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Leonel Rodriguez

Explore the profile of Leonel Rodriguez including associated specialties, affiliations and a list of published articles. Areas
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Articles 42
Citations 222
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Recent Articles
1.
Shan A, Duel B, Phillips T, Buchanan P, Rodriguez L, Patel D
Children (Basel) . 2025 Feb; 12(2). PMID: 40003286
Background/objectives: Patients with spina bifida (SB) commonly experience neurogenic bowel dysfunction, characterized by defecation-related symptoms. While anorectal dysfunction and slow transit constipation (STC) have been implicated, the role of colonic...
2.
Kilgore A, Rogers Boruta M, Ambartsumyan L, Suarez R, Patel D, Wood R, et al.
J Pediatr Gastroenterol Nutr . 2025 Jan; 80(2):353-373. PMID: 39741384
Refractory constipation (RC) in pediatric patients should be recognized as a distinct condition with long-term impacts on patient and family quality of life. RC requires a more targeted diagnostic evaluation...
3.
Davis T, Rogers B, Llanos-Chea A, Krasaelap A, Banks D, Ambartsumyan L, et al.
J Pediatr Gastroenterol Nutr . 2024 Jul; 79(3):541-549. PMID: 39010786
Objectives: Ineffective esophageal motility (IEM) on high-resolution manometry (HRM) is not consistently associated with specific clinical syndromes or outcomes. We evaluated the prevalence, clinical features, management, and outcomes of pediatric...
4.
Rodriguez L
Aliment Pharmacol Ther . 2024 Jun; 60 Suppl 1:S30-S41. PMID: 38940015
Background: Constipation is among the most common symptoms prompting a consultation with a paediatric gastroenterologist. While most patients will respond to lifestyle and dietary changes and conventional therapy, some may...
5.
Patel D, Banks D, Hira B, Ford M, Ambartsumyan L, Rodriguez L
J Pediatr Gastroenterol Nutr . 2024 Mar; 78(4):827-835. PMID: 38451033
Objectives: Surgery for intestinal malrotation (IM) aims to correct the defect and improve symptoms; however, many have persistent gastrointestinal (GI) symptoms postoperatively. We evaluated the incidence, clinical presentation, and long-term...
6.
Arbizu R, Trauernicht S, Pinillos S, Nurko S, Rodriguez L
J Pediatr Gastroenterol Nutr . 2023 Sep; 77(6):734-740. PMID: 37756372
Objectives: Antroduodenal manometry (ADM) measures antral and small bowel motility and is clinically used to evaluate upper gastrointestinal (UGI) symptoms. We aimed to evaluate its utility in guiding treatment, predicting...
7.
Gershon E, Rodriguez L, Arbizu R
World J Clin Pediatr . 2023 Jun; 12(3):68-76. PMID: 37342453
Hirschsprung's disease (HSCR) is a congenital disorder characterized by failure of the neural crest cells to migrate and populate the distal bowel during gestation affecting different lengths of intestine leading...
8.
Patel D, Halverson C, Jayaraman M, Ambartsumyan L, Rodriguez L
J Pediatr Gastroenterol Nutr . 2023 May; 77(3):316-318. PMID: 37256844
No abstract available.
9.
Colliard K, Nurko S, Flores A, Rodriguez L
J Pediatr Gastroenterol Nutr . 2023 May; 77(3):327-331. PMID: 37229777
Background: Little is known about ileal motility patterns and their utility in children. Here, we present our experience with children undergoing ileal manometry (IM). Methods: A retrospective review of children...
10.
Colliard K, Patel D, Nurko S, Rodriguez L
Neurogastroenterol Motil . 2023 Apr; 35(5):e14543. PMID: 37096634
Background: Colonic high-amplitude propagating contractions (HAPC) are generally accepted as a marker of neuromuscular integrity. Little is known about low-amplitude propagating contractions (LAPCs); we evaluated their clinical utility in children....