Acute Pancreatitis
Lipase half-life is about 7 days and is more specific for pancreatic/intestinal pathology than amylase, which can be elevated in appendicitis, gynecologic conditions, or salivary issues.
clinicalMaisam Abu-El-Haija3:02 ↗
Amylase rises and normalizes much quicker than lipase; in a patient presenting 2 days after symptom onset, amylase may not be the best indicator.
clinicalMaisam Abu-El-Haija2:40 ↗
Ultrasound is the initial imaging modality for suspected uncomplicated acute pancreatitis; it is radiation-free and gives a reasonably good look at the pancreas, but is limited for evaluating complications.
clinicalAndrew Trout2:09 ↗
The most helpful use of ultrasound in acute pancreatitis is looking for a biliary component (CBD dilation suggesting early ERCP need, or gallstones changing management), not documenting pancreatitis or looking for complications.
clinicalMaisam Abu-El-Haija4:03 ↗
There is no data on optimal pain medication in acute pancreatitis; even adult studies have not identified a superior medication.
clinicalMaisam Abu-El-Haija6:21 ↗
Opioids used in the right patient and setting in acute pancreatitis can allow earlier feeding, improve outcomes, and enable earlier discharge; providers should not be shy about using them.
opinionMaisam Abu-El-Haija6:27 ↗
Early enteral nutrition (within 24–72 hours) in acute pancreatitis is associated with more favorable outcomes: maintains gut barrier function, inhibits bacterial translocation, lowers incidence of systemic inflammatory response, and avoids severe complications.
clinicalMaisam Abu-El-Haija9:03 ↗
A 2012 meta-analysis comparing TPN vs. enteral nutrition in predicted severe acute pancreatitis showed enteral nutrition was associated with decreased organ failure, surgical intervention rate, mortality, and infections.
Host summaryMaisam Abu-El-Haija summarizing the discussion — not the host's own clinical position9:32 ↗
The 2007 Ekerwal study randomized 60 adult patients to eat on admission vs. NPO; early feeding did not increase abdominal pain and decreased length of stay by 2 days.
Host summaryMaisam Abu-El-Haija summarizing the discussion — not the host's own clinical position13:19 ↗
Cincinnati Children's replicated the early feeding approach in 38 pediatric admissions with mild pancreatitis (published late 2015); early nutrition was safe, feasible, and not associated with worse pain outcomes.
clinicalMaisam Abu-El-Haija14:29 ↗
Pilot analysis showed patients who ate the most fat had the lowest pain scores; fat intake did not increase length of stay. Patients likely self-regulate and eat more when ready.
clinicalMaisam Abu-El-Haija15:28 ↗
NG feeds vs. NJ feeds in acute pancreatitis show no difference in outcomes; duration of hospital stay and mortality are similar even in severe acute pancreatitis.
Host summaryMaisam Abu-El-Haija summarizing the discussion — not the host's own clinical position12:41 ↗
Aggressive IV fluid resuscitation in acute pancreatitis is associated with improved outcomes; early aggressive resuscitation (>1/3 of 72-hour fluid volume in first 24 hours) reduces mortality and incidence of SIRS and organ failure at 72 hours.
Host summaryMaisam Abu-El-Haija summarizing the discussion — not the host's own clinical position18:58 ↗
In the late resuscitation group, patients received more total fluid than the early resuscitation group, but outcomes were worse, indicating a critical 24-hour window for intervention.
clinicalMaisam Abu-El-Haija19:45 ↗
A small 2011 study (40 patients) and a 2023 abstract (40 patients, Spain) showed early resuscitation with lactated Ringer's (LR) vs. normal saline reduced inflammation (CRP markers) when using goal-directed management targeting urine output 3 mL/kg/hr.
Host summaryMaisam Abu-El-Haija summarizing the discussion — not the host's own clinical position20:05 ↗
Cincinnati Children's study of 201 patients showed 35% of NPO + low IV fluids group developed severe pancreatitis vs. 4.2% in early PO + aggressive resuscitation group.
clinicalMaisam Abu-El-Haija24:10 ↗
CT is the imaging test of choice when complicated pancreatitis is suspected; it best visualizes necrosis, fluid collections, hemorrhage, and masses.
clinicalMaisam Abu-El-Haija5:00 ↗
MRCP is useful for workup of biliary and pancreatic ductal issues but is not the first imaging modality in acute pancreatitis; edema during acute attack obscures ductal anatomy.
clinicalMaisam Abu-El-Haija5:28 ↗
For pediatric pancreatitis CT, a portal venous phase is sufficient (no multi-phase needed); oral contrast helps separate fluid-filled bowel from pancreatic fluid collections but is not a deal-breaker if patient cannot tolerate it.
clinicalAndrew Trout28:19 ↗
Absent enhancement on contrast-enhanced CT is highly concerning for pancreatic necrosis.
clinicalAndrew Trout29:51 ↗
Ranson's criteria applied to pediatric pancreatitis (studied since 2002, including Midwest/University of Cincinnati studies) initially showed promise but did not prove sufficiently sensitive and specific upon validation.
clinicalMaisam Abu-El-Haija30:31 ↗
Cincinnati Children's study proposes using white blood cell count, albumin, and lipase on admission to predict severity in ~70% of pediatric pancreatitis patients; this tool still needs optimization.
clinicalMaisam Abu-El-Haija31:20 ↗
Antibiotics should not be used in mild pancreatitis or in severe pancreatitis unless infected necrosis is suspected (e.g., fever present).
clinicalMaisam Abu-El-Haija32:32 ↗
When antibiotics are indicated in pancreatitis, imipenem or 3rd-generation cephalosporins are good initial choices based on available evidence.
clinicalMaisam Abu-El-Haija33:08 ↗
Acute recurrent pancreatitis (ARP) is defined by the INSPPIRE group as ≥2 distinct episodes with complete pain resolution and a 1-month pain-free interval, or enzyme normalization with complete pain resolution in <1 month.
Host summaryMaisam Abu-El-Haija summarizing the discussion — not the host's own clinical position34:47 ↗
ARP workup includes inflammatory causes (IBD, celiac), systemic/mitochondrial diseases, cystic fibrosis, metabolic conditions (triglycerides, calcium, kidney disease), anatomic evaluation (MRCP, possibly ERCP), and genetic testing (PRSS1, SPINK1, CFTR, CTRC).
clinicalMaisam Abu-El-Haija35:37 ↗
Aspiration of pancreatic necrosis to rule out infection carries risk of introducing infection into a sterile collection; empiric antibiotics may be started if fever is present, but aspiration is rarely performed (Cincinnati has needed one necrosectomy in 10 years).
clinicalJaimie Nathan38:49 ↗
Adult evidence supports endoscopic necrosectomy via EUS-guided transmural approach with good outcomes; pediatric experience is extremely limited and Cincinnati has not performed this procedure.
clinicalTom Lynn41:12 ↗
Secretin-enhanced MRCP has unclear added value in pediatric pancreatitis; adult literature data is 'iffy.' In acute recurrent or chronic pancreatitis patients, ducts are often dilated enough to visualize without secretin.
opinionAndrew Trout42:34 ↗
Cincinnati Children's prospective acute pancreatitis registry (3 years, 85 patients) found increased weight percentile for age (not BMI) during first attack predicts recurrence; abstract submitted to World Congress.
clinicalMaisam Abu-El-Haija43:25 ↗