Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020473 (hyperlipidemia)
 15,891 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We experienced 23 cases of venous thrombosis after gynecological surgery for the past 12 years at Tokyo Women's Medical University Hospital, representing 0.345 % of all patients. Eighteen of the 23 cases had deep venous thrombosis (DVT) including five cases followed by pulmonary embolism (PE), and five cases had PE without any symptoms of DVT. The main risk factors for thrombosis in these 23 patients were (1) obesity, DM, hyperlipidemia; (2) huge abdominal tumor, severe adhesion; and (3) hemoconcentration, post-treatment of severe anemia. The onset of PE varied from 1 to 3 postoperative days, when the patients started to walk. Five cases had dyspnea, chest pain, and decreased PaO2 levels without leg pain, while five cases showed only calf pain and tenderness with decreased PaO2 levels. PE was confirmed by immediate diagnostic images such as RI venography with ventilation and perfusion lung scan, pulmonary arterial CT, or pulmonary arteriography. Two patients died and eight patients recovered. The best way of managing venous thrombosis might be as follows: (1) identify the risk factors of thrombosis before surgery; (2) perform prophylactic leg exercises in bed and/or active anticoagulant therapy depending on the degree of risk factors; (3) rapid diagnosis with the images; and (4) proper treatment.
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PMID:Management of venous thrombosis and pulmonary embolism after gynecological surgery. 983 10

A 49-year-old women with arteriosclerosis obliterans (ASO) complicated with light chain deposition disease (LCDD) is described. Renal biopsy showed a diffuse mesangial nodular lesion and tubulointerstitial changes. Congo red and lambda light chain staining were negative; however, the kappa light chain was positive in both glomeruli and tubular basement membranes by immunostaining. Using electron microscopy, electron-dense materials were found within glomerular basement membrane, mesangium and tubular basement membrane. The patient had renal dysfunction and nephrotic syndrome with progressive skin ulcers in the left leg. The patient was diagnosed as ASO with LCDD. She received low-density lipoprotein (LDL) apheresis once weekly for 10 consecutive weeks. Serum total cholesterol and phospholipid levels were decreased, and serum creatinine and blood urea nitrogen levels also tended to decline after treatment. Urinary protein excretion was reduced markedly, and hypoalbuminemia was also improved. Ischemic symptoms including leg pain and leg coldness and numbness improved after apheresis. The walking distance increased on a treadmill. The skin temperature was increased from 33.8 degrees C to 35.5 degrees C after apheresis and the skin ulcers were also improved. Plasma nitric oxide (NO) levels were increased from 66.0 microM/l to 88.0 microM/l and plasma endothelin (ET)-1 levels were decreased from 14.5 pg/ml to 5.8 pg/ml after apheresis. LDL apheresis was effective in ameliorating hyperlipidemia, massive proteinuria, hypoalbuminemia and high serum creatinine levels in an LCDD patient with nephrotic syndrome. Furthermore, we showed beneficial effects of LDL apheresis on skin ulcers due to ischemia in an ASO patient complicated with LCDD.
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PMID:Low-density lipoprotein apheresis in a patient with arteriosclerosis obliterans and light chain deposition disease. 1522 7

A 52-year-old physically active man with a medical history of coronary artery disease, hypertension, and hyperlipidemia presented with numbness and tingling in the legs. His symptoms were intermittent initially, triggered by running or playing soccer and relieved by rest. Symptoms progressed during 1 year. The numbness became more constant, and he developed leg pain radiating from the popliteal fossa to the heel bilaterally (pain was more severe in the left leg compared with the right leg). Recently, he had noted some constipation as well as difficulty in initiating urination.
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PMID:Exercise-associated numbness and tingling in the legs. 2215 60

Erdheim-Chester disease (ECD) is a rare form of non-Langerhans histiocytosis with deposition of lipid-laden macrophages in numerous organs. A 74-year-old man with a history of coronary artery disease, hypertension, and hyperlipidemia presented with nonspecific symptoms including back pain, nausea, vomiting, vertigo, and left leg pain. A neutrophil-predominant elevated WBC count and a bone biopsy revealing histiocytic proliferation positive for CD68 and CD163 and negative for S100 was noted. FDG PET/CT, MRA, and CTA images were obtained. We review the radiologic hallmarks of ECD and demonstrate the radiologic manifestations of response to combined BRAF and MEK inhibitor treatment.
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PMID:FDG PET/CT Findings of Erdheim-Chester Disease: Radiologic Response to a Novel Treatment Regimen. 2948 31

Left ventricular thrombus (LVT) is a well-known complication of myocardial infarction (MI) leading to significant morbidity and mortality. LVT can also lead to systemic thromboembolic events causing threatening limb ischemia. We report a rare case of critical bilateral limb ischemia that resulted from peripheral embolization of LVT post MI, which was managed successfully by emergent surgical intervention and anticoagulation. A 74-year-old male with a medical history of hypertension, diabetes, hyperlipidemia and coronary artery disease status post stenting of the left anterior descending and left circumflex arteries presented to the emergency department with typical chest pain and progressive shortness of breath. Cardiac troponin levels on admission were 35 ng/mL of blood. The patient subsequently underwent emergent cardiac catheterization which revealed significant triple vessel disease, and was referred for coronary artery bypass grafting (CABG) surgery. Transthoracic and transesophageal echocardiograms revealed the presence of an apical aneurysm with chronic organized mobile thrombus at the apex. Post CABG, the patient complained of excruciating right leg pain. Computed tomography (CT) angiogram of the abdominal aorta and lower extremities revealed a large embolus at the aortic bifurcation occluding the right and nearly occluding the left common iliac arteries and thrombus in the right popliteal artery. He underwent emergent vascular surgery with resolution of his symptoms and remained without further complications. The incidence of LVT remains high in post-MI patients, and complications of LVT are known to include thromboembolic events. Peripheral embolization of acute or chronic LVT leading to bilateral distal embolization and critical limb ischemia remains a rare occurrence. This case report aims to aid clinicians to recognize and promptly manage LVT and related arterial thromboembolic events with anticoagulation and emergent surgical intervention if limb ischemia develops.
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PMID:Peripheral Embolization of Left Ventricular Thrombus Leading to Acute Bilateral Critical Limb Ischemia: A Rare Phenomenon. 3225 21