Renograma 99mTc Post-Captoprilen la valoración de la hipertensión vásculo-renal en pacientes portadores de injerto renal.

Objectiu: Descripció de la metodologia del renograma isotòpic basal/postcaptopril (RIB/P) en pacients portadors de empelt renal amb sospita de malaltia vasculo-renal (MVR). Material i mètodes: Es va realitzar en 44 pacients trasplantats renals un renograma basal i 48 hores després un renograma postcaptopril administrant 25 mg de captopril v.o i realitzant una adquisició 30 minuts després. Resultats: Dels 44 estudis 6 van ser positius, constatant-se MVR per angio-TC i 38 van ser negatius tractats posteriorment amb IECAs o ARAII i no van mostrar alteracions significatives del funcionalisme renal. Conclusions: El RIB/P es una eina útil para determinar MVR en pacients amb empelt renal i hipertensió arterial.

Role of technetium-99m diphosphonate and gallium-67 citrate bone scanning in the early diagnosis of infectious spondylodiscitis: a comparative study

A comparative study of the parts played by technetium-99m diphosphonate and gallium-67 citrate bone scanning in the early diagnosis of infectious spondylodiscitis is presented. Nineteen patients were included in the study. All patients (11 men aged 19-70 years and eight women aged 18-72 years) had a history of back pain varying in duration from one to 15 weeks. A 99mTc diphosphonate bone scan was positive in 17 patients. The two patients with negative results had less than two weeks of back pain. The 67Ga citrate bone scan showed uptake in all patients.

Role of technetium-99m diphosphonate and gallium-67 citrate bone scanning in the early diagnosis of infectious spondylodiscitis: a comparative study

A comparative study of the parts played by technetium-99m diphosphonate and gallium-67 citrate bone scanning in the early diagnosis of infectious spondylodiscitis is presented. Nineteen patients were included in the study. All patients (11 men aged 19-70 years and eight women aged 18-72 years) had a history of back pain varying in duration from one to 15 weeks. A 99mTc diphosphonate bone scan was positive in 17 patients. The two patients with negative results had less than two weeks of back pain. The 67Ga citrate bone scan showed uptake in all patients.