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OBJECTIVE: To survey the attitudes and practices among level III neonatal intensive care units in the United States regarding vitamin A supplementation for extremely-low-birth-weight (ELBW; birth weight < or =1000 g) infants.Study design A pretested questionnaire regarding vitamin A supplementation was distributed to all (n=102) neonatal-perinatal training program directors (TPD) and 105 randomly selected directors of level III neonatal intensive care units (nontraining program directors, NTPD). RESULTS: Ninety-nine percent of TPD and 94% of NTPD responded. In a minority of programs (20% TPD, 13% NTPD), >90% of eligible extremely-low-birth-weight neonates are supplemented with vitamin A, whereas in most programs (69% TPD, 82% NTPD), routine supplementation is not practiced. Most centers (91% TPD, 81% NTPD) supplementing vitamin A use a dose of 5000 IU IM 3 times per week for 4 weeks. The most common reason that TPD give for not supplementing vitamin A is the perceived small benefit, whereas the most common reason for NTPD is that they consider the intervention unproven. CONCLUSIONS: These findings indicate inconsistency in practicing evidence-based medicine in neonatal practice, where therapies are often administered on the basis of weaker evidence of safety and benefit than supports vitamin A supplementation. Educational interventions may be required to endorse the benefits and safety of vitamin A supplementation. 相似文献
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Buyukavci M Tan H Keskin Z Doneray H 《The Pediatric infectious disease journal》2005,24(4):388; author reply 389
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OBJECTIVE: To review the findings and discuss implications of studies on high-dose epinephrine (0.1 mg/kg) during cardiopulmonary resuscitation in children. DESIGN: A critical appraisal of "A Comparison of High-Dose and Standard-Dose Epinephrine in Children with Cardiac Arrest" by Perondi et al. (N Engl J Med 2004; 350:1722-1730), with literature review. FINDINGS: Retrospective studies investigating the use of high-dose epinephrine during pediatric cardiopulmonary resuscitation demonstrate conflicting results with respect to return of spontaneous circulation and survival. The randomized controlled trial by Perondi et al. demonstrates decreased survival with the use of high-dose epinephrine and no difference in return of spontaneous circulation when compared with the standard dose. CONCLUSIONS: There is no benefit from the use of high-dose epinephrine in pediatric cardiopulmonary resuscitation. There is potential harm from such dosing. The cumulative evidence against the use of high-dose epinephrine during pediatric cardiopulmonary resuscitation is strong. 相似文献
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In order to determine the optimal valve pressure setting during the first weeks in neonates after implantation of programmable Hakim valves and to analyze the benefits and possible side effects of a new treatment protocol in this age group, we performed this prospective study. In 20 consecutive newborns less than 5 weeks of age with hydrocephalus due to various etiologies, a ventriculoperitoneal shunt with a programmable Hakim valve at an extremely low initial valve pressure setting of 30-40 mm H(2)O was implanted. This "overdrainage" was maintained, monitored by regular clinical examination and transcranial ultrasonographic imaging, until the wound healing was uneventfully completed and the permanent valve pressure setting of 100-120 mm H(2)O was chosen. In this age group, which is prone to specific noninfectious shunt complications like wound breakdown, cerebrospinal fluid (CSF) fistula and subcutaneous CSF collections, none of these complications were seen, nor were there any persisting overdrainage phenomena on transcranial ultrasonography. Initial, temporary "overdrainage" represents a simple, useful and risk-free therapy in neonates with programmable shunts which might lower the incidence of typical noninfectious complications in this age group. 相似文献
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Most existing treatments of eating disorders (ED) produce a period of remission that is short lived and expressed in fewer than 50% of the patients. Antidepressants (eg, selective serotonin reuptake inhibitors [SSRI]) have a small effect in bulimia nervosa and they are not recommended in anorexia nervosa (AN) because serotonin inhibits food intake. In a randomized, controlled trial, training of eating behavior and satiety, supply of warmth, reduction of physical hyperactivity, and restoration of social activities brought 75% of patients with ED into remission, and 93% remained in remission during follow-up. Further randomized, controlled trials comparing presently used interventions will provide the evidence needed to improve the treatment of ED. 相似文献
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Richardson L Banerjee S Rabe H 《Journal of pediatric gastroenterology and nutrition》2006,43(2):267-270
A systematic review of literature was performed on the practice of mucous fistula refeeding in neonates with short bowel syndrome. No randomised controlled studies were identified. Case series reports of 30 infants showed improved weight gain (from -2.36 +/- 1.24 to 21.06 +/- 3.02 g/d) and reduced need for total parenteral nutrition. Randomised controlled trials are required to establish the benefits of mucous fistula refeeding in this condition. 相似文献
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To achieve diagnostic images during MRI examinations, small children need to lie still to avoid movement artefact. To reduce
patient motion, obviate the need for voluntary immobilisation or breath-holding and therefore obtain high-quality images,
MRI of infants is frequently carried out under sedation or general anaesthesia, but this is not without risk and expense.
However, many other techniques are available for preparing children for MRI, which have not been fully evaluated. Here, we
evaluate the advantages and disadvantage of sedation and anaesthesia for MRI. We then evaluate the alternatives, which include
neonatal comforting techniques, sleep manipulation, and appropriate adaptation of the physical environment. We summarize the
evidence for their use according to an established hierarchy. Lastly, we discuss several factors that will influence the choice
of imaging preparation, including patient factors, imaging factors and service provision. The choice of approach to paediatric
MRI is multi-factorial, with limited scientific evidence for many of the current approaches. These considerations may enable
others to image children using MRI under different circumstances. 相似文献
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Are moderate degrees of hyperbilirubinemia in healthy term neonates really safe for the brain? 总被引:16,自引:0,他引:16
In 1994 the American Academy of Pediatrics recommended more liberal rules for the treatment of hyperbilirubinemia in healthy term newborns. Yet, the safety of moderate degrees of hyperbilirubinemia in healthy term newborns is debated. To evaluate the safety of moderate degrees of hyperbilirubinemia, we assessed neurologic condition of 20 healthy nonhemolytic term newborns with peak total serum bilirubin levels of 233-444 micromol/L and 20 control infants matched for sex and gestational age at birth. Neurologic condition was evaluated with techniques focusing on the presence of minor neurologic dysfunction: in the newborn period according to Prechtl, at 3 mo on the basis of the quality of general movements, and at 12 mo according to Touwen. Moderate hyperbilirubinemia turned out to be associated with a significant increase in minor neurologic dysfunction throughout the first year of life. At 12 mo a strong dose-response relationship between the degree of hyperbilirubinemia and the severity of minor neurologic dysfunction was present. Our results indicate that total serum bilirubin levels 335 micromol/L should be avoided. 相似文献
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As survival outcomes for bladder/prostate rhabdomyosarcoma have improved over the last 40 years, the emphasis has shifted to minimizing treatment related morbidity. We undertook a critical review of the current literature to examine the role of radical pelvic surgery to achieve local control. We illustrate that there appears to be no difference in overall survival or event free survival when comparing differing modalities utilized in local disease control, microscopic disease clearance does not correlate with improved outcomes, and the morbidity associated with radical surgery for BP RMS is significantly greater than for a conservative method of local control. 相似文献
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