1.Diagnostic value of biexponential model of DWI in nontypical hippocampal sclerosis of the youth
Journal of Practical Radiology 2015;(3):442-446
Objective To investigate the diagnostic value of biexponential model of DWI in nontypical hippocampal sclerosis (HS) of the youth.Methods DWI with multiple b values were performed on 75 youths with right temporal lobe epilepsy and 20 healthy youths(control group).There were no abnormalities in hippocampus on conventional MRI.11 of 75 patients were proved right HS by surgery and pathology (HS group).Compare the volume of the right hippocampus and their D,D? and f values in HS group and control group.Results There were statistical differences in D and f values between HS group and control group (Z=-3.08,Z=-2.23,P<0.05). There were no statistical differences in the volume of hippocampus and D? values between two groups (Z=1.77,Z=-0.19,P>0.05). Conclusion When HS does not have typical appearances on conventional MRI,D and f values can provide help from diffusion and the perfusion of microcirculation aspects.
2.Application of plasma D-dimer and fibrinogen levels in patients with diabetic nephropathy
International Journal of Laboratory Medicine 2006;0(11):-
Objective To investigate the relationship of D-dimer(DD) and fibrinogen levels in blood plasma and diabetic nephropathy(DN).Methods According to the results of urinary albumin excretion rate (UAER), 98 cases of type 2 diabetas were divided into simple diabetic mellitus ( SDM), early diabetic nephropathy ( EDN) and clinical diabetic nephropathy (CDN); other 45 healthy persons were employed as control. Plasma levels of DD and the fibrinogen of all groups were examined.Results There was significant difference of DD and fibrinogen levels in all groups as compared with control group (P
3.Progress on individualized drug therapy for older men under the benign prostatic hyperplasia/urinary tract symptoms
Chinese Journal of Geriatrics 2017;36(4):464-467
Lower urinary tract symptoms due to benign prostatic hyperplasia is of great prevalence among ageing males,and it can markedly affect patients' quality of life.Personalized drug therapy according to genetic characteristics is the ideal choice for this problem.Here we summarized the latest research findings on the associations of gene polymorphisms with drug efficacy and adverse reaction in the treatment of benign prostatic hyperplasia/urinary tract symptoms.
5.Advances of the long-term medication adherence in the children with bronchial asthma
International Journal of Pediatrics 2016;43(1):33-35,40
Asthma is the most common chronic inflammatory airway disease in childhood. Adhering to a daily anti-inflammatory treatment is the most important cornerstone of bronchial asthma control. However,with the large number of clinical studies conducted in recent years,learning inhaled corticosteroids as an anti-inflam-matory drug of choice,there is a mixed compliance rate of inhaled corticosteroids in children. Standard treatment and control of asthma has yet to be further improved. This review discusses the medication adherence to long-term inhaled corticosteroid as well as the relevant aspects of research progress.
6.Expression of TrkA in Wistar rat brain during embryonic phase
Journal of Jilin University(Medicine Edition) 2006;0(01):-
Objective To detect the expression of TrkA in the brain of the Wistar rats during the embryonic phase.Methods Adult Wistar rats were fed in one cage.It was E0 day when sepermia were found in vaginal suppository and vaginal smear.The expressions of TrkA in the brain of Wistar rats during various brain regions were observed by immunohistochemistry on E13,E15,E17,E19 and E21 day. Results On E13 day no obvious expression of TrkA was observed in the embryonic brain.The expression of TrkA had an obviously increasing tendency in the cortex of telencephalon from E15 day to E17 day.And on E17 day,the positive rate of the expression of TrkA reached the second peak.While on E19 day,the expression of TrkA had a temporary decreasing.Then on E21 day the expression of TrkA reached the highest peak.The striatum and hippocampus developed later than the telencephalon till E17 day,and the expressions of TrkA during these stages were same as the cerebrum.Conclusion From E15 to E17 day,obvious expressions of TrkA are observed in the embryonic telencephalon,and it accords with embryonic induction.
7.Study of relationship between elderly people's alexithymia and mind-reading
Chinese Journal of Behavioral Medicine and Brain Science 2009;18(4):340-342
Objective To study of relationship between elderly people's alexithymia and mind-reading. Methods There were 108 old people over 70 years old, tested by mind-reading,cognitive ability and twenty-item Toronto alexithymia scale. Results There were significant difference in mind-reading(16.00±4.84, 19.36±2.91,t =3.38,P <0.01), memory span(5.80±1.42,7.18±1.13,t =4.28,P <0.01), working memory( t =4.05,P <0.01),processing speed( t =-4.80,P <0.01) between high and low alexithymia groups.Alexithymia scores were negatively related to the scores of mind-reading, memory span,working memory,processing speed,correlation coefficient was 0.227( P <0.05),-0.377( P <0.01),-0.334( P <0.01),-0.470( P <0.01),respectively. With mind-reading,cognitive processing and educational level as independent variables,with total scores, F1, F2, and F3 of TAS as dependent variable,respectively,the regression equation of total scores was significant( F =8.594,P <0.01), and the one of F1 was significant( F =8.796,P <0.01),but the one of F2( F =1.735,P >0.05) and F3( F =1.181,P >0.05) was not significant. Conclusion Elderly people's alexithymia is negatively related to mind-reading and several cognitive abilities. Mind-reading could affect emotional recognition, but not affect emotional description and export-oriented thinking.
8.Design of the Pulse Wave Measurement System Based on ZigBee Wireless Network
Chinese Medical Equipment Journal 1993;0(06):-
Objective To design a pulse wave measurement system based on ZigBee wireless technology. Methods CC2430 controlled by the pulse sensor unit will be collected in pulsatile signal to human superficial artery through analog circuit preprocessing, which could be transformed into digital signal in digital model, and then can be impressed and displayed by control unit to deal with and display, at the same time, data in ZigBee wireless communication data unit is sent to the host computer and these data would be retrieval and playback of medical workers. Results The experiments show that the system is able to acquire the pulse wave of the human body in real-time, at the same time, through the ZigBee wireless network, it can be real-time, secure and reliable communications. Conclusion It is applicable to a wide range of health movement monitoring, monitoring of mobile hospitals and other areas.
9.Study of Wearable Monitoring System for Community Medicine
Chinese Medical Equipment Journal 2003;0(12):-
Objective To design a wearable monitoring system for community medicine.Methods The wearable monitoring system was composed of wearable physiological signal detection component,wireless data transmission component and the central signal processing component,with new technologies adopted such as wearable detection technology and Zigbee wireless communication technology.Results The acquired signals were uploaded to the community medical monitoring terminal through Zigbee wireless network for signal processing,display and pre-diagnosis.The function of emergency alarm was also available.Conclusion The wearable monitoring system,with realtime signal acquisition and Zigbee wireless communication,can be applied to mobile monitoring during exercise or in hospital.
10.Infection Status and Drug-susceptibility Analysis of Mycoplasma and Chlamydia Isolated from Female Genitourinary Tract
Chinese Journal of Nosocomiology 2004;0(10):-
OBJECTIVE To investigate the infection status and drug resistance of mycoplasma and chlamydia isolated from female genitourinary tract in order to provide reference for doctors′ reasonable use of medicine.METHODS The IST2 kit produced by Bio-Merieux was used to culture the mycoplasma strains and to do drug susceptibility test.The VEDALAB kit was used to detect chlamydia.RESULTS Among 376 suspected patients with nongonococcal urethritis(NGU),the number of the patients infected by Ureaplasma urealyticum(Uu),mixed strains of Uu and Mycoplasma hominis(Mh),and Chlamydia trachomatis(Ct) were 216,35 and 125,respectively.The positive rate was 57.4%,9.3% and 33.3%,respctively.The drug susceptibility test showed that drug resistance rates of the other six antibiotics in mixed infection of Uu and Mh were higher than that in simple infection of Uu except for josamycin,ofloxacin and doxycycline.The sensitivity of doxycycline,josamycin and platenomycin in mycoplasma was the most highest.CONCLUSIONS Infection in female genitourinary tract is mainly due to Uu.We should reasonably choose and use antibiotics according to drug susceptibility.