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| 2. |
- Breindahl, M, et al.
(författare)
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The European database for subspecialist training in neonatology - transparency achieved
- 2013
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Ingår i: Neonatology. - : S. Karger AG. - 1661-7819 .- 1661-7800. ; 103:1, s. 74-82
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Tidskriftsartikel (refereegranskat)abstract
- <b><i>Background:</i></b> The European Society for Neonatology (ESN) developed a curriculum for subspecialist training in Europe recommending standards for national neonatal training programmes. We speculate whether these official recommendations are widely accepted or used in practice. <b><i>Objectives:</i></b> To characterize the variation in national neonatal training programmes, to enhance transparency, and to compare them to the ESN Curriculum. <b><i>Methods:</i></b> We constructed a database based on the backbone of the ESN Curriculum: (1) training – knowledge, (2) training – skills, (3) key competencies, (4) personal development, and (5) recording of progress. National neonatal representatives from all 30 member states of the Union of European Medical Specialties (UEMS) provided data on national training programmes. <b><i>Results:</i></b> Although only one country (3%) based its neonatology training entirely on the ESN Curriculum, we found high levels of uniformity among the UEMS member countries regarding knowledge, skills, and key competencies needed to practice neonatology at a tertiary care level. Discrepancy was encountered on ethical and legal issues and on personal development of the trainees. Mentoring and professional evaluation was generally not implemented in the participating countries. <b><i>Conclusions:</i></b> There is an awareness and readiness to focus on educational demands for neonatal trainees. Further discussions about the overall educational goals of neonatal training and the essence of practicing neonatology in each country are needed. The ESN will undertake this process to provide an updated and effective syllabus aimed to harmonize care and outcomes for babies and their families across Europe.
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- Frisch, M, et al.
(författare)
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Cultural bias in the AAP's 2012 Technical Report and Policy Statement on male circumcision
- 2013
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Ingår i: Pediatrics. - : American Academy of Pediatrics (AAP). - 1098-4275 .- 0031-4005. ; 131:4, s. 796-800
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Tidskriftsartikel (refereegranskat)abstract
- The American Academy of Pediatrics recently released its new Technical Report and Policy Statement on male circumcision, concluding that current evidence indicates that the health benefits of newborn male circumcision outweigh the risks. The technical report is based on the scrutiny of a large number of complex scientific articles. Therefore, while striving for objectivity, the conclusions drawn by the 8 task force members reflect what these individual physicians perceived as trustworthy evidence. Seen from the outside, cultural bias reflecting the normality of nontherapeutic male circumcision in the United States seems obvious, and the report’s conclusions are different from those reached by physicians in other parts of the Western world, including Europe, Canada, and Australia. In this commentary, a different view is presented by non–US-based physicians and representatives of general medical associations and societies for pediatrics, pediatric surgery, and pediatric urology in Northern Europe. To these authors, only 1 of the arguments put forward by the American Academy of Pediatrics has some theoretical relevance in relation to infant male circumcision; namely, the possible protection against urinary tract infections in infant boys, which can easily be treated with antibiotics without tissue loss. The other claimed health benefits, including protection against HIV/AIDS, genital herpes, genital warts, and penile cancer, are questionable, weak, and likely to have little public health relevance in a Western context, and they do not represent compelling reasons for surgery before boys are old enough to decide for themselves.
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| 5. |
- Feet, B A, et al.
(författare)
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Early cerebral metabolic and electrophysiological recovery during controlled hypoxemic resuscitation in piglets
- 1998
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Ingår i: Journal of Applied Physiology. - 1522-1601. ; 84:4, s. 1208-1216
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Tidskriftsartikel (refereegranskat)abstract
- We tested the hypothesis that controlled hypoxemic resuscitation improves early cerebral metabolic and electrophysiological recovery in hypoxic newborn piglets. Severely hypoxic anesthetized piglets were randomly divided into three resuscitation groups: hypoxemic, 21% O2, and 100% O2 groups (8 in each group). The hypoxemic group was mechanically ventilated with 12-18% O2 adjusted to achieve a cerebral venous O2 saturation of 17-23% (baseline; 45 +/- 1%). Base excess (BE) reached -22 +/- 1 mM at the end of hypoxia. During a 2-h resuscitation period, no significant differences in time to recovery of electroencephalography (EEG), quality of EEG at recovery, or extracellular hypoxanthine concentrations in the cerebral cortex and striatum were found among the groups. BE and plasma hypoxanthine, however, normalized significantly more slowly during controlled hypoxemic resuscitation than during resuscitation with 21 or 100% O2. We conclude that early brain recovery during controlled hypoxemic resuscitation was as efficient as, but not superior to, recovery during resuscitation with 21 or 100% O2. The systemic metabolic recovery from hypoxia, however, was delayed during controlled hypoxemic resuscitation.
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| 6. |
- Greisen, G, et al.
(författare)
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EEG depression and germinal layer haemorrhage in the newborn
- 1987
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Ingår i: Acta Paediatrica Scandinavica. - : Wiley. - 0001-656X .- 0803-5253 .- 1651-2227. ; 76:3, s. 519-525
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Tidskriftsartikel (refereegranskat)abstract
- Amplitude integrated EEG (aEEG) recordings from 32 mechanically ventilated infants, gestational age 32 weeks or less, were analysed. All recordings were started within 24 h of birth and continued for at least 50 h. Germinal layer haemorrhage (GLH) was diagnosed by repeated ultrasonography. In six infants neither GLH nor hypocalcaemia were diagnosed; aEEG in these infants rapidly became more active after birth: at 30 h of age continuous background activity was present for more than 20% of the time, and a seizure-like pattern was exceptional. In seven infants without GLH but with hypocalcaemia and other signs of metabolic derangement, continuous background activity appeared later and seizure-like activity was frequent. In the infants with GLH, depression of the background activity was apparent. This finding was particularly distinct in the presence of severe haemorrhages. Four infants developed GLH after 30 h of age. All these infants had depressed aEEG before the development of GLH, with less than 20% continuous activity at 30 h of age. In ten infants an analysis of the aEEG during the occurrence of GLH was possible. In six of these, cortical electrical activity decreased. Due to the limitation of GLH timing, it was not possible to decide whether this decrease closely preceded or followed GLH. We suggest that GLH primarily occurs in brains with a preceding metabolic and neurophysiologic abnormality, and that further functional deterioration is caused by the most severe haemorrhages.
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| 10. |
- Hellström-Westas, Lena, et al.
(författare)
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Cerebroelectrical depression following surfactant treatment in preterm neonates
- 1992
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Ingår i: Pediatrics. - 1098-4275. ; 89:4 Pt 1, s. 643-647
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Tidskriftsartikel (refereegranskat)abstract
- During surfactant treatment of respiratory distress syndrome, 23 premature newborns were investigated with continuous amplitude-integrated electroencephalography (cerebral function monitors). Simultaneously, arterial blood pressure and transcutaneous blood gas values were recorded. A short (less than 10 minutes) but significant decrease in cerebral activity was seen in almost all neonates immediately after the surfactant instillation, in spite of an improved pulmonary function. In 21 of 23 neonates, a transient fall in mean arterial blood pressure of 9.3 mm Hg (mean) occurred coincidently with the cerebral reaction. Neonates in whom intraventricular hemorrhage developed tended to have lower presurfactant mean arterial blood pressure (P greater than .05), but they had a significantly lower mean arterial blood pressure after surfactant instillation (P less than .05). No other differences were found between neonates in whom intraventricular hemorrhage developed and those without intraventricular hemorrhage. The present findings demonstrate that an acute cerebral dysfunction may occur after surfactant instillation. In some vulnerable neonates with arterial hypotension and severe pulmonary immaturity, the fall in mean arterial blood pressure may increase the risk of cerebral complications and could be related to an unchanged rate of intraventricular hemorrhage after surfactant treatment.
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| 13. |
- Skov, L, et al.
(författare)
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Acute changes in cerebral oxygenation and cerebral blood volume in preterm infants during surfactant treatment
- 1992
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Ingår i: Neuropediatrics. - 0174-304X. ; 23:3, s. 126-130
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Tidskriftsartikel (refereegranskat)abstract
- Following administration of surfactant a marked depression in aEEG activity occurs for about 10 minutes; the mechanism of this depression is unknown. In view of this, twenty-nine preterm infants were investigated with near infrared spectroscopy (NIRS) to evaluate rapid changes in total cerebral haemoglobin concentration and cerebral oxyhaemoglobin concentration during rescue treatment with natural surfactant. During surfactant instillation there was a short-lasting hypoxaemia as demonstrated by pulseoximetry as well as a considerable fall in arterial blood pressure. With NIRS, tissue hypoxia was demonstrated by a drop in cerebral oxyhaemoglobin concentration. The marked drop in arterial blood pressure occurring immediately following surfactant was not matched by a drop in total cerebral haemoglobin concentration. This suggests that cerebral blood volume and hence cerebral blood flow was maintained. In the following minutes there was an improvement in cerebral oxygenation as indicated by the rise in cerebral oxyhaemoglobin concentration in nearly all the infants.
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