scholarly journals P77 What is the role of cortisol and short Synacthen testing in patients weaning off long term glucocorticoids?

Rheumatology ◽  
2020 ◽  
Vol 59 (Supplement_2) ◽  
Author(s):  
Ruth Smith ◽  
Mohammed Akil

Abstract Background Many rheumatological conditions are treated with steroids. Patients on long-term steroids are known to be at risk of adrenal insufficiency especially when withdrawing them. Sheffield Teaching Hospital (STH) Endocrinologists advised the following protocol for patients reducing steroids to determine hypothalamic pituitary adrenal status and confirm safe onward withdrawal of steroids:- After 1 month on 3mg prednisolone measure 9am serum cortisol and ACTH (after 24 hours off steroid)- If cortisol <150nmol/L or < 200nmol/L and ACTH <10pg/mL - refer Endocrinology- If cortisol 200-430nmol/L (or > 150nmol/L and ACTH >10pg/mL) arrange short Synacthen test (SST). If 30-minute cortisol <430nmol/L - refer Endocrinology. If 30 minute cortisol >430nmol/L - stop steroids and monitor for adrenal insufficiency (give hydrocortisone 20mg TDS to cover illness for 3 months after stopping prednisolone). Methods We performed a retrospective review of records of rheumatology patients having morning cortisol level checked July 2017-January 2019 to determine how many tests were abnormal and to what degree the results changed management. Results 160 cortisol tests were performed. 36 were excluded from further analysis. Of the 124 cases reviewed: 80 females and 44 males. Age range 18-87; mean 64 years. Starting dose of prednisolone 5-60mg. Duration of steroid use 6 months to > 10 years; modal duration 13-24 months (49 patients/40%). 59 patients/48% were taking other immunosuppressants. Prednisolone dose at cortisol testing 1-5mg; modal value 3mg (89 patients/72%). 12 patients/10% had a normal morning cortisol. 9 patients/7% fell into the group ‘cortisol <150nmol/L refer Endocrinology.’ 103 patients/83% fell into the group requiring SST. 79 patients had an SST (out of an expected 112). 58/73% were normal. 17 patients/81% with abnormal SST were referred to Endocrinology. 11/65% were advised to wean prednisolone as per normal rheumatology practice of 1mg per month; 1/6% to continue prednisolone and repeat SST in 2-3 months; 3/18% to commence hydrocortisone. 2/12% had not yet been seen. Of the patients with abnormal SST: 8 females and 13 males. Age range 32-87; mean 67 years. Starting dose of prednisolone 5-40mg. Duration on steroids 6 months to > 10 years; modal duration 13-24 months in 9 patients/43%. 12 patients/57% were on other forms of immunosuppression. Conclusion Endocrinology guidance changed the management of 3 patients/2% by the introduction of hydrocortisone compared with previous rheumatology standard practice of weaning prednisolone by 1mg per month or similar. No distinctive characteristics were identified in patients with abnormal SST, except for a greater proportion of men (35% of whole group: 62% of abnormal SST group). Given the limited impact of the investigations, and the shortage of Synacthen, a new protocol has been implemented: if morning cortisol <300nmol/L, or 300-350nmol/L and symptoms - contact Endocrinology for SST; if 30 minute cortisol <430nmol/L - refer Endocrinology; otherwise wean prednisolone as normal. Disclosures R. Smith None. M. Akil Honoraria; AbbVie, Actelion, Celgene, Astra Zenica, Lilly and UCB.

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A629-A630
Author(s):  
Marie Helene Schernthaner-Reiter ◽  
Peter Wolf ◽  
Alexander Micko ◽  
Magda Bögl ◽  
Ms, Hannes Beiglböck ◽  
...  

Abstract Introduction: Hyper- and hypofunction of the hypothalamic-pituitary-adrenal (HPA) axis in Cushing’s syndrome (CS) and Addison’s disease (AD) is associated with disturbances of classical feedback mechanisms. Time to recovery of adrenal function after CS remission depends on the etiology of CS and is longest after adrenal CS. To date there are no data on the recovery of corticotroph function following CS remission, and the synacthen test is recommended for testing adrenal function in patients with hypopituitarism. Aim Here we aim to test corticotroph function after long-term cure of Cushing’s syndrome following bilateral adrenalectomy (BADx), compared to patients with primary glucocorticoid deficiency due the presence of 21-hydroxylase antibodies or adrenoleucodystrophy, a pathophysiological model of glucocorticoid and mineralocorticoid deficiency. Methods: We retrospectively evaluated data from patients with CS and AD attending our endocrine department between 2000 and 2020, using the following inclusion criteria: BADx performed for pituitary/ectopic/adrenal or occult CS or primary adrenal insufficiency confirmed either by the presence of 21-hydroxylase antibodies or genetically in adrenoleucodystrophy. Results: Full data were available for 93 patients: 43 patients with BADx due to CS (18 patients with pituitary CS, 14 patients with adrenal CS and 11 patients with ectopic/occult CS, F:M 29:14, mean age at BADx 45.4 years age range 13-74 years) and 50 patients with AD (47 cases with positive 21-hydroxylase antibodies, 3 cases with adrenoleucodystrophy, F:M ratio 27:23, mean age at diagnosis 35 years, age range 6-57 years). The observation period was 537.5 patient-years after BADx (mean 12.5 years, range 1-38 years) and 647 patient-years following AD diagnosis (mean 14.2 years, range 1-46 years). At the last visit, there were no differences between the hormone substitution regimes between the groups. ACTH concentrations during the whole observation period and also at the last visit were lowest in patients with adrenal CS (56.5 pg/ml) when compared to patients with AD (487 pg/ml, p<0.001), or with patients with pituitary CS (377.5 pg/mL, p=0.011). ACTH values in patients with AD in long-term follow-up were significantly higher when compared to all patients with CS (141 pg/mL, p<0.001). Conclusion: These data highlight a long-term defective corticotroph function in patients with CS following BADx. Low ACTH concentrations long term after BADx for adrenal CS corroborate that corticotroph function fails to recover after CS cure. In the light of these findings, the utility of the synacthen test for excluding secondary/tertiary adrenal insufficiency following CS remission is disputable and remains to be evaluated in future studies dedicated to CS cohorts.


2019 ◽  
Vol 181 (6) ◽  
pp. 639-645 ◽  
Author(s):  
Abilash Nair ◽  
Chellamma Jayakumari ◽  
Geena Susan George ◽  
Puthiyaveettil Khadar Jabbar ◽  
Darvin V Das ◽  
...  

Objectives Injectable tetracosactide hexa-acetate, ACTH 1-24 (Synacthen), is not marketed in many countries including India, whereas Injectable long acting porcine sequence, ACTH 1-39 (Acton Prolongatum®) is easily available and much cheaper. This study aimed to find the diagnostic accuracy of ACTH stimulation test using i.m. Acton Prolongatum® (acton prolongatum stimulation test, APST) in comparison with Synacthen (short synacthen test, SST) for the diagnosis of glucocorticoid insufficiency. Methods Subjects with a suspicion of adrenal insufficiency based on clinical features underwent a SST with 250 µg Synacthen followed by APST using 30 units of Acton Prolongatum®. Serum cortisol levels were measured at 60 and 120 min following injection of Acton Prolongatum®. Stimulated peak cortisol of less than 18 µg/dL on SST was considered as adrenal insufficiency. Results Forty seven patients with mean age of 36.7 ± 14.4 years were enrolled for the study. Based on SST, twenty (n = 20) persons were classified as having adrenal insufficiency, whereas twenty-seven (n = 27) were found to be normal. Area under the curve of APST (at 120 min) was 0.986 when compared to SST, thus proving its high accuracy. A serum cortisol cut off value of 19.5 µg/dL at 120-min following stimulation with Acton Prolongatum® showed a sensitivity of 100% and specificity of 88%. Conclusion ACTH stimulation test using Acton Prolongatum® is an economical and accurate alternative to the short Synacthen test.


2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Rebecca Sagar ◽  
Sarah Mackie ◽  
Paul Michael Stewart ◽  
Afroze Abbas

Abstract Background Long-term glucocorticoid (GC) therapy is commonly used to treat rheumatological conditions. This may result in tertiary adrenal insufficiency, as a result of suppression of the HPA axis, when GC doses are weaned/withdrawn. There is little published data about tertiary adrenal insufficiency in this group. This study aims to further evaluate prevalence, characteristics and recovery of adrenal insufficiency in these patients at a large UK teaching hospital. Methods We retrospectively identified patients seen in outpatient clinics between January 2014 and September 2019 who had received tapering doses of long-term GC to treat their underlying condition (largely patients with polymyalgia rheumatica, giant cell arteritis or other vasculitis) and had either had a 9am cortisol or short synacthen test (SST). Data were collected using a standardised proforma. Results There was a total of 238 patients, median age of 71 years with a female preponderance (75%). Mean duration of glucocorticoid use was 63.3 months. Mean peak dose of glucocorticoid was 29.2mg. 142 patients had 9am cortisol as the first line test to assess adrenal function. 65% of these were considered sub-optimal based on local protocol (cortisol <350nmol/L). 38% of these patients went on to have SST, of which 56% continued to show evidence of sub-optimal cortisol production. All patients where baseline 9am cortisol was <100nmol/L failed to reach stimulated cortisol of >500nmol/L on SST, whereas 31% failed SST if 9am cortisol was 250-350 nmol/L. In total 138 SSTs were performed of which 51% (n=70) were abnormal (cortisol <500nmol/L post synacthen). When baseline cortisol was <100nmol/L on SST, all patients had a suboptimal peak response. However, where baseline cortisol on SST was >350 nmol/L only 3% had a sub-optimal peak cortisol. 32 of these patients with an abnormal baseline SST went on to have a repeat SST within 2 years. 50% (n=16) continued to be suboptimal. Of the 32 patients, 38% (n=12) were switched to hydrocortisone with 33% showing complete adrenal recovery, average time to recovery of 25 months. 62% (n=20) patients did not switch, with 60% demonstrating recovery within the same time period (p=0.05). Mean ACTH levels in patients who had sub-optimal SST were 23.1 ng/L (n=19). ACTH levels were not different between those who recovered and those who did not (p=0.23). Conclusion Our study suggests that tertiary adrenal insufficiency is highly prevalent in this cohort of patients with rheumatological conditions requiring long-term glucocorticoid therapy. A 9am cortisol threshold of greater than 350nmol/L excludes most patients with adrenal insufficiency. These data also suggest no significant difference in adrenal recovery if switched to hydrocortisone versus continuing on prednisolone. ACTH levels were not fully suppressed in patients with adrenal insufficiency and did not predict recovery.


2017 ◽  
Vol 2017 ◽  
pp. 1-14 ◽  
Author(s):  
Shereen Abdelhakim Abdelaleem ◽  
Osama A. Hassan ◽  
Rasha F. Ahmed ◽  
Nagwa M. Zenhom ◽  
Rehab A. Rifaai ◽  
...  

Tramadol is a synthetic, centrally acting analgesic. It is the most consumed narcotic drug that is prescribed in the world. Tramadol abuse has dramatically increased in Egypt. Long term use of tramadol can induce endocrinopathy. So, the aim of this study was to analyze the adrenal insufficiency induced by long term use of tramadol in experimental animals and also to assess its withdrawal effects through histopathological and biochemical genetic study. Forty male albino rats were used in this study. The rats were divided into 4 groups (control group, tramadol-treated group, and withdrawal groups). Tramadol was given to albino rats at a dose of 80 mg/kg body weight for 3 months and after withdrawal periods (7–15 days) rats were sacrificed. Long term use of tramadol induced severe histopathological changes in adrenal glands. Tramadol decreased the levels of serum cortisol and DHEAS hormones. In addition, it increased the level of adrenal MDA and decreased the genetic expression of glutathione peroxidase and thioredoxin reductase in adrenal gland tissues. All these changes started to return to normal after withdrawal of tramadol. Thus, it was confirmed that long term use of tramadol can induce severe adrenal insufficiency.


2019 ◽  
Vol 96 (1138) ◽  
pp. 467-472
Author(s):  
Rajeev Kumar ◽  
Peter Carr ◽  
Kimberley Moore ◽  
Zeeshan Rajput ◽  
Louise Ward ◽  
...  

ObjectiveThe short synacthen test (SST) is widely used across the UK to assess adrenal reserve but there remains no consensus on the timing of cortisol sampling to help diagnose adrenal insufficiency. The main objective of our study was to see if both 30 and 60 min sample are required following administration of synacthen to investigate suspected adrenal insufficiency (AI).DesignThis was a single-centre retrospective study of 393 SSTs measuring 0, 30 and 60 min cortisol levels after administration of 250 µg of synacthen.Patients and methodsAll the SSTs for patients suspected of primary or secondary AI between April 2016 and October 2018 were included in this study. The tests were performed as per our hospital protocol. A post-adrenocorticotropic hormone (ACTH) cortisol response of 420 nmol/L at any time point was considered adequate to rule out AI. The data were analysed to ascertain the proportion of patients who achieved this level at 30 and/or 60 min.ResultsA total of 393 SST results were included in this study. Patients were divided into two groups depending on whether (group A) or not (group B) they were on steroids. Overall, a total of 313 (79.6%) subjects achieved cortisol level of ≥420 nmol/L at 30 and 60 min while 19 (4.8%) had late response (ie, insufficient 30 min cortisol levels, rising to ≥420 nmol/L at 60 min). Another 61 subjects (15.5%) showed insufficient response at both 30 and 60 min (ie, failed to achieved level of ≥420 nmol/L). Importantly, there was no patient in either group who had adequate response at 30 min and then failed at 60 min. Patients in group A were more likely to have inadequate response at both 30 and 60 min while patients in group B were more likely to have normal response at both time points.ConclusionsOur results suggest that about 5% of people undergoing SST may be inappropriately diagnosed as having AI (and subjected to long-term unnecessary steroid treatment) if the 60 min sample is not maintained. We suggest that 30 min sample does not add any additional diagnostic utility and can be omitted thus simplifying SST even further and saving on cost and resources. We propose that single measurement after 60 min of administration of synthetic ACTH is a sufficient screening test for AI.


2014 ◽  
Vol 82 (2) ◽  
pp. 309-311 ◽  
Author(s):  
Lakshminarayanan Varadhan ◽  
Ananth U. Nayak ◽  
Arjun Mukherjee ◽  
Biju Jose ◽  
George I. Varughese

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A91-A91
Author(s):  
Bo Bo San

Abstract There is a growing concern upon the finding of many drug induced Cushing’s syndrome because of inadvertent use of glucocorticoids (GC) either prescribed or as alternative medicine in Myanmar. These patients are presenting with diversity of clinical problems ranging from hypertension, diabetes to acute adrenal crisis due to hypothalamic-pituitary-adrenal (HPA) axis suppression and secondary adrenal insufficiency (AI). The present study aimed to assess the delta cortisol (the degree of cortisol increments) during the first short Synacthen test (SST) as a factor predictive of adrenal function recovery in patients with drug induced Cushing’ syndrome with secondary AI and to determine the proportion of patients who recovered from AI within six-month follow-up. This was a hospital based prospective analytical study that enrolled a total of 52 patients with drug induced Cushing’s syndrome with secondary AI from January 2018 to June 2019. Secondary AI is defined by morning basal serum cortisol ≤ 400 nmol/L with Synacthen stimulated peak cortisol level ≤ 550 nmol/L and serum ACTH < 60 pg/ml. The follow-up SSTs were performed at three-month and six-month after first SST, and the patients with morning basal serum cortisol > 400 nmol/L (or) Synacthen stimulated peak serum cortisol > 550 nmol/L during follow-up SSTs are defined as recovered adrenal function group. In this study, a total of 52 patients were treated with modified regimen of physiological dose of prednisolone with tapering schedule or stress dose GC based on the basal serum cortisol levels up to six months. Among them, nearly half (n=25 / 48.1%) of the patients with drug induced Cushing’s syndrome with secondary AI achieved normal adrenal function within six-month follow-up. It was found that mean values for delta cortisol were not statistically significant between recovered and non-recovered groups, 118.6 nmol/L (SD 72.3) and 97.2 nmol/L (SD 64.2) respectively. The delta cortisol during the first SST could not predict strongly (AUC - 0.6, 95% CI - 0.44 to 0.76, P = 0.2) the recovery of adrenal function in patients with drug induced Cushing’s syndrome with secondary AI and it was inconsistent with previous studies. The older age of the patients, oral route of administration of drugs causing Cushing’s syndrome and comorbid hypertension were found to be more significant in the non-recovered group. In conclusion, the present study did not support the evidence that the delta cortisol during the first SST could predict adrenal function recovery in patients with drug induced Cushing’ syndrome with secondary AI. Reference: (1) Baek et al., 2016; Recovery of Adrenal Function in Patients with Glucocorticoids Induced Secondary AI. Endocrinol Metab.31, pp. 153–160. (2) Pofi et al., 2018; The Short Synacthen Test Can Be Used to Predict Recovery of HPA Axis Function. J Clin Endocrinol Metab.103(8), pp. 3050–3059.


Medicine ◽  
2020 ◽  
Vol 99 (43) ◽  
pp. e22621
Author(s):  
Muhammad Imran Butt ◽  
Nouf Alzuhayri ◽  
Lama Amer ◽  
Muhammad Riazuddin ◽  
Hadeel Aljamei ◽  
...  

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