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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical significance of argyrophilia in endometrial carcinomas was studied in 187 patients with the endometrioid form of adenocarcinoma. Argyrophil cells were tentatively subgrouped into two types: type I cells resembling the enterochromaffin cells and type II cells loaded with argyrophil granules in the apical portion or throughout the cytoplasm. The patients with endometrial carcinoma containing argyrophil cells were associated more frequently with hypertension and diabetes mellitus than those with usual endometrial carcinoma. In grade 1 carcinomas, argyrophilia was parallel with the frequency of metastases to lymph nodes and with the degree of myometrial invasions. Also, a life table showed a worse survival rate in grade 1 carcinomas with argyrophilia, especially of type I, than in those without it. Although argyrophilia was considered to be at least one of the minor prognostic factors, further clinicopathologic studies are needed in relation to a more proper subtyping of argyrophil cells.
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PMID:Clinical significance of argyrophilia in endometrial carcinomas. 373 18

Among 30 cases of uterine body cancers, in eight cases (Stage IA, two cases; Stage IB, six cases) uterine adenomyosis was demonstrated microscopically. The age range was from 46 to 66 years with a median of 56. When these eight cases were compared with the 12 cases of Stage I endometrial cancer without adenomyosis, there was no difference in either menstrual history or family history, although past histories of hypertension and diabetes mellitus were found in these eight cases. The mean obesity index was 127 in eight cases and 116 in 12 cases. Seven of these eight cases were pure tubular adenocarcinoma. From the standpoint of early myometrial infiltration of the endometrial cancer, these eight cases not only provided a good model to survey early endometrial cancer but also suggested a common stimulus, such as estrogen, in both endometrial cancer and uterine adenomyosis.
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PMID:Clinicopathologic study of eight cases of uterine body cancers associated with endometriosis interna (uterine adenomyosis). 382 17

In this review, the cardiac lesions which develop in association with the various collagen-vascular diseases are described. In rheumatoid arthritis, the most frequent lesions are: fibrous obliterative pericarditis, with pericardial deposits of calcium, fibrin, cholesterol, and rheumatoid granulomas; granulomatous or nonspecific myocarditis; valvulitis, vasculitis, and amyloid deposits. In ankylosing spondylitis, the lesions involve mainly the valves (aortic and mitral valves) and the aorta. In systemic lupus erythematosus, the predominant cardiovascular lesions are: pericarditis, Libman-Sacks endocarditis, nonspecific myocarditis, vasculitis with fibrinoid necrosis, and acceleration of atherosclerosis. In scleroderma, the main cardiac lesion is fibrosis with only scanty inflammatory cells; pericarditis and nonbacterial thrombotic endocarditis also occur. In dermatomyositis/polymyositis, fibrous or fibrinous pericarditis can occur, as well as myocarditis with infiltrates of lymphocytes and plasma cells and with degeneration and necrosis of myocytes; valvulitis is uncommon except when the disease is related to mucinous adenocarcinoma. In polyarteritis nodosa, various stages of necrotizing vasculitis involve all layers of the arterial walls; foci of myocardial necrosis of various sizes can occur in association with these lesions; cardiac hypertrophy related to hypertension and pericarditis related to uremia, may also be found. In Wegener's granulomatosis, pericarditis, inflammatory infiltrates, necrotizing granulomas, and vasculitis have been observed in the heart.
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PMID:Cardiovascular lesions in collagen-vascular diseases. 391 76

A thrombotic microangiopathy resembling the hemolytic uremic syndrome was diagnosed in 12 patients with adenocarcinoma, in whom the tumor was in complete or near-complete remission after treatment with mitomycin C-containing drug regimens. Microangiopathic hemolytic anemia, thrombocytopenia, and renal failure were initially present in all cases. All patients eventually developed pulmonary edema and systemic arterial hypertension, and three experienced neurologic complications. Blood transfusions exacerbated the syndrome in nine patients. High titers of platelet-aggregating plasma immune complexes were present in all six cases in which they were measured. The constituent antibody of each complex failed to react with mitomycin C antigen preparations, whereas in vitro reactivity to endodermally derived neoplasms was demonstrated. Plasmapheresis was associated with amelioration of the syndrome in only one patient. In patients receiving mitomycin C chemotherapy, the development of anemia and thrombocytopenia or azotemia may represent the initial manifestations of this newly defined thrombotic microangiopathy. A consistently effective form of management of this syndrome has not as yet been defined.
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PMID:Carcinoma-associated hemolytic-uremic syndrome: a complication of mitomycin C chemotherapy. 392 62

Early diagnosis of endometrial carcinoma enables one to achieve a cure rate of 80%. The purpose of this study is to characterize the patients who are prone to develop adenocarcinoma by simple epidemiologic and clinical data. The data of 109 consecutive patients who developed adenocarcinoma were compared with those of 146 control hysterectomy patients using logistic regression analysis. The following characteristics of patients who developed adenocarcinoma were identified: parity (P less than 0.0001), diabetes mellitus (P less than 0.003), hypertension (P less than 0.0001), obesity (P less than 0.0006), treatment with exogenous estrogen (P less than 0.001), and second primary tumor. The logistic regression formula classified correctly 77% of all patients to their actual group. The study showed that the relative risk of a patient to develop adenocarcinoma can be estimated from simple and readily available epidemiologic and clinical data.
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PMID:A novel approach to the analysis of risk factors in endometrial carcinoma. 398 36

A controlled study has been made of the constitutional background of 300 cases of endometrial adenocarcinoma. The control group was age matched and drawn from the same patient population pool as were the adenocarcinoma cases.Endometrial adenocarcinoma was shown to be associated unduly frequently with hypertension, nulliparity and the late age of menopause. No association was found between endometrial adenocarcinoma and obesity, diabetes mellitus, thyroid disease or extragenital malignant disease.It is suggested that these results are explicable on the basis that adrenal dysfunction may be an aetiological factor in the development of endometrial adenocarcinoma.
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PMID:A controlled study of the constitutional stigmata of endometrial adenocarcinoma. 542 16

Nephrectomy has been carried out in 34 patients with hypertension associated with unilateral parenchymal renal disease (28 with unilateral pyelonephritis, 3 tuberculosis, 2 hypoplasia, and 1 adenocarcinoma). In 13 of the patients the blood pressure was corrected, in four it was improved, and in 17 it was unaffected. The intravenous pyelogram (by the infusion technique with nephrotomography if necessary) and renogram give adequate information in most patients with unilateral parenchymal renal disease but may need to be supplemented by aortography, or retrograde pyelography, or divided renal function studies in a few special circumstances. When the function of the damaged kidney is less than 25% of the total (which is well maintained), and the contralateral kidney is intact, nephrectomy is recommended provided the hypertension is significant; success is more likely in younger patients with a short history of hypertension.
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PMID:Results of nephrectomy in hypertension associated with unilateral renal disease. 567 12

Endometrial cancer is the cause of considerable morbidity among women, but the disease has been underrated and its management more casual than its virulence warrants. Endometrial carcinoma is the most frequently diagnosed invasive neoplasm of the female genital tract in the US, and is third in incidence after breast and colonic cancer. The white population of the US has the highest age standardized incidence of endometrial cancer in the world, India and Japan have the lowest, and the European countries occupy intermediate positions. Between 75% and 80% of women diagnosed with endometrial cancer are postmenopausal, and the mean age at diagnosis is about 60 years. In many cases endometrial hyperplasia is misdiagnosed as frank malignancy. The predisposing factors for endometrial cancer seem to be obesity, hypertension, diabetes mellitus or an abnormal glucose tolerance curve, and prolonged or unopposed estrogen stimulation. Raised estrogen levels may occur in the following situations: 1) women with functioning ovarian tumors that produce estrogen; 2) women with polycystic ovarian disease; 3) women with ovarian dysgensis (Turner's syndrome) managed with estrogen replacement therapy; 4) women taking high estrogen sequential oral contraceptives (OCs); and 5) women undergoing estrogen replacement therapy. There is an increased risk of endometrial carcinoma associated with nulliparity. Carcinoma of the endometrium occurs in a variety of subtypes, the most frequent being adenocarcinoma, followed by adenocanthoma, adenosquamous carcinoma, clear cell carcinoma, papillary adenocarcinoma, and secretory carcinoma. Overall 5-year survival rates are 72% for adenocarcinoma, 68% for adenocanthoma, and 26% for adenosquamous carcinoma. The true extent of endometrial cancer can be ascertained only after exploratory laparotomy and then various therapies may be used according to the stage of the disease.
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PMID:Carcinoma of the endometrium. 637 16

Excluding cases associated with oral sequential contraceptives, adenocarcinoma of the endometrium in young women is rare, constituting about 3% of endometrial carcinomas. The present report, based on findings from one institution, notes that women 40 years of age or younger comprised 14.4% of the 111 patients with adenocarcinoma of the endometrium. Factors analyzed in patients 40 years of age or younger (group A) as compared with those 41 years of age or older (group B) include the following: obesity 43.8% (A) versus 17.9% (B), nulliparity 44% (A) versus 10.5% (B), hypertension 31.2% (A) versus 42.1% (B), and diabetes 6.2% (A) versus 21.1% (B). Patients in group A tended to have a well-differentiated tumor, and 31.2% had polycystic ovaries. Awareness of risk factors in young women who develop endometrial adenocarcinoma leads to earlier diagnosis and will preserve the historically excellent survival rate of young women.
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PMID:Adenocarcinoma of the endometrium in women 40 years of age or younger. 646 72

Twelve patients with extracardiac malignant neoplasms and signs of severe systemic venous hypertension were admitted during the last three years to our service. It was the initial manifestation of malignant disease in six patients. Echocardiograms revealed large pericardial effusion in the 12 patients and six patients met the clinical criteria of cardiac tamponade. Pericardiocentesis was a safe procedure to give temporary relief to their problem. Cytologic examination of the pericardial fluid disclosed malignant neoplasms in 11 cases (91.6%), enabling us to make histological diagnosis in five. The most frequent site of origin was the lung (eight cases), adenocarcinoma being the predominant histologic feature. We conclude that metastatic pericardial disease must be considered as a frequent cause when a patient is initially seen with a massive pericardial effusion and/or cardiac tamponade that worsens with prognosis.
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PMID:Massive pericardial effusion produced by extracardiac malignant neoplasms. 661 8


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