Diagnostic markers of stroke and cerebral injury and methods of use thereof

• US 20030199000A1
• Filed: 02/20/2003
• Published: 10/23/2003
• Est. Priority Date: 08/20/2001
• Status: Abandoned Application

• Current Assignee: BIOSITE INCORPORATED (Abbott Laboratories Incorporated)
• Original Assignee: BIOSITE INCORPORATED (Abbott Laboratories Incorporated)
• Inventors: Dahlen, Jeffery, Buechler, Kenneth F., Valkirs, Gunars E., Kirchick, Howard J.
• Application Number:
  US10/371,149
• Publication Number:
  US 20030199000A1
• Time in Patent Office: Days
• US Class Current: 435/7.1
• CPC Class Codes: G01N 2333/96486 Metalloendopeptidases (3.4.24)
• CPC Class Codes: G01N 2800/2871 Cerebrovascular disorders, e.g. stroke, cerebral infarct, cerebral haemorrhage, transient ischemic event
• CPC Class Codes: G01N 33/573 for enzymes or isoenzymes
• CPC Class Codes: G01N 33/6893 related to diseases not provided for elsewhere

Abstract

The present invention relates to methods for the diagnosis and evaluation of stroke and transient ischemic attacks. A variety of markers are disclosed for assembling a panel for such diagnosis and evaluation. In various aspects, the invention provides methods for early detection and differentiation of stroke types and transient ischemic attacks, for determining the prognosis of a patient presenting with stroke symptoms, and identifying a patient at risk for cerebral vasospasm. Invention methods provide rapid, sensitive and specific assays to greatly increase the number of patients that can receive beneficial stroke treatment and therapy, and reduce the costs associated with incorrect stroke diagnosis.

Claims

13. A method of diagnosing stroke in a subject, comprising:

analyzing a test sample obtained from a subject exhibiting one or more symptoms associated with the diagnosis of stroke for the presence or amount of a plurality of markers selected from the group consisting of matrix metalloproteinase-9, one or more forms of von Willebrand factor, vascular cell adhesion molecule, and S-100β

, or related markers thereof mimics; and

correlating the presence or amount of said markers in said test sample to the occurrence of a stroke in said subject.

14. A method of diagnosing stroke in a subject, comprising:

analyzing a test sample obtained from a subject exhibiting one or more symptoms associated with the diagnosis of stroke for the presence or amount of a plurality of markers selected from the group consisting of matrix metalloproteinase-9, one or more forms of von Willebrand factor, and vascular cell adhesion molecule, or related markers thereof mimics; and

correlating the presence or amount of said markers in said test sample to the occurrence of a stroke in said subject.

15. A method of diagnosing stroke in a subject, comprising:

analyzing a test sample obtained from a subject exhibiting one or more symptoms associated with the diagnosis of stroke for the presence or amount of a plurality of markers selected from the group consisting of one or more forms of von Willebrand factor, vascular cell adhesion molecule, and S-100β

, or related markers thereof mimics; and

correlating the presence or amount of said markers in said test sample to the occurrence of a stroke in said subject.

16. A method of diagnosing stroke in a subject, comprising:

analyzing a test sample obtained from a subject exhibiting one or more symptoms associated with the diagnosis of stroke for the presence or amount of a plurality of markers selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, interleukin-8, β

-nerve growth factor, von Willebrand factor-A1, and C-reactive protein, or related markers thereof mimics; and

correlating the presence or amount of said markers in said test sample to the occurrence of a stroke in said subject.

18. A method of diagnosing stroke in a subject, comprising:

analyzing a test sample obtained from a subject exhibiting one or more symptoms associated with the diagnosis of stroke for the presence or amount of a plurality of markers selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, interleukin-8, creatine kinase-BB, monocyte chemotactic protein-1, and interleukin-1 receptor antagonist, or related markers thereof mimics; and

correlating the presence or amount of said markers in said test sample to the occurrence of a stroke in said subject.

19. A method of diagnosing stroke in a subject, comprising:

analyzing a test sample obtained from a subject exhibiting one or more symptoms associated with the diagnosis of stroke for the presence or amount of a plurality of markers selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, C-reactive protein, creatine kinase-BB, matrix metalloproteinase-9, interleukin-8, and β

-nerve growth factor, or related markers thereof; and

correlating the presence or amount of said markers in said test sample to the occurrence of a stroke in said subject.

20. A method of diagnosing stroke in a subject, comprising:

analyzing a test sample obtained from a subject exhibiting one or more symptoms associated with the diagnosis of stroke for the presence or amount of a plurality of markers selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, C-reactive protein, creatine kinase-BB, caspase-3, monocyte chemotactic protein-1, and von Willebrand factor-integrin, or related markers thereof; and

correlating the presence or amount of said markers in said test sample to the occurrence of a stroke in said subject.

23. A panel comprising a plurality of markers selected to selectively identify the occurrence or nonoccurrence of a stroke in a subject exhibiting one or more symptoms associated with the diagnosis of stroke, wherein said marker(s) are selected to distinguish the occurrence of a stroke in said subject from one or more stroke mimic conditions.

1. A method of determining the occurrence or nonoccurrence of a stroke in a subject, comprising:

analyzing a test sample obtained from a subject exhibiting one or more symptoms associated with the diagnosis of stroke for the presence or amount of one or more markers, wherein said marker(s) are selected to distinguish the occurrence of a stroke in said subject from one or more stroke mimics; and

correlating the presence or amount of said markers in said test sample to the occurrence or nonoccurrence of a stroke in said subject.

3. A method according to claim 1, wherein said method further distinguishes stroke from one or more stroke mimic conditions selected from the group consisting of brain tumor, aneurysm, electrocution, bums, infections, cerebral hypoxia, head injury, stress, dehydration, nerve palsy, hypoglycemia, migraine, multiple sclerosis, peripheral vascular disease, peripheral neuropathy, seizure, subdural hematoma, syncope, and transient unilateral weakness.

4. A method according to claim 1, wherein said method further distinguishes amongst types of stroke selected from the group consisting of thrombotic stroke, embolic stroke, lacunar stroke, hypoperfusion, intracebral hemorrhage, subarachnoid hemorrhage, ischemic stroke, hemorrhagic stroke, transient ischemic attack, acute stroke, and non-acute stroke.

5. A method according to claim 1, wherein said one or more markers are selected to selectively identify the time of onset of a stroke in said subject.

6. A method according to claim 5, wherein said one or more markers are selected to determine if the onset of said stroke was within 12 hours.

7. A method according to claim 5, wherein said one or more markers are selected to determine if the onset of said stroke was within 6 hours.

8. A method according to claim 5, wherein said one or more markers are selected to determine if the onset of said stroke was within 3 hours.

9. A method according to claim 5, wherein said one or more markers are selected to determine if the onset of said stroke was within a window of between 12 and 48 hours.

10. A method according to claim 1, wherein said one or more markers are selected to distinguish an acute stroke from a non-acute stroke.

11. A method according to claim 1, wherein said one or more markers are selected from the group consisting of adenylate kinase, brain-derived neurotrophic factor, calbindin-D, ciliary neurtotrophic factor, creatine kinase-BB, glial fibrillary acidic protein, lactate dehydrogenase, myelin basic protein, one or more isoforms of nerve growth factor, neural cell adhesion molecule, neurokinin A, neuron-specific enolase, neurotensin, neuropeptide Y, neurotrophin-3, one or more isoforms of protein kinase C, proteolipid protein, S-100β

, secretagogin, 14-3-3, thrombomodulin, an acute phase reactant, A-type natriuretic peptide, B-type natriuretic peptide, C-type natriuretic peptide, adrenomedullin, endothelin-1, endothelin-2, endothelin-3, β

-thromboglobulin, cardiac troponin I, caspase-3, creatine kinase-MB, D-dimer, fibrinopeptide A, head activator, hemoglobin α

₂ chain, interleukin-8, myoglobin, plasmin-α

-2-antiplasmin complex, platelet factor 4, prothrombin fragment 1+2, thrombin-antithrombin III complex, tissue factor, vascular endothelial growth factor, and one or more forms of von Willebrand factor, or related markers thereof.

12. A method according to claim 11, wherein said acute phase reactant is selected from the group consisting of C-reactive protein, E-selectin, insulin-like growth factor-1, intercellular adhesion molecule-1, interleukin-1β

, interleukin-1 receptor antagonist, interleukin-6, matrix metalloproteinase-3, matrix metalloproteinase-9, monocyte chemotactic protein-1, transforming growth factor β

, tumor necrosis factor a, and vascular cell adhesion molecule, or related markers thereof.

17. A method according to claim 11, wherein at least one marker is BNP or a related marker thereof.

21. A method according to claim 1, wherein said method diagnoses acute stroke.

22. A method according to claim 1, further comprising the use of a CT scan for evaluation of hemorrhagic stroke.

24. A panel according to claim 23, wherein said one or more stroke mimic conditions are selected from the group consisting of brain tumor, aneurysm, electrocution, burns, infections, cerebral hypoxia, head injury, stress, dehydration, nerve palsy, hypoglycemia, migraine, multiple sclerosis, peripheral vascular disease, peripheral neuropathy, seizure, subdural hematoma, syncope, and transient unilateral weakness.

27. A panel according to claim 23, wherein one or more markers in said panel are selected to distinguish if the onset of said stroke was within 12 hours.

28. A panel according to claim 23, wherein one or more markers in said panel are selected to distinguish if the onset of said stroke was within 6 hours.

29. A panel according to claim 23, wherein one or more markers in said panel are selected to distinguish if the onset of said stroke was within 3 hours.

39. A panel according to claim 23, wherein one or more markers in said panel are selected to distinguish if the onset of said stroke was within a window of from 12 to 48 hours.

32. A panel according to claim 23, wherein at least one marker is common to both said first set of markers and said second set of markers.

33. A panel according to claim 29, wherein the at least one marker that is common to both said first set of markers and said second set of markers, is differentially evaluated in each said set of markers.

34. A panel according to claim 33, wherein said differential evaluation comprises determining a different threshold value for the same marker in both sets.

35. A panel according to claim 33, wherein said differential evaluation comprises determining a different weighting value for the same marker in both sets.

36. A panel according to claim 23, wherein markers are selected from the group consisting of adenylate kinase, brain-derived neurotrophic factor, calbindin-D, ciliary neurtotrophic factor, creatine kinase-BB, glial fibrillary acidic protein, lactate dehydrogenase, myelin basic protein, one or more isoforms of nerve growth factor, neural cell adhesion molecule, neurokinin A, neuron-specific enolase, neurotensin, neuropeptide Y, neurotrophin-3, one or more isoforms of protein kinase C, proteolipid protein, S-100β

, secretagogin, 14-3-3, thrombomodulin, acute phase reactant, A-type natriuretic peptide, B-type natriuretic peptide, C-type natriuretic peptide, adrenomedullin, endothelin-1, endothelin-2, endothelin-3, β

-thromboglobulin, cardiac troponin I, caspase-3, creatine kinase-MB, D-dimer, fibrinopeptide A, head activator, hemoglobin α

₂ chain, interleukin-8, myoglobin, plasmin-α

-2-antiplasmin complex, platelet factor 4, prothrombin fragment 1+2, thrombin-antithrombin III complex, tissue factor, vascular endothelial growth factor, and one or more forms of von Willebrand factor, or related markers thereof.

37. A panel according to claim 36, wherein said acute phase reactant is selected from the group consisting of C-reactive protein, E-selectin, insulin-like growth factor-1, intercellular adhesion molecule-1, interleukin-1β

, interleukin-1 receptor antagonist, interleukin-6, matrix metalloproteinase-3, matrix metalloproteinase-9, monocyte chemotactic protein-1, transforming growth factor β

, tumor necrosis factor α

, and vascular cell adhesion molecule, or related markers thereof.

38. A panel according to claim 23, wherein one or more of said markers are selected from the group consisting of matrix metalloproteinase-9, one or more forms of von Willebrand factor, vascular cell adhesion molecule, and S-100β

, or related markers thereof.

40. A panel according to claim 23, wherein one or more of said markers are selected from the group consisting of one or more forms of von Willebrand factor, vascular cell adhesion molecule, and S-100β

, or related markers thereof.

41. A panel according to claim 23, wherein one or more of said markers are selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, interleukin-8, β

-nerve growth factor, von Willebrand factor-A1, and C-reactive protein, or related markers thereof.

42. A panel according to claim 23, wherein one or more of said markers are selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, interleukin-8, creatine kinase-BB, monocyte chemotactic protein-1, and interleukin-1 receptor antagonist, or related markers thereof.

43. A panel according to claim 23, wherein one or more of said markers are selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, C-reactive protein, creatine kinase-BB, matrix metalloproteinase-9, interleukin-8, and β

-nerve growth factor, or related markers thereof.

44. A panel according to claim 23, wherein one or more of said markers are selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, C-reactive protein, creatine kinase-BB, caspase-3, monocyte chemotactic protein-1, and von Willebrand factor-integrin, or related markers thereof.

62. A method according to claim 1, wherein said markers are selected to identify the occurrence or nonoccurrence of a stroke with a specificity of at least 80% and a sensitivity of at least 80%.

63. A method according to claim 1, wherein said markers are selected to identify the occurrence or nonoccurrence of a stroke with a specificity of at least 90% and a sensitivity of at least 90%.

64. A panel according to claim 23, wherein said markers are selected to identify the occurrence or nonoccurrence of a stroke with a specificity of at least 80% and a sensitivity of at least 80%.

65. A panel according to claim 23, wherein said markers are selected to identify the occurrence or nonoccurrence of a stroke with a specificity of at least 90% and a sensitivity of at least 90%.

25. A panel comprising a plurality of markers selected to selectively identify the occurrence or nonoccurrence of an acute stroke in a subject exhibiting one or more symptoms associated with the diagnosis of stroke.

26. A panel comprising a plurality of markers selected to selectively identify the occurrence or nonoccurrence of a non-acute stroke in a subject exhibiting one or more symptoms associated with the diagnosis of stroke.

31. A panel according to claim 30, wherein a first set of markers are selected to identify an acute stroke, and a second set of markers are selected to identify a non-acute stroke.

39-1. A panel according to claim 23, wherein one or more of said markers are selected from the group consisting of matrix metalloproteinase-9, one or more forms of von Willebrand factor, and vascular cell adhesion molecule, or related markers thereof.

45. A device comprising a plurality of discretely addressable locations comprising a receptor for one of a plurality of markers selected to selectively identify the occurrence or nonoccurrence of a stroke in a subject exhibiting one or more symptoms associated with the diagnosis of stroke, wherein said marker(s) are selected to distinguish the occurrence of a stroke in said subject from one or more stroke mimic conditions.

2. A method according to claim 1, wherein said one or more symptoms are selected from the group consisting of pain, headache, aphasia, apraxia, agnosia, amnesia, stupor, confusion, vertigo, coma, delirium, dementia, seizure, migraine, insomnia, hypersomnia, sleep apnea, tremor, dyskinesia, paralysis, visual disturbances, diplopia, paresthesias, dysarthria, hemiplegia, hemianesthesia, and hemianopia.

46. A device according to claim 45 wherein said one or more stroke mimic conditions are selected from the group consisting of brain tumor, aneurysm, electrocution, bums, infections, cerebral hypoxia, head injury, stress, dehydration, nerve palsy, hypoglycemia, migraine, multiple sclerosis, peripheral vascular disease, peripheral neuropathy, seizure, subdural hematoma, syncope, and transient unilateral weakness.

49. A device according to claim 45, wherein one or more of said markers are selected to distinguish if the onset of said stroke was within 12 hours.

50. A device according to claim 45, wherein one or more of said markers are selected to distinguish if the onset of said stroke was within 6 hours.

51. A device according to claim 45, wherein one or more of said markers are selected to distinguish if the onset of said stroke was within 3 hours.

52. A device according to claim 45, wherein one or more of said markers are selected to distinguish if the onset of said stroke was within a window of from 12 to 48 hours.

55. A device according to claim 45, wherein one or more of said markers are selected from the group consisting of matrix metalloproteinase-9, one or more forms of von Willebrand factor, vascular cell adhesion molecule, and S-100β

, or related markers thereof.

56. A device according to claim 45, wherein one or more of said markers are selected from the group consisting of matrix metalloproteinase-9, one or more forms of von Willebrand factor, and vascular cell adhesion molecule, or related markers thereof.

57. A device according to claim 45, wherein one or more of said markers are selected from the group consisting of one or more forms of von Willebrand factor, vascular cell adhesion molecule, and S-100β

, or related markers thereof.

58. A device according to claim 45, wherein one or more of said markers are selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, interleukin-8, β

-nerve growth factor, von Willebrand factor-A1, and C-reactive protein, or related markers thereof.

59. A device according to claim 45, wherein one or more of said markers are selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, interleukin-8, creatine kinase-BB, monocyte chemotactic protein-1, and interleukin-1 receptor antagonist, or related markers thereof.

60. A device according to claim 45, wherein one or more of said markers are selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, C-reactive protein, creatine kinase-BB, matrix metalloproteinase-9, interleukin-8, and β

-nerve growth factor, or related markers thereof.

61. A device according to claim 45, wherein one or more of said markers are selected from the group consisting of B-type natriuretic peptide, glial fibrillary acidic protein, C-reactive protein, creatine kinase-BB, caspase-3, monocyte chemotactic protein-1, and von Willebrand factor-integrin, or related markers thereof.

66. A device according to claim 45, wherein said markers are selected to identify the occurrence or nonoccurrence of a stroke with a specificity of at least 80% and a sensitivity of at least 80%.

67. A device according to claim 45, wherein said markers are selected to identify the occurrence or nonoccurrence of a stroke with a specificity of at least 90% and a sensitivity of at least 90%.

47. A device comprising a plurality of discretely addressable locations comprising a receptor for one of a plurality of markers selected to selectively identify the occurrence or nonoccurrence of an acute stroke in a subject exhibiting one or more symptoms associated with the diagnosis of stroke.

48. A device comprising a plurality of discretely addressable locations comprising a receptor for one of a plurality of markers selected to selectively identify the occurrence or nonoccurrence of a non-acute stroke in a subject exhibiting one or more symptoms associated with the diagnosis of stroke.

50-2. A device according to claim 45, wherein said markers are selected from the group consisting of adenylate kinase, brain-derived neurotrophic factor, calbindin-D, ciliary neurtotrophic factor, creatine kinase-BB, glial fibrillary acidic protein, lactate dehydrogenase, myelin basic protein, one or more isoforms of nerve growth factor, neural cell adhesion molecule, neurokinin A, neuron-specific enolase, neurotensin, neuropeptide Y, neurotrophin-3, one or more isoforms of protein kinase C, proteolipid protein, S-100β

, secretagogin, 14-3-3, thrombomodulin, acute phase reactant, A-type natriuretic peptide, B-type natriuretic peptide, C-type natriuretic peptide, adrenomedullin, endothelin-1, endothelin-2, endothelin-3, β

-thromboglobulin, cardiac troponin I, caspase-3, creatine kinase-MB, D-dimer, fibrinopeptide A, head activator, hemoglobin α

₂ chain, interleukin-8, myoglobin, plasmin-α

-2-antiplasmin complex, platelet factor 4, prothrombin fragment 1+2, thrombin-antithrombin III complex, tissue factor, vascular endothelial growth factor, and one or more forms of von Willebrand factor, or related markers thereof.

54. A device according to claim 53, wherein said acute phase reactant is selected from the group consisting of C-reactive protein, E-selectin, insulin-like growth factor-1, intercellular adhesion molecule-1, interleukin-1β

, interleukin-1 receptor antagonist, interleukin-6, matrix metalloproteinase-3, matrix metalloproteinase-9, monocyte chemotactic protein-1, transforming growth factor β

, tumor necrosis factor α

, and vascular cell adhesion molecule, or related markers thereof.