The effects of simvastatin and fenofibrate on malondialdehyde and reduced glutathione concentrations in the plasma, liver, and brain of normolipidaemic and hyperlipidaemic rats.

The objective of study was to investigate the effects of different doses of simvastatin and fenofibrate on malondialdehyde (MDA) and reduced glutathione (GSH) in the plasma, liver, and brain tissue of male normolipidaemic and hyperlipidaemic rats. Normolipidaemic (Wistar) rats were receiving 10 or 50 mg/kg a day of simvastatin or 30 or 50 mg/kg a day of fenofibrate. Hyperlipidaemic (Zucker) rats were receiving 50 mg/kg/day of simvastatin or 30 mg/kg/day of fenofibrate.

Effects of simvastatin and fenofibrate on butyrylcholinesterase activity in the brain, plasma, and liver of normolipidemic and hyperlipidemic rats.

The study objective was to test the hypothesis that simvastatin and fenofibrate should cause an increase in butyrylcholinesterase (BuChE) activity not only in the plasma and liver but also in the brain of normolipidemic and hyperlipidemic rats. Catalytic enzyme activity was measured using acetylthiocholine (ATCh) and butyrylthiocholine (BTCh) as substrates. Normolipidemic and hyperlipidemic rats were divided in four groups receiving 50 mg/kg of simvastatin a day or 30 mg/kg of fenofibrate a day for three weeks and three control groups receiving saline.

The association of uric acid with glucose and lipids in general population: Croatian cross-sectional study.

Hyperuricemia may have an important role in metabolic syndrome, cardiovascular diseases and stroke. Elevated serum uric acid concentration has been shown to be the strong predictor of cardiovascular mortality in several recently published studies. Our aim was to determine the prevalence of hyperuricemia in general Croatian population and to investigate the association of serum uric acid with glucose and lipids.

Antibiotic use optimization program in the largest Croatian university hospital--benefits of restrictions on unlimited antibiotic use.

The aim of this study was to obtain the relevant information on antibiotic use in a 750-bed Croatian university hospital. The study has been designed as a 2-point prevalence interventional analysis. For each patient on antibiotic therapy, diagnosis, indication for treatment, antibiotic therapy, dosage and route of administration together with the results of microbiological studies (if available) were obtained.

[Oxycodone: a strong opioid in the treatment of patients with arthritis].

Reducing pain is a major goal in treating patients with arthritis. Oral controlled-release opioid products enable patients to better maintain pain control due to convenient dosing intervals and sustained blood concentration. Oxycodone is a strong opioid that has proved to be efficacious in analgesic studies of persistent moderate to severe pain in patients with degenerative and inflammatory rheumatic diseases.

Use of gastroprotective agents in recommended doses in hospitalized patients receiving NSAIDs: a drug utilization study.

Objective: In recent years, studies investigated to what extend recommendations for co-prescribing gastroprotective agents in prevention of NSAID-induced gastrointestinal complications are followed in clinical practice. However, only a few studies have also taken into consideration the recommended dose of gastroprotectives prescribed in NSAID-induced ulcer prophylaxis. The aim of our study was to evaluate the prevalence of concomitant use of gastroprotectives with NSAIDs in hospitalized patients, with emphasis on the recommended dose of gastroprotectives for ulcer prophylaxis.

[Evaluation of justification for antibiotic use at the Internal Medicine Clinic of the Clinical Hospital in Zagreb].

Objective: Resistance to antimicrobials as the result of unnecessary and inadequate use of antibiotics has become a global health problem. It is estimated that up to 50% of antimicrobials are used unnecessarily, and that they are the cause of approximately 25% of adverse drug reactions. Efforts are made to ensure a controlled use of antibiotics, which is the key strategy against development of resistance to antimicrobials.

Acquired coagulopathy due to anticoagulant rodenticide poisoning.

A 35-year-old woman was admitted to hospital because of epistaxis, hematomas, and metrorrhagia. Laboratory data indicated severe coagulopathy with prolonged prothrombin time and decreased serum concentrations of vitamin K-dependent clotting factors II, VII, IX, and X. The patient denied taking any oral anticoagulants.