[Analysis on application value of Fu's subcutaneous needling for intercostal pain after surgery of osteoporotic thoracic vertebral compression fracture].

Objective: To observe the effect of Fu's subcutaneous needling therapy on pain degree, quality of life, serum 5-hydroxytryptamine (5-HT) and neuropeptide Y (NPY) in patients with intercostal pain after surgery for osteoporotic thoracic vertebral compression fracture (OVCF) and explore the application value of Fu's subcutaneous needling in treatment of post-operative intercostal pain.

Methods: A total of 60 patients with intercostal pain after OVCF surgery were divided into a medication group and a Fu's subcutaneous needling therapy group, with 30 cases in each group. In the medication group, zoledronic acid injection, salmon calcitonin injection, calcitonin D tablets and mecobalamin tablets were prescribed.

Migration and transformation rule of heavy metals in sludge during hydrolysis for protein extraction.

The content and speciation of heavy metals can fundamentally affect the hydrolysis of sludge. This research study investigates the migration and transformation rule of heavy metals during the hydrolysis process by measuring the content of exchangeables (F1), bound to carbonates (F2), bound to Fe-Mn oxides (F3), bound to organic matter (F4), and residuals (F5) under different periods of time undergoing hydrolysis. The results show that the hydrolysis process generally stabilized Cu, Zn, Mn, Ni, Pb, Cr, and As by transforming the unstable states into structurally stable states.

MicroRNA-9 expression is a prognostic biomarker in patients with osteosarcoma.

Background: The purpose of the present study was to examine the expression levels of microRNA-9 (miR-9) in osteosarcoma tissues and normal bone tissues, and investigate the relationships between miR-9 expression, clinicopathological features and the prognosis of patients with osteosarcoma.

Methods: The expression levels of miR-9 in osteosarcoma tissues and corresponding non-cancerous tissues were detected using a real-time quantitative assay. Differences in patient survival were determined using the Kaplan-Meier method and a log-rank test.

An evaluation of three-dimensional image-guided technologies in percutaneous pelvic and acetabular lag screw placement.

Background: Percutaneous stabilization using three-dimensional (3D) navigation system is a promising treatment for pelvic and acetabular fractures. However, there are still some controversies regarding the use of 3D navigation to treat pelvic and acetabular fractures. The purpose of this study was to compare the Iso-C(3D) fluoroscopic navigation, standard fluoroscopy, and two-dimensional (2D) fluoroscopic navigation in placing percutaneous lag screws in pelvic specimens to better understand the merits of 3D navigation techniques.

Effect of long-term cryopreservation on physiological characteristics, antioxidant activities and lipid peroxidation of red seabream (Pagrus major) sperm.

The aim of this study was to determine the effect of long-term cryopreservation on physiological characteristics, the antioxidant activities and lipid peroxidation of red seabream sperm which were respectively cryopreserved with 15% dimethylsulfoxide (Me(2)SO) for 1 month, 13 months, 26 months, 48 months and 73 months. The motility and fertility of post-thaw sperm decreased with the storage time going on. The highest motility (87.

[Operative treatment of the scapular fractures through modified Judet approach].

Objective: To investigate the effect of operative treatment of scapular fractures through modified Judet approach.

Methods: From January 1997 to October 2005, 21 patients (15 females, 6 males; mean age 34 years) of scapular fractures were treated by open reduction and internal fixation through the modified Judet approach. According to Hardegger classification system, there were 11 patients of scapular body fractures, 10 patients of scapular neck fractures, 8 patients of glenoid rim fractures, 7 patients of glenoid fossa fractures, 9 patients of scapular spine fractures, and 6 patients of scapular acromion fractures.

The diagnosis and treatment of severe cerebral fat embolism.

Objective: To improve the diagnosis and treatment of severe cerebral fat embolism (SCFE).

Methods: The data of nine patients with SCFE were retrospectively analyzed. The manifestations of the central nerve system, respiratory system and hemorrhage were recorded, at the same time, accessory examination including arterial oxygen, fat macroglobules in venous blood and image examination was adapted.