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1.
Isr Med Assoc J ; 26(3): 186-190, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38493331

RESUMO

BACKGROUND: Survivors of critical illness are at increased risk of long-term impairments, referred to as post-intensive care unit (ICU) syndrome (PICS). Post-traumatic stress disorder (PTSD) is common among ICU survivors with reported rates of up to 27%. The prevalence of PTSD among Israeli ICU survivors has not been reported to date. OBJECTIVES: To evaluate the prevalence of new onset PTSD diagnosed in a post-ICU clinic at a tertiary center in Israel. METHODS: We conducted a retrospective, single center, cohort study. Data were collected from medical records of all patients who visited the Tel Aviv Sourasky Medical Center post-ICU clinic between October 2017 and June 2020. New onset PTSD was defined as PTSD diagnosed by a certified board psychiatrist during the post-ICU clinic visit. Data were analyzed using descriptive statistics. RESULTS: Overall, 39 patients (mean age 51 ± 17 years, 15/39 females [38%]) attended the post-ICU clinic during the study period. They were evaluated 82 ± 57 days after hospital discharge. After excluding 7 patients due to missing proper psychiatric analysis, 32 patients remained eligible for the primary analysis. New PTSD was diagnosed in one patient (3%). CONCLUSIONS: We found lower incidence of PTSD in our cohort when compared to existing literature. Possible explanations include different diagnostic tools and low risk factors rate. Unique national, cultural, and/or religious perspectives might have contributed to the observed low PTSD rate. Further research in larger study populations is required to establish the prevalence of PTSD among Israeli ICU survivors.


Assuntos
Transtornos de Estresse Pós-Traumáticos , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Idoso , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/etiologia , Estudos de Coortes , Israel/epidemiologia , Estudos Retrospectivos , Prevalência , Unidades de Terapia Intensiva , Sobreviventes/psicologia , Estado Terminal
2.
Isr Med Assoc J ; 25(4): 314-316, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-37129134
3.
Am J Emerg Med ; 31(8): 1176-80, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23726745

RESUMO

PURPOSES: Heatstroke (HS) is a life-threatening condition, manifested by systemic inflammation and multiorgan failure. Rapid recognition and treatment are life saving. We report a laboratory-oriented characterization of HS by low plasma C-reactive protein (CRP) level and propose its usefulness in distinguishing this type of hyperpyrexia from central nervous system-associated high core temperature. METHODS: After institutional review board approval, records of patients admitted to general intensive care unit between August 2008 and September 2011 with core temperature 39.0°C or higher due to HS or meningoencephalitis (ME) were reviewed. Patients' demographics, CRP on admission and 24 to 48 hours later, serum creatinine, creatine phosphokinase, platelets count, international normalized ratio, alanine transaminase, serum pH, and lactate levels were retrieved. RESULTS: Thirty-six patients were admitted to the intensive care unit with high core temperature: 19 patients, aged 21 to 85 years, had HS; 17 individuals, aged 22 to 81 years, had ME. None of the HS individuals had infection. Twelve HS patients were previously healthy; in 13 patients, the event occurred postexercise. Mean admission CRP levels was 2.1 ± 3.3 mg/L in the HS group compared with 129 ± 84 mg/L in the ME patients (P < .0001); mean 24- to 48-hour CRP levels were 14.6 ± 16.8 vs 139 ± 98 mg/L, respectively (P < .0001). There were no clinically significant differences between the groups regarding laboratory parameters indicative of end-organ damage. Six HS patients underwent computed tomography and/or lumbar puncture before starting intensive cooling, due to misdiagnosis; 5 of them died subsequently. CONCLUSIONS: Low serum CRP levels characterize non-central nervous system-associated HS. This available laboratory test could identify noninfectious hyperthermic patients upon admission, saving precious time until treatment and avoiding unnecessary diagnostic tests.


Assuntos
Proteína C-Reativa/análise , Infecções do Sistema Nervoso Central/diagnóstico , Golpe de Calor/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Infecções do Sistema Nervoso Central/sangue , Serviço Hospitalar de Emergência , Feminino , Golpe de Calor/sangue , Humanos , Masculino , Meningoencefalite/sangue , Meningoencefalite/diagnóstico , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto Jovem
5.
BMC Infect Dis ; 10: 288, 2010 Oct 04.
Artigo em Inglês | MEDLINE | ID: mdl-20920320

RESUMO

BACKGROUND: Data for predicting which patients with pandemic influenza A (H1N1) infection are likely to run a complicated course are sparse. We retrospectively studied whether the admission serum C-reactive protein (CRP) levels can serve as a predictor of illness severity. METHODS: Included were all consecutive adult patients who presented to the emergency department (ED) between May-December, 2009 with a flu-like illness, a confirmed diagnosis of pandemic influenza A (H1N1) infection and a serum CRP level measured within 24 hours of presentation. Patients with a proven additional concurrent acute illness (e.g., bacteremia) were excluded. We used the ROC curve analysis, Kaplan-Meier curves and the Cox proportional hazard model to evaluate the predictive ability of CRP as a prognostic factor. RESULTS: Seventeen (9%) of the 191 enrolled patients were admitted to the intensive care unit (ICU), of whom eight (4%) required mechanical ventilation and three (2%) died. The median admission serum CRP levels were significantly higher among patients who required subsequent ICU care and mechanical ventilation than among patients who did not (123 mg/L and 112 mg/L vs. 40 mg/L, p < .001 and 43 mg/L, p = .017, respectively). A Cox proportional hazard model identified admission serum CRP levels and auscultatory findings over the lungs as independent prognostic factors for ICU admission. Admission serum CRP levels were the only independent prognostic factor for mechanical ventilation. Thirty days after presenting to the ED, none of the patients with admission serum CRP level <28 mg/L (lower tertile) required either ICU admission or mechanical ventilation. At the same time point, 19% of the patients with admission serum CRP level ≥70 mg/L (upper tertile) needed to be admitted to the ICU and 8% of the same upper tertile group required mechanical ventilation. The differences in the rates between the lower vs. upper tertile groups were significant (Log-Rank p < .001 for ICU and p < .024 for mechanical ventilation). CONCLUSIONS: In our study group, serum CRP levels obtained in the early ED admission stage from patients presenting with pandemic H1N1 influenza A infection were found to serve as a useful gauge for predicting disease course and assisting in patient management.


Assuntos
Proteína C-Reativa/análise , Vírus da Influenza A Subtipo H1N1/isolamento & purificação , Influenza Humana/diagnóstico , Soro/química , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Vírus da Influenza A Subtipo H1N1/patogenicidade , Influenza Humana/patologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Modelos de Riscos Proporcionais , Curva ROC , Estudos Retrospectivos , Análise de Sobrevida , Resultado do Tratamento , Adulto Jovem
6.
Cytokine ; 49(3): 319-24, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20034812

RESUMO

OBJECTIVES: Sepsis and septic shock are major causes of morbidity and mortality in critically-ill patients. Sepsis constitutes the systemic response to infection, that is predominantly mediated by the pro-inflammatory cytokines TNF-alpha and IL-1beta. Hence, cytokine modulation provides a promising target for the treatment of sepsis. In this work we evaluated the effect of a low-dose Vipera aspis venom (VAV) vaccine on survival and cytokine serum levels in a rat model of lipopolysaccharide (LPS)-induced septic shock. METHODS: Adult male Wistar rats were given either VAV vaccine or saline, and 2 weeks later half of each group received LPS challenge, and were monitored for mortality, cytokine levels, blood count and chemistry. RESULTS: Survival rate was significantly higher in venom-treated, compared to non-vaccinated septic rats. Furthermore, VAV treatment significantly reduced LPS-associated TNF-alpha and LDH, without affecting IL-6 and IL-10 levels, and modified WBC and platelet counts. CONCLUSIONS: Our data suggest that sub-toxic doses of VAV have a protective effect against LPS-induced septic shock that may be mediated, at least partially, by the modulated TNF-alpha activity. This study thus offers a novel therapeutic approach for the attenuation of bacteremia-induced septic shock through the modulation of a central pro-inflammatory cytokine by VAV vaccination in mammals.


Assuntos
Lipopolissacarídeos/toxicidade , Choque Séptico/induzido quimicamente , Fator de Necrose Tumoral alfa/metabolismo , Venenos de Víboras/metabolismo , Viperidae , Animais , Citocinas/sangue , Citocinas/imunologia , Modelos Animais de Doenças , Regulação para Baixo , Lipopolissacarídeos/imunologia , Masculino , Distribuição Aleatória , Ratos , Ratos Wistar , Choque Séptico/imunologia , Choque Séptico/mortalidade , Taxa de Sobrevida
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