1.Treatment progress of extranodal natural killer/T-cell lymphoma, nasal type
Journal of Leukemia & Lymphoma 2017;26(4):242-245
Extranodal natural killer (NK)/T-cell lymphoma, nasal type (ENKTL) is an aggressive non-Hodgkin lymphoma and there are no standard treatment options for ENKTL. For localized patients, radiotherapy alone or radiotherapy combined with chemotherapy could be took into consideration. Systemic combination chemotherapy remains the primary treatment for patients with advanced ENKTL. The efficacy of anthracycline based conventional chemotherapy in ENKTL is unfavorable. This paper reviews the treatment progress of ENKTL in recent years.
2.Mutual Action Between Doctor and Patient—Certain Tendency on Development of Relationship Between Doctor and Patient
Chinese Medical Ethics 1996;0(01):-
Relations between doctor and patient are basic and important human relation in medical practice.Because of some reasons,the relations appear tense status in our country,moreover the market economy flourishingly develops,as the result of medical organizations suffering more and more existent pressure.It is an important subject faced for people,especially for medical worker,to righly think the existed defects,and set up the mutual action between doctor and patient.
3.ACE2-Ang(1-7) axis in vascular function
Chinese Journal of Pathophysiology 2016;32(8):1508-1509
Angiotensin-converting enzyme 2 (ACE2)-angiotensin (1-7) [Ang (1-7)]-Mas constitutes the vasoprotective axis and is demon-strated to antagonize the vascular pathophysiological effects of the classical renin -angiotensin system .We hypothesize that upregulation of ACE2-Ang (1-7) signaling protects endothelial function through reducing oxidative stress , thus resulting in beneficial outcome in di-abetes.Ex vivo treatment with Ang (1-7) augmented endothelium-dependent relaxation (EDR) in renal arteries from diabetic patients . Both Ang (1-7) infusion via osmotic pump (500 ng? kg -1? min-1 ) for 2 weeks and exogenous ACE 2 overexpression mediated by ad-enoviral ACE2 via tail vein injection rescued the impaired EDR and flow-mediated dilatation ( FMD) in db/db mice.Diminazene acetu-rate treatment (15 mg? kg-1? d-1 ) activated ACE2, increased the circulating Ang (1-7) level, and augmented EDR and FMD in db/db mouse arteries.In addition, activation of the ACE2-Ang (1-7) axis reduced reactive oxygen species (ROS) overproduction de-termined by dihydroethidium staining , CM-H2DCFDA fluorescence imaging , and chemiluminescence assay in db/db mouse aortas and also in high-glucose-treated endothelial cells .Pharmacological benefits of ACE 2-Ang ( 1-7 ) upregulation on endothelial function were confirmed in ACE2 knockout mice both ex vivo and in vitro.We elucidate that the ACE2-Ang (1-7)-Mas axis serves as an important signal pathway in endothelial cell protection in diabetic mice , especially in diabetic human arteries .In summary, endogenous ACE2-Ang (1-7) activation or ACE2 overexpression preserves endothelial function in diabetic mice through increasing nitric oxide bioavail -ability and inhibiting oxidative stress , suggesting the therapeutic potential of ACE 2-Ang(1-7) axis activation against diabetic vasculop-athy.
4.Probiotics and allergic rhinitis.
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2013;27(2):109-112
The prevalence of allergic diseases has increased in recent years, and primary prevention of allergic disease is considered to be an elusive goal. This paper summarizes the recent publications on probiotics in allergic rhinitis. It focuses on clinical and laboratory observations of treatment or prevention of allergic rhinitis. Probiotics administration represents different outcome, its effects depend on a variety of factors, such as dosing regimen, delivery method and the types of bacterium. Since the data from different research centers are conflicting, the further studies are required.
Animals
;
Humans
;
Probiotics
;
therapeutic use
;
Rhinitis, Allergic
;
Rhinitis, Allergic, Perennial
;
therapy
5.Clinical observation on 36 cases of acute gouty arthritis treated with Tongfengxiao decoction
Chinese Journal of Primary Medicine and Pharmacy 2010;17(20):2792-2794
Objective To observe the effect of self mading Tongfengxiao decoction in treatment of acute gouty arthritis. Methods 69 patients were randomly divided into two groups. In the control group,33 patients were given diclofenac sodium sustained-release capsules and allopurinol treatment;In treatment group ,36 patients were given to the self mading Tongfengxiao decoction in addition to the western medicine received by the control group. The two groups were all treated for 14 days. Results The total effective rate was 94.4% for treatment group and 87.8% for control group respectively. Therefore, the difference of treatment effect between twp groups was significant ( P <0. 05 ) ;Also, the treatment group performed better than control group in term of reducing serum uric acid( P < 0. 05).Conclusion The treatment of Tongfengxiao decoction combined western medicine for acute gouty arthritis had a good synergistic effect, and could reduce serum uric acid and improve clinical symptoms.
6.Study on apoptosis of placental syncytiotrophoblast in patients with severe preeclampsia
Chinese Journal of Obstetrics and Gynecology 2010;45(10):750-753
Objective To investigate apoptosis of placental syncytiotrophoblast in patients with early-onset and late-onset severe preeclampsia. Methods From November 2008 to May 2009, 15 cases with early-onset severe preeclampsia and 15 cases with late-onset severe preeclampsia matched with 10 women with normal pregnancies as control at Sixth Affiliated Hospital of Shanghai Jiaotong University were enrolled in this study. Enzyme-linked immunosorbent assay was used to measure syncytiotrophoblast microparticles (STBM) levels in peripheral venous plasma. Caspase-3 were measured by western blotting.Results (1)STBM: the level of STBM of (71 ± 21 )μg/L in early-onset group were significantly higher than (42 ±30)μg/L in late-onset group and (26 ± 11)μg/L in control group(P <0.05). The level of STBM in late-onset group and control group did not reach statistical difference ( P > 0. 05 ). ( 2 ) Caspase-3:the level of caspase-3 protein were 0. 85 ± 0. 61 in early-onset group and 0. 77 ± 0. 46 in late-onset group,which were all significantly higher than 0. 32 ± 0. 15 in control group( P < 0. 05 ). However, the level of caspase-3 protein in early-onset group did not show remarkable difference compared with that in late-onset group (P>0. 05). Conclusion STBM are shed into the maternal circulation in higher amounts in earlyonset preeclampsia, which indicated that early-onset and late-onset severe preeclampsia may have different etiology and pathogenesis.
7.Mutual Action Between Doctor and Patient-Certain Tendency on Development of Relationship Between Doctor and Patient
Chinese Medical Ethics 2001;(1):10-11
Relations between doctor and patient are basic and important human relation in medical practice.Because of some reasons,the relations appear tense status in our country,moreover the market economy flourishingly develops,as the result of medical organizations suffering more and more existent pressure.It is an important subject faced for people,especially for medical worker,to righly think the existed defects,and set up the mutual action between doctor and patient.
8.Protective function of compound Danshen injection on stress-induced gastric mucosal damage of rats
International Journal of Traditional Chinese Medicine 2013;(7):604-606
Objective To investigate the effects of compound Danshen injection on stress-induced gastric mucosal damage and its mechanism.Methods Sprague Dawley rats were used to establish immersion restraint cold stress model.50 SD rats were randomly divided into five groups(n=10 per group):① the normal control group; ② the stress model group; ③ the group treated with low dose of compound Danshen injection(50 mg/kg) ; ④ the group treated with medial dose of compound Danshen injection(100 mg/kg) ; ⑤the group treated with high dose of compound Danshen injection (200 mg/kg).The gastric mucosal ulcer index (UI),the level of malondialdehyde (MDA) in gastric mucosa,the activity of superoxide dismutase (SOD),and plasma intedeukin-1beta (IL-1β)content were detected.Results Compared with the normal control group [(0.7± 0.4) mm,(0.25 ± 0.03)nmol/mg,and (246.5 ± 45.4)Nu/mg],the stress model group exhibited a markedly increase in gastric mucosal UI[(28.4±4.5)mm](P<0.01) and MDA level [(0.60±0.08)nmol/mg](P<0.01) and a decrease in the activity of gastric mucosal SOD [(122.5 ±14.2) Nu/mg] (P<0.01).In addition,an elevated level of plasma IL-1β[(31.6±8.4) pg/ml vs (8.5±3.1) pg/ml] (P<0.01) was observed in the stress model group.Pretreatment with compound Danshen injection dose-dependently attenuated the gastric mucosal damage,characterized by a markedly decrease in gastric mucosal UI [(22.8 ± 3.7)mm、(12.2 ±3.5)mm,(6.2 ± 1.6)mm] and MDA level [(0.52 ± 0.07)nmol/mg,(0.32 ± 0.06)nmol/mg,(0.28 ±0.03)nmol/mg] and an increase in the activity of gastric mucosal SOD[(135.2± 13.6)Nu/mg,(220.7±33.5)Nu/mg,(251.2±23.7)Nu/mg] (P<0.01).Meanwhile,compound Danshen injection reduced the content of plasma IL-1β[(27.2±7.5)pg/ml,(13.5±5.3)pg/ml,(9.3±4.4)pg/ml] (P<0.01).Conclusion Compound Danshen injection exhibits preventive protection on the stress-induced gastric mucosal damage by water immersion restraint cold stress in SD rats,the mechanism of which might be linked to its inhibition of gastric mucosal oxidation stress and the reduced release of inflammatory mediator IL-1β.
9.Research progress of glioma stem cells and the related signal transduction pathways
Cancer Research and Clinic 2013;25(12):853-855
Gliomas harbor a small population of cells termed glioma stem-like cells (GSC),which have the ability to undergo self-renewal and initiate tumorigenesis.GSCs are resistant to a wide variety of chemotherapeutic agents and possess a remarkable ability to recover from cytotoxic therapy.Furthermore,GSCs play a crucial role in RT failure,as tumors surviving RT are enriched in GSCs.Therefore,an alternative strategy involving selective targeting of this functionally distinct chemo-and radiation resistant small group of GSCs rather than the bulk of the tumor may be more successful in treating this deadly disease.GSC exhibit various alterations to signaling pathway activity,which are associated with self-renewal and neoplastic proliferation.These altered pathways may represent possible targets for GSC.
10.Indomethacin for prevention of post ERCP pancreatitis:a meta analysis
Chongqing Medicine 2014;(32):4322-4325
Objective To evaluate the effect of indomethacin in the prevention of post ERCP pancreatitis (PEP) .Methods The literatures and corresponding references of randomized controlled trials (RCT ) on indomethacin in the prevention of PEP were searched from Cochrane Library (Jan 1970 to June 2013) ,Pubmed(Jan 1966 to June 2013) ,EMBASE(Jan 1966 to June 2013)and China Biology Medicine disc(Jan 1978 to June 2013) .Literature screening ,data extraction and methodological quality assessment were individually performed by two researchers .The software RevMan 5 .2 of Cochrane Collaboration was used for statistical analy‐sis .Results A total of 7 trails ,2170 patients were included in this study .Meta analysis results showed:indomethacin could effec‐tively prevent from PEP (RR=0 .45 ,95% CI:0 .33-0 .60 ,P<0 .05) and Hyperamylasemia (RR=0 .51 ,95% CI:0 .37-0 .70 ,P<0 .05) compared with placebo ,and could effectively alleviate the severity of pancreatitis after ERCP (RR=0 .43 ,95% CI:0 .23 -0 .78 ,P<0 .05) .Conclusion Indomethacin could effectively prevent from PEP and Hyperamylasemia ,and could effectively alleviate the severity of PEP .