Browsing by Author "Santos, T."
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- Colecistite aguda alitiásica na criançaPublication . Antunes, S.; Santos, T.; Deuchande, S.; Martins, A.RESUMO Introdução: A colecistite aguda alitiásica é uma doença rara em Pediatria. Surge geralmente associada a patologias graves, sendo rara na criança saudável. Caso clínico: Os autores apresentam dois casos de colecistite aguda alitiásica, com etiologias distintas, diagnosticados em duas crianças saudáveis. Discussão: Discute-se a fisiopatologia, apresentação clínica e tratamento desta entidade, salientando-se o papel da ecografia como o exame de eleição no seu diagnóstico.
- Leprosy presenting as remitting seronegative symmetrical synovitis with pitting oedema syndrome - a case reportPublication . Guerra, M.; Videira, T.; Morais, H.; Santos, T.; Taipa, Ricardo; Abreu, M.; Vieira; da Fonseca; Dos Santos; PintoBackground: Leprosy typically manifests with skin and peripheral nerve involvement. Musculoskeletal complaints are the third most common, and can be the sole presenting manifestation. They range from arthralgia/arthritis in reactional states to full mimics of systemic rheumatic diseases. Remitting Seronegative Symmetrical Synovitis with Pitting Oedema syndrome has only been described once in a patient with already diagnosed Leprosy. Case report: A 68-year-old male, from an endemic region of familial amyloid polyneuropathy, presented with an inaugural Remitting Seronegative Symmetrical Synovitis with Pitting Oedema like syndrome, more that 20 years after travelling to Leprosy endemic areas. Arthritis would resurface whenever oral prednisone was tapered, so methotrexate was started, controlling the complaints. Only one year later, after the appearance of peripheral neuropathy and skin lesions, it was possible to diagnose Leprosy, through the identification of Mycobacterium leprae bacilli in a peripheral nerve biopsy. Conclusion: This report is an example of the heterogeneity of manifestations of Leprosy, namely rheumatic, and the challenge of diagnosing it when typical complaints are absent. It is also a reminder that this disease should be considered whenever a patient with a combination of skin/neurologic/rheumatic complaints has travelled to endemic countries in the past.
- Tacrolimus, a forgotten agent in kidney transplant leukopeniaPublication . Azevedo, P.; Freitas, C.; Silva, H.; Aguiar, P.; Santos, T.; Cabral, J.; Rocha, G.; Almeida, M.; Pedroso, S.; Martins, L.; Dias, L.; Castro-Henriques, A.; Cabrita, A.Leukopenia in kidney transplant patients is frequent, it causes potentially life-threatening complications, but it is often poorly characterized. Opportunistic infections, immunologic disturbances and drug-related toxicity are principal causes of single or multilineage cytopenias. Tacrolimus-induced leukopenia is a less recognized but frequent complication. We describe one patient with leukopenia developing within seven months after renal transplant. After excluding other potential causes, tacrolimus was switched to cyclosporine, with recovery of white blood cell count. Based on the clinical report, the authors reviewed causes of post-transplant leukopenia, focusing on the diagnostic investigation. Early diagnosis and interventions are fundamental to improve prognosis.