Klinische Pädiatrie
-
Klinische Pädiatrie · Sep 2011
Comparative StudyThe 2010 Guidelines on Neonatal Resuscitation (AHA, ERC, ILCOR): similarities and differences--what progress has been made since 2005?
In 2010, the American Heart Association (AHA), the European Resuscitation Council (ERC) and the International Liaison Committee on Resuscitation (ILCOR) issued new guidelines on newborn resuscitation. The new recommendations include: (1) pulse-oximetry for patient assessment during newborn resuscitation; (2) to start resuscitation of term infants with an FiO (2) of 0.21; (3) cardio-respiratory resuscitation with a 3:1 chest compression/inflation ratio for a heart rate <60 beats/min; (4) regarding infants born from meconium stained amniotic fluid: no recommendation is given to suction the upper airways at the perineum (when the head is born), but it is recommended to inspect the oropharynx and trachea for obstruction and suction the lower airway before inflations are given when the infant is depressed; (5) for birth asphyxia in term or near term infants, to induce hypothermia (33.5-34.5°C) within 6 h after birth. AHA, ERC and ILCOR used nearly identical literature for their evidence evaluation process. While the AHA and ILCOR guidelines are almost identical, the ERC guidelines differ slightly from the latter with regards to (i) promoting sustained inflations at birth, (ii) promoting a wider range in applied inflations during resuscitation, and (iii) to suction the airways in infants born from meconium stained amniotic fluid, before inflations are given.
-
Klinische Pädiatrie · Jul 2011
Terminally differentiated CD8 cells in HIV-infected children: HIV-GAG/POL specificity and IFN-γ production.
CD8 cells are key to antiviral immunity and can be divided by phenotype into early (CD28+ CD27+), intermediate (CD28-CD27+) and terminally differentiated subsets (CD28- CD27-). Despite effective HAART there is an unexplained expansion of CD8+CD28-CD27-T cells in HIV-infected children. The cytokine production and specificity of this terminally differentiated CD8 T cell subset in chronic virus infection is unclear. PATIENTS, METHODS & RESULTS: In a cohort of 26 HIV-infected children the cytokine production of terminally differentiated CD8 cells was analyzed by intracellular staining and FACS analysis and was compared to children with chronic hepatitis B infection and to healthy children. The specificity of CD8 subsets was analyzed by staining with Gag/Pol tetramers in a cohort of 13 patients. We show that an increased production of interferon-γ in terminally and early/intermediate differentiated CD8 cell subsets after stimulation is specific for HIV-infection. The expanded population of terminally differentiated CD8+CD28-CD27- T cells does include HIV Gag/Pol specific T cells in adults but not in children. ⋯ The expansion of terminally differentiated CD8 cells might be important for immunomodulation but in children it does not appear to play a role in HIV Gag and Pol specific immunity.
-
Klinische Pädiatrie · May 2011
Utilization of psychosocial care and oncological follow-up assessments among German long-term survivors of cancer with onset during adolescence.
Survivors of pediatric cancer are at increased risk for medical and psychosocial late effects. This study retrospectively investigated the utilization of oncological and psychosocial care by former adolescent cancer patients (≥ 5 years since cancer diagnosis) in Germany. ⋯ It should be studied further why only a small proportion of the survivors showing clinically relevant symptoms received psychosocial or psychopharmacological treatment. Systematic oncological follow-up assessments should take psychological late effects into greater account.
-
Klinische Pädiatrie · May 2011
Management of oncology patients admitted to the paediatric intensive care unit of a general children's hospital - a single center analysis.
The improving prognosis of children with cancer has partially been attributed to the increasing importance of pediatric intensive care units (PICU). We analyze whether outcome of these patients on a PICU improved during the last decade and which factors may influence the outcome in our hospital. ⋯ PICU provides essential services to support the pediatric oncology ward. Although children with cancer may have had benefit from advances in pediatric intensive care over the past decade, specific scoring systems for early identification of children with cancer needing PICU treatment are required. These systems might further improve PICU outcome in critical ill pediatric cancer patients.