mobic and Necrosis

A growing body of research suggests that inflammatory insult contributes to the etiology of central nervous system diseases, such as depression, Alzheimer's disease, and so forth. However, the effect of prenatal systemic inflammation exposure on offspring brain development and cerebral susceptibility to inflammatory insult remains unknown. In this study, we utilized the prenatal inflammatory insult model in vivo and the neuronal damage model in vitro. The results obtained show that prenatal maternal inflammation exacerbates LPS-induced memory impairment, neuronal necrosis, brain inflammatory response, and significantly increases protein expressions of COX-2, DP2, APP, and Aβ, while obviously decreasing that of DP1 and the exploratory behaviors of offspring rats. Meloxicam significantly inhibited memory impairment, neuronal necrosis, oxidative stress, and inflammatory response, and down-regulated the expressions of APP, Aβ, COX-2, and DP2, whereas significantly increased exploring behaviors and the expression of DP1 in vivo. Collectively, these findings suggested that maternal inflammation could cause offspring suffering from inflammatory and behavioral disorders and increase the susceptibility of offspring to cerebral pathological factors, accompanied by COX-2/PGD-2/DPs pathway activation, which could be ameliorated significantly by COX-2 inhibitor meloxicam treatment.

Topics: Animals; Brain; Brain Injuries; Cyclooxygenase 2; Female; Humans; Inflammation; Lipopolysaccharides; Meloxicam; Memory Disorders; Necrosis; Pregnancy; Preimplantation Diagnosis; Prenatal Exposure Delayed Effects; Rats; Transcription Factors

Non-steroidal anti-inflammatory drugs (NSAIDs) are widely used by patients all over the world. Five to eighteen percent of the patients who receive NSAIDs can suffer from kidney-related side effects. Among them, the most relevant are sodium and water retention, hyponatremia, worsening of hypertension or preexisting cardiac failure, hyperkalemia, acute kidney injury, chronic kidney disease, papillary necrosis, nephrotic syndrome (NS), and acute interstitial nephritis. We report the case of a 65-year-old woman who developed acute tubular necrosis and NS a few days after receiving 15 mg of meloxicam (MLX) for 3 days for tendinitis. Steroid therapy was begun with normalization of kidney function after 7 weeks of treatment. NS (minimal change disease) was characterized by frequent remissions and relapses as prednisone was lowered under 30 mg/day. Azathioprine (100 mg/day) was added on the fifth month of diagnosis and a complete remission was finally obtained 4 years after hospital admittance. In her last medical checkup, 8 years after her debut and receiving azathioprine (50 mg) and prednisone (5 mg/day), renal function was normal (creatinine 1.0 mg/dL and creatinine clearance 80 mL/min/1.73 m(2)), proteinuria was 150 mg/day and there was no hematuria or hypertension. The aim of communicating this case is to raise a warning about these renal side effects of MLX. After thorough review of literature, only one other report with the same findings was found.

Topics: Acute Disease; Aged; Anti-Inflammatory Agents, Non-Steroidal; Female; Humans; Kidney Tubules; Meloxicam; Necrosis; Nephrotic Syndrome; Thiazines; Thiazoles