{"podcast":{"title":"Dr. John Campbell","slug":"dr-john-campbell-7851784","podcast_index_feed_id":7851784,"rss_url":"https://feeds.megaphone.fm/VG9554039150","website_url":null,"image_url":"https://megaphone.imgix.net/podcasts/7a133470-32e4-11f1-ae26-ef5a830a5f06/image/aacd596ff9b51467520b0238cfcd1c87.png?ixlib=rails-4.3.1&max-w=3000&max-h=3000&fit=crop&auto=format,compress","author":"Campbellteaching","episode_count":658,"summary":"Hello Everyone, My name is John Campbell and I am a retired Nurse Teacher and former clinical nurse based in England. I also do some teaching in Asia and Africa when time permits. These videos are to help students to learn the background to all forms of health care. My PhD focused on the development of open learning resources for nurses nationally and internationally. LinkedIn profile, https://www.linkedin.com/in/dr-john-campbell-5256223b/ Twitter, https://twitter.com/Johnincarlisle Disclaimer; These media including videos, book, e book, articles, podcasts are not peer-reviewed. They should never replace individual clinical judgement from your own health care provider. No media-based material on this channel is suitable for using as professional medical advice. All comments are also for educational purposed only and must never replace advice from your own health care provider","last_synced_at":"2026-09-22T06:22:02.195523+00:00","page_url":"https://stenobird.com/podcast/dr-john-campbell-7851784"},"episode":{"title":"Some permanent long covid","slug":"some-permanent-long-covid","published_at":"2026-09-06T19:00:00+00:00","page_url":"https://stenobird.com/podcast/dr-john-campbell-7851784/some-permanent-long-covid","show_page_url":"https://stenobird.com/podcast/dr-john-campbell-7851784","url":"https://traffic.megaphone.fm/VG4954026078.mp3","audio_url":"https://traffic.megaphone.fm/VG4954026078.mp3","summary":"Link to free download of John’s 2 textbooks. http://159.69.48.3/ (you may need to cut and paste this link into a brouser) Profiling post-COVID syndrome across different variants of SARS-CoV-2 https://www.medrxiv.org/content/10.1101/2022.07.28.22278159v1 Across all variants Central neurological cluster of symptoms Cardiorespiratory cluster of symptoms Debilitating multi-organ systemic inflammatory symptoms Central neurological cluster of symptoms Anosmia / dysosmia Fatigue Brain-fog Depression Delirium Headache (Largest cluster in both alpha and delta variants, and the second largest for the wild-type variant) Consistent UK Biobank study SARS-CoV-2 is associated with changes in brain structure in UK Biobank https://www.nature.com/articles/s41586-022-04569-5?feature%5Bconsent-app%5D=1&optanonConsent=15 Reduction in grey matter thickness Tissue damage in primary olfactory cortex Reduction in global brain size Cardiorespiratory cluster of symptoms (Largest cluster in the wild-type period) Symptoms may reflect lung damage Dyspnoea Chest pain Fatigue Palpitations Consistent study from Medicine Clinical characteristics and outcomes of post-COVID-19 pulmonary fibrosis https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8772621/ Post-COVID-19 pulmonary fibrosis is a severe complication that leads to permanent lung damage or death. Debilitating multi-organ symptoms (Present in all variants) Systemic/inflammatory Abdominal symptoms Myalgias (muscle pain) Vaccination and long covid we did not observe evidence of qualitatively different symptom clustering in vaccinated vs. unvaccinated individuals, with either alpha or delta variants. Background It is now evident that post-COVID syndrome presents with heterogeneous profiles, need characterisation to enable personalised care Methods Pr…","meta_description":"Link to free download of John’s 2 textbooks. http://159.69.48.3/ (you may need to cut and paste this link into a brouser) Profiling post-COVID syndrome ac…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1509,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/dr-john-campbell-7851784/episodes/some-permanent-long-covid/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/dr-john-campbell-7851784/some-permanent-long-covid.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}