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“Original Sin” and U.S. Health Care

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Several recent articles regarding reforming our current healthcare system have been published in Annals of Internal Medicine (Jan 2020) and are open access.  Highlighted text in images below by Eric Topol, MD.

Link: Envisioning a Better U.S. Health Care System for All: Health Care Delivery and Payment System Reforms

In this position paper, the American College of Physicians (ACP) proposes strategies to address social determinants of health and reduce barriers to care in order to achieve ACP’s vision for a better U.S. health care system for all. The ACP’s vision, outlined in an accompanying call to action (1), includes 10 vision statements, 4 of which are particularly relevant to the policies discussed in this paper (Figure). The companion position papers address improving payment and delivery systems (2) and coverage and cost of care (3). Together, these papers provide a policy framework to achieve ACP’s vision for a better U.S. health care system.

Link: Envisioning a Better U.S. Health Care System for All: Coverage and Cost of Care

Link: The American College of Physician’s Endorsement of Single-Payor Reform

An excerpt:

Public choice’s second purported advantage may also be illusory. Although surveys indicate that voters value choice, it’s choice of doctor and hospital—not insurer—that they care about.
Although no reform achieves perfection, evidence indicates that a well-structured single-payer reform might resolve our nation’s coverage and affordability problems, preserve the choices patients value, and allow doctors to focus on what matters most: caring for our patients.

Link: “Original Sin” and U.S. Health Care

An excerpt:

This series of articles describes a vision and makes important recommendations to improve coverage and control costs; reform health care delivery and payment to promote person-centered; high-value primary care; and address social and environmental determinants of health…

Seen through the lens of the American College of Physicians’ recommendations, how might addressing an original sin of failure to directly finance universal coverage in the United States facilitate progress on other recommendations?…

Implementation of the American College of Physicians’ recommendations, with an emphasis on promoting transparent, direct financing of universal access, holds great promise for replacing the current system of opaque and distorting subsidies with one that better serves all Americans.

Link: A New Vision for Quality and Equity

 

Link: Health is More Than Health Care

Link: Envisioning a Better U.S. Health Care System for All: A Call to Action by the American College of Physicians

Link:  The U.S. Health Care System Is Ill and Needs a Bold New Prescription

Alcohol -More Deadly Than Opioids

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NPR: U.S. Alcohol-Related Deaths Have Doubled, Study Says

An excerpt:

Death certificates spanning 2017 indicate nearly 73,000 people died in the U.S because of liver disease and other alcohol-related illnesses. That is up from just under 36,000 deaths in 1999…

Overall, researchers found men died at a higher rate than women. But when analyzing annual increases in deaths, the largest increase was among white women…

Only cigarettes are deadlier than alcohol: More than 480,000 people die each year in the U.S. because of smoking-related illnesses.

Related blog post:

Venous Thrombosis in Pediatric Inflammatory Bowel Disease

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A recent “Grand Rounds” review of venous thrombosis (VT) in pediatric inflammatory bowel disease (E Mitchel, T Diamond, L Albenberg. J Pediatr 2020; 216: 213-7) provides some practical advice in an area in need of more clarity.

Risk factors for VT:

  • inflammation
  • malnutrition
  • dehydration
  • malabsorption
  • need for surgery
  • medications (eg. steroids)
  • immobilization
  • infection
  • placement of central line
  • hormonal contraceptive use
  • cigarette use
  • hereditary thrombophilia/first-degree relative with VT

Key points:

  • Pediatric patients with IBD are at increased risk for VT with an estimated incidence between 0.09% and 1.9%.  Patients hospitalized with an IBD flare have a “6-fold increased risk for pulmonary embolism and deep-vein thrombosis as compared” to hospitalized patients without IBD.  In another study, the risk was lower with a relative risk for VT of 2.37 for Crohn’s and 1.99 for ulcerative colitis (UC).
  • ESPGHAN guidelines recommend prophylactic anticoagulation in patients with acute severe colitis and at least 1 risk factor (in prepubertal children — at least 2 risk factors).  Mobilization and hydration are also recommended.
  • At the authors’ institution, “patients <12 years do not meet routine criteria” for thromboprophylaxis unless at high risk.
  • Patients >12 years who are at medium or high risk are given mechanical prophylaxis with a pneumatic compression device (if no contraindications).
  • In those at high risk and >12 years, pharmacologic prophylaxis is considered in concert with hematology service. “High risk is considered altered mobility and at least 1 risk factor.”

My take: In adolescents hospitalized with IBD, this article suggests that almost all should receive mechanical prophylaxis for VT and a subset at increased risk may benefit from pharmaccologic prophylaxis.

Related blog posts:

From a visit to Montreal

Improving Care Process in Celiac Disease

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Previous studies have documented numerous deficiencies in the care of children with celiac disease, particularly with regard to followup.  A recent study (B Sparks et al. J Pediatr 2020; 216: 32-6) demonstrates that using a prospective patient registry can improve many aspects of care and allows scrutiny of other aspects for further improvement.

In this single center study with 25 pediatric gastroenterologists, the authors reviewed the experience in establishing their “Celiac Care Index.”

Key findings:

  • There was improved adherence: 77%–>89%
  • Improved rates of followup serology: 50–>90%
  • Improved completion of agreed-upon bloodwork: testing for ALT increased from 74% to 96%, Vitamin D from 36% to 83%, and checking hepatitis B immune status from 30% to 80%

When looking at their ‘smartset’ labs obtained in most of their 145 patients, the authors note that several may not be needed:

  • Iron: the authors state that serum iron is not needed in those who have had a ferritin and a CBC.
  • Thyroid testing: no patients had an abnormal free T4 and very few had an abnormal TSH (8 of 120 =7%).  In the subset with abnormal TSH, 5 were normal on repeat testing, 2 had previously recognized thyroiditis, and 1 had TSH elevation related to obesity.

Lab Findings:

  • Hepatitis B: 80 of 115 (70%) showed a lack of immunity to hepatitis B
  • Vitamin D (25-OH): 19 of 114 (17%) had values less than 20 ng/mL
  • ALT: 23 of 131 (18%) had values of ≥40 U/L

My take:

  1. This study shows that careful tracking of patients results in better adherence with established goals and allows for useful modifications.
  2. More long-term followup is needed –some abnormalities, like Vitamin D, may improve with treatment of the underlying disease even in the absence of vitamin D supplementation.
  3. Also, a majority of children lacked an adequate immune response to hepatitis B; testing is important to determine who needs repeat immunization.

Related blog posts:

Signage at a restaurant’s bathroom near Mount Tremblant

Disclaimer: This blog, gutsandgrowth, assumes no responsibility for any use or operation of any method, product, instruction, concept or idea contained in the material herein or for any injury or damage to persons or property (whether products liability, negligence or otherwise) resulting from such use or operation. These blog posts are for educational purposes only. Specific dosing of medications (along with potential adverse effects) should be confirmed by prescribing physician.  Because of rapid advances in the medical sciences, the gutsandgrowth blog cautions that independent verification should be made of diagnosis and drug dosages. The reader is solely responsible for the conduct of any suggested test or procedure.  This content is not a substitute for medical advice, diagnosis or treatment provided by a qualified healthcare provider. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a condition

IBD Depression Screening

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LM Mackner et al. JPGN 2020; 70: 42-47. Bonney Reed, our psychologist at GI Care for Kids is one of the authors as well.

Key points:

  • Recommendation #1: Screen adolescents with IBD ages 12 and older for depression annually.
  • Recommendation #2: Screening Measures
    Age 12 years: Moods and Feelings Questionnaire, Short Form (MFQ-SF) ; age 13: Patient Health Questionnaire-9 (PHQ-9)
  • Recommendation #3: Evaluate youth who endorse SI (eg, PHQ-9 item # 9) further
    per clinic protocol or via a suicide screener, such as the Columbia Suicide Severity Rating Scale (C-SSRS)
  • Recommendation #4: Educational Resources. Provide patients, families, and other clinicians with educational resources as needed. An additional aim of our tool kit is to give GI providers resources to assist patients, families, and other clinicians
  • Resources for modules 1-4, Supplemental Digital Content http://links.lww.com/MPG/B721

My take (borrowed from authors): “Implementing depression screening in a busy clinic may seem like a daunting task and is likely to require changes in workflow and procedures. Nonetheless, optimal IBD care treats all aspects of health, and identifying depression symptoms, that often go undetected and can affect IBD outcomes, benefits patients, families, and providers.”  In our office, we have implemented screening and there is now a smartform available in EPIC.  We are fortunate to work closely with psychologists who can help when there is an abnormal screen.

Related blog posts:

Disclaimer: These blog posts are for educational purposes only. Specific dosing of medications/diets (along with potential adverse effects) should be confirmed by prescribing physician/nutritionist.  This content is not a substitute for medical advice, diagnosis or treatment provided by a qualified healthcare provider. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a condition.

Gluten Intake and Development of Celiac Disease -Two Studies

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  • NA Lund-Blix et al. Am J Gastroenterol 2019; 114: 1299-1306.
  • K Marild et al. Am J Gastroenterol 2019; 114: 1307-14.

Thanks to Ben Gold for these references.

In the first study, the authors used an observational prospective nationwide cohort study, the Norwegian Mother and Child Cohort Study (MoBa) with 67,608 children born between 2000-2009 and with a mean followup of 11.5 years.

Key findings:

  • Celiac disease (CD) was diagnosed in 738 children (1.1%)
  • The adjusted relative risk of CD was 1.1 per standard deviation increase in daily gluten amount at age 18 months.
  • Compared to children in the lowest quartile of gluten ingestion, those in the upper quartile had an adjusted relative risk of 1.29.
  • Timing of gluten introduction, ≥6 months or before 4 months, was also an independent risk factor for CD. In those before 4 months the aRR was 1.45 and for those ≥6 months the aRR was 1.34

In the second study, the authors used the prospective Diabetes Autoimmunity Study in the Young cohort with 1875 at-risk children.

Key findings:

  • Children in the highest tertile of gluten intake between ages of 1 and 2 had a 2-fold greater hazard of developing CD autoimmunity (positive tTG antibodies) (aHR 2.17) than those in the lowest tertile.
  • The risk of CDA increased by 5% per daily gram increase in gluten intake in 1 year olds.

My take: Taken together, these studies indicate that higher gluten exposure (between 1-2 years) is associated with a modestly-higher risk of CD; in addition, early (<4 months) and late exposure (>6 months) may increase the risk as well.

Related blog posts:

Spoiler alert: This case study by A Fasano et al. NEJM 2020; 382: 180-9. describes a presentation of celiac disease and Addision’s disease. I recently had a teenager present with similar symptoms who had Addison’s alone (clues were fatigue, low sodium and hyperpigmentation)

How helpful is a pH-Impedance Study in Identifying Reflux-Induced Symptoms?

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In both kids and adults, individuals presenting with complaints of reflux more often have other problems like functional heartburn or reflux hypersensitivity (see posts below).  A recent prospective, cross-sectional study (LB Mahoney et al. JPGN 2020; 70: 31-36) provides data that further shows that abnormal pH-impedance (pH-MII) testing does NOT predict reduced quality of life (QOL) in children with reflux symptoms (n=82).

Key findings:

  • 38% had abnormal pH-MII testing; however, there were no significant differences in QOL scores on any of the tested questionairres between those with normal or abnormal pH-MII studies.
  • Subjects with gross esophagitis on EGD reported significantly worse QOL scores. Microscopic esophagitis was not associate with differences in QOL scores.

The implication of this study is that reflux without esophagitis is NOT a driver of abnormal QOL parameters; instead, functional GI disorders are likely more important.

My take: This study makes it clear that gross endoscopic findings are much more consequential than abnormal pH-MII studies.

Related blog posts:

Highlights in IBD from Two 2019 Meetings: American College of Gastroenterology and United European Gastroenterology Week

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Gastroenterology & Hepatology. December 2019 – Volume 15, Issue 12, Supplement 5

Excerpts from William Sandborn Commentary which are at the end of this supplement along with references:

Vedolizumab

In the VARSITY study (An Efficacy and Safety Study of Vedolizumab Intravenous [IV] Compared to Adalimumab Subcutaneous [SC] in Participants With Ulcerative Colitis), 769 patients with ulcerative colitis were randomized to a year of therapy with either adalimumab at the US Food and Drug Administration (FDA)-approved dose or vedolizumab at the FDA-approved dose…This shows that the idea that vedolizumab (and anti-integrin therapy) is slower-acting than anti-TNF therapy is not correct, and that both of these classes of drugs can work fairly quickly in a number of patients.

Dr Brian Bressler and colleagues looked at the effectiveness of anti-TNF therapy in the real world when used second line after failing first-line biologic therapy with vedolizumab…The study conducted by Dr Bressler and colleagues, which included both Crohn’s disease patients and ulcerative colitis patients, found that the results were fairly similar whether patients received first-line biologic therapy with an anti-TNF agent or whether patients received first-line therapy with vedolizumab… It is generally thought that vedolizumab is a safer therapy than anti-TNF therapy, so with the finding from this study, a reasonable treatment approach could be to start with vedolizumab and see if it works…

Dr Christina Chambers and colleagues identified outcomes for pregnancy in 223 women, 53 of whom received vedolizumab. The researchers found that there were no major structural birth defects reported in the vedolizumab group, compared to 5.7% and 5.3% in the disease-matched group and healthy control group, respectively. Thus, there seemed to be no signal for an increased malformation risk in patients who were undergoing treatment with vedolizumab and became pregnant.

Adalimumab

The SERENE trials are a set of head-to-head trials, one for ulcerative colitis and one for Crohn’s disease, comparing standard-dose adalimumab to a more intensive induction regimen of adalimumab…

For both ulcerative colitis and Crohn’s disease, the SERENE trials showed that the current FDA-approved dosing regimen is effective and that more intensive induction therapy does not improve outcomes over time. Thus, there is no utility in giving high induction doses. 

Tofacitinib

Over 1000 patients who had been treated with tofacitinib were examined…during induction and maintenance of the placebo-controlled portion of the tofacitinib clinical trials, there were a total of 5 deep vein thrombosis and pulmonary emboli events. All 5 occurred in patients who were receiving placebo; none of these events occurred in patients who were receiving tofacitinib…[And] There was a total of 5 deep vein thrombosis and pulmonary emboli events during this long-term extension…Looking at the ulcerative colitis clinical trial data that I presented, it is somewhat reassuring that we did not see the same elevation in risk for deep vein thrombosis and pulmonary emboli that was seen in the high-risk rheumatoid arthritis patient population.

Mont Royal (Montreal)

ESPGHAN Guidelines for Diagnosing Coeliac Disease 2020

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Briefly noted: S Husby et al. JPGN 2020; 70: 141-56.

Link to document: ESPGHAN Guidelines for Diagnosing Coeliac Disease 2020

Key recommendations for diagnosing celiac disease (CD):

  • If CD is suspected, measurement of total serum IgA and IgA-antibodies against transglutaminase 2 (TGA-IgA) is superior to other combinations
  • We recommend against deamidated gliadin peptide antibodies (DGP-IgG/IgA) for initial testing
  • Only if total IgA is low/undetectable, an IgG-based test is indicated
  • If TGA-IgA is ≥10 times the upper limit of normal (10× ULN) and the family agrees, the no-biopsy diagnosis may be applied, provided endomysial antibodies (EMA-IgA) will test positive in a second blood sample. HLA DQ2-/DQ8 determination and symptoms are not obligatory criteria
  • In children with positive TGA-IgA <10× ULN at least 4 biopsies from the distal duodenum and at least 1 from the bulb should be taken

Related blog posts:

 

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