Predictors of Timely Initiation and Completion of Adjuvant Chemotherapy in Stage II/III Colorectal Adenocarcinoma.

Background: Adjuvant chemotherapy (AC) for colorectal cancer (CRC) has led to substantial improvement in survival. Several clinical trials advocate the initiation of AC within 6-8 weeks of surgical resection based on evidence of improved survival with early initiation of AC. We aim to evaluate factors that predict initiation and completion of AC, subsequently improving survival. Methods: We identified 451 patients who underwent resection for CRC between 2014 and 2022. One hundred ten patients had stage II/III colorectal cancer who underwent resection followed by AC. Multivariable logistic regression analysis was performed to identify factors significantly predicting delay in AC >8 weeks. Secondary outcomes included chemotherapy completion rate, recurrence-free survival, and overall survival. Results: The final analysis included 110 patients. The median time to initiation of adjuvant chemotherapy (TIAC) was 6.9 weeks (IQR: 5.8-9.5). In total, 36.4% of patients had a delay >8 weeks to initiation of AC, and only 40% completed treatment. The surgical approach (open vs laparoscopic vs robotic) had no effect on the TIAC. On multivariable logistic regression analysis, preoperative albumin ≥3.5 (OR = .31; 95% CI: .12-.80) was an independent predictor of timely initiation of AC. Completion of AC was associated with a higher overall survival. Discussion: Preoperative nutritional status predicted delay in initiation of AC. Patients with a delay in AC beyond eight weeks had a lower rate of AC completions and worse survival. It is imperative to optimize this aspect of treatment as it correlates with survival.

Low Rates of Colorectal Cancer Screening in First-Degree Relatives of Our Patients: Are We Failing Them?

BACKGROUND: Guidelines recommend screening those with a family history of early-onset colorectal cancer at age 40 years or 10 years before the age of their relative's diagnosis. Currently, there is no literature reporting the screening rate in these individuals, and no protocols are in place to identify and target this population for screening awareness. OBJECTIVE: This study aimed to assess adherence to current screening guidelines among first-degree relatives of patients with early-onset colorectal cancer. DESIGN: Retrospective and qualitative study involving a telephone survey where patients were asked about relative's screening status and barriers to screening. SETTINGS: Two community-based institutions between January 2018 and December 2021. PATIENTS: Individuals diagnosed with early-onset colorectal cancer who had undergone surgery at our institutions. MAIN OUTCOME MEASURES: Rate of screening in first-degree relatives of our patients with early-onset colorectal cancer. Other factors measured included demographics, clinicopathologic characteristics, and screening barriers. RESULTS: Thirty-six patients were identified. The survey response rate was 66.6% (n = 24). A total of 88 first-degree relatives who met the screening criteria resulted in 67.1% of patients (n = 59) having a known screening status. Of the 59 patients with known screening status, only 44% (n = 26) had undergone screening. Patients of Black race, having stage III/IV disease, having Medicare/Medicaid insurance, and living within Baltimore City County were more likely to have family members with unknown or no screening. Lack of insurance coverage was the most common barrier, which was noted in 12.5% of patients (n = 3), whereas 54.1% of patients (n = 13) reported no barriers to screening. LIMITATIONS: Retrospective design. CONCLUSIONS: Most first-degree relatives of patients diagnosed with early-onset colorectal cancer do not undergo colorectal cancer screening. This could be attributed to the lack of protocols that could guarantee these individuals are informed of their elevated risk and the different options available for screening. Furthermore, our study suggests that racial and socioeconomic disparities exist among high-risk patients who should pursue screening. See Video Abstract . BAJAS TASAS DE DETECCIN DEL CNCER COLORRECTAL EN LOS FAMILIARES DE PRIMER GRADO DE NUESTROS PACIENTES LES ESTAMOS FALLANDO: ANTECEDENTES:Las directrices recomiendan realizar pruebas de detección a las personas con antecedentes familiares de cáncer colorrectal de aparición temprana a los 40 años o 10 años antes de la edad del diagnóstico de su familiar. Actualmente, no hay literatura que informe la tasa de detección en estos individuos y no existen protocolos para identificar y dirigirse a esta población para concientizar sobre la detección.OBJETIVO:Evaluar el cumplimiento de las pautas de detección actuales entre los FDR de pacientes con cáncer colorrectal de aparición temprana.DISEÑO:Estudio retrospectivo y cualitativo que incluyó una encuesta telefónica en la que se preguntó a los pacientes sobre el estado de detección de sus familiares y las barreras para la detección.AJUSTES:Dos instituciones comunitarias entre enero de 2018 y diciembre de 2021.PACIENTES:Personas diagnosticadas con cáncer colorrectal de inicio temprano que habían sido intervenidas quirúrgicamente en nuestras instituciones.PRINCIPALES MEDIDAS DE RESULTADO:Tasa de detección en familiares de primer grado de nuestros pacientes con cáncer colorrectal de aparición temprana. Otros factores medidos incluyeron datos demográficos, características clínico-patológicas y barreras de detección.RESULTADOS:Se identificaron treinta y seis pacientes. La tasa de respuesta a la encuesta fue del 66,6% (n = 24). Resultaron un total de 88 familiares de primer grado que cumplieron con los criterios para la detección, y el 67,1% (n = 59) tenía un estado de detección conocido. De los 59 con estado de detección conocido, se informó que solo el 44% (n = 26) se había sometido a pruebas de detección. Los pacientes de raza afroamericana, enfermedad en etapa III/IV, Medicare/Medicaid y que vivían dentro del condado de la ciudad de Baltimore tenían más probabilidades de tener familiares con pruebas de detección desconocidas o sin ellas. La falta de cobertura de seguro fue la barrera más común observada por el 12,5% (n = 3); mientras que el 54,1% (n = 13) no informó ninguna barrera para el cribado.LIMITACIONES:Diseño retrospectivo.CONCLUSIONES:La mayoría de los familiares de primer grado de pacientes diagnosticados con cáncer colorrectal de aparición temprana no se someten a pruebas de detección de cáncer colorrectal. Esto podría atribuirse a la falta de protocolos que garanticen que estas personas estén informadas sobre su elevado riesgo y las diferentes opciones disponibles para el cribado. Además, nuestro estudio sugiere que existen disparidades raciales y socioeconómicas entre los pacientes de alto riesgo que deberían someterse a pruebas de detección. (Traducción-Dr. Francisco M. Abarca-Rendon).

Risk factors for post-operative VTE following colorectal surgery: Is caprini score enough?

BACKGROUND: Post-operative colorectal venous thromboembolism (VTE) rates range between 1 and 3%. Often, surgeons utilize risk assessment models, like the modified Caprini, to determine need for prophylaxis. However, studies reveal additional unaccounted risk factors like preoperative serum albumin level, perioperative blood transfusion, emergency surgery, and preoperative steroid use. METHODS: This was a multicenter, retrospective study conducted between January 2021-December 2021. The primary endpoint was to assess the VTE rate within 30 days post-operatively. RESULTS: Overall, incidence rate was 1.75%. Of these, 53% underwent urgent/emergent surgery and 60% had perioperative blood transfusions. Twelve patients had a known preoperative serum albumin level, with 66% being less than 3.5 â€‹g/dL. Only 30% of patients had a high Caprini risk score. No patient had preoperative steroid use. CONCLUSION: The study suggests considering urgent/emergent surgeries, low preoperative albumin levels, and blood transfusions for enhanced VTE screening and prophylaxis in post-operative colorectal patients.

Impact of Surgical Resident Education and EMR Standardization in Enhancing ERAS Adherence and Outcomes in Colorectal Surgery.

OBJECTIVE: Our study aimed at investigating the degree of adherence to ERAS pathway at our institution and to evaluate the role of providing resident education and a standardized EMR order set in improving adherence and patient surgical outcomes. DESIGN: The study is prospective in nature and consists of two phases with a preintervention cohort to assess adherence to ERAS protocol and a postintervention cohort to evaluate improvement in adherence and patient outcomes. Adherence with the ERAS protocol was assessed across preoperative, intraoperative, and postoperative phases. SETTING: The study took place at MedStar Franklin Square Medical Center in Baltimore, Maryland, involving inpatient care at a surgical ward. PARTICIPANTS: During the preintervention phase, patients undergoing elective colorectal surgery were identified over 6 months (N = 77), and their adherence to the ERAS protocol was assessed. Following the intervention of surgical resident and faculty education sessions on the ERAS protocol and the implementation of a standardized order set in the Electronic Medical Record, a postintervention cohort (N = 54) was selected for comparison over another 6 months. RESULTS: Among 77 patients who underwent elective colorectal surgery, the adherence rate to ERAS protocol was notably below 80% for most elements of the postoperative phase. When pre- and postintervention cohorts were compared, there were no significant differences in the baseline demographics and perioperative variables. After the implementation of our intervention, adherence rates were significantly improved in 7 out of 8 ERAS protocol elements of the postintervention phase. Among primary outcome measures, readmission rate (24.7% vs.9.4%; p = 0.022) and length of stay (7.3 ± 4.5 vs. 5.5 ± 3.6; p = 0.014) were significantly lower in the postintervention cohort. Although the rate of postoperative complications did not decrease significantly (33.8% vs. 31.5%; p = 0.284), there were fewer patients with postoperative ileus and surgical site infections. Outcomes were evaluated based on an 8-point score of postoperative ERAS elements. A significant decrease in mean length of stay and readmission rates is observed when at least 5 elements are completed, emphasizing the ERAS pathway's importance as a complementary bundle. CONCLUSION: Our study highlights the impact of resident education and electronic medical record standardization on ERAS adherence in colorectal surgery. This multidisciplinary approach improves adherence, reduces hospital stay, and enhances communication among healthcare providers for better patient outcomes.

Primary Balloon Angioplasty Versus Hydrostatic Dilation for Arteriovenous Fistula Creation in Patients with Small-Caliber Cephalic Veins: A Systematic Review and Meta-Analysis.

BACKGROUND: For arteriovenous fistula (AVF) presence of a venous segment with adequate diameter is essential which is lacking in many patients. To find the optimal augmentation technique in patients with small-caliber cephalic vein (i.e., cephalic vein diameter <3 mm), studies compared primary balloon angioplasty (PBA) versus hydrostatic dilation (HD); however, it remained debatable. This systematic review seeks to determine which technique is preferable. METHODS: We searched MEDLINE, PubMed, Embase, and Google Scholar. Primary outcomes were 6-month primary patency, reintervention, and working AVF. Secondary outcomes were immediate success, the AVF's maturation time (day), and surgical site infection. RESULTS: Three randomized controlled trials yielding 180 patients were included, of which 89 patients were in the PBA group. The odds ratio (OR) of primary patency was significantly higher in the PBA group (OR 6.09, 95% confidence interval [CI], 2.36-15.76, P = 0.0002), the OR of reintervention was significantly lower in the PBA group (OR 0.16, 95% CI, 0.06-0.42, P = 0.0002), and the OR of working AVF was greater in PBA group (OR 4.22, 95% CI, 1.31-13.59, P = 0.02). The OR of immediate success was significantly greater in the PBA group (OR 11.42, 95% CI, 2.54-51.42, P = 0.002), and the AVF maturation time was significantly shorter in patients who underwent PBA (mean difference -20.32 days, 95% CI, -30.12 to -10.52, P = 0.0001). The certainty of the evidence was high. CONCLUSIONS: PBA of small cephalic veins with diameter ≤2.5 cm is a safe, feasible, and efficacious augmentation method for AVF creation. This technique achieves favorable maturation outcomes, and PBA is superior to the standard hydrostatic dilatation technique.