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1.
Artigo em Inglês | AIM (África) | ID: biblio-1263934

RESUMO

Objectifs : Cette etude etait menee dans le but de determiner la frequence des demandes de radiographie standard du thorax dans le diagnostic de la toux; de decrire les differentes lesions radiographiques elementaires observees et de repertorier les differentes etiologies mises en evidence. Patients et methode : Il s'est agi d'une etude prospective de dix (10) mois portant sur 981 patients adultes recus pour radiographie du thorax dans le cadre de la toux. Les cas pathologiques diagnostiques nous ont permis d'etablir le diagnostic etiologique et la correlation entre les lesions radiographiques et les etiologies retenues. Resultats : La frequence de prescription de la radiographie du thorax dans le cadre de la toux etait de 17;02%. L'age de nos patients a varie de 18 a 87 ans avec 40 ans comme age moyen. Une predominance feminine s'etait degagee de notre etude 504 femmes contre 477 hommes. Les resultats etaient pathologiques dans 63;10% des cas (n=619). Les lesions pulmonaires de siege apical (45;88%; n=284) etaient dominantes. Les lesions elementaires se sont presentees en majorite sous forme d'opacites (73;83%; n=457). Les syndromes mixte (34;89%); alveolaire (21;97%) et interstitiel (18;09%) etaient les plus dominants. La tuberculose (50;46%; n=218) et la pneumonie communautaire (23;38%; n=101) etaient les principales etiologies repertoriees alors que le pneumothorax (01;39%; n=06) et le cancer broncho-pulmonaire (0;46%; n=02) etaient les moins representes. Toutes les lesions elementaires ont ete retrouvees dans la tuberculose avec une predominance des opacites micronodulaires (22;02%; n= 48) suivies des opacites alveolo-interstitielles (13;76%; n= 30). Les opacites systematisees avec bronchogramme aerien ont ete caracteristiques de la pneumonie dans 51;49% des cas (n= 52). Conclusion : La radiographie pulmonaire est d'un grand apport dans le diagnostic de la toux chez l'adulte


Assuntos
Adulto , Tosse/diagnóstico , Radiografia Pulmonar de Massa , Radiografia Torácica , Togo
2.
Front Public Health ; 2: 135, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25250306

RESUMO

PURPOSE: To design a "low-cost" tele-imaging method allowing real-time tele-ultrasound expertise, delayed tele-ultrasound diagnosis, and tele-radiology between remote peripherals hospitals and clinics (patient centers) and university hospital centers (expert center). MATERIALS AND METHODS: A system of communication via internet (IP camera and remote access software) enabling transfer of ultrasound videos and images between two centers allows a real-time tele-radiology expertise in the presence of a junior sonographer or radiologist at the patient center. In the absence of a sonographer or radiologist at the patient center, a 3D reconstruction program allows a delayed tele-ultrasound diagnosis with images acquired by a lay operator (e.g., midwife, nurse, technician). The system was tested both with high and low bandwidth. The system can further accommodate non-ultrasound tele-radiology (conventional radiography, mammography, and computer tomography for example). The system was tested on 50 patients between CHR Tsevie in Togo (40 km from Lomé-Togo and 4500 km from Tours-France) and CHU Campus at Lomé and CHU Trousseau in Tours. RESULTS: A real-time tele-expertise was successfully performed with a delay of approximately 1.5 s with an internet bandwidth of around 1 Mbps (IP Camera) and 512 kbps (remote access software). A delayed tele-ultrasound diagnosis was also performed with satisfactory results. The transmission of radiological images from the patient center to the expert center was of adequate quality. Delayed tele-ultrasound and tele-radiology was possible even in the presence of a low-bandwidth internet connection. CONCLUSION: This tele-imaging method, requiring nothing by readily available and inexpensive technology and equipment, offers a major opportunity for telemedicine in developing countries.

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