Biomedical subjects
Publications and source records attributed to R Mattioli.
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Explore the source record for details and available documents.
Explore the source record for details and available documents.
The aim of this study was to assess the pattern of adaptation to severe Haemodilution in pts with normal or stenotic carotid vessels. We enrolled 180 consecutive pts undergoing total hip replacement: 138 pts had echo-Doppler documented normal carotid arteries, 10 pts had kinking and 32 pts had monolateral or bilateral stenosis of internal carotid arteries (lesions, class of stenosis 1-49%). Haemoglobin values on the 4th day after surgery was 8.7 +/- 1.2 g/dl with no statistically significant differences in pts (patients) with carotid disorders versus normal pts. No pt showed clinical signs of cerebral ischemia or brain damage in the postoperative period. These results are consistent with experimental and clinical data showing that normovolaemic anaemia is well tolerated without disabling symptoms in pts with mild or moderate stenosis of carotid arteries.
Our objective was to assess the impact of echo-Doppler technique on the diagnosis of Deep Vein Thrombosis (DVT) in major orthopedic surgery (80% of DVT diagnosed are asymptomatic). We therefore analyzed 200 consecutive pts submitted to elective surgery for total hip replacement. The postoperative echo-Doppler study indicated DVT in 13 pts: these pts underwent a postoperative lower limb phlebography. Echo-Doppler and phlebography had concordant results in 11 of 13 echo assessed proximal DVT. These observations suggest that Duplex scanning is a good method to diagnose and to guide therapy for proximal DVT in orthopaedic clinic.