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Copyright of Journal der Deutschen Dermatologischen Gesellschaft is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

BACKGROUND: In this paper, the method of steam vein occlusion for the treatment of the great/small saphenous vein (GSV/SSV) was analyzed in terms of a therapeutic influence on the dynamic parameters of global vein function, its effects on subjective symptoms based on chronic venous insufficiency (CVI) and the side effects of the steam vein sclerosis (SVS). It has been questioned whether the effects of this method lead to a recommendation for routine clinical practice. METHODS: The venous drainage and the venous refilling time (T0) of the leg treated were determined by photoplethysmography (Elcat, Wolfratshausen, Germany) before, six weeks and one year after the intervention to examine the effects on global venous function. Further changes of clinical symptoms and findings were assessed by the Venous Clinical Severity Score (VCSS), preoperatively and after one year, and the complication rate at 6-week follow-up was monitored. RESULTS: The SVS was performed on 167 veins (GSV: 124; SSV: 43) in a total of 156 patients. Eight patients (5.1%) did not attend the 6-week follow-up, while 29 patients (18.6%) were lost in the 1-year follow-up. Patients were suffering from symptoms such as leg pain and leg edema, which resulted in a VCSS of 9.4 (cumulated mean score of all patients) preoperatively. The T0 was reduced to mean values of 20.6 s (GSV cohort) and 21 s (SSV cohort). The VCSS improved to 6.0 after one year. This correlated with the hemodynamic parameters. The T0 increased in the GSV cohort after six weeks to 31.8 s, p < 0.001, and showed a nonsignificant improvement to 32.2 s, p = 0.509, in the 1-year check. The T0 also increased in the SSV cohort significantly after 6 weeks to 30.1 s, p < 0.001, and showed a nonsignificant reduction after one year, p = 0.289. A total of 71%of the GSV and 69.8%of the SSV of the patients involved no complications following the treatment. Light complications (grade 1) occurred (reddening, hematoma, hyperpigmentation) in the majority: 24.2%of the GSV and 18.6%of the SSV. We noticed one grade 3 complication with thrombosis in the SSV cohort, which led to a pulmonary embolism. Forty-seven complete questionnaires were analyzed (responder rate: 28.1%); 40.4%of the patients had light complaints after the treatment, such as pain, warmth or local pressure sensations (Fig. 7); 63%of those patients noticed only slight pain at a maximum of 3 out of 10. The majority (91%) would recommend this procedure. CONCLUSION: The SVS revealed endoluminal catheter-based intervention to abolish venous reflux of the G/SSV as safe. As one therapeutic target is to eliminate venous reflux, effectiveness of a method cannot be based on sonographic data alone; one must further assess patients' symptoms and dynamic venous function. This data shows an improvement of patients' symptoms which correlated well with the improvement of the venous function in digital photoplethysmography. The SVS can be recommended as a catheter-based treatment in the future. [ABSTRACT FROM AUTHOR]

BACKGROUND: Dermatoscopy is successfully used for the early diagnosis of suspicious skin lesions, however, correct diagnosis depends on training. There is evidence that wavelet analysis by Laser Doppler flowmetry (LDF) can identify malignant melanomas by their hypervascularization and changes in the capillary morphology. OBJECTIVE: To show the capability of LDF in the distinction of melanomas and benign pigmented skin lesions based on data collected over 16 years. METHODS: Evaluation of pigmented skin lesions was based on clinical information. The LDF measurements were taken. The suspect lesion was excised afterwards for histological work-up. Four case reports are presented. Data collected over 16 years was processed into a neuronal network to estimate the dignity of the lesion. RESULTS: A total of 517 suspicious lesions were analyzed by LDF. In the histological work-up, 114 lesions turned out to be melanomas, whereas 403 benign naevi were secured. Specificity to detect melanomas was good based on the clinical information. The LDF increases the sensitivity of melanoma detection, which is also illustrated in four case reports. CONCLUSION: In addition to clinical parameters, such as color and border, information from the LDF can help in the diagnosis of malignant melanomas. The LDF provides information on the vascularization of the skin lesion. [ABSTRACT FROM AUTHOR]

BACKGROUND: Chronic venous disease (CVD) is extremely common worldwide. The prevalence is increasing with age and is associated with a reduced quality of life, particularly in relation to pain, physical function and mobility. Symptomatic chronic venous insufficiency (CVI) with venous ulcer at its' endpoint, indicates interventional surgery to cure venous reflux therewith promoting wound healing and preventing recurrence. To our knowledge up to now no coherent study has been undertaken in patients with CVI who underwent an open venous surgery concerning complications, venous hemodynamics and perioperative symptomology in one study population. This was undertaken in our retrospective, single-centre, consecutive case-control study in a single patient population of a university clinic in northern Germany. Part I covers postoperative complications in relation with co-morbidities, co-medication and clinical presentation. Part II will focus on pre- and postoperative hemodynamics and evolution of symptoms. METHODS: Records of n = 429 (467 extremities) patients from 2009–2013 treated with open surgery were analysed. Number and type of complication were evaluated with regards to demographic parameters, co-existing medical conditions and procedure related aspects. Complications were grouped as no events (NE), neglectable adverse events (NAE), non-neglectable adverse events (NNAE) and severe (life-threatening) adverse events (SAE). RESULTS: In 467 extremities of 429 patients with CVI 130 (27,84%) postoperative complications were observed after open surgery, thereof 64 (13,7%) NAE, 66 (14,14%) NNAE and 0 SAE. 29 (6,76%) patients developed a postoperative surgical site infection, thereof 4 (0,9%) with consecutive septicaemia. Except one case with nerval lesion and paraesthesia and hypoesthesia not resolving after 12 months all complications resolved within surveillance time span of 12 months. Patients developing NAE had a higher BMI (p = 0.003), were more likely to have diabetes mellitus (p < 0.001), and co-morbidities leading to the intake of anti-platelet or anticoagulation drugs (p < 0.001). Metabolic syndrome (p < 0.001) and anti-platelet or anticoagulation (p < 0.001) could be defined as independent risk factors for the development of complications. Patients receiving open surgery of small saphenous veins had 8 times higher risk of calf muscle venous thrombosis (p = 0.001). CONCLUSION: Patients with a metabolic syndrome or receiving anti-platelet therapy or anticoagulation medication should undergo open venous surgery under hospital conditions with routine postinterventional surveillance visits. Patients undergoing an open surgery of SSV are definite candidates for postoperative subcutaneous heparin thromboprophylaxis. In general stripping below knee increases the risk of postoperative sensory deficit. This resolves in almost all patients within one year. [ABSTRACT FROM AUTHOR]

BACKGROUND: Below knee two-component compression stockings (AD) have revealed as effective for compression treatment of venous leg ulcers. Upto groin, thigh length stocking (AG) may enhance clinical effects, however wear comfort of these stocking may be affected. OBJECTIVE: venous haemodynamic in relation to the length of compression stockings. METHODS: A two-component AD stocking (37 mmHg) and two thigh length stockings (AG 37, with an interface pressure of 37 mmHg; AG 45, with an interface pressure of 45 mmHg) were tested by 16 patients with CVI. Leg volume changes and venous ejection fraction and venous filling index were measured, whilst quality of life and wear comfort were surveyed by questionnaires. RESULTS: Volume of both the lower limb and the thigh was reduced by AG stockings, whereas AD stockings reduced only the volume of the lower limb and increased thigh volume. Venous hemodynamic, ejection fraction and filling index were improved by AG and AD stockings, AG, however, was superior to AD. Quality of life and comfort of the stockings was assessed as good for AG 37 mmHg, AG 45 mmHg and AD 37 mmHg. CONCLUSIONS: Thigh length two component stockings (AG) were shown to be superior to below knee stocking (AD) with regard to volume reduction and venous hemodynamic, yet wear comfort was not impaired. These results imply that healing of trophic skin changes e.g. ulcers will be faster when thigh length two component stocking will be worn. [ABSTRACT FROM AUTHOR]

The purpose of the study was to investigate the clinical efficacy of repetitive IgE immunoadsorption ( IA) cycles in severe atopic dermatitis ( AD) with high serum IgE levels. A total of seven patients with severe AD with a history of no significant or longterm Scoring Atopic Dermatitis ( SCORAD) reduction and total serum IgE levels >700 IU/mL were enrolled. The patients received one to five series of IA ( Ig- Therasorb adsorber columns; Miltenyi Biotec, Teterow, Germany) each consisting of five consecutive treatments which were performed on a monthly regimen. Overall, one patient received one, two patients two, one patient three, two patients four and one patient five cycles of IA. IA was well tolerated in all the studied AD patients and led to a significant decrease of SCORAD and IgE levels during each IA cycle in all the patients. The relative decrease of SCORAD and serum IgE levels after treatment was 11.1% and 80%, respectively, after five immunoadsorption series, 24.1% and 83.6%, respectively, after four series, 37.6% and 75.9%, respectively, after three series, 27.9% and 74.2%, respectively, after two series, and 25.1% and 74.8% after the 1st IA cycle. One of the patients exhibited a long lasting clinical benefit over more than 12 months after the 5th IA cycle. Repetitive IA with more than two cycles at intervals of 4 weeks induces a profound and persisting IgE reduction which is remarkable clinical efficacy improving SCORAD in severe AD with high serum IgE levels. [ABSTRACT FROM AUTHOR]

Plasma medicine has become an emerging field in medical sciences since cold plasma has demonstrated important antimicrobial properties. As microbial plasma susceptibility data yet are not available, the susceptibility of 194 wound isolates exhibiting multiple antibiotic resistance was tested in vitro to CP and correlated with inhibition zones. Inhibition zones increased in parallel with the number of antibiotic classes to which the tested strain exhibit resistance. CP exhibited strong antimicrobial efficacy against most important clinical skin and wound pathogens in vitro irrespective of multidrug resistance. [ABSTRACT FROM AUTHOR]

Changes in the microcirculation of the skin are a frequently observed accompanying phenomenon of many diseases, far beyond the spectrum of dermatological diseases. Not all of these changes are pathological, many are transient and have no serious consequences. This is true for many inflammatory diseases such as psoriasis vulgaris or atopic eczema. However, there are also diseases in which functionally and morphologically recognizable microangiopathies lead to severe disease consequences. One of the most important diseases in this context is systemic sclerosis, an autoimmune systemic disease with multiple organ manifestations. Investigations of the cutaneous microcirculation are of great importance for the initial diagnosis as well as for prognosis and assessment of disease progression. In peripheral hemodynamic disorders such as peripheral arterial disease (PAD) and chronic venous insufficiency (CVI), understanding microcirculatory disturbances also plays an important role in therapy and in monitoring the success of therapeutic interventions., (© 2024 The Authors. Journal der Deutschen Dermatologischen Gesellschaft published by John Wiley & Sons Ltd on behalf of Deutsche Dermatologische Gesellschaft.)

Background: The basis for adequate psycho-oncological care is the identification of patients with psychosocial support needs. The German Working Group for Psychooncology also recommends the Hornheider Screening Instrument (HSI) for this purpose. The question, "Is anyone in your family particularly burdened by the hospital stay?" is intended to capture disease-related family stress. But is this item equally suitable for outpatients and inpatients? The study objective was to examine how replacing the original item affects the test performance of this modified version of the HSI and the frequency of psychosocial stress., Patients and Methods: 92 outpatients and 98 inpatients with skin tumors assessed their psychosocial situation using different questionnaires., Results: Compared to inpatients, less than half as many outpatients answered the item in the affirmative. If the question was replaced by: "Is someone in your family particularly burdened by your disease or the course of the disease?" this setting-related difference did not arise. The "Alternative item" and the "Modified version of the HIS" (HSI-MV) proved to be superior to the original item and the original HSI with regard to all examined criteria., Conclusions: The HSI-MV can be used as a reliable and valid instrument for the systematic assessment of psychosocial care needs in outpatient and inpatient settings. Depending on care capacity, a threshold of ≥ 5 or ≥ 4 is appropriate. In addition to screening, the desire for support should be enquired., (© 2022 The Authors. Journal der Deutschen Dermatologischen Gesellschaft published by John Wiley & Sons Ltd on behalf of Deutsche Dermatologische Gesellschaft.)