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Efficacy of intravenous immunoglobulin in the treatment of recurrent spontaneous abortion: a systematic review and meta-analysis
Shi Y, Tan D, Hao B, Zhang X, Geng W, Wang Y, Sun J, Zhao Y
American journal of reproductive immunology (New York, N.Y. : 1989). 2022
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Abstract
OBJECTIVE we aimed to evalute the efficacy of IVIG in the treatment with patients with recurrent spontaneous abortion (RSA). METHODS Pubmed, Embase, Web of science, Cochrane library we searched for randomized controlled (RCTs) about effect of IVIG on RSA from inception to August 20, 2021. Values of standardized mean differences (SMD) were determined for continuous outcomes. RESULTS A total of fifteen articles involving 902 patients were included in meta-analysis. Compared with the control group, IVIG can increase the live birth rate of recurrent spontaneous abortion patients[OR = 3.06, 95%CI(1.23, 7.64, P = 0.02]. However, recurrent abortion was divided into primary and secondary abortion for subgroup analysis, and there was no statistical difference. Besides, IVIG can also increase the expression in peripheral blood CD3+[OR = 0.4, 95%CI(-2.47, 3.15, P = 0.81],CD4+[OR = 1.16, 95%CI(-4.60, 6.93, P = 0.69], and decrease the expression of CD8+[OR = -1.78, 95%CI(-5.30, 1.75, P = 0.32], but there is no statistical significance. CONCLUSIONS IVIG can significantly increase the live birth rate of recurrent spontaneous abortion. However, the evidence needs further verification and the curative effect is uncertain. It is necessary to further explore the pathogenesis of recurrent abortion and the mechanism of IVIG in the treatment of recurrent spontaneous abortion. Besides, more high-quality randomized controlled trials suitable for population, race, dosage and timing of IVIG in the treatment of recurrent abortion are needed to confirm its effectiveness, and effective systematic evaluation is also needed to evaluate its use benefit. This article is protected by copyright. All rights reserved.
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Administration of Tranexamic Acid to Reduce Intra-articular Hemarthrosis in ACL Reconstruction: A Systematic Review
Na Y, Jia Y, Shi Y, Liu W, Han C, Hua Y
Orthopaedic journal of sports medicine. 2022;10(1):23259671211061726
Abstract
BACKGROUND Although tranexamic acid (TXA) has been shown to reduce bleeding in joint replacement procedures, its effectiveness for anterior cruciate ligament reconstruction (ACLR) has not been widely reported. PURPOSE To evaluate the effectiveness of TXA to reduce postoperative hemarthrosis and improve clinical outcomes after ACLR. STUDY DESIGN Systematic review; Level of evidence, 2. METHODS A systematic review of the literature following the PRISMA guidelines (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) was performed; literature retrieval was carried out using the MEDLINE, Embase, and Cochrane Library electronic databases. The inclusion criteria were comparative studies in English that reported the administration of intravenous or intra-articular TXA versus other modalities or placebo in patients undergoing ACLR. RESULTS Six studies comprising 418 patients who were treated with TXA were included. Heterogeneity among studies did not allow for the pooling of data. Five studies showed decreased drainage volume in the first 24 or 48 hours postoperatively as compared with control (ACLR with no TXA). Four studies showed lower hemarthrosis grades and visual analog scale scores in TXA versus control in the early postoperative period, although this difference was not evident at 4 weeks postoperatively. No studies showed differences in infection, deep venous thrombosis, or adverse events between the TXA and control groups. CONCLUSION The current best available evidence suggests that TXA administration at the time of ACLR results in decreased intra-articular bleeding (measured using a drainage system), hemarthrosis grade, and pain when compared with control.
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The Effectiveness of Convalescent Plasma for the Treatment of Novel Corona Virus Disease 2019: A Systematic Review and Meta-Analysis
Cao H, Ming L, Chen L, Zhu X, Shi Y
Frontiers in medicine. 2021;8:641429
Abstract
Background: Coronavirus disease 2019 (COVID-19), sweeping across the world, has created a worldwide pandemic. Effective treatments of COVID-19 are extremely urgent. Objective: To analyze the efficacy and safety of convalescent plasma (CCP) on patients with COVID-19. Methods: All the relevant studies were searched from PubMed, EMBASE,Cochrane library, Scopus, Web of Science, CBM, CNKI, Wan fang, VIP, Medrxiv, Biorxiv, and SSRN on July 19, 2021. PICOS criteria were as follows: (P) the study interests were human subjects with the infection of COVID-19; (I) the intervention of interest was CCP; (C) comparator treatments contained placebo, sham therapy, and standard treatment; (O) the primary outcome was mortality rates by the novel coronavirus. The secondary outcomes included the incidence of serious adverse events, the rate of ICU admission and mechanical ventilation (MV); the length of hospital stay; the duration of MV and ICU stay; the antibody levels, inflammatory factor levels, and viral loads. (S) Only randomized controlled trials (RCTs) of CCP were included. Subanalysis, quality assessment, sensitive analysis, and publication bias were conducted by two reviewers independently. Results: Sixteen RCTs were included and enrolled a total of 16,296 participants in this meta-analysis. The pooled data showed that no significant difference was observed in reducing the rate of overall mortality between CCP treatment group and placebo group (OR 0.96; 95% CI 0.90 to 1.03; p = 0.30; I (2) = 6%). According to the results of subgroup analysis, severe or critical patients with CCP showed significant difference in reducing the 28-day mortality of compared with placebo (OR 0.58, 95% CI 0.36 to 0.93, p = 0.02, I (2) = 0%). CCP groups have a significantly shorter duration of MV compared with the control group (weighted MD -1.00, 95% CI -1.86 to -0.14 d p = 0.02, I (2) = 0%). No significant difference was observed in the length of hospital stay, the duration of ICU, and the rate of ICU and MV. There is no conclusive evidence about the safety of CCP. Conclusion: Convalescent plasma can significantly reduce the 28-day mortality of severe or critical COVID-19 patients and the duration of MV. However, more evidence was needed to prove the safety of convalescent plasma.
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Comparative efficacy of platelet-rich plasma applied in myringoplasty: A systematic review and meta-analysis
Huang J, Shi Y, Wu L, Lv C, Hu Y, Shen Y
PloS one. 2021;16(1):e0245968
Abstract
BACKGROUND Tympanic membrane (TM) perforation is quite common in the clinical setting. Chronic TM perforations require surgical treatments such as myringoplasty. Currently, platelet-rich plasma (PRP) is a novel, effective substance that is increasingly utilized for TM perforation repair. This study aims to evaluate the effectiveness of PRP in the application of TM perforation repair. METHODS A systematic search was conducted to screen the Medline, Embase, Cochrane, Scopus and Web of Science databases up to July 2020. Studies were identified in accordance with the selection criteria by two coauthors independently. Data regarding the healing and hearing outcomes were pooled and analyzed via Review Manager version 5.3 and STATA version 12.0 software. Odds ratio (OR) was utilized to compare the closure rate. Furthermore, the results of hearing improvements and incidence of complications were also compared to evaluate the effectiveness of PRP. RESULTS A total of eight studies with 455 participants were eligible according to the selection criteria. Compared to conventional surgery, the OR of closure was 2.70 (95% CI: 1.27 to 5.76, P = 0.01, I2 = 0%) in randomized controlled trial (RCT) subgroup and 6.18 (95% CI: 2.22 to 17.25, P = 0.0005, I2 = 0) in non-RCT subgroup. The overall OR of closure was 3.69 (95% CI: 2.02 to 6.74, P<0.0001, I2 = 0%), suggesting a significant effect on the healing of TM perforation. Between preoperative and postoperative hearing results, there is no statistical difference between the PRP and the control groups. Additionally, the use of PRP resulted in a lower incidence of complication than the use of conventional approaches. CONCLUSION The application of PRP during the TM surgeries can enhance the closure rate, provide similar hearing improvements and decrease the incidence of postoperative complications. Given these advantages, PRP can be considered an effective treatment for TM regeneration.
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Tympanic membrane regeneration using platelet-rich fibrin: a systematic review and meta-analysis
Huang J, Teh BM, Zhou C, Shi Y, Shen Y
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery. 2021
Abstract
PURPOSE Platelet-rich fibrin (PRF) results in satisfactory wound healing. This analysis focuses on assessing the effectiveness of PRF in the treatment of tympanic membrane (TM) perforations. MATERIALS AND METHODS The literature was searched using PubMed, Embase, Cochrane Library and Web of Science databases from inception to February 28th, 2021. The following healing and hearing outcomes were measured: closure rate, pre-and postoperative auditory results, and incidence of postoperative infections. Data were pooled and expressed as the odds ratio (OR). RESULTS Ten studies were eligible for qualitative review, and seven of them were included for the final quantitative comparison. The OR for the closure rate of acute perforations was 4.30 (95% CI 1.35-13.70, I(2) = 0%), and the OR in the chronic subgroup was 5.42 (95% CI 2.57-11.43, I(2) = 0%). The total OR value for the completed closure rate was 5.10 (95% CI 2.72-9.54, I(2) = 0%), indicating that the utilization of PRF can enhance the closure of both acute and chronic perforations. The qualitative review did not find improved hearing results with the use of PRF. In addition to promoting closure, PRF can reduce the incidence of infections (OR = 0.14). The sensitivity analysis did not change the final results, and there was no publication bias in this analysis. CONCLUSION PRF can increase the closure rate of acute perforations, enhance the survival rate of autografts in TM surgeries and reduce the incidence of infections. However, the literature indicates that PRF does not influence the hearing outcomes. This study shows that PRF is an effective agent for TM regeneration.
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Recombinant human thrombopoietin prior to mobilization chemotherapy facilitates platelet recovery in autologous transplantation in patients with lymphoma: Results of a prospective randomized study
Mo H, Liu P, Qin Y, He X, Han X, Yao J, Su W, Zhang S, Tang L, Zhao F, et al
Chronic diseases and translational medicine. 2021;7(3):190-198
Abstract
BACKGROUND Chemotherapy plus granulocyte colony-stimulating factor (GCSF) regimen is one of the available approaches to mobilize peripheral blood progenitor cells (PBPCs). It causes thrombocytopenia and delays leukapheresis. This study aimed to evaluate the role of recombinant human thrombopoietin (rhTPO) before mobilization chemotherapy in facilitating leukapheresis in patients with lymphoma. METHODS In this randomized open-label phase 2 trial, patients were randomly assigned in a 1:2 ratio to receive mobilization with rhTPO plus GCSF in combination with chemotherapy (the rhTPO plus GCSF arm) or GCSF alone in combination with chemotherapy (the GCSF alone arm). The recovery of neutrophils and platelets and the amount of platelet transfusion were monitored. RESULTS Thirty patients were enrolled in this study between March 2016 and August 2018. Patients in the rhTPO plus GCSF arm (n = 10) had similar platelet nadir after mobilization chemotherapy (P=0.878) and similar amount of platelet transfusion (median 0 vs. 1 unit, P=0.735) when compared with the GCSF alone arm (n = 20). On the day of leukapheresis, the median platelet count was 86 × 10(9)/L (range 18-219) among patients who received rhTPO and 73 × 10(9)/L (range 42-197) among those who received GCSF alone (P=0.982). After the use of rhTPO, the incidence of platelet count <75 × 10(9)/L on the day of leukapheresis did not decrease significantly (30.0% vs. 50.0%, P=0.297). Platelet recovery after PBPC transfusion was more rapid in the rhTPO plus GCSF arm (median 8.0 days [95% confidence interval 2.9-13.1] to platelets ≥50 × 10(9)/L vs. 11.0 days [95% confidence interval 8.6-13.4], P=0.011). The estimated total cost of the mobilization and reconstitution phases per patient was similar between the two treatmtent groups (P=0.362 and P=0.067, respectively). CONCLUSIONS Our findings indicate that there was no significant clinical benefit of rhTPO use in facilitating mobilization of progenitor cells, but it may promote platelet recovery in the reconstitution phase after high-dose therapy. TRIAL REGISTRATION This trial has been registered in Clinicaltrials.gov as NCT03014102.
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Autologous whole-blood or autologous serum acupoint injection therapy for chronic urticaria: A systematic review protocol
Zhang L, Xiao X, Hui R, Shi Y, Deng Y, Zheng H, Zheng Q, Zhou S, Yao J, Cao W, et al
Medicine. 2019;98(25):e16127
Abstract
BACKGROUND Chronic urticaria (CU) is a common and easily recurring skin disease in the world. Many trials have shown that autologous whole-blood or autologous serum acupoint injection therapy is effective in treating CU. There is currently no systematic review of this therapy. The program aims to evaluate the effectiveness and safety of this therapy in patients with CU. METHODS Literature search will be conducted at Medline, PubMed, Excerpt Medica Database, Springer, Web of Science, Cochrane Library, China National Knowledge Infrastructure, Chinese Scientific Journal Database, and other databases. The search date is until May 2019. We will search for popular terms including CU and this therapy. Import the literature electronically. Duplicate documents will be deleted. The primary outcome is the urticaria activity score or other validated scales. Secondary outcomes included response rate, quality of life scale, recurrence rate, and adverse events. A systematic review and search for a randomized controlled trial of this therapy for CU. Implement the Cochrane RevMan V5.3 bias assessment tool to assess bias assessment risk, data integration risk, meta-analysis risk, and subgroup analysis risk (if conditions are met). The mean difference, standard MD, and binary data will be used to represent continuous results. RESULTS This study will provide a comprehensive review of the available evidence for the treatment of CU with this therapy. CONCLUSION This study will provide new evidence for assessing the effectiveness and side effects of this therapy for CU. Since the data is not individualized, there is no need for formal ethical approval. PROSPERO REGISTRATION NUMBER CRD42019128364.
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Sustained dynamic release characteristics of fibrin glue enwrapping cisplatin Chinese
Xu XD, Lu XH, Shi Y, Ye GX, Zhu XY
Zhonghua Yi Xue Za Zhi. 2011;91((18):):1246-9.
Abstract
OBJECTIVE To summarize the sustained dynamic release characteristics of fibrin glue enwrapping cisplatin. METHODS In this in vivo study, 20 patients received fibrin glue enwrapping cisplatin placed into the abdominal cavity while another 20 patients received cisplatin as the control group. Their peripheral blood and urine samples were collected at a regular interval to determine the concentrations and the pharmacokinetic parameters of cisplatin. RESULTS The peak peripheral blood concentration of cisplatin in the study group was significantly lower than that in the control group [(192.2 ± 33.5) vs (1077.6 ± 176.6) µg/L, P < 0.01]. And the peak urine concentration of cisplatin was significantly lower in the study group than that in the control group [(18.6 ± 8.7) vs (55.8 ± 12.7) µg/L, P < 0.01]. The elimination half-life of cisplatin was 23.32 h and 13.93 h respectively in the study and control groups. The elimination half-life and the area under the curve in peripheral blood and urine samples of the study group were significantly longer than those of the control group (P < 0.01). CONCLUSION The fibrin glue enwrapping cisplatin has the excellent in vivo characteristics of sustained dynamic release. Thus it may prolong the retention of cisplatin in abdominal cavity and lower its concentration in peripheral blood.