RESUMEN
BACKGROUND: Surgery for Crohn's disease (CD) is considered to have more complications due to the underlying inflammation, immunosuppression, and malnutrition. We sought to study the outcomes of right-sided colonic resection in patients with CD and patients with cancer at a high-volume tertiary center utilizing a standardized perioperative protocol. METHODS: This is a retrospective study of outcomes for all patients with CD or patients undergoing ileocolic resection or right hemicolectomy with ileocolic anastomosis at a single institution from 2013 to 2022. Patients were excluded if they simultaneously underwent another procedure or ostomy creation. Data were analyzed using Wilcoxon rank-sum and chi-squared tests for univariate analyses, and logistic and linear regressions for multivariate analyses. RESULTS: In total 141 patients with CD and 589 patients with cancer were included. Patients with CD were significantly younger with lower body mass index and less likely to have comorbidities, including diabetes and hypertension. Patients with CD were less likely to have a smoking history or prior abdominal surgery, but more likely to be on steroids. Both groups had similar rates of laparoscopy, intraoperative complications, and blood loss. Despite the preoperative and intraoperative differences, both patients with CD and patients with cancer had similar lengths of stay (LOS), readmission, reoperation, and mortality rates. None of the surgical outcomes differed significantly between the two groups. On multivariate analysis, CD diagnosis was not associated with reoperation, readmission, mortality, or LOS while controlling for other characteristics. CONCLUSIONS: With the use of standardized perioperative protocols, surgery for CD at a high-volume center with expertise in CD can be performed with comparable results to other indications like cancer.
Asunto(s)
Colectomía , Enfermedad de Crohn , Humanos , Enfermedad de Crohn/cirugía , Enfermedad de Crohn/complicaciones , Masculino , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Colectomía/efectos adversos , Colectomía/métodos , Adulto , Resultado del Tratamiento , Tiempo de Internación/estadística & datos numéricos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/epidemiología , Anciano , Colon/cirugía , Neoplasias del Colon/cirugía , Neoplasias del Colon/mortalidad , Anastomosis Quirúrgica/efectos adversos , Anastomosis Quirúrgica/métodos , Readmisión del Paciente/estadística & datos numéricos , Reoperación/estadística & datos numéricos , Íleon/cirugía , Laparoscopía/métodos , Laparoscopía/estadística & datos numéricos , Laparoscopía/efectos adversos , Complicaciones Intraoperatorias/etiologíaRESUMEN
BACKGROUND: There is significant morbidity after diverting ileostomy closure, so identifying predictors of complications could be of great benefit. The aim of our study was to evaluate the incidence and risk factors for postoperative morbidity after elective ileostomy closure. METHODS: The ACS-NSQIP dataset was evaluated for elective ileostomy closures from 1/1/2015 to 12/31/2016. Demographic characteristics, operative, and postoperative outcomes were evaluated. The primary outcome was 30-day major morbidity (Clavien class III and greater). Secondary outcomes were rates and predictors of major morbidity, superficial site infection (SSI), reoperation, and readmission from multivariate logistic regression modeling. RESULTS: We retrospectively evaluated 1885 patients. The median operative time was 65 (IQR 50-90) minutes and median length of stay was 3 (IQR 2-5) days. Major morbidity was recorded in 6.7%, including mortality (1.0%), deep/organ space SSI (2.6%), dehiscence (0.8%), reintubation (0.5%), sepsis (1.7%), septic shock (0.8%), and reoperation (3.7%). Readmission was recorded in 9.7% and 6.2% had SSI. Multivariate logistic regression showed male sex (OR 1.584; 95% CI 1.068-2.347; p = 0.022) and longer operative time (OR 1.004; 95% CI 1.001-1.007; p = 0.009) were among those variables associated with increased odds of major morbidity. Dyspnea (OR 2.431; 95% CI 1.139-5.094; p = 0.021) and longer operative time (OR 1.003; 95% CI 1.001-1.007; p = 0.034) were among the independent risk factors for SSI. Male sex (OR 2.246; 95% CI 1.297-3.892; p = 0.004, chronic obstructive pulmonary disease (OR 2.959; 95% CI 1.153-7.591; p = 0.024), and longer operative time (OR 1.005; 95% CI 1.001-1.009; p = 0.011) were associated with increased odds of reoperation. Chronic obstructive pulmonary disease (OR 2.578; 95% CI 1.338-4.968; p = 0.005), wound infection (OR 2.680; 95% CI 1.043-6.890; p = 0.041), and inflammatory bowel disease (OR 2.565; 95% CI 1.203-5.463; p = 0.015) were associated with increased odds of readmission. CONCLUSIONS: Elective stoma closure has significant risk of morbidity. Patients with longer operative times were at increased risk for major morbidity, overall SSI, and reoperation. From the analysis, factors specifically associated with major morbidity, overall infectious complications, readmissions, and reoperations were identified. This information can be used to prospectively prepare for these high-risk patients, potentially improving postoperative outcomes.
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Cirugía Colorrectal , Cirujanos , Humanos , Masculino , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Mejoramiento de la Calidad , Reoperación , Estudios Retrospectivos , Factores de Riesgo , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: The 5-factor modified frailty index (mFI-5) is a new, NSQIP-based, predictive tool for mortality and postoperative complications. The mFI-5's predictive ability has been validated within the large-scale NSQIP database but applicability in institutional databases has not been investigated. We sought to assess the association between the mFI-5 and morbidity/mortality at the institutional level. METHODS: A divisional database was queried for 2017 elective colorectal resections and an mFI-5 calculated. The main outcome measure was the association and predictive value of the mFI-5 with major morbidity/mortality and minor complications. Univariable analyses were performed via the Cochran-Armitage Test and Cramer's V. Logistic regression evaluated the relationship between the mFI-5 and morbidity/mortality while accounting for demographics and pre-operative risk factors. Receiver operating characteristic (ROC) curves were plotted to visualize the predictive strength for outcomes. RESULTS: Four hundred and twelve patients were analyzed. 8.7% had major morbidity/mortality and 31.6% minor complications. The mFI-5 categorized patients into 0 (n = 335), 1 (n = 58), and 2+ (n = 19) groups. Univariable analysis showed a higher mFI-5 was associated significantly with major morbidity/mortality (P = 0.004), but not minor (P = 0.281). Multivariable logistic regression showed a strong association between an mFI-5 score of 2+ with major complications (Major: OR = 4.616, CI [1.442-14.776], P = 0.010). ROC curves showed the mFI-5 was poor for predicting outcomes and performed better when other risk factors were added to the model. CONCLUSION: The mFI-5 tool has an independent association with major morbidity/mortality in an institutional dataset for elective colorectal surgery, but is not predictive. Its predictive ability is enhanced when other patient-specific risk factors are incorporated.
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Cirugía Colorrectal , Fragilidad , Procedimientos Quirúrgicos Electivos , Humanos , Complicaciones Posoperatorias/epidemiología , Mejoramiento de la Calidad , Estudios Retrospectivos , Medición de Riesgo , Factores de RiesgoRESUMEN
BACKGROUND: Colorectal anastomotic complications are dreaded and dramatically affect outcomes. Causes are multifactorial, with the size of the end-to-end anastomosis (EEA) stapler a modifiable factor and potential target for risk reduction. Our goal was to examine the impact of the EEA stapler size on the risk of anastomotic complications in left-sided colorectal resections. METHODS: A prospective divisional database was reviewed for consecutive elective left-sided resections with a colorectal anastomosis using an EEA stapler from January 2013 May 2018 inclusive. Patients were stratified into 25-29 mm or 30-33 mm cohorts. Patient and disease demographics, operative variables, and postoperative outcomes were evaluated. The main outcome measures were the rate and factors associated with anastomotic complications. RESULTS: Four hundred seventy-three cases were evaluated, 185 ( 39.1%) were in the 25-29 mm group and 288 (60.9%) in the 30-33 mm group. Patients were comparable in demographics and operative variables. More males were anastomosed with the 30-33 mm than with the 25-29 mm stapler (57.6% vs 28.6%, p < 0.01). Significantly more patients developed an anastomotic stricture with the 25-29 mm than with the 30-33 mm staplers (7.1% vs. 2.1%; p = 0.007). There was no significant difference in leak rates or reoperation/interventions between groups. On logistic regression, neither gender, operative indication nor approach were associated with anastomotic leak, readmission, or reoperation/intervention. Stapler size remained significantly associated with stricture (p = 0.032). CONCLUSIONS: The 25-29 mm EEA staplers were associated with an increased rate of anastomotic stricture compared to 30-33 mm staplers in left-sided colorectal anastomoses. As stapler size is a simple process measure that is easily modifyable, this is a potential target for improving anastomotic complication rates. Further controlled trials may help assess the impact of stapler size on improving patient and quality outcomes.
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Neoplasias Colorrectales , Recto , Anastomosis Quirúrgica/efectos adversos , Fuga Anastomótica/epidemiología , Fuga Anastomótica/etiología , Humanos , Masculino , Estudios Prospectivos , Recto/cirugía , Engrapadoras QuirúrgicasRESUMEN
BACKGROUND: The economic and clinical benefits of laparoscopic colorectal surgery are proven, yet may be underutilized in appropriate cases, especially in the elderly. Since the elderly constitute the greatest colorectal surgical volume, our goal was to identify trends in utilization and impact of laparoscopy in this cohort. METHODS: A national review of elective inpatient colorectal resections from the Premier Inpatient Database between 2010 and 2015 was performed. Patients were included if elderly (≥ 65 years), then grouped into open or laparoscopic procedures. The main outcome measures were trends in utilization by approach and total costs for the episode of care, length of stay (LOS), readmission, and complications by approach in the elderly. Multivariable regression models controlled for differences across platforms, adjusting for patient demographic, comorbidities and hospital characteristics. RESULTS: In 70,655 elderly patients evaluated, laparoscopic adoption remained lower than open throughout the study period. Rates increased until 2013, then declined, with increasing rates of open surgery. Laparoscopy was associated with significantly lower mean total costs ($4012 less/case), complications and readmissions (36% and 33% less, respectively), and shorter LOS (2.6 less days) than open cases (all p < 0.0001). When complications occurred, they were less severe and the readmission episodes were less costly with laparoscopy than open colorectal surgery. CONCLUSION: The adoption of laparoscopy in the elderly has lagged behind open surgery and even declined in recent years despite being associated with improved clinical outcomes and reduced cost. With this tremendous value proposition to increase use of laparoscopic surgery in the elderly, further work needs to evaluate root causes of the disparity.
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Colectomía/tendencias , Cirugía Colorrectal/tendencias , Pacientes Internos/estadística & datos numéricos , Laparoscopía/tendencias , Aceptación de la Atención de Salud/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Colectomía/economía , Colectomía/métodos , Cirugía Colorrectal/economía , Cirugía Colorrectal/métodos , Bases de Datos Factuales , Procedimientos Quirúrgicos Electivos/economía , Procedimientos Quirúrgicos Electivos/métodos , Procedimientos Quirúrgicos Electivos/tendencias , Femenino , Humanos , Laparoscopía/economía , Tiempo de Internación/estadística & datos numéricos , MasculinoRESUMEN
AIM: The aim was to evaluate the influence of operative approach for low anterior resection (LAR) on oncological and postoperative outcomes. Minimally invasive surgical approaches are increasingly used for the treatment of rectal cancer with mixed outcomes. METHOD: We compared patients undergoing LAR in the National Cancer Database between 2010 and 2015 by surgical approach. Multivariable regression was used to identify risk factors associated with conversion rate, prolonged length of stay (LOS) and 30-day unplanned readmission. RESULTS: During the study period, 41 282 patients underwent LAR: 6035 robotic-assisted (RLAR) (14.6%), 13 826 laparoscopic (LLAR) (33.5%) and 21 421 open (OLAR) (51.9%). In propensity score matched analysis, RLAR compared to LLAR was associated with shorter LOS (6.3 vs 6.8 days, P < 0.0001), lower risk of prolonged LOS (22.1% vs 25.6%, P < 0.0001) and lower rate of conversion to open (7.5% vs 14.95%, P < 0.0001). Compared to OLAR, RLAR had shorter LOS (6.3 vs 7.8 days, P < 0.0001) and less prolonged LOS (14.1% vs. 20.9%, P < 0.0001). In multivariable analysis, for conversion to open, the laparoscopic approach was one of the risk factors; for prolonged LOS, conversion to open and non-robotic approaches (i.e. LLAR and OLAR) were risk factors; and for unplanned 30-day readmission, conversions and prolonged LOS were risk factors. CONCLUSIONS: For patients with rectal cancer, RLAR shows recovery benefits over both open and laparoscopic LAR with reduced conversion to open compared with LLAR and less prolonged LOS compared with LLAR and OLAR. RLAR is associated with short-term oncological outcomes comparable to OLAR, supporting its use in minimally invasive surgery for rectal cancer.
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Conversión a Cirugía Abierta/estadística & datos numéricos , Laparoscopía/estadística & datos numéricos , Proctectomía/métodos , Neoplasias del Recto/cirugía , Procedimientos Quirúrgicos Robotizados/estadística & datos numéricos , Bases de Datos Factuales , Femenino , Humanos , Laparoscopía/métodos , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Readmisión del Paciente/estadística & datos numéricos , Periodo Posoperatorio , Puntaje de Propensión , Factores de Riesgo , Procedimientos Quirúrgicos Robotizados/métodos , Factores de Tiempo , Resultado del TratamientoAsunto(s)
Reservorios Cólicos , Ileostomía/instrumentación , Diseño de Equipo , Humanos , Masculino , Persona de Mediana EdadRESUMEN
BACKGROUND: There is a lack of general consensus and a little published data regarding the management of trauma-related rectal injuries and outcomes. The aim of the present study was to evaluate the surgical management and corresponding outcomes for this patient cohort, using a nationwide trauma database. METHODS: Rectal injuries and procedures performed over a 2-year period (2013 and 2014) were identified through ICD-9 clinical modification codes, from the United States National Trauma Data Bank. Patient factors, management variables, and outcomes were evaluated. RESULTS: Of 1.7 million patients, 1472 (0.1%) sustained a rectal injury; 81% male, median age 30 years (range 16-89 years) and 60% due to penetrating trauma. Seven hundred and seventy-eight (52.8%) had an isolated extraperitoneal injury and 694 (47.2%) had isolated Intraperitoneal or combined intra- and extraperitoneal injuries. Overall, 726 patients (49.3%) underwent fecal diversion. Injuries following blunt trauma were associated with higher injury severity scores (ISS), lower stoma rates, longer hospital and intensive-care unit (ICU) stay, and higher mortality rates than penetrating trauma (all p ≤ 0.001). Patients with stoma formation had lower mortality than undiverted patients (8.6 vs. 4.0%, p < 0.001) despite a higher ISS and more intraperitoneal injuries, but longer hospital and ICU stay (all p ≤ 0.001). On multivariate regression analysis, older age, higher ISS, intraperitoneal injury, and return to the ICU were independently associated with higher rates of mortality, while stoma formation was associated with a lower mortality rate. For isolated extraperitoneal rectal injuries, 494 patients (63.5%) were managed by resection/repair without stoma and had significantly lower overall postoperative morbidity rates (12.7 vs. 30.2%, p = 0.009) and shorter hospital stay (14 vs. 23 days, p < 0.001), than those who underwent resection/repair + stoma (n = 284; 36.5%), despite no significant difference in ISS (29 vs. 27, p = 0.780). There was no significant difference in mortality. CONCLUSIONS: Our results showed that trauma-related rectal injuries are rare and there is wide variation in their management. These data support a low threshold for stoma formation in patients with intraperitoneal or combined injuries, while suggesting that isolated extraperitoneal defects may be safely managed without fecal diversion.
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Recto/lesiones , Heridas Penetrantes/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Bases de Datos Factuales , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Tiempo de Internación , Masculino , Persona de Mediana Edad , Recto/patología , Recto/cirugía , Estados Unidos , Heridas y Lesiones/epidemiología , Heridas y Lesiones/patología , Heridas y Lesiones/cirugía , Heridas Penetrantes/patología , Heridas Penetrantes/cirugía , Adulto JovenRESUMEN
PURPOSE: Patients with ulcerative colitis, a high-risk group for the development of colon cancer, undergo colonoscopy more frequently than the general population. This increase in endoscopic evaluation also exposes these patients to an increased risk of complications, including iatrogenic perforation. Our survey study aims to determine factors that affect the management choices for iatrogenic perforations for ulcerative colitis patients in remission and identify areas of consensus among general gastroenterologists, inflammatory bowel disease specialists, and colorectal surgeons. METHODS: An anonymous, cross-sectional survey was performed using an online platform. A matrix questionnaire posed five clinical scenarios with six management options for an iatrogenic perforation in ulcerative colitis patients with varying disease distribution, disease activity, and maintenance regimens. RESULTS: One hundred thirty-eight general gastroenterologists, 35 inflammatory bowel disease specialists, and 174 colorectal surgeons responded to the survey; 47, 41, and 23%, respectively, answered they did not feel comfortable managing perforations in ulcerative colitis patients in remission. We found the greatest concordance among gastroenterologists and colorectal surgeons in cases of perforation in ulcerative colitis with a history of dysplasia; the majority of respondents chose staged total proctocolectomy with ileal pouch anal anastomosis. We found discordance in decision making for ulcerative colitis in remission without dysplasia, with perforation occurring in colitis involved and uninvolved areas. CONCLUSION: Our survey revealed that a significant fraction of gastroenterologists and colorectal surgeons are uncomfortable managing iatrogenic colonic perforations in ulcerative colitis patients. We have identified knowledge and practice gaps in defining the optimal management of iatrogenic perforations in ulcerative colitis patients.
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Colitis Ulcerosa/diagnóstico , Colonoscopía/efectos adversos , Gastroenterólogos , Enfermedad Iatrogénica , Perforación Intestinal/etiología , Perforación Intestinal/terapia , Cirujanos , Encuestas y Cuestionarios , Humanos , Masculino , Persona de Mediana EdadRESUMEN
BACKGROUND: Evidence supports early laparoscopic cholecystectomy for acute cholecystitis. Differences in treatment patterns between the USA and UK, associated outcomes and resource utilization are not well understood. METHODS: In this retrospective, observational study using national administrative data, emergency patients admitted with acute cholecystitis were identified in England (Hospital Episode Statistics 1998-2012) and USA (National Inpatient Sample 1998-2011). Proportions of patients who underwent emergency cholecystectomy, utilization of laparoscopy and associated outcomes including length of stay (LOS) and complications were compared. The effect of delayed treatment on subsequent readmissions was evaluated for England. RESULTS: Patients with a diagnosis of acute cholecystitis totaled 1,191,331 in the USA vs. 288 907 in England. Emergency cholecystectomy was performed in 628,395 (52.7% USA) and 45,299 (15.7% England) over the time period. Laparoscopy was more common in the USA (82.8 vs. 37.9%; p < 0.001). Pre-treatment (1 vs. 2 days; p < 0.001) and total ( 4 vs. 7 days; p < 0.001) LOS was lower in the USA. Overall incidence of bile duct injury was higher in England than the USA (0.83 vs. 0.43%; p < 0.001), but was no different following laparoscopic surgery (0.1%). In England, 40.5% of patients without an immediate cholecystectomy were subsequently readmitted with cholecystitis. An additional 14.5% were admitted for other biliary complications, amounting to 2.7 readmissions per patient in the year following primary admission. CONCLUSION: This study highlights management practices for acute cholecystitis in the USA and England. Despite best evidence, index admission laparoscopic cholecystectomy is performed less in England, which significantly impacts subsequent healthcare utilization.
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Colecistectomía Laparoscópica/estadística & datos numéricos , Colecistitis Aguda/cirugía , Complicaciones Posoperatorias/epidemiología , Colecistectomía Laparoscópica/métodos , Inglaterra/epidemiología , Femenino , Humanos , Incidencia , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Tempo Operativo , Estudios Retrospectivos , Tiempo de Tratamiento , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: The aim of our study was to assess perineal wound healing in patients with Crohn's disease (CD) who undergo proctectomy or proctocolectomy with end ileostomy and to evaluate the influence of various factors including types of perineal dissection on eventual wound healing. METHODS: Data for patients with CD who underwent proctectomy or total proctocolectomy with end ileostomy from 1995 to 2012 were reviewed. The relationship between perineal wound healing and demographics, patient characteristics, and other factors was assessed using univariate and multivariate analyses. RESULTS: The perineal wound healed by 12 weeks in 72 (52.9%) out of 136 patients (63.2% female, mean age 41 ± 13 years); delayed healing occurred in 35 patients (25.7%), and in 29 patients (21.3%), there was non-healing. On multivariate analysis, the only factor associated with delayed healing and non-healing was preoperative perineal sepsis (p = 0.001). CONCLUSIONS: After proctectomy or proctocolectomy for CD, perineal wound healing is poor and poses a particular challenge for patients with preoperative perineal sepsis. These findings support a preoperative discussion regarding CD patients that examines potential outcomes and the consideration of measures such as the initial creation of defunctioning ostomy or control/drainage of local sepsis prior to proctectomy.
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Enfermedad de Crohn/cirugía , Perineo/cirugía , Complicaciones Posoperatorias/microbiología , Proctocolectomía Restauradora/efectos adversos , Sepsis/complicaciones , Cicatrización de Heridas/fisiología , Adulto , Enfermedad de Crohn/microbiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Perineo/lesiones , Perineo/microbiología , Periodo Preoperatorio , Proctocolectomía Restauradora/métodos , Estudios Retrospectivos , Factores de Riesgo , Resultado del TratamientoRESUMEN
BACKGROUND: Tumour response to neo-adjuvant radiotherapy for rectal cancer varies significantly between patients, as classified by Tumour Regression Grade (TRG 0-3), with 0 equating to pathological complete response (pCR) and 3 denoting minimal/no response. pCR is associated with significantly better local recurrence rates and survival, but is achieved in only 20-30% of patients. The literature contains limited data reporting factors predictive of tumour response and corresponding outcomes according to degree of regression. METHODS: All patients with rectal cancer who received neo-adjuvant radiotherapy, entered into the National Cancer Database (NCDB) in 2009-2013, were included. Data were analysed on procedure performed, tumour details, pathological findings, chemo-radiotherapy regimens, patient demographics, outcomes and survival. Multivariate regression analysis was used to identify factors independently associated with pCR. RESULTS: Of 13,742 patients, 32.4% achieved pCR/TRG0 (4452). Factors associated with pCR (vs. TRG3) included adenocarcinoma rather than mucinous adenocarcinoma histology; well/moderately differentiated grade; lower clinical tumour (cT1, cT2, cT3) and nodal (N0 and N1) stage, and the addition of neo-adjuvant chemotherapy. Elevated CEA levels were associated with TRG3. pCR patients had higher rates of local excision, shorter mean length of stay and lower unplanned readmission rates, than TRG3. R0 resection rates and overall survival were significantly higher in all grades of regression, compared to TRG3 (p < 0.0001). CONCLUSION: Tumour regression correlates with outcomes. Identifying factors predictive of response may facilitate higher pCR rates, the tailoring of therapy, and improve outcomes.
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Radioterapia Adyuvante , Neoplasias del Recto/radioterapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Terapia Neoadyuvante , Clasificación del Tumor , Estadificación de Neoplasias , Neoplasias del Recto/patología , Tasa de Supervivencia , Resultado del Tratamiento , Estados UnidosAsunto(s)
Prolapso Rectal/cirugía , Recto/cirugía , Procedimientos Quirúrgicos Robotizados/métodos , Mallas Quirúrgicas , Femenino , Humanos , Persona de Mediana Edad , Perineo/inervación , Perineo/cirugía , Peritoneo/inervación , Peritoneo/cirugía , Prolapso Rectal/patología , Recto/inervación , Sacro/inervación , Sacro/cirugía , Resultado del Tratamiento , Vagina/inervación , Vagina/cirugíaRESUMEN
BACKGROUND: Evaluating the impact of steroid or immunosuppressants (SI) therapy prior to colectomy in Crohn's disease (CD) patients on postoperative septic and colectomy-specific outcomes using the American College of Surgeons (ACS)-National Surgical Quality Improvement Program (NSQIP)-targeted colectomy database. METHODS: All CD patients undergoing colectomy were retrieved from the 2012-2013 NSQIP-targeted database. Thirty-day postoperative outcomes were compared for patients who were on steroids or immunosuppressants (SI) within the 30 days prior to colectomy to the others using univariable and multivariable analyses. RESULTS: Of 2208 CD patients, 1387 (63%) were on SI. Patients in the SI group were younger, and a greater proportion underwent laparoscopic surgery (p < 0.05). SI use was associated with a higher rate of sepsis (7.6 vs. 5.2%), anastomotic leak (5.6 vs. 3.5%), and return to operating room (6.8 vs. 3.3%). On multivariable analysis, SI was associated with sepsis, septic shock, and anastomotic leak [odds ratio = 1.58, 95% confidence interval 1.09-2.27]. CONCLUSIONS: These results suggest that SI use within 30 days of colectomy is associated with a higher rate of sepsis and septic shock and anastomotic leak in CD patients. Withholding SI prior to surgery, or the selective use of an ostomy to mitigate the consequences of a leak and hence sepsis need due consideration prior to surgery.
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Colectomía/efectos adversos , Enfermedad de Crohn/tratamiento farmacológico , Inmunosupresores/efectos adversos , Complicaciones Posoperatorias/inducido químicamente , Esteroides/efectos adversos , Adulto , Colectomía/métodos , Enfermedad de Crohn/cirugía , Bases de Datos Factuales , Femenino , Humanos , Inmunosupresores/administración & dosificación , Laparoscopía/efectos adversos , Laparoscopía/métodos , Modelos Logísticos , Masculino , Análisis Multivariante , Oportunidad Relativa , Periodo Preoperatorio , Estudios Retrospectivos , Sepsis/inducido químicamente , Esteroides/administración & dosificación , Resultado del TratamientoRESUMEN
BACKGROUND: The aim of the present study was to develop a clinically relevant, accurate and usable risk assessment scoring system solely for colorectal cancer patients undergoing elective resection. METHODS: All colorectal resections for colorectal cancer 2006-2012 were identified from the American College of Surgeons Quality Improvement Program. Independent risk factors for 30-day mortality after elective surgery were identified using univariable and multivariable logistic regression. A points-calculator based on factors most strongly associated with mortality and accurately predicting risk of mortality was developed. RESULTS: Fifty-nine thousand nine hundred eighty-six patients underwent elective colorectal cancer surgery, and 1096 (1.8 %) died within 30 days. On multivariable analysis, the strongest risk factors for mortality were age ≥65 years [odds ratio (OR) 2.17, 95 % confidence interval (CI) 1.61-2.92], American Society of Anesthesiologists score ≥3 (OR 1.77, 95 % CI 1.29-2.42), renal failure (OR 3.15, 95 % CI 1.01-9.77), disseminated cancer (OR 2.56, 95 % CI 1.96-3.35), hypoalbuminemia (OR 2.84, 95 % CI 2.21-3.65), preoperative ascites (OR 3.17, 95 % CI 2.07-4.87), heart failure (OR 2.08, 95 % CI 1.35-3.20) and functional status (OR 2.05, 95 % CI 1.56-2.70). A model that accurately predicted risk of mortality was created using forward stepwise logistic regression and externally validated (area under the curve 0.826). This allowed for development of an eight-factor predictive score; maximum points conferred mortality of 96.1 % (p < 0.0001). CONCLUSIONS: A simple preoperative scoring system predicting 30-day mortality with good capability may allow better preoperative risk assessment, optimization and decision-making.
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Colectomía/mortalidad , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/cirugía , Recto/cirugía , Factores de Edad , Anciano , Anciano de 80 o más Años , Ascitis/epidemiología , Colectomía/métodos , Procedimientos Quirúrgicos Electivos/mortalidad , Femenino , Estado de Salud , Insuficiencia Cardíaca/epidemiología , Humanos , Hipoalbuminemia/epidemiología , Modelos Logísticos , Masculino , Persona de Mediana Edad , Periodo Preoperatorio , Insuficiencia Renal/epidemiología , Medición de Riesgo/métodos , Factores de Riesgo , Factores de Tiempo , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Back in the 1970s, the administration of oral antibiotics combined with mechanical bowel preparation prior to colorectal surgery was considered standard procedure and adopted widely. Subsequent evidence suggested that bowel cleansing was unnecessary, even harmful, and hence was abandoned. Most recent evidence, however, suggests that full preparation significantly improves a spectrum of colectomy-specific postoperative outcomes. PURPOSE: The purpose of this review was to describe existing literature regarding the optimal bowel preparation regimen prior to elective colorectal resection. In addition, we evaluate the available evidence on each component-oral antibiotics, mechanical bowel preparation and intravenous antibiotics, with regard to short-term postoperative outcomes. CONCLUSIONS: Current best evidence suggests that colorectal resection should be preceded by a combination of oral antibiotics, mechanical bowel preparation and intravenous antibiotics at induction. Further randomized controlled trials are required due to a paucity of level 1 evidence.
Asunto(s)
Colectomía/efectos adversos , Procedimientos Quirúrgicos Electivos/efectos adversos , Complicaciones Posoperatorias/prevención & control , Cuidados Preoperatorios , Humanos , Complicaciones Posoperatorias/etiologíaRESUMEN
BACKGROUND: While laparoscopic colorectal resection may be underused in technically challenging circumstances, the minimally invasive approach may in fact maximally benefit patients at the greatest risk of complications. Obesity and proctectomy pose particular technical challenges during laparoscopic resection and are also associated with the greatest risks of complications, especially surgical site infections (SSIs). We evaluated the role of laparoscopy in minimizing SSI in such patients. METHODS: From the American College of Surgeons-National Surgical Quality Improvement Program database, outcomes for obese [body mass index (BMI) ≥ 30 kg/m(2)] and non-obese (BMI < 30 kg/m(2)) patients undergoing colectomy or proctectomy between 2006 and 2011 by the laparoscopic (laparoscopic colectomy, laparoscopic proctectomy) or open (open colectomy, open proctectomy) approaches were compared. A univariate analysis was used to determine the influence of laparoscopic surgery within each group on SSI, and a multivariate analysis evaluated the influence of laparoscopy on SSI for obese patients undergoing proctectomy. RESULTS: OC patients were more likely than OP, LC, and LP, respectively, to undergo emergency operation and have an American Society of Anesthesiologists (ASA) score of 3-5. Overall SSI rates after OC, OP, LC, and LP were 15.2, 17.6, 8.6, and 10.1 %, respectively (p < 0.001), and for obese patients, the rates were 18.7, 22.3, 10.7, and 13.3 % (p < 0.001). On univariate analysis, open surgery, obesity, proctectomy, younger age, race, steroid use, diabetes, chronic obstructive pulmonary disease, prior wound infection, transfusion history, previous operation within 30 days, coronary artery or vascular disease, ASA class 3-5, tobacco use, resident involvement, male gender, albumin <3.5 g/dL, and emergent operation were associated with a higher risk of SSI. Laparoscopy reduced the risk of SSI by at least 35 % across all BMI classes and procedures, an effect that persisted on multivariate analysis even in obese patients undergoing proctectomy. CONCLUSIONS: In colorectal surgery, an already high-risk outlier for SSI, obesity and proctectomy are associated with the highest risk of SSI. Despite the particular technical challenges of laparoscopy in these circumstances, the minimally invasive approach attenuates the risk of SSI in these high-risk patients and thus should be strongly considered during treatment planning.
Asunto(s)
Colectomía/efectos adversos , Laparoscopía/efectos adversos , Obesidad/complicaciones , Recto/cirugía , Infección de la Herida Quirúrgica/epidemiología , Anciano , Anciano de 80 o más Años , Índice de Masa Corporal , Colectomía/métodos , Enfermedades del Colon/cirugía , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Neumonía/epidemiología , Hemorragia Posoperatoria/epidemiología , Enfermedades del Recto/cirugía , Factores de Riesgo , Dehiscencia de la Herida Operatoria/epidemiología , Infección de la Herida Quirúrgica/etiología , Estados Unidos/epidemiología , Infecciones Urinarias/epidemiologíaRESUMEN
BACKGROUND: There are limited data assessing the effectiveness of antibiotics as sole initial therapy in patients with large diverticular abscess. The aim of our study was to compare outcomes of selected patients treated with initial antibiotics alone versus percutaneous drainage. METHODS: All patients with diverticular abscess ≥3 cm in diameter treated in our institution in 1994-2012 with percutaneous drainage or antibiotics alone followed by surgery were identified from an institutional diverticular disease database. Groups were compared based on patient and disease characteristics, treatment failures and postoperative outcomes. RESULTS: Thirty-two patients were treated with antibiotics alone because of either technically impossible percutaneous drainage (n = 15) or surgeon preference (n = 17) while 114 underwent percutaneous drainage. Failure of initial treatment required urgent surgery in 8 patients with persistent symptoms during treatment with antibiotics alone (25 %) and in 21 patients (18 %) after initial percutaneous drainage (p = 0.21). Reasons for urgent surgery after percutaneous drainage were persistent symptoms (n = 16), technical failure of percutaneous drainage (n = 4) and small bowel injury (n = 1). Patients treated with antibiotics had a significantly smaller abscess diameter (5.9 vs. 7.1 cm, p = 0.001) and shorter interval from initial treatment to sigmoidectomy (mean 50 vs. 80 days, p = 0.02). The Charlson comorbidity index, initial treatment failure rates, postoperative mortality, overall morbidity, length of hospital stay during treatments, and overall and permanent stoma rates were comparable in the two groups. Postoperative complications following antibiotics alone were significantly less severe than after percutaneous drainage based on the Clavien-Dindo classification (p = 0.04). CONCLUSIONS: Selected patients with diverticular abscess can be initially treated with antibiotics without adverse consequences on their outcomes.