The video version of this podcast can be found here: · https://youtu.be/pxOeszuHRsIThis episode makes reference to guidelines produced for NHS Greater Glasgow and Clyde and Liverpool University Hospitals NHS Trust. Please note that the content on this channel reflects my professional interpretation/summary of the guidance and that I am in no way affiliated with, employed by or funded/sponsored by them.My name is Fernando Florido and I am a General Practitioner in the United Kingdom. In this episode, I go through the management of hypocalcaemia, in particular, we will look at the guidance on the management of hypocalcaemia in NHS Greater Glasgow and Clyde and in Liverpool University Hospitals NHS Trust, always focusing on what is relevant in Primary Care only. I am not giving medical advice; this episode is intended for health care professionals; it is only my summary and my interpretation of the guidelines and you must use your clinical judgement. There is a podcast version of this and other videos that you can access here:Primary Care guidelines podcast: ● Apple podcast: https://podcasts.apple.com/gb/podcast/primary-care-guidelines/id1608821148● Spotify: https://open.spotify.com/show/2kmGZkt1ssZ9Ei8n8mMaE0?si=9d30d1993449494e● Amazon Music: https://music.amazon.co.uk/podcasts/0edb5fd8-affb-4c5a-9a6d-6962c1b7f0a1/primary-care-guidelines?ref=dm_sh_NnjF2h4UuQxyX0X3Lb3WQtR5P● Google Podcast: https://www.google.com/podcasts?feed=aHR0cHM6Ly9mZWVkcy5yZWRjaXJjbGUuY29tLzI1ODdhZDc4LTc3MzAtNDhmNi04OTRlLWYxZjQxNzhlMzdjMw%3D%3D● Redcircle: https://redcircle.com/shows/2587ad78-7730-48f6-894e-f1f4178e37c3 There is a YouTube version of this and other videos that you can access here: ● The Practical GP YouTube Channel: https://youtube.com/@practicalgp?si=ecJGF5QCuMLQ6hrk The resources consulted can be found here:The guidance on the management of hypocalcaemia by Liverpool University Hospitals NHS Trust can be found here:· https://pathlabs.rlbuht.nhs.uk/Guideline%20for%20Treating%20and%20Monitoring%20Hypocalcaemia%20for%20non-critical%20areas%20of%20Trust.pdfThe guidance on the management of hypocalcaemia by the Adult Therapeutics Handbook for the NHS Greater Glasgow and Clyde can be found here:· https://handbook.ggcmedicines.org.uk/guidelines/electrolyte-disturbances/management-of-hypocalcaemia/Calcium – The Lancet - Bushinksy DA, Monk RD. Calcium. Lancet 1998; 352 (9124): 306-311:· https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(97)12331-5/abstract Intro / outro music: Track: Halfway Through — Broke In Summer [Audio Library Release] ● Music provided by Audio Library Plus ● Watch: https://youtu.be/aBGk6aJM3IU ● Free Download / Stream: https://alplus.io/halfway-through TranscriptIf you are listening to this podcast on YouTube, for a better experience, switch to the video version. The link is in the top right corner of the video and in the episode description. Hello and welcome, I’m Fernando, a GP in the UK. Today we are going to go through the management of hypocalcaemia, in particular, we will look at the guidance on the management of hypocalcaemia in NHS Greater Glasgow and Clyde, and in Liverpool University Hospitals NHS Trust, always focusing on what is relevant in Primary Care only. The links to their guidelines and the other sources consulted are in the episode description. Right, without further ado, let’s jump into it. As a quick overview of calcium metabolism, I will simply say that it is tightly regulated by vitamin D and the parathyroid hormone or PTH. Active vitamin D or calcitriol enhances intestinal calcium absorption and PTH both enhances calcium reabsorption in the kidneys, and releases calcium from the bones by increasing osteoclast activity and bone resorption. Both phosphate and magnesium can also affect calcium levels. For example, a low magnesium can impair PTH secretion and action, resulting in hypocalcaemia. On the other hand, a high phosphate, like seen in CKD, can lead to the precipitation of calcium with phosphate and the consequent reduction in serum calcium and hypocalcaemia. Right, now that we have done this review, let’s now look at hypocalcaemia itself. The reference range for adjusted serum calcium is 2.2 - 2.6mmol/L. Symptoms of hypocalcaemia, typically develop when serum adjusted calcium falls below 1.9mmol/L. However, this threshold varies and symptoms also depend on the rate of fall. So, we will talk of hypocalcaemia when we have an adjusted serum calcium less than 2.2 mmol/L, although you should always take into account your local path lab reference range. The cause of hypocalcaemia may be varied depending on whether we are talking about acute or chronic hypocalcaemia. And we must remember that hypocalcaemia is far less common than hypercalcaemia because of the ...
