The article presents an experience with the treatment of patients with malignancy of the larynx, laryngopharynx and cervical part of the esophagus with a free autotransplant of the small intestine using a microsurgical technique for reestablishment of the arterial and venous blood circulation in the transplant. On the basis of the postmortem material the advantage of using the initial part of the jejunum were revealed. Experimental studies for the development of the microsurgery technique allowed the authors to propose some methodical means specially for the above operations.
View Article and Find Full Text PDFA one-stage procedure to restore the cervical part of the esophagus and laryngopharynx included extended surgery for advanced cancer of the larynx and laryngopharynx and grafting a free revascularized small intestine segment using microvascular technique. Free small intestine transplant proved well-fed by sufficiently large branches of the external carotid artery, and normal venous drainage was retained. The transplant proved biologically best suitable for such type of plastic surgery.
View Article and Find Full Text PDFZh Nevropatol Psikhiatr Im S S Korsakova
April 1987
Using Doppler ultrasonography (DUSG) under outpatient conditions multiple combined lesions of the main arteries of the head were found in 127 patients. Comparison of the above results with the findings of cerebral angiography showed a high efficiency of DUSG. In occlusion of the carotid and vertebral arteries the accuracy of the method was 99%, specificity 99%, sensitivity 100%; in stenoses of the internal carotid arteries the respective values were 88, 84, and 95%; in cases of all stenoses of the vertebral arteries they were 93, 92, and 94%.
View Article and Find Full Text PDFAn analysis of the results of a study of the regional blood circulation in 36 patients with marked pathology of the hip joints of inflammatory nature (rheumatoid arthritis, Bechterew's disease, Reiter's disease) showed a statistically significant increase in transcutaneous oxygen pressure in the projection of the affected joints in unilateral as well as in bilateral pathology. In unilateral pathology there was a significant increase in transcutaneous oxygen pressure, on the surface of the contralateral joint, where pathology was undetectable by routine clinical methods. In the authors' opinion, it could be indicative either of an early stage of the joint involvement or the general reaction of a region under study to an inflammatory process.
View Article and Find Full Text PDFCentral and regional hemodynamic parameters were investigated in experimental models of axillofemoral shunts, using electromagnetic flowmetry and electromanometry. Shunt function was shown to be based exclusively on the regional hemodynamic mechanism where blood is "borrowed" from brachycephalic branches of the arch of the aorta. Conditions were identified that contributed to the "stealing" phenomenon in the presence of axillofemoral shunting.
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