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INTRODUCTION: The Rothman Index (RI) is an objective measurement of a patient's overall condition, automatically generated from 26 variables including vital signs, laboratory data, cardiac rhythms, and nursing assessments. The purpose of this study was to assess the validity of RI scores in predicting surgical ICU (SICU) readmission rates and mortality. METHODS: We conducted a single-center retrospective analysis of surgical patients who were transferred from the SICU to the surgical floor from December 2014 to December 2016. Data included demographics, length of stay (LOS), mortality, and RI at multiple pretransfer and post-transfer time points. RESULTS: A total of 1,445 SICU patients were transferred to the surgical floor; 79 patients (5.5%) were readmitted within 48 hours of transfer. Mean age was 52 years, and 67% were male. Compared to controls, patients readmitted to the SICU within 48 hours experienced higher LOS (29 vs. 11 days, p < 0.05) as well as higher mortality (2.5% vs. 0.6%, p < 0.05). Patients requiring readmission also had a lower RI at 72, 48, and 24 hours before transfer as well as at 24 and 48 hours after transfer (p < 0.05 for all). Rothman Index scores were categorized into higher-risk (<40), medium-risk (40-65), and lower-risk groups (>65); RI scores at 24 hours before transfer were inversely proportional to overall mortality (RI < 40 = 2.5%, RI 40-65 = 0.3%, and RI > 65 = 0%; p < 0.05) and SICU readmission rates (RI < 40 = 9%, RI 40-65 = 5.2%, and RI > 65 = 2.8%; p < 0.05). Patients transferred with RI scores greater than 83 did not require SICU readmission within 48 hours. CONCLUSION: Surgical ICU patients requiring readmission within 48 hours of transfer have a significantly higher mortality and longer LOS compared to those who do not. Patients requiring readmission also have significantly lower pretransfer and post-transfer RI scores compared to those who do not. Rothman Index scores may be used as a clinical tool for evaluating patients before transfer from the SICU. Prospective studies are warranted to further validate use of this technology. LEVEL OF EVIDENCE: Retrospective database review, level III.
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Cuidados Críticos/estadística & datos numéricos , Registros Electrónicos de Salud/estadística & datos numéricos , Mortalidad Hospitalaria , Readmisión del Paciente/estadística & datos numéricos , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Predicción , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Estados UnidosRESUMEN
In recent years, there has been massive progress in artificial intelligence (AI) with the development of deep neural networks, natural language processing, computer vision and robotics. These techniques are now actively being applied in healthcare with many of the health service activities currently being delivered by clinicians and administrators predicted to be taken over by AI in the coming years. However, there has also been exceptional hype about the abilities of AI with a mistaken notion that AI will replace human clinicians altogether. These perspectives are inaccurate, and if a balanced perspective of the limitations and promise of AI is taken, one can gauge which parts of the health system AI can be integrated to make a meaningful impact. The four main areas where AI would have the most influence would be: patient administration, clinical decision support, patient monitoring and healthcare interventions. This health system where AI plays a central role could be termed an AI-enabled or AI-augmented health system. In this article, we discuss how this system can be developed based on a realistic assessment of current AI technologies and predicted developments.
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Inteligencia Artificial , Prestación Integrada de Atención de Salud , Vías Clínicas/organización & administración , Vías Clínicas/tendencias , Prestación Integrada de Atención de Salud/métodos , Prestación Integrada de Atención de Salud/tendencias , Predicción , Heurística , Humanos , Evaluación de la Tecnología BiomédicaRESUMEN
Traumatic brain injury (TBI) is considered a signature injury of modern warfare, though TBIs can also result from training accidents, falls, sports, and motor vehicle accidents. Among service members diagnosed with a TBI, the majority of cases are mild TBIs (mTBIs), also known as concussions. Many of these service members receive care through the Military Health System, but the amount, type, and quality of care they receive has been largely unknown. A RAND study, the first to examine the mTBI care of a census of patients in the Military Health System, assessed the number and characteristics (including deployment history and history of TBI) of nondeployed, active-duty service members who received an mTBI diagnosis in 2012, the locations of their diagnoses and next health care visits, the types of care they received in the six months following their mTBI diagnosis, co-occurring conditions, and the duration of their treatment. While the majority of service members with mTBI recover quickly, the study further examined a subset of service members with mTBI who received care for longer than three months following their diagnosis. Diagnosing and treating mTBI can be especially challenging because of variations in symptoms and other factors. The research revealed inconsistencies in the diagnostic coding, as well as areas for improvement in coordinating care across providers and care settings. The results and recommendations provide a foundation to guide future clinical studies to improve the quality of care and subsequent outcomes for service members diagnosed with mTBI.
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OBJECTIVE: Neuropsychiatric symptoms affect 37% of US adults. These symptoms are often refractory to standard therapies, and patients may consequently opt for complementary and alternative medicine therapies (CAM). We sought to determine the demand for CAM by those with neuropsychiatric symptoms compared to those without neuropsychiatric symptoms as measured by out-of-pocket expenditure. METHOD: We compared CAM expenditure between US adults with and without neuropsychiatric symptoms (n = 23,393) using the 2007 National Health Interview Survey. Symptoms included depression, anxiety, insomnia, attention deficits, headaches, excessive sleepiness, and memory loss. CAM was defined per guidelines from the National Institutes of Health as mind-body therapies, biological therapies, manipulation therapies, or alternative medical systems. Expenditure on CAM by those without neuropsychiatric symptoms was compared to those with neuropsychiatric symptoms. RESULTS: Of the adults surveyed, 37% had ≥ 1 neuropsychiatric symptom and spent $14.8 billion out-of-pocket on CAM. Those with ≥ 1 neuropsychiatric symptom were more likely than those without neuropsychiatric symptoms to spend on CAM (27.4% vs 20.3%, P < .001). Likelihood to spend on CAM increased with number of symptoms (27.2% with ≥ 3 symptoms, P < .001). After adjustment was made for confounders using logistic regression, those with ≥ 1 neuropsychiatric symptom remained more likely to spend on CAM (odds ratio [OR] = 1.34; 95% CI, 1.22-1.48), and the likelihood increased to 1.55 (95% CI, 1.34-1.79) for ≥ 3 symptoms. Anxiety (OR = 1.40 [95% CI, 1.22-1.60]) and excessive sleepiness (OR = 1.36 [95% CI, 1.21-1.54]) were the most closely associated with CAM expenditure. CONCLUSIONS: Those with ≥ 1 neuropsychiatric symptom had disproportionately higher demand for CAM than those without symptoms. Research regarding safety, efficacy, and cost-effectiveness of CAM is limited; therefore, future research should evaluate these issues given the tremendous demand for these treatments.
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Ansiedad/economía , Trastorno por Déficit de Atención con Hiperactividad/economía , Terapias Complementarias/economía , Depresión/economía , Trastornos de Somnolencia Excesiva/economía , Cefalea/economía , Gastos en Salud/estadística & datos numéricos , Trastornos de la Memoria/economía , Trastornos del Inicio y del Mantenimiento del Sueño/economía , Adolescente , Adulto , Anciano , Ansiedad/terapia , Trastorno por Déficit de Atención con Hiperactividad/terapia , Terapias Complementarias/estadística & datos numéricos , Depresión/terapia , Trastornos de Somnolencia Excesiva/terapia , Femenino , Cefalea/terapia , Humanos , Masculino , Trastornos de la Memoria/terapia , Persona de Mediana Edad , Trastornos del Inicio y del Mantenimiento del Sueño/terapia , Adulto JovenRESUMEN
OBJECTIVE: Neuropsychiatric symptoms affect 37% of US adults and present in many important diagnoses including posttraumatic stress disorder, traumatic brain injury, and chronic pain. However, these symptoms are difficult to treat with standard treatments, and patients may seek alternative options. In this study, we examined the use of mind-body therapies by adults with neuropsychiatric symptoms. METHOD: We compared mind-body therapy use (biofeedback, energy healing, meditation, guided imagery, yoga, deep-breathing exercises, hypnosis, progressive relaxation therapy, qigong, and tai chi) between adults with and without neuropsychiatric symptoms (anxiety, depression, insomnia, headaches, memory deficits, attention deficits, and excessive daytime sleepiness) in the 2007 National Health Interview Survey (N = 23,393). Use of ≥ 1 of these therapies in the prior 12 months was the primary outcome of interest. We also examined prevalence and reasons for mind-body therapy use in adults with neuropsychiatric symptoms. We performed logistic regression to examine the association between neuropsychiatric symptoms and mind-body therapy use to adjust for sociodemographic and clinical factors. RESULTS: Adults with ≥ 1 neuropsychiatric symptom used mind-body therapies more than adults without symptoms (25.3% vs 15.0%, P < .001). Prevalence increased with increasing number of symptoms (21.5% for 1 symptom, 32.4% for ≥ 3 symptoms, P < .001); differences persisted after adjustment for potential confounders (odds ratios, 1.39 [95% CI, 1.26-1.53] and 2.48 [95% CI, 2.18-2.82]). Reasons for mind-body therapy use among adults with ≥ 1 symptom included the ineffectiveness or expense of conventional medicine (30.2%). Most adults (nearly 70%) with ≥ 1 symptom did not discuss their mind-body therapy use with a conventional provider. CONCLUSIONS: Adults with ≥ 1 neuropsychiatric symptom use mind-body therapies frequently; more symptoms are associated with increased use. Future research is needed to understand the efficacy of these therapies.
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Trastornos Mentales/terapia , Terapias Mente-Cuerpo , Adolescente , Adulto , Anciano , Femenino , Encuestas Epidemiológicas , Humanos , Masculino , Trastornos Mentales/diagnóstico , Persona de Mediana Edad , Terapias Mente-Cuerpo/métodos , Terapias Mente-Cuerpo/psicología , Terapias Mente-Cuerpo/estadística & datos numéricosRESUMEN
OBJECTIVES: To assess the prevalence of complementary and alternative medicine (CAM) use by U.S. adults reporting neuropsychiatric symptoms and whether this prevalence changes based on the number of symptoms reported. Additional objectives include identifying patterns of CAM use, reasons for use, and disclosure of use with conventional providers in U.S. adults with neuropsychiatric symptoms. DESIGN: Secondary database analysis of a prospective survey. PARTICIPANTS: A total of 23,393 U.S. adults from the 2007 National Health Interview Survey. METHODS: We compared CAM use between adults with and without neuropsychiatric symptoms. Symptoms included self-reported anxiety, depression, insomnia, headaches, memory deficits, attention deficits, and excessive sleepiness. CAM use was defined as use of mind-body therapies (eg, meditation), biological therapies (eg, herbs), or manipulation therapies (eg, massage) or alternative medical systems (eg, Ayurveda). Statistical analysis included bivariable comparisons and multivariable logistical regression analyses. MAIN OUTCOME MEASURES: The prevalence of CAM use among adults with neuropsychiatric symptoms within the previous 12 months and the comparison of CAM use between those with and without neuropsychiatric symptoms. RESULTS: Adults with neuropsychiatric symptoms had a greater prevalence of CAM use compared with adults who did not have neuropsychiatric symptoms (43.8% versus 29.7%, P < .001); this prevalence increased with an increasing number of symptoms (trend, P < .001). Differences in the likelihood of CAM use as determined by the number of symptoms persisted after we adjusted for covariates. Twenty percent of patients used CAM because standard treatments were either too expensive or ineffective, and 25% used CAM because it was recommended by a conventional provider. Adults with at least one neuropsychiatric symptom were more likely to disclose the use of CAM to a conventional provider (47.9% versus 39.0%, P < .001). CONCLUSION: More than 40% of adults with neuropsychiatric symptoms commonly observed in many diagnoses use CAM; an increasing number of symptoms was associated with an increased likelihood of CAM use.