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Diana Baumrind's four parenting styles — authoritarian, authoritative, neglectful, and permissive — each influence children's socio-emotional development differently.
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Tear-Derived Exosomal miR-15a as New Diagnostic Tool for Diabetic Retinopathy
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Life Style Intervention Improves Retinopathy Status-The Finnish Diabetes Prevention Study.

A Aro1, A Kauppinen2, N Kivinen3

  • 1Department of Ophthalmology, Karelia Central Hospital, 80210 Joensuu, Finland.

Nutrients
|July 26, 2019
PubMed
Summary

Lifestyle intervention reduced retinopathy in individuals with impaired glucose tolerance. This intervention, focusing on weight loss and diet, decreased microaneurysm occurrence, with elevated triglycerides identified as a key risk factor for early diabetic microangiopathy.

Keywords:
diabetesinterventionretinopathytriglycerides

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Area of Science:

  • Ophthalmology
  • Endocrinology
  • Preventive Medicine

Background:

  • Diabetic retinopathy is a leading cause of blindness.
  • Early detection and intervention are crucial for managing diabetic complications.
  • Lifestyle factors significantly influence the progression of diabetes and its microvascular complications.

Purpose of the Study:

  • To determine if early intervention affects retinopathy occurrence in individuals with impaired glucose tolerance.
  • To identify risk factors, including metabolic and anthropometric measures, associated with early retinal changes.

Main Methods:

  • A randomized controlled trial involving 522 individuals with impaired glucose tolerance.
  • Intervention group received lifestyle modification (weight loss, diet, physical activity) for 4 years.
  • Fundus photography assessed retinal microaneurysms in 211 participants 5+ years post-intervention.

Main Results:

  • Microaneurysm occurrence was significantly lower in the intervention group (24%) compared to the control group (38%; p=0.029).
  • Lifestyle intervention was associated with reduced odds of microaneurysms (OR 0.52; p=0.039), independent of other factors.
  • Elevated baseline serum triglycerides were the primary predictor of microaneurysm occurrence (p=0.003).

Conclusions:

  • Lifestyle intervention effectively decreases the occurrence of retinal microaneurysms in overweight/obese individuals with impaired glucose tolerance.
  • Elevated serum triglycerides are a significant risk factor for developing early diabetic microangiopathy.
  • Long-term follow-up confirms the sustained benefits of lifestyle interventions on diabetic microvascular complications.