Efectos de la suplementación con L-carnitina en el síndrome de ascitis (hipertensión pulmonar) en los pollos de engorde cultivados a gran altura

Objective. Investigate the effects of L-carnitine as a potential means of reducing the incidence of ascites in broilers and its relationship with physiological and biochemical paramaters. Material and methods. One-day-old 300 male broiler chicks (Ross 308) were used in the trial. The group without L-carnitine supplementation (0) was assigned as control and the groups that received 100, 150, 200 and 250 mg/L L-carnitine supplementation in water were assigned as treatment groups. The trial was completed in 35 days. Results. L-carnitine supplementation did not have any significant effect on live weight gain, feed consumption, water consumption and feed conversion ratio. Levels of blood plasma and hemogram parameters HDL, Triglyceride, CK, RBC and MCH were significantly affected by L-carnitine (p<0.05).  Blood gas parameter pH value was significantly affected by L-carnitine supplementation in the broilers with ascites. Blood gas pH value significantly increased with 100 mg/L L-carnitine supplementation compared to that of control (p<0.05). While blood pH was 7.21 in the animals with ascites, it was determined as 7.48 in healthy animals. Concentrations of SO2 and ctO2 were higher in healthy animals, while ctCO2P and hemoglobin concentrations were higher in ascitic animals (p<0.05). Conclusions. Ascites mortality rates starting from the control group were calculated respectively as %; 20.00, 18.33, 26.67, 28.33 and 28.33%. 76.71% of total ascites deaths were in the 5th week. It was concluded that low doses of L-carnitine supplementation may have positive effects in the broilers grown at high altitude.Objetivo. Investigar los efectos de la L-carnitina como un medio potencial para reducir la incidencia de ascitis en pollos de engorde y su relación con parámetros fisiológicos y bioquímicos. Material y métodos. Se utilizaron 300 pollos de engorde machos de un día de edad (Ross 308) en el ensayo. El grupo sin suplementación de L-carnitina (0) se asignó como control y los grupos que recibieron suplementos de 100, 150, 200 y 250 mg/L de L-carnitina en agua se asignaron como grupos de tratamiento. La prueba se completó en 35 días. Resultados. La suplementación de L-carnitina no tuvo ningún efecto significativo sobre el aumento de peso vivo, consumo de alimento, consumo de agua y tasa de conversión alimenticia. Los niveles de plasma sanguíneo y los parámetros del hemograma HDL, triglicéridos, CK RBC y MCH se vieron afectados significativamente por L-carnitina (p<0.05). El valor del pH del parámetro del gas en sangre se vio significativamente afectado por la suplementación con L-carnitina en los pollos de engorde con ascitis. El valor del pH del gas en la sangre aumentó significativamente con la suplementación de 100 mg/L de L-carnitina en comparación con la del control (p<0.05). Mientras que el pH de la sangre fue de 7.21 en los animales con ascitis, se determinó como 7.48 en animales sanos. Las concentraciones de SO2 y ctO2 fueron mayores en animales sanos, mientras que las concentraciones de ctCO2P y hemoglobina fueron mayores en animales ascíticos (p<0.05). Conclusiones. Las tasas de mortalidad por ascitis a partir del grupo control se calcularon respectivamente como %; 20.00, 18.33, 26.67 y 28.33. 76.71% de las muertes totales de ascitis fueron en la quinta semana. Se concluyó que dosis bajas de suplementos de L-carnitina pueden tener efectos positivos en los pollos de engorde criados a gran altitude

Efectos de la suplementación con L-carnitina en el síndrome de ascitis (hipertensión pulmonar) en los pollos de engorde cultivados a gran altura

Objective. Investigate the effects of L-carnitine as a potential means of reducing the incidence of ascites in broilers and its relationship with physiological and biochemical paramaters. Material and methods. One-day-old 300 male broiler chicks (Ross 308) were used in the trial. The group without L-carnitine supplementation (0) was assigned as control and the groups that received 100, 150, 200 and 250 mg/L L-carnitine supplementation in water were assigned as treatment groups. The trial was completed in 35 days. Results. L-carnitine supplementation did not have any significant effect on live weight gain, feed consumption, water consumption and feed conversion ratio. Levels of blood plasma and hemogram parameters HDL, Triglyceride, CK, RBC and MCH were significantly affected by L-carnitine (p<0.05).  Blood gas parameter pH value was significantly affected by L-carnitine supplementation in the broilers with ascites. Blood gas pH value significantly increased with 100 mg/L L-carnitine supplementation compared to that of control (p<0.05). While blood pH was 7.21 in the animals with ascites, it was determined as 7.48 in healthy animals. Concentrations of SO2 and ctO2 were higher in healthy animals, while ctCO2P and hemoglobin concentrations were higher in ascitic animals (p<0.05). Conclusions. Ascites mortality rates starting from the control group were calculated respectively as %; 20.00, 18.33, 26.67, 28.33 and 28.33%. 76.71% of total ascites deaths were in the 5th week. It was concluded that low doses of L-carnitine supplementation may have positive effects in the broilers grown at high altitude.Objetivo. Investigar los efectos de la L-carnitina como un medio potencial para reducir la incidencia de ascitis en pollos de engorde y su relación con parámetros fisiológicos y bioquímicos. Material y métodos. Se utilizaron 300 pollos de engorde machos de un día de edad (Ross 308) en el ensayo. El grupo sin suplementación de L-carnitina (0) se asignó como control y los grupos que recibieron suplementos de 100, 150, 200 y 250 mg/L de L-carnitina en agua se asignaron como grupos de tratamiento. La prueba se completó en 35 días. Resultados. La suplementación de L-carnitina no tuvo ningún efecto significativo sobre el aumento de peso vivo, consumo de alimento, consumo de agua y tasa de conversión alimenticia. Los niveles de plasma sanguíneo y los parámetros del hemograma HDL, triglicéridos, CK RBC y MCH se vieron afectados significativamente por L-carnitina (p<0.05). El valor del pH del parámetro del gas en sangre se vio significativamente afectado por la suplementación con L-carnitina en los pollos de engorde con ascitis. El valor del pH del gas en la sangre aumentó significativamente con la suplementación de 100 mg/L de L-carnitina en comparación con la del control (p<0.05). Mientras que el pH de la sangre fue de 7.21 en los animales con ascitis, se determinó como 7.48 en animales sanos. Las concentraciones de SO2 y ctO2 fueron mayores en animales sanos, mientras que las concentraciones de ctCO2P y hemoglobina fueron mayores en animales ascíticos (p<0.05). Conclusiones. Las tasas de mortalidad por ascitis a partir del grupo control se calcularon respectivamente como %; 20.00, 18.33, 26.67 y 28.33. 76.71% de las muertes totales de ascitis fueron en la quinta semana. Se concluyó que dosis bajas de suplementos de L-carnitina pueden tener efectos positivos en los pollos de engorde criados a gran altitude

Factors Predicting Surgical Treatment in Patients with Adhesive Small Bowel Obstruction: Retrospective Single-centre Study

Objective: To investigate the factors which predict treatment strategy in patients with adhesive small bowel obstruction.Study Design: Descriptive study.Place and Duration of Study: General Surgery Clinic, Marmara University Medical Faculty, Istanbul, Turkey, between January 2016 and December 2020. Methodology: Data of the patients with adhesive small bowel obstruction (ASBO) was retrospectively collected. The demo-graphic characteristics and laboratory findings were evaluated. Patients, who underwent conservative treatment and surgical intervention, were compared. Differences between the two groups in terms of demographic characteristics, prognostic nutri-tional index (PNI) scores, and neutrophil (NEU)-to-lymphocyte (LYM) ratio (NLR), were evaluated.Results: One-hundred thirty-seven patients were included in the study. Seventy-four (54%) of the patients had conservative treatment. There was no statistically significant difference between the surgical and conservative treatment groups according to the age, gender, and ASA score (p=0.77, 0.21 and 0.95 respectively). The patients with congenital aetiology and low PNI scores were in significantly higher numbers among the surgical treatment group (p <0.001 and p=0.004, respectively). In patients, who underwent surgery, the resection rate was found significantly higher in older age (63 vs. 52, p=0.01).Conclusion: Patients with low PNI scores and congenital adhesive small bowel obstruction undergo operative treatment more frequently than conservative treatment. Future studies focusing on diagnostic scores to predict early surgery in ASBO patients may include these variables