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Dendritic cell-based cancer vaccines (DC vaccines) have been proved efficient and safe in immunotherapy of various cancers, including melanoma, ovarian and prostate cancer. However, the clinical responses were not always satisfied. Here we proposed a novel strategy to prepare DC vaccines. In the present study, a fusion protein SNU containing a secretin-penetratin (SecPen) peptide, NY-ESO-1 and ubiquitin was designed and expressed. To establish the DC vaccine (DC-SNU), the mouse bone marrow-derived DCs (BMDCs) were isolated, pulsed with SNU and maturated with cytokine cocktail. Then peripheral blood mononuclear cells (PBMCs) from C57BL/6 mice inoculated intraperitoneally with DC-SNU were separated and cocultured with MC38/MC38
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Objective:To investigate the clinical efficacy of P-GEMOX (pegaspargase, gemcitabine and oxaliplatin) as a first-line regimen for the treatment of primary extranasal nasal-type NK/T cell lymphoma (NKTCL).Methods:The clinical manifestations, treatment response and prognosis of 7 patients with primary extranasal nasal-type NKTCL who underwent P-GEMOX chemotherapy as a first-line therapy in Shenzhen People's Hospital from September 2015 to October 2018 were retrospectively analyzed.Results:The median age of 7 patients with primary extranasal nasal-type NKTCL was 41 years old (27-74 years old), which was more commonly found in males (6 cases); the primary and invading extranasal sites included ileocecal, lymph nodes, skin, testis, adrenal gland, central nervous system, etc. The P-GEMOX regimen was used as a first-line therapy, although some patients had a short-term effect, all patients eventually progressed rapidly and died. The overall survival time was 2 weeks to 21 months.Conclusion:The short-term efficacy of P-GEMOX as a first-line therapy for the treatment of primary extranasal nasal-type NKTCL is acceptable, but the long-term efficacy is poor.
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Objective:To investigate the expressions and significances of transforming growth factor β 1 (TGF-β 1) and dimethylarginine dimethylaminohydrolase 2 (DDAH2) in different stages of early-stage lung adenocarcinoma, and to provide basis for accurate pathological diagnosis of lung adenocarcinoma. Methods:Sixty-two surgical specimens from patients with early-stage lung adenocarcinoma in Shanxi Bethune Hospital from January 2012 to June 2019 were selected. Most of the specimens contained more than one pathological type. According to the pathological types, they were divided into three groups: 18 cases of atypical adenomatous hyperplasia (AAH), 60 cases of adenocarcinoma in situ (AIS), and 55 cases of invasive carcinoma (CA) component in minimally invasive adenocarcinoma (MIA) and lepidic predominant adenocarcinoma (LPA), and the wall attached growth patterns were selected as control group. Immunohistochemistry was used to detect the expressions of TGF-β 1 and DDAH2 proteins in different pathological types of lesions and control tissues, and the correlation among them was analyzed. Results:TGF-β 1 and DDAH2 proteins were expressed in normal lung tissue epithelial cells, and the positive rates were high [46.8% (29/62) and 98.4% (61/62)]. The positive rates of TGF-β 1 and DDAH2 proteins in epithelial cells of AAH, AIS and CA increased gradually, the positive rate of TGF-β 1 protein was 16.7% (3/18), 31.7% (19/60) and 70.9% (39/55), the positive rate of DDAH2 protein was 66.6% (12/18), 81.7% (49/60) and 90.1% (49/55), and the differences of positive rates among different pathological types were statistically significant (all P < 0.01). The positive rates of TGF-β 1 and DDAH2 protein in interstitial fibroblasts of normal lung tissue, AAH, AIS and CA increased gradually, the positive rate of TGF-β 1 protein was 11.3% (7/62), 61.1% (11/18), 72.3% (44/60), and 83.6% (46/55), the positive rate of DDAH2 protein was 0 (0/62), 22.2% (4/18), 65.0% (39/60), and 98.2% (54/55), and the differences of positive rates among different pathological types were statistically significant (all P < 0.01). In lung adenocarcinoma tissues, there was a positive correlation between the expression of TGF-β 1 in epithelial cells and the expression of DDAH2 in interstitial fibroblasts ( r = 0.221, P = 0.011). Conclusions:The expression trend of TGF-β 1 and DDAH2 proteins in different pathological types of early-stage lung adenocarcinoma lesions may relate to the degree of lesions. The combined detection of TGF-β 1 and DDAH2 proteins is expected to be a biomarker for the auxiliary diagnosis of early-stage lung adenocarcinoma with different pathological types.
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Objective To explore the clinical application value of core needle biopsy guided by fully digital mammography three-dimensional positioning system in the diagnosis of breast lesions.Methods A retrospective analysis of 21 patients who underwent guided core needle biopsy in a fully digital mammography system was performed.2 1 patients had 2 1 lesions,which included mass (4 cases),suspected calcification (15 cases)and glandular collection (2 cases)based on X-ray examination before biopsy.The needle depth was manually calculated according to the mammogram (0°and 90°),and automatically calculated with the full digital mammography three-dimensional positioning system. The needle depth was adjusted according to the combination of above two values with the patient’s skin elasticity and gland structure. After putting a small incision into the needle with local anesthesia,X-ray radiography was taken to observe the position of the puncture needle, and then the puncture gun was excited to take out the tissue at different positions of the lesion.Finally,X-ray radiography of the tissue was performed.Results 21 patients underwent biopsy with the average operation time of 45 minutes and puncture time of 25 minutes.The needle depth adjustment range was 3－5 mm,using 14G puncture needle and 4－8 pieces of tissue were pierced according to the lesions. X-ray radiographywas performed on the removed tissue strips. For all the cases of suspected calcification,the calcified lesions were found in the removed tissue strips.No serious adverse reactions occurred in 21 patients with lateral position (1 9 cases)and sitting position (2 cases).2 patients with sitting position developed dizziness, nausea,and palpitation,and recovered quickly after rest and psychological comfort.Puncture pathology confirmed 6 cases of breast cancer (1 case of intraductal papillary carcinoma,2 cases of ductal carcinoma in situ,3 cases of invasive breast cancer),and 1 5 cases of benign lesions,with no obvious changes after one year follow-up.Conclusion In the core needle biopsy guided by the fully digital mammography three-dimensional positioning system for breast lesions,the patient should be placed in the lateral position, which can effectively reduce the occurrence of adverse reactions.A 14G puncture needle and ≥4 tissue strips can achieve a higher pos-itive rate.The technology is simple and easy to perform with a high puncture accuracy,and has important application value.
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Objective To design and conduct objective structured clinical examination (OSCE) in professional postgraduates in obstetrics and gynecology, and to investigate the improvement measures for the teaching of professional postgraduates in obstetrics and gynecology by analyzing the performance of postgraduates in OSCE. Methods In October 2017, OSCE was performed for postgraduates in obstetrics and gynecology in the classes of 2016 and 2017 to evaluate their clinical ability. This OSCE consisted of the following four aspects: inquiry of standardized patients, basic practical skills in obstetrics and gynecology, utilization and interpretation of auxiliary examinations, and case analysis. The postgraduates were scored according to the following six items: doctor-patient communication skills, completeness of inquiry, basic practical skills in obstetrics and gynecology, utilization of auxiliary examinations, competence of clinical thinking, and mastery of medical knowledge. SPSS 18.0 was used for statistical analysis, and the t-test was used for comparison between groups . Results A total of 27 postgraduates participated in this OSCE . Among the six scoring items, completeness of inquiry had the lowest score (78 ±6), and utilization of auxiliary examinations had the highest score (85±3). Among the 27 postgraduates, 7 (25.9％) lacked doctor-patient communication skills, 6 (22.2％) showed serious problems in basic practical skills in obstetrics and gynecology, and 6 (22.2％) lacked the scientific thinking of clinical diagnosis. Conclusion In the training of professional postgraduate students in obstetrics and gynecology, doctor-patient communication skills and clinical thinking should be emphasized, and basic clinical skill training should be strengthened.
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Objective To evaluate the efficacy and safety of poly ADP ribose polymerase (PARP) inhibitors for treating recurrent ovarian cancer.Methods The databases of Medline,Embase,Central and SinoMed were retrieved with the retrieval time from their establishment to September 2017;in addition the related reference literatures were manually retrieved.The randomized controlled trials (RCTs) of PARP inhibitors for treating recurrent ovarian cancer were included.The meta analysis was performed by using the RevMan 5.3 software.Results A total of 5 RCTs were included,including 1 160 cases in the experimental group and 679 cases in the control group.When compared with placebo,PARP inhibitors significantly improved the progression-free survival [HR=0.34,95％CI(0.30,0.40),P＜0.01] and overall survival [HR=0.73,95％CI(0.55,0.96),P=0.025],and increased objective response rate [RR=2.56,95％CI(1.17,5.59),P=0.020].The addition of PARP inhibitors to chemotherapy reduced the risk of disease progression [HR =0.51,95 ％CI (0.34,0.77),P =0.001].However,there were no statistically significant differences in overall survival [HR=1.17,95％CI(0.79,1.73),P=0.440] and objective response rate [RR=1.11,95％CI(0.86,1.42),P =0.420] between the PARP inhibitors plus chemotherapy group and the chemotherapy alone group.The administration of PARP inhibitors was associated with a significantly increased risk of serious anemia,fatigue,nausea and vomiting.Conclusion PARP inhibitors could improve the progression-free survival outcome in recurrent ovarian cancer.
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Objective To evaluate whether intraoperative imprint cytology can be used as a diagnostic method of sentinel lymph node metastasis for breast cancer patients in China. Methods A total of 154 breast cancer patients diagnosed histologically as ductal carcinoma in situ or T1-3N0M0 invasive breast cancer who underwent intraoperative sentinel lymph node biopsy from July 2012 to August 2015 in Shanxi Dayi Hospital were enrolled. The sentinel lymph node was detected by using standard dual tracer method. Intraoperative diagnosis was performed with imprint cytology as well as frozen section, and the final diagnosis was assessed by using paraffin pathology after surgery. Results The area under the receiver operator characteristic curve (AUC) for the diagnosis of sentinel lymph node metastasis by intraoperative frozen section and imprint cytology was 0.854 and 0.755, respectively. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy rate of imprint cytology were 52.1 ％ (25/48), 99.1 ％ (105/106), 96.2 ％ (25/26), 82.0 ％ (105/128), 84.4 ％ (130/154) respectively, and the corresponding diameters of frozen section were 70.8 ％ (34/48), 100.0 ％ (106/106), 100.0 ％ (34/34), 88.3 ％ (106/120), 90.9 ％ (140/154) respectively. There was no statistically significant difference between the two groups (P>0.05). The frozen section result was highly consistent with paraffin pathology, with a Kappa value of 0.7698; while the Kappa value of imprint cytology was 0.5874, which was moderately consistent with paraffin pathology. ConclusionsThere is no significant difference between imprint cytology and frozen section in the intraoperative diagnosis of sentinel lymph node metastasis. The consistency between frozen section and paraffin pathology is high. After standardized operations and professional training, imprint cytology can be considered as a substitute of intraoperative sentinel lymph node diagnosis in breast cancer patients.
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Objective To analysis the clinical features,diagnosis,treatment and prognosis of adrenal eosinophilic tumor with low testosterone levels.Methods The clinical data of a 22 years old male patient with adrenal eosinophilic tumor and low testosterone levels was analyzed.Blood pressure was 151/88 mmHg.The patient got bilateral gynecomastia.His bilateral testicular was soft and became smaller,with short penisr.Endocrine examination results showed:Estradiol 666 pg/ml,Prolactin 19.08 ng/ml,Testosterone 0.18 ng/ml,follicle stimulating hormone ＜ 0.2 U/L.The CT showed the mass density of soft tissue in the left adrenal region with diameter 7 cm,which was inhomogeneous and enhanced.There were many small vessels enhanced in the CT arterial phase,and the blood flow in the tumor was abundant.Clinical diagnosis of left adrenal tumor was pheochromocytoma.The patient underwent laparoscopic left adrenal tumor resection.The left adrenal gland was located in the superior pole of the left kidney,and there was an independent supply of the artery.Results Pathological result showed the tumor weigh was 60 g,7 cm in diameter and brown in section.The tumor cells were arranged in solid nests or acini,with more eosinophilic granules in cytoplasm.The nuclei was round and the nucleoli was located in the center,had clusters of pleomorphic and clustered cells.The tumor was wrapped in a thick fibrous envelope,mainly consisted of eosinophils,granulation tissue.There was no necrosis,mitosis,and vascular invasion.Immunohistochemical staining showed that the expression of CD56 and syn protein was positive.Pathological diagnosis was left adrenal eosinophilic tumor.After 4 months,the blood testosterone levels rose to 3.90 ng/ml,the blood pressure returned to normal (118/75 mmhg).The estradiol (21 pg/ml) was significantly inhibited.The patient began to appear beards and breasts became smaller.There were no signs of clinical or imaging recurrence.After 16 months follow-up,serum testosterone was 4.68 ng/ml and serum estrogen levels dropped to 33 pg/ml.Semen routine showed no sperm.Conclusions The clinical morbidity of functional adrenocortical oncocytoma with low testosterone levels and high estradiol levels is low.The pathological components are mainly eosinophilic granulation tissue.The adrenocortical oncocytoma are rare and preoperative diagnosis is difficult.Clinical manifestation,imaging examination and adrenal biochemistry examination should be considered to determine the localization and qualitative of tumor.Minimally invasive surgery is an effective treatment.The close follow-up after operation is essential.
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Objective To investigate and analyze the clinical efficacy of psychological intervention in the treatment of uterine atony postpartum hemorrhage and its influence on the quality of life. Methods 100 cases of uterine atony postpartum hemorrhage were selected in our hospital from March 2015 to September 2016.The subjects were randomly divided into the control group and the experimental group, 50 cases in each group. The patients in the control group were treated with oxytocin, and the experimental group was treated with Xinmu Pei combined with psychological intervention.The treatment effect and quality of life total score were compared between two groups. Results After the corresponding treatment, the effective rate of the experimental group was 92.0％, which was significantly higher than that of the control group(72.0％), the difference was statistically significant (P<0.05). The total score of quality of life in the experimental group was (75.2±11.2) points, significantly higher than that of the control group (64.2±9.3), the difference was statistically significant (P<0.05). Conclusion The clinical effect of psychological intervention of hemabate in treatment of postpartum hemorrhage maternal, can improve the therapeutic effect to a great extent, improve the quality of life of patients, with further clinical promotion and application significance.
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Objective To evaluate the clinical value of full-field digital mammography three-dimensional (3D) positioning system for localization and excision of nonpalpable breast lesions.Methods 106 patients with nonpalpable breast lesions and underwent preoperative localization were analyzed retrospectively.They underwent wire-localization operation guided by mammography 3D positioning system (GE Senogrphe DS).The depth of wire insertion was calculated manually and automatically.Combined with the manual measurement, systematic measurement, skin elasticity and breast parenchyma structure, the positioning wire was placed.Then, the clinical resection was performed according to the wire localization.Results The localization accuracy of mammography 3D positioning system was 100%.11 patients appearedsyncope.With the rest, psychological comfort and fluid infusion, patients recovered quickly.Conclusion Full-field digital mammography 3D positioning system can improve the accuracy of clinical resection of nonpalpable breast lesion.
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Military medical literature and information resources in neighboring countries of China, including the publication of journals and books, the institutions and their publications, were investigated in order to work out the characteristic military medical literature and information resources integration program in neighboring countries of China according to the domestic medical literature service and to lay a foundation for establishing the characteristic military medical literature support system.
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Objective To compare the differences of clotting laboratory indices and thromboelastogram (TEG) parameters between pregnant women with gestational diabetes mellitus (GDM ) and healthy pregnant women .Methods The detection results of clotting laboratory indices and TEG in 46 pregnant women with GDM and 49 healthy pregnant women in our hospital from June 2013 to July 2014 were retrospectively analyzed and compared .Results In the comparison of the GDM group and the control group ,the traditional clotting laboratory indices ,INR and PT had statistically significant differences(P0 .05) .The common TEG indices of R value ,K value ,Angle ,MA value and CI value were statistically different between the GDM group and control group(P<0 .05) .Conclusion TEG is more sensitive than traditional clotting detection in monitoring the prethrombotic state of pregnant women with GDM and has certain significance for guiding early clinical intervention ,alleviating or delaying complications and improving the maternal and infantile outcome .
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Objective To observe the curative effect of low molecular heparin for treating secondary high coagulation state in the patients with nephrotic syndrome(NS) .Methods Total 87 cases of NS in our hospital were divided into the conventional treat‐ment group (n=42) and the low molecular heparin treatment group (n=45) .The routine treatment group was given the prednisone treatment and the low molecular heparin treatment group was treated by low molecular heparin combined with prednisone .The re‐lated indicators of blood coagulation before and after treatment were detected and the clinical curative effects in two groups were an‐alyzed .Results The coagulation related indicators in the conventional treatment group had no statistically significant difference be‐tween before and after treatment (P>0 .05) ,the prothrombin time(PT) and activated partial thrombin time(APTT) after treat‐ment in the low molecular heparin treatment group were significantly extended compared with before treatment ,while the concen‐trations of D‐dimer and fibrinogen were significantly decreased and the concentration of antithrombin Ⅲ was markedly increased compared with before treatment ,showing statistically significant differences between the two groups (P<0 .05);the patients of the low molecular heparin group patients had no bleeding after treatment .Conclusion Low molecular heparin combined with predni‐sone can reduce the secondary high condensation state in NS without bleeding and has a significantly clinical effect .
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Objective To investigate and analyze clinical obstetrics and gynecology clinicians' mastery of basic skills, and then find the way to help clinicians master basic clinical skills. Methods A self-designed questionnaire survey was conducted among 310 clinicians working in 1-3 grade hospital from Chongqing, Sichuan, Guizhou, Yunnan provinces anonymously by spot field investigation and letter-investigations from February 1, 2015 and to March 31, 2015. The data were analyzed by descriptive analysis, using SPSS 19.0 software package for rank sum test analysis. Result Among 310 valid questionnaires, 31.6% (98) clinicians considered having inadequate clinical skills, 26% (81) average and 42.3%(131) expert. All the basic skills obtained had a relationship with the number of operations, working years and professional title. Most of the basic clinical skills were from working in hospitals 85% (270), journal 82% (254), academic conference 58% (174); 94.2% (293) willing to participate in training classes like clinical teaching and training in moulds. Conclusion The gynecology and obstet-rics basic clinical skills have a great relationship with basic skills training. Providing opportunities for the basic clinical skill trainings, academic conferences, in-service education and establishing regional medical source sharing platform can enhance their clinical skills.
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Objective To investigate the status quo of psychological pressure in female infertility patients so as to provide the basis for carrying out the psychological counseling aiming at these patients .Methods The random sampling was adopted and the questionnaire survey was conducted on 1 760 female infertility patients .Results The patients with psychological pressure accounted for 84 .43% of the investigated patients .The cases number of psychological pressure in the patients with in‐vitro‐fertilization and embryo transfer(IVF‐ET) treatment was significantly more than that in the patients with pregnancy‐guiding and artificial insemina‐tion (P<0 .01);the cases number of psychological pressure in the patients with higher educational degree was more than that in the patients with lower educational degree (P<0 .01);the cases number of psychological pressure in technicians ,teachers ,staffs ,cadres and civil servants was more than that in the workers ,farmers ,merchants and the people with the other occupations (P<0 .01);the cases number of psychological pressure in the patients with 2-5 year infertility was more than that in the patients with the other infertility years (P<0 .01);the cases number of psychological pressure in the patients with visiting doctors for twice or over was more than that in the patients with visiting doctors for the first time (P< 0 .01) .Conclusion The female infertility patients in Chongqing have large psychological pressure .The doctor should actively communicate with patients ,answer the patient doubt ,ease the patient emotion ,mobilize the patients′family and society to care the patients .
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Objective To study the effects of taking clopidogrel on relevant indicators of platelet aggregation function in 138 cases acute coronary syndrome (ACS) .Methods The platelet function analyzer and flow cytometry were adopted to detect the ADP‐induced platelet aggregation rate ,P selectin and activated GP Ⅱ b/ Ⅲ before medication and on 7 d after taking clopidogrel . Results The platelet aggregation rate after taking clopidogrel for 7 continuous d was decreased significantly (P<0 .01);the P se‐lectin level and activated GP Ⅱ b/ Ⅲ a expressed on platelet surface were significantly reduced (P<0 .01) as well .Conclusion Taking clopidogrel could reduce the platelet aggregation significantly in the patients with ACS and has the effect for inhibiting the platelet aggregation .
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Objective To investigate the clinical and pathological features,diagnosis,differential diagnosis,treatment and prognosis of secondary Hodgkin's lymphoma of ureter.Methods We retrospectively analyzed one case with retroperitoneal Hodgkin's lymphoma involving right ureter.A 63-year-old male patient was referred to our hospital on January 22th,2013 with right hydronephrosis for 15 days,detected by abdominal color Doppler ultrasound due to constipation and difficult defecation without any urinary symptoms.Urinary CT scan revealed that there were dilation and hydrops of right pelvic and ureter in the middle and upper segment.The distal portion of ureteral wall was thick with a stenosis lumen.There was multiple larged lymph nodes surrounding the abdominal aorta.So,it was clinically diagnosed as right ureteral carcinoma with lymphadenopathy and right hydronephrosis.The patient was then performed ureteroscopic inspection under general anesthesia.There was too narrow to go through smoothly the proximal ureter when the ureteroscope ascended 15 cm.Then,the exploratory surgery of right ureter was subsequently undergone.During operation,periureteral nodular mass and thickened wall were seen in the distal segment of ureter.Then the ureter lesion was partially excised with 1 cm and fast frozen pathology was undergone during operation.The result suggested chronic inflammation of ureteral.A 6Fr double J stent was left in the ureter.Then,the ureter was closed by 3-0 monocryl suture.Results The final pathological diagnosis was retroperitoneal Hodgkin's lymphoma with the lymph node involving the right ureter.After 40 days,the patient manifested high fever,night sweat,general lymphoadenomegalies.So,the clinical stage was classified as stage Ⅱ EB and poor prognosis group.Then,the patient received regular chemotherapy according to the ABVD (pirarubicin 20 mg/m2,bleomycin 10 mg/m2,vinblastine 1.4 mg/m2,dacarbazine 375 mg/m2) regimen over 8 cycles.Finally the symptomatology and diagnostic reassessment (hemato-chemical examinations and PET/CT) showed a clinical complete recovery after the follow-up period of 3 months.The follow-up plan is ongoing.Conclusions Because secondary Hodgkin's lymphoma of ureter is rare with concealed onset feature,lacking of characteristic clinical manifestations,it is relatively difficult to achieve the diagnosis and differential diagnosis.Therefore,pathology and immunohistochemistry should be assigned to confirm the diagnosis.It is stressed that physicians should be aware of the possibility of malignant lymphoma when unexplained hydronephrosis and thickness of the ureteral wall are found clinically.Generally it has a good prognosis and combination therapy for the treatment is given priority to with chemotherapy.
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To investigate whether a conserved sequence of the human papillomavirus(HPV) L1 protein consisted of 12 amino acid residue can induce the antibody aimed at multiple HPV types, we screened a conserved sequence of the HPV L1 protein by forecasting B cell epitope and comparing multiple sequences. The peptide was synthesized, mixed with Freund adjuvant, and used to immunize rabbits, and those in the control group were only immunized with Freund adjuvant. Then the antibody titer was identified by indirect enzyme-linked immunosorbent assay (ELISA). And immunocytochemistry, immunofluorescence, western blot and immunohistochemistry were used to detect whether the antibody could react with cervical cancer cell lines and cervical tissue that had been identified with HPV infections. We found that the antibody titer was greater than 1:25600. Moreover, we confirmed that the antibody could react with cervical cancer cell lines and cervical tissue with HPV infections. The results showed that the peptide could induce antibody aimed at multiple HPV types. Our findings have great significance in further research of the broad spectrum HPV, HPV L1 diagnosis kits.
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Animals , Female , Humans , Rabbits , Antibodies, Viral , Allergy and Immunology , B-Lymphocytes , Allergy and Immunology , Capsid Proteins , Classification , Allergy and Immunology , Computer Simulation , Epitopes , Allergy and Immunology , HeLa Cells , Oncogene Proteins, Viral , Classification , Allergy and Immunology , Papillomaviridae , Allergy and Immunology , Papillomavirus Infections , Allergy and Immunology , Viral Proteins , Allergy and ImmunologyABSTRACT
Objective To evaluate clinical efficiency and quality-of-life outcomes in treatment of severe pelvic organ prolapse by the Xiehe pelvic floor reconstruction surgery. Methods From Jun. 2006 to Dec. 2008, 277 severe pelvic organ prolapse patients with stage Ⅲ to Ⅳ from 8 hospitals in China were enrolled in this prospective study. Pelvic organ prolapse quantitative examination (POP-Q) and anatomic improvement in these patients after surgery were analyzed in this interim study. Comparisons of pelvic floor impact questionnaire-short form 7 (PFIQ-7) and pelvic floor distress inventory-short form 20 (PFDI-20) in these patients before and after surgery was used to evaluate quality of life. Comparison of pelvic organ prolapse-urinary incontinence sexual questionnaire (PISQ) in these patients before and after surgery was used to evaluate quality of sexual life. Results With a median follow-up of 14. 0 months (6 -28 months),twenty-three patients showed recurrent prolapse (8. 3%, 23/277), and anatomical success ( ＜ stage 2 in the treated compartment) was 91.7% (254/277). In this series, mesh exposure or erosion rate was 6. 9% (19/277). The postoperative de novo stress incontinence rate was 6. 5% (18/277). The scores for PFIQ-7 and PFDI-20, and its subscales were significantly improved, the scores of before treatment were lower than those after treatment (P ＜0. 01 ). And there was no significant difference in the average score of PISQ before and after the surgery (76. 6 ± 15.4 versus 75.5 ± 14. 5 versus 73.6 ± 12. 6, P ＞0. 05 ), but the rate of de novo dyspareunia was 11% (9/80). Conclusions Xiehe pelvic floor reconstruction surgery was safe and efficacy in treatment of pelvic organ prolapse. It could improve quality of life remarkably with less cost when compared with the traditional total pelvic floor reconstruction surgery.
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Objective:To study the effects of the Gekko gecko ethanol extract on granular cells apoptosis of rat ovaries.Methods :3 month and 6 month female Wistar rats were taken in this study, and 20 rats were in each age group.Each age group were randomly divided into two groups(experimental group and control tragastric administration in experimental group, corresponding volume of 0.9% sodium chloride was given in control group by the same way.Apoptosis of granular cells and distribution of cell cycle in rat ovary were measured by terminal-deoxynucleotidyl transferase mediated d-UTP nick end labeling (TUNEL) and propidi-um iodide(PI) staining, AnnexinV/PI double labelling staining by flow cytometry (FCM) after administration for 15 days.Re8utts:The apoptosis numbers of granular cells in 3 month and 6 month age experimental group were 34 ±7 and 53 ±11, in control group were 48±9 and 76±17 respectively by TUNEL.There was signrficantly statistic difference (P <0.01).The apoptosis rates in 3 month and 6 month age experimental group were(6.06 ±2.01)% and (12.16 ±3.26) % , in the control group were (8.23±2.13) % and (23.69 ±6.28)% respectively by PI staining.There was significantly statistic drfference (P <0.05).However, no significant difference was found between two groups in cellular cycle distribution (P > 0.05).Early apoptosis rates in 3 month and 6 month age experimental group were (6.71±3.11) % and (23.74±6.28) % , in the control group were (19.05 ±5.78) % and (36.55± 8.35) % respectively by AnnexinV/PI double labelling staining FCM.There was significantly statistic difference (P <0.01).The apoptosis of granular cells were sig-nificantly less in experimental groups comparing wrth control groups both in 3 month and 6 month age group (P<0.01 or P<0.05).Conclusions :The ethanol extract of gekko gecko can inhibit the apoptosis of granu-lar cells in rat ovary, then improves the ovary function and delay ageing of rat.