Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
Mais filtros

Base de dados
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
Echocardiography ; 38(6): 885-891, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33963787

RESUMO

OBJECTIVES: Data regarding the longitudinal relationship of global longitudinal strain (GLS) and echocardiographic parameters are lacking in peripartum cardiomyopathy (PPCM). We evaluated GLS and its correlation with change (∆) in left ventricular ejection fraction (LVEF). METHODS: We retrospectively identified women age ≥16 years hospitalized at Montefiore Medical Center in Bronx, NY from 1999-2015 with International Statistical Classification of Diseases and Related Health Problems, 9th revision codes for PPCM or an occurrence of unexplained heart failure during or up to 5 months postpartum. N = 195 charts were reviewed for inclusion/exclusion criteria, n = 53 patients met criteria for PPCM, and of those, n = 13 had a baseline and follow-up echocardiogram suitable for GLS analysis. RESULTS: Of those eligible for strain analysis, the mean age was 30 ± 6 years, 46.2% identified as Black and 38.5% as Hispanic/Latina. Baseline LVEF was 30 (25, 35)%, GLS was -13.2 (-14, -7.6)%. At a mean follow-up time of 1.2 ± 0.7 years, 11/13 had persistently mild -15.6 (-16.3, -12.7)%, and 2/13 severely abnormal GLS -7.05 (-7.1, -7.0)%. There was no correlation between baseline GLS and ∆LVEF (r = .014, P = .965). CONCLUSIONS: Global longitudinal strain is a sensitive method to identify subclinical myocardial dysfunction. In this series of women with PPCM, GLS remained persistently abnormal over time, even if LVEF improved. Future studies should examine the implication of persistently abnormal GLS in PPCM.


Assuntos
Cardiomiopatias , Disfunção Ventricular Esquerda , Adolescente , Adulto , Cardiomiopatias/complicações , Cardiomiopatias/diagnóstico por imagem , Feminino , Humanos , Período Periparto , Estudos Retrospectivos , Volume Sistólico , Disfunção Ventricular Esquerda/diagnóstico por imagem , Função Ventricular Esquerda , Adulto Jovem
3.
Int J Crit Illn Inj Sci ; 11(1): 18-24, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34159132

RESUMO

BACKGROUND: Alcohol (EtOH) intoxication is common among trauma patients. While providers are familiar with the clinical aspects of acute EtOH intoxication, few studies have investigated the effects that EtOH levels may have on common laboratory markers. The aim of this study was to identify hematologic and serum chemistry parameters that may be affected by the blood alcohol concentration (BAC), hypothesizing that BAC influences both comprehensive blood count (CBC) and comprehensive serum chemistry (CSC) components. METHODS: We performed an IRB-exempt institutional registry review of all trauma patients who had serum EtOH levels measured between January 2009 and June 2015. Data for each patient included: patient demographics, BAC determinations (g/dL), injury mechanism/severity information (ISS), hematologic parameters included in a CBC (hemoglobin, hematocrit, white blood cell [WBC] count, and platelet count), and CSC panel components (sodium, potassium, chloride, bicarbonate, blood urea nitrogen [BUN], creatinine, glucose, and hepatic function tests). Laboratory markers were contrasted across predefined categories of BAC: <0.10%, 10%-15%, 15%-20%, and >20%. Statistical comparisons were performed using SPSS 18 Software, employing analysis-of-covariance with adjustments performed for the patient demographics and injury characteristics. Statistical significance was set at α = 0.005. RESULTS: A total of 2167 patient records were analyzed. After adjusting for patient age, gender, and ISS, increasing BAC correlated with 4.8% increase in hemoglobin and 32.5% higher hematocrit (both P < 0.001), as well as a 27.8% decrease in WBC count. There were also statistically significant differences between low (<0.10%) and high (>0.20%) BAC groups across multiple CSC parameters, with largest impact on BUN (32.2% decrease); creatinine (31.5% decrease); and glucose (13.6% decrease) values. Elevated BAC (>0.20 g/dL) was also associated with 81.8% increase in total bilirubin, and hepatic transaminases were elevated among patients with BAC >0.10. CONCLUSION: Due to the paucity of literature relating to the effects of BAC on serum hematologic and biochemical markers in acute trauma, this study provides a foundation for further exploration of these relationships and their clinical impact. More specifically, we found that BAC levels significantly influenced key laboratory markers, suggesting that acute EtOH intoxication may lead to hematologic and CSC changes that are potentially important in acute trauma management by frontline clinical staff.

4.
Int J Crit Illn Inj Sci ; 8(4): 201-206, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30662866

RESUMO

INTRODUCTION: Polysubstance abuse (PSA) is a significant problem affecting our society. In addition to negatively affecting the health and well-being of substance users, alcohol and/or drug abuse is also associated with heavy injury burden. The goal of this study was to determine if elevated serum alcohol (EtOH) levels on initial trauma evaluation correlate with the simultaneous presence of other substances of abuse (SOAs). We hypothesized that PSA would be more common among patients who present with EtOH levels in excess of the legal blood alcohol content (BAC) (≥0.10%). METHODS: An audit of trauma registry records from January 2009 to June 2015 was performed. Abstracted data included patient demographics, BAC measurements, all available formal determinations of urine/serum "drug screening," Glasgow Coma Scale (GCS) assessments, injury mechanism/severity, and 30-day mortality. Stratification of BAC was based on the 0.10% cutoff. Parametric and nonparametric statistical testing was performed, as appropriate, with significance set at α = 0.05. RESULTS: We analyzed 1550 patients (71% males, mean age: 38.7 years) who had both EtOH and SOA screening. Median GCS was 15 (interquartile range [IQR]: 14-15). Median ISS was 9 (IQR: 5-17). Overall 30-day mortality was 4.25%, with no difference between elevated (≥0.10) and normal (<0.10) EtOH groups. For the overall study sample, the median BAC was 0.10% (IQR: 0-0.13). There were 1265 (81.6%) patients with BAC <0.10% and 285 (18.4%) patients with BAC ≥0.10%. The two groups were similar in terms of mechanism of injury (both, ∼95% blunt). Patients with BAC ≥0.10% on initial trauma evaluation were significantly more likely to have the findings consistent with PSA (e.g., EtOH + additional substance) than patients with BAC <0.10% (377/1265 [29.8%] vs. 141/285 [49.5%], respectively, P < 0.001). Among polysubstance users, BAC ≥0.10% was significantly associated with cocaine, marijuana, and opioid use. CONCLUSIONS: This study confirms that a significant proportion of trauma patients with admission BAC ≥0.10% present with the evidence of additional substance use. Cocaine and opioids were most strongly associated with acute alcohol intoxication. Our findings support the need for further research in this important area of public health concern. In addition, specific efforts should focus on primary identification, remediation of withdrawal symptoms, prevention of drug-drug interactions, and early PSA intervention.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA