Objective To explore the clinical efficacy of tension-free vaginal tape obturator inside-outside(TVT-O)in the treatment of female stress urinary incontinence.Methods In this study,we enrolled the patients with stress urinary incontinence who were treated with TVT-O(n=72)or midodrine hydrochloride(n=72).The patient self-evaluation and the Results of pad test and urodynamic test 6 and 24 months after the treatment were compared.Results These 2 kinds of treatment significantly improved the symptoms in patients with stress urinary incontinence,and in patients treated with TVT-O the clinical efficacy 24 months after the treatment was better.Conclusion TVT-O is safe and effective in treating female stress urinary incontinence,and the long-term follow-up and the improvement of urodynamic indices show it is better than simple drug treatment.

AlM:To analyze and explore the clinical efficacy of strengthening lateral tarsal strip and advancing lower eyelid retractor for the treatment of degenerative entropion with eyelid relaxation
METHODS: Reviewed from January 2011 to January 2013, 21 cases (33 eyes) of degenerative entropion eyelid relaxation were treated with operation of strengthening lateral tarsal strip and advancing lower eyelid retractor ( fornix conjunctival incision ) , the follow-up was 12-24mo, curative effect was observed.
RESULTS: All the patients were cured completely, have no recurrence or overcorrection phenomenon. The cure rate of operation was 100%, there was no complication.
CONCLUSlON: Operation of strengthening lateral tarsal strip and advancing lower eyelid retractor is a safe, reliable, efficient operation to the treatment of degenerative entropion with mode of eyelid relaxation.

Objective:To explore the anti-fatigue effect of Tibet maca in mice. Methods: The mice were respectively given the powder or the alcohol extract of Tibet maca. The lactic acid concentration in blood, serum lactate dehydrogenase ( LDH) , the time of weight loading swimming and serum urea ammonia level after the exercise in the mice were detected, and the anti-fatigue effect of the powder and the alcohol extract of Tibet maca was compared. Results: After the 30-day feeding, the serum LDH activity of the mice taking the powder or alcohol extract of Tibet maca was obviously higher than that of the mice in the control group(P<0. 05), the time of weight loading swimming was significantly longer than that in the control group (P<0. 05), and the blood lactic acid concentration after the exercise was obviously lower than that in the control group (P<0. 05). Conclusion: Tibet maca can improve the time of weight loading swimming of mice, and reduce the level of serum urea ammonia after exercise and blood lactic acid concentration, sug-gesting the powder and alcohol extract of Tibet maca have obvious anti-fatigue effect.

Sera were collccted from mice immunized separately with schizonts, merozoitcs or different parasite stages, or from mice which had been recovered from Plasmodium yoelii yoelii infection. The effect of protection of cach serum against P. y. infection was assayed by passivc transfer technique. It was shown that only sera collected from mice which either had been trcated with chloroquine or had been naturally recovcred from P. y. infections can transfer certain dcgree of resistance to normal mice. The cffectivc sera delayed the appearance and the peak of parasitemia, and prolonged the survival time of the challenged mice. After these sera were fractionatcd by 50%(NH4)2SO4 precipitation, the prccipitated fraction showed similar degree of protection as the non-fractionated sera. Chloroquine-treated serum was shown to be able to inhibit the invasion of new erythrocytes by marozoite in vitro. 35S-methionine-labelcd antigens were precipitated by protective or non-protective sera and the bands were compared on SDS-PAGE and autoradiogram. Since thc antigcn bands of 245, 210, 190, 156 and 130 KD can only bc precipitated by protective sera but not by non-protectivc sera, it is possible that the protection of chloroquine-treated serum is induced by the specific antibodies against the above antigens.

Culture ; Drugs, Chinese Herbal ; Formularies as Topic ; Humans ; Language ; Medicine, Chinese Traditional ; Tablets ; Translations

Objective To explore the clinical effects of high frequency oscillatory ventilation (HFOV) combined with pulmonary surfactant (PS) on neonatal meconium aspiration syndrome (MAS).Methods Data of 53 newborns with MAS admitted into the Neonatal Intensive Care Unit of Ning Bo Women and Children's Hospital from June 2008 to June 2011 were retrospectively analyzed.According to different therapeutic measures,they were divided into three groups:conventional mechanical ventilation (CMV) group (n=23),HFOV group (n=18) and HFOV+PS group (n=12).The oxygen index,arterial oxygen/alveolar oxygen ratio (a/ApO2) and inspired oxygen fraction (FiO2) were monitored at 2,12,24 and 48 h after mechanical ventilation.The mechanical ventilation time,duration of hospital stay,change of symptom,complications and clinical outcomes of the three groups were compared by analysis of variance and Chi-square test.Results The parameters of the three groups at 2 and 48 h after mechanical ventilation were as followed:CMV group [oxygen index:(23.79±7.27) and (15.04±4.76) mm Hg; a/ApO2:0.11±0.04 and 0.31 ±0.07; FiO2:0.74±0.16 and 0.47± 0.21],HFOV group [oxygen index:(21.13±6.29) and (11.73±4.54) mm Hg; a/ApO2:0.14±0.06 and 0.35±0.06; FiO2:0.68±0.14 and 0.41±0.11] and HFOV+ PS group [oxygen index:( 18.35 ± 5.68 ) and ( 7.85 ± 5.06 )mm Hg; a/ApO2:0.17±0.03 and 0.40±0.02; FiO2:0.59±0.13 and 0.29±0.16].Compared with CMV group,the parameters of HFOV group and HFOV+ PS group were different at different time points,and the parameters (duration and extent) of HFOV+ PS group were better than those of HFOV group (all P＜0.05).The mechanical ventilation time was (7.2±0.6) days in CMV group,(4.2± 1.4) days in HFOV group and (2.9±0.5) days in HFOV+PS group; the hospital stay was (22.2±4.5) days in CMV group,(15.6±3.4) days in HFOV group and (11.8±4.3) days in HFOV+PS group; and the oxygen treatment time was (15.4± 2.4) days in CMV group,(11.8±5.3) days in HFOV group and (7.4±2.2) days in HFOV+PS group.The mechanical ventilation time,oxygen treatment time and hospital stay time were the longest in CMV group,the shortest in HFOV+ PS group (P＜ 0.05,respectively).Conclusions Early HFOV combined with PS might be a better therapeutic method for infants with MAS than HFOV or CMV alone.

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Neural Conduction ; physiology ; Paraplegia ; diagnosis ; physiopathology ; Sural Nerve ; physiopathology

AIM: To observe the effect of ischemic preconditioning (IPC) on the subsequent permanent ischemic rat retina. METHODS: A model of two-vessel occlusion (2VO) was used to give an ischemic insult to rat retina. Bilateral carotid arteries were occluded directly in the simple ischemic groups. A procedure of double 2 min ischemia- 3 min reperfusion was applied to IPC groups before their carotid arteries were occluded. Experimental control groups received the same operation except that their exposed vessels were not occluded. Other 6 normal rats served as immunohistochemical controls. Eyeballs were taken out after being subjected to 1, 3 and 7 days of ischemia. The morphometry of retina was measured by stereologic methods. The apoptosis during the retinal ischemia was detected by TUNEL. Immunohistochemistry staining was used for the localization of bcl-2 in retina. RESULTS: In IPC groups, the thickness of retina was thinner than that in simple ischemic groups. The apoptosis was less when compared with the simple ischemic groups at the same ischemic time. The apoptotic cells show only in INL and the apoptosis of RGCs was not appeared until 7 days postischemia. There was no significant difference of the numerical density of RGCs at the different time after the operation. The bcl-2 immunoreactivity was weaker than that of the simple ischemic groups too. CONCLUSION: IPC reduced the injury caused by ischemia in retina, showing a protective effect.

Objective To evaluate the clinical application of transrecral ultrasound in the treatment of prostate cancer.Methods 23 cases of prostate cancer treated with PSA,CT,MRI and postoperative pathological confirmation were analysed respectively and the results of transrectal ultrasound were compared.Results The diag- nostic match rate of transrectal ultrasound for prostate cancer was 77%.Transrectal ultrasound showed hypoecho nodes in prostate.Conclusion Transrecral ultrasound could detect prostate cancer.

The case of a 49-years-old man complained of pharyngalgia for one year and shortness of breath after activities for one week. Endoscopic laryngeal examination and computed tomography revealed a supraglottic mass. Direct laryngoscopy was performed and biopsy of the mass was carried out. Results of the histopathologic examination and immunohistochemical analysis were consistent with atypical carcinoid tumor of the larynx.
Carcinoid Tumor ; pathology ; Humans ; Laryngeal Neoplasms ; pathology ; Male ; Middle Aged ; Neoplasm Metastasis