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Video Ch 16 Sedative Hypnotic Drugs
นอกจากการดูบทความนี้แล้ว คุณยังสามารถดูข้อมูลที่เป็นประโยชน์อื่นๆ อีกมากมายที่เราให้ไว้ที่นี่: ดูความรู้เพิ่มเติมที่นี่
Pharmacology – BENZODIAZEPINES, BARBITURATES, HYPNOTICS (MADE EASY)
Benzodiazepines, barbiturates, and sedativehypnotics are central nervous system depressants that work by enhancing the effects of the neurotransmitter gammaaminobutyric acid (GABA), resulting in anxiolytic (antianxiety), hypnotic (sleepinducing), anticonvulsant, and muscle relaxant properties. This pharmacology lecture covers topics such as pathophysiology of anxiety and insomnia, role of GABA in the central nervous system, structure and function of GABAA receptor, limbic system, mechanism of action and side effects of benzodiazepines, barbiturates, and nonbenzodiazepine sedativehypnotics. Drugs mentioned include; Alprazolam, Chlordiazepoxide, Clonazepam, Diazepam, Lorazepam, Temazepam, Pentobarbital, Phenobarbital, Secobarbital, Zolpidem, Zaleplon, and Eszopiclone.
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0:00 Intro
0:28 GABA and its receptors
2:18 Limbic system
3:34 Benzodiazepines
5:18 Barbiturates
6:57 Nonbenzodiazepine hypnotics
Sedation in ICU Patients (Part 1) – ICU Drips
For the next lesson we start our discussion of sedation in ICU patients and ICU sedation medications. Sedation is something that is used frequently in critical care and it has many potential uses and benefits, but some associated risks.
We start the lesson of talking about what sedation is and what it can do for our patients. From there we move on to talk about the many different reasons that we would use sedation in the ICU and break down each of those reasons and explain a little bit more about each one. Finally we finish this lesson up talking about our monitoring of patients on sedation, specifically talking about the Richmond Agitation Sedation Scale (RASS).
Hopefully after watching this lesson you will have a good foundation of understanding about ICU sedation and the purpose of its use as well as the potential benefits that can come from it. In the next lesson we will begin talking about the many various forms of sedation medication.
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ICUDrips Sedation ICUAdvantage
Sedative-Hypnotics (Part 02) = Classification and Mechanism of Action (Benzodiazepine)
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A sedative is those drugs which make the patient calm and relax without causing sleep, although the patient may feel dizziness and may lose alertness or responsiveness. Hypnotics are the drugs which make a person calm but also induce sleep. This is an extension of a sedative dose of any drugs. Sedative in large dose act as hypnotics. The target of Benzodiazepine is on GABA receptor because GABA is a major inhibitory neurotransmitter in CNS. GABA is consisting of five alpha, beta, gamma subunits that span the postsynaptic membrane. The influx of chloride Ions cause hyperpolarization of the neuron and decrease neurotransmitter by inhibiting the formation of action potentials.
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Pharma Tube – 38 – CNS – 2 – Insomnia, Anxiolytic and Hypnotic Drugs [HD]
فارما تيوب Pharma Tube هى سلسلة من الفيديوهات تحتوى على محاضرات فى علم الفارماكولوجى الأساسى والإكلينيكى يقدمها الصيدلى دهشان حسن دهشان الشرح من كتاب فارما جايد Pharma Guide
Pharma Tube is a videos by Ph; Dahshan Hassan Dahshan containing lectures about basic and clinical pharmacology which prepared from Pharma Guide book
هذة الحلقة تنقسم الى جزئين:
الجزء الأول:
التعريف بكتاب DSM5 ومعرفة انواع Sleep Disorders بالكتاب.
الحديث عن Physiology of Sleep وتفاصيل SleepWake Cycle
التعريف ب circadian biological clock
العلاقة بين الضوء وهرمون الميلاتونين و Suprachiasmatic Nucleus
شرح Sleep Stages
التعريف بمرض الأرق Insomnia
DSM5 Criteria of Insomnia
انواع الأرق Types of Insomnia وشرح كل نوع
مسببات الأرق Causes
شرح طرق Cognitive Behavioral Therapy for Insomnia (CBTI
الجزء الثانى :
رصد أدوية Anxiolytic and Hypnotic Drugs
o Barbiturates; which are no longer indicated;
o Nonbarbiturates; e.g., Chloral Hydrate (limited indications).
o Benzodiazepines; which are widely used sedativehypnotics.
o Nonbenzodiazepines; e.g., Zolpidem, Zaleplon, Zopiclone and Eszopiclone.
o Serotonin Agonists; Buspirone is a partial agonist on 5HT1A receptors.
o Melatonin Agonists; Ramelteon is a melatonin receptor 1 and 2 agonist.
o Orexin Antagonists; Suvorexant; is an orexin receptor antagonist.
o First Generation Antihistamines; e.g., Doxylamine.
o Antidepressants; e.g., Doxepin.
o Herbal Agents; e.g., KavaKava
لمعلومات أكثر عن الكتاب
For more information about Pharma Guide book, click here
https://goo.gl/izPQDe
للتواصل مع المؤلف
For contact with the author
https://goo.gl/6qRWyN
(CNS) Playlistجميع حلقات جزء
https://goo.gl/3n6ZbT
هذه المحاضرات للمختصين في المجال الطبي، الصيادلة أو الأطباء وعلى الرغم من هذا فقد لا تتوافق مع النظم الصحية المعمول بها في بلدك فبرجاء مراجعتها أولاً.
These lectures for specialists in the medical field, pharmacists or physicians and although this may not conform with applicable in your country health systems sure to first review.
![Pharma Tube - 38 - CNS - 2 - Insomnia, Anxiolytic and Hypnotic Drugs [HD]](https://i.ytimg.com/vi/kJdjgbOLf7M/maxresdefault.jpg)
นอกจากการดูหัวข้อนี้แล้ว คุณยังสามารถเข้าถึงบทวิจารณ์ดีๆ อื่นๆ อีกมากมายได้ที่นี่: ดูบทความเพิ่มเติมในหมวดหมู่GENERAL NEWS
Articles compiled by CASTU. See more articles in category: GENERAL NEWS
