Đelmiš, Josip; Ivanišević, Marina; Horvatiček, Marina (2021) N-3 PUFA and Pregnancy Preserve C-Peptide in Women with Type 1 Diabetes Mellitus. Pharmaceutics, 13 (12). ISSN 1999-4923
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Abstract
Type 1 diabetes (T1DM) is an autoimmune disease characterized by the gradual loss of beta-cell function and insulin secretion. In pregnant women with T1DM, endogenous insulin production is absent or minimal, and exogenous insulin is required to control glycemia and prevent ketoacidosis. During pregnancy, there is a partial decrease in the activity of the immune system, and there is a suppression of autoimmune diseases. These changes in pregnant women with T1DM are reflected by Langerhans islet enlargement and improved function compared to pre-pregnancy conditions. N-3 polyunsaturated fatty acids (n-3 PUFA) have a protective effect, affect beta-cell preservation, and increase endogenous insulin production. Increased endogenous insulin production results in reduced daily insulin doses, better metabolic control, and adverse effects of insulin therapy, primarily hypoglycemia. Hypoglycemia affects most pregnant women with T1DM and is several times more common than that outside of pregnancy. Strict glycemic control improves the outcome of pregnancy but increases the risk of hypoglycemia and causes maternal complications, including coma and convulsions. The suppression of the immune system during pregnancy increases the concentration of C-peptide in women with T1DM, and n-3 PUFA supplements serve as the additional support for a rise in C-peptide levels through its anti-inflammatory action.
| Item Type: | Article | ||||||||
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| Uncontrolled Keywords: | pregnancy; type 1 diabetes mellitus; beta-cell; insulin; C-peptide; hypoglycemia; n-3 PUFA; placenta; fetus | ||||||||
| Subjects: | BIOMEDICINE AND HEALTHCARE BIOMEDICINE AND HEALTHCARE > Clinical Medical Sciences |
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| Divisions: | Division of Molecular Biology | ||||||||
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| Depositing User: | Virna Brumnić | ||||||||
| Date Deposited: | 26 Mar 2026 12:58 | ||||||||
| URI: | http://fulir.irb.hr/id/eprint/11497 | ||||||||
| DOI: | 10.3390/pharmaceutics13122082 |
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