ABSTRACT
Lung is one of the most sensitive target organs of human beings under the shock waves. Due to its serious injury, rapid development and high mortality, blast lung injury has been a widely concerned research topic in the field of military medicine. In the normal physiological state, the body is in a dynamic balance between pro-inflammaton and anti-inflammation, oxidation and anti-oxidation, promoting apoptosis and inhibiting apoptosis. While blast lung injury breaks the balance and causes physiological, biochemical and pathological changes in the body, seriously leading to acute respiratory distress syndrome and multiple organ dysfunction syndrome, and eventually the mortality. So far, the researches on blast lung injury mainly involve damage model, pathogenesis, pathological changes, intervention treatment and so on, which has achieved great research findings. In the review, the authors summarize the progress of molecular mechanism for blast lung injury from the perspective of inflammatory reaction, oxidative stress, apoptosis and so on, which may promote the discovery of new targets for the diagnosis, treatment and rehabilitation intervention of blast lung injury.
ABSTRACT
To explore the therapeutic efficacy of extracorporeal shock wave (ESW) for persistent heel pain.A total of 98 patients of persistent heel pain were randomly divided into ESW treatment and control groups (n =49 each).Treatment group had ESW while control group received infrared physical therapy.And their visual analogue scale (VAS) scores were assessed.After one course of treatment, VAS heel pain and function scores were (39.6 ± 6.2) and (25.1 ± 4.6) in ESW group versus (32.3 ± 6.5) and (17.4 ±7.2) in control group.And before treatment, (16.5 ±4.6) and (14.4 ±8.6), (16.1 ±4.7) and (14.6 ± 8.4) respectively.Heel pain significantly decreased with functional improvement (all P ＜ 0.05).After one course, the effective rate was 65％ (32/49) in treatment group.And the improvement rate of 31％ (15/49) was better than control group [27％ (13/49) and 63％ (31/49)] (all P ＜ 0.05).ESW treatment of persistent heel pain was more efficacious than physical therapy and it could be applied clinically.
ABSTRACT
BACKGROUND:Excessive lateral pressure syndrome is often associated with lateral retinacular tension and radiographic patel ar tilt. CT scan displayed that lateral retinacular release can effectively correct patel ar tilt. OBJECTIVE:To study the effect of arthroscopic lateral retinacular release combined with intraosseous dril ing and decomposition in the treatment of excessive lateral pressure syndrome. METHODS:Thirty-two patients with excessive lateral pressure syndrome were treated by arthroscopic lateral release combined with intraosseous dril ing and decomposition. The Lysholm scoring system was used to evaluate the treatment effect. RESULTS AND CONCLUSION:The mean duration of fol ow-up was 12 months. After 1 month, pain of al patients was released or disappeared;after 1 year, pain of 26 cases disappeared basical y. Lysholm scoring system assessment showed 20 cases were rated as excellent, six cases were as good, four cases were as fair and two cases were as poor. The excellent and good rate was 83.6%. The patients’ subjective satisfaction rate was 92.8%. The results indicate that arthroscopic lateral release combined with intraosseous dril ing and decomposition is a good method to treat excessive lateral pressure syndromewere. It has the advantages of less trauma and rapid recovery. Patel ar decomposition has a good effect in the treatment of patel ofemoral pain associated with patel ar tilt outward and lightens articular cartilage degeneration without damage to patel ar cartilage surface.