Subgroup Analysis Of Ethnicity Research Articles

Combined immunogenicity evaluation for a new single-dose live-attenuated chikungunya vaccine.

Chikungunya is a serious and debilitating viral infection with a significant disease burden. VLA1553 (IXCHIQ®) is a live-attenuated vaccine licensed for active immunization for prevention of disease caused by chikungunya virus (CHIKV). Immunogenicity following a single dose of VLA1553 was evaluated in healthy adults aged ≥18years in two Phase 3 trials (N = 656 participants [per protocol analysis set]). Immunogenicity data to 180days post-vaccination (geometric mean titers [GMTs], seroresponse rate, seroconversion rate) were pooled for the two trials. A comparison of subgroups based on age, sex, body mass index (BMI), race, and baseline seropositivity was included. All analyses were descriptive. Most participants were aged 18-64years (N = 569/656 [86.7%]), there were slightly more females (N = 372/656 [56.7%]), most were not Hispanic/Latino (N = 579/656 [88.3%]), and most were White (N = 517/656 [78.8%]). In baseline seronegative participants, GMT peaked at Day 29 post-vaccination, and subsequently declined slightly but remained elevated until Day 180. At Days 29, 85, and 180, seroresponse rate was 98.3%, 97.7%, and 96.4% and seroconversion rate was 98.5%, 98.4%, and 98.2%. There were no differences in seroresponse rate in participants aged 18-64years or ≥ 65years at Day 29 (98.1% versus 100%), Day 85 (97.4% versus 100%), and Day 180 (96.3% versus 96.5%) nor based on sex, BMI, ethnicity, or race. An immune response was shown in a small heterogenous population of baseline seropositive participants, with GMTs showing the same trend as baseline seronegative participants. A single dose of VLA1553 elicited a very strong immune response by Day 29 that remained elevated at Day 180 in both baseline seronegative and seropositive participants in a combined evaluation of two Phase 3 trials. The vaccine was similarly immunogenic in participants aged ≥65years and 18-64years, and there were no differences based on subgroup analyses for sex, BMI, ethnicity, or race.

Influence of Interleukin Polymorphisms on the Risk of Recurrent Pregnancy Loss: A Systematic Review and Meta-analysis

Background: Interleukin (IL) genes are essential for regulating the immune and inflammatory processes. Epidemiological studies suggest that polymorphisms in IL genes are associated with a higher risk of recurrent pregnancy loss (RPL). Objective: This study aimed to examine the association between RPL risk and IL gene polymorphisms. Materials and Methods: A comprehensive search of the literature was conducted using PubMed, Google Scholar and Embase to identify relevant studies published until May 30, 2024. A total of 58 studies involving 13,696 participants (both RPL cases and controls) were included. Pooled odds ratios and 95% confidence intervals were calculated using fixed- or random-effects models, as appropriate, with ReviewManager version 5.4, Cochrane RoB Tool 2 and G*Power 3.1 software. Results: The meta-analysis revealed significant correlations between RPL risk and genetic variations in IL-1β (-511T > C), IL-6 (-174 G > C) and IL-10 (-1082 A > G and-592 C > A), with statistical significance set at P < 0.05. Ethnic subgroup analysis showed that IL-1β (-511T > C) and IL-10 (-592 C > A) variations were strongly associated with RPL risk in Asian populations. Interpretation: Our research suggests that genetic variations in IL-1β (-511T > C), IL-6 (-174 G > C) and IL-10 (-1082 A > G and-592 C > A) are associated with susceptibility to RPL. Limitation: Our meta-analysis concentrated exclusively on single-factor studies and did not consider potential confounding variables such as age, environmental influences and lifestyle, which could affect susceptibility to RPL. In addition, the lack of individual raw data prevented us from investigating gene–environment and gene–gene interactions or the influence of other polymorphisms and cytokines in our analysis. Protocol Registration: http://www.osf.io/qhbva.

Treatment outcomes of the KEYNOTE-522 regimen in an ethnically diverse patient population: A real world experience.

e12663 Background: Pembrolizumab (pembro) in combination with neoadjuvant chemotherapy (NACT) became standard of care for high risk, early stage TNBC on July 26, 2021, as a result of the KEYNOTE-522 trial. Black women are disproportionately affected by TNBC with more advanced stage at diagnosis, however the KEYNOTE-522 did not collect data on race. This retrospective review evaluates response to pembro plus NACT in a racially diverse population to assess the generalizability of the trial findings to potentially under-represented patient populations. Methods: This is a single center, retrospective review of patients with stage II/III TNBC diagnosed between 08/2020 to 08/2023, treated with pembro plus NACT at Maimonides Medical Center, a safety-net hospital in Brooklyn, New York serving a diverse patient population. Exclusion criteria included age < 18 years, ER/PR/Her2 positivity, NACT without pembrolizumab and unreported race. Data were collected from electronic health records and analyzed using SPSS Statistics. Results: 50 patients met inclusion criteria, among whom 40 patients had complete information available for review. 52.5% (95% CI: 38% - 69%) of patients had a pCR. Nearly half of the patient population (47.5%) were African American. Subgroup analysis of ethnicity demonstrated a lower pCR amongst African American women, but this was not statistically significant (table). 5 patients had progression of disease with the development of distant metastasis (2 whilst on treatment and 3 following completion of therapy). 3 patients had grade 3/4 adverse events (pembro associated endocrine and cardiac dysfunction). Notably, lack of complete imaging response to treatment was significantly associated with lack of pCR (p=0.003). Conclusions: In this retrospective review of a racially diverse patient population, the pembrolizumab-NACT regimen was well tolerated with an acceptable side effect profile. While our rate of pCR is lower than the findings of the Keynote-522 trial; 52.5 % (95% CI: 38% - 69%) vs. 64.8% (95% CI: 59.9%-69.5%), our sample size is not large enough to detect a statistically significant difference. Sub-analysis of patient ethnicity demonstrated varying rates of pCR, however findings are limited by a small sample size. Additional data collection is in progress and future analysis will provide insight into a potential correlation between race and therapy response. [Table: see text]

(249) Association of Single Nucleotide Polymorphisms (rs2301365 & Rs737008) in PRM1 Gene and Male Infertility: A Meta-Analysis

Abstract Introduction In the sperm nucleus, protamine is a major DNA-binding protein that replaces histone. It is a basic arginine-rich protein responsible for DNA compaction. Protamin I (PRM1) is one of the important genes that produces protamine. Mutations and polymorphisms in PRM1 may increase the odds of male infertility. Objective The present meta-analysis investigated the association of single nucleotide polymorphisms (SNPs) (rs2301365 & rs737008) in the PRM1 gene and male infertility. Methods The original research articles, published till July 2023 in the English language, on the association of rs2301365 and rs737008 in the PRM1 gene and male infertility, were retrieved from Science Direct, PubMed, NCBI and Google Scholar. Results A total of 129 studies were retrieved by searching in the different databases, after the removal of duplicates, meta-analysis, and abstracts, 14 were finally selected. In 11 case-control studies, the association of the rs2301365 (-190C >A) polymorphism was presented as the meta-analysis of different models, Allelic model (C vs. A), Dominant model (CC + CA vs. AA), Recessive model (CC vs. CA + AA), Additive model (CC vs. AA), Heterozygous model (AC vs. AA). Allelic, additive, dominant and heterozygous models reported that the -190C>A (rs2301365) increased the odds of male infertility. The ethnic subgroup analysis showed the same pattern of association for the Caucasian infertile men. However, none of these overall and subgroup analyses based on ethnicity showed an association between rs2301365 (-190C >A) and infertility in Asian men. For rs737008 (139C > A) in the meta-analysis of 14 studies, none of these overall and subgroup analyses based on ethnicity showed an association with male infertility. Trial sequential analysis (TSA) for the allelic model of rs2301365 (-190C >A) showed the required sample size was 2252 at 90% power and 5% type-I error, whereas the cumulative z-curve crossed the trial sequential monitoring boundaries of harm. However, the sample size was greater than required therefore further studies will not likely change results. For rs737008 (139C > A), TSA recommended more studies to be conducted. Conclusions The PRM1 rs2301365 (-190C >A) was associated with male infertility in overall analysis and Caucasian men. Further studies on this SNP may not change results. However, rs737008 (139C > A) was not associated with male infertility. However, further studies are recommended. Disclosure No.

Association between angiotensin-converting enzyme (ACE) gene I/D polymorphism with the risk of knee OA: A systematic review, meta-analysis, and meta-regression.

Previous studies have linked genetics to knee osteoarthritis. Angiotensin-converting enzyme (ACE) gene I/D polymorphism may cause OA. However, evidence remains inconsistent. This study examines knee OA risk and ACE gene I/D polymorphism. We explored Europe PMC, Medline, Scopus, and Cochrane Library using keywords. Three assessment bias factors were assessed using the Newcastle-Ottawa Scale (NOS). Criteria for inclusion: (1) Split the study population into knee OA patients and healthy controls; (2) Analysed the ACE gene I/D polymorphism; (3) Case-control or cross-sectional surveys. Studies with non-knee OA, incomplete data, and no full-text were excluded. The odds ratio (OR) and 95% confidence intervals (95% CI) were calculated using random-effect models. A total of 6 case-control studies consist of 1,226 patients with knee OA and 1,145 healthy subjects as controls were included. Our pooled analysis revealed that a significant association between ACE gene I/D polymorphism and risk of knee OA was only seen in the dominant (DD + ID vs. II) [OR 1.69 (95% CI 1.14 - 2.50), p = 0.009, I2 = 72%], and ID vs. II [OR 1.37 (95% CI 1.01- 1.86), p = 0.04, I2 = 43%] genotype models. Other genotype models, including recessive (DD vs. ID + II), alleles (D vs. I), DD vs. ID, and DD vs. II models did not show a significant association with knee OA risk. Further regression analysis revealed that ethnicity and sex may influence those relationships in several genotype models. Dominant and ID vs. II ACE gene I/D polymorphism models increased knee OA risk significantly. More research with larger samples and different ethnic groups is needed to confirm our findings. After ethnicity subgroup analysis, some genetic models in our study showed significant heterogeneities, and most studies are from Asian countries with Asian populations, with little evidence on Arabs.

Diagnostic utility of serum IgG4 level in IgG4-related diseases: a comprehensive systematic review and meta-analysis

BackgroundDespite many studies suggesting an association between serum IgG4 and IgG4-related diseases (IgG4-RD), the evidence of the utility of serum IgG4 titres in differentiating between IgG4-RD and non-IgG4-RD remains uncertain.MethodsThe...

Association of vitamin D receptor gene polymorphism with the risk of sepsis: A systematic review and meta-analysis.

To investigate the association between sepsis and the vitamin D receptor (VDR) gene polymorphisms. Databases including PubMed, Cochrane Library, EMbase, CNKI, Wanfang Data, and VIP Data were systematically searched. The association was assessed using odds ratios (ORs), and 95% confidence intervals (CIs). The statistical tests were performed using Review Manager 5.4. We identified a total of 5 studies. The relationship between VDR gene polymorphisms (Apa I, Bsm I, Taq I, and Fok I), and incidence of sepsis was investigated. The results of this meta-analysis showed that the allelic contrast model (F vs f, P = .03, OR = 0.65, 95% CI = 0.44-0.95), dominant genetic model (FF vs Ff + ff, P = .02, OR = 0.53, 95% CI = 0.30-0.91), and codominance genetic model (FF vs ff, P = .03, OR = 0.39, 95% CI = 0.16-0.91) of VDR Fok I locus increased the risk of sepsis, and the lack of association between the VDR Fok I gene polymorphism and the risk assessment of sepsis, based on the ethnic subgroup analysis, might be attributable to the small sample size. The risk of sepsis with Apa I, Bsm I, and Taq I did not appear to be correlated. This meta-analysis revealed that the VDR Fok I polymorphism is closely associated with the susceptibility to sepsis, and patients with sepsis have lower 25-hydroxyvitamin D levels. VDR Fok I gene mutations may change the risk of sepsis.

Association between the rs6313 polymorphism in the 5-HTR2A gene and the efficacy of antipsychotic drugs

BackgroundPrescribing the optimal antipsychotic treatment to schizophrenia is very important as it is well established that patients have different sensitivity to the available antipsychotic drugs. The genotype of the HTR2A T102C (rs6313) polymorphism has been suggested to affect the efficacy of antipsychotic drugs, but the results of different studies have been inconsistentMethodsIn this study, a meta-analysis was used to ascertain the association between allele and genotype polymorphism of rs6313 and the efficacy of antipsychotic drugs. Related studies publicated from January 1995 to December 2021 were retrieved from PubMed, Embase, ScienceDirect, and Web of Science databases. The correlations between allele and genotype polymorphism of rs6313 and the responder rate and scale score reduction rate of antipsychotics were analyzed. In addition, subgroup analyses were performed on time, drug, and ethnicity.ResultsA total of 18 studies were included. The meta-analysis showed that allele and genotype polymorphisms at the rs6313 locus overall were not associated with antipsychotic drug responder rate or scale score reduction rate. Ethnicity subgroup analysis showed that antipsychotic drugs were more effective in patients with allele T in the Caucasian population. Indian patients with the TT genotype had the lowest scale score reduction rate and poor drug treatment effect. East Asian patients with the TC genotype had better treatment effect, whereas in patients with the CC genotype, the treatment was less effective. Drug subgroup analysis showed that patients with the TC genotype treated with clozapine had the highest responder rate and score reduction rate.ConclusionsThe association between rs6313 polymorphism and the efficacy of antipsychotic drugs is mainly influenced by drug and ethnicity. Caucasian patients with the T allele respond better to drug therapy, and Asian patients with TC genotype. The TC genotype was also a good predictor of the efficacy of clozapine treatment.

Efficacy and safety of transscleral cyclophotocoagulation versus cyclocryotherapy in the treatment of intractable glaucoma: A systematic review and meta-analysis.

To perform a meta-analysis to compare the efficacy and safety of diode laser transscleral cyclophotocoagulation (TSCPC) and cyclocryotherapy (CCT) in the treatment of intractable glaucoma. Systemic searches of the Ovid MEDLINE, EMBASE, and Cochrane Library databases yielded experimental and observational comparative studies. TSCPC and CCT efficacy and safety outcomes were compared. Subgroup analyses of participant ethnicity, preoperative intraocular pressure (IOP) level, and underlying causes of glaucoma were conducted. The pooled effects were computed using the random-effects model. The meta-analysis included nine studies totalling 668 eyes. There was no statistically significant difference between the TSCPC and CCT groups in the IOP reduction (IOPR%), decrease in antiglaucoma medications, the operative success rate with or without medications, or retreatment rate in the efficacy analysis. In the subgroup analysis, CCT had a better IOP-lowering effect among non-Asian participants and a non-inferior IOPR% to TSCPC among Asian participants. TSCPC and CCT were associated with similar rates of deterioration in visual acuity, postoperative visual analog scale, and other analysed postoperative complications in the safety analysis. In both groups, severe complications were uncommon. Diode laser TSCPC and CCT had nearly equivalent clinical efficacy in treating intractable glaucoma, while CCT demonstrated a better IOP-lowering effect in non-Asian. Both cyclodestructive procedures have a comparable safety profile.

Effect of CCR2-V64I on the Susceptibility of Patients to Cancer

Background. Results from the studies investigating the impact of CC chemokine receptor 2 (CCR2) polymorphism on the risk of cancers are diverse. An updated meta-analysis was conducted to access the relationship between cancer risk and CCR2-V64I polymorphism. Methods. We performed a meta-analysis using STATA 11.0 based on a comprehensive retrieval in WanFang Data, PubMed, China National Knowledge Infrastructure, EMBASE, and Web of Science databases up to January 20, 2023. Results. We included 23 studies in our analysis. Overall, we found CCR2-V64I polymorphism was remarkably related to cancer risk (OR = 1.39, 95% CI = 1.14–1.70, and P = 0.001 for A vs G; OR = 1.87, 95% CI = 1.30–2.70, and P = 0.001 for AA vs GG; OR = 1.35, 95% CI = 1.03–1.78, and P = 0.032 for GA vs GG; OR = 1.45, 95% CI = 1.11–1.90, and P = 0.006 for AA + GA vs GG; OR = 1.69, 95% CI = 1.20–2.37, and P = 0.003 for AA vs GA + GG). In the ethnicity subgroup analysis, the relevancy between CCR2-V64I polymorphism and an increased cancer risk was discovered among Asians (OR = 1.57, 95% CI = 1.30–1.91, and P < 0.001 for A vs G; OR = 2.30, 95% CI = 1.64–3.24, and P < 0.001 for AA vs GG; OR = 1.35, 95% CI = 1.10–1.67, and P = 0.005 for GA vs GG; OR = 1.52, 95% CI = 1.25–1.87, and P < 0.001 for AA + GA vs GG; OR = 2.21, 95% CI = 1.58–3.08, and P < 0.001 for AA vs GA + GG). In addition, the subgroup analysis in the light of cancer types demonstrated that CCR2-V64I polymorphism was strongly correlated with bladder cancer (OR = 3.04, 95% CI = 1.09–8.45, and P = 0.033 for AA vs GG; OR = 2.84, 95% CI = 1.07–7.09, and P = 0.035 for AA vs GA + GG) and oral cancer (OR = 1.83, 95% CI = 1.39-2.42, and P < 0.001 for A vs G; OR = 2.04, 95% CI = 1.47–2.85, and P < 0.001 for GA vs GG; OR = 2.03, 95% CI = 1.48–2.79, and P < 0.001 for AA + GA vs GG). Conclusion. The meta-analysis suggested that CCR2-V64I polymorphism might be a high-risk factor for cancers among Asians, especially for bladder and oral cancers.

Recent Progress in Genetics and Epigenetics Research on Diabetic Nephropathy in Malaysia.

Diabetic nephropathy is a multifactorial disease. Gene susceptibility, as well as environmental exposure, plays an important role in disease progression. Malaysia is reported to be among the world's second-fastest-growing rates of kidney failure. Diabetic nephropathy has become the main cause of end-stage renal disease in Malaysia. This article is aimed at reviewing genetic studies conducted among diabetic nephropathy patients in the Malaysian population. This review was conducted by searching PubMed, MEDLINE, and Google Scholar databases to identify all relevant papers published in English from March 2022 to April 2022, using the following keywords: diabetes, type 2 diabetes, diabetic nephropathy, diabetic kidney disease, and Malaysia. The case-control study among diabetic patients with and without diabetic nephropathy showed a significant association with diabetic nephropathy in CNDP1, NOS3, and MnSOD genes. In the ethnic subgroup analysis, significant differences for diabetic nephropathy in terms of diabetes duration (≥10 years) were observed for CCL2 rs3917887, CCR5 rs1799987, ELMO1 rs74130, and IL8 rs4073. The IL8 rs4073 was associated only with the Indians, while the CCR5 rs1799987 was associated with the Chinese. In Malays, SLC12A3 Arg913Gln polymorphism and ICAM1 K469E (A/G) polymorphism were found to be associated with diabetic nephropathy. Studies on gene-environment interactions have suggested significant genetic and environmental factors such as smoking, waist circumference, and sex for eNOS rs2070744, PPARGC1A rs8192678, KCNQ1 rs2237895, and KCNQ1 rs2283228 with kidney disease. The genetic variants' contributions differed across ethnic groups. Therefore, a study to validate the genetic variants that are found to be associated with different ethnicities in Malaysia may be important in future studies.

Interventions for reducing blood pressure in prehypertension: A meta-analysis.

We aimed to address which interventions best control blood pressure (BP) and delay disease progression in prehypertension and to give recommendations for the best option following a quality rating. A Bayesian network meta-analysis was used to assess the effect of the intervention on BP reduction, delaying hypertension progression and final outcome, with subgroup analyses for time and ethnicity. Recommendations for interventions were finally based on cumulative ranking probabilities and CINeMA. From 22,559 relevant articles, 101 eligible randomized controlled trial articles (20,176 prehypertensive subjects) were included and 30 pharmacological and non-pharmacological interventions were evaluated. Moderate-quality evidence demonstrated that angiotensin II receptor blockers, aerobic exercise (AE), and dietary approaches to stop hypertension (DASH) lowered systolic blood pressure (SBP). For lowering diastolic blood pressure (DBP), AE combined with resistance exercise (RE) or AE alone provided high quality evidence, with calcium channel blockers, lifestyle modification (LSM) combined with drug providing moderate quality evidence. LSM produced the best BP lowering effect at 12 months and beyond of intervention. In Asians, TCD bubble was moderate quality evidence for lowering SBP and RE may have had a BP lowering effect in Caucasians. No recommendation can be given for delaying the progression of hypertension and reducing mortality outcomes because of low to very low quality of evidence. AE combined RE are preferentially recommended for BP control in prehypertension, followed by DASH. Long-term BP control is preferred to LSM. Asians and Caucasians add TCD bubble and RE to this list as potentially effective interventions. https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022356302, identifier: CRD42022356302.

Assessment of genetic variants in D2 dopamine receptor (DRD2) gene as risk factors for post-traumatic stress disorder (PTSD) and major depressive disorder (MDD): A systematic review and meta-analysis

BackgroundMany studies have performed assessments of genetic variants in the D2 dopamine receptor (DRD2) gene as risk factors for post-traumatic stress disorder (PTSD) and major depressive disorder (MDD). However, the results are inconsistent. This meta-analysis aimed to systematically summarize published data to evaluate the reliable association between the DRD2 genetic variants and the risk of PTSD and MDD. MethodsA systematic literature search was conducted using the Web of Science, PubMed, Google Scholar, Excerpta Medica Database (EMBASE), Springer, ScienceDirect, Wiley Online Library, Cochrane Central Register of Controlled Trials, Chinese Biomedical Literature Database (CBM), WANFANG Data, CQVIP, and Chinese National Knowledge Infrastructure (CNKI) databases before January 1st, 2022. ResultsA total of 27 genetic variants in the DRD2 gene were retrieved, and 7 of them met the inclusion criteria for meta-analysis. Our meta-analysis results indicated that the rs1800497 (TaqIA) polymorphism was significantly associated with the increased risk of PTSD (Dominant model (A1A1 + A1A2 vs. A2A2): OR = 1.49, 95 % CI, 1.08–2.04 Z = 2.46, P = 0.014). Subgroup analysis for ethnicity suggested that a significantly increased risk of PTSD was observed in Asians (Dominant model (A1A1 + A1A2 vs. A2A2): OR = 1.39, 95 % CI, 1.08–1.79, Z = 2.60, P = 0.009) and Caucasians (Dominant model (A1A1 + A1A2 vs. A2A2): OR = 1.87, 95 % CI 1.02–3.41, Z = 2.04, P = 0.042). Meanwhile, we detected significant association strengths between the rs1799978 and rs2075652 polymorphisms in the DRD2 gene and MDD (for rs1799978, Homozygote comparison (GG vs. AA): OR = 0.60, 95 % CI = 0.37–0.97, Z = 2.08, P = 0.038; for rs2075652, Homozygote comparison (AA vs. GG): OR = 1.82, 95 % CI = 1.32–2.50, Z = 3.67, P < 0.001). Our cumulative meta-analyses indicated a continuous trend toward association strength with PTSD and MDD. ConclusionsThis meta-analysis indicated that genetic variants in the DRD2 gene might potentially contribute to genetic susceptibility for PTSD and MDD. The utilization of DRD2 genetic variants as risk factors for PTSD and MDD requires further validation by large well-designed case-control studies.

Racial and ethnic disparities in the perception of respect from physicians among skin cancer patients in the United States

Racial and ethnic minority groups are at increased risk of poor skin cancer outcomes. Successful patient-physician communication is linked to better health outcomes, but it is unknown whether disparities in perceived care exist among skin cancer patients. To investigate whether there are racial and ethnic disparities in the perception of physicians showing respect, listening, and explaining during clinical encounters. A cross-sectional study was conducted using data from participants with a self-reported skin cancer history from the 2008 to 2017 and 2019 Medical Expenditure Panel Survey. Race and ethnicity were self-identified. Of 5570 participants, 5263 were non-Hispanic White and 307 were racial and ethnic minority individuals. Racial and ethnic minority participants were less likely to report that their doctors show them respect, listen to, and explain to them than non-Hispanic White participants, even when adjusting for age, sex, insurance type, health status, and survey year. Among racial and ethnic minority participants, perceptions of physicians listening and explaining were strongly associated with perceived respect. Lack of disaggregated racial and ethnic subgroup analysis. Our findings suggest racial and ethnic disparities in perceived care among skin cancer patients. Future research is warranted to determine whether such perceptions contribute to disparities in skin cancer care and/or outcomes.

Systematic review and citation content analysis of the CHIME framework for mental health recovery processes: recommendations for developing influential conceptual frameworks

To identify design features of the CHIME conceptual framework of mental health recovery which are associated with high rates of citation. Systematic review of all citations of the Connectedness, Hope, Identity, Meaning, and Empowerment (CHIME) framework of mental health recovery. Papers citing CHIME were screened and extracted from three citation databases. Citation content analysis was used to investigate associations between nine CHIME design features. Citations were investigated across six forms of visibility: all citations; Anglophone vs non-Anglophone; academic vs non-academic; academic discipline; professional group; and clinical population. There were 915 eligible documents identified. Six CHIME framework design features met predefined thresholds for high levels of influence: (i) using a systematic review methodology for development, (ii) adopting a memorable acronym, (iii) having disaggregable components, and being unaligned to a (iv) particular discipline (i.e., transdisciplinary), (v) professional group, or (vi) diagnostic population. Documents from Anglophone countries were more likely to cite CHIME with reference to trans-professional (χ2=3.96, df=1, p=0.05) and ethnicity sub-group analysis (p=0.039) design features than non-Anglophone documents. Non-academic documents were more likely to cite the acronym design feature than academic papers (χ2=5.73, df=1, p=0.01). Public Health-related publications were more likely to cite CHIME within a trans-diagnostic framework (χ2=16.39, df=1, p<0.001) than other disciplines. The influence and impact of conceptual frameworks for recovery are increased when the framework is underpinned by a systematic review, includes disaggregable components which can be summarized using a memorable acronym, and when the framework is transdisciplinary, trans-professional, and trans-diagnostic.

The association between body fat distribution and bone mineral density: evidence from the US population

ObjectiveTo investigate the association between different body fat distribution and different sites of BMD in male and female populations.MethodsUse the National Health and Nutrition Examination Survey (NHANES) datasets to select participants. The weighted linear regression model investigated the difference in body fat and Bone Mineral Density (BMD) in different gender. Multivariate adjusted smoothing curve-fitting and multiple linear regression models were used to explore whether an association existed between body fat distribution and BMD. Last, a subgroup analysis was performed according to age and gender group.ResultsOverall, 2881 participants were included in this study. Compared to males, female participants had lower BMD (P < 0.05) and higher Gynoid fat mass (P < 0.00001), while there was no difference between Android fat mass (P = 0.91). Android fat mass was positively associated with Total femur BMD (Males, β = 0.044, 95% CI = 0.037, 0.051, P < 0.00001; Females, β = 0.044, 95% CI = 0.039, 0.049, P < 0.00001), Femoral neck BMD (Males, β = 0.034, 95% CI = 0.027, 0.041, P < 0.00001; Females, β = 0.032, 95% CI = 0.027, 0.037, P < 0.00001), and Total spine BMD (Males, β = 0.036, 95% CI = 0.029, 0.044, P < 0.00001; Females, β = 0.025, 95% CI = 0.019, 0.031, P < 0.00001). The Gynoid fat mass, subgroup analysis of age and ethnicity reached similar results.ConclusionBody fat in different regions was positively associated with BMD in different sites, and this association persisted in subgroup analyses across age and race in different gender.

Association of HLA-DR1, HLA-DR13, and HLA-DR16 Polymorphisms with Systemic Lupus Erythematosus: A Meta-Analysis.

Objectives The principal purpose of this meta-analysis was to assess the association between HLA-DRB1 (HLA-DR1, HLA-DR13, and HLA-DR16) polymorphisms and SLE susceptibility. Methods We searched published case-control studies on the association between HLA-DRB1 polymorphisms and SLE susceptibility from PubMed and Web of Science databases. The pooled ORs with 95% CIs were utilized to estimate the strength of association of HLA-DR1, HLA-DR13, and HLA-DR16 polymorphisms and SLE susceptibility by fixed effect models. We also performed sensitivity analysis, trial sequential analysis, Begg's test, and Egg's test in this meta-analysis. Results A total of 18 studies were included in this meta-analysis. Overall analysis showed that HLA-DR1 and HLA-DR13 polymorphisms were associated with a decreased risk of SLE (OR = 0.76, 95% CI: 0.65-0.90, P < 0.01; OR = 0.58, 95% CI: 0.50-0.68, P < 0.01), and HLA-DR16 polymorphism was associated with an increased risk of SLE (OR = 1.70, 95% CI: 1.24-2.33, P < 0.01). In subgroup analysis of ethnicity, the results were as follows: HLA-DR1 polymorphism in Caucasians (OR = 0.76, 95% CI: 0.58-0.98,P = 0.04) and North Americans (OR = 0.64, 95% CI: 0.42-0.96,P = 0.03); HLA-DR13 polymorphism in Caucasians (OR = 0.62, 95% CI: 0.47-0.82,P < 0.01) and East Asians (OR = 0.44, 95% CI: 0.34-0.57,P < 0.01); and HLA-DR16 polymorphism in East Asians (OR = 2.62, 95% CI: 1.71-4.03,P < 0.01).Conclusions This meta-analysis showed that HLA-DR1 and HLA-DR13 are protective factors for SLE, and HLA-DR16 is a risk factor. Due to the limitations of this meta-analysis, the association between HLA-DRB1 polymorphisms and SLE susceptibility needs to be further researched before definitive conclusions are proved.

Association Between TNF-α-308, +489, -238 Polymorphism, and COPD Susceptibility: An Updated Meta-Analysis and Trial Sequential Analysis.

The tumor necrosis factor alpha (TNF-α) polymorphism may play an important role in chronic obstructive pulmonary disease (COPD) susceptibility. However, the results are still inconclusive. Eligible studies were searched in Cochrane Library database, EMBASE, Pudmed, Web of science, China National Knowledge Infrastructure, and Wanfang database. Finally, a total of 27 case-control studies with 3473 COPD cases and 4935 controls were included in the present analysis. We also performed trial sequential analysis (TSA) to confirm our results. Overall, association between TNF-α-308G/A polymorphism and COPD susceptibility was identified in allelic model (A vs. G, OR = 1.21, 95%CI: 1.01–1.45, p = 0.04) when smoking status was not adjusted. In ethnicity subgroup analysis, we found that the TNF-α -308G/A polymorphism was associated to COPD among Asians (GA vs. GG, OR = 1.35, 95%CI: 1.04–1.77, p = 0.02) when smoking status was not adjusted. However, no significant association was found in Asian smokers or Caucasian smokers. In conclusion, our study suggest that TNF-α-308 GA genotype is related to COPD in the Asian population. In addition, the TNF-α+489G/A, - 238G/A variants do not increase the risk of COPD. Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO/, identifier CRD42021273980.

Association between IL-10 rs3024505 and susceptibility to inflammatory bowel disease: A systematic review and meta-analysis.

Inflammatory bowel disease (IBD) is a chronic inflammatory disease that affects the small intestine, colon, and rectum. We evaluated associations between the interleukin 10 (IL-10) rs3024505 polymorphism and IBD, ulcerative colitis (UC), and Crohn's disease (CD) by meta-analysis. All peer-reviewed manuscripts concerning the relationship between IL-10_rs3024505 and IBD identified by searing the PubMed, Cochrane Library, EMBASE, and Chinese Medical Database were examined. The association between IL-10_rs3024505 and IBD was evaluated in allele (AG), recessive (RG), dominant (DG), homozygous (HMG), and heterozygous (HTG) genetic models. Associations were also conducted on IBD subtypes, CD and UC, and ethnicity (Non-Europeans and Europeans) subgroups. The meta-analysis included 13 studies, 8552 cases (IBD patients), and 12,830 healthy controls. Subgroup analysis of IBD (UC and CD) revealed heterogeneity in AG, DG, and HTG but no heterogeneity in RG or HMG. Moreover, AG, DG, and HTG did not show publication bias in IBD, CD, or UC, but RG and HMG exhibited publication bias. No heterogeneity and no publication bias were found among the five genetic models by a subgroup analysis of Non-Europeans and European ethnicities. The minor allele(T) of rs3024505 was significantly related to IBD: 1.37 (1.30-1.45) for AG, 2.06 (1.74-2.45) for RG, 1.39 (1.27-1.52) for DG, 2.25 (1.89-2.67) for HMG, and 1.32 (1.23-1.40) for HTG (all P<0.00001). In the subgroup analysis of ethnicity, there was a significant effect of rs3024505 on IBD in Europeans but not non-Europeans: 1.38 (1.31-1.46) for AG, 2.07 (1.73-2.48) for RG, 1.39 (1.31-1.49) for DG, 2.26 (1.89-2.71) for HMG, and 1.33 (1.24-1.42) for HTG in Europeans (all P<0.00001). Sensitivity analysis showed no dominant study in Europeans, but one study had a dominant impact in Non-Europeans. In conclusion, IL-10_rs3024505 polymorphism confers susceptibility to CD and UC in Europeans, but its impact should have conducted more studies in Non-Europeans.

The Association of CTLA-4 rs231775 and rs3087243 Polymorphisms with Latent Autoimmune Diabetes in Adults: A Meta-Analysis.

Polymorphisms rs231775 and rs3087243 of cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) gene have been associated with risk of latent autoimmune diabetes in adults (LADA). However, the results were inconsistent. The purpose of this study was to quantitatively assess the relationship between polymorphisms rs231775 and rs3087243 of CTLA-4 and LADA in a larger pooled population by performing a meta-analysis. Systematic search for eligible studies was conducted in PubMed, Web of Science, and Embase. Case-control studies containing genotype frequencies of polymorphisms rs231775 or rs3087243 were selected, and pooled odds ratios (ORs) with 95% confidence intervals (CIs) were used to assess the associations between polymorphisms of CTLA-4 and LADA in allelic, dominant and recessive genetic model. A total of eleven studies, in which five studies reported rs231775, two studies reported rs3087342, and four studies reported both rs231775 and rs3087243, were identified. Among them, one study wasn't included in the following meta-analysis because the distribution of genotypes in the control group didn't comply with Hardy-Weinberg equilibrium. Significant associations with susceptibility to LADA were detected for rs231775 (785 cases and 3435 controls) and for rs3087243 (820 cases and 4824 controls) in overall population. Further subgroup analyses for ethnicity (Asian, Caucasian, and African) have also indicated the positive association between rs231775 and LADA. As for rs3087243, subgroup analyses detected the association between polymorphism and LADA in Caucasian population under recessive model. Polymorphisms rs231775 and rs3087243 of CTLA-4 gene are potential risk factors for LADA and may serve as novel genetic biomarkers of LADA.