Gestão ambiental na produção avícola: estudo de caso

The present study addresses the application of the Environmental Management System in chicken production on a farm owned by the Nardo brothers, located in the city of Guapiaçu/SP (Brazil). The objectives were to analyze the process of solid waste generation, destination and forms of treatment in this activity; propose measures to reduce the use of potable water for non-potable ends; determine other measures identified through a questionnaire drafted by Embrapa (Brazilian Agriculture Research Cooperative) and administered to employees who have direct involvement in the productive process; pay visits to chicken production enterprises; and employ the guidelines proposed by the National Fowl-Breeding Sanitation Program that guide the application of the Environmental Management System. Adequate management of waste was put into effect through the construction of a compost shed capable of meeting current production demands, in which all procedures were accompanied – from civil construction to the commercialization process of the organic fertilizer generated. The rain-gathering system for the roofs of the pens proposed to reduce the consumption of potable ground water destined for washing the floors of the pens was completely dimensioned and budgeted, allowing the motivated owners to place the project into effect in a timely fashion. Other simpler but no less important proposals were also made in order to bring the production up to the required quality standards.

Patogenias e tratamentos da insuficiência hepática em cães

The liver has many biological functions that contribute to the proper functioning of the organism. Liver failure is the loss of these functions, leading to the appearance of complications that worsen the general clinical condition of the patient. This review shows the main complications of liver failure, explaining their pathogenesis and the possible forms of treatment in an attempt to improve the quality of life of patients during treatment of the disease that causes liver failure

Articulação temporomandibular: anatomia, dinâmica e disfunções temporomandibulares

This study gathered some of the most relevant researches already undertaken regarding the Temporomandibular Joint, presenting descriptions of its anatomy and dynamics, and relating them to the main aspects of joint dysfunctions. Literature recognizes that the Temporomandibular Joint, responsible for lower jaw movements, comprehends the skull base and the jaw bone. Its anatomy and dynamics are of great importance in order to understand the functions of Stomatognathic System as well as to study Temporomandibular Joint Dysfunction. The elements that compose this synovial joint and the bilateral characteristic confer eminent importance to the ATM before the skeleton head, the ability to perform broad movements and high complexity in its operation. It is accepted that the overload of one anatomical structure from the TMJ or other components of the Stomatognathic System leads to Temporomandibular Joint Dysfunctions. These disorders have different etiologies, ranging from malocclusion to emotional stress, and various forms of treatment, which are related in this study

Prospecção de novos peptídeos com ação leishmanicida por dinâmica molecular

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo das interações de peptídeos antimicrobianos e sistemas miméticos de membrana por dinâmica molecular

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Atividade anti-Helicobacter pylori de extratos hidroetanólicos de caule e folhas de Astronium fraxinifolium e Astronium graveolens

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

Camuflagem ortodôntica com dispositivos de ancoragem temporários ou cirurgia ortognática: parâmetros para a decisão

The polemical discussion between orthodontic therapeutic and surgical approaches with relation to borderline cases receives a new impulse with the emergence of temporary anchorage devices. This branch of Orthodontics has brought new treatment perspectives, but it has still been applied empirically, while the various factors involved in determining and conducting the treatment planning are neglected. The objective of the present study is to identify the several factors to be considered in both forms of treatment in order to provide the orthodontist with information that may contribute for the correct decision.

O sujeito-comprimido

Is it possible to encapsulate in a pill the benefits of an analytical treatment? Quickly suspending the symptoms? Since the nineteenth century psychiatry has offered to the so called mentally ill "medieval forms" of treatment, as is the case of institutional admissions, the straightjacket, lobotomies, shock treatments, etc. What has changed since the mid-twentieth century advent of chlorpromazine, the first psychoactive drug, and the "psychopharmacological revolution"? Today with the Psychiatric Reform mental institutions admissions are being gradually abandoned, yet we see the rise of psychoactive drugs as protagonists in mental health treatment. This theoretical essay is an extension of a master's thesis in progress on the long-term use of psychotropic drugs. It falls within the field of mental health, specifically in the debate on the medicalization of society in contemporary processes of subjectivation of the psychiatric clinics and the treatment modalities currently offered to individuals in their suffering-existence. Thus, we seek to problematize this degrading psychiatric clinics, which produces what we call the pill-subject.

Heat treatment of pre-hydrolyzed silane increases adhesion of phosphate monomer-based resin cement to glass ceramic

This study evaluated the influence of different forms of heat treatment on a pre-hydrolyzed silane to improve the adhesion of phosphate monomer-based (MDP) resin cement to glass ceramic. Resin and feldspathic ceramic blocks (n=48, n=6 for bond test, n=2 for microscopy) were randomly divided into 6 groups and subject to surface treatments: G1: Hydrofluoric acid (HF) 9.6% for 20 s + Silane + MDP resin cement (Panavia F); G2: HF 9.6% for 20 s + Silane + Heat Treatment (oven) + Panavia F; G3: Silane + Heat Treatment (oven) + Panavia F; G4: HF 9.6% for 20 s + Silane + Heat Treatment (hot air) + Panavia F; G5: Silane + Heat Treatment (hot air) + Panavia F; G6: Silane + Panavia F. Microtensile bond strength (MTBS) test was performed using a universal testing machine (1 mm/min). After debonding, the substrate and adherent surfaces were analyzed using stereomicroscope and scanning electron microscope (SEM) to categorize the failure types. Data were analyzed statistically using two-way test ANOVA and Tukey's test (=0.05). Heat treatment of the silane containing MDP, with prior etching with HF (G2: 13.15 ± 0.89a; G4: 12.58 ± 1.03a) presented significantly higher bond strength values than the control group (G1: 9.16 ± 0.64b). The groups without prior etching (G3: 10.47 ± 0.70b; G5: 9.47 ± 0.32b) showed statistically similar bond strength values between them and the control group (G1). The silane application without prior etching and heat treatment resulted in the lowest mean bond strength (G6: 8.05 ± 0.37c). SEM analysis showed predominantly adhesive failures and EDS analysis showed common elements of spectra (Si, Na, Al, K, O, C) characterizing the microstructure of the glass-ceramic studied. Heat treatment of the pre-hydrolyzed silane containing MDP in an oven at 100 °C for 2 min or with hot air application at 50 ± 5 ºC for 1 min, was effective in increasing the bond strength values between the ceramic and resin cement containing MDP.

Dor orofacial

The orofacial pain, also known by the generic term dysfunction, is highly prevalent in the general population, causing great discomfort to the patients. For this reason, there is great importance of dentist’s participation in practice and in the process of proper diagnosis of this disease, which in modern times has become increasingly important as guides the best treatment. Thus, this study was aimed to review the main causes, diagnosis, main symptoms and treatment modalities, to serve as a guide to the dentist. Moreover, it also aims to review the main etiologic factors commonly associated, as emotional stress and muscular hyperactivity, to clearly identify signs and symptoms, so the dentist is able to realize simple treatment in your particular office or recognizes complex cases that could be send for treatment to multidisciplinary teams.

Princípios de redução das fraturas panfaciais: revisão de literatura

Are called panfacial fractures when the upper, middle and lower facial thirds present fractures concurrently. In clinical practice, came to imply the involvement of two facial thirds. Panfacial fractures are usually accompanied by other systemic lesions that impair the patient's life and therefore require primary treatment. Almost invariably are associated with damage to soft tissues and severe losses of bone structures which may lead to severe facial deformations and malocclusions. The panfacial fractures treatment is complex because often there isn’t a stable bone structure to guide the reduction of various fractures. Several orders of treatment have been proposed, but they are variations of the two classical approaches "bottom to top and inside-out" and "top to bottom and out-inside". The aim of this paper is to discuss the principles of management and panfacial fractures treatment, emphasizing the sequence of fracture reduction and highlighting its indications, advantages and disadvantages, through literature review and reports of surgical clinic cases. We conclude that the exact sequence of fracture reduction is not as important as developing a treatment plan that allows accurate positioning of the fractured segments.

Condutas terapêuticas para caninos inclusos

Normally, the last teeth to erupt are the ones which remain impacted or semi-impacted, and that is the case of the canines. This study aimed to report a few options of treatment, aiming at esthetic and functional maintenance of the affected area before a impacted canine, discussing its indications, contraindications, advantages and disadvantages. This study also aims to emphasize the accessibility the patient would have in case his/her option were one of the approached ways of treatment. In order to identify the studies included or analyzed in this review, a detailed search strategy was performed for the database used: Pubmed, Bireme, Scielo, Cochrane, and Dentistry Oral Science up to 2011. We used non-erupted teeth, canine, and therapeutics as descriptors. The criteria of inclusion were clinical and review articles that approached the theme. Through this review, it was found that the surgeon dentist’s lack of technical and scientific knowledge and the financial impossibility of most population are some hindrances for the establishment of the right planning for the impacted canine.

Oxidação e remoção de ferro e manganês em águas para fins de abastecimento público ou industrial: uma abordagem geral

The iron and manganese ions are present in a high frequency in water source in Brazil. Despite of the frequency in which such problems occur, the way the problem is faced is still traditional, i.e. focusing on oxidative process instead of solid-liquid separation. The treatment can be very simple, in groundwater, or very complex, when metals are present together with organic matter in water. This article presents a review of principal works besides some important aspects about iron and manganese in natural water, occurrence, forms in natural water, organic complexes, oxidation and removal applying solid/liquid separation processes. Further, a new strategy for iron and manganese removal is presented. The information described does not exhaust the matter, so a large bibliography was cited at the end of the article.

Transtorno de estresse pós-traumático e terapia comportamental: um estudo de caso

O presente artigo descreve o caso de uma paciente vítima de abuso sexual na infância que desenvolveu um quadro de Transtorno de Estresse Pós-Traumático (TEPT). Questões relacionadas a abuso sexual, caracterís-ticas do TEPT e formas de tratamento são discutidas. A intervenção foi conduzida na perspectiva da Análise do Comportamento, tendo como foco as queixas da cliente relacionadas ao transtorno, bem como outras demandas, tais como relacionamento com a mãe e a irmã, dificuldades de estudo (faculdade) e aumento de peso. Procurou-se através da intervenção conscientizar a cliente sobre o transtorno e seu tratamento (Psicoeducação), promovendo autoconhecimento, habilidades sociais, refletindo sentimentos e em paralelo foi trabalhada a dificuldade de estudo e o aumento de peso. Como medidas avaliativas da intervenção (pré/pós-teste) foram utilizados instrumentos para rastreamento de TEPT e comorbidades. Conclui-se que a inter-venção foi efetiva para o desaparecimento dos sintomas característicos de TEPT, bem como para a promoção de repertórios relacionados à queixa da cliente.

Hemangioma infantil

Contexto: Os hemangiomas infantis são os tumores vasculares benignos mais comuns da infância e representam um desafio em relação ao tratamento.Descrição do caso: Descrevemos o caso de uma criança do sexo masculino, de quatro meses de idade, que apresentava um hemangioma de grande extensão na região cervical direita.Discussão: Apresentamos as diversas formas de tratamento dos hemangiomas da infância, com ênfase no tratamento com betabloqueadores sistêmicos.Conclusões: Apesar de o diagnóstico dos hemangiomas infantis não apresentar complexidade, há várias formas de tratamento, com base na localização, no tamanho e nas complicações possíveis de cada lesão em particular.