Search

ABSTRACT Aims/Introduction PIONEER REAL Japan was a non‐interventional prospective study of oral semaglutide in adults with type 2 diabetes in Japanese clinical practice. Materials and Methods Adults naïve to injectable glucose‐lowering therapies initiated oral semaglutide in routine clinical practice and were followed for 34–44 weeks. The primary endpoint was change in glycated hemoglobin (HbA1c) from baseline to end of study; the co‐primary endpoint was number of adverse events (AEs). Secondary endpoints included change in bodyweight from baseline to end of study. Analyses were also carried out for subgroups aged

ABSTRACT Aims/Introduction Sodium–glucose cotransporter 2 (SGLT2) inhibitors effectively and safely reduce fasting and postprandial hyperglycemia while promoting weight loss. However, their unique mechanism of action contributes to concerns regarding their safety. We therefore carried out a large‐scale, non‐commercial, investigator‐initiated study on the safety and effectiveness of the SGLT2 inhibitor tofogliflozin. Materials and Methods This multicenter, open‐label, uncontrolled, prospective observational study was carried out at hospitals and clinics across Japan in participants aged ≥20 years who were SGLT2 inhibitor‐naïve and had an established diagnosis of type 2 diabetes. The primary endpoint was adverse drug reactions (ADRs) of special interest. Secondary endpoints included all other ADRs and adverse events, glycated hemoglobin (HbA1c), and weight loss. Results The study, carried out from June 2014 through February 2020, enrolled 11,480 participants from 1,103 medical institutions; 6,967 participants completed the 104‐week follow up. The most common ADRs of special interest were urinary and genital tract infections (1.53%), followed by volume depletion (1.25%). Hypoglycemia occurred in 27 participants (0.24%), adverse events in 1,054 (9.18%) and ADRs in 645 (5.62%). HbA1c decreased by 0.85% (95% confidence interval 0.82%–0.88%) and bodyweight decreased by 3.05 kg (95% confidence interval 2.94–3.17 kg). The HbA1c target was achieved by 51.70% of participants for target HbA1c

ABSTRACT Aims/Introduction PIONEER REAL Japan was a non‐interventional, multicenter, prospective study investigating oral semaglutide in adults with type 2 diabetes in routine clinical practice. We report baseline characteristics of participants enrolled in this study. Materials and Methods Adults aged ≥20 years with type 2 diabetes but no previous treatment with injectable glucose‐lowering medication were enrolled. Participants initiated oral semaglutide at their treating physician's discretion and were followed for 34–44 weeks. Participants were stratified into

Insulinomas are the most common functional pancreatic neuroendocrine neoplasm; when treatment is delayed, they induce hyperinsulinemic hypoglycemia, which is life-threatening. As surgical resection is the only curative treatment for insulinoma, preoperative localization is crucial; however, localization based on conventional imaging modalities such as computed tomography (CT) and magnetic resonance imaging is often inconclusive. Somatostatin receptor-targeted imaging is another option for detecting pancreatic neuroendocrine neoplasms but has low sensitivity and is not specific for insulinoma. The clinical application of other localizing approaches such as selective arterial calcium stimulation and endoscopic ultrasonography-guided fine needle aspiration (EUS-FNA) is limited by their being invasive and/or technically complex. Moreover, an EUS-FNA specimen of an insulinoma may be negative on insulin immunostaining. Thus, a noninvasive and clinically practical insulinoma-specific diagnostic tool to discriminate insulinomas with high accuracy is anticipated. Glucagon-like peptide-1 receptor (GLP-1R)-targeted imaging has emerged in the effort to fulfill this need. We recently developed the novel fluorine-18-labeled exendin-4-based probe conjugated with polyethylene glycol, [18F]FB(ePEG12)12-exendin-4 (18F-exendin-4) for positron emission tomography (PET) imaging and reported its clinical benefit in a case of insulinoma in the pancreatic tail. We report here a case of insulinoma in the pancreatic head in which an EUS-FNA specimen was negative on insulin immunostaining while precise preoperative localization and conclusive evidence for curative enucleation was provided by 18F-exendin-4 PET/CT (Japan Registry of Clinical Trials; jRCTs051200156).

Aldosterone secretion in primary aldosteronism (PA) is often regulated by adrenocorticotropic hormone (ACTH) in addition to its autonomous secretion. However, the clinical characteristics and risk of cardiovascular and cerebrovascular (CCV) events in PA patients with aldosterone responsiveness to ACTH stimulation remain unclear. This study aimed to investigate the prevalence of CCV events in PA patients with high aldosterone responsiveness to ACTH stimulation. A retrospective cross-sectional study was conducted as part of the Japan Primary Aldosteronism Study/Japan Rare Intractable Adrenal Disease project. PA patients with adrenal venous sampling (AVS) between January 2006 and March 2019 were enrolled. The ACTH-stimulated plasma aldosterone concentration (PAC) of the inferior vena cava during AVS was used to evaluate aldosterone responsiveness to ACTH. We analyzed the relationship between responsiveness and previous CCV events. Logistic regression analysis demonstrated that the ΔPAC (the difference between the PAC measurements before and after ACTH stimulation) significantly increased the odds of previous CCV events in PA patients after adjusting for classical CCV event risk factors, baseline PAC and duration of hypertension (relative PAC: odds ratio [OR], 2.896; 95% confidence interval [CI], 0.989–8.482; ΔPAC: OR, 2.344; 95% CI, 1.149–4.780; ACTH-stimulated PAC: OR, 2.098; 95% CI, 0.694–6.339). This study clearly demonstrated that aldosterone responsiveness to ACTH is closely related to previous CCV events. The responsiveness of the PAC to ACTH could be useful in predicting CCV event risk. Registration Number in UMIN-CTR is UMIN000032525.

Sodium‐glucose cotransporter 2 inhibitors (SGLT2is) have been shown in cardiovascular outcome trials to reduce the risk of heart failure and major adverse cardiovascular as well as renal events in individuals with type 2 diabetes. Moreover, clinical evidence indicates that SGLT2i use reduces heart failure and chronic kidney disease (CKD) in east Asian patients with type 2 diabetes. Thus, SGLT2is might seem to be the preferred treatment for older patients with type 2 diabetes even in the presence of multiple comorbidities. However, older patients with type 2 diabetes may well have impaired physiological function, making the risk of certain adverse events higher than that in the general population. While a randomized clinical trial has been conducted to evaluate changes in skeletal muscle mass and function as well as those in cognitive function with SGLT2i use in older Japanese individuals with type 2 diabetes who are otherwise healthy, the safety of SGLT2is remains to be established among older individuals with type 2 diabetes also having impaired activity of daily living and/or cognitive impairment. Even so, international and domestic consensus reports recommend SGLT2is for patients with type 2 diabetes and heart failure, CKD, and/or cardiovascular diseases, and SGLT2is are being widely prescribed by general practitioners to older individuals with type 2 diabetes with little regard to the patient's comorbidities. We maintain that SGLT2i use in older patients with type 2 diabetes should be prescribed cautiously in consideration of the pathophysiology of the disease and the presence of complications and comorbidities as well as the individual's lifestyle.

Parathyroid carcinoma (PC) is extremely rare and is primarily treated surgically. Chemotherapy is an option for advanced stages, but no standard regimen exists. Emerging research suggests the efficacy of multitarget tyrosine kinase inhibitors (MTKIs) for PC, targeting vascular endothelial growth factor receptor (VEGFR) and platelet-derived growth factor receptor (PDGFR). A 61-year-old Japanese woman presented with a neck mass, diagnosed as PC with pleural and lumbar metastases. After parathyroidectomy and radiation for lumbar metastasis, immunohistochemistry showed VEGFR overexpression, leading to targeted therapy with MTKIs. Despite no actionable mutations on cancer genomic panel test, a novel MEN1 somatic mutation (NM_130801: exon2: c.332delG: p.G111fs*8) was identified, which may affect VEGFR2 expression and tumor epigenetics. Although severe hand-foot syndrome necessitated dose reductions and treatment interruptions, sorafenib treatment managed hypercalcemia with evocalcet and denosumab. Lenvatinib, as second-line therapy, was effective against pleural metastases but caused thrombocytopenia and hematuria, leading to discontinuation and uncontrolled recurrence and metastasis progression. Our case highlights the need for further research on genomic profiling, molecular targets, and therapy response in PC. [ABSTRACT FROM AUTHOR]