Anemia News and Research

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Anemia is a decrease in normal number of red blood cells (RBCs) or less than the normal quantity of hemoglobin in the blood. However, it can include decreased oxygen-binding ability of each hemoglobin molecule due to deformity or lack in numerical development as in some other types of hemoglobin deficiency. The three main classes of anemia include excessive blood loss (acutely such as a hemorrhage or chronically through low-volume loss), excessive blood cell destruction (hemolysis) or deficient red blood cell production (ineffective hematopoiesis). Anemia is the most common disorder of the blood. There are several kinds of anemia, produced by a variety of underlying causes. Anemia can be classified in a variety of ways, based on the morphology of RBCs, underlying etiologic mechanisms, and discernible clinical spectra, to mention a few.

New drug mimics low-oxygen treatment for Leigh Syndrome

For the average person, living at high altitude-where oxygen is sparser than at sea level-can have health benefits ranging from lower rates of heart disease to increased endurance.

18 Feb 2025

Scottish Medicines Consortium approves Libtayo as second-line treatment for advanced cervical cancer

Regeneron UK Limited today announced that the Scottish Medicines Consortium (SMC) has accepted Libtayo® (cemiplimab) for use on the National Health Service as a second-line monotherapy treatment for adults with recurrent or metastatic cervical cancer and disease progression on or after platinum-based chemotherapy, irrespective of PD-L1 expression level or tumor histology.

14 Feb 2025

Rethinking red meat: Are dietary guidelines missing the bigger picture?

Research highlights the critical role of red meat in providing essential nutrients like iron, zinc, and B12, particularly for vulnerable populations, while questioning the low-certainty evidence linking it to chronic diseases. It urges policymakers to balance health, environmental, and economic factors when considering dietary guidelines.

13 Feb 2025

East Asians have greater risk for iron overload, research shows

New Cornell University research shows that individuals of East Asian ancestry have greater risk of elevated iron stores than people of Northern European ancestry, putting them at higher risk of chronic conditions such as heart disease, Type 2 diabetes, liver disease and cancer.

3 Feb 2025

Study reveals copper may raise fibromyalgia risk, iron could offer relief

A new study using Mendelian randomization suggests that higher copper levels may increase fibromyalgia risk, while iron may have a protective effect.

3 Feb 2025

The CAR T Veteran: A Journey of Resilience, Remission, and Advocacy

Laurie Adami's experience with CAR T-cell therapy highlights its potential in treating Non-Hodgkin Lymphoma, emphasizing the importance of patient advocacy.

3 Feb 2025

Hybrid diffuse optics could revolutionize blood flow monitoring in critical care

Red blood cell transfusions (RBCTs) are life-saving treatments for critically ill patients suffering from anemia, a condition where the body lacks enough healthy red blood cells to deliver oxygen effectively.

31 Jan 2025

Single dose IV iron shows promise in treating anemia during pregnancy

Anemia during pregnancy is a common occurrence and often due to iron deficiency. It is a global public health problem, affecting an estimated 37 percent of pregnant individuals, according to the World Health Organization.

31 Jan 2025

Prenatal multiple micronutrient supplements lower risk of small, vulnerable newborns

Prenatal MMS significantly lowers the risk of small, vulnerable newborns, highlighting its role in improving neonatal health in low and middle-income countries.

31 Jan 2025

Study finds no evidence linking sickle cell trait to sudden death

A systematic literature review found no evidence to support that physical exertion without rhabdomyolysis (muscle breakdown) or heat injury can cause sudden death for individuals with sickle cell trait (SCT), nor is there any high-level evidence that SCT causes acute pain crises.

31 Jan 2025

Elevated uric acid levels may contribute to severe malaria outcomes in children

Indiana University School of Medicine researchers and their collaborators in Uganda at the Makerere University School of Medicine have uncovered a significant connection between elevated uric acid levels and life-threatening outcomes in children with severe malaria.

27 Jan 2025

Real-world effectiveness and safety of olaparib in HRD-positive BRCA wild-type ovarian cancer

Ovarian cancer, a deadly gynecologic malignancy, has seen a significant shift in its treatment paradigm with the introduction of poly (ADP-ribose) polymerase (PARP) inhibitors, which are now standard in the maintenance setting following first-line chemotherapy.

23 Jan 2025

AI model predicts blood transfusion needs in ICU patients

Researchers at Emory University have developed a groundbreaking artificial intelligence (AI) model capable of accurately predicting the likelihood of blood transfusion in non-traumatic intensive care unit (ICU) patients.

22 Jan 2025

Researchers create an atlas of health associations for GLP-1 receptor agonists

Insights from a study on GLP-1 receptor agonists reveal benefits for cardiometabolic health, with notable risks for gastrointestinal and musculoskeletal issues.

20 Jan 2025

Study reveals brain aging in sickle cell patients

Individuals with sickle cell disease – a chronic illness where misshapen, sticky blood cells clump together, reducing oxygen delivery to organs – are at a higher risk for stroke and resulting cognitive disability.

17 Jan 2025

Brazilian tree compound offers hope for visceral leishmaniasis treatment

A compound derived from Nectandra leucantha, a tree native to southern Brazil (local names canela-seca or canela-branca), has the potential to be used to treat visceral leishmaniasis, a neglected tropical disease associated with poverty, malnutrition, poor housing and lack of basic sanitation.

7 Jan 2025