The purpose of this study was to evaluate the value of Chinese herbal fumigation in the postoperative anal disease. The authors randomly divided 348 patients into treatment group and control group with 174 cases in each group. The treatment group was given to the Chinese herbal medicine hemorrhoids lotion for fumigation based on conventional anti infective therapy, routine dressing change and relaxing bowel. The control group was given to 1 000 mL 1: 5 000 potassium permanganate solution for sitz bath, fumigation based on conventional anti infective therapy, routine dressing change and relaxing bowel. The pain score, edema score, bleeding score, granulation tissue growth score and wound healing time of two groups were compared after operation. The results showed that the postoperative 6 h pain scores were higher in the two groups, the postoperative 3,5,7 d pain scores gradually decreased, the difference was statistically significant (P < 0.05). The difference of postoperative 6 h pain scores was no significant difference between the two groups, while postoperative 3,5,7 d pain scores in the treatment group were significantly lower than those in the control group (P < 0.05). 7 days after operation, anal margin of edema score and blood in the stool score in the treatment group were lower than those in control group, meat medicine growth score was higher than that of the control group, the difference had statistical meaning (P < 0.05). The healing time of two groups was respectively (13.89 + 2.78), (18.45 + 1.65) d (P < 0.05). This study suggested that Chinese herbal fumigation and washing could reduce the pain degree of patients, the anal margin of edema, and the blood in the stool, also could promote granulation tissue growth and shorten the time of wound healing, deserve the clinical expansion.
Adult ; Anal Canal ; surgery ; Digestive System Surgical Procedures ; adverse effects ; Drugs, Chinese Herbal ; administration & dosage ; Edema ; drug therapy ; etiology ; Female ; Hemorrhage ; drug therapy ; etiology ; Hemorrhoids ; Humans ; Male ; Middle Aged ; Pain, Postoperative ; drug therapy

AlM:To explore the suitable conditions in rapid model of corneal neovascularization ( CNV ) after thermal burn under different constant temperature in rabbit.
METHODS: Total 45 New Zealand white rabbits were divided randomly into five groups ( A, B, C, D, E ) . A groups:100℃ ( n = 10 ) , B groups: 200℃ ( n = 10 ) , C groups:300℃ ( n=10 ) , D groups: 400℃ ( n=10 ) , and E groups:control group ( n=5 ) . All left eyes of rabbits in A,B,C,D groups were induced corneal neovascularization by constant temperature burning device. The growth of CNV was observed by slit lamp microscope and the area of CNV were recorded on 4 th , 7 th , 14 th , 30 th days postoperatively. SPSS 19. 0 statistical package was used for data analysis, and the data was recorded by mean ± standard deviation. Comparison by analysis of variance was made by repeated measures in the area of neovascularization at each time point in groups. Statistical tests were considered significantly when P values were less than 0. 05.
RESULTS:On postoperative 4 th , 7 th , 14 th , 30 th days: no neovascularization was found after corneal thermal burn in A group, but only a few nebula left (n=2);the area of CNV were (9.16±1.45)mm2, (37.73±5.49)mm2, (62.44± 7. 54 ) mm2 , ( 40. 28 ± 7. 39 ) mm2 in B group respectively;and (11.45±1.04)mm2, (44.51±4.64)mm2, (66.13±4.13)mm2, (43.04±2.33)mm2 in C group respectively; and (13.23± 0.86)mm2,(47.26±4.59)mm2,(67.57±4.56)mm2,(45.59± 4. 44 ) mm2 in D group respectively, and part corneal carbide ( n = 4 ) was observed as well as corneal perforation ( n= 6 ) were found on 3d in D group. No neovascularization was found in normal control group. Comparison of the areas of CNV at each time point between groups was statistically different, P < 0. 05. Statistical differences were found among B, C, D groups, P<0. 05.
COCLUSlON:ln 4 to 7d, the higher the temperature is, the more the neovascularization area of CNV are. lt has no significant difference in 14 to 30d. But corneal carbide and corneal perforation are often found in 400℃ group, so its modeling failure rate is high. lt is between 200℃ and 300℃ that repeatability and uniformity of the corneal neovascularization model of rabbit are superior.

Objective To explore the mechanism of VEGF treating cerebral ischemia. Methods A rat model of middle cerebral artery occlusion (MCAO) was set up by nylon suture embolization. The naked plasmid DNA encoding vascular endothelial growth factor(pUCCAGGS/hVEGF 165 ) was directly injected through skull into the ischemic areas of brain. After seven days the rats were killed. RT-PCR was used to measure the expression of VEGF mRNA in the brain tissues, and immunohistochemistry was appllied to detect the expression of VEGF, Fas and Fas L in the brain tissues. Results Compared with control group, VEGF expression significantly increased in the therapeutic group(P

Objective To study the mandibular anterior alveolar morphological characteristics of skeletal ClassⅢmalocclusion patients by CT quantitative research , which can provide guidances and indications for clinical skeletal Class Ⅲmalocclusion treatment and prevent iatrogenic complications , such as rootabsorption. Method 25 skeletal Class Ⅲ malocclusion patients during thepostpubertal were selected , three-dimensionalspiralCTscanning was applied to measure cortical and cancellousbonethickness around 6 mandibular incisors for analyzing the relationship between the bone mass and its anatomyaround the mandibular incisors roots. Results (1) The bone thickness around the lower anterior homonym teeth was basically symmetric in the skeletal Class III malocclusion. The labial thickness is a little less than the lingual side , gradually thickening along the root apical direction; (2) The area of mandibular incisors was inhomogeneous , and the 1/2 regional cancellous bone thickness of mandibular incisors was often lacked. Conclusion (1) The synchronous compensation of the teeth and alveolar bone is the significant feature of the skeletal Class Ⅲ malocclusion. (2) The responding regions ofthe alveolar bone in the 1/3 labial-cervical and root-tip may be the sensitive areas during the orthodontic treatment.

Objective:To compare the drug release of nifedipine sustained-release tablets from four manufacturers to evaluate the intrinsic quality. Methods:The drug release rate was determined by UV respectively with pH 1. 2 HCl solution, pH 4. 0 sodium ace-tate buffer, pH 6. 8 phosphate buffer and water as the dissolution medium. The dissolution curves were compared by f2 factor. Results:The drug release rate of nifedipine sustained-release tablets from the four manufacturers all met quality standard of our country, al-though the dissolution curves in the different dissolution medium was various. Conclusion:There are differences in intrinsic quality a-mong the nifedipine sustained-release tablets from the four manufacturers. The dissolution examination standard should be improved fur-ther.

Objective To investigate the current status of transitional care for the elderly with chronic disease in community,and analyze its influencing factors. Methods A total of 845 elderly patients with chronic disease in community of Ningbo were investigated with the general- case
questionnaire, activities of daily living questionnaire, a series of transitional care questionnaires. Results A total of 756 elderly need transitional care in community. The influencing factors of transitional care were age, marriage,education, chronic disease type, times of hospitalization, living situation, health care category, economic status, family doctor signing. family doctor signing, highly educated, high income were the protective factors. Conclusions The need of transitional care for the elderly with chronic disease in community was high. It is necessary to seek strong support from the government, develop transitional caring platform for elderly in community, to provide diversified services according to the different needs of elderly patients.

Purpose:To investigate the clinical feature of small-cell esophageal carcinoma,and try to find rational combined therapy modality.Methods:A retrospective study was conducted in a total of 11 cases of small cell esophageal carcinoma hospitalized from 1990 to 1999 and the literature of small cell esophageal carcinoma in recent years were re- viewed.Results:The median survival time of these patients is 11 months,five cases survived over 1 year,the 1 yr survival rate is 45.45%;only one patient survived over 3 years;nine cases received multimodality treatment,the median survival time was 12 months,and of which,the median survival time of the seven patients treated with combined regimens including surgical operation was 15 months,and the survival time was 10 months and 7 months respectively in two patients treated with combined regimens not including surgical operation.one patient underwent surgery alone,the survival time was 5 months;one patient received chemotherapy alone and survived 6 months.Conclusions:Small cell esophageal carcinoma has a poor prognosis.multimodality treatment including chemotherapy is an effective approach in improving survival;surgical operation play an important role which can not be replaced and preoperative chemotherapy combined with surgical resection and postoperative chemotherapy may be a better combined treatment modality in local regional small cell carcinoma of e- sophagus.

Background The safety,effectiveness and predictability of laser in situ keratomileusis (LASIK) to correct hyperopia are of a widely clinical concern,but the efficacy of LASIK for hyperopic correction is not satisfied in comparison to that of myopia.Objective The aim of this work was to evaluate the safety,effectiveness and predictability of autologous corneal len inlays to correct hyperopia.Methods Autologous corneal len inlays was performed on the left eye of female patient with the diopter of +3.25 DS.This patient was followed-up for 1 month.Cornea compensatory intraocular pressure (IOPcc) and imitation Goldmann IOP (IOPg) were measured,and the corneal thickness and corneal flap were observed using optical coherence topography (OCT).Corneal topography was examined to check the change of corneal curvature.Ocular response analyzer was used to evaluate the shifts of corneal hysteresis (CH) and corneal resistance factor (CRF).Uncorrected and best corrected visual acuity and refraction were compared between before and after operation.Written informed consent was obtained from the patient prior to the operation.Results No intraoperative and postoperative complications were found.Uncorrected distance visual acuity improved one line 1 day and 1 month after surgery,and near visual acuity progressed to J2 and the spherical equivalent (SE) was-0.125 D 1 month after surgery.OCT exhibited that the cornea was clear and transparent,and the graft was centered in the corneal stroma capsular bag without rejection 1 month after surgery.The IOPcc was 12.4 mmHg before operation and 11.9 mmHg 1 month after operation,and IOPg was 11.9 mmHg before operation and 10.7 mmHg 1 month after operation in the operated eye.The CH was 9.7 mmHg before operation and 8.9 mmHg 1 month after operation,and CRF was 10.9 mmHg before operation and 10.3 mmHg 1 month after operation,without remarkble change in the indexes mentioned above.Conclusions Autologous corneal implantation can be used to correct hyperopic eye with good safety,effectiveness and predictability.

Animals ; Genes, BRCA2 ; Genes, erbB-1 ; Genes, erbB-2 ; Genes, p16 ; Genes, p53 ; Genes, ras ; Genetic Predisposition to Disease ; genetics ; Humans ; Pancreatic Neoplasms ; classification ; genetics ; pathology

Objective To analyze the risk factors and clinical outcome of contrast induced nephropathy (CIN) in patients with coronary artery disease (CAD) after percutaneous coronary intervention (PCI) and discuss its prevention.Methods Fifty-four patients with CIN among 729 patients who received PCI were retrospectively studied and the related risk factors,cardiovascular events and preventive strategy were analyzed.Results CIN was strongly associated with pre-procedure chronic renal failure,diabetes mellitus and large-dose contrast.The incidence of cardiac mortality and major adverse cardiac events 1 year after PCI in CIN group was higher than that in group without CIN.Conclusion Chronic renal failure,diabetes mellitus and dosage of contrast agent were three independent risk factors of CIN.CIN could affect the patients' prognosis.A well overall perioperative management of CAD patients following PCI,especially hydration therapy,is the most important strategy for prevention of CIN .