Cardiovascular events are frequently reported in patients with acromegaly and they are usually related to arterial hypertension. Aim of the present study was to assess the 24-hour profile of blood pressure (BP) and heart rate (HR) in patients with active acromegaly and to correlate them with clinical and hormonal data. Sixteen patients and 16 healthy, age and sex matched subjects underwent ambulatory blood pressure monitoring by means of a portable automatic device (SpaceLabs monitor 90207, Kontron) with measurements every 20 minutes for 24 hours. The presence of the nocturnal fall was assessed by the calculation of the night-day systolic and diastolic ratio. The mean 24-hour diastolic BP was significantly higher in acromegalic patients than in controls (79.1+/-11.5 mmHg vs 70.8+/-5.3 mmHg, p<0.05) and the circadian diastolic profile was flatten. In fact, 10/16 patients were defined as nondippers while this figure was 2/16 in the control group (62% vs 12%, p<0.01). Also the mean 24-hour systolic BP was higher in acromegalic patients than in controls (124.8+/-17.2 mmHg vs 114.1+/-8.6 mmHg, p<0.05). The circadian systolic profile paralleled that of diastolic and was flatten, without a significant nocturnal fall. Ten out of 16 patients were nondippers compared to 2/16 controls (62 vs 12%, p<0.01). No significant correlation was found between mean 24-hour BP, either diastolic or systolic, and demographic or hormonal characteristics of the patients. HR patterns did not differ between patients and controls and were characterized by a prominent nocturnal fall.

Acromegaly may carry an increased risk of colonic adenoma, especially in younger patients, who usually display more aggressive disease. A smaller increase in risk was observed in elderly patients, in whom disease is reportedly milder. We suggest that acromegalic patients should undergo screening colonoscopy.

Adrenal cysts are infrequently observed, since less than 500 cases have been reported in Western literature. Adrenal cysts are conventionally divided into four categories: epithelial, parasitic, endothelial, and hemorrhagic. They are characterized by different etiological and pathological features. Some authors suggest that endothelial and hemorrhagic cysts are related and may represent a spectrum of lesions. We report herein the case of an adrenal hemorrhagic pseudocyst that simulated adrenocortical cancer and argue on the clinical clues for a differential diagnosis with other adrenal tumors.

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Skin metastases from transitional cell carcinoma are quite rare. The present case report describes the results of a combination of mitomycin C and lonidamine administered as third-line chemotherapy in a patient with pulmonary and skin involvement from bladder cancer. The partial response obtained suggests that further testing should be carried out on the activity of this association in a second-line approach.