Dermal Matrices: Do We Always Know What Is Going On?

The use of dermal matrices in abdominal wall reconstruction has gained increased attention over time, particularly in contaminated fields. One of their advantages is the greater capacity to resist infection. We report a case of a 36-year-old man, with congenital bladder exstrophy and neobladder reconstruction during childhood.

Super Digit: More Than a Complicated Syndactyly.

Super digits are a rare hand malformation, first described by Virchel Wood. Surgical intervention to try to make two fingers out of a super digit has been discouraged. Here, we present a variant of a super digit type IC2 and propose a revision of the characteristics in each super digit subtype.

Development and validation of an instrument for nursing consultation with pediatric patients in the preoperative period.

Objective: To develop and validate an instrument for nursing consultation with pediatric patients in the preoperative period.

Method: This is a methodological study, consisting of five steps: identification of nursing diagnoses, discussion and evaluation of diagnoses with nurses from the institution, instrument development, instrument content validation with experts through the Delphi Technique, and instrument restructuring. The Nursing Minimum Data Set, Wanda Horta's human needs, and the NANDA-NOC-NIC connections were used as theoretical framework.

Lessons from the past in the present: news from the Spanish flu pandemic to COVID-19.

Objective: to analyze the health conducts for combating the Spanish flu and its relationship with the COVID-19 pandemic in Rio de Janeiro.

Methods: study from the perspective of microhistory, with analysis of articles published in Revista da Semana on the Spanish flu, having as criteria publications with the term "epidemic" referring to the Spanish flu or influenza in the period of the epidemic outbreak in Rio de Janeiro, Federal District.

Results: 18 records, organized in three thematic axes: political, 4; social, 11; care, 3, were found.

XCM Biologic Tissue Matrix xenograft and autologous micromucosa graft for vaginal reconstruction in Mayer-Rokitansky-Küster-Hauser syndrome.

Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome can be treated through numerous surgical and nonsurgical methods. We present a surgical technique in which a neovagina was reconstructed and shaped by a vaginal expander with acellular porcine dermal matrix (XCM Biologic Tissue Matrix) and mucosal interposition using microfragments harvested from the hymen. In our case, we found this procedure to be safe and effective, resulting in satisfactory sexual function and good cosmetic results, without donor site morbidity.

Giant fibroepithelial vulvar polyp in a pregnant woman.

Fibroepithelial polyps are benign lesions that may appear in the vulvovaginal region. They usually occur in women of reproductive age and tend to grow up to 5 cm, but there are some rare cases in which they grow up to 20 cm. We report a case of a 22-year-old woman in the third trimester of her first pregnancy with spontaneous bleeding from a pedunculated mass measuring 15 cm in the widest diameter on the right side of the vulva.

Radiofrequency therapy in esthetic dermatology: A review of clinical evidences.

Background: Chronological skin aging causes the modification of genetic material through enzymes and proteins changes. The process reduces cellular proliferation, along with loss of tissue elasticity, reduced ability to regulate aqueous exchanges, and inefficient tissue replication. Appearance is negatively affected by cumulative changes in coloration, texture, and elasticity over time.

Madelung Disease Affecting Scrotal Region.

Madelung disease is an uncommon disease characterized by large subcutaneous adipose masses. Mediterranean countries show higher disease incidence. We review the current concepts concerning this pathology, including etiology, diagnosis, and treatment.

Occurrence of aflatoxin B1 in natural products.

The media claims for the consumption of natural resource-based food have gradually increased in both developing and developed countries. The interest in the safety of these products is partially due to the possible presence of toxigenic fungi acting as mycotoxin producers, such as aflatoxins produced during the secondary metabolism of Aspergillus flavus, A. parasiticus and A.

Biotransformation of LASSBio-579 and pharmacological evaluation of p-hydroxylated metabolite a N-phenylpiperazine antipsychotic lead compound.

Using a combination of docking and molecular dynamics simulations, we predicted that p-hydroxylation by CYP1A2 would be the main metabolic pathway for the 1-[1-(4-chlorophenyl)-1H-4pyrazolylmethyl] phenylhexahydropiperazine, LASSBio-579 (3). As the result of a screening process with strains of filamentous fungi, Cunninghamella echinulata ATCC 9244 was chosen to scale up the preparation of the p-hydroxylated metabolite (4). About 30 min after i.

Application of the essential oil from copaiba (Copaifera langsdori Desf.) for acne vulgaris: a double-blind, placebo-controlled clinical trial.

Copaiba oil-resin is widely used in traditional medicine due to its anti-inflammatory, healing, and antiseptic activities. This research aims to extract and evaluate the qualitative and quantitative composition of copaiba essential oil from the oil-resin, and test its effects, after incorporation in a gel applied in volunteers with acne, in a double-blind placebo controlled clinical trial. The essential oil was extracted by steam distillation, and purified by freezing to remove the residual remnant water.

[Religious nurses in the fight for space in the nursing field].

Historic social study that aims to describe the circumstances of creation of the Union of Brazilian Religious Nurses (UBRN); to analyze the strategies of the religious nurses in their seek for space in nursing area; to comment the importance UBRN for education area and nursing practice. Primary sources: written documents and oral report; secondary sources: books, articles, thesis and dissertations related to the thematic. The UBRN contributed for religious nurses have assured their participation in forum and decision of different questions involving the Brazilian nursing.

Osteolytic osteomyelitis associated with visceral leishmaniasis in a dog.

A dog was examined with a history of weight loss and lameness of the left hind limb. A painful response to examination of the left hip joint, and lymphadenopathy were noted. Amastigote forms of Leishmania sp.

[Intestinal helminthiasis in street population of Rio de Janeiro city].

Stool examination by sedimentation method in 82 homeless individuals living in the streets of Rio de Janeiro City, revealed Ascaris lumbricoides eggs in 40 (48.85%), Trichuris trichiura in 27 (32.9%) and hookworm in 7 (8.