A randomized, double-blind, placebo-controlled study evaluating the efficacy of propolis and N-acetylcysteine in exacerbations of chronic obstructive pulmonary disease.

Objective: Acute exacerbations of chronic obstructive pulmonary disease (AECOPDs) accelerate the progressive impairment of lung function and general health. Together with maintenance therapy for chronic obstructive pulmonary disease (COPD), N-acetylcysteine (NAC) and natural propolis have demonstrated pharmacological properties that address crucial pathophysiological processes underlying COPD and may prevent AECOPDs. This study aims at responding to dose-dependent efficacy and safety concerns regarding a propolis-NAC combination for the reduction of COPD exacerbation rates.

Factorial analysis of N-acetylcysteine and propolis treatment effects on symptoms, life quality and exacerbations in patients with Chronic Obstructive Pulmonary Disease (COPD): a randomized, double-blind, placebo-controlled trial.

Objective: Standard treatment for chronic obstructive pulmonary disease (COPD) includes inhalation therapy along with mucoactive drugs. The aim of this study was to assess the efficacy and safety of orally administered mucolytic N-acetylcysteine and propolis (NACp) in COPD patients.

Patients And Methods: A randomized, double-blind, prospective, interventional, 6 months study was conducted at the Institute for Pulmonary Diseases of Vojvodina, Sremska Kamenica, Serbia.

Endothelial and systemic upregulation of miR-34a-5p fine-tunes senescence in progeria.

Endothelial defects significantly contribute to cardiovascular pathology in the premature aging disease Hutchinson-Gilford progeria syndrome (HGPS). Using an endothelium-specific progeria mouse model, we identify a novel, endothelium-specific microRNA (miR) signature linked to the p53-senescence pathway and a senescence-associated secretory phenotype (SASP). Progerin-expressing endothelial cells exert profound cell-non-autonomous effects initiating senescence in non-endothelial cell populations and causing immune cell infiltrates around blood vessels.

Differentiating Progressive Supranuclear Palsy and Parkinson's Disease With Head-Mounted Displays.

Progressive supranuclear palsy (PSP) is a neurodegenerative disorder that, especially in the early stages of the disease, is clinically difficult to distinguish from Parkinson's disease (PD). This study aimed at assessing the use of eye-tracking in head-mounted displays (HMDs) for differentiating PSP and PD. Saccadic eye movements of 13 patients with PSP, 15 patients with PD, and a group of 16 healthy controls (HCs) were measured.

The Effects of Magnesium - Melatonin - Vit B Complex Supplementation in Treatment of Insomnia.

Insomnia means difficulty in falling asleep and/or stays asleep. Insomnia commonly leads to daytime sleepiness, lethargy, and a general feeling of being unwell. The most common treatment of insomnia includes GABAA receptor positive allosteric modulators or Melatonin agonists.

The effects of S-adenosyl-L-methionine-vitamin B complex on mild and moderate depressive symptoms.

Background: S-adenosyl-L-methionine (SAMe) acts as a methyl donor, with dopamine, norepinephrine, and serotonin elevating properties, with potential antidepressant effects. In this study, we evaluated the efficacy of SAMe-vitamin B complex supplement for improving mild and moderate depressive symptoms.

Subjects And Methods: The study included 60 patients diagnosed with depression, with mild or moderate depressive symptoms, randomly allocated into two groups.

MR-guided HIFU treatment of symptomatic uterine fibroids using novel feedback-regulated volumetric ablation: effectiveness and clinical practice.

Purpose: To evaluate a novel feedback-regulated volumetric sonication method in MRguided HIFU treatment of symptomatic uterine fibroids.

Materials And Methods: 27 fibroids with an average volume of 124.9 ± 139.

MR-guided HIFU treatment of symptomatic uterine fibroids using novel feedback-regulated volumetric ablation: effectiveness and clinical practice.

Purpose: To evaluate a novel feedback-regulated volumetric sonication method in MR-guided HIFU treatment of symptomatic uterine fibroids.

Materials And Methods: 27 fibroids with an average volume of 124.9 ± 139.

Cold-shock domain family member YB-1 expression in endometrium and endometriosis.

Background: The Y-box-binding protein (YB-1) is described as a potential oncogene highly expressed in tumors and associated with increased cell survival, proliferation, migration and anti-apoptotic signaling. The aim of our study was to examine the expression and role of YB-1 in human endometriosis (Eo) and its association with cell survival, proliferation and invasion.

Methods: We analyzed the gene and protein expression levels of YB-1 by quantitative real-time RT-PCR and immunoassays, respectively, in peritoneal macrophages, ovarian endometrioma and eutopic endometrial tissues/cells derived from women with (n= 120) and without (n= 91) Eo.

Multiscale phenomena related to diabetic foot.

Diabetes is a group of metabolic diseases causing a system disorder, i.e.; it cannot be explained or understood by phenomena on single material scale.

Innovations in conservative endometriosis treatment: an updated review.

Endometriosis is a common, benign and chronic gynecological disorder. It is also an estrogen-dependent disorder that can result in intractable dysmenorrhea, heavy and/or irregular periods, painful bowel movements and urination during menstruation and infertility and ultimatively in repeated surgeries. Although surgery to remove endometriotic lesions is effective in relieving endometriosis-associated pain, recurrence rates are high and many women require continuous medical therapy to control symptoms.

94 months follow-up after laparoscopic assisted vaginal resection of septum rectovaginale and rectosigmoid in women with deep infiltrating endometriosis.

Background: Endometriosis with bowel involvement is the most invasive form and can cause infertility, chronic pelvic pain and bowel symptoms. Effective surgical treatment of endometriosis requires complete excision of endometriosis and in same case may require segmental rectosigmoid resection.

Methods: Between December 1997 and October 2003, 55 patients with rectovaginal endometriosis underwent a combined laparoscopic vaginal technique.

Inhibition of cell proliferation, adhesion, and invasion with an anti-L1-cell adhesion molecule monoclonal antibody in an in vitro endometriosis model.

The use of anti-L1-cell adhesion molecule monoclonal antibodies (anti-L1CAM-mAb) in an endometriosis epithelial cell line Z12 led to a statistically significant decrease in cell proliferation and cell invasion and to an inhibition of the adhesion compared with unspecific IgG-Ab treated and untreated cells. Because it increases the cell invasion and adhesion which consequently aggravates the disease, L1 could possibly promote endometriosis development; thus, further studies should evaluate the possible use of anti-L1-mAb in an animal endometriosis model.

Apoptosis in endometriosis.

Apoptosis is a physiologic process that eradicates undesired cells without inducing an inflammatory reaction. It is an important regulator of eutopic endometrial function and evidence suggests that apoptosis aids in maintaining cellular homeostasis during the menstrual cycle by eliminating aging cells from the functional layer of the uterine endometrium. Endometriosis, which is characterized by the growth of endometrial tissue outside the uterus, could result from increased cellular proliferation or decreased apoptosis in response to appropriate stimuli.

Combination of CCR1 mRNA, MCP1, and CA125 measurements in peripheral blood as a diagnostic test for endometriosis.

This study investigated the possible use of CCR1 mRNA measurement in peripheral blood leukocytes in combination with measurements of monocyte chemotactic protein-1 (MCP-1) and CA125 protein in serum as a diagnostic test for endometriosis.The expression of CCR1 mRNA in peripheral blood leukocytes was measured by quantitative real-time polymerase chain reaction. MCP-1 and CA125 levels in serum were determined by ELISA and ECLIA.

Biomechanical model of the diabetic foot.

In this work, a two dimensional (2D) finite element foot model was established from magnetic resonance imaging (MRI) of a male subject. The model comprises first medial planar cross-section through the foot, representing the foot in standing posture. For specified external load, the stress and strain distribution field under foot structure are determined.

L1 cell adhesion molecule (L1CAM) as a pathogenetic factor in endometriosis.

Background: Endometriosis is a benign and progressive disease with a high prevalence. Women with endometriosis, especially with atypical endometriosis, have a higher probability for developing ovarian cancer compared with women without endometriosis. The L1 cell adhesion molecule (L1CAM) is over expressed in ovarian and endometrial carcinomas and is associated with a bad prognosis.

Relative expression of 1,25-dihydroxyvitamin D3 receptor, vitamin D 1 alpha-hydroxylase, vitamin D 24-hydroxylase, and vitamin D 25-hydroxylase in endometriosis and gynecologic cancers.

The authors demonstrate expression of the vitamin D receptor (VDR) and its hydroxylases in the endometrium and ovaries of women with and without endometriosis and endometrial or ovarian cancer. Immunohistochemistry showed strong staining of the VDR in endometriosis and endometrial cancer, with the most intense staining in epithelial cells. The VDR mRNA was significantly increased in patients with endometrial and ovarian cancer compared to the control group.

Blood flow multiscale phenomena.

The cardiovascular disease is one of most frequent cause deaths in modern society. The objective of this work is analyse the effect of dynamic vascular geometry (curvature, torsion, bifurcation) and pulsatile blood nature on secondary flow, wall shear stress and platelet deposition. The problem was examined as multi-scale physical phenomena using perturbation analysis and numerical modelling.

Foot morphometric phenomena.

Knowledge of the foot morphometry is important for proper foot structure and function. Foot structure as a vital part of human body is important for many reasons. The foot anthropometric and morphology phenomena are analyzed together with hidden biomechanical descriptors in order to fully characterize foot functionality.

Cognate chemokine receptor 1 messenger ribonucleic acid expression in peripheral blood as a diagnostic test for endometriosis.

We investigated the expression of the cognate chemokine receptor 1 (CCR1) messenger ribonucleic acid, a G-protein-coupled cognate chemokine receptor with high affinity for RANTES (Regulated upon Activation, Normal T cells Expressed and Secreted), in peripheral blood leukocytes of women with and without endometriosis, and its potential use as a diagnostic test for endometriosis. Because patients with an earlier diagnosis of this disease have a better treatment outcome and a reduced recurrence rate, CCR1 mRNA measurement in the peripheral blood of patients with suspected endometriosis might give us a new perspective in diagnosing and treating this disease earlier and better.

Foot anthropometry and morphology phenomena.

Foot structure description is important for many reasons. The foot anthropometric morphology phenomena are analyzed together with hidden biomechanical functionality in order to fully characterize foot structure and function. For younger Croatian population the scatter data of the individual foot variables were interpolated by multivariate statistics.

Regulated upon activation, normal T cell expressed and secreted (RANTES) and monocyte chemotactic protein 1 in follicular fluid accumulate differentially in patients with and without endometriosis undergoing in vitro fertilization.

Objective: To compare the amount of regulated upon activation, normal T cell expressed and secreted (RANTES) and monocyte chemotactic protein 1 (MCP-1) in follicular fluid (FF) of patients with and without endometriosis and to determine their oocyte fertilization and pregnancy rates.

Design: Case-control study.

Setting: Department of Obstetrics and Gynecology, University Hospital Schleswig-Holstein, Campus Luebeck, Germany.

The cancellous bone multiscale morphology-elasticity relationship.

The cancellous bone effective properties relations are analysed on multiscale across two aspects; properties of representative volume element on micro scale and statistical measure of trabecular trajectory orientation on mesoscale. Anisotropy of the microstructure is described across fabric tensor measure with trajectory orientation tensor as bridging scale connection. The scatter measured data (elastic modulus, trajectory orientation, apparent density) from compression test are fitted by stochastic interpolation procedure.