1.Spontaneous ovulation in in vitro fertilization-embryo transfer cycles using gonadotropin-releasing hormone antagonist:a large-sample retrospective study
Lu LUO ; Minghui CHEN ; Mengxi JIA ; Qiong WANG ; Canquan ZHOU
Chinese Journal of Obstetrics and Gynecology 2016;51(5):352-356
Objective To investigate the premature spontaneous ovulation rates in in vitro fertilization-embryo transfer (IVF-ET) cycles using gonadotropin-releasing hormone antagonist (GnRH-ant) and gonadotropin-releasing hormone agonist (GnRH-a), as well as the risk factors for premature spontaneous ovulation. Methods The rates of premature spontaneous ovulation in a total of 10 612 cycles using GnRH-ant or GnRH-a were compared. Matched case-controlled study and binary logistic regression model were conducted to analyze the risk factors for premature spontaneous ovulation. Results The spontaneous ovulation rate in the whole for GnRH-a cycles was 0.15%(13/8 514), compared with a 1.62%(34/2 098) in GnRH-ant cycles (P<0.01). Further matched controlled study and regression analyze found out that higher basal FSH level was a predominant risk and prediction factor for spontaneous ovulation (OR=1.20, P=0.009). Conclusions In GnRH-ant cycles, spontaneous ovulation rate is about 10 times than which in GnRH-a cycles. Diminished ovarian function is a predominate risk factor for premature spontaneous ovulation.
2.Prophylactic abdominal drainage in patients with colorectal anastomosis: a prospective study
Wei ZHANG ; Bin LUO ; Minghui PANG ; Ping LI
Chinese Journal of Digestive Surgery 2011;10(6):427-429
Objective To investigate the safety and feasibility of not placing prophylactic drainage after colorectal anastomosis.Methods A total of 100 patients with colorectal cancer who were admitted to the Sichuan Provincial People's Hospital from July 2007 to March 2009 were randomly divided into drainage group (50 patients) and non-drainage group (50 patients) according to the random number table.A drainage tube was placed after colorectal anastomosis in the drainage group,while no drainage tube was placed in patients in the non-drainage group.The duration of postoperative hospital stay,mortality and morbidity of the 2 groups were compared.All data were analyzed by using the chi-square test or t test.Results Two patients(1 from each group) were excluded in the study,and no death or pulmonary infection were found in the remaining 98 patients.The numbers of patients whose course was complicated by anastomotic leakage and wound infection were 2 and 7 in the drainage group,and 1 and 5 in the non-drainage group.The duration of postoperative hospital stays were ( 11.5 ± 2.4)days in the drainage group and(10.6 ± 2.2)days in the non-drainage group.There were significant differences in the morbidity and duration of postoperative hospital stay between the 2 groups(x2 =0.00,0.38,t =1.428,P > 0.05).Conclusion It is safe and feasible not to place a prophylactic peri-anastomotic drainage tube after colorectal anastomosis.
3.Laparoscopic-Assisted Radical Gastrectomy in Distant Gastric Cancer(Report of 18 Cases)
Wei ZHANG ; Minghui PANG ; Bin LUO ; Ping LI ; Chun YANG
Chinese Journal of Bases and Clinics in General Surgery 2008;0(10):-
Objective To investigate the feasibility and safety of laparoscopic-assisted gastrectomy for distant gastric cancer.Methods All 18 patients with distant gastric cancer receiving laparoscopic-assisted gastrectomy were analyzed.Results Laparoscopic-assisted distal gastrectomy was performed successfully in all patients.The mean operation time was(291.33?19.61) min.The mean blood loss was(151.32?71.78) ml.The mean numbers of harvested lymph node were 14.57?3.11.The mean time of gastrointestinal function recovery was(3.46?0.93) d,the mean out of bed activity time was(1.75?0.45) d.All patients were followed up for 1-24 months,mean 11 months.No local recurrence,trocar implant or distant metastasis happened.Conclusion Laparoscopic-assisted gastrectomy is a feasible and safe surgical procedure combined with minimal trauma and fast recovery.
4.The expression and significance of microtubule-associated protein 1 light chain 3-related protein-1 (LC3) mRNA in peripheral blood mononuclear cells in patients with systemic lupus erythematosus
Xiongyan LUO ; Minghui YANG ; Yanhui XIA ; Yang XIANG ; Yi LIU ; Guohua YUAN
Chinese Journal of Internal Medicine 2015;54(2):134-138
Objective Increasing evidence supports the involvement of autophagy in the etiopathology of autoimmune diseases.Systemic lupus erythematosus (SLE) is a potentially fatal autoimmune disease characterized by production of multiple autoantibodies through poorly understood mechanism.In order to explore the role of autophagy in the development of SLE,the expression of autophagy related gene microtubule-associated protein 1 light chain 3 (MAPLC3) in peripheral blood mononuclear cells (PBMCs) was measured in patients with SLE.Methods The mRNA levels of LC3 in PBMCs from 56 SLE patients and 45 healthy individuals were detected by real-time quantitative polymerase chain reaction (qPCR) technique.Autophagy in PBMCs was also determined by flow cytometry (FACs) in 20 SLE patients and 15 healthy controls.The correlation between LC3 mRNA expression and disease activity of SLE (SLEDAI) was then analyzed.Results The mRNA level of LC3 (RQ) in SLE patients was obviously downregulated compared with that in healthy population (1.30 ± 0.10 vs 1.35 ± 0.09; P =0.029),paralleled with the decreased autophagy rate detected by flow cytometry in PBMCs of SLE patients [(2.21 ± 1.07) % vs (9.91 ±4.01) % ;P =0.047].Moreover,LC3 mRNA expression level was negatively correlated with SLEDAI (r =-0.337,P =0.023).However,when the clinical features of 27 SLE patients with decreased LC3 mRNA expression (RQ < 1.351) were compared with those of other 29 SLE patients with normal or high LC3 mRNA expression (RQ > 1.351),increasing rates of arthritis,serositis,hematological abnormalities were noted in patients with decreased LC3 mRNA expression yet without statistically significance.However,there was a significant difference between two groups in the incidence of renal involvement (P =0.028).Conclusion The impaired autophagy due to dowrnregulated LC3 mRNA level in SLE patients indicates that autophagy plays a role in mediating the occurrence and development of SLE.
5.Surveillance of Antimicrobial Resistance of Klebsiella pneumoniae in Nosocomial Infections During 1999-2004
Nengsheng TONG ; Ping JU ; Minghui LUO ; Caiming KE ; Zengwen LI ; Junfeng LIU ; Shenghong ZHU
Chinese Journal of Nosocomiology 2006;0(05):-
OBJECTIVE A surveillance study was performed for nosocomial infections in order to investigate the change in antimicrobial resistance of Klebsiella pneumoniae,especially the strains isolated from 1999 to 2004.METHODS K-B test was used for the antibiotics susceptibility test and the results were read based on National Committee for Clinical Laboratory Standards(NCCLS) of the USA.The situation of ESBLs-producing strains of K.pneumoniae was investigated.RESULTS Totally 326 K.pneumoniae strains showed the highest susceptibility to imipenem.Ceftazidime,cefepime,and cefoperazone/sulbactam also showed excellent activity against K.pneumoniae.The prevalence of ESBLs from 326 strains was 20.2%.CONCLUSIONS It is important to study the drug resistance in nosocomial infections by K.pneumoniae.
6.Analysis of cardiac involvement in patients with systemic lupus erythematoms
Fengxia WU ; Xiongyan LUO ; Ningtao LIU ; Lijun WU ; Minghui YANG ; Jingguo ZHOU ; Guohua YUAN
Chinese Journal of General Practitioners 2008;7(12):825-828
Objective To study clinical characteristics in patients of systemic lupus erythematosus (SLE)with cardiac involvement and to assess relevant risk factors contributed to it.Methods Totally,239 patients of SLE were evaluated by cardiogram,echocardiogram and serologic examinations,and those with cardiac involvement were compared to those without it by clinical and laboratory data.Results There were 114 of 239(47.7%)SEE patients with cardiac abnormalities,of whom only 31(27.2%)had cardiac symptoms,including 44 cases(38.6%)with hydropericardium,32(28.1%)with myocardial damage,14 (12.3%)with cardiac valvular lesions,19(16.7%)with cardiac block,and 13 with other cardiac damages.No significant difference in age,gender,course of disease,SLE activity index(SEEDAI)scores,serum levels of auto-antibodies and complement(C3),and so on,were found between 114 SLE patients with cardiac abnormalities and 64 without it,who were:randomly selected from 125 patients of SEE without cardiac damage.But,patients of SLE complicated with pericarditis or myocardial lesions had higher SLEDAI scores and lower serum level of C3 than those without cardiac lesions(both P<0.05),and relatively longer course of disease was found in those with valvular heart disease.Conclusions Cardiac damage was common in patients with SLE,but most of whom were asymptomatic,and only those with severe and active illness tended to develop pericarditis and myocardial damage and those with longer course were liable to have valvular heart disease.
7.Is autologous blood transfusion drainage necessary after total knee arthroplasty:a meta-analysis
Minghui LUO ; Kunhao HONG ; Jianke PAN ; Jun LIU ; Weiyi YANG ; Da GUO
Chinese Journal of Tissue Engineering Research 2016;20(9):1336-1344
BACKGROUND: Total knee arthroplasty is a procedure for treatment of knee osteoarthritisa with standardized, mature technology and affirmative efficacy. Total knee arthroplasty can result in overt excessive bleeding, decreased hemoglobin levels, patient mouth infection and other complications. As a new technology, autologous blood transfusion device can effectively reduce the rate of blood transfusion through reinfusing the unwashed and filterable drainage blood after operation. Up to now, no systematic reviews incorporating meta-analyses have found directly sufficient evidence to compare autologous blood transfusion drainage and no drainage after primary total knee arthroplasty. OBJECTIVE: To study the clinical efficacy, safety and potential advantages of the application of autologous blood transfusion device/no drainage based on the meta-analysis. METHODS:PubMed, Embase, the Cochrane Library, CBMdisc, China HowNet, VIP, Wanfang database were searched comprehensively by computer. The search strategies were developed by the way of MeSH terms combining with free words: “total knee replacement” OR “total knee arthroplasty” OR “total knee prosthesis” OR “unicompartmental” OR “unicondylar” OR “unicompartmenta” OR “arthroplasty, replacement, knee” [MeSH terms] AND “autologous blood transfusion” OR “Autotransfusion” OR “blood transfusion, autologous” [MeSH Terms] OR “Intraoperative Blood Salvage” OR “Intraoperative Blood” OR “Postoperative Blood Salvage” OR “Intraoperative Blood Cel Salvage” OR “Operative Blood Salvage” [MeSH Terms]. Data included in the final literature were analyzed using RevMan 5.3.5 software recommended by Cochrane. The main outcome measure was the rate of transfusion. The secondary outcome measures were the average change in hemoglobin, hemoglobin levels at the 3rd day, hospitalization time and intraoperative mouth infection rate. RESULTS AND CONCLUSION:Five randomized controlled trials, a total of 667 patients were enroled. Meta-analysis results showed that there were no significant differences in the transfusion rate (OR=0.73, 95%CI: 0.47-1.13;Z=1.41,P=0.16), average change in hemoglobin (WMD=0.20, 95%CI:-0.28-0.68;Z=0.82,P=0.41), the hemoglobin levels at the 3rdday (WMD=0.41, 95%CI:-0.26-1.09;Z=1.20,P=0.23), hospitalization time (OR=1.01, 95%CI: 0.06-16.27;Z= 0.01,P=1.00), intraoperative mouth infection rate (OR=1.01, 95%CI: 0.06-16.27;Z=0.01,P=1.00) between the postoperative use of autologous blood transfusion and no drainage. These results suggest that the meta-analysis of outcome measures has not provided the evidence-based medical support for the clinical efficacy of autologous blood transfusion device (including blood transfusion rate, the average change in hemoglobin, average hemoglobin change at the 3rd day, hospitalization time). Given the inherent limitations of the quality of the included studies and the publication bias, future high-quality, large-volume, multi-center randomized controled trials are awaited to confirm and update the findings of this analysis.
8.Long-term Prognostic Analysis of Re-operation in Patients With Functional Tricuspid Regurgitation After Left-sided Valve Replacement
Minghui TONG ; Yi SHI ; Shen LIU ; Xiang LUO ; Chao DONG ; Yan YANG ; Wei WANG ; Jianping XU
Chinese Circulation Journal 2016;31(4):376-380
Objective: To analyze the long-term prognosis of re-operation in patients with functional tricuspid regurgitation (FTR) after left sided valve replacement (LSVR) and hence evaluate the optimal timing of mentioned re-operation. Methods: A total of 59 FTR patients who had re-operation after their prior LSVR in our hospital from 1999-01 to 2013-01 were analyzed. The clinical information and post-operative follow-up results were recorded in all patients. Results: There were 5/59 (8.5%) patients died in peri-operative period and the overall post-operative mortality was 11.9% (7/59). The follow-up data of 54 survivors were available for the mean time of 51.1 (21-188) months. There were 19/54 (35.2%) patients suffered from MACE and 30 (55.6%) were beneifted by improved cardiac function. Uni-variable analysis indicated that pre-operative NYHA class IV (P=0.008), pre-operative right ventricular (RV) dysfunction (P=0.037), concomitant left-sided redo-operation (P=0.017) and TVR operation (P=0.002) were associated with all cause mortality of tricuspid re-operation. Multi-variable Cox regression analysis showed that pre-operative RV dysfunction was the only independent risk factor of long term MACE-free accumulating survival rate (HR=3.0, 95% CI 1.11-8.2,P=0.031); while TVR operation (HR=12.8, 95% CI 1.53-107.02,P=0.019) and pre-operative NYHA class IV (HR=5.3, 95% CI 1.20-24.51,P=0.032) were the independent risk factors for long-term mortality in patients after tricuspid re-operation. Conclusion: Patients with compensatory RV function showed better long term prognosis after secondary tricuspid operation. Aggressive re-operation before the occurrence of right ventricular dysfunction could be beneficial for relevant patients.
9.Investigation of Traditional Chinese Medical Constitution Types of Sub-health State Women During Menstrual Cycle
Minghui LAI ; Xiwen HUANG ; Yanyan MA ; Yu GONG ; Xiaoli NIE ; Shengwei WU ; Ren LUO
Journal of Guangzhou University of Traditional Chinese Medicine 2015;(5):790-795
Objective To investigate the changes of traditional Chinese medical constitution types with menstrual cycle of sub-health state women, thus to explore the affectability of diseases during menstrual cycle. Methods Sub-health State Questionnaire and Menstruation State Questionnaire established in our previous study were used for the epidemiological survey of 330 women outpatients aged 20-45 years admitted by the disease-preventive department of Tianhe District Hospital of Traditional Chinese Medicine. Results In 330 cases, the cases of sub-health state accounted for 64.5%, in which 21.5%had pure sub-health state without any chronic diseases, and 43.0% had sub-health state together with some diseases. The diseases of hyperplasia of mammary glands, vaginitis, cervical spondylosis, hyperlipemia, chronic appendagitis, and uterus myoma had higher morbidity rate in order. At premenstrual phase, constitution types of Qi stagnation, damp heat, and blood stasis had the higher incidences; at menstruation phase, Qi stagnation, blood stasis, and damp heat had the higher incidences; at postmenstrual phase, yang deficiency, Qi deficiency, and damp heat had the higher incidences. Most of the sub-health state women had the complex constitution types, accounting for 93%. Conclusion Traditional Chinese medical constitution types are correlated with menstral cycle of sub-health state women, and show some effects on the affectability and progress of diseases. The investigation results of dynamic changes and the distribution of traditional Chinese medical constitution types during menstrual cycle will supply some evidence for the prevention and treatment of irregular menstruation and sub-health state of the women with Chinese medine.
10.Anti-thrombopoietin antibodies in systemic lupus erythematosus with thrombocytopenia
Xiaodan WU ; Xiongyan LUO ; Long CHEN ; Jing ZHANG ; Tong WU ; Minghui YANG ; Bin ZHOU
Chinese Journal of Rheumatology 2012;16(11):745-748
Objective To investigate the existence and significance of circulating autoantibodies to thrombopoietin (TPO) in sera from patients with systemic lupus erythematosus (SLE).Methods Fifty-six consecutive patients with SLE,twenty patients with idiopathic thrombocytopenic purpura (ITP),and twenty normal individuals were involved in this study.The characteristics of all patients with SLE were analyzed.Antibodies to TPO were detected using an enzyme-linked immunosorbent assay (ELISA).For normal distribution count data,x2 test or Fisher exact test was used,t test was used for measurement data,and Wilcoxon's rank test for non-normally distributed data which was represented by M(Q).Results A higher frequency of antibodies to TPO were observed in SLE patients than those in healthy controls (39.3% vs 0,x2=11.058,P=0.001).Moreover,anti-TPO antibodies were detected in 15 (57.7%) of 26 SLE patients with thrombocytopenia,compared with that in 7 (23.3%,x2=6.894,P=0.009) of 30 patients without thrombocytopenia.Furthermore,the patients with antibodies to TPO exhibited more severe thrombocytopenia (t=3.010,P=0.004).Finally,anti-TPO antibodies seemed more likely to occur in patients with arthritis (x2=5.959,P=0.015),anti-dsDNA antibodies (x2=5.959,P=0.015).Conclusion The high incidence of antibodies to TPO in SLE patients with thrombocytopenia suggests that anti-TPO antibodies might play a vital role in SLE patients developing thrombocytopenia.Thus,there might be a clinical value by detecting anti-TPO antibodies in SLE patients with thrombocytopenia.