Jianming Gao

China Three Gorges University, Tung-hu, Hubei, China

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Publications (3)6.39 Total impact

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    ABSTRACT: To evaluate and analyze the risk factors for burning mouth syndrome (BMS). Eighty-seven consecutive patients with BMS and a randomly selected control group (n = 82) were comprehensively investigated with a self-designed questionnaire, Self-rating Anxiety Scale (SAS) and Self-rating Depression Scale (SDS). A complete blood count and serum sex hormone were also examined in patients with BMS and control subjects. All the data obtained were transferred to a data bank and analyzed statistically in SPSS 11.5 for windows. No statistical difference between the BMS group and the control group was found in blood analyses including white blood cell count, red blood cell count, hemoglobin and platelet count. Among the menopausal or postmenopausal women with BMS, the follicle stimulating hormone (FSH) level was significantly higher, but the estradiol level was significantly lower. The BMS group reported adverse life events more frequently than the control group. Patients with BMS significantly exhibited symptoms of somatization, and both the scores of anxiety, depression in patients with BMS were higher than those of the control group (P < 0.05). A regression equation which included six variables had been established by using logistic regression analysis, indicating that the habit of tongue thrusting, lip sucking, periodontitis, smoking, outcome of recent medication, depression were the principal risk factors, among which tongue thrusting was the most significant. Our study indicated that BMS may be of psychological origin, and the measures such as refraining from oral parafunctional activities, removing local irritating factors, stopping smoking, good mental health status could help in the prevention of BMS.
    Journal of Oral Pathology and Medicine 01/2009; 38(1):24-8. · 2.06 Impact Factor
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    ABSTRACT: To examine the presence of hepatitis B surface antigen (HBsAg), hepatitis B core antigen (HBcAg), and hepatitis B virus (HBV) covalently closed circular DNA (cccDNA) in renal tissues from patients with HBV-related glomerulonephritis. Renal tissue biopsies taken from patients with HBV-related glomerulonephritis and two control groups were prepared for immunocytochemical detection of HBsAg and HBcAg. HBV cccDNA was examined using a nested PCR. Of the 63 HBV-related glomerulonephritis patients studied, HBsAg was present in the renal tissues of 48 (76.2%) and HBcAg in the renal tissues of 27 (42.9%). The HBsAg and HBcAg positive rates in HBV-related glomerulonephritis patients were higher than those of the 20 patients with non-HBV-related glomerulonephritis (p<0.05). However, there was no significant difference when the HBV-related glomerulonephritis patients were compared with 12 patients with renal tuberculosis, renal atrophy, renal calculus, and renal tumor with positive serum HBV markers. In patients with HBV-related glomerulonephritis, there was no significant difference in HBsAg and HBcAg positive rates in renal tissue between patients with and without serum hepatitis B e antigen (HBeAg). By nested PCR, two of five patients with HBV-related glomerulonephritis were positive for HBV cccDNA. The location and replication of HBV in renal tissue make the kidney a potential reservoir for HBV. HBV cccDNA may be key in the search for anti-HBV drugs.
    International journal of infectious diseases: IJID: official publication of the International Society for Infectious Diseases 12/2008; 13(3):394-8. · 2.17 Impact Factor
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    ABSTRACT: To examine the presence of hepatitis B surface antigen (HBsAg), hepatitis B core antigen (HBcAg), and hepatitis B virus (HBV) DNA in parotid tissues from patients with positive serum HBV markers. HBsAg and HBcAg were examined in parotid biopsy tissues from patients with suspected parotid tumor and positive serum HBV markers by immunocytochemistry, and HBV DNA was detected in parotid tissues by PCR. Among the 22 patients with a parotid tumor, only one was pathologically confirmed as a neoplasm; all others were benign. HBsAg and HBcAg were present in parotid cells with positive rates of 45.5% (10/22) and 40.9% (9/22), respectively, with an overall positive rate of 54.5% (12/22). Of the 22 cases with serum markers of HBV infection, seven (31.8%) had both HBsAg and HBcAg in the parotid cells. HBV DNA was present in seven of the 12 samples in which hepatitis B antigen was detected (58.3%). HBV in saliva might originate from the infected salivary glands and the infectious saliva could transmit HBV.
    International journal of infectious diseases: IJID: official publication of the International Society for Infectious Diseases 07/2008; 13(1):20-3. · 2.17 Impact Factor