Objective\ To introduce the speciality of pontine infaction in clinic and screenage.Method\ we made retrospective study on clinical data and image data of pontine infarction caused by BAD,and compared with the data of 31 patients with lacunar infarction in pontine.Result\ Clinical spetiality of BAD group:There are a few disturbance of consciousness,mainly the movement disturbance and dysarthria with ocular movement disturbance.Compared with the control group,there is difference between the two groups(P

Objective To probe into the effect of sitagliptin on blood glucose fluctuation of the patients with type 2 diabetes mellitus(T2DM) and poor control by insulin aspart 30.Methods Ninety cases of T2DM and poor control by insulin aspart 30 in affiliated Zhongshan hospital from January 1,2014 to December 31,2014 were selected and randomly divided into three groups:simply continuous subcutaneous insulin injection(CSII),acarbose combined CSII group(CSII + Aca) and sitagliptincombined CSII group (CSII + Sig),30 cases in each group.Three groups received the intensive treatment for 2 weeks,and72-h continuous glucose monitoring was performed on last 3 d.The 24 h mean blood glucose(24 hMBG),largest amplitude of glycemic fluctuation(LAGE),mean amplitude of glycemic excursion(MAGE) within 1 d,postprandial blood glucose spike(PGS),postprandial glucose peak time(△t),postprandial glucose excursion(PPGE) and total T were observed within 24 h.The difference of insulin dose(△ insulin),hypoglycemia incidence,glucose-target rate,blood glucose profiles were compared at the end of treatment.Results After two-week treatment,intraday blood glucose variation indicators(24 hMBG,LAGE and MAGE) and postprandial blood glucose variation indicators (PGS,△t,PPGE and total T) in the CSII+Sig and CSII+-Aca groups were significantly lower than those in the CSII group(P＜ 0.05),while the differences in blood glucose variation indicators between the CSII+Sig group and CSII+-Aca group were not statistical significant(P＞ 0.05).In the comparison after treatment,△ insulin,hypoglycemia incidence and glucose-target rate in the CSI + Sig group were lower(P＜0.05).Conclusion The combined application of short-term CSII and sitagliptin will achieve a better effect than the combination with acarbose,can smoothly and steadily reduces the blood glucose level,relieves the whole day glucose fluctuations,effectively reduces △ insulin,and has lower hypoglycemia occurrence rate.

Objective To evaluate if Ⅵ region lymph nodes metastasis status can be a reliable indicator in prediction of lateral lymph nodes metastasis in papillary thyroid carcinoma (PTC) with negative cervical lymph nodes (cN0).Methods Retrospectively reviewed the medical records from January 2003 to October 2011 of 73 patients with PTC who underwent prophylactic lateral neck dissection (Ⅱ-Ⅴ region or Ⅱ-Ⅳ region).The relationship between cervical lymph nodes metastasis and lateral lymph nodes metastasis was assessed.Results The rate of lateral lymph nodes metastasis was 16.4％(12/73).The rate of Ⅵ region lymph nodes metastasis was 42.5％(31/73).Multivariate analysis showed that Ⅵ region lymph nodes metastasis was the risk factor of lateral lymph nodes metastasis in cN0 patients with PTC(OR =7.3,P=0.020).Conclusion Ⅵ region lymph nodes metastasis status can be a reliable indicator of lateral lymph nodes metastasis in cN0 patients with PTC.

Objective To evaluate the pattern of lateral cervical metastases and to investigate the risk factors for lateral cervical lymph node metastases in paoiuary thyroid carcinoma patients with clinical negative lateral neck lymph node.Methods 73 patients with paoiuary thyroid carcinoma who underwent prophylactic lateral neck dissections(level Ⅱ-Ⅵ or level Ⅱ-ⅣandⅥ) were reviewed retrospectively on their medical records paoiuary thyroid carcinoma.None of patients in this study had a clinically positive lymph node.Neck dissection specimens were obtained for histological analysis for node metastasis with respect to the individual neck levels.Results Occult metastases in lateral neck were observed in 12(16.4 ％)patients.9.6 ％,0,13.6 ％,9.6 ％,0,4.8 ％ and 42.4 ％ patients had histologically positive lymph nodes in levels Ⅱa,Ⅱb,Ⅲ,Ⅳ,Va,Vband Ⅵ respectively.In multivariate analysis,lymphatic metastases in level Ⅵ was associated with lateral neck metastasis(OR=7.3,P=0.020)in cN0 patients with paoiuary thyroid carcinoma.Conclusion Levels Ⅲ,Ⅱa and Ⅳwere the most common stages showing occult lymph node metastases.Prophylactic lateral neck dissections may be omitted in the treatment of cN0 PTC patients ff level Ⅵ lymphatic metastases are not found on histological exam.

Objective To investigate the efficacy of enteral nutrition containing glutamine on improving blood lipids and immune parameters in elderly patients with gastrointestinal cancer.Methods 98 cases of elderly patients with gastrointestinal cancer were randomly divided into observation group(n=5 1)and control group (n=47).The control group was additionally given conventional enteral nutrition,and the observation group was additionally given enteral nutrition containing glutamine.The levels of albumin (ALB),tumor necrosis factor (TNF),indicators of cellular immunity,indicators of humoral immune function and blood lipid,before and after operation,were observed in the two groups.Results 9 days after operation,the levels of ALB and total cholesterol,per-centage of CD8 + cells were lower than those in the control group,and levels of TFN,IgA,triacylglycerol,low density lipoprotein cholesterin,percentage of CD4 + cells and CD4/CD8 ratio were higher than those in the control group,and have significant differ-ences (P <0.05).While,there was no statistically significant difference of the percentage of CD3 cells between the groups(P >0.05).Conclusion Enteral nutrition containing glutamine can significantly improve blood lipids and immune function in elderly pa-tients with gastrointestinal cancer,which may have important clinical research value and be worthy of further application.

Objective:To evaluate the relationship between the mechanism of promoting wound healing by modified autologous blood transfusion and metastasis-associated lung adenocarcinoma transcript 1 ( MALAT1) in diabetic mice. Methods:Twenty SPF ICR mice, weighing 21-25 g, in which the diabetic model was successfully established, were divided into 2 groups ( n=10 each) using a random number table method: modified preservation group (group I) and ordinary preservation group (group O). Peripheral venous blood samples were collected and stored in the corresponding preservation solution for 7 days.The platelet aggregation rate, blood glucose, serum glycosylated hemoglobin (GHB) and phosphodiesterase (DPG) concentrations and WBC were measured.Autologous blood was transfused back immediately after the wound model was established.The percentage of wound healing area was calculated at 7, 10 and 14 days after autologous blood transfusion.The expression of hypoxia-inducible factor-1α, vascular endothelial growth factor, matrix metalloproteinase-9, β-actin, type Ⅰ collagen (Col Ⅰ), Col Ⅲ protein and mRNA and MALAT1 was determined by Western blot, immunohistochemistry and quantitative real-time polymerase chain reaction respectively, at 14 days after transfusion. Results:Compared with group O, the blood glucose, serum concentrations of GHB and DPG, and WBC were significantly decreased, platelet aggregation rate was increased, the percentage of wound healing area was increased, the positive staining rate of Col Ⅰ and Col Ⅲ was increased, and the expression of hypoxia-inducible factor-1α, vascular endothelial growth factor, matrix metalloproteinase-9, ColⅠ, Col Ⅲ and β-actin protein and mRNA and MALAT1 was up-regulated in group I ( P<0.05). Conclusion:The mechanism by which modified autologous blood transfusion promotes wound healing may be related to up-regulating MALAT1 expression in diabetic mice.

ObjectiveTo compare the exposure, identification of parathyroid and postoperative complications between total thyroidectomy (TT) and subtotal/near total thyroidectomy (S/NT) for bilateral multiple thyroid nodules. MethodsA total of 278 cases were performed TT and S/NT randomly from Dec. 2006 to Dec.2009. The histology, identification of parathyroid and recurrent laryngeal nerves (RLN), and incidence of complications were compared between the 2 surgical procedures. The data were processed with t test or x2 test.Results227 cases were estimated to be benign preoperatively, among whom 28 cases ( 12.3％ ) were diagnosed as focal cancer by postoperative pathology. The identification rate of parathyroid was 96.5％ in TT group and 60.4％ in S/NT group (P＜0.05). The mean postoperative serum calcium level was 2.057 +0.016 mmol/L in TT group and 2. 15 + 0.019 mmol/L in S/NT group (P ＜ 0.05 ). The incidence rate of transient hypoparathyroidism (HPT) was 16.9％ in TT group and 5.7％ in S/NT group (P＜0.05). There was no statistical difference between the 2 groups in terms of the incidence rate of permanent HPT and transient recurrent laryngeal nerves (RLN) palsy ( P ＞ 0.05 ). The incidence rate of permanent HPT was higher in reoperation cases ( 11.1％ ) than in primary surgery cases (0.0％) in TT group ( P ＜0.05 ). ConclusionBased on the accurate technique under microscope field, TT is a safe surgical procedure for primary surgery with bilateral multiple thyroid nodules.

Purpose To assess the clinical application of non-contrast-enhanced MR angiography (NCE-MRA) using flow sensitive dephasing (FSD) prepared steady-state free precession (SSFP) for displaying hand arteries of patients with rheumatoid arthritis. Materials and Methods Twenty-two patients with rheumatoid arthritis were recruited in this study. All the patients undertook hand NCE-MRA and three-dimensional dynamic CE-MRA on a 1.5T MR scanner. The informed consent was obtained from each subject. Image quality was assessed independently by two experienced radiologists at three arterial segments (wrist arteries, palm arteries, andfinger arteries) with a four-point scale. Signal to noise ratio (SNR), contrast to noise ratio (CNR), and vessel sharpness were evaluated by a magnetic resonance physicist. The results and image quality were statistically compared between the two MRA techniques.Results Twenty-two patients of 24 hands successfully underwent NCE-MRA and CE-MRA scan. Among 72 vascular segments, 69 segments of NCE-MRA were diagnostic, which was higher than that of CE-MRA (96% vs 83%,P<0.05). Otherwise, the image quality, SNR, CNR and vessel sharpness of NCE-MRA were all superior to those of CE-MRA (P<0.05).Conclusion NCE-MRA using FSD-prepared SSFP allows clear depiction of the hand arterial tree, and the image quality is superior to that of dynamic CE-MRA. It is a potential tool for evaluating the disease of hand arteries.

Objective To study the expression of eytokines in acute hemorrhage patients with systenlic in-flammatory response syndrome(SIRS)and multiple organ dysfunction syndrome(MODS).Methods Platelet acti-vation markers CD62p and cytokines in acute hemorrhage patients with SIRS and MODS were detected by using flow cytometry,and compared with that of control group.Results The expression of CD62p and cytokines(TNF-α and IL-6)in acute hemorrhage patients,with or without SIRS and MODS wag significantly higher than that in control group(P<0.01),and higher in MODS group than in SIRS group,and in MODS death group than in MODS survival group(P<0.01).Conclusion The activation of platelet and the over-expression of cytokines participate in the on-set and development of acute hemorrhage,SIRS and MODS,and were related with the severity of disease and progno-sis.

Objective To evaluate the relationship between post-stroke urinary incontinence(UI)and 1 year stroke outcomes.Methods One hundred and thirty consecutive cerebral stroke survivors were classified into 2 groups according to their incontinence status at 1 to 10 d after onset.The patients'baseline characteristics,1 year mortality rate,abilities in the activities of daily living(ADL)and Modified Rankin Scale(mRS)scores were compared.Multivariate analysis was applied to highlight UI risk factors and correlations between UI and 1 year outcomes.Results Total anterior circulation syndrome(TACS)numbers and National Institutes of Health stroke assessment (NIHSS)scores in the UI group exceeded significantly those in the non-UI group,and both were significantly associated with initial UI.The 1 year mortality rate,patients'ADL dependence and mRS scores in the UI group exceeded those in the non-UI group significantly.Initial UI was also significantly associated with the 1 year outcome independently,as well as with age＞75 years,Oxfordshire Community Stroke Project(OCSP)classification and initial NIHSS score.Conclusion UI is common in the patients with TACS and higher initial NIHSS scores.Initial UI predicts a poor 1 year outcome,SO treatment should be strengthened.