Bone marrow embolism in sickle cell disease: A review

2005 ◽  
Vol 79 (1) ◽  
pp. 61-67 ◽  
Author(s):  
Nghia C. Dang ◽  
Cage Johnson ◽  
Mahmoud Eslami-Farsani ◽  
L. Julian Haywood
Keyword(s):  
Bone Marrow ◽  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Cell Disease ◽  
Bone Marrow Embolism ◽  
Marrow Embolism

Pulmonary Bone Marrow Embolism in Sickle Cell Disease

1999 ◽  
Vol 92 (2) ◽  
pp. 245-247 ◽  
Author(s):  
PAULA ECKARDT ◽  
LUIS E. RAEZ ◽  
ALVARO RESTREPO ◽  
J. DONALD TEMPLE
Keyword(s):  
Bone Marrow ◽  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Cell Disease ◽  
Bone Marrow Embolism ◽  
Marrow Embolism

scholarly journals Evidence for complement-mediated bone marrow necrosis in a young adult with sickle cell disease

2021 ◽  
Vol 86 ◽  
pp. 102508
Author(s):  
Melissa Azul ◽  
Surbhi Shah ◽  
Sarah Williams ◽  
Gregory M. Vercellotti ◽  
Alexander A. Boucher
Keyword(s):  
Bone Marrow ◽  
Young Adult ◽  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Cell Disease ◽  
Bone Marrow Necrosis

scholarly journals Pulmonary, Gonadal, and Central Nervous System Status after Bone Marrow Transplantation for Sickle Cell Disease

2010 ◽  
Vol 16 (2) ◽  
pp. 263-272 ◽  
Author(s):  
Mark C. Walters ◽  
Karen Hardy ◽  
Sandie Edwards ◽  
Thomas Adamkiewicz ◽  
James Barkovich ◽  
...  
Keyword(s):  
Central Nervous System ◽  
Bone Marrow ◽  
Nervous System ◽  
Bone Marrow Transplantation ◽  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Marrow Transplantation ◽  
Cell Disease

Haemoglobinopathies

2013 ◽  
pp. 1466-1470
Author(s):  
David Rees
Keyword(s):  
Bone Marrow ◽  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Lupus Erythematosus ◽  
Single Gene ◽  
Globin Genes ◽  
Globin Chain ◽  
Cell Disease ◽  
Chain Synthesis ◽  
Marrow Expansion

Inherited abnormalities of the globin genes are the commonest single-gene disorders in the world and fall into two main groups: thalassaemias and sickle cell disease. Thalassaemias are due to quantitative defects in globin chain synthesis which cause variable anaemia and ineffective erythropoiesis. Thalassaemia was initially thought to be a disease of the bones due to uncontrolled bone marrow expansion causing bony distortion, although this is now unusual with appropriate blood transfusions. Osteopenia, often severe, is a feature of most patients with thalassaemia major and intermedia, caused by bone marrow expansion, iron overload, endocrinopathy, and iron chelation. Treatment with bisphosphonates is generally recommended. Other rheumatological manifestations include arthropathy associated with the use of the iron chelator deferiprone. Sickle cell disease involves a group of conditions caused by polymerization of the abnormal -globin chain, resulting in abnormal erythrocytes which cause vaso-occlusion, vasculopathy, and ischaemic tissue damage. The characteristic symptom is acute bone pain caused by vaso-occlusion; typical episodes require treatment with opiate analgesia and resolve spontaneously by 5 days with no lasting bone damage. The frequency of acute episodes varies widely between patients. The incidence of osteomyelitis is increased, particularly with salmonella, although it is much rarer than acute vaso-occlusion. Avascular necrosis can affect the hips, and less commonly the shoulders and knees. Coincidental rheumatological disease sometimes complicates the condition, particularly systemic lupus erythematosus (SLE) which is more prevalent in populations at increased risk of sickle cell disease.

Bone Marrow and Bone Mineral Scintigraphic Studies in Sickle Cell Disease

1973 ◽  
Vol 25 (5) ◽  
pp. 593-598 ◽  
Author(s):  
C. F. Hammel ◽  
S. J. DeNardo ◽  
G. L. Nardo ◽  
J. P. Lewis
Keyword(s):  
Bone Marrow ◽  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Bone Mineral ◽  
Cell Disease

Haemoglobinopathies

2013 ◽  
Author(s):  
David Rees
Keyword(s):  
Bone Marrow ◽  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Lupus Erythematosus ◽  
Single Gene ◽  
Globin Genes ◽  
Globin Chain ◽  
Cell Disease ◽  
Increased Risk ◽  
Marrow Expansion

Inherited abnormalities of the globin genes are the commonest single-gene disorders in the world and fall into two main groups: thalassaemias and sickle cell disease. Thalassaemias are due to quantitative defects in globin chain synthesis which cause variable anaemia and ineffective erythropoiesis. Thalassaemia was initially thought to be a disease of the bones due to uncontrolled bone marrow expansion causing bony distortion, although this is now unusual with appropriate blood transfusions. Osteopenia, often severe, is a feature of most patients with thalassaemia major and intermedia, caused by bone marrow expansion, iron overload, endocrinopathy, and iron chelation. Treatment with bisphosphonates is generally recommended. Other rheumatological manifestations include arthropathy associated with the use of the iron chelator deferiprone. Sickle cell disease involves a group of conditions caused by polymerization of the abnormal -globin chain, resulting in abnormal erythrocytes which cause vaso-occlusion, vasculopathy, and ischaemic tissue damage. The characteristic symptom is acute bone pain caused by vaso-occlusion; typical episodes require treatment with opiate analgesia and resolve spontaneously by 5 days with no lasting bone damage. The frequency of acute episodes varies widely between patients. The incidence of osteomyelitis is increased, particularly with salmonella, although it is much rarer than acute vaso-occlusion. Avascular necrosis can affect the hips, and less commonly the shoulders and knees. Coincidental rheumatological disease sometimes complicates the condition, particularly systemic lupus erythematosus (SLE) which is more prevalent in populations at increased risk of sickle cell disease.

scholarly journals Hemopexin deficiency promotes acute kidney injury in sickle cell disease

Blood ◽  
2020 ◽  
Author(s):  
Solomon Ofori-Acquah ◽  
Rimi Hazra ◽  
Oluwaseun O Orikogbo ◽  
Danielle Crosby ◽  
Bethany Flage ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Acute Kidney Injury ◽  
Risk Factor ◽  
Sickle Cell Disease ◽  
Sickle Cell ◽  
Inflammatory Process ◽  
Clinical Evidence ◽  
Kidney Injury ◽  
Red Cell ◽  
Cell Disease

Acute kidney injury (AKI) is a major clinical concern in sickle cell disease (SCD). Clinical evidence suggests that red cell alarmins may cause AKI in SCD however the sterile inflammatory process involved has hitherto not been defined. We discovered that hemopexin deficiency in SCD is associated with a compensatory increase in alpha-1-microglobulin (A1M) resulting in up to 10-fold higher A1M/hemopexin ratio in SCD compared to health controls. The A1M/hemopexin ratio is associated with markers of hemolysis and AKI in both humans and mice with SCD. Studies in mice showed that excess heme is directed to the kidneys in SCD in a process involving A1M causing AKI while excess heme in controls is transported to the liver as expected. Using genetic and bone marrow chimeric tools, we confirmed that hemopexin deficiency promotes AKI in sickle mice under hemolytic stress. However, AKI was blocked when hemopexin deficiency in sickle mice was corrected with infusions of purified hemopexin prior to the induction of hemolytic stress. This study identifies acquired hemopexin deficiency as a risk factor of AKI in SCD and hemopexin replacement as a potential therapy.

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