CA2176508A1 - Screening test for early detection of colorectal neoplasia - Google Patents

Screening test for early detection of colorectal neoplasia

Info

Publication number
CA2176508A1
CA2176508A1 CA002176508A CA2176508A CA2176508A1 CA 2176508 A1 CA2176508 A1 CA 2176508A1 CA 002176508 A CA002176508 A CA 002176508A CA 2176508 A CA2176508 A CA 2176508A CA 2176508 A1 CA2176508 A1 CA 2176508A1
Authority
CA
Canada
Prior art keywords
screening test
sample
early detection
rectum
neoplasia
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002176508A
Other languages
French (fr)
Other versions
CA2176508C (en
Inventor
Jacek Chociej
Gabor P. Kandel
Jiri J. Krepinsky
Ka Sing Yeung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procyon Biopharma Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority claimed from PCT/CA1994/000646 external-priority patent/WO1995014927A1/en
Publication of CA2176508A1 publication Critical patent/CA2176508A1/en
Application granted granted Critical
Publication of CA2176508C publication Critical patent/CA2176508C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/57407—Specifically defined cancers
    • G01N33/57446—Specifically defined cancers of stomach or intestine

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Hospice & Palliative Care (AREA)
  • Oncology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A method for detecting the presence of neoplasia or cancer of the colon or rectum, which method comprises obtaining a sample of colorectal mucus from the rectum of a patient;
treating said sample with Schiff's reagent and screening for neoplasia or cancer of the colon or rectum based upon the coloration produced in said sample by said treatment. The method is rapid, simple, inexpensive and provides a screening test for colorectal cancer which does not give a high percentage of false positive and false negative results. A screening test kit is provided.
CA002176508A 1993-11-29 1994-11-23 Screening test for early detection of colorectal neoplasia Expired - Fee Related CA2176508C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15829493A 1993-11-29 1993-11-29
US08/158,294 1993-11-29
PCT/CA1994/000646 WO1995014927A1 (en) 1993-11-29 1994-11-23 Screening test for early detection of colorectal neoplasia

Publications (2)

Publication Number Publication Date
CA2176508A1 true CA2176508A1 (en) 1995-06-01
CA2176508C CA2176508C (en) 2007-05-01

Family

ID=38051325

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002176508A Expired - Fee Related CA2176508C (en) 1993-11-29 1994-11-23 Screening test for early detection of colorectal neoplasia

Country Status (1)

Country Link
CA (1) CA2176508C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109444122A (en) * 2018-10-26 2019-03-08 南通大学 A kind of Test paper
CN114585748A (en) * 2019-08-29 2022-06-03 阿布卡拉姆·穆罕默德·沙姆斯丁 Screening method, device and kit for detecting mucosal carbohydrates and related diseases
CN114787375A (en) * 2019-08-29 2022-07-22 阿布卡拉姆·穆罕默德·沙姆斯丁 Screening method, device and kit for detecting mucosal carbohydrates and related diseases

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109444122A (en) * 2018-10-26 2019-03-08 南通大学 A kind of Test paper
CN109444122B (en) * 2018-10-26 2024-04-12 南通大学 Test paper
CN114585748A (en) * 2019-08-29 2022-06-03 阿布卡拉姆·穆罕默德·沙姆斯丁 Screening method, device and kit for detecting mucosal carbohydrates and related diseases
CN114787375A (en) * 2019-08-29 2022-07-22 阿布卡拉姆·穆罕默德·沙姆斯丁 Screening method, device and kit for detecting mucosal carbohydrates and related diseases

Also Published As

Publication number Publication date
CA2176508C (en) 2007-05-01

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