Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Prolapse”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 379 records · Page 21Linked to original sources

Bowel dysfunction: a pathogenic factor in uterovaginal prolapse and urinary stress incontinence.

OBJECTIVE: To investigate the aetiological importance of bowel dysfunction in patients with uterovaginal prolapse and urinary stress incontinence. DESIGN: Observational study using a questionnaire about obstetric history and bowel function, and anorectal physiological studies. SETTING: Physiology unit and gynaecological outpatients departments of two teaching hospitals. SUBJECTS: Twenty-three women with uterovaginal prolapse (mean age 57 years), 23 women with urinary stress incontinence (mean age 52 years) and 27 control women (mean age 52 years). RESULTS: There was no statistically significant difference between the three groups in their parity, age or birthweight of their children. However, straining at stool as a young adult prior to the development of urogynaecological symptoms was significantly more common in women with uterovaginal prolapse (61% vs 4%, P < 0.001) and women with urinary stress incontinence (30% vs 4%, P < 0.05), compared with controls. A bowel frequency of less than twice per week as a young adult was also more common in women with uterovaginal prolapse than in control women (48% vs 8%, P < 0.001). At the time of consultation, 95% of the women with uterovaginal prolapse were constipated, compared with only 11% of control women. Many of these women also needed to digitate to achieve rectal evacuation. Compared with controls, women with uterovaginal prolapse had a prolonged pudendal nerve terminal motor latency (1.9 ms vs 2.2 ms, respectively, P = 0.003). Women with stress incontinence of urine had a normal pudendal nerve latency (2.0 ms). Other tests of anorectal function were normal. CONCLUSIONS: Constipation, in addition to obstetric history, appears to be an important factor in the pathogenesis of uterovaginal prolapse.

Adult↗

Sacrohysteropexy with synthetic mesh for the management of uterovaginal prolapse.

OBJECTIVE: To study the ongoing results of sacrohysteropexy with Teflon mesh for treatment of uterovaginal prolapse in women who desire to preserve their uterus. DESIGN: Prospective observational study. SETTING: Tertiary referral urogynaecology unit. PARTICIPANTS: Thirteen consecutive women with uterovaginal prolapse wishing to retain their uterus operated on by one surgeon. SURGICAL METHOD: Sacrohysteropexy with Teflon mesh attached to the uterine isthmus and to the anterior longitudinal ligament of the first or second sacral vertebra in a tension-free fashion. MAIN OUTCOME MEASURES: Subjective and objective cure of uterine prolapse and operative and post-operative complications. RESULTS: The mean age of the women was 38 years (range 27-60). Eight women were multiparous. Twelve women had second degree uterine prolapse and one woman had third degree of uterine prolapse. Mesh was extended to correct a cystocele in one woman and a rectocele in three women. In four women colposuspension was performed at the same time. There were no intra- and post-operative complications. The mean follow up time was 16 months (range 4-49). At follow up only one woman had a first degree uterine prolapse. A total of seven women (53.8%) reported constipation which had been experienced pre-operatively by four women (30.8%). CONCLUSIONS: We consider the sacrohysteropexy with Teflon mesh a safe, effective and durable surgical procedure for the management of uterovaginal prolapse in young women and those who desire to retain their uterus.

Adult↗

Sacrospinous ligament fixation for massive genital prolapse in women aged over 80 years.

OBJECTIVE: To assess the feasibility of vaginal sacrospinous ligament fixation for women over 80 years of age with massive vaginal vault or uterovaginal prolapse. DESIGN: Retrospective observational study with long term follow up. SETTING: Department of Obstetrics and Gynaecology, Tampere University Hospital, Finland. SAMPLE: and Methods The study group consisted of 25 women with a mean (SD) [range] age of 83 (3) [80-93] years: 13 had posthysterectomy vaginal vault prolapse and 12 had massive uterovaginal prolapse. All underwent vaginal sacrospinous ligament fixation with repair of pelvic floor relaxation. Women with uterovaginal prolapse also underwent concomitant vaginal hysterectomy. The long term outcome was assessed in 19 women. The mean follow up period was 33 (31) [2-113] months. MAIN OUTCOME MEASURES: Intra- and post-operative morbidity, mortality and recurrence of prolapse. RESULTS: Sixteen of the 25 women (64 %) had no major intra- or post-operative complications. The mean estimated blood loss was 400 (280) mL, and seven women received blood transfusions. Four women (16%) had cardiovascular complications, and one died of pulmonary embolism. All four had a history of vascular disease. One woman had symptomatic recurrence of vault prolapse treated with a vaginal pessary; two women had asymptomatic cystocele and one had an enterocele requiring no treatment. The outcomes were similar for women with or without concurrent vaginal hysterectomy. CONCLUSION: Transvaginal sacrospinous ligament fixation is an effective treatment for massive vaginal vault or uterovaginal prolapse in aged women. Increased blood loss may elevate the risk of cardiovascular complications especially in elderly patients with a history of vascular disease, thus indicating the importance of intraoperative bleeding control.

Aged↗

Prolapsing mucosal polyps: an underrecognized form of colonic polyp--a clinicopathological study of 15 cases.

OBJECTIVE: Prolapsing intestinal mucosa occurs in many forms throughout the GI tract. We describe 15 patients with polypoid masses in the sigmoid colon and histological features of mucosal prolapse. METHODS: Fifteen patients with colon polyps demonstrating endoscopic and histological features of mucosal prolapse were retrospectively identified from our database. RESULTS: Twelve patients presented with signs and symptoms that were nonspecific, but consistent with mucosal prolapse, such as occult or gross intestinal bleeding and lower abdominal pain. Three patients were asymptomatic. The polyps occurred in the sigmoid colon, usually in association with diverticular disease, and appeared more often in men. Endoscopically, the polyps appeared to be well-circumscribed, hyperemic masses that contrasted sharply with normal-appearing adjacent mucosa. Histological features include glandular crypt abnormalities, fibromuscular obliteration of the lamina propria, and thickened and splayed muscularis mucosa. CONCLUSIONS: Prolapsing mucosal polyps of the colon are histologically similar to other mucosal prolapsing conditions in the GI tract, such as the solitary rectal ulcer syndrome, inflammatory cloacogenic polyps, inflammatory "cap" polyps, and gastric antral vascular ectasia, and should therefore be designated as part of the "mucosal prolapse syndrome."

Adult↗

Evaluation of aortic valve prolapse in ventricular septal defect.

Angiographic criteria for the recognition of aortic valve prolapse in isolated ventricular septal defect were based on the degree of aortic cusp deformity and the presence or absence of aortic regurgitation. Ninety eight consecutive patients with isolated perimembranous or infundibular ventricular septal defects who were catheterised and had aortography performed were reviewed. They included five with postoperative ventricular septal defects and three with additional mild right ventricular outflow tract obstruction. Eighteen were found to have aortic valve prolapse. Although eight of the 18 were noted to have aortic regurgitation angiographically, only three had an early diastolic murmur. Only eight of the 18 patients had cross sectional echocardiographic findings suggestive of prolapse. All of these had at least moderate prolapse angiographically. Cross sectional echocardiography was found to be insensitive in diagnosing mild degrees of aortic valve prolapse. A trend towards a decreasing left to right shunt was noted as the degree of aortic valve prolapse increased. Spontaneous decrease in the size of a ventricular septal defect may be due to unrecognised aortic valve prolapse without clinical evidence of aortic regurgitation.

Adolescent↗

Study of uterine prolapse by magnetic resonance imaging: topographical changes involving the levator ani muscle and the vagina.

Alternations of the pelvic structure with an emphasis on those of the levator ani muscle, associated with uterine prolapse, were studied using sagittal magnetic resonance images obtained from 19 subjects without and 14 with uterine or vaginal prolapse of varied degree and 3 patients with Rokitansky syndrome who had undergone a McIndoe operation. Two additional patients with a grade III uterine prolapse were also studied before and 2-3 months after corrective surgery consisting of vaginal hysterectomy combined with anterior colporrhaphy and posterior colpoperineorrhaphy. Absence or presence of prolapse, irrespective of its grade, was found to be related to whether or not a reference line extrapolated from the levator plate crossed the pubis on sagittal images. This was the case as well in patients with Rokitansky syndrome with a neovagina and loss of such crossings was restored in patients with prolapse after surgery. Backward bending of the upper vagina noted in nonprolapse conditions was usually absent in patients with uterine prolapse. These results document that topographical changes involving the levator ani muscle and the vagina occur in association with uterine prolapse.

Adult↗

Evaluation of combined valvular prolapse syndrome by two-dimensional echocardiography.

The patterns of aortic and tricuspid valve motion in 50 patients with mitral valve prolapse were analyzed by wide-angle, phased-array, two-dimensional echocardiography. Twelve patients (24%) had redundant aortic leaflets bulging into the left ventricular outflow tract during diastole. Eight of 12 patients had aortic regurgitation and seven of 12 had M-mode echocardiographic evidence of aortic valve prolapse. One patient underwent mitral and aortic valve replacement, and the excised valves revealed marked myxomatous degeneration. Eight of 15 patients undergoing contrast echocardiography had tricuspid regurgitation (systolic reflux of contrast material into the inferior vena cava persisting for more than 10 beats), and prolapse in the septal leaflet of the anterior leaflet or both. A similar tricuspid valve pattern was noted in three of seven patients without tricuspid regurgitation. Tricuspid valve prolapse was identified in 20 patients (40%). Nine patients (18%) had combined prolapse of the mitral, aortic and tricuspid valves. In five patients with middiastolic high-pitched murmurs recorded along the left sternal border, tricuspid valve prolapse was demonstrated. In one of these patients, the presence of pulmonary regurgitation was confirmed by intracardiac phonocardiography. We conclude that two-dimensional echocardiography is useful for evaluating patients with combined valvular prolapse syndrome.

Adolescent↗

The relationship of mitral annular shape to the diagnosis of mitral valve prolapse.

The geometric or anatomic diagnosis of mitral valve prolapse, as opposed to the pathologic diagnosis of myxomatous valve disease, is based on the relationship of the mitral leaflets to the surrounding anulus. Current echocardiographic criteria for this diagnosis include leaflet displacement above the annular hinge points in any two-dimensional view; implicit in this equivalent use of intersecting views is the assumption that the mitral anulus is a euclidean plane. Prolapse by these criteria is found in a surprisingly large proportion of the general population. In most of these individuals, however, prolapse is present in the apical four-chamber view and absent in roughly orthogonal long-axis views of the left ventricle. This frequently observed discrepancy between leaflet-annular relationships in intersecting views suggests an underlying geometric property of the mitral apparatus that would produce the appearance of prolapse in one view without actual leaflet distortion. To address this possibility, a model of the mitral valve and anulus was constructed. When the model anulus was given a nonplanar, saddle-shaped configuration, the clinical observations were reproduced: the leaflets appeared to lie above the low points of the anulus in one plane, and below its high points in a perpendicular plane. Therefore, the appearance of mitral valve prolapse can occur without actual leaflet displacement above the most superior points of the mitral anulus if the anulus is nonplanar. To determine whether this pattern is reflected in the human mitral anulus, two-dimensional echocardiographic views of the mitral apparatus were obtained by rotation about the cardiac apex in 20 patients without evident annular or rheumatic valvular disease. In all cases the mitral anulus, as reconstructed from these views, had a nonplanar systolic configuration, with high points located anteriorly and posteriorly. This is consistent with the findings of other groups in animals, and would favor the appearance of prolapse in the four-chamber view and its absence in long-axis views that are oriented anteroposteriorly. This model can therefore explain the frequently observed discrepancy between leaflet-annular relationships in roughly orthogonal views. It challenges the assumption that the mitral anulus is planar as well as the diagnosis of prolapse in many otherwise normal individuals based on that assumption.

Adolescent↗

Risk of stroke with mitral valve prolapse in population-based cohort study.

BACKGROUND AND PURPOSE: The purpose of this study was to clarify whether mitral valve prolapse increases the subsequent risk of stroke. METHODS: A historical cohort study was conducted on 1079 residents of Olmsted County, Minnesota, who had an initial echocardiographic diagnosis of mitral valve prolapse between 1975 and 1989 without prior stroke or transient ischemic attack and who were followed up for first stroke occurrence. RESULTS: There was an overall twofold increase in the incidence of stroke among individuals with mitral valve prolapse relative to the reference population (standardized morbidity ratio, 2.1; 95% confidence interval, 1.3 to 3.2). Sex, duration of follow-up from the diagnosis of mitral valve prolapse, or calendar year of initial diagnosis did not modify the association. Within the cohort of patients who were at least 35 years old at diagnosis of mitral valve prolapse, a time-dependent proportional-hazards multivariate model and a person-years analysis revealed that age, ischemic heart disease, congestive heart failure, and diabetes mellitus were important determinants for stroke when person-years of observation after mitral valve replacement were excluded. Among seven persons with mitral valve replacement, three strokes occurred in 24 person-years of follow-up. For those with an auscultatory diagnosis of mitral valve prolapse only as the indication for echocardiography (44%), the risk of stroke relative to the population was 1.0 (95% confidence interval, 0.2 to 2.9); for those with another cardiac diagnosis, the standardized morbidity ratio was 2.5 (95% confidence interval, 1.5 to 4.0). CONCLUSIONS: Individuals with uncomplicated mitral valve prolapse did not have an increased risk of stroke, although a small increase in the risk may not have been detected.

Adult↗

Influence of rectal prolapse on the asymmetry of the anal sphincter in patients with anal incontinence.

BACKGROUND: Anal sphincter defects have been shown to increase pressure asymmetry within the anal canal in patients with fecal incontinence. However, this correlation is far from perfect, and other factors may play a role. The goal of this study was to assess the impact of rectal prolapse on anal pressure asymmetry in patients with anal incontinence. METHODS: 44 patients, (42 women, mean age: 64 (11) years), complaining of anal incontinence, underwent anal vector manometry, endo-anal ultrasonography (to assess sphincter defects) and pelvic viscerogram (for the diagnosis of rectal prolapse). Resting and squeeze anal pressures, and anal asymmetry index at rest and during voluntary squeeze were determined by vector manometry. RESULTS: Ultrasonography identified 19 anal sphincter defects; there were 9 cases of overt rectal prolapse, and 14 other cases revealed by pelvic viscerogram (recto-anal intussuception). Patients with rectal prolapse had a significantly higher anal sphincter asymmetry index at rest, whether patients with anal sphincter defects were included in the analysis or not (30 (3) % versus 20 (2) %, p < 0.005). Among patients without rectal prolapse, a higher anal sphincter asymmetry index during squeezing was found in patients with anal sphincter defects (27 (2) % versus 19 (2) %, p < 0.03). CONCLUSIONS: In anal incontinent patients, anal asymmetry index may be increased in case of anal sphincter defect and/or rectal prolapse. In the absence of anal sphincter defect at ultrasonogaphy, an increased anal asymmetry index at rest may point to the presence of a rectal prolapse.

Aged↗

Posterior prolapse: an important entity even in the modern age of the pars flaccida approach to lap-band placement.

BACKGROUND: The most prevalent long-term complications in patients who undergo laparoscopic adjustable gastric band (LAGB) surgery are pouch dilatation and gastric prolapse (slippage). Gastric prolapse can be divided into the anterior and posterior variety. Posterior prolapse is thought to be specific to the perigastric approach due to a lack of posterior band fixation. We report a series of 3 patients out of 1,104 who underwent LAGB placement using the pars flaccida approach and developed a posterior prolapse. METHODS: Between March 2002 and December 2005, 1,104 patients underwent LAGB insertion using the pars flaccida approach at our institution. 3 patients (0.27%) developed posterior prolapse requiring reoperation. RESULTS: All 3 patients presented with similar complaints, including solid food intolerance, gastroesophageal reflux and/or regurgitation. Although identical to those reported with anterior prolapse, diagnosis was definitively made with barium video esophagogram. All patients were treated with reoperation, but band replacement was impossible in 2 of the 3 cases secondary to extensive adhesion formation. CONCLUSION: The finding of 3 patients who experienced posterior prolapse, despite using the pars flaccida approach, highlights the fact that this complication although diminished, has not been eliminated as previously thought. We describe the presentation, work-up, and management of this rare but important entity in the modern era of LAGB.

Adult↗

Effects of caesarean section, retained placenta and vaginal or uterine prolapse on subsequent fertility in beef cattle.

Data collected at the Livestock and Range Research Station, Miles City, Montana, on 13,296 calving from the years 1963 through 1977 were used to evaluate subsequent reproductive performance of dams experiencing caesarean section, retained placenta or vaginal or uterine prolapse. A total of 121 caesarean sections (.9% of all calvings) was performed from 1963 through 1977, with the highest incidence reported among first-calf 2- and 3-year-old dams. Fall pregnancy rate among the 105 dams that had caesarean deliveries was 52.4%, which was 26.6% lower (p less than .01) than the herd average. Fetal membranes were retained after 49 natural parturitions. Pregnancy rates among dams retaining fetal membranes were not significantly altered (82.2 vs 79.4%). A total of 153 calvings was associated with prolapse of the reproductive tract, including 124 (81.0%) vaginal prolapses and 29 (19.0%) uterine prolapses. Subsequent pregnancy rate of all dams experiencing prolapse was lower (p less than .01) than the herd average. Pregnancy rates following prolapse among primiparous and multiparous dams were 28.0 and 57.9%, respectively. These data indicate that caesarean section and vaginal or uterine prolapse result in significant reductions in subsequent pregnancy rates of affected dams, with no detrimental effect on dams retaining fetal membranes.

Animals↗

Prediction of genital prolapse after Burch colposuspension.

OBJECTIVE: The aim of this prospective observational study was to investigate the gynecological and defecographic features in women with stress urinary incontinence operated with Burch colposuspension in order to analyze if the findings could predict subsequent development of genital prolapse. SUBJECT: Twenty-one women with urodynamically proven genuine stress urinary incontinence were consecutively operated with the Burch colposuspension during 1991-1992. No concomitant prolapse repair surgery was performed. METHODS: All were carefully examined in the lithotomy position at rest and with the Valsalva maneuver. The pelvic floor laxity was graded semiquantitatively. The defecography and the clinical examination were done preoperatively and repeated one year postoperatively. RESULTS: The clinical examination revealed a significant progression of rectoceles (p = 0.003) after the colposuspension. The colposuspension cured a significant number of cystoceles (p = 0.035). Six women (29%) had subsequent corrective prolapse surgery median 2 years after the colposuspension. The defecographic measurements showed a significant increase of the recto-vaginal distance (RVD) following the operation (p = 0.020). At the postoperative measurement the group with subsequent prolapse surgery had a significantly larger RVD as compared to the group without further surgery (p = 0.004). The kappa reliability test showed poor agreement between the defecographic and clinical assessment of the rectoceles. CONCLUSION: We failed to find any clinical or defecographic characteristic which could predict the development of surgery-demanding genital prolapse following colposuspension. The colposuspension seemed to accelerate the deterioration of the pelvic floor. However, only a minority of the patients developed symptomatic genital prolapse demanding corrective surgery. We suggest that only women with symptomatic prolapse should be considered for concomitant corrective surgery at the time of the colposuspension.

Defecation↗

A urethropexy technique for surgical treatment of urethral prolapse in the male dog.

Urethral prolapse is an uncommon condition affecting young male dogs, most commonly English bulldogs. Current described techniques for surgical treatment of urethral prolapse involve manual reduction of prolapsed mucosa and placement of a temporary purse-string suture at the penile tip, or resection of the prolapsed tissue and apposition of urethral and penile mucosa. The incidence of recurrence of urethral prolapse following resection of the prolapse is not known. This report describes a technique for surgical treatment of urethral prolapse in the male dog that minimizes surgical and anesthetic time, is simple to perform, requires minimal equipment, is effective, and is not associated with significant complications or recurrence. Three cases are described.

Animals↗

Inheritance of mitral valve prolapse: effect of age and sex on gene expression.

To ascertain if mitral valve prolapse is inherited we studied 45 probands and 179 first-degree relatives. Echocardiographic mitral prolapse was present in 54 of 179 first-degree relatives (30%); at least one first-degree relative was affected in 29 families, including members of two generations in 23 families. The number of affected persons in the 54 sibships fell within the range predicted for autosomal dominant inheritance. The familial prevalence of prolapse was similar whether or not the proband had characteristic symptoms, auscultatory abnormalities, electrocardiographic findings, thoracic bony abnormalities, or coexistent heart disease. Mitral prolapse occurred in 37 of 90 women (41%) but 17 of 89 men (19%; p less than 0.005), and in 51 of 143 adults (35%) but only 3 of 36 children aged 1 to 15 (p less than 0.005). Mitral valve prolapse is an inherited autosomal dominant condition irrespective of clinical findings, and the mitral prolapse gene shows age and sex dependent expression. Mitral valve prolapse appears to be the commonest mendelian cardiovascular abnormality in humans.

Adolescent↗

[Defecography in rectal wall prolapse conditions].

INTRODUCTION: Pelvic floor and rectal prolapse conditions have greatly benefitted by new imaging and instrumental diagnostic approaches, and especially defecography, for both pathophysiological interpretation and differential diagnosis. We investigated the efficacy of defecography in the assessment of rectal prolapse, and in particular the role of videoproctography in diagnosing such dynamic disorders. MATERIAL AND METHODS: We selected 224 patients with rectal prolapse from a series of 1,190 consecutive subjects with evacuation disturbances examined in the last 5 years with defecography combined with videoproctography. The patients were 176 women and 48 men ranging in age 32-79 years (mean: 48). Defecography was carried out with Mahieu's technique, but we changed the filter position slightly. Sixty-seven per cent of our patients had been submitted to sigmoidoscopy, but this examination does not usually show rectal intussusception. Occult blood test in feces and double contrast barium enema were carried out in 42% and 38% of cases, respectively, to exclude any organic conditions of colon. RESULTS: Mucosal prolapse was more frequent than intussusception (71% and 34%, respectively); rectal walls went out through the anus in 12 cases of anorectal intussusception and thus caused external rectal prolapse. Rectal prolapse was associated with other anorectal alterations, such as rectocele, perineal descent and puborectalis muscle syndrome, in 96 cases. DISCUSSION AND CONCLUSIONS: The dynamic changes of ampulla are well depicted by videoproctography, which showed anorectum normalization and spontaneous reduction of invagination after intussusception. Defecography exhibited good capabilities in showing rectal wall function abnormalities. Finally, some features of videoproctography such as low radiation dose, noninvasiveness and ease of execution, make the examination acceptable to patients with anorectal disorders and for the follow-up of rectal prolapse.

Adult↗

[Impact of genital prolapse on the upper urinary tract].

UNLABELLED: The authors reviewed five cases of genital prolapse affecting the upper urinary tract and causing renal failure. CLINICAL CASES: Five patients aged 55 to 75 years presented with genital prolapse, which was known by the patient in 3 cases for a period of 2 to 30 year, but left untreated. All cases had induced bilateral dilatation of the uretero-pyelocaliceal cavities with severe obstructive renal failure in 3 cases, moderate renal failure in 2 cases and associated with hypertension in 2 cases. Repair of prolapse, preceded by upper urinary tract diversion by ureteric and bladder catheters in 3 cases or pessary + bladder catheter because of the patient's age in 2 cases, cured or improved renal failure in 4 patients; only one patient had to be treated by dialysis because of the severity of the residual renal failure severity. DISCUSSION: The frequency (4%) of aetiopathogenic mechanisms (ureteric compression, progressive stretching of the ureter and posterior tilting of the trigone) are analysed. The delayed onset of sudden deterioration and the varying degrees of severity of renal failure demand emergency treatment of stage III prolapse with primary diversion of the upper urinary tract, currently by double J stents, until correction or improvement of renal function, after which surgical repair of the prolapse can be performed according to the usual surgical rules. Intravenous urography is still indicated in this situation. Palliative treatment is only indicated in elderly patients or patients with a high operative risk. The best treatment remains prevention by detection and treatment of prolapse before the development of this fortunately rare complication. CONCLUSION: This short clinical series emphasizes that undiagnosed prolapse can still be complicated by repercussions on the upper urinary tract with a risk of renal failure.

Aged↗

Mitral valve prolapse: etiology, clinical presentation and neuroendocrine function.

Based on our experience and the experience of others, the following classification of patients with mitral valve prolapse has been proposed. Mitral valve prolapse - Anatomic includes patients with a wide spectrum of mitral valve abnormalities from mild to severe. Symptoms, physical findings and laboratory abnormalities in these patients are directly related to mitral valve dysfunction and progressive mitral regurgitation. Complications related to abnormal mitral valve include infective endocarditis, thromboembolic events, cardiac arrhythmias, progressive mitral regurgitation, rupture of chordae tendineae and congestive heart failure. Individuals with thick mitral leaflets and mitral systolic murmur are at higher risk of developing complications. The term mitral valve prolapse syndrome refers to the occurrence of symptoms such as palpitation, chest pain, fatigue, poor exercise tolerance, dyspnea, orthostatic phenomena and syncope or presyncope in patients with mitral valve prolapse which cannot be explained on the basis of mitral valve abnormality alone. The pathogenesis of these symptoms in patients with mitral valve prolapse syndrome appears to be related to metabolic neuroendocrine abnormalities. Preventing infective endocarditis is a major consideration in patients with mitral valve prolapse. Significant mitral regurgitation with the development of congestive heart failure often requires mitral valve surgery. The most important therapeutic approach in patients with mitral valve prolapse syndrome is to explain the mechanisms of symptoms and to reassure the patient.

Autonomic Nervous System↗