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1.
Eur J Anaesthesiol ; 40(2): 105-112, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-36503934

RESUMO

BACKGROUND: Current regulations of anaesthesiology training programmes may affect gender equity, female representation and leadership. OBJECTIVE: To describe the work regulations of anaesthesiology training programs and working conditions during the early period of child-rearing in European countries. DESIGN: Cross-sectional survey. SETTING: National Anesthesiologists Societies Committee (NASC) representatives of the European Society of Anesthesiology and Intensive Care. PARTICIPANTS: Thirty-eight NASC representatives. MAIN OUTCOME MEASURES: Basic specialist training working conditions, gender-related data, return to work after childbirth and workplace policies against discrimination during anaesthesiology specialist training. INTERVENTIONS: A 48-item questionnaire to explore the work patterns and conditions for trainees especially for new parents, professional development opportunities and work discrimination regulations in each representative country was distributed to NASC representatives of 44 European countries. RESULTS: We collected the replies of each representative (38 representatives from 44 invited countries' representatives, 86% response rate). The median [IQR] proportion of female trainees was 60% [50 to 68]. There were no reported pay differences between sexes. In eight European countries, pregnant trainees worked fewer hours and were excused from night shifts. Women could not be laid off during pregnancy in all 38 countries (100%). The countries offered a median of 18 weeks of paid (total or partial) maternity leave (range, 13 to 60 weeks). Most countries (89%) accommodate paid paternity leaves. A significant proportion of parental leave was unpaid ( n =18, 42%). Twenty-one (55%) countries allowed part-time work after delivery. The UK was the only country with clear recommendations to formally complain after harassment. CONCLUSION: European countries have a wide variety of regulations. On paper, numerous countries have various paid maternal, paternal and parental leave; however, it remains to be determined if such leave takes place in practice. The practical consequences of these regulations on female trainees during the child-rearing period need to be explored further. TRIAL REGISTRATION: None.


Assuntos
Anestesiologia , Humanos , Feminino , Gravidez , Estudos Transversais , Europa (Continente) , Inquéritos e Questionários
2.
JAMA ; 330(19): 1852-1861, 2023 11 21.
Artigo em Inglês | MEDLINE | ID: mdl-37824112

RESUMO

Importance: Red blood cell (RBC) transfusion is common among patients admitted to the intensive care unit (ICU). Despite multiple randomized clinical trials of hemoglobin (Hb) thresholds for transfusion, little is known about how these thresholds are incorporated into current practice. Objective: To evaluate and describe ICU RBC transfusion practices worldwide. Design, Setting, and Participants: International, prospective, cohort study that involved 3643 adult patients from 233 ICUs in 30 countries on 6 continents from March 2019 to October 2022 with data collection in prespecified weeks. Exposure: ICU stay. Main Outcomes and Measures: The primary outcome was the occurrence of RBC transfusion during ICU stay. Additional outcomes included the indication(s) for RBC transfusion (consisting of clinical reasons and physiological triggers), the stated Hb threshold and actual measured Hb values before and after an RBC transfusion, and the number of units transfused. Results: Among 3908 potentially eligible patients, 3643 were included across 233 ICUs (median of 11 patients per ICU [IQR, 5-20]) in 30 countries on 6 continents. Among the participants, the mean (SD) age was 61 (16) years, 62% were male (2267/3643), and the median Sequential Organ Failure Assessment score was 3.2 (IQR, 1.5-6.0). A total of 894 patients (25%) received 1 or more RBC transfusions during their ICU stay, with a median total of 2 units per patient (IQR, 1-4). The proportion of patients who received a transfusion ranged from 0% to 100% across centers, from 0% to 80% across countries, and from 19% to 45% across continents. Among the patients who received a transfusion, a total of 1727 RBC transfusions were administered, wherein the most common clinical indications were low Hb value (n = 1412 [81.8%]; mean [SD] lowest Hb before transfusion, 7.4 [1.2] g/dL), active bleeding (n = 479; 27.7%), and hemodynamic instability (n = 406 [23.5%]). Among the events with a stated physiological trigger, the most frequently stated triggers were hypotension (n = 728 [42.2%]), tachycardia (n = 474 [27.4%]), and increased lactate levels (n = 308 [17.8%]). The median lowest Hb level on days with an RBC transfusion ranged from 5.2 g/dL to 13.1 g/dL across centers, from 5.3 g/dL to 9.1 g/dL across countries, and from 7.2 g/dL to 8.7 g/dL across continents. Approximately 84% of ICUs administered transfusions to patients at a median Hb level greater than 7 g/dL. Conclusions and Relevance: RBC transfusion was common in patients admitted to ICUs worldwide between 2019 and 2022, with high variability across centers in transfusion practices.


Assuntos
Anemia , Medicina Transfusional , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Transfusão de Eritrócitos/efeitos adversos , Transfusão de Eritrócitos/estatística & dados numéricos , Estudos de Coortes , Estudos Prospectivos , Hemoglobinas , Unidades de Terapia Intensiva/estatística & dados numéricos
3.
J Cardiothorac Vasc Anesth ; 35(12): 3528-3546, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34479782

RESUMO

The novel coronavirus pandemic has radically changed the landscape of normal surgical practice. Lifesaving cancer surgery, however, remains a clinical priority, and there is an increasing need to fully define the optimal oncologic management of patients with varying stages of lung cancer, allowing prioritization of which thoracic procedures should be performed in the current era. Healthcare providers and managers should not ignore the risk of a bimodal peak of mortality in patients with lung cancer; an imminent spike due to mortality from acute coronavirus disease 2019 (COVID-19) infection, and a secondary peak reflecting an excess of cancer-related mortality among patients whose treatments were deemed less urgent, delayed, or cancelled. The European Association of Cardiothoracic Anaesthesiology and Intensive Care Thoracic Anesthesia Subspecialty group has considered these challenges and developed an updated set of expert recommendations concerning the infectious period, timing of surgery, vaccination, preoperative screening and evaluation, airway management, and ventilation of thoracic surgical patients during the COVID-19 pandemic.


Assuntos
Anestesia , Anestesiologia , COVID-19 , Cuidados Críticos , Humanos , Pandemias , SARS-CoV-2
4.
J Cardiothorac Vasc Anesth ; 34(9): 2315-2327, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32414544

RESUMO

The novel coronavirus has caused a pandemic around the world. Management of patients with suspected or confirmed coronavirus infection who have to undergo thoracic surgery will be a challenge for the anesthesiologists. The thoracic subspecialty committee of European Association of Cardiothoracic Anaesthesiology (EACTA) has conducted a survey of opinion in order to create recommendations for the anesthetic approach to these challenging patients. It should be emphasized that both the management of the infected patient with COVID-19 and the self-protection of the anesthesia team constitute a complicated challenge. The text focuses therefore on both important topics.


Assuntos
Comitês Consultivos/normas , Manuseio das Vias Aéreas/normas , Anestesia em Procedimentos Cardíacos/normas , Betacoronavirus , Infecções por Coronavirus/cirurgia , Pneumonia Viral/cirurgia , Guias de Prática Clínica como Assunto/normas , Manuseio das Vias Aéreas/métodos , Anestesia em Procedimentos Cardíacos/métodos , Anestesiologia/métodos , Anestesiologia/normas , COVID-19 , Infecções por Coronavirus/diagnóstico , Infecções por Coronavirus/epidemiologia , Europa (Continente)/epidemiologia , Humanos , Pandemias , Pneumonia Viral/diagnóstico , Pneumonia Viral/epidemiologia , SARS-CoV-2
5.
Oxid Med Cell Longev ; 2021: 8915253, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34257821

RESUMO

OBJECTIVE: Recent studies have shown that the red cell distribution width- (RDW-) to-platelet (PLT) count ratio (i.e., RPR) and the mean platelet volume (MPV)/PLT ratio (i.e. MPR) are more sensitive markers of atherosclerosis-connected risk than RDW and PLT alone. The present study is aimed at investigating the oxidative stress status and these two new markers of platelet activation in two different heart surgery modalities: cardiopulmonary bypass (CPB) and off-pump coronary artery bypass (OPCAB). We also aimed to test the possible relationship between RPR and MPR, respectively, and the severity and complexity of atherosclerotic plaque, measured as Syntax Score. Patients and Methods. A total of 107 patients encompassed this prospective study (i.e., 60 patients in CPB group and 47 patients in OPCAB). Blood samples were drawn at several time intervals: before skin incision (t1), immediately after intervention (t2), 6 h (t3), 24 h (t4), 48 h (t5), and 96 h after cessation of the operation (t6). RESULTS: The values of RPR and MPR were similar in CPB and OPCAB before surgery and started to rise in t2 (i.e., immediately after the intervention). This increase lasted to t5 (i.e., 48 hours after the intervention), when it became the highest. After that, both markers started to regress about the 96th hour after the beginning of surgery. Nominal values of both indices were higher in CPB than in OPCAB in all study points after the surgery. Furthermore, a significantly higher level of antioxidative parameters (i.e., total sulfhydryl groups and paraoxonase 1) in the OPCAB group compared to the CPB group was noted at t5 study point (i.e., 48 hours after the surgery), whereas no significant difference was noted in prooxidant levels (i.e., lipid hydroperoxides and advanced oxidation protein products) between these groups at this study point. MPR and RPR correlated positively with Syntax Score at several study points after the surgery completion. Syntax Score, MPR, and RPR showed good clinical accuracy in surgery-related complication prediction ((AUC = 0.736), 95th CI (0.616-0.856), P = 0.003)). CONCLUSION: When combined, MPV, RDW, and platelet count, such as MPR and RPR, could be good predictors of coronary artery disease status, regarding the aspect of joint inflammation, oxidative stress, and thrombosis.


Assuntos
Ponte de Artéria Coronária/métodos , Estresse Oxidativo/imunologia , Ativação Plaquetária/imunologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
6.
Oxid Med Cell Longev ; 2021: 3315951, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34381560

RESUMO

OBJECTIVE: Coronary artery bypass grafting (CABG) represents the significant source of increased oxidative stress (OS). We aimed to follow the OS status parameters (i.e., ischemia-modified albumin (IMA), malondialdehyde (MDA), superoxide anion, prooxidant-antioxidant balance (PAB), total oxidant status (TOS), total antioxidant status (TAS), and superoxide-dismutase (SOD)) change through the predefined study times in two different surgical procedures, i.e., cardiopulmonary bypass (CPB) and off-pump coronary artery bypass grafting (OPCAB). Additionally, we aimed to investigate those OS status parameters in specific study times according to SYNTAX score (SS), an established angiographic score for evaluating the extensity and severity of coronary artery disease. Patients and Methods. A total of 107 patients that were planned to undergo CABG were included (i.e., 47 patients in OPCAB and 60 patients in CPB group). Blood samples were taken at 6 time intervals: before surgery (t1), immediately after intervention (t2), 6 h (t3), 24 h (t4), 48 h (t5), and 96 h after termination of the operation (t6). RESULTS: IMA levels were higher in CPB than that in OPCAB baseline and rose in CPB group in t2 point. TOS decreased in both study groups, compared to baseline values, but without statistical significance. Superoxide anion and PAB significantly increased in t3-t6 study times, in both groups. MDA significantly increased only in CPB group in t5 and t6 interval. MDA was significantly higher in CPB group compared to OPCAB in t6 study point. CPB patients had significantly lower TAS compared to OPCAB patients at the beginning and in t2 and t3 study points. They also had significantly lower SOD activities compared to OPCAB, baseline, and in several study points. Moreover, TAS, SOD, and TAS/TOS ratio were significantly lower, whereas PAB and TOS/TAS were significantly higher in patients with high SS compared to corresponding groups. SOD activity, IMA, and TAS level were the best predictors of high SS. CONCLUSION: CPB patients were in more severe ischemia baseline than OPCAB group and IMA rose in CPB patients immediately after the surgery end, but not later. Also, the antioxidant status was significantly lower, whereas the prooxidant status was significantly higher in patients with high SS compared to corresponding groups. SOD activity, IMA, and TAS level were the best predictors of CAD (as determined with SS), showing that SOD and IMA had very good discriminatory capability towards higher SS status.


Assuntos
Ponte Cardiopulmonar/efeitos adversos , Ponte de Artéria Coronária sem Circulação Extracorpórea/efeitos adversos , Complicações Intraoperatórias/sangue , Estresse Oxidativo , Complicações Pós-Operatórias/sangue , Idoso , Feminino , Humanos , Complicações Intraoperatórias/epidemiologia , Masculino , Malondialdeído/sangue , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Superóxido Dismutase/sangue , Superóxidos/sangue
7.
Front Pharmacol ; 11: 125, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32161547

RESUMO

BACKGROUND: Transcranial direct current stimulation (tDCS) is used for various chronic pain conditions, but experience with tDCS for acute postoperative pain is limited. This study investigated the effect of tDCS vs. sham stimulation on postoperative morphine consumption and pain intensity after thoracotomy. METHODS: This is a single-center, prospective, randomized, double-blind, sham-controlled trial in lung cancer patients undergoing thoracotomy under general anesthesia. All patients received patient-controlled (PCA) intravenous morphine and intercostal nerve blocks at the end of surgery. The intervention group (a-tDCS, n = 31) received anodal tDCS over the left primary motor cortex (C3-Fp2) for 20 min at 1.2 mA, on five consecutive days; the control group (n = 31) received sham stimulation. Morphine consumption, number of analgesia demands, and pain intensity at rest, with movement and with cough were recorded at the following intervals: immediately before (T1), immediately after intervention (T2), then every hour for 4 h (Т3-Т6), then every 6 h (Т7-Т31) for 5 days. We recorded outcomes on postoperative days 1 and 5 and conducted a phone interview inquiring about chronic pain 1 year later (NCT03005548). RESULTS: A total of 62 patients enrolled, but tDCS was prematurely stopped in six patients. Fifty-five patients (27 a-tDCS, 28 sham) had three or more tDCS applications and were included in the analysis. Cumulative morphine dose in the first 120 h after surgery was significantly lower in the tDCS [77.00 (54.00-123.00) mg] compared to sham group [112.00 (79.97-173.35) mg, p = 0.043, Cohen's d = 0.42]. On postoperative day 5, maximum visual analog scale (VAS) pain score with cough was significantly lower in the tDCS group [29.00 (20.00-39.00) vs. 44.50 (30.00-61.75) mm, p = 0.018], and pain interference with cough was 80% lower [10.00 (0.00-30.00) vs. 50.00 (0.00-70.00), p = 0.013]. One year after surgery, there was no significant difference between groups with regard to chronic pain and analgesic use. CONCLUSION: In lung cancer patients undergoing thoracotomy, three to five tDCS sessions significantly reduced cumulative postoperative morphine use, maximum VAS pain scores with cough, and pain interference with cough on postoperative day 5, but there was no obvious long-term benefit from tDCS.

8.
Front Pharmacol ; 10: 23, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30853909

RESUMO

Almost half of patients treated on intensive care unit (ICU) experience moderate to severe pain. Managing pain in the critically ill patient is challenging, as their pain is complex with multiple causes. Pharmacological treatment often focuses on opioids, and over a prolonged admission this can represent high cumulative doses which risk opioid dependence at discharge. Despite analgesia the incidence of chronic pain after treatment on ICU is high ranging from 33-73%. Measures need to be taken to prevent the transition from acute to chronic pain, whilst avoiding opioid overuse. This narrative review discusses preventive measures for the development of chronic pain in ICU patients. It considers a number of strategies that can be employed including non-opioid analgesics, regional analgesia, and non-pharmacological methods. We reason that individualized pain management plans should become the cornerstone for critically ill patients to facilitate physical and psychological well being after discharge from critical care and hospital.

10.
Minerva Anestesiol ; 84(11): 1307-1317, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29624026

RESUMO

Preoperative anxiety can influence the intensity of postoperative pain and anesthesia and analgesia requirement. In certain types of surgery, anxiety may even increase postoperative morbidity and mortality. The goal of this narrative review is to remind anesthesiologists that anxiety measurement using specific tools can be done in clinical practice, to present the implications of preoperative anxiety on postoperative patient recovery, and to acknowledge the importance of a dedicated anesthesia plan in the management of anxious adult patients. Preoperative assessment performed several weeks before surgery in an outpatient clinic is a reasonable option to give information about surgery, anesthesia and postoperative pain. This is the time to assess patient preoperative anxiety by using VAS-A. If high anxiety level is detected early, the patient can be referred to a psychologist for preoperative preparation. This is consistent with the guidelines for enhanced recovery after surgeries, which underline the importance of patient-doctor discussion about hospitalization and perioperative care. Patients with preoperative anxiety could benefit from multimodal analgesia, including non-pharmacological methods, such as cognitive therapy and music therapy and relaxation. The authors' opinion is that greater education about preoperative anxiety consequences in the surgical community is needed. A systemized approach and guidelines about the management of preoperative anxiety should be followed.


Assuntos
Ansiedade/complicações , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Ansiedade/diagnóstico , Ansiedade/prevenção & controle , Humanos , Período Pré-Operatório
11.
Vojnosanit Pregl ; 70(5): 439-44, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23789281

RESUMO

BACKGROUND/AIM: In spite of the evidence suggesting a significant morbidity associated with blood transfusions, the use of blood and blood products remain high in cardiac surgery. To successfully minimize the need for blood transfusion, a systematic approach is needed. The aim of this study was to investigate the influence of different anesthetic techniques, general vs combine epidural and general anesthesia, as well as different surgery strategies, on-pump vs off-pump, on postoperative bleeding complications and the need for blood transfusions during perioperative period. METHODS: Eighty-two consecutive patients scheduled for coronary artery bypass surgery were randomized according to surgical and anesthetic techniques into 4 different groups: group 1 (patients operated on off-pump, under general anesthesia); group 2 (patients operated on off-pump, with combined general and high thoracic epidural anesthesia); group 3 (patients operated on using standard revascularization technique, with the use of extracorporeal circulation, under general anesthesia), and group 4 (patients operated on using standard revascularization technique, with the use of extracorporeal circulation, with combined general and high thoracic epidural anesthesia). Indications for transfusion were based on clinical judgment, but a restrictive policy was encouraged. Bleeding was considered significant if it required transfusion of blood or blood products, or reopening of the chest. The quantity of transfused blood or blood products was specifically noted. RESULTS: None of the patients was transfused blood or blood products during the surgery, and as many as 70/81 (86.4%) patients were not transfused at all during hospital stay. No difference in postoperative bleeding or blood transfusion was noted in relation to the type of surgery and anesthetic technique applied. If red blood cells were transfused, postoperative bleeding was the most influential parameter for making clinical decision. CONCLUSION: No influence of off-pump surgery or epidural anesthesia on blood transfusion requirements during a perioperative period was confirmed by this study. It seems, however, that encouraging lower hemoglobin triggers in clinical decision-making could result in less transfusions during surgery or hospital stay.


Assuntos
Anestesia , Perda Sanguínea Cirúrgica , Transfusão de Sangue , Ponte de Artéria Coronária , Anestesia Epidural , Anestesia Geral , Ponte de Artéria Coronária sem Circulação Extracorpórea , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
12.
Vojnosanit Pregl ; 70(12): 1132-7, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24450258

RESUMO

BACKGROUND/AIM: In order to reduce the risk of cerebrovascular insults (CVI), the latest recommendations suggest that carotid endarterectomy (CEA) is strongly indicated in patients scheduled for coronary surgery when significant carotid artery stenosis is symptomatic and/or bilateral. The best results are obtained in small studies with CEA performed immediately prior to off-pump coronary bypass (OPCAB). We present 16 consecutive patients who underwent synchronous CEA and OPCAB under general anesthesia combined with high thoracic epidural anesthesia (TEA) in order to evaluate the safety and potential benefits of such anesthetic management. METHODS: A total of 16 consecutive patients scheduled for simultaneous CEA and OPCAB with no contraindication for TEA were enrolled in the study. All the patients were anesthetized with TEA combined with general anesthesia. Early extubation was planed in all the patients for early assessment of neurological outcome. Demographics, comorbidity, quality of postoperative recovery, duration of mechanical ventilation, successful early extubation, outcome, length of Intensive Care Unit (ICU) and hospital stay were recorded. RESULTS: Only two patients did not fulfill the criteria for early extubation. The average duration of mechanical ventilation for patients who fulfilled criteria for early extubation was 87.9 +/- 85.0 (0-255) min. Five (31.25%) patients were extubated in the operating theater at the end of surgery. There were no deaths, nor neurological complications of TEA. Seven (43.7%) patients had at least one of the postoperative complications considered significant. None of them had CVI. None of the early extubated patients was reintubated or had postoperative respiratory failure. CONCLUSION: Our study revealed that a combination of general anesthesia with TEA appears to be good choice in synchronous CEA and OPCAB due to advantages of early extubation and early neurological assessment. Larger studies are necessary to determine real benefits on both short and long-term outcomes of such anesthetic management in synchronous CEA and OPCAB.


Assuntos
Anestesia Epidural , Anestesia Geral , Estenose das Carótidas/cirurgia , Ponte de Artéria Coronária sem Circulação Extracorpórea , Doença da Artéria Coronariana/cirurgia , Endarterectomia das Carótidas , Idoso , Estenose das Carótidas/complicações , Estudos de Coortes , Doença da Artéria Coronariana/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Vértebras Torácicas , Resultado do Tratamento
13.
Med Pregl ; 65(7-8): 289-93, 2012.
Artigo em Sr | MEDLINE | ID: mdl-22924248

RESUMO

INTRODUCTION: Thoracic epidural analgesia, combined with general anesthesia, is an established anesthetic choice for abdominal aortic surgery. However, there are controversies about the level of anesthesia as well as the dose and concentration of the local anesthetic used. The aim of the study was to compare the effects of two different concentrations of epidural bupivacaine on sevoflurane requirements and hemodynamic parameters during aortic surgery under combined epidural/general anesthesia. METHODS AND MATERIAL: Sixty patients scheduled for abdominal aortic surgery were randomly divided into two groups according to the concentration of local anesthetic used for epidural anesthesia: group 1--low concentration--where 0.125% bupivacaine was used, and group 2--high concentration--where 0.5% bupivacaine was used at the beginning and then the concentration was reduced to 0.25%. Anesthesia was maintained with sevoflurane, the dose was adjusted to achieve the target entropy of 40-60. The measurements included the inspired sevoflurane concentrations, blood pressure, and heart rate at the beginning and every 5 min during the surgery. RESULTS: Both groups had similar heart rate and blood pressure, but the inspired sevoflurane concentration was significantly higher and more variable in patients where bupivacaine 0.125% was used. Vasopressors were used more often and in higher doses in the 0.5% bupivacaine group, and in the same group the blood loss and fluid requirements were reduced. CONCLUSION: When 0.5% bupivacaine is used in combined thoracic epidural/ general anesthesia for aortic surgery, the sevoflurane concentrations are lower and less variable. In addition, the blood loss and fluid requirements are reduced.


Assuntos
Anestesia Epidural/métodos , Anestesia Geral/métodos , Anestésicos Locais/administração & dosagem , Aneurisma da Aorta Abdominal/cirurgia , Bupivacaína/administração & dosagem , Anestésicos Inalatórios/administração & dosagem , Pressão Sanguínea/efeitos dos fármacos , Feminino , Frequência Cardíaca/efeitos dos fármacos , Humanos , Masculino , Éteres Metílicos/administração & dosagem , Pessoa de Meia-Idade , Sevoflurano
14.
Acta Chir Iugosl ; 58(2): 185-92, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21879670

RESUMO

In some surgical patients immunosuppression is easily apparent and directly caused by known underlying disease or treatment. In others, although induced by the underlying disease, immunosuppression may be less obvious. Perioperative management of immunocompromised patient is mostly directed by the fact that immunosuppression itself does not cause pathology, but does leave the patient prone to infection. Immunodeficiency can be broadly characterized as congenital (primary) or acquired (secondary). The majority of immune deficiencies that are of interest to the anaesthetist are acquired. They can be present both in children and adults, in a huge variety of patients that are presented preoperatively. Most of them do not require different than usual perioperative anaesthetic management. However, in some of them specific aspects of treatment should be considered, such as HIV infected, cancer, transplant patients, and those scheduled for organ transplantation.


Assuntos
Hospedeiro Imunocomprometido , Cuidados Pré-Operatórios , Infecções por HIV/imunologia , Humanos , Neoplasias/imunologia , Transplante de Órgãos
15.
Med Pregl ; 63(3-4): 183-7, 2010.
Artigo em Sr | MEDLINE | ID: mdl-21053458

RESUMO

INTRODUCTION: An early extubation in cardiac surgery (fast track cardiac anaesthesia) refers to mechanical ventilation during 1-6 hours after the intervention, the extubation criteria being the same as for any other surgery. Different protocols have been established for managing patients undergoing fast track anaesthesia, with high-thoracic epidural anaesthesia being increasingly used in the last few years. MATERIAL AND METHODS: Thirty-five consecutive patients scheduled for OPCAB surgery, who were planned for very fast track cardiac anaesthesia (planned extubation within one hour after the end of the operation), were included in the study. Combined high-thoracic epidural and general anaesthesia was performed in all patients, with bupivacain as a local anaesthetic and inhalational or intravenous anesthetic used for general anaesthesia. RESULTS: Thirty three of 35 patients (94.3%) were extubated early, with the mean duration of the mechanical ventilation of 56 +/- 92 minutes. Very fast track cardiac anaesthesia was performed successfully in 24/35 (68.8%) patients; these patients had higher ejection fraction, lower Euroscore, shorter duration of the surgery, and fewer numbers of grafts, as compared to the patients extubated early. Euroscore was the only independent predictor of the early extubation (higher score--longer mechanical ventilation time). DISCUSSION AND CONCLUSION: Our results suggest that high-toracic epidural anaesthesia enables successful early tracheal extubation in the population of patients scheduled for OPCAB cardiac surgery. We had no complications related to this type of anaesthesia and very good perioperative results.


Assuntos
Ponte de Artéria Coronária sem Circulação Extracorpórea , Intubação Intratraqueal , Adulto , Idoso , Anestesia Epidural , Anestesia Geral , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Respiração Artificial
18.
Vojnosanit Pregl ; 66(5): 377-82, 2009 May.
Artigo em Inglês | MEDLINE | ID: mdl-19489473

RESUMO

BACKGROUND/AIM: The incidence of difficult intubation (DI) is 1-10%, and DI leading to inability to intubate occurs in 0.04% of the population. The aim of this study was to evaluate the incidence of DI in thyroid surgery and to assess possible correlation of difficult tracheal intubation with sex and primary diagnosis. METHODS: We studied 2000 consecutive patients (1705 females) scheduled for thyroid surgery who were assessed for DI prior to general anesthesia, with respect to primary disease diagnosis and sex. Patients were divided into four groups: patients with nodal goiter (group A), polynodal goiter (group B), hyperthyroidism (group C) and thyroid carcinoma (group D). Difficult intubation was predicted using the scoring system which included 13 parameters ranged from 0 to 2. Additive score > 5 was accepted as a predictor of DI. True DI was defined as impossible visualization of glottis with direct laryngoscopy (grade III and IV). RESULTS: Difficult intubation was observed in 110/2000 patients (5.5%). The incidence of DI was higher in males (26/295, 8.8%) than females (84/1705, 4.9%) (p < 0.01). The incidence of DI was highest in the group B (6.2%). Extremely DI occurred in 15/2000 patients (0.75%), the most of them in the group C (1.1%). Sensitivity of used scoring system was 91.8% and specificity 86.5%. CONCLUSIONS: The incidence of DI was higest in patients with polynodal goiter but extremly DI was present mostly in patients with hyperthiroidism. Men seem to be at higher risk for DI than women. Scoring system used in this study for prediction of DI may be useful in this patient population.


Assuntos
Intubação Intratraqueal , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia , Feminino , Bócio/cirurgia , Humanos , Hipertireoidismo/cirurgia , Laringoscopia , Masculino
19.
Med Pregl ; 61(3-4): 187-90, 2008.
Artigo em Sr | MEDLINE | ID: mdl-18773698

RESUMO

INTRODUCTION: Sepsis is characterized by generalized inflammatory response induced by infection. The incidence of myocardial dysfunction in sepsis is unknown as well as its impact on survival, independently other organ system dysfunction. CASE REPORT: A female patient, age 36, with clinical signs of septic shock was admitted to the Intensive Care Unit. After initial therapy of septic shock, patient was still haemodynamically unstable. Transthoracic echocardiography showed left ventricular dysfunction (EF = 20%), with mitral regurgitation 2-3+, tricuspid regurgitation 3+, and estimated systolic right ventricular pressure of 53 mm Hg. Inotropic drug, dobutamine, was initiated, which led to significant improvement of hemodynamic parameters. Eight days after the initiation of therapy the clinical improvement was observed and the control transthoracic echocardiography was performed. It showed the improvement in left ventricular size and function, with EF of 57%, and reduced mitral regurgitation to 2+, and tricuspid regurgitation to 1+. DISCUSSION: A hyperdynamic state is typically present in sepsis. Myocardial dysfunction in sepsis is characterized by decreased ejection fraction, ventricular dilatation and impaired contractile response to volume loading. Cardiac output can be measured using pulmonary artery catheter, transthoracic and transoesophageal echocardiography, or by pulse contour analysis. In this patient, myocardial dysfunction was detected by echocardiography, which helped in clinical decision making to administer inotropic agent. The recovery of myocardial function was also confirmed by echocardiography. CONCLUSION: Echocardiography can be used in septic patient for diagnosis of myocardial dysfunction, decision making, follow-up of the response to inotropic therapy, and detection of the complete recovery of cardiac function.


Assuntos
Cardiomiopatias/etiologia , Choque Séptico/complicações , Adulto , Cardiomiopatias/diagnóstico por imagem , Cardiomiopatias/fisiopatologia , Ecocardiografia , Feminino , Humanos , Insuficiência da Valva Mitral/etiologia , Disfunção Ventricular Esquerda/etiologia
20.
Vascular ; 14(3): 177-80, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-16956493

RESUMO

Pseudoaneurysm (PSA) formation is an uncommon complication in carotid surgery. PSA of the carotid artery requires surgical or endovascular treatment to prevent PSA thrombosis, embolization from the thrombotic material within the PSA, hemorrhage after rupture, or compression on the adjacent structures. We present a case of a symptomatic common carotid PSA that occurred 14 months after routinely performed eversion carotid endarterectomy.


Assuntos
Falso Aneurisma/cirurgia , Doenças das Artérias Carótidas/cirurgia , Artéria Carótida Primitiva/cirurgia , Endarterectomia das Carótidas/efeitos adversos , Falso Aneurisma/diagnóstico por imagem , Falso Aneurisma/etiologia , Implante de Prótese Vascular/métodos , Doenças das Artérias Carótidas/diagnóstico por imagem , Artéria Carótida Primitiva/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Ultrassonografia Doppler Dupla
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