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Chirurgisches Forum fur experimentelle und klinische Forschung最新文献

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[Regional myocardial blood flow and ventricle function following hypothermic ischemia and cardioplegia]. [低温缺血和心脏停跳后局部心肌血流量和心室功能]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
W W Saggau, I Baća, K Fey, M Metzker, U Mittmann
{"title":"[Regional myocardial blood flow and ventricle function following hypothermic ischemia and cardioplegia].","authors":"W W Saggau,&nbsp;I Baća,&nbsp;K Fey,&nbsp;M Metzker,&nbsp;U Mittmann","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Regional myocardial blood flow (MBF) and left ventricular (LV) function were measured in 18 dogs after 60 min hypothermic (14-16 degrees C) arrest with (group I) and without cardioplegia (group II). Regardless whether postischemic LV function was severely (group II) or only moderately (group I) impaired, the amount of MBF and its transmural distribution was not significantly altered after 30 min reperfusion. In contrast to topical hypothermia, additional cardioplegia maintained metabolic regulation of coronary flow.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"33-8"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11662413","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
[Hyperdynamic septic shock in man: concentration course of selected coagulation factors and plasma proteins]. [人高动力败血性休克:选定凝血因子和血浆蛋白的浓度过程]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
J Witte, H Schiessler, R Scherer, M Jochum, W Schramm, H Fritz
{"title":"[Hyperdynamic septic shock in man: concentration course of selected coagulation factors and plasma proteins].","authors":"J Witte,&nbsp;H Schiessler,&nbsp;R Scherer,&nbsp;M Jochum,&nbsp;W Schramm,&nbsp;H Fritz","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Coagulation factors and plasma proteins are significantly decreased in patients with hyperdynamic septic shock. Besides the activation of the coagulation system, the endotoxin-induced release of granulocyte proteases is responsible for a septic disseminated intravascular coagulation. In this situation special emphasis should be placed on the levels of antithrombin III regarding application of heparin.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"55-9"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11662416","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
[Healing process of unpreserved homologous articular cartilage transplantation in animal experiments]. [动物实验中未保存同种关节软骨移植的愈合过程]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
W Hesse, H Tscherne, I Hesse
{"title":"[Healing process of unpreserved homologous articular cartilage transplantation in animal experiments].","authors":"W Hesse,&nbsp;H Tscherne,&nbsp;I Hesse","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Our experimental work was concerned with the healing process of fresh homologous osteochondral grafts in the knee joints of 45 sheep. The ultrastructural investigations pointed clearly to the fact that the cells of fresh homografts completely survive under optimal conditions. Neither transformation nor metaplasia were evident.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"193-7"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11775248","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
[Inhibition of stimulated gastric secretion with simultaneous administration of cimetidine and somatostatin]. [同时给予西咪替丁和生长抑素抑制刺激的胃分泌]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
H Bauer, G Schmidt, W Brückner, W Londong, F Holle
{"title":"[Inhibition of stimulated gastric secretion with simultaneous administration of cimetidine and somatostatin].","authors":"H Bauer,&nbsp;G Schmidt,&nbsp;W Brückner,&nbsp;W Londong,&nbsp;F Holle","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In four gastric fistula dogs we studied the effect of cimetidine (5 mg/kg/h) and somatostatin (10 microgram/kg/h), alone or in combination, on gastric secretion stimulated by histamine (160 microgram/kg/h) or pentagastrin (6 microgram/kg/h). Acid and pepsin output after histamine stimulation was more reduced by cimetidine than after pentagastrin stimulation. Somatostatin showed an inhibitory effect only after pentagastrin stimulation. The most effective reduction, both on the degree of inhibition and on duration after cessation of the inhibitors, was seen after the combination of cimetidine/somatostatin. These results give some clinical aspects for the use of these two agents.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"97-101"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11585350","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
[Orthotopic liver transplantation in rats. Prolonging of survival time of allotransplants using cyclosporin A in an acute rejection model]. 大鼠原位肝移植。环孢素A在急性排斥模型中延长同种异体移植存活时间的研究[j]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
F A Zimmermann, D J White, J M Gokel, R Y Calne
{"title":"[Orthotopic liver transplantation in rats. Prolonging of survival time of allotransplants using cyclosporin A in an acute rejection model].","authors":"F A Zimmermann,&nbsp;D J White,&nbsp;J M Gokel,&nbsp;R Y Calne","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Livers from inbred DA rats were transplanted orthotopically into inbred BN rats. Within 15 days all animals died due to rejection of the transplant. However, when rats were treated with Cyclosporin A (four different regimens) they survived for at least 60 days, even if therapy was withdrawn at day 28. It could be shown that the histologic changes in the graft stood in an inverse relationship to the extent of immunosuppressive therapy.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"339-44"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11586500","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
[The effect of exocrine glandular tissue on the transplantation results of isolated islands of Langerhans]. 外分泌腺组织对朗格汉斯孤立岛移植结果的影响。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
U Gerasch, K D Rumpf
{"title":"[The effect of exocrine glandular tissue on the transplantation results of isolated islands of Langerhans].","authors":"U Gerasch,&nbsp;K D Rumpf","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Islet cells were transplanted into isologous rat strains with exocrine pancreatic tissue as contaminant. The relationship of transplant function to the degree of contamination was tested. No influence on transplant success was found despite a five fold amount of exocrine tissue in one group after transplantation into livers of diabetic animals. But a 12-fold contamination of the 2000 isolated islets of Langerhans did not allow a normalization of blood sugar content. The glucose assimilation coefficient was constantly below 1.0. Purification of islet cell transplants was estimated by determination of amylase activity per islet according to SUTHERLAND.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"353-7"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11331042","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
[96th Congress of the German Society for Surgery, Munich, 25-28 April 1979]. [第96届德国外科学会大会，慕尼黑，1979年4月25日至28日]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
{"title":"[96th Congress of the German Society for Surgery, Munich, 25-28 April 1979].","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"III-XVI, 1-357"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11260046","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
[Blood vessel sutures with absorbable suture material: roentgenological, hemodynamic, light and electron microscopy findings. I]. 血管缝合线与可吸收缝合线材料:x线，血流动力学，光学和电子显微镜的发现。我]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
W Sandmann, W Staskiewicz, K H Wildeshaus, W Lenz, P Peronneau
{"title":"[Blood vessel sutures with absorbable suture material: roentgenological, hemodynamic, light and electron microscopy findings. I].","authors":"W Sandmann,&nbsp;W Staskiewicz,&nbsp;K H Wildeshaus,&nbsp;W Lenz,&nbsp;P Peronneau","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Simple end-to-end anastomoses were performed in the common carotid and femoral arteries and in the jugular and femoral veins of dogs. In other dogs, lateral sutures (running) consisting of absorbable material made from polyglycolic acid were inserted. No occlusions, aneurysms, or infections occurred in the arteries. Without heparin, the patency rate after up to 234 days was 98%. In veins, the observation period was 60 days and a patency rate of 83% was found. All vessels were studied by angiography and by light and electron microscopy. Additionally, an original method of hemodynamic assessment was used (Turbulence Index). The alternating effect of morphological variations in the vessel wall and the degree of blood flow disturbance was evident.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11586670","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
[Continuous tissue fibrinolytic activity of the large bowel and its effect on wound healing]. [大肠持续组织纤溶活性及其对伤口愈合的影响]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
S von Bary, H Kortmann, H Mair, K Messmer, W Köpcke
{"title":"[Continuous tissue fibrinolytic activity of the large bowel and its effect on wound healing].","authors":"S von Bary,&nbsp;H Kortmann,&nbsp;H Mair,&nbsp;K Messmer,&nbsp;W Köpcke","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>1. Fibrinolytic activity of colonic tissue samples rapidly decreased after wounding, independent of the plasminogen content of the plates. 2. Resorption of aprotinin into the colonic wall after IP application was found to be minimal. Bursting pressures and wall tensions were not altered by the drug.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"145-9"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11526457","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
[Intramedullary pressure development and its sequelae in intramedullary nailing]. [髓内钉术中髓内压力的发展及其后遗症]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
K M Stürmer, W Schuchardt
{"title":"[Intramedullary pressure development and its sequelae in intramedullary nailing].","authors":"K M Stürmer,&nbsp;W Schuchardt","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>High pressure exceeding 1000 mm Hg are measured during reaming of the narrow cavity with ASIF instruments after osteotomy of the sheep's tibia. Histologic evaluation 8 weeks after intramedullary nailing shows obliteration of the canalis a. nutritiae and smaller cortical vessels with fat and bone particles. The internal circumference of the cortex remains nonvital. Revascularization and bone remodeling is proceeding in a mainly centripetal direction.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"207-11"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11660479","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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