86 results match your criteria: "Saiseikai Tondabayashi Hospital.[Affiliation]"

A 61-year-old Japanese man had a gradually growing, red-colored nodule in his umbilicus from 3 years ago. He had no symptoms such as hot flush, diarrhea or wheezing. Computed tomography detected a 3.

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We investigated variations in postoperative outcomes of total knee arthroplasty which were dependent on the physical therapist (PT) who performed rehabilitation while keeping other parameters as uniform as possible. Seventy-nine among 690 knees were selected based on strict inclusion and exclusion criteria. Patients were randomly assigned to five PTs, who had from 2 to 21 years of experience.

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Context: Adrenal tumors (ATs), even those diagnosed as nonfunctioning, may cause metabolic disorders. Some primary aldosteronism (PA) patients with ATs are diagnosed with bilateral PA based on adrenal venous sampling (AVS), and their ATs are apparently nonfunctioning.

Objective: To clarify the influence of apparently nonfunctioning ATs, we compared hormone levels and clinical complications between bilateral PA cases with and without ATs.

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Article Synopsis
  • * Results show that 21.6% of patients with PA have diabetes, significantly higher than the general population's 12.1%, with suspected subclinical hypercortisolism (SH) being a major factor contributing to diabetes.
  • * The research also indicates that while bilateral PA has higher rates of prediabetes compared to unilateral PA, PA laterality does not affect diabetes prevalence, hinting at distinct metabolic mechanisms in different types of PA.
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Human adipose-derived mesenchymal stromal cells (hASCs) are attractive for regenerative medicine, but their limited in vitro life span limits their therapeutic applicability. Recent data demonstrate that hypoxia may benefit the ex vivo culture of stem cells. Such cells exhibit a high level of glycolytic metabolism under hypoxic conditions.

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Subtype diagnosis of primary aldosteronism (PA) by adrenal vein sampling (AVS) is recommended as a mandatory step for indicating adrenal surgery. It is a technically demanding procedure, especially in the right adrenal vein. The aim of the study was to predict the subtype diagnosis in the absence of values from the right AVS.

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Hyperkalemia in both surgically and medically treated patients with primary aldosteronism.

J Hum Hypertens

October 2017

Department of Endocrinology, Metabolism and Hypertension, Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan.

Hyperkalemia is an important complication of adrenalectomy for patients with primary aldosteronism (PA). The frequency of hyperkalemia after medication using mineralocorticoid receptor antagonists (MRAs) for PA is unclear. The aim of this study is to investigate the frequency and the risk factors of hyperkalemia after surgery and medication for PA.

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Background: Selexipag is an orally available prostacyclin receptor (IP receptor) agonist with a non-prostanoid structure. In this open-label Phase II trial, the efficacy and safety of selexipag in Japanese patients with pulmonary arterial hypertension (PAH) is examined.

Methods and results: Selexipag was administered at 200 μg twice daily and titrated up to 1,600 μg by increments of 200 μg in 37 subjects to reach the individual maximum tolerated dose.

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Prasugrel is a third-generation thienopyridine that achieves potent platelet inhibition with less pharmacological variability than other thienopyridines. However, clinical experience suggests that prasugrel may be associated with a higher risk of de novo and recurrent bleeding events compared with clopidogrel in Japanese patients undergoing percutaneous coronary intervention (PCI). In this review, we evaluate the risk of bleeding in Japanese patients treated with prasugrel at the doses (loading/maintenance doses: 20/3.

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Background: The purpose of this cohort study was to determine whether distal pancreatectomy with mesh reinforcement can reduce postoperative pancreatic fistula (POPF) rates compared with bare stapler.

Methods: In total, 51 patients underwent stapled distal pancreatectomy. Out of these, 22 patients (no mesh group) underwent distal pancreatectomy with bare stapler and 29 patients (mesh group) underwent distal pancreatectomy with mesh reinforced stapler.

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Although laterality assessed by computed tomography (CT) in primary aldosteronism (PA) is not always concordant with that assessed by adrenal vein sampling (AVS), it is unclear whether all patients diagnosed with PA should undergo AVS for subtype classification. The aim of the current study was to investigate the accuracy of CT in subtype classification and to develop a prediction score for bilateral subtype in patients without adrenal tumour. As part of the WAVES-J study, 393 patients with PA were analysed.

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Article Synopsis
  • The study investigates the effectiveness of the cosyntropin stimulation test (C-ST) in diagnosing primary aldosteronism (PA) among patients with hypertension.
  • Results show that while patients with PA had higher baseline plasma aldosterone levels than those with essential hypertension (EH), C-ST did not enhance differentiation between PA and EH or between unilateral and bilateral subtypes of PA.
  • The conclusion suggests that C-ST is not useful as a confirmatory test for PA when initial diagnosis is based on saline infusion testing (SIT) results.
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Context: In adrenal vein sampling (AVS) for patients with primary aldosteronism, the contralateral ratio of aldosterone/cortisol (A/C) between the nondominant adrenal vein and the inferior vena cava is one of the best criteria for determining lateralized aldosterone secretion. Despite successful cannulation in some patients, the A/C ratios in the adrenal veins are bilaterally lower than that in the inferior vena cava (bilateral aldosterone suppression; BAS).

Objectives: To investigate the prevalence of BAS in AVS and how to resolve this condition.

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Adrenal Venous Sampling in Patients With Positive Screening but Negative Confirmatory Testing for Primary Aldosteronism.

Hypertension

May 2016

From the Department of Endocrinology, Metabolism, and Hypertension, Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, Japan (H.U., M.N., K.N., M.T.); Department of Diabetes and Endocrinology, Sapporo City General Hospital, Sapporo, Japan (N.W.); Department of Diabetes and Endocrinology, Saiseikai Yokohama City Toubu Hospital, Yokohama City, Japan (T.I.); Department of Cardiology, Akashi Medical Center, Akashi, Japan (K.K.); Department of Cardiology, Sanda City Hospital, Sanda, Japan (Y.M.); Department of Cardiology, Hiroshima General Hospital of West Japan Railway Company, Hiroshima, Japan (Y.F.); Department of Cardiology, Saiseikai Tondabayashi Hospital, Osaka, Japan (T.K.); Department of Internal Medicine, Matsuyama Red Cross Hospital, Matsuyama, Japan (T.F.); Department of Metabolism and Endocrinology, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan (R.S., A.O.); and Department of Public Health, Kitasato University School of Medicine, Kanagawa, Japan (T.S.).

Adrenal venous sampling is considered to be the most reliable diagnostic procedure to lateralize aldosterone excess in primary aldosteronism (PA). However, normative criteria have not been established partially because of a lack of data in non-PA hypertensive patients. The aim of the study was to investigate aldosterone concentration and its gradient in the adrenal vein of non-PA hypertensive patients.

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Elastofibroma is a rare tumour that occurs in the subscapular space, and it typically presents in middle-aged and older individuals. The aetiology of elastofibroma remains unknown. Recent, sporadic reports have shown, immunohistologically, that fibroblasts in elastofibroma may produce abnormal elastic and collagen fibres through the action of transforming growth factor-beta (TGF-β), a factor that promotes fibroblast proliferation.

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Optimum position of left adrenal vein sampling for subtype diagnosis in primary aldosteronism.

Clin Endocrinol (Oxf)

December 2015

Department of Endocrinology, Metabolism, and Hypertension, Clinical Research Institute, National Hospital Organisation Kyoto Medical Centre, Kyoto, Japan.

Context: Although adrenal vein sampling (AVS) is the standard method for subtype diagnosis in primary aldosteronism (PA), protocol details including the sampling position in the adrenal vein are not standardized.

Objective: To establish the optimum sampling position in the left adrenal vein based on postoperative outcome in PA patients.

Design And Setting: Retrospective study in nine referral centres.

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Article Synopsis
  • Adrenal vein sampling (AVS) is essential for diagnosing the subtype of primary aldosteronism (PA), but many centers use a controversial cut-off value of less than 4 for lateralized index (LI), leading to questions about its accuracy.
  • This study focused on the role of contralateral (CL) aldosterone suppression in patients with LI <4, examining the outcomes of 29 PA patients after adrenal surgery.
  • Results showed that patients with CL suppression had significantly better normalization of the aldosterone to renin ratio and an overall higher cure rate compared to those without CL suppression, suggesting that CL suppression can help accurately identify unilateral aldosterone excess.
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