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

In an autopsy series of 430 spontaneous intracerebral haematomas 44 cases, or 10.2 percent, were caused by a proved neoplasm, including 21 anaplastic gliomas, 17 metastases, 2 oligodendrogliomas, 2 malignant lymphomas, and one meningioma. These instances of massive bleeding into brain tumour represented 2.4 percent of about 1,800 primary and secondary cerebral neoplasms proved by necropsy. In only four of the patients with primary brain tumours (two glioblastomas, one oligodendroglioma invading the leptomeninges, and one primary malignant lymphoma), three of them with a history of arterial hypertension, were the presenting symptoms these of a spontaneous intracerebral haemorrhage, and the tumour itself was not diagnosed until surgery or necropsy. One patient with acute haemorrhage into a glioblastoma of the basal ganglia showed a rapidly lethal course, while the others demonstrated one or more episodes before the onset of the acute fatal illness and a prolonged period from the time of the bleed until death. The clinical features and the pathogenesis of spontaneous haemorrhage into cerebral neoplasms are briefly reviewed.
 ...
PMID:Primary brain tumour presenting as spontaneous intracerebral haemorrhage. 23 Jul 5

We reported the first case of angiotropic lymphoma diagnosed by adrenal biopsy in Japan. Immunohistochemical study and southern blot hybridization analysis proved it to be B-lymphocyte origin. A 61-year-old man with history of mild hypertension and diabetes mellitus was admitted to our department because of recurrent minor stroke. On admission, general physical findings were normal. Laboratory investigations showed an elevated erythrocyte sedimentation rate and increased serum lactic dehydrogenase (LDH) level. The serial computed tomographic (CT) scan of the brain showed multifocal abnormal density lesions in bilateral hemispheres. Magnetic resonance imaging (MRI) of the brain demonstrated multiple lesions of increased signal intensity in the brainstem and bilateral hemispheres. A subsequent CT scan of the abdomen revealed swelling of bilateral adrenal glands. Adrenal biopsy was performed. Biopsy samples showed the intravascular proliferation of malignant lymphoma cells, non-Hodgkin, diffuse large cell type. These cells had the immunophenotype of a B cell lymphoma (reactive with the antileukocyte common antigen, anti-MB-1, anti-MB-2 and anti-MX-pan B, and unreactive with the anti-MT-1, anti-UCHL, anti-Ki, anti-kappa, anti-lambda and antifactor-VIII). Southern blot hybridization analysis showed monoclonal rearrangements of the immunoglobulin heavy-chain gene, which strongly suggested a B-lymphocyte origin. Thus, a diagnosis of angiotropic lymphoma was made. As soon as chemotherapy was begun, the patient fell into deep coma. A repeat CT scan of the brain was normal. His clinical status gradually deteriorated, and he died 18 months after his initial symptom. Autopsy, which was limited to the body, revealed characteristic systemic intravascular stagnation of lymphoma cells.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[A case of angiotropic lymphoma diagnosed by adrenal biopsy]. 129 Nov 69

In order to determine the incidence and causes of death during the first 100 days after BMT (early deaths) in a pediatric population we have examined data reported in the AIEOP BMT Registry. Up to July 1990, data on 486 children who underwent allogeneic (180) or autologous (306) BMT were evaluable. The children had acute lymphoblastic leukemia (148 cases), acute non-lymphoblastic leukemia (127 cases), neuroblastoma (82 cases), chronic myelogenous leukemia (15 cases), aplastic anemia (nine cases), solid tumors, lymphoma, immunodeficiency or storage diseases. The overall survival is 55% for allogeneic HLA matched and 38% for autologous transplants at 5 years, 24% for HLA mismatched graft at 2 years. Out of the 486 children, 70 (14%) died during the first 100 days after BMT: 33/306 (11%) after autologous BMT, 24/150 (16%) after allogeneic matched BMT and 13/30 (43%) after mismatched BMT. Causes of early death were as follows: disease progression: 12 children (10/306 after autologous and 2/180 after allogeneic BMT); infection: 12 children (five after autologous and seven after allogeneic BMT); interstitial pneumonitis: 21 children (seven after autologous and 14 after allogeneic BMT); cardiac failure: five children (four after autologous BMT); veno-occlusive disease: eight children (three after autologous, five after allogeneic BMT); acute renal failure: three children (one after autologous and two after allogeneic BMT); multiple organ failure: two cases (one after autologous BMT); cerebral hemorrhage: three children (one after autologous BMT); hypertension: one child; acute GVHD: three children (12% of early deaths after allogeneic BMT).
 ...
PMID:Early deaths in children after BMT. Bone Marrow Transplantation Group of the Italian Association for Pediatric Hematology and Oncology (AIEOP) and Gruppo Italiano Trapianto di Midollo Osseo (GITMO). 146 3

We report a case of primary malignant lymphoma of the central nervous system found in a 69-year old woman suffering from Parkinson's disease and hypertension. The CAT scan revealed an ill defined lesion in the left frontal lobe which at surgery appeared as a brownish-black friable neoformation. The histologic exam revealed a proliferation of voluminous round lymphoid cells with 2 or 3 nucleoli often apposed to the nuclear membrane. At the immunohistochemical investigation they were positive for LC and L26 monoclonal antibodies. Malignant centroblastic B-cell lymphoma was diagnosed. All post-surgery investigations excluded the presence of neoplasms in other sites.
 ...
PMID:Primary malignant lymphoma of the central nervous system. Case report. 174 83

Lymphomatous involvement of the kidneys is a common manifestation of systemic non-Hodgkin's lymphoma but associated renal dysfunction is uncommon. In contrast, lymphoma originating within the kidneys is a rare event. We report a case of primary renal lymphoma presenting with renal insufficiency and hypertension in a 10-year-old boy.
 ...
PMID:Primary renal lymphoma. 194 48

Although triple-drug immunosuppression with a combination of cyclosporine, prednisone, and azathioprine has been shown to improve short-term survival after cardiac transplantation, its long-term effects still are unknown. From December 1983 through December 1988, all patients (N = 139) who underwent orthotopic cardiac transplant at our institution received triple-drug immunosuppressant therapy. Follow-up averaged 32.2 +/- 15.8 months. Twenty-one patients died; 134 survived more than 30 days. Actuarial survival was 92% at 1 year, 85% at 3 years, and 78% at 5 years. Twenty-five episodes of acute graft rejection were diagnosed in 21 of the 139 recipients (0.18 episode per patient). In patients, the incidence of infection was 0.82 episode; 72% of infections were viral, with 10% due to cytomegalovirus. The incidence of coronary artery disease was 10% at 1 year, 25% at 3 years, and 36% at 5 years. Coronary artery disease was responsible for 60% of late deaths. Arterial hypertension developed in 81% of patients, despite relatively well-maintained renal function (serum creatinine, 1.7 +/- 0.3 mg/dl). Skeletal complications occurred in 15.8% and lymphoma in 1.4% of recipients. Complete long-term rehabilitation was achieved in all but two of the surviving patients. These data support the short- and long-term effectiveness of triple-drug therapy. This regimen reduces the incidence of rejection, infection, and lymphoma, as well as the degree of renal failure. However, the incidence of posttransplant coronary artery disease has not been reduced, and graft atherosclerosis represents the major cause of late graft failure and death.
 ...
PMID:Five-year experience with triple-drug immunosuppressive therapy in cardiac transplantation. 222 16

A rare case of pheochromocytoma associated with a malignant lymphoma and a prostatic cancer is reported. An 80-year-old male had had his terminal ileum resected one year earlier due to a malignant lymphoma. A year later, postoperative follow-up study by ultrasound revealed a solitary retroperitoneal tumor. The resected tumor was found to be a pheochromocytoma, which had provoked intraoperatively an intractable hypertension and ventricular arrhythmia. One year following this, a urinary disturbance was noted. On examination, a hard and irregular prostata was palpate and a subsequent biopsy revealed an adenocarcinoma. As far as we have been able to ascertain after a perusal of the Japanese literature, we believe that this case represents the first reported case of such a malignant lymphoma, combined with prostatic cancer and a pheochromocytoma.
 ...
PMID:[Pheochromocytoma combined with malignant lymphoma and prostatic cancer--a case report]. 229 87

Seventeen female patients who underwent orthotopic liver transplantation between June 1973 and June 1987 became pregnant 5 months to 11 years after transplantation. Immunosuppression was maintained with combinations of prednisone, cyclosporine, and azathioprine prior to and during pregnancy. One patient discontinued immunosuppression after knowledge of pregnancy, taking only azathioprine sporadically. Mean age at time of delivery was 26 years. Twelve patients had no alteration in liver function studies; 7 patients demonstrated mild or moderate enzyme elevations prior to delivery, with one case of rejection confirmed by percutaneous liver biopsy. Major problems related to pregnancy were hypertension, anemia, and hyperbilirubinemia. Twenty live births occurred (2 patients had 2 separate pregnancies, one patient had a set of twins); 13 were by cesarean section, 7 by vaginal delivery. Eleven of the 13 cesarean births were premature by gestational age. All vaginal births were term. Toxemia of pregnancy and early rupture of membranes were the principal indications for cesarean section. There were no congenital abnormalities or birth defects and all the children are surviving well. Fifteen of 16 children older than one year all have normal physical and mental development, with one child manifesting immature speech development. Four children are under one year, all with normal milestones thus far. Sixteen of the 17 mothers are alive from 2-18 years after transplantation; the only death was from a lymphoma, almost 4 years after transplantation and 2 1/2 years after delivery. This experience suggests that women undergoing liver transplantation can safely bear children despite an increased risk of premature cesarean births. The effect of chronic immunosuppression of female pediatric patients on their reproductive potential later in adulthood remains to be fully evaluated but the results so far are favorable.
 ...
PMID:Childbearing after liver transplantation. 230 62

Cyclosporine is a potent immunosuppressive agent with no appreciable effect on the bone marrow and a selective inhibitory effect on helper T cells. Oral cyclosporine was first used to prevent organ rejection but also has been reported to be effective in other disorders. In cutaneous diseases that respond to oral cyclosporine helper T cells appear to be involved in their pathogenesis. This article reviews the cutaneous diseases that have been treated with cyclosporine and its pharmacology and side effects. Two significant adverse side effects are renal dysfunction and hypertension, both of which are reversible when short-term low-dose (less than 5 mg/kg per day) oral cyclosporine is discontinued. Lymphoma is unlikely in an otherwise healthy patient who has received low-dose oral cyclosporine for limited periods. The use of oral cyclosporine in any patient should be carefully considered in terms of the risk/benefit ratio and needs to be carried out under close medical supervision. In view of the limited experience with cyclosporine in dermatology, whenever possible its use should be confined to formal clinical studies with established protocols and guidelines. Further controlled studies need to be performed to evaluate the efficacy of low-dose cyclosporine in many dermatoses and its side-effect profile, particularly over the long term.
 ...
PMID:Cyclosporine in dermatology. 227 33

The clinical introduction of cyclosporine has resulted in increased enthusiasm for cardiac transplantation. Since July, 1983, 61 patients (50 male and 11 female) have undergone orthotopic cardiac transplantation for cardiomyopathy (48 patients), ischemic heart disease (11), or congenital heart disease (2). Mean age was 39 years (range, 1.5 to 57 years). Median hospital stay was 26 days (range, 4 to 60 days). Maintenance immunosuppression consisted primarily of prednisone and cyclosporine; it was modified in 9 patients because of a pre-existing clinical condition. The incidence of rejection was 0.44 episode/patient-month within 3 months of cardiac transplantation and 0.10 episode/patient-month subsequently. The incidence of infection was 0.05 episode/patient-month. Major side effects of cyclosporine included renal dysfunction (63%) and hypertension (61%). No recipient required dialysis for renal dysfunction. Ten patients died (rejection, 4; infection, 3; carcinoma, 1; lymphoma, 1; and pulmonary hemorrhage, 1); actuarial survival at 1 and 2 years was 84 +/- 6% and 76 +/- 8%, respectively. Patient follow-up (cumulative, 719 patient-months) revealed that 96% of recipients were rehabilitated and 50% had returned to work. With increasing understanding of cyclosporine immunosuppression, recipients can continue to look forward to an extended life with nearly complete rehabilitation.
 ...
PMID:Present expectations in cardiac transplantation. 329 75


1 2 3 4 5 6 7 8 9 10 Next >>