K121Q polymorphism of membrane gl yc oprotein PC-1 gene was assayed by PCR-RFLP and distributions of Q, K alleles a nd KQ, KK genotypes were observed in 92 normal controls and 107 type 2 diabetic patients. The results suggest that Q allele is related to type 2 diabetes and ty pe 2 diabetes with obesity, hypertension and hyperlipidemia.

ObjectiveTo investigate the effects of grape seed proanthocyanidin extracts (GSPE) on advanced glycation end product receptor (RAGE),NF-Κb and connective tissue growth factor (CTGF) in the myoeardium of diabetic rats.MethodsTotal 30 streptozotocin (STZ) induced diabetic rats were randomly divided into 2 groups:diabetic group (DM1,n-15) and GSPE (250 mg/ kg,i.g) treated diabetic group (DM2,n= 15).Another two control groups:normal rats(C1,n= 10)and normal rats treated with GSPE (250 mg/kg,i.g) (C2 group,n= 10) were also observed.After 24 weeks,blood was collected to measure fasting plasma glucose (FBG) and RAGE.The protein expression of NF-Κb was determined in myocardial tissue by immunohistochemical staining and Western blot.The protein expressions of RAGE and CTGF were measured by Western blot.Results The levels of FBG and RAGE were significantly higher in diabetic rats than in control rats (P＜0.05).After GSPE treatment,RAGE level significantly reduced (P＜0.05),but FBG had no change in diabetic rats.The protein expressions of RAGE,NF-Κb and CTGF in the myocardial tissue of diabetic rats had marked increase compared with control rats (P＜ 0.05),however,their levels significantly reduced after GSPE treatment (P＜0.05).ConclusionsGSPE may protect diabetic rats against cardiomyopathy,possibly by decreasing the protein expressions of RAGE,NF-Κb and CTGF.

Objective To explore the characteristic and clinical value of Somatosensory Evoked Potential SEP and event?related potential P300 in patients with Juvenile Myoclonic Epilepsy (JME), trying to provide neuroelectrophysiological evidence for the pathogenesis, diagnosis and antiepileptic drug efficacy of this disease . Methods 28 patients with JME and 30 healthy controls were enrolled in the research. They were applied the SEP and P300 before and after one year treatment. Results (1) The amplitude of SEP in patients with JME was significantly higher than those in the control group(P=0.000), the abnormal rate was 75%(21/28), while the latency of SEP was no significant difference (P>0.05); The latency of P300 in patients with JME was significantly longer (P = 0.000), 2 out of 28 cases were poorly differentiated, 9 cases were longer (11/28, 39%), while the P300 amplitude was no significant difference(P=0.110). (2) After treatment, the amplitude of SEP was significantly lower (P<0.05), the latency of P300 was significantly shorter (P=0.001). (3) The amplitude of SEP had a positively linear relationship with the latency of P300 (r = 0.818, P = 0.000). Conclusions The SEP amplitude was significantly higher in patients with JME, often accompanied by a huge SEP, so SEP can provide electrophysiological evidence for the pathogenesis and diagnosis of this disease.And P300 may give a chance to find the subclinical cognitive abnormalities and to intervent it early. The SEP had a positively linear relationship with the P300, simultaneously dynamic monitoring the change of SEP amplitude and P300 latency may become an objective evaluation for the antiepileptic drug efficacy.

Objective To assess the efficacy and safety of topiramate monotherapy in the treatment of alcohol de?pendence. Methods The Cochrane library, PunMed, EMBase, CNKI, VIP and CBM database were searched to collect the randomized contolled trials (RCTs) of topiramate monotherapy to compare with placebo or positive control drug in al?cohol dependence. Data were extracted from the included literatures after the literatures’qualities were assessed. The meta-analyses were conducted with RevMan 5.2 software. Results Thirteen trials were included. Compared with place?bo, topiramate reduced score of obsessive compulsive drinking scale(MD=-5.90,95%CI:-10.99~-0.82,P=0.02), de?creased drinks per drinking day(MD=-6.94,95%CI:-12.20~-1.68,P=0.01), and increased percentage of days absti?nent(MD=15.36,95%CI:4.15~6.56,P<0.01). The incidence of paraesthesia, taste perversion, weight loss, memory or concentration impairment, dizziness, psychomotor retardation in topiramate group was higher. But the incidence of other adverse events was similar between groups. Compared with naltrexone, topiramate significantly postponed the days to first relapse(MD=2.10,95%CI:0.23~3.97,P=0.03). The adverse events were similar between groups. Conclusions Topira?mate in treatment of alcohol dependence is effective and safety.

OBJECTIVE To investigate beta-lactamases production in multi-resistant Citrobacter strains isolated from the First Affiliated Hospital of Anhui Medical University.METHODS Standard agar dilution method was used to determine the minimal inhibitory concentration(MIC) of 52 clinically isolated Citrobacter strains,improved three-dimensional tests were performed to detect the ESBLs-producing,AmpC-producing and MBL-producing strains in 31 Citrobacter isolates,then beta-lactamases-encoding genes were amplified by polymerase chain reaction(PCR).RESULTS Thirty one Citrobacter strains were resistant to many beta-lactams antibiotics.Twenty four strains ESBLs-producing,3 AmpC-producing and 2 ESBLs-producing plus AmpC-producing strains have been detected by improved three-dimensional tests,and not found MBL-producing ones.Twenty strains had blaTEM gene and 1 strain had blaSHV gene,8 strains had blaCTX-M-1 gene,15 strains had blaCTX-M-13 gene and 5 strains had blaCIT gene by PCR.CONCLUSIONS Multi-resistant Citrobacter strains produce one or more types of ESBLs and AmpC beta-lactamase,it may be an important reason of resistance to beta-lactams antibiotics.

Abstract: To report the diagnosis, treatment and outcome of 4 patients with hematological diseases complicated with Aeromonas hydrophila bloodstream infection in the Second Affiliated Hospital of Kunming Medical University, further clarify the importance of blood culture and deepen the clinical understanding of the disease. Four patients with hematological diseases complicated with Aeromonas hydrophila bloodstream infection treated in the Second Affiliated Hospital of Kunming Medical University from 2017 to 2021 were recruited as the study objects. The clinical manifestations, blood culture collection, detection time of Aeromonas hydrophila, laboratory examination, treatment and prognosis of the patients were retrospectively analyzed. In this study, 4 cases were male patients with hematological diseases, who were in myelosuppression after chemotherapy. After fever, blood culture was collected and Aeromonas hydrophila was detected. The positive time of blood culture in 4 cases ranged from 4 to 11 hours. The results of antibiotic sensitivity showed that it was highly sensitive to the second, third and fourth generation cephalosporins, quinolones and carbapenems. Four patients were treated with imipenem cilastatin sodium in the early stage, and one patient recovered after active anti infection and leukocyte raising treatment. One patient did not complete chemotherapy due to a request for discharged, and the follow-up was unknown. Two patients developed rapidly into necrotizing fasciitis and died later. Hematological diseases complicated with Aeromonas hydrophila bloodstream infection are rare, but the mortality rate is high. For patients with repeated fever and considering infection, blood culture should be carried out as soon as possible to confirm the pathogen and drug sensitivity test. During clinical treatment, the treatment should be adjusted in time in combination with the patient's situation. In addition to anti-infection treatment, the patient's immunity should be improved and the development of necrotizing fasciitis should be vigilant. Keywords: Aeromonas hydrophila; hematologic diseases; leukemia; bloodstream infection; blood culture; necrotizing fasciitis

Cardiomyopathies ; complications ; surgery ; Child ; Female ; Humans ; Male ; Mitral Valve Insufficiency ; etiology ; surgery ; Mitral Valve Prolapse ; Treatment Outcome

Adult ; Carcinoma, Small Cell ; metabolism ; pathology ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Humans ; Hysterectomy ; Leukosialin ; metabolism ; Lymphoma ; metabolism ; pathology ; Peroxidase ; metabolism ; Sarcoma, Myeloid ; metabolism ; pathology ; surgery ; Uterine Cervical Neoplasms ; metabolism ; pathology ; surgery ; Uterine Cervicitis ; metabolism ; pathology

In the current study, nine flavonoids were isolated and purified from 75% ethanol extract of Selaginella uncinata (Desv.) Spring by column chromatographic techniques over macroporous resin, polyamide, silica gel, Sephadex LH-20 and pre-HPLC. On the basis of their physico-chemical properties and spectroscopic data analyses, these compounds were elucidated as cirsimarin (1), nepitrin (2), apigenin-6-C-α-L-arabinopyranosyl-8-C-β-D-glucopyranoside (3), apigenin-6-C-β-D-glucopyranosyl-8-C-α-L-arabinopyranoside (4), apigenin-7-O-β-D-glucopyranoside (5), 2,3-dihydroamentoflavone (6), 4'-O-methylamentoflavone (7), 2,3-dihydro-4'-O-methyl-amentoflavone (8), and 2,3,2",3"-tetrahydron-4'-O-methyl-robustaflavone (9). Compounds 1-5 belong to flavonoid glycosides and were isolated from the genus Selaginella for the first time.
Flavonoids ; analysis ; Selaginellaceae ; chemistry

Objective To observe the clinical efficacy of Tangqianping Granules in the treatment for patients with pre-diabetes. Methods Totally 140 patients with pre-diabetes were divided into treatment group and control group through random number table method, with 70 cases in each group. Both groups had lifestyle intervention and health education, such as diet and exercise. The control group was treated with metformin hydrochloride enteric-coated tablets, 0.25 g per time, three times a day, orally. The treatment group was treated with Tangqianping Granules on the basis of the control group, one dosage per day, twice a day, orally. The treatment course for both groups were 3 months. Clinical efficacy of both groups were evaluated. TCM symptom scores, blood glucose, lipid level and prognosis were observed. Results The total effective rate was 89.9％ (62/69) in the treatment group and 58.8％ (40/68) in the control group, and the treatment group was better than the control group, with statistical significance (P＜0.05). Compared with before treatment, TCM symptom scores of the two groups after treatment were significantly lower, with statistical significance (P＜0.05). After treatment, TCM symptom scores in the treatment group were lower than those in the control group, with statistical significance (P＜0.05). Compared with before treatment, fasting blood glucose (FBG), glycosylated hemoglobin (Hb A1 c), total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), fasting insulin (FINS), and insulin resistance index (HOMA-IR) decreased after treatment in both groups, with statistical significance (P＜0.05). After treatment, the levels of FBG and TC in the treatment group were lower than those in the control group, with statistical significance (P＜0.05). The rate of reversal of pre-diabetes and the incidence of new diabetes after treatment in the treatment group were better than those in the control group (P＜0.05). Conclusion Intervention of Tangqianping Granules in the pre-diabetic population has significant clinical efficacy, which can effectively prevent the occurrence of diabetes.