To evaluate the efficacy and safety of compound Decumbent Corydalis Rhizome (DCR) in treating patients with knee osteoarthritis (OA). Totally 79 patients with knee osteoarthritis were selected from out-patient and inpatient departments of West China Hospital and randomly divided into the test group and the control group. The test group (n = 41) was given Compound DCR with the dosage of 1.8 g · d(-1), while the control group (n = 38) was administered with diclofenac sodium with the dosage of 75 mg · d(-1). After 12 weeks of treatment, the total efficacy rates based on patients/physicians evaluation for experimental and control groups were 68.29%, 63.41% and 71.05%, 63.16%, respectively, without significant difference between the two groups. Both of the two groups showed significant improvements in the main efficacy indexes (pain on walking 20 m) and minor indexes (tenderness on palpation, Western Ontario and McMaster Universities OA index (WOMAC) and Short-Form Health Survey (SF-36 ), but without significant difference in efficacy between them. The incidence of related adverse events was 24.39% in the test group and 47.37% in the control group, respectively, with significant differences between the two groups (P < 0.05). In the controlled study, compound DCR is as efficient as diclofenac sodium but more tolerable, with a good clinical application prospect.
Adult ; Aged ; Corydalis ; chemistry ; Diclofenac ; administration & dosage ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Male ; Middle Aged ; Osteoarthritis, Knee ; drug therapy ; Rhizome ; chemistry ; Treatment Outcome

Objective To explore the clinical application value of transparent cap gastroscope in the Billroth Ⅱ procedure after subtotal gastrectomy in patients with bile duct diseases by endoscopic retrograde cholangiopancreatography(ERCP).Methods 20 patients underwent ERCP with Billroth Ⅱ gastrectomy postoperation with biliary diseases were selected as the research subjects,selected the transparent cap gastroscope ERCP,successful intubation received endoscopic sphincterotomy(EST) and(or) endoscopic nasobiliary drainage(ENBD),endoscopic papillary balloon dilatation(EPBD),endoscopic biliary metal stent drainage(EMBE),endoscopic biliary drainage(ERBD) treatment.Results 20 patients with Billroth Ⅱ gastrectomy after angiography were successful,the successful rate was 100.00%,14 cases of EST patients,4 patients underwent EPBD surgery,common bile duct stones all took the net,took the net rate of 100.00%;1 case of bile duct cancer underwent EMRE resection,1 case of bile duct stenosis after biliary tract surgery ERBD operation,hyperamylasemia occurred in 1 case,no serious complications such as bleeding and perforation of digestive tract.Conclusion Billroth Ⅱ gastrectomy postoperative patients with bile duct disease receiving ERCP,endoscopic transparent cap can provide good operative field for jejunal loop inside the mirror,improve the success rate of bile duct intubation,conducive to the removal of stones,improve the success rate of surgery,reduce complications security,safety of operation,and can be used in clinical application.

OBJECTIVETo establish a model of human monocytic leukemia with CNS infiltration in BALB/c nude mice.

METHODSBALB/c nu/nu mice pre-treated by splenectomy, cytoxan intraperitoneal injection, and sublethal irradiation (SCI), were transplanted intravenously with 1 x 10(7) of human monocytic leukemic SHI-1 cells. The leukemic cells engrafted in the mice were detected by RT-PCR, histopathological examination, immunohistochemistry and FCM.

RESULTSThe survival time of SCI-nu/nu mice was 33-46 d. Paraplegia occurred in some of the mice. 5 weeks after transplantation, SHI-1 cells engrafted in SCI-nu/nu mice, multi-organs were involved and green solid neoplasms were formed in some organs. Histopathological examination found that SHI-1 cells infiltrated in liver, lung, kidney and testis of the mice and vertebral and skull bone marrow was replaced by leukemic cells. Leukemic cell penetrated through the surface of vertebrae, formed neoplasm, and entered the subdural space, but seldom involved the spinal parenchyma. In brain leukemia cells were filled in the subdural space and pia-arachnoid, covered the surface of cerebrum, cerebellum, spread along the virchow-robin space on the surface of pia mater, and eventually invaded the brain parenchyma.

CONCLUSIONSHI-1 cells could engrafted in the SCI-nu/nu mice, form an efficient and reproducible experimental model of CNSL and systematic leukemia. This model may be useful for studying the pathogenesis of CNSL.

Adult ; Animals ; Cell Line, Tumor ; Central Nervous System Neoplasms ; Humans ; Leukemia, Experimental ; pathology ; Leukemia, Monocytic, Acute ; Mice ; Mice, Inbred BALB C ; Mice, Nude ; Rats ; Xenograft Model Antitumor Assays ; methods

Objective: To investigate the relationship between the serum anti-Müllerian hormone (AMH) level and semen parameters. METHODS: We collected the data about 726 outpatients at the Male Infertility Clinic of Jinling Hospital from September 2015 to November 2016, including 72 with non-obstructive azoospermia, 123 with oligospermia, and 531 with normal sperm concentration. We obtained the semen volume, total sperm count, sperm concentration, sperm motility, the percentages of progressively motile sperm (PMS) and morphologically normal sperm (MNS), and the levels of serum AMH, inhibin B (INH-B), total testosterone (TT) and follicle - stimulating hormone (FSH) of the patients, analyzed the correlation of the serum AMH level with the other parameters, and compared the AMH level among different groups. RESULTS: The serum AMH level was found to be correlated positively with the total sperm count (r = 0.227, P <0.001), sperm concentration (r = 0.215, P <0.001), sperm motility (r = 0.111, P = 0.003), the percentage of PMS (r = 0.120, P = 0.001), and the levels of INH-B (r = 0.399, P <0.001) and TT (r = 0.184, P = 0.002), negatively with the FSH level (r = －0.283, P <0.001), but insignificantly with age, time of abstinence, semen volume, and the percentage of MNS (P >0.05). There was a statistically significant difference in the serum AMH level among the patients with non-obstructive azoospermia, oligozoospermia, and normal sperm concentration (［6.33 ± 4.26］ vs ［8.26 ± 3.98］ vs ［9.8 ± 5.19］ ng/ml, P <0.001). CONCLUSIONS Serum AMH is a biomarker reflecting the function of Sertoli cells and its level is significantly correlated with sperm concentration and motility, suggesting that AMH may be involved in spermatogenesis and sperm maturation.
Anti-Mullerian Hormone ; blood ; Azoospermia ; blood ; Biomarkers ; blood ; Follicle Stimulating Hormone ; blood ; Humans ; Inhibins ; blood ; Male ; Oligospermia ; blood ; Semen ; Semen Analysis ; Sertoli Cells ; physiology ; Sperm Count ; Sperm Motility ; Spermatogenesis ; Spermatozoa ; Testosterone ; blood

OBJECTIVE: The mode of human immunodeficiency virus (HIV) transmission via injection drug use (IDU) still exists, and the recent shift in IDU-related transmission of HIV infection is largely unknown. The purpose of this study was to analyze the spatiotemporal sources and dynamics of HIV-1 transmission through IDU in Guangxi. METHODS: We performed a molecular epidemiological investigation of infections across Guangxi from 2009 to 2019. Phylogenetic and Bayesian time-geographic analyses of HIV-1 sequences were performed to confirm the characteristics of transmission between IDUs in combination with epidemiological data. RESULTS: Among the 535 subjects, CRF08_BC (57.4%), CRF01_AE (28.4%), and CRF07_BC (10.7%) were the top 3 HIV strains; 72.6% of infections were linked to other provinces in the transmission network; 93.6% of sequence-transmitted strains were locally endemic, with the rest coming from other provinces, predominantly Guangdong and Yunnan; 92.1% of the HIV transmission among people who inject drugs tended to be transmitted between HIV-positive IDUs. CONCLUSION HIV recombinants were high diversity, and circulating local strains were the transmission sources among IDUs in Guangxi. However, there were still cases of IDUs linked to other provinces. Coverage of traditional prevention strategies should be expanded, and inter-provincial collaboration between Guangxi, Yunnan, and Guangdong provinces should be strengthened.
Humans ; HIV-1/genetics* ; HIV Infections ; Drug Users ; Phylogeny ; Bayes Theorem ; China/epidemiology* ; Genotype