Sjögrens syndrome is an
autoimmune disorder that causes a major decrease
in lubricating fluids, such as tears and
saliva. An autoimmune disorder is one in which
the person's body attacks its own tissues for
unknown reasons.
In Sjögren syndrome, the body's natural defense
mechanisms invade and destroy the
moisture-producing glands in the body.
These glands produce saliva, tears, and other
lubricating fluids. Since the body produces less
saliva and fewer tears, the eyes and mouth become
dry. A person may have Sjögren syndrome alone as
Primary disease or with or Secondary to, other
autoimmune disorders which include rheumatoid
arthritis and systemic lupus erythematosus.
Symptoms
associated with the decreased saliva
in Sjögren syndrome are as follows:
· burning sensation in the mouth
· difficulty speaking at length
· difficulty swallowing dry food
· dry mouth
· increase in dental cavities or mouth sores
· problems wearing dentures
Following are some of the symptoms associated
with decreased tearing:
· dry, red eyes
· eye fatigue or strain
· increased sensitivity to light
· itching, burning sensation
· sandy or gritty feeling under the eyelids
· severe eye pain, caused by corneal injuries
· thick, stringy material oozing from the
corners of eyes
A wide variety of other symptoms may be seen if
the disease attacks other body organs.
It may attack the kidney, intestine, stomach,
blood vessels, lungs, liver, pancreas, brain, and
nerves.
Many individuals with Sjögren syndrome have severe
joint pain and fatigue.
Women with Sjögren syndrome may notice vaginal
drying.
Sjögren
syndrome occurs in about 2 out of 10,000 people.
People with Sjögren syndrome produce antibodies
against the moisture-producing tissues in their
own bodies for some unknown reason.
Sjögren syndrome occurs in more women than men
at a ratio of 9:1.
It affects mostly middle-aged women but can occur
in all ages.
30% of people who have other autoimmune disorders
(such as lupus) also suffer from secondary
Sjögren syndrome.
There
is no known prevention for
Sjögren syndrome.
The diagnosis
of Sjögren syndrome begins with a
history and physical exam.
A series of blood tests may be ordered.
Special tests may be done to check saliva
production.
Eyes are checked for corneal injuries, or
scratches.
The eyes are also checked for their ability to
produce tears (litmus test/schirmers test).
Sometimes a small sample of a gland that produces
saliva is removed from your lip and checked under
a microscope.
The
course of Sjögren syndrome is highly
unpredictable.
It may get worse, get better or stay the same.
The most common long-term effects are due to the
loss of lubricating fluids of the eyes and mouth.
A person will need to prevent injuries to the
eyes and mouth.
A
person with Sjögren syndrome usually uses
artificial tears to keep the eyes moist.
Artificial saliva can be used to prevent dry
mouth such as pilocarpine hydrochloride and
cevimeline which are available by prescription to
help dry mouth. (also known as Saligen)
Frequent sips of water throughout the day may
also be helpful.
Other helpful products include unscented skin
lotion, saline nasal spray, and vaginal
lubricants.
An individual with Sjögren syndrome should avoid
medications that are known to dry up secretions.
These medications include antihistamines,
decongestants, and some sleeping and opioid
medications.
Any other autoimmune disorder present will also
need treatment.
Medications are sometimes used to reduce the
effects of the immune system on body tissues.
These medications may include immunosuppressive
medications, nonsteroidal anti-inflammatory
drugs, or NSAIDs, and corticosteroids such as
prednisone.
There are punctal plugs
available for the 2 lower punctum ducts which
drain away any moisture/tears produced by the
lacrimal/tear ducts in each eye.
These plugs can be permanent or they can be
temporary, dissolvable collagen or temporary and
removable silicone; both of which can be inserted
into the ducts in your opthamologist's office,
painlessly and in a very short period of time.
A more invasive and permanent solution which can
also be used is to cauterize the ducts closed;
this is not used so much now due to the risks
involved which are unnecessary with the new and
simpler plugs..
The artificial tears and saliva
have no bad side effects, just a temporary
lubricating that is soothing to the patient.
Medications that suppress the body's immune
system can leave a person more likely to get
infections.
Treatment
of Sjögren syndrome is lifelong. Complications may include
increased dental cavities, kidney failure, and
sores or scratches on the eye that can lead to
blindness.
Any new or
worsening symptoms should be reported to the
healthcare provider who will adjust the treatment
accordingly.