1.Current research of the relationship between arsenic and eye disease
Chinese Journal of Experimental Ophthalmology 2012;30(5):467-470
Traditionally,arsenic is thought to be a strong toxicant,especially arsenic trioxide (As2O3 ).As2O3 leads to the damage of ocular surface,such as cornea,conjunctiva etc.,and the evidence of its damage to retinal function also has been found.However,arsenic is a double-edged sword,because it possesses well- remedial effect on some eye diseases,including proliferative diabetic retinopathy,lens posterior capsular opaciffcation,keratopathy,meIanoma and bleb scarring.At present,there is still few research literature was seen about the active mechanism of arsenic agents on eye damage or therapeutic effect.Some relative studies are still in an experimental stage.This offers us the new research direction in clinical treatment of eye diseases.It is believed that arsenic will play an incalculable role on experiment and clinical treatment of eye diseases as further development and research of technology.The relationship between arsenic and eye disease is summed by consulting internal and external literature.
3.Effects of Zafirlukast on Emotions and Th1/Th2 Cytokines in Asthmatic Children
Journal of Applied Clinical Pediatrics 2004;0(09):-
Objective To investigate the effects of Zafirlukast on emotions and Th1/Th2 cytokines in asthmatic children.Methods One hundred and eight asthmatic children were randomly allocated to 3 groups.The children in group A inhaled Pulmicort aerosol 200 ?g twice every day.On the basis of inhaled Pulmicort aerosol,the children in group B took orally Zafirlukast orally 10 mg once every day.The children in group C only took orally Zafirlukast 10 mg once every day.The course of treatment of all children were 4 weeks.Anxiety,depression status and the levels of IFN-? and IL-4 in blood serum were respectively detected before and after treatment.Results Scores of anxiety and depression after treatment in 3 groups were significantly lower than those before treatment(Pa0.05).Conclusions Zafirlukast or Glucocorticoid inhalation has the same effect on improving emotional status and accommodating disequilibrium of Th1/Th2 for asthmatic children,but effect of Zafirlukast combined with Glucocorticoid inhalation are better.
4.Pumpless individual sampling gas chromatography for determination of dichloromethane in air of working places.
Jian-guo LI ; Hao LI ; Tong LIU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2008;26(2):108-109
Air
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analysis
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Chromatography, Gas
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methods
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Methylene Chloride
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analysis
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Workplace
5.Formation and modifying factors of atopy in early life.
Chinese Journal of Pediatrics 2004;42(2):150-151
Adult
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Child
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Diet
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Female
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Fetus
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immunology
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Humans
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Hypersensitivity
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embryology
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immunology
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Maternal Behavior
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Pregnancy
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immunology
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Risk Factors
7.Association Between Glycemia in COPD and Pulmonary Function
Lianping REN ; Jian LI ; Xuejun GUO
Journal of Chinese Physician 2002;0(S1):-
Objective To examine the association between glycemia in COPD and pulmonary function. Methods 124 cases were divided as COPD and COPD with type 2 diabetes mellitus. COPD patients with diabetes were stratified according to the course of diabetes. The main pulmonary function measures included TLC,FVC, FEV_1, FEV_1/FVC%, FEF25%~75% and DLCO, DLCO/VA . Results DLCO and DLCO/VA in diabetic COPD were significantly lower than those of COPD ( P
8.Deformities correction of old bucket handle and tilt fractures of pelvis
Jian JIA ; Guozeng LI ; Luzeng GUO
Chinese Journal of Orthopaedics 1998;0(12):-
Objective To explore the clinical features and outcomes of defo rm ities correction of old bucket handle and tilt fractures of pelvis. Methods From October 1998 to October 2002, six patients treated with open reduction, osteoto my and internal fixation for old bucket handle and tilt fractures of pelvis were analyzed. There were 3 males and 3 females aging from 18 to 51 years (mean, 27. 5 years). According to Tile’s classification, all fractures were diagnosed as t ype B2 with longitudinal stability and rotational instability, which were caused by traumatic violence of lateral compression, and associated with anterior ring injuries of ipsilateral inferior and superior rami of pubis combined symphysis separation as well as contralateral posterior ring injury of innominate fracture , dislocation of sacraoiliac joint, or sacral fracture. The incidence of associa ted injury was 100% in the patients as injured. The mean interval from the prima ry injury to the operation was an average of 6.5 months ranging from 2 to 15 mon ths. The limb shortening of buckle handle side of pelvis ranged from 2 to 3.5 cm (mean, 2.5 cm), and the rotational deformity of pelvis was more than 30? in al l patients. The tilting proximal fragment of the superior ramus and disrupted sy mphysis projected inferiorly and posteriorly into the perineum. The surgical pro cedures consisted of: 1) osteotomy through the superior pubic ramus malunion in 6 cases to correct anterior ring deformity, and through innominate osteotomy in 3 cases, direct osteotomy of sacral malunion in 1 case , and sacraoiliac fusion in 2 cases to correct the posterior ring deformity; 2) reduction by manipulati on or assisted with instrumentation; 3) fixation with reconstruction plate in 3 , reconstruction plate combined with anterior pelvic frame in 2, and reconstruct ion plate combined with lag screws in 1. Results All the patients were followed up on an average of 15.6 months (range, 3 to 45 months). The limb discrepancy ha d been completely corrected following satisfactory fracture reduction and union. According to Mears’s evaluation, the anatomical reduction of the pelvis was fo und in 5 cases and satisfactory in 1 patient. According to Majeed’s radiography evaluation, 5 patients were classified as excellent, and 1 good. One patient wi th delayed sacral nerve injury recovered without any treatment after operation. Conclusion The combination of osteotomy through anterior and posterior pelvic ri ng to correct the entire deformities in one stage is an useful technique for imp rovement of the affected limb shortening and prevention of the related complicat ions.
9.Study on inhibition of anthraquinone in Polygonum Cillinerve (Nakai) Ohwi to Nitrosation
Xiaomei WANG ; Jian LI ; Jinbao GUO
International Journal of Traditional Chinese Medicine 2010;32(4):355-356
Objective To study inhibitory activity of anthraquinone in Polygonum Cillinerve(Nakai) Ohwi (anthraquinone in PCO) to nitrosation. Methods Anthraquinone was extracted from Polygonum Cillinerve(Nakai) Ohwi with sulfuric acid and chloroform as solvents. The capability of scavenging sodium nitrite and disconnecting nitrosamine synthesis with anthraquinone in PCO were determined by spectrophotometry under simulated human gastric juice. Results Both the sodium nitrite scavenging rate and the nitrosamine synthesis disconnecting rate showed the positive correlation with the concentration of anthraquinone in PCO. The strongest capability of scavenging sodium nitrite was 53.5%, and the strongest capability of disconnecting nitrosamine synthesis was 71.3%. Conclusion Anthraquinone in PCO had strong capability of scavenging sodium nitrite and disconnecting nitrosamine synthesis.
10.Clinical application of transdermal beta-2 agonists for the wheezing diseases in childhood.
Chinese Journal of Pediatrics 2013;51(2):106-108
Adrenergic beta-2 Receptor Agonists
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administration & dosage
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pharmacokinetics
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therapeutic use
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Asthma
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drug therapy
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Bronchitis
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drug therapy
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Bronchodilator Agents
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administration & dosage
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therapeutic use
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Child
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Child, Preschool
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Delayed-Action Preparations
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Drug Synergism
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Drug Therapy, Combination
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Glucocorticoids
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administration & dosage
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therapeutic use
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Humans
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Infant
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Leukotriene Antagonists
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administration & dosage
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therapeutic use
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Respiratory Sounds
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drug effects
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Terbutaline
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administration & dosage
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analogs & derivatives
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pharmacokinetics
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therapeutic use
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Transdermal Patch