Abstract Intraperitoneal (IP) injection is frequently reported to be as effective as intravenous (IV) injection. Because it allows administering a larger volume with more radioactivity, we have investigated this route and the possibility of using it to circumvent the volume constraint we earlier experienced with pretargeting radiotherapy. Using (99m)Tc as the label, the pharmacokinetics (PK) of...

A comparision of the effects of intraperitoneal and subcutaneous injections of PMS as an ovulatory gonadotropin was made by using the induced ovulatory response in immature mice pretreated with 2.5 IU of PMS. The intraperitoneal injection increased the sensitivity of the assay by 2.3-fold, as compared to the subcutaneous administration. The blood levels of PMS after a single intravenous or subc...

Peritoneal adhesions are challenging in abdominal surgery. In spite of different kinds of treatments still no definitive and effective treatment is suggested. To determine the prevention effects of intraperitoneal (ip) methylene blue in post surgical adhesion formation 44 rabbits were randomly divided in two groups of equal number. Group I received an intra peritoneal injection of a 1% suspensi...

Objective(s): Tanshinone IIA (T. IIA), one of the most pharmacologically active components extracted from Salviae miltiorrhiza, has anti-inflammatory and antioxidant features. The aim of the present study is to investigate the benefit of T. IIA on asthma using a murine model of asthma induced by ovalbumin (OVA). Materials and Methods: Male BALB/c mice were used in the present study. The mice we...

the effect of blood glucose level changes induced by 24h food deprivation and intraperitoneal (ip) injection of insulin (2iu/kg) and glucose (2gr/kg) was investigated on the pain induced by intraplantar (ipl) injection of formalin (20ml , 5%) in mice. blood glucose level changes were determined by blood sampling from the apex of the tail of mice. ip injection of insulin and 24h food deprivation...

BACKGROUND Thymoquinone is the major active principle of Nigella sativa (N. sativa) and constitutes about 30% of its volatile oil or ether extract. N. sativa oil and seed are commonly used as a natural remedy for many ailments. Using modern scientific techniques, a number of pharmacological actions of N. sativa have been investigated including immunostimulant, anti-inflammatory, anticancer, ant...

Previous studies have shown that ulinastatin, an effective inhibitor of the inflammatory response in clinical applications, can attenuate hyperalgesia in rodents. However, the underlying mechanism remains unclear. In the present study, we first examined the change in the calcineurin level, which plays an important role in regulating cytokine release in the nervous system, following lumbar 5 ven...

Two series of reinfection experiments were carried out using C57BL mice. In the first series, the mice were inoculated with Mycobacterium lepraemurium (MLM) in one hind footpad and reinoculated in the contralateral footpad, two or four weeks later. Compared with normal mice of the same strain, the mice reinoculated after four weeks showed an increased local reaction to the bacilli and the bacil...

The myocardial protective effects of water extracts from Hsian-tsao (Mesona procumbens Hemsl.) on diabetic rats were investigated. Thirty Sprague-Dawley male rats were randomly divided into three groups, "control group" (n=10) with intraperitoneal saline injection, "diabetic group" (n=10) with 60 mg of intraperitoneal streptozotocin injection per kg of body weight and "Hsian-tsao group" (n=10) ...

Through castrated rats osteoporosis models, this study aims to explore whether the intraperitoneal injection of Scutellaria baicalensis extract could prevent the occurrence of osteoporosis and slow down/reverse osteoporosis or not, and further explore the influence on BMMSCs extracted by Scutellaria baicalensis extract. Scutellaria baicalensis extracts on the prevention and treatment of oestrog...