1.Acute Effects of Ambient Air CO Pollution on Cerebrocardiovascular Diseases Mortality in People Aged 65 Years and over in Taiyuan City
Xiao-Ping ZHANG ; Zhi-Qin ZHANG ; Bing SU ; Al ET ;
Journal of Environment and Health 2007;0(08):-
Objective To understand the acute effect of ambient air CO pollution on daily mortality of cerebrocardiovascular diseases among highly and long-term exposed residents of 65 years and over in Taiyuan,Shanxi,China.Methods The relationship of CO concentration and daily mortality of cerebrocardiovascular diseases among residents over 65 years old in Taiyuan(2003-2004) was analyzed by case-crossover design and conditional Logistic regression in SAS 9.0 Results The 48 h accumulated CO concentration had the most significant effect.As increment of CO average was 100 ?g/m~3,the corresponding OR of the effect on the total deaths of the cerebrocardiovascular diseases,the cardiac disease,the ischemic heart disease,myocardial infarction,cardiac failure,arrhythmia and stroke was 1.006,1.010,1.007,1.005,1.005,1.006 and 1.012 respectively.Under different air pollution conditions,the pollutant presented different effects on deaths of eerebrocardiovascular diseases.Conclusion The current CO pollution has caused a certain adverse effect on the cerebrocardiovascular mortality among residents of 65 years and over in Taiyuan city.More stringent measures should be taken to control the air pollution and decrease CO level,thus reduce the mortality of cerebrocardiovascular diseases.
2. Quality control of Chinese materia medica injection based on Q-marker-- Taking salvianolic acids for injection as an example
Chinese Traditional and Herbal Drugs 2019;50(19):4663-4672
Based on the concept of quality marker (Q-marker) and the application of Q-marker in traditional Chinese medicine, the quality control methods of Chinese materia medica injections were put forward, taking salvianolic acids for injection as an example. Through the analysis of components, efficacy and pharmacokinetics, it has been identified that the Q-marker of salvianolic acids for injection were salvianolic acid B, rosmarinic acid, lithospermic acid, salvianolic acid D, and salvianolic acid Y. The quality control system of multi-index content determination, fingerprint, near infrared on-line control, and biological quality control was established with Q-marker as the core. It provides a reference for the new ideas of quality control of Chinese materia medica injection.
3.Ahmed glaucoma valve implantation for refractory glaucoma after sequential failed trabeculectomy
Zhi-Qin, WU ; Shang-Wu, NIE ; Jin-Hua, WANG ; Xiao-Qin, WANG ; Fan-Fan, SU
International Eye Science 2016;16(7):1356-1359
AIM: To evaluate the safety and efficacy of Ahmed glaucoma valve implantation for refractory glaucoma after sequential failed trabeculectomy.
METHODS: Thirty - six patients (36 eyes) with prior failed sequential trabeculectomy who underwent Ahmed glaucoma valve implantation were included. The intraocular pressure ( IOP), best corrected visual acuity (BCVA) and complications were ovserved and all the patients were followed up at least for 12mo.
RESULTS: Mean preoperative IOP was 35. 20±7. 28mmHg and reduced to 10. 15±3. 34, 11. 23±3. 56, 15. 63±5. 72, 17. 17±5. 47, 17. 73±6. 23,19. 76±5. 43mmHg at 1, 2wk, 1, 3, 6 and 12mo after surgery, which was significant different from the preoperative level (t = 12. 643, 11. 837, 10. 324, 8. 839, 8. 462, 8. 046, all P < 0. 05 ). Visual acuity was not significantly different between pre - operation and 12mo post- operation ( Z = - 0. 420, P > 0. 05). At 12mo after operation, the complete success rate reached 78% and the conditional success rate reached 92%. There were 5 eyes complicated with shallow anterior chamber, 3 eye complicated with anterior chamber hemorrhage, which all recovered after additional treatments. Late complications included valve exposure and encapsulated cystic blebs around the plate. Severe corneal endothelium loss occurred in 1 patient.
CONCLUSION: Ahmed glaucoma valve implantation is effective in reducing IOP at 1-year follow-up in refractory glaucoma patients with prior sequential failed trabeculectomy, but we should fully understand and attach great importance to all kinds of complications that may occur.
4.Brief introduction of contents of acupuncture and moxibustion sciences in the Puji Benshi fang.
Chinese Acupuncture & Moxibustion 2007;27(9):709-711
OBJECTIVETo sort out the contents of acupuncture and moxibustion in Puji Benshi Fang, so as to provide references for learning ancient acupuncture and moxibustion science's.
METHODSBased on Puji Benshi Fang published by People's Medical Publishing House in 1983, sort out the contents about channels and collaterals, acupoints, acupuncture and moxibustion methods, acupoint selection for treatment, and so on in Fuji Benshi Fang.
CONCLUSIONFuji Benshi Fang collected a lot of literatures of acupuncture and moxibustion, selected strong points of scholars, compiled essence of successive dynasties, with higher theoretic and academic and clinical application values, which provides convenience for preservation, doing textual research, collation of literature of acupuncture and moxibustion.
Acupuncture Therapy ; history ; History, 15th Century ; History, Medieval ; Humans ; Medicine, Chinese Traditional ; history ; Moxibustion ; history
7.Changes and prognostic significance of bone marrow oil drop and megakaryocyte counts of the bone marrow in acute myeloid leukemia patients (non-M3)
Jieyu WANG ; Minghua YU ; Tao SU ; Wenyu CAI ; Tiejun QIN ; Zefeng XU ; Yue ZHANG ; Zhijian XIAO
Journal of Leukemia & Lymphoma 2011;20(12):742-746
Objective To investigate the changes and prognostic significance of bone marrow(BM) oil drop and megakaryocyte counts after chemotherapy in acute myeloid leukemia (AML) patients (non-M3).Methods Ninty-nine adult patients with denovo AML (non-M3) were retrospectively analyzed to evaluate the change of BM oil drop and megakaryocyte counts and their influences on overall survival(OS) and disease free survival (DFS) during all stages of standardized therapy.Results The median DFS and OS were 21 (2-88);months and 70 (4-89) months,respectively; and 3-year predicted DFS and OS were 47.3 % and 55.8 %,respectively.After AML patients (non-M3) achieving complete remission (CR) by induction therapy,BM oil drop tended to increase along with postremission chemotherapy cycle accumulation, while megakaryocyte counts tended to decrease.The univariate analysis indicated that megakaryocyte counts decreased after the second course of postremission therapy. BM oil drop increased after the first to the third course of postremission therapy.Grade of myelofibrosis in BM biopsy,serum lactate dehydrogenase (LDH) level at diagnosis,flow cytometric immunophenotyping, the percentage of BM blast cells at diagnosis and the percentage of residual leukemic cells (RLC) during aplasia (7-10 days after the end of induction therapy) had prognostic significance.Multivariable COX analysis indicated the percentage of BM blast cells at diagnosis and change of BM oil drop after the third postremission therapy were independent prognostic factors for DFS (P =0.010,0.018 respectively),and RLCs during aplasia and change rate of the megakaryocyte counts after the second postremission therapy were independent prognostic factors for OS (P =0.009, 0.038respectively).Conclusion After AML patients (non-M3) achieving CR by induction therapy,BM oil drop tends to increase along with postremission chemotherapy cycles accumulation,while the megakaryocyte counts tend to decrease.Dynamic observations of bone marrow oil drop and megakaryocyte counts are helpful for assessing the prognosis of acute myeloid leukemia (non-M3).
8.Acne inversa in a family:a clinical survey and genetic mutation analysis
Xiaofeng ZHANG ; Huichun SU ; Yunfei QIN ; Chengrang LI ; Xuemin XIAO ; Haoxiang XU ; Baoxi WANG
Chinese Journal of Dermatology 2016;49(7):508-510
Objective To analyze γ?secretase gene mutations in a pedigree with acne inversa. Methods Clinical data were collected from a pedigree with acne inversa, which contained 30 members spanning 4 generations. Of these members, 12 were affected by acne inversa, and 9 of the affected members were alive. Peripheral blood DNA was obtained from the proband, his seven relatives (including 4 affected and 3 unaffected members), and 100 unrelatedhealthy human controls. PCR was performed to amplify all the coding exons and their flanking sequences of the NCSTN, PSEN1, PSENEN, Aph1 genes followed by DNA sequencing. Results A heterozygous insertion mutation (c.229_230insCACC)of the PSENEN gene, which led to translational frameshifting and resulted in dysfunciton of the PSENEN protein, was detected in all the 5 patients, but not in unaffected members or healthy controls. Conclusion There is a novel heterozygous insertion mutation c.229_230insCACC in the PSENEN gene, which may be the molecular basis of acne inversa in this family.
9.Influencing factors analysis of rice-intake behavior among residents in endemic area of Kaschin-Beck disease in Aba stata, shichuan province
Feng-su, HOU ; Ting, LI ; Juan, LI ; Xiao-qin, HU ; Ping, YUAN
Chinese Journal of Endemiology 2011;30(5):530-534
Objective With awareness, attitudes, and rice-intake behavior of Kaschin-Beck disease (KBD) and the analysis of the factors that influence KBD related rice-intake behaviors among resident's in Aba,this research could provide evidences for KBD-Control, and benefit the policy development related to KBD-Control.Methods Villages were chosen by proportional stratified random sampling from KBD monitoring villages among agriculture areas, pastoral areas, and farming & pastoral areas in Aba, Sichuan, in July 2009. Interview questionnaire of household survey, designed by research associates of this project, was used in this research for residents in endemic area of KBD in Aba. The questionnaire covered demographic and socio-economic characteristics, KBD knowledge and diet habits. Multi-level Variance Component Analysis was used to explore factors which would influence the KBD related rice-intake behaviors. Results A total of 1029 permanent residents were recruited in this research, among which the detection rate of KBD was 48.01% (482/1004). Most of the patients lived in farming & pastoral areas(84.44%, 407/482). Pastoral residents had the least knowledge of KashinBeck disease, and the composition ratios ofGeneral andGood were 15.87% (33/208)and 3.36% (7/208),respectively. Still, people who were willing to have rice as staple food were 93.13%(935/1004). It indicated that only (50.40 ± 23.68)% on average, of research subjects had the life style of rice intake. Ethnic, work status,language situation and attitudes to rice intake were influencing factors for rice-intake behavior. Conclusions The percentage of rice intake in Aba KBD epidemic areas is low. And to prevent KBD, the advocacy actions should be targeted at ethnic, work status, language situation, and attitudes to rice intake.
10.Significance of visual electrophysiological techniques in the early diagnosis of glaucoma
Xiao-Pei, ZHANG ; Xiu-Ming, SU ; Mu-Di, YAO ; Qin, JIANG ; Guo-Fan, CAO
International Eye Science 2016;16(11):2044-2047
Glaucoma is a group of diseases which can threaten and damage the optic nerve and its visual pathway, leading to visual impairment as a result. Glaucomatous optic neuropathy is a chronic disease accompanied by apoptosis of retinal ganglion cells ( RGCs ) , visual field defect and cupping of optic nerve head. The gold standard in functional glaucoma evaluation is standard automated perimetry ( SAP) , but it is often limited to the subjective feelings of the patients. Still, visual electrophysiological techniques cannot replace the conventional inspection, but with its rapid development, it has provided a new strategy for the early diagnosis of glaucoma as a supplement because it can show changes in amplitude and latency before visual field defect. Here we review three special electroretinograms and multifocal focal visually evoked potentials in the early diagnosis of glaucoma.