[ Objective ] The aim of this study was to investigate the epidemic status of porcine pleuropneumonia in western Shandong and establish the PCR method of actinobacillus pleuropneumoniae (APP). [ Method] The epidemic...[ Objective ] The aim of this study was to investigate the epidemic status of porcine pleuropneumonia in western Shandong and establish the PCR method of actinobacillus pleuropneumoniae (APP). [ Method] The epidemic status of APP in lesion tissues of 186 death pigs and 545 health pigs without clinical symptoms was analyzed by PCR method. [ Result] APP positive rate in 186 samples accounted for 43.0% (80/186), while that in 545 porcine serums accounted for 9.4% (51/545). [ Conclusion] This PCR method can be used as one of the important means for APP clinical diagnosis.展开更多
[Objective] This study aimed to investigate the histopathological changes in chickens artificially infected with infectious laryngotracheitis(ILT). [Method] Through ar- tificial injection of allantoic liquid contain...[Objective] This study aimed to investigate the histopathological changes in chickens artificially infected with infectious laryngotracheitis(ILT). [Method] Through ar- tificial injection of allantoic liquid containing ILTV into chickens to induce infectious laryngotracheitis, the clinical symptoms in infected chickens were observed; tissues of trachea, lungs, heart, liver, kidney and spleen were collected from dead chickens, and prepared into paraffin sections, followed by histopathological observation under a microscope. [Results] This disease occured in the inoculated chickens 3d later, with a morbidity rate of 95%. The main symptoms were dyspnea, asthma and coughing up of bloody exudate; yellowish-white pseudomembrane was observed on dissected larynx trachea; swelling, haemorrhage, and further erosion were observed on the in- fected tracheal mucosa, resulting in death of chickens, with the mortality rate of 25%; histopathological observation showed that parenchymal organs exhibited exuda- tive inflammation; swelling, degeneration, necrosis and shedding of epithelial cells were observed; disturbance of blood circulation occured.[Conclusion] This study pro- vides reference bases for the treatment of ILT.展开更多
Objective To probe into the effective acupuncture treatment for high fever and other clinical relevant symptoms in common cold. Methods Based on randoming and multi-central clinical trial principle, the included 276 c...Objective To probe into the effective acupuncture treatment for high fever and other clinical relevant symptoms in common cold. Methods Based on randoming and multi-central clinical trial principle, the included 276 cases were randomized into experimental group (138 cases) and control group (138 cases) in statistics. Electric acupuncture on Dazhui(大椎 GV14) was applied in experimental group and the injection with antondine was in control group. The immediate antipyretic and clinical therapeutic effects were observed in 24 h. Results The body temperatures at different times in experimental group were all lower than those in control group after treatment (P〈 0.01 ). The scores of relevant symptoms in 3- 24 h after treatment were lower than those in control group (P〈0.05). The response time (1.42± 1.79) h in experimental group was shorter than that (3.44±5.10) h in control group (P〈0.05). The response times for chills, soreness of limbs, headach and sweating in experimental group were shorter than those in control group (P〈0. 01 ). The recovery times for chills and headache in experimental group were shorter than those in control group (P〈0.05). The systematic therapeutic effects were different significantly between two groups in 24 h (P〈0.05). Conclusion Acupuncture on Dazhui(大椎 GV14) had achieved definite effects on treatment for high fever in common cold. It released remarkably chills, soreness of limbs, headache and sweating and improved the systematic therapeutic effects on common cold.展开更多
AIM:To evaluate the clinical,radiological and microbiological properties of abdominal tuberculosis (TB) and to discuss methods needed to get the diagnosis. METHODS:Thirty-one patients diagnosed as abdominal TB between...AIM:To evaluate the clinical,radiological and microbiological properties of abdominal tuberculosis (TB) and to discuss methods needed to get the diagnosis. METHODS:Thirty-one patients diagnosed as abdominal TB between March 1998 and December 2001 at the Gastroenterology Department of Kartal State Hospital, Istanbul,Turkey were evaluated prospectively.Complete physical examination,medical and family history,blood count erythrocyte sedimentation rate,routine biochemical tests, Mantoux skin test,chest X-ray and abdominal ultrasonography (USG) were performed in all cases,whereas microbiological examination of ascites,upper gastrointestinal endoscopy,colonoscopy or barium enema,abdominal tomography,mediastinoscopy,laparoscopy or laparotomy were done when needed. RESULTS:The median age of patients (14 females,17 males) was 34.2 years (range 15-65 years).The most frequent symptoms were abdominal pain and weight loss. Eleven patients had active pulmonary TB.The most common abdominal USG findings were ascites and hepatomegaly.Ascitic fluid analysis performed in 13 patients was found to be exudative and acid resistant bacilli were present in smear and cultured only in one patient with BacTec (3.2%).Upper gastrointestinal endoscopy yielded nonspecific findings in 16 patients.Colonoscopy performed in 20 patients showed ulcers in 9 (45%),nodules in 2 (10%) and,stricture,polypoid lesions,granulomatous findings in terminal ileum and rectal fistula each in one patient (5%). Laparoscopy on 4 patients showed dilated bowel loops, thickening in the mesentery,multiple ulcers and tubercles on the peritoneum.Patients with abdominal TB were divided into three groups according to the type of involvement. Fifteen patients (48%) had intestinal TB,11 patients (35.2%) had tuberculous peritonitis and 5 (16.8%) tuberculous lymphadenitis.The diagnosis of abdominal TB was confirmed microbiologically in 5 (16%) and histo- pathologically in 19 patients (60.8%).The remaining nine patients (28.8%) had been diagnosed by a positive response to antituberculous treatment. CONCLUSION:Neither clinical signs,laboratory,radiological and endoscopic methods nor bacteriological and histopathological findings provide a gold standard by themselves in the diagnosis of abdominal TB.However,an algorithm of these diagnostic methods leads to considerably higher precision in the diagnosis of this insidious disease which primarily necessitate a clinical awareness of this serious health problem.展开更多
AIM:To study the therapeutic efficacy of a new transnasal ileus tube advanced endoscopically for adhesive small bowel obstruction.METHODS:A total of 186 patients with adhesive small bowel obstruction treated from Sept...AIM:To study the therapeutic efficacy of a new transnasal ileus tube advanced endoscopically for adhesive small bowel obstruction.METHODS:A total of 186 patients with adhesive small bowel obstruction treated from September 2007 to February 2011 were enrolled into this prospective randomized controlled study.The endoscopically advanced new ileus tube was used for gastrointestinal decompression in 96 patients and ordinary nasogastric tube(NGT) was used in 90 patients.The therapeutic efficacy was compared between the two groups.RESULTS:Compared with the NGT group,the ileus tube group experienced significantly shorter time for relief of clinical symptoms and improvement in the findings of abdominal radiograph(4.1 ± 2.3 d vs 8.5 ± 5.0 d) and laboratory tests(P < 0.01).The overall effectiveness rate was up to 89.6% in the ileus tube group and 46.7% in the NGT group(P < 0.01).And 10.4% of the patients in the ileus tube group and 53.3% of the NGT group underwent surgery.For recurrent adhesive bowel obstruction,ileus tube was also significantly more effective than NGT(95.8% vs 31.6%).In the ileus tube group,the drainage output on the first day and the length of hospital stay were significantly different depending on the treatment success or failure(P < 0.05).The abdominal radiographic improvement was correlated with whether or not the patient underwent surgery.CONCLUSION:Ileus tube can be used for adhesive small bowel obstruction.Endoscopic placement of the ileus tube is convenient and worthy to be promoted despite the potential risks.展开更多
A 57-year-old woman was referred to our hospital because of a liver mass detected by computed tomography.She had taken oral contraceptives for only one month at the age of thirty.Physical examination revealed no abnor...A 57-year-old woman was referred to our hospital because of a liver mass detected by computed tomography.She had taken oral contraceptives for only one month at the age of thirty.Physical examination revealed no abnormalities,and laboratory data,including hepatic function tests,were within the normal range,with the exception of elevated levels of those serum proteins induced by the absence of vitamin K or by raised levels of the antagonist (PIVKA)-Ⅱ (3 502 AU/ml). Abdominal ultrasonography revealed a hyperechoic mass measuring 10×10 cm in the left posterior segment of the liver.Because hepatocellular carcinoma could not be completely excluded,this mass was resected.The tumor consisted of sheets of uniform cells with clear cytoplasm, perinuclear eosinophilic granules and round nuclei.These histological findings were consistent with liver cell adenoma. Background hepatic tissue appeared normal.After resection of the tumor,serum PIVKA-Ⅱ fell to within the normal range. An area of hepatocellular carcinoma (HCC) with a mid- trabecular pattern was immunohistochemically found,which was positive for PIVKA-Ⅱ.Sinusoidal endothelial cells were CD34-positive,containing scattered PIVKA-Ⅱ positive cells. This tumor was therefore finally diagnosed as liver cell adenoma with focal malignant transformation to HCC.展开更多
基金Supported by Visiting Scholar Fund for Outstanding Young Teachersin colleges and Universities of Shandong~~
文摘[ Objective ] The aim of this study was to investigate the epidemic status of porcine pleuropneumonia in western Shandong and establish the PCR method of actinobacillus pleuropneumoniae (APP). [ Method] The epidemic status of APP in lesion tissues of 186 death pigs and 545 health pigs without clinical symptoms was analyzed by PCR method. [ Result] APP positive rate in 186 samples accounted for 43.0% (80/186), while that in 545 porcine serums accounted for 9.4% (51/545). [ Conclusion] This PCR method can be used as one of the important means for APP clinical diagnosis.
基金Supported by the Special Project of Department of Science and Technology of Hebei Province(08820412D)the Special Project of Qinhuangdao Municipal Bureau of Science and Technology[Qinkeji(2003)30-35]+1 种基金the Special Project of Shijiazhuang Municipal Bureau of Science and Technology(07150193A)the Scientific Research Innovation Team Project of Hebei Normal University of Science and Technology(TD201201)~~
文摘[Objective] This study aimed to investigate the histopathological changes in chickens artificially infected with infectious laryngotracheitis(ILT). [Method] Through ar- tificial injection of allantoic liquid containing ILTV into chickens to induce infectious laryngotracheitis, the clinical symptoms in infected chickens were observed; tissues of trachea, lungs, heart, liver, kidney and spleen were collected from dead chickens, and prepared into paraffin sections, followed by histopathological observation under a microscope. [Results] This disease occured in the inoculated chickens 3d later, with a morbidity rate of 95%. The main symptoms were dyspnea, asthma and coughing up of bloody exudate; yellowish-white pseudomembrane was observed on dissected larynx trachea; swelling, haemorrhage, and further erosion were observed on the in- fected tracheal mucosa, resulting in death of chickens, with the mortality rate of 25%; histopathological observation showed that parenchymal organs exhibited exuda- tive inflammation; swelling, degeneration, necrosis and shedding of epithelial cells were observed; disturbance of blood circulation occured.[Conclusion] This study pro- vides reference bases for the treatment of ILT.
文摘Objective To probe into the effective acupuncture treatment for high fever and other clinical relevant symptoms in common cold. Methods Based on randoming and multi-central clinical trial principle, the included 276 cases were randomized into experimental group (138 cases) and control group (138 cases) in statistics. Electric acupuncture on Dazhui(大椎 GV14) was applied in experimental group and the injection with antondine was in control group. The immediate antipyretic and clinical therapeutic effects were observed in 24 h. Results The body temperatures at different times in experimental group were all lower than those in control group after treatment (P〈 0.01 ). The scores of relevant symptoms in 3- 24 h after treatment were lower than those in control group (P〈0.05). The response time (1.42± 1.79) h in experimental group was shorter than that (3.44±5.10) h in control group (P〈0.05). The response times for chills, soreness of limbs, headach and sweating in experimental group were shorter than those in control group (P〈0. 01 ). The recovery times for chills and headache in experimental group were shorter than those in control group (P〈0.05). The systematic therapeutic effects were different significantly between two groups in 24 h (P〈0.05). Conclusion Acupuncture on Dazhui(大椎 GV14) had achieved definite effects on treatment for high fever in common cold. It released remarkably chills, soreness of limbs, headache and sweating and improved the systematic therapeutic effects on common cold.
文摘AIM:To evaluate the clinical,radiological and microbiological properties of abdominal tuberculosis (TB) and to discuss methods needed to get the diagnosis. METHODS:Thirty-one patients diagnosed as abdominal TB between March 1998 and December 2001 at the Gastroenterology Department of Kartal State Hospital, Istanbul,Turkey were evaluated prospectively.Complete physical examination,medical and family history,blood count erythrocyte sedimentation rate,routine biochemical tests, Mantoux skin test,chest X-ray and abdominal ultrasonography (USG) were performed in all cases,whereas microbiological examination of ascites,upper gastrointestinal endoscopy,colonoscopy or barium enema,abdominal tomography,mediastinoscopy,laparoscopy or laparotomy were done when needed. RESULTS:The median age of patients (14 females,17 males) was 34.2 years (range 15-65 years).The most frequent symptoms were abdominal pain and weight loss. Eleven patients had active pulmonary TB.The most common abdominal USG findings were ascites and hepatomegaly.Ascitic fluid analysis performed in 13 patients was found to be exudative and acid resistant bacilli were present in smear and cultured only in one patient with BacTec (3.2%).Upper gastrointestinal endoscopy yielded nonspecific findings in 16 patients.Colonoscopy performed in 20 patients showed ulcers in 9 (45%),nodules in 2 (10%) and,stricture,polypoid lesions,granulomatous findings in terminal ileum and rectal fistula each in one patient (5%). Laparoscopy on 4 patients showed dilated bowel loops, thickening in the mesentery,multiple ulcers and tubercles on the peritoneum.Patients with abdominal TB were divided into three groups according to the type of involvement. Fifteen patients (48%) had intestinal TB,11 patients (35.2%) had tuberculous peritonitis and 5 (16.8%) tuberculous lymphadenitis.The diagnosis of abdominal TB was confirmed microbiologically in 5 (16%) and histo- pathologically in 19 patients (60.8%).The remaining nine patients (28.8%) had been diagnosed by a positive response to antituberculous treatment. CONCLUSION:Neither clinical signs,laboratory,radiological and endoscopic methods nor bacteriological and histopathological findings provide a gold standard by themselves in the diagnosis of abdominal TB.However,an algorithm of these diagnostic methods leads to considerably higher precision in the diagnosis of this insidious disease which primarily necessitate a clinical awareness of this serious health problem.
文摘AIM:To study the therapeutic efficacy of a new transnasal ileus tube advanced endoscopically for adhesive small bowel obstruction.METHODS:A total of 186 patients with adhesive small bowel obstruction treated from September 2007 to February 2011 were enrolled into this prospective randomized controlled study.The endoscopically advanced new ileus tube was used for gastrointestinal decompression in 96 patients and ordinary nasogastric tube(NGT) was used in 90 patients.The therapeutic efficacy was compared between the two groups.RESULTS:Compared with the NGT group,the ileus tube group experienced significantly shorter time for relief of clinical symptoms and improvement in the findings of abdominal radiograph(4.1 ± 2.3 d vs 8.5 ± 5.0 d) and laboratory tests(P < 0.01).The overall effectiveness rate was up to 89.6% in the ileus tube group and 46.7% in the NGT group(P < 0.01).And 10.4% of the patients in the ileus tube group and 53.3% of the NGT group underwent surgery.For recurrent adhesive bowel obstruction,ileus tube was also significantly more effective than NGT(95.8% vs 31.6%).In the ileus tube group,the drainage output on the first day and the length of hospital stay were significantly different depending on the treatment success or failure(P < 0.05).The abdominal radiographic improvement was correlated with whether or not the patient underwent surgery.CONCLUSION:Ileus tube can be used for adhesive small bowel obstruction.Endoscopic placement of the ileus tube is convenient and worthy to be promoted despite the potential risks.
文摘A 57-year-old woman was referred to our hospital because of a liver mass detected by computed tomography.She had taken oral contraceptives for only one month at the age of thirty.Physical examination revealed no abnormalities,and laboratory data,including hepatic function tests,were within the normal range,with the exception of elevated levels of those serum proteins induced by the absence of vitamin K or by raised levels of the antagonist (PIVKA)-Ⅱ (3 502 AU/ml). Abdominal ultrasonography revealed a hyperechoic mass measuring 10×10 cm in the left posterior segment of the liver.Because hepatocellular carcinoma could not be completely excluded,this mass was resected.The tumor consisted of sheets of uniform cells with clear cytoplasm, perinuclear eosinophilic granules and round nuclei.These histological findings were consistent with liver cell adenoma. Background hepatic tissue appeared normal.After resection of the tumor,serum PIVKA-Ⅱ fell to within the normal range. An area of hepatocellular carcinoma (HCC) with a mid- trabecular pattern was immunohistochemically found,which was positive for PIVKA-Ⅱ.Sinusoidal endothelial cells were CD34-positive,containing scattered PIVKA-Ⅱ positive cells. This tumor was therefore finally diagnosed as liver cell adenoma with focal malignant transformation to HCC.