Background: Thoracic epidural analgesia (TEA) has a well-known effect on neurohormonal response. Attenuation of stress response by post-operative epidural analgesia has shown beneficial effects such as lower pain scores and less immunological alterations. Objectives: Investigation of the combined effects of TEA and protective lung ventilation on proinflammatory cytokines and patients’ outcome after Ivor Lewis esophagectomy. Study Design: A randomized controlled study. Setting: Academic medical center. Methods: Thirty patients of the American Society of Anesthesiologists (ASA) I and II were randomly allocated into 2 groups: G1 (n = 15) patients received general anesthesia and were mechanically ventilated with 9 mL/kg during 2 lung ventilations, reduced to 5 mL/kg and 5cm H2O positive end expiratory pressure (PEEP) during one lung ventilation (OLV) or GII) (n = 15) patients received TEA and the same general anesthesia and mechanical ventilation used in G1. Assessment parameters included hemodynamics, pain severity, total analgesic consumption, and measurement of interleukins (IL) (IL-6 and IL-8) at baseline time after anesthetic induction (TBaseline,); at the end of the abdominal stage of the operation (TAbdo,); 15 minutes after initiation and at the end of OLV (TOLV 15) and (TOLV End) respectively; one and 20 hours after the end of the surgical procedure (TPostop1 and TPostop20), respectively, and patient’s outcome also recorded. Results: There was a significant reduction in mean arterial blood pressure (MAP) and pulse rate in GII during the intraoperative period, at Tabdo, TOLV15, and TOLV End (P 0.05). The mean of systolic blood pressure (SBP) values were significantly lower in GII over all 3 post-operative days (P = 0.001), and the mean diastolic blood pressure (DBP) showed a significant reduction in GII for 16 hours post-operatively (P = 0.001). The mean of heart rate values showed a significant reduction in GII over all 3 post-operative days in comparison to GI (P = 0.001). The mean resting and dynamic VAS scores were significantly reduced in GII at all time periods studied in comparison to G1 (P = 0.001). The daily PCA morphine consumption was markedly decreased in GII compared to GI in the first 3 days post-operatively (P = 0.001). There were significant reductions in blood level of IL-6 and IL-8 in GII compared to G1 over the entire study period (P 0.05). There were no significant differences in post-operative adverse effects between the 2 groups (P > 0.05). The duration of stay in PACU was significantly decreased in GII (10 ± 2 days) compared to GI (15 ± 3 days) (P = 0.001). Limitations: This study is limited by its sample size. Conclusion: Our study concluded that TEA reduced the systemic pro-inflammatory response and provided optimal post-operative pain relief. Although there were no significant differences in adverse events, there was a trend towards improved outcome. Further clinical studies with larger numbers of patients are required.

Background: Thoracic epidural analgesia (TEA) has a well-known effect on neurohormonal response. Attenuation of stress response by post-operative epidural analgesia has shown beneficial effects such as lower pain scores and less immunological alterations. Objectives: Investigation of the combined effects of TEA and protective lung ventilation on proinflammatory cytokines and patients’ outcome after Ivor Lewis esophagectomy. Study Design: A randomized controlled study. Setting: Academic medical center. Methods: Thirty patients of the American Society of Anesthesiologists (ASA) I and II were randomly allocated into 2 groups: G1 (n = 15) patients received general anesthesia and were mechanically ventilated with 9 mL/kg during 2 lung ventilations, reduced to 5 mL/kg and 5cm H2O positive end expiratory pressure (PEEP) during one lung ventilation (OLV) or GII) (n = 15) patients received TEA and the same general anesthesia and mechanical ventilation used in G1. Assessment parameters included hemodynamics, pain severity, total analgesic consumption, and measurement of interleukins (IL) (IL-6 and IL-8) at baseline time after anesthetic induction (TBaseline,); at the end of the abdominal stage of the operation (TAbdo,); 15 minutes after initiation and at the end of OLV (TOLV 15) and (TOLV End) respectively; one and 20 hours after the end of the surgical procedure (TPostop1 and TPostop20), respectively, and patient’s outcome also recorded. Results: There was a significant reduction in mean arterial blood pressure (MAP) and pulse rate in GII during the intraoperative period, at Tabdo, TOLV15, and TOLV End (P 0.05). The mean of systolic blood pressure (SBP) values were significantly lower in GII over all 3 post-operative days (P = 0.001), and the mean diastolic blood pressure (DBP) showed a significant reduction in GII for 16 hours post-operatively (P = 0.001). The mean of heart rate values showed a significant reduction in GII over all 3 post-operative days in comparison to GI (P = 0.001). The mean resting and dynamic VAS scores were significantly reduced in GII at all time periods studied in comparison to G1 (P = 0.001). The daily PCA morphine consumption was markedly decreased in GII compared to GI in the first 3 days post-operatively (P = 0.001). There were significant reductions in blood level of IL-6 and IL-8 in GII compared to G1 over the entire study period (P 0.05). There were no significant differences in post-operative adverse effects between the 2 groups (P > 0.05). The duration of stay in PACU was significantly decreased in GII (10 ± 2 days) compared to GI (15 ± 3 days) (P = 0.001). Limitations: This study is limited by its sample size. Conclusion: Our study concluded that TEA reduced the systemic pro-inflammatory response and provided optimal post-operative pain relief. Although there were no significant differences in adverse events, there was a trend towards improved outcome. Further clinical studies with larger numbers of patients are required.

Background: Thoracic epidural analgesia (TEA) has a well-known effect on neurohormonal response. Attenuation of stress response by post-operative epidural analgesia has shown beneficial effects such as lower pain scores and less immunological alterations. Objectives: Investigation of the combined effects of TEA and protective lung ventilation on proinflammatory cytokines and patients’ outcome after Ivor Lewis esophagectomy. Study Design: A randomized controlled study. Setting: Academic medical center. Methods: Thirty patients of the American Society of Anesthesiologists (ASA) I and II were randomly allocated into 2 groups: G1 (n = 15) patients received general anesthesia and were mechanically ventilated with 9 mL/kg during 2 lung ventilations, reduced to 5 mL/kg and 5cm H2O positive end expiratory pressure (PEEP) during one lung ventilation (OLV) or GII) (n = 15) patients received TEA and the same general anesthesia and mechanical ventilation used in G1. Assessment parameters included hemodynamics, pain severity, total analgesic consumption, and measurement of interleukins (IL) (IL-6 and IL-8) at baseline time after anesthetic induction (TBaseline,); at the end of the abdominal stage of the operation (TAbdo,); 15 minutes after initiation and at the end of OLV (TOLV 15) and (TOLV End) respectively; one and 20 hours after the end of the surgical procedure (TPostop1 and TPostop20), respectively, and patient’s outcome also recorded. Results: There was a significant reduction in mean arterial blood pressure (MAP) and pulse rate in GII during the intraoperative period, at Tabdo, TOLV15, and TOLV End (P 0.05). The mean of systolic blood pressure (SBP) values were significantly lower in GII over all 3 post-operative days (P = 0.001), and the mean diastolic blood pressure (DBP) showed a significant reduction in GII for 16 hours post-operatively (P = 0.001). The mean of heart rate values showed a significant reduction in GII over all 3 post-operative days in comparison to GI (P = 0.001). The mean resting and dynamic VAS scores were significantly reduced in GII at all time periods studied in comparison to G1 (P = 0.001). The daily PCA morphine consumption was markedly decreased in GII compared to GI in the first 3 days post-operatively (P = 0.001). There were significant reductions in blood level of IL-6 and IL-8 in GII compared to G1 over the entire study period (P 0.05). There were no significant differences in post-operative adverse effects between the 2 groups (P > 0.05). The duration of stay in PACU was significantly decreased in GII (10 ± 2 days) compared to GI (15 ± 3 days) (P = 0.001). Limitations: This study is limited by its sample size. Conclusion: Our study concluded that TEA reduced the systemic pro-inflammatory response and provided optimal post-operative pain relief. Although there were no significant differences in adverse events, there was a trend towards improved outcome. Further clinical studies with larger numbers of patients are required.

Background: Thoracic epidural analgesia (TEA) has a well-known effect on neurohormonal response. Attenuation of stress response by post-operative epidural analgesia has shown beneficial effects such as lower pain scores and less immunological alterations. Objectives: Investigation of the combined effects of TEA and protective lung ventilation on proinflammatory cytokines and patients’ outcome after Ivor Lewis esophagectomy. Study Design: A randomized controlled study. Setting: Academic medical center. Methods: Thirty patients of the American Society of Anesthesiologists (ASA) I and II were randomly allocated into 2 groups: G1 (n = 15) patients received general anesthesia and were mechanically ventilated with 9 mL/kg during 2 lung ventilations, reduced to 5 mL/kg and 5cm H2O positive end expiratory pressure (PEEP) during one lung ventilation (OLV) or GII) (n = 15) patients received TEA and the same general anesthesia and mechanical ventilation used in G1. Assessment parameters included hemodynamics, pain severity, total analgesic consumption, and measurement of interleukins (IL) (IL-6 and IL-8) at baseline time after anesthetic induction (TBaseline,); at the end of the abdominal stage of the operation (TAbdo,); 15 minutes after initiation and at the end of OLV (TOLV 15) and (TOLV End) respectively; one and 20 hours after the end of the surgical procedure (TPostop1 and TPostop20), respectively, and patient’s outcome also recorded. Results: There was a significant reduction in mean arterial blood pressure (MAP) and pulse rate in GII during the intraoperative period, at Tabdo, TOLV15, and TOLV End (P 0.05). The mean of systolic blood pressure (SBP) values were significantly lower in GII over all 3 post-operative days (P = 0.001), and the mean diastolic blood pressure (DBP) showed a significant reduction in GII for 16 hours post-operatively (P = 0.001). The mean of heart rate values showed a significant reduction in GII over all 3 post-operative days in comparison to GI (P = 0.001). The mean resting and dynamic VAS scores were significantly reduced in GII at all time periods studied in comparison to G1 (P = 0.001). The daily PCA morphine consumption was markedly decreased in GII compared to GI in the first 3 days post-operatively (P = 0.001). There were significant reductions in blood level of IL-6 and IL-8 in GII compared to G1 over the entire study period (P 0.05). There were no significant differences in post-operative adverse effects between the 2 groups (P > 0.05). The duration of stay in PACU was significantly decreased in GII (10 ± 2 days) compared to GI (15 ± 3 days) (P = 0.001). Limitations: This study is limited by its sample size. Conclusion: Our study concluded that TEA reduced the systemic pro-inflammatory response and provided optimal post-operative pain relief. Although there were no significant differences in adverse events, there was a trend towards improved outcome. Further clinical studies with larger numbers of patients are required.

Background: Thoracic epidural analgesia (TEA) has a well-known effect on neurohormonal response. Attenuation of stress response by post-operative epidural analgesia has shown beneficial effects such as lower pain scores and less immunological alterations. Objectives: Investigation of the combined effects of TEA and protective lung ventilation on proinflammatory cytokines and patients’ outcome after Ivor Lewis esophagectomy. Study Design: A randomized controlled study. Setting: Academic medical center. Methods: Thirty patients of the American Society of Anesthesiologists (ASA) I and II were randomly allocated into 2 groups: G1 (n = 15) patients received general anesthesia and were mechanically ventilated with 9 mL/kg during 2 lung ventilations, reduced to 5 mL/kg and 5cm H2O positive end expiratory pressure (PEEP) during one lung ventilation (OLV) or GII) (n = 15) patients received TEA and the same general anesthesia and mechanical ventilation used in G1. Assessment parameters included hemodynamics, pain severity, total analgesic consumption, and measurement of interleukins (IL) (IL-6 and IL-8) at baseline time after anesthetic induction (TBaseline,); at the end of the abdominal stage of the operation (TAbdo,); 15 minutes after initiation and at the end of OLV (TOLV 15) and (TOLV End) respectively; one and 20 hours after the end of the surgical procedure (TPostop1 and TPostop20), respectively, and patient’s outcome also recorded. Results: There was a significant reduction in mean arterial blood pressure (MAP) and pulse rate in GII during the intraoperative period, at Tabdo, TOLV15, and TOLV End (P 0.05). The mean of systolic blood pressure (SBP) values were significantly lower in GII over all 3 post-operative days (P = 0.001), and the mean diastolic blood pressure (DBP) showed a significant reduction in GII for 16 hours post-operatively (P = 0.001). The mean of heart rate values showed a significant reduction in GII over all 3 post-operative days in comparison to GI (P = 0.001). The mean resting and dynamic VAS scores were significantly reduced in GII at all time periods studied in comparison to G1 (P = 0.001). The daily PCA morphine consumption was markedly decreased in GII compared to GI in the first 3 days post-operatively (P = 0.001). There were significant reductions in blood level of IL-6 and IL-8 in GII compared to G1 over the entire study period (P 0.05). There were no significant differences in post-operative adverse effects between the 2 groups (P > 0.05). The duration of stay in PACU was significantly decreased in GII (10 ± 2 days) compared to GI (15 ± 3 days) (P = 0.001). Limitations: This study is limited by its sample size. Conclusion: Our study concluded that TEA reduced the systemic pro-inflammatory response and provided optimal post-operative pain relief. Although there were no significant differences in adverse events, there was a trend towards improved outcome. Further clinical studies with larger numbers of patients are required.

Abstract Background: Serum albumin is a marker of nutrition and inflammation. Currently, hypoalbuminemia is used as a marker of inflammation and a predictor of outcome in post-surgical patients. It is associated with increased morbidity and mortality in patients having surgery for cancer disease. Objectives: to evaluate the implication of hypoalbuminemia on early postoperative complications in major cancer surgery. Methods: 40 patients undergoing elective major cancer surgery were included in the study. Patients were divided according to their serum albumin level into two groups. Group I: with serum albumin >35 g/L and Group II: with serum albumin ≤ 35 g/L. Major postoperative complications and length of stay in ICU (Intensive care unit) were documented. Results: Postoperative complications were higher in number and percentage in group II (serum albumin ≤ 35 g/L) compared to group I (serum albumin > 35 g/L). Furthermore, the length of ICU was significantly longer in group II (serum albumin ≤ 35 g/L) (9.60±3.59 days) compared to group I (serum albumin > 35 g/L) (6.95±0.69 days) (P= 0.002). Conclusion: The current study revealed that preoperative hypoalbuminemia increases the risk of postoperative complications and length of stay in ICU after major cancer surgery, as such, accounts for high proportion of ICU budget.

Abstract Background: Serum albumin is a marker of nutrition and inflammation. Currently, hypoalbuminemia is used as a marker of inflammation and a predictor of outcome in post-surgical patients. It is associated with increased morbidity and mortality in patients having surgery for cancer disease. Objectives: to evaluate the implication of hypoalbuminemia on early postoperative complications in major cancer surgery. Methods: 40 patients undergoing elective major cancer surgery were included in the study. Patients were divided according to their serum albumin level into two groups. Group I: with serum albumin >35 g/L and Group II: with serum albumin ≤ 35 g/L. Major postoperative complications and length of stay in ICU (Intensive care unit) were documented. Results: Postoperative complications were higher in number and percentage in group II (serum albumin ≤ 35 g/L) compared to group I (serum albumin > 35 g/L). Furthermore, the length of ICU was significantly longer in group II (serum albumin ≤ 35 g/L) (9.60±3.59 days) compared to group I (serum albumin > 35 g/L) (6.95±0.69 days) (P= 0.002). Conclusion: The current study revealed that preoperative hypoalbuminemia increases the risk of postoperative complications and length of stay in ICU after major cancer surgery, as such, accounts for high proportion of ICU budget.