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M Pizzamiglio

Publications and source records attributed to M Pizzamiglio.

5 recordsLinked to original sources
PubMed1998

Italian population data on the polymarker system and on the five short tandem repeat loci CSF1PO, TPOX, TH01, F13B, and vWA.

A population study on five short tandem repeat (STR) loci and five sequence specific polymorphism loci was performed on unrelated Italian Caucasians. Separation and detection of the amplified STR fragments were carried out by high resolution vertical denaturing polyacrylamide gel electrophoresis (PAGE) and silver staining, respectively. The sequence specific loci were analyzed using the AmpliType PM Typing Kit (Perkin Elmer, Foster City, CA). All loci, except Gc (p = 0.031), meet Hardy-Wienberg expectations. In addition, there is no evidence for association of alleles between pairs of loci. The combined power of discrimination for the five STR loci is 0.9999862 and for the PM loci is 0.99503. The results suggest that these loci may be useful for human identification cases in Italy.

Alleles↗
PubMed1995

[Restorative proctocolectomy. A morphological-functional study by computed tomography with coronal scans].

Restorative proctocolectomy with ileal pouch has become the surgical treatment of choice for patients with ulcerative colitis and familial polyposis of the colon. Defecography is the radiologic technique commonly used to obtain detailed information on function and morphology of the ileal pouch, but it fails to depict the pelvis. Computed Tomography (CT), with coronal images only was used to examine 10 patients with ulcerative colitis, submitted to restorative proctocolectomy. Coronal CT, yielding a panoramic view of the pelvis, represent an effective alternative technique to defecography. In fact, the two techniques provide comparable information relative to the ileal pouch; coronal CT also depicts the possible thickening of pouch walls and of pelvic fat tissue. Coronal CT also depicts the continence of ileo-anal and ileo-ileal anastomoses and the functional changes of the perineal muscles at rest and during squeezing. Coronal CT images allow easy and clear detection of such major postoperative complications as pelvic inflammation and fistulae (less frequently stenosis or dehiscences of the anastomosis).

Adult↗
PubMed1993

[Animal experimentation in radiology. Objectives, organizational and ethical problems].

The contribution of biomedical sciences to the scientific breakthroughs in the last years has benefitted also by experiments on animals. As for diagnostic imaging, the use of new contrast media for angiography, CT and MRI makes it necessary, according to the law, to perform preliminary animal studies to test efficacy, pharmacokinetics and pharmacodynamics of the contrast agents. Experimental animal studies of clinically well-established contrast agents are also justified by the need to implement new imaging modalities. The close relationship between medical research and animal experimentation has awakened public opinion, as well as the researchers themselves, to the ethical and legal problems related to animal testing. This paper reports on the regulations which are currently in use in this field.

Animals↗
PubMedDate not supplied

Restorative proctocolectomy: morphological and functional study with coronal CT.

BACKGROUND: Restorative proctocolectomy with ileal pouch has become the surgical treatment of choice for patients with ulcerative colitis (UC) and familial polyposis of the colon. Defecography is the radiological technique commonly employed to obtain detailed information on function and morphology of the ileal pouch; it allows the direct visualization of the ileal pouch and the anal canal, but it does not provide the visualization of the pelvis. METHODS: In all patients, computed tomography (CT) on coronal planes was performed to determine its possibilities as an alternative to defecography; 10 patients with UC submitted to restorative proctocolectomy and were examined. RESULTS: Coronal CT images provided a panoramic vision of the pelvis and demonstrated the morphology of the ileal pouch, the thickness of its walls, and its correlation with the surrounding tissues. Coronal CT also allowed the evaluation of the continence of ileo-anal and ileo-ileal anastomosis and the functional changes of the perineal muscles at rest and during squeezing. CONCLUSION: CT images acquired on coronal planes allows an easy and clear detection of the major postoperative complications, such as stenosis or dehiscences of the anastomosis, pelvic phlogosis, and fistulae.

Adenomatous Polyposis Coli↗