2.Relationship of urinary ttMA, S-PMA and 8-OHdG in workers to low-level BTEX.
Ren-ping LIU ; Jian-hua ZHOU ; Bao-li ZHU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2012;30(12):918-922
Acetylcysteine
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analogs & derivatives
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urine
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Adolescent
;
Adult
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Deoxyguanosine
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analogs & derivatives
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urine
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Female
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Furans
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urine
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Humans
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Hydrocarbons, Aromatic
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analysis
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Male
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Occupational Exposure
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analysis
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Young Adult
3.Study on material base of corydalis rhizoma.
Xin-Bao YANG ; Xiu-Wei YANG ; Jian-Xun LIU
China Journal of Chinese Materia Medica 2014;39(1):20-27
Corydalis Rhizoma, the dried tuber of Corydalis yanhusuo (Papaveraceae) distributed traditionally mainly in south-eastern and now cultivated in northwestern and other district in China, is one of the commonly used and well-known traditional Chinese medicine. It has been widely used to treat spastic pain, abdominal pain, pain due to injury, and promote blood circulation. Its main chemical constituents were alkaloids, which were divided into the two types of protoberberines and aporphines. Among them, some alkaloids were found to elicit profound effects on the dopaminergic system in the central nervous system, which plays an important role in regulating nociception. In this article, the chemical composition and structure-types, new methods of qualitative and quantitative analysis as well as characteristics of biotransformation, absorption, distribution, metabolism, excretion, pharmacokinetic, and drug-drug interaction for the alkaloids were revealed. These results would greatly contribute to the establishment of bioactive material base of Corydalis Rhizoma.
Alkaloids
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chemistry
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Animals
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Corydalis
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chemistry
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Drug Interactions
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Drugs, Chinese Herbal
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chemistry
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metabolism
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pharmacokinetics
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Humans
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Medicine, Chinese Traditional
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methods
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Papaveraceae
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chemistry
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Rats
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Rhizome
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chemistry
5.Relationship between glycemic control and lipid profile in patients with type 2 diabetes taking oral antidiabetic agents alone
Lei DING ; Taotao BAO ; Jian LIU ; Yingqun NI ; Zhaohui FANG
Chinese Journal of Primary Medicine and Pharmacy 2012;19(18):2721-2722
Objective To evaluate the relationship between glycemic control and lipid profile in patients with type 2 diabetes.Methods The patients with type 2 diabetes taking oral antidiabetic agents only were investigated for their levels of blood glucose and lipid profile.With a standard for valid blood glucose control( HbA1c <7% ),the patients were divided into two groups,reached the goal group and not reached the goal group,and the lipid profile was compared between the two groups.Results Completed study had been obtained 173 patients,average HbAlc,7.9%,total success rate of glycemic control,with 43.4% being the figure reported.We can see a lower triglyceride( TG),total cholesterol (TC) and low density lipoprotein cholesterol(LDL-C) level and a higher high density lipoprotein cholesterol (HDL-C) level in the group reaching the stantard ( t =- 2.437,- 2.067,2.005,- 2.984,P =0.016,0.040,0.047,0.003).Conclusion The blood lipid profile should be considered while the level of glucose of patients with type 2 diabetes taking oral antidiabetic agents alone are controlled.
6.Significance of Renal Evaluation of Vasopressin-Deficient Brattleboro and Wistar Rats by Using Different Concentrated Gadolinium Diethylenetetramine Pentaacetic Acid Dynamic Enhanced Magnetic Resonance Imaging
jian-jun, WEN ; li, YANG ; jian-guo, WEN ; hong, ZHANG ; gui-xian, WANG ; bao-chi, LIU
Journal of Applied Clinical Pediatrics 1992;0(05):-
ObjectiveTo explore the renal functions of vasopressin-deficient Brattleboro(BB) rats by using different concentrated Gadolinium-diethylenetetramine pentaacetic acid(Gd-DTPA) dynamic enhanced magnetic resonance imaging(MRI).MethodsThe study included 14 BB rats(male rats of 3 month-old) and 14 normal male Wistar rats used as control group.Dynamic MRI was performed by using either a low dosage(0.05 mmol/kg) or a high dosage of Gd-DTPA(0.5 mmol/kg).Data of 0-60 min renal cortex,medulla and pelvic were obtained after using contrast medium.MRI of kidneys at different time was analyzed and the mean relative signal intensity(RSI) was measured.Then the RSI curves of different groups were marked.Data of each group were caculated separately by SPSS 11.0 software.ResultsThe findings demonstrated that RSI curves of the vasopressin-deficient kidneys showed different patterns as compared with those of the control group(P
7.Surgical treatment of the tumors of posterior part of third ventricle and pineal region
Liang, GUAN ; Bao-min, ZHANG ; Wei-Jian, SUN ; Wei-zhong, YANG ; Bao-guo, LIU ; FU-yu, WANG
Bulletin of The Academy of Military Medical Sciences 2001;25(1):54-56
Objective:To summarize the experiences of the surgical treatment of tumors in the posterior part of the third ventricle and pineal region. Methods: Twenty-seven patients with tumors in this region treated microsurgically from 1990 to 2000 were analyzed. The surgical indications, approaches, and operative key points were discussed. The prognostic factors were also analyzed. Results:Tumors were removed totally in 11 patients, removed subtotally in 7 and removed partially in 5. Biopsy and ventriculo-peritoneal shunt was performed in 4 patients. Of 17 patients in follow-up, 13 patients survived longer than 5 years. Conclusions: Most tumors in the posterior part of the third ventricle and pineal region can be surgically removed.Sufficient specimen obtained in the operation can confirm pathologic property of the tumor,guiding next chemotherapy and radiotherapy.
8.Comparative study of Modified Xiaoyao Pill combining amitriptyline on therapeutic effect and compliance in treating patients with depression.
Zhan-yu YANG ; Wen-bao ZHANG ; Jian-lin LIU
Chinese Journal of Integrated Traditional and Western Medicine 2007;27(7):642-644
OBJECTIVETo comparatively observe the curative effect, adverse reaction and compliance of Modified Xiaoyao Pill combining amitriptyline (MXP-At) in treating patients with depression.
METHODSSixty-four patients with diagnosis of depression matched to the Chinese Classification of Mental Disorders (CCMD-3) were randomly assigned to 2 groups, the treatment group treated with MXP-At and the control group with fluoxeline, 32 cases in each group. The curative effect was evaluated by Hamilton depression (HAMD) scale and the adverse reaction was recorded before treatment and at the 2nd, 4th and 12th week of the treatment. Patients were regularly followed up from the 12th week to the 24 th week. The curative effect and compliance in the two groups were compared.
RESULTSThe HAMD score dropped in both groups from the 2nd week of the treatment, and at that time, it was lower in the control group than that in the treatment group (P < 0.05); but at the 4th week, no significant difference was found in the therapeutic effect and the HAMD score between the two groups. However, 3 and 14 cases in the treatment and the control group were relapsed during the 12 weeks of follow-up respectively.
CONCLUSIONMXP-At shows a curative effect similar to fluoxetine on depression but with less adverse reaction, and is not expensive.
Adolescent ; Adult ; Amitriptyline ; therapeutic use ; Antidepressive Agents, Tricyclic ; therapeutic use ; Depression ; drug therapy ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Patient Compliance ; statistics & numerical data ; Phytotherapy ; Treatment Outcome ; Young Adult
9.The diagnostic value of the automated breast volume scanner in ductal carcinomain situ
Lingyun, BAO ; Yanjuan, TAN ; Luoxi, ZHU ; Xiaojing, XU ; Fanlei, KONG ; Jian, LIU ; Qingqing, ZHU
Chinese Journal of Medical Ultrasound (Electronic Edition) 2015;(1):61-67
ObjectiveTo investigate the value of the automated breast volume scanner (ABVS) in the diagnosis of ductal carcinomain situ(DCIS).MethodsSixty-seven patients who were diagnosed as DCIS by histopathology from December, 2010 to December, 2012 were retrospectively analyzed. Their image results and detection rates of mammography, conventional ultrasound and ABVS were analyzed and compared by Nonparametric Cochran'sQ test, and the further comparison were performed between groups by McNemar test.ResultsThe cases diagnosed as mass (with or without microcalcifications) by mammography, conventional ultrasound and ABVS were 13 (19%), 22 (33%) and 25 (37%), respectively. The detection rates of conventional ultrasound and ABVS were higher than mammography, and the differences were statistically significant (χ2=7.11, 10.08, bothP<0.05). However, the detection rate of mass between conventional ultrasound and ABVS were not statistically different (P>0.05). The cases diagnosed as simple microcalcification or associated with microcalcification by mammography, conventional ultrasound and ABVS were 42 (63%), 30 (45%) and 39 (58%), respectively. The detection rates of simple microcalcification or associated with microcalcifications by mammography and ABVS were higher than conventional ultrasound, and the differences were statistically significant (χ2=8.64, 5.82, bothP<0.05). However, the detection rate of simple microcalcification or associated with microcalcifications between conventional ultrasound and ABVS were not statistically different (P>0.05). The detection rates of DCIS by mammography, conventional ultrasound and ABVS were 84%, 70% and 91%. The detection rates of DCIS by mammography and ABVS were higher than conventional ultrasound, and the differences were statistically significant. But the rate between mammography and ABVS showed no statistical significance.ConclusionsABVS can improve the ultronic detection rate of breast DCIS. Its detection rate is similar with mammography performance.
10.Comparative study of automated breast volume scanner with conventional ultrasound in diagnosing of breast microcalcifications
Lingyun BAO ; Luoxi ZHU ; Fanlei KONG ; Xiaojing XU ; Jian LIU ; Liang XU ; Qingqing ZHU
Chinese Journal of Ultrasonography 2012;21(3):220-223
Objective To compare the values of automated breast volume scanner(ABVS) and conventional ultrasound(US) in the diagnosis of breast microcalcifications.Methods Sixty-eight cases of patients with breast microcalcifications 71 lesions were found by mammography,which were also examined by ABVS and US.The detection rate of microcalcifications under different background which have masses or not by the two methods were compared respectively,and the detection rate in the different pathological types of breast were also compared.All the cases were confirmed with histopathology.Results Sixty-five cases with breast microcalcifications were detected by ABVS and 55 cases detected by US,respectively.The detection rate of ABVS was significantly higher than that of US (91.5% vs 77.5%,x2 =5.379,P =0.020).Forty-four cases of microcalcifications were found within the masses,but the other 27 cases without mass.The detection rate of microcalcifications within the masses had no siginificant difference between ABVS and US (97.7% vs 93.2%,x2 =0.262,P =0.609),but ABVS was significantly higher than US (81.5% vs 51.9%,x2 =5.333,P =0.021) in the detection rate of microcalcifications without the masses.The detection rate of ABVS in microcalcifications for those patients with invasive ductal carcinoma,were found the same as US (both 100%).However,the detection rate of microcalcifications by ABVS was much higher than US (94.1 % vs 58.8%,P =0.039) in patients with ductal carcinoma in situ.Conclusions ABVS can improve the detection rate of microcalcifications,especially without mass.The microcalcifications distribution can be observed in the coronal plane of ABVS,which increases the detection rate of ultrasound in the diagnosis of ductal carcinoma in situ.