3.Pros and cons of total thyroidectomy.
Zhen-gang XU ; Shao-yan LIU ; Gui-yi TU
Chinese Journal of Oncology 2011;33(7):554-555
5.From head and neck surgery to head and neck oncology: the disciplinary guarantee for comprehensive cancer therapy.
Gui-yi TU ; Zhen-gang XU ; Shao-yan LIU
Chinese Journal of Oncology 2009;31(11):877-879
Combined Modality Therapy
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Head and Neck Neoplasms
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drug therapy
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pathology
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radiotherapy
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surgery
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Humans
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Hypopharyngeal Neoplasms
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radiotherapy
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surgery
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Medical Oncology
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education
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Nasopharyngeal Neoplasms
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radiotherapy
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surgery
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Neoplasm Staging
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Otorhinolaryngologic Surgical Procedures
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education
6.A clinical study of preventive effect of entecavir on HBV reactivation in lung cancer with HBV carriers after chemotherapy
Dehai CHE ; Zhen LI ; Gang XU ; Yan YU ; Hua ZHANG ; Yan LIU
Practical Oncology Journal 2014;(1):7-11
Objective The present study aims to determine the correlation between liver function dam-age and hepatitis B virus ( HBV ) reactivation caused by chemotherapy , and the preventive effect of entecavir on HBV reactivation in lung cancer with HBV carriers .Methods A total of 160 lung cancer patients with HBV car-riers in the affiliated tumor hospital of Harbin Medical University from January 2011 to December 2012 was inves-tigated and the clinical data were studied retrospectively .The patients were divided into prophylactic group ( n=80)and control group(n=80).In prophylactic group,0.5 mg of daily oral entecavir was administered before the chemotherapy until 6 months after the completion of chemotherapy .Control group received no entecavir .The inci-dence of HBV reactivation ,functional damage of liver ,toxicities and disruption of chemotherapy were measured . Results The comparison between the control group (25%) and prevent group (5%) showed a statistically signifi-cant difference in the incidence of HBV reactivation (P<0.01).Moreover,HBV-DNA level(HBV-DNA≥104 copies/mL)was risk factors of HBV reactivation (P<0.05).Histology and stage of lung cancer,the chemother-aphy scheme containing platinum , positive HBeAg were not significantly correlated with HBV reactivation ( P>0.05).There were significant differences in grade III and IV hepatic toxicity (P<0.05)between control group (30%)and prevent group(5%),but was not in grade I and II hepatic toxicity (P>0.05).Disruption of chemo-therapy showed significant difference between control group (20%)and prevent group(5%)(P<0.05).The ma-jor grade 1 ~2 toxicities were myelosuppression,nausea,vomiting,skin rash,diarrhoea,neurotoxicity,fatigue, headache,insomnia,etc.All adverse reactions were cured after treatment .Conclusion The prophylactic adminis-tration of oral entecavir could reduce the risk of HBV reactivation in lung cancer with HBV carriers .
7.Application of peak expiratory flow rate in asthmatic children
yan-ling, YUE ; xin, WU ; zhi-gang, ZHANG ; shu-zhen, YIN
Journal of Applied Clinical Pediatrics 1986;0(02):-
Objective To study the clinical application of the peak expiratory flow rate( PEFR) in children with asthma.Methods The PEFRs of 43 cases of asthma at the acute stage were measured to guide the clinical grading and therapy by the optimum individual PEFR of the patients at the remission stage, and the descending rate and warning value of individual PEFR were determined to investigate the relationship between the individual PEFR descending rate and the asthma attack conditions in the standard and nonstandard monitoring groups.Results At the asthma attack stage, the clinical symptoms became severe with PEFR declining; at the remission stage, the preventive application of drugs was based on the changes of the individual PEEF descending rate . The case number and frequency of asthma attack and the cases subjected to moderate or severe attacks in the standard group were 15 %,23.5 % and 25 % respectively; while those in the nonstandard group were 43.5 %, 75.5 % and 76.9 % respectively, which showed a significant difference( P
8.Effects of alkaloids from coptidis rhizoma on blood lipid metabolism and low-denstity lipoprotein receptor mRNA in golden hamsters.
Hao WU ; Yan-Zhi WANG ; De-Zhen WANG ; Jie PANG ; Xiao-Li YE ; Xue-Gang LI
China Journal of Chinese Materia Medica 2014;39(11):2102-2105
To study the effects of alkaloids from Coptidis Rhizoma on low-density lipoprotein receptor (LDLR) mRNA expression and antihyperlipedemic levels. The LDLR mRNA expression were detected by real time fluorescence quantitative PCR, and the levels of total cholesterol (TC), triglyceride (TG), low density lipoprotein (LDL-c) and high-density lipoprotein cholesterol (HDL-c) in serum were measured at the first and last examination. The results show that, after the drug treatment, compared with the model group, each drug group showed a lipid-lowering effect. Especially, coptisine, palmatine, jatrorrhinze were significantly reduced TC, TG, LDL-c (P < 0.05, P < 0.01), and increased HDL-c (P < 0.01). In addition, they also increased mRNA expression of the LDLR in liver and HepG2 cells. The results showed that alkaloids from Coptidis Rhizoma can regulate lipid metabolism disorder, and coptisine have the best lipid-lowering effect.
Alkaloids
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administration & dosage
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Animals
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Cholesterol
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metabolism
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Cricetinae
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Drugs, Chinese Herbal
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administration & dosage
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Humans
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Hyperlipidemias
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drug therapy
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genetics
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metabolism
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Hypoglycemic Agents
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administration & dosage
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Lipid Metabolism
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drug effects
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Lipids
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blood
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Lipoproteins, LDL
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metabolism
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Mesocricetus
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Receptors, Lipoprotein
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genetics
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metabolism
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Triglycerides
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metabolism
10.Arterial spin labeling analysis of the cerebral blood flow in systemic lupus erythematosus patients
Xiaolu JIANG ; Zhen CHENG ; Longjiang ZHANG ; Yan ZHOU ; Jun KE ; Song LUO ; Gang ZHENG ; Zongjun ZHANG
Journal of Medical Postgraduates 2016;29(5):495-499
Objective Neuropsychiatric systemic lupus erythematosus ( SLE) is a common complication of SLE, whose path-ogenesis is not yet clear but associated with the alteration of cerebral blood flow ( CBF) in some studies.This study was to investigate the CBF alteration in SLE patients without overt neuropsychiatric symptoms by arterial spin labeling ( ASL) MRI. Methods Twenty-eight SLE patients without overt neuropsychiatric symptoms and 30 age-and sex-matched healthy controls underwent conventional MRI and ASL examinations, and all received such neuropsychologic tests as number connecting test-A ( NCT-A ) , digit symbol test ( DST ) , self-rating anxiety scale ( SAS ) , and self-rating depression scale ( SDS) .Independent sample-t test was used to detect the mean CBF in the whole brain, gray matter, and white matter of the SLE patients and healthy controls.The voxel-wise CBF maps of the two groups of subjects were further analyzed with the SPM8 software to compare the regional CBF between the two groups, followed by evaluation of the correlation between the regional CBF values and clinical markers. Results In comparison with the healthy controls, the SLE pa-tients showed significantly reduced CBF in the gray matter (40.5 ±3.7 vs 37.3 ±6.5, P=0.028) and the whole brain (38.0 ±3.5 vs 35.1 ±6.1, P=0.032), especially in the supplementary motor area and the adjacent middle cingulate, anterior cingulate, left medial frontal gyrus, left inferior frontal gyrus, and left insula (P<0.05, FWE corrected).The NCT-A score was negatively correlated with the CBF values of the left medial frontal gyrus (r=-0.402, P=0.032) and left inferior frontal gyrus (r=-0.382, P=0.045) of the SLE patients. Conclusion ASL and MRI showed significantly reduced cerebral blood flow in the SLE patient without overt neu-ropsychiatric manifestations, which was correlated with the change of the patient's cognitive function.