[Cataclysmic hemoptysis caused by rupture of a congenital bronchial arteriovenous malformation. Apropos of a case].
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Adult↗
Biomedical subjects
M Scotte
Publications and source records attributed to M Scotte.
Is emergency aorto-superior mesenteric artery by-pass worthwhile?
Out of 9 superior mesenteric artery (SMA) revascularizations made in emergency, only an early direct aortic reimplantation was successful. The other cases were bypasses and their failures were due either to shock at revascularization (2 cases), or to thrombosis of a by-pass (4 cases), or to persistent ischemic lesions (2 cases). It is suggested: (1) that late mesenteric revascularization should be excluded and let place to extensive bowel resection, (2) that, in emergency, direct SMA aortic reimplantation is preferable to aorto-SMA by-pass.
Aged↗
Interleukin-6 (IL-6) and acute-phase proteins in rats with biliary sepsis.
We measured serum interleukin-6 (IL-6) and acute-phase proteins, alpha 1-acid glycoprotein (AGP) and alpha 2-macroglobulin (alpha 2M), after a retrograde intrabiliary bacterial infection in rats with biliary obstruction. Maximum serum IL-6 was obtained at 6 h in rats following inoculation of bacteria (10(6) CFU/ml E. Coli) in the bile duct and it was higher than that observed in rats undergoing a bile duct ligation or a laparotomy. There was a strict relationship between the level of IL-6 at 6 h and the modified levels of AGP and alpha 2M at 48 h. AGP and alpha 2M levels were the highest in sera of rats with bile duct infection as compared with those found in sera of rats with bile duct ligation or laparotomy. After inoculation of E. Coli or E. Fecalis, blood IL-6 level was always higher at 6 h in inferior vena cava as compared with that found in the supra hepatic vein. These results indicate that IL-6 is synthesized after a biliary sepsis and that its blood level is higher in the systemic circulation than in the local circulation.
Acute-Phase Proteins↗
Ileoanal anastomosis for ulcerative colitis: results of an evolutionary surgical procedure.
BACKGROUND/AIMS: Proctocolectomy with ileoanal anastomosis (IAA) has proved to be the most suitable surgical treatment for ulcerative colitis. The aim of this study was to compare the results of IAA according to the evolution of surgical procedures and particularly to compare the results of stapled versus hand-sewn anastomosis. METHODOLOGY: From 1984 to 1996, 37 men and 31 women were operated on in our centre for ulcerative colitis. The anastomosis between the J pouch and the dentate line was handsewn in 35 patients (group 1) and stapled in 33 patients (group 2). RESULTS: The mean operative time was significantly shorter in group 2 as compared with group 1 (265+/-59 vs. 323+/-53, p<0.01, respectively), whereas morbidity and functional results were comparable in both groups. In 10 patients with stapled IAA, a diverting ileostomy was not performed and the morbidity in this group did not increase. CONCLUSIONS: These results suggest that stapled IAA anastomosis is a safe procedure. The stapling technique of IAA simplifies total excision of the rectum and could mean that a diverting ileostomy is not necessary.
Adult↗
Squamous cell carcinoma of the thoracic esophagus following radiation therapy for breast cancer.
Between 1981 and 1995, 4 patients (3 females, 1 male; aged 48-80) were diagnosed with squamous cell carcinoma of the esophagus, following mediastinal irradiation for breast cancer. The interval between irradiation and the presentation of esophageal cancer was 10.75 years on average (7-19). The treatment consisted of: radiotherapy only; a partial esophagectomy with proximal gastrectomy without post-operative radiotherapy; laser photocoagulation for a superficial tumor; and, palliative treatment including gastrostomy, tracheal photocoagulation and chemotherapy for 1 patient suffering from advanced stage cancer with tracheal invasion, respectively. Radiotherapy of the esophageal cancer (exclusive or adjuvant) should take into account previous esophageal radiation therapy. The indications of curative excision surgery are the same as for other types of esophageal cancer, but the anastomoses should be performed in a non-irradiated area. Excision by esophageal stripping without thoracotomy is contraindicated because of the presence of peri-esophageal sclerosis. Preventive measures in radiation therapy for breast cancer are suggested.
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