1998
DOI: 10.1590/s0100-69911998000200008
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Peritonite aguda experimental em ratos: modelo de bloqueio transdiafragmático com membrana celulósica

Abstract: O objetivo deste trabalho foi analisar o efeito do bloqueio transdiafragmático na vigência de peritonite aguda infecciosa induzida por inoculação de suspensão bacteriana qualitativa e quantitativa predeterminada. Foram analisados 41 ratos, adultos, machos, da raça Wistar, com peso variando de 118 a 399 g. Os animais foram alocados em dois grupos: grupo A ou controle (n=19), e grupo B ou experimental (n=22). Os animais do grupo B, após indução anestésica inalatória, foram submetidos a laparotomia e bloqueio da … Show more

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“… 5 Although this concept has faced opposition, 6 it is supported by studies reporting improved survival in animal peritonitis models following procedures designed to prevent bacterial clearance, such as scarification of the diaphragmatic surface and using substances to block the diaphragmatic pores. 7 Other studies have observed that carbon particles injected into the mouse peritoneum are found in Kupffer cells 20 min later, possibly after absorption by the diaphragm and migration through blood and lymphatic transport systems. 8 Thus, the possible role of the diaphragm in this process has remained unclear.…”
Section: Introductionmentioning
confidence: 97%
See 1 more Smart Citation
“… 5 Although this concept has faced opposition, 6 it is supported by studies reporting improved survival in animal peritonitis models following procedures designed to prevent bacterial clearance, such as scarification of the diaphragmatic surface and using substances to block the diaphragmatic pores. 7 Other studies have observed that carbon particles injected into the mouse peritoneum are found in Kupffer cells 20 min later, possibly after absorption by the diaphragm and migration through blood and lymphatic transport systems. 8 Thus, the possible role of the diaphragm in this process has remained unclear.…”
Section: Introductionmentioning
confidence: 97%
“…Historically, the concept that bacterial clearance by the diaphragm is a negative rather than a positive prognostic factor was first suggested by the reduced mortality of peritonitis patients who were maintained in a semi-seated position that decreases diaphragmatic contact with peritoneal secretions 5. Although this concept has faced opposition,6 it is supported by studies reporting improved survival in animal peritonitis models following procedures designed to prevent bacterial clearance, such as scarification of the diaphragmatic surface and using substances to block the diaphragmatic pores 7. Other studies have observed that carbon particles injected into the mouse peritoneum are found in Kupffer cells 20 min later, possibly after absorption by the diaphragm and migration through blood and lymphatic transport systems 8.…”
Section: Introductionmentioning
confidence: 99%