Publications by authors named "Lorenc R"

Chimeric antigen receptor (CAR) T cells are an established treatment for B cell non-Hodgkin lymphomas (B-NHL). With the remarkable success in improving survival, understanding the late effects of CAR T cell therapy is becoming more relevant. The aim of this study is to determine the incidence of subsequent malignancies in adult patients with B-NHL.

View Article and Find Full Text PDF
Article Synopsis
  • * The authors advocate for keeping ethnic and race-specific FRAX models in the US, suggesting they should be based on updated data related to fracture and death risks.
  • * The position opposing fixed bone mineral density thresholds is supported by the International Osteoporosis Foundation (IOF) and the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO), emphasizing the need for equity in fracture risk assessment.
View Article and Find Full Text PDF

The World Health Organization recommends all pregnant women receive screening for gestational diabetes (GDM) with a fasting oral glucose tolerance test (OGTT). However, very few women receive recommended screening in resource-limited countries like India. We implemented a community health worker (CHW)-delivered program to evaluate if home-based, CHW-delivered OGTT would increase GDM screening in a low-resource setting.

View Article and Find Full Text PDF

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.

View Article and Find Full Text PDF

Unlabelled: The IOF Epidemiology and Quality of Life Working Group has reviewed the potential role of population screening for high hip fracture risk against well-established criteria. The report concludes that such an approach should strongly be considered in many health care systems to reduce the burden of hip fractures.

Introduction: The burden of long-term osteoporosis management falls on primary care in most healthcare systems.

View Article and Find Full Text PDF

Tuberculosis (TB) is the leading cause of death from infection with a single bacterial pathogen. Host macrophages are the primary cell type infected with (), the organism that causes TB. Macrophage response pathways are regulated by various factors, including microRNAs (miRNAs) and epigenetic changes that can shape the outcome of infection.

View Article and Find Full Text PDF

complex (MAC) species are the most commonly isolated nontuberculous mycobacteria to cause pulmonary infections worldwide. The lengthy and complicated therapy required to cure lung disease due to MAC is at least in part due to the phenomenon of antibiotic tolerance. In this review, we will define antibiotic tolerance and contrast it with persistence and antibiotic resistance.

View Article and Find Full Text PDF

Basing on European, American and Polish recommendation reviewed are strategy of treatment of osteoporosis. In Poland, rules of reimbursement reinforced general use of antiresorbtive drugs (bisphosponates, demosumab) in the treatment of osteoporosis. For effective therapy the key points are keeping the patient in the treatment and treatment monitoring with potential use of densitometry and bone markers.

View Article and Find Full Text PDF
Article Synopsis
  • osteoporosis is a major health issue in aging Polish society, with a high percentage of patients not receiving proper treatment for their condition
  • updated guidelines for osteoporosis diagnosis and management emphasize the importance of early pharmacotherapy, risk assessment for fractures, and proper division of care between primary care doctors and specialists
  • new recommendations include strategies for drug selection, monitoring treatment, preventing falls, and improving overall care through initiatives like Fracture Liaison Services and short-term monitoring of treatment efficacy
View Article and Find Full Text PDF

Objective: Dietary Ca is now being recognized to play an important role not only in skeletal integrity, but also in the regulation of energy and metabolism. The aim of the present study was to estimate the relationship of dairy Ca intake with BMI and blood pressure (BP) in a sample derived from the Polish population.

Design: Ca intake was calculated from an interviewer-administered semi-quantitative FFQ.

View Article and Find Full Text PDF

Introduction: The objective of the study was to assess dietary calcium intake in the Polish population and its influence on selected parameters of bone tissue.

Materials And Method: 1,129 osteoporosis treatment-naive subjects, aged 20-80 years, randomly selected, were involved in the study. Bone status was established using densitometry of spine and hip and quantitative ultrasound of the calcaneus.

View Article and Find Full Text PDF

Objective: The aim of this study was to examine the level of compliance and persistence in patients with postmenopausal osteoporosis (OP) receiving daily risedronate (5 mg) with either fixed dosing of three different timing regimens (A: before breakfast; B: in-between meals; C: before bedtime) or with flexible dosing and the effect on urinary N-terminal telopeptide of Type 1 collagen (NTX-1).

Methods: The study included 448 patients with postmenopausal OP. Patients were randomly assigned into six treatment groups each with a permutation of the treatment sequence (ABC, BCA, etc.

View Article and Find Full Text PDF

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.

View Article and Find Full Text PDF

Introduction: Inadequate calcium intake is a recognized osteoporosis risk factor. The aim of the study was to estimate calcium intake in women in the Łódż population, the influence of calcium intake on bone mineral density (BMD) and fracture incidence, as well as the relationship between calcium intake and age.

Material And Methods: This cross-sectional investigation is a part of the EPOLOS study (a multicentre, population-based study on osteoporosis risk factors in Poland).

View Article and Find Full Text PDF

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.

View Article and Find Full Text PDF

Quantitative ultrasound of the heel captures heel bone properties that independently predict fracture risk and, with bone mineral density (BMD) assessed by X-ray (DXA), may be convenient alternatives for evaluating osteoporosis and fracture risk. We performed a meta-analysis of genome-wide association (GWA) studies to assess the genetic determinants of heel broadband ultrasound attenuation (BUA; n = 14 260), velocity of sound (VOS; n = 15 514) and BMD (n = 4566) in 13 discovery cohorts. Independent replication involved seven cohorts with GWA data (in silico n = 11 452) and new genotyping in 15 cohorts (de novo n = 24 902).

View Article and Find Full Text PDF

Background: Osteoporosis is a systemic skeletal disease characterised by reduced bone mineral density and increased susceptibility to fracture; these traits are highly heritable. Both common and rare copy number variants (CNVs) potentially affect the function of genes and may influence disease risk.

Aim: To identify CNVs associated with osteoporotic bone fracture risk.

View Article and Find Full Text PDF

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.

View Article and Find Full Text PDF

Background: Children with osteogenesis imperfecta are often treated with intravenous bisphosphonates. We aimed to assess the safety and efficacy of risedronate, an orally administered third-generation bisphosphonate, in children with the disease.

Methods: In this multicentre, randomised, parallel, double-blind, placebo-controlled trial, children aged 4-15 years with osteogenesis imperfecta and increased fracture risk were randomly assigned by telephone randomisation system in a 2:1 ratio to receive either daily risedronate (2·5 or 5 mg) or placebo for 1 year.

View Article and Find Full Text PDF

Major aims of the 5th Central and Eastern Europe (CEE) Summit on Osteoporosis held in Bratislava, Slovakia, on 2 and 3 December 2011, were to provide participants with state-of-the-art knowledge in the fields of osteoporosis research, diagnosis, and therapy and to evaluate, compare, and discuss the very heterogeneous health care situations and related challenges in the different countries in CEE and elsewhere. The summit was attended by 70 delegates from 15 countries. State-of-the-art lectures given by international authorities on osteoporosis covered a broad spectrum of topics ranging from osteoporosis in the male population, novel therapies in osteoporosis such as cathepsin K and sclerostin inhibitors, and the implementation and use of FRAX® in CEE, to an update on denosumab for the management of osteoporosis.

View Article and Find Full Text PDF

The use of glucocorticoids in the treatment of medical disorders can lead to rapid bone loss and increased risk of fragility fracture. Updated clinical guidelines are needed that accommodate recent advances in fracture risk assessment and new pharmacological interventions to reduce fracture risk. This document serves as an appendix to the 2012 IOF-ECTS guidelines for the management of glucocorticoid-induced osteoporosis.

View Article and Find Full Text PDF

Introduction: In November 2009, the "3rd Summit on Osteoporosis-Central and Eastern Europe (CEE)" was held in Budapest, Hungary. The conference aimed to tackle issues regarding osteoporosis management in CEE identified during the second CEE summit in 2008 and to agree on approaches that allow most efficient and cost-effective diagnosis and therapy of osteoporosis in CEE countries in the future.

Discussion: The following topics were covered: past year experience from FRAX® implementation into local diagnostic algorithms; causes of secondary osteoporosis as a FRAX® risk factor; bone turnover markers to estimate bone loss, fracture risk, or monitor therapies; role of quantitative ultrasound in osteoporosis management; compliance and economical aspects of osteoporosis; and osteoporosis and genetics.

View Article and Find Full Text PDF

A 2-year, randomized, double-blind, placebo-controlled study in men with osteoporosis demonstrated that treatment with risedronate 35mg once a week significantly decreased bone turnover markers (BTMs) and increased bone mineral density (BMD). This study was extended to include a 2-year, open-label extension to continue to assess the safety and efficacy of risedronate in men with osteoporosis. In the open-label extension, all patients received risedronate 35mg once a week, and 1000mg elemental calcium and 400 to 500IU vitamin D daily for up to 2 years.

View Article and Find Full Text PDF

Denosumab is an approved therapy for postmenopausal women with osteoporosis at high or increased risk for fracture. In the FREEDOM study, denosumab reduced fracture risk and increased bone mineral density (BMD). We report the spine and hip dual-energy X-ray absorptiometry (DXA) BMD responses from the overall study of 7808 women and from a substudy of 441 participants in which more extensive spine and hip assessments as well as additional skeletal sites were evaluated.

View Article and Find Full Text PDF