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Biomedical subjects

Emel Fetil

Publications and source records attributed to Emel Fetil.

12 recordsLinked to original sources
PubMed2006

Angioma serpiginosum: dermoscopy for diagnosis, pulsed dye laser for treatment.

Angioma serpiginosum is a rare benign vascular disorder, characterized clinically by multiple minute, red to purple, grouped macules in serpiginous and gyrate patterns and histopathologically by ectatic dilatation of capillaries. Patients can undergo unnecessary hematological tests, because the condition can be confused with chronic purpuric dermatoses. An 18-year-old man with angioma serpiginosum of his left arm was evaluated by dermoscopy and treated with pulsed dye laser. Numerous small, relatively well-demarcated, round to oval red lagoons were determined with dermoscopy, and approximately 75% of the area of his lesion disappeared after four sessions of pulsed dye laser. Our case supports the hypothesis that dermoscopy is beneficial in the diagnosis of angioma serpiginosum and that pulsed dye laser is effective in the treatment of this disorder.

Adolescent↗
PubMed2006

Naproxen-induced lichen planus: report of 55 cases.

BACKGROUND: Clinical and histopathological differential diagnosis is usually impossible in drug-induced lichen planus (LP) and idiopathic LP. Naproxen is a nonsteroidal anti-inflammatory drug, which is widely used for its analgesic, antipyretic and anti-inflammatory effects. To the best of our knowledge, two case reports on naproxen-induced LP have been reported. METHODS: Fifty-five patients with LP, and a history of naproxen intake before their eruption, were investigated. RESULTS: Twenty-five patients (45.5%) had a history of naproxen intake prior to their eruption without any other medication. Twelve patients (21.8%) had a history of simultaneous use of naproxen with other drugs that were reported as inducers of LP. Eighteen patients (32.7%) had given a history of using naproxen together with drugs that had not been previously reported as inducers of LP. Moreover, in 42 patients, eruptive-type LP development after naproxen intake, is an interesting observation. New lesions were not observed after the cessation of naproxen intake in any of the patients. CONCLUSION: Naproxen might be accepted as an important inducer for LP, especially for the eruptive form.

Adolescent↗
PubMed2006

Effects of some emollients on the transmission of ultraviolet.

BACKGROUND/PURPOSE: Various topical agents which can be used in combination with phototherapy may have blocking or enhancing effects. In this in vivo study, the effects of topical petrolatum, basis cream, glycerine and olive oil on the transmission of ultraviolet B (UVB) were investigated. METHODS: A phototest was performed to determine the minimal erythema dose (MED) on 32 volunteers and the test was repeated with white petrolatum, basis cream, glycerine, olive oil and sunscreen (0.3 cm3/25 cm2). The effects of each agent on MED was determined after 24 h. RESULTS: MEDs were increased with the application of white petrolatum and basis cream. However, MEDs were not changed with the application of glycerine and olive oil. CONCLUSION: The application of white petrolatum and basis cream, which have blocking effects, immediately before UVB therapy is not recommended. However, glycerine and olive oil, which does not have any effect, can be used before phototherapy.

Dose-Response Relationship, Radiation↗
PubMed2005

Effects of calcipotriol cream and ointment, clobetasol cream and ointment and tretinoin cream on the erythemogenicity of UVB.

Various studies have shown the blocking effects of topical agents on UVB penetration, which can be used in combination with phototherapy. In this study, the photoprotective effects of 0.005% calcipotriol, 0.05% clobetasol-17-propionate, and 0.1% tretinoin, which can be used in combination with broad-band UVB, were investigated in an in vivo test. In a study group of 20 patients, phototests were performed to determine minimal erythema doses (MED) and the tests were repeated with thin (0.1 cc/25 cm2) and thick (0.3 cc/25 cm2) calcipotriol, clobetasol-17-propionate, and tretinoin in cream forms and sunscreen. After determining the MED, the test was repeated in another 20 patients with thin and thick calcipotriol and clobetasol-17-propionate in both cream and ointment forms and sunscreen. MED was increased with thin and thick applications of all agents. Moreover, the photoprotective effects of each agent increased with their thick applications compared with thin ones. The application of calcipotriol cream and ointment, clobetasol cream and ointment, and tretinoin cream, all of which can block UVB, is not recommended just before phototherapy.

Adult↗
PubMed2003

Bullous appearance of pilomatricoma.

BACKGROUND: Pilomatricomas, which are usually solitary, firm to hard tumors that are covered by normal skin, rarely show a bullous appearance. OBJECTIVE: To discuss, through a case report, the clinical and histopathologic characteristics of bullous pilomatricomas. METHODS: A 15-year-old boy presented with a firm, well-defined tumor on his right arm that showed dark-blue discoloration and bullous formation over it. RESULTS: Excisional biopsy was performed, and histopathologic examination confirmed the diagnosis of bullous pilomatricoma. CONCLUSION: The presence of dilated lymphatics, also seen in our patient, is a common feature of bullous pilomatricomas.

Adolescent↗
PubMedDate not supplied

Sarcoidosis in a preschooler with only skin and joint involvement.

Sarcoidosis is a multisystemic granulomatous disease of unknown etiology. It is relatively rare in children less than 15 years of age and especially in those less than 5-6 years of age. Sarcoidosis characteristically involves the skin, eyes, and synovial tissues in patients less than 5-6 years of age. We report a 3-year-old boy with sarcoidosis who had cutaneous findings with joint symptoms. Dermatologic examination revealed lichenoid, erythematous, 2-3 mm papules, some of them grouped, all over his extremities and trunk. There were symmetric swellings on his ankles and wrists without erythema or pain which did not interfere with function. However, until now, no eye involvement had been detected in the patient.

Administration, Topical↗
PubMedDate not supplied

Effects of topical petrolatum and salicylic acid on the erythemogenicity of UVB.

Various topical agents used in combination with phototherapy have blocking effects, however in contrast to in vitro studies there were not enough in vivo studies about this subject. Our purpose was to examine the photoprotective effects of white petrolatum and salicylic acid which can be used before UVB therapy in psoriasis patients. In 35 volunteers, a phototest was performed to determine the minimal erythema dose (MED) and the test was repeated with thin (0.1 cc/25 cm2) and thick (0.3 cc/25 cm2) petrolatum, thin and thick salicylic acid (20%) in petrolatum and sunscreen. After 24 hrs, the effects of each agent on MED was investigated. MED values detected after pure UVB and after application of topical agents were compared one by one, and the differences between all of them have been found statistically significant. These showed that MED values were increased by thin or thick petrolatum and also by thin and thick salicylic acid (20%) in petrolatum. The highest MED values were detected with thick salicylic acid in petrolatum followed by thin salicylic acid in petrolatum, thick petrolatum and thin petrolatum. The application of petrolatum and salicylic acid, which can block UVB, before phototherapy is not recommended.

Emollients↗
PubMedDate not supplied

Effects of topical petrolatum and salicylic acid upon skin photoreaction to UVA.

Various agents which can be used in combination can also interfere with phototherapy. In this study, the effects of topical petrolatum and 20% salicylic acid in petrolatum upon skin photoreaction to UVA were investigated, in an in vivo test. Minimal phototoxic dose (MPD) test was performed on 31 volunteers and the test was repeated with thin (0.1 cc/25 cm(2)) petrolatum, thick (0.3 cc/25 cm(2)) petrolatum, thin 20% salicylic acid in petrolatum, thick 20% salicylic acid in petrolatum and sunscreen. The effect of each agent on MPD was investigated. MPD was increased with thin and thick applications of all agents. Also, MPD was increased with 20% salicylic acid in petrolatum when compared with pure petrolatum, in the same thickness. The application of petrolatum and salicylic acid in petrolatum just before PUVA therapy is not recommended because of their blocking effects.

Administration, Topical↗