[Distal renal tubular acidosis with rhabdomyolysis as the presenting form in 4 pregnant women]. / Acidosis tubular renal distal con rabdomiolisis como forma de presentación en 4 mujeres embarazadas.

ABSTRACT

We describe four pregnant patients with distal renal tubular acidosis (type I) (DRTA) whose initial presentation was rhabdomyolysis (RML) secondary to severe hypokalemia. We draw attention to the unusual presentation of DRTA during pregnancy, the low frequency of DRTA in adult patients and RML as initial manifestation. In one case the DRTA was secondary to Sjögren Syndrome and the etiology was unknown in the rest of the cases. We discuss the potential pathogenic mechanisms to explain hypokalemic RML and the various causes of DRTA in adult patients.