1.Influence of EA at different therapeutic time windows on the expression of HSP70 and nervous cell apoptosis after focal cerebral ischemic reperfusion injury in rats
Rui CHEN ; Jing CAI ; Guangyi WANG
International Journal of Traditional Chinese Medicine 2012;(12):1091-1094
Objective To observe the influence of electroacupuncure(EA) at different therapeutic time windows on the effects of inosine on neuronal apoptosis and expression of heat-shock-proteins-70 (HSP70)after focal cerebral ischemic reperfusion injury (CIRI) in rats.Methods The model was established by ligation of the artery for 2 hour.EA was delivered to “baihui” and “dazhui” through acupuncture needles 0.5 hr,2 hr,6 hr and 12 hr respectively following MCAO.The expression level of HSP70 and the number of apoptotic cells were examined by immunohistochemical technique and TUNEL,comparing the average optical density of HSP70 and the number of apoptotic positive cells of cortex penumbra and hippocampus CA1 area in rat brain.Results Compared with the model group,the average optical density of HSP70 in every EA group was increased in apoptotic positive cells of cortex penumbra and hippocampus CA1 area 0.5 h (89.98± 6.55),(128.73 ± 8.03),2 h (90.96±6.38),(132.25±8.78),6 h (93.71±6.12),(132.58±7.04),12 (96.19±7.30),(133.57±6.19)and the number of apoptotic positive cells of cortex penumbra in every EA group was decreased 0.5 h (1.80±0.84),2 h (3.40± 1.14),6 h (5.00± 1.00),12 h (5.00±2.45).The number of apoptotic cells of hippocampus CA1 area was decreased just in the EA group of 0.5 h (1.60± 1.89).Conclusion EA could increase the expression level of HSP70 and at the same time decrease the number of apoptotic cells,EA plays an important part in protecting the neuronal cells of brain after focal cerebral ischemic reperfusion injury.The acupuncture treatment should be taken as far as early.
2.Clinical efficacy of captopril combined with amlodipine in hypertension patients of the influence of high noise
Jiancong CHEN ; Guangyi PENG ; Lvshun YANG
Chinese Journal of Postgraduates of Medicine 2013;36(z1):9-11
Objective To observed the clinical efficacy of captopril combined with amlodipine in hypertension patients of the influence of high noise.Methods A total of 150 hypertension patients who worked in > 110 dB noise were divided into treatment group 1 (75 cases) and treatment group 2 (75 cases) by random digits table.Patients simply took enalapril in treatment group 1,patients took enalapril combined with amlodipine in treatment group 2.Selected 75 cases common hypertension patients were control group,they took enalapril combined with amlodipine.A year later,compared with three groups of plasma renin activity (PRA) and clinical efficacy.Results The PRA and efficient rate had no significant difference among three groups in half ayear (P >0.05).A year later,the PRA and efficient rate in treatment group 2 and treatment group 1 had obvious difference [(1.89 ± 0.37) ng/ (ml· h) vs.(2.40 ± 0.38) ng/ (ml· h),90.67 % (68/75) vs.72.00 % (54/75)] (P < 0.05 or < 0.01).But compared with control group no significant difference (P >0.05).Conclusion The clinical efficacy of captopril combined with amlodipine in hypertension patients is more apparent.
3.86 Cases Study: Treatment of Stroke Constipation with ZengYeChengQi Decoction (ZYCQD)and BuYangHuan Wu Decoction (BYHWD)
Rui CHEN ; Guangyi WANG ; Tingting KONG
International Journal of Traditional Chinese Medicine 2009;31(2):139,149-
Objective To observe the effects of a-eating stroke constipation with ZengYeChengQi Decoction (ZYCQD) and BuYangHuanWu Decoction(BYHWD). Methods 86 cases of stroke constipation were recruited to receive ZengYeChengQi Decoction (ZYCQD) and BuYangHuanWu Decoction (BYHWD) orally for one therapeutic course, and observe the therapeutic effects. Results Among 86 cases, 65 cases were totally recovery, 16 cases had obvious improvement, and 5 cases were inefficacy. The total effective rate was 94.19%. Conclusion Oral ZengYeChengQi Decoction (ZYCQD) and BuYangHuanWu Decoction (BYHWD) can improve constipation symptom score and improve the clinical therapeutic effect.
4.Analysis of operative patterns of 2272 laparoscopic hysterectomies
Guangyi LI ; Huiling SHANG ; Lushi CHEN
Chinese Journal of Obstetrics and Gynecology 2001;0(03):-
Objective To evaluate the clinical efficacy of four different operative patterns of laparoscopic hysterectomy: laparoscopically assisted vaginal hysterectomy (LAVH), laparoscopically introfasial subtotal hysterectomy (LISH), laparoscopically subtotal hysterectomy (LSH) and laparoscopically total hysterectomy (LTH). Methods A retrospective analysis on 2272 cases of laparoscopic hysterectomy was carried out, including operating time, blood loss, complication and postoperative recovery. Results For the two groups which preserved cervix, LISH was performed in 1323 cases. The operating time was (91?21) min, blood loss (93?23) ml, complication rate 4.1%. LSH was conducted in 229 cases, with an operating time (70?18) min, blood loss (69?17) ml, complication rate 0. The difference between the two groups was significant (all P0.05). All patients recovered well postoperatively. Conclusions The four operative patterns are ideal for hysterectomy. Young patients should be operated with laparoscopic hysterectomy with preservation of cervix, old patients or patients with CIN should be operated with excision of cervix.
5.A comparision study between laparoscopic and open operation for the treatment of early-stage cervix cancer :Clinical analysis of 37 cases
Guangyi LI ; Gang WANG ; Lushi CHEN
Chinese Journal of Minimally Invasive Surgery 2001;0(04):-
Objective To explore the value of laparoscopic operations for early-stage cervix cancer. Methods Eighteen patients with Ⅰ b~Ⅱ a astage cervix cancer underwent extensive total uterectomy combined with pelvic lymphadenectomy under laparoscope (17Ⅰ b cases, 1Ⅱ a case). Concurrently, another 19 patients with the same diagnosis and approximately the same clinical features as the abovementioned 18 cases, as the control group, were treated by open extensive total uterectomy combined with pelvic lymphadenectomy. The operation time, intraoperative blood loss, postoperative recovery and complications of two groups were compared. Results No statistically significant differences were found on mean operation time between the laparoscopy group (272.8 min?80.3min) and open group (226.5 min?66.8min) (t=1.921,P=0.063). The number of removed lymph nodes was 15.6?5.1 in laparoscopy group and 16.8?5.7 in open group, without statistically significant differences (t=0.674,P=0.505). The recovery time of intestine functions in laparoscopy group (34.2 hours) was obviously shorter than that of open group (60.7 hours) (P
6.THE PROTECTIVE EFFECT OF POLYSACCHARIDES FROM ROSE ROXBURGHII TRATT ON NEURAL STEM CELLS DEMAGED BY GLUTAMIC ACID
Juan YANG ; Fuxue CHEN ; Guangyi LIANG
Acta Nutrimenta Sinica 1956;0(04):-
Objective:To study the protective effect of polysaccharide from Rose roxburghii Tratt (RRTP-1) on neural stem cells damaged by glutamic acid (Glu). Method: RRTP-1 was obtained by ion exchange column chromatography and gel chromatography. The neural stem cells were cultured from the striata of fetal mice and damaged by glutamic acid to simulate hypoxic-ischemic brain injury. The cultures were divided into control group, glutamic acid group and test groups in which different doses of RRTP-1 were added with glutamic acid. The death rate of neural stem cells damaged by Glu and LDH leakage were observed. Results:The neural stem cells damage of test groups were alleviated,and the death rate of neural stem cells and LDH leakage of high dose test group were significantly lower than glutamic acid group. Conclusion:RRTP-1 has remarkable protective effect on neural stem cells damage.
7.Controlled Study on Efficacy of Laparoscopic Hysterectomy with Preservation of the Uterine Artery
Lushi CHEN ; Guangyi LI ; Yubin HAN
Chinese Journal of Minimally Invasive Surgery 2005;0(07):-
40 IU/L in one,and E2
8.Association of insulin resistance with body mass index,blood lipids and plasma glucose in Tibetan patients with polycystic ovary syndrome
Bo YANG ; Guangyi WANG ; Lian CHEN ; Bin CHEN ; Rongbin TAN
Chinese Journal of Tissue Engineering Research 2007;11(30):6097-6099
BACKGROUND: Insulin resistance and impaired insulin secretion are the key complications of polycystic ovary syndrome (PCOS). The incidences of insulin resistance syndrome (IRS), impaired glucose tolerance (IGT) and diabetes mellitus have been clearly shown to be race-related, thus the association between polycystic ovary syndrome and insulin resistance was race-related.OBJECTIVE: To analyze the correlation of insulin resistance with body mass index (BMI), blood lipids and plasma glucose in Tibetan patients with PCOS.DESIGN: A prospective study based on Tibetan population.SETTING: Department of Cardiology, General Hospital of Chinese PLA; Second Department of Internal Medicine,General Hospital of Tibetan Military Area Command of Chinese PLA.PARTICIPANTS: Thirty-six Tibetan PCOS patients, aged 25-42 years with a mean age of (32±5) years were selected from the Second Department of Internal Medicine and Department of Gynecology, General Hospital of Tibetan Military Area Command of Chinese PLA. Another 36 female inpatients were selected as the controls (control group), aged 24-35 years with a mean age of (30±5) years.METHODS: The disease histories were collected and general conditions were recorded. Oral glucose tolerance test (OGTT, 75 g) was conducted for all the subjects. All the subjects werefasted for 12 hours to collect venous blood samples to detect the levels of hormone, fasting insulin, total cholesterol, triglyceride, high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C). Ovary was detected with echocardiography. The insulin resistance index was calculated by the homeostasis model assessment (HOMA-IR) was calculated by the formula:fasting insulin (mlU/L)×FPG (mmol/L)/22.5. The blood pressure, BMI and levels of blood lipids, plasma glucose and insulin were compared between the PCOS group and control group.MAIN OUTCOME MEASURES: Blood pressure, BMI and levels of blood lipids, plasma glucose and insulin were observed in both groups.RESULTS: All the 36 PCOS patients and 36 controls were involved in the analysis of final results. ① The BMI, systolic blood pressure and diastolic blood pressure in the PCOS group were higher than those in the control group (t =3.426 5,2.448 4, 2.212 5, P < 0.05-0.01). ② The levels of total cholesterol, triglyceride and LDL-C in the PCOS group were higher than those in the control group (t=2.104 9, t =2.304 7, 2.400 0, P< 0.05-0.01), whereas the level of HDL-C was lower that in the control group (t =4.800 0, P< 0.01). ③ The levels of fasting insulin and 2-hour plasma glucose and HOM in the PCOS group were higher than those in the control group (t =7.809 5, 12.365 0, 2.789 9, P< 0.01).CONCLUSION: Tibetan PCOS patients present a clustering of atherosclerotic risk factors, including obesity, adverse lipid profile, hypertension, hyperglycemia, etc.
9.Clinical significance of different stratification of platelet count in primary acute myeloid leukemia in children
Yanhong JIANG ; Yang JIAO ; Guangyi CHEN ; Jiahe SHENG ; Qingxia XU
Chinese Journal of Applied Clinical Pediatrics 2021;36(3):204-209
Objective:To analyze the clinical characteristics of primary acute myeloid leukemia (AML) (non-M3 type) in children suffering from different levels of platelet count(PLT).Methods:In the Tumor Hospital of Zhengzhou University from January 2014 to December 2018, laboratory and clinical data of 247 de novo primary AML pediatric patients were retrospectively reviewed.According to the PLT before treatment, patients were divided into very low platelet group (VLG), low platelet group (LG) and non-lowing platelet group (NLG), with<50×10 9/L, ≥50×10 9/L but <125×10 9/L and ≥125×10 9/L as the boundaries.All patients were followed up until June 30, 2019.Meanwhile, the follow-up data was obtained by consulting medical records or by telephone.SPSS 17.0 software was applied for data analysis. Results:In general clinical features, a different group of hemoglobin (Hb) content, fusion gene AML- ETO and clinical risk stratification were statistically significant in different PLT groups ( χ2=11.270, 12.115 and 12.848, respectively, all P<0.05). However, the differences of other indicators in different groups of PLT were not statistically significant (all P>0.05). There were no statistically significant differences in terms of 3-year disease-free survival(DFS) rate (59.3%, 36.3%, 50.4%) among the 3 groups (all P>0.05). The median total survival(OS)time(40.5 months)and 3-year OS rate(41.0%) of NLG patients were significantly higher than those of VLG(23.1 months, 30.1%)and LG(14.1 months, 18.2%)patients, with statistically significant differences( χ2=7.798 and 6.553, respectively, all P<0.05). The univariate analysis of gender, white blood cell(WBC), Hb, PLT, lactic dehydrogenase(LDH), FLT3-ITD, NPM1, DNMT3A, CEPBA, C-KIT, AML-ETO, molecular genetic prognosis, complete remission(CR), and hemopoietic stem cell transplantation(HSCT) displayed that DNMT3A mutation was an adverse factor that affects patients′ OS ( χ2 =5.834, P<0.05), and the positive factors that influences OS were non-reducing PLT before treatment, and obtaining CR and subsequent HSCT ( χ2=7.798, 79.168, and 31.337, respectively, all P<0.05). Multi-factor analysis revealed that the independent protective factors that affect patients′ OS were the non-reducing PLT before treatment, and obtaining CR and subsequent HSCT( Wald=42.760, 15.918, and 10.183, respectively, all P<0.05). Conclusions:Before treatment, non-reducing PLT is a protective factor for primary childhood AML patients, and the prognosis is satisfying.
10.Influence of intestinal early enteral nutrition therapy on intestinal barrier function and immune response of patients with radiation enteritis
Guohui LIU ; Xin KANG ; Gong CHEN ; Guangyi WANG
Chinese Journal of Radiological Medicine and Protection 2012;(6):612-615
Objective To investigate the influence of early enteral nutrition therapy on the intestinal barrier function and immune response of the patients with radiation enteritis (ER) so as to find a relatively simple and effective method to treat RE.Methods Fifty-six patients with radiation enteritis (RE) diagnosed by colonoscopy,X-rays,and pathology were randomly divided into 2 equal groups:experimental group undergoing enteral inutrition therapy,and control group undergoing conventional therapy only.Peripheral blood samples were collected 1,11,and 21 days after admission.Plasma diamine oxidase (DAO),D-lactic acid,endotoxin,and lactulose/mannitol (L/M) ratio,and levels of IgG,IgM,and IgA,and CD4/CD8 ratio were examined.Five cases from the experimental group and 5 cases from the control group underwent second-time operation because of incomplete intestinal obstruction,intestinal stenosis,or recurrent tumor respectively.The biopsy specimens of the terminal ileum or distal descending colon taken during the first and second operations underwent pathological examination.Peripheral blood samples were collected 1,11,and 21 days after admission.Plasma diamine oxidase (DAO),D-lactic acid,endotoxin,and lactulose/mannitol (L/M) ratio,and levels of IgG,IgM,and IgA,and CD4/CD8 ratio were examined.Results There were no significant differences in the intestinal function and blood immunological indices between these 2 groups.The levels of DAO,D-lactic acid,and endotoxin,and the L/M ratio 11 days after admission of the experiment group were all significantly lower than those of the control group (t =2.568,2.427,2.143,2.443,P < 0.05),and all those indices 21 days after admission of the experiment group were all much more significantly lower in comparison with the control group (t =6.019,12.834,7.837,7.997,P < 0.01).The levels of IgG,IgM,and IgA,and CD4/CD8 ratio 11 days after admission of the experimental group were all significantly higher than those of the control group (t =2.096,2.211,2.182,P< 0.05,and t=2.301,P< 0.05),and the differences became much more significant 21 days after admission (t =2.703,2.679,3.138,P < 0.01,and t =5.107,P < 0.01).The height of the intestinal villa and the thickness of the mucosa of the specimens taken at the second-time operation were both much greater than those at the first-time operation.Conclusion Early enteral support therapy helps effectively maintain the intestinal barrier and immune response function of the RE patients.