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References from Efficacy and Safety of Opioid Analgesia in Acute Abdominal Presentations: A Systematic Review. Local targets link to admitted publications; unresolved targets remain external evidence.
Study of clinical features and outcomes in patients presenting to the emergency department with acute abdomen
10.4103/jcsr.jcsr_110_19 · 2019 · External reference
Narcotic analgesia in the acute abdomen--a review of prospective trials
10.1097/00063110-200106000-00009 · 2001 · External reference
Do opiates affect the clinical evaluation of patients with acute abdominal pain?
10.1001/jama.296.14.1764 · 2006 · External reference
To use or not to use opioid analgesia for acute abdominal pain before definitive surgical diagnosis? A systematic review and network meta-analysis
10.14740/jocmr3690 · 2019 · External reference
Analgesia in patients with acute abdominal pain
10.1002/14651858.cd005660.pub2 · 2007 · External reference
Opioid complications and side effects
10.36076/ppj.2008/11/s105 · 2008 · External reference
Abdominal pain: an approach to a challenging diagnosis
10.1097/nci.0000000000000042 · 2014 · External reference
Analgesic administration to patients with an acute abdomen: a survey of emergency medicine physicians
10.1016/s0735-6757(00)90114-1 · 2000 · External reference
Effects of morphine analgesia on diagnostic accuracy in emergency department patients with abdominal pain: a prospective, randomized trial
10.1016/s1072-7515(02)01480-1 · 2003 · External reference
Safety and impact on diagnostic accuracy of early analgesia in suspected acute appendicitis: a meta-analysis
10.1016/j.ijsu.2013.08.005 · 2013 · External reference
Return rates for opioid versus nonopioid management of patients with abdominal pain in the emergency department
10.1016/j.jemermed.2023.01.008 · 2023 · External reference
The use of analgesics in patients with acute abdominal pain
10.1016/s0736-4679(97)00183-2 · 1997 · External reference
Randomized controlled trial of morphine in elderly patients with acute abdominal pain
10.5505/tjtes.2012.62534 · 2012 · External reference
Preoperative pain treatment in acute abdomen in Osogbo, Nigeria: a randomized double-blind placebo-controlled study
10.1186/1865-1380-6-3 · 2013 · External reference
An overview of the use and misuse/abuse of opioid analgesics in different world regions and future perspectives
10.2217/pmt-2021-0094 · 2022 · External reference
The prescription opioid crisis: role of the anaesthesiologist in reducing opioid use and misuse
10.1016/j.bja.2018.11.019 · 2019 · External reference
Can NSAIDs and acetaminophen effectively replace opioid treatment options for acute pain?
10.1080/14656566.2021.1901885 · 2021 · External reference
Acute pain management pearls: a focused review for the hospital clinician
10.3390/healthcare11010034 · 2022 · External reference
Intravenous morphine for early pain relief in patients with acute abdominal pain
10.1111/j.1553-2712.1996.tb03365.x · 1996 · External reference
A prospective study comparing i.m. ketorolac with i.m. meperidine in the treatment of acute biliary colic
10.1016/s0736-4679(00)00311-5 · 2001 · External reference
Comparison of intravenous ketorolac and meperidine in the treatment of biliary colic
10.1016/s0736-4679(02)00524-3 · 2002 · External reference
Randomized clinical trial of morphine in acute abdominal pain
10.1016/j.annemergmed.2005.11.020 · 2006 · External reference
A double-blind randomized clinical trial evaluating the analgesic efficacy of ketorolac versus butorphanol for patients with suspected biliary colic in the emergency department
10.1111/j.1553-2712.2008.00178.x · 2008 · External reference
The impact of analgesia on the diagnostic accuracy of the sonographic Murphy's sign
10.1097/mej.0b013e32832e9627 · 2010 · External reference
Tramadol or paracetamol do not effect the diagnostic accuracy of acute abdominal pain with significant pain relief - a prospective, randomized, placebo controlled double blind study
2012 · External reference
Pain treatment in patients with acute pancreatitis: a randomized controlled trial
10.5152/tjg.2015.150398 · 2016 · External reference
Analgesic effect of paracetamol combined with low-dose morphine versus morphine alone on patients with biliary colic: a double blind, randomized controlled trial
10.5847/wjem.j.1920-8642.2016.01.004 · 2016 · External reference
Randomized trial of intravenous lidocaine versus hydromorphone for acute abdominal pain in the emergency department
10.1016/j.annemergmed.2019.01.021 · 2019 · External reference
The efficacy of intravenous lidocaine and its side effects in comparison with intravenous morphine sulfate in patients admitted to the ED with right upper abdominal pain suspected of biliary colic
10.1016/j.ajem.2020.04.010 · 2021 · External reference
Efficacy of erector spinae plane block versus intravenous tramadol for pain management in acute pancreatitis: a randomized controlled study
10.4103/tjem.tjem_135_25 · 2025 · External reference
Does administration of haloperidol or ketorolac decrease opioid administration for abdominal pain patients? A retrospective study
10.1016/j.ajem.2019.05.038 · 2020 · External reference
Optimizing the treatment of acute pain in the emergency department
10.1016/j.annemergmed.2017.06.043 · 2017 · External reference
2019 WSES guidelines for the management of severe acute pancreatitis
10.1186/s13017-019-0247-0 · 2019 · External reference