Pediatr Crit Care Me
-
Pediatr Crit Care Me · Jun 2013
Multicenter StudyAre pediatric critical care medicine fellowships teaching and evaluating communication and professionalism?
To describe the teaching and evaluation modalities used by pediatric critical care medicine training programs in the areas of professionalism and communication. ⋯ A wide range of techniques are currently used within pediatric critical care medicine to teach communication and professionalism, but there are a number of required elements that are not specifically taught by fellowship programs. These areas of deficiency represent opportunities for future investigation and improved education in the important competencies of communication and professionalism.
-
Pediatr Crit Care Me · Jun 2013
ReviewMedical and nursing care of the child on mechanical circulatory support.
To review the medical and nursing care of children receiving mechanical circulatory support as part of the Pediatric Cardiac Intensive Care Society/Extracorporeal Life Support Organization Joint Statement on Mechanical Circulatory Support. DATA SOURCES/STUDY SELECTION/DATA EXTRACTION/DATA SYNTHESIS: This is a general review of current issues of medical and nursing care of children on mechanical circulatory support. It consists of knowledge gained from practical experience combined with supporting evidence and/or discussion of controversies for which evidence exists or is inconclusive. The scope of this review includes assessment and monitoring, cardiovascular, pulmonary, and renal and fluid management, as well as infection prevention and treatment, neurological, and nutritional considerations. Physical and psychological care is discussed, as well as ethical and practical issues regarding termination of support. ⋯ There are unique aspects to the medical and nursing care of a patient requiring mechanical circulatory support. Preserving the possibility for cardiac recovery when possible and preventing damage to noncardiac organs are essential to maximizing the probability that patients will have quality survival following support with a mechanical circulatory support device.
-
For children with severe heart failure in whom medical management has failed, mechanical circulatory support in the form of either extracorporeal membrane oxygenation or ventricular assist device represents life-sustaining therapy. This review provides an overview of these two modalities, including a discussion of indications, contraindications, timing, and device selection, as part of the Pediatric Cardiac Intensive Care Society/Extracorporeal Life Support Organization Joint Statement on Mechanical Circulatory Support. DATA SOURCES, STUDY SELECTION, DATA EXTRACTION: PubMed was searched using the following terms: ECMO, extracorporeal membrane oxygenation, ventricular assist device, VAD, and pediatric. Case reports, single-center series, multicenter studies, and registry reports were reviewed. ⋯ The two technologies have unique advantages and disadvantages and may be considered complementary devices, although they are frequently used in sequence. Either modality may be used as bridge-to-transplant or bridge-to-recovery, and the choice of device and device timing is influenced by the acuity of illness, comorbidities, potential for recovery, and anticipated duration of support.
-
Partial mechanical support devices are capable of partially unloading only one ventricle, often the systemic one, in the setting of acute circulatory failure. They are rarely used in the pediatric population, as the mode of circulatory failure in patients with congenital heart disease often involves biventricular or a predominantly right ventricular component. ⋯ They are rarely used as a bridge-to-recovery, but more often as a bridge-to-decision, or bridge-to-conversion to full mechanical support systems, such as extracorporeal membrane oxygenation or ventricular assist devices. Currently, lack of availability of more complete support devices, cost issues, or lack of infrastructure and personnel may still be indications to continue using partial mechanical support as opposed to more complete forms of biventricular circulatory support.
-
Pediatr Crit Care Me · Jun 2013
Comparative Study Clinical TrialA dose-response study of dexmedetomidine administered as the primary sedative in infants following open heart surgery.
To evaluate the dose-response relationship of dexmedetomidine in infants with congenital heart disease postoperative from open heart surgery. ⋯ Dexmedetomidine administration in infants following open heart surgery can provide improved sedation with reduction in supplemental medication requirements, leading to successful extubation while receiving a continuous infusion. The postoperative hemodynamic changes that occur in infants postoperative from open heart surgery are multifactorial. Although dexmedetomidine may play a role in decreasing heart rate immediately postoperative, the changes were not clinically significant and did not fall below postinfusion heart rates.