Hemoglobin S is an abnormal protein that induces morphological changes in erythrocyte in low-oxygen conditions. In Mexico, it is reported that up to 13.7% of the population with mutation in one allele are considered asymptomatic (sickle cell trait). The sickle cell trait and diabetes mellitus are conditions that occur together in more than one million patients worldwide. Both diseases possibly ...

The aim of the study was to determine the factors associated with resting and exercise-induced hemoglobin oxygen desaturation. The well-established six-minute walk test was conducted in 107 sickle cell children (50 with sickle hemoglobin C disease and 57 with sickle cell anemia) at steady state. Hemoglobin oxygen saturation was measured before and immediately after the six-minute walk test. Blo...

In patients with sickle cell disease, thrombotic microangiopathy is a rare complication. Also in sickle cell disease, intracardiac thrombus formation without structural heart diseases or atrial arrhythmias is a rare phenomenon. We herein describe a 22-year-old woman, who was a known case of sickle cell-βthalassemia, had a history of recent missed abortion, and was admitted with a vaso-occlusive...

background: iran is a country located on the thalassemic belt of the globe. investigating such issues is of a greater significance in southern provinces of the country where the high prevalence of thalassemia has imposed high costs and mental pressure on families and the healthcare system. methods: in this cross-sectional study conducted in 2011 as a census, the data related to patients or dise...

background sickle cell patients suffer from many physical, psychological, and social problems that can affect their quality of life. to deal with this chronic condition and manage their disease and prevent complications associated with the disease, they must learn skills and behaviours. the aim of this study was to determine the effectiveness of self-management programs on quality of life in th...

There are about 50,000 people in the United States who are homozygous for the sickle hemoglobin gene and thus have sickle cell anemia. Sickle cell anemia is primarily seen in persons of African heritage, about 1 in 14 of whom is an asymptomatic carrier (a heterozygote). One in 700 newborns of African heritage is affected.1 Although it is the most severe of the common sickle cell diseases (which...

objective:  the aim of this study was to assess clinical laboratory funding for differential diagnosis of sickle cell disease (scd) and other associated disorders for better understanding of clinical types and prevention of sickling events. material and methods:  this is a descriptive crossed-sectional study that analyzed the peripheral blood film, sickle cell preparation, hemoglobin electroph...

background: sickle-cell anemia is characterized by defective hemoglobin synthesis with production of sickle hemoglobin. sickle red blood cells become deformed and rigid with difficulty to pass through narrow capillaries and frequent clotting and thrombosis leading to repetitive vascular occlusions and progressive organ damage. we conducted this work to study some adrenal functions using acth st...

potent induction of fetal hemoglobin (hbf) production results in alleviating the complications of β-thalassemia and sickle cell disease (scd). hbf inducer agents can trigger several molecular signaling pathways critical for erythropoiesis. janus kinase/signal transducer and activator of transcription (jak/stat), mitogen activated protein kinas (mapk) and phosphoinositide 3-kinase (pi3k) are con...

INTRODUCTION Sickle cell anemia is a chronic debilitating disease affecting a significant portion of patients of African American origin. These patients present to the physicians with myriad of life threatening complications like acute chest syndrome, septic shock, decompensated congestive heart failure secondary to severe pulmonary hypertension, stroke, and multi-organ failure. However, there ...