Questionnaire survey on severe hypoglycemia in pediatric patients with diabetes-English version.

A questionnaire survey on severe hypoglycemia (SH) in pediatric patients with diabetes was distributed to pediatric diabetes specialists and members of the Committee of Pediatric Diabetes in the Japan Diabetes Society. Thirty-three hospitals answered the questionnaire survey, and 17 had treated the eligible patients under 15 years of age, including 506 with type 1 diabetes and 302 with type 2 diabetes. Of these patients, 25 experienced SH from January 2017 to December 2021.

Graves' disease coexisted with resistance to thyroid hormone: a case report.

Background: Resistance to thyroid hormone is a rare autosomal dominant disorder characterized by reduced responsiveness to thyroid hormone and can cause syndrome of inappropriate secretion of thyroid stimulating hormone. Although Graves' disease is a common autoimmune thyroid disorder, the coexistence of these two diseases is extremely rare and makes the diagnosis and treatment complicated, leading to the delayed diagnosis of resistance to thyroid hormone. We describe the case of a Japanese man with resistance to thyroid hormone coexisting with Graves' disease, in which the correct diagnosis of resistance to thyroid hormone was delayed by masking of the signs of syndrome of inappropriate secretion of thyroid stimulating hormone, with final diagnosis 30 years after the initial treatment for Graves' disease.

Heterogeneous nature of diabetes in a family with a gain-of-function mutation in the ATP-binding cassette subfamily C member 8 (ABCC8) gene.

Gain-of-function ATP-binding cassette subfamily C member 8 (ABCC8) mutations are known to cause neonatal diabetes mellitus and maturity-onset diabetes in the young. However, the intrafamilial heterogeneous nature of diabetes caused by the ABCC8 mutation is not fully understood to date. To clarify the intrafamilial heterogeneous nature of monogenetic diabetes, we conducted a case study on a family with ABCC8 mutations.

[Sulfonylurea].

SU drug promotes insulin secretion by acting on pancreatic β cell. The hypoglycemic effect is the most powerful among oral diabetic drugs with high cost-effectiveness. Particularly for the Japanese with type 2 diabetes caused by a decrease in insulin secretion as a main pathological condition, it was widely used until the present since 1957 and largely contributed for the sickness.

Overt diabetes mellitus caused by the topical administration of dexamethasone ointment on the oral mucosa.

We herein describe the case of a 68-year-old man who developed overt diabetes mellitus following the topical administration of dexamethasone 0.1%-containing ointment over a five-month period to treat oral lichen planus. The topical dexamethasone therapy was discontinued gradually, and the patient was subsequently treated with insulin for one month without clinical signs of overt adrenal insufficiency.

Autoimmune polyglandular syndrome type 3 with anorexia.

A 71-year-old man with diabetes mellitus visited our hospital with complaints of anorexia and weight loss (12 kg/3 months). He had megaloblastic anemia, cobalamin level was low, and autoantibody to intrinsic factor was positive. He was treated with intramuscular cyanocobalamin, and he was able to consume meals.

Thyroglobulin gene mutation with cold nodule on thyroid scintigraphy.

Thyroglobulin gene mutation is a rare cause of congenital hypothyroidism, but thyroglobulin gene mutations are thought to be associated with thyroid cancer development. A 21-year-old Japanese man treated with levothyroxine for congenital hypothyroidism had an enlarged thyroid gland with undetectable serum thyroglobulin despite elevated serum TSH level. The patient was diagnosed with thyroglobulin gene mutation, with compound heterozygosity for Gly304Cys missense mutation and Arg432X nonsense mutation.

Toxic multinodular goiter with low radioactive iodine uptake.

A 74-year-old woman was referred to our hospital for goiter and persistent thyrotoxicosis. She had no signs of ophthalmopathy. She was not taking thyroid hormone.

Transition of thyroid autoantibodies by rituximab treatment for thyroid MALT lymphoma.

Thyroid MALT lymphoma is an extremely rare malignancy believed to arise against a background of Hashimoto's thyroiditis. Rituximab is a monoclonal antibody directed against B cell specific antigen CD20. Recently, there have been reports that rituximab is effective for autoimmune thyroid diseases such as Graves' disease as well as for treatment of B cell malignant lymphoma.

Thyroid crisis following interstitial nephritis.

A 54-year-old man with Graves' disease had been treated with thiamazole (5 mg/day). His thyroid hormone level was increased after exodontia in February 2006. Although his prescribed dose of thiamazole was increased after exodontia on the fourth day, he developed thyroid crisis on exodontia 52 nd day.

Preclinical Cushing's syndrome resulting from adrenal black adenoma diagnosed with diabetic ketoacidosis.

A right adrenal tumor was incidentally discovered on abdominal computed tomography performed on a 53-year-old Japanese man, who had been hospitalized with diabetic ketoacidosis. Normal values were obtained for adrenal hormones in the morning after an overnight fast and urinary cortisol excretion after treatment of diabetic ketoacidosis with insulin. However, overnight dexamethasone administration with 1 mg or 8 mg did not completely suppress serum cortisol levels.

Deterioration of glycemic control during octreotide LAR treatment in an acromegalic Japanese patient with type 2 diabetes mellitus.

We report a case showing deterioration of glycemic control during octreotide long-acting release (LAR) treatment in an acromegalic Japanese patient with type 2 diabetes mellitus. The patient did not show much improvement of insulin sensitivity (QUICKI; 0.33 before treatment, 0.

Pancreatic exocrine and endocrine events occur concomitantly but independently during the course of fulminant type 1 diabetes.

Although pancreatic exocrine enzymes are often elevated in patients with fulminant type 1 diabetes, the onset of this elevation and its significance in disease development remain unclear. We therefore investigated the significance of elevated serum enzyme concentrations and pancreatic swelling in the development of fulminant type 1 diabetes. Serum pancreatic exocrine enzymes, including amylase, elastase-I, lipase and trypsin, were measured during the course of the disease in 11 patients with fulminant type 1 diabetes (3 men and 8 women; a range of age 24-73 years, median 33 years; a range of HbA1c at onset 4.

Significance of IA-2 antibody in Japanese type 1 diabetes: its association with GAD antibody.

To investigate the presence and level of serum antibodies to IA-2 (IA-2A) in Japanese patients with adult type 1 diabetes in order to clarify its association with glutamic acid decarboxylase (GAD) antibody. Serum samples were obtained from 101 Japanese patients with type 1 diabetes, including 37 patients with slowly progressive form of type 1 diabetes. Serum levels of IA-2A and GADA were determined by radioimmunoassay.