title: Evaluation of a mobile health system for supporting postoperative patients following day surgery.
abstract: A system based on mobile phones with built-in cameras has been developed for the postoperative management of patients sent home after day surgery. The system allows patients to send pictures and pulse oximetry measurements to a hospital server in a few seconds. Health professionals can then see what patients are describing and make a more objective estimate of the patients' status. Over a five-month period, a total of 49 patients used the system. A total of 222 images were sent, the average image delivery time being 29 s (SD 11). In nine cases (18%), the availability of images modified the treatment, and a visit to an emergency unit was avoided in eight of them who had blood-stained dressings and normal haematomas. The patients who had their treatment modified sent more images (an average of 5.4/patient) than those for whom images confirmed the correct treatment (3.1/patient). Each telephone call lasted for a mean duration of 18 min (range 8-34). The patient satisfaction data showed that all the aspects studied were evaluated in a very positive way, with 96% of the patients completely satisfied with the attention received by the mobile health application.
authors.affiliation: BET Group, ITACA Institute, Polytechnic University of Valencia, Valencia, Spain. fraperoz@itaca.upv.es
authors.forename: F
authors.initials: F
authors.lastname: Pérez
authors.forename: E
authors.initials: E
authors.lastname: Montón
authors.forename: M J
authors.initials: MJ
authors.lastname: Nodal
authors.forename: J
authors.initials: J
authors.lastname: Viñoles
authors.forename: S
authors.initials: S
authors.lastname: Guillen
authors.forename: V
authors.initials: V
authors.lastname: Traver
mesh_terms: D000328:Adult; D000556:Ambulatory Surgical Procedures / Q000379:methods*; D040421:Cell Phone; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care / Q000379:methods*; D011183:Postoperative Complications / Q000628:therapy*; D011873:Radiology Information Systems / Q000295:instrumentation*; D013030:Spain