[Pitfall cryothermic dermatitis artefacta]. / Fallstrick kryothermische Dermatitis artefacta.

We present four clinicopathological correlated cases of young patients with cryothermic dermatitis artefacta. They were initially misdiagnosed as primary bullous dermatoses or fixed drug eruptions. Cryothermic dermatitis artefacta can imitate authentic dermatoses such as linear IgA bullous dermatosis, herpes virus infection, bullous pemphigoid or fixed drug eruption. It should be considered as differential diagnosis in uncommon cases of recurrent bullae in adolescent and young adult patients. We summarize helpful clinical and histopathological criteria for correct diagnosis and therewith causative treatment.

Epidermolysis Bullosa Patients' Perception of Surgical Wound and Scar Healing.

BACKGROUND: There is limited evidence to suggest patients with epidermolysis bullosa (EB) have more postoperative wound complications than the general population. Despite this, the authors have noted reluctance among some surgeons to operate on these patients. OBJECTIVE: A cross-sectional study was designed to investigate postoperative wound and scar healing outcomes in patients with EB. METHODS: Patients were asked to complete the "Surgical Wound and Scar Healing in EB" questionnaire, and data gathered were analyzed. RESULTS: Forty-six patients completed the questionnaire for a total of 94 different surgical procedures. Five patients reported blistering at the surgical wound site. All 5 had generalized forms of EB. Four patients reported wound infections, and 1 patient reported wound dehiscence. The postoperative scar healed with keloid or hypertrophic scarring after 26% of the reported surgical procedures. CONCLUSION: Blistering at the postoperative site seems to be uncommon and particularly unlikely to occur in localized forms of EB. Postoperative wound infections and dehiscence are uncommon. Patients with EB may have a propensity to develop keloid or hypertrophic scarring. With these data, the authors hope clinicians have greater confidence in referring patients with EB for surgery, and surgeons more reassured about postoperative wound healing.

Identifying and exploring physical and psychological morbidity and patient and family caregiver resilience following acute wound development and/or wound blistering post orthopaedic surgery: a systematic review.

The aim of this article was to identify the literature that examined and explored physical and psychological morbidity and patient and family caregiver resilience following acute wound development and/or wound blistering post orthopaedic surgery. A systematic review of the literature using the databases MEDLINE, CINAHL and EMBASE was undertaken. The papers were examined using title and abstract for relevance to the primary and secondary outcomes. The primary outcome of interest was family caregiver resilience following acute wound development and/or wound blistering post orthopaedic surgery. The search yielded 275 records after removing any duplicates; eight studies were considered eligible and were reviewed as full text. Following full review, none of the studies was included in this article. To conclude, there were no papers that investigated or examined the concept of resilience in relation to the management of acute post-surgical orthopaedic wounds. Four of the papers identified, following the review process, did discuss quality of life outcomes and how these may be improved following wound development; most papers focused on the management of chronic wounds. It is apparent from the review that there is no evidence currently available that explores patient and family caregiver resilience following acute wound development and/or wound blistering post orthopaedic surgery.

Quality-of-life measurement in blistering diseases.

Both congenital and acquired bullous dermatoses have the potential to impose a significant burden of disease, and the impact exerted on the quality of life (QOL) of patients is often multifaceted. The qualitative and quantitative studies reviewing QOL in patients with bullous dermatoses have all reported a significant decrease in QOL scores compared with the greater population using a range of patient-based measures. Formal evaluation of QOL in the setting of bullous dermatoses facilitates the assessment of disease severity and mapping of disease trajectory and can capture outcomes of therapeutic intervention relevant to the patient.

Bullous cryothermic dermatitis artefacta induced by deodorant spray abuse.

BACKGROUND: Dermatitis artefacta belongs to a broad spectrum of factitious diseases of lesions usually self-induced by patients. Here we report a surprisingly effective induction of blisters and thermic dermatitis by excessive abuse of common deodorant sprays. OBJECTIVES: We evaluated the clinical course and outcome in three patients with dermatitis artefacta induced by deodorant spray. METHODS: A 12-year-old boy only admitted the abuse of deodorant spray after psychiatric intervention. Two adults (21-year-old and 37-year-old women) had borderline personality disorder and frankly reported the urge to induce pain by spraying for at least 100 s at a short distance. RESULTS: Bullous dermatitis was the acute presenting sign in all patients. The bullae were found on the extensor surfaces of the extremities, with a distribution of older lesions showing erosions and scarring and fresh lesions with intact bullae with a diameter of 3-15 cm. After searching for the causative agent and removal of the deodorant spray, clinical outcome showed a healing without and with scars. CONCLUSIONS: Cryo-damage by abuse of common deodorant sprays seems to become a popular mechanism by which an impressive bullous dermatitis can be artificially induced. Dermatologists and psychiatrist should be aware of this method of injury.

Marital behavior, oxytocin, vasopressin, and wound healing.

Animal studies have implicated oxytocin and vasopressin in social bonding, physiological stress responses, and wound healing. In humans, endogenous oxytocin and vasopressin levels covary with perceptions of relationship quality, marital behaviors, and physiological stress responses. To investigate relationships among marital behavior, oxytocin, vasopressin, and wound healing, and to determine the characteristics of individuals with the highest neuropeptide levels, 37 couples were admitted for a 24-h visit in a hospital research unit. After small blister wounds were created on their forearm, couples participated in a structured social support interaction task. Blister sites were monitored daily following discharge to assess wound repair speed. Blood samples were collected for oxytocin, vasopressin, and cytokine analyses. Higher oxytocin levels were associated with more positive communication behaviors during the structured interaction task. Furthermore, individuals in the upper oxytocin quartile healed blister wounds faster than participants in lower oxytocin quartiles. Higher vasopressin levels were related to fewer negative communication behaviors and greater tumor necrosis factor-alpha production. Moreover, women in the upper vasopressin quartile healed the experimental wounds faster than the remainder of the sample. These data confirm and extend prior evidence implicating oxytocin and vasopressin in couples' positive and negative communication behaviors, and also provide further evidence of their role in an important health outcome, wound healing.

Clinical management for epidermolysis bullosa dystrophica.

Epidermolysis bullosa (EB) consists of a group of genetic hereditary disorders in which patients frequently present fragile skin and mucosa that form blisters following minor trauma. More than 20 subtypes of EB have been recognized in the literature. Specific genetic mutations are well characterized for most the different EB subtypes and variants. The most common oral manifestations of EB are painful blisters affecting all the oral surfaces. Dental treatment for patients with EB consists of palliative therapy for its oral manifestations along with typical restorative and periodontal procedures. The aim of this article is to describe two dental clinical treatments of recessive dystrophic EB cases and their specific clinical manifestations. The psychological intervention required during the dental treatment of these patients is also presented.

Clinical management for epidermolysis bullosa dystrophica

Epidermolysis bullosa (EB) consists of a group of genetic hereditary disorders in which patients frequently present fragile skin and mucosa that form blisters following minor trauma. More than 20 subtypes of EB have been recognized in the literature. Specific genetic mutations are well characterized for most the different EB subtypes and variants. The most common oral manifestations of EB are painful blisters affecting all the oral surfaces. Dental treatment for patients with EB consists of palliative therapy for its oral manifestations along with typical restorative and periodontal procedures. The aim of this article is to describe two dental clinical treatments of recessive dystrophic EB cases and their specific clinical manifestations. The psychological intervention required during the dental treatment of these patients is also presented.

[Experimental psychosomatic medicine. Blisters]. / Psychosomatique experimentale. La vésication.

Following a survey of the literature on the production of blisters by hypnotic suggestion, the author presents his own case. He discusses the physio-pathology of this phenomenon in the light of present day physiological theories, and contests generally admitted opposition in psychosomatic theory between conversion as concerns the voluntary system and striated muscles, and somatisation, involving non-striated muscles and the autonomus system.