Objective To observe the clinical efficacy ofWuzi Yishen Oral Liquid for female stress urinary incontinence.Methods Ninety patients were randomized into treatment group (45 cases) and control group (45 cases). The treatment group was treated byWuzi Yishen Oral Liquid, while control group was treated bySuoquan capsule. After three-month treatment, the clinical efficacy was observed by 1 h pad-test and urinary incontinence questionnaire scores.Results Compared with before treatment, the quantity of fluid loss of 1 h pad-test of the two groups was reduced significantly, and the symptom scores of urinary incontinence questionnaire were improved after treatment (P<0.05). The symptom scores of urinary incontinence questionnaire of the treatment group were higher than the control group (P<0.05).ConclusionWuzi Yishen Oral Liquid has obvious clinical efficacy for the treatment of female stress urinary incontinence.

Objective To find out the factors which would be likely to affect the occurrence of lactation mastitis.Methods 216 patients with lactation mastitis,who met our grouping criteria,were chosen for survey and clinical data collection.Their age,time of onset,mode of delivery,post-partum colostrum time,mastering of breast-feeding skills,feeding habits,occurring site of their mastitis and other data were input into SPSS 17.0 software,respectively,to perform retrospective analysis.Results Patients' average age and their age of first breast-feeding were all 30 years old ; the average age of their first pregnancy were 27 years old.Their initial post-natal breast-feeding was about 2 to 4 days.The onset of incidence of mastitis was about 28 days post-natal.First,second and third pregnancy patients represented 1/3 of the total patients respectively.63.4％ patients had cesarean delivery and only 36.6％ patients had vaginal delivery; 91.7％ were outpatients and 8.3％ patients were inpatients.10.6％ patients had abscess and 89.4％ patients hadn't.The distribution ratio of inflammation in the upper outer,lower outer,lower inner and upper inner quadrants of the breast was 30.6％,48.1％,19％,2.3％ respectively.If the mode of delivery is considered as a factor to investigate incidence time of mastitis and postpartum colostrums time,no significant difference between the two groups was found (P ＞ 0.05).Our survey indicated that 79.2％ patients did not have any knowledge of breastfeeding,8.8％ patients got the breast-feeding knowledge from their mothers,11.6％ patients got the breastfeeding knowledge from books or web resources,only 0.5％ of the patients participated in the training of breast-feeding.76.9％ patients never had breast massage,19％ of patients had a few times of massage,2.8％ of patients had occasional massage,and only 1.4％ of patients had regular breast massage with the help of their family.85.6％ patients didn't have their breasts emptied from breast-feeding to incidence of mastitis,11.6％ patients occasionally emptied their breasts,and only 2.8％ of patients can ensure one side of the breasts emptied daily.56.5％ patients used lying position with the lower breast as the most common breastfeeding posture,37％ patients used sitting position,only 6.5％ of patients used lying position with the upper breast.The correlation analysis of breeding posture and occurring site of lactation mastitis revealed that the Spearman coefficient was-0.14,P value was 0.04,which is statistically significant,suggesting there is correlation between occurring sites of lactation mastitis and breeding posture.Conclusions Mothers need to master breast-feeding skills including breast massage,breast milk emptying and breast-feeding postures to prevent the occurrence of mastitis.Furthermore,gravity probably affects the occurring sites of mastitis through its impact on patients' preferred breast-feeding postures.

ObjectiveTo explore the relation of heart rate variability (HRV) in neonatal asphyxia with myocardial injury.MethodsContinuous electrocardiographic monitoring by 24-hour Holter recordings was performed in 53 neonates with asphyxia and 40 healthy newborn.The difference of HRV with sinus rhythm was analyzed.Time-domain indexs included standard deviation of R-R intervals (SDNN) ; standard deviation of all mean 5-minute R-R intervals (SDANN) ;standard deviation of all R-R intervals for all 5-minute segments of 24 hours (SDNNindex ) ;root mean squared successive difference (rMSSD) ;percent of NN50 in the total number R-R intervals ( PNN50 ).Results( 1 ) Maximum heart rate,minimum heart rate and average heart rate of 24-hour Holter in healthy newborn were faster than those in newborn with neonatal asphyxia ( P ＜ 0.05 ).And the heart rate was faster in newborn with mild neonatal asphyxia than that in newborn with serious neonatal asphyxia ( P ＜ 0.05 ).(2) SDNN,SDANN of HRV index analysis showed significantly difference between healthy newborn and asphyxia newhom ( P ＜ 0.05 ).There were no difference of SDNN,SDANN,SDNNindex,rMSSD and PNN50 between mild and serious neonatal asphyxia (P ＞ 0.05 ).No significant differences of SDNNindex,rMSSD and PNN50 were found among three groups.ConclusionMyocardial injury caused by neonatal asphyxia can lead to damage of cardiac autonomic nevous and affect heart rate changes.The degree of myocardial injury is related to the degree of neonatal asphyxia.

Objective To investigate the changes of nitric oxide content and inducible nitric oxide synthase (iNOS) activity in rat brain tissues after explosive craniocerebral wound and observe the influence of emodin on these changes. Methods After rats were subjected to electric detonators, emodin (10 mg/kg) was injected intraperitoneally at 10 minutes. Water content of brain tissues was measured by using dry-wet methods. The content of nitric oxide and the activity of iNOS were measured at 2, 4, 12 and 24 hours respectively after wound by means of nitrade reductase and colorimctrie method. Results The content of nitric oxide and the activity of iNOS kept at a high level (P<0.01). The content of nitric oxide and the activity of iNOS in model group were increased significantly and reached peak at 2 hours after wound. While the content of nitric oxide and the activity of iNOS in emodin group were significantly lower than that in model group (P<0.01). Conclusion Emodin plays a role in decreasing water content of brain tissues and inhibiting activity of iNOS and may exert a protective effect on brain injury during pathological course after explosive craniocerebral wound.

Objective To investigate the extent of axillary lymph node dissection which can not only ef-fectively evaluate the axillary status but also reduce the complications to the minimum in early stage breast can-cer. Methods 331 patients with early breast cancer surgically treated from Jan. 2011 to Dec. 2013 were retro-spectively analyzed. Their preoperative axillary state was evaluated. They undertook sentinel lymph node biopsy (SLNB) by pure methylene blue dye method and frozen section examination during surgery. According to the ex-tent of axillary lymph nodes dissection, patients were divided into SLNB group (98 cases) and intercostobrachial nerve level lymph node dissection (ILND) group (233 cases). The pros and cons of the operation were compared. Results The sentinel lymph nodes (SLN) labeled by methylene blue were located under the intercostobrachial nerve level. The average number of SLN and intercostobrachial nerve level lymph nodes were 5.64+1.68 and 13.34+3.61 respectively. The detection rate and the false negative rate of SLNB was 97.42% and 2.58% respec-tively. The medium follow-up was 27.5 months. There was no significant difference in postoperative complications including upper limb paresthesia, swelling or limitation of shoulder activity between the two groups. Conclusion ILND is an effective and suitable surgical method in early breast cancer patients with failed intraoperative SLN labeling or with one SLN metastasis.

Objective: To investigate the pathogen spectrum distribution and drug resistance of febrile neutropenic patients with hematological diseases in Shanghai. Methods: A retrospective study was conducted on the clinical isolates from the febrile neutropenic patients hospitalized in the departments of hematology in 12 general hospitals in Shanghai from January 2012 to December 2014. The drug susceptibility test was carried out by Kirby-Bauer method. WHONET 5.6 software was used to analyze pathogenic bacteria and drug susceptibility data. Results: A total of 1 260 clinical isolates were collected from the febrile neutropenic patients. Gram-positive bacteria accounted for 33.3% and Gram-negative bacteria accounted for 66.7%. Klebsiella pneumoniae (12.5%) , Stenotrophomonas maltophilia (9.5%) , Escherichia coli (9.1%) , Pseudomonas aeruginosa (8.7%) , Acinetobacter baumannii (6.6%) , Staphylococcus aureus (5.6%) and Enterococcus faecium (5.0%) were ranked in the first 7 of all pathogens. In the respiratory tract secretions specimens, non-fermented strains accounted for 56.2%. Stenotrophomonas maltophilia accounted for 15.2%. Enterobacteriaceae and coagulase-negative Staphylococci accounted for 42.3% (104/246) and 32.6% (85/246) respectively in blood samples. Enterobacteriaceae and Enterococcus bacteria accounted for 39.4% (76/193) and 28.5% (55/193) respectively in pus specimens. The detection rates of methicillin resistant Staphylococcus aureus (MRSA) and methicillin resistant coagulase negative Staphylococci (MRCNS) were 54.3% and 82.5%, respectively. Staphylococcus bacterial strain was not found to be resistant to linezolid, vancomycin and teicoplanin. The detection rate of Enterococcus vancomycin-resistant strains was 8.9%. Enterococcus was not detected resistance to oxazolidinone strains. Enterobacteriaceae bacteria were highly sensitive to carbapenems. The resistance rate of Pseudomonas aeruginosa to imipenem and meropenem was 34.1% and 15.8%, respectively. Stenotrophomonas maltophilia was more sensitive to minocycline hydrochloride, levofloxacin and sulfamethoxazole. The resistance rate of Acinetobacter baumannii only to cefoperazone-sulbactam was less than 10.0%. The antibiotic resistance rate of Klebsiella pneumoniae, Stenotrophomonas maltophilia, Pseudomonas aeruginosa and Acinetobacter baumanii to most of common antibiotics was lower than that of the CHINET surveillance. Conclusions The pathogenic strain distribution in common infection sites of febrile neutropenic patients was characterized. Bacterial resistance surveillance was better than the CHINET nationwide large sample surveillance in China.