Safety and feasibility of hybrid tracheostomy.

Background: Percutaneous dilatational tracheostomy (PDT) is widely used in intensive care units, but this conventional method has some disadvantages, such as requirement of a lot of equipment and experts at the site. Especially, in situations where the patient is isolated due to an infectious disease, difficulties in using the equipment may occur, and the number of exposed persons may increase. In this paper, we introduce hybrid tracheostomy that combines the advantages of surgical tracheostomy and PDT and describe our experiences.

Effects of dexamethasone on catheter-related bladder discomfort and emergence agitation: a prospective, randomized, controlled trial.

Background: Catheter-related bladder discomfort (CRBD) is common in patients with a urinary catheter and is a risk factor for emergence agitation (EA). The mainstay of CRBD management is anticholinergics. Dexamethasone inhibits acetylcholine release.

Analysis of Single Nucleotide Variants (SNVs) Induced by Exposure to PM in Lung Epithelial Cells Using Whole Genome Sequencing.

There are many epidemiological studies asserting that fine dust causes lung cancer, but the biological mechanism is not clear. This study was conducted to investigate the effect of PM (particulate matter less than 10 μm) on single nucleotide variants through whole genome sequencing in lung epithelial cancer cell lines (HCC-827, NCI-H358) that have been exposed to PM. The two cell lines were exposed to PM for 15 days.

LncRNA LINC00240 suppresses invasion and migration in non-small cell lung cancer by sponging miR-7-5p.

Background: lncRNAs have important roles in regulating cancer biology. Accumulating evidence has established a link between the dysregulation of lncRNAs and microRNA in cancer progression. In previous studies, miR-7-5p has been found to be significantly down-regulated in mesenchymal-like lung cancer cell lines and directly regulated EGFR.

Thoracic Scoliosis in Patients with Primary Spontaneous Pneumothorax.

Background: Primary spontaneous pneumothorax (PSP) affects patients without clinically apparent lung disorder found in tall and thin young male. Scoliosis refers to curves exceeding 10° Cobb angle observed through chest X-ray and affects 2% to 4% of adolescents. Both conditions are commonly encountered in primary health care setting.

Unusual Pseudoaneurysm of the Dorsalis Pedis Artery after an Iatrogenic Injury.

Aneurysm and pseudoaneurysm of the dorsalis pedis artery (DPA) are rare vascular entities. Pseudoaneurysms of the DPA are commonly due to blunt trauma, sharp penetrating injury, fracture, or iatrogenic injury. Herein, we report the case of a patient with a rare iatrogenic pseudoaneurysm that occurred after blood sampling.

Treatment of congenital cystic adenomatoid malformation: should lobectomy always be performed?

Background: Although parenchyma-saving resection makes it possible to preserve the lung parenchyma, most surgeons are reluctant to perform it for congenital cystic adenomatoid malformation (CCAM) because it could also result in recurrent pulmonary infection or residual lesion. This study compared the early and late postoperative outcomes according to the extent of resection in CCAM patients to determine if the extent of resection would influence the short- and long-term results.

Methods: Between 1995 and 2006, 45 patients underwent surgical resection for CCAM.