Rare Disease

JAK2-unmutated erythrocytosis has a variety of etiologies, and identifying the underlying cause may prove helpful in cases where it is secondary to another condition such as polycythemia vera.

Although no pharmacological treatment offers long-term efficacy or extends survival with Huntington disease at this point, research suggests that stem-cell therapy holds promise in this and other neurodegenerative diseases.

Despite the use of therapies to address the clinical manifestations of myelofibrosis (MF) and essential thrombocythemia (ET), the symptom burdens of these conditions continue to negatively affect patient quality of life (QOL).

The review highlighted key diagnostic and treatment considerations for patients with splanchnic vein thrombosis and myeloproliferative neoplasms.

The authors propose conducting a scenario analysis for interventions to treat rare diseases by varying health plan size to demonstrate the variability of potential budget impact.

A decision to rename myeloproliferative neoplasms led to a plethora of developments in a space where there was once little interest.

The gene therapy is the first treatment for active cerebral adrenoleukodystrophy, a fatal neurodegenerative disease that affects boys.

A review published in Frontiers in Oncology explored the application of allo-SCT for myelodysplastic syndromes and myeloproliferative neoplasms.

A Texas judge ruled that HIV pre-exposure prophylaxis (PrEP) coverage under the Affordable Care Act is unconstitutional; an FDA advisory panel recommended the approval of an experimental drug for amyotrophic lateral sclerosis (ALS); Walmart and UnitedHealth Group are collaborating to provide preventive health care for older Americans.

The management of myeloproliferative neoplasms (MPNs) in adolescent and young adult (AYA) patients is currently similar to that of older patients. However, comprehensive research is needed to form guidelines for this younger population.

Olipudase alfa (Xenpozyme) was granted FDA approval for patients with Acid Sphingomyelinase Deficiency (ASMD); Moderna and Pfizer-BioNTech’s bivalent COVID-19 vaccines are each authorized for use as a booster dose; people with type A blood have an 18% higher risk of stroke before age 60, compared with other blood types.

The FDA Friday approved pemigatinib (Pemazyre), a selective fibroblast growth factor (FGFR) inhibitor, to treat adults who have relapsed or refractory (R/R) myeloid/lymphoid neoplasms (MLNs) with FGFR1 rearrangement, a very rare and aggressive cancer.

Systemic mastocytosis and mast cell activation syndrome both negatively impact health-related quality of life (HRQOL), with mast cell activation syndrome patients reporting more significant impacts on everyday life.

Early genomic testing could identify the children who are most at risk and provide opportunities to intervene as early as possible.

The rarity of sinonasal cancers presents various challenges for advancing disease management.

The recommendations follow the World Health Organization’s recent update to its classifications of central nervous system (CNS) tumors to now include a structure for pediatric patients with CNS tumors.

Despite the known potential benefits of newborn screening, the exact long-term clinical benefits and cost-effectiveness in large cohorts remain uncertain due to a lack of large-scale longitudinal research.

For the first time, the CDC has identified in Mississippi dirt and water samples a bacteria that causes a rare and sometimes fatal disease called melioidosis, which is common in low-income tropical countries and one that scientists have been warning about for several years.

A recent survey of patients with urticarial vasculitis found that quality-of-life (QOL) impairment is an important factor to consider when putting disease management plans in place.

Clonal cytopenias of undetermined significance often manifest prior to myelodysplastic syndromes (MDS), and a recent study found similarities in the cytokine profiles of the distinct conditions.

The combination regimen delivered better overall survival and response rates among patients with myelodysplastic syndromes (MDS).

Hypomethylating agents are a widely used treatment option in acute myeloid leukemia secondary to myeloproliferative neoplasms (MPNs), but careful monitoring of thromboembolic risk is needed for optimal outcomes.

A recent study identified trends in blood counts, but did not find statistically significant associations between achieving hematological remission and clinical outcomes in polycythemia vera (PV) or essential thrombocythemia (ET).

Multisystem inflammatory syndrome (MIS) in children is a rare condition known to be associated with COVID-19, but more research is needed to identify at-risk patients and guide public health interventions.

Research presented at the 2022 American Society of Clinical Oncology Annual Meeting shows White patients with myelodysplastic syndrome (MDS) have worse overall survival outcomes than African American patients, contrary to previous findings in other cancer types.