A Study of Halide Ion Exchange-Induced Phase Transition in CsPbBr Perovskite Quantum Dots for Detecting Chlorinated Volatile Compounds.

The unique optical properties of perovskite quantum dots (PQDs), particularly the tunable photoluminescence (PL) across the visible spectrum, make them a promising tool for chlorinated detection. However, the correlation between the fluorescence emission shift behavior and the interface of phase transformation in PQDs has not been thoroughly explored. In this study, we synthesized CsPbBr PQDs via the hot-injection method and demonstrated their ability to detect chlorinated volatile compounds such as HCl and NaOCl through a halide exchange process between the PQDs' solid thin film and the chlorinated vapor phase.

Assessment of psychological health effects of nurses during 2022-2023 of the COVID-19 pandemic: a descriptive study in Southern Taiwan.

Background: Nurses on the frontlines of the pandemic have increased workloads, burnout, and virus exposure, leading to mental health challenges and a lack of resources for patient care. Mental health support for nurses during the COVID-19 outbreak has become a priority. This study evaluated psychological health outcomes of among nurses during the 2022-2023 COVID-19 pandemic in Taiwan, focusing on personal and work-related fatigue as key contributors to emotional distress.

Definition of cage subsidence in transforaminal lumbar interbody fusion (TLIF) approach and posterior lumbar interbody fusion (PLIF) approach - A systematic review.

Background: Although cage subsidence is one of the most common phenomenona associated with interbody fusions and was characterized more than 70 years ago, a standardized method for its measurement, detection, and reporting among different lumbar fusion procedures does not exist. Here, we review previously published literature on cage subsidence to present the most common methods for defining subsidence in the posterior lumbar interbody fusion (PLIF) and transforaminal lumbar interbody fusion (TLIF) techniques.

Methods: A search was completed in PubMed and Embase with inclusion criteria focused on identifying any study that provided descriptions of the method, imaging modality, and subsidence threshold used to define the presence of cage subsidence in study articles published between January 1, 2001 and December 31, 2022.

Association between interhospital transfer status and outcomes following nontraumatic subdural hemorrhage.

Background: Patients with nontraumatic subdural hemorrhage often require immediate surgical intervention that may not be available at community hospitals and are therefore transferred to tertiary care centers. This study aims to evaluate the effects of interhospital transfer (IHT) on postoperative complications and outcomes following ntSDH.

Methods: The National Surgical Quality Improvement Program (NSQIP) database was queried for patients treated for ntSDH from January 2014 to January 2020.

Acute zonal occult outer retinopathy (AZOOR) complex associated with torpedo retinopathy following COVID-19 recombinant mRNA vaccination: a case report of a rare clinical presentation.

Background: While vaccination remains crucial in mitigating the impact of the COVID-19 pandemic, several ocular adverse events has been reported, including Acute Zonal Occult Outer Retinopathy (AZOOR) complex.

Case Presentation: A 31-year-old female presented declined best corrected visual acuity (BCVA) and flashes in both eyes three days following second recombinant mRNA COVID-19 vaccine (Moderna). Fundus autofluorescence (FAF) illustrated speckled hyper-AF lesions surrounding right eye torpedo maculopathy site and hyper-AF lesions in the left macula.