International journal of critical illness and injury science
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Int J Crit Illn Inj Sci · Apr 2015
Cardiac dysfunction following brain death after severe pediatric traumatic brain injury: A preliminary study of 32 children.
Cardiac dysfunction after brain death has been described in a variety of brain injury paradigms but is not well understood after severe pediatric traumatic brain injury (TBI). Cardiac dysfunction may have implications for organ donation in this patient population. ⋯ The incidence of cardiac dysfunction is higher among pediatric severe TBI patients with a diagnosis of brain death, as compared to patients without brain death. This finding may have implications for cardiac organ donation from this population and deserves further study.
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Int J Crit Illn Inj Sci · Apr 2015
Dynamic behavior of venous collapsibility and central venous pressure during standardized crystalloid bolus: A prospective, observational, pilot study.
Measurement of intravascular volume status is an ongoing challenge for physicians in the surgical intensive care unit (SICU). Most surrogates for volume status, including central venous pressure (CVP) and pulmonary artery wedge pressure, require invasive lines associated with a number of potential complications. Sonographic assessment of the collapsibility of the inferior vena cava (IVC) has been described as a noninvasive method for determining volume status. The purpose of this study was to analyze the dynamic response in IVC collapsibility index (IVC-CI) to changes in CVP in SICU patients receiving fluid boluses for volume resuscitation. ⋯ Observable changes in both VCI and CVP are apparent during an infusion of a standardized fluid bolus. Dynamic changes in VCI as a measurement of responsiveness to fluid bolus are inversely related to changes seen in CVP. Moreover, an IV bolus tends to produce an early response in VCI, while the CVP response is more gradual. Given the noninvasive nature of the measurement technique, VCI shows promise as a method of dynamically measuring patient response to fluid resuscitation. Further studies with larger sample sizes are warranted.
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Int J Crit Illn Inj Sci · Apr 2015
A new approach using high volume blood patch for prevention of post-dural puncture headache following intrathecal catheter pump exchange.
In an observational study, complications of intrathecal catheter pumps necessitating surgical exchange were analyzed. Also the use of a high-volume prophylactic epidural blood patch (EBP) during surgery for preventing post-dural puncture headache (PDPH) with a follow-up for 1 year is described. ⋯ A new approach using a high-volume prophylactic EBP for preventing PDPH following catheter exchange is presented. The efficacy and safety of this technique for 1 year follow-up have been evaluated and was found to be safe and potentially effective.
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Int J Crit Illn Inj Sci · Jan 2015
Seatbelt versus seatbelt and airbag injuries in a single motor vehicle crash.
Seatbelt restraints are important for occupant safety which substantially reduces morbidity and mortality in severe motor vehicle crashes (MVC). Though, it has been established that the air bag and seatbelt use reduce injury severity and mortality but still there is limited information on the pattern of injury by restraint type. ⋯ In addition to seatbelt, airbag provides considerable protection against severe blunt abdominal trauma. Therefore, installation of airbags especially for front seat passenger is imperative for minimizing the risk of significant traumatic injuries.