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1.
Hosp Pract (1995) ; 49(2): 127-132, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33433241

RESUMEN

We piloted a triad leadership model consisting of a unit-based hospitalist medical director, nurse manager, and case manager on five medical inpatient units. The purpose of this explanatory case study was to determine what, if any, impact the triad team would have on commonly measured operational and quality metrics: observed to expected length of stay, likelihood to recommend the hospital, hand-washing compliance, all-cause 30-day readmission rates, percent of discharges by noon, and percent of discharge to skilled nursing facilities. Over the course of a year triad units demonstrated improvement in most metrics in comparison to the baseline period. While trends for the metrics were favorable, most striking was a statistically significant improvement in the observed to expected length of stay ratio (1.25 to 1.15, p < 0.001) which is the organization's most widely used marker for efficient hospital patient flow.As a result of these sustained operational, safety, quality, and financial performance metrics the model is being generalized to other medical as well as surgical units, including our observation unit. Intangible benefits include creating leadership development path for hospitalist, nursing, and case management colleagues.


Asunto(s)
Unidades Hospitalarias , Liderazgo , Indicadores de Calidad de la Atención de Salud , Manejo de Caso , Connecticut , Médicos Hospitalarios , Humanos , Tiempo de Internación , Enfermeras Administradoras , Estudios de Casos Organizacionales
3.
Transfus Apher Sci ; 59(6): 102922, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-32883593

RESUMEN

SARS-CoV-2 has infected millions worldwide. The virus is novel, and currently there is no approved treatment. Convalescent plasma may offer a treatment option. We evaluated trends of IgM/IgG antibodies/plasma viral load in donors and recipients of convalescent plasma. 114/139 (82 %) donors had positive IgG antibodies. 46/114 donors tested positive a second time by NP swab. Among those retested, the median IgG declined (p < 0.01) between tests. 25/139 donors with confirmed SARS-CoV-2 were negative for IgG antibodies. This suggests that having had the infection does not necessarily convey immunity, or there is a short duration of immunity associated with a decline in antibodies. Plasma viral load obtained on 35/39 plasma recipients showed 22 (62.9 %) had non-detectable levels on average 14.5 days from positive test versus 6.2 days in those with detectable levels (p < 0.01). There was a relationship between IgG and viral load. IgG was higher in those with non-detectable viral loads. There was no relationship between viral load and blood type (p = 0.87) or death (0.80). Recipients with detectable viral load had lower IgG levels; there was no relationship between viral load, blood type or death.


Asunto(s)
Anticuerpos Antivirales/administración & dosificación , COVID-19/sangre , COVID-19/terapia , SARS-CoV-2 , Adulto , Anciano , Femenino , Humanos , Inmunización Pasiva , Inmunoglobulina G/administración & dosificación , Inmunoglobulina M/administración & dosificación , Masculino , Persona de Mediana Edad , Sueroterapia para COVID-19
4.
Infect Dis Ther ; 9(4): 913-926, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-32951151

RESUMEN

INTRODUCTION: Coronavirus disease 2019 (COVID-19) is a viral respiratory syndrome caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). This novel virus was discovered in Wuhan City, Hubei Province, China, in December 2019. As of September 6, 2020, confirmed cases have risen to more than 27,000,000 worldwide and more than 885,000 people have died. Currently, no cure or standard treatment for COVID-19 exists. We conducted a prospective single-arm open-label phase II clinical trial assessing the safety and efficacy of convalescent plasma in hospitalized patients with COVID-19. METHODS: Convalescent plasma with sufficient total anti-SARS-CoV-2 IgG titer (1:320) obtained from recovered donors was administered to adult patients with either severe or critical COVID-19 illness. Primary outcomes were adverse events in association with plasma administration, and hospital mortality. Secondary outcomes included disease progression, recovery, length of stay, and hospital discharge. RESULTS: Of the 38 patients included in the analysis, 24 (63%) recovered and were discharged, and 14 (37%) died. Patients who received convalescent plasma early in the disease course (severe illness group) as compared to the patients that received convalescent plasma later in the disease progression (critical illness group) had significantly lower hospital mortality 13% vs 55% (p < 0.02) and shorter mean hospital length of stay 15.4 vs 33 days (p < 0.01). One patient experienced a transient transfusion reaction. No other adverse effects of convalescent plasma infusion were observed. CONCLUSIONS: Our results suggest that convalescent plasma with adequate anti-SARS-CoV-2 antibody titer is safe and has the potential for positive impact on clinical outcomes including recovery and survival if given to patients early in the course of COVID-19 disease. TRIAL REGISTRATION: ClinicalTrials.gov. Identifier, NCT04343261, IND #19805.

5.
West J Emerg Med ; 21(4): 785-789, 2020 07 08.
Artículo en Inglés | MEDLINE | ID: mdl-32726242

RESUMEN

INTRODUCTION: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread rapidly since December 2019, resulting in a pandemic that has, as of May 24, 2020, yielded over 5.3 million confirmed cases and over 340,000 deaths. As businesses move to safely reopen and frontline healthcare workers (HCW) continue to face this crisis, it is essential that health officials know who in the population is at the greatest risk of mortality if hospitalized and, therefore, has the greatest need to protect themselves from being infected. We examined the factors that increase the risk of mortality among hospitalized COVID-19 patients. METHODS: This was a retrospective cohort study including confirmed COVID-19 patients admitted to the four Trinity Health of New England hospitals (THONE) in Connecticut and Massachusetts who either died or were discharged between March 1-April 22, 2020. Demographics, comorbidities, and outcomes of care were extracted from the electronic health record. A model of in-hospital mortality was made using a generalized linear model with binomial distribution and log link. RESULTS: The analysis included 346 patients: 229 discharged and 117 deceased. The likelihood of in-hospital mortality was increased for patients who were aged 60 or older (relative risk [RR] = 2.873; 95% confidence interval [CI], 1.733-4.764; p = <0.001), had diabetes (RR = 1.432; 95% CI,1.068-1.921; p = 0.016), or had chronic obstructive pulmonary disease (COPD) (RR = 1.410; 95% CI, 1.058-1.878; p = 0.019). Hyperlipidemia had a protective effect, reducing the likelihood of mortality (RR = 0.745; 95% CI, 0.568-0.975; p = 0.032). Sensitivity and specificity of the model were 51.4% and 88.4%, respectively. CONCLUSIONS: Being age 60 or older or having a history of diabetes or COPD are the most useful risk factors associated with mortality in hospitalized COVID-19 patients. As states ease stay-at-home orders, risk factors of severe disease can be used to identify those more likely to have worse outcomes if infected and hospitalized and, therefore, who in particular should continue to follow public health guidelines for avoiding infection: stay home if possible; practice physical distancing; and wear a facemask.


Asunto(s)
Betacoronavirus , Infecciones por Coronavirus/mortalidad , Neumonía Viral/mortalidad , Factores de Edad , Anciano , COVID-19 , Estudios de Cohortes , Comorbilidad , Connecticut/epidemiología , Diabetes Mellitus/epidemiología , Femenino , Mortalidad Hospitalaria , Humanos , Masculino , Massachusetts/epidemiología , Persona de Mediana Edad , Pandemias , Enfermedad Pulmonar Obstructiva Crónica/epidemiología , Estudios Retrospectivos , Factores de Riesgo , SARS-CoV-2
6.
Pharmacotherapy ; 39(9): 881-888, 2019 09.
Artículo en Inglés | MEDLINE | ID: mdl-31278761

RESUMEN

STUDY OBJECTIVE: Gabapentin has been proved to be beneficial in promoting abstinence, decreasing alcohol cravings, and improving mood and sleep quality when given at higher doses; however, data are limited regarding the efficacy and safety of using high-dose gabapentin as part of the treatment of alcohol withdrawal syndrome (AWS). The aim of this study was to evaluate the impact of high-dose gabapentin on benzodiazepine requirements, alcohol withdrawal symptoms, and hospital length of stay in patients hospitalized with AWS. DESIGN: Retrospective cohort study. SETTING: Large academic medical center. PATIENTS: All adults presenting to the emergency department between January 2015 and April 2018 with a diagnosis of severe AWS (Clinical Institute Withdrawal Assessment for Alcohol Scale, Revised [CIWA-Ar] score ≥ 15) and prescribed the institution's alcohol withdrawal agitated delirium protocol were eligible for inclusion in the study. Of these, 50 patients who received high-dose gabapentin (≥ 1800 mg/day) in the first 48 hours of hospital admission (treatment group) were propensity score-matched to 50 patients who did not receive gabapentin (control group). MEASUREMENTS AND MAIN RESULTS: Patients who received high-dose gabapentin required a significantly lower overall amount of benzodiazepines (mean ± SD 109.5 ± 53.4 mg vs 88.5 ± 35.6 mg [lorazepam equivalents], p=0.023) and had a significantly lower mean CIWA-Ar score (10.1 ± 4.7 vs 7.7 ± 3.9, p=0.010) and maximum CIWA-Ar score (16.0 ± 7.0 vs 12.6 ± 6.1, p=0.016) on day 3 of hospitalization. The high-dose gabapentin regimen was well tolerated, without an increased risk of oversedation, compared with the control group (Richmond Agitation-Sedation Scale score < -1: 34% in the treatment group vs 20% in the control group, p=0.115). Patients receiving high-dose gabapentin had a shorter length of hospital stay (7.4 ± 4.0 days vs 6.0 ± 2.6 days, p=0.034) and increased likelihood of being discharged home (66% vs 88%, p=0.009) compared with the control group. CONCLUSION: Early initiation of high-dose gabapentin was associated with a significant reduction in benzodiazepine exposure, faster stabilization of alcohol withdrawal-related symptoms, and shorter hospital length of stay. Future studies evaluating gabapentin's effect on long-term safety and hospital readmission are warranted.


Asunto(s)
Benzodiazepinas/uso terapéutico , Etanol/efectos adversos , Gabapentina/uso terapéutico , Tiempo de Internación/estadística & datos numéricos , Síndrome de Abstinencia a Sustancias/tratamiento farmacológico , Centros Médicos Académicos , Adulto , Delirio por Abstinencia Alcohólica/tratamiento farmacológico , Benzodiazepinas/administración & dosificación , Relación Dosis-Respuesta a Droga , Femenino , Gabapentina/administración & dosificación , Humanos , Masculino , Persona de Mediana Edad , Puntaje de Propensión , Estudios Retrospectivos
7.
Emerg Med Clin North Am ; 25(2): 375-433; abstract ix, 2007 May.
Artículo en Inglés | MEDLINE | ID: mdl-17482026

RESUMEN

Each year over 100,000 exposures to toxic plants are reported to poison centers throughout the United States. Most of these exposures are of minimal toxicity largely because of the fact that they involve pediatric ingestions, which are of low quantity. The more serious poisonings usually involve adults who have either mistaken a plant as edible or have deliberately ingested the plant to derive perceived medicinal or toxic properties. The plants within this manuscript have been chosen because they have been documented to cause fatalities or account for emergency medicine visits. In this discussion, plants are grouped by their toxins rather than on the basis of their taxonomy.


Asunto(s)
Intoxicación por Plantas/fisiopatología , Raíces de Plantas/envenenamiento , Semillas/envenenamiento , Alcaloides/envenenamiento , Humanos , Intoxicación por Plantas/diagnóstico , Intoxicación por Plantas/terapia , Centros de Control de Intoxicaciones/estadística & datos numéricos
8.
Clin Lab Med ; 26(1): 67-97, viii, 2006 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-16567226

RESUMEN

Humans have had a long and tumultuous relationship with heavy metals. Their ubiquitous nature and our reliance on them for manufacturing have resulted at times in exposures sufficient to cause systemic toxicity. Their easy acquisition and potent toxicity have also made them popular choices for criminal poisonings. This article examines the clinical manifestation and pathophysiology of poisoning from lead, mercury, arsenic, and thallium.


Asunto(s)
Contaminantes Ambientales/envenenamiento , Intoxicación por Metales Pesados , Intoxicación/diagnóstico , Intoxicación por Arsénico/diagnóstico , Intoxicación por Arsénico/fisiopatología , Humanos , Intoxicación por Plomo/diagnóstico , Intoxicación por Plomo/fisiopatología , Intoxicación por Mercurio/diagnóstico , Intoxicación por Mercurio/fisiopatología , Intoxicación/fisiopatología , Intoxicación/terapia , Talio/envenenamiento
9.
Clin Lab Med ; 26(1): 211-26, ix-x, 2006 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-16567232

RESUMEN

Brown recluse spider bite is a common diagnosis in almost every state in America. In fact, cases have been reported in areas where the spider has never been seen. A review of medical literature reveals that most current concepts regarding brown recluse spider envenomation are based on supposition. In this article, we attempt to review critically our present understanding of brown recluse bites with a focus on the published evidence.


Asunto(s)
Hidrolasas Diéster Fosfóricas/envenenamiento , Picaduras de Arañas/diagnóstico , Venenos de Araña/envenenamiento , Arañas , Animales , Diagnóstico Diferencial , Humanos , Enfermedades de la Piel/diagnóstico , Enfermedades de la Piel/etiología , Picaduras de Arañas/patología , Picaduras de Arañas/terapia , Arañas/anatomía & histología , Arañas/fisiología
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