Do you suffer from low back pain? If you do, you are not alone. Millions of Americans develop low back pain at some time during their lives. The tightness, aches and pain may be due to lifting the wrong way, making sudden moves or taking a fall. Maintaining poor posture, carrying extra weight, being out of shape and living a stressful life are some causes of low back pain. While certain steps may be taken to avoid back pain through a variety of common sense approaches to daily living, medical attention for back pain is necessary, especially for the following:
General: General risk factors include age, physical fitness, weight and height. The incidences of low back pain increase with age, excess body weight, poor physical condition and during pregnancy.
Postural/Structural-Postural or structural abnormalities are associated with a high incidence of low back pain. These abnormalities can be identified by a physical examination and testing by a healthcare provider.
Occupational: The requirement for lifting in a twisted position is the strongest risk factor for future low back pain. Other occupational risk factors include constant twisting, bending, stooping, lifting extremely heavy objects, sitting, standing, and working on poor surfaces.
Environmental: Cigarette smoking is associated with low back pain. In fact, smokers have twice as much pain as nonsmokers.
Psychosocial: Stress, anxiety and depression are associated with an increased incidence of low back pain.
Recreational: Although regular exercise is generally recommended as a preventive measure by many healthcare providers for low back pain, certain high-impact activities such as running, aerobic dance and basketball may aggravate back problems.
BACK PAIN RELIEF
Relieving back pain may be your first concern. According to many
healthcare providers using ice, over-the-counter medications and
heat are remedies you can do at home. It is also important that
you keep moving. Prolonged bed rest or sitting will actually
aggravate your pain, while walking or stretching frequently
help lessen the pain. However, it is advisable to check with your
physician first.
Note: This information was derived from various
orthopedic/medical publications, including The Sports Medicine
Bible, Lyle Micheli, MD; Krames Communications: Back Basics and
Physical Activity and Fitness Research Digest (Healthy Low-Back
Function).
In most cases, persons using prescription and over-the-counter medications according to their physicians' instructions can safely participate in well designed physical exercise programs. In fact, with regard to certain conditions, proper medication can help to make participation in physical activities safer, more productive, and, in some instances, possible. However, the side effects associated with a number of commonly used medications (and combinations of medications) can create the need to modify fitness programming in order to accommodate predictable drug/exercise interactions. Below are several widely applicable examples.
BETA-BLOCKERS
Beta-blockers are frequently used to treat hypertension,
arrhythmias, angina and, in some cases, migraine headaches.
Many stroke patients use beta-blockers and/or other cardiac
drugs. Because diabetes dramatically increases the incidence
of cardiovascular disease, beta-blockers are often prescribed
for diabetics.
With regard to diabetes, hypoglycemia may be masked when both insulin and beta-blockers are in use. In order to prevent diabetic emergencies, persons with diabetes should cooperate closely with their physicians and dietitians to achieve and maintain an optimal balance among their nutritional, drug and exercise programs.
Because beta-blockers can slow exercise heart rate by as much as 20 percent or more, workout intensity parameters (training heart rate zone) should be prescribed by the physician based on appropriate assessment test results. Training heart rate must not be estimated with formulas popularly used to calculate a percentage range of the age-adjusted predicted maximum heart rate, because doing so could result in exercising at one's maximal heart rate.
Like many commonly prescribed drugs, beta-blockers can increase the risk of dizziness and light-headedness, especially when one rises from a chair-seated position (or other low posture) to a higher position. These effects may be further elevated when nitroglycerine, another cardiac drug, is taken in combination with beta-blockers. To discourage accidental falls during exercise, fitness activities should be designed to omit unnecessary or excessive up-and-down movements. When changing exercise positions, one should do so slowly and have balanced support available in the form of a helper, a sturdy chair, or some other stable object. In fact, many types of medications, particularly cardiac drugs, can significantly increase the risk of dizziness; so when purchasing a new medicine, always carefully examine all of the information provided about the drug by your pharmacist.
DIURETICS
Diuretics are used to reduce edema, or swelling, due to salt
retention in disorders of the heart (such as congestive heart failure)
and other organs. Often in conjunction with other drugs, diuretics
may be used to treat hypertension.
Although not all types of diuretics contribute to a depletion of potassium, some may result in potassium deficiency, causing muscle cramps. Therefore, persons using diuretics should consult their physicians regarding the advisability of increasing their dietary potassium consumption (e.g., by eating a banana daily or taking a potassium supplement).
Diuretic use has been associated with lowered work capacity, making proper pacing especially important during physical exercise activity.
Significantly, another potential side effect of diuretic use is dehydration. Consequently, adequate fluid intake is necessary before, during and after physical exertion. (Note: This characteristic is also shared by the cardiac drugs, beta-blockers and ACE-inhibitors.)
ANTICOAGULANTS
Anticoagulants, commonly referred to as "blood thinners," help
to prevent the clotting of blood and are often used as a part of
the treatment plan for conditions in which clot formation is
dangerous (e.g., heart attack or cases in which blood clots have
developed in the limbs). Aspirin is sometimes prescribed as an
anticoagulant.
Anticoagulants raise the risk for bruising and hard-to-control bleeding, both internally and externally. For this reason, persons on anticoagulants should choose their recreational and exercise activities wisely, avoiding high-risk physical sports that pose a significant probability for injury.
CONCLUSION
While only a small selected sample of the many types of
medications available on today's market are addressed above, they
represent the special concerns which should be acknowledged in
reference to combining exercise with drug therapy.
It is important to note that special populations may have heightened sensitivity to a drug's effects and side effects. For example, many older adults are on multiple drug regimens that can contribute to complications and interactions. Due to reduced kidney function, drugs may not clear the elderly person's system normally (being excreted rather slowly from the body). Physical changes brought on by age or disease can make seniors three times more likely than young persons to experience adverse drug side effects, such as dizziness, blurred vision, and nausea—all of which must be taken into account for sound exercise programming.
Regarding exercise and medications, major recommended guidelines include:
Diabetes mellitus affects approximately 16 million people in the United States, but an estimated 10 million cases have not been clinically diagnosed. It is the fifth leading cause of death and is a chronic disease without a cure. Despite an enormous amount of research, there is still no clear understanding as to the cause of diabetes, however, genetics and environmental factors such as obesity and lack of exercise appear to play major roles.
There are two types of diabetes, both involve malfunctions of the body where it does not produce or properly use insulin. Insulin is the hormone (secreted by the pancreas) that converts sugar, starches and other food into glucose, which is the fuel the body needs for energy.
Type 1: An auto-immune disorder in which the body produces little or no insulin. It most often occurs in children around the age of puberty but may also occur in young adults. Someone with Type 1 diabetes must take daily insulin injections for the rest of their lives but this type only accounts for 5 to 10 percent of diabetics.
Type 2: A metabolic disorder where the pancreas can produce insulin, however, the secretion levels may be too low and/or there is a lack of sensitivity of the insulin receptor cells to receive insulin leading to elevated blood glucose levels (i.e.,hyperglycemia). Symptoms of hyperglycemia are increased urination, thirst, hunger, blurred vision, nausea, dry skin, and unusual fatigue. Due to our aging population and a greater prevalence of obesity and sedentary lifestyles, Type 2 diabetes is nearing epidemic proportions.
Maintaining a normal level of blood sugar is critical for persons with diabetes. Normal blood glucose levels are 70-150 mg/dL. Hyperglycemia (high blood sugar) occurs when the glucose level exceeds 120 mg/dL before meals or 180 mg/dL after meals. Hypoglycemia (low blood sugar) occurs when glucose levels are less than 60 mg/dL.
Many factors may contribute to the development of diabetes.
CONTROLLING DIABETES
Diet: Persons with diabetes should eat plenty of whole
grains, vegetables and fruits that are naturally low in fat and
cholesterol. Foods high in sugar and salt should be eaten in
moderation. It is important it eat a well-balanced meal about
three hours prior to intense exercise or competition. The best
way for a diabetic to maintain a stable glucose level in the
blood is to eat several small, well-balanced meals each day.
Exercise: Regular exercise is the most overlooked and crucial treatment for controlling diabetes. Each person should engage in a form of exercise recommended by his or her physician. The intensity and duration of exercise will determine the levels of blood glucose and insulin usage within the body. Walking briskly for 20 minutes three times per week can reduce the risk of Type 2 diabetes. Your physician can help guide you on medication needed and adequate dietary requirements to assure your safety during exercise. Exercise improves blood glucose control, reduces cardiovascular risk, improves circulation and can keep you fit.
For insulin dependent diabetics, there are many factors influencing the body's utilization of insulin. Exercise may cause hypoglycemia or hyperglycemia due to an increase in metabolic demands. Among the unique considerations for the diabetic person to observe is the prevention of hypoglycemia caused by increased metabolism of foods while exercising. The following are preventive tips for persons with diabetes who exercise.
Aerobic Exercise: Exercise at 55 to 90 percent of your maximum heart rate three to five times per week for a minimum of 20 minutes. Check with your doctor for your specific heart rate intensity and duration.
Strength Training: Begin training at 40 to 60 percent of one maximum repetition (1 RM), gradually building to 80 percent of 1 RM. Perform a minimum of one set of eight to twelve repetitions two times per week. Make sure that all major muscle groups are worked. Approximately eight to ten exercises for a total body workout. Check with your doctor for any contraindications regarding resistance training.
Foot Care: Since diabetes is the major cause of nontraumatic amputation, proper foot care is important, especially if a diabetic is exercising, which leads to sweaty feet and can precipitate foot problems. The following are tips to prevent foot infections.
BEHAVIORAL CHANGES
Anxiety, depression and denial
are extremely common in diabetics and are often treated with
prescription medications. These medications frequently have
side effects that can diminish the diabetic's capacity to
complete a proper exercise routine. Recognizing the differences
between side effects which do or do not affect a person's
exercise participation is crucial to the value of the
exercise itself.
Note: This information is for educational purposes only.
As such, it is no substitute for medical advice. Always consult
your doctor.
Shinsplints is a catch-all term for any pain between the knee and ankle that occurs in runners or other athletes engaged in running/jumping-type repetitions. Specifically, it is a pain along the inner or outer front surface of the tibial shaft (shinbone) and should not be used to describe all lower leg pain.
Use this card systematically to help find the underlying cause and identify the correct diagnosis. Follow the recommendations listed. If little or no relief is obtained, often a combination of types could be the problem.
THREE COMMON TYPES
Recommendations from the...
Coach: With early tenderness, decrease intensity of activity. With severe pain, stop all activity until healing occurs. Try alternate activities (bicycling, swimming), run on softer surfaces with multi-layered shoes, rotate shoes or buy new shoes.
Doctor: Determine excesses or inadequacies in stretch, range of motion or strength. Begin a remedial program immediately. If fracture is suspected, obtain an X-ray or bone scan. Rest until healing occurs. In some cases a cast may be necessary.
Doctor: Educate yourself about overuse syndrome. Break the cycle of inflammation, pain and fibrosis by applying ice after exercise. Elevate the leg to decrease swelling. Then rest until the pain is gone. Try alternate activities. Rule out foot deformities and consider shoe corrections if necessary. Non-steroidal anti-inflammatories can be prescribed.
Aerobics Instructor: Wear leg warmers to help keep muscles warm. Warm up shin area by performing 10 minutes of ankle circles and toe taps before activity. Perform toe strengthening exercises on a regular basis (e.g., picking up marbles).
Foot Doctor: Stabilize the heel and keep the foot from pronating. Have an in-shoe orthotic device fitted, giving support to the arch to reduce work by the posterior tibial muscle.
Cause: Overuse leads to tissue breakdown and swelling, causing a constricted blood flow in a closed compartment of the leg. Muscles in the anterior compartment area can be comparatively weaker than the calf muscles. This imbalance causes antagonistic contracture and pain.
Recommendations from the...
Coach: Prevention is the answer. Don't press beyond the limits of pain. Strengthen the anterior compartment muscles by pulling weighted toes up toward the knee. Include more stretching and flexibility exercises for the calf muscle. Avoid hills. Exercise on level surfaces with shoes that provide good support.
Doctor: If severe pain persists with rest, numbness in the web between the first and second toes can exist. This constitutes a medical emergency. Seek immediate treatment. Surgery is often indicated.
Aerobics Instructor: Avoid too much, too soon. Adequately stretch calves before and after activity, with both plantar and dorsi flexion. Strengthen dorsi flexors to avoid imbalances.
If you don't know which condition you have...
SIMPLY REMEMBER:
If the pain is mild... choose a different aerobic activity, such as swimming, bicycling or aerobic dancing. These are all activities that will maintain the muscular strength and cardiovascular endurance you have already achieved as your shinsplints heal.
If the pain is moderate... rest the leg, elevate it and massage with ice after exercise. If the pain continues, seek medical advice. If it hurts to walk, rest it for a few days.
If the pain is severe... stop all exercise and seek medical advice from an appropriate medical specialist.
We hope they never happen to us, but emergencies do happen and sometimes they do happen to us. The following nine situations represent just a few of the many varieties of emergencies that can and do arise daily. Clearly, this simplified card is not designed to take the place of a proper course in first-aid or cardiopulmonary resuscitation (CPR). However, this overview of common emergencies may help you accurately diagnose a potential emergency and make the difference between life and death.
| Fainting: | Loss of consciousness and collapse, usually with return of consciousness after a brief period of time. |
| What to do: |
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| Head or Spinal Injury | Person may have a change in the level of consciousness and experience the following symptoms: severe pain or pressure in head, neck or back; tingling or loss of sensation in the extremities; partial or complete loss of movement of any body part; unusual bumps or depressions of the head or spine; blood or fluid in the nose or ears; profuse external bleeding of the head, neck or back; seizures; impaired breathing or vision; nausea; vomiting; persistent headache; loss of balance; bruising of the head, especially around the eyes and behind the ears. |
| What to do: |
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| Seizures: | A sudden attack caused by a neurological or physiological change. |
| What to do: |
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| Palpitations: | The person may experience an abnormal, rapid heart beat which persists after terminating exertion. Often a chronic and recurring problem in people with certain heart conditions. |
| What to do: |
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| Electric Shock: | Body contact
with a source of electrical energy sufficient to cause muscular contractions, burns,
collapse, or cardiopulmonary arrest. If still in contact with the source, the victim
may be locked in a state of muscular contraction or twitching and unable to release
his/her grip. If the victim has fallen free, he/she may be dazed or in a state of
complete collapse.
In some cases, the victim may have sustained cardiopulmonary arrest. There may be evidence of electrical burns at the site of contact and at the site where the electric current exited the body. |
| What to do: |
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| Shortness of Breath | Any situation in which a person has difficulty breathing out of proportion to the degree of exertion, and which persists after stopping exercise. Often it is associated with a real sense of "air hunger" and/or panic regarding the inability to get one's breath. |
| What to do: |
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| Shock: | The victim may be confused, have very fast or very slow heart and breathing rates, trembling and weakness in the arms and legs, cool and moist skin, pale or bluish skin, lips and fingernails, and/or dilated pupils. |
| What to do: |
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| Heat Emergency (Hyperthermia): | Prolonged strenuous exercise invariably leads to dehydration, which may then lead to headache, muscle cramps, light headedness, fatigue, confusion, lethargy and persistent elevated body temperature. Advanced stages of heat exhaustion from exercise may lead to coma and even cardiac arrhythmias and sudden death. |
| What to do: |
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| Cold Emergency (Hypothermia): | Hypothermia can occur at any temperature and does not necessarily involve the victim falling into cold water. Hypothermia may occur any time there is a drop in body temperature. |
| What to do: |
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