Anemia in newborn

Prevalence and Associated Factors of Anemia Among Newborns at Tibebe Ghion Specialized Hospital, Northwest Ethiopia

Introduction

Anemia is a common hematological problem in neonatal admissions. Poor detection rate and inappropriate treatment adversely affect the growing infant. Data on the magnitude and risk factors of anemia in sick newborns are lacking in Ethiopia, so knowing the prevalence and risk factors may reduce the long-term untreated complications of anemia.

Objective

The overall aim of this study was to assess the prevalence and associated factors of anemia among newborns admitted to Tibebe Ghion specialized hospital.

Methods

A hospital-based cross-sectional study was conducted among 272 newborns admitted to Tibebe Ghion Specialized Hospital from February 1 to May 30, 2021. A pretested structured questionnaire containing socio-demographic, clinical, and laboratory parameters was used for the data collection. Data were collected by trained nurses and residents after obtaining ethical clearance. The data were entered through Epi-data version 4.6 and analyzed using SPSS version 23.0 computer software. Descriptive statistics were performed using frequency, mean and standard deviation. Bivariable and multivariable binary logistic regressions were done to identify risk factors of anemia. Adjusted odds ratio with 95% confidence interval at a p-value <0.05 was declared as a statistically significant variable in the multivariable logistic regression.

Results

About two-thirds 177 (65.1%) of the newborn babies were male and 152 (55.9%) of the newborn had a birth weight of ≥2500 grams. The most commonly diagnosed medical conditions were sepsis 218 (80.1%) and prematurity of birth 78 (28.7%). The prevalence of anemia among newborns in this study was 63 (23.2%) [19.1–28.7%]. Gestational age of 33–36 weeks (AOR=0.36: 95% CI=0.17–0.96) and maternal anemia (AOR=3.81: 95% CI=1.29–11.23) were significantly associated with newborn anemia.

Conclusion

The prevalence of anemia among newborns in Tibebe Ghion specialized hospital was high. Gestational age and maternal anemia were significantly associated with newborn anemia. So, it is better to properly educate and advise women about newborn anemia during antenatal care follow-up.

Inherited metabolic disorders in the neonatal intensive care unit: Red flags to look out for

BACKGROUND

We aimed to assess symptoms, laboratory findings, and radiological abnormalities in patients diagnosed with inherited metabolic disorders (IMDs) in the neonatal intensive care unit.

METHODS

A total of 6,150 newborns treated in a third-level neonatal intensive care unit between 2012 and 2020 in Turkey were screened, of which 195 consulted with a suspicion of metabolic disease based on their clinical, laboratory, or radiological findings were included in the present study.

RESULTS

The prevalence of IMDs in the patients was 1:94.6. Those consulted in the department of pediatric metabolism were divided into two groups, with the 65 diagnosed with IMDs assigned as Group I, and the 130 patients who were not diagnosed with IMDs as Group II. The most common IMDs were organic acidemias (29.23%) and urea cycle disorders (UCDs) (26.15%). The rates of consanguinity marriage (75.3% vs 37.6%, P < 0.001), siblings diagnosed with an IMD (27.6% vs 3.8%, P < 0.001), and sibling death (56.9% vs 14.6%, P < 0.001) were higher in Group I than in Group II. Hyperammonemia (61.5% vs 18.4%, P < 0.001) was the most common laboratory finding in Group I, and anemia (Group I 60.0% vs 43.0% P = 0.033), metabolic acidosis (53.8% vs 36.9%, P = 0.028) and respiratory alkalosis (16.9% vs 1.5%, P < 0.001) were all higher in Group I.

CONCLUSIONS

This retrospective study found that the results of clinical findings and basic laboratory tests could be strong indicators of IMDs, although extensive newborn screening tests and advanced biochemical and genetic tests should be carried out for the diagnosis of IMDs in newborns.

Prevalence and associated factors of anemia among full-term newborn babies at University of Gondar comprehensive specialized hospital, Northwest Ethiopia: a cross-sectional study

BACKGROUND

Anemia in newborn babies causes asymptomatic to an acute life-threatening event. If untreated, it leads to a delay in brain maturation, tissue hypoxia, and stunted growth. In Sub-Saharan Africa, its burden ranges 23-66%. However, in Ethiopia, there is limited information regarding the prevalence and associated factors of newborn anemia. Thus, this study was aimed to assess the prevalence and associated factors of anemia among full-term newborn babies.

METHOD

Cross-sectional study was conducted from February 1 to April 30, 2019, among 192 full-term newborn babies. A systematic random sampling technique was employed to select study participants. Socio-demographic characteristics were collected through interviews. Clinical data were collected by reviewing medical records. Cord blood was collected from the clumped cord. Complete blood count was analyzed by using the Sysmex KX-21 N hematology analyzer. SPSS 20 was used to analyze the data. Bivariable and multivariable binary logistic regression were used to identify associated factors. P-value < 0.05 was considered a statistically significant association.

RESULT

The median (interquartile range) of cord hemoglobin was 15 g/dL (13.93-16.2 g/dL). From the total, 25% (95% CI: 18.9, 31.1%) of the newborns were anemic. From anemic 89.5, 6.3, and 4.2% were mild, moderate and severe anemia type, respectively. Maternal vegetable consumption habit (AOR = 0.34, 95%CI: 0.17, 0.69) were significant associated with anemia.

CONCLUSION

Anemia among newborn babies found to be a moderate public health problem. Based on the finding early screening of newborn anemia may reduce further complications.

Anemia in the newborn

In neonatal period anemia is a complex problem owing to the unique blood picture. The erythrocytic system undergoes serial adaptation to meet progressively changing demands of oxygen in the embryo, the fetus and neonate. This leads to rapid change in normal hematological change in post-birth period. Definition of anemia is difficult because as described earlier, several important factors influence normal blood in the newborn infants. The etiology of neonatal anemia can be classified into i) hemorrhage (ii) hemolysis (iii) failure of red cell production. Severe fetal hemorrhage may accompany various placental anomalies like placenta praevia, abruptio placenta and accidental incision of placenta during the caesarian section. It is reported that 10% of all infants born following placenta praevia and 4% of infants born following abruptio placenta present with severe anemia. The passage of fetal erythrocytes in maternal circulation occurs commonly during pregnancy. In 50% of pregnancies some fetal cells are passed in maternal circulation sometimes during gestation or during birth process. Treatment of a neonate with anemia due to blood depends on the degree of hypovolemia or anemia and whether the blood loss has been acute or chronic. Newborn with pale skin should be differentiated from an asphyxiated baby.

Profound early-onset neonatal anemia: a case study

B.G. WAS A 38 6/7-WEEK GESTATIONAL age female born to a 29-year-old G2 P0, O+ (antibody negative), rubella immune, RPR nonreactive, GC negative, HepBsAg negative, GBS negative, HIV negative mother. The pregnancy was uncomplicated. The mother had received prenatal care starting in the first trimester. There was no reported history of hydrops fetalis. Thick meconium was noted on artificial rupture of the membranes six hours prior to delivery.