1.Association between metabolic syndrome and prognosis of endometrioid carcinoma
Juan NI ; Hanmei LOU ; Tao ZHU ; Lingqin ZHAO ; Huafeng SHOU
Chinese Journal of Obstetrics and Gynecology 2014;49(10):768-771
Objective To study the association between metabolic syndrome (MS) and prognosis of endometrioid carcinoma.Methods A total of 256 patients with endometrioid carcinoma at,Zhejiang Cancer Hospital between January,2001 and December,2008 were chosen.The deadline for follow up was December 2008.The general conditions(including age and body mass index),whether coupled with MS and it's risk factors(including waist circumference,fasting plasma glucose,triglycerides,high-densitylipoprotein,systolic and diastolic blood pressure) were analyzed.The outcome of 256 patients whether coupled with MS were analyzed using Kaplan-Meier curve.Relative risks were estimated using Cox proportional hazards regression model.Results A total of 256 cases were followed-up successfully.Sixtyfour (33.0%) cases coupled with MS among the 194 patients survived,while thirty-two (51.6%)coupled with MS from 62 cases died,there was significant difference between them (x2=6.953,P=0.008).The total fiveyear survival rate was 75.8%,the survival time was (78.0±3.4) months.The rate and the survival time of patients coupled with MS [66.7%,(67.0±2.4) months] were significatly lower than those coupled with no MS [81.3%,(85.0±4.0) months;P<0.05].The Cox proportional hazards regression results showed that coupled with MS,body mass index ≥25 kg/m2,waist circumference>80 cm,abnormol systolic and diastolic blood pressure,abnormal fasting plasma glucose and more than two components of definitions of MS were related to bad prognosis of endometrioid carcinoma(P<0.05).Conclusion Metabolic syndrome may be lead to a bad prognosis of endometrioid carcinoma.
2.Investigation and research of modern medical technology ethics under the guidance of the concept of scientific development
Huafeng PAN ; Jinling REN ; Jing ZHU ; Yichong FEN
Chinese Medical Ethics 1996;0(01):-
This essay discusses the hot issues about the ethics of modern medical technology,by investigating the problems between medical research staff and doctors,medical technology and patients,the attitude of family members to the traditional medical ethics and modern high-tech medical ethics,under the guidance of the concept of scientific development.It also analyses the current ethical status of modern medical technology and interprets the ethical problems of life that due to modern medical development,taking the maintaining and enhancing human health as a bran-new value orientation and ethical choices.
3.Association between endometrial cancer and metabolic syndrome
Huafeng SHOU ; Juan NI ; Tao ZHU ; Jianhong CHEN ; Xiang ZHANG ; Xiaoxian XU ; Lu CHEN ; Hua YU
Chinese Journal of Obstetrics and Gynecology 2010;45(2):128-131
Objective To study the association between endometrioid uterine carcinomas and metabolic syndrome (MS). Methods A retrospective study was conducted on 123 patients who were admitted in Department of Gynecology Oncology, Zhejiang Cancer Hospital (study group) and 90 healthy women (control group) with matching age from Jan. 2005 to Mar. 2009. The general conditions[including age, whether menopausal, body mass index (BMI)];the risk factors for MS [including waist circumference,fasting plasma glucose, triglycerides(TG), high-density lipoprotein (HDL) and systolic and diastolic blood pressure]were analyzed. The clinical stage, histological type, and pathology differentiated degree of study group with or without MS were also analyzed by univariate analysis and Cox proportional hazards models.Results (1) The univariate survival analysis shown that there were no significant difference with age in two groups[(54.3±0.6) vs. (54.2±0.9) years;P>0.05], while the rate of menopausal, BMI(≥25 kg/m~2), the cases coupled with MS, the size of waist circumference (> 80 cm), the level of fasting plasma glucose (≥5.6 mmol/L),TG(> 1.7 mmol/L)and abnormal systolic and diastolic blood pressure in study group were higher than those in control group (67.5% vs. 48. 9%, 45.5% vs. 23.3%, 43.9% vs.18.9%, 50.4% vs. 27.8%, 53.7% vs. 21.1%, 40.7% vs. 21.1% and 40.7% vs. 25.6%,respectively, all P <0.05). The percentage of HDL(< 1.30 mmol/L) was higher in study group than that in control granp(63. 4% vs. 32. 2%, P <0.05). (2) There were not significant difference for the clinical stage, pathological type, grades between patients with or without MS in study group (P > 0.05). (3) The Logistic multivariate survival analysis shown that central obesity, higher TG, lower HDL and abnormal plasma glucose were independent risk factors for endometrioid uterine carcinomas coupled with MS (P< 0.05). Conclusion Metabolic syndrome is marginally associated with an increased risk of endometrioid uterine carcinomas, which may be the new point to screen, prevention and treatment endometrioid uterine carcinomas.
4.Clinical study of regional infusion chemotherapy for prevention of local recurrence and hepatic metastasis after radical resection of gastric carcinoma
Jianmiao HE ; Yongdong PU ; Zhidong ZHU ; Zhiyu CAO ; Jiang LI ; Huafeng LI
Chinese Journal of General Surgery 1993;0(03):-
Objective To evaluate the value of regional infusion chemotherapy for prevention of local (recurrence) and hepatic metastasis after radical resection of gastric carcioma.Methods 352 patients with (gastric) carcinoma undergoing radical operation were preoperatively randomly divided into 2 groups:Regional (infusion) chemotherapy(treatment group,184 cases) and peripheral venous chemotherapy(control group,168 cases).Results 328 cases(93.2%) were followed-up for 3 to 6 years,and 24 cases were lost to follow up.The 1-,3- and 5-year survival rate was 95.7%,78.3% and 46.3%,respectively,in the (treatment) group,and 86.8%,48.2% and 22.0%,respectively in the control group.The local recurrence rate and hepatic metastasis rate was 9.2% and 12.5%,respectively,in the treatment group; and was (22.0)% and 26.8%,respectively,in the control group.Conclusions Regional infusion chemotherapy is (effective) for prevention of local recurrence and hepatic metastasis after radical operation for gastric carcinoma.It is better than peripheral venous chemotherapy and has less toxic side effects.
5.Investigation and analysis of the effect of family structure on anxiety of inpatients
Xiaohua XIE ; Yuan LIANG ; Caihong LI ; Huafeng YANG ; Aiqiong JIN ; Yan ZHU ; Weiying LAI
Chinese Journal of Practical Nursing 2013;(13):52-55
Objective To explore the symptoms of anxiety,family structure,and the distribution features of family about in-patients.And to find out the influence of the family structure on in-patients' symptoms of anxiety.The results would provide evidentiary support and suggestions for in-patients to improve quality of life and for prevention and intervention of anxiety.Methods Family table was used to register the family structure which was classified as the nuclear family,stem/expended family and other classification.The anxiety of in-patients was measured by self-rating anxiety scale.Results A total of 512 cases of in-patients completed the survey,there were 483 valid questionnaires.The rate of effective questionnaire was 94.34%.In family structure of in-patients,core family accounted for 48.65%,stem/expended family was 36.85%.The sex of family structure showed significant difference,the female proportion of the nuclear family was significantly higher than male.Among all in-patients,78.05% did not have anxiety,low-level,medium-level,and severe anxiety showed no significant differences.The effects of anxiety on family structure had significant differences.The anxiety level of stem family was relatively higher.Conclusions Economic development and the population flow due to industrialization and globalization changed family structure of our country,especially in coastal de-velopment cities with fast economic development,fast-paced and stressful work,and it may affect the influ-ence of Chinese traditional family structure on anxiety of the in-patients.
6.Protective effects of yanggan lidan granules on carbon tetrachloride-induced liver damage in mice
Shengfu YOU ; Peiyong ZHENG ; Guang JI ; Huafeng WEI ; Jie ZHAO ; Peiting ZHU
Journal of Integrative Medicine 2005;3(6):470-2
OBJECTIVE: To observe the protective effects of Yanggan Lidan Granules (YGLDG) on carbon tetrachloride (CCl(4))-induced liver damage in mice and to find out its mechanism. METHODS: A model of chronic liver damage was established in mice by intraperitoneal injection of CCl(4). After three weeks, those model mice were treated with low-, medium-, high-dose YGLDG, Danning Tablets and bifendate respectively for four weeks. Then the levels of serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST), as well as the contents of superoxide dismutase (SOD) and malondialdehyde (MDA) in liver tissues were detected. RESULTS: YGLDG could significantly reduce the levels of serum ALT and AST in model mice, and the content of MDA was obviously decreased while the content of SOD was increased in liver tissue. CONCLUSION: The therapeutic effect of YGLDG on mice with CCl(4)-induced liver damage is to relieve the seriousness of liver damage, and its mechanism may relate to reducing peroxidation activity in liver tissue.
7.Analysis of imaging features of dynamic contrast-enhanced MRI in the detection of invasive ductal carcinoma of breast cancer
Yanli ZHU ; Huafeng LUO ; Zhenqiang WANG
Chinese Journal of Primary Medicine and Pharmacy 2018;25(8):995-998
Objective To investigate the imaging features of MRI in patients with invasive ductal carcinoma of breast cancer .Methods 75 patients with breast ductal carcinoma treated by surgical treatment were selected . According to the age,75 patients were divided into young group (≤40 years) with 22 cases and elderly group ( >40 years) with 53 cases.The morphology,location,size,border and edge of the two groups were analyzed .The time signal intensity curve ( TIC) was analyzed.Results The proportion of patients with non -luminal invasive ductal carcinoma of the young group was 54.55%,which was higher than 30.19% of the elderly group,the difference was statistically significant(χ2 =3.94,P=0.047).The proportion of breast cancer infiltrating ductal carcinoma in the young group was 63.64%,which was higher than 37.74%in the elderly group,the difference was statistically signifi-cant(χ2 =4.21,P=0.040).The proportion of the infarcted ductal carcinoma in the young group was 59.09%,and that in the elderly group was 62.26%,the difference was not statistically significant(χ2=2.19,P=0.14).The proportion of breast invasive ductal carcinoma in the young group was 63.64%, which in the elderly group was 54.72%, the difference was not statistically significant (χ2 =0.13,P=0.72).Ⅰ,ⅡandⅢtype of breast ductal carcinoma TIC in the young group were 0cases,14cases,8cases,respectively,which in the elderly group were 0cases,36cases,17cases, respectively,there was no statistically significant difference in TIC grade between the two groups (χ2 =2.26,P=0.13 ) .Conclusion Breast infiltrating ductal carcinoma is mostly pulmonary lump type ,tumor border is unclear;MRI dynamic enhancement technique for the detection of breast invasive ductal carcinoma can reduce misdiagnosis .
8.Application of support vector machines to classification of blood cells.
Haojun WANG ; Chongxun ZHENG ; Ying LI ; Huafeng ZHU ; Xiangguo YAN
Journal of Biomedical Engineering 2003;20(3):484-487
The support vector machine (SVM) is a new learning technique based on the statistical learning theory. It was originally developed for two-class classification. In this paper, the SVM approach is extended to multi-class classification problems, a hierarchical SVM is applied to classify blood cells in different maturation stages from bone marrow. Based on stepwise decomposition, a hierarchical clustering method is presented to construct the architecture of the hierarchical (tree-like) SVM, then the optimal control parameters of SVM are determined by some criterion for each discriminant step. To verify the performances of classifiers, the SVM method is compared with three classical classifiers using 3-fold cross validation. The preliminary results indicate that the proposed method avoids the curse of dimensionality and has greater generalization. Thus, the method can improve the classification correctness for blood cells from bone marrow.
Algorithms
;
Blood Cells
;
classification
;
Cluster Analysis
;
Computational Biology
;
methods
;
Humans
;
In Vitro Techniques
;
Least-Squares Analysis
;
Models, Biological
;
Nonlinear Dynamics
9.Effectiveness of Danning Tablet in patients with non-alcoholic fatty liver of damp-heat syndrome type: a multicenter randomized controlled trial.
Guang JI ; Jiangao FAN ; Jianjie CHEN ; Lungen LU ; Lianjun XING ; Peiyong ZHENG ; Honggang GU ; Huafeng WEI ; Shengfu YOU ; Peiting ZHU
Journal of Integrative Medicine 2008;6(2):128-33
OBJECTIVE: To evaluate the efficacy and safety of Danning Tablet (DNT) in patients with non-alcoholic fatty liver disease (NAFLD) of damp-heat syndrome type. METHODS: A multicenter, randomized, double-blinded and positive drug parallel controlled trial was performed. One hundred and thirty-five patients were enrolled into the study and divided into two groups: DNT-treated group (n=102) and ursodeoxycholic acid (UDCA)-treated group (n=33). Body mass index (BMI), principal symptoms, liver function, blood lipids, iconographic, and compositional parameters were measured before and after treatment, respectively. RESULTS: In the two groups, BMI, distress in hepatic region, fatigue, anorexia, liver function, blood lipids and iconographic parameters were significantly improved, and the improvements of BMI, distress in hepatic region were better in DNT-treated group than in UDCA-treated group. The histological study also showed that DNT had positive effect in treatment of NAFLD. CONCLUSION: DNT is an effective drug to treat patients with NAFLD of damp-heat syndrome type and is more effective than UDCA.
10.Clinical observation of serum IL-18, IL-10 and sIL-2R levels in patients with chronic hepatitis C pre- and post antiviral treatment.
Hongyu JIA ; Jie DU ; Sihe ZHU ; Yingji MA ; Huafeng CAI
Chinese Medical Journal 2003;116(4):605-608
OBJECTIVETo discuss the roles of serum interleukin-18 (IL-18), interleukin-10 (IL-10) and soluble interleukin-2R (sIL-2R) in the pathogenesis of chronic hepatitis C and to observe the effects of interferon (IFN) on the above- mentioned serum cytokines.
METHODSThe levels of above- mentioned cytokines were detected in 10 healthy individuals, 24 asymptomatic hepatitis virus C (HCV) carriers and 27 patients with chronic hepatitis C (before and after IFN treatment) using enzyme linked immunosorbent assay (ELISA).
RESULTSThe levels of the cytokines in patients with chronic hepatitis C are higher than in healthy people (P < 0.05) and in asymptomatic HCV carriers (P < 0.05). The values of the cytokines show a significant positive correlation to ALT (P < 0.05). Levels of tested cytokines decreased observably after IFN treatment (P < 0.05). The grades of the serum levels for sIL-2R and IL-10 before IFN treatment (from high to low) were categorized accordingly: non-response group > partial- response group > complete- response group (P < 0.05).
CONCLUSIONSThe tested cytokines co-participate in the pathogenesis of chronic hepatitis C, and can be used to evaluate the effect of IFN on the immune state of organisms. Furthermore, sIL-2R and IL-10 are important for predicting the anti-viral efficacy of IFN.
Adolescent ; Adult ; Antiviral Agents ; therapeutic use ; Female ; Hepatitis C, Chronic ; blood ; drug therapy ; Humans ; Interferon-alpha ; therapeutic use ; Interleukin-10 ; blood ; Interleukin-18 ; blood ; Male ; Middle Aged ; Receptors, Interleukin-2 ; blood ; Recombinant Proteins