منابع مشابه
Chemical sympathectomy alters the development of hypertension in miniature swine.
To determine if the neurotoxin 6-hydroxydopamine could be used to chemically sympathectomize neonatal miniature swine, eight newborn swine were treated with 6-hydroxydopamine beginning on the first day after birth and continuing at regular intervals for the next 6 months. Six littermates served as controls and received vehicle injections. A significant reduction in the pressor response to intra...
متن کاملChemical lumbar sympathectomy in patients with severe lower limb ischaemia.
Over a 13 year period, 544 chemical lumbar sympathetic blocks with phenol in 489 patients were performed by the author with the aid of X-ray image intensification. There was objective and subjective improvement in the signs and symptoms of limb ischaemia in 72%, judged by relief of rest pain, improvement in skin blood flow or healing of ischaemic ulcers. Of patients treated in the years 1990-19...
متن کاملChemical sympathectomy of the cat with 6-hydroxydopamine.
HAEUSLER, G., W. HAEFELY AND H. THOENEN: Chemical sympathectomy of the cat with 6-hydroxydopamine. J. Pharmacol. Exp. Then. 170: 50-61, 1969. Cats were given 6-hydroxydopamine (6-Oll-DA; 2,4,5-trihydnoxyphenethylamine) i.v. according to a schedule which had previously been found to produce a selective and almost complete destruction of peripheral adnenergic nerve terminals. After varying interv...
متن کاملThe Results of Sympathectomy
THis paper deals only with sympatlhectomy lor the cxtremities anld includles the results of three operations. For the lower limb, anl excision of the sympathetic chain, 3 to 6 cm. in length, centred opposite the third lumbar vertebra, has been the stanidard procedure. rhis includes the fourth lumbar ganglion and in many cases the third ganglion also. The extraperitoneal route is used, with spin...
متن کاملEffects of Chemical Sympathectomy on Contralateral Testicular Histology and Fertility in Unilateral Vasectomy
Unilateral obstruction or injury to the vas deferens can result in significant injury to the contralateral testicle. Although various pathways have been proposed, the mechanism of contralateral testicular deterioration remains controversial. The present animal study was performed to evaluate the effects of unilateral vasectomy on ipsilateral and contralateral testicular histology and fertility ...
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ژورنال
عنوان ژورنال: BMJ
سال: 1949
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.1.4614.1026