Transluminal angioplasty of transplanted renal artery stenosis: a review of the literature for its safety and efficacy.

Transplant renal artery stenosis (TRAS) is a well-known cause of posttransplant hypertension accompanied by possible graft dysfunction and is potentially curable when is diagnosed early. Colour Doppler Ultrasonography (CDU) is the screening procedure of choice in most studies whereas some centers employ Magnetic Resonance Angiography (MRA), if available. Although both CDU and MRA can arouse suspicion of disease in less symptomatic cases, angiographic techniques are essential for confirmation of TRAS.

Transitional cell carcinoma of ureteral stump after radical nephrectomy in a patient with a history of bladder carcinoma.

Transitional cell carcinoma (TCC) of ureteral stump after radical nephrectomy is rare. Following nephrectomy patients with a prior history of bladder cancer must have their ureteral stumps evaluated. Furthermore, the presence of hematuria should alert the urologist to a possible TCC in the ureteral stump.

Adult T-cell leukemia/lymphoma (ATLL): report of two fully documented Hellenic patients.

ATLL is etiologically associated with HTLV-I retrovirus. A population of 10 to 20 million worldwide is estimated to be infected by the virus, but only 1-4% develop ATLL during a 70-year lifespan. The latency period is more than 30 years.

Parental history of hypertension is associated with coagulation-fibrinolytic balance disorders.

It has been previously shown that essential hypertension (EH) is associated with coagulation-fibrinolytic balance disorders. Our study was conducted in order to investigate disturbances in coagulation-fibrinolysis in offsprings of hypertensive parents. Two groups were studied: 44 healthy normotensive individuals (17 male, 27 female, age range 12-22 years) with a documented family history of hypertension and 33 individuals (14 male, 19 female, age range 11-21 years) without a family history of essential hypertension.

Multiple physical urticarias: report of three cases and review of the literature.

The appearance of more than one physical urticaria (PU) in the same patient has been documented; cold urticaria or dermatographism in association with some other type of PU are encountered more frequently. Three female patients exhibiting multiple PUs simultaneously are presented. In one female patient four different forms of PU could be shown with the appropriate challenge tests; the other two female patients exhibited five different types.

Hyperselective renal artery embolisation in the treatment of post-traumatic iatrogenic haematuria: report of two cases.

Angiography and selective renal artery embolisation were performed in two patients with post-traumatic iatrogenic kidney lesions and intractable haematuria. One patient presented after a nephrolithotomy with rupture of a segmental branch of the renal artery well demonstrated on selective angiography which showed intraparenchymal extravasion of contrast medium. The other presented after a renal biopsy with severe haematuria.

Empty sella syndrome, diagnosed as allergic rhinitis.

Unilateral cerebrospinal fluid (CSF) rhinorrhea as the only manifestation of the primary empty sella syndrome is a rare event. A case of a middle-aged male patient complaining for intermittent unilateral rhinorrhea, which started 5 months earlier, is reported. The persistence of this state was attributed to an allergic rhinitis.

Hairy cell leukemia: bone marrow changes following splenectomy and alpha-interferon therapy.

Thirty hairy cell leukemia patients were evaluated repeatedly for their bone marrow (BM) histology. At the time of diagnosis, 18 (60%) had diffuse, 9 (30%) had interstitial, and 2 (10%) had a mixed (diffuse and interstitial) pattern of BM disease. The follow-up BM specimens were obtained at intervals of 3-24 months, and the follow-up observation period was 12-94 months.