Carcinoma in Situ ; diagnosis ; pathology ; surgery ; Carcinoma, Transitional Cell ; diagnosis ; pathology ; surgery ; Cystectomy ; Humans ; Neoplasm Invasiveness ; Neoplasm Staging ; methods ; Urinary Bladder ; pathology ; surgery ; Urinary Bladder Neoplasms ; diagnosis ; pathology ; surgery

Aged ; Catheter Ablation ; adverse effects ; Heart Injuries ; etiology ; Humans ; Male ; Tachycardia, Ventricular ; therapy

OBJECTIVETo assess the clinical effectiveness of volar and radial column approach by plate fixation for the treat- ment of unstable fracture of distal radius.

METHODSAccording to Cochrane Systematic Review, Medline, Embase, Cochrane Li- brary, CNKI and CBM, randomised controlled trials (RCTs) of volar and radial column approach by plate fixation for the treat- ment of unstable fracture of distal radius were searched for from 1966 to 2014. Data analysis was performed with the Cochrane Collaboration's RevMan 5.0 software.

RESULTSTotally 391 patients of 6 RCTs and 2 retrospective cohort studys were included and divided into volar plate group (187 cases) and radial column plate group (204 cases). Meta-analysis result showed: compared with radial column plate group, volar plate group had significant difference in recovery of wrist function [SMD = 0.74, 95% CI (0.47, 1.01), P < 0.00001], Gartland-Werley scores [SMD = -1.39, 95% CI (-2.24, -0.53), P = 0.001], postoperative neural in- jury [OR = 3.67, 95% CI (1.37, 9.84), P = 0.01 1 and postoperative wrist pain [OR = 0.32, 95% CI (0.13, 0.74), P = 0.008]. But no significant difference was identified in DASH scores [SMD = -0.36, 95% CI (-0.97, 0.26), P = 0.25], radiographic result assess- ment [SMD = -0.18, 95% CI (-0.53, 0.16), P = 0.3], postoperative grip strength [SMD = 0.71, 95% CI (-0.12, 1.54),P = 0.09], postoperative tendinous damage [OR = 0.31, 95% CI (0.10, 0.98), P = 0.05] and carpal tunnel syndrome [OR = 0.96, 95% CI (0.63, 1.48), P = 0.87].

CONCLUSIONCompared with radial column plate internal fixation, volar approach plate fixation for treat- ment of distal radius intra-articular fracture has advantage of recovery of joint functionand. However, the volar approach plate fix- ation was associated with a higher risk of long-term complications than the radial column approach plate fixation.

Bone Plates ; Fracture Fixation, Internal ; methods ; Humans ; Radius Fractures ; surgery

Child, Preschool ; Coronary Aneurysm ; etiology ; pathology ; Coronary Vessels ; pathology ; Female ; Humans ; Infant ; Male ; Mucocutaneous Lymph Node Syndrome ; complications ; pathology

Antineoplastic Agents ; therapeutic use ; Apoptosis ; drug effects ; Caspases ; metabolism ; physiology ; Enzyme Activation ; Fas Ligand Protein ; metabolism ; Humans ; NF-kappa B ; metabolism ; Neoplasms ; metabolism ; therapy ; Neovascularization, Pathologic ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Signal Transduction

Animals ; Epithelial-Mesenchymal Transition ; Fibrosis ; Kidney ; pathology ; Kidney Tubules ; cytology ; Male ; Rats ; Rats, Sprague-Dawley ; Ureteral Obstruction ; pathology

Adult ; Female ; Humans ; Kidney ; pathology ; Kidney Neoplasms ; pathology

Humans ; Male ; Prostate ; pathology ; Prostatic Intraepithelial Neoplasia ; classification ; diagnosis ; pathology

OBJECTIVETo investigate the morphological features of the perforator from the first plantar metatarsal artery, so as to provide anatomic basis for the reconstruction of soft-tissue defects of the forefoot.

METHODSThe first metatarsophalangeal joint was chosen as the landmark on 30 human cadaveric feet prefused with red latex. The following contents were observed under surgical magnifier: (1)The origin, courses,branches,distribution of the perforator of the first plantar metatarsal artery; (2)The anastomoses among the perforator of the first plantar metatarsal artery and other arteries on the medial aspect of the foot. Simulated operation was performed on one fresh specimen.

RESULTSThe perforator of the first plantar metatarsal artery passed through the space between the tendon, the abductor hallucis and the first metatarsal bone, and its entry point into the deep fascia was located (2. 3 ± 0.7 ) cm proximal to the first metatarsophalangeal joint. The perforator anastomosed with either the medial tarsal artery, the medial anterior malleolus artery or the branch of the medial plantar artery on the superior margin of the abductor hallucis, forming a longitudinal arterial chain,through which small branches were given off to the skin of the medial aspect of the foot. The perforator was( 1. 1 ± 0.2) mm in diameter and(3.2 ± 0.2) cm in length.

CONCLUSIONThe flap based on the perforator of the first plantar metatarsal artery can be harvested as an axial flap to repair the defects of soft tissue on the forefoot.

Anatomic Landmarks ; anatomy & histology ; Arteries ; anatomy & histology ; Cadaver ; Foot ; Foot Injuries ; surgery ; Humans ; Metatarsal Bones ; blood supply ; Metatarsophalangeal Joint ; anatomy & histology ; Muscle, Skeletal ; anatomy & histology ; Perforator Flap ; blood supply ; Reconstructive Surgical Procedures

OBJECTIVETo introduce the clinical application of venous nutrition flap pedicled by medial plantar artery of the hallux on the medical aspect of the foot.

METHODSBased on the anastomoses between the medial plantar artery of the hallux and the nutritional vein, the flap was designed with the perforator of medial plantar artery adjacent to the first metatarsal bone as the rotation point. The flap axis was along the vein at the medial aspect of the foot between rotation point and medial malleolus.

RESULTS5 cases were treated with primary healing and complete survival flaps. The patients were followed up for 1-12 months with good match of texture and color.

CONCLUSIONSThe venous nutrition flap pedicled by medial plantar artery of the hallux on the medical aspect of the foot can be transpositioned to repair the defect at forefoot.

Arteries ; Forefoot, Human ; Hallux ; blood supply ; Humans ; Metatarsal Bones ; Surgical Flaps ; blood supply ; Veins ; Wound Healing