OBJECTIVE To evaluate the effect of combination therapy with pioglitazone and glucagon-like peptide (GLP)-1 in patients with type 2 diabetes. RESEARCH DESIGN AND METHODS Eight patients with type 2 diabetes (BMI 32.7 +/- 1.3 kg/m(2) and fasting plasma glucose 13.5 +/- 1.2 mmol/l) underwent four different treatment regimens in random order: saline therapy, monotherapy with continuous subcutaneo...

PURPOSE The effects of pioglitazone on sildenafil responsiveness in men with erectile dysfunction(ED) and a history of poor response to sildenafil were assessed. METHODS In a double-blinded study,38 men aged 47 +/- 1.5 years with moderate-to severe ED and poor response to sildenafil were randomly assigned to take a premedication of pioglitazone 30 mg (n=19) or placebo (n=19) once daily for 9 ...

Pioglitazone, an insulin-sensitizing, antidiabetic agent, has blood pressure-lowering effects in insulin-resistant hypertensive rats and attenuates growth factor-induced increases of intracellular Ca2+ in rat aortic vascular smooth muscle cells. To determine whether modulation of voltage-dependent Ca2+ channels plays a role in this association, we investigated the effects of pioglitazone on vol...

OBJECTIVE To explore whether treatment with pioglitazone was associated with risk of incident cancer at the 10 most common sites (prostate, female breast, lung/bronchus, endometrial, colon, non-Hodgkin lymphoma [NHL], pancreas, kidney/renal pelvis, rectal, and melanoma). RESEARCH DESIGN AND METHODS A cohort study of 252,467 patients aged ≥40 years from the Kaiser Permanente Northern Californi...

Thiazolidinediones have been shown to exhibit anti-proliferative effects against cancer cells derived from diverse tissue origins both in vivo and in vitro. We studied the anti-proliferative impact of 5-{4-(2-(5-ethyl-pyridin-2-yl)-ethoxy)-benzylidene}-thiazolidine-2,4-dione (∆2-pioglitazone), an analogue of pioglitazone, which binds to the nuclear peroxisome proliferator activated receptor-γ w...

To test the possibility of a peroxisome proliferator activated receptor (PPAR) γ agonist to treat neuropathic pain, we examined the effects of pioglitazone, a PPARγ agonist, on tactile allodynia and expression of activated microglia in the dorsal horn of spinal cord using neuropathic pain model. The unilateral sciatic nerve was partially ligated (PSL) in male ICR mice. Pioglitazone (1-25 mg/kg ...

Proliferator-activated receptor γ (PPARγ) activation can result in transcription of proteins involved in oxidative stress defence and mitochondrial biogenesis which could rescue mitochondrial dysfunction in Parkinson's disease (PD).The PPARγ agonist pioglitazone is protective in models of PD; however side effects have limited its clinical use. The cannabinoid Δ9-tetrahydrocannabinol (Δ9-THC) ma...

BACKGROUND There is growing concern regarding the increased incidence of bladder cancer in diabetic patients using pioglitazone. This study aimed to investigate the association between bladder cancer and the use of pioglitazone in Korean diabetics. METHODS This retrospective, matched case-control study included a case group (n=329) of diabetic patients with bladder cancer who presented at the...

Aim. The purpose of this study was to investigate the effects of pioglitazone on oxidative stress and the expressions of p22(phox) and p47(phox), subunits of NADPH oxidase, in mesangial cells (MCs). Method. Rat mesangial cells were cultured and randomly divided into normal glucose (NG) group, high glucose (HG) group, and pioglitazone group. After 48 h exposure, the supernatants and cells were c...

Long-term studies demonstrating the effect of pioglitazone use on primary prevention of ischemic cerebrovascular disease in older people with type 2 diabetes mellitus are lacking. This study investigated the relationship between pioglitazone use and first attack of ischemic cerebrovascular disease in Taiwan.We conducted a case-control study using the database of the Taiwan National Health Insur...