scholarly journals The effect of visceral reception activation (water load test) on autonomic activity and gastric myoelectric activity in gastrointestinal malignancies

2021 ◽  
Vol 122 (05) ◽  
pp. 347-356
Author(s):  
A. L. Zygulska ◽  
A. Furgala ◽  
K. Krzemieniecki ◽  
K. Gil
Keyword(s):  
Load Test ◽  
Myoelectric Activity ◽  
Autonomic Activity ◽  
Gastrointestinal Malignancies ◽  
Water Load ◽  
Gastric Myoelectric Activity

scholarly journals Sa1349 Impact of Water Load Test on the Gastric Myoelectric Activity in Experimental Pigs

2014 ◽  
Vol 146 (5) ◽  
pp. S-269 ◽  
Author(s):  
Ilja Tacheci ◽  
Jaroslav Kvetina ◽  
Michal Pavlik ◽  
Martin Kunes ◽  
Stanislav Rejchrt ◽  
...  
Keyword(s):  
Load Test ◽  
Myoelectric Activity ◽  
Water Load ◽  
Gastric Myoelectric Activity ◽  
Experimental Pigs

scholarly journals Electrogastrography in Delayed Gastric Emptying

2017 ◽  
Vol 38 (9-10) ◽  
pp. 181
Author(s):  
Badriul Hegar ◽  
Yvan Vandenplas
Keyword(s):  
Gastric Emptying ◽  
Gastric Motility ◽  
Delayed Gastric Emptying ◽  
Myoelectric Activity ◽  
Gastric Emptying Rate ◽  
Gastric Myoelectric Activity ◽  
Enteric Nerves ◽  
Gastric Muscle ◽  
Abnormal Rate ◽  
Smooth Muscle Contractions

Disorders of gastric motility are generally manifested by an abnormal rate of gastric emptying. The emptying process of the stomach is very complex, and knowledge is limited to the observation that gastric emptying rate is a highly variable phenomenon, and that delayed gastric emptying is frequently the case. The advances in the knowledge of the physiology of gastric muscle and enteric nerves, and the recognition of the patterns of organization of smooth muscle contractions gave a new input to the study of gastric motility. The gastric emptying can be monitored in various ways, such as manometry, scintigraphy, or electrogastrography (EGG). Recently, EGG has received more attention. There is correlation between the EGG signal obtained from body surface electrodes and signals obtained directly from electrodes locates in the gastric muscle (serosal records). Some studies showed an association between EGG-findings and gastric motility disorders, and indicate that EGG is a reliable, non-invasive, useful method to detect gastric myoelectric activity.

scholarly journals Osteopathic Manipulative Treatment Alters Gastric Myoelectric Activity in Healthy Subjects

2018 ◽  
Vol 24 (12) ◽  
pp. 1176-1180
Author(s):  
Edward Shadiack ◽  
Noah Jouett ◽  
Amber van den Raadt ◽  
Roselle Liganor ◽  
Jacob Watters ◽  
...  
Keyword(s):  
Healthy Subjects ◽  
Myoelectric Activity ◽  
Osteopathic Manipulative Treatment ◽  
Gastric Myoelectric Activity

scholarly journals The Neural Pathway of Reflex Regulation of Electroacupuncture at Orofacial Acupoints on Gastric Functions in Rats

2012 ◽  
Vol 2012 ◽  
pp. 1-8 ◽  
Author(s):  
Jianhua Liu ◽  
Wenbin Fu ◽  
Wei Yi ◽  
Zhenhua Xu ◽  
Nenggui Xu
Keyword(s):  
Myoelectric Activity ◽  
Motor Nucleus ◽  
Dorsal Vagal Complex ◽  
Solitary Tract ◽  
Neural Pathway ◽  
Excitatory Effect ◽  
Reflex Regulation ◽  
Gastric Myoelectric Activity ◽  
Dorsal Motor Nucleus ◽  
Spike Bursts

Acupuncture has a reflex regulation in gastrointestinal functions, which is characterized with segment. In the present study, the neural pathway of electroacupuncture (EA) at orofacial acupoints (ST2) on gastric myoelectric activity (GMA) in rats was investigated. The results indicated that EA at ST2 facilitated spike bursts of GMA, which is similar to EA at limbs and opposite to EA at abdomen. The excitatory effect was abolished by the transaction of infraorbital nerves, dorsal vagal complex lesion, and vagotomy, respectively. In addition, microinjection of L-glutamate into the nucleus of the solitary tract (NTS) attenuated the excitatory effect. All these data suggest that the dorsal vagal complex is involved in the reflex regulation of EA at orofacial acupoints on gastric functions and NTS-dorsal motor nucleus of the vagus (DMV) inhibitory connections may be essential for it.

scholarly journals Monitoring gastric myoelectric activity after pancreaticoduodenectomy for diet “readiness”

2018 ◽  
Vol 315 (5) ◽  
pp. G743-G751 ◽  
Author(s):  
Monica M. Dua ◽  
Anand Navalgund ◽  
Steve Axelrod ◽  
Lindsay Axelrod ◽  
Patrick J. Worth ◽  
...  
Keyword(s):  
At Risk ◽  
Gastric Emptying ◽  
Delayed Gastric Emptying ◽  
Oral Intake ◽  
Myoelectric Activity ◽  
Gastric Myoelectrical Activity ◽  
Myoelectrical Activity ◽  
Gastric Myoelectric Activity ◽  
Patients At Risk ◽  
Late Group

Postoperative delayed gastric emptying (DGE) is a frustrating complication of pancreaticoduodenectomy (PD). We studied whether monitoring of postoperative gastric motor activity using a novel wireless patch system can identify patients at risk for DGE. Patients ( n = 81) were prospectively studied since 2016; 75 patients total were analyzed for this study. After PD, battery-operated wireless patches (G-Tech Medical) that acquire gastrointestinal myoelectrical signals are placed on the abdomen and transmit data by Bluetooth. Patients were divided into early and late groups by diet tolerance of 7 days [enhanced recovery after surgery (ERAS) goal]. Subgroup analysis was done of patients included after ERAS initiation. The early and late groups had 50 and 25 patients, respectively, with a length of stay (LOS) of 7 and 11 days ( P < 0.05). Nasogastric insertion was required in 44% of the late group. Tolerance of food was noted by 6 versus 9 days in the early versus late group ( P < 0.05) with higher cumulative gastric myoelectrical activity. Diminished gastric myoelectrical activity accurately identified delayed tolerance to regular diet in a logistical regression analysis [area under the curve (AUC): 0.81; 95% confidence interval (CI), 0.74–0.92]. The gastric myoelectrical activity also identified a delayed LOS status with an AUC of 0.75 (95% CI, 0.67–0.88). This stomach signal continued to be predictive in 90% of the ERAS cohort, despite earlier oral intake. Measurement of gastric activity after PD can distinguish patients with shorter or longer times to diet. This noninvasive technology provides data to identify patients at risk for DGE and may guide the timing of oral intake by gastric “readiness.” NEW & NOTEWORTHY Limited clinical indicators exist after pancreaticoduodenectomy to allow prediction of delayed gastric emptying (DGE). This study introduces a novel, noninvasive, wireless patch system capable of accurately monitoring gastric myoelectric activity after surgery. This system can differentiate patients with longer or shorter times to a regular diet as well as provide objective data to identify patients at risk for DGE. This technology has the potential to individualize feeding regimens based on gastric activity patterns to improve outcomes.

Sa1339 Effect of Different Doses of Atropine on the Gastric Myoelectric Activity in Experimental Pigs

2014 ◽  
Vol 146 (5) ◽  
pp. S-267 ◽  
Author(s):  
Jan Bures ◽  
Jaroslav Kvetina ◽  
Michal Pavlik ◽  
Martin Kunes ◽  
Kamil Kuca ◽  
...  
Keyword(s):  
Myoelectric Activity ◽  
Gastric Myoelectric Activity ◽  
Different Doses ◽  
Experimental Pigs
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