Dead Sea ultraviolet climatotherapy for children with atopic dermatitis.

BACKGROUND: Atopic dermatitis (AD) is a common, chronic, and relapsing inflammatory skin disorder. Moderate to severe cases represent an extremely disabling disease, for both children and their parents. Dead Sea climatotherapy (DSC), recognized as a natural treatment for patients with skin diseases, takes advantage of the selectively scattered ultraviolet irradiation (UV) present at the lowest terrestrial site on the earth. OBJECTIVES: To investigate the impact on short-term results of DSC in moderate to severe AD children from the Czech Republic treated 4 weeks at the Deutsches Medizinisches Zentrum (DMZ), Israel, and to correlate their results to the cumulative UVA and UVB irradiation doses received during treatment. PATIENTS AND METHODS: Seventy-two patients aged <19 years were divided into three groups and treated in March 2014, October 2014, and March 2015 with gradually increasing sun exposure during 28 consecutive days. Daily and cumulative exposure doses of UVB and UVA were calculated through patients' recorded sun exposure logs. The SCORing Atopic Dermatitis (SCORAD) index was recorded immediately after DSC and 3 months later by the same dermatologist. RESULTS: Good clinical results were observed in all groups, with overall improvement in SCORAD reaching 87.5 ± 13.4% and 71.3 ± 21.3% immediately after DSC and 3 months later, respectively. No side effects were observed during the treatments. Higher cumulative exposure times correlated with better results and enhanced remission. CONCLUSION: Dead Sea climatotherapy represents a valuable option for the treatment of AD in children. Medically controlled and prescribed sun exposure seems to directly and positively influence the results obtained.

Early detection of melanoma progression by quantitative real-time RT-PCR analysis for multiple melanoma markers.

Standard screening of melanoma patients is a useful tool for predicting outcome of patients, however, an instant methodology for exact detection of subclinical disease or monitoring treatment response is under investigation. Detection of circulating melanoma cells is, therefore, a possible novel promising staging method. However, inconsistent data on method sensitivity and on the predicted patient outcome has been shown repeatedly. Recently, a multimarker real-time RT-PCR methodology for quantification of five melanoma markers Melan-A, gp 100, MAGE-3, MIA and tyrosinase was described by our group. In the current prospective trial, blood specimens of 65 patients with AJCC stage IIB-III cutaneous melanoma after surgery were periodically examined. In the above group, 27 % of subjects relapsed during the study. Prior to the disease progression we could observe a statistically significant tumor marker elevation in previous 0 to 9 months in all patients with clinical relapse. MAGE-3 became the most sensitive progression marker. During progression, three concordant positive markers were seen in 39 % of patients, followed by two concordant positive markers in 28 % and 1 marker in 33 %. This study supports the use of a multimarker real-time RT-PCR as a disease progression predictor. The dynamic assessment of serially obtained blood specimens represents a useful method for early metastasis detection and treatment response of melanoma patients.

Clinical results of the application of a hemoglobin spray to promote healing of chronic wounds.

A new technological approach for supplying hypoxic chronic wounds with oxygen is a moist wound treatment with aqueous solutions containing tissue compatible oxygen binders. This facilitates diffusion of oxygen, necessary for the healing process, from the surroundings (room air through an open-porous wound padding) into the ulcerous tissue. A product that is still in development is a spray which contains hemoglobin obtained from domestic pigs. Clinical investigations (a clinical trial, treatment observations and single patient uses) are presented, which were performed to create clinical data regarding efficiency and safety of this product. All data have shown that the application of the hemoglobin spray promoted wound healing in all analyzed cases.Data from a clinical study in Mexico and subsequent therapy observations revealed that in 39 out of 42 patients (93%) the treated wounds were healed. 9 patients from a series of therapy observations in Monterrey (Mexico) showed similar observations. All treated wounds were closed. Single patient uses carried out in Witten (Germany; 6 wounds from 8 (75%)) and Prague (Czech Republic; 5 wounds from 5 (100%) were healed) further support these results: The application of hemoglobin spray can promote healing of chronic wounds. Within the framework of the clinical investigation, the treatment observations, and the individual healing experiments the hemoglobin spray was applied more than 2,000 times onto chronic wounds of 82 patients. In all cases, the spray was well tolerated and there were no adverse event that might have been an adverse reaction to the hemoglobin spray.