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BACKGROUND: Hidradenitis suppurativa (HS) causes significant physical, social, and psychological burdens. Internalized stigma, acceptance of negative attitudes and stereotypes of society regarding a person's illness, has not been studied previously in HS. OBJECTIVES: The objective of this study was to investigate the internalized stigma state of HS patients and identify the factors affecting it. METHODS: This multicenter, prospective, cross-sectional study included 731 patients. Internalized Stigma Scale (ISS), Hurley staging, Physician Global Assessment, Dermatology Life Quality Index (DLQI), Skindex-16, Beck Depression Inventory-II (BDI-II), and Visual Analog Scale (VAS)-pain score were used in the study. RESULTS: The mean ISS value (57.50 ± 16.90) was comparable to the mean ISS values of studies in visible dermatological and various psychiatric diseases. A significant correlation was found between the mean values of ISS and all disease activity scores, quality of life measures, BDI-II, and VAS-pain scores. Obesity, family history, low education and income level, vulva/scrotum involvement and being actively treated are significant and independent predictive factors for high internalized stigma in multivariate analysis. CONCLUSIONS: HS patients internalize society's negative judgements, which may create a profound negative effect on access to health care. Therefore, in addition to suppressing disease activity, addressing internalized stigma is fundamental for improving health care quality.
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Hidradenite Supurativa , Masculino , Feminino , Humanos , Hidradenite Supurativa/psicologia , Qualidade de Vida/psicologia , Estudos Transversais , Estudos Prospectivos , Índice de Gravidade de Doença , Dor/etiologiaRESUMO
Superficial fungal infections which effect the skin, hair, and nails, are widely observed in the world. Causative agents are Candida species, dermatophytes, and Malassezia species. In recent years, new antifungal agents and formulations have been developed for these infections. In addition, laser therapies have been tried for onychomycosis. There are also studies on the antifungal activity of some herbs and propolis. In the present study, relatively new treatment methods of superficial fungal infections will be described.
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Antifúngicos , Dermatomicoses , Onicomicose , Antifúngicos/uso terapêutico , Candida , Dermatomicoses/diagnóstico , Dermatomicoses/tratamento farmacológico , Humanos , Terapia a Laser , Unhas , Onicomicose/diagnóstico , Onicomicose/tratamento farmacológicoRESUMO
Radiation recall dermatitis is an acute inflammatory reaction that occurs on previously irradiated skin by usage of chemotherapeutic agents and other triggering drugs. The recall reaction is usually associated with drugs but may also occur following ultraviolet radiation. We report a patient with radiation recall dermatitis, triggered after imaging procedures that involved radiation.
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Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/efeitos adversos , Radiodermite/etiologia , Neoplasias da Mama/terapia , Carcinoma Ductal de Mama/terapia , Quimiorradioterapia/efeitos adversos , Feminino , Humanos , Pessoa de Meia-Idade , Luz Solar/efeitos adversosRESUMO
Ingrown nail is a common problem seen in the dermatology clinics. The aim of this study is to compare the wedge resection method and chemical matricectomy with NaOH in terms of operation time, postoperative pain severity, postoperative drainage, recurrence rates, recovery time, and the effects of these two methods on Dermatology Quality of Life Index. This study included 60 patients. About 42 nail edges of 30 patients were treated with NaOH for chemical matricectomy and wedge resection was performed for 33 nail edges of 30 patients. Operation time for chemical matricectomy and wedge resection was an average of 7.66 ± 3.65 and 19.25 ± 5.54 min (p < .001). Recovery time was an average of 17.27 ± 14.22 days for chemical matricectomy and an average of 28.85 ± 17.03 days for wedge resection (p = .004). Recurrence was detected in 5.4% of the nail edges treated with chemical matricectomy and 3.6% of the nail edges treated with wedge resection (p = 1.000). Absence of differences for the recurrence rates between wedge resection method and chemical matricectomy method with NaOH shows that effectiveness of these approaches are similar. It seems that quite short operation and recovery times in the chemical matricectomy are the main advantage of the method.
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Cáusticos/uso terapêutico , Procedimentos Cirúrgicos Dermatológicos , Unhas Encravadas/terapia , Hidróxido de Sódio/uso terapêutico , Adolescente , Adulto , Cáusticos/efeitos adversos , Procedimentos Cirúrgicos Dermatológicos/efeitos adversos , Feminino , Humanos , Masculino , Duração da Cirurgia , Dor Pós-Operatória/etiologia , Estudos Prospectivos , Qualidade de Vida , Recuperação de Função Fisiológica , Recidiva , Hidróxido de Sódio/efeitos adversos , Fatores de Tempo , Adulto JovemRESUMO
PURPOSE: This article discusses the results of orbicularis oris muscle-sparing surgery and reconstruction of defects through the use of facial artery perforator flaps and mucosal advancement flaps. PATIENTS AND METHODS: Patients with lower lip carcinoma were evaluated retrospectively. Patients who underwent reconstruction with facial artery perforator flaps and mucosal advancement flaps with clear surgical margins and no muscle invasion were included in this study. Frozen section examinations were performed intraoperatively. Patients with muscle invasion were excluded. RESULTS: Between 2005 and 2015, 42 patients were treated by the described method. Supraomohyoid lymph node dissections were performed in patients whose ultrasonography had detected suspicious lymph nodes (n = 4). No metastases were identified on pathologic examination of the lymph nodes, and no local or distant recurrences were seen during a mean follow-up time of 58.4 months (range, 16 to 82 months). CONCLUSIONS: The value of resecting the orbicularis oris muscle in cases in which there has been no muscle invasion is an ongoing subject of debate among surgeons. Preserving the muscle means preserving the function, and this is the main purpose of reconstruction. Using facial artery perforator flaps for reconstruction ensures good esthetic results while also maintaining the maximum oral opening. Sphincter-sparing excision and reconstruction with facial artery perforator flaps comprise a safe and reliable treatment method for selected cases involving lower lip carcinomas.
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Neoplasias Labiais/cirurgia , Microcirurgia/métodos , Retalho Perfurante/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Idoso , Idoso de 80 Anos ou mais , Artérias/cirurgia , Feminino , Humanos , Lábio/patologia , Lábio/cirurgia , Neoplasias Labiais/patologia , Excisão de Linfonodo/métodos , Masculino , Pessoa de Meia-Idade , Mucosa Bucal/cirurgia , Estudos RetrospectivosRESUMO
PURPOSE: Recently, increased reactive oxygen species (ROS), reduced antioxidant capacity, and oxidative stress have been suggested in the pathogenesis of psoriasis. The aim of this study to evaluate the thiol/disulfide homeostasis in patients with psoriasis. MATERIALS AND METHODS: Ninety patients with psoriasis who did not receive any systemic treatment in the last six months were included in the study. Seventy-six age and gender-matched healthy volunteers served as control group. Thiol/disulfide homeostasis was measured in venous blood samples obtained from patient and control groups. RESULTS: Native thiol and total thiol levels were significantly higher in patients than in control group. When thiol/disulfide hemostasis parameters and clinical and demographic characteristics were compared, a negative correlation was detected between native thiol and total thiol with age. The levels of total thiols had also negative correlation with PASI and duration of the disease. When we divided the patients into smokers and non-smokers, native thiol and total thiol levels were significantly higher in smokers than in controls, whereas native thiol and total thiol levels were comparable in non-smoker patients and controls. CONCLUSIONS: Thiol/disulfide balance shifted towards thiol in psoriasis patients and this may be responsible for increased keratinocyte proliferation in the pathogenesis of psoriasis.
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Dissulfetos/sangue , Psoríase/sangue , Fumar/sangue , Compostos de Sulfidrila/sangue , Adolescente , Adulto , Idoso , Feminino , Homeostase , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND: The aim of this study is to measure and compare the dynamic thiol/disulphide homeostasis of patients with basal cell carcinoma and healthy subjects with a newly developed and original method. OBJECTIVE: Thirty four patients attending our outpatient clinic and clinically and histopathologically diagnosed as nodular basal cell carcinoma, and age and gender matched 30 healthy individuals have been involved in the study. Thiol/disulphide homeostasis tests have been measured with a novel automatic spectrophotometric method developed and the results have been compared statistically. RESULTS: Serum native thiol and disulphide levels in the patient and control group show a considerable variance statistically (p = 0.028, 0.039, respectively). Total thiol levels do not reveal a considerable variation (p = 0.094). Disulphide/native thiol ratios and native thiol/total thiol ratios also show a considerable variance statistically (p = 0.012, 0.013, 0.010, respectively). CONCLUSIONS: Thiol disulphide homeostasis in patients with basal cell carcinoma alters in the way that disulphide gets lower and thiols get higher. Thiol/disulphide level is likely to have a role in basal cell carcinoma pathogenesis.
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Carcinoma Basocelular/sangue , Dissulfetos/sangue , Neoplasias Cutâneas/sangue , Compostos de Sulfidrila/sangue , Idoso , Feminino , Homeostase , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
PURPOSE: After the emergence of the pandemic caused by the COVID-19 virus, vaccination with various vaccines has started to be implemented across the world. To identify dermatological reactions developing after the COVID-19 vaccines administered in Turkey and determine their clinical features and risk factors that may play a role in their development. MATERIALS AND METHODS: The study included patients aged ≥18 years, who presented to 13 different dermatology clinics in Turkey between July 2021 and September 2021 after developing dermatological reactions following the administration of the COVID-19 vaccine. After providing written consent, the patients were asked to complete a standard survey including questions related to age, gender, occupation, comorbidities, the regular medication used, the onset of cutaneous reactions after vaccination, and localization of reactions. Dermatological reactions were categorized according to whether they developed after the first or second dose of the vaccine or whether they occurred after the inactivated or messenger RNA (mRNA) vaccine. The relationship between dermatological reactions and some variables such as gender and comorbidities was also evaluated. RESULTS: A total of 269 patients [116 women (43.1%), 153 men (56.9%)] were included in the study. It was observed that the dermatological diseases and reactions that most frequently developed after vaccination were urticaria (25.7%), herpes zoster (24.9%), maculopapular eruption (12.3%), and pityriasis rosea (4.5%). The rate of dermatological reactions was 60.6% after the administration of the mRNA vaccine and 39.4% after that of the inactivated vaccine. There was a statistically significantly higher number of reactions among the patients that received the mRNA vaccine (p = 0.001). CONCLUSION: The most common reactions in our sample were urticaria, herpes zoster, and maculopapular eruption. Physicians should know the dermatological side effects of COVID-19 vaccines and their clinical features.
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COVID-19 , Herpes Zoster , Masculino , Humanos , Feminino , Adolescente , Adulto , Vacinas contra COVID-19/efeitos adversos , Turquia/epidemiologia , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinação/efeitos adversosRESUMO
INTRODUCTION: Acne occurring in adults over the age of 25 years is known as acne tarda or adult acne. Three types of adult acne are recognized: persistent, late-onset, and recurrent acne. Most studies do not compare the characteristics between the three variants. In addition, little is known about adult acne in males. This study describes the epidemiological factors of adult acne and investigates certain triggering factors by sex and different types of adult acne. METHODS: A multicenter, prospective, descriptive study was conducted. Patients with adult acne and an acne-free control group were compared regarding medical history, family history, smoking and drinking habits, and dietary factors. In addition, triggering and prognostic factors were investigated by sex and three different types of acne: persistent, late-onset, and recurrent acne. RESULTS: The participants included 944 (88.56%) female and 122 (11.44%) male patients with adult acne, and 709 (73.85%) female and 251 (26.15%) male control patients. The consumption of crackers, chocolate, and pasta was significantly more common in the acne group than in the control group (p = 0.017, 0.002, and 0.040, respectively). Male patients with adult acne had a significantly longer disease duration than female patients with adult acne (p = 0.024). The most common type of acne was recurrent acne, followed by persistent and late-onset acne. Among patients with persistent acne, 14.5% had polycystic ovary syndrome (PCOS), whereas 12.2% of patients with recurrent acne and 11.1% of patients with late-onset acne had PCOS. Severe acne was more common in the persistent acne type (28.13%). The cheek (59.90%) was the most common involvement area, and stress (55.23%) was the most common triggering factor regardless of sex. CONCLUSIONS: Although adult female and male patents with adult acne share similar triggering factors, the involvement areas can differ, which may indicate the additional hormonal etiology of female adult acne. Further epidemiological studies on adult acne in both sexes may illuminate the pathogenesis of the disease, thus making possible the development of new treatment strategies.
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Acne Vulgar , Síndrome do Ovário Policístico , Adulto , Humanos , Masculino , Feminino , Turquia/epidemiologia , Estudos Prospectivos , Síndrome do Ovário Policístico/complicações , Acne Vulgar/epidemiologia , Acne Vulgar/etiologiaRESUMO
BACKGROUND: A broad spectrum of skin diseases, including hair and nails, can be directly or indirectly triggered by COVID-19. It is aimed to examine the type and frequency of hair and nail disorders after COVID-19 infection. METHODS: This is a multicenter study conducted on consecutive 2171 post-COVID-19 patients. Patients who developed hair and nail disorders and did not develop hair and nail disorders were recruited as subject and control groups. The type and frequency of hair and nail disorders were examined. RESULTS: The rate of the previous admission in hospital due to COVID-19 was statistically significantly more common in patients who developed hair loss after getting infected with COVID-19 (P < 0.001). Telogen effluvium (85%) was the most common hair loss type followed by worsening of androgenetic alopecia (7%) after COVID-19 infection. The mean stress scores during and after getting infected with COVID-19 were 6.88 ± 2.77 and 3.64 ± 3.04, respectively, in the hair loss group and were 5.77 ± 3.18 and 2.81 ± 2.84, respectively, in the control group (P < 0.001, P < 0.001). The frequency of recurrent COVID-19 was statistically significantly higher in men with severe androgenetic alopecia (Grades 4-7 HNS) (P = 0.012; Odds ratio: 2.931 [1.222-7.027]). The most common nail disorders were leukonychia, onycholysis, Beau's lines, onychomadesis, and onychoschisis, respectively. The symptoms of COVID-19 were statistically significantly more common in patients having nail disorders after getting infected with COVID-19 when compared to the control group (P < 0.05). CONCLUSION: The development of both nail and hair disorders after COVID-19 seems to be related to a history of severe COVID-19.
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Alopecia em Áreas , COVID-19 , Doenças da Unha , Unhas Malformadas , Masculino , Humanos , COVID-19/complicações , COVID-19/epidemiologia , Doenças da Unha/epidemiologia , Doenças da Unha/etiologia , Doenças da Unha/diagnóstico , Unhas , Alopecia/epidemiologia , Alopecia/etiologia , CabeloRESUMO
Background: Acne vulgaris (AV) is among the common skin diseases for which patients refer to complementary and alternative medicine (CAM). Aims and Objectives: To investigate the approaches to CAM methods and factors believed to increase the disease in 1,571 AV patients. Materials and Methods: The sociodemographic characteristics of the patients and disease severity according to the Food and Drug Administration criteria were recorded. The Cardiff Acne Disability Index (CADI) was used to assess the impact of acne on the patient's life and the history of CAM use was noted. The patients also listed the factors that they thought worsened their disease and reported their gluten-free diet experiences. Results: Of all the patients, 74.41% had a history of using CAM methods. CAM use was significantly higher in women, patients with severe AV, those with a higher CADI score and non-smokers. As a CAM method, 66.37% of the patients reported having used lemon juice. The respondents most frequently applied CAM methods before consulting a physician (43.94%), for a duration of 0-2 weeks (38.97%). They learned about CAM methods on the internet (56.24%) and considered CAM methods to be natural (41.86%). The patients thought that food (78.55%) and stress (17.06%) worsened their disease. They considered that the most common type of food that exacerbated their symptoms was junk food (63.84%) and a gluten-free diet did not provide any benefit in relieving AV (50%). Conclusion: Physicians need to ask patients about their CAM use in order to be able to guide them appropriately concerning treatments and applications with a high level of evidence.
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BACKGROUND: Skincare products and cosmetic procedures are used as an adjunct or complementary to conventional drug therapy for acne vulgaris (AV). OBJECTIVE: To evaluate the use of skincare products and the frequency of cosmetic procedures in AV treatment. METHODS: A total of 1,755 patients with AV completed the survey prepared by the researchers and the Cardiff Acne Disability Index (CADI) questionnaire. The clinical findings and the Food and Drug Administration (FDA) severity scores were recorded by the dermatologists. RESULTS: For AV, 66.7% of the patients stated that they used skincare products and 26.7% had undergone cosmetic procedures. The use of skincare products was statistically significantly higher in women (female: 74.5%, male: 57.7%, p < 0.0001); older people (users: 22 ± 7.6years, non-users: 21.2 ± 5.7 years, p < 0.0001); patients with a higher CADI score (users: 7 ± 3.7, non-users: 6.9 ± 4.3, p = 0.010); FDA severity score 2 and 3 (FDA-1: 58.1%; FDA-2: 72.4%, FDA-3: 73%, FDA-4: 67%, p < 0.0001); long-term disease (users: 57 ± 43 months; non-users: 47.7 ± 42.3 months, p < 0.0001); facial involvement (present: 70.2%, absent: 51.4%, p = 0.017); high income levels (users: 73.5%; non-users: 26.5%, p = 0.001); and graduate or post-graduate degrees (undergraduate≤%62.8, graduate≥%76.8, p < 0.0001). The rate of cosmetic procedures was higher in those with higher CADI scores (users: 7.8 ± 3.8; non-users: 7.1 ± 3.96, p < 0.0001); older patients (users: 22.7 ± 10.7 years; non-users: 21.3 ± 5 years, p < 0.0001); high school (25.6%); and graduate (28.9%) education (p = 0.043), those with lower disease severity (FDA-1: 31.1%; FDA-2: 28.5%, FDA-3: 27.1%, FDA-4: 20.4%, p = 0.022); smokers (smokers: 32.5%; non-smokers: 25.5%, p = 0.020), and those with AV in the family (present: 29.8%; absent: 24.2%, p = 0.009). The patients most frequently used cleansers (85.2%) as cosmetic products, and most commonly underwent skincare treatment (71%) as an interventional procedure. They mostly learned about such products and methods from the Internet, and 33.3% of the participants had undergone procedures performed by non-physicians. CONCLUSION: The patients generally choose skincare products as a result of their Internet search and sometimes have these procedures performed by non-physicians. Dermatologists should be aware of this situation and inform their patients about appropriate products and procedures.
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Acne Vulgar , Qualidade de Vida , Acne Vulgar/tratamento farmacológico , Idoso , Feminino , Humanos , Masculino , Índice de Gravidade de Doença , Estudantes , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Acne vulgaris (AV) may affect external appearance and significantly deteriorate the quality of life of patients. Therefore, patients make various inquiries about their disease and seek treatment options. AIMS: To investigate the social media usage habits of patients with AV concerning their diseases, and their recommendations for dermatologists related to social media use. METHODS: A total of 1609 patients with AV completed the survey prepared by the authors and the Cardiff Acne Disability Index questionnaire. The Food and Drug Administration severity scores and clinical information of the patients were noted by their physicians. RESULTS: Of the 1,489 patients who stated that they used social media, 46.31% regularly and 28.77% sometimes referred to these sources to make inquiries about AV. Social media usage for AV was statistically significantly higher in women, participants with short term and severe disease, those with a moderate income level, and those using topical treatment and cosmetics. They mostly used Google (67%), Instagram (54%), and YouTube (49%). While 76% of the participants stated that they did not share what they saw on the Internet with their doctor. Of the respondents, 18.5% were trying to contact their dermatologists through the Internet, and 69.73% would prefer experts such as dermatologists to post-AV-related content. CONCLUSIONS: Our study shows that patients frequently resort to social media to seek information about AV. In the changing digital world order, it is observed that there is a need for dermatologists to use social media more actively to share accurate information about AV.
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Acne Vulgar , Cosméticos , Mídias Sociais , Feminino , Humanos , Qualidade de Vida , Inquéritos e QuestionáriosRESUMO
BACKGROUND: The rate of cosmetic procedures and use of skincare products is considered to be affected during the pandemic period; however, this has not been investigated yet. OBJECTIVE: To determine whether the ongoing pandemic has changed people's habits related to skincare products and cosmetic procedures. METHODS: We conducted a multicenter survey study covering both private and public hospitals. Sociodemographic characteristics and clinical diagnoses of the patients were noted by dermatologists. A survey was used to determine the type and application areas of skincare products and cosmetic procedures before and during the pandemic, whether the patients were concerned about being infected, and any change in the make-up habits of female patients. RESULTS: Of the 1437 patients, 86.7% presented to the hospital due to dermatological complaints and 13.3% for cosmetic procedures. The rate of those that did not use skincare products was 0.05% before and 0.06% during the pandemic. Of the participants, 43.2% had undergone cosmetic procedures before and 38.1% during the pandemic. For both periods, the most frequent cosmetic procedure applied was laser epilation, followed by skincare treatment and chemical peeling. While undergoing these procedures, 34.9% of the patients were concerned about contracting coronavirus. CONCLUSION: There was no significant difference in the use of skincare products and cosmetic procedures before and during the pandemic. The majority of the patients continued to undergo these procedures despite their fear of being infected. This shows that during the pandemic period, patients are concerned with their appearance and continue to undergo cosmetic procedures and pay attention to their skincare.
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COVID-19 , Dermatologia , Instituições de Assistência Ambulatorial , Atitude , Feminino , Humanos , Pandemias , SARS-CoV-2RESUMO
BACKGROUND: There are only a few studies on acne in pregnancy. This study was aimed to investigate the demographic, clinical, and familial characteristics of acne in pregnancy, triggering factors including endocrine diseases, and association of these findings with acne in different trimesters of pregnancy. METHODS: Pregnant women aged 18 years and older with acne at any stage of pregnancy were consecutively interviewed at the participating centers during the study period from 2016 to 2019. Acne severity was evaluated using the Comprehensive Acne Severity Scale. RESULTS: A total of 295 pregnant women with acne were included, with 167 (56.6%) patients showing mild, 87 (29.5%) moderate, six (12.2%) severe, and five (1.7%) very severe acne. Truncal acne was significantly higher in the third trimester than in the other stages (P < 0.001). Onset of acne before pregnancy, prepubertal, pubertal or adult onset, or acne history in previous pregnancies did not influence acne severity in pregnancy. Women with irregular menstruation before pregnancy, polycystic ovary syndrome, hirsutism, and higher body weight index tended to show severe acne in pregnancy. CONCLUSIONS: Severe acne during pregnancy is generally uncommon, while severity of facial acne, truncal acne, and hirsutism is higher in the third trimester than in other trimesters. Acne in pregnancy shares many characteristics with female adult acne. Substantial changes in different kinds of hormones play a more complex role in acne during pregnancy, but the pathogenesis remains to be determined.
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Acne Vulgar , Síndrome do Ovário Policístico , Acne Vulgar/epidemiologia , Adulto , Estudos Transversais , Feminino , Humanos , Síndrome do Ovário Policístico/complicações , Síndrome do Ovário Policístico/epidemiologia , Gravidez , Estudos Prospectivos , Índice de Gravidade de Doença , Turquia/epidemiologiaRESUMO
BACKGROUND: The purpose of our study is to find out in which weeks and in which cumulative doses the side effects emerge and to study whether or not there is a significant variance between the observed period and doses of the emergent side effects of the patients taking the daily doses of below and above 0.5 mg/kg. METHODS: Patients were started treatment with doses of 0.25-1 mg/kg isotretinoin, and a form was given to the patients to mark which probable side effects occurred in which weeks and called for weekly follow-up for the first 2 months. RESULTS: The median of the complaints of emerged side effects such as chellitis, dry face and facial erythema, photobia and nyctalopia was in less than 4 weeks. When the doses taken below and above 0.5 mg/kg are compared, the side effects observed to have differences between both the week they occurred and the cumulative doses are xerosis, dry face, exacerbation of acnes, nervousness, and somnolence. CONCLUSIONS: We believe that knowing which weeks the side effects are observed first, warning about the side effects that may especially occur in the first 4 weeks, and ensuring some measures are taken before the side effects are observed will increase the success of patient compatibility and management of side effects.
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Acne Vulgar/tratamento farmacológico , Eritema/etiologia , Isotretinoína/efeitos adversos , Administração Oral , Adolescente , Adulto , Relação Dose-Resposta a Droga , Esquema de Medicação , Face/fisiopatologia , Feminino , Humanos , Isotretinoína/uso terapêutico , Masculino , Cegueira Noturna/etiologia , Adulto JovemRESUMO
BACKGROUND: Pityriasis rosea (PR) is usually an asymptomatic and self-limiting papulosquamous skin disease with acute onset. The etiology has not been clarified yet. Recently, increased oxidative stress was found to play a role in etiopathogenesis of multiple cutaneous diseases with T cell-mediated immune response. However, there are no studies demonstrating the oxidative stress status in PR. AIM: The aim of the study is to determine the status of oxidative stress (OS) and paraoxonase (PON) 1/arylesterase enzyme activities in PR. MATERIALS AND METHODS: Study included 51 patients with active PR lesions, and 45 healthy volunteers. Serum levels of total oxidant status (TOS), total antioxidant status (TAS), and PON1/arylesterase (ARES) activity were determined and oxidative stress index (OSI) was calculated in all patients and controls. RESULTS: TAS levels and ARES activities in the patient group were significantly lower than the control group. On the other hand, TOS and OSI levels were significantly higher in patients compared with controls. There was no significant correlation between the duration of disease and TAS, TOS, OSI levels, and ARES activities. CONCLUSION: A systemic oxidative stress exists in PR, which suggests that OS may be involved in the etiopathogenesis of disease.
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AIM: To compare the effectiveness of topical cyclosporine A emulsion with that of oral doxycycline for rosacea associated ocular changes and dry eye complaints. METHODS: One hundred and ten patients with rosacea were screened. Thirty-eight patients having rosacea associated eyelid and ocular surface changes and dry eye complaints were included in the study. Patients were randomly divided into two groups: nineteen patients were given topical cyclosporine twice daily and nineteen patients were given oral doxycycline 100 mg twice daily for the first month and once daily for the following two months. Symptom and sign scores, ocular surface disease index questionnarie and tear function tests were evaluated at baseline and monthly for 3mo. Three months after results were compared with that of baseline. RESULTS: Mean values of symptom, eyelid sign and corneal/conjunctival sign scores of each treatment group at baseline and 3mo after treatments were compared and both drugs were found to be effective on rosacea associated ocular changes (P<0.001). Cyclosporine was more effective in symptomatic relief and in the treatment of eyelid signs (P=0.01). There was statistically significant increase in the mean Schirmer score with anesthesia and tear break up time scores in the cyclosporine treatment group compared to the doxycycline treatment group (P<0.05). CONCLUSION: Cyclosporine as a topical drug can be used in the treatment of rosacea associated ocular complications because it is more effective than doxycycline. In addition ocular rosacea as a chronic disease requires long term treatment and doxycycline has various side effects limiting its long term usage.
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The aim of the study is to analyze all completely excised BCCs in the head and neck region with regard to age, sex, personal and familial history, skin type, tumor localization and size, histopathological subtype of tumor, reconstruction method, and recurrence rates. Incompletely excised BCCs were not included in this study since incomplete excision is the most important preventable risk factor for recurrence. In 320 patients, 331 lesions were retrospectively evaluated by dividing into the following 8 subunits: scalp, frontotemporal, orbital, nose, cheek, auricula, perioral, and chin-neck area. Most of the patients were in 60-70 age group (34.7%). The nose (32.3%) was the most common site of presentation. Clinically, all lesions and, histopathologically, most of the lesions (42.2%) presented were of the nodular type. All cases of recurrence after complete excision (n = 9, 2.7%) were located in the median parts of the head and neck region and were mainly diagnosed histopathologically as sclerotic and micronodular. Even though completely excised, head and neck region BCCs, especially which are more prone to recurrence due to anatomical and histopathological properties, should be more closely monitored in order to decrease morbidity and health care costs.