Nursing Care Challenges in a GDM Mother with a Hypoglycemic Neonate: A Case-Based Insight
M. Priya1, Sharmila V.2, Arun Babu T.3, S.K. Mohanasundari4
1Tutor /CI (Nursing), College of Nursing, AIIMS Mangalagiri, Guntur, Andhra Pradesh, India.
2Prof and HOD Dept of OBG, AIIMS Mangalagiri, Guntur, Andhra Pradesh, India.
3Prof and HOD Dept of Pediatrics, AIIMS Mangalagiri, Guntur, Andhra Pradesh, India.
4Assistant Professor, College of Nursing, AIIMS Bibinagar, Y.Bhuvanagiri, Telangana, India.
*Corresponding Author E-mail: roshinikrishitha@gmail.com
ABSTRACT:
Background: Gestational Diabetes Mellitus (GDM) is associated with adverse maternal and neonatal outcomes, including macrosomia, neonatal hypoglycemia, polycythemia, and respiratory distress. Timely nursing interventions, including early glucose monitoring and feeding support, play a pivotal role in preventing complications. Case Summary: A 35-year-old multigravida woman (G3P1A2L1) was diagnosed with GDM at 24 weeks via oral glucose tolerance test (OGTT). Initially managed with medical nutrition therapy, she later required insulin in the third trimester due to persistent hyperglycemia. At 38+2 weeks, she delivered a 3.7 kg male infant via normal vaginal delivery. The neonate was closely monitored for hypoglycemia, with blood glucose values of 54, 58, 54, and 54 mg/dL at 2, 4, 6, and 8 hours of life, respectively. He also exhibited borderline polycythemia (hematocrit 60%), which improved with exclusive breastfeeding. Nursing interventions included early initiation of breastfeeding, vigilant glucose and hematocrit monitoring, hydration assessment, and parental counseling. The mother’s postnatal blood glucose normalized by the third day, and she was counseled on lifestyle modification and follow-up to prevent future Type 2 diabetes mellitus. Conclusion: This case underscores the critical role of nurses in the early recognition and management of neonatal complications related to GDM. Proactive glucose screening, feeding support, hematocrit monitoring, and caregiver education are essential to reducing neonatal morbidity and ensuring long-term health outcomes.
KEYWORDS: Diabetes, Gestational Diabetes mellitur, Pregnancy Complications, Newborn, Hypoglycemia and polycythemia.
INTRODUCTION:
Gestational diabetes mellitus (GDM) is a form of glucose intolerance that is first recognized during pregnancy in women without pre-existing diabetes.
Some women may experience GDM in more than one pregnancy, making it a recurrent clinical challenge. According to the International Association of Diabetes and Pregnancy Study Groups (IADPSG), the global prevalence of GDM was reported to be 14.7% in 2021, highlighting its rising burden worldwide¹.
In India, the prevalence rate of GDM is estimated to be between 10–14.3%, which is considerably higher compared to western countries. A recent study by the Diabetes in Pregnancy Study Group India (DIPSI) reported prevalence rates of 17.8% in urban, 13.8% in semi-urban, and 9.9% in rural populations². In Andhra Pradesh specifically, prevalence is alarmingly high, ranging between 17.2–21.8%². This growing burden is of concern because GDM is strongly associated with multiple perinatal and maternal complications.
Among neonates born to mothers with GDM, hypoglycemia is the most common metabolic complication, occurring due to maternal hyperglycemia leading to fetal hyperinsulinemia in utero. Other complications include respiratory distress syndrome, shoulder dystocia, macrosomia, and even perinatal mortality². Neonatal hypoglycemia, in particular, poses a critical threat as it may lead to acute neurological dysfunction and, if unrecognized or untreated, long-term neurodevelopmental impairment3.
For mothers, GDM is associated with significant long-term health risks. Globally, it is estimated to affect approximately 17 million pregnancies annually and confers an 8–10 times higher risk of developing type 2 diabetes and a two-fold higher risk of cardiovascular disease compared with women without GDM4. These outcomes not only impact maternal health but also have implications for neonatal well-being, as maternal metabolic control is closely tied to neonatal outcomes.
In this context, the role of nursing care becomes pivotal. Nurses are at the forefront of maternal and newborn care, ensuring timely screening, early detection, and management of neonatal hypoglycemia while simultaneously addressing maternal challenges associated with GDM. Understanding the nursing care challenges in managing a GDM mother with a hypoglycemic neonate is crucial for improving maternal-neonatal outcomes and preventing long-term complications.
CASE HISTORY:
Mrs. X, a 35-year-old G3P1A2L1, booked and immunized, presented at 38+2 weeks of gestation with a history of gestational diabetes mellitus (GDM), diagnosed at 24 weeks via oral glucose tolerance test (OGTT). She was initially managed with medical nutrition therapy (MNT); however, due to persistently elevated blood glucose levels in the third trimester, she was started on insulin therapy. Her antenatal course was further complicated by polyhydramnios (amniotic fluid index of 22cm) and suspected fetal macrosomia on serial ultrasonography.
Her obstetric history was notable for two first-trimester spontaneous abortions. There was no history of chronic hypertension or thyroid dysfunction. Considering her high-risk profile, she was closely monitored and subsequently underwent a normal vaginal delivery at term, delivering a male infant weighing 3.7kg. The neonate’s APGAR scores were 6 and 8 at 1 and 5 minutes, respectively.
Postnatally, the infant was monitored for hypoglycemia at 2, 4, 6, and 8 hours of life, with blood glucose values of 54, 58, 54, and 54mg/dL, respectively. Borderline polycythemia (hematocrit 60%) was also noted but improved significantly with the initiation of exclusive breastfeeding.
On the maternal side, fasting and postprandial blood glucose values on the third postnatal day were within normal limits. She was counseled on the importance of maintaining a healthy lifestyle and was advised to attend follow-up at six weeks postpartum and biennially thereafter to monitor for the future risk of type 2 diabetes mellitus.
This case highlights three critical areas of nursing responsibility in managing IDMs:
1. Proactive glucose screening and feeding interventions to prevent hypoglycemia.5-7
2. Targeted hematocrit monitoring and hydration management to address polycythemia.8,9
3. Evidence-based respiratory monitoring and multidisciplinary care to prevent severe respiratory complications.10
Infants of diabetic mothers (IDMs), particularly those exposed to poorly controlled or early-onset gestational diabetes mellitus (GDM), are at significantly increased risk for complications such as hypoglycemia, polycythemia, and respiratory distress. These adverse outcomes stem from maternal–fetal metabolic dysregulation and highlight the critical role of nurses in early recognition, vigilant monitoring, and timely interventions.8
Neonatal Hypoglycemia is the most common complication among IDMs, typically occurring within the first 1–12hours of life. Maternal hyperglycemia leads to fetal hyperglycemia and compensatory pancreatic β-cell hyperplasia, resulting in persistent fetal hyperinsulinemia. Once the umbilical cord is clamped, maternal glucose supply ceases, but neonatal insulin secretion remains elevated, predisposing to hypoglycemia.3,6 In this case, proactive monitoring of blood glucose was initiated immediately after birth, consistent with guidelines recommending screening at 1, 3, 6, and 12hours for at-risk neonates.5 Evidence shows that early feeding with colostrum or formula, coupled with intravenous dextrose when required, significantly reduces the incidence of symptomatic hypoglycemia and prevents long-term neurodevelopmental sequelae.6,7,11.
Polycythemia in neonates, defined as hematocrit (HCT) >65%, is another well-recognized complication of GDM pregnancies. It arises from chronic intrauterine hypoxia due to poor maternal glycemic control, leading to increased fetal erythropoietin production.9 In this case, the neonate demonstrated borderline polycythemia (HCT 60%) with feeding difficulties, which improved following exclusive breastfeeding. Standard protocols recommend 4-hourly observations, hydration monitoring, and glucose checks in asymptomatic neonates with high HCT, reserving partial exchange transfusion for symptomatic cases or when HCT exceeds 70%.9 Nurses play a pivotal role in detecting early signs such as ruddy complexion, lethargy, jaundice, and feeding intolerance and in initiating timely interventions that prevent complications.8,9
Respiratory distress in IDMs may occur due to a combination of factors—polycythemia-induced hyperviscosity, delayed lung fluid clearance, and surfactant deficiency. A recent systematic review confirmed that GDM significantly increases the risk of neonatal respiratory distress syndrome, even in term infants, compared with non-GDM pregnancies.10 In this case, continuous respiratory monitoring—focusing on respiratory rate, effort, and oxygen saturation—ensured early detection and prompt management, underscoring the importance of nursing vigilance.
Beyond clinical management, nurses also serve as educators and advocates. They provide parental counseling on the need for frequent feeding, glucose monitoring, and follow-up for both mother and infant. Importantly, family-centered education reduces parental anxiety and supports adherence to recommended practices such as early breastfeeding initiation, which itself has protective effects against neonatal hypoglycemia.12
This case highlights the essential role of nurses in managing neonates of mothers with gestational diabetes mellitus (GDM). Early and proactive glucose monitoring, timely initiation of breastfeeding, and vigilant hematocrit and respiratory assessments ensured favorable outcomes in this infant with hypoglycemia and borderline polycythemia. By integrating evidence-based protocols with family education and emotional support, nurses significantly reduce neonatal morbidity and enhance maternal well-being. Furthermore, counseling mothers on lifestyle modifications and follow-up care is vital to preventing long-term complications such as type 2 diabetes. Nursing vigilance and multidisciplinary collaboration remain central to optimizing maternal–neonatal outcomes.
1. Chakraborty A, Yadav S. Prevalence and determinants of gestational diabetes mellitus among pregnant women in India: An analysis of National Family Health Survey data. BMC Womens Health. 2024; 24:147. doi:10.1016/j.diabres.2021.109050.
2. Li KT, Naik SS, Alexander M, Mathad JS. Screening and diagnosis of gestational diabetes in India: A systematic review and meta-analysis. Acta Diabetol. 2018; 55(6): 613-25. doi:10.1007/s00592-018-1131-1.
3. Stanley CA, Rozance PJ, Thornton PS, et al. Re-evaluating “transitional neonatal hypoglycemia”: Mechanism and implications for management. J Pediatr. 2015; 166(6): 1520-5.e1. doi:10.1016/j.jpeds.2015.02.045.
4. Madhuri C, Srilakshmi B. Retrospective study on prevalence, risk factors, maternal and fetal outcome in gestational diabetes mellitus. Int Arch Integr Med. 2019; 6(11): 94-8. Available from: https://www.iaimjournal.com/storage/2019/11/iaim_2019_0611_14.pdf
5. Stanford Newborn Clinical Guidelines. Hypoglycemia in the newborn [Internet]. Stanford: Stanford Medicine; [cited 2025 Aug 24]. Available from: https://med.stanford.edu/newborns/clinical-guidelines/hypoglycemia.html
6. Agrawal RK, Lui K, Gupta JM. Neonatal hypoglycaemia in infants of diabetic mothers. J Paediatr Child Health. 2000; 36(4): 354-6. doi:10.1046/j.1440-1754.2000.00512.x.
7. Kaiser JR, Bai S, Gibson N, Holland G, Lin TM, Swearingen CJ, et al. Association between transient newborn hypoglycemia and fourth-grade achievement test proficiency: A population-based study. JAMA Pediatr. 2015; 169(10): 913-21. doi:10.1001/jamapediatrics.2015.1631.
8. Medscape. Infant of a diabetic mother (IDM): Overview [Internet]. [cited 2025 Aug 24]. Available from: https://emedicine.medscape.com/article/974230-overview
9. Royal Cornwall Hospitals. Neonatal polycythaemia management guideline [Internet]. Truro: RCHT; [cited 2025 Aug 24]. Available from: https://doclibrary-rcht.cornwall.nhs.uk
10. Yang F, Liu H, Ding C. Gestational diabetes mellitus and risk of neonatal respiratory distress syndrome: A systematic review and meta-analysis. Diabetol Metab Syndr. 2024; 16: 294. doi:10.1186/s13098-024-01257-z.
11. Voormolen DN, de Wit L, van Rijn BB, de Vries JH, Heringa MP, Franx A, et al. Neonatal hypoglycemia following diet-controlled and insulin-treated gestational diabetes mellitus. Diabetes Care. 2018; 41(7): 1385-90. doi:10.2337/dc18-0048.
12. Yang F, Liu H, Ding C. Gestational diabetes mellitus and risk of neonatal respiratory distress syndrome: A systematic review and meta-analysis. Diabetol Metab Syndr. 2024; 16: 294. doi:10.1186/s13098-024-01257-z.
13. Kalra S, Baruah MP, Gupta Y. Prenatal interventions to reduce neonatal hypoglycemia. Front Nutr. 2022; 9: 962151. doi:10.3389/fnut.2022.962151.
|
Received on 30.08.2025 Revised on 01.10.2025 Accepted on 30.10.2025 Published on 23.02.2026 Available online from February 25, 2026 Int. J. Nursing Education and Research. 2026;14(1):36-38. DOI: 10.52711/2454-2660.2026.00007 ©A and V Publications All right reserved
|
|
|
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. Creative Commons License. |
|