Fever of unknown origin: What is remarkable in the elderly in a developing country?
2005; Elsevier BV; Volume: 52; Issue: 6 Linguagem: Inglês
10.1016/j.jinf.2005.08.021
ISSN1532-2742
Autoresİbrahi̇m Koral Önal, Mustafa Cankurtaran, Mustafa Çakar, Meltem Halil, Zekeriya Ülger, Burcu Balam Doğu, Ömrüm Uzun, Serhat Ünal, Servet Arıoğul,
Tópico(s)Inflammasome and immune disorders
ResumoObjectives To investigate fever of unknown origin (FUO) in 97 patients and compare geriatric and adult population. Methods We investigated 97 (22 elderly) patients with FUO using the criteria of Petersdorf and Beeson [Medicine 40 (1961) 1] hospitalized between January 1990 and May 2005 at Hacettepe University Hospital. Results Infectious diseases were the most common cause in the adult (33.3%) and the elderly (45.5%) patients both. Neoplasms were seen in 18.7; 4.5% and collagen vascular diseases were diagnosed in 9.3; 4.5% of the adults and the elderly respectively. Tuberculosis accounted for 60% of all the infectious causes and empirical anti-tuberculous treatment served as a diagnostic method in 43% of the cases with tuberculosis. Lymphadenopathy was more common among the adults with FUO. A diagnosis could be reached in all the elderly patients with a very high erythrocyte sedimentation rate (ESR>100 mm/h). At the end of the hospitalization, 14.7% (11/75) of the adult patients and 13.6% (3/22) of the elderly patients died. Conclusion Geriatric patients with FUO usually have characteristics similar to the adult patients with respect to the hospitalization time, diagnosis, and inpatient mortality. Lymphoid organ hyperplasia might be expected less frequently and very high ESR might be a more reliable indicator of systemic disease in the elderly. Empirical anti-tuberculous treatment plays an important diagnostic role in the developing countries with a higher prevalence of tuberculosis.
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