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Takayuki Nakayama, Kentaro Mizutani, Ichiro Hanamura, Hidefumi Kato, Akiyoshi Takami, Kyosuke Takeshita, Daisuke Watanabe
Livedoid vasculopathy (LV) is a chronic disease with recurrent reticularis and ulcers, mainly affecting the feet and lower legs. The pathogenesis of LV has not been yet thoroughly understood, but thrombosis is thought to play a major role because fibrin deposition within both the wall and lumen of affected vessels is pathologically detected. A 68-year-old woman first presented to our hospital in 2004 with a 6-year history of a reticular rash and ulceration on the lower legs. Screening tests for vasculitis and collagen disease were mostly normal, leading to diagnosis of LV...
October 24, 2016: Journal of Dermatology
X Sala-Blanch, J Franco, R Bergé, R Marín, A M López, M Agustí
: Local anaesthetic injection between the tibial and commmon peroneal nerves within connective tissue sheath results in a predictable diffusion and allows for a reduction in the volume needed to achieve a consistent sciatic popliteal block. Using 3D ultrasound volumetric acquisition, we quantified the visible volume in contact with the nerve along a 5cm segment. METHODS: We included 20 consecutive patients scheduled for bunion surgery. Ultrasound guided popliteal block was performed using a posterior, out of plane approach at the level of división of the sciatic nerve...
October 20, 2016: Revista Española de Anestesiología y Reanimación
M J Tao, W Al-Jundi, G Roche-Nagle
INTRODUCTION: Popliteal artery aneurysms (PAA) are the most prevalent form of peripheral arterial aneurysms. Greater saphenous vein grafts and endoaneurysmorrhaphy remains the mainstay therapy for open repair of PAA. True aneurysmal degeneration of lower extremity infrainguinal autologous vein grafts are relatively rare and its etiology is not completely understood. CASE PRESENTATION: We present a case of a 57-year-old man with recurrent autologous venous graft aneurysmal dilatations following a surgical popliteal artery aneurysm repair...
October 8, 2016: International Journal of Surgery Case Reports
Gentian Caco, Dhurata Golemi, Eriola Likaj
INTRODUCTION: The saphenous vein is commonly used as a vascular graft in peripheral artery surgery but rarely used for vascular access. The literature on straight configuration saphenous vein transposition to the popliteal artery is scarce. Here we present two cases of straight configuration saphenous vein transposition to the popliteal artery for vascular access, the surgical technique and respective follow-up. CASE REPORT: Two young men, aged 29 and 36 years, were chosen for lower-limb vascular access for hemodialysis...
October 21, 2016: Journal of Vascular Access
Vishnu Priya Bollampalli, Susanne Nylén, Antonio Gigliotti Rothfuchs
Dendritic cells (DCs) are important for initiating immune responses, in part through their ability to acquire and shuttle antigen to the draining lymph node (DLN). The mobilization of DCs to the DLN is complex and remains to be fully elucidated during infection. Herein described is the use of an innovative, simple assay that relies on the fluorochrome 5- and 6-carboxyfluorescein diacetate succinimidyl ester (CFSE) to track the migration of DCs during footpad infection with Mycobacterium bovis Bacille Calmette-Guérin (BCG) in C57BL/6 mice...
October 9, 2016: Journal of Visualized Experiments: JoVE
Ni Lin, Tiantian Liu, Lin Lin, Sheng Lin, Qingce Zang, Jiuming He, Zeper Abliz, Chao Li, Aiping Wang, Hongtao Jin
The standard of 5-Hydroxymethylfurfural (5-HMF) existed in dextrose injection as an inevitable by-product during high-temperature setrilization has been included in pharmacopoeias considering its hazardous effects on human health. We found that the concentrations of 5-HMF in some traditional Chinese medicine injections (TCMIs) far exceeded its limit in dextrose injection. Besides, we detected 5, 5'-Oxydimethylenebis (2-furfural) (OMBF) in those TCMIs containing high concentrations of 5-HMF. We investigated the in vivo immunomodulatory effects of 5-HMF and OMBF at three dose levels using the reporter antigen popliteal lymph node assay (RA-PLNA), which allows the straightforward examination and mechanistic study of immunotoxicity of low molecular weight compounds...
October 17, 2016: Regulatory Toxicology and Pharmacology: RTP
Roberto Gandini, Costantino Del Giudice
OBJECTIVES: The aim of this study was to evaluate the safety and efficacy of percutaneous catheter-delivered ultrasound energy to improve local paclitaxel delivery effects in patients with critical limb ischemia (CLI) treated for femoral-popliteal arterial disease. BACKGROUND: Treatment of patients with CLI continues to be the greatest challenge in peripheral artery disease; in particular, treatment of femoral-popliteal chronic total occlusion is characterized by poor primary patency...
October 24, 2016: JACC. Cardiovascular Interventions
Derek de Grijs, Pedro Teixeira, Steven G Katz
No abstract text is available yet for this article.
August 2016: Journal of Vascular Surgery
Nathan K Itoga, Tanner Kim, Anna M Sailer, Dominik Fleischmann, Matthew W Mell
No abstract text is available yet for this article.
August 2016: Journal of Vascular Surgery
M Satheesh Kumar, Ayush Lohiya, Viviktha Ramesh, Priyamadhaba Behera, Sarika Palepu, S A Rizwan
OBJECTIVES: To compare pulse oximetry and Ankle-Brachial Index (ABI) with duplex ultrasonography as reference standard to determine the diagnostic accuracy for screening asymptomatic PVD in type 2 diabetes mellitus. METHODS: This cross-sectional study was conducted in 2012 at tertiary hospital in Madurai among diabetic patients attending the medicine outpatient department (OPD). Type 2 Diabetes Mellitus patients, asymptomatic with regards to symptoms and signs of PVD, aged above 40 years were included...
August 2016: Journal of the Association of Physicians of India
Petar Duvnjak, Mario Laguna
The use of live attenuated intravesicular Bacillus Calmette-Guerin (BCG) therapy is a generally accepted safe and effective method for the treatment of superficial transitional cell carcinoma (TCC) of the bladder. Although rare, < 5% of patient's treated with intravesicular BCG therapy may develop potentially serious complications, including localized infections to the genitourinary tract, mycotic aneurysms and osteomyelitis. We present here a case of a 63-year-old male who developed left coronary and multiple peripheral M...
August 2016: Journal of Radiology Case Reports
Shigemitsu Shirai, Keisuke Hirano, Norihiro Kobayashi
It is difficult to treat a thrombotic embolism in the common femoral artery or popliteal artery (POP A), i.e., the non-stenting zone. We report a new technique for the treatment of thrombotic embolism in the non-stenting zone using a self-expandable nitinol stent. Case 1 had an external iliac artery (EIA) occlusion that occurred over several months. A self-expandable nitinol stent was placed in the right EIA lesion via a retrograde approach using a distal 9-Fr balloon protection guide catheter in the right femoral artery...
October 19, 2016: Catheterization and Cardiovascular Interventions
M Saylik, K Gökkuş
BACKGROUND: Associated joint disorders with popliteal cysts were stated approximately between the ranges of 41-83 % in all reported cases. Combined treatment strategies that eliminate intra-articular pathologies and cyst- associated valve mechanisms are thought to be a good option in treatment of the disease. In this study, our main objective is to present clinical results of our combined treatment results, which includes posterior cyst excision with supine arthroscopic intervention, targeting intra-articular pathologies on recalcitrant cases...
October 18, 2016: BMC Musculoskeletal Disorders
Derya İlem-Özdemir, Ulkem Yararbas, Baha Zengel, Gökhan Ertan, Makbule Asikoglu
The sentinel lymph node (SLN) is defined as the first regional lymph node to receive lymphatic drainage from a malignant tumor. Therefore, this node is a "sentinel" for second metastatic lymph node stations and for labeling regional tumor spread. For SLN detection, many surgeons preferred a combination of a preoperative injection of radiolabeled colloid and the intraoperative injection of blue dye. Under this combination protocol, nodes are considered to be "sentinel nodes" if they are radioactive and blue...
October 11, 2016: Applied Radiation and Isotopes
D Francomano, A Ilacqua, A Cortese, G Tartaglia, A Lenzi, M Inghilleri, A Aversa
PURPOSE: Men affected by multiple sclerosis often experience neurogenic overactive bladder (OAB), lower urinary tract symptoms and erectile dysfunction (ED). The aim of the study was to investigate modifications of urinary and sexual functions after administration of daily tadalafil (TAD) 5 mg. METHODS: Twenty men were enrolled in a single-blind, 4-week prospective study while 10 men without treatment served as controls. Primary outcomes were changes from baseline of International Prostate Symptom (IPSS), OAB questionnaire (OAB-q-short form) and International Index of Erectile Function (IIEF-5) scores...
October 17, 2016: Journal of Endocrinological Investigation
Raghu L Motaganahalli, Matthew R Smeds, Michael P Harlander-Locke, Peter F Lawrence, Naoki Fujimura, Randall R DeMartino, Giovanni De Caridi, Alberto Munoz, Sherene Shalhub, Susanna H Shin, Kwame S Amankwah, Hugh A Gelabert, David A Rigberg, Jeffrey J Siracuse, Alik Farber, E Sebastian Debus, Christian Behrendt, Jin H Joh, Naveed U Saqib, Kristofer M Charlton-Ouw, Catherine M Wittgen
BACKGROUND: Adventitial cystic disease (ACD) is an unusual arteriopathy; case reports and small series constitute the available literature regarding treatment. We sought to examine the presentation, contemporary management, and long-term outcomes using a multi-institutional database. METHODS: Using a standardized database, 14 institutions retrospectively collected demographics, comorbidities, presentation/symptoms, imaging, treatment, and follow-up data on consecutive patients treated for ACD during a 10-year period, using Society for Vascular Surgery reporting standards for limb ischemia...
October 14, 2016: Journal of Vascular Surgery
Giulio Illuminati, Francesco G Calio', Giulia Pizzardi, Chiara Amatucci, Federica Masci, Piergaspare Palumbo
INTRODUCTION: Intra and perioperative anticoagulation in patients with heparin induced thrombocytopenia (HIT), candidates for peripheral vascular surgery remains a challenge, as the best alternative to heparin has not yet been established. We evaluated the off-label use of fondaparinux in four patients with HIT, undergoing peripheral vascular surgery procedures. PRESENTATION OF CASES: Four patients of whom 3 men of a mean age of 66 years, with proven heparin induced thrombocytopenia (HIT) underwent two axillo-femoral bypasses, one femoro-popliteal bypass and one resection of a splenic artery aneurysm under fondaparinux...
October 8, 2016: International Journal of Surgery Case Reports
P Di Cello, S Izzo, F Pugliese, I Di Poce, A Orsini, L Izzo, G Mazzone, F Biancucci, G Sinaimeri, S Valabrega, M Almansour, P Izzo
This case report is about a 70-years-old female patient, suffering from discal hernia, with compression of the iliac vein, that led to the formation of deep vein thrombosis of the lower limbs. The angio-CT scan revealed the starting point of the L4- L5 compression where a voluminous discal hernia caused deep vein thrombosis, with the involvement the femoro-popliteal venous axis. Blood samples and PET-CT scans excluded other possible etiologic factors. This case demonstrates how a voluminous discal hernia can cause venous thrombosis...
May 2016: Il Giornale di Chirurgia
F R K Sanders, M Tenhagen, F W Bloemers
A 48-year-old male presented with a painful right knee after a motorcycle accident. Peripheral pulsations in the lower right leg were absent. X-ray indicated a dislocation of the knee. Additional CT-scan revealed a dissection of the popliteal artery. Surgical exploration revealed extensive vascular, neurological and ligamentar damage.
2016: Nederlands Tijdschrift Voor Geneeskunde
A L Ambrosoli, L Guzzetti, M Chiaranda, S Cuffari, M Gemma, G Cappelleri
We compared the effect of two different positions of a sciatic nerve catheter within the popliteal fossa on local anaesthetic consumption and postoperative analgesia in patients undergoing day-case hallux valgus repair. Eighty-four patients were randomly allocated to receive a sciatic nerve catheter either between the tibial and peroneal components (sciatic group) or medial to the tibial nerve (tibial group). The primary endpoint was postoperative local anaesthetic consumption, while secondary endpoints were pain scores, number of occasions where sleep was disturbed by pain and incidence of insensate limb and foot drop at 24 h and 48 h postoperatively...
November 2016: Anaesthesia
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