Establishment and characterization of a novel cell line derived from a human small cell lung carcinoma that secretes parathyroid hormone, parathyroid hormone-related protein, and pro-opiomelanocortin.

There are few case reports describing small cell lung carcinoma (SCLC), which secrete parathyroid hormone (PTH)-related protein (PTHrP) and result in hypercalcemia. We have established a novel cell line, derived from a 37-year-old woman with SCLC, which produced PTH, PTH-rP, and a part of proopiomelanocortin (POMC), and led to hypercalcemia. The cell line, named SS-1, was grown as floating cell clusters in DMEM/F12 medium supplemented with 10% fetal bovine serum and had a population doubling time of 72 h.

The best insulin injection pen device for caregivers: results of injection trials using five insulin injection devices.

Background: Insulin injection pens have been primarily developed for self-injection among individuals with diabetes. However, an increased elderly population with diabetes has caused an increase in the number of patients who cannot self-inject insulin. Consequently, caregivers inject insulin to the patients ("other-injection"); however, insulin injection devices have not yet been developed for other-injection use.

Glutest Neo Super--a new handheld blood glucose meter-corrects for the effects of the hematocrit values in both hematocrit-adjusted samples and samples obtained from anemic patients.

Background: Handheld blood glucose (BG) meters are convenient tools that are widely used to measure the BG levels. However, the hematocrit (Hct) value has been identified as a confounding factor for accurate BG measurement. Some BG meters are equipped with an Hct-correcting feature, whose effectiveness has been tested previously.

The relation of initial methimazole dose to the incidence of methimazole-induced agranulocytosis in patients with Graves' disease.

The relation between the incidence of methimazole (methylmercaptoimidazole; MMI)-induced agranulocytosis and initial MMI dose was evaluated in a group of 514 patients with Graves' disease who were treated between 1995 and 2005. One hundred and forty-six (28.40%) patients had received an initial dose of 30 mg MMI and 277 (53.

Decreased steroidogenic enzyme 17,20-lyase and increased 17-hydroxylase activities in type 2 diabetes mellitus.

Objective: To analyze activities of adrenal steroidogenic enzymes in type 2 diabetes mellitus, serum levels of 11 steroid hormones were measured simultaneously.

Subjects: We studied 130 patients with type 2 diabetes mellitus (74 men and 56 women between the ages of 40 and 69 years), whose blood glucose control had been poor (more than 10% in HbA(1c)). Age-matched normal subjects served as the control group.