[Non-invasive hemodynamic assessment with bioimpedance in patients with subclinical hypothyroidism before and after treatment with levo-thyroxin].

Subclinical hypothyroidism is characterized by normal serum levels of free thyroxine and triiodothyronine with increased serum levels of thyroid-stimulating hormone (TSH) without symptoms. We evaluated by thoracic electrical bioimpedance cardiography the hemodynamic pattern of 38 patients with subclinical hypothyroidism, before and after 6-month therapy with levo(L)-thyroxine. We have not evidenced statistically significant differences for cardiac index, cardiac frequency and vascular peripheral resistances.

[Case report: Acro-necrosis of the upper limbs caused by gemcitabine therapy].

Introduction: Even if infrequent, a digital necrosis after chemotherapy can occur in cancer patients. The gemcitabine is generally well tolerate; the cutaneous toxic ulcerations only in 0.3% of the cases induces the suspension of the treatment.

Transrectal ultrasonography for the early diagnosis of adenocarcinoma of the prostate: a new maneuver designed to improve the differentiation of malignant and benign lesions.

Purpose: Transrectal ultrasound can reveal potentially malignant prostate lesions while they are still small. However, based on ultrasound alone they are often difficult to distinguish from benign focal lesions. We tested the reliability of a new technique for the sonographic evaluation of typical prostate lesions in differentiating adenocarcinoma from benign lesions.

[Cardiac metastasis of poorly differentiated adenocarcinoma of unknown primary site].

The finding of intracardiac masses is very uncommon. In this patient the early clinical picture was characterized by neurologic signs and symptoms as mild forgetfulness, blurred vision, a sensation of imbalance, anorexia, weight loss. Brain magnetic resonance imaging showed multiple metastatic lesions, computed tomography of the chest, abdomen and pelvis showed intraatrial masses and whole body nuclear scanning evidenced bone lesion.

[Early diastolic sound in a patient with hepatocarcinoma].

On physical examination an early diastolic sound is usually associated with mitral stenosis, prosthetic mitral valve replacement and chronic constrictive pericarditis. In case of an atrial myxoma, an early diastolic sound can be usually heard due to movement of the tumor towards the tricuspid valve (tumor plop). The following case report shows an example in which an early diastolic sound was heard in a patient presenting with a hepatocellular carcinoma.