Doctor, scientist and biomedical engineer Armen Khrlobyan about Dalimed

Biorevitalization is a modern and highly effective method of deep skin hydration and rejuvenation. During the procedure, microinjections of hyaluronic acid are delivered into the dermis (the middle skin layer). This activates natural cell renewal, stimulates collagen and elastin production, improves microcirculation, and restores the skin’s firmness, freshness, and glow. No cream can provide the same deep moisturizing and restorative effect as biorevitalization — that’s why it’s often called the “injection of youth”.How the Procedure Works Before the session, the skin is thoroughly cleansed, and a topical anesthetic may be applied if needed. Then, the doctor injects hyaluronic acid using an ultra-fine needle. Small papules (tiny bumps) may appear after treatment, disappearing within 2–4 days. The procedure takes about 30–60 minutes, depending on the treated area (face, neck, décolleté, hands, knees, etc.). When to Expect Results Visible improvements can be seen within a few days — the skin becomes smoother, more hydrated, and radiant. With each session, the effect builds up: fine lines are reduced, the skin tightens and looks fresher and younger. After a full course, your body starts producing its own hyaluronic acid, and the results last for six months or longer. Who Can Benefit Ages 25–35: Prevents early signs of aging and dryness. Ages 40+: Improves elasticity, combats sagging, and evens skin tone. Ages 50+: Reduces deep wrinkles, restores firmness, and reverses sun damage. Also beneficial for tired or stressed skin, after sun exposure, or following laser and peeling treatments. What Issues It Solves • Fine and deep wrinkles • Dryness and dullness • Loss of firmness and tone • Hyperpigmentation and sun spots • Acne, enlarged pores, uneven texture • Scars and stretch marks Can It Be Combined with Other Treatments? Absolutely! Biorevitalization pairs perfectly with botulinum therapy, chemical peels, laser rejuvenation, and other aesthetic treatments for enhanced results. Safety and Comfort The procedure is completely safe, performed by qualified cosmetic doctors, and suitable for all skin types all year round. At Dalimed medical center, biorevitalization is performed by certified specialists using advanced products and personalized protocols tailored to your skin’s needs. Our doctors will design the ideal rejuvenation plan based on your age, skin condition, and desired outcome.Give your skin health, radiance, and youth — book your biorevitalization session at Dalimed today!

Adrenarche is a natural developmental phase in childhood when the adrenal glands begin to produce increased amounts of the hormone dehydroepiandrosterone (DHEA). This process usually occurs between the ages of 6 and 8 and precedes true puberty, known as pubarche, by about two years. DHEA is a precursor hormone, meaning that the body converts it into stronger hormones such as androgens (testosterone, androstenedione) and estrogen. These hormones play an important role in initiating puberty, supporting reproductive health, and influencing body growth and development. In the bloodstream, DHEA mostly circulates as DHEA-sulfate (DHEAS), and its presence in blood tests indicates that adrenarche has begun. However, since adrenarche is a normal stage, this test is not routinely ordered for children. What Happens During Adrenarche? During adrenarche, the adrenal cortex—the outer layer of the adrenal gland—undergoes further maturation, especially in its innermost zone (zona reticularis). This development triggers the production of DHEA, which then transforms into androgens responsible for stimulating various glands and bodily changes, such as: • Sebaceous glands: These glands in the skin produce sebum, a protective oily substance that helps retain moisture and contributes to body odor. • Apocrine glands: Located in the underarm and genital regions, these glands remain inactive until activated by adrenal hormones. It’s important to distinguish adrenarche from gonadarche, the stage when the ovaries or testes mature and start producing major sex hormones like estrogen or testosterone. Adrenarche and gonadarche are separate but complementary processes, each marking different aspects of development. Premature Adrenarche Premature adrenarche refers to the early appearance of pubic or underarm hair and body odor—before age 8 in girls or age 9 in boys. In most cases, this early onset is not harmful, but it can sometimes be confused with precocious puberty, which involves early breast or genital development. Common symptoms include: • Pubic and/or underarm hair growth in young children. • Noticeable body odor that may require deodorant use. Children with premature adrenarche are often taller than average for their age. Although the exact cause remains unclear, girls experience it more frequently than boys. To rule out other possible conditions such as congenital adrenal hyperplasia, hormone-secreting tumors, or external hormone exposure, a pediatrician may recommend physical and laboratory examinations. About 90% of early pubic hair cases are due to premature adrenarche rather than disease. Is It Dangerous or Treatable? Premature adrenarche is generally not dangerous and usually doesn’t require medical treatment. However, research suggests a slightly increased risk of conditions such as obesity, insulin resistance, polycystic ovary syndrome (PCOS), and mood disorders later in life. Emotional well-being can also be affected—children who mature earlier than peers may experience embarrassment or social discomfort. There is no medication to reverse or slow adrenarche-related hair growth, and prevention is not typically possible. Some studies associate early adrenarche with factors such as low birth weight, premature birth, or past brain injury. Final Note Adrenarche and pubarche are natural, healthy stages in a child’s growth. While premature adrenarche can be concerning for parents, it’s rarely a sign of illness. If your child shows early signs of puberty or experiences emotional distress related to these changes, consulting a pediatrician or child psychologist can help ensure healthy development and support their confidence during this transition.

Dehydroepiandrosterone sulfate (DHEA-S) is a steroid hormone synthesized in the adrenal cortex’s reticular zone under the influence of adrenocorticotropic hormone (ACTH). Like other steroids, DHEA-S is synthesized from cholesterol. DHEA-S is considered a prohormone. It is hormonally inert but can be converted into other, more potent androgens and estrogens. It is an important marker of adrenal function and is useful for diagnosing various endocrine disorders, as well as for evaluating premature adrenarche in children. During fetal development, DHEA-S is produced in the adrenal glands; its level rapidly decreases during the first year of life and then rises again at adrenarche (around 6–8 years old), gradually increasing during puberty and reaching its peak between the ages of 20–30. After that, DHEA-S levels steadily decline. In males, the adrenal glands contribute only a small portion of total androgen production, while in women of reproductive age, the adrenal glands play a more significant role in androgen production. In women, elevated DHEA-S levels may cause signs of hyperandrogenism (hirsutism, acne, virilization). Men are usually asymptomatic, but due to peripheral conversion of androgens to estrogens, a mild excess of estrogens may sometimes be observed. Common causes of elevated DHEA-S levels include: 1. Androgen-secreting adrenal tumors (adenomas or carcinomas), especially when DHEA-S is markedly elevated (more than 5 times above normal). 2. Congenital adrenal hyperplasia. 3. Polycystic ovary syndrome (PCOS), often with mild to moderate elevation. Common causes of low DHEA-S levels include: 1. Adrenal insufficiency, such as Addison’s disease or secondary adrenal insufficiency due to hypopituitarism. 2. Subclinical or overt hypercortisolism. 3. Severe systemic illnesses, acute stress, or chronic conditions such as anorexia. DHEA-S affects immune modulation, inflammation, and neuronal protection; low levels are associated with cognitive decline and mood disorders. It is important to regularly monitor the hormone level, as its deviations may indicate adrenal or hormonal disorders at an early stage. Timely DHEA-S testing contributes to accurate diagnosis and the selection of effective treatment.

With the beautiful autumn days and colors, upper respiratory tract infections or acute respiratory viral infections (ARVI) become more frequent. People often call them seasonal colds. Let’s understand together how children get infected with these viruses and what should be done to prevent them. Upper respiratory tract infections are seasonal viral diseases transmitted by airborne droplets (coughing/sneezing on each other, touching household items/toys of an infected person, using the same dishes). These infections are self-limiting and usually start in autumn, continuing until late spring (or, as they say, along with the school year). The main symptoms are: • Sudden and frequent fever (38°C and above) • Chills, shivering • Headache, muscle pain, body aches • Sore throat • Cough • Runny nose • Sometimes vomiting or diarrhea Respiratory viruses mainly affect the upper respiratory tract — the nasopharynx, throat, and trachea — but sometimes can also involve the bronchi. The illness usually lasts up to one week, sometimes a little longer. What to do in case of viral infection When a child gets infected, the main goal is to ease their condition and prevent complications. • Offer plenty of fluids (water). • Clean the nasal passages with saline solution (NaCl 0.9%) or sea salt sprays. • In case of fever, give Acetaminophen (Paracetamol) or Ibuprofen (Nurofen) in syrup, suppository, or tablet form — according to age and weight, and only as prescribed by a pediatrician. • Ensure constant room ventilation and maintain air humidity. • In case of cough, honey can be useful for children over 1 year old (it is not allowed for younger ones due to the risk of botulism). Important facts about medication Ibuprofen should not be used for dehydrated or persistently vomiting children. Aspirin is prohibited under the age of 12. Antiviral suppositories (Viferon, Genferon) have no proven effectiveness and are often confused with fever reducers, which can be dangerous during high fever. The only antiviral medication with proven effect is Oseltamivir (Tamiflu), used in confirmed influenza cases, starting from the first day of illness and only by pediatric prescription. When to seek immediate medical attention If you notice that your child has: • Frequent or labored breathing • Cyanotic (bluish) lips • Retractions between the ribs while breathing • Chest pain • Severe muscle pain causing refusal to walk • Signs of dehydration (no urination for 8 hours or more, dry mouth, crying without tears) • Weakness or lack of response • Convulsions • Persistent high fever (40°C and above) • Age under 3 months • Worsening or recurrence of symptoms after a few days • Presence or exacerbation of chronic diseases (e.g. diabetes, asthma) To prevent respiratory viral infections, it is important to teach children to wash their hands frequently (especially after returning home), eat healthy and balanced meals (with plenty of fruits and vegetables), avoid contact with sick individuals, and receive all vaccinations according to the national immunization schedule (including the seasonal flu vaccine). Thus, follow and teach your children to maintain hygiene rules, eat healthy and varied food, have sufficient physical activity, and good sleep.