1.Revaluation of tumor response evaluation criteria in solid tumors
Journal of International Oncology 2008;35(5):343-346
Response Evaluation Criteria In Solid Tumors (RECIST) and WHO Criteria are the most in portant ones.There are some differences between them,in one word,RECIST is better than WHO Criteria when implemented in clinic.However,there are some shortcomings in RECIST.Improvement is needed to make the criteria more and more Derfect and scientific.
2.The Present Status and Countermeasure of Clinically Monitoring Blood Drug Concentrations in Hospital Pharmacy in Shanxi Province
China Pharmacy 1991;0(04):-
This paper describes the present status and existing problems of clinically monitoring blood drug concentrations, in hospital pharmacy in Shanxi Province. The ways to solve these problems are suggested.
3.The associations of single nucleotide polymorphisms on bactericidal/permeability-increasing protein and lipopolysaccharide-binding protein with the susceptibility of infection
Journal of Medical Postgraduates 2003;0(06):-
Objective: To investigate the associations of single nucleotide polymorphisms(SNP) on bactericidal/permeability-increasing protein(BPI) and lipopolysaccharide-binding protein(LBP) with the complication of sepsis. Methods: The SNP genotypes of BPI Lys216Glu,PstⅠin intron 5,G545C,LBP Cys98Gly and Leu436Pro were examined by restriction fragment length polymorphism PCR(PCR-RFLP).Results:The rate of BPI Lys216Glu G/G genotypes and G-alleles in patients with sepsis were significantly higher than that of volunteers.The rate of BPI Lys216Glu G/G genotypes and G-alleles in nonsurviving patients were significantly higher than that of survivor patients. Conclusion: The BPI Lys216Glu G-allele may be associated with the high risk of sepsis.
4.Clinical analysis of orbital tumors
Ophthalmology in China 1993;0(01):-
The series of 441 cases of orbital tumor comprised 245 males and 196 females whose age ranged from 6 months to 60 years.The tumors of high incidence in order of impor- tance were hemangioma,dermoid cyst,mu- cocele,meningioma,and optic neuroglioma. A modified surgical approach was mode for complete removal of tumors located in the poste,ronasal aspect of the orbit.Besides, other approaches to the orbital apex were also attempted in addition to regular routes.
5.Evaluation of clinical efficacy of accommodating intraocular lens implantation in pseudophakic eyes from the perspective of morphological studies
Chinese Journal of Experimental Ophthalmology 2015;33(11):1037-1042
The accommodating intraocular lens (AIOL) is designed to simulate the accommodation of the crystalline lens and satisfy patients by its ability to focus on an object at any distance independent of spectacles.However,near vision in the short-term or long-term future of some patients with AIOLs is not good in clinical practice and there is still no consistent conclusion as to whether they can restore sufficient accommodation.Most clinical evaluations of AIOL performance have been based on visual function, such as the testing of near visual acuity and subjective measurements of accommodation,but these tests may not determine whether the lenses are actually working according to the principle of their design.With the rapid development of imaging technologies, the performance of AIOLs can be observed from the perspective of morphology.This article described the biometry of the anterior segments in the subjects with AIOL during accommodation in order to understand the actual clinical effects of AIOLs.
6.Expression and position fixing of bFGF in retina of diabetic rabbits
Journal of Jilin University(Medicine Edition) 2006;0(04):-
Objective To investigate the expression period of bFGF and the correlation between the M?ller cells in retina and the increasing of bFGF expression in diabetic rabbits.Methods Sixteen rabbits were divided randomly into normal control and diabetic groups.After the models of diabetic rabbits were set up,the rabbits were breeded for 7 weeks.The immunofluorescence double labeling method and laser confocal microscopy were used to observe the ratina of the diabetic rabbits and the position fixing of bFGF was studied.Results In normal control group,the structure of each layer of retina was clear,the cell lined up tightly and regularly with normal shape,the location with red fluorescence was M?ller cells signaled with GFAP,labeled with bFGF,only on capillary basement membrane the red fluorescence could be found.In diabetic group,the structure of each layer of retina was clear,the cells of INL and GCL lined up loosely,the intercellular space increased,there was no significant difference compared with normal group on cell shape.Labeled with bFGF,the different intensity red fluorescence could be found in each layer cells,double labeled with GFAP and bFGF,the yellow fluorescence could be found.The retinopathy of diabetic rabbit was in BDR stage.The expression of bFGF increased in this stage.The bFGF and GFAP coexpressed in M?ller cells.Conclusion The bFGF begins to express in the M?ller cells from the BDR stage.
7.Ultrasound Guidance of Central Vein Catheterization by External Jugular Vein Puncture
Weichun LENG ; Lijuan GUO ; Xin LENG ; Guijuan HE ; Yunpeng LENG
Chinese Journal of Nosocomiology 2006;0(08):-
OBJECTIVE To develop technique of central vein catheterization by external jugular vein puncture under ultrasound guidance.METHODS A total of 224 patients with central vein catheterization by external jugular vein puncture were randomized into two groups: the control group was treated by routine manipulation and observed blood vessels by macroscopic observation;the patients from the observation group were placed catheters with the assist of ultrasound techniques.To record the one time achievement ratio of catheterization and incidence of phlebitis and thrombus.RESULTS Comparing the two groups,we found the observation group had higher one time achievement ratio of catheterization and lower incidence of phlebitis and thrombus than that of the control group.And there were statistical significances between the two groups(P
8.Caudate lobe resection for hepatic carcinoma
Chinese Journal of General Surgery 2001;16(4):206-208
Objective To summarize the experiences in caudate lobectomy in five cases of hepatic carcinoma.Methods Five cases of primary liver caudate lobe cancer resected in the last five years were reviewed.Some problems including anatomy,the biological characteristics of the caudate lobe cancer,surgical approach,blocking of the liver blood supply were discussed.Results One case died on the 11th postoperative day,the other four cases have been followed up for five years,two years and nine months,two years,one year and six months,respectively.They are all survived.Conclusion Liver cancer located at the caudate lobe can be successfully resected as those located in other regions with a clear anatomy and a full exposure.
9.Effects of ketamine on renal ischemia-reperfusion injury in rats
Chinese Journal of Anesthesiology 2009;29(10):927-931
Objective To investigate the effects of ketamine on the renal ischemia-reperfusion (IR) injury in rats and the underlying mechanism. Methods Twenty-four male Wistur rats weighing 220-250 g were randomly divided into 4 groups (n=6 each): sham operation group (group S), IR group, ketumine 2 mg/kg group (group K_1), ketamine 10 mg/kg group (group K_2). The rats were anesthetized with intraperitoneal chloral hydrate 300 mg/kg. Renal ischemia was induced by clamping the left renal artery for 45 min followed by 6 h of repednsion using an atraumatic clamp. In group K_1 and K_2, ketaminc 2 and 10 mg/kg were injected via the caudal vein 5 min before the repedusion respectively. The rats were killed at 6 h of reperfusion, and blood samples were collected from the right auricle for measurement of serum creatiniue (Cr) and blood urea nitrogen (BUN) concentrations. Pathological changes in renal tissues were observed with light and electron microscopes. The expression of Fas and Caspsse-3 in the renal tubular epithelial cell was determined by immuno-histochemistry. The apeptosis in the renal tubular epithelial cell was detected by TUNEL assay. Apeptotic index (AI) was calculated. Results Compared with group S, the levels of serum Cr and BUN, expression of Fas and Caspase-3 and AI were significantly increased in group IR, K_1 and K_2 (P < 0.01). The levels of serum Cr and BUN, expression of Fas and Caspase-3 and AI were significantly lower in group K_(1,2) than in group IR and in group K2 than in group K_1 (P<0.01). The microscopic examination showed that the renal IR injury was obviously attenuated in group K_2 compared with group K_1. Conclusion Ketamine can attenuate the renal injury induced by IR in a dose-dependent manner in rats. The underlying mechanism may be related to the inhibition of apoptosis in the renal tubular epithelial cell.
10.Analysis of the expenditure burdens and influencing factors of 1588 medical-insured inpatients
Chinese Journal of Primary Medicine and Pharmacy 2009;16(10):1737-1738
Objective To evaluate the hospitalization charges of medical-insured patients with different in-comes, different age and the burdens shared by individuals, to analyze the multiple factors that influence the charges and provide basis for goverment policy making. Method We investigate the medical costs and incomes of 1588 medi-cal-insured inpafients in a Nantong hospital ,study the expenditure burdens and influencing factors of patients with dif-ferent income and different age appling T-test,F-test,and χ2 test. Results There is singificant difference in expendi-ture burdens between patients of different income level ,the expenditure burdens are obviously heavier in group of old age patients than in other age groups. Conclusion It is necessary to reinforce the government functions and perfect the health security system, low income groups should be given more attentions and cares.