keyword
MENU ▼
Read by QxMD icon Read
search

Varicose

keyword
https://www.readbyqxmd.com/read/29242066/external-polytetrafluoroethylene-reinforcement-of-varicose-autologous-vein-grafts-in-peripheral-bypass-surgery-produces-durable-bypass-function
#1
Achim Neufang, Christine Espinola-Klein, Savvas Savvidis, Walther Schmiedt, Alicia Poplawski, Christian Friedrich Vahl, Bernhard Dorweiler
OBJECTIVE: Use of autologous veins as peripheral bypass graft may become critical in the presence of significant varicose degeneration of the harvested vein. External support of such dilated veins with standard polytetrafluoroethylene (PTFE) prostheses was recommended as an option to use these veins for peripheral bypass. A single-center experience with this technique regarding long-term graft function, secondary reinterventions, and potential graft degeneration is presented. METHODS: Between January 1995 and January 2006, there were 54 patients with varicose veins who underwent 57 consecutive infrainguinal vein bypass operations with PTFE reinforcement in 57 limbs...
December 11, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/29240072/-varicose-veins-of-small-pelvis-as-a-cause-of-vulvar-varicosity-and-varicose-veins-of-lower-extremities
#2
REVIEW
S G Gavrilov, M D Temirbolatov
The article is a literature review presenting modern data on applied anatomy of the pelvic veins, diagnosis and treatment of pelvic varicose veins, pelviperineal reflux and vulvar varicosity, lower limb varicose veins, which were caused by pathological reflux from varicose pelvic veins. Presented is the information on tactical approaches in treatment of combined varicose veins of the pelvis and lower limbs, surgical decision-making for correction of pelviperineal reflux, methods of operative and phlebosclerosing interventions on pelvic and superficial veins of the perineum and lower limbs...
2017: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://www.readbyqxmd.com/read/29240057/-experience-with-using-cyanoacrylate-glue-in-endovascular-treatment-of-varicose-veins
#3
E V Shaĭdakov, A Zh Mel'tsova, O Ia Porembskaia, E A Kudinova, D É Korzhevskiĭ, O V Kirik, E G Sukhorukova
The method of cyanoacrylate-mediated obliteration of subcutaneous veins is known to be an alternative to thermal endovascular obliteration and eliminates the need for tumescent anaesthesia. This technique is based on glue-induced damage to the venous intima, followed by immune response according to the delayed-type hypersensitivity principle. The authors report herein their first experience with using cyanoacrylate-mediated embolization in treatment of patients presenting with varicose veins. The operation was carried out using the VenaSeal closure system (Medtronic)...
2017: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://www.readbyqxmd.com/read/29240053/-method-of-preventive-ultrasound-diagnosis-of-venous-thrombosis
#4
I M Ignat'ev, A R Zubarev, E G Gradusov, E Iu Iupatov, N V Krivosheeva
AIM: The purpose of the study was to work out a method of preventive diagnosis of venous thromboses by means of ultrasonographic duplex scanning (USDS). PATIENTS AND METHODS: A total of 306 people were examined. Of these, 146 patients presented with acute venous thrombosis, 108 subjects suffered from varicose veins, and 52 were apparently healthy people composing the control group. All those enrolled into the study were examined by means of USDS, with the D-dimer level determined...
2017: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://www.readbyqxmd.com/read/29229466/prospective-double-blind-randomized-controlled-trial-comparing-electrocoagulation-and-radiofrequency-in-the%C3%A2-treatment-of-patients-with-great-saphenous-vein-insufficiency-and-lower-limb-varicose-veins
#5
Camila Baumann Beteli, Fábio Henrique Rossi, Bruno Lorenção de Almeida, Nilo Mitsuru Izukawa, Cybelle Bossolani Onofre Rossi, Sthefano Atique Gabriel, Antônio Massamitsu Kambara, Amanda Guerra de Moraes Rego Sousa, Patricia Thorpe
OBJECTIVE: Thermoablation has been replacing conventional surgery in the surgical treatment of great saphenous vein (GSV) reflux in patients with lower limb varicose veins; however, thermoablation is expensive. Intravenous electrocoagulation (EC) may, selectively and safely, cause necrosis of the GSV wall, but the clinical results have never been studied. The objective of this study was to compare EC and radiofrequency ablation (RFA) in the treatment of GSV insufficiency, considering efficacy, complications, and effect on quality of life...
December 8, 2017: Journal of Vascular Surgery. Venous and Lymphatic Disorders
https://www.readbyqxmd.com/read/29228949/a-mathematical-model-for-histamine-synthesis-release-and-control-in-varicosities
#6
Janet Best, H F Nijhout, Srimal Samaranayake, Parastoo Hashemi, Michael Reed
BACKGROUND: Histamine (HA), a small molecule that is synthesized from the amino acid histidine, plays an important role in the immune system where it is associated with allergies, inflammation, and T-cell regulation. In the brain, histamine is stored in mast cells and other non-neuronal cells and also acts as a neurotransmitter. The histamine neuron cell bodies are in the tuberomammillary (TM) nucleus of the hypothalamus and these neurons send projections throughout the central nervous system (CNS), in particular to the cerebral cortex, amygdala, basal ganglia, hippocampus, thalamus, retina, and spinal cord...
December 12, 2017: Theoretical Biology & Medical Modelling
https://www.readbyqxmd.com/read/29225469/pelvic-vein-incompetence-clinical-perspectives
#7
REVIEW
David M Riding, Vivak Hansrani, Charles McCollum
Chronic pelvic pain (CPP) affects 24% of premenopausal women, accounts for 20%-30% of UK gynecology outpatient appointments, and has an annual pan-European economic cost of €3.8 billion. Despite extensive investigation, often including laparoscopy, up to 55% of women do not receive a diagnosis and endure persistent symptoms. In these patients, clinical management focuses on symptom control rather than treatment. It is possible that pelvic vein incompetence (PVI) is a cause of CPP, although the quality of studies investigating an association is generally low...
2017: Vascular Health and Risk Management
https://www.readbyqxmd.com/read/29221794/glp-1-action-in-the-mouse-bed-nucleus-of-the-stria-terminalis
#8
Diana L Williams, Nicole A Lilly, Ian J Edwards, Pallas Yao, James E Richards, Stefan Trapp
Glucagon-like peptide-1 (GLP-1) injected into the brain reduces food intake. Similarly, activation of preproglucagon (PPG) cells in the hindbrain which synthesize GLP-1, reduces food intake. However, it is far from clear whether this happens because of satiety, nausea, reduced reward, or even stress. Here we explore the role of the bed nucleus of the stria terminalis (BNST), an area involved in feeding control as well as stress responses, in GLP-1 responses. Using cre-expressing mice we visualized projections of NTS PPG neurons and GLP-1R-expressing BNST cells with AAV-driven Channelrhodopsin-YFP expression...
December 5, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/29218698/risk-factors-of-overactive-bladder-syndrome-and-its-relation-to-sexual-function-in-menopausal-women
#9
Sevil Hakimi, Elham Aminian, Sakineh Mohammad- Alizadeh Charandabi, Parvin Bastani, Marzieh Mohammadi
BACKGROUND: Overactive bladder syndrome is a common and annoying complication worldwide that could negatively affect the quality of life of afflicted individuals. We aimed to determine the prevalence and risk factors of overactive bladder syndrome and its relation to sexual function in healthy menopausal women. METHODS: This cross-sectional study was done on 340 women aged 45-60 years in Tabriz, northwest Iran, during 2015-2016. Data were collected using a demographic data questionnaire, the Overactive Bladder Syndrome Score, and the McCoy Female Sexuality Questionnaire...
December 4, 2017: Urologia
https://www.readbyqxmd.com/read/29217061/venous-malformations-of-the-head-and-neck
#10
REVIEW
Emmanuel Seront, Miikka Vikkula, Laurence M Boon
Venous malformations (VMs) of the head and neck arise from deficits in the development of venous network. Clinically, VMs are highly variable, from small and asymptomatic varicosities to massive cervicofacial lesions. Therapeutic approaches include surgery; laser photocoagulation; sclerotherapy; and, more recently, systemic targeted drugs. This article discusses the natural history, diagnosis, and management of VMs.
February 2018: Otolaryngologic Clinics of North America
https://www.readbyqxmd.com/read/29216795/oxidative-stress-and-prolidase-enzyme-activity-in-the-pathogenesis-of-primary-varicose-veins
#11
İlker Akar, İlker İnce, Cemal Aslan, İsmail Benli, Osman Demir, Nuray Altındeger, Abdullah Dogan, Mehmet Ceber
Objectives Vascular endothelial dysfunction leads to the emerging of free oxygen radicals, deficiency of antioxidant system, forming of oxidative stress, inflammatory processes and release of proinflammatory cytokines. These things play big role in the development of primary varicose veins. Prolidase has been reported as an indicator of oxidative stress in diabetes, diabetic neuropathy, non-ulcerous dyspepsia, osteoporosis, polycystic over syndrome and many other diseases. The aim of this study is to evaluate the oxidative stress at venous insufficiency and to provide preliminary knowledge about the role of prolidase enzyme in varicose vein formation...
January 1, 2017: Vascular
https://www.readbyqxmd.com/read/29201371/giant-thrombosed-saphenofemoral-junction-aneurysm-a-case-report
#12
Vladimir Cojocari, Vasile Culiuc, Florin Bzovii, Dumitru Casian, Eugen Gutu
Introduction: Although saphenofemoral junction aneurysms are not so rare, only scarce of the published cases reported thrombosis of the aneurysmal sac and saphenous trunk. Presentation of case: A 65-year-old male with varicose disease, developed acute ascending superficial vein thrombosis of the left greater saphenous vein, involving the 6-cm saphenofemoral junction aneurysm. The patient underwent common femoral vein thrombectomy, aneurysm removal, and greater saphenous vein excision with uneventful postoperative course...
2017: SAGE Open Medical Case Reports
https://www.readbyqxmd.com/read/29198293/comparison-of-subjective-sleep-quality-of-long-term-residents-at-low-and-high-altitudes-saraha-study
#13
Ravi Gupta, Jan Ulfberg, Richard P Allen, Deepak Goel
STUDY OBJECTIVES: To study the effect of altitude on subjective sleep quality in populations living at high and low altitudes after excluding cases of restless legs syndrome (RLS). METHODS: This population-based study was conducted at three different altitudes (400 m, 1,900-2,000 m, and 3,200 m above sea level). All consenting subjects available from random stratified sampling in the Himalayan and sub-Himalayan regions of India were included in the study (ages 18 to 84 years)...
November 29, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/29197190/percutaneous-treatment-with-radiofrequency-ablation-of-varicose-veins-recurring-after-vein-stripping-surgery-a-preliminary-study
#14
Giovanni Turtulici, Ermenegildo Furino, Giorgia Dedone, Riccardo Sartoris, Jeries Zawaideh, Aldo Fischetti, Enzo Silvestri, Gennaro Quarto
AIM: The aim of our study was to evaluate the efficacy of a new treatment of recurrent varicose vein after stripping of the great saphenous vein with rigid radiofrequency needles. MATERIAL OF STUDY: 37 patients enrolled (11 males and 26 females). 10 patients had recurrent varicose veins for the presence of residual reflux in the Saphenous-Femoral Junction (SFJ) stump, whilst 21 patients for the presence of a single or multiple re-chanalized and refluxing perforator veins, and 6 had mixed rechanalization due to perforator veins and refluxing saphenous stump...
2017: Annali Italiani di Chirurgia
https://www.readbyqxmd.com/read/29197023/cerebral-and-spinal-cavernomas-associated-with-klippel-trenaunay-syndrome-case-report-and-literature-review
#15
Takaya Yoshinaga, Kenji Yagi, Takashi Morishita, Hiroshi Abe, Masani Nonaka, Tooru Inoue
Klippel-Trenaunay-Weber syndrome (KTWS) involves a triad of conditions, including cutaneous hemangiomas, venous varicosities, and osseous and soft-tissue hypertrophy of the affected limb. We describe a rare case of multiple cavernomas in the central nervous system in a patient with KTWS. A-64-year-old man with KTWS and a previous brain hemorrhage presented with sudden onset of gait and vesicorectal disturbance. The magnetic resonance imaging scan showed a cavernoma associated with hemorrhage in his lumbosacral spinal cord...
December 1, 2017: Acta Neurochirurgica
https://www.readbyqxmd.com/read/29186866/tgf-%C3%AE-1-in-vascular-wall-pathology-unraveling-chronic-venous-insufficiency-pathophysiology
#16
REVIEW
Pedro Serralheiro, Andreia Soares, Carlos M Costa Almeida, Ignacio Verde
Chronic venous insufficiency and varicose veins occur commonly in affluent countries and are a socioeconomic burden. However, there remains a relative lack of knowledge about venous pathophysiology. Various theories have been suggested, yet the molecular sequence of events is poorly understood. Transforming growth factor-beta one (TGF-β1) is a highly complex polypeptide with multifunctional properties that has an active role during embryonic development, in adult organ physiology and in the pathophysiology of major diseases, including cancer and various autoimmune, fibrotic and cardiovascular diseases...
November 26, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29178500/identifying-unique-subtypes-of-spinal-afferent-nerve-endings-within-the-urinary-bladder-of-mice
#17
Nick J Spencer, Sarah Greenheigh, Melinda Kyloh, Tim J Hibberd, Harman Sharma, Luke Grundy, Stuart M Brierley, Andrea M Harrington, Elizabeth A Beckett, Simon J Brookes, Vladimir P Zagorodnyuk
Spinal afferent neurons are responsible for the transduction and transmission of noxious (painful) stimuli and innocuous stimuli that do not reach conscious sensations from visceral organs to the central nervous system. Although the location of the nerve cell bodies of spinal afferents is well known to reside in dorsal root ganglia (DRG), the morphology and location of peripheral nerve endings of spinal afferents that transduce sensory stimuli into action potentials is poorly understood. The individual nerve endings of spinal afferents that innervate the urinary bladder have never been unequivocally identified in any species...
November 27, 2017: Journal of Comparative Neurology
https://www.readbyqxmd.com/read/29173075/evaluation-of-plasma-growth-factors-vegf-pdgf-egf-ang1-and-ang2-in-patients-with-varicose-veins-before-and-after-treatment-with-endovenous-laser-ablation
#18
Nabil A Al-Zoubi, Rami J Yaghan, Tagleb S Mazahreh, Emad M Hijazi, Ahmad Alqudah, Yasmin N Owaisy, Shadi Hamouri, Nawaf J Al-Shatnawi
OBJECTIVE: To measure pre- and postoperative plasma concentrations of growth factors (VEGF, PDGF, EGF, ANG1, and ANG2) in patients with primary lower limb varicose veins (VVs) treated with endovenous laser ablation (EVLA). BACKGROUND: Many studies have explored the potential relationship between primary VVs and growth factors. No previous studies were done for patients treated with EVLA. MATERIALS AND METHODS: Blood samples were obtained from 30 patients with primary VVs undergoing treatment with EVLA before and 1 week after treatment...
November 27, 2017: Photomedicine and Laser Surgery
https://www.readbyqxmd.com/read/29171654/remodelling-of-collagen-fibres-in-the-placentas-of-women-with-venous-insufficiency-during-pregnancy
#19
Miguel A Ortega, Ángel Asúnsolo, María J Álvarez-Rocha, Beatriz Romero, Juan De León-Luis, Melchor Álvarez-Mon, Julia Buján, Natalio García-Honduvilla
Haemodynamic changes produced during pregnancy lead to elevated venous pressure in the legs and an increased resting consumption of oxygen. These events can cause varicose veins, or venous insufficiency (VI), which by creating an environment of hypoxia could affect the structure and function of the placental barrier. This study assesses the remodelling state of the placental villi by examining differences in collagens with a known role in villus structure and in placental barrier permeability between patients with and without VI...
November 24, 2017: Histology and Histopathology
https://www.readbyqxmd.com/read/29171435/central-projections-and-connections-of-lumbar-primary-afferent-fibers-in-adult-rats-effectively-revealed-using-texas-red-dextran-amine-tracing
#20
Shi-de Lin, Tao Tang, Ting-Bao Zhao, Shao-Jun Liu
Signals from lumbar primary afferent fibers are important for modulating locomotion of the hind-limbs. However, silver impregnation techniques, autoradiography, wheat germ agglutinin-horseradish peroxidase and cholera toxin B subunit-horseradish peroxidase cannot image the central projections and connections of the dorsal root in detail. Thus, we injected 3-kDa Texas red-dextran amine into the proximal trunks of L4 dorsal roots in adult rats. Confocal microscopy results revealed that numerous labeled arborizations and varicosities extended to the dorsal horn from T12-S4, to Clarke's column from T10-L2, and to the ventral horn from L1-5...
October 2017: Neural Regeneration Research
keyword
keyword
4815
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"