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Zeitschrift fur experimentelle Chirurgie最新文献

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[Scanning electron microscope study of microvascular anastomosis. Animal experiments]. 微血管吻合的扫描电镜研究。动物实验)。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1981-01-01
T Dóczi, J A Simonka, G Kiss, A Párducz
{"title":"[Scanning electron microscope study of microvascular anastomosis. Animal experiments].","authors":"T Dóczi, J A Simonka, G Kiss, A Párducz","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"14 3","pages":"149-55"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18271211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Organ cultures from isolated pancreatic islets of rats and their transplantation into streptozotocin-diabetic rats]. [大鼠离体胰岛的器官培养及其对链脲佐菌素糖尿病大鼠的移植]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1981-01-01
Y Kojima, G Yamazaki, G Nakagawara, I Miyazaki
{"title":"[Organ cultures from isolated pancreatic islets of rats and their transplantation into streptozotocin-diabetic rats].","authors":"Y Kojima,&nbsp;G Yamazaki,&nbsp;G Nakagawara,&nbsp;I Miyazaki","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Unlabelled: </strong>Islets of Langerhans were isolated from the adult wistar rat by means of the collagenase method and cultivated in an incubator at a temperature of 37 degree Celsius and with a mixture of 95% air and 5% CO2. With that each two of the islets were put into every drill hole of multi-dish trays. 1 ml Eagle medium modified by Dulbecco with admixtures of 20% foetal calf serum, 100 microgram/ml Streptomycin and 100 u/ml Penicillin G was the nutrient medium. This medium was exchanged every third day and the released insulin quantity was measured by a radio immunologic test (Phadebas insulin test).</p><p><strong>Results: </strong>1. The insulin quantity in the nutrient medium runs to 1097 to 1434 microu/ml two islets if a change took place every third day during an 80 days duration of the culture. 2. The cultivated islets had a demonstrable reactivity of the insulin secretion to glucose and glucagon. 3. Diabetic rats with transplants of nearly 400 cultivated islets recover from diabetic state within one week after transplantation and keep healthy for 8 weeks.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"14 4","pages":"166-74"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17844438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Effect of hyperbaric oxygenation on experimental pancreas necrosis in pigs]. 高压氧对猪实验性胰腺坏死的影响。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1981-01-01
G Zalaudek, H Pinter, V Santner, A Giebler, A Stolze, V Schalk
{"title":"[Effect of hyperbaric oxygenation on experimental pancreas necrosis in pigs].","authors":"G Zalaudek,&nbsp;H Pinter,&nbsp;V Santner,&nbsp;A Giebler,&nbsp;A Stolze,&nbsp;V Schalk","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A pancreatic necrosis was produced in 7 piglets by means of a sodiumdesoxycholacid trypsin mixture. 4 animals served as control. All animals get a basis-infusion therapy. Hyperbaric oxygen therapy (HBO) was applied additionally in 3 animals. All control animals survived. The three animals with HBO deceased in average after 22 days, those without HBO deceased already after 4.25 days. Laboratory and circulatory measures show no significant differences. The autopsy statements were different from the age of necrosis. The conclusion by the extension of the average survival time in experimental pancreatic necrosis by means of HBO is that the high lethality of the pancreatic necrosis can be reduced by means of HBO.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"14 5","pages":"249-52"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18349576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Enteral resorption in the immediate postoperative phase following selective proximal vagotomy]. [选择性迷走神经近端切开术术后即刻肠内吸收]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1981-01-01
R Weiner, W Hartig, G Schmoz, C Weiner, R Laue
{"title":"[Enteral resorption in the immediate postoperative phase following selective proximal vagotomy].","authors":"R Weiner,&nbsp;W Hartig,&nbsp;G Schmoz,&nbsp;C Weiner,&nbsp;R Laue","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The postoperative absorption of the small intestine after selective proximal vagotomy was found out by means of the modified D-xylose absorption test in 23 patients on operating day, and on 1st, 5th, 8th, 9th and, 10th postoperative day. The constant of the adsorption speed was reduced on the operating day and decreased further to the 4th postoperative day. Afterwards the preoperative value was obtained approximately. The temporal state of the relative maximum of the curve of serum concentration (the moment tm) occurred in the same time interval. The tm-value obtained the preoperative value approximately. The dimensions of the absorption in the small intestine was reduced by 36% on the operating day, by 20,5% on the 1st postoperative day, and by 10% on the 4th postoperative day on the arithmetical average. The influence of the gastric emptying after SPV and of gastro-intestinal hormones on the process of absorption was discussed.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"14 5","pages":"265-72"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18349578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Arterialization of the coronary veins as a therapeutic measure in acute myocardial ischemia. I. Experimental studies and morphology in miniswine]. 冠状静脉动脉化作为急性心肌缺血的一种治疗措施。1 .实验研究及超微结构[j]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1981-01-01
K Sedlarik, E Ebner, H Weidenbach, E Riedel, J Danz
{"title":"[Arterialization of the coronary veins as a therapeutic measure in acute myocardial ischemia. I. Experimental studies and morphology in miniswine].","authors":"K Sedlarik,&nbsp;E Ebner,&nbsp;H Weidenbach,&nbsp;E Riedel,&nbsp;J Danz","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Mortality and morbidity of the acute myocardial infarction show an increasing tendency. The therapy, on the other hand, is not much satisfying yet. A myocardial ischemia was produced in 48 minipigs by ligature of the ramus interventricularis anterior of the left coronary artery. Its satellite vein was arterialised by means of plastic shunt. The majority of the animals of the control group without arterialisation did not survive. Electron microscopical controls showed only minimal damages of the ultrastructures in animals after arterialisation of the coronary veins.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"14 5","pages":"273-86"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18349579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Complications of experimental lung transplantations]. [实验性肺移植的并发症]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1981-01-01
C Engelmann, K Kaltwasser, E Danzmann, R Riesner, L Schimmack, H Reutgen, H Voigt
{"title":"[Complications of experimental lung transplantations].","authors":"C Engelmann,&nbsp;K Kaltwasser,&nbsp;E Danzmann,&nbsp;R Riesner,&nbsp;L Schimmack,&nbsp;H Reutgen,&nbsp;H Voigt","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Experimental lung transplantations are burdened with a very high rate of complications even is there is a strict consideration of sterile precautions. These complications occur predominantly directly in connection with organ rejection. Extrathoracic complications are rare and predominantly attributed to arterial embolism. All untreated receivers of lung had thoracic complications in autopsy. Only 5% of immune suppressively treated receivers were free of complications. Most frequent complications are pleuropulmonary infections. Weighty complications are haemorrhagic infarcts of the transplant and insufficiency of the bronchus. Only without complications can survived about years the chronic rejection.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"14 4","pages":"196-205"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18074037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Comparative studies of enteral resorption kinetics of D-xylose in humans and experimental pigs]. [d -木糖在人和实验猪体内肠内吸收动力学的比较研究]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1981-01-01
R Weiner, R Matkowitz, W Hartig, G Conradi, R Laue
{"title":"[Comparative studies of enteral resorption kinetics of D-xylose in humans and experimental pigs].","authors":"R Weiner,&nbsp;R Matkowitz,&nbsp;W Hartig,&nbsp;G Conradi,&nbsp;R Laue","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The enteric transport kinetics of peroral applied D-xylose was comparatively analysed with help of a modified D-xylose absorption test in man and in experimental pig. The animal experimental investigations were carried out in 10 female hybrid pigs at the age of 3 to 8 months. The absorption quickness and the dimension of the effective small intestine absorption in dependence on the time does not show any statistically significant differences between both biological systems. On the other hand the experimental animals show a statistically secured higher elimination quickness of D-xylose in contrast to the comparison group of healthy adults.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"14 5","pages":"258-64"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18349577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Arterialization of the coronary veins as a therapeutic measure in acute myocardial ischemia. Experimental studies on the miniswine. II. Cardiothermography and intramyocardial oxygen tension]. 冠状静脉动脉化作为急性心肌缺血的一种治疗措施。微型葡萄酒的实验研究。2心热成像和心内氧张力]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1981-01-01
E Ebner, K Sedlarik, J Danz, E Riedel, H Weidenbach
{"title":"[Arterialization of the coronary veins as a therapeutic measure in acute myocardial ischemia. Experimental studies on the miniswine. II. Cardiothermography and intramyocardial oxygen tension].","authors":"E Ebner,&nbsp;K Sedlarik,&nbsp;J Danz,&nbsp;E Riedel,&nbsp;H Weidenbach","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The arterialisation of the coronary veins leads in the acute phase of myocardial ischemia to an effective circulation in the telethermographic picture. The oxygen tension in the tissue increases to 46% of the normal tissue tension in this way. The sinusoids have a nutritive function likely. Although the greatest amount of the blood supplied was drained before becoming metabolised a myocardial necrosis was prevented.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"14 5","pages":"287-92"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18347140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Injuries to the epiphyseal groove and bone growth]. [骨骺沟和骨生长的损伤]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1981-01-01
W Kurz
{"title":"[Injuries to the epiphyseal groove and bone growth].","authors":"W Kurz","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Lesions of the epiphyseal cartilage of the growing bone lead to disturbances of growth. Experiments in the proximal epiphyseal cartilage of the rabbit tibia was carried out as an instruction about the disturbances of growth after Küntscher-nailing. The injured plane of the epiphyseal cartilage amounted to 2%. The disturbances of growth were analysed in dependence on the produced diaphysis fracture and the placement period of the osteosynthetic material. Functionally significant disturbances of growth are not caused after the lesion of the epiphyseal cartilage less than 2% of its plane and removal of the metal after the consolidation of the fracture.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"14 2","pages":"98-106"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18271205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Glycolysis during hypothermic storage preservation of the liver]. [肝脏低温保存过程中的糖酵解]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1981-01-01
G Otto, H Wolff, R Häcker
{"title":"[Glycolysis during hypothermic storage preservation of the liver].","authors":"G Otto,&nbsp;H Wolff,&nbsp;R Häcker","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Porcine livers were preserved for 6 hours by simple hypothermic storage using plasma-protein-fraction, albumin, Collins C2, Ringer solution, and Ring-trickle-perfusion. Following glycolytic metabolites were examined: G6P, F6P, FDP, GAP, 2PG, PEP, pyruvate, and lactate. An alteration of glycolytic metabolite-profile by the different preservation methods was not seen. There is a limitation of glycolysis by the pyruvate-kinase-reaction. Glycolysis decreases depending from preservation time. An artificial increasing of glycogen or rate of glycolysis before hepatectomy seems to be without any effect.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"14 4","pages":"175-81"},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18295080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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