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Baby Diabetes

HbA1c Levels May Influence Preterm Birth Risk

Maintaining healthy HbA1c levels is essential for individuals with type 1 diabetes (T1D), but it may be especially critical for women seeking to have children. A recent study out of the Karolinska Institutet in Stockholm found that higher HbA1c levels during the periconceptional period may increase risk of preterm birth.

The study compared incidences of preterm birth for 2,474 babies born to women with type 1 diabetes, and 1,165,216 babies born to women without diabetes. They were all single births; no multiples. The researchers found that, overall, preterm birth occurred in 22.3 percent of babies born to women with T1D verses 4.7 percent of babies to women without diabetes. Broken down even further, the results revealed that the higher the woman’s periconceptual HbA1c level, the higher the risk for preterm birth. When the HbA1c level was below 6.5 percent, there was a 13.2 percent incidence of preterm birth compared to a 37.5 percent incidence when the HbA1c level was at or above 9.1 percent.

However, it is important to note that researchers found, “Preterm birth among women with T1D was strongly linked to periconceptual HbA1c levels, although women whose HbA1c levels were consistent with recommended target values were also at increased risk for preterm birth as well as other adverse pregnancy outcomes.”

This study helps to raise awareness about the risk of preterm birth for women with T1D and the importance of monitoring and managing blood sugar levels. T1D can impact many aspects of an individual’s life, and that includes pregnancy. Gaining a better understanding of these effects can support improved treatment and overall healthcare.

The Diabetes Research Connection (DRC) stays abreast of the latest industry findings and provides critical funding for early career scientists pursuing T1D-related research. Donations from individuals, corporations, and foundations make it possible for these projects to move forward and for innovative research to continue.

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Role of the integrated stress response in type 1 diabetes pathogenesis
In individuals with type 1 diabetes (T1D), the insulin-producing beta cells are spontaneously destroyed by their own immune system. The trigger that provokes the immune system to destroy the beta cells is unknown. However, accumulating evidence suggest that signals are perhaps first sent out by the stressed beta cells that eventually attracts the immune cells. Stressed cells adapt different stress mitigation systems as an adaptive response. However, when these adaptive responses go awry, it results in cell death. One of the stress response mechanisms, namely the integrated stress response (ISR) is activated under a variety of stressful stimuli to promote cell survival. However, when ISR is chronically activated, it can be damaging to the cells and can lead to cell death. The role of the ISR in the context of T1D is unknown. Therefore, in this DRC funded study, we propose to study the ISR in the beta cells to determine its role in propagating T1D.
Wearable Skin Fluorescence Imaging Patch for the Detection of Blood Glucose Level on an Engineered Skin Platform
A Potential Second Cure for T1D by Re-Educating the Patient’s Immune System
L Ferreira
Validating the Hypothesis to Cure T1D by Eliminating the Rejection of Cells From Another Person by Farming Beta Cells From a Patient’s Own Stem Cells
Han Zhu
Taming a Particularly Lethal Category of Cells May Reduce/Eliminate the Onset of T1D
JRDwyer 2022 Lab 1
Can the Inhibition of One Specific Body Gene Prevent Type 1 Diabetes?
Is Cholesterol Exacerbating T1D by Reducing the Functionality and Regeneration Ability of Residual Beta Cells?
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A Call to Question… Is T1D Caused by Dysfunctionality of Two Pancreatic Cells (β and α)?
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Novel therapy initiative with potential path to preventing T1D by targeting TWO components of T1D development (autoimmune response and beta-cell survival)
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