ABSTRACT
The relapse of autoimmune diseases following resolution of Cushing syndrome (CS) has been established with frequency, especially for thyroid disease. We present the case of a 39-year-old woman with a history of psoriasis vulgaris, with no other comorbidities. She presented a one-year of weight gain, high blood pressure, hypermenorrhea, pre-diabetes and dyslipidemia. During this period of time, the complete remission of psoriatic lesions was confirmed. The laboratory analysis demonstrated elevated free urinary cortisol in two opportunities, and a confirmatory low-dose dexamethasone test. Low ACTH levels were established (12,3pg/ml), and the abdominal images where compatible with a right adrenal adenoma of 3,0 x 2,3 cm, sothe patient underwent a laparoscopic right adrenalectomy with no complications. Her blood pressure, glucose and cholesterol levels improved following surgery. One month after surgery the patient developed new, generalized psoriatic plaques. The excess of glucocorticoids produced by the adrenal tumor could have controlled the immunopathogeny of psoriasis. By removing the tumor, with the consequent reduction of cortisol levels, a more severe relapse of her cutaneous disease occurred.
Subject(s)
Humans , Adult , Female , Adrenalectomy/adverse effects , Psoriasis/pathology , Cushing Syndrome/surgery , Laparoscopy/adverse effects , RecurrenceABSTRACT
Congenital heart block is a fetal arrhythmia detected by routine prenatal ultrasound. Natural history and risk factors for this condition are known. Patients having Ro/La antibodies have 2 to 4 percent risk of affected child and recurrence of up to 25 percent. There are standarized protocols for measuring the PR interval by ultrasound, as well as reference curves for different gestational ages. The experience at Hospital Clínico de la Universidad Católica de Chile is reported, describing follow up of 37 patients over a period of more than 4 years. A protocol based on monthly monitoring of risk group was adopted.
El bloqueo aurículo ventricular congénito constituye una de las arritmias fetales detectables mediante ultrasonido prenatal de rutina. Se conoce su evolución natural y la población de riesgo de sufrir esta afección. En portadoras de anticuerpos Ro/La el riesgo de un hijo afectado es entre 2 y 4 por ciento, y la recurrencia de hasta un 25 por ciento. Existen protocolos estandarizados para medir el intervalo PR mediante ultrasonido, como también curvas de referencia para las distintas edades gestacionales. Reportamos la experiencia en el Hospital Clínico de la Universidad Católica de Chile, con un seguimiento de 37 pacientes en un periodo de más de 4 años. Se adoptó un protocolo de seguimiento mensual del grupo de riesgo.