Patents by Inventor Alexandre Pachot
Alexandre Pachot has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11821038Abstract: Disclosed herein is a method for the diagnosis/prognosis of a septic syndrome based on a biological sample from a patient. The method may include extracting biological material the biological sample, contacting the biological material with at least one specific reagent that is selected from specific reagents for the target genes having a nucleic acid sequence of any one of SEQ ID NOs: 1 to 28, and determining the expression of at least one of the target genes.Type: GrantFiled: March 12, 2021Date of Patent: November 21, 2023Assignee: BIOMERIEUXInventors: Alexandre Pachot, Guillaume Monneret, Alain Lepape
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Publication number: 20230313326Abstract: An in vitro or ex vivo method for determining the risk of complication in a patient, including a step of measuring the expression of C3AR1 in a biological sample from the patient.Type: ApplicationFiled: July 5, 2021Publication date: October 5, 2023Applicants: BIOMÉRIEUX, BIOASTERInventors: Laurence VACHOT, François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Thomas RIMMELÉ, Julien TEXTORIS, Fabienne VENET
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Publication number: 20230279492Abstract: The invention relates to an in vitro or ex vivo method for determining the risk of incidence of a care-related infection in a patient, including a step of measuring the expression of CIITA in a biological sample from said patient.Type: ApplicationFiled: July 5, 2021Publication date: September 7, 2023Applicants: BIOMÉRIEUX, BIOASTERInventors: Laurence VACHOT, François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Thomas RIMMELÉ, Julien TEXTORIS, Fabienne VENET
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Publication number: 20230250479Abstract: An in vitro or ex vivo method for determining the risk of incidence of a care-related infection includes a step of measuring the expression of CD177 in a biological sample from said patient.Type: ApplicationFiled: July 5, 2021Publication date: August 10, 2023Applicants: BIOMÉRIEUX, BIOASTERInventors: Laurence VACHOT, François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Thomas RIMMELÉ, Julien TEXTORIS, Fabienne VENET
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Publication number: 20230220477Abstract: An in vitro or ex vivo method for determining the risk of incidence of a healthcare-associated infection includes a step of measuring the expression of TAP2 in a biological sample from said patient.Type: ApplicationFiled: July 5, 2021Publication date: July 13, 2023Applicants: BIOMÉRIEUX, BIOASTERInventors: Laurence VACHOT, François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Thomas RIMMELÉ, Julien TEXTORIS, Fabienne VENET
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Publication number: 20230194549Abstract: An in vitro or ex vivo method, based on the measurement of the expression of cytokine(s), from a patient's blood sample, incubated with a stimulus, for determining the risk of occurrence of a healthcare-associated infection in the patient, within seven days following the day on which the collection of the biological sample has been performed from the patient.Type: ApplicationFiled: April 8, 2021Publication date: June 22, 2023Applicants: BIOMÉRIEUX, BIOASTER, HOSPICES CIVILS DE LYONInventors: François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Julien TEXTORIS, Fabienne VENET, Thomas RIMMELÉ
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Publication number: 20220333201Abstract: An in vitro or ex vivo method for determining the risk of occurrence of a healthcare-associated infection in a patient, including a step of measuring the expression of CX3CR1, in a biological sample of said patient.Type: ApplicationFiled: September 25, 2020Publication date: October 20, 2022Applicants: BIOMÉRIEUX, BIOASTER, HOSPICES CIVILS DE LYONInventors: Laurence VACHOT, François MALLET, Guillaume MONNERET, Virginie MOUCADEL, Alexandre PACHOT, Estelle PERONNET, Thomas RIMMELÉ, Julien TEXTORIS, Fabienne VENET
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Patent number: 11299768Abstract: A method for determining a patient's susceptibility of contracting a nosocomial infection that includes obtaining a biological sample from the patient and extracting biological material from the biological sample; preparing a specific reagent of an expression product of at least one target gene selected from S100A9 and S100A8 target genes; and determining the expression of at least one of the target genes S100A9 and S100A8, where overexpression relative to a specified threshold value indicates susceptibility of contracting a nosocomial infection.Type: GrantFiled: January 18, 2010Date of Patent: April 12, 2022Assignees: BIOMERIEUX, HOSPICES CIVILS DE LYONInventors: Marie-Angelique Cazalis, Alain Lepape, Guillaume Monneret, Bruno Mougin, Alexandre Pachot
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Patent number: 11060143Abstract: The present invention relates to a method for the diagnosis/prognosis of a septic syndrome based on a biological sample from a patient, characterized in that it comprises the following steps: a. biological material is extracted from the biological sample, b. the biological material is brought into contact with at least one specific reagent that is selected from specific reagents for the target genes with a nucleic sequence having any one of SEQ ID Nos 1 to 28; c. the expression of at least one of said target genes is determined.Type: GrantFiled: January 30, 2006Date of Patent: July 13, 2021Assignee: BIOMERIEUXInventors: Alexandre Pachot, Guillaume Monneret, Alain Lepape
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Publication number: 20210207220Abstract: Disclosed herein is a method for the diagnosis/prognosis of a septic syndrome based on a biological sample from a patient. The method may include extracting biological material the biological sample, contacting the biological material with at least one specific reagent that is selected from specific reagents for the target genes having a nucleic acid sequence of any one of SEQ ID NOs: 1 to 28, and determining the expression of at least one of the target genes.Type: ApplicationFiled: March 12, 2021Publication date: July 8, 2021Applicant: BIOMERIEUXInventors: Alexandre PACHOT, Guillaume MONNERET, Alain LEPAPE
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Publication number: 20210165003Abstract: A method for the in vitro or ex vivo assessment of the risk of complications in a patient suspected of having an infection, having a SOFA score of less than two, including measuring the level of expression, in a biological sample obtained from said patient, of at least one expression product of the VEGFR2 gene.Type: ApplicationFiled: April 15, 2019Publication date: June 3, 2021Applicant: BIOMÉRIEUXInventors: Marie-Angélique CAZALIS, Karine KAISER, Alexandre PACHOT
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Patent number: 10466255Abstract: A method for predicting the risk of developing a disseminated infection in a patient admitted to intensive care having no clinical symptoms of such infection includes: determining a first dose of gelsolin G1 in a biological sample from the patient originating from a first sample taken at time T1, carried out between the day of intensive care admission and 48 hours afterward; determining a second dose of gelsolin G2 in a biological sample from the patient originating from a second sample taken at time T2, carried out two to three days after the first sampling; calculating the variation between the dose of gelsolin G2 and the dose of gelsolin G1, giving a ? value; and comparing the ? value to a threshold value S determined beforehand from two patient populations admitted to intensive care, one not having developed a disseminated infection and the other having developed such an infection.Type: GrantFiled: May 11, 2016Date of Patent: November 5, 2019Assignees: BIOMERIEUX, HOSPICES CIVILS DE LYON, CENTRE HOSPITALIER UNIVERSITAIRE DE NANTESInventors: Bernard Allaouchiche, Karim Asehnoune, Marilyne Dupin, Tanguy Fortin, Aurélie Gouel-Cheron, Audrey Larue-Triolet, Guillaume Monneret, Alexandre Pachot, Sylvie Pons, Antoine Roquilly, Fabienne Venet
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Publication number: 20180095094Abstract: A method for predicting the risk of developing a disseminated infection in a patient admitted to intensive care having no clinical symptoms of such infection includes: determining a first dose of gelsolin G1 in a biological sample from said patient originating from a first sample taken at time T1, carried out between the day of intensive care admission and 48 hours afterward; determining a second dose of gelsolin G2 in a biological sample from said patient originating from a second sample taken at time T2, carried out two to three days after the first sampling; calculating the variation between the dose of gelsolin G2 and the dose of gelsolin G1, giving a ? value; and comparing the ? value to a threshold value S determined beforehand from two patient populations admitted to intensive care, one not having developed a disseminated infection and the other having developed such an infection.Type: ApplicationFiled: May 11, 2016Publication date: April 5, 2018Applicants: BIOMÉRIEUX, HOSPICES CIVILS DE LYON, CENTRE HOSPITALIER UNIVERSITAIRE DE NANTESInventors: Bernard ALLAOUCHICHE, Karim ASEHNOUNE, Marilyne DUPIN, Tanguy FORTIN, Aurélie GOUEL-CHERON, Audrey LARUE-TRIOLET, Guillaume MONNERET, Alexandre PACHOT, Sylvie PONS, Antoine ROQUILLY, Fabienne VENET
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Patent number: 9110079Abstract: A method and a kit for establishing an in vitro prognosis on a patient exhibiting SIRS, the method comprising: (i) measuring the level of expression of the CX3CR1 gene in vitro from the biological material of a patient sample by bringing into contact said sample with a specific reagent of the CX3CR1 gene; and (ii) comparing the expression level of the CX3CR1 gene of the patient to a predetermined expression threshold; wherein (iii) if the expression level of the CX3CR1 gene of the patient is less than the predetermined expression threshold, the survival prognosis of the patient is poor, and if the expression level of the CX3CR1 gene of the patient is greater than the predetermined expression threshold, the survival prognosis of the patient is good.Type: GrantFiled: September 23, 2011Date of Patent: August 18, 2015Assignees: BIOMERIEUX, HOSPICES CIVILS DE LYON (HCL)Inventors: Marie-Angélique Cazalis, Alexandre Pachot, Sylvie Tissot, Guillaume Monneret
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Publication number: 20120077693Abstract: A method and a kit for establishing an in vitro prognosis on a patient exhibiting SIRS, the method comprising: (i) measuring the level of expression of the CX3CR1 gene in vitro from the biological material of a patient sample by bringing into contact said sample with a specific reagent of the CX3CR1 gene; and (ii) comparing the expression level of the CX3CR1 gene of the patient to a predetermined expression threshold; wherein (iii) if the expression level of the CX3CR1 gene of the patient is less than the predetermined expression threshold, the survival prognosis of the patient is poor, and if the expression level of the CX3CR1 gene of the patient is greater than the predetermined expression threshold, the survival prognosis of the patient is good.Type: ApplicationFiled: September 23, 2011Publication date: March 29, 2012Applicants: HOSPICES CIVILS DE LYON (HCL), BIOMERIEUXInventors: Marie-Angélique CAZALIS, Alexandre PACHOT, Sylvie TISSOT, Guillaume MONNERET
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Publication number: 20110250592Abstract: A method for determining a patient's susceptibility of contracting a nosocomial infection that includes obtaining a biological sample from the patient and extracting biological material from the biological sample; preparing a specific reagent of an expression product of at least one target gene selected from S100A9 and S100A8 target genes; and determining the expression of at least one of the target genes S100A9 and S100A8, where overexpression relative to a specified threshold value indicates susceptibility of contracting a nosocomial infection.Type: ApplicationFiled: January 18, 2010Publication date: October 13, 2011Applicants: HOSPICES CIVILS DE LYON (HCL), BIOMERIEUXInventors: Marie-Angelique Cazalis, Alain Lepape, Guillaume Monneret, Bruno Mougin, Alexandre Pachot
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Patent number: 7622249Abstract: The present invention relates to a method for diagnosing and/or predicting a septic syndrome, wherein: a. a biological sample from the patient is made available and biological material is extracted from the biological sample b. at least four specific reagents which are selected from the following specific reagents are made available: reagent which is specific for the target gene IL-10, reagent which is specific for the target gene TGF?, reagent which is specific for the target gene HMG1, reagent which is specific for the target gene T-bet, reagent which is specific for the target gene IL-1?, reagent which is specific for the target gene TNF? and reagent which is specific for the target gene GATA-3 c. the expression of at least four target genes selected from: IL-10, TGF?, HMG1, T-bet, IL-1?, TNF? and GATA-3 is determined. The present invention also relates to a kit for diagnosing and/or predicting a septic syndrome.Type: GrantFiled: June 2, 2004Date of Patent: November 24, 2009Assignee: BiomerieuxInventor: Alexandre Pachot
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Publication number: 20090208933Abstract: The present invention relates to a method for the diagnosis/prognosis of a septic syndrome based on a biological sample from a patient, characterized in that it comprises the following steps: a. biological material is extracted from the biological sample, b. the biological material is brought into contact with at least one specific reagent that is selected from specific reagents for the target genes with a nucleic sequence having any one of SEQ ID Nos 1 to 28; c. the expression of at least one of said target genes is determined.Type: ApplicationFiled: January 30, 2006Publication date: August 20, 2009Applicant: BIOMERIEUXInventors: Alexandre Pachot, Guillaume Monneret, Alain Lepape
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Publication number: 20080293047Abstract: The present invention relates to a method for the diagnosis of aspirin intolerance based on a biological sample from a patient, characterized in that it comprises the following steps: a. biological material is extracted from the biological sample, b. the biological material is brought into contact with at least one specific reagent chosen from the reagents specific for the target genes exhibiting a nucleic sequence having any one of SEQ ID Nos. 1 to 25; c. the expression of at least one of said target genes is determined.Type: ApplicationFiled: October 17, 2005Publication date: November 27, 2008Inventors: Alexandre Pachot, Yves Pacheco, Gilles Devouassoux, Eric Van Ganse
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Publication number: 20060127912Abstract: The present invention relates to a method for diagnosing and/or predicting a septic syndrome, wherein: a. a biological sample from the patient is made available and biological material is extracted from the biological sample b. at least four specific reagents which are selected from the following specific reagents are made available: reagent which is specific for the target gene IL-10, reagent which is specific for the target gene TGF?, reagent which is specific for the target gene HMG1, reagent which is specific for the target gene T-bet, reagent which is specific for the target gene IL-1?, reagent which is specific for the target gene TNF? and reagent which is specific for the target gene GATA-3 c. the expression of at least four target genes selected from: IL-10, TGF?, HMG1, T-bet, IL-1?, TNF? and GATA-3 is determined. The present invention also relates to a kit for diagnosing and/or predicting a septic syndrome.Type: ApplicationFiled: June 2, 2004Publication date: June 15, 2006Inventor: Alexandre Pachot