Performing Hand Surgery Under Local Anesthesia Without a Tourniquet in China.

In China, wide-awake surgeries are increasingly used by surgeons in a growing number of hospitals for hand and upper extremity surgeries. Experience suggests that wide-awake surgery is safe, economical, and patient-friendly, optimizing hospital resource allocation and increasing efficiency. This article discusses which procedures are most suitable, variations in procedures, departmental impacts, and future direction.

Immuno-PCR for detection of Giardia lamblia cysts in water.

Giardia lamblia cysts at low concentrations were detected in water samples using a highly sensitive immunological-PCR (IPCR) method. Magnetic gold particles were precoated with monoclonal anti-Giardia antibodies, and Giardia lamblia cysts ranging from 1 to 100 cysts were diluted in 500 microL of water. A biotinylated detection antibody bound to the G.

A highly sensitive immuno-PCR assay for detection of H5N1 avian influenza virus.

With an aim at detecting the ultra-low concentration of avian influenza virus (AIV), a highly sensitive hybrid assay based on immunology and polymerase chain reaction was developed. The TopYield microtiter plates were coated with ten-fold serial dilutions of H5N1 subtype AIV ranging from 10 EID(50 )ml(-1)~10(-4) EID(50) ml(-1),which was recognized by mouse anti-AIV H5 monoclonal antibody (MAb) that was directly linked with reporter DNA using a heterobifunctional cross-linker. After extensive washing, the reporter DNA including a BamH I-restriction site was released by a specific enzymatic restriction, then transferred to PCR tubes, amplified, and used as the signal for detection of AIV.