Objective To compare the clinical effects of palliative drainage to pancreatic and periampullary carcinoma which could not be excised with the operation.Methotis A retrospective study was accomplished on the palliative drainage treatment of 68 patients with pancreatic and petiampullary carcinoma hospitalized from 1996 to 2003.Results The disease course was two days to eight months.A definite preoperative diagnosis was made for 64 cases.Among them.single test diagnosed 24 cases and multiple tests diagnosed 40 cases.56 patients suffered from jaundice before operation.34 patients were treated by Roux-Y choledochojejunostomy.Choledochoduodenostomy was performed in 16 patients,cholecystduodenostomy for biliary by pass Was performed in 8 patients and stented internal drainage of the biliary duct in the liver and duodenostomy was performed in 10 patients.After reducing jaundice,12 patients was performed surgical resection.The second operation was performed in 4 patients because of postoperative jaundice and in 3 patients because of pylofic obstruction.The pefioperative compllcations include 4 cases of jaundice pyloric,3 cases of obstruction,2 cases of postoperative bleeding and 5 cases of infection of incisional wound.The aver-age stay in hospital waa 13.3 days(8～22 days).Conclusion Multiple tests were helpful to make a definite preoper-ative diagnosis.The selection of palliative drainage method based on the condition of patients had good curative effect in clinic.Surgocal exploration and reducing jaundice could set win conditions for second operation.

Objective To study the relationship between Epstein-Barr virus(EBV) and Hapatocellular carcinoma (HCC). Methods Polymerase chain reaction (PCR) and immunohistochemical staining were applied to detect EBV in paraffin tissue sections from 78 HCC patients. Results EBV DNA was detected in 22 patients (28 2%) by PCR. Immunohistochemical staining of EBV LMP1 revealed that the positive signals were mainly localized in the tumor cells. Conclusions These observations suggest that EBV may pay a role in the development of HCC.

Objective To observe the clinical efficacy of Qianyang Mixture for the treatment of perimenopause hypertension. Methods Eighty cases of perimenopause hypertension patients were randomly divided into treatment group and control group, with 40 cases in each group. The two groups were given Amlodipine Besylate Tablets for oral taking, one tablet each time, once a day. The treatment group was treated with Qianyang Mixture, 35 mL for each time, twice a day, 1 h after meal. Course of treatment was 12 weeks. The changes of blood pressure, heart rate and sex hormone level of patients in both groups were observed, and efficacy of TCM syndrome were evaluated. Results After treatment, the heart rate, average daily blood pressure and morning blood pressure of the treatment group were lower than those of the control group, with statistical significance (P<0.05);After the treatment, the levels of estradiol in the treatment group were higher than those in the control group, with statistical significance (P<0.05). The total effective rate was 92.5% (37/40) in the treatment group and 80.0% (32/40) in the control group, with statistical significance (P<0.05). Conclusion Qianyang Mixture can obviously reduce blood pressure and heart rate of patients with perimenopause hypertension, and can regulate hormone levels, improve TCM symptoms.

Objective To detect the IgM antibodies and epidemiology of pathogens of respiratory tract infection in children ,and to provide the basis for clinical diagnosis and treatment .Methods The serum of 14 379 outpatient and inpatient cases in Tianjin Children′s Hospital from March 2015 to February 2016 were detected by indirect immunofluorescence ,and the respiratory tract in‐fections of different gender ,season ,age and pathogens were analyzed .Results Totally 3 392 specimens (23 .59% ) were positive for IgM antibody detection and the positive rate of MP with 18 .77% was highest ;361 cases were mixed infection ,mainly including two kinds of infection pathogens .The positive rate of respiratory pathogens in male with 21 .46% was significantly lower than in female patients with 33 .92% (χ2 = 274 .73 ,P < 0 .05) .The positive rate in different ages groups (0 - 30 d ,- 6 months ,- 1 years ,- 3 years ,- 9 years ,- 18 years) were 0 .2% ,1 .8% ,15 .36% ,34 .46% ,39 .73% and 30 .73% respectively ,the highest infection rate was found between 3 to 9 years old children ,and the differences among groups were statistically significant (χ2 = 1 407 .87 ,P<0 .05) .The highest rate of MP were found in autumn (24 .42% ) and winter (23 .01% ) ,the highest rate of Influenza B virus (IFu B) was found in spring (15 .13% ) ,the positive rate of Legionella pneumophila (LP) was high in summer (0 .78% ) and autumn (0 .80% ) .Comparison with the 15 departments ,the children of otolaryngology with the positive rate of 43 .9% was the highest . Conclusion The infection ratios of respiratory pathogens were related to gender ,season ,age and pathogen .These findings provided an important reference for clinical diagnosis and treatment in different seasons and population .

Objective To compare the clinical outcome of procedure for prolapse and hemorrhoids (PPH) and PPH + selective Milligan-Morgan hemorrhoidectomy(MMH) in surgical treatment of Ⅲ ～ Ⅳ stage hemorrhoids and research the best surgical procedures.Methods Retrospective analysis was made on the clinical data of 125 cases with Ⅲ ～ Ⅳ stage mixed hemorrhoids,they were non-randomized-controlled divided into PPH group (group 1) and PPH + selective MMH group(group 2),comparing the data of recurrence,complication and symptoms relief including anal prolapse,bleeding,anus fall feeling,wet anus and pruritus ani.Results While observing 3 years after operation,group 1 and group 2 both relieved symptoms of anal prolapse,bleeding,anus fall feeling,wet anus and pruritus ani.The relief rate of these symptoms in the two group were all high than 92%.There was one cases relapsed in the group 2 (the recurrence rate of 2%) was better than the group 1 (the recurrence rate of 13%) which were 8 case,there was a significant statistical significance (x2 =4.629,P ＜ 0.05) in the recurrence and clinical outcome.Conclusion Radical choose of PPH and selective MMH to treat Ⅲ ～ Ⅳ stage mixed hemorrhoids patients,which could relieve postoperative symptoms and acquire better long-term clinic outcomes.

Objective To investigate the effect of hyperbaric oxygen to reduce stress-induced gastric mucosal injury in rabbits with blast-related brain injury.Methods Posttraumatic stress ulcer in a rabbit model of blast-related brain injury was created using paper detonators.Ninety New Zealand white rabbits were randomly divided into normal control group (n =10),blast-related injury group (n =40) and hyperbaric oxygen treatment group (hyperbaric oxygen group,n =40) according to the random number table.Rabbits in blast-related injury group and hyperbaric oxygen group were subgrouped at 6 hours,24 hours,72 hours and 7 days postinjury,with 10 rabbits at each time point.Gastric mucosal injury was detected in aspects of ulcer index,TUNEL method for apoptotic index,and alcian blue-periodic acid-schiff (AB/PAS) staining and semi-quantitative analysis of pathological histology using.Results Neither stress ulcer nor apoptosis occurred in normal control group.At 6 hours,24 hours,72 hours and 7 days postinjury,index of gastric ulcer in blast-related injury group was 12.08 ± 1.02,25.56 ± 0.88,20.36 ±0.96 and 17.56 ± 1.12 respectively,far higher than 8.02 ±0.58,15.22 ± 1.05,12.39 ±0.65 and 9.22 ± 0.79 in hyperbaric oxygen group (P ＜ 0.05) ; apoptotic index in blast-related injury group was 20.22 ± 1.56,27.56 ± 0.96,24.36 ± 1.23 and 16.38 ± 1.24,far higher than 10.78 ± 0.93,13.89 ±0.84,10.55 ± 1.58 and 8.56 ± 1.47 in hyperbaric oxygen group (P ＜ 0.05).Thickness of AB/PAS-positive mucin layers showed marked attenuation even loss in blast-related injury group,but the loss was minor in hyperbaric oxygen group (P ＜ 0.05).Conclusion Hyperbaric oxygen is effective to decrease the stress ulcer index and apoptosis index of gastric mucosa,increase the thickness of AB/PAS positive layer and lighten the gastric mucosal injury of rabbits with blast-related brain injury.

To investigate the effect of Yisui Jiedu Recipe (YSJDR), a compound traditional Chinese herbal medicine, on cytokines and their corresponding just another kinase 2-signal transducers and activators of transcription 5 (JAK2-STAT5) signal transduction pathway in bone marrow hematopoietic cells from patients with myelodysplastic syndrome-refractory anemia (MDS-RA).

OBJECTIVE: To observe the expression of IL-9, IL-17 and Foxp3 in nasal polyps,so that to explore the role of Th9, Th17/Treg cells imbalance in pathogenesis of nasal polyposis. METHOD: Forty cases of nasal polyps and 20 cases of normal middle turbinate mucosa (controls) were involved in this study. The expression patterns of IL-9, IL-17 and Foxp3 were detected by immunohistochemistry. RESULT: The positive rates of IL-9 and IL-17 in nasal polyps tissues were respectively 75.0% and 80.0%, which were both significantly higher than those in the controls (positive rates were 35.0% and 50.0%, respectively), but the Foxp3 expression was downregulated in nasal polyps tissues (37.5%) compared to the controls (80.0%), P < 0.05 respectively. CONCLUSION The cytokines IL-9 and IL-17 are obviously involved in the occurrence and development of nasal polyposis, suggesting remarkable infiltration of Th9 and Th17/Treg imbalance exist in nasal polyps, both of which may play important roles in pathogenesis of nasal polyposis.
Adolescent ; Adult ; Aged ; Female ; Forkhead Transcription Factors ; metabolism ; Humans ; Interleukin-17 ; metabolism ; Interleukin-9 ; metabolism ; Male ; Middle Aged ; Nasal Polyps ; metabolism ; T-Lymphocytes, Regulatory ; cytology ; Young Adult

Although endovascular therapy improves the recanalization rate of acute large vessel occlusive ischemic stroke, about half of the patients still have poor functional outcome at 90 d, which is called " futile recanalization" . This article reviews and summarizes the predictive factors of futile recanalization after endovascular therapy in acute anterior circulation ischemic stroke, in order to provide help for clinical work and scientific research in the future.

Objective To investigate the method of surgical treatment of acute intestinal obstruction caused by colorectal cancer,and affirm the feasibility and validity of the new way ofearly precolonic postoperative enteral nutritionafter operation of acute intestinal obstruction caused by colorectal cancer.Methods Retrospective analized the clinical data of 78 cases of acute intestinal obstruction caused by colorectal caner from September 2007 to September 2012 and the incidence of complications (incision infection,intra-abdominal abscess,anastomotic leakage,and pneumonia) was observed.Results Sixty-two patients received radical resection and primary anastomosis.All of them were cured and no death occurred.Two patients had complication of postoperative infection and none suffered from anastomotic or drainage leakage.Conclusion Radical resection and primary anastomosis using Intra-operative colonic lavage are safe and effective methods for patients with colorectal cancer associated with acute intestinal obstruction,and early precolonic postoperative enteral nutritioncould better eliminate perioperative malnourished patients more,reduce operation complication,prevent anastomotic leakage,and increase the success rate of the operation.