Preservation of the juxtamedullary circulation following ligation of the renal artery in the rabbit

Moses, Jay B.; Schlegel, J.U.

doi:10.1002/ar.1091140203

Cited by 26 publications

(3 citation statements)

References 4 publications

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“…Obviously therefore the injection therapy had caused the desired infarction in the present material but its extent depended on how far out in the vascular tree the thrombosis occurred. Neither in the experimental animals (Almgiird and Ljungqvist, 1971) nor in the present series of human cases was a total necrosis of the kidney produced by the injections, apparently because of collaterals via the renal pelvic and ureteric vessels (Moses and Schlegel, 1952).…”

Section: Discussioncontrasting

confidence: 61%

Treatment of Renal Adenocarcinoma by Embolic Occlusion of the Renal Circulation

Almgård

Fernström

Haverling

et al. 1973

British Journal of Urology

221

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Summary An autologous muscle suspension mixed with contrast medium and injected via a catheter into the renal artery produces a partial thrombosis in the renal vessels with subsequent tissue neccosis. When applied to human cases of renal adenocarcinoma this technique produced a reduced vascularity and widespread necrosis of the tumorous kidney with an appreciable reuciton of its size. Troublesome bleeding ceased and tumours became more accessible to surgical removal. In addition, the findings in a limited number of patients with metastasising renal adenocarcinoma suggested that injection therapy followed by nephrectomy may have a fovourable effect on the further course of the discase. The technique was free from any serious complications and secondary hypertension was not observed.

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Section: Discussioncontrasting

confidence: 61%

Treatment of Renal Adenocarcinoma by Embolic Occlusion of the Renal Circulation

Almgård

Fernström

Haverling

et al. 1973

British Journal of Urology

221

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“…Finally, Baker (1959, in the human kidney, found vessels passing directly to the medulla from the pelvic plexus of vessels. A number of other workers such as Maximow (1907), Belt & Joelson (1925 and Moses & Schlegel (1952) have shown by means of experimental methods that such communications exist in various species. The present investigation shows that in the rat the pelvic and the true renal circulations are very closely interwoven.…”

Section: Discussionmentioning

confidence: 97%

A Vascular Pattern of the Rat Kidney

Moffat¹,

Fourman²

2001

Journal of the American Society of Nephrology

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“…First, the microcirculatory studies have shown that capillaries continue to be filled directly beneath the capsule even when most of the rest of the circulation has been occluded. This circulation probably derives from capsular vessels, a fact that is upheld by pharmacological findings which show that the capsular circulation is less sensitive to vasoaetive agents than the rest of the renal efloculation [22].…”

Section: A Llotransplantationmentioning

confidence: 99%

The response of the dog kidney to transplant rejection or ischaemia: An experimental and comparative study with functional, microcirculatory and enzymological investigations

1972

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Abstract. 1. The effects of transplant rejection or of total ischaemia on the dog kidney were compared by studying the following parameters: urinary clearances, microcirculation, histological aspect, blood levels of lysosoma] enzymes, active transport of cortical slices, and levels of cortical ATPases.2. At the point of rejection, allotransplanted kidneys without immunosuppressire therapy maintained almost normal active transport of glycine and fl-methylglucoside by the proximal tubular epithelium, despite greatly reduced microcirculation and abolition of glomerular filtration.3. 1 or 2 hours' ischaemia provoked partial tubular necrosis with an abrupt liberation of lysosomal enzymes into the circulation and a decrease in active transport. The mierocirculation was less damaged. 2 days later, in spite of the partial recovery of the active transport, and discrete zones of cellular regeneration, the clearances were still non-existent.4. The results suggest that there is little correlation between the effects of allotransp]ant rejection and ischaemia. The primary event in the process of rejection involves the interruption of the glomerular circulation, which leads to a rapid cessation of urine formation, without too much damage to the transport function of the tubular epithelium.

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Preservation of the juxtamedullary circulation following ligation of the renal artery in the rabbit

Abstract: Since the work of Trneta and his co-workers was published in 1947 there has been an increase in the attention focused upon the renal juxtaniedullary circulation. A number of attempts have been made to substantiate or disprove the theory of a juxtamedullary shunting mechanism as proposed

Cited by 26 publications

References 4 publications

Treatment of Renal Adenocarcinoma by Embolic Occlusion of the Renal Circulation

Treatment of Renal Adenocarcinoma by Embolic Occlusion of the Renal Circulation

A Vascular Pattern of the Rat Kidney

The response of the dog kidney to transplant rejection or ischaemia: An experimental and comparative study with functional, microcirculatory and enzymological investigations

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