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Feher KE, Tornai D, Vitalis Z, Davida L, Sipeki N, Papp M. Non-pancreatic hyperlipasemia: A puzzling clinical entity. World J Gastroenterol 2024; 30:2538-2552. [PMID: 38817657 PMCID: PMC11135416 DOI: 10.3748/wjg.v30.i19.2538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 03/07/2024] [Accepted: 04/23/2024] [Indexed: 05/20/2024] Open
Abstract
BACKGROUND Increased lipase level is a serological hallmark of the diagnosis of acute pancreatitis (AP) but can be detected in various other diseases associated with lipase leakage due to inflammation of organs surrounding the pancreas or reduced renal clearance and/or hepatic metabolism. This non-pancreatic hyperlipasemia (NPHL) is puzzling for attending physicians during the diagnostic procedure for AP. It would be clinically beneficial to identify the clinical and laboratory variables that hinder the accuracy of lipase diagnosis with the aim of improve it. A more precise description of the NPHL condition could potentially provide prognostic factors for adverse outcomes which is currently lacking. AIM To perform a detailed clinical and laboratory characterization of NPHL in a large prospective patient cohort with an assessment of parameters determining disease outcomes. METHODS A Hungarian patient cohort with serum lipase levels at least three times higher than the upper limit of normal (ULN) was prospectively evaluated over 31 months. Patients were identified using daily electronic laboratory reports developed to support an ongoing observational, multicenter, prospective cohort study called the EASY trial (ISRCTN10525246) to establish a simple, easy, and accurate clinical scoring system for early prognostication of AP. Diagnosis of NPHL was established based on ≥ 3 × ULN serum lipase level in the absence of abdominal pain or abdominal imaging results characteristic of pancreatitis. RESULTS A total of 808 patients [male, n = 420 (52%); median age (IQR): 65 (51-75) years] were diagnosed with ≥ 3 × ULN serum lipase levels. A total of 392 patients had AP, whereas 401 had NPHL with more than 20 different etiologies. Sepsis and acute kidney injury (AKI) were the most prevalent etiologies of NPHL (27.7% and 33.2%, respectively). The best discriminative cut-off value for lipase was ≥ 666 U/L (sensitivity, 71.4%; specificity, 88.8%). The presence of AKI or sepsis negatively affected the diagnostic performance of lipase. NPHL was associated with a higher in-hospital mortality than AP (22.4% vs 5.1%, P < 0.001). In multivariate binary logistic regression, not lipase but increased amylase level (> 244 U/L) and neutrophil-to-lymphocyte ratio (NLR) (> 10.37, OR: 3.71, 95%CI: 2.006-6.863, P < 0.001), decreased albumin level, age, and presence of sepsis were independent risk factors for in-hospital mortality in NPHL. CONCLUSION NPHL is a common cause of lipase elevation and is associated with high mortality rates. Increased NLR value was associated with the highest mortality risk. The presence of sepsis/AKI significantly deteriorates the serological differentiation of AP from NPHL.
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Affiliation(s)
- Krisztina Eszter Feher
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen H-4032, Hajdu-Bihar, Hungary
- Kalman Laki Doctoral School of Biomedical and Clinical Sciences, Faculty of Medicine, University of Debrecen, Debrecen H-4032, Hungary
| | - David Tornai
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen H-4032, Hajdu-Bihar, Hungary
| | - Zsuzsanna Vitalis
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen H-4032, Hajdu-Bihar, Hungary
| | - Laszlo Davida
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen H-4032, Hajdu-Bihar, Hungary
| | - Nora Sipeki
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen H-4032, Hajdu-Bihar, Hungary
| | - Maria Papp
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen H-4032, Hajdu-Bihar, Hungary
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George J, Gnanamoorthy K, Suthakaran PK, Baliga KV. Hyperlipasemia Sans Pancreatitis: A Case Series. Cureus 2023; 15:e47781. [PMID: 38021537 PMCID: PMC10679796 DOI: 10.7759/cureus.47781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/22/2023] [Indexed: 12/01/2023] Open
Abstract
Acute pancreatitis results in inflammation and autodigestion of pancreatic acinar cells leading to the elevation of pancreatic enzymes, namely, amylase and lipase. Serum lipase levels have long been considered a hallmark of acute pancreatitis. However, pancreatitis is not always the cause of elevated serum lipase levels. This series presents four patients who had elevated serum lipase levels without any demonstrable damage to the pancreas on imaging. On further evaluation, one of the patients was found to have acute on chronic kidney disease (CKD) whose lipase levels settled later. A patient presenting with an episode of acute gastroenteritis, later diagnosed to have Crohn's disease, also had hyperlipasemia, which improved after a course of initial antibiotics. Non-gastrointestinal causes, such as lupus nephritis and organophosphate (OP) poisoning, also had elevated lipase levels on presentation, in which the hyperlipasemia settled with supportive treatments. It is important to remember other causes of elevated lipase levels in patients with a normal pancreas on imaging studies.
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Affiliation(s)
- Jisa George
- Internal Medicine, Employees State Insurance Corporation (ESIC) Medical College & Post-Graduate Institute of Medical Sciences and Research (PGIMSR), Chennai, IND
| | | | - Prasanna Karthik Suthakaran
- Internal Medicine, Saveetha Medical College Hospital, Saveetha Institute of Medical And Technical Sciences (SIMATS), Kanchipuram, IND
| | - Krishna Venkatesh Baliga
- Nephrology, Employees State Insurance Corporation (ESIC) Medical College & Post-Graduate Institute of Medical Sciences and Research (PGIMSR), Chennai, IND
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3
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Kostenko S, Khatua B, Trivedi S, Pillai AN, McFayden B, Morsy M, Rajalingamgari P, Sharma V, Noel P, Patel K, El-Kurdi B, Borges da Silva H, Chen X, Chandan V, Navina S, Vela S, Cartin-Ceba R, Snozek C, Singh VP. Amphipathic Liponecrosis Impairs Bacterial Clearance and Causes Infection During Sterile Inflammation. Gastroenterology 2023; 165:999-1015. [PMID: 37263302 DOI: 10.1053/j.gastro.2023.05.034] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 05/04/2023] [Accepted: 05/15/2023] [Indexed: 06/03/2023]
Abstract
BACKGROUND & AIMS Although transient bacteremia is common during dental and endoscopic procedures, infections developing during sterile diseases like acute pancreatitis (AP) can have grave consequences. We examined how impaired bacterial clearance may cause this transition. METHODS Blood samples from patients with AP, normal controls, and rodents with pancreatitis or those administered different nonesterified fatty acids (NEFAs) were analyzed for albumin-unbound NEFAs, microbiome, and inflammatory cell injury. Macrophage uptake of unbound NEFAs using a novel coumarin tracer were done and the downstream effects-NEFA-membrane phospholipid (phosphatidylcholine) interactions-were studied on isothermal titration calorimetry. RESULTS Patients with infected AP had higher circulating unsaturated NEFAs; unbound NEFAs, including linoleic acid (LA) and oleic acid (OA); higher bacterial 16S DNA; mitochondrial DNA; altered β-diversity; enrichment in Pseudomonadales; and increased annexin V-positive myeloid (CD14) and CD3-positive T cells on admission. These, and increased circulating dead inflammatory cells, were also noted in rodents with unbound, unsaturated NEFAs. Isothermal titration calorimetry showed progressively stronger unbound LA interactions with aqueous media, phosphatidylcholine, cardiolipin, and albumin. Unbound NEFAs were taken into protein-free membranes, cells, and mitochondria, inducing voltage-dependent anion channel oligomerization, reducing ATP, and impairing phagocytosis. These were reversed by albumin. In vivo, unbound LA and OA increased bacterial loads and impaired phagocytosis, causing infection. LA and OA were more potent for these amphipathic interactions than the hydrophobic palmitic acid. CONCLUSIONS Release of stored LA and OA can increase their circulating unbound levels and cause amphipathic liponecrosis of immune cells via uptake by membrane phospholipids. This impairs bacterial clearance and causes infection during sterile inflammation.
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Affiliation(s)
| | | | | | | | - Bryce McFayden
- Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Mahmoud Morsy
- Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Vijeta Sharma
- Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Pawan Noel
- Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Krutika Patel
- Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Bara El-Kurdi
- Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - Xianfeng Chen
- Department of Research Services, Mayo Clinic, Rochester, Minnesota
| | - Vishal Chandan
- Department of Pathology, School of Medicine, University of California, Irvine, California
| | | | - Stacie Vela
- Gastroenterology Section, Carl T. Hayden Veterans' Administration Medical Center, Phoenix, Arizona
| | - Rodrigo Cartin-Ceba
- Department of Pulmonary and Critical Care Medicine, Mayo Clinic, Scottsdale, Arizona
| | - Christine Snozek
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Scottsdale, Arizona
| | - Vijay P Singh
- Department of Medicine, Mayo Clinic, Rochester, Minnesota; Department of Biochemistry and Molecular Biology, Mayo Clinic, Scottsdale, Arizona.
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Komatsu S, Yatabe T, Hara Y, Kuriyama N, Nakamura T, Nishida O. Investigation of factors affecting COVID-19 pancreatic injury: a single-center, retrospective study. J Anesth 2023; 37:487-491. [PMID: 36930274 PMCID: PMC10021057 DOI: 10.1007/s00540-023-03175-7] [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: 12/20/2022] [Accepted: 02/19/2023] [Indexed: 03/18/2023]
Abstract
Pancreatic injury is considered an organ-related complication in patients with coronavirus disease 2019 (COVID-19). However, it is unclear whether COVID-19 status affects pancreatic injury. This retrospective study aimed to determine whether COVID-19 affects the occurrence of pancreatic injuries. Consecutive patients diagnosed with sepsis admitted to the ICU between March 2020 and September 2021 were included. The primary endpoint was a pancreatic injury, which was defined as amylase or lipase levels > 3 times the upper limit of the normal range. Among the 177 patients included in the analysis, 40 (23%) were COVID-19 patients, and 54 (31%) had pancreatic injuries. Of these three patients, acute pancreatitis was diagnosed based on computed tomography. The pancreatic injury was significantly more common among COVID-19 patients (75 vs. 18%, p < 0.001). Multivariate analysis showed that COVID-19 and steroid use were independent risk factors for pancreatic injury (Odds Ratio (OR) 4.79 [95% confidence interval (CI) 1.48-15.5], p = 0.009; OR 4.02 [95% CI 1.42-11.4], p = 0.009). This study revealed that the proportion of pancreatic injury in septic patients with COVID-19 was significantly higher than in those without COVID-19. It may be difficult to diagnose pancreatitis based on amylase and lipase levels in COVID-19 patients.
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Affiliation(s)
- Satoshi Komatsu
- Department of Anesthesiology and Critical Care Medicine, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 470-1192, Japan
| | - Tomoaki Yatabe
- Emergency Center, Nishichita General Hospital, Tokai, Aichi, Japan
| | - Yoshitaka Hara
- Department of Anesthesiology and Critical Care Medicine, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 470-1192, Japan
| | - Naohide Kuriyama
- Department of Anesthesiology and Critical Care Medicine, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 470-1192, Japan
| | - Tomoyuki Nakamura
- Department of Anesthesiology and Critical Care Medicine, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 470-1192, Japan
| | - Osamu Nishida
- Department of Anesthesiology and Critical Care Medicine, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi, 470-1192, Japan.
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Impact of abdominal imaging on the diagnosis of acute pancreatitis in patients with painless lipase elevation. Pancreatology 2022; 22:547-552. [PMID: 35523703 PMCID: PMC9809038 DOI: 10.1016/j.pan.2022.04.013] [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: 03/15/2022] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 01/05/2023]
Abstract
Abdominal pain is considered a cardinal feature of acute pancreatitis (AP), and abdominal imaging is only required to diagnose AP when the pain is atypical, or serum enzyme elevation does not match the clinical picture. While painless lipase elevation is being increasingly associated with worse outcomes in various diseases, the diagnostic approach to such elevation is so-far unclear. We thus aimed to learn the impact of pain on the diagnosis of AP. METHODS All patients presenting to the Mayo Clinic Arizona Hospital emergency department with a serum lipase ≥3x upper limit of normal between April 2016 and January 2020 were prospectively followed. Their charts were reviewed for the nature of pain, serum lipase levels on presentation, abdominal imaging, and whether a diagnosis of AP was made. Chronic pancreatitis was excluded. RESULTS Among 320 patients, 85 (26.5%) had painless lipase elevation. These patients had abdominal imaging less often (56/85, 66%) than in those with abdominal pain (201/235, 83%; p = 0.001). The diagnosis of AP increased overall from 31/63 (49%) without imaging to 198/257 (77%) with imaging (P < 0.001). Imaging increased the diagnosis of AP in patients with painless lipase elevation from 2/29 (7%) without imaging to 16/56 (29%; p = 0.025) among those who were imaged. CONCLUSIONS Painless lipase elevation >3-fold the upper limit of normal is common in emergency department patients. 1/3 to 1/4 of these may have AP. Abdominal imaging increases the diagnosis of AP in patients with painless lipase elevation. Therefore, abdominal imaging in such patients may help detect AP that otherwise eludes diagnosis.
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Evidence showing lipotoxicity worsens outcomes in covid-19 patients and insights about the underlying mechanisms. iScience 2022; 25:104322. [PMID: 35502320 PMCID: PMC9045865 DOI: 10.1016/j.isci.2022.104322] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/15/2022] [Accepted: 04/25/2022] [Indexed: 01/08/2023] Open
Abstract
We compared three hospitalized patient cohorts and conducted mechanistic studies to determine if lipotoxicity worsens COVID-19. Cohort-1 (n = 30) compared COVID-19 patients dismissed home to those requiring intensive-care unit (ICU) transfer. Cohort-2 (n = 116) compared critically ill ICU patients with and without COVID-19. Cohort-3 (n = 3969) studied hypoalbuminemia and hypocalcemia’s impact on COVID-19 mortality. Patients requiring ICU transfer had higher serum albumin unbound linoleic acid (LA). Unbound fatty acids and LA were elevated in ICU transfers, COVID-19 ICU patients and ICU non-survivors. COVID-19 ICU patients (cohort-2) had greater serum lipase, damage-associated molecular patterns (DAMPs), cytokines, hypocalcemia, hypoalbuminemia, organ failure and thrombotic events. Hypocalcemia and hypoalbuminemia independently associated with COVID-19 mortality in cohort-3. Experimentally, LA reacted with albumin, calcium and induced hypocalcemia, hypoalbuminemia in mice. Endothelial cells took up unbound LA, which depolarized their mitochondria. In mice, unbound LA increased DAMPs, cytokines, causing endothelial injury, organ failure and thrombosis. Therefore, excessive unbound LA in the circulation may worsen COVID-19 outcomes. Three cohorts of hospitalized COVID-19 patients with different severities were studied Severe COVID-19 increased serum linoleic acid (LA) and unbound fatty acid levels Endothelial cell uptake of unbound LA dose-dependently depolarized mitochondria Unbound LA increased cytokines, endothelial injury, organ failure and thrombosis
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7
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Ashok A, Faghih M, Singh VK. Mild Pancreatic Enzyme Elevations in COVID-19 Pneumonia: Synonymous With Injury or Noise? Gastroenterology 2021; 160:1872. [PMID: 32544396 PMCID: PMC7293438 DOI: 10.1053/j.gastro.2020.05.086] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 05/15/2020] [Indexed: 01/22/2023]
Affiliation(s)
| | - Mahya Faghih
- Division of Gastroenterology, Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Vikesh K Singh
- Division of Gastroenterology, Pancreatitis Center, Johns Hopkins Medical Institutions, Baltimore, Maryland
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8
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Abstract
Acute pancreatitis is one of the most common reasons for gastroenterology-related hospitalization in the United States. With significant morbidity and subsequent mortality related to both the acute presentation and subsequent sequelae, prompt diagnosis and appropriate management are critical, especially in the first 24 hours of illness. It is also important to accurately recognize complications, such as pancreatic fluid collections and vascular events, and identify a definitive cause so that a strategy to prevent future attacks can be implemented.
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9
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Serum Amylase and Lipase for the Prediction of Pancreatic Injury in Critically Ill Children Admitted to the PICU. Pediatr Crit Care Med 2021; 22:e10-e18. [PMID: 33044412 DOI: 10.1097/pcc.0000000000002525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVES Pancreatic injury is multifactorial and potentially devastating for critically ill children. We aimed to evaluate whether serum amylase and lipase among critically ill children could serve as an independent biomarker to predict pancreatic injury. DESIGN Retrospective cohort. SETTING PICU of a tertiary, pediatric medical center. PATIENTS Seventy-nine autopsies. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS A group of 79 children who died of different causes were investigated by autopsy. They were divided into pancreatic injury group and pancreatic noninjury group according to autopsy findings. Data based on patients' demographics, vital signs, laboratory findings, and clinical features at admission were collected and compared. Logistic regression was used to identify predictive factors for pancreatic injury. Receiver operating characteristic curve was constructed for assessing serum amylase and serum lipase to predicting pancreatic injury. Forty-one patients (51.9%) exhibited the pathologic changes of pancreatic injury. The levels of lactate, erythrocyte sedimentation rate, alanine transaminase, aspartate transaminase, and troponin-I in the injury group were significantly higher than that in the noninjury group, whereas the level of calcium was significantly lower than that in the noninjury group (p < 0.05). Multivariable logistic regression analysis showed that serum amylase, serum lipase, and septic shock were significantly associated with the occurrence rate of pancreatic injury. The statistically significant area under the curve results were as follows: serum amylase: area under the curve = 0.731, at a cutoff value of 97.5, sensitivity = 53.7, and specificity = 81.6; and serum lipase: area under the curve = 0.727, at a cutoff value of 61.1, sensitivity = 36.6, and specificity = 92.1. CONCLUSIONS Serum amylase and lipase could serve as independent biomarkers to predict pancreatic injury in critically ill children.
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Khatua B, El-Kurdi B, Patel K, Rood C, Noel P, Crowell M, Yaron JR, Kostenko S, Guerra A, Faigel DO, Lowe M, Singh VP. Adipose saturation reduces lipotoxic systemic inflammation and explains the obesity paradox. SCIENCE ADVANCES 2021; 7:7/5/eabd6449. [PMID: 33514548 PMCID: PMC7846167 DOI: 10.1126/sciadv.abd6449] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 12/11/2020] [Indexed: 05/10/2023]
Abstract
Obesity sometimes seems protective in disease. This obesity paradox is predominantly described in reports from the Western Hemisphere during acute illnesses. Since adipose triglyceride composition corresponds to long-term dietary patterns, we performed a meta-analysis modeling the effect of obesity on severity of acute pancreatitis, in the context of dietary patterns of the countries from which the studies originated. Increased severity was noted in leaner populations with a higher proportion of unsaturated fat intake. In mice, greater hydrolysis of unsaturated visceral triglyceride caused worse organ failure during pancreatitis, even when the mice were leaner than those having saturated triglyceride. Saturation interfered with triglyceride's interaction and lipolysis by pancreatic triglyceride lipase, which mediates organ failure. Unsaturation increased fatty acid monomers in vivo and aqueous media, resulting in greater lipotoxic cellular responses and organ failure. Therefore, visceral triglyceride saturation reduces the ensuing lipotoxicity despite higher adiposity, thus explaining the obesity paradox.
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Affiliation(s)
| | - Bara El-Kurdi
- Department of Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | - Krutika Patel
- Department of Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | | | - Pawan Noel
- Department of Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | | | - Jordan R Yaron
- Department of Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | | | - Andre Guerra
- Department of Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | | | - Mark Lowe
- Department of Pediatrics, Washington University School of Medicine, Saint Louis, MO, USA
| | - Vijay P Singh
- Department of Medicine, Mayo Clinic, Scottsdale, AZ, USA.
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Samanta J, Gupta R, Singh MP, Patnaik I, Kumar A, Kochhar R. Coronavirus disease 2019 and the pancreas. Pancreatology 2020; 20:1567-1575. [PMID: 33250089 PMCID: PMC7550073 DOI: 10.1016/j.pan.2020.10.035] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/12/2020] [Accepted: 10/08/2020] [Indexed: 02/06/2023]
Abstract
Coronavirus disease 2019 (COVID-19) caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has led to a world-wide pandemic since its onset in December of 2019. Although, a primary respiratory pathogen, over the ensuing period, its extra-pulmonary effects have come to the forefront. The virus, having multi-organ tropism, has been shown to affect a host of other organs beyond the lung, including the pancreas. The data on pancreatic involvement by COVID-19, however, have been limited. Moreover, whether the effects on the pancreas are due to the direct effects of the virus or is just an epi-phenomenon is debatable. The prevalence of pancreatic injury and degree of injury are the other issues that need to be addressed. Pancreatic cancer has a dismal prognosis and the management of the same in the COVID era needs to be tailored assessing the risk-benefit ratio for the same. Additionally, pancreatic surgery increases not only the morbidity of the patient, but also the risk of the operator and burden on the health care system. Hence, the decision for such major procedures needs to be rationalized for optimum benefit during this pandemic. Similarly, for the endoscopist, pancreatic endoscopy needs to be carefully regulated to reduce risk to both the patient and the physician and yet deliver optimum patient care. This review gives a concise summary of various aspects of pancreatic involvement and pancreatic disease management during this pandemic.
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Affiliation(s)
| | - Rohit Gupta
- Department of Gastroenterology, AIIMS, Rishikesh, India
| | - Mini P Singh
- Department of Virology, PGIMER, Chandigarh, India
| | - Itish Patnaik
- Department of Gastroenterology, AIIMS, Rishikesh, India
| | - Ashok Kumar
- Department of Gastroenterology, AIIMS, Rishikesh, India
| | - Rakesh Kochhar
- Department of Gastroenterology, PGIMER, Chandigarh, India.
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Prümmer JK, Howard J, Grandt LM, Obrador de Aguilar R, Meneses F, Peters LM. Hyperlipasemia in critically ill dogs with and without acute pancreatitis: Prevalence, underlying diseases, predictors, and outcome. J Vet Intern Med 2020; 34:2319-2329. [PMID: 32945588 PMCID: PMC7694860 DOI: 10.1111/jvim.15902] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 08/20/2020] [Accepted: 08/24/2020] [Indexed: 12/11/2022] Open
Abstract
Background Hyperlipasemia is frequent in critically ill people without evidence of acute pancreatitis (AP), and has been associated with increased morbidity and mortality. Objective To evaluate the prevalence of hyperlipasemia at admission and development of hyperlipasemia during hospitalization in critically ill dogs, explore factors associated with hyperlipasemia, and evaluate association with outcome. Animals Critically ill, client owned dogs (n = 1360), presented on emergency and admitted to the intensive care unit, that had 1,2‐o‐dilauryl‐rac‐glycero‐3‐glutaric acid‐(6′‐methylresorufin) ester (DGGR) lipase activity measured within 24 hours of admission. Methods Retrospective cross‐sectional study of clinical and laboratory records. Results The DGGR lipase activity was increased >3× the upper reference limit at admission in 216/1360 (16%) dogs, of which 70/216 (32%) had a clinical diagnosis of AP. Other primary conditions associated with hyperlipasemia were renal, endocrine, and immune‐mediated diseases, and upper airway obstruction. Predictors of hyperlipasemia at admission were prior glucocorticoid administration, vomiting and abdominal pain, increased age, plasma bilirubin and creatinine concentrations, and decreased hematocrit. Of dogs with repeat measurements, 78/345 (23%) had significantly increased lipase during hospitalization, of which 13/78 (17%) had a clinical diagnosis of AP. Other primary conditions associated with in‐hospital hyperlipasemia were renal and immune‐mediated disorders. Predictors of developing hyperlipasemia during hospitalization were hemodialysis events, increased plasma bilirubin and creatinine concentrations, and decreased hematocrit. Hyperlipasemia both at admission and during hospitalization was associated with longer hospitalization and higher mortality. Conclusions and Clinical Importance Significant DGGR‐hyperlipasemia is frequent in critically ill dogs and associated with a variety of nonpancreatic conditions and negative outcome.
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Affiliation(s)
- Julia K Prümmer
- Emergency and Critical Care Group, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Judith Howard
- Clinical Diagnostic Laboratory, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Lisa M Grandt
- Division of Small Animal Internal Medicine, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Rafael Obrador de Aguilar
- Emergency and Critical Care Group, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Felix Meneses
- Division of Clinical Radiology, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Laureen M Peters
- Clinical Diagnostic Laboratory, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
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13
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Barnes TL, Cadaret CN, Beede KA, Schmidt TB, Petersen JL, Yates DT. Hypertrophic muscle growth and metabolic efficiency were impaired by chronic heat stress, improved by zilpaterol supplementation, and not affected by ractopamine supplementation in feedlot lambs1. J Anim Sci 2019; 97:4101-4113. [PMID: 31410479 PMCID: PMC6776279 DOI: 10.1093/jas/skz271] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 08/09/2019] [Indexed: 12/14/2022] Open
Abstract
Feedlot performance is reduced by heat stress and improved by β adrenergic agonists (βAA). However, the physiological mechanisms underlying these outcomes are not well characterized, and anecdotal reports suggest that βAA may confound the effects of heat stress on wellbeing. Thus, we sought to determine how heat stress and βAA affect growth, metabolic efficiency, and health indicators in lambs on a feedlot diet. Wethers (38.6 ± 1.9 kg) were housed under thermoneutral (controls; n = 25) or heat stress (n = 24) conditions for 21 d. In a 2 × 3 factorial, their diets contained no supplement (unsupplemented), ractopamine (β1AA), or zilpaterol (β2AA). Blood was collected on days -3, 3, 9, and 21. On day 22, lambs were harvested and ex vivo skeletal muscle glucose oxidation was determined to gauge metabolic efficiency. Feet and organ tissue damage was assessed by veterinary pathologists. Heat stress reduced (P < 0.05) feed intake by 21%, final bodyweight (BW) by 2.6 kg, and flexor digitorum superficialis (FDS) muscle mass by 5%. β2AA increased (P < 0.05) FDS mass/BW by 9% and average muscle fiber area by 13% compared with unsupplemented lambs. Blood lymphocytes and monocytes were greater (P < 0.05) in heat-stressed lambs, consistent with systemic inflammation. Plasma insulin was 22% greater (P < 0.05) and glucose/insulin was 16% less (P < 0.05) in heat-stressed lambs than controls. Blood plasma urea nitrogen was increased (P < 0.05) by heat stress on day 3 but reduced (P < 0.05) on days 9 and 21. Plasma lipase and lactate dehydrogenase were reduced (P < 0.05) by heat stress. Glucose oxidation was 17% less (P < 0.05) in muscle from heat-stressed lambs compared with controls and 15% greater (P < 0.05) for β2AA-supplemented compared with unsupplemented lambs. Environment and supplement interacted (P < 0.05) for rectal temperature, which was increased (P < 0.05) by heat stress on all days but more so (P < 0.05) in β2AA-supplemented lambs on days 4, 9, and 16. Heat stress increased (P < 0.05) the frequency of hoof wall overgrowth, but βAA did not produce any pathologies. We conclude that reduced performance in heat-stressed lambs was mediated by reduced feed intake, muscle growth, and metabolic efficiency. β2AA increased muscle growth and improved metabolic efficiency by increasing muscle glucose oxidation, but no such effects were observed with ractopamine. Finally, βAA supplementation was not detrimental to health indicators in this study, nor did it worsen the effects of heat stress.
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Affiliation(s)
- Taylor L Barnes
- Department of Animal Science, University of Nebraska-Lincoln, NE
| | | | - Kristin A Beede
- Department of Animal Science, University of Nebraska-Lincoln, NE
| | - Ty B Schmidt
- Department of Animal Science, University of Nebraska-Lincoln, NE
| | | | - Dustin T Yates
- Department of Animal Science, University of Nebraska-Lincoln, NE
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14
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Alvarez E, Persaud R, Soniega-Sherwood J, Rattray J, Richman M. Critical Illness Causing Marked Hyperlipasemia. Am J Med 2019; 132:e540-e541. [PMID: 30611831 DOI: 10.1016/j.amjmed.2018.12.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 12/11/2018] [Indexed: 10/27/2022]
Affiliation(s)
- Ernst Alvarez
- Northwell Health Long Island Jewish Medical Center, Department of Emergency Medicine, New Hyde Park, NY
| | - Riaad Persaud
- Northwell Health Long Island Jewish Medical Center, Department of Emergency Medicine, New Hyde Park, NY
| | - Jennie Soniega-Sherwood
- California State University, Northridge, Department of Health Sciences, Division of Biostatistics
| | - Jamela Rattray
- New York University, Winthrop Hospital, Emergency Department, Mineola, NY
| | - Mark Richman
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Northwell Health Long Island Jewish Medical Center, Department of Emergency Medicine, New Hyde Park, NY.
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15
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Andriantsoa M, Barbolosi M, Barlesi F. Another Drawback for Clinical Trials Entry Criteria. J Thorac Oncol 2018; 13:e116-e117. [DOI: 10.1016/j.jtho.2018.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 02/06/2018] [Indexed: 10/28/2022]
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16
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Kamil Faiz FZ, Mehrabian S, Saad M, Aisenberg GM. Prognostic value of serum lipase levels in patients with small bowel obstruction. Proc AMIA Symp 2018; 31:276-279. [PMID: 29904287 DOI: 10.1080/08998280.2018.1446637] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 02/16/2018] [Accepted: 02/22/2018] [Indexed: 10/17/2022] Open
Abstract
Elevated serum pancreatic enzymes have been described among patients with small bowel obstruction (SBO) initially misdiagnosed as having pancreatitis. We studied whether serum lipase elevation carries prognostic value in patients with SBO. Patients with SBO and at least one serum lipase level measured were included. Demographic, laboratory, and imaging information, as well as need for surgery or intensive care unit and mortality, were evaluated. Of 344 patients, 38 (11%) had elevated serum lipase levels. Patients with radiographic diagnosis of pancreatitis were excluded. Patients with elevated lipase had significantly higher levels of creatinine and lactic acid levels, length of stay, need for intensive care monitoring, and death than patients with normal lipase levels. The need for surgical intervention was not significantly different between the two groups. Logistic regression analysis showed elevated serum lipase and serum creatinine >1.5 mg/dL as predictors for mortality. We conclude that, in SBO, elevated serum lipase is a risk factor for higher serum creatinine and lactate, use of intensive care unit, and mortality. The strength of this association justifies studying it prospectively.
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Affiliation(s)
- Fathima Z Kamil Faiz
- Department of General Internal Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas
| | - Sasha Mehrabian
- Department of General Internal Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas
| | - Mahak Saad
- Department of General Internal Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas
| | - Gabriel M Aisenberg
- Department of General Internal Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas
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17
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Chaari A, Hakim KA, Rashed N, Bousselmi K, Kauts V, Etman M, Casey WF. Factors associated with increased pancreatic enzymes in septic patients: a prospective study. J Intensive Care 2017; 5:44. [PMID: 28725436 PMCID: PMC5513027 DOI: 10.1186/s40560-017-0243-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Accepted: 07/09/2017] [Indexed: 12/29/2022] Open
Abstract
Background The perfusion of splanchnic organs is deeply altered in patients with septic shock. The aim of the study is to identify the predictive factors of septic shock-induced increase of serum lipase and amylase and to assess and evaluate its prognostic impact. Methods We conducted a prospective observational study. All adult patients admitted with septic shock were eligible for our study. Serum lipase and amylase were measured on admission. Patients with and those without increased pancreatic enzymes were compared. Predictive factors of pancreatic insult identified by the univariate analysis were integrated in a stepwise multivariate analysis. Odds ratios (OR) with the 95% confidence interval (CI) were calculated accordingly. Second, the sensitivity and the specificity of amylase and lipase to predict intensive care unit (ICU) mortality were identified through the Receiver Operator Curve. Results Fifty patients were included. Median [quartiles] age was 68.5 [58–81] years. The APACHE II score was 26 [20–31]. Twenty-three patients (46%) had increased serum amylase and/or serum lipase. Diabetes mellitus (OR = 16; 95% CI [1.7–153.5]; p = 0.016), increased blood urea nitrogen (OR = 1.12; 95% CI [1.02–1.20], p = 0.016), and decreased C-reactive protein (OR = 0.97; 95% CI [0.96–0.99]; p = 0.027) were identified as independent factors predicting increased pancreatic enzymes. Twenty patients (40%) died in the ICU. Neither serum amylase level nor serum lipase level was significantly different between survivors and non-survivors (respectively 49 [27.7–106] versus 85.1 [20.1–165] UI/L; p = 0.7 and 165 [88–316] versus 120 [65.5–592] UI/L; p = 0.952). Conclusion Increase of pancreatic enzymes is common in patients with septic shock. Diabetes and impaired renal function are predictive of increased pancreatic enzymes. Such finding does not carry any negative prognostic value.
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Affiliation(s)
- Anis Chaari
- Critical Care Department, King Hamad University Hospital, Al Muharaq, Bahrain
| | - Karim Abdel Hakim
- Critical Care Department, King Hamad University Hospital, Al Muharaq, Bahrain
| | - Nevine Rashed
- Gastroenterology Department, King Hamad University Hospital, Al Muharaq, Bahrain
| | - Kamel Bousselmi
- Critical Care Department, King Hamad University Hospital, Al Muharaq, Bahrain
| | - Vipin Kauts
- Critical Care Department, King Hamad University Hospital, Al Muharaq, Bahrain
| | - Mahmoud Etman
- Critical Care Department, King Hamad University Hospital, Al Muharaq, Bahrain
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18
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Cohen J, MacArthur KL, Atsawarungruangkit A, Perillo MC, Martin CR, Berzin TM, Shapiro NI, Sawhney MS, Freedman SD, Sheth SG. Defining the diagnostic value of hyperlipasemia for acute pancreatitis in the critically ill. Pancreatology 2017; 17:176-181. [PMID: 28237616 DOI: 10.1016/j.pan.2017.02.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 01/26/2017] [Accepted: 02/06/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND/OBJECTIVES Hyperlipasemia is frequently encountered in patients in the intensive care unit (ICU). The degree to which it should be valued in making the diagnosis of acute pancreatitis (AP) in critically ill patients remains uncertain. We sought to determine the diagnostic accuracy of hyperlipasemia and the optimal lipase cutoff for diagnosing AP in critically ill patients. METHODS Four hundred and seventeen ICU patients with hyperlipasemia, defined as lipase greater than three times the upper limit of normal from 2009 to 2012 were retrospectively identified. A diagnosis of AP was confirmed by the additional presence of either characteristic abdominal pain or cross-sectional imaging. RESULTS The overall positive predictive value (PPV) of hyperlipasemia was 38.1%. Median initial lipase levels were 1164 IU/L in patients with AP and 284.5 IU/L in patients without AP (p < 0.001). The optimal diagnostic lipase cutoff of 532 IU/L correlated with a sensitivity, specificity, negative predictive value and PPV of 77.4%, 78.0%, 84.9%, and 67.0% respectively. The most common primary diagnoses in non-AP patients with elevated lipase included shock, cardiac arrest and malignancy. CONCLUSIONS Physicians should maintain caution when interpreting hyperlipasemia in the critically ill due its relatively low PPV. However, a greater lipase cutoff improves its diagnostic value in AP and helps to reduce unnecessary imaging in these patients.
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Affiliation(s)
- Jonah Cohen
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Dana 501, Boston, MA 02215, United States
| | - Kristin L MacArthur
- Division of Gastroenterology, Boston Medical Center, 85E. Concord Street, Suite 7720, Boston, MA 02118, United States
| | - Amporn Atsawarungruangkit
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Dana 501, Boston, MA 02215, United States
| | - Michael C Perillo
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Dana 501, Boston, MA 02215, United States
| | - Camilia R Martin
- Division of Neonatology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Boston, MA 02215, United States
| | - Tyler M Berzin
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Dana 501, Boston, MA 02215, United States
| | - Nathan I Shapiro
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Boston, MA 02215, United States
| | - Mandeep S Sawhney
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Dana 501, Boston, MA 02215, United States
| | - Steven D Freedman
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Dana 501, Boston, MA 02215, United States
| | - Sunil G Sheth
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Dana 501, Boston, MA 02215, United States.
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19
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Chaari A, Abdel Hakim K, Bousselmi K, Etman M, El Bahr M, El Saka A, Hamza E, Ismail M, Khalil EM, Kauts V, Casey WF. Pancreatic injury in patients with septic shock: A literature review. World J Gastrointest Oncol 2016; 8:526-531. [PMID: 27559431 PMCID: PMC4942740 DOI: 10.4251/wjgo.v8.i7.526] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 04/26/2016] [Accepted: 05/27/2016] [Indexed: 02/05/2023] Open
Abstract
Sepsis and septic shock are life threatening condition associated with high mortality rate in critically-ill patients. This high mortality is mainly related to the inadequacy between oxygen delivery and cellular demand leading to the onset of multiorgan dysfunction. Whether this multiorgan failure affect the pancreas is not fully investigated. In fact, pancreatic injury may occur because of ischemia, overwhelming inflammatory response, oxidative stress, cellular apoptosis and/or metabolic derangement. Increased serum amylase and/or lipase levels are common in patients with septic shock. However, imaging test rarely reveal significant pancreatic damage. Whether pancreatic dysfunction does affect the prognosis of patients with septic shock or not is still a matter of debate. In fact, only few studies with limited sample size assessed the clinical relevance of the pancreatic injury in this group of patients. In this review, we aimed to describe the epidemiology and the physiopathology of pancreatic injury in septic shock patients, to clarify whether it requires specific management and to assess its prognostic value. Our main finding is that pancreatic injury does not significantly affect the outcome in septic shock patients. Hence, increased serum pancreatic enzymes without clinical features of acute pancreatitis do not require further imaging investigations and specific therapeutic intervention.
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20
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Abstract
OBJECTIVE The diagnosis of acute pancreatitis (AP) is defined as a constellation of abnormal pancreatic enzymes, imaging, and characteristic pain. The origin and clinical significance of isolated hyperlipasemia is unclear. METHODS We prospectively evaluated patients with serum lipase level greater than 3 times the upper limit of normal (ULN) admitted to Los Angeles County Hospital from October 2014 to April 2015. Patients were identified by a daily laboratory query used to support an ongoing randomized trial of goal-directed therapy for AP (NCT 01761539). Nonpancreatic hyperlipasemia (NPHL) was defined as a serum lipase level greater than 3 times the ULN without characteristic pain or imaging. RESULTS Among 221 patients with lipase level greater than 3 times the ULN, 170 met criterion for AP, and 51 did not. The leading etiologies for NPHL were decompensated cirrhosis and renal failure. Patients with NPHL were significantly older and had more comorbidities and lower serum lipase levels (360 ± 36 vs 1453 ± 135 IU/L, P < 0.001). There were no differences in length of hospitalization, intensive care unit admission, or mortality. CONCLUSIONS Elevated serum lipase level has many nonpancreatic origins, with liver and renal failure being the most frequent. Distinct clinical features can help to differentiate between AP and NPHL.
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21
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Subramanian A, Albert V, Mishra B, Sanoria S, Pandey RM. Association Between the Pancreatic Enzyme Level and Organ Failure in Trauma Patients. Trauma Mon 2016; 21:e20773. [PMID: 27625999 PMCID: PMC5003472 DOI: 10.5812/traumamon.20773] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Revised: 06/11/2014] [Accepted: 06/16/2014] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The literature suggests an association of pancreatic enzymes with systemic inflammation resulting in secondary organ injury and dysfunction following trauma. Elevation in serum enzymes may not always be predictive of pancreatic disease, and can reflect extra pancreatic production. OBJECTIVES This study was conducted to evaluate the rise in serum pancreatic enzyme levels with the incidence of organ failure following trauma. PATIENTS AND METHODS A retrospective review was performed on critically injured patients from December 2009 to March 2010. Patient's clinical demographics, routine laboratory investigations along with amylase and lipase levels were also extracted from the patients' records. Patients with pancreatic or duodenal injuries were excluded from the study. RESULTS From a total of 296 patients (mean age, 31 years), 85% were males. Blunt injury was seen in 91.6% of the cases and 8.4% had penetrating injury. One hundred and fifty-three patients had single organ failure, 96 had multiple organ failure and 47 had no organ failure. There was a significant difference in lipase levels (P = 0.04), potassium levels (P = 0.05) and hemoglobin levels (P = -0.004), among the three patient groups. There was no significant difference in amylase levels among the three patient groups. The observed independent predictors of mortality included coagulopathy (OR = 1.7), Glasgow coma scale (OR = 1.1, 4.7), pulmonary failure (OR = 0.0004), hepatic failure (OR = 0.048), renal failure (OR = 5.5), organ failure (OR =149.8), lipase levels (OR = 1.3), and infection (OR = 3.0). CONCLUSIONS There was a significant correlation between elevated lipase levels and the incidence of multiple organ failure. Moreover, No significant association was found between the elevated amylase levels and organ failure. However, on admission, measurement of these enzymes coupled with routine laboratory investigations can be a powerful tool in the early detection of patients progressing towards organ failure.
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Affiliation(s)
- Arulselvi Subramanian
- Department of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences (AIIMS), New Delhi, India
- Corresponding author: Arulselvi Subramanian, Department of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences (AIIMS), New Delhi, India. Tel: +98-10644033, Fax: +91‐1126106826, E-mail:
| | - Venencia Albert
- Department of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Biplab Mishra
- Department of Surgery, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Shilpi Sanoria
- Department of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Ravindra Mohan Pandey
- Department of Biostatistics, All India Institute of Medical Sciences (AIIMS), New Delhi, India
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22
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Muniraj T, Dang S, Pitchumoni CS. PANCREATITIS OR NOT?--Elevated lipase and amylase in ICU patients. J Crit Care 2015; 30:1370-5. [PMID: 26411523 DOI: 10.1016/j.jcrc.2015.08.020] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 08/21/2015] [Accepted: 08/22/2015] [Indexed: 12/26/2022]
Abstract
Elevation in serum levels of pancreatic enzymes (Hyperamylasemia and/or Hyperlipasemia) can occur in any Intensive Care Unit (ICU) patient either as a result of true acute pancreatitis (AP) or as a reflection of a non-pancreatic disease. Although most patients may not have clinical pancreatitis, identifying true acute pancreatitis in the ICU setting may be critical in the presence of associated co-morbid conditions of the disease for which the patient is being managed. With neither amylase nor lipase being specific for pancreatitis, it is important for the clinician to be aware of different causes of hyperamylasemia and hyperlipasemia, especially when clinical diagnosis of pancreatitis is unclear. This review will focus on understanding different non-pancreatic conditions where there is elevation of pancreatitis enzymes and to identify true acute pancreatitis in critically ill patients without typical symptoms.
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Affiliation(s)
| | - Saurabh Dang
- Department of surgery, Mount Sinai Beth Israel Medical center, New York, NY
| | - Capecomorin S Pitchumoni
- Division of Gastroenterology, Hepatology, and Clinical Nutrition, Saint Peters University Hospital, New Brunswick, NJ, USA
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Hameed AM, Lam VWT, Pleass HC. Significant elevations of serum lipase not caused by pancreatitis: a systematic review. HPB (Oxford) 2015; 17:99-112. [PMID: 24888393 PMCID: PMC4299384 DOI: 10.1111/hpb.12277] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2014] [Accepted: 04/17/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND Many authors advocate lipase as the preferred serological test for the diagnosis of pancreatitis and a cut-off level of three or more times the upper limit of normal (ULN) is often quoted. The literature contains no systematic review that explores alternative causes of a lipase level over three times as high as the ULN. Such a review was therefore the objective of this study. METHODS The EMBASE and MEDLINE databases (1985 to August 2013) were searched for all eligible articles. Predetermined data were extracted and independently analysed by two reviewers. RESULTS In total, data from 58 studies were included in the final analysis. The following causes other than pancreatitis of lipase levels exceeding three times the ULN were found: reduced clearance of lipase caused by renal impairment or macrolipase formation; other hepatobiliary, gastroduodenal, intestinal and neoplastic causes; critical illness, including neurosurgical pathology; alternative pancreatic diagnoses, such as non-pathological pancreatic hyperenzymaemia, and miscellaneous causes such as diabetes, drugs and infections. CONCLUSIONS A series of differential diagnoses for significant serum lipase elevations (i.e. exceeding three times the ULN) has been provided by this study. Clinicians should utilize this knowledge in the interpretation and management of patients who have lipase levels over three times as high as the ULN, remaining vigilant for an alternative diagnosis to pancreatitis. The medical officer should be aware of the possibility of incorrect diagnosis in the asymptomatic patient.
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Affiliation(s)
- Ahmer M Hameed
- Department of Surgery, Westmead HospitalWestmead, NSW, Australia,Correspondence, Ahmer M. Hameed, Westmead Hospital, Cnr Darcy Road and Hawkesbury Road, Westmead, NSW 2145, Australia. Tel: + 61 2 9845 5555. Fax: + 61 2 989 374 40. E-mail: ,
| | - Vincent W T Lam
- Department of Surgery, Westmead HospitalWestmead, NSW, Australia,Discipline of Surgery, University of SydneySydney, NSW, Australia
| | - Henry C Pleass
- Department of Surgery, Westmead HospitalWestmead, NSW, Australia,Discipline of Surgery, University of SydneySydney, NSW, Australia
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Zhu YM, Liu F, Zhou XY, Gao XR, Xu ZY, Du YK. Clinical and pathologic characteristics of pancreatic necrosis in critically ill children. World J Emerg Med 2014; 2:111-6. [PMID: 25214994 DOI: 10.5847/wjem.j.1920-8642.2011.02.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2010] [Accepted: 03/19/2011] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Pancreatic damage in critically ill patients is associated with the progressive failure of multiple organs, but little is known about its clinical characteristics. At present, no guidelines are available for the diagnosis and management of pancreatic damage. This study was undertaken to analyze the clinical and pathologic characteristics of pancreatic necrosis in critically ill children, and to find some biological markers of pancreatic damage or pancreatic necrosis. METHODS We retrospectively reviewed the clinical data, laboratory results, and autopsy findings of 25 children, who were admitted to Hunan Children's Hospital, China from 2003 to 2009, and died of multiple organ failure. The autopsy revealed pancreatic necrosis in 5 children, in whom sectional or gross autopsy was performed. RESULTS The 5 children had acute onset and a fever. Two children had abdominal pain and 2 had abdominal bulging, flatulence and gastrointestinal bleeding. Four children had abnormal liver function, characterized by decreased albumin and 3 children had elevated level of C-reactive protein (CRP). B-ultrasonography revealed abnormal acoustic image of the pancreas in all children, and autopsy confirmed pancreatic necrosis, which may be associated with the damage of the adrenal gland, liver, lung, heart, spleen, kidney, intestine, thymus, mediastinal and mesenteric lymph nodes and other organs. Children 1 and 2 died of acute hemorrhagic necrotizing pancreatitis (AHNP); children 3-5 died of multiple organ dysfunction syndrome (MODS) due to pancreatic necrosis. CONCLUSION Pancreatic damage or pancreatic necrosis in critically ill children is characterized by acute onset, severity, short course, multiple organ damage or failure. It may be asymptomatic in early stage, and easy to be ignored.
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Affiliation(s)
- Yi-Min Zhu
- Emergency Center (Zhu YM, Xu ZY), Department of General Surgery (Zhou XY) and Department ofNeonatology (Gao XR), Hunan Children's Hospital, Changsha 410007, China; Department of Maternal and Children Health Care, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China(Liu F, Du YK)
| | - Fang Liu
- Emergency Center (Zhu YM, Xu ZY), Department of General Surgery (Zhou XY) and Department ofNeonatology (Gao XR), Hunan Children's Hospital, Changsha 410007, China; Department of Maternal and Children Health Care, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China(Liu F, Du YK)
| | - Xiao-Yu Zhou
- Emergency Center (Zhu YM, Xu ZY), Department of General Surgery (Zhou XY) and Department ofNeonatology (Gao XR), Hunan Children's Hospital, Changsha 410007, China; Department of Maternal and Children Health Care, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China(Liu F, Du YK)
| | - Xi-Rong Gao
- Emergency Center (Zhu YM, Xu ZY), Department of General Surgery (Zhou XY) and Department ofNeonatology (Gao XR), Hunan Children's Hospital, Changsha 410007, China; Department of Maternal and Children Health Care, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China(Liu F, Du YK)
| | - Zhi-Yue Xu
- Emergency Center (Zhu YM, Xu ZY), Department of General Surgery (Zhou XY) and Department ofNeonatology (Gao XR), Hunan Children's Hospital, Changsha 410007, China; Department of Maternal and Children Health Care, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China(Liu F, Du YK)
| | - Yu-Kai Du
- Emergency Center (Zhu YM, Xu ZY), Department of General Surgery (Zhou XY) and Department ofNeonatology (Gao XR), Hunan Children's Hospital, Changsha 410007, China; Department of Maternal and Children Health Care, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China(Liu F, Du YK)
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25
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Patel KS, Noel P, Singh VP. Potential influence of intravenous lipids on the outcomes of acute pancreatitis. Nutr Clin Pract 2014; 29:291-4. [PMID: 24687866 DOI: 10.1177/0884533614527774] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Parenteral nutrition (PN) has been associated with a higher rate of adverse outcomes compared with enteral feeding in patients with acute pancreatitis (AP). However, PN may be necessary when feeding via the enteral route is poorly tolerated or impossible, and PN is recommended as a second-line nutrition therapy in AP. Intravenous (IV) lipids are commonly used as a part of PN in patients with AP. While the adverse outcomes related to the use of PN in AP have commonly been attributed to infectious complications, data suggest that the unsaturated fatty acids in the triglycerides used in IV lipids may contribute to the development of organ failure. We discuss the clinical and experimental data on this issue and the alternative lipid emulsions that are being studied.
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Affiliation(s)
- Krutika S Patel
- Division of Gastroenterology, Mayo Clinic, Scottsdale, Arizona
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Acharya C, Navina S, Singh VP. Role of pancreatic fat in the outcomes of pancreatitis. Pancreatology 2014; 14:403-8. [PMID: 25278311 PMCID: PMC4185152 DOI: 10.1016/j.pan.2014.06.004] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 06/19/2014] [Accepted: 06/19/2014] [Indexed: 12/11/2022]
Abstract
The role of obesity in relation to various disease processes is being increasingly studied, with reports over the last several years increasingly mentioning its association with worse outcomes in acute disease. Obesity has also gained recognition as a risk factor for severe acute pancreatitis (SAP).The mortality in SAP may be as high as 30% and is usually attributable to multi system organ failure (MSOF) earlier in the disease, and complications of necrotizing pancreatitis later [9-11]. To date there is no specific treatment for acute pancreatitis (AP) and the management is largely expectant and supportive. Obesity in general has also been associated with poor outcomes in sepsis and other pathological states including trauma and burns. With the role of unsaturated fatty acids (UFA) as propagators in SAP having recently come to light and with the recognition of acute lipotoxicity, there is now an opportunity to explore different strategies to reduce the mortality and morbidity in SAP and potentially other disease states associated with such a pathophysiology. In this review we will discuss the role of fat and implications of the consequent acute lipotoxicity on the outcomes of acute pancreatitis in lean and obese states and during acute on chronic pancreatitis.
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Affiliation(s)
- Chathur Acharya
- Department of Medicine, Virginia Commonwealth University, Richmond, VA, USA
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Wang S, Ma L, Zhuang Y, Jiang B, Zhang X. Screening and risk factors of exocrine pancreatic insufficiency in critically ill adult patients receiving enteral nutrition. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2013; 17:R171. [PMID: 23924602 PMCID: PMC4057406 DOI: 10.1186/cc12850] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2013] [Accepted: 08/07/2013] [Indexed: 12/16/2022]
Abstract
Introduction Malnutrition is a frequent problem associated with detrimental clinical outcomes in critically ill patients. To avoid malnutrition, most studies focus on the prevention of inadequate nutrition delivery, whereas little attention is paid to the potential role of exocrine pancreatic insufficiency (EPI). In this trial, we aim to evaluate the prevalence of EPI and identify its potential risk factors in critically ill adult patients without preexisting pancreatic diseases. Methods In this prospective cross-sectional study, we recruited 563 adult patients with critical illnesses. All details of the patients were documented, stool samples were collected three to five days following the initiation of enteral nutrition, and faecal elastase 1 (FE-1) concentrations were assayed using an enzyme-linked immunosorbent assay kit. Blood samples were also taken to determine serum amylase and lipase activity. Results The percentages of recruited patients with EPI (FE-1 concentration <200 μg/g) and severe EPI (FE-1 concentration <100 μg/g) were 52.2% and 18.3%, respectively. The incidences of steatorrhea were significantly different (P < 0.05) among the patients without EPI, with moderate EPI (FE-1 concentration = 100 to 200 μg/g) and severe EPI (FE-1 concentration < 100 μg/g). Both multivariate logistic regression analysis and z-tests indicated that the occurrence of EPI was closely associated with shock, sepsis, diabetes, cardiac arrest, hyperlactacidemia, invasive mechanical ventilation and haemodialysis. Conclusions More than 50% of critically ill adult patients without primary pancreatic diseases had EPI, and nearly one-fifth of them had severe EPI. The risk factors for EPI included shock, sepsis, diabetes, cardiac arrest, hyperlactacidemia, invasive mechanical ventilation and haemodialysis. Trial registration NCT01753024
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Navina S, Acharya C, DeLany JP, Orlichenko LS, Baty CJ, Shiva SS, Durgampudi C, Karlsson JM, Lee K, Bae KT, Furlan A, Behari J, Liu S, McHale T, Nichols L, Papachristou GI, Yadav D, Singh VP. Lipotoxicity causes multisystem organ failure and exacerbates acute pancreatitis in obesity. Sci Transl Med 2012; 3:107ra110. [PMID: 22049070 DOI: 10.1126/scitranslmed.3002573] [Citation(s) in RCA: 290] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Obesity increases the risk of adverse outcomes during acute critical illnesses such as burns, severe trauma, and acute pancreatitis. Although individuals with more body fat and higher serum cytokines and lipase are more likely to experience problems, the roles that these characteristics play are not clear. We used severe acute pancreatitis as a representative disease to investigate the effects of obesity on local organ function and systemic processes. In obese humans, we found that an increase in the volume of intrapancreatic adipocytes was associated with more extensive pancreatic necrosis during acute pancreatitis and that acute pancreatitis was associated with multisystem organ failure in obese individuals. In vitro studies of pancreatic acinar cells showed that unsaturated fatty acids were proinflammatory, releasing intracellular calcium, inhibiting mitochondrial complexes I and V, and causing necrosis. Saturated fatty acids had no such effects. Inhibition of lipolysis in obese (ob/ob) mice with induced pancreatitis prevented a rise in serum unsaturated fatty acids and prevented renal injury, lung injury, systemic inflammation, hypocalcemia, reduced pancreatic necrosis, and mortality. Thus, therapeutic approaches that target unsaturated fatty acid-mediated lipotoxicity may reduce adverse outcomes in obese patients with critical illnesses such as severe acute pancreatitis.
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Affiliation(s)
- Sarah Navina
- Department of Pathology, University of Pittsburgh, 200 Lothrop Street, Pittsburgh, PA 15213, USA
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Malloy J, Gurney K, Shan K, Yan P, Chen S. Increased variability and abnormalities in pancreatic enzyme concentrations in otherwise asymptomatic subjects with type 2 diabetes. Diabetes Metab Syndr Obes 2012; 5:419-24. [PMID: 23269874 PMCID: PMC3529626 DOI: 10.2147/dmso.s34241] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Recent studies have demonstrated an increased incidence of pancreatitis in patients with type 2 diabetes compared with obese nondiabetic individuals. Serum lipase and pancreatic amylase concentrations are used in conjunction with clinical findings to diagnose pancreatitis. METHODS In two large clinical trials of overweight/obese nondiabetic and type 2 diabetic subjects, lipase and pancreatic amylase were measured at screening and 2-5 weeks later at baseline (prior to treatment with study medication). RESULTS Lipase and pancreatic amylase concentrations were above the upper limit of normal (ULN) in 13% and 6% of type 2 diabetic subjects, respectively, and were approximately three-fold (3 ×) higher than the proportion of nondiabetic subjects with levels above ULN. Elevations exceeding ULN were seen in many subjects asymptomatic for pancreatitis; however, elevations >2 × ULN and >3 × ULN were uncommon, and elevations >3 × ULN were often associated with a history of dyslipidemia, hyperlipidemia, and gastrointestinal disorders. Additionally, enzyme concentrations varied within this 2-5-week screening period, including shifts between elevated and normal levels. CONCLUSION Results from this post hoc analysis suggest that, although pancreatic enzymes can be a useful marker for pancreatitis within the proper clinical context, diagnosis of pancreatitis may be confounded in populations known to have asymptomatic elevations associated with disease, such as type 2 diabetes. Further effort is needed to clarify the etiology and epidemiology of pancreatic enzyme elevations in type 2 diabetes.
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Affiliation(s)
- Jaret Malloy
- Correspondence: Jaret Malloy, Amylin Pharmaceuticals LLC, 9360 Towne Centre Drive, San Diego, CA, 92121, USA, Tel +1 858 736 8856, Fax +1 858 334 1258, Email
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Arnaud F, McCarron R, Freilich D. Amylase and Lipase Detection in Hemorrhaged Animals Treated with HBOC-201. ACTA ACUST UNITED AC 2010; 39:155-61. [DOI: 10.3109/10731199.2010.516260] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Chen CC. Clinical implication of increased pancreatic enzymes in ICU patients. J Chin Med Assoc 2010; 73:129-30. [PMID: 20230996 DOI: 10.1016/s1726-4901(10)70026-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2009] [Accepted: 01/26/2010] [Indexed: 11/30/2022] Open
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Abstract
BACKGROUND Multiple factors may affect pancreatic enzyme levels even in the absence of pancreatitis. In the general intensive care unit (ICU), we examined the incidence, various clinical factors, and sequelae associated with elevated pancreatic enzymes in the neurosurgery ICU. METHODS Eighty-nine patients who were admitted to the neurosurgery ICU with gastrointestinal symptoms and signs from January to October 2007 were classified into 2 groups according to their pancreatic enzymes as follows: normal pancreatic enzyme levels (n = 46) and elevated levels (n = 43). We analyzed the general data, including sex, age, indications for admission, types of surgery, initial Glasgow coma scale (GCS) score, neurosurgery ICU-stay days, and mechanical ventilator- use days. We also collected data on vital signs, serum markers, and drug prescriptions. Radiological examinations, including sonography and computed tomography (CT) scans of the abdomen were performed. RESULTS Nearly half of the patients who were admitted to the neurosurgical ICU with gastrointestinal symptoms and signs had elevated serum pancreatic enzymes. Elevated pancreatic enzyme levels were significantly associated with anemia (p = 0.048) and renal failure (p = 0.026), and were not associated with sex, age, indications for admission, types of surgery, initial GCS, neurosurgery ICU-stay days, mechanical ventilator-use days, hypotension, fever, usual ICU drugs, and other serum hepatic markers. High pancreatic enzyme levels were associated with a high mortality (p = 0.02). Abdominal CT had a high positive-predictive rate for the diagnosis of pancreatitis (63%). CONCLUSION Various neurosurgery events and diagnoses may lead to different degrees of serum pancreatic enzyme elevation. Patients with elevated pancreatic enzyme levels have a higher mortality rate than those with normal enzyme levels. We believe that abdominal CT should be indicated for patients if their amylase levels are more than 3-fold the upper normal limit and lipase levels are more than 5-fold.
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Affiliation(s)
- Cheng-Chia Lee
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan, R.O.C.
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Abstract
AbstractThe incidence of drug-induced pancreatitis is rare. There have been several reports of acute pancreatitis as a complication in acute poisoning with drugs or toxins. We present a case of a young woman with acute pancreatitis secondary to an overdose of nifedipine and acetaminophen in a suicide attempt. We excluded other causes of acute pancreatitis by clinical history, serum toxicology, serology, and abdominal imaging. The most likely underlying pathophysiological mechanism was ischemic injury of the pancreas secondary to severe collapse induced by nifedipine and possible acetaminophen-induced direct pancreatotoxicity. The pancreatitis resolved with treatment that included continuous veno-venous haemofiltration in an intensive care unit. Emergency and intensive care units should be aware of this unusual complication of such poisoning. To our knowledge, this is the first reported association between massive nifedipine overdose and acute pancreatitis.
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Tseng CC, Fang WF, Chung YH, Wang YH, Douglas IS, Lin MC. Clinical outcomes in patients with ICU-related pancreatitis. World J Gastroenterol 2009; 15:4938-44. [PMID: 19842226 PMCID: PMC2764973 DOI: 10.3748/wjg.15.4938] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [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 identify risk factors predictive of intensive care unit (ICU) mortality in patients with ventilator-related pancreatitis. The clinical outcomes of patients with ventilator-related pancreatitis were compared with those of patients with pancreatitis-related respiratory failure as well as controls.
METHODS: One hundred and forty-eight patients with respiratory failure requiring mechanical ventilation and concomitant acute pancreatitis were identified from a prospectively collected dataset of 9108 consecutive patients admitted with respiratory failure over a period of five years. Sixty patients met the criteria for ventilator-related pancreatitis, and 88 (control patients), for pancreatitis-related respiratory failure.
RESULTS: Mortality rate in ventilator-related pancreatitis was comparable to that in ICU patients without pancreatitis by case-control methodology (P = 0.544). Multivariate logistic regression analysis identified low PaO2/FiO2 (OR: 1.032, 95% CI: 1.006-1.059, P = 0.016) as an independent risk factor for mortality in patients with ventilator-related pancreatitis. The mortality rate in patients with ventilator-related pancreatitis was lower than that in patients with acute pancreatitis-related respiratory failure (P < 0.001).
CONCLUSION: We found that low PaO2/FiO2 was an independent clinical parameter predictive of ICU mortality in patients with ventilator-related pancreatitis.
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Elevated serum pancreatic enzyme levels after hemorrhagic shock predict organ failure and death. ACTA ACUST UNITED AC 2009; 67:445-9. [PMID: 19741384 DOI: 10.1097/ta.0b013e3181b5dc11] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Intraluminal pancreatic enzymes have been shown in animal models to be associated with multiple organ failure after hemorrhagic shock, independent of pancreatitis. The translocation of these enzymes into the circulation may serve as a marker of hemorrhagic shock-induced gut ischemia in critically injured trauma patients. We hypothesized that serum amylase and lipase would be significantly elevated in patients presenting in hemorrhagic shock and in those who develop organ failure. METHODS : Review of a prospective database at a level-1 trauma center from 2000 to 2005. Two thousand seven hundred eleven critically injured trauma patients without pancreatic injuries were evaluated for shock (systolic pressure <90 mm Hg in the emergency department), massive transfusion (10 units of packed red blood cells within the first 24 hours), and organ failure (standard criteria for acute pulmonary, cardiovascular, renal, and hepatic system failure were used). Serum levels >2 times the upper limit of normal for amylase (30-130 U/L) and lipase (7-60 U/L) were defined as elevated. Univariate analyses were performed with the Pearson's chi, and binary logistic regression was used to determine significant risk factors for organ failure. Results with a p value <0.05 were considered significant and are reported. RESULTS : Patients with elevated amylase (n = 481, 18%) were more likely to present in shock (16% vs. 8%), require massive transfusion (19% vs. 9%), develop organ failure (34% vs. 16%), and die (23% vs. 13%). Patients with elevated lipase (n = 288, 11%) were more likely to require massive transfusion (18% vs. 10%) and develop organ failure (43% vs. 16%). Independent predictors of organ failure were age (odds ratio [OR] = 1.016), Injury Severity Score (OR = 1.02), massive transfusion (OR = 3.1), elevated amylase (OR = 1.9), and elevated lipase (OR = 3.2). Elevated amylase was also an independent predictor of mortality (OR = 1.3). CONCLUSIONS : Serum levels of pancreatic enzymes are elevated in patients who present in shock or require a massive transfusion and are independent predictors of organ failure. Whether these elevations are caused by ischemic pancreatitis or the translocation of intraluminal enteric pancreatic enzymes is uncertain and future studies are needed. Trauma patients with elevated pancreatic enzymes in the absence of a pancreatic injury have an increased risk of morbidity and mortality.
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Abstract
PURPOSE OF REVIEW To learn about the prevalence, pathophysiology, and treatment of exocrine pancreatic involvement in critically ill patients. RECENT FINDINGS Elevations in the levels of pancreatic enzymes are observed in up to 80% of intensive care patients. Most of these patients do not develop clinically relevant pancreatitis. However, elevations in enzyme levels do represent pancreatic damage with a risk of complications. Different factors have been discussed, which may contribute to pancreatic damage in critically ill patients. These include splanchnic hypoperfusion during shock or major surgery, bacterial translocation, elevated triglyceride levels, development of biliary sluge, and biliary pancreatitis, as well as several drugs. Imaging procedures and inflammatory markers help to identify relevant disease. Several therapeutic options have been discussed recently with a focus on early enteral nutrition. SUMMARY Pancreatic damage is frequently observed in critically ill patients. Although in most of these patients, this is without major clinical consequences, some patients develop relevant pancreatitis, which contributes to morbidity and mortality. Risk factors have been identified and therapeutic strategies have been changed.
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Affiliation(s)
- Philip D Hardt
- University Hospital Giessen and Marburg, Giessen Site, Third Medical Department, Giessen, Germany.
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Seshadri P, Dev AV, Viggeswarpu S, Sathyendra S, Peter JV. Acute pancreatitis and subdural haematoma in a patient with severe falciparum malaria: case report and review of literature. Malar J 2008; 7:97. [PMID: 18510778 PMCID: PMC2426706 DOI: 10.1186/1475-2875-7-97] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2007] [Accepted: 05/30/2008] [Indexed: 11/25/2022] Open
Abstract
Plasmodium falciparum infection is known to be associated with a spectrum of systemic complications ranging from mild and self-limiting to life-threatening. This case report illustrates a patient who had a protracted course in hospital due to several rare complications of falciparum malaria. A 21-year old man presented with a five-day history of high-grade fever, jaundice and abdominal pain and a two-day history of altered conscious state. A diagnosis of severe falciparum malaria was made based on the clinical presentation and a positive blood smear with parasitaemia of 45%. Despite adequate anti-malarial therapy with artesunate, the patient had persistent and worsening abdominal pain. Investigations suggested a diagnosis of acute pancreatitis, a rare association with falciparum malaria. However, in spite of supportive therapy for acute pancreatitis and a 10-day course of intravenous artesunate and oral doxycycline at recommended doses, he continued to be febrile with peripheral blood smear showing persistence of ring forms. Antimalarial therapy was, therefore, changed to quinine on the suspicion of possible artesunate resistance. On the 17th day of stay in hospital, the patient developed generalized tonic-clonic seizures. Computerized tomography of the brain showed bilateral fronto-parietal subdural haematomas that were surgically drained. His fever persisted beyond 30-days despite broad-spectrum antibiotics, quinine therapy and negative malarial smears. A possibility of drug fever was considered and all drugs were ceased. He subsequently became afebrile and was discharged on the 38th hospital admission day. Recognition of complications and appropriate management at each stage facilitated successful outcome. This report has been presented to highlight the occurrence of several rare complications of falciparum malaria in the same patient.
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Affiliation(s)
- Pratibha Seshadri
- Medical Intensive Care Unit, Christian Medical College & Hospital, Vellore 632 004, India.
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Denz C, Siegel L, Lehmann KJ, Dagorn JC, Fiedler F. Is hyperlipasemia in critically ill patients of clinical importance? An observational CT study. Intensive Care Med 2007; 33:1633-6. [PMID: 17497124 DOI: 10.1007/s00134-007-0668-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2005] [Accepted: 04/12/2007] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To assess morphological alterations of the pancreas by contrast-enhanced computed tomography (cCT) and subclinical cellular damage of the pancreas by measuring pancreatitis-associated protein (PAP) in critically ill patients without prior pancreatic disorder who presented with raised serum lipase levels. DESIGN Prospective, observational study SETTING Mixed surgical/neurosurgical intensive care unit of a German university hospital. PATIENTS One hundred and thirty consecutive critically ill patients without prior damage or disease of the pancreas and an expected length of stay of more than 5 days. INTERVENTIONS Daily serum lipase measurements and daily serum PAP measurements. Contrast-enhanced upper abdominal cCT study in patients with triple increase of serum lipase. MEASUREMENTS AND RESULTS Thirty-eight patients showed raised serum lipase levels and qualified for the cCT scan study. In 20 patients cCT scans were performed. Morphological alterations of the pancreas were found in 7 out these 20 patients while serum PAP levels were raised in all patients. CONCLUSION Hyperlipasemia is a common finding in critically ill patients without prior pancreatic disorder. While elevated serum PAP levels indicate pancreatic cellular stress morphological alterations of the pancreas are rare and of little clinical importance.
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Affiliation(s)
- Christof Denz
- University of Heidelberg, Clinic of Anesthesiology and Intensive Care Medicine, University Hospital Mannheim, Faculty of Clinical Medicine Mannheim, 68167 Mannheim, Germany.
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