RESUMO
BACKGROUND: Cytokines, including interleukin-12 (IL-12), are proteins that regulate cell survival, proliferation, differentiation, and function. IL-12 is a heterodimeric proinflammatory cytokine. It possesses tumoricidal properties and promotes M1 macrophage polarization and IFN-γ production by T helper (Th1) cells, which in turn stimulates the antitumor cytotoxic cluster of eight positive (CD8+) and natural killer cells, therefore activating an effector immune response against tumor cells. MATERIALS AND METHODS: Herein, the IL-2 levels of 60 patients with generalized chronic periodontitis (GCP) were assessed. Plaque index, gingival index, pocket probing depth, bleeding on probing percentage (BOP %), and clinical attachment loss were the clinical indicators reported. RESULTS: Patients with GCP in the pretreatment group had substantially lower mean IL-12 levels than those in the post-treatment group. Short-term, nonsurgical treatment (NST) considerably improved periodontal indices and increased IL-12 levels, thereby reducing oral cancer risk. CONCLUSION: NST is a cost-effective and accessible cancer prevention procedure for general dentists.
Assuntos
Periodontite Crônica , Interleucina-12 , Neoplasias Bucais , Humanos , Interleucina-12/sangue , Masculino , Pessoa de Meia-Idade , Feminino , Neoplasias Bucais/terapia , Adulto , Periodontite Crônica/terapia , Periodontite Crônica/imunologia , Índice PeriodontalRESUMO
There were eleven cases of pure red cell aplasia diagnosed over a period of 2 years (January 2000-December 2001). All the patients had anemia with pallor and weakness being the presenting complaints. Hematological profile depicted normocytic normochromic anemia, reticulocytopenia and marked paucity of erythroid precursors on bone marrow aspiration and biopsy studies. In the present study, one case was of congenital pure red cell aplasia, in one other case of pyrexia of unknown origin, no definitive diagnosis could be made. Other associated diseases seen with pure red cell aplasia were thymoma, septicemia, protein energy malnutrition, non-Hodgkin's lymphoma, juvenile rheumatoid arthritis, acute myeloid leukemia, tuberculosis and hepatitis C. The association of pure red cell aplasia with haematologic malignancies is rare. There are very few case reports on pure red cell aplasia with hepatitis C.
Assuntos
Aplasia Pura de Série Vermelha/diagnóstico , Adolescente , Adulto , Medula Óssea/patologia , Criança , Pré-Escolar , Feminino , Hepatite C/complicações , Humanos , Recém-Nascido , Linfoma não Hodgkin/complicações , Masculino , Pessoa de Meia-Idade , Nepal , Aplasia Pura de Série Vermelha/complicações , Aplasia Pura de Série Vermelha/congênito , Timoma/complicações , Neoplasias do Timo/patologiaRESUMO
Microcystic papillary adenoma of nose is rarely seen in nose. This case is reported because of its rarity and to best our knowledge is a first case report from Nepal.