Níveis de fósforo em dietas para Zebrafish Danio rerio

Pós-graduação em Zootecnia - FMVZ

Efeitos do pneumoperitônio e de uma manobra de recrutamento alveolar seguida por pressão positiva no final da expiração na função cardiopulmonar em ovinos anestesiados com isoflurano e fentanil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Piperacillin/tazobactam-induced neurotoxicity in a hemodialysis patient: a case report

Antibiotics are potentially a cause of neurotoxicity in dialysis patients, the most common are thebeta-lactams as ceftazidime and cefepime, and few cases have been reported after piperacillin/tazobactam use. This report presents a case of a hypertensive and diabetic 67-year-old woman inregular hemodialysis, which previously had a stroke. She was hospitalized presenting pneumonia,which was initially treated with cefepime. Two days after treatment, she presented dysarthria, lefthemiparesis, ataxia, and IX and X cranial nerves paresis. Computed tomography showed no acutelesions and cefepime neurotoxicity was hypothesized, and the antibiotic was replaced bypiperacillin/tazobactam. The neurologic signs disappeared; however, 4 days after with piperacillin/tazobactam treatment, the neurological manifestations returned. A new computed tomographyshowed no new lesions, and the second antibiotic regimen withdrawn. After two hemodialysissessions, the patient completely recovered from neurological manifestations. The patient presentedsequentially neurotoxicity caused by two beta-lactams antibiotics. This report meant to alertclinicians that these antibiotics have dangerous neurological effects in chronic kidney diseasepatients.

Papiloma de plexo coroide em um cão

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Biopsias luteais em vacas Nelore

The present study describes a technique to obtain consecutive luteal samples by colpotomy. The animals received an epidural anesthesia and local anesthesia (vaginal vault) and after ten minutes the vaginal vault was incised with a scalpel blade and tissue was dissected to provide access to the pelvic cavity and to retract the ovary into the vagina. Then, a luteal biopsy was performed with a Yomann biopsy nipper. Signs indicative of pain and stress during the vaginal vault incision, traction of ovary or luteal biopsy were observed only in two collections. However, these signs were observed in ten collections during dissection of the vaginal wall and peritoneum. The occurrence of ataxia was observed in 26 collections and it was usually related to a longer duration of the procedure. Ataxia could be divided in light (15/26), moderate (6/26) and severe (5/26). The occurrence of ovarian adhesions ipsilateral to the incision was evaluated only in the initial four collections. Adhesions were present in 16 collections. The protocol described above provided a safe and efficient method to acquire luteal samples. The low incidence of adhesions allows the consecutive use of females without any interference in subsequent ovulations and collections.

Manifestação incomum de paralisia de membros pélvicos em felino com hidronefrose decorrente de ovariectomia - Relato de caso

This study describes the occurrence of iatrogenic hydronephrosis in left kidney with compression of the abdominal aorta in persian cat and paralysis of hind limbs. The animal had slight dehydration, pale mucous membranes, cold extremities and cyanotic, absence of bilateral femoral artery pulse, and absence of superficial and deep pain, and presence of a mass of firm consistency with six centimeters in diameter, on abdominal palpation. Performed exploratory celiotomy, there was increased left kidney compressing the abdominal aorta and dilation of the cranial left ureter attached to the uterine horn by means of ligation with nonabsorbable. After nephrectomy, it was observed the restoration of local circulation. The animal died after eight hours.