Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 49-year-old woman from Croatia, resident in Switzerland for 22 years, had a history of headaches and arterial hypertension for 8 years. While in hospital for assessment and treatment she developed focal seizures. She had an eosinophilia (10%) and computed tomography of the skull demonstrated cysts and multiple calcified foci in the left cerebral hemisphere. Antibodies against Taenia solium antigen were found in both serum and cerebrospinal fluid. Anthelminthic treatment with albendazole (15 mg/kg daily for 25 days) and anticonvulsive treatment with phenytoin (serum levels between 10 and 20 mg/l) markedly improved the symptoms and the cysts regressed. Neurocysticercosis, caused by the larvae of the pork tapeworm, is occurring even more frequently because of the migration of people from countries where the disease is endemic.
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PMID:[Neurocysticercosis]. 830 52

A case of juvenile cutaneous polyarteritis nodosa (cutaneous PAN) is presented. Since early infancy the child underwent attacks of fever and cutaneous rash that occasionally progressed to gangrene and amputations of distal portions of toes and fingers. Although occasional episodes of high blood pressure and persistence of moderate eosinophilia were present, the clinical pattern was mostly restricted to the musculoskeletal system and skin. The authors discuss the definition of the disease and its present therapeutic possibilities, calling attention to a feature not referred in previous reports: the unique co-existence of cutaneous PAN plus antiphospholipid antibodies (aPL) and perinuclear antineutrophil cytoplasmic antibodies (p-ANCA).
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PMID:Cutaneous polyarteritis nodosa in a child with positive antiphospholipid and P-ANCA. 861 Feb 25

Antineoplastons, which were firstly described by Burzynski, are naturally occurring peptides and amino acid derivatives which control neoplastic growth. We conducted a toxicological study of the Antineoplastons A-10 and AS2-1 in combination with other anticancer agents or radiation in 42 patients, 46 tumors with terminal stage cancer. Antineoplaston A-10 oral formulation and A-10 injectable formulation was administered in 14 and 25 patients respectively. The maximum daily dose was 10 g and 40 g, respectively and the longest term of administration was 610 days and 67 days, respectively. Antineoplaston AS2-1 oral formulation and AS2-1 injectable formulation was administered in 33 and 10 patients, respectively, the maximum daily dose was 12 g and 30 g, respectively, and the longest term was 1070 days and 25 days, respectively. The major adverse effects that may have been related to these agents as used in combination with other conventional chemotherapeutic agents or radiation were general weakness, myelosuppression, and liver dysfunction, but these effects were not seen when either Antineoplaston was administered alone. The minor adverse effects observed in single use of either Antineoplaston A-10 or AS2-1 were excess gas, maculopapullar rash, fingers rigidity, reduced cholesterol, reduced albumin, increased amylase, eosinophilia, increased alkaline phosphatase, headache, hypertension, palpitation, peripheral edema but these adverse effects did not limit to continuation of either agent. The evaluation of the usefulness of the Antineoplastons in combination therapy based on the imaging findings during the course of treatment revealed disappearance or measurable shrinkage of the tumor lasting more than one months as visualized by magnetic resonance imaging or computed tomography was seen in 15 tumors (32.6%). No increase in size of tumor for more than 3 months was observed in 8 (17.4%). The mean survival time of these patients was significantly longer than that in patients with tumors showing progressive increasing (17.52 + 3.31 months vs 4.80 + 0.65 months, p < 0.005). Antineoplaston A-10 and AS2-1 are less toxic than conventional chemotherapeutics and they were useful in maintenance therapy for cancer patients.
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PMID:Toxicological study on antineoplastons A-10 and AS2-1 in cancer patients. 866 95

In this study, we investigated the association between the drug-induced pulmonary infiltration with eosinophilia (PIE) syndrome in a patient with hypertension and the angiotensin-converting enzyme inhibitor (ACE-I) captopril. Although the patient developed diffuse lung field infiltrates accompanied by productive cough and striking peripheral eosinophilia, these symptoms disappeared after termination of the administration of captopril, pronase and cephalexine. Furthermore, the results of the peripheral lymphocyte stimulation test, skin patch test and provocation test under informed consent showed a positive reaction only for captopril. Therefore, this patient was diagnosed as captopril-induced PIE syndrome.
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PMID:Captopril, an angiotensin-converting enzyme inhibitor, induced pulmonary infiltration with eosinophilia. 868 Jan 3

Mid-aortic syndrome (MAS) is an uncommon condition characterized by segmental narrowing of the proximal abdominal aorta and ostial stenosis of its major branches. It is usually diagnosed in young adults, but may present in childhood as a challenging problem. Over the past 20 years 13 patients with MAS have presented to this institution. All had hypertension, four had associated neurofibromatosis, three persistent eosinophilia and three had Williams syndrome. In all cases arteriography showed a smooth segmental narrowing of the abdominal aorta with concomitant stenosis at the origins of the renal arteries. Six children were successfully treated with antihypertensive medication alone. Percutaneous transluminal angioplasty was attempted in two cases with poor result. Surgery was indicated in seven children with refractory hypertension and progressive renal impairment. Techniques used to revascularize the kidneys included thoracoabdominal to infrarenal aortic bypass with renal artery reimplantation, splenorenal bypass, gastroduodenal to renal bypass, aortorenal bypass and autotransplantation.
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PMID:Mid-aortic syndrome presenting in childhood. 868 75

A 35-year-old man with idiopathic eosinophilic fasciitis (EF) and morphea developed renal disease characterized by microscopic hematuria, nephrotic range proteinuria, and rapidly progressing hypertension, an association that has not previously been reported in EF. Initial clinical symptoms of EF began in July 1989; peripheral eosinophilia peaked at 30% in August 1990; an abnormal urinalysis was first observed in March 1992 and subsequently a renal biopsy was performed. Renal biopsy demonstrated focal segmental glomerulosclerosis and a subepithelial immune-type deposit. Partial fasciectomy and a course of methotrexate resulted in overall functional improvement of his extremities. Proteinuria and hematuria was reduced during methotrexate therapy.
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PMID:Response to methotrexate in a patient with idiopathic eosinophilic fasciitis, morphea, IgM hypergammaglobulinemia, and renal involvement. 899 1

Microscopic polyarteritis may involve medium-sized and small blood vessels as well as arterioles, venules and capillaries. We have compared the clinical and laboratory features in patients with microscopic polyarteritis and medium vessel involvement, with the features found in patients with polyarteritis nodosa affecting medium vessels alone. In a 9-year period, 21 patients presented to our hospital with a form of polyarteritis. Seven had microscopic polyarteritis demonstrated histologically (6/7, 86%) and associated with dysmorphic urinary red cells (7/7, 100%), as well as medium vessel vasculitis demonstrated histologically (7/7) or by angiography (1/7, 14%). Five patients had polyarteritis nodosa with medium vessel vasculitis demonstrated histologically (3/5, 60%) or by angiography (2/5, 40%); and no evidence of a glomerular vasculitis on biopsy (2/7, 29%) or in the urinary sediment (0/7, 0%). The remaining 9 patients had microscopic polyarteritis but medium vessel involvement was not excluded by angiography. All patients with microscopic polyarteritis and medium vessel involvement had glomerular hematuria (> 100,000 glomerular RBC/ml), proteinuria > 0.5 g/24 hours), and an elevated serum creatinine (0.166 to 0.811 mmol/l). Other symptoms included fever (6/7, 86%), night sweats (5/7, 71%), gastrointestinal bleeding (4/7, 57%), proximal myopathy (3/7, 43%) and peripheral neuropathy (3/7, 43%). One patient (1/7, 14%) had hypertension. Anemia (6/7, 86%), a raised ESR (6/7, 86%), thrombocytosis (6/7, 86%), hypoalbuminemia (6/7, 86%) and abnormal liver function tests (6/7, 86%) were common. Two patients (29%) had an eosinophilia. All 5 individuals who were tested for ANCA were positive (2cANCA, 2pANCA and one pattern not described). In contrast, in patients with polyarteritis nodosa and medium vessel involvement alone, an elevated ESR was common (4/5, 80%) but fever (1/5, 20%), night sweats (0/5, 0%), proximal myopathy (1/5, 20%) and peripheral neuropathy (1/5, 20%) were seen infrequently; hypertension (1/5, 20%) and eosinophilia (1/5, 20%) were also uncommon; and ANCA were not demonstrated (0/3, 0%). Medium-sized vessel involvement is common in patients with microscopic polyarteristis, and these patients are more likely to have renal involvement and systemic symptoms, and be ANCA-positive, than patients with polyarteritis nodosa alone. Gastrointestinal symptoms are often seen in both groups.
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PMID:Classical polyarteritis nodosa and microscopic polyarteritis with medium vessel involvement--a comparison of the clinical and laboratory features. 910 64

The clinical features and outcomes of patients with cholesterol embolization syndrome after cardiac catheterization were evaluated. Among 4,920 patients undergoing cardiac catheterization during 1991 to 1996, the symptoms, signs, laboratory data, treatment and prognosis of eight (6 males and 2 females, mean age 69 years old) were reviewed who were pathologically or clinically diagnosed as having cholesterol embolization syndrome. All patients had more than two coronary risk factors. Mobile plaque of the aortic arch was detected in all five patients who underwent transesophageal echocardiography. All patients had one or more precipitating factors, including coronary angiography, percutaneous transluminal coronary angioplasty, cardiovascular surgery and cardiopulmonary resuscitation. The first symptom was renal dysfunction in four patients, skin findings of purple toes in two, muscle pain in one and new onset of refractory hypertension in one. The time after the precipitating factor to the onset of symptoms was 32 +/- 9 days on average. Eosinophilia was found in all patients and six patients revealed eosinophilia before the onset of symptoms. Four patients showed skin findings of purple toes which progressed in three of the four patients even after anticoagulant therapy was discontinued. Epidural anesthesia was markedly effective for skin findings of purple toes in two of the three patients. Diagnosis of cholesterol embolization syndrome is difficult because patients show various symptoms and there is an interval between the precipitating factor and the onset of symptoms. However, the conditions of the patients deteriorate rapidly and the prognosis is generally poor without supportive therapy in the early stage. Our study demonstrated that eosinophilia might be an important clue to early detection of cholesterol embolization syndrome. Furthermore, epidural anesthesia is effective for skin findings of purple toes in patients with cholesterol embolization syndrome. In conclusion, cholesterol embolization syndrome should be detected in the early stage based on eosinophilia or clinical symptoms after cardiac catheterization, and supportive therapy started as soon as possible, including discontinuance of anticoagulant therapy, hemodialysis for renal dysfunction and epidural anesthesia for skin findings of purple toes.
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PMID:[Clinical evaluation of cholesterol embolization syndrome after cardiac catheterization]. 959 68

As many as 104 patients with different clinical forms and variants of glomerulonephritis were examined and treated with acupuncture. This mode of treatment was found out to positively influence the level of hemoglobin, ESR, eosinophilia, making for diminution of proteinuria and erythrocyturia, returning hemostasis and blood biochemical spectrum (proteinogrammes, levels of cholesterol, uric acid) to normal, with the level of arterial pressure being normalized in patients with mild hypertension or reduced in those with moderately severe to severe hypertension. Acupuncture is recommended as a monotherapeutic modality in the treatment of uric syndrome with a hematuric component in a combined treatment of nephrotic syndrome and hypertension, which attempt will, we believe, help in preventing side effects of the drugs employed.
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PMID:[The clinico-laboratory effects of acupuncture in patients with glomerulonephritis]. 1047 72

Cholesterol emboli are being increasingly recognized as an important cause of renal dysfunction in an aging US population. Irregularly shaped atheroemboli typically cause partial obstruction of small renal vessels resulting in ischemia. A vasculitis-like picture often evolves with an inflammatory reaction and giant cell formation. Cholesterol emboli may be temporally related to vascular manipulation, anticoagulant, or thrombolytic drug use. Spontaneous cases have been reported. Patients with cholesterol emboli may present with a spectrum of acute renal failure varying from mild and asymptomatic to life-threatening disease. The differential diagnosis includes radiocontrast nephropathy, endocarditis with left-sided emboli, vasculitis, and thrombotic emboli. The physical examination findings suggestive of cholesterol emboli include extrarenal emboli and livedo reticularis. The urinalysis is typically unremarkable. Some patients have hematuria and/or non-nephrotic proteinuria. Serology and hematology results may suggest an inflammatory-like picture with elevated erythrocyte sedimentation rate, hypocomplementemia, eosinophilia, and eosinophiluria. In the setting of a clear precipitating factor and suggestive physical findings, cholesterol emboli can be established purely on clinical grounds. Demonstration of cholesterol crystals by biopsy of the kidney, skin (if lesion present), or muscle is diagnostic in unexplained cases. The kidney is the organ most frequently involved in this order. Therapy is supportive with particular emphasis on management of hypertension and hypercholesterolemia.
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PMID:Atheroembolic Renal Disease. 1186 88


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