Association of hematological parameters of cord blood and birth weight of newborns in relation to maternal hemoglobin: a cross-sectional study from eastern Nepal

Authors

  • Amit Kumar Thakur Department of Pathology, Janaki Medical College, Janakpur, Nepal
  • Arvind Kumar Sinha Department of Pathology, B. P. Koirala Institute of Health Sciences, Dharan, Nepal
  • Smriti Karki Department of Pathology, B. P. Koirala Institute of Health Sciences, Dharan, Nepal
  • Rajan Shah Department of Pathology, B. P. Koirala Institute of Health Sciences, Dharan, Nepal
  • Ajay Agrawal Department of Obstetrics and Gynecology, B. P. Koirala Institute of Health Sciences, Dharan, Nepal
  • Rupa Rajbhandari Singh Department of Pediatrics, B. P. Koirala Institute of Health Sciences, Dharan, Nepal
  • Shankar Kafle Department of Pathology, Tribhuvan University Teaching Hospital/Maharajgunj Medical Campus, Kathmandu, Nepal

DOI:

https://doi.org/10.18203/2320-1770.ijrcog20261252

Keywords:

Birth weight, Hematological parameters, Maternal anemia, Newborn, Umbilical cord blood

Abstract

Background: Maternal anemia is a global public health problem and is common in developing countries. It may influence neonatal hematological parameters and birth weight. The objectives of the present study were to evaluate the relationship between maternal and cord-blood haemoglobin concentrations and the association of maternal anemia with neonatal birth weight in a tertiary-care centre in Nepal.

Methods: It was a qualitative cross-sectional study conducted over one year at the department of pathology, department of obstetrics and gynecology, and department of pediatrics, B. P. Koirala Institute of Health Sciences, Dharan, Nepal.

Results: Among the total 125 participants (pregnant women), 46 (36.80%) were anemic, with corresponding newborns’ mean cord blood hemoglobin of 13.81±1.32 gm/dl, whereas 79 (63.20%) were non-anemic, with corresponding newborns’ mean cord blood hemoglobin of 15.27±1.31 gm/dl. The p value was 0.00, indicating a significant difference between cord blood hemoglobin and maternal hemoglobin status, and the findings showed that a decrease in cord blood hemoglobin was associated with a decrease in maternal hemoglobin level. However, birth weight and other hematological parameters were not found to be associated (except for hematocrit) with mild and moderate degrees of maternal anemia.

Conclusions: A linear relationship was observed between maternal and cord blood hemoglobin, but not with birth weight. Maternal anemia, which is still a common complication of pregnancy, can be detected by simple and cheap screening tests, and if managed early, decreases neonatal hematological derangement.

References

World Health Organization. Haemoglobin concentrations for the diagnosis of anaemia and assessment of severity. Geneva: WHO; 2011.

Marahatta R. Study of anemia in pregnancy in Nepal. J Nepal Med Assoc. 2006;45(162):305-9.

Kalaivani K. Prevalence and consequences of anemia in pregnancy. Indian J Med Res. 2009;130(5):627-33.

Al-Hilli NM. Relationship between maternal and cord blood hemoglobin levels and birth weight. Iraqi J Med Sci. 2010;8(2):101-7.

Debbarma R, Debbarma B, Devi MA. Correlation of maternal and cord blood hemoglobin and its effect on birth weight. Int J Med Sci Public Health. 2015;4(10):1418-22.

Timilsina S, Karki S, Gautam A, Bhusal P, Paudel G, Sharma D. Correlation of maternal and cord blood hemoglobin levels and their relationship with birth weight. J Gandaki Med Coll Nepal. 2018;11(1):20-5.

Mohamed Elgari M, Ali Waggiallah H. Comparative study of hematological parameters between neonates born to anemic and non-anemic mothers. Sudan J Paediatr. 2013;13(2):32-40.

Dapper DV, Didia BC. Hemorheological parameters of umbilical cord blood of Nigerian newborns: correlations with maternal parameters. West Afr J Med. 25(3):226-30.

Kaur D. Effect of maternal anemia on birth weight of newborn. Int J Reprod Contracept Obstet Gynecol. 2016;5(1):198-202.

Singla PN, Chand S, Khanna S, Agarwal KN. Effect of maternal anemia on placental morphology and perinatal outcome. Acta Paediatr Scand. 1978;67(5):645-8.

Ahenkorah B, Nsiah K, Baffoe P, Anto EO. Hematological characteristics of anemic and non-anemic pregnant women. J Hematol Thromb Dis. 2018;6(1):1-6.

Abdulqadir I, Ahmed S, Kuliya A, Tukur J, Yusuf A, Ndakotsu M. Comparative study of hematological parameters among pregnant and non-pregnant women. Asian J Med Health. 2017;6(3):1-7.

Qaiser DH, Sandila MP, Ahmed ST, Kazmi T. Reference ranges for hematological parameters in umbilical cord blood. Pak J Med Sci. 2015;31(4):956-9.

Abdelrahman EG, Gasim GI, Musa IR, Elbashir LM, Adam I. Red blood cell distribution width and iron deficiency anemia among pregnant Sudanese women. Diagn Pathol. 2012;7:168.

Adam I, Babiker S, Mohmmed AA, Salih MM, Prins MH, Zaki ZM. Low body mass index, anemia and poor perinatal outcome in a rural hospital in eastern Sudan. J Trop Pediatr. 2008;54(3):202-4.

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Published

2026-04-28

How to Cite

Thakur, A. K., Sinha, A. K., Karki, S., Shah, R., Agrawal, A., Singh, R. R., & Kafle, S. (2026). Association of hematological parameters of cord blood and birth weight of newborns in relation to maternal hemoglobin: a cross-sectional study from eastern Nepal. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 15(5), 1543–1548. https://doi.org/10.18203/2320-1770.ijrcog20261252

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Original Research Articles