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https://www.readbyqxmd.com/read/29708541/deep-vein-thrombosis-induced-by-stasis-in-mice-monitored-by-high-frequency-ultrasonography
#1
Ryan N Rys, Mark D Blostein, Catherine A Lemarié
Venous thrombosis is a common condition affecting 1 - 2% of the population, with an annual incidence of 1 in 500. Venous thrombosis can lead to death through pulmonary embolism or results in the post-thrombotic syndrome, characterized by chronic leg pain, swelling, and ulceration, or in chronic pulmonary hypertension resulting in significant chronic respiratory compromise. This is the most common cardiovascular disease after myocardial infarction and ischemic stroke and is a clinical challenge for all medical disciplines, as it can complicate the course of other disorders such as cancer, systemic disease, surgery, and major trauma...
April 13, 2018: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/29655813/synovial-chondromatosis-in-patient-presenting-with-chronic-venous-stasis-ulcers
#2
Christina Herrero, Charlotte Lemmens, Jan Sloves, Nirmal Tejwani, Thomas S Maldonado
Synovial Chondromatosis (SC) is a rare, benign synovial growth most frequently involving the knee or hip joint. Common presenting symptoms include pain throughout the affected joint, reduced range of motion and a palpable mass. We present an unusual case of SC presenting with symptoms of chronic venous stasis ulcer. A 49-year-old patient presented with swelling, hyperpigmentation and ulcerations of his right lower extremity. Work-up including duplex and CT scan revealed a calcified mass in the hip joint, highly suspicious for Synovial Chondromatosis...
April 12, 2018: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/29547034/effects-of-ph-on-the-antibiotic-resistance-of-bacteria-recovered-from-diabetic-foot-ulcer-fluid-an-in-vitro-study
#3
Carla D McArdle, Katie M Lagan, David A McDowell
BACKGROUND: This study investigated the resistance of bacteria isolated from diabetic foot ulcers (DFUs) to antibiotics frequently used in the management of the diabetic foot infections, at a range of pH values (pH 6.5, 7.5, and 8.5) known to exist in DFU wound fluid. This study aimed to determine whether changes (or atypical stasis) in wound fluid pH modulate the antibiotic resistance of DFU isolates, with potential implications in relation to the suppression/eradication of bacterial infections in DFUs...
January 2018: Journal of the American Podiatric Medical Association
https://www.readbyqxmd.com/read/29503134/squamous-cell-carcinoma-from-marjolin-s-ulcer-of-the-foot-in-a-diabetic-patient-case-study
#4
Raymond Cavaliere, Danielle M Mercado, Malary Mani
Squamous cell carcinoma (SCC) has been commonly reported by foot and ankle specialists. Marjolin's ulcer is a malignancy that involves a posttraumatic scar or ulceration that can develop into SCC from chronic neuropathic pedal wounds, venous stasis, or decubitus ulcerations. Most Marjolin's ulcers are found in the lower extremity, specifically the feet, and it is twice as common in females as males. Biopsy of the tumor is the reference standard to diagnose SCC, and wide excision of SCC is the most common treatment option...
March 2, 2018: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/29502492/endovascular-iliocaval-reconstruction-for-the-treatment-of-iliocaval-thrombosis-from-imaging-to-intervention
#5
Anthony N Hage, Ravi N Srinivasa, Steven D Abramowitz, Kyle J Cooper, Minhaj S Khaja, Geoff D Barnes, Jeffrey Forris Beecham Chick
Thrombosis of the inferior vena cava and iliac veins, known as iliocaval thrombosis, is a common cause of significant morbidity. Patients with chronic iliocaval obstruction often present with life-limiting occlusive symptoms secondary to recurrent lower extremity deep venous thrombosis, swelling, pain, venous stasis ulcers, or phlegmasia. Endovascular iliocaval reconstruction is a technically successful procedure that results in favorable clinical outcomes and stent patency rates with few complications and is often able to relieve debilitating symptoms in affected patients...
March 1, 2018: Vascular Medicine
https://www.readbyqxmd.com/read/29478253/blood-vessel-occlusion-with-erythrocyte-aggregates-causes-burn-injury-progression-microvasculature-dilation-as-a-possible-therapy
#6
Richard A F Clark, Justine Fenner, Arielle Sasson, Steve A McClain, Adam J Singer, Marcia G Tonnesen
Burns are dynamic injuries characterized by progressive tissue death and continuous severe pain over the course of several days. The extent of burn injury progression determines the ultimate patient outcome. Initial burns result in a central zone of necrosis surrounded by a potentially viable zone of ischemia. Several mechanisms have been proposed to explain injury progression, including oxidant and cytokine stress resulting from either ischemia/reperfusion and/or inflammation, but no proven therapy has emerged...
February 25, 2018: Experimental Dermatology
https://www.readbyqxmd.com/read/29452957/a-systematic-review-of-the-efficacy-and-limitations-of-venous-intervention-in-stasis-ulceration
#7
REVIEW
Myriam L Montminy, Arjun Jayaraj, Seshadri Raju
BACKGROUND: Surgical techniques to address various components of chronic venous disease are rapidly evolving. Their efficacy and generally good results in treating superficial venous reflux (SVR) have been documented and compared in patients presenting with pain and swelling. A growing amount of literature is now available suggesting their efficacy in patients with venous leg ulcer (VLU). This review attempts to summarize the efficacy and limitations of commonly used venous interventions in the treatment of SVR and incompetent perforator veins (IPVs) in patients with VLU...
May 2018: Journal of Vascular Surgery. Venous and Lymphatic Disorders
https://www.readbyqxmd.com/read/29377079/incidence-of-diseases-primarily-affecting-the-skin-by-age-group-population-based-epidemiologic-study-in-olmsted-county-minnesota-and-comparison-with-age-specific-incidence-rates-worldwide
#8
REVIEW
Laurel L Wessman, Louise K Andersen, Mark D P Davis
Understanding the effects of age on the epidemiology of diseases primarily affecting the skin is important to the practice of dermatology, both for proper allocation of resources and for optimal patient-centered care. To fully appreciate the effect that age may have on the population-based calculations of incidence of diseases primarily affecting the skin in Olmsted County, Minnesota, and worldwide, we performed a review of all relevant Rochester Epidemiology Project-published data and compared them to similar reports in the worldwide English literature...
January 29, 2018: International Journal of Dermatology
https://www.readbyqxmd.com/read/29197190/percutaneous-treatment-with-radiofrequency-ablation-of-varicose-veins-recurring-after-vein-stripping-surgery-a-preliminary-study
#9
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/29140837/disruption-of-biofilms-and-neutralization-of-bacteria-using-hypochlorous-acid-solution-an-in-vivo-and-in-vitro-evaluation
#10
Anna Day, Abdulnaser Alkhalil, Bonnie C Carney, Hilary N Hoffman, Lauren T Moffatt, Jeffrey W Shupp
OBJECTIVES: The aims of this study were to assess the effectiveness of a hypochlorous acid-based wound cleanser (Vashe Wound Solution [VWS], SteadMed Medical, Fort Worth, Texas) in disrupting methicillin-resistant Staphylococcus aureus and Pseudomonas aeruginosa biofilms relative to other cleansers using an in vitro collagen biofilm model and to evaluate cleansers' cytotoxicity. The bioburden reduction of venous stasis wounds by VWS and another cleanser was evaluated. METHODS: Plates coated with collagen films incubated with active bacteria cultures to yield biofilm mimics were treated with VWS, 1% and 10% povidone-iodine (PI), 0...
December 2017: Advances in Skin & Wound Care
https://www.readbyqxmd.com/read/28808595/a-case-of-superficial-femoral-arteriovenous-fistula-and-severe-venous-stasis-ulceration-managed-with-an-iliac-extender-prosthesis
#11
Nicole Ilonzo, Selena Goss, Chun Yang, Michael Dudkiewicz
Most femoral artery arteriovenous fistulas occur as a result of percutaneous interventions. However, arteriovenous fistulas can occur in the setting of trauma, with resultant consequences such as heart failure, steal syndrome, or venous insufficiency. Indications for endovascular repair in this setting are limited to patients who are at too high risk for anesthesia, have a hostile groin, or would not survive significant bleeding. We report the case of a traumatic femoral arteriovenous fistula, causing severe venous insufficiency and arteriomegaly, in a 58-year-old male, with history of traumatic gunshot wound complicated by popliteal DVT...
2017: Case Reports in Vascular Medicine
https://www.readbyqxmd.com/read/28712679/the-molecular-biology-in-wound-healing-non-healing-wound
#12
REVIEW
Chun Qing
The development of molecular biology and other new biotechnologies helps us to recognize the wound healing and non-healing wound of skin in the past 30 years. This review mainly focuses on the molecular biology of many cytokines (including growth factors) and other molecular factors such as extracellular matrix (ECM) on wound healing. The molecular biology in cell movement such as epidermal cells in wound healing was also discussed. Moreover many common chronic wounds such as pressure ulcers, leg ulcers, diabetic foot wounds, venous stasis ulcers, etc...
August 2017: Chinese Journal of Traumatology, Zhonghua Chuang Shang za Zhi
https://www.readbyqxmd.com/read/28702971/history-of-venous-leg-ulcers
#13
S Gianfaldoni, U Wollina, J Lotti, R Gianfaldoni, T Lotti, M Fioranelli, M G Roccia
To retrieve the history of venous ulcers and of skin lesions in general, we must go back to the appearance of human beings on earth. It is interesting to note that cutaneous injuries evolved parallel to human society. An essential first step in the pathogenesis of ulcers was represented by the transition of the quadruped man to Homo Erectus. This condition was characterized by a greater gravitational pressure on the lower limbs, with consequences on the peripheral venous system. Furthermore, human evolution was characterized by an increased risk of traumatic injuries, secondary to his natural need to create fire and hunt (e...
April 2017: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28507785/a-retrospective-chart-review-of-chronic-wound-patients-treated-with-topical-oxygen-therapy
#14
Karen Copeland, Angie R Purvis
Objective: Topical oxygen devices are Food and Drug Administration (FDA) cleared for the following indications for use of various etiologies: skin ulcerations due to diabetes, venous stasis, postsurgical infections and gangrenous lesions, decubitus ulcers; amputations/infected stumps; skin grafts; burns; and frostbite. The goal of this study was to understand the impact of topical oxygen therapy (TOT) on patient outcomes, including amputation and healing rates. Approach: This retrospective chart review included records collected between January 1, 2007, and July 18, 2016, from male and female patients ranging in age from 4 years to 105 years...
May 1, 2017: Advances in Wound Care
https://www.readbyqxmd.com/read/28467333/bedsores-successfully-treated-with-topical-phenytoin
#15
RANDOMIZED CONTROLLED TRIAL
Francesco Inchingolo, Dino Vermesan, Alessio D Inchingolo, Giuseppina Malcangi, Luigi Santacroce, Salvatore Scacco, Vincenzo Benagiano, Francesco Girolamo, Raffaele Cagiano, Monica Caprio, Lucia Longo, Antonia Abbinante, Angelo M Inchingolo, Gianna Dipalma, Angelo Tarullo, Maria Tattoli
Phenytoin is normally used in epilepsy treatment. One of the side effect affecting a significative part of the treated patients is the gingival overgrowth. It could surely be a correlation between this stimulatory effect and the assessment of phenytoin in wound healing. In fact, some studies of the literature have shown that topical phenytoin promotes healing of traumatic wounds, burns and ulcers by decubitus or stasis (diabetic or venous) and we emphasize, in vitiligo, a particular attention into repigmentation...
April 28, 2017: Acta Bio-medica: Atenei Parmensis
https://www.readbyqxmd.com/read/28414670/diulafoy-s-lesion-an-uncanny-etiology-of-gastrointestinal-bleed
#16
V Gasia, O Lamendola
INTRODUCTION: Dieulafoy's lesion is a relatively rare, but potentially life-threatening, condition. It accounts for 1-2 percent of acute gastrointestinal (GI); bleeding. CASE: A 99-year-old woman was initially admitted due to left lower extremity cellulitis related to chronic venous stasis ulcer and was receiving broad-spectrum IV antibiotics. Upon admission to the medical floor, she had an episode of hematemesis and multiple bowel movements with black-tarry stools...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28411709/chronic-refractory-venous-ulcer-exacerbated-by-a-congenital-pelvic-arteriovenous-malformation-successfully-treated-by-transarterial-onyx-embolization
#17
Naiem Nassiri, Dustin T Crystal, Catherine Hoyt, Randy Shafritz
Congenital arteriovenous malformations (AVMs) are an important but often neglected cause of lower extremity venous hypertension. A case of a chronic refractory venous stasis ulcer of the lower extremity exacerbated by a pelvic AVM is presented. Healing of the ulcer was achieved at 2 months without recurrence at 1 year after superselective ethylene vinyl alcohol copolymer (Onyx 34; ev3, Covidien, Plymouth, Minn) embolization of the AVM nidus. Chronic venous arterialization should be considered in cases of refractory, nonhealing venous ulcers...
May 2017: Journal of Vascular Surgery. Venous and Lymphatic Disorders
https://www.readbyqxmd.com/read/28380117/reactivation-of-cutaneous-and-mucocutaneous-tegumentary-leishmaniasis-in-rheumatoid-arthritis-patients-an-emerging-problem
#18
Regina Maia de Souza, Heitor Franco de Andrade, Maria Irma Seixas Duarte, Lucia Maria Almeida Braz, Armando de Oliveira Schubach, Fátima Conceição Silva, Valdir Sabbaga Amato
Rheumatoid arthritis (RA) is a chronic condition that is frequent in patients living in tropical areas exposed to leishmaniasis. RA therapy involves immunosuppressant drugs such as methotrexate (MTX), monoclonal antibodies (mAbs) and prednisone. We report an unusual presentation of cutaneous (CL) or mucocutaneous leishmaniasis (ML) in RA patients from an endemic area of leishmaniasis. A 51-year-old woman noted a cutaneous ulcer on her left ankle during MTX and prednisone RA therapy. Initially diagnosed as a venous stasis ulcer, the aspirate of the injury revealed the presence of Leishmania DNA...
April 3, 2017: Revista do Instituto de Medicina Tropical de São Paulo
https://www.readbyqxmd.com/read/28347832/the-genus-achyranthes-a-review-on-traditional-uses-phytochemistry-and-pharmacological-activities
#19
REVIEW
Xirui He, Xiaoxiao Wang, Jiacheng Fang, Yu Chang, Ning Ning, Hao Guo, Linhong Huang, Xiaoqiang Huang
ETHNOPHARMACOLOGICAL RELEVANCE: Achyranthes L. (Amaranthaceae), also known as Chaff Flower and Niuxi/, mainly includes two famous medicinal species namely A. bidentata and A. aspera. A. bidentata has been widely used as blood-activating and stasis-resolving medicine for the treatment of various diseases including amenorrhea, dysmenorrhea, lumbago, gonalgia, paraplegia, edema, stranguria, headache, dizziness, odontalgia, oral ulcer, hematemesis, and epistaxis. A. aspera has been widely used to treat various diseases, including gynecological disorder, asthma, ophthalmia, odontalgia, haemorrhoids, and abdominal tumor, and has been applied to difficult labour, wound healing, insect and snake bites...
May 5, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28343609/very-late-onset-dabigatran-induced-esophageal-injury
#20
Ko Fujikawa, Nobuhiro Takasugi, Tadao Goto, Shinya Minatoguchi
An 87-year-old man with persistent atrial fibrillation experienced heartburn and dysphagia at 2 years 9 months after initiation of dabigatran. An esophagogastroduodenoscopy demonstrated multiple longitudinal white plaques with ulcers in the narrowed midesophagus compressed between the left atrium and the tortuous aorta. We speculate that the esophageal stenosis contributed to stasis of dabigatran within the esophagus, resulting in prolonged mucosal contact with the caustic contents of the drug. Progressive enlargement of the left atrium may have led to the late onset of the potentially serious complication...
April 2017: Canadian Journal of Cardiology
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