About Dr. Hou Xiaohua
Dr. Hou Xiaohua (侯晓华) is a Professor, Doctoral Supervisor, and one of China's foremost clinical scientists and academic leaders in the field of functional gastrointestinal disorders (FGIDs) and gastrointestinal motility, based at the Department of Gastroenterology, Changhai Hospital, Naval Medical University (Second Military Medical University) — one of China's most distinguished military academic medical centers and a national leader in digestive medicine. Dr. Hou is recognized nationally and internationally as a leading authority on the pathophysiology, diagnosis, and management of functional dyspepsia, irritable bowel syndrome (IBS), gastroesophageal reflux disease (GERD), esophageal motility disorders, and other conditions at the intersection of gastrointestinal function, motility, and the gut-brain axis.
Functional gastrointestinal disorders represent one of the most prevalent and yet most frequently mismanaged categories of digestive disease worldwide. Conditions such as functional dyspepsia, IBS, and GERD affect hundreds of millions of people globally, yet they are frequently dismissed, misdiagnosed, or inadequately treated in primary and secondary care settings — leaving patients with years of uncontrolled symptoms, unnecessary investigations, and ineffective treatments. Dr. Hou's clinical expertise lies in the precise characterization of gastrointestinal motor and sensory dysfunction using advanced diagnostic techniques — including high-resolution esophageal manometry, 24-hour pH-impedance monitoring, gastric emptying scintigraphy, and anorectal manometry — and in the development of individualized, evidence-based management strategies that address the underlying pathophysiology rather than simply suppressing symptoms.
For international patients — particularly expatriates living in Shanghai and medical tourists from regions where functional GI disorders are poorly understood or inadequately managed — Dr. Hou offers a level of diagnostic precision and therapeutic sophistication in the evaluation and management of complex functional GI conditions that is rarely available outside major academic gastroenterology centers.
Hospital Affiliation: Department of Gastroenterology, Changhai Hospital
Changhai Hospital (长海医院), affiliated with Naval Medical University (Second Military Medical University), is one of Shanghai's largest and most prestigious academic medical centers and a national leader in gastroenterology, digestive endoscopy, and pancreatic disease. Its Department of Gastroenterology — home to Academician Li Zhaoshen's world-renowned digestive endoscopy and pancreatic disease program — is one of the highest-volume and most technically advanced gastroenterology departments in China, with particular national recognition in therapeutic endoscopy, pancreatic disease, and gastrointestinal motility.
The department's gastrointestinal motility laboratory is equipped with the full range of contemporary diagnostic platforms for functional GI assessment: high-resolution esophageal manometry (HRM) with pressure topography for esophageal motility disorders, 24-hour ambulatory pH-impedance monitoring for GERD and non-acid reflux, wireless pH capsule (Bravo) monitoring, gastric emptying scintigraphy for gastroparesis, small bowel manometry, anorectal manometry and balloon expulsion testing for defecatory disorders, and hydrogen and methane breath testing for small intestinal bacterial overgrowth (SIBO) and carbohydrate malabsorption. This comprehensive motility diagnostic infrastructure — available at only a small number of centers in China — enables Dr. Hou's team to characterize the precise physiological basis of each patient's symptoms and tailor treatment accordingly.
Clinical Specialties: What Dr. Hou Xiaohua Treats
- Functional dyspepsia — comprehensive evaluation and management of epigastric pain syndrome and postprandial distress syndrome; gastric emptying assessment; Helicobacter pylori testing and eradication; prokinetic, acid suppressive, and neuromodulator therapy; dietary and lifestyle modification
- Irritable bowel syndrome (IBS) — Rome IV-based diagnosis and subtyping (IBS-C, IBS-D, IBS-M); gut microbiome assessment; low-FODMAP dietary intervention; pharmacological management including antispasmodics, loperamide, linaclotide, rifaximin, and tricyclic antidepressants; psychological and behavioral interventions including gut-directed hypnotherapy and cognitive behavioral therapy coordination
- Gastroesophageal reflux disease (GERD) and non-erosive reflux disease (NERD) — 24-hour pH-impedance monitoring for objective GERD diagnosis and acid/non-acid reflux quantification; high-resolution manometry for lower esophageal sphincter assessment; optimization of acid suppressive therapy; evaluation for surgical or endoscopic antireflux procedures in refractory cases
- Esophageal motility disorders — high-resolution manometry diagnosis of achalasia, esophagogastric junction outflow obstruction, diffuse esophageal spasm, jackhammer esophagus, and ineffective esophageal motility; coordination with the endoscopy team for POEM in achalasia; pneumatic dilation; pharmacological management
- Gastroparesis and gastric motility disorders — gastric emptying scintigraphy; dietary modification and prokinetic therapy; gastric electrical stimulation evaluation for refractory gastroparesis; coordination with the endoscopy team for gastric POEM (G-POEM)
- Chronic constipation and defecatory disorders — anorectal manometry and balloon expulsion testing for dyssynergic defecation; biofeedback therapy; pharmacological management including osmotic laxatives, secretagogues, and prucalopride; evaluation for surgical intervention in refractory cases
- Small intestinal bacterial overgrowth (SIBO) and intestinal microbiome disorders — hydrogen and methane breath testing; antibiotic therapy with rifaximin and other agents; dietary modification; fecal microbiota transplantation (FMT) coordination for recurrent Clostridioides difficile infection and selected IBS cases
- Gut-brain axis disorders and psychological comorbidity in FGIDs — assessment and management of anxiety, depression, and somatization in patients with functional GI disorders; neuromodulator therapy; coordination with psychiatry and psychology for integrated biopsychosocial management
Why International Patients Choose Dr. Hou Xiaohua and Changhai Hospital
International patients seek consultation with Dr. Hou Xiaohua for reasons that reflect both the clinical depth of his expertise and the diagnostic capabilities available at Changhai Hospital's gastroenterology department.
For patients with chronic, refractory functional GI symptoms — dyspepsia, IBS, GERD, or esophageal motility disorders — that have not responded to standard management in their home countries, Dr. Hou's systematic, physiology-based approach to diagnosis and treatment frequently identifies the precise pathophysiological mechanism underlying the symptoms and enables a targeted therapeutic strategy that has not previously been tried. The comprehensive motility diagnostic laboratory at Changhai Hospital — including high-resolution manometry, 24-hour pH-impedance monitoring, and gastric emptying scintigraphy — provides objective physiological data that is essential for accurate diagnosis and treatment selection in complex functional GI cases, and that may not be readily available in the patient's home healthcare system.
For expatriates living in Shanghai who require ongoing specialist management of functional GI disorders, Dr. Hou and Changhai Hospital's gastroenterology department offer continuity of care with a world-class functional GI specialist, including access to the full range of motility diagnostic investigations and the latest evidence-based pharmacological and non-pharmacological treatments.
The cost of specialist gastroenterology consultation and motility diagnostic evaluation at Changhai Hospital is substantially below that of equivalent specialist care in Western healthcare systems, and access to Dr. Hou's clinic can typically be arranged within days through CMCS.
What to Expect at Your Consultation
Consultations with Dr. Hou Xiaohua at Changhai Hospital arranged through CMCS begin with a comprehensive review of all prior gastroenterology records — including prior endoscopy reports, motility study results, pH monitoring reports, imaging, and laboratory investigations — current medications and prior treatment history, and a detailed symptom history including symptom onset, character, severity, triggers, and impact on quality of life. CMCS will arrange certified translation of all medical records and investigation results in advance of the consultation.
Dr. Hou will assess the symptom pattern and likely diagnosis according to Rome IV criteria, identify any alarm features requiring further investigation, outline the recommended diagnostic workup — including motility studies, pH monitoring, or other investigations as appropriate — and develop an individualized management plan addressing both the physiological and psychosocial dimensions of the patient's condition. A written English-language consultation summary is provided after every appointment, and CMCS will facilitate direct communication between Dr. Hou's team and the patient's home gastroenterologist or general practitioner for continuity of care.
Book a Consultation Through CMCS
China Medical Concierge Shanghai (CMCS) provides comprehensive end-to-end support for international patients seeking functional gastroenterology consultation with Dr. Hou Xiaohua at Changhai Hospital. Our services include priority consultation scheduling, certified medical record translation, coordination of motility diagnostic investigations, on-site interpretation, and written English-language reporting of all findings and recommendations. CMCS will also facilitate direct communication between Dr. Hou's team and the patient's home physicians to ensure seamless continuity of care.
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