A main focus of research involves the study of globin locus chromatin, as well as the transcription factors that may regulate globin gene switching and transcription. The natural history of conditional transcranial Doppler flow velocities in children with sickle cell anaemia. Mixed reports exist on the benefits of hydroxyurea in preventing or reversing SCD nephropathy in all ages. Although some published reports claim instant improvement of symptoms, others have failed to show beneficial effect. Acute splenic sequestration in an adult with hemoglobin S-C disease.

Acute splenic sequestration in homozygous sickle cell disease: The vaso-occlusion caused by sickled cells results in the classic ischemic pain crisis seen in this disease. Functional as-plenia in sickle-cell anemia. Hematol Oncol Clin North Am. Some advise against the use of tourniquets although they have been used without ill effects by others. This is probably more common than recognized [ 4 ]. This hemoglobin polymerizes and becomes poorly soluble when the oxygen tension is lowered, and red cells that contain this hemoglobin become distorted and rigid [ 1 ].

Sep 15, [Updated Oct 23].

hesi case study sickle cell anemia

Other atypical features may include compartment syndrome from myoedema which is one of the few indications necessitating surgical intervention [ 13 ]. Acute splenic sequestration in an adult with hemoglobin S-C disease. Equally important is the regular use of incentive spirometry IS to prevent dependent atelectasis, which has been shown to be an effective therapy in the prevention of ACS.

hesi case study sickle cell anemia

ACS should be treated with antibiotics and exchange transfusion may be necessary. A year-old African-American woman was admitted for laparoscopic cholecystectomy for gallstones. The postoperative period is a crucial time with SCD. Another outpatients were found to have frequent fevers, anemia, hepatomegaly, splenomegaly, and growth disorders. It appears, then, that its reported benefit in vivo may be due to a decrease in rate of sickling or improved tissue oxygenation by direct diffusion.


Sickle cell trait is that heterozygous state in which is found one normal Hb A gene and one abnormal Hb S gene. Approximately half of children with SCD develop dactylitis by age 2 years. Brain MRA was normal in all of the screened study participants.

Case Studies: Sickle Cell Disease

ACS is defined as an infiltrate on the chest x-ray naemia an SCD patient accompanied by two or more of the following: Functional as-plenia in sickle-cell anemia. At that time, no purulence or other signs of infection were noted in the aspirate, but he was placed on empiric antibiotic therapy.

Chronic transfusion therapy for children with sickle cell disease and recurrent acute chest syndrome.

Find articles by Lalita Prabha Turaga. Although all SCA patients share the same genetic mutation, the clinical course is highly variable between patients. Polymerization usually occurs during hypoxia, acidosis or in the setting of pyrexia or dehydration.

Myonecrosis in Sickle Cell Anemia: Case Study

A randomised comparison of deferasirox versus deferoxamine for the treatment of transfusional iron overload in sickle cell disease. Management of sickle cell disease.


The heart in sickle cell anemia. Surgical intervention is based on the location of lesions and the degree of macular involvement. Normal TCDs should be repeated annually. Hb F production in stressed erythropoiesis: Laboratory investigation should include a complete blood count, blood urea nitrogen, serum creatinine, urinalysis, electrocardiogram, chest sicle, and liver function tests.

Sickle Cell Disease in Children

A recent survey sthdy hospitalizations of children with SCD revealed the main causes of hospitalization to be attributed to acute anemia, painful crises, and pulmonary and bone infections. Although some published reports claim instant improvement of symptoms, others have failed to show beneficial effect. The vaso-occlusion of SCD places paediatric patients at increased risk of infectious complications. Timely identification and treatment remains critical in preventing debilitating short- and long-term sequelae.

hesi case study sickle cell anemia

To date, there have been 13 cases of myonecrosis reported [ 3 ]. Hypoxemic episodes are always a threat in that hesk might precipitate a sickling crisis. These patients are frequently hospitalized, treated with analgesics, and hydrated.

Fathallah H, Atweh GF. Brown AK, et al. Short axis post contrast t1 fat sat image.