The prospect of pandemic influenza: why should the optometrist be concerned about a public health problem?

Challenges and impact of COVID-19 lockdown on Indian optometry practice: A survey-based study

PURPOSE

The Indian government announced a nationwide lockdown as a preventive measure to control the prevailing COVID-19 pandemic. This survey was developed and conducted to assess the impact of lockdown on Indian optometry practice.

METHODS

A survey questionnaire was designed and circulated across the optometrists practicing in India through multiple social media platforms. All the data were extracted and only valid response were analyzed and reported.

RESULTS

A total of 691 optometrists participated in the survey. Most of the participants (22.25%) were in private practice followed by academics (14.89%). Among the valid responses collected, it was found that 43.37% of the respondents were consulting patients during the lockdown. Of these, 27.17% of optometrists were examining infectious cases and 48.68% were examining all the patients who came for consultation. Approximately 50.94% of the participated optometrist had begun telephonic/e‑mail/video consultations. In addition, 64.48% reported that optometrists were at an equal risk of clinching COVID‑19 on comparison with other domains during patient examination. Nearly 30.44% respondents felt that optometrists would face challenges in approaching the patient post COVID-19 considering the close working distance.

CONCLUSION

A proportion of optometrist have switched to some form of teleconsultation in order to aid patients during this prevailing pandemic. Regulatory bodies should issue appropriate guidelines regarding the safe optometry practice for the betterment of both patient and practitioners during face-to-face consultation.

The biopsychosociotechnical model: a systems-based framework for human-centered health improvement

The biopsychosocial model is among the most influential frameworks for human-centered health improvement but has faced significant criticism- both conceptual and pragmatic. This paper extends and fundamentally re-structures the biopsychosocial model by combining it with sociotechnical systems theory. The resulting biopsychosociotechnical model addresses key critiques of the biopsychosocial model, providing a more "practical theory" for human-centered health improvement. It depicts the determinants of health as complex adaptive system of systems; includes the the artificial world (technology); and provides a roadmap for systems improvement by: differentiating between "health status" and "health and needs assessment", [promoting problem framing]; explaining health as an emergent property of the biopsychosociotechnical context [imposing a systems orientation]; focusing on "interventions" vs. "treatments" to modify the biopsychosociotechnical determinants of health, [expanding the solution space]; calling for a participatory design process [supporting systems awareness and goal-orientation]; and including intervention management to support the full lifecycle of health improvement.

Optometry Australia's infection control guidelines 2020

Optometry Australia's infection control guidelines 2020 deliver a revision of the paper: Infection control guidelines for optometrists 2016. A review of recent literature was undertaken, with information collected from peer-reviewed journal articles, guidelines from professional societies, government health departments and instructions from equipment manufacturers. This information was used to provide an update on current infection control best practice. The guidelines are presented in two sections: standard precautions and transmission-based precautions. The standard (routine) precautions section covers: hand hygiene; personal protective equipment; safe handling and disposal of sharps; routine environmental cleaning; reprocessing of reusable equipment, instruments and contact lenses; respiratory hygiene and cough etiquette; aseptic and clean technique; and waste management. The transmission-based precautions section covers considerations for optometry staff and/or patients when standard precautions alone may not be sufficient to prevent the spread of an infectious agent; particularly relevant during the COVID-19 pandemic. Finally, a comprehensive list of disinfection or sterilisation techniques to use on reusable devices, instruments or equipment in optometric practice is provided in an Appendix.