Some studies have begun exploring and defining the use of radiographic imaging for diagnosing Tietze syndrome. This includes computed tomography (CT), magnetic resonance imaging (MRI), bone scintigraphy, and ultrasound, though these are only case studies and the methods described have yet to be thoroughly investigated. Methods such as plain radiographs, better known as an x-ray, are helpful in the exclusion of other conditions, but not in the diagnosis of Tietze syndrome. Some researchers believe that ultrasound is superior to other available imaging methods, as it can visualize the increased volume, swelling, and structural changes of the costal cartilage. Differential diagnosis
The symptoms of Tietze syndrome can display as a wide variety of conditions, making it difficult to diagnose, especially to physicians unaware of the condition. Due to its presentation, Tietze syndrome can be misdiagnosed as a number of conditions, including myocardial infarction (heart attack), angina pectoris, and neoplasms.Costochondritis is most commonly confused with Tietze syndrome, as they have similar symptoms and can both affect the costochondral and sternocostal joints. Costochondritis is considered a more common condition and is not associated with any swelling to the affected joints, which is the defining distinction between the two. Tietze syndrome commonly affects the 2nd or 3rd rib and typically occurs among a younger age group, while costochondritis affects the 2nd to 5th ribs and has been found to occur in older individuals, usually over the age of 40.
Terazosin, sold under the brand name Hytrin among others, is a medication used to treat symptoms of an enlarged prostate and high blood pressure. For high blood pressure, it is a less preferred option. It is taken by mouth.Common side effects include dizziness, headache, tiredness, swelling, nausea, and low blood pressure with standing. Severe side effects may include priapism and low blood pressure. Prostate cancer should be ruled out before starting treatment. It is an alpha-1 blocker and works by relaxing blood vessels and the opening of the bladder.Terazosin was patented in 1975 and came into medical use in 1985. It is available as a generic medication. In 2019, it was the 203rd most commonly prescribed medication in the United States, with more than 2 million prescriptions. Synthesis

Reaction of piperazine with 2-furoyl chloride followed by catalytic hydrogenation of the furan ring leads to 2. This, when heated in the presence of 2-chloro-6,7-dimethoxyquinazolin-4-amine (1) undergoes direct alkylation to terazosin (3). == References ==