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Recent years have witnessed multiple advancements in the field of information technology in medicine. The need to ensure patient and doctor safety during COVID-19 resulted in improved telemedicine adaptation across various fields, including anaesthesiology. In this review, the authors examine the current state of the elements of preanesthetic evaluation and their remote execution using current and future telemedical facilities and technologies, as well as the potential of future advancements in this field.
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COVID-19 , Telemedicina , Humanos , COVID-19/prevenção & controle , Anestesiologia/métodosRESUMO
INTRODUCTION: Malnutrition in surgical patients remains a common issue affecting the perioperative period. Oesophageal cancer is a disease associated with one of the highest malnutrition rates. Assessment of patient nutritional status remains a challenge due to limited validated tools. Novel parameters to identify malnourished patients and the effectiveness of preoperative nutritional intervention might improve treatment results in the perioperative period. MATERIAL AND METHODS: This was a prospective, observational, single-centre study of patients scheduled for elective oesophagectomy. The primary aim of this study was to establish the correlation between neutrophil reactivity intensity (NEUT-RI) and neutrophil granularity intensity (NEUT-GI) and patients' nutritional status. We divided patients into nutritional responders (R group) and nutritional non-responders (NR group) defined as regaining at least 25% of the maximum preoperative body weight loss during the preoperative period. RESULTS: The R group had significantly shorter intensive care unit (ICU) stays: 5.5 (4-8) vs. 13 (7-31) days ( P = 0.01). It resulted in a lower cost of ICU stays in the R group: 4775.2 (3938.9-7640.7) vs. 12255.8 (7787.6-49108.7) euro in the NR group ( P = 0.01). Between the R group and the NR group, we observed statistically significant differences in both preoperative NEUT-RI (48.6 vs. 53.4, P = 0.03) and NEUT-GI (154.6 vs. 159.3, P = 0.02). Apart from the T grade, the only preoperative factor associated with reduced mortality was the nutritional responsiveness: 11.1% vs. 71.4% ( P = 0.008). CONCLUSIONS: Preoperative nutritional responsiveness affects neutrophil intensity indexes and reduces in-hospital mortality and costs associated with hospital stay. Further research is required to determine the correlation between novel neutrophil parameters and patients' nutritional status.
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Procedimentos Cirúrgicos Eletivos , Neoplasias Esofágicas , Esofagectomia , Mortalidade Hospitalar , Neutrófilos , Estado Nutricional , Humanos , Estudos Prospectivos , Masculino , Feminino , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/mortalidade , Pessoa de Meia-Idade , Idoso , Neutrófilos/metabolismo , Desnutrição , Tempo de Internação , Unidades de Terapia IntensivaRESUMO
INTRODUCTION: Elderly patients pose a significant challenge to intensive care unit (ICU) clinicians. In this study we attempted to characterise the population of patients over 80 years old admitted to ICUs in Poland and identify associations between clinical features and short-term outcomes. MATERIAL AND METHODS: The study is a post-hoc analysis of the Polish cohort of the VIP2 European prospective observational study enrolling patients > 80 years old admitted to ICUs over a 6-month period. Data including clinical features, clinical frailty scale (CFS), geriatric scales, interventions within the ICU, and outcomes (30-day and ICU mortality and length of stay) were gathered. Univariate analyses comparing frail (CFS > 4) to non-frail patients and survivors to non-survivors were performed. Multivariable models with CFS, activities of daily living score (ADL), and the cognitive decline questionnaire IQCODE as predictors and ICU or 30-day mortality as outcomes were formed. RESULTS: A total of 371 patients from 27 ICUs were enrolled. Frail patients had significantly higher ICU (58% vs. 44.45%, P = 0.03) and 30-day (65.61% vs. 54.14%, P = 0.01) mortality compared to non-frail counterparts. The survivors had significantly lower SOFA score, CFS, ADL, and IQCODE than non-survivors. In multivariable analysis CFS (OR 1.15, 95% CI: 1.00-1.34) and SOFA score (OR 1.29, 95% CI: 1.19-1.41) were identified as significant predictors for ICU mortality; however, CFS was not a predictor for 30-day mortality ( P = 0.07). No statistical significance was found for ADL, IQCODE, polypharmacy, or comorbidities. CONCLUSIONS: We found a positive correlation between CFS and ICU mortality, which might point to the value of assessing the score for every patient admitted to the ICU. The older Polish ICU patients were characterised by higher mortality compared to the other European countries.
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Unidades de Terapia Intensiva , Humanos , Polônia/epidemiologia , Unidades de Terapia Intensiva/estatística & dados numéricos , Masculino , Feminino , Estudos Prospectivos , Idoso de 80 Anos ou mais , Fragilidade/epidemiologia , Tempo de Internação/estatística & dados numéricos , Mortalidade Hospitalar , Atividades Cotidianas , Avaliação Geriátrica/métodos , Idoso Fragilizado/estatística & dados numéricos , Estudos de CoortesRESUMO
PURPOSE: Several initiatives have recently focused on raising awareness about limitations of treatment in Poland. We aimed to assess if the propensity to limit LST among elderly patients in 2018-2019 increased compared to 2016-2017. METHODS: We analysed Polish cohorts from studies VIP1 (October 2016 - May 2017) and VIP2 (May 2018 - May 2019) that enrolled critical patients aged >80. We collected data on demographics, clinical features limitations of LST. Primary analysis assessed factors associated with prevalence of limitations of LST, A secondary analysis explored differences between patients with and without limitations of LST. RESULTS: 601 patients were enrolled. Prevalence of LST limitations was 16.1% in 2016-2017 and 20.5% in 2018-2019. No difference was found in univariate analysis (p = 0.22), multivariable model showed higher propensity towards limiting LST in the 2018-2019 cohort compared to 2016-2017 cohort (OR 1.07;95%CI, 1.01-1.14). There was higher mortality and a longer length of stay of patients with limitations of LST compared to the patients without limitations of LST. (11 vs. 6 days, p = 0.001). CONCLUSIONS: The clinicians in Poland have become more proactive in limiting LST in critically ill patients ≥80 years old over the studied period, however the prevalence of limitations of LST in Poland remains low.
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Cuidados para Prolongar a Vida , Assistência Terminal , Idoso , Humanos , Idoso de 80 Anos ou mais , Polônia/epidemiologia , Prevalência , Tomada de Decisões , Cuidados CríticosRESUMO
INTRODUCTION: Postoperative pain associated with hip replacement surgery can be severe, decreasing the patient's mobility and satisfaction with perioperative treatment. Regional techniques are commonly used as postoperative analgesia in hip surgery patients. MATERIAL AND METHODS: We performed a prospective pilot study on patients undergoing hip replacement surgery. We anesthetized each participant with spinal technique and allocated patients according to postoperative analgesia to the continuous epidural group and the continuous lumbar erector spinae plane block (ESPB) group. We measured postope-rative oxycodone consumption with patient-controlled analgesia (PCA) demands. At several points, we evaluated the patients' pain at rest and during activity on the visual analog scale (VAS, 0-10), their quadriceps femoris' muscle strength on the Lovett scale (0-5), and their ability to sit, stand upright, and walk on the Timed Up and Go test. Moreover, we assessed the patients' recovery through the Quality of Recovery 40 (QoR-40) questionnaire on the first postoperative day. RESULTS: We found lower oxycodone consumption via PCA in the epidural than in the ESPB group (9.1 (mean) mg (5.2-13.0) (confidence interval) vs. 15.5 mg (9.8-21.3), P = 0.049). Patients in the ESPB group had more demands with PCA than participants in the epidural group (10.5 (median) (6-16) (interquartile range) vs. 25 (16-51), P = 0.016). We did not find differences between the groups in the other outcomes or in terms of postoperative complications. CONCLUSIONS: The results suggest that the continuous lumbar ESPB group is equivalent to epidural analgesia as a pain treatment technique in patients undergoing hip replacement surgery.
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Analgesia Epidural , Bloqueio Nervoso , Humanos , Projetos Piloto , Oxicodona/uso terapêutico , Equilíbrio Postural , Estudos Prospectivos , Estudos de Tempo e Movimento , Dor Pós-Operatória/tratamento farmacológico , Ultrassonografia de Intervenção , Analgésicos Opioides/uso terapêuticoRESUMO
INTRODUCTION: Bacterial superinfections are common in severely ill COVID-19 patients and could be associated with a significant increase in morbidity and mortality. MATERIAL AND METHODS: We assessed 29 critically ill patients treated in a university hospital's intensive care unit (ICU). Each patient required mechanical ventilation due to COVID-19-induced acute respiratory distress syndrome (ARDS). Fifteen patients who required venovenous extracorporeal membrane oxygenation (VV-ECMO) support (ECMO group) were compared to a control group (CON group) of 14 individuals without ECMO. This study aimed to assess the prevalence of superinfection in both studied groups. Moreover, we evaluated mortality, length of stay in the ICU, positive culture results, antibiotics used during treatment, and the impact of immunomodulatory drugs on secondary infections. RESULTS: We did not find a difference in the number of superinfections between the ECMO and CON groups (11 vs. 10, P = 1.0). The mortality rate was 67% in the ECMO group and 64% in the CON group ( P = 1.0). The patients in both groups had similar numbers of positive culture results and days in the ICU prior to the detection of a positive culture. Antibiotics were administered to ten patients in the ECMO and eight patients in the CON group. The mortality rate was 81% in patients with superinfection versus 25% in those without co-infection ( P = 0.009). We found a negative impact of urea concentration on mortality in our cohort, with an odds ratio of 0.942 (0.891-0.996, P = 0.034). CONCLUSIONS: Our results suggest that bacterial superinfection in COVID-19 patients negatively impacted survival in the ICU. VV-ECMO support in COVID-19 patients does not seem to improve the outcomes of patients with severe ARDS.
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COVID-19 , Pneumonia , Síndrome do Desconforto Respiratório , Superinfecção , Humanos , COVID-19/complicações , COVID-19/terapia , Superinfecção/epidemiologia , Estado Terminal/terapia , Síndrome do Desconforto Respiratório/terapia , Antibacterianos/uso terapêutico , Estudos de CoortesRESUMO
INTRODUCTION: Approximately 44% of all patients hospitalised for an elective surgical procedure have a malnutrition risk. In this study, we assessed the prevalence of malnutrition risk at a pre-anaesthetic clinic and the feasibility of introducing nutritional support. The primary objective of this study was to assess malnutrition risk prevalence in patients referred to a pre-anaesthetic clinic. MATERIAL AND METHODS: This was a prospective observational study. The study was divided into two phases: one in 2020 and the other in 2023. Consecutive patients scheduled for an elective surgical procedure at a pre-anaesthetic clinic were asked to participate in the study by filling out the questionnaire. We divided the patients into two groups based on the GLIM criteria. RESULTS: We included a total of 467 patients, including 214 from 2020 and 253 from 2023. In the total sample, 93 (19.9%) patients met the GLIM criteria for malnutrition risk, and 37 (7.9 %) fulfilled the ESPEN criteria for preoperative nutritional support. Out of 93 patients at malnutrition risk, 41 (44%) had BMI > 25 kg m -2 . The number of patients with indications for preoperative nutritional support in all departments remained similar across both time points. However, the number of patients receiving preoperative ONS almost doubled over the study period (36.8% in 2020 vs. 72.2% in 2023). CONCLUSIONS: Malnutrition risk was consistently high among our elective surgery patients. Not all patients with indications for preoperative nutritional support received it. As such, pre-anaesthetic clinics might be one of the major links in the nutritional programme chains of hospitals.
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Anestésicos , Desnutrição , Humanos , Procedimentos Cirúrgicos Eletivos , Desnutrição/epidemiologia , HospitaisRESUMO
BACKGROUND AND OBJECTIVE: The risk of thrombotic complications in critical patients with COVID-19 remains extremely high, and multicenter trials failed to prove a survival benefit of escalated doses of low-molecular-weight heparins (nadroparin calcium) in this group. The aim of this study was to develop a pharmacokinetic model of nadroparin according to different stages of COVID-19 severity. METHODS: Blood samples were obtained from 43 patients with COVID-19 who received nadroparin and were treated with conventional oxygen therapy, mechanical ventilation, and extracorporeal membrane oxygenation. We recorded clinical, biochemical, and hemodynamic variables during 72 h of treatment. The analyzed data comprised 782 serum nadroparin concentrations and 219 anti-Xa levels. We conducted population nonlinear mixed-effects modeling (NONMEM) and performed Monte Carlo simulations of the probability of target attainment for reaching 0.2-0.5 IU/mL anti-Xa levels in study groups. RESULTS: We successfully developed a one-compartment model to describe the population pharmacokinetics of nadroparin in different stages of COVID-19. The absorption rate constant of nadroparin was 3.8 and 3.2 times lower, concentration clearance was 2.22 and 2.93 times higher, and anti-Xa clearance was 0.87 and 1.1 times higher in mechanically ventilated patients and the extracorporeal membrane oxygenation group compared with patients treated with conventional oxygen, respectively. The newly developed model indicated that 5.900 IU of nadroparin given subcutaneously twice daily in the mechanically ventilated patients led to a similar probability of target attainment of 90% as 5.900 IU of subcutaneous nadroparin given once daily in the group supplemented with conventional oxygen. CONCLUSIONS: Different nadroparin dosing is required for patients undergoing mechanical ventilation and extracorporeal membrane oxygenation to achieve the same targets as those for non-critically ill patients. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov identifier no. NCT05621915.
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COVID-19 , Nadroparina , Humanos , Nadroparina/uso terapêutico , Nadroparina/farmacocinética , Anticoagulantes/farmacocinéticaRESUMO
OBJECTIVES: This clinical trial aimed to compare the ultrasound-guided in-plane infraclavicular cannulation of the axillary vein (AXV) and the ultrasound-guided out-of-plane cannulation of the internal jugular vein (IJV). DESIGN: A prospective, single-blinded, open label, parallel-group, randomized trial. SETTING: Two university-affiliated ICUs in Poland (Opole and Lublin). PATIENTS: Mechanically ventilated intensive care patients with clinical indications for central venous line placement. INTERVENTIONS: Patients were randomly assigned into two groups: the IJV group ( n = 304) and AXV group ( n = 306). The primary outcome was to compare the IJV group and AXV group through the venipuncture and catheterization success rates. Secondary outcomes were catheter tip malposition and early mechanical complication rates. All catheterizations were performed by advanced residents and consultants in anesthesiology and intensive care. MEASUREMENTS AND MAIN RESULTS: The IJV puncture rate was 100%, and the AXV was 99.7% (chi-square, p = 0.19). The catheterization success rate in the IJV group was 98.7% and 96.7% in the AXV group (chi-square, p = 0.11). The catheter tip malposition rate was 9.9% in the IJV group and 10.1% in the AXV group (chi-square, p = 0.67). The early mechanical complication rate in the IJV group was 3% (common carotid artery puncture-4 cases, perivascular hematoma-2 cases, vertebral artery puncture-1 case, pneumothorax-1 case) and 2.6% in the AXV group (axillary artery puncture-4 cases, perivascular hematoma-4 cases) (chi-square, p = 0.79). CONCLUSIONS: No difference was found between the real-time ultrasound-guided out-of-plane cannulation of the IJV and the infraclavicular real-time ultrasound-guided in-plane cannulation of the AXV. Both techniques are equally efficient and safe in mechanically ventilated critically ill patients.
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Veia Axilar , Cateterismo Venoso Central , Humanos , Veia Axilar/diagnóstico por imagem , Estudos Prospectivos , Veias Jugulares/diagnóstico por imagem , Estado Terminal/terapia , Respiração Artificial , Ultrassonografia de Intervenção/métodos , Cateterismo Venoso Central/efeitos adversos , Cateterismo Venoso Central/métodosRESUMO
INTRODUCTION: Enhanced recovery after surgery (ERAS) is a modern approach to perioperative management. This study aimed to evaluate compliance with certain aspects of the ERAS protocol in malnourished and properly nourished patients undergoing elective surgery. MATERIAL AND METHODS: A questionnaire study was conducted among 197 patients undergoing elective surgery at the university hospital. We divided patients into two groups according to nutritional status. RESULTS: The study's results showed that 67 patients (34%) lost weight before admission (the weight-loss group). Twenty-five participants (37%) in the weight-loss group and 15 patients (12%) in the preserved-weight group underwent surgery due to cancer ( P < 0.001). More patients in the weight loss group (45 of 67) than in the preserved-weight group (40 of 129, P < 0.001) limited their food intake a week before the surgery. The preserved-weight group participants were mobilized earlier than the weight-loss group ( P = 0.04). The median number of hours since drinking their last fluids and eating their last meals before the surgery were 12.2 hours and 25.4 hours for both groups, respectively. Only eight patients received preoperative carbohydrate loading. We found higher serum protein concentrations in the preserved-weight group (7.10 [0.5] vs. 6.92 [0.71], P = 0.023); however, white blood cell count was higher in the weight-loss group (7.85 (2.28) vs.7.10 (0.50), P = 0.04). Both groups were highly satisfied with their hospital treatments. CONCLUSIONS: Our study revealed relatively high malnutrition in patients undergoing elective surgery. As a standard of perioperative care in the studied centre, the ERAS protocol implementation level is low.
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Recuperação Pós-Cirúrgica Melhorada , Desnutrição , Humanos , Assistência Perioperatória , Estado Nutricional , Tempo de Internação , Complicações Pós-Operatórias , Redução de PesoRESUMO
Up to 56% of patients develop chronic postsurgical pain (CPSP) after coronary artery bypass grafting (CABG). CPSP can affect patients' moods and decrease daily activities. The primary aim of this study was to investigate CPSP severity in patients following off-pump (OP) CABG using the Neuropathic Pain Symptom Inventory (NPSI). This was a prospective cohort study conducted in a cardiac surgery department of a teaching hospital. Patients undergoing OP-CABG were enrolled in an erector spinae plane block (ESPB) group (n = 27) or a control (CON) group (n = 24). Before the induction of general anesthesia, ESPB was performed on both sides under ultrasound guidance using 0.375% ropivacaine. The secondary outcomes included cumulative oxycodone consumption, acute pain intensity, mechanical ventilation time, hospital length of stay, and postoperative complications. CPSP intensity was lower in the ESPB group than in the CON group 1, 3, and 6 months post-surgery (p < 0.001). Significant between-group differences were also observed in other outcomes, including postoperative pain severity, opioid consumption, mechanical ventilation time, and hospital length of stay, in favor of the ESPB group. Preemptive ESPB appears to decrease the risk of CPSP development in patients undergoing OP-CABG. Reduced acute pain severity and shorter mechanical ventilation times and hospital stays should improve patients' satisfaction and reduce perioperative complications.
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BACKGROUND: The erector spinae plane (ESP) block has recently been shown to effectively alleviate postoperative pain and reduce opioid consumption in breast surgery patients. However, data are still limited concerning the quality of recovery in patients following this procedure. METHODS: This study was a randomized controlled trial (RCT) performed in a university hospital. We randomly allocated patients to one of three groups: ESP, SHAM, and control (CON). Procedures in the ESP and SHAM blocks were performed ipsilaterally with 0.375% ropivacaine or 0.9% saline (0.4 mL/kg). Our primary outcome was the assessment of the patient's improvement with quality-of-recovery 40 (QoR-40) a day after surgery. Other outcome assessments included postoperative pain evaluation on the visual analog scale (VAS), 24-hour opioid consumption with patient-controlled analgesia (PCA), time to the first opioid demand, and global satisfaction with perioperative treatment. RESULTS: Overall, patients in the ESP group had improved QoR-40 compared to the CON group, 186 [177-193] vs. 175 [165-183] (medians and interquartile ranges). Pain severity was significantly higher in the CON group compared to the ESP group at hours 2 (38 [23-53] vs. 20 [7-32]) and 4 (30 [18-51] vs. 19 [7-25]). Moreover, we observed lower oxycodone consumption after 24 hours with the PCA pump between the ESP (4 [2-8] mg) and the CON (9.5 [5-19]) groups. Patients in the CON group used PCA sooner than those in the ESP group. Participants in the ESP group were more satisfied with treatment than those in the CON group. We found no statistical difference between SHAM and the other groups. CONCLUSIONS: Compared to the CON group, the ESP block improved the quality of recovery, alleviated pain intensity, and lowered opioid consumption in patients undergoing breast surgery. However, we did not observe this superiority in comparison with the SHAM group. TRIAL REGISTRATION: NCT04726878 .
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Neoplasias da Mama , Bloqueio Nervoso , Analgésicos Opioides/uso terapêutico , Anestésicos Locais , Feminino , Humanos , Bloqueio Nervoso/métodos , Dor Pós-Operatória/prevenção & controle , Ultrassonografia de Intervenção/métodosRESUMO
Although nutritional-risk scoring systems allow the determination of the patient's malnutrition at admission, additional tools might be useful in some clinical scenarios. Previous medical history could be unavailable in unconscious or demented patients. This study aimed to assess the ketone bodies serum levels in patients undergoing elective surgeries and to determine the possible correlation between ketone bodies serum levels and preoperative body weight loss. The study included 21 patients who underwent elective surgery. Hyperketonemia, defined as ketone bodies over 1 mmol/L, was observed in seven (33.3%) patients. Patients with hyperketonemia had significantly higher preoperative percentage body weight loss (p = 0.04) and higher nutritional risk scores prior to surgery (p = 0.04). Serum glucose and the percentage of body weight loss were associated with increased ketone bodies serum levels (Odds Ratios: 0.978 (0.961-0.996, p = 0.019) and 1.222 (1.0-1.492, p = 0.05), respectively). A significant linear correlation was found between the percentage of body weight loss and both ketones bodies (r2 = 0.25, p = 0.02) and albumin serum levels (r2 = 0.19, p = 0.04). Our study's results might suggest a positive association between preoperative body weight loss and ketone bodies serum levels. The observation between increased ketone bodies serum levels in patients and preoperative body mass loss merits further research.
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Procedimentos Cirúrgicos Eletivos , Corpos Cetônicos , Estudos de Viabilidade , Humanos , Estudos Prospectivos , Redução de PesoRESUMO
Experimental studies have demonstrated that general anesthetics administered during the period of synaptogenesis may induce widespread neurodegeneration, which results in permanent cognitive and behavioral deficits. What remains to be elucidated is the extent of the potential influence of the commonly used hypnotics on comorbidities including epilepsy, which may have resulted from increased neurodegeneration during synaptogenesis. This study aimed to test the hypothesis that neuropathological changes induced by anesthetics during synaptogenesis may lead to changes in the seizure threshold during adulthood. Wistar rat pups were treated with propofol, sevoflurane, or saline on the sixth postnatal day. The long-term effects of prolonged propofol and sevoflurane anesthesia on epileptogenesis were assessed using corneal kindling, pilocarpine-, and pentylenetetrazole-induced seizure models in adult animals. Body weight gain was measured throughout the experiment. No changes in the seizure threshold were observed in the three models. A significant weight gain after exposure to anesthetics during synaptogenesis was observed in the propofol group but not in the sevoflurane group. The results suggest that single prolonged exposure to sevoflurane or propofol during synaptogenesis may have no undesirable effects on epileptogenesis in adulthood.
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Anestesia , Éteres Metílicos , Propofol , Adulto , Animais , Pré-Escolar , Humanos , Propofol/toxicidade , Ratos , Ratos Wistar , Convulsões/induzido quimicamente , Sevoflurano/toxicidadeRESUMO
BACKGROUND: Quadratus lumborum block (QLB) provides a reduction in pain scores and opioid consumption after cesarean section (CS). Intrathecal morphine (ITM) is still considered as the gold standard of acute postoperative pain therapy, but it does have some significant side effects. The aim of this clinical study was to evaluate whether performing the quadratus lumborum block type I in patients undergoing CS would be associated with an increased satisfaction of pain therapy and a decreased incidence of chronic postsurgical pain (CPSP). METHODS: Sixty patients scheduled for elective CS were enrolled. All patients received spinal anesthesia and were randomly allocated to either the QLB group (received bilateral quadratus lumborum block type I with the use of 24 m mL 0.375% ropivacaine) or the control group (received no block). The level of satisfaction was evaluated using a three-step scale and the answers provided in a questionnaire regarding the patients' satisfaction with the method of postoperative pain treatment in the first 48 h. After a 6-month period, all patients were interviewed to evaluate the incidence and possible severity of CPSP. RESULTS: Satisfaction scores were significantly lower in the QLB group than in the control group (p = 0.0000). There were no significant differences between the QLB and control groups regarding the occurrence of chronic postsurgical pain after 6 months following CS (p = 0.102). No statistical differences between the groups were recorded when we compared the results of the questionnaire after a period of 48 h from CS (the number of participants were limited in number). CONCLUSIONS: QLB type I is an analgetic option that increased the satisfaction of parturients with pain therapy after CS compared to patients who did not receive the block, and there is a tendency for a lower incidence of CPSP.
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Bloqueio Nervoso , Satisfação do Paciente , Cesárea , Feminino , Humanos , Incidência , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/epidemiologia , Dor Pós-Operatória/prevenção & controle , GravidezRESUMO
BACKGROUND: New regional techniques can improve pain management after nephrectomy. METHODS: This study was a randomized controlled trial conducted at two teaching hospitals. Patients undergoing elective open and laparoscopic nephrectomy were eligible to participate in the trial. A total of 100 patients were divided into a quadratus lumborum block (QLB) group (50 patients) and a control (CON) group (50 patients). At the end of surgery, but while still under general anesthesia, unilateral QLB with ropivacaine was performed on the side of nephrectomy for patients in the QLB group. The main measured outcome of this study was oxycodone consumption via a patient-controlled anesthesia (PCA) pump during the first 24 h following surgery; other measured outcomes included postoperative pain intensity assessment, patient satisfaction with pain management, and persistent pain evaluation. RESULTS: Patients undergoing QLB needed less oxycodone than those in the CON group (34.5 mg (interquartile range 23 to 40 mg) vs. 47.5 mg (35-50 mg); p < 0.001). No difference between the groups was seen in postoperative pain intensity measured on the visual analog scale, except for the evaluation at hour 2, which was in favor of the QLB group (p = 0.03). Patients who received QLB were more satisfied with postoperative pain management than the CON group. Persistent postoperative pain was assessed with the Neuropathic Pain Symptom Inventory (NPSI) at months 1, 3, and 6, and was found to be significantly lower in the QLB group at each evaluation (p < 0.001). We also analyzed the impact of the surgery type on persistent pain severity, which was significantly lower after laparoscopic procedures than open procedures at months 1, 3, and 6. CONCLUSIONS: QLB reduces oxycodone consumption in patients undergoing open and laparoscopic nephrectomy and decreases persistent pain severity months after hospital discharge.
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INTRODUCTION: Only a few studies have concerned the timing of chest drains' removal in cardiac surgery patients following the coronary artery bypass graft (CABG). None of them pertained to the off-pump CABG (OPCAB) procedure. AIM: To compare thoracic drainage time in OPCAB patients before the implementation of the institutional Enhanced Recovery After Surgery (ERAS) protocol and after that. MATERIAL AND METHODS: It was a single-center observational study concerning patients following OPCAB. Two groups of patients were analyzed: after implementing the ERAS protocol, the ERAS group, and before this period, the standard care group (STAND group). The primary outcome of this study was to compare postoperative drainage time in the ERAS and STAND groups. The other outcomes included comparing transfused blood products, postoperative complications, surgical technique, postoperative ventilation and the intensive care unit stay time. RESULTS: Sixty patients in the ERAS and 112 in the STAND group were analyzed. The postoperative drainage time was shorter in the ERAS than in the STAND group: 20 (17-22) vs. 30 (27-35) h, p < 0.001. The number of transfused blood products was similar in both groups. No difference was noted between groups according to surgery and anesthesia time. However, patients in the ERAS group were ventilated for a significantly shorter time after the surgery and spent less time in the ICU than the STAND group. The number of postoperative complications in the ERAS and STAND group was 14 and 27, p = 1. CONCLUSIONS: The early removal of chest drains after OPCAB does not increase the risk of postoperative complications and demand for blood products. However, its impact on patients' morbidity needs further studies.
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Catheter dislocation with continuous peripheral nerve blocks represents a major problem in clinical settings. There is a range of factors affecting the incidence of catheter dislocation, including catheter type. This study aimed to assess the incidence of suture-method catheter (SMC) dislocation 24 h after total knee arthroplasty (TKA), with continuous femoral nerve block (CFNB) and continuous femoral triangle block (CFTB), respectively. In the prospective randomized trial, 40 patients qualified for TKA with SMC and were divided into two groups, those who received CFNB (Group 1, n = 20) and those who received CFTB (Group 2, n = 20). After 24 h, the degree of catheter displacement (cm), pain intensity (NRS) and opioid consumption (mg) was assessed. The catheter dislocation rates were found to be 15% in Group 1 versus 5% in Group 2, with the catheter dislocated by 0.83 cm (SD = ±0.87) and 0.43 cm (SD = ±0.67), respectively. There were no differences in NRS score (p = 0.86) or opioid consumption (p = 0.16) between the groups. In each case, a displaced catheter was successfully repositioned by pulling, which clinically resulted in a lower NRS score. The results of the study suggest that CFTB with SMC may be used after TKA with a good effect, as it is associated with low catheter dislocation rates and an adequate analgesic effect.