Person:
DİZMAN, DİDEM

Profile Picture
Status
Organizational Units
OrgUnit Logo
Organizational Unit
Job Title
First Name
DİDEM
Last Name
DİZMAN
Name
Email Address
Birth Date

Filters

2013 - 20208
Reset filters

Settings

Item Type: Publication × Rights: info:eu-repo/semantics/openAccess ×

Search Results

Now showing 1 - 8 of 8
  • Thumbnail Image
    PublicationOpen Access
    The relationship between pruritus and clinical variables in patients with psoriasis
    (2017-07-01) Su, Ozlem; Bahali, ANIL GÜLSEL; Onsun, NAHİDE; OZKAYA, Dilek Biyik; Dizman, DİDEM; TOPUKCU, Bugce; Uysal, Omer; BAHALI, ANIL GÜLSEL; ONSUN, NAHIDE; SU KÜÇÜK, ÖZLEM; DİZMAN, DİDEM; UYSAL, ÖMER
    Pruritus is the most commonly occurring subjective symptom of dermatological disease. Published data on both prevalence and intensity of pruritus in psoriasis is limited. Objective: In this study we aimed to investigate the prevalence of pruritus and its relation with psoriasis area severity index, body mass index and presence of systemic disease in patients with psoriasis. Methods: We analyzed data of psoriatic patients diagnosed in our psoriasis outpatient clinic between March 2013 and June 2014 collected retrospectively from PSR-TR registration system. Results: In total, 880 patients were analyzed. Pruritus was more prominent in female patients. This difference was statistically significant. No significant associations were found between age of patients, clinical type of disease and pruritus. The itching was more common in patients with higher body mass index. Presence of pruritus was correlated significantly with severity of psoriasis. Five hundred and sixty of 880 patients had no systemic disease. The presence of pruritus was not related with presence of systemic disease. Existence of systemic disease with psoriasis has minimal effect on pruritus. Study Limitations: We did not evaluate intensity of pruritus. Conclusions: Pruritus is not mentioned within the classical symptoms of psoriasis. Pruritus in psoriasis is a very unpleasant symptom with great potential to impair patient’s quality of life and may exacerbate psoriasis as a Koebner phenomenon. Keywords: Patients; Psoriasis; Pruritus
  • Thumbnail Image
    PublicationOpen Access
    Which dermatology patients attend to Dermatology Outpatient Clinics during the SARS-CoV-2 outbreak in Turkey and what happened to them?
    (2020-05-11T04:00:00Z) CENGİZ, Fatma Pelin; EMİROĞLU, Nazan; BAHALI, ANIL GÜLSEL; DİZMAN, DİDEM; TAŞLIDERE, NAZAN; MERT, Ömer; Akarslan, Tahsin Cagdas; Gunes, Begum; KÜÇÜK, Özlem Su; ONSUN, Nahide; CENGİZ, FATMA PELIN; EMİROĞLU, NAZAN; BAHALI, ANIL GÜLSEL; DİZMAN, DİDEM; TAŞLIDERE, NAZAN; GÜNEŞ, BEGÜM; MERT, ÖMER; SU KÜÇÜK, ÖZLEM; ONSUN, NAHIDE
    Coronavirus disease, first emerged in Wuhan, rapidly spread all over the world since December 2019. There are concerns about elective dermatology appointments and its results. Herein, we aimed to find out which type of dermatologic patients attended to dermatology outpatient clinic. The patients visiting the clinics for elective dermatologic diseases between March 11 and 18, 2020, were included in this study. Their age, sex, diagnosis of disease, requirement for emergent intervention, and their medical records about COVID-19 were obtained. There were 390 patients attending to the dermatology outpatient clinic in this period. The most common disease was acne (N: 94, 24%), only 19% of patients need emergent interventions or dose adjustment. There were 40 (10%) patients over the age of 65. After their visits, five patients were diagnosed as COVID-19 in 2weeks. Dermatologic examinations may be a vector for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission since being closed to the patient. Five of our patients were diagnosed as COVID-19 after their elective visit to hospital. Since the asymptomatic course of some young patients, most of our patients were not screened for COVID-19. Our findings support the concerns of elective physician examinations.
  • Thumbnail Image
    PublicationOpen Access
    The relationship between severity of disease and vitamin D levels in children with atopic dermatitis
    (2017-01-01) Su, Ozlem; BEHALI, Anil Gulsel; DEMIR, Aysegul Dogan; OZKAYA, Dilek Biyik; Uzuner, SELÇUK; Dizman, DİDEM; Onsun, NAHİDE; SU KÜÇÜK, ÖZLEM; UZUNER, SELÇUK; DİZMAN, DİDEM; ONSUN, NAHIDE
    Introduction: Atopic dermatitis (AD) is a chronic relapsing inflammatory skin disorder. Vitamin D is a liposoluble vitamin synthesized mainly in the skin. Vitamin D has several effects on the skin. Aim: To assess the serum level of vitamin D in children with AD and determine its relation to AD severity. Material and methods: Sixty patients with AD were enrolled in the study. We evaluated disease severity using the SCORing Atopic Dermatitis (SCORAD) index. The control group consisted of 37 healthy subjects. Results: The mean serum concentration of 25(OH)D3 in patients with AD was not statistically different from control subjects (p = 0.065). The vitamin D level was significantly lower in moderate and severe AD compared with mild AD, and this difference was statistically significant (p = 0.001 and p = 0.004). Vitamin D showed a negative correlation with serum total IgE levels (p = 0.007). There was no significant correlation between total IgE levels and SCORAD scores (p = 0.089). Conclusions: This study suggests that a low serum vitamin D level is inversely associated with severity of AD in children. Vitamin D has not been included in the routine treatment of AD because of the conflicting results of various studies. Thus, there is a need for more detailed and prospective studies.
  • Thumbnail Image
    PublicationOpen Access
    The relationship between body mass index, waist circumference and psoriatic arthritis in the Turkish population
    (2016-01-01) OZKAYA, Dilek Biyik; Onsun, NAHİDE; Su, Ozlem; Bahali, ANIL GÜLSEL; Dizman, DİDEM; Rezvani, AYLİN; Uysal, Omer; ONSUN, NAHIDE; SU KÜÇÜK, ÖZLEM; BAHALI, ANIL GÜLSEL; DİZMAN, DİDEM; REZVANİ, AYLİN; UYSAL, ÖMER
    Introduction: Psoriasis is a chronic, immune-mediated inflammatory disease predominantly affecting the skin, with a complex aetiology. Recently it has been suggested that the chronic inflammation of psoriasis may cause metabolic and vascular disorders. The relationship between obesity and psoriatic arthritis (PsA) is not clear, and there are insufficient prospective studies addressing this subject. Aim: To investigate the relationship between psoriatic arthritis, severity of psoriasis and obesity in the Turkish population. Material and methods: Patient data from psoriasis outpatient clinics from February 2007 to July 2013 were reviewed retrospectively using the Psoriasis-Turkey (PSR-TR) registration system. Patients' age, onset age, body mass index (BMI), waist circumference, psoriasis area and severity index (PASI), and arthritis information were reviewed. In the outpatient clinics, patients who had joint pain consulted rheumatology clinics. The CASPAR criteria were used for the diagnosis of arthritis. Results: A total of 443 males and 495 females enrolled in this study. The mean age of females was 43.9 years (18-93 years) and the mean age of males was 44.6 years (18-89 years). A total of 231 (25%) patients had psoriatic arthritis. Investigation of the relationship between PASI, BMI, waist circumference (WC) and arthritis revealed a statistically significant relationship between each variable. Conclusions: In this study we observed a relationship between PsA and high BMI, high WC and high PASI. Psoriatic arthritis is a chronic inflammatory disorder and a chronic inflammatory state induced by adiposity may lead to PsA.
  • Thumbnail Image
    PublicationOpen Access
    Atrial conduction abnormalities in patients with psoriasis vulgaris.
    (2015-01-01) TASAL, A; GUVENC, TS; KUL, S; BACAKSIZ, AHMET; ERDOGAN, EZGİ BAŞAK; SONMEZ, O; SEVGILI, E; Dizman, DİDEM; ONSUN, NAHİDE; BACAKSIZ, AHMET; DİZMAN, DİDEM; ONSUN, NAHIDE; KAHRAMAN AY, NURAY
    Background: Psoriasis vulgaris is one of the most common chronic inflammatory skin disorders. Patients with psoriasis are at risk of developing atrial fibrillation (AF). The electromechanical delay (EMD) is the time interval from the onset of the P wave on surface electrocardiography (ECG) to the beginning of the A wave. Prolonged atrial EMD is an independent risk factor for the development of AF. Aim: This study investigated the intra- and interatrial EMD in patients with psoriasis. Methods: This study included 85 adults with psoriasis vulgaris (Group 1) and 46 age- and sex-matched healthy individuals (Group 2). ECGs were obtained from all subjects, and atrial EMD variables were calculated. Results are reported as means ± standard deviations and percentages. Continuous variables were analysed using Student’s t-test. A p-value < 0.05 was considered statistically significant. Results: Interatrial electromechanical delay (IA-EMD) and intra-left atrial electromechanical delay (ILA-EMD) were significantly longer in the psoriasis group compared with controls. A correlation analysis between psoriasis severity (PASI score) and the atrial conduction parameters revealed a significant positive correlation between PASI and IA-EMD (r = 0.261, p < 0.001). In addition, there was a positive correlation between high-sensitivity C-reactive protein (hsCRP) and IA-EMD (p = 0.022). Conclusions: The atrial conduction time was longer in patients with psoriasis vulgaris and it correlated with the severity of disease and hsCRP. Since the association between delayed conduction and AF is known, the measurement of intra-atrial conduction times could be a practical tool to estimate the AF risk in these patients.
  • Thumbnail Image
    PublicationMetadata only
    Electrocardiographic P-wave characteristics in patients with psoriasis vulgaris
    (2013-03-01) Bacaksiz, AHMET; ERDOGAN, Ercan; TASAL, Abdurrrahman; VATANKULU, Mehmet Akif; KUL, Seref; SEVGILI, Emrah; ERTAS, Gokhan; DIZMAN, DİDEM; Onsun, NAHİDE; Uysal, Omer; BACAKSIZ, AHMET; DİZMAN, DİDEM; ONSUN, NAHIDE; UYSAL, ÖMER
    Purpose. Psoriasis vulgaris is one of the most common skin disorders. Patients with psoriasis carry an excessive risk of atrial fibrillation (AF). The differences between the maximum (Pmax) and the minimum (Pmin) P-wave duration on ECG are defined as P-wave dispersion (PWD). Prolongation of PWD is an independent risk factor for the development of AF. The aim of this the study was to investigate P-wave duration and PWD in patients with psoriasis. Methods. Sixty-one adult patients with psoriasis vulgaris (group 1) and 58 age and sex-matched healthy individuals (group 2) were included in this study. ECG recordings were obtained, and the P-wave variables were calculated. Results were reported as mean ± standard deviation and percentages. Continuous variables were analysed using Student’s t test. A value of P < 0.05 was considered statistically significant. Results. Pmax and PWD were significantly higher in group 1 than in group 2 (108.8 ± 21.3 ms versus 93.3 ± 13.0 ms, P < 0.001; 67.4 ± 22.9 ms versus 45.0 ± 19.6 ms, P < 0.001, respectively). Also, Pmin was significantly lower in group 1 (41.3 ± 12.3 ms versus 48.3 ± 14.3 ms, P = 0.04). The psoriasis disease activity score and hsCRP correlated with PWD (P < 0.01). Conclusions. Atrial conduction of sinus impulses was impaired in patients with psoriasis vulgaris. It was more prominent in patients with severe disease. Physicians caring for patients with psoriasis vulgaris should screen them for AF development.
  • Thumbnail Image
    PublicationOpen Access
    Body mass index and psoriasis area and severity index relation in Turkish psoriasis population
    (2014-09-01) OZKAYA, Dilek Biyik; Onsun, NAHİDE; TOPUKCU, Bugce; Su, Ozlem; Dizman, DİDEM; Uysal, Omer; ONSUN, NAHIDE; SU KÜÇÜK, ÖZLEM; DİZMAN, DİDEM; UYSAL, ÖMER
    Background and Design: Psoriasis is a chronic immune-mediated inflammatory disease affecting 1-3% of the general population. Recently, it has been suggested that chronic inflammation in psoriasis may cause metabolic and vascular disorders. Most of recent studies focused on the comorbidities and the mechanisms of comorbidities associated with psoriasis. Obesity may lead to cardiovascular disorders, diyabetes mellitus, hypertension, malignancies, musculoskeleteal system diseases, impaired quality of life, and death. In this study, we aimed to investigate the prevalence of obesity in patients with psoriasis and the relationship between the disease severity and body mass index (BMI) in Turkish psoriasis population.
  • Thumbnail Image
    PublicationOpen Access
    Pemphigus vulgaris localised exclusively to the penis
    (2015-05-01) Su, Ozlem; Dizman, DİDEM; OZKAYA, Dilek Biyik; Yildiz, PELİN; Demirkesen, Cuyan; Onsun, NAHİDE; SU KÜÇÜK, ÖZLEM; DİZMAN, DİDEM; BIYIK ÖZKAYA, DİLEK; YILDIZ, PELİN; ONSUN, NAHIDE