Defecation Symptoms Research Articles

Prevalence of constipation and associated factors in university hospital inpatients.

We aimed to determine (1) the prevalence of constipation among inpatients, (2) the prevalence and symptoms of difficult defecation among constipated inpatients, and (3) the factors associated with constipation. We performed a retrospective cohort study over a single day at one university hospital. We analyzed the nursing records for inpatients who had been hospitalized for at least 3 days. The survey items included the symptoms associated with defecation difficulty and nutritional intake. The symptoms of difficult defecation were defined as (1) fewer than three spontaneous bowel movements per week; (2) lumpy or hard stools (Bristol stool form scale types 1-2); (3) straining during defecation; and (4) the sensation of incomplete evacuation during defecation, based on the Roma-IV diagnostic criteria. Constipation was defined as the presence of two or more symptoms of defecation difficulty. Univariate and multivariate analyses were performed to determine the constipation status of the patients. The prevalence of constipation in the university hospital was 12.2%, and the department with the highest prevalence of difficulty with defecation was the Psychiatry Department (64.1%). Of the patients with constipation, 36.8% exhibited symptoms of defecation difficulty other than low frequency of defecation. The factor that was significantly associated with constipation after admission was pre-admission constipation (odds ratio=8.92, p<0.01). Subjective assessment has limitations for the accurate determination of constipation status. In addition, patients with a history of constipation before admission require early interventions to aid defecation following their admission.

Initial Validation of AUGS-PERFORM: Construct Validity and Test-Retest Reliability.

The American Urogynecologic Society's Prolapse pERFORmance Measure (AUGS-PERFORM) patient-reported outcome measure contains 11 items designed to assess symptoms relevant for assessing the quality of treatment for pelvic organ prolapse. The aim of the study was to test AUGS-PERFORM's construct validity and test-retest reliability. For this prospective validation study, we recruited English-speaking adult participants, at a single academic institution, seeking care for pelvic organ prolapse. Participants completed AUGS-PERFORM, the Pelvic Floor Distress Inventory, and several Patient-Reported Outcomes Measurement Information System short forms at baseline. We compared the 11 AUGS-PERFORM items against items testing the same concepts on other questionnaires using percent agreement, kappa statistics, and linear regression to determine construct validity. Two weeks later and before any pelvic organ prolapse therapy, participants completed AUGS-PERFORM a second time. Test-retest reliability was assessed using intraclass correlation coefficients. We enrolled 148 participants between 27 and 86 years of age: 81% self-identified as White, 56% were sexually active, and 84% elected surgery for treatment. The AUGS-PERFORM items assessing bulge presence and bother had a high percent agreement with the Pelvic Floor Distress Inventory item #3 (83.5 and 70%, respectively). The percent agreement ranged from 69% to 75% for items assessing urinary and defecatory symptoms and from 49% to 56% for pain-related questions. Sexual function items had a strong negative correlation (expected direction based on scoring) with validated sexual function questionnaires. The intraclass correlation coefficient was estimated to be 0.86, indicating excellent test-retest reliability. The AUGS-PERFORM demonstrated good construct validity for prolapse, urinary incontinence, defecatory dysfunction, and sexual function questions, and moderate construct validity for pain-related questions. There was excellent test-retest reliability.

High-Resolution Anorectal Manometry and Balloon Expulsion Test Outcomes in Functional Constipation: A Comparative Study.

BACKGROUND Functional constipation can occur in children and adults and consists of difficult or infrequent bowel movements, painful defecation, or the sensation of incomplete bowel movement, and it can be idiopathic. This study aimed to compare the findings from high-resolution anorectal manometry (HRAM) and the balloon expulsion test (BET) in 360 patients with functional constipation and 73 healthy volunteers. MATERIAL AND METHODS In total, 360 patients with functional constipation and 73 healthy volunteers underwent HRAM and BET in our hospital from January 2017 to December 2023. We collected the general data of all participants and surveyed the defecation symptoms of patients with functional constipation. RESULTS Our study showed no significant correlation between HRAM results and age in healthy volunteers, while men had a higher residual anal pressure (P=0.022), higher anal squeeze pressure (P=0.020), and lower rectoanal pressure gradient than women (P=0.017). Using logistic regression analysis, it was concluded that sex (OR=2.880, 95% CI [1.654,5.015], P=0.000) and sensation of incomplete evacuation (OR=1.892, 95% CI [1.023,3.500], P=0.042) affected the occurrence of dyssynergic defecation. The specificity of BET in diagnosing dyssynergic defecation was 81.89%, while that of HRAM was 52.78%. CONCLUSIONS This observation provides normal values for anorectal pressures by HRAM. HRAM and BET are effective methods for assessing functional constipation. Being male and having sensation of incomplete evacuation are risk factors for dyssynergic defecation. The specificity of BET for diagnosing dyssynergic defecation was higher than that of HRAM.

Результаты хирургического лечения проляпса в области заднего сегмента тазового дна у пациенток с раком молочной железы на фоне эндокринной терапии

The cause of pelvic organ ptosis in women is damage or weakening of the connective tissue and muscle structures of the pelvic floor, which normally serve as a supporting framework for pelvic organs and are estrogen-dependent. Most women with receptor-positive breast cancer are prescribed adjuvant endocrine therapy after surgery to suppress estrogen levels. The authors investigated the results of surgery of posterior pelvic floor segment prolapse in this category of patients (n = 50). The study was conducted in a comparative aspect with a group of patients who do not suffer from breast cancer (n = 50). For anatomical correction of prolapse, posterior colporaphy, anterior levatoroplasty or sphincterolevatoroplasty, resection of rectal mucosa prolapse using the STARR method, sacrocolporectopexy, depending on the pathology of certain structures of the pelvic floor, were performed. The evaluation of the treatment results was carried out after 3 years using clinical, radiological (defecography) and physiological methods (anorectal functional tests) studies. The authors showed that the symptoms of obstructive defecation and anal incontinence were less amenable to correction in patients with endocrine therapy. The authors concluded that it is necessary to prevent pelvic organ prolapse and the advantages of surgical correction of the initial forms of prolapse in this group of patients.

FP4.11 - Patient Reported Outcome Measures (PROMs) of Altemeier’s Procedure

Abstract Rectal prolapse (RP) is a debilitating condition that can be managed using Altemeier’s procedure (AP). We aimed to evaluate patient-reported long-term outcomes following AP focusing on symptoms, post-procedure pain and overall satisfaction. Patients who underwent AP in a District General Hospital between January 2015 and December 2022 were reviewed. Patients were contacted by telephone and interviewed using a standardised questionnaire. Likert scores and a Numeric Rating Scale (NRS) were used to assess functional outcome and pain respectively. Indication for surgery, recurrence, and data on further procedures were also collected. Out of 38 patients identified, 20 who underwent AP over the study period (mean age 78 years, s.d. 7.44, Female=20) were contactable and included in our study. In combination with RP, indications for surgery included faecal incontinence, obstructive defaecation symptoms, pain and rectal bleeding. At the time of follow up, 75% of patients reported their initial symptoms to be slightly or much better, 10% reported no change and 15% reported slightly worse symptoms. Prior to AP, 45% of patients reported no pain compared to 70% post-procedure. Severe pain was reported by 30% of patients pre-Altemeier’s compared to five percent post-procedure. Recurrence of RP occurred in 40% patients. 30% of patients required a second procedure. Overall, 80% of patients were satisfied with their outcome and 90% would recommend AP to friends and family. Most patients reported better functional outcome and good overall satisfaction, despite 30% requiring a further procedure. Our study was limited by small sample size and subjectiveness of patient reporting.

Utility of colonic manometry in children with Hirschsprung disease.

Abnormal motility of the residual colon has been reported in post-pull-through Hirschsprung disease (PT-HSCR) patients with persistent defecation problems. We reviewed the role of colonic manometry (CM) in the management of defecation disorders in these patients. We retrospectively reviewed the medical record of PT-HSCR children who underwent CM for persistent symptoms of abnormal defecation. We reviewed their clinical course and its relation to CM findings. Thirty PT-HSCR patients underwent CM, of which five were diagnosed with transition zone pull-through and were excluded. Of the remaining 25 patients, 16 had colonic dysmotility, 8 had normal CM, and one had colonic hypermotility. In patients with dysmotility, five responded to ongoing medical management, three required surgical intervention (ileostomy), three remained symptomatic with medical management but not yet received surgical intervention, and five were lost to follow-up. In patients with normal CM, four responded to ongoing medical therapy, two required additional surgery (antegrade enema procedure), and two were lost to follow-up. The patient with hypermotility improved with adding loperamide. Colonic dysmotility can occur in PT-HSCR patients with persistent defecation problems. CM was helpful in delineating the degree of colonic neuromuscular dysfunction. CM results were used in conjunction with other clinical data to determine optimal management. Our findings support that medical management should first be optimized before consideration of colonic manometry and surgical interventions.

Frequency of cul-de-sac obliteration in surgery for pelvic organ prolapse: a retrospective analysis.

We aimed to clarify the frequency of cul-de-sac obliteration in patients undergoing POP surgery. We retrospectively reviewed patients who underwent laparoscopic POP surgery at our hospital between April 2017 and September 2021. In total, 191 cases were included in the analysis. Ten patients (5.2%) had cul-de-sac obliteration. No difference in age (73years vs. 72years, P = 0.99), parity (2 vs. 2, P = 0.64), or body mass index (BMI) (25.7kg/m2 vs. 24.7kg/m2, P = 0.34) was observed between the cul-de-sac obliteration and normal groups. No significant differences were observed in the rate of previous abdominal surgery (50.0% vs. 32.6%, P = 0.46), rate of POP-quantification system (POP-Q) ≥ 2 posterior prolapse (40.0% vs. 46.4%, P = 0.98), and effect of defecation symptoms on the prolapse quality of life (p-QOL) score (vaginal bulge emptying bowels: 2.5 vs. 3.5, P = 0.15; empty bowel feeling: 3 vs. 3, P = 0.72, constipation: 3.5 vs. 3, P = 0.58; straining to open bowels: 3.5 vs. 3, P = 0.82; empty bowels with fingers: 1 vs. 1, P = 0.55) between the cul-de-sac obliteration and normal groups. Multivariate analysis of risk factors for the cul-de-sac obliteration was performed for age, number of births, previous abdominal surgery, and presence of rectocele; however no significant risk factors were extracted. Predicting cul-de-sac obliteration preoperatively in patients undergoing POP surgery based on age, number of previous surgeries, previous abdominal surgeries, rectocele, and defecation symptoms is difficult.

Surgical and Functional Outcome of Laparoscopic Vaginal Suspension Combined with Suture Rectopexy for Management of Pelvic Organ Prolapse

Abstract Purpose Laparoscopic techniques to treat pelvic organ prolapse are gaining popularity around the globe due to their low recurrence rates and better functional results compared to perineal techniques. However, the optimum surgical procedures are not yet determined. In the current research, we suggest a novel surgical approach, laparoscopic vaginal suspension with suture rectopexy, to treat multiorgan pelvic prolapse. Methods This prospective cohort trial was conducted from March 2018 to March 2022 and comprised 35 females with multiorgan pelvic organ prolapse with obstructed defecation symptoms. A residual rectal prolapse was still present despite the manual reduction of uterine prolapse. Patients' conditions before and after the operation were monitored regarding the obstructed defecation score, sexual function, need for laxatives, anorectal manometry pressures, anorectal sensations, and recurrence. The mean follow-up duration was one year. Results Modified Longo score for obstructed defecation significantly decreased at six and twelve months after surgery. Additionally, a significant reduction was reported in the number of patients who needed laxatives at six and twelve months after surgery. Anorectal manometry pre- and post-surgery showed a significant elevation in the mean squeeze pressure and a decline in all rectal sensations. All parameters of the female sexual function scoring system increased postoperatively. No recurrence was reported during follow-up. Conclusion For multiorgan pelvic prolapse, laparoscopic vaginal suspension combined with suture rectopexy has excellent functional outcomes, minimal morbidity, and low cost.

A Treatment Algorithm for High-Tone Pelvic Floor Dysfunction.

To develop evidence- and consensus-based clinical practice guidelines for management of high-tone pelvic floor dysfunction (HTPFD). High-tone pelvic floor dysfunction is a neuromuscular disorder of the pelvic floor characterized by non-relaxing pelvic floor muscles, resulting in lower urinary tract and defecatory symptoms, sexual dysfunction, and pelvic pain. Despite affecting 80% of women with chronic pelvic pain, there are no uniformly accepted guidelines to direct the management of these patients. A Delphi method of consensus development was used, comprising three survey rounds administered anonymously via web-based platform (Qualtrics XM) to national experts in the field of HTPFD recruited through targeted invitation between September and December 2021. Eleven experts participated with backgrounds in urology, urogynecology, minimally invasive gynecology, and pelvic floor physical therapy (PFPT) participated. Panelists were asked to rate their agreement with rated evidence-based statements regarding HTPFD treatment. Statements reaching consensus were used to generate a consensus treatment algorithm. A total of 31 statements were reviewed by group members at the first Delphi round with 10 statements reaching consensus. 28 statements were reposed in the second round with 17 reaching consensus. The putative algorithm met clinical consensus in the third round. There was universal agreement for PFPT as first-line treatment for HTPFD. If satisfactory symptom improvement is reached with PFPT, the patient can be discharged with a home exercise program. If no improvement after PFPT, second-line options include trigger or tender point injections, vaginal muscle relaxants, and cognitive behavioral therapy, all of which can also be used in conjunction with PFPT. Onabotulinumtoxin A injections should be used as third line with symptom assessment after 2-4 weeks. There was universal agreement that sacral neuromodulation is fourth-line intervention. The largest identified barrier to care for these patients is access to PFPT. For patients who cannot access PFPT, experts recommend at-home, guided pelvic floor relaxation, self-massage with vaginal wands, and virtual PFPT visits. A stepwise approach to the treatment of HTPFD is recommended, with patients often necessitating multiple lines of treatment either sequentially or in conjunction. However, PFPT should be offered first line.

Defecation Symptoms in Relation to Stool Consistency Significantly Reflect the Dyssynergic Pattern in High-resolution Anorectal Manometry in Constipated Patients.

To evaluate the usefulness of a 2-week patient-completed bowel habit and symptom diary as a screening tool for disordered rectoanal coordination (DRC). DRC is an important subgroup of chronic constipation that benefits from biofeedback treatment. Diagnosis of DRC requires a dyssynergic pattern (DP) of attempted defecation in high-resolution anorectal manometry (HRAM) and at least 1 other positive standardized examination, such as the balloon expulsion test or defecography. However, HRAM is generally limited to tertiary gastroenterology centres and finding tools for selecting patients for referral for further investigations would be of clinical value. Retrospective data from HRAM and a 2-week patient-completed bowel habit and symptom diary from 99 chronically constipated patients were analyzed. Fifty-seven percent of the patients had a DP pattern during HRAM. In the DP group, 76% of bowel movements with loose or normal stool resulted in a sense of incomplete evacuation compared with 55% of the non-DP group ( P =0.004). Straining and sensation of incomplete evacuation with the loose stool were significantly more common in the DP group ( P =0.032). Hard stool was a discriminator for non-DP ( P =0.044). Multiple logistic regression including incomplete evacuation and normal stool predicted DP with a sensitivity of 82% and a specificity of 50%. The sensation of incomplete evacuation with loose or normal stool could be a potential discriminator in favor of DP in chronically constipated patients. The bowel habit and symptom diary may be a useful tool for stratifying constipated patients for further investigation of suspected DRC.

Outcome of endo-anal ultrasound-guided injection of botulinum toxin type-A therapy in puborectalis muscle in patients with anismus

Background Anismus is a functional disorder characterized by dyssynergia and incoordination of pelvic floor muscular contractions at defecation. Despite normal propulsive power used when attempting to defecate, a hypertonic pelvic floor dysfunction results in nonrelaxation or even paradoxical contraction of puborectalis muscle, resulting in failure to straighten the anorectal angle, hence impaired stool evacuation. This study aims at evaluating the outcome of injection of botulinum toxin type-A (BTX-A) in puborectalis muscle in patients with anismus. Patients and methods The study included 50 patients who were presented with symptoms of obstructed defecation (OD) and were diagnosed as anismus and failed conservative treatment and biofeedback training. Ultrasound-guided BTX-A injections into puborectalis muscle were done. All patients were followed up for 6 months for OD symptoms and manometric findings. Results The current study included 50 patients with a mean age of 36.6±11.9 years presented with anismus for a mean duration of 6.8±2.64 months. There was a statistically significant improvement in the Longo score of OD at 1, 3, and 6 months when compared with the initial values (P&lt;0.001), while there was no statistically significant difference noticed in the defecation frequency at 3 and 6 months when compared with the initial records. There was a statistically significant decrease in both resting and squeeze pressures after 3 and 6 months when compared with the initial records (P&lt;0.001). The overall satisfaction significantly increased to 68 and 64% after 3 and 6 months, respectively, when compared with 0% satisfaction reported at the initial assessment. Conclusion According to the current results, injection of BTX-A therapy in puborectalis muscle in patients with anismus is assumed to be effective for short term with good overall satisfaction.

Pelvic floor reconstruction-update 2024: prolapse-associated symptoms and their treatment

Pelvic organ prolapse (POP) and associated symptoms of urinary incontinence, fecal incontinence, obstructive micturition, defecation, and pain are frequent and awidespread disease with relevant reduction of quality of life and high costs. New insights into functional anatomy and pathophysiology of these pelvic floor dysfunctions let us recognize how ligamentous laxities/defects lead to these dysfunctions. Results of the PROpel study (ClinicalTrials.gov-Identifier: NCT00638235) are shown in which adetailed observation of symptoms (patient-related outcome measures) pre- and postoperatively was performed. Ligamentous vaginal repair of POP enables symptom cure in high percentages for urinary urge incontinence (up to 82%), nocturia (up to 92%), obstructive micturition (up to 87%), fecal incontinence (58-72%), obstructive defecation (71-84%), and pain (53-90%), if caused by POP. Women with POP‑Q stage2 have similar symptom frequencies as women with POP‑Q stage3-4, and also similar cure rates of their symptoms. If good anatomical prolapse repair (in responders) was achieved, the cure rates for obstructive micturition, urinary urgency incontinence, and nocturia were significantly higher than in those women with less effective surgical repair. In the future, pelvic floor surgery should have symptom cure as the primary objective and should lead to improved quality of life. The different, currently performed techniques for POP repair have to be investigated concerning this matter.

Laparoscopic ventral mesh rectopexy vs. transperineal mesh repair for obstructed defecation syndrome associated with rectocele: comparison of selectively distributed patients

PurposeObstructed defecation syndrome represents 50–60% of patients with symptoms of constipation. We aimed to compare the two frequently performed surgical methods, laparoscopic ventral mesh rectopexy and transperineal mesh repair, for this condition in terms of functional and surgical outcomes.MethodsThis study is a retrospective review of 131 female patients who were diagnosed with obstructed defecation syndrome, attributed to rectocele with or without rectal intussusception, enterocele, hysterocele or cystocele, and who underwent either laparoscopic ventral mesh rectopexy or transperineal mesh repair. Patients were evaluated for surgical outcomes based on the operative time, the length of hospital stay, operative complications, using prospectively designed charts. Functional outcome was assessed by using the Initial Measurement of Patient-Reported Pelvic Floor Complaints Tool.ResultsFifty-one patients diagnosed with complex rectocele underwent laparoscopic ventral mesh rectopexy, and 80 patients diagnosed with simple rectocele underwent transperineal mesh repair. Mean age was found to be 50.35 ± 13.51 years, and mean parity 2.14 ± 1.47. Obstructed defecation symptoms significantly improved in both study groups, as measured by the Colorectal Anal Distress Inventory, Constipation Severity Instrument and Patient Assessment of Constipation-Symptoms scores. Minor postoperative complications including wound dehiscence (n = 3) and wound infection (n = 2) occurred in the transperineal mesh repair group.ConclusionLaparoscopic ventral mesh rectopexy and transperineal mesh repair are efficient and comparable techniques in terms of improvement in constipation symptoms related to obstructed defecation syndrome. A selective distribution of patients with or without multicompartmental prolapse to one of the treatment arms might be the preferred strategy.

Increased Grades of Rectal Intussusception: Role of Decline in Pelvic Floor Integrity and Association With Dyssynergic Defecation.

The natural history of rectal intussusception (RI) is poorly understood. We hypothesized that decline in pelvic floor integrity and function leads to increasing RI grades. Retrospective analysis of a registry of patients with defecatory disorders with high-resolution anorectal manometry and magnetic resonance defecography was performed. Association of risk factors on increasing RI grades was assessed using logistic regression. Analysis included a total of 238 women: 90 had no RI, 43 Oxford 1-2, 49 Oxford 3, and 56 Oxford 4-5. Age ( P = 0.017), vaginal delivery ( P = 0.008), and prior pelvic surgery ( P = 0.032) were associated with increased Oxford grades. Obstructive defecation symptoms and dyssynergic defecation were observed at relatively high rates across groups. Increased RI grades were associated with less anal relaxation at simulated defecation yet, higher rates of normal balloon expulsion ( P < 0.05), linked to diminished anal sphincter. Indeed, increased RI grades were associated with worsening fecal incontinence severity, attributed to higher rates of anal hypotension. Levator ani laxity, defined by increased levator hiatus length and its excessive descent at straining, was associated with increasing RI grades, independent of age, history of vaginal delivery, and pelvic surgeries and could independently predict increased RI grades. Concurrent anterior and posterior compartments, and visceral prolapse were associated with higher Oxford grades. Our data suggest that decline in pelvic floor integrity with abnormal levator ani laxity is associated with increased RI grades, a process that is independent of age, history of vaginal deliveries, and/or pelvic surgeries, and perhaps related to dyssynergic defecation.

Analysis of Neurogenic Bowel and Bladder Dysfunction Following Decompression Surgery for Cervical Spondylotic Myelopathy: A Prospective Cohort Study.

A prospective observational study. To investigate preoperative prevalence of neurogenic bowel dysfunction and neurogenic bladder in patients with degenerative cervical myelopathy (DCM) and examine the degree and timing of symptom improvement after cervical decompression surgery. Factors contributing to symptom improvement were also analyzed. Among 75 patients with DCM who underwent cervical decompression, Constipation Scoring System (CSS) score, International Prostate Symptoms Score (IPSS), and Japanese Orthopaedic Association (JOA) score were assessed before surgery and 1, 3, 6, and 12months after. Prevalence rates were calculated. Data regarding patient age, sex, disease status, disease duration, lesion level, and score changes was prospectively recorded and analyzed. The prevalence rates of defecation and urinary dysfunction before surgery were 41.3% and 34.7%, respectively. Among the patients with defecation dysfunction, the number of patients who improved 1, 3, 6, and 12months after surgery was 10, 9, 9, and 6, respectively. Among the patients with urinary dysfunction, the corresponding number of patients was 12, 10, 11, and 11, respectively. None of the factors we examined were significantly associated with improvement in either CSS or IPSS score; however, improvement of lower extremity JOA score tended to be associated with improvement in both. The prevalence of symptoms of defecation and urinary dysfunction in patients with DCM was 41.3% and 34.7%, respectively. Decompression surgery improved symptoms in 20% to 46% of patients.

Moving from Laparoscopic Synthetic Mesh to Robotic Biological Mesh for Ventral Rectopexy: Results from a Case Series.

Introduction: Laparoscopic ventral mesh rectopexy (VMR) is the standard procedure for the treatment of posterior pelvic organ prolapse. Despite significant functional improvement and anatomical corrections, severe complications related to mesh augmentation can occur in a few proportions of patients. In order to decrease the number of rare but severe complications, we developed a variant of the conventional VMR without any rectal fixation and using a robotic approach with biological mesh. The aim of this study was to compare the results of laparoscopic ventral rectopexy with synthetic mesh (LVMRS) to those of robotic ventral rectopexy with biological mesh (RVMRB). Methods: Between 2004 and 2021, patients operated on for VMR in our unit were identified and separated into two groups: LVMRS and RVMRB. The surgical technique for both groups consisted of VMR without any rectal fixation, with mesh distally secured on the levator ani muscles. Results: 269 patients with a mean age of 62 years were operated for posterior pelvic floor disorder: rectocele (61.7%) and external rectal prolapse (34.6%). 222 (82.5%) patients received LVMRS (2004-2015), whereas 47 were operated with RVMRB (2015-2021). Both groups slightly differed for combined anterior fixation proportion (LVMRS 39% vs. RVMRB 6.4%, p < 0.001). Despite these differences, the length of stay was shorter in the RVMRB group (2 vs. 3 days, p < 0.001). Postoperative complications were comparable in the two groups (1.8 vs. 4.3%, p = 0.089) and mainly consisted of minor complications. Functional outcomes were favorable and similar in both groups, with an improvement in bulging, obstructed defecation symptoms, and fecal incontinence (NS in subgroup analysis). In the long term, there were no mesh erosions reported. The overall recurrence rate was 11.9%, and was comparable in the two groups (13% LVMRS vs. 8.5, p = 0.43). Conclusions: VMR without rectal fixation is a safe and effective approach in posterior organ prolapse management. RVMRB provides comparable results in terms of recurrence and functional results, with avoidance of unabsorbable material implantation.

Defecation symptoms in primary health care patients with irritable bowel syndrome

Background The objectives of the present study were to (a) measure the prevalence of defecation symptoms in IBS, (b) investigate the relationship between stool consistency and defecation symptoms in IBS, and (c) investigate the association of defecation symptoms with health-related quality of life (HRQL) and self-reported stress in patients with IBS cared for in a primary health care setting. Methods Ten primary health care centres joined the study. 282 patients with IBS as well as 372 non-IBS controls filled in gastrointestinal symptom diaries prospectively for two weeks as well as the Perceived Stress Scale-14 (PSS14) and the EuroQol barometer to measure perceived stress and HRQL, respectively. Results Incomplete evacuation was present in 51% vs. 21% of the stools among the IBS patients and the non-IBS controls, respectively. The need to strain during defecation was existing in 41% vs. 33% of the stools for the IBS patients and the non-IBS controls, respectively. Urgency was experienced in 37% of the stools in the IBS patients compared with 18% of the stools in the non-IBS controls. Patients with IBS experienced in a significant higher degree of overlapping symptoms per stool (p < 0.001 to p = 0.007). The occurrence of all defecation symptoms in the same patient was related to decreased HRQL, and increased stress (p = 0.001 to p < 0.001). Conclusions An overlap between IBS and symptoms from the anorectal region related to defecation was found in a primary health care population. Defecation symptoms are very common in primary care IBS-patients, it co-occurs with increased self-perceived stress, and decreased HRQL.

Prevalence and severity of bowel disorders in the third trimester of pregnancy

Bowel-related disorders are common conditions associated with pregnancy and are a cause of significant distress and healthcare burden. However, there is a lack of data in the literature about these disorders. This study aimed to investigate bowel dysfunctions during the third trimester of pregnancy in a large cohort of women using the validated bowel domain of the Italian version of the Pelvic Floor Questionnaire for Pregnant and Postpartum Women. This was a secondary analysis of a multicenter cross-sectional study conducted in hospitals in Italy and Italian-speaking Switzerland. Women in the third trimester of pregnancy were asked to complete the Italian Pelvic Floor Questionnaire for Pregnant and Postpartum Women. During the study period, 927 pregnant women in the third trimester of pregnancy responded to the questionnaire and were included in the analysis. Overall bowel dysfunctions were reported by 29.6% of patients. Constipation was reported by 66.6% of pregnant women, whereas symptoms of obstructed defecation were reported by 49.9% of patients. In contrast, urgency was reported by 41.1% of patients. Incontinence to flatus and incontinence to stool were reported by 45.1% and 2.8% of patients, respectively. Moreover, age >35 years, familiarity with pelvic floor disorders, nicotine abuse, and pelvic floor contraction inability were identified as independent risk factors for at least 1 bowel symptom. Bowel symptoms are extremely common in the third trimester of pregnancy and can greatly affect a patient's quality of life; therefore, bowel symptoms deserve to be investigated and managed properly. The use of validated questionnaires represents a precious tool to investigate functional symptoms that could be very frequent and disabling in this particular period of life for women.

The patient with obstructed defecatory symptoms: Management differs considerably between physicians and surgeons.

Patients with obstructed defecatory symptoms (ODS) are commonly referred to either gastroenterologists (GE) or colorectal surgeons (CS). Further management of these patients may be impacted by this choice of referral. An online survey of specialist practice was disseminated to GE and CS in Australia and New Zealand. A case vignette of a patient presenting with ODS was described, with multiple subsequent scenarios designed to delineate the responder's preferred approach to management of this patient. A total of 107 responders participated in the study, 62 CS and 45 GE. For a female patient with ODS not responding to pharmacological treatment, GE were more likely than CS to refer patients for anorectal manometry, while CS were more likely to refer for dynamic imaging. A quarter of CS and GE referred patients directly to pelvic floor physiotherapy, without any pre-treatment testing. Knowing the result of dynamic imaging, especially if a rectocele was demonstrated, substantially influenced management for both of the specialties: GE became more likely to refer the patients for CS consultation and less likely to refer directly for biofeedback or physiotherapy and CS were more likely to opt for an operative pathway over conservative management than they were prior to knowledge of the imaging findings. The majority (>75%) of GE and CS did not find it necessary to obtain a gynecological consultation, even in the presence of a rectocele. Practice variation across medical specialties affects diagnostic and management recommendations for patients with ODS, impacting treatment pathways. Our findings provide an incentive toward establishing interdisciplinary, uniform, management guidelines.

A randomized, double-blind, controlled human study: The efficacy of exopolysaccharides in milk fermented by Weissella confusa VP30 (VP30-EPS) to ameliorate functional constipation

A randomized, double-blind, controlled human study was conducted to examine the effect of consuming exopolysaccharide (EPS) in milk fermented by Weissella confusa VP30 (VP30) on functional constipation. A total of 64 constipated adults, diagnosed by Rome III criteria for functional constipation, were randomized to receive either EPS-enriched VP30 fermented milk (VP30-EPS, n = 32) or an original VP30 fermented milk as a control fermented milk (CFM, n = 32) for 4 weeks. Questionnaires, which addressed defecation symptoms, dietary frequency and a dietary diary, were required to be completed every two weeks. Compared to the original VP30 fermented milk, EPS-enriched VP30 fermented milk was more effective in increasing defecation frequency, defecation volume, and fecal type during the 4-week treatment. The findings suggest that enrichment with EPS could improve indicators of bowel movement in individuals suffering from functional constipation. Constipation symptoms such as flatulence, pain, and bloating did not change to any statistically significant degree. The VP30-EPS group exhibited a greater decrease in the sum of symptoms scores from baseline to 4th week than the CFM group, which was marginally significant (p = 0.059). Changes in ammonia production and short chain fatty acid content were not statistically significant. Gut microbiome analysis showed the proportion of Bacteroidetes in the VP30-EPS group increased slightly while Firmicutes in the VP30-EPS group decreased slightly and Prevotella increased. To the best of our knowledge, this is the first study that shows the functional effect of reducing functional constipation through human clinical studies by applying EPS produced by a Weissella strain to a fermented dairy food.