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1.
Ann Surg ; 277(1): e218-e225, 2023 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-36827493

RESUMO

OBJECTIVE: To determine the association of patient-level characteristics on the use of a patient engagement technology during the perioperative period. SUMMARY OF BACKGROUND DATA: As implementation of patient engagement technologies continues to grow, it remains unclear who uses, and not uses, these technologies. Existing literature suggests significant disparities in usage of other technologies by patient age, race, sex, and geographic location, however, have yet to characterize patient usage of patient engagement technologies. METHODS: This is a retrospective cohort study of patients undergoing elective surgery by a colorectal surgeon between January 2018 and March 2020 who enrolled in a patient engagement technology at a single institution. Patients enrolled received educational content, healthcare reminders, patient reported outcome (PRO) surveys, and health checks preoperatively, in-hospital, and for 30-days postdischarge. The primary outcome was patient activation of the patient engagement technology. Secondary outcomes were completion of at least 1 PRO survey, 1 in-hospital health check, and 1 postdischarge health check. RESULTS: Of 549 patients who enrolled in the patient engagement technology, 473 (86.2%) activated. On multivariable stepwise regression, female patients [odds ratio (OR) 2.4, confidence interval (CI) 1.4-4.0, P = 0.001] and privately insured patients (OR 2.0, CI 1.1-3.8, P = 0.03) were more likely to activate. Black patients were less likely to activate (OR 0.5, CI 0.3-0.9, P = 0.02). Once activated, privately insured patients were more likely to complete PRO surveys (OR 2.3, CI 1.2-4.3, P = 0.01), in-hospital health checks (OR 2.4, CI 1.4-4.1, P = 0.002), and postdischarge health checks (OR 1.9, CI 1.1 -3.3, P < 0.001) than uninsured patients. Black patients were less likely to complete PRO surveys (OR 0.4, CI 0.3-0.7, P = 0.001) and in-hospital health checks (OR 0.6, CI 0.4-0.9, P = 0.03) than White patients. CONCLUSIONS: Use of a patient engagement technology in the perioperative period differs significantly by sex, race/ethnicity, and insurance status. These technologies may not be used equally by all patients, which should be considered during implementation of interventions to improve surgical outcomes.


Assuntos
Assistência ao Convalescente , Participação do Paciente , Humanos , Feminino , Estados Unidos , Estudos Retrospectivos , Alta do Paciente , Etnicidade , Disparidades em Assistência à Saúde
2.
Clin Colon Rectal Surg ; 36(1): 83-86, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36619279

RESUMO

The first robotic colectomy was performed 20 years ago. Since that time, the robotic surgery platform has made significant advancements and become increasingly prevalent in colorectal surgery. The da Vinci Xi system (Intuitive Surgical, Sunnyvale, CA) and technology such as integrated table motion has facilitated multiquadrant procedures. Intracorporeal anastomoses (ICAs) have proven benefit in the literature, including decreased length of stay, decreased narcotic requirements, and lower rate of postoperative wound infections and hernias. Additional studies have shown a lower conversion to open rate in robotic surgery compared with laparoscopy. In this article, we will describe techniques for creation of robotic ICAs.

3.
Surg Endosc ; 36(6): 4349-4358, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-34724580

RESUMO

BACKGROUND: Studies to date show contrasting conclusions when comparing intracorporeal and extracorporeal anastomoses for minimally invasive right colectomy. Large multi-center prospective studies comparing perioperative outcomes between these two techniques are needed. The purpose of this study was to compare intracorporeal and extracorporeal anastomoses outcomes for robotic assisted and laparoscopic right colectomy. METHODS: Multi-center, prospective, observational study of patients with malignant or benign disease scheduled for laparoscopic or robotic-assisted right colectomy. Outcomes included conversion rate, gastrointestinal recovery, and complication rates. RESULTS: There were 280 patients: 156 in the robotic assisted and laparoscopic intracorporeal anastomosis (IA) group and 124 in the robotic assisted and laparoscopic extracorporeal anastomosis (EA) group. The EA group was older (mean age 67 vs. 65 years, p = 0.05) and had fewer white (81% vs. 90%, p = 0.05) and Hispanic (2% vs. 12%, p = 0.003) patients. The EA group had more patients with comorbidities (82% vs. 72%, p = 0.04) while there was no significant difference in individual comorbidities between groups. IA was associated with fewer conversions to open and hand-assisted laparoscopic approaches (p = 0.007), shorter extraction site incision length (4.9 vs. 6.2 cm; p ≤ 0.0001), and longer operative time (156.9 vs. 118.2 min). Postoperatively, patients with IA had shorter time to first flatus, (1.5 vs. 1.8 days; p ≤ 0.0001), time to first bowel movement (1.6 vs. 2.0 days; p = 0.0005), time to resume soft/regular diet (29.0 vs. 37.5 h; p = 0.0014), and shorter length of hospital stay (median, 3 vs. 4 days; p ≤ 0.0001). Postoperative complication rates were comparable between groups. CONCLUSION: In this prospective, multi-center study of minimally invasive right colectomy across 20 institutions, IA was associated with significant improvements in conversion rates, return of bowel function, and shorter hospital stay, as well as significantly longer operative times compared to EA. These data validate current efforts to increase training and adoption of the IA technique for minimally invasive right colectomy.


Assuntos
Neoplasias do Colo , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Idoso , Anastomose Cirúrgica/métodos , Colectomia/métodos , Neoplasias do Colo/cirurgia , Humanos , Laparoscopia/métodos , Duração da Cirurgia , Estudos Prospectivos , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/métodos , Resultado do Tratamento
4.
Clin Colon Rectal Surg ; 34(5): 286-291, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34512197

RESUMO

Surgery for Crohn's disease presents unique challenges secondary to the inflammatory nature of the disease. While a minimally invasive approach to colorectal surgery has consistently been associated with better patient outcomes, adoption of laparoscopy in Crohn's disease has been limited due to these challenges. Robotic assisted surgery has the potential to overcome these challenges and allow more complex patients to undergo a minimally invasive operation. Here we describe our approach to robotic assisted surgery for terminal ileal Crohn's disease.

5.
Dis Colon Rectum ; 63(2): 233-241, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31842161

RESUMO

BACKGROUND: Acute kidney injury is associated with increased postoperative length of hospital stay and increases the risk of postoperative mortality. The association between the development of postoperative acute kidney injury and the implementation of an enhanced recovery after surgery protocol remains unclear. OBJECTIVE: This study aimed to examine the relationship between the implementation of an enhanced recovery pathway and the development of postoperative acute kidney injury. DESIGN: In this retrospective cohort study, a prospectively maintained database of patients who underwent elective colorectal surgery in an enhanced recovery pathway were compared to a hospital historical National Surgical Quality Improvement Program colorectal registry of patients. SETTINGS: This study was conducted at the University of Alabama at Birmingham, a tertiary referral center. PATIENTS: A total of 1052 patients undergoing elective colorectal surgery from 2012 through 2016 were included. MAIN OUTCOME MEASURES: The development of postoperative acute kidney injury was the primary outcome measured. RESULTS: Patients undergoing an enhanced recovery pathway had significantly greater rates of postoperative acute kidney injury than patients not undergoing an enhanced recovery pathway (13.64% vs 7.08%; p < 0.01). Our adjusted model indicated that patients who underwent an enhanced recovery pathway (OR, 2.31; 95% CI, 1.48-3.59; p < 0.01) had an increased risk of acute kidney injury. Patients who developed acute kidney injury in the enhanced recovery cohort had a significantly longer median length of stay than those who did not (median 4 (interquartile range, 4-9) vs 3 (interquartile range, 2-5) days; p=0.04). LIMITATIONS: This study did not utilize urine output as a modality for detecting acute kidney injury. Data are limited to a sample of patients from a large academic medical center participating in the National Surgical Quality Improvement Program. Interventions or programs in place at our institution that aimed at infection reduction or other initiatives with the goal of improving quality were not accounted for in this study. CONCLUSION: The implementation of an enhanced recovery after surgery protocol is independently associated with the development of postoperative acute kidney injury.See Video Abstract at http://links.lww.com/DCR/B69. LA ASOCIACIÓN DE VÍA DE RECUPERACIÓN MEJORADA Y LESIÓN RENAL AGUDA EN PACIENTES DE CIRUGÍA COLORRECTAL: La lesión renal aguda se asocia con una mayor duración en la estancia hospitalaria y aumenta el riesgo de la mortalidad postoperatoria. La asociación entre el desarrollo de la lesión renal aguda postoperatoria y la implementación de un protocolo de Recuperación Mejorada después de la cirugía, sigue sin ser clara.Examinar la relación entre la implementación de una vía de Recuperación Mejorada y el desarrollo de lesión renal aguda postoperatoria.Estudio de cohorte retrospectivo, de una base de datos mantenida prospectivamente, de pacientes que se sometieron a cirugía colorrectal electiva, en una vía de Recuperación Mejorada, se comparó con el registro histórico de los pacientes colorrectales del Programa Nacional de Mejora de la Calidad Quirúrgica.Universidad de Alabama en Birmingham, un centro de referencia terciario.Un total de 1052 pacientes sometidos a cirugía colorrectal electiva desde 2012 hasta 2016.Desarrollo de lesión renal aguda postoperatoria.Los pacientes sometidos a una vía de Recuperación Mejorada, tuvieron tasas significativamente mayores de lesiones renales agudas postoperatorias, en comparación con los pacientes de Recuperación no Mejorada (13.64% vs 7.08%; p < 0.01). Nuestro modelo ajustado indicó que los pacientes que se sometieron a una vía de Recuperación Mejorada (OR, 2.31; IC, 1.48-3.59; p < 0.01) tuvieron un mayor riesgo de lesión renal aguda. Los pacientes que desarrollaron daño renal agudo en la cohorte de Recuperación Mejorada, tuvieron una estadía mediana significativamente más larga en comparación con aquellos que no [mediana 4 (rango intercuartil (RIC) 4-9) versus 3 (RIC 2-5) días; p = 0.04].Este estudio no utilizó la producción de orina como una modalidad para detectar daño renal agudo. Los datos se limitan a una muestra de pacientes de un gran centro médico académico, que participa en el Programa Nacional de Mejora de la Calidad Quirúrgica. Las intervenciones o programas implementados en nuestra institución, destinados a la reducción de infecciones u otras iniciativas, con el objetivo de mejorar la calidad, no se tomaron en cuenta para este estudio.La implementación de una Recuperación Mejorada después del protocolo de cirugía, se asocia independientemente con el desarrollo de lesión renal aguda postoperatoria.Consulte Video Resumen en http://links.lww.com/DCR/B69. (Traducción-Dr. Fidel Ruiz-Healy).


Assuntos
Injúria Renal Aguda/etiologia , Cirurgia Colorretal/efeitos adversos , Procedimentos Cirúrgicos Eletivos/efeitos adversos , Recuperação Pós-Cirúrgica Melhorada/normas , Injúria Renal Aguda/epidemiologia , Idoso , Procedimentos Cirúrgicos Eletivos/métodos , Feminino , Implementação de Plano de Saúde/estatística & dados numéricos , Humanos , Tempo de Internação/tendências , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/mortalidade , Período Pós-Operatório , Melhoria de Qualidade , Estudos Retrospectivos , Centros de Atenção Terciária/estatística & dados numéricos , Resultado do Tratamento
6.
Ann Surg ; 268(6): 1026-1035, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-28594746

RESUMO

OBJECTIVE: To investigate the effects of enhanced recovery after surgery (ERAS) on racial disparities in postoperative length of stay (pLOS) after colorectal surgery. BACKGROUND: Racial disparities in surgical outcomes exist. We hypothesized that ERAS would reduce disparities in pLOS between black and white patients. METHODS: Patients undergoing ERAS in 2015 were 1:1 matched by race/ethnicity, age, sex, and procedure to a pre-ERAS group from 2010 to 2014. After stratification by race/ethnicity, expected pLOS was calculated using the American College of Surgeons National Surgical Quality Improvement Project Risk Calculator. Primary outcome was the observed pLOS and observed-to-expected difference in pLOS. Secondary outcomes were National Surgical Quality Improvement Project postoperative complications including 30-day readmissions and mortality. Adjusted sensitivity analyses on pLOS were also performed. RESULTS: Of 420 patients (210 ERAS and 210 pre-ERAS) examined, 28.3% were black. Black and white patients were similar in age, body mass index, sex, American Anesthesia Association class, and minimally invasive approaches. Within the pre-ERAS group, black patients stayed a mean of 2.7 days longer than expected compared with white patients (P < 0.05). Overall, ERAS patients had a significantly shorter pLOS (5.7 vs 8 days) and observed-to-expected difference (-0.7 vs 1.4 days) compared with pre-ERAS patients (P < 0.01). In the ERAS group, disparities in pLOS were reduced with no differences in readmissions or mortality between black and white patients. On sensitivity analyses, race/ethnicity remained a significant predictor of pLOS among pre-ERAS patients, but not for ERAS patients. CONCLUSIONS: ERAS eliminated racial differences in pLOS between black and white patients undergoing colorectal surgery. Reduced pLOS occurred without increases in mortality, readmissions, and most postoperative complications. ERAS may provide a practical approach to reducing disparities in surgical outcomes.


Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Cirurgia Colorretal/métodos , Tempo de Internação/estatística & dados numéricos , População Branca/estatística & dados numéricos , Adulto , Idoso , Alabama , Procedimentos Clínicos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/etnologia , Melhoria de Qualidade , Qualidade de Vida , Recuperação de Função Fisiológica , Resultado do Tratamento
7.
Clin Colon Rectal Surg ; 30(1): 16-21, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28144208

RESUMO

Full-thickness rectal prolapse, or procidentia, is the passage of the full-thickness wall of the rectum beyond the anal sphincters. This condition results in pain and fecal incontinence which greatly impairs the quality of life of those afflicted. It is associated with several anatomic abnormalities, including decreased anal sphincter tone, levator muscle diastasis, and a deep anterior cul-de-sac. The diagnosis of rectal prolapse is made based on physical examination, although several other modalities are used to provide additional information about the patients' condition. While medical management of rectal prolapse can be effective in some cases, the mainstay of management of rectal prolapse is surgical correction.

8.
J Natl Compr Canc Netw ; 14(8): 1010-30, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-27496117

RESUMO

This is a focused update highlighting the most current NCCN Guidelines for diagnosis and management of Lynch syndrome. Lynch syndrome is the most common cause of hereditary colorectal cancer, usually resulting from a germline mutation in 1 of 4 DNA mismatch repair genes (MLH1, MSH2, MSH6, or PMS2), or deletions in the EPCAM promoter. Patients with Lynch syndrome are at an increased lifetime risk, compared with the general population, for colorectal cancer, endometrial cancer, and other cancers, including of the stomach and ovary. As of 2016, the panel recommends screening all patients with colorectal cancer for Lynch syndrome and provides recommendations for surveillance for early detection and prevention of Lynch syndrome-associated cancers.


Assuntos
Neoplasias Colorretais Hereditárias sem Polipose/diagnóstico , Neoplasias Colorretais Hereditárias sem Polipose/terapia , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/genética , Neoplasias Colorretais/terapia , Neoplasias Colorretais Hereditárias sem Polipose/epidemiologia , Neoplasias Colorretais Hereditárias sem Polipose/genética , Gerenciamento Clínico , Detecção Precoce de Câncer/métodos , Mutação em Linhagem Germinativa , Humanos , Vigilância da População , Medição de Risco
9.
Ann Surg ; 261(6): 1034-40, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25607761

RESUMO

OBJECTIVE: To determine the relationship between oral antibiotic bowel preparation (OABP) and surgical site infection (SSI) rates in a national colectomy cohort. BACKGROUND: OABP for elective colorectal surgery has fallen out of favor. Large cohort studies show that OABP is associated with a 50% reduction in SSI after colectomy. METHODS: A retrospective analysis of the National Surgical Quality Improvement Program colectomy cohort from 2011 to 2012 was performed to examine the association between use of OABP and outcomes of SSI, length of stay (LOS), and readmission after elective colectomy. Univariate and multivariable analyses for SSI were performed. RESULTS: The cohort included 8415 colorectal operations of which 5291 (62.9%) had a minimally invasive surgical (MIS) approach. Overall, 25.6% had no bowel preparation, 44.9% had mechanical bowel preparation (MBP) only, and 29.5% received OABP. The SSI rate was 11.1%, and it varied by preparation type: 14.9% no preparation, 12.0% MBP, and 6.5% OABP (P < 0.001). OABP group had significantly shorter hospital LOS: (median = 4, interquartile range: 3-6) versus other preparations (median LOS = 5) (P < 0.001). Readmission rates were lowest in OABP (8.1%) and highest in the no preparation group (11.8%). Multivariable logistic regressions found OABP associated with lower SSI [adjusted odds ratio (ORadj) = 0.46, 95% confidence interval (CI): 0.36-0.59]. Stratified models found OABP protective for SSI for both open procedures (ORadj = 0.40, 95% CI: 0.30-0.53) and MIS procedures (ORadj = 0.48, 95% CI: 0.36-0.65). CONCLUSIONS: OABP is associated with reduced SSI rates, shorter LOS, and fewer readmissions. Adoption of OABP before elective colectomy would reduce SSI without effecting LOS. The practice of MBP alone should be abandoned.


Assuntos
Antibacterianos/administração & dosagem , Catárticos/administração & dosagem , Colectomia/efeitos adversos , Enteropatias/cirurgia , Infecção da Ferida Cirúrgica/prevenção & controle , Administração Oral , Idoso , Antibioticoprofilaxia , Procedimentos Cirúrgicos Eletivos/efeitos adversos , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente , Cuidados Pré-Operatórios , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/etiologia , Estados Unidos
10.
J Natl Compr Canc Netw ; 13(8): 959-68; quiz 968, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26285241

RESUMO

The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Colorectal Cancer Screening provide recommendations for selecting individuals for colorectal cancer screening, and for evaluation and follow-up of colon polyps. These NCCN Guidelines Insights summarize major discussion points of the 2015 NCCN Colorectal Cancer Screening panel meeting. Major discussion topics this year were the state of evidence for CT colonography and stool DNA testing, bowel preparation procedures for colonoscopy, and guidelines for patients with a positive family history of colorectal cancer.


Assuntos
Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer , Neoplasias Colorretais/mortalidade , Detecção Precoce de Câncer/métodos , Humanos , Fatores de Risco
11.
Clin Colon Rectal Surg ; 27(4): 134-9, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25435822

RESUMO

The use of biologic mesh has increased greatly in recent years in response to the need for a solution in managing contaminated hernias. Multiple different meshes are commercially available, and are derived from a variety of sources, including human dermis as well as animal sources. For a mesh to be effective, it must be resistant to infection, have adequate tensile strength for hernia repair, and be well tolerated by the host. To achieve this end, biologic meshes go through an intense processing that varies from one product to the next. In this article, the authors review the types of mesh available, how they are processed, and examine these characteristics in terms of their strengths and weaknesses in application to surgical technique.

12.
Mucosal Immunol ; 2024 Jun 28.
Artigo em Inglês | MEDLINE | ID: mdl-38945396

RESUMO

Intestinal stromal cells (SCs), which synthesize the extracellular matrix that gives the mucosa its structure, are newly appreciated to play a role in mucosal inflammation. Here we show that human intestinal vimentin+CD90+SMA- SCs synthesize retinoic acid (RA) at levels equivalent to intestinal epithelial cells, a function in the human intestine previously attributed exclusively to epithelial cells. Crohn's disease SCs (Crohn's SCs), however, synthesized markedly less RA than SCs from healthy intestine (Normal SCs). We also show that microbe-stimulated Crohn's SCs, which are more inflammatory than stimulated Normal SCs, induced less RA-regulated differentiation of mucosal DCS (circulating pre-DCs and monocyte-derived DCs), leading to the generation of more potent inflammatory IFN-γhi/IL-17hi T cells than Normal SCs. Explaining these results, Crohn's SCs expressed more DHRS3, a retinaldehyde reductase that inhibits retinol conversion to retinal, and thus synthesized less RA than Normal SCs. These findings uncover a microbe-SC-DC crosstalk in which luminal microbes induce Crohn's disease SCs to initiate and perpetuate inflammation through impaired synthesis of RA.

13.
J Natl Compr Canc Netw ; 11(12): 1538-75, 2013 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-24335688

RESUMO

Mortality from colorectal cancer can be reduced by early diagnosis and by cancer prevention through polypectomy. These NCCN Guidelines for Colorectal Cancer Screening describe various colorectal screening modalities and recommended screening schedules for patients at average or increased risk of developing colorectal cancer. In addition, the guidelines provide recommendations for the management of patients with high-risk colorectal cancer syndromes, including Lynch syndrome. Screening approaches for Lynch syndrome are also described.


Assuntos
Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer , Neoplasias Colorretais/genética , Neoplasias Colorretais Hereditárias sem Polipose/diagnóstico , Detecção Precoce de Câncer/métodos , Humanos
14.
J Robot Surg ; 17(2): 637-643, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36269488

RESUMO

Laparoscopic rectal surgery within the confines of a narrow pelvis may be associated with a high rate of open conversion. In the obese and morbidly obese patient, the complexity of laparoscopic surgery increases substantially. Robotic technology is known to reduce the risk of conversion, but it is unclear if it can overcome the technical challenges associated with obesity. The ACS NSQIP database was used to identify obese patients who underwent elective laparoscopic or robotic-assisted rectal resection from 2015 to 2016. Obesity was defined as a body mass index (BMI) greater than or equal to 30 kg/m2. Morbid obesity was defined as a BMI greater than or equal to 35 kg/m2. The primary outcome was unplanned conversions to open. Other outcomes measures assessed included anastomotic leak, operative time, surgical site infections, length of hospital stay, readmissions and mortality. Statistical analyses were performed using SPSS 22.0 (IBM SPSS, USA). 1490 patients had robotic-assisted and 4967 patients had laparoscopic rectal resections between 2015 and 2016. Of those patients, 561 obese patients had robotic-assisted rectal resections and 1824 patients underwent laparoscopic rectal surgery. In the obese cohort, the rate of unplanned conversion to open in the robotic group was 14% compared to 24% in the laparoscopic group (P < 0.0001). Median operative time was significantly longer in the robotic group (248 min vs. 215 min, P < 0.0001). There was no difference in anastomotic leak or systemic sepsis between the laparoscopic and robotic rectal surgery groups. In morbidly obese patients (BMI ≥ 35 kg/m2), the rate of unplanned conversion to open in the robotic group was 19% compared to 26% in the laparoscopic group (P < 0.027). There was no difference in anastomotic leak, systemic sepsis or surgical site infection rates between robotic and laparoscopic rectal resection. Multivariate analysis showed that robotic-assisted surgery was associated with fewer unplanned conversions to open (OR 0.28, P < 0.0001). Robotic-assisted surgery is associated with a decreased risk of conversion to open in obese and morbidly obese patients when compared to conventional laparoscopic surgery. However, robotic surgery was associated with longer operative time and despite improvement in the rate of conversion to open, there was no difference in complications or length of stay. Our findings are limited by the retrospective non-randomised nature of the study, demographic differences between the two groups, and the likely difference in surgeon experience between the two groups. Large randomised controlled studies are needed to further explore the role of robotic rectal surgery in obese and morbidly obese patients.


Assuntos
Laparoscopia , Obesidade Mórbida , Neoplasias Retais , Procedimentos Cirúrgicos Robóticos , Humanos , Estudos Retrospectivos , Obesidade Mórbida/complicações , Procedimentos Cirúrgicos Robóticos/métodos , Fístula Anastomótica/etiologia , Conversão para Cirurgia Aberta , Laparoscopia/efeitos adversos , Infecção da Ferida Cirúrgica , Tempo de Internação , Neoplasias Retais/cirurgia , Complicações Pós-Operatórias/etiologia , Resultado do Tratamento
15.
Dis Colon Rectum ; 55(11): 1160-6, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23044677

RESUMO

BACKGROUND: Surgical site infection is a major cause of morbidity after colorectal resections. Despite evidence that preoperative oral antibiotics with mechanical bowel preparation reduce surgical site infection rates, the use of oral antibiotics is decreasing. Currently, the administration of oral antibiotics is controversial and considered ineffective without mechanical bowel preparation. OBJECTIVE: The aim of this study is to examine the use of mechanical bowel preparation and oral antibiotics and their relationship to surgical site infection rates in a colorectal Surgical Care Improvement Project cohort. DESIGN: This retrospective study used Veterans Affairs Surgical Quality Improvement Program preoperative risk and surgical site infection outcome data linked to Veterans Affairs Surgical Care Improvement Project and Pharmacy Benefits Management data. Univariate and multivariable models were performed to identify factors associated with surgical site infection within 30 days of surgery. SETTINGS: This study was conducted in 112 Veterans Affairs hospitals. PATIENTS: Included were 9940 patients who underwent elective colorectal resections from 2005 to 2009. MAIN OUTCOME MEASURE: The primary outcome measured was the incidence of surgical site infection. RESULTS: Patients receiving oral antibiotics had significantly lower surgical site infection rates. Those receiving no bowel preparation had similar surgical site infection rates to those who had mechanical bowel preparation only (18.1% vs 20%). Those receiving oral antibiotics alone had an surgical site infection rate of 8.3%, and those receiving oral antibiotics plus mechanical bowel preparation had a rate of 9.2%. In adjusted analysis, the use of oral antibiotics alone was associated with a 67% decrease in surgical site infection occurrence (OR=0.33, 95% CI 0.21-0.50). Oral antibiotics plus mechanical bowel preparation was associated with a 57% decrease in surgical site infection occurrence (OR=0.43, 95% CI 0.34-0.55). Timely administration of parenteral antibiotics (Surgical Care Improvement Project-1) had a modest protective effect, with no effect observed for other Surgical Care Improvement Project measures. Hospitals with higher rates of oral antibiotics use had lower surgical site infection rates (R = 0.274, p < 0.0001). LIMITATIONS: Determination of the use of oral antibiotics and mechanical bowel preparation is based on retrospective prescription data, and timing of actual administration cannot be determined. CONCLUSIONS: Use and type of preoperative bowel preparation varied widely. These results strongly suggest that preoperative oral antibiotics should be administered for elective colorectal resections. The role of oral antibiotics independent of mechanical bowel preparation should be examined in a prospective randomized trial.


Assuntos
Antibacterianos/administração & dosagem , Antibioticoprofilaxia , Catárticos/uso terapêutico , Infecção da Ferida Cirúrgica/prevenção & controle , Administração Oral , Idoso , Colectomia/efeitos adversos , Intervalos de Confiança , Eritromicina/administração & dosagem , Feminino , Humanos , Íleo/cirurgia , Masculino , Metronidazol/administração & dosagem , Pessoa de Meia-Idade , Análise Multivariada , Neomicina/administração & dosagem , Razão de Chances , Cuidados Pré-Operatórios , Reto/cirurgia , Estudos Retrospectivos
16.
J Immunol ; 184(7): 3648-55, 2010 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-20208001

RESUMO

Monostratified epithelial cells translocate HIV type 1 (HIV-1) from the apical to the basolateral surface via vesicular transcytosis. Because acutely transmitted HIV-1 is almost exclusively CCR5-tropic and human intestinal epithelial cells preferentially transcytose CCR5-tropic virus, we established epithelial monolayers using polarized HT-29 cells transduced to express CCR5, and an explant system using normal human rectal mucosa, to characterize biological parameters of epithelial cell transcytosis of HIV-1 and assess antiviral Ab blockade of transcytosis. The amount of cell-free HIV-1 transcytosed through the epithelial monolayer increased linearly in relation to the amount of virus applied to the apical surface, indicating transcytosis efficiency was constant (r(2) = 0.9846; p < 0.0001). The efficiency of HIV-1 transcytosis ranged between 0.05 and 1.21%, depending on the virus strain, producer cell type and gp120 V1-V3 loop signature. Inoculation of HIV-1 neutralizing Abs to the immunodominant region (7B2) or the conserved membrane proximal external region (2F5) of gp41 or to cardiolipin (IS4) onto the apical surface of epithelial monolayers prior to inoculation of virus significantly reduced HIV-1 transcytosis. 2F5 was the most potent of these IgG1 Abs. Dimeric IgA and monomeric IgA, but not polymeric IgM, 2F5 Abs also blocked HIV-1 transcytosis across the epithelium and, importantly, across explanted normal human rectal mucosa, with monomeric IgA substantially more potent than dimeric IgA in effecting transcytosis blockade. These findings underscore the potential role of transcytosis blockade in the prevention of HIV-1 transmission across columnar epithelium such as that of the rectum.


Assuntos
Fármacos Anti-HIV/imunologia , Anticorpos Antivirais/imunologia , Proteína gp41 do Envelope de HIV/imunologia , Infecções por HIV/transmissão , HIV-1/imunologia , Mucosa Intestinal/virologia , Fármacos Anti-HIV/farmacologia , Anticorpos Antivirais/farmacologia , Células Epiteliais/imunologia , Células Epiteliais/virologia , Infecções por HIV/prevenção & controle , Células HT29 , Humanos , Mucosa Intestinal/imunologia , Receptores CCR5/imunologia , Reto/imunologia , Reto/virologia , Reação em Cadeia da Polimerase Via Transcriptase Reversa
17.
Am J Surg ; 224(3): 943-948, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35527045

RESUMO

BACKGROUND: Patients with limited health literacy (HL) have difficulty understanding written/verbal information. The quality of verbal communication is not well understood. Therefore, our aim was to characterize patient-surgeon conversations and identify opportunities for improvement. METHODS: New colorectal patient-surgeon encounters were audio-recorded and transcribed. HL was measured. Primary outcomes were rates-of-speech, understandability of words, patient-reported understanding, and usage of medical jargon/statistics. Secondary outcomes included length-of-visit (LOV), conversation possession time, patient-surgeon exchanges, and speech interruptions. RESULTS: Significant variations existed between surgeons in rates-of-speech and understandability of words (p < 0.05). Faster rates-of-speech were associated with significantly less understandable words (p < 0.05). Patient-reported understanding varied by HL and by surgeon. Conversation possession time and usage of medical jargon/statistics varied significantly by surgeon (p < 0.05) in addition to patient-surgeon exchanges and interruptions. Patients with limited HL had shorter LOV. CONCLUSIONS: Significant variations exist in how surgeons talk to patients. Opportunities to improve verbal communication include slowing speech and using more understandable words.


Assuntos
Letramento em Saúde , Cirurgiões , Comunicação , Humanos
18.
Am J Surg ; 223(6): 1167-1171, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-34895698

RESUMO

BACKGROUND: This retrospective study compares a multidisciplinary clinic (MDC) to standard care for time to treatment of colorectal cancer. METHODS: We queried our institutional ACS-NSQIP database for patients undergoing surgery for colorectal cancer from 2017 to 2020. Patients were stratified by initial clinic visit (MDC vs control). Primary endpoint was the time to start treatment (TST), either neoadjuvant therapy or surgery, from the date of diagnosis by colonoscopy. RESULTS: A total of 405 patients were evaluated (115 MDC, 290 Control). TST from diagnosis was not significantly shorter for the MDC cohort (MDC 30 days, Control 37 days; p = 0.07) even when stratified by type of initial treatment of neoadjuvant therapy (MDC 30, Control 34 days; p = 0.28) or surgery (MDC 32.5 days, Control 38 days; p = 0.35). CONCLUSION: Implementation of an MDC provides insignificant reduction in delay to start treatment for colorectal cancer patients as compared to standard care colorectal surgery clinics. CLASSIFICATION: Colorectal.


Assuntos
Neoplasias Colorretais , Terapia Neoadjuvante , Estudos de Coortes , Neoplasias Colorretais/cirurgia , Humanos , Estudos Retrospectivos
20.
Am J Surg ; 221(4): 668-674, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33309255

RESUMO

BACKGROUND: Racial disparities in surgical outcomes exist for Black patients with IBD compared to White patients. However, previous studies fail to include other racial/ethnic populations. We hypothesized these disparities exist for Hispanic and Asian patients. METHODS: This is a retrospective cohort study of patients undergoing surgery for IBD using the American College of Surgeons National Surgical Quality Improvement Program (ACS- NSQIP) database (2005-2017). Bivariate comparisons and adjusted multivariable regressions were performed to evaluate associations between race and outcomes. RESULTS: Of 23,901 patients with IBD, the racial/ethnic makeup were: 88.7% White, 7.6% Black, 2.4% Hispanic and 1.4% Asian. Overall mean LOS was 8 days (SD 8.2) and significantly varied between groups (8d for White, 10d for Black, 8.5d for Hispanic, and 11.1d for Asian; p < 0.001). Hispanic patients had the highest odds of readmission (OR: 1.4; 95% CI 1.1-1.8). Black patients had increased odds of renal insufficiency (OR: 1.8; 95% CI 1.1-2.9), bleeding requiring transfusions (OR: 1.7; 95% CI 1.4-1.9), and sepsis (OR: 1.7; 95% CI 1.4-2.02) compared to White patients. CONCLUSIONS: Racial disparities exist among IBD patients undergoing surgery. Black, Hispanic and Asian IBD patients experience major disparities in post-operative complications, readmissions and LOS, respectively, when compared to White patients with IBD. Future research is needed to better understand the mechanisms of these disparities including evaluation of social determinants of health.


Assuntos
Disparidades em Assistência à Saúde , Doenças Inflamatórias Intestinais , Etnicidade , Hispânico ou Latino , Humanos , Doenças Inflamatórias Intestinais/cirurgia , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Resultado do Tratamento
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