PubMed Health⌕ Search

Biomedical subjects

Giovanni Gandini

Publications and source records attributed to Giovanni Gandini.

4 recordsLinked to original sources

Whole-body three-dimensional multidetector CT of 13 Egyptian human mummies.

OBJECTIVE: The purpose of this article is to assess the role of multidetector CT and three-dimensional (3D) reconstructions in noninvasive studies of Egyptian mummies. MATERIALS AND METHODS: We studied 13 mummies from the Egyptian Museum in Torino, Italy, dating from Dynasty III to Dynasty IV (2650-2450 B.C.) and from the Ptolemaic period (332-30 B.C.) to the Roman period (30 B.C.-A.D. 395), using a multidetector CT unit with a single volumetric acquisition of the whole body, including lower extremities, followed by 3D reconstruction. All mummies were completely wrapped; preservation conditions of external wrappings were good in all. RESULTS: The general setting, embalming techniques, sex and age assessment (from body and skeletal features), anthropometric measurements (cranial measurements and evaluation of stature), conditions of the skeleton and soft tissue, any abnormalities, and the presence of foreign objects were evaluated in each mummy, and a detailed report was drawn up. Virtual unwrapping permitted the identification of physiognomy of the whole dehydrated body placed beneath the wrappings; 3D reconstruction and virtual fly-through navigation allowed further evaluations of the internal parts of the body. CONCLUSION: The results obtained with this protocol provided important anthropologic and paleopathologic information that would have been impossible to obtain by other noninvasive techniques. Moreover, this method has great potential for studies of conservation, anthropology, and paleopathology of other Egyptian and ancient human remains. Multidisciplinary cooperation among anthropologists, paleopathologists, Egyptologists, and radiologists is essential.

Adult↗

Role of interventional radiology in the treatment of biliary strictures following orthotopic liver transplantation.

PURPOSE: To evaluate the efficacy and safety of percutaneous treatment of biliary strictures complicating orthotopic liver transplantation (OLT). METHODS: Between October 1990 and May 2000, 619 patients underwent 678 liver transplants. Seventy of the 619 (11%) patients were found to be affected by biliary strictures by July 2000. Bilioplasty was performed in 51 of these 70 (73%) patients. A cohort of 33 of 51 (65%) patients were clinically followed for more than 12 months after the last percutaneous treatment and included in the survey results. RESULTS: After one to three treatments 24 of 33 (73%) patients were stricture-free on ultrasound and MR cholangiography follow-up. A delayed stricture recurrence required a fourth percutaneous bilioplasty in two of 33 (6%) patients. A surgical bilioenteric anastomosis was performed in six of 33 (18%) patients. Retransplantation was performed due to ischemic damage in one of 33 (3%) patients. CONCLUSION: Interventional radiology is an effective therapeutic alternative for the treatment of most biliary strictures complicating OLT. It has a high success rate and should be considered before surgical interventions. Elective surgery may be necessary in a few failed cases or those with more severe and extensive biliary strictures.

Cholestasis↗