2.Neuroendocrine carcinoma in the auditory canal and middle ear.
Lin-e WANG ; Dao-xing ZHANG ; Yu-jie LI ; Wei WANG
Chinese Medical Journal 2012;125(18):3357-3358
Adult
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Carcinoma, Neuroendocrine
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diagnosis
;
pathology
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Ear Canal
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pathology
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Ear, Middle
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pathology
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Humans
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Male
3.Portal size of prophylactic postoperative radiotherapy for esophageal carcinoma
Xue-Ying QIAO ; Dao-An ZHOU ; Qiang LIN ; Xian-Shu GAO ; Zhi-Guo ZHOU ; Wei WANG ; Jun ZHANG ;
Chinese Journal of Radiation Oncology 2005;0(05):-
Objective To compare and analyze the effect of prophylactic postoperative radiotherapy for esophageal carcinoma.Methods 102 such patients were treated with prophylactic radiotherapy after radical resection,to a total dose of 50-60 Gy.The extensive portal included supraclavicular region on both sides,entire mediastinum,the site of anastomosis and left gastric lymph node region in 43 patients.The re- gional portal range was different according to the different location of primary lesion in 59 patients.Results The 1-,3- and 5-year survival rate was 76%,51% and 43% respectively,with a median survival of 30 months.The 1-,3- and 5-year survival rate was 77%,52% and 41% in the extensive portal and 76%, 49% and 45% in the regional portal,respectively(P=0.884).According to multivariate analysis,N stage, number of metastatic lymph nodes and tumor length were independent prognostic factors.Conclusions Regional portal does not lower the survival rate when prophylactic postoperative radiotherapy is used in e- sophageal carcinoma.
4.Emergency disease statistics and analysis research of Shenzhen city
Hui-Rong LIN ; Dao-Ru WEI ; Shi-Hai XU
Chinese Journal of Modern Nursing 2013;19(29):3618-3621
Objective By conducting a comprehensive investigation of diseases,mathematical statistics and documentation of nearly two years of emergency patients in Shenzhen city.To understanding the distribution and characteristics of the emergency diseases in Shenzhen,and to provide reference to the hospital for rational allocation of resources and provide reference information to reduce acute disease and the incidence of critical illness.Methods The patients were chosen from January 2011 to December 2012 in emergency of Shenzhen People' s Hospital.The patients' sex,ages,visiting time,diagnosis and so on were recorded by doctors in the computer.Power Build8.0 programming software was used for the data and SQLSERVER2005 established the database.Excel2003 was used for data management,SPSS 13.0 was used for statistical analysis.Results Comprehensive analysis of the results showed that in Shenzhen city,the patients who were less than 18 years old accounted for 50.7% of the total cases; the patients were more from April to September,were up to 216136 people,and accounted for 55% ; the patients who had upper respiratory tract infection accounted for more than 30%.Conclusions The study reveals the composition and seasonal distribution of emergency in Shenzhen City so as to provide the basis for the implementation of flexible layout in emergency,nursing management and nursing skills training.Clinical management should predictably prepare equipment and site construction in order to improve work efficiency and success rate of emergency.
5.Clinical observation on acupuncture for diarrhea-predominant irritable bowel syndrome patients in syndrome of liver-stagnation and spleen-deficiency and its impact on Th1/Th2.
Xiao-Liang WU ; Ye-Lin WANG ; Jian-Hua SUN ; Yan-Ye SHU ; Li-Xia PEI ; Jun-Ling ZHOU ; Dong CHEN ; Ji-Wei ZHANG ; Dao-Wei ZHAN
Chinese Acupuncture & Moxibustion 2013;33(12):1057-1060
OBJECTIVETo observe clinical therapeutic effects of acupuncture for pattern of liver-stagnation and spleen-deficiency in diarrhea-predominant irritable bowel syndrome (D-IBS) and its impact on cell factors.
METHODSForty cases were selected and divided into an acupuncture group (21 cases) in which acupuncture was applied and a medicine group (19 cases) in which oral administration of dicetel and bifidobacterium lactobacillus triple viable capsules were applied. The symptom scores, level of Th1-type cytokine (IFN-gamma, IL-2) and Th2-type cytokine (IL-4, IL-10) and ratio of IFN-gamma to IL-4 were compared in two groups before and after treatment to analyze acupuncture effect.
RESULTSThe clinical symptoms were improved after one-week treatment in the acupuncture group (P<0.05), which had faster onset than the medicine group (P<0.05). The total effective rate was 90.48% (19/21) in the acupuncture group, which was superior to 78.95% (15/19) in the medicine group (P<0.05). Compared with medicine treatment, imbalanced condition of Th1/Th2 was turning towards the direction of Th2 after acupuncture, indicating a tendency to recover the balance.
CONCLUSIONThe clinical efficacy of acupuncture for D-IBS has close relationship with effectively improving balance of Th1/Th2 in patients with liver-stagnation and spleen-deficiency.
Acupuncture Therapy ; Adult ; Aged ; Cytokines ; immunology ; Female ; Humans ; Irritable Bowel Syndrome ; immunology ; physiopathology ; therapy ; Liver ; physiopathology ; Male ; Middle Aged ; Spleen ; physiopathology ; Th1 Cells ; immunology ; Th2 Cells ; immunology ; Young Adult
6.An epidemiological study on the ecological environment related to Nontuberculous mycobacteria in Shenzhen city of Guangdong province.
Shi-ping LIN ; Ying-zhou YANG ; Wei-guo TAN ; Jin-quan CHENG ; Dao-quan LUO
Chinese Journal of Epidemiology 2007;28(5):430-432
OBJECTIVETo investigate the distribution of Nontuberculous mycobacteria in the environment of Shenzhen city and its related sensitivity to drugs.
METHODS145 samples in the environment of Shenzhen city were collected and the samples were isolated, identified and its drug sensitivity were detected according to the "Procedure of Bacteriological Determination Regulation for Tuberculous Diagnosis", issued in 1995 by the Antituberculosis Association of China.
RESULTSAll together, 53 strains of Mycobacteria were detected from the 145 sample, including 6 of them isolated from the polluted water in the hospital before disinfected, 4 from the polluted water in the hospital after disinfected, 4 from the dirt of air condition in the hospital, 34 from the polluted water in the residential area, 3 from the ocean water and 2 from the fountain. M. nonchromogenicum, M. avium, M. fortuitum, M. gordonae, M. genavense, M. chelonae and M. intracellulare were identified.
CONCLUSIONNontuberculous mycobacteria seemed to widely exist in the environment of Shenzhen city and the ratio of drug-resistant was high. Attention should be paid to the influence of Nontuberculous mycobacteria on humans in order to formulate effective control measure.
Drug Resistance, Bacterial ; Humans ; Mycobacterium ; Mycobacterium Infections ; epidemiology ; microbiology ; Water Microbiology
7.Role of p38 mitogen-activated protein kinase signal transduction pathway in the acute lung injury of severely burned rats.
Xu-lin CHEN ; Zhao-fan XIA ; Duo WEI ; Dao-feng BEN ; Guang-qing WANG ; Sheng HAN
Chinese Journal of Surgery 2004;42(7):388-390
OBJECTIVETo investigate the role of p38 mitogen-activated protein kinase (MAPK) signal transduction pathway in the acute lung injury of severely burned rats.
METHODSForty-eight adult healthy rats were randomly divided into three groups: sham group, burn control group, and burn + SB203580 group. A third-degree burns over 30% total body surface area rat model was used and pulmonary capillary permeability, lung water content, pulmonary histology and p38 MAPK activity were measured at 24 hours postburn.
RESULTSBurn trauma resulted in increased pulmonary capillary leakage permeability (42.5 +/- 4.7 vs. 12.1 +/- 1.4, P < 0.01), elevated lung water content (P < 0.05), and worsen histologic condition. There was a significant activation of p38 MAPK at 24 hours postburn compared with control. SB203580 inhibited the activation of p38 MAPK, reduced the pulmonary capillary leakage permeability (24.7 +/- 2.9 vs. 42.5 +/- 4.7, P < 0.01), decreased lung water content, and prevented burn-mediated lung injury.
CONCLUSIONThe activation of p38 MAPK is one important aspect of the signaling event that contributes to burn-induced lung injury.
Animals ; Blotting, Western ; Burns ; enzymology ; physiopathology ; Enzyme Activation ; drug effects ; Enzyme Inhibitors ; pharmacology ; Imidazoles ; pharmacology ; Lung ; pathology ; physiopathology ; Male ; Mitogen-Activated Protein Kinases ; antagonists & inhibitors ; metabolism ; physiology ; Pyridines ; pharmacology ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Respiratory Distress Syndrome, Adult ; enzymology ; physiopathology ; Signal Transduction ; drug effects ; physiology ; p38 Mitogen-Activated Protein Kinases
8.A modified cytogenetic study for multiple myeloma.
You-wen QIN ; Dao-lin WEI ; Chun WANG ; Shi-ke YAN ; Yan-rong GAO ; Qi CAI
Chinese Journal of Medical Genetics 2006;23(2):213-215
OBJECTIVETo evaluate the effect of modified culture method used to cytogenetic analysis and the clinically significance of chromosomal abnormalities to multiple myeloma (MM).
METHODSMononuclear cells were isolated from bone marrow aspirate of 20 MM patients; and then cultured for 3 days without any cytokines, and 6 days in the presence of IL-6 (10 ng/mL) and GM-CSF (30 ng/mL) before RHG banding analysis; the remained part of aspirates were treated directly. Eight cases of iron deficiency anemia were taken as control.
RESULTSThe experiment was failure in 2 cases because of blood clot, and another 2 cases could be analyzed only by direct method due to inadequate cells. The karyotype abnormalities were found from 4 cases of 16 available patients. Of them, three cases had complex karyotypes. The abnormalities were detected after 6 days culture with addition of cytokines. No abnormalities were detected from those groups of directly analysis and 3 day culture. Meantime, the clinical data showed that the patients with cytogenetic abnormalities were in stage III, and had a high percentage of MM cells (25%-56%) in their bone marrow, and also poor responses to prior chemotherapy. No cytogenetic abnormalities were found from control individuals in all groups.
CONCLUSIONExtended culture in the presence of cytokines could improve the efficiency of cytogenetic analysis to MM. Complex karyotype was common cytogenetic abnormalities in MM patients with poor response to chemotherapy.
Aged ; Chromosome Aberrations ; Cytogenetic Analysis ; Cytokines ; metabolism ; Female ; Humans ; Karyotyping ; Male ; Middle Aged ; Multiple Myeloma ; genetics ; pathology
9.Studies on identification of Gryllotalpa by near-infrared diffuse reflectance spectrometry.
Dao-zhi WEI ; Cheng GUO ; Qiu-ye WU ; Gao-lin LIU ; Chun ZHANG ; Han-chen ZHENG
China Journal of Chinese Materia Medica 2004;29(7):639-640
OBJECTIVETo identify and analyse the different species, same species in different regions and confusion species.
METHODNear-infrared diffuse reflectance spectrometry was used.
RESULTClustering analysis showed that clustering relations were far among different Gryllotalpa species and close among the same species from different regions, and there were close relations among the same species from near regions and between Teleogryllus emmus and G. orientalis.
CONCLUSIONNear-infrared diffuse reflectance spectrometry method can be used in classification and identification of Gryllotalpa.
Animals ; Cluster Analysis ; Drug Contamination ; Gryllidae ; chemistry ; classification ; Materia Medica ; chemistry ; classification ; Pharmacognosy ; Species Specificity ; Spectroscopy, Near-Infrared
10.The observation on the relationship between iron deficiency and altitude hypoxia
zhen-ting, QIN ; li-yang, SHEN ; hong-cai, MIAO ; ji-chuan, LIU ; li-ming, LIN ; er-dao, GE ; Gage DUSEK ; ci, WEI ; guang-fu, YUAN
Journal of Applied Clinical Pediatrics 1986;0(01):-
Background Since the measurement method establishment of serum ferritin abroad in early period of theseventies, the iron deficiency had been divided into two types: the non-anemia and anemia types. In orderto go step further studies, we must ertablish the bemoglobin targets of the two types. Methods One hurdred and fifty-two children in experimontal group, from 6 to 7 years old, and allcome from Qinghai province. There are 29 children in Xining city, 24 in Guide, 26 in Gongbe, 40 in Gui-nan and 33 in Maduo countics. There are 36 health children aged from 6 to 7 years old in the controlgroup, and all comes from Beijing. The Hb, RBC, HCT, HCTW and FEP wcre determined. Results The three targets correlating with Hb (Hb, MCH and MCHC); correlating with RBC (RBC,HCT and MCV); the two targets correlating with RBC_weight (HCTW and CMCW) and correlating withFEP of RBC(FEP and MCEP) have very significant difference between experimental group and control group. Conclusion The determination values of the 10 targets are not same in children in different districts,and the values of all the target: are increased on different degree along with the increase in altitude of ele-vation. There is very important significance on the studies of iron deficiency and altitude hypoxia to establish the normal values of the 10 targets.