1.Amifostin in protection of kidney from cisplatinum injury.
Huijuan CUI ; Shujun ZHANG ; Peiwen LI ; Zhongzhen GUAN ; Xiaofei SUN ; Keng SHEN ; Ming WU ; Xiaodian HU ; Shujun LIU ; Lijun DI ; Shucai ZHANG
Chinese Journal of Oncology 2002;24(1):48-50
OBJECTIVETo evaluate Amifostin's effect on protecting kidney from cisplatinum (DDP) injury and its adverse reactions and safety.
METHODS193 Patients were divided into two groups randomly: 102 in group A (treatment group) and 91 in group B (control group). Indexes such as blood routine, blood calcium, liver function, blood urea nitrogen (BUN), cretinine (C), and urinary N-acetyl-beta-D-glucosaminidase (NAG)/C and micro-albumin (MAB/C) were monitored at different intervals before or after treatment.
RESULTSIn the two courses of treatment in both groups, the deviation (D) values of MAB/C before treatment and on D2 in group A were lower than those in grop B (P < 0.05), so were those before treatment and on D4, D6, D10 and D14 (P < 0.01). The D-values of NAG/C before treatment and on D4, D6, D10 and D14 in the first course of group A were obviously lower than those on the corresponding days in group B (P < 0.01), so were those before treatment and on D2, D4, D6, D10 and D14 in the second course (P < 0.01).
CONCLUSIONThe reduction of MAB/C and NAG/C by Amifostin in group A demonstrates that: Amifostin is able to effectively protect the renal function, regardless of the type of tumor. In contrast with group B, Amifostin in group A shows no protection for tumor in lung cancer and ovarian cancer. The main side effects of Amifostin are mild hypotension, nausea, vomiting and hypocalcemia in some patients.
Adult ; Aged ; Amifostine ; adverse effects ; therapeutic use ; Antineoplastic Agents ; adverse effects ; Cisplatin ; adverse effects ; Humans ; Kidney Diseases ; chemically induced ; prevention & control ; Middle Aged ; Protective Agents ; adverse effects ; therapeutic use
2.Effect-Site Concentration of Remifentanil for Minimizing Cardiovascular Changes by Inhalation of Desflurane.
Hee Jin JEONG ; Hee Jung BAIK ; Jong Hak KIM ; Youn Jin KIM ; Jae Hyon BAHK
Yonsei Medical Journal 2013;54(3):739-746
PURPOSE: This study aims to investigate the most appropriate effect-site concentration of remifentanil to minimize cardiovascular changes during inhalation of high concentration desflurane. MATERIALS AND METHODS: Sixty-nine American Society of Anesthesiologists physical status class I patients aged 20-65 years were randomly allocated into one of three groups. Anesthesia was induced with etomidate and rocuronium. Remifentanil was infused at effect-site concentrations of 2, 4 and 6 ng/mL in groups R2, R4 and R6, respectively. After target concentrations of remifentanil were reached, desflurane was inhaled to maintain the end-tidal concentration of 1.7 minimum alveolar concentrations for 5 minutes (over-pressure paradigm). The systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), heart rate (HR) and end-tidal concentration of desflurane were measured for 5 minutes. RESULTS: The end-tidal concentration of desflurane increased similarly in all groups. The SBP, DBP, MAP and HR within group R4 were not significantly different as compared with baseline values. However, measured parameters within group R2 increased significantly 1-3 minutes after desflurane inhalation. The MAP within group R6 decreased significantly at 1, 2, 4, and 5 minutes (p<0.05). There were significant differences in SBP, DBP, MAP and HR among the three groups 1-3 minutes after inhalation (p<0.05). The incidence of side effects such as hyper- or hypo-tension, and tachy- or brady-cardia in group R4 was 4.8% compared with 21.8% in group R2 and 15.0% in group R6. CONCLUSION: The most appropriate effect-site concentration of remifentanil for blunting hemodynamic responses by inhalation of high concentration desflurane is 4 ng/mL.
Adult
;
Aged
;
Androstanols/adverse effects/pharmacology
;
Anesthetics/adverse effects/pharmacology
;
Anesthetics, Inhalation/adverse effects/*pharmacology
;
Blood Pressure/drug effects
;
Etomidate/adverse effects/pharmacology
;
Female
;
Heart/*drug effects
;
Heart Rate/drug effects
;
Humans
;
Isoflurane/adverse effects/*analogs & derivatives/pharmacology
;
Male
;
Middle Aged
;
Piperidines/adverse effects/*therapeutic use
;
Protective Agents/adverse effects/*therapeutic use
4.Treatment of antipsychotics induced mild hepatic damage by Dangfei Liganning Tablet: an efficacy observation.
Wei-Ti WU ; Wen-Bin CHEN ; Xiao-Ye CHEN
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(5):554-561
OBJECTIVETo observe the therapeutic efficacy of Dangfei Liganning Tablet (DLT) in the treatment of antipsychotics induced mild hepatic damage.
METHODSTotally 80 mental inpatients with antipsychotics induced mild liver injury were randomly assigned to two groups, the treatment group (40 cases) and the control group (40 cases). Patients in the treatment group took DLT, two tablets each time, three times per day, while those in the control group took Liver-protecting Tablet (LT), four tablets each time, three times per day. The treatment course was 4 weeks for all. Changes of glutamic-pyruvic transaminase (ALT) and glutamic-oxalacetic transaminase (AST) were observed before treatment, week 1, 2, and 4 after treatment. The therapeutic efficacy was compared between the two groups.
RESULTSCompared with the former time point, ALT and AST gradually decreased in the two groups at week 1, 2, and 4 (P <0. 05). The cured rate was 72. 5% and the total effective rate was 97. 5% in the treatment group. They were 62. 5% and 90. 0% respectively in the control group. There was no statistical difference in the two indices between the two group (P >0.05). No obvious adverse reaction occurred in the two groups.
CONCLUSIONDLT could treat antipsychotics induced mild hepatic damage in a safe and effective way.
Alanine Transaminase ; metabolism ; Antipsychotic Agents ; adverse effects ; Chemical and Drug Induced Liver Injury ; drug therapy ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Humans ; Liver ; metabolism ; Protective Agents ; administration & dosage ; therapeutic use ; Tablets ; therapeutic use
5.Effect of jingui shenqi pill on morphology of injured spinal cell apoptosis in rats caused by brachytherapy.
Lu-wei XIAO ; Jin-wen SHEN ; Cheng-liang WU
Chinese Journal of Integrated Traditional and Western Medicine 2006;26(7):633-635
OBJECTIVETo study the effect of Jingui Shenqi Pill (JSP) on morphology of spinal cell apoptosis in rats injured by 192Ir irradiation.
METHODSOne hundred and twenty rats were randomly divided into four groups: the model group, the JSP group, the prednisone group and the normal group. Corresponding pharmaceutics were given to rats once a day for 14 days respectively. Then except rats in the normal group, the others received 192Ir interstitial irradiation with the dosage of 22 Gy using back-fixing technology. The injured segments of spinal cord were taken out for HE staining, TUNEL examination and observation with electron microscope 8 hrs, 24 hrs and 4 weeks after irradiation.
RESULTSHE staining examination showed no obvious histological change in rats 8 and 24 hrs after irradiation, but pathological changes, as tissue rarefaction and hemorrhage did found in white matter of spinal cord shown by TUNEL 4 weeks later. Electron microscopic examination and TUNEL staining showed that as compared with the model group, the apoptotic index in the JSP and predinisone treated groups was significantly lower (P < 0.01) 8 hrs after radiation, but it showed insignificant difference between groups at the time points of 24 hrs and 4 weeks after radiation (P > 0.05).
CONCLUSIONJSP could act against apoptosis of gliocyte in spinal cord of rats in early stage after brachytherapy, indicating that JSP possessing a prednisone-like action.
Animals ; Apoptosis ; drug effects ; radiation effects ; Brachytherapy ; adverse effects ; Drugs, Chinese Herbal ; therapeutic use ; Iridium Radioisotopes ; Male ; Phytotherapy ; Radiation Injuries ; pathology ; Radiation-Protective Agents ; therapeutic use ; Rats ; Rats, Sprague-Dawley ; Spinal Cord ; pathology ; radiation effects
6.Factors affecting drug-induced liver injury: antithyroid drugs as instances.
Reza HEIDARI ; Hossein NIKNAHAD ; Akram JAMSHIDZADEH ; Narges ABDOLI
Clinical and Molecular Hepatology 2014;20(3):237-248
Methimazole and propylthiouracil have been used in the management of hyperthyroidism for more than half a century. However, hepatotoxicity is one of the most deleterious side effects associated with these medications. The mechanism(s) of hepatic injury induced by antithyroid agents is not fully recognized yet. Furthermore, there are no specific tools for predicting the occurrence of hepatotoxicity induced by these drugs. The purpose of this article is to give an overview on possible susceptibility factors in liver injury induced by antithyroid agents. Age, gender, metabolism characteristics, alcohol consumption, underlying diseases, immunologic mechanisms, and drug interactions are involved in enhancing antithyroid drugs-induced hepatic damage. An outline on the clinically used treatments for antithyroid drugs-induced hepatotoxicity and the potential therapeutic strategies found to be effective against this complication are also discussed.
Animals
;
Antithyroid Agents/*adverse effects/chemistry/therapeutic use
;
Disease Models, Animal
;
Drug-Induced Liver Injury/drug therapy/*etiology
;
Graves Disease/drug therapy
;
Humans
;
Hyperthyroidism/drug therapy
;
Protective Agents/therapeutic use
;
Reactive Oxygen Species/metabolism
;
Risk Factors
7.Current situation and prospect of treatment for radiation-induced lung injury.
Xin LI ; Jianxin XUE ; You LU
Journal of Biomedical Engineering 2010;27(4):937-940
Radiation-induced lung injury (RILI) is the most common complication of the radiotherapy for thoracic tumor. It can lower the ratio of local control and seriously affect the patients' quality of life. At present, the clinical management of RILI is not more than the use of glucocorticoid and anti-inflammatory agent for symptomatic treatments. These treatments do not have any preventive effect but cause much side reactions. In this paper, we review the data from the contigency researches on the mechanism of RILI, from the researches on gene therapy and stem cell-therapy, and we dicuss the more safe, more stable and more efficacious treatment of RILI.
Antioxidants
;
therapeutic use
;
Genetic Therapy
;
methods
;
Humans
;
Lung
;
pathology
;
radiation effects
;
Lung Neoplasms
;
radiotherapy
;
Mesenchymal Stem Cell Transplantation
;
methods
;
Radiation Injuries
;
etiology
;
therapy
;
Radiation Pneumonitis
;
etiology
;
therapy
;
Radiation-Protective Agents
;
therapeutic use
;
Radiotherapy, Conformal
;
adverse effects
8.MMP Inhibitor Ilomastat Improves Survival of Mice Exposed to γ-Irradiation.
Xiao Man LI ; Yong TAN ; Chun Qian HUANG ; Meng Chuan XU ; Qian LI ; Dong PAN ; Bao Quan ZHAO ; Bu Rong HU
Biomedical and Environmental Sciences 2018;31(6):467-472
There is still a need for better protection against or mitigation of the effects of ionizing radiation following conventional radiotherapy or accidental exposure. The objective of our current study was to investigate the possible roles of matrix metalloproteinase inhibitor, ilomastat, in the protection of mice from total body radiation (TBI), and the underlying protective mechanisms. Ilomastat treatment increased the survival of mice after TBI. Ilomastat pretreatment promoted recovery of hematological and immunological cells in mice after 6 Gy γ-ray TBI. Our findings suggest the potential of ilomastat to protect against or mitigate the effects of radiation.
Acute Radiation Syndrome
;
blood
;
immunology
;
prevention & control
;
Animals
;
Blood Cells
;
drug effects
;
radiation effects
;
Dose-Response Relationship, Drug
;
Gamma Rays
;
adverse effects
;
Hydroxamic Acids
;
therapeutic use
;
Indoles
;
therapeutic use
;
Matrix Metalloproteinase Inhibitors
;
therapeutic use
;
Mice
;
Radiation Injuries, Experimental
;
blood
;
immunology
;
prevention & control
;
Radiation-Protective Agents
;
therapeutic use
;
Spleen
;
drug effects
;
immunology
;
radiation effects
;
Survival Analysis
;
Whole-Body Irradiation
9.Effects of astragalus injection on renal function in patients after cardiac valve replacement with cardiopulmonary bypass.
Zhu-Ling QU ; He DONG ; Shi-Duan WANG
Chinese Journal of Integrated Traditional and Western Medicine 2009;29(4):313-316
OBJECTIVETo observe the effects of Astragalus Injection (AI) on renal function in patients after cardiac valve replacement with cardiopulmonary bypass (CPB).
METHODSForty patients scheduled to receive cardiac valve replacement with CPB were randomly assigned to 2 groups equally, the control group and the AI group. Patients in the AI group were administered with AI 40 mL before anesthesia by diluting it in 250 mL 5% glucose solution via intravenous dripping, 20 mL by adding it into the priming solution before CPB and 40 mL once a day diluted as before via intravenous dripping at the foremost 5 successive days after operation. For patients in the control group, equal volume of Ringer's Liquid was given instead of AI. Peripheral blood sample and urine were collected at various time points: before anesthesia (T0), the 1st (T1), 3rd (T3), 5th (T5) and 7th day (T7) after operation, for determining blood levels of urea nitrogen (BUN), creatinine (Cr) and beta2-microglobulin (beta2-MG), as well as urinary levels of beta2-MG, microalbumin (m-Alb) and N-acetyl-D-glucosaminidase (NAG).
RESULTSAs compared with those at T0, in the control group, BUN, Cr at T1 and T3, serum beta2-MG at T3, urinary beta2-MG m-Alb and NAG at T1-T7 were significantly higher, while in the AI group, urinary m-Alb, NAG at T1-5 n and urinary beta2-MG at T1-7 were higher (P < 0.05). As compared with those in the control group, serum BUN at T1-3., Cr and blood beta2-MG at T3, urinary beta2-MG, m-Alb and NAG at T1-7 were lower (P < 0.05) in the AI group.
CONCLUSIONCPB could induce renal failure, and applying AI at the perioperative stage can protect renal function to some certain extent.
Adult ; Astragalus membranaceus ; chemistry ; Cardiopulmonary Bypass ; adverse effects ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Heart Valve Prosthesis Implantation ; Humans ; Kidney ; physiopathology ; Kidney Function Tests ; Male ; Middle Aged ; Phytotherapy ; Protective Agents ; therapeutic use ; Rheumatic Heart Disease ; physiopathology ; surgery
10.Protective effects of the preconditioning with different doses of sodium aescinate on tourniquet-induced ischemic reperfusion.
Guang YANG ; Su-Yang CUI ; Li-Bing HUANG
Chinese journal of integrative medicine 2011;17(7):542-545
OBJECTIVETo evaluate the protective effects of sodium aescinate (SA) preconditioning on the tourniquet-induced ischemia-reperfusion (I/R) injury after limbs operation.
METHODSSeventy-five patients with grade I-II issued by American Society of Anesthesiology undergoing lower limb operation were randomly assigned to 3 groups: the control group, low-dose SA-treated group and high-dose SA-treated group; each group enrolled 25 patients. The patients were treated with 5 mg and 10 mg SA 30 min before tourniquet inflation in the two treatment groups separately, while the patients in the control group received normal saline. Venous blood samples were obtained before tourniquet was inflated (T0 baseline). And 5 (T1), 10 (T2), 20 (T3) min after tourniquet was released. The nitric oxide (NO), malondialdehyde (MDA) and superoxide dismutase (SOD) levels were determined by commercial kits. Meanwhile, arterial pressure (MAP) and heart rate (HR) were monitored from an automatic invigilator.
RESULTSIn the control group, MDA and NO levels were increased, and SOD and MAP were decreased significantly after tourniquet deflation compared to T0 baseline (P<0.05). After tourniquet deflation, MDA and NO levels in the two treated groups were significantly decreased; meanwhile, SOD levels and MAP were increased, and the variations of HR were more stable compared with the control group (all P<0.05). There was no significant difference in all of the above between the two treated groups (P>0.05).
CONCLUSIONThe protective effects of SA preconditioning on tourniquet-induced limb I/R injury might possibly contribute to the increasing of SOD levels, and MAP and the decreasing of MDA and NO levels.
Adult ; Dose-Response Relationship, Drug ; Female ; Hemodynamics ; drug effects ; Humans ; Ischemic Preconditioning ; Leg ; blood supply ; pathology ; Male ; Middle Aged ; Protective Agents ; adverse effects ; pharmacology ; therapeutic use ; Reperfusion Injury ; blood ; drug therapy ; physiopathology ; Sodium ; adverse effects ; pharmacology ; therapeutic use ; Tourniquets ; Vital Signs ; drug effects ; Young Adult