EXPOSIÇÃO OCUPACIONAL DO FISIOTERAPEUTA AOS CAMPOS ELÉTRICO E MAGNÉTICO PROVENIENTES DO EQUIPAMENTO DE DIATERMIA DE ONDAS CURTAS
Bibliographic record
Abstract
Com a crescente expansao da atuacao profissional do fisioterapeuta na area da saude nos ultimos anos, faz-se necessaria a realizacao de estudos relativos ao seu ambiente de trabalho, a fim de se detectarem os riscos ocupacionais ou danos que esse ambiente pode lhe causar. Um dos riscos a que pode estar exposto o profissional fisioterapeuta e a exposicao excessiva a campos eletricos e magneticos, provenientes do equipamento de diatermia de ondas curtas conforme relatado em estudos realizados no Canada e na Suica. Entretanto, nao se conhecia se os equipamentos nacionais de diatermia de ondas curtas ofereciam riscos semelhantes aos dos paises citados. No presente estudo, medidas de intensidade dos campos eletrico e magnetico foram realizadas em um equipamento de diatermia de ondas curtas, no ambulatorio do curso de Fisioterapia da Universidade de Sao Paulo - USP, na cidade de Sao Paulo. Para comparacao dos resultados obtidos, foi usado o limite de exposicao ocupacional da ICNIRP - Comissao Internacional de Protecao a Radiacao Nao-ionizante, ligada a OMS - Organizacao Mundial de Saude. Em algumas situacoes, foram encontrados campos eletrico e magnetico com intensidades superiores aos limites estabelecidos pela ICNIRP. Palavras–chave: campos eletrico e magnetico; radiacao; fisioterapeuta; ondas-curtas; ocupacional. ABSTRACT It can be observed that the activities of the physiotherapists grow up in the last years, which makes necessary the development of studies concerning their workplace, in order to detect possible occupational risks. One of the knowing risks to which the physiotherapists may be exposed to is the electromagnetic radiation generated by the short wave diathermy equipment, as pointed out in studies developed in Canadian and Switzerland. It was not known until now if the Brazilian short wave devices could lead the physiotherapists to similar occupational exposure. In the present work it were performed measurements of the intensity of electromagnetic radiation in a short wave diathermy equipment in a Clinic at the University of Sao Paulo, in Sao Paulo city. The results obtained were compared with the reference levels of occupational exposure recommended by the ICNIRP – International Commission on Non Ionizing Radiation Protection. It was found that in some locations and procedures in the physiotherapist workplace the intensities measured were larger than the reference level recommended. Keywords: electromagnetic fields; radiation; physiotherapy; short wave diathermy; occupational.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.005 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".