Objective To investigate the effect of multi-channel minimally invasive percutaneous nephrolithotomy in combination with Yag laser in complex renal calculi operation. Methods Eighty six complex renal calculi patients were divided into two groups, study group (46 cases) was treated with multi-channel minimally invasive percutaneous nephrolithotomy combined with Yag laser, control group was treated with single-channel minimally invasive percutaneous nephrolithotomy combinated with extracorporeal shock wave treatment. Comparison of gravel removed time, stone clearance rate,postoperative hemoglobin decreasing rate, blood transfusion rate of surgery,length of stay time and operative complications were done between the two groups, the results were analysed statistically. Result The gravel removed time was (102±23) min in study group, and ( 121 ± 28) min in control group, there was no significant difference between the two groups(P ＞ 0.05 ). In study group, postoperative hemoglobin decreasing rate was 6.5%(3/46), blood transfusion rate of surgery was 17.4% (8/46), stone clearance rate was 82.6%( 38/46 ), length of stay time was (5.6 ± 1.7) d,while those in control group was 12.5%(5/40),22.5%(9/40),72.5%(29/40), (7.4 ± 1.8) d,respectively. There was statistical significance between the two groups(P＜ 0.05 ). Conclusion Multi-channel minimally invasive percutaneous nephrolithotomy in combination with Yag laser in the treatment of complex renal calculi has the shorter operation time, less blood loss,less complications and higher stone clearance rate, and is worthy of promotion.

Background:The incidence of chronic constipation is increasing in recent years,which seriously affects the quality of life of patients. Aims:To investigate the therapeutic efficacy of lactulose combined with Bacillus subtilis and Enterococcus faecium preparation on chronic constipation. Methods:A total of 112 patients with chronic constipation from Jan. 2011 to Jan. 2014 at Emeishan Hospital of TCM were enrolled,and were randomly divided into observation group and control group. Patients in both groups accepted the guidance of diet. In addition,patients in control group were orally administrated with lactulose while patients in observation group were orally administrated with lactulose combined with Bacillus subtilis and Enterococcus faecium preparation. After 4 weeks of treatment,therapeutic efficacy in the two groups was compared,patient assessment of constipation quality of life scale(PAC-QOL)was used to evaluate the quality of life. Results:The overall therapeutic efficacy rate in observation group was significantly higher than that in control group (98. 2% vs. 72. 2% ;χ2 = 12. 399,P < 0. 05). Score of every factor and the total score of PAC-QOL were significantly lower after treatment than those before treatment in both groups(P < 0. 05),while physical discomfort score and the total score in observation group were significantly lower than those in control group( P < 0. 05). Conclusions:Lactulose combined with Bacillus subtilis and Enterococcus faecium preparation can effectively improve the symptoms of difficulty in defecation,hard stool,and improve the quality of life in patients with chronic constipation.

Objective:To compare transvaginal ultrasonography and hysteroscopy in diagnosis of intrauterine adhesions.Methods: One hundred and one cases of infertile women were treated by transvaginal ultrasound and hysteroscopy.Results: One hundred and one cases of infertility by hysteroscopy diagnosis of 87 cases of intrauterine adhesions, transvaginal ultrasound 68 cases of intrauterine adhesions, 78.16% sensitivity, sensitivity and different degree of intrauterine adhesions without significant difference. The diagnosis coincidence rate of intrauterine adhesions was consistent with transvaginal ultrasonography and hysteroscopy.Conclusion: In the clinical diagnosis and treatment of intrauterine adhesions, transvaginal sonography has the value of irreplaceable hysteroscopy. Vaginal ultrasonography can be used as the first choice for intrauterine adhesions.

Objective To investigate the influence of participation of healthcare-associated infection (HAI)man-agement department in ward round presided over by hospital director on hand hygiene compliance of health care workers (HCWs)in a basic-level hospital.Methods Implementation of hand hygiene in January-June 2012 (control group :HAI management department didn’t participate ward round)and January-June 2013 (trial group :HAI management department participated ward round)were investigated,the compliance of hand hygiene of two groups of HCWs and consumption of hand hygiene products of each department were compared.Results HAI case rate in trail group was significantly lower than control group (1.49% vs 2.01% )(χ2= 4.31,P<0.05);HCWs’hand hy-giene compliance rate was significantly higher than control group (71 . 56% [3 249/4 540 ]vs 44. 00% [1 914/4 350]),hand hygiene compliance rates in nurses were higher than doctors of both groups(χ2= 151.30,179.92, respectively,bothP<0.001),hand hygiene compliance rate in trial group from high to low was department of pedi-atrics,obstetrics and gynecology,surgery,and internal medicine. The consumption of rapid hand disinfectant of trail group and control group was 5.38mL/bed-day and 1.88 mL/bed-day respectively,the consumption of hand sanitizer was 11.51 mL/bed-day and 7.03 mL/bed-day respectively.Conclusion Hand hygiene checked during the ward round presided over by hospital director can improve HCWs’hand hygiene compliance,reduce the incidence of HAI,and ensure medical safety.

Flexible bronchoscopy has become an important diagnostic and therapeutic technique in the neonatal intensive care unit.With the improvement of the instrument and operating techniques of the bronchoscopists,flexible bronchoscopy has been applied in the preterm infant that weighted 600 grams.In this article,a review of application of flexible bronchoscopy in neonates,including diagnostic and therapeutic indications,security in the neonatal applications would be presented.

Objective To explore the status of the English learning among nurses and influencing factors. Method A self-designed questionnaire was used to investigate the status on English learning of 282 clinical nursing from 3 first-class hospitals in Beijing. The influencing factors were analyzed. Results The clinical nurses were in a poor condition and low interest and they had a poor setting for learning English. The influencing factors were found to be their English competency, education level, professional title and medical department (P < 0.05). Conclusions The clinical nurses are at lower level concerning English learning situation, learning interest, settings, learning motivation and a platform for training and practice. Therefore, hospitals should actively enhance their interest in English learning, learning motivation and learning settings and provide them with a platform for English training and practice so that they can increase their nursing professional English level.

Objective:To observe the therapeutic effect of Xiaoshui Formula Ⅱ on malignant ascites.Methods:60 cases of malignant ascites were randomly divided into a treatment group and a control group.The treatment group was treated with external application of Xiaoshui Formula Ⅱ and the control group with intraperitoneal injection of DDP.The therapeutic effect of Xiaoshui Formula Ⅱ was observed.Results:The total effective rate of ascites resolution was 87.1% in the treatment group and 58.6% in the control group.There were significant differences in improvement of clinical symptoms,Karnofsky score and correlative indexes between the two groups.Conclusion:Xiaoshui Formula Ⅱ has better therapeutic effect than intraperitoncal injection of DDP,with no side effect.

Objective To study the effects of the recipe for activating blood circulation and nourishing qi on expression of mitochondrial ribosomal protein L51 (MRPL51) in CVB3 infection model in rat cardiac myocytes, to reveal the pathogenesis of CVB3 myocarditis in the genetic level, to explore the therapeutic mechanism of the recipe for activating blood circulation and nourishing qi on CVB3 myocarditis, and to confirm the validity of the recipe for activating blood circulation and nourishing qi on CVB3 myocarditis. Methods After establishing CVB3 infection model and treatment model with recipe for activating blood circulation and nourishing qi by culturing neonatal rat myocardial cells, a modified suppression subtractive hybridization (SSH) was used to isolate differentially expressed genes between two model groups. These results were further verified by fluorescence RT-PCR. Results The results of SSH showed that gene expression of the treatment group was lower than that of the CVB3 infection group. The results of fluorescent RT-PCR which agreed with that of SSH displayed the threshold cycle number (Ct) in the treatment group was higher than the virus group. Conclusion Up-regulation of MRPL51 might be one of the pathogenesis of CVB3 myocarditis. The recipe for activating blood circulation and nourishing qi could treat viral myocarditis by regulating the expression of MRPL51.

Objective To discuss the appropriate timing of providing enteral nutrition through nasojejunal tube for patients with severe craniocerebral injury.Methods 126 cases of patients were divided into 3 groups randomly,providing enteral nutrition through naso-jejunal tube for the first group,the second group and the third group within 12～24 hours,48 hours later and 72 hours later after injury respectively.The nutrition situation of 3 groups was recorded 6 hours later,48 hours later,on the 5th day and the 10th day,including indicators such as total serum protein,blood albumin,serum creatinine,etc and complication cases of diarrhea,hemorrhage of digestive tract,palirrhea,aspiration,inhalation pneumonia and so on within 2 weeks after injury.Results In terms of indicators of albumin,creatinine 48 hours after injury and total protein,albumin and creatinine on the 5th day and 10th day,the first group were better than the second and third group,there were statistic differences between the three groups.Complication comparison within 2 weeks after injury:the difference of palirrhea cases among the three groups was significant,the third group had a higher ratio than the first and second group.And there was no statistic difference in the other indicators like diarrhea,hemorrhage of digestive tract,aspiration and inhalation pneumonia.Conclusions It is high time that patients with simple severe craniocerebral injury are provided with enteral nutrition through naso-jejunal tube within 12 to 24 hours,which can improve patients nutrition situation without the increase of the complications.

ObjectiveTo evaluate the cytogenetic characteristics of the patients with acute myelomonocytic leukemia (AML-M4), acute monocytic leukemia (AML-M5)and myelodysplastic syndrome (MDS).MethodsChromosomes of bone marrow cells were prepared by short-term culture.Karyotype analysis was performed in 100 AML-M4,46 AML-M5 and 115 MDS by R-banding technique.Results26 ％ (26/100) AML-M4 had clonal cytogenetic abnormalities which mainly include +8,t(8;21) and -7.26 ％ (12/46) AML-M5 had clonal cytogenetic abnormalities which mainly include +11. 39 ％(45/115)had clonal cytogenetic abnormalities which mainly include +8, Hypodiploid and -7. ConclusionCytogenetic detection is very important for the diagnosis of myelodysplastic syndrome and acute myelocytic leukemia.