Effects of Hyperbaric Oxygen Therapy on Long COVID: A Systematic Review.

The coronavirus disease (COVID-19) pandemic has resulted in an increasing population that is experiencing a wide range of long-lasting symptoms after recovery from the acute infection. Long COVID refers to this specific condition and is associated with diverse symptoms, such as fatigue, myalgias, dyspnea, headache, cognitive impairment, neurodegenerative symptoms, anxiety, depression, and a sense of despair. The potential of hyperbaric oxygen therapy (HBOT) to improve chronic fatigue, cognitive impairments, and neurological disorders has been established; therefore, the use of HBOT to treat long COVID has also been studied.

Risk of depression in patients with pneumoconiosis: A population-based retrospective cohort study.

Background: Pneumoconiosis is an important occupational disease; the association between pneumoconiosis and depression was largely unknown. This study aimed to investigate the relationship between pneumoconiosis and the risk of subsequent depression.

Methods: A retrospective cohort study was conducted using Taiwan's National Health Insurance database.

Novel bis-cyclic guanidines as potent membrane-active antibacterial agents with therapeutic potential.

We designed a class of small dimeric cyclic guanidine derivatives which display potent antibacterial activity against both multidrug-resistant Gram-negative and Gram-positive bacteria. They could compromise bacterial membranes without developing resistance, inhibit biofilms formed by E. coli, and exhibit excellent in vivo activity in the MRSA-infected thigh burden mouse model.

[Using Shared Decision-Making on a Patient With Renal Cell Carcinoma and Subcutaneous Metastasis: A Care Experience].

When a patient aggressively receives treatment and looks forward to returning home, the prolonging of meaningful life is difficult, even with medical treatment. It is typically very challenging at this juncture for the members of the medical team to fully disclose to the patient the true extent of his / her condition and to recommend the withdrawal of life-support medical treatment. This article describes a nursing care experience with a renal cell carcinoma patient with subcutaneous metastasis.

Three-dimensional illumination system using dielectric liquid lenses.

A 25-pixel illumination system composed of a 5 × 5 dielectric liquid-lens (DLL) zoom module array, 25 light-emission diodes (LEDs), and a secondary optical lens demonstrates 3D light field manipulation. LEDs function as 2D illumination pixels while the DLL module array performs longitudinal illuminance adjustability by zooming each illumination pixel. A test on the similarity of two illuminance patterns between experiments and simulations shows a normalized cross correlation (NCC) higher than 0.