Background and purpose:Fallopian tube carcinosarcoma is a rare malignant tumor that is prone to metastasis and recurrence. Patients with the malignancy often have poor prognosis. This paper retrospectively analyzed the clinical manifestation, pathology, treatment and prognosis of fallopian tube carcinosarcoma.Methods:The clinical manifestations, pathological features, treatment and survival time of 7 cases of fallopian tube carcinosarcoma were retrospectively analyzed.Results:The most common symptoms of 7 cases of fallopian tube carcinosarcoma were irregular vaginal bleeding (4/7, 57.1%). Among 7 cases, one case was stageⅠa, 1 stageⅡa, 1 stageⅡb, 1 stageⅢb, and 3 stageⅢc. Four cases (57.1%) were heterologous and found to have cartilage components whereas 3 cases (42.9%) were homologous. Seven cases were performed with tumor volume reduction surgery, and 6 cases with chemotherapy, while no one received radiotherapy. Five patients survived and 2 were dead. The survival time of 3 patients was more than 5 years. The longest survival time to the end of the follow-up was 114 months.Conclusion:The pathological examination is the diagnostic means of fallopian tube carcinosarcoma. The prognosis of the patients with the pathological characteristics of the homologous is better than that of the heterologous. Satisfactory reduction of tumor, postoperative chemotherapy with adequate TP regimen, combined with systemic chemotherapy and intraperitoneal chemotherapy may be an effective treatment for fallopian tube carcinosarcoma.

Objective To explore the distributions of genotypes of HPV infection in CIN and cervical carcinoma. Methods Cervical exfoliated cells were collected from 365 patients with abnormal cervical histology , and subjected to genotyping assay. Results The most prevalent HPV types were 16, 18,52, 58 and 33. The prevalence ratio of HPV 33,52,58 was signi cantly lower in squamous cell carcinoma. Multiple infections decreased from CIN II/III to cervical cancer. Conclusion Besides HPV 16/18, the 52/58/33 subtypes are also important in the development of cervical cancer.

Objective To study current status of health education and explore its pattern in community health-care service(CHS)in Shanghai.Methods A total of 200 health-care workers(HCWs)from five CHS centers in Shanghai were investigated by questionnaire of health education knowledge.Results Among 200 HCWs investigated,96.5%(193/200)of them have recognized importance of health education,98.0%(196/200)could undertake health education in their clinical work,only 60.5%(121/200)had receired regular training on it,and 85.5%(171/200)thought they should be further trained regularly.Correct awareness of knowledge was 94.O%.47.0%and 33.6%for health education perception,healthy life-style and health education knowledge for chronic disease.respectively in them.There was very significant difference in correct awareness of knowledge between HCWs with varied ages and districts(χ2=17.663 and 82.376,P=0.001 and 0.000,respectively),but no significant difierence was found between men and women and those with varied professional titles(χ2=0.015 and 2.406,P=0.903 and 0.300.respectively).Short of time(48.5%),lack of relevant knowledge(15.0%)in HCWs and poor compliance of patients(33.0%)were main factors influencing their implementation of health education.Conclusions HCWs in CHS have already recognized importance of health education.but have not known enough its theoretical knowledge and skills.It is necessary to set guidelines of health education intervention for HCWs in CHS,and perfect monitoring and evaluation.as well as mechanism for rewards and penalties to promote development of health education in CHS.

Objective:To explore the effect of spinal interleutkin-33 (IL-33) on radicular pain in rats modeling non-compressive lumbar disc herniation.Methods:A total of 80 male Sprague-Dawley rats were randomly divided into a sham operation group, a model group, a lentivirus negative control group, a low-dose IL-33 recombinant lentivirus group and a high-dose IL-33 group, each of 16. Non-compressive lumbar disc herniation was successfully induced in all except the rats in the sham operation group. Two days later, the model group was injected intrathecally with 10μl of enhanced infection solution. The lentivirus control group received 10μl of negative lentivirus, the low-dose IL-33 recombinant lentivirus group received 5μl of IL-33 recombinant lentivirus and the high-dose IL-33 recombinant lentivirus group received 10μl of IL-33 recombinant lentivirus. The 50% paw withdrawal threshold (50% PWT) was measured one day before the modeling and on the 1 st, 3 rd, 5 th, 7 th, 9 th, 11 th, 13 th, 15 th, 17 th, 19 th, and 21 st day afterward. On the 12 th day the expressions of IL-33 protein and mRNA were evaluated. Results:The average expression of IL-33 protein and mRNA in the model and the lentivirus negative control group increased significantly after the modelling compared with the sham group, while expression in the low- and high-dose IL-33 recombinant lentivirus groups was significantly lower than in the lentivirus negative control group. Compared with one day before the modelling, average 50% PWTs on the affected side decreased significantly in all of the modelling groups. From the 9 th to the 21 st day significantly increased 50% PWTs were observed on the affected side in the low-dose and high-dose IL-33 recombinant lentivirus groups compared with the other two modelling groups. Immunostaining showed significant increase in the expression of IL-33 in the dorsal horn of the spinal cord in the model group, compared with the sham operation group. Significant decrease in the average expression of IL-33 in the spinal dorsal horns was observed in the low-dose and high-dose IL-33 recombinant lentivirus groups. Conclusions:Intervertebral disk herniation may increase the expression of IL-33 in the spinal cord, and may cause radicular pain.

Objective To explore the effect on immunologic function of gastric carcinoma patients after operation by transposition of a transverse colon segment as a gastric reservoir following total gastrectomy.Methods A prospective,randomized,double-blind clinical trial was performed.One hundred and sixty-seven gastric carcinoma patients were divided into control group and research group in terms of balanced random groups.We reconstructed digestive tract with conventional Schlatter esophagojejunostomy and Roux-enY esophagojejunostomy in control group,while we reconstructed digestive tract with transposition of a transverse colon segment as a gastric reservoir in rcsearch group.the changes of T cell subset,IL-2,immunologic function of red blood cell,acute inflammatory mediator were analyzed in the patients respectively at the first day before operation,at the first day after operation,at the ninth day after operation.Postoperative fatality rate was also detected in two groups.Results Compared with control group,The changes of T cell subset,IL-2 had no significant differences in research group at the first day after operation (P ＞ 0.05).chaplet Meanwhile,the changes of C3b receptor chaplet rate and immunocomplex receptor rate had no significant differences in rcscarch group compared with control group at the first day after operation (P ＞ 0.05).There were no obvious differences for acute inflammatory mediators between two groups at the first day after operation (P＞0.05).At the ninth day after operation,the levels of CD4+ (44.68 ±5.92)％ in control group were obviously lower than those (48.75 ± 6.24)％ in research group (P ＜ 0.05).However,the percentage of CD8 + T cells (27.21 ± 3.07) ％ in control group was significantly higher than that (24.26 ±2.39) ％ in research group (P ＜ 0.05).The levels of IL-2 in control group and research group were (1.49 ± 0.32) μg/L and (1.67 ± 0.35) μg/L,with obvious differences between two groups (P ＜ 0.05).At the ninth day after operation,C3b receptor chaplet rate (39.27 ± 6.88) ％ in research group was markedly higher than that (30.25 ± 6.65) ％ in control group (P ＜ 0.05).The levels of IL-6 in control group were (125.51 ± 18.24) pg/mL,while the levels of IL-6 in research group were(87.34 ± 12.88) pg/mL,with obvious differences (P ＜ 0.05).There was no significant difference for postoperative fatality rate between two groups (P ＞ 0.05).Conclusions The transposition of a transverse colon segment as a gastric reservoir is a safely new mode in the reconstruction of alimentary.It is positive to improve immunologic function for gastric carcinoma patients after operation.

Objective To analyze the genetic variation among white hair black eyes (WHBE) rabbit, Japanese white ( JW) rabbit and New Zealand white ( NZW) rabbit using random amplified polymorphic DNA ( RAPD) technique . Methods Thirty rabbits (male/female 1∶1) of each strain were used in this study.The genomic DNA was extracted from 90 rabbits.Sixty arbitrary primers were used to amplify DNA of rabbits with RAPD-PCR method.Based on the preliminary experiments , polymorphic primers were selected to analyze the genetic variation among the three rabbit strains .The experi-mental data were analyzed using Popgene 3.2 software.Results (1) Twenty-five polymorphic primers were selected among 60 arbitrary primers.493 amplified fragments were detected ranging from 100 bp to 1800 bp.Sixteen primers among 25 arbitrary primers could not only amplify the common DNA bands of 3 rabbit breeds , but also amplify particular alleles in the WHBE rabbit.(2) 234 RAPD sites were detected by agarose gel electrophoresis in WHBE rabbit , among which 166 sites were polymorphic , accounting for 70.94%.228 RAPD sites were detected by agarose gel electrophoresis in the JW rabbit, while 122 sites of them were polymorphic , accounting for 53.51%.231 RAPD sites were detected by agarose gel e-lectrophoresis in the NZW rabbits , with 94 sites being polymorphic, accounting for 40.69%.(3) The Shannon genetic di-versity index of WHBE rabbit, JW rabbit and NZW rabbit was 0.3385, 0.2222 and 0.1905, respectively.(4) The genet-ic similarity between JW rabbit and NZW rabbit was highest among the three rabbit breeds (0.8443), followed by that be-tween WHBE rabbit and JW rabbit (0.8204), and the genetic similarity between WHBE rabbit and NZW rabbit (0.7862) was the lowest .Conclusions Our results demonstrate that there are both genetic similarities and genetic variations among WHBE rabbit, JW rabbit and NZW rabbit .The RAPD technique can be used to delect the genetic relationships among dif-ferent breeds and different individuals of the same breed of rabbits .

ObjectiveToestablishadiseasesyndromecombinedanimalmodel,theminiaturepigmodelof chronic myocardial ischemia of phlegm-blood stasis syndrome type , by high fat/cholesterol diet feeding and intravenous injection with VD3 and isoproterenol.Methods Miniature pigs were randomly divided into the control (Ctr) group, high fat/cholesterol diet ( HFC) group and chronic myocardial ischemia model of phlegm-blood stasis syndrome ( CMI) group, 5 pigs in each group .The Ctr group was fed with normal regular chow diet , HFC group was fed with high fat/cholesterol diet , while the CMI group was fed with high fat/cholesterol diet and intravenous injection with VD 3 and isoproterenol .The experiment lasted for 24 weeks.The model establishment and its pathological process of phlegm-blood stasis syndrome were evaluated by examinations of body weight , electrocardiogram, activity, blood lipid, myocardial enzymes, hemorheology, inflammation, cardiac index(CI) and myocardial ischemia size (MIS).Results Compared with the Ctr group, the body weight, heart rate(HR), Total cholesterol(TC), low density lipoprotein-cholesterol (LDL-C), high density lipoprotein-cholesterol ( HDL-C ) , atherosclerosis index ( AI ) , low/middle/high shear rate of whole blood viscosity and reduced viscosity, erythrocyte electrophoresis time(EPT), high-sensitivity C-reactive protein (hs-CRP) and IL-6 levels in the HFC group were significantly increased (P <0.05, P <0.01), while the body weight, heart rate, total ST, ST_average, activity, TC, TG, LDL-C, HDL-C, AI, CK, LDH, cTn-1, low/middle/high shear rate of whole blood viscosity and reduced viscosity, EPT, Casson viscosity(CV), hs-CRP, IL-6, CI and MIS in the CMI group were significantly increased (P<0.05, P<0.01), and APN level in the CMI group was significantly decreased (P<0.05).Moreover, AI, CK, LDH, cTn-1, low/middle/high shear rate of whole blood viscosity , EPT, CI and MIS in the CMI group were significantly higher than those of HFC group (P<0.05, P<0.01), while APN in the CMI group was significantly lower than that of HFC group (P<0.05).Correlation analysis showed that MIS was closely correlated to TC , LDL-C, AI, CK, LDH, cTn-1, APN, high/middle/low shear rate of whole blood viscosity , EPT, CV, hs-CRP and IL-6 (P<0.05, P<0.01).The linear regression analysis also showed that phlegm-blood stasis was closely correlated to TC , LDL-C, AI, CK, LDH, cTn-1, APN, CV, EPT, hs-CRP, and IL-6 ( P <0.01), and further linear stepwise regression analysis showed that the evolution of phlegm-blood stasis was closely related to TC , CK and IL-6.Conclusions Minipig model of chronic myocardial ischemia of phlegm-blood stasis syndrome type can be established by high fat /cholesterol diet feeding and intravenous injection with VD 3 and isoproterenol .Their blood lipid metabolism , hemorheology , myocardial enzymes and inflammatory indexes can be used as external biochemical basis of phlegm-blood stasis syndrome type , which may reflect related biological basis of the traditional Chinese medicine theory of “phlegm and stasis cementation , blood-stasis & toxin causing catastrophe”.

Objective To observe the sensitivity of Wuzhishan, Tibetan and Bama minipigs to exogenous fats.Methods A total of 15 male minipigs including 5 WZS minipigs, 5 Tibetan minipigs and 5 Bama minipigs, were used in this study.The minipigs were intravenously injected with fat emulsion and fed with high-fat diet, and the changes of serum total cholesterol (TC), low density lipoprotein (LDL-C), high density lipoprotein (HDL-C) and triglyceride (TG) levels were detected at 0.5 h, 1 h, 1.5 h, 2 h, 2.5 h and 3 h after intravenous injection of fat emulsion and at 3 h and 12 h, 24 h, 36 h, 48 h, 60 h, 72 h and 84 h after fed with high-fat diet, respectively, and calculated the changes of area under the curve (ΔAUC) values.Results The triglyceride (TG) in the three kinds minipigs were significantly increased (P<0.01), and reached a peak at 0.5 h after injection.The degree of elevation of ΔAUC values were different showing on increasing order: Tibetan minipig > Wuzhishan minipig > Bama minipig, while TC, LDL-C and HDL-C showed no significant changes (P>0.05).Moreover, TC, LDL-C, HDL-C and TG were significantly increased in the three stocks of minipigs induced by feeding with high-fat diet (P<0.05, P<0.01).Among them, the TC and LDL-C of Wuzhishan minipigs peaked at 36 h, HDL-C peaked at 48 h and TG peaked at 24 h after feeding, respectively.TC, LDL-C and HDL-C in the Bama minipigs and Tibetan minipigs peaked at 48-60 h and TG peaked at 36 h after feeding, and the ΔAUC values of TC, LDL-C and HDL-C were in an increasing order of Wuzhishan minipigs > Bama minipigs > Tibetan minipigs.Conclusions The three stocks of minipigs are sensitive to TG after intravenous injection of fat emulsion, and the lipid tolerance values are in an order of Tibetan minipig > Wuzhishan minipigs > Bama minipigs.Meanwhile, the three stocks of minipigs are also sensitive to TC, LDL-C and HDL-C after feeding with high-fat diet, and the lipid tolerance values are in an increasing order of Wuzhishan minipig > Bama minipigs > Tibetan minipigs.

The aim of this paper is to explore the prevention of rabbit postoperative abdominal cavity adhesion with poly (lactic-co-glycotic acid) (PLGA) membrane and the mechanism of this prevention function. Sixty-six Japanese white rabbits were randomly divided into normal control group, model control group and PLGA membrane group. The rabbits were treated with multifactor methods to establish the postoperative abdominal cavity adhesion models except for those in the normal control group. PLGA membrane was used to cover the wounds of rabbits in the PLGA membrane group and nothing covered the wounds of rabbits in the model control group. The hematologic parameters, liver and kidney functions and fibrinogen contents were detected at different time. The rabbit were sacrificed 1, 2, 4, 6, 12 weeks after the operations, respectively. The adhesions were graded blindly, and Masson staining and immunohistochemistry methods were used to observe the proliferation of collagen fiber and the expression of transforming growth factor β1 (TGF-β1) on the cecal tissues, respectively. The grade of abdominal cavity adhesion showed that the PLGA membrane-treated group was significant lower than that in the model control group, and it has no influence on liver and kidney function and hematologic parameters. But the fibrinogen content and the number of white blood cell in the PLGA membrane group were significant lower than those of model control group 1 week and 2 weeks after operation, respectively. The density of collagen fiber and optical density of TGF-β1 in the PLGA membrane group were significant lower than those of model control group. The results demonstrated that PLGA membrane could be effective in preventing the abdominal adhesions in rabbits, and it was mostly involved in the reducing of fibrinogen exudation, and inhibited the proliferation of collagen fiber and over-expression of TGF-β1.
Abdominal Cavity ; surgery ; Animals ; Collagen ; metabolism ; Lactic Acid ; Polyglycolic Acid ; Rabbits ; Tissue Adhesions ; prevention & control ; Transforming Growth Factor beta1 ; metabolism

OBJECTIVE: To evaluate the technique and curative effect of modified intranasal endoscopic dacryocystorhinostomy (EDCR) for chronic dacryocystitis. METHOD: Twenty-two patients (Twenty-three eyes)with chronic dacryocystitis, undergoing modified intranasal EDCR were retrospectively analyzed in this study. RESULT: The follow-up period ranged from six months to ten months. Twenty eyes were cured successfully and two eyes had relieved symptoms. While one case failed. No serious complications were found. The total effective rate was 22/23 (95.7%). CONCLUSION The modified intranasal EDCR is an effective method to treat chronic dacryocystitis.
Adult ; Aged ; Chronic Disease ; Dacryocystitis ; surgery ; Dacryocystorhinostomy ; methods ; Endoscopy ; Female ; Humans ; Male ; Middle Aged ; Young Adult