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13 pages, 393 KB  
Review
Critical Care Management of Severe Acute Pancreatitis: Current Concepts, Clinical Challenges, and Future Perspectives
by Sándor Márton
Life 2026, 16(9), 1407; https://doi.org/10.3390/life16091407 - 25 Aug 2026
Viewed by 174
Abstract
Acute pancreatitis is a common and heterogeneous inflammatory disorder whose clinical course ranges from a self-limited illness to persistent organ failure, infected pancreatic necrosis, and prolonged critical illness. Contemporary management has moved away from protocolised aggressive fluid loading, prolonged fasting, prophylactic antibiotics, and [...] Read more.
Acute pancreatitis is a common and heterogeneous inflammatory disorder whose clinical course ranges from a self-limited illness to persistent organ failure, infected pancreatic necrosis, and prolonged critical illness. Contemporary management has moved away from protocolised aggressive fluid loading, prolonged fasting, prophylactic antibiotics, and early open necrosectomy. Instead, current care emphasises repeated physiological assessment, moderate goal-directed resuscitation, early enteral or oral nutrition, organ-specific support, antimicrobial stewardship, and delayed minimally invasive intervention within a multidisciplinary step-up strategy. This narrative review examines acute pancreatitis from an intensive care perspective. Particular attention is given to early risk stratification, intensive care unit triage, haemodynamic and respiratory support, acute kidney injury, intra-abdominal hypertension, nutrition, biliary source control, diagnosis and treatment of infected necrosis, and the timing and selection of endoscopic, radiological, and surgical interventions. The implications of obesity, pregnancy, advanced age, and multimorbidity are also discussed. Recent randomised trials have clarified several clinically important questions: aggressive hydration increases fluid overload without improving outcomes; routine urgent endoscopic retrograde cholangiopancreatography is not beneficial in predicted severe biliary pancreatitis without cholangitis; postponed drainage may avoid invasive intervention in a substantial proportion of patients with infected necrosis; and endoscopic or minimally invasive approaches reduce treatment burden compared with primary open surgery. Persistent organ failure remains the principal determinant of mortality, while infected necrosis further increases risk and complexity. Future progress will depend on dynamic prediction models, biomarker-guided antimicrobial decisions, personalised haemodynamic strategies, phenotype-directed immunomodulation, and regionalised multidisciplinary care. Full article
(This article belongs to the Special Issue Intensive Care Medicine: Current Concepts and Future Perspectives)
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18 pages, 13896 KB  
Article
Interdisciplinary Step-Up Strategy for Infected Pancreatic Walled-Off Necrosis: Sinus Tract Endoscopic Necrosectomy (STEN) Versus Laparoscopic-Assisted Necrosectomy (LAPN)
by Valerie Kremo, Julia Mühlhäusser, Hanna Plazer, Isabella Fleischmann, Andreas Scheiwiller, Stephan Baumeler, Simon Bütikofer, Martin Bolli, Francesco Mongelli and Jörn-Markus Gass
J. Clin. Med. 2026, 15(10), 3694; https://doi.org/10.3390/jcm15103694 - 11 May 2026
Viewed by 410
Abstract
Background/Objectives: Acute infected necrotizing pancreatitis remains associated with substantial morbidity and mortality. The step-up approach combines minimal-invasive drainage with endoscopic transgastric or percutaneous necrosectomy and has been shown to improve outcomes compared with open surgery. Laparoscopic-assisted necrosectomy (LAPN) may be performed in [...] Read more.
Background/Objectives: Acute infected necrotizing pancreatitis remains associated with substantial morbidity and mortality. The step-up approach combines minimal-invasive drainage with endoscopic transgastric or percutaneous necrosectomy and has been shown to improve outcomes compared with open surgery. Laparoscopic-assisted necrosectomy (LAPN) may be performed in cases of infected walled-off necrosis (WON) following percutaneous drainage and is typically carried out using laparoscopic instrumentation. A newly implemented interdisciplinary approach includes sinus tract endoscopy, guided necrosectomy (STEN), which employs flexible endoscopy through a surgically created sinus tract and offers a less invasive and more targeted alternative to LAPN, providing improved visualization of complex necrotic cavities and facilitating repeatable step-up debridement. This study aimed to assess the introduction of STEN compared with LAPN in the management of infected WON within a step-up approach. Methods: A retrospective analysis of patients with infected walled-off necrosis (WON) treated using a step-up approach between 2019 and 2025 was conducted. Patients who underwent CT-guided percutaneous drainage followed by either STEN or LAPN were included. Demographic characteristics and clinical outcomes were collected. The primary endpoint was a composite outcome comprising major complications and 6-month mortality. Secondary outcomes included overall complication rates, need for reinterventions, and length of hospital stay. Results: During the study period, 17 patients were included. All patients were managed using a step-up approach: nine underwent STEN and eight underwent LAPN. In the STEN group, six patients (66.7%) met the primary endpoint, all due to major complications, with no mortality observed. In the LAPN group, the primary endpoint occurred in four patients (50.0%), including one death and three major complications. Conclusions: Our study showed that both STEN and LAPN were effective in treating infected WON within a step-up approach. STEN and LAPN showed comparable outcomes. However, these findings should be interpreted as exploratory and with caution given the retrospective design and the small sample size of this study. Further studies with larger patient cohorts are warranted to confirm these findings and to better define the role of this technique in the management of infected necrotizing pancreatitis. Full article
(This article belongs to the Special Issue Treatment and Clinical Management of Necrotizing Pancreatitis)
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11 pages, 989 KB  
Article
Has the Step-Up Approach Improved Prognosis in Severe Necrotizing Acute Pancreatitis?
by Ricardo Gadea-Mateo, Marina Garcés-Albir, Dimitri Dorcaratto, Georgy Kadzhaya-Khlystov, Vicente Sanchiz, Elena Muñoz-Forner, Rosana Villagrasa, Isabel Mora-Oliver, Elisabetta Casula, Mar Juan-Diaz, Pablo Navarro-Cortés, Jorge Guijarro-Rosaleny, Isabel Pascual-Moreno and Luis Sabater
J. Clin. Med. 2026, 15(8), 2881; https://doi.org/10.3390/jcm15082881 - 10 Apr 2026
Viewed by 739
Abstract
Background/Objectives: Acute pancreatitis is a prevalent pathology with increasing incidence. Despite advances in treatment, some patients still present a severe clinical course with high morbidity and mortality rates. We evaluated the association between implementation of a step-up-based management strategy and clinical outcomes [...] Read more.
Background/Objectives: Acute pancreatitis is a prevalent pathology with increasing incidence. Despite advances in treatment, some patients still present a severe clinical course with high morbidity and mortality rates. We evaluated the association between implementation of a step-up-based management strategy and clinical outcomes in patients with severe acute pancreatitis (SAP) treated at a tertiary referral center. Method: A retrospective observational study was conducted, including patients treated for SAP at a tertiary care center. Clinical outcomes, including mortality, morbidity, and length of hospital stay, were compared between two periods: Period A (1998–2010, classical treatment) and Period B (2011–2021, step-up approach). A subanalysis on minimally invasive techniques was also performed for Period B. Results: In total, 116 patients were included (39 Period A; 77 Period B). Pancreatic fistulas were reduced in Period B (15.38% vs. 5.33%; p = 0.088), as was mortality (30.76% vs. 18.67%; p = 0.15). Open surgeries decreased significantly in Period B (71.9% vs. 16.9%; p = 0.043), as did the mean hospital stay (60.5 ± 28 vs. 33.08 ± 28 days; p < 0.001). When comparing endoscopy management versus Video-Assisted Retroperitoneal Debridement (VARD), the rate of pancreatic fistulas was higher in the VARD group (0% vs. 57.1%; p < 0.01). Patients requiring VARD presented with larger collections (710 cc vs. 1737.9 cc; p = 0.03) and fewer procedures (4.2 ± 2.3 vs. 1.5 ± 0.5; p = 0.002). Conclusions: The step-up management in patients with SAP was associated with a decrease in open surgical approches and length of stay. VARD was performed in patients with higher volume collections and was associated with fewer interventions than patients treated by endoscopic necrosectomy; however, the incidence of pancreatic fistulas was higher. Full article
(This article belongs to the Section General Surgery)
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13 pages, 1466 KB  
Systematic Review
The Diagnostic Value of Indocyanine Green in the Assessment of Depth of Burn Injuries: A Systematic Review
by Marie K. Hilgarth, Samuel Knoedler, Gabriel Hundeshagen, Adriana C. Panayi, Bong-Sung Kim, Jochen-Frederick Hernekamp and Valentin F. M. Haug
Eur. Burn J. 2026, 7(1), 19; https://doi.org/10.3390/ebj7010019 - 19 Mar 2026
Viewed by 1005
Abstract
Background: Accurate assessment of burn depth remains a clinical challenge and requires specific training. To improve diagnostic accuracy, various technical methods have been developed. This review summarizes current evidence on indocyanine green (ICG) fluorescence imaging for burn depth assessment and compares its performance [...] Read more.
Background: Accurate assessment of burn depth remains a clinical challenge and requires specific training. To improve diagnostic accuracy, various technical methods have been developed. This review summarizes current evidence on indocyanine green (ICG) fluorescence imaging for burn depth assessment and compares its performance with clinical, histological, and alternative modalities such as Laser Doppler imaging (LDI). Methods: A systematic literature search was conducted in PubMed/MEDLINE, Cochrane and Google Scholar to identify studies evaluating burn depth using ICG fluorescence imaging. Studies from 1995 to 2024 were included if they compared ICG to at least one reference method (clinical assessment, biopsy, or other technical modalities). Data extraction was performed independently by two reviewers. Risk of bias was assessed using the Newcastle–Ottawa Scale. The study selection workflow is shown in the PRISMA 2020 flow diagram for systematic reviews. Results: Nine studies with a total of 151 patients, published between 1995 and 2024, met the inclusion criteria. Results were synthesized descriptively due to substantial methodological heterogeneity. Two studies reported high accuracy of ICG fluorescence imaging for identifying nonviable tissue and supporting surgical planning, although differentiation between superficial and deep partial-thickness burns (SPTBs/DPTBs) was inconsistent. In one study, ICGA-guided assessment reduced or avoided excision in 10 of 20 burn sites (50%). Yet heterogeneity in measurement protocols, cut-off values, and reference standards limited comparability across studies. Conclusions: Due to its limited accuracy in differentiating SPTBs and DPTBs, ICG imaging has restricted utility for burn depth assessment, though it may still offer intraoperative benefit during necrosectomy. Registration: PROSPERO International prospective register of SRs by the National Institute of Health Research (CRD420251161190). Full article
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14 pages, 6637 KB  
Article
The Use of Direct Endoscopic Necrosectomy During Endoscopic Drainage of Walled-Off Pancreatic Necrosis
by Mateusz Jagielski, Agata Chwarścianek, Jacek Piątkowski and Marek Jackowski
J. Clin. Med. 2026, 15(5), 1813; https://doi.org/10.3390/jcm15051813 - 27 Feb 2026
Viewed by 489
Abstract
Introduction: Endotherapy is an established minimally invasive treatment for pancreatic necrosis. Aim: This study aims to evaluate the efficacy and safety of direct endoscopic necrosectomy (DEN) performed during transmural drainage in patients with symptomatic walled-off pancreatic necrosis (WOPN). Materials and Methods [...] Read more.
Introduction: Endotherapy is an established minimally invasive treatment for pancreatic necrosis. Aim: This study aims to evaluate the efficacy and safety of direct endoscopic necrosectomy (DEN) performed during transmural drainage in patients with symptomatic walled-off pancreatic necrosis (WOPN). Materials and Methods: A retrospective analysis was conducted of 512 patients with symptomatic WOPN treated endoscopically between 2018 and 2025 at the Department of General, Gastroenterological and Oncological Surgery, Collegium Medicum, Nicolaus Copernicus University in Toruń. In patients qualified for endoscopic necrosectomy, an endoscope was introduced into the necrotic cavity through a previously created transmural (transgastric or transduodenal) fistula, and necrotic tissue was removed using various endoscopic tools. Results: All 512 patients underwent transmural endoscopic drainage. Of these, 226/512 (44.14%) patients (61 women, 165 men; mean age 51.8 [20–78] years) were qualified for endoscopic necrosectomy. The mean size of the necrotic collection was 22.9 (10.6–36.6) cm. A transgastric approach was used in 219/226 (96.9%) patients, and a transduodenal approach in 7/226 (3.1%). Active drainage was maintained for a mean of 16 (7–82) days. The mean number of endoscopic procedures was 4.84 (1–24). Complications occurred in 24/226 (10.61%) patients. Mortality was 5.75% (13/226). Clinical success was achieved in 203/226 (89.82%) patients and long-term success in 197/226 (87.17%). Conclusions: Direct endoscopic necrosectomy performed during transmural drainage achieved high clinical and long-term success with acceptable morbidity in patients with symptomatic WOPN. Full article
(This article belongs to the Special Issue Pancreatic Surgery: Clinical Practices and Challenges)
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10 pages, 2204 KB  
Case Report
Holistic Therapy in a Patient with Necrotic Ulcer Caused by the Bite of Brazilian Wandering Spider: A Case Report of Challenging Treatment with Combined Therapies
by Anna Hepa-Banasik, Magdalena Szatan, Anna Słaboń, Jarosław Łach, Artur Wielgórecki, Katarzyna Czerny-Bednarczyk and Wojciech Łabuś
J. Clin. Med. 2026, 15(2), 693; https://doi.org/10.3390/jcm15020693 - 15 Jan 2026
Viewed by 1325
Abstract
Hard-to-heal wounds remain a significant challenge for healthcare professionals, particularly in aging populations. Although most chronic wounds are associated with diabetes or chronic venous insufficiency, rare etiologies should also be considered. One such cause is envenomation by Phoneutria spp. (native to South America, [...] Read more.
Hard-to-heal wounds remain a significant challenge for healthcare professionals, particularly in aging populations. Although most chronic wounds are associated with diabetes or chronic venous insufficiency, rare etiologies should also be considered. One such cause is envenomation by Phoneutria spp. (native to South America, rare in Europe). Their venom contains potent neurotoxins. While systemic manifestations are more commonly reported, localized necrotic skin lesions may also occur. This case report presents a rare chronic wound following a suspected Phoneutria spider bite and highlights the importance of an individualized, multimodal treatment approach. A 61-year-old male patient with a progressive thigh wound following a spider bite sustained during work. Despite initial self-treatment and pharmacotherapy the wound deteriorated. The patient was admitted to the authors’ facility, where surgical treatment included necrosectomy and a sandwich graft using an acellular dermal matrix combined with a split-thickness skin graft. Adjunctive therapies included negative pressure wound therapy and hyperbaric oxygen therapy. After discharge, outpatient wound care was continued. Treatment was monitored with photographic documentation and serial microperfusion measurements. Complete wound closure was achieved after 4 months of specialized therapy. Management of chronic wounds requires a multidisciplinary and individualized approach with surgical intervention, advanced wound care and specialized outpatient follow-up. Full article
(This article belongs to the Section Dermatology)
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14 pages, 8065 KB  
Article
Percutaneous Endoscopic Necrosectomy of Walled-Off Pancreatic and Peripancreatic Necrosis
by Mateusz Jagielski, Agata Chwarścianek, Damian Dudek, Jacek Piątkowski and Marek Jackowski
J. Clin. Med. 2026, 15(2), 470; https://doi.org/10.3390/jcm15020470 - 7 Jan 2026
Cited by 1 | Viewed by 1372
Abstract
Background: Minimally invasive approaches for managing complications of acute necrotizing pancreatitis have advanced significantly in recent decades. When extensive walled-off pancreatic or peripancreatic necrosis is present, a single transluminal access may be insufficient. This study aimed to prospectively evaluate the effectiveness and [...] Read more.
Background: Minimally invasive approaches for managing complications of acute necrotizing pancreatitis have advanced significantly in recent decades. When extensive walled-off pancreatic or peripancreatic necrosis is present, a single transluminal access may be insufficient. This study aimed to prospectively evaluate the effectiveness and safety of a novel percutaneous endoscopic necrosectomy technique used as an adjunct to transmural drainage in patients with symptomatic walled-off necrosis. Methods: A total of 513 consecutive patients with symptomatic walled-off pancreatic or peripancreatic necrosis treated between 2018 and 2025 at a single tertiary center in Poland were included. All patients underwent minimally invasive endoscopic management. Among them, a subgroup required additional percutaneous drainage. The innovative technique involved creating retroperitoneal percutaneous access to the necrotic cavity, enlarging the tract, and placing a self-expanding metal stent to allow passage of the endoscope for percutaneous endoscopic necrosectomy. Results: Additional percutaneous drainage was necessary in 39/513 patients (7.6%). Of these, 9/39 (23.1%) patients (2 women, 7 men; mean age 46.7 years) underwent percuaneous endoscopic necrosectomy. The mean size of the necrotic collection was 25.96 cm. Active percutaneous drainage during ongoing transmural endotherapy lasted a median of 15 days. Patients underwent an average of 3.12 necrosectomy sessions. Treatment-related complications occurred in 2/9 patients (22.22%). Clinical and long-term success were each achieved in 8/9 patients (88.89%). Conclusions: Percutaneous endoscopic necrosectomy is a promising minimally invasive therapeutic option for extensive walled-off pancreatic and peripancreatic necrosis, particularly when necrosis extends into the pelvic region. However, clinical evidence remains limited and further studies are needed. Full article
(This article belongs to the Special Issue Advanced Endoscopy and Imaging in Gastrointestinal Diseases)
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14 pages, 1195 KB  
Systematic Review
Endoscopic Versus Surgical Management for Infected Necrotizing Pancreatitis and Walled-Off Necrosis: A Systematic Review of Randomized Controlled Trials
by Manuela Mastronardi, Giada Moghnie, Sara Crociato, Chiara Menghini, Alessio Biagio Filippo Giordano, Paola Germani, Margherita Sandano, Nicolò de Manzini and Alan Biloslavo
Medicina 2025, 61(12), 2149; https://doi.org/10.3390/medicina61122149 - 2 Dec 2025
Cited by 2 | Viewed by 1389
Abstract
Background and Objectives: Infected necrotizing pancreatitis and walled-off necrosis are associated with substantial morbidity and mortality. The evolution from open necrosectomy to minimally invasive and endoscopic strategies has improved outcomes, yet complex cases may require multimodal approaches. Materials and Methods: A [...] Read more.
Background and Objectives: Infected necrotizing pancreatitis and walled-off necrosis are associated with substantial morbidity and mortality. The evolution from open necrosectomy to minimally invasive and endoscopic strategies has improved outcomes, yet complex cases may require multimodal approaches. Materials and Methods: A systematic literature search was performed across PubMed, Web of Science, and Google Scholar from inception to 15 July 2024, following PRISMA 2020 guidelines. Only RCTs directly comparing endoscopic and surgical necrosectomy were included. We analyzed RCTs enrolling adults with infected necrotizing pancreatitis or symptomatic/infected walled-off necrosis, irrespective of etiology, comparing endoscopic step-up strategies with surgical or minimally invasive step-up approaches. Outcomes assessed included mortality, complications, hospital stay, long-term pancreatic function, and quality of life. Results: Six RCTs comprising 1045 patients were identified. Endoscopic necrosectomy demonstrated comparable mortality to surgical or minimally invasive step-up approaches (8–18% vs. 6–15%) but significantly reduced rates of pancreatic fistula (8% vs. 34%, p < 0.01), new-onset organ failure, and, in several studies, shortened hospital stay. Median timing of intervention ranged from 4 to 6 weeks after pancreatitis onset, although some trials reported earlier or delayed drainage, highlighting variability in clinical practice. Long-term endocrine and exocrine pancreatic function, as well as quality of life, were largely similar between techniques, although early recovery and physical functioning scores favored endoscopy in selected studies. Conclusions: Endoscopic necrosectomy offers a safer peri-procedural profile compared with surgical approaches, but complex or anatomically unfavorable necrosis may still require surgical intervention. Individualized multimodal management, informed by evolving evidence, represents the cornerstone of modern care for patients with infected necrotizing pancreatitis and walled-off necrosis. Full article
(This article belongs to the Special Issue Diagnosis and Treatment of Acute Pancreatitis)
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10 pages, 3950 KB  
Article
Choosing Wisely: Tailored Drainage Strategies for Peripancreatic Fluid Collections—A Tertiary Center’s Experience
by Raluca-Ioana Dascalu, Madalina Ilie, Claudiu Stefan Turculet, Bogdan Valeriu Popa, Gabriel Constantinescu, Christopher Pavel, Vlad Rizescu, Cosmin-Viorel Bogu, Teodor Cabel and Oana-Mihaela Plotogea
J. Clin. Med. 2025, 14(22), 8018; https://doi.org/10.3390/jcm14228018 - 12 Nov 2025
Viewed by 886
Abstract
Introduction: The management of symptomatic peripancreatic fluid collections (PFCs), including pancreatic pseudocysts (PPs) and walled-off necrosis (WON), remains a clinical challenge. Methods: We conducted a single-center retrospective cohort study to compare the efficacy, safety, and cost of endoscopic drainage (lumen-apposing metal [...] Read more.
Introduction: The management of symptomatic peripancreatic fluid collections (PFCs), including pancreatic pseudocysts (PPs) and walled-off necrosis (WON), remains a clinical challenge. Methods: We conducted a single-center retrospective cohort study to compare the efficacy, safety, and cost of endoscopic drainage (lumen-apposing metal stent vs. double pigtail stent) and percutaneous drainage for PFCs. From an initial cohort of 75 patients with symptomatic PFCs between 2020 and 2025, 63 underwent drainage procedures. Primary endpoints were the clinical success, defined as >50% collection size reduction, and the need for direct endoscopic necrosectomy (DEN). Secondary endpoints included adverse events, recurrence rates, length of hospital stay (LOS), and procedural costs. Results: In our study, endoscopic drainage proved high clinical efficacy for PFCs, especially PPs. Once a technique was chosen, complication rates were comparable, indicating no clear safety advantage for either approach. While percutaneous drainage relieved symptoms and reduced collection size in half of the cases, the other half had only transient or partial improvement. When comparing endoscopic drainage techniques, median costs and length of hospital stay trended higher for lumen-apposing metal stent (LAMS) than double pigtail stent (DPS), but the differences were not statistically significant. However, the “other” group proved markedly higher costs and the longest mean hospital stay. Conclusions: The choice of drainage technique impacts short-term outcomes and safety profile in managing PFCs. Our findings support a tailored, step-up approach, prioritizing endoscopic ultrasound-guided drainage based on PFC characteristics to optimize clinical outcomes. Full article
(This article belongs to the Special Issue Endoscopic Diagnosis and Treatments of Gastrointestinal Diseases)
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35 pages, 2419 KB  
Review
Clinical, Radiological, and Endoscopic Features of Pancreatic Pseudocyst and Walled-Off Necrosis: How to Diagnose and How to Drain Them
by Giuseppe Dell’Anna, Salvatore Lavalle, Paolo Biamonte, Jacopo Fanizza, Edoardo Masiello, Angelo Bruni, Francesco Vito Mandarino, Paoletta Preatoni, Francesco Azzolini, Jahnvi Dhar, Jayanta Samanta, Antonio Facciorusso, Elisa Stasi, Mattia Brigida, Armando Dell’Anna, Marcello Spampinato, Marcello Maida, Sara Massironi, Vito Annese, Lorenzo Fuccio, Gianfranco Donatelli and Silvio Daneseadd Show full author list remove Hide full author list
J. Clin. Med. 2025, 14(21), 7818; https://doi.org/10.3390/jcm14217818 - 3 Nov 2025
Cited by 4 | Viewed by 6405
Abstract
Pancreatic pseudocysts (PPs) and walled-off necrosis (WON) are two distinct sequelae of acute and chronic pancreatitis, requiring accurate differentiation to guide appropriate management. Computed tomography (CT) and magnetic resonance imaging (MRI) remain essential for distinguishing PPs from WON, assessing their content, and identifying [...] Read more.
Pancreatic pseudocysts (PPs) and walled-off necrosis (WON) are two distinct sequelae of acute and chronic pancreatitis, requiring accurate differentiation to guide appropriate management. Computed tomography (CT) and magnetic resonance imaging (MRI) remain essential for distinguishing PPs from WON, assessing their content, and identifying potential complications. Endoscopic ultrasound (EUS) has emerged as a key modality for both diagnosis and drainage planning, offering high-resolution imaging and the possibility of real-time aspiration. Management strategies have evolved significantly, shifting from surgical to minimally invasive approaches. Endoscopic drainage, including EUS-guided transmural drainage with double-pigtail or lumen-apposing metal stents (LAMS), has become the preferred strategy for symptomatic or infected collections. Endoscopic necrosectomy is increasingly performed for WON, providing a less invasive alternative to surgical debridement. However, patient selection and procedural techniques remain topics of ongoing debate. The aim of this review is to provide a comprehensive synthesis of current evidence regarding the diagnosis and management of pancreatic pseudocyst and walled-off necrosis. We will synthesize current evidence on diagnostic criteria, imaging modalities, and therapeutic algorithms for PPs and WON. We will discuss technical aspects, success rates, and complications associated with drainage modalities, comparing endoscopic, percutaneous, and surgical approaches. Special attention will be given to recent advancements in interventional endoscopy and their impact on patient outcomes. By integrating clinical insights with the latest literature, this review aims to provide an up-to-date reference for clinicians managing pancreatic fluid collections. A literature search was performed using PubMed, Scopus, Web of Science, and MEDLINE databases to identify relevant studies on diagnostic criteria, imaging techniques, and management strategies. Full article
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19 pages, 2611 KB  
Review
Interventional Management of Acute Pancreatitis and Its Complications
by Muaaz Masood, Amar Vedamurthy, Rajesh Krishnamoorthi, Shayan Irani, Mehran Fotoohi and Richard Kozarek
J. Clin. Med. 2025, 14(18), 6683; https://doi.org/10.3390/jcm14186683 - 22 Sep 2025
Cited by 6 | Viewed by 8669
Abstract
Acute pancreatitis (AP) is the most common cause of gastrointestinal-related hospitalizations in the United States, with gallstone disease and alcohol as the leading etiologies. Management is determined by disease severity, classified as interstitial edematous pancreatitis or necrotizing pancreatitis, with severity further stratified based [...] Read more.
Acute pancreatitis (AP) is the most common cause of gastrointestinal-related hospitalizations in the United States, with gallstone disease and alcohol as the leading etiologies. Management is determined by disease severity, classified as interstitial edematous pancreatitis or necrotizing pancreatitis, with severity further stratified based on local complications and systemic organ dysfunction. Regardless of etiology, initial treatment involves aggressive intravenous fluid resuscitation with Lactated Ringer’s solution, pain and nausea control, early oral feeding in 24 to 48 h, and etiology-directed interventions when indicated. In gallstone pancreatitis, early endoscopic retrograde cholangiopancreatography (ERCP) with sphincterotomy is indicated in the presence of concomitant cholangitis or persistent biliary obstruction, with subsequent laparoscopic cholecystectomy as standard of care for stone clearance. The role of interventional therapy in uncomplicated AP is limited in the acute phase, except for biliary decompression or enteral feeding support with nasojejunal tube placement. However, in severe AP with complications, interventional radiology (IR) and endoscopic approaches play a pivotal role. IR facilitates early percutaneous drainage of symptomatic, acute fluid collections and infected necrosis, particularly in non-endoscopically accessible retroperitoneal or dependent collections, improving outcomes with a step-up approach. IR-guided angiographic embolization is the preferred modality for hemorrhagic complications, including pseudoaneurysms. In the delayed phase, walled-off necrosis (WON) and pancreatic pseudocysts are managed with endoscopic ultrasound (EUS)-guided drainage, with direct endoscopic necrosectomy (DEN) reserved for infected necrosis. Dual-modality drainage (DMD), combining percutaneous and endoscopic drainage, is increasingly utilized in extensive or complex collections, reflecting a collaborative effort between gastroenterology and interventional radiology comparable to that which exists between IR and surgery in institutions that perform video assisted retroperitoneal debridement (VARD). Peripancreatic fluid collections may fistulize into adjacent structures, including the stomach, small intestine, or colon, requiring transpapillary stenting with or without additional closure of the gut leak with over-the-scope clips (OTSC) or suturing devices. Additionally, endoscopic management of pancreatic duct disruptions with transpapillary or transmural stenting plays a key role in cases of disconnected pancreatic duct syndrome (DPDS). Comparative outcomes across interventional techniques—including retroperitoneal, laparoscopic, open surgery, and endoscopic drainage—highlight a shift toward minimally invasive approaches, with decreased morbidity and reduced hospital stay. The integration of endoscopic and interventional radiology-guided techniques has transformed the management of AP complications and multidisciplinary collaboration is essential for optimal patient outcomes. Full article
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12 pages, 783 KB  
Article
Value of Continuous Hemofiltration in Patients with Severe Acute Pancreatitis at Onset: Single Centre Experience on 48 Patients
by Paolina Saullo, Roberto Caronna, Alberto Maria Angelici, Valerio Rinaldi, Giovanni Liberatori, Andrea Mingoli and Piero Chirletti
J. Clin. Med. 2025, 14(18), 6647; https://doi.org/10.3390/jcm14186647 - 21 Sep 2025
Cited by 2 | Viewed by 1714
Abstract
Background: Severe acute pancreatitis (SAP) presents with Multiple Organ Dysfunction Syndrome (MODS) in ~15% of cases, accounting for ~35% of early deaths within 48 h. Major complications—shock, renal failure, and respiratory insufficiency—arise from an overwhelming systemic inflammatory response driven by markedly elevated [...] Read more.
Background: Severe acute pancreatitis (SAP) presents with Multiple Organ Dysfunction Syndrome (MODS) in ~15% of cases, accounting for ~35% of early deaths within 48 h. Major complications—shock, renal failure, and respiratory insufficiency—arise from an overwhelming systemic inflammatory response driven by markedly elevated pro-inflammatory cytokines. Massive release of IL-2, IL-6, and TNF-α underlies the systemic inflammatory response syndrome (SIRS). Continuous veno-venous hemofiltration (CVVH) with the oXiris filter, adsorbing endotoxins and cytokines, has been used in sepsis and applied early in SAP to reduce cytokine load and organ injury. Aims: To evaluate the efficacy and safety of early CVVH with the oXiris filter in modulating the systemic inflammatory response by removing toxic cytokines from the bloodstream in patients with SAP complicated by organ dysfunction and refractory sepsis. Methods: This single-centre, retrospective, observational study was conducted at a tertiary university hospital between 2000 and 2022. Forty-eight consecutive patients with SAP at onset, defined according to the 2012 Atlanta Classification, with an APACHE II score ≥ 19 and persistent organ dysfunction (>48 h), were included. All patients were unresponsive to initial intensive care within the first 24 h and underwent urgent laparotomy with extensive peritoneal lavage, pancreatic necrosectomy, and placement of multiple abdominal drains, followed by transfer to the intensive care unit. CVVH (Prismax system) with the oXiris filter was initiated within 12 h post-surgery. IL-6 and TNF-α were selected as inflammatory markers and measured in both serum and ultrafiltrate at baseline (0 h) and at 24, 48, 72, and 96 h. These measurements were correlated with clinical parameters and prognostic scores (APACHE II, SOFA). Results: Treatment was well tolerated in all patients. The 28-day survival rate was 97.9%. There was a significant time-dependent decrease in IL-6 (p = 0.019) and TNF-α (p = 0.008) concentrations in the ultrafiltrate, consistent with high early adsorption followed by a reduced cytokine burden, whereas serum levels showed a non-significant downward trend (IL-6 p = 0.08; TNF-α p = 0.310). The APACHE II score decreased from 23 postoperatively to 8 by the second week (−65.2%; p = 0.013), with a statistically significant correlation between cytokine reduction and clinical improvement. Adverse events were rare and manageable. Conclusions: Early CVVH with the oXiris filter in SAP, complicated by MODS and refractory sepsis, proved safe, well-tolerated, and potentially effective in reducing cytokine burden and improving prognostic indices. These findings support the hypothesis of a relevant immunomodulatory effect, warranting prospective controlled trials to confirm its true impact on survival and organ recovery. Full article
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13 pages, 908 KB  
Case Report
Too Late to Reverse: An Atypical Postpartum Case of Acute Necrotizing Pancreatitis with Refractory ARDS Despite ECMO Support
by Mihaly Veres, Sanziana Flamind Oltean, Sorin Pascanu, Mihaela Butiulca, Oana Elena Branea, Alexandra Elena Lazar and Bianca Liana Grigorescu
Life 2025, 15(9), 1347; https://doi.org/10.3390/life15091347 - 26 Aug 2025
Cited by 1 | Viewed by 1702
Abstract
During pregnancy and in the postpartum period, several diseases may arise or become exacerbated. Acute pancreatitis incidence during pregnancy is similar to the general population but increases in the first two years after delivery. This case report describes the evolution of necrotizing acute [...] Read more.
During pregnancy and in the postpartum period, several diseases may arise or become exacerbated. Acute pancreatitis incidence during pregnancy is similar to the general population but increases in the first two years after delivery. This case report describes the evolution of necrotizing acute pancreatitis in a 30-year-old woman five months postpartum, with an atypical debut of acute pancreatitis, where the high levels of triglycerides caused by hormonal changes in the late postpartum period overlapped with an underlying hyperlipemia. Despite aggressive, multidisciplinary care, including surgical necrosectomy, continuous renal replacement therapy (CRRT), protective ventilation, and venovenous extracorporeal membrane oxygenation (VV-ECMO), the prognosis was influenced by the hormonal changes both secondary to hypothalamic–pituitary–adrenal dysregulation and the postpartum hormonal changes, leading to an altered inflammatory response, evolution to MODS, ultimately resulting in death. The case highlights the complex interplay between postpartum immune and hormonal changes and the systemic inflammatory response of pancreatitis, emphasizing the critical need for postpartum-specific guidelines in managing acute pancreatitis, particularly regarding early risk stratification in order to prevent this pathology and its complications. Full article
(This article belongs to the Special Issue Critical Issues in Intensive Care Medicine)
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11 pages, 936 KB  
Article
Endoscopic Ultrasound-Guided Drainage for Post-Pancreatitis and Post-Surgical Peripancreatic Collections: A Retrospective Evaluation of Outcomes and Predictors of Success
by Nadica Shumka and Petko Ivanov Karagyozov
Gastroenterol. Insights 2025, 16(3), 27; https://doi.org/10.3390/gastroent16030027 - 1 Aug 2025
Cited by 1 | Viewed by 2528
Abstract
Background: Peripancreatic collections (PPCs) are a frequent and severe complication of acute and chronic pancreatitis, as well as pancreatic surgery, often requiring interventions to treat and prevent infection, gastric obstruction, and other complications. Endoscopic ultrasound (EUS)-guided drainage has emerged as a minimally invasive [...] Read more.
Background: Peripancreatic collections (PPCs) are a frequent and severe complication of acute and chronic pancreatitis, as well as pancreatic surgery, often requiring interventions to treat and prevent infection, gastric obstruction, and other complications. Endoscopic ultrasound (EUS)-guided drainage has emerged as a minimally invasive alternative to surgical and percutaneous approaches, offering reduced morbidity and shorter recovery times. However, the effectiveness of EUS-guided drainage in post-surgical PPCs remains underexplored. Methods: This retrospective, single-center study evaluated the technical and clinical outcomes of EUS-guided drainage in patients with PPCs between October 2021 and December 2024. Patients were categorized as having post-pancreatitis or post-surgical PPCs. Technical success, clinical success, complications, recurrence rates, and the need for reintervention were assessed. Results: A total of 50 patients underwent EUS-guided drainage, including 42 (84%) with post-pancreatitis PPCs and 8 (16%) with post-surgical PPCs. The overall technical success rate was 100%, with clinical success achieved in 96% of cases. Lumen-apposing metal stents (LAMSs) were used in 84% of patients, including 7.1% as a dual-gate salvage strategy after the failure of double-pigtail drainage. The complication rate was 24%, with infection being the most common (16%). The recurrence rate was 25%, with no significant difference between post-pancreatitis and post-surgical cases. Patients with walled-off necrosis had a significantly higher reintervention rate (35%) than those with pseudocysts (18%; p = 0.042). Conclusions: EUS-guided drainage is a highly effective and safe intervention for PPCs, including complex post-surgical cases. The 100% technical success rate reinforces its reliability, even in anatomically altered post-surgical collections. While recurrence rates remain a consideration, EUS-guided drainage offers a minimally invasive alternative to surgery, with comparable outcomes in both post-pancreatitis and post-surgical patients. Future multi-center studies should focus on optimizing treatment strategies and reducing recurrence in high-risk populations. Full article
(This article belongs to the Section Pancreas)
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10 pages, 217 KB  
Article
Systemic Effects of Enzymatic Necrosectomy in Minor Burn Wounds Using NexoBrid®
by David Breidung, Moritz Billner, Felix Ortner, Philipp von Imhoff, Simonas Lapinskas, Konrad Karcz, Sarina Delavari and Denis Ehrl
J. Pers. Med. 2025, 15(8), 330; https://doi.org/10.3390/jpm15080330 - 25 Jul 2025
Cited by 1 | Viewed by 2067
Abstract
Background/Objectives: Enzymatic debridement with NexoBrid® is an effective alternative to surgical debridement in burn care, but its potential systemic effects remain unclear. In the context of personalized burn care, understanding individual patient responses to topical agents is essential to optimize outcomes and [...] Read more.
Background/Objectives: Enzymatic debridement with NexoBrid® is an effective alternative to surgical debridement in burn care, but its potential systemic effects remain unclear. In the context of personalized burn care, understanding individual patient responses to topical agents is essential to optimize outcomes and minimize risks. This study aimed to characterize laboratory and clinical parameter changes following NexoBrid® application in patients with small burn injuries (≤10% TBSA). Methods: We retrospectively analyzed 75 burn patients treated with NexoBrid® to evaluate changes in systemic inflammatory markers, coagulation parameters, and clinical parameters before and after enzymatic debridement. Results: Statistically significant increases in body temperature (p = 0.018), decreases in hemoglobin (p < 0.001), and increases in C-reactive protein (CRP) levels (p < 0.001) were observed, suggesting mild systemic inflammatory changes. However, leukocyte counts did not change significantly (p = 0.927), and body temperature remained within the normothermic range, indicating that these changes were not clinically significant. A significant decrease in the prothrombin time ratio (% of normal; p = 0.002) was also observed, suggesting potential impacts on coagulation. Importantly, while body temperature was slightly higher in patients with a higher degree of BSA exposure within the ≤10% TBSA cohort (p = 0.036), the extent of NexoBrid® application did not correlate with other inflammatory markers. Conclusions: These findings suggest that measurable systemic changes can occur following NexoBrid® application in small burns, particularly affecting inflammatory and coagulation parameters. These observations contribute to the understanding of treatment-related responses and may help inform clinical decision-making. Full article
(This article belongs to the Special Issue Plastic Surgery: New Perspectives and Innovative Techniques)
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