Neonatal Injury Research Articles

Brain plasticity and age after restoring elbow flexion with distal nerve transfers in neonatal brachial plexus palsy and nonneonatal traumatic brachial plexus injury using the plasticity grading scale.

Ulnar and/or median nerve fascicle to musculocutaneous nerve (MCN) transfers are used to restore elbow flexion following severe neonatal and nonneonatal brachial plexus injuries (BPIs). Restoring volitional control requires plastic changes in the brain. To date, whether the potential for plasticity is influenced by a patient's age remains unknown. Patients who had presented with a traumatic upper (C5-6 or C5-7) BPI were divided into two groups: neonatal brachial plexus palsies (NBPPs) and nonneonatal traumatic BPIs (NNBPIs). Both groups underwent ulnar or median nerve transfers to the MCN for elbow flexion restoration between January 2002 and July 2020. Only those who attained a British Medical Research Council strength rating of 4 were reviewed. The primary comparison between the two groups was the plasticity grading scale (PGS) score to determine the level of independence of elbow flexion (target) from forearm motor muscle movement (donors). The authors also assessed patient compliance with rehabilitation using a 4-point Rehabilitation Quality Scale. Bivariable and multivariable analyses were used to identify intergroup differences. In total, 66 patients were analyzed: 22 with NBPP (mean age at surgery 10 months) and 44 with NNBPI (age range at surgery 3-67 years, mean 30.2 years; mean time to surgery 7 months, p < 0.001). All NBPP patients obtained a PGS grade of 4 at the final follow-up versus just 47.7% of NNBPI patients (mean 3.27, p < 0.001). On ordinal regression analysis, after nature of the injury was excluded because of excessive collinearity with age, age was the only significant predictor of plasticity (β = -0.063, p = 0.003). Median rehabilitation compliance scores were not statistically different between the two groups. The extent of plastic changes that occur for patients to regain volitional control over elbow flexion after upper arm distal nerve transfers following BPI is influenced by patient age, with complete plastic rewiring more likely in younger patients and virtually ubiquitous in infants. Older patients should be informed that elbow flexion after an ulnar or median nerve fascicle transfer to the MCN might require simultaneous wrist flexion.

Frequency of acute kidney injury in birth asphyxia at a Tertiary Care Hospital, Karachi.

ABSTRACT… Objective: To determine the frequency of acute kidney injury (AKI) in neonates presenting with birth asphyxia. Study Design: Cross-sectional study. Setting: Department of Pediatrics, National Institute of Child Health, Karachi. Period: December 2022 to May 2023. Material &amp; Methods: A total of 159 neonates of both gender, aged between 7-28 days and having birth asphyxia were analyzed. Demographic features were recorded. The blood sample was collected in a sterile manner using 5 ml syringe and sent to the institutional laboratory for serum creatinine and electrolyte analysis. The frequency of AKI was noted. Results: In a total of 159 neonates, 95 (59.1%) were boys, The mean baseline serum urea and creatinine were 33.5±32.1 and 0.83±0.62 mg/dl respectively. AKI was noted in 65 (40.9%) neonates. Girls (p=0.035), relatively lower occipital frontal circumference (p=0.004), normal vaginal delivery (p&lt;0.001), history of seizures (p&lt;0.001), abnormal USG KUB (p&lt;0.001), poor conscious level (p&lt;0.001), higher birth asphyxia grading (p&lt;0.001) and poor urine output (p&lt;0.001) were linked with AKI. Mean baseline serum urea levels and serum creatinine levels were significantly raised among neonates who had AKI. Conclusion: The frequency of acute kidney injury among neonates having perinatal asphyxia was high. AKI was noted to have significant association with female gender, relatively lower occipital frontal circumference, normal vaginal delivery, history of seizures, abnormal ultrasonography findings, poor conscious level, higher birth asphyxia grading, and poor urine output at the time of admission.

The Potential Role of STARZ Score in Prediction of Neonatal Acute Kidney Injury: A Comprehensive Review

The Potential Role of STARZ Score in Prediction of Neonatal Acute Kidney Injury: A Comprehensive Review

Assessment of diaper dermatitis using a novel electronic health record-embedded scale.

Quantify the evolution and severity of neonatal skin injury, specifically diaper skin compromise, by embedding a validated skin integrity evaluation into the electronic health record (EHR). Retrospective longitudinal cohort analysis of 747 patients stratified by gestation: 22-27, 28-31, 32-24, and 35-37 weeks, from birth to discharge. Primary outcomes were time to first perineal erythema, duration as percent days with erythema, and severity as maximum score. Data were analyzed using generalized linear models and multiple linear regression methods. Seventy percent had erythema and, of these, 34% had at least one high score with bleeding. Days with erythema ranged from 34-44% (p < 0.05). Days to first erythema were inversely correlated with gestational age. Risks for severe injury included short time to first erythema, 5 or more stools/day, infection, and Caucasian race/ethnicity. The EHR-based scale can be readily implemented to mitigate diaper skin compromise in premature infants.

Fluid assessment, fluid balance, and fluid overload in sick children: a report from the Pediatric Acute Disease Quality Initiative (ADQI) conference

BackgroundThe impact of disorders of fluid balance, including the pathologic state of fluid overload in sick children has become increasingly apparent. With this understanding, there has been a shift from application of absolute thresholds of fluid accumulation to an appreciation of the intricacies of fluid balance, including the impact of timing, trajectory, and disease pathophysiology.MethodsThe 26th Acute Disease Quality Initiative was the first to be exclusively dedicated to pediatric and neonatal acute kidney injury (pADQI). As part of the consensus panel, a multidisciplinary working group dedicated to fluid balance, fluid accumulation, and fluid overload was created. Through a search, review, and appraisal of the literature, summative consensus statements, along with identification of knowledge gaps and recommendations for clinical practice and research were developed.ConclusionsThe 26th pADQI conference proposed harmonized terminology for fluid balance and for describing a pathologic state of fluid overload for clinical practice and research. Recommendations include that the terms daily fluid balance, cumulative fluid balance, and percent cumulative fluid balance be utilized to describe the fluid status of sick children. The term fluid overload is to be preserved for describing a pathologic state of positive fluid balance associated with adverse events. Several recommendations for research were proposed including focused validation of the definition of fluid balance, fluid overload, and proposed methodologic approaches and endpoints for clinical trials.

Recurrent neonatal acute kidney injury: incidence, predictors, and outcomes in the neonatal intensive care unit.

Determine recurrent neonatal acute kidney injury (rAKI) incidence, risk factors, and associated outcomes. Single-center retrospective cohort of neonates admitted to the NICU 1/1/20-6/30/21. Comparisons were made between those with no AKI, single AKI episode (sAKI), and rAKI. Multivariable linear and logistic regression models were used to assess associations between rAKI and length of mechanical ventilation (LMV), length of hospitalization stay (LOS), mortality, and hypertension (HTN) at discharge. The incidence of AKI in the cohort of 869 infants was 19%: 705 (81%) no AKI, 100 (12%) sAKI, 64 (7%) rAKI. Both sAKI and rAKI were independently associated with longer LMV and LOS. sAKI was independently associated with almost 4x higher odds of mortality than rAKI. In this single center cohort of neonates, sAKI independently predicts mortality, however rAKI is independently associated with increased LMV and LOS suggesting rAKI is clinically important and warrants further study.

Using interleukin-18, Eotaxin-1, and Eotaxin-3 to identify brain injury in neonates with congenital heart disease

ObjectivesSerum biomarkers for brain injury in neonates with congenital heart disease (CHD) provide a bedside tool for early identification and intervention. In this preliminary study, we aim to evaluate IL-18, Eotaxin-1 and Eotaxin-3 as biomarkers for the detection of brain injury in neonates with CHD. MethodsWe prospectively enrolled seven neonates diagnosed in-utero with CHD and obtained serum samples at birth, before and after surgery. Samples were analyzed using a human cytokine/chemokine multiplex assay. Brain injury was diagnosed on brain MRI before surgery. ResultsSamples from seven neonates at four time points before surgery and three time points after surgery were analyzed. A significant difference was found in neonates with brain injury compared to CHD neonates without. Elevations in interleukin (IL)-18 pre- and post-operative (p = 0.007), IL-18 pre-operative (p = 0.046), Eotaxin-1 pre-operative (p = 0.011), and Eotaxin-3 pre- and post-operative (p = 0.026) were found in CHD neonates with brain injury. ConclusionThis is the first published report on the use IL-18, Eotaxin-1, and Eotaxin-3 in the detection of brain injury for neonates with CHD. These biomarkers may provide an actionable target for neuroprotection through immunomodulation. Larger cohorts are needed to determine the significance and clinical utility of these biomarkers.

Incidence, Risk Factors, and Outcomes of Acute Kidney Injury in Preterm Neonates Hospitalized in the Neonatology Unit, North India: A Single-center Experience.

Acute kidney injury (AKI) is common in premature newborns and is associated with high mortality. It is unclear which risk factors lead to AKI in these neonates. We aimed to determine the incidence, risk factors, and outcomes of AKI in preterm neonates in the neonatal intensive care unit (NICU). They were screened and staged for AKI as per the amended neonatal criteria of Kidney Disease Improving Global Outcomes and followed up until discharge or death. Serum creatinine levels and urine output were measured. The incidence of AKI was 18.5% (37/200 neonates). The majority developed non-oliguric AKI. The risk factors significantly associated with AKI in neonates were the presence of sepsis, birth asphyxia, shock, respiratory distress syndrome, and hypothermia. The majority of neonates with AKI had a birthweight <1500 g and a gestational age of <32 weeks and had a higher risk of mortality, in contrast to than those without AKI. Mortality and NICU stay were significantly higher among those with Stage 3 AKI compared with Stage 2 and Stage 1 AKI. To prevent AKI and reduce the burden of high mortality in premature neonates, it is essential to prevent sepsis, birth asphyxia, and respiratory distress syndrome, as well as to detect shock and patent ductus arteriosus as early as possible. There is a need for good antenatal care to reduce the burden of prematurity.

Neonatal and Maternal Outcomes of Pregnancies following Stillbirth.

Prior stillbirth increases risk of subsequent stillbirth but has unclear effect on subsequent liveborn pregnancies. We examined associations between prior stillbirth, adverse neonatal outcomes, and maternal morbidity in subsequent liveborn pregnancies. This is a secondary analysis of a large, National Institutes of Health-funded retrospective cohort study of parturients who delivered a singleton infant at a tertiary-care hospital from January 2002 to March 2013 and had a past medical/obstetric history of diabetic, and/or hypertensive disorders, and/or pregnancy with fetal growth restriction. Our analysis included all multiparous patients from the parent study. The primary outcome was a neonatal morbidity composite (neonatal resuscitation, neonatal birth injury, respiratory distress syndrome, transient tachypnea of the newborn, hypoglycemia, sepsis). Secondary outcomes included a maternal morbidity composite (venous thromboembolism, intensive care unit admission, disseminated intravascular coagulation, sepsis, hysterectomy, pulmonary edema, renal failure, blood transfusion), other maternal/delivery complications, and neonatal intensive care unit (NICU) admission. Outcomes were compared between those with versus without prior stillbirth. Negative binomial regression controlled for maternal comorbidities and delivery year. Among 171 and 5,245 multiparous parturients with versus without prior stillbirth, respectively, those with prior stillbirth had higher rates of pregestational diabetes, autoimmune disease, and clotting disorders. After controlling for these differences and delivery year, infants of parturients with prior stillbirth had similar risk of composite neonatal morbidity (adjusted relative ratio [aRR] 1.19; 95% confidence interval [CI] 0.99-1.45) but higher risk of NICU admission (aRR 1.42; 95% CI 1.06-1.91) compared with infants of parturients without prior stillbirth, despite delivering at similar gestational ages. Multiparous patients with prior stillbirth had equal maternal morbidity risk but higher risk of developing preeclampsia with severe features (aRR 2.11; 95% CI 1.19-3.72). Compared with high-risk multiparous patients without prior stillbirth, those with prior stillbirth have higher risk of NICU admission and preeclampsia with severe features. · Prior stillbirth increases risk in subsequent livebirth for NICU admission and neonatal morbidity.. · Prior stillbirth increased the risk of severe preeclampsia for mothers in subsequent livebirth.. · Additional monitoring of pregnancies of patients with prior history of demise may be warranted..

Versican Promotes Cardiomyocyte Proliferation and Cardiac Repair.

The adult mammalian heart is incapable of regeneration, whereas a transient regenerative capacity is maintained in the neonatal heart, primarily through the proliferation of preexisting cardiomyocytes. Neonatal heart regeneration after myocardial injury is accompanied by an expansion of cardiac fibroblasts and compositional changes in the extracellular matrix. Whether and how these changes influence cardiomyocyte proliferation and heart regeneration remains to be investigated. We used apical resection and myocardial infarction surgical models in neonatal and adult mice to investigate extracellular matrix components involved in heart regeneration after injury. Single-cell RNA sequencing and liquid chromatography-mass spectrometry analyses were used for versican identification. Cardiac fibroblast-specific Vcan deletion was achieved using the mouse strains Col1a2-2A-CreER and Vcanfl/fl. Molecular signaling pathways related to the effects of versican were assessed through Western blot, immunostaining, and quantitative reverse transcription polymerase chain reaction. Cardiac fibrosis and heart function were evaluated by Masson trichrome staining and echocardiography, respectively. Versican, a cardiac fibroblast-derived extracellular matrix component, was upregulated after neonatal myocardial injury and promoted cardiomyocyte proliferation. Conditional knockout of Vcan in cardiac fibroblasts decreased cardiomyocyte proliferation and impaired neonatal heart regeneration. In adult mice, intramyocardial injection of versican after myocardial infarction enhanced cardiomyocyte proliferation, reduced fibrosis, and improved cardiac function. Furthermore, versican augmented the proliferation of human induced pluripotent stem cell-derived cardiomyocytes. Mechanistically, versican activated integrin β1 and downstream signaling molecules, including ERK1/2 and Akt, thereby promoting cardiomyocyte proliferation and cardiac repair. Our study identifies versican as a cardiac fibroblast-derived pro-proliferative proteoglycan and clarifies the role of versican in promoting adult cardiac repair. These findings highlight its potential as a therapeutic factor for ischemic heart diseases.

Safety and efficacy of therapeutic hypothermia in neonates with mild hypoxic-ischemic encephalopathy

BackgroundThough there has been an increase in the number of neonates with hypoxic-ischemic encephalopathy (HIE) treated by therapeutic hypothermia (TH) in recent years, the effect of therapeutic hypothermia on mild HIE neonates is still uncertain.ObjectivesThis study aims to explore the safety and efficacy of therapeutic hypothermia in neonates with mild HIE.MethodsRetrospectively collected between January 2010 to December 2022 at Children’s Hospital of Fudan University, neonates with mild HIE were divided into TH and non-TH groups. Clinical data of the mild HIE neonates and their mothers’ general information during pregnancy were collected. SPSS 23.0 was used to compare the general condition, the incidence of adverse events, and efficacy in the two groups.ResultsA total of 71 neonates with mild HIE were included, including 31 in the TH group and 40 in the non-TH group. Compared with the non-TH group, the TH group had significantly lower 5-minute Apgar scores [6 (5–7) points vs. 7 (5–8) points, p = 0.033 ], but a higher rate of tracheal intubation at birth (68%, 21/31 vs. 40%, 16/40, p = 0.02), a higher rate of chest compressions > 30 s (39%, 12/31 vs. 15%, 6/40, p = 0.023), the later initiation enteral feeding [4 (3–4) days vs. 1 (1–2) days, p < 0.001], a higher usage rate of analgesic and sedative drugs (45%, 14/31 vs. 18%, 7/40, p = 0.011) and the longer hospital stay [12.5 (11–14) days vs. 9 (7-13.9) days, p = 0.003]. There was no death in 71 mild HIE neonates. TH group had lower incidence of brain injury (16%, 5/31 vs. 43%, 17/40, p = 0.017) and encephalopathy progression (10%, 3/31 vs. 45%, 18/40, p = 0.001) than the non-TH group. There was no statistical significance in the incidence of adverse events between the two groups.ConclusionTherapeutic hypothermia can reduce the incidence of brain injury in neonates with mild HIE.

Sex differences in neonatal brain injury and inflammation.

Neonatal brain injury and associated inflammation is more common in males. There is a well-recognised difference in incidence and outcome of neonatal encephalopathy according to sex with a pronounced male disadvantage. Neurodevelopmental differences manifest from an early age in infancy with females having a lower incidence of developmental delay and learning difficulties in comparison with males and male sex has consistently been identified as a risk factor for cerebral palsy in epidemiological studies. Important neurobiological differences exist between the sexes with respect to neuronal injury which are especially pronounced in preterm neonates. There are many potential reasons for these sex differences including genetic, immunological and hormonal differences but there are limited studies of neonatal immune response. Animal models with induced neonatal hypoxia have shown various sex differences including an upregulated immune response and increased microglial activation in males. Male sex is recognized to be a risk factor for neonatal hypoxic ischemic encephalopathy (HIE) during the perinatal period and this review discusses in detail the sex differences in brain injury in preterm and term neonates and some of the potential new therapies with possible sex affects.

Impact of persistent pulmonary hypertension and oxygenation on brain injury in neonates with neonatal encephalopathy treated with therapeutic hypothermia.

To investigate the effects of persistent pulmonary hypertension (PPHN) and oxygenation on outcome of neonates with neonatal encephalopathy (NE) treated with therapeutic hypothermia (TH). We compared the outcome of neonates with NE treated with TH with or without PPHN. 384 neonates with NE were treated with TH; 24% had PPHN. The fraction of inspired oxygen was higher in the first 4 days of life (p < 0.001) in neonates with PPHN. They had a significantly lower arterial partial pressure of oxygen in the first 4 days of life (p = 0.005) and higher on days 3-4 of life (p < 0.001). They were more often intubated (p < 0.001) and more often had concomitant hypotension (p < 0.001). They had higher mortality (p = 0.009) and more often developed brain injury (p = 0.02). PPHN occurred frequently in neonates with NE treated with TH and was associated with a higher incidence of adverse outcome.

Effects of Neonatal Hypoxic-Ischemic Injury on Brain Sterol Synthesis and Metabolism.

Neonatal hypoxic-ischemic brain injury (HIBI) results from disruptions to blood supply and oxygen in the perinatal brain. The goal of this study was to measure brain sterol metabolites and plasma oxysterols after injury in a neonatal HIBI mouse model to assess for potential therapeutic targets in the brain biochemistry as well as potential circulating diagnostic biomarkers. Postnatal day 9 CD1-IGS mouse pups were randomized to HIBI induced by carotid artery ligation followed by 30 minutes at 8% oxygen or to sham surgery and normoxia. Brain tissue was collected for sterol analysis by liquid chromatography with tandem mass spectrometry (LC-MS/MS). Plasma was collected for oxysterol analysis by LC-MS/MS. There were minimal changes in brain sterol concentrations in the first 72 hours after HIBI. In severely injured brains, there was a significant increase in desmosterol, 7-DHC, 8-DHC, and cholesterol 24 hours after injury in the ipsilateral tissue. Lanosterol, 24-dehydrolathosterol, and 14-dehydrozymostenol decreased in plasma 24 hours after injury. Severe neonatal HIBI was associated with increased cholesterol and sterol precursors in the cortex at 24 hours after injury. Differences in plasma oxysterols were seen at 24 hours but were not present at 30 minutes after injury, suggesting that these sterol intermediates would be of little value as early diagnostic biomarkers.

Brain MRI findings and their association with visual impairment in young adolescents born very preterm

PurposeVery preterm birth increases risk for neonatal white matter injury, but there is limited data on to what extent this persists into adolescence and how this relates to ophthalmological outcomes. The aim of this study was to assess brain MRI findings in 12-year-old children born very preterm compared to controls and their association with concurrent ophthalmological outcomes.MethodsWe included 47 children born very preterm and 22 full-term controls (gestational age <32 and >37 weeks, respectively). Brain MRI findings were studied in association with concurrent ophthalmological outcomes at 12-year follow-up.ResultsEvans index (0.27 vs 0.25, p<0.001) and a proposed “posterior ventricle index” (0.47 vs 0.45, p=0.018) were increased in children born very preterm. Higher gestational age associated with larger corpus callosum area (β=10.7, 95%CI 0.59–20.8). Focal white matter lesions were observed in 15 (32%) of very preterm children and in 1 (5%) of full-term controls. Increased posterior ventricle index increased risk for visual acuity ≤1.0 (OR=1.07×1011, 95%CI=7.78–1.48×1021) and contrast sensitivity <0.5 (OR=2.6×1027, 95%CI=1.9×108–3.5×1046). Decreased peritrigonal white matter thickness associated with impaired visual acuity (β=0.04, 95%CI 0.002–0.07).ConclusionMore white matter lesions and evidence of lower white matter volume were found in children born very preterm compared with full-term controls at 12-year follow-up. The association between larger posterior ventricle index and reduced visual acuity and contrast sensitivity suggests disturbances of the posterior visual pathway due to diffuse white matter lesions.

The Role of Early Latissimus Dorsi Tendon Transfers for Shoulder Movement and Stability in Neonatal Brachial Plexus Injury

The Role of Early Latissimus Dorsi Tendon Transfers for Shoulder Movement and Stability in Neonatal Brachial Plexus Injury

Characteristics of very low birthweight infants who have cortisol measurements taken and associations with neonatal acute kidney injury.

Characteristics of very low birthweight infants who have cortisol measurements taken and associations with neonatal acute kidney injury.

Neonatal AKI: An update.

Neonatal acute kidney injury (AKI) is a common complication, especially in the neonatal intensive care unit, that is associated with long term consequences and poor outcomes. Early detection and treatment is critical. Currently, neonatal AKI is defined with urinary markers and serum creatinine, with limitations on early detection and individual treatment. There have been numerous biomarkers and risk factor scores that have been studied for their ability to predict neonatal AKI. To move towards personalized medicine, neonatal AKI must be categorized into phenotypes and subphenotypes that fully encapsulate the diverse causes and specific treatments. This review aims to advance our understanding of neonatal AKI detection through the use of biomarkers, subphenotypes, and phenotypes to move towards personalized treatment strategies.

Inter-alpha inhibitor proteins attenuate lipopolysaccharide-induced blood-brain barrier disruption in neonatal mice

There is a paucity of information regarding efficacious pharmacological neuroprotective strategies to attenuate or reduce brain injury in neonates. Lipopolysaccharide (LPS) disrupts blood-brain barrier (BBB) function in adult rodents and increases inflammation in adults and neonates. Human blood-derived Inter-alpha Inhibitor Proteins (IAIPs) are neuroprotective, improve neonatal survival after LPS, and attenuate LPS-induced disruption of the BBB in adult male mice. We hypothesized that LPS also disrupts the function of the BBB in neonatal mice and that IAIPs attenuate the LPS-induced BBB disruption in male and female neonatal mice. IAIPs were administered to neonatal mice after LPS and BBB permeability quantified with intravenous 14C-sucrose and 99mTc-albumin. Although repeated high doses (3 mg/kg) of LPS in neonates resulted in high mortality rates and a robust increase in BBB permeability, repeated lower doses (1 mg/kg) of LPS resulted in lower mortality rates and disruption of the BBB in both male and female neonates. IAIP treatment attenuated disruption of the BBB similarly to sucrose and albumin after exposure to low-dose LPS in neonatal mice. Exposure to low-dose LPS elevated IAIP concentrations in blood, but it did not appear to increase the systemic levels of Pre-alpha inhibitor (PaI), one of the family members of the IAIPs that contains heavy chain 3. We conclude that IAIPs attenuate LPS-related disruption of the BBB in both male and female neonatal mice.

Factors associated with acute kidney injury in neonates admitted in a tertiary-care setting of a developing country: A cross-sectional study.

Objective: To assess the prevalence, risk factors and outcome of acute kidney injury (AKI) in neonates admitted in a neonatal intensive care unit (NICU) of developing country. Study Design: Cross-sectional study. Setting: Neonatal Intensive Care Unit at Sheikh Saeed Memorial Campus (SSMC) of Indus Hospital and Health Network (IHHN), Karachi, Pakistan. Period: April 2022 to September 2022. Material &amp; Methods: Four hundred and seventy-one newborns hospitalized to the NICU were analyzed. Demographic details along with maternal and neonatal history, vitals, and clinical signs of newborns were noted. All at-risk newborns had their urine output assessed. Serum creatinine levels were assessed to classify AKI into stages using modified KDIGO criteria. Results: Out of 471 participants, 256 (54.4%) neonates were male. The prevalence of AKI was noted in 42 (8.9%) neonates. Based on the modified KDIGO stages, 26 (61.9%), 7 (16.6%), 7 (16.6%), and 2 (4.7%) neonates met the requirements for AKI stages 0, 1, 2, and 3, respectively. In comparison to newborns with normal renal function, newborns with AKI had significantly higher serum creatinine levels (p&lt;0.001), lower urine output (p=&lt;0.001), and lower creatinine clearance rates (p=0.001). Multivariate analysis showed that sepsis enhanced the risk of acquiring AKI (OR: 60.50, 95% CI: 26.03-169.88). Neonates in distress, and on ventilator had a higher risk of having AKI (OR: 13.88, 95% CI: 1.26-152.91) and (OR: 20.77, 95% CI: 1.1-390.49) respectively. Conclusion: The prevalence of AKI among neonates admitted in NICU was 8.9%. Fetal distress, sepsis and mechanical ventilation were significantly associated with AKI.