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Chiba N, Sugita A, Mizuochi M, Sato J, Saito T, Sakurai A, Kinoshita K. Clinical significance of reactive thrombocytosis in the course of acute pancreatitis. BMC Gastroenterol 2023; 23:206. [PMID: 37312072 DOI: 10.1186/s12876-023-02837-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 05/26/2023] [Indexed: 06/15/2023] Open
Abstract
BACKGROUND Reactive thrombocytosis occurs secondary to systemic infections, inflammatory, and other conditions. The relationship between thrombocytosis and acute pancreatitis (AP) in inflammatory diseases is uncertain. This study aimed to evaluate the clinical significance of thrombocytosis in AP patients during hospitalization. METHODS Subjects within 48 h of AP onset were consecutively enrolled over 6 years. Platelet counts of ≥ 450,000/µL were defined as thrombocytosis, < 100,000/µL as thrombocytopenia, and other counts as normal. We compared clinical characteristics, including the rate of severe AP (SAP) assessed by the Japanese Severity Score; blood markers, including hematologic and inflammatory factors and pancreatic enzymes during hospitalization; and pancreatic complications and outcomes in the three groups. RESULTS A total of 108 patients were enrolled. Although, SAP was more common in patients with thrombocytosis and thrombocytopenia (87.9% and 100%, respectively), the differences in lymphocytes and C-reactive protein, lactase dehydrogenase, and antithrombin levels, which are factors of the systemic inflammatory response, and the mean platelet volume, an indicator of platelet activation, were observed among patients with thrombocytosis and thrombocytopenia during hospitalization. Regarding pancreatic complications and outcomes, patients with thrombocytosis and thrombocytopenia had higher acute necrotic collection (ANC), pancreatic necrosis, intestinal paralysis, respiratory dysfunction, and pancreatic-related infection levels than patients with normal platelet levels. The relationship between pancreatic complications and thrombocytosis was assessed by multivariate logistic regression; the odds ratios for development of ANC, pancreatic necrosis and pancreatic-related infections were 7.360, 3.735 and 9.815, respectively. CONCLUSIONS Thrombocytosis during hospitalization for AP suggests development of local pancreatic complications and pancreatic-related infections.
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Affiliation(s)
- Nobutaka Chiba
- Division of Emergency and Critical Care Medicine, Department of Acute Medicine, Nihon University School of Medicine, 30-1 Oyaguchi-kamimachi, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Atsunori Sugita
- Division of Emergency and Critical Care Medicine, Department of Acute Medicine, Nihon University School of Medicine, 30-1 Oyaguchi-kamimachi, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Minori Mizuochi
- Division of Emergency and Critical Care Medicine, Department of Acute Medicine, Nihon University School of Medicine, 30-1 Oyaguchi-kamimachi, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Jun Sato
- Division of Emergency and Critical Care Medicine, Department of Acute Medicine, Nihon University School of Medicine, 30-1 Oyaguchi-kamimachi, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Takeshi Saito
- Division of Emergency and Critical Care Medicine, Department of Acute Medicine, Nihon University School of Medicine, 30-1 Oyaguchi-kamimachi, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Atsushi Sakurai
- Division of Emergency and Critical Care Medicine, Department of Acute Medicine, Nihon University School of Medicine, 30-1 Oyaguchi-kamimachi, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Kosaku Kinoshita
- Division of Emergency and Critical Care Medicine, Department of Acute Medicine, Nihon University School of Medicine, 30-1 Oyaguchi-kamimachi, Itabashi-Ku, Tokyo, 173-8610, Japan.
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Clinical characteristics and risk factors of organ failure and death in necrotizing pancreatitis. BMC Gastroenterol 2023; 23:19. [PMID: 36658497 PMCID: PMC9850524 DOI: 10.1186/s12876-023-02651-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 01/11/2023] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Organ failure (OF) and death are considered the most significant adverse outcomes in necrotizing pancreatitis (NP). However, there are few NP-related studies describing the clinical traits of OF and aggravated outcomes. PURPOSE An improved insight into the details of OF and death will be helpful to the management of NP. Thus, in our research, we addressed the risk factors of OF and death in NP patients. METHODS We performed a study of 432 NP patients from May 2017 to December 2021. All patients with NP were followed up for 36 months. The primary end-points were risk factors of OF and death in NP patients. The risk factors were evaluated by logistic regression analysis. RESULTS NP patients with OF or death patients were generally older, had a higher APACHE II score, longer hospital stay, longer ICU stay, as well as a higher incidence of severe acute pancreatitis (SAP), shock and pancreatic necrosis. Independent risk factors related to OF included BMI, APACHE II score and SAP (P < 0.05). Age, shock and APACHE II score (P < 0.05) were the most significant factors correlated with the risk of death in NP patients. Notably, increased mortality was linked to the number of failed organs. CONCLUSIONS NP is a potentially fatal disease with a long hospital or ICU stay. Our study indicated that the incidence of OF and death in NP patients was 69.9% and 10.2%, respectively. BMI, SAP, APACHE II score, age and shock are potential risk factors of OF and death in NP patients. Clinicians should focus on these factors for early diagnosis and appropriate therapy.
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Chen D, Zhao B, Wang L, Qiu Y, Mao E, Sheng H, Jing F, Ge W, Bian X, Chen E, He J. Prognostic performance of the NRS2002, NUTRIC, and modified NUTRIC to identify high nutritional risk in severe acute pancreatitis patients. Front Nutr 2023; 10:1101555. [PMID: 36937348 PMCID: PMC10017740 DOI: 10.3389/fnut.2023.1101555] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 02/14/2023] [Indexed: 03/06/2023] Open
Abstract
Background Acute pancreatitis (AP) is the most common gastrointestinal disease requiring hospital admission. AP patients are categorized as mild, moderately severe, and severe AP (SAP). For SAP patients, malnutrition increases susceptibility to infection and mortality. The Nutritional Risk Screening 2002 (NRS 2002), the Nutrition Risk in Critically Ill (NUTRIC) score and modified Nutrition Risk in Critically Ill (mNUTRIC) are nutritional risk screening tools of critically ill patients and have not been validated in patients with SAP. It is essential to evaluate the prognostic performance of these nutritional risk screening tools. Materials and methods A retrospective study was designed to validate the NRS 2002, NUTRIC, and mNUTRIC when applied to SAP patients. Receiver operating characteristic curves were plotted to investigate the predictive ability of clinical outcomes by comparing areas under the curve (AUC). Appropriate cut-offs were calculated by using Youden's index. Patients were identified as being at high nutritional risk according to the calculated cut-off values. The effects of different scoring systems on mortalities were calculated using the Cox proportional hazards model. Logistic regression was used to assess the association between the energy provision and 28-day mortality. Results From January 2013 to December 2019, 234 SAP patients were included and analyzed. Patients categorized as high nutritional risk by the NRS 2002 (12.6% versus 1.9% for 28-day and 20.5% versus 3.7% for 90-day), NUTRIC (16.2% versus 0.0% for 28-day and 27.0% versus 0.0% for 90-day), and mNUTRIC (16.4% versus 0.0% for 28-day and 26.4% versus 0.8% for 90-day) had significant higher mortality than those categorized as low nutritional risk. The NUTRIC (AUC: 0.861 for 28-day mortality and 0.871 for 90-day mortality, both cut-off value ≥3) and mNUTRIC (AUC: 0.838 for 28-day and 0.828 for 90-day mortality, both cut-off value ≥3) showed better predictive ability of the 28- and 90-day mortality than the NRS 2002 (AUC: 0.706 for 28-day mortality and 0.695 for 90-day mortality, both cut-off value ≥5). Conclusion The NRS 2002, NUTRIC, and mNUTRIC scores were predictors for the 28- and 90-day mortalities. The NUTRIC and mNUTRIC showed better predictive ability compared with the NRS 2002 when applied to SAP patients.
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Affiliation(s)
- Dayu Chen
- Department of Pharmacy, Nanjing Drum Tower Hospital the Affiliated Hospital of Nanjing University Medical School, Nanjing, China
- Department of Pharmacy, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Nanjing Medical Center for Clinical Pharmacy, Nanjing Drum Tower Hospital the Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Bing Zhao
- Emergency Department, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Linyu Wang
- Department of Pharmacy, The Affiliated Cancer Hospital of Guangxi Medical University, Nanning, China
| | - Yusi Qiu
- Department of Pharmacy, Guigang People’s Hospital, Guigang, China
| | - Enqiang Mao
- Emergency Department, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huiqiu Sheng
- Emergency Department, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Feng Jing
- Emergency Department, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weihong Ge
- Department of Pharmacy, Nanjing Drum Tower Hospital the Affiliated Hospital of Nanjing University Medical School, Nanjing, China
- Department of Pharmacy, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaolan Bian
- Department of Pharmacy, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Erzhen Chen
- Emergency Department, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Erzhen Chen,
| | - Juan He
- Department of Pharmacy, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Emergency Department, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Juan He,
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Acehan F, Comoglu M, Kayserili FM, Hayat B, Ates I. Factors Predicting the Development of Necrosis in Patients Presenting With Edematous Acute Pancreatitis. Pancreas 2022; 51:1300-1307. [PMID: 37099770 DOI: 10.1097/mpa.0000000000002206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/28/2023]
Abstract
OBJECTIVES There is no marker that can accurately predict the development of pancreatic necrosis in edematous acute pancreatitis (AP). This study aimed to investigate the factors associated with necrosis development in cases of edematous AP and to create an easy-to-use scoring system. METHODS We retrospectively reviewed patients diagnosed with edematous AP between 2010 and 2021. Among the patients, those who were found to have developed necrosis during follow-up were categorized as the necrotizing group, whereas the others constituted the edematous group. RESULTS With multivariate analysis, white blood cell, hematocrit, lactate dehydrogenase, and C-reactive protein levels at the 48th hour were revealed to be independent risk factors for necrosis. Using these 4 independent predictors, the Necrosis Development Score 48 (NDS-48) was derived. While the cutoff value was 2.5, the sensitivity and specificity of the NDS-48 for necrosis were 92.5% and 85.9%, respectively. The area under the curve value of the NDS-48 for necrosis was 0.949 (95% confidence interval, 0.920-0.977). CONCLUSIONS White blood cell, hematocrit, lactate dehydrogenase, and C-reactive protein levels at the 48th hour are independent predictors of necrosis development. The NDS-48, a new scoring system created with these 4 predictors, satisfactorily predicted the development of necrosis.
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Affiliation(s)
| | | | - Fatih Mehmet Kayserili
- Department of Radiology, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
| | - Büşra Hayat
- Department of Radiology, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
| | - Ihsan Ates
- From the Department of Internal Medicine
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Neyton LPA, Zheng X, Skouras C, Doeschl-Wilson A, Gutmann MU, Uings I, Rao FV, Nicolas A, Marshall C, Wilson LM, Baillie JK, Mole DJ. Molecular Patterns in Acute Pancreatitis Reflect Generalizable Endotypes of the Host Response to Systemic Injury in Humans. Ann Surg 2022; 275:e453-e462. [PMID: 32487804 DOI: 10.1097/sla.0000000000003974] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Acute Pancreatitis (AP) is sudden onset pancreas inflammation that causes systemic injury with a wide and markedly heterogeneous range of clinical consequences. Here, we hypothesized that this observed clinical diversity corresponds to diversity in molecular subtypes that can be identified in clinical and multiomics data. SUMMARY BACKGROUND DATA Observational cohort study. n = 57 for the discovery cohort (clinical, transcriptomics, proteomics, and metabolomics data) and n = 312 for the validation cohort (clinical and metabolomics data). METHODS We integrated coincident transcriptomics, proteomics, and metabolomics data at serial time points between admission to hospital and up to 48 hours after recruitment from a cohort of patients presenting with acute pancreatitis. We systematically evaluated 4 different metrics for patient similarity using unbiased mathematical, biological, and clinical measures of internal and external validity.We next compared the AP molecular endotypes with previous descriptions of endotypes in a critically ill population with acute respiratory distress syndrome (ARDS). RESULTS Our results identify 4 distinct and stable AP molecular endotypes. We validated our findings in a second independent cohort of patients with AP.We observed that 2 endotypes in AP recapitulate disease endotypes previously reported in ARDS. CONCLUSIONS Our results show that molecular endotypes exist in AP and reflect biological patterns that are also present in ARDS, suggesting that generalizable patterns exist in diverse presentations of critical illness.
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Affiliation(s)
- Lucile P A Neyton
- Medical Research Council Centre for Inflammation Research, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, UK
- Division of Genetics and Genomics, The Roslin Institute, The University of Edinburgh, Edinburgh, UK
| | - Xiaozhong Zheng
- Medical Research Council Centre for Inflammation Research, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, UK
| | - Christos Skouras
- Clinical Surgery, School of Clinical Sciences and Community Health, The University of Edinburgh, Edinburgh, UK
| | - Andrea Doeschl-Wilson
- Division of Genetics and Genomics, The Roslin Institute, The University of Edinburgh, Edinburgh, UK
| | | | - Iain Uings
- GSK Discovery Partnerships with Academia, Exploratory Discovery, Future Pipeline Discovery, Medicines Research Centre, Stevenage, UK
| | - Francesco V Rao
- DC Biosciences Limited, James Lindsay Place, Dundee Technopole, Dundee, UK
| | - Armel Nicolas
- DC Biosciences Limited, James Lindsay Place, Dundee Technopole, Dundee, UK
| | - Craig Marshall
- Department of Laboratory Medicine, NHS Lothian, Edinburgh, UK
| | | | - J Kenneth Baillie
- Division of Genetics and Genomics, The Roslin Institute, The University of Edinburgh, Edinburgh, UK
| | - Damian J Mole
- Medical Research Council Centre for Inflammation Research, Queen's Medical Research Institute, The University of Edinburgh, Edinburgh, UK
- Clinical Surgery, School of Clinical Sciences and Community Health, The University of Edinburgh, Edinburgh, UK
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Khiatah B, Huynh T, Frugoli A, Lyche KD. Acute Pancreatitis with an Ongoing Pancreatic Duct Leak Complicated by Refractory Pleural Effusion: A Case Report. AMERICAN JOURNAL OF CASE REPORTS 2021; 22:e931330. [PMID: 34112749 PMCID: PMC8207542 DOI: 10.12659/ajcr.931330] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Patient: Female, 52-year-old Final Diagnosis: Pancreatic duct leak Symptoms: Epigastric pain Medication: — Clinical Procedure: — Specialty: Gastroenterology and Hepatology
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Affiliation(s)
- Bashar Khiatah
- Department of Internal Medicine, Community Memorial Health Systems, Ventura, CA, USA
| | - Thatcher Huynh
- Department of Internal Medicine, Community Memorial Health Systems, Ventura, CA, USA
| | - Amanda Frugoli
- Department of Internal Medicine, Community Memorial Health Systems, Ventura, CA, USA.,Department of Graduate Medical Education, Community Memorial Hospital, Ventura, CA, USA
| | - Kip D Lyche
- Department of Gastroenterology, Community Memorial Health Systems, Ventura, CA, USA
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Jamal S, Khan MZ, Kichloo A, Edigin E, Bailey B, Aljadah M, Hussaian I, Rahman AU, Ahmad M, Kanjwal K. The Effect of Atrial Fibrillation on Inpatient Outcomes of Patients with Acute Pancreatitis: A Two-year National Inpatient Sample Database Study. J Innov Card Rhythm Manag 2021; 11:4338-4344. [PMID: 33408954 PMCID: PMC7769503 DOI: 10.19102/icrm.2020.111205] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Accepted: 08/20/2020] [Indexed: 12/12/2022] Open
Abstract
Limited published data exist regarding the association of atrial fibrillation (AF) and acute pancreatitis. To test our hypothesis that AF increases mortality and clinical outcomes in patients with acute pancreatitis, we conducted a cross-sectional data review of the National Inpatient Sample (NIS) database. The NIS database was reviewed for the collection of data on patient hospitalizations in 2016 and 2017. Patients diagnosed with acute pancreatitis with and without concomitant AF were included in the analysis. The International Classification of Diseases, 10th revision coding system was used for the variables of interest. The Stata software program (StataCorp LLC, College Station, TX, USA) was used to perform statistical analyses. The chi-squared test or analysis of variance was used to identify differences in demographic characteristics between the groups. The study population included two groups of patients: those with acute pancreatitis only (n = 542,440) and those with both acute pancreatitis and AF (n = 32,790). The group with acute pancreatitis and AF had a two- to threefold higher rate of mortality [adjusted odds ratio (OR): 2.59; 95% confidence interval (CI): 2.04-3.28] and increased length of stay (adjusted OR: 1.28; 95% CI: 1.08-1.48). Also, significantly higher odds of sepsis (adjusted OR: 2.49; 95% CI: 2.06-3.01), congestive heart failure (adjusted OR: 3.16; 95% CI: 2.87-3.49), acute coronary syndrome (adjusted OR: 1.61; 95% CI: 1.17-2.21), stroke (adjusted OR: 3.94; 95% CI: 1.42-10.93), and acute kidney injury (adjusted OR: 1.42; 95% CI: 1.30-1.55) were observed in patients with acute pancreatitis and AF relative to in patients with acute pancreatitis only. Our results suggest AF increases mortality in patients with acute pancreatitis and that patients with acute pancreatitis and AF are at greater risk of worse clinical outcomes.
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Affiliation(s)
- Shakeel Jamal
- Department of Internal Medicine, St. Mary's of Michigan, Saginaw, MI, USA.,Central Michigan University College of Medicine, Saginaw, MI, USA
| | - Muhammad Zatmar Khan
- Department of Internal Medicine, St. Mary's of Michigan, Saginaw, MI, USA.,Central Michigan University College of Medicine, Saginaw, MI, USA
| | - Asim Kichloo
- Department of Internal Medicine, St. Mary's of Michigan, Saginaw, MI, USA.,Central Michigan University College of Medicine, Saginaw, MI, USA
| | | | - Beth Bailey
- Central Michigan University College of Medicine, Saginaw, MI, USA
| | - Michael Aljadah
- Medical College of Wisconsin Affiliated Hospitals, Milwaukee, WI, USA
| | - Ishtiaq Hussaian
- Department of Gastroenterology, Cleveland Clinic Florida, Weston, FL, USA
| | - Asad Ur Rahman
- Department of Gastroenterology, Cleveland Clinic Florida, Weston, FL, USA
| | - Muhammad Ahmad
- Central Michigan University College of Medicine, Saginaw, MI, USA
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Kayar Y, Dertli R, Konur S. Clinical outcomes of acute pancreatitis in elderly patients: An experience of single tertiary center. Pancreatology 2020; 20:1296-1301. [PMID: 32900631 DOI: 10.1016/j.pan.2020.06.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 06/03/2020] [Accepted: 06/10/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Although well understanding the course of diseases in geriatric population is of paramount importance in order to provide the optimal treatment, there is only a few studies with controversial results that have been conducted about the course and outcomes of acute pancreatitis (AP) in elderly. We aimed to compare clinical outcomes of AP disease in geriatric age group and to evaluate the risk factors affecting outcomes. METHODS A total of 336 patients diagnosed with AP, hospitalized and followed-up in our hospital between July/2013-February/2019 were included in this study. Patients aged 65 years and over were assessed as elderly population. Patients' demographic data, comorbidities, duration of hospitalization, local systemic complications, and mortality rates were documented. RESULTS 196(58.3%) of the patients were female with a mean age of 54.1 ± 17.9 years. The number of patients was 114(33.9%) in the elderly group and 222(66.1%) in the non-elderly group. Although there was no significant difference between both groups in terms of abscess, pseudocyst and necrosis, pancreatic necrosis and systemic complications were higher in the elderly group (p < 0.05). The durations of oral intake and hospitalization were longer, the mortality rate and severity of AP according to the Ranson and Atlanta criteria were significantly higher in the geriatric population (p < 0.05). In addition, age and severity of AP were found to be independent predictive factors of developing complications. CONCLUSIONS Early recognition of AP is important in the geriatric population. Clinical and laboratory investigations, and early diagnosis in severe patients will be largely helpful in providing close follow-up and the optimal treatment.
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Affiliation(s)
- Yusuf Kayar
- Saglik Bilimleri University, Van Education and Research Hospital, Department of Internal Medicine, Clinic of Gastroenterology and Hepatology, Van, Turkey.
| | - Ramazan Dertli
- Saglik Bilimleri University, Van Education and Research Hospital, Department of Internal Medicine, Clinic of Gastroenterology and Hepatology, Van, Turkey
| | - Sevki Konur
- Saglik Bilimleri University, Van Education and Research Hospital, Department of Internal Medicine, Van, Turkey
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Zhang Y, Yu WQ, Zhang J, Fu SQ, Fu QH, Liang TB. Efficacy of Early Percutaneous Catheter Drainage in Acute Pancreatitis of Varying Severity Associated With Sterile Acute Inflammatory Pancreatic Fluid Collection. Pancreas 2020; 49:1246-1254. [PMID: 33003087 DOI: 10.1097/mpa.0000000000001666] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The aim of the study was to evaluate the efficacy of early percutaneous catheter drainage (PCD) for sterile acute inflammatory pancreatic fluid collection (AIPFC) in acute pancreatitis (AP) of varying severity. METHODS Retrospective analyses were performed based on the presence of sterile AIPFC and different AP severities according to 2012 Revised Atlanta Classification. RESULTS Early PCD contributed to obvious decreases in operation rate (OR, P = 0.006), infection rate (IR, P = 0.020), and mortality (P = 0.009) in severe AP (SAP). In moderate SAP with sterile AIPFCs, however, early PCD was associated with increased OR (P = 0.009) and IR (P = 0.040). Subgroup analysis revealed that early PCD led to remarkable decreases in OR for patients with persistent organ failure (OF) within 3 days (P = 0.024 for single OF, P = 0.039 for multiple OF) and in mortality for patients with multiple OF (P = 0.041 for OF within 3 days and P = 0.055 for 3-14 days). Moreover, lower mortality was found in SAP patients with early PCD-induced infections than with spontaneous infections (P = 0.027). CONCLUSIONS Early PCD may improve the prognosis of SAP with drainable sterile AIPFCs by reducing the OR, IR, and mortality.
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Affiliation(s)
| | - Wen-Qiao Yu
- Department of Surgical Intensive Care Unit, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | | | - Shui-Qiao Fu
- Department of Surgical Intensive Care Unit, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qing-Hui Fu
- Department of Surgical Intensive Care Unit, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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10
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Kudaravalli P, Tripathi N, Akanbi O, Yarra P, Abougergi M. Asians Have Higher Risk of Developing Pancreatic Necrosis in Inflammatory Bowel Disease Patient Population: A National Inpatient Sample Database Study. Cureus 2020; 12:e10573. [PMID: 33101817 PMCID: PMC7577300 DOI: 10.7759/cureus.10573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background The aim of this study is to evaluate race-associated risk factors of acute pancreatitis (AP) in inflammatory bowel disease (IBD) patients. Methods A retrospective analysis using 2016 and 2017 National Inpatient Sample database was performed. Inclusion criteria were principal diagnosis of AP and a secondary diagnosis of IBD. Patients below 18 years of age were excluded. The primary outcome was in-hospital mortality rate and secondary outcomes included pancreatic necrosis, surgical necrosectomy, total hospitalization charges, total parenteral nutrition use, and length of stay. For the primary and secondary outcomes, adjusted odds ratios (aORs) and mean difference calculation using multivariate regression were calculated. Results A total of 7,060 patients with AP in IBD were identified; of which 53.5% were female. The use of Medicaid was significantly higher in blacks (39.5%), Hispanics (32.6%), and Asian/Pacific Islanders (40%) compared to whites (19.9%). Approximately 63.2% of AP patients in IBD received care at an urban teaching hospital. Pancreatic necrosis was noted to be highest in Asians or Pacific Islanders compared to whites (aOR 12.62, 95% CI 1.00-159.3, p = 0.05). Conclusion Our study shows that racial disparities exist among AP in IBD patients with pancreatic necrosis being more common in Asians and Pacific Islanders compared to whites. Identification of potential causes of these disparities is of paramount importance to expand access to healthcare.
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Initial experience with 3D CT cinematic rendering of acute pancreatitis and associated complications. Abdom Radiol (NY) 2020; 45:1290-1298. [PMID: 31696270 DOI: 10.1007/s00261-019-02310-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Inflammation of the pancreas can present with a wide range of imaging findings from mild enlargement of the gland and surrounding infiltrative fat stranding through extensive glandular necrosis. Complications of pancreatitis are varied and include infected fluid collections, pseudocysts, and vascular findings such as pseudoaneurysms and thromboses. Cross-sectional imaging with computed tomography (CT) is one of the mainstays of evaluating patients with pancreatitis. New methods that allow novel visualization volumetric CT data may improve diagnostic yield for the detection of findings that provide prognostic information in pancreatitis patients or can drive new avenues of research such as machine learning. Cinematic rendering (CR) is a photorealistic visualization method for volumetric imaging data that are being investigated for a variety of potential applications including the life-like display of complex anatomy and visual characterization of mass lesions. In this review, we describe the CR appearance of different types of pancreatitis and complications of pancreatitis. We also note possible future directions for research into the utility of CR for pancreatitis.
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12
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Burbridge C, Randall JA, Sanchez RJ, Dansky H, Symonds T, Girman CJ, Strayer JA, Selk KL, Whitcomb DC, Kershaw EE. Symptoms and Dietary Impact in Hypertriglyceridemia-Associated Pancreatitis: Development and Content Validity of Two New Measures. PHARMACOECONOMICS - OPEN 2020; 4:191-201. [PMID: 31250380 PMCID: PMC7018925 DOI: 10.1007/s41669-019-0155-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
BACKGROUND Severe hypertriglyceridemia (sHTG) is a rare condition, complicated by episodes of acute pancreatitis (AP), which can cause pain and/or life-threatening multi-organ dysfunction. Currently, there are no disease-specific patient-reported outcome (PRO) measures evaluating symptoms or dietary impact for this condition. OBJECTIVE The objective of this study was to explore patient-reported symptoms and impacts of sHTG and AP and develop new measures to capture the symptoms and dietary impacts of this condition using patient language. METHODS In-depth, semi-structured concept elicitation interviews were conducted with 12 US-based participants to explore their experience and identify key symptoms and impact on dietary behavior, both during and between episodes of AP. Participants had a range of AP severity with a previous triglyceride reading > 1000 mg/dL, and at least one attack of AP within the last 12 months. Transcripts were coded using thematic analysis. RESULTS Qualitative data analysis revealed the substantial burden of AP associated with sHTG. Participants reported experiencing symptoms, especially abdominal pain, both during and between attacks of AP, and discussed considerable diet changes to prevent or minimize future attacks. A conceptual model was refined, based on patient input, and reviewed by clinical experts to determine key concepts for inclusion within two PRO measures, one evaluating symptoms and another evaluating impact on dietary behavior. Items were drafted using patient-derived language. A 19-item symptoms measure [Hypertriglyceridemia and Acute Pancreatitis Symptom Scale (HAP-SS)] and a 6-item dietary impact measure (Hypertriglyceridemia and Acute Pancreatitis Dietary Behavior (HAP-DB) measure) were developed, both with a 24-h recall period. CONCLUSIONS The qualitative analysis confirmed the substantial burden of AP associated with sHTG. This research resulted in development of two disease-specific PRO measures for use during and between attacks of AP. These measures are being utilized in a clinical trial, which will confirm content, structure, and psychometric properties.
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Affiliation(s)
- Claire Burbridge
- Clinical Outcomes Solutions, Unit 68 Basepoint, Shearway Business Park, Shearway Road, Folkestone, Kent, CT19 4RH UK
| | - Jason A. Randall
- Clinical Outcomes Solutions, Unit 68 Basepoint, Shearway Business Park, Shearway Road, Folkestone, Kent, CT19 4RH UK
| | | | | | - Tara Symonds
- Clinical Outcomes Solutions, Unit 68 Basepoint, Shearway Business Park, Shearway Road, Folkestone, Kent, CT19 4RH UK
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Eupatilin Ameliorates Cerulein-Induced Pancreatitis Via Inhibition of the Protein Kinase D1 Signaling Pathway In Vitro. Pancreas 2020; 49:281-289. [PMID: 32011533 DOI: 10.1097/mpa.0000000000001488] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
OBJECTIVE The aim of this study was to investigate the effects of eupatilin on protein kinase D1 (PKD1) and nuclear factor kappa B (NF-κB) signaling pathways in cerulein-induced in vitro pancreatitis. METHODS We used collagenase digestion to isolate pancreatic acinar cells from male C57BL/6 mice. In vitro acute pancreatitis was induced by treatment with a supramaximal dose of cerulein. Eupatilin was pretreated before stimulation with cerulein. RESULTS Eupatilin significantly reduced cerulein-induced amylase release in pancreatic acini. Eupatilin treatment downregulated cerulein-induced expression of interleukin (IL)-1β, IL-6, and CC chemokine ligands 2 and 5, but it upregulated expression of IL-4 and IL-10. We demonstrated that eupatilin pretreatment attenuated cerulein-induced necrosis in isolated pancreatic acinar cells. This effect of eupatilin was confirmed by lactic dehydrogenase assay, fluorescence-activated cell sorting analysis, and cytopathologic analysis. Eupatilin inhibited cerulein-induced activation of PKD1/NF-κB and the nuclear translocation of NF-κB. CONCLUSIONS Our data demonstrated that eupatilin is a potential therapeutic candidate for the treatment of pancreatitis through its ability to reduce cellular necrosis and inflammatory responses by inhibition of the PKD1/NF-κB signaling pathway.
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Gallyamov EA, Agapov MA, Busyrev YB, Gallyamov EE, Kakotkin VV, Allakhverdieva AR. [Comparison of minimal invasive technologies for treatment of infected pancreatic necrosis]. Khirurgiia (Mosk) 2020:22-28. [PMID: 32271733 DOI: 10.17116/hirurgia202003122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
AIM the assessment of the role of minimally invasive interventional procedures in the treatment of patients with infected pancreatic necrosis and their safety, as well as comparison of the results of the most common modern minimally invasive techniques among themselves. METHODS The results of treatment of 310 patients are presented with infected destructive pancreatitis from 2013 to 2018 on the basis of the city clinical hospital named after I.V. Davydovsky. The patients were divided into three groups: in the first one (n=170) patients underwent puncture followed by drainage of necrotic foci under ultrasound and CT control, in the second (n=98) patients underwent sanation of foci completely by laparoscopic access, in the third (n=42) a series of retroperitoneoscopy was used for the same purpose. RESULTS In 114 (67.1%) cases, patients from the first group did not require further surgical intervention. The results of percutaneous drainage were successful. The average length of hospital stay in the first group was 27 days, in the second and third groups - 31 days (the ratio in the 2nd and 3rd groups was 1.03 (95% CI 0.97-1.08; p<0.05)). In the course of treatment, complications were identified in 35 (35.7%) patients in the 2nd and 17 (40.4%) patients in the 3rd group (ratio 0.88 (95% CI 0.82-0.94)). There were 22 (7.1%) deaths. The causes of death were: 1 (0.3%) of the patient had arrosive bleeding, 2 (0.7%) had duodenal fistulas, 19 (6.1%) multiple organ failure against the background of widespread retroperitoneal phlegmon. CONCLUSION The efficacy of treatment of infected pancreatic necrosis depends on the possibility of full drainage of the necrotic focus, regardless of approach. Minimally invasive techniques can reduce intraoperative trauma by reducing the wound surface, which contribute to develop systemic inflammatory response syndrome.
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Affiliation(s)
- E A Gallyamov
- Sechenov First Moscow State Medical University of the Ministry of Health of Russia, Moscow, Russia
| | - M A Agapov
- Lomonosov Moscow State University, Faculty of Fundamental Medicine, Moscow, Russia
| | - Yu B Busyrev
- Sechenov First Moscow State Medical University of the Ministry of Health of Russia, Moscow, Russia
| | - E E Gallyamov
- Federal Medical and Biological Agency of Russia, Moscow, Russia
| | - V V Kakotkin
- Lomonosov Moscow State University, Faculty of Fundamental Medicine, Moscow, Russia
| | - A R Allakhverdieva
- Sechenov First Moscow State Medical University of the Ministry of Health of Russia, Moscow, Russia
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Schepers NJ, Bakker OJ, Besselink MG, Ahmed Ali U, Bollen TL, Gooszen HG, van Santvoort HC, Bruno MJ. Impact of characteristics of organ failure and infected necrosis on mortality in necrotising pancreatitis. Gut 2019; 68:1044-1051. [PMID: 29950344 DOI: 10.1136/gutjnl-2017-314657] [Citation(s) in RCA: 214] [Impact Index Per Article: 42.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2017] [Revised: 05/29/2018] [Accepted: 06/03/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVE In patients with pancreatitis, early persisting organ failure is believed to be the most important cause of mortality. This study investigates the relation between the timing (onset and duration) of organ failure and mortality and its association with infected pancreatic necrosis in patients with necrotising pancreatitis. DESIGN We performed a post hoc analysis of a prospective database of 639 patients with necrotising pancreatitis from 21 hospitals. We evaluated the onset, duration and type of organ failure (ie, respiratory, cardiovascular and renal failure) and its association with mortality and infected pancreatic necrosis. RESULTS In total, 240 of 639 (38%) patients with necrotising pancreatitis developed organ failure. Persistent organ failure (ie, any type or combination) started in the first week in 51% of patients with 42% mortality, in 13% during the second week with 46% mortality and in 36% after the second week with 29% mortality. Mortality in patients with persistent multiple organ failure lasting <1 week, 1-2 weeks, 2-3 weeks or longer than 3 weeks was 43%, 38%, 46% and 52%, respectively (p=0.68). Mortality was higher in patients with organ failure alone than in patients with organ failure and infected pancreatic necrosis (44% vs 29%, p=0.04). However, when excluding patients with very early mortality (within 10 days of admission), patients with organ failure with or without infected pancreatic necrosis had similar mortality rates (28% vs 34%, p=0.33). CONCLUSION In patients with necrotising pancreatitis, early persistent organ failure is not associated with increased mortality when compared with persistent organ failure which develops further on during the disease course. Furthermore, no association was found between the duration of organ failure and mortality.
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Affiliation(s)
- Nicolien J Schepers
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Olaf J Bakker
- Department of Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Marc G Besselink
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - Usama Ahmed Ali
- Department of Surgery, University Medical Center, Utrecht, The Netherlands
| | - Thomas L Bollen
- Department of Radiology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Hein G Gooszen
- Department of Operation Rooms and Evidence Based Surgery, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
| | | | - Marco J Bruno
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
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Garg PK, Singh VP. Organ Failure Due to Systemic Injury in Acute Pancreatitis. Gastroenterology 2019; 156:2008-2023. [PMID: 30768987 PMCID: PMC6486861 DOI: 10.1053/j.gastro.2018.12.041] [Citation(s) in RCA: 249] [Impact Index Per Article: 49.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 12/07/2018] [Accepted: 12/29/2018] [Indexed: 02/07/2023]
Abstract
Acute pancreatitis may be associated with both local and systemic complications. Systemic injury manifests in the form of organ failure, which is seen in approximately 20% of all cases of acute pancreatitis and defines "severe acute pancreatitis." Organ failure typically develops early in the course of acute pancreatitis, but also may develop later due to infected pancreatic necrosis-induced sepsis. Organ failure is the most important determinant of outcome in acute pancreatitis. We review here the current understanding of the risk factors, pathophysiology, timing, impact on outcome, and therapy of organ failure in acute pancreatitis. As we discuss the pathophysiology of severe systemic injury, the distinctions between markers and mediators of severity are highlighted based on evidence supporting their causality in organ failure. Emphasis is placed on clinically relevant end points of organ failure and the mechanisms underlying the pathophysiological perturbations, which offer insight into potential therapeutic targets to treat.
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Rashid MU, Hussain I, Jehanzeb S, Ullah W, Ali S, Jain AG, Khetpal N, Ahmad S. Pancreatic necrosis: Complications and changing trend of treatment. World J Gastrointest Surg 2019; 11:198-217. [PMID: 31123558 PMCID: PMC6513789 DOI: 10.4240/wjgs.v11.i4.198] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/19/2019] [Accepted: 04/23/2019] [Indexed: 02/06/2023] Open
Abstract
Incidence of acute pancreatitis seems to be increasing in the Western countries and has been associated with significantly increased morbidity. Nearly 80% of the patients with acute pancreatitis undergo resolution; some develop complications including pancreatic necrosis. Infection of pancreatic necrosis is the leading cause of death in these patients. A significant portion of these patients needs surgical interventions. Traditionally, the “gold standard” procedure has been the open surgical necrosectomy, which is now being completed by the relatively lesser invasive interventions. Minimally invasive surgical (MIS) procedures include endoscopic drainage, percutaneous image-guided catheter drainage, and retroperitoneal drainage. This review article discusses the open and MIS interventions for pancreatic necrosis with each having its own respective benefits and disadvantages are covered.
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Affiliation(s)
- Mamoon Ur Rashid
- Department of Internal Medicine, Advent Health Graduate Medical Education, Orlando, FL 32804, United States
| | - Ishtiaq Hussain
- Department of Gastroenterology, Cleveland Clinic, Weston, FL 33326, United States
| | - Sundas Jehanzeb
- Department of Gastroenterology, Cleveland Clinic, Weston, FL 33326, United States
| | - Waqas Ullah
- Internal Medicine, Abington Hospital, Abington, PA 19001, United States
| | - Saeed Ali
- Department of Internal Medicine, Advent Health Graduate Medical Education, Orlando, FL 32804, United States
| | - Akriti Gupta Jain
- Department of Internal Medicine, Advent Health Graduate Medical Education, Orlando, FL 32804, United States
| | - Neelam Khetpal
- Department of Internal Medicine, Advent Health Graduate Medical Education, Orlando, FL 32804, United States
| | - Sarfraz Ahmad
- Department of Gynecologic Oncology, Advent Health Cancer Institute, Orlando, FL 32804, United States
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Mandal AK, Kafle P, Puri P, Chaulagai B, Hassan M, Bhattarai B, Kanth R, Gayam V. Acute Pancreatitis Causing Descending Colonic Stricture: A Rare Sequelae. J Investig Med High Impact Case Rep 2019; 7:2324709619834594. [PMID: 30917672 PMCID: PMC6440023 DOI: 10.1177/2324709619834594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
An isolated descending colonic stricture is an unlikely complication of acute pancreatitis, with the nonspecific symptoms of colonic stricture making the overall diagnosis difficult. Crohn's disease (CD) and tuberculosis (TB) are the two common etiologies of an isolated colonic stricture and may present similarly to colonic stricture related to acute pancreatitis. Unfortunately, colonoscopy and biopsy often cannot determine the etiology, and surgical resection may be needed to provide both symptomatic relief and confirm the diagnosis. As a result, descending colonic stricture may produce a diagnostic dilemma with CD and TB as all 3 conditions may be radiologically and endoscopically indistinguishable. We describe a young male with weight loss and abdominal pain. TB testing was negative, with radiography and ELISA (enzyme-linked immunosorbent assay) testing supporting a diagnosis of the CD. The patient was initiated on sulfasalazine but worsened over the next month. Further investigations revealed that the patient had descending colonic stricture without CD. Therefore, the stricture's etiology was most likely related to an episode of acute pancreatitis the patient had 2 months before admission and was found to have left colonic segment adherent to the pancreas eventually requiring segmentectomy. Although the pathophysiology of colonic stricture after pancreatitis is unclear, we speculate that inflammatory injury to the colon is an important component. Finally, we emphasize that colonic stricture is a rare complication of pancreatitis.
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Affiliation(s)
| | | | - Pradip Puri
- 1 Interfaith Medical Center, Brooklyn, NY, USA
| | | | | | | | | | - Vijay Gayam
- 1 Interfaith Medical Center, Brooklyn, NY, USA
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Hu Y, Xiong W, Li C, Cui Y. Continuous blood purification for severe acute pancreatitis: A systematic review and meta-analysis. Medicine (Baltimore) 2019; 98:e14873. [PMID: 30896634 PMCID: PMC6708963 DOI: 10.1097/md.0000000000014873] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The incidence of acute pancreatitis (AP) is rising around the world, thus further increasing the burden on healthcare services. Approximately 20% of AP will develop severe acute pancreatitis (SAP) with persistent organ failure (>48 h), which is the leading cause of high mortality. To date, there is no specific drug in treating SAP, and the main treatment is still based on supportive care. However, some clinical control studies regarding the superiority of continuous blood purification (CBP) has been published recently. Therefore, we conducted a systematic review and meta-analysis to evaluate the efficacy of CBP in SAP treatment. METHODS Four databases (Medline, SinoMed, EMBASE, and Cochrane Library) were searched for eligible studies from 1980 to 2018 containing a total of 4 randomized controlled trials and 8 prospective studies. RESULTS After the analysis of data amenable to polling, significant advantages were found in favor of the CBP approach in terms of Acute Physiology and Chronic Health Evaluation II (APACHE II) score (WMD = -3.00,95%CI = -4.65 to -1.35), serum amylase (WMD = -237.14, 95% CI = -292.77 to 181.31), serum creatinine (WMD = -80.54,95%CI = 160.17 to -0.92), length of stay in the ICU (WMD = -7.15,95%CI = -9.88 to -4.43), and mortality (OR = 0.60, 95%CI = 0.38-0.94). No marked differences were found in terms of C-reactive protein (CRP), alamine aminotransferase (ALT) and length of hospital stay (LOS). CONCLUSION Compared with conventional treatment, CBP remedy evidently improved clinical outcomes, including reduced incidence organ failure, decreased serum amylase, APACHE II score, length of stay in the ICU and lower mortality rate, leading us to conclude that it is a safer treatment option for SAP. Furthermore, relevant multicenter RCTs are required to prove these findings.
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Affiliation(s)
- Yong Hu
- Tianjin Medical University, No. 22, Qixiangtai Road, Heping District
| | - Wenjun Xiong
- Department of Medical Genetics, School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Chunyan Li
- Tianjin Medical University, No. 22, Qixiangtai Road, Heping District
| | - Yunfeng Cui
- Department of Surgery, Tianjin Nankai Hospital, Nankai Clinical School of Medicine, Tianjin Medical University, 122 Sanwei Road Nankai District, Tianjin, China
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Evaluation of Laboratory Findings and Mortality in Elderly Patients with Acute Biliary Pancreatitis. MEDICAL BULLETIN OF SISLI ETFAL HOSPITAL 2018; 52:274-278. [PMID: 32774090 PMCID: PMC7406553 DOI: 10.14744/semb.2018.37791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 09/25/2018] [Indexed: 12/22/2022]
Abstract
Objectives: Gallstones are the most common cause of acute biliary pancreatitis. Laboratory and imaging findings as well as age are important predictors for mortality. Hospitalization rate is also higher in elderly patients. In this study, we investigated clinical parameters and total mortality in patients with acute pancreatitis aged >65 years. Methods: In this study, 852 patients who entered the Gastroenterology Clinic for acute biliary pancreatitis between April 2006 and October 2013 were included. Data were retrospectively collected from the electronic record system. The patients with elevated aspartate aminotransferase levels (i.e. three times higher than normal value), cholelithiasis, cholecystectomy history, or choledocholithiasis were accepted as the patients with acute biliary pancreatitis. Patients were divided into two groups based on their age, i.e., >65 and <65 years. Results: In the group with patients aged <65 years, serum alanine aminotransferase, albumin, hematocrit, and amylase, and in the group with patients aged >65 years, urea, leukocyte, and C-reactive protein levels were significantly different. Median hospital stay was similar in both the groups. The rate of detection of choledocholithiasis was significantly higher in elderly patients (p<0.001). Mortality rate was significantly higher in elderly patients for 28 day (0.21% and 2.95%, p<0.001) and 90 day (1.25% and 5.63%, p<0.001). In logistic regression multivariate analysis, age (OR 2.0, 95% CI 1.54–1.36; p=0.006), elevated urea levels (OR 1.12, 95% CI 1.05–1.19; p=0.001), elevated hematocrit levels (OR 1.42, 95% CI 1.13–1.77; p=0.002), and decreased albumin levels (OR 0.05, 95% CI 0.004–0.652; p=0.022) were found predictors for 90-day mortality. Conclusion: Laboratory findings in elderly patients with acute pancreatitis may differ from those in younger patients. Although radiological findings are similar in both the groups, mortality is higher in the group with patients aged >65 years.
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21
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Liu MW, Huang YQ, Qu YP, Wang DM, Tang DY, Fang TW, Su MX, Wang YQ. Protective effects of Panax notoginseng saponins in a rat model of severe acute pancreatitis occur through regulation of inflammatory pathway signaling by upregulation of miR-181b. Int J Immunopathol Pharmacol 2018. [PMCID: PMC6407166 DOI: 10.1177/2058738418818630] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Panax notoginseng saponins are extracted from Chinese
ginseng—Panax notoginseng Ledeb—and are known to have
therapeutic anti-inflammatory effects. However, the precise mechanism behind
their anti-inflammatory effects remains relatively unknown. To better understand
how Panax notoginseng saponins exert their therapeutic benefit,
we tested them in a rat model of severe acute pancreatitis (SAP). Rats received
a tail vein injection of Panax notoginseng saponins and were
administered 5% sodium taurocholate 2 h later. Pancreatic tissue was then
harvested and levels of miR-181b, FSTL1, TREM1, TLR4, TRAF6, IRAK1, p-Akt,
p-p38MAPK, NF-κBp65, and p-IκB-α were determined using Western blot and
quantitative real-time polymerase chain reaction (qRT-PCR). Enzyme-linked
immunosorbent assays were used to determine serum levels of tumor necrosis
factor-α (TNF-α), TREM1, interleukin (IL)-6, ACAM-1, IL-8, and IL-12 and
DNA-bound levels of NF-KB65 and TLR4 in pancreatic and ileum tissue. Serum
levels of lipase and amylase, pancreatic myeloperoxidase (MPO) activity, and
pancreatic water content were also measured. Hematoxylin and eosin staining was
used for all histological analyses. Results indicated upregulation of miR-181b,
but negligible levels of FSTL1, p-p38MAPK, TLR4, TRAF6, p-Akt, IRAK1, TREM1,
p-NF-κBp65, and p-IκB-α, as well as negligible DNA-bound levels of NF-KB65 and
TLR4. We also observed lower levels of IL-8, IL-6, ACAM-1, TNF-α, MPO, and IL-12
in the Panax notoginseng saponin–treated group when compared
with controls. In addition, Panax notoginseng saponin–treated
rats had significantly reduced serum levels of lipase and amylase. Histological
analyses confirmed that Panax notoginseng saponin treatment
significantly reduced taurocholate-induced pancreatic inflammation.
Collectively, our results suggest that Panax notoginseng
saponin treatment attenuated acute pancreatitis and pancreatic inflammation by
increasing miR-181b signaling. These findings suggest that Panax
notoginseng saponins have therapeutic potential in the treatment of
taurocholate-induced SAP.
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Affiliation(s)
- Ming-wei Liu
- Department of Emergency Medicine, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yun-qiao Huang
- Department of Emergency Medicine, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ya-ping Qu
- Postgraduate Department, Kunming Medical University, Kunming, China
| | - Dong-mei Wang
- Yunnan Green Field Biopharmaceutical Co., Ltd., Kunming, China
| | - Deng-yun Tang
- Yunnan Green Field Biopharmaceutical Co., Ltd., Kunming, China
- Skin Disease Prevention Institute of Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan, China
| | - Tian-wen Fang
- Postgraduate Department, Kunming Medical University, Kunming, China
| | - Mei-xian Su
- Skin Disease Prevention Institute of Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan, China
- Emergency Intensive Care Unit, The Second Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yan-qiong Wang
- Department of Anesthesiology, The First Affiliated Hospital of Kunming Medical University, Kunming, China
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Darrivere L, Lapidus N, Colignon N, Chafai N, Chaput U, Verdonk F, Paye F, Lescot T. Minimally invasive drainage in critically ill patients with severe necrotizing pancreatitis is associated with better outcomes: an observational study. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2018; 22:321. [PMID: 30466472 PMCID: PMC6249885 DOI: 10.1186/s13054-018-2256-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 11/04/2018] [Indexed: 12/17/2022]
Abstract
Background Infected pancreatic necrosis, which occurs in about 40% of patients admitted for acute necrotizing pancreatitis, requires combined antibiotic therapy and local drainage. Since 2010, drainage by open surgical necrosectomy has been increasingly replaced by less invasive methods such as percutaneous radiological drainage, endoscopic necrosectomy, and laparoscopic surgery, which proved effective in small randomized controlled trials in highly selected patients. Few studies have evaluated minimally invasive drainage methods used under the conditions of everyday hospital practice. The aim of this study was to determine whether, compared with conventional open surgery, minimally invasive drainage was associated with improved outcomes of critically ill patients with infection complicating acute necrotizing pancreatitis. Methods A single-center observational study was conducted in patients admitted to the intensive care unit for severe acute necrotizing pancreatitis to compare the characteristics, drainage techniques, and outcomes of the 62 patients managed between September 2006 and December 2010, chiefly with conventional open surgery, and of the 81 patients managed between January 2011 and August 2015 after the introduction of a minimally invasive drainage protocol. Results Surgical necrosectomy was more common in the early period (74% versus 41%; P <0.001), and use of minimally invasive drainage increased between the early and late periods (19% and 52%, respectively; P <0.001). The numbers of ventilator-free days and catecholamine-free days by day 30 were higher during the later period. The proportions of patients discharged from intensive care within the first 30 days and from the hospital within the first 90 days were higher during the second period. Hospital mortality was not significantly different between the early and late periods (19% and 22%, respectively). Conclusion In our study, the implementation of a minimally invasive drainage protocol in patients with infected pancreatic necrosis was associated with shorter times spent with organ dysfunction, in the intensive care unit, and in the hospital. Mortality was not significantly different. These results should be interpreted bearing in mind the limitations inherent in the before-after study design.
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Affiliation(s)
- Lucie Darrivere
- Department of Anesthesiology and Critical Care Medicine, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Nathanael Lapidus
- Sorbonne University, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique IPLESP, Public Health Department, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Nikias Colignon
- Radiology Department, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Najim Chafai
- Digestive Surgery Department, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Ulriikka Chaput
- Endoscopy Department, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Franck Verdonk
- Sorbonne University, Department of Anesthesiology and Critical Care Medicine, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - François Paye
- Sorbonne University, Digestive Surgery Department, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Thomas Lescot
- Sorbonne University, Department of Anesthesiology and Critical Care Medicine, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.
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Early Prediction of the Severity of Acute Pancreatitis Using Radiologic and Clinical Scoring Systems With Classification Tree Analysis. AJR Am J Roentgenol 2018; 211:1035-1043. [DOI: 10.2214/ajr.18.19545] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Analysis of Factors Associated with the Severity of Acute Pancreatitis according to Etiology. Gastroenterol Res Pract 2017; 2017:1219464. [PMID: 29362560 PMCID: PMC5738578 DOI: 10.1155/2017/1219464] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 10/28/2017] [Accepted: 11/14/2017] [Indexed: 12/11/2022] Open
Abstract
Background The objective of this study was to determine the factors associated with severity of acute pancreatitis (AP) according to two major etiologies: alcohol and gallstones. Methods We reviewed the medical records of consecutive patients who were admitted with AP between January 2003 and January 2013. A total of 905 patients with AP (660 alcohol-induced, 245 gallstone-induced) were enrolled. Among them, severe AP (SAP) occurred in 72 patients (53 alcohol-induced, 19 gallstone-induced). Contributing factors between patients with and without SAP were analyzed according to the etiology. Results Multivariate analysis demonstrated that current smoking, pancreatic necrosis, and bacteremia were associated with AP severity in both alcohol- and gallstone-induced AP. Pancreatic fluid collection was significantly associated with alcohol-induced SAP (p = 0.04), whereas dyslipidemia was significantly associated with gallstone-induced SAP (p = 0.01). Body mass index was significantly correlated with the Bedside Index of Severity in Acute Pancreatitis score in both alcohol- and gallstone-induced AP (p = 0.03 and 0.01, resp.). Conclusions Current smoking, pancreatic necrosis, and bacteremia can aggravate the clinical course of AP. Pancreatic fluid collection and dyslipidemia were associated with AP severity according to the different etiologies. Obesity may also be associated with AP severity in both etiologies.
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Involvement of the PI3K/Akt/NF- κB Signaling Pathway in the Attenuation of Severe Acute Pancreatitis-Associated Acute Lung Injury by Sedum sarmentosum Bunge Extract. BIOMED RESEARCH INTERNATIONAL 2017; 2017:9698410. [PMID: 29359164 PMCID: PMC5735615 DOI: 10.1155/2017/9698410] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 09/19/2017] [Accepted: 10/22/2017] [Indexed: 01/22/2023]
Abstract
Sedum sarmentosum Bunge possesses excellent anti-inflammatory properties and was used in the treatment of inflammatory diseases. The aim of the present study was to investigate the efficiency of Sedum sarmentosum Bunge extract (SSBE) on severe acute pancreatitis-associated (SAP-associated) acute lung injury (ALI) in rats and to explore the underlying mechanisms. Here, we used a sodium taurocholate-induced SAP rat model to determine the role of SSBE in ALI. During the course of pancreatitis, the expressions of phosphorylated phosphoinositide 3-kinases (PI3K)/protein kinase B (Akt) and nuclear factor-kappa B (NF-κB) p65 in the lungs were upregulated. Meanwhile, a parallel increase in the levels of interleukin-1β (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) in the lungs was observed after the induction of SAP. Treatment with SSBE significantly reduced the expression of p-Akt and p-p65 in the lungs and attenuated the severity of SAP-associated ALI compared to the SAP group at 12 h and 24 h. In summary, this study showed that SSBE has beneficial effects on SAP-associated ALI, probably through the PI3-K/Akt signaling pathways by suppressing the NF-κB activities.
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Szatmary P, Liu T, Abrams ST, Voronina S, Wen L, Chvanov M, Huang W, Wang G, Criddle DN, Tepikin AV, Toh CH, Sutton R. Systemic histone release disrupts plasmalemma and contributes to necrosis in acute pancreatitis. Pancreatology 2017; 17:884-892. [PMID: 29102149 DOI: 10.1016/j.pan.2017.10.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Revised: 10/01/2017] [Accepted: 10/06/2017] [Indexed: 02/05/2023]
Abstract
BACKGROUND Clinical and experimental acute pancreatitis feature histone release within the pancreas from innate immune cells and acinar cell necrosis. In this study, we aimed to detail the source of circulating histones and assess their role in the pathogenesis of acute pancreatitis. METHODS Circulating nucleosomes were measured in patient plasma, taken within 24 and 48 h of onset of acute pancreatitis and correlated with clinical outcomes. Using caerulein hyperstimulation, circulating histones were measured in portal, systemic venous and systemic arterial circulation in mice, and the effects of systemic administration of histones in this model were assessed. The sites of actions of circulating histones were assessed by administration of FITC-labelled histones. The effects of histones on isolated pancreatic acinar cells were further assessed by measuring acinar cell death and calcium permeability in vitro. RESULTS Cell-free histones were confirmed to be abundant in human acute pancreatitis and found to derive from pancreatitis-associated liver injury in a rodent model of the disease. Fluorescein isothianate-labelled histones administered systemically targeted the pancreas and exacerbated injury in experimental acute pancreatitis. Histones induce charge- and concentration-dependent plasmalemma leakage and necrosis in isolated pancreatic acinar cells, independent of extracellular calcium. CONCLUSION We conclude that histones released systemically in acute pancreatitis concentrate within the inflamed pancreas and exacerbate injury. Circulating histones may provide meaningful biomarkers and targets for therapy in clinical acute pancreatitis.
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Affiliation(s)
- Peter Szatmary
- NIHR Liverpool Pancreas Biomedical Research Unit, Royal Liverpool University Hospital, University of Liverpool, Liverpool, L69 3GA, UK; Department of Cellular and Molecular Physiology, University of Liverpool, Liverpool, L69 3BX, UK
| | - Tingting Liu
- NIHR Liverpool Pancreas Biomedical Research Unit, Royal Liverpool University Hospital, University of Liverpool, Liverpool, L69 3GA, UK; Institute of Infection and Global Health, University of Liverpool, Liverpool, L69 7BE, UK; Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Simon T Abrams
- Institute of Infection and Global Health, University of Liverpool, Liverpool, L69 7BE, UK
| | - Svetlana Voronina
- Department of Cellular and Molecular Physiology, University of Liverpool, Liverpool, L69 3BX, UK
| | - Li Wen
- NIHR Liverpool Pancreas Biomedical Research Unit, Royal Liverpool University Hospital, University of Liverpool, Liverpool, L69 3GA, UK
| | - Michael Chvanov
- Department of Cellular and Molecular Physiology, University of Liverpool, Liverpool, L69 3BX, UK
| | - Wei Huang
- NIHR Liverpool Pancreas Biomedical Research Unit, Royal Liverpool University Hospital, University of Liverpool, Liverpool, L69 3GA, UK; Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Guozheng Wang
- Institute of Infection and Global Health, University of Liverpool, Liverpool, L69 7BE, UK
| | - David N Criddle
- Department of Cellular and Molecular Physiology, University of Liverpool, Liverpool, L69 3BX, UK
| | - Alexey V Tepikin
- Department of Cellular and Molecular Physiology, University of Liverpool, Liverpool, L69 3BX, UK
| | - Cheng-Hock Toh
- Institute of Infection and Global Health, University of Liverpool, Liverpool, L69 7BE, UK; Roald Dahl Haemostasis and Thrombosis Centre, Royal Liverpool University Hospital, Liverpool, L7 8XP, UK.
| | - Robert Sutton
- NIHR Liverpool Pancreas Biomedical Research Unit, Royal Liverpool University Hospital, University of Liverpool, Liverpool, L69 3GA, UK
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Werge M, Novovic S, Schmidt PN, Gluud LL. Infection increases mortality in necrotizing pancreatitis: A systematic review and meta-analysis. Pancreatology 2016; 16:698-707. [PMID: 27449605 DOI: 10.1016/j.pan.2016.07.004] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 06/07/2016] [Accepted: 07/06/2016] [Indexed: 02/09/2023]
Abstract
OBJECTIVES To assess the influence of infection on mortality in necrotizing pancreatitis. METHODS Eligible prospective and retrospective studies were identified through manual and electronic searches (August 2015). The risk of bias was assessed using the Newcastle-Ottawa Scale (NOS). Meta-analyses were performed with subgroup, sensitivity, and meta-regression analyses to evaluate sources of heterogeneity. RESULTS We included 71 studies (n = 6970 patients). Thirty-seven (52%) studies used a prospective design and 25 scored ≥5 points on the NOS suggesting a low risk of bias. Forty studies were descriptive and 31 studies evaluated invasive interventions. In total, 801 of 2842 patients (28%) with infected necroses and 537 of 4128 patients (13%) with sterile necroses died with an odds ratio [OR] of 2.57 (95% confidence interval [CI], 2.00-3.31) based on all studies and 2.02 (95%CI, 1.61-2.53) in the studies with the lowest bias risk. The OR for prospective studies was 2.96 (95%CI, 2.51-3.50). In sensitivity analyses excluding studies evaluating invasive interventions, the OR was 3.30 (95%CI, 2.81-3.88). Patients with infected necrosis and organ failure had a mortality of 35.2% while concomitant sterile necrosis and organ failure was associated with a mortality of 19.8%. If the patients had infected necrosis without organ failure the mortality was 1.4%. CONCLUSIONS Patients with necrotizing pancreatitis are more than twice as likely to die if the necrosis becomes infected. Both organ failure and infected necrosis increase mortality in necrotizing pancreatitis.
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Affiliation(s)
- Mikkel Werge
- Department of Gastroenterology and Gastrointestinal Surgery, Copenhagen University Hospital Hvidovre, Denmark
| | - Srdan Novovic
- Department of Gastroenterology and Gastrointestinal Surgery, Copenhagen University Hospital Hvidovre, Denmark
| | - Palle N Schmidt
- Department of Gastroenterology and Gastrointestinal Surgery, Copenhagen University Hospital Hvidovre, Denmark
| | - Lise L Gluud
- Department of Gastroenterology and Gastrointestinal Surgery, Copenhagen University Hospital Hvidovre, Denmark.
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Ke L, Li J, Hu P, Wang L, Chen H, Zhu Y. Percutaneous Catheter Drainage in Infected Pancreatitis Necrosis: a Systematic Review. Indian J Surg 2016; 78:221-228. [PMID: 27358518 PMCID: PMC4907923 DOI: 10.1007/s12262-016-1495-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Accepted: 04/28/2016] [Indexed: 02/06/2023] Open
Abstract
The primary aim of this study was to present the outcomes of percutaneous catheter drainage (PCD) in patients with infected pancreatitis necrosis. A second aim was to focus on disease severity, catheter size, and additional surgical intervention. A literature search of the PubMed/MEDLINE/Cochrane Library (January 1998 to February 2015) databases was conducted. All randomized, non-randomized, and retrospective studies with data on PCD techniques and outcomes in patients with infected pancreatitis necrosis were included. Studies that reported data on PCD along with other interventions without the possibility to discriminate results specific to PCD were excluded. The main outcomes were mortality, major complications, and definitive successful treatment with percutaneous catheter drainage alone. Fifteen studies of 577 patients were included. There was only one randomized, controlled trial, and most others were retrospective case series. Organ failure before PCD occurred in 55.3 % of patients. With PCD alone, definitive successful treatment was 56.2 % of patients. Additional surgical intervention was required after PCD in 38.5 % of patients. The overall mortality rate was 18 % (104 of 577 patients). Complications occurred in 25.1 % of patients, and fistula was the most common complication. PCD is an efficient tool for treatment in the majority of patients with infected pancreatitis necrosis as the only intervention. Multiple organ failures before PCD are negative parameters for the outcome of the disease. Large catheters fail to prove to be more effective for draining necrotic tissue. However, in the extent of multi-morbid patients, to determine one single prognostic factor seems to be difficult.
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Affiliation(s)
- Lichi Ke
- />Department of Surgery, The First Affiliated Hospital of Nanchang University, No. 17 Yongwai Street, Nanchang, Jiangxi Province 330006 People’s Republic of China
| | - Junhua Li
- />Department of Surgery, The First Affiliated Hospital of Nanchang University, No. 17 Yongwai Street, Nanchang, Jiangxi Province 330006 People’s Republic of China
| | - Peihong Hu
- />Department of Surgery, The First Affiliated Hospital of Nanchang University, No. 17 Yongwai Street, Nanchang, Jiangxi Province 330006 People’s Republic of China
| | - Lianqun Wang
- />Department of Surgery, The First Affiliated Hospital of Nanchang University, No. 17 Yongwai Street, Nanchang, Jiangxi Province 330006 People’s Republic of China
| | - Haiming Chen
- />Department of Surgery, The First Affiliated Hospital of Nanchang University, No. 17 Yongwai Street, Nanchang, Jiangxi Province 330006 People’s Republic of China
| | - Yaping Zhu
- />Department of Surgery, The Zhuhai Hospital of Jinan University, No. 79 Kangning Street, Zhuhai, Guangdong Province 519000 People’s Republic of China
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Losurdo G, Iannone A, Principi M, Barone M, Ranaldo N, Ierardi E, Di Leo A. Acute pancreatitis in elderly patients: A retrospective evaluation at hospital admission. Eur J Intern Med 2016; 30:88-93. [PMID: 26806437 DOI: 10.1016/j.ejim.2016.01.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 01/08/2016] [Accepted: 01/09/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Acute pancreatitis (AP) in elderly may have an aggressive course due to co-morbidity high rate and severe presentation. We retrospectively evaluated AP severity and its underlying factors in a group of elderly patients compared with an adult population sample. METHODS Forty-two elderly patients (65-102years) and 48 controls (19-64years) admitted at our Unit for biliary or alcoholic AP were retrospectively enrolled. AP severity was evaluated by the Atlanta classification and Ransom score. Laboratory investigations and demographic data were collected. Comparison between the two groups was performed by t-test, ANOVA or Fisher's exact test. A multinomial logistic regression was used to determine factors affecting AP severity. RESULTS Elderly patients showed more severe Atlanta (1.81±0.75 vs 1.29±0.46; p=0.007) and higher Ransom (2.52±1.57 vs 0.75±0.73; p<0.0001) scores. No death was observed. Elderly patients consumed more drugs than controls, had higher rates of cardiovascular, pulmonary and renal co-morbidity, showed higher creatinine (1.09±0.41 vs 0.81±0.18; p=0.004) and lower calcium levels (8.43±0.48 vs 8.88±0.44; p=0.002). We observed only one case of fluid necrosis in an old patient. Non-necrotic fluid collections were more common in the elderly (40.5% vs 12.5%; p=0.003). At multivariate analysis, AP severity was influenced by white blood cell-count (WBC: OR=1.94; p=0.048), aspartate-transaminase-levels (AST: OR=1.97; p=0.02), serum lactate-dehydrogenase (LDH: OR=1.07; p=0.047) and Ransom score (OR=70.4; p=0.036) in elderly, while only Ransom score correlated in controls (OR=66.04; p<0.001). The etiology (biliary/alcoholic) did not influence the severity. CONCLUSIONS Elderly patients usually undergo a severe AP course, but without increase of mortality. High WBC, LDH, AST and Ransom score at the onset may predict AP severity.
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Affiliation(s)
- Giuseppe Losurdo
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, AOU Policlinico, University of Bari, Bari, Italy
| | - Andrea Iannone
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, AOU Policlinico, University of Bari, Bari, Italy
| | - Mariabeatrice Principi
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, AOU Policlinico, University of Bari, Bari, Italy
| | - Michele Barone
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, AOU Policlinico, University of Bari, Bari, Italy
| | - Nunzio Ranaldo
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, AOU Policlinico, University of Bari, Bari, Italy
| | - Enzo Ierardi
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, AOU Policlinico, University of Bari, Bari, Italy.
| | - Alfredo Di Leo
- Section of Gastroenterology, Department of Emergency and Organ Transplantation, AOU Policlinico, University of Bari, Bari, Italy
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Inhibition of SOCs Attenuates Acute Lung Injury Induced by Severe Acute Pancreatitis in Rats and PMVECs Injury Induced by Lipopolysaccharide. Inflammation 2016; 39:1049-58. [DOI: 10.1007/s10753-016-0335-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Zhang J, Li NP, Huang BC, Zhang YY, Li J, Dong JN, Qi TY, Xu J, Xia RL, Liu JQ. The Value of Performing Early Non-enhanced CT in Developing Strategies for Treating Acute Gallstone Pancreatitis. J Gastrointest Surg 2016; 20:604-10. [PMID: 26743886 DOI: 10.1007/s11605-015-3066-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Accepted: 12/28/2015] [Indexed: 01/31/2023]
Abstract
BACKGROUND The purpose of this study is to assess the value of early abdominal non-enhanced computed tomography (NECT) in developing strategies for treating acute gallstone pancreatitis (AGP). METHODS AGP patients underwent NECT within 48 h after symptom onset to determine the presence of peripancreatic fluid collection, gallstones, and common bile duct stones. Patients with mild AGP who had neither organ failure by clinical data nor peripancreatic fluid collection by NECT (classified as grade A, B, or C based on the Balthazar CT grading system) were randomized to undergo an early laparoscopic cholecystomy (ELC; LC performed within 7 days after a pancreatitis attack, without waiting for symptom resolution) or late laparoscopic cholecystomy (LLC; LC performed ≥ 7 days following an attack, with the patient being completely free of AGP symptoms). RESULTS The study enrolled 102 patients with mild AGP defined by clinical data and NECT. NECT was 89.2 % and 87.8 % accurate in detecting gallbladder stones and CBD stones, respectively. Totals of 49 and 53 patients were assigned to an ELC and LLC group, respectively. All patients in both groups were cured, no LC-related complications occurred, and no case of AGP increased in severity following LC. The mean lengths of hospital stay and LC operation time were significantly shorter in the ELC group than the LLC group (P < 0.05). CONCLUSIONS NECT can accurately detect peripancreatic fluid collection and biliary obstructions; thus, early abdominal NECT is valuable when developing strategies for treating AGP. Patients with mild AGP without organ failure or peripancreatic fluid collection can safely undergo ELC without waiting for complete resolution of their pancreatitis.
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Affiliation(s)
- Jie Zhang
- Department of General Surgery, Pudong New Area Gongli Hospital, Shanghai, 200135, China
| | - Neng-ping Li
- Department of General Surgery, Pudong New Area Gongli Hospital, Shanghai, 200135, China.
| | - Bing-cang Huang
- Department of Radiology, Pudong New Area Gongli Hospital, Shanghai, 200135, China
| | - Ya-yun Zhang
- Department of Radiology, Pudong New Area Gongli Hospital, Shanghai, 200135, China
| | - Jin Li
- Department of General Surgery, Pudong New Area Gongli Hospital, Shanghai, 200135, China
| | - Jiang-nan Dong
- Department of General Surgery, Pudong New Area Gongli Hospital, Shanghai, 200135, China
| | - Tao-ying Qi
- Department of General Surgery, Pudong New Area Gongli Hospital, Shanghai, 200135, China
| | - Jing Xu
- Department of General Surgery, Pudong New Area Gongli Hospital, Shanghai, 200135, China
| | - Rong-long Xia
- Department of General Surgery, Pudong New Area Gongli Hospital, Shanghai, 200135, China
| | - Jiang-Qi Liu
- Department of General Surgery, Pudong New Area Gongli Hospital, Shanghai, 200135, China
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Sadowski SM, Andres A, Morel P, Schiffer E, Frossard JL, Platon A, Poletti PA, Bühler L. Epidural anesthesia improves pancreatic perfusion and decreases the severity of acute pancreatitis. World J Gastroenterol 2015; 21:12448-12456. [PMID: 26604652 PMCID: PMC4649128 DOI: 10.3748/wjg.v21.i43.12448] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2015] [Revised: 06/19/2015] [Accepted: 09/15/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To study the safety of epidural anesthesia (EA), its effect on pancreatic perfusion and the outcome of patients with acute pancreatitis (AP).
METHODS: From 2005 to August 2010, patients with predicted severe AP [Ranson score ≥ 2, C-reactive protein > 100 or necrosis on computed tomography (CT)] were prospectively randomized to either a group receiving EA or a control group treated by patient controlled intravenous analgesia. Pain management was evaluated in the two groups every eight hours using the visual analog pain scale (VAS). Parameters for clinical severity such as length of hospital stay, use of antibiotics, admission to the intensive care unit, radiological/clinical complications and the need for surgical necrosectomy including biochemical data were recorded. A CT scan using a perfusion protocol was performed on admission and at 72 h to evaluate pancreatic blood flow. A significant variation in blood flow was defined as a 20% difference in pancreatic perfusion between admission and 72 h and was measured in the head, body and tail of the pancreas.
RESULTS: We enrolled 35 patients. Thirteen were randomized to the EA group and 22 to the control group. There were no differences in demographic characteristics between the two groups. The Balthazar radiological severity score on admission was higher in the EA group than in the control group (mean score 4.15 ± 2.54 vs 3.38 ± 1.75, respectively, P = 0.347) and the median Ranson scores were 3.4 and 2.7 respectively (P = NS). The median duration of EA was 5.7 d, and no complications of the epidural procedure were reported. An improvement in perfusion of the pancreas was observed in 13/30 (43%) of measurements in the EA group vs 2/27 (7%) in the control group (P = 0.0025). Necrosectomy was performed in 1/13 patients in the EA group vs 4/22 patients in the control group (P = 0.63). The VAS improved during the first ten days in the EA group compared to the control group (0.2 vs 2.33, P = 0.034 at 10 d). Length of stay and mortality were not statistically different between the 2 groups (26 d vs 30 d, P = 0.65, and 0% for both respectively).
CONCLUSION: Our study demonstrates that EA increases arterial perfusion of the pancreas and improves the clinical outcome of patients with AP.
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Clinical outcomes of combined necrotizing pancreatitis versus extrapancreatic necrosis alone. Pancreatology 2015; 16:57-65. [PMID: 26626203 DOI: 10.1016/j.pan.2015.10.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Revised: 10/25/2015] [Accepted: 10/28/2015] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Extrapancreatic necrosis (EPN) alone, i.e., in the absence of pancreatic parenchyma necrosis has gradually come to be regarded as a separate entity of acute necrotizing pancreatitis (ANP). However, data regarding the prognostic significance of EPN are quite limited, and the outcomes of interventions for patients with EPN alone are not well elucidated. The aim of this study was to explore the differences in the outcomes of patients with EPN alone and patients with both the pancreatic parenchyma and extrapancreatic necrosis (combined necrosis). METHODS From January 2009 to December 2013, a total of 334 patients with ANP who had received interventions in the West China Hospital in China were included. Based on the extent of necrosis as assessed with contrast-enhanced CT, the patients were divided into Group 1 (n = 285) in which the necrosis involved both the pancreatic parenchyma and extrapancreatic tissues (combined necrosis) and Group 2 (n = 49) in which the necrosis involved only the extrapancreatic tissues. Additionally, Group 3 included 443 patients with interstitial pancreatitis who were also included in the analyses. The demographic characteristics, support treatment information, organ failure information, infection necrosis, persistent systemic inflammatory response syndrome (SIRS) in the first week of onset, CT severity index, and intervention types, as well as the postoperative stay lengths, ICU utility, and complications were collected and compared. RESULTS Compared with the patients in Group 1, the patients in Group 2 suffered less persistent SIRS in the first week of onset (12/24.5% vs. 145/50.9%; P < 0.05), less persistent organ failure (6/12.2% vs. 95/33.3%; P < 0.05), less persistent multiple organ failure (3/6.1% vs. 67/23.5%; P < 0.05), and less bacteremia (5/10.2% vs. 107/37.5%; P < 0.001). The intervention types were significantly different between the two groups (P < 0.001); initial open necrosectomy was performed in 174/61.6% and 8/16.3% of the patients in Groups 1 and 2, respectively, and initial percutaneous catheter drainage (PCD) was performed in 73/25.6% and 29/59.2% of the patients in the two respective groups. Second open necrosectomies following PCD were required in 61/83.5% and 9/31.0% of the patients in Groups 1 and 2, respectively (P < 0.001). A greater number of patients in Group 1 were diagnosed with infected necrosis (204/71.6% vs. 10/20.4%; P < 0.001) and had to be sent to the ICU for further postoperative care (221/77.5% vs. 23/46.9%; P < 0.001). The postoperative stay was longer for Group 1 (median: 43.0 vs. 26.5 days; P < 0.001). Residual necrotic tissue or abscess was the most common postoperative complication in both groups. The mortality was higher in Group 1 (52/18.2% vs. 1/2.1%; P < 0.05). Compared with the patients in Group 2, the patients with interstitial pancreatitis exhibited milder courses and better outcomes. Subgroup comparisons with Group 1 indicated that early multiple organ failure was significantly associated with higher mortality. CONCLUSION The patients with EPN alone exhibited significantly better prognoses than those with combined necrosis, and EPN alone should be regarded as a separate group of acute necrotizing pancreatitis. Open necrosectomy can be avoided in the majority of patients with EPN alone, who receive PCD as the initial first intervention.
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Shiu SI, Su PF, Jang LH, Lee BJ, Wang CY. Prior statin use and the outcomes in patients with first-attack acute pancreatitis: A retrospective cohort study. Eur J Intern Med 2015; 26:425-8. [PMID: 25997756 DOI: 10.1016/j.ejim.2015.05.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Revised: 04/30/2015] [Accepted: 05/02/2015] [Indexed: 12/19/2022]
Abstract
BACKGROUND We investigated whether prior stain use before admission for a first-attack AP would reduce the severity and mortality rate of a first-attack of AP with a dose-response relationship. METHODS We conducted a retrospective cohort study from a tertiary medical center's database in Taiwan. We evaluated the dose-response relationship between statin use and the first-attack of AP by defining the daily dose (DDD). The cumulative DDD (cDDD) was calculated as the sum of the dispensed DDD of any specific statin. The outcome measures in our study included the hospital mortality rate, duration of hospitalization, Ranson's score, computed tomography severity index (CTSI), and C-reactive protein (CRP) level. RESULTS In our study, we enrolled 31 patients in statin group and 63 matched patients in control group. In the univariate analysis there was no significant difference between them with regard to the outcomes except the CTSI and serum calcium concentration. According to multivariate analysis the serum calcium concentration was significantly higher in the statin group, and the CTSI was lower in the statin group. In subgroup analysis we divided the statin group into two groups according to the cDDDs (<365days and >365days) and the results showed no significance in the demographic data, overall mortality rate, hospitalization days, CRP level, Ranson's score, or CTSI. CONCLUSION Our study rejected the hypothesis that statins have beneficial effects on the clinical outcomes of patients with a first-attack of AP. However we demonstrated that statins have a positive effect on the CTSI.
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Affiliation(s)
- Sz-Iuan Shiu
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
| | - Pei-Fang Su
- Department of Statistics, National Cheng-kung University, Tainan, Taiwan, ROC
| | - Li-Ho Jang
- Intensive Care Unit, Dachien Hospital, Miaoli, Taiwan, ROC
| | - Bor-Jen Lee
- Department of Critical Care Medicine, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
| | - Chen-Yu Wang
- Department of Critical Care Medicine, Taichung Veterans General Hospital, Taichung, Taiwan, ROC.
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Rana SS, Sharma V, Sharma RK, Chhabra P, Gupta R, Bhasin DK. Clinical significance of presence and extent of extrapancreatic necrosis in acute pancreatitis. J Gastroenterol Hepatol 2015; 30:794-8. [PMID: 25251298 DOI: 10.1111/jgh.12793] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/12/2014] [Indexed: 01/29/2023]
Abstract
BACKGROUND AND AIM Extrapancreatic necrosis (EPN) alone represents a subgroup of pancreatitis with better outcome than patients with pancreatic parenchymal necrosis (PN). However, data on clinical significance of EPN is limited, and significance of the extent of EPN is not known. METHODS Two hundred thirteen patients (136 [63.8%] males; mean age: 39.8 ± 13.2 years) with acute pancreatitis were prospectively enrolled and followed up till recovery or death. Contrast-enhanced computed tomography of each patient was retrospectively evaluated for presence of PN and EPN, pleural effusion and ascites. EPN was termed extensive if it extended to paracolic gutters or pelvis. RESULTS Twenty-one (9.9%) patients had interstitial pancreatitis, seven (3.3%) patients had PN alone, 48 (22.5%) patients had EPN alone, and 137 (64.3%) patients had combined PN and EPN. Patients with EPN alone had significantly higher frequency of organ failure than patients with interstitial pancreatitis. Compared with patients with EPN alone, the patients with combined necrosis had significantly higher frequency of pleural effusion (88.2% vs. 75%), ascites (41% vs. 20.8%), and need for intervention (32.6% vs. 14.6%). Patients with extensive EPN (n = 57) had significantly higher frequency of pleural effusion, ascites, and multi-organ failure than those with limited EPN. CONCLUSION EPN alone should be considered as a separate category of acute pancreatitis as it has less severe course than PN but has more severe course than interstitial pancreatitis. Patients with extensive EPN in spite of having increased frequency of ascites, pleural effusion, and multi-organ failure had similar outcome as compared to patients with limited EPN.
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Affiliation(s)
- Surinder S Rana
- Department of Gastroenterology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Peng YS, Chen YC, Tian YC, Yang CW, Lien JM, Fang JT, Wu CS, Hung CF, Hwang TL, Tsai YH, Lee MS, Tsai MH. Serum levels of apolipoprotein A-I and high-density lipoprotein can predict organ failure in acute pancreatitis. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2015; 19:88. [PMID: 25851781 PMCID: PMC4363356 DOI: 10.1186/s13054-015-0832-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Accepted: 02/20/2015] [Indexed: 02/07/2023]
Abstract
Introduction Predicting severity of pancreatitis is an important goal. Clinicians are still searching for novel and simple biomarkers that can better predict persistent organ failure (OF). Lipoproteins, especially high-density lipoprotein (HDL), and apolipoprotein A-I (APO A-I), have been shown to have anti-inflammation effects in various clinical settings. Severe acute pancreatitis (SAP) is associated with hypo-lipoproteinemia. We studied whether the concentrations of HDL and APO A-I can predict persistent OF in patients with predicted SAP admitted to the ICU. Methods In 66 patients with predicted SAP, we prospectively evaluated the relationship between lipid levels, inflammatory cytokines and clinical outcomes, including persistent OF and hospital mortality. Blood samples were obtained within 24 hours of admission to the ICU. Results HDL and APO A-I levels were inversely correlated with various disease severity scores. Patients with persistent OF had lower levels of HDL and APO A-I, while those with transient OF had lower levels of interleukin-6, tumor necrosis factor-α and lower rates of hospital mortality. Meanwhile, hospital non-survivors had lower concentrations of HDL, and APO A-I compared to the survivors. By using the area under the receiver operating characteristic (AUROC) curve, both HDL and APO A-I demonstrated an excellent discriminative power for predicting persistent OF among all patients (AUROC 0.912 and 0.898 respectively) and among those with OF (AUROC 0.904 and 0.895 respectively). Pair-wise comparison of AUROC showed that both HDL and APO A-I had better discriminative power than C-reactive protein to predict persistent OF. Conclusions Serum levels of HDL and APO A-I at admission to the ICU are inversely correlated with disease severity in patients with predicted SAP and can predict persistent OF in this clinical setting. Electronic supplementary material The online version of this article (doi:10.1186/s13054-015-0832-x) contains supplementary material, which is available to authorized users.
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Matsubayashi H, Kishida Y, Yoshida Y, Yoshida M, Tanaka Y, Igarashi K, Imai K, Ono H. Autoimmune pancreatitis with colonic stenosis: an unusual complication and atypical pancreatographic finding. BMC Gastroenterol 2014; 14:173. [PMID: 25280867 PMCID: PMC4192343 DOI: 10.1186/1471-230x-14-173] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 09/29/2014] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Type 1 autoimmune pancreatitis (AIP) often accompanies various systematic disorders such as sclerosing cholangitis, sialoadenitis, retroperitoneal fibrosis, interstitial pneumonitis and nephritis. Although rarely reported in acute pancreatitis, colonic stenosis is an uncommon complication in cases with AIP. CASE PRESENTATION A 69-year-old Japanese man complained of abdominal pain and continuous diarrhea, resistant to intake of antimuscarinic and probiotic agents. A colonoscopy demonstrated a stenosis at the splenic flexure. Computed tomography revealed a focal enlargement of the pancreatic tail with a capsule-like rim, contacting with the descending colon. Endoscopic retrograde pancreatography (ERP) was unable to visualize the main pancreatic duct (MPD) at the pancreatic tail, despite a full contrast injection. A high serum IgG4 level (1060 mg/dL) and exclusion of pancreatic cancer by endoscopic ultrasound guided-fine needle aspiration suggested AIP, but did not fulfill the diagnostic criteria, and steroid therapy was initiated. One month after starting steroid intake, pancreatic swelling was minimized and the MPD was visualized by ERP, fulfilling the international consensus diagnostic criteria (ICDC) of AIP. Colonic stenosis was relieved and the patient's symptoms disappeared. CONCLUSION The present case is the first report of AIP developing colonic stenosis by the inflammatory infiltration. In this case, steroid therapy was effective for the diagnosis and treatment of pancreatic mass involving the descending colon.
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Affiliation(s)
- Hiroyuki Matsubayashi
- Division of Endoscopy, Shizuoka Cancer Center, Nagaizumi, Suntogun, Shizuoka 411-8777, Japan.
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Evolution and results of the surgical management of 143 cases of severe acute pancreatitis in a referral centre. Cir Esp 2014; 92:595-603. [PMID: 24916318 DOI: 10.1016/j.ciresp.2014.04.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Revised: 04/09/2014] [Accepted: 04/22/2014] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Surgery is the accepted treatment for infected acute pancreatitis, although mortality remains high. As an alternative, a staged management has been proposed to improve results. Initial percutaneous drainage could allow surgery to be postponed, and improve postoperative results. Few centres in Spain have published their results of surgery for acute pancreatitis. OBJECTIVE To review the results obtained after surgical treatment of acute pancreatitis during a period of 12 years, focusing on postoperative mortality. MATERIAL AND METHODS We have reviewed the experience in the surgical treatment of severe acute pancreatitis (SAP) at Bellvitge University Hospital from 1999 to 2011. To analyse the results, 2 periods were considered, before and after 2005. A descriptive and analytical study of risk factors for postoperative mortality was performed RESULTS A total of 143 patients were operated on for SAP, and necrosectomy or debridement of pancreatic and/or peripancreatic necrosis was performed, or exploratory laparotomy in cases of massive intestinal ischemia. Postoperative mortality was 25%. Risk factors were advanced age (over 65 years), the presence of organ failure, sterility of the intraoperative simple, and early surgery (< 7 days). The only risk factor for mortality in the multivariant analysis was the time from the start of symptoms to surgery of<7 days; furthermore, 50% of these patients presented infection in one of the intraoperative cultures. CONCLUSIONS Pancreatic infection can appear at any moment in the evolution of the disease, even in early stages. Surgery for SAP has a high mortality rate, and its delay is a factor to be considered in order to improve results.
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Jacob AO, Stewart P, Jacob O. Early surgical intervention in severe acute pancreatitis: Central Australian experience. ANZ J Surg 2014; 86:805-810. [PMID: 24890051 DOI: 10.1111/ans.12707] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND Severe acute pancreatitis (SAP) is a disease associated with a high mortality and morbidity; however, many patients survive due to better understanding of the disease and multidisciplinary care. Those who do not respond to intensive care management with persistent multi-organ dysfunction still have a high mortality. There is a role for early surgical intervention in two subsets of critically ill patients: the first, with acute compartment syndrome (ACS) of the abdomen with persisting organ dysfunction despite medical measures to control intra-abdominal pressure; the second, being early infected pancreatic necrosis (IPN) with the presence of gas in the retroperitoneum. METHODS The current analysis is an 8-year (2005-2012) study. The data were collected prospectively by the Surgical Department in Alice Springs Hospital. Intensive care data were also sourced from ANZICS CORE (Australia and New Zealand Intensive Care Society and Centre for Outcome and Resource Evaluation) for ICU (intensive care unit) mortality comparison between ICUs of Australia and New Zealand with Alice Springs. RESULTS There were 1163 episodes of acute pancreatitis with an annual incidence of 275 per 100 000. Of importance, 114 patients had SAP of whom 42 developed pancreatic necrosis. Eleven patients required surgical intervention. Five patients had decompressive laparotomies for ACS and six patients had laparotomies for IPN. The mortality of patients with SAP was 0%. CONCLUSIONS The two subsets of patients with either ACS or early IPN require early surgical intervention either by decompressive laparotomy or open necrosectomy with laparostomy. The authors attribute improved survival in this cohort due to these interventions.
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Affiliation(s)
- Abraham O Jacob
- Department of Surgery, Alice Springs Hospital, Alice Springs, Northern Territory, Australia.
| | - Penny Stewart
- Department of Surgery, Alice Springs Hospital, Alice Springs, Northern Territory, Australia
| | - Ollapallil Jacob
- Department of Surgery, Alice Springs Hospital, Alice Springs, Northern Territory, Australia
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Worhunsky DJ, Qadan M, Dua MM, Park WG, Poultsides GA, Norton JA, Visser BC. Laparoscopic transgastric necrosectomy for the management of pancreatic necrosis. J Am Coll Surg 2014; 219:735-43. [PMID: 25158913 DOI: 10.1016/j.jamcollsurg.2014.04.012] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Revised: 04/05/2014] [Accepted: 04/07/2014] [Indexed: 12/16/2022]
Abstract
BACKGROUND Traditional open necrosectomy for pancreatic necrosis is associated with significant morbidity and mortality. Although minimally invasive techniques have been described and offer some promise, each has considerable limitations. This study assesses the safety and effectiveness of laparoscopic transgastric necrosectomy (LTN), a novel technique for the management of necrotizing pancreatitis. STUDY DESIGN Between 2009 and 2013, patients with retrogastric pancreatic necrosis requiring debridement were evaluated for LTN. Debridement was performed via a laparoscopic transgastric approach using 2 to 3 ports and the wide cystgastrostomy left open. Patient demographics, disease severity, operative characteristics, and outcomes were collected and analyzed. RESULTS Twenty-one patients (13 men, median age 54 years; interquartile range [IQR] 46 to 62 years) underwent LTN during the study period. The duration between pancreatitis onset and debridement was 65 days (IQR 53 to 124 years). Indications for operation included infection (7 patients) and persistent unwellness (14 patients). Median duration of LTN was 170 minutes (IQR 136 to 199 minutes); there were no conversions. Control of the necrosis was achieved via the single procedure in 19 of 21 patients. Median postoperative hospital stay was 5 days (IQR 3 to 14 days) and the majority (71%) of patients experienced no (n = 9) or only minor postoperative complications (n = 6) by Clavien-Dindo grade. Complications of Clavien-Dindo grade 3 or higher developed in 6 patients, including 1 death (5%). With a median follow-up of 11 months (IQR 7 to 22 months), none of the patients required additional operative debridement or had pancreatic/enteric fistulae or wound complications develop. CONCLUSIONS Laparoscopic transgastric necrosectomy is a novel, minimally invasive technique for the management of pancreatic necrosis that allows for debridement in a single operation. When feasible, LTN can reduce the morbidity associated with traditional open necrosectomy and avoid the limitations of other minimally invasive approaches.
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Affiliation(s)
- David J Worhunsky
- Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Motaz Qadan
- Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Monica M Dua
- Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Walter G Park
- Department of Gastroenterology and Hepatology, Stanford University Medical Center, Stanford, CA
| | | | - Jeffrey A Norton
- Department of Surgery, Stanford University Medical Center, Stanford, CA
| | - Brendan C Visser
- Department of Surgery, Stanford University Medical Center, Stanford, CA.
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DelGiorno KE, Tam JW, Hall JC, Thotakura G, Crawford HC, van der Velden AWM. Persistent salmonellosis causes pancreatitis in a murine model of infection. PLoS One 2014; 9:e92807. [PMID: 24717768 PMCID: PMC3981665 DOI: 10.1371/journal.pone.0092807] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2013] [Accepted: 02/25/2014] [Indexed: 12/29/2022] Open
Abstract
Pancreatitis, a known risk factor for the development of pancreatic ductal adenocarcinoma, is a serious, widespread medical condition usually caused by alcohol abuse or gallstone-mediated ductal obstruction. However, many cases of pancreatitis are of an unknown etiology. Pancreatitis has been linked to bacterial infection, but causality has yet to be established. Here, we found that persistent infection of mice with the bacterial pathogen Salmonella enterica serovar Typhimurium (S. Typhimurium) was sufficient to induce pancreatitis reminiscent of the human disease. Specifically, we found that pancreatitis induced by persistent S. Typhimurium infection was characterized by a loss of pancreatic acinar cells, acinar-to-ductal metaplasia, fibrosis and accumulation of inflammatory cells, including CD11b+ F4/80+, CD11b+ Ly6Cint Ly6G+ and CD11b+ Ly6Chi Ly6G- cells. Furthermore, we found that S. Typhimurium colonized and persisted in the pancreas, associated with pancreatic acinar cells in vivo, and could invade cultured pancreatic acinar cells in vitro. Thus, persistent infection of mice with S. Typhimurium may serve as a useful model for the study of pancreatitis as it relates to bacterial infection. Increased knowledge of how pathogenic bacteria can cause pancreatitis will provide a more integrated picture of the etiology of the disease and could lead to the development of new therapeutic approaches for treatment and prevention of pancreatitis and pancreatic ductal adenocarcinoma.
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Affiliation(s)
- Kathleen E. DelGiorno
- Department of Molecular Genetics and Microbiology, Stony Brook University, Stony Brook, New York, United States of America
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, New York, United States of America
- Department of Cancer Biology, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Jason W. Tam
- Department of Molecular Genetics and Microbiology, Stony Brook University, Stony Brook, New York, United States of America
- Center for Infectious Diseases, Stony Brook University, Stony Brook, New York, United States of America
| | - Jason C. Hall
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, New York, United States of America
- Department of Cancer Biology, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Gangadaar Thotakura
- Department of Cancer Biology, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Howard C. Crawford
- Department of Molecular Genetics and Microbiology, Stony Brook University, Stony Brook, New York, United States of America
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, New York, United States of America
- Department of Cancer Biology, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Adrianus W. M. van der Velden
- Department of Molecular Genetics and Microbiology, Stony Brook University, Stony Brook, New York, United States of America
- Department of Pathology, Stony Brook University, Stony Brook, New York, United States of America
- Center for Infectious Diseases, Stony Brook University, Stony Brook, New York, United States of America
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Effects of probiotic supplementation on markers of acute pancreatitis in rats. Curr Ther Res Clin Exp 2014; 70:136-48. [PMID: 24683225 DOI: 10.1016/j.curtheres.2009.04.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/22/2008] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Intestinal barrier disruption followed by bacterial translocation seems to play a role in secondary pancreatic infection in acute pancreatitis. The use of probiotics as a possible adjuvant strategy in the treatment of acute pancreatitis needs to be investigated. OBJECTIVE The aim of this study was to determine the effects of dietary supplementation with a prophylactically administered multispecies probiotic mixture on the markers of acute pancreatitis and on the occurrence of bacterial translocation. METHODS Thirty adult male Wistar rats were randomly assigned to 1 of 3 groups of 10 rats each: (1) the PS group, in which the rats were given probiotic supplementation prior to induction of acute pancreatitis; (2) the WP group, in which the rats underwent surgery to induce acute pancreatitis without prior probiotic supplementation; and (3) the control group, in which the rats underwent sham surgery. For 14 days before surgery, animals in the PS group received a single daily dose containing ~1.2 × 10(9) colony-forming units of a probiotic mixture administered intragastrically as a bolus. On day 15, the animals underwent surgery to induce acute pancreatitis (PS and WP groups) or simulated surgery (control group). Blood samples were collected to determine leukocyte count, amylase and lipase activities, and glucose and calcium concentrations immediately before and 6 and 12 hours after the beginning of the procedure. Samples of pancreas, spleen, liver, and mesenteric lymph nodes were harvested for microbiologic and histopathologic analysis after the last blood sample collection. The pathologist examining the histopathology was blinded to treatment assignment. RESULTS The mean leukocyte count was significantly increased in the PS group compared with the WP group (P = 0.018), whereas the serum amylase and lipase activities and the serum glucose and calcium concentrations were not significantly different between the 2 groups. Comparing the risk for tissue colonization in the PS group with that of the WP group, the odds ratio (OR) for pancreas was 2.91 (95% CI, 0.13-67.10); liver, 66.55 (95% CI, 1.89-2282.66); spleen, 88.58 (95% CI, 3.04-2583.08); and mesenteric lymph nodes, 1.23 (95% CI, 0.06-25.48). When the risks for histopathologic changes were compared between the 2 groups, the OR for acinar necrosis was 1.73 (95% CI, 0.21-12.17); steatonecrosis, 12.08 (95% CI, 1.26-115.54); hemorrhage, 1.38 (95% CI, 0.21-9.53); and leukocyte infiltration, 5.91 (95% CI, 0.64-54.89). CONCLUSION Probiotic supplementation before the induction of acute pancreatitis was associated with a greater degree of bacterial translocation and pancreatic tissue damage in this animal model.
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Hammer HF. An update on pancreatic pathophysiology (do we have to rewrite pancreatic pathophysiology?). Wien Med Wochenschr 2014; 164:57-62. [PMID: 24468827 DOI: 10.1007/s10354-013-0260-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Accepted: 12/25/2013] [Indexed: 12/13/2022]
Abstract
This review focuses on seven aspects of physiology and pathophysiology of the exocrine pancreas that have been intensively discussed and studied within the past few years: (1) the role of neurohormonal mechanisms like melatonin, leptin, or ghrelin in the stimulation of pancreatic enzyme secretion; (2) the initiation processes of acute pancreatitis, like fusion of zymogen granules with lysosomes leading to intracellular activation of trypsinogen by the lysosomal enzyme cathepsin B, or autoactivation of trypsinogen; (3) the role of genes in the pathogenesis of acute pancreatitis; (4) the role of alcohol and constituents of alcoholic beverages in the pathogenesis of acute pancreatitis; (5) the role of pancreatic hypertension, neuropathy, and central mechanisms for the pathogenesis of pain in chronic pancreatitis; (6) the relation between exocrine pancreatic function and diabetes mellitus; and (7) pathophysiology, diagnosis and treatment of pancreatic steatorrhea.
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Affiliation(s)
- Heinz F Hammer
- Klinische Abteilung für Gastroenterologie und Hepatologie, Medizinische Universitätsklinik, Auenbruggerplatz 15, 8036, Graz, Austria,
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Pynnönen L, Minkkinen M, Perner A, Räty S, Nordback I, Sand J, Tenhunen J. Validation of intraluminal and intraperitoneal microdialysis in ischemic small intestine. BMC Gastroenterol 2013; 13:170. [PMID: 24325174 PMCID: PMC3880346 DOI: 10.1186/1471-230x-13-170] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2013] [Accepted: 12/05/2013] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND We sought to define the sensitivity and specificity of intraperitoneal (IP) and intraluminal (IL) microdialysate metabolites in depicting ex vivo small intestinal total ischemia during GI-tract surgery. We hypothesized that IL as opposed to IP microdialysis detects small intestinal ischemia with higher sensitivity and specificity. METHODS IL and IP microdialysate lactate, pyruvate, glucose and glycerol were analysed from small intestine of pancreaticoduodenectomy patients before and after occluding the mesenteric vasculature and routine resection of a segment of small intestine. Ex vivo time sequences of microdialysate metabolites were described and ROC analyses after 0-30, 31-60, 61-90 and 91-120 minutes after the onset ischemia were calculated. RESULTS IL lactate to pyruvate ratio (L/P ratio) indicated ischemia after 31-60 minutes with 0.954 ROC AUC (threshold: 109) in contrast to IP L/P (ROC AUC of 0.938 after 61-90 minutes, threshold: 18). At 31-60 minutes IL glycerol concentration indicated ischemia with 0.903 ROC AUCs (thresholds: 69 μmol/l). IP glycerol was only moderately indicative for ischemia after 91-120 minutes with 0,791 ROC AUCs (threshold 122 μmol/l). After 31-60 minutes IL and IP lactate to glucose ratios (L/G ratio) indicated ischemia with 0.956 and 0,942 ROC AUCs (thresholds: 48,9 and 0.95), respectively. CONCLUSIONS The results support the hypothesis that intraluminal application of microdialysis and metabolic parameters from the small intestinal lumen indicate onset of ischemia earlier than intraperioneal microdialysis with higher sensitivity and specificity.
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Affiliation(s)
| | | | | | | | | | | | - Jyrki Tenhunen
- Critical Care Medicine Research Group, Department of Intensive Care Medicine, Tampere University Hospital, Tampere, Finland.
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Zhang JW, Chen HL, Wang YX, Wang C. Expression of sPLA 2 in intestine barrier injury in rats with severe acute pancreatitis: Implications for therapeutic effect of Qingyitang. Shijie Huaren Xiaohua Zazhi 2013; 21:3537-3542. [DOI: 10.11569/wcjd.v21.i32.3537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the expression of secreted phospholipase A2 (sPLA2) in the intestine tissue of rats with severe acute pancreatitis (SAP) and to analyze its implications for therapeutic effects of Qingyitang.
METHODS: Forty healthy Sprague-Dawley rats were randomly divided into a sham group, a SAP group, a Qingyitang group, and a dexamethasone group. SAP was induced by retrograde infusion of 1.5% sodium deoxycholate into the biliopancreatic duct of rats except the sham operation group. All rats were killed 24 h after operation. Pathological alterations of the intestine and pancreas were observed under a light microscope. Serum amylase (AMY) was determined by biochemical method. Blood levels of tumor necrosis factor-α (TNF-α) and diamineoxidase (DAO) were measured by enzyme-linked immunosorbent assay (ELISA) and chemical method. The expression levels of sPLA2 mRNA and protein in the intestine were analyzed by reverse transcription-polymerase chain reaction (RT-PCR) and Western blot, respectively.
RESULTS: The expression levels of sPLA2 mRNA and protein in the intestine tissue and serum levels of AMY, DAO, and TNF-α were significantly higher in the SAP group than in the sham operation group (P < 0.05); however, these indexes in the Qingyitang group and dexamethasone group were significantly lower than those in the SAP group (AMY: 4047.6 U/L ± 600.9 U/L, 4914.4 U/L ± 200 U/L vs 7208.8 U/L ± 264.6 U/L, both P < 0.05; DAO: 22.430 U/L ± 2.13 U/L, 24.272 U/L ± 3.36 U/L vs 37.889 U/L ± 5.86 U/L, both P < 0.05; TNF-α: 122.35 ng/L ± 15.2 ng/L, 136.99 ng/L ± 23.4 ng/L vs 180.53 ng/L ± 20.1 ng/L, both P < 0.05).
CONCLUSION: sPLA2 may play a role in the pathogenesis of acute intestine barrier injury in rats with severe acute pancreatitis. Qingyitang decreases intestinal permeability and bacterial translocation possibly by inhibiting overexpression of sPLA2 in the intestine.
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Weng TI, Wu HY, Chen BL, Jhuang JY, Huang KH, Chiang CK, Liu SH. C/EBP homologous protein deficiency aggravates acute pancreatitis and associated lung injury. World J Gastroenterol 2013; 19:7097-7105. [PMID: 24222953 PMCID: PMC3819545 DOI: 10.3748/wjg.v19.i41.7097] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Revised: 07/17/2013] [Accepted: 08/20/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the pathophysiological role of C/EBP homologous protein (CHOP) in severe acute pancreatitis and associated lung injury.
METHODS: A severe acute pancreatitis model was induced with 6 injections of cerulein (Cn, 50 μg/kg) at 1-h intervals, then intraperitoneal injection of lipopolysaccharide (LPS, 7.5 mg/kg) in CHOP-deficient (Chop-/-) mice and wild-type (WT) mice. Animals were sacrificed under anesthesia, 3 h or 18 h after LPS injection. Serum amylase, lipase, and cytokines [interleukin (IL)-6 and tumor necrosis factor (TNF)-α], pathological changes, acute lung injury, and apoptosis in the pancreas were evaluated. Serum amylase and lipase activities were detected using a medical automatic chemical analyzer. Enzyme-linked immunosorbent assay kits were used to evaluate TNF-α and IL-6 levels in mouse serum and lung tissue homogenates. Apoptotic cells in sections of pancreatic tissues were determined by terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick-end labeling (TUNEL) analysis. The mouse carotid arteries were cannulated and arterial blood samples were collected for PaO2 analysis. The oxygenation index was expressed as PaO2/FiO2.
RESULTS: Administration of Cn and LPS for 9 and 24 h induced severe acute pancreatitis in Chop-/- and WT mice. When comparing Chop-/- mice and WT mice, we observed that CHOP-deficient mice had greater increases in serum TNF-α (214.40 ± 19.52 pg/mL vs 150.40 ± 16.70 pg/mL; P = 0.037), amylase (4236.40 ± 646.32 U/L vs 2535.30 ± 81.83 U/L; P = 0.041), lipase (1678.20 ± 170.57 U/L vs 1046.21 ± 35.37 U/L; P = 0.008), and IL-6 (2054.44 ± 293.81 pg/mL vs 1316.10 ± 108.74 pg/mL; P = 0.046) than WT mice. The histopathological changes in the pancreases and lungs, decreased PaO2/FiO2 ratio, and increased TNF-α and IL-6 levels in the lungs were greater in Chop-/- mice than in WT mice (pancreas: Chop-/-vs WT mice, hemorrhage, P = 0.005; edema, P = 0.005; inflammatory cells infiltration, P = 0.005; total scores, P = 0.006; lung: hemorrhage, P = 0.017; edema, P = 0.017; congestion, P = 0.017; neutrophil infiltration, P = 0.005, total scores, P = 0.001; PaO2/FiO2 ratio: 393 ± 17.65 vs 453.8, P = 0.041; TNF-α: P = 0.043; IL-6, P = 0.040). Results from TUNEL analysis indicated increased acinar cell apoptosis in mice following the induction of acute pancreatitis. However, Chop-/- mice displayed significantly reduced pancreatic apoptosis compared with the WT mice (201.50 ± 31.43 vs 367.00 ± 47.88, P = 0.016).
CONCLUSION: These results suggest that CHOP can exert protective effects against acute pancreatitis and limit the spread of inflammatory damage to the lungs.
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American College of Gastroenterology guideline: management of acute pancreatitis. Am J Gastroenterol 2013; 108:1400-15; 1416. [PMID: 23896955 DOI: 10.1038/ajg.2013.218] [Citation(s) in RCA: 1273] [Impact Index Per Article: 115.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2012] [Accepted: 06/18/2013] [Indexed: 02/06/2023]
Abstract
This guideline presents recommendations for the management of patients with acute pancreatitis (AP). During the past decade, there have been new understandings and developments in the diagnosis, etiology, and early and late management of the disease. As the diagnosis of AP is most often established by clinical symptoms and laboratory testing, contrast-enhanced computed tomography (CECT) and/or magnetic resonance imaging (MRI) of the pancreas should be reserved for patients in whom the diagnosis is unclear or who fail to improve clinically. Hemodynamic status should be assessed immediately upon presentation and resuscitative measures begun as needed. Patients with organ failure and/or the systemic inflammatory response syndrome (SIRS) should be admitted to an intensive care unit or intermediary care setting whenever possible. Aggressive hydration should be provided to all patients, unless cardiovascular and/or renal comorbidites preclude it. Early aggressive intravenous hydration is most beneficial within the first 12-24 h, and may have little benefit beyond. Patients with AP and concurrent acute cholangitis should undergo endoscopic retrograde cholangiopancreatography (ERCP) within 24 h of admission. Pancreatic duct stents and/or postprocedure rectal nonsteroidal anti-inflammatory drug (NSAID) suppositories should be utilized to lower the risk of severe post-ERCP pancreatitis in high-risk patients. Routine use of prophylactic antibiotics in patients with severe AP and/or sterile necrosis is not recommended. In patients with infected necrosis, antibiotics known to penetrate pancreatic necrosis may be useful in delaying intervention, thus decreasing morbidity and mortality. In mild AP, oral feedings can be started immediately if there is no nausea and vomiting. In severe AP, enteral nutrition is recommended to prevent infectious complications, whereas parenteral nutrition should be avoided. Asymptomatic pancreatic and/or extrapancreatic necrosis and/or pseudocysts do not warrant intervention regardless of size, location, and/or extension. In stable patients with infected necrosis, surgical, radiologic, and/or endoscopic drainage should be delayed, preferably for 4 weeks, to allow the development of a wall around the necrosis.
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The revised Atlanta classification for acute pancreatitis: updates in imaging terminology and guidelines. ACTA ACUST UNITED AC 2013; 38:125-36. [PMID: 22584543 DOI: 10.1007/s00261-012-9908-0] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Imaging of acute pancreatitis requires not only an understanding of the disease subtypes and the myriad of associated complications but also familiarity with the appropriate radiologic nomenclature as defined by the Atlanta symposium in 1992 and, more recently, by the Acute Pancreatitis Classification Working Group in 2008. The accurate description of the radiological findings plays a critical role in the evaluation and management of patients with acute pancreatitis, particularly those with severe disease. There have been increasing efforts to develop uniformity in the use of terminology used to define the radiologic findings in acute pancreatitis, in particular, the terminology for fluid collections, a common area of inconsistency and confusion. Terms such as "acute peripancreatic fluid collections," "acute post- necrotic fluid collections," "pseudocyst," and "walled-off pancreatic necrosis" are now recommended as they describe the evolution of fluid collections in patients with both interstitial and necrotizing pancreatitis and nonspecific terms such as "pancreatic abscess" and "phlegmon" are being abandoned. In this review we illustrate, with case examples, the standardized terminology used in the radiological and clinical description of acute pancreatitis, its severity, and complications with an emphasis on the role of ultrasound, computed tomography and magnetic resonance imaging. Different management options of the associated complications are also discussed. The use of standardized terminology will hopefully improve the communication between radiologists, gastroenterologists, and surgeons to facilitate treatment planning and will lead to enhanced outcomes for patients with acute pancreatitis as well as create uniformity for enrollment into research studies.
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Effect of obesity and decompressive laparotomy on mortality in acute pancreatitis requiring intensive care unit admission. World J Surg 2013; 37:318-32. [PMID: 23052814 PMCID: PMC3553416 DOI: 10.1007/s00268-012-1821-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background Controversy still exists on the effect that obesity has on the morbidity and mortality in severe acute pancreatitis (SAP). The primary purpose of this study was to compare the mortality rate of obese versus nonobese patients admitted to the ICU for SAP. Secondary goals were to assess the potential risk factors for abdominal compartment syndrome (ACS) and to investigate the performance of validated scoring systems to predict ACS and in-hospital mortality. Methods A retrospective cohort of adults admitted to the ICU for SAP was stratified by their body mass index (BMI) as obese and nonobese. The rates of morbidity, mortality, and ACS were compared by univariate and multivariate regression analyses. Areas under the curve (AUC) were used to evaluate the discriminating performance of severity scores and other selected variables to predict mortality and the risk of ACS. Result Forty-five patients satisfied the inclusion criteria and 24 (53 %) were obese with similar characteristics to nonobese patients. Among all the subjects, 11 (24 %) died and 16 (35 %) developed ACS. In-hospital mortality was significantly lower for obese patients (12.5 vs. 38 %; P = 0.046) even though they seemed to develop ACS more frequently (41 vs. 28 %; P = 0.533). At multivariable analysis, age was the most significant factor associated with in-hospital mortality (odds ratio (OR) = 1.273; 95 % confidence interval (CI) 1.052–1.541; P = 0.013) and APACHE II and Glasgow-Imrie for the development of ACS (OR = 1.143; 95 % CI 1.012–1.292; P = 0.032 and OR = 1.221; 95 % CI 1.000–1.493; P = 0.05) respectively. Good discrimination for in-hospital mortality was observed for patients’ age (AUC = 0.846) and number of comorbidities (AUC = 0.801). ACS was not adequately predicted by any of the clinical severity scores (AUC = 0.548–0.661). Conclusions Patients’ age was the most significant factor associated with mortality in patients affected by SAP. Higher APACHE II and Glasgow-Imrie scores were associated with the development of ACS, but their discrimination performance was unsatisfactory.
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Maraví-Poma E, Patchen Dellinger E, Forsmark CE, Layer P, Lévy P, Shimosegawa T, Siriwardena AK, Uomo G, Whitcomb DC, Windsor JA, Petrov MS. [International multidisciplinary classification of acute pancreatitis severity: the 2013 Spanish edition]. Med Intensiva 2013; 38:211-7. [PMID: 23747189 DOI: 10.1016/j.medin.2013.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Revised: 03/13/2013] [Accepted: 03/15/2013] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To develop a new classification of acute pancreatitis severity on the basis of a sound conceptual framework, comprehensive review of the published evidence, and worldwide consultation. BACKGROUNDS The Atlanta definitions of acute pancreatitis severity are ingrained in the lexicon of specialist in pancreatic diseases, but are suboptimal because these definitions are based on the empiric description of events not associated with severity. METHODS A personal invitation to contribute to the development of a new classification of acute pancreatitis severity was sent to all surgeons, gastroenterologists, internists, intensivists and radiologists currently active in the field of clinical acute pancreatitis. The invitation was not limited to members of certain associations or residents of certain countries. A global web-based survey was conducted, and a dedicated international symposium was organized to bring contributors from different disciplines together and discuss the concept and definitions. RESULTS The new classification of severity is based on the actual local and systemic determinants of severity, rather than on the description of events that are non-causally associated with severity. The local determinant relates to whether there is (peri) pancreatic necrosis or not, and if present, whether it is sterile or infected. The systemic determinant relates to whether there is organ failure or not, and if present, whether it is transient or persistent. The presence of one determinant can modify the effect of another, whereby the presence of both infected (peri) pancreatic necrosis and persistent organ failure has a greater impact upon severity than either determinant alone. The derivation of a classification based on the above principles results in four categories of severity: mild, moderate, severe, and critical. CONCLUSIONS This classification is the result of a consultative process among specialists in pancreatic diseases from 49 countries spanning North America, South America, Europe, Asia, Oceania and Africa. It provides a set of concise up to date definitions of all the main entities pertinent to classifying the severity of acute pancreatitis in clinical practice and research. This ensures that the determinant-based classification can be used in a uniform manner throughout the world.
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Affiliation(s)
- E Maraví-Poma
- UCI-B, Complejo Hospitalario de Navarra (antiguo Hospital Virgen del Camino), Pamplona, España.
| | - E Patchen Dellinger
- Department of Surgery, University of Washington School of Medicine, Seattle, Estados Unidos
| | - C E Forsmark
- Division of Gastroenterology, Hepatology, and Nutrition, University of Florida College of Medicine, Gainesville, Estados Unidos
| | - P Layer
- Department of Internal Medicine, Israelitic Hospital, Hamburgo, Alemania
| | - P Lévy
- Pôle des Maladies de l'Appareil Digestif, Service de Gastroenterologie-Pancreatologie, Hopital Beaujon, Clichy, Francia
| | - T Shimosegawa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japón
| | - A K Siriwardena
- Department of Surgery, Manchester Royal Infirmary, University of Manchester, Manchester, Reino Unido
| | - G Uomo
- Department of Internal Medicine, Cardarelli Hospital, Nápoles, Italia
| | - D C Whitcomb
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Department of Cell Biology and Molecular Physiology, Department of Human Genetics, University of Pittsburgh, Pittsburgh, PA, Estados Unidos
| | - J A Windsor
- Department of Surgery, University of Auckland, Miembro International Association of Pancreatology, Auckland, Nueva Zelanda
| | - M S Petrov
- Department of Surgery, University of Auckland, Miembro International Association of Pancreatology, Auckland, Nueva Zelanda
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