Objective To evaluate modified Soave procedure for the treatment of Hirschsprung's disease for the neonate and infant. Methods Seventeen cases of short and sigmoid types of Hirschsprung's disease were treated by transanal modified Soave procedure. The incision was made 1cm posterioly and 2-3 cm anterioly above the dental line; the dissection progressed from the submucosa layer up to the perineal reflex into the pelvic cavity, and the rectum was pulled through. "V" shap muscular cuff was excised on the posterior wall. The proximal colon was anastomosed to the anal mucosa. Results Mean operative time was 160 min ? 45 min, mean blood loss was 45 ml ?35 ml. No enterocolitis, anastomotic leak, perianal infection and anastomotic stenosis occurred. All patients recovered with normal defecation, and no complication was observed from a follow-up of more than 4 mos. Conclusion Modified Soave procedure is safe and effective for the treatment of Hirschsprung's disease in the neonate and infant.

Objective To analyze the prevalence and economic burden of diabetes in Guandu district of Kunming. Methods We used probability proportional to size (PPS) sampling method to select representative sample of 4595 residents aged 18 or over from this district. Each participant received face to face questionnaire interview and physical examination. We applied different methods to measure the direct,indirect and intangible costs of diabetes. Results In the study population, the overall prevalence of diabetes was 6.2%,and females had higher prevalence of diabetes than males (6.2%vs. 5.6%, <0.05) . The DALY/1000 population of diabetes was 3.52, among which males and females were 5.18 and 6.70, respectively. Mean unit direct costs, indirect costs and intangible costs of diabetes were 3464.49 Yuan,84.48 Yuan and 4 045.97 Yuan,respectively. The total economic burden of diabetes was 401.84 million Yuan. Intangible costs represented the largest component of economic burden of diabetes,followed by direct costs. Conclusion The huge economic burden of diabetes has become the cause for concern in Guandu district. Effective measures are needed to reduce the economic burden of diabetes.

AIM: To compare the clinical results of suture method and partial eyelash resection treating for pediatric eyelid trichiasis, and screen an effective method for the treatment of pediatric lower eyelid trichiasis.
METHODS: Fifty-six cases of pediatric patients with lower eyelid trichiasis were randomly divided into a control group and an observation group in accordance with the method of drawing lots, and each group was 28 cases. The control group was treated with suture method, and the observation group was treated with partial eyelash resection. The clinical efficacy, patient satisfaction before and after treatment, and the incidence of complications were compared.
RESULTS:(1) The clinically total effective rate was 74%of the control group, which was 89% of the observation group, and there were statistical differences of the clinical efficacy between the two groups ( P<0. 05 ); ( 2 ) the satisfaction scores were (3. 89±1. 22) points and (6. 27±1-86) points of the the control group before and after treatment, which were ( 4. 00±1. 34 ) points and ( 8-95±2-34) points of the observation group, and there were statistical differences of the two groups before and after treatment (P<0. 05), and the scores of the observation group were higher than that of the control group ( P<0-05);(3) complications such as swelling and stitches off appeared in both groups, and the rate was 21% in the control group, which was 11% in the observation group, and there were statistical differences between the two groups (P<0. 05).
CONCLUSION: The treatment of children with lower eyelid trichiasis, suture method is simple and can be performed under local anesthesia in collaboration with children, but with a higher relapse rate, some patients required reoperation;partial resection of eyelashes can be more thoroughly solve the problem of pediatric eyelid trichiasis with low recurrence rate, but children need to be under general anesthesia with some of big risk. So partial resection of eyelashes is unsuitable for using in clinical practice widely and can be used in special cases.

Adult ; Aged ; Biomarkers ; blood ; Female ; Humans ; Laminin ; blood ; Male ; Middle Aged ; Occupational Exposure ; Risk Assessment ; Silicon Dioxide ; adverse effects ; Silicosis ; blood ; diagnosis ; Superoxide Dismutase ; blood ; Transforming Growth Factor beta ; blood

Objective To observe the effects of early rehabilitation training on serum brain-derived neurotrophic factor (BDNF) expressionand motor function in patients with acute cerebral infarction. Methods 48 patients with acute cerebral infarction were randomly dividedinto rehabilitation group (n=24) and control group (n=24). The control group accepted routine medication, while the rehabilitation group acceptedearly rehabilitation training in addition. They were assessed with Fugl-Meyer Assessment (FMA), and the expression of BDNF in serumwas detected before and after treatment. Results The expression of BDNF and the score of FMA increased significantly after treatmentin both groups (P<0.05), but increased more in the rehabilitation group than in the control group (P<0.05). Conclusion Early rehabilitationtraining can promote the expression of serum BDNF and recovery of motor function in patients with acute cerebral infarction.

0.35 U?L-1 was taken as standard of positive detection.Among all the 20 allergen,atopy could be diagnosed by one positive allergen detected.The controlling non-atopy group were the controlls.Reverse transcription polymerase chain reaction assay was used to detect viruses in the nasopharyngeal secretions of these patients,including respiratory syncytial viruses,rhincvirus,influenza virus,parainfluenza,human metocpneumo virus,human bocavirus,enterovirus.The virus-positive patients were then divided into 2 groups,atopic virus-positive group and non-atopic virus-positive group.Cytokines IL-12 and IL-27 were further determined using enzyme-linked immunosorbent assay me-thod.Results A total of 65 cases(56.0%) and 77 cases(66.4%) out of 116 cases of recurrent wheezing children,were found to be allergen-positive and virus-positive,respectively.The virus-positive rate was 75.4% in atopic group and 54.9% in non-atopic group.There was a significant difference in the virus-positive rates between the atopic and non-atopic group(?2=5.37,P0.05).Furthermore,serum IL-12 and IL-27 in the atopic group were significantly higher than those in the non-atopic group(t=2.579,2.573,Pa

Injectable lipid emulsions have been routinely used in patients since 1960s as a nutritional supplement for patients requiring parenteral nutrition. In recent years, lipid injectable emulsions have been extensively studied as a kind of novel drug carrier, also the quality problems of the lipid emulsion attract more and more attentions gradually. Large diameter tail of injectable lipid emulsions as a significant quality control indicator should pay more attention. Regarding to the defect of detecting large diameter tail of lipid injectable emulsions in our country, the purpose of this article is to summarize the techniques of detecting large diameter tail, illustrate the impacts of large lipid droplet on the quality of lipid injectable emulsions, emphasize the importance of detecting large diameter tail in lipid emulsions and provide guidance for researching and developing lipid emulsions in domestic market.
Drug Stability ; Fat Emulsions, Intravenous ; chemistry ; Lipids ; chemistry ; Parenteral Nutrition Solutions ; chemistry ; Particle Size ; Quality Control

Objective To evaluate the changes in the expression of CXCR3 in regulatory T cells (Tregs) in the renal tissues of mice with renal ischemia-reperfusion (I/R) injury .Methods Forty-eight SPF male C57BL/6J mice ,aged 8-12 yr ,weighing 20-25 g ,were randomly divided into 3 groups ( n=16 each ) using a random number table:sham operation group (group S) ,group I/R and CD25 monoclonal antibody PC61 group (group P) . Bilateral kidneys were exposed and their pedicles were occluded for 45 min with atraumatic mini-clamp followed by 72 h reperfusion .PC61 250 μg was injected intraperitoneally at 24 h before the model was established .Blood samples were collected from the inferior vena cava at 24 and 72 h of reperfusion (T1 ,2 ) for determination of serum blood urea nitrogen (BUN) and creatinine (Cr) concentrations .Bilateral kidneys were obtained for determination of CD4+ CD25+ Foxp3+ Treg count and CXCR3+ CD4+ CD25+ Foxp3+ Treg count in renal tissues and the pathological changes of the kidney were scored .Results Compared with group S , the serum BUN and Cr concentrations and pathological scores were significantly increased at T1 ,2 in I/R and P groups ,and the number of CD4+ CD25+ Foxp3+ Treg and CXCR3+ CD4+ CD25+ Foxp3+ Treg was increased at T2 in I/R group ( P<0.05) .Compared with group I/R ,the serum BUN and Cr concentrations and pathological scores were significantly increased at T2 ,and the number of CD4+ CD25+ Foxp3+ Treg and CXCR3+ CD4+ CD25+ Foxp3+ Treg was decreased at T2 in P group ( P<0.05 ) .Conclusion Up-regulation of CXCR3 is helpful in migration of Tregs into the renal tissues of mice with renal I/R injury .

Objective To investigate the role of autophagy and synaptophysin (SYP) in cognitive impairment in de?pressed rats receiving electroconvulsive shock (ECS). Methods Clean and healthy adult male Sprague-Dawley rats were acclimatized to a standard laboratory environment for 7 days. The chronic unpredictable mild stress (CUMS) was used to establish the rat model of depression. Behavior tests were conducted before and after CUMS to evaluate the depression and cognition level of rats. After establishment of the model, 24 rats were randomly divided into ESC group (group E) and depression group (group D) with 12 rats in each group. The rats in group E were administered 80 mg/kg of propofol (10 mg/mL) by intraperitoneal injection, followed by ECS treatment. The rats in group D were administered propofol by intra?peritoneal injection, followed by sham-ECS treatments. The above interventions were conducted daily for 7 consecutive days. After the interventions, rats underwent behavior tests as before. Subsequently, rats were killed and specimens were collected for measurements. Immunohistochemistry was performed to examine autophagy markers such as Beclin 1 and LC3Ⅱand ELISA was used to detect SYP in the hippocampus. Results Group E after ECS significantly increased the percentage of sucrose preference (68.2%±8.7%), rearing times (7.0±1.9), total horizontal distance [(569.5±70.0) cm], es? cape latency [(21.9±5.3)s] and space exploration time [(20.5±3.9)s] compared with group D or group E before ECS. There was no significant difference in these index between groups before ECS or in group E between before and after ECS(P>0.05). Compared with group D, group E had upregulated protein expression levels of Beclin 1 and LC3Ⅱin CA1, CA3, DG as well as the area near the hippocampus and increased SYP contents (P<0.05). Conclusions Cognitive impairment in depression rats following ECS correlates with activated autophagy and increased SYP by ECS.

Objective To investigate the effect of propofol anesthesia on electroconvulsive therapy (ECT)-induced hyperphosphorylation of Tau protein in hippocampus in depressed rats.Methods Thirty-two female WYK rats in which the total score was 30-120 after Open-field test,aged 24 weeks,weighing 200-250 g,were randomly divided into 4 groups ( n =8 each):control group (group C),propofol group (group P),ECT group (group E)and propofol + ECT group (group PE).In groups C and E,the animals received intraperitoneal normal saline 5 ml,and in addition the animals received ECT 15 min later in group E.In groups P and PE,the animals received intraperitoneal 100 mg/kg propofol 5 ml,and in addition the animals received ECT 15 min later in group PE.The learning and memory function was assessed by Morris water maze test at 24 h after ECT.The animals were sacririced at 6 h after Morris water maze test and the hippocampal tissues were removed for determination of the expression of phosphorylated Tau protein.Results Compared with group C,the escape latency was significantly prolonged,the swimming time was significantly shortened in groups P,E and PE,the expression of phosphorylated Tau protein in hippocampus was down-regulated in group P,and the expression of phosphorylated Tau protein in hippocampus was up-regulated in group E ( P ＜ 0.05).Compared with group E,the escape latency was significantly shortened,the swimming time was significantly prolonged,and the expression of phosphorylated Tau protein in hippocampus was down-regulated in group PE (P ＜0.05).Conclusion The mechanism by which propofol anesthesia improves cognitive impairment induced by ECT may be related to inhibition of hyperphosphorylation of Tau protein in hippocampus in depressed rats.