Intermediate and long-term outcomes of a bowel management program for children with severe constipation or fecal incontinence.

PURPOSE: We sought to examine the long-term clinical success rates of a bowel management program (BMP) for children with severe constipation or fecal incontinence. METHODS: A single center review was conducted of children (≤18 years) enrolled in a BMP and followed in a colorectal specialty clinic (2011-2017). All patients who completed an initial week of the BMP were included. Patients enrolled in a BMP after 2018 were excluded. Success was defined as no accidents and <2 stool smears per week. RESULTS: A total of 285 patients were reviewed. BMP was initiated at a median age of 7 years (9 months-17 years). Primary diagnoses included functional constipation (112), anorectal malformation (ARM) (104), Hirschsprung Disease (HD) (41), rectal prolapse (14), spina bifida (6), fecal incontinence (3) and other (5; 4 sacral coccygeal teratomas and a GSW to the buttocks). Initial bowel regimen included large volume enema in 54% and high dose stimulant laxative in 46%. The initial Bowel Management Week (BMW) was successful in 233 (87% of adherent patients) patients with 17 (6%) non-adherent. One hundred twenty-two patients had follow-up at 12 months (72% success amongst adherent patients, 7% of patient non-adherent) and 98 patients had follow-up at 24 months (78% success amongst adherent patients, 10% of patients non-adherent). 21/154 (14%) patients started on enemas were later successfully transitioned to laxatives and 13/132 (10%) patients started on laxatives subsequently required enemas in order to stay clean. Clinic phone contact occurred outside of scheduled visits for adjustment to the BMP in 44% of patients. 33% of patients had surgery to aid bowel management (antegrade colonic enema (ACE) = 81, resection + ACE = 13, diverting stoma = 4). Median follow up was 2.5 years (5 weeks-7 years). CONCLUSION: Children who follow a structured BMP with readily available personnel to provide outpatient assistance can experience successful treatment of severe constipation or fecal incontinence long-term. A multi-institutional collaboration is necessary to identify factors which predict failure of a BMP and non-adherence. TYPE OF STUDY: Single-center retrospective chart review. LEVEL OF EVIDENCE: 3.

Operative treatment for intussusception: Should an incidental appendectomy be performed?

BACKGROUND/OBJECTIVES: An incidental appendectomy is performed by some surgeons during operative treatment for intussusception to eliminate future appendicitis as a diagnostic consideration. However, an appendectomy can increase the risk of infection and other noninfectious complications making an incidental appendectomy controversial. We examined outcomes for surgical intervention for intussusception with appendectomy (SWA) compared to surgical reduction alone (SRA). METHODS: The Pediatric Health Information System database, 8/2008-9/2015, was retrospectively analyzed for patients under the age of five who required an operative intervention for intussusception without bowel resection. Demographic data and postoperative outcomes were analyzed. Available data included need for postoperative enema, subsequent small bowel obstruction, recurrent intussusception, length of stay (LOS), and adjusted total cost (ATC). RESULTS: Fifty-seven percent (748/1312) of patients had appendectomy performed during surgical reduction, 564 (43%) did not. ATC ($10,594 vs. $8939, p < 0.001) and LOS (3.0 vs. 2.48, p < 0.001) are higher in the SWA group. Rates of readmission are similar, but post-operative small bowel obstruction may be higher in the SWA group (1.3% vs. 0.35%, p = 0.06). CONCLUSION: There is a higher mean LOS and ATC in the SWA group. This study suggests that appendectomy during surgery for uncomplicated intussusception should be reconsidered and requires further investigation. TYPE OF STUDY: retrospective comparative study. LEVEL OF EVIDENCE: III.

Preventing and managing constipation in older inpatients.

Purpose Constipation in hospitalised older adults leads to adverse events and prolonged stay. The purpose of this paper, therefore, is to effectively prevent and manage constipation in older adults undergoing inpatient rehabilitation using a multidisciplinary war on constipation (WOC) algorithm. Design/methodology/approach A quality improvement project in older adults undergoing rehabilitation for prevention and constipation management was conducted. Quality improvement "plan-do-study-act" cycles included an initial constipation audit in the wards and meetings with the multidisciplinary team (MDT) to develop an algorithm for the preventing, detecting and effectively treating constipation. Findings The project resulted in a 14 per cent reduction in constipation incidence after the newly developed WOC algorithm was introduced. The project also improved communication between patients and the MDT around patients' bowel habits. Practical implications The project shows that using quality improvement methods in rehabilitation settings, earlier detection, earlier intervention and overall reduction in constipation in older adults can be achieved. Originality/value The WOC algorithm has been developed and institutionalised in the current setting. This algorithm may also be applicable in other inpatient settings.

Effect of rectal douching/enema on rectal gonorrhoea and chlamydia among a cohort of men who have sex with men on HIV pre-exposure prophylaxis.

OBJECTIVES: Rectal douching/enema (RD) is a common practice among men who have sex with men (MSM) in preparation for sex. RD can break down the rectal mucosal barrier and potentially affect the rectal microbiome. The objective of this study was to understand if RD is associated with acquiring rectal infections (RI) with rectal gonorrhoea (NG) and/or chlamydia (CT). METHODS: From 2013 to 2015, 395 adult HIV-uninfected MSM were enrolled in a randomised controlled study for pre-exposure prophylaxis (PrEP) adherence with routine sexual risk survey and testing. Using data from this cohort, baseline differences by RI were assessed using Pearson's χ² and Wilcoxon-Mann-Whitney test. Association between RD and RI was modelled using multivariable logistic regression adjusted for potential confounders (sexual behaviour, substance use and age) selected a priori. Effect modification by number of male partners and sensitivity analysis to rule out reverse causality were also conducted. RESULTS: Of 395 participants, 261 (66%) performed RD and 133 (33%) had at least one NG/CT RI over 48 weeks. Number of condomless anal receptive sex (med: 4, p<0.001), male partners (med:6, p<0.001) and substance use (any of methamphetamine/hallucinogens/dissociative/poppers) (p<0.001) were associated with increased odds of RI. Controlling for potential confounders, odds of prevalent RI were 3.59 (p<0.001, 95% CI 1.90 to 6.78) and incident RI 3.87 (p=0.001, 95% CI 1.78 to 8.39) when douching weekly or more compared with not douching. MSM with more than six male partners had 5.34 (p=0.002, 95% CI 1.87 to 15.31) increased odds of RI when douching weekly or more compared with not douching. CONCLUSION: Rectal hygiene with RD is a common practice (66%) among HIV-uninfected MSM on PrEP in this study, which increases the odds of acquiring rectal NG and/or CT independent of sexual risk behaviour, substance use and other factors. This suggests interventional approaches targeting rectal hygiene products and practices could reduce sexually transmitted infections.

The burden of constipation in psychiatric hospitals.

OBJECTIVE: In this study, we aimed to explore the total burden of constipation in our setting by measuring aggregate laxative consumption data and hospital admissions potentially associated with complications of chronic constipation. In addition, we aimed to determine point prevalence of individual laxative use. METHODS: This study was carried out across all public psychiatric hospitals in the Basque Country. First, laxative consumption data was obtained for the period from January 2008 to October 2016. Total laxative use was then calculated as the total number of individual daily defined doses (DDD). Second, we analyzed the number of admissions to any public acute health-care hospitals for constipation complications. Third, a cross prevalence study was performed to estimate the point constipation prevalence on December 2016. RESULTS: A mean consumption of oral laxatives around 1 DDD per stay and 1 enema per 100 stays was found. A total of 192 admissions potentially associated with constipation complications were recorded. At the time of the study, approximately half of admitted patients had at least one laxative prescribed. CONCLUSIONS: Our study highlights the important burden constipation represents in psychiatric inpatients. Although frequently neglected, it can lead to serious adverse clinical consequences.

Colorectal anastomotic leak: delay in reintervention after false-negative computed tomography scan is a reason for concern.

BACKGROUND: Early detection of anastomotic leakage (AL) after colorectal surgery followed by timely reintervention is of crucial importance. The aim of this study was to investigate the accuracy of computed tomography (CT) imaging for AL and the effects of delay in reintervention after a false-negative CT. METHODS: All files from patients who had colorectal surgery with primary anastomoses between 2009 and 2014 were reviewed. The predictive value of CT scanning for AL was determined and correlated with short-term postoperative patient outcomes. In addition, factors predictive of false-negative scans were assessed. RESULTS: Six hundred and twenty-eight patient files were reviewed. In total, a CT scan was performed in 127 patients. Overall, leakage was seen in 49 patients (7.8%). The positive and negative predictive values were 78 and 88%, respectively. Sensitivity was 73% and specificity 91%. In patients with a true-positive CT (n = 24), reintervention followed after a median interval of 0 days (IQR 1), whereas this was 1 day (IQR 2) in the false-negative group (n = 11) (p < 0.05). This was associated with a significantly increased mortality rate (1/24 = 4.2% vs 5/11 = 45.5%) (p < 0.005), an increased length of hospital stay [median 28 days (IQR 26) vs 54 days (IQR 20) (p < 0.05)]. CONCLUSIONS: Delayed reintervention after false-negative CT scanning is associated with a high mortality rate and a significant increase in length of hospital stay.

Intussusception in Children Presenting to the Emergency Department: An Asian Perspective.

OBJECTIVE: This project examines the presenting complaints of children with intussusception in the emergency department in an Asian population, with a focus on older children, which has not been well described in previous studies. METHODS: A retrospective study was conducted on children aged 6 months to 15 years, whose conditions were diagnosed with intussusception in KK Women's and Children's Hospital for a 5-year period (2009-2013), based on the case definition established by the Brighton Collaborate Intussusception Working Group. RESULTS: Three hundred ninety-one cases were identified to fulfill the case definition as per the Brighton Collaborative Intussusception Working Group. The mean age of children diagnosed with intussusception is 2.59 years, predominantly in males (65.22%). A total of 3.33% were 10 years or older. Only 3.58% presented with the classical triad-intermittent abdominal pain, vomiting, and bloody stools. In contrast, 22.51% of our Asian patients presented with a triad of intermittent abdominal pain, indrawing of legs, and vomiting. A total of 76.73% of our subjects were treated by air enema only, whereas 22 required surgical treatment after unsuccessful attempts of air enema, and 63 resolved spontaneously, including 7 with ileoileal intussusception. No mortality was documented. CONCLUSIONS: Intussusception is usually diagnosed in the younger population (age <1 year) and predominantly in males. Our study has established that older Asian children can also have intussusception. The classical triad is not a very sensitive diagnostic tool, but the combination of abdominal pain, indrawing of legs, and vomiting may be a more common presenting triad in Asian children.

[Intussusception: hospital admission for risk of recurrence or early discharge?] / Invaginación intestinal: ¿alta precoz o ingreso por riesgo de recidiva?

INTRODUCTION/PURPOSE: There is current debate about the need of hospitalization of patients with enema-reduced intussusception. The purpose of this study is to describe intussusception recurrence in a tertiary care children's hospital in order to evaluate the feasibility of ambulatory treatment. PATIENTS AND METHODS: Retrospective review of children diagnosed with intussusception from January 2009 to December 2013, identifying early recurrences as those that occurred between 12-72 hours after successful enema reduction and comparing the results with current literature. RESULTS: A total of 121 children (77 male - 44 female), with a mean age of 18,9±2,7 months and weight of 10,77±0,57 kg (CI 95%) were treated for intussusception. Enema reduction was attempted in 90,7% (n= 88) of the cases, with a success rate of 76,1% (n= 67). Early recurrence rate was 6% (n= 4), without associated complications, which is similar to recent meta-analysis results (5,4%); however, three patients required surgical exploration. Mean length of stay was 2 days for enema-reduced intussusception, which resulted in a total cost of 2,076.67 euro per patient. CONCLUSION: The low recurrence rate and scarce risk of complications suggests that an 8 to 12 hour observation is a feasible alternative to hospital admission, which results in social advantages including family welfare as well as management costs. These results are a starting point for prospective randomized controlled trials comparing both treatment modalities.

INTRODUCCION/OBJETIVO: En la literatura actual existe debate en cuanto a la necesidad de ingresar a los pacientes con invaginación intestinal (II) después de la reducción exitosa mediante enema. El propósito de este estudio es caracterizar la recidiva de las II en nuestro medio para valorar la posibilidad del tratamiento ambulatorio. PACIENTES Y METODOS: Estudio retrospectivo de los niños atendidos por II entre 2009 y 2013 definiendo como recidiva temprana la que ocurre entre las 12-72 horas post-reducción, comparando los resultados con la literatura actual. RESULTADOS: Se trataron 121 niños (77 varones - 44 mujeres), con edad de 18,9±2,7 meses y peso de 10,77±0,57 kg (IC 95%), por II. Se intentó reducción mediante enema en 90,7% (n= 88) de los casos, siendo efectivo en un 76,1% (n= 67). La tasa de recidiva temprana fue del 6% (n= 4), sin complicaciones asociadas, similar a lo referido en estudios de meta-análisis recientes (5,4%); tres precisaron tratamiento quirúrgico. La estancia hospitalaria media es de 2 días para las II tratadas conservadoramente, lo que supuso un gasto promedio de 2.076,67 euros por ingreso. CONCLUSION: Dada la baja tasa de recidiva temprana y escaso riesgo de complicaciones, la observación durante 8-12 horas es una alternativa al ingreso hospitalario, lo que conllevaría ventajas de bienestar socio-familiar y de gestión. Estos resultados sirven como punto de partida para estudios prospectivos randomizados entre ambas modalidades de tratamiento.

"The medicine from behind": The frequent use of enemas in western African traditional medicine.

ETHNOPHARMACOLOGICAL RELEVANCE: Purgative enemas form an integral part of African traditional medicine. Besides possible benefits, serious health risks of rectal herbal therapy have been described in literature. To design appropriate health education programs, it is essential to understand traditional herbal practices and local perceptions of health and illness. Little is known about the herbal ingredients of enemas in Sub-Saharan Africa and consumers' personal reasons to use them. AIM OF THE STUDY: To analyze the importance of enema use with regard to plant species used and illnesses treated in West and Central Africa, to understand the local health beliefs that underlie frequent enema use and to evaluate which recipes and practices could be beneficial or harmful. MATERIALS AND METHODS: We extracted data from 266 ethnobotanical questionnaires on medicinal (in particular women's health and childcare) and ritual plant use in Ghana, Benin and Gabon. Plants mentioned during interviews were vouchered and identified in herbaria. Health issues treated by means of enemas were ranked according to the number of plant species used for a specific illness. We compared our results with findings of medical research on benefits and risks of enema use in Sub-Saharan Africa. RESULTS: We recorded ca. 213 different plant species used in hundreds of recipes for rectal insertions, mostly in Ghana and Gabon. Stomachache, abdominal pain, female infertility and birth facilitation were treated with the highest number of plants species. Cleansing the intestines of young children to promote their health by getting rid of 'dirt', instead of treating constipation, was an important cultural practice that required the rectal application of herbal medicine, as well as other cultural bound health issues like stimulating children to walk at an early age. Tradition, the bitter taste of herbal medicine and the rapid effect of enemas were frequently mentioned reasons for enema use. DISCUSSION AND CONCLUSIONS: Literature indicates that although enemas can help to improve the hygienic conditions of a household with young infants, frequent enema use can pose serious risks like direct toxicity caused by harmful ingredients, mechanical injury and infections. In Africa, enemas containing herbal medicine are common methods of administering herbal medicine for a variety of diseases, rather than just medicinal treatments for constipation as previously thought. Health professionals should be aware of the extent of, and motivation behind enema use to develop culturally appropriate education programs, especially targeted at vulnerable groups such as elderly people, parents of young infants and pregnant women.

The comparison of saline enema and bisacodyl in rectal preparation before anorectal surgery.

BACKGROUND: Given the limited data on the need of mechanical bowel preparation application before anorectal surgeries and the preferred method for bowel preparation, we aimed to compare saline enema and bisacodyl in rectal preparation before anorectal surgery. MATERIALS AND METHODS: This is a randomized clinical trial study. Seventy-nine hospitalized patients for anorectal surgery (hemorrhoid, fissure, and fistula) were recruited by convenient sampling and then randomly allocated to receive 500 cc Saline by rectal enema or six bisacodyl tablets (Sobhan company) beginning from a day before the operation in order to prepare the bowel. After surgery, surgeons' satisfaction of the surgery and patients' satisfaction of the preparation process were evaluated in the ward using Likert score by a nurse blind to the study. Also, the patients were interviewed for pain after the first defecation, using numeric rating scale based on a 0-10 scores. All patients were actively followed-up after discharge for 1 mo concerning postoperative complications. The obtained data were analyzed by SPSS software (version 16), Mann-Whitney, chi-squared, and Fisher exact tests at the significant level of P < 0/0.5. RESULTS: A total of 79 patients participated in the study, 38 received 500-cc saline by rectal enema and 41 bisacodyl tablets. No significant differences were observed between the two groups in most variables except for pain after the first defecation (P = 0.032). CONCLUSIONS: According to the results, the bisacodyl approach results in less pain in the first postoperative defecation and fewer complications than the rectal enema. Thus, bisacodyl can be suggested as a superior counterpart for enema.

Widespread non-adherence to evidence-based maternity care guidelines: a population-based cluster randomised household survey.

OBJECTIVE: To assess the quality of maternity care in an Indian metropolitan city. STUDY DESIGN: Three-stage cluster randomised cross-sectional survey. SETTING: Sixty selected colonies of Delhi. POPULATION: One thousand eight hundred and one subjects (of 2286 eligible) were enrolled from 118 446 houses. Women who had delivered a live viable birth in the past 6 months were selected for the study. METHODS: In stage 1, 20 wards (of 150) were selected using a probability-proportionate-to-size systematic method. In stage 2, one colony from each income stratum (high, middle and low) was selected from each ward by simple random sampling. In stage 3, a house-to-house survey was conducted to recruit 30 women for administering a peer-reviewed and pilot-trialled questionnaire. MAIN OUTCOME MEASURES: Caesarean section rate, induction rate and episiotomy rate. RESULTS: National health targets such as iron supplementation advice (>96%), tetanus vaccination (>81%), and ≥3 antenatal visits (>90%) were largely achieved across health care facilities but not in home deliveries. Interventions were lower in public than private hospitals: caesarean section [23.7% (20.2-27.7) versus 53.8% (49.3-58.3)], induction [20.6% (17.5-24.25) versus 30.8% (26.8-33.2)] and episiotomy [57.8% (52.3-63.1) versus 79.4% (71.0-85.9)]. Private hospitals achieved better labour support rates [1.1% (0.5-2.2) versus 14.6% (8.5-24.1)] and pain relief [0.9% (0.4-2.0) versus 9.9 (6.5-14.8)]. Pubic hair shaving [16.2% (11.5-22.5) versus 36.4% (29.9-43.4)], enema [20.2% (15.5-26.0) versus 57.3% (49.5-64.8)], and IV fluids during labour [44.0% (36.2-52.2) versus 38.7% (29.3-49.1)] were widely prevalent in public and private hospitals. CONCLUSION: Present practices fall short of evidence-based guidelines, with relative overuse of interventions in private hospitals and deficiency of patient-centred practices such as labour support in public hospitals.

Intussusception clinical pathway: a survey of pediatric surgery practices.

Therapeutic reduction of intussusception by air or contrast enema may require surgery if the bowel is irreducible or perforates. There is no standard for the involvement of a pediatric surgeon in the workup of the condition. A regional survey of clinical practices was therefore undertaken to attempt to establish a consensus as to when the presence of a pediatric surgeon is required. Distributed to pediatric surgeons at 32 institutions, a questionnaire asked the process of imaging and reduction of infants with intussusception and the extent of pediatric surgical involvement. Surgeons at 29 institutions responded (91%). Ultrasound was used in diagnosis in 16 (55%), 13 (45%) requiring a positive ultrasound diagnosis of intussusception before attempting reduction. Three-fourths (22 [76%]) required surgeon notification that enema reduction was taking place, and one-fourth (seven [24%]) required prior surgical consultation. Only three (10%) required the presence of a surgery team member. Most (21 [72%]) did not demand one, and five (18%) indicated that surgical presence was desirable but not a necessity. There is no consensus for pediatric surgical involvement before and during reduction of an intussusception.

Nonopioid pharmacological management of malignant bowel obstruction: a New Zealand-wide survey.

BACKGROUND: Malignant bowel obstruction (MBO) is a common condition among palliative patients and has limited management options. There is a paucity of widely accepted national and international evidence-based guidelines to direct the management of MBO in palliative patients. OBJECTIVE: The aim of this study was to survey current practice in New Zealand of nonopioid pharmacological management of MBO and compare it with the available literature. METHODS: The study utilized a survey consisting of three scenarios: probable incomplete malignant bowel obstruction (PIMBO), incomplete malignant bowel obstruction (IMBO), and complete malignant bowel obstruction (CMBO). An online survey was conducted over 2 months targeting palliative medicine practitioners working in a hospital, hospice inpatient unit, or community setting in New Zealand. RESULTS: Forty-eight doctors responded. Of the respondents, 56.3% used guidelines to manage MBO; however, 88.9% of the guidelines used were locally generated at the doctor's institution. Metoclopramide was the drug of choice in treating PIMBO, whereas haloperidol and hyoscine butylbromide (HB) were the preferred drugs as the severity of bowel obstruction increased. Dexamethasone was accepted as standard practice for managing all severities of MBO. A variation in the preferred starting and maximum dose of all the drugs was seen. There was a decrease in the use of laxatives and enemas as the severity of MBO increased. CONCLUSION: Variation in practice for managing MBO was evident among doctors in New Zealand. There is a need for national and international evidence-based guidelines to help define best management for the differing severities of this problematic condition.

Indications for repeated enema reduction of intussusception in children.

INTRODUCTION: Intussusception is a common abdominal emergency in early childhood. It is idiopathic in more than 90% of cases with incidence of 1.5-4 per 1,000 live births. The treatment of choice is nonoperative hydrostatic or air enema reduction. OBJECTIVE: The aim of the study was to evaluate the influence of clinical presentation and symptom duration in non-operative treatment, considering the indications for delayed enema reduction and its efficacy. METHODS: From the total number of 107 patients with intusussception, aged from 2 months to 14 years (median 9 months), 102 (95%) patients with ileo-colic intussusceptions were treated initially by ultrasound guided saline enema. Records were reviewed for patients with failed initial treatment and delayed repeated enemas or operative procedure. The predictor variable included duration of presenting symptoms. RESULTS: Successful treatment by hydrostatic saline enemas had 58/102 (57%) patients. Success in reduction was greater it symptom duration was < 24 hours (54/62 cases; 87%, p < 0.001), compared with > 24 hours, (4/45 cases; 9%). Despite failed initial attempts, enema reduction was reattempted in 12 patients, with success in 7/12 (60%) patients. Children with symptom duration > 24 hours had a greater risk of requiring surgery (41/45 cases; 91%, p < 0.001), including 5 (5%) patients with ileo-ileal intussusceptions. CONCLUSION: The accuracy of ultrasound guided saline enema in intussusception reduction is high. Delay in presentation decreases success of non-operative treatment. Delayed enema reduction is important therapeutic option for intussusceptions. Surgical treatment is indicated in cases of complications.

Topical therapy is underused in patients with ulcerative colitis.

The availability of new topical preparations for the treatment of left sided ulcerative colitis offers a therapy optimization for many patients. Rectal application of steroids and 5-aminosalicylic acid (5-ASA) is associated with fewer side effects and has a higher therapeutic efficacy in left-sided colitis as compared to a systemic therapy. Therefore, we were interested in the use of topical therapy in patients with ulcerative colitis. The key question was whether topical treatment is more frequently used than oral therapy in patients with proctitis and left sided colitis. Data of 800 patients of the Swiss IBD cohort study were analyzed. Sixteen percent of patients of the cohort had proctitis, 21% proctosigmoiditis and 41% pancolitis. Topical therapy with 5-ASA or corticosteroids was given in 26% of patients with proctitis, a combined systemic and topical treatment was given in 13%, whereas systemic treatment with 5-ASA without topical treatment was given in 29%. Proportion of topical drug use decreased with respect to disease extension from 39% for proctitis to 13.1% for pancolitis (P=0.001). Patients with severe colitis received a significantly higher dose of topical 5-ASA than patients in remission. Side effects of topical or systemic 5-ASA or budesonide treatment were less frequently seen compared to other medications. Topical treatment was frequently stopped over time. The quality of life was the same in patients with limited disease compared to patients with pancolitis. Topical treatment in proctitis patients was underused in Switzerland. Since topical treatment is safe and effective it should be used to a larger extend.

Enema use among men who have sex with men: a behavioral epidemiologic study with implications for HIV/STI prevention.

Enema use or douching is a risk factor for HIV/STI in men who have sex with men (MSM). However, few studies have explored enema use practices. We examined the frequency of enema use, type of products used, and reasons to use and not to use before and after receptive anal sex in a large sample of MSM (N = 4,992) recruited from 16 U.S. cities. Through online surveys, we examined personal, behavioral, and environmental factors associated with enema use. Most (52 %) participants reported having douched at least once and 35 % reported douching within the last 3 months. While most (88 %) reported enema use before receptive anal sex, 28 % douched after receptive anal sex. Most participants (65 %) used water to douche, 24 % added salt, soap, and/or antibacterial products to water, and 30 % reported using commercially available products. Being a man of color, HIV-positive, diagnosed with an STI, identifying as "versatile" in sex, and having more than two unprotected sex partners were significantly associated with recent enema use. Douching behavior appears closely associated with HIV/STI risk. Douching with water may be a concern since it may increase HIV/STI infection by damaging the epithelium. Development and promotion of a non-damaging, non-water based enema specifically for use in anal sex are recommended. In addition, the seemingly contradictory recommendations that water-based lubricant is recommended for anal sex but water-based enemas are dangerous need to be reconciled into a single consistent message.

UK intussusception audit: a national survey of practice and audit of reduction rates.

AIM: To define current UK reduction practice and the reductions rates achieved. MATERIALS AND METHODS: Electronic surveys were sent to radiologists at 26 UK centres. This assessed methods of reduction, equipment, personnel, and protocol usage. Standardized audit proforma were also sent to evaluate all reductions performed in 2011. RESULTS: Twenty-two of 26 centres (85%) replied. All used air enema under fluoroscopic guidance. Equipment was not standardized but could be broadly categorized into hand-pumped air-supply systems (seven centres) and pressurized air systems (15 centres). Seventeen centres followed a protocol based on British Society of Paediatric Radiologists (BSPR) guidelines. In 21 of the 22 centres a consultant paediatric radiologist led reductions and only 12 centres reported a surgeon being present. Three hundred and ten cases were reported across 22 centres. Cases per centre ranged from 0-31 (median 14). Reduction rates varied from 38-90% (median 71%). The overall perforation rate was 2.5%. Caseload did not significantly correlate with reduction rate, and there was no significant difference between the two types of equipment used. Median reduction rates were 15% higher in centres with a surgeon present at reduction (p < 0.05). CONCLUSION: Intussusception care in the UK lacks standardization of equipment and personnel involved. National reduction rates are lower than in current international literature. Improved standardization may lead to an improvement in reduction rates and a surgeon should always be present at reduction.

Air enema reduction of intussusception: a registrar-led, protocol-driven service is safe and effective.

PURPOSE: In the UK, air enema reduction of intussusception is predominantly performed by consultant radiologists. At our institution, it is usually performed by a team involving radiology and surgical registrars. The purpose of this study was to assess who performs air enemas in the UK and the efficacy and safety of our registrar-led service. METHODS: A telephone survey of paediatric surgical centres in the UK was performed asking who performs air enema in these institutions. Following this, a retrospective review of all air enemas at our institution between January 2005 and 2011 was performed. Cases were identified from radiology databases and reviewed for grade of radiologist, perforation and outcome. RESULTS: At all 25 centres, consultant radiologists performed air enemas. At our institution 145 enemas were performed in 6 years. 141 were analysed (54 girls, 87 boys). Median age was 9 months (range 3-107 months). 82 % were performed by the registrar-only team. Over 6 years the registrar-led reduction rate was 77.5 % and in the last 3 years 84 %. The perforation rate was 0.9 %. CONCLUSION: A paediatric surgical registrar-led service for air enema reduction can be safe and effective ensuring a team approach is adopted, equipment is efficient and a strict protocol is applied.

Risk factors for surgery in pediatric intussusception in the era of pneumatic reduction.

INTRODUCTION: Surgical treatment is still necessary for intussusception management in a subgroup of patients, despite advances in enema reduction techniques. Early identification of these patients should improve outcomes. METHODS: The medical records of patients treated for intussusception at our institution from 2006 to 2011 were reviewed. Univariate and multivariate analyses, including stepwise logistic regression, were performed. RESULTS: Overall, 379 patients were treated for intussusception, and 101 (26%) patients required operative management, with 34 undergoing intestinal resection. The post-operative complication rate was 8%. On multivariate analysis, failure of initial reduction (OR 9.9,p=0.001 95% CI, 4.6-21.2), a lead point (OR 18.5,p=0.001 95% CI, 6.6-51.8) or free/interloop fluid (OR 3.3,p=0.001 95% CI, 1.6-6.7) or bowel wall thickening on ultrasound (OR 3.3,p=0.001 95% CI, 1.1-10.1), age <1 year at reduction (OR 2.7,p=0.004, 95% CI, 1.4-5.9), and abdominal symptoms>2 days (OR 2.9,p=0.003, 95% CI, 1.4-5.9) were significantly associated with a requirement for surgery. Similarly, a lead point (OR 14.5, p=0.005 95% CI, 2.3-90.9) or free/interloop fluid on ultrasound (OR 19.8, p=0.001 95% CI, 3.4-117) and fever (OR 7.2, p=0.023 95% CI, 1.1-46) were significantly associated with the need for intestinal resection. CONCLUSION: Abdominal symptoms>2 days, age<1 year, multiple ultrasound findings, and failure of initial enema reduction are significant predictors of operative treatment for intussusception. Patients with these findings should be considered for early surgical consultation or transfer to a hospital with pediatric surgical capabilities.