Occupational risk for nephrolithiasis and bladder dysfunction in a chauffeur.

The occupational risks for nephrolithiasis have not been widely studied. The published literature focuses on exposure to heat stress and toxic substances, not on the equally important behavioral risk factor of limited water consumption over many years. Urologic morbidity has been associated with suppressing the need to drink or void under restrictive work environments; however, no such studies link work related behavioral change with the development of kidney stones. This case report is the first to associate a restrictive work environment with limited fluid consumption, resulting in the development of nephrolithiasis.