Developing and running an adolescent inpatient ward.

Advocates of adolescent health have long argued for the development of dedicated inpatient units. In the UK, many recently built children's hospitals have included adolescent wards, with further wards actively planned for new builds. In Australia, adolescent wards have been established in all but one of the major children's hospitals and will be a feature of all three new children's hospitals currently being built (in Melbourne, Brisbane and Perth). Despite growing interest in the development of adolescent inpatient facilities, and evidence that they improve quality, there is little in the recent literature to guide those tasked with setting up or running such units. Those who currently operate such wards thus have the regular task of fielding enquiries from colleagues about developing and operating hospital-based services for young people. The aim of this article is therefore to describe our experiences of developing and working on adolescent wards in Australia and the UK, focusing on the ward design, case-mix, staffing requirements and ward philosophy and discussing the benefits and potential disadvantages of a dedicated adolescent ward.

Amniotic cavity cultures, blood cultures, and surface swabs in preterm infants--useful tools for the management of early-onset sepsis?

AIMS: To evaluate the potential benefit of amniotic fluid and amniotic/placental membrane cultures for the management of early-onset sepsis in preterm infants. METHODS: The results of amniotic cavity cultures obtained during cesarean section and of peripheral blood cultures and surface swabs obtained from the preterm infant at the time of admission were analyzed with respect to the diagnosis of clinical sepsis in 221 preterm infants <34 weeks of gestation. RESULTS: 136 (61.5%) patients had negative amniotic cavity culture results or growth of contaminants, 56 (25.3%) had growth of Ureaplasma urealyticum, and 29 (13.1%) of other pathogens. The corresponding numbers for surface swabs were 82.8%, 11.6%, and 5.6%. A positive blood culture was found in only two neonates. Fifty-four patients (24.4%) had clinical early-onset sepsis. Patients with amniotic cavity culture results that were positive for other pathogens were significantly more likely to experience clinical sepsis than patients with negative culture results (51.7% vs 15.1%, OR 6.1, p<0.0001). Regarding surface swabs, this correlation did not reach statistical significance. CONCLUSION: The strong association between positive amniotic cavity culture results and clinical early-onset sepsis supports the existence of a causal relation and provides evidence for the potential value of amniotic and/or placental membrane sampling in the management of early-onset sepsis in preterm infants. Surface swabs add no additional information and hence should not be performed routinely.

Pain and stress management in the Neonatal Intensive Care Unit--a national survey in Austria.

UNLABELLED: Neonates are sensitive to pain and vulnerable to both its short-term and long-term effects. Management of analgesia is thought to be hampered by lack of awareness that newborns are capable of experiencing pain and by fears about adverse effects associated with analgesics. The purpose of this study was to assess current medical practice in preventive analgesia and sedation in the neonate throughout Austria. This report details the results of a survey in 28 neonatal intensive care units (NICUs) in Austria. Data collection took place from October to December 2001. All NICUs reported the capability of newborns to experience and express pain and nearly all stated the possibility of pain affecting morbidity. Validated scores for pain assessment were used by 11% of NICUs, standardized protocols for analgesia existed in 75%, and 100% practiced non-pharmacological treatment strategies. The use of preventive measures in routinely performed painful procedures ranged from 8% to 96%. For example, only 8% of NICUs prevent distress and pain prior to umbilical vessel catheterization, 29% prior to subcutaneous injections and 46% prior to heel lancing. Nearly all NICUs apply analgesia before lumbar puncture and thoracic-drain placement, and all use analgesic and/or sedative medication in elective intubation. CONCLUSION: There is widespread awareness among neonatologists of the importance and effects of distress caused by pain in newborns. However, the necessity of providing sufficient analgesia is underestimated. Further information on the safety of analgesic drugs in neonatology is imperative.

Microbial invasion of the amniotic cavity at birth is associated with adverse short-term outcome of preterm infants.

AIMS: To determine the frequency and clinical significance of microbial invasion of the amniotic cavity at the time of delivery in preterm infants. METHODS: Prospective cohort study during June 2001 and January 2002. Preterm infants < 33 + 6 weeks of gestation who had amniotic fluid and placental tissue sampled for culture during cesarean section were included. RESULTS: Of a total of 80 neonates, 42 had negative culture results, 22 had growth of Ureaplasma urealyticum, and 16 had growth of other pathogens. Isolation of Ureaplasma urealyticum was associated with a decreased risk of developing hyaline membrane disease after birth but a more than 20 times increased risk of developing chronic lung disease. Patients with growth of other pathogens had a significantly higher mortality than patients with negative culture results. CONCLUSIONS: Isolation of miroorganisms from the amniotic cavity at birth is associated with an adverse outcome of the preterm infant. In the light of extremely small numbers of positive blood cultures in preterm infants after birth, we consider it reasonable to recommend routine culturing of amniotic cavity tissues/fluid obtained during cesarean section in order to increase the identification rate of pathogens potentially involved in the pathogenesis of perinatal infections.

Serratia marcescens in the neonatal intensive care unit: re-emphasis of the potentially devastating sequelae.

BACKGROUND: It is known that infections with Serratia marcescens can take a progressive course in preterm infants and that meningoencephalitis with this pathogen exhibits an extremely bad neurologic prognosis. METHODS AND RESULTS: We report on five cases of septicemia with Serratia marcescens in preterm infants during a nosocomial outbreak. Three patients developed meningoencephalitis with brain abscesses. Mild clinical and laboratory findings of infection contrasted with destructive findings on MRI scan. All five patients survived, those with isolated bacteremia without neurologic sequelae. CONCLUSION: When Serratia marcescens is isolated from any source in a neonatal intensive care unit, preventive measures including strict hygiene and cohorting of infants must be implemented immediately since this pathogen seems to exhibit specific affinity for the central nervous system and Serratia marcescens meningoencephalitis takes a progressive and destructive course despite antibiotic therapy.