Early and middle childhood developmental, cognitive, and psychiatric outcomes of Malawian children affected by retinopathy positive cerebral malaria.

The objective is to determine the short -and long-term developmental, cognitive, and psychiatric effects of retinopathy positive cerebral malaria (CM-R) among young children in a prospective study assessing them around the onset of disease and again 2 years at preschool and again at school age. In total, 109 children were recruited from the Queen Elizabeth Central Hospital in Blantyre, Malawi, (N = 49) with CM-R and non-malaria controls  (N = 60). Children were assessed for overall motor, language, and social skills using the Malawi Developmental Assessment Tool (MDAT) at preschool age. At school age, the same children were then given the Kaufman Assessment Battery for Children, second edition (KABC-II), which assessed global cognitive performancememory, and learning; as well as the Test of Variables of Attention (TOVA), which assessed attention. The Achenbach Child Development Checklist (CBCL) was administered at both time points to assess emotional and behavioral patterns. Controls scored significantly better on all KABC-II global domains as well as on the mental processing index than their CM-R group counterparts, but showed no performance differences in the TOVA and CBCL assessments at school age, or in the MDAT and CBCL assessments at preschool age. The MDAT total score was significantly correlated with the KABC-II sequential processing, learning, and mental processing index among CM-R survivors but not among controls. Persisting neurocognitive effects of CM can be captured with the KABC-II at school age. The MDAT at preschool age is correlated with the KABC-II among CM-R survivors and can be used to capture early emerging developmental deficits due to CM-R.

Cerebral malaria retinopathy predictors of persisting neurocognitive outcomes in Malawian children.

BACKGROUND: Neuropsychological sequelae from pediatric cerebral malaria (CM) have been well-documented. Although malaria-specific retinopathy during acute illness has become a defining criterion for CM, its relationship to neurocognitive sequelae has not been documented. This relationship is important if malaria-specific retinopathy reflects the possible brain neuropathogenesis leading to long-term neurocognitive deficits. METHODS: From 2008 to 2012, 49 Malawian children 4.5-12 years of age surviving retinopathy-positive CM (CM-R) were tested 1-6 yrs after illness with the Kaufman Assessment Battery for Children, 2 edition, the tests of variables of attention and the Achenbach Child Behavior Checklist. In an observational study of a cohort of cerebral malaria survivors, these neurocognitive and behavioral outcomes were statistically related to types and severity of retinopathy measures, while controlling for age, sex, body mass index, socioeconomic status and time interval between illness and testing. RESULTS: Worse scores for hemorrhages, papilledema, optic disk hyperemia, retinal whitening of macula and foveal annulus were associated with poorer Kaufman Assessment Battery for Children, 2 edition mental processing index and global scale scores. Disk hyperemia was also predictive of tests of variables of attention D prime overall attention performance (inattention) and commission errors (impulsivity). Few associations were found between retinopathy scores and Achenbach Child Behavior Checklist (emotional and behavioral) outcomes. CONCLUSIONS: We are the first to report the relationship between severity of malaria-specific retinopathy during acute illness in CM survivors and persisting neurocognitive problems. These findings support earlier studies documenting that severity of retinopathy during acute illness is medically prognostic in CM survivors. We extend these findings to include long-term neurocognitive outcomes.

Developmental outcomes in Malawian children with retinopathy-positive cerebral malaria.

OBJECTIVE: To assess children with retinopathy-positive cerebral malaria (CM) for neurocognitive sequelae. METHODS: Participants were selected from an ongoing exposure-control study. Eighty-three Malawian children averaging 4.4 years of age and diagnosed with retinopathy-positive CM were compared to 95 controls. Each child was classified as delayed or not using age-based norms for the Malawi Developmental Assessment Tool (MDAT) for developmental delay on the total scale and for the domains of gross motor, fine motor, language and social skills. Groups were also compared on the Achenbach Child Behaviour Checklist (CBCL) (1.5-5 years). RESULTS: Children with retinopathy-positive CM were delayed, relative to the comparison group, on MDAT total development (P = 0.028; odds ratio or OR = 2.13), with the greatest effects on language development (P = 0.003; OR = 4.93). The two groups did not differ significantly on the Achenbach CBCL internalizing and externalizing symptoms total scores. Stepwise regression demonstrated that coma duration, seizures while in hospital, platelet count and lactate level on admission were predictive of assessment outcomes for the children with retinopathy-positive CM. CONCLUSIONS: Children who suffer retinopathy-positive CM at preschool age are at greater risk of developmental delay, particularly with respect to language development. This confirms previous retrospective study findings with school-age children evaluated years after acute illness. The MDAT and the Achenbach CBCL proved sensitive to clinical indicators of severity of malarial illness.

Current threats to osteopathic graduate medical education.

The Balanced Budget Act of 1997 and continuing changes put into place by the Educational Commission on Foreign Medical Graduates (ECFMG) are altering the environment for graduate medical education (GME) in ways that threaten osteopathic graduate medical education in particular. Hospital revenue is decreasing due to declines in Medicare GME and patient-care reimbursements. The new 3-year rolling average methodology for counting "house staff" makes it likely that unfilled positions will be eliminated. With osteopathic GME positions unfilled and financial resources decreasing, osteopathic medical programs may shrink further. Additionally, the ECFMG has put into place policies that may restrict the number of international medical graduates entering the United States. Approximately 25% of all allopathic GME positions in the United States are filled by international medical graduates. If this applicant pool decreases, allopathic medical programs may turn to osteopathic medical graduates as the only other available pool of individuals to fill program positions. At a time when allopathic internship positions are already unfilled and 30% of osteopathic medical graduates enter allopathic first-year programs, further inroads by allopathic programs could severely impact osteopathic GME efforts.