J Res Med Sci
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Histoplasmosis due to Histoplasma duboisii is an emerging AIDS-defining opportunistic infection in HIV positive seen predominantly on the African continent between the Tropics of Cancer and Capricorn. Histoplasma duboisii is an invasive fungal organism with tropism for lymph nodes, skin and bones. The infection occurs more in patients with a CD4 count <50/mm3 and is usually dissemnnated Histoplasmosis due to Histoplasma duboisii is an emerging AIDS-defining opportunistic infection in HIV positive seen predominantly on the African continent between the Tropics of Cancer and Capricorn. ⋯ We report a case of histoplasma dubiosii infection of the left femur in a 9 year old HIV negative Nigerian with swelling in the left thigh of 5 months duration. Oral antibiotics and analgesics were prescribed for the patient with satisfactory clinical outcome. To our knowledge, this is the first reported case in an immunocompetent child in Nigeria.
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Environmental, genetic, and immunological factors may play a role in the pathogenesis of age-related macular degeneration (AMD). In an attempt to better understand the pathogenesis of AMD, in this study, we evaluated the serum interferon (IFN) levels in patients with AMD and compared it with persons without AMD. ⋯ We found that serum beta IFN levels are higher in patients with AMD. This finding may have diagnostic, therapeutic, and prognostic value in AMD patients and can be a beginning for further evaluation.
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Antiretroviral (ARV) therapy extends life for persons living with HIV. Antiretroviral treatment (ART) has been rapidly expanding coverage around the world, including in Iran. However, ART drug resistance also rapidly develops with expanding use and limits effectiveness and treatment options. The aim of this study was to monitor the appearance of new mutations conferring HIV pretreatment drug resistance in the treatment of naïve patients with HIV in Iran. ⋯ Nearly one in 8 ARV-naïve patients had mutations associated with NNRTI resistance in diverse areas of Iran in 2016. Iranian ARV therapy guideline for HIV could consider non-NNRTI-based first-line therapies and expand routine drug resistance testing before treatment initiation as according to HIV drug resistance recommendations of the World Health Organization.
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This study aimed to assess the accuracy of three-point compression ultrasonography (3PCUS) performed for the diagnosis of proximal deep-vein thrombosis (DVT) in Emergency Department (ED) compared with the results of duplex US (DUS) (whole-leg compression ultrasound). ⋯ The results of this study showed that 3PCUS of the lower extremities with a portable US machine, performed by the ED's residents, can accurately identify the presence or absence of lower-extremity DVT.
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Review
Biochemical parameters of rickets in Iranian children: A systematic review and meta-analysis.
Many causes can lead to childhood rickets. We aimed to investigate the biochemical symptoms of childhood rickets with systematic review and meta-analysis. ⋯ Characterizing the biochemical symptoms of rickets in children can help to early diagnose and prevent the disease in children. Furthermore, educating parents about biochemical symptoms can lead to early diagnosis and successful treatment of rickets in children.