Sequential MRI reveals vertebral body wedging significantly contributes to coronal plane deformity progression in adolescent idiopathic scoliosis during growth.

Study Design: Cross-sectional study.

Objectives: To provide a comprehensive, multi-stage investigation of vertebral body (VB) and intervertebral disc (IVD) coronal plane deformities for adolescent idiopathic scoliosis (AIS) patients with a main thoracic curve type, using a series of sequential magnetic resonance images (MRIs). Despite numerous investigations of AIS deformity at the spinal segmental level, there is little consensus as to the major contributor to the lateral curvature of a scoliotic spine.

Could HIF-1α be a novel biomarker for the clinical course and treatment of pulmonary embolism?

Background/aim: Pulmonary embolism (PE) is associated with high morbidity and mortality rates if not diagnosed and treated rapidly. The aim of our study was to investigate the relationship between levels of hypoxia-induced factor-1 alpha (HIF-1α) and clinical course and prognosis in patients with intermediate low-risk, intermediate high-risk, and high-risk PE.

Materials And Methods: The study included 240 subjects in 4 groups: a healthy control group (n = 60, mean age = 60 ± 15.

Association between Omentin-1 and Coronary Artery Disease: Pathogenesis and Clinical Research.

Like other adipokines, omentin-1 is secreted from visceral adipose tissue and plays a vital role in the development of chronic inflammatory diseases, including cardiovascular events. Recent studies have shown that circulating omentin-1 levels are associated with various metabolic risk factors, such as high blood pressure, increased waist circumference, dyslipidemia, and glucose intolerance. The decrease in serum omentin level is an independent predictor of Coronary Artery Disease (CAD) and is associated with the severity of this disease.

Performance of 2D Synthetic Mammography Versus Digital Mammography in the Detection of Microcalcifications at Screening.

The purpose of this study is to compare the performance of 2D synthetic mammography (SM) to that of full-field digital mammography (FFDM) in the detection of microcalcifications and to evaluate radiologists' preference between the two imaging modalities for assessing calcifications. A fully crossed, mode-balanced, paired-case ( = 160), retrospective, multireader ( = 3) performance study was implemented to compare screening mammograms acquired with digital breast tomosynthesis and both FFDM and SM between 2015 and 2017. The study cohort included 70 patients with mammograms recalled for microcalcifications (35 with malignant findings and 35 with benign findings) and was supplemented with 90 patients with mammograms with negative findings.

Biomimetic human small muscular pulmonary arteries.

Changes in structure and function of small muscular arteries play a major role in the pathophysiology of pulmonary hypertension, a burgeoning public health challenge. Improved anatomically mimetic in vitro models of these microvessels are urgently needed because nonhuman vessels and previous models do not accurately recapitulate the microenvironment and architecture of the human microvascular wall. Here, we describe parallel biofabrication of photopatterned self-rolled biomimetic pulmonary arterial microvessels of tunable size and infrastructure.

Copeptin levels in patients with coronary artery ectasia.

Background And Aims: The etiology and pathophysiology of coronary artery ectasia (CAE) has not been fully elucidated. A rapid rise in plasma copeptin has been observed in cardiovascular diseases, stroke, sepsis, and shock. This increase has diagnostic and prognostic value.

Evaluation of contrast nephropathy in percutaneous treatment of chronic total occlusions.

Background: Contrast-induced nephropathy (CIN) is a leading cause of morbidity and mortality in patients undergoing percutaneous coronary intervention (PCI). Chronic total occlusions (CTO) are frequently observed among patients undergoing coronary angiography.

Methods: A total of 128 CTO patients were included.

The effect of vertebral body stapling on spine biomechanics and structure using a bovine model.

Background: Adolescent idiopathic scoliosis is a common condition affecting 2.5% of the general population. Vertebral body stapling was introduced as a method of fusionless growth modulation for the correction of moderate idiopathic scoliosis (Cobb angles of 20-40°), and was claimed to be more effective than bracing and less invasive than fusion.

Filling gaps in type 1 diabetes and exercise research: a scoping review and priority-setting project.

Our team examined the characteristics of patient engagement (PE) practices in exercise-based randomized trials in type 1 diabetes (T1D), and facilitated T1D stakeholders in determining the top 10 list of priorities for exercise research. Two methodological approaches were employed: a scoping review and a modified James Lind Alliance priority-setting partnership. Published (Medline, Embase, CINAHL and Central databases) and grey literature (www.

Is Vimentin the Cause or Effect of Obstructive Sleep Apnea Development?

Purpose: In obstructive sleep apnea (OSA), hypoxia secondary to apnea and hypopnea and the resulting systemic inflammatory response are the main causes of comorbidities. The aim of this study was to investigate the relationship between OSA and vimentin, which plays an important role in the activation of cells that synthesize inflammatory cytokines.

Materials And Methods: The study included 150 OSA patients (50 mild, 50 moderate, and 50 severe OSA) and 50 patients without OSA as a control group.

Relationship between fecal calprotectin level and disease activity in patients with hidradenitis suppurativa.

Background: Hidradenitis suppurativa is a chronic, inflammatory, recurrent disease with recurrent abscesses, and sinus tract formation leading to scarring. Calprotectin has immunomodulatory, antimicrobial, and antiproliferative properties and is a calcium-binding protein primarily found in the neutrophil cytoplasm. In recent years, a significant relationship between the activity of various diseases and the level of calprotectin has led to the conclusion that there may be a similar relationship in hidradenitis suppurativa.

Is Metrnl an Adipokine İnvolved in the Anti-inflammatory Response to Acute Exacerbations of COPD?

Purpose: Chronic obstructive pulmonary disease (COPD) is a common lung disease characterized by airflow limitation and systemic inflammation. Recently, there has been growing interest in adipose tissue-mediated inflammation in the pathogenesis of COPD. The aim of our study was to determine the relationships between a new adipocytokine, meteorin-like protein (Metrnl), and acute exacerbations of COPD, smoking, and comorbidities.

An unusual mimicker of asthma in an active duty army physician: Common variable immunodeficiency presenting as granulomatous lymphocytic interstitial lung disease.

Active duty service members are frequently diagnosed with asthma after referral to pulmonary for undifferentiated cough and dyspnea. Occasionally, patients have symptoms despite optimal therapy necessitating evaluation for asthma mimickers. We present a 48 year-old active duty physician who initially presented in 2007 with dyspnea and cough.

Gastric mucosal devitalization (GMD): translation to a novel endoscopic metabolic therapy.

 The metabolic effects of bariatric surgery may partially result from removal of the gastric mucosa, an often underappreciated endocrine organ. Using argon plasma coagulation (APC), we may be able to selectively devitalize (ablate) the mucosa. The aim of this study was to identify the optimal tissue color that would correspond to selective gastric mucosal devitalization (GMD) using ex-vivo human stomach specimens.

Participation in Younger and Older Adults Post-stroke: Frequency, Importance, and Desirability of Engagement in Activities.

To characterize and compare frequency and subjective dimensions of post-stroke participation in younger (<65) and older adults (>age 65), in social, productivity and leisure activities, 6 months post-inpatient rehabilitation. Secondary aims included exploration of demographic and clinical factors influencing desire for increased participation and comparison of two measures of participation. A prospective cohort study of people with stroke ( = 99) who were identified during their inpatient rehabilitation stay and followed-up 6 months post-discharge with telephone interviews using two self-report participation measures.

Cell cycle-independent furrowing triggered by phosphomimetic mutations of the INCENP STD motif requires Plk1.

Timely and precise control of Aurora B kinase, the chromosomal passenger complex (CPC) catalytic subunit, is essential for accurate chromosome segregation and cytokinesis. Post-translational modifications of CPC subunits are directly involved in controlling Aurora B activity. Here, we identified a highly conserved acidic STD-rich motif of INCENP that is phosphorylated during mitosis and by Plk1 and is involved in controlling Aurora B activity.

Ultra-Widefield Autofluorescence Imaging of Retinal Detachment Compared to Retinoschisis.

Background And Objective: Localized retinal detachment can appear similar to peripheral retinoschisis (RS) based on clinical exam alone. This study utilized ultra-widefield autofluorescence (UAF) to characterize retinal changes in patients with rhegmatogenous retinal detachment (RRD) compared to RS and to help differentiate these two entities in the era of multimodal imaging.

Patients And Methods: A retrospective review of 282 eyes undergoing diagnostic UAF.

Prognostic value of C-reactive protein/albumin ratio in ST-segment elevation myocardial infarction.

Serum C-reactive protein (CRP)/albumin ratio (CAR) is demonstrated as a more precise marker in determining the prognosis of critical diseases than albumin and CRP levels, separately. Recently, inflammatory biomarkers are increasingly used for both screening and prognosis of coronary artery disease (CAD). As an ischemia-dependent risk index, CAR is an independent marker of in-hospital and long-term all-cause mortality in ST-segment elevation myocardial infarction (STEMI) treated with percutaneous coronary intervention.

Psychopathology in Violent Offenders Against Healthcare Workers.

Workplace violence in healthcare is gradually becoming a major concern in many countries around the world and research has usually been focused on the victims of violence. The aim of this study was to investigate the psychopathology of individuals who commit violence against healthcare workers. The study included 50 subjects (patient or relative of patient) aged 18-65 years who had committed violence against a healthcare worker (study group) and a control group of 55 subjects with no history of violence.

Effect of Concurrent Lidocaine, Remifentanil and Methylprednisolone Use on the Clinical Effect of Sugammadex under General Anaesthesia in Rats.

Objective: In an study, lidocaine, remifentanil and methylprednisolone produced inclusion complexes with sugammadex, which lead to a decrease in free and active concentrations of sugammadex. When used concurrently with these drugs, it is likely that the time for sugammadex to reverse a neuromuscular blockade is going to be prolonged due to a synergistic pharmacokinetic or pharmacodynamic interaction. The aim of the present study was to investigate whether concurrent use of sugammadex with remifentanil, lidocaine and methylprednisolone led to a decrease in the neuromuscular blockade reversal effect of sugammadex produced with neuromuscular blockade agent (NMBA) rocuronium.

Spleen phenotype in autosomal dominant polycystic kidney disease.

Aim: To evaluate splenic phenotype in autosomal dominant polycystic kidney disease (ADPKD) including presence of cysts and splenomegaly to determine if these are ADPKD related or represent unrelated incidental findings.

Materials And Methods: The axial/coronal T2-weighted images of ADPKD patients (n=215) and age/gender-matched controls (n=215) were evaluated for the presence of T2-bright splenic lesions by three blinded observers. Spleen volume (SV) was evaluated in the context of clinical and imaging features as well as results of gene testing for PKD1 and PKD2 mutations.