Uma proposta de psicoterapia breve para paciente com escoriação psicogênica

Psychogenic Excoriation is a psychodermatosis characterized by skin alterations connected to mental processes, which are more common in women. It generates a considerable physical and psychosocial discomfort to the patient, because of the skin lesions. These patients assume to injure their own skin, and it differentiates this diagnosis from the factual dermatitis. This acknowledgement facilitates the insertion of these patients in psychotherapeutic processes, including fast psychotherapy, which can benefit them, especially in hospital contexts such as hospital ambulatories specialized in dermatology. Fast dynamic psychotherapies are described, analyzed and recommended to a psychogenic excoriation patient while introducing the process plan indicated to her. It relates to the clinical study of cases with medical records, psycho interviews and results of the FPI (Factor Personality Inventory). Based on these data, a fast psychotherapy is suggested with defined focus, aim and time, with a therapeutic plan according to what’s recommended in this type of treatment. The main objective is the symptom alleviation besides self-knowledge and insights, clarifying the most important identified psychodynamic conflicts. It’s also suggested that the suggested fast psychotherapy process could well result in important therapeutic gains to the analyzed patient.

Combining xanthan and chitosan membranes to multipotent mesenchymal stromal cells as bioactive dressings for dermo-epidermal wounds

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação da eficácia dos biocurativos em ratos wistar com lesões de pele causadas por queimaduras

Accidents caused by thermal, chemical, electrical or radioactive agents cause skin lesions causing burns of varying degrees. The therapeutic approach aims to restore damaged tissues and involves a wide range of products on the market. This study aims to evaluate the use of biological dressing, biotech product developed at the Blood Center of Botucatu / UNESP obtained from fresh frozen plasma or platelet concentrate with in vitro addition of thrombin and calcium gluconate. This addition in the platelet concentrate, intended to release the active growth factors of the platelets granules on the healing process. The study of the effectiveness of Platelet Gel home made in Wistar rats was established, in agreement with scald burns, comparing efficacy and cost of Platelet Gel with usual hospital -based treatment collagenase + chloramphenicol plus cost analysis through pharmacoeconomics. We used 25 Wistar rats were divided into 3 treatment groups: Group A, Collagenase + Chloramphenicol; Group B, Platelet Gel and C, control. The products were applied every other day for 30 days in animals. In group A, there was the presence of erythema and crust in all animals. The exudates was indentified 2/10 animals. For the Group B, we observed the presence of erythema and crust at all and no presence of exudates. In group C all the animals showed erythema with no presence of exudates and scab occurred in 1/10. Statistical analysis showed significant difference ( p < 0.0 ) for crust formation between Groups B and C. In the histological analysis, group A showed a slight amount of blood vessels and collagen fibers, moderate amounts of macrophages and fibroblasts was observed while B and C groups showed moderate amounts of blood vessels, macrophages and fibroblasts and discreet presence of collagen fibers. The re-epithelialization occurred in most animals of all groups without significant statistical differences. For the aspects of pharmacoeconomics, the platelet gel presented a better cost - effectiveness in relation to treatment based on collagenase / chloramphenicol. In light of the ethical aspects of the raw material is the result of spontaneous blood donation, the proposal should have biological dressings productions the responsibility of public blood transfusion centers for free distribution. This may point to the production chain of Brazilian blood banks like special blood components for use no intravenous.

Óleo de semente de maracujá no reparo de feridas cutâneas em equinos e ratos wistar

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

T-cell lymphoma in the tongue of a dog with cutaneous and striated forelimb muscle involvement

Background: Primary tongue tumors rarely affect dogs and correspond to 4% of tumors involving the oropharynx. Until now, primary tongue lymphoma had not been reported. However, lymphoma involvement in the skeletal muscle, although quite unusual, was described in the literature in four cases. Cutaneous lymphoma is another rare extranodal manifestation. The objective of this report is to describe a case of T immunophenotype lymphoma occurrence, whose manifestation is atypical, not only because it is situated in the tongue muscle but also because of the subsequent involvement of the striated musculature of the left forelimb and the skin, which showed unfavorable evolution. Case: A female seven-year-old mongrel was seen showing a regular lump in the base of the tongue, 3 cm in diameter, not ulcerated and of fi rm consistency, with halitosis as the only clinical sign of the disease. Incisional biopsy of the lump was performed and histopathology verifi ed that it was large cell lymphoma. The material was sent for immunohistochemical evaluation and was characterized as T immunophenotype lymphoma by positive CD3 and negative CD79a marking. The CHOP (cyclophosphamide, doxorubicin, vincristine and prednisone) chemotherapy protocol was established as treatment and after the fi rst chemotherapy session there was partial remission of the mass, measuring 2 cm in diameter. The lump, however, remained stable in the following sessions. Thirty days after the diagnosis of lymphoma, the animal began to show lameness of the left forelimb and swelling near the head of the left humerus. A muscle mass, fi rm in consistency, progressing fast, presented a signifi cant increase, just three weeks after its appearance. Two skin lesions, arcuate, erythematous and pruritic also appeared in the dorsocervical and ventral-abdominal region. Incisional biopsy of these lesions was performed and the histopathological diagnosis confi rmed muscle and cutaneous large cell lymphoma and immunophenotype compatible with T cells (positive CD3 and negative CD79a). Due to disease advance, even during chemotherapy, a rescue protocol of L-asparaginase administration followed by lomustine and prednisone was proposed. Even with the rescue protocol there was no remission of the tumors and the case was classifi ed as progressive. The animal of this report died after completing the fi rst cycle of chemotherapy protocol, with a survival of 92 days. Discussion: Despite the fact that clinical behavior of primary lymphoma in dogs’ skeletal muscle is unknown, it is believed that, as in humans, it can be associated with chronic infl ammation or neoplastic cell invasion by proximity of the tumor or metastasis, which could justify the dissemination of the lymphoma reported here from the tongue to other tissues. However, appearance of concurrent independent lymphomas cannot be ruled out. As observed in the three cases of primary muscular lymphoma, the dog of this report had low response to therapy and short survival. This report presents the fi rst case of lymphoma in tongue with subsequent skin and left forelimb skeletal muscle involvement described in the literature. The clinical outcome corroborates the aggressiveness of muscular lymphoma observed in the other reports and also suggests that both tongue and other skeletal muscle tumors should be included in the differential diagnosis of canine lymphoma.

Segurança do paciente: análise das notificações de eventos em um hospital privado

Pós-graduação em Enfermagem (mestrado profissional) - FMB

Lupus erythematosus panniculitis in children and adolescents

Introduction: Lupus erythematosus panniculitis (LEP) or lupus erythematosus profundus is a rare form of chronic cutaneous manifestation affecting both adults and pediatric patients. The prevalence of this manifestation was seldom reported in juvenile systemic lupus erythematosus (JSLE). Case reports: From January 1983 to December 2010, 5,506 patients were followed at the Pediatric Rheumatology Unit of our University Hospital and 278 (5%) of them met the American College of Rheumatology classification criteria for JSLE. Two (0.7%) of them had LEP at JSLE onset. These two cases had tender deep inflammatory subcutaneous nodules or plaques at the time of diagnosis, and the histopathologic pattern evidenced lobular or mixed panniculitis with lymphocytic inflammatory cells of the fat lobule. Treatments for LEP included mainly antimalarials, systemic corticosteroids and sunscreen protection. One male patient required thalidomide and immunosuppressive drugs, including mycophenolate mofetil, cyclosporin and intravenous cyclophosphamide. However, skin lesions improved only after rituximab treatment. Discussion: LEP was rarely observed in our cohort of JSLE patients as the first lupus manifestation. Anti-CD20 monoclonal antibody therapy may be an option for refractory LEP treatment in children.

Juvenile systemic lupus erythematosus and dermatomyositis associated with urticarial vasculitis syndrome: a unique presentation

To report a case of triple association of juvenile systemic lupus erythematosus (SLE), juvenile dermatomyositis and urticarial vasculitis as well as a review of the relevant literature. A 12-year-old male patient diagnosed with overlap syndrome between SLE and juvenile dermatomyositis since 2004 evolved with erythematous plaques, which were compatible with an urticarial rash. Clinical, laboratory and histopathological findings indicated a diagnosis of urticarial vasculitis. The patient previously had a C1q deficiency. Using the established treatment with methylprednisolone (1 g/day for 3 days), increasing doses of deflazacort and introduction of a dapsone, as well as mycophenolate mofetil regimen, with the suspension of azathioprine resulted in complete resolution of skin lesions. Urticarial vasculitis can present in various diseases. In SLE, presentation of urticarial vasculitis in children is rarely found. The triple association of juvenile-onset SLE, juvenile dermatomyositis and urticarial vasculitis is unusual, and this is the first case described in literature.

Increased Expression of Regulatory T Cells and Down-Regulatory Molecules in Lepromatous Leprosy

T regulatory cells (Tregs) play an important role in the mechanism of host's failure to control pathogen dissemination in severe forms of different chronic granulomatous diseases, but their role in leprosy has not yet been elucidated; 28 newly diagnosed patients (16 patients with lepromatous leprosy and 12 patients with tuberculoid leprosy) and 6 healthy Mycobacterium leprae-exposed individuals (contacts) were studied. Tregs were quantified by flow cytometry (CD4+ CD25+ Foxp3+) in peripheral blood mononuclear cells stimulated in vitro with a M. leprae antigenic preparation and phytohemagglutinin as well as in skin lesions by immunohistochemistry. The lymphoproliferative (LPR), interleukin-10 (IL-10), and interferon-gamma (IFN-gamma) responses of the in vitro-stimulated peripheral blood mononuclear cells and the in situ expression of IL-10, transforming growth factor-beta (TGF-beta), and cytotoxic T-lymphocyte antigen 4 (CTLA-4) were also determined. We show that M. leprae antigens induced significantly lower LPR but significantly higher Treg numbers in lepromatous than tuberculoid patients and contacts. Mitogen-induced LPR and Treg frequencies were not significantly different among the three groups. Tregs were also more frequent in situ in lepromatous patients, and this finding was paralleled by increased expression of the antiinflammatory molecules IL-10 and CTLA-4 but not TGF-beta. In lepromatous patients, Tregs were intermingled with vacuolized hystiocyte infiltrates all over the lesion, whereas in tuberculoid patients, Tregs were rare. Our results suggest that Tregs are present in increased numbers, and they may have a pathogenic role in leprosy patients harboring uncontrolled bacillary multiplication but not in those individuals capable of limiting M. leprae growth.

Acrodermatitis due to zinc deficiency after combined vertical gastroplasty with jejunoileal bypass: case report

CONTEXT: Nutritional complications may occur after bariatric surgery, due to restriction of food intake and impaired digestion or absorption of nutrients. CASE REPORT: After undergoing vertical gastroplasty and jejunoileal bypass, a female patient presented marked weight loss and protein deficiency. Seven months after the bariatric surgery, she presented dermatological features compatible with acrodermatitis enteropathica, as seen from the plasma zinc levels, which were below the reference values (34.4 mg%). The skin lesions improved significantly after 1,000 mg/day of zinc sulfate supplementation for one week. CONCLUSIONS: The patient's evolution shows that the multidisciplinary team involved in surgical treatment of obesity should take nutritional deficiencies into consideration in the differential diagnosis of skin diseases, in order to institute early treatment.

Propolis Standardized Extract (EPP-AF (R)), an Innovative Chemically and Biologically Reproducible Pharmaceutical Compound for Treating Wounds

The aim of this study was to develop a formulation, containing the propolis standardized extract (EPP-AF (R)), which can assist in the healing of skin lesions. To achieve this objective the antimicrobial activity and chemical composition of the propolis extract was determined. The final product was subjected to in vitro and in vivo pre-clinical evaluation. The broth macrodi-lution method was used to determine the antimicrobial activity of the extracts and formulations against the microorganisms most commonly found in burns, Pseudomonas aeruginosa, Klebsiella pneumoniae, Escherichia coli, Staphylococcus aureus and Staphylococcus epidermidis. Wistar rats with puncture wounded skin were used to evaluate the wound healing properties of propolis. The results of chemical and biological characterization demonstrated the batch-to-batch reproducibility of the standardized extract which is an unprecedented result. The antimicrobial and wound healing activity of the pharmaceutical studied showed the best results when samples contain 3.6% propolis, suggesting that this is the most promising composition.

Caso alóctone de leishmaniose visceral canina, no município de Campo Mourão, Paraná, Brasil

O presente relato tem por objetivo descrever o primeiro caso alóctone de leishmaniose visceral (LV) no município de Campo Mourão, Paraná, Brasil, em um canino, da raça Boxer, apresentando lesões oculares e cutâneas, linfoadenomegalia e esplenomegalia, atendido no Hospital Veterinário da Faculdade Integrado de Campo Mourão, após ter residido na cidade de Campo Grande, Mato Grosso do Sul. O diagnóstico da enfermidade baseou-se na observação direta de formas amastigotas de Leishmania spp., em linfonodos poplíteos, sugerindo ser um caso de LV, uma vez que o animal era proveniente de área endêmica para a enfermidade. A migração de cães infectados de regiões endêmicas para áreas indenes torna-se um problema para a saúde pública, uma vez que poderá permitir a instalação de novos focos, favorecendo a disseminação da doença em todo o país.

Localized scleroderma: assessment of the therapeutic response to phototherapy

BACKGROUND: Scleroderma is a chronic autoimmune disease characterized by progressive connective tissue sclerosis and microcirculatory changes. Localized scleroderma is considered a limited disease. However, in some cases atrophic and deforming lesions may be observed that hinder the normal development. Literature reports indicate phototherapy as a therapeutic modality with favorable response in cutaneous forms of scleroderma. OBJECTIVES: This study had the purpose of assessing the phototherapy treatment for localized scleroderma. METHODS: Patients with localized scleroderma were selected for phototherapy treatment. They were classified according to the type of localized scleroderma and evolutive stage of the lesions. Clinical examination and skin ultrasound were used to demonstrate the results thus obtained. RESULTS: Some clinical improvement was observed after an average of 10 phototherapeutic sessions. All skin lesions were softer at clinical palpation with scores reduction upon pre and post treatment comparison. The ultrasound showed that most of the assessed lesions presented a decrease in dermal thickness, and only five maintained their previous measure. Treatment response was similar regardless of the type of phototherapeutic treatment employed. CONCLUSIONS: The proposed treatment was effective for all lesions, regardless of the phototherapeutic modality employed. The improvement was observed in all treated skin lesions and confirmed by clinical evaluation and skin ultrasound.

Utilizzo dell'esame dermoscopico nella valutazione clinica e nel follow up dei nevi melanocitici in sede acrale dell'età pediatrica: studio retrospettivo osservazionale

La dermoscopia, metodica non invasiva, di pratico utilizzo e a basso costo si è affermata negli ultimi anni come valido strumento per la diagnosi e il follow up delle lesioni cutanee pigmentate e non pigmentate. La presente ricerca è stata incentrata sullo studio dermoscopico dei nevi melanocitici a localizzazione palmo-plantare, acquisiti e congeniti, in età pediatrica: a questo scopo sono state analizzate le immagini dei nevi melanocitici acrali nei pazienti visitati c/o l’ambulatorio di Dermatologia Pediatrica del Policlinico Sant’Orsola Malpighi dal 2004 al 2011 per definire i principali pattern dermoscopici rilevati ed i cambiamenti osservati durante il follow up videodermatoscopico. Nella nostra casistica di immagini dermoscopiche pediatriche abbiamo notato un cambiamento rilevante (inteso come ogni modificazione rilevata tra il pattern demoscopico osservato al baseline e i successivi follow up) nell’88,6% dei pazienti ed in particolare abbiamo osservato come in un’alta percentuale di pazienti (80%), si sia verificato un vero e proprio impallidimento del nevo melanocitico e in un paziente è stata evidenziata totale regressione dopo un periodo di tempo di 36 mesi. E’ stato interessante notare come l’impallidimento della lesione melanocitaria si sia verificata per lo più in sedi sottoposte ad una sollecitazione meccanica cronica, come la pianta del piede e le dita (di mani e piedi), facendoci ipotizzare un ruolo del traumatismo cronico nelle modificazioni che avvengono nelle neoformazioni melanocitarie dei bambini in questa sede.

Establishment of diagnostic criteria for feline nonflea-induced hypersensitivity dermatitis

Hypersensitivity dermatitides (HD) are commonly seen in cats, and they are usually caused by environmental, food and/or flea allergens. Affected cats normally present with one of the following clinical reaction patterns: head and neck excoriations, usually symmetrical self-induced alopecia, eosinophilic skin lesions or miliary dermatitis. Importantly, none of these clinical presentations is considered to be pathognomonic for HD skin diseases, and the diagnosis of HD is usually based on the exclusion of other pruritic diseases and on a positive response to therapy. The objectives of this study were to propose sets of criteria for the diagnosis of nonflea-induced HD (NFHD). We recruited 501 cats with pruritus and skin lesions and compared clinical parameters between cats with NFHD (encompassing those with nonflea, nonfood HD and those with food HD), flea HD and other pruritic conditions. Using simulated annealing techniques, we established two sets of proposed criteria for the following two different clinical situations: (i) the diagnosis of NFHD in a population of pruritic cats; and (ii) the diagnosis of NFHD after exclusion of cats with flea HD. These criteria sets were associated with good sensitivity and specificity and may be useful for homogeneity of enrolment in clinical trials and to evaluate the probability of diagnosis of NFHD in clinical practice. Finally, these criteria were not useful to differentiate cats with NFHD from those with food HD.