2.Study on radiation dose based on chrominance
Hao JIANG ; Zhiheng LI ; Yu LI
Academic Journal of Second Military Medical University 2001;0(09):-
0.05).Conclusion:Ionizing radiation-induced color change combined with chrominance technique may provide a new convenient method for studying radiation absorbed dose.
5.Effect of preadministration phenylephrine on the hemodynamics result from oxytocin during cesarean section
Chuanbao HAN ; Xiuhong JIANG ; Li YU
Chinese Journal of Postgraduates of Medicine 2013;(18):35-38
Objective To evaluate the effect of preadministration phenylephrine on the hemodynamics result from oxytocin during caesarean section.Methods One hundred parturients,ASA Ⅰ-Ⅱ,with single baby at full term in vertex presentation scheduled for cesarean section under continuous epidural anesthesia were randomly divided into 4 groups,each group was 25 cases.All parturients received injection 10 U of oxytocin in the uterus after delivery,followed by an oxytocin rapid infusion of 10 U (less than 5 min),meanwhile,through the other intravenous channel,injection of phenylephrine 1 μ g/kg in group 1,2 μ g/kg in group Ⅱ,3 μ g/kg in group Ⅲ,while injection of 0.9% sodium chloride 1 ml in groupⅣ as control.The mean arterial pressure (MAP) and heat rate (HR) at preanesthesia (T0),the time of oxytocin injection after dehvery (T1) and after oxytocin injection 30 s (T2),1 ain (T3),3 min (T4),5 ain (T5),10 min(T6) was recorded.Results There were no significant difference in MAP at T0 and clinical data among the groups (P > 0.05).The level of MAP in group Ⅰ and Ⅳ at T3-T5 was significantly lower than that at T0[(82 ± 7),(79 +5),(83 ± 6) mm Hg(1 mm Hg =0.133 kPa) vs.(90 ± 7) mm Hg,(84 ±7),(76 ± 5),(82 ±7) mm Hg vs.(91 ±7) mm Hg] (P <0.05).The level of MAP in group Ⅲ at T2-T3 was significantly higher than that at T0[(93 ± 8),(103 ± 10)mm Hg vs.(91 ± 8) mm Hg] (P < 0.05).Compared with group Ⅳ,the level of MAP in group Ⅱ at T3-T5 was significantly higher,the level of MAP in group Ⅲ at T2-T5 was significantly higher,there was significant difference (P <0.05).The level of HR had no significant difference in T0 among the groups (P > 0.05).The level of HR in four groups at T3-T5 was significantly higher than that at T0[(98 + 12),(105 + 12),(96 + 9) times/ain vs.(79 ± 8) times/ain,(89 ± 10),(96 ± 13),(92 + 12) times/min vs.(80 ± 11) times/min,(88 ± 10),(94 ± 12),(90 ± 9) times/min vs.(83 ± 10) times/min,(94 ± 12),(112 ± 13),(102 ± 1 1) times/ain vs.(82 ± 9) times/min](P < 0.05 or < 0.01),and reached to peak value at T4(P< 0.01),then gradually declined to the baseline values (T1) except in group Ⅳ at T6.Compared with group Ⅳ,the level of HR in group Ⅲ and group Ⅲ was significantly decreased at T4-T5(P < 0.05).The rate of MAP decrease range above 30% in group Ⅳ was 24%(6/24),and significantly higher than that in group Ⅱ (0) and group Ⅲ (0),there was significant difference(P< 0.05).The rate of nausea in group Ⅳ was significantly higher than that in group Ⅱ and group Ⅲ,there was significant difference (P <0.05).The scores of Apgar scale after delivery 1,5 min had no significant difference among four groups (P >0.05).Conclusion Haemodynamic stability can be obtained by administration 2 μ g/kg of phenylephrine when parturients received injection 10 U of oxytocin in the uterus after delivery,and followed by an oxytocin rapid infusion of 10 U during cesarean section.
6.Laws of acupoint selection of prescriptions for treatment of cervicogenic headache by acupuncture: a modern literature research.
Kai ZHANG ; Yu LIU ; Ge-Li JIANG
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(8):1008-1012
OBJECTIVETo summarize laws of acupoint selection of prescriptions for treatment of cervicogenic headache by acupuncture in modern literature.
METHODSRandomized controlled trials (RCTs) involving acupuncture and moxibustion for treatment of cervicogenic headache were recruited from CBM (1978-2012), VIP (1989-2012), Wanfang Database (1998-2012), CNKI (1979-2012), PubMed (1966-2012), EMbase (1980-2012), and Cochrane Library (Volume 4, 2012). Hand recruitment was also auxiliarily used. The frequency and percentage of common acupoints, the distribution of acupoints along 14 meridians and across each part of the body, the application of specific acupoints, and features of using prescriptions for specific acupoints were statistically described.
RESULTSTotally 37 recruited papers included 42 acupoints and 159 times. Common acupoints covered Fengchi (GB20, 28 times), Jingjiaji (EX-B2, 21 times), Baihui (DU 20, 12 times), Tianzhu (BL9, 1 times), and Ashi point (11 times). Meridians along which acupoints were used mainly covered Foot-shaoyang Gallbladder Meridian, Foot-taiyang Bladder Meridian,and DU meridian. Acupoints were mainly needled from head, neck, and upper limbs. Eight confluence points and luo-connecting point were commonest used as specific acupoints. Acupuncture prescriptions were mostly composed of multiple acupoints. Filliform needle was mainly used in acupuncture methods, followed by electro-acupuncture needle.
CONCLUSIONSModern acupuncture treatment of cervicogenic headache focuses on local specific points and acupoints along meridians. Acupoints were mostly selected from head, neck, and upper limbs by syndrome typing of Chinese medicine.
Acupuncture Points ; Acupuncture Therapy ; methods ; Humans ; Post-Traumatic Headache ; therapy ; Randomized Controlled Trials as Topic
7.Impact of nutrition support on the outcomes of patients at nutritional risks
Zhuming JIANG ; Kang YU ; Hailong LI
Chinese Journal of Clinical Nutrition 2010;18(5):263-267
Nutrition support includes three parts: supplementation, support, and therapy. When? and how? to use nutrition support which should be related with clinical outcome of the patients. Parenteral nutrition became widely accepted in the States since the presentation at American College of Surgeons Congress 1967 by Dudrick et al. More detail study of baby growth and development receiving all nutrients exclusively by vein from Wilmore et al 1968. In China, it was Jiang et al reported the clinical applications of parenteral nutrition at Surgical Congress of Chinese Medical Association 1978. Enteral elemental diet and parenteral nutrition for intestinal fistulae illness by Jiang et al 1979 which enrolled by Medline. Although nutrition support has become a standardized technology in China, but evidences on improving the patients' outcomes were still insufficient. After Kondrup et al estsblished Nutritional Risk Screening 2002 tool, the nutrition support could use an evidence-based approaching with outcome. One prospective cohort study based on hospitals in Baltimore and Beijing, using Nutrition Risk Screening 2002 as the tool, have evaluated the impact of nutritional support (both parenteral and enteral nutrition) on the infective complications among patients at nutritional risk and demonstrated that the overall incidence of complications was significantly lower in patients who had received nutritional support, which was achieved mainly due to the decline of the incidence of infective complications. Therefore, support with appropriate nutrients being necessary for patients at nutritional risks or already with malnutrition. However, more cohort studies and randomized controlled studies with larger samples are still required.
8.Investigation of visual impairment and its rehabilitation following stroke
Xudong YU ; Yong LI ; Longfei JIANG
Chinese Journal of Geriatrics 2010;29(12):984-986
Objective To investigate the visual impairment and its rehabilitation after stroke.Methods After diagnosis of stroke by the neurologists, the patients received examinations of ocular pathology and visual function, especially in vision correction and rehabilitation. Results Five hundred and forty-seven stroke patients were recruited. 47.0% of the patients had eye alignment/movement impairment, 34.0% had visual field impairment, 19. 0% had visual perceptual difficulties and 19.9% had low vision blind. After using telescope, 35.7% blind patient's distance vision was ≥0.05; 58.2% low vision patient's distance vision was ≥0.3. After refraction (average vision:0.36±0.34 vs. 0.48 ±0.36,t =- 3.949,P=0.03) or using telescope(average vision of patients had low vision:0. 13±0. 07 vs. 0. 46±0.26,t=-5. 208,P=0.01 ;average vision of blind patients:0. 01 ±0.01 vs. 0. 06±0. 05,t = -3. 628, P= 0. 05), the improvement of vision for patients was significant.Conclusions The 72% of stroke patients has some kinds of visual impairment, which will affect not only the patients' independent living but also the clinical rehabilitation. Refraction and using telescope are effective for vision rehabilitation. Doctors should pay much attention to the visual therapy and rehabilitation for the stroke patients.
9.Booster immunization with paternal lymphocytes to recurrent spontaneous abortors of less reaction to paternal lymphocyte immunization
Jiang YU ; Dajin LI ; Ying ZHU
Chinese Journal of Immunology 2001;0(10):-
Objective:To evaluate curative impact of booster immunization with paternal lymphocytes on recurrent spontaneous abortors(RSA)with less reaction of primary patermal lymphocyte immunization.Methods:RSA patients with insufficient materno-fetal immuno-recognition were selected by flow cytometry of blocking antibody analysis and immunized with either induced paternal lymphocytes pretreated by IFN-? in vitro to those of anti-CD3-BE and anti-CD4-BE Ab lower than 0% or direct intradermal vaccination with their paternal lymphocytes without IFN-? pretreatment to those of anti-CD3-BE Ab beyond 0%.Reassessment of blocking antibodies was performed at the end of the second immnunization course.Results:Levels of blocking antibodies were significantly raised after the secondary booster immunization in RSA with insufficient materno-fetal immnuno-recognition whose blocking antibodies continuously decreased after being treated by the primary paternal lymphocyte immunization.No improvement of parameters was observed except the blocking effect in patients receiving secondary direct intradermal vaccination treatment.Conclusion:It is necessary for the RSA with insufficient materno-fetal immuno-recognition to experience secondary booster immunization preferably with paternal lymphocytes pretreated by IFN-? in vitro.
10.Effects of Decoration Materials and Furniture on Indoors Air Quality
Jiang YU ; Boling LI ; Junyi WANG
Journal of Environment and Health 1992;0(02):-
Objective To understand the effects of various decoration materials and furniture on indoors air quality. Methods Formaldehyde, benzene and ammonia were monitored in indoor air of some residential buildings in Guangzhou. The residential rooms were divided into two groups, one was simply decorated group, the other was completely decorated group and the two groups were compared. The questionnaire was also carried out. Results The average concentrations of formaldehyde of the two groups were 0.338 mg/m3 and 0.027 mg/m3 respectively, the rates of exceeded standard were 57.14%, 6.67% respectively, and the difference between the two groups was obvious (P