Author: Emma Yasinski

Emma Yasinski

I am a freelance science and medical journalist, fascinated by how the scientific process leads to incredible discoveries, but also can lead to publication bias leaning toward positive findings and minimizing negatives. With a bachelor’s degree in neuroscience from Lafayette College and a Master’s in Science and Medical Journalism from Boston University, I’ve written about clinical trial transparency, organ donation, and basic molecular biology for publications like The Scientist, The Atlantic, Undark.org, Kaiser Health News, and more. At MedShadow, I research and write about the sometimes unexpected ways that medicines can affect us, and what we can do if and when it does.

Heat Exhaustion & Heatstroke Yet another heat wave is “baking” the U.S. and is expected to last all week. And this is just the first full week of summer. In 2022, thousands of people died from heat-related causes in Spain, Portugal United Kingdom, the United States, and India. Extra-high temperatures are perilous for everyone, but they are even more so for the elderly, people who need electric medical equipment and for those on medications with side effects that can increase their sensitivity to heat. You may need to take extra caution to remain safe when the heat rises. Heat exhaustion is…

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Once again, wildfire smoke is blowing across the U.S. With it, come dangerous particles that can irritate your throat, skin, and eyes. It may interact with your medications and raise your risk for long term conditions. The New York Times shared this time lapse of smoke engulfing the city on June 7, 2023. @nytimes The sky in New York City rapidly darkened on Wednesday afternoon, as a plume of smoke from Canadian wildfires approached the nation’s largest city and sent its air quality index soaring past 324, the worst level since the Environmental Protection Agency began recording air quality measurements…

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The Mpox (formerly known as monkeypox) outbreak in the US hit its peak in August of 2022, and has declined from causes about 400 illnesses a day to just one, but that doesn’t mean the danger is completely gone, the Centers for Disease Control and Prevention explained in a teleconference on May 18, 2023. In May 2023, the World Health Organization (WHO) declared an end to the global health emergency. While cases are fewer, breakouts are still happening. Between mid April 2023 and early May, experts identified an outbreak of 21 men with Mpox in the Chicago area. “All have…

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Do you ever have acid reflux and wonder if it’s really a heart attack? Do you see headlines every winter warning of the dangers of “Holiday Heart Syndrome” and find yourself wondering if the stress and indulgence of the holidays can actually cause a specific heart disease? MedShadow explains everything you need to know about the conditions, their treatments, and the side effects of drugs used to treat heart disease. How the Heart Organ Works What Is Heart Disease? Heart disease is any condition that affects the way your heart functions. Heart disease can be structural, for example, a birth…

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When Pat (now 71) was in her 40s, her vaginal dryness became so severe that the vaginal tissue would flare with even a gentle wipe. She’d been exposed to a drug called DES (diethylstilbestrol) when she was in utero, which caused myriad health issues as she grew up, and was likely behind the dryness. For her, coconut oil made a huge difference. “If only I had known I was not alone with this personal issue,” she says. Vaginal dryness is likely more common than you think. It can affect women of any age, but is especially prevalent among those who…

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Shingles is not your average rash. The painful, itchy red stripe caused by shingles can last up to 10 days, while long-term nerve pain, a common complication, can persist for months or years. In the rare event that the outbreak appears on your face, it can even cause blindness. Luckily, there’s a two-dose vaccine, Shingrix (zoster vaccine recombinant, adjuvanted), that can prevent the disease. It’s recommended for people 50 years and older, even if you’ve already had shingles, and those 19 and older who are immunosuppressed. Shingles is a unique disease in that it’s not caused by a new infection.…

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Angela Ridgel, PhD, an exercise physiologist at Kent State University, usually helps patients exercise at the gym, while studying how it might improve their cognition and brain health. But many exercise routines on land, such as aerobic or stretching ones, for example, can be challenging for people with multiple sclerosis (MS), she says. “When you’re doing exercise [on] land, which is what we mostly do in my lab, that would have a tendency to make MS patients overheat and then exacerbate their symptoms,” she adds. So she teamed up with a doctor who specializes in working with MS patients to…

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When Lily was diagnosed with cervical cancer at age 27, she blamed herself. “Why hadn’t I taken care of myself properly?” she thought. She had regularly skipped her annual Pap smears—a common procedure, in which the doctor collects cells from the vagina wall to test for signs of cervical cancer. “I didn’t think I needed to go,” she said. But when she started bleeding and experiencing daily pelvic pain, she finally visited her OB/GYN and found out that she had cervical cancer. She’s been treated, but regrets having postponed screening because the disease left her infertile. Lily is now an…

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A new chemotherapy drug promises to treat some patients with pediatric acute lymphoblastic leukemia (ALL) who have been unable to take the other two other chemo medicines because one can cause allergic reactions and the other is frequently in short supply.  This summer, the Food and Drug Administration (FDA) fast-tracked the approval of Rylaze, a newer version of the chemo drug Erwinaze to treat ALL (leukemia) , made by Jazz Pharmaceuticals, which was previously distributed Erwinaze. The agency approved Rylaze based on an ongoing Phase 2/3 trial of about 102 patients, with an average age of 10.  The rare disease…

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