The "Queen of the Moors". Paleopathological investigation of a natural mummy from Scicli, South-Eastern Sicily.

A natural, well-preserved mummy belonging to a 45-55 year old female was found in the Church of Santa Maria della Consolazione in Scicli, south-eastern Sicily. The body was submitted to external examination, digital radiology, and computed tomography scanning. Paleopathological investigation allowed us to detect pulmonary pathology related to tuberculosis, atherosclerosis, and phleboliths. The presence of the latter, along with good dental condition with focal caries and obesity indicates a subject belonging to a high social class in good nutritional status. Along with other examples, this case allows to infer that tuberculosis was a common disease in that area, if not in the whole island, prior to the antibiotic era. Mummies need to be properly surveyed and protected, but also adequately studied by multidisciplinary teams of experts. The presence in such a team of at least one skilled anatomic/surgical pathologist, as long as well trained in the study of ancient human remains, represents an undeniable condition.

Coronary stenosis detection by 16-slice computed tomography in heart transplant patients: comparison with conventional angiography and impact on clinical management.

OBJECTIVES: We sought to find a non-invasive alternative to conventional coronary angiography (CCA) for serial detection and follow-up of coronary stenosis due to cardiac allograft vasculopathy in heart transplant patients. BACKGROUND: Cardiac allograft vasculopathy is the main factor limiting long-term success of heart transplantation. It is usually detected by CCA. Multislice computed tomography (MSCT) coronary angiography has recently proven effective for the diagnosis of coronary stenosis in non-transplant patients. METHODS: Fifty-three consecutive heart transplant patients underwent MSCT within 24 h before or after their annual routine CCA. Only angiographic segments >1.5 mm were considered for analysis; the coronary arterial tree was divided into nine segments. Three patients were excluded because of technical failure. RESULTS: Of the 450 angiographic coronary segments, 432 (96%) were evaluable by MSCT. Of the nine coronary stents in seven patients, only three, including one intrastent restenosis, were correctly evaluated by MSCT, and two intrastent restenoses were missed. Complete analysis of the coronary tree was possible for 44 (88%) of the 50 patients. For detection of coronary stenosis >50%, sensitivity was 83%, specificity 95%, positive predictive value 71%, negative predictive value 95%, and accuracy 93%. In the 22 patients with strictly normal MSCT, no stenosis was found by CCA. CONCLUSIONS: Our study suggests the following guidelines already applied in our institution: 16-slice MSCT can replace CCA in de novo heart transplant patients and patients with strictly normal MSCT at follow-up. Significant wall or lumen changes observed on annual MSCT or stents require further investigation by CCA.