Patterns of salivary HCO secretion vary widely among species and among individual glands. In particular, virtually nothing is known about the molecular identity of the HCO transporters involved in human salivary secretion. We have therefore examined the distribution of several known members of the Na(+)-HCO cotransporter (NBC) family in the parotid and submandibular glands. By use of a combinat...

AIM To investigate the value of conventional MRI techniques combined with MR sialography on T2-3D-DRIVE in the diagnosis of Sjögren syndrome (SS). METHODS 107 patients were divided into SS group and non-SS group. Conventional MRI techniques, such as T1WI, T2WI, and STIR images were used for changes of fat signal in the parotid gland, while the MR sialography were used for ducts dilation of th...

Salivary duct carcinomas are scarce tumour developed mainly in the male in the 6th or 7th decades of their life. Authors report two new cases developed 43 and 60 years-old in females. Because this tumour was localised, a radical treatment associating surgery and radiotherapy was performed. Follow-up were 115 and 137 months, and the two patients remain free of disease. These two cases were oppor...

INDIAN PEDIATRICS 1009 VOLUME 43__NOVEMBER 17, 2006 Suppurative salivary gland diseases are rare in neonates. Only 22 cases of neonatal suppurative parotitis are described in the English literature in the last 35 years(1). During a 9-year study by Sabatino, et al., five cases of neonatal suppurative parotitis were detected in 3624 hospital admissions. The relative risk of developing neonatal su...

Crystalloid-containing bodies that may be lysosomes were observed by electron microscopy in acinar and striated duct cells of normal fasted rat parotid glands. The crystalloids varied in number from animal to animal and from lobule to lobule. They consisted of either parallel linear densities with a 5Snm periodicity, or of alternating major dense and minor light lines, with a 15 nm distance bet...

The aim of this paper was to present the ultrasound (US) and computed tomography (CT) appearance of a patient with salivary duct carcinoma of the parotid gland. US showed a voluminous mass of the parotid gland, with multiple calcifications. Furthermore, it revealed regional multiple lymph nodes with malignant characters. Sonoelastography of the lesion and lymph nodes detected increased rigidity...

Previous reports suggested that there is no significant difference in the binding affinity of pilocarpine and cevimeline on muscarinic receptors (1). However, in vivo studies from our laboratory suggested that pilocarpine-induced salivation from the parotid gland is greater than that induced by cevimeline in rats. Therefore, in the present study, sialogogue-induced intracellular Ca(2+) mobiliza...