Biomedical subjects
Publications and source records attributed to P Alitta.
In this paper the Authors report their experience of Orringer operation in 12 patients with oesophageal cancer observed from 1978 to 1992, and stress the possibility to extend the indications to Akijama oesophagectomy without thoracotomy for the treatment of malignant tumors of the entire oesophagus.
The authors report their series of 7 adenocarcinomas of the hepatic hilum. Five patients with a stage IV tumor underwent palliative surgery while the remaining 2 patients underwent radical surgery. One patient died and 3 reported postoperative complications. Overall survival was 2 years and 6 months: these results can be considered satisfactory taking into account the advanced stage and the bad prognosis of this type of tumor. The aim of a better quality of life may represent a reasonable indication to surgery.
Microsurgical derivative procedures to treat chronic lymphedemas of the limbs are reported here. Techniques used consisted of lymphatic capsule-venous anastomoses (in pediatric patients) and end-to-side lymphatic-venous anastomoses. Results after more than 5 years showed improvement in about 70% of the cases. The importance of an accurate preoperative diagnostic evaluation and the precise indications for these microsurgical procedures are discussed. Some personal modifications of derivative microsurgical techniques and their advantages are also pointed out.
Medical approach to gastroduodenal ulcer has dramatically changed with the advent of anti-H2 drugs. There is still a role for surgery, but it has been confined to the treatment of the complications (perforation, stenosis and some cases of haemorrhage). In this paper the Authors collected the data of 43 patients (27 males and 16 females, mean age 45), operated between July 1988 and December 1992; 12 patients were operated for pyloric stenosis, 16 for gastrointestinal bleeding and 15 for perforation. Surgery was accomplished as an emergency procedure in 20 cases, delayed emergency procedure in 4 cases and elective procedure in 19 cases. 39 out of 43 patients were under anti-H2 treatment for a previous diagnosis of peptic ulcer. In conclusion, anti-H2 therapy, even correctly carried on, may not be effective in avoiding possible complications. This goal may be obtained in patients under omeprazole treatment.
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Esophageal cancer has a poor prognosis. The Authors in reviewing esophageal carcinogenis stress the importance of an early diagnosis to improve surgical results and compare their experience with those of other Authors.
The utility of appendectomy performed with laparoscopic procedure is at the present accepted by many surgeons, especially when there is uncertain diagnosis of appendicitis or when an ectopic position is suspected. The authors describe the case report of a 17 years old woman with a diagnosis of subacute appendicitis, in which the unsuccessful finding of the appendix made necessary conversion of traditional laparotomy approach to laparoscopic technique. This choice avoided the execution of an enlargement of laparotomy access, and allowed an easy finding of appendix. Aesthetic results at a distance are very satisfying.