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Appropriate care of pregnant women with coexisting thyroid dysfunction is still a subject of much controversy. In recent years, there has been a dynamic increase in the number of scientific reports on the diagnosis and treatment of thyroid diseases in women planning pregnancy, pregnant women, and women in the postpartum period. These mainly concern the management of hypothyroidism, autoimmune thyroid diseases, and fertility disorders. Therefore, the Polish Society of Endocrinology deemed it necessary to update the guidelines on principles of diagnostic and therapeutic management in this group of patients, previously published in 2011. The recommendations were prepared by Polish experts according to evidence based medicine principles, if such data were available.

Purpose To evaluate the validity of electrophysiological tests in the early diagnosis of a ganglion cells and/or optic nerve dysfunction in patients with pituitary microadenoma. Methods 66 eyes, from 33 patients with microadenoma with no evidence of the optic chiasm compression in magnetic resonance imaging (MRI) and the visual impairment in the routine ophthalmological examination, standard static perimetry (24-2 white on white) and optical coherence tomography (HD-OCT), were analysed. The pattern electroretinogram (PERG), standard pattern visual evoked potentials (PVEPs) and multichannel visual evoked potentials (mVEPs) (ISCEV standards) were performed. The results obtained from the electrophysiological tests were compared to the same number of age-matched healthy controls. Results Statistically significant differences between the patients with microadenoma and healthy controls were detected in all electrophysiological tests (p Conclusions In patients with microadenoma, the abnormalities in the electrophysiological tests are registered even without clinical evidence of visual impairment from the routine ophthalmological examination, SAP, OCT and chiasmal compression in MRI. The mVEPs have the most significant role in the diagnosis of the visual pathway dysfunction in patients with microadenoma.

Objective: To determine the effect of transsphenoidal surgery on quality of life and sleep in patients with pituitary adenomas depending on tumor type and compression of the optic chiasm. Methods: In this prospective study, patients with pituitary adenomas who were scheduled for transsphenoidal surgery completed the Short Form 36 Questionnaire, Pittsburgh Sleep Quality Index, and Epworth Sleepiness Scale preoperatively and 7.5 (±1.5) months after surgery. Patients were analyzed based on tumor type and compression of the optic chiasm. Results: Significant improvements with large effect sizes were seen for patients with Cushing’s disease in general health (Z = −2.37, p = 0.018), vitality (Z = −2.05, p = 0.041), and mental health (Z = −2.06, p = 0.040). A significant deterioration with large effect size occurred in physical functioning (Z = −2.02, p = 0.043) in patients with acromegaly. A significant improvement with medium effect size was seen in subjective sleep quality, (Z = −2.24, p = 0.025), sleep duration (Z = −2.11, p = 0.035), and habitual sleep efficiency (Z = −2.26, p = 0.024) after decompression of the optic chiasm. Multiple significant correlations were observed between sleep parameters and Short Form 36 subscales before and after treatment. Conclusions: Changes in quality of life during the follow-up period depend on tumor type. Circadian rhythm disturbances may resolve promptly after decompression of the optic chiasm. Quality of life in pituitary adenoma patients is associated with quality of sleep in many dimensions, thus implying that developing strategies to improve sleep quality could increase overall well-being and everyday functioning in pituitary adenoma patients.

Background: Adrenocorticotropic Hormone (ACTH)-dependent Cushing's Syndrome (CS) is most often caused by a pituitary adenoma. Although rarely, it can also result from pituitary corticotroph cell hyperplasia (CH). Reports on concomitant pituitary lesions including ACTH-producing adenomas and Rathke's cleft cysts (RCCs) have been published. Positron emission tomography (PET), using 11C-labelled-methionine (MET) as a tracer and co-registered with magnetic resonance imaging (MRI) has been shown to be useful in the diagnosis of pituitary collision lesions, however, its role is still under investigation. In this work we present the case of a patient in whom CS was caused by non-adenomatous CH within the wall of an RCC. Case Summary: In 2015 a patient with signs and symptoms of CS was referred to our Department. Biochemical studies repeatedly showed elevated midnight serum cortisol and ACTH levels. Magnetic resonance imaging of the sellar region revealed an RCC and MET-PET/MR showed heterogeneous labelled-methionine metabolism in the vicinity of the cyst's wall. Transsphenoidal surgery resulted in rapid, complete and lasting relief of symptoms. Histopathological examination demonstrated an RCC and CH. Conclusions: Concomitance of pituitary focal lesions is a rare phenomenon. Methionine-labelled PET/MR may be useful in the diagnosis of collision sellar lesions, including CH. Corticotroph cell hyperplasia can present as mild and fluctuating hypercortisolaemia.

Nuroendocrine neoplasms (NENs) are a group of rare neoplasms originating from dispersed neuroendocrine cells, mainly of the digestive and respiratory tract, showing characteristic histology and immunoprofile contributing to classification of NENs. Some NENs have the ability to produce biogenic amines and peptide hormones, which may be associated with clinical syndromes like, e.g., the carcinoid syndrome caused by unmetabolized overproduced serotonin, hypoglycemic syndrome in case of insulinoma, or Zollinger-Ellison syndrome accompanying gastrinoma. Diagnostics for these include ultrasound with endoscopic ultrasound (EUS), computed tomography (CT), magnetic resonance imaging (MRI), and positron-emission tomography/computed tomography (PET/CT). Different nuclear medicine procedures can also be used, like somatostatin analogues scintigraphy (SRS) and 68Ga-Dota-Peptide PET/CT, as well as biochemical methods to determine the level of general neuroendocrine markers, such as chromogranin A (CgA), 5-hydroxyindolacetic acid (5-HIAA), synaptopfysin and cell type-specific peptide hormones, and neurotransmitters like gastrin, insulin, serotonin, and histamine. NENs influence the whole organism by modulating metabolism. The treatment options for neuroendocrine neoplasms include surgery, somatostatin analogue therapy, radionuclide therapy, chemotherapy, molecular targeted therapies, alpha-interferon therapy, and inhibitors of serotonin production. In the case of hypersensitivity to biogenic amines, a diet that limits the main sources of amines should be used. The symptoms are usually connected with histamine, tyramine and putrescine. Exogenic sources of histamine are products that take a long time to mature and ferment. Patients with a genetic insufficiency of the diamine oxidase enzyme (DAO), and those that take medicine belonging to the group of monoamine oxidases (MAO), are particularly susceptible to the negative effects of amines. Diet plays an important role in the initiation, promotion, and progression of cancers. As a result of the illness, the consumption of some nutrients can be reduced, leading to nutritional deficiencies and resulting in malnutrition. Changes in metabolism may lead to cachexia in some patients suffering from NENs. The aim of this narrative review was to advance the knowledge in this area, and to determine possibilities related to dietary support. The authors also paid attention to role of biogenic amines in the treatment of patients with NENs. We can use this information to better understand nutritional issues faced by patients with gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs), and to help inform the development of screening tools and clinical practice guidelines.

Simpson-Golabi-Behmel syndrome (SGBS) is a rare genetic condition and is inherited in an X-linked recessive manner. The disease is caused by a change in the nucleotide sequence of an X-linked gene encoding glypican 3, a protein belonging to the heparan-sulfate membrane proteoglycan family. SGBS case studies are almost entirely restricted to the pediatric population. Scarce literature describing SGBS course in adults may be due to both the high mortality of SGBS patients in childhood and low rate of SGBS diagnosis in adults. We present a case of a 39-year-old man with an initial diagnosis of acromegaly. Genetic tests revealed a hitherto unreported deletion in the GPC3 gene. SGBS manifestations in our patient included tall stature, dysmorphic features, and central nervous system (CNS) anatomical pathology. MRI of the head visualized abnormalities of median line structures, a feature consistent with SGBS: an unclosed craniopharyngeal canal, a sellar-suprasellar cyst, dysmorphic pituitary gland, and a cyst of the septum pellucidum. Moreover, cardiomyopathy complicated by life-threatening paroxysmal ventricular tachycardia was diagnosed. Although various cardiac anomalies are often found in SGBS, their pathogenesis is unclear and may be multifactorial. We believe that the presented case contributes to a better understanding of SGBS and may help clinicians in introducing prophylaxis and treatment for its comorbidities.

Cystic pancreatic tumors are detected with increasing frequency and remain a clinical problem. Since they have different potential of malignancy the management and decision making process is a hard task. Guidelines, concerning pancreatic cystic tumors indicate the management with mucinous, serous cystic pancreatic neoplasms and solid pseudopappilary tumor, while the management with pancreatic cystic neuroendocrine tumors is not included into these standards. This review tries to answer the question are the cystic pancreatic neuroendocrine tumors different entity from solid tumors of neuroendocrine origin.The management and differential diagnosis of these neoplasms with special focus on features on imaging studies allowing preoperative diagnosis are discussed.

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This paper presents the updated Polish Neuroendocrine Tumour Network expert panel recommendations on the management of neuroendocrine neoplasms (NENs) of the stomach and duodenum, including gastrinoma. The recommendations discuss the epidemiology, pathogenesis, and clinical presentation of these tumours as well as their diagnosis, including biochemical, histopathological, and localisation diagnoses. The principles of treatment are discussed, including endoscopic, surgical, pharmacological, and radionuclide treatments. Finally, there are also recommendations on patient monitoring.

Introduction: The aim of this study was to assess the therapeutic effect and the safety of pre surgical treatment with long-acting octreotide in patients with acromegaly. Material and methods: This project was conducted in 25 centres across Poland as a non interventional, multicentre, observational study in patients with acromegaly, in which long-acting octreotide (Sandostatin® LAR®) was administered before surgery. They were 148 patients included into the study: 88 females and 60 males aged 18–86 years (51.3 ± 13.4). Results: Eighty patients completed the study (underwent tumour surgery). The CRF included: baseline visit, four follow-up visits every three months before surgery, and two follow-up visits every three months after surgery. Sandostatin® LAR® was administered every four weeks. The efficacy measures were as follows: change of growth hormone (GH) and insulin-like growth factor 1 (IGF-1) levels, number of patients fulfilling criteria of cure, and change of adenoma (micro- and macroadenomas) size during the treatment. Normalisation of GH and IGF-1 concentrations were obtained in 42.4 and 49.1% of patients at the end of medical therapy, respectively. Normalisation of GH and IGF-1 concentrations were obtained in 77.9 and 83.8% of patients after surgery, respectively. Reduction of microadenoma size was documented in 58.8% of patients, and in 70% of patients with macroadenomas at the end of medical therapy. In 74.0% of patients no pituitary tumour was shown on MRI after surgery. Conclusion: In conclusion, we have shown good surgical outcome in patients with acromegaly after pre-treatment with somatostatin analogue, and good tolerance and safety of the therapy, supporting the national recommendation for pre-surgical treatment with longacting somatostatin analogues in acromegaly patients.

Introduction: Standard pre-operative diagnosis of nodular goitre is not always conclusive. The decision about nodular goitre surgery is increasingly based on molecular methods. The aim of the study was to determine BRAF T1799A mutation and KRas proto-oncogene mutation, and the analysis of RASSF1A promoter methylation level in cytological material obtained from FNAB specimens of thyroid nodules. Material and methods: The study population consisted of 85 women and 12 men. The study material was genomic DNA isolated from peripheral blood and thyroid bioptates. Pyrosequencing was used for the evaluation of RASSF1 methylation level. KRas mutation was investigated with Sanger sequencing. BRAF mutation was analysed by standard methods of real-time amplification detection (real-time PCR) with the use of specific starters surrounding the mutated site. Results: A significant positive correlation was demonstrated between mean methylation of four CpG islands of RASSF1A gene and thyroid tumour volume and its largest diameter (p < 0.05). KRas mutation was not detected in any of the 97 patients. In 7/85 subjects (8.2%) BRAF mutation was observed. In 6/7 patients with BRAF mutation, FNAB of thyroid nodules confirmed a benign nature of the lesions; the material was non-diagnostic in one patient, and papillary thyroid cancer was diagnosed on the basis of postoperative histopathology assessment. Conclusions: The results of genetic tests reported in our study indicate that the presence of BRAF mutation or higher RASSF1A methylation levels in FNAB cytology specimens of benign lesions may be useful in the assessment of oncological risk, while the evaluation of KRas proto-oncogene mutation is not a valuable test in pre-operative diagnosis of nodular goitre. (Endokrynol Pol 2015; 66 (5): 384–393)

Functional hypothalamic amenorrhoea (FHA) is associated with functional inhibition of the hypothalamic-pituitary-ovarian axis. Causes of FHA can be classified into the three groups: 1) stress-related factors, 2) consequences of weight loss and/or underweight, and 3) consequences of physical exercise or practicing sports. Diagnosis of FHA should be based on a history of menstrual disorders. During physical examination, patients with FHA present with secondary and tertiary sex characteristics specific for the pubertal stage preceding development of the condition and with the signs of hypoestrogenism. Laboratory results determine further management of patients with amenorrhea, and thus their correct interpretation is vital for making appropriate therapeutic decisions. Treatment of chronic anovulation, menstrual disorders, and secondary amenorrhea resulting from hypothalamic disorders should be aimed at the elimination of the primary cause, i.e. a decrease in psycho-emotional strain, avoidance of chronic stressors, reduction of physical exercise level, or optimisation of BMI in patients who lose weight. If menses do not resume after a period of six months or primary causative treatment is not possible, neutralisation of hypoestrogenism consequences, especially unfavourable effects on bone metabolism, become the main issue. Previous studies have shown that oestroprogestagen therapy is useful in both the treatment of menstrual disorders and normalisation of bone mineral density. Hormonal preparations should be introduced into therapeutic protocol on an individualised basis. (Endokrynol Pol 2015; 66 (3): 252–268)

Adrenal tumors, discovered incidentally in approximately 4.5% of imaging procedures, are known as adrenal incidentalomas. Nonclassic congenital adrenal hyperplasia, mild form of 21-hydroxylase deficiency, may lead to the development of adrenocortical tumors. The aim of the study was to evaluate prevalence of the most common nonclassic mutations of CYP21A2 gene in patients with adrenal incidentalomas and investigate possible relationship with clinical outcome. One hundred adult patients with such lesions were enrolled. Clinical, imaging and biochemical evaluation were performed to rule out hormonal overproduction or potential malignancy. All subjects and a control group of 100 neonates were genotyped for P30L, P453S, and V281L mutations of CYP21A2 gene using direct sequencing. Clinical and imaging features as well as hormone levels were analyzed. Heterozygous CYP21A2 gene mutations were detected in 8 subjects but not in the neonates. Thus, the risk of carrying mutant allele was significantly higher in subjects with adrenal tumors (OR=8.7; 95% CI=2.23–389.56; p=0.003). Mean concentrations of renin, basal, and stimulated 17-hydroxyprogesterone were higher and ACTH was lower in the carriers than in the remaining subjects. Furthermore, the carriers had higher incidence of hypertension (100 vs. 52.1%, p=0.008) and diabetes (50 vs. 11.9%, p=0.003). ACTH-stimulated 17-hydroxyprogesterone levels varied widely among the carriers. In summary, prevalence of P30L, P453S, and V281L mutations of CYP21A2 gene is increased in patients with adrenocortical tumors. In these subjects, carrying the analyzed mutant alleles may increase the risk of diabetes and hypertension. ACTH-stimulation test does not satisfactorily predict presence of heterozygous CYP21A2 mutations in patients with adrenal tumors.

Introduction: Pituitary gland adenomas producing prolactin are one of the commonest hormonally active tumours. Pharmacological treatment using of dopamine receptors agonists is the therapy of choice in a case of prolactinoma. Bromocriptine, which causes numerous side‑effects is the most commonly used drug. Recently, good results of therapy have been achieved with cabergoline – a selective dopamine receptor agonist with prolonged time of action. The aim of the study was to evaluate therapy with cabergoline of men with macroprolactinoma based on clinical, hormonal and radiological examinations. Material and methods: Ten men aged 18–65 (mean 41.9 ±15.01 years) with the presence of a pathological mass in the pituitary gland sized between 16.7 and 40.5 mm (mean 29.8 ±9.38 mm) and an elevated prolactin (PRL) level of between 37.3 and 4700 ng/mL (mean 1608.2 ±1771.6 ng/mL) were included in the study. The PRL and other trophic hormones levels were evaluated after 1, 3, 6 and 12 months, and tumour size was evaluated by magnetic resonance imaging examination after 12 months of therapy with cabergoline. Results: Therapy with cabergoline led to remission of headaches, visual acuity correction, and a significant improvement in libido and erection in all patients. In 90% of patients, PRL normalisation was achieved, just the initial months of therapy. The mean PRL serum concentrations were before, and after 1, 3, 6 and 12 months of therapy respectively, 1608.2 ±1771.6 ng/mL and 263.4 ±223.4, 136.1 ±244.7, 91.31 ±105.5 and 27.5 ±57.7 ng/mL. A significant tumour size reduction was observed: from 29.8 ±9.4 mm to 23.2 ±9.4 mm, a mean reduction of about 6 mm, or 25.1% (from 4–48.5%). No significant correlation between the mean tumour size and PRL level was observed before or during the treatment. A decreased testosterone level before the therapy was proven, and its gradual increase during the treatment was observed, but after 12 months no normal mean testosterone concentration was achieved. Conclusions: 1. The administration of cabergoline to patients with macroprolactinoma is effective in reaching PRL level normalisation as well as in tumour size reduction. 2. Therapy with cabergoline significantly decreases the clinical symptoms of hyperprolactinemia and neurological and ophtalmological changes associated with the presence of a pathological lesion in the pituitary gland. 3. Tumour size is not a predictive factor for the effectiveness of therapy with cabergoline.

Pituitary gland adenomas producing prolactin are one of the commonest hormonally active tumours. Pharmacological treatment using of dopamine receptors agonists is the therapy of choice in a case of prolactinoma. Bromocriptine, which causes numerous side-effects is the most commonly used drug. Recently, good results of therapy have been achieved with cabergoline - a selective dopamine receptor agonist with prolonged time of action. The aim of the study was to evaluate therapy with cabergoline of men with macroprolactinoma based on clinical, hormonal and radiological examinations.Ten men aged 18-65 (mean 41.9 ?15.01 years) with the presence of a pathological mass in the pituitary gland sized between 16.7 and 40.5 mm (mean 29.8 ± 9.38 mm) and an elevated prolactin (PRL) level of between 37.3 and 4700 ng/mL (mean 1608.2 ±1771.6 ng/mL) were included in the study. The PRL and other trophic hormones levels were evaluated after 1, 3, 6 and 12 months, and tumour size was evaluated by magnetic resonance imaging examination after 12 months of therapy with cabergoline. Results: Therapy with cabergoline led to remission of headaches, visual acuity correction, and a significant improvement in libido and erection in all patients. In 90% of patients, PRL normalisation was achieved, just the initial months of therapy. The mean PRL serum concentrations were before, and after 1, 3, 6 and 12 months of therapy respectively, 1608.2 ± 1771.6 ng/mL and 263.4 ± 223.4, 136.1 ± 244.7,91.31 ± 105.5 and 27.5 ± 57.7 ng/mL. A significant tumour size reduction was observed: from 29.8 ± 9.4 mm to 23.2 ± 9.4 mm, a mean reduction of about 6 mm, or 25.1% (from 4-48.5%). No significant correlation between the mean tumour size and PRL level was observed before or during the treatment. A decreased testosterone level before the therapy was proven, and its gradual increase during the treatment was observed, but after 12 months no normal mean testosterone concentration was achieved.1. The administration of cabergoline to patients with macroprolactinoma is effective in reaching PRL level normalisation as well as in tumour size reduction. 2. Therapy with cabergoline significantly decreases the clinical symptoms of hyperprolactinemia and neurological and ophtalmological changes associated with the presence of a pathological lesion in the pituitary gland. 3. Tumour size is not a predictive factor for the effectiveness of therapy with cabergoline.

Reduced bone mineral density (BMD) is present in many women with Turner syndrome (TS), and hypo-estrogenism is known to play a vital role in bone mineralization disturbances. It has been suggested that genetic factors play an important role in the regulation of BMD. The aim of this study was to analyze the association between Pvu II and XbaI ER-α polymorphisms and BMD in TS patients subjected to estroprogestagen (EP) treatment. Thirty-two TS patients aged 17–38 (mean age 22.7 ± 8.2) along with 82 healthy controls were the subjects for this study. Baseline values of hormonal parameters, BMD and bone density markers were measured in the subjects. Subsequently, TS patients underwent 4 years of EP therapy. The results of laboratory parameters and BMD were analyzed in regard to PvuII and XbaI polymorphic variants of the ER-α gene. The increase in BMD of TS subjects was the highest in the 1st (7.5%, p = 0.013) and 2nd (6.6%, p = 0.008) years of treatment. Four years of EP therapy was reflected by a significant increase in BMD z-scores in patients with xx and Xx genotypes of the XbaI gene and in those with with the pp and Pp genotypes of PvuII. In patients with haplotypes other than XXPP, BMD z-scores were significantly higher compared to their baseline after 2 (p = 0.002), 3 (p

Introduction: Hypocalcaemia is a common postoperative complication, both after the resection of parathyroid adenoma associated with primary hyperparathyroidism and after total thyroidectomy due to thyroid cancer or nodular goitre. For a few years, in patients with postoperative hypoparathyroidism and severe hypocalcaemia, who cannot discontinue intravenous calcium preparations even with the use of high vitamin D doses, attempts have been made to add recombinant human parathormone (rhPTH) to the treatment schedule. In this work, for the first time in Poland, we demonstrate the potential use of teriparatide for the treatment of severe hypocalcaemia based on three different cases of postoperative hypoparathyroidism. Material and methods: Case 1. Female (52) with postoperative hypoparathyroidism, after total thyroidectomy and the removal of lower left parathyroid gland due to hyperparathyroidism, several weeks after the surgery still required intravenous calcium infusions because of tetany symptoms. Just one month of teriparatide treatment at 20 μg/0.08 mL given in daily subcutaneous injections proved sufficient to control calcium levels with oral calcium and vitamin D preparations during the next few days until total resolution of hypocalcaemia symptoms and the achievement and maintenance of laboratory normocalcaemia in the following weeks. Case 2. Female (33) with hypoparathyroidism following total thyroidectomy in 1996 because of papillary thyroid cancer, with congenital tubulopathy associated with renal loss of calcium and magnesium, and the symptoms of tetany recurring since the day of surgery, requiring intravenous calcium administration every 2–3 days. Currently, the patient has been hospitalised because of venous port infection, the only venous access, which made intravenous therapy impossible. Because of the life-threatening condition of the patient, bridging teriparatide treatment was prepared (20 μg/0.08 mL). Complete resolution of clinical symptoms of hypocalcaemia was obtained with teriparatide doses given every 8–12 hours, which made dose reduction possible. Case 3. Female (52) after major oncological surgery because of laryngopharyngeal and cervical oesophageal cancer with the removal of parathyroid glands, fed through PEG, was admitted to hospital with the symptoms of tetany. Despite treatment intensification, the patient experienced a hypocalcaemic crisis during hospitalisation. Teriparatide treatment at 2 × 20 μg/day resulted in the resolution of tetany symptoms, with gradual normalisation of calcium-phosphate balance parameters during the following days. Conclusions: Based on the analysis of these cases, the conclusion was drawn that the use of recombinant human teriparatide allows for the control of severe hypocalcaemia requiring intravenous infusions of calcium in patients with postoperative hypoparathyroidism. (Endokrynol Pol 2016; 67 (4): 403–412)

AIM OF THE STUDY To assess resource utilization and costs of treatment with lanreotide AUTOGEL 120 mg (ATG120) administered as part of routine acromegaly care in Poland. MATERIAL AND METHODS A multicentre, non-interventional, observational study on resource utilization in Polish acromegalic patients treated with ATG120 at 4 weeks or extended (> 4 weeks) dosing interval. The study recruited adult acromegalic patients treated medically for ≥ 1 year including at least 3 injections of ATG120. Data on dosing interval, aspects of administration, and resource utilization were collected prospectively during 12 months. Costs were calculated in PLN from the public health-care payer perspective for the year 2013. RESULTS 139 patients were included in the analysis. Changes in dosing regimen were reported in 14 (9.4%) patients. Combined treatment was used in 11 (8%) patients. Seventy patients (50%) received ATG120 at an extended dosing interval; the mean number of days between injections was 35.56 (SD 8.4). ATG120 was predominantly administered in an out-patient setting (77%), by health-care professionals (94%). Mean time needed for preparation and administration was 4.33 and 1.58 min, respectively, mean product wastage - 0.13 mg. Patients were predominantly treated in an out-patient setting with 7.06 physician visits/patient/year. The most common control examinations were magnetic resonance imaging of brain and brain stem (1.36/patient/year), ultrasound of the neck (1.35/patient/year), GH (1.69/patient/year), glycaemia (1.12/patient/year), IGF-1 (0.84/patient/year), pituitary-thyroid axis hormone levels assessment (TSH-0.58/patient/year, T4-0.78/patient/year). There were 0.43 hospitalizations/patient/year. For direct medical costs estimated at PLN 50 692/patient/year the main item was the costs of ATG120 (PLN 4103.87/patient/month; 97%). The mean medical cost, excluding pharmacotherapy, was PLN 1445/patient/year (out-patient care - 49%, hospitalization - 23%, diagnostics/laboratory tests - 28%). CONCLUSIONS These results represent the current use of ATG120 in the population of Polish acromegalic patients in a realistic clinical setting. Findings that 50% of patients could be treated with dose intervals of longer than 28 days support the potential of ATG120 to reduce the treatment burden.

Childhood and adolescent gynecology is an emerging specialty at the intersection of pediatrics, pediatric endocrinology gynecology pediatric surgery dermatology psychiatry, public health medicine and genetics, and in fact addresses many legal issues. Poland lacks a uniform standing of medical and legal environments on how to deal with a juvenile patient who has become sexually active and seeks the advice of a gynecologist, gynecologic examination and requests to be prescribed contraceptives. It needs to be taken into account that in Poland a parent or a legal guardian has legal guardianship, custody and control of a child until 18 years of age but once a juvenile reaches the chronological age of 16 years, and is given full rights of a patient, both parties need to consent to medical care. According to the Act on Health Care Institutions, a patient has the right to self-determination, respect for physical and mental integrity as well as privacy whereas, after the patient reaches the age of 16 years, the legal representative becomes in practice a mere co-decision maker to have medical services performed. Therefore, information obtained from a juvenile patient during physical test and medical interview does not have to be revealed to a legal representative, if the patient requests confidentiality and on condition it does not affect patient health and/or the planned medical procedures (e.g. the need to perform an operation). Knowledge about procedures for juvenile patients shall enable doctors to make conscious choices about conduct and care or in most cases, only advice, without the risk of breaching the Polish law.

Laparoscopic adrenalectomy (LA) has become the standardized treatment of benign adrenal lesions over the last two decades, making the indications to open adrenalectomy (OA) limited. The purpose of this study was to show the thirty years of experience in open (OA) and laparoscopic adrenalectomy (LA) gained in one medical centre as well as to compare the results of OA and LA performed for benign adrenal lesions.Three hundred patients underwent 127 open and 173 laparoscopic adrenalectomies between 1979 and 2009 at M. Curie Hospital in Szczecin, Poland. Analyzed factors included patients demographic data, ASA score, indication for surgery, tumour size and side, characteristics of the removed tumours, intraoperative and postoperative outcome of LA and OA, postoperative pain sensation, intraoperative and postoperative complications, and conversion rate from LA to OA. Tumours with diameter exceeding 8 cm were excluded.There were no significant differences regarding the analyzed preoperative data in both groups of patients. The mean operative time was longer in the LA group (137 v. 82 min., p0.0001) and the blood loss was lower in LA group (110 v. 254 mL, p0.0001). The mean time until resumption of normal diet was shorter after LA (22 v. 44 h), as was the mean time until ambulation (17 v. 36 h), mean length of the hospital stay (4.6 v. 6.8 days), and mean time until return to normal activities (14 v. 23 days, p0.0001 for each difference). The analgesic requirement on the first and the second day postoperatively was lower in the LA group (p0.0001). The incidence of intraoperative and postoperative complications did not differ significantly between both analyzed groups. The rate of the conversion from LA to OA was 16%. The histopathological diagnosis was adenoma of the adrenal gland in the majority of cases.This study shows that LA is a safe, effective, and well-tolerated procedure. It may be recommended as a "gold standard" surgery in a case of benign functioning or non-functioning adrenal tumours with diameter less than 8 cm. (Pol J Endocrinol 2010; 61 (1): 94-101).

Werner's syndrome is an extremely rare genetic disorder of the autosomal recessive type, characterized by features suggesting premature aging in young adulthood. Because of the concomitant hypogonadism, pregnancy among patients with Werner's syndrome occurs extremely rarely. We present a case of a successful outcome of pregnancy complicated by Werner's syndrome in a 34-year-old primigravida. The reason for early delivery by caesarean section, at 34th week of pregnancy, was exacerbation of coronary symptoms, with early signs of cardiac insufficiency. A healthy female child was born in a good condition, with birth weight of 1950 g.

The aim of the study was to assess quality of life (QoL) in patients with infiltrative form of Graves' ophthalmopathy (GO) during the combined pulse treatment with methylprednisolone and orbital radiotherapy, and also to search for the relation between the results of ophthalmopathy treatment and changes in QoL.The study involved 29 patients aged 25-74 (the mean age: 52 +/- 6 years) with infiltrative form of GO. They were classified for ophthalmopathy treatment on the basis of the following factors: the obtained euthyreosis, progressive character of eye changes, the level of eye changes determined on the basis of NO SPECS classification (at least class 3c), ophthalmopathy index (OI) according to Donaldsonor= 4. GO was diagnosed as active if CAS (clinical activity score)or= 4. During the treatment, the patients received 6 cycles of methylprednisolone sodium succinate in doses of 1,0 g/24 h given as one-hour-long intravenous infusions for three successive days in a week. Between the 2nd and 4th cycle of Solu-Medrol, orbital radiotherapy with 10 MeV X-rays was performed. The control group was made up of healthy volunteers selected with regard to sex, age, educational background and nicotine addiction so as they corresponded with the study group. It involved 53 individuals aged 21-75 (the mean age: 52,4 +/- 14 years). QoL was assessed by means of the MOS SF-36 questionnaire.Patients with GO evaluated their QoL lower than healthy individuals, which referred to physical functioning, physical and emotional role functioning, general health, vitality, social functioning, mental health and bodily pain. No correlation was found between quality of life and such factors as age, sex, or duration time of Graves disease and ophthalmopathy. Analogically, no relation was observed between the activity and stage of clinical development of eye changes and QoL. The use of the combined GO therapy contributed to a considerable decrease in the development of eye changes and the disease activity. After treatment, the patients' QoL improved which referred to physical role functioning, bodily pain, and vitality. Other QoL parameters did not statistically significantly differ.GO causes a considerable worsening of QoL. The stage of clinical development and activity of GO find no reflection in QoL. Effectiveness of treatment for GO cannot be evaluated on the basis of changes in QoL.

To assess bone mineral density (BMD) in girls with menstruation disorders in the first years after menarche and to demonstrate that BMD value may be one of the indicators confirming an early diagnosis of hypothalamic hypogonadism or androgenisation complex.The research included 155 girls at the ages of 16-17, observed due to rare menstruation or secondary amenorrhea. In case of 71 girls functional, hypothalamic disorders were found (Group A), in 35 girls increasing androgenisation features were diagnosed additionally (Group B), and 49 healthy girls represented Group C--control group. BMI was determined, as well as FSH, LH, T, E2, PRL concentrations and the BMD test of lumbar spine section was made in all of the cases. RESEARCH RESULTS: The average values of BMI and BMD in Group A were the lowest compared to Group B (p0.001) and Group C (p0.001). E2 concentrations in Group A was the lowest and in Group B--the highest (p0.001). T concentrations in Group B girls was the highest and SHBG--the lowest compared to Groups A and C (p0.001; p0.01). FSH concentrations in Group A were the lowest compared to Groups B and C (p0.01), while LH in Group B was the highest (p0.001; p0.01). Basic PRL concentrations were not essentially different. In groups (A + B + C) together, a statistically significant correlation between BMD and BMI values was found (r=0.67; p0.001), E2 (r=0.38; p0.01) and T (r=0.56; p0.001).Low bone mineral density value compared to the age value may signify long-term hypoestrogenism, and high value - a complex of metabolic disorders with high concentration of androgens. Therefore, bone mineral density may be a reliable and highly sensitive metabolic and hormonal indicator of menstruation disorders of hypothalamic, functional type or androgenisation complex.

The research carried out in Poland reflected that sexual initiation before 18 years of age is a common phenomenon and refers to roughly 80% of teenagers. In Poland there is no uniform standing of medical and legal environments with regard to dealing with a juvenile patient who has become sexually active and expects the advice of a gynaecologist, gynaecologic examination and often asks for prescribing contraceptives. The procedures must take into account the fact that in Poland, until 18 years of age, a juvenile functions under the parental or tutelary authority, while a consent for medical service requires beside of the consent of legal guardian also the consent of a juvenile who is 16 years of age and becomes a full-right patient. According to the Act on Health Care Institutions, a patient has the right to self-decisions, the respect of physical and mental integrity and the respect of privacy, while the participation of a statutory representative post 16th year of age refers practically to co-deciding on a medical service provision. Therefore, the information received from such juvenile patient in subjective and objective examination does not have to be passed to the statutory representative, if the juvenile patient requires confidentiality and if this does not affect the patient's health and the planned medical procedures (e.g. the necessity of making an operation). The knowledge of conduct procedures with regard to a juvenile patient as a carrier of rights shall enable doctors to make aware choices of conduct and provide services or, in most cases, only advice, without the necessity to breach the laws of Poland.

It is known that body composition, especially body fat content, determines plasma leptin (LEP) levels. Clinical observation confirms that glucocorticoids (GS) have a considerable impact on body composition and body fat distribution which leads to visceral fat accumulation and a decrease in muscle mass in limbs. On the other hand, in experimental models GS stimulate ob mRNA expression in adipose tissue and LEP secretion into bloodstream. The aim of the study was to evaluate changes in body composition and fat and fat-free mass distribution in the conditions of endogenous hypercortisolism as well as to determine whether changes in body composition parameters may influence plasma LEP levels in patients with Cushing's syndrome (CUS). The study group was composed of 14 patients (12 F, 2 M) with ACTH-dependent and ACTH-independent CUS (BMI 29,5 +/- 1,0 kg/m2, aged 41,6 +/- 2,9 yrs.). The control group (KON) included 14 overweight/obese subjects (12 F, 2 M; WHR0.8) matched for age, height, weight, and BMI with CUS group. Basal plasma LEP levels were measured by RIA kit. Total fat mass (BFM), fat-free mass (FFM), their regional depots (arms, legs, trunk) as well as bone mineral content (BMC) were determined by DEXA method (Lunar Co., USA). Values of BFM and %BF were comparable in both groups whereas the amount of FFM was lower in CUS group than in controls. Patients with CUS had less BF in limbs than controls whereas the difference in the amount of trunk BF in favour of CUS reached a borderline significance. Moreover, subjects with CUS exhibited decreased amount of FFM both in arms and legs when compared to controls, which may be explained by limb muscle and connective tissue wasting observed clinically. However, the amount of trunk FFM did not differ between both groups. Eventually, subjects with CUS had lower BMC values than controls. Absolute plasma LEP levels were 2-fold higher in CUS group than those in KON group (34,03 +/- 4,45 vs. 17,04 +/- 1,88, ng/ml; p=0.006), however, in both groups they were highly correlated with BFM and %BF. Multiple linear regression analysis revealed that in CUS group 64% of the variation of plasma LEP levels is explained by trunk BF and in KON group 92% of the variation of LEP levels is dependent of arms BF (+, 18%) and legs BF (+, 69%) and arms FFM (-, 5%). In conclusion, endogenous hypercortisolismus leads to the augmentation of truncal (visceral) fat accumulation as well as to a marked decrease in fat-free mass in limbs and in bone mineral content. In Cushing's syndrome, irrespectively of its cause (pituitary gland, adrenal glands), plasma LEP levels are elevated in relation to body fat content. Truncal (visceral) fat may have a relatively stronger influence on plasma LEP in Cushing's syndrome than in subjects with normal cortisolaemia, however, changes in body composition and tissue distribution do not fully account for the presence of markedly elevated LEP levels in this syndrome.

Lumbar spine bone mineral density (BMD) values were measured in women with Turner's syndrome (TS) and the influence of primary ovarian failure as well as the age at the start of estroprogestins (EP) therapy were considered. EP treatment with 2mg of estradiol (E2) and BMD monitoring were started in 72 and finally continued for 5 years in 34 patients with TS, aged 12-38 years, previously not treated with growth hormone or anabolic steroids. The mean total BMD gain (deltaBMD) was 20% and the most significant increase was observed after the first (7.5%) and the second (6.6%) year of the therapy. Before the start and during EP treatment E2 levels were evaluated: they increased from 9.2pg/ml to the values observed in the controls (C) but positive correlation with BMD was not observed. Analysis of TS patients in age brackets (15 years, 15-20 years, 21-25 years,25 years) showed that only in the group that started EP treatment before the age of 15 every year significant deltaBMD was observed. The group that started EP therapy after the age of 20 didn't achieve significant deltaBMD. Patients wit TS had significantly higher levels of bone metabolism markers (Ntx and BALP) than the controls and in both groups negative correlation with age was found. On the basis of the results the conclusion was made that in hypoestrogenic women, not exclusively TS, the age when estrogen therapy is started may determine the effects in relation to bone mass. The administered E2 doses may also be important.

The aim of this study is to compare two different diagnostic methods (magnetic resonance imaging (MRI) and soluble forms of adhesion molecules: ICAM-1 and VCAM-1 measurement) in assessment of the activity of thyroid orbitopathy (TO) in patients with Graves' disease. 21 patients with infiltrative TO were treated with modified method by Bartalena et al. MRI scans and the measurement of soluble forms of ICAM-1 and VCAM-1 were performed before treatment, after methylprednisolone pulses along with radiotherapy of the retroorbital spaces and after the end of prednisone treatment. MRI scans did not reveal active stage of the disease in 4/21 patients with infiltrative TO, despite elevated levels of sICAM-1 and sVCAM-1. Patients both with active stage of the disease and with the results of MRJ scans revealing fibrotic changes in muscles responded well to therapy parallel with a significant decrease in levels of sICAM-1 and sVCAM-1. Levels of sVCAM-1 increased slightly under prednisone treatment despite improvement of clinical picture of TO, a significant decrease in sICAM-1 levels and in the number of muscles with active inflammatory process on MRI scans. In conclusion, serum levels of ICAM-1 seem to be more sensitive marker than MRI in assessment of the activity of TO. Concentrations of sVCAM-1 do not correspond with the clinical picture of the disease and the results of MRJ during treatment of TO.

Background Considerable progress was made by the introduction of interferon to the treatment of chronic hepatitis C virus infection. This treatment, however, is associated with the risk of developing or exacerbating autoimmune diseases, with chronic autoimmune thyroiditis being one of them. The aim of our study was to evaluate the predisposition to autoimmune thyroiditis in patients with chronic hepatitis C virus during IFN-alpha therapy, depending on the presence of polymorphisms in the promoter region of CTLA-4C (−318)T gene and in exon 1 of A49G gene as well as C1858T transition of PTPN22 gene. Methods The study was conducted in 149 patients aged between 18 and 70 years (mean of 43.9 years), including 82 men and 67 women. Control group for the assessment of the distribution of analyzed polymorphism of genotypes consisted of 200 neonates, from whom umbilical blood was drawn for the tests. The patients were divided into three groups: group 1 consisted of 114 patients without thyroid impairment before and during IFN-alpha therapy, group 2 contained 9 patients with AT with the onset prior to IFN-alpha treatment, and group 3 comprised 26 patients with AT starting after the beginning of IFN-alpha therapy. Results The frequency of C1858Tand C(−318)T genotypes observed in the study group did not differ significantly from control group. A significant difference, however, was found for A49G polymorphism. Conclusions No association was demonstrated between the occurrence of autoimmune thyroiditis with the onset during IFN-alpha therapy and the presence of polymorphisms within CTLA-4 C(−318)T gene in the promoter region and A49G in exon 1, as well as C1858T transition of PTPN22 gene.

The article presents a case of 57-year-old woman with the infiltration of rare small lymphocytic B cell lymphoma in the thyroid gland. Initially, the patient was followed-up due to chronic lymphocytic B-cell leukemia diagnosed on the basis of histopathological examination of cervical lymph node. Eight months later, general symptoms occurred along with lymphocytosis and exacerbation of lesions in lymph nodes, and therefore, chemotherapy was started according to COP regimen. After four chemotherapy cycles, further progression of the disease was observed during chemotherapy. Computed tomography (CT) performed at that time showed generalized lymphadenopathy and the presence of an irregular area in left thyroid lobe. On palpation, the thyroid was asymmetrical, with enlarged left lobe and palpable lymph node packages on the left side of the neck. The levels of thyroid hormones and anti-thyroid antibodies were normal. Ultrasound examination of the thyroid gland showed non-homogeneous hypoechogenic structure of the left lobe and complete focal remodeling. Cytological examination of left-lobe lesion obtained during fine needle aspiration biopsy showed multiple small lymphoid cells, suggestive of small lymphocytic lymphoma. To confirm this diagnosis, flow cytometry of the biopsy material sampled from the left lobe was performed showing B cellimmunophenotype: CD19+/CD20+/CD22 dim/FMC-7, CD23+/CD5+, sCD79b-+, CD38-, CD10-, kappa and lambda-/weak reaction. The results of flow cytometry of the thyroid bioptate and blood were nearly identical, confirming leukemic nature of the infiltration in left thyroid lobe. Cytogenetic findings included the presence of 17p deletion (TP53 gene). The patient received immunochemotherapy with alemtuzumab. The progression of the disease occurred in the sixth week of therapy. The treatment was discontinued after 8 weeks due to worsening of patient’s general status. The patient died 15 months after the diagnosis.