Second-Look Needle Arthroscopy After Prior Surgical Treatment for Cartilage Lesions of the Ankle: The Amsterdam and New York City Perspectives.

Objective: The purpose of this prospective study was to evaluate the quality of the reparative cartilage during second-look needle arthroscopy following talar osteoperiostic grafting from the iliac crest (TOPIC) or autologous osteochondral transplantation (AOT) procedure for the management of large osteochondral lesions (OCLs) of the talus.

Design: Prospective case series.

Methods: Patients who underwent second-look needle arthroscopy following either TOPIC or AOT procedure were prospectively recruited when they needed a second look.

Low Evaporation Enthalpy Ionic Covalent Organic Frameworks for Efficient Atmospheric Water Harvesting at Low Humidity.

Herein, we introduce a series of ionic covalent organic frameworks (iCOFs) with a focus on addressing the challenge of water collection at low relative humidity levels below 25 %. These iCOFs are characterized by numerous hydrophilic sites and high water stability, enabling efficient water vapor adsorption even at relatively low humidity levels. Through the use of various hygroscopic salt cations and precise control of ion concentration within the pores, the water state within the iCOFs pores can be effectively managed.

Conjugated Polymer-Based Multilayer Thin-Film Triboelectric Nanogenerators via Continuous Layer-By-Layer Coating Process.

This study introduces a flexible and scalable charge-trapping intermediate layer of conjugated polymeric film comprising [PANI/PEDOT:PSS] between the [PVA/PDDA] triboelectric layer and graphene-based [PVA/GNP-PSS] electrode using the layer-by-layer (LbL) assembly method. By varying the deposition layers, the optimal coating layout was identified as 2 and 8 bilayers of intermediate and triboelectric layers, respectively. The triboelectric nanogenerator (TENG) fabricated with this optimal configuration achieved peak output voltage and current of 180 V and 9 μA, respectively, at 3 Hz and 5 N against PDMS.

Leveraging Phase Information of 3D Isotropic Ultrashort Echo Time Pulmonary MRI for the Detection of Thoracic Lymphadenopathy: Toward an All-in-One Scan Solution.

Background: Ultrashort echo time (UTE) allows imaging of tissues with short relaxation times, but it comes with the expense of long scan times. Magnitude images of UTE magnetic resonance imaging (MRI) are widely used in pulmonary imaging due to excellent parenchymal signal, but have insufficient contrast for other anatomical regions of the thorax. Our work investigates the value of UTE phase images (UTE-Ps)-generated simultaneously from the acquired UTE signal used for the magnitude images-for the detection of thoracic lymph nodes based on water-fat contrast.

Cold War aviation: American technology transfer and the construction of Turkey's first international civilian airport in Yeşilköy, Istanbul, 1944-1953.

With the economic and political support of the United States, in July 1947, Turkey signed contracts with the Westinghouse Electric International Company and J.G. White Engineering Corporation to construct its first international civilian airport, Istanbul's Yeşilköy Airport.

Readmissions after next-day discharge following transcatheter aortic valve implantation.

Background: No data compare newer-generation transcatheter heart valves (THVs) in terms of next-day discharge (NDD) following transfemoral (TF) transcatheter aortic valve implantation (TAVI).

Aims: We aimed to evaluate the safety of NDD in unselected patients who received ACURATE (neo/neo2), Evolut (PRO/PRO+/FX) and the SAPIEN (3/Ultra) THVs.

Methods: This multicentre registry included patients who underwent TF-TAVI without a preprocedural permanent pacemaker implantation (PPI) and were discharged the next day without a new PPI.

Effects of glycosylated whey protein isolate on gelatinization, gel properties, and microstructure of wheat starch.

Glycated whey protein isolate (gWPI) was produced by dry thermal reaction between whey protein isolate (WPI) and lactose, and its influence on the gelatinization, gel properties, and microstructure changes of wheat starch (WS) was systematically studied. Results showed that gWPI significantly inhibited starch gelatinization and improved starch gel properties. RVA and DSC analysis showed that gWPI decreased viscosity and gelatinization enthalpy (ΔH) in a concentration-dependent manner.

Flexible Phase-Change Films with Exceptional Water and Temperature Resistance for Smart Personal Thermal Protection.

Personal thermal protection is crucial in extreme temperature environments, and the rising global temperatures present significant challenges in managing heat stress for individuals. Phase-change materials (PCMs) can absorb or release heat during phase transition to maintain a constant temperature, thus making them ideal innovative thermal protection materials. However, it is currently a bottleneck issue for using PCMs in wearable thermal protection systems due to a balance between the mechanical properties, latent heat, temperature resistance, and rapid response on demand.

Efficacy and Safety of Dupilumab in Children With Peanut Allergy: A Multicenter, Open-Label, Phase II Study.

Background: Peanut allergy is a potentially life-threatening food allergy in children. This study explored whether dupilumab, a human monoclonal immunoglobulin (Ig)G4 antibody that blocks the activity of interleukin (IL)-4/IL-13, improved safety and desensitization to peanut exposure in children with peanut allergy.

Methods: A Phase II, 24-week, multicenter, single-arm, open-label, proof-of-concept study was conducted in the USA and Canada (NCT03793608).

The intestinal flora: The key to unraveling heterogeneity in immune thrombocytopenia?

Immune thrombocytopenia (ITP) is an autoimmune bleeding disorder characterized by enhanced platelet destruction and impaired platelet production, due to a loss of immune tolerance that leads to targeting of platelets and megakaryocytes by glycoprotein-autoantibodies and/or cytotoxic T cells. There is a high degree of heterogeneity in ITP patients signified by unpredictable disease trajectories and treatment responses. Initial studies in humans have identified intestinal microbiota perturbance in ITP.

Effects of cellulose nanofibrils on the mechanical and thermal properties of phase change foams based on polyethylene glycol/cellulose nanofibrils/waterborne polyurethane.

Incorporating phase change materials (PCM) into three-dimensional porous network structures could effectively address the leakage problem. In this study, by investigating the effects of different cellulose nanofibrils (CNF) contents on the mechanical and thermal properties of polyethylene glycol (PEG)/CNF/waterborne polyurethane (WPU) phase change foams, a series of leak-proof, lightweight, and stable PEG/CNF/WPU phase change foams were synthesized. Utilizing CNFs as porous support materials could effectively mitigate the leakage of PCMs.

Combined Superior Capsular Reconstruction Using Fascia Lata Autograft and Lower Trapezius Transfer Using Achilles Tendon Allograft Are Associated With Improved Surgical Outcomes in Patients With Chronic Posterosuperior Irreparable Massive Rotator Cuff Tears.

Purpose: To evaluate the minimum 12-month clinical and radiologic outcomes of combined superior capsular reconstruction (SCR) and lower trapezius transfer (LTT) for posterosuperior irreparable massive rotator cuff tears (IMRCTs).

Methods: Patients with posterosuperior IMRCTs and severe fatty infiltration (Goutallier grade ≥3) of the infraspinatus who underwent combined SCR and LTT were retrospectively reviewed. A double-folded fascia lata autograft with 1 layer of polypropylene mesh inside was used for SCR, and an Achilles tendon allograft was used to connect the tendon of the lower trapezius to the greater tuberosity.

F-FLT PET and Blood-based Biomarkers for Identifying Gastrointestinal Graft versus Host Disease after Allogeneic Cell Transplantation.

Purpose To determine whether fluorine 18 (F) fluorothymidine (FLT) PET imaging alone or combined with Mount Sinai Acute GVHD International Consortium (MAGIC) biomarkers could help identify subclinical gastrointestinal graft versus host disease (GI-GVHD) by day 100 following hematopoietic stem cell transplantation (HSCT). Materials and Methods F-FLT PET imaging was analyzed in a prospective pilot study (ClinicalTrials.gov identifier no.

Penetrating cardiac injuries: What you need to know.

Despite significant advances in trauma surgery in recent years, patients sustaining penetrating cardiac injuries still have an overall survival rate of 19%. A substantial number of deaths occur at the scene, while approximately 40% of those reaching trauma centers survive. To increase survival, the key factor is timely intervention for bleeding control, pericardial tamponade release, and definitive repair.

Comparison of Revision and Redislocation Rates After First-Time Anterior Shoulder Instability Between Subluxators and Dislocators: A Midterm Outcome Study.

Background: Anterior shoulder instability is a common pathology seen especially in young men and highly active patient populations. Subluxation is a commonly encountered clinical issue, yet little is known about the effects of first-time subluxation compared with dislocation on shoulder stability and clinical outcomes after surgical stabilization.

Purpose: To compare revision and redislocation rates as well as patient-reported outcomes (PROs) between subluxators and dislocators after a first-time anterior shoulder instability event.

Human hippocampal CA3 uses specific functional connectivity rules for efficient associative memory.

Our brain has remarkable computational power, generating sophisticated behaviors, storing memories over an individual's lifetime, and producing higher cognitive functions. However, little of our neuroscience knowledge covers the human brain. Is this organ truly unique, or is it a scaled version of the extensively studied rodent brain? Combining multicellular patch-clamp recording with expansion-based superresolution microscopy and full-scale modeling, we determined the cellular and microcircuit properties of the human hippocampal CA3 region, a fundamental circuit for memory storage.

Treatment of Hypothyroidism by Age and Sex in the United States: A NHANES and Optum Claims Data Analysis.

Objective: Recent data using NHANES and Optum Claims data (OCD) showed an increase in primary hypothyroidism (HT) prevalence in the United States following the 2002 NHANES III report. Using these data, we characterized treatment patterns of overt HT (OHT) in the United States.

Methods: Data on adults with OHT were collected from NHANES (2009-2012) and OCD (2012-2019).

Prognostic value of radiologic and pathological response in colorectal cancer liver metastases upon systemic induction treatment: subgroup analysis of the CAIRO5 trial.

Background: RECIST may not be optimal for assessing treatment response with current systemic regimens. We evaluated RECIST, morphologic, and pathologically documented response (pathological response) in patients with initially unresectable colorectal cancer liver-only metastases (CRLM).

Patients And Methods: Four hundred and eighty-nine patients from the phase III CAIRO5 trial were included who were treated with FOLFOX/FOLFIRI/FOLFOXIRI and bevacizumab or panitumumab.

Amorphous cassava starch/spirulina protein mixtures stabilized Pickering emulsions: Preparation and stability.

This study explored stabilized emulsions using cassava starch (CS) and spirulina protein (SP) mixtures, targeting microbial proteins as potential replacements for animal proteins in food stability applications. The final viscosity and enthalpy change of the CS/SP mixtures decreased from 3.78 to 1.

Effects of high temperature, high pressure, and high shear during extrusion on maize starch-fish protein extrudates: Based on physical properties and multiscale structure.

This study explored the effects of high temperature, high pressure and high shear during extrusion on maize starch-fish protein extrudates and elucidated the interaction between starch and protein. The results showed that high temperatures promoted an increase in the β-sheets content of the extrudates and contributed to the fusion of starch and protein. High pressure disrupted the starch's agglomerate structure and protein gel network.

Thoracic and Cardiovascular Imaging Manifestations of Lupus.

Systemic lupus erythematosus (SLE), commonly referred to as lupus, is a widely prevalent chronic autoimmune disease that can affect any organ system in the body. Although the pathogenesis of this disease is rather complex and poorly understood, ultimately there is an overproduction of multiple self-reactive antinuclear antibodies. These autoantibodies are one of the laboratory hallmarks of the diagnosis and disease activity of SLE.

Differential microRNA expression patterns between TallyHo/JngJ mice and non-diabetic Swiss Webster Random/Jackson mice.

Type 2 diabetes mellitus (T2DM) increases the susceptibility of bone fragility. The underlying mechanisms have, however, remained largely unknown. MicroRNAs (miRNAs) are short single-stranded non-coding RNA molecules with utility as biomarkers due to their easy accessibility and stability in bodily fluids.

Diagnosis, treatment, and follow-up of patients with hypophosphatasia.

Introduction: Hypophosphatasia is a rare inherited systemic metabolic disorder, with an estimated prevalence in the severe forms of the disease of 1/100.000-1/300.000, that affects the typical architecture of bone, leading to defective mineralization during growth and remodeling.