Figure 2From: Acute severe hypothyroidism is not associated with hyponatremia even with increased water intake: a prospective study in thyroid cancer patients Comparison of pre- post-isolation drop in sodium concentration between acutely hypothyroid males and females undergoing radioiodine treatment. Data represent mean (SD). Pre- post-isolation drop in sodium concentration was significantly more in 169 females than in 43 males (mean difference 1.21, 95% confidence interval 0.20 to 2.23, p =0.02).Back to article page