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Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane
Published on: December 9, 2022
Teresa J Kelechi1, Phyllis A Bonham
1Medical University of South Carolina, College of Nursing, Charleston, South Carolina 29425, USA.
This article proposes using hand-held photoplethysmography (PPG) to screen for venous insufficiency in clinical settings. PPG is a noninvasive tool that measures venous refill time, a potential indicator of chronic venous disorders. While duplex ultrasound is the gold standard, it is not always accessible. The study suggests that PPG could provide useful data for clinicians when ultrasound is not available. Rapid venous refill time = 20 seconds is associated with venous disorders. The authors propose that PPG may serve as a screening tool to augment diagnostic and therapeutic decisions. Future research is needed to validate the use of PPG in clinical settings and establish best-practice guidelines.
Area of Science:
Background:
Venous insufficiency remains a common condition with limited objective screening tools in routine clinical settings. Duplex ultrasound is considered the gold standard for venous assessment but is not always accessible. Prior research has shown that photoplethysmography (PPG) can measure venous refill time, a potential indicator of venous insufficiency. However, PPG is rarely used in clinical settings despite its noninvasive nature. This gap motivated the exploration of PPG as a screening tool. No prior work had resolved how to integrate PPG into standard clinical workflows. That uncertainty drove the need for a proposed screening procedure. This paper addresses the lack of accessible diagnostic tools for venous disorders.
Purpose Of The Study:
This study aimed to propose a screening procedure for venous insufficiency using PPG in clinical settings. The specific problem is the underuse of PPG despite its potential utility. The motivation stems from the limitations of duplex ultrasound in terms of availability and expertise. The authors suggest that PPG may provide useful data for diagnostic and therapeutic decisions. Rapid venous refill time is a key indicator of chronic venous disorders. The study focuses on establishing a practical screening method. This approach could help clinicians identify venous insufficiency more efficiently. The goal is to improve diagnostic accuracy where ultrasound is not available.
Main Methods:
The study outlines a screening procedure using hand-held PPG devices. PPG is a noninvasive technology that measures venous refill time. The authors propose using this method in clinical settings where ultrasound is not accessible. The procedure involves measuring venous refill time as a key indicator. The study does not involve patient recruitment or data collection. Instead, it reviews existing literature and proposes a standardized approach. The focus is on the practical application of PPG in routine clinical assessments. The authors suggest that this method could complement existing diagnostic tools.
Main Results:
The study highlights that rapid venous refill time = 20 seconds is associated with chronic venous disorders. PPG is a noninvasive and accessible method for measuring this parameter. The authors propose that PPG can serve as a screening tool in clinical settings. The measurement of venous refill time may provide useful data for clinicians. The study does not present new data but synthesizes existing evidence. The findings suggest that PPG could augment diagnostic and therapeutic decisions. The authors note that PPG is underused despite its potential benefits. Future research is needed to validate the use of PPG in clinical settings.
Conclusions:
The authors conclude that PPG may provide useful data for assessing venous insufficiency in clinical settings. They propose that measuring venous refill time with PPG could serve as a screening tool. The study does not claim that PPG replaces ultrasound but suggests it as a complementary method. The authors emphasize the need for further research to validate the use of PPG. They suggest that a best-practice guideline is necessary for venous assessment. The study does not assert that PPG is essential but highlights its potential utility. The findings are limited to the synthesis of existing literature. The authors do not propose new diagnostic criteria or treatment protocols.
Venous refill time is measured using PPG and indicates how quickly blood refills a limb after compression. Rapid refill time </= 20 seconds is associated with chronic venous disorders.
PPG is noninvasive and accessible, making it suitable for clinical settings where ultrasound is not available. It measures venous refill time, a potential indicator of venous insufficiency.
PPG is not proposed as a replacement for ultrasound but as a complementary screening tool. It may provide useful data when ultrasound is not accessible.
Rapid venous refill time </= 20 seconds is associated with chronic venous disorders. It may help clinicians make diagnostic and therapeutic decisions.
PPG is underused in clinical settings despite being noninvasive and accessible. The study proposes its use as a screening tool for venous insufficiency.
Future research is needed to establish best-practice guidelines for venous assessment using PPG. This would validate its use in clinical settings.