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Faculty of Health Sciences

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Subject: search.filters.subject.Pharmacology

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    An analysis of the need for accredited training on the administration of intravenous contrast media by radiographers : results of an online survey
    (The South African Radiographer, 2012) Swindon, Lynda; Friedrich-Nel, Hesta; Isaacs, Ferial; Munro, Leonie
    Role extension has been debated amongst South African radiographers for a number of years. However, the administration of contrast media still remains outside their scope of practice. The Society of Radiographers of South Africa (SORSA) has received anecdotal reports that radiographers are administering contrast media. This practice is a direct infringement of the rights of patients who are required to be treated and examined by health professionals who practice within their legal scope. The aim of this survey was to investigate the views and opinions of South African radiographers regarding the injecting of contrast media and the type of training needed if it were included in the scope of practice of South African radiographers. A questionnaire was sent to 845 radiographers using an online survey programme (SurveyMonkey). The questions related to biographical information, work experience, training and the medico-legal aspects of intravenous contrast media injection by radiographers. The response rate was 21% (n=177). Eighty-one percent (81%) were diagnostic radiographers. Seventy-three percent (73%) practice radiography in a major city. There was an equal representation of the public and private sector, namely 43% for both. Of those from the public sector 47% were from a tertiary healthcare facility. More than seventy-eight percent (>78%) practice radiography in a health facility that provides radiology services. Seventy-three percent (73%) were aware of mild to moderate adverse reactions to contrast media; 45% were aware of severe adverse reactions to contrast media in their workplace. Eighty-five percent (85%) thought that accredited training should include the administration of contrast media as well as resuscitation of a patient. Sixty-two percent (62%) thought the accredited training should include pharmacology and advanced resuscitation. Ninety-three percent (93%) thought the main advantage would be an increase in service delivery to patients; 85% thought the main disadvantage would be potential risk of criminal or civil litigation. Ninety-seven percent (97%) were of the opinion that radiographers who introduce contrast media to patients must have current malpractice insurance. The results of this survey provide new information on the current status of contrast media administration to the patient whose safety and rights remain at the centre of our focus. It is recommended that the statutory body, namely the professional board for radiography and clinical technology (RCT) of the Health Professions Council of South Africa (HPCSA) takes cognizance of the outcome of this study and embarks on a more extensive survey to include a larger sample which would be more representative of the South African radiography population.
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    The knowledge, perception and utilisation of vitamin and mineral supplements, natural medicines and pharmacological agents as adjuncts to chiropractic practice in South Africa
    (2009) De Gouveia, Natalie; Wilson, Laura Maie
    Background: The aim of this study was to determine the knowledge, perception and utilisation of vitamins and minerals, natural medicines and pharmacological agents as adjuncts to Chiropractic practice in South Africa. Method: This study was a population based cross sectional survey utilising a descriptive, quantitative questionnaire study design. The questionnaire was distributed to all practicing qualified Chiropractors (n=388) and masters Chiropractic students (n=102) in South Africa. Results: The results obtained (30.4% response rate), indicated that the majority of the respondents (62.8%) felt qualified to advise patients on vitamins and mineral supplements and had a positive view of the use of vitamins and minerals as part of Chiropractic patient management (86.6%). The majority of the practitioners were aware that topical substances are part of the scope of practice and males were nearly twice as likely as females to use them. The majority thought biopuncture should be available to Chiropractors (82%) and felt that Chiropractors should challenge the legislation to incorporate biopuncture as part of the scope of practice (77.5%). Most respondents agreed with the statement indicating that NSAIDS should be part of Chiropractic scope of practice and 71% of respondents felt that being able to use NSAIDS in non-emergency situations would enhance patient retention. This study revealed that amongst the student population the majority, if allowed, would consider administering pharmacological agents in practice (55.1%). Conclusion: A correlation exists between the perception, knowledge and utilisation of vitamins and minerals, natural medicines and pharmacological agents in the Chiropractic profession with respect to the demographic data and there is a significant difference in opinion between qualified Chiropractors and Chiropractic masters students regarding perception, knowledge and utilisation of these adjuncts to practice.