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At least 325 records · Page 18Linked to original sources
PubMed1996

Continence is improved after the Ripstein rectopexy. Different mechanizms in rectal prolapse and rectal intussusception?

PURPOSE: This study was undertaken to evaluate anal manometric changes after Ripstein's operation for rectal prolapse and rectal intussusception and to study the clinical outcome following the operation, with special reference to anal incontinence. METHODS: Forty-two patients with rectal prolapse or rectal intussusception were subjected to anorectal manometry preoperatively and seven days and six months postoperatively. A detailed history was obtained from each patient preoperatively and six months postoperatively. RESULTS: Preoperatively, patients with rectal intussusception had higher maximum resting pressure (MRP) (52+/- 23 mmHg) than patients with rectal prolapse (34 +/- 20 mmHg; P < 0.01). In the group of patients with rectal prolapse, there was a postoperative increase in MRP after six months (P < 0.001) but not after seven days. Maximum squeeze pressure (MSP) did not increase. Neither MRP nor MSP increased postoperatively in patients with internal rectal procidentia. Continence was improved postoperatively both in patients with rectal prolapse (P < 0.01) and rectal intussusception (P < 0.01). There was no postoperative increase in rectal emptying difficulties. CONCLUSION: Ripstein's operation often improved anal continence in patients with rectal prolapse and rectal intussusception. This improvement was accompanied by increased MRP in patients with rectal prolapse, indicating recovery of internal anal sphincter function. No postoperative increase in MRP was found in patinets with rectal intussusception. This suggests an alternate mechanism of improvement in patients with rectal intussusception.

Adult↗
PubMed1997

Management of recurrent rectal prolapse.

PURPOSE: Many operations have been described for the management of rectal prolapse. Despite an overall recurrence rate of greater than 15 percent, few reviews address how to deal with this problem. This report summarizes our experience with recurrent rectal prolapse and includes suggestions for reoperative management of failed repairs from both abdominal and perineal approaches. PATIENTS AND METHODS: Fourteen patients (3 male) ranging in age from 22 to 92 (mean, 68) years underwent operative correction of recurrent rectal prolapse. Average time from initial operation to recurrence was 14 (range, 6-60) months. Initial operations (before recurrence) were as follows: perineal proctectomy and levatorplasty (10), anal encirclement (2), Delorme's procedure (1), and anterior resection (1). Operative procedures performed for recurrence were as follows: perineal proctectomy and levatorplasty (7), sacral rectopexy (abdominal approach; 3), anterior resection with rectopexy (2), Delorme's procedure (1), and anal encirclement (1). Average length of follow-up was 50 (range, 9-115) months. RESULTS: No further episodes of complete rectal prolapse were observed during this period. Preoperatively, three patients were noted to be incontinent to the extent that necessitated the use of perineal pads. The reoperative procedures failed to restore fecal continence in any of these three individuals. One patient died in the postoperative period after anal encirclement from an unrelated cause. CONCLUSION: Surgical management of recurrent rectal prolapse can be expected to alleviate the prolapse, but not necessarily fecal incontinence. Perineal proctectomies can be safely repeated. Resectional procedures may result in an ischemic segment between two anastomoses, unless the surgeon can resect a previous anastomosis in the repeat procedure. Nonresectional procedures such as the Delorme's procedure should be strongly considered in the management of recurrent rectal prolapse if a resectional procedure was performed initially and failed.

Abdomen↗
PubMedDate not supplied

Uterine preservation during surgery for uterovaginal prolapse: a review.

The traditional surgical treatment for uterovaginal prolapse has been vaginal hysterectomy. For many reasons, women may request uterine preservation at the time of prolapse surgery. The purpose of this paper is to review the medical literature pertaining to the role of uterine preservation during reconstructive surgery for uterovaginal prolapse. A MEDLINE search of literature in the English language (1966 to current) was carried out using the keywords 'hysterectomy', 'hysteropexy', 'uterine preservation', 'uterine suspension' and 'uterovaginal prolapse.' Fourteen articles primarily addressing the surgical repair of uterovaginal prolapse with uterine preservation were included in this review. Papers primarily addressing other forms of pelvic organ prolapse, incontinence or obliterative procedures were excluded. Existing procedures and their clinical outcomes were reviewed. The current literature suggests that uterine preservation during surgery for uterovaginal prolapse may be an option in appropriately selected women who desire it; prospective, randomized trials are needed to corroborate this.

Adult↗
PubMed2005

Prevalence of severe pelvic organ prolapse in relation to job description and socioeconomic status: a multicenter cross-sectional study.

The aim of this study was to determine if certain occupations or socioeconomic levels are associated with pelvic organ prolapse. Investigators at six American sites performed pelvic organ prolapse quantification examinations on women presenting for routine gynecologic care. Between September 1999 and March 2002, 1,004 patients were examined. Severe pelvic organ prolapse was defined as the leading edge being 1 cm or more beyond the hymeneal ring. The data was analyzed with the Kruskal-Wallis analysis of variance, Bonferroni test, multiple logistic regression, and descriptive statistics. The prevalence of severe pelvic organ prolapse in our group was 4.3%. Women who were laborers/factory workers had significantly more severe prolapse than the other job categories (p < 0.001). Women with annual income of Dollars 10,000 or less had significantly more severe pelvic organ prolapse than other income groups (p < 0.001). These differences persisted even when controlling for age, race, number of deliveries, body mass index >30, and smoking status (all p < 0.001). Laborers/factory worker jobs and an annual household income of Dollars 10,000 or less are associated with severe pelvic organ prolapse.

Adolescent↗
PubMed2006

SIS graft for anterior vaginal wall prolapse repair--a case-controlled study.

The purpose of this study was to assess the effect on quality of life and prolapse severity of traditional anterior repair compared to anterior repair with a small intestine submucosa (SIS) graft. This report was designed as a case-control study. The sample of this study consisted of 14 women who underwent traditional anterior repair and 14 women who underwent anterior repair with SIS graft (SG) at a London teaching hospital. All women were assessed preoperatively and at 6 and 24 months postoperatively using a validated prolapse quality of life questionnaire and pelvic organ quantification system (POP-Q). Quality-of-life outcomes included the following: (1) General health perception, (2) Prolapse impact, (3) Role limitations, (4) Physical limitations, (5) Social limitations, (6) Personal relationships, (7) Emotions, (8) Sleep/Energy, and (9) Severity measures. The pelvic organ quantification measurement measured nine specific points relating to the anterior and posterior wall of the vagina, vaginal apex, genital hiatus (GH) and perineal body (PB). At 6-month follow-up, the SG repair group showed significant improvement in all quality-of-life parameters measured. In comparison to traditional repair, it was significantly better in improving role limitations, physical limitations and emotions. Both operations significantly improved prolapse quality-of-life severity measures. SG repair improved all POP-Q measurements significantly, except total vaginal length (TVL), whereas traditional repair improved some measurements (AA, midline point of anterior vaginal wall 3 cm proximal to the external urethral meatus; BA, most distal dependant position of the anterior vaginal wall from the vaginal vault or anterior fornix to AA; C, most distal/dependant edge of cervix or vault; AP, point on midline posterior vaginal wall 3 cm proximal to hymenal ring; BP, most distal/dependant point on the posterior vaginal wall from vault or posterior fornix to AP) but not others (location of posterior fornix (D), TVL, GH and PB). At 2-year follow-up, there was no significant difference between the two groups in terms of quality-of-life outcomes or prolapse severity measurements. Surgery for vaginal prolapse results in marked improvement in quality of life and prolapse severity. The greater improvement seen initially in the SG anterior group was not seen at 2-year follow-up.

Adult↗
PubMed2005

Anatomical outcome and quality of life following posterior vaginal wall prolapse repair using collagen xenograft.

The aim of this study was to evaluate quality of life, sexual function, and anatomical outcome after posterior vaginal wall prolapse repair using a collagen xenograft. Thirty-three patients were evaluated preoperatively and at 6 and 12 months follow-up (FU). Quality of life and sexual function were assessed using a self-reported questionnaire. Prolapse staging was performed using the pelvic organ prolapse quantification system (POPQ). Preoperatively 3 patients had stage I, 26 patients stage II, and 4 patients stage III prolapse of the posterior vaginal wall. Prolapse of the posterior vaginal wall > or = stage II was observed in 7 patients (21%) at the 6-month FU and in 13 patients (39%) at the 12-month FU. Mean point Bp was reduced from -1.1 preoperatively to -2.5 at 6 months FU (p < 0.01) and -1.8 at 12 months FU (p < 0.01). Previous abdominal surgery was associated with a less favorable anatomical outcome (odds ratio: 2.0, 95% confidence interval: 1.5-3.8). There were no significant changes in sexual function or dyspareunia during the 1-year FU. Preoperatively 76% of the patients reported a negative impact on quality of life as a result of genital prolapse. There was a significant improvement in several variables associated with quality of life at 6 and 12 months FU. Posterior vaginal wall prolapse repair using a collagen xenograft was associated with an unsatisfying anatomical outcome at 1-year FU although several quality of life-associated variables affecting psychosocial function were improved. Improvement was not restricted to postoperative restoration of vaginal topography, and previous surgery had a negative effect on anatomical outcome.

Adult↗
PubMed2006

Anterior vaginal wall prolapse and voiding dysfunction in urogynecology patients.

We investigated whether women with and without anterior vaginal wall prolapse have voiding differences. Women (n=109) who presented to a urogynecology practice were categorized into two groups based on anterior vaginal wall prolapse: stages 0 and 1 and stages 2, 3, and 4. Women with prolapse were older than the women without prolapse but the groups were otherwise similar demographically. There was a higher rate of activity-related urine loss and use of wetness protection amongst women without prolapse. There was no significant difference for urgency symptoms or urge incontinence. Urodynamic testing found no significant differences for maximal flow rate or maximal urethral closing pressures. Postvoid residual volume and detrusor overactivity were not different but approached significance. Anterior vaginal wall prolapse of stage 2 or greater was not associated with urge incontinence or voiding function in this population. Women without prolapse were more likely to report stress incontinence.

Adult↗
PubMed2001

Case-control study of etiologic factors in the development of severe pelvic organ prolapse.

The aim of this case-control study was to identify etiologic factors predictive for the development of severe pelvic organ prolapse. Three hundred and sixty-eight controls from a database describing pelvic organ support in the general population were identified as having known good pelvic organ support. Eighty-seven cases were identified from a urogynecology clinic with severe pelvic organ prolapse. The risk of severe prolapse was modeled using stepwise multiple logistic regression analysis. Additional analyses using chi2 and two-sample t-tests were conducted to determine differences in means for individual variables. Variables examined included age, gravidity, parity, number of vaginal deliveries, weight of largest infant delivered vaginally, menopause status, race, body mass index prior to pelvic surgery, and medical illnesses. The following four variables were selected in the regression analysis as predicting severe prolapse: age, weight of largest vaginal delivery, hysterectomy and previous prolapse surgery. Other variables that demonstrated statistically significant differences between groups by chi2 and two-sample t-tests were gravidity, parity, number of vaginal deliveries, menopausal status, race, history of incontinence surgery and the presence of hypertension. Variables that did not demonstrate any significant differences were body mass index, the presence of chronic obstructive pulmonous disease and diabetes mellitus. Advancing age, increasing weight of infants delivered vaginally, a history of hysterectomy and a history of previous prolapse surgery were found to be the strongest etiologic predictors of severe pelvic organ prolapse in our population.

Adult↗
PubMed2002

Female pelvic organ prolapse and voiding function.

It is accepted that pelvic organ prolapse impairs voiding, in particular as regards the anterior vaginal wall. The influence of central and posterior prolapse is more controversial. Mechanical effects, i.e. urethral distortion and compression, have been advanced as causative mechanisms. This study attempts to further elucidate the effect of prolapse on voiding. We investigated 228 patients with symptoms of lower urinary tract dysfunction and/or prolapse using independent flowmetry, clinical and ICS prolapse assessment and translabial ultrasound. As expected, age ( P<0.001), previous hysterectomy ( P = 0.002) and/or incontinence surgery ( P<0.001) negatively influenced flow. As regards prolapse, only enterocele had a consistently negative effect on flow ( P<0.001 for clinical staging, P = 0.002 for ICS assessment, P = 0.005 for ultrasound imaging). The relationship between anterior vaginal wall prolapse and voiding was complex: funneling and opening of the retrovesical angle on ultrasound was associated with improved voiding ( P<0.001), but a cystocele with intact retrovesical angle had the opposite effect ( P<0.001).

Female↗
PubMed2002

Analysis of collagen in parametrium and vaginal apex of women with and without uterine prolapse.

Our objective was to compare the amount of collagen in parametrium and vaginal apex between women with uterine prolapse at pre- and postmenopause, and in women without prolapse. The study included 22 premenopausal women without prolapse (group A), 10 premenopausal women with prolapse (group B), and 23 postmenopausal women with prolapse (group C) (total 55). Patients in group A underwent abdominal hysterectomy for uterine leiomyoma, and patients in groups B and C underwent vaginal hysterectomy. During the surgical procedure we obtained biopsies from the lateral parametrium and vaginal apex. The tissue was stained for histological analysis with picrosirius. We observed a lower amount of collagen in the parametrium of women with uterine prolapse, both in menacme and in postmenopause, than in the parametrium of women without prolapse. We observed no statistically significant difference in vaginal apex between the groups.

Adult↗
PubMed2005

Laparoscopic rectopexy for full-thickness rectal prolapse: a single-institution retrospective study evaluating surgical outcome.

BACKGROUND: The laparoscopic approach promises to become the gold standard for the transabdominal management of full-thickness rectal prolapse. The aim of this study was to review our experience and to highlight the functional results achieved with this new technique. METHODS: Forty-eight patients with full-thickness external prolapse underwent laparoscopic repair between February 1997 and February 2003. All patients underwent preoperative evaluation of their rectal function. Patients with isolated rectal ulcer without prolapse or with internal prolapse and patients deemed by the anesthesiologist to be unfit for general anesthesia were excluded from the study. The laparoscopic technique was either a mesh rectopexy without resection (n = 35) or a suture rectopexy with sigmoid resection (n = 13). Patients with intractable constipation preceding the development of the rectal prolapse were advised to have a resection-rectopexy. In the postoperative follow-up, attention was paid to mortality, morbidity, recurrent prolapse, incontinence, and constipation. Follow-up was done by clinical review and postal questionnaire. RESULTS: There were no deaths and no septic or anastomotic complications. The postoperative morbidity rate was 5%. Oral intake was started on postoperative day 1. Discharge from the hospital was on postoperative day 4 in patients without sigmoid resection and on postoperative day 7 in patients with sigmoid resection. Two patients (4%) developed recurrent total prolapse during a median follow-up period of 36 +/- 15 months (range, 7-77). The functional results were good or excellent in 72% of the cases, without digitations or dyschesia. Continence was improved in 31% of the patients and remains unchanged in 64% of them. In 11 patients (23%), constipation was worsened by the procedure. CONCLUSION: Laparoscopic rectopexy with or without resection is both safe and effective. Advantages include low-morbidity, improved cosmesis, the rapid return of intestinal function, early discharge from hospital, and a low recurrence rate. The fecal continence score is improved; however, constipation is frequently worsened.

Adolescent↗
PubMed2005

Incarcerated recurrent rectal prolapse with ileal strangulation: report of a case.

We report a rare case of incarcerated rectal prolapse with ileal strangulation occurring after a Gant-Miwa procedure with anal encircling (Thiersch's procedure) for recurrent rectal prolapse. The patient was a 78-year-old woman who presented to our outpatient clinic the day after sudden rectal protrusion had occurred. She had undergone a Gant-Miwa procedure for rectal prolapse 4 years previously, and another Gant-Miwa procedure with anal encircling for recurrent rectal prolapse 18 months earlier. The patient attempted to reduce the prolapse manually, but was unsuccessful. On admission, a 10 x 4-cm semispherical mass was observed extra-anally, with a necrotic surface. We performed an emergency laparotomy, which rerealed a prolapse of the anterior wall of the rectum with part of the ileum protruding into the sac formation. Thus, we resected the incarcerated ileum followed by primary anastomosis and proctectomy (Hartmann's procedure) with good results. This case demonstrates that ileal strangulation can occur as a complication of rectal prolapse recurrence after perineal repair.

Aged↗
PubMed2006

Surgery for rectal prolapse: Orr-Loygue ventral rectopexy with limited dissection prevents postoperative-induced constipation without increasing recurrence.

PURPOSE: Abdominal rectopexy is the preferred surgical technique for the treatment of total rectal prolapse. In many reported series, its results are impaired by induced constipation. Lateral rectal ligaments preservation could prevent constipation but increase recurrence rates. We report anatomic and functional results of abdominal Orr-Loygue ventral rectopexy with dissection limited to anterior and posterior rectal wall. METHODS: Consecutive patients with total rectal prolapse or intra-anal rectal prolapse associated to fecal incontinence or outlet obstruction were treated by abdominal rectopexy. Recurrences, correction of symptoms, and induced constipation were prospectively analyzed. RESULTS: Seventy-three patients were treated between 1993 and 2004. Recurrence was observed in 3 of 73 patients (4.1 percent) after a mean follow-up period of 28.6 (range, 6-84) months. Overall patient satisfaction (correction of prolapse, incontinence, and/or outlet obstruction) after the procedure was classified in three categories: Cured: n = 45 (61.6 percent); Improved: n = 24 (32.9 percent); Failure: n = 4 (5.5 percent). Postoperative constipation appeared in 2 of 36 (5.5 percent) preoperatively nonconstipated patients and worsened in 2 of 37 (5.4 percent) preoperatively constipated patients. CONCLUSIONS: Orr-Loygue abdominal ventral rectopexy with limited dissection and preservation of rectal lateral ligaments is a safe and effective procedure for the treatment of complete rectal prolapse, or internal prolapse associated with fecal incontinence or outlet obstruction. Preservation of lateral ligaments seems to prevent postoperative constipation without increasing the risk of prolapse recurrence.

Adult↗
PubMed1980

Site of origin of ventricular premature beats in patients with mitral valve prolapse.

This study examines the site of origin and possible etiology of ventricular premature beats (VPB) in patients with mitral valve prolapse. Ten patients with mitral valve prolapse documented by echocardiogram from the study group. All patients had prolapse of the posterioir leaflet and three additionally had anterior prolapse. There were eight females and two males, with a mean age of 29.1 +/- 11.1 years. All patients were having unifocal VPBs at rest. A vectorcardiogram (VCG) was taken of the VPB by a technique which allowed all VCG loops to be written from the same beat. The VCG analysis indicated that the VPB forces were directed anteriorly, inferiorly, and to the left in six patients. In two patients the VPB was directed posteriorly, inferiorly, and to the left, consistent with right ventricular origin. One of these patients had episodes of ventricular tachycardia. One was anterior, superior, and to the left, and one was markedly anterior, superior, and to the right. In all patients the initial portion of the QRS was inscribed slowly. The three patients with additional anterior prolapse did not show a common difference from those with isolated posterior prolapse. It is concluded that: (1) The majority of these VPBs originate from the posteriorbasal portion of the left ventricle. (2) They originate in the myocardium and not in the Purkinje tissue. (3) There is no relationship between the location of prolapse and the VPB morphology.

Adolescent↗
PubMed1984

Echocardiographic study of left ventricular wall motion in mitral valve prolapse.

A distinct late systolic "dip" in ventricular wall motion is described in patients with mitral valve prolapse. Sixty patients were referred because of clinically suspected mitral valve prolapse. Thirty of these patients had M-mode echocardiograms showing mitral valve prolapse. An abnormal late systolic "dip" in posterior wall motion was present at chordal level in 9 of 30 patients with prolapse but none of 27 patients without prolapse. All of these nine patients had late systolic prolapse and greater mean velocity of circumferential fiber shortening than 21 patients with prolapse but without the "dip" at chordal level (1.6 +/- 0.3 vs 1.3 +/- 0.2, p less than 0.02). Two of these nine patients had several episodes of transient cerebral ischemic attacks. Direct mural compression by the posterior chordae is offered as a possible mechanism for this echographic wall motion finding.

Adolescent↗
PubMed1984

Relationship between auscultatory events and structural abnormalities in mitral valve prolapse: a two-dimensional echocardiographic evaluation.

The purpose of this study was to examine the relationship between the valvular abnormalities and auscultatory findings of patients with mitral valve prolapse (MVP). Forty patients with typical auscultatory and two-dimensional echocardiographic (2DE) findings were studied. Eleven of 14 patients with anterior leaflet MVP (group I) had mid to late systolic clicks without murmurs of mitral regurgitation, while eight of nine patients with posterior leaflet prolapse (group II) and 13 of 17 patients with combined anterior and posterior prolapse (group III) had murmurs of mitral regurgitation. In each subgroup the mitral anulus size was greater than a control group (group I = 3.8 +/- 0.1 cm, p less than 0.025; group II = 3.9 +/- 0.1 cm, p less than 0.005; group III = 4.2 +/- 0.2 cm, p less than 0.001; and control = 3.4 +/- 0.1 cm), but the largest anulus was present in patients with combined prolapse. As demonstrated by 2DE, prolapse of a single mitral leaflet may occur in many instances of MVP. Murmurs of mitral regurgitation occur frequently when the posterior mitral leaflet alone prolapses, while isolated clicks are found with anterior mitral leaflet prolapse.

Adult↗
PubMed1981

Left ventricular function in mitral valve prolapse: assessment with radionuclide cineangiography.

Abnormalities of left ventricular contraction in patients with mitral valve prolapse have suggested a myocardial factor in this disease. To determine systolic left ventricular function in mitral valve prolapse, technetium-99m gated equilibrium radionuclide cineangiography was performed in 47 patients with this diagnosis. In 39 patients without mitral regurgitation the average ejection fraction was normal at rest (average [+/- standard error of the mean] 57 +/- 3 percent, normal 57 +/- 1 percent, difference not significant) and exceeded the lower limits of normal in all but 1 patient, whose ejection fraction was 41 percent. However, ejection fraction during maximal exercise was lower for the group of patients with mitral prolapse without mitral regurgitation than for normal subjects (average 64 +/- 2 percent, normal 71 +/- 2 percent, p < 0.005). In eight patients with mitral prolapse and mitral regurgitation, the average ejection fraction was normal at rest but was diminished with exercise in comparison with both normal subjects and patients with mitral valve prolapse without mitral regurgitation. Chest pain, arrhythmia and the pattern or extent of mitral valve prolapse on echocardiography were not independently associated with impaired left ventricular functional reserve. We conclude that, although many patients with mitral valve prolapse have normal left ventricular function, there is a subgroup without mitral regurgitation in whom diminished left ventricular functional reserve is suggestive of a cardiomyopathic process.

Adolescent↗
PubMed1987

Mitral valve prolapse with symptoms of beta-adrenergic hypersensitivity. Beta 2-adrenergic receptor supercoupling with desensitization on isoproterenol exposure.

Autonomic nervous system dysfunction has recently been identified in a subset of patients with mitral valve prolapse. These autonomic nervous system abnormalities may correspond, in part, to biochemical alterations in beta-adrenergic receptors. Nine women with mitral valve prolapse and symptoms and signs of beta-adrenergic hypersensitivity and seven normal volunteer women were studied. Quiet standing (five minutes) increased both heart rate and plasma norepinephrine (p less than 0.05) in symptomatic patients with mitral valve prolapse compared with normal subjects. The dose of isoproterenol required either to increase heart rate 25 beats/minute (0.5 +/- 0.3 microgram versus 1.0 +/- 0.3 microgram) or to decrease mean arterial pressure 20 mm Hg (11.1 +/- 4.8 versus 78.2 +/- 25.2 micrograms) was significantly less in the patients with mitral valve prolapse than in the volunteers. Symptomatic patients with mitral valve prolapse were desensitized by a four-hour isoproterenol infusion, whereas sensitivity in normal control subjects did not change. In the patients with mitral valve prolapse, baseline beta-adrenergic receptor coupling was elevated compared with that in control subjects (220 +/- 7 versus 81 +/- 2; p less than 0.001). Isoproterenol infusion induced uncoupling in these patients (KL/KH = 35 +/- 3, p less than 0.05) but did not alter coupling in normal volunteers. This study demonstrates physiologic and pharmacologic beta-adrenergic hypersensitivity in vivo directly corresponding to biochemical supercoupling in a subset of patients with mitral valve prolapse.

Adult↗