1.Update of researches on acute lung injury in thoracic surgical procedures
Journal of Medical Postgraduates 2004;0(02):-
With the development of the thoracic surgery, clinicians are paying more and more attention to acute lung injury (ALI) following thoracic surgical procedures. Many factors may cause ALI during the operation. This review updates recent researches on the pathogenesis and treatment strategies of the ALI in thoracic surgical procedures.
2.Chromosome karyotype analysis of amniotic fluid cells of 1 466 pregnant women in Yangzhou
International Journal of Laboratory Medicine 2014;(22):3042-3043
Objective To explore the clinic value of chromosome karyotype analysis of amniotic fluid cells in prenatal diagnosis . Methods 1 466 cases of pregnant women who had the prenatal diagnosis indexes were selected ,and their amniotic fluid specimens were collected through amniocentesis guiding by type‐B ultrasonic around the 16th to 24th week .Amniotic fluid cells were gained after a successful cell culture .G banding was used for the karyotype analysis of amniotic fluid cells .Results The one‐time success rate of cultivation for amniotic fluid cells was 99 .8% .In 1 466 cases of pregnant women ,there were 16 cases of abnormal karyotype polymorphism (including 12 cases of trisomy 21 ,1 case of trisomy 18 ,and 3 cases of Chromosome abnormalities) and 3 cases of chromosomal polymorphism .Conclusion The chromosome karyotype analysis of amniotic fluid cell is still an irreplaceable test in prenatal diagnosis .
3.Effects of Yupingfeng Powder on Secondary Immunodeficiency Caused by Simple Nephrotic Syndrome in Children
Journal of Applied Clinical Pediatrics 2006;0(23):-
Objective To explore the therapeutic effect of Yupingfeng powder in secondary immunodeficiency caused by simple nephrotic syndrome(SNS) in children.Methods Seventy-eight cases of SNS patients were divided into 2 groups randomly.One was control group which were treated with immunosuppressant only.The other group was Yupingfeng powder group which were treated with both immunosuppressant and Yupingfeng powder.The morbidity of infection,the relapse rate of SNS,and serum immunoglobulin IgA and IgG and the T-lymphocytes subtype were detected before and after treatment in two groups.Results The morbidity with infection was 55.3% in Yupingfeng powder group,which shows a remarkable decrease compared with control group(85%).The relapse rate of SNS was 39.5% in Yupingfeng powder group which was much lower than that in control group(67.5%).The level of serum IgA and IgG before treatment were(3.88?1.22) g/L and(0.83?0.14) g/L and rose up to(10.06?1.89) g/L and(1.38?0.10) g/L after treatment in Yupingfeng powder group.Whereas the control group with(6.23?1.55) g/L and(0.85?0.13) g/L was remarkably lower than those in Yupingfeng powder group.CD4+,CD8+ and the ratio of CD4+/CD8+ were(37.91?3.89)%,(30.69?3.08)% and(1.24?0.49)% respectively before treatment.They rose up to(42.38?4.89)%,(26.01?2.20)% and(1.63?0.41)% respectively in Yupingfeng powder group,while those in control group were(39.87?3.91)%,(29.76?3.55)% and(1.34?0.24)% respectively after treatment.Conclusion It is feasible to treat the Yupingfeng powder to cure the of secondary immunodeficiency caused by SNS in children.
5.Influence of Simiao Pill Intervention on the Life Quality of Patients with Damp Heat and Blood Stasis Type of Chronic Pelvic Inflammatory Disease
Lu WANG ; Jian XU ; Xueqi CHEN
Herald of Medicine 2016;35(6):601-603
Objective To investigate the influence of Simiao pill intervention on the life quality of patients with chronic pelvic inflammatory disease( CPID) . Methods Eighty-five cases of damp heat and blood stasis type of CPID were randomly divided into two groups:the treatment group( n=43) was treated with Simiao pill decoction combined with other Chinese herbs;the control group(n=42)was treated with Fuke Qianjin capsules.Three months after the treatment, clinical efficacy was evaluated and life quality was assessed by WHOQOL-BREF. Results The total effective rate was 90. 70% in the treatment group and 71.43% in the control group(P<0.05).Before the treatment, score of each dimension of WHOQOL-BREF in both groups was not significantly different(P>0.05).After the treatment, score of each dimension of WHOQOL-BREF in both groups were increased, and the total score was(104.21±6.67)in the treatment group and(89.60±7.31)in the control group(P<0.05). Conclusion Simiao pill decoction combined with other Chinese herbs can effectively treat damp heat and blood stasis type of CPID and improve the life quality of the patients.
6.Electromechanical delay is a key to neuromuscular transmission
Ziwen PEI ; Xia XU ; Jian CHEN
Chinese Journal of Tissue Engineering Research 2017;21(24):3931-3936
BACKGROUND:With the development of sports medicine and rehabilitation medicine, electromechanical delay has been looked as an important index for evaluating the neuromuscular function at abroad. But the relevant research is little reported in China. OBJECTIVE:To review the literatures related to electromechanical delay published in recent years, and to explore the mechanisms, influential factors and the application status of the electromechanical delay, thereby providing reference for clinical practice and research. METHODS:A computer-based search of CNKI, WanFang and PubMed databases was performed for articles addressing electromechanical delay published from February 1979 to February 2017. The keywords were electromechanical delay, electro-mechanical response time in English and Chinese, respectively.Repeated and old studies were excluded, and finally 44 eligible literatures were included, including 3 Chinese and 41 English articles. RESULTS AND CONCLUSION: The mechanisms of electromechanical delay have been clarified. The type of muscle fiber and the level of muscle fatigue can influence electromechanical delay, but the underlying mechanisms still remain unclear. Whether age and gender make effect on electromechanical delay is controversial. Electromechanical delay is not only used for evaluating the athletes' ability to reaction, but also wildly used to investigate the mechanism of various sports injuries and evaluate the effectiveness of rehabilitation.
7.Application of 3D-FlESTA Sequence in the Diagnosis of the Stenosis of Midbrain Aqueduct
Jianju FENG ; Peiyou CHEN ; Jian XU
Chinese Journal of Primary Medicine and Pharmacy 2010;17(1):34-35,插8
Objective To explore the evaluation of three-dimensional fast imaging employing steady-state acquisition(3D-FIESTA) sequence in the diagnosis of non-tumorous midbrain aqueduct stenosis.Methods 48 patients with non-tumorous midbrain aqueduct stenosis were performed by conventional SE sequence and 3D-FIESTA sequence on a 1.5T superconductive MR unit.Then the advantage on showing aqueduct of midbrain foramen was retrospectively analyzed.Results The detecting rate of midbrain aqueduct stenosis was 98% (47/48) on 3D-FIESTA sequence and 79% (38/48) on conventional SE sequence,3D-FIESTA was more advanced on showing the aqueduct of midbrain(P <0.01).Conclusion The combination of 3D-FIESTA with MPR can clearly show the midbrain aqueduct stenosis,and be a new MRI examination way of obstructive hydrocephalus.
8.Effects of herbs for replenishing yin to tonify kidney on testicular ultrastructural changes in rats with glucocorticoid-induced kidney deficiency
Jian YING ; Haiyong CHEN ; Fusong XU
Journal of Integrative Medicine 2006;4(6):620-3
OBJECTIVE: To investigate the effects of herbs for replenishing yin to tonify kidney on testicular ultrastructural changes in rats with glucocorticoid-induced kidney deficiency. METHODS: Thirty rats were randomized into three groups: normal control group, untreated group and Erdi Biejia Decoction (EDBJD)-treated group. Kidney deficiency rat model was induced by glucocorticoid. Testicular structure and ultrastructure were observed under the light microscope and the transmission electron microscope. RESULTS: The light microscope revealed the decreased thickness of seminiferous epithelium layer, reduced number of spermatogenic cells, interstitial tissue edema, and a qualitative reduction in the number of interstitial cells and hematoxylin-eosin stained cytoplasm in the untreated group. The transmission electron microscope revealed loose structure of seminiferous epithelium, degenerative mitochondria, and increased amounts of lysosome, presence of numerous cytoplasmic vacuolation and chromatin in interstitial cell cytoplasm in the untreated group. The aggregates of heterochromatin around the nuclear membrane and the shrinkage of nucleus were also observed. Compared to the untreated group, these pathological changes were inconspicuous in EDBJD-treated group. CONCLUSION: EDBJD as replenishing yin to tonify kidney herbs can suppress glucocorticoid induced pathological changes in the testes of rats.
9.Effect of naringenin on KIM-1 expression in rats with renal interstitial fibrosis caused by unilateral ureteral obstruction
Linlin CHEN ; Xiaoli JIAN ; Xihong XU
International Journal of Laboratory Medicine 2014;(11):1384-1386
Objective To evaluate the effect of naringenin on KIM-1 expression in rats with renal interstitial fibrosis caused by unilateral ureteral obstruction(UUO).Methods 24 SD male rats were randomly divided into Sham group,UUO group and naringe-nin group(Nar group),respectively.Rats in UUO group and Nar group got UUO to establish renal interstitial fibrosis models. Rats in Sham group only free but not ligated and cut ureters.Rats were administered saline and naringenin 25 mg/(kg·d)for 14 days.Then,24 h urine samples were collected before the rats were killed,and KIM-1 in these samples were measured by ELISA. Specimens were obtained from obstructive renal,the pathological change of renal tubule and interstitial were observe by HE and Masson staining.Moreover,the tubulointerstitial damage index was scored and the expression of KIM-1 in renal tissue was examined by immunohistochemical staining.Results Compared with Sham group,the tubulointerstitial damage index of UUO group significantly increased(P <0.05),contents of KIM-1 in urine and renal tissues also significantly increased(P <0.05).Com-pared with UUO group,the tubulointerstitial damage index score of Nar group alleviated(P <0.01),contents of KIM-1 in urine and renal tissues also reduced(P <0.05 ).Correlation analysis showed that there was positive correlation between KIM-1 in urine and renal tissues and TDI(r=0.862,0.866,P <0.01).Conclusion Naringenin can relieve renal interstitial fibrosis and reduce the content of KIM-1.
10.Marx's Theory on Human Being and the Development of Modern Medical Science
Jian WANG ; Chen ZHANG ; Qingsong XU
Chinese Medical Ethics 1994;0(06):-
The object of medical research is human life,thus the understanding level of human being determines medical mode and the development of medical science.The origin of Marx's theory on human being is the realistic human,which provides methodological basis for reflecting on the biomedical faults from a logical perspective.Marx held that technology is the objectization of the essential power of human being,while technology under the context of capitalist production relations has been turned into certain means to control workers.Tend of dissimilation also arises in some modern medical fields,thus serious reflection and criticism are in great need.The overall development of human being is the core content in Marx's theory on human being.Since modern medicine is during the transition from bio-medical model to bio-psycho-social medial model,the new medical model calls for an overall development of main body in all aspects including qualification,ability,and social relations,etc.