Background: Oral lesions have been reported to be early clinical features of HIV infection. The objective of this study was to establish the prevalence of oral lesions and the management outcome using HAART in HIV Ser...Background: Oral lesions have been reported to be early clinical features of HIV infection. The objective of this study was to establish the prevalence of oral lesions and the management outcome using HAART in HIV Seropositive patients attending a tertiary hos- pital in Lagos, Nigeria. Methods: This was a prospective study in 114 newly diagnosed adult HIV infected patients (not on antiretroviral therapy), who attended the PEPFAR clinic at Lagos University Teaching Hospital. They were assessed for oral lesions which were evaluated using EEC/WHO—Classification on the diagnostic criteria for oral lesions in HIV. Data were collected using an interviewer administered questionnaire. Oral examination was carried out and oral lesions detected were recorded. Presence or absence of oral lesions was evaluated following 3 months use of HAART. Results: 114 patients were enrolled into the study, 49(43.0%) males and 65(57.0%) females, with age range of 18-63 years. 42 (36.8%) presented with oral lesions, 19 (45.2%) of which had multiple lesions. Oral Candidiasis which accounted for 47.7% was the most common oral lesion observed followed by Oral Hairy Leukoplakia (21.6%) and oral hyperpigmentation (10.8%). Pseudomembraneous Candidiasis was the most common variant of oral Candidiasis seen. Prevalence of oral lesions was significantly associated with low CD4 count and high viral load. Eighty four percent (84%) of oral lesions disappeared following 3 months of HAART treatment. Conclusion: Oral lesions are common features of HIV and a marker for progression of the disease to AIDS. There was significant reduction in oral lesions following 3 months treatment with HAART.展开更多
Background: Hybrid Ameloblastoma is a rare type of ameloblastoma that is presently receiving attention in some quarters. Altogether, less than 30 cases have been reported in the scientific literature, thus calling for...Background: Hybrid Ameloblastoma is a rare type of ameloblastoma that is presently receiving attention in some quarters. Altogether, less than 30 cases have been reported in the scientific literature, thus calling for the need to report more cases in order to add to the body of knowledge on this lesion. This case report is aimed to add to the number of cases that are building up in the scientific literature. Materials and Methods: A 50-year-old female presented with a 3-year history of an anterior mandibular swelling extending from the body of the mandible on the right to the body of the mandible on the left. Orthopantomograph of the lesion revealed a mixed radiolucent and radiopaque lesion that extended from the distal region of the right mandibular second premolar to distal region of the left mandibular second molar. Segmental mandibulectomy with immediate replacement with reconstruction was undertaken. Results: Specimen which was subjected to histopathologic examination reported a diagnosis of Keratinizing Follicular Ameloblastoma and Desmoplastic Ameloblastoma with Osteoplasia, consistent with a diagnosis of Hybrid Ameloblastoma. There has been no sign of recurrence 7 months after a regular follow-up and the patient is planned for a long term follow-up. Conclusion: Besides histological details that combine both conventional ameloblastoma and desmoplastic ameloblastoma, the present case of hybrid ameloblastoma bears similar clinical features as well as treatment modalities to that of conventional solid multicystic ameloblastoma.展开更多
文摘Background: Oral lesions have been reported to be early clinical features of HIV infection. The objective of this study was to establish the prevalence of oral lesions and the management outcome using HAART in HIV Seropositive patients attending a tertiary hos- pital in Lagos, Nigeria. Methods: This was a prospective study in 114 newly diagnosed adult HIV infected patients (not on antiretroviral therapy), who attended the PEPFAR clinic at Lagos University Teaching Hospital. They were assessed for oral lesions which were evaluated using EEC/WHO—Classification on the diagnostic criteria for oral lesions in HIV. Data were collected using an interviewer administered questionnaire. Oral examination was carried out and oral lesions detected were recorded. Presence or absence of oral lesions was evaluated following 3 months use of HAART. Results: 114 patients were enrolled into the study, 49(43.0%) males and 65(57.0%) females, with age range of 18-63 years. 42 (36.8%) presented with oral lesions, 19 (45.2%) of which had multiple lesions. Oral Candidiasis which accounted for 47.7% was the most common oral lesion observed followed by Oral Hairy Leukoplakia (21.6%) and oral hyperpigmentation (10.8%). Pseudomembraneous Candidiasis was the most common variant of oral Candidiasis seen. Prevalence of oral lesions was significantly associated with low CD4 count and high viral load. Eighty four percent (84%) of oral lesions disappeared following 3 months of HAART treatment. Conclusion: Oral lesions are common features of HIV and a marker for progression of the disease to AIDS. There was significant reduction in oral lesions following 3 months treatment with HAART.
文摘Background: Hybrid Ameloblastoma is a rare type of ameloblastoma that is presently receiving attention in some quarters. Altogether, less than 30 cases have been reported in the scientific literature, thus calling for the need to report more cases in order to add to the body of knowledge on this lesion. This case report is aimed to add to the number of cases that are building up in the scientific literature. Materials and Methods: A 50-year-old female presented with a 3-year history of an anterior mandibular swelling extending from the body of the mandible on the right to the body of the mandible on the left. Orthopantomograph of the lesion revealed a mixed radiolucent and radiopaque lesion that extended from the distal region of the right mandibular second premolar to distal region of the left mandibular second molar. Segmental mandibulectomy with immediate replacement with reconstruction was undertaken. Results: Specimen which was subjected to histopathologic examination reported a diagnosis of Keratinizing Follicular Ameloblastoma and Desmoplastic Ameloblastoma with Osteoplasia, consistent with a diagnosis of Hybrid Ameloblastoma. There has been no sign of recurrence 7 months after a regular follow-up and the patient is planned for a long term follow-up. Conclusion: Besides histological details that combine both conventional ameloblastoma and desmoplastic ameloblastoma, the present case of hybrid ameloblastoma bears similar clinical features as well as treatment modalities to that of conventional solid multicystic ameloblastoma.
