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Cammarata F, Rovati L, Fontana P, Gambitta P, Armellino A, Aseni P. Endoscopic Ultrasound to Identify the Actual Cause of Idiopathic Acute Pancreatitis: A Systematic Review. Diagnostics (Basel) 2023; 13:3256. [PMID: 37892077 PMCID: PMC10606009 DOI: 10.3390/diagnostics13203256] [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: 08/19/2023] [Revised: 09/24/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
Idiopathic acute pancreatitis (IAP) presents a diagnostic challenge and refers to cases where the cause of acute pancreatitis remains uncertain despite a comprehensive diagnostic evaluation. Endoscopic ultrasound (EUS) has emerged as a valuable tool in the diagnostic workup of IAP. This review explores the pivotal role of EUS in detecting the actual cause of IAP and assessing its accuracy, timing, safety, and future technological improvement. In this review, we investigate the role of EUS in identifying the actual cause of IAP by examining the available literature. We aim to assess possible existing evidence regarding EUS accuracy, timing, and safety and explore potential trends of future technological improvements in EUS for diagnostic purposes. Following PRISMA guidelines, 60 pertinent studies were selected and analysed. EUS emerges as a crucial diagnostic tool, particularly when conventional imaging fails. It can offer intricate visualization of the pancreas, biliary system, and adjacent structures. Microlithiasis, biliary sludge, chronic pancreatitis, and small pancreatic tumors seem to be much more accurately identified with EUS in the setting of IAP. The optimal timing for EUS is post-resolution of the acute phase of the disease. With a low rate of complications, EUS poses minimal safety concerns. EUS-guided interventions, including fine-needle aspiration, collection drainage, and biopsies, aid in the cytological analysis. With high diagnostic accuracy, safety, and therapeutic potential, EUS is able to improve patient outcomes when managing IAP. Further refinement of EUS techniques and cost-effectiveness assessment of EUS-guided approaches need to be explored in multicentre prospective studies. This review underscores EUS as a transformative tool in unraveling IAP's enigma and advancing diagnostic and therapeutic strategies.
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Affiliation(s)
- Francesco Cammarata
- Department of General Surgery, Ospedale Luigi Sacco, Università degli Studi di Milano, 20157 Milan, Italy;
| | - Lucrezia Rovati
- School of Medicine and Surgery, University of Milano-Bicocca, 20126 Milan, Italy
- Emergency Department, ASST Grande Ospedale Metropolitano Niguarda, 20162 Milan, Italy
| | - Paola Fontana
- Department of Gastroenterology, ASST Ovest Milanese, 20025 Legnano, Italy; (P.F.); (P.G.)
| | - Pietro Gambitta
- Department of Gastroenterology, ASST Ovest Milanese, 20025 Legnano, Italy; (P.F.); (P.G.)
| | - Antonio Armellino
- Endoscopy Division, Ospedale San Leopoldo Mandic di Merate, ASST Lecco, 23807 Lecco, Italy;
| | - Paolo Aseni
- Emergency Department, ASST Grande Ospedale Metropolitano Niguarda, 20162 Milan, Italy
- Department of Biomedical and Clinical Sciences “L. Sacco”, Università degli Studi di Milano, 20157 Milan, Italy
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Anderson K, Shah I, Yakah W, Cartelle AL, Zuberi SA, McHenry N, Horton L, Ahmed A, Freedman SD, Kothari DJ, Sheth SG. Prospective evaluation of an emergency department protocol to prevent hospitalization in mild acute pancreatitis: Outcomes and predictors of discharge. Pancreatology 2023; 23:299-305. [PMID: 36870814 DOI: 10.1016/j.pan.2023.02.006] [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: 12/22/2022] [Revised: 01/27/2023] [Accepted: 02/21/2023] [Indexed: 03/06/2023]
Abstract
BACKGROUND While acute pancreatitis (AP) contributes significantly to hospitalizations and costs, most cases are mild with minimal complications. In 2016, we piloted an observation pathway in the emergency department (ED) for mild AP and showed reduced admissions and length of stay (LOS) without increased readmissions or mortality. After 5 years of implementation, we evaluated outcomes of the ED pathway and identified predictors of successful discharge. METHODS We reviewed a prospectively enrolled cohort of patients with mild AP presenting to a tertiary care center ED between 10/2016 and 9/2021, evaluating LOS, charges, imaging, and 30-day readmission, and assessed predictors of successful ED discharge. Patients were divided into two main groups: successfully discharged via the ED pathway ("ED cohort") and admitted to the hospital ("admission cohort"), with subgroups to compare outcomes, and multivariate analysis to determine predictors of discharge. RESULTS Of 619 AP patients, 419 had mild AP (109 ED cohort, 310 admission cohort). The ED cohort was younger (age 49.3 vs 56.3,p < 0.001), had lower Charlson Comorbidity Index (CCI) (1.30 vs 2.43, p < 0.001), shorter LOS (12.3 h vs 116 h, p < 0.001), lower charges (mean $6768 vs $19886, p < 0.001) and less imaging, without differences in 30-day readmissions. Increasing age (OR: 0.97; p < 0.001), increasing CCI (OR: 0.75; p < 0.001) and biliary AP (OR: 0.10; p < 0.001) were associated with decreased ED discharge, while idiopathic AP had increased ED discharge (OR: 7.8; p < 0.001). CONCLUSIONS After appropriate triage, patients with mild AP (age <50, CCI <2, idiopathic AP) can safely discharge from the ED with improved outcomes and cost savings.
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Affiliation(s)
- Kelsey Anderson
- Department of Internal Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA
| | - Ishani Shah
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA
| | - William Yakah
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA
| | - Anabel Liyen Cartelle
- Department of Internal Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA
| | - Shaharyar A Zuberi
- Department of Internal Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA
| | - Nicole McHenry
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA
| | - Laura Horton
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA
| | - Awais Ahmed
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA
| | - Steven D Freedman
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA
| | - Darshan J Kothari
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Duke University Medical Center, Durham, NC, USA
| | - Sunil G Sheth
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA.
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Anderson KL, Shah I, Tintara S, Ahmed A, Freedman SD, Kothari DJ, Sheth SG. Evaluating the Clinical Characteristics and Outcomes of Idiopathic Acute Pancreatitis: Comparison With Nonidiopathic Acute Pancreatitis Over a 10-Year Period. Pancreas 2022; 51:1167-1170. [PMID: 37078941 DOI: 10.1097/mpa.0000000000002159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/21/2023]
Abstract
OBJECTIVE Up to 30% of acute pancreatitis (AP) cases do not have an established etiology (idiopathic AP [IAP]). We evaluated the characteristics and outcomes of hospitalized IAP patients compared with those with established AP cause (non-IAP). METHODS A retrospective study of AP patients admitted to a single center from 2008 to 2018 was performed. Patients were divided into IAP and non-IAP groups. Outcomes included mortality, 30-day and 1-year readmission, length of stay (LOS), intensive care unit admissions, and complications. RESULTS Of 878 AP patients, 338 had IAP and 540 non-IAP (234 gallstone, 178 alcohol). Groups had similar demographics, Charlson Comorbidity Index, and pancreatitis severity. The IAP patients had more 1-year readmissions (0.64 vs 0.55, P = 0.006) but similar 30-day readmissions and mortality. Patients with IAP had shorter LOS (4.98 vs 5.99 days, P = 0.01), and fewer intensive care unit admissions (3.25% vs 6.85%, P = 0.03) and extrapancreatic complications (15.4% vs 25.2%, P = 0.001). There was no difference in pain level between groups. CONCLUSIONS The IAP patients tend to have more readmissions in 1 year, but less severe presentations, shorter LOS, and fewer complications. Readmission rates may be related to lack of defined etiology and treatment to prevent recurrence.
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Affiliation(s)
- Kelsey L Anderson
- From the Department of Medicine, Beth Israel Deaconess Medical Center
| | - Ishani Shah
- Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Boston, MA
| | - Supisara Tintara
- From the Department of Medicine, Beth Israel Deaconess Medical Center
| | - Awais Ahmed
- Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Boston, MA
| | - Steven D Freedman
- Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Boston, MA
| | - Darshan J Kothari
- Division of Gastroenterology and Hepatology, Duke University Medical Center, Durham, NC
| | - Sunil G Sheth
- Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Boston, MA
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Center SA, Randolph JF, Warner KL, McDonough SP, Lucy JM, Sapa KC. Bacterial culture and immunohistochemical detection of bacteria and endotoxin in cats with suppurative cholangitis-cholangiohepatitis syndrome. J Am Vet Med Assoc 2021; 260:194-211. [PMID: 34936576 DOI: 10.2460/javma.20.10.0552] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To characterize the frequency and type of bacterial infection by culture- and immunohistochemical (IHC)-based methods and determine the impact of infection on clinical features and survival time in cats with suppurative cholangitis-cholangiohepatitis syndrome (S-CCHS). ANIMALS 168 client-owned cats with S-CCHS (cases). PROCEDURES Clinical features, bacterial culture results, culture-inoculate sources, and survival details were recorded. Cases were subcategorized by comorbidity (extrahepatic bile duct obstruction, cholelithiasis, cholecystitis, ductal plate malformation, biopsy-confirmed inflammatory bowel disease, and biopsy-confirmed pancreatitis) or treatment by cholecystectomy or cholecystoenterostomy. Culture results, bacterial isolates, Gram-stain characteristics, and IHC staining were compared among comorbidities. Lipoteichoic acid IHC staining detected gram-positive bacterial cell wall components, and toll-like receptor expression IHC reflected pathologic endotoxin (gram-negative bacteria) exposure. RESULTS Clinical features were similar among cases except for more frequent abdominal pain and lethargy in cats with positive culture results and pyrexia, abdominal pain, and hepatomegaly for cats with polymicrobial infections. Bacteria were cultured in 93 of 135 (69%) cats, with common isolates including Enterococcus spp and Escherichia coli. IHC staining was positive in 142 of 151 (94%) cats (lipoteichoic acid, 107/142 [75%]; toll-like receptor 4, 99/142 [70%]). With in-parallel interpretation of culture and IHC-based bacterial detection, 154 of 166 (93%) cats had bacterial infections (gram-positive, 118/154 [77%]; gram-negative, 111/154 [72%]; polymicrobial, 79/154 [51%]). Greater frequency of bacterial isolation occurred with combined tissue, bile, and crushed cholelith inoculates. Infection and gram-positive bacterial isolates were associated with significantly shorter long-term survival times. CLINICAL RELEVANCE S-CCHS was associated with bacterial infection, pathologic endotoxin exposure, and frequent polymicrobial infection in cats. Combined tissue inoculates improved culture detection of associated bacteria.
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Affiliation(s)
- Sharon A Center
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY
| | - John F Randolph
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY
| | - Karen L Warner
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY
| | - Sean P McDonough
- Department of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY
| | | | - Kirk C Sapa
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY
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Center SA, Randolph JF, Warner KL, Flanders JA, Harvey HJ. Clinical features, concurrent disorders, and survival time in cats with suppurative cholangitis-cholangiohepatitis syndrome. J Am Vet Med Assoc 2021; 260:212-227. [PMID: 34936575 DOI: 10.2460/javma.20.10.0555] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To characterize clinical features, comorbidities, frequency of bacterial isolation, and survival time in cats with suppurative cholangitis-cholangiohepatitis syndrome (S-CCHS). ANIMALS 168 client-owned cats with S-CCHS. PROCEDURES Data were prospectively (1980 to 2019) collected regarding clinical features, comorbidities, bacterial infection, illness duration, and treatments. Variables were evaluated for associations with survival time. RESULTS Median age of cats was 10.0 years, with no breed or sex predilection observed. Common clinical features included hyporexia (82%), hyperbilirubinemia (80%), lethargy (80%), vomiting (80%), jaundice (67%), weight loss (54%), and hypoalbuminemia (50%). Comorbidities included extrahepatic bile duct obstruction (53%), cholelithiasis (42%), cholecystitis (40%), and ductal plate malformation (44%) as well as biopsy-confirmed inflammatory bowel disease (60/68 [88%]) and pancreatitis (41/44 [93%]). Bacterial cultures were commonly positive (69%) despite prebiopsy antimicrobial administration in most cats. Of surgically confirmed choleliths, diagnostic imaging identified only 58%. Among 55 cats with "idiopathic pancreatitis," 28 (51%) were documented to have transiting choleliths, and 20 had pancreatic biopsies confirming pancreatitis. Cholelithiasis (with or without bile duct obstruction) and cholecystectomy were associated with survival advantages. Survival disadvantages were found for leukocytosis, ≥ 2-fold increased alkaline phosphatase, and hyperbilirubinemia. Cholecystoenterostomy had no survival impact. Cats with ductal plate malformations were significantly younger at diagnosis and death than other cats. Chronic treatments with antimicrobials, S-adenosylmethionine, and ursodeoxycholic acid were common postbiopsy. CLINICAL RELEVANCE S-CCHS in cats was associated with bacterial infection and various comorbidities and may be confused with pancreatitis. Surgically correctable morbidities (ie, cholecystitis, cholecystocholelithiasis) and cholecystectomy provided a significant survival advantage.
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Porges T, Shafat T, Sagy I, Schwarzfuchs D, Rahmani Tzvi-Ran I, Jotkowitz A, Barski L. Clinical Characteristics and Prognosis of Idiopathic Acute Pancreatitis. Rambam Maimonides Med J 2021; 12:RMMJ.10442. [PMID: 34270401 PMCID: PMC8284986 DOI: 10.5041/rmmj.10442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE Acute pancreatitis is a serious diagnosis with an increasing incidence in the Western world. In this study we sought to investigate the incidence of idiopathic AP and to compare clinical and prognostic characteristics of idiopathic cases with cases of AP with known etiology. METHODS In this retrospective study of adult hospitalized patients diagnosed with acute pancreatitis between 2012 and 2015, a comparison was made between admissions of patients with known etiology and those for whom no cause was found. Primary outcome was defined as composite outcome of 30-day mortality and complications. RESULTS Among 560 admissions of 437 patients with a primary diagnosis of acute pancreatitis, the main factors identified were gallstones (51.2%) and idiopathic pancreatitis (35.9%), with alcohol ranked third at only 4.8%. Mortality rate within 30 days of hospitalization was 2.9% and within one year was 7.1%. Use of lipid-lowering, anti-hypertensive, and anti-diabetic medications was more frequent among patients with "idiopathic" disease (70%, 68%, and 33% versus 59%, 56%, and 27%, respectively). Patients admitted with idiopathic AP, in comparison to patients with known AP etiology, had milder disease with shorter hospital stay (3 days versus 4, respectively), and less re-admission in 30 days (7.5% versus 21.2%). Idiopathic AP patients had better prognosis in terms of 30-day death and complication (HR 0.33, 95% CI 0.08-0.40, P<0.001). CONCLUSION Idiopathic disease is common among acute pancreatitis patients; the two study groups differed in severity of disease and prognosis. Common use of medications with doubtful value suggests possible under-diagnosis of drug-induced acute idiopathic pancreatitis.
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Affiliation(s)
- Tzvika Porges
- Internal Medicine Division F, Soroka University Medical Center, Beer-Sheva, Israel
| | - Tali Shafat
- Internal Medicine Division F, Soroka University Medical Center, Beer-Sheva, Israel
- Clinical Research Center, Soroka University Medical Center, Beer-Sheva, Israel
| | - Iftach Sagy
- Internal Medicine Division F, Soroka University Medical Center, Beer-Sheva, Israel
- Clinical Research Center, Soroka University Medical Center, Beer-Sheva, Israel
- Rheumatologic Unit, Soroka University Medical Center, Beer-Sheva, Israel
| | - Dan Schwarzfuchs
- Department of Emergency Medicine, Soroka University Medical Center, Beer-Sheva, Israel
| | | | - Alan Jotkowitz
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Leonid Barski
- Internal Medicine Division F, Soroka University Medical Center, Beer-Sheva, Israel
- To whom correspondence should be addressed. E-mail:
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Zgheib H, Wakil C, Shayya S, Mailhac A, Al-Taki M, El Sayed M, Tamim H. Utility of liver function tests in acute cholecystitis. Ann Hepatobiliary Pancreat Surg 2019; 23:219-227. [PMID: 31501809 PMCID: PMC6728249 DOI: 10.14701/ahbps.2019.23.3.219] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 04/04/2019] [Accepted: 04/20/2019] [Indexed: 12/16/2022] Open
Abstract
Backgrounds/Aims Common bile duct stones (CBDS) affect the management of acute cholecystitis (AC). This study aims to investigate the utility of liver function tests (LFTs) in predicting the presence of CBDS in AC patients. Methods Retrospective cohort study of adult patients with AC found in the American College of Surgeons National Surgical Quality Improvement Program database from 2008 to 2016. Patients were classified into two groups, without CBDS (AC−) and with CBDS (AC+). LFT results namely total bilirubin, SGOT and ALP were collected and categorized into normal and abnormal with the cut-offs of 1.2 mg/dl for total bilirubin, 40 U/L for SGOT and 120 IU/L for ALP. Measures of diagnostic accuracy for individual and combinations of LFTs were computed. Results A total of 32,839 patients were included in the study, with 8,801 (26.8%) AC+ and 24,038 (73.2%) AC− patients. Their mean age was 52.4 (±18.6) years and over half (59.1%) were females. Mean LFT results were significantly higher in the AC+ group for total bilirubin (1.82 vs 0.97), SGOT (110.9 vs 53.3) and ALP (164.4 vs 102.3) (p<0.0001). The proportions of abnomal LFTs were significantly higher in the AC+ group for total bilirubin (47.7% vs 20.2%), SGOT (62.8% vs 27.1%) and ALP (56.6% vs 21.0%) (p<0.0001). Among AC+, the odds of having abnormal results for bilirubin, SGOT and ALP were found to be 3.61, 4.54 and 4.90 times higher than among AC−, respectively. Conclusions Abnormal LFTs are strong predictors for the presence of CBDS in patients with AC. Normal LFTs should be interpreted with caution as some patients with AC and CBDS might not present with characteristic abnormalities in results.
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Affiliation(s)
- Hady Zgheib
- Department of Emergency Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Cynthia Wakil
- Department of Emergency Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Sami Shayya
- Department of Emergency Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Aurelie Mailhac
- Faculty of Medicine, Clinical Research Institute, American University of Beirut Medical Center, Beirut, Lebanon
| | - Muhyeddine Al-Taki
- Division of Orthopedic Surgery, Department of Surgery, Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mazen El Sayed
- Department of Emergency Medicine, American University of Beirut Medical Center, Beirut, Lebanon.,Emergency Medical Services and Prehospital Care Program, American University of Beirut Medical Center, Beirut, Lebanon
| | - Hani Tamim
- Faculty of Medicine, Clinical Research Institute, American University of Beirut Medical Center, Beirut, Lebanon.,Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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Jagannath S, Garg PK. Recurrent Acute Pancreatitis: Current Concepts in the Diagnosis and Management. ACTA ACUST UNITED AC 2018; 16:449-465. [PMID: 30232693 DOI: 10.1007/s11938-018-0196-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE OF REVIEW There have been significant developments in the diagnosis, clinical approach, and management of patients with recurrent acute pancreatitis (RAP) in the last decade. This review systematically summarizes our current understanding of RAP. NEW FINDINGS Gallstones and alcohol are common causes of RAP. Non-alcohol non-biliary RAP (nAnB RAP) is a difficult group of patients after excluding these two causes because extensive workup is required to elucidate the etiology. Idiopathic RAP is diagnosed after excluding all the known causes and recurrence is noted to be higher in such patients. Patients with non-biliary RAP are prone to develop chronic pancreatitis (CP) suggesting a continuum from acute to recurrent to chronic pancreatitis. Often, patients destined to develop CP present at an earlier stage with RAP. Endoscopic ultrasound and magnetic resonance cholangiopancreatography (MRCP) are the investigations of choice to detect microlithiasis, choledocholithiasis, ductal abnormalities, peri-ampullary malignancies, and early changes of chronic pancreatitis. The role of pancreas divisum, sphincter of Oddi dysfunction, and anomalous pancreatobiliary union in causing RAP is controversial. Genetic testing may be advisable in younger patients. CONCLUSION With a focused approach and appropriate investigations, the etiology of RAP can be identified in a significant proportion of patients. Therapeutic options are limited and future research is needed to improve understanding of the disease.
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Affiliation(s)
- Soumya Jagannath
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Pramod Kumar Garg
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India.
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Abstract
Recurrent acute pancreatitis (RAP) is a clinically significant problem globally. The etiology remains unclear in approximately 10% to 15% of patients despite a thorough workup. Data on natural history and efficacy of treatments are limited. We aimed to establish criteria for diagnosis, evaluate the causative factors, and arrive at a consensus on the appropriate workup and management of patients with RAP. The organizing committee was formed, and a set of questions was developed based on the current evidence, controversies, and topics that needed further research. After a vetting process, these topics were assigned to a group of experts from around the world with special interest in RAP. Data were presented as part of a workshop on RAP organized as a part of the annual meeting of the America Pancreatic Association. Pretest and Posttest questions were administered, and the responses were tabulated by the current Grades of Recommendation Assessment, Development and Evaluation system. The consensus guidelines were established in the format of a diagnostic algorithm. Several deficiencies were identified with respect to data on etiology, treatment efficacies, and areas that need immediate research.
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Epidemiology of Recurrent Acute and Chronic Pancreatitis: Similarities and Differences. Dig Dis Sci 2017; 62:1683-1691. [PMID: 28281168 PMCID: PMC5478431 DOI: 10.1007/s10620-017-4510-5] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Accepted: 02/21/2017] [Indexed: 02/06/2023]
Abstract
Emerging data in the past few years suggest that acute, recurrent acute (RAP), and chronic pancreatitis (CP) represent a disease continuum. This review discusses the similarities and differences in the epidemiology of RAP and CP. RAP is a high-risk group, comprised of individuals at varying risk of progression. The premise is that RAP is an intermediary stage in the pathogenesis of CP, and a subset of RAP patients during their natural course transition to CP. Although many clinical factors have been identified, accurately predicting the probability of disease course in individual patients remains difficult. Future studies should focus on providing more precise estimates of the risk of disease transition in a cohort of patients, quantification of clinical events during the natural course of disease, and discovery of biomarkers of the different stages of the disease continuum. Availability of clinically relevant endpoints and linked biomarkers will allow more accurate prediction of the natural course of disease over intermediate- or long-term-based characteristics of an individual patient. These endpoints will also provide objective measures for use in clinical trials of interventions that aim to alter the natural course of disease.
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Bertilsson S, Håkansson A, Kalaitzakis E. Acute Pancreatitis: Impact of Alcohol Consumption and Seasonal Factors. Alcohol Alcohol 2017; 52:383-389. [DOI: 10.1093/alcalc/agx005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Accepted: 01/12/2017] [Indexed: 01/24/2023] Open
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The utility and yield of endoscopic ultrasonography for suspected choledocholithiasis in common gastroenterology practice. Eur J Gastroenterol Hepatol 2016; 28:1473-1476. [PMID: 27556688 DOI: 10.1097/meg.0000000000000733] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
BACKGROUND AND STUDY AIM Endoscopic ultrasonography (EUS) is an established diagnostic modality for diagnosing common bile duct (CBD) stones. Its use has led to a reduction in the number of endoscopic retrograde cholangiopancreatography (ERCP) procedures performed for suspected choledocholithiasis. We aimed to explore the role of EUS in detecting CBD stones and/or sludge in common gastroenterology practice. PATIENTS AND METHODS We reviewed case records of 268 consecutive patients who underwent (EUS) procedures performed to confirm or rule out the presence of CBD stones and/or sludge between November 2006 and January 2011 in the Reinier de Graaf Hospital, Delft, The Netherlands, which is a nonacademic community hospital. RESULTS On the basis of EUS findings, 169 of 268 (63%) patients did not undergo ERCP and were therefore not exposed to its risk of complications. Patients with positive findings on EUS (n=99) all underwent ERCP and endoscopic sphincterotomy. Only 57 of 99 (58%) had positive findings at ERCP. The main contributing factors to this finding seem to be time interval between EUS and ERCP and the type of CBD content (i.e. sludge, one CBD stone or more than one CBD stone) described. CONCLUSION In our common gastroenterology practice, EUS plays an important role in selecting patients suspected to have CBD stones or sludge for ERCP. Much is to be learned about the probability of spontaneous passage of CBD stones and sludge into the duodenum.
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da Silva S, Rocha M, Pinto-de-Sousa J. Acute Pancreatitis Etiology Investigation: A Workup Algorithm Proposal. GE-PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2016; 24:129-136. [PMID: 28848797 DOI: 10.1159/000452692] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 09/26/2016] [Indexed: 12/14/2022]
Abstract
BACKGROUND Acute pancreatitis represents a significant number of hospital admissions. Most of the patients are admitted in an acute setting. Early identification of its etiology is an essential step toward the rational approach, both for its implications in the immediate therapy and the prevention of recurrence. Although often obvious, the etiological workup of acute pancreatitis can be challenging. CONCLUSION There are several studies emphasizing the multiple etiologies underlying acute pancreatitis but lacking structured diagnostic workups to allow a rational and organized study. The main goal of this work is to develop an algorithm proposal, which aims to serve as a guide for the investigation of the etiology of acute pancreatitis based on a review of already published literature, adjusted to the reality of our hospital and the available resources.
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Affiliation(s)
- Sílvia da Silva
- General Surgery Department, Centro Hospitalar do Tâmega e Sousa, Penafiel, Portugal
| | - Mónica Rocha
- General Surgery Department, Centro Hospitalar do Tâmega e Sousa, Penafiel, Portugal
| | - João Pinto-de-Sousa
- General Surgery Department, Centro Hospitalar do Tâmega e Sousa, Penafiel, Portugal
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Hill PA, Harris RD. Clinical Importance and Natural History of Biliary Sludge in Outpatients. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2016; 35:605-610. [PMID: 26903661 DOI: 10.7863/ultra.15.05026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 07/09/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVES Gallbladder sludge is a common diagnosis on routine abdominal sonography, yet its clinical importance is uncertain, especially in outpatients. To determine its natural history and potential future complications in this setting, we reviewed the imaging and clinical histories of nonhospitalized patients with a diagnosis of sludge on sonography. METHODS We conducted a retrospective search of our institutional radiology information system for all sonographic reports using the key words "biliary sludge without gallstones" over a 3-year period. For each of the 104 patients with isolated biliary sludge on initial sonography, we reviewed the electronic medical records and all imaging for the development of pancreaticobiliary complications. RESULTS We found an overall prevalence of biliary sludge in outpatients of 1.8%. Of the 104 patients reviewed with a mean follow up of 630 days (21 months), 25 developed a pancreaticobiliary complication, including cholelithiasis, cholecystitis, choledocholithiasis, and pancreatitis. The most frequent complication was cholecystitis, with a total of 14 diagnoses (12 chronic acalculous and 2 acute with gallstones). An additional 6 patients developed gallstones without cholecystitis features; 4 patients developed pancreatitis; and 1 developed choledocholithiasis. Biliary sludge remained quiescent or resolved in 76% of patients. CONCLUSIONS Biliary sludge always represents a pathologic process, but its clinical implications among outpatients have not been previously investigated. Our ambulatory population developed pancreaticobiliary complications at similar rates as prior mixed-patient setting studies. Regardless of the patient setting, biliary sludge is likely of more clinical importance than previously regarded.
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Affiliation(s)
- Paul Armstrong Hill
- Department of Radiology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire USA.
| | - Robert D Harris
- Department of Radiology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire USA
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15
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Stevens CL, Abbas SM, Watters DAK. How Does Cholecystectomy Influence Recurrence of Idiopathic Acute Pancreatitis? J Gastrointest Surg 2016; 20:1997-2001. [PMID: 27663692 PMCID: PMC5104786 DOI: 10.1007/s11605-016-3269-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Accepted: 09/06/2016] [Indexed: 01/31/2023]
Abstract
BACKGROUND Idiopathic acute pancreatitis is diagnosed in approximately 10-30 % of cases of acute pancreatitis. While there is evidence to suggest that the cause in many of these patients is microlithiasis, this fact has not been translated into a resource efficient treatment strategy that is proven to reduce recurrence rates. The aim of this study was to examine the value of prophylactic cholecystectomy following an episode of acute pancreatitis in patients with no history of alcohol abuse and no stones found on ultrasound. METHODS This was a retrospective study of 2236 patients who presented to a regional Australian hospital. Patients were included when diagnosed with acute pancreatitis with no confirmed cause. Recurrence of acute pancreatitis was compared between those that did and did not undergo cholecystectomy. RESULTS One hundred ninety-five consecutive patients met the study definition of "idiopathic" acute pancreatitis. 33.8 % (66/195) underwent cholecystectomy. The patients who had cholecystectomy had a recurrence rate of 19.7 % (13/66) whereas, of those managed expectantly, 42.8 % (68/159) had at least one recurrence of acute pancreatitis (P = 0.001). CONCLUSIONS Following an episode of acute pancreatitis with no identifiable cause, in patients fit for surgery, cholecystectomy should be considered to reduce the risk of recurrent episodes of pancreatitis.
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Affiliation(s)
- Claire L. Stevens
- Department of Surgery, University Hospital Geelong, PO Box 281, Geelong, 3220 Australia
| | - Saleh M. Abbas
- Department of Surgery, University Hospital Geelong, PO Box 281, Geelong, 3220 Australia
| | - David A. K. Watters
- Department of Surgery, University Hospital Geelong, PO Box 281, Geelong, 3220 Australia
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Emerging Role of Endoscopic Ultrasound in the Diagnostic Evaluation of Idiopathic Pancreatitis. Am J Med Sci 2015; 350:229-34. [PMID: 26252794 DOI: 10.1097/maj.0000000000000541] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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17
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Acinarization (parenchymal blush) observed during secretin-enhanced MRCP: clinical implications. AJR Am J Roentgenol 2014; 203:607-14. [PMID: 25148164 DOI: 10.2214/ajr.13.11414] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVE T2 hyperintensity of pancreatic acini during secretin-enhanced MRCP is called "acinarization." We sought to determine the clinical significance of this finding. MATERIALS AND METHODS Patients were selected if the radiology report included the phrases "acin*" (where * represented a wild card search) or "blush" using the institution's customized lexicon-search software. Sixty-seven consecutive patients without acinarization on secretin-enhanced MRCP who also underwent ERCP were enrolled as the control group. The intensity of acinarization was classified into three groups: grade 0, no visible acinarization; grade 1, barely visible parenchymal hyperintensity; or grade 2, easily visible parenchymal hyperintensity. ERCP findings of ductal abnormalities and basal pancreatic sphincter manometry were recorded. RESULTS There were higher frequencies of divisum (p = 0.001) and of a clinical history of recurrent acute pancreatitis (p < 0.001) and higher basal pancreatic sphincter of Oddi manometric pressure measurements (p = 0.008) in the acinarization group. There was no difference in the frequency of ERCP-defined chronic pancreatitis (p = 0.10) between the groups. In patients with acinarization, a higher mean sphincter pressure was seen in patients with more intense acinarization than in those with faint acinarization, but this difference was not significant (p = 0.22). Ampullary tumors were found in four patients with acinarization. CONCLUSION Acinarization probably occurs in patients with a propensity for increased pancreatic ductal pressure (i.e., patients with divisum, elevated basal pancreatic sphincter pressure, ampullary tumor) and adequate exocrine function (absence of severe chronic pancreatitis).
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Deng YY, Wang R, Wu H, Tang CW, Chen XZ. Etiology, clinical features and management of acute recurrent pancreatitis. J Dig Dis 2014; 15:570-7. [PMID: 25139414 DOI: 10.1111/1751-2980.12180] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To study the etiology and clinical features of acute recurrent pancreatitis (ARP) and to determine its optimal management and outcomes. METHODS ARP cases among acute pancreatitis patients who were admitted to the West China Hospital, Sichuan University from January 2008 to December 2012 were retrospectively collected. Their etiology, clinical features, treatments and outcomes were analyzed. RESULTS Of all pancreatitis patients, 8.9% were classified as ARP. The proportions of mild and severe diseases were 85.7% and 14.3%, respectively. The common etiological factors were biliogenic (31.0%), alcohol (26.2%), hyperlipidemia (21.4%) and pancreaticobiliary malformation (15.4%). At first 46 cases were cryptogenic and among them 36 were subsequently confirmed by endoscopic retrograde cholangiopancreatography (ERCP). Among the hyperlipidemic ARP patients, 72.2% failed to routinely monitor and control serum lipids. ERCP was performed in 88 cases, and 48 also required an endoscopic sphincterotomy or calculus removal. Twenty-two patients underwent cholangiopancreatic duct stent placement, and pancreatic necrosectomy was performed on eight severe cases. The overall outcomes indicate that 8.3% of the cases progressed to chronic pancreatitis and 33.3% of the cases receiving etiological treatment were recurrence-free. There were no deaths in this study. CONCLUSIONS The etiological factors of ARP are similar to those of acute pancreatitis at the first attack. The management of ARP should be fully considered based on etiological investigation.
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Affiliation(s)
- Yi Yun Deng
- Intensive Care Unit, Sichuan University, Chengdu, Sichuan Province, China
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Emphysematous Cholecystitis Resulting in Secondary Biliary Cirrhosis: A Rare Complication of Endoscopic Retrograde Cholangiopancreatography. ACG Case Rep J 2013; 1:51-4. [PMID: 26157820 PMCID: PMC4435262 DOI: 10.14309/crj.2013.18] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2013] [Accepted: 09/25/2013] [Indexed: 02/03/2023] Open
Abstract
A 48-year-old female developed acute emphysematous cholecystitis after an endoscopic retrograde cholangiopancreatography (ERCP) for evaluation of sphincter of Oddi dysfunction. Cholecystectomy was performed 2 days later. Cultures grew Clostridium perfringens. The patient received broad-spectrum antibiotics but developed recurrent cholangitic abscesses and intra- and extra-hepatic biliary necrosis. She was managed by percutaneous transhepatic biliary drains. For next 3 years, patient had recurrent episodes of biliary obstruction, cholangitis, and sepsis, resulting in secondary biliary cirrhosis requiring a liver transplantation. Emphysematous cholecystitis is a rare complication of ERCP. Prompt diagnosis and surgical management can prevent further spread of infection to biliary tree.
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Abstract
Endoscopy plays an important role in both the diagnosis and the initial management of recurrent acute pancreatitis, as well as the investigation of refractory disease, but it has known limitations and risks. Sound selective use of these therapies, complemented with other lines of investigation such as genetic testing, can dramatically improve frequency of attacks and associated quality of life. Whether endoscopic therapy can reduce progression to chronic pancreatitis, or reduce the risk of malignancy, is debatable, and remains to be proven.
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Endoscopic approach to the patient with motility disorders of the bile duct and sphincter of Oddi. Gastrointest Endosc Clin N Am 2013; 23:405-34. [PMID: 23540967 DOI: 10.1016/j.giec.2012.12.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Since its original description by Oddi in 1887, the sphincter of Oddi has been the subject of much study. Furthermore, the clinical syndrome of sphincter of Oddi dysfunction (SOD) and its therapy are controversial areas. Nevertheless, SOD is commonly diagnosed and treated by physicians. This article reviews the epidemiology, clinical manifestations, and current diagnostic and therapeutic modalities of SOD.
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Coté GA, Imperiale TF, Schmidt SE, Fogel E, Lehman G, McHenry L, Watkins J, Sherman S. Similar efficacies of biliary, with or without pancreatic, sphincterotomy in treatment of idiopathic recurrent acute pancreatitis. Gastroenterology 2012; 143:1502-1509.e1. [PMID: 22982183 DOI: 10.1053/j.gastro.2012.09.006] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Revised: 08/28/2012] [Accepted: 09/06/2012] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS The role of sphincter of Oddi manometry (SOM) in the management of patients with idiopathic recurrent acute pancreatitis requires clarification. We evaluated the therapeutic effects of endoscopic sphincterotomy in patients with recurrent acute pancreatitis and the prognostic significance of pancreatic sphincter dysfunction (SOD). METHODS We performed a randomized trial of endoscopic retrograde cholangiopancreatography with SOM for patients with idiopathic recurrent acute pancreatitis. Patients with pancreatic SOD (n = 69) were assigned randomly to groups that received only biliary sphincterotomy (BES) or a combination of biliary and pancreatic sphincterotomy (DES); patients who underwent normal SOM (n = 20) were assigned randomly to groups that received BES or a sham surgery. The primary outcome was incidence of recurrent acute pancreatitis during the follow-up period (minimum, 1 year; maximum, 10 years). We also determined the incidence of chronic pancreatitis and analyzed factors associated with recurrence of acute pancreatitis. RESULTS Among the 69 patients with SOD, 48.5% who received BES and 47.2% who received DES had recurrent acute pancreatitis (95% confidence interval, -22.3 to 24.9; P = 1.0). In patients with normal SOM (n = 20), 27.3% of those who received BES and 11.1% of those who received the sham surgery had recurrent acute pancreatitis (95% confidence interval, -49.5 to 17.2; P = .59). Overall, 16.9% of subjects developed chronic pancreatitis during a median follow-up period of 78 months (interquartile range, 35-108 mo). The odds of recurrent acute pancreatitis during follow-up evaluation were significantly greater among patients with SOD than those with normal SOM (unadjusted hazard ratio, 3.5; 95% confidence interval, 1.07-11.4; P < .04), and remained so after adjusting for potential confounders (hazard ratio, 4.3; 95% confidence interval, 1.3-14.5; P < .02). CONCLUSIONS Among patients with pancreatic SOD, DES and BES have similar effects in preventing recurrence of acute pancreatitis. Pancreatic SOD is an independent prognostic factor, identifying patients at higher risk for recurrent acute pancreatitis. CLINICAL TRIALS REGISTRATION Clinicaltrials.gov (NCT01583517).
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Affiliation(s)
- Gregory A Coté
- Division of Gastroenterology & Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA.
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Videhult P, Sandblom G, Rudberg C, Rasmussen IC. Are liver function tests, pancreatitis and cholecystitis predictors of common bile duct stones? Results of a prospective, population-based, cohort study of 1171 patients undergoing cholecystectomy. HPB (Oxford) 2011; 13:519-527. [PMID: 21762294 PMCID: PMC3163273 DOI: 10.1111/j.1477-2574.2011.00317.x;10.1111/j.1477-2574.2011.00317.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2011] [Accepted: 03/28/2011] [Indexed: 08/15/2023]
Abstract
OBJECTIVE The purpose of this study was to explore the accuracy of elevated liver function values, age, gender, pancreatitis and cholecystitis as predictors of common bile duct stones (CBDS). METHODS All patients operated on for gallstone disease over a period of 3 years in a Swedish county of 302,564 citizens were registered prospectively. Intraoperative cholangiography (IOC) was used to detect CBDS. RESULTS A total of 1171 patients were registered; 95% of these patients underwent IOC. Common bile duct stones were found in 42% of patients with elevated liver function values, 20% of patients with a history of pancreatitis and 9% of patients with cholecystitis. The presence of CBDS was significantly predicted by elevated liver function values, but not by age, gender, history of acute pancreatitis or cholecystitis. A total of 93% of patients with normal liver function tests had a normal IOC. The best agreement between elevated liver function values and CBDS was seen in patients undergoing elective surgery without a history of acute pancreatitis or cholecystitis. CONCLUSIONS Although alkaline phosphatase (ALP) and bilirubin levels represented the most reliable predictors of CBDS, false positive and false negative values were common, especially in patients with a history of cholecystitis or pancreatitis, which indicates that other mechanisms were responsible for elevated liver function values in these patients.
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Affiliation(s)
- Per Videhult
- Department of Surgery, Central Hospital, Västerås, Sweden.
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24
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Videhult P, Sandblom G, Rudberg C, Rasmussen IC. Are liver function tests, pancreatitis and cholecystitis predictors of common bile duct stones? Results of a prospective, population-based, cohort study of 1171 patients undergoing cholecystectomy. HPB (Oxford) 2011; 13:519-27. [PMID: 21762294 PMCID: PMC3163273 DOI: 10.1111/j.1477-2574.2011.00317.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The purpose of this study was to explore the accuracy of elevated liver function values, age, gender, pancreatitis and cholecystitis as predictors of common bile duct stones (CBDS). METHODS All patients operated on for gallstone disease over a period of 3 years in a Swedish county of 302,564 citizens were registered prospectively. Intraoperative cholangiography (IOC) was used to detect CBDS. RESULTS A total of 1171 patients were registered; 95% of these patients underwent IOC. Common bile duct stones were found in 42% of patients with elevated liver function values, 20% of patients with a history of pancreatitis and 9% of patients with cholecystitis. The presence of CBDS was significantly predicted by elevated liver function values, but not by age, gender, history of acute pancreatitis or cholecystitis. A total of 93% of patients with normal liver function tests had a normal IOC. The best agreement between elevated liver function values and CBDS was seen in patients undergoing elective surgery without a history of acute pancreatitis or cholecystitis. CONCLUSIONS Although alkaline phosphatase (ALP) and bilirubin levels represented the most reliable predictors of CBDS, false positive and false negative values were common, especially in patients with a history of cholecystitis or pancreatitis, which indicates that other mechanisms were responsible for elevated liver function values in these patients.
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Affiliation(s)
| | - Gabriel Sandblom
- Division of Surgery, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, Huddinge HospitalStockholm
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25
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Abstract
Recurrent acute pancreatitis is a common clinical problem. Most cases of pancreatitis are identified by a careful history and physical examination. Despite advanced evaluation, the cause is not apparent in about 10% of cases. The etiology of recurrent acute pancreatitis appears to be multifactorial, with genetic and environmental influences playing a significant role. The strength of evidence for certain etiologies is highly variable, and natural history data are limited. Controversy exists regarding the most appropriate diagnostic and therapeutic approach. Recurrent acute pancreatitis often represents a continuum with chronic pancreatitis.
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Neff LP, Mishra G, Fortunato JE, Laudadio J, Petty JK. Microlithiasis, endoscopic ultrasound, and children: not just little gallstones in little adults. J Pediatr Surg 2011; 46:462-6. [PMID: 21376193 DOI: 10.1016/j.jpedsurg.2010.09.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2010] [Revised: 09/05/2010] [Accepted: 09/06/2010] [Indexed: 01/26/2023]
Abstract
PURPOSE Biliary microlithiasis is an uncommon but recognized cause of upper abdominal pain, cholecystitis, cholangitis, and pancreatitis in adults. Gallstones smaller than 3 mm may not be seen on transabdominal ultrasound and may only be seen on endoscopic ultrasound. This condition is poorly described in children. The aim of this study is to review the results of laparoscopic cholecystectomy to treat biliary microlithiasis in a pediatric case series. METHODS We performed a retrospective case review of children with biliary microlithiasis who were treated with laparoscopic cholecystectomy. RESULTS Three children were diagnosed with biliary microlithiasis. Two patients had recurrent right upper quadrant pain and nausea. A third patient had midepigastric pain and idiopathic pancreatitis. All 3 had a normal gallbladder on transabdominal ultrasound. Additional imaging with hepatobiliary scan, computed tomography, and magnetic resonance cholangiopancreatography revealed no biliary source for symptoms. Endoscopic ultrasound was performed on all 3 children, demonstrating microlithiasis of the gallbladder. Each child had a laparoscopic cholecystectomy with intraoperative cholangiogram. No abnormalities were seen on intraoperative cholangiogram. All 3 children had alleviation of pain and improvement of symptoms in postoperative follow-up. CONCLUSION Children with biliary microlithiasis and associated clinical symptoms can be successfully treated with laparoscopic cholecystectomy. Endoscopic ultrasound should be considered in the evaluation of the child with clinical biliary symptoms and a negative transabdominal ultrasound result.
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Affiliation(s)
- Lucas P Neff
- Department of General Surgery, Wake Forest University, Baptist Medical Center, Winston-Salem, NC, USA
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27
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Kopelman Y, Triadafilopoulos G. Endoscopy in the diagnosis and management of motility disorders. Dig Dis Sci 2011; 56:635-54. [PMID: 21286936 DOI: 10.1007/s10620-011-1584-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2010] [Accepted: 01/14/2011] [Indexed: 12/14/2022]
Abstract
BACKGROUND Gastrointestinal illness may result from either an underlying structural abnormality (e.g. neoplastic obstruction), or a functional disorder (e.g. motor diarrhea), or both (e.g. achalasia with squamous esophageal cancer). AIMS The purpose of this study was to highlight the potential value and role of endoscopy in the recognition and management of patients with functional and motility disorders. METHODS We performed a literature review in PubMed. RESULTS Diagnostic and therapeutic endoscopy may be under-used by motility-oriented gastroenterologists; in contrast, motility and other functional studies may be under-used by endoscopists. Yet, many areas of cross-exchange exist. CONCLUSIONS This review aims to guide the appropriate indications for the use of endoscopy in diagnosing and treating functional GI and motility disorders and serve as a bridge and a forum of exchange between endoscopists and motility specialists.
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Affiliation(s)
- Yael Kopelman
- Stanford University School of Medicine, Stanford, CA, USA
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Abstract
Acute pancreatitis (AP) is an important cause of morbidity and mortality worldwide and the annual incidence appears to be increasing. It presents as a mild self-limiting illness in 80% of patients. However, one-fifth of these develop a severe complicated life-threatening disease requiring intensive and prolonged therapeutic intervention. Alcohol and gallstone disease remain the commonest causes of AP but metabolic abnormalities, obesity and genetic susceptibility are thought be increasingly important aetiological factors. The prompt diagnosis of AP and stratification of disease severity is essential in directing rapid delivery of appropriate therapeutic measures. In this review, the range of diagnostic and prognostic assays, severity scoring systems and radiological investigations used in current clinical practice are described, highlighting their strengths and weaknesses. Increased understanding of the complex pathophysiology of AP has generated an array of new potential diagnostic assays and these are discussed. The multidisciplinary approach to management of severe pancreatitis is outlined, including areas of controversy and novel treatments.
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Affiliation(s)
- Simon J F Harper
- Department of Pancreaticobiliar Surgery, Luton & Dunstable NHS Foundation Trust, Lewsey Road, Luton, LU4 0DZ, UK.
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Joseph AJ, Simon EG, Chandran S, Chacko A. Pancreatic juice crystals: is it an early marker of chronic pancreatitis? Gastrointest Endosc 2009; 69:593-5. [PMID: 18691711 DOI: 10.1016/j.gie.2008.05.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2008] [Accepted: 05/05/2008] [Indexed: 12/10/2022]
Affiliation(s)
- A J Joseph
- Department of Gastroenterology, Christian Medical College, Vellore, Tamil Nadu, India
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