Early Signs of Diabetes Can Mimic Dehydration Risks During Hot Summer, Experts Warn
During the hot summer months, symptoms like excessive thirst and frequent urination are often attributed to dehydration caused by heat and sweating. However, these signs can also indicate the onset of type 1 diabetes, a condition where the pancreas fails to produce insulin due to the destruction of beta cells. This disease can develop gradually but may present suddenly in children, adolescents, and previously healthy adults. Misinterpreting these symptoms as mere heat-related dehydration can delay diagnosis and treatment, increasing the risk of diabetic ketoacidosis (DKA), a life-threatening complication.
DKA manifests with rapid breathing, abdominal pain, vomiting, weakness, and confusion, requiring immediate hospitalization and intensive care treatment with controlled insulin and fluid administration. Early diagnosis, when symptoms like increased thirst and frequent urination first appear, can prevent progression to DKA and allow simpler insulin therapy with normal eating and drinking. A recent case at Dana-Dwek Children’s Hospital involved a teenage girl admitted with severe dehydration and DKA, who improved significantly after treatment and began learning self-care under expert guidance.
The dangers of untreated diabetes include severe dehydration due to excessive urination and acid buildup in the blood from fat breakdown, which the body tries to compensate for through deep, rapid breathing. Delayed treatment can lead to coma or death. Studies show patients diagnosed with DKA tend to have poorer long-term diabetes control and higher complication risks, underscoring the importance of early recognition and intervention.
Advances in diabetes care include closed-loop insulin pump systems that adjust insulin delivery based on continuous glucose monitoring. Additionally, biological therapies like teplizumab, an anti-CD3 antibody approved by the FDA and Israeli Health Ministry but not yet publicly funded, can delay the onset of type 1 diabetes by about two years when administered early to individuals with beta-cell antibodies. Ongoing research aims to further delay or prevent beta-cell destruction.
Prof. Avivit Brener, head of the diabetes service at Dana-Dwek, emphasizes public awareness that increased thirst, frequent urination, and dehydration may signal early diabetes, making prompt diagnosis and treatment crucial to prevent severe complications.
