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1.
Injury ; 53(8): 2900, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35672194
2.
Injury ; 53(5): 1631-1636, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-34996627

RESUMO

INTRODUCTION: Clinical use of transthoracic echocardiogram (TTE) in intensive care units (ICU) has dramatically increased without clear guidance on validated assessment indications, appropriateness, and patient value. METHODS: A retrospective analysis of consecutive TTEs performed among patients admitted to a tertiary trauma/surgical ICU over 2.5 years was performed. A bivariate analysis and Poisson regression was used to compare patients who received a TTE. Sensitivity analysis was performed to assess patient factors that predict change in management based on TTE. An abnormal exam was defined as having at least one of the following: ejection fraction < 55%, wall motion, pericardial effusion, pericardial effusion, or other significant abnormality including filling defect. The effect on management was derived from clinical course. We hypothesize that these studies are usually normal and rarely lead to changes in clinical management. RESULTS: 912 TTEs were performed in 806 patients. The median age was 68 years (IQR 57, 77) and 63.5% were male. Syncope (21.7%) or hypotension/hypovolemia (20.5%) were the most common indications for a TTE. In total, 39.4% TTEs were abnormal and only 7.6% resulted in a change in management. Predictive factors associated with an abnormal exam included: age >50, serum troponin ≥0.1 ng/ml, abnormal ECG, and clinical suspicion of heart failure or acute myocardial infarction. A troponin cutoff level <0.25 ng/mL was the most reliable factor to predict no change in management after TTE with a negative predictive value of 94.3% (95% CI 93.1, 95.3). CONCLUSION: TTE is commonly used for patient assessment in critically ill surgical patients but the majority of exams are normal without change in clinical management. Certain patient factors, such as troponin level, may help distinguish which patients would benefit from this diagnostic test. Given the considerable cost associated with TTE and the minimal effect on management, guidelines on appropriate use would provide improved patient value.


Assuntos
Ecocardiografia , Unidades de Terapia Intensiva , Idoso , Cuidados Críticos/métodos , Ecocardiografia/métodos , Feminino , Humanos , Masculino , Estudos Retrospectivos , Troponina
3.
Surgery ; 170(4): 1039-1046, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-33933283

RESUMO

BACKGROUND: While ostomies for diverticulitis are often intended to be temporary, ostomy reversal rates can be as low as 46%. There are few comprehensive studies evaluating the effects of socioeconomic status as a disparity in ostomy reversal. We hypothesized that among the elderly Medicare population undergoing partial colectomy for diverticulitis, lower socioeconomic status would be associated with reduced reversal rates. METHODS: Retrospective cohort study using a 20% representative sample of Medicare beneficiaries >65 years old with diverticulitis who received ostomies between January 1, 2010, to December 31, 2017. We evaluated the effect of neighborhood socioeconomic status, measured by the Social Deprivation Index, on ostomy reversal within 1 year. Secondary outcomes were complications and mortality. RESULTS: Of 10,572 patients, ostomy reversals ranged from 21.2% (low socioeconomic status) to 29.8% (highest socioeconomic status), with a shorter time to reversal among higher socioeconomic status groups. Patients with low socioeconomic status were less likely to have their ostomies reversed, compared with the highest socioeconomic status group (hazard ratio 0.83, 95% confidence interval 0.74-0.93) and were more likely to die (hazard ratio 1.21, 95% confidence interval 1.10-1.33). When stratified by race/ethnicity and socioeconomic status, non-Hispanic White patients at every socioeconomic status had a higher reversal rate than non-Hispanic Black patients (White patients 32.0%-24.8% vs Black patients 19.6%-14.7%). Socioeconomic status appeared to have a higher relative impact among non-Hispanic Black patients. CONCLUSION: Among Medicare diverticulitis patients, ostomy reversal rates are low. Patients with lower socioeconomic status are less likely to undergo stoma reversal and are more likely to die; Black patients are least likely to have an ostomy reversal.


Assuntos
Negro ou Afro-Americano , Colectomia/economia , Doença Diverticular do Colo/cirurgia , Disparidades em Assistência à Saúde/economia , Medicare/economia , Estomia/economia , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Colectomia/métodos , Doença Diverticular do Colo/economia , Doença Diverticular do Colo/etiologia , Feminino , Humanos , Masculino , Morbidade/tendências , Estudos Retrospectivos , Classe Social , Fatores Socioeconômicos , Estados Unidos/epidemiologia
4.
JAMA Otolaryngol Head Neck Surg ; 146(8): 714-722, 2020 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-32525518

RESUMO

Importance: The negative association of low lean muscle mass (sarcopenia) with survival outcomes in head and neck cancers, including oropharyngeal carcinoma, is established. However, it is not known whether the choice of primary treatment modality (surgery or radiotherapy) is associated with oncologic outcomes of patients with sarcopenia and oropharyngeal squamous cell carcinoma (OPSCC). Objective: To examine whether primary surgical resection or definitive radiotherapy is associated with improved survival for patients with sarcopenia and localized OPSCC. Design, Setting, and Participants: A cohort study was conducted of patients with clinically staged T1 to T2, N0 to N2 OPSCC with cross-sectional abdominal imaging within 60 days prior to treatment and treated between January 1, 2005, and December 31, 2017. Skeletal muscle mass was measured at the third lumbar vertebra using previously defined techniques and sarcopenia was defined as less than 52.4 cm2/m2 of muscle for men and less than 38.5 cm2/m2 for women. In addition, associated patient demographic characteristics, cancer data, treatment information, and survival outcomes were assessed. Statistical analysis was performed from December 3, 2018, to August 28, 2019. Main Outcomes and Measures: Primary outcomes were overall survival and disease-specific survival. Results: Among the 245 patients who met study inclusion criteria, 209 were men (85.3%) and the mean (SD) age was 62.3 (7.8) years. Sarcopenia was detected in 135 patients (55.1%), while normal skeletal muscle mass was detected in 110 patients (44.9%). For the 110 patients without sarcopenia, primary treatment modality was not associated with improved survival. For patients with sarcopenia at diagnosis, primary surgical resection was associated with improved overall survival (hazard ratio [HR], 0.37; 95% CI, 0.17-0.82) and disease-specific survival (HR, 0.22; 95% CI, 0.07-0.68). This association persisted after propensity score matching, as up-front surgery was associated with improved overall survival (HR, 0.33; 95% CI, 0.12-0.91) and disease-specific survival (HR, 0.17; 95% CI, 0.04-0.75) survival. Conclusions and Relevance: This study suggests that sarcopenia has a negative association with survival for patients with OPSCC. Primary surgery and radiotherapy confer similar survival associations for patients with normal skeletal muscle mass and localized OPSCC. However, up-front surgical resection may be associated with improved survival outcomes for patients with sarcopenia.


Assuntos
Neoplasias de Cabeça e Pescoço/terapia , Pontuação de Propensão , Procedimentos Cirúrgicos Robóticos/métodos , Sarcopenia/etiologia , Carcinoma de Células Escamosas de Cabeça e Pescoço/terapia , Idoso , Estudos Transversais , Feminino , Seguimentos , Neoplasias de Cabeça e Pescoço/complicações , Neoplasias de Cabeça e Pescoço/diagnóstico , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Oregon/epidemiologia , Estudos Retrospectivos , Sarcopenia/diagnóstico , Sarcopenia/epidemiologia , Carcinoma de Células Escamosas de Cabeça e Pescoço/complicações , Carcinoma de Células Escamosas de Cabeça e Pescoço/diagnóstico , Taxa de Sobrevida/tendências
5.
JAMA Otolaryngol Head Neck Surg ; 145(7): 647-654, 2019 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-31169874

RESUMO

Importance: Sarcopenia, or the loss of muscle mass, is associated with poor treatment outcomes in a variety of surgical fields. However, the association between sarcopenia and long-term survival in a broad cohort of patients with head and neck cancer (HNC) is unknown. Objective: To determine whether sarcopenia is associated with long-term survival in patients undergoing major head and neck surgery for HNC. Design, Setting, and Participants: A retrospective medical records review was conducted at a tertiary care academic hospital. Two hundred sixty patients undergoing major head and neck ablative procedures with cross-sectional abdominal imaging performed within 45 days prior to surgery were included in the analysis. The study was conducted from January 1, 2005, to December 31, 2016. Data analysis was performed from June 1, 2018, to February 28, 2019. Interventions: Measurement of cross-sectional muscle area at the L3 vertebra level. Main Outcomes and Measures: Two- and 5-year overall survival were the primary outcomes. Results: Of the 260 patients included in the study, 193 were men (74.2%); mean (SD) age was 61.1 (11) years. Sarcopenia was present in 144 patients (55.4%). Two-year overall survival was 71.9% of the patients (n = 82) in the sarcopenia group compared with 88.5% of the patients (n = 85) in the nonsarcopenia group (odds ratio [OR], 0.33; 95% CI, 0.16-0.70). At 5 years, overall survival was 36.5% in patients (n = 23) with sarcopenia and 60.5% in patients (n = 26) without sarcopenia (OR, 0.38; 95% CI, 0.17-0.84). On multivariate analysis, sarcopenia was a significant negative predictor of both 2-year (OR, 0.33; 95% CI, 0.14-0.77) and 5-year (OR, 0.38; 95% CI, 0.17-0.84) overall survival. Conclusions and Relevance: Sarcopenia appears to be a significant negative predictor of long-term overall survival in patients with HNC undergoing major head and neck surgery. Sarcopenia may be accurately assessed on cross-sectional imaging and may be useful clinically as a prognostic variable and as an area for intervention to improve treatment outcomes.


Assuntos
Neoplasias de Cabeça e Pescoço/mortalidade , Sarcopenia/mortalidade , Composição Corporal/fisiologia , Índice de Massa Corporal , Intervalo Livre de Doença , Feminino , Neoplasias de Cabeça e Pescoço/complicações , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Oregon/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Sarcopenia/complicações
6.
Glob Adv Health Med ; 3(6): 50-5, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25568832

RESUMO

A retrospective chart review analyzed the effect of customized nutrition on the incidence of pregnancy-induced hypertension (PIH), gestational diabetes (GDM), and small- and large-for-gestational-age (SGA, LGA) neonates, examining consecutive deliveries between January 1, 2011, and Decem ber 31, 2012, at a low-risk community hospital. The population was divided into 3 groups: (1) study group (SG), (2) private practice (PP), and (3) community healthcare clinic (CHCC). All groups received standard perinatal management, but additionally the study group was analyzed for serum zinc, carnitine, total 25-hydroxy cholecalciferol (25 OH-D), methylene tetrahydrofolate reductase, and catechol-O-methyl transferase polymorphisms in the first trimester prior to intervention, with subsequent second trimester and postpartum assessment of zinc, carnitine, and 25 OH-D after intervention. Intervention consisted of trimesterby-trimester nutrition and lifestyle education, supplementation of L-methyl folate, magnesium, essential fatty acids, and probiotics for all SG patients, with targeted supplementation of zinc, carnitine, and 25 OH-D. Because of small case occurrence rates of individual conditions in the study group, unreportable reductions were found, except GDM (SG vs CHCC, P value .046 with 95.38% confidence interval [CI]), and PIH (SG vs PP, P value .0505 with 94.95% CIl). The aggregated occurrence rate of the four conditions, however, was significantly lower in the study population than in either comparison population (PP P value .0154 with 98.46% CI, and CHCC P value .0265 with 97.35% CI). Customized nutritional intervention appears to have significantly reduced adverse perinatal outcomes. Prospective study within larger, at-risk populations is needed to determine whether customized nutrition improves conditions individually.


En una revisión retrospectiva de historias clínicas se analizó el efecto de la nutrición personalizada sobre la incidencia de hipertensión inducida por el embarazo (HIE), diabetes gestacional (DG) y los neonatos pequeños o grandes para su edad gestacional (PEG, GED), examinando partos consecutivos entre el 1 de enero de 2011 y el 31 de diciembre de 2012 en un hospital general de bajo riesgo. La población se dividió en 3 grupos: (1) grupo del estudio (GE), (2) consulta privada (CP), y (3) clínica de atención médica general (CAMG). Todos los grupos recibieron una gestión perinatal estándar, pero en el grupo del estudio se realizaron, además, análisis del zinc en suero, carnitina, 25-hidroxicolecalciferol (25 OH-D) total, metilentetrahidrofolato reductasa y polimorfismos en catecol-o-metil-transferasa en el primer trimestre, antes de la intervención, con las posteriores valoraciones en el segundo y tercer trimestre y postparto de zinc, carnitina y 25 OH-D tras la intervención. La intervención consistió en un proceso educativo trimestral sobre nutrición y estilo de vida, suplementos de L-metilfolato, magnesio, ácidos grasos esenciales y probióticos, para todas las pacientes del GE, con suplementos dirigidos con zinc, carnitina y 25 OH-D. Debido a las bajas tasas de incidencia de las afecciones individuales en el grupo del estudio, se encontraron reducciones que no deben comunicarse, exceptuando la DG (GE frente a CAMG, valor de P 0,046 con un nivel de confianza del 95,38 %) y la HIE (GE frente a CP, valor de P 0,0505 con un nivel de confianza del 94,95 %). Sin embargo, la tasa de incidencia agregada de las cuatro afecciones fue significativamente más baja en la población del estudio que en cualquiera de las poblaciones de comparación (CP, valor de P 0,0154 con un nivel de confianza del 98,46 %, y CAMG, valor de P 0,0265 con un nivel de confianza del 97,35 %). La intervención nutricional personalizada parece tener resultados perinatales adversos significativamente reducidos. Es necesario un estudio prospectivo con poblaciones más grandes y de riesgo, para determinar si la nutrición personalizada mejora las afecciones de forma individual.

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