Platelet count/spleen volume ratio has a good predictive value for esophageal varices in patients with hepatitis B liver cirrhosis

• Published in: PloS one Vol. 16; no. 12; p. e0260774
• Main Authors: Yu, Sihao, Chen, Wei, Jiang, Zicheng
• Format: Journal Article
• Language: English
• Published: United States Public Library of Science 02.12.2021; Public Library of Science (PLoS)
• Subjects: Abdomen; Adult; Ascites; Biology and Life Sciences; Blood platelets; Chen, Wei; Cirrhosis; Complications and side effects; Diagnosis; Electrolytes; Endoscopy; Esophageal and Gastric Varices - blood; Esophageal and Gastric Varices - diagnosis; Esophageal and Gastric Varices - etiology; Esophageal varices; Esophagus; Female; Follow-Up Studies; Gastroenterology; Gastroscopy; Hepatitis; Hepatitis B; Hepatitis B - complications; Hepatitis B - virology; Hepatitis B virus - isolation & purification; Hospitals; Humans; Liver cirrhosis; Liver Cirrhosis - complications; Liver Cirrhosis - virology; Magnetic resonance; Magnetic resonance imaging; Male; Medicine; Medicine and Health Sciences; Middle Aged; Patients; Performance prediction; Platelet Count; Platelets; Predictive Value of Tests; Regression analysis; Research and Analysis Methods; Resonance; Retrospective Studies; ROC Curve; Spleen; Spleen - pathology; Statistical analysis; Statistical methods; Ultrasonic imaging; China; Hubei China
• ISSN: 1932-6203; 1932-6203
• DOI: 10.1371/journal.pone.0260774

Platelet count/spleen longest diameter ratio (PSDR) is widely used in clinical practice due to its good performance in predicting esophageal varices (EV). We obtained spleen volume (SV) by magnetic resonance examination, the purpose of this study was to evaluate the clinical value of platelet count/spleen volume ratio (PSVR) and spleen volume in predicting EV in patients with hepatitis B cirrhosis. Methods: This study was a diagnostic accuracy experiment and retrospective, 199 patients with hepatitis B cirrhosis who met the criteria were selected as the research subjects. All patients were collected blood samples in the morning on an empty stomach within 2 days, and related indicators were tested. Within 10 days, they received electronic gastroscopy and abdominal magnetic resonance examination. According to the Child-Pugh score, the patients were divided into groups with or without EV and with or without high-risk esophageal varices (HRV), then statistical analysis of the two groups was performed. The area under the curve (AUC) of PSVR in predicting EV or HRV in each group (85.5%-92.6%) was higher than PSDR, SV, spleen diameter, and platelet count. The AUC of PSDR in diagnosing HRV was higher than SV, and the AUC of SV in diagnosing EV was higher than PSDR, but the difference was not significant (P>0.05). In Child-Pugh A patients, Multivariate logistic regression analysis showed PSVR could be a predictor of HRV (P<0.05), SV was a reliable predictor of EV (P<0.05). PSVR is better than PSDR, spleen diameter, platelet count in predicting EV; in the absence of serological results, SV could be used instead of PSDR. Both can predict EV or HRV of patients with hepatitis B cirrhosis.