. Alcohol and TF-BQ joint consumers experienced a stepwise increased cumulative risk (CR) of contracting carcinomas of the larynx (46.2%), esophagus (47.5%), pharynx (53.5%), and oral cavity (60.5-71.0%), with >68% of CRs found among drinkers who started chewing before age 20. Alcohol + Betel + Cigarette and Alcohol + Betel users exhibi-ted earlier diagnosis ages than non-users: 10 years ahead for oral cancer, 7, 17, and 12 years earlier for pharyngeal, esophageal, and laryngeal cancers. Noticeably, higher cumulative cancer risks regarding earlier tumor occurrence were correspondingly identified for these users aged 43, 49, 43, and 44 upward. Conclusions: Tobacco-free betel-quid, in conjunction with alcohol and/or tobacco consumption, impacts early cancer occurrence for specific UADT-SCC and influences tumor site incidence pattern of these neoplasms. [ABSTRACT FROM AUTHOR]