The incidence of herpes zoster in patients with diabetes mellitus: A meta-analysis of cohort studies.
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ABSTRACT: Abstract
The research has correlated the risk factors of herpes zoster with some chronic diseases. This meta-analysis aimed to assess the incidence of herpes zoster in patients with diabetes mellitus.We conducted a literature search using Web of Science and PubMed for articles published from January 1, 2000 to December 31, 2019. The incidence rate ratio and 95% confidence interval for herpes zoster associated with diabetes mellitus was calculated.We included 5 cohort studies for a meta-analysis. The pooled incidences of herpes zoster in patients with diabetes mellitus and in patients without diabetes mellitus were 7.22 and 4.12 per 1000 person-years. The overall risk of developing herpes zoster was significantly higher in patients with diabetes mellitus when compared to those with no diabetes mellitus (incidence rate ratio = 1.60, 95% confidence interval = 1.33-1.93).Patients with diabetes mellitus are substantially at increased risk for the development of herpes zoster. Patients with diabetes mellitus should take into consideration the vaccination to prevent herpes zoster.
SUBMITTER: Lai SW
PROVIDER: S-EPMC8078473 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:AbstractInflammatory bowel disease is associated with an increased risk of opportunistic infections. This study aimed to investigate the incidence rate of herpes zoster in patients with inflammatory bowel disease.A meta-analysis was conducted by searching PubMed literature published from January 2000 to July 2019. The main outcome was the incidence rate of a new diagnosis of herpes zoster in patients previously diagnosed with inflammatory bowel disease. The incidence rate ratio (IRR) and 95% confidence interval (95% CI) for herpes zoster associated with inflammatory bowel disease was measured.A total of 6 eligible cohort studies matching the entry criteria were included in the meta-analysis, providing 216,552 participants with inflammatory bowel disease and 790 events of herpes zoster among these participants with inflammatory bowel disease. The pooled incidence rate of developing herpes zoster was 10.41 per 1000 person-years in the inflammatory bowel disease group and 6.10 per 1000 person-years in the non-inflammatory bowel disease group, respectively. The meta-analysis demonstrated that patients with inflammatory bowel disease were associated with 1.68-fold increased risk of developing herpes zoster when compared to those without inflammatory bowel disease (IRR = 1.68, 95% CI = 1.53-1.84). Crohn disease and ulcerative colitis were associated with an increased risk of developing herpes zoster (IRR = 1.67, 95% CI = 1.40-1.98 for Crohn disease and IRR = 1.49, 95% CI = 1.34-1.65 for ulcerative colitis, respectively).Patients with inflammatory bowel disease are at increased risk of developing herpes zoster. We suggest that the vaccination should be considered at the time of inflammatory bowel disease being diagnosed.
| S-EPMC8376306 | biostudies-literature
Project description:Background: Herpes zoster (HZ) has raised public concern. An increasing incidence of HZ can be seen in the immunocompromised population, such as the psoriasis patients taking biologics. Real-world evidences are still needed to investigate the risks of HZ among patients receiving different biologics treatments. This study aims to summarize the findings from cohort studies. Methods: Herein, we performed a meta-analysis of cohort studies. We included studies referred to seven biologics (adalimumab, alefacept, efalizumab, etanercept, infliximab, rituximab, and ustekinumab) as well as methotrexate for psoriasis. We estimated summary relative risks (RRs) for HZ using pairwise and network meta-analysis. Results: Overall, five studies were included for analysis. A total of 32827.6 patient-years were observed. The result of the meta-analysis showed that the pooled HZ incidence rate of adalimumab, which accounts for the most patient-years in our analysis, is 2.6 per 1,000 patient-years. Our analysis based on several cohorts showed an insignificant difference among the patients receiving adalimumab, alefacept, efalizumab, etanercept, infliximab, rituximab, ustekinumab, and methotrexate. Conclusions: Based on this analysis, the type of mono-biologic treatment contributes little to the risk of HZ among psoriasis patients. Of note, the negative findings of our study do not mean the unnecessity of vaccination. More efforts must be taken to further determine HZ risk of different therapeutic strategies.
| S-EPMC8211744 | biostudies-literature
Project description:IntroductionMany studies have been conducted worldwide to estimate herpes zoster (HZ) incidence rates. We synthesized studies of HZ incidence rates in the general population using meta-analysis models.MethodsA random effects meta-analysis was conducted to estimate HZ incidence from a published worldwide systematic literature review (SLR) including only individuals aged 50 years and older. Meta-regression was used to explore whether variability in incidence rates could be explained by a combination of study-specific characteristics including age, gender, continent and year of study data. The impact of adding additional covariates-case detection method (general practitioner surveillance, healthcare database, sentinel network, etc.), case definition (medical record-based, self-reported), study design (retrospective passive surveillance, retrospective active surveillance, etc.), incidence type (cumulative incidence/1000 persons or incidence rate/1000 person-years), patient type (outpatients or in- and out-patients) and latitude to the base model-was also assessed.ResultsSixty-one records from 59 studies were included in the analysis: 25, 20, 11 and 5 from Europe, North America, Asia and Oceania, respectively. There was variation in study methodology and outcomes. Heterogeneity of incidence rates was greatest among studies conducted in Asia. Meta-analysis showed that incidence increased with age, was lower in males compared to females, tended to be lower in Europe and North America compared to Asia and Oceania and increased with year of study data. The data-driven meta-regression model included continent, year of study data, gender, age and an age × gender interaction term. The difference in incidence between males and females was greater in younger ages (e.g., 50-59) compared to older age groups (e.g., 80+). None of the additional covariates contributed significantly to the model.ConclusionIncidence rates were shown to vary by age, gender, continent and year of study data.
| S-EPMC8650523 | biostudies-literature
Project description:ObjectiveThe purpose of our study was to determine the association of type 1 diabetes mellitus (T1DM) and the risk of herpes zoster (HZ).MethodsIn this cohort study, we selected 4736 patients with T1DM registered in the Catastrophic Illness Patient Database who received insulin therapy before 2003 and 18944 participants without DM who were selected by frequency matched based on sex and age. Cox proportional hazard regression analysis was used to measure the hazard ratios (HRs) of HZ in the T1DM group compared with that in the non-T1DM group.ResultsCox proportional hazard regression analysis showed that the adjusted HR of HZ was 2.38 times higher for patients in the T1DM group (95% CI = 1.77-3.19) than for those in the non-T1DM group. According to diabetes severity, mild and serious T1DM patients were associated with a higher risk of HZ (adjusted HR = 2.26, 95% CI = 1.67-3.05; and adjusted HR = 5.08, 95% CI = 2.66-9.71, respectively) than subjects without T1DM.ConclusionPatients with T1DM are at a higher risk of HZ than those without T1DM.
| S-EPMC4865148 | biostudies-literature
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| S-EPMC3577653 | biostudies-other
Project description:Epidemiologic studies have reported inconsistent results regarding the relationship between diabetes mellitus (DM) and the incidence of bladder cancer. This comprehensive systematic review and meta-analysis explored and evaluated this relationship in participants with different characteristics.Studies indexed in the PubMed, Embase, and the Cochrane Library databases that compared bladder cancer incidence mortality between DM and non-DM participants were included in the present study. The relative risks (RRs) of a random-effects model were used to assess these associations.The final analysis included 21 cohort studies, involving a total of 13,505,643 participants. Overall, DM was associated with an increased risk of bladder cancer or cancer mortality when compared with non-DM participants (RR: 1.23; 95% confidence interval [CI]: 1.12-1.35; P?<?.001). Furthermore, DM had a harmful impact on subsequent bladder cancer risk in men compared with those without DM (RR: 1.23; 95% CI: 1.06-1.42; P?=?.005), whereas no significant relationship was observed between DM and bladder cancer in women (RR: 1.24; 95% CI: 0.95-1.61; P?=?.119). There was no significant gender difference for this relationship (ratio of RR: 0.99; 95% CI: 0.73-1.34; P?=?.958). In addition, cancer incidence (RR: 1.21; 95% CI: 1.09-1.35; P?<?.001) and cancer mortality (RR: 1.25; 1.17-1.35; P?<?.001) both increased in DM patients. Finally, smoking status and follow-up duration might also affect this relationship in men and women.The findings of this study indicated that DM was associated with elevated bladder cancer or cancer mortality risk, especially in men. This relationship in women requires further exploration.
| S-EPMC5704818 | biostudies-other
Project description:Studies examining the relationship between diabetes mellitus (DM) and the risk of gastric cancer incidence or gastric cancer mortality have produced inconsistent results. The purpose of this study was to evaluate the evidence regarding the relationship between DM and subsequent gastric cancer incidence or gastric cancer mortality risk on the basis of cohort studies. A systematic search of articles in PubMed, EmBase, the Cochrane Library, and reference lists was conducted to identify relevant literature. Twenty-two cohort studies reporting data on 8,559,861 participants were included in the study. Overall, participants with DM had little or no change in the risk of gastric cancer, or gastric cancer mortality. There was no evidence of difference in the RR for gastric cancer between men and women. Participants with DM had a non-significant trend towards an increased risk of gastric cancer mortality in men. There was no significant difference between men and women for this relationship. Finally, although subgroup analysis suggested DM was associated with a significant impact on gastric cancer incidence and gastric cancer mortality risk in several specific populations, a significance based on gender difference was not observed. In conclusion, DM might increase the risk of gastric cancer in men when the study used standard incidence/mortality ratio as effect estimate. Further, DM were associated with higher risk of gastric cancer mortality in men if the mean age at baseline less than 55.0 years, used RR or HR as effect estimate, the study adjusted smoking or not, and the study not adjusted alcohol drinking.
| S-EPMC5546528 | biostudies-literature
Project description:IntroductionChronic kidney disease (CKD) is a risk factor for herpes zoster (HZ) infection. Few studies have examined HZ vaccine (HZV) in this population. We conducted a systematic review and meta-analysis investigating the efficacy and safety of HZV in patients with renal disease (CKD, dialysis, and transplant).MethodsMEDLINE, Embase, and Cochrane Central Register of Controlled Trials (CENTRAL) databases (up to May 2020) were searched for randomized controlled trials and nonrandomized controlled studies evaluating HZV in patients with CKD for effectiveness and adverse event risks. Studies without a control group (placebo or no vaccine) were excluded. Extraction of prespecified data and risk of bias assessments using the Newcastle-Ottawa scale for cohort studies and the Cochrane Risk of Bias Tool for randomized controlled trials were done by 3 authors. Random-effects meta-analysis was used to generate pooled treatment effects and 95% confidence intervals.ResultsIncluded were 404,561 individuals from 8 studies (3 randomized controlled trials and 5 nonrandomized). All 8 studies examined HZ as an outcome, with 3 reporting adverse events. Risk of HZ was lower in patients who received HZV compared with controls (hazard ratio, 0.55; 95% confidence interval, 0.37-0.82; P < 0.01); however, heterogeneity was high (I 2 = 88%, P < 0.01). There was no significant difference in adverse events associated with HZV (hazard ratio, 1.03; 95% confidence interval, 0.54-1.28; P = 0.8).ConclusionsHZV compared with control significantly lowers the risk of HZ without an increase in adverse events in CKD patients. However, significant heterogeneity was present. HZV should be actively considered in CKD patients because the prevalence of HZ is higher in this population.
| S-EPMC8116755 | biostudies-literature
Project description:BackgroundThe burden of herpes zoster (HZ) is significant worldwide, with millions affected and the incidence rising. Current literature has identified some risk factors for this disease; however, there is yet to be a comprehensive study that pools all evidence to provide estimates of risk. Therefore, the purpose of this study is to identify various risk factors, excluding immunosuppressive medication, that may predispose an individual to developing HZ.MethodsThe literature search was conducted in MEDLINE, EMBASE, and Cochrane Central, yielding case control, cohort, and cross-sectional studies that were pooled from January 1966 to September 2017. Search terms included the following: zoster OR herpe* OR postherpe* OR shingle* AND risk OR immunosupp* OR stress OR trauma OR gender OR ethnicity OR race OR age OR diabetes OR asthma OR chronic obstructive pulmonary disease OR diabetes. Risk ratios (RRs) for key risk factors were calculated via natural logarithms and pooled using random-effects modeling.ResultsFrom a total of 4417 identified studies, 88 were included in analysis (N = 3, 768 691 HZ cases). Immunosuppression through human immunodeficiency virus/acquired immune deficiency syndrome (RR = 3.22; 95% confidence interval [CI], 2.40-4.33) or malignancy (RR = 2.17; 95% CI, 1.86-2.53) significantly increased the risk of HZ compared with controls. Family history was also associated with a greater risk (RR = 2.48; 95% CI, 1.70-3.60), followed by physical trauma (RR = 2.01; 95% CI, 1.39-2.91) and older age (RR = 1.65; 95% CI, 1.37-1.97). A slightly smaller risk was seen those with psychological stress, females, and comorbidities such as diabetes, rheumatoid arthritis, cardiovascular diseases, renal disease, systemic lupus erythematosus, and inflammatory bowel disease compared with controls (RR range, 2.08-1.23). We found that black race had lower rates of HZ development (RR = 0.69; 95% CI, 0.56-0.85).ConclusionsThis study demonstrated a number of risk factors for development of HZ infection. However, many of these characteristics are known well in advance by the patient and clinician and may be used to guide discussions with patients for prevention by vaccination.
| S-EPMC6984676 | biostudies-literature
Project description:ObjectiveTo assess the association between diabetes mellitus (DM) and the incidence and disease-specific mortality of endometrial cancer (EC).MethodsMEDLINE, EMBASE and conference abstracts of the 2011-2013 Annual Meetings of Society of Gynecological Oncology were searched for reports of original cohort studies that enrolled diabetic and non-diabetic women who were free of EC at baseline to compare the incidence and disease-specific mortality of EC by DM status. The included reports were examined for demographic characteristics of study populations, study design, effect measures and risk of bias. Statistical heterogeneity was evaluated with Chi-square test of the Cochrane Q statistics at the 0.05 significance level and I(2) statistic. Publication bias was assessed by visual examination of a funnel plot and the Egger's test for small-study effects.ResultsTwenty-nine cohort studies (17 prospective, 12 retrospective) were eligible for this review, 23 of which reported EC incidence, five reported disease-specific mortality and one reported both. For incidence of EC among women with versus without DM, the summary relative risk (RR) was 1.89 (95%CI, 1.46-2.45; p<0.001) and the summary incidence rate ratio was 1.61 (95%CI, 1.51-1.71; p<0.001). The pooled RR of disease-specific mortality was 1.32 (95%CI, 1.10-1.60; p=0.003), while results in the studies reporting standardized mortality ratios were inconsistent. There remains considerable amount of clinical and methodological heterogeneity among the included studies; moreover, the hazard ratios for incident EC showed significant statistical heterogeneity and therefore were not quantitatively synthesized.ConclusionsThere is consistent evidence for an independent association between DM and an increased risk of incident EC, while the association between DM and EC-specific mortality remains uncertain. Further studies with better considerations for selection bias, information bias and confounding will further facilitate causal inference involving DM and EC.
| S-EPMC4404750 | biostudies-literature