Influência da abordagem cirúrgica (videolaparoscopia versus laparotomia) na gestação de coelhas prenhes

Junior, Arlino Rosa; Trindade, Manoel Roberto Maciel; Shemes, Tatiana Fontana; Tavares, Wolnei Correa

doi:10.1590/s0102-86502003000400014

Cited by 4 publications

(5 citation statements)

References 13 publications

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“…Second stage of the experiment After 21 days, the anesthetic protocol [23][24][25] and the videolaparoscopy were repeated in the three groups check for the presence or absence of adhesions at the sites of prior surgery (Fig. 1), evaluating the score of adhesions, according to the modified Diamond classification [26,29].…”

Section: Using Barrier Methodsmentioning

confidence: 99%

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Barrier methods used to prevent pelvic adhesions in videolaparoscopy: experimental study in female rabbits

et al. 2011

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Section: Using Barrier Methodsmentioning

confidence: 99%

“…On the day of the surgical procedure, preoperative fasting was maintained for 3 h [23][24][25]. As preanesthetic medication, the animals received: acepromazine (0.25 mg/kg), midazolam (1 mg/kg), and meperidine (5 mg/kg), 10 min before the procedure.…”

Section: Anesthesiamentioning

confidence: 99%

Barrier methods used to prevent pelvic adhesions in videolaparoscopy: experimental study in female rabbits

et al. 2011

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“…Acepromazine (0.25 mg/kg) 7,8 , midazolam (1mg/kg) and meperidine (5mg/kg) were administered intramuscularly as preanesthetic medication for sedation and analgesia 1 . After 10 minutes, they were shaved as required for the surgical procedure and access to the marginal vein of the ear was performed for fluid therapy (5ml/kg/h of sodium chloride 0.9%).…”

Section: Methodsmentioning

confidence: 99%

Anesthetic protocol for videolaparoscopic surgery in rabbits

Balbinotto

Trindade²,

Meyer³

et al. 2010

Acta Cir. Bras.

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Purpose: To describe the anesthetic protocol and the intubation technique without visualizing the trachea in rabbits, in order to enable the videolaparoscopic surgical procedure. Methods: The experiment was performed on 33 female rabbits (Oryctolagus cuniculus), aged from 5 to 7 months. It consisted of general anesthesia and endotracheal intubation by manual palpation of the trachea of the rabbits, without using the laryngoscope, orally, for later videolaparoscopic surgical access to the abdominal cavity. Results: The mean values and standard deviation of vital parameters of the animals were 223.8±15.61 beats per minute for heart rate; 35±9 movements per minute for respiratory rate; 96.94±0.99% of oxymetry and 42.82±4.02 mmHg for capnometry; 16.7±4.3 minutes for pneumoperitoneum (duration of surgery) and 1 hour and 14±8.52 minutes for time of observation (from induction to recovery from anesthesia). All animals were intubated in at most three attempts. No animals were lost after the introduction of this anesthetic technique. Conclusion: This protocol proved adequate, safe and easy to perform, on rabbits submitted to videolaparoscopic surgery. Key words: Anesthesia. Laparoscopy. Surgery. Animal Experimentation. Rabbits. RESUMO Objetivo:Descrever o protocolo anestésico e a técnica de intubação sem visualização da traqueia em coelhos, para viabilização de procedimento cirúrgico videolaparoscópico. Métodos: O experimento foi realizado em 33 coelhas (Oryctolagus cuniculus), com idade entre 5 e 7 meses. Consistiu de anestesia geral e intubação endotraqueal por meio de palpação manual da traquéia das coelhas, sem o uso de laringoscópio, pela via oral, para posterior acesso cirúrgico videolaparoscópico da cavidade abdominal. Resultados: Os valores médios e desvio padrão dos parâmetros vitais dos animais foram de 223,8±15,61 batimentos por minuto para freqüência cardíaca; 35±9 movimentos por minuto para frequência respiratória; 96,94±0,99% de oximetria e 42,82±4,02 mmHg para capnometria; 16,7±4,3 minutos para o pneumoperitônio (tempo de cirurgia) e 1 hora e 14±8,52 minutos para o tempo de observação (desde a indução até a recuperação anestésica). Todos os animais foram intubados em, no máximo, três tentativas. Não houve perda de animais após a introdução dessa técnica anestésica. Conclusão: Este protocolo mostrou-se adequado, seguro e de fácil realização, para a aplicação em coelhos submetidos à cirurgia videolaparoscópica.

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“…Videolaparoscopic surgery has been considered more convenient for the patient than laparotomy, since it causes less trauma, less manipulation of the tissues, less exposure to foreign bodies, and is also associated with less inflammatory response, less likelihood of postoperative infection, and, presumably, less risk of adhesions 1,4,5,8,9 . However, adhesions have been described in laparoscopic approaches, especially in long duration surgeries, with high insufflation pressures.…”

Section: Introductionmentioning

confidence: 99%

Experimental model of the formation of pelvic adhesions by videolaparoscopic in female rabbits

Balbinotto

Trindade²,

Müller³

et al. 2010

Acta Cir. Bras.

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Purpose:To verify the frequency of postsurgical pelvic adhesion formation in an experimental animal model using videolaparoscopy. Methods: Experimental study in a sample of 11 non-pregnant female rabbits, aged 5 to 7 months. After general anesthesia, access to the abdominal cavity was performed by an open puncture technique, with 10mm optics, placing two other 5 mm trochars under direct visualization, in the iliac fossae. Then a fragment of peritoneum was resected, followed by electrocauterization. In 21 days, the videolaparoscopy was repeated, and adhesion formation and score was looked at, with biopsies at the surgical site. Results: 54 % of adhesion formation was observed, and the median score of adhesions was 6 (minimum of 3 and maximum of 10), all of them found in the bladder and the anterior abdominal wall. Conclusion: The method used presents a high frequency of intra-abdominal adhesion formation. Key words: Adhesions. Laparoscopy. Surgery. Rabbits. RESUMOObjetivo: Verificar a freqüência da formação de aderências pélvicas pós-cirúrgicas, em um modelo experimental animal, por videolaparoscopia. Métodos: Estudo experimental, em uma amostra de 11 coelhas, não prenhas, com idade entre cinco e sete meses. Após anestesia geral, o acesso da cavidade abdominal foi efetuado por técnica de punção aberta, com óptica de 10 mm, colocando-se outros dois trocateres de 5 mm, sob visão direta, nas fossas ilíacas. Realizou-se, então, ressecção de fragmento de peritônio, seguida de cauterização com eletrocautério. Em 21 dias, foi repetida a videolaparoscopia, verificando-se a formação e escore de aderências e realizando-se biópsias do local da cirurgia. Resultados: Observou-se 54,5% de formação de aderências, sendo o escore total mediano de aderências seis (mínimo de três e máximo de 10), todas encontradas na bexiga e na parede abdominal anterior. Conclusão: O procedimento utilizado apresentou alta freqüência de formação de aderências intra-abdominais. Descritores: Aderências. Laparoscopia. Cirurgia. Coelhos.

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Influência da abordagem cirúrgica (videolaparoscopia versus laparotomia) na gestação de coelhas prenhes

Cited by 4 publications

References 13 publications

Barrier methods used to prevent pelvic adhesions in videolaparoscopy: experimental study in female rabbits

Barrier methods used to prevent pelvic adhesions in videolaparoscopy: experimental study in female rabbits

Anesthetic protocol for videolaparoscopic surgery in rabbits

Experimental model of the formation of pelvic adhesions by videolaparoscopic in female rabbits

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