Home > Medical Reference > Patient Education

Sickle cell disease - Prognosis

Description

An in-depth report on the causes, diagnosis, and treatment of sickle cell disease.

Alternative Names

Sickle cell anemia

Prognosis:

New and aggressive treatments for sickle cell disease are prolonging life and improving its quality. As recently as 1973, the average lifespan for people with sickle cell disease was only 14 years. Currently, life expectancy for these patients can reach 50 years and over. Women with sickle cell live longer than their male counterparts.

The damage of sickle cell disease occurs because the logjam that sickle cells cause in the capillaries slows the flow of blood and reduces the supply of oxygen to various tissues. Not only does pain occur when body tissues are damaged by lack of oxygen, but serious and even life-threatening complications can result from severe or prolonged oxygen deprivation. Sickle cell disease is referred to in some African languages as "a state of suffering," but the disease has a wide spectrum of effects, which vary from patient to patient. In some people, the disease may trigger frequent and very painful sickle cell crises that require hospitalization. In others, it may cause less frequent and milder attacks.

Children with sickle cell disease are very susceptible to infections, usually because their damaged spleens are unable to protect the body from bacteria. Signs of impaired lung function may occur even in very early years. As children with sickle cell disease live longer, older patients are now facing medical problems related to the long-term adverse effects of the disease process. The most serious dangers are acute chest syndrome, long-term damage to major organs, stroke, and complications during pregnancy such as high blood pressure in the mother and low birth weight in the infant.

Resources

www.sicklecelldisease.org -- Sickle Cell Disease Association of America
www.nhlbi.nih.gov -- National Heart, Lung, and Blood Institute (NHLBI)
www.sicklecellsociety.org -- Sickle Cell Society (UK)
www.sicklecell-info.org -- NHLBI Comprehensive Sickle Cell Centers
www.clinicaltrials.gov -- Find clinical trials

References

Adams RJ, Brambilla D; Optimizing Primary Stroke Prevention in Sickle Cell Anemia (STOP 2) Trial Investigators. Discontinuing prophylactic transfusions used to prevent stroke in sickle cell disease. N Engl J Med. 2005 Dec 29;353(26):2769-78.

Bernaudin F, Socie G, Kuentz M, et al Long-term results of related myeloablative stem-cell transplantation to cure sickle cell disease. Blood. 2007 Oct 1;110(7):2749-56. Epub 2007 Jul 2.

Brawley OW, Cornelius LJ, Edwards LR, Gamble VN, Green BL, Inturrisi C, et al. National Institutes of Health Consensus Development Conference statement: hydroxyurea treatment for sickle cell disease. Ann Intern Med. 2008 Jun 17;148(12):932-8. Epub 2008 May 5.

Caboot JB, Allen JL. Pulmonary complications of sickle cell disease in children. Curr Opin Pediatr. 2008 Jun;20(3):279-87.

de Montalembert M. Management of sickle cell disease. BMJ. 2008 Sep 8;337:a1397. doi: 10.1136/bmj.a1397.

Dunlop RJ, Bennett KC. Pain management for sickle cell disease. Cochrane Database Syst Rev. 2006 Apr 19;(2):CD003350.

Fathallah H, Atweh GF. Induction of fetal hemoglobin in the treatment of sickle cell disease. Hematology Am Soc Hematol Educ Program. 2006:58-62.

Geller AK, O'Connor MK. The sickle cell crisis: a dilemma in pain relief. Mayo Clin Proc. 2008 Mar;83(3):320-3.

Gladwin MT, Vichinsky E. Pulmonary complications of sickle cell disease. N Engl J Med. 2008 Nov 20;359(21):2254-65.

Halasa NB, Shankar SM, Talbot TR, et al. Incidence of invasive pneumococcal disease among individuals with sickle cell disease before and after the introduction of the pneumococcal conjugate vaccine. Clin Infect Dis. 2007 Jun 1;44(11):1428-33. Epub 2007 Apr 18.

Lanzkron S, Strouse JJ, Wilson R, Beach MC, Haywood C, Park H, et al. Systematic review: Hydroxyurea for the treatment of adults with sickle cell disease. Ann Intern Med. 2008 Jun 17;148(12):939-55. Epub 2008 May 5.

Lee MT, Piomelli S, Granger S, et al. Stroke Prevention Trial in Sickle Cell Anemia (STOP): extended follow-up and final results. Blood. 2006 Aug 1;108(3):847-52.

Mehta SR, Afenyi-Annan A, Byrns PJ, Lottenberg R. Opportunities to improve outcomes in sickle cell disease. Am Fam Physician. 2006 Jul 15;74(2):303-10.

Platt OS. Hydroxyurea for the treatment of sickle cell anemia. N Engl J Med. 2008 Mar 27;358(13):1362-9.

Roach ES, Golomb MR, Adams R, Biller J, Daniels S, Deveber G, et al. Management of stroke in infants and children: a scientific statement from a Special Writing Group of the American Heart Association Stroke Council and the Council on Cardiovascular Disease in the Young. Stroke. 2008 Sep;39(9):2644-91. Epub 2008 Jul 17.

Singh PC, Ballas SK. Drugs for preventing red blood cell dehydration in people with sickle cell disease. Cochrane Database Syst Rev. 2007 Oct 17;(4):CD003426.

Strouse JJ, Lanzkron S, Beach MC, Haywood C, Park H, Witkop C, et al. Hydroxyurea for sickle cell disease: a systematic review for efficacy and toxicity in children. Pediatrics. 2008 Dec;122(6):1332-42.

U.S. Preventive Services Task Force. Screening for Sickle Cell Disease in Newborns: U.S. Preventive Services Task Force Recommendation Statement. AHRQ Publication No. 07-05104-EF-2, September 2007. Agency for Healthcare Research and Quality, Rockville, MD.

Wang WC. The pharmacotherapy of sickle cell disease. Expert Opin Pharmacother. 2008 Dec;9(17):3069-82.

Reviewed last on: 2/18/2009
Harvey Simon, MD, Editor-in-Chief, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. A.D.A.M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health on the Net Foundation (www.hon.ch).

Connect with UMMC

© 2011 University of Maryland Medical Center (UMMC). All rights reserved.
UMMC is a member of the University of Maryland Medical System,
22 S. Greene Street, Baltimore, MD 21201. TDD: 1-800-735-2258 or 1.866.408.6885