SUMMARY OBJECTIVE: This study aimed to evaluate the quality of life of patients with endometriosis before and after surgical treatment. METHODS: An observational, longitudinal, and prospective study was conducted with 102 women with pelvic pain and endometriosis that was unimproved by clinical treatment and indicated for surgical treatment. The patients’ quality of life was assessed using the 30-item Endometriosis Health Profile (EHP-30) questionnaire before and 3 and 6 months after surgery. The statistical tests were analyzed using the Statistical Package for Social Sciences version 17.0, and the Friedman test was used. RESULTS: There was a reduction in EHP-30 scores 3 and 6 months after surgery compared to before surgery, as well as 6 months after surgery compared to 3 months after surgery, in the central questionnaire (PART 1) and in Sections A, B, C, E, and F (p<0.0001). For Section D, there was a reduction in scores 6 months after surgery compared to before surgery (p<0.0001). CONCLUSION: Surgical treatment of endometriosis improves quality of life in several areas assessed by the EHP-30 questionnaire.

ABSTRACT Purpose To evaluate the efficacy of hypertonic glucose (10%), alone or in combination with the corticoid dexamethasone, to prevent peritoneal adhesion following hysterectomy in rats. Methods Forty-two adult rats underwent hysterectomy with peritoneal lavage: G1 – glucose (10%); G2 – glucose (10%) and dexamethasone 3 mg·kg–1; and G3 – physiological saline (PS) 0.9%. Results In the macroscopic analysis after 14 days, G1 had a median score of 1, G2 of 1, and G3 of 2.5 (p < 0.0001), G3 compared to G1 and G2. There was no difference between groups after 28 days. In the microscopic analysis, the median vascular proliferation after 14 days was 2 for G1, 1 for G2, and 3 for G3 (p = 0.0037, G3 vs. G1 and G2). After 28 days, G1 showed a median vascular proliferation score of 2, G2 of 2.5, and G3 of 3 (p < 0.0001, G3 vs. G1 and G2). Regarding the inflammatory reaction after 14 days, G1 had a median score of 2, G2 of 1, and G3 of 3 (p = 0.7916). After 28 days, G1 had a median score of 0.5 (0–1.75), G2 of 1.5, and G3 of 2.5 (p < 0.0001, G3 vs. the others and G2 vs. G1). In the evaluation of fibrosis after 14 days, G1 had a median score of 1, G2 of 1, and G3 of 2.5 (p < 0.0001, G3 vs. G1and G2). After 28 days, G1 had a median fibrosis score of 1, G2: 2, and G3: 2.5 (p < 0.0001), G3 vs. the others andG2 vs. G1). Conclusions The use of hypertonic glucose (10%) solution seems to reduce macroscopic and microscopic pelvic adhesions.

RESUMO: A cardiotoxicidade induzida pela doxorrubicina gera disfunção sistólica e remodelamento miocárdico, com presença de miofibroblastos. Acredita-se que essas células sejam atraídas para a não evolução do quadro de insuficiência cardíaca congestiva. O objetivo do presente trabalho foi avaliar a função sistólica gerada pela doxorrubicina por meio da ecodopplercadiografia e correlacioná-la com a presença de miofibroblastos no miocárdio. Foram utilizados 25 coelhos da raça Nova Zelândia, alocados em dois grupos (controle e tratados com doxorrubicina). O fármaco foi administrado por seis semanas e a ecodopplercardiografia foi realizada no momento zero e após a última administração da doxorrubicina. A imunodetecção dos miofibroblastos foi realizada por imuno-histoquímica. Houve redução significativa na função sistólica, observada na ecodopplercardiografia e aumento na imundetecção dos miofibroblastos nos animais tratados, na mesma intensidade no ventrículo esquerdo, septo interventricular e ventrículo direito. Houve correlação negativa significativa entre o número de miofibroblastos no septo interventricular e no ventrículo esquerdo com os índices de função sistólica, revelando que quanto mais miofibroblastos presentes, pior é a função sistólica de coelhos tratados com doxorrubicina. O aumento do número de miofibroblastos não foi suficiente para manutenção da função sistólica.

ABSTRACT: Cardiotoxicity induced by doroxubicin generates systolic disfunction and myocardial remodeling with presence of myofibroblasts. These cells are thought to be attracted to the injured heart to avoid the development of congestive heart failure. The objective of this study was to evaluate the systolic dysfunction generated by doxorubicin through Doppler echocardiography, and its correlation with the presence of myofibroblasts in the myocardium. Twenty-five New Zealand White rabbits were divided into two groups (control, and treated with doxorubicin). The drug was administered for six weeks; Doppler echocardiography was performed before the first, and after the last administration of doxorubicin. Immuno detection of myofibroblasts was performed by immunohistochemistry. The treated group exhibited significant reduction in systolic function as assessed by Doppler echocardiography, and increased frequency of myofibroblasts, which were present in similar amounts in the left ventricle, interventricular septum, and right ventricle. There was a significant negative correlation between number of myofibroblasts in the interventricular septum and in the left ventricle with systolic function indices, which reveals that the higher the number of fibroblasts, the worst systolic function is in rabbits treated with doxorubicin. Increase in myofibroblast numbers was not sufficient to preserve systolic function.

As emas são aves ratitas nativas do continente sul americano, são consideradas aves primitivas do ponto de vista filogenético que constituem um grupo altamente especializado. Este estudo buscou caracterizar macro e microscopicamente o fígado e pâncreas de emas. O material foi coletado no Centro de Multiplicação de Animais Silvestres (CEMAS), na cidade de Mossoró-RN, Brasil, (Registro IBAMA n° 14.78912). Utilizaram-se 20 animais jovens com idade entre dois e seis meses independente do sexo. Em emas, o fígado se relacionava cranialmente com o ápice do coração, dorsalmente com os pulmões, esôfago e o proventrículo gástrico, caudalmente, com o ventrículo gástrico, o baço, o duodeno e parte do jejuno. Apresentava coloração vermelha escura e possuía apenas dois lobos, sendo o direito ligeiramente menor que o esquerdo. Histologicamente, era revestido por uma cápsula de tecido conjuntivo delgada e cada lóbulo hepático pôde ser identificado pela presença evidente de veias centrais, com muitos sinusoides comunicando-se com elas. O pâncreas, ventralmente, apresentava-se como uma fita fina, formado por um lobo dorsal e um lobo ventral. Longitudinalmente o pâncreas em emas localiza-se no mesentério dorsal desde o fígado até a flexura cranial do duodeno, mantendo-se preso às alças duodenais por ligamentos. Histologicamente, era composto por uma cápsula delgada de tecido conjuntivo denso, com discretos lóbulos separados por tecido conjuntivo capsular, compostos por estruturas tubuloalveolares e ductos. O fígado e pâncreas de emas apresentam padrão morfológico similar ao descrito para aves domésticas.

The rhea are ratites birds native of the South American continent, which are considered primitive birds from the standpoint of the phylogenetic group that is highly specialized .This study aimed to characterize gross and microscopically the liver and rhea pancreas. The material was collected in a Wild Animals Multiplication Center, Mossoró-RN, Brazil, (Registration n° 14.78912 IBAMA). It was used 20 young animals aged between two and six months independent of sex. In the rhea the liver is related to the cranial apex of the heart, dorsally with the lungs, esophagus and gastric proventriculus, caudally with the gastric ventricle, the spleen, the duodenum and part of the jejunum. It was dark red color and had only two lobes, being the right lobe slightly smaller than the left. Histologically was lined by a thin connective tissue capsule and each lobe liver could be clearly identified by the presence of central veins, with sinusoids communicating with the veins. The pancreas, ventrally, showed a thin tape formed by a dorsal lobe and a ventral lobe. Longitudinally the pancreas in rhea is located in the dorsal mesentery since the liver until the cranial duodenal flexure, remaining connected the duodenal handles by ligaments. Histologically was composed of a thin capsule of dense connective tissue, with discrete lobules separated by capsular connective tissue, composed of tubuloalveolares structures and pipelines. The liver and pancreas of rhea have morphology similar to that described for domestic poultry.

Avaliaram-se o consumo, o desempenho e a digestibilidade de dietas contendo diferentes grãos de oleaginosas em novilhos zebuínos em confinamento. Utilizaram-se 30 novilhos zebuínos com peso vivo inicial de 388,0±37,5 kg, distribuídos em delineamento inteiramente casualizado. As dietas foram formuladas com silagem de milho e quatro concentrados: um sem suplementação de lipídeos e três com a inclusão de grão de soja, caroço de algodão ou semente de linhaça. As rações, isonitrogenadas, apresentaram relação concentrado:volumoso 60:40 e foram fornecidas à vontade. Para determinação da digestibilidade aparente total, a produção fecal foi estimada utilizando-se fibra em detergente neutro indigestivel como indicador interno. O menor consumo de matéria seca (7,20 kg/dia) foi observado para a dieta contendo caroço de algodão, mas, entre as outras dietas, não houve diferenças nesta variável. O ganho médio diário foi menor quando se utilizou a dieta contendo caroço de algodão em relação à dieta sem lipídeo (0,93 vs. 1,16 kg/dia, respectivamente). No entanto, não houve diferença no ganho médio diário destas dietas em relação às demais. Houve redução da digestiblidade da fibra em detergente neutro na dieta contendo semente de linhaça. Adicionalmente, houve redução na digestibilidade dos carboidratos não-fibrosos nas dietas contendo caroço de algodão e semente de linhaça em relação à dieta com grão de soja, a qual não diferiu da dieta controle. A inclusão de caroço de algodão moído em dietas para bovinos em confinamento deve ser feita com cautela, pois pode provocar redução no consumo de matéria seca e no ganho médio diário. No entanto, a eficiência alimentar não é afetada pela adição de oleaginosas na dieta de bovinos de corte quando o nível máximo de extrato etéreo na matéria seca total da dieta não excede 6%.

This study was conducted to evaluate feed intake, performance and of digestibility diet containing different oilseeds to beef cattle finished in feedlot. Thirty zebu steers (388.0±37.5 kg of body weight) were used in a completed randomized design. The diets consisted of corn silage and four different concentrates: one without lipids and three with inclusion of soybeans, cottonseed and linseed. The diets, which were isonitrogenous, had roughage:concentrate ratio of 60:40 and were offered ad libitum. To determinate the total apparent digestibility of nutrients, the fecal output was estimated through internal marker indigestible neutral detergent fiber. The lowest dry matter intake was observed for cottonseed (7.20 kg/d), but among the other diets, the dry matter intake did not differ. The average daily gain was lower when cottonseed was used, in comparison with linseed (0.93 vs. 1.16 kg/d, respectively). However, there was no difference on average daily gain in relation to other diets. There was reduction in the digestibility of neutral detergent fiber in linseed diet. Additionally, there was a reduction in the neutral detergent fiber digestibility in diets with cottonseed and linseed compared with soybeans, which did not differ from the control diet. The inclusion of ground cottonseed in feedlot beef cattle diets should be realized with caution, since it can decrease dry matter intake and average daily gain. However, feed efficiency is not affected by the addition of oilseeds in beef cattle diets when the maximum ether extract level in total dry matter diet does not exceed 6%.

OBJETIVO: O objetivo deste estudo foi analisar as mudanças que ocorreram em ratas com endometrioses experimental tratadas com óleo de copaíba. MÉTODOS: Foi induzida a endometriose experimental nas ratas. O grupo experimental recebeu óleo de copaíba (Copaiferalangsdorffii) oralmente (0,63mg/dia) e o grupo controle recebeu oralmente solução salina 0,9% (1mL/100g/dia). Ambos grupos foram tratados por gavagem por 14 dias. Depois desse período, foi realizada a eutanásia dos animais e calculado o volume do implante. Os transplantes autólogos foram removidos, corados com Hematoxilina-eosina e realizada a microscopia óptica. RESULTADOS: A média final dos volumes foi significativamente diferente entre os grupos (p=0,007). Houve um aumente significante (p=0,12) entre o volume inicial e final do grupo controle, enquanto no grupo tratado com Copaiferalangsdorffii causou uma redução acentuada no crescimento endometrial ao longo durante o período (p=0,016). Histologicamente,6 das 11 (55%) ratas do grupo experimental tinha uma camada epitelial bem preservada e 3 (45%) apresentaram epitélio levemente preservado. O grupo controle apresentou sete casos (58,3%) de células epiteliais bem preservadas e cinco casos (41,7%) de células epiteliais levemente preservadas (p>0,05). CONCLUSÃO: O óleo de copaíba (Copaiferalangsdorffii) parece ser um tratamento alternativo promissor para endometriose.

PURPOSE: The aim of this study was to analyze the changes that occur in rats with experimental endometriosis after treatment with copaiba oil. METHODS: Experimental endometriosis was induced in rats. The experimental group received copaiba oil (Copaiferalangsdorffii) orally (0.63 mg/day), and the control group received a 0.9% sodium chloride solution orally (1 ml/100 g of body weight/day). Both groups were treated with gavage for 14 days. After this period, the animals were euthanized, and the implant volume was calculated. The autologous transplants were removed, dyed with hematoxylin-eosin, and analyzed by light microscopy. RESULTS: The average final volumes were significantly different between the groups (p=0.007). There was a significant increase (p=0.012) between the initial and final volumes in the control group, whereas treatment with Copaiferalangsdorffii caused a marked reduction in endometrial growth over time (p=0.016). Histologically, 6/11 (55.00%) rats in the experimental group had a well-preserved epithelial layer, and 3 (45.00%) had mildly preserved epithelium. The control group had seven cases (58.30%) of well-preserved epithelial cells and five cases (41.70%) of mildly preserved epithelial cells (p>0.05). CONCLUSION: Copaiba oil (Copaiferalangsdorffii) appears to be a promising alternative treatment for endometriosis.

O preá do semiárido nordestino (Galea spixii Wagler, 1831) é um roedor pertencente à família Caviidae. Pouca literatura é encontrada sobre essa espécie em relação a sua morfologia e seu comportamento ambiental e reprodutivo. Com o objetivo de entender a morfologia geral, em foco, na inervação do membro pélvico dessa espécie, neste trabalho, foi explorado o nervo isquiático, o qual é o maior de todos os nervos do organismo. Foram utilizados 10 preás (cinco machos e cinco fêmeas) que vieram a óbito por causas naturais, oriundos do Centro de Multiplicação de Animais Silvestres da Universidade Federal Rural do Semiárido (CEMAS/UFERSA). Os animais foram fixados após o óbito em solução aquosa de formaldeído 10% e, após 48 horas de imersão nessa solução, foram dissecados para exposição do nervo isquiático. Dessa forma, os dados obtidos foram compilados em tabelas e expressos em desenhos esquemáticos e fotografias. Os pares de nervos isquiáticos originaram-se de raízes ventrais de L6L7S1 (70%) e de L7S1S2 (30%) e distribuíram-se pelos músculos glúteo profundo, bíceps femural, semitendinoso e semimembranoso.

The Galea of the semi-arid northeast (Galea spixii Wagler, 1831) is a rodent belonging to the family Caviidae. Little literature is found on this species in relation to morphology, environmental and reproductive behavior. With a view to understanding the general morphology, particularly, in the innervation of the pelvic limb of this species, ponder the sciatic nerve, which is the largest of all the nerves of the body. 10 cavies were used (five males, five females) that they had died of natural causes, originating from breeders scientific, legally licensed by IBAMA, the UFRSA, Mossoró, RN. The animals were fixed after the death in an aqueous solution of formaldehyde 10% and after 48 hours of immersion in it, were dissected to expose the sciatic nerve. Thus, the data were compiled in tables and expressed in drawings and photographs. The pairs of sciatic nerves were derived from ventral roots L6L7S1 (70%) and L7S1S2 (30%) and were distributed by the deep gluteal muscles, biceps femural, semitendinosus and semimembranosus muscles.