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Evaluation of gastric motility in nine dogs before and after prophylactic laparoscopic gastropexy: a pilot study
Author(s) -
Coleman KA,
Boscan P,
Ferguson L,
Twedt D,
Monnet E
Publication year - 2019
Publication title -
australian veterinary journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.382
H-Index - 59
eISSN - 1751-0813
pISSN - 0005-0423
DOI - 10.1111/avj.12829
Subject(s) - gastropexy , medicine , surgery , stomach , gastric emptying , motility , gastroenterology , biology , genetics
Background The purpose of this study was to evaluate the effect of a prophylactic laparoscopic gastropexy on gastric motility in healthy large‐breed dogs. Methods This was a prospective pilot study with nine healthy client‐owned dogs. Each dog was its own control. Gastric motility was evaluated before and after laparoscopic gastropexy. Dogs were fed a standard diet three weeks before and after surgery. Gastric motility was measured before and 3 weeks after surgery. A wireless motility capsule (WMC) was used to measure gastric pH, intragastric pressure, temperature, frequency of contractions, motility index (MI) and transit time. Non‐parametric statistical analysis was used to compare the paired data. Clients were contacted for follow‐up information 2 years postoperatively. Results Median frequency of gastric contractions was 1.3 (range, 0.6–1.9 contractions/min) before gastropexy and 1.0 (range, 0.3–2.6 contractions/min) after gastropexy (P = 0.820). Median MI was 49.2 (range, 23.7–96.6) before gastropexy and 28.1 (range, 12.2–148.9) after gastropexy (P = 0.652). Median gastric emptying time was 1140 (range, 486–1230 min) before gastropexy and 1110 (range, 306–2610 min) after gastropexy (P = 0.570). During the hour before the WMC passed through the pylorus, median MI was 72.2 (range, 48.2–549.3) before gastropexy and 52.9 (range, 15.20–322.8) after gastropexy (P = 0.734), and frequency of contractions was 1.1 (range, 0.9–4.1 contractions/min) before gastropexy and 1.2 (range, 0.5–3.0 contractions/min) after gastropexy (P = 0.652). Conclusion Motility in the stomach did not change in healthy dogs after prophylactic laparoscopic gastropexy. We conclude that preventive laparoscopic gastropexy does not induce gastroparesis.