1.Clinical analysis of thermal burns induced by amide and nitro compounds of benzene.
Yuan-hai ZHANG ; Qing-qing YU ; Zhi-hua SHAO
Chinese Journal of Industrial Hygiene and Occupational Diseases 2010;28(9):707-708
Adult
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Amides
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adverse effects
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Benzene
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adverse effects
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Burns, Chemical
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pathology
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therapy
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Female
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Humans
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Male
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Middle Aged
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Nitro Compounds
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adverse effects
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Young Adult
2.Advances in research on biological target volume and conformal intensity-modulated radiotherapy.
Chinese Journal of Oncology 2006;28(11):801-803
Carcinoma, Non-Small-Cell Lung
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diagnostic imaging
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radiotherapy
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Fluorodeoxyglucose F18
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Humans
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Lung Neoplasms
;
diagnostic imaging
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radiotherapy
;
Neoplasms
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diagnostic imaging
;
radiotherapy
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Positron-Emission Tomography
;
methods
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Radiotherapy, Intensity-Modulated
;
methods
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Tomography, X-Ray Computed
;
methods
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Tumor Burden
;
radiation effects
4.The effect of Houttuyninum on cellar immunoiogic function in splenectomy animals
Lan SHAO ; Qinghai YU ; Qing HUANG ; Shusen LIU
Chinese Pharmacological Bulletin 2001;17(1):51-54
AIM To investigated the effect and mechanism of Houttuynium (HOU) on splenectomy animals. METHODS The models of splenectomy mice and splenectomy rats were made and delayed type hypersensitivity (DTH) reaction, ANAE (+) cell percentage of peripheral blood lymphocytes, Con A-induced thymus and groin lymph node lymphocyte proliferation, the amount of lymphocytes of groin lymph node,and T cell subpopulation in peripheral blood were measured. RESULTS HOU ig (60 mg*kg-1, 120 mg*kg-1) can strikingly enhanced delayed type hypersensitivity (DTH) reaction, ANAE(+) cell percentage of peripheral blood lymphocytes. strengthened Con A-induced groin lymph node lymphocyte proliferation, raised the amount of lymphocytes of groin lymph node in splenectomy mice. But the effects of them on Con A-induced thymus lymphocyte proliferation were not apparent. HOU ig (40 mg*kg-1, 80 mg*kg-1) improved Th subset, reduced Ts subset, and then modulated the rate of Th/Ts in splenectomy rats. CONCLUSION HOU strengthened the cellar immune function of splenectomy animals by promoting the compensating capability of lymph node and regulating T cell subpopulation.
5. A case of severe fever with thrombocytopenia syndrome with Campylobacter jejuni bacteremia
SHAO Shu-li ; ZHANG Yu ; MA Shu-qing
China Tropical Medicine 2023;23(4):439-
Abstract: Objective This article aims to present a rare case of severe fever with thrombocytopenia syndrome (SFTS) complicated by with bacteraemia caused by Campylobacter jejuni, and to discuss the pathogenic characteristics, culture methods, clinical features and treatment points of Campylobacter jejuni and the patient's outcome, with a view to raising clinical awareness of blood culture and providing experience for the treatment of this disease. Methods The clinical data of a case with SFTS complicated by bacteremia caused by Campylobacter jejuni admitted to Weihai Municipal Hospital were collected and the diagnostic process of the pathogenic bacteria as well as the treatment plan were retrospectively analysed. Results The patient was a female who had been bitten by a tick bite half a month ago and presented to the hospital on 30th August with a fever, vague pain in the peribulbar abdomen and diarrhea for 5 days. Laboratory tests showed leukopenia and thrombocytopenia, and nucleic acid detection for SFTS was positive, resulting in a diagnosis of SFTS. After a week of antiviral treatment with ribavirin and symptomatic treatment, the patient suddenly experienced high fever at night, with a temperature reaching 39.5 °C. Blood cultures were immediately taken from both sides of the double bottle. Bilateral anaerobic bottles were tested for positive after 53.06 hours, and Gram-negative Campylobacter was cultured anaerobically in a transfer blood plate and further identified as Campylobacter jejuni using mass spectrometry MALDI-TOF MS. Vancomycin was stopped clinically on the basis of bacterial pathogenesis and meropenem was used for anti-infection and symptomatic treatment. During the treatment, blood culture and nucleic acid detection for SFTS turned negative, and the patient's symptoms improved. After normal results were achieved in the follow-up testing, the patient was discharged. Conclusions This case serves as a reminder that Campylobacter jejuni not only causes intestinal infections, but can also lead to extra-intestinal infections in immunocompromised individuals. Clinical and laboratory personnel should increase their recognition of Campylobacter jejuni, prioritize blood culture methods, and utilize a multidisciplinary approach in diagnosis and treatment.
7.Study on female sexual dysfunction in type 2 diabetic Chinese women.
Yao Fang SHI ; Xin Yu SHAO ; Qing Qing LOU ; Ya Juan CHEN ; Hui Juan ZHOU ; Jian Ying ZOU
Biomedical and Environmental Sciences 2012;25(5):557-561
OBJECTIVETo investigate the female sexual dysfunction (FSD) in type 2 diabetes patients, by comparing the sexual function between type 2 diabetic women and non-diabetic women with Female Sexual Function Index (FSFI).
METHODS115 type 2 diabetic women and 107 age-matched non-diabetes women were enrolled with similar backgrounds. Their sexual functions were evaluated with FSFI. Metabolic parameters such as body mass index, blood lipid profile, hemoglobin A1C, plasma glucose were also collected.
RESULTSTotal score of FSFI of the type 2 diabetic women were significantly lower than that of the non-diabetic controls (18.27±8.96 vs. 23.02±5.78, P=0.000). Scores of the FSFI domains (desire, arousal, lubrication, orgasm, satisfaction, pain) of the type 2 diabetic group were also lower than those of the control group. According to the FSD criterion (FSFI<25) available in China, the percentage of FSD in the type 2 diabetic group was significantly higher than that of the control group (79.2%vs. 55.0%, P<0.001). These trends seemed more prominent in pre-menopause subgroups. The logistic regression analysis indicated that age and diabetes were independent risk factors of FSD. Body Mass Index (BMI) also had influence in the diabetes group.
CONCLUSIONFindings from this study showed that there are more FDS in Chinese type 2 diabetic women than in their non-diabetic counterparts, especially in pre-menopause participants.
Adult ; Asian Continental Ancestry Group ; Diabetes Mellitus, Type 2 ; complications ; Female ; Humans ; Middle Aged ; Sexual Dysfunction, Physiological ; etiology
9.Study on PK-PD characteristics of ginsenoside Rg1 and Rb1, in rats with myocardial ischemia following intravenous administration of shengmai injection.
Shu-Yu ZHAN ; Qing SHAO ; Zheng LI ; Yi WANG ; Xiao-Hui FAN
China Journal of Chinese Materia Medica 2014;39(7):1300-1305
It is the objective of this paper to study pharmacokinetics-pharmacodynamics (PK-PD) characteristics of ginsenoside Rg1 and Rb1 on the effect of inducing nitric oxide (NO) release after intravenous administration of Shengmai injection to rats with myocardial ischemia. The model of myocardial ischemia rats was produced by subcutaneous injection of isoproterenol. The serum samples were collected at different time points after intravenous administration of Shengmai injection to rats with the dose of 10.8 mL x kg(-1). The concentrations of ginsenoside Rg1 and Rb1 in serum were determined, and then the concentration-time curves were drawn. Pharmacokinetic parameters of ginsenoside Rg1 and Rb1 were calculated after the construction of pharmacokinetic models. Meanwhile, NO2- and NO3-, the metabolites of NO, in serum were determined, and then the effect-time curve was drawn. The combined PK-PD model was established based on the theory of effect compartment by Sheiner et al. Then pharmacodynamic parameters were calculated. The results indicated that the pharmacokinetics of ginsenoside Rg1 and Rb1 conformed to a two-compartment model. Ginsenoside Rg1 and Rb1 exhibited quick and slow elimination in rats respectively. The effect of Shengmai injection on inducing NO release did not relate directly with and lagged behind the concentrations of ginsenoside Rg1 and Rb1 in serum. The effect exhibited good correlation with ginsenoside Rg1 and Rb1 levels in effect compartment. The relationship between effect and serum concentration fits Sigmoid-E(max) model. This study successfully established the combined PK-PD model of ginsenoside Rg1 and Rb1 after intravenous administration of Shengmai injection to rats. The model can efficiently predict the concentration and effect of Shengmai injection in vivo.
Administration, Intravenous
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Animals
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Ginsenosides
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administration & dosage
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pharmacokinetics
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Humans
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Male
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Myocardial Ischemia
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drug therapy
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metabolism
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Nitric Oxide
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metabolism
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Rats
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Rats, Sprague-Dawley
10.Residue decline dynamics and safety utilization of carbendazim in cultivation of Anoectochilus roxburghii.
Qing-Song SHAO ; Hong-Bo LIU ; Yu-Yun ZHANG ; Ai-Lian ZHANG ; Ming-Yan LI
China Journal of Chinese Materia Medica 2014;39(9):1559-1563
The paper aimed to study the residue decline dynamic and standards for safety utilization of carbendazim in roots, stems, leaves of Anoectochilus roxburghii and in growth media. Samples extracted with methanol were purified by liquid-liquid extraction and analysed by HPLC. The results showed that average rate of recovery was 82.9% - 95.7% and RSD were 2.0% - 6.3% with add of carbendazim in respectively diverse concentration, which meets inspection requirement of pesticide residue. Two kinds of dosages of carbendazim were treated, varying from recommended dosage (1.0 kg x hm(-2)) to 1.5 times recommended dosage (1.5 kg x hm(-2)). Results of two years test showed that the half-life period of carbendazim were 7.01 - 8.51 d in the growth media of A. roxburghii, 3.58 - 4.27 d in stems and 3.50 - 3.91 d in leaves, 4.93 - 5.71 d in roots. Providing max recommended residue of carbendazim in the cultivation of A. roxburghii is 0.5 mg x kg(-1), sprayed 4 times a year with the dosage of 1.0 kg x hm(-2), 28 days is proposed for the safety interval of the last pesticide application's and harvest's date.
Benzimidazoles
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metabolism
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pharmacology
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Carbamates
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metabolism
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pharmacology
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Chromatography, High Pressure Liquid
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Culture Media, Conditioned
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chemistry
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Dose-Response Relationship, Drug
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Fungicides, Industrial
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metabolism
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pharmacology
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Liquid-Liquid Extraction
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Orchidaceae
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drug effects
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metabolism
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Pesticide Residues
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analysis
;
metabolism
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Plant Leaves
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drug effects
;
metabolism
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Plant Roots
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drug effects
;
metabolism
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Plant Stems
;
drug effects
;
metabolism