The Internet: an essential tool for college health networking.

With the advent of the Internet, college health professionals have available to them a new setting in which to network. The Internet provides opportunities for immediate communication with a large and diverse community of colleagues. Through both the Student Health Service (SHS) Discussion Group and numerous health-related databases, the Internet serves as a powerful research tool for program development and improvement. Answers to queries about practice options, solutions for local problems, and support of innovative policies can be received almost instantaneously from college health professionals from across the United States and Canada. In this article, the authors summarize the history and current use of the SHS Discussion Group, provide a brief overview of Internet basics, and identify more advanced uses of the Internet by college health professionals.

[The therapeutic value of ambulatory extracorporeal shockwave lithotripsy of salivary calculi. Results of a prospective study]. / Die therapeutische Wertigkeit der ambulanten extrakorporalen Stosswellenlithotripsie von Speichelsteinen. Ergebnisse einer prospektiven Studie.

In a prospective study, results of the extracorporeal shock wave lithotripsy of salivary stones were evaluated. The study was performed with the currently available technical possibilities of electromagnetic systems to get indication criteria for this procedure. Using the Modulith SL 20-lithotripter of Storz Medical AG, 33 concrements in 25 patients were treated in 89 lithotripsy sections. The stone sizes, localized by ultrasound, ranged from 3 to 13 mm diameter (phi 6.9 mm). After application of local anaesthesia, per session on an average 1300 shock waves with raising energy levels were applied, the succession of shocks fixed to 1 MHz. With the help of ultrasound localisation, a therapeutic success with complete emission of the concrement or an adequate disintegration of these stones could be achieved in 82% of the parotid gland stones (n = 11) and in 14% of the submandibular gland stones (n = 22). Since the unhampered functioning of these salivary glands is an inevitable pre-condition for the spontaneous emission of the disintegrated fragments, the status of function of salivary glands should be established by a scintigraphy before performing the ESWL. Even though complete emission of the stone could be achieved in only 4 patients, all patients were clinically free of symptoms after the treatment. In 3 of 25 patients, discrete bleeding of a passing nature occurred coming from the salivary duct. In 2 patients, formation of haematoma of varying dimensions could be visualized by ultrasound. 3 patients showed petechial skin bleeding. The tinnitus aurium which affected one patient eased after 3 days. In our patients collective a facial nerve damage did not occur.2+ longterm prognosis after this procedure.