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M Pescatori

Publications and source records attributed to M Pescatori.

At least 37 records · Page 2Linked to original sources
PubMed2004

Can anal manometry predict anal incontinence after fistulectomy in males?

BACKGROUND: Disordered continence is frequently reported after operations for anal fistulae and pre-operative anorectal physiology may be carried out prior to surgery to improve functional outcome. Elderly patients and multiparous females are at higher risk for incontinence, whereas males under 60 have stronger sphincters. The aim of this study was to investigate the predictive role of anal manometry and the causes of postoperative soiling and its effect on the quality of life in males with intact sphincters undergoing excision of either trans or supra sphincteric fistulae. METHODS: Thirty-eight patients (median age 47 years) were analysed retrospectively. None had previous anal surgery and all were fully continent. Five had Crohn's disease. Anal pressures and rectal sensation were evaluated prior to fistulectomy by means of anal manometry in all cases and after surgery in those who had postoperative incontinence. A cutting seton was used in 17 patients, a rectal advancement flap in 15 and a double rectal-cutaneous flap in six. None had a lay-open. The intersphincteric plane was explored and drained in all cases. A previously described incontinence grading and score was used to assess postoperative soiling. The median follow-up was 22 (range 5-89) months. The patients with postoperative anal incontinence were evaluated with the Gastrointestinal quality of Life Index Questionnaire (0:poor, 4:good) at a median follow-up of 49 months. RESULTS: Twenty-nine (76%) patients were continent after surgery, whereas 9 (24%) complained of some degree of anal incontinence (minor in 4, severe in 1, the 1-6 incontinence score being 3.7 +/- 1.3 (mean +/- s.d.m.). Their Quality of life score was 3.8 +/- 0.5 (mean +/- sdm). None of them had Crohn's disease, five had frequent diarrhoea, four had a reintervention for either anal fissure or recurrent fistula (two), three had a postseton anal deformity. No difference was found between continent and incontinent patients as far as pre-operative anal pressures were concerned, but the maximum rectal volume threshold was significantly higher in incontinent patients, 165 +/- 67 vs. 123 +/- 49 ml of air (P = 0.04). CONCLUSIONS: Sphincter division, diarrhoea and anal deformity may cause soiling after fistulectomy in males and it does not severely affect quality of life. Surgery rather than manometry may predict it and rectal sensation may play a role which needs further investigation.

Adult↗
PubMed2003

Rectocele: pathogenesis and surgical management.

BACKGROUND: Rectocele is a common finding in patients with intractable evacuatory disorders. Although much rectocele surgery is conducted by gynecologists en passant with other forms of vaginal surgery, many reports lack appreciation of the importance of coincident anorectal symptoms, and do not report functional and clinical outcome data. The pathogenesis of rectocele is still controversial, as is the embryological and anatomical importance of the rectovaginal septum as well as recognizable defects in its integrity and its relevance in formal repair when rectocele is operated upon as the principal condition in patients with intractable evacuatory difficulty. DISCUSSION: The investigation and surgical management of rectocele is controversial given the relatively small numbers of operated patients in any single specialist unit and the relative lack of prospective data concerning functional outcome in operated cases. The imaging of rectocele patients is currently in a state of change, and the newer diagnostic modalities including dynamic magnetic resonance imaging frequently display a multiplicity of pelvic floor disorders. When surgery is indicated, coloproctologists most commonly utilize an endorectal defect-specific repair, but there are few controlled randomized data regarding outcome and response criteria of specific symptoms with particular surgical approaches. A Medline-based literature search was conducted for this review to assess the clinical results of defect-specific rectocele repairs using the endorectal, transvaginal, transperineal, or combined approaches. Only the studies are included that report both pre- and postoperative symptoms including constipation, evacuatory difficulty, pelvic pain, the impression of a pelvic mass, fecal incontinence, dyspareunia or the need for assisted digitation to aid defecation. CONCLUSION: The history of rectocele repair, its clinical and diagnostic features and the advantages, disadvantages and indications for the different surgical techniques are presented in this review. Suggested diagnostic and surgical therapeutic algorithms for management have been included. It is recommended that a multicenter controlled randomized trial comparing surgical approaches for symptomatic evacuatory dysfunction where rectocele is the principal abnormality should be conducted.

Algorithms↗
PubMed2003

Subcutaneous emphysema after associated colonoscopy and transanal excision of rectal adenoma.

Non-traumatic subcutaneous emphysema (NSE) is a rare complication of procedures of the digestive tract. To the best of our knowledge, it has never been reported to occur after transanal surgery. Herein we present the first known case of NSE accompanied by retropneumoperitoneum and pneumomediastinum to develop after colonoscopy and full-thickness transanal removal of a rectal polyp.

Adenoma, Villous↗
PubMed2003

Conventional cutting vs. internal anal sphincter-preserving seton for high trans-sphincteric fistula: a prospective randomized manometric and clinical trial.

BACKGROUND: Cutting setons have been used in complicated perirectal sepsis with good effect, although there is a moderately high incidence of fecal leakage after their use. The aim of this study was to compare a modified cutting seton, which repaired the internal anal sphincter muscle and re-routed the seton through the intersphincteric space, with a conventional cutting seton. METHODS: A total of 34 patients were randomized between 1998 and 2002. They were prospectively assessed by continence score and anorectal manometry, and for anal function, clinical sepsis and fistula recurrence. RESULTS: There was no difference in postoperative continence score, incidence of recurrent fistula or healing time between groups after a mean follow-up of 12 months. Resting anal manometric pressures and vector volumes were consistently higher with the modified seton (although not statistically significant), as was the area under the inhibitory curve during elicitation of the rectoanal inhibitory reflex across the full sphincter length. ( p<0.05). CONCLUSION: A larger prospective study of internal anal sphincter-preserving seton use in cryptogenic high transshincteric fistula-in-ano appears justified.

Adult↗
PubMed2003

Bleeding, incontinence, pain and constipation after STARR transanal double stapling rectotomy for obstructed defecation.

BACKGROUND: The STARR double stapling procedure (DSP), i. e. transanal anteroposterior rectotomy, has been recently reported as a low-morbidity and effective operation for the treatment of rectocele and internal rectal mucosal prolapse (R-IMP) causing obstructed defecation. We report the postoperative complications and recurrence of symptoms following this novel operation. PATIENTS AND METHODS: Fourteen chronically constipated women with RIMP, aged 36-72 years, presented with either severe complications or recurrence of symptoms following DSP performed by means of two circular staplers. All were followed for a median period of 12 months (range, 2-24) after DPS. RESULTS: Severe rectal bleeding occurred in two cases postoperatively. Persistent severe anal pain was reported by seven patients, all presenting with anxiety. Four of them were multiparous. Three patients had fecal incontinence, both had vaginal deliveries. R-IMP recurred in six, obstructed defecation in seven cases. Four patients needed reintervention, one for suturing the bleeding area, one excising the recurrent prolapse, one for colpocele and one for rectal stricture. Four patients required biofeedback training for non-relaxing puborectalis and two needed psychotherapy. CONCLUSION: Parity, spastic floor syndrome and psychoneurosis seem to be the risk factors predisposing to failure of DSP, which may be followed by severe complications and early recurrence of symptoms requiring reoperation.

Adult↗
PubMed2002

Two-quadrant semiclosed hemorrhoidectomy. A preliminary report.

Bleeding and delayed healing may affect the postoperative course following hemorrhoidectomy and cause discomfort to the patient. The present report deals with a modification of the Milligan-Morgan operation: the upper part of the surgical wound is covered with rectal mucosa and the distal edge is stitched with a running suture, with the aim of decreasing both the risk of bleeding and the healing time. The operation has been performed in 12 consecutive patients with two quadrant internal and external piles. The median operative time was 32 minutes (range, 21-30). The mean postoperative pain after 12 hours, measured from 1 to 10 on a visual analogue scale, was 4.4 (SEM, 1.4). All patients but three had their wounds healed within 3 weeks and none of them had postoperative bleeding requiring treatment. Acute urinary retention occurred in one case. All patients were discharged after 48 hours. None had anal incontinence or short-term recurrence. In conclusion, two-quadrant semiclosed hemorrhoidectomy provided good results in terms of both bleeding rate and healing process with an acceptable operative time and postoperative pain.

Adult↗
PubMed2001

Reconstructive perineoplasty in the management of non-healing wounds after anorectal surgery.

Non-healing wounds (NHW) following anorectal surgery cause great distress to the patient and may be followed by a retracting scar causing anal deformity and incontinence. The management of NHW is controversial. The aim of this study was to review our experience with reconstructive perineoplasty in the treatment of such condition. From January 1992 to June 2000, we treated 12 patients affected by NHW (4 men and 8 women, mean age 47 years), not responding to conservative treatment. None had Crohn's disease or HIV infection. Pre- and postoperative anal manometry and ultrasound were carried out in 8 patients. All had microspinal anesthesia, mechanical preparation of the intestine, and perineal wound cleansing. Reconstructive perineoplasty was performed by means of local flaps (i. e. cutaneous, fasciocutaneous, myocutaneous). Median follow-up was 13 months (range, 1 to 70). Postoperative complications were as follows: 5 perineal suture dehiscences (1 total, 4 partial), the flap being resutured in one case under local anesthesia; one patient required dilatations for mild anal stricture. No case of gross fecal incontinence, retracting scar or perineal ulcer was observed. Among those patients who had disordered anal continence prior to surgery, all but one improved continence score following perineoplasty from 2.8+/-2.2 to 1.8+/-1.2 (mean +/- sdm, not significant). Following reconstructive perineoplasty, no significant change was observed in functional and morphologic patterns of the anal sphincters either at manometry or by ultrasound. Reconstructive perineoplasty resulted in a good functional and clinical outcome in most cases and, therefore, may be considered an effective procedure in the management of NHW.

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↗
PubMed2001

Sources of clinical referrals to an urban coloproctology unit in Italy.

Prompt and appropriate referrals to colorectal surgeons result in better clinical and more cost-effective outcome: the question that then arises is how patients with large bowel diseases get in contact with the specialist. The aim of the present research was to investigate the sources of clinical referrals of 1000 patients attending a dedicated coloproctology unit. One thousand consecutive new patients attending the private Coloproctology Unit of Rome were prospectively evaluated from May 1995 through December 1999. For each patient, the following data were collected: age, gender, source of referral, and disease classified as benign anal diseases, neoplasms, functional disorders or inflammatory bowel disease (IBD). There were 569 patients with benign anal disease, 334 with functional disorders, 57 with neoplasms, and 40 with IBD. Sources of referral were: surgeons (32.6%), previous patients (23.6%), other specialists (22.8%), general practitioners (11.8) and others (9.2%). Overall, referrals from non-medical sources were 32.8%, whereas 67.2% of the cases were referred by other colleagues. Most of the referring specialists were surgeons or gastroenterologists, who sent 304 patients, whereas 9.4% of the cases were referred by other colorectal surgeons. Previous patients who were satisfactorily cured sent 23.6% of the cases. Only 1.1% of patients were referred by health insurance companies and 0.2% found the Unit through Internet. Colleagues who referred patients to the coloproctologist sent mainly cases with benign anal diseases and functional disorders. Few patients were referred for colorectal cancer and IBD as these diseases are routinely treated by general surgeons and their management is expensive in a private hospital for patients without insurance coverage. In conclusion, GPs, media, health insurance and Internet may be the most valuable targets of an information campaign, as their role as sources of referral was lower than expected.

Adolescent↗