Background: Social and health inequities predispose vulnerable populations to adverse morbidity and mortality outcomes of epidemics and pandemics. While racial disparities in cumulative incidence (CmI) and mortality from the influenza pandemics of 1918 and 2009 implicated Blacks with survival disadvantage relative to Whites in the United States, COVID-19 currently indicates comparable disparities. We aimed to: (a) assess COVID-19 CmI by race, (b) determine the Black–White case fatality (CF) and risk differentials, and (c) apply explanatory model for mortality risk differentials. Methods: COVID-19 data on confirmed cases and deaths by selective states health departments were assessed using a cross-sectional ecologic design. Chi-square was used for CF independence, while binomial regression model for the Black–White risk differentials. Results: The COVID-19 mortality CmI indicated Blacks/AA with 34% of the total mortality in the United States, albeit their 13% population size. The COVID-19 CF was higher among Blacks/AA relative to Whites; Maryland, (2.7% vs. 2.5%), Wisconsin (7.4% vs. 4.8%), Illinois (4.8% vs. 4.2%), Chicago (5.9% vs. 3.2%), Detroit (Michigan), 7.2% and St. John the Baptist Parish (Louisiana), 7.9%. Blacks/AA compared to Whites in Michigan were 15% more likely to die, CmI risk ratio (CmIRR) = 1.15, 95% CI, 1.01–1.32. Blacks/AA relative to Whites in Illinois were 13% more likely to die, CmIRR = 1.13, 95% CI, 0.93–1.39, while Blacks/AA compared to Whites in Wisconsin were 51% more likely to die, CmIRR = 1.51, 95% CI, 1.10–2.10. In Chicago, Blacks/AA were more than twice as likely to die, CmIRR = 2.24, 95% CI, 1.36–3.88. Conclusion: Substantial racial/ethnic disparities are observed in COVID-19 CF and mortality with Blacks/AA disproportionately affected across the United States.

Fractures in children with cerebral palsy (CP) constitute a common clinical problem. The purpose of this retrospective study is to analyze the demographics, identify risk factors, and delineate guidelines for treatment in 156 children with CP who were treated for fractures. To identify changes in demographics, children treated before 1992 (56 patients) were compared with those treated from 1992 to 2000. The latter group of children was compared with an age- and gender-matched group of CP children without fractures. Ambulatory status, the presence of contractures, nutritional status, seizure medication, the type of treatment received, final outcomes, and complications were recorded and statistically analyzed. The mean age at the time of the first fracture was 10 years. Sixty-six percent of patients had spastic quadriplegia, of whom 83% were nonambulatory. Eighty-two percent of fractures occurred in the lower limbs. Forty-eight percent were delayed in diagnosis with no cause determined. Children treated after 1992 had higher incidence of multiple fractures, lower incidence contractures, and a younger age at first fracture. This group showed a statistically significant difference for anticonvulsant therapy (P=0.001), CP pattern (P=0.005), ambulatory status (P=0.001), and osteopenia (P=0.001) when compared with the group of CP patients without fractures. Eighty percent of fractures were treated with a soft bulky dressing. Complications occurred in 17% of patients. The greatest risk factor for fracture is the nonambulatory CP child on anticonvulsant therapy. These risk factors seem to have increased, resulting in a higher prevalence of low energy fractures. Future research must focus on the underlying mechanisms and prevention of this condition.

ITB therapy is a safe and effective treatment for severe spasticity in the pediatric population, but does have a 31% rate of complications requiring surgical management over a 3-year treatment period. Parents and caregivers have a high rate of satisfaction and most would recommend the treatment to others.

Soft-tissue release was effective for long-term prevention of hip dislocation in 67% (forty-three) of sixty-five children with spastic hip subluxation. Two preoperative factors that were related to a favorable outcome were a spastic diplegic pattern of involvement and the ability to walk. The hip migration percentage at one year postoperatively was a good predictor of final outcome.

No abstract

The Unit rod instrumentation is a common standard technique and the primary instrumentation system for the treatment of pediatric patients with cerebral palsy and neuromuscular scoliosis because it is simple to use, it is considerably less expensive than most other systems, and can achieve good deformity correction with a low loss of correction, as well as a low prevalence of associated complications and a low reoperation rate.

AFs significantly reduced intraoperative EBL associated with PSF, with no adverse effects; however, we could not demonstrate significant differences in total transfusion, except in cell salvage. TXA was more effective than EACA in decreasing the EBL and cell salvage transfusion.

No abstract