Minerva anestesiologica
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Minerva anestesiologica · Aug 2014
Randomized Controlled Trial Multicenter StudyColloids for fluid resuscitation: what is their role in patients with shock?
Fluid therapy is widely used in critically ill patients to restore effective intravascular volume and improve organ perfusion. Recent studies have questioned the administration of colloid-based solutions, especially if containing hydroxyethyl starch (HES), in different ICU populations; however, there is still uncertainty on the use of colloids as initial fluid therapy for early resuscitation. ⋯ These data suggest that mortality was not increased and probably decreased with the use of colloids in different forms of shock requiring early fluid resuscitation. We discussed herein some methodological issues that may explain the discrepancies of this trial with the other studies developed in the same field.
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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
Multicenter Study Observational StudyClinical utility of preoperative screening with STOP-Bang questionnaire in elective surgery.
Obstructive sleep apnea (OSA) is a common disease which increases the risk of perioperative complications. The aim of this study is to assess the clinical utility of preoperative screening for OSA in determining the prevalence of patients at high risk of OSA in a surgical population, the incidence of difficult airway management and the incidence of perioperative complications. ⋯ In conclusion, this study demonstrates that the prevalence of high OSA risk patients in the surgical population is high. The increase in the rates of perioperative complications justifies the implementation of perioperative strategies that use the STOP-Bang as a tool for triage.
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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.