A recent retrospective study (D Orsagh-Yentis) Pediatrics 2019; 143: pii:320181988) examined children <6 years of age (n=759,054) and presentation to an emergency department in the U.S. for a foreign body ingestion (FBI) from 1995-2015. This study was reviewed at our recent national meeting by David Brumbaugh -related blog post: #NASPGHAN19 Postgraduate Course (Part 1) (Slides below).
- FBI rates increased from 9.5 to 18 per 10,000 during the 20 year study period
- Coins accounted for 61.7% of FBI
- Most children (89.7%) were able to be discharged after their suspected ingestion
- Battery ingestion represented 0.14% of all ingestions in 1995 to 8.4% in 2015
Related blog posts:
- Foreign Bodies in Children -Expert Guidance
- New Button Battery Guidelines -with honey and vinegar
- Button battery -Update For Families
- Foreign Bodies in Children: Expert Recommendations
- Magnetic Foreign Bodies -Still a Problem | gutsandgrowth
- More on magnet ingestions | gutsandgrowth
- Cheap Technology for Button Battery Ingestions | gutsandgrowth
- Watch for change in the stools” | gutsandgrowth
From NY Times: ‘I Have a Ph.D. in Not Having Money’
Medical school is expensive for everyone. But for low-income students, the hidden costs can be prohibitive…
American medical schools are the training grounds for a white-collar, high-income industry, but they select their students from predominantly high-income, and typically white, households…Between 1988 and 2017, more than three-quarters of American medical school students came from affluent households…
Students from low-income families who choose to apply to medical school find the path lined with financial obstacles. The application phase entails MCAT registration ($315) and preparation, application fees ($170 for the first school and $40 for each additional one), travel and attire for interviews (on average more than $200 per school). After enrollment, students are expected to purchase equipment and study aids. Each year brings new certification tests, with registration fees running upward of $600.
Aspiring doctors know that tuition is costly; the median educational debt held by medical school graduates in 2018 was $200,000, up 4 percent from the previous year. But less advertised are all the hidden costs of a medical education.
A recent analysis (MG Warren et al J Pediatr 2019; 214: 41-6) examined gastrostomy tube (GT) placement among 4569 extremely low birthweight (ELBW) infants (birth wt <1000 gm) who were enrolled in the National Instittue of Child Health and Human Development Neonatal Research Network (25 centers).
- 333 (7.3%) underwent GT placement; 76% had GT placed postdischarge from NICU
- Among patients with GT placement, 56% had weight <10th percentile, 61% had neurodevelopmental impairment (NDI), and 55% had chronic breathing problems
- At last follow-up, 32% of infants who required GT placement were taking full oral feeds.
- Rates of fundoplication varied widely between centers, ranging from 0% to 6.4% among the centers.
In the discussion, the authors note the well-recognized associations between feeding difficulties and language delays in ELBW infants. In addition, “behavioral and emotional problems have …been described in children with feeding problems.”
The authors also state, without evidence, that the high rate of GT placement after discharge suggests that “a large proportion of ELBW infants were first discharged from the NICU orally feeding but could not maintain these skills.” Alternative explanations include the following:
- Many infants were sent home with NG (nasogastric) supplementation and after not making progress with oral feedings, elective GT placement was done when the infant was a more suitable candidate (eg. improved respiratory status, better nourished, etc.)
- Problems with oral feeding became apparent after discharge including poor growth and aspiration. In fact, the authors note that “orormotor dysfunction and avoidant feeding behaviors at 3 and 12 months corrected age” were nearly twice as likely in infants born <34 weeks
- While this study did not fully capture data regarding home NG feedings, 14% of patients sent home with NG feedings eventually received a GT
My take: This study indicates that 7% of ELBW infants undergo GT placement and that about one-third out-grow the need for GT supplementation after ~2 years.
Related blog posts:
A recent retrospective study (N Nguyen et al. Clin Gastroenterol Hepatol 2019; 17: 2455-2462) describe the feasibility of unsedated transnasal endoscopy (TNE) for monitoring eosinophilic esophagitis (EoE) in children (n=190, subject ages 3-22 years).
TNE was facilitated by distraction with either video google or virtual reality (starting 2016). NPO time was 2 hours before the TNE.
- Over 294 TNEs were completed from 300 attempts (98% success)
- Cost of TNE was halved: $4393 compared to $9444 for EGD (does not count pathology costs)
- Adverse events: 8 (2.7%) with vomiting, 9 (3.1%) spit up, 11 (3.7%) with epistaxis
- By 2017, TNE accounted for 31.8% of upper endoscopies in 2017
The authors recommend that TNE be offered starting at age 5 years in those without a known stricture.
My take: I am looking forward to less invasive/less costly ways of monitoring treatment response in EoE. I think TNE can lower costs –though I am a little surprised that the cost of TNE in their institution was still more than $4000. In our outpatient endoscopy center, costs for an upper endoscopy/biopsy with anesthesia are typically about one-third the cost of an EGD in their study and about three-fourths the cost of a study TNE.
Related study: A Krigel et al. Clin Gastroenterol Hepatol 2019; 17: 2489-96. This study showed increasing use of anesthesia assistance (AA) for colonoscopy in adults from 16.7% in 2006 to 58.1% in 2015. This data was derived from the Premier Perspective database with more than 4.6 million patients who had an outpatient colonoscopy. AA was associated with a median increase in cost of $182 for patients with commercial insurance.
Related blog post: Waiting for the String Test for EoE
“80 percent of success is just showing up” —Woody Allen
Reading a recent (brief) study (BA Blansky et al. Clin Gastroenterol Hepatol 2019; 17: 2503-4) reminded me of the quote from Woody Allen. This study of children with Celiac disease (CD) demonstrates a high rate of children who were lost to follow-up at a leading Children’s hospital.
- From a randomly selected retrospective cohort (2010-2014) with 241 eligible subjects, one-fourth of children were lost to follow-up within a year of diagnosis. 22 (9%) had NO GI visits after their diagnostic procedure.
- Risk factors for loss of follow-up: sibling with CD (HR 1.90), Medicaid insurance (HR 2.19), and older age at diagnosis; those with adherence had median age at diagnosis of 8.7 years compared with 11.4 years for those lost to follow-up.
- Median time to tissue transglutaminase (TTG) IgA normalization was 17 months. Of 141 who had recommended follow-up, 25% had elevated TTG IgA at last GI visit.
My take: These numbers should not be surprising to most clinicians. If clinicians want to improve follow-up and outcomes, then families will need more nudging; EMRs can be configured to help in this task.
Related blog posts:
- Closer Followup for Celiac Disease & Pediatric Guidelines This post highlights poor followup in a 2012 study.
- Will Asymptomatic Patients with Potential Celiac Disease Benefit from a Gluten Free Diet?
- Ultra-short Celiac Disease
- 99% Accuracy in Non-Biopsy Celiac Disease
- Followup Biopsies in Pediatric Celiac Disease?
- How Slow Do Objective Markers of Celiac Change After Treatment? | gutsandgrowth
- Are followup biopsies necessary in celiac disease? Look beyond the headlines
- To biopsy or not to biopsy -that is the question (for Celiac disease)
- Celiac Titers and Likelihood of Celiac Disease | gutsandgrowth
- Taking One ‘Bite’ At A Time -For Celiac Diagnosis | gutsandgrowth
- Expert review: Celiac disease
- False-positive serology for Celiac disease | gutsandgrowth
- Nuance in Celiac Serology Interpretation | gutsandgrowth
- Elevated Celiac Serology Associated with Reduced… | gutsandgrowth
- Is functional pain more common in children… | gutsandgrowth
- How Accurate is Serology at Predicting Mucosal Healing in …
A recent clinical practice update (CL Bowlus et al. Clin Gastroenterol Hepatol 2019; 17: 2416-22) makes several recommendations on surveillance for hepatobiliary cancers in patients with primary sclerosing cholangitis (PSC).
I will highlight the most important recommendation for pediatric hepatologists:
- Best practice advice 6: Surveillance for cholangiocarcinoma should not be performed in PSC patients with small-duct PSCs or those younger than age 20.
In the text, the authors note that “in pediatric PSC patients, cholangiocarcinoma is very rare, with only 8 of 781 (1%) …developing cholangiocarcinoma” (MR Deneau et al. Hepatology 2017; 66: 518-27)
Here are the other recommendations:
- Best practice advice 1 Surveillance for cholangiocarcinoma and gallbladder cancer should be considered in all adult patients with PSC regardless of disease stage, especially in the first year after diagnosis and in patients with ulcerative colitis and those diagnosed at an older age.
- Best practice advice 2 Surveillance for cholangiocarcinoma and gallbladder cancer should include imaging by ultrasound, computed tomography, or magnetic resonance imaging, with or without serum carbohydrate antigen 19-9, every 6 to 12 months
- Best practice advice 3 Endoscopic retrograde cholangiopancreatography with brush cytology should not be used routinely for surveillance of cholangiocarcinomas in PSC.
- Best practice advice 4 Cholangiocarcinomas should be investigated by endoscopic retrograde cholangiopancreatography with brush cytology with or without fluorescence in situ hybridization analysis and/or cholangioscopy in PSC patients with worsening clinical symptoms, worsening cholestasis, or a dominant stricture.
- Best practice advice 5 Fine-needle aspiration of perihilar biliary strictures should be used with caution in PSC patients considered to be liver transplant candidates because of concerns for tumor seeding if the lesion is a cholangiocarcinoma.
- Best practice advice 7 The decision to perform a cholecystectomy in PSC patients with a gallbladder polyp should be based on the size and growth of the polyp, as well as the clinical status of the patient, with the knowledge of the increased risk of gallbladder cancer in polyps greater than 8 mm.
- Best practice advice 8 Surveillance for hepatocellular carcinoma in PSC patients with cirrhosis should include ultrasound, computed tomography, or magnetic resonance imaging, with or without α-fetoprotein every 6 months.
Related blog posts:
- Ursodeoxycholic Acid for Pediatric PSC
- Active Colitis More Likely in Children with PSC-IBD
- Big Study of PSC in Children
- PSC -Natural History Study (pediatric)
- Primary Sclerosing Cholangitis (PSC) –Natural History Study
- Why does PSC increase the risk of colorectal cancer in UC?
- Should We Care About Subclinical Primary Sclerosing Cholangitis with Inflammatory Bowel Disease?
- Staying current with PSC
- Primary Sclerosing Cholangitis 2016 | gutsandgrowth
- Population-Based Outcomes for Primary Sclerosing Cholangitis
- PSC 2013 Review