OBJECTIVETo evaluate the efficacy and safety of percutaneous pedicle screw fixation (PPSF) and open pedicle screw fixation (OPSF) in the treatment of single level of thoracolumbar fracture.

METHODSDatabases including Pubmed, Embasem, CNKI were searched to collect clinical trials of the clinical safety and efficiency of PPSF and OPSF for single level of thoracolumbar unstable fracture, relevant proceedings and references were also retrieved manually. Studies from 1990 to 2014 that met the inclusion and exclusion standards were researched. The data were extracted and the methods from the studies were also evaluated. Data analysis was conducted with the Review Manager 5.3 software. Observation targets included operation time, intraoperative bleeding, postoperative bleeding, hospitalization time, the bed time, postoperative vertebral Cobb angle, vertebral body height, pain score and the length of incision operation.

RESULTSFifteen papers were finally studied, including 2 randomized controlled trials (RCT) and 13 case-control studies, involving 789 patients. Compared with OPSF, the PPSF in treating thoracolumbar fracture had shorter operation time, smaller operation incision, less intraoperative and postoperation bleeding, shorter hospitalization days, fewer pain (P<0.00001), the less improvement in the change of Cobb angle (P=0.0006). There was no significant difference in the improvement of vertebral body height (P=0.36), the bed time from operation to exercise (P=0.38) between OPSF and PPSF.

CONCLUSIONCompared with OPSF, PPSF is better, safer, and has fewer pain. But there is no evidence that the PPSF is better in the recovery of the spinal height, and they have the same effect in the long-term follow-up for thoracolumbar fractures. PPSF brines minimally invasive to patients with better effect. It is worth further study and clinical research.

Adult ; Aged ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods ; Pedicle Screws ; Spinal Fractures ; surgery ; Thoracic Vertebrae ; surgery ; Treatment Outcome

Aged ; Humans ; Male ; Palatal Neoplasms ; pathology ; Uvula ; pathology

Based on vector auto-regression (VAR) model, this paper takes advantage of Granger causality test, variance decomposition and impulse response analysis techniques to carry out a comprehensive study of the factors influencing the price of Chinese herbal, including herbal cultivation costs, acreage, natural disasters, the residents' needs and inflation. The study found that there is Granger causality relationship between inflation and herbal prices, cultivation costs and herbal prices. And in the total variance analysis of Chinese herbal and medicine price index, the largest contribution to it is from its own fluctuations, followed by the cultivation costs and inflation.
Agriculture ; economics ; Commerce ; Costs and Cost Analysis ; Drugs, Chinese Herbal ; economics ; Humans ; Models, Statistical ; Plants, Medicinal ; growth & development ; Regression Analysis

Sepsis remains the leading cause of death in intensive care unit.The pathogenesis of sepsis is extremely complex.Immune dysfunction plays an important role in the occurrence and development of sepsis.Many mechanisms are responsible for sepsis induced immune-suppression,including apoptotic depletion of immune cells,increased T regulatory and myeloid-derived suppressor cells,and cellular exhaustion.The article provided a brief review on the advance of immunologic mechanisms underlying sepsis.

Acupuncture Therapy ; Bloodletting ; Combined Modality Therapy ; Facial Muscles ; physiopathology ; Female ; Humans ; Spasm ; physiopathology ; therapy ; Young Adult

Acupuncture Therapy ; Female ; Humans ; Hyperhidrosis ; physiopathology ; therapy ; Sweating ; Young Adult

Animals ; Antigens, CD ; metabolism ; Cell Movement ; Cell Proliferation ; Endoglin ; Genetic Therapy ; Humans ; Mesenchymal Stem Cell Transplantation ; Mesenchymal Stromal Cells ; cytology ; metabolism ; Neoplasms ; pathology ; therapy ; Receptors, Cell Surface ; metabolism ; Thy-1 Antigens ; metabolism ; Vascular Cell Adhesion Molecule-1 ; metabolism

Adult ; Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Diagnosis, Differential ; Histiocytosis, Langerhans-Cell ; pathology ; Humans ; Immunohistochemistry ; Male ; Meningeal Neoplasms ; metabolism ; pathology ; surgery ; Meninges ; pathology ; Peroxidase ; metabolism ; Sarcoma, Myeloid ; metabolism ; pathology ; surgery

Objective To evaluate the efficiency and safety of transurethral plasmakinetic enucleation of prostate(PKEP) in the treatment of patients with benign prostate hyperplasia(BPH) after transrectal prostate biopsy(TRPB).Methods A total of 88 BPH patients who underwent PKEP in our hospital during Jan.2012 to May 2015 were retrospectively analyzed and followedup.38 patients underwent TRPB before PKEP were defined as TRPB group,and 50 patients underwent PKEP with no TRPB were defined as control group.The baseline data,perioperative data and postoperative follow-up outcomes were recorded and compared between the two groups.Results The mean age of the 88 patients were 69.7 years.Compared with control group,TRPB group showed that age was younger(t=2.62,P＜ 0.05)and prostate specific antigen(PSA) level was higher(t=13.64,P＜0.01).Operation duration was longer in TRPB group than in control group (93.6 ± 31.0) min vs.(77.9 ± 17.3) min (t =2.6 4,P ＜ 0.05).There were no significant differences in the preoperative data,blood loss,continuous bladder irrigation duration after operation and period of catheterization between two groups (all P ＞ 0.05).Trans-operative time was significantly shortened when the time interval between TRPB and PKEP is more than 4 weeks(P＜ 0.01),while blood loss was similar in the two groups(P＞ 0.0 5).There were no adverse events of blood transfusion,transurethral resection syndrome and injury of bladder or rectal in both two groups.There were no significant differences in maximum flow rate(Qmax),international prostate symptom score(IPSS) or quality of life(QOL) scores between the two groups at 3,6 and 12 months of follow up(all P＞ 0.05).Conclusions PKEP after TRPB is a safe and effective treatment for BPH patient.When the time interval between TRPB and PKEP is more than 4 weeks,the performing of PKEP operation would reduce the difficulty of operative procedure and increase the safety.

Hyalinizing trabecular tumor (HTT) is a primary thyroid tumor discovered 20 years ago. This tumor is usually misdi-agnosed as papillary thyroid carcinoma because of their many similar nuclear features. Although controversy has focused on the malig-nant potential of HTT, results show that this tumor has a favorable clinical prognosis. Improving the preoperative diagnosis of HTT can reduce the scope of operation because misdiagnosis before or during surgery may lead to unnecessary total thyroidectomy. This study re-viewed the pathology, diagnosis, therapy, and prognosis of HTT.