Scleroderma - Prognosis

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Highlights	Prognosis	Treatment for Lung Complications
Introduction	Treatment	Treatment for Gastrointestinal Problems
Risk Factors	Medications	Resources
Symptoms and Complications	Other Treatments	References
Causes	Treatment for Raynaud's Phenomenon	References
Diagnosis	Treatment for Skin Thickening

Electrocardiography (ECG): A test of the heart's electrical activity
Echocardiography: A look at the beating heart through the use of sound waves
Radionucleotide ventriculography: An evaluation of the working heart using a radioactive dye

Advanced imaging techniques, which provide a more detailed picture of the heart, may also be useful to determine the extent of heart complications in scleroderma patients.

Diagnosing Pulmonary Hypertension. Echocardiography is a noninvasive imaging technique for detecting pulmonary hypertension. (Noninvasive means that neither materials nor equipment are put into the body.) To confirm the diagnosis, doctors sometimes use an invasive procedure called right-heart catheterization. Right-heart catheterization involves the passage of a catheter (a thin flexible tube) into the right side of the heart to get diagnostic information about the heart.

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Diagnosing Gastrointestinal (Digestive) Complications. Endoscopy may detect gastrointestinal problems. Endoscopy is an invasive procedure in which a tube is inserted down the esophagus. The tube contains a small camera and other instruments. Another diagnostic test is manometry, which measures the pressure that the muscles in the esophagus apply.

Electrogastrography (EGG) measures the electrical activity in muscles in the stomach, and may be an effective method for detecting stomach problems.

Diagnosing problems in growth of blood vessels. Capillaroscopy is the microscopic examination of blood vessels under the skin. It is now considered a useful tool for identifying problems with the growth of blood vessels, because more than 95% of patients will have some capillary abnormalities. Such problems can show the severity and progression of scleroderma. In a technique called nailfold capillaroscopy, the doctor places a drop of oil on the nailfold (the skin at the base of the fingernails), and then looks at the nailfold under a microscope for signs of changes in the capillaries. These changes may indicate a connective tissue disease such as scleroderma.