Browsing by Author "Vitorino, M"
Now showing 1 - 2 of 2
Results Per Page
Sort Options
- Case Report: Pure Red Cell Aplasia due to Angioimmunoblastic T-Cell Lymphoma.Publication . Vitorino, M; Nunes, F; Costa, M; Porteiro, B; Borges, A; Machado, JPure red cell aplasia (PRCA) is a rare bone marrow failure characterized by a progressive normocytic anemia and reticulocytopenia without leukopenia and thrombocytopenia. It can be associated with various hematological disorders but exceedingly rarely with angioimmunoblastic T-cell lymphoma (AITL). We report the case of a 72-year-old woman with PRCA associated with AITL. The patient presented with severe anemia (hemoglobin 2.6 g/dL) and a low reticulocyte count 0.7%. Direct and indirect Coombs tests were positive. A CT scan of the chest, abdomen, and pelvis revealed multiple lymphadenopathies. A cervical lymph node biopsy was compatible with AITL. A bone marrow biopsy showed medullary involvement by AITL and a severe erythroid hypoplasia with a myeloid:erythroid ratio of 19.70. The patient was started on CHOP and after 6 cycles the PET scan confirmed complete remission
- Epidural Abscess Related to Brucellar Spondylodiscitis Diagnosis by Polymerase Chain Reaction (PCR)Publication . Costa, M; Vitorino, M; Porteiro, B; Pedro, W; Major, M; Machado, JThe localized forms of brucellosis, particularly osteoarticular, by their symptomatology usually nonspecific, still continue to be a diagnosis challenge, being fundamental to raise a high degree of suspicion based on a careful epidemiological history. The authors describe the case of a 69 year old farmer that was admitted due to an insidious lower back pain with irradiation to the left lower limb accompanied by nocturnal sweating, anorexia and weight loss. The imaging studies revealed a spondylodiscitis in L3-L4 with an associated epidural abscess. The diagnosis of brucellosis was brought on by the occupational exposure to sheep and was confirmed by a positive PCR to Brucella in the product gathered by aspiration from the epidural abscess and also by the serology (ELISA and Rose Bengal). Despite the initial therapy with doxycycline, rifampicin and gentamycin (the last one for 1 week), the patient had a clinical and imagiologic worsening, determining surgical decompression. After the surgery, antiobiotherapy with doxycyline and rifampicin was maintained and a cycle of gentamicin was started, this time for a month, with a favorable clinical evolution.