1.Comparison of MELD score and Child-Pugh grading in patients with liver Cirrhosis
International Journal of Surgery 2010;37(7):450-453,封3
Objective To compare the differences between MELD and Child-Pugh grading in assessing of hepatic functional reserve in patients with cirrhosis,and analyse the correlation of two systems.Methods Retrospective analysis was made on 92 cases of hepatitis cirrhosis hospitalized with the MELD and Child-Pugh score by ROC curve,the difference and relation between two systems were compared.Results MELD and Child-Pugh system were significantly correlated(r=0.669,P < 0.000),3-month survival in patients with two systems ROC curve areas was significantly different(P < 0.05),while the MELD in patients survived more than 6 months was not significantly different compared with Child-Pugh(P>0.05).ConclusionMELD and Child-Pugh can accurately assess the prognosis of survival for patients with hepatic cirrhosis,and MELD is suitable for assessment of risk,heavy patients,not for those survived more than 6 months.
2.Reasons for acute hematogenesis disorder after liver transplantation
Kai ZHAO ; Yihe LIU ; Zhongyang SHEN
Chinese Journal of Hepatobiliary Surgery 2010;16(2):108-111
Objective To discuss the causes of acute hematogenesis disorder after liver trans-plantation. Methods A retrospective analysis was performed to identify 6 patients with high fever,skin rash and acute haematogenesis disorder during 2005-2006 in our center. Results The 6 patients had viral infection, immunity damage, intake of marrow toxicity medicine and multiple organ dysfunc-tion syndrome after the operation. These might cause the disorder. Conclusion Infection, virus,drugs, graft versus host disease and immunity damage are the main reasons for acute hematogenesis disorder after liver transplantation.
3.Effect of Tetramethylpyrazine on Expression of Vascular Endothelial Growth Factor and Growth of Vascular Endothelium
Ying CHAI ; Kai SONG ; Gang SHEN
International Journal of Traditional Chinese Medicine 2009;31(1):71-72
Ligusticum Chuanxiong,a traditional Chinese medicine,has the functions of promoting Qi flow and blood,dispelling pathogenic wind and relieving pain.One of effective constituents extracting from Chuanxiong is tetramethylpyrazine,which has several pharmacological activities and anti-tumor function through inhibiting expression of vascular endothelial growth factor(VEGF).Recent relative studies provided scientific basis for a better application oftetramethylpyrazine clinically.
4.Value of urine excrement shunt surgery for the treatment of severe metabolic disorders after Sigma rectum pouch of bladder cancer
Hua SHEN ; Kai LIAO ; Hongfei WU
Chinese Journal of Urology 2015;36(3):200-203
Objective To investigate the application value of urine excrement shunt surgery for the treatment of severe metabolic disorders after Sigma rectum pouch of bladder cancer.Methods From July 2011 to December 2013,4 male patients (mean age 72±10 years old,ranged from 58-82 years old),who received radical cystectomy and Sigma rectum pouch due to bladder cancer,were admitted in our hospital.Within four years after the operation,all patients complained about the recurrent fatigue,anorexia and even unconsciousness.The hyperchloremic metabolic acidosis,hypokalemia and renal dysfunction were diagnosed by blood gas analysis and biochemical tests.One week before urine excrement shunt operation,the arterial blood pH,HCO3-,serum potassium,chloride and creatinine were (7.15±0.08),(7.8±4.7)mmol/L,(3.1 ±0.2) mmol/L,(110.3±4.7) mmol/L,(314.8±66.4) μmol/L,respectively.They received urine excrement shunt surgery.The lower abdominal mid-line incision was made and the pouch was isolated from intestinal tract.The abdomen ostomy was made and the sigmoid colon and rectum were re-coincided in order to recover the intestinal continuity.The results of blood gas analysis,electrolytes and renal function after surgery were compared with those before surgery.Results The average operation time was (256.3±26.9) min and the mean volume of bleeding was (147.5±111.2) ml.There was no surgery related complication.Blood bicarbonate was (19.1±4.8) mmol/L one week after surgery,which was significantly improved than that before operation (P<0.05).One month later,blood pH level descended to (7.38±0.05),potassium level was (3.9±0.3) mmol/L,creatinine was (208.8±50.8) umol/L.All of them were significantly improved,compared with those results before surgery (P<0.05).Blood chloride was significantly reduced to (102.4±5.8) mmol/L (P<0.05) after 6 months of operation.Nobody developed severe acidosis and electrolyte disturbances during 6 months to 3 years' follow-up.Conclusions Urine excrement shunt surgery can effectively corrected the acidosis and electrolyte disturbances due to the radical cystectomy and Sigma rectum pouch.It might be a alternative method to treat such kind of severe complications.
5.Research advances in the mechanisms of active components in Chinese materia medica against oxidative stress-induced neuronal apoptosis
Kai SHEN ; Junping KOU ; Boyang YU
Journal of China Pharmaceutical University 2015;(5):532-540
Oxidative stress-induced neuronal apoptosis plays a vital role in the development of neurodegenerative disorders;while at present its regulation pathways mainly include the NF-κB pathway;p53 pathway;MAPK path-way;PI3 K/Akt pathway;Nrf2 pathway;as well as other signaling pathways.Research findings suggest that the active components in Chinese materia medica exert significant biological activities in the treatment of oxidative stress-induced neuronal apoptosis.In the present paper;we review the recent research advances on the relative mechanisms of active components in Chinese materia medica against oxidative stress-induced neuronal apoptosis;so as to provide some references or clues for the clarification of possible mechanisms of active components in Chinese materia medica and the treatment of related neurodegenerative diseases.
6.Congenital bilateral ejaculatory duct absence complicated with seminal vesicle cyst: a case report and review of the literature.
Kai LIAO ; Hua SHEN ; Hong-fei WU
National Journal of Andrology 2015;21(2):161-164
OBJECTIVETo report a case of simple congenital bilateral ejaculatory duct absence (EDA) complicated with seminal vesicle cyst and review the relevant literature in order to improve the diagnosis and treatment of the disease.
METHODSWe retrospectively reviewed the clinical data of a case of bilateral congenital EDA complicated with seminal vesicle cyst, reviewed the relevant literature at home and abroad, and comprehensively analyzed the embryonic development, diagnosis, and treatment of congenital EDA.
RESULTSThe patient was a 23-year-old man, present at the clinic for infertility after married for a year. Vasography and other imaging examinations confirmed simple congenital bilateral EDA complicated with seminal vesicle cyst. Pathologic biopsy showed normal spermatogenic function of the testes.
CONCLUSIONCongenital EDA originates from embryonic developmental defect of the mesonephric duct, and it can be confirmed by vasography. Transurethral incision of the ejaculatory duct and intracytoplasmic sperm injection can be employed for the treatment of bilateral EDA.
Cysts ; complications ; diagnosis ; Ejaculatory Ducts ; abnormalities ; Genital Diseases, Male ; complications ; diagnosis ; Humans ; Male ; Retrospective Studies ; Seminal Vesicles
7.Parachordoma of elbow: report of a case.
Chinese Journal of Pathology 2007;36(2):141-142
Chordoma
;
metabolism
;
pathology
;
Diagnosis, Differential
;
Elbow
;
Humans
;
Immunohistochemistry
;
Male
;
Mucin-1
;
metabolism
;
Myoepithelioma
;
metabolism
;
pathology
;
surgery
;
Soft Tissue Neoplasms
;
metabolism
;
pathology
;
surgery
;
Vimentin
;
metabolism
;
Young Adult
8.Susceptibility Evaluation of EGFR Targeted Small Molecule NXGH/NXGF for Lung Cancer Cell
Yingying SUN ; Xilin SUN ; Kai WANG ; Fang FANG ; Baozhong SHEN
Progress in Modern Biomedicine 2017;17(27):5201-5205
Objective:To investigate the sensitivity of novel small molecule tyrosine kinase inhibitors NXGH and NXGF to 4 lung cancer cell lines with different EGFR expression and mutant status.Methods:Novel small molecule tyrosine kinase inhibitors NXGH and NXGF based on NXG structure were designed.Four lung cancer cell lines with different EGFR expression and mutation status:PC9(Exon 19 deletion mutation),H1975(L858R mutation combined T790M mutation),H358(wide EGFR expression) and H520(EGFR negative expression) were chosen.Inhibition ratio of NXGH and NXGF at different concentration (1.25,2.5,5.0,10,20,30,40,60,80 μmoL·L-1)against 4 lung cancer cell lines in 48 h were investigated by MTT method.IC50 and cell viability were calculated,and sensitivity between different cell lines were compared.Results:IC50 of PC9,H358,520 and H1975 cells incubated with NXGH were 0.675 μ moL·L-1,12.097 μmoL·L-1,11.368 μmoL·L-1 and 0.981 μmoL·L-1,respectively.IC50 of PC9 and H1975 were less than H358 and H520 when the concentration was 1.25,2.5 and 5 μmoL ·L-1 (P<0.05).IC50 of PC9,H358,H520 and H1975 cells incubated with NXGF were0.685 μmoL·L-1,4.265 μmoL·L-1,3.097 μmoL·L-1 and 0.331 μmoL·L-1,respectively.IC50 of PC9 and H1975 were less than H358 and H520 when the concentration was 1.25 and 5 μmoL·L-1 (P<0.05).Conclusion:The novel small molecule tyrosine kinase inhibitors NXGH and NXGF,which were designed and constructed in our laboratory successfully,had high affinity for lung cancer cells with different EGFR expression and mutation status.And they were more sensitive to EGFR mutant cell at low concentration as expected.
9.Community health management in Clmoyang district of Beijing
Bin ZHOU ; Yan MA ; Kai WANG ; Yan SHEN
Chinese Journal of General Practitioners 2009;8(7):471-473
Questionnaire survey(n=147)and group interview(n=13)were used for this investigation.Our results showed that 66.7%of participants considered"heavy work burden and insufficient specialists"to be the main challenge.Half of comingnity healthcare providers were not satisfied with thepayment systerm.We suggest that the overall-consideration of community healthcare service development in urban and suburb areas and 4 kinds of performance pattems should be strengthened:the perfommnce appraisal and quality control schemes should be modified;and the employee headcount in community healthcare centers or transferred employees'salary should be moderately increased in the fumre.
10.Jiangxi treatment is an effective way to increase clinical efficacy of drugs
Jianbo HUANG ; Guangji ZHANG ; Li SHEN ; Kai ZHOU
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(06):-
The report expounds the importancr of 'jiangxi treatment' by discussing the meaning,the researches in the past dynasties and the collation of variety methods of 'jiangxi treatment'. It thinks that the 'jiangxi treatment'in TCM includes the right way to decoct drugs,the rational way to take drugs and the variety ways to 'jiangxi 'after taking drugs. Thus,it should be used selectively in clinical. And the report suggests that the 'jiangxi treatment' is a effective way to increase the clinical eff icacy of drugs.