3.Thirteen cases of oral peroxide acid poisoning.
Yi-wei MOU ; Zhi LIU ; Cheng-yin LIU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2005;23(6):464-466
Administration, Oral
;
Adolescent
;
Adult
;
Aged
;
Aged, 80 and over
;
Female
;
Humans
;
Male
;
Middle Aged
;
Peracetic Acid
;
administration & dosage
;
poisoning
;
Poisoning
;
diagnosis
;
therapy
4.Effect of anti-HER-2 engineered antibody chA21 on MMP-2 and TIMP-2 expression of human ovarian cancer SKOV3 cells
Yi GAO ; Qiang WU ; Xiaoguang LING ; Liansheng CHENG ; Jing LIU
Journal of Xi'an Jiaotong University(Medical Sciences) 1982;0(04):-
Objective To investigate the effect of an anti-HER-2 engineered antibody,chA21,on the expression of MMP-2 and TIMP-2 in human ovarian cancer SKOV3 cells that highly express HER-2.Methods After exposure to chA21 at concentrations of 6 mg/L and 12 mg/L for 36 hours,respectively,the expression of MMP-2 and TIMP-2 proteins was detected by immunocyctochemistry.SKOV3 cells were inoculated into nude mice to establish animal models.The mice were respectively administered with normal saline and chA21(30 mg/kg) via injection twice a week for 6 consecutive weeks,and then were killed after 44 days' administration of the drugs.Immnohistochemical staining of MMP-2 and TIMP-2 was observed on tissue microarray sections.Results After exposed to chA21,TIMP-2 protein was increased(P
5.Efficacy observation of acupuncture and tapping therapy in the treatment of type 2 diabetes of yin deficiency pattern combined with stasis in the patients.
Yi-Dan WANG ; Zhi-Cheng LIU ; Bin XU
Chinese Acupuncture & Moxibustion 2014;34(8):731-735
OBJECTIVETo explore the clinical efficacy and mechanism of acupuncture and tapping therapy in the treatment of type 2 diabetes of yin deficiency pattern combined with stasis in the patients.
METHODSOne hundred and twelve patients were treated with acupuncture, followed by tapping method. The reinforcing method with lifting, thrusting and rotating needle technique was used at Taixi (KI 3), Shenmen (HT 7), Taibai (SP 3), Taiyuan (LU 9), Sanyinjiao (SP 6) and Zusanli (ST 36); and the even-needling technique was used at Taichong (LR 3), Hegu (LI 4), Xuehai (SP 10) and Fenglong (ST 40). The needles were remained for 30 min. After needle removal, the tapping method with plum-blossom needle was applied to Geshu (BL 17), Yishu (EX-B 3), Ganshu (BL 18), Shenshu (BL 23) and Pishu (BL 20), once every two days. The treatment of 3 months was required. The changes were observed before and after treatment in the relevant indices of fat-islet axis such as fasting plasma glucose (FPG), fasting leptin (FLP), fasting insulin (FINS), insulin sensitivity index (ISI), insulin resistance (Homa IR), insulin secretion index (Homa-beta) and the indices of obesity and blood lipids in the patients.
RESULTSAfter treatment, the total effective rate was 84.8% (95/112), in which the efficacy on the stasis predominated syndrome was better than that of yin deficiency predominated syndrome [92.9% (52/56) vs 76.8% (43/56), P < 0.05]. Before treatment, FPG, FLP, FINS, Homa-IR, total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), body mass, body mass index (BMI), fat percentage (F%) and obesity degree in the patients were higher obviously than those in the normal group (all P < 0.01); high-density lipoprotein cholesterol (HDL-C) and ISI were lower than those in the normal group (both P < 0.01). After treatment, FPG, FLP, FINS, Homa-IR, TC, TG, LDL-C, body mass, BMI, F% and obesity degree were all reduced obviously as compared with those before treatment (all P < 0.01). ISI and HDL-C were increased apparently (both P < 0.01). The efficacy on mild obesity was superior to that on moderate and severe obesity, and the efficacy in the young patients was better than that in the elderly, the efficacy in the males was better than that in the females, but the differences were not significant (all P > 0.05). The efficacy in the cases with 10 years duration of sickness was superior to those with over 10 years duration of sickness (P < 0. 01).
CONCLUSIONAcupuncture and tapping therapy achieves the significant efficacy on type 2 diabetes of yin deficiency pattern combined with stasis and its effect mechanism is related to the positive regulation of glucose, lipid metabolism and fat-islet axis.
Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Blood Glucose ; metabolism ; Cholesterol ; metabolism ; Diabetes Mellitus, Type 2 ; metabolism ; therapy ; Female ; Humans ; Insulin ; metabolism ; Leptin ; metabolism ; Male ; Middle Aged ; Treatment Outcome ; Triglycerides ; metabolism ; Yin Deficiency ; metabolism ; therapy
6.Therapeutic effect of felodipine combined atorvastatin on isolated systolic hypertension
Fang WU ; Fengyun YI ; Zude LIU ; Zhiying CHENG
Chinese Journal of cardiovascular Rehabilitation Medicine 2016;25(2):188-191
Objective:To explore therapeutic effect of felodipine combined atorvastatin on aged patients with isolated systolic hypertension (ISH).Methods:A total of 176 aged ISH patients were selected from our hospital from Mar 2012 to Jan 2014. They were randomly and equally divided into felodipine group (only received felodipine and other routine therapy)and combined treatment group (received atorvastatin based on treatment of felodipine group),both groups were treated for 12 weeks.Levels of systolic blood pressure (SBP),diastolic blood pressure (DBP),pulse pressure (PP),fore brachial artery endothelium dependent diastolic-systolic function (FMD),nitric oxide (NO), high sensitive C reactive protein (hsCRP)and interleukin (IL)-6 were measured and compared between two groups before and after treatment.Results:Compared with before treatment,after treatment there were significant reductions in levels of SBP,PP,hsCRP and IL-6,and significant rise in FMD and NO level in both groups (P<0.01 all).Compared with felodipine group after treatment,there were significant reductions in levels of SBP [(134.64 ±9.64)mmHg vs.(130.86±9.75)mmHg],PP [(68.57±6.01)mmHg vs.(57.84±5.79)mmHg],hsCRP [(11.94±2.95)mg/L vs.(7.47±1.97)mg/L]and IL-6 [(10.64±3.85)mg/L vs.(5.84±3.11)mg/L],and sig- nificant rise in DBP [(72.64±7.95)mmHg比 (77.94±8.13)mmHg]and FMD [(9.75±2.56)% vs.(12.54± 4.65)%]and NO [(53.74±8.65)μmol/L vs.(86.48±6.84)μmol/L]in combined treatment group,P<0.05 or<0.01. Conclusion:Felodipine combined atorvastatin possesses good therapeutic effect in aged patients with isolated systolic hypertension.It' s help to recovering vascular function and lower inflammatory reactions.
7.Effect of blocking the signal pathway of TGFβ on presenting antigen of dendritic cells
Jianjun QIN ; Qinghua ZHOU ; Cheng YI ; Yin LI ; Baoxing LIU
Cancer Research and Clinic 2011;23(10):653-656,660
Objective To explore the dysfunction of dendritic cells (DC) related to TGFβ reversed after blocking the TGFβ signal pathway by recombinant adenovirus vector encoding for Smad7.Methods Smad7 by recombinant adenovirus vector was transfected into dendritic cells.Expression of immunologic phenotypes was detected by FCM,and CTL activity induced by DC was compared.Results The DC modified with Smad7 still expressed high adhesiveness factor related to maturation even if existing exogenous TGFβ1,which was significant statistically compared with DC transfected with control adenoviral vector (P <0.01).Even if existing exogenous TGFβ1,the DC modified with Smad7 pulsed with soluble antigen associated with Lewis pulmonary carcinoma could still induce potent CTL activity against Lewis pulmonary carcinoma,which showed significant difference with DC-Ad-c (P <0.01).Conclusion The inhibitory effects on function of DC of TGFβ may be reversed by blocking the Smad signal of TGFβ pathway.
9.Encephalic lymphomatoid granulomatosis.
Li YU ; Zhen-Xi LIU ; Sha XIAO ; Cheng-Yi LUO
Chinese Journal of Pathology 2005;34(2):121-122
10.Survey of CT radiation dose to 1200 cancer patients
Shuli LI ; Qing LI ; Yi ZHANG ; Cheng LIU ; Lin ZHANG
Journal of International Oncology 2014;41(4):302-305
Objective To survey the CT radiation dose to cancer patients,and to compare it with diagnostic reference level (DRL) provided by newly issued national standard.Methods Computed tomography dose index weighted (CTDIw) of 5 CT equipments was measured by the standard phantom with typical scanning protocol and radiation dose parameters including average computed tomography dose index volume (CTDIvol),dose length product (DLP),75% DLP with 900 adult and 300 pediatric cancer patients were collected.According to age stage,effective dose was estimated.Results The measured CTDIw for head scanning was on the same level with DRL,while lumbar vertebra and abdominal scanning were lower than DRL.To adults,DLP of cerebrovascular enhanced scanning and effective dose of abdominal enhanced scanning were the highest.To pediatric patients,there was no significant difference in DLP among different ages.Conclusion CTDI only reflects the dose contribution from a slice,but do not reflect the cumulative dose.For the patients need multiphase scanning,because they may be exposed to high dose,national standard should provide DLP value as the diagnostic reference level.Using individual scanning protocol is an effective method to reduce radiation dose of pediatric patient.