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Registros recuperados: 15
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Imprime registro no formato completo
A Radiological Investigation on the Hand Development in Human Fetuses Throughout the Fetal Period and an Evaluation Performed in Terms of its Clinical Importance Hand Development International Journal of Morphology
Raziye,Desdicioglu; Ceren,Uguz; Kadir,Desdicioglu; Osman,Sulak; Mehmed Ali,Malas.
It was aimed in this study that the morphometric development of the hand in human fetuses throughout the fetal period be radiologically investigated and the clinical importance of this period be evaluated. A total of 50 fetuses with no external pathology or anomaly, and the ages of which varied between 20-40 gestational weeks were incorporated into the study. The fetuses were separated into groups according to gestational weeks, trimesters and months. After the general external measurements of the fetuses were performed, mammography and hand radiographies of the fetuses were shot in the way that their hands would be in a pronational position. Afterwards, the morphometric measurements of the hands were performed with the help of a digital caliper through...
Tipo: Journal article Palavras-chave: Fetus; Hand; Fetal development; Morphometry; Radiology.
Ano: 2016 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000400057
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Accuracy of linear measurements performed with two imaging software in cone-beam computed tomography scans of dry human mandibles Anais da ABC (AABC)
SILVA,ALESSANDRO A.L.S.; FRANCO,ADEMIR; FERNANDES,ÂNGELA; COSTA,CLAUDIO; BARBOSA,JORGE S.; WESTPHALEN,FERNANDO H..
ABSTRACT The present study aimed to assess the accuracy of linear measurements performed with two software packages in multislice (MSCT) and cone beam (CBCT) computed tomography (CT) images. The sample consisted of 10 human mandibles marked standardly 8 times with metallic orthodontic wires. The mandibles underwent both MSCT and CBCT scanning and were measured linearly and digitally with two software packages, namely Studio 3.1® (Anne Solutions®, SP, Brazil) (ST) and Implant Viewer 2.817® (Anne Solutions®, SP, Brazil) (IV). The linear measurements were the mandibular height (MH) and width (MW), and the distance from the alveolar ridge to the mandibular canal (AC). To validate the measurements, the mandibles were sectioned in the marked regions and measured...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Computed tomography; Dental implant; Morphology; Radiology.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000602865
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Canine hypertrophic osteopathy associated with extra-thoracic lesions Ciência Rural
Headley,Selwyn Arlington; Ribeiro,Eduardo Alcântara; Santos,Gustavo José Von G. dos; Bettini,Carlos Maia; Mattos Júnior,Ewaldo.
Canine hypertrophic osteopathy is described in a dog that presented extra-thoracic lesions, mainly in the liver. Hepatic lesions were characterized by necrosis, hemorrhage, severe hydropic degeneration of centrolobular hepatocytes, proliferation of epithelial cells of bile ducts, and mild biliary stasis. The disease syndrome was diagnosed based on clinical signs, radiological evaluation, and inspection of macerated bones.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Hypertrophic osteopathy; Dog; Pathology; Radiology; Liver.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782005000400033
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Clinical and radiographic changes of carpi, tarsi and interphalangeal joints of beef zebu bulls on semen collection regimen Arq. Bras. Med. Vet. Zootec.
Motta,G.A.; Girardi,A.M.; Sabes,A.F.; Portugal,E.S.; Nociti,R.P.; Bueno,G.M.; Marques,L.C..
ABSTRACT Osteoarthritis and osteochondrosis are highly correlated to reproductive failure in bulls. This study aimed to evaluate the carpal, tarsal and interphalangeal lesions in beef zebu bulls on semen collection regimen. Twenty-one beef cattle bulls, in a total of forty-one animals, were split into three age-based groups: animals from two to four years old (GI), from more than four to eight years old (GII) and above eight years old (GIII). The clinical findings were conformational changes of limbs, synovial effusion, peripheral venous engorgement of joints and prolonged decubitus. The total population showed moderate clinical manifestation and radiographic score. The GIII presented more severe joint lesions. Carpi and tarsi regions had discrete to...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cattle; Infertility; Male; Overweight; Radiology.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000601357
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Clinical and radiological analysis of children and adolescents with tuberculosis in Bahia, Brazil BJID
Franco,Rosana; Santana,Maria Angélica; Matos,Eliana; Sousa,Virgínia; Lemos,Antônio Carlos M..
We reviewed the clinical and radiological characteristics of tuberculosis (TB) in children and adolescents at the Hospital Especializado Octávio Mangabeira, (HEOM) in Salvador, Bahia. This study included 275 TB patients aged 1 to 15 years seen between January 1990 and November 2001. Standardized forms were filled out on the basis of a review of patient records and x-rays. Through a retrospective and descriptive analysis, it was found that 51.6% were male, 35.3% were aged 1 to 5 years, 28% were aged 6 to 10 and 36.7% were aged 11 to 15. Among all patients, 79.6% lived in the city of Salvador. A history of contact with TB was found in 63.9%, most frequently among children under 5 years old; 77.2% were vaccinated with Bacillus Calmette-Guerin (BCG). The most...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Tuberculosis; Children; Radiology; Chest x-ray.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702003000100009
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Diagnóstico da otite média em cães: comparação entre radiografia convencional, canalografia e audiometria de impedância Arq. Bras. Med. Vet. Zootec.
Leite,C.A.L.; Guimarães,P.T.C..
Radiography (conventional and contrasted - canalography) and audioelectrophysiologic (impedance audiometry) tests were correlated with otitis media in 12 middle ear affected and 12 healthy dogs. When comparing both diagnostic methods, it was found that the reliability in the detection of otitis media in dogs was 100% for the first and 58.3-60.0% for the latter. Thus, it was possible to attest that the impedance audiometry was the most accurate method in the identification of otitis media in dogs when compared with radiographic assessments.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dog; Radiology; Otoscopy; Impedance audiometry; Otitis; Ear.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352011000600046
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Frequency of Sella Turcica Bridge and Clinoid Enlargement in Lateral Cephalometric Plain Film Radiography from Peruvians International Journal of Morphology
Pérez,Iván E; Chávez,Allison K; Ponce,Darío.
The purpose for the present study was to determine the frequency of sella turcica bridge and clinoid enlargement on lateral cephalometric plain film radiography from peruvians patients who attended our radiological center and identify any possible genre or age group associations. The sella turcica from 417 lateral cephalometric plain film radiography was evaluated in order to determine the presence of sella turcica bridge (fusion between the anterior and posterior clinoid process) or clinoid enlargement related to the Sella (S) cephalometric point. The sella turcica bridge and clinoid enlargement frequency was 4.31% (n=18), and 16.3% (n=68). Cramer´s V and ETA statistics found, by separately, non significant association (p > 0.05) between sella turcica...
Tipo: Journal article Palavras-chave: Sella turcica; Radiology; Pathology; Ossification/ heterotopic; Calcinosis.
Ano: 2013 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022013000200002
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Guidance for nuclear medicine staff on radiopharmaceuticals drug interaction BJPS
Santos-Oliveira,Ralph.
Numerous drug interactions related to radiopharmaceuticals take place every day in hospitals many of which are not reported or detected. Information concerning this kind of reaction is not abundant, and nuclear medicine staff are usually overwhelmed by this information. To better understand this type of reaction, and to help nuclear medicine staff deal with it, a review of the literature was conducted. The results show that almost all of radiopharmaceuticals marketed around the world present drug interactions with a large variety of compounds. This suggests that a logical framework to make decisions based on reviews incorporating adverse reactions must be created. The review also showed that researchers undertaking a review of literature, or even a...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Nuclear medicine; Radiology; Radiopharmaceuticals/drug interaction; Molecular imaging.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502009000400003
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Identification of microchips through diagnostic imaging helps to determine the longevity of the golden lancehead (Bothrops insularis) in captivity Arq. Bras. Med. Vet. Zootec.
Garcia,V.C.; Unruh,S.M.; Almeida-Santos,S.M..
RESUMO As serpentes vindas da natureza e encaminhadas para centros de reabilitação ou de pesquisa têm uma idade incerta. Na natureza, esses animais, muitas vezes atingem um tamanho corpóreo menor do que os indivíduos cativos devido a uma menor frequência de alimentação. Assim, a idade de uma cobra recém-chegada da natureza é geralmente estimada com base em seu tamanho corpóreo, o qual é comparado com dados em cativeiro. A utilização dos meios de diagnóstico por imagem tem auxiliado a medicina na análise das serpentes em cativeiro, mediante avaliação da estrutura óssea, dos órgãos e de alterações. Este trabalho relata o uso de diagnóstico por imagem (radiografia e ultrassonografia) para identificar a presença de microchips e, consequentemente, estimar a...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Snake; Radiology; Ultrasound; Body size; Age.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352020000100281
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Presença de "Linha Morgan" como indicador de displasia coxofemoral em cães da raça Pastor-Alemão Arq. Bras. Med. Vet. Zootec.
Tôrres,R.C.S.; Ferreira,P.M.; Araújo,R.B.; Martins,A.S..
The aim of this study was to determine the relationship between the presence of Morgan line and hip dysplasia. From June, 1986 to October, 1993, 190 X-ray plates of German Shepherd dogs, from both sexes were collected and analyzed. The results showed that out of the 190 dogs evaluated, 136 (71.6%) had hip dysplasia, 43 (22.6%) presented Morgan line and 41 (21.5%) showed both of them. Just two (1.1%) dogs presented Morgan line without hip dysplasia. No statistically significant difference was found between males (21.8%) and females (23.3%). From this study it can be concluded that the presence of the Morgan line can be considered indicative to hip dysplasia diagnosis, even though the absence of the line does not exclude the possibility of hip dysplasia.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dog; Hip dysplasia; Radiology; Morgan line.
Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09351999000200006
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Radiographic diagnosis of traumatic urethrorectal fistula in dog Ciência Rural
Hage,Maria Cristina Ferrarini Nunes Soares; Duarte,Tatiana Schmitz; Tavares,Telma Rocha; Conceição,Lissandro Gonçalves; Del Carlo,Ricardo Junqueira; Zavan,Vinícus.
A dog with abdominal trauma had an urethrorectal fistula and secundary bilateral hidronephrosis and hydroureter, identified by urethrocistography and excretory urography. According to our researches, only two cases of traumatic urethrorectal fistula had been reported until now in veterinary medicine.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Excretory urography; Radiology; Urethra; Urethrocistography; Urinary tract.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782011000500018
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Radiographic pelvimetry in 0 to 24 month-old pacas (Agouti paca, Linnaeus, 1766) Arq. Bras. Med. Vet. Zootec.
Smargiassi,N.F.; Lippi,I.C.C.; Oliveira,R.G.S.; Machado,M.R.F.; Sasahara,T.H.C.; Santos,C.C.C.; Oliveira,F.S..
ABSTRACT The pelvimetry consists of the metric determination of the pelvis dimensions and its use is directly related to the reproduction. The cartilage closure time of the ossification centers varies according to the bone, some closing already in the uterine life and others remaining present for many years. The objective was to evaluate, radiographically, the pelvic diameters by pelvimetry during the first 24 months of life in pacas, the second lagest Brazilian rodent and an animal that has shown big recent scientific interest, aiming the estimated age determination. Twelve pacas were used, which were monthly radiographed up from birth until 24 months old, with the animals anesthetized. The pacas are dolicopelvic animals and with pelvis presenting strong...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Anatomy; Radiology; Pelvis; Rodent; Wild.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000401293
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Imprime registro no formato completo
Radiological Investigation and Clinical Evaluation of the Morphometric Development of the Forearm in Human Fetuses International Journal of Morphology
Desdicioglu,Raziye; Uguz,Ceren; Desdicioglu,Kadir; Sulak,Osman; Malas,Mehmet Ali.
Fetal period of time during which the fetus grows rapidly and the organs are formed. The prenatal and postnatal analyses of the fetal structure provide information as to fetal growth, growth retardation, gestational age and congenital malformations. The development of the skeletal system during the intrauterine period takes place in an orderly manner as it also does in other systems. It was aimed that the morphometric development of the forearm in human fetuses during the period between 20-40 gestational weeks be radiologically investigated and that its clinical importance be evaluated, as well. A total of 100 fetal forearms (50 fetuses: 23 male, 27 female), the ages of which varied between 20-40 gestational weeks, without having any external pathology or...
Tipo: Journal article Palavras-chave: Fetus; Forearm; Fetal Development; Morphometry; Radiology; Skeletal System.
Ano: 2017 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000200040
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Imprime registro no formato completo
Treatment delay and radiological errors in patients with bone metastases BJMBR
Ichinohe,K.; Takahashi,M.; Tooyama,N..
During routine investigations, we are surprised to find that therapy for bone metastases is sometimes delayed for a considerable period of time. To determine the extent of this delay and its causes, we reviewed the medical records of symptomatic patients seen at our hospital who had been recently diagnosed as having bone metastases for the last four years. The treatment delay was defined as the interval between presentation with symptoms and definitive treatment for bone metastases. The diagnostic delay was defined as the interval between presentation with symptoms and diagnosis of bone metastases. The results of diagnostic radiological examinations were also reviewed for errors. The study population included 76 males and 34 females with a median age of 66...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Bone metastases; Delay; Radiology; Error; Radiotherapy.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003001000020
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Imprime registro no formato completo
X-ray pelvimetry in common marmoset (Callithrix jacchus - LINNAEUS, 1758) Arq. Bras. Med. Vet. Zootec.
Pinheiro,L.L.; Lima,A.R.; Bombonato,P.P.; Castro,P.H.G.; Silva,G.A.; Vaz,M.G.R.; Branco,E..
ABSTRACT The common marmoset is an important Neotropical primate for biomedical research. With the intention of providing pelvimetric values that allow the selection of animals with better characteristics for reproduction, we studied the X-ray of the pelvis, in ventro-dorsal projection of 12 adult animals, six males and six females, belonging to the National Center of Primates - CENP. The measurements were made to right diagonal diameters (RDD), left diagonal diameter (LDD), bi-iliac middle diameter (BIMD), bi-iliac upper diameter (BIUD), bi-iliac lower diameter (BILD), sacrum-pubic diameter (SPD), and the input area of the pelvis (IAP), which were compared in relation to sex and bodily correlated with the biometrics. The results of the means and standard...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Radiology; Pelvis; Primates.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352016000300695
Registros recuperados: 15
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