Najwa El-Nachef, MD

Associate Professor
Medicine
[email protected]
+1 415 502-4444
Publications: 

Safety and Tolerability of CP101, a Full-Spectrum, Oral Microbiome Therapeutic for the Prevention of Recurrent Clostridioides difficile Infection: A Phase 2 Randomized Controlled Trial.

Gastroenterology

Allegretti JR, Kelly CR, Louie T, Fischer M, Hota S, Misra B, Van Hise NW, Yen E, Bullock JS, Silverman M, Davis I, McGill SK, Pardi DS, Orenstein R, Grinspan A, El-Nachef N, Feuerstadt P, Borody TJ, Khanna S, Budree S, Kassam Z

Sustained mucosal colonization and fecal metabolic dysfunction by Bacteroides associates with fecal microbial transplant failure in ulcerative colitis patients.

Scientific reports

Zhang B, Magnaye KM, Stryker E, Moltzau-Anderson J, Porsche CE, Hertz S, McCauley KE, Smith BJ, Zydek M, Pollard KS, Ma A, El-Nachef N, Lynch SV

Single-cell and spatial multi-omics highlight effects of anti-integrin therapy across cellular compartments in ulcerative colitis.

Nature communications

Mennillo E, Kim YJ, Lee G, Rusu I, Patel RK, Dorman LC, Flynn E, Li S, Bain JL, Andersen C, Rao A, Tamaki S, Tsui J, Shen A, Lotstein ML, Rahim M, Naser M, Bernard-Vazquez F, Eckalbar W, Cho SJ, Beck K, El-Nachef N, Lewin S, Selvig DR, Terdiman JP, Mahadevan U, Oh DY, Fragiadakis GK, Pisco A, Combes AJ, Kattah MG

Single-cell and spatial multi-omics identify innate and stromal modules targeted by anti-integrin therapy in ulcerative colitis.

bioRxiv : the preprint server for biology

Mennillo E, Kim YJ, Rusu I, Lee G, Dorman LC, Bernard-Vazquez F, Bain JL, Patel R, Andersen C, Rao A, Tamaki S, Tsui J, Shen A, Naser M, Eckalbar W, Cho SJ, Beck K, El-Nachef N, Lewin S, Selvig DR, Terdiman JP, Mahadevan U, Oh DY, Fragiadakis GK, Pisco A, Combes AJ, Kattah MG

Multicenter Real-world Experience of Upadacitinib in the Treatment of Crohn's Disease.

Journal of Crohn's & colitis

Chugh R, Braga-Neto MB, Fredrick TW, Ramos GP, Terdiman J, El-Nachef N, Loftus EV, Mahadevan U, Kane SV

Painless rectal bleeding in patient with prostate cancer.

Gastroenterology

Medina SP, Wong AC, El-Nachef N

Strain-resolved analysis in a randomized trial of antibiotic pretreatment and maintenance dose delivery mode with fecal microbiota transplant for ulcerative colitis.

Scientific reports

Smith BJ, Piceno Y, Zydek M, Zhang B, Syriani LA, Terdiman JP, Kassam Z, Ma A, Lynch SV, Pollard KS, El-Nachef N

Gender and Other Factors Associated with Endoscopy Volume Among U.S. Gastroenterology Fellows.

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Lenhart A, Chen F, Condon A, Kardashian A, El-Nachef N, UCLA GI Division Biostatistics, Chang L

Fecal microbial transplant for inflammatory bowel disease.

Current opinion in clinical nutrition and metabolic care

Claytor JD, El-Nachef N

Fecal Microbiota Transplantation is Safe and Effective in Patients with Clostridioides difficile Infection and Cirrhosis.

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Cheng YW, Alhaffar D, Saha S, Khanna S, Bohm M, Phelps E, Ghabril M, Orman E, Sashidhar S, Rogers N, Xu H, Khoruts A, Vaughn B, Kao D, Wong K, Cammarota G, Ianiro G, Dhere T, Kraft CS, Mehta N, Michael Woodworth H, Allegretti JR, Nativ L, Marcus J, El-Nachef N, Fischer M

THE EFFECT OF INDIVIDUALIZED FEEDBACK ON LEARNING CURVES IN EGD AND COLONOSCOPY: A CLUSTER RANDOMIZED CONTROLLED TRIAL.

Gastrointestinal endoscopy

Han S, Obuch JC, Keswani RN, Hall M, Patel SG, Menard-Katcher P, Simon V, Ezekwe E, Aagaard E, Ahmad A, Alghamdi S, Austin K, Brimhall B, Broy C, Carlin L, Cooley M, Di Palma JA, Duloy AM, Early DS, Ellert S, Gaumnitz EA, Goyal J, Kathpalia P, Day L, El-Nachef N, Kerman D, Lee RH, Lunsford T, Mittal M, Morigeau K, Pietrak S, Piper M, Shah AS, Shapiro AB, Shergill A, Sonnier W, Sorrell C, Vignesh S, Wani S

Fecal Microbiota Transplantation in Pouchitis: Clinical, Endoscopic, Histologic, and Microbiota Results from a Pilot Study.

Digestive diseases and sciences

Selvig D, Piceno Y, Terdiman J, Zydek M, Umetsu SE, Balitzer D, Fadrosh D, Lynch K, Lamere B, Leith T, Kassam Z, Beck K, Lewin S, Ma A, Somsouk M, Lynch SV, El-Nachef N

An unusual cause of massive GI hemorrhage in an adult.

Gastrointestinal endoscopy

Feuille C, Carter J, El-Nachef N

Fecal microbiota transplant for Crohn disease: A study evaluating safety, efficacy, and microbiome profile.

United European gastroenterology journal

Gutin L, Piceno Y, Fadrosh D, Lynch K, Zydek M, Kassam Z, LaMere B, Terdiman J, Ma A, Somsouk M, Lynch S, El-Nachef N

Capsule-Delivered Fecal Microbiota Transplant Is Safe and Well Tolerated in Patients with Ulcerative Colitis.

Digestive diseases and sciences

Adler E, Tabaa A, Kassam Z, Zydek M, Terdiman J, El-Nachef N

Fecal microbiota transplantation for the treatment of recurrent and severe Clostridium difficile infection in solid organ transplant recipients: A multicenter experience.

American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons

Cheng YW, Phelps E, Ganapini V, Khan N, Ouyang F, Xu H, Khanna S, Tariq R, Friedman-Moraco RJ, Woodworth MH, Dhere T, Kraft CS, Kao D, Smith J, Le L, El-Nachef N, Kaur N, Kowsika S, Ehrlich A, Smith M, Safdar N, Misch EA, Allegretti JR, Flynn A, Kassam Z, Sharfuddin A, Vuppalanchi R, Fischer M

Effect of I-scan Electronic Chromoendoscopy on Detection of Adenomas During Colonoscopy.

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Kidambi TD, Terdiman JP, El-Nachef N, Singh A, Kattah MG, Lee JK

The Current Landscape and Lessons from Fecal Microbiota Transplantation for Inflammatory Bowel Disease: Past, Present, and Future.

Inflammatory bowel diseases

Allegretti J, Eysenbach LM, El-Nachef N, Fischer M, Kelly C, Kassam Z

Fecal microbial therapy: promises and pitfalls.

Journal of pediatric gastroenterology and nutrition

Merenstein D, El-Nachef N, Lynch SV

Adherence to colorectal cancer screening: a randomized clinical trial of competing strategies.

Archives of internal medicine

Inadomi JM, Vijan S, Janz NK, Fagerlin A, Thomas JP, Lin YV, Muñoz R, Lau C, Somsouk M, El-Nachef N, Hayward RA

Custom People Group: 
UCSF Microbiome Researchers