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Anita Olejek,
Katarzyna Steplewska,
Andrzej Gabriel,
Iwona Kozak-Darmas,
Anna Jarek, Sylwia Kellas-Sleczka,
Filip Bydliński,
Karolina Sieroń-Stołtny,
Stanisław Horak,
Artur Chełmicki,
Aleksander Sieroń
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ABSTRACT: Lichen sclerosus (LS) is a chronic skin and mucosa inflammatory disease. It affects mainly the female anogenital area especially in postmenopausal period. The main symptoms include pruritus, burning, pain, sometimes urinary problems, or difficulties in defecation. Usually, porcelain-white plaques are seen in the skin and mucosa. The etiology and pathogenesis of LS are still uncertain. There are some research studies on possible genetic predisposition, yet autoimmune, hormonal, or infectious factors are not excluded. The typical treatment of LS is mainly pharmacological, although the alternative treatment method used in LS is photodynamic therapy (PDT), which is noninvasive technique based on selective destruction of lesions. Our study is focused on molecule markers of vascularisation (CD34), nervous cell function (myelin basic protein [MBP]), keratinocyte function (CD44), and proliferation index (Ki67) in cases treated with photodynamic method.
A group of 100 patients treated in our department was included in the study. All 100 women had LS on the basis of clinical and histological criteria. All the subjects underwent PDT. In all cases, skin biopsies were taken before and after treatment, and samples were analyzed with CD34, CD44, MBP, and Ki67 antibodies using immunohistochemical staining.
The study shows the high efficacy of PDT in LS treatment including beneficial changes to CD34, CD44, and MBP immunostained molecules. The Ki67 proliferation index did not change significantly. A significant increase of CD34 (microvessel density), MBP, and CD44 expression was confirmed in the histological images and in the partial or full remission of clinical objective and subjective symptoms.
The PDT is a very effective therapeutic method in LS treatment.
International Journal of Gynecological Cancer 07/2010; 20(5):879-87. · 1.65 Impact Factor
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ABSTRACT: Vulvovaginitis is the most common cause of gynecological complaints in young girls. Factors which cause vulvovaginitis include, among other things, low level of sexual hormones (hypoestrogenism), the anatomical proximity of the rectum and delicate vulvar skin and vaginal mucosa. Usually vulvovaginitis in young girls is caused by non-specific factors. The aim of the study was to present the most frequent causes of vulvovaginitis in young girls.
Ginekologia polska 12/2009; 80(12):931-4. · 0.41 Impact Factor
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ABSTRACT: Vulvar lichen sclerosus (LS) affects primarily women at postmenopausal age and its background remains unknown. One of the treatment modalities is photodynamic therapy (PDT). The aim was to investigate the efficacy of PDT in women with LS and the analysis of protein expression before and after PDT.
From 04.2006-01.2008 28 women, with LS underwent photodynamic diagnosis and next PDT: six-courses every second week with using 5-aminolevulinic acid (ALA) as a photosensitizer. Punch biopsies were taken before and after treatment and immunohistochemistry was done with Ki67,CD44,CD34 and CD3.
Before PDT all patients suffered from pruritus and after in 89.3% the relief was noted. The histological examination showed that 35.7% patients hadn't LS after therapy completion. Anti-CD44 staining intensities was scored qualitatively - there were no statistical difference at the expression of protein CD44 in the epidermis (p>0.05) before and after therapy. Microvessel density was assessed at the hot spots, marked with anti-CD34. Statistical difference in AVD before and after therapy: (p<0.05). The staining intensity of Ki-67 didn't differ before and after PDT (p>0.05). The expression of CD3 on T lymphocytes showed statistical difference of the lymphocytic infiltration before and after PDT ( p<0.05).
The immunohistochemical staining in vulvar LS showed increasing microvessel density and decreasing lymphocytic infiltration. There were a clinical, and less histological improvement in patients with LS. We suggest that the photodynamic therapy is an effective, alternative treatment in some but not all patients with LS. Therefore, further studies are needed.
Neuro endocrinology letters 10/2009; 30(4):547-51. · 1.30 Impact Factor
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ABSTRACT: Chronic infections in the urogenital area often precede or coexist with vulvar cancer. A strong connection between some tumours and the-appearance of Chlamydia trachomatis infection has been observed, but there is little information concerning a connection of that infection with vulvar cancer and lichen sclerosus vulvae (LS). The aim of this study was the analysis of frequency of antigens appearance and antibodies of IgM and IgG Chlamydia trachomatis in patients with vulvar cancer and LS and we wanted to find the correlation between Chlamydia trachomatis infection and vulvar cancer and LS.
80 women treated in the Clinic of Vulva Diseases at the Department and Clinical Ward of Gynaecology, Obstetrics and Oncological Gynaecology in Bytom, in the Silesian Medical University in Katowice were divided into two groups - 30 were treated for vulvar cancer and 50 were treated because of LS. We took bacterial smears vagina and cervical smears for presence of Chlamydia trachomatis antigens and peripheral blood to mark antibodies of IgM and IgG Chlamydia trachomastis.
Chlamydia trachomatis antigen was found in 20% women with vulvar cancer and in 12% women with LS (p>0.05). In 13,3% cases with vulvar cancer we observed IgM Chlamydia trachomatis antibodies. In the group with LS IgM antibodies appeared in 16% women (p>0.05). In 50% patients with vulvar cancer in blood serum we observed IgG Chlamydia trachomatis antibodies, and in 16% women with LS (p<0.001).
Previous Chlamydia trachomatis infection can lead to vulvar carcinogenesis.
Neuro endocrinology letters 01/2009; 30(5):671-4. · 1.30 Impact Factor
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ABSTRACT: The study presents a retrospective review of patients diagnosed with abdominal wall endometrioma in the cesarean section scar between the years 2001-2006.
The study presented age symptoms, size of tumor, time between cesarean section and symptoms, results of treatment.
Between 2001-2006, 34 patients, all of which suffered from abdominal pain and palpable mass, were diagnosed and treated in our hospital. In 8 cases the disease returned and reoperation was necessary. In one case we observed adenocarcinoma papillare.
Endometriosis in postoperative abdominal wall scar after cesarean section is rarely observed. Because to the fact that the number of cesarean sections is constantly increasing, this complication becomes more frequent. The treatment of choice is surgical resection.
Ginekologia polska 10/2008; 79(9):612-5. · 0.41 Impact Factor
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ABSTRACT: Vulvar intraepithelial neoplasia may lead to vulvar cancer. Vulvar cancer is a rare (accounting for about 2,5-5% of all malignant neoplasms), female genital organs cancer. Photodynamic therapy is a new treatment for a wide variety of malignancies and premalignant dysplasias. We wanted to examine the effectiveness of photodynamic therapy (PDT) on vulvar intraepithelial neoplasia (VIN).
The aim of the study was to analyze the effectiveness of photodynamic therapy (PDT) on vulvar intraepithelial neoplasia (VIN).
We have analyzed 20 women with VIN, who were treated in our center - Clinic of Vulvar Diseases. All these women had photodynamic diagnosis (PDD), photodynamic therapy followed (PDT), with 5% ALA applied to the entire vulva.
We have noted the reduction of subjective complaints, but the histopathological improvement was observed in fewer degree.
Ginekologia polska 05/2008; 79(4):276-80. · 0.41 Impact Factor
