Platelet-rich plasma efficacy in alopecia areata patients with normal and elevated levels of antibodies against thyroglobulin and thyroid peroxidase.

AIM: To evaluate and compare the efficacy of platelet-rich plasma (PRP) therapy in alopecia areata (AA) patients with normal and with elevated levels of anti-thyroglobulin antibodies and/or anti-thyroid peroxidase antibodies.

Platelet-Rich Plasma in Alopecia areata: A Case Report With a Mini Review of Literature.

A 46-year-old patient with extensive patchy alopecia areata (AA) treated successfully with platelet-rich plasma (PRP) is presented. The therapy was used in three applications at monthly intervals. The treatment results were analyzed with clinical photography, quantitative assessment of scalp hair, digital trichoscopy, and evaluation of the patient's quality of life. Results of studies conducted with PRP therapy in alopecia areata are briefly presented. PRP injections in alopecia areata are a relatively effective, safe, low-pain, and minimally invasive treatment method.

Desmoglein autoantibodies and disease severity in pemphigus patients - correlations and discrepancies.

AIM: To assess the correlation between the levels of anti-desmoglein-1 and anti-desmoglein-3 autoantibodies and disease severity in pemphigus patients.

Pulmonary Kaposi's Sarcoma - Initial Presentation of HIV Infection

Kaposi's sarcoma is the most common malignancy associated with human immunodeficiency virus. It commonly affects the skin but can present with visceral involvement, including the lungs. A 23-year-old homosexual male presented with fever, intractable cough and dyspnea. On examination, multiple skin lesions were revealed. Chest computed tomography visualized multiple nodules, bronchoscopy showed endobronchial lesions. Histopathological study of the skin lesions showed Kaposi's sarcoma and the endobronchial biopsy ­ a proliferative inflammatory process. Diagnosis of Kaposi's sarcoma was made based on clinical, laboratory, computed tomography and bronchoscopy data as well as on the regression of pulmonary nodules by the combination antiretroviral therapy. The diagnosis of pulmonary Kaposi's sarcoma is still a challenge due to concomitant occurrence of opportunistic infections. This case emphasizes the need to strongly consider pulmonary KS as a possible cause for respiratory illness in any HIV-positive patient with cutaneous Kaposi's sarcoma.

Association between Type 2 Diabetes, Obesity and Key Immunological Components of IgE-mediated Inflammation.

BACKGROUND: Changes in lifestyle and obesity in recent decades have brought about a dramatic increase in type 2 diabetes mellitus (DM2) and allergic diseases. Clinical and epidemiological studies associate obesity with epidemics of allergic diseases. The link between obesity and DM2 with immunological components of IgE-mediated allergic inflammation is not yet conclusively established. AIM: To examine the key immunological components of IgE-mediated allergic inflammation in patients with DM2 and their relationship with glycemic control and anthropometric indicators. MATERIALS AND METHODS: Fifty-five patients with DM2 and 32 healthy controls with normal weight and body mass index (BMI) of 18-24.9 kg/m2 were included in the study. Th2-cytokine profile (serum levels of IL-4 and IL-5, pg/ml) and total serum IgE IU/ml were assessed in all participants in the study using ELISA. In patients with DM2, levels of glycated hemoglobin (HbA1c%) in the blood were also measured. RESULTS: Serum levels of IL-4 and IL-5 are significantly higher in patients with DM2 compared to the control group. Serum levels of IL-4 and IL-5 positively correlated with BMI as well as serum levels of IL-4 with waist circumference. Total serum IgE positively correlated with HbA1c. CONCLUSION: Obesity and poor glycemic control in patients with DM2 affect key immunological components of IgE-mediated allergic inflammation and possibly alter the immune response to allergens and antigens.

Cutaneous Mastocytosis with Persistent Blistering: Successful Treatment with Methylprednisolone and 3-Year Follow-Up Management.

BACKGROUND: Mastocytosis is a rare disorder with diverse clinical manifestations. In cutaneous mastocytosis the mast cell infiltration is limited to the skin, but is often associated with systemic symptoms due to the release of mast cell mediators. CASE REPORT: We report a 6-month-old male infant who had skin lesions of various morphologies (macules, papules, plaques, and nodules) and sizes, persistent blistering and frequent flushing episodes for half a year. Vital signs and physical examinations were unremarkable. No abnormalities in the laboratory tests were found except for a serum tryptase level (STL) of 11.8 ng/ml. The histological and immunohistochemical examinations confirmed the diagnosis of cutaneous mastocytosis. The patient was first treated with methylprednisolone, oral levocetirizine, and topical fusidic acid/betamethasone cream. Subsequently the treatment was tapered and stopped within 9 weeks. The child's symptoms improved and were successfully controlled with intermittent courses of ketotifen and topical hydrocortisone over 3 years. CONCLUSION: Childhood cutaneous mastocytosis usually has a favorable prognosis, but in some cases the disease can progress with skin manifestations necessitating a more active systemic and topical treatment.

HIV/AIDS-associated Kaposi's sarcoma with multiple skin-mucosal disseminations following ultraviolet (puva) photochemotherapy.

UNLABELLED: HIV/AIDS infection in Bulgaria has spread over about 1200 registered patients and it is supposed that the number of the undetected cases is four times higher. Kaposi's sarcoma is rarely observed in our country and no cutaneous-mucosal dissemination is reported for the time being. AIM: The aim of the study is to present a case of disseminated Kaposi's sarcoma in a HIV/ AIDS patient who underwent Psoralen--UVA radiation treatment (PUVA) for total alopecia. METHODS: HIV was proved through ELISA and Western blot (InnoLia HIV I/II Score). PCR method (COBAS-Amplicor HIV-1 MT, 1,5) was used to determine viral load (VL). Monitoring was realized by flow-cytometric phenotype analysis of the immune cells. Biopsy of a skin lesion was performed for histomorphological analysis. Computed axial tomography (CAT) of the visceral organs was also applied. RESULTS: The patient's face, chest, back and upper extremities are covered by more than 50 typical for Kaposi's sarcoma skin tumors and several isolated lesions are found in the oral cavity mucosa. The histological results show dilated vascular spaces with large endothelial cells and spindle-like tumor cells in irregularly formed fascicles. Monitoring of the immune cells and the viral load before and after the application of highly active antiretroviral therapy (HAART) showed CD4+ T cell number = 0.147 x 10(9)/l and VL = 216 000 copies HIV-RNA/ml plasma when the disorder was first detected. A very good effect appeared 4 months after the HAART start: the mucous membrane lesions disappeared and the skin tumors decreased by number and dimensions. In the same time the CD4+ T cell number increased up to 0.255 x 10(9)/l and VL values decreased < 400 c/ml. CONCLUSION: Disseminated form of Kaposi's sarcoma can be provoked by additional immunosuppressive factors like the implementation of PUVA therapy. Early initiation of HAART improves the process and prevents visceral dissemination.