Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 44
Filtrar
1.
J Am Med Dir Assoc ; 25(7): 105007, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38703787

RESUMO

OBJECTIVES: To investigate how the accumulation of deficits traditionally related and not traditionally related to dementia predicts dementia and mortality. DESIGN: A retrospective cohort study with up to 9 years of follow-up. SETTING AND PARTICIPANTS: Long-term care residents aged ≥65 with or without dementia. METHODS: Frailty indices based on health deficit accumulation were constructed. The FI-t consisted of 27 deficits traditionally related to dementia; the FI-n consisted of 27 deficits not traditionally related to dementia; the FI-a consisted of all 54 deficits taken from the FI-t and the FI-n. RESULTS: In this long-term care sample (n = 29,758; mean age = 84.6 ± 8.0; 63.8% female), 91% of the residents had at least 1 impairment in activities of daily living, 61% had a diagnosis of dementia, and the vast majority were frail (53% had FI-a > 0.2). Residents with dementia had a higher FI-t compared with those without dementia (0.278 ± 0.110 vs. 0.272 ± 0.108), whereas residents without dementia had a higher FI-n (0.143 ± 0.082 vs. 0.136 ± 0.079). Within 9 years, 97% of the sample had died; a 0.01 increase of the FI-a was associated with a 4% increase of the mortality risk, adjusting for age, sex, admission year, stay length, and dementia type. Residents who developed dementia after admission to long-term care had higher baseline FI-t and FI-a (P's < .003) than those who remained without dementia. CONCLUSIONS AND IMPLICATIONS: Frailty is highly prevalent in older adults living in long-term care, irrespective of the presence or absence of dementia. Accumulation of deficits, either traditionally related or unrelated to dementia, is associated with risks of death and dementia, and more deficits increases the probability. Our findings have implications for improving the quality of care of older adults in long-term care, by monitoring the degree of frailty at admission, managing distinct needs in relation to dementia, and enhancing frailty level-informed care and services.


Assuntos
Demência , Fragilidade , Avaliação Geriátrica , Assistência de Longa Duração , Humanos , Feminino , Masculino , Demência/mortalidade , Idoso de 80 Anos ou mais , Estudos Retrospectivos , Idoso , Avaliação Geriátrica/métodos , Idoso Fragilizado/estatística & dados numéricos , Atividades Cotidianas , Estudos de Coortes
2.
Mech Ageing Dev ; 214: 111851, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37453658

RESUMO

This study assesses two coding approaches on the frailty index (FI). Two FI were calculated using 43 variables from 29,758 older adults (84.6 ± 8 years old; 64 % female) in long-term care. Scores were coded as 0, 0.5, or 1 regardless of the number of levels (grouped), or preserved (e.g., a 4 level variable was coded as 0, 0.33, 0.67, or 1; discrete). Grouped and discrete FI were compared with each ordinal variable removed but all other ordinal variables included. This was repeated until 28 unique (14 grouped, 14 discrete) FI had been constructed each with one ordinal variable removed per FI. FI was correlated to age and mortality separated by sex. The median grouped (0.302 (0.221-0.372)) was higher relative to the discrete (0.237 (0.170-0.307)) FI. The discrete (r = 0.91, r = 0.87) and grouped (r = 0.93, r = 0.87) FI showed similar relationships to age and mortality. Removal of any ordinal variable reduced grouped FI by 0.004 or 0.016, whereas removal led to both increases (range: 0.003-0.001) and reductions (range: 0.002-0.008) for discrete FI. A grouped approach inflates FI. A discrete approach provides a more accurate measure of frailty.


Assuntos
Fragilidade , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Masculino , Assistência de Longa Duração , Idoso Fragilizado , Avaliação Geriátrica
3.
IEEE Trans Vis Comput Graph ; 28(11): 3640-3650, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36048986

RESUMO

Passengers spend considerable periods of time in shared transit spaces, relying on smartphones and laptops for work. However, these displays are limited in size and ergonomics compared to typical multi-monitor setups used in the office, impairing productivity. Augmented Reality (AR) headsets could provide large, flexible virtual workspaces during travel, enabling passengers to work more efficiently. This paper investigates the factors affecting how passengers choose to layout virtual displays in car, train, subway and plane environments, studying the affordances of each mode of transport and the presence of others. Results from our experiment showed: significant usage of the physical environment to align displays; strong social effects meant avoiding placing displays over other passengers or their belongings; and use of displays for shielding oneself from others. Our findings show the unique challenges posed by the mode of transport and presence of others on the use of AR for mobile productivity in the future.


Assuntos
Realidade Aumentada , Gráficos por Computador , Ergonomia , Smartphone
4.
J Palliat Care ; : 8258597211002308, 2021 Apr 05.
Artigo em Inglês | MEDLINE | ID: mdl-33818159

RESUMO

PURPOSE: To evaluate the association between provider religion and religiosity and consensus about end-of-life care and explore if geographical and institutional factors contribute to variability in practice. MATERIALS AND METHODS: Using a modified Delphi method 22 end-of-life issues consisting of 35 definitions and 46 statements were evaluated in 32 countries in North America, South America, Eastern Europe, Western Europe, Asia, Australia and South Africa. A multidisciplinary, expert group from specialties treating patients at the end-of-life within each participating institution assessed the association between 7 key statements and geography, religion, religiosity and institutional factors likely influencing the development of consensus. RESULTS: Of 3049 participants, 1366 (45%) responded. Mean age of respondents was 45 ± 9 years and 55% were females. Following 2 Delphi rounds, consensus was obtained for 77 (95%) of 81 definitions and statements. There was a significant difference in responses across geographical regions. South African and North American respondents were more likely to encourage patients to write advance directives. Fewer Eastern European and Asian respondents agreed with withdrawing life-sustaining treatments without consent of patients or surrogates. While respondent's religion, years in practice or institution did not affect their agreement, religiosity, physician specialty and responsibility for end-of-life decisions did. CONCLUSIONS: Variability in agreement with key consensus statements about end-of-life care is related primarily to differences among providers, with provider-level variations related to differences in religiosity and specialty. Geography also plays a role in influencing some end-of-life practices. This information may help understanding ethical dilemmas and developing culturally sensitive end-of-life care strategies.

5.
Front Public Health ; 8: 89, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32296673

RESUMO

Background: Frailty is characterized by loss of biological reserves and is associated with an increased risk of adverse health outcomes. Frailty can be operationalized using a Frailty Index (FI) based on the accumulation of health deficits; items under health evaluation in the well-established Comprehensive Geriatric Assessment (CGA) have been used to generate an FI-CGA. Traditionally, constructing the FI-CGA has relied on paper-based recording and manual data processing. As this can be time-consuming and error-prone, it limits widespread uptake of this proven type of frailty assessment. Here, we report the development of an electronic tool, the eFI-CGA, for use on personal computers by frontline healthcare providers, to collect CGA data and automate FI-CFA calculation. The ultimate goal is to support early identification and management of frailty at points-of-care, and make uptake in Electronic Medical Records (EMR) feasible and transparent. Methods: An electronic CGA (eCGA) form was implemented to operate on Microsoft's WinForms platform and coded using C# programming language. Users complete the eCGA form, from which items under the CGA evaluation are automatically retrieved and processed to output an eFI-CGA score. A user-friendly interface and secured data saving methods were implemented. The software was debugged and tested using systematically designed simulation data, addressing different logic, syntax, and application errors, and then tested with clinical assessment. The user manual and manual scoring were used as ground truth to compare eFI-CGA input and automated eFI score calculations. Frontline health-provider user feedback was incorporated to improve the end-user experience. Results: The Standalone eFI-CGA software tool was developed and optimized for use on personal computers. The user interface adapted the design of paper-based CGA form to facilitate familiarity for clinical users. Compared to known scores, the software tool generated eFI-CGA scores with 100% accuracy to four decimal places. The eFI-CGA allowed secure data storage and retrieval of multiple types, including user input, completed eCGA form, coded items, and calculated eFI-CGA scores. It also permitted recording of actions requiring clinical follow-up, facilitating care planning. Application bugs were identified and resolved at various stages of the implementation, resulting in efficient system performance. Discussion: Accurate, robust, and reliable computerized frailty assessments are needed to promote effective frailty assessment and management, as a key tool in health care systems facing up to frailty. Our research has enabled the delivery of the standalone eFI-CGA software technology to empower effective frailty assessment and management by various healthcare providers at points-of-care, facilitating integrated care of older adults.


Assuntos
Fragilidade , Idoso , Registros Eletrônicos de Saúde , Eletrônica , Idoso Fragilizado , Fragilidade/diagnóstico , Avaliação Geriátrica , Humanos
6.
Syst Rev ; 8(1): 11, 2019 01 08.
Artigo em Inglês | MEDLINE | ID: mdl-30621770

RESUMO

BACKGROUND: While 80% of critically ill patients treated in an intensive care unit (ICU) will survive, survivors often suffer a constellation of new or worsening physical, cognitive, and psychiatric complications, termed post-intensive care syndrome. Emerging evidence paints a challenging picture of complex, long-term complications that are often untreated and culminate in substantial dependence on acute care services. Clinicians and decision-makers in the Fraser Health Authority of British Columbia are working to develop evidence-based community healthcare solutions that will be successful in the context of existing healthcare services. The objective of the proposed review is to provide the theoretical scaffolding to transform the care of survivors of critical illness by a synthesis of relevant clinical and healthcare service programs. METHODS: Realist review will be used to develop and refine a theoretical understanding of why, how, for whom, and in what circumstances post-ICU program impact ICU survivors' outcomes. This review will follow the recommended five steps of realist review which include (1) clarifying the scope of the review and articulating a preliminary program theory, (2) searching for evidence, (3) appraising primary studies and extracting data, (4) synthesizing evidence and sharing conclusions, and (5) disseminating and implementing recommendations. DISCUSSION: This realist review will provide a program theory, encompassing the contexts, mechanisms, and outcomes, to explain how clinical and health service interventions to improve ICU survivor outcomes operate in different contexts for different survivors, and with what effect. This review will be an evidentiary pillar for health service development and implementation by our knowledge user team members as well as advance scholarly knowledge relevant nationally and internationally. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42018087795.


Assuntos
Assistência ao Convalescente/métodos , Doença Crônica/prevenção & controle , Estado Terminal/reabilitação , Colúmbia Britânica , Doença Crônica/reabilitação , Serviços de Saúde Comunitária/métodos , Cuidados Críticos , Estado Terminal/psicologia , Diagnóstico Precoce , Intervenção Médica Precoce , Política de Saúde , Humanos , Unidades de Terapia Intensiva , Medição de Risco
7.
Am J Hosp Palliat Care ; 35(4): 620-626, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28826226

RESUMO

BACKGROUND: Palliative care is recommended for advanced heart failure (HF) by several major societies, though prior studies indicate that it is underutilized. AIM: To investigate patterns of palliative care referral for patients admitted with HF exacerbations, as well as to examine patient and hospital factors associated with different rates of palliative care referral. DESIGN: Retrospective nationwide cohort analysis utilizing the National Inpatient Sample from 2006 to 2012. Patients referred to palliative care were compared to those who were not. SETTING/PARTICIPANTS: Patients ≥18 years of age with a primary diagnosis of HF requiring mechanical ventilation (MV) were included. A cohort of non-HF patients with metastatic cancer was created for temporal comparison. RESULTS: Between 2006 and 2012, 74 824 patients underwent MV for HF. A referral to palliative care was made in 2903 (3.9%) patients. The rate of referral for palliative care in HF increased from 0.8% in 2006 to 6.4% in 2012 ( P < .01). In comparison, rate of palliative care referral in patients with cancer increased from 2.9% in 2006 to 11.9% in 2012 ( P < .01). In a multivariate logistic regression model, higher socioeconomic status (SES) was associated with increased access to palliative care ( P < .01). Racial differences were also observed in rates of referral to palliative care. CONCLUSION: The use of palliative care for patients with advanced HF increased during the study period; however, palliative care remains underutilized in this setting. Patient factors such as race and SES affect access to palliative care.


Assuntos
Insuficiência Cardíaca/terapia , Neoplasias/terapia , Cuidados Paliativos/estatística & dados numéricos , Encaminhamento e Consulta/estatística & dados numéricos , Respiração Artificial/estatística & dados numéricos , Adulto , Idoso , Progressão da Doença , Dispneia/etiologia , Dispneia/terapia , Feminino , Insuficiência Cardíaca/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/complicações , Estudos Retrospectivos , Fatores de Tempo , Adulto Jovem
8.
J Intensive Care Med ; 33(10): 551-556, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28385107

RESUMO

OBJECTIVE: Associations between low socioeconomic status (SES) and poor health outcomes have been demonstrated in a variety of conditions. However, the relationship in patients with sepsis is not well described. We investigated the association of lower household income with in-hospital mortality in patients with sepsis across the United States. METHODS: Retrospective nationwide cohort analysis utilizing the Nationwide Inpatient Sample (NIS) from 2011. Patients aged 18 years or older with sepsis were included. Socioeconomic status was approximated by the median household income of the zip code in which the patient resided. Multivariate logistic modeling incorporating a validated illness severity score for sepsis in administrative data was performed. RESULTS: A total of 8 023 590 admissions from the 2011 NIS were examined. A total of 671 858 patients with sepsis were included in the analysis. The lowest income residents compared to the highest were younger (66.9 years, standard deviation [SD] = 16.5 vs 71.4 years, SD = 16.1, P < .01), more likely to be female (53.5% vs 51.9%, P < .01), less likely to be white (54.6% vs 76.6%, P < .01), as well as less likely to have health insurance coverage (92.8% vs 95.9%, P < .01). After controlling for severity of sepsis, residing in the lowest income quartile compared to the highest quartile was associated with a higher risk of mortality (odds ratio [OR]: 1.06, 95% confidence interval [CI]: 1.03-1.08, P < .01). There was no association seen between the second (OR: 1.02, 95% CI: 0.99-1.05, P = .14) and third (OR: 0.99, 95% CI: 0.97-1.01, P = .40) quartiles compared to the highest. CONCLUSION: After adjustment for severity of illness, patients with sepsis who live in the lowest median income quartile had a higher risk of mortality compared to residents of the highest income quartile. The association between SES and mortality in sepsis warrants further investigation with more comprehensive measures of SES.


Assuntos
Mortalidade Hospitalar , Renda , Sepse/mortalidade , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Modelos Logísticos , Masculino , Estudos Retrospectivos , Índice de Gravidade de Doença , Classe Social , Estados Unidos/epidemiologia
9.
Obstet Gynecol ; 130(1): 218-219, 2017 07.
Artigo em Inglês | MEDLINE | ID: mdl-28644320
11.
Environ Pollut ; 224: 352-356, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28202265

RESUMO

The impact of chronic exposure to air pollution and outcomes in the acute respiratory distress syndrome (ARDS) is unknown. The Nationwide Inpatient Sample (NIS) from 2011 was utilized for this analysis. The NIS is a national database that captures 20% of all US in-patient hospitalizations from 47 states. Patients with ARDS who underwent mechanical ventilation from the highest 15 ozone pollution cities were compared with the rest of the country. Secondary analyses assessed outcomes of ARDS patients for ozone pollution and particulate matter pollution on a continuous scale by county of residence. A total of 8,023,590 hospital admissions from the 2011 NIS sample were analyzed. There were 93,950 patients who underwent mechanical ventilation for ARDS included in the study. Patients treated in high ozone regions had significantly higher unadjusted hospital mortality (34.9% versus 30.8%, p < 0.01) than patients in cities with control levels of ozone. After controlling for all variables in the model, treatment in a hospital located in a high ozone pollution area was associated with an increased odds of in-hospital mortality (OR 1.11, 95% CI 1.08-1.15, p < 0.01). After adjustment for all variables in the model, for each increase in ozone exposure by 0.01 ppm the OR for death was 1.07 (95% CI 1.06-1.08, p < 0.01). Similarly, for each increase in particulate matter exposure by 10 µg/m3, the OR for death was 1.08 (95% CI 1.02-1.16, p < 0.01). Chronic exposure to both ozone and particulate matter pollution is associated with higher rates of mortality in ARDS. These preliminary findings need to be confirmed by further detailed studies.


Assuntos
Poluentes Atmosféricos/efeitos adversos , Poluentes Atmosféricos/análise , Poluição do Ar/efeitos adversos , Ozônio/efeitos adversos , Material Particulado/análise , Síndrome do Desconforto Respiratório/etiologia , Síndrome do Desconforto Respiratório/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Cidades , Exposição Ambiental/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Teóricos , Ozônio/análise , Material Particulado/efeitos adversos , Síndrome do Desconforto Respiratório/epidemiologia , Estados Unidos/epidemiologia
12.
Obstet Gynecol ; 129(3): 530-535, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-28178046

RESUMO

OBJECTIVE: To estimate the rate of acute respiratory distress syndrome (ARDS) in pregnant patients as well as to investigate clinical conditions associated with mortality. METHODS: We used the Nationwide Inpatient Sample from 2006 to 2012 to identify a cohort of pregnant patients who underwent mechanical ventilation for ARDS. A multivariate model predicting in-hospital mortality was created. RESULTS: A total of 55,208,382 hospitalizations from the 2006-2012 Nationwide Inpatient Samples were analyzed. There were 2,808 pregnant patients with ARDS who underwent mechanical ventilation included in the cohort. The overall mortality rate for the cohort was 9%. The rate of ARDS requiring mechanical ventilation increased from 36.5 cases (95% confidence interval [CI] 33.1-39.8) per 100,000 live births in 2006 to 59.6 cases (95% CI 57.7-61.4) per 100,000 live births in 2012. Factors associated with a higher risk of death were prolonged mechanical ventilation (adjusted odds ratio [OR] 1.69, 95% CI 1.25-2.28), renal failure requiring hemodialysis (adjusted OR 3.40, 95% CI 2.11-5.47), liver failure (adjusted OR 1.71, 95% CI 1.09-2.68), amniotic fluid embolism (adjusted OR 2.31, 95% CI 1.16-4.59), influenza infection (OR 2.26, 95% CI 1.28-4.00), septic obstetric emboli (adjusted OR 2.15, 95% CI 1.17-3.96), and puerperal infection (adjusted OR 1.86, 95% CI 1.28-2.70). Factors associated with a lower risk of death were: insurance coverage (adjusted OR 0.56, 95% CI 0.37-0.85), tobacco use (adjusted OR 0.53, 95% CI 0.31-0.90), and pneumonia (adjusted OR 0.70, 95% CI 0.50-0.98). CONCLUSION: In this nationwide study, the overall mortality rate for pregnant patients mechanically ventilated for ARDS was 9%. The rate of ARDS requiring mechanical ventilation increased from 36.5 cases (95% CI 33.5-41.8) per 100,000 live births in 2006 to 59.6 cases (95% CI 54.3-65.3) per 100,000 live births in 2012.


Assuntos
Mortalidade Hospitalar , Cobertura do Seguro/estatística & dados numéricos , Seguro Saúde/estatística & dados numéricos , Complicações na Gravidez/mortalidade , Respiração Artificial/estatística & dados numéricos , Síndrome do Desconforto Respiratório/mortalidade , Adulto , Embolia Amniótica/epidemiologia , Feminino , Humanos , Influenza Humana/epidemiologia , Falência Hepática/epidemiologia , Pneumonia/epidemiologia , Gravidez , Complicações na Gravidez/epidemiologia , Complicações na Gravidez/terapia , Fatores de Proteção , Infecção Puerperal/epidemiologia , Diálise Renal , Insuficiência Renal/epidemiologia , Insuficiência Renal/terapia , Síndrome do Desconforto Respiratório/epidemiologia , Síndrome do Desconforto Respiratório/terapia , Fatores de Risco , Uso de Tabaco/epidemiologia , Estados Unidos/epidemiologia , Adulto Jovem
13.
J Intensive Care Med ; 32(10): 588-592, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27279084

RESUMO

OBJECTIVE: The outcome of patients with pulmonary arterial hypertension (PAH) who undergo mechanical ventilation is not well known. METHODS: The Nationwide Inpatient Sample for 2006 to 2012 was used to isolate patients with a diagnosis of PAH who also underwent invasive (MV) and noninvasive (NIMV) mechanical ventilation. The primary outcome was in-hospital mortality. RESULTS: The hospital records of 55 208 382 patients were studied, and there were 21 070 patients with PAH, of whom 1646 (7.8%) received MV and 834 (4.0%) received NIMV. Those receiving MV had higher mortality (39.1% vs 12.6%, P < .001) and longer hospital stays (11.9 days, interquartile range [IQR] 6.1-22.2 vs 6.7 days, IQR 3.4-11.9, P < .001) than those undergoing NIMV. Of the patients treated with MV, 4.4% also used home oxygen therapy and had similar overall mortality to those who did not use home oxygen (35.3% vs 39.1%, P = .46). Similarly, there was no relationship between home oxygen use and mortality in patients treated with NIMV (10.6% vs 12.6%, P = .48). Notably, more patients treated with NIMV used home oxygen than those treated with MV (14.4% vs 4.4%, P < .001). CONCLUSION: Patients with PAH who undergo invasive mechanical ventilation have an in-hospital mortality of 39.1%. Future work may help identify the types of patients who benefit most from advanced respiratory support in a critical care setting.


Assuntos
Mortalidade Hospitalar , Hipertensão Pulmonar/mortalidade , Respiração Artificial/mortalidade , Idoso , Cuidados Críticos/métodos , Cuidados Críticos/estatística & dados numéricos , Feminino , Humanos , Hipertensão Pulmonar/terapia , Masculino , Pessoa de Meia-Idade , Oxigenoterapia/métodos , Oxigenoterapia/mortalidade , Avaliação de Resultados da Assistência ao Paciente , Respiração Artificial/métodos , Estudos Retrospectivos , Fatores de Tempo , Estados Unidos/epidemiologia
14.
Chest ; 151(1): 41-46, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-27387892

RESUMO

BACKGROUND: To investigate the use of palliative care (PC) in patients with end-stage COPD receiving home oxygen hospitalized for an exacerbation. METHODS: A retrospective nationwide cohort analysis was performed, using the Nationwide Inpatient Sample. All patients ≥ 18 years of age with a diagnosis of COPD, receiving home oxygen, and admitted for an exacerbation were included. RESULTS: A total of 55,208,382 hospitalizations from the 2006-2012 Nationwide Inpatient Sample were examined. There were 181,689 patients with COPD, receiving home oxygen, and admitted for an exacerbation; 3,145 patients (1.7%) also had a PC contact. There was a 4.5-fold relative increase in PC referral from 2006 (0.45%) to 2012 (2.56%) (P < .01). Patients receiving PC consultations compared with those who did not were older (75.0 years [SD 10.9] vs 70.6 years [SD 9.7]; P < .01), had longer hospitalizations (4.9 days [interquartile range, 2.6-8.2] vs 3.5 days [interquartile range, 2.1-5.6]), and more likely to die in hospital (32.1% vs 1.5%; P < .01). Race was significantly associated with referral to palliative care, with white patients referred more often than minorities (P < .01). Factors associated with PC referral included age (OR, 1.03; 95% CI, 1.02-1.04; P < .01), metastatic cancer (OR, 2.40; 95% CI, 2.02-2.87; P < .01), nonmetastatic cancer (OR, 2.75; 95% CI, 2.43-3.11; P < .01), invasive mechanical ventilation (OR, 4.89; 95% CI, 4.31-5.55; P < .01), noninvasive mechanical ventilation (OR, 2.84; 95% CI, 2.58-3.12; P < .01), and Do Not Resuscitate status (OR, 7.95; 95% CI, 7.29-8.67; P < .01). CONCLUSIONS: The use of PC increased dramatically during the study period; however, PC contact occurs only in a minority of patients with end-stage COPD admitted with an exacerbation.


Assuntos
Serviços de Assistência Domiciliar/estatística & dados numéricos , Oxigenoterapia , Cuidados Paliativos , Doença Pulmonar Obstrutiva Crônica , Idoso , Progressão da Doença , Feminino , Mau Uso de Serviços de Saúde/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Oxigenoterapia/métodos , Oxigenoterapia/estatística & dados numéricos , Cuidados Paliativos/métodos , Cuidados Paliativos/estatística & dados numéricos , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Doença Pulmonar Obstrutiva Crônica/terapia , Encaminhamento e Consulta/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Estados Unidos/epidemiologia
15.
J Crit Care ; 37: 240-243, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27663296

RESUMO

OBJECTIVE: There have been suggestions that patients with subarachnoid hemorrhage (SAH) have a better outcome when treated in high-volume centers. Much of the published literature on the subject is limited by an inability to control for severity of SAH. METHODS: This is a nationwide retrospective cohort analysis using the Nationwide Inpatient Sample (NIS). The NIS Subarachnoid Severity Scale was used to adjust for severity of SAH in multivariate logistic regression modeling. RESULTS: The records of 47 911 414 hospital admissions from the 2006-2011 NIS samples were examined. There were 11 607 patients who met inclusion criteria for the study. Of these, 7787 (67.0%) were treated at a high-volume center compared with 3820 (32.9%) treated at a low-volume center. Patients treated at high-volume centers compared with low-volume centers were more likely to receive endovascular aneurysm control (58.5% vs 51.2%, P=.04), be transferred from another hospital (35.4% vs 19.7%, P<.01), be treated in a teaching facility (97.3% vs 72.9%, P<.01), and have a longer length of stay (14.9 days [interquartile range 10.3-21.7] vs 13.9 days [interquartile range, 8.9-20.1], P<.01). After adjustment for all baseline covariates, including severity of SAH, treatment in a high-volume center was associated with an odds ratio for death of 0.82 (95% confidence interval, 0.72-0.95; P<.01) and a higher odds of a good functional outcome (odds ratio, 1.16; 95% confidence interval, 1.04-1.28; P<.01). CONCLUSION: After adjustment for severity of SAH, treatment in a high-volume center was associated with a lower risk of in-hospital mortality and a higher odds of a good functional outcome.


Assuntos
Procedimentos Endovasculares , Mortalidade Hospitalar , Hospitais com Alto Volume de Atendimentos/estatística & dados numéricos , Hospitais com Baixo Volume de Atendimentos/estatística & dados numéricos , Hemorragia Subaracnóidea/terapia , Adulto , Idoso , Bases de Dados Factuais , Feminino , Tamanho das Instituições de Saúde , Hospitalização , Hospitais Rurais , Hospitais de Ensino/estatística & dados numéricos , Hospitais Urbanos , Humanos , Tempo de Internação , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Transferência de Pacientes/estatística & dados numéricos , Estudos Retrospectivos , Índice de Gravidade de Doença , Hemorragia Subaracnóidea/mortalidade
17.
Crit Care ; 20(1): 175, 2016 06 06.
Artigo em Inglês | MEDLINE | ID: mdl-27263535

RESUMO

BACKGROUND: Frailty is a multidimensional syndrome characterized by loss of physiologic and cognitive reserve that heightens vulnerability. Frailty has been well described among elderly patients (i.e., 65 years of age or older), but few studies have evaluated frailty in nonelderly patients with critical illness. We aimed to describe the prevalence, correlates, and outcomes associated with frailty among younger critically ill patients. METHODS: We conducted a prospective cohort study of 197 consecutive critically ill patients aged 50-64.9 years admitted to intensive care units (ICUs) at six hospitals across Alberta, Canada. Frailty was defined as a score ≥5 on the Clinical Frailty Scale before hospitalization. Multivariable analyses were used to evaluate factors independently associated with frailty before ICU admission and the independent association between frailty and outcome. RESULTS: In the 197 patients in the study, mean (SD) age was 58.5 (4.1) years, 37 % were female, 73 % had three or more comorbid illnesses, and 28 % (n = 55; 95 % CI 22-35) were frail. Factors independently associated with frailty included not being completely independent (adjusted OR [aOR] 4.4, 95 % CI 1.8-11.1), connective tissue disease (aOR 6.0, 95 % CI 2.1-17.0), and hospitalization within the preceding year (aOR 3.3, 95 % CI 1.3-8.1). There were no significant differences between frail and nonfrail patients in reason for admission, Acute Physiology and Chronic Health Evaluation II score, preference for life support, or treatment intensity. Younger frail patients did not have significantly longer (median [interquartile range]) hospital stay (26 [9-68] days vs. 19 [10-43] days; p = 0.4), but they had greater 1-year rehospitalization rates (61 % vs. 40 %; p = 0.02) and higher 1-year mortality (33 % vs. 20 %; adjusted HR 1.8, 95 % CI 1.0-3.3; p = 0.039). CONCLUSIONS: Prehospital frailty is common among younger critically ill patients, and in this study it was associated with higher rates of mortality at 1 year and with rehospitalization. Our data suggest that frailty should be considered in younger adults admitted to the ICU, not just in the elderly. Additional research is needed to further characterize frailty in younger critically ill patients, along with the ideal instruments for identification.


Assuntos
Estado Terminal/classificação , Estado Terminal/epidemiologia , Idoso Fragilizado , Avaliação de Resultados da Assistência ao Paciente , Idoso de 80 Anos ou mais , Alberta/epidemiologia , Estudos de Coortes , Comorbidade , Doenças do Tecido Conjuntivo/complicações , Doenças do Tecido Conjuntivo/epidemiologia , Estado Terminal/mortalidade , Feminino , Humanos , Unidades de Terapia Intensiva/organização & administração , Unidades de Terapia Intensiva/estatística & dados numéricos , Modelos Logísticos , Masculino , Programas de Rastreamento/instrumentação , Pessoa de Meia-Idade , Estudos Prospectivos , Análise de Sobrevida
18.
Curr Opin Psychiatry ; 29(1): 84-8, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26651011

RESUMO

PURPOSE OF REVIEW: The purpose of this article is to review recent findings regarding the comorbidity of bipolar disorder with borderline personality disorder (BPD). The conceptualization of the comorbid condition is explored in the context of complexity theory. RECENT FINDINGS: Recent studies highlight distinguishing features between the two disorders. The course of illness of the comorbid condition is generally considered to be more debilitating than bipolar disorder alone. SUMMARY: Some of the differentiating features of bipolar disorder and BPD are highlighted. It is also crucial to consider a co-morbid diagnosis as worse outcomes may be anticipated than for bipolar disorder alone. The concept of 'emotional frailty' is introduced and the comorbid bipolar disorder-BPD condition is considered an expression of this syndrome.


Assuntos
Transtorno Bipolar/psicologia , Transtorno da Personalidade Borderline/psicologia , Emoções , Comorbidade , Humanos , Personalidade
19.
J Burn Care Res ; 37(2): e131-9, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26135527

RESUMO

Burn injury introduces unique clinical challenges that make it difficult to extrapolate mechanical ventilator (MV) practices designed for the management of general critical care patients to the burn population. We hypothesize that no consensus exists among North American burn centers with regard to optimal ventilator practices. The purpose of this study is to examine various MV practice patterns in the burn population and to identify potential opportunities for future research. A researcher designed, 24-item survey was sent electronically to 129 burn centers. The χ, Fisher's exact, and Cochran-Mantel-Haenszel tests were used to determine if there were significant differences in practice patterns. We analyzed 46 questionnaires for a 36% response rate. More than 95% of the burn centers reported greater than 100 annual admissions. Pressure support and volume assist control were the most common initial MV modes used with or without inhalation injury. In the setting of Berlin defined mild acute respiratory distress syndrome (ARDS), ARDSNet protocol and optimal positive end-expiratory pressure were the top ventilator choices, along with fluid restriction/diuresis as a nonventilator adjunct. For severe ARDS, airway pressure release ventilation and neuromuscular blockade were the most popular. The most frequently reported time frame for mechanical ventilation before tracheostomy was 2 weeks (25 of 45, 55%); however, all respondents reported in the affirmative that there are certain clinical situations where early tracheostomy is warranted. Wide variations in clinical practice exist among North American burn centers. No single ventilator mode or adjunct prevails in the management of burn patients regardless of pulmonary insult. Movement toward American Burn Association-supported, multicenter studies to determine best practices and guidelines for ventilator management in burn patients is prudent in light of these findings.


Assuntos
Unidades de Queimados , Padrões de Prática Médica/estatística & dados numéricos , Respiração Artificial/estatística & dados numéricos , Humanos , América do Norte , Inquéritos e Questionários
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...