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1.
Crit Care ; 28(1): 24, 2024 01 16.
Artigo em Inglês | MEDLINE | ID: mdl-38229072

RESUMO

BACKGROUND: Delivering higher doses of protein to mechanically ventilated critically ill patients did not improve patient outcomes and may have caused harm. Longitudinal urea measurements could provide additional information about the treatment effect of higher protein doses. We hypothesised that higher urea values over time could explain the potential harmful treatment effects of higher doses of protein. METHODS: We conducted a reanalysis of a randomised controlled trial of higher protein doses in critical illness (EFFORT Protein). We applied Bayesian joint models to estimate the strength of association of urea with 30-day survival and understand the treatment effect of higher protein doses. RESULTS: Of the 1301 patients included in EFFORT Protein, 1277 were included in this analysis. There were 344 deaths at 30 days post-randomisation. By day 6, median urea was 2.1 mmol/L higher in the high protein group (95% CI 1.1-3.2), increasing to 3.0 mmol/L (95% CI 1.3-4.7) by day 12. A twofold rise in urea was associated with an increased risk of death at 30 days (hazard ratio 1.34, 95% credible interval 1.21-1.48), following adjustment of baseline characteristics including age, illness severity, renal replacement therapy, and presence of AKI. This association persisted over the duration of 30-day follow-up and in models adjusting for evolution of organ failure over time. CONCLUSIONS: The increased risk of death in patients randomised to a higher protein dose in the EFFORT Protein trial was estimated to be mediated by increased urea cycle activity, of which serum urea is a biological signature. Serum urea should be taken into consideration when initiating and continuing protein delivery in critically ill patients. CLINICALTRIALS: gov Identifier: NCT03160547 (2017-05-17).


Assuntos
Terapia de Substituição Renal Contínua , Estado Terminal , Adulto , Humanos , Estado Terminal/terapia , Ureia , Teorema de Bayes , Terapia de Substituição Renal
2.
Crit Care ; 28(1): 106, 2024 04 02.
Artigo em Inglês | MEDLINE | ID: mdl-38566179

RESUMO

BACKGROUND: Facial appearance, whether consciously or subconsciously assessed, may affect clinical assessment and treatment strategies in the Intensive Care Unit (ICU). Nevertheless, the association between objective clinical measurement of facial appearance and multi-organ failure is currently unknown. The objective of this study was to examine whether facial appearance at admission is associated with longitudinal evaluation of multi-organ failure. METHODS: This was a sub-study of the Simple Intensive Care Studies-II, a prospective observational cohort study. All adult patients acutely admitted to the ICU between March 26, 2019, and July 10, 2019, were included. Facial appearance was assessed within three hours of ICU admission using predefined pictograms. The SOFA score was serially measured each day for the first seven days after ICU admission. The association between the extent of eye-opening and facial skin colour with longitudinal Sequential Organ Failure Assessment (SOFA) scores was investigated using generalized estimation equations. RESULTS: SOFA scores were measured in 228 patients. Facial appearance scored by the extent of eye-opening was associated with a higher SOFA score at admission and follow-up (unadjusted 0.7 points per step (95%CI 0.5 to 0.9)). There was no association between facial skin colour and a worse SOFA score over time. However, patients with half-open or closed eyes along with flushed skin had a lower SOFA score than patients with a pale or normal facial skin colour (P-interaction < 0.1). CONCLUSIONS: The scoring of patients' facial cues, primarily the extent of eye-opening and facial colour, provided valuable insights into the disease state and progression of the disease of critically ill patients. The utilization of advanced monitoring techniques that incorporate facial appearance holds promise for enhancing future intensive care support.


Assuntos
Unidades de Terapia Intensiva , Insuficiência de Múltiplos Órgãos , Adulto , Humanos , Estudos de Coortes , Estudos Prospectivos , Escores de Disfunção Orgânica , Prognóstico , Estudos Retrospectivos
3.
J Infect Chemother ; 2024 Jun 12.
Artigo em Inglês | MEDLINE | ID: mdl-38876203

RESUMO

BACKGROUND: Infective endocarditis (IE) caused by MRSA (methicillin-resistant Staphylococcus aureus) is associated with a high mortality rate. This study aimed to elucidate the characteristics of patients with MRSA-IE in Japan and identify the factors associated with prognosis. METHODS: This retrospective study included patients with a confirmed diagnosis of IE caused by MRSA, between January 2015 and April 2019. RESULTS: A total of 65 patients from 19 centers were included, with a mean age of 67 years and 26 % were female. Fifty percent of the patients with IE were had nosocomial infections and 25 % had prosthetic valve involvement. The most common comorbidities were hemodialysis (20 %) and diabetes (20 %). Congestive heart failure was present in 86 % of patients (NYHA class I, II: 48 %; III, IV: 38 %). The 30-day and in-hospital mortality rates were 29 % and 46 %, respectively. Multi-organ failure was the primary cause of death, accounting for 43 % of all causes of death. Prognostic factors for in-hospital mortality were age, disseminated intravascular coagulation, daptomycin and/or linezolid as initial antibiotic therapy, and surgery. Surgical treatment was associated with a lower mortality rate (odds ratio [OR], 0.026; 95 % confidence interval [CI], 0.002-0.382; p = 0.008 for 30-day mortality and OR, 0.130; 95 % CI; 0.029-0.584; p = 0.008 for in-hospital mortality). CONCLUSION: Mortality due to MRSA-IE remains high. Surgical treatment is a significant prognostic predictor of MRSA-IE.

4.
Chin J Traumatol ; 2024 Aug 05.
Artigo em Inglês | MEDLINE | ID: mdl-39147675

RESUMO

Traumatic aortic injury (TAI) is an acute, critical, and severe disease, and then combined with multiple organ damage, it is even more dangerous. TAI progresses very rapidly, with a pre-hospital mortality rate of 57% - 80%, and even when arriving at the hospital, more than one-third of the patients die within 4 h, and it is the 2nd leading cause of death in individuals aged 4 - 34 years. In addition, the incidence of TAI combined with injury was 81.4%. Therefore, early diagnosis, expeditious surgery, and timely and effective multidisciplinary cooperation are essential for successful rescue. The authors report 2 patients with acute traumatic aortic dissection combined with multiple organ injuries and treated with emergency endovascular surgery to discuss their clinical characteristics and treatment experience, and to provide experience in the diagnosis and treatment of such patients.

5.
BMC Infect Dis ; 23(1): 788, 2023 Nov 13.
Artigo em Inglês | MEDLINE | ID: mdl-37957556

RESUMO

BACKGROUND: Leptospirosis is an infectious disease caused by pathogenic Leptospira spp., which could result in severe illnesses. Indirect contact with these pathogens is more common. Individuals could contract this disease through contact with contaminated water or during floods. In this case, we present the details of a 40-year-old male pig farmer who suffered from severe pulmonary hemorrhagic leptospirosis and multiple organ failure. The diagnosis of leptospirosis was confirmed through metagenomics next-generation sequencing (mNGS) while the patient received extracorporeal membrane oxygenation (ECMO) support, and antibiotic treatment was adjusted accordingly. The patient underwent comprehensive treatment and rehabilitation in the intensive care unit. CONCLUSION: This case illustrates the importance of early diagnosis and treatment of leptospirosis. While obtaining the epidemiological history, second-generation metagenomics sequencing was utilized to confirm the etiology. The prompt initiation of ECMO therapy provided a crucial window of opportunity for addressing the underlying cause. This case report offers valuable insights for diagnosing patients with similar symptoms.


Assuntos
Oxigenação por Membrana Extracorpórea , Leptospira , Leptospirose , Masculino , Humanos , Animais , Suínos , Adulto , Leptospira/genética , Sequenciamento de Nucleotídeos em Larga Escala , Leptospirose/diagnóstico , Leptospirose/terapia , Cognição
6.
J Emerg Med ; 64(2): 190-194, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36806430

RESUMO

BACKGROUND: Alpha lipoic acid (ALA) is an anti-oxidant found in many over-the-counter supplements and is used in treatments for diabetes, hypertension, and obesity. Although it is a safe oral molecule, there have been eight cases of ALA toxicity reported. Three reported cases were among adult patients and five were among pediatric patients. A 14-year-old girl died after ingestion of 6 g of ALA leading to multi-organ failure. CASE REPORT: A 42-year-old woman presented to the emergency department 4 h after an intentional overdose of 10 tablets of ALA 600 mg each (6 g, 92.3 mg/kg). She developed refractory seizures, metabolic acidosis, thrombocytopenia, rhabdomyolysis, depressed cardiac contractility, kidney injury, and supraventricular tachycardia. Her condition deteriorated and she developed multi-organ failure. The patient was started on dual pressors, anti-epileptic medications, high-dose insulin and euglycemia protocol, and methylene blue (1 mg/kg). Despite aggressive resuscitation, she required intubation and died. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This was the ninth case and the first reported adult mortality from ALA toxicity with multi-organ failure. Our case shared some similar findings with previously reported cases, including refractory seizures, metabolic acidosis, thrombocytopenia, and rhabdomyolysis. Refractory supraventricular tachycardia and severe agitation have not been reported with ALA toxicity previously. The range of toxicity of ALA is not well established. A reported dose of 6 g caused death in a pediatric patient as well as our patient, but others survived doses of 6 g and 18 g. Toxicologists and emergency physicians should be prepared for clinical deterioration and consider aggressive resuscitation in severe ALA toxicity.


Assuntos
Acidose , Ácido Tióctico , Feminino , Humanos , Adulto , Criança , Adolescente , Ácido Tióctico/uso terapêutico , Antioxidantes/uso terapêutico , Anticonvulsivantes/uso terapêutico , Acidose/tratamento farmacológico , Convulsões/tratamento farmacológico
7.
Int J Mol Sci ; 24(2)2023 Jan 13.
Artigo em Inglês | MEDLINE | ID: mdl-36675101

RESUMO

Sepsis leads to multi-organ failure due to aggressive systemic inflammation, which is one of the main causes of death clinically. This study aimed to evaluate whether ginseng sprout extracts (GSE) can rescue sepsis and explore its underlying mechanisms. C57BL/6J male mice (n = 15/group) were pre-administered with GSE (25, 50, and 100 mg/kg, p.o) for 5 days, and a single injection of lipopolysaccharide (LPS, 30 mg/kg, i.p) was administered to construct a sepsis model. Additionally, RAW264.7 cells were treated with LPS with/without GSE/its main components (Rd and Re) to explain the mechanisms corresponding to the animal-derived effects. LPS injection led to the death of all mice within 38 h, while GSE pretreatment delayed the time to death. GSE pretreatment also notably ameliorated LPS-induced systemic inflammation such as histological destruction in both the lung and liver, along with reductions in inflammatory cytokines, such as TNF-α, IL-6, and IL-1ß, in both tissues and serum. Additionally, GSE markedly diminished the drastic secretion of nitric oxide (NO) by suppressing the expression levels of inducible nitric oxide synthase (iNOS) and cyclooxygenase 2 (COX2) in both tissues. Similar changes in TNF-α, IL-1ß, NO, iNOS, and COX2 were observed in LPS-stimulated RAW264.7 cells, and protein expression data and nuclear translocation assays suggested GSE could modulate LPS-binding protein (LBP), Toll-like receptor 4 (TLR4), and NF-κB. Ginsenoside Rd could be a major active component in GSE that produces the anti-sepsis effects. Our data support that ginseng sprouts could be used as an herbal resource to reduce the risk of sepsis. The corresponding mechanisms may involve TLR4/NF-κB signaling and a potentially active component.


Assuntos
NF-kappa B , Panax , Extratos Vegetais , Sepse , Animais , Masculino , Camundongos , Ciclo-Oxigenase 2/metabolismo , Inflamação/induzido quimicamente , Inflamação/tratamento farmacológico , Inflamação/genética , Inflamação/metabolismo , Lipopolissacarídeos/efeitos adversos , Camundongos Endogâmicos C57BL , NF-kappa B/metabolismo , Óxido Nítrico Sintase Tipo II/metabolismo , Panax/metabolismo , Receptor 4 Toll-Like/metabolismo , Fator de Necrose Tumoral alfa/metabolismo , Sepse/tratamento farmacológico , Sepse/genética , Sepse/metabolismo , Extratos Vegetais/uso terapêutico , Fitoterapia , Plântula
8.
BMC Infect Dis ; 22(1): 817, 2022 Nov 05.
Artigo em Inglês | MEDLINE | ID: mdl-36335305

RESUMO

BACKGROUND: Herpes simplex virus (HSV) rarely causes organ-invasive infection. Diagnosis and treatment for such infections are often delayed, and mortality is high. We present the first reported case of disseminated HSV-1 infection in an adult causing liver failure, myocarditis, and encephalitis in a patient who recovered after receiving parenteral acyclovir treatment. CASE PRESENTATION: A 46-year-old female presented with fever, chills, and malaise after 2 weeks of oral corticosteroid treatment for uveitis. She was diagnosed with disseminated HSV-1 infection with multi-organ involvement causing hepatitis, encephalitis, and myocarditis. Diagnosis was made timely using serum polymerase chain reaction (PCR) for HSV DNA and the patient was given intravenous acyclovir treatment promptly, which led to her survival without significant morbidity. CONCLUSIONS: Clinicians should have a low threshold for suspecting HSV infection and ordering HSV PCR to decrease morbidity and mortality when there is a high clinical suspicion of systemic HSV infection with multi-organ involvement. Serum PCR for HSV DNA is an excellent modality for an initial diagnostic approach. Further research is warranted to elucidate causality between a course of corticosteroid therapy and systemic HSV-1 infection without major immunosuppressive comorbidities or treatments.


Assuntos
Encefalite por Herpes Simples , Encefalite , Herpes Simples , Herpesvirus Humano 1 , Miocardite , Humanos , Adulto , Feminino , Pessoa de Meia-Idade , Herpesvirus Humano 1/genética , Miocardite/tratamento farmacológico , Herpes Simples/diagnóstico , Herpes Simples/tratamento farmacológico , Aciclovir/uso terapêutico , Corticosteroides/uso terapêutico , Antivirais/uso terapêutico , Encefalite por Herpes Simples/tratamento farmacológico
9.
Artif Organs ; 46(9): 1912-1922, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35470442

RESUMO

BACKGROUND: Multiple organ failure is a common complication in patients undergoing ECLS significantly affecting patient outcomes. Gaining knowledge about the mechanisms of onset, clinical course, risk factors, and potential therapeutic targets is highly desirable. METHODS: Data of 354 patients undergoing ECLS with one-, two, three-, and four organ failures were retrospectively analyzed. Incidence of multiple organ dysfunction (MODS), its impact on survival, risk factors for its occurrence, and the impact of proinflammatory mediators on the occurrence of MODS in patients undergoing ECLS were investigated. RESULTS: The median follow-up was 66 (IQR 6; 820) days. 245 (69.2%) patients could be weaned from ECLS, 30-day survival and 1-year survival were 194 (54.1%) and 157 (44.4%), respectively. The duration of mechanical support was 4 (IQR 2; 7) days in the median. Increasing severity of MODS resulted in significant prolongation of mechanical circulatory support and worsening of the outcome. Liver dysfunction had the strongest impact on patient mortality (OR = 2.5) and survival time (19 vs 367 days). The serum concentration of analyzed interleukins rose significantly with each, additional organ affected by dysfunction (p < 0.001). All analyzed proinflammatory cytokines showed significant predictivity relative to the occurrence of MODS with interleukin 8 serum level prior to ECLS showing the strongest predictive potential for the occurrence of MODS (AUC 0.78). CONCLUSION: MODS represents a frequent complication in patients undergoing ECLS with a significant impact on survival. Proinflammatory cytokines show prognostic capacity regarding the occurrence and severity of multi-organ dysfunction.


Assuntos
Oxigenação por Membrana Extracorpórea , Citocinas , Oxigenação por Membrana Extracorpórea/métodos , Humanos , Insuficiência de Múltiplos Órgãos/etiologia , Estudos Retrospectivos , Fatores de Risco , Resultado do Tratamento
10.
Respiration ; 101(2): 155-165, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34525475

RESUMO

BACKGROUND: Findings from autopsies have provided evidence on systemic microvascular damage as one of the underlying mechanisms of Coronavirus disease 2019 (CO-VID-19). The aim of this study was to correlate autopsy-based cause of death in SARS-CoV-2, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) positive patients with chest imaging and severity grade of pulmonary and systemic morphological vascular pathology. METHODS: Fifteen SARS-CoV-2 positive autopsies with clinically distinct presentations (age 22-89 years) were retrospectively analyzed with focus on vascular, thromboembolic, and ischemic changes in pulmonary and in extrapulmonary sites. Eight patients died due to COVID-19 associated respiratory failure with diffuse alveolar damage in various stages and/or multi-organ failure, whereas other reasons such as cardiac decompensation, complication of malignant tumors, or septic shock were the cause of death in 7 further patients. The severity of gross and histopathological changes was semi-quantitatively scored as 0 (absent), 1 (mild), and 3 (severe). Severity scores between the 2 groups were correlated with selected clinical parameters, initial chest imaging, autopsy-based cause of death, and compared using Pearson χ2 and Mann-Whitney U tests. RESULTS: Severe pulmonary endotheliitis (p = 0.031, p = 0.029) and multi-organ involvement (p = 0.026, p = 0.006) correlated significantly with COVID-19 associated death. Pulmonary microthrombi showed limited statistical correlation, while tissue necrosis, gross pulmonary embolism, and bacterial superinfection did not differentiate the 2 study groups. Chest imaging at hospital admission did not differ either. CONCLUSIONS: Extensive pulmonary endotheliitis and multi-organ involvement are characteristic autopsy features in fatal CO-VID-19 associated deaths. Thromboembolic and ischemic events and bacterial superinfections occur frequently in SARS-CoV-2 infection independently of outcome.


Assuntos
COVID-19/mortalidade , COVID-19/patologia , Endotélio Vascular/patologia , Insuficiência de Múltiplos Órgãos/virologia , Síndrome do Desconforto Respiratório/virologia , Vasculite/virologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Autopsia , COVID-19/complicações , Causas de Morte , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Insuficiência de Múltiplos Órgãos/mortalidade , Insuficiência de Múltiplos Órgãos/patologia , Alvéolos Pulmonares/patologia , Síndrome do Desconforto Respiratório/mortalidade , Síndrome do Desconforto Respiratório/patologia , Vasculite/mortalidade , Vasculite/patologia , Adulto Jovem
11.
J Wound Care ; 31(Sup7): S20-S29, 2022 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-35797247

RESUMO

OBJECTIVE: Vulvar necrotising fasciitis (VNF) is a severe soft tissue infection associated with substantial morbidity and high mortality. At Stony Brook Medicine, US, patients with known or suspected VNF are treated by a structured multidisciplinary team consisting of members of the Departments of Emergency Medicine and Medicine, the Divisions of Gynecologic Oncology, Burn and Surgical Intensive Care Units, Infectious Disease and Plastic Surgery, and the nursing, nutrition, physical/occupational therapy and social work services. METHOD: This is a retrospective review of patients presenting to Stony Brook University Hospital with VNF over an 18-month period. RESULTS: A total of 10 patients were treated for VNF during the study period. All patients were treated by the structured multidisciplinary team, including extensive initial surgical debridement by the gynaecologic oncologists. All patients survived to discharge. CONCLUSION: The results of this review demonstrated that prompt diagnosis, rapid implementation of appropriate antibiotic coverage, surgical debridement of necrotic tissue, and comprehensive care delivered by a structured multidisciplinary team contributed to positive clinical outcomes and decreased the risk of death from VNF.


Assuntos
Fasciite Necrosante , Procedimentos de Cirurgia Plástica , Infecções dos Tecidos Moles , Desbridamento/métodos , Fasciite Necrosante/diagnóstico , Feminino , Humanos , Estudos Retrospectivos , Infecções dos Tecidos Moles/complicações , Resultado do Tratamento
12.
Perfusion ; 37(2): 113-122, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33349141

RESUMO

Therapeutic plasma exchange in children is increasingly recognized as a life-saving treatment and is challenged by some technical considerations. As extracorporeal membrane oxygenation has been used for nearly half a century for refractory reversible respiratory and/or cardiac failure in both pediatric and adult populations, it may serve as an extracorporeal platform for therapeutic plasma exchange. It is most commonly described in patients with sepsis with multiple organ failure or thrombocytopenia associated multi organ failure. Additional pathophysiological processes of inflammatory and immunological storms might benefit from the combination of extracorporeal membrane oxygenation and plasma exchange. This is a nonmethodological review of English-language reports of therapeutic plasma exchange performed in patients supported by extracorporeal membrane oxygenation, both pediatric and adult, searching six databases, MEDLINE, Clinical Key, GOOGLE SCHOLAR, CINAHL, Cochrane library, and EMBASE.


Assuntos
Oxigenação por Membrana Extracorpórea , Trombocitopenia , Adulto , Criança , Oxigenação por Membrana Extracorpórea/efeitos adversos , Humanos , Insuficiência de Múltiplos Órgãos , Oxigenadores de Membrana , Troca Plasmática/efeitos adversos , Trombocitopenia/etiologia
13.
J Infect Chemother ; 27(2): 364-368, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33036894

RESUMO

INTRODUCTION: Coronavirus disease (COVID-19) can lead to severe disease or death and is characterized by a wide range of mild to severe symptoms. In addition to the lungs, studies have reported the involvement of the stomach, intestine, and angiotensin-converting enzyme 2 receptors in the heart. CASE REPORT: We present a case of a patient with COVID-19 who died soon after developing multi-organ failure and myocardial injury due to COVID-19-associated pneumonia. A 71-year-old man who contracted COVID-19 was admitted to the hospital after presenting with fever for 7 days and developed dyspnea. Following treatment, his respiratory status worsened. Thus, he was transferred to our hospital for intensive care on day 11. Physical examination revealed fever, dyspnea, respiratory distress, and no chest pain. Invasive positive pressure ventilation was initiated for acute respiratory distress syndrome on day 14. On day 15, we observed renal, liver, and coagulation dysfunction, indicating multi-organ failure. Chest radiography did not show clear signs of an increased cardiothoracic ratio or pulmonary congestion. An electrocardiogram (ECG) showed signs of myocardial infarction, which was confirmed by elevated troponin I and creatine kinase levels. The patient's circulatory dynamics did not improve on medication, and he died on day 16. CONCLUSIONS: We report the case of a patient with severe COVID-19 who died from an exacerbation of myocardial injury. Clinicians should not only evaluate respiration but also assess the heart by performing a 12-lead ECG, echocardiogram, and myocardial injury marker examination. Together, these tools can help predict which patients will develop severe COVID-19.


Assuntos
COVID-19/complicações , Insuficiência de Múltiplos Órgãos/etiologia , Infarto do Miocárdio/etiologia , Idoso , COVID-19/diagnóstico , Creatina Quinase/sangue , Eletrocardiografia/métodos , Evolução Fatal , Traumatismos Cardíacos/diagnóstico , Traumatismos Cardíacos/etiologia , Humanos , Masculino , Insuficiência de Múltiplos Órgãos/diagnóstico , Infarto do Miocárdio/diagnóstico , Miocárdio/patologia , Radiografia/métodos , Síndrome do Desconforto Respiratório/etiologia , SARS-CoV-2 , Tórax/diagnóstico por imagem , Troponina I/sangue
14.
J Clin Apher ; 36(5): 777-779, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34191365

RESUMO

Acute multiorgan failure syndrome (MOFS) remains a significant cause of mortality in sickle cell disease (SCD) patients despite red cell exchange (RCE). In small case series and reports, therapeutic plasma exchange (TPE) has shown benefit in MOFS. As further support for consideration of this modality, we present two patients with SCD and MOFS refractory to RCE who were subsequently treated with TPE. Fresh frozen plasma was used as the replacement fluid. Despite estimated hospital mortality of 40% at the time of intensive care unit admission, both patients showed marked clinical improvement with TPE treatment. Our cases add to the evidence supporting the potential inclusion of MOFS secondary to acute SCD as an indication for TPE in the next edition of the American Society of Apheresis Guidelines on the Use of Therapeutic Apheresis in Clinical Practice.


Assuntos
Anemia Falciforme/complicações , Transfusão de Eritrócitos , Insuficiência de Múltiplos Órgãos/terapia , Troca Plasmática/métodos , Doença Aguda , Idoso , Anemia Falciforme/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
15.
Wien Med Wochenschr ; 171(1-2): 29-35, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33108806

RESUMO

BACKGROUND: Sepsis is, worldwide, one of the leading causes of death among infants and children. Over the past two decades, mortality rates have declined due to advanced treatment options; however, the incidence of sepsis and septic shock is still on the rise in many hospital settings. The objective of this study was to evaluate the course of this disease in pediatric intensive care patients. METHODS: An evaluation of pediatric patients in the intensive care unit diagnosed with infections or sepsis between 2005 and 2015 was performed via a retrospective exploratory data analysis. RESULTS: During the observational period, 201 patients were diagnosed with infection or sepsis. The study population was divided into five age subgroups. The majority of patients were newborns, infants, and toddlers. Forty percent had sepsis; 6% had septic shock. Viral infection was the most prevalent (59%). The overall survival rate was 83%; newborns and adolescents had the lowest survival rates. CONCLUSION: With this registry, children divided into five age subgroups with infection or sepsis were evaluated and treatment strategies were examined. We have shown that our findings on children treated in our pediatric intensive care unit conform with current literature about pediatric sepsis. In addition to maintaining strict hygiene standards, optimal aspects of sepsis care should be stringently observed, such as the quick administration of empirical broad-spectrum antibiotics, initial adequate fluid resuscitation, and a reliable and frequent routine of source control.


Assuntos
Sepse , Choque Séptico , Adolescente , Criança , Pré-Escolar , Humanos , Lactente , Recém-Nascido , Unidades de Terapia Intensiva , Sistema de Registros , Estudos Retrospectivos
16.
Internist (Berl) ; 62(10): 1034-1043, 2021 Oct.
Artigo em Alemão | MEDLINE | ID: mdl-34529120

RESUMO

Acute pancreatitis is characterized by the autodigestion of the pancreas by its own digestive enzymes. The pathophysiological onset of the disease occurs in the acinar cells. The normally inactive precursors of secreted proteases are prematurely activated and as a result digest the cells from within. The activation of trypsinogen to trypsin represents the key event as active trypsin activates further digestive enzymes and can therefore initiate the activation of the complete protease cascade. This premature activation of proteases results in the cell death of acinar cells and in the induction of a strong proinflammatory immune response. Cells of the innate immune system migrate into the damaged organ and potentiate the local damage again via the release of inflammatory cytokines, such as tumor necrosis factor alpha and reactive oxygen species. Concomitant to the local immune reaction, a systemic activation of the immune system also occurs, which can develop into a systemic inflammatory response syndrome (SIRS). In the course of the SIRS severe complications such as organ failure can occur. The consequence of this pronounced SIRS in the later course of the disease is a strong immunological counter-regulation, the so-called compensatory anti-inflammatory reaction syndrome (CARS). In the course of this immunosuppression commensal bacteria from the intestines can colonize the pancreatic necrosis. The outcome of the SIRS/CARS balance is decisive for the course and the prognosis of the patient.


Assuntos
Pancreatite Necrosante Aguda , Tripsinogênio , Doença Aguda , Humanos , Pâncreas , Pancreatite Necrosante Aguda/diagnóstico
17.
Indian J Crit Care Med ; 25(10): 1197-1200, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34916756

RESUMO

We report a case of phlegmonous gastritis in a 70-year-old woman without any predisposing factors, presenting with high fever, epigastric pain, and vomiting complicated by septic shock and multi-organ failure. The ultrasound and the computed tomography scan showed thickening of the stomach wall. Streptococcus pyogenes was isolated in the blood, thereby establishing the diagnosis of streptococcal toxic shock syndrome. An exploratory laparotomy excluded the need for a gastrectomy, and the patient was successfully treated with antibiotics. A short review of phlegmonous gastritis caused by S. pyogenes during the last 12 years is also presented. How to cite this article: Elisabeth P, Cornelia M, Athinna S, Anastasia A, Apostolos A, George D. Phlegmonous Gastritis and Streptoccocal Toxic Shock Syndrome: An Almost Lethal Combination. Indian J Crit Care Med 2021;25(10):1197-1200.

18.
BMC Infect Dis ; 20(1): 54, 2020 Jan 17.
Artigo em Inglês | MEDLINE | ID: mdl-31952510

RESUMO

BACKGROUND: Varicella is normally a self-limited childhood disease caused by varicella-zoster virus infection. However, it sometimes causes severe diseases, especially in immunocompromised individuals. We report a case of severe varicella in a young woman. CASE PRESENTATION: A 19-year-old woman presented to the emergency department with abdominal pain and a rash after taking methylprednisolone for 2 weeks for systemic lupus erythematosis. The laboratory data showed leukocytosis, thrombocytopenia, an elevated level of the liver transaminases and disseminated intravascular coagulation. Computed tomography of the abdomen revealed multiple air-fluid levels in the intestines. Hemorrhagic varicella was considered and antiviral therapy as well as immunoglobin were applied. Her condition deteriorated and she eventually died due to multi-organ failure and refractory shock. Next-generation sequencing performed on fluid from an unroofed vesicle confirmed the diagnosis of varicella. CONCLUSION: In its severe form, VZV infection can be fatal, especially in immunocompromised patients. Hemorrhagic varicella can be misdiagnosed by clinicians because of unfamiliar with the disease, although it is associated with a high mortality rate. In patients with suspected hemorrhagic varicella infection, antiviral therapies along with supportive treatment need to be initiated as soon as possible in order to minimize the case fatality rate.


Assuntos
Varicela/diagnóstico , Abdome/diagnóstico por imagem , Dor Abdominal/etiologia , Antivirais/uso terapêutico , Varicela/complicações , Varicela/tratamento farmacológico , Varicela/virologia , DNA Viral/química , DNA Viral/metabolismo , Feminino , Herpesvirus Humano 3/genética , Herpesvirus Humano 3/isolamento & purificação , Sequenciamento de Nucleotídeos em Larga Escala , Humanos , Hospedeiro Imunocomprometido , Insuficiência de Múltiplos Órgãos/diagnóstico , Insuficiência de Múltiplos Órgãos/etiologia , Análise de Sequência de DNA , Tomografia Computadorizada por Raios X , Adulto Jovem
19.
Support Care Cancer ; 28(11): 5125-5137, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32056012

RESUMO

PURPOSE: Sinusoidal obstruction syndrome (SOS) is one of the most serious complications post haematopoietic stem cell transplantation (HSCT). The diagnosis of SOS is clinical, but nurses should be involved in the pre-transplant risk assessment period and play a crucial role in the early detection of signs and symptoms during and after hospitalization. The aim of this work is to achieve a consensus on nurses' behaviour in caring for SOS. METHODS: On behalf of the Italian Group for Bone and Marrow Transplantation (GITMO), a promoter committee was established to put in place a consensus conference approach. A multidisciplinary group of GITMO together with four nurses, three haematology physicians and one patient representative acted as jury, who reviewed the reports and wrote recommendations and suggestions. Recommendations gaining 100% of consensus were considered 'Golden Points of Care'; if a consensus was achieved by ≥ 75% of the jury's members, those recommendations were defined as 'Good Practices'. RESULTS: Eighteen papers written by nurses as first authors have been identified. Golden Points of Care and Good Practices were worked out for the following topics: nurses' role in general, nurses' role in pre-transplant assessment, pre-transplant risk assessment and risk stratification, baseline monitoring, suspected mild or moderate SOS, suspected severe or very severe SOS and late-onset cases. CONCLUSION: SOS is relatively rare; therefore, a holistic approach to the patients' needs considering nursing role as essential may result in better care outcomes.


Assuntos
Hepatopatia Veno-Oclusiva/enfermagem , Adulto , Transplante de Medula Óssea/efeitos adversos , Criança , Consenso , Feminino , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Hepatopatia Veno-Oclusiva/diagnóstico , Hepatopatia Veno-Oclusiva/terapia , Humanos , Itália , Masculino , Papel do Profissional de Enfermagem , Medição de Risco
20.
Crit Care ; 23(1): 182, 2019 05 21.
Artigo em Inglês | MEDLINE | ID: mdl-31113475

RESUMO

BACKGROUND: Sepsis remains one of the most important causes of morbidity and mortality worldwide. In approximately 30-50% of cases of suspected sepsis, no pathogen is isolated, disabling the clinician to treat the patient with targeted antimicrobial therapy. Studies investigating the differences in the patient outcomes between culture-positive and culture-negative sepsis patients have only been conducted in subgroups of sepsis patients and results are ambiguous. METHODS: This is a sub-analysis of the PHANTASi (Prehospital Antibiotics Against Sepsis trial), a randomized controlled trial that focused on the effect of prehospital antibiotics in sepsis patients. We evaluated the outcome of cultures from different sources and determined what the clinical implications of having a positive culture compared to negative cultures were for patient outcomes. Furthermore, we looked at the effect of antibiotics on culture outcomes. RESULTS: 1133 patients (42.6%) with culture-positive sepsis were identified, compared to 1526 (56.4%) patients with culture-negative sepsis. 28-day mortality (RR 1.43 [95% CI 1.11-1.83]) and 90-day mortality (RR 1.41 [95% CI 1.15-1.71]) were significantly higher in culture-positive patients compared to culture-negative patients. Culture-positive sepsis was also associated with ≥ 3 organ systems affected during the sepsis episode (RR 4.27 [95% CI 2.78-6.60]). Patients who received antibiotics at home more often had negative blood cultures (85.9% vs. 78%) than those who did not (p < 0.001). CONCLUSIONS: Our results show that culture-positive sepsis is associated with a higher mortality rate and culture-positive patients more often have multiple organ systems affected during the sepsis episode. TRIAL REGISTRATION: The PHANTASi trial is registered at ClinicalTrials.gov, number NCT01988428 . Date of registration: November 20, 2013.


Assuntos
Hemocultura/estatística & dados numéricos , Mortalidade/tendências , Sepse/tratamento farmacológico , Sepse/microbiologia , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Hemocultura/métodos , Distribuição de Qui-Quadrado , Serviços Médicos de Emergência/métodos , Serviços Médicos de Emergência/tendências , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos , Escores de Disfunção Orgânica , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Sepse/complicações , Análise de Sobrevida
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