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INTRODUCTION: Geriatric assessment and management (GAM) is recommended by professional organizations and recently several randomized controlled trials (RCTs) demonstrated benefits in multiple health outcomes. GAM typically leads to one or more recommendations for the older adult on how to optimize their health. However, little is known about how well recommendations are adhered to. Understanding these issues is vital to designing GAM trials and clinical programs. Therefore, the aim of this study was to examine the number of GAM recommendations made and adherence to and satisfaction with the intervention in a multicentre RCT of GAM for older adults with cancer. MATERIALS AND METHODS: The 5C study was a two-group parallel RCT conducted in eight hospitals across Canada. Each centre kept a detailed recruitment and retention log. The intervention teams documented adherence to their recommendations. Medical records were also reviewed to assess which recommendations were adhered to. Twenty-three semi-structured interviews were conducted with 12 members of the intervention teams and 11 oncology team members to assess implementation of the study and the intervention. RESULTS: Of the 350 participants who were enrolled, 173 were randomized to the intervention arm. Median number of recommendations was seven. Mean adherence to recommendations based on the GAM was 69%, but it varied by type of recommendation, ranging from 98% for laboratory tests to 28% for psychosocial/psychiatry oncology referrals. There was no difference in the number of recommendations or non-adherence to recommendations by sex, level of frailty, or functional status. Oncologists and intervention team members were satisfied with the study implementation and intervention delivery. DISCUSSION: Adherence to recommendations was variable. Adherence to laboratory investigations and further imaging were generally high but much lower for recommendations regarding psychosocial support. Further collaborative work with older adults with cancer is needed to understand how to optimize the intervention to be consistent with patient goals, priorities, and values to ensure maximal impact on health outcomes.
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Fragilidade , Neoplasias , Humanos , Idoso , Avaliação Geriátrica , Canadá , Neoplasias/terapia , Satisfação Pessoal , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
PURPOSE: American Society of Clinical Oncology recommends that older adults with cancer being considered for chemotherapy receive geriatric assessment (GA) and management (GAM), but few randomized controlled trials have examined its impact on quality of life (QOL). PATIENTS AND METHODS: The 5C study was a two-group parallel 1:1 single-blind multicenter randomized controlled trial of GAM for 6 months versus usual oncologic care. Eligible patients were age 70+ years, diagnosed with a solid tumor, lymphoma, or myeloma, referred for first-/second-line chemotherapy or immunotherapy or targeted therapy, and had an Eastern Cooperative Oncology Group performance status of 0-2. The primary outcome QOL was measured with the global health scale of the European Organisation for the Research and Treatment of Cancer QOL questionnaire and analyzed with a pattern mixture model using an intent-to-treat approach (at 6 and 12 months). Secondary outcomes included functional status, grade 3-5 treatment toxicity; health care use; satisfaction; cancer treatment plan modification; and overall survival. RESULTS: From March 2018 to March 2020, 350 participants were enrolled. Mean age was 76 years and 40.3% were female. Fifty-four percent started treatment with palliative intent. Eighty-one (23.1%) patients died. GAM did not improve QOL (global QOL of 4.4 points [95% CI, 0.9 to 8.0] favoring the control arm). There was also no difference in survival, change in treatment plan, unplanned hospitalization/emergency department visits, and treatment toxicity between groups. CONCLUSION: GAM did not improve QOL. Most intervention group participants received GA on or after treatment initiation per patient request. Considering recent completed trials, GA may have benefit if completed before treatment selection. The COVID-19 pandemic may have affected our QOL outcome and intervention delivery for some participants.
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COVID-19 , Neoplasias , Humanos , Feminino , Idoso , Masculino , Qualidade de Vida , Avaliação Geriátrica , Método Simples-Cego , Pandemias , Neoplasias/tratamento farmacológico , Hospitalização , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
INTRODUCTION: Geriatric assessment and management is recommended for older adults with cancer referred for chemotherapy but no randomised controlled trial has been completed of this intervention in the oncology setting. TRIAL DESIGN: A two-group parallel single blind multi-centre randomised trial with a companion trial-based economic evaluation from both payer and societal perspectives with process evaluation. PARTICIPANTS: A total of 350 participants aged 70+, diagnosed with a solid tumour, lymphoma or myeloma, referred for first/second line chemotherapy, who speak English/French, have an Eastern Collaborative Oncology Group Performance Status 0-2 will be recruited. All participants will be followed for 12 months. INTERVENTION: Geriatric assessment and management for 6 months. The control group will receive usual oncologic care. All participants will receive a monthly healthy ageing booklet for 6 months. OBJECTIVE: To study the clinical and cost-effectiveness of geriatric assessment and management in optimising outcomes compared with usual oncology care. RANDOMISATION: Participants will be allocated to one of the two arms in a 1:1 ratio. The randomisation will be stratified by centre and treatment intent (palliative vs other). OUTCOME: Quality of life. SECONDARY OUTCOMES: (1) Cost-effectiveness, (2) functional status, (3) number of geriatric issues successfully addressed, (4) grades3-5 treatment toxicity, (5) healthcare use, (6) satisfaction, (7) cancer treatment plan modification and (8) overall survival. PLANNED ANALYSIS: For the primary outcome we will use a pattern mixture model using an intent-to-treat approach (at 3, 6 and12 months). We will conduct a cost-utility analysis alongside this clinical trial. For secondary outcomes 2-4, we will use a variety of methods. ETHICS AND DISSEMINATION: Our study has been approved by all required REBs. We will disseminate our findings to stakeholders locally, nationally and internationally and by publishing the findings. TRIAL REGISTRATION NUMBER: NCT03154671.
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Avaliação Geriátrica , Neoplasias/terapia , Idoso , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêutico , Canadá , Análise Custo-Benefício , Avaliação Geriátrica/métodos , Humanos , Neoplasias/tratamento farmacológico , Neoplasias/economia , Método Simples-Cego , Resultado do TratamentoRESUMO
OBJECTIVE: This study used a virtual patient simulation (VPS) to quantifiably and objectively assess undergraduate (UG) to postgraduate (PG) medical learners' acquisition of the entrustable professional activity (EPA) "handover," focusing particularly on the transition to residency. This EPA is critical because it is part of a core competency for UG and PG training in both the United States and Canada, and is essential for patient safety and comprehensive professional communication. DESIGN: Data were collected from 3 separate groups of participants: 2 UG cohorts from an earlier study, as well as a PG cohort at the beginning of residency. All participants completed the same trauma VPS, which required a free text summary statement that was used as a surrogate for an oral handover. These were collected and scored independently, using previously developed validated rubrics, one procedural and the second semantic. SETTING: All study participants were from one site. The VPS case was completed online. PARTICIPANTS: Two different UG groups, one designated junior (Nâ¯=â¯52), was studied at the beginning of their clerkship year, a second group, designated senior (Nâ¯=â¯30), was studied at the end of their clerkship year. These groups were compared to a third group of PG learners (Nâ¯=â¯31) during the initial 2 weeks of their residency. Informed consent was obtained from all participants. RESULTS: A procedural rubric assessed learners' cognitive knowledge of trauma care-management. A semantic rubric assessed their use of the professional language necessary for a safe and succinct clinical handover communication. An Analysis of Variance comparing scores on the procedural rubric was highly significant with Tukey LSD tests indicating that all 3 groups were significantly different. Students increased their scores on the procedural rubric at each stage of their training. A parallel Analysis of Variance comparing students' scores on the semantic rubric revealed no significant increase in scores, indicating that students did not improve in their capacity to communicate professionally as they progressed through their training. CONCLUSIONS: Taken together, these results demonstrate that training was successful in teaching cognitive-based procedures, but not effective in teaching professional communication, which is critical to the EPA handover. Greater emphasis needs to be placed on ensuring the acquisition of professional communication skills throughout the continuum of UG and PG clinical activities. Faculty development should serve as a support to assist medical educators to address this requirement. These results also demonstrate that VPS with associated objective and validated rubrics can be used as an assessment methodology to quantifiably measure learner performance with respect to the EPA handover. A similar strategy should be considered across the UG and PG continuum for other EPAs and could form the nexus for further research.
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Educação de Graduação em Medicina , Cirurgia Geral/educação , Internato e Residência , Educação de Pós-Graduação em Medicina , Humanos , Simulação de PacienteRESUMO
BACKGROUND: The objective of this study is to explore the association between frailty and surgical recovery over a 6-month period, in elderly patients undergoing elective abdominal surgery. METHODS: A total of 144 patients were categorized as frail, pre-frail, and non-frail based on five criteria: weight loss, exhaustion, weakness, slowness, and low activity. Recovery to preoperative functional status (activities of daily living (ADL) and instrumental activities of daily living (IADL)), cognition, quality of life, and mental health was assessed at 1, 3, and 6 months postoperatively. A repeated measure logistic regression was used to analyze the effect of frailty on recovery over time. The effect of frailty on hospitalization outcomes was also evaluated. RESULTS: Mean age was 78 ± 5 years with 17.4% of patients categorized as frail, 60.4% pre-frail, and 22.2% non-frail. At 6 months, the percent of patients who had recovered to preoperative values were: ADL 90%; IADL 76%; cognition 75.5%; mental health 66%; and quality of life 70%. While more frail patients experienced adverse hospitalization outcomes and fewer had recovered to preoperative functional status, these differences were not found to be statistically significant. Overall, frailty status was not significantly associated with the trajectory of recovery or hospitalization outcomes. CONCLUSION: Strong, institutional commitment to quality surgical care, as well as appropriate strategies for older patients, may have mitigated the impact of frailty on recovery. Further research is needed to examine the role of frailty in the surgical recovery process.
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Abdome/cirurgia , Doenças do Sistema Digestório/cirurgia , Procedimentos Cirúrgicos Eletivos/reabilitação , Fragilidade/complicações , Hérnia/complicações , Herniorrafia/reabilitação , Atividades Cotidianas , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Convalescença , Doenças do Sistema Digestório/complicações , Doenças do Sistema Digestório/reabilitação , Feminino , Avaliação Geriátrica , Humanos , Masculino , Período Pós-Operatório , Indicadores de Qualidade em Assistência à Saúde , Qualidade de Vida , Recuperação de Função FisiológicaRESUMO
BACKGROUND: Malnutrition among elderly surgical patients has been associated with poor postoperative outcomes and reduced functional status. Although previous studies have shown that nutrition contributes to patient outcomes, its long-term impact on functional status requires better characterization. This study examines the effect of nutrition on postoperative upper body function over time in elderly patients undergoing elective surgery. METHODS: This is a 2-year prospective study of elderly patients (≥70 years) undergoing elective abdominal surgery. Preoperative nutrition status was determined with the Subjective Global Assessment (SGA). The primary outcome was handgrip strength (HGS) at 1, 4, 12, and 24 weeks postsurgery. Repeated measures analysis was used to determine whether SGA status affects the trajectory of postoperative HGS. RESULTS: The cohort included 144 patients with a mean age of 77.8 ± 5.0 years and a mean body mass index of 27.7 ± 5.1 kg/m2 . The median (interquartile range) Charlson Comorbidity Index was 3 (2-6). Participants were categorized as well-nourished (86%) and mildly to moderately malnourished (14%), with mean preoperative HGS of 25.8 ± 9.2 kg and 19.6 ± 7.0 kg, respectively. At 24 weeks, 64% of well-nourished patients had recovered to baseline HGS, compared with 44% of mildly to moderately malnourished patients. Controlling for relevant covariates, SGA did not significantly affect the trajectory of postoperative HGS. CONCLUSION: While HGS values over the 24 weeks were consistently higher in the well-nourished SGA group than the mildly to moderately malnourished SGA group, no difference in the trajectories of HGS was detected between the groups.
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Abdome/cirurgia , Procedimentos Cirúrgicos Eletivos , Avaliação Nutricional , Estado Nutricional/fisiologia , Período Pré-Operatório , Idoso , Feminino , Força da Mão , Humanos , Masculino , Desnutrição/fisiopatologia , Período Pós-Operatório , Estudos Prospectivos , Recuperação de Função Fisiológica/fisiologia , Extremidade Superior/fisiologiaRESUMO
CONTEXT: Undergraduate medical students at a large academic trauma center are required to manage a series of online virtual trauma patients as a mandatory exercise during their surgical rotation. PURPOSE: Clinical reasoning during undergraduate medical education can be difficult to assess. The purpose of the study was to determine whether we could use components of the students' virtual patient management to measure changes in their clinical reasoning over the course of the clerkship year. In order to accomplish this, we decided to determine if the use of scoring rubrics could change the traditional subjective assessment to a more objective evaluation. BASIC PROCEDURES: Two groups of students, one at the beginning of clerkship (Juniors) and one at the end of clerkship (Seniors), were chosen. Each group was given the same virtual patient case, a clinical scenario based on the Advanced Trauma Life Support (ATLS) Primary Trauma Survey, which had to be completed during their trauma rotation. The learner was required to make several key patient management choices based on their clinical reasoning, which would take them along different routes through the case. At the end of the case they had to create a summary report akin to sign-off. These summaries were graded independently by two domain "Experts" using a traditional subjective surgical approach to assessment and by two "Non-Experts" using two internally validated scoring rubrics. One rubric assessed procedural or domain knowledge (Procedural Rubric), while the other rubric highlighted semantic qualifiers (Semantic Rubric). Each of the rubrics was designed to reflect established components of clinical reasoning. Student's t-tests were used to compare the rubric scores for the two groups and Cohen's d was used to determine effect size. Kendall's τ was used to compare the difference between the two groups based on the "Expert's" subjective assessment. Inter-rater reliability (IRR) was determined using Cronbach's alpha. MAIN FINDINGS: The Seniors did better than the Juniors with respect to "Procedural" issues but not for "Semantic" issues using the rubrics as assessed by the "Non-Experts". The average Procedural rubric score for the Senior group was 59% ± 13% while for the junior group, it was 51% ± 12% (t(80)= 2.715; p = 0.008; Cohen's d = 1.53). The average Semantic rubric score for the Senior group was 31% ± 15% while for the Junior group, it was 28% ± 14% (t(80) = 1.010; p = .316, ns). There was no statistical difference in the marks given to the Senior versus Junior groups by the "Experts" (Kendall's τ = 0.182, p = 0.07). The IRR between the "Non-Experts" using the rubrics was higher than the IRR of the "Experts" using the traditional surgical approach to assessment. The Cronbach's alpha for the Procedural and Semantic rubrics was 0.94 and 0.97, respectively, indicating very high IRR. The correlation between the Procedural rubric scores and "Experts" assessment was approximately r = 0.78, and that between the Semantic rubric and the "Experts" assessment was roughly r = 0.66, indicating high concurrent validity for the Procedural rubric and moderately high validity for the Semantic rubric. PRINCIPLE CONCLUSION: Clinical reasoning, as measured by some of its "procedural" features, improves over the course of the clerkship year. Rubrics can be created to objectively assess the summary statement of an online interactive trauma VP for "procedural" issues but not for "semantic" issues. Using IRR as a measure, the quality of assessment is improved using the rubrics. The "Procedural" rubric appears to measure changes in clinical reasoning over the course of 3rd-year undergraduate clinical studies.
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Competência Clínica , Tomada de Decisão Clínica , Educação de Graduação em Medicina/organização & administração , Realidade Virtual , Ferimentos e Lesões/cirurgia , Avaliação Educacional , Feminino , Humanos , Masculino , Quebeque , Faculdades de Medicina/organização & administração , Treinamento por Simulação , Estudantes de MedicinaRESUMO
Background. The reported incidence of noncurative laparotomies for pancreatic cancer using standard imaging (SI) techniques for staging remains high. The objectives of this study are to determine the diagnostic accuracy of diagnostic laparoscopy with ultrasound (DLUS) in assessing resectability of pancreatic tumors. Study Design. We systematically searched the literature for prospective studies investigating the accuracy of DLUS in determining resectability of pancreatic tumors. Results. 104 studies were initially identified and 19 prospective studies (1,573 patients) were included. DLUS correctly predicted resectability in 79% compared to 55% for SI. DLUS prevented noncurative laparotomies in 33%. Of those, the most frequent DLUS findings precluding resection were liver metastases, vascular involvement, and peritoneal metastases. DLUS had a morbidity rate of 0.8% with no mortalities. DLUS remained superior to SI when analyzing studies published only in the last five years (100% versus 81%), enrolling patients after the year 2000 (74% versus 58%), or comparing DLUS to modern multidimensional CT (100% versus 78%). Conclusion. DLUS seems to still have a role in the preoperative staging of pancreatic cancer. With its ability to detect liver metastases, vascular involvement, and peritoneal metastases, the use of DLUS leads to less noncurative laparotomies.
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Hidradenocarcinoma (HAC) is a rare adenexal tumor with a propensity for the head and neck region and extremities. We report a case of hidradenocarcinnoma in a 56-year-old woman with a mass on her right palm sampled by fine-needle aspiration and later confirmed on histological examination. Fine-needle aspiration cytology revealed a dual population of cells including polyhedral eosinophilic cells and glycogen containing cells with pale/clear cytoplasm. The nuclei were pleomorphic with prominent nucleoli. Occassional papillary structures were identified on the cell block material. A series of immunohistochemical stains were performed and an adnexal neoplasm was suggested. The mass was resected. On histologic sections, infiltration into the adjacent soft tissue was identified. After an additional series of immunohistochemical stains, the diagnosis was confirmed as a HAC. Herein, we present our findings and discuss the differential diagnoses.
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Acrospiroma/patologia , Carcinoma/patologia , Neoplasias de Tecidos Moles/patologia , Neoplasias das Glândulas Sudoríparas/patologia , Biópsia por Agulha Fina , Diagnóstico Diferencial , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
BACKGROUND: While the negative impact of postoperative complications on hospital costs, survival, and cancer recurrence is well known, few studies have quantified the impact of postoperative complications on patient-centered outcomes such as functional status. The objective of this study was to estimate the impact of postoperative complications on recovery of functional status after elective abdominal surgery in elderly patients. METHODS: Elderly patients (70 years and older) undergoing elective abdominal surgery, with a planned length of stay >1 day, were prospectively enrolled between July 2012 and December 2014. The primary outcome was time to recovery to the preoperative functional status measured by the short physical performance battery (SPPB) preoperatively and at 1 week, 1, 3, and 6 months after surgery. The comprehensive complication index was calculated to grade the severity and number of postoperative complications. A Weibull survival model with interval censoring was performed, controlling for age, sex, body mass index (BMI), comorbidities (Charlson comorbidity index-CCI), frailty, presence of cancer, nutritional status, wound class, preoperative functional status, and surgical approach. RESULTS: Hundred and forty-nine patients (79 men and 70 women) were included in the analysis. Mean age was 77.7 ± 4.9 years, mean BMI was 27.2 ± 5.5 kg/m(2), and the median CCI was 3 (IQR 2-6). The mean preoperative SPPB score was 9.62 ± 2.33. A total of 52 patients (34.9 %) experienced one or more postoperative complications, including four mortalities, and a total of 72 complications. The mean comprehensive complication index score for these patients was 25.7 ± 23.8. In the presence of all other variables included in the model, a higher comprehensive complication index score was found to significantly decrease the hazard of recovery (HR 0.96, CI 0.94-0.98, p value = 0.0004) and hence increase the time to recovery. CONCLUSION: Following elective abdominal surgery, elderly patients who experience a greater number and more severe postoperative complications take longer to return to their preoperative functional status.
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Procedimentos Cirúrgicos Eletivos/reabilitação , Complicações Pós-Operatórias/reabilitação , Recuperação de Função Fisiológica , Abdome/cirurgia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Indicadores Básicos de Saúde , Humanos , Masculino , Avaliação de Resultados em Cuidados de Saúde , Complicações Pós-Operatórias/epidemiologia , Estudos RetrospectivosRESUMO
BACKGROUND: Pancreatic resections have traditionally been associated with substantial morbidity and mortality. The robotic platform is believed to improve technical aspects of the procedure while offering minimally invasive benefits. We sought to determine the safety and feasibility of the first robotic pancreaticoduodenectomies performed at our institution. METHODS: We retrospectively reviewed data on all patients who underwent robotic-assisted pancreaticoduodenectomy (RAPD) between July 2010 and June 2014 and compared them to outcomes of patients undergoing hybrid laparoscopic pancreaticoduodenectomies (HLAPD) during the same time period. RESULTS: Fifteen patients were scheduled for RAPD; 2 were converted to an open approach and 1 to a mini-laparotomy during the laparoscopic portion of the procedure. Patients who had RAPD (n = 12) had a median duration of surgery of 596.6 (range 509-799) minutes, estimated blood loss of 275 (range 50-1000) mL and median length of stay of 7.5 (range 5-57) days. Mean total opioid use up to postoperative day 7 was 142.599 ± 68.2 versus 176.9 ± 112.7 mg equivalents of intravenous morphine for RAPD and HLAPD, respectively. There was no significant difference between RAPD and HLAPD in any parameters, highlighting the safety and feasibility of a step-wise minimally invasive learning platform. Most patients in the RAPD group had malignant pathology (88.2%). Oncologic outcomes were maintained with no significant difference in ability to resect lymph nodes or achieve negative margins. There were 4 (28.5%) Clavien I-II complications and 3 (29.4%) Clavien III- IV complications, 2 of which required readmission. There were no reported deaths at 90 days. Complication, pancreatic leak and mortality rates did not differ significantly from our laparoscopic experience. CONCLUSION: Outcomes of RAPD and HLAPD were comparable at our centre, even during the early stages of our learning curve. These results also highlight the safety, feasibility and patient benefits of a step-wise transition from open to hybrid to fully robotic pancreaticoduodenectomies in a high-volume academic centre.
CONTEXTE: L'ablation du pancréas a de tout temps été associée à une morbidité et une mortalité importantes. Le recours à une plateforme assistée par robot devrait vraisemblablement améliorer les aspects techniques de l'intervention et offrir en même temps les avantages d'une intervention minimalement effractive. Nous avons voulu déterminer l'innocuité et la faisabilité des premières pancréatoduodénectomies assistées par robot effectuées dans notre établissement. MÉTHODES: Nous avons passé en revue de manière rétrospective les données concernant tous les patients ayant subi une pancréatoduodénectomie assistée par robot (PDAR) entre juillet 2010 et juin 2014 et nous les avons comparées aux résultats enregistrés chez les patients ayant subi une pancréatoduodénectomie laparoscopique hybride (PDLH) au cours de la même période. RÉSULTATS: Quinze patients ont été pressentis pour une PDAR; 2 ont plutôt subi une intervention ouverte et 1 a subi une mini-laparotomie durant la portion laparoscopique de l'intervention. Chez les patients soumis à la PDAR (n = 12), la durée médiane de la chirurgie a été de 596,6 (plage de 509 à 799) minutes, les pertes sanguines estimées ont été de 275 (plage de 50 à 1000) mL et la durée médiane du séjour hospitalier a été de 7,5 (plage de 5 à 57) jours. L'utilisation totale moyenne d'opioïdes jusqu'au septième jour postopératoire a été de 142,599 ± 68,2 mg équivalents de morphine intraveineuse contre 176,9 ± 112,7 pour la PDAR et la PDLH, respectivement. On n'a noté aucune différence significative entre la PDAR et la PDLH au plan des paramètres, ce qui souligne l'innocuité et la faisabilité d'une plateforme d'apprentissage séquentielle minimalement effractive. La plupart des patients du groupe soumis à la PDAR étaient atteints d'un cancer (88,2 %). Les paramètres oncologiques se sont maintenus, sans différence significative quant à la capacité de réséquer les ganglions lymphatiques ou d'obtenir des marges négatives. On a dénombré 4 (28,5 %) complications de stade III et 3 (29,4 %) de stade IIIIV selon la classification de Clavien; 2 de ces dernières ont nécessité une réadmission. On n'a déploré aucun décès à 90 jours. Les taux de complications, de fuite pancréatique et de mortalité n'ont pas différé significativement par rapport à nos interventions laparoscopiques. CONCLUSION: Les résultats de la PDAR et de la PDLH ont été comparables dans notre établissement, même aux premières étapes de notre courbe d'apprentissage. De tels résultats soulignent l'innocuité, la faisabilité et les bienfaits pour les patients d'une transition graduelle des pancréatoduodénectomies ouvertes, hybrides puis entièrement assistées par robot dans un centre universitaire traitant de forts volumes de patients.
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Neoplasias Pancreáticas/cirurgia , Pancreaticoduodenectomia/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Anastomose Cirúrgica/métodos , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Ontário , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: In an effort to fulfill the charge to develop and maintain a comprehensive educational program to serve the members of the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), the SAGES Continuing Education Committee reports a summary of findings related to the evaluation of the 2014 SAGES annual meeting. METHODS: All attendees to the 2014 annual meeting had the opportunity to complete an immediate post-meeting questionnaire as part of their continuing medical education (CME) certification, and identify up to two learning themes, answer questions related to potential practice change items based on these learning themes, and complete a needs assessment for relevant learning topics for future meetings. In addition, participants in the postgraduate and hands-on courses were asked to complete questions about case volume and comfort level related to procedures/topics in those courses. All respondents to this initial survey were sent a 3-month follow-up questionnaire in which they were asked how successful they had been in the implementation of the targeted practice changes and what, if any, barriers were encountered. Descriptive statistical analysis of de-identified data was undertaken. SAGES University attendees respond to a post-test and post-activity evaluation. RESULTS: Response rates were 43 and 31 % for CME-eligible attendees/respondents for the immediate post-meeting and 3-month follow-up questionnaires, respectively. Top learning themes for respondents were foregut, hernia, bariatric, and colorectal. Improving minimally invasive surgical (MIS) technique and managing complications related to MIS procedures were top intended practice changes. Partial implementation was common with top barriers including lack of resources and lack of time. Desired topics for future meetings included management of complications, enhanced recovery after surgery, introduction of new procedures into clinical practice, and re-operative surgery. CONCLUSIONS: The SAGES 2014 annual meeting analysis provides insight into the educational needs among respondents, which is meaningful information for planning future meeting educational content.
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Procedimentos Cirúrgicos do Sistema Digestório/educação , Educação Médica Continuada , Endoscopia/educação , Congressos como Assunto , Seguimentos , Humanos , Sociedades Médicas , Estados UnidosRESUMO
INTRODUCTION: The purpose of this study was to determine the proportion of symptomatic recurrence following initial non-operative management of gallstone disease in the elderly and to test possible predictors. METHODS: This is a single institution retrospective chart review of patients 65 years and older with an initial hospital visit (V1) for symptomatic gallstone disease, over a 4-year period. Patients with initial "non-operative" management were defined as those without surgery at V1 and without elective surgery at visit 2 (V2). Baseline characteristics included age, sex, Charlson comorbidity index (CCI), diagnosis, and interventions (ERCP or cholecystostomy) at V1. Outcomes assessed over 1 year were as follows: recurrence (any ER/admission visit following V1), surgery, complications, and mortality. A survival analysis using a Cox proportional hazards model was performed to assess predictors of recurrence. RESULTS: There were 195 patients initially treated non-operatively at V1. Mean age was 78.3 ± 7.8 years, 45.6% were male, and the mean CCI was 2.1 ± 1.9. At V1, 54.4% had a diagnosis of biliary colic or cholecystitis, while 45.6% had a diagnosis of cholangitis, pancreatitis, or choledocholithiasis. 39.5% underwent ERCP or cholecystostomy. Excluding 10 patients who died at V1, 31.3% of patients had a recurrence over the study period. Among these, 43.5% had emergency surgery, 34.8% had complications, and 4.3% died. Median time to first recurrence was 2 months (range 6 days-4.8 months). Intervention at V1 was associated with a lower probability of recurrence (HR 0.3, CI [0.14-0.65]). CONCLUSION: One-third of elderly patients will develop a recurrence following non-operative management of symptomatic biliary disease. These recurrences are associated with significant rates of emergency surgery and morbidity. Percutaneous or endoscopic therapies may decrease the risk of recurrence.
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Coledocolitíase/terapia , Cálculos Biliares/terapia , Idoso , Idoso de 80 Anos ou mais , Colangiopancreatografia Retrógrada Endoscópica/estatística & dados numéricos , Colangite/cirurgia , Colecistite/cirurgia , Colecistostomia/estatística & dados numéricos , Coledocolitíase/complicações , Coledocolitíase/mortalidade , Feminino , Cálculos Biliares/complicações , Cálculos Biliares/mortalidade , Gastroenteropatias/cirurgia , Humanos , Masculino , Pancreatite/cirurgia , Modelos de Riscos Proporcionais , Recidiva , Estudos Retrospectivos , Análise de SobrevidaRESUMO
BACKGROUND: Minimally invasive pancreatic surgery has evolved rapidly, but total laparoscopic pancreaticoduodenectomy has not been widely adopted owing to its technical complexity. Hybrid laparoscopy-assisted pancreaticoduodenectomy (HLAPD) combines the relative ease of open surgery with the benefits of a minimally invasive approach. This study evaluates the safety and effectiveness of the hybrid approach compared with open surgery. METHODS: We retrospectively analyzed data of consecutive patients undergoing either hybrid or open pancreaticoduodenectomy (OPD) at our institution between September 2009 and December 2013. Demographic, operative and oncologic data were collected to compare outcomes between HLAPD and OPD. RESULTS: Our analysis included 33 patients (HLAPD: n = 13; OPD: n = 20). There were no differences in patient demographics, comorbidities or surgical indications. The HLAPD group had significantly lower intraoperative blood loss (450 mL v. 1000 mL, p = 0.023) and shorter length of hospital stay (8 v. 12 d, p = 0.025) than the OPD group. Duration of surgery did not differ significantly between the groups. There were no differences in postoperative analgesic requirements, Clavien grade I/II or grade III/IV complications or 90-day mortality. Oncologic outcomes showed no significant differences in tumour size, R1 resection rate or number of lymph nodes harvested. CONCLUSION: In select patients, HLAPD is a safe and effective procedure with comparable outcomes to conventional open surgery. Wider adoption of the hybrid approach will allow a greater number of patients to benefit from a less invasive procedure while facilitating the transition toward purely minimally invasive pancreaticoduodenectomy.
CONTEXTE: La chirurgie pancréatique minimalement effractive a rapidement évolué, mais la pancréatoduodénectomie laparoscopique totale n'a pas été largement adoptée en raison de sa complexité technique. La pancréatoduodénectomie hybride sous laparoscopie (PDHL) allie la relative facilité de la chirurgie ouverte aux avantages d'une approche minimalement effractive. Cette étude compare l'innocuité et l'efficacité de l'approche hybride à celles de la chirurgie ouverte. MÉTHODES: Nous avons analysé de manière rétrospective les données concernant des patients consécutifs soumis à une pancréatoduodénectomie hybride ou ouverte (PDO) dans notre établissement entre septembre 2009 et décembre 2013. Les données démographiques, opératoires et oncologiques ont été recueillies pour comparer les résultats entre la PDHL et la PDO. RÉSULTATS: Notre analyse a inclus 33 patients (PDHL : n = 13; PDO : n = 20). Il n'y avait aucune différence quant aux caractéristiques démographiques, comorbidités ou indications chirurgicales chez les patients. Le groupe soumis à la PDHL a connu des pertes sanguines peropératoires significativement moindres (450 mL c. 1000 mL, p = 0,023) et un séjour hospitalier significativement plus bref (8 j c. 12 j, p = 0,025) comparativement au groupe soumis à la PDO. La durée de la chirurgie n'a pas significativement différé entre les groupes. On n'a noté aucune différence sur le plan des besoins en analgésiques postopératoires, des complications de grade I/II ou III/IV sur l'échelle de Clavien ou de la mortalité à 90 jours. Quant aux paramètres oncologiques, aucune différence significative n'a été notée pour ce qui est de la taille de la tumeur, du taux de résection R1 ou du nombre de ganglions recueillis. CONCLUSION: Pour certains patients, la PDHL est une intervention sécuritaire et efficace qui donne des résultats comparables à la chirurgie ouverte classique. L'adoption à plus grande échelle de l'approche hybride permettra à plus de patients de bénéficier d'une intervention moins effractive et facilitera la transition complète vers la pancréatoduodénectomie minimalement effractive.
Assuntos
Adenocarcinoma/cirurgia , Laparoscopia/métodos , Tumores Neuroendócrinos/cirurgia , Neoplasias Pancreáticas/cirurgia , Pancreaticoduodenectomia/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Significance of signet ring cells in mucinous adenocarcinoma of the peritoneum from appendiceal origin has never been specifically studied. We retrospectively reviewed cases of mucinous adenocarcinoma of the peritoneum from appendiceal origin (n = 55) and collected clinical follow-up data. Signet ring cells were identified in 29 of 55 cases. No low-grade mucinous adenocarcinoma case (n = 11) had signet ring cells, whereas 29 of 44 high-grade mucinous adenocarcinoma cases did. Cases of high-grade mucinous adenocarcinoma were subdivided into 3 groups: (1) high-grade mucinous adenocarcinoma without signet ring cells (n = 15), (2) high-grade mucinous adenocarcinoma with signet ring cells only within mucin pools (n = 20), and (3) high-grade mucinous adenocarcinoma with signet ring cells invading tissue (n = 9). Overall survival (OS) and progression-free survival were subsequently evaluated. Five-year OS for cases of high-grade mucinous adenocarcinoma without signet ring cells and high-grade mucinous adenocarcinoma with signet ring cells within mucin pools were similar at 31.8% (SE, 14.4%) and 35.8% (SE, 13.9%), respectively. A significant survival difference was seen for cases of high-grade mucinous adenocarcinoma with signet ring cells invading tissue with a median OS of 0.5 years versus 2.9 and 2.4 years (P = .04 and P = .03), respectively, for cases of high-grade mucinous adenocarcinoma without signet ring cells and high-grade mucinous adenocarcinoma with signet ring cells within mucin pools. Finding signet ring cells floating in extracellular mucin pools made no prognostic difference when compared with cases of high-grade mucinous adenocarcinoma without signet ring cells. In contrast, high-grade mucinous adenocarcinoma with signet ring cells invading tissue was significant for worse survival, and thus, we propose reporting signet ring cell tissue invasion particularly when extensive.
Assuntos
Adenocarcinoma Mucinoso/patologia , Apêndice/patologia , Neoplasias Peritoneais/patologia , Adenocarcinoma Mucinoso/mortalidade , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Peritoneais/mortalidade , Prognóstico , Estudos Retrospectivos , Taxa de SobrevidaRESUMO
BACKGROUND: Measuring the quality of surgical care is essential to identifying areas of weakness in the delivery of effective surgical care and to improving patient outcomes. Our objectives were to (1) assess the quality of surgical care delivered to adult patients; and (2) determine the association between quality of surgical care and postoperative complications. METHODS: This retrospective, pilot, cohort study was conducted at a single university-affiliated institution. Using the institution's National Surgical Quality Improvement Program database (2009-2010), 273 consecutive patients ≥18 years of age who underwent elective major abdominal operations were selected. Adherence to 10 process-based quality indicators (QIs) was measured and quantified by calculating a patient quality score (no. of QIs passed/no. of QIs eligible). A pass rate for each individual QI was also calculated. The association between quality of surgical care and postoperative complications was assessed using an incidence rate ratio, which was estimated from a Poisson regression. RESULTS: The mean overall patient quality score was 67.2 ± 14.4% (range, 25-100%). The mean QI pass rate was 65.9 ± 26.1%, which varied widely from 9.6% (oral intake documentation) to 95.6% (prophylactic antibiotics). Poisson regression revealed that as the quality score increased, the incidence of postoperative complications decreased (incidence rate ratio, 0.19; P = .011). A sensitivity analysis revealed that this association was likely driven by the postoperative ambulation QI. CONCLUSION: Higher quality scores, mainly driven by early ambulation, were associated with fewer postoperative complications. QIs with unacceptably low adherence were identified as targets for future quality improvement initiatives.
Assuntos
Abdome/cirurgia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Qualidade da Assistência à Saúde , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Procedimentos Cirúrgicos Operatórios/normas , Adulto , Idoso , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Indicadores de Qualidade em Assistência à Saúde/normas , Quebeque , Estudos RetrospectivosRESUMO
BACKGROUND: The role of systemic chemotherapy (SC) in conjunction with cytoreductive surgery (CS) with hyperthermic intraperitoneal chemotherapy (HIPEC) in appendiceal mucinous carcinoma peritonei (MCP) is unknown. METHODS: A retrospective review (1999-2011) of MCP patients who had undergone CS/HIPEC with or without perioperative SC. RESULTS: Twenty-two low-grade MCP patients treated with CS/HIPEC and SC were matched to patients who received CS/HIPEC alone. Median overall survival (OS) was 107 months for patients treated with perioperative SC compared to 72 without (P = 0.46). CS/HIPEC was performed on 109 patients with high-grade MCP: 70 were treated with perioperative SC, while 39 were not. Median OS (22.1 vs. 19.6 months, P = 0.74) and progression-free survival (PFS) (10.9 vs. 7.0 months, P = 0.47) were similar in patients treated with SC compared to CS/HIPEC alone. Progression while on pre-operative SC was seen in eight patients (17%), while four (8%) had a partial response. Treatment with post-operative SC was associated with longer PFS (13.6 months) compared to pre-operative SC (6.8 months, P < 0.01) and CS/HIPEC alone (7.0 months, P = 0.03). CONCLUSIONS: Post-operative SC appears to improve PFS in patients with high-grade appendiceal MCP treated with CS/HIPEC. In contrast, there is no evidence to support the routine use of perioperative SC in low-grade disease.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Neoplasias do Apêndice/terapia , Hipertermia Induzida , Neoplasias Peritoneais/terapia , Pseudomixoma Peritoneal/terapia , Neoplasias do Apêndice/mortalidade , Terapia Combinada , Feminino , Humanos , Infusões Parenterais , Masculino , Pessoa de Meia-Idade , Neoplasias Peritoneais/mortalidade , Pseudomixoma Peritoneal/mortalidade , Estudos RetrospectivosRESUMO
BACKGROUND: Laparoscopic surgery has an important role to play in the care of patients with inguinal hernias, but the procedure is difficult to learn. This study aimed to assess whether training to proficiency using a novel laparoscopic inguinal hernia repair (LIHR) simulation curriculum improved operating room (OR) performance. METHODS: For this study, 17 surgical residents [postgraduate years (PGYs) 2-5] participated in a didactic LIHR course and then were randomized to a training (T) or a control (C, standard residency) group. Performance of totally extraperitoneal (TEP) LIHR in the OR at baseline and after the study was measured using the Global Operative Assessment of Laparoscopic Skills-Groin Hernia (GOALS-GH). RESULTS: Of the 17 residents, 14 (5 T and 9 C) completed their final evaluations. The two groups showed no differences in terms of LIHR experience. The baseline GOALS-GH scores in the OR were similar (T 14.8; range 12.8-16.8 vs. C 13.6; range 12.3-14.8; P = 0.20). The mean number of training sessions needed to achieve proficiency was 4.8 (range 4.4-5.2), and the mean total training time was 109 min (range 61.9-149.1 min). After training, OR performance improved in the T group by 3.4 points (range 2.0-4.8 points; P = 0.002), whereas no significant change was seen in the C group [1.2; (range -1.1 to 3.6; P = 0.27)]. The final total GOALS-GH scores showed a trend toward better performance in the T group than in the C group [18.2; (range 14.9-21.5) vs. 14.8; (range 12.4-17.1); P = 0.06). CONCLUSIONS: This study demonstrated the skills required for transfer of LIHR to the OR using a low-cost procedure-specific simulator. Residents who trained to proficiency on the McGill Laparoscopic Inguinal Hernia Simulator (MLIHS) showed greater skill improvement than their colleagues who did not. These results provide evidence supporting the use of simulation to teach and assess LIHR.
Assuntos
Competência Clínica/normas , Simulação por Computador , Educação Médica Continuada/normas , Hérnia Inguinal/cirurgia , Herniorrafia/educação , Internato e Residência/métodos , Laparoscopia/educação , Currículo/normas , Feminino , Herniorrafia/métodos , Humanos , Masculino , Peritônio , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: The purpose of this study was to determine the impact of a formal surgical research program (leading to a postgraduate degree) during residency, on future research productivity. METHODS: We surveyed all North American graduates of the McGill University general surgery residency program between 1987 and 2005. The survey included questions on research involvement before, during, and after general surgery residency. This was combined with a literature search revealing all research publications of the participants. Outcomes were the yearly average of publications and awarded funding as faculty members. RESULTS: Seventy-five of 119 graduates (63%) responded. Staff physicians who had participated in formal research programs during residency (n = 35), compared with those who had not (n = 40), produced more publications per year (2.8 ± 2.3 vs 1.1 ± 1.2, P < .01) and had greater funding success (81% vs 55%, P = .03). CONCLUSIONS: Residents who had participated in formal research programs during residency were more likely to have greater academic success.
Assuntos
Pesquisa Biomédica/educação , Cirurgia Geral/educação , Internato e Residência , Editoração/estatística & dados numéricos , Apoio à Pesquisa como Assunto , Pesquisa Biomédica/economia , Canadá , Escolha da Profissão , Docentes de Medicina , Humanos , Motivação , Estados UnidosRESUMO
Tenosynovial giant cell tumors (TGCT) are rare benign soft tissue tumors affecting mostly young adults. The most common affected sites include the knee, ankle, elbow, shoulder, and fingers. The temporomandibular joint is occasionally affected. Herein, we report a case of a 31-year-old Caucasian male who presented clinically with a parotid gland mass. The initial clinical and radiological work-up failed to reveal any involvement of the adjacent temporomandibular joint. Fine-needle aspiration revealed a cellular tumor composed of mononuclear and multinucleated giant cells with fibrosis and hemosiderin deposition. This was subsequently found to be a TGCT arising from the temporomandibular joint. Giant cell-rich lesions are uncommon in salivary glands. Herein, we describe the cytomorphology and clinico-radiographic features of this tumor with emphasis on the differential diagnosis of giant cell-rich lesions presenting in salivary glands. Despite its rare occurrence, this entity should be considered when giant cells are prominent in specimens acquired from this location.