Bacteria ; genetics ; growth & development ; Biofilms ; Genetic Heterogeneity

Antitubercular Agents ; therapeutic use ; Child ; Child, Preschool ; Diagnostic Errors ; Female ; Fever ; etiology ; Humans ; Infant ; Male ; Pediatrics ; Tuberculosis ; drug therapy ; microbiology ; physiopathology ; X-Ray Film

Bronchiolitis Obliterans ; Child ; Humans

OBJECTIVETo explore clinical efficacy and key matters for the treatment of femoral intertrochanteric fracture and integrity of lateral trochanteric wall by proximal frmoral nail antirotation (PFNA).

METHODSFrom June 2010 to December 2012,210 femoral intertrochanteric fracture patients treated with PFNA were retrospectively analyzed, including 76 males and 134 females aged from 46 to 96 years old with an average of 71 years old. All fracture were caused by injury and classified to type I (5 cases) type II (16 cases), type III (73 cases) and type IV (116 cases) according to Evans classification. The time of getting out of bed, postoperative complications and displacement of screw blade and fracture healing were observed, Baumgaertner criteria were used to evaluate quality of fracture reduction, Harris criteria were used to evaulate hip joint function.

RESULTSAll incisions were healed at stage I, no complications occurred except incomplete of lateral trochanteric wall patients without reconstruction, other patients could get out of bed with crutches at one week and all patients discharged from hospital at 10 days after operation. One hundred and seventy-eight patients were followed up from 3 to 17 months with an average of 10 months. One case occurred unhealed fracture displacement caused by screw blade cutting, 2 cases occurred screw blade transfomed to proximal and out femoral head, other patients obtained fracture healing at 12 to 16 weeks after operation. According to Baumgaertner criteria, 130 cases obtained good results, 45 cases acceptable, and 3 poor; while 107 cases obtained excellent results, 65 good, 3 good and 3 poor according to Harris score.

CONCLUSIONPFNA with mechanical advantage of intramedullary fixation has advantsges of stable fixation, shorter operation time, minimally invasive. Satisfied clinical effects could obtained by grasping fixation principle, dealing with negative factors in operation. Intraoperative reconstruction for integrity of lateral trochanteric wall could assure stable fixation and earlier get out of bed.

Aged ; Aged, 80 and over ; Bone Nails ; Female ; Femoral Fractures ; surgery ; Fracture Fixation, Intramedullary ; instrumentation ; methods ; Hip Fractures ; surgery ; Humans ; Male ; Middle Aged ; Retrospective Studies

1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine ; Animals ; Female ; MPTP Poisoning ; drug therapy ; pathology ; physiopathology ; Male ; Materia Medica ; therapeutic use ; Mice ; Mice, Inbred C57BL ; Microglia ; drug effects ; pathology ; Parkinson Disease, Secondary ; chemically induced ; drug therapy ; physiopathology ; Scorpion Venoms ; chemistry

OBJECTIVETo investigate the occurrence and associated factors for posttraumatic stress disorder (PTSD) in rescuers and firefighters.

METHODSThe PTSD of 264 rescuers and firefighters who had participated in rescue was evaluated using the self-designed fireman general situation questionnaire and PTSD Checklist-Civilian Version (PCL-C). The factors associated with the occurrence of PTSD were also analyzed.

RESULTSThe incidence rate of PTSD in the subjects was 8.3%. The PTSD rate of special service corps (12%) was significantly higher than that of other subjects (P<0.05). The incidence of PTSD was highest in the rescuers and firefighters above the third rank, but without significant differences (P>0.05). The PTSD rate of married rescuers and firefighters was significantly higher than that of unmarried subjects (P<0.05). The PTSD rate of subjects addicted to drinking was significantly higher than that of non-drinking subjects (P<0.05). Subjects with more frequent attendance were more susceptible to PTSD compared with those with less attendance.

CONCLUSIONThe incidence rate of PTSD is high in rescuers and firefighters who have attended rescues. It is necessary to implement both short-term and long-term counseling programs for stress management and intervention in order to reduce the psychological trauma after rescue and improve the mental health of rescuers and firefighters.

Firefighters ; psychology ; Humans ; Incidence ; Stress Disorders, Post-Traumatic ; diagnosis ; Surveys and Questionnaires

Adult ; Carotid Artery, External ; anatomy & histology ; Humans ; Hypoglossal Nerve ; anatomy & histology ; Tongue ; anatomy & histology ; blood supply ; innervation

Animals ; Arterial Occlusive Diseases ; physiopathology ; therapy ; Dogs ; Genetic Therapy ; Hepatocyte Growth Factor ; genetics ; Hindlimb ; blood supply ; Ischemia ; physiopathology ; therapy ; Male ; Plasmids

Animals ; Male ; NF-kappa B ; metabolism ; Otitis Media with Effusion ; immunology ; metabolism ; physiopathology ; Rats ; Rats, Sprague-Dawley ; Th1 Cells ; cytology ; Th2 Cells ; cytology

Adolescent ; Child ; Child, Preschool ; Cytomegalovirus ; Cytomegalovirus Infections ; prevention & control ; Female ; Hematopoietic Stem Cell Transplantation ; Humans ; Infant ; Male