ABSTRACT
BACKGROUND: Nesfatin-1 is involved in cardiovascular regulation, stress-related responses. The objective of this study is to investigate the impact of volatile anesthetics on Nesfatin-1 levels. METHOD: Fourty-two patients aged 30-65 years with the American Society Anesthesiology (ASA) Class I-II who were scheduled for laparoscopic cholecystectomy were included in the study Patients were randomized into two group; desflurane administered group (Group I, n = 21) and sevoflurane administered group (Group II, n = 21). For anesthesia maintenance, the patients received 6% desflurane or 2% sevoflurane in 40% O2 and 60% air. The patient's heart rate (HR), mean, systolic and diastolic arterial pressures (MAP, SAP, DAP), peripheral O2 saturation (SpO2) were monitored and recorded before induction, after induction, after intubation, and during extubation. Blood samples were collected before induction (T1), and after extubation when aldrete score was 10 (T2). RESULTS: Demographic data were similar between the groups. The preoperative levels of nesfatin were similar in the two groups (p = 0.715). In desflurane group, post-operative nesfatin levels were similar compared to preoperative levels (p = 0.073). In sevoflurane group, post-operative nesfatin levels were similar (p = 0.131). The nesfatin levels (postoperative vs preoperative) were similar between the groups (p = 0.900). CONCLUSION: In conclusion, this study results suggest that nesfatin-1 levels are not affected by the use of sevoflurane or desflurane in patients undergoing laparoscopic cholecystectomy. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry, ACTRN12617001023347 , retrospectively registered on 17 July 2017.
Subject(s)
Anesthetics, Inhalation/pharmacology , Calcium-Binding Proteins/blood , Calcium-Binding Proteins/drug effects , Cholecystectomy, Laparoscopic , DNA-Binding Proteins/blood , DNA-Binding Proteins/drug effects , Desflurane/pharmacology , Nerve Tissue Proteins/blood , Nerve Tissue Proteins/drug effects , Sevoflurane/pharmacology , Adult , Aged , Calcium-Binding Proteins/genetics , DNA-Binding Proteins/genetics , Female , Humans , Male , Middle Aged , Nerve Tissue Proteins/genetics , NucleobindinsABSTRACT
INTRODUCTION: Venous balloon dilation and stent therapy have been proposed as effective treatments for chronic iliofemoral thrombosis. In this study, we report our experience and describe the one-year outcome and efficacy of balloon angioplasty and stenting for the treatment of post-thrombotic syndrome (PTS) in iliofemoral vein segments. METHODS: From June 2011 to June 2012, 52 consecutive patients with chronic PTS (59 limbs; 75% women; median age 58 years; range: 23-76 years) referred to our unit for interventional assessment were included in the study. Treatment effects were assessed using Villalta scale, Venous Clinical Severity Score (VCSS) and Chronic Venous Insufficiency Questionnaire (CIVIQ)-20 for PTS, CEAP (clinical, aetiological, anatomical and pathological elements) grading and measurement of leg circumference, before and after intervention. RESULTS: Stenting was successfully accomplished in all patients. Coagulation abnormality was identified in 21 subjects (40.3%). CEAP grades were as follows: C3 in 19 patients, C4 in 24 patients, C5 in one patient and C6 in eight patients. According to Villalta scores, three patients were mild, seven patients were moderate and 42 patients were severe PTS. VCSS, Villalta scale and CIVIQ-20 showed a significant decrease in the severity of PTS signs and symptoms (P < 0.001). The calf and middle thigh circumferences decreased significantly on both sides (P < 0.001). CONCLUSION: Treatment of iliac venous obstruction with balloon angioplasty and stenting appears to be a minimally invasive and safe therapeutic approach in patients with PTS offering quick symptomatic relief, good patency and minimal morbidity.
Subject(s)
Angioplasty, Balloon/instrumentation , Femoral Vein , Iliac Vein , Postthrombotic Syndrome/therapy , Stents , Adult , Aged , Angioplasty, Balloon/adverse effects , Anticoagulants/therapeutic use , Chronic Disease , Female , Femoral Vein/physiopathology , Humans , Iliac Vein/physiopathology , Male , Middle Aged , Postthrombotic Syndrome/diagnosis , Postthrombotic Syndrome/physiopathology , Quality of Life , Severity of Illness Index , Time Factors , Treatment Outcome , Vascular Patency , Young AdultABSTRACT
AIM: It has previously been shown that ß-blocker therapy reduces QT dynamics in heart failure patients. The aim of this study was to demonstrate this improvement with the third-generation ß-blocker, nebivolol. METHODS: A total of 72 heart failure patients with systolic dysfunction were included in the study. Corrected QT (QTc) and QT dispersion (QTcd) were measured manually by two independent observers at baseline and after nebivolol use (5 mg/day) in the first and third months of follow up. RESULTS: Both QTc and QTcd were found to be significantly reduced in the first (455.3 ± 26.7 vs 441.2 ± 25.7 ms, p < 0.001 for QTc, and 65.6 ± 5.3 vs 58.2 ± 5.6 ms, p = 0.001 for QTcd) and third months (455.3 ± 26.7 vs 436.0 ± 28.7 ms, p < 0.001 for QTc, and 65.6 ± 5.3 vs 56.0 ± 6.2 ms, p < 0.001 for QTcd) compared with baseline values. CONCLUSION: Nebivolol was associated with improved QT dynamics in heart failure patients with systolic dysfunction.
