Aime To study the anti-C. albicans activity of baicablin,and to explore its anti-C.albicans mechanism preliminarily. Method ① The minimum inhibitory concentration (MIC) and the minimum fungicidal concentration(MFC) of baicalin against C.albicans were determined by microdilution method. ② By means of incorporation experiment of isotope-labelled precursor, the incorporation inhibitation rates of [ 3H]-TdR,[ 3H]-UdR,[ 3H]-leucine were measured after treatment with various concentrations of baicalin respectively. Result ① The MIC and MFC of baicalin (above purity 98%) against C albicans(1?107 cfu?L -1) were both 1.0 g?L -1. The MIC and MFC of baicalin (above 98% purity) against C albicans(2.5?107 cfu?L -1) both 2.0 g?L -1. ② The dose of baicalin of 0.5, 1 and 2 MIC could obviously inhibit incorporation of the precursors and there were significant differences among the inhibition rate of three precursors incorporation (P0.05). Conclusion ① Baicalin had strong anti-C albicans activity in vitro. ② Baicalin(above purity 98%) could obviously inhibit incorporation of [ 3H]-TdR, [ 3H]-UdR and [ 3H]-leucine into C albicans and the incorporation inhibition rate of [ 3H]-UdR was highest among them, suggesting that the anti-C albicans mechanism of baicalin may be involved with the inhibition of DNA, RNA and protein synthesis.

Objective To compare the effect of applying low molecular weight heparin calcium in different periods of reteplase for acute myocardial infarction(AMI).Methods Ninety-one cases of AMI were divided into group A(30 cases),group B(30 cases)and group C(31 cases)by random digits table.The patients in three groups were given reteplase intravenous thrombolysis,and 5000 U low molecular weight heparin calcium was abdominal wall subcutaneous injections once 12 h at intravenous thrombolysis immediately(group A),after intravenous thrombolysis 6 h(group B)and 12 h(group C).They all were treated for 7-10 d.The rate of coronary artery recanalization,acute phase complication and adverse reaction were compared among three groups.Results The rate of coronary artery recanalization in group A,B and C was 76.7％(23/30),96.7％(29/30),74.2％(23/31)respectively.The rate of coronary artery recanalization in group B was significantly higher than that in group A and C(P ＜ 0.05).The rate of acute phase complication and adverse reaction in group B[33.3％(10/30)]was significantly lower than that in group A and C[70.0％ (21/30)and 61.3％(19/31)](P ＜ 0.05).Conclusions After reteplase intravenous thrombolysis in 6 h,applying low molecular weight heparin calcium can significantly improve the rate of coronary artery recanalization and reduce the rate of acute phase complication and adverse reaction.

Core Binding Factor Alpha 2 Subunit ; genetics ; metabolism ; Humans ; Leukemia, B-Cell ; genetics

Objective To investigate the clinicopathologic features of intestinal polypoid lymphoma (PL) in children. Methods The clinicopathologic data of 15 cases of pediatric intestinal PL in Jiangxi Provincial Children 's Hospital were retrospectively analyzed. Immuohistochemistry was used to detect the expressions of CD10, bcl-6, bcl-2, MUMl and ERCC1, then EB virus (EBV)-encoded RNA (EBER) status was tested by using in situ hybridization. Results Amongst 15 cases studied, 13 cases were Burkitt lymphoma (BL), 1 case was diffuse large B-cell lymphoma (DLBCL) and 1 case was between DLBCL and BL (DLBCL/BL). The positive rate of CD10, bcl-6, bcl-2, MUMl, ERCC1 and EBER were 100.0%(13/13), 92.3%(12/13), 0, 7.7 % (1/13), 15.4 % (2/13), 53.8 % (7/13), respectively in 13 BL cases. The clinical stage of 13 patients with BL: 11 cases (84.6 %) Ⅱ stage, 1 case (7.7 %) Ⅲ stage, 1 case (7.7 %) Ⅳstage. The clinical stage of DLBCL and BL/DLBCL: Ⅱstage. 14 cases of PL had survival time without tumors, 24-120 months follow-up, and 1 BL patient inⅣstage without chemotherapy died after 2 months. Conclusion BL is a major subtype of intestinal PL in children, which shows a low clinical stage and a good prognosis.

Objective To observe the effect of sitagliptin on carotid intima-media thickness (c-IMT) and serum hs-CRP and IL-6 levels in the patients with newly diagnosed type 2 diabetes mellitus. Methods 65 patients with newly diagnosed type 2 diabetes mellitus who were admitted to the outpatient clinic and were hospitalized in our hospital were selected. They were randomly divided into sitagliptin phosphate tablet group (experimental group) with 35 cases and metformin hydrochloride tablet group (control group) with 30 cases. All patients were given health education about diabetes, diet guidance and exercise. All patients were given drawing of venous blood at a fasting condition ≥10 h before treatment and 6 months after treatment to determine the following indicators: FPG, 2 hPG, hs-CRP, IL-6, TC, TG, HDL-c, LDL-c, HbA1 c, hs-CRP, IL-6, etc, and c-IMT was determined. Results There was no statistically significant difference in blood glucose, blood lipids, inflammation index and c-IMT between the two groups before treatment (P>0.05); after treatment, FPG, 2 hPG and HbA1 c were significantly lower than those before treatment in both groups, and the difference was statistically significant (P<0.01). There were statistically significant differences in FPG and HbA1 c between the two groups (P<0.01). There was no statistically significant difference in 2-hour postprandial blood glucose between groups (P>0.05). The c-IMT, hs-CRP and IL-6 levels in the experimental group after treatment were significantly lower than those before treatment, and the differences were statistically significant (P<0.05). There was no significant change in c-IMT in control group after treatment (P>0.05). hs-CRP and IL-6 had a decreasing trend compared with those before treatment, and the difference was not statistically significant (P>0.05). There were statistically significant differences in c-IMT, hs-CRP and IL-6 between the two groups after treatment (P<0.05). Spearman linear correlation analysis: c-IMT was positively correlated with hs-CRP levels and IL-6 (r=0.6585, P=0.000; r=0.571, P=0.000). There was no significant correlation between fasting blood glucose and glycosylated hemoglobin (P>0.05). Conclusion The DPP-4 inhibitor of sitagliptin has a clear hypoglycemic effect and can reduce c-IMT, hs-CRP and IL-6. The anti-inflammatory effects besides hypoglycemic effect may be involved in the reduction of atherosclerosis in the patients with diabetes mellitus.

Chromosomal Proteins, Non-Histone ; metabolism ; DNA-Binding Proteins ; metabolism ; Diagnosis, Differential ; Follow-Up Studies ; Humans ; Infant ; Infant, Newborn ; Keratins ; metabolism ; Male ; Mucin-1 ; metabolism ; Phosphopyruvate Hydratase ; metabolism ; Rhabdoid Tumor ; metabolism ; pathology ; surgery ; Rhabdomyosarcoma ; metabolism ; pathology ; S100 Proteins ; metabolism ; SMARCB1 Protein ; Sarcoma ; metabolism ; pathology ; Sarcoma, Clear Cell ; metabolism ; pathology ; Skin Neoplasms ; metabolism ; pathology ; surgery ; Transcription Factors ; metabolism ; Vimentin ; metabolism

OBJECTIVE: To detect the influence of heat coagulation of middle meningeal artery (MMA) on plasma CGRP and SP levels in migraine rat triggered by nitroglycerin (NTG). METHOD: Twenty-four female Wistar rats were randomly divided into four groups, with six rats in each group. In group A, rats were treated with isotonic saline; in group B, rats were injected subcutaneously with 10 mg/kg nitroglycerin to set up the animal model of migraine; in group C, rats were subjected to sham surgery by merely exposing MMA and then injected with nitroglycerin (10 mg/kg); and in group D, rats were firstly subjected to heat coagulation of MMA and, subsequently, injected with nitroglycerin (10 mg/kg). Following the injection, the animal's behavior was continuously recorded by an observer. Radioimmunoassay was employed to measure the amounts of CGRP and SP in venous plasma. RESULT: Injection of 10 mg/kg nitroglycerin was able to trigger the animal model of migraine as evidenced by the appearances of a series of symptoms, such as, scratching head frequently, climbing cage and red ear. Rats in group A occasionally showed off scratching head, whereas, rats from group B and group C presented with much severe symptoms. Of note, rats in group D appeared slightly scratching head and climbing cage, without red ear compared with group B and C. At the same time, the amounts of plasma CGRP and SP in group B, group C, or group D were increased significantly compared with that of group A (P < 0.05). Furthermore, the plasma CGRP and SP levels in group D were much lower than that in group B and group C (P < 0.05), but there was no statistical difference between group B and group C (P > 0.05). CONCLUSION Heat coagulation of MMA may relieve symptoms of rats following nitroglycerin infusion, possibly by inhibiting the release of CGRP and SP.
Animals ; Calcitonin Gene-Related Peptide ; blood ; metabolism ; Electrocoagulation ; Female ; Meningeal Arteries ; Migraine Disorders ; chemically induced ; metabolism ; therapy ; Nitroglycerin ; adverse effects ; Rats ; Rats, Wistar ; Substance P ; blood ; metabolism

OBJECTIVE: The aim of this retrospective study was to analyze the recovery rate of sudden sensorineural hearing loss in children, and explore the prognostic factors in order to guide the clinical diagnosis and treatment. METHOD: A retrospective review was conducted for the prognosis of children with sudden sensorineural hearing loss during the past 5 years (from November 2010 to May 2015) in Chinese PLA General Hospital. This paper have a complete clinical data of 101 patients (113 ears)with sudden hearing loss, ranging from 0 to 18 years old Patients were divided into four groups according to hearing recovery and eight putative prognostic factors were analyzed. RESULT: Among 101 patients (113 ears), the ratio of male and female was 60:53. Treatment was initiated from 1 to 183 days after disease onset, with an average of (18.5 ± 22.1) d. Bilateral and unilateral hearing loss were 24 ears and 89 ears, respectively. The proportion of mild hearing loss, moderate hearing loss, severe hearing loss and profound hearing loss were 7.1%, 6.2%, 23.9% and 62.8%, respectively. Vertigo and tinnitus occurred in 54.9% and 77.9% of the patients, respectively. After the treatment, the complete recovery rate was 9.7% and the overall recovery rate was 36.3%. The degree of hearing loss, earlier treatment onset, sex and bilateral involvement were significantly associated with hearing recovery (P < 0.05). CONCLUSION Sudden sensorineural hearing loss in children was generally identified as severe and profound hearing loss, but after positive and timely treatment, it can be improved or even cured. The mild hearing loss, earlier treatment onset, unilateral hearing loss and female were positive prognostic factors. The concurrence of tinnitus or vertigo, the results of ABR and DPOAE had no significant influence on prognosis.
Adolescent ; Child ; Child, Preschool ; Female ; Hearing Loss, Sensorineural ; diagnosis ; Hearing Loss, Sudden ; diagnosis ; Hearing Loss, Unilateral ; diagnosis ; Hearing Tests ; Humans ; Infant ; Infant, Newborn ; Male ; Prognosis ; Retrospective Studies ; Tinnitus ; complications ; Vertigo ; complications

Objective: To conduct a systematic review and meta-analysis of studies evaluating the oncological and fertility outcomes of early-stage endometrial cancer (EC) treated with the levonorgestrel-releasing intrauterine system (LIUS)-based regimens. Methods: The Meta-analyses Of Observational Studies in Epidemiology statement for meta-analyses was followed. Searches were conducted on MEDLINE, Embase, PubMed, Preprints, and the Cochrane Central Register of Controlled Trials from January 1990 to August 4, 2022. The Joanna Briggs Institute Critical Appraisal Checklist was used for quality assessment. The primary endpoint was the complete response (CR) rate and the secondary endpoints were relapse, pregnancy, and live birth rate. Results: A total of 25 studies (821 women) were included. The CR rate of LIUS-based regimens was 63.4% (95% confidence interval [CI]=52.3%–73.2%), with 29.6% (95% CI=23.3%–36.8%) of cases experiencing recurrence during follow-up. In sensitivity analyses, patients younger than 45 years of age with a body mass index <30 kg/m2 who were treated with LIUS-based regimens achieved a high CR rate of 84.6% (95% CI=80.3%–88.1%) over a median follow-up of more than 24 months. Overall pregnancy and live birth rates were 37.9% (95% CI=24.1%–53.9%) and 39.3% (95% CI=24.0%–57.0%), respectively. No statistical differences were apparent in CR or relapse rates among the LIUS+GnRH agonist, LIUS+oral progesterone, or hysteroscopic resection followed by LIUS subgroups. Conclusion LIUS-based therapies are viable for the conservative management of early-stage endometrioid EC on CR and fertility outcome.

Objective To investigate the effects of enteral nutritional emulsions on glucose and lipid metabolism in elderly patients with diabetes. Methods This randomized controlled trail recruited 80 elderly diabetic patients whose MNA-SF scores were between 0-11 with dysphagia or inability for oral feeding and who were randomized into a TPF-DM group ,a TPF-D group ,a TPF-T group ,and a TPF group.Glycolipid metabolism indexes and nutritional indexes were measured before intervention and at 1 m ,2 m and 3 m after intervention. Results Compared with baseline levels , FBG and HbA1c declined in the TPF-DM group[(5.70 ± 0.69)mmol/L vs .(7.90 ± 1.71)mmol/L and (6.39 ± 1.11)% vs .(7.92 ± 1.50)%,all P＜0.05]and the TPF-D group[(5.72 ± 1.12)mmol/L vs . (7.63 ± 1.73 )mmol/L and (6.86 ± 0.97 )% vs .(7.81 ± 1.04 )%,all P＜ 0.05 ]after 3 months of treatment ,but no significant difference was found between these two groups. The TPF-DM ,TPF-D , TPF-T groups showed significantly narrower fluctuation ranges of 24 h blood glucose levels after 3 months[(2.20 ± 0.88)mmol/L vs .(4.43 ± 2.07)mmol/L ,(2.94 ± 1.16)mmol/L vs .(4.22 ± 1.60) mmol/L ,(3.21 ± 1.64)mmol/L vs .(4.36 ± 1.88)mmol/L ,all P ＜ 0.05).Serum albumin levels increased in all four groups ,compared with baseline levels (all P＜0.05) ,but there was no significant difference between the groups(all P＞0.05). Furthermore ,the serum HDLC level increased in all four groups than baseline (all P＜ 0.05). Conclusions Enteral nutritional emulsions containing slow release starch and fructose ,dietary fibers and proper ω6 and ω3 ratio can stabilize blood sugar ,regulate blood lipids ,and improve nutritional status.