Long-wave infrared radiation reflected by compression stockings in the treatment of cellulite: a clinical double-blind, randomized and controlled study

SynopsisBackgroundCellulite refers to changes in skin relief on the thighs and buttocks of women, with a prevalence of 80-90%, causing dissatisfaction and search for treatment. Etiopathogenesis is multifactorial, as follows: herniation of the hypodermis towards the dermis, facilitated by perpendicular fibrous septa, changes in the dermal extracellular matrix, decreased adiponectin, genetic polymorphism, microcirculation alterations and inflammatory process. There are numerous therapeutic approaches, with little evidence of effectiveness. The long-wave infrared (LWIR) radiation interacts with water, improves microcirculation and stimulates metabolic processes. To date, the use of tissues with potential reflection of LWIR radiation has not been systematically investigated as adjuvant treatment for cellulite.ObjectiveTo investigate the efficacy and safety of the treatment of cellulite through the use of compression stockings made with thread reflecting LWIR radiation.Patients and methodsClinical study of therapeutic intervention, controlled and double-blind, including 30 women, aging from 25 to 40years, with cellulite of grades II and III on the thighs and buttocks who used compression stockings, pantyhose model, made with reflector thread of LWIR radiation, on only one randomized side. Women under other treatments for cellulite and with venous and/or blood insufficiencies were excluded. Evaluation of efficacy by clinical parameters, photographs, Dermatology Life Quality Index (DLQI), cutometry and high frequency ultrasonography and security by observation of adverse events and venous EcoDoppler recordings.ResultsDLQI scores showed significant reduction; the two-dimensional high-frequency ultrasonography showed an insignificant increase in dermal echogenicity as well as other efficacy parameters demonstrated no or slight improvement, with no differences between the sides exposed or not to LWIR; and there were no severe adverse events.ConclusionCompression stockings, with or without thread reflector of LWIR, showed slight effects in the appearance of cellulite, but the treatment determined a positive impact on women quality of life.

Genome-Wide Mapping of Loci Explaining Variance in Scrotal Circumference in Nellore Cattle

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Testosterone Regulates Bone Response to Infl ammation

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

Delayed reproductive development in pubertal male rats exposed to the hypolipemiant agent rosuvastatin since prepuberty

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

Thyroid Hormone Stimulates the Proliferation of Sertoli Cells and Single Type A Spermatogonia in Adult Zebrafish (Danio rerio) Testis

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Endocrine disrupter action in ruminants: A study of the effects of Ipomoea carnea in adult male goats

Ipomoea carnea is a toxic plant in Brazil and other tropical countries that often poisons livestock; its primary toxin is swainsonine. Some substances that interact with the endocrine system have been called endocrine disruptors (EDs). Considering swainsonine's mode of action, it is feasible to hypothesize that this compound could act as an ED. Bisphenol A (BPA), an estrogen-mimic, is considered a classical ED in rodents. This study aimed to evaluate the possible ED actions of I. cameo and BPA in male goats. Seventeen adult male goats were divided into three homogeneous groups: control (C, n = 5); IC (n = 6, received 5.0 g/kg body weight of freshly harvested I. cornea per day), and BPA (n = 6, received 25.0 mg/kg body weight of BPA per day). The experimental period was 120 days. During the experiment, blood samples were collected at 0, 30, 60, 90 and 120 days for biochemical and hormonal evaluations. On the same days, semen samples were collected for andrological evaluation, and scrotal circumference and testicular consistency were determined. The males were castrated on day 121, and fragments of testicle and epididymis were collected for histopathological evaluation. A decrease in serum T3 and T4 was observed in the IC group as well as an increase in the number of sperm with morphological alterations. In the BPA group, reduced serum 14 and a decreased percentage of sperm with plasma membrane integrates were observed. A histopathological examination revealed the vacuolar degeneration of Sertoli cells and areas of laminar patterns of calcium deposits in the IC group and vacuolar degeneration in the rete testis in the BPA group. These results indicate that both I. cameo and BPA are potential EDs in goats. This study emphasized the susceptibility of livestock to ED actions. We also demonstrated the action of I. cameo acting as EDs in the endocrine and reproductive systems. (C) 2014 Elsevier B.V. All rights reserved.

Morphological aspects of the testes of 18 species of terrestrial of Heteroptera from Northwestern Sao Paulo (Brazil)

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

Maternal obesity disturbs the postnatal development of gonocytes in the rat without impairment of testis structure at prepubertal age

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Seasonal changes in the prostatic complex of Artibeus planirostris (Chiroptera: Phyllostomidae)

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

Desenvolvimento reprodutivo de ratos machos expostos ao agente hipolipemiante rosuvastatina

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

Análise da espermatogênese e do cariótipo da espécie Eptesicus furinalis (d’Orbigny, 1847) Vespertilionidae, Chiroptera

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Lysine in the diet of Rhamdia voulezi male broodstocks confined in net cages

The focus of this study was to evaluate the effect of lysine on the productive (weight and length gain, apparent feed conversion, specific growth rate and condition factor) and reproductive performance of Rhamdia voulezi males confined in net cages during the first reproductive cycle. The following parameters were assessed: seminal parameters (motility rate and duration, survival, sperm concentration, morphology, pH and osmolarity), hormonal parameters (cortisol and testosterone), testicular tissue (histomorphology), organosomatic indices (gonadosomatic, hepatosomatic and viscerosomatic indices) and composition of essential amino acids, crude protein and moisture of whole carcass. Four hundred fish were used, distributed in a random experimental design with four treatments and four replications in 16 net cages with 25 fish each. The treatments consisted of four different diets prepared so as to contain the following levels of lysine: 1.20, 1.40, 1.60 and 1.80%, with 30% crude protein and 3500 kcal kg(-1) digestible energy for 185 days (Jul./12-Jan./13). Eighteen males were selected per treatment, and they all released semen after slight abdominal pressure. The males were weighed, measured, submitted to hypophysation (2.5 mg kg(-1) carp pituitary extract), and then had their semen and blood collected. The fish were sacrificed by cervical dislocation, dissected, and the testes, liver, fat and guts were removed and weighed. The effects (p < 0.05) for the means of final weight, weight gain, apparent feed conversion and condition factor were observed for the analysis of productive performance. With regard to the reproductive parameters, only the seminal volume was affected (p < 0.05). Thus, the levels of testosterone showed quadratic effect (p < 0.05). The anatomy and the histomorphology of the testes were similar between the treatments during the spermiation period. With regard to the organosomatic indices, there was no influence (p > 0.05) between the treatments. The amino acids in the carcass were not affected (p > 0.05). The increment of lysine in the diet provided linear increase for weight gain and seminal volume and linear decrease for feed conversion in R. voulezi broodstocks confined in net cages. (C) 2014 Elsevier B.V. All rights reserved.

Do Thyroid Ultrasonographic Features Change According to Age in Euthyroid Dogs?

The thyroid gland was assessed by ultrasound in healthy euthyroid mixed-breed medium size dogs in different age groups. The objective was to verify ultrasonographic imaging patterns in these groups, as well as to identify possible changes in imaging features resulting from ageing. Thirty dogs - 10 young (<1 year), 10 adult and 10 elderly - without clinical signs or history of thyroid gland disease with complete blood count and thyroid function tests within the reference values were evaluated. Each thyroid lobe was examined by ultrasound for shape, size, echogenicity and echotexture. The analysis of echogenicity and echotexture was made by histogram. Thyroid volume was estimated by the equation for ellipsoid (length x width x height) pi/6. The thyroid volume of the young dogs in this study had a tendency to be higher than in adult dogs (P = 0.068) and older dogs (P = 0.120). The height of the thyroid lobe in the longitudinal plane was significantly higher (P = 0.026) in young dogs compared with the other dogs. The echotexture and echogenicity had no significant differences between groups, but the echogenicity was greater in older dogs. The results point out that ultrasound imaging of the thyroid volume is influenced by age in euthyroid dogs.

Morphological effects of bacterial compounds on the testes of Eupemphix nattereri (Anura)

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

Sonographic and radiographic findings in congenital renal dysplasia in a female Lhasa apso

An 8-month-old Lhasa Apso female dog was referred to the Veterinary Hospital, FMVZ, Unesp, Botucatu Campus, with suspected congenital renal disorder. Ultrasound images revealed higher renal echogenicity, loss of corticomedullary demarcation and diverticular mineralization on the right kidney. The mucosal lining of the stomach was hyperechoic and radiographic examination demonstrated mineralization of wall and folds, which is consistent with uremic gastropathy.