Ovarian Reserve Assessed by the Anti-Mullerian Hormone and Reproductive Health Parameters in Women With Crohn´s Disease, a Case-Control Study.

According to several studies, women with Crohn's disease (CD) had reduced fertility, which is mostly due to voluntary decisions and reduced ovarian reserve. In our study, we aimed to compare reproductive health parameters (RHP), previous pregnancy complications and outcomes, and ovarian reserve (OR) assessed by the anti-Mullerian hormone (AMH) in CD patients with healthy controls. In CD patients, we also compared OR according to disease phenotypes. Consecutive pre-menopausal women with CD from two IBD centers were included. The control group consisted of age and BMI-matched healthy controls. We used a questionnaire that included RHP, CD phenotype, and CD activity. Serum AMH was assessed by the Elecsys AMH plus essay. We enrolled 50 patients and 56 controls with a median age of 31 years. All CD patients were in clinical remission. We observed no difference in RHP or AMH (median 2.6 vs. 2.1 ug/l, p = 0.98), or the proportion of low OR (AMH<1,77, 38 vs. 41.1 %, p=0.84). The slope of age-related decrease did not differ between the groups. The subgroup of CD patients after surgery and those older than 30 years with CD for >5years had a steeper decrease in AMH (slope -0.12 vs. -0.29, p = 0.04 and -0.31 vs. -0.2, p = 0.029). In a multivariate analysis, age was the single independent predictor of low OR (OR=1.25). In women with Crohn's disease, once the disease activity is under control, the reproductive health and ovarian reserve do not substantially differ from healthy controls.

Ovarian Reserve Assessed by the Anti-Mullerian Hormone and Reproductive Health Parameters in Women With Crohn´s Disease, a Case-Control Study.

According to several studies, women with Crohn's disease (CD) had reduced fertility, which is mostly due to voluntary decisions and reduced ovarian reserve. In our study, we aimed to compare reproductive health parameters (RHP), previous pregnancy complications and outcomes, and ovarian reserve (OR) assessed by the anti-Mullerian hormone (AMH) in CD patients with healthy controls. In CD patients, we also compared OR according to disease phenotypes. Consecutive pre-menopausal women with CD from two IBD centers were included. The control group consisted of age and BMI-matched healthy controls. We used a questionnaire that included RHP, CD phenotype, and CD activity. Serum AMH was assessed by the Elecsys AMH plus essay. We enrolled 50 patients and 56 controls with a median age of 31 years. All CD patients were in clinical remission. We observed no difference in RHP or AMH (median 2.6 vs. 2.1 ug/l, p = 0.98), or the proportion of low OR (AMH<1,77, 38 vs. 41.1 %, p=0.84). The slope of age-related decrease did not differ between the groups. The subgroup of CD patients after surgery and those older than 30 years with CD for >5years had a steeper decrease in AMH (slope -0.12 vs. -0.29, p = 0.04 and -0.31 vs. -0.2, p = 0.029). In a multivariate analysis, age was the single independent predictor of low OR (OR=1.25). In women with Crohn's disease, once the disease activity is under control, the reproductive health and ovarian reserve do not substantially differ from healthy controls.

Prevalence and risk factors for drug-induced liver injury among patients with rheumatic diseases treated with biological therapy: a single-center experience.

Drug-induced liver injury (DILI) is a common event in patients with rheumatic diseases (RD) on biological therapy (BT). We aimed at evaluating the prevalence and pattern of DILI. Consecutive RD patients treated with BT were followed for 6 months. ALT and ALP >the upper limit normal (ULN) and 3xULN injury Grade 2. 582 liver function tests (LFTs) in 199 patients were evaluated, median age 53y, 59.3 % females, RA in 108, AS 49, and PsA 42 patients. ALT Grade 1 elevation was observed in 25.6 %, transient in 18.6 %, persisting in 7 %, Grade 2 in 1.5 %, ALP Grade 1 in 3.5 %, transient in 2 %, persisting in 1.5 %. We report no case of ALP Grade 2 or Hy´s law (ALT>3xULN, bilirubin>2xULN). Patients with persisting ALT elevation had higher BMI (28.23 vs. 25.74, p=0.016), lower DAS28 (2.22 vs. 5.28, p=0.046). ALT Grade 1 injury was more frequent with solo tocilizumab compared with other agents (27.5 % vs. 13.6 %, p=0.01). DILI was frequent, in 18.6 % transient, in 7 % persisting, Grade 2 in 1.5 %, led to treatment alteration in 0.5 %, with higher prevalence on solo tocilizumab therapy. We report no new safety signals for BT in RD.

Pathophysiology and risk factors for cholelithiasis in patients with Crohn's disease.

Cholelithiasis is more common in patients with Crohn's disease (CD) than in the healthy population. The aim here was to examine risk factors for cholelithiasis in a cohort of CD patients and to compare the prevalence of cholelithiasis in a cohort of CD patients with that in a control group. This was a single-center retrospective case-control study. The cohort comprised all consecutive CD patients who underwent abdominal ultrasound from January 2007 to January 2018. The control group comprised age- and gender-matched non-CD patients referred for upper gastrointestinal tract dyspepsia. The study included 238 CD patients and 238 controls. The prevalence of cholelithiasis in the CD and control groups was 12.6 % and 9.2 %, respectively (risk ratio (RR), 1.36; p=0.24). Univariate analysis revealed that cholelithiasis was associated with multiple risk factors. Multivariate analysis identified age (OR, 1.077; 95 % CI, 1.043-1.112; p<0.001) and receipt of parenteral nutrition (OR, 1.812; 95 % CI, 1.131-2.903; p=0.013) as independent risk factors for cholelithiasis in CD patients. The prevalence of cholelithiasis in CD patients was higher than that in the control group; however, the difference was not statistically significant. Age and receipt of parenteral nutrition were independent risk factors for cholelithiasis in CD patients.

Impact of smoking cigarette on the mRNA expression of cytokines in mucosa of inflammatory bowel disease.

It is well known that smoking is the risk factor in the development and clinical course of Crohn s disease (CD), but on the other hand, smoking is a protective factor against ulcerative colitis (UC). The pathways that are influenced by smoking in CD and UC are poorly understood. The aim of our study was to analyse the influence of smoking on the mRNA expression of cytokines in mucosa in patients with CD and UC. We performed a cross-sectional study. The cohort consisted of 86 IBD patients (48 CD patients and 38 UC patients) and took place at the IBD Centre at the University Hospital Bratislava-Ruzinov. We took the demographic and clinical data of each patient, including information about their smoking habits. We performed a colonoscopy on each patient and took biopsies from both inflamed and non-inflamed sigma (CD, UC) and terminal ileum (CD). mRNA was extracted from mucosal biopsy samples for each cytokine and was normalized to a housekeeping gene (GAPDH). Finally, we compared the mRNA expression of target cytokines in the mucosa of smokers and non-smokers in IBD patients. Smokers with Crohn s disease have a significantly higher mRNA expression of pro-inflammatory cytokine TNF ? (p=0.003) in inflamed mucosa in sigma compared with non-smokers. In smokers with ulcerative colitis, we observed significantly higher mRNA expression of anti-inflammatory cytokine IL 10 (p=0.022) in non-inflamed mucosa of sigma. Similarly, smokers with UC have a significantly decreased mRNA expression of cytokine TLR 2 (p=0.024) and CCR1 (p=0.049) in non-inflamed mucosa of sigma. Based on our results, smoking has a positive influence on cessation and the clinical course of UC due to the stimulation of anti-inflammatory cytokine IL 10 in mucosa. On the other hand, smokers with CD have a higher expression of pro-inflammatory cytokine TNF ?, which could be associated with a worsening of the disease and response to therapy.

Influence of vitamin D on the expression of mRNA of cytokines in the mucosa of inflammatory bowel disease patients.

The aim of this study was to analyze the influence of 25(OH)VD serum concentration on the expression of mRNA cytokines (IL-6, IL-8, IL-12, IL-17, IL-23, TNFα, CCR1, CCR2, CCR5, CCR9, CCL5, TLR2, TLR4, TLR5, CD207 ,CD206, FoxP3) in mucosa of IBD patients. The cohort consisted of 86 IBD patients (48 CD and 38 UC) followed at the IBD center of University Hospital Bratislava-Ruzinov. We performed colonoscopy in each patient and took biopsies from mucosa of sigma and terminal ileum. Serum concentration of 25(OH)VD was assessed at the time of colonoscopy. mRNA was extracted from mucosal biopsy samples for each cytokine. Then we analyzed the correlation between VD and the expression of mRNA of cytokines from biopsies samples.  In CD we observed a significant positive correlation of serum concentration 25(OH)VD and the expression mRNA level of IL-6. There was also trend towards significant positive correlation of the expression mRNA of TNFα, IL-10, IL-23, TLR 2 in inflamed mucosa of terminal ileum as well as the expression mRNA of CCR5 and CCR1 in non-inflamed mucosa from terminal ileum. We also found a trend towards positive correlation between 25(OH)VD and the expression mRNA of IL-23, TLR4, CD 207, CCR1, CCR5 and CD 206 in non-inflamed mucosa of sigma in UC.VD significantly correlated with the levels of expression of several inflammatory cytokines including TNFα in colonic mucosa of patients with IBD (Tab. 4, Fig. 3, Ref. 31).

24-hour outpatient ECG as a screening method in patients with primary hyperparathyroidism.

PURPOSE: Patients with primary hyperparathyroidism are characterized by increased calcium plasma concentrations, which in turn could have a potential to induce ECG changes, especially shortening of the QT interval. Therefore, the aim of this study was to evaluate, whether the routine 24-hours outpatient ECG monitoring could be used for screening the primary hyperparathyroidism. METHODS: Totally, 31 patients (mean age, 59.2 ± 12.99 years) with primary hyperparathyroidism were compared to 20 healthy controls. All patients underwent mineral metabolism biochemical evaluation, ultrasound or scintigraphy of the neck, and a 24-hour outpatient ECG. The device detected QT, QTc, and RR intervals during a 24-hour period. RESULTS: Significantly higher calcium concentrations were confirmed in patients when compared to controls (2.38 ± 0.12 vs 2.92 ± 0.29 mmol/l; p < 0.001). However, no significant differences were found between controls and patients in QT interval and overall heart rate. CONCLUSION: Although shortening of the QT interval is a common ECG finding in patients with hyperparathyroidism, it seems that 24-hour outpatient ECG is not suitable for primary hyperparathyroidism screening (Tab. 2, Fig. 4, Ref. 28).

The PRIMARA study: a prospective, descriptive, observational study to review cinacalcet use in patients with primary hyperparathyroidism in clinical practice.

OBJECTIVE: Medical management of primary hyperparathyroidism (PHPT) is important in patients for whom surgery is inappropriate. We aimed to describe clinical profiles of adults with PHPT receiving cinacalcet. DESIGN: A descriptive, prospective, observational study in hospital and specialist care centres. METHODS: For patients with PHPT, aged 23-92 years, starting cinacalcet treatment for the first time, information was collected on dosing pattern, biochemistry and adverse drug reactions (ADRs). Initial cinacalcet dosage and subsequent dose changes were at the investigator's discretion. RESULTS: Of 303 evaluable patients with PHPT, 134 (44%) had symptoms at diagnosis (mostly bone pain (58) or renal stones (50)). Mean albumin-corrected serum calcium (ACSC) at baseline was 11.4 mg/dl (2.9 mmol/l). The reasons for prescribing cinacalcet included: surgery deemed inappropriate (35%), patient declined surgery (28%) and surgery failed or contraindicated (22%). Mean cinacalcet dose was 43.9 mg/day (s.d., 15.8) at treatment start and 51.3 mg/day (31.8) at month 12; 219 (72%) patients completed 12 months treatment. The main reason for cinacalcet discontinuation was parathyroidectomy (40; 13%). At 3, 6 and 12 months from the start of treatment, 63, 69 and 71% of patients, respectively, had an ACSC of ≤10.3 mg/dl vs 9.9% at baseline. Reductions from baseline in ACSC of ≥1 mg/dl were seen in 56, 63 and 60% of patients respectively. ADRs were reported in 81 patients (27%), most commonly nausea. A total of 7.6% of patients discontinued cinacalcet due to ADRs. CONCLUSIONS: Reductions in calcium levels of ≥1 mg/dl was observed in 60% of patients 12 months after initiation of cinacalcet, without notable safety concerns.

The prevalence and risk factors for osteoporosis in patients with inflammatory bowel disease.

AIM: Osteoporosis is a known chronic complication of inflammatory bowel diseases (IBD). The aim of our study was to describe the prevalence of reduced bone mineral density (BMD) in IBD patients and to identify crucial risk factors for osteoporosis. METHODS: The cohort consisted of 76 IBD patients, 40 with Crohn's disease (CD) and 36 with ulcerative colitis (UC). Clinical characteristics of every patient were recorded, i.e. age, sex, duration of the disease, clinical behavior, location of disease according to Montreal classification, surgeries, steroid medication, sIBDQ, and smoking habits. We examined the serum 25-hydroxyl vitamin D3 (25-OHD3) in each patient. The BMD was determined by dual-energy X-ray absorptiometry (DXA) at the lumbar spine and femoral neck. RESULTS: Osteoporosis was documented in 10 IBD patients (13.2 %), while osteopenia in 35 of them (46.1 %). Patients with CD have significantly lower femoral Z score than patients with UC. Femoral Z score was strongly associated with disease duration, and in CD patients suffering from stricturing form, with ileic or ileocolic location and history of proctocolectomy or total colectomy. Patients with osteoporosis had a significantly lower level of 25-OHD3 than patients with normal BMD. CONCLUSION: Patients with long disease duration and those suffering from stricturing form of CD with ileic/ileocolic location and history of proctocolectomy/total colectomy are at higher risk of developing osteoporosis than other IBD patients. The high proportion of osteopenia/osteoporosis in our study underlines the importance of BMD measurement in all IBD patients as a base for initiating the appropriate treatment (Tab. 1, Fig. 3, Ref. 63).

Changes in metabolic syndrome parameters after liposuction.

Liposuction - one of the most frequent procedures in cosmetic surgery - is the surgical aspiration of fat from the subcutaneous layer leaving a more desirable body contour and leaving a smooth transition between the suctioned and nonsuctioned areas. Metabolic syndrome is epidemiologically important medical condition that includes insulin resistance, dyslipidemia, central obesity, hypertension, impaired glucose tolerance or diabetes mellitus, and high rates of atherosclerotic disease. According to the latest findings, liposuction reduces the amount of subcutaneous fat, which changes the abdominal - superficial adipose tissue ratio and thus might affect the potential of metabolic syndrome by the means of its separate parameters and clinical manifestations. Results that can be found in the published literature remain controversial and often contradictory, thus leaving enough space for further investigations regarding the relation of these two clinical entities (Ref. 33).

Cancer as a risk factor for residual pulmonary embolism.

AIM: Despite anticoagulation in some patients after pulmonary embolism (PE) pulmonary emboli are not completely resolved. The goal of our prospective study was to evaluate the rate of residual pulmonary emboli in repeated CT pulmoangiography 13-17 weeks after setting the diagnosis of PE and to determine the relationship between primary risk factors for PE, the results of the primary entry tests and the incidence of residual pulmonary embolism. METHODS: Fifty-three patients aged 59.8 (54.9-67.7) years with confirmed first episode of PE were enrolled into the study, 37 patients after appropriate anticoagulation underwent the repeated CT pulmoangiography. RESULTS: This examination confirmed the presence of embolic residues in pulmonary arteries in 8 patients (21.6%). After analyzing the observed entry (by admission to the hospital with the diagnosis of PE) parameters (age, sex, systolic and diastolic blood pressure, heart rate, waist circumference, body weight, body mass index, presence of hypertension, diabetes mellitus type 2, the presence of inflammatory disease, immobilization, recent surgery or overcome trauma, history of malignancy, venous thromboembolism in the past, previous treatment with statins, CRP, troponin T, TSH, D-dimer, total cholesterol, LDL cholesterol, HDL cholesterol, serum trigylcerides) the authors note that the only parameter that was significantly associated with persisting embolic residues was malignancy (2/29 patients without residues vs. 4/8 patients with residues, odds ratio=13.5, 95%CI=1.8344-99.35, P=0.0106). There was no statistically significant difference in other observed parameters. CONCLUSION: Malingnancy represents an important predictor of incomplete recanalization of pulmonary arteries after the first episode of pulmonary embolism.

Mixed gonadal dysgenesis: whole life follow-up of a rare case.

There are two forms of gonadal dysgenesis - mixed and pure. In the mixed form, some differentiated gonads as well as some either ovarian or testicular rudiments are present. This form results in a number of phenotypes with a possibility of malignant transformation. In the pure form occurring in female gender, also some rudimental gonads are bilaterally present. In the case of simultaneous presence of Y chromosome, also some malignant transformation may appear (Siklar et al. 2007). Chromosomal aberrations are present in 2-7 % adult pairs with fertility disorders and in 0.6 % of newborns. However, only few cases with similar chromosomal aberrations were described so far (Roubin et al. 1977; Alexander et al. 1978; Teyssier et al. 1982; Caglayan et al. 2009). Mixed gonadal dysgenesis presents as a unilateral testis, usually intraabdominal, also with a streak gonad on contralateral side, and persistent mullerian structures. 45X/45XY karyotype is the most frequent in such cases with predominance of 45X cells in both peripheral lymphocytes and gonads. We present a rare case of a left undescended testis, normally descended right testis, with penoscrotal hypospadias, who had a normal karyotype and whose histopathological findings were endometrial tissue and fallopian tube in left testicular biopsy. Gonadal dysgenesis should always be kept in mind because of a possibility of undescended testis and proximal hypospadias. If karyotype reveals a 46XY gonadal dysgenesis, these patients need the careful follow-up to screen for gonadoblastoma in remaining normal testis. Subjecting the patients to prophylactic orchidectomy with hormone replacement can be an additional option in such patients.

[Obesity and a risk of carcinoma]. / Obezita a riziko karcinómov.

At present, obesity and tumour diseases represent an important healthcare issue that has its socioeconomic and social dimensions. It has been known from literature for some time that certain types of tumours are more common in obese people than in people with normal body weight. About 3.2% of newly diagnosed cancers in men and 8.8% in women are associated with high body mass index (BMI). However, many studies suggest a more significant correlation between a waist-to-hip ratio (WHR) and a risk of cancer than a BMI. This is in line with the current orientation of knowledge not only to the quantity but mainly to the distribution of adipose tissue within a body with focus on metabolically active adipose tissue. Similarly, pathogenesis of cancers in obese patients is determined by a range of important mechanisms and metabolites such as insulin, insulin-like growth factors (IGFs), insulin resistance, inflammatory cytokines, adiponectin, leptin and many others. Despite this, many interconnections remain unknown. However, based on the results of many clinical and epidemiological studies we may argue that obesity is considered a risk factor of a number of tumour diseases such as prostate tumours, breast cancers in postmenopausal women, endometrial tumours, kidney or gastrointestinal tumours (stomach, oesophagus, colon).

[The influence of testosterone on cardiovascular disease in men]. / Vplyv testosterónu na kardiovaskulárne ochorenia u muzov.

The influence of testosterone on cardiovascular disease is recently discussed question. Testosterone modulates vascular reactivity by genomic and nongenomic modes of action, it has an impact on endothelial function, production of proinflamatory cytokines and lipid profiles. The possible role of sex hormone binding globulin (SHBG) in androgen action by plasmatic membrane receptors breaks "the free hormone hypothesis", especially when clinical trials reveal strong association between SHBG and risk factors of cardiovascular disease. The results of last clinical trials mention that androgen deficiency is associated with obesity, insulin resistance and dyslipidaemia. Large clinical trials demonstrated that androgen deficiency predict mortality in elderly men. Testosterone substitution restores vasoreactivity and endothelial function and could potentially reduce cardiovascular disease in men but to confirm this theory more large clinical trials are needed.

Thyrotropin versus thyroid hormone in regulating bone density and turnover in premenopausal women.

OBJECTIVE: This cross-sectional study aimed to evaluate the interrelations between endogenous TSH level on one side and the status of bone mineral density (BMD) and bone metabolic turnover (BMT) on the other in pooled four groups of premenopausal women either without or with a long-term L-thyroxine treatment. METHODS: Serum levels of free thyroxine (FT4), thyrotropin (TSH), calcium (Ca), alkaline phosphatase (ALP), osteocalcin OC) and cross linked N-telopeptide of type 1 collagen (NTx) as well as urinary calcium (U-Ca/24h), bone mineral density of lumbar spine L 1-4 (BMD-L) and femoral hip (BMD-F) were estimated in a cohort of 151 premenopausal women (median 36 years) consisting of four groups: Group 1, 40 healthy untreated women, while three other groups consisted of patients previously treated for about 5 years; Group 2, 41 patients with genuine hypothyroidism treated by L-thyroxine (50-100 microg daily); Group 3, 40 patients with genuine hyperthyroidism treated by Carbimazol (10-15 mg daily); Group 4, 30 patients treated by suppressive doses of L-thyroxine (100-150 microg daily) after thyroidectomy for thyroid cancer (n=10) or because of progressively growing benign goitre (n=20). RESULTS: When using multiple correlation analysis (Pearson's r) in pooled 151 women, TSH showed significant positive correlation with BMD-L (p<0.01) and BMD-F (p<0.001) and, at the same time, significant negative correlation with serum level of BMT markers such as ALP (p<0.05), OC (p<0.05) and NTx (p<0.01), while the correlation of FT4 with BMD-L, BMD-F was significantly negative (p<0.001 for both) and that with all BMT markers was significantly positive (p<0.05 to <0.001). Thus, it appeared that higher TSH level was associated with increased bone mineral density and, at the same, with decreased bone metabolic turnover. These interrelations were further supported by the findings of significantly lower BMD-F (p<0.01), BMD-L (p<0.001) and significantly higher ALP, OC and NTX (all at p<0.001) in the group of 36 women with TSH level<0.3 mU/l as compared to the group of 115 women with TSH level range of 0.35-6.3 mU/l). CONCLUSIONS: Irrespectively of thyroid diagnosis and/or previous long term thyroxine treatment in some groups, this cross sectional study showed that, after the pooled group of 151 women has been redistributed according to the actual TSH level, the bone mineral density and the level of bone turnover markers was significantly more favorable in 115 subjects with TSH level range of 0.35-6.3 mU/l than these in 36 women with TSH<0.3 mU/l.

The level of TSH appeared favourable in maintaining bone mineral density in postmenopausal women.

OBJECTIVE: Since the positive role of thyrotropin (TSH) in bone remodeling has been recently emphasized, this cross-section study is aimed to evaluate the association of bone status with the level of TSH and free thyroxine (FT4) in the cohort of postmenopausal women after long-term treatment of thyroid disorders and age matched controls. METHODS: Urinary calcium (dUCa) and serum level of TSH, FT4 and of bone turnover markers (BTMs) such as alkaline phosphatase (ALP), osteocalcin (OC), cross linked N-telopeptide of type 1 collagen (NTx) as well as lumbar spine L 1-4 (BMD-L) and femoral hip (BMD-F) mineral density were determined in 113 postmenopausal women consisting of 42 patients with Graves disease treated by carbimazole, 32 patients with thyroid cancer treated with L-thyroxine and 39 age matched women without any thyroid and osteological disorders. For statistical evaluation t-test, Pearson's correlation coefficient and linear multiple regression were used. RESULTS: To compare the association of TSH versus FT4 with BMD and BTMs the pooled cohort of all 113 women was divided in two groups in terms of TSH level: 1. 34 women with low TSH (>or=0.50 mU/l); 2. 79 women with normal TSH (0.51-4.3 mU/l). In spite of significantly higher FT4 level, the Group 2 with normal TSH level had significantly higher BMD-L and BMD-F (p<0.001) and, in contrast, significantly lower urinary dUCa, ALP, OC (all at p<0.001) and NTx (p<0.01) as compared to the Group 1 with low TSH level. Linear multiple regression showed highly significant influence of TSH on BMD-L and BMD-F0 (p<0.001) independent of age, FT4 and body mass index, while that of FT4 was not significant. The strength of linear interrelation between all variables used was finally tested by Pearson's correlation coefficient (Table 3) which was highly positive for TSH with BMD-F and BMD-L, but highly negative for TSH with serum NTx, OC, ALP) and urinary calcium (dUCa). In contrast, no significant correlation was found between the level of FT4 and BMD. CONCLUSIONS: Irrespectively of FT4 level, postmenopausal women with normal TSH level showed a favorable bone status as compared to these with low level of TSH which is consistent with the view that TSH itself possibly participates in playing a favorable role in influencing the bone mineral density in adult women.

[Autoimmune polyendocrine syndrome type 2 associated with autoimmune hypophysitis and coeliac disease]. / Autoimunitný polyglandulárny syndróm typ 2 asociovaný s autoimunitnou hypofyzitídou a coeliakiou.

Autoimmune polyendocrine syndromes (APS) are organ-specific autoimmune disorders affecting multiple endocrine glands; these are gradually destroyed by action of autoantibodies. Similarly to other autoimmune diseases, the presence of certain genetic predisposition is an essential prerequisite to the disease development; polymorphism of the main histocompatible system (HLA in humans) appears to play the most important role. APS are categorized into four types, based on what combination of endocrine glands is affected. APS type 1, characterised by hypoparathyreosis, mucocutaneous candidiasis and Addison's disease, is frequently seen in childhood. For a more common APS type 2 to be diagnosed, Addison's disease together with autoimmune thyroiditis (Schmidt's syndrome) and/or together with diabetes mellitus type I (Carpenter's syndrome) must be present. The third type of autoimmune polyendocrine syndromes (APS type 3) involves the same disorder of endocrine glands as type 2 but usually without any defect of adrenal cortex. If the autoimmune endocrine gland disorder does not fulfil the criteria of APS 1-3, the disease may be categorized as autoimmune polyendocrine syndrome type 4. The authors present a case of 33 years old APS type 2 patient who, over 20 years, developed a wide range of autoimmune endocrinopathies, including endocrinopathies that are less common, such as adenohypophysitis, and are associated with other organ-specific diseases (coeliac disease). The case is presented to demonstrate the fact that APS represent a dynamic process and that it is always important to keep in mind that, over time, a patient may develop other autoimmune diseases. To conclude, the authors emphasise the recommendation to test patients with monoglandular endocrinopathy for the presence of any secondary endocrine disorders.

Oral contraception usage in relation to bone mineral density and bone turnover in adolescent girls.

OBJECTIVES: To compare the effect of a low-dose oral contraceptive (OC) containing 30 microg ethinyloestradiol (EE) with that of an ultra-low-dose OC containing 15 microg EE on bone turnover and BMD in healthy adolescent women and, in addition, to ascertain the influence of body mass index (BMI) and exercise on these indices of bone metabolism. METHODS: We recruited to the study 92 healthy girls aged between 16 and 19. They were divided into three groups. Participants in the first two groups used an OC with either 15 or 30 microg ethinyloestradiol (EE), whereas those in the third group used no hormonal contraception. Bone mineral density (BMD) and bone turnover markers were measured before and after 12 months of treatment. RESULTS: The BMD values of the total hip in females using the OC containing 30 microg EE was 0.912 g/cm(2) at baseline and 0.918 g/cm(2) after one year; in females using the OC containing 15 microg EE the corresponding values were 0.888 g/cm(2) and 0.895 g/cm(2) whereas in females who used no contraception BMD values were 0.942 g/cm(2) and 0.949 g/cm(2), respectively. The changes were statistically insignificant. Levels of osteocalcin and CTX had decreased after one year in all groups, but not statistically significantly so. CONCLUSION: Low dose and ultra-low dose oral contraceptives did not significantly differ in their effects on bone mineral density or bone turnover markers in adolescent girls aged 16-19.

[Raloxifene in clinical practice. Results of the non-interventional study CORAL (COmpliance with RALoxifene)]. / Raloxifen v klinické praxi. Výsledky neintervencní klinické studie CORAL (COmpliance with RALoxifene).

UNLABELLED: Osteoporosis is a disease causing higher bone fragility and bone ruptures occurring even in minimal traumas. Good patient compliance is the prerequisite for long-term efficacy of osteoporosis treatment. Compliance data from randomised clinical studies may not provide reliable information about compliance in clinical practice which is usually lower. CORAL (COmpliance with RALoxifene therapy) is a local, Slovak, non-interventional, open, prospective, uncontrolled and multicentre study of woman patients on raloxifen therapy in current clinical practice. Raloxifen is a selective estrogen receptor modulator (SERM) indicated for the treatment and prevention of postmenopausal osteoporosis. OBJECTIVES: The primary objective of the study was to assess compliance with raloxifen therapy in the conditions of current clinical practice. The secondary objectives were the assessment of the impact of therapy on the quality of life, of treatment satisfaction and treatment safety. PATIENTS AND METHODS: A total of 1497 patients with proven postmenopausal osteoporosis were enrolled in the 18-month study performed in 40 centres. Compliance was evaluated on the basis of the number of omissions in the use of the evaluated drug. Treatment satisfaction was evaluated by the patients who used a 0-100 visual analogue scale (VAS). Quality of life was evaluated by means of an EQ-5D quality of life questionnaire. In order to measure treatment safety, all adverse events were recorded by the supervising physician in a dedicated questionnaire at every visit. Statistical methods used: The non-parametrical Mann-Whitney test was used to assess the relation between raloxifen treatment compliance and the selected parametres (quality of life, treatment satisfaction, changes in health condition, premature discontinuation of therapy). The maximum likelihood ratio chi2 test and Fisher's exact test (for 2 x 2 tables) were used to analyse the ratio between compliance and reasons for enrolment in the study. Changes in treatment satisfaction in the course of the study were analysed using the Wilcoxon test. All the used tests were bilateral and data was assessed at a 5 % level of significance. RESULTS: The mean age of the patients enrolled in the study was 63.4 +/- 8.0 years. 58 % of patients were enrolled on the basis ofdensitometric evidence of osteoporosis, 74% of patients were enrolled for proven osteoporosis which had been manifested by a fracture, and osteoporotic fracture as such was the reason to start therapy in 10 % of patients. The majority of patients enrolled in the study (77%) had natural menopause. The mean period from menopause to the study was 15 years. Acceptable cooperation (> or =80% of medication used) was recorded for more than 90% of patients during the study, and total dosing adherence was recorded more than 58 % of patients. A significantly higher satisfaction with pharmacotherapy was observed in the patients who adhered to the prescribed dosing schedule. Adherence to the prescribed dosing schedule was also associated with a considerable better health condition and a higher quality of life. In a total of 1,497 evaluated patients, treatment was prematurely discontinued in 87 (5.8 %) women. The attending physician's decision, adverse events or the patient's request were relatively evenly distributed among the reasons for the discontinuation of therapy. Premature discontinuation of therapy was mostly recorded in patients who were not satisfied with the pharmacotherapy of osteoporosis as such, in women who were less satisfied with their overall health condition and who had a lower quality of life. DISCUSSION: The study showed very good patient compliance with raloxifen. The above findings associate with a significant correlation between the degree of adherence to therapy, treatment satisfaction and the overall health condition and quality of life. Premature discontinuation of therapy was observed in a very low number of women. It can be concluded that raloxifen therapy provides effective treatment of osteoporosis based on long-term cooperation of patients. CONCLUSION: Effective treatment of postmenopausal osteoporosis with raloxifen is related to excellent cooperation of patients on a long-term basis.

[Celiac disease--a frequent cause of "idiopathic osteoporosis" in premenopausal and early postmenopausal women]. / Celiakia--castá prícina "idiopatickej osteoporózy" premenopauzálnych a vcasne postmenopauzálnych zien.

INTRODUCTION: Celiac disease (CD) is an autoimmune disease with a wide variety of clinical symptoms. Osteopathy is its possible manifestation in adulthood. OBJECTIVE: Verify the assumption, in view of contradictory literary data concerning serological screening for CD in osteoporosis, that the screened group could be women with idiopathic osteoporosis diagnosed in premenopause or within 5 years from its onset. PATIENT SAMPLE AND RESULTS: We examined 52 patients with idiopathic osteoporosis detected by a DXA test of LS or the femur in premenopause or within the maximum of 5 years after menopause for the presence of antibodies against gliadins IgA, IgG, endomyzium IgA and transglutaminase IgG. In the case of positive results for any of the antibodies, we also performed gastrofibroscopy and duodenal biopsy. The positivity of antibodies was detected in 21 patients (40.8%). In 15 (28.8%) patients, i.e. after the exclusion of Marsh I in 10 patients (19.8%), histopathology was positive for CD. Significantly higher levels of iPTH (p < 0.001) were detected in patients with CD. We did not find any statistically significant differences in other monitored parameters, i.e. in BMI, S-Ca, S-P, proteins, albumins, immunoglobins IgG, IgA, IgM, dUCa. The differences in the occurrence of prevalent fracture (33.4 or 19.8%), autoimmune thyreoiditis (20% or 5.4%), anemia (33% or 16.2%) and dyspepsia (40% or 24.3%) were not significant. CONCLUSION: The above results confirm the need for serological screening for CD in premenopausal and early postmenopausal patients with "idiopathic osteoporosis".