1.Effect of Ulinastatin on Serum Amylase(AMS)and Tumor Necrosis Factor-?(TNF-?)in Acute Necrotic Pancreatitis in Rats
Yali WU ; Yan HAI ; Bingzhang TIAN
China Pharmacy 2001;0(09):-
OBJECTIVE:To observe the pharmacological effect of Ulinastatin on acute necrotizing pancreatitis in rats.METHODS:Animal models were divided into3groups:group A,sham operation;group B,acute necrotic pancreatitis given no treatment;group C,acute necrotic pancreatitis treated with Ulinastatin.The changes of AMS and TNF-?were compared at different time among3groups.RESULTS:AMS and TNF-?in group C were significantly different from those in group A and in group B.CONCLUSION:Ulinastatin could remarkably improve the prognosis of acute necrotic pancreatitis.
2.Analysis of Target Organ Damage in Youth with Pre-hypertension
Hai GAO ; Yan YAN ; Donghua TIAN ; Lifeng WANG ; Nan LI
Chinese Journal of Rehabilitation Theory and Practice 2012;18(8):760-762
Objective To explore target organ damage in the youth with pre-hypertension. Methods 77 consecutive youth visiting our institution form 2008 to 2010 were divided into pre-hypertension group (n=32) and control group (n=45). The relevance of left ventricular mass index (LVMI), left ventricular end-diastolic diameter (LVDd), interventricular septum thickness (IVST), left ventricular posterior wall thickness (LVPWT), carotid plaque intima-media thickness (IMT) and glomerular filtration rate (GFR) were compared. Results The blood pressure of pre-hypertension group was higher than that of control group, and the pre-hypertension group followed higher family hypertension history (P<0.05). There was no difference in LVDd, IVST, LVPWT, carotid plaque IMT and GFR between 2 groups (P>0.05). Compared with the control group, LVMI increased (P<0.05) and the E/A ratio decreased (P<0.05). Conclusion Target organ damage in pre-hypertension youth is salient compared with changes in renal function and damage of arteriosclerosis, and heart damage is more often occurred in the obese youth with pre-hypertension.
3.Penetration needling at special points for 40 cases of stopping lactation.
Hai-yan TIAN ; Li-yuan WEI ; Cheng-zhen WU
Chinese Acupuncture & Moxibustion 2014;34(10):1035-1036
Acupuncture Therapy
;
instrumentation
;
Adult
;
Female
;
Humans
;
Lactation
;
Mastitis
;
physiopathology
;
therapy
;
Young Adult
4.Refractive change after mydriasis optometry combined with amblyopia treatment in children with mixed astigmatism and amblyopia
Yan, TIAN ; Ai-Ling, ZHENG ; Hai-Rong, ZHANG
International Eye Science 2017;17(6):1194-1196
AIM: To investigate the effect of mydriasis optometry combined with amblyopia treatment on refraction and amblyopia changes in children with mixed astigmatism and amblyopia.METHODS: Totally 163 children (289 eyes) of mixed astigmatism and amblyopia from January 2010 to May 2011 were treated.All of the patients received mydriatic optometry and spectaculars with amblyopia therapy and were followed up for 5a to observe amblyopia efficacy and refractive status changes.RESULTS: With 5a, main diameter diopter at distant vision decreased year by year, average decline in the first year was 0.55DS, 0.56DS in the second year, 0.72DS in the third year, 0.95DS in the fourth year, 1.89DS in the fifth year.The spherical equivalent changed from 1.12DS at distant to 0.78DS at near.The corrected visual acuity of all the patients at first visit was 0.2-0.8 with varying degrees amblyopia.After a 5-year treatment, it was effective in 268 eyes (92.7%), in which 165 eyes (57.1%) improved, 103 eyes (35.6%) cured, the results was better as the period of spectaculars wearing was longer.There was 36 eyes (37.5%) improved and 60 eyes (62.5%) cured in 1.50-2.50DC group;118 eyes (74.2%) improved, 41 eyes (25.8%) cured in 2.50-3.50DC group;11 eyes (32.3%) improved, 2 eyes (5.9%) cured, 21 eyes (61.8%) useless in >3.50DC Group.The differences of efficacy among the groups were significant (all P<0.05).CONCLUSION: Appropriate spectaculars is the basic for amblyopia treatment.It is effective for most children with mixed astigmatism and amblyopia to take mydriasis optometry and amblyopia treatment.
5.Cloning,High Level Expression and Purification of Human Survivin
Hai LI ; Yu PENG ; Xiao-Tian LI ; Wen-Yan WU ;
China Biotechnology 2006;0(10):-
Survivin is a protein that inhibits apoptosis and regulates cell division.The cDNA sequence of survivin was amplified by RT-PCR and sub-cloned into the prokaryotic expression vector pET-21b(+),followed by transformation into E.coli strain BL21(DE3) and induction with IPTG.The recombinant survivin protein fusing with 6?His tag was expressed in E.coli in the form of inclusion body at the expression level over 60% of the total cell protein.Results of Western blotting showed that recombinant survivin reacted specifically with anti-human survivin antibody.After gel filtration,the recombinant protein reached the purity over 95%,which facilitate the study of diagnosing and inhibitor agents targeting survivin.
6.Effects of hyperbaric oxygen and cyclosporin A on the levels ofactive oxygens and nitric oxide in spleens of skin transplanted mice
Yan-qiu YU ; Wei TIAN ; Hai-peng ZHANG ; Xuexin CHEN ;
Chinese Journal of Pathophysiology 2000;16(12):1286-1288
AIM: To study effects of hyperbaric oxygen (HBO) and cyclosporin A (CsA) on the contents of active oxygens and nitric oxide (NO) in spleens of skin transplanted mice. METHODS: The donor mice BALB/C and receptor mice Cs7BL/6 were tested for skin transplantation. The HBO group mice were,treated with 99.2 % oxygen under 0.25 MPa for 1.5 hours, while CsA group mice were treated with CsA 0.5 rmg· kg- t· d- 1 by abdomen injection. After 14 days, the spleen were extracted the contents of malondialdehyde (MDA) and NO and the activities of superoxide dismutase (SOD), glutathione peroxidase (GSH - PX), catalase (CAT) and NO synthases (NOS) were determined. RESULTS: (1) Compared with the control group, the transplantation group, HBO group and CsA group have markedly increased the content of MDA and the activities of GSH - PX and CAT; Compared with the transplantation group, the CsA group have markedly increased activity of SOD and reduced activities of GSH - PX and CAT; the HBO group have markedly reduced the activity of GSH - PX and increased the activities of CAT and SOD (P < 0.01 ). (2) Compared with the control group, the transplantation group have markedly increased the content of NO and the activity of NOS; Compared with the transplantation group, the HBO group have markedly increased the activity of NOS and reduced the content of NO ( P < 0.01 ); The content of NO and the activity of NOS in CsA group was not changed significantly. CONCLUSION: In the lymphocytes of the transplantation group, the peroxidation is intensified, and the content of NO and the activity of NOS increased. HBO and CsA may activate the systems of oxidation/antioxidation and NO/NOS in spleen, which may be related to their mechanism of inhibition rejection.
7.Effect of acupuncture plus medication on the pulmonary ventilation, IFN-γ level and sleep quality in allergic rhinitis patients
Hai-Yan LUO ; Qing-Lin WEI ; Yong-Ping TIAN ; Xiang-Yi LIU ; Ya-Nan WANG ; Hai ZHANG
Journal of Acupuncture and Tuina Science 2019;17(6):402-408
Objective:To observe the effect of warm-unblocking acupuncture plus fluticasone propionate nasal spray on the pulmonary ventilation, level of interferon-γ (IFN-γ) and sleep quality in patients with allergic rhinitis (AR). Methods: A total of 112 AR patients were enrolled between January 2013 and August 2018 and were divided into an observation group and a control group by the random number table method, with 56 cases in each group. Patients in the observation group received warm-unblocking acupuncture plus fluticasone propionate nasal spray, and patients in the control group only received fluticasone propionate nasal spray. The nasal symptom score, pulmonary function indexes, the levels of IFN-γ and interleukin (IL)-4 in serum, and sleep quality in the two groups were compared. Results: After treatment, the total effective rate in the observation group was higher than that in the control group (P<0.05). The nasal symptom score dropped in both groups after treatment (both P<0.05), and the score in the observation group was lower than that in the control group (P<0.05). The pulmonary ventilation indexes all increased significantly after treatment in the observation group (all P<0.05); the forced expiratory volume in 1 second (FEV1) to forced vital capacity (FVC) ratio (FEV1/FVC) and the forced expiratory flow at 50%, 75% and 25%-75% of the vital capacity (FEF50%, FEF75%, FEF25%-75%) increased after treatment in the control group (all P<0.05); the pulmonary ventilation indexes were higher in the observation group than those in the control group (all P<0.05). The level of IFN-γ increased significantly after treatment in the two groups (both P<0.05) and the level of IL-4 dropped significantly (both P<0.05); the observation group had a higher IFN-γ level (P<0.05) and a lower IL-4 level (P<0.05) compared with the control group. Regarding the Pittsburgh sleep quality index (PSQI), the scores of subjective sleep quality, habitual sleep efficiency and sleep disturbances and the general PSQI score decreased significantly after treatment in both groups (all P<0.05), and the scores in the observation group were significantly lower than those in the control group (all P<0.05). Conclusion: Warm-unblocking acupuncture plus fluticasone propionate nasal spray can effectively control the clinical symptoms and improve pulmonary function in the treatment of AR; this approach can regulate the levels of IFN-γ and IL-4 towards the normal range in AR patients; it can also improve patient’s sleep quality. This method can produce more significant efficacy than fluticasone propionate nasal spray used alone.
8.The expression of caspase-10 in differentiated thyroid carcinoma and association with its development and metastasis
Da-long, YIN ; Hai-yan, YANG ; Lian-xin, LIU ; Xi, CHEN ; Lan-tian, TIAN ; Shu-geng, ZHANG ; Hong-chi, JIANG
Chinese Journal of Endemiology 2009;28(5):493-496
Objective To investigate the expression of caspase-10 in differentiated thyroid carcinoma and association with its development and metastasis. Methods Thyroid samples from 37 patients in a period from January 2006 to December 2007, with differentiated thyroid carcinoma were retrospectively analyzed for caspase-10 by immunohistocbemistry(streptavidin-perosidase, S-P), compared to control group of 46 cases with nodtdar goiter. The relationship between the expression of caspase-10 and the clinical pathologic characteristics of thyroid carcinoma were also explored simultaneously. Results caspase-10 were observed as brown or yellow particles located in the cytoplasm or cell membrane of nodular goiter but there were no significant evidence for its positive expression in thyroid carcinoma, caspase-10 expression was markedly down-regulated in differentiated thyroid carcinoma(29.73%,11/37) compared with benign nodules(71.74%,33/46, χ2=14.528, P<0.01). The positive expression in 18 cases with lymph node metastasis(11.11%,2/18) was significantly lower than those in 19 patients without lymph node metastasis(47.37%,9/19; χ2=4.210, P<0.01). There was no significant correlation(P> 0.05) between the expression of caspase-10 and the clinical pathologic characteristics including male, age, TNM stage and pathologic type. Conclusion Down-regulation of caspase-10 may play a critical role in carcinogenesis and development of differentiated thyroid carcinoma.
10.Technical improvement in dealing with chronic atrophic gastritis samples.
Hong-xi MA ; Hai-feng WANG ; Zhuang TIAN ; Chang-yan XU
Chinese Journal of Pathology 2012;41(9):637-638
Adult
;
Aged
;
Aged, 80 and over
;
Female
;
Gastritis, Atrophic
;
diagnosis
;
pathology
;
Gastroscopy
;
methods
;
standards
;
Humans
;
Male
;
Middle Aged
;
Specimen Handling
;
methods
;
Tissue Embedding
;
methods