1
|
Cecire J, Adams K, Pham H, Pang T, Burnett D. Pharmacological prevention of post-operative pancreatitis: systematic review and meta-analysis of randomized controlled trials on animal studies. ANZ J Surg 2021; 92:1338-1346. [PMID: 34936178 DOI: 10.1111/ans.17417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 11/23/2021] [Accepted: 11/24/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Postoperative pancreatic fistula (POPF) remains a significant complication of pancreatic resection with recent evidence showing a strong association between post-operative pancreatitis and subsequent development of POPF. Incidence and severity of pancreatitis following endoscopic therapy has been effectively reduced with indomethacin prophylaxis, however further agents require evaluation. We present a systematic literature review and meta-analysis of the prophylactic treatment with corticosteroids or n-acetyl cysteine (NAC) of induced pancreatitis in rodent models. METHODS A systematic literature search was conducted using Pubmed, Medline, Embase and Cochrane library to identify eligible randomized control trials (RCT) involving animal models that examined NAC or corticosteroids. The primary outcome was the subsequent effect on serum amylase and IL-6 and the histopathological markers of severity such as pancreatic oedema and necrosis. RESULTS Four RCTs (n = 178) met inclusion criteria examining NAC and eight RCTs (n = 546) examining corticosteroid agents (dexamethasone, hydrocortisone, methylprednisolone). Prophylactic administration of all corticosteroid agents showed a net effect in favour of reducing markers of severity of pancreatitis. NAC showed a significant reduction in severity of amylase and necrosis. CONCLUSION The RCTs examined suggest that prophylactic administration of corticosteroid agents and NAC can reduce the severity of pancreatitis as indicated by histopathologic markers, serum amylase and IL-6 levels.
Collapse
Affiliation(s)
- Jack Cecire
- Surgical Innovations Unit, Westmead Hospital, Sydney, New South Wales, Australia
| | - Kristian Adams
- Surgical Innovations Unit, Westmead Hospital, Sydney, New South Wales, Australia
| | - Helen Pham
- Surgical Innovations Unit, Westmead Hospital, Sydney, New South Wales, Australia.,Western Clinical School, Faculty of Medical and Health Sciences, The University of Sydney, Sydney, New South Wales, Australia.,Department of Hepatobiliary, Pancreatic/Upper Gastrointestinal Surgery, Westmead Hospital, Sydney, New South Wales, Australia
| | - Tony Pang
- Surgical Innovations Unit, Westmead Hospital, Sydney, New South Wales, Australia.,Western Clinical School, Faculty of Medical and Health Sciences, The University of Sydney, Sydney, New South Wales, Australia.,Department of Hepatobiliary, Pancreatic/Upper Gastrointestinal Surgery, Westmead Hospital, Sydney, New South Wales, Australia
| | - David Burnett
- Department of Surgery, John Hunter Hospital, Newcastle, New South Wales, Australia
| |
Collapse
|
2
|
Zeren S, Bayhan Z, Koçak C, Koçak FE, Metineren MH, Savran B, Kocak H, Algin MC, Kahraman C, Kocak A, Cosgun S. Antioxidant Effect of Ukrain Versus N-Acetylcysteine Against Acute Biliary Pancreatitis in An Experimental Rat Model. J INVEST SURG 2016; 30:116-124. [PMID: 27690697 DOI: 10.1080/08941939.2016.1230247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Purpose/Aim: Oxidative stress plays an important role in the pathogenesis of acute pancreatitis (AP). We compared the therapeutic effects of Ukrain (NSC 631570) and N-acetylcysteine (NAC) in rats with AP. MATERIALS AND METHODS Forty male Sprague Dawley rats were divided into four groups: controls; AP; AP with NAC; and AP with Ukrain. AP was induced via the ligation of the bile-pancreatic duct; drugs were administered intraperitoneally (i.p.) 30 min and 12 h after AP induction. Twenty-four hours after AP induction, animals were sacrificed and the pancreas was excised. Levels of malondialdehyde (MDA) and nitric oxide (NO), and activity levels of tumor necrosis factor (TNF)-α, and myeloperoxidase (MPO) were measured in tissue samples. Total oxidant status (TOS), total antioxidant status (TAS), and total bilirubin, as well as activity levels of aspartate aminotransferase (AST), alanine aminotransferase (ALT), amylase and lipase were measured in serum samples. Pancreatic tissue histopathology was also evaluated. RESULTS Test drugs reduced levels of MDA, NO, TNF-α, total bilirubin, AST, ALT, TOS and MPO, amylase and lipase activities (P < 0.001), and increased TAS (P < 0.001). Rats treated with test drugs attenuated AP-induced morphologic changes and decreased pancreatic damage scores compared with the AP group (P < 0.05). Both test drugs attenuated pancreatic damage, but the therapeutic effect was more pronounced in rats that received Ukrain than in those receiving NAC. CONCLUSIONS These results suggest that treatment with Ukrain or NAC can reduce pancreatic damage via anti-inflammatory and antioxidant effects.
Collapse
Affiliation(s)
- Sezgin Zeren
- a Faculty of Medicine , Department of General Surgery , Dumlupinar University , Kutahya , Turkey
| | - Zulfu Bayhan
- a Faculty of Medicine , Department of General Surgery , Dumlupinar University , Kutahya , Turkey
| | - Cengiz Koçak
- b Faculty of Medicine , Department of Pathology , Dumlupinar University , Kutahya , Turkey
| | - Fatma Emel Koçak
- c Faculty of Medicine , Department of Medical Biochemistry , Dumlupinar University , Kutahya , Turkey
| | | | - Bircan Savran
- d Faculty of Medicine , Department of Pediatric Surgery , Dumlupinar University , Kutahya , Turkey
| | - Havva Kocak
- c Faculty of Medicine , Department of Medical Biochemistry , Dumlupinar University , Kutahya , Turkey
| | - Mustafa Cem Algin
- a Faculty of Medicine , Department of General Surgery , Dumlupinar University , Kutahya , Turkey
| | - Cuneyt Kahraman
- e Faculty of Medicine , Department of Internal Medicine , Dumlupinar University , Kutahya , Turkey
| | - Ahmet Kocak
- f Faculty of Medicine , Department of Histology and Embrology , Dumlupinar University , Kutahya , Turkey
| | - Suleyman Cosgun
- g Faculty of Medicine , Department of Gastroenterology and Hepatology , Dumlupinar University , Kutahya , Turkey
| |
Collapse
|
3
|
N-acetylcysteine amid reduces pancreatic damage in a rat model of acute necrotizing pancreatitis. J Surg Res 2016; 203:383-9. [DOI: 10.1016/j.jss.2016.03.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Revised: 02/11/2016] [Accepted: 03/02/2016] [Indexed: 02/07/2023]
|
4
|
|
5
|
Du BQ, Yang YM, Chen YH, Liu XB, Mai G. N-acetylcysteine improves pancreatic microcirculation and alleviates the severity of acute necrotizing pancreatitis. Gut Liver 2013; 7:357-62. [PMID: 23710319 PMCID: PMC3661970 DOI: 10.5009/gnl.2013.7.3.357] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2012] [Revised: 07/23/2012] [Accepted: 07/24/2012] [Indexed: 02/05/2023] Open
Abstract
Background/Aims To investigate the beneficial effect of N-Acetylcysteine (NAC) on pancreatic microvascular perfusion in acute necrotizing pancreatitis (ANP). Methods Fifty-four rats were divided into a control group, an ANP group and an NAC-treated group. The ANP model was established by a retrograde injection of 3% sodium taurocholate into the pancreatic duct. The NAC-treated group received an intravenous infusion of NAC just 2 hours before and 30 minutes after the induction of ANP. The pancreatic microvascular perfusion was measured with laser Doppler flowmetry and pancreatic samples were collected for histological examination. Results The microvascular perfusion in the NAC-treated group decreased slightly and exhibited a significant increase compared to the ANP group (p<0.01). A pathological examination revealed that edema and inflammatory infiltration decreased, and the hemorrhaging and necrosis of the pancreas were significantly reduced. Conclusions NAC could improve pancreatic microvascular perfusion and alleviate the severity of sodium taurocholate-induced ANP, possibly representing a new therapeutic approach to prevent the progression of ANP.
Collapse
Affiliation(s)
- Bing-Qing Du
- Department of Hepatobiliopancreatic Surgery, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, China. ; Department of Gastroenterology Surgery, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | | | | | | | | |
Collapse
|
6
|
Axelsson J, Andersson E, Andersson R, Lasson Å. Nuclear factor-κB activation in response to active site-inhibited factor VIIa pretreatment during acute pancreatitis in the rat. ACTA ACUST UNITED AC 2009. [DOI: 10.1080/17471060801886167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
|
7
|
Birnbaum J, Klotz E, Spies CD, Mueller J, Vargas Hein O, Feller J, Lehmann C. Impact of combined C1 esterase inhibitor/coagulation factor XIII or N-acetylcysteine/tirilazad mesylate administration on leucocyte adherence and cytokine release in experimental endotoxaemia. J Int Med Res 2008; 36:748-59. [PMID: 18652771 DOI: 10.1177/147323000803600417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We determined the effects of combinations of C1 esterase inhibitor (C1-INH) with factor XIII and of N-acetylcysteine (NAC) with tirilazad mesylate (TM) during lipo-polysaccharide (LPS)-induced endotoxaemia in rats. Forty Wistar rats were divided into four groups: the control (CON) group received no LPS; the LPS, C1-INH + factor XIII and NAC + TM groups received endotoxin infusions (5 mg/kg per h). After 30 min of endotoxaemia, 100 U/kg C1-INH + 50 U/kg factor XIII was administered to the C1-INH + factor XIII group, and 150 mg/kg NAC + 10 mg/kg TM was administered in the NAC + TM group. Administration of C1-INH + factor XIII and NAC + TM both resulted in reduced leucocyte adherence and reduced levels of interleukin-1beta (IL-1beta). The LPS-induced increase in IL-6 levels was amplified by both drug combinations. There was no significant effect on mesenteric plasma extravasation. In conclusion, the administration of C1-INH + factor XIII and NAC + TM reduced endothelial leucocyte adherence and IL-1beta plasma levels, but increased IL-6 levels.
Collapse
Affiliation(s)
- J Birnbaum
- Klinik für Anaesthesiologie und Operative Intensivmedizin, Charité Universitätsmedizin Berlin, Campus Charité Mitte and Campus Virchow-Klinikum, Berlin, Germany.
| | | | | | | | | | | | | |
Collapse
|
8
|
Abstract
The aim of the present review is to summarize the current knowledge regarding pharmacological prevention and treatment of acute pancreatitis (AP) based on experimental animal models and clinical trials. Somatostatin (SS) and octreotide inhibit the exocrine production of pancreatic enzymes and may be useful as prophylaxis against Post Endoscopic retrograde cholangiopancreatography Pancreatitis (PEP). The protease inhibitor Gabexate mesilate (GM) is used routinely as treatment to AP in some countries, but randomized clinical trials and a meta-analysis do not support this practice. Nitroglycerin (NGL) is a nitrogen oxide (NO) donor, which relaxes the sphincter of Oddi. Studies show conflicting results when applied prior to ERCP and a large multicenter randomized study is warranted. Steroids administered as prophylaxis against PEP has been validated without effect in several randomized trials. The non-steroidal anti-inflammatory drugs (NSAID) indomethacin and diclofenac have in randomized studies showed potential as prophylaxis against PEP. Interleukin 10 (IL-10) is a cytokine with anti-inflammatory properties but two trials testing IL-10 as prophylaxis to PEP have returned conflicting results. Antibodies against tumor necrosis factor-alpha (TNF-α) have a potential as rescue therapy but no clinical trials are currently being conducted. The antibiotics beta-lactams and quinolones reduce mortality when necrosis is present in pancreas and may also reduce incidence of infected necrosis. Evidence based pharmacological treatment of AP is limited and studies on the effect of potent anti-inflammatory drugs are warranted.
Collapse
|
9
|
Abstract
Acute pancreatitis (AP) is characterized by edema, acinar cell necrosis, hemorrhage, and severe inflammation of the pancreas. Patients with AP present with elevated blood and urine levels of pancreatic digestive enzymes, such as amylase and lipase. Severe AP may lead to systemic inflammatory response syndrome and multiorgan dysfunction syndrome, which account for the high mortality rate of AP. Although most (>80%) cases of AP are associated with gallstones and alcoholism, some are idiopathic. Although the pathogenesis of AP has not yet been elucidated, a common feature is the premature activation of trypsinogen within pancreatic tissues, which triggers autodigestion of the gland. Recent advances in basic research suggest that etiologic factors including cyclooxygenase-2, substance P, and angiotensin II may have novel roles in this disease. Basic research data obtained thus far have been based on animal models of AP ranging from mild edematous pancreatitis to severe necrotizing pancreatitis. In view of this, an adequate selection of experimental animal models is of paramount importance. Notwithstanding these animal models, it should be emphasized that none of these models mimic the clinical situation where varying degrees of severity usually occur. In this review, commonly used animal models of AP will be critically evaluated. A discussion of recent advances in our knowledge about AP risk factors is also included.
Collapse
Affiliation(s)
- Yuk Cheung Chan
- Department of Physiology, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | | |
Collapse
|