The prevalence of diabetes distress in Chinese patients with type 2 diabetes: A systematic review and meta-analysis.

OBJECTIVE: To systematically evaluate the prevalence of Diabetes Distress (DD) in type 2 diabetes mellitus (T2DM) patients in China. METHODS: The PubMed, PsycInfo, Web of Science, The Cochrane Library, EMBASE, China Knowledge Resource in Integrated Database (CNKI), WanFang Database, Weipu Database (VIP), and Chinese Biomedical Database (CBM) electronic databases were searched from inception to August 2022, for cross-sectional studies, that reported prevalence of DD. RESULTS: This study included 55 articles involving 13,160 patients with T2DM. The pooled prevalence of DD was 53.2%. The results of the subgroup analysis showed that among the five regions in China, the highest prevalence of DD was observed in Central China (66%), while the lowest prevalence was recorded in North China (23%). The highest prevalence of DD was 82% in unmarried people. while the lowest prevalence of DD among outpatients was as low as 42%. The results of meta-regression showed that there was no correlation between the prevalence of DD and the year of publication, the average age of the patients, or the duration of the disease. CONCLUSION: More than half of T2DM patients in China may suffer from DD, which is not conducive to the self-management of diabetes patients. The burden on the healthcare system and the burden of disease on individual patients may increase as a result. Medical staff should pay attention to the monitoring and management of the mental health status of patients with T2DM.

Corrigendum: The prevalence of xerostomia among e-cigarette or combustible tobacco users: A systematic review and meta-analysis.

[This corrects the article DOI: 10.18332/tid/156676.].

The prevalence of xerostomia among e-cigarette or combustible tobacco users: A systematic review and meta-analysis.

INTRODUCTION: This study aims to evaluate the prevalence of xerostomia in a healthy population with e-cigarettes and/or combustible tobacco. METHODS: The following electronic databases were searched: Web of Science, Chinese Biomedical Literature Database (CBM), PubMed, Cochrane Library, Embase, Chinese National Knowledge Infrastructure (CNKI), China Science and Technology Journal Database (VIP), and Wan-Fang Database, from 1 January 2000 to 20 October 2022. The language was limited to Chinese and English. The data were analyzed using Stata 15.0, and the prevalence of xerostomia in different smokers is reported. RESULTS: A total of 14 studies were included, with a total sample size of 6827 cases. The overall prevalence of xerostomia was 26% (95% CI: 18-35). In the combustible tobacco population, the prevalence of xerostomia was 24% (95% CI: 21-17), while among e-cigarette users it was 33% (95% CI: 18-48). CONCLUSIONS: Current evidence suggests that the prevalence of xerostomia is high in healthy smoking populations. These findings are restricted by the number and quality of the included studies and need to be validated by additional high-quality studies.

The prevalence of alexithymia in psoriasis: A systematic review and meta-analysis.

OBJECTIVES: Alexithymia is characterized by an inability to identify and describe feelings, which may increase the psychological burden of patients with psoriasis. The prevalence of alexithymia in psoriasis has been investigated with variable results. This study aimed to estimate the overall alexithymia prevalence in psoriasis. METHODS: The PubMed, PsycInfo, Web of Science, The Cochrane Library, EMBASE, China Knowledge Resource in Integrated Database (CNKI), WanFang Database, Weipu Database (VIP), and Chinese Biomedical Database (CBM) electronic databases were searched from inception to March 28, 2022, for cross-sectional studies, that reported prevalence of alexithymia. The included studies were evaluated for quality, data synthesis, subgroup analysis, sensitivity analysis, and publication bias. RESULTS: This systematic review and meta-analysis included 16 articles involving 3752 patients with psoriasis from eight countries. The pooled prevalence of alexithymia was 28% (95% CI: 25-32%), with heterogeneity between studies (I2 = 80.03%, p < .001). There was a higher prevalence of alexithymia in women with psoriasis, patients with a Psoriasis Area Severity Index (PASI) score >10, patients with psoriatic arthritis, and patients with psoriasis with visible skin lesions had a higher prevalence of alexithymia. CONCLUSION: More than a quarter of people with psoriasis have alexithymia., But due to the small sample size of the included studies, the results of the subgroup analysis should be interpreted with caution. More research is needed to elucidate the mechanism of alexithymia development in psoriasis. These findings may provide a theoretical basis for the screening and intervention of alexithymia in patients with psoriasis.

Association of inflammatory bowel disease with suicidal ideation, suicide attempts, and suicide: A systematic review and meta-analysis.

OBJECTIVE: Inflammatory bowel disease (IBD) is associated with psychiatric comorbidities. However, the association between IBD and suicidal ideation or suicide attempts has not been well established. This study aimed to perform a systematic review and meta-analysis to elucidate the relationship between IBD and suicidal ideation, suicide attempts, and suicide. METHODS: We systematically searched five electronic databases - PubMed, Embase, CENTRAL, Web of Science, and PsycINFO - from their inception to January 28, 2022. Quality assessment, data synthesis, subgroup analyses, sensitivity analyses, and publication bias assessment were performed on the included studies. RESULTS: We identified 28 studies with 1,047,755 patients with IBD. The pooled prevalence of suicidal ideation in patients with IBD was 17.3% (95% CI, 9.5%-25.2%). Patients with IBD were associated with an increased risk of suicide attempts (relative risk [RR], 1.39; 95% CI, 1.08-1.79) and suicide deaths (RR, 1.25; 95% CI, 1.09-1.43) than the controls without IBD. Patients with Crohn's disease subtypes, female IBD, pediatric-onset IBD, young adult IBD, and short-duration IBD had a particularly high risk for suicide. CONCLUSION: Patients with IBD had a high prevalence of suicidal ideation and a significantly higher likelihood of suicide attempts and suicide. Caring for patients with IBD, including their mental health needs, may require concerted efforts among gastroenterologists and other healthcare providers.