JP6739846B2 - うつ症状を改善するための水素含有組成物 - Google Patents
うつ症状を改善するための水素含有組成物 Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/007—Pulmonary tract; Aromatherapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
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- Psychiatry (AREA)
- Neurosurgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Pain & Pain Management (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
[1]水素を有効成分として含む、ヒトにおいてうつ症状を改善するための組成物。
[2]上記うつ症状が、うつ病、双極性障害、気分変調障害、不安症、社会不安障害、パニック障害、強迫性障害、自閉症スペクトラム障害、ADHD、睡眠障害、脳梗塞、認知症、アルコール依存症、及び治療薬の副作用からなる群から選択される疾患に起因する、上記[1]に記載の組成物。
[3]上記組成物が水素ガス含有気体の形態である、上記[1]又は[2]に記載の組成物。
[4]上記水素ガス含有気体の水素濃度が、5〜10体積%である、上記[3]に記載の組成物。
[5]上記組成物が、経肺投与によってヒトに投与される、上記[1]〜[4]のいずれかに記載の組成物。
[6]上記経肺投与が、大気圧環境下で、又は1.02〜7.0気圧の高気圧環境下で行われる、上記[5]に記載の組成物。
[7]上記組成物が、前記ヒトへの投与時に水素ガス生成装置を用いてその場で作製される、上記[1]〜[6]のいずれかに記載の組成物。
[8]上記組成物が、前記うつ症状の治療薬の投与と併用して投与される、上記[1]〜[7]のいずれかに記載の組成物。
[9]上記治療薬が、抗うつ薬又は気分安定薬である、上記[8]に記載の組成物。
[10]うつ症状を有するヒトに、上記[1]〜[9]のいずれかに記載の組成物を投与することを含む、当該ヒトにおいてうつ症状を改善するための方法。
本明細書中で使用される「うつ症状」という用語は、一般に、抑うつ気分、意欲・興味・精神活動の低下、焦燥、食欲低下、不眠、持続する悲しみ・不安などの症状の2つ以上の症状を特徴とした精神障害を指し、その障害の程度(重症度)は、軽度、中等度及び重度のいずれであってもよいし、また、うつ症状をもつヒトは、治療を必要とする患者だけでなく、治療を必要としない(例えば、治療を受ける前の軽度の)ヒトであってもよい。
本発明は、第1の態様により、水素を有効成分として含む、ヒトにおいて、うつ症状を改善するための組成物を提供する。
水素ガス含有気体は、好ましくは、水素ガスを含む空気又は、水素ガスと酸素ガスを含む混合ガスである。水素ガス含有気体の水素ガスの濃度は、ゼロ(0)より大きく、かつ18.5体積%以下、例えば0.5〜18.5体積%であり、好ましくは1〜10体積%、例えば2〜7体積%、3〜6体積%、3〜7体積%、4〜5体積%、4〜6体積%、5〜8体積%、5〜10体積%、6〜7体積%、6〜8体積%など、より好ましくは5〜8体積%、5〜10体積%、例えば6〜7体積%、6〜8体積%などである。本発明では、爆発限界以下で水素ガス濃度が高いほどうつ症状の改善効果が大きい傾向がある。
本発明は、第2の態様により、うつ症状を有するヒトに、本発明の上記組成物を投与することを含む、当該ヒトにおいてうつ症状を改善するための方法を提供する。
うつ病と診断された患者(30代、女性)は、うつ症状とともに対人恐怖症と不眠症に悩まされ、精神科にて医師が処方したエビリファイ(適応症、抑うつ)の筋注、並びにレキソタン錠2(適応症、抑うつによる不安・緊張)及びブロチゾラム錠(適応症、不眠症)の服用をしてきたが、症状の改善がみられなかったので、薬剤投与を続けながら約半年間にわたり水素吸引機(MHG−2000αTM(MiZ(株)))により水素ガス(70〜140ml/min)を1日1〜2回、各1時間吸引したところ、自然に眠れる回数が増え(週に2〜3日)、かつ声のハリもよくなってきた。水素ガス吸入を始めて約半年後、ブロチゾラム錠の服用を中断し、吸入する水素ガス量を増やし(280ml/minで6時間/日)、約3か月続けたところ、うつ症状が改善したので、医師の判断でエビリファイ及びレキソタン錠2の使用を中断した。1日あたりの患者が吸入する水素ガス量が多いほどうつ症状の改善効果が高い。エビリファイ及びレキソタン錠2の使用後も水素ガスの吸引(280ml/minで6時間/日)をさらに継続したところ、介護者からも「性格がとても明るくなった」との評価を受けた。外出の回数も増え、健常人と同様の日常生活を送れるほどにまで改善した。
Claims (7)
- 吸入によってヒトに投与される、かつ水素を有効成分として含む、ヒトにおいてうつ症状を改善するための組成物。
- 前記うつ症状が、うつ病、双極性障害、気分変調障害、不安症、社会不安障害、パニック障害、強迫性障害、自閉症スペクトラム障害、ADHD、睡眠障害、脳梗塞、認知症、アルコール依存症、及び治療薬の副作用からなる群から選択される疾患に起因する、請求項1に記載の組成物。
- 前記組成物が水素ガス含有気体の形態である、請求項1又は2に記載の組成物。
- 前記水素ガス含有気体の水素濃度が、ゼロより大きく18.5体積%以下である、請求項3に記載の組成物。
- 前記組成物が、前記ヒトへの投与時に水素ガス生成装置を用いてその場で作製される、請求項1〜4のいずれか1項に記載の組成物。
- 前記組成物が、うつ症状の治療薬の投与と併用して投与される、請求項1〜5のいずれか1項に記載の組成物。
- 前記治療薬が、抗うつ薬又は気分安定薬である、請求項6に記載の組成物。
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US11080484B1 (en) * | 2020-10-08 | 2021-08-03 | Omniscient Neurotechnology Pty Limited | Natural language processing of electronic records |
CN117861037A (zh) * | 2022-10-11 | 2024-04-12 | 上海氢医医疗科技有限公司 | 氢气吸入治疗自闭症 |
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