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Rib fractures in combat casualties are an under-appreciated injury, and their treatment may become more common as more patients survive because of modern body armor and point-ofinjury care. The combat environment has challenges such as equipment availability and sterility. A simple and thoughtful rib fracture treatment algorithm may be useful to reduce the morbidity and mortality of rib fractures in the combat environment. Intravenous lidocaine infusions for patients with traumatic rib fractures may have important combat applications. We propose an algorithm for the management of combat casualties with traumatic rib fractures.
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Medical leadership must decide how to obtain vascular access in a combat environment. Adequate combat trauma resuscitation requires efficient vascular access. A search of the Medline and EMBASE databases was conducted to find articles on combat vascular access. The primary dataset of interest was the type of vascular access obtained. Other data reviewed included who performed the intervention and the success rate of the intervention. The search strategy produced 1,339 results, of which 24 were included in the final analysis. Intravenous (IV), intraosseous (IO), and central venous access have all been used in the prehospital combat environment. This review summarizes the available combat literature to help commanders make an evidence-based decision about their prehospital vascular access strategy.
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Medical leadership must decide how prehospital airways will be managed in a combat environment, and airway skills can be complicated and difficult to learn. Evidence informed airway strategies are essential. A search was conducted in Medline and EMBASE databases for prehospital combat airway use. The primary data of interest was what type of airway was used. Other data reviewed included: who performed the intervention and the success rate of the intervention. The search strategy produced 2,624 results, of which 18 were included in the final analysis. Endotracheal intubation, cricothyroidotomy, supraglottic airways, and nasopharyngeal airways have all been used in the prehospital combat environment. This review summarizes the entirety of the available combat literature such that commanders may make an evidence-based informed decision with respect to their airway management policies.
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Serviços Médicos de Emergência , Humanos , Serviços Médicos de Emergência/métodos , Manuseio das Vias Aéreas/métodos , Intubação Intratraqueal/métodosRESUMO
Objectives: Gallstone disease is a common reason for emergency department (ED) presentation. Surgeons often prefer radiology department ultrasound (RUS) over point of care ultrasound (POCUS) because of perceived of unreliability. Our study was designed to test the hypothesis that POCUS is sufficient to guide the management of surgeons treating select cases of biliary disease as compared to RUS. Methods: This was a prospective cohort study. Patients who presented to the ED with abdominal pain and findings of biliary disease on POCUS were included. The surgeon was then presented the case with POCUS only and recorded their management decision. Patients then proceeded to RUS, were followed through their stay, and analysis was performed to analyze the proportion of patients where the introduction of the RUS changed the management plan. Results: 100 patients were included in this study, and all received both POCUS and RUS. Depending on the surgeons' POCUS based management decisions, the patients were divided into three groups: (1) surgery, (2) duct clearance, (3) no surgery. Total bilirubin was 34±22 mmol/L in the duct clearance group vs 8.4±6.5 mmol/L and 16±12 mmol/L in the surgery and no surgery groups, respectively (p<0.05). POCUS results showed 68 patients would have been offered surgery, 21 offered duct clearance, and 11 no surgery. In 90% of cases, the introduction of RUS did not change management. The acute care surgeons elected to operate on patients more frequently than other surgical subspecialties (p<0.05). Conclusions: This study showed that fewer than 10% of patients with biliary disease seen on POCUS had a change in surgical decision-making based on the addition of RUS imaging. In uncomplicated cases of biliary disease, relying on POCUS imaging for surgical decision-making has the potential to improve patient flow. Level of evidence: II Prospective Cohort Study.
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Preoperative malnutrition in patients with colorectal cancer is associated with several postoperative consequences and poorer prognosis. Currently, there is a lack of a universal screening tool to assess nutritional status, and intervention to treat preoperative malnutrition is often neglected. This review summarizes and compares preoperative screening and interventional tools to help providers optimize malnourished patients with colorectal cancer for surgery. We found that nutritional screenings, such as the Subjectibe Global Assessment, Patient-Generated Subjective Global Assessment, Prognostic Nutritional Index, Nutrition Risk Index, Malnutrition Universal Screening Tool, Nutrition Risk Screening 2002, Nutrition Risk Score, serum albumin, and prealbumin, have all effectively predicted postoperative outcome. Physicians should consider which of these tools best fits their needs based on the their mode of assessment, efficiency, and specified parameters. Additionally, preoperative nutritional support, such as trimodal prehabilitation, modified peripheral parenteral nutrition, and N-3 fatty acid and arginine supplementation, which have also benefited patients postoperatively, ought to be implemented appropriately according to their ease of execution. Given the high prevalence of preoperative malnutrition in patients undergoing surgery for colorectal cancer, it is essential that health care providers assess and treat this malnutrition to reduce postoperative complications and length of hospital stay, and to improve prognosis to augment a patient's quality of care.La malnutrition préopératoire chez les patients atteints d'un cancer colorectal est associée à plusieurs complications postopératoires et à un pronostic plus sombre. Il n'existe actuellement aucun outil universel d'évaluation du statut nutritionnel, et les mesures visant à corriger la malnutrition préopératoire font souvent défaut. La présente revue résume et compare les outils de dépistage et d'intervention préopératoires pour aider les professionnels à améliorer l'état des patients dénutris qui doivent subir une chirurgie pour le cancer colorectal. Nous avons constaté que le dépistage nutritionnel à l'aide de questionnaires tels que l'Évaluation globale subjective, l'Index nutritionnel pronostique, l'Outil universel de dépistage de la malnutrition, NRS 2002 (Nutrition Risk Screening 2002), l'évaluation du risque nutritionnel, et le dosage de l'albumine et de la préalbumine sériques, a permis de prédire avec justesse l'issue de la chirurgie. Les médecins devraient vérifier lequel de ces outils est le mieux adapté à leurs besoins selon leur modalité d'évaluation, leur efficience et autres paramètres spécifiques. Également, un soutien nutritionnel préopératoire, comme la préadaptation trimodale, la nutrition parentérale périphérique modifiée et les suppléments d'acides gras N-3 et d'arginine, qui ont aussi donné des résultats postopératoires favorables, devrait être appliqué selon sa facilité d'administration. Étant donné la forte prévalence de la malnutrition préopératoire chez les patients soumis à une chirurgie pour cancer colorectal, les professionnels de la santé se doivent d'évaluer et de corriger la malnutrition afin de prévenir les complications postopératoires, d'abréger la durée du séjour hospitalier, et d'améliorer ainsi le pronostic et la qualité des soins.
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Neoplasias Colorretais/cirurgia , Desnutrição , Avaliação Nutricional , Cuidados Pré-Operatórios , Humanos , Hipoalbuminemia/sangue , Estado Nutricional , Período Pré-Operatório , Albumina Sérica/metabolismo , Resultado do TratamentoRESUMO
OBJECTIVE: To evaluate the impact of a high efficiency rapid standardized OR (RAPSTOR) for hemithyroid/parathyroid surgery using standardized equipment sets (SES) and consecutive case scheduling (CCS) on turnover times (TOT), average case volumes, patient outcomes, hospital costs and OR efficiency/stress. METHODS: Patients requiring hemithyroidectomy (primary or completion) or unilateral parathyroidectomy in a single surgeon's practice were scheduled consecutively with SES. Retrospective control groups were classified as sequential (CS) or non-sequential (CNS). A survey regarding OR efficiency/stress was administered. Phenomenography and descriptive statistics were conducted for time points, cost and patient outcome variables. Hospital cost minimization analysis was performed. RESULTS: The mean TOT of RAPSTOR procedures (16 min; n = 27) was not significantly different than CS (14 min, n = 14) or CNS (17 min, n = 6). Mean case number per hour was significantly increased in RAPSTOR (1.2) compared to both CS (0.9; p < 0.05) and CNS (0.7; p < 0.05). Average operative time was significantly reduced in RAPSTOR (32 min; n = 28) compared to CNS (48 min; p < 0.05) but not CS (33 min; p = 0.06). Time to discharge was reduced in RAPSTOR (595 min) compared to CNS (1210 min, p < 0.05). There was no difference in complication rate between all groups (p = 0.27). Survey responses suggested improved efficiency, teamwork and workflow. Furthermore, there is associated decrease in direct operative costs for RAPSTOR vs. CS. CONCLUSION: A high efficiency standardized OR for hemithyroid and parathyroid surgery using SES and CCS is associated with improved efficiency and, in this study, led to increased capacity at reduced cost without compromising patient safety. LEVEL OF EVIDENCE: Level 2.
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Salas Cirúrgicas/normas , Doenças das Paratireoides/cirurgia , Paratireoidectomia/normas , Doenças da Glândula Tireoide/cirurgia , Tireoidectomia/normas , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Duração da CirurgiaRESUMO
Summary: Multiple studies confirm that point of care ultrasound (PoCUS) has a high sensitivity and specificity for cholelithiasis and cholecystitis. However, there is poor perceived reliability of biliary PoCUS by surgeons. This survey was performed to assess surgeons' opinions on using PoCUS in gallstone disease and barriers that exist for its institution. The majority (60.3%) of respondents reported a total lack of confidence in PoCUS for the diagnosis of biliary disease. Most felt the sensitivity of PoCUS was poor and had concerns about the user-dependent nature of the test and the lack of imaging details provided. If offered ideal clinical/laboratory findings with PoCUS results, only 4.7% of surgeons would definitely operate for unremitting biliary colic and 5.4% for cholecystitis. The ability to replicate findings independently increased confidence in clinical decision-making. Our findings suggest there is substantial distrust in biliary PoCUS but that specific ultrasound training for the surgical workforce may prove tremendously beneficial for its utilization.
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Atitude do Pessoal de Saúde , Doenças Biliares/diagnóstico por imagem , Tomada de Decisão Clínica , Sistemas Automatizados de Assistência Junto ao Leito/normas , Cirurgiões/estatística & dados numéricos , Ultrassonografia/normas , Canadá , Estudos Transversais , Pesquisas sobre Atenção à Saúde , Humanos , Internato e Residência/estatística & dados numéricos , Corpo Clínico Hospitalar/estatística & dados numéricosRESUMO
BACKGROUND: Presently, there is equipoise regarding the surgical technique used to manage the appendiceal stump during laparoscopic appendectomy. The purpose of this research was to determine whether the routine use of loop ligature, compared to stapling, is cost effective from a hospital payer perspective. METHODS: A retrospective cohort study was conducted amongst patients undergoing emergency laparoscopic surgery for acute appendicitis at two major academic hospitals. In order to eliminate possible systematic bias arising from one technique being preferentially employed with more complex presentations, patients were divided into study groups based on the technique routinely employed by their surgeon, loop ligature (LLA) versus stapler (LSA). Pediatric patients and open appendectomies were excluded. Costs were determined using a previously published model derived from publicly available data from the Ontario Case Costing Initiative, in conjunction with local cost data for disposable procurement. Secondary outcomes included operating room time, length of stay, and complication rates. RESULTS: Between Jan 1, 2014 and Dec 31, 2015, 567 adult patients had an emergency laparoscopic appendectomy for acute appendicitis. In comparing surgeons who routinely employed LLA to LSA, there was a significant decrease in total mean hospital cost with LLA ($1988 ± $143 vs. $2253 ± $99, p = 0.002). In addition, mean disposable cost was reduced for surgeons using LLA ($310 ± $27 vs. $668 ± $26, p < 0.001). This reduction in cost was not associated with a difference in length of stay (1.5 vs. 1.4 days, p = 0.28) or complication rates (8% vs. 10%, p = 0.43). CONCLUSIONS: These findings suggest that surgeons who routinely use loop ligature to secure the appendiceal base during emergency laparoscopic appendectomy offer more cost-effective care compared to stapler users, saving their institution more than $200 per case with no clear disadvantages. A shift from routine use of staplers to loop ligature should result in significant overall cost savings to the hospital.
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Apendicectomia/métodos , Custos Hospitalares , Grampeadores Cirúrgicos/economia , Técnicas de Sutura/economia , Apendicectomia/economia , Apendicite/cirurgia , Canadá , Estudos de Coortes , Análise Custo-Benefício , Equipamentos Descartáveis , Humanos , Laparoscopia , Tempo de Internação , Complicações Pós-Operatórias , Estudos RetrospectivosRESUMO
BACKGROUND: Junctional tourniquets have been incorporated into tactical combat casualty care for junctional vascular trauma. They apply external compression to stop blood flow in the groin and axilla. OBJECTIVES: The primary outcome was effectiveness in achieving arterial occlusion. Secondary outcomes included time to application and pain scores. DATA SOURCES: Medline and EMBASE databases were searched. STUDY APPRAISAL AND SYNTHESIS METHODS: A random-effects meta-analysis was conducted to estimate the average effectiveness and time to effective application for each device. RESULTS: Eight studies reported the effectiveness of junctional tourniquets in healthy volunteers. The average effectiveness was 52% (95% confidence interval [CI], 15-87%) for the abdominal application of the abdominal aortic and junctional tourniquet (AAJT), 83% (95% CI, 73-89%; 26%) for the junctional Emergency Treatment Tool, 87% (95% CI, 79-92%; 15%) for the SAM junctional tourniquet (SJT), and 95% (95% CI, 90-98%) for the Combat Ready Clamp. The groin application of the AAJT was studied in two articles with 100% in both studies. The average time to application was 101 seconds for the SAM junctional tourniquet (95% CI, 50-152 seconds) and the Combat Ready Clamp (95% CI, 63-139 seconds), while it was 130 seconds (95% CI, 85-176 seconds) for the Junctional Emergency Treatment Tool. The abdominal application of AAJT had an average time to application of 92 and 171 seconds in two studies. LIMITATIONS: All studies were conducted in healthy volunteers. CONCLUSION AND IMPLICATIONS: Junctional tourniquets may meet a medical need in combat, and in the civilian environment, to control hemorrhage from these difficult injuries. All four Food and Drug Administration-approved devices demonstrate the ability to achieve vascular occlusion in healthy volunteers; however, effectiveness in patient transport has not been evaluated, and outcomes of their use in the field need to be captured and reported. LEVEL OF EVIDENCE: Systematic review, level III.
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Tratamento de Emergência , Voluntários Saudáveis , Hemorragia/prevenção & controle , Torniquetes , Axila/irrigação sanguínea , Humanos , Artéria Ilíaca , Medicina Militar , Medição da DorRESUMO
BACKGROUND: There has been a dramatic rise in opioid abuse, and diversion of excess, unused prescriptions is a major contributor. We assess the impact of implementing a new standardized pain care bundle to reduce postoperative opioids in outpatient general surgical procedures. STUDY DESIGN: This study was designed to demonstrate non-inferiority for the primary end point: patient-reported average pain in the first 7 postoperative days. We prospectively evaluated 224 patients who underwent laparoscopic cholecystectomy or open hernia repair (inguinal, umbilical) pre-intervention to 192 patients post-intervention. We implemented a multimodal intra- and postoperative analgesic bundle, including promoting co-analgesia, opioid-reduced prescriptions, and patient education designed to clarify patient expectations. Patients completed a brief pain inventory at their first postoperative visit. Groups were compared using chi-square test, Mann-Whitney U test, and independent samples t-test, where appropriate. RESULTS: No difference was seen in average postoperative pain scores in the pre- vs post-intervention groups (2.3 vs 2.1 of 10; p = 0.12). The reported quality of pain control improved post-intervention (good/very good pain control in 69% vs 85%; p < 0.001). The median total morphine equivalents for prescriptions filled in the post-intervention group were significantly less (100; interquartile range 75 to 116 pre-intervention vs 50; interquartile range 50 to 50 post-intervention; p < 0.001). Only 78 of 172 (45%) patients filled their opioid prescription in the post-intervention group (p < 0.001), with no significant difference in prescription renewals (3.5% pre-intervention vs 2.6% post-intervention; p = 0.62). CONCLUSIONS: For outpatient open hernia repair and cholecystectomy, a standardized pain care bundle decreased opioid prescribing significantly and frequently eliminated opioid use, and adequately treating postoperative pain and improving patient satisfaction.
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Analgésicos Opioides/administração & dosagem , Cirurgia Geral , Transtornos Relacionados ao Uso de Opioides/prevenção & controle , Manejo da Dor/métodos , Dor Pós-Operatória/tratamento farmacológico , Pacotes de Assistência ao Paciente , Adolescente , Adulto , Idoso , Lista de Checagem , Colecistectomia Laparoscópica , Feminino , Herniorrafia , Humanos , Capacitação em Serviço , Masculino , Pessoa de Meia-Idade , Ontário , Medição da Dor , Educação de Pacientes como Assunto , Estudos ProspectivosRESUMO
BACKGROUND: Patients with uncomplicated biliary disease frequently present to the emergency department for assessment. To improve bedside clinical decision making, biliary point-of-care ultrasound (POCUS) in the emergency department has emerged as a diagnostic tool. The purpose of this study is to analyze the usefulness of POCUS in predicting the need for surgical intervention in biliary disease. METHODS: A retrospective study of patients visiting the emergency department who received a biliary POCUS from December 1, 2016 to July 15, 2017 was performed. The physician interpretations of the biliary POCUS scans were collected, as well as data from the electronic health records including lab values, the subsequent use of diagnostic imaging, surgical consultation or intervention, and 28 days follow-up for representation or complication. RESULTS: Two hundred and eighty-three patients were identified as having received biliary POCUS. Of the patients referred to general surgery who received biliary POCUS 43% received a cholecystectomy. For the outcome of cholecystectomy, the finding of gallstones on POCUS was 55% sensitive (95% CI 40% to 70%) and 92% specific (95% CI 87% to 95%). A sonographic Murphy's sign was 16% sensitive (95% CI 7% to 30%) but 95% specific (95% CI 92% to 97%) and, gallbladder wall thickness was 18% sensitive (95% CI 9% to 33%) and 98% specific (95% CI 95% to 99%). Patients who received POCUS but did not proceed to confirmatory radiology department imaging had a shorter length of stay (433 min ± 50 min vs. 309 min ± 30 min, P<0.001). DISCUSSION: Point-of-care biliary ultrasound performed by emergency physicians provides timely access to diagnostic information. Positive findings of gallstones and increased gallbladder wall thickness are highly predictive of the need for surgical intervention, and use of POCUS is associated with shorter ER visits. LEVEL OF EVIDENCE: Retrospective cohort study, level III.
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BACKGROUND: Modern practice guidelines recommend index cholecystectomy (IC) for patients admitted with gallstone pancreatitis (GSP). However, this benchmark has been difficult to widely achieve. Previous work has demonstrated that dedicated acute care surgery (ACS) services can facilitate IC. However, the associated financial costs and economic effectiveness of this intervention are unknown and represent potential barriers to ACS adoption. We investigated the impact of an ACS service at two hospitals before and after implementation on cost effectiveness, patient quality-adjusted life years (QALY) and impact on rates of IC. METHODS: All patients admitted with non-severe GSP to two tertiary care teaching hospitals from January 2008-May 2015 were reviewed. The diagnosis of GSP was confirmed upon review of clinical, biochemical and radiographic criteria. Patients were divided into three time periods based on the presence of ACS (none, at one hospital, at both hospitals). Data were collected regarding demographics, cholecystectomy timing, resource utilization, and associated costs. QALY analyses were performed and incremental cost effectiveness ratios were calculated comparing pre-ACS to post-ACS periods. RESULTS: In 435 patients admitted for GSP, IC increased from 16 to 76% after implementing an ACS service at both hospitals. There was a significant reduction in admissions and emergency room visits for GSP after introduction of ACS services (p < 0.001). There was no difference in length of stay or conversion to an open operation. The implementation of the ACS service was associated with a decrease in cost of $1162 per patient undergoing cholecystectomy, representing a 12.6% savings. The time period with both hospitals having established ACS services resulted in a highly favorable cost to quality-adjusted life year ratio (QALY gained and financial costs decreased). CONCLUSIONS: ACS services facilitate cost-effective management of GSP. The result is improved and timelier patient care with decreased healthcare costs. Hospitals without a dedicated ACS service should strongly consider adopting this model of care.
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Procedimentos Cirúrgicos do Sistema Digestório/economia , Pancreatite/economia , Pancreatite/cirurgia , Adulto , Idoso , Distribuição de Qui-Quadrado , Colecistectomia/economia , Colecistectomia/métodos , Análise Custo-Benefício , Feminino , Cálculos Biliares/complicações , Cálculos Biliares/cirurgia , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Anos de Vida Ajustados por Qualidade de Vida , Estudos Retrospectivos , Estatísticas não ParamétricasRESUMO
BACKGROUND: Acute Care Surgical Teams are responsible for emergent surgical patients, and as such require regular handover and coordination between different surgeons. Despite the recent emergence of this model of care, minimal research has been conducted on the quality of patient handover and no research has attempted to determine the rate of clinical agreement or disagreement among surgeons participating in these teams. METHODS: A prospective cohort study was carried out with our acute care surgical service at a tertiary care teaching hospital from January 2 to March 31 2012. At the conclusion of the daily morning handover, receiving surgeons were asked to indicate, on provided handover sheets, whether they agreed with the proposed management plan for each patient that was discussed. The specific aspects of care over which they disagreed were also described, and disagreements were classified a priori as major or minor. The primary outcome was the rate of disagreement over the handed over management plan. RESULTS: Six staff surgeons agreed to participate and a total of 417 unique patients were handed over during the study period. For the primary outcome, a total of 41 disagreements were recorded for a disagreement rate of 9.8 %. 15 of the 41 disagreements were classified as major, for a major disagreement rate of 3.6 %. Consultant to consultant disagreements were classified as major disagreements 63 % of the time, whereas consultant to resident disagreements were classified as major 31 % of the time (P = 0.217). On average, the age of patients for which a clinical disagreement occurred were older; 63 vs. 57 (P < 0.05). CONCLUSIONS: Despite the frequency of handovers in clinical practice, little research has been conducted to determine the rate of disagreement over patient management among surgeons participating working in academic centers. This study demonstrated that the rate of clinical disagreement is low among surgeons working in an tertiary care teaching hospital.