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Speeckaert R, Hoorens I, Corthals S, Delbaere L, Lambert J, Lesseliers T, Mylle S, Ongenae K, De Schepper S, De Smet L, Speeckaert M, van Geel N. Comparison of methods to estimate the affected body surface area and the dosage of topical treatments in psoriasis and atopic dermatitis: the advantage of a picture-based tool. J Eur Acad Dermatol Venereol 2019; 33:1726-1732. [PMID: 31166638 DOI: 10.1111/jdv.15726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Accepted: 05/17/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND The accurate determination of the dosage of topical treatments is important given its repercussions on patient adherence and therapeutic efficacy. Up till now, the fingertip unit calculated by the rule of hands is considered the gold standard, although its use is associated with several drawbacks. OBJECTIVE To compare different methods to estimate the affected body surface area (BSA) and dosage of topical treatments in atopic dermatitis and psoriasis and investigate its reliability, user-friendliness and timing. METHODS In this study, we compared the reliability of three different methods: (i) the fingertip unit calculated by the 1% hand rule; (ii) a picture-based tool [termed Cutaneous Inflammatory Disease Extent Score (CIDES)]; and (iii) a digital drawing tool. Eleven observers scored 40 patients with psoriasis and eczema to assess the inter-rater and intrarater reliability. Timing was automatically recorded, and user-friendliness was investigated by a questionnaire. RESULTS An excellent intraclass correlation (ICC) was found for both inter-rater agreement and intrarater agreement for the picture-based tool (ICC = 0.92 and ICC = 0.96, respectively). The ICCs for drawing the area of involvement on a silhouette were 0.89 and 0.93, respectively. Finally, the rule of hands was associated with an increased inter-rater variability although an excellent intrarater agreement was found (ICC = 0.79 and 0.95, respectively). Automated calculation of the amount of topical treatment improved reliability, and CIDES was associated with the least variation. CIDES was considered the preferred method by all observers and was fast to perform (median: 30 s). CONCLUSION A picture-based method offered the most advantages (in terms of reliability, speed and user-friendliness) to estimate the affected BSA and calculate the dosage of topical treatments.
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Affiliation(s)
- R Speeckaert
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
| | - I Hoorens
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
| | - S Corthals
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
| | - L Delbaere
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
| | - J Lambert
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
| | - T Lesseliers
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
| | - S Mylle
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
| | - K Ongenae
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
| | - S De Schepper
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
| | - L De Smet
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
| | - M Speeckaert
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
| | - N van Geel
- Department of Dermatology, Ghent University Hospital, Gent, Belgium
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Genouw E, Verheire B, Ongenae K, De Schepper S, Creytens D, Verhaeghe E, Boone B. Laser‐assisted photodynamic therapy for superficial basal cell carcinoma and Bowen's disease: a randomized intrapatient comparison between a continuous and a fractional ablativeCO2laser mode. J Eur Acad Dermatol Venereol 2018; 32:1897-1905. [DOI: 10.1111/jdv.14989] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 03/14/2018] [Indexed: 12/14/2022]
Affiliation(s)
- E. Genouw
- Faculty of Medicine and Health Sciences Ghent University Ghent Belgium
| | - B. Verheire
- Faculty of Medicine and Health Sciences Ghent University Ghent Belgium
| | - K. Ongenae
- Department of Dermatology Ghent University Hospital Ghent Belgium
| | - S. De Schepper
- Department of Dermatology Ghent University Hospital Ghent Belgium
| | - D. Creytens
- Department of Pathology Ghent University Hospital Ghent Belgium
- CRIG, Cancer Research Institute Ghent Ghent University Ghent Belgium
| | - E. Verhaeghe
- Department of Dermatology Ghent University Hospital Ghent Belgium
| | - B. Boone
- Department of Dermatology Ghent University Hospital Ghent Belgium
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Hoorens I, Vossaert K, Ongenae K, Brochez L. Is early detection of basal cell carcinoma worthwhile? Systematic review based on the WHO criteria for screening. Br J Dermatol 2016; 174:1258-65. [PMID: 26872563 DOI: 10.1111/bjd.14477] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2016] [Indexed: 11/29/2022]
Abstract
The incidence of basal cell carcinoma (BCC) has risen three- to fourfold over the last 30 years and is expected to continue to increase with ageing of the population. Although BCC has a good prognosis, it causes significant morbidity and has an important impact on the public health budget due to direct treatment costs. Based on the existing evidence, a systematic evaluation of the World Health Organization criteria was performed to determine whether earlier detection of BCC could reduce morbidity and cost. BCC slowly increases in size, with a median increase in diameter of 0·5 mm over 10 weeks. There is an important delay in diagnosis ranging from 19 to 25 months. In several studies BCC size was the main determinant of treatment cost, surgical complexity, reconstruction technique and the specific surgical procedure performed, such as Mohs micrographic surgery or surgical excision. One study showed that size also seems to affect the cost per treatment for other nonsurgical options. The use of vismodegib, an inhibitor of the hedgehog pathway, is confined to locally advanced or metastatic BCC. Delays in diagnosis and appropriate treatment are the most important underlying causes in the occurrence of giant BCC and/or BCC with metastasis. Although the latter represent only a very small fraction of all BCCs, the majority of them are located in the facial region. The available data point to a slow increase in the size of BCCs over time. Size is one of the major determinants in choice of treatment and the associated cost, especially for facial BCC. Therefore we conclude that current data support early detection and adequate management of BCCs on the face.
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Affiliation(s)
- I Hoorens
- Department of Dermatology, University Hospital Ghent, Ghent, Belgium
| | - K Vossaert
- Department of Dermatology, University Hospital Ghent, Ghent, Belgium.,Private Practice, Maldegem, Belgium
| | - K Ongenae
- Department of Dermatology, University Hospital Ghent, Ghent, Belgium
| | - L Brochez
- Department of Dermatology, University Hospital Ghent, Ghent, Belgium
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4
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Hoorens I, Batteauw A, Van Maele G, Lapiere K, Boone B, Ongenae K. Mohs micrographic surgery for basal cell carcinoma: evaluation of the indication criteria and predictive factors for extensive subclinical spread. Br J Dermatol 2016; 174:847-52. [PMID: 26595159 DOI: 10.1111/bjd.14308] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/11/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND The incidence of basal cell carcinoma (BCC) is rising and BCC treatment has an important impact on healthcare budget. Mohs micrographic surgery (MMS) has the highest 5-year cure rate but is an expensive technique. OBJECTIVES To study the indication criteria for MMS, using a series of 1062 patients treated for facial BCCs between 1998 and 2011. METHODS The accuracy of the indication criteria was evaluated by comparing the characteristics of BCC requiring one vs. more than one round of MMS. Predictors for extensive subclinical spread (three or more rounds) were examined using the preoperative patient and all tumour characteristics. RESULTS BCCs with a surface > 1 cm(2) and aggressive histology (morphoeaform and micronodular), and a patient age > 80 years are strong predictors for two or more rounds of MMS being required. Extensive subclinical spread was present in recurrent tumours, morphoeaform BCC or BCC with mixed histology. CONCLUSIONS We found that tumour size and aggressive histology are the strongest indication criteria for MMS. Recurrence and aggressive histology are predictors for extensive subclinical spread but not for two or more rounds of MMS. Evidence-based indications for MMS are necessary to ensure cost-effective management of BCC.
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Affiliation(s)
- I Hoorens
- Department of Dermatology, University Hospital Ghent, Ghent, Belgium
| | - A Batteauw
- Department of Dermatology, University Hospital Ghent, Ghent, Belgium
| | - G Van Maele
- Department of Medical Statistics, University Ghent, Ghent, Belgium
| | | | - B Boone
- Department of Dermatology, University Hospital Ghent, Ghent, Belgium
| | - K Ongenae
- Department of Dermatology, University Hospital Ghent, Ghent, Belgium
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Verhaeghe E, Ongenae K, Dierckxsens L, Bostoen J, Lambert J. Nonablative fractional laser resurfacing for the treatment of scars and grafts after Mohs micrographic surgery: a randomized controlled trial. J Eur Acad Dermatol Venereol 2012; 27:997-1002. [DOI: 10.1111/j.1468-3083.2012.04639.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
There are three major types of skin cancer. Basal cell carcinoma and squamous cell carcinoma are both carcinomas from epithelial cells, whereas melanoma originates from the melanocytes of the skin. Although these skin cancers can develop without precursors, there are some skin lesions which may give rise to malignancies. In chronological order, we discuss the (potential) precancerous lesions of basal cell carcinoma (sebaceous nevus), squamous cell carcinoma (chronic inflammation, actinic keratosis, kerato-acanthoma, Bowen's disease, leukoplakia, and lichen sclerosus) and malignant melanoma (lentigo maligna and dysplastic naevi).
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Affiliation(s)
- S Lanssens
- Department of Dermatology, University Hospital Ghent, Ghent, Belgium
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Abstract
Primary focal hyperhidrosis is a common disorder for which treatment is often a therapeutic challenge. A systematic review of current literature on the various treatment modalities for primary focal hyperhidrosis was performed and a step-by-step approach for the different types of primary focal hyperhidrosis (axillary, palmar, plantar and craniofacial) was established. Non-surgical treatments (aluminium salts, local and systemic anticholinergics, botulinum toxin A (BTX-A) injections and iontophoresis) are adequately supported by the current literature. More invasive surgical procedures (suction curettage and sympathetic denervation) have also been extensively investigated, and can offer a more definitive solution for cases of hyperhidrosis that are unresponsive to non-surgical treatments. There is no consensus on specific techniques for sympathetic denervation, and this issue should be further examined by meta-analysis. There are numerous treatment options available to improve the quality of life (QOL) of the hyperhidrosis patient. In practice, however, the challenge for the dermatologist remains to evaluate the severity of hyperhidrosis to achieve the best therapeutic outcome, this can be done most effectively using the Hyperhidrosis Disease Severity Scale (HDSS).
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Affiliation(s)
- I Hoorens
- Department of Dermatology, University Hospital, Ghent, Belgium.
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Abstract
A limited number of studies have paid attention to the psychosocial well-being of patients affected with vitiligo. We review the psychosocial effects of vitiligo, how patients deal with them and the psychiatric morbidity in vitiligo patients. Given the appreciable comorbidity, it is important to consider these observations in the management of patients, for example in patient-physician interaction but also in treatment strategies and evaluation of treatments. The effects of the psychological state on the disease itself together with the potential therapeutic implications are reviewed. Based on these data, we suggest how to further improve patient's management.
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Affiliation(s)
- K Ongenae
- Department of Dermatology, Ghent University Hospital, Belgium
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Ongenae K, Dierckxsens L, Brochez L, van Geel N, Naeyaert JM. Quality of life and stigmatization profile in a cohort of vitiligo patients and effect of the use of camouflage. Dermatology 2005; 210:279-85. [PMID: 15942213 DOI: 10.1159/000084751] [Citation(s) in RCA: 113] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2004] [Accepted: 10/08/2004] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Few studies have paid attention to the effects of treatment interventions on the psychosocial consequences of vitiligo. OBJECTIVES To quantify and analyse the psychosocial benefit of the use of camouflage in vitiligo patients. PATIENTS AND METHODS 78 vitiligo patients completed the Dermatology Life Quality Index (DLQI) and an adapted stigmatization questionnaire, and 62 of them completed the DLQI after at least a 1-month use of camouflage. RESULTS The initial mean overall DLQI score (n = 78) is 6.9 (SD 5.6). The mean global stigmatization score is 38%. Disease extent and disease severity are strong predictors of the DLQI (p < 0.0001). Vitiligo on the face/head/neck substantially affects the DLQI, independently of degree of involvement. The mean DLQI score before and after use of camouflage (n = 62) is 7.3 (SD 5.6) and 5.9 (SD 5.2; p = 0.006). Mainly the high-scoring items 'feelings of embarrassment and self consciousness' and 'choice of clothing' improve. Predictors of improvement are higher DLQI scores (p = 0.0005) and higher total severity scores (p = 0.03). CONCLUSIONS Camouflage can be recommended, particularly in patients with higher DLQI scores or self-assessed disease severity. Patients with minor involvement of the face benefit from camouflage.
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Affiliation(s)
- K Ongenae
- Department of Dermatology, Ghent University Hospital, Ghent, Belgium.
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10
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Abstract
BACKGROUND Vitiligo is a pigmentary disorder affecting at least 1% of the total population. Although the disease does not produce direct physical impairment, it may considerably influence the psychological well-being of the patients. It has been suggested that patients suffer from low self-esteem, poor body image and a poor quality of life. The majority of the studies on the psychosocial impact of vitiligo were conducted in the U.S.A. and England. OBJECTIVES This study aims to quantify the burden of vitiligo by estimating health-related quality of life in the Dutch-speaking Belgian population (Flanders). This is compared with the level of disability caused by psoriasis in a similarly recruited population. It is also our purpose to detect those at risk of experiencing a poor quality of life and to identify variables that might predict this impairment. PATIENTS AND METHODS Patients with vitiligo (n = 119) and 162 patients with psoriasis were included in a postal survey. In order to obtain a patient-based measurement of quality of life we used the Dermatology Life Quality Index (DLQI), a widely validated questionnaire that is easy to use and allows comparison between several skin disorders. Other survey questions were related to demographic data and disease-related characteristics. RESULTS We obtained excellent response rates in both patient groups. The overall mean DLQI score for vitiligo (4.95) was lower than that for psoriasis (6.26) (P = 0.01). Patients with vitiligo experienced significantly less impairment of life quality from the symptoms and treatment of the disease (P < 0.001). The highest individual mean scores in vitiligo were found for Q2 (feelings), Q4 (clothing), Q5 (social and leisure activities) and Q3 (daily routine). The interaction of disease and sex on the DLQI score was highly significant (P = 0.001). While men with vitiligo scored significantly lower than men with psoriasis (P < 0.001), we found a comparable overall DLQI score for women in these disease groups. The number of consultations (P = 0.005) and severity of the disease (P < 0.001) were independently related to the DLQI. CONCLUSIONS Our study quantifies the burden on the quality of life caused by vitiligo and indicates specific areas of patients' lives which are most affected by the disease. Sex, number of consultations and subjective disease severity independently predict the quality of life. The quality of life impairment in women affected with vitiligo equals the impairment caused by psoriasis in our study population. These results should awake the interest of physicians in this 'cosmetic' disease, since appropriate treatment is likely to improve the quality of life of vitiligo patients.
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Affiliation(s)
- K Ongenae
- Department of Dermatology, Ghent University Hospital, De Pintelaan 185, B-9000 Gent, Belgium
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11
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Van Geel NAC, Ongenae K, Vander Haeghen YMSJ, Naeyaert JM. Autologous transplantation techniques for vitiligo: how to evaluate treatment outcome. Eur J Dermatol 2004; 14:46-51. [PMID: 14965796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2023]
Abstract
Effective methods for measuring treatment outcome in vitiligo are essential to accurately assess possible therapeutic modalities. This systematic review article aims to bring the problems concerning evaluation of treatment outcome in vitiligo studies using transplantation techniques to the attention of clinical investigators. Furthermore we highlight the interpretation of the achieved result from both physicians' and patients' view point using a questionnaire put to 558 dermatologists and 152 vitiligo patients in Belgium. There is no consensus about the choice of an evaluation method in surgical vitiligo studies. The interpretation of a 'successful' treatment result seemed to differ among dermatologists and vitiligo patients. We conclude that further research is needed to develop a universally accepted, objective, reliable and useful measurement method to evaluate the efficacy of surgical vitiligo treatments. A combination of both a clinical and a psychological measurement is likely to be the most appropriate choice.
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Affiliation(s)
- N A C Van Geel
- Department of Dermatology, Ghent University Hospital, De Pintelaan 185, 9000 Ghent, Belgium
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Naeyaert JM, Ongenae K, Van Geel N. [Vitiligo: nothing new?]. Ann Dermatol Venereol 2003; 130:309-11. [PMID: 12746664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
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van Geel N, Ongenae K, De Mil M, Naeyaert JM. Modified technique of autologous noncultured epidermal cell transplantation for repigmenting vitiligo: a pilot study. Dermatol Surg 2001; 27:873-6. [PMID: 11722524 DOI: 10.1046/j.1524-4725.2001.01045.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Several reports have demonstrated that grafting of autologous melanocytes from normally pigmented donor skin can be used for repigmentation of achromic macules in vitiligo. OBJECTIVE To investigate a modified approach in which noncultured autologous melanocytes and keratinocytes are grafted on superficially laser dermabraded vitiligo lesions in a suspension enriched with hyaluronic acid. METHODS Four patients with stable vitiligo were treated using a noncultured melanocyte-keratinocyte suspension. The cellular suspension was grafted on vitiliginous lesions previously dermabraded with a CO2 laser. To improve the viscosity and fixation of the cellular suspension hyaluronic acid was added. Three weeks after grafting, psoralen plus ultraviolet A (PUVA) or ultraviolet B (UVB) therapy was started. Residual leukodermic areas were subsequently retreated. RESULTS Repigmentation was observed within 2-4 weeks and continued to increase for 3 months after treatment. In all patients, 85-100% repigmentation was achieved. A temporary slight color mismatch was visible in all patients. The most homogeneous repigmentation was obtained 5 months after treatment. CONCLUSION This modified procedure seems to be a simple and promising treatment for larger vitiliginous areas.
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Affiliation(s)
- N van Geel
- Department of Dermatology, Ghent University Hospital, Ghent, Belgium
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15
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Abstract
Although the treatment of vitiligo has improved during the last decade, therapy is still not satisfying for many patients. This is probably due to the fact that the aetiopathogenesis is unknown. Several treatment modalities, such as PUVA, UVB and local corticosteroids are currently used in the treatment of active vitiligo. However, these treatments usually induce incomplete repigmentation. Surgical methods intended to repigment leucoderma are an interesting therapeutic option if patients have stable disease. Two types of surgical techniques are available: tissue grafts and cellular grafts, with in between autologous cultured epithelial grafts. Tissue grafts are full-thickness punch grafts, split-thickness grafts and suction blister grafts. With tissue grafts, only a limited surface area can be treated but with good results in the majority of cases. Cellular grafts include non-cultured keratinocytes/melanocytes and cultured melanocytes. The exact success rate of repigmentation with cellular grafts is still unknown, since only a small number of studies have been published. Starting from autologous cellular suspensions, epithelial grafts of various compositions can be cultured in vitro. They can be used for larger areas. The purpose of this review is to describe the applications of different surgical techniques used to treat recalcitrant vitiligo.
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Affiliation(s)
- N van Geel
- Department of Dermatology, Ghent University Hospital, Ghent, Belgium
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16
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Ongenae K, van Geel N, Naeyaert JM. Autologous cellular suspensions and sheets in the treatment of achromic disorders: the need for future controlled studies. Dermatology 2001; 202:158-61. [PMID: 11306847 DOI: 10.1159/000051625] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Transplantation techniques using cultured and noncultured keratinocyte and/or melanocyte suspensions or sheets have been reported as successful in inducing repigmentation in achromic epidermal diseases such as vitiligo and piebaldism. However, the role of a lot of variable factors in the transplantation procedure remains unclear. Occasionally control sites are included in the reported patient series. We point out the need for future controlled studies when performing transplantations of cellular suspensions and sheets. This approach will help to understand how these techniques induce repigmentation and may eventually indicate the essential requirements for successful results.
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Affiliation(s)
- K Ongenae
- Department of Dermatology, Ghent University Hospital, Ghent, Belgium
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Abstract
Resorcinol monobenzoate is an ultraviolet light absorber used in cellulose plastics and is known to cause allergic contact dermatitis reactions. It is the most important allergen in spectacle frames but can be a potential allergen in shoes as well. We report 7 cases of allergy to resorcinol monobenzoate with different clinical presentations. Our series further illustrates several possible cross-sensitizers.
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Affiliation(s)
- K Ongenae
- Department of Dermatology, University of Gent, Belgium
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18
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Eeckhout I, Noens L, Ongenae K, al Sarraf Z, Schelfhout A, Naeyaert JM. Acute generalized exanthematic pustulosis: a case with a lymphoma-like presentation. Dermatology 1997; 194:408-10. [PMID: 9252778 DOI: 10.1159/000246163] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
A 28-year-old woman developed an acute generalized exanthematic pustulosis in association with a massive lymphadenopathy. A viral etiology seemed highly probable although a drug reaction could not be excluded.
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Affiliation(s)
- I Eeckhout
- Department of Dermatology, University Hospital Gent, Belgium
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Gyselbrecht L, De Keyser F, Ongenae K, Naeyaert JM, Praet M, Veys EM. Etiological factors and underlying conditions in patients with leucocytoclastic vasculitis. Clin Exp Rheumatol 1996; 14:665-8. [PMID: 8978964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
This study concerns a retrospective analysis of 63 consecutive patients presenting with leukocytoclastic vasculitis at the Departments of Dermatology or Rheumatology of the University Hospital Ghent (Belgium) (period 1988-1993). The diagnosis of leukocytoclastic vasculitis was confirmed by histopathology in all cases. All patients were screened for underlying causes, including drugs, infection, systemic autoimmune disease or neoplasia. In 34 patients, an etiological factor was identified: drugs (5 patients), infection (6 patients), drugs or infection (4 patients), systemic autoimmune disease (10 patients), Henoch Shönlein (6 patients), neoplasia (2 patients) and cryoglobulinemia (1 patient). In the group of patients with leukocytoclastic vasculitis in the context of systemic autoimmune disease, 4 patients suffered from systemic lupus erythematosus, 2 from Wegener's disease, 2 from Behçet's disease, 1 from polyarteritis nodosa and 1 from rheumatoid arthritis. In the remaining 29 patients, no cause for the vasculitis could be identified.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Basement Membrane
- Biopsy
- Child
- Complement C3/metabolism
- Endothelium, Vascular/metabolism
- Endothelium, Vascular/pathology
- Female
- Fluorescent Antibody Technique, Direct
- Humans
- Immunoglobulin A/metabolism
- Immunoglobulin G/metabolism
- Immunoglobulin M/metabolism
- Immunoglobulins/metabolism
- Male
- Middle Aged
- Retrospective Studies
- Skin/blood supply
- Skin/pathology
- Vasculitis, Leukocytoclastic, Cutaneous/etiology
- Vasculitis, Leukocytoclastic, Cutaneous/metabolism
- Vasculitis, Leukocytoclastic, Cutaneous/pathology
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Affiliation(s)
- L Gyselbrecht
- Department of Rheumatology, University Hospital, Ghent, Belgium
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Ongenae K, Janssens A, Noens L, Wieme N, Geerts ML, Beele H, Naeyaert JM. Erythromelalgia: a clue to the diagnosis of polycythemia vera. Dermatology 1996; 192:408-10. [PMID: 8864395 DOI: 10.1159/000246434] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
We report the case of a 74-year-old woman with recurrent episodes of symmetrical congestion and erythema in the distal lower legs causing a burning distress. Laboratory and clinical investigations revealed an underlying myeloproliferative disorder. The cutaneous symptoms were atypical of erythromelalgia. Salicylates and treatment of the underlying polycythemia were able to eliminate the skin lesions but not entirely suppress the subjective discomfort.
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Affiliation(s)
- K Ongenae
- Department of Dermatology, University Hospital Ghent, Belgium
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21
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Ongenae K, Phillips T. Treatment of lipodermatosclerosis. J Am Acad Dermatol 1994; 31:132-3. [PMID: 8054068 DOI: 10.1016/s0190-9622(09)80250-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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