Sitosterolemia

Sitosterolemia is a rare autosomal recessive sterol storage disease characterized by the accumulation of phytosterols in the blood and tissues. Clinical manifestations include xanthomas, arthralgia and premature atherosclerosis. Hematological manifestations include hemolytic anemia with stomatocytosis and macrothrombocytopenia. The disease is caused by homozygous or compound heterozygous mutations in <i>ABCG5<i> (2p21) and <i>ABCG8</i> (2p21) genes.



Input patient's signs and symptoms


Narrow down the case reports



Total: 44 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
20
(17.0%)
24657386
Premature atherosclerosis is not systematic in phytosterolemic patients: severe hypercholesterolemia as a confounding factor in five subjects.
Hansel B, Carrie A, Brun-Druc N, Leclert G, Chantepie S, Coiffard AS, Kahn JF, Chapman MJ, Bruckert E.
Atherosclerosis. 2014;234(1):162-8.
Vascular dilatation Hypercholesterolemia
ABCG5 ABCG8
Adult Age Factors Atherosclerosis Females Homo sapiens Hypercholesterolemia Intestinal Diseases Lipid Metabolism, Inborn Errors Retrospective Studies Severity of Illness Index Young Adult
20
(17.0%)
24531663
Atherosclerotic renal artery stenosis as a cause for hypertension in an adolescent patient.
Webb TN, Ramratnam M, Evans RW, Orchard T, Pacella J, Erkan E.
Pediatr Nephrol. 2014;29(8):1457-60.
Hypertension Renal artery stenosis Hyperlipidemia
Atherosclerosis Blood Pressure Chest Pain Coronary Artery Disease Homo sapiens Hypertension, Renovascular Lipids Male Renal Artery Obstruction
20
(17.0%)
24423340
Sitosterolemia presenting with severe hypercholesterolemia and intertriginous xanthomas in a breastfed infant: case report and brief review.
Park JH, Chung IH, Kim DH, Choi MH, Garg A, Yoo EG.
J Clin Endocrinol Metab. 2014;99(5):1512-8.
Hypercholesterolemia Accelerated atherosclerosis
ABCG5 ABCG8
c|SUB|C|1336|T;RS#:199689137 c|SUB|G|904+1|A;RS#:753502791 p|FS|M|302|N|82;RS#:753502791 p|SUB|R|446|*;RS#:199689137 rs199689137
ATP Binding Cassette Transporter, Subfamily G, Mem... ATP-Binding Cassette Transporters Fat-Restricted Diet Females Homo sapiens Hypercholesterolemia Infant Intestinal Diseases Juvenile Xanthogranuloma Lipid Metabolism, Inborn Errors Lipoproteins
20
(17.0%)
20543520
Current therapy for patients with sitosterolemia--effect of ezetimibe on plant sterol metabolism.
Tsubakio-Yamamoto K, Nishida M, Nakagawa-Toyama Y, Masuda D, Ohama T, Yamashita S.
J Atheroscler Thromb. 2010;17(9):891-900.
Atherosclerosis Hypercholesterolemia
ABCG5 ABCG8 NPC1L1
ATP Binding Cassette Transporter, Subfamily G, Mem... ATP-Binding Cassette Transporters Anticholesteremic Agents Azetidines Bile Acids and Salts Biological Models Cardiovascular Diseases Females Homo sapiens Hydroxymethylglutaryl-CoA Reductase Inhibitors Ion Exchange Resins Lipid Metabolism, Inborn Errors Lipoproteins Male Missense Mutation Young Adult
20
(17.0%)
19111681
Identification of a novel mutation for phytosterolemia. Genetic analyses of 2 cases.
Togo M, Hashimoto Y, Iso-O N, Kurano M, Hara M, Kadowaki T, Koike K, Tsukamoto K.
Clin Chim Acta. 2009;401(1-2):165-9.
Atherosclerosis Hypercholesterolemia
ABCG5 ABCG8
p|SUB|R|446|X;RS#:199689137
ATP Binding Cassette Transporter, Subfamily G, Mem... ATP Binding Cassette Transporter, Subfamily G, Mem... ATP-Binding Cassette Transporters Adult Atherosclerosis Exons Females Homo sapiens Hypercholesterolemia Lipoproteins Middle Aged Mutation
26
(13.1%)
16331855
Dietary sitostanol and campestanol: accumulation in the blood of humans with sitosterolemia and xanthomatosis and in rat tissues.
Connor WE, Lin DS, Pappu AS, Frohlich J, Gerhard G.
Lipids. 2005;40(9):919-23.
Xanthomatosis
Animals Diet Females Homo sapiens Inborn Errors of Metabolism Male Middle Aged Rats, Wistar Rattus Xanthomatosis
26
(13.1%)
2325562
Decreased cholesterol biosynthesis in sitosterolemia with xanthomatosis: diminished mononuclear leukocyte 3-hydroxy-3-methylglutaryl coenzyme A reductase activity and enzyme protein associated with increased low-density lipoprotein receptor function.
Nguyen LB, Salen G, Shefer S, Tint GS, Shore V, Ness GC.
Metabolism. 1990;39(4):436-43.
Xanthomatosis
Adult Females Homo sapiens Kinetics Leukocytes Lipid Metabolism, Inborn Errors Low Density Lipoprotein Receptor Male Microsomes Middle Aged Molecular Weight Monocytes Normal Range Sterols Xanthomatosis
26
(13.1%)
2279360
[A case of sitosterolemia with spastic gait due to intradural-extramedullary xanthoma].
Yasuda H, Hatanaka I, Hidaka H, Okabe H, Shigeta Y.
Rinsho Shinkeigaku. 1990;30(10):1095-8.
Urinary incontinence Xanthomatosis
Females Gait Granuloma Homo sapiens Middle Aged Movement Disorders Spinal Cord Diseases Urinary Incontinence Xanthomatosis
26
(13.1%)
2241122
Spinal cord compression with paraplegia in xanthomatosis due to normocholesterolemic sitosterolemia.
Hatanaka I, Yasuda H, Hidaka H, Harada N, Kobayashi M, Okabe H, Matsumoto K, Hukuda S, Shigeta Y.
Ann Neurol. 1990;28(3):390-3.
Xanthomatosis
Females Homo sapiens Magnetic Resonance Imaging Middle Aged Paraplegia X-Ray Computed Tomography Xanthomatosis
26
(13.1%)
1576118
Increased sitosterol absorption is offset by rapid elimination to prevent accumulation in heterozygotes with sitosterolemia.
Salen G, Tint GS, Shefer S, Shore V, Nguyen L.
Arterioscler Thromb. 1992;12(5):563-8.
Xanthomatosis
APOB
Adult Apolipoproteins Females Heterozygote Homo sapiens Homozygote Osmolarity Sterols Time Factors
        

Phenotype(s) retrieved from Orphanet

    Total: 0

HPO ID Term Frequency


Phenotype(s) retrieved from case reports

    Total: 19

HPO ID Term # of case reports
HP:0003124 Hypercholesterolemia 14
HP:0000991 Xanthomatosis 11
HP:0002621 Atherosclerosis 7
HP:0040185 Macrothrombocytopenia 4
HP:0001369 Arthritis 2
HP:0001394 Cirrhosis 2
HP:0002176 Spinal cord compression 2
HP:0004446 Stomatocytosis 2
HP:0004943 Accelerated atherosclerosis 2
HP:0001114 Xanthelasma 1
HP:0001658 Myocardial infarction 1
HP:0001744 Splenomegaly 1
HP:0001903 Anemia 1
HP:0001945 Fever 1
HP:0002064 Spastic gait 1
HP:0004416 Precocious atherosclerosis 1
HP:0008158 Hyperapobetalipoproteinemia 1
HP:0010550 Paraplegia 1
HP:0010980 Hyperlipoproteinemia 1


Causative gene(s) retrieved from Orphanet

    Total: 2

Gene Symbol Gene Name Entrez Gene ID
ABCG5 ATP binding cassette subfamily G member 5 64240
ABCG8 ATP binding cassette subfamily G member 8 64241