Age-adjusted D-dimer for the diagnosis of deep vein thrombosis.

Objective In the diagnosis of deep vein thrombosis, new D-dimer cut-off values were defined by multiplying 10 µg/L × age. The objective of the present study is to define a more specific age-adjusted value, including the pre-test Wells score, without worsening sensitivity. Methods We designed a case-control study in patients attended in the emergency department with clinically suspected deep vein thrombosis.

Prevalence and clinical characteristics of chronic venous disease in patients seen in primary care in Spain: results of the international study Vein Consult Program.

Introduction: The aim of this study was to evaluate the prevalence, clinical characteristics and management of chronic venous disease (CVD) in patients seen at primary care clinics

Patients And Methods: This cross-sectional study was carried-out in Spain by 999 primary care physicians. They recruited 20 consecutive patients who were attending their clinics for any reason except for a medical emergency. The following Information was collected: demographic data, CVD risk factors, physical examination, clinical characteristics of the CVD and how it was managed.

Study to develop a waiting list prioritization score for varicose vein surgery.

Background: The objective of this study was to develop a clear-cut, objective system for prioritization of patients on the waiting list for varicose vein surgery, to enable organization of access to the health service.

Methods: During earlier phases, we selected which variables should be taken into account for the prioritization scale, such as clinical presentation, varicose vein size, complications, work situation, and influence on quality of life. In the last phase, to determine the relative weight of each variable, structured surveys (personal interviews or by e-mail) were performed of the convenience samples from the groups related to the healthcare process, including patients, relatives, and healthcare professionals.

Negative impact of deep venous thrombosis on chronic venous disease.

Introduction: There are several conditions that may cause chronic venous disease (CVD). It is not known whether the aetiology of CVD can predict disease severity and quality of life (QoL). Our objective is that the severity and QoL of patients with CVD secondary to DVT is different from those without prior DVT.