Results 1 to 10 of about 133,429 (307)

What went wrong? The flawed concept of cerebrospinal venous insufficiency [PDF]

open access: yes, 2013
In 2006, Zamboni reintroduced the concept that chronic impaired venous outflow of the central nervous system is associated with multiple sclerosis (MS), coining the term of chronic cerebrospinal venous insufficiency ('CCSVI'). The diagnosis of 'CCSVI' is
Al-Omari MH   +22 more
core   +2 more sources

Frequency and Significance of Perforating Venous Insufficiency in Patients with Chronic Venous Insufficiency of Lower Extremity

open access: yesEurasian Journal of Medicine, 2019
Objective: The aim of this study was to reveal the frequency and impact of perforating venous insufficiency (PVI) in chronic venous insufficiency (CVI) of lower extremity (LE). Materials and Methods: Between 2012 and 2017, a total of 1154 patients [
Ismet Tolu, Mehmet Sedat Durmaz
doaj   +1 more source

Chronic Venous Insufficiency and Venous Ulceration [PDF]

open access: yesJournal of General Internal Medicine, 1997
To review and summarize the literature on the normal venous circulation of the leg, and the epidemiology, pathophysiology, and treatment of chronic venous insufficiency (CVI).English-language articles identified through a MEDLINE search (1966-1996) using the terms venous insufficiency or varicose ulcer and epidemiology, pathophysiology, diagnosis, and ...
P C, Alguire, B M, Mathes
openaire   +3 more sources

Quantitative and Qualitative Analysis of Dynamic Cavernosographies in Erectile Dysfunction due to Venous Leakage [PDF]

open access: yes, 1989
Of 521 patients with erectile dysfunction in whom a multidisciplinary approach was used, 145 (27.8%) showed venous leakage as (concomitant) etiology of the impotence in dynamic cavernosography.
Bookstein   +16 more
core   +1 more source

The relation between pelvic varicose veins and lower extremity venous insufficiency in women with chronic pelvic pain

open access: yesJournal of the Belgian Society of Radiology, 2012
Purpose: To determine the relation between pelvic varicose veins and lower extremity venous insufficiency in women with chronic pelvic pain. Methods and Materials: This study was done in Yuzuncu Yil University Faculty of Medicine, Department of Radiology,
A Bora   +4 more
doaj   +1 more source

Association between chronic cerebrospinal venous insufficiency and multiple sclerosis: a systematic review and meta-analysis

open access: yesBMJ Open, 2023
Objectives Numerous studies have indicated that chronic cerebrospinal venous insufficiency is a potential factor in causing multiple sclerosis in recent years, but this conclusion remains unconfirmed.
Jun Yang   +6 more
doaj   +1 more source

Cerebral venous hemodynamic abnormalities in episodic and chronic migraine [PDF]

open access: yes, 2016
Alterations of cerebral venous drainage have been demonstrated in chronic migraine (CM), suggesting that cerebral venous hemodynamic abnormalities (CVHAs) play a role in this condition.
Di Biase, A   +7 more
core   +1 more source

Role of vascular ultrasound in cases of lower limb hyperpigmentation

open access: yesIndian Journal of Dermatology, 2019
Background: Hyperpigmentation remains an important finding in cases of venous insufficiency and peripheral arterial disease (PAD) among the vascular causes.
Himanshu Kumar, P K Sharma, U C Garga
doaj   +1 more source

Diagnosis of venous incompetence inerectile dysfunction [PDF]

open access: yes, 1990
In 26 of 214 patients with erectile dysfunction and proved venous incompetence by cavernosography, an additional bidirectional Doppler ultrasound was performed also to demonstrate venous outflow disturbances. All except one leakage in the superficial and
Bähren, Wolfgang   +5 more
core   +1 more source

An Overview of Clinical Examinations in the Evaluation and Assessment of Arterial and Venous Insufficiency Wounds

open access: yesDiagnostics, 2023
Arterial and venous insufficiency are two major causes of chronic wounds with different etiology, pathophysiology, and clinical manifestations. With recent advancements in clinical examination, clinicians are able to obtain an accurate diagnosis of the ...
Szu-Han Wang   +5 more
doaj   +1 more source

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