Results 71 to 80 of about 128 (121)
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Radiology in chemical sympathectomy
The British Journal of Radiology, 1975Chemical sympathectomy is an alternative to surgical sympathectomy when the patient's age or general condition precludes surgery. The indications and rationale in lower-limb arterial disease are discussed, and it is suggested that X-ray control is a valuable adjunct to the procedure.
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Chemical lumbar sympathectomy in plantar hyperhidrosis
Clinical Autonomic Research, 2009Plantar hyperhidrosis can cause great changes to an individual's quality of life. We described a case successfully treated by the minimally invasive method of percutaneous injection of 7.0% phenolic solution into the lumbar sympathetic chains.
Winston Bonetti, Yoshida +4 more
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Selective chemical hepatic sympathectomy in the dog
Critical Care Medicine, 1982Intraportal injection of 6-hydroxydopamine (6-OHDA) was used to produce selective hepatic sympathectomy in the dog. Previously reported techniques for 6-OHDA induced hepatic sympathectomy in rats and cats were modified considerably using alpha and beta adrenergic blocking agents to prevent the otherwise intense and fatal sympathomimetic response which ...
F D, Allman +4 more
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Chemical sympathectomy induced by 5.6-dihydroxytryptamine
Zeitschrift f�r Zellforschung und Mikroskopische Anatomie, 1972The effect of different doses of 5.6-dihydroxytryptamine—a serotonin analogue which produces a degeneration of serotonin containing nerve terminals in the rat brain—on the noradrenaline (NA) content and—storage sites of peripheral sympathetic nerves in the mouse and rat heart, spleen, rectum and vas deferens has been investigated by fluorescence ...
H G, Baumgarten +3 more
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Chemical sympathectomy in newborn animals
Neuropharmacology, 1971Abstract Treatment of newborn mice and rats with 6-hydroxydopamine caused the massive destruction of all sympathetic ganglia. Morphological and biochemical evidence show that the sympathectomy obtained with this method is complete and persists up to 6 months after treatment.
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Selective efferent chemical sympathectomy of rat kidneys
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 1985Surgical denervation of kidneys results in interruption of both afferent and efferent renal nerves. We attempted selective efferent renal denervation in rats by slow infusions of 6-hydroxydopamine (6-OHDA) into the right renal artery. Integrity of efferent renal nerves was assessed by chemical and physiological methods and by measuring responses of ...
L M, LeNoble +4 more
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Transthoracic Endoscopy for Upper Thoracic Chemical Sympathectomy
Annals of Vascular Surgery, 1992Beginning in April 1989, we have performed eight upper thoracic chemical sympathectomies by transthoracic endoscopy. The indications were occlusive arterial disease in four patients and Raynaud's syndrome and palmar hyperhidrosis in two patients each. Transthoracic endoscopy was performed under general anesthesia, through the third costal interspace on
E, Bardaxoglou +6 more
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Chemical Sympathectomy of Interscapular Brown Adipose Tissue
Acta Physiologica Scandinavica, 1976AbstractAdult non‐cold adapted rats were injected with 6‐hydroxydopamine (6‐OHDA) or saline and their interscapular brown adipose tissue (BAT) was removed after appropriate periods of time. Fluorescence histo‐chemistry of control BAT demonstrated the presence of an extensive network of varicose fibers among the adipocytes and at the blood vessels. This
A, Thureson-Klein +2 more
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1994
Surgical lumbar sympathectomy was commonly performed on patients with painful obliterative arterial disease. Percutaneous chemical sympathectomy is an alternative to surgery and was described by Mandl in 1926. His approach depended upon the needle contacting the transverse process to gauge depth before being inserted more deeply.
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Surgical lumbar sympathectomy was commonly performed on patients with painful obliterative arterial disease. Percutaneous chemical sympathectomy is an alternative to surgery and was described by Mandl in 1926. His approach depended upon the needle contacting the transverse process to gauge depth before being inserted more deeply.
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Pulmonary hypoxic vasoconstriction: not affected by chemical sympathectomy
Journal of Applied Physiology, 1979The influence of chemical sympathectomy with 6-hydroxydopamine (6-OHDA) on regional alveolar hypoxic vasconstriction and on global hypoxic pulmonary vasoconstriction was investigated. In eight dogs a double-lumened endotracheal tube allowed ventilation of one lung with nitrogen as an alveolar hypoxic challenge while ventilation of the other lung with ...
C A, Hales, D M, Westphal
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