Meta-analysis of alcohol consumption and venous thromboembolism

Author(s):  
Xingxia Zhang ◽  
Xinrong Chen ◽  
Jie Yang ◽  
Liang Du ◽  
Yong Zhou ◽  
...  

Abstract Background The associations of alcohol consumption and venous thromboembolism (VTE) have been investigated widely, but the conclusions were inconsistent. Objective To summarize the relationship of alcohol consumption and VTE. Methods This study has been registered in PROSPERO (ID: CRD42020164567). We searched the PubMed, Embase, Web of Science and the Cochrane Library databases from inception to September 2019 and reviewed the reference list of relevant articles to identify studies assessing the association between alcohol consumption and risk of VTE. Results Fourteen cohorts and four case-control studies were included in the meta-analysis. Compared with non-drinkers, the risk of VTE was decreased (RR: 0.93; 95% confidence interval [CI] 0.88–0.99) for alcohol drinkers. The pooled RRs of VTE were 0.91 (95% CI 0.84–0.99) for low to moderate alcohol intake (0.1–14.0 drinks/week) and 0.91 (95% CI 0.78–1.06) for high alcohol intake (>14.0 drinks/week) compared with non-drinker. Subgroup analysis showed liquor intake might slightly increase the risk of VTE (1.01; 95% CI 0.85–1.21) although the difference was not significant. Conclusions Alcohol consumption in low to moderate was associated with a lower risk of VTE. However, precautions are needed when providing personal drinking advice considering the potential harm of alcohol. Further studies are warranted to determine whether moderate alcohol consumption has a causal role in VTE.

Pharmacology ◽  
2021 ◽  
pp. 1-9
Author(s):  
Shan Deng ◽  
Yonghao Yu

Patients who undergo surgery of femur fracture suffer the excruciating pain. Dexmedetomidine (DEX) is a unique α2-adrenergic receptor agonist with sedative and analgesic properties, whose efficacy and safety are still unclear for surgery of femur fracture. Randomized controlled trials comparing the effects of addition of DEX to general or local anesthesia in surgery of femur fracture were searched from MEDLINE, EMBASE, and the Cochrane Library database. Patients who received DEX infusion had a significant longer time to rescue analgesia compared with those without DEX coadministration. DEX treatment seemed to reduce the visual analog score; however, the significance did not reach any statistical difference. DEX as an analgesic adjuvant did not reduce the onset of sensory block time, shorten the time to achieve maximum sensory block level, and provide a longer duration of sensory block. The difference in mean sedation scores between 2 groups was not statistically significant. As for adverse effects, DEX therapy significantly increased the rate of hypotension. In conclusion, dexmedetomidine as a local anesthetic adjuvant in femur fracture surgery had a longer duration of rescue analgesia. However, the incidence of hypotension was markedly increased in these patients. It was worth noting that the evidence was of low to moderate quality.


2020 ◽  
Vol 2020 ◽  
pp. 1-8 ◽  
Author(s):  
Xiao-lei Wang ◽  
Xiao-yong Huang ◽  
Zhen Wang ◽  
Wei Sun

Purpose. A meta-analysis was performed to compare the efficacy of an anterior chamber injection of moxifloxacin in the prevention of endophthalmitis after cataract surgery. Methods. A computer-based search of PubMed, Embase, the Cochrane Library, and the Clinical Trial database for articles related to anterior intraventricular injection of moxifloxacin for the prevention of endophthalmitis after cataract surgery was performed through April 2019. Study selection, data exclusion, and quality assessment were performed by two independent observers. Statistical analysis for the meta-analysis was performed by RevMan5.3 software. Results. Eight studies were included, with a total of 123,819 eyes. The meta-analysis showed that an anterior chamber injection of moxifloxacin can prevent the incidence of endophthalmitis after cataract surgery (OR = 0.29, 95% CI (0.15, 0.56), P=0.0002), and the difference was statistically significant. There were no significant differences between the moxifloxacin injection and nonmoxifloxacin injection groups in regard to UCVA (log MAR) (SMD = −0.13, 95% CI (−0.62, 0.35), P=0.60), BCVA (log MAR) (SMD = −0.27, 95% CI (−1.28, 0.74), P=0.60), IOP (SMD = −0.04, 95% CI (−0.02, 0.01), P=0.22), corneal edema (OR = 1.03, 95% CI (0.23, 4.69), P=0.97), CCT (SMD = −0.01, 95% CI (−0.07, 0.05), P=0.77), or ECD (SMD = 0.00, 95% CI (−0.06, 0.07), P=0.94). Conclusion. An anterior chamber injection of moxifloxacin can effectively prevent the incidence of endophthalmitis after cataract surgery, while the moxifloxacin injection and nonmoxifloxacin injection groups had similar results in regard to UCVA (log MAR), BCVA (log MAR), IOP, corneal edema, CCT, and ECD.


2019 ◽  
Author(s):  
Jie Qin ◽  
Tingting Fu ◽  
Qi Tang ◽  
Lu Yang ◽  
Min Chen

Abstract Background: To evaluate and compare corneal biomechanics after treatment of myopia using small-incision lenticule extraction (SMILE) and femtosecond laser-assisted in situ keratomileusis (FS-LASIK). Methods: We performed a meta-analysis and searched for reports concerning corneal biomechanics after SMILE and FS-LASIK using MEDLINE, EMbase, CNKI and the Cochrane Library. The analysis included corneal hysteresis (CH) and corneal resistance factor (CRF) before and 3 months after the surgery. The quality of the reports was evaluated using the Newcastle-Ottawa scale (NOS). Statistical analysis was performed using RevMan5. Results: Only six studies with a total of 771 eyes were ultimately included in this meta-analysis, and the random effects model was adopted. The preoperative and three-month postoperative CH and CRF of SMILE and FS-LASIK were compared by the meta-analysis. No statistically significant difference was found in CH or CRF between the SMILE group and the FS-LASIK group before the surgery (WMD,-0.12; 95% CI,-0.31~0.06; P,0.19; WMD,-0.05; 95% CI,-0.29~0.19; P,0.69). There was no statistically significant difference in CH between the two surgical methods 3 months after the operation in the foreign group (WMD,0.19; 95% CI,-1.02~1.41; P,0.75) or in the Chinese group (WMD,0.13; 95% CI,-0.16~0.41; P,0.75). Likewise, no statistically significant difference was found in CRF between the two surgical methods in the foreign group 3 months after the operation (WMD,-0.11; 95% CI,-2.53~-2.31; P,0.93). Nevertheless, the difference in CRF between the two surgical methods was statistically significant in the Chinese group (WMD,0.26; 95% CI,0.06~0.47; P,0.01). Concusion: This meta-analysis indicated that SMILE showed no significant postoperative advantage in CH in comparison with FS-LASIK. For CRF, SMILE exhibited no obvious postoperative advantage in comparison with FS-LASIK in the foreign group, whereas SMILE was superior to FS-LASIK in the Chinese group.


2021 ◽  
Author(s):  
Cheng-Chieh Huang ◽  
Kuan-Chih Chen ◽  
Zih-Yang Lin ◽  
Yu-Hsuan Chou ◽  
Wen-Liang Chen ◽  
...  

Abstract ObjectiveThe pros and cons of the head-up position (HUP) in cardiopulmonary resuscitation (CPR) have been controversial in previous studies. This study aims to clarify the effect of HUP CPR compared to supine position (SUP) CPR.MethodThree databases were comprehensively searched (PubMed, EMBASE and the Cochrane Library) for articles published from database inception to 10 May 2021. The primary outcome was cerebral perfusion pressure (CerPP). The secondary outcomes were mean intracranial pressure (ICP), mean artery pressure (MAP), coronary artery perfusion pressure (CoPP) and the return of spontaneous circulation (ROSC) rate.ResultA total of 7 studies including 138 animals were included. We found that CerPP (SMD, 1.58; 95% CI, 0.98–2.19; p < 0.01; I2 = 51%) and ICP (SMD, -3.59; 95% CI, -5.16– -2.02; p < 0.01; I2 = 87%) were decreased significantly in the HUP group. HUP had a similar MAP (SMD, -0.54; 95% CI, -1.75–0.66; p = 0.38; I2 = 87%) and ROSC rate (RR, 0.9; 95% CI, 0.31–2.60; p = 0.84; I2 = 65%) to SUP. In addition, there was an increased CoPP trend in HUP, but the difference was not statistically significant (SMD, 0.92; 95% CI, -0.24–2.08; p = 0.12; I2 = 84%)ConclusionThe HUP 30° in active compression-decompression CPR (ACD-CPR) with an impedance threshold device (ITD) can increase CerPP by significantly lowering ICP and maintaining MAP compared to SUP, and the effect is immediate and lasts the whole CPR duration. In addition, CoPP might also be increased compared to that with SUP.


2021 ◽  
Author(s):  
Jiaqing Dou ◽  
Jing Wang ◽  
Qiu Zhang

Abstract Background: Diabetes mellitus (DM) causes excess risk of fracture at varied sites. Whereas, the difference between the roles of types 1 DM (T1DM) and 2 DM (T2DM) diabetes in the risk of fractures remains limited and inconclusive. We, therefore, conducted a meta-analysis to assess the differences for the associations of T1DM and T2DM with the risk of fractures.Methods: We systematically searched PubMed, Embase, and the Cochrane library for eligible studies until May 2021. The odds ratios (ORs) with 95% confidence intervals (CIs) were used to calculate the pooled effect estimates for the associations of T1DM and T2DM with the risk of fractures using the random-effects model. An indirect comparison results for the ratio of OR (ROR) with 95% CI were also applied to assess the difference between T1DM and T2DM with the risk of fractures.Results: Twenty-two cohort studies involving a total of 6,484,851 individuals were selected for meta-analysis. We noted that T1DM was associated with an increased risk of all fractures (OR: 1.72; 95% CI: 1.36–2.19; P < 0.001), and fractures at the hip (OR: 4.01; 95% CI: 2.90–5.54; P < 0.001), upper arm (OR: 2.20; 95% CI: 1.61–3.00; P < 0.001), ankle (OR: 1.97; 95% CI: 1.24–3.14; P = 0.004), and vertebrae (OR: 2.18; 95% CI: 1.85–2.57; P < 0.001). Moreover, T2DM induced excess risk to all fractures (OR: 1.19; 95% CI: 1.09–1.31; P < 0.001), including fractures at the hip (OR: 1.25; 95% CI: 1.15–1.35; P < 0.001), upper arm (OR: 1.42; 95% CI: 1.20–1.67; P < 0.001), and ankle (OR: 1.15; 95% CI: 1.01–1.31; P = 0.029). Furthermore, we noted that T1DM versus T2DM was associated with greater risk to all fractures (ROR: 1.45; 95% CI: 1.12–1.87; P = 0.005), including fractures at the hip (ROR: 3.21; 95% CI: 2.30–4.48; P < 0.001), upper arm (ROR: 1.55; 95% CI: 1.09–2.20; P = 0.015), and ankle (ROR: 1.71; 95% CI: 1.06–2.78; P = 0.029).Conclusions: This study found that T1DM caused an excess risk to all fractures, including fractures at the hip, upper arm, and ankle than T2DM. Further studies should therefore be conducted to directly compare the differences between T1DM and T2DM with the risk of fractures at various sites.


2016 ◽  
Vol 19 (3) ◽  
pp. 207-216 ◽  
Author(s):  
Asma Khalil ◽  
Emily Cooper ◽  
Rosemary Townsend ◽  
Basky Thilaganathan

Objectives: The natural history of stage 1 Twin-to-twin transfusion syndrome (TTTS) remains unclear and its optimal management is yet to be established. The main aims of this meta-analysis were to quantify the incidence of progression in stage 1 TTTS and to ascertain survival in these pregnancies.Methods: MEDLINE, EMBASE, and The Cochrane Library were searched. Reference lists within each article were hand-searched for additional reports. The outcomes included incidence of progression and survival in stage 1 TTTS. Randomized controlled trials, cohort and case-control studies were included. Case reports, studies including three or fewer cases of stage 1 TTTS, and editorials were excluded. Proportion meta-analysis was used for analysis (Registration number: CRD42016036190).Results: The search yielded 3,085 citations; 18 studies were included in the review (172 pregnancies to assess progression and 433 pregnancies to assess the survival). The pooled incidence of progression in stage 1 TTTS was 27% [95% CI 16–39%]. The pooled overall survival, double survival and at least one survival in the pregnancies managed expectantly were 79% [95% CI 62–92%], 70% [95% CI 54–84%] and 87% [95% CI 69–98%], respectively. In those undergoing amnioreduction, the corresponding figures were 77% [95% CI 68–85%], 67% [95% CI 57–76%] and 86% [95% CI 76–94%], respectively. The survival rates were 68% [95% CI 54–81%], 54% [95% CI 36–72%], and 81% [95% CI 69–90%], when laser surgery was performed.Conclusions: The optimal initial management of stage 1 TTTS remains in equipoise. The ongoing randomized trial comparing immediate laser surgery versus conservative management should provide a definitive answer.


2017 ◽  
Vol 41 (S1) ◽  
pp. S290-S291 ◽  
Author(s):  
R. Calati ◽  
V. Di Mattei ◽  
P. Courtet

IntroductionSuicide rates among patients with cancer are higher than ones in the general population.ObjectiveThis meta-analysis aims to estimate the suicide risk in patients with cancer.MethodsWe searched Medline, PsycINFO, and the Cochrane library to identify articles published before July 1, 2016, examining the association between suicide [death (SD), attempt (SA), ideation (SI)] and any form of diagnosed cancer.ResultsWe initially identified 4880 records and after unsuitable studies were removed, our search yielded 102 publications of which 14 were used in the meta-analyses. Patients with cancer had higher risk of SD (seven studies, 247.869 participants; odds ratio [OR] = 1.52, 95% CI = 1.22–1.89, P = 0.0002) compared with those without cancer (among case-control studies focused on SD versus living controls). Among studies focused on SD versus other deaths, patients with cancer had higher risk of SD (two studies, 23.839 participants; OR = 1.53, 95% CI = 1.03–2.27, P = 0.03). No difference has been detected for risk of SA (four studies, 8.147.762 participants) and for SI (two studies, 37.879 participants).Since publication bias was detected, the “trim and fill” method was applied. The majority of the included studies have a high quality at the STROBE statement.ConclusionThe assessment of suicide risk in this population is crucial.Disclosure of interestThe authors have not supplied their declaration of competing interest.


2020 ◽  
Vol 148 ◽  
Author(s):  
Haiyi Xue ◽  
Huan Peng ◽  
Jiaoming Li ◽  
Mingming Li ◽  
Song Lu

Abstract Some studies have suggested that the Toll-like receptor 9 polymorphism (TLR9 rs352140) is closely related to the risk of bacterial meningitis (BM), but this is subject to controversy. This study set out to estimate whether the TLR9 rs352140 polymorphism confers an increased risk of BM. Relevant literature databases were searched including PubMed, Embase, the Cochrane Library and China National Knowledge Infrastructure (CNKI) up to August 2020. Seven case-control studies from four publications were enrolled in the present meta-analysis. Odds ratios (OR) and confidence intervals (95% CI) were calculated to estimate associations between BM risk and the target polymorphism. Significant associations identified were allele contrast (A vs. G: OR 0.66, 95% CI 0.59–0.75, P = 0.000), homozygote comparison (AA vs. AG/GG: OR 0.62, 95% CI 0.49–0.78, P = 0.000), heterozygote comparison (A vs. G: OR 0.74, 95% CI 0.61–0.91, P = 0.005), recessive genetic model (AA vs. AG/GG: OR 0.78, 95% CI 0.65–0.93, P = 0.006) and dominant genetic model (AA vs. AG/GG: OR 0.70, 95% CI 0.57–0.85, P = 0.000). The findings indicate that, in contrast to some studies, the TLR9 rs352140 polymorphism is associated with a decreased risk for BM.


2022 ◽  
Vol 12 ◽  
Author(s):  
Yiru Chen ◽  
Xiuneng Li ◽  
Yu Dai ◽  
Jingjing Zhang

ObjectivesRecently, a number of reports have described the potential relationship between COVID-19 and thyroid hormones, but the results were conflicting. We performed a meta-analysis to evaluate the effect of the severity of COVID-19 on thyroid-related hormones and the effect of thyroid-related hormones on the outcome of COVID-19 in order to try to confirm the association between the serum levels of free triiodothyronine (FT3), free thyroxine (FT4) and thyroid stimulating hormone (TSH) and the severity or mortality of coronavirus-19 patients.MethodsThe methodology was already registered in the International Prospective Register of Systematic Reviews (PROSPERO) database, and the protocol number is CRD42021269246. Systematic searches were carried out on the Cochrane Library, Embase, PubMed and Web of Science databases on November 15, 2021. We set up the literature search strategy based on the following keywords: [(T3 OR FT3 OR triiodothyronine) or (T4 OR FT4 OR thyroxine) or (TSH or thyrotropin)] and (COVID-19 OR SARS-CoV-2), without time restrictions.ResultsTwenty studies satisfied the inclusion/exclusion criteria and were included in the meta-analysis. A total of 3609 patients were enrolled in the study. From the analysis of the included studies, the incidence of thyroid-related hormone abnormalities was higher in patients with severe COVID-19, and the serum levels of FT3 and TSH were lower than those of patients with nonsevere COVID-19. However, the difference in the FT4 levels was not significant. Similar characteristics were shown between survivors and nonsurvivors. In addition, the outcomes of the meta-analysis showed that patients with abnormal thyroid-related hormones had greater mortality.ConclusionsLow FT3 serum levels, low FT4 serum levels and low TSH serum levels may increase the mortality of COVID-19 patients during admission. On the other hand, the higher the severity level of COVID-19, the higher the probability of decreases in the FT3, FT4, TSH levels.


2016 ◽  
Vol 36 ◽  
pp. 29-37 ◽  
Author(s):  
A. Drago ◽  
T.N. Winding ◽  
N. Antypa

AbstractContextVideoconferencing in psychiatry allows psychiatric counseling to be dealt remotely. A number of human randomised clinical trials (RCTs) on this topic were conducted but not systematically analysed since 2005.ObjectsA meta-analysis was undertaken to test the hypothesis of non-inferiority of remote psychiatric counseling, including both assessment and treatment, compared to face-to-face setting. Focus of research was the general psychiatric approach, which includes pharmacotherapy, counseling and some not specific psychotherapeutic techniques such as listening, reformulation and clarification among others. Specific forms of psychotherapies were not included in this analysis.DesignRCTs including ≥ 10 subjects per arm were identified in Medline, the Cochrane Library, Embase and the reference list of single papers. A random-effect and a mixed-effect model served for test the hypothesis under analysis.ResultsTwenty-six RCTs were included in the analysis, involving 765 (assessment) and 1585 patients (efficacy). The non-inferiority of remote psychiatric counseling was reported both for assessment and treatment. Heterogeneity could not be excluded for assessment, but was excluded for treatment while taking into account clinical and study related variables (P-values = 0.003 and 0.06, respectively).ConclusionHigh levels of consistency between remote and in vivo psychiatric assessment is reported. Efficacy of remote psychiatric counseling was shown to be not inferior compared to in vivo settings. Heterogeneity could not be excluded for assessment, and further analyses are mandatory. The presence of multiple diagnoses included in the analysis was a limit of the present investigation.


Sign in / Sign up

Export Citation Format

Share Document