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M Trompetto

Publications and source records attributed to M Trompetto.

At least 19 recordsLinked to original sources
PubMed2006

Transanal endoscopic microsurgery in rectal adenomas: experience of six Italian centres.

BACKGROUND/AIMS: Transanal endoscopic microsurgery is a minimally invasive technique that allows the excision of benign and selected malignant tumours. We present a study for evaluating surgical morbidity, mortality and local recurrence rate of patients with rectal adenomas treated with transanal endoscopic microsurgery in six different Italian centres following the same protocol. METHODS: A total of 882 patients with rectal lesions (adenomas and early stage of carcinomas) underwent transanal endoscopic microsurgery in six different Surgical Departments from January 1993 to October 2004. Five hundred and ninety patients had preoperative diagnosis of adenomas but 588 patients were regularly followed up to determine treatment efficacy in terms of local recurrence rate. RESULTS: The study involved 588 patients, with a median age of 66 years (25th percentile-75th percentile=58-71 years). No postoperative mortality was reported. Intraoperative complications were observed in three patients (0.5%). Minor complications occurred in 48 patients (8.2%) whereas major complications were found only in 7 patients (1.2%). Definitive histology confirmed adenomas in 530 cases (90.1%). Two patients (0.3%) were lost to follow-up so were not included in the paper. At median follow-up of 44 months (25th percentile-75th percentile=15-74 months), 23 (4.3%) adenomas recurred and were successfully retreated by transanal endoscopic microsurgery [20 cases (87%)] and by conventional surgery [3 patients (13%)]. No further recurrences were observed at subsequent follow-up. Thirty-one (5.3%) patients died during follow-up for old age, cardiac disease, etc. CONCLUSIONS: Transanal endoscopic microsurgery is, in our experience, an effective method for local resection of benign rectal tumours with morbidity of 11.4%, no postoperative mortality and with a percentage of local recurrence of 4.3%.

Adenoma↗
PubMed2004

Local excision of rectal polyp: indications and techniques.

The local excision of a rectal polyp is often wrongly considered to be a minor surgical procedure. In reality, the malignant potential of adenomas and the not-infrequent presence of cancer in larger polyps, require, for their removal, an oncologically correct operation with strict indication and accurate execution. Despite an increasing inclination to extend the indications of endoscopic polypectomies to polyps of larger size and villous configuration, the local surgical approach remains the preferred treatment in most cases. Here the indications and the results of different surgical techniques proposed for the local excision of a rectal polyp are reported. Among these procedures, transanal endoscopic microsurgery is gaining a primary role in many circumstances.

Adenoma, Villous↗
PubMed2001

Sacral nerve stimulation for treatment of fecal incontinence: a novel approach for intractable fecal incontinence.

PURPOSE: Many patients with fecal incontinence demonstrate a functional deficit of the internal anal sphincter or the external sphincter muscles without any apparent structural defects. Few patients are amenable to repair or substitution of the sphincter. However, sacral nerve stimulation appears to offer a valid treatment option for fecal incontinence. The objectives of this study were: to evaluate the efficacy of temporary stimulation of the sacral nerve roots (percutaneous nerve evaluation) in patients with functional fecal incontinence; to determine the mechanisms of possible improvement; and to evaluate if temporary stimulation could be reproduced and maintained by implanting a permanent neurostimulation system. METHODS: Twenty-three patients with fecal incontinence, 18 females and 5 males, median age of 54.9 years (range 28-71), underwent a percutaneous nerve evaluation test. Eleven patients (47.8 percent) also had urinary disorders: urge incontinence (4), stress incontinence (3), and retention (4). Associated disorders included perineal and rectal pain (1), spastic paraparesis (1), and syringomyelia (1). All patients underwent a preliminary evaluation using stationary anal manovolumetry, pudendal nerve terminal motor latency measurements, and anal ultrasound. A percutaneous electrode for the stimulation of the sacral nerve roots was positioned at the level of the third sacral foramen (S3) in 20 patients and S2 in 2 patients (1 patient missing). Stimulation parameters used were: pulse width 210 microsec, frequency 25 Hz, and average amplitude of 2.8 V (range 1-6). The electrode was left in place for a minimum of 7 days. Five patients were successively implanted with a permanent sacral electrode with a stimulation frequency of 16 to 18 Hz and amplitude of 1.1- 4.9 V. RESULTS: Seventeen of the 19 patients (89.4 percent) who completed the minimum percutaneous nerve evaluation period of 7 days (median 10.7 (range 7-30)), had a reduction of liquid or solid stool incontinence by more than 50 percent, and fourteen (73.6 percent) were completely continent for stool. The most important changes revealed by manovolumetry were an increase in resting pressure (P < 0.001) and voluntary contraction (P = 0.041), reduction of initial pressure for first sensation (P = 0.049) and urge to defecate (P = 0.002), and a reduction of the rectal volume for urge sensation (P = 0.006). The percutaneous nerve evaluation results were reproduced at a median follow-up of 19.2 months (range 5 to 37) in the 5 patients who received a permanent implant. CONCLUSIONS: Temporary stimulation of the sacral roots (percutaneous nerve evaluation) can be of help in those patients with fecal incontinence, and the results are reproduced with permanent implantation. The positive effect on continence seems to be derived from not only the direct efferent stimulation on the pelvic floor and the striated sphincter muscle, but also from modulating afferent stimulation of the autonomous neural system, inhibition of the rectal detrusor, activation of the internal anal sphincter, and modulation of sacral reflexes that regulate rectal sensitivity and motility.

Adult↗
PubMed2001

Which surgical approach for rectocele? A multicentric report from Italian coloproctologists.

The most effective surgical technique for rectocele has not yet been clearly established. A retrospective multicentric study was carried out to compare the long-term results of 3 endorectal techniques (Block, Sarles and stapled) and the perineal levatorplasty, alone and in association, in a series of patients with symptomatic rectocele. From January 1992 to December 1999, 2212 patients with defecation disorders were referred to 5 Italian coloproctology units. An anterior rectocele was clinically diagnosed in 1045 patients and confirmed with defecography. On the basis of clinical and radiological parameters, 317 patients (312 women; mean age, 52.4+/-20.1 years) were selected for surgery. Group 1 consisted of 141 patients (136 women; mean age, 50.4+/-18.8 years) who were submitted to endorectal operations. Group 2 consisted of 126 women (mean age, 52.5+/-19.7 years) who received perineal levatorplasty. Finally, 50 women (mean age, 54.3+/-21.9 years) in Group 3 received endorectal operations associated with perineal levatorplasty. A total of 269 patients were followed postoperatively (mean period, 24.2+/-3.1 months, 27.5+/-5.4 months and, 22.8+/-2.8 months, respectively) with the same questionnaire and clinical examination. Three months after surgery, a defecography examination and anorectal manometry were performed in 136 and 132 patients, respectively. Operative time, hospital stay and time to return to work were significantly higher in Group 3 (p<0.001). There was one death in Group 3 due to severe sepsis. Main postoperative complications were: in Group 1, hemorrhage (7.8%, all Sarles), dehiscence of the endorectal suture (5.0%, all Block), distal rectal stenosis (2.1%, 1 stapled, 2 block), and rectovaginal fistula (1.4%, all Sarles); in Group 2, delayed healing of the perineal wound (16.4%); in Group 3 delayed healing of the perineal wound (22.0%), hemorrhage (6%, all Sarles), dehiscence (4.0%), stenosis (2.0%). 17.3% of patients of Group 2 and 22.5% of Group 3 complained of dyspareunia. Postoperative defecography showed a complete absence of the rectocele in 44.1% of patients and reduction of size in the others, without significant differences among the three groups. Manometric pattern was not significantly modified by surgery. Significant symptoms recurred in 5.9% of the patients in Group 1, 6.4% in Group 2, and 5.0% in Group 3. Perineal levatorplasty did not significantly improve obstructed defecation, as it did not allow to excise the rectal mucosal prolapse, and was followed by an high incidence of delayed healing of the perineal wound and dyspareunia. Sarles procedure achieved better control of mucosal prolapse but carried a higher complication rate compared to the others. The association of the perineal levatorplasty with an endorectal technique required significantly longer operative time, and led to a longer hospital stay and time to return to work. In conclusion, the investigated techniques showed different patterns of postoperative complications: bleeding after Sarles, dehiscence after Block, dyspareunia after perineoplasty and fatal gangrene after stapled, but non of them showed a clear superiority over the others in term of clinical or functional results 2 years after surgery.

Adult↗
PubMed1998

[Intestinal perforation caused by a toothpick].

Intestinal injuries are pathologies frequently caused by toothpicks. In literature are reported serious damage to the cardiovascular system, lung and systemic fatal sepsis. In literature are also reported some deaths caused by delayed diagnosis. The authors report two cases of intestinal perforation by toothpick. Both patients had accidentally swallowed the toothpick. The clinical state was compatible with acute abdomen in a 59 year old psychopathic patient and acute appendicitis in a 27 year old patient. The aim of this paper is to emphasize the importance of a careful anamnesis for detecting the swallowing of a toothpick.

Abdomen, Acute↗
PubMed1998

[Lipoma of the colon as an unusual cause of recurring partial intestinal occlusion. Clinical case and review of the literature].

A case of a symptomatic colonic lipoma causing recurrent abdominal pain and intestinal obstruction, not treated is reported. Lipomas are the most common mesenchymal benign tumors that can be found in the colon and are second as frequence only to the adenomatous polyps. In 65% of cases the lipomas are located in the large bowel and represent the most common cause of intestinal intussusception in the adult. Lipomas are most frequent in the right colon (40%-68%) an opposite distribution in comparison with adenocarcinomas and adenomatous polyps. When their diameter is more than 3 cm, lipomas become symtomatic. In lipomas less then 2 cm in diameter it is possible an endoscopic removal while for bigger sizes the surgical laparoscopic approach is recommended.

Aged↗
PubMed1998

[Bilateral inguinal hernia. Which treatment?].

The authors present a series of 70 bilateral inguinal hernias selected from a total of 641 inguinal hernias operated from May 1994 to November 1996 using alloplastic surgery. They discuss the most appropriate methods of access for treating this pathology in a single operation, and propose inguinal access as the most preferable method owing to its easy execution and apparently greater safety. Laparoscopic techniques should be reserved for special cases such as pluri-recidivating hernias.

Adult↗