1.Clinical Use of Miniprobe Sonography(MPS) in the Diagnosis of Gastrointestinal Diseases
Qiong PENG ; Peixia ZHOU ; Yanmei WU
Journal of Chinese Physician 2001;0(01):-
Objective To raise diagnostic rate of protruded lesion of gastrointestinal mucosa and to judge the precise differentiation to the depth of malignant lesion.Methods 12 cases of gastrointestinal diseases were examined by MPS combined with endoscopic examination.Results To the patients suffering protruded lesion of gastrointestinal mucosa with negative biopsy,the MPS provided a sound basis for diagnosis;To the cases of malignant lesion,findings of MPS with regard to the depth were in total concordance with that of surgical biopsy.Conclusion MPS is significanfly superior to conventional endoscopy with pathological biopsy in the differentation of protruded lesion of gastrointestinal mucosa.But in the case of malignant lesion,only the depth of infiltration of gastrointestinal wall can be correctly assessed by MPS.The value is limited in showing whole Picture for larger focus and in the identification of around lymphnodes and whether or no distal metastases in the near organs.
2.The therapeutic effect of the isolated duodenal exclusion for type 2 diabetes mellitus rats
International Journal of Surgery 2015;42(1):13-16,封3
Objective Measuring the therapeutic effect of the isolated duodenal exclusion for type 2 diabetes mellitus rats by observing the post-surgery change of glycometabolism-related indicators which could be contributed to the isolation between food and the duodenal mucosa with an endoluminal sleeve placing into the duodenum intestine duodennal of type 2 diabetes mellitus Rats.Methods In this experiment,12 male type 2 diabetes mellitus Goto-Kakizaki (GK) rats were randomized to endoluminal exclution as the experimental group and 12 to sham surgery as the control group,The body mass,the average daily food intake and fasting plasma glucose were determined before (0 week) and 1,3,6,12 weeks after operation;For testing the hematoglobinA1c(HbA1c) level,blood samples were collected before and 6,12 weeks after operation.Results No statistical significant differences between two groups before operation index.In both groups,The body mass and average daily food intake decreased markedly at 1 week after surgery:the experimental group body mass preoperative(262.6 ± 5.6 g)vs postoperative(224.0 ± 6.3 g) ;the average daily food intake preoperative(25.5 ± 2.7 g) vs postoperative (16.5 ± 3.0 g),P < 0.05.Changes in the experimental group with control group,P <0.05.The 3 week,6 week,12 week body weight was gradually increased in rats of two groups.The experimental group daily feed intake is always lower than the preoperative postoperative,P < 0.05.In the 3 weeks,the control group's body weight and daily food intake were higher than those before operation,P < 0.05.The experimental group post-FPG level (7.5 ± 1.1) mmol/L,(7.2 ± 1.2) mmol/L,(7.3 ± 0.9) mmol/L,(7.1 ± 1.0) mmol/L vs preoperation (12.2 ± 1.2) mmol/L were decreased significantly,P < 0.05.Compared to the preoperation,the HbA1c concentration of the experimental group decreased significantly,6 w (7.8 ± 0.9) %,12 w(8.2 ± 1.2) % vs the preoperation (10.3 ± 1.4) %,P <0.05.These indicators of the control group showed no significant changes,P > 0.05.Conclusion The isolated duodenal exclusion can achieve the therapeutic effect for type 2 diabetes mellitus on GK rats,and which might be attributed to the improvement of the glycometabolism.
3.The comparative study of various oral contrast media in 3D display of gastric lesions in spiral CT
Dong WU ; Kangrong ZHOU ; Weijun PENG
Chinese Journal of Radiology 2001;35(4):258-261
Objective To optimize the oral contrast media in three-dimensional display of gastric lesions. Methods 41 cases were randomly divided into 3 groups according to different oral contrast media administered: No. 1 air contrast group (n=17), No. 2 fat emulsion group (n=7) and No. 3 positive contrast group (n=25). The 3D CT images were reconstructed using MPR, SSD, RaySum display and virtual endoscopic techniques, and compared with gastric endoscopy and/or conventional barium study.Results The detectability of gastric lesions using fat emulsion and air contrast was 42.8%(3/7) and 80.0%(20/25), respectively, both were significantly lower than that using positive contrast (100%, 30/30) (χ2=19.22,P<0.01;χ2=6.60, P<0.05). The capability of showing the details of stomach lesions was significantly affected by the oral contrast media administered(χ2=17.04,P<0.01). Conclusion It is very important to choose the appropriate oral contrast media for 3D display of gastric lesions in spiral CT, the positive contrast agent is the optimal choice.
4.Expression of NKX2. 2 protein in gastrointestinal, pancreatic and esophageal neuroendocrine tumors
Libo PENG ; Nan WU ; Xuan WANG ; Xiaojun ZHOU ; Bo WU
Chinese Journal of Clinical and Experimental Pathology 2015;(4):368-371
Purpose To detect the expression of NKX2. 2 protein in gastrointestinal, pancreatic and esophageal neuroendocrine tumors and the correlation between the expression of NKX2. 2 and the clinicopathologic parameters. Methods 41 cases of gastrointestinal, pancreatic and esophageal neuroendocrine tumors were collected. The expression of NKX2. 2, Syn and CgA in neuroendocrine tumor samples were checked by using immunohistochemical staining. Results The positive expression of NKX2. 2 protein was localized in the nucleus. NKX2. 2 protein showed positive staining in neuroendocrine tumors of the seven original sites. In the four cases of normal pancreatic islet cells also showed strongly diffuse positive nuclear staining. The positive rates of NKX2. 2, Syn and CgA protein in the small intestine, rectum, pancreatic neuroendocrine tumors were 100%, 100% and 46. 7%, respectively. The positive rates of NKX2. 2 in foregut, midgut and hindgut were 30% and 87% (χ2 = 11. 09, P=0. 001). Positive NKX2. 2 protein expression was not associated with gender, age group, grade, tumor size and lymph node metastasis. Conclusion NKX2. 2, as a new type of neuroendo-crine markers, is obviously superior to CgA in the diagnosis of neuroendocrine tumors in the small bowel, rectum and pancreas. NKX2. 2, Syn and CgA, a panel approach may be beneficial to enhance diagnostic accuracy of the neuroendocrine tumors.
5.Application of video-based teaching in the training of nursing operation skills for newly-contracted nurses
Xiang PENG ; Wen ZHOU ; Guojv SONG ; Wenyan WANG ; Hanjun WU
Modern Clinical Nursing 2015;14(10):54-57
Objective To investigate the effect of video-based teaching in the training of nursing operation for newly-contracted nurses. Methods One hundred and twenty one nurses newly recruited in September 2011 to September 2012 were set as the control group, another 128 in October 2012 to October 2013 were set as the experiment group. The former were trained and assessed with traditional training method and the latter were trained for 1 year in video-based teaching methodology. After training, both groups were examined about their operation skills and meanwhile a survey on video-based teaching was conducted. Result After training, the results in operating skills evaluation in the experiment group were significantly better those of the control group (Z=2.82, P<0.05). Conclusion Compared with traditional training method, the video-based teaching can raise the level of nursing operation skills and significantly improve the quality of nursing, thus worthy of popularization and application.
6.Current Application of Warfarin in 179 Hospitalized Patients with Atrial Fibrillation
Yue WU ; Yan PENG ; Peipei RONG ; Meng LI ; Benhong ZHOU
Herald of Medicine 2015;(9):1165-1169
Objective To retrospectively analyzed the current application of warfarin in hospitalized patients with non-valvular atrial fibrillationand ( NVAF), explore the key role of clinical pharmacists in warfarin medication. Methods A retrospective survey of anticoagulant therapy for 179 hospitalized patients with non-valvular atrial fibrillation in Renming Hospotal of Wuhan University from January to December 2013 was retrived,including the usage of warfarin for NVAF and new-onset atrial fibrillation,dosage,international normalized ratio(INR),hemorrhage event and so on.The simple factor like the age,complicated chronic diseases and previous cerebrovascular events on the use of warfarin was explored. Results The total response rate to anticoagulants was 85.6% for patients with high risk of stroke(27.3% with warfarin and 58.3% with antiplatelet therapy),who are recommended to use warfarin,patient were treated with anti-thrombotic therapy.The total of 19.1% of the patients with new-onset atrial fibrillation used warfarin as therapy.The whole monitoring rate of INR was 89.8%,and the good control rate was 11.9%. Univariate analysis showed that some high risk factors such as age and high blood pressure affected the usage of warfarin. Conclusion The anti-thrombotic therapy for NVAF patients in the hospital is good,but usage of warfarin for those with new-onset atrial fibrillation is low,which couldn't reach the INR standard. More attention should be taken by the clinic pharmacists in effective managing the use of anticoagulant to build a safe,economic and effective medication system for warfarin application.
7.Clinical and pathological observation on primary pulmonary primitive neuroectodermal tumor
Libo PENG ; Xue WEI ; Shanshan SHI ; Xiaojun ZHOU ; Bo WU
Journal of Medical Postgraduates 2015;(3):277-279
Objective Primitive neuroectodermal tumor (PNET) is a rare malignant small round cell tumor .This paper aimed to study the clinical and pathological features of primary pulmonary primitive neuroectodermal tumor . Methods We collected 2 cases of primary pulmonary PNET to review the clinical and pathological features .Immunohistochemical staining was used to detect immune mark-ers, and fluorescence in situ hybridization (FISH) was applied to detect EWS translocation. Results 2 patients were aged 33 years and 17 years.Microscopically, the tumor cell was composed of single small round cells in diffusion or in distribution of sheets or beams , with scant cytoplasm , oval or spindle-shaped nucleus , high mitotic count .Irregular tumor necrosis scattered in the tumor along with visi-ble rosette structure.Immunohistochemical study showed that the tumor cells were positive for CD 99, FLI-1 and Syn, while CKpan, EMA, Desmin, CgA, TTF1, CD34 were negative.EWS/FLI1 translocations were detected positive in both the cases .2 patients died 7 months and 32 months after operation , respectively . Conclusion Primary pulmonary PNET is rare , so the selection of appropriate im-mune markers (CD99, FLI-1, Syn) and FISH for the detection of EWS translocation helps to improve the accuracy of diagnosis .
8.Measurement of islet autoantibodies in diagnosis of type 1 diabetes mellitus
Lingli OUYANG ; Zhiguang ZHOU ; Jian PENG ; Hanwen WU
Chinese Journal of Endocrinology and Metabolism 1986;0(03):-
The diagnostic value of glutamic acid decarboxylase antibody (GAD 65-Ab) was more valuable than islet cell antibody (ICA) in type 1 diabetes mellitus by receiver-operating characteristic (ROC) curves; likelihood ratios of different regions of GAD 65-Ab and ICA could reflect the probability of type 1 diabetes mellitus.
9.An Investigation of Pharmacy Administration Curriculum in Pharmacy Universities and Colleges in China
Ming HU ; Jian PU ; Xuehua JIANG ; Peng WU ; Naitong ZHOU
China Pharmacy 2005;0(22):-
OBJECTIVE:To provide suggestions for the improvement of curriculum system of Pharmacy Administration(Ph.A).METHODS:The basic information was collected by searching official website and the websites of universities and colleges,and the detailed data were collected through questionnaire survey.RESULTS:In the 111 universities and colleges investigated,a total of 51 curriculums(or 399 courses) related to Ph.A were set up.The main curriculums are pharmacy administration(210 courses),pharmaceutical marketing(61 courses),pharmacy laws and regulations(26 courses).In different universities and colleges,the credit hours,semester and property of Ph.A curriculums are different.CONCLUSIONS:The system of Ph.A curriculums has become more and more comprehensive,and the setup of each course suits the need of social needs.But the setup of curriculums of Ph.A in each university or college was far from systematical,and its structure remained to be optimized,and the structure of the teaching materials of Ph.A should be strengthened.
10.An Investigation of Pharmacy Administration Teacher Faculty in Pharmacy Universities/Colleges in China
Ming HU ; Jian PU ; Xuehua JIANG ; Peng WU ; Naitong ZHOU
China Pharmacy 2007;0(25):-
OBJECTIVE: To provide suggestion for the construction of teaching staff and the improvement of the discipline of Pharmacy Administration(Ph.A).METHODS: The basic information was collected by searching official website and the websites of universities and colleges etc,and a questionnaire survey was conducted among pharmacy univeristies or colleges by means of telephone interview or on-the-spot interview etc.RESULTS: A total of 108 pharmacy univeristies or colleges sent back the effective questionnaires.There were a total of 276 Ph.A teachers,including 142 male and 134 female;145 were full-time Ph.A and 131 were part-time teachers.There were only part-time teachers in 63 universities / colleges,of whom,91 were from other teaching or research department of the discipline of pharmacy,24 from party or government administration of school,9 from hospitals,4 from pharmaceutical manufacturing enterprises,and 3 from drug administration department.CONCLUSION: The resources of Ph.A teachers are various,and the access qualification is quite low.It isadvisable to strengthen the building of Ph.A faculty and improve the whole level of Ph.A teachers.