Ventriculoperitoneal shunt malfunction diagnosis based on substance dilution
| العنوان: | Ventriculoperitoneal shunt malfunction diagnosis based on substance dilution |
|---|---|
| المؤلفون: | Haixin Yang, Xiaobing Cheng, Hongri Zhang, Weike Duan, Xinjie Fu, Jiulin Xu, Yuhang Chen |
| المصدر: | Medicine |
| بيانات النشر: | Lippincott Williams & Wilkins, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Adult, Male, medicine.medical_specialty, Diagnostic methods, Indicator Dilution Techniques, Ventriculoperitoneal shunt malfunction, Cerebrospinal fluid, Postoperative Complications, medicine, Humans, ventriculoperitoneal shunt, Vp shunt, malfunction, business.industry, Shunt malfunction, General Medicine, Clinical Trial/Experimental Study, Middle Aged, Reference Standards, dilution, Surgery, Equipment Failure, Female, puncture, business, sodium valproate, Hydrocephalus, Research Article |
| الوصف: | Objective: Current methods for the diagnosis of ventriculoperitoneal (VP) shunt malfunction lack specific standards; therefore, it may be missed or misdiagnosed. Hence, providing a reliable diagnostic method will help improve the accuracy of preoperative decision-making. Therefore, the aim of the study was to provide a new method for the diagnosis of VP shunt malfunction. Methods: After in vitro testing, we enrolled a total of 12 patients with VP shunt malfunction. Before revision surgery, 0.1 mL of a 5% sodium valproate (SV) solution was injected into the reservoir; 0.1 mL of the cerebrospinal fluid (CSF) was withdrawn 20 minutes later from the reservoir to measure the SV concentration. The process was repeated on the seventh day after surgery and compared with the preoperative results. Results: The mean ± standard deviation preoperative SV concentration in the cerebrospinal fluid was greater than the postoperative concentration (5967.8 ± 1281.3 vs 391.1 ± 184.6 μg/mL, P = .001). Conclusion: The proposed method is a reliable, safe, and relatively simple alternative for the diagnosis of VP shunt malfunction and further provides a reference for treatment. |
| اللغة: | English |
| تدمد: | 1536-5964 0025-7974 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35604d05c817816e0eb7a534585794ddTest http://europepmc.org/articles/PMC8341280Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....35604d05c817816e0eb7a534585794dd |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15365964 00257974 |
|---|