Associate Professor, Medicine, UCLA School of Medicine
Gastroenterology
Dr. Brennan M. Spiegel, MD
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Brennan M. Spiegel is an expert in the field of Gastroenterology. He studied medicine at New York Medical College. He received 3 awards: "Fellow (AGAF)", "Fellow (FACG)" and "Super Doctor". Brennan Spiegel has written publications. He has 99 publications published with PubMed. The lastest paper is: 'The role of technical advances in the adoption and integration of patient-reported outcomes in clinical care.'
Publications
- The role of technical advances in the adoption and integration of patient-reported outcomes in clinical care.
- GERD Symptoms in the General Population: Prevalence and Severity Versus Care-Seeking Patients.
- The yield and cost of colonoscopy in patients with metastatic cancer of unknown primary.
- Long-Term Risk of Acute Diverticulitis Among Patients With Incidental Diverticulosis Found During Colonoscopy.
- Assessing health status in inflammatory bowel Disease using a novel single-item numeric rating scale.
- Increased Risk for Irritable Bowel Syndrome Following Acute Diverticulitis.
- Quality Indicators for Inflammatory Bowel Disease: Development of Process and Outcome Measures.
- Polarizing or paralyzing? Moving forward with patient reported outcome measurement in irritable bowel syndrome.
- Treatment center characteristics associated with better outcomes: a role for the medical director?
- Impact of nasogastric lavage on outcomes in acute GI bleeding.
- The appropriateness of concomitant immunomodulators with anti-tumor necrosis factor agents for Crohn's Disease: one size does not fit all.
- Colonic stent vs. emergency surgery for management of acute left-sided malignant colonic obstruction: a decision analysis.
- Direct medical care costs among pegylated interferon plus ribavirin-treated and untreated chronic hepatitis C patients.
- Systematic review: the prevalence of suicidal behaviour in patients with chronic abdominal pain and irritable bowel syndrome.
- [Screening study for detection insomnia in general practice. Diagnostic error in every second patient?].
- "Anxietas tibiarum". Depression and anxiety disorders in patients with restless legs syndrome.
- ["Generalized anxiety and depression in primary care" (GAD-P). Study design and methods].
- [NISAS-2000: The "Nationwide Insomnia Screening and Awareness Study". Prevalence and interventions in primary care].
- Meperidine or morphine in acute Pancreatitis?
- Measuring irritable bowel syndrome patient-reported outcomes with an abdominal pain numeric rating scale.
- Psychometric evaluation of patient-reported outcomes in irritable bowel syndrome randomized controlled trials: a Rome Foundation report.
- Proton pump inhibitors, irritable bowel syndrome, and small Intestinal bacterial overgrowth: coincidence or Newton's third law revisited?
- Methodology for randomized trials of patients with nonvariceal upper gastroIntestinal bleeding: recommendations from an international consensus conference.
- Cost-effectiveness analysis of behavioral interventions to improve vaccination compliance in homeless adults.
- Developing valid and reliable health utilities in irritable bowel syndrome: results from the IBS PROOF Cohort.
- Predictors of patient-assessed illness severity in irritable bowel syndrome.
- Atherosclerosis in systemic sclerosis: a systematic review and meta-analysis.
- Two weeks of rifaximin relieves global symptoms and bloating in people with IBS without constipation.
- Dialysis practices that distinguish facilities with below- versus above-expected mortality.
- Feasibility and Construct Validity of PROMIS and "Legacy" Instruments in an Academic Scleroderma Clinic.
- Screening high risk individuals for hepatitis B: physician knowledge, attitudes, and beliefs.
- Measuring symptoms in the irritable bowel syndrome: development of a framework for clinical trials.
- Meta-analysis: do irritable bowel syndrome symptoms vary between men and women?
- The development and validation of a Nocturnal Gastro-oesophageal Reflux Disease Symptom Severity and Impact Questionnaire for adults.
- Characterizing abdominal pain in IBS: guidance for study inclusion criteria, outcome measurement and clinical practice.
- Endoscopy for acute nonvariceal upper gastroIntestinal tract hemorrhage: is sooner better? A systematic review.
- Traditional Chinese medicine based subgrouping of irritable bowel syndrome patients.
- The cost-effectiveness and budget impact of competing therapies in hepatic encephalopathy - a decision analysis.
- Differences in the management of Crohn''s Disease among experts and community providers, based on a national survey of sample case vignettes.
- Evaluating the process of care in nonvariceal upper gastroIntestinal haemorrhage: a survey of expert vs. non-expert gastroenterologists.
- Prospective validation of the short form liver Disease quality of life instrument.
- Functional GI disorders: from animal models to drug development.
- Adherence to best practice guidelines in dyspepsia: a survey comparing dyspepsia experts, community gastroenterologists and primary-care providers.
- A comparison of liver transplantation outcomes in the pre- vs. post-MELD eras.
- An explicit quality indicator set for measurement of quality of care in patients with cirrhosis.
- Is irritable bowel syndrome a diagnosis of exclusion?: a survey of primary care providers, gastroenterologists, and IBS experts.
- Asymptomatic pancreatic cystic neoplasms: maximizing survival and quality of life using Markov-based clinical nomograms.
- Bacterial overgrowth and irritable bowel syndrome: unifying hypothesis or a spurious consequence of proton pump inhibitors?
- Endoscopy for acute upper GI tract hemorrhage: sooner is better.
- Fewer polyps detected by colonoscopy as the day progresses at a Veteran's Administration teaching hospital.
- The burden of IBS: looking at metrics.
- Small Intestinal bacterial overgrowth in irritable bowel syndrome: systematic review and meta-analysis.
- The relationship between laboratory-based outcome measures and mortality in end-stage renal Disease: a systematic review.
- An evidence-based position statement on the management of irritable bowel syndrome.
- Yield of diagnostic tests for celiac Disease in individuals with symptoms suggestive of irritable bowel syndrome: systematic review and meta-analysis.
- Is there "cherry picking" in the ESRD Program? Perceptions from a Dialysis Provider Survey.
- Health-related quality of life predicts mortality in patients with advanced chronic liver Disease.
- Effect of fibre, antispasmodics, and peppermint oil in the treatment of irritable bowel syndrome: systematic review and meta-analysis.
- Controversies in Ulcerative colitis: a survey comparing decision making of experts versus community gastroenterologists.
- Biomarkers and health-related quality of life in end-stage renal Disease: a systematic review.
- The budget impact of endoscopic screening for esophageal varices in cirrhosis.
- Identifying best practices in dialysis care: results of cognitive interviews and a national survey of dialysis providers.
- Comparison of health-related quality of life between populations.
- Predictors of treatment in patients with chronic hepatitis C infection - role of patient versus nonpatient factors.
- Clinical impact of adjuvant chemotherapy in glioblastoma multiforme : a meta-analysis.
- Development and validation of a Disease-targeted quality of life instrument in chronic hepatitis B: the hepatitis B quality of life instrument, version 1.0.
- Budget impact of tegaserod on a managed care organization formulary.
- Treatment alternatives for chronic hepatitis B virus infection: a cost-effectiveness analysis.
- Minimizing complications from nonsteroidal antiinflammatory drugs: cost-effectiveness of competing strategies in varying risk groups.
- Impact of hepatitis C on health related quality of life: a systematic review and quantitative assessment.
- Dysplasia and risk of further neoplastic progression in a regional Veterans Administration Barrett's cohort.
- Combination endoscopic band ligation and sclerotherapy compared with endoscopic band ligation alone for the secondary prophylaxis of esophageal variceal hemorrhage: a ...
- Do physicians follow evidence-based guidelines in the diagnostic work-up of IBS?
- The cost-effectiveness of colonic stenting as a bridge to curative surgery in patients with acute left-sided malignant colonic obstruction: a Canadian perspective.
- Esomeprazole versus other proton pump inhibitors in erosive esophagitis: a meta-analysis of randomized clinical trials.
- Treatment alternatives for hepatitis B cirrhosis: a cost-effectiveness analysis.
- The cost-effectiveness and budget impact of intravenous versus oral proton pump inhibitors in peptic Ulcer hemorrhage.
- Comparing rates of dyspepsia with Coxibs vs NSAID+PPI: a meta-analysis.
- Is a negative colonoscopy associated with reassurance or improved health-related quality of life in irritable bowel syndrome?
- Erythropoietic growth factors for treatment-induced Anemia in hepatitis C: a cost-effectiveness analysis.
- The impact of somatization on the use of gastroIntestinal health-care resources in patients with irritable bowel syndrome.
- Impact of chronic viral hepatitis on health-related quality of life in HIV: results from a nationally representative sample.
- Clinical determinants of health-related quality of life in patients with irritable bowel syndrome.
- The quality of published health economic analyses in digestive Diseases: a systematic review and quantitative appraisal.
- The cost-effectiveness of hepatic venous pressure gradient monitoring in the prevention of recurrent variceal hemorrhage.
- Testing for celiac sprue in irritable bowel syndrome with predominant diarrhea: a cost-effectiveness analysis.
- Management of acute nonvariceal upper gastroIntestinal hemorrhage: comparison of an American and a Canadian medical centre.
- The cost-effectiveness of cyclooxygenase-2 selective inhibitors in the management of chronic arthritis.
- Endoscopic screening for esophageal varices in cirrhosis: Is it ever cost effective?
- Minimizing recurrent peptic Ulcer hemorrhage after endoscopic hemostasis: the cost-effectiveness of competing strategies.
- Dyspepsia management in primary care: a decision analysis of competing strategies.
- Questioning the bacterial overgrowth hypothesis of irritable bowel syndrome: an epidemiologic and evolutionary perspective.
- Understanding gastroIntestinal distress: a framework for clinical practice.
- Does time of day affect polyp detection rates from colonoscopy?
- The effect of irritable bowel syndrome on health-related quality of life and health care expenditures.
- How and when to prepare for the GI board examination.
- Colonoscopy yields fewer polyps as the day progresses despite using social influence theory to reverse the trend.
- Treatment strategies for acid Reflux: EncomPASSing practical solutions for primary care.
Schools
New York Med Coll
Cedars Sinai Med Center
Procedures Preformed
- Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Conditions Treated
- Anemia
- Diverticulitis, Intestinal
- Diverticulosis, Intestinal
- Duodenal Ulcer
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Doctors Specialties
- Gastroenterology
Accepted Insurances
Awards
- Fellow (AGAF)
- Fellow (FACG)
- Super Doctor
Education
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UCLA Medical Center -
Cedars-Sinai Medical Center -
New York Medical College
Hospital
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Ronald Reagan UCLA Medical Center
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