Objective To evaluate the findings of computerized tomography (CT) imaging in patients with primary pulmonary fungal infections.Methods CT findings and clinical data of 18 cases of primary pulmonary fungal infections from 2004 to 2012 were retrospectively analyzed.The diagnoses of all patients were confirmed by pathology or serology.Results The CT of primary pulmonary fungal infections showed soft tissue density nodules in 15 out of 18 cases,and masses in 3 out of 18.By pathology or serological examination,there were 12 cases of Aspergillus infections,3 cases of cryptococcal infections and 3 cases of coccidioidomycosis.The CT findings of all of the 12 cases of Aspergillus infection showed quasi-circular shaped lesions,with lobulation and spiculation (6/12),bronchial through syndrome (3/12),the air crescent sign (6/12),or mediastinal/hilar lymphadenopathies (3/12).Six cases presenting air crescent sign were all diagnosed with primary pulmonary aspergillosis.Among 12 aspergillosis cases,6 cases underwent CT enhancement scan,among which 3 showed no enhancement and 3 showed slight enhancements.The CT findings of all eases of Cryptococcus neoformans infections were cauliflower-like shape,with lobulation,spiculation,and no focal point calcification or mediastinal/hilar lymphadenopathies.After enhancement,all of the lesions were enhanced heterogeneously.The CT findings of all the coccidioidomycosis were irregular shaped lesions with halo sign and mediastinal/hilar lymphadenopathies.All 3 cases of halo signs were diagnosed with primary coccidioidal infections.Conclusions The CT findings of primary pulmonary fungal infections have certain characteristics.Diagnosis could be made based on CT imaging together with clinical manifestations before pathological results are available.

AIM: To investigate the expression pattern of apolipoprotein M (apoM) protein in renal cortex of a-cute renal failure ( ARF) rats with reperfusion. METHODS: Seventy - five male rats were randomly divided into sham operation group (re =25) , ARF group (n =25) and pyrrolidine dithiocarbamat (PDTC) group (n =25) , five subgroups at time points of 3 h, 6 h, 12 h, 24 h and 48 h after reperfusion were set up in each group. The expressions of apoM in cytoplasm and NF - κB p65 in nucleus of renal cortex were detected at the indicated time points. RESULTS: The expression of apoM in ARF group was obviously higher than that in sham operation group ( P <0.01 ) , and two peaks were detected, the first peak was at 6 h after reperfusion, while the second one was from 24 h to 48 h. The tendency of apoM expression in PDTC group was similar to that in ARF group, while the expression in every subgroup was prevalently lower than that in ARF group (P < 0.01). Otherwise, a significant correlation ( r = 0.852, P < 0.01) was found between the expression of apoM and NF -κB p65.CONCLUSION: The results indicate that apoM feasibly take part in the pathogenesis of ARF through the inflammatory reaction mediated by NF - κB.

Objective To construct eukaryotic expression bicistron plasmid vector pcDNA3.1-hOPG,and to detect the expression of the plasmid in vitro.Methods hOPG cDNA fragment was extracted from plasmid MGC:29565,amplified by PCR,and inserted into pcDNA3.1(-)vector,then identified by restriction endonuclease digestion and nucleotide sequencing.C2C12 cells were transfected with the plasmid using Lipofectamine 2000.The expression of OPG protein was detected by immunohistochemistry techniques and bone wafer pit assay.Results The constructed recombinant plasmid contained the sequence of hOPG gene.After transfection with the plasmid,active OPG protein could be expressed in C2C12 cells.Conclusion The constructed eukaryotic expression bicistron plasmid vector pcDNA3.1-hOPG can express OPG in vitro,which is the basis for further study on the treatment of bone absorption caused by abnormal activity of osteoclasts.

AIM:To investigate the expression pattern of apolipoprotein M (apoM) protein in renal cortex of acute renal failure (ARF) rats with reperfusion. METHODS:Seventy-five male rats were randomly divided into sham operation group (n=25),ARF group (n=25) and pyrrolidine dithiocarbamat (PDTC) group (n=25),five subgroups at time points of 3 h,6 h,12 h,24 h and 48 h after reperfusion were set up in each group. The expressions of apoM in cytoplasm and NF-?B p65 in nucleus of renal cortex were detected at the indicated time points. RESULTS:The expression of apoM in ARF group was obviously higher than that in sham operation group (P

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Objective To explore the correlation between Helicobacter pylori (Hp) infection and recurrent abdominal pain (RAP) in children over 6 years old and its relative treatment.Me-thods One hundred and eighty children over 6 years old with the diagnosis of RAP from Mar.2007 to Feb.2009 were selected,30 healthy children without RAP were taken as the healthy control group at the same period.14C-urea breath test (14C-UBT) was used to detect whether the patient was infected by Hp.The radical cure of Hp was given to the Hp-positive children with RAP,and the remission rate of children with RAP and the Hp negative rate were observed.Results The positive rate in RAP group was 58.33%,which was higher significantly than that in healthy control group(20.00%)(P0.05).The positive rate of those with and without bad eating habits were 45.56% and 12.78%,and the positive rate of with and without family gastrosis history was 49.44% and 8.89%,which both had significant difference between them(Pa

Objective:To explore the factors related to juvenile depression with self-mutilate behavior and suicide idea.Methods:75 cases of juvenile with depressive disorder were presented by the investigatin scale (self-made),SCL-90,coping style questionnaire,ASLEC,EMBU,CASQ.Results:Juvenile depression with self-mutilate behavior and suicide idea had gender difference,more juveniles had suicide idea with well-educated mother,juveniles with self-mutilate behavior had more self-rating psychiatric symptoms.self-mutilate behavior and suicide idea were related with negative incidents,parental rearing patterns,coping style and attributional style. Conclusion:Juvenile depression with self-mutilate behavior were influenced by more factors.

AlM: To explore the different ages of congenital nasolacrimal duct obstruction in infants, take different treatment methods at different times.
METHODS:The 87 cases of 102 children were divided into three different age groups: the first group of 25d-3mo of age 21 cases 26 eyes; The second group >3mo-7mo 31 cases 36 eyes;The third group >7-24mo of age 35 cases 40 eyes. For the first group of infants, the implementation of the lacrimal sac nasolacrimal duct massage + eye drops; for the second group of infants, carry lacrimal pressure washing treatment; for the third group of infants, the implementation of the nasolacrimal duct probing treatment.
RESULTS: The first group of children through the nasolacrimal duct sac massage + drops tobramycin eye drops treatment unobstructed 12, the cure rate was 46. 2%;The second group of children through pressurized irrigation treatment lacrimal patency by 33, the cure rate was 91. 7%; The third group of children through the nasolacrimal duct probing unobstructed 36 treatment, the cure rate was 90. 0%. The second and third group were better than the first group (χ2=15. 71, P<0. 01;χ2=15. 27, P<0. 01);the treatment effect of the second and third groups was no significant difference (χ2=0. 02, P>0. 05).
CONCLUSlON:lnfants with congenital nasolacrimal duct obstruction should distinguish between ages, taking different treatments, in order to obtain a better therapeutic effect, and lacrimal pressure washing is the preferred way of treating infants with congenital nasolacrimal duct obstruction.

Objective To analyze the failure ratio and the causes of the inoculation failure of hepatitis B virus(HBV)-vaccine in children and relevant the remedial measures. Methods One thousand three hundred and sixty cases treated in Suzhou Wuzhong people′s hospital during Jan.2007 to Jul.2008 were chosen,of whom 286 children from 1-5 years old to be anti-HBs negative or anti-HBs titre to be 0-10 IU/L were screened,and specific failure reasons for the vaccination were analyzed,also the timely treatment measures were taken.Then 286 children were divided into 5 groups randomly.Apart from one group was set up as blank control,the other 4 groups were arranged to accept different immunization methods with 0,1,2 month schedule,group A simply got revaccinated with HB vaccine(10 ?g) 3 times;group B revaccinated with double dosage of HB vaccine(20 ?g) 3 times;group C besides being revaccinated 3 times,the immune regulatory agent was jointly used;group D revaccinated 3 times with genetically engineered CHO hepatitis B vaccine. Results The ratio of failure of HBV-vaccine was 21.03%,what caused failure of hepatitis B vaccine included immunologic inadequacy 218(76.22%),repeated respiratory infection 192 cases(67.13%),abuse hormone 140 cases(48.95%),zinc deficiency 129 cases(45.10%),anaemia 108 cases(37.76%),passive smoking 80 cases(27.97%),the mother being chronic parenchymatous nephritis or HBV carrier 63 cases(22.03%),premature 54 cases(18.88%),adiposity 38 cases(13.29%),dystrophy 29 cases(10.14%).There were 4 methods of revaccination,the positive rate for group A,B,C,D were 90.00%,96.47%,99.08%,95.83%,respectively.Group C had the highest positive rate,compared with the other 3 groups,which were statistically significant(P a

Adult ; Calcaneus ; injuries ; surgery ; External Fixators ; Female ; Fracture Fixation ; Fractures, Bone ; surgery ; therapy ; Humans ; Male ; Middle Aged ; Musculoskeletal Manipulations ; Young Adult