Acupuncture Points ; Acupuncture Therapy ; Adult ; Combined Modality Therapy ; Female ; Humans ; Intervertebral Disc Displacement ; therapy ; Male ; Massage ; Middle Aged ; Young Adult

China ; Computer Communication Networks ; Disease Notification ; Humans ; Occupational Diseases ; prevention & control ; Occupational Health Services ; methods

Combined Modality Therapy ; Digestive System Surgical Procedures ; methods ; Gastrointestinal Neoplasms ; surgery ; Humans ; Treatment Outcome

ObjectiveTo compare therapeutic effects of the bone-guided tissue regeneration in combination with a composite bovine-derived xenograft versus flap surgery only on intra-bony defects in elderly patients with periodontal disease. MethodsThirty elderly patients with periodontal disease were randomly divided into two groups. One group was treated by the bone-guided tissue regeneration in combination with a composite bovine-derived xenograft (experimental group). The other group was treated by flap surgery only (control group). Probing depth (PD)and clinical attachment level (AL) were determined before surgery and six months after treatment in two groups. The change of bone amount was also determined before surgery and six months after treatment through computer-assisted densitometric image analysis(CADIA). ResultsThe changes of PD and CADIA were (3.8+1.7)mm, (20. 3+11.1)g/mm2 in experimental group and were (2.5+1.1)mm, (9.4+8. 6)g/mm2 in control group. The differences between two groups were significant (P.＜0. 05). The change of AL was (3.5+ 1.6)mm in experimental group, compared with control group(2. 3 1.7)mm, which showed more obvious regeneration of alveolar bone (P＜ 0. 01). ConclusionsGuided tissue regeneration in combination with a composite bovine-derived xenograft appears to be more effective than flap surgery only for intra-bony defects in elderly patients with periodontal disease.

Female ; Hemifacial Spasm ; etiology ; Humans ; Male ; Mastoiditis ; complications ; Middle Aged

Accidents, Occupational ; Bromine ; poisoning ; Humans ; Hydrobromic Acid ; poisoning

Acupuncture Therapy ; Adult ; Cervical Vertebrae ; injuries ; Combined Modality Therapy ; Female ; Humans ; Male ; Massage ; Middle Aged ; Pharyngitis ; etiology ; therapy ; Spinal Diseases ; complications ; Young Adult

Robotic system helps surgeons in performing surgery. Currently Da Vinci system is the most popular. Da Vinci system has been used for the stomach and bowel diseases in 27 cases(18 cases of stomach and 9 cases of colon and rectum) in the Zhongshan Hospital, Fudan University. Accurate preoperative staging is crucial, and Da Vinci system is advantageous in lymph node dissection, preservation of nerve plexus, and complete resection of mesorectum. Adoption of gastrointestinal tract reconstruction technique should depend on the operation and experience in surgery. Though Da Vinci system has limitations and the cost is high, it is believed to be the future trend.
Digestive System Surgical Procedures ; methods ; Humans ; Robotics ; methods

Objective To explore the role of TLR2 and TLR4 in the pathogenesis of Henoch-Schonlein purpura ( HSP) by investigating their expression at mRNA and protein levels in peripheral blood mononuclear cells ( PBMCs ) and their influences on Th 1/Th2 immune response in children with HSP . Methods 64 hospitalized children with HSP in the Affiliated Hospital of Qingdao University Medical Col -lege from October 2011 to November 2012 were enrolled in the study .They were further divided into non-He-noch-Schonlein purpura nephritis ( NHSPN ) group ( n =36 ) and Henoch-Schonlein purpura nephritis (HSPN) group (n=28).30 age-matched healthy children from Child Health Division of the same hospital were selected as controls .The expression of TLR2 and TLR4 at mRNA level in PBMCs were detected by re-al-time fluorescent polymerase chain reaction .The expression of TLR2 and TLR4 at protein level and T cells subset were detected by flow cytometry .The levels of IFN-γ, IL-4 and IL-6 in plasma were determined by enzyme-linked immunosorbent assay (ELISA).Results (1)Compared with the control group , the expres-sion of TLR2 and TLR4 at mRNA and protein levels were remarkably increased in children with HSP , espe-cially in HSPN group.(2)Compared with the control group, the percentage of CD3+T cells and CD3+CD4+T cells were down-regulated in HSP group , but the percentage of CD 3+CD8+T cells and CD3+HLADR+T cells were up-regulated.(3)The level of IFN-γand the ratio of IFN-γ/IL-4 in plasma from children with HSP were significantly lower than those of the controls , while the level of IL-4 and IL-6 were remarkably higher than those of the controls .(4)The expression of TLR2 and TLR4 at protein level in PBMCs from chil-dren with HSP showed significant positive correlations with the expression of TLR 2 and TLR4 at mRNA level and plasma concentration of IL-4 and IL-6, but a negative correlation with the ratio of IFN-γ/IL-4.Conclu-sions The aberrant activation of TLR 2 and TLR4 might be correlated with the immunological pathogenesis of HSP by enhancing Th2 immune response.The hyper-activation of TLR2 and TLR4 might result in renal injury in patients with HSP .

OBJECTIVE:To establish a method for determining the content of Ornidazole gel by first-order derivative spectrophotometry.METHODS:The first-order derivative spectrophotometry was used to determine the content of Ornidazole gel at a wavelength of 259nm and 299nm.RESULTS:The linear range of Ornidazole was 4.01～44.1?g?mL-1.The average recovery was 101.6%,with RSD of 1.3%.CONCLUSIONS:This method can meet the requirements for quality control of Ornidazole gel both in terms of precision and accuracy.