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AIM: This guideline (GL) is aimed at providing a clinical practice reference for the management of sporadic primary hyperparathyroidism (PHPT) in adults. PHPT management in pregnancy was not considered. METHODS: This GL has been developed following the methods described in the Manual of the Italian National Guideline System. For each question, the panel appointed by Associazione Medici Endocrinology (AME) and Società Italiana dell'Osteoporosi, del Metabolismo Minerale e delle Malattie dello Scheletro (SIOMMMS) identified potentially relevant outcomes, which were then rated for their impact on therapeutic choices. Only outcomes classified as "critical" and "important" were considered in the systematic review of evidence. Those classified as "critical" were considered for the clinical practice recommendations. RESULTS: The present GL provides recommendations about the roles of pharmacological and surgical treatment for the clinical management of sporadic PHPT. Parathyroidectomy is recommended in comparison to surveillance or pharmacologic treatment in any adult (outside of pregnancy) or elderly subject diagnosed with sporadic PHPT who is symptomatic or meets any of the following criteria: ⢠Serum calcium levels >1 mg/dL above the upper limit of normal range. ⢠Urinary calcium levels >4 mg/kg/day. ⢠Osteoporosis disclosed by DXA examination and/or any fragility fracture. ⢠Renal function impairment (eGFR <60 mL/min). ⢠Clinic or silent nephrolithiasis. ⢠Age ≤50 years. Monitoring and treatment of any comorbidity or complication of PHPT at bone, kidney, or cardiovascular level are suggested for patients who do not meet the criteria for surgery or are not operated on for any reason. Sixteen indications for good clinical practice are provided in addition to the recommendations. CONCLUSION: The present GL is directed to endocrinologists and surgeons - working in hospitals, territorial services or private practice - and to general practitioners and patients. The recommendations should also consider the patient's preferences and the available resources and expertise.
Subject(s)
Hyperparathyroidism, Primary , Humans , Hyperparathyroidism, Primary/therapy , Hyperparathyroidism, Primary/diagnosis , Hyperparathyroidism, Primary/epidemiology , Italy/epidemiology , Parathyroidectomy/standards , Female , AdultABSTRACT
OBJECTIVE: Elucidate the efficacy (as per current biochemical criteria) of cabergoline monotherapy or as addition to long-acting somatostatin receptor ligand (SRL) in patients with acromegaly and no previous pituitary radiotherapy. DESIGN: Multi-centre, retrospective, cohort study (four UK Pituitary centres: Birmingham, Bristol, Leicester, Oxford). METHODS: Clinical, laboratory, imaging data were analysed. RESULTS: Sixty-nine patients on cabergoline monotherapy were included [median IGF-1 xUpper Limit of Normal (ULN) pre-cabergoline 2.13 (1.02-8.54), median treatment duration 23 months, median latest weekly dose 3 mg]. 31.9% achieved normal IGF-1 (25% GH-secreting, 60% GH+prolactin co-secreting tumours); median weekly cabergoline dose was similar between responders and non-responders. IGF-1 normalisation was related with GH+prolactin co-secreting adenoma (B 1.50, p=0.02) and lower pre-cabergoline IGF-1 xULN levels (B -0.70, p=0.02). Both normal IGF-1 and GH<1 mcg/L were detected in 12.9% of cases and tumour shrinkage in 29.4% of GH-secreting adenomas.Twenty-six patients on SRL+cabergoline were included [median IGF-1 xULN pre-cabergoline 1.7 (1.03-2.92), median treatment duration 36 months, median latest weekly dose 2.5 mg]. 23.1% achieved normal IGF-1 (15.8% GH-secreting, 33.3% GH+prolactin co-secreting tumours). Normal IGF-1 and GH<1 mcg/L were detected in 17.4%. CONCLUSIONS: In non-irradiated patients, cabergoline normalises IGF-1 in around one-third and achieves both IGF-1 and GH targets in approximately one out of ten cases. SRL+cabergoline is less efficient than previously reported possibly due to differences in studies methodology and impact of confounding factors.
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Background: Prolactinoma, the most common pituitary adenoma, is usually treated with dopamine agonist (DA) therapy like cabergoline. Surgery is second-line therapy, and radiotherapy is used if surgical treatment fails or in relapsing macroprolactinoma. Objective: This study aimed to provide economic evidence for the management of prolactinoma in Italy, using a cost-of-illness and cost-utility analysis that considered various treatment options, including cabergoline, bromocriptine, temozolomide, radiation therapy, and surgical strategies. Methods: The researchers conducted a systematic literature review for each research question on scientific databases and surveyed a panel of experts for each therapeutic procedure's specific drivers that contributed to its total cost. Results: The average cost of the first year of treatment was 2,558.91 and 3,287.40 for subjects with microprolactinoma and macroprolactinoma, respectively. Follow-up costs from the second to the fifth year after initial treatment were 798.13 and 1,084.59 per year in both groups. Cabergoline had an adequate cost-utility profile, with an incremental cost-effectiveness ratio (ICER) of 3,201.15 compared to bromocriptine, based on a willingness-to-pay of 40,000 per quality-adjusted life year (QALY) in the reference economy. Endoscopic surgery was more cost-effective than cabergoline, with an ICER of 44,846.64. Considering a willingness-to-pay of 40,000/QALY, the baseline findings show cabergoline to have high cost utility and endoscopic surgery just a tad above that. Conclusions: Due to the favorable cost-utility profile and safety of surgical treatment, pituitary surgery should be considered more frequently as the initial therapeutic approach. This management choice could lead to better outcomes and an appropriate allocation of healthcare resources.
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INTRODUCTION: This guideline (GL) is aimed at providing a reference for the management of prolactin (PRL)-secreting pituitary adenoma in adults. However, pregnancy is not considered. METHODS: This GL has been developed following the methods described in the Manual of the Italian National Guideline System. For each question, the panel appointed by Associazione Medici Endocrinologi (AME) has identified potentially relevant outcomes, which have then been rated for their impact on therapeutic choices. Only outcomes classified as "critical" and "important" have been considered in the systematic review of evidence and only those classified as "critical" have been considered in the formulation of recommendations. RESULTS: The present GL provides recommendations regarding the role of pharmacological and neurosurgical treatment in the management of prolactinomas. We recommend cabergoline (Cab) vs. bromocriptine (Br) as the firstchoice pharmacological treatment to be employed at the minimal effective dose capable of achieving the regression of the clinical picture. We suggest that medication and surgery are offered as suitable alternative first-line treatments to patients with non-invasive PRL-secreting adenoma, regardless of size. We suggest Br as an alternative drug in patients who are intolerant to Cab and are not candidates for surgery. We recommend pituitary tumor resection in patients 1) without any significant neuro-ophthalmologic improvement within two weeks from the start of Cab, 2) who are resistant or do not tolerate Cab or other dopamine-agonist drugs (DA), 3) who escape from previous efficacy of DA, and 4) who are unwilling to undergo a chronic DA treatment. We recommend that patients with progressive disease notwithstanding previous tumor resection and ongoing DA should be managed by a multidisciplinary team with specific expertise in pituitary diseases using a multimodal approach that includes repeated surgery, radiotherapy, DA, and possibly, the use of temozolomide. CONCLUSION: The present GL is directed to endocrinologists, neurosurgeons, and gynecologists working in hospitals, in territorial services or private practice, and to general practitioners and patients.
Subject(s)
Pituitary Neoplasms , Prolactinoma , Adult , Humans , Bromocriptine/therapeutic use , Cabergoline/therapeutic use , Dopamine Agonists/therapeutic use , Ergolines/therapeutic use , Pituitary Neoplasms/diagnosis , Pituitary Neoplasms/therapy , Prolactin , Prolactinoma/therapy , Prolactinoma/drug therapyABSTRACT
AIM: This guideline (GL) is aimed at providing a reference for the management of non-functioning, benign thyroid nodules causing local symptoms in adults outside of pregnancy. METHODS: This GL has been developed following the methods described in the Manual of the National Guideline System. For each question, the panel appointed by Associazione Medici Endocrinology (AME) identified potentially relevant outcomes, which were then rated for their impact on therapeutic choices. Only outcomes classified as "critical" and "important" were considered in the systematic review of evidence and only those classified as "critical" were considered in the formulation of recommendations. RESULTS: The present GL contains recommendations about the respective roles of surgery and minimally invasive treatments for the management of benign symptomatic thyroid nodules. We suggest hemithyroidectomy plus isthmectomy as the first-choice surgical treatment, provided that clinically significant disease is not present in the contralateral thyroid lobe. Total thyroidectomy should be considered for patients with clinically significant disease in the contralateral thyroid lobe. We suggest considering thermo-ablation as an alternative option to surgery for patients with a symptomatic, solid, benign, single, or dominant thyroid nodule. These recommendations apply to outpatients, either in primary care or when referred to specialists. CONCLUSION: The present GL is directed to endocrinologists, surgeons, and interventional radiologists working in hospitals, in territorial services, or private practice, general practitioners, and patients. The available data suggest that the implementation of this GL recommendations will result in the progressive reduction of surgical procedures for benign thyroid nodular disease, with a decreased number of admissions to surgical departments for non-malignant conditions and more rapid access to patients with thyroid cancer. Importantly, a reduction of indirect costs due to long-term replacement therapy and the management of surgical complications may also be speculated.
Subject(s)
Thyroid Neoplasms , Thyroid Nodule , Adult , Humans , Italy/epidemiology , Thyroid Neoplasms/pathology , Thyroid Nodule/diagnosis , Thyroid Nodule/surgery , Thyroidectomy , Treatment OutcomeABSTRACT
INTRODUCTION: Treatment of acromegaly resistant to first generation somatostatin analogues (first gen-SSA) is often difficult. We aimed to investigate the role of partial response and resistance to first gen-SSA in the choice of second line treatments and their outcomes. PATIENTS AND METHODS: A retrospective and multicenter study was conducted on 100 SSA-resistant acromegaly patients and treated with Pasireotide Lar (Pasi-Lar), Peg-V in monotherapy (m-Peg-V) or in combination with first gen-SSA (c-Peg-V). RESULTS: Thirty-three patients (33%) were treated with m-Peg-V, 36 (36%) with c-Peg-V and 31 with Pasi-Lar (31%). According to logistic regression, m-Peg-V was chosen in older patients (p = 0.01) and with not-invasive adenomas (p = 0.009), c-Peg-V therapy in younger patients (p = 0.001), with invasive adenomas (p = 0.02), Pasi-Lar was in invasive adenomas (p = 0.01) and in patients partially responsive to first-gen SSA (p = 0.01). At the last follow-up, 68 patients (68%) reached the acromegaly control: 22 with m-Peg-V (32.4%), 23 with c-Peg-V (33.8%) and 23 with Pasi-Lar (33.8%). Patients non-responsive to c-Peg-V had higher IGF-I levels (median 3.2 x ULN, IQR: 1.6, p < 0.001) and required higher Peg-V dosage (median 30 mg/daily IQR: 10, p = 0.002) as compared to responsive patients (median IGF-I x ULN: 2.1 IQR: 1.4; median Peg-V dosage 20 mg/daily IQR: 10). All patients responsive to Pasi-Lar were partially responsive to first gen-SSAs (p = 0.02). CONCLUSION: Our data showed that c-Peg-V and Pasi-Lar are chosen for the treatment of invasive tumors. The partial response to first gen-SSA seems to be the main determinant for the choice of Pasi-Lar and positively predicts the treatment outcome.
Subject(s)
Acromegaly , Adenoma , Human Growth Hormone , Humans , Aged , Acromegaly/drug therapy , Acromegaly/chemically induced , Insulin-Like Growth Factor I , Retrospective Studies , Somatostatin , Adenoma/drug therapyABSTRACT
Introduction: Obesity is a global pandemic and is cause of serious concern in all regions of the world. It is important to raise the attention of health care professionals in order to provide early treatment of patients with obesity. Obesity management, however, varies greatly amongst endocrinologists with respect to attitudes to diagnosis and treatment. Aim of this study was to identify practices and needs of Italian endocrinologists with respect to people with obesity. Methods: In this study, all members of the Italian Association of Clinical Endocrinologists (AME) were invited to participate in a web-based survey concerning the management of obesity. Results: The response rate was 24.1% (542/2248). Nutritional and obesity problems were reported as major areas of interest by 29.4% of the participants. A large proportion of patients seeking an endocrine consultation for other reasons are affected by obesity, but one in five respondents addressed the issue in 25% or less of the cases, while one in three always dealt with the problem. Obesity was managed personally/within a dedicated team by 42.6% of participants, while the remainders referred the patient to a dietician/nutritionist or a 2nd level center for obesity therapy. Metformin was used in a median of 30% of the patients (Interquartile range: 10-50) and liraglutide in 10% of the cases (IQR 0-30), while orlistat (median 0%; IQR 0-10) and naltrexone/bupropion (median 0%; IQR 0-5) were seldom prescribed. Cost of therapy was considered as the major limitation to the use of anti-obesity drugs, affecting adherence to long-term treatment. According to 41.9% of respondents, psychological support should be offered to all patients with obesity. Finally, 56% of participants believe that the availability of new drugs will increase the number of patients candidate to drug therapy. Discussion: In conclusion, it is of primary importance to raise the awareness of endocrinologists towards the problem of obesity and increase their confidence in managing this pathological condition.
Subject(s)
Anti-Obesity Agents , Metformin , Humans , Endocrinologists , Obesity/drug therapy , Anti-Obesity Agents/therapeutic use , Orlistat/therapeutic use , Metformin/therapeutic useABSTRACT
BACKGROUND: The improvement of beta thalassaemia treatments has led to an increase in life expectancy. This implies the emergence of new comorbidities. Amongst others, endocrine glands are extremely sensitive to iron overload. OBJECTIVE: We aimed to understand the impact of the endocrine conditions on the patient's quality of life (QOL). RESULTS: Hypogonadism may present with lack or delay of pubertal development, sexual dysfunctions and impaired fertility, which impact QOL in both sexes. Early recognition and treatment, as well as choosing the most appropriate therapy, according to patient's needs (fertility, pubertal development, psychological concerns, comorbidities), are advisable. Osteoporosis affects QOL irrespective of symptoms. Growth hormone deficiency may occur both in childhood and in adulthood, and it affects different aspects of QOL. In adults, it could be difficult to examine if the symptoms are due to GHD, and a trial of GH replacement could be useful to identify benefits and needs. Glucose metabolism impairment is common in thalassaemic patients and early recognition is mandatory because long-term complications can have a detrimental impact on QOL (as blindness or dialysis). Although the incidence of adrenal insufficiency seems to be rare in thalassaemic patients, when it occurs, it has a severe impact on QOL. CONCLUSION: Limited data is available on QOL in thalassaemic patients, and is even less related to endocrinopathies. We can speculate that endocrinopathies have an impact on everyday life. More studies are needed to allow our patients to achieve not just a longer life but also a better quality of life.
Subject(s)
Dwarfism, Pituitary , Human Growth Hormone , Hypogonadism , Iron Overload , beta-Thalassemia , Adult , Female , Humans , Hypogonadism/complications , Hypogonadism/diagnosis , Hypogonadism/epidemiology , Iron Overload/complications , Male , Quality of Life , beta-Thalassemia/complications , beta-Thalassemia/diagnosis , beta-Thalassemia/epidemiologyABSTRACT
Hyperprolactinaemia is one of the most common problems in clinical endocrinology. It relates with various aetiologies (physiological, pharmacological, pathological), the clarification of which requires careful history taking and clinical assessment. Analytical issues (presence of macroprolactin or of the hook effect) need to be taken into account when interpreting the prolactin values. Medications and sellar/parasellar masses (prolactin secreting or acting through "stalk effect") are the most common causes of pathological hyperprolactinaemia. Hypogonadism and galactorrhoea are well-recognized manifestations of prolactin excess, although its implications on bone health, metabolism and immune system are also expanding. Treatment mainly aims at restoration and maintenance of normal gonadal function/fertility, and prevention of osteoporosis; further specific management strategies depend on the underlying cause. In this review, we provide an update on the diagnostic and management approaches for the patient with hyperprolactinaemia and on the current data looking at the impact of high prolactin on metabolism, cardiovascular and immune systems.
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Background: Thalassemia Major (TM) is a complex pathology that needs a highly skilled approach. Endocrine comorbidities are nowadays the most important complications, including hypogonadism, hypothyroidism, diabetes mellitus, and bone diseases. Recent works stated that there could be a relevant prevalence of adrenal insufficiency (AI) present in TM, and this fact may become crucial, especially in case of major stressful events. Aim: Test the reliability of the standard test to diagnose AI in a group of TM and correlate it with clinical, hematological, and radiological data. Methods: We evaluated endocrine damages and the efficacy of iron chelation therapy in 102 patients affected by TM. AI was assessed by tetracosactide (Synacthen) 1 mcg iv (low-dose test, LDT) stimulation test. Patients with a subnormal response (peak cortisol < 500 nmol/L) were followed up to 5 years to check the symptoms and signs of AI. Results: We found AI in 13.7% of the population studied. We did not find any correlation between AI and all data evaluated. Only female gender seems to be a protective factor. A follow up of the patients affected by AI showed no signs of adrenal crisis, in spite of no replacement therapy. Conclusions: Our study shows a relevant prevalence of AI in TM, especially in males. The absence of an adrenal crisis, in spite of no replacement therapy, during the long-term follow up, seems to underline that current methods to evaluate AI, in TM, should consider a different and specific diagnostic test or different cut off for diagnosis.