Diabetic visceral neuropathy of gastroparesis: Gastric mucosal innervation and clinical significance
Autor: | Ping‐Huei Tseng, Chi‐Chao Chao, Ya‐Yin Cheng, Chieh‐Chang Chen, Ping‐Hao Yang, Wei‐Kang Yang, Shao‐Wei Wu, Yen‐Wen Wu, Mei‐Fang Cheng, Wei‐Shiung Yang, Ming‐Shiang Wu, Sung‐Tsang Hsieh |
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Rok vydání: | 2022 |
Předmět: | |
Zdroj: | European journal of neurologyREFERENCES. 29(7) |
ISSN: | 1468-1331 |
Popis: | The pathogenesis of diabetic gastroparesis due to visceral neuropathy involves multidimensional mechanisms with limited exploration of gastric mucosal innervation. This study aimed to examine quantitatively this topic and its relationship with gastroparesis symptoms and gastric emptying in diabetes.We prospectively enrolled 22 patients with type 2 diabetes and gastroparesis symptoms and 25 age- and gender-matched healthy controls for comparison. The assessments included: (i) neuropathology with quantification of gastric mucosal innervation density (MID) on endoscopic biopsy; (ii) clinical manifestations based on the Gastroparesis Cardinal Symptom Index (GCSI) questionnaire; and (iii) functional tests of gastric emptying scintigraphy (GES).In patients with diabetes, stomach fullness, bloating and feeling excessively full after meals constituted the most common GCSI symptoms. Seven patients with diabetes (32%) had prolonged gastric emptying patterns. In diabetes, gastric MID was significantly lower in all the regions examined compared with the controls: antrum (294.8 ± 237.0 vs. 644.0 ± 222.0 mm/mmIn diabetes, gastric MID was reduced and GES parameters were prolonged. Both were correlated with gastroparesis symptoms and glycemic control. These findings provide pathology and functional biomarkers for diabetic visceral neuropathy of gastroparesis and underlying pathophysiology. |
Databáze: | OpenAIRE |
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