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1.
Palliat Med ; 38(5): 582-592, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38679837

RESUMO

BACKGROUND: Variation in the provision of care and outcomes in the last months of life by cancer and non-cancer conditions is poorly understood. AIMS: (1) To describe patient conditions, symptom burden, practical problems, service use and dissatisfaction with end-of-life care for older adults based on the cause of death. (2) To explore factors related to these variables focussing on the causes of death. DESIGN: Secondary analysis of pooled data using cross-sectional mortality follow-back surveys from three studies: QUALYCARE; OPTCare Elderly; and International Access, Right, and Empowerment 1. SETTING/PARTICIPANTS: Data reported by bereaved relatives of people aged ⩾75 years who died of cancer, cardiovascular disease, respiratory disease, dementia or neurological disease. RESULTS: The pooled dataset contained 885 responses. Overall, service use and circumstances surrounding death differed significantly across causes of death. Bereaved relatives reported symptom severity from moderate to overwhelming in over 30% of cases for all causes of death. Across all causes of death, 28%-38% of bereaved relatives reported some level of dissatisfaction with care. Patients with cardiovascular disease and dementia experienced lower symptom burden and dissatisfaction than those with cancer. The absence of a reliable key health professional was consistently associated with higher symptom burden (p = 0.002), practical problems (p = 0.001) and dissatisfaction with care (p = 0.001). CONCLUSIONS: We showed different trajectories towards death depending on cause. Improving symptom burden and satisfaction in patients at the end-of-life is challenging, and the presence of a reliable key health professional may be helpful.


Assuntos
Doenças Cardiovasculares , Demência , Neoplasias , Assistência Terminal , Humanos , Masculino , Feminino , Idoso , Neoplasias/mortalidade , Neoplasias/psicologia , Demência/mortalidade , Demência/psicologia , Idoso de 80 Anos ou mais , Doenças Cardiovasculares/mortalidade , Estudos Transversais , Doenças do Sistema Nervoso/mortalidade , Doenças Respiratórias/mortalidade , Causas de Morte , Satisfação do Paciente , Inquéritos e Questionários , Cuidados Paliativos , Efeitos Psicossociais da Doença , Carga de Sintomas
2.
Neurology ; 101(7 Suppl 1): S9-S16, 2023 08 15.
Artigo em Inglês | MEDLINE | ID: mdl-37580146

RESUMO

BACKGROUND AND OBJECTIVES: Mortality rates for neurologic diseases are increasing in the United States, with large disparities across geographical areas and populations. Racial and ethnic populations, notably the non-Hispanic (NH) Black population, experience higher mortality rates for many causes of death, but the magnitude of the disparities for neurologic diseases is unclear. The objectives of this study were to calculate mortality rates for neurologic diseases by race and ethnicity and-to place this disparity in perspective-to estimate how many US deaths would have been averted in the past decade if the NH Black population experienced the same mortality rates as other groups. METHODS: Mortality rates for deaths attributed to neurologic diseases, as defined by the International Classification of Diseases, were calculated for 2010 to 2019 using death and population data obtained from the Centers for Disease Control and Prevention and the US Census Bureau. Avertable deaths were calculated by indirect standardization: For each calendar year of the decade, age-specific death rates of NH White persons in 10 age groups were multiplied by the NH Black population in each age group. A secondary analysis used Hispanic and NH Asian populations as the reference groups. RESULTS: In 2013, overall age-adjusted mortality rates for neurologic diseases began increasing, with the NH Black population experiencing higher rates than NH White, NH American Indian and Alaska Native, Hispanic, and NH Asian populations (in decreasing order). Other populations with higher mortality rates for neurologic diseases included older adults, the male population, and adults older than 25 years without a high school diploma. The gap in mortality rates for neurologic diseases between the NH Black and NH White populations widened from 4.2 individuals per 100,000 in 2011 to 7.0 per 100,000 in 2019. Over 2010 to 2019, had the NH Black population experienced the neurologic mortality rates of NH White, Hispanic, or NH Asian populations, 29,986, 88,407, or 117,519 deaths, respectively, would have been averted. DISCUSSION: Death rates for neurologic diseases are increasing. Disproportionately higher neurologic mortality rates in the NH Black population are responsible for a large number of excess deaths, making research and policy efforts to address the systemic causes increasingly urgent.


Assuntos
População Negra , Disparidades nos Níveis de Saúde , Disparidades em Assistência à Saúde , Doenças do Sistema Nervoso , Idoso , Humanos , Masculino , Asiático , Etnicidade , Hispânico ou Latino , Doenças do Sistema Nervoso/epidemiologia , Doenças do Sistema Nervoso/etnologia , Doenças do Sistema Nervoso/mortalidade , Estados Unidos/epidemiologia , Disparidades em Assistência à Saúde/etnologia , Disparidades em Assistência à Saúde/estatística & dados numéricos , População Branca , Indígena Americano ou Nativo do Alasca , Feminino
3.
Ann N Y Acad Sci ; 1507(1): 37-48, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-33609316

RESUMO

Extracorporeal cardiopulmonary resuscitation (ECPR) is an emerging method of cardiopulmonary resuscitation to improve outcomes from cardiac arrest. This approach targets patients with out-of-hospital cardiac arrest previously unresponsive and refractory to standard treatment, combining approximately 1 h of standard CPR followed by venoarterial extracorporeal membrane oxygenation (VA-ECMO) and coronary artery revascularization. Despite its relatively new emergence for the treatment of cardiac arrest, the approach is grounded in a vast body of preclinical and clinical data that demonstrate significantly improved survival and neurological outcomes despite unprecedented, prolonged periods of CPR. In this review, we detail the principles behind VA-ECMO-facilitated resuscitation, contemporary clinical approaches with outcomes, and address the emerging new understanding of the process of death and capability for neurological recovery.


Assuntos
Reanimação Cardiopulmonar/mortalidade , Reanimação Cardiopulmonar/métodos , Oxigenação por Membrana Extracorpórea/mortalidade , Oxigenação por Membrana Extracorpórea/métodos , Parada Cardíaca Extra-Hospitalar/mortalidade , Parada Cardíaca Extra-Hospitalar/terapia , Encéfalo/fisiopatologia , Morte , Humanos , Doenças do Sistema Nervoso/mortalidade , Doenças do Sistema Nervoso/fisiopatologia , Doenças do Sistema Nervoso/terapia , Parada Cardíaca Extra-Hospitalar/fisiopatologia , Sobrevida/fisiologia
4.
JAMA Netw Open ; 4(5): e2112131, 2021 05 03.
Artigo em Inglês | MEDLINE | ID: mdl-33974053

RESUMO

Importance: The COVID-19 pandemic continues to affect millions of people globally, with increasing reports of neurological manifestations but limited data on their incidence and associations with outcome. Objective: To determine the neurological phenotypes, incidence, and outcomes among adults hospitalized with COVID-19. Design, Setting, and Participants: This cohort study included patients with clinically diagnosed or laboratory-confirmed COVID-19 at 28 centers, representing 13 countries and 4 continents. The study was performed by the Global Consortium Study of Neurologic Dysfunction in COVID-19 (GCS-NeuroCOVID) from March 1 to September 30, 2020, and the European Academy of Neurology (EAN) Neuro-COVID Registry (ENERGY) from March to October 2020. Three cohorts were included: (1) the GCS-NeuroCOVID all COVID-19 cohort (n = 3055), which included consecutive hospitalized patients with COVID-19 with and without neurological manifestations; (2) the GCS-NeuroCOVID COVID-19 neurological cohort (n = 475), which comprised consecutive patients hospitalized with COVID-19 who had confirmed neurological manifestations; and (3) the ENERGY cohort (n = 214), which included patients with COVID-19 who received formal neurological consultation. Exposures: Clinically diagnosed or laboratory-confirmed COVID-19. Main Outcomes and Measures: Neurological phenotypes were classified as self-reported symptoms or neurological signs and/or syndromes assessed by clinical evaluation. Composite incidence was reported for groups with at least 1 neurological manifestation. The main outcome measure was in-hospital mortality. Results: Of the 3055 patients in the all COVID-19 cohort, 1742 (57%) were men, and the mean age was 59.9 years (95% CI, 59.3-60.6 years). Of the 475 patients in the COVID-19 neurological cohort, 262 (55%) were men, and the mean age was 62.6 years (95% CI, 61.1-64.1 years). Of the 214 patients in the ENERGY cohort, 133 (62%) were men, and the mean age was 67 years (95% CI, 52-78 years). A total of 3083 of 3743 patients (82%) across cohorts had any neurological manifestation (self-reported neurological symptoms and/or clinically captured neurological sign and/or syndrome). The most common self-reported symptoms included headache (1385 of 3732 patients [37%]) and anosmia or ageusia (977 of 3700 patients [26%]). The most prevalent neurological signs and/or syndromes were acute encephalopathy (1845 of 3740 patients [49%]), coma (649 of 3737 patients [17%]), and stroke (222 of 3737 patients [6%]), while meningitis and/or encephalitis were rare (19 of 3741 patients [0.5%]). Presence of clinically captured neurologic signs and/or syndromes was associated with increased risk of in-hospital death (adjusted odds ratio [aOR], 5.99; 95% CI, 4.33-8.28) after adjusting for study site, age, sex, race, and ethnicity. Presence of preexisting neurological disorders (aOR, 2.23; 95% CI, 1.80-2.75) was associated with increased risk of developing neurological signs and/or syndromes with COVID-19. Conclusions and Relevance: In this multicohort study, neurological manifestations were prevalent among patients hospitalized with COVID-19 and were associated with higher in-hospital mortality. Preexisting neurological disorders were associated with increased risk of developing neurological signs and/or syndromes in COVID-19.


Assuntos
COVID-19/mortalidade , Saúde Global/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Doenças do Sistema Nervoso/mortalidade , SARS-CoV-2 , Adulto , Idoso , COVID-19/complicações , Feminino , Mortalidade Hospitalar , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/virologia , Razão de Chances , Prevalência
5.
J Cardiothorac Surg ; 16(1): 49, 2021 Mar 25.
Artigo em Inglês | MEDLINE | ID: mdl-33766081

RESUMO

BACKGROUND: Cerebral infarction (CI) remains one of the most common and fatal complications of infective endocarditis (IE), and the timing of surgery for IE with neurologic complications is controversial. As outcomes beyond the perioperative period have not been assessed with a meta-analysis previously, we conducted a meta-analysis comparing mid- to long-term outcomes of early and late surgery in patients with IE and neurologic complications. METHODS: All studies that investigated early and late surgery in patients with IE and neurologic complications were identified. The primary and secondary endpoints were all-cause mortality and recurrence, respectively. Hazard ratios (HRs) for all-cause mortality and recurrence were extracted from each study. RESULTS: Our search identified five eligible studies, which were all observational studies consisting of a total of 624 patients with IE and neurologic complications. Pooled analyses demonstrated that all-cause mortality was similar between the early and late surgery groups (HR [95% confidence interval [CI]] = 0.90 [0.49-1.64]; P = 0.10; I2 = 49%). Similarly, the recurrence rates were similar between both groups (HR [95% CI] = 1.86 [0.76-4.52]; P = 0.43; I2 = 0%). CONCLUSIONS: Our meta-analysis showed similar mortality and recurrent rates between the early and late surgery groups. The optimal timing of surgery should be individualized on a case-to-case basis.


Assuntos
Endocardite Bacteriana/cirurgia , Endocardite/cirurgia , Doenças do Sistema Nervoso/cirurgia , Infarto Cerebral/complicações , Infarto Cerebral/mortalidade , Infarto Cerebral/cirurgia , Endocardite/complicações , Endocardite/mortalidade , Endocardite Bacteriana/complicações , Endocardite Bacteriana/mortalidade , Feminino , Mortalidade Hospitalar , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/complicações , Doenças do Sistema Nervoso/mortalidade , Estudos Observacionais como Assunto , Modelos de Riscos Proporcionais , Recidiva , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/mortalidade , Acidente Vascular Cerebral/cirurgia , Fatores de Tempo , Tempo para o Tratamento , Resultado do Tratamento
6.
JAMA Neurol ; 78(5): 536-547, 2021 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-33666649

RESUMO

Importance: Coronavirus disease 2019 (COVID-19) affects the nervous system in adult patients. The spectrum of neurologic involvement in children and adolescents is unclear. Objective: To understand the range and severity of neurologic involvement among children and adolescents associated with COVID-19. Setting, Design, and Participants: Case series of patients (age <21 years) hospitalized between March 15, 2020, and December 15, 2020, with positive severe acute respiratory syndrome coronavirus 2 test result (reverse transcriptase-polymerase chain reaction and/or antibody) at 61 US hospitals in the Overcoming COVID-19 public health registry, including 616 (36%) meeting criteria for multisystem inflammatory syndrome in children. Patients with neurologic involvement had acute neurologic signs, symptoms, or diseases on presentation or during hospitalization. Life-threatening involvement was adjudicated by experts based on clinical and/or neuroradiologic features. Exposures: Severe acute respiratory syndrome coronavirus 2. Main Outcomes and Measures: Type and severity of neurologic involvement, laboratory and imaging data, and outcomes (death or survival with new neurologic deficits) at hospital discharge. Results: Of 1695 patients (909 [54%] male; median [interquartile range] age, 9.1 [2.4-15.3] years), 365 (22%) from 52 sites had documented neurologic involvement. Patients with neurologic involvement were more likely to have underlying neurologic disorders (81 of 365 [22%]) compared with those without (113 of 1330 [8%]), but a similar number were previously healthy (195 [53%] vs 723 [54%]) and met criteria for multisystem inflammatory syndrome in children (126 [35%] vs 490 [37%]). Among those with neurologic involvement, 322 (88%) had transient symptoms and survived, and 43 (12%) developed life-threatening conditions clinically adjudicated to be associated with COVID-19, including severe encephalopathy (n = 15; 5 with splenial lesions), stroke (n = 12), central nervous system infection/demyelination (n = 8), Guillain-Barré syndrome/variants (n = 4), and acute fulminant cerebral edema (n = 4). Compared with those without life-threatening conditions (n = 322), those with life-threatening neurologic conditions had higher neutrophil-to-lymphocyte ratios (median, 12.2 vs 4.4) and higher reported frequency of D-dimer greater than 3 µg/mL fibrinogen equivalent units (21 [49%] vs 72 [22%]). Of 43 patients who developed COVID-19-related life-threatening neurologic involvement, 17 survivors (40%) had new neurologic deficits at hospital discharge, and 11 patients (26%) died. Conclusions and Relevance: In this study, many children and adolescents hospitalized for COVID-19 or multisystem inflammatory syndrome in children had neurologic involvement, mostly transient symptoms. A range of life-threatening and fatal neurologic conditions associated with COVID-19 infrequently occurred. Effects on long-term neurodevelopmental outcomes are unknown.


Assuntos
COVID-19/complicações , Doenças do Sistema Nervoso/etiologia , Síndrome de Resposta Inflamatória Sistêmica/etiologia , Adolescente , COVID-19/etiologia , COVID-19/mortalidade , Criança , Pré-Escolar , Cuidados Críticos , Feminino , Hospitalização , Humanos , Masculino , Doenças do Sistema Nervoso/mortalidade , Alta do Paciente/estatística & dados numéricos , Síndrome do Desconforto Respiratório/etiologia , Síndrome do Desconforto Respiratório/terapia , Síndrome de Resposta Inflamatória Sistêmica/complicações , Resultado do Tratamento , Estados Unidos/epidemiologia
7.
J Child Neurol ; 36(9): 727-734, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33750232

RESUMO

BACKGROUND: Gastrostomy tube (G-tube) placement for children with neurologic impairment with dysphagia has been suggested for pneumonia prevention. However, prior studies demonstrated an association between G-tube placement and increased risk of pneumonia. We evaluate the association between timing of G-tube placement and death or severe pneumonia in children with neurologic impairment. METHODS: We included all children enrolled in California Children's Services between July 1, 2009, and June 30, 2014, with neurologic impairment and 1 pneumonia hospitalization. Prior to analysis, children with new G-tubes and those without were 1:2 propensity score matched on sociodemographics, medical complexity, and severity of index hospitalization. We used a time-varying Cox proportional hazard model for subsequent death or composite outcome of death or severe pneumonia to compare those with new G-tubes vs those without, adjusting for covariates described above. RESULTS: A total of 2490 children met eligibility criteria, of whom 219 (9%) died and 789 (32%) had severe pneumonia. Compared to children without G-tubes, children with new G-tubes had decreased risk of death (hazard ratio [HR] 0.47, 95% confidence interval [CI] 0.39-0.55) but increased risk of the composite outcome (HR 1.21, CI 1.14-1.27). Sensitivity analyses using varied time criteria for definitions of G-tube and outcome found that more recent G-tube placement had greater associated risk reduction for death but increased risk of severe pneumonia. CONCLUSION: Recent G-tube placement is associated with reduced risk of death but increased risk of severe pneumonia. Decisions to place G-tubes for pulmonary indications in children with neurologic impairment should weigh the impact of severe pneumonia on quality of life.


Assuntos
Gastrostomia/instrumentação , Intubação Gastrointestinal/efeitos adversos , Doenças do Sistema Nervoso/complicações , Doenças do Sistema Nervoso/mortalidade , Adolescente , California , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Gastrostomia/métodos , Gastrostomia/estatística & dados numéricos , Humanos , Lactente , Intubação Gastrointestinal/métodos , Intubação Gastrointestinal/estatística & dados numéricos , Masculino , Morbidade/tendências , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Adulto Jovem
8.
Crit Care Med ; 49(7): 1095-1106, 2021 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-33729719

RESUMO

OBJECTIVES: To describe the changes in ventilator management over time in patients with neurologic disease at ICU admission and to estimate factors associated with 28-day hospital mortality. DESIGN: Secondary analysis of three prospective, observational, multicenter studies. SETTING: Cohort studies conducted in 2004, 2010, and 2016. PATIENTS: Adult patients who received mechanical ventilation for more than 12 hours. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Among the 20,929 patients enrolled, we included 4,152 (20%) mechanically ventilated patients due to different neurologic diseases. Hemorrhagic stroke and brain trauma were the most common pathologies associated with the need for mechanical ventilation. Although volume-cycled ventilation remained the preferred ventilation mode, there was a significant (p < 0.001) increment in the use of pressure support ventilation. The proportion of patients receiving a protective lung ventilation strategy was increased over time: 47% in 2004, 63% in 2010, and 65% in 2016 (p < 0.001), as well as the duration of protective ventilation strategies: 406 days per 1,000 mechanical ventilation days in 2004, 523 days per 1,000 mechanical ventilation days in 2010, and 585 days per 1,000 mechanical ventilation days in 2016 (p < 0.001). There were no differences in the length of stay in the ICU, mortality in the ICU, and mortality in hospital from 2004 to 2016. Independent risk factors for 28-day mortality were age greater than 75 years, Simplified Acute Physiology Score II greater than 50, the occurrence of organ dysfunction within first 48 hours after brain injury, and specific neurologic diseases such as hemorrhagic stroke, ischemic stroke, and brain trauma. CONCLUSIONS: More lung-protective ventilatory strategies have been implemented over years in neurologic patients with no effect on pulmonary complications or on survival. We found several prognostic factors on mortality such as advanced age, the severity of the disease, organ dysfunctions, and the etiology of neurologic disease.


Assuntos
Unidades de Terapia Intensiva/estatística & dados numéricos , Doenças do Sistema Nervoso/mortalidade , Doenças do Sistema Nervoso/terapia , Respiração Artificial/métodos , Respiração Artificial/tendências , Adulto , Fatores Etários , Idoso , Lesões Encefálicas Traumáticas/mortalidade , Lesões Encefálicas Traumáticas/terapia , Feminino , Acidente Vascular Cerebral Hemorrágico/mortalidade , Acidente Vascular Cerebral Hemorrágico/terapia , Mortalidade Hospitalar/tendências , Humanos , AVC Isquêmico/mortalidade , AVC Isquêmico/terapia , Tempo de Internação/tendências , Masculino , Pessoa de Meia-Idade , Estudos Multicêntricos como Assunto , Ventilação não Invasiva/tendências , Estudos Observacionais como Assunto , Estudos Prospectivos , Fatores de Risco , Escore Fisiológico Agudo Simplificado , Traqueotomia/estatística & dados numéricos , Traqueotomia/tendências , Desmame do Respirador/tendências
9.
Sci Rep ; 11(1): 1729, 2021 01 18.
Artigo em Inglês | MEDLINE | ID: mdl-33462302

RESUMO

To evaluate the impact of maternal hypertensive disorders of pregnancy (HDP) on mortality and neurological outcomes in extremely and very preterm infants using a nationwide neonatal database in Japan. This population-based retrospective study was based on an analysis of data collected by the Neonatal Research Network of Japan from 2003 to 2015 of neonates weighing 1,500 g or less at birth, between 22 and 31 weeks' gestation. A total of 21,659 infants were randomly divided into two groups, HDP (n = 4,584) and non-HDP (n = 4,584), at a ratio of 1:1 after stratification by four factors including maternal age, parity, weeks of gestation, and year of delivery. Short-term (neonatal period) and medium-term (3 years of age) mortality and neurological outcomes were compared between the two groups by logistic regression analyses. In univariate analysis, HDP was associated with an increased risk for in-hospital death (crude odds ratio [OR], 1.31; 95% confidence interval, 1.04-1.63) and a decreased risk for severe intraventricular haemorrhage (0.68; 0.53-0.87) and periventricular leukomalacia (0.60; 0.48-0.77). In multivariate analysis, HDP was significantly associated with a lower risk for in-hospital death (adjusted OR, 0.61; 0.47-0.80), severe intraventricular haemorrhage (0.47; 0.35-0.63), periventricular leukomalacia (0.59; 0.45-0.78), neonatal seizures (0.40; 0.28-0.57) and cerebral palsy (0.70; 0.52-0.95) at 3 years after adjustment for covariates including birth weight. These results were consistent with those of additional analyses, which excluded cases with histological chorioamnionitis and which divided the infants into two subgroups (22-27 gestational weeks and 28-31 gestational weeks). Maternal HDP was associated with an increased risk for in-hospital death without adjusting for covariates, but it was also associated with a lower risk for mortality and adverse neurological outcomes in extremely and very preterm infants if all covariates except HDP were identical.


Assuntos
Peso ao Nascer , Hipertensão Induzida pela Gravidez/mortalidade , Lactente Extremamente Prematuro , Doenças do Prematuro/mortalidade , Leucomalácia Periventricular/patologia , Doenças do Sistema Nervoso/mortalidade , Adulto , Bases de Dados Factuais , Feminino , Idade Gestacional , Mortalidade Hospitalar/tendências , Humanos , Hipertensão Induzida pela Gravidez/etiologia , Hipertensão Induzida pela Gravidez/patologia , Doenças do Prematuro/etiologia , Doenças do Prematuro/patologia , Japão/epidemiologia , Idade Materna , Doenças do Sistema Nervoso/etiologia , Doenças do Sistema Nervoso/patologia , Gravidez , Estudos Retrospectivos , Taxa de Sobrevida
10.
PLoS One ; 16(1): e0245210, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33411836

RESUMO

BACKGROUND: Neuron-specific enolase (NSE) and S-100b have been used to assess neurological damage following out-of-hospital cardiac arrest (OHCA). Cut-offs were derived from small normothermic cohorts. Whether similar cut-offs apply to patients treated with hypothermia remained undetermined. METHODS: We investigated 251 patients with OHCA treated with hypothermia but without routine prognostication. Neuromarkers were determined at day 3, neurological outcome was assessed after hospital discharge by cerebral performance category (CPC). RESULTS: Good neurological outcome (CPC≤2) was achieved in 41%. Elevated neuromarkers, older age and absence of ST-segment elevation after ROSC were associated with increased mortality. Poor neurological outcome in survivors was additionally associated with history of cerebrovascular events, sepsis and higher admission lactate. Mean NSE was 33µg/l [16-94] vs. 119µg/l [25-406]; p<0.001, for survivors vs. non-survivors, and 21µg/l [16-29] vs. 40µg/l [23-98], p<0.001 for good vs. poor neurological outcome. S-100b was 0.127µg/l [0.063-0.360] vs. 0.772µg/l [0.121-2.710], p<0.001 and 0.086µg/l [0.061-0.122] vs. 0.138µg/l [0.090-0.271], p = 0.009, respectively. For mortality, thresholds of 36µg/l for NSE and 0.128µg/l for S-100b could be determined; for poor neurological outcome 33µg/l (NSE) and 0.123µg/l (S-100b), respectively. Positive predictive value for NSE was 81% (74-88) and 79% (71-85) for S-100b. CONCLUSIONS: Thresholds for NSE and S-100b predicting mortality and poor neurological outcome are similar in OHCA patients receiving therapeutic hypothermia as in those reported before the era of hypothermia. However, both biomarkers do not have enough specificity to predict mortality or poor neurological outcome on their own and should only be additively used in clinical decision making.


Assuntos
Hipotermia Induzida , Doenças do Sistema Nervoso , Parada Cardíaca Extra-Hospitalar , Fosfopiruvato Hidratase/sangue , Sistema de Registros , Subunidade beta da Proteína Ligante de Cálcio S100/sangue , Idoso , Biomarcadores/sangue , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/sangue , Doenças do Sistema Nervoso/mortalidade , Parada Cardíaca Extra-Hospitalar/sangue , Parada Cardíaca Extra-Hospitalar/mortalidade , Parada Cardíaca Extra-Hospitalar/terapia , Estudos Prospectivos , Taxa de Sobrevida
11.
J Neurointerv Surg ; 13(4): 307-310, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32561658

RESUMO

BACKGROUND: Prior studies evaluating the Wingspan stent for treatment of symptomatic intracranial atherosclerotic disease have included patients with a spectrum of both on-label and off-label indications for the stent. The WEAVE trial assessed 152 patients stented with the Wingspan stent strictly by its current on-label indication and found a 2.6% periprocedural stroke and death rate. OBJECTIVE: This WOVEN study assesses the 1-year follow-up from this cohort. METHODS: Twelve of the original 24 sites enrolling patients in the WEAVE trial performed follow-up chart review and imaging analysis up to 1 year after stenting. Assessment of delayed stroke and death was made in 129 patients, as well as vascular imaging follow-up to assess for in-stent re-stenosis. RESULTS: In the 1-year follow-up period, seven patients had a stroke (six minor, one major). Subsequent to the periprocedural period, no deaths were recorded in the cohort. Including the four patients who had periprocedural events in the WEAVE study, there were 11 strokes or deaths of the 129 patients (8.5%) at the 1-year follow-up. CONCLUSIONS: The WOVEN study provides the 1-year follow-up on a cohort of 129 patients who were stented according to the current on-label use. It provides a more homogeneous patient group for analysis than prior studies, and demonstrates a relatively low 8.5% 1-year stroke and death rate in stented patients.


Assuntos
Arteriosclerose Intracraniana/terapia , Doenças do Sistema Nervoso/etiologia , Stents/tendências , Acidente Vascular Cerebral/terapia , Idoso , Estudos de Coortes , Constrição Patológica/diagnóstico por imagem , Constrição Patológica/etiologia , Constrição Patológica/mortalidade , Feminino , Seguimentos , Humanos , Arteriosclerose Intracraniana/diagnóstico por imagem , Arteriosclerose Intracraniana/mortalidade , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Doenças do Sistema Nervoso/diagnóstico por imagem , Doenças do Sistema Nervoso/mortalidade , Stents/efeitos adversos , Acidente Vascular Cerebral/diagnóstico por imagem , Acidente Vascular Cerebral/mortalidade , Resultado do Tratamento
13.
Neurology ; 96(4): e575-e586, 2021 01 26.
Artigo em Inglês | MEDLINE | ID: mdl-33020166

RESUMO

OBJECTIVE: To determine the prevalence and associated mortality of well-defined neurologic diagnoses among patients with coronavirus disease 2019 (COVID-19), we prospectively followed hospitalized severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-positive patients and recorded new neurologic disorders and hospital outcomes. METHODS: We conducted a prospective, multicenter, observational study of consecutive hospitalized adults in the New York City metropolitan area with laboratory-confirmed SARS-CoV-2 infection. The prevalence of new neurologic disorders (as diagnosed by a neurologist) was recorded and in-hospital mortality and discharge disposition were compared between patients with COVID-19 with and without neurologic disorders. RESULTS: Of 4,491 patients with COVID-19 hospitalized during the study timeframe, 606 (13.5%) developed a new neurologic disorder in a median of 2 days from COVID-19 symptom onset. The most common diagnoses were toxic/metabolic encephalopathy (6.8%), seizure (1.6%), stroke (1.9%), and hypoxic/ischemic injury (1.4%). No patient had meningitis/encephalitis or myelopathy/myelitis referable to SARS-CoV-2 infection and 18/18 CSF specimens were reverse transcriptase PCR negative for SARS-CoV-2. Patients with neurologic disorders were more often older, male, white, hypertensive, diabetic, intubated, and had higher sequential organ failure assessment (SOFA) scores (all p < 0.05). After adjusting for age, sex, SOFA scores, intubation, history, medical complications, medications, and comfort care status, patients with COVID-19 with neurologic disorders had increased risk of in-hospital mortality (hazard ratio [HR] 1.38, 95% confidence interval [CI] 1.17-1.62, p < 0.001) and decreased likelihood of discharge home (HR 0.72, 95% CI 0.63-0.85, p < 0.001). CONCLUSIONS: Neurologic disorders were detected in 13.5% of patients with COVID-19 and were associated with increased risk of in-hospital mortality and decreased likelihood of discharge home. Many observed neurologic disorders may be sequelae of severe systemic illness.


Assuntos
COVID-19/complicações , COVID-19/epidemiologia , Hospitalização/estatística & dados numéricos , Doenças do Sistema Nervoso/epidemiologia , Doenças do Sistema Nervoso/etiologia , Adulto , Fatores Etários , Idoso , Encefalopatias/epidemiologia , Encefalopatias/etiologia , COVID-19/mortalidade , Feminino , Mortalidade Hospitalar , Humanos , Intubação Intratraqueal/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/mortalidade , Síndromes Neurotóxicas , Cidade de Nova Iorque/epidemiologia , Escores de Disfunção Orgânica , Alta do Paciente/estatística & dados numéricos , Estudos Prospectivos , Fatores Sexuais , Doenças da Medula Espinal/epidemiologia , Doenças da Medula Espinal/etiologia , Adulto Jovem
15.
Nutrients ; 12(10)2020 Oct 14.
Artigo em Inglês | MEDLINE | ID: mdl-33066539

RESUMO

Marked protein catabolism is common in critically ill patients. We hypothesized that optimal protein supplementation using nitrogen balance might be associated with better outcomes in the neurointensive care unit (NICU) patients. A total of 175 patients admitted to the NICU between July 2017 and December 2018 were included. Nitrogen balance was measured after NICU admission and measurements were repeated in 77 patients. The outcomes were compared according to initial nitrogen balance results and improvement of nitrogen balance on follow-up measurements. A total of 140 (80.0%) patients had a negative nitrogen balance on initial assessments. The negative balance group had more events of in-hospital mortality and poor functional outcome at three months. In follow-up measurement patients, 39 (50.6%) showed an improvement in nitrogen balance. The improvement group had fewer events of in-hospital mortality (p = 0.047) and poor functional outcomes (p = 0.046). Moreover, improvement of nitrogen balance was associated with a lower risk of poor functional outcomes (Odds ratio, 0.247; 95% confidence interval, 0.066-0.925, p = 0.038). This study demonstrated that a significant proportion of patients in the NICU were under protein hypercatabolism. Moreover, an improvement in protein balance was related to improved outcomes in neurocritically ill patients. Further studies are needed to confirm the relationship between protein balance and outcomes.


Assuntos
Estado Terminal , Proteínas Alimentares/administração & dosagem , Suplementos Nutricionais , Doenças do Sistema Nervoso/metabolismo , Nitrogênio/metabolismo , Fenômenos Fisiológicos da Nutrição/fisiologia , Proteínas/metabolismo , Adulto , Idoso , Feminino , Mortalidade Hospitalar , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/mortalidade , Prognóstico , Recuperação de Função Fisiológica
16.
JAMA Neurol ; 77(11): 1355-1365, 2020 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-32897310

RESUMO

Importance: The safety and efficacy of intensive systolic blood pressure reduction in patients with intracerebral hemorrhage who present with systolic blood pressure greater than 220 mm Hg appears to be unknown. Objective: To evaluate the differential outcomes of intensive (goal, 110-139 mm Hg) vs standard (goal, 140-179 mm Hg) systolic blood pressure reduction in patients with intracerebral hemorrhage and initial systolic blood pressure of 220 mm Hg or more vs less than 220 mm Hg. Design, Setting, and Participants: This post hoc analysis of the Antihypertensive Treatment of Acute Cerebral Hemorrhage-II trial was performed in November 2019 on data from the multicenter randomized clinical trial, which was conducted between May 2011 to September 2015. Patients with intracerebral hemorrhage and initial systolic blood pressure of 180 mm Hg or more, randomized within 4.5 hours after symptom onset, were included. Interventions: Intravenous nicardipine infusion titrated to goals. Main Outcomes and Measures: Neurological deterioration and hematoma expansion within 24 hours and death or severe disability at 90 days, plus kidney adverse events and serious adverse events until day 7 or hospital discharge. Results: A total of 8532 patients were screened, and 999 individuals (mean [SD] age, 62.0 [13.1] years; 620 men [62.0%]) underwent randomization and had an initial SBP value. Among 228 participants with initial systolic blood pressures of 220 mm Hg or more, the rate of neurological deterioration within 24 hours was higher in those who underwent intensive (vs standard) systolic blood pressure reduction (15.5% vs 6.8%; relative risk, 2.28 [95% CI, 1.03-5.07]; P = .04). The rate of death and severe disability (39.0% vs 38.4%; relative risk, 1.02 [95% CI, 0.73-1.78]; P = .92) was not significantly different between the 2 groups. There was a significantly higher rate of kidney adverse events in participants randomized to intensive systolic blood pressure reduction (13.6% vs 4.2%; relative risk, 3.22 [95% CI, 1.21-8.56]; P = .01), but no difference was observed in the rate of kidney serious adverse events. Conclusions and Relevance: The higher rate of neurological deterioration within 24 hours associated with intensive treatment in patients with intracerebral hemorrhage and initial systolic blood pressure of 220 mm Hg or more, without any benefit in reducing hematoma expansion at 24 hours or death or severe disability at 90 days, warrants caution against generalization of recommendations for intensive systolic blood pressure reduction.


Assuntos
Anti-Hipertensivos/uso terapêutico , Pressão Sanguínea/efeitos dos fármacos , Hemorragia Cerebral/tratamento farmacológico , Hipertensão/tratamento farmacológico , Estudos Multicêntricos como Assunto/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Idoso , Anti-Hipertensivos/farmacologia , Pressão Sanguínea/fisiologia , Hemorragia Cerebral/diagnóstico , Hemorragia Cerebral/mortalidade , Feminino , Humanos , Hipertensão/diagnóstico , Hipertensão/mortalidade , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Doenças do Sistema Nervoso/diagnóstico , Doenças do Sistema Nervoso/etiologia , Doenças do Sistema Nervoso/mortalidade , Resultado do Tratamento
17.
Stroke ; 51(9): 2705-2714, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32811373

RESUMO

BACKGROUND AND PURPOSE: Early neurological deterioration (END) after stroke onset may predict severe outcomes. Estimated rates of END after intravenous thrombolysis among small patient samples have been reported up to 29.8%. We studied the incidence and factors associated with END among patients following intravenous thrombolysis. METHODS: We analyzed SITS-International Stroke Thrombolysis registry patients with known outcomes enrolled in 2010 to 2017. END was defined as an increase in National Institutes of Health Stroke Scale score ≥4 or death within 24 hours from baseline National Institutes of Health Stroke Scale. We determined the incidence of END and used logistic regression models to inspect its associated factors. We adjusted for variables found significant in univariate analyses (P<0.05). Main outcomes were incidence of END, associated predictors of END, ordinal day-90 mRS, and day-90 mortality. RESULTS: We excluded 53 539 patients and included 50 726 patients. The incidence of END was 3415/50 726 (6.7% [95% CI, 6.5%-7.0%]). Factors independently associated with END on multivariate analysis were intracerebral hemorrhage (OR, 3.23 [95% CI, 2.96-3.54], P<0.001), large vessel disease (LVD) with carotid stenosis (OR, 2.97 [95% CI, 2.45-3.61], P<0.001), other LVD (OR, 2.41 [95% CI, 2.03-2.88], P<0.001), and ischemic stroke versus transient ischemic attack (TIA)/stroke mimics (OR, 16.14 [95% CI, 3.99-65.3], P<0.001). END was associated with worse outcome on ordinal mRS: adjusted OR 2.48 (95% CI, 2.39-2.57, P<0.001) by day-90 compared with no END. The adjusted OR for day-90 mortality was 9.70 (95% CI, 8.36-11.26, P<0.001). CONCLUSIONS: The routinely observed rate of END reflected by real-world data is low, but END greatly increases risk of disability and mortality. Readily identifiable factors predict END and may help with understanding causal mechanisms to assist prevention of END.


Assuntos
Doenças do Sistema Nervoso/etiologia , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/terapia , Terapia Trombolítica/métodos , Idoso , Idoso de 80 Anos ou mais , Isquemia Encefálica/complicações , Isquemia Encefálica/terapia , Avaliação da Deficiência , Feminino , Fibrinolíticos/uso terapêutico , Humanos , Incidência , Ataque Isquêmico Transitório/complicações , Ataque Isquêmico Transitório/terapia , Masculino , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/epidemiologia , Doenças do Sistema Nervoso/mortalidade , Valor Preditivo dos Testes , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , Acidente Vascular Cerebral/mortalidade , Ativador de Plasminogênio Tecidual/uso terapêutico , Resultado do Tratamento
18.
Neurol Sci ; 41(9): 2317-2324, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32643133

RESUMO

INTRODUCTION: In the current study, we evaluated factors that increase the coronavirus disease (COVID-19) patient death rate by analyzing the data from two cohort hospitals. In addition, we studied whether underlying neurological diseases are risk factors for death. METHODS: In this retrospective cohort study, we included 103 adult inpatients (aged ≥ 18 years). We evaluated differences in demographic data between surviving and non-surviving COVID-19 patients. RESULTS: In a multivariate logistic analysis, age and the presence of chronic lung disease and Alzheimer's dementia (AD) were the only significant parameters for predicting COVID-19 non-survival (p < 0.05). However, hypertension, coronary vascular disease, dyslipidemia, chronic kidney disease, diabetes, and history of taking angiotensin II receptor blockers (ARBs) or angiotensin-converting enzyme (ACE) inhibitors, as well as nonsteroidal anti-inflammatory drugs (NSAIDs), were not significantly associated with the death of COVID-19 patients. The optimal cutoff value obtained from the maximum Youden index was 70 (sensitivity, 80.77%; specificity, 61.04%), and the odds ratio of non-survival increased 1.055 fold for every year of age. CONCLUSIONS: Clinicians should closely monitor and manage the symptoms of COVID-19 patients who are over the age of 70 years or have chronic lung disease or AD.


Assuntos
Betacoronavirus , Infecções por Coronavirus/diagnóstico , Infecções por Coronavirus/mortalidade , Doenças do Sistema Nervoso/diagnóstico , Doenças do Sistema Nervoso/mortalidade , Pneumonia Viral/diagnóstico , Pneumonia Viral/mortalidade , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , COVID-19 , Estudos de Coortes , Feminino , Humanos , Pneumopatias/diagnóstico , Pneumopatias/mortalidade , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Pandemias , Valor Preditivo dos Testes , República da Coreia/epidemiologia , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2
19.
Neurologist ; 25(4): 93-96, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32618837

RESUMO

BACKGROUND: There is still a paucity of information on the burden of neurological disorders particularly in low-resource settings such as sub-Saharan Africa. The objective of this study was to report the burden of neurological disorders, including morbidity and mortality, in adult patients at a Northwestern Nigerian tertiary hospital over a 2-year period. MATERIALS AND METHODS: An audit of adult medical admissions from July 1, 2015, to June 30, 2017, was conducted. Anonymized data on medical admissions were retrieved from admission registries. Primary and secondary outcomes of interest were neurological diagnoses and clinical outcomes, respectively. The Pearson χ and independent t tests were used to test for differences between neurological and general medical proportions and outcomes with a 5% significance level set. RESULTS: Over the 2-year period, 2772 adults were admitted. Neurological morbidity comprised almost a 10th of all adult medical admissions (9.1%), whereas neurological mortality accounted for more than a fifth of all deaths (22.2%). Stroke was the leading cause of neurological morbidity (62.9%) and mortality (79.8%). Infections of the nervous system and epilepsy were other frequent causes of neurological morbidity. Outcomes were poorer for neurological patients (fatality rates: neurological, 55.5%; medical, 19.5%, P<0.001). CONCLUSIONS: Neurological disorders were a significant cause of adult medical morbidity and, to a greater extent, of mortality. Cerebrovascular disease and infections of the nervous system were major drivers of mortality. Cost-effective strategies appropriate for low-resource settings are required to prevent and reverse these negative outcomes.


Assuntos
Transtornos Cerebrovasculares/epidemiologia , Doenças do Sistema Nervoso/epidemiologia , Admissão do Paciente/estatística & dados numéricos , Centros de Atenção Terciária/estatística & dados numéricos , Adulto , Idoso , Infecções do Sistema Nervoso Central/epidemiologia , Infecções do Sistema Nervoso Central/terapia , Transtornos Cerebrovasculares/mortalidade , Transtornos Cerebrovasculares/terapia , Feminino , Humanos , Masculino , Auditoria Médica/estatística & dados numéricos , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/mortalidade , Doenças do Sistema Nervoso/terapia , Nigéria/epidemiologia , Admissão do Paciente/economia , Centros de Atenção Terciária/economia
20.
Eur J Clin Invest ; 50(12): e13341, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32648960

RESUMO

BACKGROUND: Emergency medical services (EMS) routinely face complex scenarios where decisions should be taken with limited clinical information. The development of fast, reliable and easy to perform warning biomarkers could help in such decision-making processes. The present study aims at characterizing the validity of point-of-care lactate (pLA) during prehospital tasks for predicting in-hospital mortality within two days after the EMS assistance. MATERIALS AND METHODS: Prospective, multicentric, ambulance-based and controlled observational study without intervention, including six advanced life support and five hospitals. The pLA levels were recorded during EMS assistance of adult patients. The validity of pLA to determine the in-hospital mortality was assessed by the area under the curve (AUC) of the receiver operating curve (ROC). RESULTS: A total of 2997 patients were considered in the study, with a median of 69 years (IQR 54-81) and 41.4% of women. The median pLA value was 2.7 mmol/L (1.9-3.8) in survivors and 5.7 mmol/L (4.4-7.6) in nonsurvivors. The global discrimination level of pLA reached an AUC of 0.867, being 1.9 mmol/L and 4 mmol/L the cut-off point for low and high mortality. The discrimination value of pLA was not affected by sex, age or pathology. CONCLUSIONS: Our results highlight the clinical importance of prehospital pLA to determine the in-hospital risk of mortality. The incorporation of pLA into the EMS protocols could improve the early identification of risky patients, leading to a better care of such patients.


Assuntos
Serviços Médicos de Emergência , Mortalidade Hospitalar , Ácido Láctico/sangue , Testes Imediatos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Ambulâncias , Área Sob a Curva , Doenças Cardiovasculares/sangue , Doenças Cardiovasculares/mortalidade , Feminino , Hospitalização , Humanos , Infecções/sangue , Infecções/mortalidade , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/sangue , Doenças do Sistema Nervoso/mortalidade , Intoxicação/sangue , Intoxicação/mortalidade , Estudos Prospectivos , Curva ROC , Reprodutibilidade dos Testes , Respiração Artificial , Doenças Respiratórias/sangue , Doenças Respiratórias/mortalidade , Ferimentos e Lesões/sangue , Ferimentos e Lesões/mortalidade , Adulto Jovem
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