Adult growth hormone deficiency in CEE region: Heterogeneity of the patient pathway.

OBJECTIVES: Adult growth hormone deficiency (AGHD) is a rare disease characterised by abnormal body composition, reduced strength and exercise capacity and impaired psychological wellbeing. An advisory board of leading Central and Eastern European (CEE) endocrinologists was assembled to gain insights into the status of AGHD care in the CEE region. Topics of discussion included the position of adult hypopituitarism/AGHD in health system priorities, availability and affordability of treatments, awareness of AGHD, practice guidelines used in CEE countries and provisions for long-term care of patients. DESIGN: Prior to the meeting, the advisors were asked to summarise, using an itemised survey questionnaire, the usual standards of care for patients with AGHD in their country. At the meeting, the panel of experts discussed the findings and thereby elucidated similarities and differences among CEE countries; these were compared with international guideline-recommended practices for AGHD. RESULTS: All CEE countries involved reported having some type of infrastructure in place for care of patients with GHD transitioning from adolescence to adulthood. Most countries reported having at least one specialist centre for patients with AGHD. The main variations across the region included initial entry into healthcare systems, tests required to confirm AGHD diagnosis and medication reimbursement by health authorities. Most CEE countries relied on international society-led guidelines, while some countries have developed national guidelines. CONCLUSION: The CEE Adult Endocrinology Advisory Board meeting recognised considerable diversity in the care and patient pathways for AGHD across CEE countries. Additional work is needed to optimise care of patients with AGHD in the CEE region.

[Hormonal changes in inflammatory bowel disease]. / Hormonálne zmeny pri chronických zápalových chorobách creva.

Inflammatory bowel disease is often accompanied by extraintestinal manifestations due to a common autoimmune etiopathogenesis, chronic systemic inflammation, frequent nutrition deficits, and the treatment. Endocrine system changes belong to manifestations too. Interaction is mutual, Crohn's disease and ulcerative colitis cause functional and morphological changes of endocrine tissues. On the other hand the endocrine disorders negatively influence the course of bowel disease. In the article we analyze correlation of IBD with gonadal hormone production and fertility, with adrenal function, with the function and morphology of the thyroid, with growth hormone production and growth disorders in children, and with bone mineral density reduction. This topic is not studied enough and needs more analysis and clarification.

Noninvasive scoring algorithm to identify significant liver fibrosis among treatment-naive chronic hepatitis C patients.

AIMS: Staging for liver fibrosis is recommended in the management of hepatitis C as an argument for treatment priority. Our aim was to construct a noninvasive algorithm to predict the significant liver fibrosis (SLF) using common biochemical markers and compare it with some existing models. METHODS: The study group included 104 consecutive cases; SLF was defined as Ishak fibrosis stage greater than 2. The patient population was assigned randomly to the training and the validation groups of 52 cases each. The training group was used to construct the algorithm from parameters with the best predictive value. Each parameter was assigned a score that was added to the noninvasive fibrosis score (NFS). The accuracy of NFS in predicting SLF was tested in the validation group and compared with APRI, FIB4, and Forns models. RESULTS: Our algorithm used age, alkaline phosphatase, ferritin, APRI, α2 macroglobulin, and insulin and the NFS ranged from -4 to 5. The probability of SLF was 2.6 versus 77.1% in NFS<0 and NFS>0, leaving NFS=0 in a gray zone (29.8% of cases). The area under the receiver operating curve was 0.895 and 0.886, with a specificity, sensitivity, and diagnostic accuracy of 85.1, 92.3, and 87.5% versus 77.8, 100, and 87.9% for the training and the validation group. In comparison, the area under the receiver operating curve for APRI=0.810, FIB4=0.781, and Forns=0.703 with a diagnostic accuracy of 83.9, 72.3, and 62% and gray zone cases in 46.15, 37.5, and 44.2%. CONCLUSION: We devised an algorithm to calculate the NFS to predict SLF with good accuracy, fewer cases in the gray zone, and a straightforward clinical interpretation. NFS could be used for the initial evaluation of the treatment priority.

[Extraadrenal paraganglioma]. / Extraadrenálny paraganglióm.

Various symptoms may be present in pheochromocytoma and paraganglioma. The tumor can imitate numbers of diseases and often leads to misdiagnosis. Current advances in laboratory techniques (determination of free plasma metanephrines), tumor localization (using positron emission tomography) and surgery techniques together with better understanding of pathophysiology and genetics (role of subunit B of succinate dehydrogenase) lead to earlier diagnosis, changes in strategy and treatment options. Authors introduce case report of retroperitoneal paraganglioma in 59 years old patient. In conclusion, interdisciplinary cooperation in diagnosis and treatment was successful.

Treatment of Pathological Bone Fractures in a Patient with McCune-Albright Syndrome.

McCune-Albright syndrome is a rare genetic disorder with typical skeletal and endocrine manifestations. The disease course is complicated by recurrent fractures resulting from polyostotic fibrous dysplasia and the treatment is thus primarily directed at the reduction of the risk of fractures. However, due to the complex mechanism of the skeletal damage the standard antiporotic therapeutics are ineffective. We report here a case of a 31-year-old female, diagnosed with the McCune-Albright syndrome in early childhood. She was suffering from extensive bone involvement, complicated by recurrent fractures despite the treatment with bisphosphonates. In addition, the disease course was complicated by the impairment of several endocrine functions-precocious puberty, hyperestrogenism, and hyperthyroidism for which a total thyroidectomy was performed. During the operation, two enlarged parathyroid glands were removed. This resulted in severe hypocalcaemia in the postoperative period with a need for supplementation with very high calcium and vitamin D doses. After this episode, the patient has remained free of fractures. We discuss here the corrected thyroid function, the supplementation with unconventionally high doses of vitamin D and calcium, and the termination of bisphosphonates treatment as presumable factors contributing to the reduced fracture risk in this patient.