Cutaneous findings in patients with acromegaly and its relationship with concomitant endocrinopathies.

OBJECTIVES: Skin changes in acromegaly are often the first sign of the disease. The aim of this study was to describe the cutaneous findings in patients with acromegaly. In addition, a secondary aim was to investigate the possible association of these findings with remission status and concomitant endocrinopathies. DESIGN, PATIENTS, AND MEASUREMENTS: In this prospective multicenter study, 278 patients over the age of 18 years with acromegaly who were followed up in 14 different tertiary healthcare institutions were included. These patients, who were followed up by the Endocrinology Department, were then referred to a dermatologist for dermatological examination. The frequency of skin lesions was investigated by detailed dermatologic examination. Dermatological diagnosis is reached by clinical, dermatological and/or dermoscopic examination, and rarely skin punch biopsy examinations in suspicious cases. The possible association of the skin findings between remitted and nonremitted patients and with concomitant endocrinopathies were evaluated. RESULTS: The most common skin findings in patients with acromegaly in our study were skin tags (52.5%), cherry angiomas (47.4%), seborrhoea (37%), varicose veins (33%), acneiform lesions (28.8%), hyperhidrosis (26.9%) and hypertrichosis (18.3%). Hypertrichosis was significantly more prevalent in patients nonremitted (p: .001), while xerosis cutis was significantly more prevalent in patients remitted (p: .001). The frequency of diabetes mellitus and hypothyroidism was significantly higher in patients with varicose veins and seborrhoeic keratosis than those without. Additionally, the coexistence of hypothyroidism, hyperthyroidism and galactorrhea was significantly higher in patients with Cherry angioma than in those without Cherry angioma (p-values: .024, .034 and .027, respectively). The frequency of hypogonadism in those with xerosis cutis was significantly higher than in those without (p: .035). CONCLUSIONS: Cutaneous androgenization findings such as skin tag, seborrhoea, acne and acanthosis nigricans are common in patients with acromegaly. Clinicians should be aware that skin findings associated with insulin resistance may develop in these patients. It can be said that the remission state in acromegaly has no curative effect on cutaneous findings. Only patients in remission were less likely to have hypertrichosis. This may allow earlier review of the follow-up and treatment of acromegaly patients presenting with complaints of hypertrichosis. Additionally, it can be said that patients with skin findings such as cherry angioma may be predisposed to a second endocrinopathy, especially hypothyroidism. Including dermatology in a multidisciplinary perspective in acromegaly patient management would be beneficial to detect cutaneous findings earlier.

Do complaints related to vitiligo affect sexual quality of life and marital adjustment?

The authors aimed at evaluating the effect of vitiligo on female sexual function and Dyadic Adjustment in a hospital-based study as gender negatively affected the marital quality of vitiligo patients, more in women. A total of 153 patients who applied to the dermatology outpatient clinic of a tertiary university hospital were interviewed. However, 120 vitiligo patients who were married and had a sexually active partner and suitable the inclusion criteria were included in the study. It is seen that the mean score of the DAC is 43.13±5.11, and the mean score of the SQOL-F is 52.57±5.39. Vitiligo has a negative effect on a woman's sexual life and Dyadic Adjustment. Early identification of sexual problems in vitiligo patients and planning their future course of management can aid in improving the marital adjustment and quality of life.

Skin properties associated with skin tears in older adults: A case-control study.

BACKGROUND: The world population is growing rapidly and skin problems such as skin tears (STs) are more common in aging skin due to changes in the epidermis and dermis. Identification of ageing related skin properties, which are risk factors for STs, is essential for the development of ST prevention protocols. OBJECTIVE: The aim of this study was to reveal the skin properties related to epidermal function and dermal associated with STs. MATERIAL AND METHODS: A prospective case-control study was conducted with a sample of 36 older adults, 18 participants with ST and 18 participants without ST, in two elderly care centers. Tewameter TM 210 was used to measure transepidermal water loss, the Sebumeter SM810 was used to measure sebum, and Cutometer Dual MPA 580 was used to measure skin viscoelasticity (R0-R9). The differences of skin properties between groups were analyzed using the independent t-test and Mann-Whitney U test. RESULTS: The case group had a mean age of 77,17 ± 9,7 and the control group had a mean age of 75,33 ± 6,8. It was determined that there were more ecchymosis (p < 0.000), hematoma (p = 0.008), and ST history (p = 0.001) in the case group. Older adults in the case group were more frail than the control group (p = 0.044). Regarding the score of the skin properties, the case group showed that the TEWL levels of the older adults in the case group were lower (p = 0.031) compared to the control groups. There was a significant difference between the groups and R0, R2, R5, and R7. While R0 was higher in the case group, R2, R5, and R7 were lower than the control group. CONCLUSION: Older adults with ST showed differences in skin properties compared to those without ST, especially transepidermal water loss, and viscoelasticity (R0, R2, R5, R7). The results of this study suggest that some changes in skin properties may be a risk factor for STs.

Effectiveness of as-needed antihistamines in chronic spontaneous urticaria patients under omalizumab treatment.

The question how second-generation antihistamines (sgAHs) should be used when chronic spontaneous urticaria (CSU) is under control with omalizumab is still unanswered. This study aimed to investigate the effectiveness of as-needed sgAHs in patients with well-controlled urticaria under omalizumab treatment. Patients from four different urticaria centers who were treated with omalizumab 300 mg/4 weeks for at least 3 months, had well-controlled urticaria (Urticaria Control Test: 16 > UCT≥12) and were using sgAHs only if needed, were included in this study. In order to assess effectiveness of sgAHs, change in the itch, hives, and total itch-hives scores before and after sgAHs were evaluated using modified urticaria activity score-twice daily. Fifty-three patients [38 female (71.7%)] with mean age 41.1 ± 11.4 years were included in this study. Median sgAH intake per patient throughout the 4 week-intervals was 3 (2-5) tablets. sgAH intake decreased itch, hives and total itch-hives scores 45.7% ± 52.9, 42.4% ± 39.1, and 50.2% ± 51.1, respectively (P < .001 for all). This decrease was similar in both isolated-urticaria and urticaria-and-angioedema phenotypes. Baseline IgE levels were positively correlated with the decrease of three symptom scores (r = 0.31, P = .05; r = 0.375, P = .017; r = 0.31, P = .05, respectively) that showed in patients with higher baseline total IgE levels, as needed sgAH intake decreased the symptom scores less. Our study showed that sgAHs may still be an effective option for the treatment of the intermittent symptoms in patients with well-controlled urticaria under omalizumab treatment. Baseline total IgE levels may be used as a potential biomarker for sgAH effectiveness in these patients.

The relationship between the severity of coronary artery disease and skin measurement parameters.

PURPOSE: This study aimed to investigate the relationship between skin parameters and CAD. MATERIALS AND METHODS: The study included 50 patients diagnosed with coronary artery disease as the patient group and 45 volunteers without any known coronary artery disease as the control group. The participants' skin TEWL, pH, temperature, electrical capacitance, sebum, and elasticity values were measured using noninvasive methods at the forehead, back, and forearm. FINDINGS: Skin temperature was significantly higher in the back and forehead regions in the patient group. No difference was found between the sebum values of the patient and control groups at the back and forehead. A significantly higher result was obtained for the forearm area. The pH was significantly lower in the patients' forearm, although the obtained values were within the normal range. The TEWL was significantly higher in patients in all three regions. In terms of flexibility, R2 was significantly higher in the back and forehead regions of the patient group, and the R6 was significantly higher in the patient group in all three regions. In addition, there was no correlation between skin parameter and SYNTAX score increase measurements. CONCLUSION: It can be suggested that skin sebum and TEWL measurements can be accepted as cheap and noninvasive methods of predicting CAD.

Long-term effect of systemic isotretinoin on female fertility.

BACKGROUND/OBJECTIVE: Acne vulgaris is one of the most common diseases of the youth. Systemic isotretinoin is the only drug which acts on all of the etiopathogenic mechanisms of acne. Isotretinoin has some well-known side effects. Besides these, there is a suspicion whether it affects fertility or not. Previously, we conducted a study about isotretinoin's effect on ovarian reserve which showed deteriorative reserve. In this study, we aimed to evaluate the long-term effects of systemic isotretinoin on female fertility. MATERIALS AND METHODS: Of the 82 female patients who were enrolled in the first study, 79 patients were included in this study. Twelve months after the end of systemic isotretinoin treatment, patients were reevaluated by using the same parameters which include anti-Mullerian hormone (AMH), ovarian volume (OV), antral follicle count (AFC), follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol, free testosterone and total testosterone. RESULTS: The changes in the mean AMH, OV and AFC were statistically significant between the sixth and eighteenth months (the end of systemic isotretinoin treatment and 12 months treatment free). The mean AMH, OV and AFC values at the beginning and at the 18th month were statistically similar. CONCLUSION: The deteriorative effects of systemic isotretinoin treatment on ovarian reserve, which can be accepted as an indicator of female fertility, diminish in time.

Drug Reaction with Eosinophilia and Systemic Symptoms Syndrome Induced by Levetiracetam in a Pediatric Patient.

BACKGROUND: Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a rare, life-threatening hypersensitivity drug reaction. Patients present with cutaneous rash, fever, lymphadenopathy, hematologic abnormalities with eosinophilia and atypical lymphocytes, and visceral organ involvement. The prognosis of DRESS syndrome is related to the degree of end-organ damage, and the mortality rate is approximately 10%. CASE REPORT: We report a 9-year-old girl treated with only levetiracetam because of intracranial space occupying mass-related seizures. The patient developed pharyngitis accompanied by exudative membrane, bilateral cervical lymphadenopathy, tender hepatomegaly, skin rash, and fever after 19 days of levetiracetam therapy. Laboratory findings revealed leukocytosis, lymphocytosis with an atypical lymphocytosis, eosinophilia, thrombocytopenia, and elevated serum transaminases. Serologic studies of viruses were negative. The patient was diagnosed with DRESS syndrome and antiepileptic therapy was ceased immediately. The systemic signs and symptoms of the patient were improved after systemic steroid and antihistamine therapy. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: It is important that emergency physicians be aware of the possibility of DRESS syndrome when attending children that present with clinical viral infections. We would like to emphasize that obtaining a careful and detailed medication history is an essential part of clinical assessment for the diagnosis of DRESS syndrome.

Thyroid abnormalities in paediatric patients with vitiligo: retrospective study.

INTRODUCTION: The association between vitiligo and thyroid disease is not fully investigated especially in paediatric patients. AIM: To determine the incidence of vitiligo and thyroid disorders in children. This is the first report from middle Anatolia and the second report from Turkey. MATERIAL AND METHODS: A retrospective chart review was performed to examine the presence of thyroid abnormalities in paediatric patients who had been admitted to the dermatology department with vitiligo. RESULTS: A total of 155 paediatric patients, including 80 (52%) male and 75 (48%) female patients were included. The mean age was 8.6 years. Non segmental vitiligo was the most common type of the disease in 140 (90%) reviewed patients, while segmental vitiligo appeared only in 15 (10%) patients. The mean onset of vitiligo was 5.6 ±0.9 years. A family history of vitiligo was found in 14 (9%) children. Thirty-four (22%) patients had thyroid function tests and/or thyroid autoantibody abnormality. All of these patients had non segmental vitiligo. It was statistically significant (p < 0.05) in types of vitiligo and thyroid disease parameters. CONCLUSIONS: Our results show that it may be useful to screen thyroid in children with non segmental vitiligo.

Real-life data over 36 weeks of guselkumab treatment in psoriasis patients: A single-center study from Turkey.

BACKGROUND: Psoriasis is an important health problem responsible for morbidity and workforce loss. In recent years, anti-IL-23 drugs have become essential in psoriasis treatment. OBJECTIVES: This study aimed to investigate the efficacy and safety of guselkumab therapy, recently used in Turkey, by examining real-life data over 36 weeks. METHODS: A total of 39 psoriasis patients (>18 years old) who received guselkumab treatment between December 2021 and December 2022 in the dermatology department of our hospital were included in the study. Patients" ages, sexes, body mass index (BMI), comorbidities, duration of illness, drugs used before guselkumab treatment, clinical response to guselkumab treatment, and side effects, if any, were recorded. Psoriasis Area and Severity Index (PASI) scores at baseline and Weeks 4, 12, 24, and 36 were evaluated, as well as the Dermatology Life Quality Index (DLQI) at the beginning and end of the study. RESULTS: The PASI scores at Weeks 4, 12, 24, and 36 and the DLQI at Week 36 decreased statistically compared with baseline (p < 0.05). The PASI score at baseline and Weeks 4, 24, and 36 did not differ between groups based on IL-17 use (p > 0.05). No significant correlation was observed between BMI, disease duration, and PASI scores at baseline and Weeks 4, 12, 24, and 36. No side effects were observed in any of the patients during treatment. CONCLUSION: This study includes real-life data on the use of guselkumab therapy for psoriasis in the Turkish population. Based on the results, guselkumab is a highly effective and safe treatment.

Coronavirus Disease 2019 (COVID-19) Accompanied by Maculopapular Rash: A Case Study.

A new type of coronavirus (coronavirus disease 2019; COVID-19), which emerged in the People's Republic of China, spread all over the world over time and became a pandemic. Dermatological symptoms seen during the course of the disease have gained importance over time. Studies have shown that many dermatological findings such as erythematous rash, urticaria, pseudo-chilblain, maculopapular, livedo/necrosis, and vesicular lesions may accompany the disease. In this study, a 24-year-old female patient with maculopapular lesions who had no previous history of allergy or dermatological disease and regressed without any dermatological treatment is presented.

Case Report: A rare cause of oral bullae: Angina bullosa hemorrhagica.

Angina bullosa hemorrhagica (ABH) is a benign disorder of the oral cavity. Clinically, oral, blood-filled blisters are seen. To give a proper diagnosis, one should rule out any other cause. We aim to present this case in order to emphasize this rare cause of oral bullae which is necessary to be differentiated from many serious dermatological and hematological disorders.

Topical sirolimus for the treatment of angiofibromas in tuberous sclerosis.

BACKGROUND: The skin is one of the most affected organs in tuberous sclerosis complex and angiofibromas are seen in almost 80% of such patients. These benign tumors impose a great psycho-social burden on patients. OBJECTIVE: The aim of the study was to evaluate the effectiveness and tolerability of topical sirolimus for facial angiofibromas in patients with tuberous sclerosis complex. METHODS: This was a prospective, single-blinded, cross-over study which involved twelve patients. We investigated the effect and safety of topical 0.1% sirolimus, which was obtained by crushing sirolimus tablets and mixing it with petrolatum. The patients were asked to apply the cream to one side of their face, and vaseline to the other side. The effect of topical sirolimus was evaluated using the "facial angiofibroma severity index." RESULTS: There was a significant improvement in the redness and extension of the tumors on the sides to which the active ingredient was applied. Some side effects such as itching and irritation occurred in three patients, which were treated with topical hydrocortisone cream. CONCLUSION: Topical sirolimus appears to be a promising, fairly well tolerated treatment for facial angiofibromas in patients with tuberous sclerosis complex. Although its efficacy diminishes with time, repetitive usage is effective.

Lipoid proteinosis.

Lipoid proteinosis (LP) is an uncommon, autosomal, recessively inherited disorder. It is typically characterized by hoarseness from early infancy, together with various cutaneous manifestations such as waxy papules, acneiform scarring, and eyelid beading. A 42-year-old woman was admitted to our dermatology outpatient clinic complaining of rigidity of the oral mucosa and limitation in tongue movement. She also had a burning sensation and decreased taste perception in the mouth while eating, as well as hoarseness of voice. She was diagnosed with lipoid proteinosis. The typical cutaneous manifestations of LP include waxy yellow papules with generalized skin thickening on the face, extremities, and trunk. Here we report a case with significant mucosal involvement but less skin involvement.