1.Application of care methods in monitoring of occupational injuries.
Chinese Journal of Industrial Hygiene and Occupational Diseases 2004;22(4):297-299
China
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epidemiology
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Disease Notification
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standards
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Epidemiologic Methods
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Humans
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Models, Statistical
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Occupational Diseases
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epidemiology
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prevention & control
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Occupational Health Services
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statistics & numerical data
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Registries
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Wounds and Injuries
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epidemiology
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etiology
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prevention & control
2.China versus The USA in Categorized Management of Drugs and Suggestions
Yamin LIU ; Hui ZHAO ; Rong SHAO
China Pharmacy 2001;0(07):-
OBJECTIVE: To provide references for the improvement of categorized management of drugs in China. METHODS: The problems in China's categorized management of drugs were analyzed by drawing a comparison between China and USA in the categorized management of drugs. RESULT & CONCLUSION: China should draw on useful experiences from the developed countries to improve the categorized management of drugs from multi-aspects.
3.Influence of sitting position on pulmonary hemodynamics and intrapulmonary shunt in neurosurgery
Weixian ZHAO ; Zhifang ZHANG ; Rong LIU
Chinese Journal of Anesthesiology 1994;0(05):-
Objective To study the effects of sitting position on pulmonary hemodynamics and intrapulmonary shunt (Qs/Qt) during neurosurgery. Methods Twenty eight patients scheduled for posterior fossa and posterior cervical spinal surgery, were anesthetized with sevoflurane fentanyl pancuronium or enflurane fentanyl pancuronium after intravenous induction. Pulmonary hemodynamics were monitored with Swan Ganz catheter technique and Qs/Qt was calculated from the data of arterial and mixture venous blood gas analysis, including the following parameters: CI, RAP, MPAP, PCWP, PVRI, pHa, PaCO 2, PaO 2, PaO 2/FiO 2 and Qs/Qt. The detection time points were as the follow: before anesthesia induction, before sitting position, immediately ,60 min and 120min after sitting position, and at the supine position after termination of surgery.Results After induction of anesthesia and during operation at sitting position, CI decreased significantly (P0.05).Conclusions During neurosurgical procedure under general anesthesia and sitting position, pulmonary vascular auto regulation can be preserved and pulmonary oxygenation can be kept in normal.
4.Detection of carotid by ultrasound in normal subjects
Rong QIAN ; Baozhen ZHAO ; Biao LIU
Journal of Medical Postgraduates 2003;0(08):-
70 y).Five hundred common carotids were assessed in 250 healthy subjects using two-dimentional color Doppler ultrasound (2D-CDUS).The diameter(D),intimal medial thickness(IMT), hemodynamics parameters including shear rate(SR) were recorded. Results:The diameter of normal carotids increased along with age, there was no significant difference among groupⅠ, Ⅱ, Ⅲ and between group Ⅳ, Ⅴ; Respectively compared with group Ⅰ,Ⅱand groupⅢ, the D of group Ⅳ, Ⅴ increase significantly(P
5.Clinicopathological analysis of 446 cases of breast cancer
Yunxia ZHAO ; Dechun LIU ; Rong SHEN
Chinese Journal of Primary Medicine and Pharmacy 2006;0(05):-
Objective To understand the incidence and the clinicopathological characteristics of breast cancer in Bengbu area.Methods The clinicopathological datas of 446 cases of breast cancer were analyzed retrospectively,which included the clinical profile,tumor size,pathological grading,lymphatic metastasis,pTNM staging,hormonal receptor status and oncogene C-erbB-2 protein expression of some cases.Results Female was found in 99.6% of the patients.The average age was 49.76 years old.Most patients presented firstly by breast masses.The average time was 11.58 months from discovering the mass to final pathological diagnosis.The average longest diameter was 3.06cm.Invasive ductal carcinoma was found in 92.8%.Metastasis was found in 58.8%.Lymphatic metastasis rate was higher in extrinstic and posterior pectoralis monor.ER expression rate was 45.3% and PR,44.2%.The positive rate of C-erbB-2 was 81.4%.C-erbB-2 protein expression was found to be related to the status of ER and PR.Conclusion Breast cancer is more commonly found in middle and old women.Early discovery rate is lower and invasive carcinoma is diagnosed in most cases while metastasis is found in halof the cases.Carrying out breast cancer census is of important significance for prevention and treatment of breast cancer.
6.Comparison of infrared spectra of biles from chicken and other common animals
Yangqing LIU ; Rong YUAN ; Huihui ZHAO ;
Chinese Traditional and Herbal Drugs 1994;0(03):-
Object To study IR absorption spectra of the extracts from chicken bile possessed excellent anti inflammatory and anticancer activity so as to develop this valuable resource.Methods Bile samples from chickens and various animals were dried in the dark and subjected to IR analysis respectively. Results By comparison, significant difference was found between IR spectra of chicken bile and other animals' bile, but the IR spectra of various chicken bile showed very good consistency. Conclusion The IR spectra of chicken bile is independent of raising places, species, feeding fashion, sampling season and age of sampled chicken. It was suggested that the bile of various chicken contained same chemical composition and this result was confirmed by UV and TLC analysis.
7.The clinical study of obstructive sleep apnea syndrome with myocardial ischemia and cardiac arrhythmia
Hong MA ; Jian-Rong LIU ; Rong ZHOU ; Jin-Chi ZHAO ; Zhao-Xiong YOU ; Shang-De ZHAO ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(10):-
Objective To investigate the correlation between obstructive sleep apnea syndrome(OSAS)with myocardial ischemia and arrhythmia.Methods To observe the occuring rate of premature beats and change of ST- segment,90 eases of OSAS patients were detected by the polysomnogram(PSG)and dynamic electrocardiogram at the same time.Results Total morbidity of myocardial ischemia was 32.2 % in OSAS patients,and it was 59.4 %, 15.8 %,20 % in serious,moderate and mild groups respectively.There was a statistically significant difference be- tween the three groups and the control group(P0.05).Conclusion As one of the risky factors of cardiovascular diseases,OSAS can induce myocardial ischemia and arrhythmia.
8.Study of toll-like receptor 4 expression and activity in peripheral blood mononuclear cells of obese patients
Naiqian ZHAO ; Qingfeng RONG ; Lin LIU ; Wenhui ZHAO ; Ce ZHANG
Clinical Medicine of China 2014;30(1):18-21
Objective To investigate toil-like receptor 4 (TLR4) expression and activity in peripheral blood mononuclear cells(PBMCs) of obese patients.Methods PBMCs from 16 obese patients and 16 normal control subjects were collected.TLR4 and IκBα protein concentrations were measured in PBMCs by western blotting.TLR4 and interleukin-6 (IL-6) mRNA expression levels in PBMCs were measured by quantitative realtime PCR.The blood levels of glucose,insulin,free fatty acids (FFA),IL-6 and tmnor necrosis factor-α (TNF-α) were measured after an overnight fast.Results The levels of FFA,IL-6,TNF-α and homeostasis model assessment of insulin resistance index (HOMA-IR) in obese patients were higher than that of control group (FFA:(879 ± 64) μmol/L vs.(458 ± 48) μmol/L; IL-6:(2.20 ± 0.35) ng/L vs.(1.26 ± 0.25) ng/L; TNF-α:(1.96±0.32) ng/Lvs.(1.38 ±0.24) ng/L;HOMA-IR:(1.8±0.2) vs.(0.4±0.1) ;t=24.613,P=0.000;t =14.993,P =0.000;t =9.128,P =0.000;t =32.254,P =0.000).Increased TLR4 gene and protein expression were observed in PBMCs of obese patients compared with control group(TLR4 mRNA:(3.13±0.21) vs.(0.99 ± 0.03),t =54.758,P < 0.05; TLR4 protein:(7.04 ± 0.42) vs.(2.53 ± 0.17),t =77.450,P <0.05).IκBα protein concentration in PBMCs of obese patients (2.52 ±0.16) was lower than in control group (4.00 ± 0.30,t =23.284,P < 0.05),indicating elevated IKKβ/NF-κB signaling.The increase in TLR4 and NF-κB signaling was accompanied by elevated expression of the NFκB-regulated gene IL-6 ((2.55 ±0.15) vs.(1.03 ±0.11),t =53.981,P <0.05).Conclusion TLR4 expression and activity are increased in the PBMCs of patients with obesity and might involve in the development and progress of insulin resistance.
9.Clinical study ofShaoyao-Gancao decoction combined withSiwu decoction for the treatment of diabetic peripheral neuropathy
Xing LIU ; Rong ZHAO ; Hong ZHANG ; Jinyan LIU
International Journal of Traditional Chinese Medicine 2017;39(1):17-21
ObjectiveTo explore clinical effect and safety ofShaoyao-Gancao decoction combined withSiwu decoction for the patients with diabetic peripheral neuropathy (DPN).MethodsA total of 76 patients with DPN in our hospital from 2013 July to October 2015 were divided into control group and observation group by the random number method, 38 patients in each group. The control group were treated with conventional treatment combined with oryzanol injection, and the observation group were treated with Shaoyao-Gancaodecoction combined withSiwu decoction on the basis of control group. Both groups were treated for one month. The level of FPG, 2 hPG, HbAlc, TC, TG, LDL-C and HDL-C was detected respectively before and after treatment. The whole blood viscosity and plasma viscosity was detected with LBY-N6A self-cleaning rotary viscosimeter. The red blood cells deposited and platelet aggregation rate were tested with Winchester points vascular method and turbidimetric method, respectively.The leg nerve and sural nerve of nerve conduction velocity (nerve conduction velocity, NCV) were determined with electromyography, at the same time the clinical curative effect was evaluted.ResultsTotal effect rate of observation group was 89.5% (34/38), which was significantly higher than the control group 71.1% (27/38), and the difference was statistically significant (χ2=4.070,P=0.044); After treatment, the levels of FPG (6.12 ± 0.38 mmol/Lvs.6.58 ± 0.52 mmol/L, t=4.403), 2 hPG (7.83 ± 0.82 mmol/Lvs. 8.41 ± 0.93 mmol/L,t=2.884), HbAlc (6.27 ± 0.52%vs. 6.82 ± 0.64%, t=4.112) in the observation group were lower than those in the control group (P<0.05). The levels of TC (4.73 ± 0.83 mmol/L vs. 5.11 ± 0.64 mmol/L,t=52.235), TG (1.83 ± 0.35 mmol/Lvs. 2.03 ± 0.41 mmol/L, t=2.287) and LDL-C (2.91 ± 0.54 mmol/Lvs. 3.25 ± 0.58 mmol/L,t=2.645) in the observation group were lower than those in the control group (P<0.05), and the HDL-C (1.47 ± 0.33 mmol/Lvs. 1.26 ± 0.31 mmol/L,t=-2.859) in the observation group was higher than than that in the control group(P<0.05). The level of whole blood specific viscosity (10.16 ± 2.12 mPa?svs. 11.33 ± 2.51 mPa?s,t=2.195), plasma viscosity (1.24 ± 0.25 mPa?svs. 1.62 ± 0.37 mPa?s,t=5.246), red blood cell volume (0.31 ± 0.16L/Lvs. 0.42 ± 0.08 L/L,t=3.791) and platelet aggregation rate (50.21% ± 8.03%vs. 54.16% ± 7.82%,t=2.172) in the observation group were significantly lower than those in control group (P<0.05). The tibial nerve velocity (45.22 ± 3.20 m/svs. 38.26 ± 5.19 m/s,t=-7.037) and the common nerve velocity (43.22 ± 6.34 m/svs. 36.23 ± 4.81,t=-5.415) in the observation group were as significantly higher than those in control group (P<0.05).ConclusionsThe Shaoyao-Gancaodecoction combined withSiwu decoction could improve the state of blood sugar, blood lipid and blood rheology of patients with DPN, and improve nerve transfer speed of leg nerve and sural nerve, the curative effect is better than conventional western medicine therapy alone.