Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Artigo em Inglês | MEDLINE | ID: mdl-38839555

RESUMO

To fuel artificial intelligence (AI) potential in clinical practice in otolaryngology, researchers must understand its epistemic limitations, which are tightly linked to ethical dilemmas requiring careful consideration. AI tools are fundamentally opaque systems, though there are methods to increase explainability and transparency. Reproducibility and replicability limitations can be overcomed by sharing computing code, raw data, and data processing methodology. The risk of bias can be mitigated via algorithmic auditing, careful consideration of the training data, and advocating for a diverse AI workforce to promote algorithmic pluralism, reflecting our population's diverse values and preferences.

2.
Obes Surg ; 29(12): 3992-3999, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-31317460

RESUMO

BACKGROUND: Obese patients have a propensity to desaturate during induction of general anesthesia secondary to their reduced functional residual capacity and increased oxygen consumption. Apneic oxygenation can provide supplemental oxygen to the alveoli, even in the absence of ventilation, during attempts to secure the airway. In this study, we hypothesized that oxygen administration through a nasopharyngeal airway and standard nasal cannula during a simulated prolonged laryngoscopy would significantly prolong the safe apneic duration in obese patients. METHODS: One hundred thirty-five obese patients undergoing non-emergent surgery requiring general anesthesia were randomized to either the control group or to receive apneic oxygenation with air versus oxygen. All patients underwent a standard intravenous induction. For patients randomized to receive apneic oxygenation, a nasopharyngeal airway and standard nasal cannula were inserted. A simulated prolonged laryngoscopy was performed to determine the duration of the safe apneic period, defined as the beginning of laryngoscopy until the peripheral oxygen saturation (SpO2) reached 95%. RESULTS: The oxygen group had a median safe apneic duration that was 103 s longer than the control group. The lowest mean SpO2 value during the induction period was 3.8% higher in the oxygen group compared to the control group. Following intubation, patients in the oxygen group had a mean end tidal carbon dioxide (ETCO2) level that was 3.0 mmHg higher than patients in the control group. CONCLUSIONS: In obese patients, oxygen insufflation at 15 L/min through a nasopharyngeal airway and standard nasal cannula can significantly increase the safe apneic duration during induction of anesthesia.


Assuntos
Apneia/terapia , Laringoscopia , Obesidade/cirurgia , Oxigenoterapia/métodos , Cuidados Pré-Operatórios/métodos , Adulto , Anestesia Geral , Apneia/sangue , Apneia/diagnóstico , Apneia/etiologia , Biomarcadores/sangue , Cânula , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Oxigênio/sangue , Oxigenoterapia/instrumentação , Cuidados Pré-Operatórios/instrumentação , Fatores de Tempo , Resultado do Tratamento
3.
Arthritis Rheum ; 51(1): 49-55, 2004 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-14872455

RESUMO

OBJECTIVE: To examine religious and nonreligious coping methods among persons with rheumatoid arthritis (RA). To identify positive and negative religious coping methods and personal characteristics associated with them. METHODS: Persons with RA (n = 181) completed a religious coping questionnaire, 6 subscales from a nonreligious coping inventory, and a depression scale. RESULTS: Religious and nonreligious coping were moderately correlated. The scores of all positive religious coping subscales were positively related to the importance persons attributed to religion. Scores of all negative religious coping subscales were positively associated with self-reported depressive symptoms. CONCLUSIONS: Correlations of religious and nonreligious coping methods were neither completely independent of each other nor functionally redundant, suggesting that each made unique contributions to coping with RA. Persons with no (or few) depressive symptoms who reported that religion was important to them tended to make positive use of their religion as they coped with the emotional stress of RA. A significant number of self-reported depressive symptoms were correlated with a negative use of religion.


Assuntos
Artrite Reumatoide/psicologia , Religião e Medicina , Religião , Papel do Doente , Ajustamento Social , Artrite Reumatoide/reabilitação , Transtorno Depressivo , Humanos , Cura Mental , Sensibilidade e Especificidade , Espiritualidade , Inquéritos e Questionários
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...