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William J. Snape
Researcher at California Pacific Medical Center
Publications - 141
Citations - 8270
William J. Snape is an academic researcher from California Pacific Medical Center. The author has contributed to research in topics: Gastroparesis & Gastric emptying. The author has an hindex of 45, co-authored 141 publications receiving 7383 citations. Previous affiliations of William J. Snape include Graduate Hospital & UCLA Medical Center.
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Journal ArticleDOI
Consensus recommendations for gastric emptying scintigraphy: a joint report of the American Neurogastroenterology and Motility Society and the Society of Nuclear Medicine.
Thomas L. Abell,Michael Camilleri,Kevin J. Donohoe,William L. Hasler,Henry C. Lin,Alan H. Maurer,Richard W. McCallum,Thomas Nowak,Martin L. Nusynowitz,Henry P. Parkman,Paul Shreve,Lawrence A. Szarka,William J. Snape,Harvey A. Ziessman +13 more
TL;DR: This consensus statement from the members of the American Neurogastroenterology and Motility Society and the Society of Nuclear Medicine recommends a standardized method for measuring gastric emptying by scintigraphy, and recommends a low-fat, egg-white meal with imaging at 0, 1, 2, and 4 h after meal ingestion.
Journal ArticleDOI
Cellular changes in diabetic and idiopathic gastroparesis.
Madhusudan Grover,Gianrico Farrugia,Matthew S. Lurken,Cheryl E. Bernard,Maria Simonetta Faussone Pellegrini,Thomas C. Smyrk,Henry P. Parkman,Thomas L. Abell,William J. Snape,William L. Hasler,Aynur Unalp–Arida,Linda Nguyen,Kenneth L. Koch,J. Calles,Linda Lee,James Tonascia,Frank A. Hamilton,Pankaj J. Pasricha +17 more
TL;DR: It is suggested that on full-thickness biopsy specimens, cellular abnormalities are found in the majority of patients with gastroparesis, and an increase in CD45 and CD68 immunoreactivity is found.
Journal ArticleDOI
Sacral Nerve Stimulation for Fecal Incontinence: Results of a 120-Patient Prospective Multicenter Study
Steven D. Wexner,John A. Coller,Ghislain Devroede,Tracy L. Hull,Richard W. McCallum,Miranda Chan,Jennifer M. Ayscue,Abbas S. Shobeiri,David A. Margolin,Michael England,Howard S. Kaufman,William J. Snape,Ece Mutlu,Heidi K. Chua,Paul D. Pettit,Deborah Nagle,Robert D. Madoff,Darin R. Lerew,Anders Mellgren +18 more
TL;DR: Sacral nerve stimulation using InterStim Therapy is a safe and effective treatment for patients with FI and no reported unanticipated adverse device effects are reported.
Journal ArticleDOI
Clinical features of idiopathic gastroparesis vary with sex, body mass, symptom onset, delay in gastric emptying, and gastroparesis severity
Henry P. Parkman,Katherine P. Yates,William L. Hasler,Linda Nguyen,Pankaj J. Pasricha,William J. Snape,Gianrico Farrugia,Kenneth L. Koch,Thomas L. Abell,Richard W. McCallum,Linda Lee,Aynur Unalp-Arida,James Tonascia,Frank A. Hamilton +13 more
TL;DR: Idiopathic gastroparesis is a disorder that primarily affects young women, beginning acutely in 50% of cases; unexpectedly, many patients are overweight and severely delayed gastric emptying is associated with more severe symptoms of vomiting and loss of appetite.
Journal ArticleDOI
Consensus recommendations for gastric emptying scintigraphy: a joint report of the American Neurogastroenterology and Motility Society and the Society of Nuclear Medicine.
Thomas L. Abell,Michael Camilleri,Kevin J. Donohoe,William L. Hasler,Henry C. Lin,Alan H. Maurer,Richard W. McCallum,Thomas Nowak,Martin L. Nusynowitz,Henry P. Parkman,Paul Shreve,Lawrence A. Szarka,William J. Snape,Harvey A. Ziessman +13 more
TL;DR: This consensus statement from the members of the American Neurogastroenterology and Motility Society and the Society of Nuclear Medicine recommends a standardized method for measuring gastric emptying by scintigraphy, and recommends a low-fat, egg-white meal with imaging at 0, 1, 2, and 4 h after meal ingestion.