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Biomedical subjects

E Hajós

Publications and source records attributed to E Hajós.

6 recordsLinked to original sources
PubMed1978

[Endoscopic retrograde cholangiopancreatography in the differential diagnosis of chronic pancreatitis and pancreatic cancer (author's transl)].

The endoscopic retrograde cholangiopancreatography (ERCP) findings in 30 patients with chronic pancreatitis and 25 cases of pancreatic cancer are presented in this report. The diagnosis was confirmed in every case by surgery or at autopsy. ERCP was found to be a reliable means of differentiating between pancreatic cancer and chronic pancreatitis in most cases. Multiple lesions are typical of chronic pancreatitis. In solitary lesions a diagnosis can be reached only by consideration of the pancreatographic findings in conjunction with the clinical picture.

Cholangiography↗
PubMed1977

Diagnostic value of endoscopic retrograde cholangio-pancreatography in biliodigestive anastomoses.

Endoscopic retrograde cholangio-pancreatography performed in patients with bilodigestive anastomosis may furnish not only reliable radiograms revealing abnormal morphology of the two duct system but allows also endoscopic investigation of the stoma, which is often of equal diagnostic value in such patients. The size of the anastomosis is of crucial importance in such complications as cholangitis and secondary bile stone formation. In a significant portion of patients with biliodigestive anastomoses, i.e. in 75% of the present patient material, a morphologic abnormality could be demonstrated offering in many if not most cases the possibility of a surgical correction and eventual cure of the symptoms.

Adult↗
PubMed1976

[The double-pyelon kidney with special regard to the transport function (author's transl)].

The double-pyelon kidney, i.e. the total or partial duplication of the urinary transport system may involve both diagnostic and therapeutic difficulties. Observations are presented on the strength of 398 cases with total or partial duplication of the upper urinary tract. The incidence rate was 0.7 percent. The various types of duplication are presented with the diagnostic and therapeutic features involved. Transport function is discussed in detail as investigated under ideal physiologic conditions: during excretory urography under the amplifier screen. Aiming at early detection of the congenital anomaly and specification of the appropriate management, a urologic check-up is suggested even with mild presenting symptoms. Special emphasis is given to the consistent day-time enuresis in children over 3 years old, as a possible sign of ectopic ureter. Both children and parents are saved much unpleasantness by early detection, proper management and considerate surgery.

Adolescent↗
PubMed1975

[Effect of urinary transport function on the development of kidney calculi].

The formation of renal calculus is, according to the currently accepted view, a polyetiological process whose most important components are the composition of the urine and urinary stasis. The second of these factors is discussed. The importance of anatomical lesions is indicated by the finding of a hindrance of flow in 66 of the 100 patients operated for renal calculus. The stasis may, however, have some functional cause, too. X-rays revealed two types of hypomotility: a temporary, or in certain parts constant, lack of contractions and sluggish contractions of normal frequency. Temporary lack or sluggishness of contraction promotes calculus formation because the physiological pyelo-calicous reflux which occurs in three quarters of the intact cases is lacking. These refluxes counteract sedimentation and together with the orthostatic emptying are the most effective factors preventing the retention of calculus nuclei.

Humans↗