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1.
Med Intensiva (Engl Ed) ; 44(3): 150-159, 2020 Apr.
Article in English, Spanish | MEDLINE | ID: mdl-30528954

ABSTRACT

OBJECTIVE: Comparison of different diagnostic criteria for early liver allograft dysfunction (EAD) and their capability to predict mortality. DESIGN: Single-center, prospective, cohort study. SETTINGS: ICU in a Regional Hospital with a liver transplant program since 1997. PATIENTS: 253 consecutive patients admitted to our ICU immediately after liver transplantation between 2009 and 2015. VARIABLES OF INTEREST: Differences in the incidence of EAD and its relation with ICU, Hospital and 2-year mortality depending on the definition applied using as comparator the UNOS (United Network for Organ Sharing) primary non-function criterion. RESULTS: The incidence of early liver allograft dysfunction according to UNOS was 13.8%, to Makowka 6.3%, to Ardite 10.7%, to Nanashima 20.6%, to Dhillon 30.8% and to MEAF 13.4%. Kappa test did not show a good correlation among these criteria. EAD was related with ICU mortality for all diagnostic criteria except Dhillon but only UNOS, Makowka and MEAF were associated with 2-year mortality. Hospital mortality was poorly predicted by all criteria except for the MEAF score. CONCLUSION: We found a poor agreement between different criteria analyzed for the diagnosis of EAD. In our population, the MEAF score showed the best relationship with short- and long-term mortality.


Subject(s)
Liver Transplantation/adverse effects , Primary Graft Dysfunction/diagnosis , Biomarkers/analysis , Cohort Studies , Female , Hospital Mortality , Humans , Incidence , Intensive Care Units , Liver Transplantation/methods , Liver Transplantation/mortality , Logistic Models , Male , Middle Aged , Primary Graft Dysfunction/epidemiology , Primary Graft Dysfunction/mortality , Prospective Studies , ROC Curve , Tissue and Organ Procurement/standards
2.
Anaesth Intensive Care ; 45(3): 351-358, 2017 05.
Article in English | MEDLINE | ID: mdl-28486893

ABSTRACT

This prospective study aimed to assess the association between prior functional status and hospital mortality for patients admitted to four intensive care units in Spain between 2006 and 2012. Prior functional status was classified into three groups, using a modification of the Glasgow Outcome Scale (GOS), including group 1 with no limitations on activities of daily living; group 2 with some limitations but self-sufficient; and group 3 who were dependent on others for their activities of daily living. Of the 1,757 patients considered (mean Simplified Acute Physiology Score [SAPS] predicted mortality 14.8% and hospital mortality 13.7%), group 1 had the lowest observed hospital mortality (8.3%) compared to the SAPS 3 predicted mortality (11.6%). The observed mortality for group 2 (20.6%) and group 3 (27.4%) were both higher than predicted (19.2% and 21.2% respectively; odds ratio [OR] 1.97, 95% confidence interval [CI] 1.38-2.82 for group 2 and OR 2.90, 95% CI 1.78-4.72 for group 3 compared to group 1). Combining prior functional status and Sequential Organ Failure Assessment (SOFA) score with SAPS 3 further improved the ability of the SAPS 3 scores in predicting hospital mortality (area under the receiver operating characteristic curve 0.85 [95% CI 0.82-0.88] versus 0.84 [95% CI 0.81-0.87] respectively). In summary, patients with limited functional status prior to ICU admission had a higher risk of observed hospital mortality than predicted. Assessing prior functional status using a relatively simple questionnaire, such as a modified GOS, has the potential to improve the accuracy of existing prognostic models.


Subject(s)
Activities of Daily Living , Critical Illness , Hospital Mortality , Adult , Aged , Cohort Studies , Female , Glasgow Outcome Scale , Humans , Male , Middle Aged , Prospective Studies
3.
Minerva Anestesiol ; 81(7): 723-33, 2015 Jul.
Article in English | MEDLINE | ID: mdl-25747104

ABSTRACT

BACKGROUND: Statin use prior to cardiac surgery has been reported to improve outcomes in the postoperative period because of other effects apart from decreasing lipid levels. Objective of the study was to analyse mortality and acute renal failure (ARF) during the cardiac surgery postoperative period in patients treated with or without statins. METHODS: This prospective cohort study comprised adult patients who underwent cardiac surgery at 11 institutions in the Andalusian community from March 2008 to July 2012 included in the ARIAM adult cardiac surgery project. We performed a first analysis in the whole cohort and in a second analysis statin users prior to surgery were pair matched with non-users according to their propensity score based on demographics, comorbidities, medication and surgical data. We analysed differences in outcomes, ARF, need for renal replacement therapy (RRT) and a composite end point with mortality or major morbidity in both groups. RESULTS: The study included 7276 patients, of whom 3749 were treated with statins. Overall, hospital mortality was 10.1%, 10.5% developed ARF and 2.5% required RRT. In the whole non-matched cohort, statins were associated with lower hospital mortality (OR 0.79; 95% CI, 0.67-0.93) and less ARF (OR 0.79; 95% CI, 0.68-0.93). However, after propensity score analysis in the matched cohort of 3056 patients (1528 in each group), statin use was not consistently associated with less ARF (OR 0.94; 95% CI, 0.74-1.19), hospital mortality (OR 0.83; 95% CI, 0.68-1.1) or composite outcome (OR 0.857; 95% CI, 0.723-1.015). CONCLUSION: Despite better outcomes for the statin users in the whole cohort, the matched analysis showed that statin use before cardiac surgery was not associated with a lower risk of ARF. Nor was presurgery statin use associated with lower hospital mortality.


Subject(s)
Acute Kidney Injury/etiology , Acute Kidney Injury/prevention & control , Cardiac Surgical Procedures/adverse effects , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Postoperative Complications/prevention & control , Preoperative Care/methods , Acute Kidney Injury/mortality , Adult , Aged , Cohort Studies , Databases, Factual , Endpoint Determination , Female , Humans , Male , Middle Aged , Propensity Score , Retrospective Studies , Treatment Outcome
4.
Med Intensiva ; 33(3): 144-7, 2009 Apr.
Article in Spanish | MEDLINE | ID: mdl-19406088

ABSTRACT

The clinical and epidemiological profile and survival of patients admitted into our intensive care unit (ICU) was analyzed. A retrospective-prospective case series from 2002 to 2004 and 2005 to 2006, respectively, of patients diagnosed with systemic candidiasis in an ICU in a tertiary hospital was studied. Twenty-six cases with systemic candidiasis were included (75% of the cases were male). These subjects underwent multiple vascular or drainage interventions and had a prolonged length of stay in ICU. The first motive to enter ICU was sepsis. Candida albicans (CA) was isolated in 53.8% of cases versus 46.2% for other Candidae (CNA). Over the last years, we have observed a progressively higher incidence for CNA (p = 0.02). We registered an especially high mortality rate (42%), that is higher in the CA group. <> defined the mortality in the progressive risk groups (p = 0.026).


Subject(s)
Candida/classification , Candidiasis/diagnosis , Candidiasis/epidemiology , Candida/isolation & purification , Candidiasis/microbiology , Female , Humans , Intensive Care Units , Male , Middle Aged , Prospective Studies , Retrospective Studies
5.
Med Intensiva ; 33(2): 63-7, 2009 Mar.
Article in Spanish | MEDLINE | ID: mdl-19401105

ABSTRACT

OBJECTIVE: Evaluate moment of extubation in maxillofacial post-operative patients admitted to an intensive care unit (ICU) and analyze early complications during their stay. DESIGN: An observational and prospective study. SETTING: Third level hospital ICU. PATIENTS AND METHODS: All patients we underwent maxillofacial surgery and admitted to the ICU for immediate post-operative care from February 2007 to March 2008 were studied. Demographic and clinical data variables of the patients, anesthesic variables prior to surgery and mechanical ventilation and postoperative complications during their stay in the ICU were recorded. RESULTS: A total of 102 patients were collected during the study. Of these, 58 (55.8%) patients were extubated early (within the first 4 hours of admission). Global rate of complications was 12.5%. Length of mechanical ventilation was longer in patients who required cervical lymph node extraction (p = 0.0031). We found an association between complications and late extubation (p = 0.034; OR = 3.78; 95% CI, 1.16-12.31). The multivariant study showed that late extubation and surgery that required lymph node extraction are predictors of complications. CONCLUSIONS: In our series, late extubation and the need for cervical lymph node extraction were independent risk factors for complications in ICU. Although early extubation may be hazardous in some cases in the first hours, we have no consistent data to maintain mechanical ventilation longer than needed to recover from the anesthesia.


Subject(s)
Critical Care , Intubation, Intratracheal , Oral Surgical Procedures , Postoperative Care , Female , Humans , Intensive Care Units , Intubation, Intratracheal/methods , Male , Middle Aged , Prospective Studies , Time Factors
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