Objective To explore the effect of transport procedure adopted on intra-hospital transport of critically ill patients. Methods Three hundred and fifteen critically ill patients(control group)were intra-hospital transported adopting traditional method,while 309 ones(experimental group)adopting transport procedure. The occurrence rate of accidents of both groups and satisfactory rate of nurses in which the patients were admitted.Result The occurrence rate of accidents in experiment group was lower than that in control group and the satisfactory rate of nurses on transport procedure was higher than that on traditional method with statistical difference(P<0.01).Conclusion The application of transport procedure can effectively minimize the risk of critically ill patients during intra-hospital transport and increase satisfactory rate of medical staffs.

Objective To explore the effect of enteral nutrition applied to bowel preparation of diabetes patients before electronic colonoscopy. Methods A total of 172 diabetes patients were randomly allocated to the experimental group and the control group with 86 patients in each group. The experimental groups executed no dietary restriction within 3 days before the examination, and received Ensure 1h before colonoscopy. However,the control group was given low residue diet within 3 days before the examination, and received no Ensure before colonoscopy. The enteral cleanness and incidence of hypoglycemic reaction, abdominal pain and horror was compared between the two groups. Results 72 cases(83.72%) of the experimental group and 70 cases (81.40%) of the control group had better enteral cleanness, and there was no statistical difference in intestinal cleanness between the two groups. In the experimental group the incidence of hypoglycemic reaction, abdominal pain, horror was significantly lower than those in the control group. Conclusions Bowel preparation with unrestricted diet and ingested ensure before colonoscopy can not only ensure intestinal cleanness but also enhance endurance of colonoscopy.

Objective To compare the efficacy of balloon dilation and YAG laser endouretertomy in treatment of secondary ureteric stricture . Methods 32 patients with secondary ureteral stricture were randomly divided into balloon dilatation group and holmium laser cut group, 16 cases in each, respectively. The two kinds of treatment efficacy was compared after two years postoperative follow-up. Results The clinical results of the two groups showed no statistical differences at the third, sixth and twelfth month follow-up (P > 0.05), and there were no statistical differences in the overall effective rates (P > 0.05). The clinical results of the two groups showed no statistical difference at the twenty-fourth month follow-up (P < 0.05), and the overall effective rates had statistical difference (P < 0.05). Conclusions Balloon dilation and YAG laser endouretertomy in treatment of secondary ureteral stricture have the same short-term clinical effects. But the middle-term efficacy of YAG laser endouretertomy is superior to that of balloon dilation.

Objective To determine alkylglycerol (AKG) contents and variation in breast-milk of lactating women. Methods Five cases of healthy lactating women with term delivery were selected from June 2011 to June 2012. Breast-milk samples were collected at 1, 2, 3, 4, 8, 12, 16, 20 and 24 weeks postpartum. Breast milk samples were extracted, saponificated and derivatized. AKGs composition in breast-milk was quantitatively analyzed by GC chromatography. Results Mean 16C:0 AKG content in breast-milk decreased from(17.31 ± 3.59)× 10-3g/L to(11.14 ± 1.83)× 10-3g/L. Mean 18C:0 AKG content de-creased from(14.95±6.00)×10-3g/L to(9.68±2.51)×10-3g/L. Mean 18C:1 AKG content fluctuated between(4.64±0.91)×10-3g/L and(3.95±0.68)×10-3g/L. Conclusions 16C:0, 18C:0 and 18C:1 AKG contents exist in Chinese breast-milk through determina-tion by GC chromatography, and the concentrations vary among different stages of lactation.

Objective To evaluate the effect of hyperbaric oxygen therapy (HBOT) in patients with severe traumatic brain injury (STBI) after craniotomy,and evaluate the difference of HBOT effects on the patients whose Glasgow coma score (GCS) were 6-8 scores and 3-5 scores.Methods Using case-control study,61 neurosurgical in-patients with STBl from February 6,2009 to November 25,2010 were divided into two groups by random digits table,30 in HBOT group and 31 in control group.Their GCS at the periods on admission,before HBOT and when they finished HBOT were recorded,as well as the Glasgow outcome score (GOS) before HBOT,finished HBOT,and 3 months after admission (GOS3M).Results The GCS finished HBOT were (12.63 ±2.70) scores in HBOT group and (11.64 ±2.50) scores in GCS 3-5 subgroup,there were statistically differences than those in control group [ (10.61± 3.01 ),(8.44 ± 1.67)scores] (P ＜0.05).The mean rank of GCS finished HBOT improvement (△GOSf) and GOS scores 3months after admission ( △ GOS3M) in HBOT group was 35.37 and 35.87,which were significantly higher than those in control group (26.77 and 26.29) (P ＜0.05).Meanwhile,the mean rank of △GOSf and △ GOS3M in GCS 3-5 subgroup was 12.14 and 13.09,which were significantly higher than those in control group (8.05 and 7.33) (P ＜ 0.05 ).In GCS 6-8 subgroup,there was no significant difference in △ GOSf and △ GOS3M between HBOT group and control group (P ＞ 0.05).Conclusion Early HBOT is effective to improve the recovery of consciousness and prognosis of the postoperative patient with STBI,especially of the patients with the special STBI (GCS 3-5 scores ).

Objective To assess the role of pelvic ultrasound examination in discriminating between normal girls,isolated premature thelarche/pubarche /menarche and central precocious puberty (CPP).Methods Eighty-four isolated premature thelarche/pubarche /menarche cases,47 CPP cases,and 177 normal girls aged 0-10 years were recruited.All diagnoses were confirmed by the gonadotropin-releasing hormone-stimulation test.All subjects underwent pelvic ultrasound examination for the measurement of length,width,thickness,and volume of the uterine body,uterine cervix,and ovary,and the number of follicles with diameter≥ 4 mm.The groups were subdivided by age intervals when the difference in ultrasound measurements between CPP,isolated premature thelarche/pubarche/menarche,and normal girls were analyzed.Results 1) Differentiation between CPP and normal girls:for the 6-8 years,there were 11 variables elevated in CPP as compared to the normal girls.Uterine cervix thickness was the most efficient parameter as judged by the largest value of area under the ROC curve (0.958).The best cut-off,sensitivity,and specificity was 0.73 cm,93.30％,and 85.70％ respectively;for the 8-10 years,uterine body volume was the best parameter among the 10 elevated variables as judged by the largest area under the ROC curve (0.869),3.23 cm3 was the best cut-off limit with a sensitivity of 84.21％ and a specificity of 52.11％.2) Differentiation between isolated premature thelarche/pubarche/menarche and normal girls:for the 0-6 years,ovary thickness was the best variable as judged by the largest area under the ROC curve (0.806),0.98cm was the best cut-off limit with a sensitivity of 76.46％ and a specificity of 84.85 ％ ;for the 6-8 years,ovary width was the best variable among the 8 valuable variables for its largest area under the ROC curve (0.843),1.39 cm was the best cut-off limit with a sensitivity of 85.71％ and a specificity of 73.81％ respectively;for the 8-10 years,uterine cervix thickness was the best variable among the 5 valuable variables for its largest area under ROC curve (0.841),0.75 cm was the best cut-off limit with a sensitivity of 90.48％ and a specificity of 64.21％.3) Differentiation between CPP and isolated premature thelarche/ pubarche/menarche cases:for the 6-8 years,uterine cervix length and width were potential parameters.Uterine cervix length was the best variable for its largest area under the ROC curve(0.764),and 1.49 cm was the best cut-off limit,the corresponding sensitivity and specificity was 93.33％ and 55.17％ respectively;for the 8-10 years,3 variables could be used,among which uterine cervix length was the best variable for its largest area under the ROC curve (0.893),1.88 cm was the best cut-off limit with a sensitivity of 100％ and a specificity of 71.43％.Condusions Pelvic ultrasound examination is a valuable tool for the diagnosis and differentiation between CPP,isolated premature thelarche/pubarche /menarche and normal girls.

Objective To investigate the expressions of Nanog and Oct4 (stem cell transcription factors) in endometriosis and adenomyosis, and to explore their potential functions in the development of endometriosis and adenomyosis. Methods The expressions of Nanog and Oct4 in the ectopic and eutopic endometrium of 50 patients with endometriosis and/or adenomyosis (ectopic endometrium group and eutopic endometrium group), and 21 patients free from endometriosis and adenomyosis (control group) were detected by immunohistochemical SABC methods. Statistical analysis was conducted for the correlation between the expressions of Nanog and Oct4 based on patients′ clinical pathological parameters. Results Nanog and Oct4 protein expressions in ectopic endometrium group were higher than that in control group (P<0.01);the expressions of Nanog and Oct4 in eutopic endometrium group and control group showed no significance (P > 0.05); there was positive correlation between the expressions of Nanog and Oct4 in ectopic endometrium group (r = 0.590, P < 0.01). Conclusion Nanog and Oct4 present high expression in eutopic and ectopic endometrium , which may play a important role in the development of endometriosis and adenomyosis.

Objective: To study the prognostic significance of the subtype of SYT-SSX fusion gene, E-cadherin, β-Catenin and clinicopathologicel parameters for the metastasis of synovial sarcomas. Methods: A total of 98 synovial sar-coma patients with complete clinical and follow-up data were reviewed. RT-PCR was used to detect the subtype of SYT-SSX fusion geneo The expression of E-cadherin and β-catenin was detected by immunohistochemistry. Univariate and multivariate analyses were performed to analyze the influence of the above factors and clinicopathological parameters on the metastasis free survival to explore the factors affecting the metastasis of synovial sarcoma. Results: Of all the pa-tients, 69.4% (68/98) had metastasis during follow-up. The median metastasis free survival was 48 months. The metastasis free 1-, 2-, 3-, 4-, and 5-year survival rate after surgery was 97.5%, 75.5%, 63.5%, 54.0%, and 48.5%, respectively; 31.6% (31/98) patients were found with SYT-SSX1 and 68.4% (67/98) patients with SYI-SSX2. The positive rate of E-cadherin ex-pression was 38.8% (38/98), the positive rate of β-catenin expression was 39.8% (39198) on cellular membrane and 53.1% (52/98) in cellular nucleus/cytoplasm. Univariate analysis showed that age (P=0.003), mitotic figure (P=0.002), histological grade (P=0.001), the subtype fusion gene of SYT-SSX (P=0.014), E-cadherin expression (P=0.015) and β-catenin expres-sion on cellular membrane (P=0.020) were significantly correlated with metastasis free survival of synovial sarcoma pa-tients. Sex (P=0.190), tumor location (P=0.105), tumor size (P=0.180), histological type (P=0.354), necrosis (P=0.451), β-catenin expression in cell nucleus/cytoplasm (P=0.911), radiotherapy (P=0.193), and chemotherapy (P=0.249) had no sig-nificant correlation with metastasis free survival of synovial sarcoma patients. Multivariate analysis revealed that the sub-type of SYT-SSX1 fusion gene (RR=2.505, P=0.003), negative expression of E-cadherin (RR=3.282, P=0.000), patient age (RR=2.157, P=0.004), and grade Ⅲ (RR=1.784, P=0.030) were independent risk factors for metastasis of synovial sarco-ma. Conclusion: The subtype of SYT-SSX, expression of E-cadherin, histological grade and the age of patients are impor-tant factors for evaluating the metastasis and prognosis of synovial sarcoma.

Objective: To study the prognostic significance of cell proliferation and apoptosis, MVD and clinicopathologi-cal parameters for the recurrence of synovial sarcoma. Methods: We analyzed the clinical and follow-up data of 56 synovial sarcoma patients without metastasis. RT-PCR was used to detect the subtype of SYT-SSX fusion gene. The expression of Ki67 and MVD was detected by immunohistochemistry. Univariate analysis was employed to analyze the influence of the above factors and clinicopathological parameters on the recurrence free survival and to explore the influencing factors for the recurrence of synovial sarcoma. Results: Of all the patients, 73.2% (41/56) had recurrence during the follow-up. The median recurrence free survival was 19.5 months. The recurrence free 1-, 2-, 3-, 4-, and 5-year survival rates after surgery were 45.0%, 41.0%, 34.0%, 28.0%, and 28.0%, respectively. Ki-67 labeling index (LI) was 19.98%±11.64% and MVD was 51.83±21.92 per ×400. There was no significant difference in apoptotic index (AI) between the two groups (P=0.607). Χ~2 analysis showed that histological type (P=0.000) and MVD (P=0.045) were significantly correlated with the recurrence of sy-novial sarcoma. Univariate analysis showed that Ki67 LI (P=0.009), histological type (P=0.012) and radiotherapy (P= 0.014) were significantly correlated with the recurrence free survival of synovial sarcoma patients. Sex (P=0.015), tumor lo-cation (P=0.411), tumor size (P=0.801), necrosis (P=0.486), MVD (P=0.454), chemotherapy (P=0.272), and apoptotic grade (P=0.899) were not correlated with the recurrence free survival of synovial sarcoma patients. Multivariate analysis re-vealed that higher expression of Ki67 (RR=1.944, P=0.045), radiotherapy (RR=0.482, P=0.04), and histological type (RR= 0.207, P=0.031) were independent risk factors for the recurrence of synovial sarcoma. Conclusion: The expression of Ki67, radiotherapy and histological type are important factors for evaluating the recurrence and prognosis of synovial sarcoma.

@@