RESUMO
OBJECTIVE: To determine the relationship between race/ethnicity and case volume among graduating surgical residents. BACKGROUND: Racial/ethnic minority individuals face barriers to entry and advancement in surgery; however, no large-scale investigations of the operative experience of racial/ethnic minority residents have been performed. METHODS: A multi-institutional retrospective analysis of the Accreditation Council for Graduate Medical Education case logs of categorical general surgery residents at 20 programs in the US Resident OPerative Experience Consortium database was performed. All residents graduating between 2010 and 2020 were included. The total, surgeon chief, surgeon junior, and teaching assistant case volumes were compared between racial/ethnic groups. RESULTS: The cohort included 1343 residents. There were 211 (15.7%) Asian, 65 (4.8%) Black, 73 (5.4%) Hispanic, 71 (5.3%) "Other" (Native American or Multiple Race), and 923 (68.7%) White residents. On adjusted analysis, Black residents performed 76 fewer total cases (95% CI, -109 to -43, P <0.001) and 69 fewer surgeon junior cases (-98 to -40, P <0.001) than White residents. Comparing adjusted total case volume by graduation year, both Black residents and White residents performed more cases over time; however, there was no difference in the rates of annual increase (10 versus 12 cases per year increase, respectively, P =0.769). Thus, differences in total case volume persisted over the study period. CONCLUSIONS: In this multi-institutional study, Black residents graduated with lower case volume than non-minority residents throughout the previous decade. Reduced operative learning opportunities may negatively impact professional advancement. Systemic interventions are needed to promote equitable operative experience and positive culture change.
Assuntos
Cirurgia Geral , Internato e Residência , Humanos , Estudos Retrospectivos , Etnicidade , Competência Clínica , Grupos Minoritários , Educação de Pós-Graduação em Medicina , Cirurgia Geral/educaçãoRESUMO
OBJECTIVE: To examine differences in resident operative experience between male and female general surgery residents. BACKGROUND: Despite increasing female representation in surgery, sex and gender disparities in residency experience continue to exist. The operative volume of male and female general surgery residents has not been compared on a multi-institutional level. METHODS: Demographic characteristics and case logs were obtained for categorical general surgery graduates between 2010 and 2020 from the US Resident OPerative Experience Consortium database. Univariable, multivariable, and linear regression analyses were performed to compare differences in operative experience between male and female residents. RESULTS: There were 1343 graduates from 20 Accreditation Council for Graduate Medical Education-accredited programs, and 476 (35%) were females. There were no differences in age, race/ethnicity, or proportion pursuing fellowship between groups. Female graduates were less likely to be high-volume residents (27% vs 36%, P < 0.01). On univariable analysis, female graduates performed fewer total cases than male graduates (1140 vs 1177, P < 0.01), largely due to a diminished surgeon junior experience (829 vs 863, P < 0.01). On adjusted multivariable analysis, female sex was negatively associated with being a high-volume resident (OR = 0.74, 95% CI: 0.56 to 0.98, P = 0.03). Over the 11-year study period, the annual total number of cases increased significantly for both groups, but female graduates (+16 cases/year) outpaced male graduates (+13 cases/year, P = 0.02). CONCLUSIONS: Female general surgery graduates performed significantly fewer cases than male graduates. Reassuringly, this gap in operative experience may be narrowing. Further interventions are warranted to promote equitable training opportunities that support and engage female residents.
Assuntos
Cirurgia Geral , Internato e Residência , Cirurgiões , Humanos , Masculino , Feminino , Competência Clínica , Educação de Pós-Graduação em Medicina , Etnicidade , Cirurgia Geral/educaçãoRESUMO
OBJECTIVE: Evaluate the effect of age on opioid consumption after traumatic injury. SUMMARY BACKGROUND DATA: Older trauma patients receive fewer opioids due to decreased metabolism and increased complications, but adequacy of pain control is unknown. We hypothesized that older trauma patients require fewer opioids to achieve adequate pain control. METHODS: A secondary analysis of the multimodal analgesia strategies for trauma Trial evaluating the effectiveness of 2 multimodal pain regimens in 1561 trauma patients aged 16 to 96 was performed. Older patients (≥55âyears) were compared to younger patients. Median daily oral morphine milligram equivalents (MME) consumption, average numeric rating scale pain scores, complications, and death were assessed. Multivariable analyses were performed. RESULTS: Older patients (n = 562) had a median age of 68âyears (interquartile range 61-78) compared to 33 (24-43) in younger patients. Older patients had lower injury severity scores (13 [9-20] vs 14 [9-22], P = 0.004), lower average pain scores (numeric rating scale 3 [1-4] vs 4 [2-5], P < 0.001), and consumed fewer MME/day (22 [10-45] vs 52 [28-78], P < 0.001). The multimodal analgesia strategies for trauma multi-modal pain regimen was effective at reducing opioid consumption at all ages. Additionally, on multivariable analysis including pain score adjustment, each decade age increase after 55âyears was associated with a 23% reduction in MME/day consumed. CONCLUSIONS: Older trauma patients required fewer opioids than younger patients with similar characteristics and pain scores. Opioid dosing for post-traumatic pain should consider age. A 20 to 25% dose reduction per decade after age 55 may reduce opioid exposure without altering pain control.
Assuntos
Analgésicos Opioides/uso terapêutico , Dor/tratamento farmacológico , Dor/etiologia , Ferimentos e Lesões/complicações , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Terapia Combinada , Quimioterapia Combinada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Dor/diagnóstico , Medição da Dor , Padrões de Prática Médica , Ferimentos e Lesões/terapia , Adulto JovemRESUMO
Hypoxia tolerance in the vertebrate brain often involves chemical modulators that arrest neuronal activity to conserve energy. However, in intact networks, it can be difficult to determine whether hypoxia triggers modulators to stop activity in a protective manner or whether activity stops because rates of ATP synthesis are insufficient to support network function. Here, we assessed the extent to which neuromodulation or metabolic limitations arrest activity in the respiratory network of bullfrogs-a circuit that survives moderate periods of oxygen deprivation, presumably, by activating an inhibitory noradrenergic pathway. We confirmed that hypoxia and norepinephrine (NE) reduce network output, consistent with the view that hypoxia may cause the release of NE to inhibit activity. However, these responses differed qualitatively; hypoxia, but not NE, elicited a large motor burst and silenced the network. The stereotyped response to hypoxia persisted in the presence of both NE and an adrenergic receptor blocker that eliminates sensitivity to NE, indicating that noradrenergic signaling does not cause the arrest. Pharmacological inhibition of glycolysis and mitochondrial respiration recapitulated all features of hypoxia on network activity, implying that reduced ATP synthesis underlies the effects of hypoxia. Finally, activating modulatory mechanisms that dampen neuronal excitability when ATP levels fall, KATP channels and AMP-dependent protein kinase, did not resemble the hypoxic response. These results suggest that energy failure-rather than inhibitory modulation-silences the respiratory network during hypoxia and emphasize the need to account for metabolic limitations before concluding that modulators arrest activity as an adaptation for energy conservation in the nervous system.
Assuntos
Tronco Encefálico/fisiologia , Metabolismo Energético/fisiologia , Consumo de Oxigênio/fisiologia , Rana catesbeiana/fisiologia , Trifosfato de Adenosina/metabolismo , Antagonistas de Receptores Adrenérgicos alfa 1/farmacologia , Agonistas alfa-Adrenérgicos/farmacologia , Animais , Desoxiglucose/farmacologia , Feminino , Humanos , Ácido Iodoacético/farmacologia , Norepinefrina/farmacologia , Prazosina/farmacologiaRESUMO
BACKGROUND: Psychiatric illness is an independent risk factor for trauma and recidivism and is often comorbid in the trauma population. There is no current standard for the delivery of mental health services in trauma care. The purpose of this study was to gauge trauma surgeon perceptions of needed and currently available resources for this patient population at level 1 trauma centers in the United States. MATERIALS AND METHODS: A 10-question survey was developed to capture the estimated volume of psychiatric patients admitted to level 1 trauma centers, their available psychiatric services, and perceived need for resources. It was sent to 27 trauma surgery colleagues at different level 1 trauma centers across the United States using a public survey tool. Descriptive analyses were performed. RESULTS: Twenty-two of 27 trauma surgeons responded (81% response rate). Ten centers (48%) estimated admitting 1-5 patients with preexisting serious mental illness weekly, whereas others admitted more. Eight (36%) reported not having acute situational support services available. Ten respondents (46%) did not know how many psychiatric consultants were available at their institution. Twelve surgeons (55%) reported no designated outpatient follow-up for psychiatric issues. Sixteen trauma surgeons (73%) stated that expanded psychiatric services are needed at their trauma center. CONCLUSIONS: Trauma patients frequently present with preexisting serious mental illness and many struggle with psychological sequelae of trauma. Over half of the surveyed surgeons reported no outpatient follow-up for these patients, and almost three quarters perceived the need for expansion of psychiatric services. In addition to a lack of resources, these findings highlight an overlooked gap in high-quality patient-centered trauma care.
Assuntos
Recursos em Saúde/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Transtornos Mentais/terapia , Serviços de Saúde Mental/estatística & dados numéricos , Ferimentos e Lesões/epidemiologia , Assistência ao Convalescente/estatística & dados numéricos , Comorbidade , Humanos , Transtornos Mentais/epidemiologia , Serviços de Saúde Mental/organização & administração , Admissão do Paciente/estatística & dados numéricos , Assistência Centrada no Paciente/organização & administração , Assistência Centrada no Paciente/estatística & dados numéricos , Lacunas da Prática Profissional/estatística & dados numéricos , Fatores de Risco , Cirurgiões/estatística & dados numéricos , Inquéritos e Questionários/estatística & dados numéricos , Centros de Traumatologia/organização & administração , Centros de Traumatologia/estatística & dados numéricos , Estados Unidos/epidemiologia , Ferimentos e Lesões/psicologia , Ferimentos e Lesões/terapiaRESUMO
BACKGROUND: Financial interactions between industry and healthcare providers are reportable. Substantial discrepancies have been detected between industry and self-report of these conflicts of interest (COIs). OBJECTIVE: Our aim was to determine if authors who fail to disclose reportable COI are more likely to publish findings that are favorable to industry than authors with no COI. DESIGN: In this blinded, observational study of medical and surgical primary research articles in PubMed, 590 articles were reviewed. MAIN MEASURES: Reportable financial relationships between authors and industry were evaluated. COIs were considered to have relevance if they were associated with the product(s) mentioned by an article. Primary outcome was favorability, defined as an impression favorable to the product(s) discussed by an article and determined by 3 independent, blinded clinicians for each article. Primary analysis compared Incomplete Self-Disclosure to No COI. Two-level multivariable mixed-effects ordered logistic regression was used to assess factors associated with favorability. KEY RESULTS: A 69% discordance rate existed between industry and self-report in COI disclosure. When authors failed to disclose COI, their conclusions were more likely to favor industry partners than authors without COI (favorable ratings 73% versus 62%, RR 1.18, p = < 0.001). On univariate (any COI 74% versus no COI 62%, RR 1.11, p = < 0.001) and multivariable analyses, any COI was associated with favorability. CONCLUSIONS: All financial COIs (disclosed or undisclosed, relevant or not relevant, research or non-research) influence whether studies report findings favorable to industry sponsors.
Assuntos
Autoria , Pesquisa Biomédica/economia , Pesquisa Biomédica/ética , Conflito de Interesses/economia , Revelação/ética , Autorrelato/economia , Humanos , Método Simples-Cego , Estados Unidos/epidemiologiaRESUMO
The Test of Masticating and Swallowing Solids (TOMASS) is a validated assessment tool measuring the efficiency of solid bolus intake by four quantitative parameters: discrete bites, masticatory cycles, swallows and time to ingest a single cracker. A normative database for adults (20-80+ years) has previously been established. The objective of this study was to investigate the applicability and reliability of the TOMASS in children and adolescents (TOMASS-C) and to establish the normative database for this younger population. We collected data from 638 participants (male: 311, female: 327) in five age groups (4-18 years) with five different but very similar test crackers in four countries. Significant effects of bolus type (cracker), age group and gender on the TOMASS parameters were identified, requiring stratification of the TOMASS-C database by these variables. Intra-rater reliability was excellent (ICC > 0.94) for all parameters; inter-rater reliability was moderate for "number of swallows" (ICC = 0.54), good for "bites" (ICC = 0.78) and "time" (ICC = 0.82), and excellent for "masticatory cycles" (ICC = 0.96). The "Test of Masticating and Swallowing Solids in Children (TOMASS-C)" was identified to be a reliable diagnostic tool for the comprehensive measurement of discrete oral stage components of solid bolus ingestion, standardised by a large normative database that covers age groups from preschoolers to young adults. While differences between gender groups were less pronounced than in the adult population, previous results relating to changes in masticatory and swallowing as a function of age are confirmed by our data.
Assuntos
Deglutição/fisiologia , Técnicas de Diagnóstico do Sistema Digestório/normas , Alimentos , Mastigação/fisiologia , Tamanho da Partícula , Adolescente , Distribuição por Idade , Criança , Pré-Escolar , Feminino , Alemanha/epidemiologia , Humanos , Itália/epidemiologia , Masculino , Nova Zelândia/epidemiologia , Projetos Piloto , Portugal/epidemiologia , Padrões de Referência , Reprodutibilidade dos Testes , Análise e Desempenho de TarefasRESUMO
BACKGROUND: Substantial discrepancies exist between industry-reported and self-reported conflicts of interest (COI). Although authors with relevant, self-reported financial COI are more likely to write studies favorable to industry sponsors, it is unknown whether undisclosed COI have the same effect. We hypothesized that surgeons who fail to disclose COI are more likely to publish findings that are favorable to industry than surgeons with no COI. METHODS: PubMed was searched for articles in multiple surgical specialties. Financial COI reported by surgeons and industry were compared. COI were considered to be relevant if they were associated with the product(s) mentioned by an article. Primary outcome was favorability, which was defined as an impression favorable to the product(s) discussed by an article and was determined by 3 independent, blinded clinicians for each article. Primary analysis compared incomplete self-disclosure to no COI. Ordered logistic multivariable regression modeling was used to assess factors associated with favorability. RESULTS: Overall, 337 articles were reviewed. There was a high rate of discordance in the reporting of COI (70.3%). When surgeons failed to disclose COI, their conclusions were significantly more likely to favor industry than surgeons without COI (RR 1.2, 95% CI 1.1-1.4, p < 0.001). On multivariable analysis, any COI (regardless of relevance, disclosure, or monetary amount) were significantly associated with favorability. CONCLUSIONS: Any financial COI (disclosed or undisclosed, relevant or not relevant) significantly influence whether studies report findings favorable to industry. More attention must be paid to improving research design, maximizing transparency in medical research, and insisting that surgeons disclose all COI, regardless of perceived relevance.
Assuntos
Autoria/normas , Pesquisa Biomédica/estatística & dados numéricos , Conflito de Interesses , Revelação , Especialidades Cirúrgicas , Economia , Humanos , Editoração , Análise de RegressãoRESUMO
PURPOSE OF REVIEW: The landscape of trauma is changing due to an aging population. Geriatric patients represent an increasing number and proportion of trauma admissions and deaths. This review explores recent literature on geriatric trauma, including triage criteria, assessment of frailty, fall-related injury, treatment of head injury complicated by coagulopathy, goals of care, and the need for ongoing education of all surgeons in the care of the elderly. RECENT FINDINGS: Early identification of high-risk geriatric patients is imperative to initiate early resuscitative efforts. Geriatric patients are typically undertriaged because of their baseline frailty being underappreciated; however, centers that see more geriatric patients do better. Rapid reversal of anticoagulation is important in preventing progression of brain injury. Anticipation of difficult disposition necessitates early involvement of physical therapy for rehabilitation and case management for appropriate placement. SUMMARY: Optimal care of geriatric trauma patients will be based on the well established tenets of trauma resuscitation and injury repair, but with distinct elements that address the physiological and anatomical challenges presented by geriatric patients.
Assuntos
Envelhecimento/fisiologia , Continuidade da Assistência ao Paciente/organização & administração , Avaliação Geriátrica/métodos , Ferimentos e Lesões/epidemiologia , Acidentes por Quedas , Fatores Etários , Idoso , Anticoagulantes/administração & dosagem , Anticoagulantes/efeitos adversos , Transtornos da Coagulação Sanguínea/fisiopatologia , Traumatismos Craniocerebrais , Idoso Fragilizado , Humanos , Escala de Gravidade do Ferimento , Cuidados Paliativos/organização & administração , Medição de Risco , Assistência Terminal/organização & administração , Triagem/métodos , Ferimentos e Lesões/fisiopatologiaRESUMO
BACKGROUND: Management of geriatric trauma patients requires balancing chronic comorbidities with acute injuries. We developed a care model in which patients are managed by hospitalists with trauma-centered education and hypothesized that clinical outcomes would be similar to outcomes in patients primarily managed by trauma surgeons. METHODS: This was a retrospective study of trauma patients aged ≥65 from January 2020 to December 2021. Groups were defined by admitting service: trauma surgery service (TSS) or geriatric trauma hospitalist service (GTHS). The primary outcome was in-hospital mortality. Regression analyses and inverse probability treatment weighted (IPTW) propensity score (PS) analyses were performed to determine the association between admitting service and outcomes. RESULTS: A total of 1004 patients were eligible for inclusion-580 GTHS and 424 TSS admissions. GTHS patients were older (82 vs. 74, p < 0.001), more likely to have suffered blunt trauma (99.5% vs. 95%, p < 0.001), more likely to have comorbidities (91.2% vs. 87%, p < 0.001), had higher Charlson Comorbidity Indexes (CCIs), and had lower median injury severity scores (9 vs. 13, p < 0.001). Rates of mortality, delirium, 30-day readmission, and overall complications were low and similar between groups. While TSS patients were likely to be discharged home, GTHS had more discharges to skilled nursing facilities and longer length of stay (LOS). On multivariable analysis adjusted for age, ISS, CCI, and sex, patients admitted to GTHS had lower odds of death with an odds ratio of 0.15 (95% confidence interval [CI] 0.02-0.75, p = 0.03) when compared to TSS. On IPTW PS analysis, patients admitted to GTHS had similar odds of death with an odds ratio of 0.3 (95% CI 0.06-1.6, p = 0.16). CONCLUSIONS: Protocolized admission criteria to a GTHS resulted in similar low mortality rates but longer LOS when compared to patients admitted to a TSS. This care model may inform other trauma centers in developing their strategies for managing the increasing volume of vulnerable injured older adults.
Assuntos
Mortalidade Hospitalar , Médicos Hospitalares , Centros de Traumatologia , Ferimentos e Lesões , Humanos , Feminino , Masculino , Idoso , Estudos Retrospectivos , Idoso de 80 Anos ou mais , Ferimentos e Lesões/terapia , Ferimentos e Lesões/mortalidade , Ferimentos e Lesões/epidemiologia , Centros de Traumatologia/estatística & dados numéricos , Comorbidade , Pontuação de Propensão , Tempo de Internação/estatística & dados numéricos , Geriatria , Escala de Gravidade do FerimentoRESUMO
Background: Geriatric trauma patients are an increasing population of the United States (US), sustaining a high incidence of falls, and suffer greater morbidity and mortality to their younger counterparts. Significant variation and challenges exist to optimize outcomes for this cohort, while being mindful of available resources. This manuscript provides concise summary of locoregional and national practices, including relevant updates in the triage of geriatric trauma in an effort to synthesize the results and provide guidance for further investigation. Methods: We conducted a review of geriatric triage in the United States (US) at multiple stages in the care of the older patient, evaluating existing literature and guidelines. Opportunities for improvement or standardization were identified. Results: Opportunities for improved geriatric trauma triage exist in the pre-hospital setting, in the trauma bay, and continue after admission. They may include physiologic criteria, biochemical markers, radiologic criteria and even age. Recent Trauma Quality Improvement Program (TQIP) Best Practices Guidelines for Geriatric Trauma Management published in 2024 support these findings. Conclusion: Trauma systems must adjust to provide optimal care for older adults. Further investigation is required to provide pertinent guidance.
RESUMO
BACKGROUND: Prior analyses of general surgery resident case logs have indicated a decline in the number of endocrine procedures performed during residency. This study aimed to identify factors contributing to the endocrine operative experience of general surgery residents and compare those who matched in endocrine surgery fellowship with those who did not. METHODS: We analyzed the case log data of graduates from 18 general surgery residency programs in the US Resident Operative Experience Consortium over an 11-year period. RESULTS: Of the 1,240 residents we included, 17 (1%) matched into endocrine surgery fellowships. Those who matched treated more total endocrine cases, including more thyroid, parathyroid, and adrenal cases, than those who did not (81 vs 37, respectively, P < .01). Program-level factors associated with increased endocrine volume included endocrine-specific rotations (+10, confidence interval 8-12, P < .01), endocrine-trained faculty (+8, confidence interval 7-10, P < .01), and program co-location with otolaryngology residency (+5, confidence interval 2 -8, P < .01) or endocrine surgery fellowship (+4, confidence interval 2-6, P < .01). Factors associated with decreased endocrine volume included bottom 50th percentile in National Institute of Health funding (-10, confidence interval -12 to -8, P < .01) and endocrine-focused otolaryngologists (-3, confidence interval -4 to -1, P < .01). CONCLUSION: Several characteristics are associated with a robust endocrine experience and pursuit of an endocrine surgery fellowship. Modifiable factors include optimizing the recruitment of dedicated endocrine surgeons and the inclusion of endocrine surgery rotations in general surgery residency.
Assuntos
Procedimentos Cirúrgicos Endócrinos , Cirurgia Geral , Internato e Residência , Cirurgiões , Humanos , Bolsas de Estudo , Cirurgia Geral/educação , Educação de Pós-Graduação em Medicina/métodos , Competência ClínicaRESUMO
BACKGROUND: Uncontrolled bleeding is an important cause of increased transfusion in burn victims; however, description of blood utilization patterns in the burn population is lacking. STUDY DESIGN AND METHODS: We conducted a single-institution, retrospective cohort study to measure blood utilization in 89 consecutive burn patients with 15% to 65% total body surface area (TBSA) burn within 60 days of injury. We also evaluated the relationship of blood product utilization with clinical variables including anticoagulant usage and mortality. RESULTS: We determined that: 1) the predictors for increased red blood cells (RBCs) and plasma transfusions were high TBSA burn and the use of argatroban anticoagulation (for suspected heparin-induced thrombocytopenia [HIT]); 2) TBSA burn and patient age were independent predictors of mortality, but not RBC or plasma transfusion; and 3) the incidence of symptomatic venous thromboembolic events is not uncommon (11.2%), although HIT is rare (1.1%). CONCLUSION: Despite concerns about adverse correlation between increased number of transfusions and mortality in other clinical settings, we did not find this association in our study. However, we demonstrated that the type and intensity of anticoagulation carries substantial risk for increased RBC as well as plasma usage.
Assuntos
Transfusão de Sangue/estatística & dados numéricos , Queimaduras/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticoagulantes/uso terapêutico , Queimaduras/mortalidade , Estudos de Coortes , Feminino , Humanos , Modelos Lineares , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Tromboembolia Venosa/epidemiologiaRESUMO
BACKGROUND: Malnutrition is associated with increased morbidity and mortality after trauma. The Geriatric Nutritional Risk Index (GNRI) is a validated scoring system used to predict the risk of complications related to malnutrition in nontrauma patients. We hypothesized that GNRI is predictive of worse outcomes in geriatric trauma patients. METHODS: This was a single-center retrospective study of trauma patients 65 years or older admitted in 2019. Geriatric Nutritional Risk Index was calculated based on admission albumin level and ratio of actual body weight to ideal body weight. Groups were defined as major risk (GNRI <82), moderate risk (GNRI 82-91), low risk (GNRI 92-98), and no risk (GNRI >98). The primary outcome was mortality. Secondary outcomes included ventilator days, intensive care unit length of stay (LOS), hospital LOS, discharge home, sepsis, pneumonia, and acute respiratory distress syndrome. Bivariate and multivariable logistic regression analyses were performed to determine the association between GNRI risk category and outcomes. RESULTS: A total of 513 patients were identified for analysis. Median age was 78 years (71-86 years); 24 patients (4.7%) were identified as major risk, 66 (12.9%) as moderate risk, 72 (14%) as low risk, and 351 (68.4%) as no risk. Injury Severity Scores and Charlson Comorbidity Indexes were similar between all groups. Patients in the no risk group had decreased rates of death, and after adjusting for Injury Severity Score, age, and Charlson Comorbidity Index, the no risk group had decreased odds of death (odds ratio, 0.13; 95% confidence interval, 0.04-0.41) compared with the major risk group. The no risk group also had fewer infectious complications including sepsis and pneumonia, and shorter hospital LOS and were more likely to be discharged home. CONCLUSIONS: Major GNRI risk is associated with increased mortality and infectious complications in geriatric trauma patients. Further studies should target interventional strategies for those at highest risk based on GNRI. LEVEL OF EVIDENCE: Prognostic and Epidemiologic; Level III.
Assuntos
Desnutrição , Sepse , Idoso , Avaliação Geriátrica , Humanos , Desnutrição/complicações , Desnutrição/diagnóstico , Avaliação Nutricional , Estado Nutricional , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco , Sepse/complicaçõesRESUMO
OBJECTIVES: Describe the epidemiology of a large cohort of older adults with isolated traumatic brain injury (TBI) and identify predictors of mortality, palliative interventions, and discharge to preinjury residence in those presenting with moderate/severe TBI. DESIGN: Prospective observational study of geriatric patients with TBI enrolled across 45 trauma centers. SETTING AND PARTICIPANTS: Inclusion criteria were age ≥40 years, and computed tomography (CT)-verified TBI. Exclusion criteria were any other body region abbreviated injury scale score >2 and presentation at enrolling center >24 hours after injury. METHODS: The analysis was restricted to individuals aged ≥65 and stratified into 3 age groups: young-old (65-74), middle-old (75-84), and oldest-old (≥85). Demographic, clinical, and injury data were collected. Predictors of mortality, palliative interventions, and discharge to preinjury residence in the moderate/severe TBI group were identified using Classification and Regression Tree and Generalized Linear Mixed Models. RESULTS: Of the 3081 subjects enrolled in the study, 2028 were ≥65 years old. Overall, 339 (16.7%) presented with a moderate/severe TBI and experienced a 64% mortality rate. A Glasgow Coma Scale (GCS) score <9 was the main predictor of mortality, CT worsening (odds ratio [OR] = 1.7, P < .04), cerebral edema (OR = 2.4, P < .04), GCS <9, and age ≥75 (OR = 2.1, P = .007) were predictors for palliative interventions, and an injury severity score ≤24 (OR = 0.087, P = .002) was associated with increased likelihood of discharge to preinjury residence in the moderate/severe TBI group. CONCLUSION AND IMPLICATIONS: In this prospective study of a large cohort of older adults with isolated TBI, comparisons across the older age groups with moderate/severe TBI revealed that survival and favorable discharge disposition were influenced more by severity of injury rather than age itself. Indicating that chronological age alone maybe insufficient to accurately predict outcomes, and increased representation of older adults in TBI research to develop better diagnostic and prognostic tools is warranted.
Assuntos
Lesões Encefálicas Traumáticas , Adulto , Idoso , Idoso de 80 Anos ou mais , Escala de Coma de Glasgow , Humanos , Prognóstico , Estudos Prospectivos , Centros de Traumatologia , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: There is concern regarding the competency of today's general surgery graduates as a large proportion defer independent practice in favor of additional fellowship training. Little is known about the graduates who directly enter general surgery practice and if their operative experiences during residency differ from graduates who pursue fellowship. METHODS: Nineteen Accreditation Council for Graduate Medical Education-accredited general surgery programs from the US Resident OPerative Experience Consortium were included. Demographics, career choice, and case logs from graduates between 2010 to 2020 were analyzed. RESULTS: There were 1,264 general surgery residents who graduated over the 11-year period. A total of 248 (19.6%) went directly into practice and 1,016 (80.4%) pursued fellowship. Graduates directly entering practice were more likely to be a high-volume resident (43.1% vs 30.5%, P < .01) and graduate from a high-volume program (49.2% vs 33.0%, P < .01). Direct-to-practice graduates performed 53 more cases compared with fellowship-bound graduates (1,203 vs 1,150, P < .01). On multivariable analysis, entering directly into practice was positively associated with total surgeon chief case volume (odds ratio = 1.47, 95% confidence interval 1.18-1.84, P < .01) and graduating from a US medical school (odds ratio = 2.54, 95% confidence interval 1.45-4.44, P < .01) while negatively associated with completing a dedicated research experience (odds ratio = 0.31, 95% confidence interval 0.22-0.45, P < .01). CONCLUSION: This is the first multi-institutional study exploring resident operative experience and career choice. These data suggest residents who desire immediate practice can tailor their experience with less research time and increased operative volume. These data may be helpful for programs when designing their experience for residents with different career goals.
Assuntos
Internato e Residência , Acreditação , Escolha da Profissão , Educação de Pós-Graduação em Medicina , Bolsas de Estudo , Humanos , Estados UnidosRESUMO
Disruptions in the delivery of oxygen and glucose impair the function of neural circuits, with lethal consequences commonly observed in stroke and cardiac arrest. Intense focus has been placed on understanding how to overcome neuronal failure during energy stress. Important insights into neuroprotective strategies have come from studies of evolutionary adaptations for survival in hypoxic environments, such as those seen in turtles, naked mole-rats, and several other animals1. Amphibians are not usually numbered among 'champion' hypoxia-tolerant vertebrates, yet here we demonstrate a massive increase in the capacity of a neural circuit to produce activity following oxygen and glucose deprivation in adult bullfrogs. Rhythmic output from a brainstem circuit failed following minutes of severe hypoxia and simulated ischemia; however, after hibernation this network produced patterned activity for â¼3.5 hours during severe hypoxia and â¼2 hours in ischemia. This remarkable improvement was supported by a switch to brain glycogen to fuel anaerobic glycolysis, a pathway thought to support neuronal homeostasis for only a few minutes during ischemia2. These results reveal that circuit activity can exhibit dramatic metabolic plasticity that minimizes the need for ATP synthesis, and these findings represent the greatest range in hypoxia tolerance within a vertebrate neural network. Uncovering the rules that allow the brain to flexibly run only on endogenous fuel reserves will reveal new insights into brain energetics, circuit evolution, and neuroprotection.
Assuntos
Hibernação , Oxigênio , Animais , Glucose , Hibernação/fisiologia , Hipóxia , Ratos-Toupeira/fisiologia , Oxigênio/metabolismoRESUMO
BACKGROUND: Holistic review promotes diversity, but widespread implementation remains limited. OBJECTIVE: We aimed to develop a practical approach to incorporate holistic review principles in screening applicants in the Electronic Residency Application Service (ERAS) and to assess the impact on diversity. METHODS: Three residency programs (internal medicine [IM], pediatrics, and surgery) at McGovern Medical School developed filters to identify applicants with experiences/attributes aligned with the institutional mission. These filters were retroactively applied to each program's 2019-2020 applicant pool using built-in ERAS capabilities to group applicants by user-defined features. We compared the demographics of applicants reviewed during the cycle with those identified retrospectively through experiences/attributes filters. RESULTS: The IM, pediatrics, and surgery programs received 3527, 1341, and 1313 applications, respectively, in 2019-2020. Retrospective use of experiences/attributes filters, without scores, narrowed the IM applicant pool for review to 1301 compared to 1323 applicants reviewed during actual recruitment, while the pediatrics filters identified 514 applicants compared to 384 at baseline. The surgery filters resulted in 582 applicants, but data were missing for baseline comparison. Compared to the baseline screening approach utilizing scores, mission-based filters increased the proportions of underrepresented in medicine applicants selected for review in IM (54.8% [95% CI 52.1-57.5] vs 22.7% [20.4-24.9], P < .0001) and pediatrics (63.2% [95% CI 59.1-67.4] vs 25.3% [20.9-29.6], P < .0001). CONCLUSIONS: Program directors can leverage existing ERAS features to conduct application screening in alignment with holistic review principles. Widespread implementation could have important repercussions for enhancing physician workforce diversity.
Assuntos
Internato e Residência , Criança , Eletrônica , Humanos , Medicina Interna/educação , Estudos Retrospectivos , Critérios de Admissão EscolarRESUMO
OBJECTIVE: There has been an explosion of digital resources available for general surgical education and board preparation. This makes it difficult for a new learner, regardless of their training level, to determine which resources best fit their needs. The uncertainty surrounding resource selection due to the large number of options causes stress, anxiety, and inefficiency for surgical learners. Our objective was to develop a digital surgical educational resource library to assist with selection. DESIGN: A needs assessment via multi-center focus groups encompassing all levels of learners from various subspecialties and training levels (medical students, trainees, junior surgeons, and senior surgeons) was performed to determine what information is desired in a surgical resource library. We conducted follow-up interviews and surveys to learn which resources were most commonly used for studying throughout training. SETTING: Multi-institutional RESULTS: The initial needs assessment detailed requests for an expansive array of surgical resources characterized by media type and price. We identified 104 resources that met these criteria. There were 33 resources used by medical students, 37 by residents, 16 used specifically for surgical boards preparation, and 25 by attending surgeons. These resources were composed of textbooks, review books, question banks, audio resources, video resources, and review courses. The prices of the resources ranged from free to greater than 400 dollars. CONCLUSIONS: A digital resource library should be broad and must address needs that change along a learner's career. Changes and improvements are required not only to meet the changing needs of the learners, but also to ensure the library remains current with the ever-growing number of resources. We plan to incorporate reviews of the resources from those surveyed to help visitors of the online library determine which resources may best suit their needs. Development of a digital resource library may assist learners by helping them easily identify what is available and has been peer reviewed allowing them to determine what best meets their educational needs.
Assuntos
Estudantes de Medicina , Cirurgiões , Competência Clínica , Currículo , Humanos , AprendizagemRESUMO
CONTEXT/OBJECTIVE: Pneumonia is the leading cause of death after acute spinal cord injury (SCI). High tidal volume ventilation (HVtV) is used in SCI rehabilitation centers to overcome hypoventilation while weaning patients from the ventilator. Our objective was to determine if HVtV in the acute post-injury period in SCI patients is associated with lower incidence of ventilator-associated pneumonia (VAP) when compared to patients receiving standard tidal volume ventilation. DESIGN: Cohort study. SETTING: Red Duke Trauma Institute, University of Texas Health Science Center at Houston, TX, USA. PARTICIPANTS: Adult Acute Cervical SCI Patients, 2011-2018. INTERVENTIONS: HVtV. OUTCOME MEASURES: VAP, ventilator dependence at discharge, in-hospital mortality. RESULTS: Of 181 patients, 85 (47%) developed VAP. HVtV was utilized in 22 (12%) patients. Demographics, apart from age, were similar between patients who received HVtV and standard ventilation; patients were younger in the HVtV group. VAP developed in 68% of patients receiving HVtV and in 44% receiving standard tidal volumes (P = 0.06). After adjustment, HVtV was associated with a 1.96 relative risk of VAP development (95% credible interval 1.55-2.17) on Bayesian analysis. These results correlate with a >99% posterior probability that HVtV is associated with increased VAP when compared to standard tidal volumes. HVtV was also associated with increased rates of ventilator dependence. CONCLUSIONS: While limited by sample size and selection bias, our data revealed an association between HVtV and increased VAP. Further investigation into optimal early ventilation settings is needed for SCI patients, who are at a high risk of VAP.