Hydroxyurea for Children and Adults with Hemoglobin SC Disease.

Background: Hemoglobin SC (HbSC) is a common sickle hemoglobinopathy that causes acute complications, chronic organ damage, and early death with no established disease-modifying treatment. In this trial, we examined the safety and efficacy of hydroxyurea treatment in patients with HbSC.

Methods: Prospective Identification of Variables as Outcomes for Treatment (PIVOT) was a double-blind, randomized, placebo-controlled, non-inferiority phase 2 trial in which we assigned children and adults with HbSC in Ghana to 12 months of hydroxyurea or placebo.

Soil carbon in the world's tidal marshes.

Tidal marshes are threatened coastal ecosystems known for their capacity to store large amounts of carbon in their water-logged soils. Accurate quantification and mapping of global tidal marshes soil organic carbon (SOC) stocks is of considerable value to conservation efforts. Here, we used training data from 3710 unique locations, landscape-level environmental drivers and a global tidal marsh extent map to produce a global, spatially explicit map of SOC storage in tidal marshes at 30 m resolution.

Characteristics and outcome of 73 dogs with iron EDTA molluscicide ingestion in Melbourne, Australia (2013-2019).

Introduction: The objective of this study was to describe the clinical features, treatments and outcomes of dogs with iron ethylenediaminetetraacetate (EDTA) molluscicide ingestion. We aimed to identify potential predictors of serum iron concentration >54 μmol/L; a cut-off recommended for initiating treatment of human iron toxicosis.

Methods: Medical records across four veterinary hospitals (2013-2019) for dogs with known or suspected iron EDTA molluscicide ingestion were reviewed for signalment, clinical signs, clinicopathological data, treatment regimens and outcomes.

Causes and Consequences of Persistent Anemia after 6 Months of Antiretroviral Therapy in Tanzania: An Observational Comparative Cohort Study.

Anemia is common among people living with HIV (PLWH), particularly in Africa. Outcomes for PLWH on modern antiretroviral therapy (ART) regimens are not well documented. We conducted an observational study to determine the outcomes and predictors of anemia after ART initiation in Tanzania.

Validation of Pediatric Self-Report Pain Scales in Sub-Saharan Africa: A Systematic Review.

Context: Pediatric self-report pain scales must be validated in cultural/language contexts to provide optimal pain management. Sub-Saharan Africa included vast numbers of people groups, cultures, and languages.

Objective: This systematic review sought to identify studies that validated a self-report pediatric pain scale within a sub-Saharan African context.