Atrichia with Papular Lesions: Importance of Histology at an Early Disease Stage.

We report the case of a 5-year-old girl born from consanguineous parents, presenting with alopecia universalis since the age of 8 months, without papules or cysts over the scalp or body. The goal of this paper is to emphasize the relevance of histopathology for the early diagnosis of atrichia with papular lesions in children with alopecia universalis, in settings where genetic testing may not be available.

Do you know this syndrome? Ichthyosis associated with neurological condition and alteration of hairs.

Trichothiodystrophy refers to a heterogeneous group of rare genetic diseases that affects neuroectodermal-derived tissues with multisystem involvement. The hallmark of these syndromes is the deficiency of sulfur in hair matrix proteins, leading to short and brittle hair. Few cases of this rare disorder have been published.

INITIAL BREASTFEEDING DIFFICULTIES AND ASSOCIATION WITH BREAST DISORDERS AMONG POSTPARTUM WOMEN.

Objective: To investigate the prevalence of difficulties in adopting initial breastfeeding techniques and their association with breast disorders in postpartum women.

Methods: The cross-sectional study was carried out with 276 randomly selected mother-baby pairs in rooming-in in 3 hospitals in a city of Minas Gerais State (southeast Brazil). An assessment protocol was established to evaluate the breastfeeding technique used.

Neurofibromatosis: part 2--clinical management.

Part 1 of this guideline addressed the differential diagnosis of the neurofibromatoses (NF): neurofibromatosis type 1 (NF1), neurofibromatosis type 2 (NF2) and schwannomatosis (SCH). NF shares some features such as the genetic origin of the neural tumors and cutaneous manifestations, and affects nearly 80 thousand Brazilians. Increasing scientific knowledge on NF has allowed better clinical management and reduced rate of complications and morbidity, resulting in higher quality of life for NF patients.

Impetigo - review.

Impetigo is a common cutaneous infection that is especially prevalent in children. Historically, impetigo is caused by either group A β-hemolytic streptococci or Staphylococcus aureus. Currently, the most frequently isolated pathogen is S.

Low-level laser therapy influences mouse odontoblast-like cell response in vitro.

Objective: The purpose of this study was to analyze the influence of two different irradiation times with 85 mW/cm(2) 830 nm laser on the behavior of mouse odontoblast-like cells.

Background Data: The use of low-level laser therapy (LLLT) to stimulate pulp tissue is a reality, but few reports relate odontoblastic responses to irradiation in in vitro models.

Methods: Odontoblast-like cells (MDPC-23) were cultivated and divided into three groups: control/nonirradiated (group 1); or irradiated with 85 mW/cm(2), 830 nm laser for 10 sec (0.

Initial cutaneous manifestation of lymphomas in children.

Cutaneous lymphomas comprise a heterogeneous group of lymphoproliferative disorders with skin involvement and are classified as a subgroup of non-Hodgkin lymphomas. From 1981 to 2007, 100 children with non-Hodgkin lymphomas were admitted to the Hematology Unit of the Federal University of Minas Gerais Teaching Hospital. In nine of these children, the skin was involved at the onset of the disease.

Do you know this syndrome?

Keratosis linearis with ichthyosis congenita and sclerosing keratoderma (KLICK) syndrome is a rare autosomal recessive skin disorder characterized by the association of diffuse, transgressive palmoplantar keratoderma with sclerodactyly, linear hyperkeratotic plaques generally located in flexures, and congenital ichthyosis. The patient is physically and mentally healthy and has no history of any problems related to teeth, nails, hair or mucous membranes. Treatment is based on the use of topical keratolytics and oral retinoids.

Four cases of Muckle-Wells syndrome within the same family.

Muckle-Wells syndrome is a rare autosomal dominant disease that belongs to a group of hereditary febrile syndromes. It is characterized by recurrent and self-limited episodes of fever, urticaria, arthralgia, myalgia and conjunctivitis since childhood, which are related to exposure to cold temperatures. Lately, progressive sensorineural hearing loss occurs.

Milia with calcium deposits on the palms and soles in a patient with multiple syringoma.

An 8-year-old girl was referred for evaluation of multiple lesions on the neck, axillae, and genitalia. A great number of milia-like lesions were also noticed on the palms and discrete keratotic plugs on the soles. Histopathology from lesions on the neck, axilla, and vulva were consistent with syringoma.

[Case for diagnosis. Dyschromatosis symetrica hereditaria].

Dyschromatosis symetrica hereditaria (reticulate acropigmentation of Dohi) is a rare autosomal dominant disease. It starts as hyperpigmented and hypopigmented macules in reticular pattern on the extremities. We present a case of a 13-year old boy that showed hyper and hypopigmented macules distributed on the dorsal aspects of the extremities, freckle-like pigmented macules on the face and periorbital atrophic linear lesions.