RESUMO
INTRODUCTION: With increasing global unrest and military physician shortages potentially leading to a surgeon draft, we sought to evaluate the readiness of graduating general surgery residents to care for casualties of war. MATERIALS AND METHODS: We evaluated the National Data Reports of Surgery Case Logs for general surgery residents from 2009 to 2018 to quantify experience with key procedures that provide critical skills required for wartime surgery. Reported cases from the Accreditation Council for Graduate Medical Education for graduating residents from civilian and military residency programs were analyzed for 28 individual procedures determined to be critical for the care of combat casualties. These included central and peripheral vascular procedures, as well as neck, thoracic, abdominal, and peripheral interventions. RESULTS: From 2009 to 2018, there has been a significant decrease in wartime-relevant cases by graduating residents. Notably, these include aorto-iliac/femoral bypasses (50% reduction; 7.1%/year; P < .001), femoral-popliteal bypasses (60% reduction; 6.9%/year; P < .001), femoral-femoral bypasses (30% reduction; 2.6%/year; P < .001), upper extremity amputations (50% reduction; 6.4%/year; P = .016), fasciotomies for trauma (50% reduction; 4.5%/year; P = .013), open repair of ruptured infrarenal aorto-iliac aneurysms (70% reduction; 5.8%/year; P < .001), repair of traumatic aorta or vena cava injuries (70% reduction; 7%/year; P = .007), carotid endarterectomies (40% reduction; 4%/year; P < .001), lung resections (40% reduction; 3.7%/year; P = .001), trauma splenectomies/splenorrhaphy (30% reduction; 2.9%/year; P < .001), and repair of traumatic liver lacerations (30% reduction; 2.5%/year; P = .036). CONCLUSIONS: Graduating general surgery residents has limited exposure to wartime critical skills due to a significant reduction in open vascular, head and neck, thoracic, and operative trauma cases. As the threat of global war persists and new graduates continue to deploy worldwide, residency training must be augmented to ensure adequate preparation in case a surgeon draft is required to fulfill demand for military surgeons.
RESUMO
Obtaining wellness and enhancing resilience will be increasingly more important for General Surgeons. Although these concepts are not new, the increased complexity of health care delivery has elevated the importance of these essential attributes. Instilling these practices should be emphasized during surgery residency and be modeled by surgical educators and surgeon leaders. The enhanced emphasis of wellness and resiliency is a positive step forward; however, more must be accomplished to ensure the well-being of a particularly group of vulnerable physicians. This chapter discusses the history and scientific theory behind wellness and resiliency, as well as practical suggestions for consideration.
Assuntos
Esgotamento Profissional/prevenção & controle , Cirurgia Geral , Promoção da Saúde/métodos , Saúde Ocupacional , Resiliência Psicológica , Cirurgiões/psicologia , Esgotamento Profissional/diagnóstico , Esgotamento Profissional/psicologia , Cirurgia Geral/educação , Cirurgia Geral/métodos , Cirurgia Geral/organização & administração , Nível de Saúde , Humanos , Saúde Mental , Cirurgiões/educação , Estados UnidosRESUMO
No approved medical therapies prevent progression of low-grade prostate cancer. Rapamycin inhibits cell proliferation and augments immune responses, producing an antitumor effect. Encapsulated rapamycin (eRapa) incorporates rapamycin into a pH-sensitive polymer, ensuring consistent dosing. Here, we present results from a phase I trial evaluating the safety and tolerability of eRapa in patients with prostate cancer. Patients with Gleason ≤7 (3+4) disease (low and intermediate risk) under active surveillance were enrolled in a 3+3 study with three eRapa dosing cohorts (cohort 1, 0.5 mg/week; cohort 2, 1 mg/week; and cohort 3, 0.5 mg/day). Patients were treated for 3 months and followed for an additional 3 months to assess safety, pharmacokinetics, quality of life (QoL), immune response, and disease progression. Fourteen patients (cohort 1, n = 3; cohort 2, n = 3; and cohort 3, n = 8) were enrolled. In cohort 3, one dose-limiting toxicity (DLT; neutropenia) and two non-DLT grade 1-2 adverse events (AE) occurred that resulted in patient withdrawal. All AEs in cohorts 1 and 2 were grade 1. Peak serum rapamycin concentration was 7.1 ng/mL after a 1 mg dose. Stable trough levels (â¼2 ng/mL) developed after 48-72 hours. Daily dosing mildly worsened QoL, although QoL recovered after treatment cessation in all categories, except fatigue. Weekly dosing increased naïve T-cell populations. Daily dosing increased central memory cell populations and exhaustion markers. No disease progression was observed. In conclusion, treatment with eRapa was safe and well-tolerated. Daily dosing produced higher frequencies of lower grade toxicities and transient worsening of QoL, while weekly dosing impacted immune response. Future studies will verify clinical benefit and long-term tolerability.Prevention Relevance: There is an unmet medical need for a well-tolerated treatment capable of delaying progression of newly diagnosed low-grade prostate cancer. This treatment would potentially obviate the need for future surgical intervention and improve the perception of active surveillance as a more acceptable option among this patient population.
Assuntos
Neoplasias da Próstata/terapia , Sirolimo/efeitos adversos , Conduta Expectante , Idoso , Progressão da Doença , Relação Dose-Resposta a Droga , Esquema de Medicação , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Gradação de Tumores , Neoplasias da Próstata/diagnóstico , Qualidade de Vida , Sirolimo/administração & dosagem , Resultado do TratamentoRESUMO
BACKGROUND: Mobile smartphone thermal imaging (MTI) devices correlate with blood flow, which makes them appealing adjuncts during reconstructive surgery. MTI was assessed in the setting of deep inferior epigastric artery perforator (DIEAP) free flaps. We hypothesized that MTI can be a surrogate for blood flow to identify microvascular flow insufficiencies. METHODS: Nineteen patients underwent 30 DIEAP flaps for breast reconstruction. Images were obtained preoperatively, intraoperatively, and at instances of concern for flap viability. Three groups were evaluated: normal DIEAP flaps (NDFs), flaps with arterial insufficiency (AI), and flaps with venous congestion (VC). RESULTS: All flaps were successful. There were significant temperature increases from max ischemia (24.5 ± 2.1°C) to 1 min after anastomosis (27.2 ± 1.6°C, P < 0.001). NDFs continued to warm until the final MTI was taken when leaving the operating room. There were no differences between MTI flap temperatures before transfer to the chest and after completion of microanastomosis. With questionable flap viability, VC and AI temperatures were found to be significantly colder than the NDF group (28.3 ± 1.9°C versus 32.2 ± 1.8°C, P = 0.003) in the VC group and (27.2 ± 0.7°C versus 32.2 ± 1.8°C, P = 0.001) in the AI group. After correction of the identified flow insufficiency, VC and AI rewarmed and temperatures were no different compared with NDF. CONCLUSIONS: MTI recognizes microanastomotic failure and is a practical adjunct in the evaluation of free flap perfusion.
Assuntos
Retalhos de Tecido Biológico/irrigação sanguínea , Mamoplastia , Microcirurgia , Complicações Pós-Operatórias/diagnóstico , Termografia/métodos , Adulto , Idoso , Artérias Epigástricas , Feminino , Humanos , Microvasos , Pessoa de Meia-Idade , Estudos Prospectivos , Fluxo Sanguíneo Regional , SmartphoneRESUMO
OBJECTIVE: Guide optimal standards on ideal senior medical student experiences for preparedness for general surgery internship DESIGN: Work product of task force, approved by the Association of Program Directors in Surgery CONCLUSION: General surgery rotations should mirror the learning and working environment of a surgical intern. Opportunities should mimic the next phase of learning to help guide informed decisions regarding entrustability for entry into residency training. These opportunities will also help identify students who may have an aptitude for pursuing a general surgery internship. Students should achieve entrustability in Association of American Medical Colleges Core Entrustable Professional Activities (EPAs); curricula should align Core EPAs and modified American Board of Surgery EPAs to guide essential general surgery components. Experiences should include required night, holiday, and/or weekend shifts, a dedicated critical care experience, and a resident preparatory curriculum focusing on nontechnical and essential technical skills. We encourage the opportunity for additional surgical mentorship and subspecialty experience through Surgical Interest Groups or Surgical Honors or Specialty Tracks.
Assuntos
Cirurgia Geral , Internato e Residência , Estudantes de Medicina , Competência Clínica , Currículo , Educação de Pós-Graduação em Medicina , Cirurgia Geral/educação , Humanos , Capacitação em Serviço , Aprendizagem , Estados UnidosRESUMO
INTRODUCTION: Clear and accurate communication is paramount in delivering high quality surgical care. Through the development of a mobile application, we provided patients with a source of education and instruction throughout the peri-operative period. METHODS: Patients >18 years old with a smart-phone undergoing elective general surgery procedures were eligible. Patients received perioperative educational materials and text message reminders of time-sensitive events via the application. A System Usability Scale and survey was administered. RESULTS: 100 patients were enrolled; 51% completed the survey. The average SUS score was 86, correlating with >90th percentile usability. 86% of patients felt that the application improved their surgical experience, 96% said the application provided essential reminders, and 90% felt that application clarified information. 84% of patients did not identify any inconsistency between the application and surgeon. CONCLUSION: Utilizing patient's smart phones to aid in perioperative education is feasible and improves patient satisfaction. This application has a high usability score, indicating ease of use.
Assuntos
Procedimentos Cirúrgicos Eletivos , Aplicativos Móveis , Educação de Pacientes como Assunto , Satisfação do Paciente , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Smartphone , Inquéritos e QuestionáriosRESUMO
Familial adenomatous polyposis (FAP) is a hereditary colorectal cancer syndrome characterized by colorectal adenomas and a near 100% lifetime risk of colorectal cancer (CRC). Prophylactic colectomy, usually by age 40, is the gold-standard therapy to mitigate this risk. However, colectomy is associated with morbidity and fails to prevent extra-colonic disease manifestations, including gastric polyposis, duodenal polyposis and cancer, thyroid cancer, and desmoid disease. Substantial research has investigated chemoprevention medications in an aim to prevent disease progression, postponing the need for colectomy and temporizing the development of extracolonic disease. An ideal chemoprevention agent should have a biologically plausible mechanism of action, be safe and easily tolerated over a prolonged treatment period, and produce a durable and clinically meaningful effect. To date, no chemoprevention agent tested has fulfilled these criteria. New agents targeting novel pathways in FAP are needed. Substantial preclinical literature exists linking the molecular target of rapamycin (mTOR) pathway to FAP. A single case report of rapamycin, an mTOR inhibitor, used as chemoprevention in FAP patients exists, but no formal clinical studies have been conducted. Here, we review the prior literature on chemoprevention in FAP, discuss the rationale for rapamycin in FAP, and outline a proposed clinical trial testing rapamycin as a chemoprevention agent in patients with FAP.
Assuntos
Polipose Adenomatosa do Colo/prevenção & controle , Polipose Adenomatosa do Colo/tratamento farmacológico , Anti-Inflamatórios não Esteroides/uso terapêutico , Antibióticos Antineoplásicos/uso terapêutico , Ácido Ascórbico/uso terapêutico , Aspirina/uso terapêutico , Cápsulas , Celecoxib/uso terapêutico , Quimioprevenção/métodos , Ciclo-Oxigenase 2/metabolismo , Inibidores de Ciclo-Oxigenase 2/uso terapêutico , Quimioterapia Combinada/métodos , Eflornitina/uso terapêutico , Cloridrato de Erlotinib/uso terapêutico , Ácidos Graxos não Esterificados/uso terapêutico , Genes APC , Humanos , Sirolimo/uso terapêutico , Sulindaco/uso terapêutico , Serina-Treonina Quinases TOR/metabolismo , Vitaminas/uso terapêuticoRESUMO
OBJECTIVE: Standardization of prescriptions after specific procedures (laparoscopic appendectomy, cholecystectomy, inguinal/umbilical hernia repair) significantly reduces opioid prescriptions for these targeted procedures. We sought to determine the impact of increased attention to responsible opioid prescribing in the absence of protocolization. DESIGN: Prescription practices of Laparoscopic Sleeve Gastrectomies and Roux-en-y Gastric Bypasses at a tertiary medical center (October 1, 2016-September 30, 2018) were retrospectively reviewed. Patients were grouped into whether surgical intervention took place before or after institution of an unrelated opioid protocol in November 2017. Patients with chronic opioid use or extended hospital stay (>4 days) were excluded. Discharge prescriptions, oral morphine equivalents (OME), and need for repeat prescriptions were compared. SETTING: This study was set at Madigan Army Medical Center in Tacoma, Washington. PARTICIPANTS: All general surgery residents engaged in clinical duties at our institution during the dates of the study were included. RESULTS: Study population included 187 patients, with 91 patients undergoing surgery prior to the protocol and 88 post-protocol. Preprotocol patients were provided an average of 413 OME (SD 103) and 5.5% required repeat opioid prescriptions within 3 months of surgery. The most common opioid prescription was 300 mL of oxycodone elixir (450 OME, 88%). Postprotocol, opioid prescriptions fell 61% to an average of 161 OME (SD 71, p < 0.001). Repeat opioid requirements remained statistically unchanged (8.0%, pâ¯=â¯0.562). The most common opioid prescription postprotocol included 20 oxycodone tablets (150 OME, 76%). CONCLUSIONS: Opioid reduction efforts reap benefits beyond those procedures specifically targeted. Focus on responsible opioid prescribing through standardization, even when limited to certain procedures, may result in a hospital culture change with global opioid prescription reduction.
Assuntos
Analgésicos Opioides , Dor Pós-Operatória , Analgésicos Opioides/uso terapêutico , Humanos , Dor Pós-Operatória/tratamento farmacológico , Padrões de Prática Médica , Estudos Retrospectivos , WashingtonRESUMO
BACKGROUND: Antibiotic therapy has been proposed as an alternative to surgery for the treatment of appendicitis. METHODS: We conducted a pragmatic, nonblinded, noninferiority, randomized trial comparing antibiotic therapy (10-day course) with appendectomy in patients with appendicitis at 25 U.S. centers. The primary outcome was 30-day health status, as assessed with the European Quality of Life-5 Dimensions (EQ-5D) questionnaire (scores range from 0 to 1, with higher scores indicating better health status; noninferiority margin, 0.05 points). Secondary outcomes included appendectomy in the antibiotics group and complications through 90 days; analyses were prespecified in subgroups defined according to the presence or absence of an appendicolith. RESULTS: In total, 1552 adults (414 with an appendicolith) underwent randomization; 776 were assigned to receive antibiotics (47% of whom were not hospitalized for the index treatment) and 776 to undergo appendectomy (96% of whom underwent a laparoscopic procedure). Antibiotics were noninferior to appendectomy on the basis of 30-day EQ-5D scores (mean difference, 0.01 points; 95% confidence interval [CI], -0.001 to 0.03). In the antibiotics group, 29% had undergone appendectomy by 90 days, including 41% of those with an appendicolith and 25% of those without an appendicolith. Complications were more common in the antibiotics group than in the appendectomy group (8.1 vs. 3.5 per 100 participants; rate ratio, 2.28; 95% CI, 1.30 to 3.98); the higher rate in the antibiotics group could be attributed to those with an appendicolith (20.2 vs. 3.6 per 100 participants; rate ratio, 5.69; 95% CI, 2.11 to 15.38) and not to those without an appendicolith (3.7 vs. 3.5 per 100 participants; rate ratio, 1.05; 95% CI, 0.45 to 2.43). The rate of serious adverse events was 4.0 per 100 participants in the antibiotics group and 3.0 per 100 participants in the appendectomy group (rate ratio, 1.29; 95% CI, 0.67 to 2.50). CONCLUSIONS: For the treatment of appendicitis, antibiotics were noninferior to appendectomy on the basis of results of a standard health-status measure. In the antibiotics group, nearly 3 in 10 participants had undergone appendectomy by 90 days. Participants with an appendicolith were at a higher risk for appendectomy and for complications than those without an appendicolith. (Funded by the Patient-Centered Outcomes Research Institute; CODA ClinicalTrials.gov number, NCT02800785.).
Assuntos
Antibacterianos/uso terapêutico , Apendicectomia , Apendicite/tratamento farmacológico , Apendicite/cirurgia , Apêndice/cirurgia , Absenteísmo , Administração Intravenosa , Adulto , Antibacterianos/efeitos adversos , Apendicectomia/estatística & dados numéricos , Apendicite/complicações , Apêndice/patologia , Impacção Fecal , Feminino , Nível de Saúde , Hospitalização/estatística & dados numéricos , Humanos , Laparoscopia , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Qualidade de Vida , Inquéritos e Questionários , Resultado do TratamentoRESUMO
BACKGROUND: Escharotomy is the primary effective intervention to relieve constriction and impending vascular compromise in deep, circumferential or near-circumferential burns of the extremities and trunk. Training on escharotomy indications, technique and pitfalls is essential, as escharotomy is both an infrequent and high-risk procedure in civilian and military medical environments, including low-resource settings. Therefore, we aimed to validate an educational strategy that combines video-based instruction with a low-cost, low-fidelity simulation model for teaching burn escharotomy. METHODS: Pre-hospital and hospital-based medical personnel, with varying degrees of burn care-related experience, participated in a one-hour training session. The first part of the training consisted of video-based instruction that described the indications, preparation, steps, pitfalls and complications associated with escharotomy. The second part of the training consisted of a supervised, hands-on simulation with a previously described low-cost, low-fidelity escharotomy model. Participants were then offered two psychometrically validated instruments to assess their learning experience. RESULTS: 40 participants were grouped according to prior burn care and surgical experience: attending surgeons (6), surgery and emergency medicine residents and fellows (26), medical students (5), and pre-hospital personnel (3). On two psychometrically validated questionnaires, participants at both the attending and trainee levels overwhelmingly confirmed that our educational strategy met best educational practices on the criteria of active learning, collaboration, diverse ways of learning, and high expectations; they also highly rated their satisfaction with and self-confidence under this learning strategy. DISCUSSION: An educational strategy that combines video-based instruction and a low-cost, low-fidelity escharotomy simulation model was successfully demonstrated with participants across a broad range of prior burn care experience levels. This strategy is easily reproducible and broadly applicable to increase the knowledge and confidence of medical personnel before they are called to perform escharotomy. Important applications include resource-limited environments and deployed military settings.
Assuntos
Queimaduras , Treinamento por Simulação , Queimaduras/cirurgia , Competência Clínica , Pessoal de Saúde/educação , HumanosAssuntos
Infecções por Coronavirus/complicações , Alocação de Recursos para a Atenção à Saúde , Neoplasias/cirurgia , Pandemias , Pneumonia Viral/complicações , COVID-19 , Tomada de Decisão Clínica , Humanos , Controle de Infecções/métodos , Neoplasias/complicações , Equipamento de Proteção Individual/provisão & distribuição , Recursos Humanos em Hospital/provisão & distribuição , Procedimentos Cirúrgicos Operatórios , Fatores de Tempo , Tempo para o Tratamento , Triagem/normasRESUMO
INTRODUCTION: Teaching assistant (TA) cases allow senior residents (SR) to gain autonomy. We compared the safety profiles of TA cases performed under direct vs. indirect staff supervision. METHODS: Prospective observational study of operative cases where a SR served as the TA between 7/2014-6/2017 (n = 161). Patient/operative characteristics, 30-day outcomes, and SR survey data were compared by level of supervision. RESULTS: Case mix included 68 laparoscopic appendectomies (42%), 49 laparoscopic cholecystectomies (30%), 10 I&Ds (6%), 10 umbilical hernia repairs (6%), 4 port placements (3%), and 11 others. Indirectly supervised cases were shorter (61 vs. 76 min, p < 0.01), with less blood loss (11 vs. 24 ml, p < 0.05), and lower conversion rates (0% vs. 5.7%, p < 0.05). Perceived difficulty was high in 20% of cases with indirect vs. 49% with direct supervision (p < 0.01). Mean SR comfort was high (4.4 vs. 4.6 out of 5) regardless of level of staff supervision. 30-day complications did not differ for indirect vs. direct supervision (all p = NS). DISCUSSION: Carefully selected TA cases offer SRs opportunities to practice autonomy without sacrificing operative time or patient safety.
Assuntos
Competência Clínica , Cirurgia Geral/educação , Internato e Residência , Papel do Médico , Autonomia Profissional , Ensino , Adulto , Feminino , Humanos , Masculino , Estudos ProspectivosRESUMO
INTRODUCTION: Surgery is a known gateway to opioid use that may result in long-term morbidity. Given the paucity of evidence regarding the appropriate amount of postoperative opioid analgesia and variable prescribing education, we investigated prescribing habits before and after institution of a multimodal postoperative pain management protocol. MATERIALS AND METHODS: Laparoscopic appendectomies, laparoscopic cholecystectomies, inguinal hernia repairs, and umbilical hernia repairs performed at a tertiary military medical center from 01 October 2016 until 30 September 2017 were examined. Prescriptions provided at discharge, oral morphine equivalents (OME), repeat prescriptions, and demographic data were obtained. A pain management regimen emphasizing nonopioid analgesics was then formulated and implemented with patient education about expected postoperative outcomes. After implementation, procedures performed from 01 November 2017 until 28 February 2018 were then examined and analyzed. Additionally, a patient satisfaction survey was provided focusing on efficacy of postoperative pain control. RESULTS: Preprotocol, 559 patients met inclusion criteria. About 97.5% were provided an opioid prescription, but prescriptions varied widely (256 OME, standard deviation [SD] 109). Acetaminophen was prescribed often (89.5%), but nonsteroidal anti-inflammatory drug (NSAID) prescriptions were rare (14.7%). About 6.1% of patients required repeat opioid prescriptions. After implementation, 181 patients met inclusion criteria. Initial opioid prescriptions decreased 69.8% (77 OME, SD 35; P < 0.001), while repeat opioid prescriptions remained statistically unchanged (2.79%; P = 0.122). Acetaminophen prescribing rose to 96.7% (P = 0.002), and NSAID utilization increased to 71.0% (P < 0.001). Postoperative survey data were obtained in 75 patients (41.9%). About 68% stated that they did not use all of the opioids prescribed and 81% endorsed excellent or good pain control throughout their postoperative course. CONCLUSIONS: Appropriate preoperative counseling and utilization of nonopioid analgesics can dramatically reduce opioid use while maintaining high patient satisfaction. Patient-reported data suggest that even greater reductions may be possible.
Assuntos
Analgésicos Opioides , Transtornos Relacionados ao Uso de Opioides , Analgésicos/uso terapêutico , Analgésicos Opioides/uso terapêutico , Prescrições de Medicamentos , Humanos , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Dor Pós-Operatória/tratamento farmacológico , Padrões de Prática MédicaRESUMO
BACKGROUND: Using the military as a model for an equal-access, no-cost healthcare system, we sought to (1) describe screening breast MRI compliance rates and (2) identify patient-perceived barriers to screening. METHODS: In this retrospective cohort study of a prospectively maintained database at a tertiary level center, we compared compliance among women at ≥20% risk of developing breast cancer (Tyrer-Cuzick) and conducted structured phone interviews with women at ≥30% risk. RESULTS: From 2015 to 2016, 1,052 women met criteria for screening MRI. Of these, only 251 (24%) underwent MRI screening. Compliance among women with a 20-24%, 25-29%, 30-39%, and ≥40% risk was 16%, 24%, 37%, and 51%, respectively (pâ¯<â¯0.02). 37 of 128 unique patients (29%) with ≥30% risk agreed to interview. 43% cited time/inconvenience as the key barrier to screening; 22% cited questions regarding screening recommendations; and only 3% cited fear/concerns as the key barrier. CONCLUSIONS: Even in an equal-access system, there is poor compliance in patients who are at high risk for developing breast cancer. Patients cited time/inconvenience and questions regarding screening as key barriers to screening.
Assuntos
Mama/diagnóstico por imagem , Detecção Precoce de Câncer/estatística & dados numéricos , Imageamento por Ressonância Magnética , Militares/estatística & dados numéricos , Cooperação do Paciente/estatística & dados numéricos , Adulto , Estudos de Coortes , Feminino , Humanos , Serviços de Saúde Militar , Estudos Retrospectivos , Medição de Risco , Estados UnidosRESUMO
BACKGROUND: Purported benefits of minimally-invasive inguinal hernia repair techniques include less postoperative pain, but objective data is lacking. We analyzed prescribing habits and opiate requirements to provide an objective comparison. METHODOLOGY: Inguinal hernia repairs performed on patients aged 18-65 from October 2016 through February 2018 were examined. Patients with prior opiate use or complicated operative courses were excluded. Discharge prescriptions, morphine milligram equivalents(MME), and additional prescriptions within three months were evaluated. RESULTS: 173 patients met criteria including 90 open(OMR), 34 laparoscopic(TEP), and 49 robotic(RTAPP) repairs. There was no difference in age or gender. There was no difference in average opiate prescriptions(OMR 230 MME, TEP 229 MME, RTAP 208 MME; pâ¯=â¯0.581), percentage prescribed acetaminophen(OMR 96.7%, TEP 97.1%, RTAPP 98.0%; pâ¯=â¯0.910), or percentage prescribed NSAIDs(OMR 43.3%, TEP 44.1%, RTAP 46.9%; pâ¯=â¯0.919). On follow up, there was no difference in repeat opiate prescriptions(OMR 10.0%, TEP 8.8%, RTAPP 8.2%; pâ¯=â¯0.934). CONCLUSIONS: Patients undergoing open, laparoscopic, and robotic inguinal hernia repairs showed no evidence of differing pain medication requirements. The implication that minimally-invasive techniques cause less pain may be inaccurate.
Assuntos
Analgésicos Opioides/uso terapêutico , Prescrições de Medicamentos/estatística & dados numéricos , Hérnia Inguinal/cirurgia , Herniorrafia/métodos , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Acetaminofen/uso terapêutico , Adulto , Analgésicos não Narcóticos/uso terapêutico , Anti-Inflamatórios não Esteroides/uso terapêutico , Feminino , Humanos , Masculino , Dor Pós-Operatória/tratamento farmacológico , Estudos RetrospectivosRESUMO
OBJECTIVES: The increasing accuracy of large-bore (11- or 8-gauge) vacuum-assisted core needle biopsies (VACNB) has challenged the commonly-accepted practice that surgery is needed for definitive diagnosis when atypical ductal hyperplasia (ADH) is found on VACNB. This study seeks to demonstrate the impact of increased VACNB caliber on the pathologic upgrade rate of ADH. METHODS: Patients diagnosed with isolated ADH by VACNB who subsequently underwent surgical excision at our tertiary medical center were retrospectively studied. Demographics, needle gauge, number of needle passes, and pathology results were analyzed. RESULTS: From June 1996 to June 2016, approximately 3740 VACNBs were performed. 139 patients were diagnosed with isolated ADH on VACNB and underwent surgical excision. 30 patients (22%) were upgraded to ductal carcinoma in-situ or invasive cancer; 17 upgrades (21%) from 11-gauge CNB vs. 13 upgrades (23%) from 8-gauge CNB (pâ¯=â¯0.67). CONCLUSION: Increasing core needle biopsy size from 11â¯g to 8â¯g does not decrease the rate of pathologic upstaging at the time of surgical excision. Surgical excision of ADH is still required for complete diagnosis.
Assuntos
Biópsia com Agulha de Grande Calibre , Neoplasias da Mama/patologia , Carcinoma Intraductal não Infiltrante/patologia , Carcinoma de Mama in situ/patologia , Carcinoma Ductal de Mama/patologia , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
BACKGROUND: Surgical training has traditionally relied on increasing levels of resident autonomy. We sought to analyze the outcomes of senior resident teaching assist (TA) cases performed with a structured policy including varying levels of staff supervision. METHODS: Retrospective review at a military medical center of TA cases from 2009 to 2014. The level of staff supervision included staff scrubbed (SS), staff present and not scrubbed (SP), or staff not present but available (NP). Operative variables were analyzed. An anonymous survey of residents and attendings at 6 military programs regarding experience and opinions on TA cases was distributed. RESULTS: 389â¯TA cases were identified. The majority (52%) were performed as NP. Operative times were shorter for NP cases (pâ¯<â¯0.05). Overall complication rate and length of stay were not different between groups (pâ¯>â¯0.05). Survey results demonstrated agreement amongst staff and residents that allowing selective NP was critical for achieving resident competence. CONCLUSION: There were no identified adverse effects on intraoperative or postoperative complications. This practice is a critical component of training senior residents to transition to independent practice.
Assuntos
Docentes de Medicina , Internato e Residência/organização & administração , Autonomia Profissional , Ensino , Perda Sanguínea Cirúrgica/estatística & dados numéricos , Competência Clínica , Hospitais Militares , Humanos , Complicações Intraoperatórias , Tempo de Internação/estatística & dados numéricos , Duração da Cirurgia , Complicações Pós-Operatórias , Estudos Retrospectivos , Procedimentos Cirúrgicos Operatórios/estatística & dados numéricos , Inquéritos e Questionários , WashingtonRESUMO
INTRODUCTION: Adhesion formation represents a major cause of long-term morbidity. Suspension of intra-abdominal contents in fluid medium may effectively prevent adhesion formation. We compare saline hydro-flotation (NS) to hyaluronate bioresorbable membranes (HBM) for adhesion prevention following surgery. METHODS: Animals were randomized to four groups: sham (no injury, nâ¯=â¯5), control (injury without intervention, nâ¯=â¯5), HBM (nâ¯=â¯20) or 10â¯cc NS (nâ¯=â¯21). Interventions were administered after standardized surgical trauma to the cecum and abdominal wall. Necropsies at two weeks were completed to compare adhesion burden using a customary scoring algorithm. RESULTS: Significant adhesion burden was noted in all rats. HBM sustained a more significant adhesion burden with higher total adhesion scores (HBMâ¯=â¯10 vs NSâ¯=â¯8.1/15, pâ¯=â¯0.02). Gross adhesion scores were lower with NS (5.6/9) compared to HBM (7.1/9, pâ¯=â¯0.01). Neo-vascularity was more common in HBM at 2.6/3 versus 1.9/3 with NS (pâ¯=â¯0.01). Percent of the cecum encased with adhesion was higher with HBM (42%) compared to NS (31%, pâ¯=â¯0.05). DISCUSSION: Fluid based anti-adhesion methods should be considered for abdominal adhesion formation prevention.
Assuntos
Implantes Absorvíveis , Ácido Hialurônico/farmacologia , Membranas Artificiais , Solução Salina , Aderências Teciduais/prevenção & controle , Parede Abdominal/cirurgia , Animais , Ceco/cirurgia , Modelos Animais , Neovascularização Fisiológica , Projetos Piloto , Estudos Prospectivos , Distribuição Aleatória , Ratos Sprague-Dawley , SuspensõesRESUMO
BACKGROUND: Glomus tumors are uncommon mesenchymal neoplasms originating from modified smooth muscle cells in the glomus body. They are generally small, solitary lesions found in the distal extremities. Rarely, involvement in the abdominal viscera can occur. In such cases, hematemesis/melena and epigastric discomfort are the most common initial symptoms. Although gastric glomus tumors can demonstrate malignant behavior, criteria for identifying malignant potential have yet to be established. CASE PRESENTATION: We present a rare case of gastric glomus tumor in an otherwise healthy 41-year-old female. The patient initially presented with a significant upper GI bleed requiring a 4 U PRBC transfusion for stabilization. An upper endoscopy with endoscopic ultrasound identified an ulcerated, submucosal mass thought to be consistent with GI stromal tumor (GIST). Once clinically stable, she was scheduled for elective resection. However, prior to resection she experienced a second hemodynamically significant upper GI bleed and underwent emergent laparotomy with distal gastrectomy. Pathologic examination revealed a 3 cm glomus tumor. CONCLUSION: Gastric glomus tumors are rare solitary submucosal tumors for which preoperative diagnosis is challenging and can be confused with a GIST. Local resection with negative margins is the preferred treatment and the exact diagnosis relies heavily on histopathological examinations. Currently, there are no clear guidelines regarding the staging and malignant potential of glomus tumors of the stomach.
RESUMO
BACKGROUND: Complications from adhesions after intra-abdominal surgery accounts for ~6% of hospital admissions. Currently, hyaluronate/carboxymethylcellulose represents the main option to prevent postoperative adhesion formation. Human amniotic membrane contains inherent anti-inflammatory properties that mitigate adhesion formation. OBJECTIVE: This study aimed to evaluate adhesion generation after surgical trauma with amniotic membranes compared with standard intraperitoneal adhesion barriers. DESIGN: This study is a double-blinded, prospective evaluation. SETTING: This study was conducted at an animal research facility. ANIMALS: Forty male rats were studied. INTERVENTION: Laparotomy was performed with peritoneal disruption to the cecum. Animals were randomly assigned to 1 of 5 groups: sham, control, saline, hyaluronic acid membrane, or amniotic membrane. Animals were euthanized at 14 days. MAIN OUTCOME MEASURES: Independent gross and histological assessments of adhesions were analyzed between groups by using adhesion scoring and microscopy. Scoring was based on the percentage of the cecum involved (0-4), vascularity of adhesions (0-3), strength (0-3), inflammation (0-3), and fibrosis (0-3). Adhered tissue was harvested for polymerase chain reaction analysis for gene regulation activity. RESULTS: All rats survived 14 days. Adhesions were observed in all animals. There were significantly fewer adhesions in the amniotic membrane group (2) versus hyaluronic acid (3) group (p = 0.01). The percentage of adhesion to the cecum was lower in the amniotic membrane group (29%) than in the hyaluronic acid group (47%, p = 0.04). Histological examination showed no significant difference between or within the 3 groups for inflammation or fibrosis. Genetic analysis of adhered tissues supported high rates of epithelialization and inhibition of fibrosis in the amniotic membrane group. LIMITATIONS: We are limited by the small sample size and the preclinical nature of the study. CONCLUSION: Human-derived amniotic membrane is effective at reducing intraperitoneal adhesion after surgical trauma and is superior to the current antiadhesion barriers. Amniotic membranes are well absorbed and demonstrate short-term safety. See Video Abstract at http://links.lww.com/DCR/A554.