1.Effect of Tegafur,Gimeracil and Oteracil Potassium Capsules on peripheral blood TPS,sMICA,HIF-1αand Her-2 in advanced cervical cancer
Chinese Journal of Biochemical Pharmaceutics 2016;36(6):82-84
Objective To investigate the effect of Tegafur, Gimeracil and Oteracil Potassium Capsules ( TS-1 ) on peripheral blood tissue polypeptide antigen (TPS), soluble MHC class I chain-related molecules A (sMICA), hypoxia-inducible factor-1 (HIF-1α) and human epidermal growth factor receptor 2 ( Her-2 ) in the treatment of patients with advanced cervical cancer.Methods 80 cases with advanced cervical cancer were selected and divided into two groups, 40 cases in the control group were treated with routine clinical therapy, 40 cases in the experimental group were treated with TS-1.Tumor markers, TPS,sMICA,HIF-1αand Her-2 were compared before and after the treatment.Results Compared with the control group, the levels of tumor antigen TA-4,carcinoembryonic antigen (CEA) and squamous cell carcinoma antigen (SCCA) in the experimental group were lower (P<0.05); the TPS, HIF-1, sMICA and Her-2 were lower (P<0.05), and the total effective rate in the treatment group was higher (P<0.05).Conclusion TS-1 has a obvious clinical efficacy in the treatment of advanced cervical cancer.It is speculated that the possible mechanism may reduce the serum tumor marker levels via reducing the TPS and SMICA, HIF-1 alpha, HER-2 levels.
2.Cleaning and Health
Journal of Environment and Health 1992;0(02):-
The sanitary habitation and office are very important for human health, so cleaning is an absolutely necessary part in our living. Although cleaning presents a substantial perceived benefits for our living, there are still some risks for our health. Except for the exposures to dust and other particulate matter suspended during cleaning activities, the main health problem caused by cleaning is the cleaning products. The main hazard composition of cleaning products, air pollution, inhalation pathways, health adverse effects and the measures for reducing the exposures to indoor air pollution caused by cleaning were reviewed in this paper.
3.Application of Thin Layer Chromatograph-Fluorescent Method in Quality Control of Herbal Preparations
Ling LI ; Mingzhu LIU ; Weiming XU
Chinese Traditional and Herbal Drugs 1994;0(05):-
A thin layer chromatograph-fluorescent method was used to assay content of scopoletin in Erycibe obtusi folia Benth.. The method showed that it not only can minimize analytical errors in thin layer scan and column contamination in HPLC,but also eliminated mutual interference of components in the preparation. It provides a good assay technique for quality control of hebal preparations. The method was carried out on thin layer plates of silica gel H(40?)with benzene-ether (1. 1: 1 )as the developer,at an excitation spectrum of 347nm,fluorescence spectrum of 420nm and a temperture of 25??1℃.The method showed good linearity(r= 0. 9998, n = 5)in the range of 0.08~0. 40?g/?l of scopoletin and the average recovery was 98. 52 % ~ 102. 67 % with RSD
4.Control of Sediment Phosphorus Release in Lakes Adding Chemical Reagents
Mingzhu ZHU ; Ying XU ; Huang LI
Journal of Environment and Health 2007;0(08):-
Objective To study the inhibit efficiency of lake sediment phosphorus release by adding chemical reagents and to provide the technical basis for the comprehensive management of city lake.Methods In May 20,2008,Mochou Lake upper sediment and water samples were collected.The phosphorus forms of sediments,total phosphorus(TP),NaOH-P,HCl-P,inorganic phosphorus(IP),organic phosphorus(OP) were analyzed and the pH value and content of TP in water samples were determined.Each water(250 ml)-sediment(10 g) system was respectively added by 0-1 000.0 mg/L of Ca(OH)2,2.0-10.0 mg/L of A12(S04)3 and 0-25.0 mg/L of FeCl3.The pH value and content of TP in water were determined,then the control rate of TP release were calculated.Results The pH values were between 7.6-8.0,TP content was 2.0 mg/L in water of Mochou Lake.The contents of TP,HCl-P,NaOH-P,IP,OP were 2 187.06,1 383.89,526.48,1 910.37 and 276.69 mg/kg respectively.With the increase of Ca(OH)2 concentration,pH value of water increased rapidly,content of TP showed a decreasing trend,control rate of TP release was increased.With the increase of A12(SO4)3 or FeCl3 concentration,pH value of water declined slightly,content of TP showed a decreasing trend,control rate of TP release was increased.Conclusion Ca(OH)2,A12(SO4)3,FeCl3 can significantly inhibit the phosphorus release of sediments in Mochou Lake.
5.Effect of He-Ne Laser Irradiation on Proliferation and Differentiation of Rat Embryo Midbrain Nerve Cell.
Mingzhu YANG ; Li DONG ; Yang BIAN
Journal of Medical Research 2006;0(02):-
Objective To study the effect of He-Ne laser at lower power on proliferation and differentiation of embryo midbrain nerve cell.Methods The embryo midbrain nerve cell of rat embryo were randomly divided into one control group and three experimental groups.The cells in experimental groups were respectively irradiated at different time:3 min(A组),6 min(B组),10min(C组),each day.After ten days,we counted the concentration rate and determined the content of protein and the amount of superoxide dismutase(SOD)and malonyldialolehyde(MDA).Results The concentration rate of group A and of group B significantly increased than that of the control group(P
6.The Application of Noninvasive Central Blood Pressure Detection in Blood Pressure Management and Vessel Function Assessment of Hypertension.
Mingzhu LI ; Yue LIU ; Min LI ; Hua JIANG
Chinese Journal of Medical Instrumentation 2015;39(3):219-221
OBJECTIVESTo explore the significance of noninvasive central blood pressure detection in blood pressure management and vessel function assessment of hypertension.
METHODSA total of 348 subjects were recruited in the study and A-pulse CASP software were derived to measure the parameters of CASP and vessel function. The recruited subjects were divided into different groups for analysis according to age and disease.
RESULTS(1) CASP in hypertension group were both higher than those in normal group, while RAI and PRT lower. (2) Hypertensive patients of which brachial blood pressure were controlled have lower CASP and RAI than those above the level. (3) Hypertensive patients whose brachial blood pressure were controlled have significantly higher CASP than normal subjects.
CONCLUSIONSCentral blood pressure is more reflective of actural blood pressure and vessel function. Enhanced control of CASP in hypertensive patients contributes to improving vessel compliance.
Blood Pressure ; Blood Pressure Determination ; methods ; Humans ; Hypertension ; diagnosis ; Software ; Vascular Resistance
7.Effect of ultrasound-guided intervention with methotrexate combined with lauromacrogol on uterine wall thickness and menstrual recovery time in patients with uterine scar pregnancy
Mingzhu LI ; Li ZHANG ; Bei FENG ; Bin ZHU
Chinese Journal of Primary Medicine and Pharmacy 2021;28(4):528-532
Objective:To investigate the effects of ultrasound-guided intervention with methotrexate combined with lauromacrogol on uterine wall thickness and menstrual recovery time in patients with uterine scar pregnancy.Methods:Sixty patients with uterine scar pregnancy who received treatment in Jinhua Wenrong Hospital, Jinhua Central Hospital, and Yiwu Maternity and Children Hospital from February 2019 to February 2020 were included in this study. They were randomly assigned to receive either uterine artery embolization treatment ( n = 30, control group) or ultrasound-guided interventions with methotrexate combined with lauromacrogol ( n = 30, study group). The success rate of treatment, uterine wall thickness at the scar, menstrual recovery time, hospitalization time, hospitalization expenses, incidence of adverse reactions, serum levels of beta-human chorionic gonadotropin (β-HCG) and high sensitivity C-reactive protein (hs-CRP) after 7 days of treatment and uterine wall thickness before and after treatment were compared between the study and control groups. Results:After treatment, the success rate of treatment in the study group was significantly higher than that in the control group [96.67% (29/30) vs. 70.00% (21/30), χ 2 = 7.680, P < 0.05]. Before treatment, there were no significant differences in β-HCG and hs-CRP levels between the control and study groups ( t = -0.197, 0.197, both P > 0.05). After treatment, serum level of β-HCG in the control and study groups was significantly decreased ( t = 22.803, 10.233, both P < 0.01), and serum level of hs-CRP in the control and study groups was significantly increased ( t = -16.357, 7.854, both P < 0.001) compared with before treatment. After treatment, there were no significant differences in serum β-HCG and hs-CRP levels between the control and study groups ( t = 20.413, -20.306, both P < 0.05). After treatment, the incidence of adverse reactions in the study group was significantly lower than that in the control group [6.67% (2/30) vs. 30.00% (9/30), χ 2 = 5.455, P < 0.05). After treatment, menstrual recovery time, hospitalization time and hospitalization expenses in the study group were shorter or less than those in the control group ( t = 5.080, 5.398, 7.599, all P < 0.05). There was no significant difference in the thickness of uterine wall at the scar site between the two groups ( t = -1.045, P > 0.05). Conclusion:Ultrasound-guided intervention with methotrexate combined with lauromacrogol for treatment of uterine scar pregnancy can effectively increase the success rate of treatment, promote the restoration of menstruation, shorten the length of hospital stay, and is highly safe.
8.Application of assessment criteria for thoracic surgery health education in the health education to patients undergoing thoracic surgeries
Li LIU ; Mingzhu XIN ; Min WANG ; Jinbo LI ; Huiying QIN
Modern Clinical Nursing 2013;(3):66-69,77
Objective To study the effect of assessment criteria for thoracic surgery health education in the health education to patients undergoing thoracic surgeries.Methods One hundred and forty patients undergoing selective surgeries were evenly divided by their registration sequence into the control and experiment groups:The former received routine health education and the latter the health education based on thoracic surgery health education criteria.The effects of the health education were assessed by self-designed recognition evaluation criteria for thoracic surgery health education.Results The experiment group was significantly better than the control in terms of health-related knowledge,health belief and health behaviors,except operative approach,anesthesia method and intraoperative medication(all P<0.05).Conclusions The assessment criteria for thoracic surgery health education are helpful for the nurses to perform health education purposefully and pertinently.The criteria are also applicable clinically for the nursing administers to carry out health education assessment.
9.Curative effect of transplantation of brachial triceps long head branch from radial nerve in restoration of anterior branch of axillary nerve: Functional analysis in 13 cases
Mingzhu XU ; Chunyu LI ; Weizhong ZHANG ; Hongbin SUN ; Shusen CUI
Chinese Journal of Tissue Engineering Research 2010;14(18):3381-3384
BACKGROUND: Injury of axillary nerve leads to the inability of abduction in the upper limb which needs surgery treatment. However, which way of operative approach is more preferable is still uncertain. Whether one-stage posterior operation of nerve transfer can achieve better effects remains unclear, the choice of approach method is an argument.OBJECTIVE: To explore the therapeutic effect of the transposition operation of the branch to long head of triceps branchii to recover the anterior branch of axillary nerve that can restore the function of deltoid muscle and refrain from the deprivation of function to extend elbow.METHODS: A total of 13 cases with axillary nerve injury without any recovery sign admitted at the Department of Hand Surgery, China-Japan Union Hospital of Jilin University were selected, including 11 males and 2 females, aged 18-55 years, mean aged 28.4 years; Under 10-times operating microscope, the anterior branch of axillary nerve was chosen to coincide the branch to long head of triceps branchii in use of 11 -0 atraumatic nylon in posterior approach. The standard issued by the Hand Surgery Society of Chinese Medical Association was adopted to assess the upper limb function postoperatively.RESULTS AND CONCLUSION: All patients were followed-up for 6-53 months with an average of 21 months. All incisions after surgery gain primary healing. The function of shoulder abduction had recovered in some degree. Among of total, 7 cases had deltoid strength of M4 or even more; 4 cases had deltoid strength of M3; one had M2 and one had M1. The effective rate was 92%, and excellent rate was 85%. There was no impact on the extension of elbow in all cases. It was a reliable and convenient technique to recover shoulder abduction with the branch to long head of triceps brachii from radial nerve in restoration of the function of deltoid muscle. It was beneficial to the restoration of axillary nerve with partially injured brachial plexus, and severe quadril.
10.Involvement of neural mechanism in cardioprotection provided by renal ischemic preconditioniong in anesthetized rabbits
Yanfeng DING ; Mingzhu SHI ; Xinqing NIU ; Dongliang LI ; Ruirong HE
Journal of Xinxiang Medical College 2002;19(5):345-349
Objective To investigate the role of renal nerve in cardioprotection provided by renal ischemic preconditioning(RIP).Methods The effects of ischemia-reperfusion and RIP on the hemodynamics, myocardial oxygen consumption, epicardial electrography and infarct size were examined in anesthetized rabbit.Results During the 45 min of myocardial ischemia and 180 min of reperfusion, all hemodynamic parameters and myocardial oxygen consumption decreased progressively significantly. Epicardial electrographic ST-segment was elevated significantly during myocardial ischemia and return to baseline progressively in the course of reperfusion. The myocardial infarct size occupied 55.80±1.25% of area at risk,and RIP significantly reduced the myocardial infarct size to 36.51±2.80%(P<0.01). The renal nerve section (RNS) per se didn't affect myocardial infarct size produced by ischemia-reperfusion, while cardioprotection afforded by RIP was completely abolished by RNS.Conlusion RIP have the protective effect on heart, and activation of renal afferents by transient ischemia-reperfusion play an important role in such a cardioprotection.