ABSTRACT
CASE REPORT: We describe ocular findings due to a vitamin A deficiency in a 50-year-old man. The patient had undergone intestinal bypass surgery two years before. After therapy with oral vitamin A the symptoms improved. DISCUSSION: The incidence of morbid obesity is increasing throughout much of the developed world, with intestinal bypass surgery the treatment of choice for most people with the condition. This type of surgery can lead to a vitamin A deficiency, with remarkable ophthalmological consequences, which without correct treatment may ultimately cause blindness. For this reason, the pathology, even though rare at present, must considered seriously.
Subject(s)
Jejunoileal Bypass/adverse effects , Night Blindness/etiology , Obesity, Morbid/surgery , Vitamin A Deficiency/complications , Xerophthalmia/etiology , Humans , Male , Middle Aged , Vitamin A Deficiency/etiologyABSTRACT
Caso clínico: Se describen los hallazgos oculares debidos a un déficit de vitamina A en un varón de 50 años. Fue sometido a una cirugía de bypass intestinal dos años antes. Después de tratamiento con vitamina A oral, los síntomas mejoraron. Discusión: La incidencia de obesidad mórbida sigue aumentando alarmantemente en todo el mundo, siendo actualmente el tratamiento mas adoptado en la mayoría de los pacientes la cirugía de bypass intestinal. Este tipo de cirugía puede provocar un déficit de vitamina A, con importantes consecuencias oftalmológicas, que podrían incluso llegar a la ceguera sin un correcto tratamiento. Por consiguiente, se debería considerar seriamente esta patología hasta ahora poco frecuente en países desarrollados
Case report: We describe ocular findings due to a vitamin A deficiency in a 50-year-old man. The patient had undergone intestinal bypass surgery two years before. After therapy with oral vitamin A the symptoms improved. Discussion: The incidence of morbid obesity is increasing throughout much of the developed world, with intestinal bypass surgery the treatment of choice for most people with the condition. This type of surgery can lead to a vitamin A deficiency, with remarkable ophthalmological consequences, which without correct treatment may ultimately cause blindness. For this reason, the pathology, even though rare at present, must considered seriously
