References of "PIERARD, Gérald"
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See detailSkin viscoelasticity in incipient gravitational syndrome.
Pierard, Gérald ULg; Paquet, Philippe; Pierard-Franchimont, Claudine ULg

in Journal of cosmetic dermatology (2014), 13(1), 52-5

BACKGROUND: The gravitational syndrome resulting from venous pressure elevation occasionally develops on the legs during pregnancy. The limb tends to enlarge and become stiffer. The body contours are ... [more ▼]

BACKGROUND: The gravitational syndrome resulting from venous pressure elevation occasionally develops on the legs during pregnancy. The limb tends to enlarge and become stiffer. The body contours are altered. AIMS: To assess incipient gravitational edema due to chronic venous insufficiency using measurements of the skin tensile strength. METHOD: A total of 21 women aged 28-37 years were enrolled in the study. Evaluations were made twice in each subject following an alternate use and avoidance of daytime elastic contention. Skin viscoelasticity was measured on the mid portion of the calves using a computerized suction device. RESULTS: The discretely increased consistency of skin showing abnormal rheological characteristics at the site of incipient gravitational edema was significantly improved by contention therapy. Under progressive suction measurements, both skin distensibility, biologic elasticity and hysteresis were increased after wearing tight stockings. The biologic elasticity appears to be the most sensitive parameter pointing to the diagnosis of gravitational syndrome. CONCLUSION: Noninvasive measurements of the skin viscoelasticity, particularly the biologic elasticity, represent an objective assessment of both early gravitational edema and its control by contention therapy. [less ▲]

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See detailLe point de rosée en berne et la couche cornée hivernale.
PIERARD, Gérald ULg; FRANCHIMONT, Claudine ULg; Delvenne, Philippe ULg

in Revue Médicale de Liège (2014), 69(2), 68-71

The frontier between the human body and the environment is largely represented by the stratum corneum. It is obvious that the skin aspect on some body sites appears dry and rough in some predisposed ... [more ▼]

The frontier between the human body and the environment is largely represented by the stratum corneum. It is obvious that the skin aspect on some body sites appears dry and rough in some predisposed individuals during winter season. The reductions in the outdoor temperature, ambient moisture and dew point are the main physical factors involved in this process. We present the aspects seen under ultraviolet light and scanning electron microscopy. Keywords : Stratum corneum - Dew point [less ▲]

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See detailLa dermocosmétique en appui de traitements oncologiques ciblés.
FRANCHIMONT, Claudine ULg; Lesuisse, Marianne; PIERARD, Gérald ULg

in Revue Médicale de Liège (2014), 69(1), 35-37

Some recently introduced targeted treatments in cancerology are responsible for adverse effects on the skin. These events alter the patient well-being. Adequate dermocosmetic management allows to curb the ... [more ▼]

Some recently introduced targeted treatments in cancerology are responsible for adverse effects on the skin. These events alter the patient well-being. Adequate dermocosmetic management allows to curb the unwanted skin conditions without interfering with the targeted therapeutic effects. However, evidence-based support for using dermocosmetic products as adjunctive cancer treatment remains scarce. It remains nonetheless that the clinical perception is unanimously favourable for such procedure. [less ▲]

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See detailHand dermometrology
PIERARD, Gérald ULg; Pierard, Sébastien ULg; Franchimont, Claudine ULg et al

in Alikhan, A.; Lachapelle, J.M.; Maibach, M.I. (Eds.) Textbook of hand eczema. (2014)

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See detailHedgehog- and mTOR-targeted therapies for advanced basal cell carcinomas.
FRANCHIMONT, Claudine ULg; Hermanns-Lê, Trinh ULg; PAQUET, Philippe ULg et al

in Current approaches to basal cell carcinoma (2014)

Basal cell carcinomas (BCCs) are the most frequent human cancer. Over 90% of all BCCs have a mutation in patched homologue 1 (PTCH 1) or smoothened (SMO), two conducting proteins of the Hedgehog (Hh ... [more ▼]

Basal cell carcinomas (BCCs) are the most frequent human cancer. Over 90% of all BCCs have a mutation in patched homologue 1 (PTCH 1) or smoothened (SMO), two conducting proteins of the Hedgehog (Hh) pathway. They rarely progress deeply and metastasize; however, if they do, these advanced BCC become amenable to treatment by inhibiting the Hedgehog and the P13K–mTOR pathways. Such innovative drugs include vismodegib, cyclopamine, itraconazole, everolimus and a few other agents that are in early clinical development. [less ▲]

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See detailNail surface topography and onychochronobiology.
PIERARD, Gérald ULg; Franchimont, Claudine ULg

in Berardesca, E.; Wilhelm, K.P.; Maibach, H.I. (Eds.) Non invasive diagnostic techniques in clinical dermatology. (2014)

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See detailCorneosurfametry and corneoxenometry.
PIERARD, Gérald ULg; Franchimont, Claudine ULg; REGINSTER, Marie-Annick ULg

in Berardesca, Enzo; Wilhelm, K.P.; Maibach, H.I. (Eds.) Non invasive diagnostic techniques in clinical dermatology. (2014)

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See detailCyanoacrylate skin surface / follicular stripping.
PIERARD, Gérald ULg; Franchimont, Claudine ULg; Delvenne, Philippe ULg et al

in Berardesca, Enzo; Wilhelm, KP; Maibach, H.I. (Eds.) Non invasive diagnostic techniques in clinical dermatology. (2014)

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See detailVisioscan-driven ULEV method.
PIERARD, Gérald ULg; Franchimont, Claudine ULg; Pierard, Sébastien ULg

in Berardesca, Enzo (Ed.) Non invasive diagnostic techniques in clinical dermatology. (2014)

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See detailSkin Cancer
Lian, C.G.; Mihm, M.C.; PIERARD, Gérald ULg et al

in Stewart, B.W.; Wild, C.P. (Eds.) World Cancer Report 2014. (2014)

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See detailLa cascade des MAP kinases : traitements ciblés en cancérologie cutanée.
PIERARD, Gérald ULg; Franchimont, Claudine ULg; LEONARD, Boris ULg et al

in Revue Médicale de Liège (2013), 68(12), 650-654

Résumé : Les «Mitogen-Activated Protein Kinases» (MAPK) forment un ensemble coordonné de protéines cellulaires impliquées dans la prolifération, la différenciation, la migration et l’apoptose des cellules ... [more ▼]

Résumé : Les «Mitogen-Activated Protein Kinases» (MAPK) forment un ensemble coordonné de protéines cellulaires impliquées dans la prolifération, la différenciation, la migration et l’apoptose des cellules. Elles sont particulièrement activées, par certaines cytokines, hormones, le stress environnemental, ainsi que dans des cancers cutanés. Des agents pharmacologiques ciblés contre la cascade MAPK révolutionnent actuellement la cancérologie cutanée, du moins dans une phase transitoire du processus métastatique. Des traitements combinés sont susceptibles d’améliorer la survie médiane. [less ▲]

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See detailDermal ultrastructure in collagen VI myopathy.
Hermanns-Lê, Trinh ULg; PIERARD, Gérald ULg; Franchimont, Claudine ULg et al

in Ultrastructural Pathology (2013)

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See detailEstablished and emerging oral antifungals in dermatology
PIERARD, Gérald ULg; PIERARD-FRANCHIMONT, Claudine ULg; Vroome, Valérie et al

in Dermatologic, Cosmeceutic, and Cosmetic Development (2013)

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See detailEhlers-Danlos syndrome.
Hermanns-Lê, Trinh ULg; REGINSTER, Marie-Annick ULg; Franchimont, Claudine ULg et al

in Stirling, J; Curry, A; Eyden, B (Eds.) Diagnostic electron microscopy (2013)

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See detailRevisiting the cutaneous impact of oral hormone replacement therapy.
PIERARD, Gérald ULg; Humbert, Philippe; Berardesca, Enzo et al

in BioMed Research International (2013), 2013(971760),

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See detailLa vignette diagnostique de l'etudiant. Le spectre des toxidermies.
Hermanns-Lê, Trinh ULg; Franchimont, Claudine ULg; PIERARD, Gérald ULg

in Revue Médicale de Liège (2013), 68(1), 44-50

Drug eruptions are frequently encountered and they represent "diseases of medical progress". They are expected in about 2% of treated patients. Their putative diagnosis is based on a set of imputability ... [more ▼]

Drug eruptions are frequently encountered and they represent "diseases of medical progress". They are expected in about 2% of treated patients. Their putative diagnosis is based on a set of imputability factors. Several distinct drug-induced skin disorders are identified. They are initially recognized from personal experience, but the implication to a specific drug derives from the collective experience of published evidence. Their histopathological aspect is often evocative or demonstrative for the nature of the dermatosis. Some drug eruptions follow an indolent course, while others are life-threatening. [less ▲]

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See detailSkin viscoelasticity during hormone replacement therapy for climacteric ageing.
Pierard, Gérald ULg; Hermanns-Lê, Trinh ULg; PAQUET, Philippe ULg et al

in International journal of cosmetic science (2013), 36

BACKGROUND: Climacteric ageing refers to the period of women's life centred by the perimenopause. This step of life is responsible for initiating skin atrophic withering and slackness responsible for ... [more ▼]

BACKGROUND: Climacteric ageing refers to the period of women's life centred by the perimenopause. This step of life is responsible for initiating skin atrophic withering and slackness responsible for changes in the viscoelasticity of the dermal connective tissue. Some women benefit from hormone replacement therapy (HRT) for controlling some unpleasant internal climacteric changes (osteoporosis, vasomotor instability, ...). OBJECTIVE: To investigate some corrective effects of HRT on the functional damages in the dermal tensile strength. PATIENTS AND METHODS: This study was performed on 200 healthy Caucasian women. In vivo skin viscoelasticity was assessed using the suction method. RESULTS: Skin distensibility and hysteresis appeared increased at menopause with or without HRT. By contrast, the biological elasticity significantly decreased out of HRT. CONCLUSION: Some drugs and cosmetics might attempt at improving such viscoelastic attributes of the skin at menopause. [less ▲]

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See detailFibromyalgie: un syndrome d'Ehlers-Danlos de type hypermobile qui s'ignore?
Hermanns-Lê, Trinh ULg; PIERARD, Gérald ULg; Angenot, Ph

in Revue Médicale de Liège (2013), 68(1), 22-4

Some patients suffering from fibromyalgia present with clinical signs and alterations in the histopathology, immunohistochemistry and ultrastructure of the dermis similar to the Ehlers-Danlos syndrome ... [more ▼]

Some patients suffering from fibromyalgia present with clinical signs and alterations in the histopathology, immunohistochemistry and ultrastructure of the dermis similar to the Ehlers-Danlos syndrome, hypermobile type (EDSH). Some types of fibromyalgia possibly represent an undiagnosed EDSH. [less ▲]

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