Population-based surveillance data from California and Georgia for years 2004 through 2008 were linked to state death record files to determine the all-cause death rate among 12,143 patients identified with sickle cell disease (SCD). All-cause death rates, by age, among these SCD patients were compared with all-cause death rates among both African Americans and the total population in the two states. All-cause death rates were also compared with death rates for SCD derived from publicly available death records: the compressed mortality files and multiple cause of death files. Of 12,143 patients identified with SCD, 615 patients died. The all-cause mortality rate for the SCD population was lower than the all-cause mortality rate among African Americans and similar to the total population all-cause mortality rates from birth through age 4 years, but the rate was higher among those with SCD than both the African American and total population rates from ages 5 through 74 years. The count of deceased patients identified by using population-based surveillance data (n=5615) was more than twice as high as the count identified in compressed mortality files using SCD as the underlying cause of death alone (n=5297). Accurate assessment of all-cause mortality and age at death requires long-term surveillance via population-based registries of patients with accurately diagnosed SCD.
Sickle cell disease (SCD) is an autosomal recessive genetic condition that alters the shape and function of the hemoglobin molecule in red blood cells. While the overall survival rate among children with SCD has improved in recent years, pediatric rates of hospitalization, ED use, and mortality from complications of SCD remain high. Among patients ages 18 and older, hospital admission and ED usage are even greater—and the median age at death of people with SCD is considerably lower than that of the general population. Nurses who care for patients with SCD have an opportunity to improve health outcomes and quality of life for these patients by recognizing the major SCD-associated complications and providing patients and their caregivers with appropriate educational information. The authors discuss the genetic, hematologic, and clinical features of SCD and describe the major associated health complications. In addition, they review the nursing implications of each complication and provide online links to resources for clinicians, patients, and caregivers.
28 March 2024 in MMWR. Morbidity and Mortality Weekly Report