1.Physiological Mechanism of Thermal Comfort and Its Relations With Human Health
Journal of Environment and Health 1992;0(05):-
The developing process of thermal comfort was analyzed based on physiology and psychology and the relationship between thermal comfort and human health, environment was discussed in this paper.It suggested that the thermo-stable and thermo-comfortable environment, which might decrease body's adaptability to environment, were not necessarily good for human health. It might have some impacts on human's physiological and psychological adaptabilities also to live in the environment with a great difference between the indoor and outside temperature simultaneously and alternately.
2.Phlebosclerotic colitis: a rare disease in the Asian population.
Kai Chen WANG ; Xuan Yuan HUANG
Chinese Medical Journal 2013;126(15):2998-2998
3.Management of point-of-care testing glucose monitoring program in hospital in the JCI accreditation
Jie WANG ; Jian CHEN ; Yuan Lü
Chinese Journal of Laboratory Medicine 2010;33(5):392-394
Point-of-care testing (POCT) of blood glucose has been widely used for continuous monitoring of glucose in clinic due to high sensitivity, convenience, accessibility and shorter TAT.It has been developed rapidly in recent years. But glucose POCT is often out of control and management from central laboratory and usually it was performed by non-laboratorians.It becomes the growing concerns that how to avoid the discrepancy between POCT results and central laboratory results, how to ensure POCT quality of each batch of blood glucose results, how to solve issues in the application and ensure that patients' results are accurate and reliable. The hospital should put the POCT management under the whole management system and improve the accuracy of POCT to achieve the complete quality assurance. This article introduced the management program experiences of glucose POCT in Huashan hospital according to the JCI accreditation and CAP-LAP.
4.Mammalian target of rapamycin in gastric cancer
Xiaoqing CHEN ; Dongxu WANG ; Haibin YUAN
Journal of International Oncology 2012;39(3):222-224
Mammalian target of rapamycin (mTOR) plays an important role in the regulation of cell proliferation,growth,energy metabolism and so on.Clinical research demonstrate that many tumors have its excessive expression, and the mTOR inhibitors rapamycin can resist the development of gastric cancer.Research of mTOR signaling pathway combined with its upstream and downstream has larger value for the early diagnosis,monitoring curative effect and prognosis.
5.HMGB1 and gastric cancer
Haibin YUAN ; Dongxu WANG ; Xiaoqing CHEN
Journal of International Oncology 2012;39(3):220-222
High mobility group box-1 (HMGB1) is a nonhistone nuclear protein.Normally,as one component of the chromatin,HMGB1 regulate life activities such as genetic transcription,recombination and gene repair.HMGB1 can be realeased to the outside of the cell,which can be bound up with cells multiplication,differentiation,migration and the growth of nerve axon.Studies show that HMGB1 is correlated with tumor (s) occurrence,development,invasion and metastasis,such as lung cancer,colorectal cancer,pancreatic cancer and so on.The studies about the relativity between HMGB1 and gastric cancer play an important role in the diagnosis and treatment of gastric cancers.
6.The effect of glial cell line derived neurotrophic factor on facial nerve regeneration following injury
Chen WANG ; Shuxia ZHOU ; Yuan LI
Journal of Practical Stomatology 2000;0(05):-
?Objective: To study the effect of glial cell line derived neurotrophic factor (GDNF) on facial nerve regeneration after injury.Methods:Defect of 5 mm was made in each facial nerve on both sides in 32 rabbits.Silicon tubes were used to bridge the defects.Pure GDNF (15 ?g in 30 ?l silane) was injected into silicon tube on one side and saline (30 ?l) on the other side as the control.Nerve regeneration was studied by morphological observation with HE and Bielschowsky stainning,counting of nerve neurons and axon and measuring of motor nerve conduction velocity.The rest 3 rabbits was as blank contol. Results:7 d and 17 d after operation ,the neuron number in GDNF treated and control groups were 39.2?2.3 and 28.4?1.9,and 33.6?2.1 and 27.1?1.4,respectively ( P
7.Treatment of lower lumbar fracture with the USS pedicel screw system
Wen YUAN ; Xinwei WANG ; Deyu CHEN ;
Chinese Journal of Orthopaedic Trauma 2004;0(11):-
Objective To report the clinical outcome of L3~L5 fractures treated with USS short segmental pedicel screw system. Methods From 1994 to 2004, 57 cases of lower lumbar fractures were treated, of which 21 cases were treated with USS pedicel screw system. There were 12 cases of L3 fracture, 8 cases of L4 fracture and 1 cases of L5 fracture. The intervertebral height and lumbar lordosis were evaluated both before and after operation, the spinal impingement of bone was evaluated on CT scan, the neurofunction was evaluated with Frankle system and the clinical outcomes were evaluated with Charles system. Results The operation time ranged from 90 min to 150 min, averaging 120 min. The bleeding volume ranged from 100 ml to 600 ml, averaging 350 ml. The Frankle scores increased from 3.7 to 4.5 after operation. The intervertebral height of the fractured vertebral body increased from preoperative 30%to 60%to postoperative 70%to 100%(averaging 87%). The lumbar lordosis angel increased from preoperative 35.2?8.3o to postoperative 38.3?10.2o. The mobilization time was 3d to 2w, and the time for resuming work was 3 to 6w. The 3 to 30 months follow ups (averaging 15m) showed that the clinical outcomes were excellent in 9 cases, good in 9 cases, fair in 2 in and poor in 1. Conclusion The advantages of treating the lower lumbar fractures with short segmental USS pedicel screw system are effective restoration of intervertebral body height, lumbar lordosis and spinal volume, prevention of long term lumbago and lumbar stenosis, as well as early mobilization and return to work.
8.Correlation between integrated pharmacokinetics and pharmacodynamics of bile processed Rhizoma Coptidis in febrile rats.
Jing WANG ; Yue CHEN ; Zi-min YUAN
Acta Pharmaceutica Sinica 2016;51(1):127-131
This study was designed to validate the correlation between integrated pharmacokinetic and therapeutic effects of alkaloids using bile processed Rhizoma Coptidis (BRC). Rats were divided into three groups: normal, disease model, model+BRC. Rats were induced to have an excessive heat syndrome. Rectal temperatures were collected at 0, 3, 6 and 9 h after single oral administration of the drugs. The plasma concentrations of three alkaloids were quantified at different times by UPLC-MS/MS after the administration of BRC. An approach of self-defined weighting coefficiency was created to the holistic pharmacokinetic profiles of alkaloids in BRC. The classified and integrated synthetic concentrations were obtained, and then the pharmacokinetic parameters of alkaloids were calculated from non-compartmental model analysis. The potential relationship between the integrated mean concentration of alkaloids and the antifebrile efficacy was investigated. The holistic t(max) of alkaloids was 1.11 h, the antifebrile effect of BRC at 3 h was improved over the model group. Double peaking appeared in the integrated blood concentration-time curve, the second t(max) of alkaloids was 4.82 h. The antifebrile effects of BRC at 3-6 h were significant, and the antifebrile effects at 6-9 h was decreased significantly. Dynamic variation of alkaloids of BRC in the body exhibited the similarity to the pattern of its antifebrile effect.
Administration, Oral
;
Alkaloids
;
pharmacokinetics
;
Animals
;
Bile
;
Coptis
;
chemistry
;
Drugs, Chinese Herbal
;
chemistry
;
pharmacokinetics
;
Rats
;
Rats, Sprague-Dawley
;
Rhizome
;
chemistry
;
Tandem Mass Spectrometry
9.Therapeutic Observation of Acupuncture at Jiaji (EX-B 2) Points plus Pelvic Floor Muscle Exercises for Postpartum Stress Urinary Incontinence
Zhuowei CHEN ; Dunjian WANG ; Aiqin YUAN
Shanghai Journal of Acupuncture and Moxibustion 2017;36(3):308-311
Objective To observe the clinical efficacy of acupuncture at Jiaji (EX-B 2) points plus pelvic floor muscle exercises in treating postpartum stress urinary incontinence.Method A total of 216 patients with stress urinary incontinence were randomly divided into a treatment group and a control group, 108 cases each. The treatment group was intervened by acupuncture at Jiaji (EX-B 2) points plus pelvic floor muscle exercises, while the control group was intervened by pelvic flor muscle exercises alone. For the two groups, the treatment was given once a day, 12 sessions as a course. The total effective rates were compared after 2 treatment courses.Result The total effective rate was 90.7% in the treatment group versus 83.3% in the control group, and the difference was statistically significant (P<0.05).Conclusion Acupuncture at Jiaji (EX-B 2) points plus pelvic floor muscle exercises is an effective method in treating postpartum stress urinary incontinence, and can promote the postpartum recovery of the pelvic floor.
10.The Effect of Yinchenwulin Powder on the c-myc mRNA Expression of VSMC in Atherosclerosis Rats
Dongsheng WANG ; Fangping CHEN ; Zhaokai YUAN
Journal of Chinese Physician 2001;0(05):-
Objective To observe the effect of Yinchenwulin(YCWL) powder on the c-myc rnRNA expression in vascular smooth muscle cell (VSMC) of atherosclerosis(AS) rats. Methods 70 Wistar rats were randomly divided into four groups: normal, model, Gypenosides treatment and YCWL powder treatment groups. AS models of rats were set up by feeding with high fat diet for one month. One month after treatment the level of serum lipid and blood rheology were measured, the phathological change of aorta was observed by HE staining, the ultrastructure change of aorta was observed by transmission electronic microscope, and c-myc mRNA expression in VSMC was detected by RT-PCR. Results Compared with Gypenosides treatment, YCWL powder could obviously decreased the levels of serum TC,TG and LDL, increase serum HDL level, reduce plasma viscosity,whole blood mid-cut,hematocrit and platelet adhesion rate, maintain aorta tissue structure, and down-regulate c-myc mRNA expression. Conclusion YCWL powder has therapeutic effect for atherosclerosis by regulating c-myc mRNA expression.