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A case of congenital hyperinsulinism in a child with hypoxic-ischemic CNS damage

https://doi.org/10.21886/2219-8075-2025-16-3-91-98

Abstract

This article presents a clinical case of a patient with congenital hyperinsulinism. The girl, born on in a state of moderate severity due to symptoms of respiratory failure, neurological symptoms, on the 1st day of her life was transferred to department of pathology of newborn and premature infants from the maternity hospital of the city clinical hospital. During the observation period, persistent hypoglycemia was noted in the department, which was corrected by intravenous infusion of 10% glucose, when attempting to cancel intravenous drip administration of 10% glucose, episodes of hypoglycemia (up to 1.8mmol/l) resume. Taking into account the increase in blood insulin levels to 67.2 mg/l, the patient was transferred to the Scientific Research Institute of Obstetrics and Pediatrics (NIIAP) for further examination and choice of treatment tactics. During hospitalization at the NIIAP, the diagnosis was established: Congenital hyperinsulinism — against the background of hypoglycemia, 1.2 mmol /l insulin level — 10 µmed /ml. From 01.07.2024, with the consent of the mother, according to vital indications, Diazoxide (Proclicum) therapy at a dose of 20 mg / day (5.0 mg / kg/ day) was started in the department under the control of glycemia, against the background of which there was a tendency to stabilize glycemic indices, fluctuations in the level of glycemia according to the glucose meter from 2.7 mmol / l to 5.0 mmol / l, from 08.07.24 the abolition of infusion therapy of 10% glucose. The therapy is tolerated satisfactorily; no significant side effects were found. However, given the persistent hypoglycemia of 2.7 mmol / l against the background of the fasting interval, the dose of Diazoxide was increased to 25 mg / day (5.5 mg / kg / day). The child continues to be in the hospital.

About the Authors

L. V. Kravchenko
Rostov State Medical University
Russian Federation

Larisa V. Kravchenko, Dr. Sci. (Med.), leading researcher in the scientific department of the clinic NIIAP scientific management

Rostov-on-Don


Competing Interests:

Authors declares no conflict of interest



L. P. Mashkova
Rostov State Medical University
Russian Federation

Lyudmila P. Mashkova, endocrinologist of the endocrine department, Research Institute of Obstetrics and Pediatrics

Rostov-on-Don


Competing Interests:

Authors declares no conflict of interest



M. S. Kasyan
Rostov State Medical University
Russian Federation

Maria S. Kasyan, Cand. Sci. (Med.), assistant at the Department of Childhood Diseases No. 2

Rostov-on-Don


Competing Interests:

Authors declares no conflict of interest



O. Z. Puzikova
Rostov State Medical University
Russian Federation

Olesya Z. Puzikova, Dr. Sci. (Med.), Leading Researcher of Pediatric Departmen of the Pediatric Research Institute of Obstetrics and Pediatrics

Rostov-on-Don


Competing Interests:

Authors declares no conflict of interest



A. P. Gerasimenko
Rostov State Medical University
Russian Federation

Arina P. Gerasimenko, 6th year student

Rostov-on-Don


Competing Interests:

Authors declares no conflict of interest



M. A. Levkovich
Rostov State Medical University
Russian Federation

Marina A. Levkovich, Dr. Sci. (Med.), Associate Professor, leading researcher in the scientific department of the clinic NIIAP scientific management

Rostov-on-Don


Competing Interests:

Authors declares no conflict of interest



V. A. Shovkun
Rostov State Medical University
Russian Federation

Valeria A. Shovkun, Cand. Sci. (Med.), Associate Professor, Head of the Department of Propaedeutics of Childhood Diseases

Rostov-on-Don


Competing Interests:

Authors declares no conflict of interest



I. I. Krukier
Rostov State Medical University
Russian Federation

Irina I. Krukier, Dr. Sci. (Bio.), researcher in the scientific department of the clinic NIIAP scientific management

Rostov-on-Don


Competing Interests:

Authors declares no conflict of interest



I. V. Panova
Rostov State Medical University
Russian Federation

Irina V. Panova, Dr. Sci. (Med.), Associate Professor, Professor of the Department of Pediatrics and Neonatology

Rostov-on-Don


Competing Interests:

Authors declares no conflict of interest



D. I. Sozaeva
Rostov State Medical University
Russian Federation

Diana I. Sozaeva, Dr. Sci. (Med.), Associate Professor, researcher in the scientific department of the clinic NIIAP scientific management

Rostov-on-Don


Competing Interests:

Authors declares no conflict of interest



References

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5. Romanenko E.S., Nevskaya M.A. Congenital hyperinsulinism as a cause of the development of hypoglycemic syndrome. Vestnik soveta molodykh uchonykh i spetsialistov Chelyabinskoy oblasti. 2018;1(1):42-47. (In Russ.) eLIBRARY ID: 35010470 EDN: OTBTER

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Review

For citations:


Kravchenko L.V., Mashkova L.P., Kasyan M.S., Puzikova O.Z., Gerasimenko A.P., Levkovich M.A., Shovkun V.A., Krukier I.I., Panova I.V., Sozaeva D.I. A case of congenital hyperinsulinism in a child with hypoxic-ischemic CNS damage. Medical Herald of the South of Russia. 2025;16(3):91-98. (In Russ.) https://doi.org/10.21886/2219-8075-2025-16-3-91-98

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ISSN 2219-8075 (Print)
ISSN 2618-7876 (Online)