1.Research progress of different cells derived exosomes in atherosclerosis
Chinese Pharmacological Bulletin 2017;33(1):27-32
Exosomes are nanosized membrane particles secreted by cells that transmit information from cell to cell.Exosomes in-volve in the regulation of important physiological activities of cells and play an important role in the formation and develop-ment of atherosclerosis (AS ).As one of extracellular vesicles, exosomes is getting increasingly attention.This article aims to review the role of exosomes derived from the AS related cells (immune cells,platelets,vascular endothelial cells,vascular smooth muscle cells)in the pathogenesis of AS.
2.Factors related to the apoptosis of Islets beta-cells in type 2 diabetes
Journal of Medical Postgraduates 2003;0(09):-
Insulin deficiency is a key factor involved in the pathogenesis of diabetes. Apoptosis is one of the reasons for the lose of islets. The whole process of apoptosis is quite complex. This article summarizes the role of several factors such as glucose, free fatty acid, GLP-1, and in the islets apoptosis.
3.Study on Effect of Omeprazole on Therapy and Prophylaxis for Stress Ulcer in Children with Epidemic Type B Encephalitis
Journal of Applied Clinical Pediatrics 1986;0(01):-
Objective To investigate the safety,therapy and prophylactic effect of Omeprazole on stress ulcer in children with epidemic type B encephalitis.Methods Before and after medication,chest X-ray examination was performed.The result of occult blood(OB) was confirm by Colloidal gold assay in stool and/or gastric juice.Based on the result of OB,the patients were divided into therapy group[besides conventional therapy for encephalitis,Cimitidine group and Omeprazole group with positive result OB,was administered with 0.9% normal sodium 100 mL+Cimitidine 20-40 mg/(kg?d),iv,q12 h and normal sodium 100 mL+Omeprazol 0.5-0.8 mg/(kg?d),iv,qd,respectively] and prophylaxis group(Cimitidine group,Omeprazole group and control group,with negative result OB,were administered with same medicines as therapy group,respectively.Except control group being administered only 0.9%NS 100 mL,iv,(q12 h)).The effects of drugs on hemostasis,preventing hemorrhage,and the potential risk of acquired pneumonia result from drugs used were observed.Results In therapy group,the average time of hemostasis in Omeprazole group was obviously shorter than that of in Cimitidine group,there was significant difference between two groups(P0.05).Conclusions Both of the drugs is safety and effect to therapy or prophylaxis for the latent stress ulcer in short term.The effect of Omeprazole is better than those of Cimitidine.Using Cimitidine and Omeprazole,neither therapy nor prophylaxis for stress ulcer increaseds the potential risk of acquired pneumonia in children with epidemic type B encephalitis in this study.
5.Retrospective study of chemoradiotherapy based on cisplatin compared with radiotherapy alone for cervical cancer
Chao HAN ; Wei-Min KONG ;
Chinese Journal of Obstetrics and Gynecology 2000;0(11):-
Objective To compare the treatment effects and side events between chemoradiotherapy and radiotherapy alone for patients with primary cervical cancer.Methods Totally 197 patients with primary cervical cancer in our hospital from 2000 to 2006 were studied.They were divided into two groups: radiotherapy alone(RT)or cisplatin-based chemoradiotherapy(CRT).Group of RT included 100 patients who received external irradiation by ~(60)Co and intracavitary irradiation by ~(192)Ir.Group of CRT included 97 patients who received cisplatin-based chemoradiotherapy.The RT regimen was the same as group RT.Results The local control(CR+PR)in two groups had no statistic difference(P=0.500).The total 5 year survival rate in the two groups were 82% and 79%,with no significant difference(P=0.177);however,there was a significant difference for stage Ⅲ squamous cell carcinoma of the cervix,the 5 year survival rate being 56% and 84%,respectively(P
7.Diagnosis and surgical treatment of bilateral thyroid carcinoma
Zhongmin DI ; Chao YAN ; Min YAN
Chinese Journal of General Surgery 2000;0(11):-
0.05).Seventy patients were followed up from 3 months to 8 years post-operatively,with tumor-free survival in 67 cases,and cervical lymph nodes metastasis in 3 cases.No permanent hypo-parathyroidism or paralysis of recurrent laryngeal nerves occurred.Conclusions Total thyroidectomy is advised for bilateral thyroid carcinoma.It is necessary to emphasize the importance of resection of the central region lymph nodes.
8.Progress of Diangosis and Treatment in Children with Irritable Bowel Syndrome
Journal of Applied Clinical Pediatrics 2006;0(20):-
Irritable bowel syndrome(IBS) is a quite common disease,and it is a functional enteropathy that characterized by abdomen discomfort or pain,diarrhea,constipation or the mix of both.At present the clinical diagnosis refers to the Roman Ⅱ standard,but it is easy to create leaks examines.In 2006,the new Roman Ⅲ standard let clinician have a more objective basis regarding diagnosis of children with IBS.Its treatment is a complex therapy based on the symptom and serious degree of the symptom.The author will introduce children with IBS with emphasis on the diagnosis and treatment progress.
9.Changes of Plasma Pulmonary Surfactant Protein-A and Serum Ferritin in Neonates with Mechanical Ventilation
xiao-ni, ZHANG ; min, JIN ; chao, CHEN
Journal of Applied Clinical Pediatrics 1986;0(02):-
Objective To observe the changes of plasma pulmonary surfactant protein-A (SP-A) and serum ferritin (SF) in neonates with mechanical ventilation and its clinical significance in ventilation-induced lung injury (VILI).Methods The study was carried out in 36 neonates with mechanical ventilation and 31 neonates without mechanical ventilation .Plasma SP-A and SF levels in venous blood were mea- sured on 1,24,48,72 hours after mechanical ventilation and 24 hours after mechanical ventilation removal by Western-dot blot and radioimmunoassay (RIA).Plasma SP-A and SF levels of non-mechanical ventilation group were determined at the same time.Results Plasma SP-A levels in neonates on 24,48,72 hours after mechanical ventilation were significantly higher than those of non-mechanical ventilation group[( 2.20? 0.22)vs(1.97?0.29) ?g/L,(2.43?0.28)vs(1.94?0.33) ?g/L,(2.61?0.38)vs(1.80?0.34) ?g/L,respectively P
10.Mechanism of Action of Rhubarb on Intrahepatic Cholestasis in Infantile Rats
yan-feng, HUANG ; chao-min, ZHU
Journal of Applied Clinical Pediatrics 2006;0(13):-
Objective To explore mechanism of action of rhubarb on intrahepatic cholestasis in infantile rats.Methods Ninety Sprague-Dawley(SD)infantile rats were randomly divided into 5 groups:treatment group of rhubarb,untreated group,treatment control group 1 of ursodeoxychlic acid(UDCA),treatment control group 2 of UDCA and deltasone,and control group not treated with ?-naphthyl isothiocyanate(ANIT)and any other treatments.Jaundice model of intrahepatic cholestasis was established in infantile rats by ANIT.At the time of the 2nd,3rd,and 4th week,the concentrations of serum total bilirubin(TB),direct bilirubin(DB),ALT,alkaline phosphatase(ALP),total bile acid(TBA)and TBA were assessed by automatic biochemical analyzer.The concentrations of nitrogen monoxide(NO),maleic dialdehyde(MDA)and the ability of total antioxidation(T-AOC)in liver tissues were measured.Results It was demonstrated that the animal model of hepatic jaundice with cholestasis was successfully established.The levels of serum DB,TB,ALP,ALT and TBA were significantly lower in the treatment group of rhubarb compared with those in the untreated group(Pa