ABSTRACT
Ducks, geese and swans are included in the Anatidae family, Anseriformes order. The leading injuries causes to waterfowl are tangling in fishing materials and foreign bodies ingestion. A muscovy duck (Cairina moschata) was referred for treatment at Veterinary Teaching Hospital and a radiographic examination showed the presence of a hook in the coelom. Surgical exposure and incision of the proventriculus was made through left intercostal access and the hook along with a fishing line were gently removed. The animal began to feed voluntarily at the fourth post-operative day and two weeks after the procedure the patient was clinically well and was released to wild. This surgical approach differs in some aspects from the listed techniques in the known literature. It proved to be a viable and appropriate alternative to treat this affection since it did not cause any trans- or post-operative complications and enabled rapid recovery and subsequent patient release.(AU)
Patos, gansos e cisnes estão incluídos na família Anatidae, ordem Anseriformes. Entre as principais causas de ferimentos em aves aquáticas, o embaraço com materiais de pesca e a ingestão de corpos estranhos são os mais citados. Um pato-do-mato (Cairina moschata) foi encaminhado para tratamento no Hospital Veterinário e, mediante exame radiográfico, verificou-se a presença de um anzol na cavidade celomática, provavelmente no proventrículo. Utilizando-se o acesso intercostal esquerdo, foi feita a exposição e a incisão do proventrículo. Por meio dessa incisão, o anzol com um segmento de linha de pesca foi delicadamente retirado. O animal começou a se alimentar voluntariamente no quarto dia pós-operatório e duas semanas após o procedimento o paciente se encontrava clinicamente bem e apto à soltura. Esta abordagem cirúrgica difere, em alguns aspectos, das técnicas listadas na literatura e provou ser uma alternativa viável e adequada ao caso, não causando complicações e permitindo recuperação rápida, com posterior soltura do animal.(AU)
Subject(s)
Animals , Proventriculus/surgery , Ducks/surgery , AccidentsABSTRACT
This study assessed 231 cases of tuberculous meningitis of which 62 (26.8%) had diagnostic confirmation against 169 (73.2%) with only clinical picture and laboratorial indication for this diagnosis. Fifty-five percent of the sample was male; ages ranged from one month to 68 years, 42% comprising children below four years. Clinical, demographic and liquoric characteristics were investigated and compared amongst those with likely and confirmed diagnosis. In conclusion, attention is drawn to the severity of this disease with high rates of lethality mainly within the age-range of 0-4 years, and to the possibility of misdiagnosis in the presentation of acute forms and predominance of neutrophils in the liquor.
Neste estudo foram avaliados 231 pacientes com meningoencefalite tuberculosa, sendo que 62 casos tiveram diagnóstico comprovado e 169 apresentavam quadro clínico e laboratorial compatíveis com este diagnóstico. Foram 127 (55%) pacientes do sexo masculino, a idade variou de 1 mês a 68 anos, com 97 (42%) na faixa etária igual ou inferior a um ano. As características clínicas, demográficas e liquóricas foram estudadas e comparadas entre os casos confirmados e os de diagnóstico provável. Em conclusão reafirmamos a gravidade desta doença, com altas taxas de letalidade principalmente na faixa etária de zero a quatro anos e a possibilidade de erros diagnósticos nas apresentações com formas agudas e predominância de neutrófilos no líquor.
Subject(s)
Adolescent , Adult , Aged , Child , Child, Preschool , Humans , Infant , Male , Middle Aged , Tuberculosis, Meningeal/epidemiology , Age Factors , Risk Factors , Tuberculosis, Meningeal/diagnosis , Tuberculosis, Meningeal/physiopathologyABSTRACT
Säo apresentados princípios básicos de sistemática filogenética, enfocando como o conhecimento das relaçöes filogenéticas de um dado grupo de animais silvestres é heuristicamente importante para resolver casos veterinários, desde tratamentos até conhecimento da anatomia dos grupos e seus constituintes
Subject(s)
Animals, Wild , Case-Control Studies , Phylogeny , Veterinary MedicineABSTRACT
It has been demonstrated that chronotropic responses differ in healthy elderly subjects compared to those in younger normal adults. To evaluate the involvement of the autonomic nervous system, we determined the number of neurons in right atrial strips from six elderly individuals (aged 77 + or - 3.4 years) five of whom had died as the result of extracardiac causes, and from younger adult controls (aged 44.0 + or - 6.0 years) who had died in traffic accidents. There was a significant reduction in the number of neurons of the group of hearts from the elderly (3587 + or - 445, mean + or - SEM) compared with the control group (6412 + or - 377) of five hearts from younger adults (P<0.001). It is suggested that this decrease in the number of neurons contributes to the reduced chronotropic responses in the aged. The mechanisms responsible for the neuronal depopulation was not determined
Subject(s)
Adult , Middle Aged , Humans , Male , Female , Aging/physiology , Heart Atria/cytology , Neurons/analysis , Aged, 80 and over , Cell Count , Heart RateABSTRACT
Standardized handgrip at 100% of maximal voluntary capacity was used to study heart rate responses to ismetric exercise in patients with the digestive form of Chagas" disease. The chronotropic responses of the group were significantly lower (P < 0.001) than tyhose exhibited by control subjects, and comparable to those observed in a group of cardiac chagasic patient. these results show that severe impairment of autonomic control of the heart may occur in chagasic patients apparently having only digestive tract involvement