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C Mari

Publications and source records attributed to C Mari.

At least 37 records · Page 2Linked to original sources
PubMed1996

Membranous obstruction of the inferior vena cava and Budd-Chiari syndrome. Report of a case.

Membranous obstruction of the inferior vena cava (MOIVC) is a rare, congenital or acquired, cause of Budd-Chiari syndrome leading to hepatocellular carcinoma in 20 to 40% of the patients. It has a very poor prognosis when treated medically and balloon angioplasty (PTA) represents, nowadays, the treatment of choice, having no mortality or significant morbidity with follow-up as long as 5 years; transatrial membranotomy, direct reconstruction of IVC and bypass surgery are alternative techniques when PTA is not feasible. One case of Budd-Chiari syndrome due to an incomplete membranous obstruction of the suprahepatic portion of the inferior vena cava is reported. A PTA was not feasible as it was not possible to pierce the membranous obstruction. A successful inferior vena cava-right atrium PTFE bypass, with a 3.5-year follow-up, was performed. This surgical approach is a valuable alternative to transatrial membranotomy and direct reconstruction of the IVC.

Blood Vessel Prosthesis↗
PubMed1996

[Hernia surgery with short hospitalization].

The hospital stay of 55 patients, 47 males and 8 females, admitted to hospital for surgical repair of inguinal (53 procedures) and crural (4 procedures) hernias was analyzed. The mean age was 60.7 years (range from 25 to 82 years), local anesthesia was the method of choice (55 procedures), it has suppressed post-anesthetic respiratory and urinary troubles. The mean hospital stay was 1.18 days. One superficial skin hematoma and 1 wound infection were found, local anesthetic intolerance occurred in 1 case, and low fever in three cases. Over 90 percent of patients were favourable to short stay surgery for hernia repair at 30 days follow-up. The authors conclude on the feasibility, acceptability, social benefits and usefulness of short stay and day care surgery for hernia repair.

Adult↗
PubMed1995

[Clinical and hemodynamic effects of external valvuloplasty of the sapheno-femoral junction].

Selected patients with primary varicose vein disease and sapheno-femoral reflux as the only point of regurgitation in the affected lower limb and duplex evidence of mobile valve leaflets underwent external valvuloplasty of the sapheno-femoral junction. Operations were performed under local anesthesia in one day-surgery. One PTFE sleeve 0.4 mm thick, in average 1.2 cm long and able to uncircle a circumference in average of 1.7 cm was put around the terminal Long Saphenous vein valve, located in the last centimeter of this vein. If also the subterminal Long Saphenous Vein valve site, located 5 cm below is dilated a second valvuloplasty was performed. In 15 case we used intra-operatory video-angioscopy guide. This examination allowed us to exclude two patients with valve damages not duplex demonstrable. Furthermore angioscopy permitted immediate demonstration of restored valvular function. Follow-up lasted on average 48 months: two early postoperative long saphenous vein thrombosis, and two late sapheno-femoral reflux recurrences were the main complications. We never observed graft infection. AVP was reduced and RT, measured by the means of LRR, had a prolongation after surgery. Both measurements had an highly significant difference from a statistical point of view, comparing pre and postoperative values. 95% of the operated patients have stable varices reduction. Long Saphenous Vein patency was recorded in 37 cases (92.5%). On the contrary, after high ligation, the fate of the saphenous vein in 21% of case is the occlusion. Symptoms of venous insufficiency disappeared completely in 80% of cases and improved in 95% of the operated patients.(ABSTRACT TRUNCATED AT 250 WORDS)

Femoral Vein↗
PubMed1995

[Pseudomonas aeruginosa colonization in Turin CF center. Microbiological and therapeutic observations].

We reviewed 4,277 sputum cultures performed in our FC patients during antipseudomonas courses of antibiotic therapy. The median age of colonization is 8.6 years, and the chronically infected subjects are 33.65% of all our patients. The most efficient antibiotics were imipenem, aztreonam, ceftazidime and amikacin. Ceftazidime gave the best results in terms of antibiotic resistance.

Anti-Bacterial Agents↗
PubMed1992

[Esophageal anastomosis using a stapler: new technical variants].

Stapling techniques are considered the safer alternative for esophageal anastomosis in the Authors experience. In order to further improve results they suggest stapled esophageal anastomoses should be constructed avoiding purse-string sutures and the use of purse-string devices or Satinsky forceps.

Anastomosis, Surgical↗
PubMed1990

A prospective study of local recurrence after resection and low stapled anastomosis in 183 patients with rectal cancer.

Local recurrence is the most serious complication of anterior resection for rectal cancer, usually occurring during the first two years after surgery. Over a five-year period, from 1981 to 1986, 183 patients underwent anterior resection for rectal carcinoma at the Surgery Ward of the University of Ferrara. Patients were followed for two years postoperatively. All operations were performed with staplers and classified according to Dukes, with 43 cases of Dukes' A; 83 cases of Dukes' B; and 57 cases of Dukes' C. In the first 24 months after surgery, the tumor recurred locally in 44 of the 183 patients (24 percent). Dukes' stage, grading distal resection margin, and histopathologic differentiation of the distal rectal ring left in the stapler after anastomosis were assessed to determine a prognostic indicator for the recurrence of the tumor. The stage:recurrence ratio was as follows: A, 1 (2 percent); B, 21 (25 percent); and C, 22 (39 percent). The grading:recurrence ratio was: G1, 13:51 (25 percent); G2, 24:110 (22 percent); and G3, 7:22 (32 percent). The ratio between distal rectal resection margin and recurrence was: 0 to 2 cm, 15:27 (56 percent); 2 to 4 cm, 16:74 (22 percent); and over 4 cm, 13:82 (15 percent). Histopathologic examination of the distal rectal ring was negative for all patients. These data confirm the direct relationship between class and local recurrence and indicate histologic grade and distal resection margin as significant prognostic parameters only when interpreted in the light of staging.

Adult↗
PubMed1990

[Mechanical staplers in colorectal surgery: cost-benefit ratio].

The cost/benefit ratio of stapled anastomoses in colorectal surgery has been retrospectively evaluated on the basis of a 8 year experience taking into account the overall costs in surgery as well as short term and long term benefits. With this aim, our experience was divided in two periods: 1st period: November 1970-January 1981: 598 hand sutures; 2nd period: February 1981-December 1988: 787 stapled sutures. Mechanical suturing was found to be superior based on the following: a) the average postoperative hospital stay decreased from 20.2 days to 14.7 days; b) temporary stomas decreased from 62.2 to 25.1%; c) abdominoperineal resection for rectal cancer decreased from 60.7 to 41.6%.

Anastomosis, Surgical↗
PubMed1989

[Technical considerations on 222 cases of esophageal anastomosis using a stapler].

The Authors report their experience with 222 esophagoenteric anastomoses, performed in 211 cases for malignant neoplasms (middle and lower third) of the esophagus or stomach. Particularly, they have performed 4 Sujura operations, 31 esophagogastric, 4 esophagocolic, 183 esophagojejunal anastomoses utilizing SPTU, ILS and EEA circular stapler. GIA was used in the preparation of the stomach before esophagogastroplasty. Mortality rate of the manual period (1970-1980: 114 cases operated) was 14.5% versus 2.2% of the stapling period (1981-1987: 222 cases operated). From the technical point of view reasons of the superiority of stapled technique are discussed and summarized as follows: 1) space not favourable for handsewn anastomoses; 2) stapled technique allows the surgeon to save anastomoses vascularization; 3) the stapler performs the suture simultaneously so to reduce tensile strength on the anastomoses and the fragile esophageal wall especially; 4) stapled agraphes are fixed in three points vs. the two points of the handsewn stitches.

Anastomosis, Surgical↗
PubMed1989

[A new technic for esophago-enteral anastomosis with a mechanical stapler without purse-string sutures].

Staplers have improved the results of esophageal surgery, in our experience and in others experience, as esophago-enteric anastomoses have become safer and faster than when manual suturing is used. Probably one of the last problems in the stapler technique, especially in the thoracic area, is the performance of on adequate esophageal purse-string suture: an improper performance of this suture can cause a dangerous leak of the anastomosis. So, many surgeons, to reduce the risk of esophageal dehiscence connected with the esophageal purse-string, use either purse-string devices or alternative methods such as a second handsewn purse-string, U stitches of the esophagus, etc. We think that the risk of improper anastomoses after esophageal resection can be reduced if the need for the esophageal purse-string can be eliminated. This work shows our personal technique for performing esophagoenterostomy, especially in the thoracic area, using the new CEEA stapler (Autosuture) without esophageal purse-string sutures. According to the modified procedure the stapler anvil and the mini rod are introduced in the esophagectomy and a 2-0 thread is knotted around the CEEA mini rod. Then the esophageal mutilated part is closed by a linear stapler keeping a syringe needle, which contains the thread, through the linear suture. Then, using the thread as a pulling system, the surgeon makes the needle and the tip of the mini rod slide out of the esophageal suture. Now the surgeon can reassemble the CEEA and perform the anastomosis. There are many clinical reports that cite no leaks following circular stapled anastomoses across linear stapled closures.

Anastomosis, Surgical↗