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Neonatal Units (neonatal + unit)
Kinds of Neonatal Units Selected AbstractsIncubation time required for neonatal blood cultures to become positiveJOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 12 2006Luke Jardine Aim: We aimed to determine the laboratory detection time of bacteraemia in neonatal blood cultures, and whether this differed by: organism; samples deemed to represent true bacteraemia versus contaminants; and blood cultures collected from an infant <48 h of age (early) or ,48 h of age (late). Methods: A retrospective audit of all positive blood cultures collected from neonates in the Grantley Stable Neonatal Unit, Royal Women's Hospital, Brisbane, between 1 January 2000 and 31 December 2004 was undertaken. The bacteraemia detection method used was the BacTAlert system with Peds bottles. Results: Two hundred and three positive blood cultures were included in the analysis. One hundred and sixteen (57%) were deemed septicaemia, 87 (43%) were deemed contaminants. The median (interquartile range) time to positivity for positive blood cultures deemed septicaemia and contaminants were 15.9 (11.6, 22.2) and 30.2 (20.4, 43.9) h, respectively. Fifty-six (28%) positive blood cultures were collected when infants were <48 h of age and 147 (72%) were collected in infants ,48 h of age. Post hoc analysis revealed that the time to positivity for early septicaemia was 13.7 (11, 16.7) h; early contaminant was 25.2 (19.2, 33.8) h; late septicaemia was 17.2 (12.2, 23.4) h; and late contaminant was 37.9 (21.7, 51.2) h. The time to positivity for: Group B streptococcus was 9.3 (8.2, 11.0) h; Escherichia coli was 11.3 (10.0, 13.5) h; and coagulase-negative staphylococci was 28.9 (20.5, 41.2) h. Conclusion: The incubation time for positive blood cultures significantly differs by organism type and whether they are considered early or late septicaemia versus contaminants. We recommend that: infants who are <48 h of age at the time of blood culture collection, who remain clinically well and have negative cultures 36 h after the initial collection can safely have their antibiotic treatment ceased; infants who are ,48 h of age at the time of collection should continue antibiotic treatment for at least 48 h before cessation is considered. [source] Evidenced-based clinical practice guideline for management of newborn painJOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 4 2010Kaye Spence Aim: To facilitate the uptake of evidence and to reduce the evidence practice gap for management of newborn pain through the development of a clinical practice guideline. Method: An audit of practice and an appraisal of clinical practice guidelines were undertaken to establish current practices and guideline availability for the management of newborn pain in 23 hospitals in Australia. Guidelines were appraised using the Appraisal of Guidelines for Research and Evaluation instrument. A literature search was undertaken to acquire the evidence for best practice for management of newborn pain. Results: Neonatal units in 17 hospitals had clinical practice guidelines. Each was peer reviewed and assessed according to the domains of the Appraisal of Guidelines for Research and Evaluation instrument. There was lack of consistency across the guidelines. As a result, a best practice guideline was developed based on current best evidence and the Royal Australian College of Physicians recommendations. To facilitate an ongoing compliance with the guideline, an audit tool was included together with algorithms for procedural pain and pain assessment. Conclusion: The clinical practice guideline can be used by clinicians in varying settings such as the neonatal intensive care and special care unit. The document can be used to support existing practices or challenge clinicians to close the evidence practice gap for the management of newborn pain. [source] Parental reported apnoea, admissions to hospital and sudden infant death syndromeACTA PAEDIATRICA, Issue 4 2001EA Mitchell Three studies were undertaken: (i) a nation-wide case-control study for sudden infant death syndrome (SIDS), with 393 cases and 1592 controls, examined the association between parental reported apnoea and SIDS; (ii) a case-cohort study, with 84 cases of parental reported apnoea and 1502 controls, aimed to identify risk factors for apnoea; and (ii) national hospital admission data for ALTE and national SIDS mortality data were compared for the years 1986 to 1994. Parental reported apnoea was associated with a significant increased risk of SIDS [adjusted odds ratio (OR) 1.86; 95% confidence interval (CI) 1.12, 3.09]. The population attributable risk was 8%. There was a significant increased risk for parental reported apnoea in infants who did not die after adjustment for potential confounders with maternal smokers, short gestation and admission to the neonatal unit. There was no association with prone sleeping position, co-sleeping and bottle feeding. The mean annual admission rate for ALTE was 9.4/1000 live births. This did not change significantly over the study period (1986,1994). In contrast, the SIDS mortality rate decreased from over 4/ 1000 to 2.1/1000. Admission rates were higher for Maori infants and boys. Conclusion: It may be concluded that the relationship between parental reported apnoea and SIDS is tenuous. [source] Investigation of prolonged neonatal jaundiceACTA PAEDIATRICA, Issue 6 2000S Hannam Jaundice persisting beyond 14 d of age (prolonged jaundice) can be a sign of serious underlying liver disease. Protocols for investigating prolonged jaundice vary in complexity and the yield from screening has not been assessed. In order to address these issues, we carried out a prospective study of term infants referred to our neonatal unit with prolonged jaundice over an 18 mo period. Infants were examined by a paediatrician and had the following investigations: a total and conjugated serum bilirubin, liver function tests, full blood count, packed cell volume, group and Coombs' test, thyroid function tests, glucose-6-phosphate dehydrogenase levels and urine for culture. One-hundred-and-fifty-four infants were referred with prolonged jaundice out of 7139 live births during the study period. Nine infants were referred to other paediatric specialties. One infant had a conjugated hyperbilirubinaemia, giving an incidence of conjugated hyperbilirubinaemia of 0.14 per 1000 live births. Diagnoses included: giant cell hepatitis (n= 1), hepatoblastoma (n= 1), trisomy 9p (n= 1), urinary tract infections (n= 2), glucose-6-phosphate dehydrogenase deficiency (n= 3) and failure to regain birthweight (n= 1). Conclusions: In conclusion, a large number of infants referred to hospital for prolonged jaundice screening had detectable problems. The number of investigations may safely be reduced to: a total and conjugated bilirubin, packed cell volume, glucose-6-phosphate dehydrogenase level (where appropriate), a urine for culture and inspection of a recent stool sample for bile pigmentation. Clinical examination by a paediatrician has a vital role in the screening process. [source] Ward reduction of gastroschisis in a single stage without general anaesthesia may increase the risk of short-term morbidities: Results of a retrospective auditJOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 6 2009Shripada C Rao Background: Ward reduction of gastroschisis in a single stage without the need for general inhalational anaesthesia (ward reduction) has been reported by some authors to be effective and safe. We introduced this practice to our neonatal unit 2 years ago. Aim: To compare the short-term outcomes of this new practice with the standard procedure of reduction under general anaesthesia (GA). Methods: Retrospective case series of all infants with gastroschisis between January 2004 and January 2008. Results: Twenty-seven infants were managed with the traditional approach and 11 infants underwent ward reduction without GA. Infants in the ward reduction group had an increased frequency for all the three major adverse events (ischemic necrosis of bowel: 27.3% vs. 3.7%, odds ratio (OR) 10.72, 95% confidence interval (CI): 0.72, 159.6; need for total parenteral nutrition (TPN) more than 60 days: 18% vs. 3.7%, OR 4.13, 95% CI: 0.28, 61.55; and unplanned return to theatre: 27.3% vs. 7.4%, OR 3.88, 95% CI: 0.44, 34.08), although none of these events reached statistical significance. There were no significant differences between the groups for the outcomes of time to reach full feeds, duration of hospital stay and number of days on antibiotics. Conclusions: These results raise concerns over the role of ward reduction of gastroschisis in a single sitting without the use of GA. Randomised trials with appropriate design and sample size are needed before embracing this method as a standard practice. [source] Two outbreaks of Burkholderia cepacia nosocomial infection in a neonatal intensive care unitJOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 1-2 2008Jimmy KF Lee Background: An outbreak of Burkholderia cepacia septicaemia occurred in our neonatal unit over a 9-week period in 2001, affecting 23 babies and two died. A second outbreak lasting 8 days occurred a year later, affecting five babies. Setting: Neonatal Intensive Care Unit, Kuala Terengganu Hospital. Aim: To review the patient characteristics and the risk factors for septicaemia in the first outbreak. Methods: Retrospective review of records and in the first outbreak a case,control analysis with 23 matched controls for risk factors for septicaemia. Results: In the first outbreak, median birthweight was 1670 g (range 860,3760) and median gestational age was 32 weeks (range 27,41). There were 32 episodes of septicaemia, and five and two patients had two and three episodes, respectively. The mortality rate was 6.3% per septicaemic episode. Multiple logistic regression showed the presence of a prior long line was associated with first septicaemic episode (OR 7.07, 95% CI 1.37,36.47 with P = 0.019) but not prior assisted ventilation. The organism was isolated from the water of an oxygen humidifier in the delivery room, three ventilator water traps and one humidifier water trap in the neonatal unit. In the second outbreak, six episodes of septicaemia occurred in five neonates with median birthweight 2060 g and median gestational age 32.5 weeks. The organism was isolated from two ventilator water traps. Conclusion: These two outbreaks of Burkholderia cepacia subsided with general infection control measures. The sources of these two outbreaks were not identified. [source] Infant feeding in the neonatal unitMATERNAL & CHILD NUTRITION, Issue 4 2010Rhona J. McInnes Abstract Infants admitted to a neonatal unit (NNU) are frequently unable to feed by breast or bottle because of ill health or prematurity. These infants require nutritional support until they can start oral feeding. Breastfeeding is advocated for these infants, and mothers are frequently encouraged to express breast milk to be fed via the enteral tube. However, by discharge, breastfeeding rates tend to be low. Oral feeding requires careful management, and although practices may vary because of clinical need, some may be informed by unit norms. There is limited evidence for effective breastfeeding support in this environment and little exploration of the effect of routine feeding decisions. This study aimed to explore feeding decisions and considered how these might affect outcomes. The staff in the two large urban NNUs who participated in the feeding decisions were interviewed and the data were analysed using a theoretical framework. Feeding decisions were made mainly by the unit staff, with limited parental involvement. Subsequent management varied, with differences being related to staff experience and beliefs, unit norms, parent's expectations and physical constraints within the unit. The staff were overtly supportive of breastfeeding, but the need to monitor and quantify milk intake may undermine breastfeeding. Furthermore, feeding breastfed infants during the mothers' absence was controversial and provoked debate. There is a need for clear guidelines and increased parental involvement in feeding decisions. Routine practices within the system may discourage mothers from initiating and persisting with breastfeeding. A change in unit culture is required to fully support the parent's feeding choices. [source] Infants admitted to neonatal units , interventions to improve breastfeeding outcomes: a systematic review 1990,2007MATERNAL & CHILD NUTRITION, Issue 4 2008Rhona J. McInnes Abstract This review aimed to identify interventions to promote breastfeeding or breast milk feeding for infants admitted to the neonatal unit. The medical electronic databases were searched for papers listed between 1990 and June 2005 which had breastfeeding or breast milk as an outcome and which targeted infants who had been admitted to a neonatal unit, thus including the infant and/or their parents and/or neonatal unit staff. Only papers culturally relevant to the UK were included resulting in studies from the USA, Canada, Europe, Australia and New Zealand. This search was updated in December 2007 to include publications up to this date. We assessed 86 papers in full, of which 27 ultimately fulfilled the inclusion criteria. The studies employed a range of methods and targeted different aspects of breastfeeding in the neonatal unit. Variations in study type and outcomes meant that there was no clear message of what works best but skin-to-skin contact and additional postnatal support seemed to offer greater advantage for the infant in terms of breastfeeding outcome. Galactogogues for mothers who are unable to meet their infants' needs may also help to increase milk supply. Evidence of an effect from other practices, such as cup-feeding on breastfeeding was limited; mainly because of a lack of research but also because few studies followed up the population beyond discharge from the unit. Further research is required to explore the barriers to breastfeeding in this vulnerable population and to identify appropriate interventions to improve breastfeeding outcomes. [source] Customised birthweight centiles are useful for identifying small-for-gestational-age babies in women with type 2 diabetesAUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 2 2009Janet A. ROWAN Background: Customised birthweight centiles identify small-for-gestational-age (SGA) babies at increased risk of morbidity more accurately than population centiles, but they have not been validated in obese populations. Aims: To compare the rates of SGA by population and customised birthweight centiles in babies of women with type 2 diabetes and examine perinatal outcomes in customised SGA infants. Methods: Data were from a previous retrospective cohort study detailing pregnancy outcomes in 212 women with type 2 diabetes. Customised and population birthweight centiles were calculated; pregnancy details and neonatal outcomes were compared between groups that delivered infants who were SGA (birthweight < 10th customised centile) and appropriate weight for gestational age (AGA) (birthweight 10,90th customised centile). Results: Fifteen (7%) babies were SGA by population centiles and 32 (15%) by customised centiles. Two babies of Indian women were reclassified from SGA to AGA by customised centiles. Nineteen babies were reclassified from AGA to SGA by customised centiles; of these, 15 (79%) were born to Polynesian women, five (26%) were born less than 32 weeks and two (11%) were stillborn. Customised SGA infants, compared with AGA infants, were more likely to be born preterm (19 (59%) vs 20 (16%), P < 0.001) and more likely to be stillborn (4 (13%) vs 0 P = 0.001). After excluding still births, admission to the neonatal unit was also more common (19 of 28 (68%) vs 43 of 127 (34%), P < 0.001). Conclusions: In our population more babies were classified as SGA by customised compared with population centiles. These customised SGA babies have high rates of morbidity. [source] Cervical occlusion in women with cervical insufficiency: protocol for a randomised, controlled trial with cerclage, with and without cervical occlusion,BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 5 2007NJ Secher Objective, To evaluate the effect of double cerclage compared with a single cerclage. Design, Randomised, controlled multicentre trial. Setting, Ten different countries are participating with both secondary and tertiary centres. The countries participating are Denmark, Sweden, Germany, United Kingdom, Spain, South Africa, Australia and India. This gives both a broad spectrum of diversity global and local. We expect a total of 242 women enrolled per year. Population, Prophylactic study: 1History of cervical incompetence/insufficiency. (Delivery 15 to <36 weeks.) 2Congenital short cervix (secondary to maternal administration of diethyl stilbestrol) or traumatic/surgical damage rendering the vaginal approach difficult (e.g. conisation). 3Cervical suture applied in previous pregnancy, successful outcome. 4Previous failed cerclage. Therapeutic study: 5Secondary cerclage: Short cervix, without the membranes being exposed to the vagina. 6Tertiary cerclage: Short cervix, membranes exposed to the vagina. Observational study: Eligible women who refuse to be randomised will participate in an observational study. 7Repeat/requested cervical occlusion. Methods, The women will be randomised between a single (vaginal or abdominal) and a double cerclage. The cervical cerclage (McDonald or Shirodkar) as well as the abdominal suture will be performed with the same material and technique normally used by the participating department. Those randomised to the double cerclage will have their external os closed with a continuous nylon 2-0/3-0 suture, in addition to the standard single cerclage. Local guidelines concerning antibiotics, Heparin, bed rest, tocolytics etc. are followed and recorded in the follow-up form. Main outcome measures, Primary endpoint is take home baby rate. The secondary endpoints are gestational age at delivery, incidence of preterm birth (<34+0 days) and number of days in neonatal unit. [source] Neonatal death after hypoxic ischaemic encephalopathy: does a postmortem add to the final diagnoses?BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 7 2005Dawn E. Elder Background Case review after fatal perinatal asphyxia may have medicolegal implications. Accurate diagnosis of cause of death is therefore essential. Objective To determine consent rate and utility of autopsy after fatal grade III hypoxic ischaemic encephalopathy (HIE) presumed to be secondary to birth asphyxia. Design A retrospective clinical review from January 1995 to December 2002. Setting Regional tertiary referral neonatal unit, Wellington, New Zealand. Population Inclusion criteria were gestation ,37 weeks, resuscitation after delivery and clinical course of grade III HIE. Exclusions were a recognised major lethal malformation. Methods Review of clinical records including the autopsy report. Main outcome measures Consent for autopsy, change in diagnosis after autopsy. Results Twenty-three infants died during the time period with a major diagnosis of grade III HIE. Three did not meet inclusion criteria. Of the remaining 20, 11 were female. Median gestation at birth was 40 weeks (range 38,42 weeks) and median birth weight was 3568 g (range 2140,4475 g). In 8/17 of the infants for whom length and head measurements were available, the Ponderal Index suggested intrauterine growth retardation. The 16/20 infants had an autopsy. Four of these were Coroner's cases giving an autopsy rate of 80% with a rate by consent of 60%. In 10 (62.5%) infants, significant new information was added to the clinical diagnoses. Conclusions Neonatal HIE is a symptom rather than a final clinical diagnosis. A full autopsy is required to fully explore the reasons for fatal neonatal HIE and may provide information that is important medicolegally. [source] Outcome of term breech births: 10-year experience at a district general hospitalBJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 2 2005Poonam Pradhan Objective To review the short and long term outcomes among singleton infants with breech presentation at term delivered in a geographically defined population over a 10-year period. Design Retrospective, cohort study. Setting District General Hospital. Population 1433 term breech infants alive at the onset of labour and born between January 1991 and December 2000. Methods Data abstracted from birth registers, neonatal discharge summaries and the child health database system were used to compare the short and long term outcomes of singleton term breech infants born by two different modes of delivery (prelabour caesarean section and vaginal or caesarean section in labour). Fisher's exact test was used to compare the categorical variables. Main outcome measures Short term outcomes: perinatal mortality, Apgar scores, admission to the neonatal unit, birth trauma and neonatal convulsions. Long term outcomes: deaths during infancy, cerebral palsy, long term morbidity (development of special needs and special educational needs). Results Of 1433 singleton term infants in breech presentation at onset of labour, 881 (61.5%) were delivered vaginally or by caesarean section in labour and 552 (38.5%) were born by prelabour caesarean section. There were three (0.3%) non-malformed perinatal deaths among infants born by vaginal delivery or caesarean section in labour compared with none in the prelabour caesarean section cohort. Compared with infants born by prelabour caesarean section, those delivered vaginally or by caesarean section in labour were significantly more likely to have low 5-minute Apgar scores (0.9%vs 5.9%, P < 0.0001) and require admission to the neonatal unit (1.6%vs 4%, P= 0.0119). However, there was no significant difference in the long term morbidity between the two groups (5.3% in the vaginal/caesarean section in labour group vs 3.8% in the prelabour caesarean group, P= 0.26); no difference in rates of cerebral palsy; and none of the eight infant deaths were related to the mode of delivery. Conclusions Vaginal breech delivery or caesarean section in labour was associated with a small but unequivocal increase in the short term mortality and morbidity. However, the long term outcome was not influenced by the mode of delivery. [source] Early high C-reactive protein in infants with open abdominal wall defects does not predict sepsis or adverse outcomeACTA PAEDIATRICA, Issue 1 2010G Ramadan Abstract Aim:, To study CRP values and relate it to outcome in infants with antenatal diagnosis of gastroschisis, exomphalos and other surgical conditions. Methods:, Over five years, infants admitted to our neonatal unit with gastroschisis, exomphalos and other surgical diagnoses were identified. Serum CRP measurements in first 5 days were studied. Group one included 33 gastroschisis patients, group two, 18 exomphalos patients, and group three, 38 patients with other surgical diagnoses. Outcome measures included TPN days, time to full feeds and duration of hospitalization. Results:, Infants with gastroschisis were more premature (36.9 vs 38.1 weeks) with lower birth weights (2515 vs 3078 g), than infants with exomphalos. CRP values on admission in gastroschisis group were significantly higher than exomphalos and other diagnoses groups (33.7 ± 6.4 vs 8.8 ± 6.0 vs 5.7 ± 2.0, respectively, p < 0.05). All blood cultures were sterile. There was no relationship between high CRP and death or adverse outcome (TPN days, time to full feeds or duration of hospitalization) in the gastroschisis group. Conclusion:, Infants with gastroschisis exhibit high early CRP, which may not indicate sepsis or adverse outcome. This increase can complicate the assessment of these infants. Clinicians should be aware of this finding as it could inform management decisions in this group. [source] Psychopathology among preterm infants using the Diagnostic Classification Zero to ThreeACTA PAEDIATRICA, Issue 12 2009A Janssens Abstract Aim:, To compare the prevalence of psychopathology in infants born preterm with matched full-term infants at the corrected age of 1 year. Methods:, Between June 2003 and April 2005, a case-control longitudinal cohort study was conducted at the neonatal unit of the University Hospital of Antwerp, Belgium. We prospectively enrolled 123 live-born infants between 25 and 35 weeks of gestation and/or infants with a birth-weight of <1500 g. Thirty full-term infants were recruited among day care centres in the region. Diagnoses were based on the Diagnostic Classification Zero to Three (DC: 0,3), using the MacArthur Communicative Developmental Inventory Dutch version, Infant,Toddler Sensory Profile, Bayley Scales of Infant Development II, Parent Infant Relationship Global Assessment Scale and Functional Emotional Assessment Scale. Results:, At the (corrected) age of 12 months, 89 infants were eligible for follow-up and complete data were available for 69 (77%) infants. Fifty-four percentage of the preterm infants fulfilled one or more DC 0,3 diagnoses. Premature infants had significantly more diagnoses than full-term infants on axis I, axis III and axis V of the DC: 0,3. Conclusion:, In this study, the prevalence of psychopathology was significantly higher among preterm infants in comparison with full-term infants. This study did not confirm previous findings of higher rates of relationship disorders among preterm infants. [source] Educational strategy to reduce medication errors in a neonatal intensive care unitACTA PAEDIATRICA, Issue 5 2009Ainara Campino Abstract Objective: We aimed to evaluate the effect of a comprehensive preventive educational strategy on the number and type of drug errors in the prescription process in a regional neonatal intensive care unit (NICU). Design: Medication errors during prescription were recorded in a 41 bed, level III regional neonatal unit by a pharmacist. Data were retrieved from handwritten doctor's orders and introduced at bedsite into an e-database. Each prescription, not related to enteral and parenteral nutrition and blood products, was evaluated for dosage, units, route and dosing interval. The study was developed in three phases: pilot phase to know the baseline drug error rate and estimate sample size; pre-intervention (4182 drug orders reviewed); and post-intervention seven months after a comprehensive preventive educational intervention consisting sessions about drug errors and study's aims was implemented. Results: After the preventive educational intervention was implemented, the prescription error rate and the percentage of registers with one or more incident decreased significantly from 20.7 to 3% (p < 0.001) and from 19.2 to 2.9% (p < 0.001), respectively. Simultaneously, an improvement in correct identification of the prescribing physician was registered (from 1.3 to 78.2%). The rest of items analysed were similar in both periods. Conclusion: The implementation of a structured preventive educational intervention for health professionals in a regional NICU reduced the medication error rate, possibly by the dissemination of a patient safety culture. [source] Validation of actigraphy for determining sleep and wake in preterm infantsACTA PAEDIATRICA, Issue 1 2009Melissa Sung Abstract Background: Actigraphy has been widely used in adults and children for the determination of sleep and wake. However, there have been limited studies in infants and to date there have been no studies to validate the reliability of actigraphy in preterm infants. Aim: To evaluate the usefulness of actigraphy in preterm infants in a neonatal unit setting for determining sleep,wake by comparing results with those recorded from behavioural observations. Methods: Thirty-eight studies were carried out in 10 preterm infants (8M/2F) born at 29,34 weeks gestational age. Sleep,wake patterns were assessed over 24 h with behavioural observations and compared to actigraphy (Actiwatch AW64, Mini Mitter Company Inc., Sunriver, OR, USA). The studies were grouped into gestational ages 30,33 weeks (n = 8), 34,36 weeks (n = 20) and 37,40 weeks (n = 10). Results: Overall, on the low-activity threshold we found agreement rates of 84.5,88.9% between actigraphy and behavioural scoring with the predictive value for determining sleep (PVS) being between 91.3% and 95.6% and sensitivity between 88.2% and 96.8%. However, the actiwatch was not reliable for determining wakefulness with low values for predictive value of wake (PVW,31.1,53.7%) and specificity (31.5,33.6%). Conclusion: Actigraphy can be used as a reliable indicator of sleep patterns in preterm infants in the neonatal unit setting. [source] Survival and neurodevelopmental morbidity at 1 year of age following extremely preterm delivery over a 20-year period: a single centre cohort studyACTA PAEDIATRICA, Issue 2 2008K Riley Abstract Aim: To assess survival and neurodevelopmental outcome of extremely preterm infants over a 20-year period at a single tertiary neonatal centre. Methods: All infants between 22 and 25+6 weeks of gestation admitted to a single UK neonatal centre between 1981 and 2000 were enrolled prospectively. Infants in the same gestational age range who were born alive at the hospital but not admitted to the neonatal unit were also identified over the period 1991,2000. All surviving infants received neurological and developmental assessment at a corrected age of 1 year. Results: There was a progressive increase in survival at all gestational ages over the 20-year period. Overall survival rose from 32% to 71% as a proportion of all admissions. The proportion of survivors with adverse neurodevelopmental outcome at 1 year of age showed no consistent change over the same period. Conclusion: In this single centre cohort study, marked improvements in survival over a 20-year period were not accompanied by a significant increase in neurodevelopmental morbidity. [source] Identification of risk factors associated with nosocomial infection by rotavirus P4G2, in a neonatal unit of a tertiary-care hospitalCLINICAL MICROBIOLOGY AND INFECTION, Issue 3 2009R. Herruzo Abstract A rotavirus outbreak in newborns admitted to the ,La Paz' University Hospital, Madrid was detected, followed up and controlled. Uninfected children were selected as control subjects. Samples of faeces were taken once or twice weekly from all the newborns, including those who were asymptomatic and who were admitted to the neonatal unit for early detection of rotavirus and the positive were separated from the rest of the neonates. Contact-related precautions were taken for all patients, and alcohol solutions were used for hand washing. During the months of the outbreak, 1773 children were admitted to the hospital, 131 of whom were affected by the rotavirus infection (7.4%). Of these, 72 (55%) had symptomatic infections. In the first month of the outbreak, nine cases of necrotizing enterocolitis were diagnosed (one patient developed massive intestinal necrosis). The infections (symptomatic and asymptomatic) presented a bimodal distribution caused by a new outbreak of rotavirus type P4G2 after two patients who had acquired the infection outside the hospital were admitted when the first outbreak was subsiding. The characteristics of cases and controls were analysed using bivariate and multivariate methods (non-conditional multivariate logistic regression) to identify four risk factors strongly associated with rotavirus infection: premature birth, infections other than rotavirus, malformation, and changes in glycaemia and/or presence of jaundice. [source] In-hospital mortality of newborn infants born before 33 weeks of gestation depends on the initial level of neonatal care: the EPIPAGE studyACTA PAEDIATRICA, Issue 3 2003JP Empana Aim: To determine the relation between the level of initial neonatal care and in-hospital mortality of infants born before 33 wk of gestation in the era of surfactant therapy. Methods: A 1 y prospective population-based survey was conducted in the north of France, as part of the EPIPAGE (Epidemiologie des Petits Ages Gestationnels) survey. Perinatal data were recorded for 585 very premature newborns transferred to a neonatal intensive care unit in 1997. The relation between the level of the neonatal unit that provided care for the first consecutive 48 h and in-hospital mortality was assessed by multivariate logistic regression, and adjusted for perinatal data and initial disease severity, estimated by the Clinical Risk Index for Babies (CRIB). Results: The average gestational age (mean ± SD) was 31.6 ± 0.62 wk in level I, 30.7 ± 0.21 in level II, 29.9 ± 0.13 in non-teaching level III, and 29.0 ± 0.15 in the level III teaching unit (p < 0.0001). The mean in-hospital mortality rate was 8.4% and did not differ by level of care (ptrend= 0.17). After adjustment for perinatal data and CRIB, however, with the teaching unit as the reference, the risk of death was significantly higher in level I,II units [adjusted odds ratio (ORa) = 7.9, 95% confidence interval (95% CI) 2.2,29.1], but not in the non-teaching level III units (ORa = 0.8, 95% CI 0.3,2.1). Conclusion: In-hospital mortality in non-teaching level III units was similar to that in a teaching unit, but significantly higher in level I-level II units. Neonatal care of newborns delivered before 33 wk of gestation should initially occur in level III units. [source] Screening of rotavirus and adenovirus infections during prolonged hospitalization in a neonatal unitACTA PAEDIATRICA, Issue 10 2001M Hällström Rotavirus and adenovirus infections in 308 infants hospitalized for longer than 1 wk, and cases with necrotizing enterocolitis, were screened in a neonatal unit during a 15 mo period, covering two rotavirus epidemics in the community. Altogether, 1020 stool samples were collected weekly until hospital discharge, and in necrotizing enterocolitis cases at the onset of symptoms, and tested for rotavirus and adenovirus by means of enzyme-linked immunosorbent assay. The positive samples were further analysed by polymerase chain reaction. Enzyme-linked immunosorbent assay revealed five adenovirus-positive cases, which were tested negative by polymerase chain reaction. Out of 16 necrotizing enterocolitis cases, one was adenovirus- and another rotavirus positive when tested by polymerase chain reaction, the latter having a concomitant Candida albicans septicaemia. Conclusion: Routine rotavirus and adenovirus screening in hospitalized neonates seems to be unnecessary. Viral diagnostic examinations should be considered in patients with necrotizing enterocolitis. [source] Chronic lung disease: oxygen dogma revisitedACTA PAEDIATRICA, Issue 2 2001O D Saugstad Since the discovery of retrolental fibroplasia, and the role of oxygen in its development, oxygen has been considered a double-edged sword in neonatal medicine, the utmost care being exercised in order not to give too much oxygen (1). However, the important observation that hypoxaemia might induce pulmonary vasoconstriction (2) and airway constriction (3) in infants at risk for bronchopulmonary dysplasia has resulted in only a minor upward adjustment of oxygen supplementation in many neonatal units. Since oxygen toxicity has long been linked not only to retinopathy of prematurity but also to bronchopulmonary dysplasia (4), it is relevant to ask whether an increased FiO2 might have any detrimental effects on babies. [source] Finnegan neonatal abstinence scoring system: normal values for first 3 days and weeks 5,6 in non-addicted infantsADDICTION, Issue 3 2010Urs Zimmermann-Baer ABSTRACT Objective The neonatal abstinence scoring system proposed by Finnegan is used widely in neonatal units to initiate and to guide therapy in babies of opiate-dependent mothers. The purpose of this study was to assess the variability of the scores in newborns and infants not exposed to opiates during the first 3 days of life and during 3 consecutive days in weeks 5 or 6. Patients and methods Healthy neonates born after 34 completed weeks of gestation, whose parents denied opiate consumption and gave informed consent, were included in this observational study. Infants with signs or symptoms of disease or with feeding problems were excluded. A modified scoring system was used every 8 hours during 72 hours by trained nurses; 102 neonates were observed for the first 3 days of life and 26 neonates in weeks 5,6. A meconium sample and a urine sample at weeks 5,6 were stored from all infants to be analysed for drugs when the baby scored high. Given a non-Gaussian distribution the scores were represented as percentiles. Results During the first 3 days of life median scores remained stable at 2 but the variability increased, with the 95th percentile rising from 5.5 on day 1 to 7 on day 2. At weeks 5,6 median values were higher during daytime (50th percentile = 5, 95th percentile = 8) than night-time (50th percentile = 2, 95th percentile = 6, P = 0.02). Conclusion Scores increase from days 1,3 to weeks 5,6 and show day,night cycles with 5,6 weeks. Values above 8 can be considered pathological. This data may help to raise suspicion of narcotic withdrawal and to guide therapy. [source] Nursing and midwifery management of hypoglycaemia in healthy term neonatesINTERNATIONAL JOURNAL OF EVIDENCE BASED HEALTHCARE, Issue 7 2005Vivien Hewitt BSc(Hons) GradDipLib Executive summary Objectives The primary objective of this review was to determine the best available evidence for maintenance of euglycaemia, in healthy term neonates, and the management of asymptomatic hypoglycaemia in otherwise healthy term neonates. Inclusion criteria Types of studies The review included any relevant published or unpublished studies undertaken between 1995 and 2004. Studies that focus on the diagnostic accuracy of point-of-care devices for blood glucose screening and/or monitoring in the neonate were initially included as a subgroup of this review. However, the technical nature and complexity of the statistical information published in diagnostic studies retrieved during the literature search stage, as well as the considerable volume of published research in this area, suggested that it would be more feasible to analyse diagnostic studies in a separate systematic review. Types of participants The review focused on studies that included healthy term (37- to 42-week gestation) appropriate size for gestational age neonates in the first 72 h after birth. Exclusions ,,preterm or small for gestational age newborns; ,,term neonates with a diagnosed medical or surgical condition, congenital or otherwise; ,,babies of diabetic mothers; ,,neonates with symptomatic hypoglycaemia; ,,large for gestational age neonates (as significant proportion are of diabetic mothers). Types of intervention All interventions that fell within the scope of practice of a midwife/nurse were included: ,,type (breast or breast milk substitutes), amount and/or timing of feeds, for example, initiation of feeding, and frequency; ,,regulation of body temperature; ,,monitoring (including screening) of neonates, including blood or plasma glucose levels and signs and symptoms of hypoglycaemia. Interventions that required initiation by a medical practitioner were excluded from the review. Types of outcome measures Outcomes that were of interest included: ,,occurrence of hypoglycaemia; ,,re-establishment and maintenance of blood or plasma glucose levels at or above set threshold (as defined by the particular study); ,,successful breast-feeding; ,,developmental outcomes. Types of research designs The review initially focused on randomised controlled trials reported from 1995 to 2004. Insufficient randomised controlled trials were identified and the review was expanded to include additional cohort and cross-sectional studies for possible inclusion in a narrative summary. Search strategy The major electronic databases, including MEDLINE/PubMed, CINAHL, EMBASE, LILACS, Cochrane Library, etc., were searched using accepted search techniques to identify relevant published and unpublished studies undertaken between 1995 and 2004. Efforts were made to locate any relevant unpublished materials, such as conference papers, research reports and dissertations. Printed journals were hand-searched and reference lists checked for potentially useful research. The year 1995 was selected as the starting point in order to identify any research that had not been included in the World Health Organisation review, which covered literature published up to 1996. The search was not limited to English language studies. Assessment of quality Three primary reviewers conducted the review assisted by a review panel. The review panel was comprised of nine nurses with expertise in neonatal care drawn from senior staff in several metropolitan neonatal units and education programs. Authorship of journal articles was not concealed from the reviewers. Methodological quality of each study that met the inclusion criteria was assessed by two reviewers, using a quality assessment checklist developed for the review. Disagreements between reviewers were resolved through discussion or with the assistance of a third reviewer. Data extraction and analysis Two reviewers used a data extraction form to independently extract data relating to the study design, setting and participants; study focus and intervention(s); and measurements and outcomes. As only one relevant randomised controlled trial was found, a meta-analysis could not be conducted nor tables constructed to illustrate comparisons between studies. Instead, the findings were summarised by a narrative identifying any relevant findings that emerged from the data. Results Seven studies met the inclusion criteria for the objective of this systematic review. The review provided information on the effectiveness of three categories of intervention , type of feeds, timing of feeds and thermoregulation on two of the outcome measures identified in the review protocol , prevention of hypoglycaemia, and re-establishment and maintenance of blood or plasma glucose levels above the set threshold (as determined by the particular study). There was no evidence available on which to base conclusions for effectiveness of monitoring or developmental outcomes, and insufficient evidence for breast-feeding success. Given that only a narrative review was possible, the findings of this review should be interpreted with caution. The findings suggest that the incidence of hypoglycaemia in healthy, breast-fed term infants of appropriate size for gestational age is uncommon and routine screening of these infants is not indicated. The method and timing of early feeding has little or no influence on the neonatal blood glucose measurement at 1 h in normal term babies. In healthy, breast-fed term infants the initiation and timing of feeds in the first 6 h of life has no significant influence on plasma glucose levels. The colostrum of primiparous mothers provides sufficient nutrition for the infant in the first 24 h after birth, and supplemental feeds or extra water is unnecessary. Skin-to-skin contact appears to provide an optimal environment for fetal to neonatal adaptation after birth and can help to maintain body temperature and adequate blood glucose levels in healthy term newborn infants, as well as providing an ideal opportunity to establish early bonding behaviours. Implications for practice The seven studies analysed in this review confirm the World Health Organisation's first three recommendations for prevention and management of asymptomatic hypoglycaemia, namely: 1Early and exclusive breast-feeding is safe to meet the nutritional needs of healthy term newborns worldwide. 2Healthy term newborns that are breast-fed on demand need not have their blood glucose routinely checked and need no supplementary foods or fluids. 3Healthy term newborns do not develop ,symptomatic' hypoglycaemia as a result of simple underfeeding. If an infant develops signs suggesting hypoglycaemia, look for an underlying condition. Detection and treatment of the cause are as important as correction of the blood glucose level. If there are any concerns that the newborn infant might be hypoglycaemic it should be given another feed. Given the importance of thermoregulation, skin-to-skin contact should be promoted and ,kangaroo care' encouraged in the first 24 h after birth. While it is important to main the infant's body temperature care should be taken to ensure that the child does not become overheated. [source] Content Validation of Parental Role Conflict in the Neonatal Intensive Care UnitINTERNATIONAL JOURNAL OF NURSING TERMINOLOGIES AND CLASSIFICATION, Issue 1 2006Elenice Valentim Carmona MN PURPOSE.,To validate the content of the nursing diagnosis parental role conflict made by neonatal intensive care (NICU) nurses and researchers in the field and to identify the related major and minor defining characteristics. METHOD.,Fehring's Diagnostic Content Validation model using 59 neonatal specialists. FINDINGS.,Nineteen defining characteristics were validated for use in NICUs: four were considered major and 15 as minor. There was no correlation between nurse profiles and defining characteristic scores. CONCLUSIONS.,In this study, parental role conflict was validated for use in neonatal units but defining characteristics must be described in a clearer and more objective manner. NURSING IMPLICATIONS.,Validation studies in different healthcare settings are required so that the specificities of each clientele are met. NANDA diagnoses must be tested and validated at neonatal units, because this setting has developed few studies and their use in practice is a potential way to improve nursing care. [source] Nursing Diagnoses Identified During Parent Group Meetings in a Neonatal Intensive Care UnitINTERNATIONAL JOURNAL OF NURSING TERMINOLOGIES AND CLASSIFICATION, Issue 3-4 2005Ianê Nogueira Do Vale RN PURPOSE.,To identify nursing diagnoses in the reports of parents obtained during parent support group meetings in a neonatal intensive care unit. METHODS.,An explorative descriptive study using records obtained during 29 meetings over a period of 11 months with parents and family members. FINDINGS.,Six NANDA-approved nursing diagnoses were identified from parent group data: fear, risk for impaired parent/infant attachment, parental role conflict, risk for ineffective breastfeeding, impaired home maintenance, and risk for caregiver role strain. Diagnoses were not validated with parents. DISCUSSION.,Support groups helped the parents express their thoughts and feelings and provided nurses with opportunities to identify nursing diagnoses and interventions. The identification of nursing diagnoses showed that nursing interventions that are focused on improved parent outcomes should be implemented for parents and other family members. IMPLICATIONS.,Nursing care in neonatal units should focus on interventions for parents and other family members in addition to providing the necessary care of newborns. [source] Perceived Maternal Parenting Self-Efficacy (PMP S-E) tool: development and validation with mothers of hospitalized preterm neonatesJOURNAL OF ADVANCED NURSING, Issue 5 2007Christopher R. Barnes Abstract Title.,Perceived Maternal Parenting Self-Efficacy (PMP S-E) tool: development and validation with mothers of hospitalized preterm neonates Aim., This paper is a report of a study to develop and test the psychometric properties of the Perceived Maternal Parenting Self-Efficacy tool. Background., Mothers' perceptions of their ability to parent (maternal parenting self-efficacy) is a critical mechanism guiding their interactions with their preterm newborns. A robust measure is needed which can measure mothers' perceptions of their ability to understand and care for their hospitalized preterm neonates as well as being sensitive to the various levels and tasks in parenting. Methods., Using a mixed sampling methodology (convenience or randomized cluster control trial) 165 relatively healthy and hospitalized mother-preterm infant dyads were recruited in 2003,2005 from two intensive care neonatal units in the United Kingdom (UK). Mothers were recruited within the first 28 days after giving birth to a preterm baby. The Perceived Maternal Parenting Self-Efficacy tool, which is made up of 20 items representing four theorized subscales, was tested for reliability and validity. Results., Internal consistency reliability of the Perceived Maternal Parenting Self-Efficacy tool was 0·91, external/test-retest reliability was 0·96, P < 0·01. Divergent validity using the Maternal Self-Report Inventory was rs = 0·4, P < 0·05 and using the Maternal Postnatal Attachment Scale was rs = 0·31, P < 0·01. Conclusion., The Perceived Maternal Parenting Self-Efficacy tool is a psychometrically robust, reliable and valid measure of parenting self-efficacy in mothers of relatively healthy hospitalized preterm neonates. Although application outside the UK will require further cross-cultural validation, the tool has the potential to provide healthcare professionals with a reliable method of identifying mothers of preterm hospitalized babies who are in need of further support. [source] Immunisation practices in infants born prematurely: Neonatologists' survey and clinical auditJOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 10 2009Nigel W Crawford Aim: To determine Australian neonatologists' recommendations for the immunisation of ex-preterm infants and compare their actual immunisation status with recommended Australian guidelines. Methods: A self-administered nine-part questionnaire of current immunisation practices was sent to all Neonatologists in Australia (2006). A complementary retrospective immunisation audit was conducted in two tertiary neonatal units in Melbourne. Hospital records and the Australian Childhood Immunisation Register (ACIR) were reviewed; consenting parents were interviewed and primary care physicians' vaccination records were requested. A random sample of preterm infants born between July 2003 and June 2005 at <32 weeks' gestation were selected. Results: (i) Neonatologists Survey: The response rate was 68% and the majority of neonatologists (89%) were aware of the current guidelines, but adherence to them varied from 43% to 79%. One-fifth of neonatologists personally do not receive annual influenza vaccination; and (ii) Immunisation Audit: Conducted between October 2006-May 2007 it included: 100 hospital records; 97 ACIR records; 47 parent interviews and 43 primary care vaccination records. Overall vaccination coverage was 90% at 12 months of age. Only 20% (10/50) of infants with chronic lung disease received an influenza vaccination. Vaccines were delayed by greater than one month in 15% of participants for the 2 month DTPa vaccine and 43% at 6 months. Conclusions: The neonatologists survey highlighted variable adherence with immunisation guidelines. The audit confirmed preterm infants are frequently experiencing delayed vaccination and recommended additional vaccinations are often not being received. Formulation of strategies to ensure complete and timely immunisation are required, including better utilisation of the ACIR. [source] Survey of the management of neonatal hyperglycaemia in AustralasiaJOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 9 2007Jane M Alsweiler Aim: Hyperglycaemia is a common problem in very low birthweight (VLBW) preterm neonates and has been associated with an increase in intraventricular haemorrhage and mortality. There are few data to guide clinicians on the best range of blood glucose levels to aim for when treating hyperglycaemic preterm babies with insulin. The aim of this study was to survey all Australasian tertiary neonatal intensive care units for their current practice in the definition and management of neonatal hyperglycaemia to aid in the design of a randomised controlled trial of the effect of tight glycaemic control on long-term outcome in VLBW babies. Methods: An online survey was sent to the 27 tertiary neonatal units in Australasia asking the respondents for details of their unit's definition and management of hyperglycaemia in VLBW infants. Results: Twenty-three tertiary neonatal units responded to the questionnaire. There were six different definitions of hyperglycaemia, with most units defining neonatal hyperglycaemia as a blood glucose level greater than 10 mM. There were large variations in the criteria for commencing insulin (blood glucose level 8,15 mM ± glycosuria) and target blood glucose ranges for babies on insulin (ranging from 2.5,8 mM to 8,15 mM). Conclusions: There is a wide variation in the management of neonatal hyperglycaemia between tertiary neonatal units in Australasia. This reflects the paucity of data available in this area. Further research on the management of neonatal hyperglycaemia is needed. [source] Pain relief for simple procedures in New Zealand neonatal units: Practice change over six yearsJOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 5 2007Paul Heaton Aim: Newborn infants are routinely exposed to pain. We wanted to see how practice regarding pain relief changed over a 6-year period. Methods: Serial audits were carried out of existing practice and attitudes at three points, over a 6-year span, in New Zealand neonatal units. Results: Almost all units agreed that many commonly performed procedures were painful over the 6-year study period. The number of units using analgesia rose markedly over the same period. Conclusions: The fact that a simple, cheap and effective intervention (oral sucrose) has taken more than 6 years to be used routinely in New Zealand highlights the problem of turning evidence into practice. [source] Infants admitted to neonatal units , interventions to improve breastfeeding outcomes: a systematic review 1990,2007MATERNAL & CHILD NUTRITION, Issue 4 2008Rhona J. McInnes Abstract This review aimed to identify interventions to promote breastfeeding or breast milk feeding for infants admitted to the neonatal unit. The medical electronic databases were searched for papers listed between 1990 and June 2005 which had breastfeeding or breast milk as an outcome and which targeted infants who had been admitted to a neonatal unit, thus including the infant and/or their parents and/or neonatal unit staff. Only papers culturally relevant to the UK were included resulting in studies from the USA, Canada, Europe, Australia and New Zealand. This search was updated in December 2007 to include publications up to this date. We assessed 86 papers in full, of which 27 ultimately fulfilled the inclusion criteria. The studies employed a range of methods and targeted different aspects of breastfeeding in the neonatal unit. Variations in study type and outcomes meant that there was no clear message of what works best but skin-to-skin contact and additional postnatal support seemed to offer greater advantage for the infant in terms of breastfeeding outcome. Galactogogues for mothers who are unable to meet their infants' needs may also help to increase milk supply. Evidence of an effect from other practices, such as cup-feeding on breastfeeding was limited; mainly because of a lack of research but also because few studies followed up the population beyond discharge from the unit. Further research is required to explore the barriers to breastfeeding in this vulnerable population and to identify appropriate interventions to improve breastfeeding outcomes. [source] | |||||||||||||||||||||||||