Search results for "Cutaneous"
showing 10 items of 1022 documents
Keratoacanthoma Centrifugum Marginatum (KCM) after photodynamic therapy with good response to oral retinoids and topical 5‐fluorouracil
2019
Keratoacanthoma centrifugum marginatum (KCM) is a rare variant of keratoacanthoma (KA), characterized by progressive peripheral growth, and usually devoid of deep invasion. Different systemic (oral retinoids) or topical treatments have been reported, but there is not a well-defined therapeutic protocol. We report the case of a KCM developing after photodynamic therapy (PDT) on the right leg of a 64-year-old woman. It was treated successfully with oral acitretin combined with topical 5-Fluorouracil + salicylic acid for 5 months. This is the first case of KCM developing after PDT and successfully treated with oral retinoid combined with topical treatment.
Regional hypothermia of the kidney: surface or transarterial perfusion cooling? A functional study.
1980
Hypothermia reduces ischemic damage if prolonged occlusion of the renal artery is required during an in situ kidney operation. Hypothermia may be achieved by external cooling or by transarterial hypothermic perfusion. External cooling may lower intrarenal temperature heterogeneously. Perfusion techniques via intra-arterial catheters introduced percutaneously are associated with minimal technical difficulties. The 95 patients who underwent extensive hypothermic nephrolithotomy had differential 131iodine hippuran clearance studies preoperatively, and 2 weeks and 6 to 46 months postoperatively. Sixty-three kidneys were cooled by transarterial hypothermic perfusion and 39 were cooled with topic…
Early and midterm outcomes of bioresorbable vascular scaffolds for ostial coronary lesions: insights from the GHOST-EU registry.
2016
Aims: We aimed to investigate the outcomes of bioresorbable vascular scaffolds (BVS) in coronary ostial lesions. Ostial lesions represent a challenging angiographic subset, with higher event rates compared with non-ostial lesions. BVS might be associated with advantages over the long term, but their safety in this setting remains to be explored. Methods and results: Procedural and 12-month follow-up data from consecutive patients treated with BVS for lesions located at the ostium of the right (RCA), left anterior (LAD) or circumflex (LCX) coronary in 11 European centres were collected. The primary device-oriented endpoint was defined as a combination of cardiovascular death, target vessel m…
Leishmania major-infected murine Langerhans cell-like dendritic cells from susceptible mice release IL-12 after infection and vaccinate against exper…
2000
Leishmania major-infected C57BL / 6 skin-dendritic cells (DC) are activated and release cytokines (including IL-12 p70), and likely initiate protective Th1 immunity in vivo (von Stebut, E. et al., J. Exp. Med.188: 1547 – 1552). To characterize differences in DC function in mice that are genetically susceptible (BALB / c) and resistant (C57BL / 6) to cutaneous leishmaniasis, we analyzed the effects of L. major on Langerhans cell-like, fetal skin-derived DC (FSDDC) from both strains. BALB / c- and C57BL / 6-FSDDC ingested similar numbers of amastigotes, but did not ingest metacyclic promastigotes. Like C57BL / 6-FSDDC, infection of BALB / c-FSDDC led to up-regulation of MHC class I and II ant…
Induction of Regulatory T Cells in Leishmania major‒Infected BALB/c Mice Does Not Require Langerin+ Dendritic Cells
2021
Langerhans cells are negative regulators of the anti-Leishmania response
2011
Langerhans cells suppress the immune response to low-dose Leishmania major infection in part by inducing regulatory T cells.
Giant subcutaneous lipomatosis in Myoclonic Epilepsy with Ragged Red Fibers syndrome: The first literature report of “laparoscopic” excision
2020
Background MERRF (Myoclonic Epilepsy with Ragged Red Fibers) is a rare multisystem clinical disorder due to a pathogenic variant of the mitochondrial DNA. Rare symptoms of MERRF include multiple systemic lipomatosis with symmetric uncapsulated lipomas occurs generally on the posterior cervical region and upper back. Methods We report the clinical case of a 46 years-old Caucasian man with MERRF syndrome who presented with MSL on the right cervical region. We decided to perform a mini-invasive approach using laparoscopic instruments. We performed a 10-mm incision about 5 cm under the mass and conducted a blunt dissection of the subcutaneous plane. Then we positioned a 10-mm port and started C…
Remote Photoplethysmography for Evaluation of Cutaneous Sensory Nerve Fiber Function
2021
About 2% of the world’s population suffers from small nerve fiber dysfunction, neuropathy, which can result in severe pain. This condition is caused by damage to the small nerve fibers and its assessment is challenging, due to the lack of simple and objective diagnostic techniques. The present study aimed to develop a contactless photoplethysmography system using simple instrumentation, for objective and non-invasive assessment of small cutaneous sensory nerve fiber function. The approach is based on the use of contactless photoplethysmography for the characterization of skin flowmotions and topical heating evoked vasomotor responses. The feasibility of the technique was evaluated on volunt…
Penile Abflußvenenokklusion: Vergleich von erektiler Funktion und Kavernosometrie vor und nach perkutanen Eingriffen
1993
After percutaneous transpenile or retrograde venous occlusion for the treatment of a cavernous leak, the clinical results were correlated with cavernosometric flow measurements in 27 patients. In 15 patients, venous occlusion led to a reduction of the maintenance flow: in patients who showed improvement there was an average reduction of 30 ml/min, in those without improvement or deterioration it averaged 0.3 or 13 ml/min respectively. In 7 patients there was increased flow (up to +21 ml/min). One of these patients showed improved erectile function; the remaining 6 showed no change as was also the case in 5 other patients who had no change in cavernosometric measurements. Our findings sugges…