An internally validated prognostic nomogram model predicts the stone-free rate following endoscopic combined intrarenal surgery for renal stones.

Background: Here, we aim to develop and validate a viable prognostic nomogram model for predicting a stone-free rate of kidney stones patients based on retrospective cohort analysis.

Methods: This is a retrospective study that obtained a continuous cohort from the databases of two hospitals (General Hospital of Southern Theater Command, and Guangdong Second Provincial General Hospital), including 522 patients with kidney stones who underwent Endoscopic Combined Intrarenal Surgery (ECIRS) from January 2015 to December 2022.The characteristics of the primary cohort between the SF (stone-free) and SR (stone residue) groups were identified using single factor and multivariate logistic regression analyses.

METTL3-mediated m6A modifications of NLRP3 accelerate alveolar bone resorption through enhancing macrophage pyroptosis.

Periodontitis (PD) is twice as prevalent in diabetics compared to nondiabetics, and diabetes-associated PD is characterized by increased inflammation and aggravated tissue damage. Pyroptosis has recently been implicated in diabetes-associated PD; however, the underlying mechanisms remain largely unknown, resulting in a lack of effective treatments. In this study, we investigated the role of methyltransferase-like 3 (METTL3) in macrophage pyroptosis and found that it inhibits the osteogenic differentiation of osteoblasts via pyroptotic macrophages in a diabetes-associated periodontitis mouse model.

Buried-guided suture suspension of the alar crus: A minimally invasive method to correct nostril exposure.

Objectives: To introduce a novel technique using the buried-guided suture method for suspending the alar crus to correct nostril exposure in East Asians and to investigate its safety and efficacy.

Methods: Patients with ptotic alar crus and nostril exposure at our clinic were enrolled between December 2011 and December 2023. Via an intranasal incision, the excess skin on the inner side of the nostrils was excised.

Low-Frequency Phonon Dispersion Relation Enabling Stable Cathode from Spent Lithium-Ion Batteries.

Direct recycling technology can effectively solve the environmental pollution and resource waste problems caused by spent lithium-ion batteries. However, the repaired LiNiCoMnO (NCM) black mass by direct recycling technology shows an unsatisfactory cycle life, which is attributed to the formation of spinel/rock salt phases and rotational stacking faults caused by the in-plane and out-of-plane migration of transition metal (TM) atoms during charge/discharge. Herein, local lattice stress is introduced into the regenerated cathode during repair.