Asthma, COPD, Emphysema: The Smoking Connection Explained
Cracking Addiction18 Syys

Asthma, COPD, Emphysema: The Smoking Connection Explained

Every puff of cigarette smoke delivers toxic chemicals deep into your lungs—triggering a cascade of damage that most people don’t realise until it’s too late. Dr. Ferghal Armstrong dives into the devastating effects of smoking on lung health, from early symptoms like chronic cough to advanced stages of chronic obstructive pulmonary disease (COPD) and emphysema.You'll learn how cigarette smoke impacts the respiratory system, destroying protective cilia, paralysing the mucociliary escalator, and overwhelming the lungs' ability to repair themselves. Discover the difference between chronic bronchitis and emphysema, how they contribute to irreversible lung damage, and why many patients don’t get diagnosed until their breathlessness is severe.This video also explains the clinical side: how spirometry detects obstructive patterns, how CT scans reveal emphysematous changes, and why smoking cessation is the only proven way to slow disease progression. We cover genetic risk factors like alpha-1 antitrypsin deficiency, the dangers of secondhand and thirdhand smoke, and how smoking during pregnancy affects fetal lung development.Whether you're a healthcare student, medical professional, or someone affected by smoking, this is your complete guide to understanding the long-term respiratory complications of smoking—and how to protect yourself and others.Chapters00:00 – How Cigarette Smoke First Damages the Lungs00:28 – Lungs: The Organ Most Exposed to Smoking00:51 – The Respiratory Defense System and Cilia Destruction01:10 – Chronic Bronchitis: A Structural Disease01:33 – COPD Explained: Chronic Bronchitis + Emphysema01:52 – Emphysema: Alveolar Breakdown from Smoke02:24 – Symptoms and Clinical Progression of COPD02:47 – Asthma and the Smoking Connection03:04 – Asthma-COPD Overlap Syndrome (ACOS)03:14 – Smoking and Respiratory Infections03:32 – Idiopathic Pulmonary Fibrosis and Smoking03:44 – Cellular and Inflammatory Pathways of Damage04:15 – Genetic Susceptibility and Alpha-1 Antitrypsin Deficiency04:38 – A Typical COPD Patient Case05:02 – Diagnostic Tools: Spirometry, Imaging, and Blood Gases05:15 – Why Smoking Cessation Matters Most05:26 – Secondhand and Thirdhand Smoke Effects05:58 – Impact of Smoking During Pregnancy06:15 – Clinical Advice for Early Detection and Prevention06:59 – Patient Awareness: Link Smoking with Breathlessness07:09 – Teaser for the Next Episode: Smoking and Reproduction

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Opioid use disorder and pregnancy

Opioid use disorder and pregnancy

Episode 18 of Cracking Addiction explores the management of opioid use disorder in pregnancy.Most women presenting with opioid dependence are of child-bearing age with chaotic drug use predisposes to amenorrhoea. The initiation of opioid substitution therapy (OST) facilitates stability and reinstatement of regular menstrual cycles and thus OST is a risk factor for unplanned pregnancy. About Meducate ®Meducate provides online education for doctors, clinicians, health professionals and the public.See the website to browse the many different talks and courses availablehttps://www.meducate.com.au

1 Joulu 202117min

Drugs of Concern

Drugs of Concern

Episode 17 of Cracking Addiction explores the range of drugs one can become dependent upon or addicted to and how to identify someone at risk of prescription drug aberrancy.About Meducate ®Meducate provides online education for doctors, clinicians, health professionals and the public.See the website to browse the many different talks and courses availablehttps://www.meducate.com.au

24 Marras 202121min

How to take an accurate substance use history

How to take an accurate substance use history

How to take an accurate substance use history.Taking an accurate substance use history is of great importance in the management of addiction. There are a number of strategies that one could use but the most important part of history taking is that of demeanour and empathy. The best results and most accurate information are often obtained when one treats one’s patients with human empathy and in a non-judgemental manner. About Meducate ®Meducate provides online education for doctors, clinicians, health professionals and the public.See the website to browse the many different talks and courses availablehttps://www.meducate.com.au

17 Marras 202115min

Methadone and it’s social benefits

Methadone and it’s social benefits

Cracking Addiction explores the social and societal benefits of Methadone. Methadone has a number of benefits that extend from not only the person taking it but also society as a whole. Methadone decreases criminality with the overall reduction in convictions and cautions estimated to be at 10% for each six months enrolled in methadone maintenance therapy with patients in continuous treatment receiving the best outcomes.

10 Marras 202115min

Methadone in Opioid Agonist Therapy

Methadone in Opioid Agonist Therapy

Ferghal & Thileepan explore the role of Methadone in opioid agonist therapy.

3 Marras 202113min

Opioid Replacement Therapy Part 1

Opioid Replacement Therapy Part 1

Episode 13 of Cracking Addiction covers opioid replacement therapy (ORT) and the philosophy and evidence behind this highly effective treatment for patients with opioid use disorder.

26 Loka 202119min

Dependence, Addiction and Opioid Use Disorder

Dependence, Addiction and Opioid Use Disorder

In this episode of Cracking Addiction we cover the difference between dependence and addiction, the intricacies of addiction and provide a definition of opioid use disorder

20 Loka 202113min

OPQRST

OPQRST

Cracking Addiction covers the OPQRST framework and how to use this framework to prescribe safely to patients on opioid medications.

13 Loka 202118min

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