A CRISPR-Cas12a-based universal rapid scrub typhus diagnostic method targeting 16S rRNA of Orientia tsutsugamushi.

Scrub typhus is caused by Orientia tsutsugamushi infection and occurs frequently in an area called the Tsutsugamushi Triangle. Currently, there is no vaccine for O. tsutsugamushi, and its infection is treated with antibiotics such as doxycycline.

Increased risk of type 2 diabetes after traumatic amputation: a nationwide retrospective cohort study.

Background: Amputation confers disabilities upon patients and is linked to cardiometabolic morbidity and mortality. We aimed to compare the incidence of type 2 diabetes (T2DM) between individuals following amputation with those of the general population.

Methods: We performed a population-based retrospective cohort study using the Nationwide Health Insurance Service database.

Genetic variations underlying aminoglycoside resistance in antibiotic-induced Mycobacterium intracellulare mutants.

Mycobacterium avium complex (MAC) is an emerging pathogen leading to public health concerns in developing and developed countries, particularly among immunocompromised individuals and patients with structural lung diseases. Current clinical guidelines recommend combination antibiotic therapy for treating MAC pulmonary disease (MAC-PD). However, the rising prevalence of antibiotic resistance poses significant challenges, including treatment failure and clinical recurrence.

Sustained Release of HIF-2α Inhibitors Using Biodegradable Porous Silicon Carriers for Enhanced Immunogenic Cell Death of Malignant Merkel Cell Carcinoma.

Merkel cell carcinoma (MCC) is a rare but aggressive neuroendocrine skin cancer with limited treatment options, often associated with Merkel cell polyomavirus (MCPyV) and marked by hypoxic tumor microenvironments that promote resistance to therapies. Belzutifan, an FDA-approved hypoxia-inducible factor-2α (HIF-2α) inhibitor, has shown promise in inhibiting tumor growth; however, its clinical efficacy is hindered by its low solubility, rapid clearance, and limited bioavailability. In this study, we present a strategy using porous silicon (pSi) microparticles and nanoparticles as carriers for the sustained delivery of benzoate to MCC cells.

Postural crisis in patients undergoing canalith repositioning procedures for posterior canal benign paroxysmal positional vertigo: A systematic review and meta-analysis.

Background: The Epley or Semont maneuver is performed for posterior canal benign paroxysmal positional vertigo (PC-BPPV). The postural crisis indicates the phenomenon that the patient experiences severe dizziness, is unable to maintain the sitting posture, and suddenly falls backward or sideways on the examination table when returning to the sitting position, which is the final step of the canalith repositioning procedure (CRP). The postural crisis increases the risk of falls during CRP.