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Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Of the 31 patients who developed polyarthritis following jejunoileal bypass for obesity, 24 had cutaneous vasculitis (urticarial, pustular, and nodular), 11 paresthesias, 10 Raynaud's phenomenon, and 1 pericarditis. Blind loop symptoms (14 of 26 patients), cryoglobulinemia (10 of 28), and immune deposits in biopsied skin lesions (5 of 7) support the theory of a relationship between bowel bacteria and immune complexes. Treating the blind loop with antibiotics and sphincteroplasty to prevent bacterial reflux into the blind loop helped 5 of 10 and 6 of 9 patients, respectively. A comparison is made to other bowel associated arthritides.
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PMID:The intestinal bypass: arthritis-dermatitis syndrome. 723 24

A 52-year-old woman with rheumatoid arthritis experienced painless spontaneous hemorrhage, tearing, and necrosis of the skin on the lower laternal aspect of both legs. Thereapy with systemic prednisone had been used to suppress active synovitis for almost four years and was associated with moon facies, hirsutism, truncal obesity, thinning of the skin, extensive purpura on the extremities, and other manifestations of hypercortisolism. There was no evidence of rheumatoid vasculitis, trauma, or blood dyscrasia. The leg lesions may represent an exaggerated type of steroid-induced purpura resulting in localized areas of gangrenous skin.
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PMID:Spontaneous skin tearing during systemic corticosteroid treatment. 735 83

Sixteen patients with chronic periorbital venous vasculitis without nerve involvement and 9 patients with active episodic cluster headache were studied as to cerebrospinal fluid (CSF) pressure. Eighty-one percent of the patients with chronic and 33% with episodic symptoms had pathologically increased CSF pressure. Magnetic resonance imaging of the brains in the chronic group showed empty sella in 60%, cerebral atrophy in 21% and white matter lesions with high signal intensity on T2 weighted sequences in 29%. Abnormal obesity was found in 31% of the patients with chronic periorbital venous vasculitis under 60 years of age. Venous vasculitis is suggested as a cause of intracranial hypertension, empty sella, and endocrinologic dysfunctions.
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PMID:Periorbital venous vasculitis, intracranial hypertension and empty sella. 816 74

Atherosclerotic lesions usually occur in the proximal and middle portion of the coronary arteries. Multiple obstructive lesions appearing only in the peripheral branches without lesions in the proximal or distal portion have not been reported. We encountered a patient with ischemic heart disease showing multiple obstruction in the peripheral branches of the right and left coronary arteries without significant stenotic lesions in the proximal or middle portion. This 49-year-old male was admitted to Yamada Red Cross Hospital due to angina pectoris. Coronary risk factors for him included hypertension, abnormal glucose tolerance, smoking habit, and obesity. Laboratory studies showed a complete blood count and normal blood chemistries, as well as thromboplastin and prothrombin times. Coronary angiography showed multiple obstruction or marked stenosis in the distal portion and peripheral branches; there was no stenosis in the proximal and middle portions. Left ventriculography showed severe hypokinesis in the diaphragmatic segment. Biopsy of the left ventricular endocardium showed interstitial fibrosis but showed no abnormalities in the myocardial fibers or cell infiltration to perivascular areas and vascular walls. Coronary angiography after two months showed multiple lesions, as previously observed. Although ischemic heart disease is caused by various types of vasculitis, embolism, coronary spasm, and fibromuscular dysplasia, in this patient, there were no findings suggestive of causes other than atherosclerosis. This case is interesting in terms of rare angiographic findings and its cause.
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PMID:Ischemic heart disease showing unusual angiographic findings. 834 Oct 3

Little is known about the pattern of Deep Vein Thrombosis in Saudi Arabia. Over 4 year period, 62 cases with strong evidence of venous thrombosis were studied in King Abdulaziz University and King Fahad Hospitals to learn the pattern of deep vein thrombosis in Jeddah, Western Saudi Arabia. There were 32 females and 30 males. The mean age of the group was 36.0 years (range 6-90 years). One or more risk factors was/were detected in 40 patients. Among these 14 factors, age more than 50 years, obesity, vasculitis, malignancy and postpartum were the common factors encountered. In other 22 patients, no risk factor was found. However, extensive laboratory search diagnosed 9 rare disorders out of these 22 cases. Antithrombin III, protein C, protein S deficiencies in 5, 2, 1 patients, consecutively. The last patient had significantly shortened PTT. The other 13 (21.0%) patients were considered real idiopathic DVT. Extremities were involved in 54 patients compared to only 8 cases with inferior vena cava or visceral thrombosis. The upper limb was affected in only 10 patients unlike the lower limb which was more commonly affected n = 37.
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PMID:Pattern of deep venous thrombosis in Jeddah area, western Saudi Arabia. 837 13

Coronary angiographic and risk factor (RF) characteristics were analyzed in 133 Japanese patients with ischemic heart disease (IHD) who were less than 40 years old and who had undergone coronary angiography (CAG) during the past 10 years at six university hospitals in the Tokyo area. We compared the coronary angiographic characteristics of the subject group with those of 216 controls with coronary sclerosis detected by CAG who were more than 40 years old (older control group) and the RF characteristics with those of 133 sex- and age-matched volunteers (younger control group). Sixty seven percent of the subjects (89 cases) were diagnosed as having myocardial infarction (MI) and 33% (44 cases) had angina pectoris (AP). Coronary artery disorders in this group consisted of 103 (77%) cases of coronary sclerosis, 20 (15%) cases of coronary spasm and 10 (8%) cases of miscellaneous diseases, eg, possible vasculitis with connective tissue disease, congenital anomalies, etc. The incidences of significant (> or = 75%) sclerotic narrowing in 0 vessels (31%) and 1 vessel (49%) in the subject group were significantly (p < 0.01) higher than those in the older control group, while the incidence of multivessel disease was significantly (p < 0.05) less in the subject group than in the older control group. The incidences of the following coronary risk factors were significantly (p < 0.05) higher in the subjects than in the younger controls: smoking (83% vs 35%), hypercholesteremia (44% vs 10%), obesity (31% vs 9%), hypertension (29% vs 3%), familial IHD (28% vs 7%) and diabetes mellitus (19% vs 2%). Thus, zero- or single-vessel disease predominated in the younger subject group and the prevalence of coronary risk factors was significantly higher in the subject.
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PMID:Angiographic and coronary risk factor analyses of Japanese patients with ischemic heart disease before age 40--a multicenter cooperative study. 895 90

The risk factors of stroke in young adults and in the whole population are the same in general, but there are some special risk factors in young adults. They are congenital or early acquired diseases which are complicating with early stroke. We studied the risk factors of cerebrovascular insults in 150 patients, 20-49 years old (Table 1). This was 26.04 percent of all patients that were hospitally treated in the urgent neurological department over one year. However, twenty years ago, this percent was 20.20 [2]. We found that arterial hypertension was dominant both among young adults (47.99 percent) and in the whole population (Table 2) [1-3]. Essential hypertension was the most frequent, and renal and thyreotoxical hypertensions were rare. The atherogenic level of low density and high density lipoproteins (LDL/HDL) was present in 14.66 percent of young adult patients [3]. Diabetes mellitus, a known risk factor of stroke, was found in 5.33 percent of our studied patients, especially in the juvenile form [1-3]. Besides juvenile diabetes mellitus, we found other risk factors that were characteristic of young adults: systemic lupus erythematosus (3.33 percent), which began at an early vital age, and numerous cerebrovascular complications appeared during the first five years of illness [7]. In this group of young adults, we found no other type of vasculitis, which also can be a risk factor of stroke. Great risk factors of stroke in young adults were arterial-venous malformation, brain aneurysm and congenital muscular hypoplasia of the carotide and middle caliber cerebral arteries-multiple progressive intracranial arterial occlusion or Nishimoto Takeuchi disease or Moya Moya disease, which were found in 3.99 percent of our patients. These diseases were complicated by cerebrovascular haemorrhagic or ischaemic insults over the young vital period [9]. The similar was with congenital or early acquired (rheumatic fever) heart valve defects (3.99 percent in our group), with early cerebrovascular complications due to cardiogenic thromboembolism mechanisms [10]. In 2 percent of patients the stroke was the consequence of anticoagulant therapy. These were the patients with operated heart valve defects (haemodynamic risk factor was eliminated, but haemorrheological risk factor was evident) [2, 3]. Also, disturbances of cardiac rhythm were risk factors of stroke in 2 percent of our patients. The mechanism of stroke originated is cardiogenic thromboembolism or global hypotension and the following ischaemia in the border brain zone [11]. All these risk factors were present in a relatively small number of patients, but they were "strong" risk factors of stroke, especially in young adults. On the other hand, there were nicotinism, alcoholism and obesity. They were present in a greater percent (25.33; 15.66; 18.66 percent), but their influence was slow and indirect by haemorrheologic mechanism (the increasing aggregation of platelets, reduced flexibility of red and white blood cells, changed prostacycline-prostaglandin relation in endothelial and blood cells, viscosity of blood, LDL/HDL) [2, 3, 12, 13]. A prolonged psychogenic stress (8.66 percent in our group) was, also, a risk factor of stroke. It induced increase in catecholamine level, arterial hypertension, constriction of blood vessels, endothelial cell damages, increased aggregation of platelets, changed prostacycline-prostaglandin relation, metabolism of lipids and polysaccharides) [2, 3]. We found no abuse of ephedrine [16] or cocaine [15] as risk factors of stroke in our group, although it was described in litterature. Also, we found no postoperative thromboemolism (foramen ovale apertum). Ischaemic cerebrovascular insults dominated (77.34 percent) in our group of patients. In one article (Canada) [17] haemorrhagic insults were dominant in young adults. In our opinion, the number of our patients was not adequated, as haemorrhagic stroke is also treated in neurosurgical departments. The mor
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PMID:[Risk factors for stroke in young people]. 910 54

Chronic ulceration of the lower leg is a frequent condition, with a prevalence of 3-5% in the population over 65 years of age. The incidence of ulceration is rising as a result of the ageing population and increased risk factors for atherosclerotic occlusion such as smoking, obesity and diabetes. Ulcers can be defined as wounds with a 'full thickness depth' and a 'slow healing tendency'. In general, the slow healing tendency is not simply explained by depth and size, but caused by an underlying pathogenetic factor that needs to be removed to induce healing. The main causes are venous valve insufficiency, lower extremity arterial disease and diabetes. Less frequent conditions are infection, vasculitis, skin malignancies and ulcerating skin diseases such as pyoderma gangrenosum. But even rarer conditions exist, such as the recently discovered combination of vasculitis and hypercoagulability. For a proper treatment of patients with leg ulcers, it is important to be aware of the large differential diagnosis of leg ulceration.
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PMID:Causes, investigation and treatment of leg ulceration. 1265 29

A case of Dercum's disease in a 51-year-old obese woman with a history of brain vasculitis, and painful subcutaneous multiple lipomas is described. This disease, included in the category of rare diseases by the World Health Organization, first described in 1892 by Francis Xavier Dercum, is characterized by its prevalence among women, its familiarity, by the presence of multiple painful subcutaneous lipomas and its association with obesity, hypercholesterolemia and asthenia. The disease has to be differentiated from Madelung syndrome, the multiple familiar lipomatosis and Proteus' syndrome. The quality of life of the patients is often poor and since treatments so far have not been conclusive a better knowledge of the pathogenesis of the disease is desirable.
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PMID:[Dercum's disease: a case report]. 1625 Jan 85

Considerable experimental and clinical data indicate that sex has an important influence on cardiovascular physiology and pathology. This report integrates selected literature with new data from the Women's Ischemia Syndrome Evaluation (WISE) on vascular findings in women with ischemic heart disease (IHD) and how these findings differ from those in men. A number of common vascular disease-related conditions are either unique to (e.g., hypertensive disorders of pregnancy, gestational diabetes, peripartum dissection, polycystic ovarian syndrome, etc.) or more frequent (e.g., migraine, coronary spasm, lupus, vasculitis, Raynaud's phenomenon, etc.) in women than men. Post-menopausal women more frequently have many traditional vascular disease risk conditions (e.g., hypertension, diabetes, obesity, inactivity, and so on), and these conditions cluster more frequently in them than men. Considerable evidence supports the notion that, with these requisite conditions, women develop a more severe or somewhat different form of vascular disease than men. Structurally, women's coronary vessels are smaller in size and appear to contain more diffuse atherosclerosis, their aortas are stiffer (fibrosis, remodeling, and so on), and their microvessels appear to be more frequently dysfunctional compared with men. Functionally, women's vessels frequently show impaired vasodilator responses. Limitations of existing data and higher risks in women with acute myocardial infarction, need for revascularization, or heart failure create uncertainty about management. A better understanding of these findings should provide direction for new algorithms to improve management of the vasculopathy underlying IHD in women.
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PMID:Some thoughts on the vasculopathy of women with ischemic heart disease. 1645 68


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