Does Rectoanal Intussusception Limit Improvements in Clinical Outcome and Quality of Life After Sacral Nerve Stimulation for Fecal Incontinence?

BACKGROUND: Sacral nerve stimulation is a treatment option for severe, medically refractory fecal incontinence, although its use in patients with anatomic abnormalities remains controversial. OBJECTIVE: This study aimed to determine whether patients with rectoanal intussusception achieve similar benefits from device implantation to patients without rectoanal intussusception. DESIGN: Retrospective review of a prospectively maintained database. Demographics and clinical data were collected for each patient, including preoperative pelvic floor testing. Defecographies were reanalyzed in a blinded manner. Preoperative rectoanal intussusception was determined on the basis of the Oxford system (grade III-IV vs not; grade V excluded). SETTINGS: Academic-affiliated pelvic health center. PATIENTS: All patients undergoing sacral nerve stimulation for fecal incontinence between July 2011 and July 2019. MAIN OUTCOME MEASURES: Cleveland Clinic Florida Incontinence/Wexner Scores, Fecal Incontinence Severity Indices, and Fecal Incontinence Quality of Life Indices at 1 year. RESULTS: One hundred sixty-nine patients underwent sacral nerve stimulation for fecal incontinence during the study period. The average age was 60.3 years and 91% were female. Forty-six patients (27.2%) had concomitant rectoanal intussusception (38 patients [22.5%] grade III and 8 patients [4.7%] grade IV). Before surgery, patients reported an average of 10.8 accidents per week and a Wexner score of 15.7, with no difference between patients with and without rectoanal intussusception ( p = 0.22 and 0.95). At 1 year after surgery, the average Wexner score was 9.5. There was no difference in postoperative Wexner scores (10.4 vs 9.2, p = 0.23) or improvement over time between patients with and without rectoanal intussusception (-6.7 vs -5.7, p = 0.40). Similarly, there was no difference in quality of life or frequency of incontinence to liquid or solid stool. LIMITATIONS: Single-institution, moderate sample size, incomplete survey response. CONCLUSIONS: Concomitant rectoanal intussusception does not appear to affect clinical outcomes or quality of life after sacral nerve stimulation for fecal incontinence. Appropriate patients with fecal incontinence and rectoanal intussusception can be considered for sacral nerve stimulation placement. See Video Abstract at http://links.lww.com/DCR/C192 . LA INTUSUSCEPCIN RECTOANAL LIMITA LAS MEJORAS EN EL RESULTADO CLNICO Y LA CALIDAD DE VIDA DESPUS DE LA NEUROESTIMULACION SACRA PARA LA INCONTINENCIA FECAL: ANTECEDENTES:La neuroestimulación sacra es una opción de tratamiento para la incontinencia fecal grave refractaria al tratamiento médico, aunque su uso en pacientes con anomalías anatómicas sigue siendo controvertido.OBJETIVO:Determinar si los pacientes con intususcepción rectoanal logran beneficios similares de la implantación del dispositivo a los pacientes sin intususcepción rectoanal.DISEÑO:Revisión retrospectiva de una base de datos mantenida prospectivamente. Se recopilaron datos demográficos y clínicos de cada paciente, incluidas las pruebas preoperatorias del piso pélvico. Las defecografías se volvieron a analizar de forma ciega. La intususcepción rectoanal preoperatoria se determinó según el sistema de Oxford (grado III-IV vs. no; grado V excluido).ESCENARIO:Centro académico de salud pélvica.PACIENTES:Todos los pacientes sometidos a neuroestimulación sacra por incontinencia fecal entre julio de 2011 y julio de 2019.PRINCIPALES MEDIDAS DE RESULTADO:Cleveland Clinic Florida Incontinence/Wexner Scores, Índices de gravedad de la incontinencia fecal, Índices de calidad de vida de la incontinencia fecal al año.RESULTADOS:169 pacientes se sometieron a neuroestimulación sacra por incontinencia fecal durante el período de estudio. La edad promedio fue de 60.3 años y el 91% eran mujeres. Cuarenta y seis pacientes (27.2%) tenían intususcepción rectoanal concomitante (38 [22.5%] grado III y 8 [4.7%] grado IV). Antes de la cirugía, los pacientes informaron un promedio de 10.8 accidentes por semana y una puntuación de Wexner de 15.7 sin diferencia entre pacientes con y sin intususcepción rectoanal (p = 0.22 y 0.95). Un año después de la cirugía, la puntuación promedio de Wexner fue de 9.5. No hubo diferencia en las puntuaciones de Wexner posoperatorias (10.4 frente a 9.2, p = 0.23) o mejoría con el tiempo entre los pacientes con y sin intususcepción rectoanal (-6.7 frente a -5.7, p = 0.40). De manera similar, no hubo diferencia en la calidad de vida o la frecuencia de incontinencia de heces líquidas o sólidas.LIMITACIONES:Institución única, tamaño de muestra moderado, respuesta de encuesta incompleta.CONCLUSIÓN:La intususcepción rectoanal concomitante no parece afectar los resultados clínicos o la calidad de vida después de la neuroestimulación sacra para la incontinencia fecal. Los pacientes apropiados con incontinencia fecal e intususcepción rectoanal pueden ser considerados para la neuroestimulación sacra. Consulte Video Resumen en http://links.lww.com/DCR/C192(Traducción-Dr. Jorge Silva Velazco ).

The History of Women Leaders in Colon and Rectal Surgery.

Women started to enter the specialty of colon and rectal surgery in the early 1970s. However, it was rare for a woman to hold a leadership position in the specialty before 2000. Since then, considerable progress has been made, although the percentage of women leaders does not yet approach the percentage of women in the field. This article focuses on the history of women in leadership positions in the American Board of Colon and Rectal Surgery, the American Society of Colon and Rectal Surgeons, the American Society of Colon and Rectal Surgeons Research Foundation, and the Association of Program Directors in Colon and Rectal Surgery as well the Diseases of the Colon and Rectum and academic departments. Early women leaders shared some common attributes that have contributed to their success. This article reviews some barriers to increasing the number of women in leadership positions; most will be reviewed in other sections in this issue.

Rectovaginal Fistula Management in Low-Resource Settings.

Rectovaginal fistula (RVF) is an abnormal connection between the rectum and vagina that affects women globally. In low- and middle-income countries (LMIC), RVF is most commonly due to obstetric complications such as prolonged labor or perineal tears, female genital mutilation and trauma such as sexual violence or iatrogenic surgical injuries. Women affected by this condition suffer from debilitating physical symptoms, social isolation, economic disempowerment, psychological trauma, low self-esteem, and loss of role fulfillment. Lack of accessible, high-quality, and effective healthcare is a major barrier to timely and safe obstetric care and to care for subsequent complications such as RVF. Additionally, social, cultural, financial, and systemic barriers put women at risk of acquiring fistula and contribute to delays in seeking and receiving care. Literature evaluating RVF repair in those able to access care offers limited information about management and outcomes. It is difficult to ascertain which surgical techniques are used. To reduce the burden of this often-preventable disease, appropriate investment in healthcare infrastructure to strengthen maternal care in LMICs is paramount. Furthermore, more standardized reporting of severity and treatment approach along with outcome data are critical to improving the quality of care for patients impacted by RVF.

Cost-effectiveness Evaluation of Laparoscopic Versus Robotic Minimally Invasive Colectomy.

OBJECTIVE: Evaluate the cost-effectiveness of open, laparoscopic, and robotic colectomy. BACKGROUND: The use of robotic-assisted colon surgery is increasing. Robotic technology is more expensive and whether a robotically assisted approach is cost-effective remains to be determined. METHODS: A decision-analytic model was constructed to evaluate the 1-year costs and quality-adjusted time between robotic, laparoscopic, and open colectomy. Model inputs were derived from available literature for costs, quality of life (QOL), and outcomes. Results are presented as incremental cost-effectiveness ratios (ICERs), defined as incremental costs per quality-adjusted life year (QALY) gained. One-way and probabilistic sensitivity analyses were performed to test the effect of clinically reasonable variations in the inputs on our results. RESULTS: Open colectomy cost more and achieved lower QOL than robotic and laparoscopic approaches. From the societal perspective, robotic colectomy costs $745 more per case than laparoscopy, resulting in an ICER of $2,322,715/QALY because of minimal differences in QOL. From the healthcare sector perspective, robotics cost $1339 more per case with an ICER of $4,174,849/QALY. In both models, laparoscopic colectomy was more frequently cost-effective across a wide range of willingness-to-pay thresholds. Sensitivity analyses suggest robotic colectomy becomes cost-effective at $100,000/QALY if robotic disposable instrument costs decrease below $1341 per case, robotic operating room time falls below 172 minutes, or robotic hernia rate is less than 5%. CONCLUSIONS: Laparoscopic and robotic colectomy are more cost-effective than open resection. Robotics can surpass laparoscopy in cost-effectiveness by achieving certain thresholds in QOL, instrument costs, and postoperative outcomes. With increased use of robotic technology in colorectal surgery, there is a burden to demonstrate these benefits.

Locally Excised T1 Rectal Cancers: Need for Specialized Surveillance Protocols.

BACKGROUND: Local excision of T1 rectal cancers helps avoid major surgery, but the frequency and pattern of recurrence may be different than for patients treated with total mesorectal excision. OBJECTIVE: This study aims to evaluate pattern, frequency, and means of detection of recurrence in a closely followed cohort of patients with locally excised T1 rectal cancer. DESIGN: This study is a retrospective review. SETTINGS: Patients treated by University of Minnesota-affiliated physicians, 1994 to 2014, were selected. PATIENTS: Patients had pathologically confirmed T1 rectal cancer treated with local excision and had at least 3 months of follow-up. INTERVENTIONS: Patients underwent local excision of T1 rectal cancer, followed by multimodality follow-up with physical examination, CEA, CT, endorectal ultrasound, and proctoscopy. MAIN OUTCOME MEASURES: The primary outcomes measured were the presence of local recurrence and the means of detection of recurrence. RESULTS: A total of 114 patients met the inclusion criteria. The local recurrence rate was 11.4%, and the rate of distant metastasis was 2.6%. Local recurrences occurred up to 7 years after local excision. Of the 14 patients with recurrence, 10 of the recurrences were found by ultrasound and/or proctoscopy rather than by traditional methods of surveillance such as CEA or imaging. Of these 10 patients, 4 had an apparent scar on proctoscopy, and ultrasound alone revealed findings concerning for recurrent malignancy. One had recurrent malignancy demonstrated on ultrasound, but no concurrent proctoscopy was performed. LIMITATIONS: This was a retrospective review, and the study was conducted at an institution where endorectal ultrasound is readily available. CONCLUSIONS: Locally excised T1 rectal cancers should have specific surveillance guidelines distinct from stage I cancers treated with total mesorectal excision. These guidelines should incorporate a method of local surveillance that should be extended beyond the traditional 5-year interval of surveillance. An ultrasound or MRI in addition to or instead of flexible sigmoidoscopy or proctoscopy should also be strongly considered. See Video Abstract at http://links.lww.com/DCR/A979. CÁNCERES RECTALES T1 EXTIRPADOS LOCALMENTE: NECESIDAD DE PROTOCOLOS DE VIGILANCIA ESPECIALIZADOS: La escisión local de los cánceres de recto T1 ayuda a evitar una cirugía mayor, pero la frecuencia y el patrón de recurrencia pueden ser diferentes a los de los pacientes tratados con escisión mesorectal total. OBJETIVO: Evaluar el patrón, la frecuencia y los medios de detección de recidiva en una cohorte de pacientes con cáncer de recto T1 extirpado localmente bajo un régimen de seguimiento especifico. DISEÑO:: Revisión retrospectiva. AJUSTES: Pacientes tratados por hospitales afiliados a la Universidad de Minnesota, 1994-2014 PACIENTES:: Pacientes con cáncer de recto T1 confirmado patológicamente, tratados con escisión local y con al menos 3 meses de seguimiento. INTERVENCIONES: Extirpación local del cáncer de recto T1, con un seguimiento multimodal incluyendo examen físico, antígeno carcinoembrionario (CEA), TC, ecografía endorrectal y proctoscopia. PRINCIPALES MEDIDAS DE RESULTADO: Presencia de recurrencia local y medios de detección de recurrencia. RESULTADOS: Un total de 114 pacientes cumplieron con los criterios de inclusión. La tasa de recurrencia local fue del 11,4% y la tasa de metástasis a distancia fue del 2,6%. Las recurrencias locales se presentaron hasta 7 años después de la escisión local. De los 14 pacientes con recurrencia, 10 de las recurrencias se detectaron por ultrasonido y / o proctoscopia en lugar de los métodos tradicionales de vigilancia, como CEA o imágenes. De estos diez pacientes, cuatro tenían una cicatriz aparente en la proctoscopia y el ultrasonido solo reveló hallazgos relacionados con tumores malignos recurrentes. En una ecografía se demostró malignidad recurrente, pero no se realizó proctoscopia concurrente. LIMITACIONES: Revisión retrospectiva; estudio realizado en una institución donde se dispone fácilmente de ultrasonido endorrectal CONCLUSIONES:: Los cánceres de recto T1 extirpados localmente deben tener una vigilancia específica distinta de los cánceres en etapa I tratados con TME. El régimen de seguimiento deberá de extender más allá del intervalo tradicional de 5 años de vigilancia. También se debe considerar la posibilidad de realizar una ecografía o una resonancia magnética (IRM) además de la sigmoidoscopía flexible o la proctoscopía. Vea el Resumen del video en http://links.lww.com/DCR/A979.

Identification of Collagenolytic Bacteria in Human Samples: Screening Methods and Clinical Implications for Resolving and Preventing Anastomotic Leaks and Wound Complications.

BACKGROUND: Bacteria that produce collagen-digesting enzymes (collagenolytic bacteria) have been shown to play a critical and previously unappreciated role in anastomotic leak pathogenesis by breaking down host tissue extracellular matrix proteins. Detection of these bacteria is labor intensive, and no screening method currently exists. OBJECTIVES: We evaluated a rapid screening method developed to detect the presence of these collagenolytic bacteria in clinical samples, such as drain fluid, anastomotic tissue, or feces. DESIGN: We compared a new method of detecting collagenolytic bacterial species with a previously used technique using samples from a murine experimental model and then demonstrated the utility of this screening method in samples from patients with anastomotic complications. SETTINGS: All of the laboratory work and previous murine experiments were performed in Dr Alverdy's laboratory at the University of Chicago under institutional review board-approved protocols. PATIENTS: Samples from patients with challenging wound complications were provided by participating clinicians with verbal patient consent. Given the small number of patients, this was determined to be institutional review board exempt. MAIN OUTCOME MEASURES: Whether this analysis can influence patient management and outcomes will require additional study. RESULTS: This screening method detects numerous strains of bacteria with collagenolytic properties, including the collagenolytic species that have been implicated previously in anastomotic leak. Once collagenolytic strains are identified, they can be speciated and tested for antibiotic resistance using standard laboratory techniques. LIMITATIONS: This study is limited by the small number of patient samples tested. CONCLUSIONS: We demonstrated the potential applicability of this assay to evaluate rare and complex anastomotic complications that often require analysis beyond standard culture and sensitivity assays. Future applications of this method may allow the development of strategies to prevent anastomotic leak related to collagenolytic bacteria. See Video Abstract at http://links.lww.com/DCR/A962.

System-Wide Improvement for Transitions After Ileostomy Surgery: Can Intensive Monitoring of Protocol Compliance Decrease Readmissions? A Randomized Trial.

BACKGROUND: Hospital readmission is common after ileostomy formation and frequently associated with dehydration. OBJECTIVE: This study was conducted to evaluate a previously published intervention to prevent dehydration and readmission. DESIGN: This is a randomized controlled trial. SETTING: This study was conducted in 3 hospitals within a single health care system. PATIENTS: Patients undergoing elective or nonelective ileostomy as part of their operative procedure were selected. INTERVENTION: Surgeons, advanced practice providers, inpatient and outpatient nurses, and wound ostomy continence nurses participated in a robust ileostomy education and monitoring program (Education Program for Prevention of Ileostomy Complications) based on the published intervention. After informed consent, patients were randomly assigned to a postoperative compliance surveillance and prompting strategy that was directed toward the care team, versus usual care. OUTCOME MEASURES: Unplanned hospital readmission within 30 days of discharge, readmission for dehydration, acute renal failure, estimated direct costs, and patient satisfaction were the primary outcomes measured. RESULTS: One hundred patients with an ileostomy were randomly assigned. The most common indications were rectal cancer (n = 26) and ulcerative colitis (n = 21), and 12 were emergency procedures. Although intervention patients had better postdischarge phone follow-up (90% vs 72%; p = 0.025) and were more likely to receive outpatient intravenous fluids (25% vs 6%; p = 0.008), they had similar overall hospital readmissions (20.4% vs 19.6%; p = 1.0), readmissions for dehydration (8.2% vs 5.9%; p = 0.71), and acute renal failure events (10.2% vs 3.9%; p = 0.26). Multivariable analysis found that weekend discharges to home were significantly associated with readmission (OR, 4.5 (95% CI, 1.2-16.9); p = 0.03). Direct costs and patient satisfaction were similar. LIMITATIONS: This study was limited by the heterogeneous patient population and by the potential effect of the intervention on providers taking care of patients randomly assigned to usual care. CONCLUSIONS: A surveillance strategy to ensure compliance with an ileostomy education program tracked patients more closely and was cost neutral, but did not result in decreased hospital readmissions compared with usual care. See Video Abstract at http://links.lww.com/DCR/A812.

Systematic Review of Surgical Treatments for Fecal Incontinence.

BACKGROUND: No systematic review has examined the collective randomized and nonrandomized evidence for fecal incontinence treatment effectiveness across the range of surgical treatments. OBJECTIVE: The purpose of this study was to assess the efficacy, comparative effectiveness, and harms of surgical treatments for fecal incontinence in adults. DATA SOURCES: Ovid MEDLINE, EMBASE, Physiotherapy Evidence Database, Cumulative Index to Nursing and Allied Health Literature, Allied and Complementary Medicine, and the Cochrane Central Register of Controlled Trials, as well as hand searches of systematic reviews, were used as data sources. STUDY SELECTION: Two investigators screened abstracts for eligibility (surgical treatment of fecal incontinence in adults, published 1980-2015, randomized controlled trial or observational study with comparator; case series were included for adverse effects). Full-text articles were reviewed for patient-reported outcomes. We extracted data, assessed study risk of bias, and evaluated strength of evidence for each treatment-outcome combination. INTERVENTIONS: Surgical treatments for fecal incontinence were included interventions. MAIN OUTCOME MEASURES: Fecal incontinence episodes/severity, quality of life, urgency, and pain were measured. RESULTS: Twenty-two studies met inclusion criteria (13 randomized trials and 9 observational trials); 53 case series were included for harms. Most patients were middle-aged women with mixed FI etiologies. Intervention and outcome heterogeneity precluded meta-analysis. Evidence was insufficient for all of the surgical comparisons. Few studies examined the same comparisons; no studies were high quality. Functional improvements varied; some authors excluded those patients with complications or lost to follow-up from analyses. Complications ranged from minor to major (infection, bowel obstruction, perforation, and fistula) and were most frequent after the artificial bowel sphincter (22%-100%). Major surgical complications often required reoperation; few required permanent colostomy. LIMITATIONS: Most evidence is intermediate term, with small patient samples and substantial methodologic limitations. CONCLUSIONS: Evidence was insufficient to support clinical or policy decisions for any surgical treatments for fecal incontinence in adults. More invasive surgical procedures had substantial complications. The lack of compliance with study reporting standards is a modifiable impediment in the field. Future studies should focus on longer-term outcomes and attempt to identify subgroups of adults who might benefit from specific procedures.

Treatment of fecal incontinence: state of the science summary for the National Institute of Diabetes and Digestive and Kidney Diseases workshop.

This is the second of a two-part summary of a National Institutes of Health conference on fecal incontinence (FI) that summarizes current treatments and identifies research priorities. Conservative medical management consisting of patient education, fiber supplements or antidiarrheals, behavioral techniques such as scheduled toileting, and pelvic floor exercises restores continence in up to 25% of patients. Biofeedback, often recommended as first-line treatment after conservative management fails, produces satisfaction with treatment in up to 76% and continence in 55%; however, outcomes depend on the skill of the therapist, and some trials are less favorable. Electrical stimulation of the anal mucosa is ineffective, but continuous electrical pulsing of sacral nerves produces a ≥50% reduction in FI frequency in a median 73% of patients. Tibial nerve electrical stimulation with needle electrodes is promising but remains unproven. Sphincteroplasty produces short-term clinical improvement in a median 67%, but 5-year outcomes are poor. Injecting an inert bulking agent around the anal canal led to ≥50% reductions of FI in up to 53% of patients. Colostomy is used as a last resort because of adverse effects on quality of life. Several new devices are under investigation but not yet approved. FI researchers identify the following priorities for future research: (1) trials comparing the effectiveness, safety, and cost of current therapies; (2) studies addressing barriers to consulting for care; and (3) translational research on regenerative medicine. Unmet patient needs include FI in special populations (e.g., neurological disorders and nursing home residents) and improvements in behavioral treatments.

Dietary fiber supplementation for fecal incontinence: a randomized clinical trial.

Dietary fiber supplements are used to manage fecal incontinence (FI), but little is known about the fiber type to recommend or the level of effectiveness of such supplements, which appears related to the fermentability of the fiber. The aim of this single-blind, randomized controlled trial was to compare the effects of three dietary fiber supplements (carboxymethylcellulose [CMC], gum arabic [GA], or psyllium) with differing levels of fermentability to a placebo in community-living individuals incontinent of loose/liquid feces. The primary outcome was FI frequency; secondary outcomes included FI amount and consistency, supplement intolerance, and quality of life (QoL). Possible mechanisms underlying supplement effects were also examined. After a 14-day baseline, 189 subjects consumed a placebo or 16 g total fiber/day of one of the fiber supplements for 32 days. FI frequency significantly decreased after psyllium supplementation versus placebo, in both intent-to-treat and per-protocol mixed model analyses. CMC increased FI frequency. In intent-to-treat analysis, the number of FI episodes/week after supplementation was estimated to be 5.5 for Placebo, 2.5 for Psyllium, 4.3 for GA, and 6.2 for CMC. Only psyllium consumption resulted in a gel in feces. Supplement intolerance was low. QoL scores did not differ among groups. Patients with FI may experience a reduction in FI frequency after psyllium supplementation, and decreased FI frequency has been shown to be an important personal goal of treatment for patients with FI. Formation of a gel in feces appears to be a mechanism by which residual psyllium improved FI.

A novel approach to assessing technical competence of colorectal surgery residents: the development and evaluation of the Colorectal Objective Structured Assessment of Technical Skill (COSATS).

OBJECTIVE: To develop and evaluate an objective method of technical skills assessment for graduating subspecialists in colorectal (CR) surgery-the Colorectal Objective Structured Assessment of Technical Skill (COSATS). BACKGROUND: It may be reasonable for the public to assume that surgeons certified as competent have had their technical skills assessed. However, technical skill, despite being the hallmark of a surgeon, is not directly assessed at the time of certification by surgical boards. METHODS: A procedure-based, multistation technical skills examination was developed to reflect a sample of the range of skills necessary for CR surgical practice. These consisted of bench, virtual reality, and cadaveric models. Reliability and construct validity were evaluated by comparing 10 graduating CR residents with 10 graduating general surgery (GS) residents from across North America. Expert CR surgeons, blinded to level of training, evaluated performance using a task-specific checklist and a global rating scale. The mean global rating score was used as the overall examination score and a passing score was set at "borderline competent for CR practice." RESULTS: The global rating scale demonstrated acceptable interstation reliability (0.69) for a homogeneous group of examinees. Both the overall checklist and global rating scores effectively discriminated between CR and GS residents (P < 0.01), with 27% of the variance attributed to level of training. Nine CR residents but only 3 GS residents were deemed competent. CONCLUSIONS: The Colorectal Objective Structured Assessment of Technical Skill effectively discriminated between CR and GS residents. With further validation, the Colorectal Objective Structured Assessment of Technical Skill could be incorporated into the colorectal board examination where it would be the first attempt of a surgical specialty to formally assess technical skill at the time of certification.

CEA - a predictor for pathologic complete response after neoadjuvant therapy for rectal cancer.

BACKGROUND: Preoperative chemoradiation therapy in patients with rectal cancer results in pathologic complete response in approximately 10% to 30% of patients. Accurate predictive factors for obtaining pathologic complete response would likely influence the selection of patients best treated by chemoradiation therapy as the primary treatment without radical surgery. OBJECTIVE: The aim of this study was to evaluate the impact of tumor size, stage, location, circumferential extent, patient characteristics, and pretreatment CEA levels on the development of pathologic complete response after chemoradiation therapy. DESIGN: This study is a retrospective review. SETTINGS AND PATIENTS: Five hundred thirty patients treated with preoperative chemoradiation therapy and radical surgery for rectal adenocarcinoma between 1998 and 2011 were identified. A total of 469 patients remained after excluding patients with a history of pelvic radiation (n = 2), previous transanal endoscopic microsurgery or polypectomy of the primary lesion (n = 15), concurrent malignant tumor (n = 14), and no information about pre- or posttreatment T stage in the chart (n = 30). Preoperative CEA levels were available for 267 patients (57%). INTERVENTIONS: Preoperative chemoradiation therapy and total mesorectal excision were performed in patients with rectal cancer. MAIN OUTCOME: The primary outcome measured was pathologic complete response. RESULTS: : Ninety-six patients (20%) were found to have a pathologic complete response in the operative specimen. Low pretreatment CEA (3.4 vs 9.6 ng/mL; p = 0.008) and smaller mean tumor size (4.2 vs 4.7 cm; p = 0.02) were significantly associated with pathologic complete response. Low CEA levels and interruption in chemoradiation therapy were significant predictors of pathologic complete response in the multivariate analysis. When stratifying for smoking status, low CEA level was significantly associated with pathologic complete response only in the group of nonsmokers (p = 0.02). LIMITATIONS: This study was limited by its retrospective design, missing CEA values, and lack of tumor regression grade assessment. CONCLUSIONS: We demonstrated an association between low pretreatment CEA levels, interruption in chemoradiation therapy, and pathologic complete response in patients treated with neoadjuvant chemoradiation therapy for locally advanced rectal cancer. The predictive value of CEA in smokers can be limited, and further studies are needed to evaluate the impact of smoking on the predictive value of CEA levels for pathologic complete response in rectal cancer.

Sacrocolpopexy with rectopexy for pelvic floor prolapse improves bowel function and quality of life.

BACKGROUND: Sacrocolpopexy with rectopexy is advocated for combined rectal and vaginal prolapse, but limited outcome data have been reported. OBJECTIVE: The purpose of this study was to evaluate the indications and outcomes of sacrocolpopexy and rectopexy by comparing pre- and postoperative function and quality of life. DESIGN: A retrospective review of prospectively collected data was performed of all patients undergoing sacrocolpopexy and rectopexy at our institution from 2004 to 2011. INTERVENTIONS AND OUTCOME MEASURES: Preoperatively, all patients underwent physiology testing and completed 4 validated questionnaires assessing bowel symptom severity and associated quality of life. Patients completed the same questionnaires in 2012. RESULTS: A total of 110 women (median age, 55 years; range, 28-88) underwent a sacrocolpopexy and rectopexy, 33 with concomitant hysterectomy. All patients had rectal prolapse (n = 96) or rectal intussusception (n = 14), and each also had either enterocele (n = 86) or vaginal prolapse (n = 48). Rectal prolapse with enterocele was the most common presentation (n = 75). Previous surgery included rectal prolapse repair (21%) and hysterectomy (57%). Complications included presacral bleeding (n = 2), ureteral injury (n = 2), wound infection (n = 8), and pulmonary embolism (n = 2). There were no mortalities. Fifty-two patients completed the follow-up questionnaires, with a median follow-up of 29 (range, 4-90) months, and preoperative surveys were available in 30 of these patients. Preoperatively, 93% reported constipation; 82% reported resolution or improvement postoperatively. Constipation severity, measured with the Patient Assessment of Constipation Symptom Questionnaire, demonstrated improvement (1.86-1.17; p < 0.001). Fecal incontinence severity scores (Fecal Incontinence Severity Index) improved (39-24; p < 0.01), and 82% of incontinent patients reported cure or improvement. Quality-of-life scores also improved significantly. No patient developed recurrent rectal prolapse. LIMITATIONS: This was a retrospective review, and the response rate to questionnaires was limited. CONCLUSIONS: Sacrocolpopexy and rectopexy for combined middle and posterior compartment prolapse is a safe procedure, with low risk for recurrence, and improves bowel function and quality of life in most patients.

Conflict management: difficult conversations with difficult people.

Conflict occurs frequently in any workplace; health care is not an exception. The negative consequences include dysfunctional team work, decreased patient satisfaction, and increased employee turnover. Research demonstrates that training in conflict resolution skills can result in improved teamwork, productivity, and patient and employee satisfaction. Strategies to address a disruptive physician, a particularly difficult conflict situation in healthcare, are addressed.