Background: The management of acute and chronic pain for individuals living with sickle cell disease (SCD) is a clinical challenge. This reflects the paucity of clinical SCD pain research and limited understanding of the complex biological differences between acute and chronic pain. These issues collectively create barriers to effective, targeted interventions. Optimal pain management requires interdisciplinary care. Objective: These evidence-based guidelines developed by the American Society of Hematology (ASH) are intended to support patients, clinicians, and other health care professionals in pain management decisions for children and adults with SCD. Methods: ASH formed a multidisciplinary panel, including 2 patient representatives, that was thoroughly vetted to minimize bias from conflicts of interest. The Mayo Evidence-Based Practice Research Program supported the guideline development process, including updating or performing systematic reviews. Clinical questions and outcomes were prioritized according to importance for clinicians and patients. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used, including GRADE evidence-to-decision frameworks, to assess evidence and make recommendations, which were subject to public comment. Results: The panel reached consensus on 18 recommendations specific to acute and chronic pain. The recommendations reflect a broad pain management approach, encompassing pharmacological and nonpharmacological interventions and analgesic delivery. Conclusions: Because of low-certainty evidence and closely balanced benefits and harms, most recommendations are conditional. Patient preferences should drive clinical decisions. Policymaking, including that by payers, will require substantial debate and input from stakeholders. Randomized controlled trials and comparative-effectiveness studies are needed for chronic opioid therapy, nonopioid therapies, and nonpharmacological interventions.

The Study The Medical College of Wisconsin established the SECURE-SCD Registry to collect data on COVID-19 cases occurring globally in persons living with SCD. A link to the registry (https://covidsicklecell.org) was distributed to healthcare providers caring for patients with SCD by medical professional and patient advocacy networks and was made available on the Centers for Disease Control and Prevention website. Providers were asked to report all confirmed COV-ID-19 cases among patients with SCD to this registry; they were specifically asked to report only confirmed COVID-19 cases and to report cases after resolution of acute illness or death. Persons who had the sickle cell trait were not included in this registry, nor were persons with SCD who had suspected but not confirmed COVID-19. Providers were asked to report if the patient died of COVID-19 or complications of CO-VID-19. All data were deidentified without protected health information. For each case, providers were asked to complete a short form with questions on demographics; SCD genotype; SCD-related health history; and CO-VID-19 clinical course, severity, and interventions. In addition to data on COVID-19 clinical severity indicators, such as hospitalization, ICU admission, and death, COVID-19 severity level based on patient manifestations were collected by using established criteria for asymptomatic, mild, moderate, severe, and critical (10) (Table). This analysis was limited to cases among persons with SCD living in the United States reported during March 20-May 21, 2020. We describe the reported cases and deaths caused by COVID-19 and provide

Patients with sickle cell disease (SCD) are at high risk of developing serious infections, therefore, understanding the impact that severe acute respiratory syndrome coronavirus 2 infection has on this population is important. We sought to identify factors associated with hospitalization and serious COVID-19 illness in children and adults with SCD.We established the international SECURE-SCD Registry to collect data on patients with SCD and COVID-19 illness. We used multivariable logistic models to estimate the independent effects of age, sex, genotype, hydroxyurea, and SCD-related and -nonrelated comorbidities on hospitalization, serious COVID-19 illness, and pain as a presenting symptom during COVID-19 illness. As of 23 March 2021, 750 COVID-19 illness cases in patients with SCD were reported to the registry. We identified history of pain (relative risk [RR], 2.15; P < .0001) and SCD heart/lung comorbidities (RR, 1.61; P = .0001) as risk factors for hospitalization in children. History of pain (RR, 1.78; P = .002) was also a risk factor for hospitalization in adults. Children with history of pain (RR, 3.09; P = .009), SCD heart/lung comorbidities (RR, 1.76; P = .03), and SCD renal comorbidities (RR, 3.67; P < .0001) and adults with history of pain (RR 1.94, P = .02) were at higher risk of developing serious COVID-19 illness. History of pain and SCD renal comorbidities also increased risk of pain during COVID-19 in children; history of pain, SCD heart/lung comorbidities, and female sex increased risk of pain during COVID-19 in adults. Hydroxyurea showed no effect on hospitalization and COVID-19 severity, but it lowered the risk of presenting with pain in adults during COVID-19.

Better definition of and explanation to families and health care providers about what palliative care programs offer may improve perceptions about palliative care and increase program utilization.