1.A review of medical image compression techniques
International Journal of Biomedical Engineering 2008;31(2):77-81
As the increasing of digital imagilag modalities,a close-at-hand challenge to deal with is the storage and transmission requirement of enormous data of medical images.Compression is one of the indispensable techniques to solve this problem.A comprehensive review and discussions are made in this paper over the medial image compression techniques applied in medical image domain,including the latest achievements in this field.Different compression algorithm including ROI-based coding,lossless compression,DWT,neural net are introduced and some quality evaluation methods are introduced.Foreground of the field is given from our point of view.
2.Tinidazole-induced Adverse Drug Reactions:Literature Analysis of 63 Cases
China Pharmacy 2005;0(17):-
OBJECTIVE:To study the general pattern and characteristics of adverse drug reactions(ADR) induced by tinidazole.METHODS:Tinidazole-induced ADR cases reported in the internal pharmaceutical journals retrieved from Jan.1994 to Jun.2006 were analyzed statistically.RESULTS:The ADR induced by tinidazole were diversified in clinical manifestation,but allergic response was the most common type,followed by the lesion of nervous system and digestive system etc.CONC-LUSION:Clinicians should attach great importance to the ADR induced by tinidazole.
3.Effect of letrozole combined with clomiphene on women with polycystic ovary induced infertility and the effect on MMP-9, VEGF and HGF levels
Chinese Journal of Biochemical Pharmaceutics 2017;37(4):311-313
Objective To research the effect of letrozole combined with clomiphene on women with polycystic ovary induced infertility and the effect on matrix metalloproteinases-9(MMP-9),vascular endothelial growth factor(VEGF)and hepatocyte growth factor(HGF)levels.Methods 108 patients with polycystic ovary syndrome combined with infertility from February 2013 to August 2015 in our hospitolwere divided into control group and experimental group by lottery,54 cases in each groups,control group treated with clomiphene,the experimental group based on control group treatment with letrozole,the linical curative effect,MMP-9,VEGF and HGF level,sex hormones,insulin resistance index,adverse drug reactions of two groups were compared.Results The number of ovulation,advantage of ovulation number,normal rate of menstruation,ovulation rate and pregnancy ratesofin experimental group was higherthan the control group,the difference was statistically significant(P<0.05).The MMP-9,VEGF and HGF levels of experimental group was lower than the control group,the difference was statistically significant(P<0.05).The sex hormone level of experimental group was better than that of control group(P<0.05).The adverse reactions was no differences between the two groups.Conclusion The efficacy of letrozole combined with clomiphene in treatment of polycystic induced infertility,can inhibits MMP-9,VEGF and HGF expression,and with high safety.
4.Study on Bilingual Teaching in Higher Medical Education and their Possible Solutions in Local Medical College for Nationalities
Chinese Journal of Medical Education Research 2006;0(10):-
The paper aimed to find out the present situation of bilingual teaching in higher medical education of the local medical college for nationalities and the results of the questionnaire showed that there were still some problems in the bilingual teaching education in these years.And some constructive suggestions were put forward.
5.Expression and correlation of EHD2 and E-cadherin in hepatocellular carcinoma
Jinxia LIU ; Lishuai QU ; Cuihua LU ; Wenkai NI ; Runzhou NI
Chinese Journal of Clinical Oncology 2017;44(3):118-122
Objective:To investigate the expression and correlation of EHD2 and E-cadherin in hepatocellular carcinoma (HCC). Meth-ods:Western blot and immunohistochemistry were used to detect the expression of EHD2 and E-cadherin in HCC specimens and adja-cent noncancerous tissues. The correlations of EHD2 and E-cadherin with the clinicopathological characteristics and prognosis of pa-tients were further analyzed using Pearsonχ2 test and Kaplan-Meier method. Results:EHD2 expression, along with E-cadherin, was markedly reduced in HCC tissues than in adjacent noncancerous tissues. Moreover, EHD2 and E-cadherin expression were correlated with histological grade, microvascular invasion, and lymph node metastasis (P<0.05). Kaplan-Meier survival analysis showed that HCC patients with decreased EHD2 and E-cadherin expression had shorter overall survival time than those with higher expression. Conclu-sion:The abnormal expression of EHD2 and E-cadherin possibly promote HCC. Detection of EHD2 and E-cadherin may be valuable for diagnosing HCC and evaluating malignancy extent and prognosis.
6.Diagnosis and surgical management of acute gangrenous cholecystitis early after endoscopic sphincterotomy and endoscopic retrograde cholangiopancreatography
Jie NI ; Zhongyao LUO ; Bei LU
Chinese Journal of Hepatobiliary Surgery 2009;15(1):17-19
Objective To discuss the diagnosis and surgical management of acute gangrenous cholecystitis (AGC) early after EST and ERCP. Methods Clinical and pathological data of 1468 cases receiving EST and ERCP in our hospital from 2005 to 2007 were retrospectively analyzed. Results AGC occurredin 16 cases and the incidence was 1.09%. Its main manifestations were pain in the right upper abdomen with local pertonitis and fever 1 to 3 d after operation, blood WBC exceeding 15.0× 109/L in 15 cases (93.8%), gallbladder tumefaction and double layer structure by B mode ultrasound, the diagnostic accuracy before operations was 81.3 %. We performed cholecystectomy in 10 cases, cholecystectomy and choledochotomy for common bile duct exploration and stone removal and T-tube drainage in 2, partial cholecystectomy in 3, cholecystostomy in 1. Pathological examination showedthat it was AGC in all the patients. Conclusion Latency in 1 to 3 d, local pertonitis, high blood WBC and B mode ultrasound are main managements in diagnosis of AGC and it should be diagnosed carefully distinguished from perforation and severe acute pencreatitis. It is suggested to undergoing early surgi-cal management once diagnosed definitely.
8.Treatment of 40 Cases of Stubborn Constipation by Acupuncture
Yonghui LU ; Ni DENG ; Jianmei CUI
Journal of Acupuncture and Tuina Science 2006;4(5):317-318
We treated 40 cases of stubborn constipation by puncturing Zhongwan (CV 12),Qihai (CV 6), Tianshu (ST 25, bilateral), Daheng (SP 15, bilateral). After 20 times of treatment, 16 cases were cured(accounting for 45%) ,18 cases were significantly improved(accounting for 45%),4 case were improved(accounting for 10%),2 cases were ineffective(accounting for 5%).The total effective rate was 95%.
9.Pneumonectomy of right lung and carinal resection and reconstruction for lung cancer in 12 patients
Fanzhen LU ; Xiaoyong SHEN ; Guoxin NI
China Oncology 2001;0(03):-
Purpose:To discuss the treatments for lung cancer which involved carina of the bronchus and its complications. Methods:The surgical skill, airway management, postoperative complications of the pneumonectomy of right lung and reconstruction of carina and bronchus for lung cancer in 12 patients were discussed. Results:The 1.2.3 year survival rates are 100%(12/12),67%(8/12)and17%(2/12) respectively.There was no cases operative mortality and no severe past-operative complications. Conclusions:There is some value in this method but the indication must be strictly controlled.
10.Prevention and treatment of acute renal injury in tumor patients treated with body gama kinfe
Zhiming NI ; Huang YANG ; Chunlai LU
China Oncology 2001;0(05):-
Purpose:To investigate the mechanisms,susceptibility,prevention and treatment of the tumor patients'renal function,which was injured by the Body Gama Kinfe treatment.Methods:There were 7 patients,who had been observed for the effect of hydration,vaso-dilation,diuresis,basifying urine,anti-coagulation,detocifiation,even hemodialysis.Results:All patients' renal function gradually recovered.Conclusions:The tumour patients' renal function can be acutely injured by Body Gama Kinfe treatment.The patients who were elderly or inherent in renal failure would be prone to injary.In general we could improve the situation by better prevention,early-diagnosis,efficient treatment,so that we can not only alleviate the injuries,but also speed recovery,thus achieving better prognosis.