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1.
J Dtsch Dermatol Ges ; 2024 Aug 27.
Artículo en Inglés | MEDLINE | ID: mdl-39188170

RESUMEN

This S2k guideline was developed on the initiative and under the German Society of Phlebology and Lymphology (DGPL) leadership. The guideline aims to optimize the diagnosis and treatment of lipedema. It is intended to bring together the different approaches of the respective professional groups in a consensus-based manner and thus offer a basic concept for the best possible treatment of patients with lipedema. Sixty recommendations were formulated and agreed on in diagnostics, conservative and surgical treatment options, psychosocial factors and self-management. The guideline is intended to reflect the current scientific knowledge and be widely used for diagnosis and treatment recommendations for patients with lipedema. In particular, the guideline comments on diagnostic criteria, differential diagnoses, and coinciding clinical pictures, their influence on diagnosis and treatment, sensible treatment measures, and self-management options. The lipedema guideline summarizes the current national and international evidence and the German expert consensus and derives recommendations for the best treatment for patients with lipedema. The recommendations in the guideline are intended as an orientation aid in the sense of action and decision-making corridors from which deviations are possible in justified cases.

2.
J Dtsch Dermatol Ges ; 22(7): 1039-1051, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38938151

RESUMEN

This S2k guideline on venous leg ulcers was created on the initiative and under the leadership of the German Society of Phlebology and Lymphology (DGPL). The guideline group also consisted of representatives from the German Society for Phlebology and Lymphology, German Dermatological Society, German Society for General Medicine, German Society for Angiology, German Society for Vascular Surgery and Vascular Medicine, German Society for Surgery, German Society for Dermatosurgery, German Society for Wound Healing and Wound Treatment, Professional Association of Phlebologists and Lymphologists and Initiative Chronische Wunden. The aim of this guideline is to combine the different approaches and levels of knowledge of the respective professional groups on the basis of consensus, so that a basic concept for the best possible treatment of patients with venous leg ulcers can be provided. A total of 70 specific recommendations were formulated and agreed upon, divided into the subject areas of diagnostics, therapy, prevention of recurrences, and everyday challenges. The guideline thus reflects the current state of scientific knowledge and is intended to be widely used as the best available document for the treatment of patients with venous leg ulcers in everyday clinical practice.


Asunto(s)
Úlcera Varicosa , Humanos , Úlcera Varicosa/terapia , Úlcera Varicosa/diagnóstico , Alemania , Sociedades Médicas , Dermatología/normas
3.
J Dtsch Dermatol Ges ; 21(9): 1003-1019, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-37565365

RESUMEN

Compression therapy is a conservative therapy that can be used in many patients with dermatological conditions, especially those associated with edema. In addition to its well-established use in venous and lymphatic disorders, there is increasing evidence that compression therapy supports the healing of inflammatory dermatoses. The presence of edema, regardless of its etiology, is an indication for the use of compression therapy. Nowadays, a variety of materials and treatment options are available for compression therapy, each with their own advantages and disadvantages. Often, compression therapy with low resting pressures is sufficient for effective therapy and is better tolerated by patients. The main contraindications to compression therapy are advanced peripheral arterial disease and decompensated heart failure. Individual factors and economic considerations should be taken into account when deciding on compression therapy with the patient. Patient self-management should be encouraged whenever possible. This requires education and support tools.


Asunto(s)
Dermatología , Enfermedades Linfáticas , Úlcera Varicosa , Humanos , Resultado del Tratamiento , Venas , Edema/etiología , Enfermedades Linfáticas/complicaciones , Vendajes de Compresión/efectos adversos , Medias de Compresión/efectos adversos
4.
Vascular ; 30(3): 559-567, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-33938326

RESUMEN

OBJECTIVES: Cellular senescence could play a role in the development of venous disease. Superficial venous reflux at the saphenofemoral junction is a common finding in patients with primary varicose veins. Furthermore, reflux in this essential area is associated with higher clinical stages of the disease and recurrent varicose veins. Therefore, this pilot study aimed to investigate cellular senescence in the immediate area of the saphenofemoral junction in patients with healthy veins, primary varicose veins and additionally in patients with recurrent varicose veins due to a left venous stump. METHODS: We analyzed vein specimens of the great saphenous vein immediately at the saphenofemoral junction. Healthy veins were collected from patients who underwent arterial bypass reconstructions. Samples with superficial venous reflux derived from patients who received high ligation and stripping or redo-surgery at the groin, respectively. Sections were stained for p53, p21, and p16 as markers for cellular senescence and Ki67 as a proliferation marker. RESULTS: A total of 30 samples were examined (10 healthy, 10 primary varicose, and 10 recurrent varicose veins). We detected 2.10% p53+ nuclei in the healthy vein group, 3.12% in the primary varicose vein group and 1.53% in the recurrent varicose vein group, respectively. These differences were statistically significant (p = 0.021). In the healthy vein group, we found 0.43% p16+ nuclei. In the primary varicose vein group, we found 0.34% p16+ nuclei, and in the recurrent varicose vein group, we found 0.74% p16+ nuclei. At the p < 0.05 level, the three groups tended to be significant without reaching statistical significance (p = 0.085). There was no difference in respect of p21 and Ki67. CONCLUSION: We found significantly higher expression rates of p53 in primary varicose veins at the saphenofemoral junction than in healthy veins. p16 expression tended to be increased in the recurrent varicose vein group. These preliminary findings indicate that cellular senescence may have an impact in the development of varicose veins or recurrence. Further studies addressing this issue are necessary.


Asunto(s)
Proteína p53 Supresora de Tumor , Várices , Senescencia Celular , Vena Femoral/cirugía , Humanos , Antígeno Ki-67 , Proyectos Piloto , Recurrencia , Vena Safena/cirugía , Várices/diagnóstico por imagen , Várices/cirugía
5.
J Wound Care ; 31(9): 734-747, 2022 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-36113543

RESUMEN

OBJECTIVE: To evaluate the efficacy, tolerability and acceptability of a new multicomponent compression system in one bandage for the local treatment of patients with venous leg ulcers (VLUs). METHOD: This was an international, prospective, non-comparative, clinical trial, conducted in France and Germany. Eligible participants had a VLU with a wound area of 2-20cm2, lasting for a maximum of 24 months. For a period of 6 weeks, patients were treated with a new multicomponent compression system in one bandage which was worn day and night, providing high working pressure and moderate resting pressure (UrgoK1). Clinical assessments, wound measurement and photographs were planned at weeks 1, 2, 4 and 6. The primary endpoint was the relative wound area reduction (RWAR) after 6 weeks of treatment. Secondary endpoints included wound closure rate, oedema resolution, change in patient's health-related quality of life (HRQoL), acceptability, adherence to the compression therapy, local tolerance, and physician's overall satisfaction with the evaluated compression system. RESULTS: A cohort of 52 patients (52% female, mean age 75.4±13.0 years) with VLUs, including oedema in 58% of cases, were recruited from 22 centres. At baseline, 42 patients had already been treated with a different compression system. VLUs had been present for 5.6±4.9 months and had a mean area of 5.7±4.3cm2. After 6 weeks of treatment, a median RWAR of 91% (interquartile range: 39.4; 100.0) was achieved. Wound closure was reported in 35% of patients. A RWAR ≥40% at week 4, predictive of wound healing at 12 weeks, was achieved in 62% of patients. At the final visit, oedema present at baseline was resolved in 57% of patients. Substantial improvements in the HRQoL of the patients were reported with a decrease of the pain/discomfort and anxiety/depression dimensions. Comfort in wearing the evaluated system was reported as 'very good' or 'good' by 79% of patients, resulting in a high patient adherence to compression therapy. Compared to previous compression systems, half of the patients reported more ease in wearing shoes, and greater satisfaction and comfort with this new system. Nine non-serious adverse events related to the device or its procedure occurred in seven patients. At the final visit, the majority of the physicians were 'very satisfied' or 'satisfied' with the new compression system overall. CONCLUSION: The new multicomponent compression system in one bandage has been shown to promote rapid healing of VLUs, reduce oedema, improve HRQoL and to be well tolerated and accepted. It appears to be a viable alternative to existing compression systems.


Asunto(s)
Calidad de Vida , Úlcera Varicosa , Anciano , Anciano de 80 o más Años , Vendajes , Femenino , Libertad , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Úlcera Varicosa/terapia
6.
J Dtsch Dermatol Ges ; 20(7): 929-940, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35881084

RESUMEN

HINTERGRUND: Bei einer Schaumsklerosierungstherapie von Varizen können als Nebenwirkungen sowohl tiefe (TVT) als auch oberflächliche Beinvenenthrombosen (OVT) auftreten. Noch weitgehend unklar sind die Risikofaktoren, welche die Entstehung einer OVT oder TVT nach Schaumsklerosierung begünstigen. Das Ziel dieser retrospektiven Analyse war, anhand eines größeren Kollektivs von Patienten mit thromboembolischen Komplikationen sowohl patienten- als auch eingriffsbezogene Risikofaktoren für thromboembolische Komplikationen durch eine Schaumsklerosierung herauszuarbeiten. PATIENTEN UND METHODIK: Insgesamt wurden 170 Patienten untersucht, die eine Schaumsklerosierung erhielten. Vor dem Stichtag 17. März 2020 wurden die letzten 85 Patienten mit thromboembolischen Komplikationen als Studiengruppe A und die letzten 85 Patienten ohne thromboembolische Komplikationen als Kontrollgruppe B nach Sklerosierung mit aufgeschäumtem Sklerosierungsmittel erfasst und verglichen. ERGEBNISSE: Patienten mit thromboembolischen Komplikationen hatten häufiger eine Thrombophilie (11/85 vs. 3/85). Die mittleren BMI-Werte waren in Gruppe A (25,9 ± 5,1) signifikant niedriger als in Gruppe B (28,0 ± 7,2) (P = 0,034). Thromboembolische Komplikationen zeigen sich nach Schaumsklerosierung eher am Unterschenkel (61/105) als am Oberschenkel (1/13) (P < 0,001) dabei häufiger nach dorsaler als nach ventraler Schaumsklerosierung (39 von 47 vs. 5 von 40, P < 0,001). Von den 39 thromboembolischen Komplikationen am dorsalen Unterschenkel waren 23 Muskelvenenthrombosen. SCHLUSSFOLGERUNG: Das Risiko für Muskelvenenthrombosen nach Schaumsklerosierung ist vor allem bei schlanken Patienten, welche am dorsalen Unterschenkel sklerosiert werden, erhöht.

7.
J Dtsch Dermatol Ges ; 20(7): 929-938, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35691945

RESUMEN

BACKGROUND: Side effects of foam sclerotherapy for varicose veins can include both deep (DVT) and superficial leg vein thrombosis (SVT). The risk factors that favor the development of SVT or DVT after foam sclerotherapy are still largely unclear. The aim of our retrospective analysis was to use a larger group of patients with thromboembolic complications to identify both patient-related and procedure-related risk factors for thromboembolic complications from foam sclerotherapy. PATIENTS AND METHODS: A total of 170 patients who received foam sclerotherapy were examined. With reference to a cut-off date, March 17th, 2020, the 85 most recent patients with thromboembolic complications (study group A) were included and compared to the most recent 85 patients without thromboembolic complications (control group B), after sclerotherapy with foamed sclerosant. RESULTS: Patients with a thromboembolic complication were more likely to have thrombophilia (11/85 vs. 3/85). The mean BMI values in group A (25.9 ± 5.1) were significantly lower than in group B (28.0 ± 7.2) (P = 0.034). Thromboembolic complications were more likely to appear after foam sclerotherapy on the lower leg (61/105) than on the thigh (1/13) (P < 0.001), particularly after dorsal than after ventral foam sclerotherapy (39 of 47 vs. 5 of 40, P < 0.001). Of the 39 thromboembolic complications on the dorsal lower leg, 23 were muscle vein thromboses. CONCLUSION: The risk of muscle vein thrombosis after foam sclerotherapy is especially increased in slender patients with sclerosed, dorsal lower legs.


Asunto(s)
Várices , Trombosis de la Vena , Humanos , Estudios Retrospectivos , Vena Safena , Soluciones Esclerosantes/efectos adversos , Escleroterapia/efectos adversos , Resultado del Tratamiento , Várices/inducido químicamente , Várices/tratamiento farmacológico , Trombosis de la Vena/inducido químicamente , Trombosis de la Vena/tratamiento farmacológico
8.
Ann Vasc Surg ; 74: 331-338, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-33548404

RESUMEN

BACKGROUND: High-ligation and stripping (HL/S) and external valvuloplasty (eVP) with the implantation of an external device to restore the valve's function, are surgical methods to eliminate reflux at the saphenofemoral junction. Furthermore, redo-surgery (RedoS) can be performed in terms of same side groin recurrences. It is unclear, if there is a difference in quality of life (QoL) between these 3 surgical treatment options. Therefore, it was the aim of our study to elucidate QoL in patients before and after surgical treatment at the saphenofemoral junction by comparing HL/S, eVP, and RedoS. METHODS: A total of 303 participants (156 HL/S, 81eVP, 64 RedoS) were recruited during the daily clinical routine. QoL was measured at admission and 6 weeks after the surgical procedure by means of SF-12 (12 item short form health survey) and Aberdeen Varicose Vein Questionnaire. RESULTS: The mean value of Aberdeen Varicose Vein Questionnaire was 14.5 (SD 2.1) preoperatively and 4.9 (SD 3.3) postoperatively in the HL/S group, 16.4 (SD 1.4) preoperatively and 6.8 (SD 2.5) postoperatively in the eVP group and 15.5 (2.2) preoperatively and 5.8 (SD 4.2) postoperatively in the RedoS group, which was statistically significant (P< 0.05) in all groups. Postoperatively, the mean values were statistically significant within the groups. Concerning physical aspects of the SF-12 we found a significant improvement in the RedoS group, while mental aspects were significantly better in the HL/S and eVP group postoperatively. Nevertheless, the clinical relevance of these SF-12 differences is questionable under consideration of the minimal important difference. CONCLUSIONS: Varicose vein surgery leads to a significant improvement of QoL in all groups. The implantation of an external patch could have a negative influence in QoL.


Asunto(s)
Vena Femoral/cirugía , Calidad de Vida , Vena Safena/cirugía , Várices/cirugía , Procedimientos Quirúrgicos Vasculares , Válvulas Venosas/cirugía , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Estado de Salud , Humanos , Ligadura , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Reoperación , Encuestas y Cuestionarios , Factores de Tiempo , Resultado del Tratamiento , Várices/diagnóstico , Procedimientos Quirúrgicos Vasculares/efectos adversos , Procedimientos Quirúrgicos Vasculares/instrumentación
9.
J Wound Care ; 30(5): 400-412, 2021 May 02.
Artículo en Inglés | MEDLINE | ID: mdl-33979221

RESUMEN

OBJECTIVE: Compression therapy is the cornerstone of therapeutic management of patients with chronic venous insufficiency (CVI). This study aimed to evaluate the efficacy and safety of a multicomponent compression system in an unselected population of patients with CVI problems under real-life conditions. METHOD: A prospective, multicentre, observational study with a multicomponent two-bandage compression system (UrgoK2, Laboratoires Urgo, France) was conducted in 103 centres in Germany. Main outcomes included wound healing rate, wound healing progression, assessment of oedema and ankle mobility, local tolerability and acceptance of the compression therapy. RESULTS: A total of 702 patients with venous leg ulcers (VLU) and/or with lower limb oedema due to CVI were treated with the evaluated system for a mean (±standard deviation) duration of 27±17 days. By the last visit, 30.9% of wounds had healed and 61.8% had improved. Limb oedema was resolved in 66.7% of patients and an improvement of ankle mobility was reported in 44.2% of patients. The skin condition under the compression therapy was also considered as improved in 73.9% of patients and a substantial reduction of pain was achieved, both in number of patients reporting pain and in pain intensity. Compression therapy with the evaluated system was 'very well' or 'well' tolerated and 'very well' or 'well' accepted by >95% of patients. These positive outcomes were in line with the general opinion of physicians on the evaluated compression bandages, which were judged 'very useful' or 'useful' for >96.6% of patients. Similar results were reported regardless of the treated condition, VLU and/or limb oedema. CONCLUSION: Real-life data documented in this large observational study of non-selected patients receiving compression therapy in daily practice confirm the benefits and safety profile of the evaluated compression system. This study also confirms the high-level of performance and acceptability of the system, regardless of the characteristics of the wounds or patients at initiation of the treatment. The data support the use of this multicomponent compression system as one first-line intervention in patients with symptoms caused by CVI.


Asunto(s)
Vendajes de Compresión , Edema/terapia , Úlcera Varicosa/terapia , Insuficiencia Venosa/terapia , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Francia , Alemania , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Insuficiencia Venosa/complicaciones , Cicatrización de Heridas
10.
Hautarzt ; 72(3): 257-266, 2021 Mar.
Artículo en Alemán | MEDLINE | ID: mdl-33475812

RESUMEN

The treatment of varicose veins is supposed to eliminate congestive symptoms and edema, heal skin complications and prevent complications. Surgical procedures, endovenous thermal procedures, endovenous chemical procedures and conservative measures are used for treatment. Often the invasive and conservative procedures are combined. A precise examination of the varicose veins is required for therapy planning; duplex sonography is the gold standard. Conservative therapy focuses on compression therapy with compression bandages and with compression stockings. Medical adaptive compression systems are also used in the decongestion phase. Extract from red vine leafs, extract from horse chestnut seed and oxerutin are available for oral drug therapy. Conservative therapy is especially indicated when treatment of symptomatic varicose veins is not possible or when symptomatic venous disease persists even after invasive therapy.


Asunto(s)
Tratamiento Conservador , Várices , Vendajes de Compresión , Edema , Humanos , Medias de Compresión , Resultado del Tratamiento , Várices/terapia
11.
J Wound Care ; 29(2): 102-118, 2020 02 02.
Artículo en Inglés | MEDLINE | ID: mdl-32058850

RESUMEN

OBJECTIVE: Matrix metalloproteinases (MMPs) substantially contribute to the development of chronicity in wounds. Thus, MMP-inhibiting dressings may support healing. A systematic review was performed to determine the existing evidence base for the treatment of hard-to-heal wounds with these dressings. METHODS: A systematic literature search in databases and clinical trial registers was conducted to identify randomised controlled trials (RCTs) investigating the efficacy of MMP-inhibiting dressings. Studies were analysed regarding their quality and clinical evidence. RESULTS: Of 721 hits, 16 relevant studies were assessed. There were 13 studies performed with collagen and three with technology lipido-colloid nano oligosaccharide factor (TLC-NOSF) dressings. Indications included diabetic foot ulcers, venous leg ulcers, pressure ulcers or wounds of mixed origin. Patient-relevant endpoints comprised wound size reduction, complete wound closure, healing time and rate. Considerable differences in the quality and subsequent clinical evidence exist between the studies identified. Substantial evidence for significant improvement in healing was identified only for some dressings. CONCLUSION: Evidence for the superiority of some MMP-inhibiting wound dressings exists regarding wound closure, wound size reduction, healing time and healing rate. More research is required to substantiate the existing evidence for different types of hard-to-heal wounds and to generate evidence for some of the different types of MMP-inhibiting wound dressings.


Asunto(s)
Vendas Hidrocoloidales , Inhibidores de la Metaloproteinasa de la Matriz/uso terapéutico , Oligosacáridos/uso terapéutico , Cicatrización de Heridas , Heridas y Lesiones/terapia , Vendajes , Celulosa , Celulosa Oxidada , Enfermedad Crónica , Coloides/uso terapéutico , Pie Diabético/terapia , Humanos , Metaloproteinasas de la Matriz , Úlcera por Presión/terapia , Ensayos Clínicos Controlados Aleatorios como Asunto , Factores de Tiempo , Úlcera Varicosa/terapia
12.
Vasa ; 49(5): 411-417, 2020 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-32513095

RESUMEN

Background: Varicosis of the great saphenous vein (GSV) is a common disease. Most of the therapeutic concepts attempt to remove or destroy the truncal vein. However, the absence of the GSV could be harmful for further treatments of artherosclerotic disease as the GSV is often used as bypass graft in lower extremity or coronary artery revascularisations. External valvuloplasty (EV) is one of the vein-sparing treatment options. The aim of this clinical study was to describe the outcome, safety and complications of this procedure in a prospective multicentre trial. Patients and methods: The function of the terminal and preterminal valve was restored by external valvuloplasty. Furthermore, multiple phlebectomies of tributaries were performed. Patients were reinvestigated six weeks after surgery. Primary endpoint was the function of the external valvuloplasty measured by diameter of the GSV and the prevalence of reflux in the GSV. The eligibility of the vein as a potential bypass graft was noticed. CEAP class and VCSS scores were analysed. Results: A total of 359 patients were included in the study. After six weeks 297 patients could be reinvestigated. The function of the external valvuloplasty was sufficient in 284 patients (95.6%). Treatment failed in 8 patients (2.6%) due to an occlusion or junctional reflux despite valvuloplasty. The GSV was estimated as suitable as a bypass graft in 261 patients (87.8%). Reflux at the saphenofemoral junction was significantly reduced after treatment and the diameter of the GSV near the saphenofemoral junction significantly decreased from 4.4 mm to 3.8 mm (p < 0.05). The VCSS was significantly reduced from 4.6 preoperatively to 2.6 postoperatively. Conclusions: External repair of the great saphenous vein can reduce venous symptoms and may preserve the great saphenous vein as a bypass graft. Nevertheless, this treatment option is only suitable for a limited number of patients.


Asunto(s)
Vena Femoral , Humanos , Estudios Prospectivos , Vena Safena , Resultado del Tratamiento , Várices , Insuficiencia Venosa
13.
Hautarzt ; 71(4): 301-308, 2020 Apr.
Artículo en Alemán | MEDLINE | ID: mdl-32100054

RESUMEN

For several decades, compression therapy, which is associated with few side effects, has been a basis for the conservative treatment of patients with phlebological and lymphological diseases. For the practical implementation of compression therapy, many different materials are available, some with system-specific advantages and disadvantages. Medical adaptive compression systems (MAK) are still a relatively new treatment option in Germany. Apart from the very good practical experience in clinical everyday life, the compilation of the scientific evidence of compression therapy also shows that the scientific data situation is significantly better than for many other medical areas, especially for the treatment of patients with venous diseases. It is important to note that compression therapy must reliably guarantee adequate compression pressure. If these conditions are met, it can be assumed on the basis of the currently available data that the clinical effectiveness of the different compression systems is comparably good. These aspects have now also been well tested for MAK, so that these analogies can be drawn. Therapists today can therefore choose between different, very effective therapy options and take individual factors, patient wishes and economic aspects into account when making their selection.


Asunto(s)
Vendajes de Compresión , Piel/irrigación sanguínea , Úlcera Varicosa/terapia , Várices/terapia , Insuficiencia Venosa/terapia , Alemania , Humanos , Presión , Medias de Compresión , Resultado del Tratamiento
14.
Hautarzt ; 71(10): 791-801, 2020 Oct.
Artículo en Alemán | MEDLINE | ID: mdl-32638031

RESUMEN

Patients with chronic wounds should receive wound treatment in addition to causative therapy. In this context, the lack of adequate evidence for wound healing products has been repeatedly discussed. Using the example of TLC-sucrose octasulfate (TLC: technology lipido-colloid), the present review shows that there is significant data with good evidence and comparability in this area. One therapeutic approach to promote wound healing is the inhibition of matrix-metalloproteinases, for example by sucrose octasulfate. For wound products containing TLC-sucrose octasulfate, several sequential clinical studies have been conducted in recent years. The WHAT study was an open randomized controlled trial (RCT) with 117 patients with venous leg ulcers (VLU). The CHALLENGE study was a double-blind RCT with 187 patients with VLU. The SPID study was a pilot study with 33 patients with diabetic foot ulcers (DFU). The two prospective, multicenter clinical pilot studies NEREIDES and CASSIOPEE examined a total of 88 patients with VLU in different phases of healing. In the REALITY study, a pooled data analysis was performed on eight observational studies with 10,220 patients with chronic wounds of different genesis. In the double-blind, two-armed EXPLORER RCT, 240 patients with neuro-ischemic DFU were followed from first presentation until complete healing. In all studies, a significant promotion of wound healing could be shown by the use of wound healing products with TLC-sucrose octasulfate.


Asunto(s)
Antiulcerosos/uso terapéutico , Sacarosa/análogos & derivados , Úlcera Varicosa/tratamiento farmacológico , Antiulcerosos/farmacología , Humanos , Sacarosa/farmacología , Sacarosa/uso terapéutico , Cicatrización de Heridas
15.
J Dtsch Dermatol Ges ; 18(3): 207-213, 2020 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-32100962

RESUMEN

BACKGROUND: With increasing age, it is increasingly common for patients to develop both chronic venous insufficiency (CVI) and peripheral artery disease (PAD). While there are special compression bandage systems commercially available for individuals thus affected, appropriate compression stockings have previously not been available. In the present study, we investigated the safety and effectiveness of a type of compression stocking specifically designed for this patient group (VenoTrain® angioflow, Bauerfeind Germany, German compression class 1 with high stiffness). PATIENTS AND METHODS: In a prospective case series, we included patients with both CVI (C3-C5 disease according to CEAP classification) and PAD (ankle-brachial index of < 0.9 and > 0.5; absolute ankle systolic pressure of > 60 mmHg). Primary outcome measures consisted of 1) safety in terms of PAD, as determined by measuring acral pressure using acral photoplethysmography (APPG), and 2) effectiveness in terms of CVI symptoms, as assessed by using a suitable questionnaire (VVSymQ). RESULTS: Fifty patients were evaluated (mean age: 67.1; mean ankle-brachial index: 0.75 ± 0.77). Fifteen patients had stage IIa PAD (according to Fontaine); 15, stage IIb; the remainder, stage I disease. Thirty-one patients had stage C3 CVI (according to CEAP classification); 16 patients, stage C4; and three patients, stage C5 disease. Immediately after donning the medical compression stocking, systolic arterial pressure in the big toe increased significantly (from 83.3 mmHg ± 27.6 mmHg to 90.8 mmHg ± 24.1 mmHg) (p = 0.026). The VVSymQ score dropped significantly from 5.0 ± 4.95 points to 1.4 ± 2.26 points (p < 0.001), thus reflecting an improvement in CVI symptoms. CONCLUSIONS: The compression stocking tested herein is safe for individuals with an ankle brachial index ≥ 0.5. Skin damage was not observed.


Asunto(s)
Enfermedad Arterial Periférica/terapia , Medias de Compresión , Insuficiencia Venosa/terapia , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Fotopletismografía , Estudios Prospectivos
19.
Vasa ; 48(6): 483-486, 2019 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-31621546

RESUMEN

The antiphospholipid-syndrome (APS) is one of the most severe forms of thrombophilia, which may not only lead to recurrent venous but also to arterial thromboembolic events (TE), and to severe pregnancy complications, respectively. APS is defined by clinical symptoms and specific laboratory findings: 1. Lupus anticoagulant (LA), 2. anticardiolipin-antibodies (ACA), and 3. ß2-Glycoprotein I-antibodies (ß2GPI-Ab). All test results have to be confirmed after at least 12 weeks. The thrombotic risk is highest, if all 3 test groups are positive. It must be pointed out that the presence of UFH, VKA or DOACs may lead to false positive LA-test results; the addition of a specific absorber after blood sampling may provide reliable results in the presence of DOACs. A prospective randomized controlled trial comparing warfarin and rivaroxaban (TRAPS-trial) including only high-risk patients with triple positive APS was terminated early because of an increased rate of TE in patients treated with rivaroxaban [19 %, mostly arterial, compared to 3 % with warfarin (HR 7.4;1.7-32.9)]. Subsequently, a warning letter was issued by the pharmaceutical manufacturers of DOACs, including a warning of DOAC use in APS-patients, particularly in triple-positive high-risk patients. Conclusions: 1. Clinical suspicion of APS requires careful diagnostic testing. Because of inadequate diagnostic workup, many patients may not even have an APS, and these patients could be adequately treated with a DOAC. 2. Patients with single or double positive antiphospholipid antibodies but without positive LA may have a comparably low thrombotic risk and may also be treated with a DOAC in venous TE - sufficient evidence for that conclusion is not yet available but is suggested by the results of meta-analyses. 3. Triple positive patients or those with APS who suffered from arterial thromboembolism have a very high recurrence risk of thrombosis; the TRAPS-Study shows that these patients should be treated with VKA instead of a DOAC.


Asunto(s)
Síndrome Antifosfolípido , Anticoagulantes/uso terapéutico , Síndrome Antifosfolípido/tratamiento farmacológico , Humanos , Estudios Prospectivos , Rivaroxabán/uso terapéutico , Warfarina/uso terapéutico
20.
Hautarzt ; 70(9): 707-714, 2019 Sep.
Artículo en Alemán | MEDLINE | ID: mdl-31165190

RESUMEN

BACKGROUND: The pressure exerted by a compression device on a part of the body corresponds to the dosage of the compression therapy. Therefore, the pressure course under compression materials should be investigated in different clinical situations. MATERIAL AND METHODS: Pressure measurements were carried out under different compression materials in lying, standing and walking positions within the framework of training, self-experimentation and in patients with venous leg ulcers. RESULTS: The results showed that the pressure varied considerably depending on the material used, the firmness of application, the local configuration (body position) and the time interval between applications. A loss of pressure occurred under each compression therapy, especially under inelastic short-stretch material, mainly due to movement and edema reduction. This pressure loss is decisive for the timing of dressing changes and a reason for the good tolerance of high-pressure levels in mobile patients. CONCLUSION: Low pressures are particularly suitable for edema reduction. Hemodynamic effects require higher pressures (60-80 mmHg). For this purpose, inelastic materials are preferred which enable lower pressures when lying down (40-60 mmHg). As compression bandages are too loosely applied by many users, pressure indicators on bandages or adaptive bandages with templates are helpful to apply the material with the correct pressure. As a consequence of these findings it is postulated that, at least in studies comparing different compression media, pressure measurements should be carried out in the future, whereby the measuring point and body position should be documented.


Asunto(s)
Vendajes de Compresión , Edema/terapia , Medias de Compresión , Úlcera Varicosa/prevención & control , Insuficiencia Venosa/terapia , Humanos , Pierna/fisiopatología , Presión , Posición de Pie
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