1.Effectiveness of Home-Based Environmental Intervention Among Urban Asthmatics
Dong XU ; Mingxiang SUN ; Wei XIAO
Journal of Environment and Health 1993;0(01):-
Objective To determine whether an environmental intervention tailored to each patient's allergic sensitization and environmental risk factors could improve asthma-related outcomes. Methods Irritant or allergen sensitivity determined by the patient's exposure history and confirmed with skin test. Patients were asked to record 2-week days without symptoms, days off-work(or school) and ?2-agonist puffs. Pulmonary function was also examined. Ninety-six asthmatics with atopic asthma (aged 16-78 years) were randomly assigned to a control group, an intervention group that received an educational handout monthly for 2 months. Asthmatics of both groups inhalded budesonide at a daily dose 200-800 ?g and ?2-agonist as needed. Environmental intervention lasted six months and included education and remediation for exposure to allergens. The control group had no special recommendations. Results The intervention group had more days without symptoms compared with the control group (13.4 vs.10.1days, P
3.Risk factors of anti-tuberculosis drugs induced liver injury and its impact on the treatment outcome of patients treated with first line anti-tuberculosis drugs: a historic retrospective cohort study
Qin SUN ; Wenwen SUN ; Wei SHA ; Xuwei GUI ; Heping XIAO
Chinese Journal of Infectious Diseases 2015;33(12):725-730
Objective To explore the incidence and risk factors of anti-tuberculosis (TB) drugs induced liver injury (ATDILI) and to discuss its impact on the treatment outcome of patients treated with first line anti-TB drugs.Methods Among the patients who received anti-TB treatment with directly-observed treatment strategy (DOTS),121 patients with ATDILI and 817 patients without ATDILI were included in this retrospective cohort study.Binary Logistic regression model was used to analyze the risk factors of ATDILI in univariate and multivariate analysis.The x2 test was used to compare the treatment success rates and drug resistant rates.Kaplan-Meier analysis and Log-rank test were used to compare the sputum smear/culture conversion rates and cavity closure rates.Results The incidence of ATDILI was 12.9% (121/938) in this cohort.Multivariate Logistic regression showed that hepatitis B virus carrier with both hepatitis B surface antigen (HBsAg) and hepatitis B e antigen (HBeAg) positive (OR=4.29,95%CI:2.15-8.58,P<0.01),complicated with systemic lupus erythematosus (OR=3.34,95%CI:1.46-7.63,P=0.004),serum albumin ≤25 g/L (OR=3.14,95%CI:1.50-6.58,P=0.002) and alcoholism (OR=1.79,95%CI:1.14-2.82,P=0.012) were independent risk factors of ATDILI.The treatment failure rate in patients with ATDILI was significantly higher than that in patients without ATDILI (19.1%[24/121] vs8.0%[65/817],OR=2.86,95%CI:1.71-4.78,P<0.01).The drug resistant rates of two groups were not significant different (4.1%[5/121] vs 1.7%[14/817],P>0.05).The sputum smear/culture conversion rate (85.4%[41/48] vs 94.0% [298/317],x2 =38.912,P<0.01) and cavity closure rate (84.6%[22/26] vs 93.0%[198/213],x2 =20.709,P<0.01) in patients with ATDILI were both significantly lower than those in patients without ATDILI.Conclusions The incidence of ATDILI is relatively high in hospitalized patients treated with first line anti-TB drugs.ATDILI has negative effects on treatment outcome of TB patient.Hepatitis B carrier with positive HBsAg and HBeAg,systemic lupus erythematosus,albumin ≤25 g/L and alcoholism may increase the risk of developing ATDILI.
6.Progress of rheumatoid arthritis treated by moxibustion
Danping ZHOU ; Zhiling SUN ; Xing JIANG ; Wei JI ; Xiao XU
International Journal of Traditional Chinese Medicine 2015;(5):471-474
In this article we analyzed the current development of moxibustion treating rheumatoid arthritis from the usefulness, advancement, synergistic effect as well as the variance between different kind of moxibustion. We concluded that moxibustion was an effective intervention for treating RA, and the methods used in moxibustion were searched in clinic. But the clinical tralls has a long way to go, we should pay more attention to the critical issues while in the use of moxibustion.
7.Experience in diagnosis and treatment of neonate with congenital glossal root cyst.
Ke-bo GONG ; Xiao-wei SUN ; Jian-ji ZHANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2010;45(12):1044-1045
Cysts
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congenital
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diagnosis
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surgery
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Female
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Humans
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Infant, Newborn
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Male
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Tongue Diseases
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congenital
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diagnosis
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surgery
8.Smashing Tissue Extraction and GC Analysis of Active Fatty Acids from Oil Cake of Perilla Seeds
Yanling SUN ; Yanze LIU ; Han XIAO ; Yingfeng WEI ; Yuqing ZHAO
Chinese Herbal Medicines 2011;03(1):75-78
Objective To optimize the extraction technology of perilla seeds oil from the oil cake of perilla seeds (OCPS) by using the contents of active fatty acids as evaluation standard. Methods The fatty acids were extracted from OCPS,the residue of perilla seeds after cold-press, by smashing tissue extraction (STE), the new technology selected through comparing with classical leaching extraction (LE), Soxhlet extraction (SE), ultrasonic extraction (UE), and supercritical-CO2 fluid extraction (SFE). For optimized condition of STE, orthogonal test was designed and completed. The contents of five fatty acids in extracted oil and OCPS were determined by GC. Results The optimized extraction parameters were smashing for 1.5 min under extraction power of 150 W and 1:6 of the material/solvent ratio. The contents of five fatty acids in the oils extracted by five techniques from OCPS and determined by GC were as follows:a-linolenic acid (41.12%-51.81%), linoleic acid (15.38%-16.43%), oleic acid (18.93%-27.28010), stearic acid (2.56%-4.01%), and palmitic acid (7.38%-10.77%). Conclusion The results show that STE is the most efficient technology with the highest yield (LE:0.57%; SE:1.03%; UE:0.61%; SFE:0.8(r; STE:1.17%) and shortest time (LE:720 min; SE:360 min; UE:30 min; SFE:120 min; STE:1.5 min) among five tested extraction technologies. It is fast reported using STE to extract herbal oil enriched with active fatty acids.
9.Preparation of Clopidogrel Bisulfate Tablets and Optimization of the Formulation and Technology
Xia SUN ; Xue WANG ; Qingming GUO ; Wei XIAO
China Pharmacy 2015;26(31):4429-4432
OBJECTIVE:To prepare Clopidogrel bisulfate tablets,and to optimize its formulation and technology. METHODS:The single factor test and compatibility test were used to optimize the fillers,disintegrating agents,adhesive,lubricants and prepa-ration technology;using sticking situation and disintegration time as indexes,the orthogonal test was used to optimize the amount of disintegrating agents [low substituted hydroxypropyl cellulose(L-HPC)],lubricants(hydrogenated vegetable oil and PEG6000), and the optimal technology was validated. The dissolution of prepared tablet and imported tablet(Plavix)in water,pH 2.0 hydro-chlorate buffer,pH 4.5 phosphate buffer(PBS)and pH 6.8 PBS were investigated,and influential factor test was conducted. RE-SULTS:Clopidogrel bisulfate tablets were prepared with dry granulating. The optimal formulation (1 000 tablets) was as follows as clopidogrel bisulfate 97.8 g,mannitol 84 g,amylum pregelatinisatum 36 g,L-HPC 8 g,hydrogenated vegetable oil 8 g, PEG6000 6 g;no tablet compressing sticking situation was found in prepared tablets and it owned medium disintegration time;ac-cumulative dissolution curves of prepared tablets in 4 kinds of medium were similar to those of Plavix;there were no significant dif-ference in results of influential factor test between prepared tablet and Plavix. CONCLUSIONS:Clopidogrel bisulfate tablets are prepared successfully,and the formulation is reasonable,practical,stable and controllable in quality.
10.Case-control study on percutaneous compressing plating and proximal femoral nail antirotation in treating in tertrochanteric fracture with risk external wall.
Xu-ming WEI ; Zhen-zhong SUN ; Xiao-jun SONG
China Journal of Orthopaedics and Traumatology 2013;26(12):981-984
OBJECTIVETo compare clinical effects between percutaneous compressing plating (PCCP) and proximal femoral nail antirotation (PFNA) for the treatment of patients with intertrochanteric fracture with risk external wall.
METHODSFrom September 2007 to June 2010, 43 patients with intertrochanteric fracture with risk external wall were treated by PCCP or PFNA according to different kinds of internal fixations. There were 22 cases in PCCP, including 9 males and 13 females with an average age of 68.4 (ranged, 60 to 86) years old, and 13 cases with type A2.2 and 9 cases with type A2.3; while 21 cases in PFNA, including 7 males and 14 females with an average age of 67.7 (ranged, 57 to 93) years old, and 10 cases with type A2.2 and 11 cases with type A2.3. Blood loss, operation time, hospital stay, fracture healing time, complications and Harris score after 1 years' following-up were observed and compared.
RESULTSAll patients were followed up for 12 to 22 (means 18.4) months, and all patients were obtained fracture healing, and recovered walking ability as before injury. There were no significant differences in blood loss, operation time, hospital stay, fracture healing time, complications and Harris score after 1 years' following-up (P>0.05). One case occurred displacement on the top of greater trochanter, and 1 case injuried weakness of hip abduction. One case occurred screw breakage in PCCP, while 1 case occurred hip joint pain in PFNA.
CONCLUSIONBoth of PCCP and PFNA in treating patients with intertrochanteric fracture with risk external wall can receive good clinical effects, while the effects and therapy strategy for displacement of bone on the top of lateral wall should further study.
Aged ; Aged, 80 and over ; Bone Nails ; Bone Plates ; Case-Control Studies ; Female ; Fracture Fixation, Intramedullary ; Fracture Healing ; Hip Fractures ; physiopathology ; surgery ; Humans ; Male ; Middle Aged