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Zeitschrift fur experimentelle Chirurgie最新文献

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[Effect of the ultrasound saw on bone growth and repair]. 超声锯对骨生长和修复的影响。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1982-12-01
H Grasshoff
{"title":"[Effect of the ultrasound saw on bone growth and repair].","authors":"H Grasshoff","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The effects of ultrasonic saw cuts in the epiphyseal cartilage reach were investigated experimentally in dogs. Saw cuts across led to an impaired growth, whereas longitudinal cuts caused a stimulation of growth. The dimensions of the growth influence were, however, very different and not calculable. Further on, the temporal lapse of the bony repair was investigated radiologically comparatively after osteotomy by the ultrasonic saw or by the oscillated saw. The bony repair took place more slowly after ultrasonic osteotomy generally speaking. The indications and limits for the application of the ultrasonic bone saw were deduced from the investigation results by including the bibliography.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"15 6","pages":"358-66"},"PeriodicalIF":0.0,"publicationDate":"1982-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18184129","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
[Novel modification of a 2-row intestinal anastomosis technic]. 两排肠吻合技术的新改良
Zeitschrift fur experimentelle Chirurgie Pub Date : 1982-12-01
P Daniel, W Wehner, M Retzlaff, J O Habeck, W Popp
{"title":"[Novel modification of a 2-row intestinal anastomosis technic].","authors":"P Daniel,&nbsp;W Wehner,&nbsp;M Retzlaff,&nbsp;J O Habeck,&nbsp;W Popp","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A novel modification of a two-row intestinal anastomosis technique is introduced. A step-like anastomosis was carried out by a short stepwise resection of the several intestinal wall laminae with intramural adaptation on the specific juncture. In 44 end-to-end intestinal anastomoses in dogs and 5 in children there were not observed any insufficiency and stenosis.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"15 6","pages":"367-71"},"PeriodicalIF":0.0,"publicationDate":"1982-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17815922","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
[Amino acid resorption and protein metabolism following total gastrectomy in the rat]. [大鼠全胃切除术后氨基酸吸收和蛋白质代谢]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1982-12-01
F Walter, H D Czarnetzki, H Albert, C Schwokowski, P Junghans, K Jung
{"title":"[Amino acid resorption and protein metabolism following total gastrectomy in the rat].","authors":"F Walter,&nbsp;H D Czarnetzki,&nbsp;H Albert,&nbsp;C Schwokowski,&nbsp;P Junghans,&nbsp;K Jung","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The investigations were carried out in rats by means of the amino acid 15N-glycinee 6 to 12 weeks after the gastrectomy. 10 rats were operated by Graham and 9 by Longmire, Gütgemann. 12 rats as a control group were not operated. The animals got a single dose 15N-glycin with the food in the beginning of the experiment. The excretion of the isotope was measured every twelve hours for 5 days. All rats had a positive nitrogen balance. The rats operated by Graham excreted with the urine significantly less 15N than the rats of the other two groups. These differences were caused by different fast adsorption of the amino acids likely, at this the rats operated by Graham absorbed retardingly evident qualified by the absent duodenal passage. These disturbances of the amino acid absorption are not aggravating, because the nitrogen balance and the protein synthesis rate of the animals were normal.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"15 6","pages":"330-9"},"PeriodicalIF":0.0,"publicationDate":"1982-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18184126","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
[Animal experiment studies on the acceleration of thrombus formation in electrically induced elimination thrombosis of the arterial circulatory pathway]. [电诱导消除动脉循环通路血栓加速血栓形成的动物实验研究]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1982-12-01
K Sedlarik
{"title":"[Animal experiment studies on the acceleration of thrombus formation in electrically induced elimination thrombosis of the arterial circulatory pathway].","authors":"K Sedlarik","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"15 6","pages":"346-52"},"PeriodicalIF":0.0,"publicationDate":"1982-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18184128","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
[Surgical reduction of the kidney for inducing chronic kidney insufficiency]. [为诱导慢性肾功能不全而进行的肾切除术]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1982-12-01
E Schimke, H Prange, M Zieger, G Stein, M Anke
{"title":"[Surgical reduction of the kidney for inducing chronic kidney insufficiency].","authors":"E Schimke,&nbsp;H Prange,&nbsp;M Zieger,&nbsp;G Stein,&nbsp;M Anke","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>By operative reduction of the renal tissue on 1/5 of both kidneys there are to be produced a chronic renal insufficiency in 21 black mini-pigs. The operative procedure was carried out at one time (nephrectomy and resection of the residual kidney) or at two times (in one group of it at first the nephrectomy and in the other group at first the resection of the kidney). Only 50% of the animals died with the symptom uremia in renal insufficiency. The nephrectomy--with a temporarily shifted resection of the residual kidney--effects the desired changes most approximately with very different reaction. This procedure appears as an animal model for the chronic renal insufficiency altogether not suitable.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"15 6","pages":"353-7"},"PeriodicalIF":0.0,"publicationDate":"1982-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17815921","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
[Protein catabolism following thermal injuries--studies using the stable isotope N-15 in experiments on pigs]. [热损伤后的蛋白质分解代谢——在猪实验中使用稳定同位素N-15的研究]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1982-12-01
G Pietsch, H D Czarnetzki, H Faust, K Jung
{"title":"[Protein catabolism following thermal injuries--studies using the stable isotope N-15 in experiments on pigs].","authors":"G Pietsch,&nbsp;H D Czarnetzki,&nbsp;H Faust,&nbsp;K Jung","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"15 6","pages":"340-5"},"PeriodicalIF":0.0,"publicationDate":"1982-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18184127","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
[Surface reactivity of enosseous implanted bio-glass ceramics at varying lengths of implantation]. [生物玻璃陶瓷在不同植入长度下的表面反应性]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1982-10-01
V Thieme, H Hofmann, H Heiner, G Berger, G Bochynek
{"title":"[Surface reactivity of enosseous implanted bio-glass ceramics at varying lengths of implantation].","authors":"V Thieme,&nbsp;H Hofmann,&nbsp;H Heiner,&nbsp;G Berger,&nbsp;G Bochynek","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Chemical and structural surface changes at enosseous bioglass-ceramic-implants (Ap 40) were investigated by means of electron microprobe after an implantation period of 4 to 52 weeks. An intimate bonding between regenerated bone and bioglass-ceramic surface was evident at points already after 4 weeks. Initial degradation processes at implant surface came to a standstill after 12th week. A calcium and phosphorus rich layer of great importance for implant stability and biocompatibility was formed immediately contacting the bone. This surface layer had a thickness of nearly 25 micrometers -- 30 micrometers at 12 weeks and remains unchanged up to 52 weeks. The registered calcium and phosphorus impulse rate (cps) is equal to that of neighbouring bone. Chemical similarity of implant surface makes bioglass-ceramic Ap 40 a suitable biomaterial for durable bone replacement.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"15 5","pages":"310-9"},"PeriodicalIF":0.0,"publicationDate":"1982-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18171147","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
[Significance of blood flow in electrically induced thrombosis]. [血流在电致血栓形成中的意义]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1982-10-01
G Reimann, K Sedlarik, B Schilling, J Wilde, H Weidenbach, H Stanulla
{"title":"[Significance of blood flow in electrically induced thrombosis].","authors":"G Reimann,&nbsp;K Sedlarik,&nbsp;B Schilling,&nbsp;J Wilde,&nbsp;H Weidenbach,&nbsp;H Stanulla","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The thrombosis in dependence on the stream velocity in the electrically induced thrombosis was investigated by blood flow measurements in the femoral artery in 16 mongrel dogs. Thromboses were shown histologically in all 16 animals. 8 of them did not obturate. Obturating thromboses were produced with the application of anodic direct current of 1 mA during 60 minutes only with a blood stream velocity between 0.0465 and 0.0928 m/s. Not any obturating thrombosis was visible outside of this range.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"15 5","pages":"299-302"},"PeriodicalIF":0.0,"publicationDate":"1982-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18173489","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
[Animal experiments on predilection of the superficial femoral artery of the adductor canal for arteriosclerosis]. [股浅动脉内收管对动脉硬化的动物实验]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1982-10-01
F H Wolter, W Lessel, P Heinrich
{"title":"[Animal experiments on predilection of the superficial femoral artery of the adductor canal for arteriosclerosis].","authors":"F H Wolter,&nbsp;W Lessel,&nbsp;P Heinrich","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The premature manifestation of the arteriosclerosis in the adductor canal makes this vascular region to a first-class site of predilection. These localised mechanical morphological factors were malingered by means of polyvinylchloride splinting in animal experiment. All degrees of severity of the arteriosclerotic vascular wall changes were shown histologically. The changes of the arteries were developed essentially slighter under medication of pyridinolcarbamat, however, they could not be prevented.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"15 5","pages":"284-91"},"PeriodicalIF":0.0,"publicationDate":"1982-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18173487","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
[Experiences with the Rostock artificial heart]. [在罗斯托克人工心脏的经历]。
Zeitschrift fur experimentelle Chirurgie Pub Date : 1982-10-01
R Reding, H J Huth, H Kalkowski, J Förster, H Rinke, W Urbaszek, H Klinkmann, H Biester, G Benad, E Pingel, G Lange, D Noel, H Seidel
{"title":"[Experiences with the Rostock artificial heart].","authors":"R Reding,&nbsp;H J Huth,&nbsp;H Kalkowski,&nbsp;J Förster,&nbsp;H Rinke,&nbsp;W Urbaszek,&nbsp;H Klinkmann,&nbsp;H Biester,&nbsp;G Benad,&nbsp;E Pingel,&nbsp;G Lange,&nbsp;D Noel,&nbsp;H Seidel","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A totally artificial heart--the Rostock totally artificial heart (Rostock TAH) was implanted in calves. We can give the following deductions after 27 examinations: -- The Rostock TAH was tested successfully in endurance test about 7 months; it show no sign of wear. -- The surgical technique of the implantation was standardised and a successful experimentation is possible. -- The longest survival time was 15 days. The hemodynamic early results were very good in 3 other animals. -- Modifications of the Rostock TAH were taken up relating to the dimensions of the artificial ventriculi and by mounting a screw cap for avoiding an air embolism. -- Adaption tests in the corpse show that the present form of the artificial heart is not ideal for a possible application in man. -- The problem is still existing in developing a suitable drive system locates intrathoracically. The present drive and control system on a pneumatic base is qualified only for the animal experiment but not for a possible application in man.</p>","PeriodicalId":76842,"journal":{"name":"Zeitschrift fur experimentelle Chirurgie","volume":"15 5","pages":"276-83"},"PeriodicalIF":0.0,"publicationDate":"1982-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18173486","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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