2.Clinical observation on 22 cases of acute paraquat poisoning.
Feng-ling ZHAO ; Jing WANG ; Wei GUO
Chinese Journal of Industrial Hygiene and Occupational Diseases 2009;27(1):56-57
Acute Disease
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Adult
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Female
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Herbicides
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poisoning
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Humans
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Male
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Middle Aged
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Paraquat
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poisoning
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Retrospective Studies
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Young Adult
4.Changes of quantitative expression, adhering activity and genomic density polymorphism of complement type1 in erythrocytes (CR1) of patients with liver cancer
Haibin WANG ; Xinping ZHAO ; Feng GUO
Chinese Journal of Laboratory Medicine 2001;24(1):31-33
Objective To study the changes of quantitative expression,adhering activity and genomic density polymorphism of complement type 1 in erythrocytes (CR1) of patients with liver cancer (104 patients) and their clinical significance.Methods Polymerase chain reaction (PCR),HindIII restriction enzyme digestion,the quantitative assay of ECR1 and the adhering activity assay of CR1 in erythrocytes were used.Results No difference was observed between the patients with liver cancer (29.8%) and healthy individuals (25.3%) in the spot mutation rate of CR1 density gene (χ2 =0.537,P>0.05).The number and the adhering activity of CR1 in patients with liver cancer (0.83±0.22 and 47.1±6.5) were significantly lower than those in healthy individuals (1.26±0.33 and 62.4±7.6; t=10.5,P<0.0001).The number and the adhering activity of ECR1 in high expression genomic type (HH) liver cancer were obviously lower than those of healthy individuals,expecially those of the patients with advanced liver cancer.There was a good relationship between quantitative expression,adhering activity of ECR1 and liver cancer development.Conclusion Defective expression of CR1 in liver cancer is mostly acquired through central peripheral mechanisms.The changes of CR1 quantitative expression and adhering activity are consanguineously related to the severity and the activity of the development in patients with liver cancer.
5.Modified Brisson technique for concealed penis in children
Junbin GUO ; Yu ZHONG ; Feng WANG
Chinese Journal of Applied Clinical Pediatrics 2017;32(11):825-827
Objective To investigate the corrective effect of modified Brisson technique to treat concealed penis in children.Methods From July 2014 to July 2016,selected 12 patients (3-10 years old,mean 7.2 years old) with concealed penis were surgically treated with the modified Brisson technique in the Second Affiliated Hospital of Nanjing Medical University.Their clinical manifestations included the penis buried below the surface of prepubic skin which can be palpated and visualized through pushing the skin around the penis to the pubis and the short foreskin which was not attached to the penile corpus cavernosum.Patients with other conditions such as obesity and penial agenesis that caused buried penis were excluded from the study.The modified Brisson technique consisted of 4 steps.Ventral incision was used to gradually slit the narrow ring of the prepuce and to expose the glans followed by circumfe-rential inner foreskin incision made below the coronary sulcus of penis then the foreskin stripping released the corpus cavernosum.Finally the skin coverage was accomplished by posthioplasty.The operation time,blood loss,complications,postoperative treatments and followed-ups were retrospectively analyzed.Results For all the 12 patients,the operations were successful,lasting 40 to 60 minutes.The bleeding was about 5 to 10 mL and there was no operation-related complications like bleeding and infection of incision.Satisfactory cosmetic outcomes were obtained without retraction and the scars were similar to those of circumcision.All patients had penile lymphedema postoperatively which disappeared within 6 months after operation.Follow-up ranged from 6 months to 1 year,and there were no complications like skin necrosis and contracture or voiding difficulty.Conclusions The modified Brisson technique for concealed penis repair is technically easy and safe.In addition,it provides a good cosmetic appearance,functional outcomes and excellent postoperative satisfaction grades.
6.A Research into Medical Consumers' rights and Quties——A summary of research into rights and duties ofdomestic, alien patients
Qingxiu GUO ; Zhiping FENG ; Lifei WANG
Chinese Medical Ethics 1995;0(03):-
After summing up history and current situation of qlien patients rights and duties, the paper empha-sices on domestic patients' rights and duties, It will have great theortic and practiced significance touords perfecting our newly built medical morbet. confirming medical consumers' benffits and improving medical morals basical-ly.
7.Analysis on characteristics of surface electromyography of limbmuscle fatigue induced by isokinetic flexion and extension movement
Su ZHANG ; Feng GUO ; Nianhui WANG
Journal of Jilin University(Medicine Edition) 2014;(6):1241-1246
Objective To understand the characteristics of surface electromyography (sEMG)of vastus medialis muscle fatigue induced by isokinetic flexion and extension movement, and to further provide references for the application of sEMG on dynamical movements.Methods Arial isokinetic equipment and ME6000 equipment were combined to analyze the time domain indices including root mean square (RMS ) integrated electromyography (iEMG)and spectrum indices including median frequency (MF)and mean power frequency (MPF)for vastus medialis from ten students from Shenyang Sport University during isokinetic fatigue.Results During the isokinetic muscle fatigue the RMS and iEMG were significantly increased (P<0.05),accompanying with higher effect sizes for iEMG than for RMS. As for the spectrum indices,MF and MPF were significantly decreased (P<0.05)with larger effect sizes for MPF than for MF. The increase rate of iEMG was significantly higher in iEMG than RMS (P<0.05),and the decline rate of MPF was larger than MF (P<0.05).Conclusion The iEMG as a time domain index and MPF as a spectrum index can be sensitive indexes to assess the dynamic muscle fatigue.
8.Study on the association between CYP2E1 enzymes and susceptibility of alcoholic liver disease
Yanmei GUO ; Qin WANG ; Aihua FENG
Chinese Journal of Practical Internal Medicine 2006;0(24):-
Objective To investigate the correlation between the CYP2E1 enzymes and alcoholic liver disease.Methods Polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP)method was used to determine polymorphism of CYP2E1.A case control study of 183 subjects was carried out including 40 cases of alcoholic liver disease,40 alcohol dependent group,40 nonalcoholic liver disease and 63 controls.Results The frequency of B genotype or C2 allele gene was significantly higher in alcoholic liver disease than in control(P
9.Content Determination of Ginsenosides in Naomaitong Granules by RP-HPLC Method
Shumei WANG ; Suxiang FENG ; Yanjian GUO
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(06):-
Objective To establish RP-HPLC method for determination of Ginsenosides in effective parts of Naomaitong Granules. Methods Using BDS C18 column (200 mm?4.6 mm, 5 ?m) of Dalian Elite, the mobile phase was a mixture of Acetonitrile-water gradient elution. The flow rate was 1.0 mL/min, the wavelength was 203 nm. Results The average recovery rate of Ginsenoside Rg1, Re and Rb1 was 100.71%, 100.14% and 100.94%, respectively, and RSD was 2.27%, 1.88% and 1.95%, respectively. Conclusion The method is simple, accurate and can be used to control the quality of Naomaitong Granules.
10.The Relationship between the Sign of the Lumbar Disc Protrusion on MRI and the Clinical Types of the Lumbar Disc Protrusion
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(10):-
Objective To research the relationship among the disc protrusion on MRI, sex, age, course and the clinical types. Methods MRI was performed for 102 patients. The disc protrusion was divided into three types. According to clinical types, the patients were divided into four types. Statistically, age, course, clinical type and protrusion on MRI were analyzed by SPSS13.0. Results The age was not related with the clinical types and disc protrusion on MRI. There were obvious relations between clinical types and course. There were obvious relations between clinical types and disc protrusion. Conclusion The clinical types are very important on diagnosis of disease stages and choice of therapy in treating lumbar disc protrusion.