Biomedical subjects

Anna Angrisano

Publications and source records attributed to Anna Angrisano.

5 recordsLinked to original sources

PubMed2006

Diagnosing and treating bleeding portal hypertensive duodenopathy.

Portal hypertensive duodenopathy is a rare condition related to liver cirrhosis; there is little in the literature about its clinical significance and management. It seems to be endoscopically and histologically similar to portal hypertensive gastropathy, which is well defined. We report the case of a patient, initially treated for acute bleeding resulting from the rupture of esophageal varices, who developed an atypical endoscopic picture of portal hypertensive duodenopathy over a 6-month period. After microscopic definition of the disease we found chronic bleeding which required blood transfusions. Medical treatment did not solve the problem. We describe an approach using the argon plasma coagulator.

Aged↗

PubMed2005

Venting direct percutaneous jejunostomy (DPEJ) for drainage of malignant bowel obstruction in patients operated on for gastric cancer.

Malignant chronic bowel obstruction (MCBO) is a syndrome caused by abdomen-pelvic diffusion of neoplastic diseases of any origin. It generally occurs in an advanced disease, affecting 3-15% of patients recently operated, untreated, or submitted to radiotherapy. Patients complain of chronic pain and vomitus. The approach to this problem is multidisciplinary, involving the surgeon, the endoscopist, the oncologist, and the pain-therapy expert. Direct percutaneous jejunostomy (DPEJ) using a percutaneous endoscopic gastrostomy (PEG) tube is a jejunal percutaneous access procedure indicated for nutrition in those patients whose stomach cannot be used, as in cases of partially or totally gastrectomized ones. A venting PEG or percutaneous endoscopic jejunostomy (PEJ) is a solution to drain the gastrointestinal tract for MCBO even in difficult cases represented by patients with previous abdominal surgery, those with partial or total gastrectomies, ascites, or peritoneal carcinosis. We report our five-case experience of draining an MCBO in patients previously operated on for gastric cancer, using a DPEJ technique that we believe is the best technique for this purpose.

Aged↗

PubMed2004

Definitive palliation for neoplastic colonic obstruction using enteral stents: personal case-series with literature review.

Acute colonic obstruction due to malignancies is an emergency that requires surgical treatment. Elderly patients or inoperable tumors require intestinal decompression that is a simple colostomy in almost all cases. This "manoeuvre" leads the patient to a percentage of mortality/morbidity and to a bad quality of life due to acceptance of stoma. The introduction of enteral metal stent inserted endoscopically has, in our opinion, provided a new way to obtaining the definitive palliation of inoperable colo-rectal cancer with a simple method. We reported our case-series and we analyzed the current literature and costs of treatments.

Aged↗

PubMed2004

Diagnosing and treating Sphincter of Oddi dysfunction: a critical literature review and reevaluation.

Sphincter of Oddi dysfunction is a pathologic syndrome, without considering etiology, physiopathology, or anatomic aspects of the condition. The clinical manifestations of the syndrome may be a consequence of an "organic stenosis" of the tract or a consequence of "abnormal motility" of the sphincter. Until some years ago, the gold standard technique for studying and treating this pathologic condition was endoscopic retrograde cholangiopancreatography. Two criteria for defining patients in the Milwaukee classification are related to this procedure. The Milwaukee classification was introduced to use clinical and radiologic criteria to define patients with Sphincter of Oddi dysfunction to choose the best treatment. Subsequently, great emphasis has been placed on manometry of the sphincter performed by endoscopic cannulation. The enormous increase of cholecystectomies by means of laparoscopic technique has increased the number of patients who return to their reference-surgeon with a post-cholecystectomy pain and possible Sphincter of Oddi dysfunction. The aim of this paper is to review the literature and to evaluate an up-to-date flow chart for diagnosing and treating the syndrome by using alternative diagnostic procedures that are less invasive than endoscopic retrograde cholangiopancreatography.

Catheter Ablation↗

PubMedDate not supplied

Postsplenectomy immunodepression and its implications: an underestimated problem.

The most important sequelae of splenectomy is immunity depression. This study, conducted in three phases, was aimed at confirming this clinical condition. Data from our phase 1 study clearly show that patients undergoing splenectomy for trauma are in a critical condition because of a latent immunodeficiency shown by skin tests (ST) and in vitro evaluation of the aspecific immune activity. Because the in vitro study of the unspecific immunity that we used seems to be more expensive and complicated than ST, the aim of the phase 2 study was to compare the efficacy and the limits of the two assays (ST versus in vitro study) in detecting the immunodeficiency status of the splenectomized patient. The aim of the phase 3 study was to ascertain whether postsplenectomy immunodeficiency could be a consequence of an altered equilibrium between the lymphocyte subpopulations T helper (Th)1/Th2, evaluated by serum dosage of interferon-gamma and interleukin-4.

Adolescent↗