1.Path analysis of children pneumonia hospitalization expenses and its influencing factors
Chongqing Medicine 2015;(16):2247-2249
Objective To investigate the influencing factors of children pneumonia hospitalization expense and provide refer‐ence for its expense control .Methods Path analysis was performed on the hospitalization expense and its influencing factors based on 927 pneumonia children in a hospital in Chongqing in 2011 .Results Multivariate regression analyasis showed that the influen‐cing factors of children pneumonia hospitalization expense were proportion of drug expense ,length of hospital stay ,type of pay‐ment ,admission condition ,therapeutic outcome and age .The coefficient of determination (R2 =0 .867 ,F=597 .552 ,P<0 .01) .Be‐sides ,proportion of drugs ,admission condition and therapeutic outcome had indirect effects by influencing hospital stay .The coeffi‐cient of determination (R2 =0 .506 F=330 .336 ,P<0 .01) .According to the total coefficient of path analysis ,the factors of influen‐cing hospitalization expense were listed in descending order as follows :proportion of drug expense ,length of hospital stay ,therapeu‐tic outcome ,type of payment ,admission condition and age .Conclusion Reducing drug proportion ,length of hospital stay ,and strengthening supervision on medicare patients′ expense are effective measurements to control children pneumonia hospitalization ex penses .
2.Vaspin-a novel fat-derived serine protease Inhibitor
Chinese Journal of Endocrinology and Metabolism 2009;25(4):469-470
ncreased. But it remains controversial how vaspin is correlated with insulin sensitivity. More studies based on large population are needed to identify the associ-ation between vaspin and insulin sensitivity.
4.Investigation of Air Bacteria Pollution of Markets in Guangzhou
Jinshao YE ; Hua YIN ; Hui PENG
Journal of Environment and Health 1992;0(05):-
Objective To investigate air bacteria pollution and the rule of microbes spread in some markets in Guangzhou, aiming at prevention and forecast airborne pathogenic microbes. Bacteria and Staphylococcus aureus were collected to provide reference on evaluation and of the spread of through the air in public. Methods Gravity exposure of microbial media plates was used to sample the airborne bacteria in eight different markets in Guangzhou on a given day, from 2003 to 2005. The simulated experiment in the laboratory was conducted based on the results of natural sampling stations. Results Samples taken at different times showed wide variations with quantities of airborne bacteria (total count) and Staphylococcus aureus ranged from 95 to 1.5?104 cfu per petri dish and from 2 to 1.2?104 cfu per petri dish respectively. Movement of airborne bacteria in the market obeyed quadratic equation pattern. The spread distance of airborne bacteria was among 24 to 26 meters. Maximum airborne bacteria were detected from 17:00 o'clock to 19:00 o'clock in a day. Conclusion The count of market airborne bacteria is markedly more than the limits stipulated in the related national standard GB 9670-1996. Live fowls sold in the markets are the main carriers of bacteria and the potential pollution resource of pathogenic bacteria.
5.Ancient Medical Formula Benegit Today-Relations between Zhouhou Emergency and Modern Emergency Treatment
Xinwei YU ; Ying YIN ; Liqing YE
Journal of Zhejiang Chinese Medical University 2006;0(04):-
In order to verify the origin relations of Zhouhou Emergency and modern clinical medicine in emergency treatments,we choose Zhouhou Emergency as study object,and try to verify four treatments including artificial respiration,urethral catheterization,surgical infection and hemostasis. Through tracing back to the initiation and developing history of modern medical technique,it fixes its position in modern emergency treatments,and affirms the important roll of Chinese ancient books in promoting the techniques of modern emergency science.
6.Influence of the phacoemulsification with posterior continuous curvilinear capsulorhexis and anterior vitrectomy on after cataract:a Meta-analysis
Xiaolei YIN ; Jian YE ; Rongdi YUAN
Ophthalmology in China 1994;0(02):-
Objective To evaluate the functional outcomes of the phacoemulsification(Phaco)with posterior continuous curvilinear capsulorhexis(PCCC),or with PCCC and anterior vitrectomy(AV)on after cataract.Design Meta analysis based on the reference searching.Participants A comprehensive electric search in MEDLINE,CNKI,CBMdisc,VIP information,CMCC,CCPD,SSreader,21dmedia and a manual search in related textbooks,journals,congress articles and their references in English and Chinese.Methods Strictly include and exclude the relevant articles from the resource with statistical criterion and get the needing data.Statistically analysed the data with software of Review Manager4.2.2,SPSS10.0.Heterogeneity of the included articles was tested that used to select appropriate effect model to Meta-analysis.Treatment effect was measured as odds ratio between Phaco with PCCC group and Phaco with PCCC+AV group.Change the selected effect model and calculate the fail-safe number(Nfs)to assess the sensitivity and specificity of the research.Main Outcome Measures Sensitivity,heterogeneity,the according confidence intervals(CI)and Nfs.Results Six studies were included,with a sum of 305 eyes.With the outcomes of heterogeneity test,the fixed effect model was used in both groups to calculate OR.The pooled OR of after cataract was 0.13(95%CI is 0.06-0.25).Sensitivity analysis demonstrated that no disproportionate influences of individual study.And Nfs=76.8,the result was confirmed.Conclusion Phacoemulsification with posterior continuous curvilinear capsulorhexis and anterior vitrectomy is superior to phacoemulsification with posterior continuous curvilinear capsulorhexis on preventing after cataract.
7.Clinicopathological study on Lewy body disease
Yin WANG ; Zhurong YE ; Chuanzhen L
Chinese Journal of Neurology 2000;0(04):-
Objective To investigate the pathological features of Lewy body disease. Methods An autopsy case of an 80 year old Chinese woman suffering from Lewy body disease was studied The patient had progressive dementia and myotonia for three years and was suspected with Alzheimer dementia clinically Brain tissue was analyzed neuropathologically by using HE staining and specific staining for nervous system, immunohistochemical staining for ubiquitin and by using ? synuclein and electronic microscopy. Results Neuropathological examination revealed the most characteristic features as follows: (1) The number of melanin pigmented neurons were markedly decreased in the substantia nigra and locus ceruleus, and some typical brain stem type Lewy bodies in the residual neurons with moderate gliosis were found (2) There appeared numerous cortical type Lewy bodies in deep layers of the cerebral cortex particularly in the cingulate gyrus, hippocampus, parahippocampal gyrus, transentorhinal contex, amygdala and insula (3) There were selective spongiform changes and many Lewy related neurites in positive ubiquitin immunohistochemical staining on the CA2/3 sectors, parahippocampal gyrus and transentorhinal cortex (4) A strong positive ? synuclein immunoreactivity was found in all Lewy bodies and Lewy related neurites (5) Alzheimer disease related changes such as senile plaques and neurofibrillary tangles were scarcely found only in hippocampus and parahippocampal gyrus. Conclusion Lewy body disease is a new group of degenerative disease of the central nervous system ? synuclein may play an important role in the degeneration of neurons and their neurites may be a major component of Lewy bodies in Lewy body disease It is considered that the present case should be a pure type of diffuse Lewy body disease
8.Multivariate Analysis of Factors Affecting Neonatal Neurobehavioral Development
Ping YE ; Ping YIN ; Jianqiao BAI
Journal of Environment and Health 1993;0(01):-
Objective To investigate the environmental factors affecting neonatal neurobehavioral development and its sensitivities.Methods Neonatal behavioral neurological assessment (NBNA)and lead levels in umbilical cord blood and meconium were determined for103randomly selected neonates delivered at the section of Obstetrics and Gynecology,First Metallurgical Construction Company Hospital,from January to October1999,and the other relevant factors were investigated by questionnaire at the same time.The NBNB total score was described as a dependent variable and24relevant factors such as umbilical cord blood lead and meconium lead level,etc,as independent variables.Logistic regression analysis was used to ana-lyze the associated factors at P=0.10level.Results The factors selected in the Logistic regression model included:gestational age,month of taking medicine in gestational period,hemoglobin concentration,pregnant womans psychology,meconium lead level and taking medicine during gestational period.Conclusion Neonatal neurobehavioral development could be affected by many factors.Good nutrition,longer gestational age and maintaining good psychological status during pregnancy might be benefi-cial to neonatal neurobehavioral development.However,taking medicine during the gestational period and a high meconium lead level could be harmful to neonatal neurobehavioral development.
9.Influence of optic nerve transection on the expression of Nogo A/B and NgR in hypothalamic supraoptic nucleus neurocytes of rats
Xiaolei YIN ; Rongdi YUAN ; Jian YE
Medical Journal of Chinese People's Liberation Army 2001;0(09):-
Objective To study the influence of bilateral optic nerve transections on the expression of Nogo A/B and NgR in hypothalamic supraoptic nucleus neurocytes of rats in order to elucidate the possible regulatory mechanisms of supraoptic nucleus regeneration.Methods Twelve adult SD rats were randomly assigned into 2 groups(6 each): control group and optic nerve division group(transection of bilateral optic nerves).Sham operation was done in,rats of the control group without transection of sptic nerves.The rats' brains were removed from both groups 7 days after surgery,and then frozen sections of the brains were made.Different antibodies and fluorescent probe dyes were used to label Nogo-A/B and NgR proteins in the hypothalamic supraoptic nucleus neurocytes.And then laser-confocal microscopy was used to observe these proteins.Results No Nogo-A/B and NgR proteins were expressed in neurocytes of hypothalamic supraoptic nucleus in control group.However,Nogo-A/B and NgR proteins were positively expressed around the nuclei of neurocytes in rats of the optic nerve division group 7 days after bilateral optic nerve transection in the said area Conclusions Nogo-A/B and NgR may participate in the regeneration regulation of supraoptic nucleus neurocytes after injury.However,there must be other factors also involved in the regeneration regulation mechanisms.The existence of these factors might explain the strong activity of regeneration of supraoptic nucleus neurocytes after injury even with the existence of the major axon regeneration inhibitor Nogo-A/B and its receptor NgR in the microenvironment.
10.Study on Effect of Momordin on Reversion of Multidrug Resistance in K562/A02 Cells
Lihui YIN ; Aifang YE ; Shudao XIONG
Journal of Zhejiang Chinese Medical University 2006;0(04):-
[Objective] To explore effect of momordin on reversion of multidrug resistance(MDR) in K562/A02 cells,and expression and function of P-glycoprotein(P-gp).[Methods] IC50 was detected by CCK-8,and expression of P-gp and retention of ADM in K562/A02 cells were detected by flow cytometry(FCM).[Results] Momordin can improve sensitivity of K562/A02 cells to many kinds of chemotherapeutical drugs,result in decrease of expression of P-gp,and raise concentration of ADM within cells.[Conclusion] Momordin can partly reverse drug resistance of K562/A02 cells,the mechanism of reversion is related with down regulation of expression of P-gp.