Biomedical subjects
Publications and source records attributed to C Pintus.
The role of radionuclide investigation of urinary tract pathology in pediatric patients (computerized radionuclide urography and radionuclide cystogram) is discussed. Advantages of reliable morphological and functional study with a non invasive, low radiation procedure are emphasized.
Results of US study in 30 children with various renal lesions are reported, and compared with clinical and surgical features. Different ultrasonographic aspects are discussed with special interest on cogenital abnormalities. US is proposed as first choice investigation in newborns with antenatal ultrasonographic demonstration of renal lesions and in all patients where a mass of renal origin is suspected. Renal function, nevertheless, must be investigated with radiologic and/or radioisotopic techniques. US have still a large indication in short term follow-up of renal lesions where surgical treatment is not indicated.
The authors describe the case of a 2-month-old male brought to the emergency room in a preagonal state cause by extensive septic necrosis of an enormous lymphangioma located on the left lateral trunk. In spite of emergency treatment the child expired shortly after admission. Our observation of this case prompted a review of the literature on the treatment approaches currently used for these tumors. Emphasis is placed on the necessity for early treatment in order to avoid infectious complications that, if neglected, can lead to unmanageable and possibly fatal sepsis.
A total of 46 testicular biopsies were examined to define the histological characteristics of undescended testicle. Nine of the biopsied organs were normally positioned testicles from deceased pediatric patients (aged 2 months-14 years), and the remaining 37 were undescended testes from children with various degrees of cryptorchidism (aged 18 months-14 years). As reported by others, the degree of histological damage was directly proportional to the age of the subject. Close correlation between histological findings and the level of descent was not observed.