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Chirurgisches Forum fur experimentelle und klinische Forschung最新文献

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[Superselective vagotomy in rats. Functional criteria in rest and during stress]. 大鼠超选择性迷走神经切开术。休息和应激时的功能标准]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
E Hanisch, P O Schwille, L von Rauffer
{"title":"[Superselective vagotomy in rats. Functional criteria in rest and during stress].","authors":"E Hanisch,&nbsp;P O Schwille,&nbsp;L von Rauffer","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A microsurgical technique allows the isolated severence of proximal vagal fibers at the minor curvature of the rat stomach (superselective vagotomy). In contrast to the conventional highly selective vagotomy, which favors formation of stress ulcers, this new procedure appears able to prevent gastric mucosa from developing stress ulcers.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"83-7"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11662204","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 the spleen on tumor growth in mouse lines with various spleen sizes]. 脾对不同脾大小小鼠系肿瘤生长的影响。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
H von Wallenberg, P Mainusch, J Meyer, C Hammer
{"title":"[The effect of the spleen on tumor growth in mouse lines with various spleen sizes].","authors":"H von Wallenberg,&nbsp;P Mainusch,&nbsp;J Meyer,&nbsp;C Hammer","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Selectively raised laboratory mice differ according to spleen size in their immunologic behavior against various tumors. A small spleen and splenectomy reduce tumor growth, whereas a large spleen or additional transfer of tumor antigen-specific spleen cells (\"suppressor cells\") stimulate tumor incidence.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"169-73"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11526328","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
[Venous end-to-end anastomosis with non-absorbable and absorbable screw flange rings]. 静脉端到端吻合与不可吸收和可吸收的螺钉法兰环。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
D Rühland, P H Schomacher, K M Müller, M Pfautsch, W Tieben, U Spiegel
{"title":"[Venous end-to-end anastomosis with non-absorbable and absorbable screw flange rings].","authors":"D Rühland,&nbsp;P H Schomacher,&nbsp;K M Müller,&nbsp;M Pfautsch,&nbsp;W Tieben,&nbsp;U Spiegel","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Forty veno-venous anastomoses performed on femoral blood vessels of dogs showed good results using a new flange ring system. In 15 cases Palacos rings were used for the anastomoses. Follow-up studies during a period of 8 days to 1 1/2 years showed only one occlusion. Twenty-five anastomoses were performed with absorbable rings of vicryl. Follow-up studies of these anastomoses during a period of 10 days to 26 weeks showed two stenoses and two occlusions. Dissolution of the Vicryl rings lasts up to 26 weeks.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"7-10"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11585348","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
[Studies on the modification of wound healing by a lack of essential fatty acids]. [缺乏必需脂肪酸对伤口愈合的影响研究]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
P Merkle, H Biggel, L Claes
{"title":"[Studies on the modification of wound healing by a lack of essential fatty acids].","authors":"P Merkle,&nbsp;H Biggel,&nbsp;L Claes","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A fat-free diet produces a deficiency of essential fatty acids in Wistar rats. This is associated with disturbances of wound healing in the colon and skin due to an impaired collagen metabolism, since hydroxyproline content in the wound area is decreased. The results are of clinical significance with regard to total parenteral nutrition in surgical patients.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"243-5"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11329261","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
[Hypothermic storage under aerobic conditions--the effect of different flushing solutions on kidney functional recovery]. 【有氧条件下低温贮藏——不同冲洗液对肾功能恢复的影响】。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
J H Fischer, M Miyata, W Isselhard, H R Casser
{"title":"[Hypothermic storage under aerobic conditions--the effect of different flushing solutions on kidney functional recovery].","authors":"J H Fischer,&nbsp;M Miyata,&nbsp;W Isselhard,&nbsp;H R Casser","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Canine kidneys (n = 17) were flushed with COLLINS (C2), SACKS II, LAMBOTTE (KMgS), ROSS (hypertonic citrate), or RINGER glucose-mannitol solution following a 30-min period of normothermic ischemia. After 24 h hypothermic preservation with retrograde oxygen persufflation (ROP) and autotransplantation, the immediate functional recovery was determined using inulin and PAH clearance methods and compared with the normal contralateral kidney. While a good functional recovery was found in the COLLINS group, significantly exceeding results from hypothermic ischemic storage preservation, in experiments using other flush solutions ROP preservation resulted in only a small immediate function. Thus the experiments indicate that COLLINS solution C2 is the optimal flush solution for ROP preservation.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"307-11"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11586495","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
[Prolonged survival time of xenogeneic kidney transplants following intravenous application of concanavalin A]. [静脉应用刀豆蛋白A后延长异种肾移植存活时间]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
H Welter, H Krause, C Hammer, W Brendel
{"title":"[Prolonged survival time of xenogeneic kidney transplants following intravenous application of concanavalin A].","authors":"H Welter,&nbsp;H Krause,&nbsp;C Hammer,&nbsp;W Brendel","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Concanavalin A is used as a mitogen for the stimulation of lymphocytes in vitro. It increases the proliferation of different populations of lymphocytes and activates the function of regulator lymphocytes. This effect appears to be modified in vivo in such a way that daily IV application prolongs survival times of allogeneic and xenogeneic kidney grafts significantly. The reason seems to be an influence on behavior, which is reflected in a pronounced peripheral lymphopenia. To support and investigate this mechanism, further combinations of antilymphocyte globulin, fox red blood cells, and Concanavalin A pretreatment were used in pilot studies.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"329-32"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11586499","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
[Vein substitution using PTFE prosthesis--results of animal experiments and initial clinical experiences]. [利用聚四氟乙烯假体替代静脉-动物实验结果和初步临床经验]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
K J Husfeldt, F P Gall, H P Schulz, H Zirngibl
{"title":"[Vein substitution using PTFE prosthesis--results of animal experiments and initial clinical experiences].","authors":"K J Husfeldt,&nbsp;F P Gall,&nbsp;H P Schulz,&nbsp;H Zirngibl","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The expanded PTFE prosthesis (Gore Tex), which has been used for 4 years as an artery substitute, was examined in the \"low-pressure system\" in dogs. In 23 dogs an infrarenal segment of the vena cava was resected and substituted by a Gore Tex prosthesis. In nine dogs an arteriovenous shunt between the right iliac artery and the corresponding vein was also performed. Phlebographic examinations were made 8 days after the operation and at monthly intervals thereafter. After a mean period of 233 days the dogs were killed and histopathologic and electron microscopic analyses performed. Patency was found in 89% of transplants with, and 86% of transplants without, the arteriovenous shunt. Aafter these experiments the Gore Tex prosthesis was implanted successfully in patients suffering from postthrombotic syndrome to serve as a substitute for the superior vena cava and iliac vein. It also acted as a substitute for the jugular vein after neck dissection.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"11-5"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11661674","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 somatostatin on the ileocecal sphincter (ICS) before and after extensive small bowel resection]. [生长抑素对广泛小肠切除术前后回盲括约肌(ICS)的影响]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
M Lausen, F Steuer, W Ummenhofer, W Stremmel
{"title":"[The effect of somatostatin on the ileocecal sphincter (ICS) before and after extensive small bowel resection].","authors":"M Lausen,&nbsp;F Steuer,&nbsp;W Ummenhofer,&nbsp;W Stremmel","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The ileocoecal sphincter pressure of rabbits was studied under somatostatin infusion before and after subtotal small bowel resection. Before resection, somatostatin increased the pressure necessary to pass fluid through this zone according to the applied doses. Seven days after resection, a decrease in the ileocoecal sphincter pressure was found, which could not be affected by somatostatin infusion. One year after resection, the reflux pressure was again normal, and the somatostatin effect was similar as to that before resection.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"125-8"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11661675","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
[Functional and morphological studies on diverticulosis of the large bowel]. [大肠憩室病的功能形态学研究]。
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
T Raguse, J Bubenzer
{"title":"[Functional and morphological studies on diverticulosis of the large bowel].","authors":"T Raguse,&nbsp;J Bubenzer","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In comparison to the normal colon, longitudinal and circular musculature in diverticular disease (DD) was investigated--regarding motility and morphology--and a comparative measurement between musculature and mucosa was also performed with following results: 1. Only the tenia in DD revealed a spastically contracted muscle. 2. There was a ribbon formation due to contraction only in tenias of DD, although there was hypertrophy in both muscle groups. 3. The longitudinal muscle in DD was found to be shortened.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"138-43"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11661678","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
[Preoperative detection of antrum mucosa in patients with peptic ulcer following gastric secretion -- indication for reintervention?]. 【胃液分泌后消化性溃疡患者术前胃窦黏膜检测——再干预指征?】
Chirurgisches Forum fur experimentelle und klinische Forschung Pub Date : 1979-01-01
L Lehr, G Tidow, H Huchzermeyer, P Mariss, R Pichlmayr
{"title":"[Preoperative detection of antrum mucosa in patients with peptic ulcer following gastric secretion -- indication for reintervention?].","authors":"L Lehr,&nbsp;G Tidow,&nbsp;H Huchzermeyer,&nbsp;P Mariss,&nbsp;R Pichlmayr","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In 6 of 23 patients with marginal ulcer after gastric resection (B II and Roux-Y anastomosis) a retained (\"excluded\") gastric antrum attached to the duodenal stump was detected by 99mTC pertechnetate scintiphotography; serum gastrin levels were normal in two of those cases. Resection has been abandoned as a treatment method, and transthoracic vagotomy is recommended for this disease.</p>","PeriodicalId":75704,"journal":{"name":"Chirurgisches Forum fur experimentelle und klinische Forschung","volume":" ","pages":"103-7"},"PeriodicalIF":0.0,"publicationDate":"1979-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11661799","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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