7151
|
León Gil C, García-Castrillo Riesgo L, Moya Mir M, Artigas Raventós A, Borges Sa M, Candel González F, Chanovas Borrás M, Ferrer Roca R, Jiménez A, Loza Vázquez A, Sánchez García M. Documento de Consenso (SEMES-SEMICYUC). Recomendaciones del manejo diagnóstico-terapéutico inicial y multidisciplinario de la sepsis grave en los Servicios de Urgencias hospitalarios. Med Intensiva 2007; 31:375-87. [DOI: 10.1016/s0210-5691(07)74842-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
7152
|
Alfonso-Megido J, Cárcaba Fernández V. Réplica. Rev Clin Esp 2007. [DOI: 10.1157/13109849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
7153
|
Perez-Valdivieso JR, Bes-Rastrollo M, Monedero P, de Irala J, Lavilla FJ. Prognosis and serum creatinine levels in acute renal failure at the time of nephrology consultation: an observational cohort study. BMC Nephrol 2007; 8:14. [PMID: 17894896 PMCID: PMC2048940 DOI: 10.1186/1471-2369-8-14] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2007] [Accepted: 09/26/2007] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of this study is to evaluate the association between acute serum creatinine changes in acute renal failure (ARF), before specialized treatment begins, and in-hospital mortality, recovery of renal function, and overall mortality at 6 months, on an equal degree of ARF severity, using the RIFLE criteria, and comorbid illnesses. METHODS Prospective cohort study of 1008 consecutive patients who had been diagnosed as having ARF, and had been admitted in an university-affiliated hospital over 10 years. Demographic, clinical information and outcomes were measured. After that, 646 patients who had presented enough increment in serum creatinine to qualify for the RIFLE criteria were included for subsequent analysis. The population was divided into two groups using the median serum creatinine change (101%) as the cut-off value. Multivariate non-conditional logistic and linear regression models were used. RESULTS A >or= 101% increment of creatinine respect to its baseline before nephrology consultation was associated with significant increase of in-hospital mortality (35.6% vs. 22.6%, p < 0.001), with an adjusted odds ratio of 1.81 (95% CI: 1.08-3.03). Patients who required continuous renal replacement therapy in the >or= 101% increment group presented a higher increase of in-hospital mortality (62.7% vs 46.4%, p = 0.048), with an adjusted odds ratio of 2.66 (95% CI: 1.00-7.21). Patients in the >or= 101% increment group had a higher mean serum creatinine level with respect to their baseline level (114.72% vs. 37.96%) at hospital discharge. This was an adjusted 48.92% (95% CI: 13.05-84.79) more serum creatinine than in the < 101% increment group. CONCLUSION In this cohort, patients who had presented an increment in serum level of creatinine of >or= 101% with respect to basal values, at the time of nephrology consultation, had increased mortality rates and were discharged from hospital with a more deteriorated renal function than those with similar Liano scoring and the same RIFLE classes, but with a < 101% increment. This finding may provide more information about the factors involved in the prognosis of ARF. Furthermore, the calculation of relative serum creatinine increase could be used as a practical tool to identify those patients at risk, and that would benefit from an intensive therapy.
Collapse
Affiliation(s)
| | - Maira Bes-Rastrollo
- Department of Preventive Medicine and Public Health, University of Navarra, Pamplona, Spain
| | - Pablo Monedero
- Department of Anesthesia and Critical Care, Clinica Universitaria, University of Navarra, Pamplona, Spain
| | - Jokin de Irala
- Department of Preventive Medicine and Public Health, University of Navarra, Pamplona, Spain
| | | |
Collapse
|
7154
|
Miñambres E, González-Castro A, Burón J, Suberviola B, Ballesteros MA, Ortiz-Melón F. Management of postintubation tracheobronchial rupture: our experience and a review of the literature. Eur J Emerg Med 2007; 14:177-9. [PMID: 17473617 DOI: 10.1097/mej.0b013e3280bef8f0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Iatrogenic tracheobronchial ruptures are rare but severe complications after intubation. Therefore, we evaluated the reasons, the therapy and the outcome of patients with postintubation tracheal rupture, who were admitted to our intensive care unit. We reviewed the literature of tracheal rupture after endotracheal intubation in respects of the risk factors, diagnosis, the possible mechanisms of the injury, and suggest strategies of management.
Collapse
Affiliation(s)
- Eduardo Miñambres
- Service of Intensive Care, Hospital Universitario Marqués de Valdecilla, Santander, Spain.
| | | | | | | | | | | |
Collapse
|
7155
|
Jordà-Marcos R, Alvarez-Lerma F, Jurado M, Palomar M, Nolla-Salas J, León MA, León C. Risk factors for candidaemia in critically ill patients: a prospective surveillance study. Mycoses 2007; 50:302-10. [PMID: 17576324 DOI: 10.1111/j.1439-0507.2007.01366.x] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Candidaemia is frequently a life-threatening complication in patients admitted to the intensive care unit (ICU). To assess the risk factors for candidaemia in critically ill patients with prolonged ICU stay, a total of 1765 adult patients admitted for at least 7 days to 73 medical-surgical ICUs of 70 tertiary care hospitals in Spain participated in a prospective cohort study. Candidaemia was defined as recovery of Candida spp. from blood culture. Sixty-eight episodes of candidaemia occurred in 63 patients, representing 35.7 episodes per 1000 ICU patients admitted, with an incidence rate of 1.5 episodes per 1000 days of ICU stay. Causative fungi were C. albicans in 57.1% of cases and non-albicans Candida spp. in 42.9%. In the multivariate analysis, independent factors significantly associated with candidaemia were Candida colonisation (OR = 4.12, 95% CI: 1.82-9.33), total parenteral nutrition (OR = 3.89, 95% CI: 1.73-8.78), elective surgery (OR = 2.75, 95% CI: 1.17-6.45) and haemofiltration procedures (OR = 1.96, 95% CI: 1.06-3.62). In the ICU setting in Spain and in patients who have stayed in units for >7 days, more than half of cases of candidaemia were caused by C. albicans. Risk factors for candidaemia identified included Candida colonisation, elective surgery, total parenteral nutrition and haemodialysis.
Collapse
Affiliation(s)
- Ricard Jordà-Marcos
- Department of Intensive Care Medicine, Hospital Son Dureta and Clínica Rotger, Palma de Mallorca, Spain.
| | | | | | | | | | | | | |
Collapse
|
7156
|
González-Castro A, Llorca J, Burón J, Suberviola B, Vallejo A, Miñambres E. Evaluation of the Oxygenation Ratio as Long-Term Prognostic Marker After Lung Transplantation. Transplant Proc 2007; 39:2422-4. [PMID: 17889208 DOI: 10.1016/j.transproceed.2007.07.057] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE We hypothesized that the arterial blood gas oxygen tension/fraction of inspired oxygen ratio (PaO2/FiO2) would prove to be useful as a mortality marker after lung transplantation (LT). The aims of this study were to define the prevalence of various ranges of PaO2/FiO2 during the first 24 hours after LT and to evaluate which measurement using the PaO2/FiO2 best correlates with mortality. METHODS A retrospective study was performed that included all patients who underwent LT from 1997 to 2005. We collected PaO2/FiO2 ratios at 0, 12, and 24 hours after admission to the intensive care unit (ICU). We classified the 132 patients in 5 groups, based on PaO2/FiO2 (Group 1, PaO2/FiO2 <100; Group 2, PaO2/FiO2 100-199; Group 3, PaO2/FiO2 200-299; Group 4, PaO2/FiO2 300-399; Group 5, PaO2/FiO2 >or=400). The correlation between PaO2/FiO2 and mortality was studied using Cox regression. RESULTS Cox regression analysis showed that PaO2/FiO2 at 0 and 12 hours after admission to the ICU were not useful mortality markers. However, the PaO2/FiO2 at 24 hours after admission to the ICU was a useful long-term prognostic marker. PaO2/FiO2 >100 (groups 2, 3, 4, and 5) at 24 hours was significantly associated with less mortality when a lower PaO2/FiO2 was the reference (hazard Ratio: 0.08, 0.02, 0.05, and 0.02, respectively). On multivariate analysis PaO2/FiO2 >or=100 (groups 2, 3, 4, and 5) at 24 hours was significantly associated with less mortality when a lower PaO2/FiO2 was the reference (hazard ratio: 0.07, 0.003, 0.01, and 0.005, respectively). CONCLUSIONS A value of PaO2/FiO2 >100 mm Hg 24 hours after admission to the ICU is associated with a lower mortality.
Collapse
Affiliation(s)
- A González-Castro
- Service of Intensive Care, Lung Transplant Unit, Hospital Universitario Marques de Valdecilla, Santander, Spain
| | | | | | | | | | | |
Collapse
|
7157
|
Eulmesekian PG, Pérez A, Minces PG, Lobos P, Moldes J, García Mónaco R. Internal mammary artery injury after central venous catheterization. Pediatr Crit Care Med 2007; 8:489-91. [PMID: 17693915 DOI: 10.1097/01.pcc.0000282850.25806.0a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE We describe an infrequent but potentially lethal complication: an iatrogenic injury of the internal mammary artery after central venous catheterization. DESIGN Report of cases. SETTING Pediatric intensive care unit. PATIENTS The first patient we report on is a 3-yr-old girl who was severely neurologically damaged and was admitted to the pediatric intensive care unit for aspiration pneumonia and septic shock. Immediately after vein cannulation on the left internal jugular vein, the patient suffered hypotension and cardiac arrest, secondary to an adequately drained massive hemothorax. Restoration of spontaneous circulation was initially achieved, and the patient was transferred to the angiographic suite. Selective angiography during cardiopulmonary resuscitation for a second cardiac arrest revealed a laceration of the internal mammary artery. Resuscitation was not successful, and the patient died. The second case reported is a 7-yr-old girl admitted for bone marrow transplantation. She was electively taken to the angiographic suite for central venous insertion. An infraclavicular approach of the right subclavian vein was attempted, but radioscopy showed the guidewire inside the pleural space. Soon thereafter, the patient became hypotensive and was in shock. Radioscopy showed a large pleural effusion and a massive hemothorax was drained. Selective angiography demonstrated an injured internal mammary artery was embolized. Hemodynamics improved, and the patient was transferred to the pediatric intensive care unit, where she was extubated 12 hrs later. INTERVENTIONS None. CONCLUSIONS Central venous catheter placement in the intrathoracic vein may cause potentially lethal complications in the form of an injury to the internal mammary artery. Hypotension during or immediately after the procedure should be a warning of a serious adverse event, such as massive hemothorax, that may compromise life. Adequate drainage of the pleural cavity may not completely relieve vascular compression if some of the bleeding from an injured internal mammary artery is extrapleural. Early diagnosis and treatment by selective embolization of the injured vessel in interventional radiology is the first therapeutic choice and may be life saving.
Collapse
Affiliation(s)
- Pablo G Eulmesekian
- Pediatric Intensive Care Unit, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
| | | | | | | | | | | |
Collapse
|
7158
|
González-Castro A, Suberviola B, Llorca J, González-Mansilla C, Ortiz-Melón F, Miñambres E. Prognosis Factors in Lung Transplant Recipients Readmitted to the Intensive Care Unit. Transplant Proc 2007; 39:2420-1. [PMID: 17889207 DOI: 10.1016/j.transproceed.2007.06.058] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To identify outcome predictors and prognostic factors for survival among lung transplant recipients on readmission to the intensive care unit (ICU). METHODS This was a retrospective study of all lung transplant recipients during a 10-year period from 1997 to 2006. Data collection included age, gender, reason, and type of lung transplantation. Variables specific to individual ICU admissions included admission diagnosis, length of stay, duration of mechanical ventilation, interval from transplantation, Acute Physiology and Chronic Health Evaluation (APACHE) II score on ICU admission, and the identification of systemic organ dysfunction. We used Student t test (or where appropriate, its nonparametric equivalent) or the chi(2) test for comparisons among the patients who died and those who survived their ICU readmissions. RESULTS Among 144 lung transplant patients 28 were later readmitted to the ICU after at least 1 week. The admission diagnosis was sepsis in 20 cases (71.4%). Seventeen patients died during their ICU stay (60.7%). A higher APACHE II score (P = .008), the presence of three or more dysfunctional organs upon readmission (P = .016), and the need for mechanical ventilation (P = .022) were risk factors for mortality. The mortality risk was also higher among the group with a longer delay to ICU readmission (P = .003). DISCUSSION Readmission to the ICU, which is common among lung transplant recipients, was associated with a high mortality. Sepsis was the main cause of ICU readmission and the most frequent cause of death. APACHE II score, need for mechanical ventilation, number of dysfunctional organs, and delay in ICU readmission were important prognostic factors.
Collapse
Affiliation(s)
- A González-Castro
- Service of Intensive Care, Lung Transplant Unit, Hospital Universitario Marques de Valdecilla, Santander, Spain
| | | | | | | | | | | |
Collapse
|
7159
|
Olaechea Astigarraga PM, Garnacho Montero J, Grau Cerrato S, Rodríguez Colomo O, Palomar Martínez M, Zaragoza Crespo R, Muñoz García-Paredes P, Cerdá Cerdá E, Alvarez Lerma F. Recomendaciones GEIPC-SEIMC y GTEI-SEMICYUC para el tratamiento antibiótico de infecciones por cocos grampositivos en el paciente crítico. Med Intensiva 2007; 31:294-317. [PMID: 17663956 DOI: 10.1016/s0210-5691(07)74829-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In recent years, an increment of infections caused by gram-positive cocci has been documented in nosocomial and hospital-acquired infections. In diverse countries, a rapid development of resistance to common antibiotics against gram-positive cocci has been observed. This situation is exceptional in Spain but our country might be affected in the near future. New antimicrobials active against these multi-drug resistant pathogens are nowadays available. It is essential to improve our current knowledge about pharmacokinetic properties of traditional and new antimicrobials to maximize its effectiveness and to minimize toxicity. These issues are even more important in critically ill patients because inadequate empirical therapy is associated with therapeutic failure and a poor outcome. Experts representing two scientific societies (Grupo de estudio de Infecciones en el Paciente Critico de la SEIMC and Grupo de trabajo de Enfermedades Infecciosas de la SEMICYUC) have elaborated a consensus document based on the current scientific evidence to summarize recommendations for the treatment of serious infections caused by gram-positive cocci in critically ill patients.
Collapse
Affiliation(s)
- P M Olaechea Astigarraga
- Servicio de Medicina Intensiva, Hospital de Galdakao, Bo. de Labeaga s/n, 48960 Galdakao, Vizcaya, Spain.
| | | | | | | | | | | | | | | | | |
Collapse
|
7160
|
Vargas-Infante YA, Guerrero ML, Ruiz-Palacios GM, Soto-Ramírez LE, Del Río C, Carranza J, Domínguez-Cherit G, Sierra-Madero JG. Improving outcome of human immunodeficiency virus-infected patients in a Mexican intensive care unit. Arch Med Res 2007; 38:827-33. [PMID: 17923262 DOI: 10.1016/j.arcmed.2007.05.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2007] [Accepted: 05/07/2007] [Indexed: 11/25/2022]
Abstract
BACKGROUND In Latin America, insufficient data are available to improve local admission policies for human immunodeficiency virus (HIV) patients in the intensive care units (ICU). We undertook this study to evaluate the outcome and survival determinants of HIV patients in a Mexican ICU during three time periods. METHODS From December 1985 through January 2006, a clinical chart-based, retrospective study of all HIV patients admitted to the ICU was conducted. Demographic, clinical and laboratory data; disease severity score (APACHE II) and mortality were evaluated. A comprehensive database was created and data were analyzed using survival and regression models. RESULTS Ninety HIV patients were admitted to the ICU during the study: 16 (18%) in 1985-1992 (non-antiretroviral [ARV]-period), 21 (23%) in 1993-1996 (ARV-period), and 53 (58%) in 1996-2006 (highly active antiretroviral treatment [HAART] period). Leading reasons for admission were the need for mechanical ventilatory support (MVS, 85.5%), septic shock (23%), and non-HIV/AIDS complications (15.5%). Survival in the ICU increased from 12.5% (non-ARV period) to 57% (HAART period). Mortality during ICU stay was associated with MVS (HR: 3.2; 95% CI 1.0-10.2) and APACHE II > or =13 points (HR: 2.2; 95% CI 1.3-4.0). Use of steroids (HR: 0.4; 95% CI 0.2-0.8) and HAART (HR: 0.25; 95% CI 0.1-0.5) were associated with a lower risk of death. In multivariate analysis, septic shock was the main predictor of death in the ICU (HR: 2.4; 95% CI 1.1-5.2) and after discharge. HAART remained as a significant protective factor. CONCLUSIONS Overall survival in Mexican HIV patients admitted to an ICU has substantially increased in recent years. These data should encourage policies that consider HIV patients as good candidates for receiving intensive care.
Collapse
Affiliation(s)
- Yetlanezi A Vargas-Infante
- Department of Infectious Diseases, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Mexico, DF, Mexico
| | | | | | | | | | | | | | | |
Collapse
|
7161
|
Herrera-Gutiérrez ME, Seller-Pérez G, Banderas-Bravo E, Muñoz-Bono J, Lebrón-Gallardo M, Fernandez-Ortega JF. Replacement of 24-h creatinine clearance by 2-h creatinine clearance in intensive care unit patients: a single-center study. Intensive Care Med 2007; 33:1900-6. [PMID: 17609929 DOI: 10.1007/s00134-007-0745-5] [Citation(s) in RCA: 100] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2006] [Accepted: 05/17/2007] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To estimate the usefulness of 2-h creatinine clearance (CrCl) in the ICU and define variables that may reduce agreement. DESIGN Prospective study. SETTING Polyvalent ICU of a university hospital. PATIENTS 359 patients. INTERVENTIONS We compared 24-h CrCl (CrCl-24h), as the standard measure, with 2-h CrCl (CrCl-2h) (at the start of the period) and the Cockroft-Gault equation (Ck-G). MEASUREMENTS AND RESULTS The 2-h sample was lost in two patients (0.6%) and the 24-h sample was lost in 50 patients (13.9%). The mean Ck-G was 87.4+/-3.05, with CrCl-2h 109.2+/-4.46 and CrCl-24h 100.9+/-4.21 ml/min/1.73 m2 (r2 of 0.88 for CrCl-2h and 0.84 for Ck-G). The differences from ClCr-24h were 21.8+/-3.3 (p<0.001) for the Ck-G and 8.3+/-2.6 (p<0.05) for CrCl-2h (p<0.05). In the subgroup of patients with CrCl-24h<100 ml/min/1.73 m2, the CrCl-24h value was 52.9+/-2.71 vs. 51.6+/-2.14 for CrCl-2h (p=ns) and 57.6+/-2.56 (p<0.001) for the Ck-G. Patients with CrCl<100 ml/min only showed variability in hyperglycemia during the 24-h period. CONCLUSIONS In intensive care patients, 24-h CrCl results in a large proportion of non-valid determinations, even under conditions of close monitoring. Two-hour CrCl is an adequate substitute, even in patients who are unstable or who have irregular diuresis where a 24-h collection is impossible. The Cockroft-Gault equation seems less useful in this setting.
Collapse
|
7162
|
Schetz M. The kidney in the critically ill. Acta Clin Belg 2007; 62:195-207. [PMID: 17849690 DOI: 10.1179/acb.2007.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Acute kidney injury (AKI) is a common and serious complication in the intensive care setting. It seldom occurs in isolation, but is mostly part of a multiple organ dysfunction syndrome. The pathogenesis is frequently multifactorial, with sepsis contributing to 50% of the cases.The development of AKI in critically-ill patients is "bad news": patients with AKI have a high morbidity and mortality. In addition, AKI, even in its mildest from, is not only a marker of illness severity but appears to be independently associated with mortality. Prevention of AKI is therefore a major goal to improve outcome of critically-ill patients. Treatment of established AKI is largely supportive. The optimal modality for renal replacement therapy in critically-ill patients still remains a matter of debate). The majority of survivors recover renal function.
Collapse
Affiliation(s)
- M Schetz
- Department of Intensive Care Medicine, University Hospital Gasthuisberg, Leuven, Belgium.
| |
Collapse
|
7163
|
Català-Temprano A, Claret Teruel G, Cambra Lasaosa FJ, Pons Odena M, Noguera Julián A, Palomeque Rico A. Intracranial pressure and cerebral perfusion pressure as risk factors in children with traumatic brain injuries. J Neurosurg 2007; 106:463-6. [PMID: 17566403 DOI: 10.3171/ped.2007.106.6.463] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT The authors evaluated the initial intracranial pressure (ICP) and cerebral perfusion pressure (CPP) as prognostic factors in severe head injury in children and tried to determine the optimal CPP range. METHODS The authors performed a 9-year retrospective review of all patients with severe traumatic brain injuries (TBIs) who required invasive ICP monitoring and were admitted to the pediatric intensive care unit at their institution between January 1995 and December 2003. These patients had Glasgow Coma Scale scores lower than 8 and/or required ICP monitoring due to worsening neurological status or neuroimaging results suggestive of cerebral hypertension. Clinical summaries and imaging studies were reviewed. Data for 156 pediatric patients who ranged in age from 1 to 18 years were obtained. Half of these patients presented with normal initial ICPs (< 20 mm Hg), and a good outcome was achieved in 80% of these children. An unfavorable outcome was observed in more than 60% of patients with an initial CPP lower than 40 mm Hg. The proportion of patients with an unfavorable outcome decreased to 10% with initial CPPs higher than 60 mm Hg, but patients with initial CPPs higher than 70 mm Hg did not improve. CONCLUSIONS Initial ICP and CPP measurements were useful as prognostic factors in pediatric patients with severe TBIs: patients with initial CPPs between 40 and 70 mm Hg were found to have a better neurological prognosis than those with CPPs either higher or lower than that range.
Collapse
Affiliation(s)
- Albert Català-Temprano
- Pediatric Intensive Care Unit, Pediatrics Department, Integrated Unit Sant Joan de Déu-Clínic, Hospital Universitari Sant Joan de Déu, Universitat de Barcelona, Esplugues, Barcelona, Spain.
| | | | | | | | | | | |
Collapse
|
7164
|
Tomasa Irriguible TM. [Comparison of efficacy of continuous hemofiltration with intermittent hemodialysis in chronic patients]. Med Intensiva 2007; 31:266. [PMID: 17580021 DOI: 10.1016/s0210-5691(07)74822-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
7165
|
Abstract
Pseudomonas aeruginosa is a pathogen commonly encountered in clinical practice in critically ill patients. It is a serious cause of infection, associated with a high rate of morbidity and mortality. Inappropriate antimicrobial therapy and delay in starting effective antimicrobial therapy is associated with worse prognostic. This microorganism is clinically indistinguishable from others forms of gram-negative bacterial infection. The rate of multidrug-resistant P. aeruginosa has increased in the last years. For these reasons, patients with Pseudomonas infection might receive empirical antibiotics that are inactive against Pseudomonas, especially before antibiotic susceptibility results become available. It remains controversial whether combination therapy, given empirically or as definitive treatment, for suspected Pseudomonas aeruginosa infections is justifiable. In the present article, we aimed to review recent studies that have evaluated the impact of combination therapy on Pseudomonas infections outcome and we exhibit our point of view in this subject. It seems justifiable to start combination therapy with two antipseudomonal agents in patients with risk for Pseudomonas infection during the first 3-5 days, until having microbiological results. This combination therapy must be changed to monotherapy on the basis on the specific susceptibility pattern of the initial isolate. In cases without microbiological diagnosis and poor outcome, combination therapy will be maintained and other causes of infection will be studied. Multicentre prospective randomized trials in critically ill patients are needed to determine which antimicrobials combinations improve outcome in Pseudomonas infections.
Collapse
Affiliation(s)
- M Bodí
- Hospital Universitario Joan XXIII de Tarragona, Tarragona, España.
| | | |
Collapse
|
7166
|
|
7167
|
Iribarren-Diarasarri S, Latorre-García K, Muñoz-Martínez T, Poveda-Hernández Y, Dudagoitia-Otaolea JL, Martínez-Alutiz S, Castillo-Arenal C, Ruiz-Zorrilla JM, Hernández-López M. [Limitation of therapeutic effort after ICU admission. Analysis of related factors]. Med Intensiva 2007; 31:68-72. [PMID: 17433184 DOI: 10.1016/s0210-5691(07)74778-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To analyze the limitation of therapeutic effort (LTE) in our Intensive Care Unit (ICU) and the variables associated with that decision. DESIGN Prospective cohort study with a follow up of one year after discharge. SETTING ICU of a second level hospital. PATIENTS Four hundred and nine patients admitted during a two-year period. MAIN VARIABLES APACHE II, NEMS, SOFA, quality of life (PAEEC) and mortality. RESULTS LTE was performed in 49 (12%) patients. This decision was made by general agreement among the care team in 88% of cases and with the family in 73.5%. It was made on day 8 (4-20) with a SOFA score of 9 (4-13). Mortality in the LTE group was 69.4% in ICU, 92% in hospital, and 96% at 6 and 12 months. A logistic regression model showed that the variables associated with LTE were the following: NEMS score >or=30.7 (OR 12; 95% CI 3.7-39, p < 0.001), NEMS 26.6-30.6 (OR 8; 95% CI 2.5-25.6, p = 0.001), APACHE II > 30 (OR 7.6; 95% CI 2-29, p = 0.003), quality of life >or= 7 (OR 4.2; 95% CI 1.1-15, p = 0.03), age >or= 80 (OR 3.7, 95% CI 1.4-9.5, p = 0.007) and medical patient condition (OR 3.5; 95% CI 1.5-8, p = 0.003). CONCLUSIONS LTE is a common practice and is usually performed among the care team and the patient's surrogates. The main variables associated with LSC are those related to the severity of illness, previous quality of life, medical disease and patient's age.
Collapse
|
7168
|
Cisneros-Herreros JM, Cobo-Reinoso J, Pujol-Rojo M, Rodríguez-Baño J, Salavert-Lletí M. [Guidelines for the diagnosis and treatment of patients with bacteriemia. Guidelines of the Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica]. Enferm Infecc Microbiol Clin 2007; 25:111-30. [PMID: 17288909 DOI: 10.1016/s0213-005x(07)74242-8] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bacteremia is a complex clinical syndrome in constant transformation that is an important, growing cause of morbidity and mortality. Even though there is a great deal of specific information about bacteremia, few comprehensive reviews integrate this information with a practical AIM. The main objective of these Guidelines, which target hospital physicians, is to improve the clinical care provided to patients with bacteremia by integrating blood culture results with clinical data, and optimizing the use of diagnostic procedures and antimicrobial testing. The document is structured into sections that cover the epidemiology and etiology of bacteremia, stratified according to the various patient populations, and the diagnostic work-up, therapy, and follow-up of patients with bacteremia. Diagnostic and therapeutic decisions are presented as recommendations based on the grade of available scientific evidence.
Collapse
|
7169
|
Cuende N, Cuende JI, Fajardo J, Huet J, Alonso M. Effect of population aging on the international organ donation rates and the effectiveness of the donation process. Am J Transplant 2007; 7:1526-35. [PMID: 17430401 DOI: 10.1111/j.1600-6143.2007.01792.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
This study analyzed the effect of population aging on organ donation for transplants in 43 countries and on the effectiveness of the donation process by comparing the results between Spain and the United States. The percentage of the population aged 65 or over accounted for 33% of the difference in the donation rates between the countries and for 91% of the variation in the rates after age adjustment. However, the level of aging of the Spanish (16.5%) and American (12.3%) populations failed to account for the percentages of deceased donors 65 or over (28% vs. 10%), due to the different age-specific donation rates, much higher in Spain above 50 years. These differences lead to a higher effectiveness of the process in the United States (3.1 transplanted organs per donor vs. 2.5 in Spain), though at lower rates of transplant per million population (73 vs. 87). We conclude that older populations have a greater donation potential as donation rates are strongly associated with population aging. It should therefore be mandatory to adjust donation rates for age before making comparisons. Additionally, effectiveness decreases with older donors, so age should be considered when establishing standards relating to organ donation and effectiveness of the process.
Collapse
Affiliation(s)
- N Cuende
- Andalusian Transplant Coordination Office, Seville, Spain.
| | | | | | | | | |
Collapse
|
7170
|
|
7171
|
Lapresta Moros C, Solano Bernad VM, del Villar Belzunce A, Hernández Navarrete MJ, Gómez-Juárez Sango A, Arribas Llorente JL. Modelo predictivo de neumonía nosocomial en unidades de cuidados intensivos. Med Clin (Barc) 2007; 128:761-5. [PMID: 17568502 DOI: 10.1157/13106331] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
BACKGROUND AND OBJECTIVE Nosocomial pneumonia is the most common nosocomial infection in the intensive care units (ICUs) and contributes disproportionately to both poor outcomes and high cost of care in critically ill patients. In order to identify patients with greater risk of developing nosocomial pneumonia in ICUs, it is important to select the right preventive measures. PATIENTS AND METHOD It was an observational study of 2 prospective cohorts of patients staying in the ICU for 24 h or more: the main cohort (n=1,184) and the validation cohort (n=554). A predictive model was constructed with the data of the main cohort using a logistic regression. Receiver operating characteristic (ROC) curves and predictive values for different cut points were obtained with the data of both cohorts. RESULTS Eight variables were selected for the predictive model: parenteral nutrition, enteral nutrition, nasogastric intubation, tracheostomy, mechanical ventilation, previous surgery, coma and diabetes. In the main cohort, the model had a sensitivity of 81% and a specificity of 78.4% in predicting nosocomial pneumonia (Hosmer-Lemeshow statistic p=0.93; area under ROC curve=0.861; 95% confidence interval, 0.824-0.898). In the validation cohort, the area under ROC curve was 0.849 (95% confidence interval, 0.742-0.956). CONCLUSIONS The resulting model presents satisfactory results in both cohorts. In addition, the variables used are simple, routinely available, and familiar to clinicians.
Collapse
Affiliation(s)
- Carlos Lapresta Moros
- Servicio de Medicina Preventiva y Salud Pública, Hospital Universitario Miguel Servet, Zaragoza, Spain.
| | | | | | | | | | | |
Collapse
|
7172
|
Raurich JM, Ibáñez J. Coste de oxígeno de la respiración y predicción del éxito de la desconexión de la ventilación mecánica. Med Intensiva 2007; 31:172-8. [PMID: 17562301 DOI: 10.1016/s0210-5691(07)74802-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To determine whether the oxygen cost of breathing (VO2 resp) may predict successful weaning from mechanical ventilation. DESIGN A prospective clinical study. SETTING A polyvalent intensive care unit of a teaching hospital. PATIENTS Thirty non-consecutive mechanically ventilated patients ready to wean. Successful weaning was considered when reintubation was not needed for 48 h after extubation. INTERVENTIONS Spontaneous breathing test with a t-tube. VO2 resp was measured with the Douglas bag method. RESULTS Successful weaning was present in 20 (67%) of 30 patients. No patient with successful weaning needed tracheal reintubation. A cut-off value for VO2 resp <or= 10% had the highest value for the ROC curve (0.96 +/- 0.03) and +LR (9.5; 95% CI: 1.5 - 61) and -LR (0.1; 95% CI: 0.01 - 0.4) to distinguish between success or failure of weaning. A misclassification error of 7% was present to predict successful weaning. CONCLUSION The oxygen cost of breathing has no clinical utility in predicting weaning outcome.
Collapse
Affiliation(s)
- J M Raurich
- Hospital Son Dureta, Palma de Mallorca, Islas Baleares, España.
| | | |
Collapse
|
7173
|
Navarrete-Navarro P, Hart WM, Lopez-Bastida J, Christensen MC. The societal costs of intracerebral hemorrhage in Spain. Eur J Neurol 2007; 14:556-62. [PMID: 17437616 DOI: 10.1111/j.1468-1331.2007.01756.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This study estimates the lifetime societal costs associated with incident intracerebral hemorrhage (ICH) in Spain. An epidemiological model of ICH incidence, survival and morbidity was developed using retrospective data from 28 hospitals in Andalusia and published data identified in a systematic literature review. Data on resource utilization and costs were obtained from five hospitals in the Canary Islands, whereas cost of outpatient care, informal care and lost productivity were obtained from standardized questionnaires completed by survivors of ICH. The lifetime societal costs of incident ICH in Spain is estimated at 46,193 euros per patient. Direct medical costs accounted for 32.7% of lifetime costs, whilst 67.3% were related to indirect costs. One-third of direct medical costs over the first year were attributable to follow-up care, including rehabilitation. Indirect costs were dominated by costs of informal care (71.2%). The aggregated lifetime societal costs for the estimated 12,534 Spanish patients with a first-ever ICH in 2004 was 579 million euros. ICH implies substantial costs to society primarily due to formal and informal follow-up care and support needed after hospital discharge. Interventions that offer survival benefits without improving patients' functional status are likely to further increase the societal costs of ICH.
Collapse
|
7174
|
Modelo predictivo de muerte y/o infarto no fatal a los 6 meses en una población no sesgada de enfermos coronarios. Med Intensiva 2007. [DOI: 10.1016/s0210-5691(07)74811-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
7175
|
Alvarez-Fernández JA, Pérez-Quintero R. Some more applications of transcranial Doppler in the ICU. Intensive Care Med 2007; 33:1667-8. [PMID: 17457572 DOI: 10.1007/s00134-007-0636-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2006] [Accepted: 03/26/2007] [Indexed: 10/23/2022]
|
7176
|
Gómez Martínez E, Borrás Pallé S, Valls Grima F, Miralles Serrano LL, Moltó Guillamont L, Jarabo Bueno MM, Gómez Casals V, Valentín Segura V. [Inflammatory state in patients with atrial fibrillation before and after electrical cardioversion]. Med Intensiva 2007; 31:126-32. [PMID: 17439767 DOI: 10.1016/s0210-5691(07)74790-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To assess the inflammatory state in patients with persistent atrial fibrillation and to determine the predictive value in the success of cardioversion and recurrence at 30 days. DESIGN Prospective observational case-control study. PATIENTS We included consecutively 49 patients with atrial fibrillation previously to scheduled electrical cardioversion in Coronary Care Unit. Clinical and echocardiographic variables were registered and High-sensivity C-reactive protein, interleukin-1beta, interleukin-6 and Tumour Necrosis Factor-alpha were measured. At 30-days follow-up, rhythm and biomarkers were reassessed. As control groups, we recruited 27 healthy volunteers and 16 patients matched for age, gender and cardiovascular risk factors. RESULTS Median age was 66 +/- 10 years and 38% were women. All the markers were higher in patients than in both control groups (p < 0.05). FNT-alpha and Interleukin-6 levels were higher in non-cardiovertors but only an enlarged atria was related to unsuccessful cardioversion (p = 0.036). High-sensivity C-reactive protein values in the higher cuartile tended to be related to recurrence of persistent atrial fibrillation (p = 0.06). CONCLUSIONS There is an increased inflammatory state in patients with atrial fibrillation. FNT-alpha and Interleukin-6 levels were increased in non-cardiovertors, but no biomarker was associated with success of cardioversion or rhythm state at 30-days. However, higher levels of hs-CRP showed a trend to be related to recurrence of atrial fibrillation.
Collapse
Affiliation(s)
- E Gómez Martínez
- Unidad Coronaria, Servicio de Medicina Intensiva, Hospital Universitario Dr. Peset, Valencia, España.
| | | | | | | | | | | | | | | |
Collapse
|
7177
|
Cabadés O’callaghan A. El registro REGICOR y la epidemiología del infarto de miocardio en España: se hace camino al andar. Rev Esp Cardiol 2007. [DOI: 10.1157/13101636] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
7178
|
Fernández-Mondéjar E. [New direction in Intensive Medicine: is it realistic to aim that our journal reflects the activity of the Spanish-speaking intensive medicine doctors?]. Med Intensiva 2007; 30:423-4. [PMID: 17194398 DOI: 10.1016/s0210-5691(06)74564-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
7179
|
Abstract
Breaking bad news is one of physician's most difficult duties. In spite of this, communication skills are considered a minor professional ability. Bad news is defined as any news that drastically and negatively alters the patient's view of his/her future. Patients never forget where, when and what bad news they were told. The factors that make communicating bad new difficult may come from the sociocultural setting of the patient or the doctor. Randomized studies have shown that communication learning skills may cause a positive impact on the person giving and receiving the bad news. In order to facilitate this task, a practical and dynamic 6-step protocol, described by Baile and Buckman, that may be useful for this task, is described.
Collapse
Affiliation(s)
- F García Díaz
- Servicio de Cuidados Críticos y Urgencias, Hospital General de la Defensa San Carlos, San Fernando, Cádiz, España.
| |
Collapse
|
7180
|
Ventrice EA, Martí-Sistac O, Gonzalvo R, Villagrá A, López-Aguilar J, Blanch L. Mecanismos biofísicos, celulares y modulación de la lesión pulmonar inducida por la ventilación mecánica. Med Intensiva 2007; 31:73-82. [PMID: 17433185 DOI: 10.1016/s0210-5691(07)74779-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Ventilator-induced lung injury (VILI) is associated to a high rate of mortality with an important social impact. Mechanical ventilation induces structural and ultrastructural alterations in all cell types of the lung and can derive in the transduction of intracellular signals, as well as in changes in the expression of genes, a process known as mechanotransduction. Some of the conditions involved, such as inflammation and/or coagulation, apoptosis/necrosis can lead to the propagation of the injury outside the lung, resulting in multiorganic failure. VILI can be modulated by means of diverse interventions as the use of protective ventilatory modes, therapeutic approaches based on vasoactive and antioxidative drugs, and more recently treatments based on the use of repairing substances of the surfactant like poloxamers among others. Knowledge of the mechanisms involved in VILI is definitive for a better approach to this condition.
Collapse
Affiliation(s)
- E A Ventrice
- Hospital Sanatorio Otamendi y Miroli, Buenos Aires, Argentina
| | | | | | | | | | | |
Collapse
|
7181
|
Eficacia y efectos adversos de la furosemida en la insuficiencia renal aguda. Med Intensiva 2007. [DOI: 10.1016/s0210-5691(07)74786-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
7182
|
Fernández-Mondéjar E, Guerrero-López F, Colmenero M. How important is the measurement of extravascular lung water? Curr Opin Crit Care 2007; 13:79-83. [PMID: 17198053 DOI: 10.1097/mcc.0b013e328011459b] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Accurate quantification of extravascular lung water is an important issue in the management of patients with pulmonary edema. The single transpulmonary thermal indicator method has been available since the late 1990s. Its simplicity and easy application make it clinically attractive. RECENT FINDINGS Several experimental studies have confirmed the accuracy of the single transpulmonary thermal indicator technique in comparisons with postmortem gravimetric method. Whereas changes in extravascular lung water of less than 100-200% are undetectable by other clinically applicable methods of lung injury assessment (chest radiograph and oxygenation), the single transpulmonary indicator has proven highly sensitive to small (10-20%) increases and is therefore useful to detect incipient pulmonary edema. In patients with sepsis or acute respiratory distress syndrome, extravascular lung water measurement offers information unobtainable by other means. SUMMARY Extravascular lung water can be considered a relevant parameter that contributes to rational management of fluid and vasoactive therapy of many critically ill patients and offers a fuller picture of their overall lung function.
Collapse
|
7183
|
Miñambres E, González-Castro A, Rabanal JM, Suberviola B, Ortega FJ, Zurbano F, Díaz-Regañón G, Llorca J. Estudio comparativo de dos soluciones de preservación en la función inicial del trasplante bipulmonar en humanos. Med Intensiva 2007; 31:1-5. [PMID: 17306134 DOI: 10.1016/s0210-5691(07)74763-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Compare the influence of two preservation liquids, Euro-Collins (EC) and Perfadex (P) in the pulmonary graft function in the initial phase of lung transplant in humans. DESIGN Retrospective study. SCOPE Lung transplant unit of the ICU of a university hospital. PATIENTS A total of 79 patients were subjected to a transplant of both lungs. The pulmonary grafts were preserved with EC in 23 cases and with P in 56 cases. VARIABLES OF INTEREST Pulmonary function was assessed on admission in the intensive care unit (ICU) with the PaO2/FiO2 ratio. Mortality, graft dysfunction stay in ICU and time of mechanical ventilation were also assessed at 30 days. RESULTS The PaO2/FiO2 ratio was significantly greater in the P group than in the EC both on admission (p<0.006) and at 12 hours (p=0.032) in the ICU. Graft dysfunction incidence was less in group P than in EC (p<0.045). There were no differences in regards to mortality at 30 days, stay in ICU and time of mechanical ventilation between both groups. CONCLUSION Preservation of the pulmonary graft with P as preservation liquid compared with EC is associated with better graft function in the initial phases of transplant of both lungs and with a decrease in the incidence of graft dysfunction.
Collapse
Affiliation(s)
- E Miñambres
- Servicio de Medicina Intensiva, Hospital Universitario Marqués de Valdecilla, Santander, España.
| | | | | | | | | | | | | | | |
Collapse
|
7184
|
Alvarez-Lerma F, Palomar M, Olaechea P, Otal JJ, Insausti J, Cerdá E. Estudio Nacional de Vigilancia de Infección Nosocomial en Unidades de Cuidados Intensivos. Informe evolutivo de los años 2003-2005. Med Intensiva 2007; 31:6-17. [PMID: 17306135 DOI: 10.1016/s0210-5691(07)74764-2] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Describe the national rates of acquired invasive device-related infections in the ICU during 2003, 2004 and 2005, their etiology and evolution of the multiresistance markers. DESIGN Prospective, observational study. SCOPE Intensive Care Unit or other units where critical patients are admitted. PATIENTS 21,608 patients admitted for more than 24 hours in the participating ICUs. MAIN VARIABLES OF INTEREST Device related infections: pneumonias related with mechanical ventilation (N-MV), urinary infections related with urethral probe (UI-UP) and primary bacteriemias (PB) and/or those related with at risk vascular catheters (BCV). RESULTS In 2,279 (10.5%) patients, 3,151 infections were detected: 1,469 N-MV, 808 UI-UP and 874 PB/RVC. Incidence rates ranged from 15.5 to 17.5 N-MV per 1,000 days of mechanical ventilation, 5.0 to 6.7 UI-UP per 1,000 days of urethral probe and 4.0 to 4.7 PB/RVC per 1,000 days of vascular catheter. The predominant etiology in the N-MV was meticillin susceptible Staphylococcus aureus, Pseudomonas aeruginosa and Acinetobacter baumannii. The UI-UP were originated predominantly by Escherichia coli, Candida albicans and Enterococcus faecalis. A. baumannii and E. coli have increased their resistance to imipenem and ciprofloxacin or cefotaxime, respectively, in the last year controlled. CONCLUSIONS Elevated rates persist in all the infections controlled, without change in the etiology and increase of resistance of gram-negative bacilli.
Collapse
|
7185
|
Fiol M, Carrillo A, Riera M, Vilar M. Síndromes coronarios agudos con elevación simultánea del segmento ST en derivaciones inferiores y precordiales. Med Intensiva 2007; 31:53-4; author reply 54. [PMID: 17306143 DOI: 10.1016/s0210-5691(07)74772-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
7186
|
Réplica. Med Intensiva 2007. [DOI: 10.1016/s0210-5691(07)74773-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
7187
|
Abstract
Health care interventions entail a risk of adverse events (AE), that may cause lesions, incapacities and even death in the patients. Given the complexity of the care of the critical patient, the Critical Care Services are a high risk setting for the appearance of AE in these patients, many of them avoidable. Several studies show the influence of organizational factors focused on the system in the reduction of care risk and on the result of the critical patients. The voluntary and anonymous registry and reporting systems make it possible to identify a significant percentage of these incidents, analyze the factors related (that contribute or limit), establish preventive strategies, permitting management of risk, and potentially reduce the appearance and consequences of avoidable AE with all this. Initiatives such as the ICU Safety Reporting System (ICUSRS), that use a web database as registry system and includes contributions from different sites, favor the safety and risk culture, essential in the improvement of health quality of critical patients.
Collapse
Affiliation(s)
- M C Martín
- Servicio de Medicina Intensiva, Centro Médico Delfos, Barcelona, España.
| | | |
Collapse
|
7188
|
Herrera-Gutiérrez ME, Seller-Pérez G, Lebrón-Gallardo M, Muñoz-Bono J, Banderas-Bravo E, Cordón-López A. Early hemodynamic improvement is a prognostic marker in patients treated with continuous CVVHDF for acute renal failure. ASAIO J 2007; 52:670-6. [PMID: 17117057 DOI: 10.1097/01.mat.0000242162.35929.bc] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
We examined whether hemodynamic improvement after high-flow hemofiltration predicts survival in patients treated with standard continuous renal replacement therapy (CRRT). This was a prospective, observational cohort study of 169 patients, measuring the mean arterial pressure (MAP) and norepinephrine (NE) dosage before and 24 hours after CRRT. Responders were defined as having a 20% reduction in NE dosage or a 20% rise in MAP with no increase in NE, compared with nonresponders. Patients were considered to be unstable if they were receiving NE or their MAP was lower than 60 mm Hg before CRRT. Of the 169 patients, 68% were men; mean age was 53.8 years (52.7 to 54.9), with a mean Acute Physiology and Chronic Health Evaluation (APACHE) II at admission of 21.8 (21.2 to 22.3), of whom 114 were unstable at the start of CRRT. Overall mortality rate 15 days after the end of CRRT was 54.3% (57.7% in stable vs. 52.9% in unstable patients, p = NS). There were 99 responders and 70 nonresponders, the only differences being NE dosage (higher in responders, p < 0.01) and mortality rate (responders 30% vs. nonresponders 74.7%, p < 0.001). In unstable patients, mortality rate was 30% in responders versus 87% in nonresponders (p < 0.001) (72% sensitivity and 86% specificity for predicting death). Logistic regression analysis showed that the only variables associated with death were APACHE II at admission (OR, 1.06; 95% CI, 1.0 to 1.12), percent creatinine decrease (OR, 0.98; CI, 0.96 to 1.0), and lack of hemodynamic response to CRRT (OR, 7.04; CI, 3.3 to 15.02). Hemodynamic improvement after 24-hour CRRT is a strong predictor of survival.
Collapse
Affiliation(s)
- Manuel E Herrera-Gutiérrez
- Critical Care and Urgencies, Complejo Hospitalario Universitario Carlos Haya, Av. Carlos Haya s/n, 29010 Malaga, Spain
| | | | | | | | | | | |
Collapse
|
7189
|
Camacho JA, Jurado B, Jiménez JM, Montijano AJ, de Molina A. [Stroke and thrombolysis in a basic hospital. A possible duty]. Med Intensiva 2007; 30:238-9. [PMID: 16938200 DOI: 10.1016/s0210-5691(06)74515-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
7190
|
Abstract
Ventricular fibrillation is an infrequent arrhythmia in cardiac arrest occurring in the out-of-hospital setting in infants and small children. However, outcome is good provided early defibrillation is performed; consequently, this procedure is one of the main links in the chain of survival in children with a shockable rhythm. Automated external defibrillators are small devices that can analyze heart rhythm and deliver a dose of electric energy when considered timely by the operator. Automated external defibrillators are easy to use and can be operated, if necessary, by anyone. Therefore, all pediatricians should be aware of how these devices work and be able to use them safely and effectively, following the current defibrillation protocol.
Collapse
Affiliation(s)
- A Rodríguez Núñez
- Servicio de Críticos y Urgencias Pediátricas, Hospital Clínico Universitario de Santiago de Compostela, España.
| | | |
Collapse
|
7191
|
Advances in lower respiratory tract infections in critically ill patients. Enferm Infecc Microbiol Clin 2007. [DOI: 10.1016/s0213-005x(07)75792-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
7192
|
O'Callaghan AC. The REGICOR Registry and the Epidemiology of Myocardial Infarction in Spain: Forging a Path. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/s1885-5857(07)60165-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
7193
|
Santamariña-Rubio E, Pérez K, Ricart I, Arroyo A, Castellà J, Borrell C. Injury profiles of road traffic deaths. ACCIDENT; ANALYSIS AND PREVENTION 2007; 39:1-5. [PMID: 16938266 DOI: 10.1016/j.aap.2006.06.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2006] [Revised: 06/26/2006] [Accepted: 06/28/2006] [Indexed: 05/11/2023]
Abstract
The objective is to describe injuries of road traffic deaths in Barcelona and identify injury profiles by road user type, through a cross-sectional study including road traffic deaths for the period 1997-2004. The data source was the Institut de Medicina Legal de Catalunya. Diagnoses were coded using the International Classification of Diseases, 9th revision, Clinical Modification, and classified using the Barell Matrix. Of the 719 deaths studied, 45% were pedestrians, 32% two wheel motor vehicle users, and 23% car occupants. The injury profile of the road traffic deaths in Barcelona is internal injuries and fractures to the torso and to the head/neck. This profile is repeated in all the road user groups, although pedestrians present higher frequencies of fractures and contusions to extremities and contusions to the head/neck, and fewer internal torso injuries than car occupants or two wheel motor vehicle users.
Collapse
|
7194
|
|
7195
|
Fernández-Ortega JF, Prieto-Palomino MA, Muñoz-López A, Lebron-Gallardo M, Cabrera-Ortiz H, Quesada-García G. Prognostic influence and computed tomography findings in dysautonomic crises after traumatic brain injury. ACTA ACUST UNITED AC 2006; 61:1129-33. [PMID: 17099518 DOI: 10.1097/01.ta.0000197634.83217.80] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Dysautonomic crises represent a relatively unknown complication in patients with severe traumatic brain injury (TBI). Few studies have been undertaken of their pathophysiology and prognostic repercussions. We studied the prevalence of dysautonomic crises after TBI, their radiologic substrate, influence on the clinical course in the intensive care unit (ICU), and effect on neurologic recovery. METHODS A case-control study involving 11 patients with dysautonomic crises admitted with TBI during a span of 1 year and 26 patients admitted with TBI but no crises during the first 3 months of the same year. The initial severity was assessed from Apache II, Glasgow Coma Scale (GCS) scores, and computed tomography (CT) during the first 24 hours. Complications were assessed by the duration of ICU stay, days on mechanical ventilation, need for tracheotomy, and number of infectious complications. Neurologic recovery was assessed with the GCS at discharge from the ICU and with the Glasgow Outcome Scale 12 months later. RESULTS Both groups were similar at admission. The prevalence of dysautonomic crises was 9.3%. Patients with dysautonomic crises had more focal lesions on cranial CT than patients without crises, a significantly longer ICU stay, and a tendency to have a worse level of consciousness at discharge from the ICU but not 12 months later. CONCLUSIONS Almost 10% of patients with severe TBI have dysautonomic crises during their ICU stay. Patients with dysautonomia were more likely to have focal intraparenchymal lesions, and crises were associated with greater morbidity and a longer ICU stay. Dysautonomic crises determined a worse short-term neurologic recovery.
Collapse
|
7196
|
Herrero S, Varon J. Réplica. Med Intensiva 2006. [DOI: 10.1016/s0210-5691(06)74575-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
7197
|
Comparación de la eficacia de la hemodiafiltración veno-venosa continua con la hemodiálisis intermitente en pacientes críticos con fracaso renal agudo como parte del síndrome de disfunción multiorgánica. Med Intensiva 2006. [DOI: 10.1016/s0210-5691(06)74576-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
7198
|
Solsona JF, Vázquez A, Díaz Buendia Y. Ventilar o no ventilar al paciente con enfermedad pulmonar obstructiva crónica. Med Intensiva 2006; 30:476-7; author reply 477-8. [PMID: 17194408 DOI: 10.1016/s0210-5691(06)74574-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
7199
|
Moragues Ribes C, Cases Viedma E, Ruano Marco M. [Albumin dialysis in patients with acute exacerbation of chronic liver failure in an intensive care unit]. Med Clin (Barc) 2006; 127:641-4. [PMID: 17169279 DOI: 10.1157/13094818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
BACKGROUND AND OBJECTIVE To describe our experience with albumin dialysis (Molecular Adsorbent Recirculating System [MARS]) in patients who are in an intensive care unit due to an acute exacerbation of chronic liver failure. PATIENTS AND METHOD From January 2004 to October 2005 10 patients, aged 40 to 65 years (mean age 58.8), were admitted due to acute exacerbation of chronic liver failure. All of them suffered from an encephalopathy and were candidates for a liver transplantation. One to six MARS sessions were applied. Clinical parameters were registered before and after each session. RESULTS Of the 10 patients treated, 9 survived and 1 died. Five out of the 9 survivors were successfully transplanted. In 2 patients (one of them was the deceased one) the grade of encephalopathy was > I (II and III respectively), and in both improved to grade I. In the other ones, the encephalopathy did not worsen. The serum bilirubin diminished from 39.2 to 28.2 mg/dl (p < 0.01). In the 3 patients with serum creatinin > 1.5 mg/dl, this parameter diminished from 2.6 to 1.5 mg/dl (p < 0.01). Two patients had thrombocytopaenia and haemorrhage, and in one of them the MARS treatment had to be interrupted. No hypotension was observed. CONCLUSIONS The reduction in the serum bilirrubin and creatinin, as well as the clinical improvement of the two patients with encephalopathy grade > I, make us to think that the MARS can be useful to patients with acute exacerbation of a chronic liver failure as a bridge to a liver transplantation.
Collapse
|
7200
|
Olaechea Astigarraga PM, Alvarez Lerma F, Zaldíbar Enriquez E. Aspergilosis pulmonar invasiva en el paciente crítico no neutropénico. Retos de futuro. Med Intensiva 2006; 30:386-91. [PMID: 17129537 DOI: 10.1016/s0210-5691(06)74553-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|