scholarly journals Operative Approach to the Adrenal Gland Pathology

2021 ◽  
pp. 403-409
Author(s):  
Sendhil Rajan ◽  
Bharadhwaj Ravindhran
Author(s):  
T. M. Murad ◽  
Karen Israel ◽  
Jack C. Geer

Adrenal steroids are normally synthesized from acetyl coenzyme A via cholesterol. Cholesterol is also shown to enter the adrenal gland and to be localized in the lipid droplets of the adrenal cortical cells. Both pregnenolone and progesterone act as intermediates in the conversion of cholesterol into steroid hormones. During pregnancy an increased level of plasma cholesterol is known to be associated with an increase of the adrenal corticoid and progesterone. The present study is designed to demonstrate whether the adrenal cortical cells show any dynamic changes during pregnancy.


Author(s):  
W.T. Gunning ◽  
G.D. Haselhuhn ◽  
E.R. Phillips ◽  
S.H. Selman

Within the last few years, adrenal cortical tumors with features concordant with the diagnostic criteria attributed to oncocytomas have been reported. To date, only nine reported cases exist in the literature. This report is the tenth case presentation of a presumptively benign neoplasm of the adrenal gland with a rare differentiation. Oncocytomas are well recognized benign tumors of the thyroid, parathyroid, and salivary glands and of the kidney. Other organs also give rise to these types of tumors, however with less frequency than the former sites. The characteristics generally used to classify a tumor as an oncocytoma include the following criteria: the tumor is 1) usually a solitary circumscribed mass with no gross nor microscopic evidence of metastasis (no tissue nor vascular invasion), 2) fairly bland in terms of mitotic activity and nuclear morphology, and 3) composed of large eosinophillic cells in which the cytoplasm is packed full of mitochondria (Figure 1).


Swiss Surgery ◽  
2000 ◽  
Vol 6 (1) ◽  
pp. 28-31 ◽  
Author(s):  
Mauch ◽  
Helbling ◽  
Schlumpf
Keyword(s):  

Die akut symptomatischen Hernien mit potentieller oder manifester Ischämie bilden eine spezielle Gruppe innerhalb der Gesamtheit der Leistenhernien. Die Operationsmethode der Wahl muss folgende spezielle Anforderungen erfüllen: 1. Der Bruchsackinhalt muss schonend und ohne zusätzlichen Schaden zu verursachen reponiert werden können. 2. Der Zugang muss genügend Übersicht und Platz zur Inspektion und allenfalls Resektion von Bruchsackinhalt gewähren. 3. Die Bruchlücke muss durch den selben Zugang sicher versorgt werden können. Infolge unserer Erfahrungen mit 44 eingeklemmten und strangulierten Leistenhernien, operiert zwischen 1993 und 1997, und nach Durchsicht der Literatur entschieden wir uns für einen routinemässigen hinteren Zugang und die Bruchpfortenversorgung mit Netz als Methode der Wahl. Auf die Einlage eines Netzes verzichten wir nur dann, wenn eine Kolonresektion notwendig ist oder eine Peritonitis vorliegt.


1983 ◽  
Vol 50 (02) ◽  
pp. 557-559 ◽  
Author(s):  
J F Fracasso ◽  
A M Rothschild

SummaryIntravenous injection of E. coli endotoxin (ETX), of adrenaline (AD) or of carbamylcholine (CBCH), caused fibrinolytic activity (FA), directly detectable on plasminogen-rich fibrin plates, to appear in the plasma of the rat. Adrenodemedul- lation abolished responses to ETX or CBCH, but enhanced those to AD. Rats given ETX exhibited marked hypotension, followed by a compensatory phase of normotension abolished by adrenodemedullation and significantly attenuated by phenoxy- benzamine, an a-adrenergic blocking agent which however failed to block FA caused by either ETX or AD. Aspirin, but not indomethacin, inhibited FA evoked by ETX, AD or CBCH. These results suggest that FA evoked by ETX in the rat is caused by AD released from the adrenal gland and does involve the fatty acid cyclooxygenase system.


2015 ◽  
Author(s):  
Zoe C Johnston ◽  
Panagiotis Filis ◽  
Michelle Bellingham ◽  
Peter J O'Shaughnessy ◽  
Paul A Fowler

2015 ◽  
Author(s):  
Gerard Ruiz Babot ◽  
Irene Hadjidemetriou ◽  
Sharon Jane Ajodha ◽  
David Taylor ◽  
Norman Taylor ◽  
...  

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