Acupuncture Points ; Acupuncture, Ear ; Adult ; Aged ; Combined Modality Therapy ; Female ; Humans ; Laser Therapy ; Male ; Middle Aged ; Urination Disorders ; therapy

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Animals ; Child ; Female ; Furunculosis ; therapy ; Humans ; Male ; Middle Aged ; Young Adult

Acupuncture Points ; Acupuncture, Ear ; methods ; Adolescent ; Adult ; Child ; Enuresis ; therapy ; Female ; Ginger ; Humans ; Male ; Medicine, Chinese Traditional ; Moxibustion ; methods

Objective To compare open versus closed reduction in treatment of children with displaced femoral neck fracture whose reduction is delayed by more than 24 hours.Methods We retrospectively reviewed 51 children who had been treated at our department for femoral neck fracture between May 2005 and May 2012 after their reduction had been delayed for more than 24 hours.They were 37 boys and 14 girls,1.7 to 15.5 years of age (average,9.1 years).According to Delbet's classification,27 cases belonged to type Ⅱ,18 to type Ⅲ,and 6 to type Ⅳ.Of them,18 underwent closed reduction and 33 open reduction.Their complications were recorded in detail.Their therapeutic results were evaluated according to Ratliff's criteria and compared between the 2 methods of reduction.Results The 51 children were followed up for an average of 36.7 months (range,from 17 to 61 months).Anatomic reduction was achieved in 6 cases in the closed reduction group (33.3％) and 29 cases in the open reduction group (87.9％),respectively.All fractures healed after an average of 10.9 weeks (range,from 9 to 13 weeks),with one exception of nonunion in the closed reduction group.The incidence of femoral head necrosis in the closed reduction group (27.8％,5/18) was significantly higher than that in the open reduction group (15.2％,5/33) (P ＜ 0.05).According to the Ratliff's evaluation at the final follow-ups,the good to excellent rate in the closed reduction group(66.7％,12/18) was significantly lower than that in the open reduction group (84.8％,28/33) (P ＜0.05).Coxa vara occurred in 3 children in the closed reduction group but in none in the open reduction group.Conclusion Open reduction with internal fixation may lead to better outcomes than closed reduction in the treatment of children with displaced femoral neck fracture whose reduction is delayed by more than 24 hours,probably because open reduction can result in better reduction quality.

OBJECTIVE To explore the clinical distribution characteristics and the drug-resistance of AmpC-producing Enterobacter cloacae in ICU. METHODS Seventy-eight strains of E. cloacae were isolated in ICU from Jan 2005 to Jan 2006 and antimicrocal sensitivities were determined by K-B method. RESULTS Among 78 E. cloacal strains derived from the lower respiratory tract and wound secretion,32 (41.0%) were AmpC producing and were sensitive to imipenem (96.9%) and merapenem (93.8%). CONCLUSIONS AmpC-producing E. cloacae is one of the main pathgens of nosocomial infection in ICU,imipenem and merapenem are the first choice to treat the infection.

Objective To explore the clinical value of two-dimensional speckle tracking imaging (2DE-STI) by measuring global longitudinal strain (GLS) in normal children.Methods Totally 176 normal children underwent cardiac ultrasound examination,the left ventricular GLS were measured,and the difference of GLS between gender was analyzed.And the changes of GLS with body surface area (BSA) and age were discussed.Results GLS had no significant difference between male and female ([-24.90 ± 2.06]％ vs [-24.93 ± 2.01]％,t =0.83,P =0.934).GLS had significant differences among different BSA groups (F=3.84,P =0.003),and the differences of GLS in BSA＞ 1.0 group and the other five groups were statistically significant (all P＜0.05).GLS had statistically significant differences among different age groups (F=4.81,P=0.001),and the differences of GLS in ＞9 years old group and the other four groups were statistically significant (all P＜0.05).Conclusion Left ventricular GLS presents certain regularity with children's growth.

This paper aims to discuss the use and management of operation instrument in treatment of the wounded on the sea by using the new type of field operation instrument set so as to improve the rescue ability on the sea. The operation set has a new structure and is designed reasonably. It is easy to be washed and disinfected. It can be packed sterilizedly for a long time and deployed rapidly. All of the operation instrument is fixed in the box to prevent it from falling when it is used on the sea and it is convenient to count and arrange. The new type of field operation instrument set is fit for rescuing the wounded on the sea. It is convenient to be used, sterilized, stored and carried.

Objective To explore the operation points of the steps offront-typehypospadias operation in oral mucosa urethroplasty and scrubbed shaped urethra with meat membrane covering.Methods After correction of chordee of penis of 40 patients with Front -type hypospadias, oral mucosa was transplanted and fixed on albuginea surface at the one-third of ventral penile for all the patients to increase the width of the urethra and form the urethra with the selected appropriate size ureter. The skin of dorsal penile was transferred to ventral penile. After clearing the pedicled skin flap, the subcutaneous layer of meat was kept down, and stamped wholly on forming place of urethral reel (including both sides inferior of cut-off cavernous body of glans penis),forming the glans again.Results There was no ankylo-urethria among the 40 front-type hypospadias operation, ureteroscopy examination after two months of the operation showed that all the transplanted oral mucosa survived, and the stamped subcutaneous layer of meat located at both sides inferior of cut-off cavernous body of glans penis adhered with satisfaction,no glans incision dehiscence,there occurred 2 cases of urinary fistula which had been cured by neoplasty,there was 1 case of transferred flap necrosis which had been cured after dressing change.40 patients were satisfied with penis appearance after operation.Conclusion Following up the operation points of “front-type”hyospadias operation,the success rate of operation can be improverd obviously,the plastic effect is good,and the complications after operation can be reduced.stamped wholly on formed urethra.There is a small probability of incidence of urethral stenosis and urinary fistula after operation.

OBJECTIVETo develop a mouse model of acute lung injury induced by cigarette smoke (CS) and to investigate inflammatory changes with the model.

METHODSICR mice exposed to CS for 20-min, 3/d. Bronchoalveolar lavage fluid (BALF) and lung tissue were harvested at d 0, d 1, d 3 and d 7 after CS exposure. Neutrophil count in BAFL, TNF-alpha and MMP-12 levels, the activity of MPO in lung tissue were determined.

RESULTNeutrophil count in BALF, MMP-12 and MPO levels in lung tissue were increased after CS exposure in a time-dependent manner with a peak at d3. TNF-alpha level sharply increased at d1, and remained high level until d7.

CONCLUSIONICR mice are tolerant and sensitive to CS exposure, which may be used as an appropriate animal model for acute lung injury induced by cigarette smoke.

Acute Lung Injury ; chemically induced ; pathology ; Animals ; Bronchoalveolar Lavage Fluid ; cytology ; Disease Models, Animal ; Male ; Matrix Metalloproteinase 12 ; metabolism ; Mice ; Mice, Inbred ICR ; Smoke ; adverse effects ; Tobacco ; adverse effects ; Tumor Necrosis Factor-alpha ; metabolism

Objective:To understand the molecular pat hophysiology of hepatocellular carcinoma and pancreatic cancer.Methods: We studied novel gene expression by cDNA microarray method. The PCR pro ducts of 4 096 genes and 12 800 gene were spotted onto a kind of chemical-mater ial-coated-glass slide in array. Both the mRNAs from 5 cases of hepatocellular carcinoma and 3 cases of pancreatic cancer were reversely transcribed to cDNAs with the incorporation of fluorescent-labeled dUTP to prepare the hybridization probes. After hybridization, BioDoor4096 and BioDoor12800 cDNA microarray were scanned for the fluorescent intensity. Tumor invasion-related gene expression w as screened through the analysis of difference in gene expression profile.Results:Among 4 096 and 12 800 target genes, there were 15 genes who se expression level differed from normal and carcinoma tissues. Therefore, they might be associated with metastasis.Conclusion:Further analysis of these differentially expressed metastasis-associated genes will be helpful for understanding the molecular mechanism of malignant carcinoma.