Minimal-Invasive 3D Laser Printing of Microimplants in Organismo.

Multi-photon 3D laser printing has gathered much attention in recent years as a means of manufacturing biocompatible scaffolds that can modify and guide cellular behavior in vitro. However, in vivo tissue engineering efforts have been limited so far to the implantation of beforehand 3D printed biocompatible scaffolds and in vivo bioprinting of tissue constructs from bioinks containing cells, biomolecules, and printable hydrogel formulations. Thus, a comprehensive 3D laser printing platform for in vivo and in situ manufacturing of microimplants raised from synthetic polymer-based inks is currently missing.

Unlocking Enhanced Electrochemical Performance of MBene-MoB Through Controlled Aluminum Dissipation from MoAlB.

2D transition metal borides, known as MBenes, have attracted considerable attention due to their exceptional properties. This study explores the feasibility of aluminum (Al) etching from MoAlB using environmentally friendly and sustainable fluoride-free dilute acidic/alkaline solutions at room temperature, revealing its thermodynamic and kinetic viability. Furthermore, it is found that complete removal of Al can be achieved in dilute alkaline reagent under hydrothermal conditions, yielding pristine single/few-layered MBene-MoB for the first time, while acidic solutions result in ≈33% etching rates.

A snapshot on introspection of autism spectrum disorder.

Autism spectrum disorder is a neurodevelopmental condition marked by restricted interests and difficulty with social communication. ASD is characterized by heightened neuroinflammation and irregular neuronal connections. ASD is more frequent in male than female with male-female ratio of around 4:1.

Exploring the Impact of Blood Disorders on Dental Caries.

Blood comprises various cellular elements and serves as our immune system's second line of defense. Deviations from its normal composition can have adverse effects on health. At the same time, the oral mucosa in the oral cavity functions as the body's first line of defense, and any anomalies or diseases within it can give rise to both systemic and oral complications.

Exploring the Potential of MBenes Supercapacitors: Fluorine-Free Synthesized MoAlB with Ultrahigh Conductivity and Open Space.

The present study describes the synthesis of multilayered MBenes MoAlB with different degrees of Al deintercalation using a mild, fluorine-free approach of dilute alkali to remove Al from MoAlB. We propose an etching route and compare it to conventional fluoride etching products. Additionally, the study explores the possible application and energy storage mechanism of MBenes in supercapacitors, marking the first investigation of its kind.

Tuning Privacy-Utility Tradeoff in Genomic Studies Using Selective SNP Hiding.

Researchers need a rich trove of genomic datasets that they can leverage to gain a better understanding of the genetic basis of the human genome and identify associations between phenol-types and specific parts of DNA. However, sharing genomic datasets that include sensitive genetic or medical information of individuals can lead to serious privacy-related consequences if data lands in the wrong hands. Restricting access to genomic datasets is one solution, but this greatly reduces their usefulness for research purposes.

Leaching characteristics and hazard evaluation of bottom ash generated from common biomedical waste incinerators.

India has more than 202 biomedical waste incinerators, however, knowledge on the chemical characteristics of incinerator ash is lacking. The objective of this study was to evaluate the lecahablility characteristics of bottom ash and to study the levels of incineration by-products polycyclic aromatic hydrocarbons (PAHs), and polychlorinated biphenyls (PCBs). Bottom ash samples from 13 common biomedical waste treatment facilities (CBMWTF) were colleted and subjected to leachig test, sequential extraction procedure (SEP) and PAHs and PCBs analysis.

An analysis of Medtronic MiniMed 670G insulin pump use in clinical practice and the impact on glycemic control, quality of life, and compliance.

Aims: This study evaluated the use of the Medtronic MiniMed 670G system in adults with type 1 diabetes mellitus from a large endocrinology practice and its impact on glycemic control, quality of life (QoL), compliance and safety.

Methods: 84 participants completed one site visit for data collection. Percentage of time in range (TIR: 70-180 mg/dL), hyperglycemia or time above range (TAB) (>180 mg/dL), hypoglycemia or time below range (TBR) (<70 mg/dL), HbA1c, average blood glucose (ABG), and other metrics were evaluated at the last visit using the system (LVMM) and compared between the last visit on previous insulin therapy (LVPT).

Diffuse Alveolar Damage Correlation with Clinical Diagnosis of Pediatric Acute Respiratory Distress Syndrome.

Diffuse alveolar damage (DAD) is one of the pathological hallmarks of acute respiratory distress syndrome (ARDS). We aimed to compare pathological findings of DAD with clinical ARDS criteria. We re-evaluated 20 patients whose clinical autopsy revealed DAD.

Inflammatory milieu of muscle biopsies in juvenile dermatomyositis.

Juvenile dermatomyositis (JDM) is an inflammatory myopathy which causes severe morbidity and high mortality if untreated. In this study, we aimed to define the T-helper cell profile in the muscle biopsies of JDM patients. Muscle biopsies of twenty-six patients (50% female) were included in the study.

Erbium-Doped Nanoparticle-Polymer Composite Thin Films for Photonic Applications: Structural and Optical Properties.

Erbium-doped nanocrystal (NC)-dispersed polymer thin films are attractive core materials for use in optical waveguides as they can provide high optical gain and enable the formation of compact waveguide amplifiers. Nonetheless, there are significant challenges associated with obtaining good dispersibility of NCs into a polymer matrix and favorable optical properties. Therefore, in this paper, we report the fabrication of Er-doped ceria (EGC) NCs employing the Leeds alginate process (LAP) and their incorporation into a siloxane polymer matrix.

Intradialytic Hypertension Increases Non-access Related Hospitalization and Mortality in Maintenance Hemodialysis Patients.

Background And Aims: Intradialytic hypertension, in patients on maintenance hemodialysis, is associated with increased morbidity and mortality. As there is no data available from India, this study was aimed to determine the prevalence and outcome of intradialytic hypertension (IDH) in a tertiary care dialysis centre in India.

Methods: This was a prospective analytical study of 120 patients on hemodialysis.

Calciphylaxis in a renal transplant recipient with normal graft function: A case report and review of literature.

Calciphylaxis, also known as calcific uremic arteriolopathy, is a rare, life-threatening complication of end-stage renal disease. However, it may also occur in patients without renal failure, the nonuremic calciphylaxis. Most patients present with painful skin ulcers.

LARGE expression in different types of muscular dystrophies other than dystroglycanopathy.

Background: Alpha-dystroglycan (αDG) is an extracellular peripheral glycoprotein that acts as a receptor for both extracellular matrix proteins containing laminin globular domains and certain arenaviruses. An important enzyme, known as Like-acetylglucosaminyltransferase (LARGE), has been shown to transfer repeating units of -glucuronic acid-β1,3-xylose-α1,3- (matriglycan) to αDG that is required for functional receptor as an extracellular matrix protein scaffold. The reduction in the amount of LARGE-dependent matriglycan result in heterogeneous forms of dystroglycanopathy that is associated with hypoglycosylation of αDG and a consequent lack of ligand-binding activity.

Distinct contributions of tensile and shear stress on E-cadherin levels during morphogenesis.

During epithelial morphogenesis, cell contacts (junctions) are constantly remodeled by mechanical forces that work against adhesive forces. E-cadherin complexes play a pivotal role in this process by providing persistent cell adhesion and by transmitting mechanical tension. In this context, it is unclear how mechanical forces affect E-cadherin adhesion and junction dynamics.

Promising solid electrolyte material for an IT-SOFC: crystal structure of the cerium gadolinium holmium oxide CeGdHoO between 295 and 1023 K.

The crystal structure of CeGdHoO (cerium gadolinium holmium oxide) has been determined from powder X-ray diffraction data. This is a promising material for application as a solid electrolyte for intermediate-temperature solid oxide fuel cells (IT-SOFCs). Nanoparticles were prepared using a novel sodium alginate sol-gel method, where the sodium ion was exchanged with ions of interest and, after washing, the gel was calcined at 723 K in air.

Home accident or physical abuse: Evaluation of younger children presenting with trauma, burn and poisoning in the Pediatric Emergency Department.

Isıyel E, Tekşam Ö, Foto-Özdemir D, Özmert E, Tümer AR, Kale G. Home accident or physical abuse: Evaluation of younger children presenting with trauma, burn and poisoning in the Pediatric Emergency Department. Turk J Pediatr 2018; 60: 625-632.

A utility maximizing and privacy preserving approach for protecting kinship in genomic databases.

Motivation: Rapid and low cost sequencing of genomes enabled widespread use of genomic data in research studies and personalized customer applications, where genomic data is shared in public databases. Although the identities of the participants are anonymized in these databases, sensitive information about individuals can still be inferred. One such information is kinship.

Influence of sodium chloride content in electrolyte solution on electrochemical impedance measurements of human dentin.

Background: The aim of this study was to investigate the influence of sodium chloride (NaCl) content in electrolyte solution on electrochemical impedance measurements of human dentin by employing electrochemical impedance spectroscopy.

Materials And Methods: Dentin samples were prepared from extracted molars. Electrochemical impedance measurements were carried out over a wide frequency range (0.

Clinical features and treatment results in children with anaplastic large cell lymphoma.

Anaplastic large cell lymphoma (ALCL) tends to have frequent relapse and good response to salvage chemotherapy. The frequency of ALCL among 1486 Non-Hodgkin's lymphoma (NHL) cases followed-up since 1972 was 1.5%, however, the percentage was 9.

Treatment of refractory ulcerative necrobiosis lipoidica diabeticorum with oral thalidomide.

Ulcerative necrobiosis lipoidica (NL) in diabetic patients is a rare, painful condition. It is a difficult-to-treat condition, impairing quality of life of patients. Although various drugs have been tried, none of them is consistently effective.

Giant myelolipomas and inadvertent bilateral adrenalectomy in classic congenital adrenal hyperplasia.

Unlabelled: Myelolipomas have been reported in patients with congenital adrenal hyperplasia (CAH). ACTH excess, as seen with non-adherence to glucocorticoid therapy, may be responsible for tumor development. We report a case of a 51-year-old man with classic salt-wasting CAH managed on prednisone 7.