{"title":"超声引导下经肝入路和套管针技术在急性胆囊炎患者床边经皮胆囊造瘘术中的疗效和安全性。","authors":"Ahmet Cem Demirşah, Berat Acu, Çiğdem Öztunalı","doi":"10.4274/dir.2025.253478","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Despite the large number of patients requiring percutaneous cholecystostomy (PC) for acute cholecystitis (AC), no definitive results exist on the optimal imaging guidance modality, technique (Seldinger vs. trocar), or approach [transhepatic (TH) vs. transperitoneal]. This study evaluates the outcomes of ultrasound (US)-guided bedside PC using solely the TH approach and trocar technique in patients with AC.</p><p><strong>Methods: </strong>A single-center retrospective study was conducted at a tertiary university hospital between 2018 and September 2023. The study included 81 patients with AC treated with US-guided bedside PC using the TH approach and trocar technique alone. Patients were diagnosed through clinical, laboratory, and radiological examinations, and an experienced interventional radiologist performed the procedures. Outcomes and complication rates were then evaluated.</p><p><strong>Results: </strong>Technical and clinical success rates were 100% and 93%, respectively. No procedure-related complications occurred. Catheter dislodgement occurred in 4.9% (4/81). The catheter sizes used were 6 F (12.3%), 7 F (40.7%), 8 F (37%), and 10 F (9.9%). The median catheter dwell time was 42 days. Catheters were successfully removed in the majority of surviving patients following resolution of cholecystitis. At the end of the follow-up, 10 patients (12.3%) underwent elective cholecystectomy, and 12 patients (14.8%) died due to comorbidities with the catheter in place.</p><p><strong>Conclusion: </strong>US-guided bedside PC using the TH approach and trocar technique is safe and effective for managing AC in high-risk patients. The study found no significant complications, highlighting the importance of thorough preprocedural evaluation and technique optimization. Further studies with larger, homogeneous patient groups are needed to compare outcomes across different PC techniques and approaches.</p><p><strong>Clinical significance: </strong>Despite the growing adoption of PC in the management of AC, the definitive optimal access route and procedural technique remain unresolved. The current body of literature is limited by considerable heterogeneity across studies, including variability in technical approach, operator experience, patient coagulation profiles, and outcome definitions. This study exclusively employed bedside US-guided PC using the TH approach and trocar technique, and observed no procedure-related complications, including hemorrhage, bile leakage, infection, or abscess formation.</p>","PeriodicalId":11341,"journal":{"name":"Diagnostic and interventional radiology","volume":" ","pages":""},"PeriodicalIF":1.7000,"publicationDate":"2025-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Efficacy and safety of ultrasound-guided bedside percutaneous cholecystostomy using the transhepatic approach and trocar technique in patients with acute cholecystitis.\",\"authors\":\"Ahmet Cem Demirşah, Berat Acu, Çiğdem Öztunalı\",\"doi\":\"10.4274/dir.2025.253478\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>Despite the large number of patients requiring percutaneous cholecystostomy (PC) for acute cholecystitis (AC), no definitive results exist on the optimal imaging guidance modality, technique (Seldinger vs. trocar), or approach [transhepatic (TH) vs. transperitoneal]. This study evaluates the outcomes of ultrasound (US)-guided bedside PC using solely the TH approach and trocar technique in patients with AC.</p><p><strong>Methods: </strong>A single-center retrospective study was conducted at a tertiary university hospital between 2018 and September 2023. The study included 81 patients with AC treated with US-guided bedside PC using the TH approach and trocar technique alone. Patients were diagnosed through clinical, laboratory, and radiological examinations, and an experienced interventional radiologist performed the procedures. Outcomes and complication rates were then evaluated.</p><p><strong>Results: </strong>Technical and clinical success rates were 100% and 93%, respectively. No procedure-related complications occurred. Catheter dislodgement occurred in 4.9% (4/81). The catheter sizes used were 6 F (12.3%), 7 F (40.7%), 8 F (37%), and 10 F (9.9%). The median catheter dwell time was 42 days. Catheters were successfully removed in the majority of surviving patients following resolution of cholecystitis. At the end of the follow-up, 10 patients (12.3%) underwent elective cholecystectomy, and 12 patients (14.8%) died due to comorbidities with the catheter in place.</p><p><strong>Conclusion: </strong>US-guided bedside PC using the TH approach and trocar technique is safe and effective for managing AC in high-risk patients. The study found no significant complications, highlighting the importance of thorough preprocedural evaluation and technique optimization. Further studies with larger, homogeneous patient groups are needed to compare outcomes across different PC techniques and approaches.</p><p><strong>Clinical significance: </strong>Despite the growing adoption of PC in the management of AC, the definitive optimal access route and procedural technique remain unresolved. The current body of literature is limited by considerable heterogeneity across studies, including variability in technical approach, operator experience, patient coagulation profiles, and outcome definitions. This study exclusively employed bedside US-guided PC using the TH approach and trocar technique, and observed no procedure-related complications, including hemorrhage, bile leakage, infection, or abscess formation.</p>\",\"PeriodicalId\":11341,\"journal\":{\"name\":\"Diagnostic and interventional radiology\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2025-09-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Diagnostic and interventional radiology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.4274/dir.2025.253478\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Diagnostic and interventional radiology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.4274/dir.2025.253478","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING","Score":null,"Total":0}
Efficacy and safety of ultrasound-guided bedside percutaneous cholecystostomy using the transhepatic approach and trocar technique in patients with acute cholecystitis.
Purpose: Despite the large number of patients requiring percutaneous cholecystostomy (PC) for acute cholecystitis (AC), no definitive results exist on the optimal imaging guidance modality, technique (Seldinger vs. trocar), or approach [transhepatic (TH) vs. transperitoneal]. This study evaluates the outcomes of ultrasound (US)-guided bedside PC using solely the TH approach and trocar technique in patients with AC.
Methods: A single-center retrospective study was conducted at a tertiary university hospital between 2018 and September 2023. The study included 81 patients with AC treated with US-guided bedside PC using the TH approach and trocar technique alone. Patients were diagnosed through clinical, laboratory, and radiological examinations, and an experienced interventional radiologist performed the procedures. Outcomes and complication rates were then evaluated.
Results: Technical and clinical success rates were 100% and 93%, respectively. No procedure-related complications occurred. Catheter dislodgement occurred in 4.9% (4/81). The catheter sizes used were 6 F (12.3%), 7 F (40.7%), 8 F (37%), and 10 F (9.9%). The median catheter dwell time was 42 days. Catheters were successfully removed in the majority of surviving patients following resolution of cholecystitis. At the end of the follow-up, 10 patients (12.3%) underwent elective cholecystectomy, and 12 patients (14.8%) died due to comorbidities with the catheter in place.
Conclusion: US-guided bedside PC using the TH approach and trocar technique is safe and effective for managing AC in high-risk patients. The study found no significant complications, highlighting the importance of thorough preprocedural evaluation and technique optimization. Further studies with larger, homogeneous patient groups are needed to compare outcomes across different PC techniques and approaches.
Clinical significance: Despite the growing adoption of PC in the management of AC, the definitive optimal access route and procedural technique remain unresolved. The current body of literature is limited by considerable heterogeneity across studies, including variability in technical approach, operator experience, patient coagulation profiles, and outcome definitions. This study exclusively employed bedside US-guided PC using the TH approach and trocar technique, and observed no procedure-related complications, including hemorrhage, bile leakage, infection, or abscess formation.
期刊介绍:
Diagnostic and Interventional Radiology (Diagn Interv Radiol) is the open access, online-only official publication of Turkish Society of Radiology. It is published bimonthly and the journal’s publication language is English.
The journal is a medium for original articles, reviews, pictorial essays, technical notes related to all fields of diagnostic and interventional radiology.