A Journey Through Medicine

A Journey Through Medicine

By Shaun, Norm and TerenceMedicineHealth & Fitness
Download on the App Store

A Journey Through Medicine episodes

  • 1.23: Anatomy and Physiology of the Stomach
    How does your stomach begin the digestion process without digesting itself? What structures and cells are involved in the mechanical and chemical digestive processes in the stomach? In this episode, the boys discuss the anatomy and physiology of the stomach + a little bit of the gut. Featuring a colourful diagram from Terence to help us understand transport and creation of protons across parietal cells in the stomach!
    Shoutout to Jarrod for the 'chief likes pepsi' memory aide.
    33 min
  • 1.22: Treating Asthma & COPD (ft. Claire)

    Asthma and COPD are common chronic obstructive pulmonary diseases that place a high burden on the healthcare system and those affected. In this episode, Claire takes us through the treatment regiments commonly used to lighten the morbidity associated with these conditions.


    Content covered:

    - B2 antagonists

    - Muscarinic antagonists

    - Inhaled corticosteroids and systemic steroids

    - Montelukast

    - PDE4 inhibitors

    - Antitussives and mucolytics

    - Biological treatments

    - Key principles of oxygen treatment in patients with chronic hypercapnia

    33 min
  • 1.21: Anatomy and Histology of the Respiratory Tract (ft. Saud)
    Norm, Terence and Shaun are joined by Saud as they work their way through the anatomy of the respiratory passageway and some of the mechanics of breathing. From the nose, through the conductive tubes and to areas of gas exchange, the lads talk about the key structures and what comprise them.
    Content covered:
    - Nasal conchae and the paranasal sinuses
    - How air travels down the respiratory tract (and how food doesn't, hopefully)
    - Histological differences between conductive and respiratory structures
    - Innervation of the pleura and lungs
    - Ribs, the sternum and the sternocostal joints
    - Mechanics of breathing including the use of accessory muscles
    36 min
  • 1.20: Obstructive Pulmonary Diseases (ft. Michail)

    CORRECTION: Percussing over a puffed out cheek gives a 'tympanic sound', which correlates to air. The 'hyper-resonant' sound you find in emphysema, correlates to mostly air. Slight difference.

    We are back from holiday! Take a deep breath as the lads explore obstructive pulmonary diseases, focusing on the relevant pathological findings and clinical presentations associated with each.

    Content covered in this episode:
    - COPD: emphysema and chronic bronchitis
    - Asthma
    - Bronchiectasis


    38 min
  • 1.19: Overview of Cardiovascular Pharmacology (ft. Claire)

    The legendary Claire is back to help the boys make sense of the drug treatments clinicians should prescribe for the various pathologies that can affect the cardiovascular system.


    Things covered include:

    - Treatment of acute coronary syndromes and post MI treatment

    - Antiarrhythmics

    - Anticoagulant and antiplatelet therapy

    - Diuretics and antihypertensives

    - Lipid lowering therapies

    - Digoxin!


    45 min
  • 1.18: Hypertension

    [Correction]: In an MI (or other ischaemic heart disease), the zone of necrosis spreads from the subendocardium outwards towards and through the myocardium.

    Silent, but violent (not referencing Shaun's farts), hypertension is a key factor in the development of many pathologies affecting not only the cardiovascular system, but other organs such as the kidneys and brain. In this episode, Norm and Terence are joined by Jarrod as they discuss what hypertension is, why it can be bad and what it could result in.

    Content covered in this episode includes:

    - Causes and risk factors associated with hypertension

    - Sequelae of chronic hypertension

    - Hypertension and pregnancy

    - Malignant hypertension

    - RAAS system


    26 min
  • 1.17: Atherosclerosis

    "Atheroscrulosis"? "Atheroscilosis"?

    However Norm says it, the boys examine the core pathophysiology of atherosclerosis - a stealthy condition that silently threatens the health of our arteries. Join us as we embark on a captivating journey through the underlying mechanisms, risk factors, and consequences associated with this disease process.
    Note: This podcast episode does not replace professional medical advice. Please consult a healthcare professional for personalized guidance and treatment options.


    20 min
  • 1.16: Inflammatory Skin Conditions

    The boys are joined by legend Ben Earner to discuss how the skin reacts to different offenders, but how it can also be prone to various autoimmune conditions.

    Inflammatory skin conditions can be a source of immense discomfort and distress, affecting millions of people worldwide. In this episode we explore some of the most common inflammatory skin conditions including eczema, psoriasis, infections, and dermatitis.

    39 min
  • 1.15: Melanoma, Disorders of Pigmentation and Epithelial Skin Lesions

    In this episode, we dive into the world of benign and malignant skin lesions, including the most dangerous of all, melanoma. Learn about the diverse clinical presentations and histology features for these conditions, and gain a deeper understanding of how to differentiate benign and malignant lesions.


    Content covered in this episode:

    - Macroscopic and microscopic differences between benign and malignant skin lesions differences

    - Disorders of pigmentation including vitiligo, melasma, naevi, etc

    - Melanoma: phases of growth and different presentations

    - Squamous Cell Carcinoma

    - Basal Cell Carcinoma

    - Keratoacanthoma

    44 min
  • 1.14: Skin Anatomy and Physiology

    [We forgot to mention that the stratum granulosum is the last layer of nucleated cells located deep to the stratum corneum/lucidum]


    Norm, Terence and Shaun start the systems component of MD1, looking at our body's largest organ and how it works!


    The skin is more than just a protective outer layer of our body. It is a complex organ with a myriad of functions, including regulating body temperature, protecting against pathogens, and providing sensory information. In this episode, we explore the fascinating anatomy physiology of the skin, laying the foundational knowledge required to understand pathologies associated with skin.


    Content covered in this episode:

    - Layers of the epidermis and what cells are found within each

    - Layers of the dermis and what's found in each

    - Subcutaneous tissue

    - How your skin works to keep you warm/cool

    - What happens to your skin during a sympathetic response

    47 min

About A Journey Through Medicine

From the publisher's feed

Join second year medical students from Australia as they delve into the depths of medicine, documenting their experiences and what they learn week-to-week.