Comparison of Clinical and Radiologic Outcome Between Mini-Open Wiltse Approach and Fluoroscopic-Guided Percutaneous Pedicle Screw Placement: A Randomized Controlled Trial.

Objective: To compare clinical efficacy, radiographic outcome, and radiation exposure between mini-open pedicle screw (MPS) fixation with the Wiltse approach and percutaneous pedicle screw (PPS) fixation in treatment of young and middle-aged patients with thoracolumbar burst fractures.

Methods: Of 60 patients with thoracolumbar vertebrae fractures treated in our hospital from January 2017 to January 2018, 30 were randomly assigned to the MPS group and 30 were randomly assigned to the PPS group. Clinical efficacy, radiographic outcome, and radiation exposure were compared between the 2 groups.

Andrographolide inhibits secretagogue-induced pseudo-allergic reaction.

Many kinds of drugs induce pseudo-allergic reactions due to activation of mast cells. We investigated the anti-pseudo-allergic effect of andrographolide (Andro). The effects of Andro on pseudo-allergic reactions were investigated and .

Repression of neuronal nitric oxide (nNOS) synthesis by MTA1 is involved in oxidative stress-induced neuronal damage.

The Metastasis-associated protein 1 (MTA1) coregulator, an essential component of the nucleosome remodeling and deacetylase (NuRD) complex, potentiates neuroprotective effects against ischemia/reperfusion (I/R) injury. But the underlying mechanism(s) remain largely unknown. Here, we discovered that neuronal MTA1 was a target of oxidative stress, and stimulation of neurons with oxygen glucose deprivation (OGD) treatment significantly inhibited MTA1 expression.

[Effect of Femoral and Sciatic Nerve Block on Tourniquet Reaction and Postoperative Pain during Total Knee Arthroplasty].

Objective: To observe the effect of femoral and sciatic nerve block on tourniquet reaction and postoperative pain during total knee arthroplasty (TKA).

Methods: Totally 60 patients scheduled for TKA were equally divided into two groups according to the random number table (n=30):femoral nerve block (F) group and femoral and sciatic nerve block (SF) group. The changes of mean arterial pressure (MAP) and heart rate (HR) in each group were recorded at the tourniquet inflated immediately (T1),30 minutes (T2),60 minutes (T3),90 minutes (T4),loose tourniquet (T5) and post extubation (T6).