RESUMO
BACKGROUND: The use of drainage systems in dermatosurgery has so far been carried out without evidence-based data. The indications, complications and contraindications are traditionally passed on from surgeon to surgeon but have so far not been defined. METHOD: An Internet-based survey was created and sent out to members of the German Society for Dermatosurgery (DGDC). The questions were on the general treatment approach in German language countries with reference to the use of wound drainage following dermatological operations as well as the utilization habits and experiences with drainage-associated complications. RESULTS: Of the DGDC members contacted 12.73% completed the questionnaire. Drainages were predominantly used in the clinical environment and all drainage systems in question were used. The extent and complexity of the intervention were essential criteria when evaluating the indications. The use of drainages was dependent on the age of the participant and mostly carried out in patients where complications in the postoperative course were to be expected (e.g. obesity, nicotine use, diabetes). CONCLUSION: In summary, the majority of the participants used wound drainages and mostly intuitively. Uniform and fixed evidence-based parameters for the use of wound drainages are lacking. In the assessment of the necessity for a wound drainage, an individually expressed need of safety seems to play a large role for some dermatosurgeons and an eminence-based action for others.
Assuntos
Drenagem , Intuição , Humanos , Instituições AcadêmicasRESUMO
BACKGROUND: In Germany, skin diseases are mainly treated in the 115 dermatological hospitals. METHODS: Health care and health economic analysis of dermatological inpatient care and prediction of future care needs based on primary and secondary data. RESULTS: Outpatient and inpatient care for dermatologic treatment indications is predominantly provided by dermatology specialists. Inpatient treatment was provided for 833,491 cases in 2018, corresponding to 4.21 % of all inpatient cases (19,808,687). Most common treatment cases were: epithelial skin cancer (total 87,386, of which dermatology clinics 52,608), followed by melanoma (23,917/17,774), psoriasis (19,291/13,352), erysipelas (73,337/11,260), other dermatitis (12,671/10,842), atopic dermatitis (AD) (11,421/9,734), and herpes zoster (26,249/9,652). With an average length of stay of 5.69 days, dermatology hospitals were in the bottom third. The proportion of inpatient indications cared for in dermatology hospitals was highest for prurigo (95.2 %), pemphigus (94.9 %), parapsoriasis (94.6 %), pemphigoid (90.3 %), eczema other than AD (85.6 %), and AD (85.2 %). While the total number of inpatient treatment cases in Germany has increased by an average of 17.5 % between 2000 and 2018, this is the case for 26.6 % of skin diseases and over 150 % for individual ones. The projection of current to future inpatient care suggests a continued high demand for inpatient care by dermatology hospitals. CONCLUSION: Inpatient dermatological care will continue to be an indispensable component of qualified, socially necessary care in Germany.
Assuntos
Dermatologia , Prurigo , Dermatopatias , Atenção à Saúde , Alemanha/epidemiologia , Humanos , Pacientes Internados , Dermatopatias/epidemiologia , Dermatopatias/terapiaRESUMO
BACKGROUND: Whereas early rhinophyma is histopathologically thought to resemble fully developed rosacea, a fibromatous variant has previously been described for severe rhinophyma. In terms of clinical characteristics, recently a new Rhinophyma Severity Index (RHISI) was introduced. METHODS: We studied 24 patients who had been treated with wide shave excisions for rhinophyma. Specimens were stained with hematoxylin-eosin, periodic acid-Schiff reaction and a panel of immunohistochemical stains and observed for any correlation between clinical severity and histopathologic features as well as for predictive markers of clinical recurrence. RESULTS: There were no significant histopathologic differences between the groups reflecting the different clinical expressions. From a histopathologic perspective, clinically severe forms did not show with exclusive fibrotic changes. Further, there was no histopathologic marker predicting the clinical course or possible recurrence of the disease after surgical treatment. Only the clinical pre-operative RHISI score correlated with the postoperative outcome, with a high pre-operative RHISI being a risk factor for recurrence. CONCLUSION: Histopathologic features do not correlate with the clinical expression of rhinophyma. An exclusively 'fibrotic' rhinophyma form does not appear to exist and could possibly be the result of sampling error based on small biopsies studied.
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Nariz/patologia , Rinofima/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Dermabrasão/métodos , Fator XIIIa/metabolismo , Fibroblastos/patologia , Humanos , Imuno-Histoquímica , Masculino , Pessoa de Meia-Idade , Nariz/cirurgia , Valor Preditivo dos Testes , Recidiva , Estudos Retrospectivos , Rinofima/metabolismo , Rinofima/cirurgia , Fatores de Risco , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
In Germany, infections due to the zoophilic dermatophyte Trichophyton (T.) species of Arthroderma benhamiae are being more frequently diagnosed. The source of infection of this emerging pathogen overlaps with that of the zoophilic species T. interdigitale. The most common source are guinea pigs. T. species of Arthroderma benhamiae causes inflammatory dermatophytosis in children and adolescents. In addition to tinea capitis, it may cause both tinea corporis, tinea manus and frequently tinea faciei. In Germany, T. species of Arthroderma benhamiae is a frequent zoophilic dermatophyte, which in regions is probably more frequent than Microsporum canis. The mycological identification of the isolates with their yellow stained colonies is based on their macroscopic and microscopic features. However, some exhibit colony features consistent with those of T. interdigitale. These strains only can be identified unambiguously by means of molecular techniques. Using detection methods such as PCR-ELISA or real-time PCR, the dermatophyte can be identified directly from clinical material. Sequencing of the internal transcribed spacer region (ITS) of the ribosomal DNA has been approved as culture confirmation test for T. species of Arthroderma benhamiae. In addition, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI TOF MS) is useful. Widespread dermatophytosis due to T. species of Arthroderma benhamiae, in particular of tinea capitis, requires oral antifungal agents. Terbinafine is most effective, alternatives are fluconazole and itraconazole.
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Antifúngicos/uso terapêutico , Dermatomicoses/diagnóstico , Dermatomicoses/tratamento farmacológico , Cobaias/microbiologia , Tinha/diagnóstico , Tinha/tratamento farmacológico , Trichophyton , Animais , Dermatomicoses/microbiologia , Humanos , Tinha/microbiologiaRESUMO
BACKGROUND: Evidence derived from large epidemiological studies suggests an association between Parkinson's disease (PD) and malignant melanoma. Transcranial sonography of the midbrain reveals an extended echogenic substantia nigra (SN) area in a high proportion of patients with PD. This characteristic, in the context of PD, may signal degeneration of dopaminergic nigrostriatal projection neurons. Demonstration of an increased prevalence of abnormal echogenic SN in melanoma patients could add weight to the hypothesis of an underlying common pathogenic pathway of both diseases. METHODS: This was a cross-sectional observational study. Transcranial sonography of the SN region was performed on 31 patients suffering from malignant melanoma and 29 healthy participants. In addition, patients and controls were screened for motor and non-motor symptoms of PD. RESULTS: The echogenic SN area was abnormally extended in 42% of melanoma patients versus 7% of control subjects (χ(2) = 9.811, P = .002). Mean echogenic SN area (SN[R, L]) was significantly larger in melanoma patients than in controls (patients, 0.21 ± 0.07 cm(2); controls, 0.15 ± 0.04 cm(2) [mean ± SD]; unpaired t test, P < .001). CONCLUSIONS: These findings provide additional evidence in favor of a common pathogenic pathway of PD and malignant melanoma and raise the possibility that their association is closer than previously assumed.
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Melanoma/diagnóstico por imagem , Substância Negra/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Anatomia Transversal , Feminino , Humanos , Masculino , Melanoma/patologia , Pessoa de Meia-Idade , Ultrassonografia Doppler TranscranianaRESUMO
BACKGROUND: The surgical management of cutaneous metastasis (CM) is challenging, particularly in elderly patients, in whom general anesthesia can be difficult because of comorbidity. OBJECTIVES: To test the effectiveness of tumescent local anesthesia (TLA) to achieve adequate anesthesia during the treatment of extensive CM with electrochemotherapy (ECT), previously only performed under general anesthesia. METHODS: We conducted five ECT treatments of CM with intralesional bleomycin under TLA. We examined pain scores before, during, and after treatment; analgesic use; and side effects. The intention of the treatment was palliative in all cases. RESULTS: We treated four patients (ages 75-88) with CM with a mean area of 126 cm(2) (range 12-198 cm(2) ) with 356 mL of TLA per treatment (range 180-450 mL). The ECT treatment under TLA demonstrated that anesthesia was adequate, with moderate pain during and slight pain after the procedure as measured on a visual analog scale (VAS). CONCLUSIONS: In this proof-of-principle study, we demonstrated that ECT can be performed under TLA; TLA might be a useful new anesthesia option for patients treated with ECT.
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Anestesia Local/métodos , Antibióticos Antineoplásicos/administração & dosagem , Bleomicina/administração & dosagem , Eletroquimioterapia , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/secundário , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Linfoma de Células B/tratamento farmacológico , Linfoma de Células B/patologia , Masculino , Medição da Dor , Cuidados Paliativos , Projetos Piloto , Estudos Prospectivos , Qualidade de VidaRESUMO
Venous diseases are common in the general population. After a comprehensive diagnostic evaluation, an individual therapeutic approach should be selected on the basis of the findings, with the aim of treating the diseased vein segments and improving quality of life. Numerous therapeutic options are available for the treatment of varicose veins. In addition to conservative methods such as compression therapy, exercise or drugs, surgical procedures such as traditional surgery, thermal ablation techniques or sclerotherapy can be performed. Recent developments include the use of endoluminal water vapor or mechano-chemical endovenous ablation.
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Procedimentos Endovasculares/métodos , Terapia a Laser/métodos , Soluções Esclerosantes/uso terapêutico , Varizes/cirurgia , Procedimentos Cirúrgicos Vasculares/instrumentação , Procedimentos Cirúrgicos Vasculares/métodos , Humanos , Radiografia , Varizes/diagnóstico por imagemRESUMO
Psoriasis is today generally considered a systemic disease. Systemic therapies are used frequently. In Germany fumaric acid esters - FAE (Fumaderm(®) ) - are employed in more than 50 % of the patients requiring such therapy. We report for the first time the development of melanoma in two patients during their treatment with FAE. The logical question is - are the tumors coincidental or might they be treatment-related? Further investigations of pathways and immunologic effects as well as careful reports of side effects are necessary to estimate the risks of malignancy of FAE.