Prilozi / Makedonska akademija na naukite i umetnostite, Oddelenie za biološki i medicinski nauki = Contributions / Macedonian Academy of Sciences and Arts, Section of Biological and Medical Sciences
-
The aim of the study is to determine the influence of remifentanil and remifentanil-plus-sevoflurane-induced anaesthesia on mean arterial pressure and heart-rate during controlled hypotension in children and to evaluate the quality of the operative field. ⋯ Demographic analyses showed that 13 of the patients were female, 17 of them were male, with an age-range of 4.75±3.2 years in the R group of patients and 3.5±4.1 in the R+S group of patients. Duration of hypotension was 135±4 minutes (R) and 120±3 minutes (R+S). Duration of anaesthesia was 160±10 minutes (R) and 140±9 minutes (R+S). The duration of surgery was 150±5 minutes (R) and 130±4 minutes (R+S). The time to reach hypotensive level was shorter in R+S group (5±1 minutes) than R group (7±6 minutes). There was no statistically significant difference in MAP values measured at T1, T2, T3 and T4 time intervals between the two groups of patients (R and R+S group). We achieved hypotensive anaesthesia levels of MAP in both group of patients. The influence of anesthesia on HR was analysed at the same time intervals. In T2 time interval (30 minutes after the induction of anaesthesia), HR values in R group patients were statistically significantly higher than referent hypotensive values in the R+S group of patients (70-80 bpm). We could see the same result of HR values at T3 and T4 time intervals (90 and 120 minutes after the induction) in R group patients compared with HR values in the R+S group. We achieved a hypotensive level of HR (70-80 bpm) only at R+S group of patients, which means that remifentanil in combination with sevoflurane is an excellent combination for maintaining hypotension during general anaesthesia. The lowest hypotensive level of HR was measured 120 minutes after the induction of anaesthesia in the R+S group of patients (69 bpm). Remifentanil and remifentanil in combination with sevoflurane are effective in inducing consistent and sustained controlled hypotension in children undergoing middle ear microsurgery.
-
Recruitment manoeuvre (RM) can be defined as a strategy to increase transient transpulmonary pressure. This study was aimed to evaluate the efficacy of e-sigh recruitment manoeuvre on patients with acute respiratory distress syndrome (ARDS). Thirty patients who fulfilled ARDS criteria were included in this study. ⋯ We assessed the effects of these manoeuvres on: gas exchange and haemodynamic and respiratory mechanics at two time points. The patients had had a chest x-ray and thoracic computed tomography scan of the lungs after a day of the last recruitment manoeuvre, before inclusion was studied. E-sigh recruitment manoeuvre had a good impact on gas exchange and aeration of the lung and collapsed alveoli were reopened, which was objectively evaluated on x-ray and a CT scan of the lung.
-
The aim of this study is to show the different diagnostic procedures and treatment in patients diagnosed with congenital choledochal cysts. Choledochal cysts are congenital anomalies of the bile ducts and include cystic dilatation of the extrahepatic and intrahepatic biliary ducts or both. The study shows ten patients diagnosed as having choledochal cysts. ⋯ Patients with Caroli disease were conservatively treated and 3 with interventional endoscopic procedures. Despite US evidence suggesting choledochal cyst diagnosis, other supportive radiographic imaging modalities such as MRCP, ERCP and PTC are required to define the precise cyst anatomy and are essential for the preoperative assessment. Total cyst excision is recommended for reducing cyst-related complications and risk of cholangiocarcinoma.
-
The aim of this study is to show the importance of ultrasound method in the diagnosis of Achilles tendon rupture, the choice of method of treatment and monitoring of treatment using the same method. ⋯ Ultrasound examination is a very important method in the diagnosis and the choice of the method of treatment, as well as in the evaluation of results in patients with Achilles tendon rupture, either in operative or conservative treatment.