biostudies-literatureUnknown4(5)Sachdeva K<h4>Background and aims</h4>Gastroparesis, characterized by delayed gastric emptying, leads to debilitating gastrointestinal symptoms and often experience comorbid psychiatric disorders, possibly linked to brain-gut network dysfunction. This adversely affects quality of life and necessitates medical care. We aimed to characterize the longitudinal impact of comorbid anxiety, depression, or bipolar disorder on health-care resource utilization in adults hospitalized primarily with gastroparesis.<h4>Methods</h4>A retrospective observational study using the 2016-2019 National Inpatient Sample Healthcare Cost and Utilization Project identified patients aged ≥18 years hospitalized with an index diagnosis of gastroparesis (International Classification of Diseases-10 code K31.84). The cohort was stGastro hep advances100620https://www.ebi.ac.uk/biostudies/studies/S-EPMC12018972biostudies-literatureThe Influence of Psychiatric Factors on Health-Care Resource Utilization in Patients With Gastroparesis: A National Population-Based Study.PMC12018972Alkurd ACai QPass BArmstrong EShah PDeville ARaza DMohiuddin FMubashir MSachdeva KTran MKawji LAndrus VNeice MGoyal RDhaliwal LSRoppolo NRashid SCanezaro HKhan OfalseThe Influence of Psychiatric Factors on Health-Care Resource Utilization in Patients With Gastroparesis: A National Population-Based Study.<h4>Background and aims</h4>Gastroparesis, characterized by delayed gastric emptying, leads to debilitating gastrointestinal symptoms and often experience comorbid psychiatric disorders, possibly linked to brain-gut network dysfunction. This adversely affects quality of life and necessitates medical care. We aimed to characterize the longitudinal impact of comorbid anxiety, depression, or bipolar disorder on health-care resource utilization in adults hospitalized primarily with gastroparesis.<h4>Methods</h4>A retrospective observational study using the 2016-2019 National Inpatient Sample Healthcare Cost and Utilization Project identified patients aged ≥18 years hospitalized with an index diagnosis of gastroparesis (International Classification of Diseases-10 code K31.84). The cohort was st2025-01-01T00:00:00Z20252025-06-26T03:05:42.535Z2025-06-26T03:05:42.535ZS-EPMC120189724027593110.1016/j.gastha.2025.100620