RESUMO
BACKGROUND: We sought to determine if clinician suspicion of injury was useful in predicting injuries found on pan-body computed tomography (PBCT) in clinically intoxicated patients. METHODS: We prospectively enrolled awake, intoxicated patients with low-energy mechanism of injury. For each of four body regions (head/face, neck, thorax and abdomen/pelvis), clinician suspicion for injury was recorded as "low index" or "more than a low index". The reference standard was the presence of any pre-defined significant finding (SF) on CT. Sensitivity, specificity, positive (LR+) and negative (LR-) likelihood ratios were calculated. RESULTS: Enrollment of 103 patients was completed. Sensitivity, specificity, LR+ and LR-for clinician index of suspicion were: 56%, 68%, 1.75, 0.64 (head/face), 50%, 92%, 6.18, 0.54 (neck), 10%, 96%, 2.60, 0.94 (thorax) and 67%, 93%, 9.56, 0.36 (abdomen/pelvis). CONCLUSION: Clinician judgement was most useful to guide need for CT imaging in the neck and abdomen/pelvis. Routine PBCT may not be necessary. SUMMARY: For awake, stable intoxicated patients after falls and assaults, clinician index of suspicion was most useful to guide the need for CT imaging in the neck and abdomen/pelvis. Our findings support selective use of CT if the index of suspicion is low. Routine PBCT may not be necessary.
Assuntos
Intoxicação Alcoólica/complicações , Intoxicação Alcoólica/diagnóstico por imagem , Competência Clínica , Tomada de Decisão Clínica , Tomografia Computadorizada por Raios X , Ferimentos não Penetrantes/diagnóstico por imagem , Acidentes por Quedas , Adulto , Serviço Hospitalar de Emergência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Prospectivos , Violência , Ferimentos não Penetrantes/etiologiaRESUMO
BACKGROUND: There are limited data examining the impact of screening for blunt cerebrovascular injury (BCVI) in the geriatric population sustaining falls. We hypothesize that BCVI screening in this cohort would rarely identify injuries that would change management. METHODS: A retrospective study (2012-2016) identified patients 65 years or older with Abbreviated Injury Scores for the head and neck region or face region of 1 or greater after falls of 5 ft or less. Patients who met the expanded Denver criteria for BCVI screening were included for analysis. Outcomes were change in management (defined as the initiation of medical, surgical or endovascular therapy for BCVI), stroke attributable to BCVI, in-hospital mortality and acute kidney injury. Univariate analysis was performed where appropriate. A p value less than 0.05 was considered significant. RESULTS: Of 997 patients, 257 (26%) met criteria for BCVI screening after exclusions. The BCVI screening occurred in 100 (39%), using computed tomographic angiography for screening in 85% of patients. Patients who were not screened (n = 157) were more likely to be on preinjury antithrombotic drugs and to have worse renal function compared with the screened group. There were 23 (23%) BCVIs diagnosed in the screened group while one (0.7%) in the nonscreened group had a delayed diagnosis of BCVI. Of the 24 patients with BCVI, 15 (63%) had a change in management, consisting of the initiation of antiplatelet therapy. Comparing the screened to the nonscreened groups, 14% versus 0.7% (p < 0.0001) had a change in management. The screened group had a higher 30-day stroke rate (7% vs. 1%, p = 0.03) but there were no differences in the stroke rate attributable to BCVI (1% vs. 0.7%, p = 0.99), mortality (6% vs. 8%, p = 0.31) or acute kidney injury (5% vs. 6%, p = 0.40). CONCLUSION: In geriatric patients with low-energy falls meeting criteria for BCVI screening, BCVIs were commonly diagnosed when screened, and the majority of those with BCVI had a change in management. These findings support BCVI screening in this geriatric cohort. LEVEL OF EVIDENCE: Therapeutic/care management, level IV.
Assuntos
Acidentes por Quedas/estatística & dados numéricos , Traumatismo Cerebrovascular/diagnóstico , Programas de Rastreamento/estatística & dados numéricos , Ferimentos não Penetrantes/diagnóstico , Acidentes por Quedas/mortalidade , Idoso , Angiografia Cerebral , Angiografia por Tomografia Computadorizada , Feminino , Humanos , Masculino , Estudos Retrospectivos , Acidente Vascular Cerebral/epidemiologiaRESUMO
INTRODUCTION: The consequences of discharging anemic geriatric trauma patients are not well studied. We hypothesize that anemia at discharge is associated with adverse outcomes. METHODS: A 1-year retrospective review of patients ≥65 years was performed. Hemoglobin levels at admission (HbA), discharge (HbD) and the lowest inpatient level (HbL) were recorded. Severity of anemia was categorized as mild (Hb ≥ 10.0 g/dl), moderate (Hb < 10.0 and ≥ 8.5 g/dl) and severe (Hb < 8.5 g/dl). The study endpoint was death or unplanned readmission 60 days following discharge. Univariate and multivariable analysis were used to determine if anemia predicted the outcome. A p value of 0.05 was considered significant. RESULTS: 550 patients were included. Moderate and severe anemia for HbA each predicted the study endpoint. Both HbD and HbL were highly correlated with HbA but did not predict the study endpoint. CONCLUSION: The degree of discharge anemia was not predictive of 60-day mortality or unplanned admissions in geriatric trauma patients.
Assuntos
Anemia/complicações , Alta do Paciente , Readmissão do Paciente/estatística & dados numéricos , Segurança do Paciente , Ferimentos e Lesões/complicações , Idoso , Idoso de 80 Anos ou mais , Anemia/diagnóstico , Anemia/mortalidade , Feminino , Seguimentos , Humanos , Modelos Logísticos , Masculino , Pennsylvania/epidemiologia , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Ferimentos e Lesões/mortalidadeRESUMO
BACKGROUND: We aimed to evaluate computerized tomography (CT) utilization and yield rates for trauma team activations (TTA). METHODS: A retrospective review of all TTAs was conducted over nine months. TTAs consisted of two levels--trauma alert (TAL) and trauma response (TR). Yields of CT for significant findings (SF) for four CT types (brain, cervical, chest, abdomen/pelvis) were recorded. RESULTS: 647 patients were included. There was no difference in the utilization rates of CTs except for brain CTs (TAL, 98% vs TR, 94%, p = 0.008). There was no difference in the yield rates except for cervical spine CTs (TAL, 8% vs TR, 4%, p = 0.03). Over 80% received a pan scan regardless of TTA level; 63% who had any CT had no SF. The median ratio of scans with SF to the total number of scans per patient was 0. CONCLUSIONS: Regardless of activation level, CT seems to be over utilized. More selective use of CT should be evaluated.