An Abbreviated Non-Contrast MRI Protocol for Osteomyelitis May Reduce the Need for Sedation in Young Children.

Lengthy MRI examinations in young children often requires sedation. When sedation is unavailable, critical imaging may be delayed. Abbreviating the imaging protocol to a few essential sequences may reduce the need for sedation and prevent delays in patient care.

Pediatric Hepatic Cystic Lesions: Differential Diagnosis and Multimodality Imaging Approach.

When a pediatric hepatic cystic lesion is identified at imaging, the differential diagnosis may be broad, including developmental, infectious, neoplastic, and posttraumatic or iatrogenic causes. The location of a cystic lesion and its number, size, composition, and relationship to the biliary system are features that help in narrowing the differential diagnosis. An incidentally detected simple hepatic cyst is the most commonly encountered.

Bone outcomes in virally suppressed youth with HIV switching to tenofovir disoproxil fumarate.

Background: Tenofovir disoproxil fumarate (TDF) is included in first-line antiretroviral treatment (ART) for adolescents living with HIV (ALWH). Associated toxicities remain a concern.

Objective: We evaluated bone and renal safety outcomes in virologically suppressed South African ALWH after switching to TDF.

Completion of Maize Stripe Virus Genome Sequence and Analysis of Diverse Isolates.

Maize stripe virus is a pathogen of corn and sorghum in subtropical and tropical regions worldwide. We used high-throughput sequencing to obtain the complete nucleotide sequence for the reference genome of maize stripe virus and to sequence the genomes of ten additional isolates collected from the United States or Papua New Guinea. Genetically, maize stripe virus is most closely related to rice stripe virus.

The next generation: Pregnancy in adolescents and women living with perinatally acquired HIV in South Africa.

Background: An increasing number of girls living with perinatally acquired HIV (PHIV) are reaching adolescence and adulthood and becoming pregnant. Youth living with PHIV (YLPHIV) may have HIV-associated infections/complications, long-term exposure to antiretroviral treatment (ART), drug resistance and increased psychosocial challenges, which may adversely affect pregnancy outcomes. There is a lack of published studies on pregnancy in YLPHIV in sub-Saharan Africa.