H H Xia

Summary

Affiliation: The University of Hong Kong
Country: China

Publications

  1. ncbi 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 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 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 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 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 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 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 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 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 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
  • Bing Xia
  • Jin Li
  • Guo Qing Li
  • Wei-hong Wang
  • Karen L Jones
  • Zhengguo Hu
  • Hong Cheng
  • Mei Ye
  • Xiaolian Zhang
  • Wei Xie
  • Annie O O Chan
  • Ji De Wang
  • Han Liang Lin
  • Zhe Hui Feng
  • Jun Zhong Peng
  • Chi Hin Cho
  • Ying Jie Liang
  • Shiu Kum Lam
  • Hau Leung So
  • Qing Gu
  • Min Hu Chen
  • Pin Jin Hu
  • Douglas E Berg
  • Robert Langenbach
  • Ge-Fan Zheng
  • Shiu-Kum Lam
  • Melanie Berry
  • Michael Horowitz
  • Judith M Wishart
  • Antonietta Russo

Detail Information

Publications21

  1. ncbi 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 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 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 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 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 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 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 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 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 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 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
    ..Standard dose proton pump inhibitors are significantly more effective than H(2)RAs in healing esophagitis of all grades. Proton pump inhibitors given at the recommended dose are equally effective for healing esophagitis...
  12. ncbi 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 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 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 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
    ..CONCLUSIONS: Antralization of gastric incisura is topographically associated with increased gastric epithelial apoptosis and proliferation, but not with CagA seropositivity...
  16. ncbi 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 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
    ..CONCLUSION: NCCP is a common problem in southern Chinese and associated with anxiety and depression. Female gender, GERD and social life affected by chest pain were associated with health care utilization in subjects with NCCP...
  18. ncbi 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 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 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 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...