1.Assessment of the Effect of L-hydrochloro LYSINE on Growth and Development and Its Side-Fffect on Liver and kidney in Rats
Journal of Kunming Medical University 1988;0(03):-
A 28 days growth and development experiment and a 90 days intoxication experiment with —hydrochloro lysine at various dosage levels on young and adult rats were reported.The results were as follows. There were definitely an accelerating effect on growth and development in young rats when adding 0.5% L-lysine to a cereal diet, but no obviously similar effect in adult rats; moreover, a massive dose of L—lysine could induce hepatic and renal damage. The hepatic lesions were focal necrosis and increase of fat—storing cells with collagen fiber formation. In the kidney there were cloudy swelling, microvilli losing, intracellular edema, mitochondrial swelling, endopl asmic reticulum dilatation and residual body formation in the proximal convoluted tubule epithelium.
2.The curative effect of intensive regulating lipid by atorvastatin in the treatment of unstable angina and its influence on serum hs-CRP
Chinese Journal of Primary Medicine and Pharmacy 2012;19(16):2427-2428
ObjectiveTo observe the curative effect of intensive regulating lipid by atorvastatin in the treatment of unstable angina and its influence on serum high sensitive C-reactive protein(hs-CRP).Methods60 patients with unstable angina were randomly divided into two groups:the routine treatment group( basic treatment plus atorvastatin 10mg/d),the atorvastatin intensive treatment group( basic treatment plus atorvastatin 40mg/d.)The courses of treatment were both 8 weeks.The differences in the amount of serum hs-CRP,blood fat,the effect of electrocardiogram and the use of glyceryl trinitrate before and after the treatment were observed and compared.Results The differences in the angina curative effect and the amount of serum hs-CRP between the two groups were statistically sig nificant( all P <0.05 ).ConclusionShort-term intensive regulating lipid by statins was effective in treating unstable angina,and could quickly relieve the phlogosis in the vessels,prevent the unstable plaque from breaking and the thrombopoiesis,and thus prevent the occurrence of cardiovascular disease.
3.Re-irradiation of locally recurrent soft tissue sarcoma
Journal of International Oncology 2013;40(8):618-621
The incidence of local recurrence after wide local excision and radiation of soft tissue sarcoma (STS) ranges from 5% to 20%.The optimal management of locally recurrent STS must be individualized.Approaches for retreatment include wide local re-excision followed by a variety of radiation which include external-beam radiation,brachytherapy and intraoperative electron radiotherapy.Following retreatment,the likelihood of ultimate local control ranges from 37% to 100%.However,each radiation technique could produce severe side effects,and so for selected patients,repeat irradiation may be unnecessary.
4.Correlation of serum hyaluronidase with Ang Ⅱin hepatitis B patients
Chongqing Medicine 2013;(26):3120-3121
Objective To study on the correlation of hepatic fibrosis with angiotensin Ⅱ (Ang Ⅱ ) in the hepatitis B patients . Methods The electrochemical luminescence and the rate method were adopted to detect hyaluronidase (HA) and Ang Ⅱ levels in 92 cases of acute hepatitis B (acute group) ,108 cases of chronic hepatitis B(chronic group) and 50 healthy people(control group) , and the detected results were performed the correlation analysis .Results Compared with the acute group and the control group ,the HA and Ang Ⅱ levels in the chronic group were increased significantly (P<0 .05) .The HA and Ang Ⅱ levels had statistical differ-ence between the acute group and the control group (P<0 .05) .Further analysis showed that there was a positive correlation be-tween HA and Ang Ⅱ levels(r=0 .629 ,P<0 .05) .Conclusion There the HA level is closely related with the Ang Ⅱ level ,and both of them participate in the process of liver fibrosis ,their levels have the guiding significance in evaluation of severity of liver fi-brosis in the patients with hepatitis B .
6.Effect of rosiglitazone on the expression of platelet CD40 ligand in insulin-resistant rats
Chinese Journal of Geriatrics 2008;27(12):923-926
Objective To investigate the effect of rosiglitazone on the expression of platelet CD40 ligand (CD40L) in insulin-resistant rats, and to further determine the relationship between CD40L and insulin resistance. Methods 60 healthy male SD rats [(200±20)g] were randomly divided into 4 groups: control group (C), high fat group (HF), low dose rosiglitazone group (LR) and high dose rosiglitazone group (HR). Rats in group C were fed normal chow diet, and the others were given high fat chow diet. After 12 weeks, high dose of rosiglitazone (10mg/kg) was given to rats in group HR and low dose of rosiglitazone (5 mg/kg) was given to rats in group LR for 4 weeks. Rats in group HF and group C were given 0.9% sodium chloride solution. The level of sCD40L was measured by ELISA and the expression of platelet membrane CD40L was detected by immunoprecipitation and Western blot. The insulin resistance (IR) index was calculated by homeostasis model assessment (HOMA). Results HOMA-IR, sCD40L level and platelet membrane CD40L expression were higer in group HF than in group C (9.8±3.2 vs. 5.9±1.7, 367.3 ±35.3 vs. 232.3±120.6, 2.1±0.4 vs. 1.4±0.2, respectively, all P<0.05). Compared with the group HF, HOMA-IR, sCD40L level and platelet membrane CD40L expression were obviously decreased in group HR(5.4±1.1, 276.9±54.0, 1.4±0.3, respectively, all P<0.05), and there were no significant differences in HOMA-IR, sCD40L level and platelet membrane CD40L expression between group HF and group LR (P>0.05). Conclusions In insulin-resistant rats, the level of sCD40L and the expression of platelet membrane CD40L were higher. After treatment with high dose of rosiglitazone, sCD40L level and platelet membrane CD40L expression were decreased with the improvement of insulin resistance.
8.The role of IL-18 in acute pancreatitis-associated liver injury
Journal of Medical Postgraduates 2003;0(10):-
IL-18 participates in the morbility and exacerbation of acute pancreatitis,and induces the organ-injury of extra-pancreas.The aim of this review is to explore the source of and the regulation of activation and secretion of IL-18,as well as the pathogenesis of acute pancreatitis-associated liver injury induced by IL-18.
9.Clinical value of MRI perfusion imaging in breast tumors
Journal of Medical Postgraduates 2003;0(07):-
Breast tumor is the most common malignant tumor in female,its incidence is increasing in recent years.With magnetic resonance equipment,image acquisition and processing technology is improved,perfusion imaging studies gradually become the focus of study.The author reviewed MRI perfusion imaging and its application in breast tumors.
10.Advances in treatment of early-stage classical Hodgkin's lymphoma
Chinese Journal of Radiation Oncology 2017;26(5):578-581
Much progress has been made in the diagnosis and treatment of Hodgkin's lymphoma, which has become a highly curable malignancy.However, prolonged survival makes clinicians pay more attention to long-term toxicities of treatment.Consequently, individualized treatment based on disease stage and risk factors is a research hotspot at present.This article reviews recent advances in the individualized treatment of early-stage classical Hodgkin's lymphoma.