1.Exploration for the comprehensive management and psychological influence in children with asthma
Journal of Clinical Pediatrics 2001;(1):12-13
To explore the effect of comprehensive management on psychological influence in children with asthma, 60 cases with asthma was administrated by WHO global comprehensive strategy for the management of asthma including the persistent use of beclomethaone with the intermittent inhalation of salbutanmol, the lung function monitored by peak flow meter, the detection and avoidance of the induced factors, the management of the social education and the psychological intervention. All children on comprehensive management were followed one year for observation. The results showed that the rate of the total effect was 98.3%. There were all decrease significantly in the rate of the hospitalization, the rate of the emergency, and the rate of the absence for school. It was obvious that asthmatic children and their parents's confidence for the treatment of asthma enhanced significantly.Their psychological disturbance, the school grade, and the life quality were also obtained advanced improvement.
2.Study of correlation between blast lung injury and acute posttraumatic stress disorder
Chinese Journal of Behavioral Medicine and Brain Science 2012;21(5):399-402
ObjectiveTo study the correlation between blast lung injury (BLI) and acute posttraumatic stress disorder(PTSD) through the establishment of the model about blasting injury of rats.Methods84 SD male rats were randomly divided into four groups:the normal control group( A),the model groups ( B,C) and the sham model group(D).21 rats in each group.The chest of the model group and sham model group rats,respectively,were exposed to 8# instantaneous electric detonator at different distances.Then,emotion and behavior of rats was observed through open field test and elevated plus maze test,at day 1,14,28 after blasting.Group A was not given the explosion of stress treatment.After testing,each group was randomly picked up seven rats for succumbing to draw blood which was used to detecting the level of plasma corticosterone by radioimmunoassay,respectively.Results( 1 ) On day 1,it was a significant difference that the latency time ( LT),crossing frequency (CF),rearing frequency(RF) and modification frequency(MF) which were both group B( (25.34 ± 4.50)s,( 19.73 ± 11.10 ),(0.52±0.11),(0.53±0.21) respectively)and group C((22.13 ±6.54)s,(28.67 ±7.22),(1.07 ±0.26),( 0.89 ± 0.15 ) respectively ) were compared with group A,including LT,CF and RF of group D ( ( 23.71 ± 3.9 ) s,(25.13 ± 12.35 ),( 1.26 ± 0.74 ) respectively ) (P < 0.05 ).Then,on day 28,although there was a significant difference which both the LT,CF and RF of group B,and the CF and RF of group C were compared with group A(P < 0.05 ),no significant discrepancy was observed between group B and C (P > 0.05 ).( 2 ) In the elevated plus maze test,the result was similar to the open field test.(3)On day 1 after blasting injury,it was significant distinction that the level of serum corticosterone of group B,C and D (( 153.15 ± 44.50) ng/ml,( 132.72 ±78.77)ng/ml,(96.16 ±8.96)ng/ml respectively)were higher than group A(P<0.05).Finally,the level of serum corticosterone of group B,C and D were lower than group A on day 28 (P < 0.05 ).ConclusionBLI model successfully induces acute stress disorder(ASD) of rots which behaved like anxiety,fear,hyperarousal and avoidance,and promots furtherly the development of ASD to PTSD,and establishes the modle of acute PTSD.
4.Evaluation on the acceptability of method performance validation for quantitative tests
Chinese Journal of Laboratory Medicine 2003;0(12):-
We compared the total errors observed from both precision and accuracy validation experiments with defined medically allowable errors for each quantitative test,and used Westgard's method evaluation decision chart for initial judgement of the acceptability of method validation performance. Moreover,we need to judge the acceptability of other method validation parameters,so that we could integratedly assess and judge whether the testing system is acceptable to use in the laboratory.
5.Study of the neurological mechanisms of referred pain of chronic prostatitis and its relationship with the bladder and the pelvic floor
Zhansong ZHOU ; Bo SONG ; Gensheng LU
Medical Journal of Chinese People's Liberation Army 2001;0(12):-
Objective To look for the neurological evidence of the referred pain of the chronic prostatitis and the relationship between the pain of the chronic prostatitis, bladder, and pelvic floor. Methods The distribution of plasma extravasation was determined with Evans blue dye after irritation of the prostate and bladder of the SD rat with capsaisin, and the distribution of dye extravasation was analyzed. Substance P expression within the dorsal horn of the spinal cord was determined by hybridization in situ after irritation of the prostate, bladder and superficial somatic region of the pelvic floor with formalin. Results Pain irritation of the prostate resulted in plasma extravasation in L_5 to S_2 dermatomes (mainly in L_6 to S_1). In rats receiving bladder irritation, the distribution of plasma extravasation showed a similar pattern to that observed in rats receiving prostatic irritation. Irritation of the prostate, bladder and pelvic floor resulted in similar substance P expression within the dorsal horn of the spinal cord (L_6 to S_1). Conclusions Our results strongly suggest that referred pain status in inflammation of the bladder and prostate is neurogenically mediated. There are significant overlaps of nociceptive neurons within the spinal cord, which receive nociceptive inputs from the prostate, bladder and pelvic floor. Pathological changes in the prostate, bladder and pelvic floor can result in similar pain sensations.
6.Primary study on the relationship between pain of prostatic and activation of glia cells in spinal cord
Zhansong ZHOU ; Bo SONG ; Gensheng LU
Medical Journal of Chinese People's Liberation Army 1983;0(05):-
Objective To explore the relationship between pain of prostatitis and activation of glia cells in spinal cord. Methods To investigate the activation of astroglia cells and microglia cells in spinal cord after irritation of the prostate of the rats with complete Freund′s adjuvant (CFA) at different time using immunohistochemical staining. Results Activation of astroglia cells and microglia cells were significantly increased in deeper laminae and superficial laminae of the dorsal horn of L_6-S_1 spinal cord on the third day, tenth day and twenty-eighth day after CFA irritation of the prostate, and the most obvious activation occurred on the tenth day. Conclusions Activation of glia cells in spinal cord may play an important role in the neuropathological process of the pain of prostatic inflammation. The molecular mechanisms should be further explored.
7.Role of Ca~(2+) signaling in overexpression of detrusor smooth muscle cell connexin 43 by cyclic stretch in vitro
Yongzheng MIN ; Gensheng LU ; Bo SONG
Journal of Third Military Medical University 2003;0(10):-
Objective To investigate the role of Ca 2+ signaling in the overexpression of detrusor smooth muscle cell connexin 43 by cyclic stretch in vitro. Methods The detrusor smooth muscle cells (DSMC) grown on collagen-coated silicone membranes were subjected to cyclic stretch-relaxation. The Cx43 mRNA in DSMC were detected with RT-PCR, and the concentration of intracellular free Ca 2+ in DSMC was measured by confocal microscopy in conjunction with the calcium indicator, Fura-3 (Molecular Probes). Results The overexpression of Cx43 mRNA induced by cyclic stretch was significantly inhibited by EGTA.The increase of intracellular free Ca 2+ induced by stretch was also inhibited completely by EGTA, 61.95% by GdCl3, 29.98% by Nifedipine, 87.98% by Ryanodine and Thapsigargin. Conclusion The stretch-induced Ca 2+ entry, via the Ca 2+-induced Ca 2+ release mechanism, may play an important role in DSMC connexin 43 overexpression induced by cyclic stretch.
8.Analysis of sleeping physiological signals based on fuzzy prediction theory
Xiantong XU ; Guangwen LU ; Bo MA
Chinese Medical Equipment Journal 2003;0(S1):-
In this article,a new approach tosleep analysis based on fuzzy prediction theory is described.This article gives a general introduction todetection and processing of biological signals with LabVIEW technique.The designed fuzzy measurement system is applied tofuzzy prediction analysis of physiological signals.The experiment results show that our method of analysis is correct.SoLabVIEW-based fuzzy prediction analysis is more helpful for early diagnosis,monitoring and prognosis assessment of some diseases.The method might reflect the sleep state of SASpatient.
9.A unification scheme of medical treatment information network based on HL7 Engine
Bo LU ; Weipeng LI ; Xiaoyan CHEN
Chinese Medical Equipment Journal 1989;0(02):-
The development of HIS and the isolation of all the HISs are mentioned in this paper. It's suggested that HL7 be used to unify the health information. The inosculation of Laboratory Information System (LIS) and Hospital Information System (HIS) is taken as an example to introduce a unification scheme of medical treatment information network based on Health Level Seven (HL7) Engine.
10.Minimally invasive percutaneous nephrolithotomy: A report of 52 cases
Baoxing LI ; Zhenquan LU ; Bo LUO
Chinese Journal of Minimally Invasive Surgery 2005;0(10):-
Objective To investigate the effect of minimally invasive percutaneous nephrolithotomy(MPCNL) in the management of renal or ureteral calculi.Methods MPCNL was performed in 52 patients with renal or ureteral calculi under the localization of C-arm fluoroscopy and/or B-ultrasonography.Results Among the 52 patients,a conversion to open surgery was needed in 1 patient because of perforation of the renal pelvis.The stones were completely extracted on one session in 33 patients,and by a re-operation of MPCNL through the fistulization tube 1 week later in 15 patients.The total stone-free rate was 92.3%.The operation time was 1.5~4 h(mean, 2.5 h).No blood transfusion was needed.Conclusions Minimally invasive percutaneous nephrolithotomy is a safe and effective procedure,especially suitable for basic hospitals.