1.Epidemiological analysis of esophageal cancer in Kashgar region in 2015
Journal of International Oncology 2017;44(3):161-164
Objective To investigate the incidence and epidemiological characteristics of esophageal cancer in Kashgar region,and to provide theoretical basis for the comprehensive prevention and treatment of esophageal cancer.Methods A total of 1 815 cases of esophageal cancer were collected from January 2015 to December 2015.The morbid feature was analyzed and fitting-conditional Logistic model multivariate analysis was used to infer the influence factors.Results In 1 815 cases of esophageal cancer,the sex ratio was 2.4/1.0,and there were more men than women (x2 =5.90,P =0.015).Age of onset was mainly focused on 51-70 years old.The incidence rate of Shule County was the highest.Logistic model multivariate analysis showed that esophageal cancer was closely related to the three factors:fast food intaking speed (x2 =17.756,P < 0.001),hot eating habit (x2 =8.234,P =0.003) and history of stomach diseases (x2 =14.421,P < 0.001).Conclusion The morbidity of esophageal cancer maintains a high level in Kashgar region,which may be related to the local residents life habits,history of stomach diseases and other factors.Comprehensive strategy of prophylaxis and treatment must be taken.
2.Effect of fluid acupuncture therapy combined with spectrum therapy for relieving pain due to chronic soft tissue injury
Chinese Journal of Tissue Engineering Research 2005;9(46):176-177
BACKGROUND: Simple acupuncture therapy often fails to produce significant relief of pain induced by chronic soft tissue injury, but liquid acupuncture therapy, with its longer action on the acupoint and the synergistic effect of the drugs, may, at least theoretically, have better effect.OBJECTIVE: To observe the effect of fluid acupuncture therapy with compound Danshen injection solution combined with spectrum therapy for relieving pain caused by chronic soft tissue injury.DESIGN: A case-control observationSETTING: Health Clinic, College of Engineering of Nanjing Agricultural UniversityPARTICIPANTS: Ninety-four outpatients with chronic soft tissue injury treated in the Health Clinic of College of Engineering, Nanjing Agricultural University between May 2001 and November 2004 participated in this experiment on a voluntary basis. The patients were divided into liquid acupuncture therapy combined with spectrum therapy group (Combined treatment group)and acupuncture control group, with 47 patients in each group.METHODS: In combined treatment group, the acupuncture was administered on the acupoints offengchi (GB 20), tianzong (SI11), quyuan (SI13),ashixue, beishuxue, and jiajixue. Compound Danshen injection solution was injected into each acupoint 2 to 3 cm. Two acupoints were chosen from each region of pain for injection every other day, for 30 days for a treatment course. After the injection, the sites of injection were subjected to spectrum therapy for 30 minutes every other day, for 30 days for a treatment course. One course of acupuncture and spectrum therapy was administered separately. In the acupuncture control group, the above acupoints were chosen for simple acupuncture therapy in identical treatment course.Visual anologue score (VAS) was used for evaluation of the therapeutic effects before and 1 course after the therapy. Remarkable effect was defined by reduction rate of VAS >80% after therapy, improvement by VAS reduction by 20% and 80%, and no effect by VAS reduction by < 20%.MAIN OUTCOME MEASURES: VAS score of the patients in the twogroups before and 1 course after therapy, and curative effect 1 treatment course after therapy.RESULTS: VAS of the patients in the acupuncture control group and combined therapy group was significantly decreased after 1 course of therapy in comparison with that before therapy (1.30±0.90 vs 6.57±1.21 for the former and 0.50±0.40 vs 6.64±1.13 for the latter, t=23.958 and 35.116, P < 0.01).Reduction rate of the score was significantly higher in combined therapy group than in the control group [(93.14±10.12)% vs (80.13±11.08)%,t=8.764, P < 0.01], and so was the total effective rate (remarkable effect rate and improvement rate, 93.6% vs 78.7%, χ2=4.644, P < 0.05 )].CONCLUSION: Fluid acupuncture with compound Danshen injection solution in combination with spectrum therapy can significantly relieve the pain caused by chronic soft tissue injury, with better effect than simple acupuncture therapy.
3.Kv7 channels in modulation of central monoaminergic neurotransmission
Chinese Pharmacological Bulletin 2014;(10):1350-1352,1353
The KCNQ gene family encodes five Kv7 channel sub-units(Kv7. 1-5) and four of these (Kv7. 2-5) channels are ex-pressed in the central nervous system ( CNS ) . Neuronal Kv7 channels participate in both pre-and post-synaptic modulation of neurotransmissions. Activation of neuronal Kv7 channels inhibits neuronal excitability and limits the release of monoaminergic neu-rotransmitter. Kv7 channel openers provide novel therapeutic op-tions in the treatment of disease states characterized by overactiv-ity of monoaminergic neurons ( e. g. schizophrenia, anxiety and drug abuse) . This review summarizes the studies on expression and functional role of Kv7 channels in monoaminergic neurotrans-mission in the CNS and the potential therapeutic effect of Kv7 channel openers on the disease characterized by overactivity of monoaminergic neurons.
5.Clinical Observation of Fludarabine、 Intermediate-dose Ara-C and G-CSF in Treatment for Refractory or Relapsed Acute Myeloid Leukemia(26 Cases)
Hailin DONG ; Changjian YANG ; Xiaoliang CHEN
Chinese Journal of Primary Medicine and Pharmacy 2010;17(15):2050-2052
Objective To observe the therapeutic effects and side effects of FLAG regimen(fludarabine, Ara-C, and granulocyte-colony stimulating factor( C-CSF) for refractory or relapsed acute myeloid leukemia( AML). Methods Twenty-six AML were treated with fludarabine plus intermediate-dose Ara-C and G-CSF,of whom 15 cases belonged to refractory and 11 cases belonged to relapsed. Results After two courses of treatment, 14 cases were completely relieved (53. 8% ) and 5 cases were partially relieved (19.2% ). The overall effective rates was 73.1%. The main side effects were severe myelosuppression and non-hematological toxicity was mild. Conclusion FLAG regimen was very effective for refractory or relapsed acute myeloid leukemia and was well tolerated. The treatment-related mortality rate was low,so it provided a treatment choice for these patients.
6.The expression of miR-451 and its clinical significance in gastric cancer
Tao CHEN ; Liming XIE ; Hailin TANG
Tianjin Medical Journal 2015;(3):267-269
Objective To investigate the expression of miR-451 and its clinical significance in gastric cancer. Meth?ods The miR-451 expression was detected in 92 samples of gastric cancer and 47 sapmles of normal stomach mucosa. The correlations of miR-451 expression with clinicopathologic characteristics, overall survival and disease-free survival were an?alyzed in patients with gastric cancer. Results The overexpression rate of miR-451 was 38.04%in gastric cancer, which was significantly lower than 76.60%in adjacent normal tissues (χ2=18.503,P<0.001). The overexpression rate of miR-451 was significantly lower inⅢ-Ⅳstages of gastric cancer than that inⅠ-Ⅱstages (27.3%vs 54.1%, P=0.009). The expres?sion of miR-451 was also lower in patients with lymph node metastasis than that in patients without lymph node metastasis (27.1%vs 57.6%, P=0.004). However, there were no significant differences in miR-451 expressions between different age, gender, histological grade and T stage groups (P>0.05). The overall survival rate was significantly higher in patients with high expression of miR-451 than that in patients with low expression of miR-451(69.2%vs 39.1%, P=0.003). Conclusion miR-451 is associated with the malignant transformation, progression, and prognosis of gastric cancer, and which can be used as a potential target of therapy and a biomarker of diagnosis and prognosis of gastric cancer in the future.
7.Analysis of depression rates among elderly hypertensive patients and healthy residents and its risk factors in Fuzhou
Lina JIA ; Hailin ZHUANG ; Yue CHEN ; Yujing LIN
Chinese Journal of Geriatrics 2015;34(11):1257-1261
Objective To investigate the rates of depression and its risk factors in elderly hypertensive patients and healthy residents in Fuzhou.Methods 882 elderly primary hypertensive patients aged 60 years and over and 1230 healthy elderly residents were assessed by the geriatric depression scale (GDS) and a self-made general information questionnaire, and SPSS 16.0 was used to analyze data.Results The average score of depression and the incidence of depression were higher in elderly hypertensive patients than in healthy elderly residents [(12.43±5.01) vs.(11.53±5.13), 64.4% vs.55.3%, t=-3.849, x2=16.386, P<0.01].Compared with healthy controls, scores of depression were higher for all age groups in elderly married male patients, with low levels of education (junior middle school or below), a monthly income less than 2000 yuan, and partial or no medical insurance coverage (P< 0.05 for all).Scores of depression were higher in elderly hypertensive patients who had smoking or drinking habits, social activity, hobby, or physical exercise than in healthy controls, (P<0.05 for all).Scores of depression were also higher in elderly hypertensive patients who had family support, barely enough or adequate family expenses or family support than in healthy controls, regardless of living conditions (P<0.05 for all).Multiple stepwise regression analysis showed that risk factors for depression in elderly hypertensive patients were family support, age, medical insurance coverage, family expenses, living conditions, hobbies, and gender, while risk factors for depression in healthy elderly residents were family support, interests, medical insurance coverage, and age.Conclusions The incidence of depression is higher in elderly hypertensive patients than in health elderly people in communityin Fuzhou.Family support, hobbies, medical insurance coverage and age are the common risk factors for depression in both elderly hypertensive patients and healthy residents.Family expenses, living conditions and gender are important risk factors for depression in elderly hypertensive patients.
8.Cyclosporine A preconditioning on liver preservation and transplantation in rat
Yonghong SU ; Kesen XU ; Yuxin CHEN ; Hailin LI
Chinese Journal of Current Advances in General Surgery 1999;0(04):-
Objective:To study the effect of Cyclosporine A preconditioning on liver preservation and transplantation in rat.Methods:Rats were divided randomly into control group (group A,HTK solution preservation) and CsA precondioning group (groupB,HTK solution preservation+1?M CsA).The livers of two groups were had been all preservated for 12 hours before operation of orthotopic liver transplantation.The content of serum AST,ALT,LDH were all assayed during preservation in 0h,12h and 7d post liver transplantation,as well as determination of mitochondrial respiration function parameters (RCR and P/O).The change of cell morphology and apoptosis were also observed by TUNEL stain,and miclroscopes in two groups.Results:The content of serum ALT,AST and LDH in group B were less than in group A after presenvation for 12 hours.RCR and P/O parameters of mitochondrial respiration in group B on preservation for 12h.and for 30 min after operation were more than in group A.Cell morphology and apoptosis changed slingtly compared with group B.Conclusion:CsA preconditioning can relieve injury of donated liver during cold preseration and reperfusion.It protects mitochondrial fuction of liver cells and inlibits cell apoptosisa.
9.experimental stress analysis of manual manipulation effect
Hang YING ; Hongsheng ZHAN ; Rongkun LU ; Wenhui CHEN ; Hailin ZHU
Chinese Journal of Medical Physics 2001;18(1):60-61
objective: To observe the variations of stress magnitude in the cervical vertebra exerted by vertical traction force from various angles and different points. Methods: The cervical vertebra model was produced by using elastic material of light (polycarbonate) and silica rubber(1:1). By calculating the arithmetical progression of interference fringe. The author judged the stress magnitude in the posterior edge of the C4-7 vertebral bodies when different kinds of pulling force acted on. Result: The interference pattern was seen clearly on the screen while the force acted on the model. When the pulling force acted on C1 or C2, the force was acting at an angle of 150the maximum of the stress presented in C4-5 and when the force acted at an angle of 25° the maximum stress presented in C5-6 and C6-7. Conclusion: The stress distributed upon the posterior edge of the vertebral joints is closely related to the points that the force aced on and the direction of the force. Appropriate points and direction of the pull should be selected according to the change of the lesion joints when manual manipulation is used for the treatment of cervical vertebral disease.
10.Identification and Analysis of Apigenin Metabolites in Rats
Yazhou ZHANG ; Tao WANG ; Shuliang ZOU ; Hailin LIU ; Chen YAN
China Pharmacy 2016;(4):479-481
OBJECTIVE:To clarify the bio-transformation form of apigenin in rats,and to speculate its possible metabolic path-way. METHODS:Rats were divided into blank group and medication group(apigenin 200 mg/kg,i.g.)with 6 rats in each group. Urine and feces samples were collected from 2 groups within 24 h after medication. After corresponding treatment,urine and feces samples were analyzed and detected by HPLC-IT-TOF-MSn under cation mode and anion mode. RESULTS:9 metabolites were iden-tified in urine sample of rats from medication group,i.e. 2,3-double bond reduction of apigenin (U1,U7,U8,U9),bonded to glucuronic acid(U2,U3,U4),bonded to sulphate(U5,U6,U7,U8,U9)and bonded to glucose(U2). 4 metabolites were iden-tified in feces sample of rats from medication group,i.e. 2,3-double bond reduction of apigenin(F3),bonded to glucuronic acid (F2)and bonded to glucose(F1). CONCLUSIONS:Apigenin mainly exists in form of prototype drug in rats. The reduction hap-pens on 2,3-double bond by the intestinal bacteria,and the product of apigenin boned to glucuronic acid or glucose can be formed when excreting in intestinal tract and rats in vivo,while the product of apigenin boned to sulphate can be formed only when excret-ing in rats in vivo.