Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0409974 (lupus)
 22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Enlargement of the cheeks may be due to a multitude of disorders, congenital, neoplastic, and in particular inflammatory. Congenital facial anomalies include cutaneous (and osseous) hemihypertrophy of the face and unilateral angiomatous malformations (e.g. Sturge-Weber-Krabbe Syndrome). Buccal enlargement due to dermal tumours include localized haemangiomas and lymphangiomas, lipomas and other benign connective tissue neoplasms, generalized disorders of the lymphatic or reticuloendothelial system including mycosis fungoides, reticulum cell sarcoma and other soft tissue malignancies, and cutaneous manifestations of malignant haemoblastoses, in particular chronic lymphatic leukaemia. Within the very large group of inflammatory skin swellings of the face a review is made of some bacterial pyodermias, severe forms of acne vulgaris, herpes zoster, lupus vulgaris, erysipelas, rosacea, steroid dermatitis, lupus erythematosus (discoid and systemic), toxic dermatitis, allergic eczema, urticaria, Quincke's oedema, and the Melkersson-Rosenthal syndrome. The importance of prevention and early detection of steroid-induced dermatitis is emphasized. This disorder, which is a pseudo-inflammatory disfiguring complication of prolonged topical steroid abuse, ranks in frequency with the skin problems most often seen in dermatological practice.
 ...
PMID:[Differential diagnosis of facial skin swellings (author's transl)]. 37 16

Lid tumors appear to invite the physician to make a diagnosis at first glance. This poster displays examples of lid tumors that occur in the context of malignancies, inflammatory and metabolic diseases and phacomatoses. The most frequent primary sites in metastatic eyelid tumors are the breast, the lung and cutaneous melanoma. Because of their comparatively low incidence and variable appearance these lid tumors are, at least in the beginning, often misinterpreted. Careful differential diagnosis may help in avoiding the diagnostic pitfalls of the masquerade syndromes. Lid tumors associated with sarcoidosis, lupus erythematosus discoides, lupus vulgaris, syphilis are briefly mentioned. Xanthelasmas occur more frequently in diabetics than in the normal population. About 5% of patients with xanthelasma suffer from hyperlipidemia. Neurofibromas and cavernous hemangiomas of the lid may accompany von Recklinghausen's and Sturge-Weber's diseases.
 ...
PMID:[Tumorous eyelid changes in systemic diseases]. 161 52

Over a period of nine years we observed 52 children with acute neurological symptoms which were caused by a cerebrovascular disease. Fourteen patients had congenital vascular malformations, most frequently AV-angiomas (9 patients). A Sturge-Weber-Syndrome and a venous angioma were found in two cases and one patient had an aneurysm of the middle cerebral artery. Thirty-eight patients had acquired cerebrovascular diseases such as ischaemic infarctions (22), intracranial haemorrhages without vascular malformations (14) and thromboses of the dural sinus (2). The cerebral infraction was a complication of a congenital heart disease in 8 children, two others suffered from chronic renal insufficiency and were on haemodialysis. Two children had a trauma of the internal carotid artery and in one patient a large haemorrhagic infarct was caused by hypernatremic dehydration. In 9 patients (6 females, 3 males) no obvious aetiology of the infarct could be found. However, in most of these cases a nonspecific febrile illness preceded the neurological manifestations. The thrombosis of the dural sinus occurred in a 6-week old previously healthy infant and in a 3-year old boy as a complication of a nephrotic syndrome. Intracranial haemorrhages (without cerebrovascular malformations) occurred in 14 patients, mainly as a complication of haematological diseases (acute lymphatic leukaemia, severe aplastic anaemia, haemophilia A, lupus erythematodes). Four children had spontaneous intracerebral haemorrhages without obvious causes. The prognosis for survival was good in children with infarcts, but persisting neurological deficits were more severe than in children with haemorrhages. At the acute stage the lethality was higher in children with intracranial haemorrhages.
 ...
PMID:[Cerebrovascular diseases in childhood--etiology, clinical aspects and prognosis]. 395 16

Eight normal volunteers and 32 patients with a variety of neurological disease were studied with a nuclear magnetic resonance (NMR) scanner using repeated free induction decay (RFID), inversion-recovery (IR) and spin-echo (SE) sequences. The results were compared with X-ray computed tomography (CT). RFID sequences which produce images that reflect changes in proton density displayed very little grey-white matter contrast and relatively small changes in disease. IR sequences which produce images that are dependent on T1 showed a high level of grey-white matter contrast and demonstrated changes in a variety of pathological processes. Although SE scans, which have a strong T2 dependence, had shown no abnormality in previous studies of patients with neurological disease, sequences of this type with longer values of tau displayed abnormalities in cerebral infarction, haemorrhage, herpes encephalitis, multiple sclerosis, cerebral oedema, hydrocephalus, tumours and Wilson's disease. All of these conditions were associated with an increase in T2. Abnormalities were demonstrated in cases of multiple sclerosis and brainstem infarction with NMR scans where no abnormality was seen with CT. More extensive changes were seen with NMR in cases of hemisphere infarction, systemic lupus erythematosis, herpes encephalitis, hydrocephalus (periventricular oedema) and Sturge-Weber disease. The margin between malignant tumour and surrounding oedema was better defined with contrast enhanced CT in four of eight malignant tumours, equally well defined in one, and better defined with NMR in three cases. NMR spin-echo sequences provide a sensitive technique for detecting abnormalities in a variety of neurological disease.
 ...
PMID:NMR imaging of the brain using spin-echo sequences. 708 39