RESUMEN
‘Odontogenic keratocyst’ (OKC) was the term coined by Philipsen in the year 1956, while Pindborg and Hansen in the year 1963 described the details of this cyst[1,2]. OKC is renamed as keratocystic odontogenic tumour (KCOT) by WHO[3] taking into view its aggressive and recurrent nature. OKC arises from the rests of dental lamina[1]. It can occur anywhere in the oral cavity wherever the osseous structures are present, but most commonly in the posterior regions of the mandible[2,4]. Since the clinical and radiological profile of OKC mimics other lesions it may affect the appropriate diagnosis. Here we report a case of aggressive OKC which affected an entire quadrant of the mandible along with the ramus.
RESUMEN
The diuretic activity of Benincasa hispida fruit rind extract (outer thick pericarp) was investigated and its activity was compared to control (normal saline) and standard diuretic hydrochlorothiazide in albino rats. Total of 54 adult male Sprague-Dawley rats were taken whose weights ranged from 175-225 gm. The rats were divided into three groups of 18 rats each (control, standard and test). Control group received 0.9% normal saline 25ml/kg orally. Standard group received hydrochlorothiazide 2.5mg/kg body weight orally along with normal saline keeping the volume of the fluid administered constant. Test group received aqueous extract of rind of Benincasa hispida at the dose of 100mg/kg orally along with normal saline 25ml/kg. Urine was collected for a period of 5 hours by placing the animals in metabolic cages. The urinary volume, pH, and urinary excretion of sodium, potassium and chloride were measured and compared. The extract produced significant increase (p<0.001) in urine volume, sodium and chloride levels, and significant decrease (p<0.001) in potassium excretion. Benincasa hispida rind extract possesses significant diuretic activity.