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1.
Front Pediatr ; 11: 1090701, 2023.
Article in English | MEDLINE | ID: mdl-37009293

ABSTRACT

Objective: The objective was to explore whether high workloads in neonatal intensive care units were associated with short-term respiratory outcomes of extremely premature (EP) infants born <26 weeks of gestational age. Methods: This was a population-based study using data from the Norwegian Neonatal Network supplemented by data extracted from the medical records of EP infants <26 weeks GA born from 2013 to 2018. To describe the unit workloads, measurements of daily patient volume and unit acuity at each NICU were used. The effect of weekend and summer holiday was also explored. Results: We analyzed 316 first planned extubation attempts. There were no associations between unit workloads and the duration of mechanical ventilation until each infant's first extubation or the outcomes of these attempts. Additionally, there were no weekend or summer holiday effects on the outcomes explored. Workloads did not affect the causes of reintubation for infants who failed their first extubation attempt. Conclusion: Our finding that there was no association between the organizational factors explored and short-term respiratory outcomes can be interpreted as indicating resilience in Norwegian neonatal intensive care units.

2.
BMJ Paediatr Open ; 6(1)2022 08.
Article in English | MEDLINE | ID: mdl-36053650

ABSTRACT

OBJECTIVE: The aim of the study was to investigate first extubation attempts among extremely premature (EP) infants and to explore factors that may increase the quality of clinical judgement of extubation readiness. DESIGN AND METHOD: A population-based study was conducted to explore first extubation attempts for EP infants born before a gestational age (GA) of 26 weeks in Norway between 1 January 2013 and 31 December 2018. Eligible infants were identified via the Norwegian Neonatal Network database. The primary outcome was successful extubation, defined as no reintubation within 72 hours after extubation. RESULTS: Among 482 eligible infants, 316 first extubation attempts were identified. Overall, 173 (55%) infants were successfully extubated, whereas the first attempt failed in 143 (45%) infants. A total of 261 (83%) infants were extubated from conventional ventilation (CV), and 55 (17%) infants were extubated from high-frequency oscillatory ventilation (HFOV). In extubation from CV, pre-extubation fraction of inspired oxygen (FiO2) ≤0.35, higher Apgar score, higher GA, female sex and higher postnatal age were important predictors of successful extubation. In extubation from HFOV, a pre-extubation FiO2 level ≤0.35 was a relevant predictor of successful extubation. CONCLUSIONS: The correct timing of extubation in EP infants is important. In this national cohort, 55% of the first extubation attempts were successful. Our results suggest that additional emphasis on oxygen requirement, sex and general condition at birth may further increase extubation success when clinicians are about to extubate EP infants for the first time.


Subject(s)
Airway Extubation , High-Frequency Ventilation , Airway Extubation/methods , Female , Gestational Age , Humans , Infant , Infant, Extremely Premature , Infant, Newborn , Oxygen
3.
Pediatr Crit Care Med ; 17(10): 948-956, 2016 10.
Article in English | MEDLINE | ID: mdl-27500723

ABSTRACT

OBJECTIVE: To describe the use of inotropic drugs and the characteristics of neonates receiving such treatment in a national cohort of patients admitted to neonatal ICUs in Norway. DESIGN: A national registry study of patients included in the Norwegian Neonatal Network database 2009-2014. Demographic and treatment data, including the use of inotropic drugs (dopamine, dobutamine, epinephrine, norepinephrine, milrinone, and levosimendan) and outcomes, were retrieved and analyzed. SETTING: Neonatal ICUs in Norway. PATIENTS: All patients admitted to Norwegian neonatal ICUs 2009-2014 with a postmenstrual age of less than 310 days at admission, corresponding to a postnatal age of less than 28 days for a child born at term (n = 36 397). INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Inotropic drugs were administered to 974 of 361,803 live born infants (0.27%) in the study period, representing 2.7% of the neonatal ICU patient population. The relative proportion of neonatal ICU patients receiving inotropes decreased with increasing gestational age, yet 41% of the patients receiving inotropes were born at term. Of note, 89.8% of treated patients received dopamine. Use of inotropes was particularly prevalent in patients with necrotizing enterocolitis (72.4%) and pulmonary hypertension (42.1%) and in patients with gestational age less than 28 weeks (28.2%). Inotropic treatment initiated in the first week of life (84.2%) was associated with birth asphyxia and pulmonary hypertension, whereas treatment initiated after the first week of life was associated with extremely preterm birth, neonatal surgery, neonatal sepsis, cardiac disease, and necrotizing enterocolitis. CONCLUSIONS: This comprehensive epidemiologic study indicates that less than 0.3% of newborns receive inotropic support in the neonatal period. Dopamine was the most commonly used drug. Relating inotrope use to clinical condition, gestational age, and postnatal age may be useful for clinicians and helpful in delineating relevant patient populations for future clinical trials.


Subject(s)
Cardiotonic Agents/therapeutic use , Drug Utilization/statistics & numerical data , Infant, Newborn, Diseases/drug therapy , Intensive Care, Neonatal/statistics & numerical data , Practice Patterns, Physicians'/statistics & numerical data , Critical Illness , Female , Humans , Infant, Newborn , Intensive Care Units, Neonatal , Logistic Models , Male , Norway , Registries
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