Endoscopic assessment of gastric emptying in older adults after preoperative administration of 5% glucose solution: a randomized controlled study.

Background: Delayed gastric emptying of liquids may heighten the risk of aspiration reflux in elderly individuals. To investigate the gastric emptying of an oral supplement containing 5% dextrose solutions before sedation for gastroscopy.

Patients And Methods: A total of 100 elderly patients who were scheduled for elective gastroscopy were randomly assigned to two groups: the NPO(nil per os ) group and the dextrose solution ingestion group, which ingested a 5% dextrose solution (5 ml/kg) two hours before the procedure.

Nerve graft for erectile dysfunction after radical prostatectomy: animal study and clinical data-a narrative review.

Introduced in the late 1990s, nerve grafting, particularly with sural and genitofemoral nerves, aims to enhance erectile function recovery when neurovascular bundles cannot be preserved following radical prostatectomy. Over the past three decades, researchers have conducted numerous animal and clinical studies to explore the application and clinical effectiveness of this method, with the hope of benefiting patients suffering from erectile dysfunction after radical prostatectomy. Animal studies have demonstrated the potential of various grafting materials, including autologous nerve and vein grafts, and bioengineered grafts, in promoting nerve regeneration and erectile function recovery.

Allele-specific micro-RNA-mediated regulation of ADAM33 in childhood allergic asthma.

Background And Objective: A disintegrin and metalloprotease 33 (ADAM33) is associated with asthma susceptibility, and its genetic variations impact susceptibility and disease severity. However, the mechanisms remain unclear. This study aimed to investigate ADAM33 single nucleotide polymorphisms (SNPs) in childhood asthma susceptibility and explore their regulatory mechanisms.

Overexpression of wheat C2H2 zinc finger protein transcription factor TaZAT8-5B enhances drought tolerance and root growth in Arabidopsis thaliana.

TaZAT8-5B, a C2H2 zinc finger protein transcription factor, positively regulates drought tolerance in transgenic Arabidopsis. It promotes root growth under drought stress via the Aux/IAA-ARF module in the auxin signaling pathway. C2H2 zinc finger proteins (C2H2-ZFPs) represent the largest but relatively unexplored family of transcription factors in plants.

Synergistically Augmenting Cancer Immunotherapy by Physical Manipulation of Pyroptosis Induction.

Pyroptosis is a newly recognized type of programmed cell death mediated by the gasdermin family and caspase. It is characterized by the formation of inflammasomes and the following inflammatory responses. Recent studies have elucidated the value of pyroptosis induction in cancer treatment.

Investigating nonlinear associations between neutrophil percentage to albumin ratio and cardiovascular disease: a nationally representative cross-sectional study.

While the negative consequences of particular illnesses have been associated with the neutrophil percentage to albumin ratio (NPAR), its association with cardiovascular disease (CVD) is still lacking in the broader public. This study examines the relationship between NPAR and CVD prevalence using information from the National Health and Nutrition Examination Survey (NHANES), with particular attention to potential nonlinear associations. This analysis included 26,225 adults from NHANES 2011-2020.

Continuous wave laser fabrication of small pitch/size perovskite pixels realizes high-resolution color conversion micro-LED displays.

As a new generation of display technology, micro-light-emitting diodes (micro-LEDs) have been widely recognized owing to their excellent performance in brightness, contrast ratio, resolution, . This work proposes a continuous wave (CW) laser writing strategy to achieve perovskite quantum dots (PQDs) array with small pixel size and pitch, overcoming the processing difficulties and limitations of mass transfer. Since PQDs have highly dynamic surface ligand states and low ionic bond energy, suitable laser power can quench PQDs and form an array area.

Oxygen atom activated ZIF-67/carbon cloth in plasma system for CO reduction.

ZIF-67 was grown in situ on carbon cloth (CC) using a simple one-step method. The prepared ZIF-67/CC electrodes exhibited excellent CO reduction reaction (CORR) performance in a dielectric barrier discharge plasma reactor. The highest concentrations of produced formic acid and formaldehyde were 9.

Spatial and temporal dynamics of urban heat environment at the township scale: A case study in Jinan city, China.

The prolonged dependence on industrial development has accentuated the cumulative effects of pollutants. Simultaneously, influenced by land construction activities and green space depletion, the Urban Heat Island (UHI) effect in cities has intensified year by year, jeopardizing the foundation of sustainable urban development. Prudent urban spatial planning holds the potential to robustly ameliorate the persistent deterioration of the UHI phenomenon.

Outcomes related to penile prosthesis reservoir removal: a 7-year multi-institutional experience.

Background: The 3-piece inflatable penile prosthesis (IPP) is the most widely used device for erectile dysfunction refractory to medications, containing a reservoir inserted into the retropubic space (RPS) or an alternative/ectopic space (AES). Indications for removal of the reservoir include malfunction, malposition, or infection. In revision cases without infection, reservoir removal is sometimes optional.

Generation of Two-Line Restorer Line with Low Chalkiness Using Knockout of through CRISPR/Cas9 Editing.

Chalkiness is an important grain quality trait in rice. , encoding a vacuolar H-translocating pyrophosphatase, is a major gene affecting both the percentage of grains with chalkiness (PGWC) and chalkiness degree (DEC) in rice. Reducing its expression can decrease both PGEC and DEC.

Association between triglyceride glucose body mass index and cardiovascular disease in adults: evidence from NHANES 2011- 2020.

Background: The association between insulin resistance and cardiovascular diseases (CVD) is of significant interest. However, there is limited published research on the relationship between CVD and the triglyceride glucose-body mass index (TyG-BMI). This study aims to examine the association between TyG-BMI and CVD in US adults.

Association of composite dietary antioxidant index with cardiovascular disease in adults: results from 2011 to 2020 NHANES.

Background: Oxidative stress is a known pathogenic mechanism in cardiovascular disease (CVD), yet the association between dietary antioxidants and CVD in the general population remains underexplored. This study leverages data from the National Health and Nutrition Examination Survey (NHANES) to investigate the association of a composite dietary antioxidant index with CVD in US adults.

Methods: Analyzing data from 25,997 adults (2011-2020 NHANES), we employed weighted generalized linear models, subgroup analysis, threshold effect analyses, and sensitivity analysis to assess the association between dietary antioxidants and CVD.

Culture-based stigmatizing attitudes toward condom use among Chinese older adults: An interpretative phenomenological analysis.

Objective: To explore their perceptions and attitudes toward condom use and the underlying reasons for the low usage frequency among Chinese older adults.

Methods: A qualitative study design utilizing interpretive phenomenological analysis was employed. Data were collected through field observation and face-to-face in-depth interviews among older adults aged 50 years or above and having engaged in sexual activities within the previous year.

A systematic review comparing different approaches for inflatable penile prosthesis revision: partial-component exchange, complete-component exchange, or reservoir "drain and retain".

Introduction: In cases of a noninfected malfunctioning inflatable penile prosthesis (IPP) device, surgeons often opt to exchange all of the device rather than the defective component for fear of an increased infection rate and future mechanical dysfunction.

Objectives: To assess whether partial-component exchange of an IPP device has comparable outcomes to complete explant and replacement of an IPP device with or without a retained reservoir.

Methods: A systematic review was conducted following the PRISMA 2020 and AMSTAR guidelines.

Fine Purification Engineering Enables Efficient Perovskite QLEDs with Efficiency Exceeding 23.

Perovskite quantum dots (PeQDs) have great application prospects in fields such as displays and solar cells due to their adjustable band gap, high absorption coefficient, high carrier mobility, and solution processability. However, the ionic crystal characteristic of PeQDs and their surface ligands have led to problems such as solvent sensitivity, poor crystal stability, and difficulty in adjusting the photoelectric properties, which are challenges in high-quality PeQDs. Here, to solve the problem of fluorescence degradation caused by phase change and loss of surface ligands during the purification process of CsPbI QDs, this work develops a purification strategy that finely regulates the polarity of the purification solvent, to obtain high-purity perovskite.

Low hysteresis, water retention, anti-freeze multifunctional hydrogel strain sensor for human-machine interfacing and real-time sign language translation.

Hydrogel strain sensors have received increasing attention due to their potential applications in human-machine interfaces and flexible electronics. However, they usually suffer from both mechanical and electrical hysteresis and poor water retention, which limit their practical applications. To address this challenge, a poly(acrylic acid--acrylamide) hydrogel crosslinked by silica nanoparticles is fabricated photo polymerization and salting-out of hydrophilic ions for the strain sensor.

Rh(III)-Catalyzed C-H Activation/Annulation for the Construction of Quinolizinones and Indolizines.

A catalytic-condition-controlled synthesis strategy was reported to build quinolizinone and indolizine derivatives from the easily available enamide and triazole substrates with high regioselectivity and good functional group tolerance. More especially, this transformation has successfully fulfilled a C-H bond activation of terminal olefin from enamides followed by a [3 + 3] and a [2 + 3] cyclization cascade under different catalytic conditions, respectively, to provide two kinds of potentially biologically active heterocyclic scaffolds with a ring-junction nitrogen atom. Mechanistically, the methoxyamine formyl group serves as either a traceless directing group (DG) or an oxidizing DG via the C-N and C-C cleavage in this protocol.

Deep Learning Assessment of Small Renal Masses at Contrast-enhanced Multiphase CT.

Background Accurate characterization of suspicious small renal masses is crucial for optimized management. Deep learning (DL) algorithms may assist with this effort. Purpose To develop and validate a DL algorithm for identifying benign small renal masses at contrast-enhanced multiphase CT.

Target organ damage in untreated hypertensive patients with primary aldosteronism.

An increased risk of target organ damage (TOD) has been reported in patients with primary aldosteronism (PA). However, there is relatively little related research on the correlation between the degree of TOD and those with and without PA in newly diagnosed hypertensive patients. The aim of this study was to assess the association between PA and TOD among patients with newly diagnosed hypertension.

Bioinspired Mechanically Robust and Recyclable Hydrogel Microfibers Based on Hydrogen-Bond Nanoclusters.

Mechanically robust hydrogel fibers have demonstrated great potential in energy dissipation and shock-absorbing applications. However, developing such materials that are recyclable, energy-efficient, and environmentally friendly remains an enormous challenge. Herein, inspired by spider silk, a continuous and scalable method is introduced for spinning a polyacrylamide hydrogel microfiber with a hierarchical sheath-core structure under ambient conditions.