ES2921224B2 - Metodo in vitro para el diagnostico diferencial entre pacientes con shock septico y no septico - Google Patents
Metodo in vitro para el diagnostico diferencial entre pacientes con shock septico y no septico Download PDFInfo
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- ES2921224B2 ES2921224B2 ES202290051A ES202290051A ES2921224B2 ES 2921224 B2 ES2921224 B2 ES 2921224B2 ES 202290051 A ES202290051 A ES 202290051A ES 202290051 A ES202290051 A ES 202290051A ES 2921224 B2 ES2921224 B2 ES 2921224B2
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Classifications
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- 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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6854—Immunoglobulins
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6844—Nucleic acid amplification reactions
- C12Q1/686—Polymerase chain reaction [PCR]
-
- 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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/26—Infectious diseases, e.g. generalised sepsis
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
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- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
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- Medicinal Chemistry (AREA)
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- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
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Description
Claims (1)
- REIVINDICACIONESMétodoin vitropara el diagnóstico diferencial entre pacientes con shock séptico y shock no séptico tras una cirugía que comprende:a. medir el nivel de expresión del genIGHG1en una muestra biológica obtenida del paciente, yb. en el que la identificación de un nivel de expresión aumentado del genIGHG1en el paciente con respecto al nivel de expresión medido en pacientes con shock no séptico usado como referencia, es una indicación de que el paciente padece shock séptico.Métodoin vitro,según la reivindicación 1, que comprende, además:a. medir el nivel de expresión de un gen seleccionado del grupo que comprende:a)LTF, OLFM4, LCN2, MMP8oIL1R2en una muestra biológica obtenida del paciente, yb. en el que la identificación de un nivel de expresión aumentado de un gen seleccionado del grupo que comprende:LTF, OLFM4, LCN2, MMP8oIL1R2en el paciente con respecto al nivel de expresión medido en pacientes con shock no séptico usado como referencia, es una indicación de que el paciente padece shock séptico.Métodoin vitro, según cualquiera de las reivindicaciones anteriores, que comprende:a. medir el nivel de expresión de una de las combinaciones de genes siguientes:IGHG1 y MMP8; IGHG1 y LCN2; IGHG1 y LTF; IGHG1 y OLFM4; IGHG1 y IL1R2; IGHG1, MMP8 y LTF; IGHG1, MMP8 y LCN2; IGHG1, LTF y LCN2; o IGHG1, LTF, OLFM4, LCN2, MMP8eIL1R2,en una muestra biológica obtenida del paciente,b. en el que la identificación de un nivel de expresión aumentado de una de las combinaciones de genes siguientes:IGHG1yMMP8; IGHG1yLCN2;IGHG1yLTF;IGHG1yOLFM4;IGHG1yIL1R2;IGHG1, MMP8yLTF;IGHG1, MMP8yLCN2;IGHG1, LTFyLCN2; oIGHG1, LTF,OLFM4,LCN2, MMP8eIL1R2en el paciente con respecto al nivel de expresión medido en pacientes con shock no séptico usado como referencia, es una indicación de que el paciente padece shock séptico.Métodoin vitro, según cualquiera de las reivindicaciones anteriores, que comprende: a. medir el nivel de expresión de todos los genes siguientes:IGHG1, LTF, OLFM4, LCN2, MMP8eIL1R2en una muestra biológica obtenida del paciente, b. en el que la identificación de un nivel de expresión aumentado de todos los genes siguientes:IGHG1, LTF, OLFM4, LCN2, MMP8eIL1R2en el paciente con respecto al nivel de expresión medido en pacientes con shock no séptico usado como referencia, es una indicación de que el paciente padece shock séptico.5. Métodoin vitro,según cualquiera de las reivindicaciones anteriores, en el que la muestra biológica es sangre.6. Usoin vitrodel nivel de expresión del genIGHG1para el diagnóstico diferencial entre shock séptico y shock no séptico.7. Usoin vitro,según la reivindicación 6, que comprende además medir el nivel de expresión de al menos un gen seleccionado del grupo que comprende:LTF, OLFM4, LCN2, MMP8oIL1R2.8. Usoin vitro,según cualquiera de las reivindicaciones 6 o 7, que comprende medir el nivel de expresión de una de las combinaciones de genes siguientes:IGHG1 y MMP8; IGHG1 y LCN2; IGHG1 y LTF; IGHG1 y OLFM4; IGHG1 y IL1R2; IGHG1, MMP8 y LTF; IGHG1, MMP8 y LCN2; IGHG1, LTF y LCN2; o IGHG1, LTF, OLFM4, LCN2, MMP8 e IL1R2.9. Usoin vitro,según cualquiera de las reivindicaciones 6 a 8, que comprende medir el nivel de expresión de los genesIGHG1, LTF, OLFM4, LCN2, MMP8eIL1R2.10. Uso de un kit que comprende:a. Reactivos o herramientas para obtener muestras de sangre del paciente, y b. reactivos para medir el nivel de expresión del genIGHG1,para el diagnóstico diferencial entre shock séptico y shock no séptico.11. Uso de un kit, según la reivindicación 10, que comprende además reactivos para medir el nivel de expresión de un gen seleccionado del grupo que comprende:LTF, OLFM4, LCN2, MMP8oIL1R2.12. Uso de un kit, según las reivindicaciones 10 o 11, que comprende reactivos para medir el nivel de expresión de una de las combinaciones de genes siguientes:IGHG1 y MMP8; IGHG1 y LCN2; IGHG1 y LTF; IGHG1 y OLFM4; IGHG1 y IL1R2; IGHG1, MMP8y LTF; IGHG1, MMP8 y LCN2; IGHG1, LTF y LCN2; o IGHG1, LTF, OLFM4, LCN2, MMP8 e IL1R2.13. Uso de un kit, según las reivindicaciones 10 a 12, que comprende además reactivos para medir el nivel de expresión de los genes siguientes:IGHG1, LTF, OLFM4, LCN2, MMP8eIL1R2.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19383174 | 2019-12-20 | ||
| PCT/EP2020/087145 WO2021123249A1 (en) | 2019-12-20 | 2020-12-18 | In vitro method for the differential diagnosis between septic shock and non-septic shock patients |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ES2921224A2 ES2921224A2 (es) | 2022-08-22 |
| ES2921224R1 ES2921224R1 (es) | 2023-05-12 |
| ES2921224B2 true ES2921224B2 (es) | 2025-02-11 |
Family
ID=69167586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES202290051A Active ES2921224B2 (es) | 2019-12-20 | 2020-12-18 | Metodo in vitro para el diagnostico diferencial entre pacientes con shock septico y no septico |
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| US20090186034A1 (en) * | 2006-12-19 | 2009-07-23 | Genetech, Inc. | Gene expression markers for inflammatory bowel disease |
| EP2796878A1 (en) * | 2008-05-23 | 2014-10-29 | Biocartis NV | New biomarkers for diagnosis, prediction and/or prognosis of sepsis and uses thereof |
| US9267175B2 (en) * | 2012-02-07 | 2016-02-23 | Children's Hospital Medical Center | Multi-biomarker-based outcome risk stratification model for adult septic shock |
| CA2968541A1 (en) * | 2014-11-21 | 2016-05-26 | Caris Science, Inc. | Oligonucleotide probes and uses thereof |
| CN106093416B (zh) * | 2016-05-18 | 2018-10-12 | 北京北方生物技术研究所有限公司 | 一种一步法检测降钙素原的试剂盒及其制备方法 |
| EP3631460B1 (en) * | 2017-05-31 | 2023-11-15 | B.R.A.H.M.S GmbH | Mmp-8 as a marker for identifying infectious disease |
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| WO2021123249A1 (en) | 2021-06-24 |
| ES2921224A2 (es) | 2022-08-22 |
| ES2921224R1 (es) | 2023-05-12 |
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