Browsing by Author "MANÇANARES, Celina de Almeida Furlanetto"

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Análise macro e microscópica do pâncreas e fígado de gambá
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2004-09-30) CASALS, Juliana; BELLATINE, Tatiana; AMBRÓSIO, Carlos Eduardo; CARVALHO, Ana Flávia de; MARTINS, João Flávio Panattoni; ROQUETO, Marco Antônio; MANÇANARES, Celina de Almeida Furlanetto; MIGLINO, Maria Angélica; HOFFMAN, Roberto
16 animals from natural death were used in different situations. The techniques used, often traumatic, were injection of 10% formaldehyde followed by injection of latex (blue for the veins and red for the arteries) in the jugular vein and abdominal aorta. The results showed that the liver was dome-shaped in the cranial abdominal region, being macroscopically composed of 5 lobes and histologically similar to other domestic animals. The pancreas is dispersed and has an irregular surface. Its vascularization consisted of pancreatic duodenal, cranial and caudal arteries. Histologically, it presented characteristics similar to the pancreas of domestic species.
Análise macroscópica das papilas da língua do Quati
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2010-05-30) SOUZA, Aline Fernandes de; SANTOS, Amilton César dos; OLIVEIRA, Vanessa Cristina de; ROSA, Ricardo Alexandre; CARVALHO, Ana Flavia de; MANÇANARES, Celina de Almeida Furlanetto
The coati (Nasua nasua) is an animal that belongs to the Phylum Chordata, the Mammalia Class, the Carnivorous Order and the Procyonidae Family. These animals have habits of climbing trees to breed, escape from danger and stay overnight and feed on fruits, small vertebrates, insects, nectar, eggs and vegetables. For this work, 3 orthothanized animals were used, from the Scientific Creatory (CECRIMPAS) - UNIFEOB authorized by IBAMA with the Process: nº 02027.003731 / 04-76. The techniques used were latex injection into the abdominal aorta to replenish the arterial bed, followed by fixation in a 10% formaldehyde solution. In this work, the morphology of the coati (Nasua nasua) tongue papillae was described using a macroscopic method of dissection and photographic documentation. The tongues were removed, dissected and divided into three portions: rostral, medium and caudal. Macroscopically, it can be seen that the dorsal surface of the tongue presents filiform, fungiform, ditch and conical papillae distributed in the rostral, middle and caudal regions. According to the results it can be concluded that the coati tongue has macroscopic characteristics similar to canids, varying the number of ditched papillae.
Análise microscópica e ultraestrutura do saco vitelino de equinos com até 47 dias de gestação
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2010-05-30) FERRAZ, Ana Claudia Cristiane; NASCIMENTO, Priscila Leal do; MANÇANARES, Celina de Almeida Furlanetto; FRANCIOLLI, André Luis Rezende; MIGLINO, Maria Angélica; AMBRÓSIO, Carlos Eduardo; CARVALHO, Ana Flávia de
This work aimed to describe microscopically the yolk sac of horses up to 47 days of gestation. To carry out this research, 37 placentas and embryos from 15 to 47 days of gestation were collected. The material was taken from adult, mixed breed mares in a slaughterhouse. Embryonic age was estimated according to the methodology used by EVANS SACK (1973). The embryos were destined for microscopic analysis. For analysis under light microscopy the fragments of the yolk sac membranes were fixed in 10% formaldehyde and Bouin followed by routine paraffin processing (TOLOSA et al; 2003). Serial slices with a thickness of 5μm were obtained in a microtome (Leica 2165®) which were submitted to staining by the methods of hematoxylin and eosin, picrosirius, Toluidine blue and Masson's trichrome (TOLOSA et al; 2003). Another part of the material was submitted to transmission and scanning electron microscopy. The yolk sac epithelium varied from globular to columnar, with uni or binucleated cells in a single layer, with a large amount of rough endoplasmic reticulum, distributed evenly, the epithelium supported on the mesenchyme forming vascular islands filled with hemangioblasts, being non-existent in animals older than 47 days of gestation; and characteristics of protein secretion.
Broncopneunonia por Aspergillus SSP em equino: relato de caso
(Fundação de Ensino Octávio Bastos, 2001-11-30) BITTENCOURT, Édina; GOIOZO, Paulo Felipe Izique; MANÇANARES, Celina de Almeida Furlanetto; DI SANTIS, Giovana G. W.; BANDARRA, Enio Pedone
A 12-year-old Quarter Horse was referred to the Veterinary Pathology Service of the Faculty of Veterinary Medicine '' Octávio Bastos '', with diarrhea followed by dehydration and ataxia. Upon death, he underwent a necroscopic examination, where multiple pulmonary nodules with a caseous aspect center and bordered by a hyperemic or fibrous halo were observed. The lung was collected and histopathological examination was carried out, where lesions with granulomatous appearance and the presence of dichotomous branched hyphae were found. Through the results of macro and microscopically evaluations and the animal's history, the diagnosis of mycotic bronchopneumonia caused by Aspergillus sp was made, which usually develops by air through the inhalation of spores present in fomites and food.
Caracterização e fórmula dentária de Kerodon rupestris
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2004-09-30) THOMAZ, Juliana Mantovani; CARVALHO, Ana Flávia de; MIGLINO, Maria Angélica; AMBRÓSIO, Carlos Eduardo; MANÇANARES, Celina de Almeida Furlanetto
The dentition of mammals varies according to species, although it is formed by the same structural components. Keredon rupestris presents the dental formula 1 1/1, C 0/0, P 1/1, M 3/3, its teeth being hypsodonts, whose layers, from the external to the internal region are: cementum, enamel, dentin and pulp. In his oral cavity, the presence of a region known as diastema was noticed, which is responsible for the displacement of the cutter apparatus away from the face.
Condrossarcoma em cão: relato de um caso
(Fundação de Ensino Octávio Bastos, 2001-11-30) MANÇANARES, Celina de Almeida Furlanetto; LOPES, Paula R.; HATSCHBACH, Eduardo; DI SANTIS, Giovana G. W.; BANDARRA, Enio P.; ALVES, Jefferson Douglas Soares
Chondrosarcoma is the second most common malignant matrix-producing bone tumor. It consists of irregular and disordered masses of immature cartilage that invade the tissues and metastasize through the lymphatic and blood circulations. It affects all species, but is more common in adult dogs of large breeds and in sheep.
Estudo dos dentes de Guaiaquica
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2011-05-30) LOBO, Luis M.; SANTOS, Amilton César dos; ROSA, Ricardo Alexandre; CARVALHO, Ana Flávia de; MANÇANARES, Celina de Almeida Furlanetto
The guaiquica (Gracilinanus microtarsus), belongs to the family Didelphidae, which is a very important family among marsupials, because in addition to containing many species (like opossums), it represents the model group of marsupials. Marsupial ancestors, from the Cretaceous period, had morphological characteristics very similar to those of today's Neotropical skunks. For this reason, their reproductive adaptations are considered directly related to primitive marsupials, and this similarity is of great interest for the comparative study of their biology. The teeth together with the gums, the temporomandibular and symphysial joints of the jaws, and also the masticatory muscles, constitute the masticatory apparatus. This work aims at the morphological characterization of the teeth of guaiquica for a better understanding of evolutionary aspects related to marsupials and other mammals.
Estudo macroscópico da glândula de cheiro do Quati (Nasua nasua)
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2010-05-30) BERTASSOLI, Bruno Machado; OLIVEIRA, Vanessa C. de; SANTOS, Amilton César dos; CARVALHO, Ana Flávia de; MANÇANARES, Celina de Almeida Furlanetto
The coati, is an animal with wide distribution in South America, occurring from Colombia, Venezuela to the north of Uruguay and Argentina. The general characteristics of the mamalia class are the body covered with hair (few in some) changed periodically and skin with many glands (sebaceous, sweat, odoriferous and mammary). The coati has a preputial gland, whose main function is to demarcate territory. Other animals also have demarcating glands, however, in different anatomical regions. Coatis are very territorial, and the males demarcate their territory through fights that cause serious injuries due to their cutting teeth, and secretions, among them, secretions from the preputial gland. Therefore, this work aims to study this gland, characterizing it morphologically and relating it to the reproductive behavior of males of this species. For the present study, six adult male coatis were used, provided by the scientific breeder CECRIMPAS (UNIFEOB). The preputial glands were photographed and measured, for their macroscopic characterization. As a result under macroscopic observation, the preputial glands were arranged circularly to the foreskin, forming a large increase in the region. Numerous glandular secretory ostia could be seen macroscopically when the gland was pressed to collect its secretion. The glandular secretion was stored in the gland in large quantities and had a white and viscous color.
Estudo macroscópico de estômago de Mocó
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2008-11-30) FERRAZ, Ana Cláudia Cristiane; ROSA, Felipe Gonçalves; MANÇANARES, Celina de Almeida Furlanetto; SILVA, Angélica do Rocio Carvalho; AMBRÓSIO, Carlos Eduardo; OLIVEIRA, Moacir Franco; ROQUETO, Marco Antônio; ROSA, Ricardo Alexandre; CARVALHO, Ana Flávia de
Four stomachs were used for macroscopic analysis. Stomachs were measured, photographed and dissected according to biometry and anatomy techniques. The 4 stomachs were similar in terms of their external and internal anatomical characteristics, with greater, lesser curvature and cardiac, funicular and pyloric regions, respectively. The shape was also similar to that of other domestic animals, and there was no statistically significant difference between the equal regions measured or in terms of their height, however, there was variation between two different structures (greater and lesser curvature). It was concluded that the stomachs of mocós are anatomically similar to those of other domestic monogastrics and rodents already studied.
Estudo macroscópico do coração e pulmão de Mocó
(Fundação de Ensino Octávio Bastos, 2008-11-30) FERRAZ , Ana Cláudia Cristiane; NASCIMENTO, Priscila Leal do; CARVALHO, Ana Flávia de; OLIVEIRA, Moacir Franco; ROQUETO, Marco Antônio; ROSA, Ricardo Alexandre; MANÇANARES, Celina de Almeida Furlanetto
For this research, three hearts and three lungs of mocó (Kerodon rupestris) were used, coming from the ESAM Scientific Creatory (School of Agriculture of Mossoró - CEMAS) accredited at IBAMA RN-12-492-004. These organs were measured and macroscopically analyzed. The right and left lungs were macroscopically similar, with the right lung being slightly larger, spongy, multilobed aspect and involved by the visceral pleura. The right lung had a cranial lobe, medium, caudal and accessory subdivided into lateral and medial portion. The left lung showed the cranial lobe subdivided into a cranial and caudal portion, a caudal lobe and an accessory lobe. The anatomical structures of the mocó heart are similar to those of the carnivores, with a rounded apex, a thick interventricular septum and a more pronounced paraconal interventricular branch of the left coronary artery.
Estudo macroscópico dos dentes de Guaiaquica
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2011-05-30) LOBO, Luis M.; SANTOS, Amilton César dos; ROSA, Ricardo Alexandre; CARVALHO, Ana Flávia de; MANÇANARES, Celina de Almeida Furlanetto
The guaiquica (Gracilinanus microtarsus), belongs to the family Didelphidae, which is a very important family among marsupials, because in addition to containing many species (like opossums), it represents the model group of marsupials. Marsupial ancestors, from the Cretaceous period, had morphological characteristics very similar to those of today's Neotropical skunks. For this reason, their reproductive adaptations are considered directly related to primitive marsupials, and this similarity is of great interest for the comparative study of their biology. The teeth together with the gums, the temporomandibular and symphysial joints of the jaws, and also the masticatory muscles, constitute the masticatory apparatus. This work aims at the morphological characterization of the teeth of guaiquica for a better understanding of evolutionary aspects related to marsupials and other mammals.
Influência do estresse causado pela tosquia e aumento de peso ao nascer de cordeiros
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2007-09-30) MORINI JÚNIOR, João Carlos; MORINI, Adriana Caroprezo; FRANCIOLLI, André Luis Rezende; FAVARON, Phelipe Oliveira; WENCESLAU, Cristiane Valverde; RIBEIRO, Luiz Alberto Oliveira; MANÇANARES, Celina de Almeida Furlanetto; MIGLINO, Maria Angélica; BOMBONATO, Pedro Primo
Reproductive losses in the southern region of Brazil have been a major problem for sheep farmers and studies in the area report that the weight of lambs at birth when greater than 4Kg allows it to survive during the winter period in which they are born. Due to the need for greater weight at birth, to ensure greater survival, numerous procedures have been performed in an attempt to promote lower mortality. The purpose of this work was to verify the influence of shearing on transplacental glycogen transport and its supposed relationship with the increase in birth weight in lambs (Ovies aries). For the realization of the project 9 sheep of the Australian Merino breed were used which were raised at the Federal University of Rio Grande do Sul - Porto Alegre / RS) - UFRGS in collaboration with the Lutheran Brazilian University - ULBRA. The animals were divided into 2 groups: the first with 5 sheared animals (OVE) at 70 days of the perinatal period and the second with four animals that were kept as control (OVC). The fetuses were collected through a surgical cesarean section performed at the end of pregnancy. For comparative purposes, placental and fetal weight were initially measured; to characterize the placenta, the number of placentons and the length, width and thickness of the placentonium were quantified, with the aid of a caliper. The collected placental material was fixed, dehydrated, diaphanized and included in paraffin, for later making slides and quantifying glycogen. As a partial macroscopic result, the placentas of the sheep in the sheared group had a weight 13% greater than those in the control group, in the fetuses the difference was more expressive, the weight of the fetuses sampled in the sheared group was 25% greater than those in the second group. The differences between the measures of thickness, length and width were insignificant, but always with higher rates in the tested group.
Morfologia das glândulas salivares maiores do Quati (Nasua nasua)
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2009-09-30) OLIVEIRA, Vanessa Cristina de; SANTOS, Amílton Cesar dos; ROSA, Ricardo Alexandre; CARVALHO, Ana Flávia de; MANÇANARES, Celina de Almeida Furlanetto
Nasua nasua (coatis) are animals of daytime habit, widely found in Brazilian territory. These animals belong to the masked family as well as the naked hand. Its behavior is diurnal and its characteristic physical elements are the trumpet-shaped snout and the long tail used to maintain balance. For this work, 3 orthothanized animals were used, coming from the Scientific Creatory (CECRIMPAS) -UNIFEOB authorized by IBAMA as the Process: nº 02027.003731 / 04-76. The techniques used were latex injection into the abdominal aorta to replenish the arterial bed, followed by fixation in a 10% formaldehyde solution. The major salivary glands were identified, dissected and photo-documented. Macroscopically, a pair of parotid glands can be seen located below the parotid-auricular muscle, ventral to the auricular cartilage and close to the mandibular gland. The submandibular glands were found just below the masseter muscle and the sublingual glands located under the mucous membrane of the mouth, between the body of the tongue and branch of the mandible, the zygomatics were shaped like a “half moon”, which was in close contact with the zygomatic arch. The glands presented on average: a mandibular gland 2.9 cm long, 1.5 cm wide and 0.8 cm thick; the parotid gland with a length of 3.4 cm, its width is 3.4 cm and thickness 0.8 cm on average; the zygomatic gland is 2.4 cm long and 0.7 cm wide; the monostomatic sublingual gland measures 1.6 cm while the polystomatic gland measures 1.7 cm, with a thickness of 0.1 cm. They consisted of 2 pairs, 1 on each side. It can be concluded that the coati salivary glands are similar to those of the other carnivores already studied.
Vascularização da cabeça de gambás
(Centro Universitário da Fundação de Ensino Octávio Bastos, 2004-09-30) FRANCIOLI, André Luis Rezende; SIKINGER, Carlos Eduardo; AMBRÓSIO, Carlos Eduardo; CARVALHO, Ana Flávia de; MANÇANARES, Celina de Almeida Furlanetto; MIGLINO, Maria Angélica; ROSA, Ricardo Alexandre; HOFMANN, Roberto
16 opossums from natural death or being run over were used. The techniques used were injection of 10% formaldehyde followed by injection of latex (blue for the veins and red for the arteries) in the jugular vein and thoracic aorta, in the cranial direction, respectively, and dissection of the vessels. Vascularization occurs through the common carotid arteries, which branch into internal and external carotid arteries. The jugular vein branches into internal and external. The internal carotid artery goes through divergent caudal and rostral branches to the brain, called the occipital artery. The external carotid artery goes cranially over the pharynx, branching into the facial, lingual and maxillary arteries.