H H Xia

Summary

Affiliation: The University of Hong Kong
Country: China

Publications

  1. ncbi request reprint Helicobacter pylori infection--current treatment practice
    H H Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China
    Expert Opin Pharmacother 2:253-66. 2001
  2. ncbi request reprint Relationship between Helicobacter pylori infection and gastroesophageal reflux disease
    Harry Hua Xiang Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
    Chin J Dig Dis 5:1-6. 2004
  3. ncbi request reprint Alternative and rescue treatment regimens for Helicobacter pylori eradication
    Harry Hua Xiang Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, China
    Expert Opin Pharmacother 3:1301-11. 2002
  4. ncbi request reprint Symptomatic response to lansoprazole predicts abnormal acid reflux in endoscopy-negative patients with non-cardiac chest pain
    H H X Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
    Aliment Pharmacol Ther 17:369-77. 2003
  5. ncbi request reprint Clinical and endoscopic characteristics of non-Helicobacter pylori, non-NSAID duodenal ulcers: a long-term prospective study
    H H Xia
    Department of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong
    Aliment Pharmacol Ther 15:1875-82. 2001
  6. ncbi request reprint Twenty-minute 50 mg 13C-urea breath test without test meal for the diagnosis of Helicobacter pylori infection in Chinese
    W M Wong
    Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong
    Aliment Pharmacol Ther 15:1499-504. 2001
  7. ncbi request reprint Distribution of distinct vacA, cagA and iceA alleles in Helicobacter pylori in Hong Kong
    B C Wong
    Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong
    Helicobacter 6:317-24. 2001
  8. ncbi request reprint Effects of primary metronidazole and clarithromycin resistance to Helicobacter pylori on omeprazole, metronidazole, and clarithromycin triple-therapy regimen in a region with high rates of metronidazole resistance
    Wai Man Wong
    Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong, China
    Clin Infect Dis 37:882-9. 2003
  9. ncbi request reprint Topographic association of gastric epithelial expression of Ki-67, Bax, and Bcl-2 with antralization in the gastric incisura, body, and fundus
    Harry Hua Xiang Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
    Am J Gastroenterol 97:3023-31. 2002
  10. ncbi request reprint Effects of cyclooxygenase-1 and -2 gene disruption on Helicobacter pylori-induced gastric inflammation
    Guo Qing Li
    Department of Medicine, Queen Mary Hospital, Hong Kong, People s Republic of China
    J Infect Dis 193:1037-46. 2006

Collaborators

  • B C Wong
  • K C Lai
  • N J Talley
  • J Z Zhang
  • S Y Wong
  • Yi Yang
  • Wai Man Wong
  • Jia Qing Huang
  • Wayne H C Hu
  • Chun Li
  • Jin Li
  • Guo Qing Li
  • Bing Xia
  • Shiu Kum Lam
  • Wei Hong Wang
  • Karen L Jones
  • Zhengguo Hu
  • Mei Ye
  • Xiaolian Zhang
  • Hong Cheng
  • Wei Xie
  • Min Hu Chen
  • Pin Jin Hu
  • Hau Leung So
  • Jun Zhong Peng
  • Ying Jie Liang
  • Chi Hin Cho
  • Qing Gu
  • Annie O O Chan
  • Ji De Wang
  • Han Liang Lin
  • Douglas E Berg
  • Robert Langenbach
  • Zhe Hui Feng
  • Ge Fan Zheng
  • Antonietta Russo
  • Melanie Berry
  • Michael Horowitz
  • Judith M Wishart

Detail Information

Publications21

  1. ncbi request reprint Helicobacter pylori infection--current treatment practice
    H H Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China
    Expert Opin Pharmacother 2:253-66. 2001
    ..pylori-related extradigestive diseases...
  2. ncbi request reprint Relationship between Helicobacter pylori infection and gastroesophageal reflux disease
    Harry Hua Xiang Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
    Chin J Dig Dis 5:1-6. 2004
  3. ncbi request reprint Alternative and rescue treatment regimens for Helicobacter pylori eradication
    Harry Hua Xiang Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pokfulam, China
    Expert Opin Pharmacother 3:1301-11. 2002
    ..In addition, a number of new antimicrobial agents are currently under investigation in in vitro studies but the clinical values of these agents needs to be confirmed...
  4. ncbi request reprint Symptomatic response to lansoprazole predicts abnormal acid reflux in endoscopy-negative patients with non-cardiac chest pain
    H H X Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
    Aliment Pharmacol Ther 17:369-77. 2003
    ..To determine whether symptomatic response to lansoprazole predicts abnormal acid reflux in endoscopy-negative patients with non-cardiac chest pain...
  5. ncbi request reprint Clinical and endoscopic characteristics of non-Helicobacter pylori, non-NSAID duodenal ulcers: a long-term prospective study
    H H Xia
    Department of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong
    Aliment Pharmacol Ther 15:1875-82. 2001
    ..pylori, non-NSAID duodenal ulcers. CONCLUSIONS: Non-H. pylori, non-NSAID duodenal ulcers exhibit certain distinct clinical and endoscopic characteristics. The presence of concomitant diseases is an important predictive factor...
  6. ncbi request reprint Twenty-minute 50 mg 13C-urea breath test without test meal for the diagnosis of Helicobacter pylori infection in Chinese
    W M Wong
    Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong
    Aliment Pharmacol Ther 15:1499-504. 2001
    ..CONCLUSIONS: A 20-min 50 mg 13C-urea breath test without citrate produced highly accurate results for the diagnosis of Helicobacter pylori infection and is more economical and convenient for the Chinese population...
  7. ncbi request reprint Distribution of distinct vacA, cagA and iceA alleles in Helicobacter pylori in Hong Kong
    B C Wong
    Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong
    Helicobacter 6:317-24. 2001
    ..The association of these virulence genes and duodenal ulcer disease needs reappraisal, particularly under geographic considerations...
  8. ncbi request reprint Effects of primary metronidazole and clarithromycin resistance to Helicobacter pylori on omeprazole, metronidazole, and clarithromycin triple-therapy regimen in a region with high rates of metronidazole resistance
    Wai Man Wong
    Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong, China
    Clin Infect Dis 37:882-9. 2003
    ..MtxR and ClaR significantly affected the success of eradication therapy. Posttreatment rates of resistance were high and were related to the presence of pretreatment antibiotic resistance...
  9. ncbi request reprint Topographic association of gastric epithelial expression of Ki-67, Bax, and Bcl-2 with antralization in the gastric incisura, body, and fundus
    Harry Hua Xiang Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
    Am J Gastroenterol 97:3023-31. 2002
    ..The aim of this study was to determine the topographic associations of Ki-67 (a protein expressed in proliferative cells), Bax (a pro-apoptotic protein), and Bcl-2 (an antiapoptotic protein) expression with antralization...
  10. ncbi request reprint Effects of cyclooxygenase-1 and -2 gene disruption on Helicobacter pylori-induced gastric inflammation
    Guo Qing Li
    Department of Medicine, Queen Mary Hospital, Hong Kong, People s Republic of China
    J Infect Dis 193:1037-46. 2006
    ..Cyclooxygenases (COXs) play important roles in inflammation and carcinogenesis. The present study aimed to determine the effects of COX-1 and COX-2 gene disruption on Helicobacter pylori-induced gastric inflammation...
  11. ncbi request reprint Head-to-head comparison of H2-receptor antagonists and proton pump inhibitors in the treatment of erosive esophagitis: a meta-analysis
    Wei Hong Wang
    Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong, China
    World J Gastroenterol 11:4067-77. 2005
    ..To systematically evaluate the efficacy of H(2)-receptor antagonists (H(2)RAs) and proton pump inhibitors in healing erosive esophagitis (EE)...
  12. ncbi request reprint Macrophage migration inhibitory factor stimulated by Helicobacter pylori increases proliferation of gastric epithelial cells
    Harry Hua Xiang Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
    World J Gastroenterol 11:1946-50. 2005
    ....
  13. ncbi request reprint TNF gene polymorphisms and Helicobacter Pylori infection in gastric carcinogenesis in Chinese population
    Chun Li
    Department of Internal Medicine, Wuhan University Zhongnan Hospital, Donghu Road 169, Wuhan 430 071, People s Republic of China
    Am J Gastroenterol 100:290-4. 2005
    ..pylori-induced gastric inflammation. The present study aimed to determine the di-allelic polymorphisms of TNF gene and their association with H. pylori infection and gastroduodenal diseases in Chinese population of Han nationality...
  14. ncbi request reprint Helicobacter pylori infection is not associated with delayed gastric emptying or upper gastrointestinal symptoms in diabetes mellitus
    Karen L Jones
    Department of Medicine, University of Adelaide, Royal Adelaide Hospital, SA, Australia
    Dig Dis Sci 47:704-9. 2002
    ..42) or HbA1c (8.8 +/- 0.4% vs 8.6 +/- 0.2%; P = 0.89) between H. pylori-positive and -negative patients. We conclude that H. pylori infection is not associated with delayed gastric emptying or upper gastrointestinal symptoms in diabetes...
  15. ncbi request reprint Antralization of gastric incisura is topographically associated with increased gastric epithelial apoptosis and proliferation, but not with CagA seropositivity
    Harry Hua Xiang Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
    J Gastroenterol Hepatol 19:1257-63. 2004
    ..The present study aimed to determine if antralization is associated with altered gastric epithelial apoptosis and proliferation and with seropositivity of the cytotoxin-associated gene product A (CagA) of H. pylori...
  16. ncbi request reprint Helicobacter pylori infection is associated with increased expression of macrophage migratory inhibitory factor--by epithelial cells, T cells, and macrophages--in gastric mucosa
    Harry Hua Xiang Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, S A R, China
    J Infect Dis 190:293-302. 2004
    ..pylori infection...
  17. ncbi request reprint Population based study of noncardiac chest pain in southern Chinese: prevalence, psychosocial factors and health care utilization
    Wai Man Wong
    Department of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong, China
    World J Gastroenterol 10:707-12. 2004
    ..Population-based assessment of noncardiac chest pain (NCCP) is lacking. The aim of this study was to evaluate the prevalence, psychosocial factors and health seeking behaviour of NCCP in southern Chinese...
  18. ncbi request reprint Nitric oxide in Helicobacter pylori-induced apoptosis and its significance in gastric carcinogenesis
    Harry Hua Xiang Xia
    J Gastroenterol Hepatol 18:1227-30. 2003
  19. ncbi request reprint Gastric biopsy-based rapid urease tests for the detection of Helicobacter pylori: progress, advantages and limitations
    Harry Hua Xiang Xia
    J Gastroenterol Hepatol 17:629-32. 2002
  20. ncbi request reprint Chemoprevention of gastric cancer: current status
    Harry Hua Xiang Xia
    Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China
    Chin Med J (Engl) 116:5-10. 2003
    ..In the end, vaccination may be proven to be the optimal strategy in human for the management of H. pylori infection and prevention of gastric cancer...
  21. ncbi request reprint Association between interleukin-1 gene polymorphisms and Helicobacter pylori infection in gastric carcinogenesis in a Chinese population
    Chun Li
    Department of Internal Medicine and Geriatrics, Zhongnan Hospital, Wuhan University School of Medicine, Wuhan, China
    J Gastroenterol Hepatol 22:234-9. 2007
    ..pylori-induced gastric inflammation. The present study aimed to determine polymorphisms of IL-1B and IL-1 receptor antagonist (IL-1RN) genes and their association with H. pylori infection and gastroduodenal diseases in Chinese patients...