RESUMEN
BACKGROUND: Little is known about reintubations outside of the operating room. The objective of this study was to evaluate the reintubation rate and mortality after emergent airway management outside operating room (OR), including intensive care unit (ICU) and nonICU settings. METHODS: A retrospective cohort study. The primary outcome measures were reintubation rate and mortality. Secondary outcome measures were location and indication for intubation, time until reintubation, total intubated days, ICU-stay, hospital-stay, 30-day in-hospital mortality, and overall in-hospital mortality. RESULTS: A total of 336 outside-OR intubations were performed in 275 patients. Of those 275 patients, 51 (18.5%) were reintubated during the same hospital admission. (41%) of the reintubations occurred in a non-ICU setting. Reintubations occurred after up to 30-days after extubation. Most frequently between 7 and 30 days (32.8%, n = 20). Most of the reintubated patients were reintubated just once (56.9%; n = 29), but some were reintubated 2 times (29.4%; n = 15) or over 3 times (13.7%; n = 7). Reintubated patients had significant longer total ICU-stay (24 ± 3 days vs 12 ± 1 day, p < .001), hospital stay (37 ± 3 vs18 ± 1, p < .001), and total intubation days (8 ± 1 vs 7 ± 0.6, P < .02). The 30-day in-hospital mortality in reintubated patients was 13.7% (n = 7) compared to nonreintubated patients 35.9% (n = 80; P = .002). CONCLUSION: Reintubation was associated with a significant increase in hospital and ICU stay. The higher mortality rate among nonreintubated patients may indicate survival bias, in that severely sick patients did not survive long enough to attempt extubation.
Asunto(s)
Manejo de la Vía Aérea , Mortalidad Hospitalaria , Unidades de Cuidados Intensivos , Intubación Intratraqueal , Tiempo de Internación , Humanos , Estudios Retrospectivos , Masculino , Intubación Intratraqueal/estadística & datos numéricos , Intubación Intratraqueal/mortalidad , Femenino , Persona de Mediana Edad , Tiempo de Internación/estadística & datos numéricos , Anciano , Unidades de Cuidados Intensivos/estadística & datos numéricos , Manejo de la Vía Aérea/métodos , Manejo de la Vía Aérea/mortalidad , Extubación Traqueal/estadística & datos numéricos , Quirófanos , Adulto , Factores de TiempoRESUMEN
BACKGROUND: Emergent airway management outside of the operating room is a high-risk procedure. Limited data exists about the indication and physiologic state of the patient at the time of intubation, the location in which it occurs, or patient outcomes afterward. METHODS: We retrospectively collected data on all emergent airway management interventions performed outside of the operating room over a 6-month period. Documentation included intubation performance, and intubation related complications and mortality. Additional information including demographics, ASA-classification, comorbidities, hospital-stay, ICU-stay, and 30-day in-hospital mortality was obtained. RESULTS: 336 intubations were performed in 275 patients during the six-month period. The majority of intubations (n = 196, 58%) occurred in an ICU setting, and the rest 140 (42%) occurred on a normal floor or in a remote location. The mean admission ASA status was 3.6 ± 0.5, age 60 ± 16 years, and BMI 30 ± 9 kg/m2. Chest X-rays performed immediately after intubation showed main stem intubation in 3.3% (n = 9). Two immediate (within 20 min after intubation) intubation related cardiac arrest/mortality events were identified. The 30-day in-hospital mortality was 31.6% (n = 87), the overall in-hospital mortality was 37.1% (n = 102), the mean hospital stay was 22 ± 20 days, and the mean ICU-stay was 14 days (13.9 ± 0.9, CI 12.1-15.8) with a 7.3% ICU-readmission rate. CONCLUSION: Patients requiring emergent airway management are a high-risk patient population with multiple comorbidities and high ASA scores on admission. Only a small number of intubation-related complications were reported but ICU length of stay was high.
Asunto(s)
Manejo de la Vía Aérea/métodos , Unidades de Cuidados Intensivos/estadística & datos numéricos , Intubación Intratraqueal/métodos , Adulto , Anciano , Femenino , Paro Cardíaco/epidemiología , Mortalidad Hospitalaria , Humanos , Intubación Intratraqueal/efectos adversos , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
BACKGROUND: Nonalcoholic fatty liver disease (NAFLD) is common among people living with HIV. There are limited data available on the pathophysiology of NAFLD and the development of fibrosis in this population. OBJECTIVES: The aim of this study was to investigate the association of bacterial translocation, adipose tissue dysfunction, monocyte activation and gut dysbiosis in patients with HIV monoinfection and NAFLD. METHODS: Cases with biopsy-proven NAFLD and HIV monoinfection were age and sex-matched to HIV-positive and HIV-negative controls. Markers of bacterial translocation [lipopolysaccharide-binding protein (LBP), bacterial DNA and lipopolysaccharide (LPS)], adipose tissue dysfunction (leptin, adiponectin) and monocyte activation (sCD14 and sCD163) were measured by ELISA. Hepatic patterns of macrophage activation were explored with immunohistochemistry. 16âs rRNA sequencing was performed with stool. RESULTS: Thirty-three cases were included (≥F2 fibrosis nâ=â16), matched to HIV-positive (nâ=â29) and HIV-negative (nâ=â17) controls. Cases with NAFLD were more obese (BMI 31.0â±â4.4 vs. 24.1â±â2.8âkg/m, Pâ<â0.001) and had significantly increased levels of sCD14, sCD163 and higher leptin to adiponectin ratio vs. HIV-positive controls. Cases with ≥F2 versesâ<âF2 fibrosis had increased sCD14 (1.4â±â0.4 vs. 1.1â±â0.3âµg/ml, Pâ=â0.023) and sCD163 (1.0â±â0.3 vs. 0.8â±â0.3âµg/ml, Pâ=â0.060), which correlated with waist circumference (sCD14 Pâ=â0.022, sCD163 Pâ=â0.011). Immunohistochemistry showed increased hepatic portal macrophage clusters in patients with fibrosis. No markers of bacterial translocation or changes to the microbiome were associated with NAFLD or fibrosis. CONCLUSION: NAFLD fibrosis stage in HIV monoinfected patients is associated with monocyte activation in the context of obesity, which may be independent of bacterial translocation and gut microbiome.