This study aimed to investigate the effects of replacing inorganic trace minerals (ITM) with organic trace minerals (OTM) on growth performance, body composition, gut histomorphometry, digestive enzyme activity, apparent digestibility coefficients (ADC), and mineral balance in juvenile Nile tilapia, . Fish ( = 432; 2.5 ± 0.
View Article and Find Full Text PDFPurpose: To evaluate the effects of curcumin supplementation on abdominal surgical wound healing in rats using clinical, histological, and hematological parameters.
Methods: Forty Wistar rats were randomly divided into two groups: the curcumin group, and the control group. The curcumin group received, in addition to water and standard feed, curcumin via gavage at the dose of 200 mg/kg for seven days preceding and seven days following surgery.
This systematic review aims to identify and discuss the most used methodologies in pre-clinical studies for the evaluation of the implementation of dental implants in systemically compromised pigs and sheep. This study provides support and guidance for future research, as well as for the prevention of unnecessary animal wastage and sacrifice. Preferred Reporting for Systematic Reviews and Meta-Analyses (PRISMA) was used as a guideline; electronic searches were performed in PubMed, Scopus, Scielo, Web of Science, Embase, Science Direct, Brazilian Bibliography of Dentistry, Latin American and Caribbean Literature in Health Sciences, Directory of Open Access Journals, Database of Abstracts of Reviews of Effects, and gray literature until January 2022 (PROSPERO/CRD42021270119).
View Article and Find Full Text PDFEvid Based Complement Alternat Med
February 2023
Background: "Canela-guaicá," "guaicá," or "canela-sebo" [ (Rich.) Nees] is a native species that is traditionally used by Kaingang indigenous groups for wound healing in southern Brazil. The aim of this study was to extract the mucilage from barks, perform its phytochemical and physicochemical characterization, and investigate its healing potential.
View Article and Find Full Text PDFJ Am Acad Dermatol
November 2022
Aim: Proper fixation of the surgical mesh determines the success of a herniorrhaphy. Understanding the inflammatory response and the mechanical properties of the mesh helps to define whether a fixation method is superior. This study aimed to evaluate the healing of defects in the abdominal wall of rats, comparing the repair of macroporous polypropylene meshes fixed with surgical glue and polypropylene thread.
View Article and Find Full Text PDFObjective: Evaluate the effect of pentoxifylline and α-tocopherol administration in the prevention or treatment of medication-related jaw osteonecrosis (MRONJ).
Methodology: Sixty Wistar rats were divided into three prevention (C-prev, BP-prev and BP/PT-prev) and three treatment groups (C-treat, BP-treat and BP/PT-treat), n = 10. The animals in the BP-prev, BP/PT-prev, BP-treat and BP/PT-treat groups received zoledronic acid (0.
Pharmaceutics
November 2021
Background: Tacrolimus (TAC) is a drug of natural origin used in conventional topical dosage forms to control atopic dermatitis. However, direct application of the drug often causes adverse side effects in some patients. Hence, drug nanoencapsulation could be used as an improved novel therapy to mitigate the adverse effects and enhance bioavailability of the drug.
View Article and Find Full Text PDFBackground And Aim: Wild boars have recently been implicated as the maintainers and carriers of spp. ticks, which are essential for spp. transmission.
View Article and Find Full Text PDFBackground And Aim: Although wild boar hunting activities and the hunting dog trade in the Atlantic Forest and Cerrado biomes of Brazil overlap both with endemic and with non-endemic areas for visceral leishmaniasis, no study to date has focused on spp. exposure among hunting dogs and hunters. The aim of the present study was to assess the presence of spp.
View Article and Find Full Text PDFJ Wildl Dis
October 2021
All 86 wild boars (Sus scrofa), 170 hunting dogs, and 49 hunters sampled from three Brazilian regions were seronegative to Brucella spp. by the standard tube agglutination and 2-mercaptoethanol tests, suggesting a low circulation of Brucella spp. in wild boars, hunting dogs, and hunters in such areas.
View Article and Find Full Text PDFTreatment options for critical lower limb ischemia in the absence of the distal bed are limited. Diverting blood flow in a retrograde direction through the venous circulation is one alternative option that is supported by evidence from several published articles. Duplex scanning was used to compare the distribution of arterial flow in hind limbs of pigs maintained in physiological circulation to contralateral limbs subjected to ischemia and reperfusion by retrograde circulation.
View Article and Find Full Text PDFThe skin aging process in women is accelerated due to decreases in serum estrogen levels triggered by the menopause process. Hence, poly(L-lactic acid) lipid-core nanocapsules containing ursolic acid (NPLA-UA) were developed using the interfacial deposition of the preformed polymer methodology as a strategy to reduce damages to the healing process caused by hormonal deficiency in ovariectomized rats. The colloidal suspensions of nanocapsules presented adequate size and morphology (254 and 375 nm), negative zeta potential (-31 and -37 mV), high encapsulation efficiency (99.
View Article and Find Full Text PDFBackground: Croton oil (CO) is used by dermatologists and plastic surgeons in deep chemical peels. It is mixed with phenol, water, and a soap in Baker-Gordon's or Hetter's formulas. There is controversy as to whether CO or phenol is the active agent in the dermal effect of deep chemical peels.
View Article and Find Full Text PDFVet Parasitol Reg Stud Reports
January 2021
The protozoan Neospora caninum is an important cause of abortion in cattle worldwide, with domestic dogs serving as the definitive hosts. Although hunting activities have been indicated as a potential risk factor for N. caninum infection in dogs, no serological evidence has so far been reported in hunting dogs, wild boars (Sus scrofa), and hunters.
View Article and Find Full Text PDFBackground: In the biological response to biomaterials, the implant shell plays a key role in immune and inflammatory reactions. We hypothesized that the capsules formed around nanotextured implants exhibit an immunohistochemical behavior different to those formed around polyurethane implants.
Objectives: The aim of this study was to evaluate through immunohistochemistry markers the capsules formed around nanotextured and polyurethane implants.
Purpose: To develop a new wound dressing composed of alginate and Aloe vera gel and cross-linked with zinc ions.
Methods: The aloe-alginate film was characterized using scanning electron microscopy (SEM), swelling profile, mechanical properties, polysaccharide content and X-ray diffraction (XRD). Thirty Wistar rats were divided in two groups a) treated with aloe-alginate film and b) control (treated with sterile gauze).
Free-ranging wild boars (Sus scrofa) from two different Brazilian biomes were sampled. Only one of 36 (2.8%) animals tested from central-western Brazil were positive for antibodies against pseudorabies virus (PRV) by enzyme-linked immunosorbent assay.
View Article and Find Full Text PDFBackground: Rickettsia bacteria are responsible for diseases in humans and animals around the world, however few details are available regarding its ecology and circulation among wild animals and human populations at high transmission risk in Brazil. The aim of this study was to investigate the occurrence of ticks and Rickettsia spp. in wild boars, corresponding hunting dogs and hunters.
View Article and Find Full Text PDFAesthetic Plast Surg
February 2019
Background: One of the undesirable complications that might occur after breast augmentation with silicone implants is capsular contracture. In its etiology, the relations between mast cells and myofibroblasts play an important role in collagen synthesis. Mast cells are able to activate fibroblasts into myofibroblasts, through paracrine secretions, inducing collagen production.
View Article and Find Full Text PDFBackground: There are few options for treating critical ischemia in limbs with no distal patency. Diverting flow through the venous circulation is an option supported by evidence from numerous published studies.
Objectives: To compare the behavior of clinical and laboratory variables between the hind limbs of pigs subjected to ischemia and to ischemia with reperfusion by retrograde circulation and between these intervention groups and a control group.