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Sepsis happens when a person's body reacts too strongly to an infection. Usually, our bodies fight infections with help from our immune system. But with sepsis, the body fights too hard, and that can be dangerous. Dr. Julianne Wilke, Pediatrics and Critical Care Medicine, examines pediatric sepsis's causes, symptoms and treatments and provides tips on preventing this potentially fatal condition. Most Common Causes Pediatric sepsis is a particularly concerning form of sepsis that can occur in children and infants. Therefore, it is vital for parents and caregivers to be aware of the indications of pediatric sepsis and to understand the causes. Bacterial infections are the most common cause of pediatric sepsis, accounting for over 80% of cases. Common Bacterial Causes: Staphylococcus infections (including Methicillin Resistant Staphylococcus Aureas - MRSA) Streptococcal infections (including those causing pneumonia and group B strep) Escherichia coli, or more commonly; E. coli Klebsiella and Pseudomonas infections Viral Infection Causes: Respiratory syncytial virus (RSV) Influenza Parainfluenza Adenovirus Human metapneumovirus Coronaviruses (including COVID-19) Other Causes: Fungal infections (but are relatively rare) Parasites, such as Giardia lamblia Pediatric Sepsis Symptoms Parents and caregivers need to be observant of sepsis symptoms in children and can include: Fever Extremely fast heart rate Rapid breathing Lethargy Pale or discolored skin Low blood pressure Confusion Slurred speech Abdominal pain Diarrhea & Vomiting Decreased urination Difficulty breathing Use the acronym SEPSIS: S – Slurred speech and confusion E – Extreme shivering or muscle pain/fever P – Passing no urine all day S – Severe breathlessness I – “I feel like I might die.” S – Skin mottled or discolored If any of these symptoms are present, seeking immediate medical attention is imperative.

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Respiratory syncytial virus, also known as RSV, is a common respiratory virus that impacts the lungs and breathing pathways. The virus can be dangerous for infants and young children and is also concerning for older adults. While most older kids and adults only experience cold-like systems and recover in a week or two, an estimated 58,000-80,000 children younger than 5 years old are hospitalized due to RSV each year, and in 2022 healthcare organizations across the country are experiencing higher infection rates than in years past.  "We are experiencing a strong RSV season and do not expect it to go away anytime soon," said Dr. Kris Wilson, Division Chief of Renown Children's Primary Care. "Infants who are infected with RSV almost always show symptoms of runny noses and cough. Call your healthcare provider immediately if your child is having difficulty breathing, is not drinking enough fluids, or is experiencing any worsening of these symptoms.” Symptoms of RSV: Runny nose  Decrease in appetite/inability to drink Dry diapers, an indication of dehydration  Cough, which may progress to wheezing or difficulty breathing Irritability (most common in very young infants) Decreased activity (most common in very young infants) Decreased appetite (most common in very young infants) Apnea, pauses in breathing for more than 10 seconds (most common in very young infants) What to do if you think your child has RSV: Call your pediatrician! If you suspect your child might have RSV, consulting their healthcare provider is the best first line of defense. From here they will help you build an appropriate treatment plan for child. Keep in mind that many pediatrician offices offer 24/7 call lines.  If your child is experiencing retracted breathing (when the area between the ribs and in the neck sinks in when a person attempts to inhale), dehydration (not drinking and decrease in wet diapers) or apnea (pauses in breathing for more than 10 seconds) please call 911 or go to the closest emergency room.

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Every patient, regardless of how they may identify, greatly benefits from preventive healthcare and early detection. Members of the LGBTQIA+ community face unique considerations when it comes to their health, and a proactive approach to preventive screenings and vaccines is important in order to address their individual health needs.  Dr. Karen Thiele, Family Medicine Physician with University Health and Assistant Professor of Family and Community Medicine at the University of Nevada, Reno School of Medicine, breaks down key steps that LGBTQIA+ patients should take to safeguard their health.  PrEP and PEP  Pre-exposure prophylaxis (PrEP) is a strategy to prevent human immunodeficiency virus (HIV) infection. It is an important measure for those who are HIV-negative but may be at risk of contracting it. The highest risk sexual practice is receptive anal intercourse, due to the relative fragility of rectal tissue. This medication can stop HIV from spreading in the body and help patients maintain their HIV-negative status. PrEP is available in both pill form, which is taken every day, and injection form, of which the first two injections are initiated one month after another while all other injections are initiated every two months.  Post-exposure prophylaxis (PEP) is an antiretroviral drug regimen taken after potential HIV exposure to prevent an HIV-negative individual from converting to HIV-positive status. PEP is only for emergency situations and must be started within 72 hours of exposure – sooner is always better than later – and must be taken for 28 days.  PrEP and PEP are available in many ways, including visiting your primary care provider (PCP) or an urgent care location.   HPV Immunization  All genders and identities can protect themselves against human papillomavirus (HPV), a sexually transmitted infection (STI) that can lead to the risk of cervical, mouth, head, neck, throat, anal, vaginal, penile and vulvar cancers. HPV is so common that nearly all sexually active people, regardless of sexual orientation and practices, will be exposed at some point in their lifetime.  The HPV vaccine (common brands include Gardasil and Cervarix) is a safe and effective method to prevent HPV, according to the Centers for Disease Control and Prevention (CDC). This vaccine protects against infections that can lead to HPV-related cancers and precancers, as well as genital warts. While patients should start receiving the vaccine at 9 years old years old, unvaccinated adults up to the age of 45 can also receive the vaccine through their PCP – better late than never!  STI Testing  Sexually-transmitted infections form from bacteria, viruses or parasites that can be transmitted by person-to-person sexual contact through semen, vaginal, blood and other bodily fluids. According to the U.S. Department of Health and Human Services, there are more than 20 million estimated new STI cases across the nation each year.   Luckily, most STIs are preventable. Annual STI testing for HIV, gonorrhea, chlamydia and syphilis is important to stay on top of your sexual health. Because these STIs may sometimes have no symptoms, screening is recommended regularly and with any change in sexual partners. Depending on the specific condition, tests for these infections include urine, swab and blood tests. Speak with your primary care provider on a screening schedule that works best for you.  Prostate Exams  Prostate exams look for early signs of prostate cancer in patients who still have a prostate. The CDC recommends those who are at least 55 years old get regular prostate screenings; however, for patients with a family history of prostate cancer, screenings may be recommended as early as 45 years old.  These exams are done via two common methods – a prostate specific antigen (PSA) blood test and a digital rectal examination (DRE). Your provider can help you determine your risk and when you should start getting screened.  Pap Tests and Pelvic Exams  Patients of all genders who have a cervix, uterus, vagina and/or ovaries will benefit from regular pelvic exams and Pap screenings. A pelvic exam consists of a provider looking inside the vagina and at the cervix for anything unusual. A Pap test, also known as a Pap smear, involves your provider using a small, soft swab to collect cervical cells to check for early signs of cancer.  Generally speaking, people with these organs should have a Pap test every three years starting at age 21 through the age of 30. After age 30, patients should receive a Pap test with HPV co-testing every five years until age 65. These recommendations are changing based on new research, so it is important to have a conversation with your PCP about the current guidelines so you can make an informed choice about what schedule you should follow. A gynecologist or your primary care provider can counsel you and perform these screenings.  Mammograms and Breast Exams  People with breast tissue, especially dense breast tissue, are at risk for breast cancer, and regular breast screenings are your best line of defense. At-home breast self-exams are the first step – you will want to check your breasts for any lumps, changes, fluid leaks, irregular tissue thickening or anything else that feels unusual.  The Breast Cancer Risk Assessment tool, provided by the National Cancer Institute, is a good place to start to identify your risk. Talk with your primary care provider about the risks and benefits of starting screening at age 40 so you can make an informed decision about when to start. If you have any family history of breast or ovarian cancer, your PCP will offer you genetic testing for BRCA 1 and 2 mutations. Nevadans over the age of 18 can also get BRCA genetic test for free by enrolling in the Healthy Nevada Project.  Mammograms are important screening tools, but for a significant portion of people with breast tissue, density of the breast tissue may make mammograms less helpful in detecting cancer. Your primary care provider can help you decide what additional imaging (such as breast ultrasound) might be best for you.

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June offers an official welcome to summer and the height of outdoor activities in northern Nevada such as hiking, camping, days spent at the lake and embracing long days and warm evenings with friends and family. Enjoying all that the summer season has to offer may not be as easy for those living with chronic obstructive pulmonary disease, or COPD, which effects more than 15 million Americans. What is COPD? COPD is a group of lung diseases including emphysema and chronic bronchitis that result in airflow blockages from the lungs. People may experience frequent coughing and shortness of breath among other symptoms. COPD typically impacts adults ages 65 and older and is becoming increasingly more common among women. Although smoking plays a key role in the development of COPD, air pollution and indoor air quality, and respiratory infection also contribute to disease development. While there is no cure for COPD, limiting progression of disease and managing symptoms can be achieved through lifestyle changes, therapy, and medications. Tips for Living with COPD This Summer, and Always Stay Hydrated: Staying hydrated is extremely important for people with COPD, especially during the summer. Not drinking enough water can make breathing more difficult because it increases respiratory symptoms. Make sure to always keep a water bottle with you and aim to drink 8-10 glasses of water daily. Be Mindful of Temperature: COPD symptoms can be exacerbated by hot weather. It is best to participate in outdoor activities during the cooler times of day, like the morning or evening. Check Air Quality Before You Go: Before engaging in outdoor activities, be sure to check the air quality index and plan your activities accordingly. Pace Yourself: Exercising can be difficult for people who have COPD. To make the most of your summer, try not to push yourself too hard and take breaks when you need them. If you start to feel out of breath or tired, take a break in a cool, shaded area until you feel better. Take Matters Into Your Own Hands To address the needs of community members living with COPD, the Renown Health Research Office has teamed up with Pulmonary Medicine to provide patients who are former or current smokers and have a history of frequent exacerbations with an option to participate in the ARNASA study. "COPD exacerbations have a huge negative impact on patient’s lung function” states Dr. Farah Madhani-Lovely, Chief of Pulmonary Medicine at Renown Health and Assistant Dean of Clinical Research at the University of Nevada, Reno School of Medicine. “We have had inhalers and prednisone for decades but patients are still having exacerbations. Now we have a new pathway we think will prevent exacerbations which is what this clinical trial is designed to prove.” This study will evaluate the efficacy and safety of astegolimab compared with placebo in participants 40-80 years of age with COPD. “This study in particular is so exciting because of the enthusiasm from the sponsor’s end” says Katie Buckley, Lead Clinical Research Coordinator working on pulmonology studies at Renown’s Clinical Research Office. “Often times sites aren’t assigned particularly passionate or engaged personnel who aid in carrying out these studies, but you can tell Roche Genentech’s team truly cares about the success of the study, the safety of their participants, and proving the efficacy of the investigational agent. Working on a study like this takes a village, and when the individuals on all ends share similar mindsets and work towards success as a collective unit instead of as individual moving parts, it’s amazing to see everything we’re able to accomplish.” Renown’s team of expert pulmonologists and researchers are available to join patients with COPD in support of their healthcare journey. If you are interested in learning more about this clinical trial option at Renown Health, talk to your pulmonologist at your next appointment or contact us at 775-982-3646. At Renown Health, our goal is to make it easy for patients to access clinical research as a care opportunity where patients can access a variety of standard care treatment options for their health condition or choose to participate in a clinical trial. For more information about clinical trial opportunities available to you or to ask any questions, contact the Renown Research Office at Renown-CRD@renown.org or 775-982-3646.

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Lung cancer is the leading cause of cancer deaths in both men and women in the U.S. The good news is the five-year survival rate increases dramatically if lung cancer is treated before spreading to other parts of the body. Julie Locken, MD, of Renown Health Imaging, explains more. What are the signs and symptoms of lung cancer? As you might expect, most lung cancer symptoms appear in the chest and can affect your breathing. Watch for signs such as: Persistent cough Constant chest pain Shortness of breath Wheezing Bloody or rust-colored phlegm Hoarseness Swelling of the neck Pain or weakness in the shoulder, arm or hand Recurring pneumonia, bronchitis or other lung infections Loss of appetite and loss of weight can also be signs of lung cancer That said, there are usually no symptoms in the early stages of lung cancer, which means getting screened can truly be a lifesaver. If you have a history of smoking, you should get screened as a precaution.  What are the risk factors of lung cancer?  Around 80% of lung cancer cases stem from a history of smoking tobacco. But there are other known causes, such as secondhand smoke, radon, asbestos and diesel exhaust. It’s important to do what you can to eliminate exposure to all of these to reduce your lung cancer risk.  People with an immediate relative – a parent, sibling or child – diagnosed with lung cancer and people between 50 and 80 years old are also at higher risk and may need to consider screening.  People who are at the highest risk are those with a history of smoking tobacco, particularly smokers who averaged one pack of cigarettes per day for 20 years or more, as well as former heavy smokers who quit in the last 15 years.

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According to the U.S. Department of Health and Human Services, there are more than 20 million estimated new sexually transmitted infection (STI) cases in the United States each year, with rates continuing to increase.  What you may not know is most STIs are preventable. We talked with Renown Adolescent Medicine Specialist, Caroline Barangan, MD to learn more about STIs.  How Can You Get an STI?  The CDC (Center for Disease Control) says that STIs are acquired through sexual contact. There are bacteria, viruses or parasites that can cause an STI which may pass from person to person in blood, semen, vaginal and other bodily fluids.  How Do You Know if You Have an STI?  STIs can have a range of signs and symptoms such as:  Warts, bumps or sores on or near the penis, vagina, mouth or anus Swelling, redness or severe itching near the penis or vagina Discharge from the penis Vaginal bleeding that’s not your period Painful or uncomfortable sex Vaginal discharge that has an unpleasant odor, causes irritation or is a different color or amount than usual  Weight loss, diarrhea or night sweats Aches, pains, fever and chills Jaundice (yellowing of the skin and whites of the eyes) Painful or frequent urination  Sore throat if you engage in oral sex It’s important to know that the majority of people who have an STI commonly have no symptoms at all, which is why it’s important to get regularly tested once you have had any sexual activity. Young people less than 25 years of age should be screened on a yearly basis at minimum.

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Bacterial meningitis is probably the last thing on your mind as you help your child prepare for college. Buying books and stocking up on necessities may top your list, but it’s a good idea to ensure your student is up-to-date on their meningitis vaccine. How Bacterial Meningitis Spreads According to the Centers for Disease Control and Prevention, people living in close quarters are more likely to spread this illness to one another. For example, you may have heard about the higher risk of meningococcal (or bacterial) meningitis for new college students. The risk is so serious that many colleges and universities require proof of a vaccine for new students moving into campus housing. This includes the University of Nevada, Reno. To clarify, all incoming freshmen under 23 years of age must show proof of their up-to-date meningitis shot. “Bacterial meningitis is considered a medical emergency, and anyone with the signs and symptoms should be evaluated in the emergency room immediately,” says Vanessa Slots, MD, Renown pediatrician. Symptoms of Bacterial Meningitis Fever Nausea Vomiting Irritability Headache Confusion Back pain Stiff or painful neck Leg pain Light sensitivity Rash on the torso or lower extremities It’s important to know many of these symptoms for both bacterial and viral meningitis are the same. However, the viral type is more common, often clearing up in seven to 10 days without complications. Nonetheless, you should go to the emergency room to be looked at, as the signs are similar for both illnesses. Why is Bacterial Meningitis Dangerous? This illness moves quickly, and in some cases, it can seem like the flu or severe strep throat and take a few days to develop. Or, it can hit in just hours. “Bacterial meningitis has an overall death rate of 10 to 15 percent despite treatment with antibiotics,” Dr. Slots warns. Another critical point is problems after recovery can also be severe. Frequently these include brain damage, amputations, infections around the heart, seizures and shock.

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Since the COVID-19 pandemic, more people are working from home than ever before, leading to a rise in digital screen time. Between spending eight or more hours staring at a computer screen, and some downtime hours spent looking at a smartphone or watching TV, it’s almost inevitable to feel some adverse effects at the end of a day. Blue Light Effects vs. Digital Eye Strain Blue light is all around us, and the most natural source comes primarily from sunlight. Other forms of blue light are artificial and emitted by digital screens including LED TVs, smartphones, tablets and computers. Surprisingly enough, research shows blue light can actually have health benefits such as promoting alertness, boosting memory and cognitive function, elevating mood and regulating circadian rhythm. However, studies indicate that an excess in blue light exposure can lead to depletion of melatonin production, a hormone that regulates our sleep cycles. In today’s eyewear industry, blue light glasses are one of the more popular items purchased by consumers. Companies who sell the glasses claim they help with reducing or eliminating digital eye strain, while also increasing natural melatonin secretion to get a good night’s sleep. Other than their slight yellow tint to filter out blue light, they mostly look like regular glasses and come in many different stylish frames. You can find blue light glasses through various eyewear retailers. Most adults have experienced digital eye strain. Common symptoms of digital eye strain include headaches, blurred vision, irritated eyes, and fatigue. Many believe that digital eye strain is caused by overexposure to blue light, but medical vision experts say that is not the case. “Digital eye strain is related to how we use our digital devices, not the blue light coming out of them,” says Mitchell Strominger, MD, a neuro and pediatric ophthalmologist with Renown Health. Do Blue Light Glasses Even Work? Since blue light glasses aren’t medically proven to help with digital eye strain, you’re probably wondering if they’re even worth using. “If you’re one to binge a TV show or scroll though social media before bedtime, the blue light from those digital screens can disrupt your circadian rhythm and cause you to lose sleep, which can ultimately lead to other adverse health effects,” says Dr. Strominger. “While more research is still needed, some studies have shown that blue light glasses may prevent melatonin suppression and increase quality of sleep. There is no harm in trying them out and seeing if they work for you.” As for preventing digital eye strain, Dr. Strominger shared several helpful tips: Try using the 20-20-20 rule, which entails looking away from your screen and looking at an object 20 feet away for at least 20 seconds. Sit at an arm’s length (about 25 inches) away from your screen. Adjust the brightness and contrast of your screen, especially before bedtime. There is a night mode setting on most smart phones you can use. Reduce your screen time whenever you can and give your eyes a break.

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Immunizations (vaccines) save the lives of thousands of children and adults annually, protecting us from illnesses that can lead to disease, hospital stays, life-long complications and even death. Not only do immunizations protect the persons receiving the vaccine, but through herd immunity, vaccines protect children that are unable to get vaccines due to illness or age and our elderly community members whose immunities may have declined. Vanessa Slots, M.D., offers insight on the importance of immunizations. Immunizations Your Child Needs (and when) Birth to 6 Months Hepatitis B: Shortly after birth, first vaccine dose Diphtheria, Tetanus, and Pertussis (DTaP), Polio, Haemophilus Influenza (HiB), Pneumonia, Hepatitis B and Rotavirus: Ages 2, 4 and 6 months, boosters and vaccines One Year to 18 Months MMR and Varicella (chickenpox) vaccine: Age 1, first vaccine dose Hepatitis A, HiB and Pneumonia: Age 1, booster DTaP: 15 months, fourth vaccine dose Hepatitis, second dose: 18 months Flu Vaccine: 6 months and older, annually* *In the year after receiving their first dose, an infant will need a booster one month later. Four Years Old MMRV, DTaP and Polio, final dose: Four years of age Pre-Teen and Beyond Tdap and Meningitis: Before starting middle school, children receive these vaccines. They are also old enough to start the HPV vaccine, an essential vaccine for all young adults to protect against cancer, genital warts and cervical dysplasia.

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You might think worsening eyesight is inevitable as you age. But the truth is, there are easy things you can do to keep your eyes in tiptop shape for years to come. Clear vision is an essential part of overall health and there are daily habits we can adopt to keep our eyes seeing clearly. Mitchell Strominger, M.D., a registered ophthalmologist with Renown Health specializing in pediatric ophthalmology and neuro-ophthalmology, offers some everyday tips to keep you focused on eye health. Know your family’s vision history Look to your parents and grandparents for clues about the future of your eye health. Were they near-sighted at a young age? Do they have a history of eye crossing or a lazy eye? Did they develop glaucoma or macular degeneration (AMD)? Some genes have a strong association with eye health, specifically macular degeneration. AMD is a leading cause of blindness worldwide and the top cause of vision loss and blindness for Americans over 65, according to the Centers for Disease Control and Prevention (CDC). Also be aware certain medical conditions, such as diabetes, high blood pressure and liver disease, increase the risk of long-term eye problems. Receive regular vision screening exams Children under three need vision screening examinations by their pediatrician. A medical concern or family history warrants a comprehensive eye examination by a pediatric ophthalmologist (or general ophthalmologist or optometrist who has experience with children) per the American Academy of Ophthalmology (AAO). Vision screenings should occur every two years throughout adolescence unless pain, eye crossing, difficulty seeing the board or reading, or other eye concerns occur. In adulthood the risk of eye problems increases over age 40, so the AAO recommends regular dilated exams. When your pupils are dilated it allows your eye care professional a more accurate view of your retina and optic nerve, located in the back of your eye. This allows them to look for AMD or other eye problems. Eye diseases can be caught at their earliest stages during a dilated eye exam. “It is especially important to have your child evaluated as soon as possible if there is any concern for eye crossing or lazy eye,” says Dr. Strominger. “The visual system develops in the early years so intervention, whether it be glasses, eye patching to strengthen the vision in one eye, or eye muscle surgery is critical. Children at risk include those who are born premature, have development abnormalities, genetic disorders such as Downs syndrome, or a strong family history and should be evaluated at a young age. Often small problems are not clearly evident and cannot be picked up on routine screening examinations in the pediatrician’s office.” Block the sun, improve your vision Everyone knows not to stare directly into the sun, but indirect ultraviolet (UV) sun rays can cause serious harm over time. According to the National Eye Institute, sunglasses (or a protective UV tint) are a daily must to protect your eyes from: Cataracts (a clouding of the eye’s lens causing blurred vision) AMD - macular degeneration Pterygium (a tissue growth over the white surface of the eye that can cause astigmatism) Look for sunglasses which block 99 to 100 percent of both UVA and UVB rays. You still need sunglasses if your contact lenses block UV rays. Sun rays can damage your eyelids and other tissue not covered by contact lenses. Wearing sunglasses protects your entire eye area. Eat colorful meals Your eyes need vital nutrients to keep them healthy including vitamin C, zinc, beta carotene and copper. A diet filled with citrus fruits and a variety of vegetables provide these essential nutrients. Regularly filling up on fish high in omega-3 fatty acids (salmon, tuna, sardines) may reduce your risk of AMD and help maintain your eye health. Green, leafy vegetables (kale, spinach, collard greens) containing lutein and zeaxanthin are also a must for your dinner plate. Water your eyes Eyes, like the rest of your body, need plenty of water to prevent dehydration. Make sure you stay hydrated and steer clear of smoke to avoid dry eyes and irritation. Hours staring at the computer screen can also make your eyes feel dry or tired. Try regularly refreshing them with lubricating eye drops. Taking frequent computer breaks is also important. Follow the 20/20/20 rule: every 20 minutes, look at an object 20 feet away from you for 20 seconds. Eye makeup can also lead to dry eye as the glands at the base of the eyelashes may become clogged, causing dry eye. Make sure all eye makeup is hypoallergenic and is thoroughly removed with a gentle cleanser for the delicate eye area each day. Stop Smoking (or never start) Smoking is harmful to every part of your body, including your eyes. It's not only linked to cancer and heart disease but also cataracts, AMD, dry eye, optic nerve problems and many other problems. Smoking during pregnancy can also harm the eyes of the unborn child. If you currently smoke take steps to quit and your entire body will benefit.

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We get it – the entire world has been overwhelmed with COVID-19 vaccine information, questions and celebrations around vaccines developed to combat COVID-19 induring the past several months. It’s hard to know where to start in digesting all this news and information. But one thing is clear: healthcare experts agree that the authorized COVID-19 vaccines are safe, effective and recommended to help end this pandemic. If you are passionate about stepping up in your community to encourage the vaccination efforts, we’re offering a few ideas on how you can be an ambassador. Find the Facts Content on the vaccine is abundant, but and there’s a few resources that we can all rely on to help digest the information: The Centers for Disease Control (CDC) updates its website content around the vaccine regularly, and also offerings information in Spanish. Health departments across the U.S. are leading the way in distribution logistics planning, and partnering with other providers, like such as hospitals and pharmacies, to distribute give people doses. Their websites are great resources to understand options where you live. Locally, check out washoecounty.gov/health/programs-and-services/environmental-health/covid-19-guidance for vaccine updates in Washoe County. Many providers like Renown Health and other providers are sharing content around their recommendations for the vaccine. Get answers about the vaccine types from one of our pharmacists, read common concerns addressed by experts and view videos from many doctors and other specialists on our YouTube Channel.

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Even when fires burn outside our area, the air quality in the region can reach dangerous levels. Our expert explains how to maintain your lung health when fire season strikes. It’s a sight we know all too well as northern Nevadans — a hazy or thick layer on the horizon when smoke rolls in from nearby fires. Sometimes the smoke is more evident than others, but it’s important to remember, even when the smoke may not be as visible across the valley, it still impacts our air quality. The last week or so, our air quality has been in the “unhealthy for sensitive groups” range, which can be dangerous for people who are sensitive to air pollution. Air Quality Changes: Who’s at Risk? Renown Pediatric Pulmonologist Sonia Budhecha, M.D., explains certain people are especially at risk when smoke moves in: Older people, whose lungs are not as healthy as they used to be Young children, whose lungs are still developing People with heart and lung disease including asthma, COPD and emphysema “Smoke and haze from fires carry particulates that can get into your respiratory system and eyes, which can be a danger for all ages,” Dr. Budhecha says. How You Can Protect Yourself Until the smoke clears and the air returns to the “good” range, it is best to follow these tips to protect yourself and your family: Stay indoors and keep windows closed Turn on the air conditioning to recirculate clean air Drink plenty of fluids to help your body flush out any toxins you inhale Additionally, all community members should reduce their physical activity and try to prevent heavy exertion outside. If you or a loved one has a heart or lung disease, avoid physical exertion altogether because smoke can aggravate these conditions. “People with heart disease may experience shortness of breath, chest pain, palpitations or fatigue,” Dr. Budhecha says. “People with lung disease may also have shortness of breath, chest discomfort, wheezing, phlegm or a cough.” Smoky Signs and Symptoms Smoke can also impact healthy people — irritating your eyes, nose or throat. And in some cases, inhaling smoke can lead to bronchitis. When haze moves into our area, keep an eye out for these symptoms: Burning or stinging eyes Runny nose Cough or scratchy throat Headaches Wheezing Shortness of breath Difficult taking a full breath Chest heaviness Lightheadedness Dizziness If experiencing any of the above symptoms, seek medical attention or call your doctor for advice. Sometimes, these symptoms do not appear for as long as 24 to 48 hours after smoke inhalation. For those that have pre-existing lung or heart conditions, consult with a health care provider on action or management plans. To schedule an appointment Visit Renown Pulmonary Medicine, or call 775-982-5000. Understanding Our Air Quality The Air Quality Index (AQI) is broken down by large (PM10) and small (PM2.5) particulates. According to Dr. Budhecha, large particulates are usually ones that can be seen and smelled. They can damage your eyes and nose but don’t often get deep in the lungs or blood vessels.   “The more dangerous ones are PM2.5, which can’t always be seen or smelled,” Dr. Budhecha says. “Any time the AQI is above 51, children with lung or heart disease should not be outdoors.” For the latest air quality update in your area, visit AirNow.gov or call (775) 785-4110.

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