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BACKGROUND & AIMS: Pouchitis is a common complication of ileal pouch-anal anastomosis (IPAA) in patients with ulcerative colitis who have undergone colectomy. Pouchitis has been considered a single entity despite a broad array of clinical and endoscopic patterns. We developed a novel classification system based on the pattern of inflammation observed in pouches and evaluated the contributing factors and prognosis of each phenotype. METHODS: We identified 426 patients (384 with ulcerative colitis) treated with proctocolectomy and IPAA who subsequently underwent pouchoscopies at the University of Chicago between June 1997 and December 2019. We retrospectively reviewed 1359 pouchoscopies and classified them into 7 main pouch phenotypes: (1) normal, (2) afferent limb involvement, (3) inlet involvement, (4) diffuse, (5) focal inflammation of the pouch body, (6) cuffitis, and (7) pouch with fistulas noted 6 months after ileostomy takedown. Logistic regression analysis was used to assess factors contributing to each phenotype. Pouch survival was estimated by the log-rank test and the Cox proportional hazards model. RESULTS: Significant contributing factors for afferent limb involvement were a body mass index of 25 or higher and hand-sewn anastomosis, for inlet involvement the significant contributing factor was male sex; for diffuse inflammation the significant contributing factors were extensive colitis and preoperative use of anti-tumor necrosis factor drugs, for cuffitis the significant contributing factors were stapled anastomosis and preoperative Clostridioides difficile infection. Inlet stenosis, diffuse inflammation, and cuffitis significantly increased the risk of pouch excision. Diffuse inflammation was associated independently with pouch excision (hazard ratio, 2.69; 95% CI, 1.34-5.41; P = .005). CONCLUSIONS: We describe 7 unique IPAA phenotypes with different contributing factors and outcomes, and propose a new classification system for pouch management and future interventional studies.
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Colite Ulcerativa , Colite , Bolsas Cólicas , Doenças Inflamatórias Intestinais , Pouchite , Proctocolectomia Restauradora , Colite/complicações , Colite Ulcerativa/complicações , Bolsas Cólicas/efeitos adversos , Humanos , Doenças Inflamatórias Intestinais/complicações , Masculino , Fenótipo , Pouchite/etiologia , Proctocolectomia Restauradora/efeitos adversos , Estudos RetrospectivosRESUMO
BACKGROUND: As one of the 12 clinical pathways of the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) Masters Program, the Colorectal Pathway intends to deliver didactic content organized along 3 levels of performance (competency, proficiency and mastery) each represented by an anchoring procedure (laparoscopic right colectomy, laparoscopic left/sigmoid colectomy, and intracorporeal anastomosis during minimally invasive (MIS) ileocecal or right colon resection). In this article, the SAGES Colorectal Task Force presents focused summaries of the top 10 seminal articles selected for laparoscopic right colectomy which surgeons should be familiar with. METHODS: Using a systematic literature search of Web of Science, the most cited articles on laparoscopic right colectomy were identified, reviewed, and ranked by the SAGES Colorectal Task Force and invited subject experts. Additional articles not identified in the literature search were included if deemed impactful by expert consensus. The top 10 ranked articles were then summarized, with emphasis on relevance and impact in the field, findings, strengths and limitations, and conclusions. RESULTS: The top 10 seminal articles selected for the laparoscopic right colectomy anchoring procedure include articles on surgical techniques for benign and malignant disease, with anatomical and video illustrations, comparative outcomes of laparoscopic vs open colectomy, variations in technique with impact on clinical outcomes, and assessment of the learning curve. CONCLUSIONS: The top 10 seminal articles selected for laparoscopic right colectomy illustrate the diversity both in content and format of the educational curriculum of the SAGES Masters Program to support practicing surgeon progression to mastery within the Colorectal Pathway.
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Neoplasias do Colo , Neoplasias Colorretais , Laparoscopia , Cirurgiões , Anastomose Cirúrgica , Colectomia/métodos , Neoplasias do Colo/cirurgia , Neoplasias Colorretais/cirurgia , Humanos , Laparoscopia/métodos , Cirurgiões/educaçãoRESUMO
BACKGROUND: The endoscopic appearance in patients with "pouchitis" after ileal pouch-anal anastomosis (IPAA) for ulcerative colitis (UC) can be quite heterogenous. Patients with an endoscopic phenotype resembling Crohn's disease (CD) are at high risk of pouch loss. AIMS: We aimed to assess how the histopathology of colectomy specimens predicts endoscopic pouch phenotypes in UC. METHODS: We retrospectively assessed pouchoscopies from patients with UC who underwent IPAA and classified pouch findings into 7 main phenotypes: (1) normal, (2) afferent limb involvement, (3) inlet involvement, (4) diffuse, (5) focal inflammation of the pouch body, (6) cuffitis, and (7) pouch with fistulas noted ≥ 6 months from ileostomy takedown. We assessed the clinical and pathological data including deep, focal inflammation, granulomas, and terminal ileal involvement in the colectomy specimens. Logistic regression analysis was performed to identify contributing factors to each phenotype. RESULTS: This study included 1,203 pouchoscopies from 382 patients with UC. On multivariable analysis, deep inflammation was significantly associated with pouch fistulas (Odds ratio 3.27; 95% confidence interval 1.65-6.47; P = 0.0007). Of the 75 patients with deep inflammation, only two patients (2.7%) were diagnosed with CD based on pathology review. Terminal ileal involvement significantly increased the risk of afferent limb involvement (Odds ratio 2.96; 95% confidence interval 1.04-8.47; P = 0.04). There were no significant associations between other microscopic features and phenotypes. CONCLUSIONS: We identify histologic features of colectomy specimens in UC that predict subsequent pouch phenotypes. Particularly, deep inflammation in the resected colon was significantly associated with pouch fistulas, a pouch phenotype with poor prognosis.
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Colite Ulcerativa , Bolsas Cólicas , Doença de Crohn , Proctocolectomia Restauradora , Colite Ulcerativa/complicações , Colite Ulcerativa/diagnóstico , Colite Ulcerativa/cirurgia , Bolsas Cólicas/patologia , Doença de Crohn/diagnóstico , Humanos , Inflamação/complicações , Fenótipo , Proctocolectomia Restauradora/efeitos adversos , Estudos RetrospectivosRESUMO
BACKGROUND AND AIMS: Vitamin D deficiency has been associated with disease activity in Crohn's disease (CD). We assessed whether there is a correlation between vitamin D levels and the risk of postoperative recurrence in CD. METHODS: CD patients who underwent surgery were identified from aâ¯prospectively maintained database at the University of Chicago. The primary endpoint was the correlation of serum 25-hydroxy vitamin Dâ¯levels measured at 6-12 months after surgery and the proportion of patients in endoscopic remission, defined as a simple endoscopic score for CD of 0. Clinical, biological (C-reactive protein), and histologic recurrences were also studied. RESULTS: Among a total of 89 patients, 17, 46, and 26 patients had vitamin D levels of <15, 15-30, and >30 ng/mL, respectively. Patients with higher vitamin D levels were significantly more likely to be in endoscopic remission compared to those with lower levels (23, 42, and 67% in ascending tertile order; p = 0.028). On multivariate analysis, vitamin D >30 ng/mL (odds ratio [OR] 0.22, 95% confidence interval [CI] 0.07-0.66, p = 0.006) and anti-tumor necrosis factor agent treatment (OR 0.25, 95% CI 0.08-0.83, p = 0.01) were associated with reduced risk of endoscopic recurrence. Rates of clinical, biological, and histologic remission trended to be higher in patients with higher vitamin D levels (p = 0.17, 0.55, 0.062, respectively). CONCLUSION: In the present study, higher vitamin D level was associated with lower risk of postoperative endoscopic CD recurrence. Further, studies are warranted to assess the role of vitamin D in postoperative CD recurrence.
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Doença de Crohn , Deficiência de Vitamina D , Doença de Crohn/cirurgia , Humanos , Período Pós-Operatório , Recidiva , Vitamina D , Deficiência de Vitamina D/complicações , Deficiência de Vitamina D/epidemiologiaRESUMO
Rectal prolapse is a debilitating condition that often results in impaired quality of life. Posterior compartment defects including rectal prolapse and rectal intussusception are often associated with middle and anterior compartment prolapse and require a multicompartment approach to treatment. In recent years, ventral rectopexy, with or without sacrocolpopexy for combined middle compartment prolapse, has emerged as a safe and effective method of treatment for rectal prolapse. In this article, we aim to review the etiology of rectal prolapse and intussusception, describe the indications and workup for surgery, discuss technical aspects of ventral rectopexy alone and in combination with sacrocolpopexy, review potential surgical complications, and describe the reported outcomes of the surgery.
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BACKGROUND: Pouchitis is the most frequent complication after IPAA in patients with ulcerative colitis. Antibiotics represent the mainstay of treatment, suggesting a crucial role of dysbiosis in the pathogenesis of this condition. Anti-tumor necrosis factor agents have been shown to adversely impact the gut microbiome and local host immunity. OBJECTIVE: The aim of this study is to assess the effect of prior exposure to biologics on the development of pouchitis in patients who have ulcerative colitis. DESIGN: This is a retrospective case-control study. SETTINGS: This study was conducted at a tertiary-care IBD center. PATIENTS: Consecutive patients with ulcerative colitis who underwent restorative proctocolectomy between 2000 and 2010 were included. MAIN OUTCOME MEASURES: The primary outcome measured was the incidence of pouchitis. RESULTS: Four hundred seventeen patients with ulcerative colitis who underwent IPAA were included. The incidence of pouchitis was 40.4%. There were no differences in patient demographics, disease-specific factors, surgical approach, and short-term postoperative complications between patients who developed pouchitis compared to those that did not. Patients exposed to anti-tumor necrosis factor agents or preoperative steroids were significantly more likely to develop pouchitis (anti-tumor necrosis factor: 47.9% vs 36.5%, p = 0.027; steroids: 41.7% vs 23.3%, p = 0.048). However, on multivariable analysis, only anti-tumor necrosis factor therapy was an independent predictor for pouchitis (p = 0.05). Pouchitis was not associated with adverse long-term outcomes. LIMITATIONS: The retrospective design was a limitation of this study. CONCLUSION: In a large cohort of patients undergoing IPAA for ulcerative colitis with at least a 5-year follow-up, anti-tumor necrosis factor exposure was the only independent risk factor for the development of pouchitis. These agents may "precondition" the pouch to develop pouchitis through alterations in the microbiome and/or local host immunity of the terminal ileum. See Video Abstract at http://links.lww.com/DCR/B19. LA EXPOSICIÓN A MEDICAMENTOS ANTI-TNF AUMENTA LA INCIDENCIA DE POUCHITIS DESPUÉS DE LA PROCTOCOLECTOMÍA RESTAURADORA EN PACIENTES CON COLITIS ULCEROSA:: La pouchitis es la complicación más frecuente después de la anastomosis anal de bolsa ileal en pacientes con colitis ulcerosa. Los antibióticos representan el pilar del tratamiento, lo que sugiere un papel crucial de la disbiosis en la patogénesis de esta afección. Se ha demostrado que los agentes anti-TNF tienen un impacto adverso en la microbiota intestinal y en la inmunidad local del huésped.El objetivo de este estudio es evaluar el efecto de la exposición previa a terapía biológica sobre el desarrollo de la pouchitis en pacientes con colitis ulcerosa.Estudio retrospectivo de casos y controles.Centro de tercer nivel de atención en enfermedades inflamatorias intestinales.Pacientes consecutivos con colitis ulcerosa que se sometieron a proctocolectomía restaurativa entre 2000-2010.Incidencia de pouchitis.Cuatrocientos diecisiete pacientes con colitis ulcerativa se sometieron a anastomosis anal de bolsa ileal. La incidencia de pouchitis fue del 40.4%. No hubo diferencias en la demografía del paciente, los factores específicos de la enfermedad, el abordaje quirúrgico y las complicaciones postoperatorias a corto plazo entre los pacientes que desarrollaron pouchitis en comparación con los que no lo hicieron. Los pacientes expuestos a agentes anti-TNF o esteroides preoperatorios fueron significativamente más propensos a desarrollar pouchitis (anti-TNF: 47.9% vs 36.5%, p = 0.027; esteroides: 41.7% vs 23.3%, p = 0.048). Sin embargo, en el análisis multivariable, solo la terapia anti-TNF fue un predictor independiente para la pouchitis (p = 0.05). La pouchitis no se asoció con resultados adversos a largo plazo.Diseño retrospectivo.En una gran cohorte de pacientes sometidos a anastomosis anal de bolsa ileal para la colitis ulcerosa con al menos 5 años de seguimiento, la exposición a terapía anti-TNF fue el único factor de riesgo independiente para el desarrollo de pouchitis. Estos agentes pueden "precondicionar" la bolsa para desarrollar una pouchitis a través de alteraciones en el microbioma y / o inmunidad local del huésped del íleon terminal. Vea el Resumen del video en http://links.lww.com/DCR/B19.
Assuntos
Anti-Inflamatórios , Colite Ulcerativa , Complicações Pós-Operatórias , Pouchite , Proctocolectomia Restauradora , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Adulto , Anti-Inflamatórios/efeitos adversos , Anti-Inflamatórios/uso terapêutico , Produtos Biológicos/efeitos adversos , Produtos Biológicos/uso terapêutico , Estudos de Casos e Controles , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/cirurgia , Feminino , Microbioma Gastrointestinal/efeitos dos fármacos , Humanos , Illinois/epidemiologia , Masculino , Avaliação de Processos e Resultados em Cuidados de Saúde , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Pouchite/diagnóstico , Pouchite/epidemiologia , Pouchite/etiologia , Período Pré-Operatório , Proctocolectomia Restauradora/efeitos adversos , Proctocolectomia Restauradora/métodos , Medição de Risco , Fatores de RiscoRESUMO
BACKGROUND: Anastomotic complications after restorative total proctocolectomy with IPAA for ulcerative colitis alter functional outcomes and quality of life and may lead to pouch failure. Routine contrast enema of the pouch assesses anastomotic integrity before ileostomy reversal, but its clinical use is challenged. OBJECTIVE: The purpose of this research was to assess the relationship among preoperative clinical characteristics, abnormal pouchography, and long-term pouch complications. DESIGN: This was a retrospective chart review. SETTINGS: The study was conducted at a tertiary care center between 2000 and 2010. PATIENTS: Ulcerative colitis patients with IPAA undergoing pouchography before ileostomy closure were included. MAIN OUTCOME MEASURES: Patient demographics, incidence of pouch-related complications, and findings on pouchogram were recorded. Primary outcome was pouch failure, defined as excision or permanent diversion of the ileoanal pouch. Independent predictors of pouch failure were determined by multivariate regression. RESULTS: A total of 262 patients with ulcerative colitis were included. Contrast extravasation was seen in 27 patients (10.3%): 14 (51.9%) were clinically asymptomatic at the time of pouchogram. Six (22.2%) of 27 patients with extravasation developed pouch failure despite normalization of the pouchogram before ileostomy closure. Forty patients (15.3%) were found to have pouch-anal anastomotic stenosis; only 1 developed pouch failure. Pre-IPAA serum albumin and hemoglobin levels were inversely associated with contrast extravasation (serum albumin: OR = 0.42; hemoglobin: OR = 0.77; p < 0.05). Contrast extravasation was associated with delayed takedown operation (average = 67 d), increased risk (OR = 5.25; p < 0.01), and shorter time (median = 32.0 vs 72.5 mo; HR = 5.88; p < 0.05) to pouch failure, as well as increased risk of pouch-related complications (p < 0.05). LIMITATIONS: The study was limited by its retrospective nature and small number of patients who developed pouch failure. CONCLUSIONS: Pouchography before ileostomy takedown is useful in identifying patients with ulcerative colitis at risk for postoperative complications. Radiologic resolution of IPAA-related leak does not reliably predict healing; caution is warranted in this subgroup. See Video Abstract at http://links.lww.com/DCR/A818.
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Colite Ulcerativa/cirurgia , Bolsas Cólicas/efeitos adversos , Complicações Pós-Operatórias , Proctocolectomia Restauradora , Qualidade de Vida , Radiografia Abdominal , Adulto , Colite Ulcerativa/epidemiologia , Meios de Contraste/farmacologia , Extravasamento de Materiais Terapêuticos e Diagnósticos/diagnóstico , Feminino , Humanos , Ileostomia/métodos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Seleção de Pacientes , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/psicologia , Proctocolectomia Restauradora/efeitos adversos , Proctocolectomia Restauradora/métodos , Radiografia Abdominal/efeitos adversos , Radiografia Abdominal/métodos , Reoperação/métodos , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
BACKGROUND AND AIM: Vedolizumab (VDZ) has been used in inflammatory bowel disease (IBD) patients who failed anti-tumor necrosis factor (TNF) therapy. This study was to examine long-term outcome of IBD patients switching to VDZ from anti-TNF agents for reasons other than failure of therapy. METHODS: Inflammatory bowel disease patients at the University of Chicago IBD center who were in clinical remission with anti-TNF therapy and then electively changed to VDZ due to reasons other than loss of response were retrospectively analyzed. The primary outcome was the durability of clinical remission maintained by VDZ as assessed by Kaplan-Meier survival analysis. The proportion of patients in clinical and endoscopic remission at 6-12 months after switching to VDZ therapy was analyzed. RESULTS: A total of 41 patients (36 with Crohn's disease and 5 with ulcerative colitis) met the inclusion criteria and were in clinical remission at the time of switch. The majority of patients switched therapy due to adverse effects (56.1%) or infections (14.6%). During a median duration of 30 months (range 7-52) of VDZ therapy, 34 (82.9%) were in VDZ-maintained clinical remission. One (2.4%) and four (9.8%) patients discontinued VDZ due to flare and adverse effects, respectively. Endoscopic remission was present in 25 of 30 patients (83.3%) who had a follow-up colonoscopy. CONCLUSIONS: Vedolizumab was effective and safe in maintaining remission in IBD patients who switched from anti-TNF agents due to reasons other than failure of therapy. Our results suggest that switching anti-TNF remitters to VDZ treatment is a safe practice in specific patient populations.
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Anticorpos Monoclonais Humanizados/uso terapêutico , Substituição de Medicamentos/métodos , Fármacos Gastrointestinais/uso terapêutico , Doenças Inflamatórias Intestinais/tratamento farmacológico , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Adolescente , Adulto , Idoso , Anticorpos Monoclonais Humanizados/efeitos adversos , Colite Ulcerativa/tratamento farmacológico , Colonoscopia , Doença de Crohn/tratamento farmacológico , Feminino , Fármacos Gastrointestinais/efeitos adversos , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Estudos Retrospectivos , Índice de Gravidade de Doença , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVES: Vedolizumab is increasingly used to treat patients with ulcerative colitis (UC) and Crohn's disease (CD), however, its safety during the perioperative period remains unclear. We compared the 30-day postoperative complications among patients treated preoperatively with vedolizumab, anti-tumor necrosis factor (TNF)-α agents or non-biological therapy. METHODS: The retrospective study cohort was comprised of patients receiving vedolizumab, anti-TNF-α agents or non-biological therapy within 4 weeks of surgery. The rates of 30-day postoperative complications were compared between groups using univariate and multivariate analysis. Propensity score-matched analysis was performed to compare the outcome between groups. RESULTS: Among 443 patients (64 vedolizumab, 129 anti-TNF-α agents, and 250 non-biological therapy), a total of 144 patients experienced postoperative complications (32%). In multivariate analysis, age >65 (odds ratio (OR) 3.56, 95% confidence interval (CI) 1.30-9.76) and low-albumin (OR 2.26, 95% CI 1.28-4.00) were associated with increased risk of 30-day postoperative complications. For infectious complications, steroid use (OR 3.67, 95% CI 1.57-8.57, P=0.003) and low hemoglobin (OR 3.03, 95% CI 1.32-6.96, P=0.009) were associated with increased risk in multivariate analysis. Propensity score matched analysis demonstrated that the risks of postoperative complications were not different among patients preoperatively receiving vedolizumab, anti-TNF-α agents or non-biological therapy (UC, P=0.40; CD, P=0.35). CONCLUSIONS: In the present study, preoperative vedolizumab exposure did not affect the risk of 30-day postoperative complications in UC and CD. Further, larger studies are required to confirm our findings.
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Anticorpos Monoclonais Humanizados/uso terapêutico , Doenças Inflamatórias Intestinais/cirurgia , Infecção da Ferida Cirúrgica/epidemiologia , Adulto , Idoso , Anticorpos Monoclonais Humanizados/administração & dosagem , Anticorpos Monoclonais Humanizados/efeitos adversos , Estudos de Coortes , Feminino , Humanos , Illinois/epidemiologia , Doenças Inflamatórias Intestinais/tratamento farmacológico , Masculino , Prontuários Médicos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Período Pré-Operatório , Pontuação de Propensão , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/etiologiaRESUMO
BACKGROUND: Extralevator abdominoperineal excision for distal rectal cancers involves cylindrical excision of the mesorectum with wide division of the levator ani muscles. Although this technique has been shown to decrease local cancer recurrence and improve survival, it leaves the patient with a considerable pelvic floor defect that may require reconstruction. OBJECTIVE: We developed an innovative technique of robotic extralevator abdominoperineal excision combined with robotic harvest of the rectus abdominis muscle flap for immediate reconstruction of the pelvic floor defect. DESIGN: This was a retrospective review pilot study. SETTING: This study was conducted at a tertiary care cancer center. PATIENTS: Three patients who underwent robotic extralevator abdominoperineal excision with robotic rectus abdominis flap harvest for distal rectal adenocarcinoma were included. MAIN OUTCOMES MEASURES: Intraoperative and postoperative outcomes included operative time, intraoperative complications, length of hospital stay, wound complications, incidence of perineal hernia, persistent pain, and functional limitations. RESULTS: Three patients underwent this procedure. The median operative time was 522 minutes with median hospital stay of 6 days. One patient experienced perineal wound complication requiring limited incision and drainage followed by complete healing of the wound by secondary intention. The other 2 patients did not experience any wound complications. Longest follow-up was 16 months. None of the patients developed perineal hernias during this time period. LIMITATIONS: The small sample size and retrospective nature were limitations. CONCLUSIONS: This technique confers multiple advantages including improved visualization and dexterity within the pelvis and accurate wide margins at the pelvic floor. An incisionless robotic flap harvest with preservation of the anterior rectus sheath obviates the risk of ventral hernia while providing robust tissue closure of the radiated abdominoperineal excision wound. This technique may result in faster postoperative recovery, decreased morbidity, improved functional outcomes and cosmesis. Further studies are needed to prospectively analyze this approach (Supplemental Digital Content 1, video abstract, http://links.lww.com/DCR/A188).
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Adenocarcinoma/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Neoplasias Retais/cirurgia , Reto do Abdome/cirurgia , Procedimentos Cirúrgicos Robóticos/métodos , Retalhos Cirúrgicos , Abdome/cirurgia , Adulto , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Diafragma da Pelve/cirurgia , Períneo/cirurgia , Projetos Piloto , Reto/cirurgia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Surgeon instrument choices are influenced by training, previous experience, and established preferences. This causes variability in the cost of common operations, such as laparoscopic appendectomy. Many surgeons are unaware of the impact that this has on healthcare spending. OBJECTIVE: We sought to educate surgeons on their instrument use and develop standardized strategies for operating room cost reduction. DESIGN: We collected the individual surgeon instrument cost for performing a laparoscopic appendectomy. Sixteen surgeons were educated about these costs and provided with cost-effective instruments and techniques. SETTINGS: This study was conducted in a university-affiliated hospital system. PATIENTS: Patients included those undergoing a laparoscopic appendectomy within the hospital system. MAIN OUTCOME MEASURES: Patient demographics, operating room costs, and short-term outcomes for the fiscal year before and after the education program were then compared. RESULTS: During fiscal year 2013, a total of 336 laparoscopic appendectomies were performed compared with 357 in 2014. Twelve surgeons had a ≥5% reduction in average cost per case. Overall, the average cost per case was reduced by 17% (p < 0.001). Switching from an energy device to a stapler load or reusable plastic clip applier resulted in the largest savings per case at $321 or $442 per case. There were no differences in length of stay, 30-day readmissions, postoperative infections, operating time, or reoperations. LIMITATIONS: This retrospective study is subject to the accuracy of the medical chart system. In addition, specific instrument costs are based on our institution contracts and vary compared with other institutions. CONCLUSIONS: In this study we demonstrate that operative instrument costs for laparoscopic appendectomy can be significantly reduced by informing the surgeons of their operating room costs compared with their peers and providing a low-cost standardized instrument tray. Importantly, this can be realized without any incentive or punitive measures and does not negatively impact outcomes. Additional work is needed to expand these results to more operations, hospital systems, and training programs.
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Apendicectomia/economia , Redução de Custos , Hospitais Universitários/economia , Laparoscopia/economia , Qualidade da Assistência à Saúde/economia , Instrumentos Cirúrgicos/economia , Adulto , Apendicectomia/instrumentação , Análise Custo-Benefício , Feminino , Custos Hospitalares , Humanos , Laparoscopia/instrumentação , Masculino , Pessoa de Meia-Idade , Modelos Econômicos , Salas Cirúrgicas/economia , Estudos Retrospectivos , Estados UnidosRESUMO
BACKGROUND: Portomesenteric venous thrombosis (PVT) is a known complication after open and laparoscopic colorectal (LCR) surgery. Risk factors and the prognosis of PVT have been poorly described. METHODS: This study is a retrospective analysis of a prospectively collected database. Patients with new-onset postoperative abdominal pain were evaluated with a computed tomography scan of the abdomen. Patients found to have PVT were analyzed. A multivariate analysis was performed to identify predictors of PVT. RESULTS: A total of 1,069 patients undergoing LCR surgery for inflammatory bowel disease (IBD) or nonmetastatic cancer between June 2002 and June 2012 were included. Altogether, 37 (3.5 %) patients experienced symptomatic postoperative PVT. On univariate analysis, IBD (p < 0.001), ulcerative colitis (p = 0.016), preoperative therapy with steroids (p = 0.008), operative time ≥220 min (p = 0.004), total proctocolectomy (TPC) (p < 0.001), ileoanal pouch anastomosis (p = 0.006), and postoperative intraabdominal septic complications (p < 0.001) were found to be significant risk factors. By multivariate analysis, TPC (p = 0.026) and postoperative intraabdominal septic complications (p < 0.001) were independent predictors of PVT. In the PVT group, postoperative length of stay was longer (14.8 vs. 7.4 days, p < 0.001). Of the patients evaluated with a hematologic workup, 72.7 % were found to have a hypercoagulable condition. All patients were managed with oral anticoagulation for at least 6 months. No death or complications related to PVT occurred. CONCLUSIONS: PVT is a potentially serious complication that is more likely to occur after TPC and in the presence of postoperative intraabdominal septic complications, particularly in patients with a coagulation disorder. Prompt diagnosis and treatment with oral anticoagulation are recommended to avoid long-term sequelae.
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Colectomia , Laparoscopia , Oclusão Vascular Mesentérica/etiologia , Veia Porta , Complicações Pós-Operatórias/etiologia , Reto/cirurgia , Trombose Venosa/etiologia , Adulto , Colectomia/métodos , Neoplasias Colorretais/cirurgia , Feminino , Seguimentos , Humanos , Incidência , Doenças Inflamatórias Intestinais/cirurgia , Masculino , Oclusão Vascular Mesentérica/epidemiologia , Veias Mesentéricas , Pessoa de Meia-Idade , Análise Multivariada , Complicações Pós-Operatórias/epidemiologia , Proctocolectomia Restauradora , Estudos Retrospectivos , Fatores de Risco , Resultado do Tratamento , Trombose Venosa/epidemiologiaRESUMO
BACKGROUND: Patients with inflammatory bowel disease (IBD) who undergo proctocolectomy with ileal pouch-anal anastomosis may develop pouchitis. We previously proposed a novel endoscopic classification of pouchitis describing 7 phenotypes with differing outcomes. This study assessed phenotype transitions over time. METHODS: We classified pouch findings into 7 main phenotypes: (1) normal, (2) afferent limb (AL) involvement, (3) inlet (IL) involvement, (4) diffuse, (5) focal inflammation of the pouch body, (6) cuffitis, and (7) pouch-related fistulas noted more than 6 months after ileostomy takedown. Among 2 endoscopic phenotypes, the phenotype that was first identified was defined as the primary phenotype, and the phenotype observed later was defined as the subsequent phenotype. RESULTS: We retrospectively reviewed 1359 pouchoscopies from 426 patients (90% preoperative diagnosis of ulcerative colitis). The frequency of primary phenotype was 31% for AL involvement, 42% for IL involvement, 28% for diffuse inflammation, 72% for focal inflammation, 45% for cuffitis, 18% for pouch-related fistulas, and 28% for normal pouch. The most common subsequent phenotype was focal inflammation (64.8%), followed by IL involvement (38.6%), cuffitis (37.8%), AL involvement (25.6%), diffuse inflammation (23.8%), normal pouch (22.8%), and pouch-related fistulas (11.9%). Subsequent diffuse inflammation, pouch-related fistulas, and AL or IL stenoses significantly increased the pouch excision risk. Patients who achieved subsequent normal pouch were less likely to have pouch excision than those who did not (8.1% vs 15.7%; Pâ =â .15). CONCLUSIONS: Pouch phenotype and the risk of pouch loss can change over time. In patients with pouch inflammation, subsequent pouch normalization is feasible and associated with favorable outcome.
Endoscopic pouch phenotypes can change over time and subsequent development of diffuse inflammation, pouch-related fistulas, and afferent limb/inlet stenoses significantly worsen pouch outcomes. In patients with pouch inflammation, subsequent pouch normalization is feasible and associated with favorable outcomes.
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BACKGROUND: The impact of infliximab on the postoperative course of patients with IBD is under debate. OBJECTIVE: The aim of this study was to evaluate the influence of infliximab on perioperative outcomes in patients undergoing elective laparoscopic resection for IBD. DESIGN: This study is a retrospective analysis of a prospectively collected, institutional review board-approved database. SETTING, PATIENTS, INTERVENTIONS: Patients undergoing laparoscopic resection on preoperative infliximab (infliximab group) were compared with patients who did not receive infliximab (noninfliximab group). MAIN OUTCOME MEASURES: The short-term and long-term morbidity and mortality rates were assessed. RESULTS: Elective laparoscopic resection for IBD was performed on 518 patients from January 2004 through June 2011; 142 patients were treated with infliximab preoperatively. Both groups had similar demographics, type and severity of IBD, comorbidities, and type of surgery. A significantly higher number of patients in the infliximab group had been on aggressive medical therapy to control symptoms of IBD during the month preceding surgery, including steroids (73.9 vs 58.8%, p = 0.002) and immunosuppressors (32.4 vs 20.5%, p = 0.006). Operative time and blood loss were similar (p = 0.50 and p = 0.34). Intraoperative complication rate was 2.1% in both groups. No significant differences were observed in terms of the conversion rate to laparotomy (6.3% vs 9.3%, p = 0.36), overall 30-day postoperative morbidity (p = 0.93), or mortality (p = 0.61). The rates of anastomotic leak (2.1% vs 1.3%, p = 0.81), infections (12% vs 11.2%, p = 0.92), and thrombotic complications (3.5% vs 5.6%, p = 0.46) were similar. Subgroup analyses confirmed similar rates of overall, infectious, and thrombotic complications regardless of whether patients had ulcerative colitis or Crohn's disease. LIMITATIONS: This study is subject to the limitations of a retrospective design. CONCLUSIONS: Infliximab is not associated with increased rates of postoperative complications after laparoscopic resection.
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Anti-Inflamatórios não Esteroides/uso terapêutico , Anticorpos Monoclonais/uso terapêutico , Doenças Inflamatórias Intestinais/tratamento farmacológico , Doenças Inflamatórias Intestinais/cirurgia , Adulto , Perda Sanguínea Cirúrgica , Feminino , Glucocorticoides/uso terapêutico , Humanos , Imunossupressores/uso terapêutico , Infliximab , Laparoscopia , Tempo de Internação/estatística & dados numéricos , Modelos Logísticos , Masculino , Duração da Cirurgia , Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias , Reoperação/estatística & dados numéricos , Estudos RetrospectivosRESUMO
BACKGROUND: Surgeons are often asked to provide a diverting colostomy to enable healing or simplify management of sacral pressure ulcers. However, little evidence exists regarding the safety of a diversion in this often compromised patient population. We hypothesized that malnourished patients with sacral pressure ulcers have poor outcomes with fecal diversion. METHODS: ACS-NSQIP (2012-2018) was used to identify patients who underwent elective diverting colostomy for sacral pressure ulcers. Demographics, comorbidities, and perioperative details were recorded. Postoperative complications and 30-day mortality were compared between patients with moderate/severe hypoalbuminemia (< 2.5 g/dL) vs those with albumin > 2.5 g/dL. RESULTS: We identified a total of 863 patients who underwent elective diverting colostomy for sacral pressure ulcer. Mean age was 57.5 years old. Rate of associated comorbidities was high, with most patients classified as ASA class 3 or 4. Over 40% of patients had a preoperative albumin level < 2.5 g/dL. Thirty-day overall postoperative mortality was 6.7%. This was significantly higher in patients with hypoalbuminemia (11.4% vs. 3.5%, p < 0.001). On multivariable regression analysis, preoperative albumin < 2.5 g/dL was independently associated with mortality (OR 1.92, p = 0.039). Other factors associated with mortality included increased age (OR 1.04 per year, p < 0.001), preoperative sepsis (OR 1.66, p = 0.003), and Black race (OR 2.2, p = 0.01). CONCLUSIONS: Diverting colostomy performed for patients with sacral pressure ulcers is associated with a substantial risk of postoperative death. Surgeons should carefully consider risks of diversion in this patient population, especially in malnourished patients with hypoalbuminemia.
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Hipoalbuminemia , Desnutrição , Úlcera por Pressão , Humanos , Pessoa de Meia-Idade , Úlcera por Pressão/cirurgia , Úlcera por Pressão/complicações , Colostomia , Hipoalbuminemia/complicações , Estudos Retrospectivos , Albuminas , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Desnutrição/complicações , Fatores de RiscoRESUMO
BACKGROUND/AIMS: We assessed the effectiveness of anti-TNF agents and its associated factors to prevent endoscopic and clinical postoperative recurrence (POR) in Crohn's disease (CD). METHODS: From a prospectively-maintained database, we retrieved 316 CD patients who underwent intestinal resection (2011-2017). Endoscopic (Rutgeerts index ≥ i2 at 6 months) and clinical (recurrence of symptoms leading to hospitalization or therapeutic escalation) POR were assessed. RESULTS: In 117 anti-TNF-naïve patients, anti-TNF therapy was more effective than immunosuppressive agents (odds ratio [OR], 8.8; 95% confidence interval [CI], 1.8-43.9; P= 0.008) and no medication/5-aminosalicylates (OR, 5.2; 95% CI, 1.0-27.9; P= 0.05) to prevent endoscopic POR. In 199 patients exposed to anti-TNF prior to the surgery, combination with anti-TNF and immunosuppressive agents was more effective than anti-TNF monotherapy (OR, 2.32; 95% CI, 1.02-5.31; P= 0.046) to prevent endoscopic POR. Primary failure to anti-TNF agent prior to surgery was predictive of anti-TNF failure to prevent endoscopic POR (OR, 2.41; 95% CI, 1.10-5.32; P= 0.03). When endoscopic POR despite anti-TNF prophylactic medication (n = 55), optimizing anti-TNF and adding an immunosuppressive drug was the most effective option to prevent clinical POR (hazard ratio, 7.38; 95% CI, 1.54-35.30; P= 0.012). Anti-TNF therapy was the best option to prevent clinical POR (hazard ratio, 3.10; 95% CI, 1.09-8.83; P= 0.034) in patients with endoscopic POR who did not receive any biologic to prevent endoscopic POR (n = 55). CONCLUSIONS: Anti-TNF was the most effective medication to prevent endoscopic and clinical POR. Combination with anti-TNF and immunosuppressive agents should be considered in patients previously exposed to anti-TNF.
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BACKGROUND: With the introduction of biologic agents, medical and surgical management of ulcerative colitis has been associated with significant morbidity. A staged surgical approach is advocated to obviate the risks of infectious complication and consequent poor pouch function. OBJECTIVE: The aim of this study was to analyze the outcomes of our selective staged approaches in patients with ulcerative colitis who were undergoing laparoscopic pouch surgery. DESIGN: Consecutive patients with ulcerative colitis referred for laparoscopic surgical treatment between 2002 and 2008 were included in the study. Data were prospectively collected. Patients were divided into 2 groups: a 3-stage group, initial laparoscopic abdominal colectomy followed by pouch surgery with a diverting loop ileostomy, and a 2-stage group, laparoscopic pouch surgery with a diverting loop ileostomy at the initial operation. RESULTS: Of the 118 patients eligible for the study, 68 were in the 2-stage group and 50 were in the 3-stage group. Patients were more likely to have been receiving aggressive medical therapy in the 3-stage group than in the 2-stage group: 43% vs 16% (P = .01) receiving anti-tumor necrosis factor therapy and 96% vs 67% (P = .04) receiving systemic corticosteroids. Although overall complication rates were similar between groups (P = .4), infectious complications were higher in the 2-stage group (38.2% vs 21%, P < .05). CONCLUSIONS: In our practice, we have selectively applied a 3-stage laparoscopic surgical approach to restorative proctocolectomy in patients with ulcerative colitis who are receiving aggressive medical therapy in an attempt to minimize perioperative complications. This strategy appears efficacious, and short-term outcomes compare favorably with those following a 2-stage approach.
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Colite Ulcerativa/cirurgia , Bolsas Cólicas , Ileostomia , Laparoscopia , Proctocolectomia Restauradora , Adolescente , Adulto , Estudos de Coortes , Colite Ulcerativa/complicações , Colite Ulcerativa/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
The extraordinary spread of the novel coronavirus (COVID-19) has dramatically and rapidly changed the way in which we provide medical care for patients with all diagnoses. Conservation of resources, social distancing, and the risk of poor outcomes in COVID-19-positive cancer patients have forced practitioners and surgeons to completely rethink routine care. The treatment of patients with rectal cancer requires both a multidisciplinary approach and a significant amount of resources. It is therefore imperative to rethink how rectal cancer treatment can be aligned with the current COVID-19 pandemic paradigms. In this review, we discuss evidence-based recommendations to optimize oncological outcomes during the COVID-19 pandemic.
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Betacoronavirus , Infecções por Coronavirus/epidemiologia , Pneumonia Viral/epidemiologia , Neoplasias Retais/terapia , COVID-19 , Infecções por Coronavirus/prevenção & controle , Infecções por Coronavirus/transmissão , Humanos , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , Pneumonia Viral/transmissão , Neoplasias Retais/patologia , SARS-CoV-2RESUMO
Background: This study aims to evaluate sarcopenia defined by skeletal muscle index (SMI) with cutoffs adjusted for sex and body mass index as a predictive marker for postoperative outcomes among individuals with inflammatory bowel disease. Methods: The SMI was measured using the cross-sectional computed tomography images at the lumbar spine. Multivariate logistic regression was performed to identify independent risk factors of postoperative complications. Results: Ninety-one patients were included in the study. In multivariate analysis, sarcopenia (odds ratio = 5.37; confidence interval: 1.04-27.6) was predictive of infectious postoperative complications. Conclusions: Sarcopenia as defined by the SMI is a predictor for 30-day postoperative infection complications in inflammatory bowel disease surgeries.
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BACKGROUND: Insufficient data exist for peristomal pyoderma gangrenosum (PPG), which primarily affects patients with inflammatory bowel disease (IBD). AIMS: To evaluate the risk factors and treatment response of PPG in IBD patients in a real-life cohort. METHODS: Cases of PPG were identified retrospectively using ICD-9/10 codes in patients with IBD who had an ostomy at a tertiary care centre. Disease-specific characteristics were compared between groups with and without PPG, and response to therapy was evaluated in patients with PPG. RESULTS: The cohort included 41 IBD patients with PPG and 123 IBD controls with an ostomy who never developed PPG. Patients with PPG were more likely to be female (76% vs 51%, P = 0.006), had higher BMIs (29.78 ± 0.89 vs 23.53 ± 0.51, P < 0.0001) and had increased usage of pouch belts (97% vs 71%, P = 0.0008) compared to controls. There were no differences in age at surgery (41.76 ± 2.60 vs 43.49 ± 1.50, P = 0.57) or IBD diagnosis (63% vs 54% Crohn's disease, P = 0.28) between PPG and controls. 85% of PPG patients achieved complete resolution with different treatments, including surgery. Complete resolution with topical corticosteroids and calcineurin inhibitors alone were low (14% and 13% respectively). Higher rates of complete resolution were reported with anti-tumour necrosis factor (TNF) agents (63%) and surgical interventions (80%). CONCLUSIONS: Female gender, higher BMI and pouch belts were associated with increased risk of developing PPG. Most PPG cases resolved after treatment with the highest rates of complete resolution seen with anti-TNF agents and surgical intervention.