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Evaluation of a Moisturizing Cream with 20% Urea for Keratosis Pilaris. J Drugs Dermatol 2024; 23:1274-1277. [PMID: 38206153 DOI: 10.36849/jdd.7806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
BACKGROUND Keratosis pilaris (KP) is a benign dermatosis consisting of folliculocentric keratotic papules or pustules with surrounding erythema, often on proximal extensor surfaces of extremities. Management strategies for KP largely center on moisturization and exfoliation. Urea, a well-established ingredient in topical skincare, is a component of the natural moisturizing factors with concentration-dependent humectant, emollient, and exfoliative properties. Given the overlap of urea’s properties and management goals of KP, a 4-week, open-label, noncomparative clinical study was conducted to evaluate a moisturizing cream formulated with 20% urea for use in KP. Thirty participants aged 18 to 65 years with KP completed this study. After a 5-day washout period, study participants applied a 20% urea cream once daily to areas of KP for 4 weeks. At baseline, 1-week, and 4-week visits, clinical grading of skin texture, adverse event monitoring, and participant satisfaction questionnaires were conducted. After 1 week and 4 weeks of product use, the percent change in skin smoothness/texture from baseline was significant (P≤0.001). Furthermore, after 4 weeks of use, the majority of participants indicated satisfaction with the feel of their skin, as well as improved confidence and decreased embarrassment related to their skin. No significant adverse events were reported. Overall, the results of this study support that 20% urea cream is generally well tolerated and suitable for use in treating KP. J Drugs Dermatol. 2024;23(1):1274-1277. doi:10.36849/JDD.7806.
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A Case of Noonan Syndrome and Kyrle Disease: Casualty or Causality? ACTA DERMATOVENEROLOGICA CROATICA : ADC 2023; 31:160-161. [PMID: 38439730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/06/2024]
Abstract
A 39-year-old Caucasian woman affected by Noonan Syndrome (NS) mutated in RAF1 was referred to us with itchy lesions on her limbs that had appeared two months earlier. Clinically, there were multiple umbilicated papules with a hyperkeratotic central plug, localized on the upper and lower limbs (Figure 1, a-b). The patient had no personal history of diabetes mellitus or chronic renal failure, but suffered from hypertrophic cardiomyopathy. Blood tests showed no abnormalities. On histological examination of a skin lesion, an ectatic hair follicle with a hyperkeratotic ostium was observed with fragments of hair, inflammatory cells, and epidermal perforation. A final diagnosis of Kyrle disease (KD) was established. The patient underwent narrowband UVB (NB-UVB) phototherapy with residual atrophic scars (Figure 1, c-d), but with a complete and long-lasting resolution of symptoms. KD belongs to perforating dermatoses (PD), a heterogeneous group of skin diseases characterized by the transepidermal elimination of dermal components. Despite the classification of PD still being under debate, four primary forms are traditionally recognized: reactive perforating collagenosis, elastosis perforans serpiginosum, perforating folliculitis, and KD (1). The typical skin manifestation of KD is an eruption of dome-shaped papules and nodules, with a whitish central keratotic plug, mainly localized on the extremities and the buttocks. Described by Kyrle in 1916, KD is frequently associated with systemic diseases, especially chronic renal failure and diabetes mellitus. Other associated conditions include chronic hepatic disease, internal malignancies, and congestive heart disease (1). Despite the absence of a consensus, the control of the underlying disease remains the first therapeutic target. Both topical (keratolytics, retinoids, and corticosteroids) and systemic treatments (corticosteroids, retinoids, antibiotics, and phototherapy) have been reported to control skin manifestations (2). In our experience, NB-UVB is an effective option as first-line therapy in case of diffuse lesions, both in KD and in other PD (3). NS is a relatively common RASopathy, a heterogenous group of genetic diseases characterized by a defect of the Ras-mitogen-activated protein kinase (Ras-MAPK) pathway, with an estimated prevalence of 1/1000-2500. PTPN11 is the most frequent mutated gene, accounting for 50% of cases, but more than ten genes have been identified as causing NS (4). Classical features include a distinctive facial dysmorphism, short stature, pulmonic stenosis, and other anomalies of different organs. The skin is commonly involved. Keratinization disorders and hair abnormalities such as keratosis pilaris, ulerythema ophryogenes, wavy or curly hair, and scarce scalp hair, are often described. Other cutaneous signs include easy bruising, skin hyperlaxity, multiple lentigines, and café-au-lait spots (5). To the best of our knowledge, no cases of KD in patients with NS have been previously reported to date. The exact etiopathogenesis of KD is not clear, but it has been hypothesized that systemic diseases, such as diabetes and chronic renal failure, can cause a deposit of substances or dermis alterations, which triggers the inflammatory process with subsequent transepidermal extrusion (1). In our patient, we ruled out all the causes commonly associated with KD. It is however possible that this manifestation could be a direct result of the patient's illness. Our patient suffered from diffuse keratosis pilaris, and an abnormal epidermal keratinization with a secondary inflammatory dermic response is among the suggested possible pathogenetic mechanisms of KD (1). On the other hand, the hyperlaxity and fragility of the skin typical of NS suggest the presence of altered connective tissue, which could trigger an abnormal keratinization and, subsequently, the transepidermal extrusion, as well as perforating elastosis, which is associated with genetic connective tissue diseases (1). Moreover, our patient suffered from a cardiac disease, another condition associated with KD (5). Although these explanations have their appeal, there is currently insufficient evidence of a link between KD and NS, and it will be necessary to collect additional data to confirm this hypothesis.
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Keratosis Pilaris Treatment: Evidence from Intervention Studies. Skinmed 2022; 20:258-271. [PMID: 35976015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Keratosis pilaris is a common dermatosis observed in daily dermatologic practice. The diagnosis is clinical and usually asymptomatic, although sometimes patients may complain of mild pruritus and its cosmetic appearance. Few reports exist about its treatment. There are clinical trials assessing topical treatments and laser surgery, but no systematic reviews on its management were found in literature. An online research was conducted to identify evidence-based recommendations. Lactic acid, salicylic acid, and the 1064-nm Nd:YAG laser seem to be the most effective and safe treatment options for keratosis pilaris among patients aged 12 years and older; however, high-quality randomized controlled trials with long-term outcomes are required. (SKINmed. 2022;20:258-271).
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Case report: Grönblad-Strandberg syndrome. Rom J Ophthalmol 2022; 66:158-163. [PMID: 35935090 PMCID: PMC9289769 DOI: 10.22336/rjo.2022.31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/17/2022] [Indexed: 11/18/2022] Open
Abstract
Objective: To present a case of secondary type 2 choroidal neovascularization (CNV) and exudative maculopathy in a patient with Grönblad-Strandberg syndrome. Methods: A 37-year-old male was admitted with bilateral progressive painless visual acuity loss and metamorphopsias. A thorough ophthalmologic and clinical examination was performed. Results: Best-corrected visual acuity (BCVA) on presentation was 20/ 200 OD (Oculus Dexter) and 20/ 60 OS (Oculus Sinister). Fundus examination revealed angioid streaks and subretinal hemorrhages on OU (Oculus Uterque), macular fibrosis on OD and “peau d’orange” pigmentary mottling on OS. Leakage areas on fundus fluorescein angiography (FFA) revealed active CNV on OU, which was confirmed by Optical Coherence Tomography (OCT). The presence of typical “plucked chicken” skin lesions in the latero-cervical area and their biopsy confirmed the diagnosis of Pseudoxanthoma elasticum (PXE). Consequently, the diagnosis of Grönblad-Strandberg syndrome was established. Conclusions: Every new diagnosis of angioid streaks entails not only a thorough ophthalmologic evaluation for secondary sight-threatening complications, but also a multidisciplinary evaluation due to the possibility of severe underlying systemic disease. Abbreviations: BM = Bruch’s membrane, RPE = Retinal Pigmented Epithelium, PXE = Pseudoxanthoma Elasticum, ABCC6 = ATP binding cassette subtype C number 6, CNV = Choroidal Neovascularization, BCVA = Best-Corrected Visual Acuity, OD = Oculus Dexter, OS = Oculus Sinister, OU = Oculus Uterque, FFA = Fundus Fluorescein Angiography, OCT = Optical Coherence Tomography, IPO = Intraocular Pressure, ECG = Electrocardiogram, anti-VEGF = anti-vascular endothelial growth factor
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Prominent Follicular Keratosis in Multiple Intestinal Atresia with Combined Immune Deficiency Caused by a TTC7A Homozygous Mutation. Genes (Basel) 2022; 13:genes13050821. [PMID: 35627206 PMCID: PMC9141598 DOI: 10.3390/genes13050821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 12/04/2022] Open
Abstract
Multiple intestinal atresia with combined immune deficiency (MIA-CID) is an autosomal recessive syndrome due to mutations in the TTC7A gene implicated in the polarization of intestinal and thymic epithelial cells. MIA-CID is lethal in the first year of life in the majority of patients. Dermatological manifestations have been reported in a few cases. We describe a child affected with MIA-CID due to a previously unreported TTC7A homozygous missense mutation. Surgery for bowel occlusion was performed in the first days of life. The patient was totally dependent on parenteral nutrition since birth and presented severe diarrhea and recurrent infections. He underwent hematopoietic stem cell transplantation at 17 months with complete donor engraftment and partial immunity improvement. In the second year of life, he progressively developed diffuse papular follicular keratoses on ichthyosiform skin, nail clubbing, and subungual hyperkeratosis. Histopathology showed hyperkeratosis with follicular plugging and scattered apoptotic keratinocytes, visualized at an ultrastructural examination. Our findings expand the spectrum of dermatological manifestations which can develop in MIA-CID patients. Examination of further patients will allow defining whether keratinocyte apoptosis is also a disease feature.
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Keratosis Pilaris in an Ovarian Cancer Patient Treated with Bevacizumab and Doxorubicin. Skinmed 2022; 20:139-140. [PMID: 35532769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
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Āyuṛveda management of keratosis pilaris - a case report. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2020; 18:223-230. [PMID: 32692702 DOI: 10.1515/jcim-2019-0195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 12/19/2019] [Indexed: 06/11/2023]
Abstract
OBJECTIVES Keratosis pilaris (KP) is the condition of the skin with extensive keratin follicular plugging. It may be associated with the erythema. The upper arm extensor area, shoulders, back of neck and thighs, as well as face and the upper trunk are the areas of presentation. Available medications for KP give only symptomatic relief, while some produce serious side effects. There is no proven universal treatment for the disease that can provide complete recovery. Āyuṛveda management of KP is not yet reported. CASE PRESENTATION A 26-year-old male patient, presented with main complaints started with papular lesions over his right shoulder, chest and upper back along and later with pustular lesions in the past 2 weeks. The condition was associated with redness, mild swelling and itching. The case was diagnosed as Keratosis pilaris based on its presentation, site, and pathogenesis. Also by analyzing the extent of vitiation of doṣas (morbidities), the Vata kapha pitta hara line of treatment was adopted, which was accomplished in two phases i. e. Śodhana Cikitsa and Śamana Cikitsa. CONCLUSION Both internal and external treatments along with diet restrictions were found effective in arresting the pathogenesis and recovery in a short period. All the symptoms associated with the condition were completely cured with no signs of re-occurrence.
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Queratosis Pilaris. Pediatr Dermatol 2019; 36:e106-e107. [PMID: 31778571 DOI: 10.1111/pde.14063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Atrophoderma Vermiculatum in a 12-Year-Old Girl. Skinmed 2018; 16:421-422. [PMID: 30575514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A 12-year-old girl was referred to the University Hospital of Southern Denmark with multiple small, punched-out scars on both cheeks, proximal and lateral on the nose, and in the auricular conchae. According to the history, the skin lesions had been progressing since the age of 3 years. The family had consulted several dermatologists and one plastic surgeon without any specific diagnosis or therapeutic solution.
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Keratosis Pilaris and its Subtypes: Associations, New Molecular and Pharmacologic Etiologies, and Therapeutic Options. Am J Clin Dermatol 2018; 19:733-757. [PMID: 30043128 DOI: 10.1007/s40257-018-0368-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Keratosis pilaris is a common skin disorder comprising less common variants and rare subtypes, including keratosis pilaris rubra, erythromelanosis follicularis faciei et colli, and the spectrum of keratosis pilaris atrophicans. Data, and critical analysis of existing data, are lacking, so the etiologies, pathogeneses, disease associations, and treatments of these clinical entities are poorly understood. The present article aims to fill this knowledge gap by reviewing literature in the PubMed, EMBASE, and CINAHL databases and providing a comprehensive, analytical summary of the clinical characteristics and pathophysiology of keratosis pilaris and its subtypes through the lens of disease associations, genetics, and pharmacologic etiologies. Histopathologic, genomic, and epidemiologic evidence points to keratosis pilaris as a primary disorder of the pilosebaceous unit as a result of inherited mutations or acquired disruptions in various biomolecular pathways. Recent data highlight aberrant Ras signaling as an important contributor to the pathophysiology of keratosis pilaris and its subtypes. We also evaluate data on treatments for keratosis pilaris and its subtypes, including topical, systemic, and energy-based therapies. The effectiveness of various types of lasers in treating keratosis pilaris and its subtypes deserves wider recognition.
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Desmoglein 4 Mutation Underlies Autosomal Recessive Keratosis Pilaris Atrophicans. Acta Derm Venereol 2018; 98:809-810. [PMID: 29796690 DOI: 10.2340/00015555-2976] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Abstract
Atopic dermatitis is a common chronic pruritic inflammatory skin disorder, characterized by an abnormal skin barrier, immune dysfunction, and an altered skin microbiome. Atopic dermatitis may be seen in conjunction with a variety of other skin disorders due to the complex pathogenesis of atopic dermatitis, involving genetic and environmental factors that are associated with immune dysfunction, barrier defects, and altered skin microbiomes. Skin disorders associated with atopic dermatitis include diseases sharing similar genetic origins like ichthyosis vulgaris, infectious diseases such as impetigo, and eczema herpeticum, in addition to the cutaneous autoimmune diseases, alopecia areata, and vitiligo. Atopic dermatitis is also often linked to such benign conditions as pityriasis alba and keratosis pilaris. This review discusses the cutaneous comorbidities of atopic dermatitis and their relationship via their occurrence in conjunction with atopic dermatitis.
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Chlorine Dioxide Complex Cleanser: A New Agent With Rapid Efficacy for Keratosis Pilaris. J Drugs Dermatol 2018; 17:554-556. [PMID: 29742188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Chlorine dioxide complex™ is a new molecule to dermatology that is a unique, non-toxic, broad spectrum anti-microbial and keratolytic compound. Chlorine dioxide has been used as an antiseptic in industrial settings for decades, primarily in water treatment facilities for municipal water supplies and food preparation. The compound has exceptional antiseptic properties with no known potential for development of resistance. It is a true keratolytic and anti-inflammatory, but is non-toxic to human tissue due to its unique mechanism of action. Chlorine dioxide's use in consumer products was previously limited because it is inherently an unstable molecule that had to be used quickly after it was produced. However, the recent development of a complexed form of chlorine dioxide that retains its antimicrobial and keratolytic activity has allowed the development of products (AsepticMD, Aseptic Plus, Nashville, TN) that take advantage of the properties of this unique molecule. Here we report a case series demonstrating its efficacy as a cleanser in keratosis pilaris. J Drugs Dermatol. 2018;17(5):554-556.
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De Novo Truncating Variants in ASXL2 Are Associated with a Unique and Recognizable Clinical Phenotype. Am J Hum Genet 2016; 99:991-999. [PMID: 27693232 PMCID: PMC5065681 DOI: 10.1016/j.ajhg.2016.08.017] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Accepted: 08/24/2016] [Indexed: 12/14/2022] Open
Abstract
The ASXL genes (ASXL1, ASXL2, and ASXL3) participate in body patterning during embryogenesis and encode proteins involved in epigenetic regulation and assembly of transcription factors to specific genomic loci. Germline de novo truncating variants in ASXL1 and ASXL3 have been respectively implicated in causing Bohring-Opitz and Bainbridge-Ropers syndromes, which result in overlapping features of severe intellectual disability and dysmorphic features. ASXL2 has not yet been associated with a human Mendelian disorder. In this study, we performed whole-exome sequencing in six unrelated probands with developmental delay, macrocephaly, and dysmorphic features. All six had de novo truncating variants in ASXL2. A careful review enabled the recognition of a specific phenotype consisting of macrocephaly, prominent eyes, arched eyebrows, hypertelorism, a glabellar nevus flammeus, neonatal feeding difficulties, hypotonia, and developmental disabilities. Although overlapping features with Bohring-Opitz and Bainbridge-Ropers syndromes exist, features that distinguish the ASXL2-associated condition from ASXL1- and ASXL3-related disorders are macrocephaly, absence of growth retardation, and more variability in the degree of intellectual disabilities. We were also able to demonstrate with mRNA studies that these variants are likely to exert a dominant-negative effect, given that both alleles are expressed in blood and the mutated ASXL2 transcripts escape nonsense-mediated decay. In conclusion, de novo truncating variants in ASXL2 underlie a neurodevelopmental syndrome with a clinically recognizable phenotype. This report expands the germline disorders that are linked to the ASXL genes.
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Nilontinib induced keratosis pilaris atrophicans. Dermatol Online J 2016; 22:13030/qt2rx3z0m4. [PMID: 27617940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 08/18/2016] [Indexed: 06/06/2023] Open
Abstract
Keratosis pilaris (KP) is a disorder of follicular keratinization that is characterized by keratin plugs in the hair follicles with surrounding erythema. A 46-year-old man with chronic myelogenous leukemia (CML) was started on nilotinib, a second generation tyrosine kinase inhibitor (TKI). Two months later the patient noticed red bumps on the skin and patchy hair loss on the arms, chest, shoulders, back, and legs. Cutaneous reactions to nilotinib are the most frequent non-hematologic adverse effects reported. However, it is important to distinguish KP-like eruptions from more severe drug hypersensitivity eruptions, which can necessitate discontinuing the medication. Also, it is important to classify the cutaneous eruptions in patients on TKI according to the morphology instead of labeling them all as "chemotherapy eruption" to be able to better manage these adverse effects.
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[Facial skin like worm eaten wood]. MMW Fortschr Med 2016; 158:7. [PMID: 26961014 DOI: 10.1007/s15006-016-7724-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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A case of new onset keratosis pilaris after discontinuation of erlotinib. J Drugs Dermatol 2014; 13:1410-1411. [PMID: 25607711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
IMPORTANCE Keratosis pilaris and keratosis pilaris-like eruptions have been reported in association with RAF inhibitors sorafenib and vemurafenib. We describe herein what is to our knowledge the first reported case of new onset keratosis pilaris after discontinuation of EGFR inhibitor erlotinib. OBSERVATIONS A 60 year-old female with stage IV lung cancer was treated with erlotinib (100 mg/d). The patient elected to discontinue erlotinib after four years secondary to adverse systemic reactions. However, five months later small, monomorphic, rough, folliculocentric papules with surrounding mild erythema characteristic of keratosis pilaris were noted on upper back and arms. CONCLUSIONS AND RELEVANCE This serves as the first documented case of new onset keratosis pilaris in a patient after discontinuation of erlotinib. We report the present case to show the possible association of keratosis pilaris with not only RAF inhibitors, but also the EGFR inhibitor erlotinib. Further investigation will determine whether this is a class effect with other systemic EGFR inhibitors.
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Unilateral generalized keratosis pilaris following pregnancy. Cutis 2014; 94:203-205. [PMID: 25372256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Keratosis pilaris (KP) is a common inherited disorder characterized by small folliculocentric keratotic papules that may have surrounding erythema, which gives the skin a stippled appearance resembling gooseflesh. The extensor surfaces of the upper arms, thighs, and buttocks commonly are affected, but a generalized presentation may occur. We report the case of a 29-year-old woman with unilateral generalized KP in the second month of her second pregnancy. Both a genetic mutation and pregnancy-induced hormonal changes played possible roles in the development and progress of unilateral generalized KP in this patient.
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Atrophoderma vermiculatum. Indian Pediatr 2014; 51:679. [PMID: 25129015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Ulerythema ophryogenes: updates and insights. Cutis 2014; 93:83-87. [PMID: 24605344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Ulerythema ophryogenes is a rare cutaneous atrophic disorder that occasionally is associated with Noonan syndrome, de Lange syndrome, Rubinstein-Taybi syndrome, and cardiofaciocutaneous (CFC) syndrome. Often presenting in pediatric patients, the pathogenesis of ulerythema ophryogenes remains unclear, though several genetic causes have been suggested. Treatment recommendations remain anecdotal, but clearance has been noted as the patient ages. Although topical agents have been the mainstay of therapy, recent advancement in laser intervention for treatment of ulerythema ophryogenes is promising.
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Complete eradication of chronic long standing eczema and keratosis pilaris following treatment with dextroamphetamine sulfate. CLIN EXP OBSTET GYN 2014; 41:202-204. [PMID: 24779252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
PURPOSE To present two other dermatologic conditions related to a disorder of sympathetic nervous system hypofunction common in women that respond to treatment with dextroamphetamine sulfate--chronic eczema and keratosis pilaris. MATERIALS AND METHODS Case 1 was a patient with chronic eczema of 30 years duration was started on treatment for other conditions related to the sympathetic neural hyperalgesia edema syndrome, i.e., migraine headaches and chronic fatigue syndrome. Case 2 who also had chronic eczema also had a skin condition frequently associated with eczema--keratosis pilaris and he was started on dextroamphetamine sulfate for chronic fatigue syndrome. RESULTS Not only did the headaches and chronic fatigue syndrome in both patients markedly improve following sympathomimetic amine therapy but so did the eczema and keratosis pilaris. CONCLUSIONS Eczema and keratosis pilaris are two more chronic dermatologic conditions besides chronic urticaria and prurigo nodularis that respond extremely well to treatment with dextroamphetamine sulfate. Case 2 shows this condition is not restricted to females.
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Photopneumatic therapy for the treatment of keratosis pilaris. J Drugs Dermatol 2013; 12:804-806. [PMID: 23884495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND Current treatment options for keratosis pilaris (KP) are limited and are often found to be unsatisfactory to patients. OBJECTIVE Pilot study to determine if photopneumatic therapy (PPx) can improve the erythema and skin texture in KP. METHODS Ten patients with KP were treated with one session of PPx on the upper arm and then evaluated one month later for treatment efficacy. RESULTS Average investigator-assessed improvement was 27% in erythema and 56% in skin texture roughness. Average patient self-reported improvement was 52% in erythema and 53% in skin texture. The mean satisfaction score was 6.3 on a scale of 1 to 10 (median 7.5) and 8 out of 10 participants reported they would choose to receive PPx for their KP again in the future. LIMITATIONS Small number of patients, short follow-up period, and lack of blinding of the examiner and the patients making recall bias possible. CONCLUSIONS One treatment of PPx improved both the erythema and redness associated with KP over at least a one month period.
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Ulerythema ophryogenes and Noonan syndrome. Dermatol Online J 2013; 19:14. [PMID: 23473284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
We describe a patient with Noonan syndrome (NS) presenting with ulerythema ophrygenes (UO)--an association initially suggested in a single case series of five patients by Pierini and Pierini in 1979. Recognition of the association of UO with NS by pediatric dermatologists is important because of the high incidence of cardiovascular anomalies in NS. Therefore, in infants and children presenting with UO, clinicians should maintain a high index of suspicion for NS and refer for further workup.
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Congenital upper eyelid coloboma with ipsilateral eyebrow hypoplasia. VOJNOSANIT PREGL 2012; 69:809-811. [PMID: 23050409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
INTRODUCTION Coloboma is a Greek word, which describes the defect of all layers of the organ, and it can be congenital or as the result of an injury, operation, or some disease. Congenital upper eyelid coloboma is a rare anomaly, with the unknown incidence. The size of the defect is different, but it always involves all layers of the eyelid. This malformation is more frequent at the upper eyelid, and unilaterally, at the junction of the medial two thirds. Sometimes, it can also involve the eye, and may be a component of many syndromes (Goldenhar, Fraser, Manitoba, CHARGE, Cat eye). CASE REPORT We are describing the case of the upper eyelid coloboma with the rare eyebrow anomaly at the three- month old girl, and the result of reconstruction. The baby was treated conservatively with lubricants and overnight patching. Pentagonal excision of the defect was performed in general anesthesia. Three layers of the eyelid were prepared: the skin, muscle and tarsoconjunctival layer. Because of orbicularis muscle malposition, reinsertion and reposition of the muscle fibres were performed. Then, lateral canthotomy was made and the suture of three layers of the eyelid. Catgut suture 7-0 was used for the conjunctiva and muscle. Nylon 6-0 was used for skin suture. Z-plasty was done on the upper part of the pentagonal excision in order to reduce skin tension at the suture line. The operation lasted about 60 minutes and the hospitalization three days. The occlusive dressing was applied for two days. The stitches were removed after seven days. The postoperative swelling of the upper and lower eyelid disappeared in five days. There were no complications in the postoperative period. CONCLUSION The main principle of the treatment of eyelid coloboma is surgical reconstruction of all layers of the eyelid, in optimal period, using different surgical methods, which depends on the size of the defect. An early diagnosis is of the greatest importance, as well as the treatment of associated anomalies. Complications of the upper eyelid coloboma depend on the size of the defect, presence of the eye anomalies and the method of reconstruction.
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Combination of 595-nm pulsed dye laser, long-pulsed 755-nm alexandrite laser and microdermabrasion treatment for keratosis pilaris. J Dermatol 2012; 39:479-80. [PMID: 21973291 DOI: 10.1111/j.1346-8138.2011.01374.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ulerythema ophryogenes, a rare and often misdiagnosed syndrome: analysis of an idiopathic case. Int J Immunopathol Pharmacol 2011; 24:523-7. [PMID: 21658329 DOI: 10.1177/039463201102400228] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Keratosis pilaris (KP) is a follicular hyperkeratosis disorder which is frequently detected in the adult population (44%), mostly in female adolescents (80%). It is a genetic autodominant dermatosis with variable penetrance, but no specific gene association has been determined, even though association to the presence of chromosome 18p deletion has been reported in some cases. We report the case of a 51-year-old Caucasian woman affected by keratosis pilaris gradually progressing with age and with a story of multiple abortions. Standard karyotype and CGH array analyses did not reveal any genetic abnormality. Virological analyses detected the presence of HPV 36 DNA inside the dorsum biopsy, leading to hypothesize its involvement in the evolution of the lesion. Clinical history and patient examination led the diagnosis of an idiopathic case of Ulerythema ophryogenes. The analysis of more cases could be useful to verify the involvement of cutaneous HPV in the progression of the clinical manifestation of the KP variants.
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Unilateral keratosis pilaris atrophicans faciei mimicking follicular mucinosis. J Am Acad Dermatol 2011; 64:e71-2. [PMID: 21496685 DOI: 10.1016/j.jaad.2010.03.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2010] [Revised: 03/19/2010] [Accepted: 03/28/2010] [Indexed: 11/28/2022]
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A pilot trial of dermoscopy as a rapid assessment tool in pediatric dermatoses. Cutis 2011; 87:148-154. [PMID: 21488574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Dermoscopy is a noninvasive technique to assess skin architecture. A pilot study was conducted using polarized dermoscopy as a tool to monitor the pediatric skin barrier. Ten pediatric patients (age range, 1-14 years) with mild to moderate atopic dermatitis (AD), ichthyosis vulgaris (IV), and/or keratosis pilaris (KP) participated in a 4-week clinical trial. After a week of emollient usage alone, a mid-potency topical corticosteroid cream was added twice daily if necessary to treat erythema, dermatitis, or pruritus. The participants were assessed at weeks 0, 1, and 4 using the eczema area and severity index (EASI) for atopic dermatitis, investigator global assessment for atopic dermatitis, children dermatology life quality index (CDLQI), and clinical and dermoscopic photography. Dermoscopic appearance demonstrated dermal vascular ectasia in AD and KP, hyperkeratosis and prominence of the interkeratinocyte space in AD and IV and widening of the follicular orifice in KP. Improvements in these dermoscopic abnormalities were noted after emollient usage, mirroring improvements in clinical appearance, EASI, and CDLQI. Dermoscopy is a promising tool to assess localized improvement in skin architecture in pediatric dermatoses. Further studies and development of scoring systems will be needed to apply this technology to clinical practice.
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Kabuki make-up syndrome with unilateral renal agenesis. Turk J Pediatr 2009; 51:298-300. [PMID: 19817278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Kabuki syndrome is a multiple congenital anomaly/mental retardation syndrome with a diagnosis that is dependent upon clinical findings. Recognition of this entity is based upon unique facial appearance, including long palpebral fissures with everted lower eyelids, arched eyebrows, fleshy-cup-shaped ears and trapezoid philtrum, postnatal growth retardation, and mild to moderate mental retardation. We here report a seven-year, seven-month-old male patient with Kabuki syndrome who also had agenesis of the left kidney. We draw attention to the frequency and diversity of urogenital anomalies in this syndrome.
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Abstract
We report on three siblings with mild mental retardation and minor dysmorphic features carrying an interstitial duplication of the long arm of chromosome 18 inherited from a healthy mosaic carrier mother. The duplicated region spanned between 18q21.31 and 18q22.2 for about 12 Mb. The distal duplications of 18q are rare and only a small number of subjects, manifesting quite different clinical outcomes, have been described. However, in most of these cases, molecular characterization was not available. We have reviewed nine patients, including three familial cases, displaying overlapping duplicated regions, and compared them with the present individuals in an attempt to delineate karyotype-phenotype correlation.
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Malpuech syndrome: facial features in the absence of clefting. Clin Dysmorphol 2006; 15:243-244. [PMID: 16957483 DOI: 10.1097/01.mcd.0000220621.85896.46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We present a girl with Malpuech syndrome. In addition to the typical features of intrauterine growth retardation, facial dysmorphism, caudal appendage and patent ductus arteriosis, she has an unusual eyebrow pattern with a lateral flare.
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Abstract
This case report describes a child with the features of Kabuki syndrome, but with the additional feature of scalp cutis aplasia, which has not been previously described in this syndrome.
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Abstract
Goldberg-Shprintzen syndrome is a rare autosomal recessive condition that describes the association of Hirschsprung disease with microcephaly, developmental delay and characteristic facies. We describe two brothers from a non-consanguineous family who have classical features of Goldberg-Shprintzen syndrome. The novel findings in this instance are of foot anomalies including camptodactyly and clinodactyly of the 2nd to 4th toes, which have not been previously described in Goldberg-Shprintzen syndrome.
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Cryptophthalmos--syndactyly syndrome. JOURNAL OF THE INDIAN MEDICAL ASSOCIATION 2006; 104:474-5. [PMID: 17240806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
A 5 months old female baby was presented with congenital abnormality at the outpatients' department. She had syndactyly of proximal and middle phalanges of middle and ring fingers of both the hands and third and fourth toes of right foot. Ocular examination showed absent eyebrows and eyelashes and shallow orbits. The diagnosis was made of cryptophthalmos--syndactyly syndrome. She was operated upon. The outcome of the operation was very poor and the end result was disappointing.
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Abstract
BACKGROUND Symmetry of facial features often correlates with a perception of physical attractiveness, and ophthalmologists are sometimes consulted by patients for eyelid, eyebrow, or orbital asymmetry. Our objective was to determine the prevalence of ocular adnexal asymmetry among people generally regarded as attractive. METHODS The mean width of the horizontal palpebral fissure (MHPF) for both men and women was determined in 40 adult volunteers. Then unobscured, head-on photographs of models looking in the primary position were digitally scanned from popular magazines. Eyelid height, eyelid folds, eyebrow height, medial canthus to midline distance, pupil to midline distance, and orbital dystopia measurements were made. After the measurements from the models were scaled to size by factoring with the MHPF obtained from the volunteers, the results were analyzed by paired samples t test for right-left asymmetry of the ocular adnexal measurements. We also examined for antimongoloid slant in the models. RESULTS The MHPF of the volunteers was 27+/-1.3 mm for women and 29.6+/-2.0 mm for men. Of 102 magazine photographs analyzed, 55 were women and 47 men. As a group, the models showed a statistically significant asymmetry (p<0.05) in the horizontal fissure width, upper central lid fold, upper temporal lid fold, central eyebrow height, temporal eyebrow height, medial canthal to midline distance, pupil to midline distance, and orbital dystopia. The female models had more eyebrow asymmetry. The male models had more asymmetry at the horizontal fissure and with orbital dystopia. Two male models also had a unilateral antimongoloid slant. INTERPRETATION Small to moderate amounts of eyelid, eyebrow, and orbital asymmetry were observed in faces generally perceived as attractive. This fact should be considered during preoperative discussions with patients considering oculoplastic surgery.
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Compensatory brow asymmetry: anatomic study and clinical experience. Aesthetic Plast Surg 2005; 29:119-23. [PMID: 15821968 DOI: 10.1007/s00266-004-0086-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2004] [Accepted: 09/30/2004] [Indexed: 10/25/2022]
Abstract
To obtain detailed information about the interdigitation between the frontalis muscle and the orbicularis oculi muscle, the authors performed an anatomic study involving 9 cadavers (17 specimens). Three types of interdigitation were recognized. Complete interdigitation was noted in 13 specimens, and partial interdigitation in 13 specimens. In one specimen, there was no interdigitation between the frontalis muscle and the orbicularis oculi muscle. Although most of the specimens showed complete interdigitation between the frontalis muscle and the orbicularis oculi muscle, the interdigitation area exhibited architectural heterogeneity. The study findings provide a basis for a better understanding of compensatory eyebrow ptosis. In addition, two cases supporting the theory that compensatory eyebrow asymmetry may resolve when the palpebral ptosis is treated are presented.
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Abstract
Concerns about the safety of carbimazole in pregnancy were raised in 1985. Since this time many reports of children believed to have been affected by carbimazole in utero have appeared in the medical literature. Initial reports were of an increased incidence of scalp defects in the infants of treated mothers, but many other anomalies have now been described. Choanal atresia, gastrointestinal anomalies-particularly esophageal atresia, athelia/hypothelia, developmental delay, hearing loss, and dysmorphic facial features have all been reported. The phenotype associated with exposure to carbimazole appears to be rare but specific with distinctive facial features. We report on two new cases of carbimazole embryopathy with strikingly similar facial features.
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Autosomal recessive Oliver-McFarlane syndrome: Retinitis pigmentosa, short stature (GH deficiency), trichomegaly, and hair anomalies or CPD syndrome (chorioretinopathy-pituitary dysfunction). Am J Med Genet A 2005; 138A:268-71. [PMID: 16152639 DOI: 10.1002/ajmg.a.30953] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We describe a brother and sister with retinitis pigmentosa (RP), growth failure, long eyelashes, and sparse hair. They were born to young healthy consanguineous parents and presented at birth with IUGR. Evolving pigmentary retinopathy was diagnosed at the age of 5 years. A similar condition (Oliver-McFarlane) syndrome was reported previously. Our two sibs confirm the existence of this autosomal recessive syndrome.
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[Caudal block and sedation for bilateral herniorrhaphy in an infant with Cornelia de Lange syndrome]. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2004; 51:403-4. [PMID: 15495641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
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Very long eyelashes, long eyebrows, sparse hair, and mental retardation in two unrelated boys: An atypical form of Oliver-McFarlane syndrome without retinal degeneration, or a new clinical entity? Am J Med Genet A 2003; 120A:437-8. [PMID: 12838570 DOI: 10.1002/ajmg.a.20049] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Ectodermal dysplasia syndrome with eyebrow alopecia, ptosis, strabismus, nystagmus, joint laxity, cerebellar ataxia, and osteopenia. AMERICAN JOURNAL OF MEDICAL GENETICS 2002; 113:111-3. [PMID: 12400077 DOI: 10.1002/ajmg.10713] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
The Kabuki (make-up) syndrome identified in 1981 has been reported in more than three hundred patients. Typical findings include mild to moderate mental retardation, fetal pads, cleft palate, and characteristic facies with long palpebral fissures, everted lower lateral eyelids and arched eyebrows. Postnatal growth retardation, skeletal and visceral anomalies are present in a large percentage of patients. We review here the characteristics of this peculiar syndrome in three hundred patients.
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Almost complete absence of the scalp and body hair in association with oligodontia and zygodactylous palmar triradii. Clin Dysmorphol 2001; 10:269-72. [PMID: 11666001 DOI: 10.1097/00019605-200110000-00006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
We describe an 18-year-old girl with a distinctive facial appearence, almost complete absence of the scalp and body hair, absence of the eyebrows and eyelashes, oligodontia, conically shaped maxillary central incisors and zygodactylous palmar triradii suggesting for syndactyly type I.
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Treatment of Setleis syndrome. Case report. SCANDINAVIAN JOURNAL OF PLASTIC AND RECONSTRUCTIVE SURGERY AND HAND SURGERY 2001; 35:107-11. [PMID: 11291343 DOI: 10.1080/02844310151032754] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Setleis syndrome is characterised by a leonine appearance. We have treated an 8-year-old boy with the syndrome and describe the plastic surgical procedures done and the histological findings.
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Abstract
PURPOSE An uncommon congenital anomaly of the eyebrows is described. METHODS Case report and review of the literature. RESULTS Two articles in the English literature were found describing patients similar to ours. CONCLUSIONS Congenital upward tenting of the midportion of the eyebrows, resembling the eyebrow line of an owl, is uncommon. This anomaly is thought to be transmitted in an autosomal dominant fashion and may be accompanied by myopia and strabismus, but has not been associated with systemic disease.
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Abstract
Netherton's syndrome is a rare autosomal recessive condition with variable expression. It comprises an ichthyosiform dermatitis and erythroderma of variable intensity and manifestations, associated with hair abnormalities. The pathognomonic finding (required for diagnosis) is that of trichorrhexis invaginata identified by light and scanning electron microscopic examination of hair shafts. This may be difficult to establish because the hair is sparse and not all hairs exhibit abnormalities. In one patient, cutaneous and hair problems had existed since infancy, and despite repeated examination of scalp hairs, the definitive diagnosis was made only by examining eyebrow hairs at the age of 30 years. We subsequently compared the number of diagnostic lesions found on scalp and eyebrow hairs from two other patients with previously diagnosed Netherton's syndrome. The density of lesions was greater in eyebrow than scalp hair, and furthermore, all eyebrow hairs had at least one lesion. It is proposed that microscopic examination, if possible, of both scalp and eyebrow hair from patients in whom Netherton's syndrome is suspected would increase the chance of a positive diagnosis.
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