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1.
Colorectal Dis ; 26(2): 326-334, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38169082

RESUMO

AIM: The aim of this study was to compare modified 2-stage and 3-stage IPAA construction techniques to evaluate the effect of diverting loop ileostomy following completion proctectomy and IPAA for ulcerative colitis. In addition, our overall institutional experience was reviewed to describe long-term outcomes and changes in staging trends over time. METHODS: Our institutional database was searched to identify all cases of IPAA for ulcerative colitis between 1981 and 2018. Patient, pouch and outcome characteristics were abstracted. Primary study outcomes were the incidence of primary pouch failure and pouch-related sepsis. Failure was evaluated by Kaplan-Meier estimates of survival over time. The adjusted effect of pouch stage was evaluated using multivariable Cox and logistic regression models. Exploratory analysis evaluated the effect of stage on failure in the pouch related sepsis subgroup. RESULTS: A total of 2105 patients underwent primary IPAA over the study period. The 5, 10 and 20-year pouch survival probabilities were 95.2%, 92.7% and 86.6%. The incidence of pouch related sepsis was 12.3%. Adjusted analysis demonstrated no difference in pouch failure (HR = 0.64: 95% 0.39-1.07, p = 0.09) or post-operative sepsis (aOR = 0.79: 95% CI 0.53-1.17, p = 0.24) by stage of construction. Among patients experiencing pouch sepsis, there was no difference in Kaplan-Meier estimates of pouch survival by stage (p = 0.90). CONCLUSIONS: Pouch related sepsis and IPAA failure did not differ between modified 2-stage and 3-stage construction techniques. Among the sub-group of patients experiencing pouch related sepsis, there was no difference in failure between groups. The results suggest diverting ileostomy may be safely avoided following delayed pouch reconstruction in appropriately selected patients.


Assuntos
Colite Ulcerativa , Bolsas Cólicas , Proctocolectomia Restauradora , Sepse , Humanos , Colite Ulcerativa/cirurgia , Colite Ulcerativa/complicações , Proctocolectomia Restauradora/efeitos adversos , Proctocolectomia Restauradora/métodos , Incidência , Reto/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Sepse/epidemiologia , Sepse/etiologia , Sepse/prevenção & controle , Bolsas Cólicas/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento
2.
Colorectal Dis ; 26(4): 726-733, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38374529

RESUMO

AIM: Venous thromboembolic events (VTEs) are relatively common adverse surgical complications. Extended VTE prophylaxis for 4 weeks is recommended after colorectal cancer surgery, but its use in inflammatory bowel disease surgery lacks high-quality evidence. This retrospective study aimed to assess and characterize VTEs within the first 30 days after ileal pouch-anal anastomosis (IPAA) procedures and subtotal colectomies (STCs) for ulcerative colitis (UC). METHODS: All patients who underwent IPAA for UC between 1 January 2017 and 31 December 2021 were included. VTE rates after IPAA, in-hospital or at-home occurrences, utilization of in-hospital thromboprophylaxis, and prescribed anticoagulant treatment were evaluated. Retrospectively, the same variables were analysed if patients of the cohort underwent STC before the IPAA construction. RESULTS: In all, 204 patients underwent IPAA (61.8% men, 73% laparoscopic), with an average hospital stay of 6.8 days. Among them, 116 patients underwent STC prior to IPAA. Thirteen patients (6.3%) experienced VTEs after IPAA, with 76.9% (10/13) of cases occurring during hospitalization and under adequate thromboprophylaxis. The VTE rate after STC was 10.3% (12/116), with 58.2% (7/12) occurring in hospital and under appropriate thromboprophylaxis. No reoperations or mortality were attributed to thrombotic events. The type and duration of anticoagulant treatment varied considerably. CONCLUSION: The VTE rate after IPAA for UC was 6.3%, with the majority of events occurring in hospital and under adequate thromboprophylaxis. These findings suggest that routine use of extended VTE prophylaxis in our cohort may not be supported. Further research is needed to clarify the optimal VTE prophylaxis strategy for inflammatory bowel disease surgery.


Assuntos
Anticoagulantes , Colite Ulcerativa , Complicações Pós-Operatórias , Proctocolectomia Restauradora , Tromboembolia Venosa , Humanos , Colite Ulcerativa/cirurgia , Colite Ulcerativa/complicações , Estudos Retrospectivos , Feminino , Masculino , Tromboembolia Venosa/prevenção & controle , Tromboembolia Venosa/etiologia , Adulto , Proctocolectomia Restauradora/efeitos adversos , Proctocolectomia Restauradora/métodos , Anticoagulantes/uso terapêutico , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Pessoa de Meia-Idade , Colectomia/efeitos adversos , Colectomia/métodos , Tempo de Internação/estatística & dados numéricos
3.
Dis Colon Rectum ; 66(4): 559-566, 2023 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-35426379

RESUMO

BACKGROUND: Following IPAA failure, select patients are eligible for IPAA revision. Presently, there is limited evidence describing long-term revision outcomes and predictors of revision failure. This represents an important knowledge gap when selecting and counseling patients. OBJECTIVE: This study aimed to define long-term IPAA survival outcomes after transabdominal IPAA revision and identify preoperative clinical factors associated with revision failure. DESIGN: This was a retrospective cohort study. SETTINGS: This study was conducted at a tertiary referral center. PATIENTS: This study included all patients who underwent revisional IPAA surgery between 1982 and 2017 for pouch failure. INTERVENTION: Transabdominal IPAA revision was included. MAIN OUTCOME MEASURES: The primary outcome was pouch failure, defined as pouch excision or permanent pouch diversion, after IPAA revision. RESULTS: A total of 159 patients (64.2% women) were included with a median age of 36 years (interquartile range, 28.5-46.5) at revision. Eighty percent of patients had a primary diagnosis of ulcerative colitis. The most common indication for revision was leak/pelvic sepsis, representing 41% of the cohort, followed by pouch-vaginal fistula (22.2%), mechanical factors (20.4%), and poor pouch function (14.6%). During the study period, 56 patients (35.2%) experienced pouch failure. The 3-year pouch survival probability was 82.3% (95% CI, 75.5%-87.5%), 5-year pouch survival probability was 77.2% (95% CI, 69.8%-83.0%), and 10-year pouch survival probability was 70.6% (95% CI, 62.6%-77.2%). Compared to mechanical factors, pouch failure was significantly associated with pelvic sepsis (HR, 4.25; 95% CI, 1.50-12.0) and pouch-vaginal fistula (HR, 4.37; 95% CI, 1.47-12.99). No significant association was found between revision failure and previous revision, redo ileoanal anastomosis, or new pouch construction. LIMITATIONS: This study is limited by its retrospective design. CONCLUSIONS: Revisional IPAA can be undertaken with favorable long-term outcomes at high-volume centers. Consideration should be given to indication for revision when counseling patients regarding the risk of failure. Further research on risk stratifying patients before revision is required. See Video Abstract at http://links.lww.com/DCR/B966 . REVISIN DE LA ANASTOMOSIS ANAL DE LA BOLSA ILEAL TRANSABDOMINAL LA INDICACIN DICTA EL RESULTADO: ANTECEDENTES:Después de la falla en la anastomosis del reservorio ileoanal, los pacientes seleccionados son elegibles para la revisión de la anastomosis del reservorio ileoanal. Actualmente, hay evidencias limitadas que describen los resultados de la revisión a largo plazo y los predictores del fracaso de la revisión. Esto representa un importante vacío de investigación a la hora de seleccionar y asesorar a los pacientes.OBJETIVO:Definir los resultados de supervivencia a largo plazo de la IPAA después de la revisión de la anastomosis del reservorio ileoanal transabdominal e identificar los factores clínicos preoperatorios asociados con el fracaso de la revisión.DISEÑO:Este fue un estudio de cohorte retrospectivo.ENTORNO CLINICO:Este estudio se realizó en un centro de referencia terciario.PARTICIPANTES:Todos los pacientes que se sometieron a una cirugía de revisión de la anastomosis ileoanal del reservorio entre 1982 y 2017, por falla del reservorio.INTERVENCIÓN:Revisión de la anastomosis de reservorio ileoanal transabdominal.PRINCIPALES MEDIDAS DE RESULTADO:El resultado primario es el fracaso del reservorio, definido como escisión del reservorio o derivación permanente del reservorio, después de la revisión de la anastomosis del reservorio ileoanal.RESULTADOS:Se incluyeron un total de 159 pacientes (64,2% mujeres) con una mediana de edad a la revisión de 36 años (RIC: 28,5-46,5). El ochenta por ciento tenía un diagnóstico primario de colitis ulcerosa. La indicación más común para la revisión fue la fuga/sepsis pélvica, que representó el 41 % de la cohorte, seguida de la fístula vaginal del reservorio (22,2 %), factores mecánicos (20,4 %) y mala función del reservorio 14,6 %. Durante el período de estudio, 56 pacientes (35,2 %) experimentaron fallas en la bolsa. Las probabilidades de supervivencia de la bolsa a los 3, 5 y 10 años fueron del 82,3% (IC del 95%: 75,5%-87,5%), del 77,2% (IC del 95%: 69,8%-83,0%) y del 70,6% (IC del 95%: 62,6%- 77,2%), respectivamente. En comparación con los factores mecánicos, la falla de la bolsa se asoció significativamente con sepsis pélvica (HR = 4,25, IC del 95 %: 1,50 a 12,0) y fístula vaginal de la bolsa (HR = 4,37, IC del 95 %: 1,47 a 12,99). No hubo una asociación significativa entre el fracaso de la revisión y la revisión previa, el rehacer la anastomosis ileoanal o la construcción de una nueva bolsa.LIMITACIONES:El estudio está limitado por su diseño retrospectivo.CONCLUSIONES:La revisión de la anastomosis del reservorio ileoanal se puede realizar con resultados favorables a largo plazo en centros de alto volumen. Se debe considerar la indicación de revisión al asesorar a los pacientes sobre el riesgo de fracaso. Se requiere investigación adicional sobre la estratificación del riesgo de los pacientes antes de la revisión. Consulte Video Resumen en http://links.lww.com/DCR/B966 . (Traducción - Dr. Fidel Ruiz Healy ).


Assuntos
Colite Ulcerativa , Fístula , Proctocolectomia Restauradora , Fístula Vaginal , Humanos , Feminino , Adulto , Masculino , Estudos Retrospectivos , Proctocolectomia Restauradora/efeitos adversos , Colite Ulcerativa/cirurgia , Fístula/etiologia , Fístula Vaginal/cirurgia , Complicações Pós-Operatórias/cirurgia , Complicações Pós-Operatórias/etiologia
4.
Med Educ ; 57(11): 1028-1035, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37485632

RESUMO

OBJECTIVE: The objective is to explore the processes contributing to how and why mentors and mentees initiate, maintain and grow in their mentorship relationships in surgery. BACKGROUND: To explore the processes contributing to how and why mentors and mentees initiate, maintain and grow their mentorship relationships in surgery. Evidence suggests that mentorship has a positive impact on physicians' success. Consequently, mentorship programmes have been incorporated into many medicine environments, albeit with variable success. METHODS: We designed an interview-based study using a constructivist grounded theory approach to explore the dynamics of mentorship between junior and experienced surgeons. Recruited mentees were asked to nominate a senior surgeon they identified as a mentor. Both mentee and mentors were then interviewed separately. Transcripts were analysed using constant comparison to a create a final coding framework and to generate themes. RESULTS: We interviewed nine faculty mentors and 10 junior faculty mentees. Our analysis identified key themes describing how to initiate, maintain and grow a mentorship relationship. Mentorship starts with ensuring a 'good fit', persists through satisfying a reciprocal loop with timely communication and deepens the relationship through cycles of mutual investment, learning, and success. Participants also discussed how to navigate through tensions to avoid relationship breakdown, balancing formality and friendship, knowing when to transition a relationship to a new dynamic and finding areas of realistic contribution. CONCLUSIONS: We found that successful mentorship relationships are viewed as dynamic and thus require active investment and shared responsibility between mentees and mentors. Our results also emphasise the value of co-regulation in the relationship, where cycles of mutual investment can contribute to mutual learning and growth.


Assuntos
Tutoria , Mentores , Humanos , Docentes de Medicina , Comunicação , Aprendizagem , Pesquisa Qualitativa , Avaliação de Programas e Projetos de Saúde/métodos
5.
Ann Surg ; 275(1): 80-84, 2022 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-33856384

RESUMO

OBJECTIVE: The objectives of this study were to review the coaching literature to (1) characterize the criteria integral to the coaching process, specifically in surgery, and (2) describe how these criteria have been variably implemented in published studies. BACKGROUND: Coaching is a distinct educational intervention, but within surgery the term is frequently used interchangeably with other more established terms such as teaching and mentoring. METHODS: A systematic search was performed of the MEDLINE and Cochrane databases to identify studies that used coach/coaching as an intervention for surgeons for either technical or nontechnical skills. Study quality was evaluated using the Medical Education Research Study Quality Instrument (MERSQI). RESULTS: A total of 2280 articles were identified and after screening by title, abstract and full text, 35 remained. Thirteen coaching criteria (a-m) were identified in 4 general categories: 1. overarching goal (a. refine performance of an existing skill set), 2. the coach (b. trusting partnership, c. avoids assessment, d. 2-way communication), the coachee (e. voluntary participation, f. self-reflection, g. goal setting, h. action plan, i. outcome evaluation), and the coach-coachee rapport (j. coaching training, k. structured coaching model, l. non-directive, m. open ended questions). Adherence to these criteria ranged from as high of 73% of studies (voluntary participation of coach and coachee) to as low as 7% (use of open-ended questions). CONCLUSIONS: Coaching is being used inconsistently within the surgical education literature. Our hope is that with establishing criteria for coaching, future studies will implement this intervention more consistently and allow for better comparison and generalization of results.


Assuntos
Competência Clínica , Cirurgia Geral/educação , Tutoria/normas , Comunicação , Feedback Formativo , Objetivos , Humanos , Relações Interprofissionais
6.
Dis Colon Rectum ; 63(12): 1621-1627, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-33149024

RESUMO

BACKGROUND: Few studies have reported surgical outcomes following pouch excision and fewer have described the long-term sequelae. Given the debate regarding optimal surgical management following pouch failure, an accurate estimation of the morbidity associated with this procedure addresses a critical knowledge gap. OBJECTIVE: The objective of this study was to review our institutional experience with pouch excision with a focus on indications, short-term outcomes, and long-term reintervention rates. DESIGN: This was a retrospective cohort study. SETTING: This study was conducted at Mount Sinai Hospital, Toronto, Ontario Canada. PARTICIPANTS: Adult patients registered in the prospectively maintained IBD database with a diagnosis of pelvic pouch failure between 1991 and 2018 were selected. INTERVENTION: The patients had undergone pelvic pouch excision was measured. MAIN OUTCOMES AND MEASURES: Indications for excision, incidence of short-term and long-term complications, and long-term surgical reintervention were the primary outcomes. In addition, multivariable logistic regression models were fitted to identify predictors of chronic perineal wound complications and the effect of preoperative diversion. The positive predictive value of a clinical suspicion of Crohn's disease of the pouch was also evaluated. RESULTS: One hundred forty cases were identified. Fifty-nine percent of patients experienced short-term complications and 49.3% experienced delayed morbidity. Overall, one-third of patients required long-term reoperation related to perineal wound, stoma, and hernia complications. On multivariable regression, immunosuppression was associated with increased odds of perineal wound complications, and preoperative diversion was not associated with perineal wound healing. Crohn's disease was suspected in 24 patients preoperatively but confirmed on histopathology in only 6 patients. LIMITATIONS: This is a retrospective chart review of a single institution's experience, whereby complication rates may be underestimates of the true event rates. CONCLUSIONS: Pouch excision is associated with high postoperative morbidity and long-term reintervention due to nonhealing perineal wounds, stoma complications, and hernias. Further study is required to clarify risk reduction strategies to limit perineal wound complications and the appropriate selection of patients for diversion alone vs pouch excision in IPAA failure. See Video Abstract at http://links.lww.com/DCR/B348. RESULTADOS A CORTO Y LARGO PLAZO DESPUÉS DE LA EXTIRPACIÓN DE LA BOLSA PéLVICA: LA EXPERIENCIA DEL HOSPITAL MOUNT SINAÍ: Pocos estudios han informado resultados quirúrgicos después de la escisión de bolsa pélvica (reservorio ileoanal) y menos han descrito las secuelas a largo plazo. Dado el debate sobre el manejo quirúrgico óptimo después de la falla de la bolsa, una estimación precisa de la morbilidad asociada con este procedimiento aborda una brecha crítica de conocimiento.El objetivo de este estudio fue revisar nuestra experiencia institucional con la extirpación de la bolsa con un enfoque en las indicaciones, los resultados a corto plazo y las tasas de reintervención a largo plazo.Estudio de cohorte retrospectivo.Hospital Mt Sinaí, Toronto, Ontario, Canadá.Pacientes adultos registrados en la base de datos de EII mantenida prospectivamente con un diagnóstico de falla de la bolsa pélvica entre 1991 y 2018.Escisión de bolsa pélvica.Las indicaciones para la escisión, la incidencia de complicaciones a corto y largo plazo y la reintervención quirúrgica a largo plazo fueron los resultados primarios valorados. Además, se ajustaron modelos de regresión logística multivariable para identificar predictores de complicaciones de la herida perineal crónica y el efecto de la derivación preoperatoria. También se evaluó el valor predictivo positivo de una sospecha clínica de enfermedad de Crohn de la bolsa.Se identificaron 140 casos. El 59% de los pacientes desarrollaron complicaciones a corto plazo y el 49,3% con morbilidad tardía. En general, 1/3 de los pacientes requirieron una reoperación a largo plazo relacionada con complicaciones de herida perineal, estoma y hernia. En la regresión multivariable, la inmunosupresión se asoció con mayores probabilidades de complicaciones de la herida perineal y la derivación preoperatoria no se asoció con la cicatrización de la herida perineal. La enfermedad de Crohn se sospechó en 24 pacientes antes de la operación, pero se confirmó por histopatología en solo 6 pacientes.Revisión retrospectiva del cuadro de la experiencia de una sola institución por la cual las tasas de complicaciones pueden ser subestimadas de las tasas de eventos reales.La escisión de la bolsa se asocia con una alta morbilidad postoperatoria y una reintervención a largo plazo debido a complicaciones de heridas perineales, complicaciones del estoma y hernias. Se requieren más estudios para aclarar las estrategias de reducción de riesgos para limitar las complicaciones de la herida perineal y la selección adecuada de pacientes para la derivación sola versus la escisión de la bolsa en caso de falla de reservorio ileoanal. Consulte Video Resumen en http://links.lww.com/DCR/B348.


Assuntos
Bolsas Cólicas/efeitos adversos , Pelve/cirurgia , Complicações Pós-Operatórias/epidemiologia , Ferida Cirúrgica/complicações , Adulto , Estudos de Casos e Controles , Colite Ulcerativa/cirurgia , Bolsas Cólicas/patologia , Doença de Crohn/cirurgia , Falha de Equipamento , Feminino , Hospitais , Humanos , Masculino , Margens de Excisão , Pessoa de Meia-Idade , Ontário/epidemiologia , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Ferida Cirúrgica/terapia
7.
Dis Colon Rectum ; 60(7): 738-744, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28594724

RESUMO

BACKGROUND: The lack of consensus for performance assessment of laparoscopic colorectal resection is a major impediment to quality improvement. OBJECTIVE: The purpose of this study was to develop and assess the validity of an evaluation tool for laparoscopic colectomy that is feasible for wide implementation. DESIGN: During the pilot phase, a small group of experts modified previous assessment tools by watching videos for laparoscopic right colectomy with the following categories of experience: novice (less than 20 cases), intermediate (50-100 cases), and expert (more than 500 cases). After achieving sufficient reliability (κ > 0.8), a user-friendly tool was validated among a large group of blinded, trained experts. SETTING: The study was conducted through the American Society of Colon and Rectal Surgeons Operative Competency Evaluation Committee. PATIENTS: Raters were from the Operative Competency Evaluation Committee of the American Society of Colon and Rectal Surgeons. MAIN OUTCOME MEASURES: Assessment tool reliability and internal consistency were measured. RESULTS: From October 2014 through February 2015, 4 groups of 5 raters blinded to surgeon skill level evaluated 6 different laparoscopic right colectomy videos (novice = 2, intermediate = 2, expert = 2). The overall Cronbach α was 0.98 (>0.9 = excellent internal consistency). The intraclass correlation for the overall assessment was 0.93 (range, 0.77-0.93) and was >0.74 (excellent) for each step. The average scores (scale, 1-5) for experts were significantly better than those in the intermediate category, with a mean (SD) of 4.51 (0.56) versus 2.94 (0.56; p = 0.003). Videos in the intermediate group scored more favorably than beginner videos for each individual step and overall performance (mean (SD) = 3.00 (0.32) vs 1.78 (0.42); p = 0.006). LIMITATIONS: The study was limited by rater bias to technique and style. CONCLUSIONS: The unique and robust methodology in this trial produced an assessment tool that was feasible for raters to use when assessing videotaped laparoscopic right hemicolectomies. The potential applications for this new tool are widespread, including both training and evaluation of competence at the attending level. See Video Abstract at http://links.lww.com/DCR/A369, http://links.lww.com/DCR/A370, http://links.lww.com/DCR/A371.


Assuntos
Competência Clínica , Colectomia/normas , Laparoscopia/normas , Cirurgia Colorretal , Humanos , Projetos Piloto , Qualidade da Assistência à Saúde , Reprodutibilidade dos Testes , Sociedades Médicas , Cirurgiões , Estados Unidos , Gravação em Vídeo
8.
Dig Dis Sci ; 62(1): 188-196, 2017 01.
Artigo em Inglês | MEDLINE | ID: mdl-27778204

RESUMO

BACKGROUND AND AIMS: The utility of postoperative medical prophylaxis (POMP) and the treatment of mild endoscopic recurrence remain controversial. METHODS: This study is a retrospective review of patients undergoing a primary ileocolic resection for CD at a single academic center. Endoscopic recurrence (ER) was defined using the Rutgeerts score (RS), and clinical recurrence (CR) was defined as symptoms of CD with endoscopic or radiologic evidence of neo-terminal ileal disease. RESULTS: There were 171 patients who met inclusion criteria. The cumulative probability of ER (RS ≥ i-1) at 1, 2, and 5 years was 29, 51, and 77 %, respectively. The only independent predictors of ER were the absence of POMP (HR 1.50; P = 0.03) and penetrating disease behavior (HR 1.50; P = 0.05). The cumulative probability of CR at 1, 2, and 5 years was 8, 13, and 27 %, respectively. There was a higher rate of clinical recurrence in patients with RS-2 compared to RS-1 on the initial postoperative endoscopy (HR 2.50; P = 0.02). In 11 patients not exposed to POMP with i-1 on initial endoscopy, only 2 patients (18 %) progressed endoscopically during the study period while 5 patients (45 %) regressed to i-0 on subsequent endoscopy without treatment. CONCLUSIONS: Postoperative medical prophylaxis decreased the likelihood of ER while certain phenotypes of CD appear to increase the risk of developing ER and CR. There may be a role for watchful waiting in patients with mild endoscopic recurrence on the initial postoperative endoscopy.


Assuntos
Corticosteroides/uso terapêutico , Anti-Inflamatórios não Esteroides/uso terapêutico , Colectomia , Doença de Crohn/cirurgia , Fatores Imunológicos/uso terapêutico , Cuidados Pós-Operatórios/métodos , Prevenção Secundária/métodos , Adulto , Fatores Etários , Idoso , Colo/cirurgia , Doença de Crohn/diagnóstico , Doença de Crohn/prevenção & controle , Endoscopia do Sistema Digestório , Feminino , Seguimentos , Humanos , Íleo/cirurgia , Estimativa de Kaplan-Meier , Masculino , Mesalamina/uso terapêutico , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Recidiva , Estudos Retrospectivos
9.
Ann Surg ; 264(1): 1-6, 2016 07.
Artigo em Inglês | MEDLINE | ID: mdl-26764869

RESUMO

OBJECTIVE: To implement the Colorectal Objective Structured Assessment of Technical skill (COSATS) into American Board of Colon and Rectal Surgery (ABCRS) certification and build evidence of validity for the interpretation of the scores of this high stakes assessment tool. BACKGROUND DATA: Currently, technical skill assessment is not a formal component of board certification. With the technical demands of surgical specialties, documenting competence in technical skill at the time of certification with a valid tool is ideal. METHODS: In September 2014, the COSATS was a mandatory component of ABCRS certification. Seventy candidates took the examination, with their performance evaluated by expert colorectal surgeons using a task-specific checklist, global rating scale, and overall performance scale. Passing scores were set and compared using 2 standard setting methodologies, using a compensatory and conjunctive model. Inter-rater reliability and the reliability of the pass/fail decision were calculated using Cronbach alpha and Subkoviak methodology, respectively. Overall COSATS scores and pass/fail status were compared with results on the ABCRS oral examination. RESULTS: The pass rate ranged from 85.7% to 90%. Inter-rater reliability (0.85) and reliability of the pass/fail decision (0.87 and 0.84) were high. A low positive correlation (r= 0.25) was seen between the COSATS and oral examination. All individuals who failed the COSATS passed the ABCRS oral examination. CONCLUSIONS: COSATS is the first technical skill examination used in national surgical board certification. This study suggests that the current certification process may be failing to identify individuals who have demonstrated technical deficiencies on this standardized assessment tool.


Assuntos
Certificação , Lista de Checagem , Competência Clínica , Cirurgia Colorretal/educação , Avaliação Educacional , Internato e Residência , Avaliação Educacional/métodos , Humanos , Reprodutibilidade dos Testes , Estados Unidos
10.
Dis Colon Rectum ; 57(12): 1349-57, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25379999

RESUMO

BACKGROUND: Comparative outcome data for laparoscopic and open subtotal colectomy in IBD are lacking and often difficult to interpret owing to low case volumes, heterogeneity in case mix, and variation in laparoscopic technique. OBJECTIVE: This study aimed to determine the safety of laparoscopic subtotal colectomy in severe colitis and to determine whether the laparoscopic approach improved short-term outcomes in comparison with the open approach. DESIGN: This was a retrospective cohort study using data from a prospectively maintained clinical database. SETTING: This study was conducted at a single center, Mount Sinai Hospital, Toronto. PATIENTS: All patients undergoing subtotal colectomy for either ulcerative or Crohn's colitis between 2000 and 2011 were included. INTERVENTION: A standardized operative technique was used for both laparoscopic and open subtotal colectomies. Cases performed by non-laparoscopic surgeons were excluded. MAIN OUTCOME MEASURES: Perioperative outcome measures were operative duration, estimated blood loss, total morphine requirement, and length of postoperative stay. Postoperative outcome measures were the rates of minor and major complications. RESULTS: Laparoscopic subtotal colectomies were performed in 131 of 290 cases (45.2%). Nine patients required conversion to an open procedure (6.9%). The uptake of laparoscopic subtotal colectomy increased from 10.2% in 2000/2001 to 71.7% in 2010/2011. Regression analysis with propensity-score adjustment for operative approach revealed that the operative duration was 25.5 minutes longer in laparoscopic cases (95% CI 12.3-38.6; p < 0.001), but that patients experienced fewer minor complications (OR 0.47; 95% CI 0.23-0.96; p = 0.04) and required less morphine (adjusted difference, -72.8 mg; 95% CI 4.9-141; p = 0.04). LIMITATIONS: The inherent selection bias of this retrospective cohort study may not be accounted for by multivariate analysis with propensity-score adjustment. CONCLUSIONS: Laparoscopic subtotal colectomy is safe and may reduce the rate of minor postoperative complications. The increase in operative duration reflects the technical demands associated with this procedure (see Video, Supplemental Digital Content 1, http://links.lww.com/DCR/A160).


Assuntos
Perda Sanguínea Cirúrgica , Colectomia , Colite Ulcerativa , Doença de Crohn , Laparoscopia , Complicações Pós-Operatórias , Adulto , Perda Sanguínea Cirúrgica/prevenção & controle , Perda Sanguínea Cirúrgica/estatística & dados numéricos , Canadá/epidemiologia , Colectomia/efeitos adversos , Colectomia/métodos , Colectomia/estatística & dados numéricos , Colite Ulcerativa/epidemiologia , Colite Ulcerativa/fisiopatologia , Colite Ulcerativa/cirurgia , Doença de Crohn/epidemiologia , Doença de Crohn/fisiopatologia , Doença de Crohn/cirurgia , Feminino , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Laparoscopia/estatística & dados numéricos , Tempo de Internação , Masculino , Duração da Cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controle , Estudos Retrospectivos , Medição de Risco , Índice de Gravidade de Doença , Resultado do Tratamento
11.
Int J Colorectal Dis ; 29(12): 1485-91, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25319934

RESUMO

PURPOSE: Ileal pouch anal anastomosis (IPAA) is the procedure of choice in patients requiring surgery for ulcerative colitis (UC) and familial adenomatous polyposis (FAP). There are few data on reconstruction with the IPAA in patients with colorectal cancer (CRC). This study assessed the outcomes of the IPAA compared to proctocolectomy and permanent ileostomy (PI) on these patients. METHODS: Between 1983 and 2013, over 2800 patients with CRC have been treated at the Mount Sinai Hospital (MSH). Demographic, surgical, pathological, and outcome data for all patients have been maintained in a database-73 patients were treated for CRC with proctocolectomy: 39 patients with IPAA and 34 patients with PI. Clinical features, pathologic findings, and survival outcomes were compared between these groups. RESULTS: Each group was similar with respect to gender, stage, and histologic grade. Patients undergoing IPAA were significantly younger. The diagnosis leading to proctocolectomy was more commonly UC or FAP in patients treated with IPAA (39/39 vs. 23/34, p = 0.001). Rectal cancer subgroups were similar in age, sex, TNM stage, T-stage, height of tumor, and histologic grade. There was no significant difference in overall or disease free survival between groups for colon or rectal primaries. Analysis using the Cochran-Armitage trend test suggests that utilization of IPAA has increased over time (p = 0.002). CONCLUSIONS: The IPAA is a viable and safe option to select for patients who would otherwise require PI. Increased experience and improved outcomes following IPAA has led to its more liberal use in selected patients.


Assuntos
Bolsas Cólicas , Neoplasias Colorretais/cirurgia , Ileostomia , Proctocolectomia Restauradora/efeitos adversos , Adulto , Neoplasias Colorretais/mortalidade , Neoplasias Colorretais/patologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Gradação de Tumores , Estadiamento de Neoplasias , Neoplasias Retais/mortalidade , Neoplasias Retais/patologia , Neoplasias Retais/cirurgia , Análise de Sobrevida , Resultado do Tratamento
12.
Ann Surg ; 258(6): 1001-6, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23817507

RESUMO

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.


Assuntos
Competência Clínica , Cirurgia Colorretal/educação , Internato e Residência , Avaliação Educacional/métodos , Humanos
13.
Dis Colon Rectum ; 55(8): 864-9, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22810471

RESUMO

BACKGROUND: Strictureplasty is an alternative to resection in patients with Crohn's disease. OBJECTIVE: The objective of this study was to evaluate the long-term results of patients who have undergone strictureplasty. DESIGN: This is a retrospective cohort study. SETTING: This study was conducted at a tertiary referral center, Mount Sinai Hospital, Toronto, Ontario, Canada. PATIENTS: All patients who had a strictureplasty of the small bowel between 1985 and 2010 were identified from a prospective database. MAIN OUTCOME MEASURES: The main outcomes were short-term complications, need for further surgery, and surgery-free survival. Multivariate analysis was performed to determine factors affecting the need for further surgery. Quality of life was measured by use of the short version of the Inflammatory Bowel Disease Questionnaire. RESULTS: Ninety-four patients (42 women; age at first strictureplasty, 33.4 ± 9.7 years) underwent 119 operations (range per patient, 1-4). The number of strictureplasties was 278 (range, 1-11), including 9 in the duodenum and 269 in the jejunum-ileum. The most common type of procedure was the Heineke-Mickulicz (258, 92.8%). Median follow-up of the patients was 94 months (interquartile range, 27-165 months). The surgery-free survival at 5 and 10 years was 70.7% (95% CI 59.8, 81.7) and 26.6% (95% CI 13.6, 39.6). In multivariate analysis, only age at the time of first strictureplasty was associated with the need for further surgery. Fifty-seven (64.8%) patients returned the questionnaire. The average score was 5.2 ± 1.2 (range, 2.2-7.0) with no significant differences between patients with or without previous surgery (p = 0.22), with or without simultaneous resection (p = 0.71) or with or without further surgery (p = 0.11). LIMITATIONS: This study was limited by its sample size and retrospective design. CONCLUSIONS: Strictureplasty is a safe procedure with acceptable long-term outcomes. The risk of needing further surgery is high, which reflects the complexity of this disease. Younger age is associated with a higher risk of need for further surgery. However, most patients have a satisfactory quality of life.


Assuntos
Doença de Crohn/cirurgia , Intestino Delgado/cirurgia , Adolescente , Adulto , Fatores Etários , Estudos de Coortes , Constrição Patológica/etiologia , Constrição Patológica/cirurgia , Doença de Crohn/complicações , Feminino , Seguimentos , Humanos , Intestino Delgado/patologia , Estimativa de Kaplan-Meier , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Complicações Pós-Operatórias/epidemiologia , Modelos de Riscos Proporcionais , Qualidade de Vida , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
14.
Clin Colon Rectal Surg ; 25(3): 156-65, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23997671

RESUMO

The pedagogical approach to surgical training has changed significantly over the past few decades. No longer are surgical skills solely acquired through a traditional apprenticeship model of training. The acquisition of many technical and nontechnical skills is moving from the operating room to the surgical skills laboratory through the use of simulation. Many platforms exist for the learning and assessment of surgical skills. In this article, the authors provide a broad overview of some of the currently available surgical simulation modalities including bench-top models, laparoscopic simulators, simulation for new surgical technologies, and simulation for nontechnical surgical skills.

15.
Ann Surg ; 253(5): 886-9, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-21394017

RESUMO

BACKGROUND: Surgical training in the operating room includes acquiring technical skills and cognitive knowledge. Technical skills training on simulated models has been shown to improve technical performance in the operating room, and may also enhance the acquisition of other skills by freeing cognitive capacity. This has yet to be investigated. METHODS: We conducted a single-blinded randomized controlled trial to assess the effect of ex vivo technical skills training on cognitive learning in the operating room. Eighteen novice surgical residents were randomized to 2 groups. All participants were taught the basics of fascial closure and performed 1 closure on a low fidelity synthetic model. Residents in the intervention group practiced on the models until technical proficiency was reached. Residents in the control group had no further contact with the models. All residents then performed a fascial closure on a patient in the operating room while listening to a script that contained relevant clinical information. A validated evaluation tool was used to assess the technical merit of the closure. Finally, all participants completed a multiple-choice test designed to test the information retained from the script. RESULTS: The technical performance of the ex vivo trained group was significantly higher than that of the untrained group (P = 0.04). The ex vivo trained group also performed significantly better on the cognitive retention test (P = 0.03). CONCLUSIONS: Technical skills training using a low fidelity synthetic simulator resulted in improved technical performance in the operating room, and enhanced the ability of residents to attend to cognitive components of surgical expertise.


Assuntos
Competência Clínica , Educação de Pós-Graduação em Medicina/métodos , Cirurgia Geral/educação , Internato e Residência , Transferência de Pacientes , Adulto , Cognição , Simulação por Computador , Avaliação Educacional , Feminino , Hospitais de Ensino , Humanos , Aprendizagem , Masculino , Salas Cirúrgicas , Método Simples-Cego , Estatísticas não Paramétricas
16.
Surgeon ; 9 Suppl 1: S23-5, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21549988

RESUMO

Objective assessment of technical skill is an important component of skills training: trainees require that deficiencies are clearly and objectively identified if a model of deliberate practice with feedback on skill acquisition is to be employed. There are several types of reliable and valid assessments for technical skill currently available.


Assuntos
Competência Clínica , Educação de Pós-Graduação em Medicina , Avaliação Educacional/métodos , Cirurgia Geral/educação , Análise e Desempenho de Tarefas , Educação Baseada em Competências , Simulação por Computador , Tecnologia Educacional , Humanos , Modelos Biológicos
17.
Psychooncology ; 19(7): 777-81, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-19653332

RESUMO

OBJECTIVE: This study investigates the feasibility and efficacy of a telehealth delivered psychoeducational support group for allogeneic hematopoietic stem cell transplant (AHSCT) survivors. METHODS: All AHSCT survivors 0-3 years post-transplant from the Tom Baker Cancer Centre, Calgary, Alta., Canada were contacted over a 4-year period and invited to participate. Groups were led by trained facilitators and the didactic content included many of the concerns commonly reported by AHSCT survivors. Participants met with facilitators and other group members via videoconferencing equipment located at various community health centres across Alberta, British Columbia, and Saskatchewan. RESULTS: Of the 19 AHSCT survivors who chose to participate, 74% attended five or more of the six sessions and 100% stated that they were satisfied with the program. The groups were found to be feasible and well liked by all participants. While participants appeared to have gained a greater appreciation of life, they did not demonstrate any significant improvements in quality of life, spirituality and meaning making, distress, or positive growth as measured by the questionnaires in the pre/post-package. CONCLUSIONS: Attendance and satisfaction ratings suggest that participants gleaned some benefit from participation. Psychoeducational support groups via videoconferencing may provide a viable alternative for those with limited access to psychosocial support. Clearly, more rigorous research is required to determine the utility of these psychoeducational support groups.


Assuntos
Doença Enxerto-Hospedeiro/psicologia , Transplante de Células-Tronco Hematopoéticas/psicologia , Neoplasias/psicologia , Neoplasias/terapia , Educação de Pacientes como Assunto , Grupos de Autoajuda , Inquéritos e Questionários , Sobreviventes/psicologia , Comunicação por Videoconferência , Adaptação Psicológica , Adulto , Idoso , Canadá , Estudos de Viabilidade , Feminino , Doença Enxerto-Hospedeiro/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Psicometria , Qualidade de Vida/psicologia , Autocuidado/psicologia , Adulto Jovem
18.
Dis Colon Rectum ; 53(11): 1495-500, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20940597

RESUMO

PURPOSE: Ulcerative colitis is a risk factor for colorectal cancer. Restorative proctocolectomy with ileal pouch-anal anastomosis is a standard surgical management of patients with ulcerative colitis who have cancer or dysplasia, but the oncologic risk of stapled anastomosis vs mucosectomy with handsewn anastomosis is debated. We compare the risk of new cancer or recurrence in the pouch or rectal cuff in patients with ulcerative colitis undergoing stapled anastomosis vs mucosectomy with handsewn anastomosis. METHODS: This study was performed as a retrospective analysis of the clinical database at a single center, Mount Sinai Hospital, Toronto, Canada. The patients with ulcerative colitis associated with colorectal dysplasia or cancer who underwent ileal pouch-anal anastomosis between 1981 and 2009 were evaluated. The development of dysplasia or cancer at ileoanal anastomosis or in the pelvic pouch was assessed. RESULTS: Eighty-one patients underwent stapled (n = 59) or handsewn (n = 22) ileal pouch-anal anastomosis; 52 had evidence of dysplasia and 29 had colorectal cancer (24 colon; 5 rectum) at the time of surgery. Median follow-up was 76.1 months. Two of 10 (20%) patients with handsewn anastomosis and 0% patients with stapled anastomosis developed metastatic cancer. One patient with a 33-year history of colitis, a previously resected right-sided colon cancer, and subsequent high-grade dysplasia in the rectum underwent a handsewn pelvic pouch and developed an unresectable adenocarcinoma at the cuff 4 years later. A second patient with a 10-year history of colitis underwent handsewn pelvic pouch and developed dysplasia in the pouch 8 years after surgery. Nine patients were dead at last follow-up (11%). Of those patients, both colorectal cancer-related deaths were in patients with handsewn anastomoses. Differences in overall 5-year survival between the groups did not reach statistical significance. This study was limited by the sample size in subgroups and the few outcome events. CONCLUSIONS: Performing a stapled ileal pelvic anal anastomosis does not appear to be inferior to mucosectomy and handsewn anastomosis in oncologic outcome, and it seems appropriate in patients with ulcerative colitis associated with coexisting dysplasia or cancer.


Assuntos
Colite Ulcerativa/cirurgia , Bolsas Cólicas , Neoplasias Colorretais/cirurgia , Lesões Pré-Cancerosas/cirurgia , Proctocolectomia Restauradora , Técnicas de Sutura , Adolescente , Adulto , Análise de Variância , Anastomose Cirúrgica , Distribuição de Qui-Quadrado , Criança , Colite Ulcerativa/complicações , Neoplasias Colorretais/complicações , Neoplasias Colorretais/mortalidade , Neoplasias Colorretais/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Lesões Pré-Cancerosas/patologia , Estudos Retrospectivos , Estatísticas não Paramétricas , Grampeamento Cirúrgico , Resultado do Tratamento
19.
Can J Surg ; 53(4): 232-40, 2010 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-20646396

RESUMO

BACKGROUND: We sought to assess the feasibility of applying Cancer Care Ontario's quality of care indicators to a single institution's colorectal cancer (CRC) database. We also sought to assess their utility in identifying areas that require improvement. METHODS: We included patients who had surgery for CRC between 1997 and 2006 at Mount Sinai Hospital, Toronto, Ont. We excluded patients who had transanal excisions, carcinoma in situ or recurrences that required pelvic exenteration, as well as those whose information was incomplete. We obtained data from a prospective database and verified the data with hospital and office charts. We evaluated trends over a 10-year period using the Cochran-Armitage trend test. RESULTS: During the study period there were 1005 surgical procedures performed in 987 patients with a mean age of 65.6 (standard deviation 15) years; the male:female ratio was 1:2. The most frequent tumour sites were the rectum and sigmoid colon (68%). Over the 10-year period, 9 indicators improved, including the proportion of patients with CRC identified by screening (p < 0.001), the proportion of patients who received preoperative liver imaging (p = 0.05), the proportion of rectal cancer patients who received preoperative pelvic imaging (p = 0.04), the proportion of patients with stage II or III rectal cancer who received radiotherapy (p = 0.03), the proportion of surgical specimens with more than 12 lymph nodes (p < 0.001), the proportion of pathology reports that included quantitative distal (p = 0.004) and radial (p < 0.001) margin measurements, the proportion of patients with an anastomotic leak (p = 0.03), the proportion of patients who received a colonoscopy 1 year after surgery (p < 0.001) and the proportion of operative reports that were complete (p < 0.001). CONCLUSION: The use of quality of care indicators to assess the quality of colorectal surgery is feasible. This study provides benchmarks that can be used to assess changes in the quality of CRC care at our institution.


Assuntos
Colectomia/normas , Neoplasias Colorretais/cirurgia , Avaliação de Resultados em Cuidados de Saúde/métodos , Indicadores de Qualidade em Assistência à Saúde , Adulto , Idoso , Idoso de 80 Anos ou mais , Colonoscopia , Neoplasias Colorretais/diagnóstico , Endossonografia , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Ontário , Período Pós-Operatório , Estudos Prospectivos , Tomografia Computadorizada por Raios X , Adulto Jovem
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