1.One case with perforation of nasal septum and palate caused by iatrogenic foreign body in nose and rhinolith.
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2010;45(7):559-559
Adult
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Calculi
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complications
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Foreign Bodies
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complications
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Humans
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Male
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Nasal Cavity
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injuries
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Nasal Septum
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injuries
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Palate, Hard
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injuries
2.Extensive cranioplasty for sagittal synostosis in young children by preserving multiple cranial bone flaps adhered to the dura mater: experience with 63 cases.
Bao NAN ; Chu JUN ; Wang XUE ; Bo YANG ; Yunhai SONG ; Jinjing CAI
Chinese Journal of Plastic Surgery 2016;32(1):9-13
OBJECTIVEThis study aimed to evaluate the effort of applying frontal and occipital bones in extensive cranioplasty and preserving multiple cranial bone flaps adhered to the dura mater in the treatment of sagittal synostosis.
METHODSFrom April 2008 to June 2013, sixty-three children with sagittal synostosis, aged 5 months to 3 years, were included in the study. The frontal bone flap was removed using an air drill. The occipital and bilateral temporal bone flaps were cut open but not detached from the dura mater or fixed to produce floating bone flaps. The skull bone was cut into palisade-like structures. Brain compression from both sides and the base of the skull was released and the brain expanded bilaterally through the enlarged space. Only a long strip-shaped bone bridge remained in the central parietal bone. Subsequently, the frontal bone flaps and occipital bone flap were pushed towards the midline and fixed with the parietal bone bridge to shorten the anteroposterior diameter of the cranial cavity and allow the brain to expand bilaterally to correct scaphocephaly. The CT images showed that both sides of the parietal bone of artificial sagittal groove gradually merged postoperative 1 year, and skull almost completely normal healing after operation 2 or 3 years, without deformity recurrence within 5 years. Among them all, 61 children's intelligence is normal and 2 children's lagged behind normal level, no further improvement.
RESULTSPatients were followed up 1 - 5 years (an average of 43 months). Skull growth was excellent in all patients, the anteroposterior diameter was shortened by 14.6 mm averagely, the transverse diameter was increased by 12.3 mm averagely, the prominent forehead was corrected, and scaphocephaly improved significantly. There were no complications such as death and skull necrosis.
CONCLUSIONSThe application of frontal and occipital bones in extensive cranioplasty and preserving multiple cranial bone flaps adhered to the dura mater can be used in the treatment of sagittal synostosis. Surgery without removing bone flaps is less traumatic and results in no massive bleeding. It can effectively relieve brain compression and promotes transversal expansion of the brain during surgery and subsequent normal brain development.
Bone and Bones ; Brain ; growth & development ; Child, Preschool ; Craniosynostoses ; surgery ; Dura Mater ; Frontal Bone ; surgery ; Humans ; Infant ; Parietal Bone ; surgery ; Recurrence ; Surgical Flaps ; Temporal Bone ; surgery
3.Effects of Separate and Direct Bee Sting Punctures at Acupoints on ESR and RF in Rheumatoid Arthritis
Xue LIAO ; rong Xiao DUAN ; hong Zu WANG ; lian Cai LI ; Li LI ; Yan LI ; ying Xiong BAO
Shanghai Journal of Acupuncture and Moxibustion 2017;36(12):1459-1462
Objective To investigate the effects of separate and direct bee sting punctures at acupoints on ESR and RF in rheumatoid arthritis. Method Seventy-two patients with rheumatoid arthritis were randomized to observation and control groups, 36 cases each. The observation group received separate bee sting puncture at acupoints and the control group, direct bee sting puncture at acupoints. In both groups, treatment was given once every other day, three times a week, one week as a course, for two courses. ESR and RF were measured in the two groups before treatment and at one and two weeks after. Result ESR and RF changed significantly in both groups after treatment compared with before (P<0.05). The effects of the two treatments on rheumatoid arthritis-related ESR and RF were equal and there was no statistically significant difference between the two groups (P>0.05). Conclusion Both separate and direct bee sting punctures at acupoints can reduce ESR and RF in rheumatoid arthritis. Separate bee sting puncture at acupoints is easy for the patients to accept.
4.Effects of iron and phosphorus on Microcystis physiological reactions.
Ming-Ming OU ; Yan WANG ; Bao-Xue ZHOU ; Wei-Min CAI
Biomedical and Environmental Sciences 2006;19(5):399-404
OBJECTIVETo observe the effects of iron and phosphorus on Microcystis physiological reactions.
METHODSThe experimental conditions were chosen as the light dark cycles of 16 h 8 h, 12 h 12 h, and 8 h 16 h. The cell change of morphology and life history, cell number, cell color, and cell area of Microcystis were analyzed quantitatively. According to the resource competition and Monod equation, Microcystis kinetics of phosphorus and iron were also examined.
RESULTSThe longer light time caused more special cell division, slower growth rate, and easier change of bigger cell area. The color of alga was changed from green to brown. Ks and micromax of phosphorus absorption were 0.0352 mircomol x L(-l) and 0.493 d(-1), respectively. Those of iron absorption were 0.00323 micromol x L(-1) and 0.483 d(-1).
CONCLUSIONMicrocystis bloom is more dominant than other algae.
Iron ; physiology ; Light ; Microcystis ; metabolism ; Phosphorus ; physiology
5.Inhibition of hepatitis B virus replication and expression by RNA interference in vivo.
Ruo-su YING ; Xue-gong FAN ; Cai ZHU ; Ning LI ; Bao-xin ZHANG
Chinese Journal of Hepatology 2006;14(1):15-18
OBJECTIVETo evaluate the inhibitory effect of small interfering RNA (siRNA) targeting HBV C gene region on hepatitis B virus (HBV) in vivo.
METHODSAn animal model of HBV infection was developed hydrodynamically, and pcDNA3.1-HBV and siRNA were together injected into the tail vein of the BALB/c mice. HBsAg was analyzed by time-resolved immunofluorometric assay, HBV DNA was analyzed by fluorogenic quantitative PCR (FQ-PCR), HBV C-mRNA was detected by semi-quantitative RT-PCR, and viral specific proteins (HBsAg and HBcAg) in the mice livers were assayed using immunohistochemical staining.
RESULTSIn the mice, the siRNA effectively inhibited HBV replication and expression compared with the controls. The inhibitive effect of siRNA on HBV lasted at least 3 days.
CONCLUSIONThese results demonstrate that RNAi can substantially inhibit HBV replication and expression in vivo.
Animals ; Female ; Hepatitis B ; therapy ; Hepatitis B virus ; genetics ; physiology ; Mice ; Mice, Inbred BALB C ; RNA, Small Interfering ; physiology ; RNA-Induced Silencing Complex ; Random Allocation ; Virus Replication ; genetics
6.Expression and clinical significance of peripheral blood CD4~+CD25~+T cells in patients with systemic lupus erythematosis
Bao-Dong SUN ; Xue-Lv XIAO ; Ting-Ting LIANG ; Yan-Hong TAN ; Dong-Zhou LIU ; Xiao-Xin FENG ; Wen-Hong CAI ; Fu-Rong LI ;
Chinese Journal of Rheumatology 2003;0(09):-
Objective To investigate the expression and clinical significance of peripheral blood CD4~+, CD25~+ and CD4~+CD25~+ T subpopulations in patients with systemic lupus erythematosis.Methods The per- centage and fluorescence intensities of peripheral blood CD4~+,CD25~+ and CD4~+CD25~+ subpopulations from 34 SLE and 18 normal controls were measured with flow cytometry assay,then the correlation with clincal data was analyzed.The CD25~+ cells were defined as the CD25~(high) cells if their fluorescence intensity was higher than 10. Results The percentage of CD4~+CD25~+,CD4~+CD25~(high) T lymphocytes in active SLE patients[(4.80?1.21)% and (0.25?0.10)%]was lower than that in normal controls[(8.92?3.21)% and(0.44?0.22)% and non-active SLE patients(11.28?2.09)% and(0.59?0.34)%](P<0.05).However,as for the CD25~+ cells in the CD4~+ T cells,there was no difference between SLE patients and normal control group.Peripheral blood CD4~+CD25~+,CD4~+CD25~(high) cells in SLE were reversely correlated with SLEDAI(r=-0.74,P=0.004 and r=-0.614,P=0.026),but not with others such as complements,ANA titers etc.Peripheral blood CD4~+ and CD25~+ lymphocytes in active SLE pa- tients were also lower than those in normal controls[(23?7)vs(34?7)and(7.4?1.8)vs(13.9?3.4),P<0.05]. CD25 fluorescence intensities were higher in the SLE patients those in the normal controls,but CD4 fluores- cence intensities were not.Conclusion CD4~+CD25~+ may play a role in the pathogenesis of SLE.
7.Decomposition of life expectancy among respiratory disease of death in China from 2010 to 2015
Bao-hu YAN ; Yue CAI ; Qi LI ; Yu JIANG ; Ming XUE
Chinese Journal of Disease Control & Prevention 2020;24(3):253-257
Objective To analyze the regional and age-specific differences in the effects of mor- tality from respiratory diseases on life expectancy in China form 2010 to 2015. Methods We used na- tional bureau of statistics 2010 to 2015 population census,the " Chinese cause of death monitoring data set" published by China center for disease control and prevention and center for health statistics and infor- mation,national health and family planning commission. Abridged life table and arriaga method were used to explain life expectancy increment in different age groups and different regions. Results The mortality rate of respiratory diseases in China decreased from 2010 to 2015. The life expectancy after elimination of respiratory disease increased by 2. 0 years and 1. 6 years in 2010 and 2015,respectively. The contribution of the decreased mortality from respiratory diseases accounted for 15. 4 percent of life expectancy in the eastern region,12. 5 percent in the central region and 55. 6 percent in the western region. In terms of age,declines in mortality in the 0-5 and over 70 age groups contributed the most to life expectancy. Con- clusions The decline in life expectancy due to respiratory diseases was 20. 0% across the country from 2010 to 2015,showing significant regional differences. Chronic lower respiratory diseases had the greatest impact on life expectancy,but contributed less to the increment of life expectancy. Pneumonia contributed significantly to the increase in life expectancy,and the improvement of pneumonia in people aged 0-10 years promoted the increase of life expectancy.
8.Cross-linking mechanism of the matrix of hydrogel patch.
Xue-Mei HOU ; Bao-Yue DING ; Zhen CAI ; Wei ZHANG ; Jing GAO ; Xue-Ying DING ; Wei-Hua LI ; Shen GAO
Acta Pharmaceutica Sinica 2012;47(6):785-790
In this study, we prepared various matrices of hydrogel patches and studied their cross-linking mechanism by observing their rheological properties, which could provide theoretical basis and deep technical support for further industrial development of hydrogel patch. Rheology method was used to do the amplitude scanning and single-frequency scanning for various hydrogel matrix, under the condition of oscillation mode of the rheometer. Then the linear viscoelastic region, composite modulus value, as well as changes in slope with time of the composite modulus and phase angle of various hydrogel matrix were analyzed in detail. The results showed that the stability of matrix was mainly determined by hydrogel frame; only in acidic environment, the cross-linking reaction between cross-linker and hydrogel frame can occur; elasticity of matrix can be decreased by organic acid and the effect level was related to the ratio of the number of carboxyl and hydroxyl (-COO(-)/-OH) in adjusters: if the ratio was not equal, the higher -COO(-)/-OH in adjusters would be the less elasticity of matrix decreased; the cross-linking speed of matrix was determined by adjuster, the cross-linking speed of matrix contain different adjusters was ranged in following order: matrix containing tartaric acid > matrix containing lactic acid > matrix containing malic acid > matrix containing citric acid; the cross-linking speed of matrix was not uniform in the whole cross-linking process.
Citric Acid
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chemistry
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Cross-Linking Reagents
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chemistry
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Hydrogels
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chemistry
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Lactic Acid
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chemistry
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Malates
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chemistry
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Rheology
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Tartrates
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chemistry
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Viscosity
9.Analysis of influenza antibodies in normal people in Jiangsu Province in 2003 .
Feng-cai ZHU ; Han-hua FANG ; Rong-qiang ZU ; Xue-feng ZHANG ; Yi-ju ZHANG ; Xiang-jun ZHAI ; Li SONG ; Chang-jun BAO ; Zhao-ying TANG
Chinese Journal of Epidemiology 2004;25(11):1008-1008
Adolescent
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Adult
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Aged
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Antibodies, Viral
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blood
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Child
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Child, Preschool
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China
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epidemiology
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Female
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Humans
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Infant
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Influenza A virus
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immunology
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Influenza B virus
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immunology
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Influenza, Human
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epidemiology
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virology
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Male
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Middle Aged
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Seroepidemiologic Studies
10.In Vitro Study on Fire Needling and the Expression of Wnt/β-catenin Pathway Genes in Neural Stem Cells in Rats with Spinal Cord Injury
chun Jia XU ; heng Zhi ZHAO ; li Su CHENG ; Xue WANG ; hua Zhao JIAO ; min Zhi CAI ; Ting LI ; ping Xu SHI ; Zhen ZHOU ; Yan BAO-HONG ; LI LIU
Shanghai Journal of Acupuncture and Moxibustion 2017;36(9):1121-1124
Objective To investigate the regulating effect of fire needling on Wnt andβ-catenin genes of Wnt/β-catenin pathway in neural stem cells in spinal cord injury.Methods Sixty female SD rats were randomly allocated, including 5 rats to a blank group, 5 rats to a sham operation group, 25 rats to a model group and 25 rats to a fire needling group. The model and fire needling groups of rats were again separately divided into 1 d, 3 d, 7 d, 10 d and 14 d groups. A model was made using modified Allen's method in the model and fire needling groups. The BBB score was recorded and the expressions of Wnt andβ-catenin genes were determined in every group.Results In the model and fire needling groups, the BBB scores were significantly higher at 7 and 10 days than at the previous time point and there was a statistically significant difference (P<0.05). The BBB score at every time point after treatment was significantly higher in the fire needling group than in the model group and there was a statistically significant difference (P<0.05). Wnt3a gene expressions increased in the model and fire needling groups at 7 and 10 days compare with the previous time point (P<0.05). At 7 and 10 days, Wnt3a gene expression was higher in the fire needling group than in the model group and there was a statistically significant difference (P<0.05). The changing tendency ofβ-catenin gene expression levels was basically the same as that of Wnt3a's.Conclusion Fire needling can modulate the expressions of Wnt3a andβ-catenin genes in neural stem cells in spinal cord injury.