Development and validation of a delayed presenting clubfoot score to predict the response to Ponseti casting for children aged 2–10

The aim of the study was to develop a simple and reliable clinical scoring system for delayed presenting clubfeet and assess how this score predicts the response to Ponseti casting. We measured all elements of the Diméglio and the Pirani scoring systems. To determine which aspects were useful in assessing children with delayed presenting clubfeet, 4 assessors examined 42 feet (28 patients) between the ages of 2-10 years. Selected variables demonstrating good agreement were combined to make a novel score and were assessed prospectively on a separate consecutive cohort of children with clubfeet aged 2-10, comprising 100 clubfeet (64 patients). Inter-observer and intra-observer agreement was found to be greatest using the following clinically measured angles of the deformities. These were plantaris, adductus, varus, equinus of the ankle and rotation around the talar head in the frontal plane (PAVER). Measured angles of 1-20, 21-45 and > 45 degrees scored 1, 2 and 3 points, respectively. The PAVER score was derived from both the sum of points derived from measured angles and a multiplier according to age. The sum of the points was multiplied with 1, 1.5 or 2 for ages 2-4, 5-7 and 8-10, respectively. This demonstrated a good association with the total number of casts to achieve a full correction (tau = 0.71). A score greater than 18 out of 30 indicated a cast-resistant clubfoot. The score could be used clinically for prognosis and treatment, and for research purposes to compare the severity of clubfoot deformities

'They were about to take out their guns on us': accessing rural Afar communities in Ethiopia with HIV-related interventions

Although pastoralists are a significant proportion of the rural population in many African countries, they are often underserved with regard to health-related interventions. This paper presents data on an effort to provide information about HIV prevention and treatment to Afar people living in remote, northeastern Ethiopia. Using an evidence-based approach, we worked together with the National Network of Positive Women Ethiopians to build relations with Afar communities to design and test an intervention to improve HIV awareness. In this study we observed how multi-directional, local level perceptions - of Afar regarding HIV and existing health-related interventions, of staff from organisations regarding Afar and of the researchers conducting this study regarding Afar - shape the ways in which health-related interventions are offered to Afar and how these are understood by them. While the Afar people express a desire for culturally appropriate HIV-related interventions, few such initiatives have reached them to date. Organisations working in the area often believed that Afar people did not want to accept HIV and were therefore not responsive to their interventions. We argue that the specific history of the Afar people and how this affects their understanding of HIV needs to be better understood and integrated into HIV interventions