Internal medicine
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The development of aortic thrombosis without the presence of atheroscrelosis, dissection, or aneurysms is rare. A cancer-related hypercoagulable state is a well-known risk factor for venous thrombosis, however, atrial thrombosis has rarely been reported in cancer patients. ⋯ Detecting aortic thrombosis is important because it is a fatal condition. We herein present the first reported case of endo-aortic thrombosis occurring during cisplatin-based chemotherapy for gastric cancer.
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Malignant pleural effusions are commonly treated with tube drainage followed by chemical pleurodesis to maintain the patient's quality of life. While talc is now accepted to be a worldwide gold-standard sclerosing agent for treating malignant pleural effusion, it is not yet approved in Japan. Instead, many patients are administered OK-432 for pleurodesis, which carries the risk of complications such as high-grade fever, chest pain, anaphylactic shock, interstitial pneumonia and acute renal failure. To assess the efficacy and safety of talc as a sclerosing agent in the management of malignant pleural effusions in Japanese patients. ⋯ Talc pleurodesis is an effective and safe treatment for the management of malignant pleural effusion in Japanese patients.
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Postsplenectomy sepsis (PSS) and overwhelming postsplenectomy infection (OPSI) following splenectomy or the development of hyposplenism are associated with a high mortality rate. The presence of Howell-Jolly bodies (HJBs) in peripheral erythrocytes is attracting attention as a parameter of hyposplenism. To date, whether HJBs appear following partial splenic embolization (PSE) has not been investigated. Therefore, we examined the prevalence of HJBs in patients who have undergone PSE. ⋯ With the recent increase in the use of autoanalyzers, the opportunities to perform microscopic examinations have been decreasing. Therefore, the presence of HJBs, which can only be confirmed visually, may be overlooked, and the clinical significance of these bodies tends to be disregarded. However, the presence of HJBs is associated with a risk of PSS and OPSI due to hyposplenism. Because HJBs are common in the peripheral erythrocytes of patients who have undergone PSE, irrespective of the residual spleen volume or splenic infarction rate, the presence or absence of HJBs should be assessed visually. In HJB-positive patients, preventing serious infections, for example, by administering the pneumococcal vaccine, is important.
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Clinical Trial
Effects of irbesartan on inflammatory cytokine concentrations in patients with chronic glomerulonephritis.
Some angiotensin receptor blockers (ARBs), including irbesartan, increase the peroxisome proliferator-activated receptor (PPAR)-g activity in vitro. The aim of this study was to evaluate the interactions between obesity and the effects of irbesartan on inflammatory cytokines in chronic glomerulonephritis patients without diabetes. ⋯ Irbesartan improves metabolic parameters in nondiabetic hypertensive chronic glomerulonephritis patients, especially those with a high BMI. Improving the adiponectin concentration may be important for reducing proteinuria.
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Clinical Trial
The clinical applicability of albuminuria testing in Japanese hypertensive patients: the AVA-E study.
Albuminuria is thought to reflect generalized endothelial dysfunction. In hypertensive patients, albuminuria increases the risk of cardiovascular disease (CVD) events. Therefore, screening for albuminuria is critical for stratifying risks in hypertensive patients. However, a limited number of Japanese studies have performed quantitative examinations of albuminuria. The objective of this study was to examine the utility of the CLINITEK MICROALB CREATININE TEST for albuminuria screening. ⋯ In hypertensive patients, the A2 and A3 levels of albuminuria on the CLINITEK MICROALB CREATININE TEST are associated with a previous history of CVD, independent of eGFR. Therefore, by reflecting the status of systemic vascular injury, this test may help to perform CVD risk stratification.