Annual incidence of osteoporotic hip fractures in Iran: a systematic review and meta-analysis

Abstract Background Osteoporosis (OP) is progressively becoming a global concern with the aging of the world’s populations. Osteoporotic fractures are associated with significantly increased mortality rates and a financial burden to health systems. This Meta-analysis aims to estimate the annual incidence of osteoporotic fractures in Iran. Methods A comprehensive systematic literature search was performed through Medline (PubMed), Embase, Scopus, Web of Science, and Google Scholar to identify studies which contain an investigation of the incidence of osteoporotic fractures in Iran up to December 3rd 2020, with no time and language restriction. For the risk of bias assessments of studies, the Joanna Briggs Institute (JBI) critical appraisal checklist for studies reporting prevalence data was used. The pooled estimation of the incidence of osteoporotic fractures in population aged≥50 years was calculated using random-effects meta-analysis, and the heterogeneity of included studies was quantified with the I2 statistic. Results In all, 6708 papers were initially retrieved from the electronic databases, among which seven studies were included in the meta-analysis. The pooled standardized annual cumulative incidence of hip fractures was estimated as 138.26 (95% CI: 98.71–193.65) per 100,000 population and 157.52 (95% CI: 124.29–199.64) per 100,000 population in men and women, respectively. Conclusion This study showed a high incidence rate of osteoporotic hip fractures in Iran. Early detection and treatment of individuals with higher risks of primary fragility fractures at primary health care as well as implementing fracture liaison services to prevent secondary fractures are highly recommended. The results suffer from the following limitations: first, a low number of studies that were eligible for inclusion; second, the lack of population-based studies; and presence of highly heterogeneous studies despite the use of a random effect model.

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Hip fracture risk with corticosteroids in patients with COPD: a systematic review and meta-analysis

10.21203/rs.3.rs-238943/v1 ◽

2021 ◽

Author(s):

Peixu Wang ◽

Fuqiang Gao ◽

Wei Sun ◽

Zirong Li ◽

Lijun Shi ◽

...

Keyword(s):

Systematic Review ◽

Hip Fracture ◽

Hip Fractures ◽

Meta Analysis ◽

Random Effect ◽

Fragility Fractures ◽

Chronic Obstructive ◽

Fe Model ◽

Obstructive Pulmonary Disease ◽

Increased Risk

Abstract Background: Chronic obstructive pulmonary disease (COPD) is a complex respiratory disease. The risk of osteoporosis and fragility fractures can increase in COPD patients treated with glucocorticoids.Objectives: The purpose of this systematic review and meta-analysis was to investigate the relationship between the risk of hip fractures and patients with COPD treated with corticosteroidsMethods: We searched both randomized controlled trials (RCTs) and observational studies (case-control, prospective cohort or retrospective cohort) of hip fractures in patients with COPD. A meta-analysis was performed to calculate the odds ratio (OR) with 95% confidence intervals (CI) employing a random effect (RE) model or fixed effect (FE) model. Review Manager 5.3 was used for statistical analysis.Results: The risk of hip fractures significantly increased in patients with COPD compared to patients without COPD. (OR: 1.38; 95% CI: 1.15-1.66; p=0.09; I2=43%). Patient treated with oral corticosteroids (OCS) has a significantly higher risk of hip fractures (OR: 1.45; 95% CI: 1.36-1.55).Conclusion: The result of this meta-analysis showed that there is a significantly increased risk of hip fracture among patients with COPD.

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A meta-analysis of antibacterial envelope use in prevention of cardiovascular implantable electronic device infection

Therapeutic Advances in Infectious Disease ◽

10.1177/2049936117702317 ◽

2017 ◽

Vol 4 (3) ◽

pp. 75-82 ◽

Cited By ~ 6

Author(s):

Sajid Ali ◽

Yousuf Kanjwal ◽

Steven R. Bruhl ◽

Mohammed Alo ◽

Mohammed Taleb ◽

...

Keyword(s):

Electronic Device ◽

Antimicrobial Prophylaxis ◽

Financial Burden ◽

Meta Analysis ◽

Random Effect ◽

Random Effect Model ◽

Clinical Problem ◽

Plot Analysis ◽

Device Infection ◽

Significant Difference

Objectives: Cardiac implantable electronic device (CIED) infection has been a major clinical problem in addition to being a major financial burden. In spite of antimicrobial prophylaxis, CIED infection rates have been increasing disproportionately. We therefore conducted this meta-analysis to assess the role of TYRX antibiotic envelope for the prevention of CIED infection. Methods: Using extensive online search, we conducted a meta-analysis of studies reporting CIED infections with versus without the use of TYRX antibiotic envelope. A random-effect model was used, and between studies heterogeneity was estimated with I2. All analyses were performed with RevMan (version 5.0.20). Results: Five cohort studies were included in this meta-analysis. The pooled odds ratio (OR) of included studies was 0.29 [95% confidence interval (CI): 0.09–0.94; p < 0.004]. There was evidence of heterogeneity with I2 of 58%. There was also evidence of publication bias on funnel plot analysis. On sensitivity analysis, no statistically significant difference was noted when stratified by study design or duration of follow-up. Conclusion: The results of our study demonstrate a significant beneficial effect of TYRX antibiotic envelope for the prevention of CIED infections.

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Quantitative Assessment of the Association between Genetic Variants in MicroRNAs and Colorectal Cancer Risk

BioMed Research International ◽

10.1155/2015/276410 ◽

2015 ◽

Vol 2015 ◽

pp. 1-10 ◽

Cited By ~ 2

Author(s):

Xiao-Xu Liu ◽

Meng Wang ◽

Dan Xu ◽

Jian-Hai Yang ◽

Hua-Feng Kang ◽

...

Keyword(s):

Colorectal Cancer ◽

Genetic Variants ◽

Meta Analysis ◽

Random Effect ◽

Random Effect Model ◽

Population Based ◽

Effect Model ◽

High Risk Factor ◽

Rs11614913 Polymorphism ◽

Meta Analyses

Background. The associations between polymorphisms in microRNAs and the susceptibility of colorectal cancer (CRC) were inconsistent in previous studies. This study aims to quantify the strength of the correlation between the four common polymorphisms among microRNAs (hsa-mir-146a rs2910164, hsa-mir-149 rs2292832, hsa-mir-196a2 rs11614913, and hsa-mir-499 rs3746444) and CRC risk.Methods. We searched PubMed, Web of Knowledge, and CNKI to find relevant studies. The combined odds ratio (OR) with 95% confidence interval (95% CI) was used to estimate the strength of the association in a fixed or random effect model.Results. 15 studies involving 5,486 CRC patients and 7,184 controls were included. Meta-analyses showed that rs3746444 had association with CRC risk in Caucasians (OR = 0.57, 95% CI = 0.34–0.95). In the subgroup analysis, we found significant associations between rs2910164 and CRC in hospital based studies (OR = 1.24, 95% CI = 1.03–1.49). rs2292832 may be a high risk factor of CRC in population based studied (OR = 1.18, 95% CI = 1.08–1.38).Conclusion. This meta-analysis showed that rs2910164 and rs2292832 may increase the risk of CRC. However, rs11614913 polymorphism may reduce the risk of CRC. rs3746444 may have a decreased risk to CRC in Caucasians.

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Relationship Between Cannabis Use and Erectile Dysfunction: A Systematic Review and Meta-Analysis

American Journal of Men s Health ◽

10.1177/1557988319892464 ◽

2019 ◽

Vol 13 (6) ◽

pp. 155798831989246 ◽

Cited By ~ 2

Author(s):

Damiano Pizzol ◽

Jacopo Demurtas ◽

Brendon Stubbs ◽

Pinar Soysal ◽

Corina Mason ◽

...

Keyword(s):

Systematic Review ◽

Erectile Dysfunction ◽

Longitudinal Research ◽

Meta Analysis ◽

Random Effect ◽

Random Effect Model ◽

Cannabis Use ◽

Therapeutic Effects ◽

Case Control Studies ◽

Language Restriction

Globally, there is increasing usage and legalization of cannabis. In addition to its reported therapeutic effects, cannabis has several health risks which are not clearly defined. Erectile dysfunction (ED) is the most common male sexual disorder and there are plausible mechanisms linking cannabis use to ED. No attempt has been made to collate the literature on this topic. The aim of this review was to summarize the prevalence and risk of ED in cannabis users compared to controls. A systematic review of major databases from inception to January 1, 2019, without language restriction, was undertaken to identify studies investigating cannabis use and presence of ED. The analysis compared the prevalence of ED in cannabis users versus controls. Consequently, the odds ratio (OR) with 95% confidence intervals (CI) was calculated, applying a random-effect model. Five case–control studies were included with data from 3,395 healthy men, 1,035 using cannabis (smoking) and 2,360 nonusers. The overall prevalence of ED in cannabis users was 69.1% (95% CI: 38.0–89.1), whilst the correspondent figure in controls was 34.7% (95% CI: 20.3–52.7). The OR of ED in cannabis users was almost four times that of controls (OR = 3.83; 95% CI: 1.30–11.28; p = .02), even if characterized by high heterogeneity ( I2 = 90%) and the prediction intervals overlapped 1.00 (95% CI: 0.35–7.26). Data suggest that ED is twice as high in cannabis users compared to controls. Future longitudinal research is needed to confirm/refute this and explore if a dose–response relationship between cannabis and ED may be evident.

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Prevalence and risk factors for antibiotic utilization in Chinese children

BMC Pediatrics ◽

10.1186/s12887-021-02706-z ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Shasha Guo ◽

Qiang Sun ◽

Xinyang Zhao ◽

Liyan Shen ◽

Xuemei Zhen

Keyword(s):

Risk Factors ◽

Meta Analysis ◽

Random Effect ◽

Random Effect Model ◽

Healthcare Research ◽

Chinese Children ◽

Rural Setting ◽

Antibiotic Prescribing ◽

Antibiotic Utilization ◽

At Home

Abstract Background Antibiotic resistance poses a significant threat to public health globally. Irrational utilization of antibiotics being one of the main reasons of antibiotic resistant. Children as a special group, there's more chance of getting infected. Although most of the infection is viral in etiology, antibiotics still are the most frequently prescribed medications for children. Therefore, high use of antibiotics among children raises concern about the appropriateness of antibiotic prescribing. This systematic review aims to measuring prevalence and risk factors for antibiotic utilization in children in China. Methods English and Chinese databases were searched to identify relevant studies evaluating the prevalence and risk factors for antibiotic utilization in Chinese children (0-18 years), which were published between 2010 and July 2020. A Meta-analysis of prevalence was performed using random effect model. The Agency for Healthcare Research and Quality (AHRQ) and modified Jadad score was used to assess risk of bias of studies. In addition, we explored the risk factors of antibiotic utilization in Chinese children using qualitative analysis. Results Of 10,075 studies identified, 98 eligible studies were included after excluded duplicated studies. A total of 79 studies reported prevalence and 42 studies reported risk factors for antibiotic utilization in children. The overall prevalence of antibiotic utilization among outpatients and inpatients were 63.8% (35 studies, 95% confidence interval (CI): 55.1-72.4%), and 81.3% (41 studies, 95% CI: 77.3-85.2%), respectively. In addition, the overall prevalence of caregiver’s self-medicating of antibiotics for children at home was 37.8% (4 studies, 95% CI: 7.9-67.6%). The high prevalence of antibiotics was associated with multiple factors, while lacking of skills and knowledge in both physicians and caregivers was the most recognized risk factor, caregivers put pressure on physicians to get antibiotics and self-medicating with antibiotics at home for children also were the main factors attributed to this issue. Conclusion The prevalence of antibiotic utilization in Chinese children is heavy both in hospitals and home. It is important for government to develop more effective strategies to improve the irrational use of antibiotic, especially in rural setting.

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A meta-analysis comparing short-term weight and cardiometabolic changes between olanzapine/samidorphan and olanzapine

Scientific Reports ◽

10.1038/s41598-021-87285-w ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Manit Srisurapanont ◽

Sirijit Suttajit ◽

Surinporn Likhitsathian ◽

Benchalak Maneeton ◽

Narong Maneeton

Keyword(s):

Weight Gain ◽

Meta Analysis ◽

Random Effect ◽

Random Effect Model ◽

Dropout Rates ◽

Lower Percentage ◽

Current Evidence ◽

Weight Changes ◽

Short Term ◽

Short Term Treatment

AbstractThis study compared weight and cardiometabolic changes after short-term treatment of olanzapine/samidorphan and olanzapine. Eligible criteria for an included trial were ≤ 24 weeks, randomized controlled trials (RCTs) that compared olanzapine/samidorphan and olanzapine treatments in patients/healthy volunteers and reported weight or cardiometabolic outcomes. Three databases were searched on October 31, 2020. Primary outcomes included weight changes and all-cause dropout rates. Standardized mean differences (SMDs) and risk ratios (RRs) were computed and pooled using a random-effect model. This meta-analysis included four RCTs (n = 1195). The heterogeneous data revealed that weight changes were not significantly different between olanzapine/samidorphan and olanzapine groups (4 RCTs, SDM = − 0.19, 95% CI − 0.45 to 0.07, I2 = 75%). The whole-sample, pooled RR of all-cause dropout rates (4 RCTs, RR = 1.02, 95% CI 0.84 to 1.23, I2 = 0%) was not significant different between olanzapine/samidorphan and olanzapine groups. A lower percentage of males and a lower initial body mass index were associated with the greater effect of samidorphan in preventing olanzapine-induced weight gain. Current evidence is insufficient to support the use of samidorphan to prevent olanzapine-induced weight gain and olanzapine-induced cardiometabolic abnormalities. Samidorphan is well accepted by olanzapine-treated patients.

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Low versus high level of physical resemblance in simulation for the acquisition of basic surgical skill: a meta-analysis

BMJ Simulation and Technology Enhanced Learning ◽

10.1136/bmjstel-2020-000797 ◽

2021 ◽

pp. bmjstel-2020-000797

Author(s):

Fabrizio Consorti ◽

Gianmarco Panzera

Keyword(s):

Undergraduate Students ◽

Scoring System ◽

Meta Analysis ◽

Random Effect ◽

Random Effect Model ◽

Surgical Skill ◽

Undergraduate Medical Students ◽

Study Selection ◽

High Level ◽

Physical Resemblance

BackgroundMany studies explored the use of simulation in basic surgical education, with a variety of devices, contexts and outcomes, with sometimes contradictory results.ObjectivesThe objectives of this meta-analysis were to focus the effect that the level of physical resemblance in a simulation has on the development of basic surgical skill in undergraduate medical students and to provide a foundation for the design and implementation of a simulation, with respect to its effectiveness and alignment with the learning outcomes.Study selectionWe searched PubMed and Scopus database for comparative randomised studies between simulations with a different level of resemblance. The result was synthesised as the standardised mean difference, under a random effect model.FindingsWe selected 12 out of 2091 retrieved studies, reporting on 373 undergraduate students (mean of subjects 15.54±6.89). The outcomes were the performance of simple skills and the time to complete a task. Two studies reported a scoring system; seven studies reported time for a task; and three studies reported both. The total number of measures included in the meta-analysis was 456 for score and 504 for time. The pooled effect size did not show any significant advantage in a simulation of a high level of physical resemblance over a lower level, both for the scoring system (−0.19, 95% CI −0.44 to 0.06) and for time (−0.14, 95% CI −0.54 to 0.27).ConclusionSimulations with a low level of physical resemblance showed the same effect as the simulation using a higher level of resemblance on the development of basic surgical skills in undergraduate students.

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Alteration of Postural Balance in Patients with Fibromyalgia Syndrome—A Systematic Review and Meta-Analysis

Diagnostics ◽

10.3390/diagnostics11010127 ◽

2021 ◽

Vol 11 (1) ◽

pp. 127

Author(s):

David Núñez-Fuentes ◽

Esteban Obrero-Gaitán ◽

Noelia Zagalaz-Anula ◽

Alfonso Javier Ibáñez-Vera ◽

Alexander Achalandabaso-Ochoa ◽

...

Keyword(s):

Systematic Review ◽

Postural Balance ◽

Fibromyalgia Syndrome ◽

Meta Analysis ◽

Random Effect ◽

Random Effect Model ◽

Healthy Controls ◽

Functional Balance ◽

Sensory Organization ◽

Effect Model

Balance problems are one of the most frequent symptoms in patients with Fibromyalgia Syndrome (FMS). However, the extent and nature of this balance disorder are not known. The objective of this work was to determine the best evidence for the alteration of postural balance in patients with FMS and analyze differences with healthy controls. To meet this objective, a systematic review with meta-analysis was performed. A bibliographical search was carried out in PubMed Medline, Scopus, Web of Science, CINAHL and SciELO. Observational studies that assessed postural balance in patients with FMS compared to healthy subjects in baseline conditions, were selected. In a random-effect model, the pooled effect was calculated with the Standardized Mean Difference (SMD) and its 95% confidence interval (CI). Nineteen studies reporting data of 2347 participants (95% female) were included. FMS patients showed poor balance with a large effect on static (SMD = 1.578; 95% CI = 1.164, 1.992), dynamic (SMD = 0.946; 95% CI = 0.598, 1.294), functional balance (SMD = 1.138; 95% CI = 0.689, 1.588) and on balance confidence (SMD = 1.194; 95% CI = 0.914, 1.473). Analysis of the Sensory Organization Test showed large alteration of vestibular (SMD = 1.631; 95% CI = 0.467, 2.795) and visual scores (SMD = 1.317; 95% CI = 0.153, 2.481) compared to healthy controls. Patients with FMS showed worse scores for different measures of postural balance compared to healthy controls. Concretely, FMS patients appear to have poor vestibular and visual scores with a possible somatosensory dependence.

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The Prevalence of Mild Cognitive Impairment among Chinese People: A Meta-Analysis

Neuroepidemiology ◽

10.1159/000512597 ◽

2021 ◽

Vol 55 (2) ◽

pp. 79-91

Author(s):

Yan Deng ◽

Siqi Zhao ◽

Guangwen Cheng ◽

Jiajia Yang ◽

Benchao Li ◽

...

Keyword(s):

Cognitive Impairment ◽

Mild Cognitive Impairment ◽

Diagnostic Criteria ◽

Meta Analysis ◽

Random Effect ◽

Random Effect Model ◽

Internal Validity ◽

Screening Tools ◽

Chinese Elderly ◽

Pooled Prevalence

Background: Mild cognitive impairment (MCI) induced the majority number of dementia patients. The prevalence of MCI in China varied across studies with different screening tools and diagnostic criteria. Objective: A systematic review and meta-analysis was conducted to estimate the pooled MCI prevalence among the population aged 55 years and older in China. Methods: PubMed, EMBASE, CNKI, Wanfang, CQVIP, and CBMdisc were searched for studies on prevalence of MCI among Chinese elderly between January 1, 1980, and February 10, 2020. The quality assessment was conducted via external validity, internal validity, and informativity, the pooled prevalence was calculated through the random-effect model, and the homogeneity was evaluated by Cochran’s Q test and I2. Results: Fifty-three studies with 123,766 subjects were included. The pooled prevalence of MCI among Chinese elderly was 15.4% (95% CI: 13.5–17.4%). Subgroup analyses indicated that the prevalence calculated with different screening tools was 20.2% (95% CI: 15.1–25.9%) for Montreal Cognitive Assessment (MoCA) and 13.0% (95% CI: 10.7–15.5%) for Mini-Mental State Examination (MMSE). According to different diagnostic criteria, the prevalence was 14.8% (95% CI: 12.2–17.6%) for Petersen criteria, 15.0% (95% CI: 12.7–17.5%) for DSM-IV, and 21.2% (95% CI: 17.5–25.2%) for Chinese Expert Consensus on Cognitive Impairment (CECCI). Besides, women, older adults, illiterate people, rural residents, and those who lived with unhealthy lifestyles and morbidity showed higher prevalence. Conclusions: The prevalence of MCI in China was 15.4%, which varied by demographics, lifestyles, morbidity, screening tools, and diagnostic criteria. In further studies, screening tools and diagnosis criteria should be considered when estimating MCI prevalence.

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Sense of Purpose in Life Is Associated with Lower Risk of Incident Dementia: A Meta-Analysis

Journal of Alzheimer s Disease ◽

10.3233/jad-210364 ◽

2021 ◽

pp. 1-10

Author(s):

Angelina R. Sutin ◽

Damaris Aschwanden ◽

Martina Luchetti ◽

Yannick Stephan ◽

Antonio Terracciano

Keyword(s):

Lower Risk ◽

Meta Analysis ◽

Random Effect ◽

Purpose In Life ◽

Population Based ◽

Primary Data ◽

Or Education ◽

Total N ◽

Sense Of Purpose ◽

Incident Dementia

Background: A sense of purpose in life has been associated with healthier cognitive outcomes across adulthood, including risk of dementia. The robustness and replicability of this association, however, has yet to be evaluated systematically. Objective: To test whether a greater sense of purpose in life is associated with lower risk of dementia in four population-based cohorts and combined with the published literature. Methods: Random-effect meta-analysis of prospective studies (individual participant data and from the published literature identified through a systematic review) that examined sense of purpose and risk of incident dementia. Results: In six samples followed up to 17 years (four primary data and two published; total N = 53,499; n = 5,862 incident dementia), greater sense of purpose in life was associated with lower dementia risk (HR = 0.77, 95%CI = 0.73–0.81, p < 0.001). The association was generally consistent across cohorts (I2 = 47%), remained significant controlling for clinical (e.g., depression) and behavioral (e.g., physical inactivity) risk factors, and was not moderated by age, gender, or education. Conclusion: Sense of purpose is a replicable and robust predictor of lower risk of incident dementia and is a promising target of intervention for cognitive health outcomes.

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