Publications by authors named "Anna Mai"

Background: The StärkeR study has shown the non-inferiority of a team-based form of care with delegation to rheumatological specialist assistants (RFA) compared to standard care in patients with rheumatoid arthritis (RA) or psoriatic arthritis (PsA).

Objective: Exploratory analyses regarding a possible influence of the treatment setting (specialist practice/outpatient clinic) on various outcome parameters in patients with RA or PsA in the context of delegation to RFA.

Material And Methods: Patients with RA or PsA and stable adjustment with low disease activity from 3 outpatient clinics and 14 rheumatological specialist practices that participated in the StärkeR study were included in this post hoc analysis.

View Article and Find Full Text PDF

Introduction: The prevalence of mental health problems is increasing worldwide, particularly in the vulnerable group of older people. The limited availability of therapists, long wait periods and increasing shortage of healthcare resources limit adequate care. As a result, digital applications are becoming more commonplace as an alternative to human therapists.

View Article and Find Full Text PDF
Article Synopsis
  • - The study compares treatment strategies for patients with active rheumatoid arthritis (RA), specifically focusing on the differences in outcomes between those treated as inpatients versus outpatients using glucocorticoid bridging strategies.
  • - The analysis included 280 outpatients and 95 inpatients, with findings indicating that inpatients had higher remission rates on the Clinical Disease Activity Index (CDAI) at weeks 8 (24.7% vs 14.9%) and 12 (30.5% vs 17.3%) compared to outpatients.
  • - The higher remission rates in inpatients may be attributed to more intensive hospital care, suggesting that inpatient treatment could be more effective for early active RA patients.
View Article and Find Full Text PDF
Article Synopsis
  • - Primary ciliary dyskinesia (PCD) is a rare genetic disorder affecting cilia function, impacting respiratory health, with no cure available; supportive therapies like physical activity are recommended despite a lack of scientific backing.
  • - A multi-center randomized controlled trial will involve 158 participants to test whether a personalized physical activity program improves quality of life (QoL) compared to standard recommendations over six months, utilizing activity trackers and regular assessments.
  • - The trial aims to address challenges posed by the diversity of PCD cases and age variation through stratified randomization, emphasizing individualized approaches and maintaining close contact with trainers to enhance outcomes.
View Article and Find Full Text PDF

Negation is key for cognition but has no physical basis, raising questions about its neural origins. A new study in PLOS Biology on the negation of scalar adjectives shows that negation acts in part by altering the response to the adjective it negates.

View Article and Find Full Text PDF

Deep eutectic solvents (DESs) are commonly used in pharmaceutical applications as excellent solubilizers of active substances. This study investigated the tuning of ibuprofen and ketoprofen solubility utilizing DESs containing choline chloride or betaine as hydrogen bond acceptors and various polyols (ethylene glycol, diethylene glycol, triethylene glycol, glycerol, 1,2-propanediol, 1,3-butanediol) as hydrogen bond donors. Experimental solubility data were collected for all DES systems.

View Article and Find Full Text PDF

Spoken language comprehension requires abstraction of linguistic information from speech, but the interaction between auditory and linguistic processing of speech remains poorly understood. Here, we investigate the nature of this abstraction using neural responses recorded intracranially while participants listened to conversational English speech. Capitalizing on multiple, language-specific patterns where phonological and acoustic information diverge, we demonstrate the causal efficacy of the phoneme as a unit of analysis and dissociate the unique contributions of phonemic and spectrographic information to neural responses.

View Article and Find Full Text PDF

Introduction: The delegation of medical services to rheumatology assistants (RFA) has proven to be safe and effective in the evaluation of the research project "StaerkeR". Afterwards, the experiences of the participating RFAs and rheumatologists with delegation were surveyed and discussed within the framework of an opinion research project.

Methods: At the end of the project, the participating RFAs and rheumatologists were surveyed via an online questionnaire (quantitative analysis) (21 questions for physicians and 44 questions for RFAs).

View Article and Find Full Text PDF

Objective: In active early rheumatoid arthritis (RA), glucocorticoids are often used for bridging, due to the delayed action of methotrexate. This study was undertaken to compare the effect of 3 bridging strategies, including high-dose and low-dose prednisolone, on radiographic and clinical outcomes.

Methods: Adult RA patients from 1 rheumatology hospital and 23 rheumatology practices who presented with moderate/high disease activity were randomized (1:1:1) to receive 60 mg prednisolone (high-dose prednisolone [HDP]) or 10 mg prednisolone (low-dose prednisolone [LDP]) daily (tapered to 0 mg within 12 weeks) or placebo.

View Article and Find Full Text PDF

To convey meaning, human language relies on hierarchically organized, long-range relationships spanning words, phrases, sentences and discourse. As the distances between elements (e.g.

View Article and Find Full Text PDF

Background: In some areas of Germany, there is a shortage of specialist physicians for patients with inflammatory rheumatic diseases. Delegating certain medical care services to qualified, specialized rheumatological assistants (SRAs) might be an effective way to supplement the available capacity for specialized medical care.

Methods: Patients under stable treatment for rheumatoid arthritis (RA) or psoriatic arthritis (PsA) were included in this trial, which was designed to demonstrate, in a first step, the non-inferiority of a form of care involving delegation of physicians' tasks to SRAs (team-based care), in comparison to standard care, with respect to changes in disease activity at one year.

View Article and Find Full Text PDF

Background: In Germany, the care of patients with inflammatory arthritis could be improved. Although specialized rheumatology nurses could take over substantial aspects of patient care, this hardly occurs in Germany. Thus, the aim of the study is to examine structured nursing consultation in rheumatology practices.

View Article and Find Full Text PDF

Objectives: To evaluate the effects a home-based exercise program delivered to ill and mobility-limited elderly individuals on physical function, physical activity, quality of life, fall-related self-efficacy, and exercise self-efficacy.

Design: Randomized controlled trial (ISRCTN Registry, Reg.-No.

View Article and Find Full Text PDF

Background: The aim of this study was to analyze diurnal profiles of physical activity for community-dwelling adults aged 70 years and over, and to explore the moderating effect of sex, age, morbidity, mobility limitation, and season on physical activity throughout the day.

Methods: A sample of 149 primary health care patients (mean age 79.5 ± 5.

View Article and Find Full Text PDF

Background: Increased production of reactive oxygen species (ROS) throughout the vascular wall is a feature of cardiovascular disease states, but therapeutic strategies remain limited by our incomplete understanding of the role and contribution of specific vascular cell ROS to disease pathogenesis. To investigate the specific role of endothelial cell (EC) ROS in the development of structural vascular disease, we generated a mouse model of endothelium-specific Nox2 overexpression and tested the susceptibility to aortic dissection after angiotensin II (Ang II) infusion.

Methods And Results: A specific increase in endothelial ROS production in Nox2 transgenic mice was sufficient to cause Ang II-mediated aortic dissection, which was never observed in wild-type mice.

View Article and Find Full Text PDF

Rationale: Sensitivity is one major challenge limiting the application of liquid chromatography/tandem mass spectrometry (LC/MS/MS) methods for bioanalysis of proteins. A novel selective peptide derivatization (SPD) strategy was proposed to improve assay sensitivity. The main concept of the SPD strategy is to selectively derivatize surrogate peptides of the target protein in the digests, while not derivatizing the abundant background peptides, thereby improving the separation of target peptides during sample extraction and chromatography, and increasing the sensitivity.

View Article and Find Full Text PDF

Background And Purpose: Systemic oxidative stress associated with dietary calorie overload plays an important role in the deterioration of vascular function in middle-aged patients suffering from obesity and insulin resistance. However, effective therapy is still lacking.

Experimental Approach: In this study, we used a mouse model of middle-aged obesity to investigate the therapeutic potential of pharmaceutical inhibition (apocynin, 5 mM supplied in the drinking water) or knockout of Nox2, an enzyme generating reactive oxygen species (ROS), in high-fat diet (HFD)-induced obesity, oxidative stress, insulin resistance and endothelial dysfunction.

View Article and Find Full Text PDF

The title compound, C(18)H(21)N(3)O(5), was prepared by the reaction of 3-benzamido-5-nitro-benzyl methane-sulfonate with diethano-lamine and is an inter-mediate in the synthesis of DNA minor-groove-binding polybenzamide agents capable of being conjugated to additional biologically active species. The asymmetric unit contains two independent mol-ecules, which differ only in the orientations of the hydroxy-ethyl groups. In the crystal structure, inter-molecular N-H⋯O and O-H⋯O hydrogen bonds link mol-ecules into one-dimensional chains.

View Article and Find Full Text PDF