1
|
Chan KS, Shelat VG. The Ongoing Debate on the Use of Prophylactic Antibiotics in Acute Pancreatitis-Is There a Conclusion? A Comprehensive Narrative Review. Antibiotics (Basel) 2024; 13:411. [PMID: 38786140 PMCID: PMC11117274 DOI: 10.3390/antibiotics13050411] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 04/28/2024] [Accepted: 04/28/2024] [Indexed: 05/25/2024] Open
Abstract
Acute pancreatitis (AP) is a common but often self-limiting disease in the majority of patients. However, in the minority, who may progress to moderately severe or severe AP, high mortality risk has been reported. Infected pancreatitis necrosis (IPN) in necrotising pancreatitis has been shown to result in more than twice the mortality rate compared with in sterile pancreatic necrosis. This raises the question on whether prophylactic antibiotics (PABs) should be given in subgroups of AP to prevent superimposed infection to improve survival outcomes. Despite numerous randomised controlled trials (RCTs), meta-analyses, and guidelines on the management of AP, there is a lack of strong evidence to suggest the use of PABs in AP. Additionally, use of PABs is associated with antimicrobial resistance. Considerable heterogeneity exists and limits the interpretation of results-subgroup of AP benefitting from PAB use, choice/class of PAB, and timing of administration from symptom onset and duration of PAB use. Only a minority of existing meta-analyses suggest mortality benefits and reduction in IPN. The majority of existing guidelines do not recommend the use of PABs in AP. More research is required to make more definitive conclusions. Currently, PAB should only be administered after multidisciplinary discussions led by pancreatology experts.
Collapse
Affiliation(s)
- Kai Siang Chan
- Department of General Surgery, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore;
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 308232, Singapore
| | - Vishal G. Shelat
- Department of General Surgery, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore;
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 308232, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| |
Collapse
|
2
|
Chan KS, Shelat VG. Diagnosis, severity stratification and management of adult acute pancreatitis–current evidence and controversies. World J Gastrointest Surg 2022; 14:1179-1197. [PMID: 36504520 PMCID: PMC9727576 DOI: 10.4240/wjgs.v14.i11.1179] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 10/08/2022] [Accepted: 10/25/2022] [Indexed: 02/07/2023] Open
Abstract
Acute pancreatitis (AP) is a disease spectrum ranging from mild to severe with an unpredictable natural course. Majority of cases (80%) are mild and self-limiting. However, severe AP (SAP) has a mortality risk of up to 30%. Establishing aetiology and risk stratification are essential pillars of clinical care. Idiopathic AP is a diagnosis of exclusion which should only be used after extended investigations fail to identify a cause. Tenets of management of mild AP include pain control and management of aetiology to prevent recurrence. In SAP, patients should be resuscitated with goal-directed fluid therapy using crystalloids and admitted to critical care unit. Routine prophylactic antibiotics have limited clinical benefit and should not be given in SAP. Patients able to tolerate oral intake should be given early enteral nutrition rather than nil by mouth or parenteral nutrition. If unable to tolerate per-orally, nasogastric feeding may be attempted and routine post-pyloric feeding has limited evidence of clinical benefit. Endoscopic retrograde cholangiopancreatogram should be selectively performed in patients with biliary obstruction or suspicion of acute cholangitis. Delayed step-up strategy including percutaneous retroperitoneal drainage, endoscopic debridement, or minimal-access necrosectomy are sufficient in most SAP patients. Patients should be monitored for diabetes mellitus and pseudocyst.
Collapse
Affiliation(s)
- Kai Siang Chan
- Department of General Surgery, Tan Tock Seng Hospital, Singapore 308433, Singapore
| | - Vishal G Shelat
- Department of General Surgery, Tan Tock Seng Hospital, Singapore 308433, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 308232, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| |
Collapse
|
3
|
Vannier E, Dupont-Lucas C, Lagarde B, Menahem B, Chaigneau T, Piquet MA, Dupont B. Development of a Score for Predicting Severe Acute Pancreatitis at Admission. Pancreas 2022; 51:128-134. [PMID: 35404887 DOI: 10.1097/mpa.0000000000001984] [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: 12/10/2022]
Abstract
OBJECTIVES The identification of patients at risk of developing a severe form of acute pancreatitis is a major issue. The goal of this study was to identify parameters at admission associated with severe pancreatitis to develop a predictive severity score. METHODS We conducted a retrospective study at Caen University Hospital between January 2014 and December 2017, including 504 patients hospitalized for acute pancreatitis, of whom 74 had a severe form. We developed a predictive score named Admission Severe Acute Pancreatitis (ASAP) score based on parameters associated with a severe form in multivariate analysis. We validated our score in an independent validation cohort of 80 patients. RESULTS Hypothermia, low oxygen saturation or albumin levels, and high creatinine levels were significantly associated with severe pancreatitis. The ASAP score showed notable predictive accuracy (area under receiver operating characteristic, 0.82), which was significantly higher than Sequential Organ Failure Assessment, persistent Systemic Inflammatory Response Syndrome, and Balthazar. Using the -2.1742 threshold, the ASAP score had a sensitivity and specificity of 74% and a negative predictive value of 95%. These predictive performances for ASAP score were confirmed in the validation cohort. CONCLUSIONS The ASAP score demonstrates remarkable predictive accuracy in distinguishing severe forms of acute pancreatitis.
Collapse
Affiliation(s)
- Elise Vannier
- From the Departement d'Hepato-Gastroenterologie et Nutrition
| | | | - Benoît Lagarde
- From the Departement d'Hepato-Gastroenterologie et Nutrition
| | - Benjamin Menahem
- Service de Chirurgie Digestive, CHU de Caen Normandie, Normandie Université, UNICAEN, Caen, France
| | | | | | - Benoît Dupont
- From the Departement d'Hepato-Gastroenterologie et Nutrition
| |
Collapse
|
4
|
Kiat TTJ, Gunasekaran SK, Junnarkar SP, Low JK, Woon W, Shelat VG. Are traditional scoring systems for severity stratification of acute pancreatitis sufficient? Ann Hepatobiliary Pancreat Surg 2018; 22:105-115. [PMID: 29896571 PMCID: PMC5981140 DOI: 10.14701/ahbps.2018.22.2.105] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 02/07/2018] [Accepted: 02/08/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUNDS/AIMS Ranson's score (RS) and Glasgow score (GS) have been utilized to stratify the severity of acute pancreatitis (AP). The aim of this study was to validate RS and GS for stratifying the severity of acute pancreatitis and audit our experience of managing AP. METHODS We conducted a retrospective review of patients treated for AP from July 2009 to September 2016. Final severity was determined using the revised Atlanta classification. Mortality and complications were analyzed. RESULTS From July 2009 to September 2016, a total of 675 patients with a diagnosis of AP were admitted at the hospital. Of them, 669 patients who had sufficient data were analyzed. Their average age±SD was 58.7±17.4 years (range, 21-98 years). There was a male preponderance (n=393, 53.8%). A total of 82 (12.3%) patients had eventual severe pancreatitis. RS demonstrated a sensitivity of 92.7% and a specificity of 52.8% with a positive predictive value (PPV) of 21.5% and a negative predictive value (NPV) of 98.1%. GS demonstrated a sensitivity of 76.8% and a specificity of 69.2% with a PPV of 25.8% and a NPV of 95.5%. For severity prediction, areas under the curve (AUCs) for RS and GS were 0.848 (95% CI: 0.819-0.875) and 0.784 (95% CI: 0.750-0.814), respectively (p=0.003). Twelve (1.6%) patients died in the hospital. CONCLUSIONS RS has higher sensitivity, NPV and AUC for predicting severity of AP than GS.
Collapse
Affiliation(s)
| | | | - Sameer P Junnarkar
- Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Jee Keem Low
- Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Winston Woon
- Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Vishal G Shelat
- Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| |
Collapse
|
5
|
Pan Y, Fang H, Lu F, Pan M, Chen F, Xiong P, Yao Y, Huang H. Ulinastatin ameliorates tissue damage of severe acute pancreatitis through modulating regulatory T cells. J Inflamm (Lond) 2017; 14:7. [PMID: 28344516 PMCID: PMC5360080 DOI: 10.1186/s12950-017-0154-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 03/14/2017] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Ulinastatin or urinary trypsin inhibitor (UTI) has been shown to ameliorate the inflammatory response induced by experimental severe acute pancreatitis (SAP) and hence reduce the mortality, however the mechanism of its action remains incompletely understood. We have investigated the effect of ulinastatin on regulatory T-cells (Tregs) in an established rat model of SAP. METHODS We established a rat SAP model by injecting 5% Na-taurocholate into the pancreatic duct and treated the SAP rats with ulinastatin with different dose level (5000, 10000, 30000 U/kg) through intraperitoneal injection at 0, 6 and 12 h. RESULTS We showed that the tissue damage of pancreas and the mortality of the SAP rats were significantly reduced by ulinastatin. We also showed that in the SAP rats the frequencies of CD4+ T cells and Tregs, as well as the expressions of TGF-β1, CTLA-4, and Foxp3 were decreased in the SAP animals while IL-1β, IL-10 and TNF-α were significantly increased. Treatment with ulinastatin up-regulated the proportion of Tregs in CD4+ T cells and the expression of IL-10, Foxp3 and CTLA-4 in the SAP rats in a dose dependence fashion, while down-regulating the levels of L-1β and TNF-α, myeloperoxidase (MPO) activity. CONCLUSIONS Our findings suggest that ulinastatin alleviates inflammatory response and tissue damage in SAP rats by increasing the proportion of Tregs. Our study provides a new mechanism for the beneficial effect of ulinastatin in SAP rat model.
Collapse
Affiliation(s)
- Yu Pan
- General Surgery Department, Fujian Medical University Union Hospital, No.29 Xinquan Road, Fuzhou, 350001 People’s Republic of China
| | - Haizong Fang
- General Surgery Department, Fujian Medical University Union Hospital, No.29 Xinquan Road, Fuzhou, 350001 People’s Republic of China
| | - Fengchun Lu
- General Surgery Department, Fujian Medical University Union Hospital, No.29 Xinquan Road, Fuzhou, 350001 People’s Republic of China
| | - Minggui Pan
- Department of Oncology and Hematology, Kaiser Permanente Medical Center, 710 Lawrence Expressway, Santa Clara, CA 95051 USA
| | - Fei Chen
- General Surgery Department, Fujian Medical University Union Hospital, No.29 Xinquan Road, Fuzhou, 350001 People’s Republic of China
| | | | - Yi Yao
- General Surgery Department, Fujian Medical University Union Hospital, No.29 Xinquan Road, Fuzhou, 350001 People’s Republic of China
| | - Heguang Huang
- General Surgery Department, Fujian Medical University Union Hospital, No.29 Xinquan Road, Fuzhou, 350001 People’s Republic of China
| |
Collapse
|
6
|
Barreda L, Targarona J, Pando E, Reynel M, Portugal J, Barreda C. Medical versus surgical management for emphysematous pancreatic necrosis: is gas within pancreatic necrosis an absolute indication for surgery? Pancreas 2015; 44:808-11. [PMID: 25760427 DOI: 10.1097/mpa.0000000000000322] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The aim of this study was to evaluate whether pancreatic necrosis with presence of gas is an absolute indication for surgery or if there is a possibility for the medical management of this pathology. METHODS This study is a retrospective study including 56 patients with diagnosis of pancreatic necrosis and gas on computed tomography from April 2003 to March 2011. We recorded all the factors related to each group of treatment, including APACHE II score, C-reactive protein level, Tomographic Severity Index, organ and multiorgan failure, and infected necrosis after fine-needle puncture, to evaluate the differences between surgical and medical treatment. RESULTS Thirty-six (64%) of these patients were submitted to surgery, whereas 20 (36%) were managed conservatively. Twenty-eight patients (78%) who underwent surgery had infected necrosis. Thirty-five percent of the patients (7 patients) in the medical group had organ failure versus 83% of the patients in the surgical group. CONCLUSIONS Pancreatic necrosis with gas on computed tomography is a relative indication for surgery. Medical management is a feasible and safe possibility for this pathology in selected cases. The presence of organ failure and infected necrosis often precludes a surgical treatment.
Collapse
Affiliation(s)
- Luis Barreda
- From the Departments of *Pancreatic Surgery and †Critical Care Unit, Edgardo Rebagliati Martins Hospital, Lima, Peru
| | | | | | | | | | | |
Collapse
|
7
|
Abstract
AbstractTo evaluate the effectiveness of serum levels of resistin and CD14 expression in monocytes, and high-sensitivity C-reactive protein (hsCRP) in early stages of acute pancreatitis and correct prediction of the severity of acute pancreatitis (AP) using scoring systems. The study involved 10 (29.41%) male and 24 (70.59%) female patients (total n=34) followed for AP diagnosis at the Department of General Surgery, Ataturk University Medical School between July 2008 and September 2009. In all the patients, Ranson and APACHE II scores, serum resistin, hsCRP, and monocyte CD14 expression levels were determined. The patients were divided into two groups as mild and severe AP groups. A control group was formed and the intergroup comparisons were made. Values ≥ 3 based on the Ranson scoring scale and values ≥ 8 in APACHE II scoring scale were considered to indicate severe AP. Evaluations were based on the values obtained on the 1st and 7th days for serum resistin and hsCRP levels and monocyte CD 14 expression. In 17 (50%) patients, severe AP was determined. No statistically significant differences were found between the mean serum resistin levels of AP groups, while the difference for the same parameter between the mild and severe AP groups and the control group was statistically significant. In the severe AP group, the mean 1st day and 7th day serum hsCRP levels were statistically significantly higher. The CD14 expression in monocytes was similar in all the groups. Serum hsCRP concentrations and Ranson and APACHE II scores and serum resistin and hsCRP concentrations on the 1st day were positively correlated. Serum hsCRP measurement is effective in determining the severity of acute pancreatitis. Serum resistin measurement may be a useful early marker in determining the inflammatory response in AP. However, CD14 expression in monocytes was not found to be a useful marker in the diagnosis and prediction of the disease severity in AP patients.
Collapse
|
8
|
Effects of probiotic supplementation on markers of acute pancreatitis in rats. Curr Ther Res Clin Exp 2014; 70:136-48. [PMID: 24683225 DOI: 10.1016/j.curtheres.2009.04.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/22/2008] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Intestinal barrier disruption followed by bacterial translocation seems to play a role in secondary pancreatic infection in acute pancreatitis. The use of probiotics as a possible adjuvant strategy in the treatment of acute pancreatitis needs to be investigated. OBJECTIVE The aim of this study was to determine the effects of dietary supplementation with a prophylactically administered multispecies probiotic mixture on the markers of acute pancreatitis and on the occurrence of bacterial translocation. METHODS Thirty adult male Wistar rats were randomly assigned to 1 of 3 groups of 10 rats each: (1) the PS group, in which the rats were given probiotic supplementation prior to induction of acute pancreatitis; (2) the WP group, in which the rats underwent surgery to induce acute pancreatitis without prior probiotic supplementation; and (3) the control group, in which the rats underwent sham surgery. For 14 days before surgery, animals in the PS group received a single daily dose containing ~1.2 × 10(9) colony-forming units of a probiotic mixture administered intragastrically as a bolus. On day 15, the animals underwent surgery to induce acute pancreatitis (PS and WP groups) or simulated surgery (control group). Blood samples were collected to determine leukocyte count, amylase and lipase activities, and glucose and calcium concentrations immediately before and 6 and 12 hours after the beginning of the procedure. Samples of pancreas, spleen, liver, and mesenteric lymph nodes were harvested for microbiologic and histopathologic analysis after the last blood sample collection. The pathologist examining the histopathology was blinded to treatment assignment. RESULTS The mean leukocyte count was significantly increased in the PS group compared with the WP group (P = 0.018), whereas the serum amylase and lipase activities and the serum glucose and calcium concentrations were not significantly different between the 2 groups. Comparing the risk for tissue colonization in the PS group with that of the WP group, the odds ratio (OR) for pancreas was 2.91 (95% CI, 0.13-67.10); liver, 66.55 (95% CI, 1.89-2282.66); spleen, 88.58 (95% CI, 3.04-2583.08); and mesenteric lymph nodes, 1.23 (95% CI, 0.06-25.48). When the risks for histopathologic changes were compared between the 2 groups, the OR for acinar necrosis was 1.73 (95% CI, 0.21-12.17); steatonecrosis, 12.08 (95% CI, 1.26-115.54); hemorrhage, 1.38 (95% CI, 0.21-9.53); and leukocyte infiltration, 5.91 (95% CI, 0.64-54.89). CONCLUSION Probiotic supplementation before the induction of acute pancreatitis was associated with a greater degree of bacterial translocation and pancreatic tissue damage in this animal model.
Collapse
|
9
|
Akyazi I, Eraslan E, Gülçubuk A, Ekiz EE, Çırakli ZL, Haktanir D, Bala DA, Özkurt M, Matur E, Özcan M. Long-term aspirin pretreatment in the prevention of cerulein-induced acute pancreatitis in rats. World J Gastroenterol 2013; 19:2894-2903. [PMID: 23704822 PMCID: PMC3660814 DOI: 10.3748/wjg.v19.i19.2894] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2012] [Revised: 01/15/2013] [Accepted: 02/06/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the effects of long term pretreatment with low-, medium- and high-dose aspirin (acetylsalicylic acid, ASA) on a model of acute pancreatitis (AP) induced in rats.
METHODS: Forty male Wistar rats were used. Three experimental groups, each consisting of eight animals, received low- (5 mg/kg per day), medium- (150 mg/kg per day) and high-dose (350 mg/kg per day) ASA in supplemented pellet chow for 100 d. Eight animals, serving as the AP-control group, and another eight, serving as reference value (RV) group, were fed with standard pellet chow for the same period. After pretreatment, AP was induced in the experimental animals by intraperitoneal administration of cerulein (2 × 50 μg/kg), while the RV group received saline in the same way. Twelve hours after the second injection, the animals were sacrificed. Pancreatic tissue and plasma samples were collected. One part of the collected pancreatic tissues was used for histopathological evaluation, and the remaining portion was homogenized. Cytokine levels [tumor necrosis factor, interleukin (IL)-1β, IL-6], hemogram parameters, biochemical parameters (amylase and lipase), nuclear factor-κB, aspirin triggered lipoxins and parameters related to the antioxidant system (malondialdehyde, nitric oxide, hemeoxygenase-1, catalase and superoxide dismutase) were measured.
RESULTS: Cerulein administration induced mild pancreatitis, characterized by interstitial edema (total histopathological score of 5.88 ± 0.44 vs 0.25 ± 0.16, P < 0.001). Subsequent pancreatic tissue damage resulted in an increase in amylase (2829.71 ± 772.48 vs 984.57 ± 49.22 U/L, P = 0.001) and lipase (110.14 ± 75.84 U/L vs 4.71 ± 0.78 U/L, P < 0.001) in plasma, and leucocytes (6.89 ± 0.48 vs 4.36 ± 0.23, P = 0.001) in peripheral blood. Cytokines, IL-1β (18.81 ± 2.55 pg/μg vs 6.65 ± 0.24 pg/μg, P = 0.002) and IL-6 (14.62 ± 1.98 pg/μg vs 9.09 ± 1.36 pg/μg, P = 0.04) in pancreatic tissue also increased. Aspirin pretreatment reduced the increase in the aforementioned parameters to a certain degree and partially improved the histopathological alterations caused by cerulein. No evidence of side effects related to chronic ASA administration (e.g., inflammation or bleeding) was observed in the gastrointestinal tract in macroscopic and histopathological examination.
CONCLUSION: Long term ASA pretreatment could prevent and/or ameliorate certain hematological, serological and histological alterations caused by cerulein-induced AP.
Collapse
|
10
|
Beck WC, Bhutani MS, Raju GS, Nealon WH. Surgical Management of Late Sequelae in Survivors of an Episode of Acute Necrotizing Pancreatitis. J Am Coll Surg 2012; 214:682-8; discussion 688-90. [DOI: 10.1016/j.jamcollsurg.2011.12.043] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2011] [Accepted: 12/20/2011] [Indexed: 12/15/2022]
|
11
|
Son TT, Thompson L, Serrano S, Seshadri R. Surgical intervention in the management of severe acute pancreatitis in cats: 8 cases (2003-2007). J Vet Emerg Crit Care (San Antonio) 2011; 20:426-35. [PMID: 20731809 DOI: 10.1111/j.1476-4431.2010.00554.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate clinical characteristics and outcomes of cats undergoing surgical intervention in the course of treatment for severe acute pancreatitis. DESIGN Retrospective observational study from 2003 to 2007 with a median follow-up period of 2.2 years (range 11 d-5.4 y) postoperatively. SETTING Private referral veterinary center. ANIMALS Eight cats. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Quantitative data included preoperative physical and clinicopathologic values. Qualitative parameters included preoperative ultrasonographic interpretation, perioperative and intraoperative feeding tube placement, presence of free abdominal fluid, intraoperative closed suction abdominal drain placement, postoperative complications, microbiological culture, and histopathology. Common presenting clinical signs included lethargy, anorexia, and vomiting. Leukocytosis and hyponatremia were present in 5 of 8 cats. Hypokalemia, increased total bilirubin, and hyperglycemia were present in 6 of 8 cats. Elevated alanine aminotransferase and aspartate transferase were present in all cats. Surgery for extrahepatic biliary obstruction was performed in 6 cats, pancreatic abscess in 3 cats, and pancreatic necrosis in 1 cat. Six of the 8 cats survived. Five of the 6 cats that underwent surgery for extrahepatic biliary obstruction and 1 cat that underwent pancreatic necrosectomy survived. All 5 of the cats with extrahepatic biliary obstruction secondary to pancreatitis survived. The 2 nonsurvivors included a cat with a pancreatic abscess and a cat with severe pancreatitis and extrahepatic biliary obstruction secondary to a mass at the gastroduodenal junction. Postoperative complications included progression of diabetes mellitus, septic peritonitis, local gastrostomy tube stoma inflammation, local gastrostomy tube stoma infection, and mild dermal suture reaction. CONCLUSION Cats with severe acute pancreatitis and concomitant extrahepatic biliary obstruction, pancreatic necrosis, or pancreatic abscesses may benefit from surgical intervention. Cats with extrahepatic biliary obstruction secondary to severe acute pancreatitis may have a good prognosis.
Collapse
Affiliation(s)
- Tolina T Son
- Advanced Critical Care, Culver City, CA 90232, USA.
| | | | | | | |
Collapse
|
12
|
Open pancreatic necrosectomy: indications in the minimally invasive era. J Gastrointest Surg 2011; 15:1089-91. [PMID: 21484489 DOI: 10.1007/s11605-011-1508-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2011] [Accepted: 03/23/2011] [Indexed: 01/31/2023]
|
13
|
Brisinda G, Vanella S, Crocco A, Mazzari A, Tomaiuolo P, Santullo F, Grossi U, Crucitti A. Severe acute pancreatitis: advances and insights in assessment of severity and management. Eur J Gastroenterol Hepatol 2011; 23:541-51. [PMID: 21659951 DOI: 10.1097/meg.0b013e328346e21e] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The patients with acute pancreatitis are at risk to develop different complications from ongoing pancreatic inflammation. Often, there is no correlation between the degree of structural damage to pancreas and clinical manifestation of the disease. The effectiveness of any treatment is related to the ability to predict severity accurately, but there is no ideal predictive system or biochemical marker. Severity assessment is indispensable to the selection of proper initial treatment in the management of acute pancreatitis. The use of multiparametric criteria and the evaluation of severity index permit us to select high-risk patients. Furthermore, contrast-enhanced computed tomographic scanning and contrast-enhanced MRI play an important role in severity assessment. The adoption of multiparametric criteria proposed together with morphological evaluation consents the formulation of a discreetly reliable prognosis on the evolution of the disease a few days from onset.
Collapse
Affiliation(s)
- Giuseppe Brisinda
- Department of Surgery, Catholic School of Medicine, University Hospital Agostino Gemelli, Largo Agostino Gemelli 8, Rome, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
14
|
Thompson LJ, Seshadri R, Raffe MR. Characteristics and outcomes in surgical management of severe acute pancreatitis: 37 dogs (2001-2007). J Vet Emerg Crit Care (San Antonio) 2009; 19:165-73. [PMID: 19691567 DOI: 10.1111/j.1476-4431.2009.00401.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Describe clinical characteristics and outcomes associated with canine patients undergoing surgical intervention for treatment of acute pancreatitis. DESIGN Retrospective outcome study from 2001 to 2007. ANIMALS Thirty-seven dogs. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS The following data were collected for dogs who underwent surgical intervention in the course of treatment for severe acute pancreatitis: preoperative clinicopathologic and physical data, ultrasonographic findings, surgical procedure detail, histopathologic findings, and transfusion requirements. The survival rate was 80.8% in dogs with extrahepatic biliary obstruction, 64.3% in dogs undergoing necrosectomy, and 40.6% with pancreatic abscess. Overall survival was 63.6%. Surgical complications included intraoperative and postoperative hemorrhage in 12 dogs, postoperative development of diabetes mellitus in 3 dogs, exocrine pancreatic insufficiency in 1 dog, and bacterial peritonitis in 2 dogs. CONCLUSION Surgical intervention and aggressive postoperative care may be pursued in select dogs with severe acute pancreatitis. In dogs with extrahepatic biliary obstruction secondary to acute pancreatitis, surgical intervention may be associated with a good prognosis whereas dogs with pancreatic abscess formation may have a more guarded prognosis.
Collapse
Affiliation(s)
- Lisa J Thompson
- Advanced Critical Care and Internal Medicine, 3021 Edinger Ave, Tustin, CA 92780, USA.
| | | | | |
Collapse
|
15
|
De Campos T, Braga CF, Kuryura L, Hebara D, Assef JC, Rasslan S. Changes in the management of patients with severe acute pancreatitis. ARQUIVOS DE GASTROENTEROLOGIA 2009; 45:181-5. [PMID: 18852942 DOI: 10.1590/s0004-28032008000300002] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2007] [Accepted: 02/12/2008] [Indexed: 12/27/2022]
Abstract
BACKGROUND Severe acute pancreatitis is present in up to 25% of patients with acute pancreatitis, with considerable mortality. Changes in the management of acute pancreatitis in the last 2 decades contributed to reduce the mortality. AIM To show the evolution in the management of severe acute pancreatitis, comparing two different approaches. METHODS All patients with severe acute pancreatitis from 1999 to 2005 were included. We compared the results of a retrospective review from 1999 to 2002 (group A) with a prospective protocol, from 2003 to 2005 (group B). In group A severe pancreatitis was defined by the presence of systemic or local complications. In group B the Atlanta criteria were used to define severity. The variables analyzed were: age, gender, etiology, APACHE II, leukocytes, bicarbonate, fluid collections and necrosis on computed tomography, surgical treatment and mortality. RESULTS Seventy-one patients were classified as severe, 24 in group A and 47 in group B. The mean APACHE II in groups A and B were 10.7 +/- 3.5 and 9.3 +/- 4.5, respectively. Necrosis was seen in 12 patients (50%) in group A and in 21 patients (44.7%) in group B. Half of the patients in group A and two (4.3%) in group B underwent to pancreatic interventions. Mortality reached 45.8% in group A and 8.5% in group B. CONCLUSION A specific approach and a prospective protocol can change the results in the treatment of patients with severe acute pancreatitis.
Collapse
Affiliation(s)
- Tercio De Campos
- Serviço de Emergência, Faculdade de Ciências Médicas, Santa Casa de São Paulo, SP, Brazil.
| | | | | | | | | | | |
Collapse
|
16
|
De Campos T, Parreira JG, Utiyama E, Rasslan S. Pesquisa nacional sobre condutas na pancreatite aguda. Rev Col Bras Cir 2008. [DOI: 10.1590/s0100-69912008000500006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO: Avaliar como a pancreatite aguda é vista e tratada pelo cirurgião brasileiro. MÉTODO: Trata-se de um questionário prospectivo enviado aos membros do Colégio Brasileiro de Cirurgiões (CBC). Dois mil questionários foram enviados obtendo-se 618 respostas (30,9%). O questionário constituía de perguntas relacionadas à experiência do cirurgião e ao tratamento da PA. RESULTADOS: Cento e oitente e dois entrevistados (33,6%) disseram tratar até cinco casos por ano e 147 (27,2%) tratam de seis a 10 casos por ano. Dentre os critérios utilizados para a definição de PA, o mais citado foi a avaliação clínica por 306 (57,4%) entrevistados, seguido dos critérios de Ranson por 294 (55,2%) e TC por 262 (49,2%). Com relação ao uso da TC, 275 (51,5%) entrevistados responderam que realizam a TC em todos os doentes com PA. O suporte nutricional parenteral foi o método de escolha indicado por 248 (46,6%) entrevistados. A infecção da coleção e/ou necrose pancreática é a principal indicação operatória com 447 (83,6%) respostas. O melhor período para operar um doente com PA grave foi considerado até quatorze dias por 278 (54,2%) entrevistados. Com relação aos antibióticos, 371 (68,6%) entrevistados disseram que utilizam antibióticos no tratamento da PA grave. CONCLUSÃO: Estes resultados demonstram uma ampla variação no tratamento da PA no Brasil. A pouca experiência dos cirurgiões e os temas controversos são os fatores principais responsável para esta falta de padronização. A realização de um Consenso nacional baseado nos novos conceitos e na experiência mundial é crucial para ajustar estas condutas.
Collapse
|
17
|
Piperacillin-tazobactam penetration into human pancreatic juice. Antimicrob Agents Chemother 2008; 52:4149-52. [PMID: 18809943 DOI: 10.1128/aac.00509-08] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Piperacillin-tazobactam was administered as a single dose (4.5 g intravenous) to five patients with stabilized external pancreatic fistula. The penetration into pancreatic juice was prompt, and inhibitory concentrations were achieved and maintained for different periods (0.5 to 6 h) according to bacterial susceptibility and patients' characteristics. Piperacillin and tazobactam showed superimposable pharmacokinetics in both serum and pancreatic juice.
Collapse
|
18
|
Xia Q, Huang W, Yang XN. Prophylactic use of antibiotics in treatment of severe acute pancreatitis. Shijie Huaren Xiaohua Zazhi 2008; 16:1446-1451. [DOI: 10.11569/wcjd.v16.i13.1446] [Citation(s) in RCA: 1] [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
Necrotic pancreatic infection is the most serious complication of severe acute pancreatitis (SAP). Although prophylactic antibiotics are widely used to reduce its death rate, its practical efficiency still remains controversial. Therefore, the clinical experiences with prophylactic use of antibiotics are summarized in this paper, hoping to offer certain guides to its treatment. However, results from recent studies do not support prophylactic use of antibiotics in all cases of necrotic pancreatic infection and suggest that only imipenem or meropenem can be used for no more than three weeks in patients with their pancreatic necrosis area >30% or in patients with biliogenic pancreatitis to decrease the risk of necrotic infection and its mortality rate.
Collapse
|
19
|
De Campos T, Deree J, Coimbra R. From acute pancreatitis to end-organ injury: mechanisms of acute lung injury. Surg Infect (Larchmt) 2007; 8:107-20. [PMID: 17381402 DOI: 10.1089/sur.2006.011] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Multi-organ dysfunction, and in particular lung injury, is often responsible for the unfavorable outcome of patients with severe acute pancreatitis. Understanding of the mechanisms by which local inflammation in the pancreas leads to end-organ injury is crucial for the development of new therapeutic strategies. METHODS A MEDLINE search was performed with the terms "acute pancreatitis," "lung injury," "inflammatory response," "SIRS," and "multi-organ dysfunction." Pertinent articles were selected for analysis. RESULTS Modulation of the inflammatory response using a combination of immunomodulatory agents may decrease the incidence of severe pancreatitis-related acute lung injury and acute respiratory distress syndrome. CONCLUSION Clinical trials are of utmost importance to establish the validity of such strategies.
Collapse
Affiliation(s)
- Tercio De Campos
- Division of Trauma, University of California-San Diego, 200 W. Arbor Drive, San Diego, CA 92103, USA
| | | | | |
Collapse
|
20
|
Besselink MGH, Bollen TL, Scheffer RCH, Weusten BLAM, Timmer R, Wiezer RMJ, van Ramshorst B. Rupture of infected peripancreatic necrosis to the peritoneal cavity with fatal outcome. Pancreas 2007; 34:477-9. [PMID: 17446850 DOI: 10.1097/mpa.0b013e31803799bd] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
21
|
Abstract
Gallstones are the most common cause of acute pancreatitis in the western world. Most patients with ABP suffer a mild attack and are expected to make a full recovery. They can be managed supportively and undergo laparoscopic cholecystectomy with IOC during their initial hospitalization to prevent recurrence. If necessary, laparoscopic common bile duct exploration can be performed. Otherwise, postoperative ERCP can be performed to remove common bile duct stones. Patients with severe ABP require ICU admission, close clinical monitoring, and aggressive fluid resuscitation. There is a bimodal mortality in severe ABP with most late deaths caused by septic complications. Antibiotics should be used judiciously and are usually warranted only in the presence of infection or sepsis. ERCP, +/- ES, should be performed when signs of cholangitis are present. Early ERCP should be considered in patients with severe ABP who do not improve clinically. CT scanning should be performed to assess for necrosis or peripancreatic fluid collections. Patients with no fluid collections can undergo cholecystectomy once their clinical condition improves. Patients with peripancreatic fluid collections should be followed with serial CT scans. Laparoscopic cholecystectomy should be performed once resolution of the fluid collection is documented. If fluid collections do not resolve after 6 weeks, patients should undergo concurrent cholecystectomy and fluid drainage procedures. Sterile necrosis can be closely monitored and does not require necrosectomy unless the patient's clinical status deteriorates. Patients with infected necrosis should undergo necrosectomy when they are clinically stable. After recovery from an attack of severe ABP, patients require close follow-up because late complications are common. Currently, no single test can establish the diagnosis or predict the severity of ABP. A prompt diagnosis requires a high degree of suspicion and clinical acumen. Recognizing patients with severe pancreatitis is an important priority because it affects the type and timing of intervention. The management of these patients requires close clinical observation and a multidisciplinary approach between the surgeon, radiologist, gastroenterologist, and intensivist.
Collapse
Affiliation(s)
- Shawn D Larson
- Department of Surgery, The University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555-0536, USA
| | | | | |
Collapse
|
22
|
Abstract
STUDY DESIGN Review article of medical complications related to adult spinal deformity surgery. OBJECTIVE To identify medical complications related to surgery for adult spinal deformity and suggest ways to minimize their occurrence and to avoid them. SUMMARY OF BACKGROUND DATA Medical complications are a major consideration in adult spinal deformity surgery. Few studies have been done to identify the medical complication rate in relation to these procedures. METHODS We review the literature pertaining to medical complications regarding spinal deformity surgery. RESULTS Urinary tract infections are the most frequently seen complication. Additionally, pulmonary complications are the most common life-threatening complication. Medical complications are a frequent occurrence with adult deformity spinal surgery. CONCLUSIONS Awareness of the presentation, treatment, and prevention of medical complications of deformity surgery may allow minimization of their occurrence and optimize treatment should they occur.
Collapse
Affiliation(s)
- Eli M Baron
- Institute for Spinal Disorders, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | | |
Collapse
|
23
|
De Campos T, Assef JC, Rasslan S. Questions about the use of antibiotics in acute pancreatitis. World J Emerg Surg 2006; 1:20. [PMID: 16820058 PMCID: PMC1538580 DOI: 10.1186/1749-7922-1-20] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2006] [Accepted: 07/04/2006] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND OBJECTIVE The use of antibiotics in acute pancreatitis despite recent clinical trials remains controversial. The aim of this study is to review the latest clinical trials and guidelines about antibiotics in acute pancreatitis and determine its proper use. METHODS Through a Medline search, we selected and analyzed pertinent randomized clinical trials and guidelines that evaluated the use of antibiotics in acute pancreatitis. We answered the most frequent questions about this topic. RESULTS AND CONCLUSION Based on these clinical trials and guidelines, we conclude that the best treatment currently is the use of antibiotics in patients with severe acute pancreatitis with more than 30% of pancreatic necrosis. The best option for the treatment is Imipenem 3 x 500 mg/day i.v. for 14 days. Alternatively, Ciprofloxacin 2 x 400 mg/day i.v. associated with Metronidazole 3 x 500 mg for 14 days can also be considered as an option.
Collapse
Affiliation(s)
- Tercio De Campos
- Emergency Surgery Unit, Santa Casa School of Medical Sciences, São Paulo, Brazil
| | - Jose Cesar Assef
- Emergency Surgery Unit, Santa Casa School of Medical Sciences, São Paulo, Brazil
| | - Samir Rasslan
- Emergency Surgery Unit, Santa Casa School of Medical Sciences, São Paulo, Brazil
| |
Collapse
|
24
|
Leung PS, Ip SP. Pancreatic acinar cell: its role in acute pancreatitis. Int J Biochem Cell Biol 2005; 38:1024-30. [PMID: 16423553 DOI: 10.1016/j.biocel.2005.12.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2005] [Revised: 11/16/2005] [Accepted: 12/01/2005] [Indexed: 01/14/2023]
Abstract
The pancreatic acinar cell is the functional unit of the exocrine pancreas. It synthesizes, stores, and secretes digestive enzymes. Under normal physiological conditions, digestive enzymes are activated only once they have reached the duodenum. Premature activation of these enzymes within pancreatic acinar cells leads to the onset of acute pancreatitis; it is the major clinical disorder associated with pancreatic acinar cells. Although there have been major advances in our understanding of the pathogenesis of this disease in recent years, available treatment options are still limited to traditional nonspecific and palliative interventions. Novel therapeutic strategies have been suggested based on ongoing research in the physiology and pathophysiology of the disease; these include the administration of systemic antibiotics, antioxidants, cytokine antagonists, and more recently, inhibition of the renin-angiotensin system. Notwithstanding this promising development, most of these potential therapies are still in an experimental stage or clinical trial. Further investigation is needed to prove the efficacy of these novel treatment modalities.
Collapse
Affiliation(s)
- Po Sing Leung
- Department of Physiology and School of Chinese Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | | |
Collapse
|