Healthcare-하이뉴스

Early Detection of Congenital Hearing Loss in Newborns: A Critical Step for Language and Social Development

Congenital hearing loss affects approximately five out of every 1,000 newborns, making it a relatively common auditory condition. However, congenital hearing loss often goes unnoticed at birth, since newborns may cry or respond in ways that appear normal to parents and healthcare providers. Given that hearing in the neonatal period directly influences language development and brain growth, delayed diagnosis can lead to significant challenges, including language delays, learning disabilities, and emotional or social difficulties.Children who miss newborn hearing screening are typically diagnose
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.09.03 18:12
New Study Shows COVID-19 Disrupts Infant Gut Microbiome and Immune System

INCHEON, South Korea — A research team led by Professors Dong Hyun Kim and Byung Ok Kwak at Inha University Hospital’s Pediatric Public Specialty Center has published an important study in the peer-reviewed journal Microorganisms. The research examines how COVID-19 alters the gut microbiome and immune system in infants under two years old, providing insights into its impact on early immune development.he team collected fecal samples from infants diagnosed with COVID-19 and compared them with those from healthy controls. Using 16S rRNA gene sequencing, they analyzed gut microbiome composition
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.08.29 17:07
Advanced Vision Correction: Lens Implantation as an Alternative for High Myopia and Astigmatism

[Physician's Column] By Young-geun Han, Director of SNU Clear Eye ClinicFor those who rely on glasses or contact lenses, the idea of vision correction surgery is often appealing. In recent years, laser-based procedures like LASIK and LASEK, which reshape the cornea, have gained popularity for their relative simplicity. However, patients with severe refractive errors—such as high myopia over -6 diopters or marked astigmatism—may not be suitable candidates for these procedures.Correcting high myopia or severe astigmatism requires removal of significant corneal tissue, which may excessively thi
Healthcare Kim Kuk Ju, HEALTH IN NEWS TEAM 2025.08.29 17:02
South Korea Sees Surge in Insomnia Drug Prescriptions During COVID-19 Pandemic, Study Finds

SEOUL — A large-scale study by Seoul National University Hospital and Seoul National University College of Medicine has found a sharp rise in insomnia drug prescriptions during the COVID-19 pandemic in South Korea, exceeding pre-pandemic projections. Analyzing health data from 8.14 million patients diagnosed with insomnia between 2010 and 2022, the researchers reported increases across all age groups, with the steepest surge among young adults aged 18 to 29.Published in the Journal of Korean Medical Science (JKMS), the study compared actual prescription volumes from 2020–2021 with predictive
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.08.29 16:43
Spinal Stenosis Exercise: Why Relaxation Trumps Strength Training for Pain Relief

Spinal stenosis, a condition often triggered by aging or degenerative changes, occurs when ligaments and tissues around the spine thicken, compressing nerves. This leads to symptoms like lower back pain, leg numbness, and difficulty walking, significantly impacting patients’ daily lives.For many seeking relief, exercise seems like a natural solution. But experts warn that the wrong approach can exacerbate symptoms, potentially worsening the condition. Specialists at Mokhuri Oriental Medicine Hospital in South Korea emphasize that managing spinal stenosis often requires prioritizing muscle rel
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.08.28 15:22
Stomach Cancer in South Korea: A Leading Cause of Cancer Deaths and How to Prevent It

[Physician's Column] By Dae-wook Im, Director of Internal Medicine, Taereung Bang HospitalStomach cancer, or gastric cancer, is among the deadliest cancers worldwide. In South Korea, it is the fourth most common, after thyroid, colorectal, and lung cancers. Unlike cancers driven by a single factor, gastric cancer develops through a complex interaction of genetic predisposition and environmental influences. Notably, the Korean diet, often rich in spicy and salty foods, is linked to an elevated risk of developing this disease.In its early stages, gastric cancer often produces no clear symptoms,
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.08.28 15:17
Vasovagal Syncope: Understanding Causes, Symptoms, and Management in South Korea

[Physician's Column] By Seonhee Seok, Director, Haearim Korean Medicine Clinic, Jamsil BranchDizziness, headaches, or nausea during a crowded commute or in highly stressful situations may signal a condition known as vasovagal syncope. In 2022, about 22,000 South Koreans received medical care for vasovagal syncope, according to the Health Insurance Review and Assessment Service (HIRA). Experts note, however, that actual cases may be higher due to underdiagnosis and limited public awareness.To understand vasovagal syncope, it’s essential to grasp the role of the autonomic nervous system, which
Healthcare Kim Kuk Ju, HEALTH IN NEWS TEAM 2025.08.28 15:16
Korean Teas for Edema Relief: Corn Silk and Pumpkin Tea Benefits Explained

Sitting or standing all day often leaves legs heavy and swollen. While many dismiss this as simple fatigue, edema may indicate underlying issues such as poor fluid regulation, excessive sodium intake, or impaired kidney or liver function. Persistent swelling can interfere with blood pressure control and glucose metabolism, underscoring the importance of proactive management.In Korea, traditional remedies like herbal teas have long been used to alleviate edema. Among them, corn silk tea and pumpkin tea stand out, cherished for centuries and now backed by scientific research for their health ben
Healthcare Haeun Oh, HEALTH IN NEWS TEAM 2025.08.28 15:12
Varicose Veins: Symptoms, Treatments, and Management Options for Optimal Care

[Physician's Column] By Jongdeok Park, Director of Seoul Hajeong Surgery Daejeon BranchVaricose veins occur when weakened venous valves cause blood to flow backward and pool in the leg veins. Over time, the veins dilate and thicken, leading to cosmetic concerns as well as pain and swelling. Beyond aesthetic issues, untreated varicose veins can lead to serious complications like skin ulcers or blood clots.Treatment varies depending on the severity of symptoms and the extent of venous damage. In early stages, non-surgical approaches such as wearing compression stockings and adopting lifestyle ch
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.08.28 15:08
Traditional Korean Medicine Offers Holistic Approach to Obesity Treatment

[Physician's Column] By Mankee Hwang, MD, PhD, Kibon Korean Medicine ClinicToday, obesity is recognized not just as a cosmetic concern but as a serious medical condition. Obesity is closely linked to diabetes, hypertension, and cardiovascular disease, making proactive management and treatment essential. Although multiple diet and treatment options are available, Western anti-obesity medications often pose significant risks of side effects. For example, certain medications have been linked to risks such as pancreatitis and thyroid cancer, underscoring the need for careful decision-making by bot
Healthcare Kim Kuk Ju, HEALTH IN NEWS TEAM 2025.08.28 15:05
Laryngeal Cancer: A Common Head and Neck Malignancy Linked to Smoking and Alcohol

Laryngeal cancer, a malignant tumor affecting the larynx where the vocal cords are located, ranks among the most prevalent forms of head and neck cancer. According to data from South Korea’s Health Insurance Review and Assessment Service, approximately 8,900 patients sought treatment for laryngeal cancer in 2022, with over 90% being male.Dr. Young-chang Lim, a professor of otolaryngology and head and neck surgery at Konkuk University Hospital, emphasized the strong correlation between laryngeal cancer and lifestyle factors. “The vast majority of laryngeal cancer patients have a history of sm
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.08.28 15:03
Adult Tic Disorders on the Rise in South Korea: Causes, Challenges, and New Treatment Approaches

[Physician's Column] By Chung-gu No, Director of Brain Medical CenterIn recent years, South Korea has seen a steady increase in adults seeking medical attention for tic disorders, conditions often mistaken for simple habits. Symptoms such as frequent eye blinking, shoulder shrugging, throat clearing, or lip tremors may seem harmless, but they can indicate a chronic neurological disorder linked to central nervous system dysfunction. Early recognition and proper management are critical to addressing these disorders effectively.Though commonly associated with childhood, tic disorders can persist
Healthcare Kim Kuk Ju, HEALTH IN NEWS TEAM 2025.08.28 14:53
What Causes Gray Hair and Foods That May Help Delay It

Gray hair is often considered a sign of aging, but it does not result from age alone. Stress, lifestyle habits, and scalp conditions also play a substantial role, particularly in premature graying among younger individuals. As early-onset gray hair becomes increasingly common, interest in prevention and management has grown. This article explores the causes of gray hair and the foods that may help slow its progression.Why Gray Hair Appears: More Than Just AgeHair color is determined by melanin, a pigment produced by melanocytes in hair follicles. With age, these cells gradually lose their abil
Healthcare Haeun Oh, HEALTH IN NEWS TEAM 2025.08.27 15:45
Dieting Success Can Alter Facial Appearance: Solutions from Makeup to Surgery

Many people who lose weight through dieting may find their facial appearance less satisfying than expected. As facial fat decreases, features such as the cheekbones and jawline can appear more prominent, sometimes giving the face a sharper or wider appearance.How Weight Loss Affects Facial ContoursWhen subcutaneous fat decreases, facial contours become more defined. Prominent cheekbones or a sharp jawline may become more pronounced, particularly in individuals with naturally angular bone structures. Reduced skin elasticity can also make the midface appear hollow or create uneven facial contour
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.08.27 15:38
Preserving Natural Teeth: The Cornerstone of Modern Dental Care

In the field of dentistry, the guiding principle remains clear: preserve natural teeth whenever possible. Although dental implants and prosthetic technologies have advanced considerably, the unique value of natural teeth—integral parts of the human body—remains unmatched by any artificial substitute.Natural teeth are firmly anchored to the jawbone and gums, with living nerves that provide detailed sensory feedback on food texture and temperature. They also play a critical role in distributing chewing forces evenly across the jaw, supporting bone health. Dental implants, while the closest app
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.08.27 15:34
How Maternal BMI and Weight Gain Shape Newborn Gut Microbiome Composition

A research team led by Dr. Ki Hyun Cho, a professor of pediatrics at Kangwon National University Hospital in South Korea, has found that a mother’s pre-pregnancy body mass index (BMI) and gestational weight gain play a significant role in determining the composition of a newborn’s gut microbiome. Published in the January 2025 issue of Microbial Ecology, the study highlights how maternal weight influences the early microbial environment essential for infant health.The study examined meconium samples from 71 newborns collected within five days of birth at Kangwon National University Hospital a
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.08.27 11:23
South Korean ‘MUTE-Seq’ Liquid Biopsy Technology Transforms Cancer Detection

SEOUL, South Korea — A team led by Professors Jun Seok Hur and Sung Ho Lee at Korea University Anam Hospital, in partnership with South Korean biotech company GeneCker Co., Ltd., has unveiled ‘MUTE-Seq,’ a pioneering liquid biopsy technology. This method achieves highly sensitive detection of trace cancer mutations in blood samples, providing a promising advance for early cancer diagnosis and monitoring.Liquid biopsy, a non-invasive method for analyzing cancer-related genetic material in blood, has long struggled to identify minute cancer mutations obscured by normal DNA signals. Conventi
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.08.27 11:20
Echocardiography Predicts Quality of Life in Heart Failure Patients, Study Finds

SEOUL, South Korea — A new study from Asan Medical Center in Seoul has revealed that echocardiography, a common diagnostic tool, can do more than assess heart function—it can also predict quality of life in patients with heart failure. The research, conducted in collaboration with Brigham and Women’s Hospital at Harvard Medical School, was recently published in the European Journal of Heart Failure.Led by Dr. Samineh Eisa, a cardiologist at Asan Medical Center, the research team analyzed data from 406 heart failure patients whose left ventricular ejection fraction was 40% or less. The study
Healthcare Lim Hye Jung, HEALTH IN NEWS TEAM 2025.08.27 11:13
How Skin-Boosting Treatments Combat Dry Weather Damage and Aging

[Physician's Column] By Juhyung Lee, MD, Blively Clinic, Gimpo BranchDry weather weakens the skin barrier and disrupts the balance of moisture and oil. This loss of hydration ultimately exacerbates common signs of skin aging, including reduced elasticity and wrinkle formation.Skin-booster treatments and other anti-aging procedures are among the most effective solutions. These treatments work to restore a healthy skin barrier, with the efficacy of skin boosters varying depending on the product and technique used.One notable option is JuveLook, a collagen-stimulating treatment that combines biod
Healthcare Kim Kuk Ju, HEALTH IN NEWS TEAM 2025.08.25 12:26
Top Foods to Boost Bone Health and Prevent Osteoporosis in Older Adults

As people age, even minor falls can cause severe injuries, especially for older adults with low bone density or osteoporosis. A single fracture can significantly affect not only physical health but also overall quality of life. Strong bones are essential for preventing fractures and for maintaining mobility, balance, and muscle strength, thereby reducing the risk of further musculoskeletal injuries. Below, we highlight key foods that promote bone health, enabling older adults to stay active and reduce the risk of debilitating fractures.Bone Broth (Sagol-guk)Bone broth, a traditional Korean dis
Healthcare Haeun Oh, HEALTH IN NEWS TEAM 2025.08.25 12:22

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