Prevalence and trends of contact sensitization in patients with psoriasis in Lithuania.

Background: Psoriasis and allergic contact dermatitis are 2 very common dermatoses. The relationship between them has not yet been fully understood. Contact dermatitis can be an additional cause of epidermal disruption in psoriasis patients, resulting in poor management of the disease. Objective: To analyze the tendencies of contact sensitization in a cohort of psoriasis patients with suspected allergic contact dermatitis. Methods: Psoriasis patients (n = 85) with suspected contact dermatitis underwent patch testing with European Baseline allergen series S-1000 in Vilnius University Hospital Santaros Klinikos Centre of Dermatovenereology from August 2020 to August 2021. Their results are presented in this study. Results: The patch test was positive in 43.5% (n = 37) of patients. Contact sensitization was more prevalent in patients with mild psoriasis, as characterized by Psoriasis Area Surface Index scores ≤10, compared to those with moderate-to-severe psoriasis (P < .05). Generalized psoriasis and nail involvement were more common among nonsensitized patients (P < .05). Most common contact allergens among sensitized patients were nickel (II) sulfate, formaldehyde, and potassium dichromate. Conclusion: An inverse trend was observed between psoriasis severity and contact sensitization. Extended psoriatic involvement was uncommon in sensitized patients.

Psychodermatology in Lithuania. A survey on knowledge, awareness, and practice patterns in Lithuanian dermatovenereologists.

The aim of this study was to evaluate the knowledge, awareness, and practice patterns of Lithuanian dermatovenereologists regarding psychocutaneous medicine. An online survey questionnaire was distributed to the members of the Lithuanian Association of Dermatovenereologists and to dermatovenereologists through public and private healthcare institutions in Lithuania. The questionnaire consisted of questions related to dermatovenereologists' awareness, knowledge, experience, and training needs regarding psychocutaneous disorders. 50% of respondents reported having a good or excellent understanding and knowledge of psychodermatology, and 42% feel prepared to consult psychodermatology patients. 54% of doctors rated their preparedness to prescribe psychopharmacological treatment as poor. The most frequent diagnoses referred to mental health professionals were dermatitis artefacta, acne excoriée, other self-inflicted dermatoses, trichotillomania, and pruritus. The most common course of action with patients at high risk of suicide or other acute psychiatric condition was trying to provide psychological support during dermatovenereology consultation. The most frequent management tactic for patients with chronic psychological problems was a referral to a psychiatrist. 85% of all respondents would participate in educational events about psychodermatology. 70% expressed interest in events about psychopharmacological treatment in dermatology. Lithuanian dermatovenereologists have a good understanding and knowledge of psychodermatology and are willing to further their education in this field. However, some gaps remain. Many doctors reported feeling poorly prepared to administer psychopharmacological treatment to their patients and there seems to be a lack of formal training in psychodermatology in Lithuania.

The Quality of Life in Surgically Treated Head and Neck Basal Cell Carcinoma Patients: A Comprehensive Review.

In this review, we examine current literature analyzing the impact of surgical treatment on the QoL in patients with head and neck BCC. A comprehensive literature review was performed using the main databases. As many as six out of 322 articles were selected for the final analysis. The selected articles were published in the period between 2004 and 2021, most published within the last two years. All analyzed studies were prospective. Five out of six studies evaluated NMSC consisting of both BCC and SCC, and only one study selectively evaluated the impact of surgical treatment on QoL in patients with craniofacial BCC. Authors of the selected studies reported that QoL improves following the surgery; however, the effect on QoL varies. Patients' age, gender, marital status, education level, and employment status had a stronger correlation with QoL postoperatively, especially during the late follow-up period. Younger patients were more bothered by appearance-related issues. One study concluded that elderly patients did not experience a statistically significant improvement in QoL. This literature review demonstrated that there is no clear consensus on the use of a single disease-specific QoL measurement tool. Furthermore, there is a lack of studies assessing the impact of surgical treatment on QoL exclusively in patients with head and neck BCC and studies analyzing the multivariate correlation between QoL and tumor type, size, anatomic site, and treatment outcomes.

Patch Testing with Propolis of Different Geographical Origins in a Baseline Series.

The chemical composition of propolis varies with geographical origin; however, it is not known whether this affects the frequency of contact allergy to propolis. In order to study the frequency of contact allergy to propolis of different geographical origins and concomitant reactions, 1,470 consecutive patients with dermatitis from Denmark, Lithuania and Spain were patch tested with propolis from China, Lithuania, North America and Sweden, and with a baseline series. Patch test reactions to any type of propolis ranged from 1.3% to 5.8%. There were no statistically significant differences in the frequency of positive reactions between the 4 types of propolis in the respective countries. Testing with a single commercially available type of propolis detects only approximately half of propolis-allergic patients. In patients allergic to propolis, concomitant reactions to Myroxylon pereirae resin, colophonium and Fragrance mix I were common, ranging from 12.5% to 50.0%.

A Six-Year Analysis of Biological Therapy for Severe Psoriasis in a Lithuanian Reference Centre of Dermatovenereology.

Background and Objectives: Biological therapy is widely used for the treatment of severe psoriasis. The objective of this study was to evaluate the efficacy and safety of biological therapy for patients with severe psoriasis. Materials and Methods: A retrospective study of 79 patients with severe psoriasis, who have been treated with biological therapy between 2012 and 2018, was conducted. During this study, the following data were collected and evaluated: sex, age, body mass index (BMI), duration of illness, the results of treatment with biological therapy, concomitant therapy, Psoriasis Area and Severity Index (PASI) and adverse events. Results: In total, 74.7% (n = 59) of subjects were male. Their overall average age was 47.4 ± 11.4 (range: 18-73) years. Their baseline BMI was 27.6 ± 5.9, which increased to 29.6 ± 4.5 after 6 years of treatment. The mean duration of psoriasis was 25.7 ± 12.5 years. In total, 39.2% (n = 31) of subjects received infliximab, 36.7% (n = 29)-etanercept, 24.1% (n = 19)-ustekinumab. The treatment duration for infliximab, etanercept and ustekinumab was 201.6 ± 86.8, 156.2 ± 137.4 and 219.1 ± 95.7 weeks (p < 0.01), respectively. Overall, 65.8% (n = 52) of subjects were also on methotrexate; 30.8% (n = 16) of them discontinued it due to clinical improvement (31.3% (n = 5)), impaired liver function (31.3% (n = 5)), and intolerance (25% (n = 4)). Baseline PASI was 20.8 ± 8.8. PASI 50 was achieved by 96.2% (n = 76) of patients at week 11, PASI 75 by 86.1% (n = 68) at week 16, PASI 90 by 54.4% (n = 43) at week 35, and PASI 100 by 13.9% (n = 11) at week 33. The overall incidence rate of adverse events was 0.362 per patient year of follow-up. Conclusion: Biological therapy is an effective and safe treatment for patients with severe psoriasis.

Skin cryptococcosis in an immunocompromised renal-transplant recipient.

Immunosuppression after solid-organ transplantation can lead to opportunistic infections as cryptococcosis. A 69-year-old female, cadaveric renal-transplant recipient, manifested with ulcerative lesions on the 7th month of immunosuppression. Histological examination confirmed the diagnosis of cryptococcosis. Treatment with systemic and topical antifungal therapy for 7 months concluded in significant cutaneous improvement. This case presentation encourages high clinical suspicion of opportunistic pathogens such as Cryptococcus spp. and highlights the necessity of appropriate management.

Anxiety, Depression, and Suicidal Ideation amongst Patients with Facial Dermatoses (Acne, Rosacea, Perioral Dermatitis, and Folliculitis) in Lithuania.

BACKGROUND/OBJECTIVE: Skin diseases, especially those with visible manifestation, are considered to cause a major influence on global mental health. Therefore, we determined the prevalence and severity of anxiety, depression, and suicidal ideation in a large sample of patients with facial dermatoses, namely acne, rosacea, folliculitis, and perioral dermatitis. METHODS: The mental health of patients with facial dermatoses and respective controls was assessed using the Hospital Anxiety and Depression Scale and questions concerning suicidal ideation. RESULTS: The study included 543 patients with facial dermatoses and 497 healthy individuals. Anxiety was present in 37.6% of the patients (14.9% of controls), depression in 21.7% (6.8%), and suicidal thoughts in 9.8% (3.2%) (p < 0.001). Acne patients demonstrated the highest anxiety and depression subscale scores (mean ± standard deviation: 7.1 ± 0.25, 95% confidence interval (CI): 6.58-7.56; controls: 5 ± 0.23, 95% CI: 4.57-5.49). In rosacea 30% of the patients had depression symptoms (adjusted odds ratio (OR): 7.216, 95% CI: 4.122-12.632, p < 0.001), while in folliculitis patients 15.4% (OR: 3.138, 95% CI: 1.241-7.936, p = 0.016) had suicidal thoughts. Patients with anxiety symptoms and suicidal thoughts were on average younger than those without (28.3 ± 0.76 vs. 31.2 ± 0.66 years, p = 0.001 and 25.3 ± 0.98 vs. 30.5 ± 0.55 years, p = 0.007, respectively). CONCLUSION: Acne and rosacea are associated with anxiety, depression, and suicidal ideation in Lithuanian patients. Younger patients are more prone to report such symptoms than older ones.

Contact Sensitization in Patients with Chronic Leg Ulcers: Results of a 5-Year Retrospective Analysis.

OBJECTIVES: To determine the frequency of contact sensitization among patients with chronic leg ulcers; to identify the most common allergens; and to examine possible relationships to ulcer duration, itching, exudate, and leg eczema. METHODS: Researchers conducted a 5-year retrospective analysis of 145 patients diagnosed with chronic leg ulcers who underwent skin patch testing with S-1000, LU-1000, and the commonly used dressing and antiseptic series. RESULTS: Investigators included 88 females (60.7%) aged 64 ± 15.1 years and 57 males (39.3%) aged 61 ± 16.4 years. Of these, 62.8% (n = 91) of patients were sensitized to at least one substance (2.6 ± 1.4 allergens on average). The most common allergens were benzalkonium chloride (18.6% [n = 27]), balsam of Peru (17.9% [n = 26]), and povidone-iodine 10% (17.2% [n = 25]). Finally, 40% (n = 58) of patients presented with pruritus around the ulcer, which was strongly associated with a positive patch test reaction (74.1% [n = 43] vs 55.2% [n = 48]; P = .021) and polysensitization (3.5 sensitivities [95% confidence interval, 2.4-4.6] vs 2 [95% confidence interval, 1.2-2.8]). CONCLUSIONS: Contact sensitization is very common in patients with chronic leg ulcers, and pruritus around the ulcer is associated with contact allergy as well as polysensitization.

A 12-Year Experience of Hidradenitis Suppurativa Management.

BACKGROUND: Although treatment recommendations for hidradenitis suppurativa (HS) are well known, practical experience implementing them in Lithuania has not been reported yet. OBJECTIVE: To review clinical findings and treatment options used in patients with HS in the largest center of dermatology and venereology in Lithuania from 2005 to 2016. METHODS: A retrospective single-center medical file analysis was conducted on 46 patients with HS. Demographic information, patient history, and treatment results were included in the final analysis. χ Tests were used. Statistical significance was set at P ≤ .05. MAIN RESULTS: Of the 46 patients, 52.2% were male. Percentages of patients with Hurley stages I, II, and III were 41.3%, 30.4%, and 28.3%, respectively. Patients with Hurley III HS were more likely to be smokers and obese. The most commonly prescribed medications were systemic antibiotics (76.1%) and systemic retinoids (37.0%). Systemic corticosteroids (19.6%) were more often prescribed to patients with Hurley III. Surgical procedures were performed in 54.3% of patients. The most common complication of the disease was contracture (13.0%). CONCLUSIONS: This study revealed an association between smoking and obesity and the most severe stage of HS. Results showed that traditional medications used in this study were not effective for severe HS.

Trends of basal cell carcinoma at the Centre of Dermatovenereology of Vilnius University.

INTRODUCTION AND OBJECTIVES: Basal cell carcinoma is the most common locally invasive malignant epidermal neoplasm in humans and its incidence has increased over the last decades worldwide, especially among the Caucasian population. Basal cell carcinoma accounts for about 75% of all skin cancers. Incidence data on basal cell carcinoma is sparse because traditional cancer registries often do not register these tumours. In Lithuania, patients with skin cancer and melanoma were traditionally treated in centralized oncological institutes. From 2006, the Centre of Dermatovenereology at Vilnius University Hospital Santaros Klinikos (Vilnius, Lithuania) provides modern diagnostic and treatment facilities to oncodermatological patients. The objective of the study was to evaluate epidemiological and clinical data of basal cell carcinoma at the Centre of Dermatovenereology during the last 15 years. MATERIALS AND METHODS: Medical documentation of the cases of histologically-proven basal cell carcinoma diagnosed between 2000 and 2015 was analyzed. Epidemiological and clinical evaluation according to the patients' age, sex, and place of residence, as well as tumour localization, its histological type, and treatment options was performed. RESULTS: After the skin lesion biopsy and histopathological examination, a total of 847 basal cell carcinomas were confirmed to 782 patients. During the study period, the total annual number of newly diagnosed basal cell carcinomas rose steadily in our centre: 2.7% between 2000 and 2003, 6.5% between 2004 and 2006, 13.6% between 2007 and 2009, 27.6% between 2010 and 2012, and 49.6% between 2013 and 2015. The biggest part of patients (28.4%) were 70-79 years old, 4.6% - younger than 40, 7.3% - 40-49, 17.1% - 50-59, 27.2% - 60-69, 14.1% - 80-89, and 1.3% ≥90 years old. The average patient age was 66.0 (±13.6). Of these patients, 62.0% were female and 38.0% male; 63.6% were from the capital city, 18.3% from other cities, and 18.2% from rural areas. Basal cell carcinomas occurred most often in the face region 49.0%, followed by the trunk - 29.4%, the scalp and neck - 10.9%, arms and legs - 7.7%, in 2.9% location was not specified and the whole body - 0.1%. The predominant histological type of basal cell carcinomas was nodular (60.6%), other diagnosed types were superficial (22.9%), infiltrative/morpheaform (8.0%), mixed nodular and infiltrative (1.7%), pigmented (0.2%), rare types (micronodular, infundibulocystic, ductal and mixed) - 0.6%; the type was not specified in 6.0% of cases. Nodular, superficial, and infiltrative types were the most common morphological types in all body sites: respectively, in the face - 67.5%, 12.5%, 9.4%; in the scalp and neck region - 77.2%, 14.1%, 5.4%; in the trunk - 49.8%, 37.3%, 7.2%; in extremities - 41.5%, 43.1%, 7.7%. The nodular type was more common among the elderly and its incidence increased with age (p = 0.009), meanwhile, superficial basal cell carcinomas prevailed among younger patients (<40 years), and its incidence decreased with age (p < 0.001). Also, the nodular type was usually found in the areas of the face (p < 0.001) and the scalp and neck (p = 0.045), and the superficial type - in the areas of the trunk (p < 0.001) and extremities, specifically in the hand (p = 0.022). Basal cell carcinomas were mostly treated with surgical excision (79.6%), photodynamic therapy (5.5%; in our centre, this treatment option is available from 2007), and other/combined methods (14.9%). CONCLUSIONS: The results showed that the number of newly diagnosed basal cell carcinomas increased continuously between 2000 and 2015. Basal cell carcinomas in our centre occurred most often among the patients aged 70-79 years. This tumour was more often diagnosed in female than male patients. Most of basal cell carcinomas were located on the chronically sun-exposed skin, such as the face region, and were of the nodular histological type, which is more common among the elderly, while the superficial type is more prevalent among younger patients. The most commonly used treatment option for basal cell carcinoma was surgical excision. Acknowledgment of the tendency of the rising number of basal cell carcinomas, healthcare resources, highlights the need for an effective skin cancer prevention strategy in Lithuania.

[Study of apoptosis in normal skin tissues]. / Apoptozes tyrimas normalios odos audiniuose.

UNLABELLED: The aim of the study was to investigate the apoptosis in normal human skin by examination of all epidermal layers. MATERIAL AND METHODS: The normal skin epidermis of 15 healthy subjects was investigated by TUNEL (terminal deoxynucleotidyl transferase-mediated dUTP-X nick end labeling) technique. Apoptotic cells were evaluated in the germinative and differential compartments and stratum corneum. Only highly TUNEL-positive cells with typical morphological DNA fragmentation signs were calculated. RESULTS: In vital strata (except stratum corneum) of normal skin epidermis, 37.5% of all TUNEL-positive cells were observed in the germinative compartment and 41.7% in the granular layer of differential compartment. CONCLUSIONS: The study showed that apoptosis occurs in all layers of normal skin epidermis. It demonstrates that apoptosis is highly important in the renewal of cells and formation of epidermal structure within all compartments.