The incidence of osteopenia of prematurity in preterm infants without phosphate supplementation: A prospective, observational study.

ABSTRACT: To meet their requirements for bone mineralization, it is recommended that preterm infants receive nutritional support containing calcium and phosphate. There are no clear data on the incidence of osteopenia of prematurity (OFP) in preterm infants without phosphate supplementation.This study aimed to investigate the incidence of OFP in preterm infants without phosphate supplementation and its relationship with the duration of parenteral nutrition (PN).This was a prospective and observational study.This study included 30 infants aged <32 gestational weeks and weighed <1500 g at birth. All infants received PN according to a standard protocol, beginning on day 1 with calcium, without phosphate. Starting from the first day of life, all infants received human milk without fortifiers. Oral vitamin D (400 IU/d) was administered when enteral nutrition reached 100 mL/kg/d.The diagnosis of OFP was based on radiographs that were taken of both wrists. Serum alkaline phosphatase (ALP) was measured 3 times: at the start of PN (ALP 1), at the end of PN (ALP 2), and at discharge or the expected due date (ALP 3). Radiographs were obtained on the same day as ALP 3. The duration of PN was analyzed in the presence of OFP using receiver operating characteristic curve analysis.Among the 30 infants, 13 (43%) were diagnosed with OFP. The duration of PN was significantly longer in the OFP group than in the group without OFP (16 vs 12 days; P < .05). The provision of PN for >15 days significantly increased the risk of OFP (odds ratio, 5.40; 95% confidence interval, 1.12-26.04; P = .035).We found a high incidence of OFP in preterm infants without phosphate supplementation. An association was found between the duration of PN and the incidence of OFP. Further research is needed to prevent the development of osteopenia in preterm infants.

Treatment outcomes, antibiotic use and its resistance pattern among neonatal sepsis patients attending Bahawal Victoria Hospital, Pakistan.

BACKGROUND: Sepsis is one of the major causes of neonatal mortality in Pakistan. This study aimed to investigate the treatment outcomes, antibiotic use and its resistance pattern among neonatal sepsis patients attending a tertiary care hospital in Pakistan. We also aimed to identify the factors affecting mortality in neonatal sepsis patients. METHODS: A descriptive, cross-sectional study was conducted in the pediatric wards of the Bahawal Victoria Hospital, Bahawalpur, Pakistan. All eligible neonatal sepsis patients who were registered at the study site from January 1, 2019 to June 30, 2019 were included in the study. The data collection form included information on patient's characteristics, antibiotic use and its sensitivity pattern, laboratory and microbiological data, and final treatment outcomes. Treatment outcomes included, discharged (with treatment success), leave against medical advice (LAMA), discharged on request (DOR) and death. Multivariable binary logistic regression analysis was used to find the independent factors associated with death. A p-value of less than 0.05 was considered statistically significant. RESULTS: Among the total 586 patients, 398 (67.9%) were male, 328 (56%) were preterm, 415 (70.8%) were diagnosed with early onset sepsis, 299 (51%) were born with low birth weight. Most of the patients (n = 484, 82.6%) were treated with amikacin+cefotaxime at the start of treatment. Culture was positive in 52 (8.9%) patients and the most commonly identified bacteria included, Klebsiella species (n = 19, 36.5%) followed by E. coli (n = 15, 28.5%) and Staphylococcus aureus (n = 8, 15.4%). The identified bacterial isolates showed high level of resistance against the antibiotics initiated at the start of the treatment, while resistance against piperacillin+tazobactam, imipenem, vancomycin and linezolid was very low. Just under half of the patients (n = 280, 47.8%) successfully completed the treatment (i.e., discharged with treatment success), while 123 (21%) patients died during treatment. In multivariable binary logistic regression, the factors which still remained significantly associated with neonatal death included, preterm delivery (AOR 9.59; 95% CI 4.41, 20.84), sub-optimal birth weight (AOR 5.13; 95% CI 2.19, 12.04), early onset sepsis (AOR 2.99; 95% CI 1.39, 6.41) and length of hospital stay (AOR 0.76; 95% CI 0.67, 0.88). CONCLUSION: The mortality rate associated with sepsis was high in our study cohort. The bacterial isolates showed high level of resistance against the antibiotics started as the empiric therapy. Rational use of antibiotics can decrease the adverse outcomes in neonatal sepsis patients.

Evaluation of the Effects of Delayed Cord Clamping in Infants of Diabetic Mothers.

OBJECTIVE: This study aimed to investigate the effect of delayed cord clamping (DCC) in infants of diabetic mothers. STUDY DESIGN: Women who had diabetes throughout their pregnancy and gave birth at 37 weeks of gestation or later were included in the study along with their babies. Early cord clamping was performed as soon as possible after birth, while DCC was performed by clamping 60 second after birth. The two groups were compared in terms of venous hematocrit (htc) levels and rates of hypoglycemia, jaundice requiring phototherapy, and respiratory distress. RESULTS: Venous htc levels at postnatal 6 and 24 hours were significantly higher in the DCC group (p = 0.0001). Polycythemia rates were higher in the DCC group at both 6 and 24 hours, but partial exchange transfusion (PET) was not needed in either group. There were no differences between the groups with regard to the rates of hypoglycemia or jaundice requiring phototherapy. Rate of admission to the neonatal intensive care unit (NICU) was lower in the DCC group. CONCLUSION: Although DCC increased the rate of polycythemia, it did not result in PET requirement. Moreover, DCC reduced the severity of respiratory distress and the rate of admission to NICU due to respiratory distress.

Neonatal admission and mortality in babies born in UK alongside midwifery units: a national population-based case-control study using the UK Midwifery Study System (UKMidSS).

OBJECTIVES: To determine the incidence of and risk factors for neonatal unit admission, intrapartum stillbirth or neonatal death without admission, and describe outcomes, in babies born in an alongside midwifery unit (AMU). DESIGN: National population-based case-control study. METHOD: We used the UK Midwifery Study System to identify and collect data about 1041 women who gave birth in AMUs, March 2017 to February 2018, whose babies were admitted to a neonatal unit or died (cases) and 1984 controls from the same AMUs. We used multivariable logistic regression, generating adjusted OR (aOR) with 95% CIs, to investigate maternal and intrapartum factors associated with neonatal admission or mortality. RESULTS: The incidence of neonatal admission or mortality following birth in an AMU was 1.2%, comprising neonatal admission (1.2%) and mortality (0.01%). White 'other' ethnicity (aOR=1.28; 95% CI=1.01 to 1.63); nulliparity (aOR=2.09; 95% CI=1.78 to 2.45); ≥2 previous pregnancies ≥24 weeks' gestation (aOR=1.38; 95% CI=1.10 to 1.74); male sex (aOR=1.46; 95% CI=1.23 to 1.75); maternal pregnancy problem (aOR=1.40; 95% CI=1.03 to 1.90); prolonged (aOR=1.42; 95% CI=1.01 to 2.01) or unrecorded (aOR=1.38; 95% CI=1.05 to 1.81) second stage duration; opiate use (aOR=1.31; 95% CI=1.02 to 1.68); shoulder dystocia (aOR=5.06; 95% CI=3.00 to 8.52); birth weight <2500 g (aOR=4.12; 95% CI=1.97 to 8.60), 4000-4999 g (aOR=1.64; 95% CI=1.25 to 2.14) and ≥4500 g (aOR=2.10; 95% CI=1.17 to 3.76), were independently associated with neonatal admission or mortality. Among babies admitted (n=1038), 18% received intensive care. Nine babies died, six following neonatal admission. Sepsis (52%) and respiratory distress (42%) were the most common discharge diagnoses. CONCLUSIONS: The results of this study are in line with other evidence on risk factors for neonatal admission, and reassuring in terms of the quality and safety of care in AMUs.

Gestational weight gain and adverse pregnancy outcomes by pre-pregnancy BMI category in women with chronic hypertension: A cohort study.

OBJECTIVES: It is important to understand relationships of gestational weight gain with adverse pregnancy outcomes in women with chronic hypertension, given their high baseline risk of adverse outcomes. We assessed associations of gestational weight gain with adverse pregnancy outcomes in women with chronic hypertension by pre-pregnancy body mass index categories. STUDY DESIGN: We identified 14,369 women with chronic hypertension using electronic health records from 3 integrated health care delivery systems (2005-2014). Gestational weight gain-for-gestational age charts were used to calculate gestational weight gain z-scores, which account for gestational age. Modified Poisson regression models using generalized estimating equations were used to calculate relative risks and 95% confidence intervals, adjusted for sociodemographic and medical characteristics. MAIN OUTCOME MEASUREMENTS: Preeclampsia, preterm delivery, cesarean delivery, neonatal intensive care unit admission, birthweight (extracted from the electronic health record). RESULTS: In women with normal weight or overweight, low gestational weight gain (z-score < -1) was associated with 27-28% greater risk of preterm delivery and 48-82% greater risk of small-for-gestational age birthweight, while high gestational weight gain (z-score > 1) was associated with 40-90% greater risk of preeclampsia and 59-113% greater risk of large-for-gestational age birthweight. In women with obesity, low gestational weight gain was associated with 27-54% lower risk of several adverse pregnancy outcomes, including preeclampsia and cesarean delivery. CONCLUSIONS: In women with chronic hypertension and normal weight or overweight, moderate gestational weight gain may confer the lowest risk of adverse outcomes. In women with chronic hypertension and obesity, low gestational weight gain may be necessary for the lowest risk of adverse pregnancy outcomes.

Reducing Vancomycin Use in a Level IV NICU.

BACKGROUND AND OBJECTIVES: Vancomycin remains one of the most commonly prescribed antibiotics in NICUs despite recommendations to limit its use for known resistant infections. Baseline data revealing substantially higher vancomycin use in our NICU compared to peer institutions informed our quality improvement initiative. Our aim was to reduce the vancomycin prescribing rate in neonates hospitalized in our NICU by 50% within 1 year and sustain for 1 year. METHODS: In the 60-bed level IV NICU of an academic referral center, we used a quality improvement framework to develop key drivers and interventions including (1) physician education with benchmarking antibiotic prescribing rates; (2) pharmacy-initiated 48-hour antibiotic time-outs on rounds; (3) development of clinical pathways to standardize empirical antibiotic choices for early-onset sepsis, late-onset sepsis, and necrotizing enterocolitis; coupled with (4) daily prospective audit with feedback from the antimicrobial stewardship program. RESULTS: We used statistical process u-charts to show vancomycin use declined from 112 to 38 days of therapy per 1000 patient-days. After education, pharmacy-initiated 48-hour time-outs, and development of clinical pathways, vancomycin use declined by 29%, and by an additional 52% after implementation of prospective audit with feedback. Vancomycin-associated acute kidney injury also declined from 1.4 to 0.1 events per 1000 patient-days. CONCLUSIONS: Through a sequential implementation approach of education, standardization of care with clinical pathways, pharmacist-initiated 48-hour time-outs, and prospective audit with feedback, vancomycin days of therapy declined by 66% over a 1-year period and has been sustained for 1 year.

Trends in Neonatal Intensive Care Unit Utilization in a Large Integrated Health Care System.

Importance: There are few population-based studies addressing trends in neonatal intensive care unit (NICU) admission and NICU patient-days, especially in the subpopulation that, by gestational age (GA) and birth weight (BW), might otherwise be able to stay in the room with their mothers. Objective: To describe population-based trends in NICU admissions, NICU patient-days, readmissions, and mortality in the birth population of a large integrated health care system. Design, Setting, and Participants: This cohort study was conducted using data extracted from electronic medical records at Kaiser Permanente Southern California (KPSC) health care system. Participants included all women who gave birth at KPSC hospitals and their newborns from January 1, 2010, through December 31, 2018. Data extraction was limited to data entry fields whose contents were either numbers or fixed categorical choices. Rates of NICU admission, NICU patient-days, readmission rates, and mortality rates were measured in the total population, in newborns with GA 35 weeks or greater and BW 2000 g or more (high GA and BW group), and in the remaining newborns (low GA and BW group). Admissions to the NICU and NICU patient-days were risk adjusted with a machine learning model based on demographic and clinical characteristics before NICU admission. Changes in the trends were assessed with 2-sided correlated seasonal Mann-Kendall test. Data analysis was performed in August 2019. Exposures: Admission to the NICU and NICU patient-days among the birth cohort. Main Outcomes and Measures: The primary outcomes were NICU admission and NICU patient-days in the total neonatal population and GA and BW subgroups. The secondary outcomes were readmission and mortality rates. Results: Over the study period there were 320 340 births (mean [SD] age of mothers, 30.1 [5.7] years; mean [SD] gestational age, 38.6 [1.97] weeks; mean [SD] birth weight, 3302 [573] g). The risk-adjusted NICU admission rate decreased from a mean of 14.5% (95% CI, 14.2%-14.7%) to 10.9% (95% CI, 10.7%-11.7%) (P for trend = .002); 92% of the change was associated with changes in the care of newborns in the high GA and BW group. The number of risk-adjusted NICU patient-days per birth decreased from a mean of 1.50 patient-days (95% CI, 1.43-1.54 patient-days) to 1.40 patient-days (95% CI, 1.36-1.48 patient-days) (P for trend = .03); 70% of the change was associated with newborns in the high GA and BW group. The unadjusted 30-day readmission rates and mortality rates did not change. Conclusions and Relevance: Admission rates to the NICU and numbers of NICU patient-days decreased over the study period without an increase in readmissions or mortality. The observed decrease was associated with the high GA and BW newborn population. How much of this decrease is attributable to intercurrent health care systemwide quality improvement initiatives would require further investigation. The remaining unexplained variation suggests that further changes are also possible.

Proportionate Postnatal Growth in Preterm Neonates on Expressed Breast Milk Feeding With Selected Fortification.

BACKGROUND: Preterm neonates not fed an exclusive human-milk diet in the neonatal intensive care unit (NICU) show disproportionate postnatal growth. There are scant data on postnatal growth in neonates from India fed an exclusive expressed breast milk (EBM) diet. This study describes the postnatal changes in weight, length, and head circumference in preterm neonates given EBM with selected fortification. METHODS: The study had a prospective observational design. Exclusive EBM feeding, early initiation, and standardized progression of feeds was followed. Fortification of breast milk with human milk fortifier (HMF) or liquid calcium phosphate and multivitamins (CALVIT) or hindmilk (HM) was done based on the gestational age. Monitoring for weight, length, and head circumference was done from admission to discharge. RESULTS: Ninety-three preterm neonates were included in the study, of which 34 (36.6%) were small for gestational age. Thirty-two (34.3%) neonates received EBM with HMF, 35 (35.7%) received EBM fortified with CALVIT and 26 (28%) neonates received HM fortification. There was a significant difference in the change in z-scores from birth to discharge for the weight, length, and head circumference (P = .001). The mean increase in daily weight ranged from 8.8 to 9.5 g/d, whereas weekly change in length was 0.8-0.9 cm/wk, and head circumference was 0.7 cm/wk. CONCLUSION: Postnatal growth of preterm neonates during NICU admission on exclusive EBM feeding with selected fortification resulted in a proportionate increase in weight, length, and head circumference.

Establishing a Foundation for Optimal Feeding Outcomes in the NICU.

Many infants in the NICU experience difficulties with oral feeding, which contribute to prolonged length of stay. Oral feeding is a complex task involving sensorimotor functioning of the face, mouth, and larynx, as well as coordination of sucking, swallowing, and breathing. The care provided in the NICU starting at birth sets the stage for future oral feeding. The purpose of this article is to describe strategies that will establish a positive foundation to support optimal oral feeding. Nurses can use these strategies to protect newborns from noxious stimuli and promote positive auditory, tactile, gustatory, and olfactory experiences to optimize neurodevelopment for the complex task of feeding.

Comparison of hearing screening results of Syrian refugees and Turkish newborns.

OBJECTIVE: To analyze Turkish (Host) and Syrian (Refugee) newborn hearing screening results and factors of risk. METHODS: All newborns between 02.12.2017 and 31.06.2019 were screened with Automated Auditory Brainstem Response (AABR) test. A total of 874 newborns were examined (172 refugee and 702 host newborns). All screened patients were questioned in terms of consanguineous marriage, speech disorder in family, delivery method (normal vaginal birth/caesarean birth), birth weight, birth week, newborn intensive care unit (ICU) necessity, newborn icterus and phototherapy. RESULT: As for the host newborns, 360 (51.3%) passed ABR screening, 161 (23%) failed in either one ear, and 181 (25.8%) failed both ears. As for the refugee newborns, 60 (34.9%) passed ABR screening, 38 (22.1%) failed in either one ear, and 74 (43.0%) failed both ears. There was a significant statistical difference between host and refugee newborns' ears in terms of hearing loss detected in the screening test (p = 0.017). In terms of delivery method, the caesarean rate was higher in refugees, and a statistically significant difference existed between two groups (p = 0.023). There was a significant difference between refugee newborns and host newborns in terms of newborn ICU necessity rate (p = 0.014). CONCLUSIONS: It was demonstrated clearly that hearing screening test results between the two groups were affected by low socio-economic level when host and refugees newborns were compared. In line with the findings of this study, it should be taken into account that bad living conditions depending on war and immigration throughout pregnancy, delivery method, and the need for newborn ICU in the newborn period may affect hearing results in newborns significantly.

Reduced fetal movements is twin pregnancies and the association with adverse neonatal outcomes.

OBJECTIVE: Reduced fetal movements (RFM) is an obstetric complaint known to be associated with adverse neonatal outcomes and should serve as an alarming sign in obstetric triage. Whether this assumption holds for twin pregnancies, is still an obstetric enigma, and this complaint is sometimes overlooked in twins. We, therefore, aimed to study neonatal outcomes in twin pregnancies complicated by RFM. We hypothesised that in twin pregnancy, maternal ability to perceive RFM will be limited, and therefore, will not be associated with adverse neonatal outcome. STUDY DESIGN: Included were all dichorionic twin pregnancies between 2009-2019 who presented to our obstetric triage at a gestational age >34 weeks with an isolated complaint of RFM and delivered during the subsequent two weeks (RFM group). The control group included patients with twin pregnancies (matched for gestational age and maternal age) who presented for routine assessment and reported regular fetal movements throughout pregnancy (no RFM group). Data regarding pregnancy, delivery, and neonatal outcomes were compared between the groups. The primary outcome was a composite of adverse neonatal outcomes, which included one or more of the following: neonatal hypoglycemia, respiratory morbidity, cerebral morbidity, phototherapy, neonatal sepsis, blood transfusions, necrotizing enterocolitis, or neonatal death. Multivariable regression analysis was used to identify independent associations with adverse neonatal outcomes. RESULTS: Maternal demographics and gestational age at delivery did not differ between the RFM group (n = 83 pregnancies and 166 neonates) and the no RFM group (n = 83 pregnancies and 166 neonates). Neonatal birthweights, as well as the rate of birthweights <10th centile, did not differ between the groups. There were 2 cases of fetal demise diagnosed at triage in the RFM group. The rate of the primary outcome, as well as NICU admissions, were significantly higher in the RFM group compared to the no RFM group (29.5 % vs. 19.2 %, p = 0.01 and 32.5 % vs. 19.2 %, p = 0.001). In multivariable analysis RFM (aOR = 1.18, 95 % CI = 1.06-2.73), and GA at delivery (aOR = 0.88, 95 % CI = 0.67-0.97) were associated with adverse neonatal outcome-independent from background confounders. CONCLUSION: Patients presented to obstetric triage with twin pregnancies and isolated RFM had higher rates of adverse neonatal outcomes and NICU admissions compared to twin pregnancies without RFM.

Effect of environmental music on autonomic function in infants in intensive and growing care units.

BACKGROUND: The aim of this study is (1) to observe the effect of the background music (BGM) in the incubator on heart rate variability (HRV) during the first few weeks of life in preterm infants in the neonatal intensive (NICU) and growing care units (GCU) and (2) to investigate the effect of environmental music on autonomic function in the infants. METHODS: Thirty infants, including premature (26 3/7 - 38 4/7 weeks) and low-birth weight (LBW) (946-2,440 g) infants, admitted to the NICU or GCU were involved. The heart rate, low- (LF, 0.05-0.15 Hz) and high- (HF, 0.15-0.4 Hz) frequency HRV components, and LF/HF ratio were measured. The BGM, lullabies for a baby, was delivered through a speaker in the incubator, and the HRV components were compared among before, during, and after intervention with BGM. RESULTS: The mean HR did not change among the experimental conditions. The LF and HF values decreased during the BGM condition, but not LF/HF, compared with the condition before BGM. CONCLUSIONS: The present results showed that an auditory environment affected the autonomic function of infants with a range of BGM in the NICU/GCU. The present study also suggested that BGM, a non-invasive and non-pharmacological intervention, could be an evaluation tool for autonomic function in infants in NICU/GCU.

Systematic Review of the Effects of Skin-to-Skin Care on Short-Term Physiologic Stress Outcomes in Preterm Infants in the Neonatal Intensive Care Unit.

BACKGROUND: Infants in the neonatal intensive care unit (NICU) are exposed to many stressors. There is growing evidence that chronic stress early in life has long-term neurodevelopmental implications. Skin-to-skin care (SSC) is an intervention used to reduce stress in the NICU. CLINICAL QUESTION: In premature infants in the NICU, what is the available evidence that SSC improves short-term physiologic stress outcomes compared with incubator care? SEARCH STRATEGY: PubMed and CINAHL were searched for terms related to SSC, stress, physiology, and premature infants. Of 1280 unique articles, 19 were identified that reported on research studies comparing SSC with incubator care in the NICU and reported stress-related physiologic outcome measures. RESULTS: Although there have been some mixed findings, the research supports that SSC improves short-term cardiorespiratory stress outcomes compared with incubator care. The evidence is clearer for studies reporting stress hormone outcomes, with strong evidence that SSC reduces cortisol and increases oxytocin levels in preterm infants. IMPLICATIONS FOR PRACTICE AND RESEARCH: SSC is safe and has stress-reducing benefits. SSC should be considered an essential component to providing optimal care in the NICU. More research is needed to determine the timing of initiation, duration, and frequency of SSC to optimize the stress-reducing benefits. Future research should include the most fragile infants, who are most likely to benefit from SSC, utilize power analyses to ensure adequate sample sizes, and use sophisticated data collection and analysis techniques to more accurately evaluate the effect of SSC on infants in the NICU.

Experience of neonatal intensive care unit nurses in providing developmentally-supportive care: A qualitative study.

Many challenges have been noted in the implementation of developmentally-supportive care principles in neonatal intensive care units, despite evidence that adhering to such care principles achieves positive results for the neonate. The aim of this study was to explore and describe compliance in adhering to developmentally-supportive care principles implemented in one neonatal intensive care unit in South Africa. An exploratory design was used in this qualitative study with purposive sampling to select eligible neonatal intensive care registered nurses (n = 14) as participants. Participants all worked in a 10 bed neonatal intensive care unit at a large tertiary care public hospital. Six audio-recorded interviews were conducted, with recordings subsequently transcribed and analyzed. Three main themes were identified: value of developmentally-supportive care, nature of developmentally-supportive care, and barriers to developmentally-supportive care. One of the main themes had subthemes, which substantiated the findings, and included parent involvement, nurse engagement, and holistic care. Study outcomes offer insight into the development or revision of policies and practices, which are crucial when implementing developmentally-supportive care, particularly in resource-poor settings where challenges are magnified.

Prognóstico de recém-nascidos internados em unidades de terapia intensiva neonatal: revisão integrativa / Prognosis of newborns in neonatal intensive care units: an integrative review / Prognostico de recién nacidos internados en unidades de terapia intensiva neonatal: revisión integrativa

Objective: The study's purpose has been to identify the scientific knowledge about the prognosis of newborns in Neonatal Intensive Care Units (NICUs). Methods: This is an integrative review that explored 11 articles from the following databases: PubMed/MEDLINE, CINAHL, Web of Science, LILACS, Science Direct, and SCOPUS. Results: Studies on the factors associated with the prognosis of newborns in NICUs and the interventions that influenced this prognosis were identified. The main clinical factors associated with the prognosis were low birth weight, prematurity, and asphyxia. These factors also influenced the mortality among newborns, which was the main prognosis evaluated by most of the studies. Conclusions: Low weight and prematurity were identified as the main factors leading to NICU admission. Weight gain was understood as means for improving the prognosis. Furthermore, prematurity and low weight associated with other pathologies worsened the prognosis, leading to the death of newborns

Objetivo: Identificar na literatura evidências científicas acerca do prognóstico de recém-nascidos internados em Unidades de Terapia Intensiva Neonatal (UTIN). Métodos: Trata-se de uma revisão integrativa que explorou 11 artigos nas bases de dados: PubMed/MEDLINE, CINAHL, Web of Science, LILACS, Science Direct, SCOPUS. Resultados: Identificaram-se estudos que abordaram os fatores associados ao prognóstico de recém-nascidos internados em UTIN e as intervenções que influenciam o prognóstico do recém-nascido. Os principais fatores clínicos associados ao prognóstico foram o baixo peso, a prematuridade e a asfixia, esses mesmos fatores influenciaram a mortalidade, principal prognóstico avaliado pela maior parte dos estudos. Conclusão: Identificaram-se baixo peso e a prematuridade foram os principais fatores que levam à internação em UTIN. A melhoria do prognóstico é vislumbrada com o ganho de peso. Quando a prematuridade e o baixo peso estão associados a outras patologias há piora no prognóstico, tendo a morte neonatal como desfecho

Objetivo: Identificar en la literatura evidencias científicas acerca del pronóstico de recién nacidos internados en Unidades de Terapia Intensiva Neonatal (UTIN). Métodos: Se trata de una revisión integrativa que exploró 11 artículos en las bases de datos: PubMed / MEDLINE, CINAHL, Web of Science, LILACS, Science Direct, SCOPUS. Resultados: Se identificaron estudios que abordaron los factores asociados al pronóstico de recién nacidos internados en UTIN y las intervenciones que influencian el pronóstico del recién nacido. Los principales factores clínicos asociados al pronóstico fueron el bajo peso, la prematuridad y la asfixia, esos mismos factores influenciaron la mortalidad, principal pronóstico evaluado por la mayor parte de los estudios. Conclusión: Se identificaron bajo peso y la prematuridad fueron los principales factores que llevan a la internación en UTIN. La mejora del pronóstico es vislumbrada con la ganancia de peso. Cuando la prematuridad y el bajo peso están asociados a otras patologías hay empeoramiento en el pronóstico, teniendo la muerte neonatal como desenlace

Relationship of Necrotizing Enterocolitis Rates to Adoption of Prevention Practices in US Neonatal Intensive Care Units.

BACKGROUND: Applying quality improvement methods has reduced necrotizing enterocolitis (NEC) in some neonatal intensive care units (NICUs) by 40% to 90%. PURPOSE: This study was conducted to (1) examine relationships between adoption of prevention practices using the NEC-Zero adherence score and NEC rates, and (2) describe implementation strategies NICUs use to prevent NEC. METHODS: A descriptive cross-sectional correlational study was completed among US quality improvement-focused NICUs. Relationships of the NEC-Zero adherence score to NEC rates were examined. Subgroup analyses explored relationships of a human milk adherence subscore and differences between high NEC rate (≥8%) and low NEC rate (≤2%) NICUs. RESULTS: NICUs (N = 76) ranged in size from 18 to 114 beds. The mean adherence score was 7.3 (standard deviation = 1.7; range, 3-10). The 10-point adherence score was not related to the NEC rate. The human milk subscore related to lower NEC rates (Rho = -0.26, P = .049), as was colostrum for oral care (Rho = -0.27, P = .032). The units that used a feeding protocol showed higher NEC rates (Rho = 0.27, P = .03), although very few addressed the use of effective implementation strategies to track adherence or to ensure consistency among clinicians. The units that used colostrum for oral care were more likely to adopt strategies to limit inappropriate antibiotic exposure (Rho = 0.34, P = .003). IMPLICATIONS FOR PRACTICE: Broader use of evidence-based implementation strategies could bolster delivery of NEC prevention practices. Maternal lactation support is paramount. IMPLICATIONS FOR RESEARCH: Future studies are needed to identify how individual clinicians deliver prevention practices, to find the extent to which this relates to overall delivery of prevention, and to study effects of bundles on NEC outcomes.

Water Birth Maternal and Neonatal Outcomes Among Midwifery Clients in Alberta, Canada, from 2014 to 2017: A Retrospective Study.

OBJECTIVES: This study sought to evaluate retrospectively the maternal and neonatal outcomes of water births (WBs) managed by Registered Midwives in Alberta compared with traditional or "land" vaginal birth outcomes for clinical evidence or knowledge and to assist in health care management planning. METHODS: This study was a retrospective cohort comparison of maternal and neonatal outcomes of WB (1716) and traditional or land birth (non-WB) (21 320) from selected low-risk maternal cohorts with spontaneous onset of labour and vaginal delivery in Alberta (2014-2017) using Alberta Perinatal Health Program data sets. Anonymized client and patient records linked the Alberta Perinatal Health Program data with inpatient Discharge Abstract Database for newborn and/or maternal personal health number (PHN/ULI) analyzed using SPSS 19.0 software (IBM Corp., Armonk, NY) (Canadian Task Force Classification II-2). RESULTS: The WB group had fewer and less severe perineal lacerations despite increased macrosomia. The non-WB group had increased maternal factors (age <20 years, third- to fourth-degree perineal tears, excessive blood loss) and neonatal factors (Apgar scores <7 at 5 minutes and neonatal intensive care unit admission). No significant difference was identified between the birth groups for maternal age >35 years, primiparous status, maternal fever, maternal puerperal infection, maternal intensive care unit admission, low birth weight, neonatal resuscitation, and neonatal intensive care unit admission <28 days of life. CONCLUSIONS: A low-risk maternal cohort of WBs (1716) managed by midwives had equivalent or improved neonatal outcomes compared with a low-risk maternal cohort of land or traditional births (21 320) managed by midwives and other maternity providers.

Randomized Controlled Trial of a Prefeeding Oral Motor Therapy and Its Effect on Feeding Improvement in a Thai NICU.

OBJECTIVE: To evaluate the effect of the Premature Infant Oral Motor Intervention (PIOMI) on preterm newborns' feeding efficiency and rates of improvement across Days 1, 3, and 5 of oral feeding in a Thai NICU. DESIGN: Randomized controlled trial. SETTING: A 20-bed special neonatal ward and 8-bed NICU in urban Thailand. PARTICIPANTS: Stable newborns (N = 30) born between 26 and 34 weeks postmenstrual age (PMA) without comorbidities. METHODS: After they reached 32 to 34 weeks PMA, participants were randomly assigned to groups. The experimental group (n = 15) received the PIOMI once daily for 7 consecutive days, and the control group (n = 15) received routine care only. After oral feedings were initiated, the mean volume (MV) of oral intake of two consecutive oral feedings was calculated on Days 1, 3, and 5 to assess feeding efficiency and compare the groups. RESULTS: The MV of oral intake (percentage of prescribed feeding) was significantly greater in the experimental group versus the control group on all days of measurement. The MV consumed on Day 1 of oral feeding was 44.9% ± 7.33% in the experimental group versus 29.7% ± 9.55% in the control group (P < .001), 53.9% ± 8.01% versus 30.4% ± 11.07% on Day 3 (P < .001), and 61.7% ± 7.44% versus 34.8% ± 8.76 on Day 5 (P < .001). The rate of improvement was also accelerated in the intervention group. CONCLUSION: The improved feeding efficiency that we found in our participants is consistent with results from other published studies and supports the use of the PIOMI as an effective oral motor therapy for newborns ages 32 to 34 weeks PMA.

Epidemiology of infections and antimicrobial use in Greek Neonatal Units.

OBJECTIVE: To describe the epidemiology of neonatal infections and of antimicrobial use in Greek Neonatal Units (NNUs) in order to develop national, evidence-based guidelines on empiric antimicrobial use for neonatal sepsis in Greece. DESIGN: Retrospective analysis of prospectively collected infection surveillance data from 2012 to 2015, together with a Point Prevalence Survey (PPS) on antimicrobial use and the collection of data on local empiric antimicrobial policies. SETTING: 16 NNUs in Greece participating in the neonIN infection surveillance network PATIENTS: Newborns in participating NNUs who had a positive blood, cerebrospinal fluid or urine culture and were treated with at least 5 days of antibiotics. RESULTS: 459 episodes were recorded in 418 infants. The overall incidence of infection was 50/1000 NNU-admissions. The majority of episodes were late-onset sepsis (LOS) (413, 90%). Coagulase-negative Staphylococci (80%) were the most common Gram-positive organisms causing LOS and Klebsiella spp (39%) the most common Gram-negative. Nearly half (45%) of the Klebsiella spp were resistant to at least one aminoglycoside. The PPS revealed that 196 of 484 (40%) neonates were on antimicrobials. The survey revealed wide variation in empiric antimicrobial policies for LOS. CONCLUSIONS: This is the largest collection of data on the epidemiology of neonatal infections in Greece and on neonatal antimicrobial use. It provides the background for the development of national evidence-based guidelines. Continuous surveillance, the introduction of antimicrobial stewardship interventions and evidence-based guidelines are urgently required.

Noise in the neonatal intensive care unit: a new approach to examining acoustic events.

INTRODUCTION: Environmental noise is associated with negative developmental outcomes for infants treated in the neonatal intensive care unit (NICU). The existing noise level recommendations are outdated, with current studies showing that these standards are universally unattainable in the modern NICU environment. STUDY AIM: This study sought to identify the types, rate, and levels of acoustic events that occur in the NICU and their potential effects on infant physiologic state. MATERIALS AND METHODS: Dosimeters were used to record the acoustic environment in open and private room settings of a large hospital NICU. Heart and respiratory rate data of three infants located near the dosimeters were obtained. Infant physiologic data measured at time points when there was a marked increase in sound levels were compared to data measured at time points when the acoustic levels were steady. RESULTS: All recorded sound levels exceeded the recommended noise level of 45 decibels, A-weighted (dBA). The 4-h Leq of the open-pod environment was 58.1 dBA, while the private room was 54.7 dBA. The average level of acoustic events was 11-14 dB higher than the background noise. The occurrence of transient events was 600% greater in the open room when compared to the private room. While correlations between acoustic events and infant physiologic state could not be established due to the extreme variability of infant state, a few trends were visible. Increasing the number of data points to overcome the extreme physiologic variability of medically fragile neonates would not be feasible or cost-effective in this environment. CONCLUSION: NICU noise level recommendations need to be modified with an emphasis placed on reducing acoustic events that disrupt infant state. The goal of all future standards should be to optimize infant neurodevelopmental outcomes.