Guidelines for the diagnosis and management of osteoporosis in Poland. Update 2022.

Guidelines to provide an update of the previously published Polish recommendations for the management of women and men with osteoporosis have been developed in line with advances in medical knowledge, evidence-based data, and new concepts in diagnostic and therapeutic strategies. A Working Group of experts from the Multidisciplinary Osteoporosis Forum and from the National Institute of Geriatrics, Rheumatology, and Rehabilitation in Warsaw performed a thorough comprehensive review of current relevant publications in the field (including all age groups of people and management of secondary osteoporosis), and they evaluated epidemiological data on osteoporosis in Poland and the existing standards of care and costs. A voting panel of all co-authors assessed and discussed the quality of evidence to formulate 29 specific recommendations and voted independently the strength of each recommendation.

Evidence of a significant vitamin D deficiency among 9-13-year-old Polish children: results of a multicentre study.

Purpose: To evaluate the extent to which the population of Polish preadolescents is vitamin D deficient and to assess seasonal variations in vitamin D status.

Participants And Methods: A total of 720 healthy children aged 9-13 years (409 girls, 311 boys) residing in 6 representative geographical locations in Poland were studied. A parental-assisted questionnaire provided data on nutritional habits, vitamin D supplements and sun exposure.

Requirement for vitamin D supplementation in patients using photoprotection: variations in vitamin D levels and bone formation markers.

Background: Avoiding sun exposure is obligatory in photodermatoses; however, the need for oral supplementation with vitamin D appears unrecognized. The aim of the study was to investigate the seasonal variation of vitamin D level and bone formation markers in healthy individuals and to compare it with vitamin D status in patients using photoprotection.

Methods: Thirty-four healthy inhabitants of the Lodz region, Poland, a country in central Europe (51° and 52° north latitudes), were examined at the baseline visit within 2 weeks of peak sun exposure during recreational activity on vacation, after 8, and after 16 weeks.

Feasibility of measurement of bone turnover markers in female patients with systemic lupus erythematosus.

Objective: To investigate the feasibility of bone turnover markers (BTMs) for the assessment of bone metabolism in patients with systemic lupus erythematosus (SLE), according to the guidelines of the International Osteoporosis Foundation and the International Federation of Clinical Chemistry and Laboratory Medicine.

Methods: The study included 43 female SLE patients. Serum procollagen type I N propeptide (PINP), C-terminal telopeptide of type I collagen (CTX), osteocalcin, PTH, 25(OH)D, anti-cardiolipin, anti-dsDNA, and anti-nucleosome levels were measured.

Impact of vitamin D supplementation during lactation on vitamin D status and body composition of mother-infant pairs: a MAVID randomized controlled trial.

Objective: The optimal vitamin D intake for nursing women is controversial. Deterioration, at least in bone mass, is reported during lactation. This study evaluated whether vitamin D supplementation during lactation enhances the maternal and infant's vitamin D status, bone mass and body composition.

Vitamin d status in central europe.

Little published information is available regarding epidemiological data on vitamin D status in the large geographical region of Central Europe (CE). We searched the journal literature with regard to 25(OH)D concentrations among community-dwelling or healthy people living in CE. 25(OH)D concentrations varied by age, season, study sample size, and methodological approach [i.

Polish guidelines for the diagnosis and management of osteoporosis: a review of 2013 update.

To decrease the risk of osteoporotic fractures in Poland, the Multidisciplinary Osteoporotic Forum has set up a joint Working Group including the representatives of the Polish Associations of Orthopedics and Traumatology, Rehabilitation, Gerontology, Rheumatology, Family Medicine, Diabetology, Laboratory Diagnostics, Andropause and Menopause, Endocrinology, Radiology, and the STENKO group as well as experts in the fields of rheumatology, obstetrics, and geriatrics to update the Polish guidelines for the diagnosis and management of osteoporosis in men and postmenopausal women in Poland. The assessment of fracture risk and intervention thresholds was made using the FRAX® calculation tool for Poland. The strength of recommendations was evaluated according to the principles of the Scottish Intercollegiate Guidelines Network and the results have been approved by national consultants.

Effect of vitamin D status on pharmacological treatment efficiency: Impact on cost-effective management in medicine.

At least 80% of the whole Polish population, including prepubertal children and adolescents, adults and seniors, are vitamin D deficient, defined as 25(OH)D < 50 nmol/L. 83% of Polish newborns start their lives at the state of vitamin D deficiency because 78% of their mothers are also deficient. It was observed that treating patient vitamin D deficiency to vitamin D status serum 25(OH)D) 75-100 nmol/L increased effectiveness of therapies in infectious diseases (chronic hepatitis C, tuberculosis), osteoporosis, multiple sclerosis, epilepsy, Chronic Kidney Diseases and atopic dermatitis.

Effect of vitamin D status on pharmacological treatment efficiency: Impact on cost-effective management in medicine.

At least 80% of the whole Polish population, including prepubertal children and adolescents, adults and seniors, are vitamin D deficient, defined as 25(OH)D < 50 nmol/L. 83% of Polish newborns start their lives at the state of vitamin D deficiency because 78% of their mothers are also deficient. It was observed that treating patient vitamin D deficiency to vitamin D status serum 25(OH)D) 75-100 nmol/L increased effectiveness of therapies in infectious diseases (chronic hepatitis C, tuberculosis), osteoporosis, multiple sclerosis, epilepsy, Chronic Kidney Diseases and atopic dermatitis.

Vitamin D status, body composition and hypertensive target organ damage in primary hypertension.

Overweight/obesity and high blood pressure during growth period are important risk factors of cardiovascular disease later in life. Cardiovascular system, fat and muscles are among target tissues for vitamin D and low 25(OH)D levels are likely to attenuate potential benefits of its action. The study was aimed to evaluate vitamin D status and body composition in children and adolescents with primary hypertension (PH).

Practical guidelines for the supplementation of vitamin D and the treatment of deficits in Central Europe - recommended vitamin D intakes in the general population and groups at risk of vitamin D deficiency.

Introduction: Adequate Vitamin D intake and its concentration in serum are important for bone health and calcium-phosphate metabolism as well as for optimal function of many organs and tissues. Documented trends in lifestyle, nutritional habits and physical activity appear to be associated with moderate or severe Vitamin D deficits resulting in health problems. Most epidemiological studies suggest that Vitamin D deficiency is prevalent among Central European populations.

Vitamin D effects in atopic dermatitis.

Background: Because vitamin D has immunomodulatory properties and immunologic mechanisms play a role in the pathogenesis of atopic dermatitis (AD), it is possible that vitamin D may influence the activity of AD.

Objective: The aim of the study was to correlate vitamin D concentrations in patients who had AD with clinical, immunologic, constitutional, and environmental factors, and to determine if vitamin D supplementation affects the clinical manifestations of AD.

Methods: Clinical and laboratory parameters of 95 patients with AD and 58 control subjects were measured.

Impact of vitamin D supplementation on markers of bone mineral metabolism in term infants.

Unlabelled: 25-Hydroxyvitamin D (25OHD) may influence bone turnover. We compared the dynamics of bone markers in 30 infants on vitamin D supplementation (≅550 IU/day) with different degrees of hypovitaminosis D (25OHD <11 ng/ml - deficiency vs. ≥ 11 <20 ng/ml - insufficiency).

[Pathologies of calcium-phosphate homeostasis].

The colossal progress in understanding of vitamin D and phosphate metabolism introduces new perspectives in chronic kidney disease (CKD) therapy. Increasing demand for phosphate excretion per nephron triggers the vicious cycle that leads to increase in FGF-23 and PTH and decrease in vitamin D and Klotho. Restriction of dietary phosphate intake (low phosphate diet) and administration of phosphate binder can be regarded as the most important interventions in this case.

Bone metabolism in cholestatic children before and after living-related liver transplantation--a long-term prospective study.

Bone disorders are common in children with end-stage liver diseases, especially those associated with cholestasis. Abnormal hepatocyte function, disordered vitamin D metabolism and calcium-phosphorous homeostasis, malnutrition, and immunosuppressive treatment are potential risk factors of bone tissue pathology before and after transplantation. The aim of the study was to analyze the long-term effect of successful living-related liver transplantation (LRLTx) on skeletal status and bone metabolism in cholestatic children.

Vitamin D supplementation and status in infants: a prospective cohort observational study.

Objective: Vitamin D status in infants depends on supplementation. We examined the vitamin D status in relation to supplementation dose and scheme in infants.

Patients And Methods: One hundred thirty-four infants age 6 months and 98 infants age 12 months (drop out 27%) were investigated.

Bone mineral disease in children after renal transplantation in steroid-free and steroid-treated patients--a prospective study.

Unlabelled: Bone disease may persist after transplantation. Different approaches aiming to ameliorate this problem have been investigated. The aim of the study was to compare the long-term effect of three medical interventions: (i) two prophylactic oral doses of 50 mg ibandronate; (ii) daily oral dose of 0.

Effect of sex, age, and anthropometric parameters on the size and shape of vertebrae in densitometric morphometry: results of the EPOLOS study.

Introduction: Morphometric densitometry (morphometric X-ray absorptiometry - MXA) allows to identify vertebral fractures, based on the objective measurement of vertebral dimensions.

Objectives: The aim of the study was to assess the effect of sex, age, height, and body mass index (BMI) on selected parameters of vertebral size and shape measured by MXA.

Patients And Methods: A random study sample comprised 829 patients (520 women and 309 men) aged 20 to 79 years, none of whom had been previously treated for osteoporosis.

beta-Carotene deficiency in cholestatic liver disease of childhood is caused by beta-carotene malabsorption.

Background: : Depletion of beta-carotene (b-c) has not been extensively studied in children with chronic cholestatic liver disease.

Patients And Methods: : We assessed b-c serum concentration in 53 children with cholestatic liver disease: 19 patients operated on for biliary atresia, 12 with Alagille syndrome, and 22 with progressive familial intrahepatic cholestasis. To test b-c absorption, 6 children with chronic cholestasis received a load of 10 mg b-c/kg body weight.

[Prophylaxis of vitamin D deficiency--Polish recommendations 2009].

Appropriate state procurement system for vitamin D is important not only for the proper functioning of the skeletal, maintaining calcium and phosphorus homeostasis, but also for a number of other organs and tissues in our body. In connection with the change in lifestyle including dietary habits change, the widespread use of UV filters and less outdoor activity, observed an increase in the percentage of vitamin D deficiency, both in population and developmental age and adults. Based on the results of recent scientific research team of experts provides recommendations for preventive Polish supply of vitamin D in infants, children, adolescents and adults, including pregnant women and nursing mothers.

[Prophylaxis of vitamin D deficiency--Polish recommendation 2009].

Adequate vitamin D intake and its status are important not only for bone health and Ca-P metabolism, but for optimal function of many organs and tissues throughout the body. Due to documented changes in dietary habits and physical activity level, both observed in growing children and adults, the prevalence of vitamin D insufficiency is continuously increasing. Basing on current literature review and opinions of National Consultants and experts in the field, polish recommendations for prophylactic vitamin D supplementation in infants, toddlers, children and adolescents as well as in adults, including pregnant and lactating women have been established.

Oxidative stress-dependent p66Shc phosphorylation in skin fibroblasts of children with mitochondrial disorders.

p66Shc, the growth factor adaptor protein, can have a substantial impact on mitochondrial metabolism through regulation of cellular response to oxidative stress. We investigated relationships between the extent of p66Shc phosphorylation at Ser36, mitochondrial dysfunctions and an antioxidant defense reactions in fibroblasts derived from five patients with various mitochondrial disorders (two with mitochondrial DNA mutations and three with methylglutaconic aciduria and genetic defects localized, most probably, in nuclear genes). We found that in all these fibroblasts, the extent of p66Shc phosphorylation at Ser36 was significantly increased.