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1.
Rev. bras. ciênc. avic ; 25(3): eRBCA-2022-1757, 2023. ilus, graf
Artigo em Inglês | VETINDEX | ID: biblio-1436880

RESUMO

The composting technique has been increasingly highlighted in poultry production units, as an efficient and low-cost solution for the destination of carcasses. The process is based on the accelerated decomposition of organic material under high temperatures, associated with eliminating pathogenic microorganisms. This study aims to evaluate the effectiveness and the time necessary for the elimination of Salmonella Gallinarum in carcasses of poultry submitted to the composting process. The composting was carried out following the models used in the field, and microbiological analysis was performed in five different periods: 45, 90, 120, 150 and 180-days after closing the composter. After 90 days of experiment and in the subsequent analysis, the elimination of the bacteria in 100% of the samples was verified, validating the composting process as an effective method for eliminating S. Gallinarum in poultry carcasses, when respecting the period necessary for the elimination of the bacteria and the good quality of the structure adopted for the process.(AU)


Assuntos
Animais , Aves Domésticas/microbiologia , Salmonelose Animal/imunologia , Salmonella/imunologia , Tifo Epidêmico Transmitido por Piolhos/diagnóstico , Compostagem/métodos
2.
Surg Gynecol Obstet ; 174(4): 317-20, 1992 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-1553612

RESUMO

This prospective, randomized controlled trial was undertaken to evaluate the effect of tube decompression of the stomach after surgical procedure on the digestive tract. One hundred and nine patients were randomly allocated to postoperative treatment with (57 patients) or without (52 patients) nasogastric tubes. No significant differences were found between the two groups in the duration of hospitalization, time to begin peroral fluid intake, occurrence of hiccups, vomiting, nausea, parotiditis, nasal septum necrosis, anastomotic leak and wound dehiscence. Moreover, abdominal distension, pyrosis, otalgia, dysphagia, odynophagia and atelectasis occurred more often in intubated patients as shown by chi-square analysis of the data with Yates correction, with the level of significance at p = less than 0.05. Tube decompression of the stomach does not relieve intestinal paralysis after digestive operations. These data seem to indicate that the routine prophylactic use of a nasogastric tube is unnecessary in gastrointestinal operations.


Assuntos
Doenças do Sistema Digestório/cirurgia , Intubação Gastrointestinal , Pressão Negativa da Região Corporal Inferior/métodos , Cuidados Pós-Operatórios , Doenças do Sistema Digestório/mortalidade , Humanos , Tempo de Internação , Complicações Pós-Operatórias/mortalidade , Estudos Prospectivos , Taxa de Sobrevida
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