Heatwave myths debunked by a doctor: beer doesn't hydrate, and drinking water all at once doesn't help

Romania is experiencing intense heatwaves, leading to a significant rise in emergency room visits, with some reporting a 20-30% increase. The strain of extreme temperatures disproportionately affects individuals with pre-existing chronic conditions.

Dr. Emilian Postelnicu, a nephrologist at the County Emergency Hospital Slatina, highlighted that the most vulnerable populations include the very young and the elderly, as well as those suffering from chronic illnesses. Cardiovascular, renal, and pulmonary diseases are particularly prone to exacerbation during periods of extreme heat stress. Patients are presenting with fainting spells, heat exhaustion, and, in the most severe cases, heatstroke.

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Sunt anumite categorii mult mai vulnerabile ale populației: cele două segmente de vârstă extreme - adică bebelușii, copiii mici și bătrânii -, dar și populația care suferă de boli cronice, mai ales bolile cardiovasculare, renale, pulmonare, care se exacerbează în această perioadă din cauza stresului termic exagerat

While many cases are resolved in the emergency department, severe dehydration or decompensation of chronic illnesses may necessitate hospitalization. Dr. Postelnicu noted that standard advice is often known, but individualized guidance is crucial. For instance, patients with hypotension might need adjustments to their blood pressure medication due to heat-induced vasodilation.

Individuals with chronic kidney disease, some of whom may have had few prior symptoms, require careful monitoring of fluid intake and urine output. The use of diuretics, such as furosemide, prescribed for heart or kidney conditions, can be particularly dangerous during heatwaves. Combined with fluid loss from sweating, this can lead to severe dehydration. Dr. Postelnicu stressed that patients with heart and kidney conditions should consult their doctors about potential treatment adjustments during hot weather.

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De exemplu, cei care suferă de hipotensiune. Apare o vasodilatație din cauza căldurii extreme și scade și tensiunea foarte mult și atunci le spunem să rărească sau să reducă dozele de hipotensoare, medicația hipotensoare, administrate la domiciliu. Este una dintre situații.