Cultura

Quality Management In Point-Of-Care Testing (POCT): The Interface Between Nursing Competency And Laboratory Standards

VOLUME 21, 2024

The Role of Targeted Infra-popliteal Endovascular Angioplasty to Treat Diabetic Foot Ulcers Using the Angiosome Model: A Systematic Review

VOLUME 6, 2023

Ohud Saeed Mohammed Alkathiri, Heba Mohammed Abdul Razzaq Alharbi, Budur Saleh Suwailem Albalawi, Fahad Mohammed Abdulrahman Alharthi, Maysoon Salah Dafterdar, Anas Ali Ahmed Asiri, Ali Ayidh Alharthi, Sara Ziad Garziz
Fatimah Mansoor Aldhamin, Fatimah Mohammed Aluraif, Lubaba Mahdi Al Lashat, Nedaa Jafar Alkhamis, Sukainah Abdulkarim Alsheikhabdulla, Hanan Ahmed Alfaraj, Hanan Saeed Mohammed Alqarni

Abstract

Point of Care Testing (POCT) has emerged as an essential aspect of contemporary healthcare delivery, especially within primary healthcare, where immediate medical decisions are required. Nonetheless, quality management of POCT is characterized by distinct difficulties, where it occupies an evolving intersection of nursing and analytical standards. Informed by recent consensus-driven perspectives and global standards, this article critically discusses the essential determinants of quality management of POCT, including internal quality control (IQC) schedule, user performance, and device factors. Building on recent consensus-driven perspectives and global standards, this article formulates a comprehensive framework for ensuring quality assurance within POCT, bridging analytical accuracy and pragmatism within resource-constrained settings of primary healthcare delivery. This article integrates contributions from evidence on risk stratification for analyses, device complexity evaluation, and user friendliness analysis, formulating a comprehensive approach for IQC schedule determination. Further, this article critically examines the technological shifts of POCT, including smartphone platforms, continuous monitoring instruments, and molecular diagnostic instruments. Notably, findings from this article illustrate that there is a critical need for device-specific POCT quality management programs, taking into consideration both analytical accuracy within medical test outcomes, while pragmatically relating POCT analyst activities within non-laboratory settings. This article contributes critical perspectives, guidelines, and policy frameworks for healthcare managers, medical, and nursing professionals charged with POCT quality management programs.

Keywords : point of care testing, quality control, competency of nurses, laboratory standards, primary healthcare, quality assurance.
Erin Saricilar
Lecture in accounting. University of Basrah, College of Administration and Economics, Department of Accounting.

Abstract

Atherosclerotic disease significantly impacts patients with type 2 diabetes, who often present with recalcitrant peripheral ulcers. The angiosome model of the foot presents an opportunity to perform direct angiosome-targeted endovascular interventions to maximise both wound healing and limb salvage. A systematic review was performed, with 17 studies included in the final review. Below-the-knee endovascular interventions present significant technical challenges, with technical success depending on the length of lesion being treated and the number of angiosomes that require treatment. Wound healing was significantly improved with direct angiosome-targeted angioplasty, as was limb salvage, with a significant increase in survival without major amputation. Indirect angioplasty, where the intervention is applied to collateral vessels to the angiosomes, yielded similar results to direct angiosome-targeted angioplasty. Applying the angiosome model of the foot in direct angiosome-targeted angioplasty improves outcomes for patients with recalcitrant diabetic foot ulcers in terms of primary wound healing, mean time for complete wound healing and major amputation-free survival.
Keywords : Diabetic foot ulcer, angiosome, angioplasty