Persistent Graves' hyperthyroidism despite rapid negative conversion of thyroid-stimulating hormone-binding inhibitory immunoglobulin assay results: a case report.

Background: Graves' disease is an autoimmune thyroid disorder characterized by hyperthyroidism, and patients exhibit thyroid-stimulating hormone receptor antibody. The major methods of measuring circulating thyroid-stimulating hormone receptor antibody include the thyroid-stimulating hormone-binding inhibitory immunoglobulin assays. Although the diagnostic accuracy of these assays has been improved, a minority of patients with Graves' disease test negative even on second-generation and third-generation thyroid-stimulating hormone-binding inhibitory immunoglobulins.

Type 1 Diabetes Mellitus and Pernicious Anemia in an Elderly Japanese Patient: A Case Report and Literature Review.

We herein report the case of a 66-year-old Japanese man with acute-onset type 1 diabetes mellitus (T1D) accompanied by pernicious anemia. After 2 weeks of polyuria, the patient developed insulin-deficient hyperglycemia with diabetic ketoacidosis in the absence of verifiable islet-related autoantibodies and began insulin therapy in 2001. Eight years later, he developed gastric autoantibody-positive pernicious anemia and began methylcobalamin treatment.

Usefulness of home blood pressure measurement in the morning in patients with type 2 diabetes: long-term results of a prospective longitudinal study.

Previous cross-sectional studies have demonstrated that blood pressure measurements at home (HBP) in the morning display stronger predictive power for micro- and macrovascular complications in type 1 and 2 diabetic patients than casual/clinic blood pressure (CBP) measurements. This longitudinal study investigated which of these measurements offers stronger predictive power for outcomes over 6 years. At baseline, 400 Japanese patients with type 2 diabetes were classified as hypertensive or normotensive based on HBP and CBP measurements.

Comparison of patient's preference, pain perception, and usability between Micro Fine Plus 31-gauge needle and Microtapered NanoPass 33-gauge needle for insulin therapy.

Background: How smoothly insulin is injected is one of the major concerns when patients commence insulin injection therapy. Improving its usability may be important in initiation therapy and adherence, resulting in clinical benefits to the patient.

Methods: In a single-center, open-label and randomized two-period crossover trial, the effect of the tapered needle of NanoPass (33 gauge, 5 mm) on usability in comparison with the standard needle of Micro Fine Plus (31 gauge, 5 mm) was examined using a questionnaire.

Multiple brown tumors in primary hyperparathyroidism caused by an adenoma mimicking metastatic bone disease with false positive results on computed tomography and Tc-99m sestamibi imaging: MR findings.

We encountered an unusual case of hyperparathyroidism with both hemosiderin deposits on the ribs and low intensity on T2-weighted magnetic resonance imaging (MRI) caused by a parathyroid adenoma with multiple brown tumors that mimicked metastatic bone tumor due to false positive results on computed tomography (CT) and Tc-99m sestamibi (MIBI) imaging. The patient, a middle-aged woman, had very high serum levels of calcium (14.1 mg/dl), alkaline phosphatase (9,369 IU/l) and intact-PTH (12,400 pg/ml), and a large tumor (2.

Effect of the 2004 Mid-Niigata Prefecture earthquake on home blood pressure measurement in the morning in type 2 diabetic patients.

A major earthquake struck the Niigata Prefecture, Japan, on October 23, 2004. This study investigated the effect of the earthquake on morning home blood pressure (MHBP) measurements, as well as clinic blood pressure (CBP) and associated complications, in 222 type 2 diabetic patients who measured MHBP and CBP before the earthquake. Physical and laboratory examinations were assessed at every three months.

A case of preclinical Cushing's syndrome associated with diurnal rhythms of ACTH and cortisol in blood: correlation with histological findings.

We describe a case of adrenocortical adenoma with preclinical Cushing's syndrome demonstrating diurnal rhythms of ACTH and cortisol in blood. A 50-year-old man was admitted to the hospital for the evaluation of incidental right adrenal mass with hyperglycemia and hypertension. On admission, there were no signs of clinical manifestation of hypercortisolism.

Effect of the 2004 mid niigata prefecture earthquake on patients with endocrine disorders.

A major earthquake (Richter scale magnitude 6.8) struck the Chuetsu district of Niigata Prefecture, Japan, a rural area with mountain villages, on October 23, 2004. Strong aftershocks (Grade 5-6 on the Japanese intensity scale, JIS) continued for 2 months.

Effect of the 2004 Mid Niigata Prefecture earthquake on glycemic control in type 1 diabetic patients.

At 5:56 p.m. on October 23, 2004, a major earthquake of magnitude 6.

Novel mutant vasopressin-neurophysin II gene associated with familial neurohypophyseal diabetes insipidus.

We describe a novel missense mutant of arginine vasopressin (AVP)-dependent neurohypophyseal diabetes insipidus in an autosomal dominant family. A 54-year-old woman was admitted to our hospital because of thyroidectomy for thyroid cancer. After thyroidectomy she was found to have hypernatremia and polyuria and polydipsia both of which had been present from childhood.

A quality-of-life assessment of intensive insulin therapy using insulin lispro switched from short-acting insulin and measured by an ITR-QOL questionnaire: a prospective comparison of multiple daily insulin injections and continuous subcutaneous insulin infusion.

We examined quality-of-life (QOL) of patients with a prospective comparison of multiple daily insulin injections therapy (16 patients in MDI group) and continuous subcutaneous insulin infusion therapy (12 patients in CSII group) using insulin lispro (LP), which was switched from short-acting insulin on the basis of a questionnaire about insulin-therapy-related QOL measure (ITR-QOL). The overall score of ITR-QOL before using LP in the CSII group was significantly higher (P<0.02) than the MDI group.

A case of a novel mutant vasopressin receptor-dependent nephrogenic diabetes insipidus with bilateral non-obstructive hydronephrosis in a middle aged man: differentiation from aquaporin-dependent nephrogenic diabetes insipidus by response of factor VII and von Willebrand factor to 1-diamino-8-arginine vasopressin administration.

We describe a case of a novel mutant vasopressin 2 receptor (V2R)-dependent nephrogenic diabetes insipidus (NDI) with bilateral non-obstructive hydronephrosis in a middle aged man. This could be distinguished from aquaporin 2 (AQP2)-dependent NDI by the response of factor VIII and von Willebrand factor (vWF) to 1-deamino-8-D-arginine vasopressin (DDAVP) administration. A 47-year-old man was admitted to hospital because of polyuria, which had been present from infancy and was suspected of causing non-obstructive hydronephrosis.

Usefulness of home blood pressure measurement in the morning in type 2 diabetic patients.

Objective: Recently, repeated home blood pressure (HBP) measurements in the morning for a long period have been shown to have a stronger predictive power for mortality in patients with hypertension than occasional casual/clinic blood pressure (CBP) measurements. We studied whether HBP in the morning in type 2 diabetic patients is useful for prediction of diabetic complications.

Research Design And Methods: The occurrence of diabetic complications (nephropathy, retinopathy, coronary heart disease [CHD], and cerebrovascular disease [CVD]) were examined in relation to morning HBP as well as to CBP in 170 type 2 diabetic patients treated with antidiabetic and antihypertensive drugs.