-
1.
Efficacy of Autologous Intrauterine Infusion of Platelet-Rich Plasma in Patients with Unexplained Repeated Implantation Failures in Embryo Transfer: A Systematic Review and Meta-Analysis
Li M, Kang Y, Wang Q, Yan L
Journal of clinical medicine. 2022;11(22)
Abstract
(1) Background: Controversial conclusions have been made in previous studies regarding the influence of autologous platelet-rich plasma (PRP) in the reproductive outcomes of women with repeated implantation failures (RIF) who are undergoing embryo transfer (ET). (2) Methods: This study aimed to evaluate the effect of PRP intrauterine infusion in patients with unexplained RIF, who are undergoing in vitro fertilization (IVF) or intracytoplasmic injection (ICSI), by a systematic review and meta-analysis. (3) Results: A fixed-effects model was used, and 795 cases and 834 controls were included in these studies. The pooling of the results showed the beneficial effect of PRP which were compared with those of the control in terms of the clinical pregnancy rates (n = 10, risk ratio (RR) = 1.79, 95% confidence intervals (CI): 1.55, 2.06; p < 0.01, I(2) = 40%), live birth rates (n = 4, RR = 2.92, 95% CI: 2.22, 3.85; p < 0.01, I(2) = 83%), implantation rates (n = 3, RR = 1.74, 95% CI: 1.34, 2.26; p < 0.01, I(2) = 0%), and positive serum β-HCG 14 days after the ET (n = 8, RR = 1.77, 95% CI: 1.54, 2.03; p < 0.01, I(2) = 36%). However, we did not find that the miscarriage rates indicated a significant difference between the two groups (n = 6, RR = 1.04, 95% CI: 0.72, 1.51; p = 0.83, I(2) = 0%). (4) Conclusions: The findings of this systemic review and meta-analysis suggest that PRP appears to improve the results of IVF/ICSI treatments in the cases of unexplained RIF.
-
2.
Combination of Intravenous and Intra-Articular Application of Tranexamic Acid and Epsilon-Aminocaproic Acid in Primary Total Knee Arthroplasty: A Prospective Randomized Controlled Trial
Zheng C, Ma J, Xu J, Si H, Liu Y, Li M, Shen B
Orthopaedic surgery. 2022
Abstract
OBJECTIVE There were limited randomized controlled trials (RCTs) of epsilon-aminocaproic acid (EACA) versus tranexamic acid (TXA) in total knee arthroplasty (TKA). The aim of the study was to compare the efficacy and safety of TXA and EACA in the combination of intravenous (IV) and intra-articular (IA) administration on reducing blood loss in patients following primary TKA. METHODS From January 2020 to January 2021, a total of 181 patients undergoing a primary unilateral TKA were enrolled in this prospective randomized controlled trial. Patients in the TXA group (n = 90) received 20 mg/kg of intravenous TXA preoperatively, 1 g of intra-articular TXA intraoperatively, and three doses of 20 mg/kg intravenous TXA at 0, 3, 6 h postoperatively. Patients in the EACA group (n = 91) received 120 mg/kg of intravenous EACA preoperatively, 2 g of intra-articular EACA intraoperatively, and three doses of 40 mg/kg intravenous EACA at 0, 3, 6 h postoperatively. The primary outcomes were total blood loss (TBL), transfusion rates and drop of hemoglobin (HB) level. The secondary outcomes included postoperative hospital stays and postoperative complications. The chi-square tests and Fisher's exact tests were utilized to compare categorical variables, while the independent-samples t-tests and Mann-Whitney tests were used to compare continuous variables. RESULTS The patients who received TXA averaged less TBL than the patients who received EACA (831.83 ml vs 1065.49 ml, P = 0.015), and HB drop in TXA group was generally less than that of EACA group on postoperative day 1 and 3 (20.84 ± 9.48 g/L vs 24.99 ± 9.40 g/L, P = 0.004; 31.28 ± 11.19 vs 35.46 ± 12.26 g/L, P = 0.047). The length of postoperative stays in EACA group was 3.66 ± 0.81 day, which is longer than 2.62 ± 0.68 day in TXA group (P < 0.001). No transfusions were required in either group. The risk of nausea and vomiting in TXA group was significantly higher than that in EACA group (11/90 vs 0/91, P < 0.01). CONCLUSION Although the TBL and HB drop were slightly greater in EACA group, these results were not clinically important, given that no transfusions were required. EACA could be an alternative to TXA, especially for patients with severe nausea and vomiting after using TXA postoperatively. Further studies are needed to adjust dosage of EACA to make better comparison of the two drugs.
-
3.
The safty profile of blood salvage applied for collected blood with amniotic fluid during cesarean section
Rong X, Guo X, Zeng H, Wang J, Li M, Wang Y
BMC pregnancy and childbirth. 2022;22(1):160
Abstract
BACKGROUND The guidelines of National Health Service(NHS, the United Kingdom) recommended for use in obstetrics at increased risk of bleeding, requiring two suction devices to reduce amniotic fluid contamination, however, when comes to massive hemorrhage, it is may difficult to operate because the complex operation may delay time. The aim of the study was to detect the effect of amniotic fluid recovery on intraoperative cell salvage in obstetrics and provide evidence for clinical applications. METHOD Thirty-four patients undergoing elective cesarean section were randomly divided into two groups. In group 1, the cumulative blood from the operation field, including the amniotic fluid, was collected using a single suction device for processing. In group 2, after suctioning away the amniotic fluid using another suction device for the cumulative blood from the operation field. From each group, four samples were taken, including maternal venous blood (sample I), blood before washing (sample II), blood after washing (sample III) and blood after filtration with a leukocyte filter (sample IV), to detect serum potassium (K +), hemoglobin (Hb), white blood cell (WBC), fetal hemoglobin (HbF), alpha fetoprotein (AFP) and squamous cell (SC) levels. RESULTS The AFP, K + and WBC levels of sample III and sample IV were significantly lower than sample I in group 1 and group 2 (P < 0.05). Significantly more SCs were found in sample III than in sample I in group 1 and group 2 (P < 0.05), but SCs of sample IV had no statistical difference compared to sample I in group 1 and group 2 (P > 0.05). There was no significant difference in the K + , Hb, WBC, AFP and SC levels of sample IV between group 1 and group 2 (P > 0.05). The HbF levels of sample III and sample IV were significantly higher in group 1 than in group 2 (P < 0.05). CONCLUSION There is little or no possibility for AF contamination to enter the re-infusion system when used in conjunction with a leucodepletion filter. For maternal with Rh-negative blood, we recommend two suction devices to reduce HbF pollution. TRIAL REGISTRATION ChiCTR1800015684 , 2018.4.15.
-
4.
Comparison of transfusion reactions in children and adults: A systematic review and meta-analysis
Wang Y, Sun W, Wang X, Ren X, Gao A, Li M, Wang X
Pediatric blood & cancer. 2022;:e29842
Abstract
BACKGROUND There are no international standards or normalizations for diagnosing and treating complications from blood transfusions. We comprehensively compared the incidence of adverse blood transfusions in children and adults. METHODS Available literature on blood transfusion adverse reactions in children and adults prior to November 27, 2021 was collected from several electronic databases. This meta-analysis was performed using Revman 5.2 and Stata 15.1. RESULTS The incidence of transfusion reactions is higher in children than in adults. Children transfused with red blood cells and platelets exhibited a higher incidence of transfusion reaction than that of adults. Moreover, the incidence of allergic and febrile non-hemolytic transfusion reactions was significantly higher in children than in adults. The incidence of some rare transfusion reactions was also significantly higher in children than in adults. CONCLUSION The incidence of transfusion reactions in children and adults is varied. Guidelines for children are necessary.
-
5.
Early Tranexamic Acid in Intracerebral Hemorrhage: A Meta-Analysis of Randomized Controlled Trials
Jiao X, Li M, Li L, Hu X, Guo X, Lu Y
Frontiers in neurology. 2021;12:721125
Abstract
Objective: Intracranial hemorrhage (ICH) is a common complication of traumatic brain, in which tranexamic acid has been recommended as an additional therapy to prevent a second bleeding. However, the effect of early administration of tranexamic acid for ICH patients remains controversial. Methods: A systematic search was performed in Cochrane Library, Medline, Embase, and Web of Science. Poor outcome refers to significant hemorrhage growth, new intracranial hemorrhage, new focal cerebral ischaemic lesions, the need for neurosurgery, or death. Study heterogeneity and publication bias were estimated. Results: Seven randomized controlled trials involving 3,192 participants were included in our meta-analysis. Tranexamic acid administration in ICH patients was associated with better outcomes of hematoma expansion (odd ratios [OR] 0.79; 95% confidence interval (CI) CI, 0.67-0.93; I (2) = 0%; P = 0.006) and growth of hemorrhagic lesions (weighted mean difference [WMD], -1.97 ml; 95% CI, -2.94 to -1.00; I (2) = 14%; P < 0.001) than the placebo. No difference was found between the mortality, poor outcome, neurosurgical intervention, new bleeding, and the duration of hospital stay. Moreover, no publication bias was found. Conclusion: Our analysis reveals that the early treatment with tranexamic acid can significantly reduce the incidence of hematoma expansion and the volume of hemorrhagic lesion, but does not exert considerable effects on mortality, poor outcome, neurosurgery, rebleeding, and the duration of stay.
-
6.
Clinical Features in Children With Kawasaki Disease Shock Syndrome: A Systematic Review and Meta-Analysis
Zheng Z, Huang Y, Wang Z, Tang J, Chen X, Li Y, Li M, Zang C, Wang Y, Wang L, et al
Frontiers in cardiovascular medicine. 2021;8:736352
Abstract
Objective: This study aimed to identify the clinical features of Kawasaki disease shock syndrome (KDSS) in children. Methods: The case-control studies of KDSS and KD children up until April 30, 2021 were searched in multiple databases. The qualified research were retrieved by manually reviewing the references. Review Manager 5.3 software was used for statistical analysis. Results: The results showed that there was no significant difference in the incidence of male and female in children with KDSS. Children with KDSS compared with non-shocked KD, there were significant difference in age, duration of fever, white blood cell (WBC) count, percentage of neutrophils (NEUT%), platelet count (PLT), c-reactive protein level (CRP), alanine transaminase concentration (ALT), aspartate transaminase concentration (AST), albumin concentration (ALB), sodium concentration (Na), ejection fraction, and length of hospitalization as well as the incidence of coronary artery dilation, coronary artery aneurysm, left ventricular dysfunction, mitral regurgitation, pericardial effusion, initial diagnosis of KD, intravenous immunoglobulin (IVIG) resistance and receiving second dose of IVIG, vasoactive drugs, hormones, and albumin. In contrast, there was no difference in the hemoglobin concentration, erythrocyte sedimentation rate, and the incidence of conjunctival injection, oropharyngeal change, polymorphous rash, extremity change, and incomplete KD. Conclusion: Current evidence suggested that the children with KDSS had more severe indicators of inflammation and more cardiac abnormalities. These patients were resistant to immunoglobulin treatment and required extra anti-inflammatory treatment. Systematic Review Registration: PROSPERO registration number CRD42021241207.
-
7.
Early intravenous tranexamic acid intervention reduces post-traumatic hidden blood loss in elderly patients with intertrochanteric fracture: a randomized controlled trial
Ma H, Wang H, Long X, Xu Z, Chen X, Li M, He T, Wang W, Liu L, Liu X
Journal of orthopaedic surgery and research. 2021;16(1):106
Abstract
PURPOSE Elderly patients with intertrochanteric fractures exhibit post-traumatic hidden blood loss (HBL). This study aimed to evaluate the efficacy and safety of reducing post-traumatic HBL via early intravenous (IV) tranexamic acid (TXA) intervention in elderly patients with intertrochanteric fracture. METHODS A prospective randomized controlled study was conducted with 125 patients (age ≥ 65 years, injury time ≤ 6 h) who presented with intertrochanteric fracture from September 2018 and September 2019. Patients in the TXA group (n = 63) received 1 g of IV TXA at admission, whereas those in the normal saline (NS) group (n = 62) received an equal volume of saline. Hemoglobin (Hgb) and hematocrit (Hct) were recorded at post-traumatic admission (PTA) and on post-traumatic days (PTDs) 1-3. HBL was calculated using the Gross formula. Lower extremity venous ultrasound was performed to detect venous thrombosis. RESULTS Hgb on PTDs 2 and 3 was statistically higher in the TXA group than in the NS group. Hct and HBL on PTDs 1-3 were significantly less in the TXA group compared to the NS group. Preoperative transfusion rate was significantly lower in the TXA group compared with the NS group. There was no difference between the two groups with regard to the rates of complications. CONCLUSION Early IV TXA intervention could reduce post-traumatic HBL and pre-operative transfusion rate in elderly patients with intertrochanteric fractures without increasing the risk of venous thrombosis.
-
8.
Intraventricular fibrinolytic for the treatment of intraventricular hemorrhage: a network meta-analysis
Li M, Mu F, Han Q, Su D, Guo Z, Chen T
Brain Inj. 2020;:1-7
Abstract
OBJECTIVE To explore which intraventricular fibrinolytic agent - urokinase (UK) or recombinant tissue plasminogen activator (rt-PA) - combined with extraventricular drainage (EVD) is most suitable for patients with spontaneous intraventricular hemorrhage (IVH). PATIENTS AND METHODS We searched PubMed, MEDLINE, OVID, Embase, and Cochrane Library databases for relevant articles and assessed their quality and extracted statistical analyses using Stata 13.0 and Revman 5.3 software. RESULTS Compared with EVD alone, EVD combined with an agent causing intraventricular fibrinolysis (IVF) improved the survival and prognosis of patients with IVH. Regarding the patients' survival rates and prognoses, the treatments, from best to worst results were EVD + UK, EVD + rt-PA, EVD alone. The proportion of patients with serious disability also increased with these treatments, however, with the highest to lowest proportions being EVD + rt-PA, EVD + UK, EVD alone. In addition, EVD + IVF was associated with a higher risk of intracranial rebleeding (from lowest to highest incidence: EVD alone, EVD + rt-PA, EVD + UK). Finally, EVD + UK is associated with an increased risk of potential intracranial infection (from lowest to highest incidence: EVD + rt-PA, EVD alone, EVD + UK). CONCLUSIONS EVD + UK may be the best approach to improving patients' survival rate and prognosis. However, it also presents the highest risk of intracranial infection and rebleeding. EVD + IVF increased the proportion of patients with serious disability.
-
9.
Exploration on the effect of predeposit autotransfusion on bone marrow hematopoiesis after femoral shaft fracture
Li ZZ, Wang H, Jia DL, Wang JH, Jia-Ming X, Li M, Guo JR
Transfusion clinique et biologique : journal de la Societe francaise de transfusion sanguine. 2020
Abstract
OBJECTIVE By observing the changes in the number and activity of CD34+ cells in bone marrow after predeposit autotransfusion (PAT) to patients with femoral shaft fracture (FSF), to evaluate the effects of PAT on hematopoietic function and hematopoietic stem cells in bone marrow. METHODS Selected FSF patients were randomly divided into 2 groups: the control group (patients did not receive blood transfusion after surgery) and PAT group (patients received PAT after surgery). The content of RBC and Plt in blood samples were counted by blood routine. The cell cycle and proportion of CD34+ myelinated cells in blood samples was analyzed by flow cytometry. The telomere DNA length of hematopoietic stem cells (HSCs) in the control groups and PAT group at postoperation 24 was analyzed by southern blot. RESULTS The content of RBC and Plt in postoperation 6h and 24h in the control group was evidently higher compared to that in PAT group, while Hb content in control group was significantly lower compared to that in PAT group. The proportion of CD34+ myelinated cells in post-transfusion 6h and postoperation 24h in PAT group was evidently higher compared to that in the control group. In PAT group, S phase at postoperation 24h was significantly larger compared to that at post-transfusion 6h. The telomere DNA length of HSCs in PAT group was longer than that in the control group. CONCLUSION PAT can increase the number of HSC, while doesn't cause the abnormal aging of HSCs. PAT is suitable for postoperative blood transfusion of patients with FSF.
-
10.
[Systematic review of ultrasound-guided fluid resuscitation vs. early goal-directed therapy in patients with septic shock]
Yuan J, Yang X, Yuan Q, Li M, Chen Y, Dong C
Zhonghua Wei Zhong Bing Ji Jiu Yi Xue. 2020;32(1):56-61
Abstract
OBJECTIVE To systematically review the efficacy of ultrasound-guided fluid resuscitation and early goal-directed therapy (EGDT) in patients with septic shock. METHODS Multiple databases including Wanfang, CNKI, SinoMed, VIP, PubMed, Embase, Cochrane Library and Web of Science were searched from initial to August 2019 for randomized controlled trial (RCT) studies about the comparison of ultrasound-guided fluid resuscitation and EGDT on resuscitation effect in patients with septic shock. Language, country and region were unlimited. Data extraction and quality evaluation were carried out by means of independent review and cross check results by two researchers. RESULTS Finally, only two English RCT studies were enrolled. In the two RCT studies, the ultrasound groups used inferior vena cava collapse index (VCCI) and ultrasound score to guide fluid resuscitation, which resulted in clinical heterogeneity. Because the results could not be pooled, only systematic review, not meta-analysis, could be done. There were measurement bias and selection bias in the two RCT studies, and the literature quality level was B and C respectively. System review results showed that using ultrasound would reduce 7-day mortality (15.0% vs. 35.0%, P = 0.039) and prescribe less of 24-hour intravenous fluids (mL: 900 vs. 1 850, P < 0.01) for patients with septic shock as compared with EGDT. Ultrasound was easy to assess the reactive capacity and cardiac function of patients with septic shock, so as to decrease the incidence of pulmonary edema, which was significantly lower than EGDT (15.0% vs. 37.5%, P = 0.022). However, there was no statistically significant difference in 28-day mortality, duration of mechanical ventilation or length of intensive care unit (ICU) stay between the two groups. CONCLUSIONS The ultrasound-guided fluid resuscitation may be useful and practical for septic shock patients within 7 days after admission as compared with EGDT, but it cannot reduce the 28-day mortality, duration of mechanical ventilation or length of ICU stay.