CN102036713A - 涉及呼吸障碍的方法 - Google Patents

涉及呼吸障碍的方法 Download PDF

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Publication number
CN102036713A
CN102036713A CN2008801244097A CN200880124409A CN102036713A CN 102036713 A CN102036713 A CN 102036713A CN 2008801244097 A CN2008801244097 A CN 2008801244097A CN 200880124409 A CN200880124409 A CN 200880124409A CN 102036713 A CN102036713 A CN 102036713A
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China
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ep3r
mpges
test substance
level
pge
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CN2008801244097A
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English (en)
Chinese (zh)
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E·赫勒尼斯
P-J·雅各布森
A·霍夫施泰特罗森
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Samsara Medicin AB
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Samsara Medicin AB
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/0004—Screening or testing of compounds for diagnosis of disorders, assessment of conditions, e.g. renal clearance, gastric emptying, testing for diabetes, allergy, rheuma, pancreas functions
    • A61K49/0008—Screening agents using (non-human) animal models or transgenic animal models or chimeric hosts, e.g. Alzheimer disease animal model, transgenic model for heart failure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/16—Amides, e.g. hydroxamic acids
    • A61K31/18—Sulfonamides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
    • A61K31/341—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide not condensed with another ring, e.g. ranitidine, furosemide, bufetolol, muscarine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
    • A61K31/404—Indoles, e.g. pindolol
    • A61K31/405—Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/415—1,2-Diazoles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/42—Oxazoles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • 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
    • G01N33/88—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving prostaglandins or their receptors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2500/00—Screening for compounds of potential therapeutic value
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/12—Pulmonary diseases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/200833—Carbonyl, ether, aldehyde or ketone containing
    • Y10T436/201666—Carboxylic acid

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Endocrinology (AREA)
  • Biotechnology (AREA)
  • Toxicology (AREA)
  • Microbiology (AREA)
  • Rheumatology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Cell Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Diabetes (AREA)
  • Zoology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CN2008801244097A 2007-11-12 2008-11-12 涉及呼吸障碍的方法 Pending CN102036713A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US98721707P 2007-11-12 2007-11-12
US60/987,217 2007-11-12
PCT/GB2008/003856 WO2009063226A2 (en) 2007-11-12 2008-11-12 Methods relating to breathing disorders

Publications (1)

Publication Number Publication Date
CN102036713A true CN102036713A (zh) 2011-04-27

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CN2008801244097A Pending CN102036713A (zh) 2007-11-12 2008-11-12 涉及呼吸障碍的方法

Country Status (6)

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US (1) US20110008258A1 (enExample)
EP (1) EP2219736A2 (enExample)
JP (1) JP2011503164A (enExample)
CN (1) CN102036713A (enExample)
CA (1) CA2743334A1 (enExample)
WO (1) WO2009063226A2 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107864617A (zh) * 2015-03-19 2018-03-30 启迪医疗仪器公司 用于治疗睡眠障碍性呼吸的刺激
CN108290019A (zh) * 2015-12-01 2018-07-17 皇家飞利浦有限公司 处置共济失调性呼吸的方法和设备
CN113376386A (zh) * 2020-03-09 2021-09-10 中国科学院广州生物医药与健康研究院 一种病毒性肺炎的标志物及其应用
CN115624626A (zh) * 2022-08-15 2023-01-20 山东大学齐鲁医院 Ep3受体在脊髓损伤后神经源性膀胱防治中的应用
CN117323320A (zh) * 2023-11-20 2024-01-02 复旦大学附属中山医院 长链脂肪酸12-hht在睡眠呼吸暂停合并高血压中的应用

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101446873B1 (ko) 2013-06-14 2014-10-06 서울대학교산학협력단 수면 무호흡증 진단용 생체 표지자 및 그 용도
US20160124002A1 (en) * 2013-06-14 2016-05-05 Seoul National University R&Db Foundation Method for detecting hypoxia or diagnosing hypoxia-related diseases
US11103159B2 (en) 2016-03-04 2021-08-31 United States Of America As Represented By The Secretary Of The Air Force Exhaled breath hypoxia biomarkers
AU2019335070A1 (en) * 2018-09-06 2021-05-13 Ian Cooke Method of treating a sleep breathing disorder

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002000175A2 (en) * 2000-06-28 2002-01-03 The General Hospital Corporation Enhancing therapeutic effectiveness of nitric oxide inhalation
WO2002005799A2 (en) * 2000-07-13 2002-01-24 Pharmacia Corporation Combination of a cox-2 inhibitor and a vasomodulator for treating pain and headache pain
WO2004011613A2 (en) * 2002-07-29 2004-02-05 Epigenesis Pharmaceuticals, Inc. Composition & methods for treatment and screening
WO2004078113A2 (en) * 2003-03-04 2004-09-16 Pharmacia Corporation Treatment and prevention of obesity with cox-2 inhibitors alone or in combination with weight-loss agents
WO2005009340A2 (en) * 2003-07-24 2005-02-03 Pharmacia Corporation Method for the treatment or prevention of respiratory disorders with a cyclooxygenase-2 inhibitor in combination with a muscarinic receptor antagonist and compositions therewith
WO2005053669A1 (fr) * 2003-12-01 2005-06-16 Pierre Fabre Medicament Utilisation des acides gras polyinsatures omega 3 dans l'apnee du sommeil
WO2006019984A2 (en) * 2004-07-15 2006-02-23 Yale University Compositions, methods and kits for the diagnosis and treatment of sudden infant death syndrome
EP1629850A1 (en) * 2004-08-24 2006-03-01 Nutricia N.V. Nutritional composition comprising indigestible oligosaccharides
WO2006033965A2 (en) * 2004-09-16 2006-03-30 The Trustees Of The University Of Pennsylvania Nadph oxidase inhibition pharmacotherapies for obstructive sleep apnea syndrome and its associated morbidities
US20060194840A1 (en) * 2003-09-19 2006-08-31 David Gozal Method for treating snoring and sleep apnea with leukotriene antagonists
WO2007038705A2 (en) * 2005-09-28 2007-04-05 Medtronic, Inc. Methods for detecting and monitoring sleep disordered breathing using an implantable medical device
WO2007047372A2 (en) * 2005-10-14 2007-04-26 The Board Of Trustees Of The University Of Illinois Pharmacological treatments for sleep disorders (apnoe) with prostanoid receptor antagonists

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100074896A1 (en) * 2006-11-30 2010-03-25 The Johns Hopkins University Antagonists of pge2 ep3 receptors
US8071557B2 (en) * 2007-06-13 2011-12-06 Vivus, Inc. Treatment of pulmonary hypertension with carbonic anhydrase inhibitors

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002000175A2 (en) * 2000-06-28 2002-01-03 The General Hospital Corporation Enhancing therapeutic effectiveness of nitric oxide inhalation
WO2002005799A2 (en) * 2000-07-13 2002-01-24 Pharmacia Corporation Combination of a cox-2 inhibitor and a vasomodulator for treating pain and headache pain
WO2004011613A2 (en) * 2002-07-29 2004-02-05 Epigenesis Pharmaceuticals, Inc. Composition & methods for treatment and screening
WO2004078113A2 (en) * 2003-03-04 2004-09-16 Pharmacia Corporation Treatment and prevention of obesity with cox-2 inhibitors alone or in combination with weight-loss agents
WO2005009340A2 (en) * 2003-07-24 2005-02-03 Pharmacia Corporation Method for the treatment or prevention of respiratory disorders with a cyclooxygenase-2 inhibitor in combination with a muscarinic receptor antagonist and compositions therewith
US20060194840A1 (en) * 2003-09-19 2006-08-31 David Gozal Method for treating snoring and sleep apnea with leukotriene antagonists
WO2005053669A1 (fr) * 2003-12-01 2005-06-16 Pierre Fabre Medicament Utilisation des acides gras polyinsatures omega 3 dans l'apnee du sommeil
WO2006019984A2 (en) * 2004-07-15 2006-02-23 Yale University Compositions, methods and kits for the diagnosis and treatment of sudden infant death syndrome
EP1629850A1 (en) * 2004-08-24 2006-03-01 Nutricia N.V. Nutritional composition comprising indigestible oligosaccharides
WO2006033965A2 (en) * 2004-09-16 2006-03-30 The Trustees Of The University Of Pennsylvania Nadph oxidase inhibition pharmacotherapies for obstructive sleep apnea syndrome and its associated morbidities
WO2007038705A2 (en) * 2005-09-28 2007-04-05 Medtronic, Inc. Methods for detecting and monitoring sleep disordered breathing using an implantable medical device
WO2007047372A2 (en) * 2005-10-14 2007-04-26 The Board Of Trustees Of The University Of Illinois Pharmacological treatments for sleep disorders (apnoe) with prostanoid receptor antagonists

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
B HOCH,ET AL,: "Central apnoea and endogenous prostaglandins in neonates", 《ACTA PAEDIATRICA》 *
BETH S. FRIEDMAN, ET AL,: "Oral Leukotriene Inhibitor (MK-886) Blocks Allergen-induced Airway Responses", 《AMERICAN REVIEW OF RESPIPATORY DISEASE》 *
HE´ LE`NE JUTEAU, ET AL,: "Structure–Activity Relationship of Cinnamic Acylsulfonamide Analogues on the Human EP3 Prostanoid Receptor", 《BIOORGANIC & MEDICINAL CHEMISTRY》 *
HOFSTETTER ET AL.: "The induced prostaglandin E2 pathway is a key regulator of the respiratory response to infection and hypoxia in neonates", 《PNAS》 *
JM VILANOVA1, ET AL,: "Arachidonic acid metabolites in CSF in hypoxic-ischaemic encephalopathy of newborn infants", 《ACTA PAEDIATRICA》 *
PIETRO CAIRONI, ET AL,: "5-Lipoxygenase Deficiency Prevents Respiratory Failure during Ventilator-induced Lung Injury", 《AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE》 *
RICHARD C. LI, ET AL,: "Cyclooxygenase 2 and Intermittent Hypoxia-induced Spatial Deficits in the Rat", 《AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE》 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107864617A (zh) * 2015-03-19 2018-03-30 启迪医疗仪器公司 用于治疗睡眠障碍性呼吸的刺激
CN108290019A (zh) * 2015-12-01 2018-07-17 皇家飞利浦有限公司 处置共济失调性呼吸的方法和设备
CN113376386A (zh) * 2020-03-09 2021-09-10 中国科学院广州生物医药与健康研究院 一种病毒性肺炎的标志物及其应用
WO2021179555A1 (zh) * 2020-03-09 2021-09-16 中国科学院广州生物医药与健康研究院 一种病毒性肺炎的标志物及其应用
CN113376386B (zh) * 2020-03-09 2025-09-02 中国科学院广州生物医药与健康研究院 一种病毒性肺炎的标志物及其应用
CN115624626A (zh) * 2022-08-15 2023-01-20 山东大学齐鲁医院 Ep3受体在脊髓损伤后神经源性膀胱防治中的应用
CN115624626B (zh) * 2022-08-15 2024-04-09 山东大学齐鲁医院 Ep3受体在脊髓损伤后神经源性膀胱防治中的应用
CN117323320A (zh) * 2023-11-20 2024-01-02 复旦大学附属中山医院 长链脂肪酸12-hht在睡眠呼吸暂停合并高血压中的应用

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WO2009063226A3 (en) 2010-01-07
EP2219736A2 (en) 2010-08-25
JP2011503164A (ja) 2011-01-27
US20110008258A1 (en) 2011-01-13
CA2743334A1 (en) 2009-05-22
WO2009063226A2 (en) 2009-05-22

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