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While I normally do not address the topic of shoveling snow until January, considering recent weather events, I thought it might be valuable to present it sooner. Much has been written about the dangers of snow shoveling for your heart. However, while not fatal, low back pain is the most common injury sustained while shoveling snow. Heart attacks are also more common following wet and heavy snow.

Snow shoveling can place excessive stress on the structures of the spine. When overloaded and overstressed, these structures fail to support the spine properly. The lower back is at great risk of injury when bending forward, twisting, lifting a load, and lifting a load with a long lever. When all these factors are combined simultaneously, as in snow shoveling, the lower back is destined to fail. Low back pain from muscle strain or a herniated disc is very common following excessive snow shoveling.

Snow Shoveling as a Form of Exercise:

People at High Risk of Illness Due to Snow Shoveling:

10 TIPS FOR SAFE SNOW SHOVELING:

  1. MEDICAL CLEARANCE: If you have any medical condition or risk factors consult your physician.
  2. PAIN: Stop immediately if you experience any pain. Especially in the chest, left arm, jaw, face, neck, or lower back.
  3. ERGONOMICS: Choose a snow shovel that is right for you:
    1. An ergonomic shovel with a curved handle allows you to keep your back straighter or arched when shoveling
    1. An ergonomic shovel with a shorter or adjustable handle length allows you to keep your back straighter and knees bent when shoveling. The right handle length allows you to arch your back 10 degrees with your knees slightly bent when the shovel is on the ground.
    1. A plastic shovel blade is lighter than a metal one and will be better for your spine.
    1. A smaller blade is better than a larger blade. It may take longer but will stress your back less.
  4. PUSH: When possible, push the snow. Do not lift it. Lifting is much more stressful on the spine. You can find shovels that are ergonomically designed just for pushing snow.
  5. WARM – UP: Be sure your muscles are warm before you start to shovel. Cold and tight muscles are more likely to strain than warm, relaxed muscles. Layer and consider compression shirts or tights can help prevent cold and tight muscles.
  6. LEVERAGE: When you grip your shovel, spread your hands at least 12 inches apart. This will improve your leverage and reduce strain on your lower back.
  7. TECHNIQUE: Shoveling technique is very important. The American Academy of Orthopaedic Surgeons recommends:
    • Squat with your legs apart, knees bent and back straight.
    • Lift with your legs. Do not bend at the waist.
    • Scoop small amounts of snow into the shovel and walk when you want to dump it.
    • Do not hold the filled shovel with outstretched arms.
    • If snow is deep, remove in piecemeal, a few inches at a time.
    • Rest and repeat as necessary.
    • Move your feet and do not twist your back as you shovel or dump. Never throw snow over your shoulder
  8. CAUTION: Be cautious shoveling wet snow. One full shovel can weigh 25 pounds.
    • Shovel wet snow slowly in piecemeal.
  9. PACE YOURSELF: Take frequent breaks and stretch your back in the opposite direction of shoveling. For example: 1. Lean backwards and extend your lower back. 2. Pinch your shoulder blades together.
  10. TECHNOLOGY:
    • Snow Blower - Use a self-propelled snow blower. It will put much less stress on your lower back than shoveling snow if used correctly. For example, push the blower with your legs and keep your back straight or arched and knees bent.
    • Ergonomic Shovels:
    • 2 Handle Shovels: ErgieShovel or Snow Joe Shovelution
      • Push Shovels: Garant Yukon or Garant Sleigh Shovel
    • Snow Melting Alternatives:
    • www.warmlyyours.com - WarmlyYours - HeatTrak® portable snowmelting system for roofs, gutters, driveways, sidewalks, stairs and handicapped ramps uses electric mats or runners for home or office which can be customized.

Sources: The Colorado Comprehensive Spine Institute; American Academy of Orthopaedic Surgeons 

Visit your doctor regularly and listen to your body.     

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

Recently, two patients asked me when I thought it would be safe for them to return to their exercise programs after abdominal surgery. She stated that she was not sure how to properly and safely implement or return to her program.

This column will attempt to ensure a safe return to activity and exercise following general surgery such as gall bladder, appendix, hernia, etc. The post-operative patient has many questions: When is it safe to begin an exercise program? How do I begin? What is the best exercise? Which exercises are best? How do I know if the activity is too intense or not intense enough? Are there safe guidelines?

Before you begin, discuss your intention to exercise with your surgeon and  primary care physician. Get medical clearance to make sure you can exercise safely. With the exception of short daily walks, don’t be disappointed if your surgeon requires you to wait at least until your 6 week post-op check-up to begin exercise.

While a 60 minute workout would be the long term goal, begin slowly at 15-20-30 minutes and add a few minutes each week. Make time to warm up and cool down.

Warm-up                                 5-10 minutes

Strength Training                    10-15-20 minutes

Aerobic                                   10-15-20 minutes

Cool down                              5-10 minutes

How to Monitor Your Exercise Program:

First, determine your resting heart rate by taking your HR (pulse) using your index finger on the thumb side of your wrist for 30 seconds and multiply it by two. 80 beats per minute is considered a normal HR but it varies. This is a good baseline to use as a goal to return to upon completion of your workout. For example, your HR may increase to 150 during exercise, but you want to return to your pre exercise HR (80) within 3-5 minutes after you complete the workout.

For those who are healthy, calculating your target heart rate (HR) is an easy and useful tool to monitor exercise intensity.

220 – Your Age = Maximum Heart Rate

EXAMPLE for a 45 year old: 220 – 45 = 175 beats per minute should not be exceeded during exercise.

            For those concerned about calories expended during exercise.

NOTE: Keep the level at a light/moderate level for the first four to six weeks and advance to the moderate/heavy at week six. The Very Heavy Level may not be appropriate for 12 weeks post op is for those who have a reasonable fitness level and exercise 4-5 days per week.

Example of Data Found on Fitness Equipment

Remember, this is only accurate if you program your correct height, weight and age.

Level                          kCal/min                    MET

Light                              2 - 4.9                     1.6 – 3.9

Moderate                        5 - 7.4                     4 – 5.9

Heavy                          7.5 - 9.9                     6 - 7.9

Very Heavy                  10 - 12.4                   8 – 9.9

Always secure physician approval before engaging in an exercise program.
If the patient is on beta blockers (Atenolol, Bisoprolol, etc), it is important to use the Borg Rating of Perceived Exertion Scale (RPE) scale to determine safe exercise stress since exercise will not increase HR as expected:

0 - Nothing at all
1 - Very light
2 - Light
3 - Moderate
4 - Somewhat intense
5 - Intense (heavy)
6
7 - Very intense
8
9 - Very, very intense
10 - Maximum Intensity

NOTE: Keep the RPE at 2-3 the first 6 weeks post op and advance to level 3-4 at 8-12 weeks post op. Levels 5-6-7 are for those with a reasonable fitness level and exercise 4-5 days per week. The advanced levels should not be attained until 2-3 months of exercise and 3-4 months post op.

MEDICAL CONTRIBUTOR: Timothy Farrell, MD, is a general surgeon at GCMC.

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

Osteochondritis dissecans, also called OCD, is the most common cause of a loose body or fragment in the knee and is usually found in young males between the ages of ten and twenty. While this word sounds like a mouth full, breaking down its Latin derivation to its simplest terms makes it understandable: “osteo” means bone, “chondro” means cartilage, “itis” means inflammation, and “dissecans” means dissect or separate. In OCD, a flap of cartilage with a thin layer of bone separates from the end of the bone. As the flap floats loosely in the joint, it becomes inflamed, painful and disrupts the normal function of the joint.  

Typically, OCD is found in the knee joint of active young men who participate in sports which involve jumping or full contact. Although less common, it is also found in other joints such as the elbow. 

Often, the exact cause of OCD is unknown. For a variety of reasons, blood flow to the small segment at the end of the bone lessens and the weak tissue breaks away and becomes a source of pain in the joint. Long term, OCD can increase the risk of osteoarthritis in the involved joint.

Common causes of OCD:

Some common signs and symptoms:

Diagnosis

To properly diagnose OCD a physician will consider onset, related activities, symptoms, medical history, and examine the joint involved for pain, tenderness, loss of strength and limited range of motion. Often, a referral to a specialist such as an orthopedic surgeon for further examination is necessary. Special tests specifically detect a defect in the bone or cartilage of the joint such as:

Radiograph (X-ray) may be performed to assess the bones.

Magnetic Resonance Imaging (MRI) may be performed to assess bones and other soft tissues such as cartilage, ligaments, muscles and tendons.

Treatment

The primary goal of treatment for OCD is to relieve pain, control swelling, and restore the complete function (strength and range of motion) of the joint. The age of the patient and severity of the injury determine the treatment methods. For example, medications assist with pain and inflammation reduction.

Conservative Treatment

Young patients who are still growing have a good chance of healing with conservative treatment. Rest and physical therapy are the conservative treatments of choice. Rest entails avoiding any activity that compresses the joint such as jumping, running, twisting, squatting, etc. In some cases, using a splint, brace and crutches to protect the joint and eliminate full weight bearing, may be necessary for a few weeks. Physical therapy, either as a conservative or post operative treatment, involves restoring the range of motion with stretching exercises and improving the strength and stability of the joint through strengthening exercises. Modalities for pain and swelling such as heat, cold, electrical stimulation, ultrasound, compression devices assist with treatment depending on the age of the patient and severity of the problem.

Surgical Treatment

Conservative treatment can often require 3 to 6 months to be effective. However, if it fails, arthroscopic surgery stimulates healing or reattaches the loose fragment of cartilage and bone. In some cases if the defect is small, surgery involves filling in the defect with small bundles of cartilage. In other cases, the fragment is reattached directly to the defect using a small screw or bioabsorbable device. More recently, surgeons are using the bone marrow of the patient to repair the deficit by stimulating the growth of new tissue (bone marrow stimulation).

In other cases, a plug of healthy tissue from the non-weight bearing surface of a patient's knee relocated to the defect to stimulate healing (osteochondral autograft transplantation OATS). While there are many surgical options for OCD, an orthopedic surgeon will help the patient decide the most appropriate procedure based on age, size of defect, and other factors.

Prevention

While prevention is not always possible, some measures can be taken to limit risk. For example, if a child playing sports has a father and older brother who had OCD, then it would be wise to consider the following: Avoid or make modifications for sports requiring constant jumping. Cross-train for a sport to avoid daily trauma (run one day and bike the next). Also, do not play the sport all year round (basketball in the fall/winter and baseball in the spring/summer). Seek the advice from an orthopedic or sports physical therapist to learn proper strength and conditioning techniques. Learn proper biomechanics of lifting, throwing, squatting, running, jumping and landing.

Sources: Mayo Clinic

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

“When is it safe for my child to start weight training?” This is a very common question asked by parents of young athletes who are looking for advice regarding their children’s participation in weight training. This month, for example, I received three such inquiries. While some who are eager to get a “competitive edge” may not be satisfied with the answer, these recommendations are grounded in the scientific literature and medical specialist with the hope to prevent injury and dispel fear and fallacy.

Weight training, weight lifting or resistive training all describes the use of a resistive force on a muscle to improve strength. While much attention has been given to the benefits of weight training in adults, much less has been written about its application in children.

Optimal Age to Begin Weight Training:

According to the Journal of Pediatric Orthopedics, children less than 12 years old are considered prepubescent or before puberty. Teenagers who are between 12 and 19 are considered to be adolescents. Studies consistently demonstrate that strength gains are much more significant in adolescents than in preadolescents. It is important to note that these strength gains are not only from the enlargement of muscle fibers (hypertrophy), but also from the improvement in the coordination and efficiency in muscle contraction and the recruitment of motor units and fibers within the muscle.

Preadolescents lack the hormones necessary to develop masculine characteristics. Adolescents begin to produce the hormones of testosterone and androsterone to develop secondary sexual characteristics such as pubic hair and enlarged genitalia. In view of this, age 13-14 is the optimal age to safely begin and benefit from a well-designed weight training program.

Benefits of a Well-Designed Weight Training Program for Adolescents:

Risks From Poorly Designed or Unsupervised Program:

How to Begin A Weight Training Program for Adolescents:

**STOP:

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

...Labor Day is also the start of the school year

While many people celebrate the Labor Day holiday by firing up the grill, others will be shopping to get their students ready for the school year. One item on the shopping list should be a good quality and well-fitted backpack…to prevent lower back pain!

In 2018, the government of India announced a ban on homework and recently in Poland; the government ministers did the same. Can you imagine…a ban on homework? In an effort to promote student health and address recent surges in the incidence of back pain in the young, there will be no homework for students in grades one and two.

It was estimated that the majority of students ages 7 – 13 in India were carrying almost half their body weight. Not surprisingly, medical practitioners noticed a dramatic increase in reported cases of back pain among this group and decided to take action. In addition to the homework ban for grades one and two, Indian authorities have also implemented a limit of 10% of the student’s body weight.

Back pain in students seems to be universal. Each year, as students in the United States prepare to return to school from summer vacation, the subject of backpacks arises. The good news: when compared to purses, messenger bags, or shoulder bags, backpacks are the best option to prevent lower back pain. The bad news is, most of the 40 million students in the USA using backpacks, are doing so incorrectly.

Studies have found more than 33% of children had LBP that caused them to miss school, visit a doctor, or abstain from activity. Also, 55% of children surveyed carried backpacks heavier than the 10-15% of their body weight, which is the maximum weight recommended by experts. Additionally, the study noted that early onset of LBP leads to greater likelihood of recurrent or chronic problems. Backpacks that are too heavy are particularly harmful to the development of the musculoskeletal system of growing youngsters. It can lead to poor posture that may lead to chronic problems.

The following information on backpack safely is based, in part, by guidelines from The American Physical Therapy Association. Parents and teachers would be wise to observe the following warning signs of an overloaded and unsafe backpack:

WARNING SIGNS:

Consider the following suggestions to promote backpack safely and prevent back injury:

12 SUGGESTIONS for Backpack Usage:      

  1. Limit Weight of Pack to 10-15% of Body Weight (100lb child = 10-15lb pack)
  2. Padded Adjustable Shoulder Straps - Use both straps to distribute weight evenly. Using one strap may look cool but it will lead to back pain.
  3. Waist Belt – Proper Fit - An adjustable waist belt will distribute pack weight from back to hips and legs. Top of pack should be below the neck and bottom 2-3 inches above the waist
  4. Pack Weight Distributed to Small of Back/Hips – using adjustable straps - Not all the weight on shoulders and upper back
  5. Wheeled Backpack – if unable to make above adjustments - This is an option for some children; however, you may have problems     carrying/lifting it on the bus etc.
  6. Purchase Extra Set of Books And Use Your Locker - Get list from teachers and use the internet to buy extra books to leave at home. Teachers and students might consider downloading text books on the iPads or electronic tablets. Also, put unnecessary books in your locker between classes
  7. Remove Pack When Possible - While waiting for bus, hanging out between class, etc
  8. Put Pack On/Off From Chair/Table/Bench – Not Floor - It is much easier to lift a pack up from a table and put it on your back than bending over to get it from the floor
  9. Stand Erect and Arch Small of Back - The correct posture while carrying heavy items is to make a hollow or arch the small of your back
  10. Perform Posture/Stretching Exercises - Pinch shoulder blades together and extend and arch your spine backwards intermittently throughout the day – especially every time you take your pack off
  11. Consider a pack with multiple compartments - Use several compartments to carefully load your backpack and distribute the weight more evenly…and eliminate accumulated/unnecessary junk.
  12. Use a back with reflective material to enhance visibility.

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopaedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

Gardeners and Computer Mouse Users Be Aware!

Tennis elbow, also called lateral epicondylitis, is an inflammation of the lateral (outside) bony protuberance at the elbow. It is at this protuberance that the tendon of the long muscles of the hand, wrist and forearm attach to the bone. As the muscles repeatedly and forcefully contract, they pull on the bone, causing inflammation. The trauma is irritating when working the muscles in an awkward position with poor leverage like hitting a backhand in tennis.

It is not unusual for a patient to come to my office with severe pain on the outside of their elbow. Especially, after intensifying their tennis workouts or changing the racquet string tension. Others come to me with pain on the inside of the elbow (“golfer’s elbow”) from wrist action that advanced golfer’s use at impact. However, this problem is not only for tennis players and golfers. Laborers working with wrenches or screwdrivers with an awkward or extended arm can also develop tennis elbow. Others who are vulnerable are: those working for hours at a computer using a mouse as well as those working hard maintaining their lawns and gardens.

In a more chronic problem, lateral elbow pain may arise by a degenerative condition of the tendon fibers on the bony prominence at the lateral elbow. Sporadic scar tissue forms from a poor attempt by the body to overcompensate and heal without eliminating the cause.

Common characteristics of persons who develop tennis elbow:

Symptoms:

While symptoms may vary, pain on the outside of the elbow is almost universal. Patients also report severe burning pain that begins slowly and worsens over time when lifting, gripping or using fingers repetitively. In more severe cases, pain can radiate down the forearm.

Treatment Options:

Conservative treatment is almost always the first option and is successful in 85-90 percent of patients with tennis elbow. Your physician may prescribe anti-inflammatory medication (over the counter or prescribed). Physical/Occupational therapy, rest, ice, and a tennis elbow brace to protect and rest may be advised. Ergonomic changes in equipment, tools, technique and work-station may be necessary. Improvement should occur in 4-6 weeks. If not, a corticosteroid injection may be needed to apply the medication directly to the inflamed area. Physical therapy, range of motion, and stretching exercises may be necessary prior to a gradual return to activity. Deep friction massage can assist healing.

Passive Stretch in Wrist Flexion with Elbow Extension

Exercises performed in a particular manner to isometrically hold and eccentrically lengthen the muscle with contraction.

Isometric/Eccentric Wrist Extension with Elbow Extension

New Conservative Treatment: Platelet-Rich-Plasma (PRP) is a new treatment for the conservative management of degenerated soft tissues that has recently received great media attention. In great part, due to its success in several high profile athletes. According to the Journal of the American Academy of Orthopaedic Surgeons,(JAAOS), platelet-rich plasma (PRP) is autologous (self-donated) blood with an above normal concentration of platelets. Normal blood contains both red and white blood cells, platelets and plasma. Platelets promote the production and revitalization of connective tissue by way of various growth factors on both a chemical and cellular level.

The actual PRP injection requires the patient to donate a small amount of their own blood. The blood is placed into a centrifuge (a machine that spins the blood at a high velocity to separate the different components of blood such as plasma, white and red blood cells), for approximately 15 minutes. Once separated, the physician draws the platelet-rich plasma to be injected directly into the damaged tissue. In theory, the high concentration of platelets, with its inherent ability to stimulate growth and regeneration of connective tissue, will promote and expedite healing.  

Surgery for tennis elbow is only considered in patients with severe pain for longer than 6 months without improvement from conservative treatment. One surgical technique involves removing the degenerated portion of the tendon and reattaching the healthy tendon to bone. Recently, arthroscopic surgery developed to perform this technique. However, research does not support the value of one over the other at this point. Physical/occupational therapy is used after surgery. Return to work or athletics may require 4-6 months. More recently, a surgical technique using ultrasound to guide a needle to debride (clean) the area of scar tissue has been developed. If eligible for this procedure, the time required for healing, rehabilitation and return to activity is much shorter.

If you feel you suffer from tennis elbow, ask your family physician which of these treatment options are best for you.

Visit your doctor regularly and listen to your body.     

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopaedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

This column is repeated every year at this time with the intent of raising the level of awareness to prevent death or serious illness from heat stroke in athletes and other active people in hot, humid weather.

It is the end of July and we have managed to survive two “heat waves” in NEPA. While it is important to have fun in the sun, please be mindful of how your body reacts to high humidity and heat and take appropriate precautions. Athletes are particularly vulnerable this time of year due to daytime practice sessions. (August 5 & 6, 2024, first day of acclimatization and August 12, 2024, first day of practice for fall sports according to PIAA). Visit www.piaa.org for more information. Keep in mind, you don’t have to be running a marathon or playing football in full uniform to suffer from heat stroke.

Heat stroke, one of the most serious heat-related illnesses, is the result of long term exposure to the sun to the point which a person cannot sweat enough to lower the body temperature. The elderly and infants are most susceptible and it can be fatal if not managed properly and immediately. Believe it or not, the exact cause of heatstroke is unclear. Prevention is the best treatment because it can strike suddenly and without warning. It can also occur in non athletes at outdoor concerts, outdoor carnivals, or backyard activities.

Hot Temps and Exercise

Some “old school” folks think that wearing extra clothing and “breaking a good sweat” is an optimal goal for exercise. However, it may be potentially very dangerous in hot and humid conditions. When exercising in hot weather, the body is under additional stress.  As the activity and the hot air increases your core temperature your body will to deliver more blood to your skin to cool it down. In doing so, your heart rate is increased and less blood is available for your muscles, which leads to cramping and other more serious problems. In humid conditions, problems are magnified as sweat cannot be evaporated from the skin to assist in cooling the body.

The American Academy of Pediatrics and The American College of Sports Medicine has the following recommendations which are appropriate for both the competitive athlete and weekend warrior:

Signs of Heatstroke:

Treatment of Heatstroke:

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopaedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

The 27th Steamtown Marathon is three months away and, despite the warm weather, many local runners are deep into training. With serious heat waves of summer, any prolonged endurance activity in minimal to moderate heat can be dangerous if not prepared. Adequate hydration is critically important, not only to those training for a marathon but also for other outdoor endurance activities such as cycling, hiking, long distance power walking, etc

Next to oxygen, water is the nutrient most needed for life. A person can live without food for a month, but most can survive only three to four days without water. Even though proper hydration is essential for health, water gets overlooked as one of the six basic nutrients. Dehydration occurs when the amount of water taken into the body is less than the amount that is being lost. Dehydration can happen very rapidly (i.e. in less than eight hours); the consequences can be life threatening and the symptoms can be alarmingly swift.

In the body, water is needed to regulate body temperature, carry nutrients, remove toxins and waste materials, and provide the medium in which all cellular chemical reactions take place. Fluid balance is vital for body functions. A significant decrease in the total amount of body fluids leads to dehydration. Fluids can be lost through the urine, skin, or lungs. Along with fluids, essential electrolytes, such as sodium and potassium, are also perilously depleted in a dehydrated individual.

The risk of dehydration is not limited to endurance athletes and outdoor enthusiasts. Dehydration is the most common fluid and electrolyte disorder of frail elders, both in long term care facilities and in the community! Elders aged 85 to 99 years are six times more likely to be hospitalized for dehydration than those aged 65 to 69 years.

Is water adequate to prevent dehydration? Will a sports drink improve my performance? While some answers to these questions apply generally to all, others vary according to the temperature, humidity, length of time and intensity of the activity and condition of the athlete. 

Proper hydration is essential for the comfort and safety of the recreational and serious athlete. Hydration is critical to maintain cardiovascular function, body temperature and muscle performance. As temperature, humidity, intensity, and duration of exercise increase, so too does the importance of proper hydration. Excessive sweating can lead to a loss of blood volume which requires the heart to work much harder to circulate you blood through your body.

Dehydration is a major cause of fatigue, loss of coordination, and muscle cramping leading to poor performance. Prehydration, (drinking before exercise) is the first step in preventing dehydration. Marathon runners, other long-distance runners, and cyclists often prehydrate1-2 days before a big event. Rehydration, (drinking during or after exercise) is the second step in preventing dehydration. While athletes may be more vulnerable to dehydration, all persons engaging in exercise would benefit from increased performance, delayed muscle fatigue and pain by maintaining adequate hydration. Proper prehydration would include drinking 12-16 ounces of water 1-2 hours before exercise.  Athletes with other health issues should consult their family physician before engaging in long distance endurance sports.

American College of Sports Medicine Hydration Recommendations:

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

EVERY SUNDAY in "The Sunday Times" - Read Dr. Paul J. Mackarey “Health & Exercise Forum!” in hard copy

This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopaedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

June is migraine and headache awareness month! According to the World Health Organization about half of the world’s adult population has had a headache at least once in the past year. Prolonged use of electronic devices has greatly contributed to this problem. For many people, these headaches are infrequent and do not often affect daily life.  But what about when your headache occurs frequently or is so severe it prevents you from going about your day to day activities? Some types of headaches are more easily treated and managed than others.

There are two types of headaches: primary and secondary. Primary headaches occur without an underlying disease and include migraines and tension-type headaches.  Secondary headaches can be associated with serious disease, requiring emergency care, or can be referred from other structures of the body such as the cervical spine (neck). 

Headaches symptoms that may constitute a medical emergency are: vomiting, seizures, fever, muscle pain, night sweat, weight loss, and neurologic symptoms such as blurred vision.  If you are experiencing any of these symptoms, if your headache worsens, or your symptoms change it is recommended that you seek medical attention. Any headache that is unusual for you and does not resolve itself in a reasonable time should be brought to your primary care physician’s attention.

Primary Headaches:

Migraines: Migraines are a primary form of headache that typically lasts from four to seventy two hours, can range from moderate to severe pain, and typically are located on only one side of the head.  Often they can be accompanied by an aura, nausea or vomiting, sensitivity to sound, or light sensitivity.  Migraines can be aggravated by routine physical activity such as going up stairs. This type of headache is thought to occur in the central nervous system.

Tension-type: Tension-type headaches are the most common primary headache disorder and can last anywhere from thirty minutes to seven days.  These can often have a pressing or tightening quality that occurs on both sides of the head.  Typically, there is no nausea, vomiting, or aggravation with physical activity, however, light or sound sensitivity can occur. This type of headache is thought to occur in the central nervous system but can have a hereditary component and is usually associated with muscle tender points. Tension – type headaches can be treated with relaxation techniques such as Progressive Muscle Relaxation (PMR), medications, and physical therapy.

Secondary Headaches:

The most common secondary headache that is not related to a serious medical condition is a cervicogenic headache (originating from the neck).

Cervicogenic Headache: The length of time a cervicogenic headache can last varies.  Here the pain is on one side and usually starts in the neck.  This type of headache is aggravated or preceded by head postures or movements of the neck.  Due to the nerves of the neck and face sharing common connections, pain signals sent from one region can lead to discomfort in the other.  Physical therapy can be an effective treatment to help relieve symptoms. For example: posture, exercise, ergonomics, massage, manual techniques, traction, trigger point, and acupressure.

A cervicogenic headache can be caused by an accident or trauma or can stem from neck movement or sustained postures.  Sustained postures could mean sitting in front of a computer at work or looking down at your phone.  Changing these postures throughout the day could help reduce symptoms.  Changing postures could mean bringing your phone closer to you using pillows or another supportive surface when reading or checking social media.  If you are someone who works at a desk, it could involve taking breaks or getting a standing desk.  However your life requires you to move, there are some simple and effective exercises you can perform throughout the day to help cervicogenic headache symptoms.

TIPS FOR TENSION HEADACHES:

Progressive Muscle Relaxation: PMR is an effective method for reducing tension throughout the body.  With this method you first tense a muscle group, such as at the neck or shoulder, and then relax the muscles noting the difference between the two.  This helps reduce both stress and tension. For more information or to learn how to do PMR, refer to podcast at: https://www.psychologies.co.uk/try-progressive-muscle-relaxation

Manage your stress level: While stressors vary from person to person, one method for managing stress is with exercise.  Any form of exercise can help reduce stress, but a cost free method is aerobic exercise such as walking or running.  A less time consuming method could be to perform deep breathing exercises throughout the day.

Heat or cold: When feeling sore or stiff, applying a hot or cold pack or taking a hot shower can help ease a tension headache. 

Posture: Some tips for posture are to make sure your head is over your shoulders rather than sitting forward and making sure you are sitting or standing up straight with your shoulders back. 

Over the counter medications: Talk to your doctor or pharmacist for additional information.

5 TIPS FOR CERVICAL HEADACHES:

Posture: See tips listed under tension headaches.

Ergonomics: If your job or hobbies require you to sit for extended periods it may be beneficial to change positions throughout the day or consider getting a standing desk. Also, limit time on electronic devices. When sitting make sure the monitor is at eye level, your legs are able to fit under your desk, and you are close to the keyboard and monitor.  If you are working with a laptop or phone, avoid putting it on your lap. Instead, bring your laptop closer to you by putting pillows on your lap or using an ergonomic desktop. See photo below.

Exercise: Some exercises to help relieve symptoms are chin tucks, shoulder blade pinches, and back extension.  These exercises can be performed multiple times throughout the day in sitting or standing.

Physical Therapy: Physical therapy may include massage, manual techniques, stretching, traction/ decompression and exercise.  A physical therapist can assess your posture and provide strategies specific to you.

Over the counter medications: While medication may not cure cervicogenic headaches, they may help relieve pain. Talk to your doctor or pharmacist for additional information.

Visit your doctor regularly and listen to your body.

Dr. Chua is a neurologist and headache specialist at Geisinger Health System in Northeast Pennsylvania. In addition to caring for people with headache and facial pain disorders, Dr. Chua also serves as: Director of Headache Medicine at Geisinger, Clinical Director of Neurology at Geisinger Wyoming Valley, faculty at Thomas Jefferson University’s Advanced Headache Diagnosis and Management Post-Graduate Certificate Program, and Treasurer and Executive Board Member of the Association of Migraine Disorders. In her spare time, she enjoys going on adventures with her husband and toddler, learning new skills (she is now certified in battlefield acupuncture), and buying great books she will never have time to read!

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This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopaedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!

Data shows vaccination rates are declining since 2020

One of the greatest frustrations in modern medicine occurs when a safe, tried, and proven treatment exists to prevent deadly disease, but it is not possible to administer it to the potentially vulnerable victims. Over time, the disease unnecessarily spreads exponentially. Malaria in sub-Saharan Africa where one million die from the disease each year and tuberculosis in Haiti where the highest rate in the Western Hemisphere exists, are two examples. Another such disease that can be prevented with vaccination is the Human Papillomavirus, (HPV). While some strains of HPV lead to cancer an almost 100 percent disease prevention rate is associated with those vaccinated before the age of first potential exposure.

Despite validated scientific evidence of safety for more than 15 years, HPV vaccination skepticism not only persists, but is on the increase. Surveys show that the “anti-vaccine” culture fueled by COVID 19 has carried over to other vaccinations, including HPV. For example, provider orders for HPV vaccines decreased 24% in 2020, 9% in 2021 and 12% in 2022 when compared to 2019.

Many parents belonging to the “anti-vaccine movement” justify their actions with completely unfounded and unsupported fears of autism and other illnesses from the vaccine. However, their decisions affect the health of not only their children, but others as well.

According to Paul Offit, MD, professor of pediatrics, division of infectious diseases director of the Vaccine Education Center at the Children’s Hospital of Philadelphia (CHOP), every year in the United States, thousands of men and women die of cancers that can be prevented with a simple vaccine administered during adolescence to prevent HPV. He states, “It is critical that doctors and parents keep in mind; the disease is NOT ABOUT SEX…IT IS ABOUT CANCER!”

Top 5 Health Initiatives - HPV is one!

The Centers for Disease Control (CDC) has listed the prevention of HPV as a one of its “Top 5 Health Initiatives.” The pressure will be on health care providers to take the time to educate and dispel myths in order for parents to make informed decisions for the health of their children. In fact, local pediatrician Anders Nelson, who spends significant time educating parents and children about the importance of vaccination, requires parents to sign a “Refused HPV Vaccine” form and boasts a 99% compliance rate.

2013 the CDC reported 13.9% of males and 37.6% of females’ ages 13-19 are completing vaccination for Human Papillomavirus (HPV). Despite such low vaccination rates, a 50% reduction in HPV among 14 -19-year-old females was noted. Moreover, studies demonstrate a near 100% success rate to eradicate HPV in children vaccinated between the ages of 9 and 11 years old, leading health professionals to ask a frustrating and burning question: “Why do parents hesitate to vaccinate their children from a potentially deadly virus when a safe and effective cure exists?”

Reasons cited by parents for not vaccinating are challenging to health providers.  Some of the most common responses include misunderstanding of HPV and its impact, unfamiliarity with vaccine recommendations, distrust of vaccine safety, religious and moral issues with mode of disease transmission, and social pressures. It will be the purpose of this column to dispel myths and address these concerns among parents.

What is HPV?

HPV is the most common sexually transmitted disease (STD) in the United States.  It is estimated that nearly all sexually active Americans will at some point become infected with the virus.  HPV is spread by direct skin to skin contact.  Although the infection maybe asymptomatic, it is still possible to spread the virus.  Condoms are not 100% effective to prevent HPV because infected skin may be present outside of the barrier.

Studies have demonstrated that 90 percent of sexually active males and 80 percent of sexually active females will be infected with HPV in their lifetime.  Moreover, 50 percent of HPV infections are high-risk, which can lead to cancer if the body does not clear these infections.

HPV is a family of viruses that primarily produce warts, but a limited number are responsible for cancers. There are a total 120 different subtypes of the virus capable of producing warts on skin or mucus membranes.  Specific strains of the virus show preference for sites of infection, and different disease progressions. For example, most types are responsible for common warts on the hands and feet, however, there are strains with a preference for producing genital/anal disease. Moreover, the HPV causing the most of significant concern are those strains responsible for certain cancers. Some HPV strains will directly interrupt a cells repair cycle, resulting in vulnerability to be transformed into a cancerous cell.  HPV types 16 and 18 are high risk for cancer and account for 70% of all 490,000 cases cervical cancer with 3,900 deaths.  In addition, these two types cause penile, anal and head/neck cancers.   

Prevention of HPV

Prevention is paramount because once infected there is no treatment for HPV infections. Only the associated lesions, including genital warts, recurrent respiratory papillomatosis (RRP), pre-cancers, and cancers are treated.  Treatment options professionals utilize are biopsy, cauterization, cryotherapy, and can be mildly to severely disfiguring.  Biopsy results are used to determine the HPV strain and treatment.  High risk subtypes lead to increased medical observation and have the potential for more invasive treatments which can impair fertility and cause facial disfigurement. 

HPV Vaccination

The most popular HPV vaccine available for use is Gardasil.  It has been proven to safely protect against HPV 16 and 18, which account for 70% of all cervical cancers. Gardasil additionally protects against other high and low risk virus types. 

The Gardasil vaccine was initially developed in the mid 1980’s at various institutions in the US and abroad.  HPV proteins were added to a previous vaccine base that was proved safe and effective.  After almost 30 years of testing and scrutiny by the FDA, Gardasil was deemed safe and released to the public in 2006.

Since distribution of the Gardasil vaccine, 270 million were administered worldwide with less than .032% serious adverse events. The reported vaccine reactions are injection site discomfort, dizziness, and fainting. Furthermore, research has concluded that there is no association with neurological conditions such as Guillain-Barre’ and Autism. 

Gardasil is licensed for use for males and females ages 9 through 26 years. The vaccines are administered in a series of three on a 0, 2, and 6-month schedule.  Studies have shown vaccination earlier in the recommended age spectrum has more advantageous results.  For example, vaccinated children between the ages of 9-11 display an almost 100% prevention of disease.  Sexually activity is not a contraindication to receiving the vaccine, but the vaccine is not recommended to those currently pregnant. 

HPV Vaccination Concerns

Despite the safety and efficacy of the vaccines, one reason reported by parents for not vaccinating their children is the concern that vaccination will increase sexual activity in adolescents. Although disconcerting for parents, a study conducted two years before the introduction of Gardasil by the U.S. Department of Health and Human Services reported that the number of sexually active teens has increased to 30% in ages 15 to 17 and more than 63% in ages 18 to 19. Furthermore, these numbers continued to increase regardless of public programs in sexual education and abstinence. 

Since released in 2006, Gardasil has made a direct impact on HPV prevalence in adolescents.  Even with less than desirable vaccination rates, HPV prevalence among adolescent females age 14-19 is declining.  The decline in affected teens is predicted to lead to decreased future HPV related cancers. These vaccinations are safe, effective, powerful tools at our disposal to protect our children from the detrimental effects of a preventable disease.  If you would like more information on Gardasil, consult your local Family Physician, Pediatrician, or Obstetrician-gynecologists (OB/GYN). Remember the advice of CHOP pediatrician, Dr. Paul Offit regarding the HPV vaccination for adolescents, “it is critical that doctors and parents keep in mind; the disease is NOT ABOUT SEX…IT IS ABOUT CANCER!”

Sources: CDC, Journal of Pediatrics, JAMA, International Journal of Cancer, Journal of Infectious Disease; www.MerckVaccines.com  (GardasilR)

Medical Reviewer & Contributor: Anders Nelson, MD., F.A.A.P. is a pediatrician with offices in Scranton, PA.

EVERY MONDAY – Read Dr. Paul J. Mackarey “Health & Exercise Forum!” via Blog

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This article is not intended as a substitute for medical treatment. If you have questions related to your medical condition, please contact your family physician. For further inquires related to this topic email: drpmackarey@msn.com

Paul J. Mackarey PT, DHSc, OCS is a Doctor in Health Sciences specializing in orthopaedic and sports physical therapy in Scranton and Clarks Summit. Dr. Mackarey is in private practice and is an associate professor of clinical medicine at Geisinger Commonwealth School of Medicine. For all of Dr. Mackarey's articles, visit our exercise forum!