Objective To develop a more effective method to treat proximal tubal obstruction. Methods In a total of 89 cases, there were 113 oviduct lesions diagnosed by hysterosalpingogram (HSG) and then by laparoscopy as proximal tubal obstructions. Intubations and recanalizations were performed by means of laparoscopy combined with hysteroscopy. Results Out of the 113 oviduct lesions in 89 cases, 73 (64.6%) were recanalized. In follow-up of 20 days～58 months, there were 20 cases of successful pregnancies and labours, 2 inevitable abortions and 1 ectopic pregnancy, with the rate of pregnancy 25.8% (23 of 89). Conclusions It is an effective approach to treat proximal tubal obstruction by using laparoscopy combined with hysteroscopy. It can also be used to identify the true proximal tubal obstruction from the false one.

Objective To study the efficacy of laparoscopic operations in endometriosis associated with infertility. Methods Video laparoscopic operations of ovariocystectomy, adhesiotomy, electrocoagulation, salpingoplasty and hydrotubotion were completed in 378 cases of endometriosis associated with infertility. Results A total of 198 cases were followed up for 4～50 months after operations, with the pregnancy rate 61 1%(121/198) and remission rate 92 4%(183/198). Recurrence was found in 5 cases. Conclusions Laparoscopic operations, characterized by minimal invasion, rapid postoperative recovery and better clinical effect, can be used in the treatment of endometriosis associated with infertility.

Objective To investigate the effects of S-adenosylmethionine (SAM) on ethanol-induced liver injury in rats. Methods 48 female SD rats were randomly divided into 4 groups as control, model, small and large dose SAM groups. Except control group, all rats were fed high fat-containing diet plus ethanol and fish oil gavage for 8 weeks. SAM was administered by intraperitioneal injection after 4 weeks of exposure to ethanol. Plasma total homocysteine (tHcy), serum aminotransferase activity (ALT), liver malondialdehyde (MDA), glutathione (GSH) contents were assayed, and expression of TNF-? was detected by immunohistochemistry, and liver histology was also examined. Results Compared with control group, model group rats developed marked liver damage, accompanied by an increase of tHcy, ALT, and MDA levels, but a decrease of GSH levels (P0.05). Conclusion SAM prevents alcohol-induced liver injury in rats by reducing liver lipid peroxidation, together with down-regalation of expression of TNF-?. SAM does not affect the plasma total homocysteine levels.

OBJECTIVE To find out the distribution and durg resistance of the pathogens in 2008 in the 8th People′s Hospital of Guangzhou.METHODS Disc diffusion test(KB methods) was employed to study the antimicrobial susceptibility.WHONET 5.3 was applied for date analysis.RESULTS 208 Gram positive coccus strains accounted for(46.3%),241 Gram negative bacillus strains(53.67%) in A total of 449 pathogenic strains.Meticillin resistant strains accounted for 41.7%and Staphylococcus aureus and CNS for 55%.All the Staphylococcus strains were not Vancomycin-resistance.Escherichia coli and Klebsiella pnenmoniae strains producing extended spectrum-beta-lactamas accounted for 41.4%and 44.2%,but were highly sensitive to Carbapenem.Acinetobacter baumannii and Pseudomonas aeruginosa were highly sensitive to Carbapenem.CONCLUSIONS The resistance of antibiotics should be continuously monitored to provide basis for reasonable use of drugs in clinical practice and take effective evidence for the control of the problem.

Objective To investigate effects of neuromuscular electrical stimulation (NMES) on pulmonary arterial hypertension induced by chronic hypoxic hypercapnia in rats.Methods Eighteen male Sprague-Dawley rats were randomly divided into a normal control group (the control group),a hypoxic hypercapnia group (the model group),and a hypoxic hypercapnia + NMES group (the NMES group),each of 6.The rats in both the model and NMES groups were placed in an isobaric cabin with an O2 concentration of 9％ to 11％ and a CO2 concentration of 5％ to 6％ for 8 hours a day for 4 weeks.After leaving the cabin,NMES was performed on the NMES group's bilateral calf muscles for 30 minutes every day.The heart was removed,and the right ventricle (RV) and the left ventricle plus the septum (LV+S) were dissected.An index of right ventricular hypertrophy was calculated as RVHI=RV/(LV+S).Any changes in the pulmonary vasculature were observed using an optical microscope.WT％ and WA％ were calculated.The expression of hypoxia-inducible factor-1α (HIF-1α),PDH-E1α and PDK1 in the lung tissue were determined using western blotting.The LDH activity and the concentration of PDH in the lung tissue homogenate were measured was measured by spectrophotometric method using the LDH assay kit and ELISA,respectively.Results Compared with the control group,the average RVHI,WT％ and WA％,the protein expression of HIF-lα and PDK1,and LDH activity had all increased significantly in the NMES group,while the average expression of PDH-1Eα had decreased significantly.Compared with the model group,significant decrease was observed in the average RVHI,WT％,WA％,protein expression of HIF-1α and PDK1,and LDH activity in the NMES group,but the average expression of PDH-1Eα increased significantly.No significant differences in PDH concentration were detected among the 3 groups.Conclusions NMES may alleviate pulmonary artery hypertension induced by chronic hypoxic hypercapnia,at least in rats.The mechanism may be attributed to inhibiting the expression of HIF-1α protein,which may inhibit the activity of PDH-E1α and LDH,then the aerobic metabolism into glycolysis,finally improving the remodeling of the pulmonary vascular structure.

Objective To summarize the nursing experience during removing the upper gastrointestinal foreign bodies in special patients by painless endoscopy. Method Retrospective analysis was done to investigate the clinical records on endoscopy for removing the upper gastrointestinal foreign bodies in 69 special patients. Result The foreign bodies in 67 patients were removed by endoscopy successfully, without severe complications such as bleeding and perforation; one patient was removed with duodenum lateral telescope; one patient turned for sugery . Conclusion Sufficient preoperative preparation and skilled surgical nursing cooperation are promising for the successful removal of upper gastrointestinal foreign bodies in special patients.

ObjectiveTo study the risk factors for children with incomplete Kawasaki disease(IKD) to decrease the development of coronary artery lesions (CAL).MethodsAll children diagnosed as IKD from Jan.2005 to Apr.2011 in our department were reviewed retrospectively for their clinical data,laboratory values and treatment measures.ResultsEight of the children (8/36,22.2％ ) were positive for CAL.The count of white blood cell( WBC),count of platelet(PLT),hematocrit and C reactive protein(CRP) level were ( 18.36 ± 4.63) × 109/L,(450.30 ± 155.40) × 109/L,( 25.63 ± 3.53 ),( 18.30 ± 3.80) mg/L and ( 13.48 ±3.27) × 109/L,(350.60 ± 56.80) × 109/L,( 33.78 ± 2.24 ),(9.70 ± 2.50) mg/L in the CAL group and non-CAL group respectively.And there were significant differences on the four indexes between CAL group and non-CAL group ( t =2.58,2.65,2.73,2.48,respectively,P ＜ 0.05 ).Pyretolysis time of children first undergoing globulin treatment was (2.5 ± 1.5 ) d and ( 1.5 ± 1.0 ) d in children under 1-year old and those above l-year old respectively,and the difference was significant ( t =2.35,P ＜ 0.05).ConclusionCAL should be cautiously prevented in IKD infants under l-year old with a fever lasting for over 5 days,decreased hematocrit and elevated WBC count,PLT count,Hct and CRP.Infant IKD patients are not so sensitive to intravenous gamma globulin and tend to occur CAL.They should be given an early diagnosis and timely treatment.

Objective To investigate the clinical application of cloth in turning patients over. Meth-ods 80 emergent patients of long-term bedridden without automtic movement and with spinal cord injury and paraplegia were divided into the observation group and the control group with 40 cases in each group. The ob-servation group used cloth for turning over, while the control group used the traditional free hand turning over method, the advantages and disadvantages of the two groups were compared. Results From the aspects of patients' subjective comfort, skin integrity, the labor intensity of nurses, the observation group was better than the control group. Conclusions Turning patients over with cloth overcomes the pushing, pulling, drnging and other defects of traditional flee-hand method, keep patients feel comfortable and skin integrity and non-dam-aged, nurses feel easy because of less labor and time.

Objective To analyze the characteristics of spontaneous otoacoustic emission in full-term newbo‐rns .Methods The Capella OAE equipment (Madsen ,Denmark) was used to test Spontaneous Otoacoustic Emission (SOAE) in 147 cases (236ears) who have passed the newborn hearing screening with TEOAE(Transient Evoked Otoacoustic Emissions) .Results The SOAE incidence was 56 .77% (male 41 .51% ,female 69 .23% ;left ear 49 .14% ,right ear 64 .17% ) .It was significantly higher in females (P<0 .05) and in right ear (P<0 .05) .The av‐erage amplitude was 11 .78 ± 8 .36 dB SPL( 11 .73 ± 8 .25 dB in male ,11 .81 ± 8 .43 dB SPL in female;11 .97 ± 8 .56 dB SPL in the left ear ,11 .65 ± 8 .22 dB SPL in the right ear) .There were significant differences in genders(P<0 .01) .The frequency of SOAE focused on 3 .2~ 3 .7 kHz(2 .9~3 .4 kHz in males ,3 .4~3 .9 kHz in females ;3 .2~3 .7 kHz in the left ears ,3 .2~3 .6 kHz in the right ears) .There were significant differences in genders(P<0 .01) .The average peak of SOAE was 3 .70 ± 2 .75(3 .86 ± 2 .87 in males ,3 .62 ± 2 .70 in females;3 .70 ± 3 .02 in the left ears ,3 .70 ± 2 .55 in the right ears) .There were no significant differences in genders and laterality .Conclusion The characteristics of SOAE in full-term newborns include higher incidences ,multiple peaks and high frequency distribution .

Objective To explore the relationship between human papilloma virus (HPV) infected population and disease occur‐rence in order to provide evidence and some reasonable suggestions for people understanding this disease .Methods A total of 2 508 suspected patients in our hospital from August 2012 to August 2013 were performed the HPV subtype detection by using PCR‐re‐verse dot blot(RDB) ,including 18 kinds of high risk HPV subtypes(HPV16 ,18 ,31 ,33 ,35 ,39 ,45 ,51 ,52 ,53 ,56 ,58 ,59 ,66 ,68 ,73 , 83 ,MM4) and 5 kinds of low risk HPV subtypes (HPV6 ,11 ,42 ,43 ,44) .Finally ,the patients condition was tracked through the hospital information management system and the clinical laboratory information systems .Results The HPV detection rate was 12 .26% ,in which the high risk type was mainly HPV 52 ,accounting for 12 .66% ,followed by HPV 58 ,16 .The low risk types were mainly HPV 43 ,6 ,11 ,accounting for 14 .61% ,10 .39% and 8 .44% respectively .By the follow up observation of clinical outcomes , the homotype positive phenomena were repeatedly appeared in the patients infected by HPV 52 ,16 within 2 years .At the same time ,the thinprep cytologist test(TCT) results in 157 cases of high risk HPV infection (genotype 52 ,58 ,16 ,18 ,66 ,33 ,56 ,68) were performed the tracking analysis ,indicating that high risk HPV infection was closely associated with cervical intraepithelial ne‐oplasia (CIN)Ⅰ ,CIN Ⅱ and canceration .Meanwhile ,their leucorrhea routine detection were followed up ,which manifested by mild to moderate inflammation .Conclusion High risk HPV subtype infection is closely associated with CIN Ⅰ ,CIN Ⅱ and canceration , while the leucorrhea routine shows mild ,moderate inflammation .Therefore ,only conducting the simple leucorrhea routine analysis can not really reflect the infection status ,it is necessary to look for the ways to cooperate with the superior hospital for timely detec‐ting HPV infection situation ,moreover regular follow up of people with HPV positive is the effective pathway to prevent CIN and cervical cancer .