October 21, 2020, 2:53 pm Michael Devitt — (Editor's note: The study regarding taking hypertension medication at bedtime is under investigation by the editors of the journal in which it was published due to inconsistencies in the data noted by others.) For more than a decade, Frank Domino, M.D., has enlightened Family Medicine Experience attendees with his “Top 10 Updates in Evidence-based Medicine” pesentation — so much so that it has been a main-stage event for four years running.
Although the atmosphere was understandably different this year, Domino — a professor in the Department of Family Medicine and Community Health at the University of Massachusetts Medical School, Worcester, who also serves as editor-in-chief of The 5-Minute Clinical Consult and editor of the Evidence Based Practice Updates blog — remained as upbeat as ever.
Taking what he called “a lifecycle approach” for his audience, Domino’s presentation focused on various topics. This year’s session addressed matters related to pediatrics, hypertension, nutrition and several other items of interest to family physicians.
Domino opened his presentation by discussing a report on adverse childhood experiences. Just over 60% of those surveyed said they had experienced at least one ACE, and about 16% had four or more ACEs, which could increase the risks for conditions such as obesity, chronic obstructive pulmonary disease and depression in adulthood.
Turning to food, a study found that some children consumed more calories after playing a game than they actually burned while playing, with most of those calories coming from sugar-sweetened beverages provided by parents.
Domino took the findings as an opportunity for FPs to discuss healthier food choices with parents. “So remind parents that anyone with normal kidneys does not need a sugar-sweetened drink or an electrolyte drink,” Domino said. “They need water.”
Conversely, Domino highlighted studies showing that drinking whole milk instead of reduced-fat milk could reduce the risk of overweight or obesity in children, and watching cooking programs that promote healthy food choices could increase the odds of children choosing healthy snacks.
In other news:
Combined cases of sexually transmitted infections such as chlamydia, gonorrhea and syphilis reached an all-time high in the United States in 2018, according to the CDC.
On the other hand, U.S. teen pregnancy rates decreased by more than 50% between 2008 and 2018, based on information from the Pew Research Center and the CDC. According to Domino, the findings suggested that counseling adolescents on contraceptive use and increasing access to contraceptives lowers teen pregnancy rates.
In 2017, the American College of Cardiology and the American Heart Association redefined isolated diastolic hypertension, but recent research indicated that treatment of IDH does not decrease the risk of adverse cardiovascular outcomes in adults. So what should FPs do with these patients? “It’s simple,” Domino said. “Treat them with what we know we do best ― aerobic and resistance exercise, 5% weight loss and salty food restriction.”
“This is probably the most important practice-changing paper that I found this year,” Domino said next, referring to a study that found patients with hypertension who took their medications at bedtime had significantly lower hazard ratios for several cardiovascular events compared with those who took their medications on awakening. Based on the findings, Domino strongly recommended that clinicians explain to their patients the benefits of taking their medications in the evening.
Also of note:
There was good news for egg lovers, as research showed that consuming up to one egg per day did not increase cardiovascular disease or stroke risk. “That’s not true,” Domino said of the notion that eggs can increase heart disease risk because of their high cholesterol content. “That hasn’t been true for years. Feel free to go ahead and instruct those patients (that) seven eggs per week is fine.”
While eating eggs may be fine, skipping breakfast is not; people who ate breakfast infrequently or skipped breakfast altogether were more likely to be overweight and have abdominal obesity and to have increased risks for cardiovascular disease and all-cause mortality.
In related news:
Kale, which drew a great deal of attention at Domino’s presentation last year, was also featured in a study on dementia risk. The study found that older individuals with the highest dietary intakes of flavonols from foods such as kale were only about half as likely to develop Alzheimer's dementia as those with the lowest flavonol intake.
On the opposite end of the spectrum, using a standard dose of a single anticholinergic for the equivalent of three years increased the odds for dementia by as much as 49 percent compared with no use.
Not surprisingly, consuming two or more artificially sweetened beverages per day was shown to increase the risks for all-cause mortality, cardiovascular mortality, stroke, increased BMI and obesity, while consumption of one to six artificially sweetened beverages per week increased type 2 diabetes risk.
Like many FPs, Domino has had first-hand experience with COVID-19. To help during the pandemic, Domino cited observations and best practices pulled from several sources:
FPs now have two visual cues to help them determine the risk of new-onset type 2 diabetes in patients. The presence of periodontal disease and missing 15 or more teeth are positively associated with new-onset diabetes, while frequent tooth brushing (three or more times a day) is negatively associated.
Finally, with many high schools and colleges resuming their sports programs, Domino provided a link and a video showing the use of the Lever sign to diagnose acute anterior cruciate ligament tears. He noted that the Lever sign has higher sensitivity and specificity than the anterior drawer and may be easier for some FPs to perform than the Lachman test.
“It’s not perfect, but it’s pretty good and it’s probably much better in the acute swelling stage of an ACL tear,” Domino said. “It’ll probably provide better patient comfort and better diagnostic ability on your part.”