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Sarcoidosis
Sarcoidosis is a disease that may cause inflammation of any organ
of the body and may affect multiple organs. The inflammation occurs
due to an accumulation of inflamed cells called granulomas, which
may appear either inside the body or as sores on the face and shins.
Exactly
what causes the granulomas to appear is not known. Sarcoidosis
is not cancer, it is not contagious, and it is seldom disabling.
Sarcoidosis typically occurs in those between the ages of 20 and
40. It may leave some permanent damage, but in many cases, the disease
will
occur and disappear on its own. When sarcoidosis occurs in the
lungs, the symptoms may include a dry cough, shortness of breath
and mild
chest pain. When the disease occurs on the skin, a scaly rash
or red bumps may appear, as well as fever, sore eyes and pain and
swelling of the ankles.
Sarcoidosis is diagnosed based on a physical
exam. Your healthcare provider may also order lab tests, pulmonary
function studies and a chest X-ray. A biopsy of the granulomas
may also be required.
Treatment may not be necessary. In some cases,
treatment may be required to ensure that affected
organs are working properly
and to relieve symptoms with prescription medications.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Sarcoma Cancer
Other name: Soft tissue cancer
Sarcoma cancers develop in the body’s
connective tissues, which include fat, muscle, blood vessels, deep
skin tissues, nerves,
bones
and cartilage. Not all sarcomas are cancerous, but in those that
are the cancerous cells resemble normal tissues and are classified
based on the type of cell that makes up the cancer.
Soft tissue sarcomas account for less than 1 percent
of new cancer cases diagnosed annually in the US. Bone sarcomas have different characteristics than soft tissue
sarcomas and occur more frequently in children than in adults.
Symptoms,
which vary based on the type of sarcoma, include:
- Fractures
or broken bones
- Inflammation or tenderness of joints
- Fatigue
- Weight loss
- Fever
Diagnosis and treatment also vary with the type of cancer
and how far it has progressed. Nearly all patients with sarcoma
require
chemotherapy. In some cases, surgery, radiation therapy or a
combination of both
may also be recommended.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Scabies
Scabies is a contagious disease that is caused when a certain type
of mites infest the outer layers of the skin. The waste products
of the mites irritate the skin and cause this very itchy condition.
Scabies
can affect anyone at any time regardless of personal hygiene.
The condition is based by close contact with an infected
person.
The intense itching – which usually occurs in warmer parts of the
body such as between fingers, under nails and along the belt line
– doesn’t begin until about a month after infestation.
Scratching may lead to infection. Symptoms include:
- Red bumps that resemble hives
- Itching
- Crusty or scaly skin
When diagnosing scabies, your physician or
dermatologist will conduct a thorough examination of the body
to confirm scabies. The physician
may also apply a drop of oil to an affected area and scrape off
a sample of skin to examine under a microscope for mites or mite
eggs.
Scabies
is usually treated easily with a prescription-strength lotion. Antihistamines may also be
recommended
to relieve itching and irritation. Treatment should extend to
all members of the family to ensure that they are not affected. Bedding
and clothing also need to be well cleaned.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Schizophrenia
Schizophrenia is a severe mental illness that affects about 1 percent
of the population. It is characterized by frightening episodes,
including such symptoms as hearing voices not heard by others
and obsessive
belief in conspiracy theories. Those who suffer from schizophrenia
may not be able to tell the difference between the real and unreal
and appropriate and inappropriate behavior. Schizophrenia is a
chronic condition, meaning that most people with schizophrenia
suffer from
some degree of the disease throughout their lives. It is estimated
that only one in five schizophrenics is estimated to recover
completely.
Experts
estimate that 1.8 million people in the US have schizophrenia,
and most develop it between the ages of 15 and 30. A common misconception
is that schizophrenia is a split-personality disorder, which
is not the case. Those with schizophrenia
have a higher rate of suicide than the general population.
Symptoms
of schizophrenia include:
- Hallucinations
- Withdrawal
- Illusions
- Delusions
- Disorganized thinking and speech
- Loss of emotion and expression
- Bizarre behavior
- Changes in memory
- Decreased attention span
- Anxiety
- Depression
Diagnosis of schizophrenia involves ruling out other illnesses
that may cause similar symptoms and testing blood and urine samples to ensure
that
behavioral
changes are not caused by drugs.
The cause of schizophrenia is not known, and
treatment may vary. Antipsychotic medication can dramatically improve the
symptoms of schizophrenia and is
the most effective form of treatment currently available. Antidepressants
may also
be prescribed to address symptoms such as lack of motivation and reduced
emotion that antipsychotic medications may not address.
Most of those diagnosed
with schizophrenia need to adhere to a long-term – possibly
life-long – treatment plan since relapse is more likely when one stops
taking antipsychotic medications or takes the medication irregularly. Antipsychotic
medications also have some serious side effects that should be discussed
with the attending physician. Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Sciatica
Sciatica is a common form of back pain that is caused by irritation
of the sciatic nerve. Any type of irritation to the sciatic nerve
may cause back pain, but a herniated disc pressing directly on
the nerve most often is the cause.
Sciatica may be severe
and debilitating or mild, sporadic and merely irritating. Usually,
only one side of the lower body
if affected, but the pain is felt throughout the lower back and
down
the back of the thigh. Symptoms of sciatica may include:
- Burning or tingling down the leg
- Pain in the buttocks or leg that
is more intense while sitting
- Numbness in leg
- A shooting pain that makes standing difficult
If symptoms include
bladder or bowel incontinence, seek immediate medical care.
Sciatica
is diagnosed through a physical exam that includes checking
ankle reflexes and muscles for weakness. An X-ray or MRI may
also be ordered by your physician to rule out a herniated disk
or other
underlying conditions.
In some cases, sciatica will disappear in
a few weeks without treatment. When treatment is necessary, your
physician may suggest physical
therapy or chiropractic treatment to relieve pressure on the
nerve, or medication to relieve inflammation in severe cases. When
other
types of treatment do not relieve symptoms, surgery may be recommended.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Scleroderma
Other name: Systemic sclerosis
Scleroderma is a disease that causes
skin and connective tissue to harden. The disease may last a
long time or recur, and it gets
worse
over time. Scleroderma occurs when the body’s immune system
becomes confused and sends antibodies, which usually kill bacteria
and viruses in the body, to attack its own tissues.
The cause of
scleroderma is not known, but it usually affects those between
the ages of 30 and 50 and is more common among women than
men. Some believe scleroderma is caused by excess collagen in the
body. Collagen is a protein found in the bone, cartilage, tendon
and other connective tissues. Others think the condition occurs when
blood vessels are damaged and the body’s tissues do not receive
a sufficient oxygen supply. Symptoms include:
- Thickening or inflammation in the ends of
the fingers
- Raynaud’s phenomenon
- Shiny, tight skin
- Difficulty making facial expressions
- Change in skin color
- Loss of hair in affected area
Eventually, the skin may become so
tight that it can lead to deformity. It may also affect eating
and dental hygiene if the area around
the mouth is affected. Scleroderma can even cause potentially
life-threatening problems with the heart, kidneys and liver.
Scleroderma is diagnosed
with a review of the patient’s medical
history and a physical exam. A biopsy of the skin may be ordered
as well as blood tests and X-rays.
No treatment is available to
cure this disease, but a variety of medications can
relieve symptoms and help prevent
organ damage.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Scoliosis
Scoliosis is a side-to-side curvature of the spine and the most
common deformity of the spine. An estimated 10 percent of adolescents
have
some degree of scoliosis, but less than 1 percent require treatment.
A curvature of less than 20 degrees is seldom treated.
Scoliosis
may be caused by abnormal formation of the spine, or the cause
may be unknown, which is most often the case. A curve in
the spine usually progresses during adolescence, so more than
30 states
have screening programs in schools that are conducted by trained
school nurses or gym teachers.
Scoliosis may cause problems with
posture and balance and can lead to muscle fatigue and pain.
More severe forms of the disease can
cause difficulty breathing and lead to arthritis of the spine.
Scoliosis
is diagnosed based on two abnormalities of the
spine – a lateral or side-to-side curve as well as
rotation or twisting of the vertebrae. The physician will review
the patient’s
family medical history of scoliosis and perform a physical exam
in which the spine is examined in different positions. A neurological
exam may also be conducted, and an X-ray or an MRI ordered for
a
closer look at the spine.
Physicians usually
recommend that patients wear a brace nearly all day, only removing
it for exercise. Surgery may be recommended for those with severe
curvatures,
those with curves that have continued to progress despite bracing
or those with extreme pain.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Seasonal
Affective Disorder (SAD)
Seasonal affective disorder is a mood disorder characterized by symptoms
of depression related to seasonal variations of light. Most of those
who suffer from SAD tend to experience their most severe symptoms during January
and February.
Those who suffer from SAD experience symptoms of depression
during the winter and no similar symptoms during the spring and
summer. It is believed
that more
melatonin, a sleep-related hormone secreted by a gland in the brain, is produced
in the dark. Symptoms of SAD include:
- Fatigue
- Oversleeping
- Irritability
- Reduced sex drive
- Lowered resistance to infection
- Anxiety
- Craving for sugary or starchy foods
Bright light therapy has shown evidence of reducing the amount
of melatonin produced by the brain during winter months. Those
who suffer mild symptoms may find that spending more time outside
during the day is helpful. Antidepressant medication may also
be prescribed by your physician, but you should discuss the potential
side effects of these drugs.
Please note that this material is provided
for informational purposes only and should not be considered
medical advice or instruction. Consult your healthcare professional
for advice relating to a medical problem or condition. (return
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Seizure Disorder
A seizure disorder is any condition in which a person
suffers from repeated seizures. A seizure is caused
by abnormal electrical activity in the brain, and more than 20
types of seizure disorders exist.
The most common seizure
disorder is epilepsy, which affects 1 to 2 percent of the US
population.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Severe
Acute Respiratory Syndrome (SARS)
Severe acute respiratory syndrome is a
potentially fatal respiratory illness that caused a major health
scare in 2003 in
Asia and Canada.
SARS is caused by a newly discovered virus related to the coronavirus
family, which includes viruses known to cause the common cold.
According
to the World Health Organization, more than 8,000 people worldwide
became sick with SARS in 2003, and more than 700 died.
In the US, only eight people were diagnosed with the illness
that year, and all of them had contacted the disease in other countries. The mortality
rate among those diagnosed with SARS is 3 percent.
SARS
is spread by close contact with an infected person. It is believed
that SARS is transmitted through respiratory droplets,
which are
released in the air when an infected person coughs or sneezes,
and then enter another person through mucous membranes of the
mouth, nose or eyes. Touching contaminated surfaces may also cause
transmittal
of SARS. Symptoms include:
- Fever of 100° F or more
- Headache
- Body aches
- Mild respiratory symptoms
- Diarrhea
- Dry cough
- Pneumonia
- Chills
Several laboratory tests are available to diagnose SARS;
however, definitive laboratory diagnosis can take nearly a month.
The Centers
for Disease Control and Prevention recommends treating SARS with
antibiotics used to treat pneumonia. Those diagnosed are asked
to wear surgical
masks during close contact with others to reduce the number of
droplets emitted into the air. Activities outside the home should
be limited
until days after the fever is gone. In addition, you should not
share silverware, towels, bedding or other items with others
until those items
have been cleaned with soap and hot water. Surfaces such as countertops
and doorknobs should be cleaned with household disinfectant. Disposable
gloves should be used during cleaning and thrown away
after use. These instructions should be followed for 10 days
after the fever and respiratory problems have gone away.
If you think
you have SARS, see your physician as soon as possible. Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Shin Splints
Other name: Tibial stress syndrome
Shin splints are a common injury
experienced by many athletes and exercisers. Shin splints are
characterized by pain in the front
of the lower leg – the tibia or shin. Shin splints are due
to inflammation of the area surrounding the tibia, particularly
the membrane
that attaches your muscles to your tibia. Shin splints are
characterized by inflammation of one or both shins, pain and
swelling in the front
of the lower legs. Most of the time, shin splints are simply
caused by over-exercising, taking up too intense of a regimen
when your
legs aren’t ready for it. You can prevent shin splints
by gradually working toward a goal and increasing your exercise
regimen at small
intervals. Stretching and warming up are also integral to preventing
shin splints.
If you experience shin splints, you can treat yourself
through rest, application of ice packs to the affected area,
and perhaps the use of pain relief or over-the-counter anti-inflammatory
medication.
Sometimes,
a healthcare
provider
can prescribe orthotics for shoes that may help to relieve
some of the
stress in recurring cases of shin splints.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Shingles
Shingles is a recurring disorder caused by the virus varicella
zoster, which also causes chickenpox. this virus
lives in your
nerves after you are infected with chickenpox and never leaves
your body. Shingles is the reactivation of this virus, usually
due to
severe stress, immune deficiency, chemotherapy or cancer.
Shingles
is characterized by a sensitive, burning area on the skin,
which forms along nerve paths. These
blisters will ooze and then heal in a month-long process
that can be uncomfortable,
painful and embarrassing. Shingles is contagious among
people who
have not already had chickenpox only when the blisters are
not already crusted over or healing. Shingles can be contained
through
the use
of antiviral medications or steroids. Shingles usually heals
after a period of time with no complications. Sometimes,
shingles may
include intense pain at the site of the blisters that persists
after the
blisters are gone, a condition called postherpetic neuralgia.
Although
many of the same medications are prescribed for it, shingles
is not the same as genital or oral herpes. These infections may be treated or prevented
by antiviral medications.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Sickle Cell Anemia
People with sickle cell anemia are usually
diagnosed with this lifelong disease as infants. Sickle cell
anemia is a disease inherited
from
parents in which red blood cells are abnormally sickle shaped.
The abnormal shape of the cells results in small blood clots that
cause painful episodes. Those with sickle cell anemia may suffer
only one episode every few years, while others may have
numerous episodes each year.
Sickle cell anemia is one of several diseases
caused by abnormal hemoglobin, which makes it difficult for blood
cells to carry oxygen
throughout the body. It is common among certain ethnic groups,
affecting one out of 500 African Americans and one out of every
1,000 Hispanics in the US
each year. Symptoms include:
- Fatigue
- Rapid heart rate
- Bone pain
- Abdominal pain
- Joint pain
- Anemia
- Swollen hands and feet
- Fever
- Jaundice
- Frequent infections
- Stunted growth
- Vision problems
A baby with sickle cell anemia inherits a gene for the
disease from each parent. Those born with a single gene have the sickle
cell trait
and do
not develop
the disease but pass that potential along to their children.
Genetic counseling is suggested for carriers of the trait.
There
is no cure for sickle cell anemia, but treatments are available
to relieve pain and prolong life expectancy.
Regular visits to a physician are
recommended
to ensure that patients are receiving sufficient nutrients,
maintaining physical activity and getting proper vaccinations.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Sjörgen’s
Syndrome
Sjörgen’s syndrome is an autoimmune disease, meaning
it affects the immune system. Sjörgen’s syndrome occurs
when the immune system attacks healthy moisture-producing glands,
resulting
in dryness of the eyes and mouth. The condition is much more common
in women than it is in men. Sjörgen’s syndrome may also
affect other areas such as the stomach, pancreas, nose, lungs,
kidney, liver and reproductive organs. Sjörgen’s syndrome
is often associated with rheumatic diseases, such as arthritis,
because both affect connective tissue. Sjörgen’s syndrome
may accompany lupus or polymyositis.
The cause of Sjörgen’s
syndrome is unknown, although some cases seem to run in families.
Some researchers think it is
caused
by bacterial or viral infection, while others think it is related
to hormonal changes. Still others believe specific genes control
the development of the condition.
The
most common symptoms of Sjörgen’s syndrome are dry
eyes and a dry mouth. Other secondary symptoms include dry skin,
a rash on the skin, thyroid issues, joint pain and vaginal dryness.
The condition affects patients in varying degrees and can range
from mild bouts of dry eyes to more serious health problems. For
example,
Sjörgen’s syndrome may cause mouth infections, blurred
vision, hoarseness, difficulty swallowing and eating, debilitating
joint pain and insomnia.
The disorder is diagnosed through a thorough
medical history review and physical exam, blood tests and a full
analysis of symptoms. There is no
known cure for Sjörgen’s syndrome. Treatment is for
symptoms, including moisture therapy and treatments for other forms
of dryness – depending
on the area affected. If internal organs are affected, more complex
treatments may be prescribed.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Sleep Apnea
Other names: Sleep-disordered breathing, SDB, obstructive sleep
apnea, OSA
Sleep apnea is a disorder in which a person repeatedly
stops breathing for 10 seconds or longer while sleeping. Sleep
apnea
is the most
common type of sleep-disordered breathing, and it affects about
20 million people.
Sleep apnea affects people of all ages, and
symptoms may vary from person to person. The condition occurs
when the throat becomes
blocked and causes snoring and interruptions in breathing. Hypopnea
is another
type of sleep-disordered breathing in which breathing is
reduced by 50 percent.
Sleep apnea occurs due to gravity, which may pull
the tongue into the throat and prevent normal breathing, and
lack of muscle tone.
Muscles in the mouth and throat relax during sleep and may cause
the obstruction.
When airflow is obstructed, the patient awakens
enough to regain control and goes back to sleep. Each time airflow
is cut off and
the patient awakens, her heart rate and blood pressure increase
and the body’s response system becomes less sensitive to
the obstruction, allowing more episodes to occur. Symptoms of sleep
apnea include:
- Snoring
- Obesity
- A family history of sleep apnea or hypopnea
- Gasping or choking while sleeping
- Sudden awakening
- Long pauses in breathing while sleeping
- Sleepiness and fatigue
during the day
- Headaches
Sleep studies are conducted to determine if a person
has sleep apnea. During a sleep study, the person spends the
night in a hospital sleep
lab where
monitors record heart rate, respiratory function
and airflow. A video camera records
snoring and body position. Treatment may include
lifestyle changes such as losing weight, avoiding smoking
and avoiding excessive use of alcohol.
Sleeping on your side, rather than
your back, also decreases the likelihood of sleep apnea. Some people require
continuous
positive airway pressure (CPAP). CPAP can be given by mask or nasal tube,
which keeps the airways open at night and supplies the body with a sufficient
amount of oxygen. In severe cases, surgery may be required.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Snoring
Snoring is the sound that occurs when one breathes through an obstructed
airway during sleep. It is not usually a harmful condition, but
it can be a symptom of a more serious problem such as sleep
apnea, in which a person actually stops breathing for up to two
minutes.
Most people snore periodically, but men are 50 percent
more likely to snore than women. And, those who snore regularly
tend to be
overweight and middle-aged.
Snoring is caused by a vibration in
the soft part of the roof of the mouth that occurs when the lungs
are working extra hard to
inhale oxygen through obstructed airways. The smaller the airway
, the
louder the snoring. Airway obstruction is typically caused when
the muscles that keep the airways open become too relaxed or
when there
is a buildup of fatty tissue. The use of alcohol, sleeping pills,
some cold medicines, antihistamines, poor muscle tone or obesity
can cause these problems. Other factors that may play a role
in snoring include nasal deformities and, in children, enlarged tonsils
or adenoids.
If snoring is related to sleep apnea, a person may
not be getting enough oxygen into the blood and frequently wakes
up feeling tired.
Sleep apnea also can cause sudden death.
If your snoring is severe
or you are exhibiting other symptoms of sleep apnea, your doctors
will want to examine your throat,
neck,
mouth and nose. A sleep study in a laboratory may also be recommended.
For cases that may not involve sleep apnea, lifestyle changes
may help reduce snoring. For instance, if you are overweight,
you should
try to lose weight, exercise to improve muscle tone, avoid
using alcohol or sedatives, sleep on your side instead of your back
or sleep with your head raised about four inches with extra
pillows.
In some cases,
your physician may recommend using devices such as nasal strips,
dental appliances or a continuous positive airway
pressure
device to help reduce snoring. If excess tissue is blocking the
airway, surgery may be required. Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Spina
Bifida
Other names: Myelomeningocele, meningomyelocele, spina bifida aperta,
open spina bifida, neural tube defect (NTD)
Spina bifida
is a serious birth defect that occurs
when the spinal cord and the backbone do not develop properly in a fetus. The cause of spina bifida is not
fully understood;
however, a lack of folic acid in the mother is thought to be a major factor.
Paralysis
usually occurs below the area that has formed abnormally. This
leads to other issues such as bowel and urinary incontinence.
Some infants also develop excess fluid in the brain, which causes
the lower part of the brain to push down into the top of the
spinal cavity.
Diagnosis of open spina bifida is usually based on
an external evaluation of the spine. Paralysis below the affected
area and
fluid on the
brain will contribute to the diagnosis. In cases where the
abnormality is not obvious, it may take a few weeks, months or even
years
for symptoms to develop. Usually the diagnosis can be made
with an ultrasound examination after the
first trimester of pregnancy.
A blood test of the mother may also be used to diagnose spina
bifida
a few
weeks later.
The survival rate among infants with spina bifida
may be improved significantly with surgery and medical management.
Surgery is usually
performed just a few days after the infant is born. Additional
surgeries may be necessary later in life to ensure that the spine
develops
correctly and to implant a shunt to decrease the pressure and
fluid in the brain. Physical therapy and braces may also be needed. Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Spinal Cord Injury
Spinal cord injury is damage to the spinal cord that results in
a loss of sensation and motor control. Spinal cord injuries may
include
bruising or compression of the spinal cord, tearing of nerve
fibers or a condition called central cord syndrome, which involves
specific
damage caused to the spinal cord or nerves in the cervical area.
Symptoms, which vary based on the location of the injury,
include:
- Paralysis or loss of sensation below the injury
- Pain
- Sensitivity to sensation
- Muscle spasms
- Sexual dysfunction
- Frequent infections
- Loss of bladder or bowel control
Spinal cord injury will most likely
be diagnosed using a CT scan, MRI or X-ray, which allow the physician
to determine the location
and extent of the damage.
Advances in medicine make survival from
spinal cord injury possible for most people, but reversing the
damage or related symptoms is
limited. Ideally, treatment should be administered within eight
hours of the injury.
Treatment includes relieving compression if
present, drug therapy and stabilization of the spine to prevent
further injury. Most
of those with spinal cord injury will regain some functions in
a week
to six months. Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Sprains
& Strains
Sprains and strains are common injuries that sound alike but are
actually different. A sprain occurs when a ligament, a fibrous
cord that helps hold bones together, is stretched or torn, while
a strain occurs when a muscle or a tendon, which attaches muscle
to bone, is overstretched or torn.
Sprains tend to occur when
people fall and twist a knee or ankle. They may involve one
or more ligaments, and the severity of the
injury depends on the number affected. Sometimes people feel
a pop or tear
when a sprain occurs. Improper lifting or overstressed muscles
usually cause strains and most often affect the back and hamstring.
Symptoms of sprains include:
- Pain
- Swelling
- Bruising
- Decreased movement
Symptoms of strains include:
- Pain
- Muscle spasm
- Weakness
- Swelling
- Cramping
- Inflammation
See a doctor for a sprain if you cannot put any weight
on the affected joint; it is tender to the touch; it looks lumpy,
bumpy or crooked;
or you cannot move the injured joint. A strain will usually heal
in a couple of weeks. If the pain is severe, your physician may recommend
a splint to prevent movement of the injured tissue until it heals.
Both sprains and strains may benefit from at-home treatment using
RICE therapy – rest, ice, compression and elevation. Rest
the injured area for 48 hours. Apply an ice pack to the area for
20 minutes
at a time for several days. Apply compression by using elastic
wraps or splints. And elevate the affected area, if possible, above
the
heart to reduce swelling.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Still’s
Disease
Still’s disease is a type of juvenile rheumatoid arthritis
in which the joint inflammation that is typical in arthritis also
is accompanied by symptoms of an illness that affects the whole
body. It affects about 50,000 children in the US annually.
The cause of Still’s
disease is unknown, but symptoms normally run their course in a
few months. Unfortunately, the arthritis
may be a long-term condition. It is important for those who suffer
from
Still’s to realize that they will have good and bad days
with this disease. Still’s disease can cause damage to the
joints and impair the function of the heart and lungs. Symptoms
include:
- High fever
- Rash
- Swollen glands
- Inflammation of lungs and heart
- Abdominal pain
Still’s disease is diagnosed based on symptoms,
including the presence of arthritis for six weeks
or longer. Tests may be conducted
to rule out other possible causes of the symptoms. Blood tests
may also aid in the diagnosis since some patients with Still’s
disease have high white blood cell counts and no infection. Low
red blood counts are also common with Still’s disease.
Treatment
is geared toward managing the inflammation. Most symptoms are
treated with anti-inflammatory drugs such as aspirin or other
non-steroid drugs. Prescription-strength medications such as
prednisone and rheumatoid arthritis medications may be used for more
severe
symptoms.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Strep Throat
Strep throat is caused by Group A streptococci bacteria, which
can cause a throat infection and can be spread easily from person
to person through bodily fluids, such as those passed through
coughing and sneezing. You may prevent the uncomfortable and aggravating
illness
by staying away from infected persons, washing your hands thoroughly
and refraining from sharing utensils and drinks with others.
Strep
throat is characterized by many symptoms that are similar to
other throat infections and sicknesses, such as tonsillitis.
Some
of the most common symptoms include:
- Swollen tonsils
- Red tonsils
- Tender lymph glands
- Fever
- Headache
- Muscle aches
Because so many symptoms of strep throat aren’t
distinct, a throat culture is performed during a physical exam
to identify the
problem.
Strep can be treated with an antibiotic and is usually cleared
up quickly if the antibiotic is taken correctly. It’s important
to see your healthcare provider for treatment if you suspect you
have strep throat, because it can lead to more severe complications
if left
untreated.
If you have strep throat, take care of yourself and remember
to rest and drink enough fluids. The sore throat pain associated
with
strep
throat can be extremely uncomfortable, and it is often recommended
that you gargle with warm salt water to clean and soothe the
infected throat. Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Stroke
A stroke is the sudden death of brain cells and related loss of
body functions due to a lack of blood supply to the brain. The
disrupted
blood supply may be due to a total blockage of an artery or a
ruptured blood vessel. The type or degree of body function that
is lost depends on the area of the brain that is damaged. Symptoms
include:
- Weakness, numbness or loss of function in
the face, arm, leg or one side of the body
- Memory loss
- Difficulty speaking
- Difficulty understanding
- Difficulty swallowing
- Personality changes
- Loss of balance or coordination
- Loss of bowel or bladder control
- Headache
- Vision problems
Risk factors for strokes, which are not causes but
are factors that increase the likelihood of having a stroke,
include high blood
pressure, diabetes,
a high-fat diet and smoking. Preventative steps
that may help reduce the likelihood of having a stroke include
taking
medication
as
prescribed, eating a low-fat, low-salt diet, avoiding tobacco
use, and maintaining a safe blood pressure and normal weight.
To diagnose
a stroke, a physician may order several diagnostic tests such
as an MRI or CT scan, which will identify where damage
in the
brain has occurred. An ultrasound may also be used to identify
blocked arteries that may be limiting blood flow to the brain.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Stump Pain
Stump pain occurs when a person who has had a limb amputated experiences
a painful burning sensation at the end of the amputated limb’s
stump. Stump pain is due to nerve damage in the stump region.
Nerves that try to heal after amputation may form abnormally
sensitive
areas called neuromas.
Stump pain is described as a sudden burning
or stabbing sensation and is common in the phase immediately
following the amputation.
However, stump pain may also continue to occur for many years
with little to no stimulation of the stump.
Various treatments
are used to alleviate stump pain, including drugs used to treat
nerve pain, nerve blocks, electrical nerve
stimulation, surgical revision of the stump or removal of a neuroma.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Sudden
Infant Death Syndrome (SIDS)
Other names: Crib death, cot death, sudden infant death unexplained (SIDU)
Sudden infant death syndrome occurs when a seemingly
healthy baby one year old or younger dies unexpectedly and without
an identifiable cause.
According to the Centers for Disease Control and Prevention,
the incident of SIDS has declined dramatically – from about
5,000 to 2,500 since the mid-80s. Research has indicated that
the decline is largely due to education on the best ways to prevent
SIDS is to put a baby to bed on its back rather than its side
or stomach. Additional steps that may be helpful in preventing
SIDS include removing all other items from the bed, including
a pacifier and blankets that may interfere with breathing, not
smoking around the baby and not allowing the baby to sleep in
the same bed as the parents.
Please note that this material is provided
for informational purposes only and should not be considered
medical advice or instruction. Consult your healthcare professional
for advice relating to a medical problem or condition. (return
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Syndrome X
Other names: Insulin resistence syndrome, metabolic syndrome X
Syndrome
X is an increasingly common condition that can lead to heart
disease and diabetes. More than 30 million people in the
US are believed
to have syndrome X.
Syndrome X occurs when glucose no longer penetrates
the muscle cells, which need insulin as fuel or energy. As
a result, the pancreas
releases
more insulin, a hormone that aids the body in the absorption
of glucose, and ultimately creates an excessive amount of insulin
in the blood.
Syndrome X is often characterized by the presence
of other related diseases or conditions such as type 2 diabetes,
high blood pressure,
high cholesterol, heart disease and obesity. Patients with syndrome
X often go undiagnosed and may have the condition for 10 years
or longer before being diagnosed with diabetes.
Syndrome X is diagnosed
through blood tests that measure glucose and insulin levels,
triglycerides and cholesterol. Blood pressure
and weight also may be considered as part of the diagnosis.
Treatment
includes daily exercise, weight loss, increased consumption of
dietary fiber, stopping smoking and avoiding excessive alcohol
use. By exercising and losing weight, you decrease your triglyceride
and LDL (bad) cholesterol levels. Medications may also be prescribed,
but lifestyle changes are usually recommended first.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Syphilis
Syphilis is a sexually transmitted disease caused by a bacteria,
and it begins with symptoms similar to the flu. If left untreated,
syphilis
can lead to any number of serious illnesses, insanity and death.
Symptoms
of syphilis develop in stages, with the first symptoms being
a painless sore that develops on the genital area a few
weeks after
the initial infection. Women may have an especially difficult
time noticing the early symptoms of syphilis, because the sores
may
occur inside the vagina. If left untreated, more symptoms will
appear, and
at the 10-year point syphilis may even be fatal. Symptoms
include:
- Sore in genital area
- Itching and pain in the affected area
- Rash on palms of hands and
soles of feet
- Headaches
- Hair loss
- Loss of appetite
- Diarrhea
- Nausea
- Mild fever
- Pain in joints and muscles
- Damage to internal organs
- Sores on tongue or in mouth
Syphilis is usually diagnosed with a blood test
and physical exam. If you are diagnosed with syphilis, you need to tell
your partner so that he or she
may seek
treatment also.
The disease
is curable and in most cases can be treated with penicillin. Many medical professionals
will recommend those diagnosed with syphilis also be tested
for
HIV. Follow-up appointments are very important to ensure that the disease
is completely cured.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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