Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0031099 (periodontitis)
 12,489 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 69-year-old man without previous cardiac disease was found over the last 9 months to have a markedly elevated erythrocyte sedimentation rate (ESR: 120 mm/1. h), haemolytic anaemia (haemoglobin 8.2 g/dl, lactate dehydrogenase 304 U/l), markedly reduced exercise tolerance, backache and weight loss of 5 kg. Radiological, biochemical and endoscopic examinations failed to provide a diagnosis. Nine blood cultures grew, at normal body temperature, Cardiobacterium hominis, a rare Gram-negative organism which can cause endocarditis. Echocardiography revealed endocarditis of the aortic valve with regurgitation. Despite protracted and high-dosage antibiotics (4 times daily 10 million U penicillin G for 6 days, followed by four times 5 million U penicillin G for 6 days, followed by four times 5 million U daily for five weeks, and three times daily 60 mg gentamycin for 10 days), as well as treatment of extensive chronic parodontitis, anaemia, haemolysis and increased ESR have now persisted for over a year, with negative blood cultures. Immune-complex phenomena are thought to be the reason for the persistence of signs of infection.
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PMID:[A protracted course in Cardiobacterium hominis endocarditis]. 182 63

The relationship between burning mouth syndrome and 48 variables was investigated in 241 patients, 45 years old and older, who had attended the Oral Medicine Clinic of the Faculty of Dentistry, University of Stellenbosch during a period of 4 years. A total of 85 cases of burning mouth syndrome were diagnosed in 65 women and 20 men. Statistically significant relationships (p < 0.05) were found with self-medication, xerostomia, and other salivary disturbances in both men and women with burning mouth syndrome when compared with their respective controls. Among the women with BMS, significant relationships were also found with anemia, inadequate diet, chronic infection, hormone therapy, ulcerative/erosive lesions, and atrophy. In contrast men with BMS showed statistically significant relationships between taking prescribed medication, central nervous system disturbances, gingivitis, and denture-related problems. In addition, significant associations were related to variables such as psychogenic factors, regurgitation, flatulence, and periodontitis.
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PMID:Burning mouth syndrome. Evaluation of multiple variables among 85 patients. 846 39

Elastic system fibers are composed of two distinct elements, elastin, which is an amorphous component crosslinked in the core, and microfibril, localized in the periphery of elastin. As microfibrillar proteins, fibrillins, microfibril-associated glycoproteins (MAGPs), latent TGF-beta-binding proteins (LTBPs), microfibril-associated proteins (MFAPs), and fibulins are known. Fibrillin-1 is a major microfibrillar protein and characterized by calcium binding EGF-like (cbEGF) domain. Association between fibrillin-1 and TGF-beta is a recent topic of this field and this interaction is known to inactivate and target TGF-beta action. FBN1 encoding fibrillin-1 is a responsible gene for Marfan syndrome type 1 (MIM #154700), characterized by increased height and long limbs, ectopia lentis, and cardiovascular disorders, such as mitral valve prolapse and aortic dilation and regurgitation. Animal models suggest that the abnormal TGF-beta signaling is underlying as the pathogenesis of these conditions. Besides skeletal, ocular and cardiovascular conditions, severe periodontitis is frequently seen in affected patients. To clarify the unknown function of elastic system fibers in the periodontal ligament (PDL), PDL-cells were isolated from a Marfan syndrome type 1 patient who was with the severe periodontitis and had a mutation in one of the cbEGF domain of fibrillin-1. These results suggested that wild-type fibrillin-1 was required for the normal cell alignment and tissue architecture of PDLs. Evidences are now accumulated to suggest that fibrillin-1 is one of the molecule involved in the interaction between cell and extracellular matrix.
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PMID:Marfan syndrome and its disorder in periodontal tissues. 1919 46