Related Experiment Video

Updated: May 13, 2026

A Methodological Approach to Non-invasive Assessments of Vascular Function and Morphology
09:33

A Methodological Approach to Non-invasive Assessments of Vascular Function and Morphology

Published on: February 7, 2015

Audit of the Danish national vascular database

N Levi1, L P Jensen, T V Schroeder

  • 1Department of Vascular Surgery, Rigshospitalet, University of Copenhagen, Denmark.

The International Journal of Risk & Safety in Medicine
|March 21, 2013
PubMed

Insights

Data accuracy in the Danish vascular database is questionable, with significant errors and missing patient records found during a case note review. Improvements are essential for reliable reporting and research based on this important health registry.

Area of Science:

  • Vascular Surgery Data Management
  • Health Informatics
  • Medical Database Accuracy

Background:

  • The Danish vascular database is a critical resource for monitoring vascular procedures and patient outcomes.
  • Ensuring the accuracy and completeness of data within such databases is paramount for reliable research and clinical decision-making.

Purpose of the Study:

  • To assess the accuracy of data within the Danish vascular database.
  • To identify the extent of errors and omissions in patient records.
  • To determine the suitability of the database for reporting vascular surgery results.

Main Methods:

  • A retrospective review of 100 patient case notes was conducted.
  • Eleven key variables recorded in the Danish vascular database were cross-referenced with original case notes.
  • Error rates and the proportion of unrecorded patients were calculated.

Main Results:

  • A high error rate was identified, with discrepancies ranging from 2% to 34% for specific variables.
  • Approximately 10% of patients undergoing vascular procedures were not included in the database.
  • Significant data inaccuracies and omissions were found, compromising data integrity.

Conclusions:

  • The current Danish vascular database exhibits substantial data inaccuracies and incompleteness.
  • Further enhancements and quality control measures are imperative before the database can be reliably used for reporting vascular surgery outcomes.
  • Improving data quality is crucial for the database's utility in research and healthcare policy.

More Related Videos

Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver14:28

Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver

Published on: June 27, 2025

Assessment of Vascular Function in Patients With Chronic Kidney Disease08:50

Assessment of Vascular Function in Patients With Chronic Kidney Disease

Published on: June 16, 2014

Related Concept Videos

Overview of the Vascular System01:20

Overview of the Vascular System

The vascular system comprises an extensive network of arteries, capillaries, and veins. The vascular system can be broadly divided into the blood and lymphatic systems. Typically, blood vessels can be categorized into three histological regions: tunica intima, tunica media, and tunica adventitia. The tunica intima consists of a single layer of endothelial cells attached to the basal lamina. Underlying the basal lamina is a connective tissue layer and an elastic lamina that gives stability and...
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...
Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

Varicose Veins II: Diagnostic Studies and Interprofessional Care

Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...