OBJECTIVETo compare clinical therapeutic effects of abdominal acupuncture and traditional acupuncture on cervical spondylosis (CS).

METHODSSixty-two cases of neck or nerve-root type CS were randomly divided into an observation group (n=32) treated by abdominal acupuncture at Zhongwan (CV 12), Guanyuan (CV 4) and others, and a control group (n=30) treated by traditional acupuncture at Fengchi (GB 20) and cervical Jiaji (EX-B 2), etc.. Simplified McGill Pain Questionnaire (MPQ) and clinical therapeutic effects were served as the objective indexes. Their clinical therapeutic effects were compared after the first session of treatment, at the end of therapeutic course and 3 months after the end of treatment.

RESULTSThe two groups had a same effective rate of 100.0%. All items of MPQ in these two groups after treatment and 3 months after the end of treatment significantly improved, and in the observation group the differences in the PRI feeling score before and after the first treatment, and the difference of the total PRI scores after the first treatment, at the end of therapeutic course and 3 months after the end of treatment significantly improved as compared with the control group (P < 0.05).

CONCLUSIONAbdominal acupuncture can better reduce the pain of the patient caused by CS, with transient pain-alleviating effect, but whether or not the clinical therapeutic effect of abdominal acupuncture is better than the traditional acupuncture still can not be proved.

Abdomen ; Acupuncture Therapy ; methods ; Adult ; Aged ; Cervical Vertebrae ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Spinal Osteophytosis ; therapy

OBJECTIVETo compare clinical therapeutic effects of phased integral acupuncture and routine acupuncture on patients with cerebral infarction.

METHODSOne hundred and thirteen cases were randomly divided into a treatment group (n = 63) treated by phased integral acupuncture and a control group (n = 50) treated by routine acupuncture. Their clinical therapeutic effects were compared after treatment.

RESULTSThe treatment group in the decreases of both the diagnostic score for TCM diseases of stroke and the score for neurological function defect, and the therapeutic effect was superior to the control group with significant differences (all P < 0.05).

CONCLUSIONThe phased integral acupuncture is an effective therapy with a therapeutic effect better than that of the routine acupuncture for treatment of hemiplegia due to cerebral infarction.

Acupuncture Therapy ; Cerebral Infarction ; Hemiplegia ; therapy ; Humans ; Research Design ; Stroke ; therapy

OBJECTIVETo find out the vector ability and function of Nosopsyllus wualis leizhouensis in the transmitting plague.

METHODSIn T: 19 degrees C +/- 1 degrees C, RH: 85% +/- 5%, data regarding the vector ability as cluster spreading, single flea spreading, single flea transmitting plague to single animal, formative bacterial embolus and infection fleas life-span through experiments was gathered.

RESULTSThe rate of infection on fleas was 94.64%, with 100% transmission rate of colony to spread, and 30% from single flea spreading to single animal. In the experiment of single flea transmission, all of the 388 rattus loseas were bitten by the fleas with bacterial, but only 9 animals were characteristically infected with the transmission potential, vector efficiency, survival potential of embolus, vector index as 0.360, 0.257, 0.868 and 0.223 respectively. The mean survive days of infected flea feed with blood were 17.58 (1 - 58), and the mean survive days of hunger infected flea were 7.25 (1 - 16). Formative bacterial embolus days were 8.80 (2 - 16) and the rate of embolus flea was 78.12%.

CONCLUSIONNosopsyllus wualis leizhouensis could serve as vector and important in the mode of plague transmittion.

Animals ; Female ; Insect Vectors ; microbiology ; Male ; Plague ; transmission ; Rats ; Siphonaptera ; microbiology

OBJECTIVETo investigate the effect of ursolic acid on proliferation and apoptosis of hepatic stellate cells (HSC) in vitro and explore the mechanisms of apoptosis of HSC induced by ursolic acid by studying the expressions of apoptosis-regulating proteins Bcl-2, Bax and Caspase 3 in HSC.

METHODSHepatic stellate cells HSC-T6 and hepatocytes L02 were incubated with different concentrations of ursolic acid (25, 50, 75, 100, 125 and 150 micromol/L) for 24 h, 48 h and 72 h. The effect of ursolic acid on the cell proliferation was studied by methyl thiazolyl tetrazolium (MTT) colorimetric assay. The rate of HSC-T6 apoptosis was identified by flow cytometry (FCM) and the morphological change of apoptosis was observed with light microscopy. The expressions of apoptosis-regulating protein Bcl-2, Bax and Caspase 3 in HSC-T6 after apoptosis induced by ursolic acid were examined by immunocytochemical staining assay.

RESULTSMTT analysis indicated administration of 25-150 micromol/L ursolic acid incubated with HSC-T6 for 24 h, 48 h and 72 h significantly inhibited HSC-T6 proliferation in a dose-dependent and time-dependent manner compared with the control group. Promotive effect of ursolic acid on proliferation of hepatocyte L02 was observed in the 25, 50, 75 micromol/L concentration groups. Ursolic acid inhibited L02 proliferation when its concentration was higher than 100 micromol/L and for 72 hours or longer. HE stained histological slides demonstrated morphologic changes of HSC-T6, including karyorrhexis and cytoplasm vacuolization, when they were treated with ursolic acid at 75 micromol/L concentrations for 48 h. FCM showed the apoptosis ratios of HSC-T6 were 10.30%+/-3.85%, 21.87%+/-4.46% and 31.33%+/-6.18% after treating HSC-T6 with ursolic acid at concentrations of 25, 50 and 75 micromol/L for 48 h. They were significantly higher than that of the control group 2.93%+/-1.60%. Immunocytochemistry also indicated the expressions of Bax and caspase 3 protein in HSC-T6 cells were up-regulated in a dose-dependent manner, but expressions of Bcl-2 protein were not significantly different from that of the blank control group (P more than 0.05).

CONCLUSIONSUrsolic acid could significantly inhibit HSC proliferation and induce apoptosis in a dose-dependent and time-dependent manner. Ursolic acid in low concentration promotes proliferation of L02 cells, but in high concentrations (more than 100 micromol/L) it inhibits the growth of hepatocytes. Expressions of Bax and Caspase 3 in apoptotic HSC were increased; expressions of Bcl-2 protein were not significantly different from that of the control group, while Bcl-2/Bax ratio was reduced. Our results suggest that HSC-T6 cell apoptosis induced by ursolic acid occurs through mechanisms involving mitochondrial pathways and Bcl-2 family proteins.

Apoptosis ; drug effects ; Caspase 3 ; metabolism ; Cell Line ; Cell Proliferation ; drug effects ; Hepatic Stellate Cells ; cytology ; drug effects ; Humans ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Triterpenes ; pharmacology ; bcl-2-Associated X Protein ; metabolism

ObjectiveTo study the clinical application value of the penile erectile strength measurement (PESM) band in the differentiation of psychogenic from organic erectile dysfunction (ED).

METHODSEighty ED patients unable to achieve or maintain adequate penile erection to complete sexual intercourse were included in the experimental group and another 40 healthy subjects with normal erectile function enrolled as controls. The ED cases were classified into mild, moderate and severe ED according to the IIEF-5 scores and divided into psychogenic and organic ED based on the results of the nocturnal penile tumescence (NPT) test. Then all the subjects underwent a three-night continuous monitoring with the PESM band and, according to the band fracture rate, the ED cases were also classified into psychogenic and organic ED. The rates of missed diagnosis, misdiagnosis and diagnostic coincidence of PESM were calculated with the results of NPT as the standard for differentiating psychogenic from organic ED.

RESULTSThe results of NPT tests revealed 51 cases of psychogenic and 29 cases of organic ED in the experimental group. The band fracture rate in PESM was 95.0% in the mild, 80.9% in the moderate and 52.8% in the severe ED patients. Of the 51 cases of psychogenic ED detected by NPT test, 43 were diagnosed as psychogenic and the other 8 as organic ED with the PESM band, with a coincidence rate of 84.3%. Of the 29 cases of organic ED revealed by NPT test, 5 were diagnosed as psychogenic and the other 24 as organic ED by PESM, with a coincidence rate of 82.8%. Normal erectile function with three-level fracture of the band was observed in the PESM of the normal controls, which showed a coincidence rate of 100% with the results of NPT tests. Based on the standard of the NPT test, the rates of missed diagnosis, misdiagnosis and diagnostic coincidence of the PESM band in differentiating psychogenic from organic ED were 15.7%, 17.2%, and 83.8%, respectively, with a Kappa value of 0.656 (P <0.05).

CONCLUSIONSThe penile erectile strength measurement band can be used as a screening tool for initial differentiation of psychogenic from organic ED.

Case-Control Studies ; Coitus ; Diagnostic Errors ; statistics & numerical data ; Erectile Dysfunction ; classification ; diagnosis ; physiopathology ; psychology ; Humans ; Male ; Penile Erection ; physiology

ObjectiveTo investigate the association of circumcision with the incidence of human papillomavirus (HPV) infection in men.

METHODSWe collected the samples from the surface of the coronal sulcus, glans penis, penile shaft and scrotum of 351 males examined for HPV infection in our hospital from January 2016 to August 2017, of whom 118 had received circumcision while the other 233 had not. We compared the incidence rate of HPV infection between the circumcision and non-circumcision groups and analyzed the association of the age of circumcision with the incidence of HPV infection.

RESULTSHPV infection was found in 135 (38.46%) of the males, 29 (24.58%) in the circumcision group and 106 (45.49%) in the non-circumcision group, significantly lower in the former than in the latter (χ² = 14.48, P < 0.01). The incidence rate of HPV infection was also remarkably lower in the males circumcised at ≤17 years (13.16% ［5/38］) than in those circumcised at >17 years of age (30.0% ［24/80］) (χ² = 3.942, P = 0.047).

CONCLUSIONSMale circumcision helps reduce the incidence rate of HPV infection in men and earlier surgery may achieve even better effect.

Circumcision, Male ; statistics & numerical data ; Humans ; Incidence ; Male ; Papillomaviridae ; isolation & purification ; Papillomavirus Infections ; diagnosis ; epidemiology ; prevention & control ; Penis ; virology ; Scrotum ; virology

Objective: To investigate the values of serum calculated free testosterone (cFT), testosterone secretion index (TSI), and free testosterone index (FTI) in the diagnosis of ED with androgen deficiency by observing their changes in the patient. METHODS: We conducted this study among 185 men complaining of ED and 35 20－40 years old healthy males presenting at the clinic for premarital medical checkup. We asked them about their medical history, to fill in the International Index of Erectile Function (IIEF-5) Questionnaire, and to complete the nocturnal penile tumescence (NPT) test. According to the data obtained, 150 of the complainants were diagnosed as ED patients and 25 of the healthy examinees were included in the control group. We determined the levels of total serum testosterone (TT), luteinizing hormone (LH), sex hormone-binding globulin (SHBG), serum albumin (ALB), cFT, bio-available testosterone (bio-T), TSI, and FTI in the two groups of subjects. Using cFT ≤0.3 nmol/L, TSI ≤2.8, and FTI ≤0.4 as the critical values and TT ≤11.5 nmol/L as the gold standard for androgen deficiency, we calculated cFT-, TSI-, and FTI-related rates of missed diagnosis, misdiagnosis, and diagnostic coincidence. RESULTS: With TT ≤11.5 nmol/L as the criterion, the cFT-, TSI-, and FTI-related rates of coincidence in the diagnosis of androgen deficiency in the ED patients were 90.8%, 85.8%, and 80.8%, those of missed diagnosis were 4.0%, 33.3%, and 44.0%, and those of misdiagnosis were 10.5%, 19.4%, and 12.6%, with the Kappa of values 0.755, 0.564, and 0.427, respectively (P <0.05). The levels of serum TT, cFT, Bio-T, TSI, and FTI were decreased with increased age of the 20－40 years old ED patients, with statistically significant differences among different age groups except the serum TT level. However, no statistically significant differences were found in the levels of TT, cFT, Bio-T, TSI, and FTI among the patients with different IIEF-5 scores. CONCLUSIONS The level of cFT has a higher value than those of TT, TSI, and TSI in the diagnosis of ED with androgen deficiency in 20－40 years old men.
Adult ; Androgens ; deficiency ; Case-Control Studies ; Erectile Dysfunction ; blood ; diagnosis ; Humans ; Luteinizing Hormone ; blood ; Male ; Serum Albumin ; analysis ; Sex Hormone-Binding Globulin ; analysis ; Testosterone ; blood ; Young Adult