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BACKGROUND@#Polycystic ovary syndrome (PCOS) is the primary cause of anovulatory infertility, bringing serious harm to women's physical and mental health. Acupuncture may be an effective treatment for PCOS. However, systematic reviews (SRs) on the efficacy and safety of acupuncture for PCOS have reported inconsistent results, and the quality of these studies has not been adequately assessed.@*OBJECTIVE@#To summarize and evaluate the current evidence on the efficacy and safety of acupuncture for PCOS, as well as to assess the quality and risks of bias of the available SRs.@*SEARCH STRATEGY@#Nine electronic databases (Cochrane Library, MEDLINE, Embase, PsycINFO, CINAHL, Chinese National Knowledge Infrastructure, Wanfang Data, Chongqing VIP Chinese Science and Technology Periodical Database, and China Biology Medicine disc) were searched from their establishment to July 27, 2022. Based on the principle of combining subject words with text words, the search strategy was constructed around search terms for "acupuncture," "polycystic ovary syndrome," and "systematic review."@*INCLUSION CRITERIA@#SRs of randomized controlled trials that explored the efficacy and (or) safety of acupuncture for treating patients with PCOS were included.@*DATA EXTRACTION AND ANALYSIS@#Two authors independently extracted study data according to a predesigned form. Tools for evaluating the methodological quality, risk of bias, reporting quality, and confidence in study outcomes, including A Measurement Tool to Assess Systematic Reviews 2 (AMSTAR 2), Risk of Bias in Systematic Reviews (ROBIS), Preferred Reporting Items for Systematic Reviews and Meta-analyses for Acupuncture (PRISMA-A), and the Grading of Recommendations Assessment, Development and Evaluation (GRADE), were used to score the included SRs.@*RESULTS@#A total of 885 studies were retrieved, and 11 eligible SRs were finally included in this review. The methodological quality of 2 SRs (18.18%) was low, while the other 9 SRs (81.82%) were scored as extremely low. Four SRs (36.36%) were considered to be of low risk of bias. As for reporting quality, the reporting completeness of 9 SRs (81.82%) was more than 70%. Concerning the confidence in study results, 2 study results were considered to have a high quality of evidence (3.13%), 14 (21.88%) a "moderate" quality, 28 (43.75%) a "low" quality, and 20 (31.24%) considered a "very low" quality. Descriptive analyses suggested that combining acupuncture with other medicines can effectively improve the clinical pregnancy rate (CPR) and ovulation rate, and reduce luteinizing hormone/follicle-stimulating hormone ratio, homeostasis model assessment of insulin resistance, and body mass index (BMI). When compared with medicine alone, acupuncture alone also can improve CPR. Further, when compared with no intervention, acupuncture had a better effect in promoting the recovery of menstrual cycle and reducing BMI. Acupuncture was reported to cause no adverse events or some adverse events without serious harm.@*CONCLUSION@#The efficacy and safety of acupuncture for PCOS remains uncertain due to the limitations and inconsistencies of current evidence. More high-quality studies are needed to support the use of acupuncture in PCOS.
Subject(s)
Pregnancy , Humans , Female , Polycystic Ovary Syndrome/etiology , Acupuncture Therapy/adverse effects , Infertility, Female/etiology , ChinaABSTRACT
Objective@#To understand the prevalence of eating behavior problems among preschool children in rural Hunan, and to explore its determinants, so as to provide a reference for solving their eating behavior problems.@*Methods@#A multistage stratified cluster sampling method was used to randomly select 3 288 preschool children aged 3-6 years and their caregivers from 24 kindergartens between August and November 2019. Eating behavior problems questionnaire survey and peripheral blood hemoglobin detection were conducted among the preschool children, and unconditional Logistic regression model was used to analyze the determinants.@*Results@#The total prevalence of eating behavior problems among preschool children in rural Hunan was 66.8%(2 195/3 288), and the three most common eating behavior problems were poor appetite(40.1%, 1 317/3 288), picky eating(43.6%, 1 434/3 288), poor eating habits(44.4%, 1 460/3 288), respectively. The risk factors for general eating behavior problems included left-behind children, caregiver occupation as professional and technical staffs, average daily static activity time≥3 hours, anemia, and second-hand smoke exposure, and older age and daily moderate/high intensity activities were protective factors. In the analysis of the three most common eating behavior problems: The risk factors for poor appetite included left-behind children, anemia, and second-hand smoke exposure, and daily moderate/high intensity activities was protective factors. The risk factors for picky eating included left-behind children, caregiver occupation as professional and technical staffs, high family income, average daily static activity time≥3 hours, and daily moderate/high intensity activities was protective factors. The risk factors for poor eating habits included left-behind children, caregiver occupation as professional and technical staffs, average daily static activity time≥3 hours, and older age and daily moderate/high intensity activities was protective factors.@*Conclusion@#The prevalence of eating behavior problems among preschool children in rural Hunan was high, which is influenced by age, left-behind, caregivers occupation, family income, activities, anemia, and second-hand smoke exposure.
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Glucocorticoid is a kind of steroids hormone secreted by the adrenal cortex zona fasciculate or artificially synthesized. It can mediate the synthesis and metabolism of carbohydrate, lipid and protein and has the function of inhibiting immune response and anti-inflammation, anti-toxic and anti-shock effects. However, long-term intake of corticostereoid hormone will result in bone loss, even severe osteoporosis, and increase the risk of fracture. As a result the research on the mechanisms of osteoporosis become more and more necessary. Now, according to the differences in establishment methods, there are three approaches, i. e. pellet implantation, drinking water and injection. As a result of the only partial similarity between different osteoporosis models and humans, there is a special application of each type of animal model of osteoporosis. The osteoporosis in glucocorticoid-induced model is mainly caused by modulating incretion, promoting bone absorption and inhibiting the osteoblast differentiation. In the meanwhile, compared with the other animal models, genes in mice are closer to humans, and they have many advantages in cost, gene and cell techniques. Therefore, glucocorticoid-induced mouse models of osteoporosis has a great significance in osteoporosis research. This article will review the establishment methods of glucocorticoid-induced mouse models of osteoporosis.
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To evalue the coincidence and correlation between the four domestic quantity assay reagents and with ARCHITECTi2000 immunoassay system. 185 weak-reactive serum samples and standard materials of different concentrations were tested by four domestic quantity assay reagents for HBsAg test and ARCHITECTi2000 immunoassay system. The coincidence, the precision and the correlations between different systems were analyzed. The coincidence rates of the results of 0.05-1.00 IU/ml samples between the four domestic quantity assay reagents and ARCHITECTi2000 immunoassay system were 25.93%, 35.19%, 51.85% and 18.52% respectively, and for those results of more than 1.00 to 10.00 IU/ml samples the coincidence rates were 71.76%, 87.79%, 95.42% and 69.47% respectively. The samples of 0.05 to 0.80 IU/ml weak-reactive serum samples detected by the i2000 system were all negative detected by the four domestic systems. The coincidence rates of more than 7.93 IU/ml serum samples detected by i2000 system were 100% detected by the four domestic systems. The correlations of the four domestic quantity assays were around 0.8629 to 0.9265. The analysis sensitivity of the four domestic quantity assay reagents were below the i2000 system. The results of under 0.80 IU/ml samples detected by i2000 system were disaccord with the results detected by the four domestic systems, whereas for the sapmples over 7.93 IU/ml the results were consistent.
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Objective To evaluate and compare the advantages and disadvantages and the clinical applica- _ tion between abdominal hysterectomy (AH) and laparoscopically hysterectomy ( LAH) on the benign lesions of Non-prolapsed Uterus. Methods 400 patients with benign lesions of Non-prolapsed Uterus were divided into two groups. They were AH group (202 cases) and LAH group (198 cases). The effects of clinical treatment of the two groups were compared. Results In LAH group anal exhaust time,postoperative morbidity,length of stay were less than those in AH group,the difference was statistically significant(P <0. 05 ). The cost of LAH group was higher,and all symptoms were relieved after opreation. In LAH group,the average recovery time of the surgery to return to work time was(21 ± 7) d, but in AH group that was( 36 ± 8 ) d. The differences of recovery rime between two groups were statistically significantly ( P < 0.05). In two groups B-myoma were not found obvious by follow-up. Conclusion Different surgical patterns of hysterectomy had their distinctive advantages. The key point of a successful operation was to avoid complications of the operation.
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<p><b>OBJECTIVE</b>To construct a noninvasive model to predict histological liver cirrhosis in patients with chronic hepatitis B.</p><p><b>METHODS</b>275 patients with chronic hepatitis B were divided into a training group (206 cases) and a validation group (69 cases). The constituent ratios of patients in the fibrosis stages S0-S3, fibrosis stage S4 (early cirrhosis) and active cirrhosis stage were calculated according to the liver biopsy results. 30 noninvasive variables, including age-platelet index (API), aspartate aminotransferase to platelet ratio index (APRI), spleen-platelet ratio index (SRPI) and age-spleen-platelet ratio index (ASPRI), were analyzed by univariate analysis and multivariate logistic regression. Variables that were significantly different between patients with and without cirrhosis were used to construct a noninvasive prediction model, and the model was then tested in the validation group.</p><p><b>RESULTS</b>(1) Of the 275 patients with chronic hepatitis B, 193 (70.2%) were in the fibrosis stages S0-S3, 42 (15.3%) in fibrosis stage S4, 40 (14.5%) in active cirrhosis stage. (2) There were 23 variables that are significantly different between patients with and without cirrhosis by univariate analysis. The 23 variables were further analyzed by multivariate logistic regression, and 4 independent factors, including international normalized ratio (INR), gamma glutamyltranspeptidase (GGT), ASPRI, hepatitis B e antigen (HBeAg) were used to construct a noninvasive prediction model. (3) By receiver operating characteristic curves (ROC) analysis, to discriminate patients in stages S0-S3 from patients in stage S4 and patients in active cirrhosis stage, the area under ROC (AUROC), cut-off value, sensitivity, specificity and accuracy of the model were 0.871, 0.458, 84.4%, 75.7%, and 79.7% respectively. To discriminate patients in active cirrhosis stage from patients in other stages, the AUROC, cut-off value, sensitivity, specificity and accuracy were 0.753, 0.526, 81.8%, 62.9%, and 67.4% respectively. There was no significant difference in AUROC between the training group and the validation group (P less than 0.05).</p><p><b>CONCLUSION</b>INR, GGT, ASPRI and HBeAg are associated with early cirrhosis and active cirrhosis. Our model can be used to predict early cirrhosis and active cirrhosis.</p>
Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Young Adult , Biopsy , Hepatitis B e Antigens , Blood , Hepatitis B, Chronic , Blood , Diagnosis , Liver , Pathology , Liver Cirrhosis , Blood , Diagnosis , Models, Biological , Platelet Count , Predictive Value of Tests , Prognosis , ROC Curve , Sensitivity and Specificity , Severity of Illness Index , gamma-Glutamyltransferase , BloodABSTRACT
<p><b>OBJECTIVE</b>To explore the indication of hysterectomy after successful resuscitation of cardiac arrest due to obstetric hemorrhagic shock.</p><p><b>METHODS</b>A retrospective analysis was conducted in 13 patients with cardiac arrest due to obstetric hemorrhagic shock in 7 hospitals of Guangzhou, including 12 patients undergoing hysterectomy and 1 undergoing uterine artery embolization.</p><p><b>RESULTS</b>s After successful cardiopulmonary resuscitation, only 4 of the 13 patients undergoing hysterectomy or uterine artery embolization for continuing uterus hemorrhage survived.</p><p><b>CONCLUSION</b>Detailed plans and emergency measures should be formulated in the management of high-risk pregnancies. Early diagnosis and active treatment of obstetric hemorrhagic shock with hysterectomy or uterine artery embolization are critical in preventing cardiac arrest and improving the survival of the patients.</p>
Subject(s)
Adult , Female , Humans , Pregnancy , Young Adult , Cardiopulmonary Resuscitation , Heart Arrest , Therapeutics , Hysterectomy , Postpartum Hemorrhage , General Surgery , Retrospective Studies , Shock, Hemorrhagic , TherapeuticsABSTRACT
Objective To explore the effect of treatment of children's stress hyperglycemia with glucose-insulin-potassium.Methods Thirty children with stress hyperglycemia were randomly divided into two groups,15 cases in each group.Patients in the treated group were admi-nistered with glucose-insulin-potassium,whereas those in the control group,glucose were transfused at the speed
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This article devotes itself to evaluating the biocompatibility of synthetic macromolecular resin class of Comfort denture adhesive, which was developed by the present authors. Acute toxicity, haemolysis, cytotoxicity, sensitization and oral mucous stimulation were tested with standard method (ISO7406-1997 and YY0268-1995). The results showed that no toxic effect was observed with in vivo tests and no cytotoxic effect was observed with in vitro MTT assay. Haemolysis rate of the material (2.95%) indicated good hemaocompatibility. No local mucous membrane irritation reaction was noted after the relevant tests. The developed Comfort denture adhesive exhibited good biocompatiblility.
Subject(s)
Animals , Humans , Rabbits , Rats , Adhesives , Pharmacology , Cells, Cultured , Denture Retention , Denture, Complete , Materials Testing , Mouth Mucosa , Physiology , Resins, Synthetic , PharmacologyABSTRACT
Objective To study the effect of cortisol and dehydroepiandrosterone sulfate(DHEA S)in fetal umbilical cord blood on term labor. Methods Cortisol and DHEA S concentrations were measured By radioimmunoassay in 100 term fetal umbilical cord blood. They were divided into four groups. Group A selective cesarean section without any birth pain ( n =18),Group B cesarean section in latent phase( n =10),Group C cesarean section in active phase( n =12),Group D spontaneous vaginal deliver( n =60). Results The concentrations of fetal umbilical cord cortisol in spontaneous vaginal deliver group was gradually increased with gestational week. The peak level was in the 39th gestation week,by the 42th gestation week,the concentration of cortisol declined to the 37th gestation week. DHEA S changed paralleled with cortisol ( r =0.46, P