Hypothyroidism and calcium pyrophosphate dihydrate deposition disease.

Idiopathic calcium pyrophosphate dihydrate (CPPD) crystal deposition disease in a young male patient: a case report.

Calcium pyrophosphate dihydrate (CPPD) crystal deposition disease is a disease of the elderly and extremely rare in young individuals. If young people develop CPPD crystal deposition disease, it may be associated with metabolic diseases such as hemochromatosis, hyperparathyroidism, hypophosphatasia, hypomagnesemia, Wilson's disease, hypothyroidism, gout, acromegaly, and X-linked hypophosphatemi...

Massive calcium pyrophosphate dihydrate crystal deposition disease: a cause of pain of the temporomandibular joint.

Calcium pyrophosphate dihydrate deposition (CPDD) disease is a disorder that occasionally affects the temporomandibular joint (TMJ) and temporal bone, causing pain (66.6% of cases), swelling (50%), trismus (36.8%), and hearing loss (22.2%). Diagnosis of CPDD is challenging because clinical symptoms and imaging features are not characteristic and may mimic a chondrosarcoma. When the diagnosis of...

New knowledge of chondrocalcinosis.

There are three varieties of cartilage-hyaline, elastic, and fibrocartilage. Hyaline cartilage is the precursor of bone. In the adult it is mainly found at bone ends, forming the load-bearing surface of synovial joints. Extra-articular fibrocartilages such as those of the trachea and ribs often calcify with advancing age. Articular cartilage, however, usually remains free from mineral deposits....

Morphological study of articular cartilage in pyrophosphate arthropathy. (Chondrocalcinosis articularis or calcium pyrophosphate dihydrate crystal deposition diseases).

Multiple microcrystal deposition within a family.

A family is described in which four members in three generations showed evidence of crystal deposition disease: two developed calcium pyrophosphate dihydrate (CPPD) crystal deposition, one calcific periarthritis, and one mixed crystal deposition disease (gout + chondrocalcinosis). This previously undescribed observation supports a possible role for nonspecific heritable connective tissue factor...