OBJECTIVETo study the effect of Zhibai Dihuang Pill (ZBDHP) on urokinase-type plasminogen activator (uPA) and sperm quality in ureaplasma urealyticum (Uu) infection infertile patients.

METHODSRecruited were 80 infertility patients with Uu infection at Andriatrics Clinics and Department of Reproduction, including 130 cases of positive Uu semen and 50 cases of negative Uu semen. Patients with positive Uu semen were randomly assigned to the observation group (72 cases) and the control group (58 cases) according to the visit sequence. All patients took antibiotics for 2 weeks. Patients in the observation group additionally took ZBDHP, 6 g each time, twice daily. Those in the control group additionally took Vit E (100 mg each time, twice per day) and ATP (40 mg each time, twice per day). The therapeutic course for all was 90 days. Semen parameters and uPA contents of the sperm membrane were detected and comparatively analyzed.

RESULTSThe sperm membrane uPA content, the sperm motility, the sperm viability, and the percentage of normal morphology sperm in Uu positive infected patients were lower than those in Uu negative infected patients with statistical difference (P < 0.05), but with no significant difference in the sperm density between the two groups (P > 0.05). There was no statistical difference in pre-treatment sperm membrane uPA contents and sperm parameters between the two groups (P > 0.05). Compared with before treatment in the same group, the sperm membrane uPA content, the sperm motility, the sperm viability, and the percentage of normal morphology sperm obviously increased in the two groups with statistical difference (P < 0.05). After treatment, the sperm membrane uPA content increased more obviously in the observation group, with statistical difference when compared with the control group (P < 0.05).

CONCLUSIONSInfection with Uu leads to decreased uPA content of sperm membrance and the sperm motility. ZBDHP could effectively treat Uu infected infertility possibly through fighting against Uu damaged sperm membrane and make the sperm membrane uPA content return to normal, and elevate the fertilizability of sperms.

Anti-Bacterial Agents ; administration & dosage ; pharmacology ; therapeutic use ; Communicable Diseases ; Drugs, Chinese Herbal ; administration & dosage ; pharmacology ; therapeutic use ; Humans ; Infertility ; Infertility, Male ; Male ; Semen ; Semen Analysis ; Sperm Count ; Sperm Motility ; Spermatozoa ; Ureaplasma Infections ; drug therapy ; Ureaplasma urealyticum ; drug effects ; Urokinase-Type Plasminogen Activator ; metabolism

The L-ATC hydrolase and L-SCC amidohydrolase which convert L-ATC to L-cysteine in Pseudomonas sp.TS-1138 are purified about 83.9 and 90.3 fold by salting-out method, Sephadex G-75 gel chromatography, DEAE-cellulose 52 ion exchange and Sephadex G-100 gel chromatography, etc. The purified enzyemes are both demonstrated by SDS-PAGE to be a homogeneous protein. Their molecular weight are about 37.5kD and42.8kDa respectively. The optimum reaction temperature are both 35℃, and the optimum pH are 7.0 and 8.0 respectively. The Km of the two enzymes are 0.67 mmol/L and 0.15 mmol/L, and the Vmax are 0.39?10 -3mmol/L?min and 0.42?10 -3mmol/L?min respectively.

Objective To investigate the efficacy of holmium laser coagulation under choledochoscope for the treatment of intrahepatic hemobilia.Methods The clinical data of 55 patients with intrahepatic hemobilia who received holmium laser coagulation under choledochoscope at the General Hospital of Chengdu Military Area from June 2003 to August 2011 were retrospectively analyzed.After the hemobilia was confirmed with choledochoscopy,an optical fiber of holmium laser was inserted into the intrahepatic bile duct from the hole of choledochoscope.The top of the optical fiber was posed close to the bleeding region,and then the laser was stimulated for coagulation under direct vision.If the observation of the bleeding area was influenced by the bleeding,the porta hepatis was temporarily occluded with a rubber hose combined with pressurized liquid injection bag.For patients with distal bile duct stenosis and bleeding,the narrow area was first expanded by biliary balloon or laser,then hemostasis was completed after the flow of bile duct was restored.Results The hemorrhage of the 55 patients was controlled,with an average time of 5.5 minutes (range,2-15 minutes).Temporary hepatic portal clamping was applied for 16 patients (27 times),and the average blocking time was 2.2 minutes (range,1-4 minutes).Biliary rehaemorrahagia occurred after operation in 2 patients,and they were cured by non-surgical treatment.All patients were discharged after successful hemostasis.The time of follow-up was 35-49 days.The epithelium of the bile duct coagulated by intraoperative holmium laser restored flat in 41 patients,and new biliary stricture was not found in the other 14 patients.Conclusion Holmium laser coagulation under choledochoscope for intrahepatic hemobilia is simple and effective.

The L-cysteine desulfhydrase gene (cd) of Pseudomonas sp.TS1138 was amplified by PCR,and the amplified gene was recombined in the cloning vector pBluescript SKII.The 1.2kb DNA fragment containing cd was sequenced,and its homology with other desulfhydrases was blast; then the cd was cloned into the expression vector pET-21a(+), and afterward expressed by IPTG inducement.The expression protein was purified by Ni-NTA His-Bind Resin.Then the expression protein was identified by the method of activity staining of desulfhydrase, and the characterization of L-cysteine desulfhydrase and the critical role it played in the L-cysteine biosynthetic pathway were discussed.

OBJECTIVETo study the clinical efficacy of Shufeng Liangxue Decoction (SLD) in treating hormone dependence dermatitis (HDD).

METHODSOne hundred and sixteen patients with HDD were randomly assigned to two groups. Both were treated with symptomatic Western medical therapy, including oral taken of loratadine 10 mg, and intravenous injection of 10% calglucon 10 mL and vitamin C 3.0 g adding in 20 mL 50% glucose, once per day, and to the test group, one dose of SLD consisting of imperata rhizome 30 g, rehmannia root 30 g, moutain bark 15 g, schizonepeta spike 15 g, divaricate saposhnikovia root 10 g, scutellaria root 15 g, forsythia fruit 15 g, cape-jasmine fruit 10 g, red peony root 10 g, white-stiff silkworm 10 g, broom cypress fruit 15 g, Indian bread 15 g and licorice root 10 g, was given every day by decocting with water. The course of treatment was 4 weeks. Symptoms of patients, including redden-swollen skin, capillary dilatation, inflammatory papula, itching and other discomfort sensation (pain, burning, dry, buckled) were scored before and after treatment according to their severity. The efficacy was evaluated by the change in scores of symptoms, the adverse reactions occurring in the therapeutic course and the relapse rate after treatment were observed as well.

RESULTSThe cure-obvious effective rate was 76.32% in the test group and 42.50% in the control group; the total effective rate in them was 94.74% and 77.50% respectively, all showing significant difference (P < 0.05) between groups. In the test group, slight diarrhea appeared in 5 patients and slight nausea with upper abdominal discomfort in 3; while in the control group, slight somnolence appeared in 2, but all these adverse reactions did not affect the treatment. A 3-month follow-up study showed that the relapse rate in the test group was significantly lower than that in the control group (16.00% vs. 42.50% , P < 0.01).

CONCLUSIONSLD is effective and safe in treating HDD, with the efficacy better and relapse rate lower than those of treatment with Western medicine alone.

Adolescent ; Adult ; Dermatitis ; drug therapy ; Drug Administration Schedule ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Hormones ; therapeutic use ; Humans ; Male ; Middle Aged ; Young Adult

Blood-eye barrier (BEB) is one of the most important structures of organism to maintain homeostasis of the eye. However, it is the major constraint for the medication of intraocular diseases. Traditional Chinese medicines have distinctive advantages for the treatment of intraocular diseases, which can be used to regulate the physiological function of human body with low toxicity. In this article, we have briefly summarized the feature of BEB, with the domestic and foreign literatures combined, and mainly reviewed current progress in the field of study on the permeability of traditional Chinese medicines and effective components in BEB and promoting methods.

Objective To reveal and forecast the incidence trend of Brucellosis, in order to provide acientific basis for future intervention and policy-making. Methods Descriptive epidemiological method was used to analyze and statistically describe the distribution of the disease in different times, different locations and different (7.0783/10 million to 13.1257/10 million) and Qingxu ( 1.4811/10 million to 8.5241/10 million) were higher,followed by Yangqu county(0 to 5.8232/10 million), Xiaodian(0.8108/l0 million to 2.4229/10 million) and Jinyuan district ( 0.5329/ 10 million to 1.5896/10 million), and the remaining counties(districts) in the annual There were 223 cases of Brucellosis patients from 2006 to 2009 in Taiyuan. Vocational high risk population was farmers, with a total of 140 cases, accounting for 62.78% of the total number of incidence, followed by students and workers, respectively, 13, 14 cases, accounting for 5.83% and 6.28%, other occupational groups, 56 cases,77.58%;28 cases aged above 60 years, accounting for 12.56%;22 cases aged younger than 19 years, accounting identical in the four years, most cases occurred in spring and summer and showing a clear seasonal high.Conclusions The incidence trend of Brucellosis is on the rise from 2006 to 2009. High risk population is farmer,and the number of younger patients is on the rise, we propose strengthen protection for high risk groups.

OBJECTIVETo evaluate the effect of insular pectoralis major myocutaneous flap on repair of jaw and neck tissue defect as a result of high-voltage electric burn.

METHODSEighteen patients with large area tissue defect in jaw and neck caused by high-voltage electric burn hospitalized from August 2001 to December 2007 were repaired with insular pectoralis major myocutaneous flap. The flaps (from 12 cm x 10 cm to 16 cm x 13 cm) was transplanted in 8 patients after early wound debridement, and in 10 patients on infected wounds.

RESULTSAll flaps survived wells except in 4 patients necrotic area (length 2-5 cm, width 1-2 cm) appeared in the distal wound edge, localized dehiscence of wound edge in 2 cases, which were healed after dressing change or secondary suturing. Patients were followed up from 6 months to 3 years, and the appearance and function were satisfactory.

CONCLUSIONSPectoralis major muscle island myocutaneous flap has the advantage of large tissue mass, with thin and flat muscle belly, and rich blood supply, which is suitable for repair of large deep tissue defect in jaw and neck.

Adolescent ; Adult ; Burns, Electric ; surgery ; Female ; Humans ; Middle Aged ; Muscle, Skeletal ; transplantation ; Neck ; surgery ; Skin Transplantation ; Surgical Flaps ; Young Adult

OBJECTIVETo investigate the mRNA expression of severe acute respiratory syndrome-associated coronavirus (SARS-COV) functional receptor, angiotensin-converting enzyme 2 (ACE2), in human femoral head and conjunctiva, and explore the possible entry route of SARS-COV in human femoral head.

METHODSACE2 mRNA in human femoral head was detected by nested RT-PCR with human beta actin gene as the positive control.

RESULTSThe mRNA of human beta actin gene could be amplified efficiently in all the tissue samples. The mRNA of human ACE2 was expressed efficiently in the normal lung tissue, but not in the cartilage and cancellous bone under the weight-bearing area of the femoral head.

CONCLUSIONSARS-COV can not infect the femoral head tissue and lead to avascular necrosis of the femoral head directly by the spike glycoprotein, and mechanism of the virus for causing avascular necrosis needs further investigation.

Femoral Neck Fractures ; metabolism ; Femur Head ; metabolism ; Gene Expression ; Humans ; Peptidyl-Dipeptidase A ; genetics ; RNA, Messenger ; biosynthesis ; genetics ; Receptors, Virus ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; SARS Virus ; metabolism

OBJECTIVETo understand clinical application of syndrome differentiation and treatment of meridians in acupuncture and moxibustion.

METHODSCollect and collate the literature about syndrome differentiation and treatment of meridians in Chinese Acupuncture & Moxibustion, Acupuncture Research, Shanghai Journal of Acupuncture & Moxibustion (Clinic edition B in 2003) and Clinical Journal of Acupuncture and Moxibustion from 2001 to 2003.

RESULTSLess literature about syndrome differentiation and treatment of meridians are involved, only accounting for 5.69% (163/2 864); and the literature about both treatment based on meridians and treatment based on syndrome differentiation of meridians only accounted for 1.22% (35/2 864).

CONCLUSIONAt present, clinically acupuncture and moxibustion do not play attention to treatment based on syndrome differentiation of meridians.

Acupuncture Points ; Acupuncture Therapy ; China ; Humans ; Meridians ; Moxibustion