Anaesthesiology and Reanimation Education in Turkey: Residents' Views.

OBJECTIVE: This study aimed to determine opinions of medical residents undergoing anaesthesia and reanimation training about equipment, programmes, applications, study conditions and shift systems at training institutions in Turkey. METHODS: A web-based survey was sent by e-mail to residents in anaesthesiology and reanimation training programmes. The survey comprised 73 questions about demographic characteristics, satisfaction, basic specialisation knowledge, anxiety and motivation. RESULTS: The study included 270 individuals. Of the residents, 82.2% willingly chose their field, whereas 66.7% stated that specialisation was necessary because of incorrect application of first-stage and GP medical services. The mean of the weekly working hours was 91.69±36.69 hours; the mean number of monthly on-call shifts was 7.49±1.99. Of the participants, 61.9% found the predicted five-year training duration long. The intensive care training duration was sufficient for 71.1% and only 26.3% found the pain management training duration sufficient. CONCLUSION: According to the results, the number of residents is insufficient, workload is heavy, working hours are long and large numbers of shifts are worked without leave afterwards. In spite of negatives and high dissatisfaction, most residents willingly chose their departments and would choose the same branches again. Participants stated that their institutions emphasised service rather than education and research, and educators were less accessible to residents due to increasing service loads.

The effects of intra-cerebroventricular administered rocuronium on the central nervous system of rats and determination of its epileptic seizure-inducing dose / Efeitos da administração intracerebroventricular de rocurônio sobre o sistema nervoso central de ratos e determinação da dose indutora de crise epiléptica

Abstract Background: The aim of this study was to investigate the effects of intracerebroventricularly administered rocuronium bromide on the central nervous system, determine the seizure threshold dose of rocuronium bromide in rats, and investigate the effects of rocuronium on the central nervous system at 1/5, 1/10, and 1/100 dilutions of the determined seizure threshold dose. Methods: A permanent cannula was placed in the lateral cerebral ventricle of the animals. The study was designed in two phases. In the first phase, the seizure threshold dose of rocuronium bromide was determined. In the second phase, Group R 1/5 (n = 6), Group 1/10 (n = 6), and Group 1/100 (n = 6) were formed using doses of 1/5, 1/10, and 1/100, respectively, of the obtained rocuronium bromide seizure threshold dose. Results: The rocuronium bromide seizure threshold value was found to be 0.056 ± 0.009 µmoL. The seizure threshold, as a function of the body weight of rats, was calculated as 0.286 µmoL/kg-1. A dose of 1/5 of the seizure threshold dose primarily caused splayed limbs, posturing, and tremors of the entire body, whereas the dose of 1/10 of the seizure threshold dose caused agitation and shivering. A dose of 1/100 of the seizure threshold dose was associated with decreased locomotor activity. Conclusions: This study showed that rocuronium bromide has dose-related deleterious effects on the central nervous system and can produce dose-dependent excitatory effects and seizures.

Resumo Justificativa: O objetivo deste estudo foi investigar os efeitos do brometo de rocurônio administrado intracerebroventricularmente sobre o sistema nervoso central, determinar a dose do limiar convulsivo de rocurônio em ratos e investigar os efeitos de rocurônio no sistema nervoso central em diluições de 1/5, 1/10 e 1/100 da dose do limiar convulsivo determinada. Métodos: Uma cânula permanente foi colocada no ventrículo lateral do cérebro dos animais. O estudo foi projetado em duas fases. Na primeira, a dose do limiar convulsivo do brometo de rocurônio foi determinada. Na segunda, o Grupo R 1/5 (n = 6), o Grupo 1/10 (n = 6) e Grupo 1/100 (n = 6) foram formados com doses de 1/5, 1/10 e 1/100, respectivamente, da dose do limiar convulsivo de brometo de rocurônio obtida. Resultados: Descobrimos que o valor do limiar convulsivo de brometo de rocurônio é 0,056 ± 0,009 µmoL. O limiar convulsivo, como uma função do peso corporal dos ratos, foi calculado como 0,286 µmoL/kg-1. Uma dose de 1/5 da dose do limiar convulsivo causou principalmente abertura postural dos membros e tremores em todo o corpo, enquanto uma dose de 1/10 da dose do limiar convulsivo causou agitação e tremores. Uma dose de 1/100 da dose do limiar convulsivo foi associada à diminuição da atividade locomotora. Conclusões: Este estudo mostrou que o brometo de rocurônio tem efeitos deletérios relacionados com a dose sobre o sistema nervoso central e pode produzir efeitos excitatórios dependentes da dose e convulsões.

[The effects of intra-cerebroventricular administered rocuronium on the central nervous system of rats and determination of its epileptic seizure-inducing dose]. / Efeitos da administração intracerebroventricular de rocurônio sobre o sistema nervoso central de ratos e determinação da dose indutora de crise epiléptica.

BACKGROUND: The aim of this study was to investigate the effects of intracerebroventricularly administered rocuronium bromide on the central nervous system, determine the seizure threshold dose of rocuronium bromide in rats, and investigate the effects of rocuronium on the central nervous system at 1/5, 1/10, and 1/100 dilutions of the determined seizure threshold dose. METHODS: A permanent cannula was placed in the lateral cerebral ventricle of the animals. The study was designed in two phases. In the first phase, the seizure threshold dose of rocuronium bromide was determined. In the second phase, Group R 1/5 (n=6), Group 1/10 (n=6), and Group 1/100 (n=6) were formed using doses of 1/5, 1/10, and 1/100, respectively, of the obtained rocuronium bromide seizure threshold dose. RESULTS: The rocuronium bromide seizure threshold value was found to be 0.056±0.009µmoL. The seizure threshold, as a function of the body weight of rats, was calculated as 0.286µmoL/kg-1. A dose of 1/5 of the seizure threshold dose primarily caused splayed limbs, posturing, and tremors of the entire body, whereas the dose of 1/10 of the seizure threshold dose caused agitation and shivering. A dose of 1/100 of the seizure threshold dose was associated with decreased locomotor activity. CONCLUSIONS: This study showed that rocuronium bromide has dose-related deleterious effects on the central nervous system and can produce dose-dependent excitatory effects and seizures.

The effects of intra-cerebroventricular administered rocuronium on the central nervous system of rats and determination of its epileptic seizure-inducing dose.

BACKGROUND: The aim of this study was to investigate the effects of intracerebroventricularly administered rocuronium bromide on the central nervous system, determine the seizure threshold dose of rocuronium bromide in rats, and investigate the effects of rocuronium on the central nervous system at 1/5, 1/10, and 1/100 dilutions of the determined seizure threshold dose. METHODS: A permanent cannula was placed in the lateral cerebral ventricle of the animals. The study was designed in two phases. In the first phase, the seizure threshold dose of rocuronium bromide was determined. In the second phase, Group R 1/5 (n=6), Group 1/10 (n=6), and Group 1/100 (n=6) were formed using doses of 1/5, 1/10, and 1/100, respectively, of the obtained rocuronium bromide seizure threshold dose. RESULTS: The rocuronium bromide seizure threshold value was found to be 0.056±0.009µmoL. The seizure threshold, as a function of the body weight of rats, was calculated as 0.286µmoL/kg-1. A dose of 1/5 of the seizure threshold dose primarily caused splayed limbs, posturing, and tremors of the entire body, whereas the dose of 1/10 of the seizure threshold dose caused agitation and shivering. A dose of 1/100 of the seizure threshold dose was associated with decreased locomotor activity. CONCLUSIONS: This study showed that rocuronium bromide has dose-related deleterious effects on the central nervous system and can produce dose-dependent excitatory effects and seizures.

Morbidity and mortality predictivity of nutritional assessment tools in the postoperative care unit.

The aim was to evaluate the nutritional situation of patients admitted to the Postoperative Acute Care Unit using classic methods of objective anthropometry, systemic evaluation methods, and Nutrition Risk in Critically Ill (NUTRIC) score, and to compare them as a predictor of morbidity and mortality.At admission to the postoperative care unit, patients undergoing various surgeries were assessed for the following items: Subjective Global Assessment (SGA), Nutritional Risk Index (NRI), Nutritional Risk Screening (NRS)-2002, Mini Nutritional Assessment (MNA), Charlson comorbidity index (CCI), and NUTRIC score, anthropometric measurements, serum total protein, serum albumin, and lymphocyte count. Patients were monitored for postoperative complications until death or discharge. Correlation of complications with these parameters was also analyzed.A total of 152 patients were included in the study. In this study a positive correlation was determined between mortality and NRS-2002, SGA, CCI, Acute Physiology and Chronic Health Evaluation , Sepsis-related Organ Failure Assessment, and NUTRIC score, whereas a negative correlation was determined between mortality and NRI. There was a correlation between NUTRIC score and pneumonia, development of atrial fibrillation, delirium, renal failure, inotrope use, and duration of mechanical ventilation. In our study group of postoperative patients, MNA had no predictive properties for any complication, whereas SGA had no predictive properties for any complications other than duration of hospital stay and mortality.The NUTRIC score is an important indicator of mortality and morbidity in postoperative surgical patients. NRI correlated with many postoperative complications, and though SGA and NRS were correlated with mortality, they were not correlated with the majority of complications. MNA was determined not to have any correlation with any complication, mortality, and duration of hospital stay in our patient group.