Medicina clinica · 2016
[Hemophagocytic lymphohistiocytosis: Analysis of 18 cases].
СтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Hernández-Jiménez Pilar, Díaz-Pedroche Carmen, Laureiro Jaime, Madrid Olaya, Martín Estela, Lumbreras Carlos
Аннотация
BACKGROUND AND OBJECTIVE: Hemophagocytic lymphohistiocytosis (HLH) is a serious condition, caused by an improper regulation of the immune response to different stimuli of the immune system. Early diagnosis and treatment are a challenge for the clinician.
PATIENTS AND METHOD: We conducted a retrospective study at our institution between 2010 and 2015, of adult patients diagnosed with HLH, in accordance with the criteria of the Histiocyte Society, analyzing their clinical characteristics, diagnostic and etiological studies and the outcome.
RESULTS: Eighteen patients were analyzed. Median time to diagnosis was 24 days. We found neoplastic etiology in 8 cases (7 hematologic), while it was infection-related in 6 (4 visceral leishmaniasis), and an inflammatory disease in one. In the remaining 3, an underlying cause for the HLH was not found. Course of treatment was corticosteroids in 16 patients, associated with cyclosporine in 2 of them, one received immunoglobulins, while another received etoposide with tacrolimus.
CONCLUSIONS: We emphasize the scarce use of etoposide therapy, the currently recommended treatment. Overall mortality was 44%, mainly associated with neoplastic etiology (67 compared to 16.6% mortality in infection-related etiology, P<.05).
PATIENTS AND METHOD: We conducted a retrospective study at our institution between 2010 and 2015, of adult patients diagnosed with HLH, in accordance with the criteria of the Histiocyte Society, analyzing their clinical characteristics, diagnostic and etiological studies and the outcome.
RESULTS: Eighteen patients were analyzed. Median time to diagnosis was 24 days. We found neoplastic etiology in 8 cases (7 hematologic), while it was infection-related in 6 (4 visceral leishmaniasis), and an inflammatory disease in one. In the remaining 3, an underlying cause for the HLH was not found. Course of treatment was corticosteroids in 16 patients, associated with cyclosporine in 2 of them, one received immunoglobulins, while another received etoposide with tacrolimus.
CONCLUSIONS: We emphasize the scarce use of etoposide therapy, the currently recommended treatment. Overall mortality was 44%, mainly associated with neoplastic etiology (67 compared to 16.6% mortality in infection-related etiology, P<.05).