Minerva anestesiologica
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Minerva anestesiologica · Aug 2014
ReviewINTRA-ABDOMINAL HYPERTENSION AND ABDOMINAL COMPARTMENT SYNDROME: Pathophysiological and non-operative management.
Intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) are conditions that commonly manifest in critically ill patients. They are associated with a multiplicity of pathophysiological disturbances. ⋯ Additionally, the authors of this study have recently conducted a large study on intra-abdominal pressures of consecutive catheterised patients admitted to the Intensive Care Unit (N.=403). A preliminary analysis of this study has also been included.
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Minerva anestesiologica · Aug 2014
ReviewSedation after cardiac arrest and during therapeutic hypothermia.
Mild therapeutic hypothermia (MTH) has improved neurological outcome of comatose patients after cardiac arrest (CA). Since the first clinical studies performed in this setting, sedation has always been associated with cooling procedures. The use of sedative drugs during MTH is required because it allows faster achievement and better maintenance of target temperature. ⋯ No differences in clinical outcomes have been found among different drugs, except for those related to their intrinsic pharmacological properties: the association propofol/remifentanil provides a faster recovery of consciousness than midazolam/fentanyl but is associated with the need of more vasopressors to maintain stable hemodynamic. Moreover, pharmacokinetic properties of these drugs are often altered during MTH so that standard drug regimens could result in overdosing because of reduced clearance. Neuromonitoring could be helpful to titrate drugs' effects and detect earlier complications (i.e. seizure), while a wake-up test should be avoided during the first 24 hours after CA.
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Minerva anestesiologica · Aug 2014
Percentage hematocrit variation (phevar) index as a quality indicator of patient blood management in cardiac surgery.
Severe hemodilution and perioperative bleeding are determinants of hematocrit (HCT) variations in cardiac surgery patients. These variations may be direct determinants of bad outcomes, and may trigger allogeneic blood product transfusions, which are associated with morbidity and mortality. The present study introduces the Percentage HEmatocrit VARiation (PHEVAR) index as a tool to assess the quality of patient blood management (PBM) and to possibly guide specific interventions. ⋯ The PHEVAR index reflects HCT variations during 7 days of hospital stay in cardiac surgery patients, is associated with mortality and morbidity, and may be used as a quality index for PBM.
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Minerva anestesiologica · Aug 2014
ReviewIncreasing the number of lungs available for transplantation.
Lung transplantation has become a standard treatment for patients with a broad spectrum of end stage lung diseases. Despite this success, many patients die on the waiting list while waiting for appropriate lungs to become available. This review describes the current strategies aimed at addressing this shortage of lungs, as well as summarizing potential future directions in the field. They include efforts to: 1) increase the number of organ donors by legislative action, and education of the public; 2) optimize the management of deceased, potential organ donors; 3) implement optimal criteria to determine organs suitable for transplantation; 4) use ex vivo reconditioning of lungs; and 5) develop xenotransplantation.