What Physicians and Health Organizations Should Know About Mandated Imaging Appropriate Use Criteria

The Appropriate Use Criteria Program, enacted by the Centers for Medicare & Medicaid Services in response to the Protecting Access to Medicare Act of 2014 (PAMA), aims to reduce inappropriate and unnecessary imaging by mandating use of clinical decision support (CDS) by all providers who order advanced imaging examinations (magnetic resonance imaging; computed tomography; and nuclear medicine studies, including positron emission tomography). Beginning 1 January 2020, documentation of an interaction with a certified CDS system using approved appropriate use criteria will be required on all Medicare claims for advanced imaging in all emergency department patients and outpatients as a prerequisite for payment. The Appropriate Use Criteria Program will initially cover 8 priority clinical areas, including several (such as headache and low back pain) commonly encountered by internal medicine providers. All providers and organizations that order and provide advanced imaging must understand program requirements and their options for compliance strategies. Substantial resources and planning will be needed to comply with PAMA regulations and avoid unintended negative consequences on workflow and payments. However, robust evidence supporting the desired outcome of reducing inappropriate use of advanced imaging is lacking.

The Limitations of Poor Broadband Internet Access for Telemedicine Use in Rural America: An Observational Study

Assuring Gender Safety and Equity in Health Care: The Time for Action Is Now

The Chylomicronemia Syndrome Is Most Often Multifactorial: A Narrative Review of Causes and Treatment: Annals of Internal Medicine: Vol 170, No 9

The chylomicronemia syndrome occurs when triglyceride levels are severely elevated (usually >16.95 mmol/L [1500 mg/dL]) and is characterized by such clinical features as abdominal pain, acute pancreatitis, eruptive xanthomas, and lipemia retinalis. It may result from 1 of 3 conditions: the presence of secondary forms of hypertriglyceridemia concurrent with genetic causes of hypertriglyceridemia, termed multifactorial chylomicronemia syndrome (MFCS); a deficiency in the enzyme lipoprotein lipase and some associated proteins, termed familial chylomicronemia syndrome (FCS); or familial partial lipodystrophy. Most chylomicronemia syndrome cases are the result of MFCS; FCS is very rare. In all these conditions, triglyceride-rich lipoproteins accumulate because of impaired plasma clearance. This review describes the 3 major causes of the chylomicronemia syndrome; their consequences; and the approaches to treatment, which differ considerably by group.

Fighter

Trends in Maternal and Fetal Outcomes Among Pregnant Women With Systemic Lupus Erythematosus in the United States: A Cross-sectional Analysis: Annals of Internal Medicine: Vol 171, No 3

Background: Although pregnancy in systemic lupus erythematosus (SLE) carries a high risk for mother and fetus, outcomes may be improving. Objective: To assess nationwide trends and disparities in maternal and fetal complications among pregnant women with SLE. Design: Cross-sectional study. Setting: United States, 1998 to 2015. Patients: Adult pregnant women with and without SLE who had hospitalizations recorded in the National Inpatient Sample (NIS) database. Measurements: Outcome measures were in-hospital maternal mortality, fetal mortality, preeclampsia or eclampsia, caesarean sections, non–delivery-related admissions, and length of stay. To assess whether trends in outcomes over time differed between patients with SLE and those without SLE, logistic or linear regression with an interaction term between year and SLE (yes or no) was used. Nationwide population estimates incorporating sampling and poststratification weights were obtained. Results: An estimated 93 820 pregnant women with SLE and 78 045 054 without SLE were hospitalized in the United States from 1998 through 2015. Outcomes improved during those 18 years. In-hospital maternal deaths (per 100 000 admissions) declined among patients with as well as those without SLE (442 vs. 13 for 1998 to 2000 and <50 vs. 10 for 2013 to 2015), although the decrease was greater in women with SLE (difference in trends, P < 0.002). The percentage of patients with SLE in all pregnancy-related, as well as delivery-related, admissions increased significantly. Limitations: The sample for this analysis was identified by using diagnostic codes; detailed information on hospital-specific trends, SLE disease activity, and medications was not available. Race trends could not be analyzed. Given that NIS uses weighted estimates, the incidence of outcomes reported may not be exact. Conclusion: In this large study examining SLE and non-SLE pregnancies over 18 years, in-hospital maternal mortality and overall outcomes improved markedly, particularly among women with SLE. However, improvement is still needed, because SLE pregnancy risks remain high. Primary Funding Source: None.

How Did I Get Here? Career Choice in Medicine

Continuous Anticoagulation and Cold Snare Polypectomy Versus Heparin Bridging and Hot Snare Polypectomy in Patients on Anticoagulants With Subcentimeter Polyps: A Randomized Controlled Trial: Annals of Internal Medicine: Vol 171, No 4

Background: Management of anticoagulants for patients undergoing polypectomy is still controversial. Cold snare polypectomy (CSP) is reported to cause less bleeding than hot snare polypectomy (HSP). Objective: To compare outcomes between continuous administration of anticoagulants (CA) with CSP (CA+CSP) and periprocedural heparin bridging (HB) with HSP (HB+HSP) for subcentimeter colorectal polyps. Design: Multicenter, parallel, noninferiority randomized controlled trial. (University Hospital Medical Information Network Clinical Trials Registry: UMIN000019355) Setting: 30 Japanese institutions. Patients: Patients receiving anticoagulant therapy (warfarin or direct oral anticoagulants) who had at least 1 nonpedunculated subcentimeter colorectal polyp. Intervention: Patients were randomly assigned to undergo HB+HSP or CA+CSP and followed up 28 days after polypectomy. Measurements: The primary end point was incidence of polypectomy-related major bleeding (based on the incidence of poorly controlled intraprocedural bleeding or postpolypectomy bleeding requiring endoscopic hemostasis). The prespecified inferiority margin was −5% (CA+CSP vs. HB+HSP). Results: A total of 184 patients were enrolled: 90 in the HB+HSP group, 92 in the CA+CSP group, and 2 who declined to participate after enrollment. The incidence of polypectomy-related major bleeding in the HB+HSP and CA+CSP groups was 12.0% (95% CI, 5.0% to 19.1%) and 4.7% (CI, 0.2% to 9.2%), respectively. The intergroup difference for the primary end point was +7.3% (CI, −1.0% to 15.7%), with a 0.4% lower limit of 2-sided 90% CI, demonstrating the noninferiority of CA+CSP. The mean procedure time for each polyp and the hospitalization period were longer in the HB+HSP than in the CA+CSP group. Limitation: An open-label trial assessing 2 factors (anticoagulation approach and polypectomy procedure type) simultaneously. Conclusion: Patients having CA+CSP for subcentimeter colorectal polyps who were receiving oral anticoagulants did not have an increased incidence of polypectomy-related major bleeding, and procedure time and hospitalization were shorter than in those having HB+HSP. Primary Funding Source: Japanese Gastroenterological Association.

Ominous Reversal of Health Gains in the United States: Time to Rethink Research Priorities?

Annals for Hospitalists Inpatient Notes - Caregiver Engagement in Hospital Medicine—The Next Frontier