Spatiotemporal changes, trade-offs, and synergistic relationships in ecosystem services provided by the Aral Sea Basin.

Intense human activities in the Aral Sea Basin have changed its natural distribution of land use. Although they provide certain economic benefits, these anthropogenic influences have led to the rapid shrinkage of the Aral Sea, severely affecting the region's ecosystem. However, the spatiotemporal variability of the Aral Sea Basin's Ecosystem Service Values (ESVs) is not well understood.

Post-infectious opsoclonus and reversible magnetic resonance imaging changes: a case report and review of the literatures.

Purpose: Opsoclonus is a rare neurological disorder in adult. The etiology of opsoclonus includes parainfectious, paraneoplastic, toxic, and metabolic disorders. We reported an old female with post-infectious opsoclonus who had a benign clinical course and reversible brain MRI lesions, and its review of the literature.

Renal vascular injury during percutaneous nephrolithotomy and migration of a double-J catheter fragment into pulmonary artery in the following nephrectomy--a case report.

A 60-year-old male underwent percutaneous nephrolithotomy (PCNL) for left renal stone at a community hospital. The surgery was, in general, unremarkable and a double-J ureteral catheter was placed before completion of surgery. Dyspnea, irritability, hypotension and flank pain developed in the recovery room.

Does a new videolaryngoscope (glidescope) provide better glottic exposure?

Background: The GlideScope (Saturn Biomedical Systems Inc, Burnaby, British Columbia, Canada) is a new videolaryngoscope designed as an alternative to the conventional laryngoscope. It was designed to facilitate glottic exposure during tracheal intubation. This study assessed the effectiveness of the GlideScope in providing glottic exposure.

Pneumothorax after central venous cannulation via the infraclavicular axillary vein--a case report.

It has ever been reported that central venous cannulation via the infraclavicular axillary vein (IAV) could cause pneumothorax. However, recently at our hospital, a 66-year-old female patient undergoing craniectomy for brain tumor sustained pneumothorax after cannulation of the IAV for intraoperate monitoring. The complication was not recognized until a postoperative chest X-ray had been taken.

The valid time of soda lime could be safely prolonged according to the inspired pressure of carbon dioxide.

Background: Carbon dioxide (CO2) absorbent, a disposable chemical mixture enclosed in a canister of anesthetic breathing systems functions to remove the carbon dioxide expired from the patients during general anesthesia. The timing of replacing the exhausted CO2 absorbent is usually decided by discoloration of the indicator dye or the valid time of use. However, these methods are subjective.

Frequent use of alternative airway techniques makes difficult intubations less and easier.

Background: This study is to evaluate how alternative airway techniques work at different scenarios of difficult airways in our department where those techniques are popularized in daily practice.

Methods: This is an open and observational study. Ten thousand two hundred and twenty nine adult patients were included in the 7-month period of investigation.