Referral 12. Ms K complains that the ICBs referral policy meant that she had to be referred to MSK physiotherapists before being referred on to hospital specialists. She says this delayed her diagnosis of hyperparathyroidism which she told us she received in July 2022.
13. Hyperparathyroidism is a condition where the parathyroid glands make too much parathyroid hormone. ELSEVIER explains that hyperparathyroidism is the most common cause of high calcium levels (hypercalcemia). NICE guidelines say ‘albumin-adjusted serum’ calcium levels in the blood should be repeated if levels are found to be above 2.6mmol/l. The guidelines also say to measure parathyroid hormone (PTH) if these calcium levels are above this level on two separate occasions. Cleveland clinic says normal range for PTH levels are between 10 and 65ng/l.
14. Ms K attended her GP on multiple occasions between July and September 2015. Her calcium levels were measured as 2.68mmol/l on 21 July, 2.7 on 17 September and 2.69 on 24 September. On 24 September the GP also asked for her PTH level to be tested and this measured 48ng/l. Ms K attended her GP on 15 October. In this record it says she had moderately raised calcium levels, and this should be tested again in six months.
15. SEEEG guidance says that if a patient has high calcium and high PTH then hyperparathyroidism is the likely diagnosis however if PTH is low or normal then another diagnosis is more likely. NICE guidelines say to seek advice from a specialist if PTH is above the midpoint and primary hyperparathyroidism is suspected.
16. Ms K’s calcium levels were measured again on 4 March 2016 and found to be 2.61mmol/l. Her PTH was also measured and found to be 65ng/l, at the upper limit of the normal range.
17. Based on NICE guidelines it appears at this point because her calcium levels were still raised above 2.6mmol/l and her PTH was higher in the range at 65ng/l, Ms K needed to be referred to a specialist in endocrinology which is a specialism that investigates and treats hormone and gland conditions such as hyperthyroidism.
18. The ICB told us that an endocrinology referral can be made directly to the specialist team or department in secondary care (a hospital) rather than being sent to triage.
19. Ms K attended her GP on 24 August 2017 for referral to a specialist for her symptoms of numbness and pain as she was concerned it make be a condition with her bones or spine. The GP referred her to be seen by the MSK centre. A letter from 10 April 2018 says she did not attend her appointment on 13 March, and it had not heard from her. It discharged her back to her GP for re-referral if necessary.
20. The ICBs rheumatology (MSK) referral policy at the time required patients to be reviewed by a physiotherapist for assessment at the MSK centre before they could be referred to specialists at a hospital. It appears this is what the GP did following additional symptoms of numbness and pain and Ms K’s concerns about this.
21. Based on the evidence that we have seen, it does not appear that the ICB’s referral policy delayed Ms K’s diagnosis of hyperparathyroidism as she has suggested. It appears in line with NICE guidance she could have been referred directly to see a specialist in hyperthyroidism at the hospital in 2016 due to her blood results, but this did not happen.
22. It is understandable that Ms K is frustrated that she did not receive her diagnosis of hyperparathyroidism earlier and we appreciate the distress and pain she has experienced due to the time it has taken. It appears Ms K could have been referred to a specialist in hyperthyroidism when her raised calcium and PTH levels were discovered in 2016.
23. When Ms K asked to be referred to a rheumatologist this was done through the ICB’s pathway which first includes an assessment in the MSK centre by a physiotherapist. We have not seen that the ICB’s referral policy prevented a referral to an endocrinologist. Therefore, we will not be taking further action to investigate this complaint and hope our explanations give Ms K some reassurance about what the ICB did.