[Clinical effects of the treatment of gastrointestinal dysfunction after stable thoracolumbar fractures with Simo decoction oral liquid].

Objective: To evaluate the clinical effects of Simo Decoction Oral Liquid for the treatment of gastrointestinal dysfunction after stable thoracolumbar fractures.

Methods: From May 2005 to July 2008, 81 patients with stable thoracolumbar fractures were randomly divided into treatment group (41 cases) and control group (40 cases) according to a random digits table. The treatment group included 32 males and 9 females with an average age of (47.

[Application of damage control theory on the trauma orthopaedic treatment].

The treatment of severely traumatic patients was changing from total care treament to the damage control surgery, as a result in the inflammatory reaction caused by trauma, in which the inflammatory marks, such as interleukin-6 and serum procalcitonin in the blood increased, and caused hypothermia, acidosis, and disturbance of blood coagulation, and resulted in the acute respiratory distress syndrome and multiple organs failure. A long-term operation as the second hit made the disease worse. In the patients, the femoral fracture was treated with external fixator; the pelvic fracture was treated with external fixator, and the uncontrolled haemorrhage in the pelvis was treated through direct hemostasis, angiography and embolism of arteries, and the tamponade of pelvis; the purpose of treatment of spinal fracture was keeping the stability of spine, avoiding the secondary injury on the spinal cord.

[Progress study on fixation retainer of splint].

Splint fixation is an external fixation system,composed of retainer, splint, paper pad and traction. Pressure under retainer is the power source of splint fixation in treatment of fractures. Now we have a review literature about the progress of type and biomechanics of fixation retainer of splint, to offer the scientific parameters for modern reform of fixation retainer of splint.

[Progress of anterior lumbar interbody fusion in clinical application].

Anterior lumbar interbody fusion (ALIF) has become a standard technique for interbody fusion since it was reported by O'Brien in 1983. Now it is used to treat many degenerative disease,such as lumbar discogenic pain, lumbar instability, lumbar spondylolisthesis and so on. In recent years, ALIF has developed greatly in clinical application.

Construction, expression and tumor targeting of a single-chain Fv against human colorectal carcinoma.

Aim: A single-chain antibody fragment, ND-1scFv, against human colorectal carcinoma was constructed and expressed in E.coli, and its biodistribution and pharmacokinetic properties were studied in mice bearing tumor.

Methods: V(H) and V(L) genes were amplified from hybridoma cell IC-2, secreting monoclonal antibody ND-1, by RT-PCR, and connected by linker (Gly(4)Ser) (3) to form scFv gene, which was cloned into expression vector pET 28a(+) and finally expressed in E.