Tumor lysis syndrome overview: Difference between revisions
No edit summary |
|||
Line 19: | Line 19: | ||
Tumor lysis syndrome must be differentiated from other diseases that cause [[hyperuricemia]], [[hyperkalemia]], and [[hyperphosphatemia]], such as [[acute kidney injury]].<ref name="pmid24359983">{{cite journal| author=Wilson FP, Berns JS| title=Tumor lysis syndrome: new challenges and recent advances. | journal=Adv Chronic Kidney Dis | year= 2014 | volume= 21 | issue= 1 | pages= 18-26 | pmid=24359983 | doi=10.1053/j.ackd.2013.07.001 | pmc=PMC4017246 | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=24359983 }} </ref> | Tumor lysis syndrome must be differentiated from other diseases that cause [[hyperuricemia]], [[hyperkalemia]], and [[hyperphosphatemia]], such as [[acute kidney injury]].<ref name="pmid24359983">{{cite journal| author=Wilson FP, Berns JS| title=Tumor lysis syndrome: new challenges and recent advances. | journal=Adv Chronic Kidney Dis | year= 2014 | volume= 21 | issue= 1 | pages= 18-26 | pmid=24359983 | doi=10.1053/j.ackd.2013.07.001 | pmc=PMC4017246 | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=24359983 }} </ref> | ||
==Epidemiology and Demographics==The exact incidence of tumor lysis syndrome has not been established. There is no racial or sex prediction for tumor lysis syndrome.<ref name="pmid15604606">{{cite journal| author=Locatelli F, Rossi F| title=Incidence and pathogenesis of tumor lysis syndrome. | journal=Contrib Nephrol | year= 2005 | volume= 147 | issue= | pages= 61-8 | pmid=15604606 | doi=10.1159/000082543 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15604606 }} </ref> | ==Epidemiology and Demographics==The exact incidence of tumor lysis syndrome has not been established. There is no racial or sex prediction for tumor lysis syndrome.<ref name="pmid15604606">{{cite journal| author=Locatelli F, Rossi F| title=Incidence and pathogenesis of tumor lysis syndrome. | journal=Contrib Nephrol | year= 2005 | volume= 147 | issue= | pages= 61-8 | pmid=15604606 | doi=10.1159/000082543 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15604606 }} </ref> | ||
==Risk Factors== | |||
The most potent risk factor in the development of tumor lysis syndrome after initiating chemotherapy is kidney disease. Other risk factors include dehydration, hematologic tumors, and solid tumors. | The most potent risk factor in the development of tumor lysis syndrome after initiating chemotherapy is kidney disease. Other risk factors include dehydration, hematologic tumors, and solid tumors. | ||
==References== | ==References== |
Revision as of 19:13, 23 September 2015
Tumor lysis syndrome Microchapters |
Diagnosis |
---|
Treatment |
Case Studies |
Tumor lysis syndrome overview On the Web |
American Roentgen Ray Society Images of Tumor lysis syndrome overview |
Risk calculators and risk factors for Tumor lysis syndrome overview |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
In medicine (oncology and hematology), tumor lysis syndrome (TLS) is a group of metabolic complications that can occur after treatment of cancer, usually lymphomas and leukemias, and sometimes even without treatment. These complications are caused by the break-down products of dying cancer cells and include hyperkalemia, hyperphosphatemia, hyperuricemia, hypocalcemia, and acute renal failure.
Classification
Tumor lysis syndrome (TLS) may be classified according to the 1993 Hande-Garrow classification system into two groups: laboratory tumor lysis syndrome (LTLS) and clinical tumor lysis syndrome (CTLS).[1]
Pathophysiology
Development of tumor lysis syndrome is the result of initiation of chemotherapy or radiotherapy in cancer patients.
Causes
- Tumor lysis syndrome (TLS) is a group of metabolic abnormalities resulting from rapid lysis of malignant cells and massive release of cell breakdown products into the blood among patients with hematologic malignancies treated with chemotherapy.
- The most common tumors associated with this syndrome are:
- Poorly differentiated lymphomas, such as Burkitt's lymphoma.
- Leukemias, such as acute lymphoblastic leukemia (ALL) and acute myeloid leukemia (AML).
Tumor Lysis Syndrome Differential Diagnosis
Tumor lysis syndrome must be differentiated from other diseases that cause hyperuricemia, hyperkalemia, and hyperphosphatemia, such as acute kidney injury.[2] ==Epidemiology and Demographics==The exact incidence of tumor lysis syndrome has not been established. There is no racial or sex prediction for tumor lysis syndrome.[3]
Risk Factors
The most potent risk factor in the development of tumor lysis syndrome after initiating chemotherapy is kidney disease. Other risk factors include dehydration, hematologic tumors, and solid tumors.
References
- ↑ Cairo MS, Bishop M (2004). "Tumour lysis syndrome: new therapeutic strategies and classification". Br J Haematol. 127 (1): 3–11. doi:10.1111/j.1365-2141.2004.05094.x. PMID 15384972.
- ↑ Wilson FP, Berns JS (2014). "Tumor lysis syndrome: new challenges and recent advances". Adv Chronic Kidney Dis. 21 (1): 18–26. doi:10.1053/j.ackd.2013.07.001. PMC 4017246. PMID 24359983.
- ↑ Locatelli F, Rossi F (2005). "Incidence and pathogenesis of tumor lysis syndrome". Contrib Nephrol. 147: 61–8. doi:10.1159/000082543. PMID 15604606.