1.Laparoscopy in Treatment of Post-laparoscopic Cholecystectomy Complications:Report of 21 Cases
Chinese Journal of Minimally Invasive Surgery 2005;0(07):-
Objective To investigate the value of laparoscopic treatment for post-laparoscopic cholecystectomy complications.Methods From October 1996 to October 2007,totally 754 patients suffering from gallbladder diseases underwent laparoscopic cholecystectomy in our hospital;21 of them developed postoperative complications and received laparoscopic intra-abdominal exploration.Results By laparoscopy,bile leakage was diagnosed in 11 cases,intra-abdominal bleeding in 6,intraperitoneal fluid in 2,duodenal bulb perforation in 1,and obstructive jaundice in 1.The patients who developed obstructive jaundice was converted to open surgery because of hepatic duct transection.The other 20 cases underwent laparoscopic treatment.All the patients were followed up for a mean of 6 years(1 to 11),during which none of them had biliary complications.Conclusion Laparoscopic treatment is a microinvasive,safe and effective method for post-laparoscopic cholecystectomy complications.
2.Comparison of HRP-labeled Neurons in Living and Dead Mice with Light and Electron Microscopy
Journal of Third Military Medical University 1983;0(04):-
Crystal HRP was applied to the cut ends of the left infraorbital nerve and branches of the facial nerve of 34 adult mice. Then the animals were killed and perfused, and HRP solution was applied to the cut ends of the root of the right facial nerve and the right maxillary nerve. Frozen sections of the brain stem and the trigerminal ganglia were made and reacted with BDHC, TMB or DAB method for light and electrom microscopic examination.Under light microscopy, the neurons labeled when alive in the left trigerminal ganglion and the nucleus of the left facial nerve showed that more cell bodise but less nerve fibers were labeled. The reaction products with all the 3 methods in thess cells were granular. The neurons labeled after death in the right trigerminal ganglion and the nucleus of the right facial nerve showed that more fibers but less cell bodies were labeled. The reaction products in these cells were also granular with BDHC and TMB methods but diffuse with DAB method.Under electron microscopy, there were electron-dense positive products in all the cells labeled either when alive or after death. In those cells labeled when alive, the products were found in the round or oval secondary lysosomes or multive-sicular bodies, while in those labeled after death, they were mostly found on one side of vacuoles without membrane boundary. In the fibers labeled after death, many large or small positive granules were found in the axons and many minute positive granules in the myelin lamellae especially on their inner surface in contact with the axons.
5.Difference of colon cancer and rectal cancer-from the view of an oncological physician.
Chinese Journal of Oncology 2010;32(5):321-323
Antineoplastic Combined Chemotherapy Protocols
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therapeutic use
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Chemotherapy, Adjuvant
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Chromosomal Instability
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Colonic Neoplasms
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drug therapy
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genetics
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pathology
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Deoxycytidine
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analogs & derivatives
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therapeutic use
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Fluorouracil
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administration & dosage
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analogs & derivatives
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therapeutic use
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Humans
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Leucovorin
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administration & dosage
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Microsatellite Instability
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Neoadjuvant Therapy
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Neoplasm Staging
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Organoplatinum Compounds
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administration & dosage
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Prognosis
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Rectal Neoplasms
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drug therapy
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genetics
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pathology
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Risk Factors
7.Evaluation of the effect of teaching rounds of the multidisciplinary joint radiotherapy department
Chinese Journal of Medical Education Research 2016;15(4):429-432
Objective To explore the effect of the joint teaching rounds of the multidisciplinary radiotherapy.Methods 54 clinical college students of Grade 2013 was selected as the control group,adopting the traditional single teaching ward round model,while 58 clinical college students of Grade 2014 was selected as the research group,adopting the multidisciplinary joint radiation operation mode.By contrasting the satisfaction questionnaire,calculating and delineating the target volume error rate and the theory examination results,the effect of teaching ward round was evaluated.Results ①According to the survey,the research group's satisfaction in teaching methods,stimulating students' enthusiasm for learning,improving their clinical thinking ability and consolidating the knowledge (respectively 91.38%,86.21%,82.76%,93.10%),was higher than that of the control group (75.93%,68.52%,62.96%,77.78%),and the difference was statistically significant (chi square values were 4.95 5.05,6.25,5.36;P<0.05).②The research group's pass rate in delineation of Gross Target Volume (GTV) and the Clinical Target Volume (CTV) was (82.76%,86.21%),higher than that of the control group (53.70%,62.96%),and the difference was statistically significant (chi square values were 14.36,9.48;P<0.01).③Research group's score in clinical Three Basics and oncology theory achievement was(88.75 ± 5.23) and (82.72 ± 3.69),higher than the control group [(81.88 ± 613),(80.74 ± 3.25) points],and the difference was statistically significant (t=6.40 respectively,3.01;P< 0.05).Conclusion Radiotherapy department's multi-disciplinary joint ward round helps to improve the teaching quality.
8.Observation of metastasis of colon adenocarcinoma Iovo cells in vitro under laser scanning confocal microscope
International Journal of Biomedical Engineering 2009;32(6):341-343
Objective To explore the feasibility of applying laser scanning confocal microscopy to investigate the metastatic characteristic of tumor cells in vitro. Methods The confocal microscope combined with transwell assay was employed to observe the invasion and migration of the metastatic colon cancer ]ovo cells when stimulated by IL-8. Results The results show that the number of invasive lovo cells in the stimulated group was much higher than the unstimulated group (P<0.05). The migration way of lovo cells observed under the confocal microscopy was ameba like movement. These findings suggest that the metastatic ability of lovo cells stimulated by IL-8 was enhanced. Conclusion The metastatic characteristic of colon adenocarcinoma lovo cells is similar to the chemotactic movement of leukocytes.
9.Application of Sevoflurane Combined with Fentanyl in General Anesthesiainducing Endotracheal Intubation in Adults
China Pharmacy 2005;0(16):-
OBJECTIVE:To observe the application of sevoflurane combined with different dose of fentanyl in general anesthesia-inducing endotracheal intubation in adults. METHODS:60 selective patients were randomly divided into three groups(n=20). In haled 8% sevoflurane inductal anesthesia with tidal volume method. When the patients breathing and his own,and loss of eyelvaisah i .rve.f lTehxe, SgBroPu,p DⅠBwP earne dg iHvRen in2 e?agc?hk ggr-o1 ufpe nwtaenrye l dveitae cit.evd., agt rtoimupe Ⅱof 3lo s?sg-? okf-g -ey1 efleanstha nryelf lvexia ain.vd. baenfdo rger oinudpu Ⅲcti o4n ?agn?esktgh-e1s ifae(ntTan0)y,l before intubation(T1),at the moment of intubation(T2),at 1 min after intubation(T3),3 min after intubation(T4),5 min after intubation(T5)and 10 min after intubation(T6). RESULTS:Compared with at T0,SBP,DBP and HR in three groups were significantly decreased at T1(P0.05). SBP, fDeBntPa naynld i sH eRff einc tigvreo utop iⅢnd uwceer ea ndeescthreeassiae di nm aadrukletd elyn daot trTa(2chPe
10.PTEN expression in breast cancer and its correlation with the tumor angiogenesis
Journal of Medical Postgraduates 2003;0(10):-
Objective:To investigate the expression of PTEN(phosphatase and tensin hmmlogy deleted on ten) in the breast cancer and the relationship with the tumor angiogenesis.Methods:The expression of PTEN and MVD were detected by immunohistochemical SP method in paraffin section from 53 women with primary breast cancer and 10 subjects of hyperplasia of mammary glands.Results:The higher lever PTEN expression in 53 case with the rate 49.1 %(26/53),which was reduced compared with the expression in benign hyperplasia of mammary glands(P