BACKGROUND

Mobile clinics offer crucial healthcare services, including X-ray examinations, to underserved communities. Minimizing image repeats in this setting is vital due to radiation exposure, patient inconvenience, and cost implications.

OBJECTIVES

This study investigated the prevalence and causes of image repeat in conventional radiography performed within mobile clinics in the Philippines.

METHODS

A retrospective review analyzed data from five mobile clinics located in two highly urbanized cities in the Philippines from July to December 2023). Radiology staff assessed image quality, with suboptimal images requiring retakes. Reasons for rejection were categorized.

RESULTS

Out of 871 radiographs taken, 118 (13.55%) were repeated. Vertebrae and pelvic girdle images had the highest repeat rates (33.33%). Positioning errors were the most common cause (44.07%), followed by underexposure and overexposure.

CONCLUSION

This study identified a concerning repeat rate (13.55%) for mobile X-rays, primarily due to improper patient positioning, particularly for specific body parts. Targeted training programs and stricter protocols for mobile clinic staff are needed. Radiography education should also emphasize these skills, potentially through collaboration with mobile clinic operators to ensure graduates are prepared for the unique challenges of this environment.

Mobile Health Units ; Patient Positioning ; Radiography ; X-rays ; X-ray Film

Background. Ultrasound remains to be an ideal imaging tool for the diagnosis of various conditions in the body. However, the cost and unavailability of the commercial acoustic gel continue to hamper the tool's diagnostic value in low-resource communities.

Objectives. The study aims to investigate the feasibility of extracts of common Philippine succulents as ultrasound acoustic gel, based on image quality parameters, organoleptic characteristics, spreadability, pH, and viscosity.

Methods. Aloe Vera, common houseleek, burro's tail, snake plant, echeveria, crown of thorns, panda plant, and jade plant were extracted and filtered before subjecting them for a physical evaluation. The evaluation analyzed the organoleptic characteristics, spreadability, pH, and viscosity of the formulated gels. The commercial acoustic gel was used as the reference gel. Three experienced ultrasonographers blindly evaluated a total of 243 images obtained using the formulated gels based on four image quality parameters.

Results. The formulated gels had optimal appearance, texture, homogeneity, and pH value. However, all of the extracts had a lower viscosity than the commercial reference gel. The extract obtained from the burro's tail exhibited the highest viscosity among the tested extracts. There was no significant difference in the image quality parameters among the commercial and formulated gels.

Conclusion. The extracts obtained from the succulents are feasible as an acoustic gel for ultrasound imaging based on the physical and image quality analyses. The tested plants are readily available and easy to produce compared to commercial acoustic gel.

Biological Products