Assuntos
Hemorragia Gastrointestinal , Humanos , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/cirurgia , Hemorragia Gastrointestinal/diagnóstico por imagem , Masculino , Feminino , Pessoa de Meia-Idade , Endoscopia Gastrointestinal/métodos , Idoso , Cuidados Intraoperatórios/métodosRESUMO
BACKGROUND: Dexamethasone is associated with increased blood glucose levels that could impact patient outcomes or management. This study aimed to synthesize the available evidence regarding the impact of an intraoperative single dose of dexamethasone on blood glucose levels. METHODS: We searched CENTRAL, MEDLINE, and clinicaltrials.gov for randomized controlled trials (RCTs) comparing a single intraoperative dose of dexamethasone to control in adult patients who underwent noncardiac surgery. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and the review was registered in PROSPERO (CRD42023420562). Data were pooled using a random-effects model. We reported pooled dichotomous data using odds ratios (OR) and continuous data using the mean difference (MD), reporting 95% confidence intervals (95% CIs), and corresponding P-values for both. Confidence in the evidence was appraised using the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) approach. As primary outcomes we assessed maximum blood glucose levels measurement and variation from baseline within 24 hours of surgery; blood glucose levels measurement and variation from baseline at 2, 4, 8, 12, and 24 hours after dexamethasone administration. As secondary outcomes, we evaluated insulin requirements and hyperglycemic events. RESULTS: We included 23 RCTs, enrolling 11,154 participants overall. Dexamethasone was associated with a significant increment in blood glucose levels compared to control at all timepoints. The results showed an increase compared to control of 0.37 mmol L-1 (6.7 mg dL-1) at 2 hours (95% CI, 0.16-0.58 mmol L-1 or 2.9-10.5 mg dL-1), 0.97 mmol L-1 (17.5 mg dL-1) at 4 hours (95% CI, 0.67-1.25 mmol L-1 or 12.1-22.5 mg dL-1), 0.96 mmol L-1 (17.3 mg dL-1) at 8 hours (95% CI, 0.55-1.36 mmol L-1 or 9.9-24.5 mg dL-1), 0.90 mmol L-1 (16.2 mg dL-1) at 12 hours (95% CI, 0.62-1.19 mmol L-1 or 11.2-21.4 mg dL-1) and 0.59 mmol L-1 (10.6 mg dL-1) at 24 hours (95% CI, 0.22-0.96 mmol L-1 or 4.0-17.3 mg dL-1). No difference was found between subgroups regarding diabetic status (patients with diabetes versus patients without diabetes) in all the outcomes except 2 (maximum blood glucose levels variation within 24 hours and variation at 4 hours) and dexamethasone dose (4-5 mg vs 8-10 mg) in all the outcomes except 2 (blood glucose levels at 24 hours and hyperglycemic events). CONCLUSIONS: Mean blood glucose levels rise between 0.37 and 1.63 mmol L-1 (6.7 and 29.4 mg dL-1) within 24 hours after a single dose of dexamethasone administered at induction of anesthesia compared to control, but in most patients this difference will not be clinically relevant.
Assuntos
Glicemia , Dexametasona , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Dexametasona/administração & dosagem , Dexametasona/efeitos adversos , Glicemia/efeitos dos fármacos , Glicemia/metabolismo , Cuidados Intraoperatórios/métodos , Hiperglicemia/sangue , Hiperglicemia/prevenção & controle , Resultado do Tratamento , Insulina/sangue , Biomarcadores/sangueRESUMO
OBJECTIVE: To gather a deep qualitative understanding of the perceived benefits and impacts of External-Beam RadioTherapy (EBRT) and TARGeted Intraoperative radioTherapy (TARGIT-IORT) using Intrabeam to assess how the treatments affected patient/care partner experiences during their cancer treatment and beyond. DESIGN AND PARTICIPANTS: A patient-led working group was established to guide study design and to help validate findings. Patients with experience of receiving EBRT or TARGIT-IORT were purposively sampled by Hampshire Hospitals NHS Foundation Trust. These patients had been offered both regimens as per their clinical features and eligibility. Semistructured interviews were conducted with 29 patients and care partners with lived experience of either EBRT (n=12, 5-day FAST-Forward regimen and n=3, 3-week regimen) or TARGIT-IORT (n=14). Thematic analysis was then carried out by two coders generating 11 themes related to EBRT or TARGIT-IORT. SETTING: Semistructured interviews were conducted virtually via Zoom during February and March 2023. RESULTS: A number of procedural grievances were noted among EBRT patients. EBRT was perceived as being disruptive to normal routines (work, home and travel) and caused discomfort from side effects. TARGIT-IORT was perceived by patients and care partners as the safer option and efficient with minimal if any disruptions to quality of life. The need for timely accessible information to reduce anxieties was noted in both cohorts. CONCLUSIONS: This qualitative study found that patients perceived EBRT as being greatly disruptive to their lives. In contrast, the one-off feature of TARGIT-IORT given while they are asleep during surgery gives them the feeling of stamping out the cancer without conscious awareness. These insights can help healthcare staff and policy-makers further justify the incorporation of the treatment favoured by these patient perceptions (TARGIT-IORT) more widely in routine practice. Further research is planned to explore TARGIT-IORT in more diverse populations and in the 35 countries where it is an established treatment option.
Assuntos
Neoplasias da Mama , Cuidados Intraoperatórios , Pesquisa Qualitativa , Humanos , Feminino , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/psicologia , Pessoa de Meia-Idade , Cuidados Intraoperatórios/métodos , Idoso , Adulto , Qualidade de Vida , Entrevistas como Assunto , Satisfação do PacienteRESUMO
BACKGROUND: The recommended treatment for cholecystocholedocholithiasis is cholecystectomy (CCT) associated with endoscopic retrograde cholangiopancreatography (ERCP). CCT with intraoperative ERCP is associated with higher success rates and lower hospital stays and hospital costs. However, some case series do not describe the exact methodology used: whether ERCP or CCT was performed first. AIMS: Verify if there is a difference, in terms of outcomes and complications, when intraoperative ERCP is performed immediately before or after CCT. METHODS: This is a retrospective case-control study analyzing all patients who underwent CCT with intraoperative ERCP between January 2021 and June 2022, in a tertiary hospital in southern Brazil, for the treatment of cholecystocholedocholithiasis. RESULTS: Out of 37 patients analyzed, 16 (43.2%) underwent ERCP first, immediately followed by CCT. The overall success rate for the cannulation of the bile duct was 91.9%, and bile duct clearance was achieved in 75.7% of cases. The post-ERCP pancreatitis rate was 10.8%. When comparing the "ERCP First" and "CCT First" groups, there was no difference in technical difficulty for performing CCT. The "CCT First" group had a higher rate of success in bile duct cannulation (p=0.020, p<0.05). Younger ages, presence of stones in the distal common bile duct and shorter duration of the procedure were factors statistically associated with the success of the bile duct clearance. Lymphopenia and cholecystitis as an initial presentation, in turn, were associated with failure to clear the bile duct. CONCLUSIONS: There was no significant difference in terms of complications and success in clearing the bile ducts among patients undergoing CCT and ERCP in the same surgical/anesthetic procedure, regardless of which procedure was performed first. Lymphopenia and cholecystitis have been associated with failure to clear the bile duct.
Assuntos
Colangiopancreatografia Retrógrada Endoscópica , Colecistectomia , Humanos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Estudos Retrospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Estudos de Casos e Controles , Colecistectomia/métodos , Colecistectomia/efeitos adversos , Idoso , Adulto , Cuidados Intraoperatórios/métodos , Resultado do Tratamento , Coledocolitíase/cirurgia , Coledocolitíase/diagnóstico por imagem , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologiaRESUMO
BACKGROUND: Pediatric patients undergoing liver transplantation are particularly susceptible to complications arising from intraoperative fluid management strategies. Conventional liberal fluid administration has been challenged due to its association with increased perioperative morbidity. This study aimed to assess the impact of intraoperative high-volume fluid therapy on pediatric patients who are undergoing living donor liver transplantation (LDLT). METHODS: Conducted at the Children's Hospital of Chongqing Medical University from March 2018 to April 2021, this retrospective study involved 90 pediatric patients divided into high-volume and non-high-volume fluid administration groups based on the 80th percentile of fluid administered. We collected the perioperative parameters and postoperative information of two groups. Multivariable logistic regression was utilized to assess the association between estimated blood loss (EBL) and high-volume FA. Kaplan-Meier survival analysis was used to compare patient survival after pediatric LDLT. RESULTS: Patients in the high-volume FA group received a higher EBL and longer length of stay than that in the non-high-volume FA group. Multivariate logistic regression analysis indicated that hours of maintenance fluids and fresh frozen plasma were significantly associated risk factors for the occurrence of EBL during pediatric LDLT. In addition, survival analysis showed no significant differences in one-year mortality between the groups. CONCLUSIONS: High-volume fluid administration during LDLT is linked with poorer intraoperative and postoperative outcomes among pediatric patients. These findings underscore the need for more conservative fluid management strategies in pediatric liver transplantations to enhance recovery and reduce complications.
Assuntos
Hidratação , Cuidados Intraoperatórios , Transplante de Fígado , Doadores Vivos , Humanos , Masculino , Feminino , Hidratação/métodos , Estudos Retrospectivos , Pré-Escolar , Criança , Cuidados Intraoperatórios/métodos , Lactente , Resultado do Tratamento , Perda Sanguínea Cirúrgica/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , AdolescenteRESUMO
BACKGROUND: Over the last two decades, a large body of literature has focused on studying the prevalence and outcome of the postoperative delirium and sleep disturbance. The aim of this work was to evaluate the effect of intraoperative administration of Magnesium sulphate on the occurrence of post-operative delirium and insomnia in patients undergoing lumbar fixation. METHODS: This prospective randomized controlled trial was carried out on 80 patients indicated for lumbar fixation; 40 of them received conventional general anesthesia with extra administration of intraoperative magnesium sulphate (Mg sulphate group), and the other 40 received conventional general anesthesia only (control group). Both groups were submitted to pre-operative assessment of depression using Beck Depression inventory (BDI) scale, pre-operative assessment of fatigue using a fatigue questionnaire, pre- and post-operative assessment of insomnia using Insomnia severity index (ISI), post-operative assessment of delirium using Memorial delirium assessment scale (MDAS), post-operative assessment of pain using Visual Analogue Scale (VAS), and pre- and post-operative Quantitative electroencephalography (QEEG). RESULTS: Mg sulphate administration, age, pre-operative BDI, pre-operative ISI, and post-operative VAS were independent predictors of post-operative ISI (P-value < 0.001, 0.047, 0.021, < 0.001, and < 0.001 respectively). Age and post-operative VAS were independent predictors of post-operative MDAS (P-value = 0.008, 0.013 respectively). Mg sulphate administration and pre-operative ISI were independent predictors of post-operative VAS (P-value = 0.010, 0.006 respectively). CONCLUSION: There was a significant relationship between intraoperative Mg sulphate administration and both post-operative insomnia and pain in unadjusted and adjusted analysis.
Assuntos
Cuidados Intraoperatórios , Sulfato de Magnésio , Distúrbios do Início e da Manutenção do Sono , Humanos , Sulfato de Magnésio/administração & dosagem , Feminino , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Cuidados Intraoperatórios/métodos , Vértebras Lombares/cirurgia , Adulto , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/epidemiologia , Anestesia Geral/métodos , Delírio/prevenção & controle , Idoso , Delírio do Despertar/prevenção & controle , Delírio do Despertar/epidemiologia , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/prevenção & controle , Medição da Dor/métodosRESUMO
OBJECTIVE: This study aimed to verify if intraoperative radiotherapy (IORT) can achieve the same survival outcome as whole-breast external beam radiotherapy (EBRT) in early breast cancer after breast-conserving surgery (BCS), and to explore the suitable candidates that can safely receive IORT after BCS. METHODS: Eligible post-BCS patients who received IORT or EBRT were included in the Surveillance, Epidemiology and End Results (SEER) database from 2010 to 2018. Risk factors that affected 5-year overall survival (OS) or breast cancer specific survival (BCSS) were identified by Cox proportional hazards regression analysis. Clinical characteristics, OS, and BCSS were comparatively analyzed between the two treatment modalities. RESULTS: The survival analysis after propensity score matching confirmed that patients who received IORT (n = 2200) had a better 5-year OS than those who received EBRT (n = 2200) (p = 0.015). However, the two groups did not differ significantly in 5-year BCSS (p = 0.381). This feature persisted even after multivariate analyses that took into account numerous clinical characteristics. Although there was no significant difference in BCSS between different subgroups of patients treated with IORT or EBRT, patients over 55 years of age, with T1, N0, non-triple negative breast cancers, hormone receptor-positive, and histologic grade II showed a better OS after receiving IORT. CONCLUSION: In low-risk, early-stage breast cancer, IORT was not inferior to EBRT considering 5-year BCSS and OS. Considering the equivalent clinical outcome but less radiotoxicity, IORT might be a reasonable alternative to EBRT in highly selective patients undergoing BCS.
Assuntos
Neoplasias da Mama , Mastectomia Segmentar , Programa de SEER , Humanos , Feminino , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Pessoa de Meia-Idade , Idoso , Radioterapia Adjuvante/métodos , Cuidados Intraoperatórios/métodos , Adulto , Pontuação de Propensão , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: Laparoscopic cholecystectomy is a commonly performed surgery with risk of serious complications. Intraoperative cholangiography (IOC) can mitigate these risks by clarifying the anatomy of the biliary tree and detecting common bile duct injuries. However, mastering IOC interpretation is largely through experience, and studies have shown that even expert surgeons often struggle with this skill. Since no formal curriculum exists for surgical residents to learn IOC interpretation, we developed a perceptual learning (PL)-based training module aimed at improving surgical residents' IOC interpretation skills. DESIGN: Surgical residents were assessed on their ability to identify IOC characteristics and provide clinical recommendations using an online training module based on PL principles. This research had 2 phases. The first phase involved pre/post assessments of residents trained via the online IOC interpretation module, measuring their IOC image recognition and clinical management accuracy (percentage of correct responses), response time and confidence. During the second phase, we explored the impact of combining simulator-based IOC training with the online interpretation module on same measures as used in the first phase (accuracy, response time, and confidence). SETTING: The study was conducted at Rush University Medical College in Chicago. The participants consisted of surgical residents from each postgraduate year (PGY). Residents participated in this study during their scheduled monthly rotation through Rush's surgical simulation center. RESULTS: Total 23 surgical residents participated in the first phase. A majority (95.7%) found the module helpful. Residents significantly increased confidence levels in various aspects of IOC interpretation, such as identifying complete IOCs and detecting abnormal findings. Their accuracy in making clinical management decisions significantly improved from pretraining (mean accuracy 68.1 +/- 17.3%) to post-training (mean accuracy 82.3 +/- 10.4%, p < 0.001). Furthermore, their response time per question decreased significantly from 25 +/- 12 seconds to 17 +/- 12 seconds (p < 0.001). In the second phase, we combined procedural simulator training with the online interpretation module. The 20, first year residents participated and 88% found the training helpful. The training group exhibited significant confidence improvements compared to the control group in various aspects of IOC interpretation with observed nonsignificant accuracy improvements related to clinical management questions. Both groups demonstrated reduced response times, with the training group showing a more substantial, though nonsignificant, reduction. CONCLUSION: This study demonstrated the effectiveness of a PL-based training module for improving aspects of surgical residents' IOC interpretation skills. The module, found helpful by a majority of participants, led to significant enhancements in clinical management accuracy, confidence levels, and decreased response time. Incorporating simulator-based training further reinforced these improvements, highlighting the potential of our approach to address the lack of formal curriculum for IOC interpretation in surgical education.
Assuntos
Colangiografia , Colecistectomia Laparoscópica , Competência Clínica , Internato e Residência , Humanos , Colecistectomia Laparoscópica/educação , Masculino , Feminino , Educação de Pós-Graduação em Medicina/métodos , Treinamento por Simulação/métodos , Adulto , Cirurgia Geral/educação , Currículo , Cuidados Intraoperatórios/métodos , Avaliação EducacionalRESUMO
PURPOSE: To compare the postoperative pain score, opioid consumption, and blood loss in knee osteoarthritis patients who underwent unilateral primary total knee arthroplasty with and without intraoperative cold solution irrigation. METHOD: In total, 70 knee osteoarthritis patients were randomly included in the study and allocated into 2 groups. The first group was irrigated intraoperatively with a cold solution and the second group was irrigated intraoperatively with a room-temperature solution. RESULTS: The cold solution group showed significantly lower pain scores (numerical rating scale, NRS) at 28 h postoperatively (p = 0.047). There were no significant differences in opioid consumption or blood loss between the groups. CONCLUSIONS: Intraoperative cold solution irrigation in unilateral primary total knee arthroplasty patients may provide the benefit of early postoperative pain reduction for up to 28 h but has no effect in terms of reducing opioid consumption or blood loss. TRIAL REGISTRATION: The trial was registered in the Thai Clinical Trials Registry (TCTR) Trial registration number ID: TCTR20200706001 on 06/07/2020.
Assuntos
Analgésicos Opioides , Artroplastia do Joelho , Osteoartrite do Joelho , Medição da Dor , Dor Pós-Operatória , Irrigação Terapêutica , Humanos , Artroplastia do Joelho/efeitos adversos , Osteoartrite do Joelho/cirurgia , Feminino , Masculino , Dor Pós-Operatória/prevenção & controle , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/diagnóstico , Pessoa de Meia-Idade , Idoso , Método Duplo-Cego , Irrigação Terapêutica/métodos , Analgésicos Opioides/administração & dosagem , Analgésicos Opioides/uso terapêutico , Cuidados Intraoperatórios/métodos , Resultado do Tratamento , Temperatura Baixa , Perda Sanguínea Cirúrgica/prevenção & controleRESUMO
BACKGROUND: Major urological complications (MUCs) after kidney transplantation contribute to patient morbidity and compromise graft function. The majority arise from vesicoureteric anastomosis and present early after transplantation. Ureteric stents have been successfully used to treat such complications. A number of centres have adopted a policy of universal prophylactic stenting at the time of graft implantation to reduce the incidence of urine leaks and ureteric stenosis. Stents are associated with specific complications, and some centres advocate a policy of only stenting selected anastomoses. This is an update of our review, first published in 2005 and last updated in 2013. OBJECTIVES: To examine the benefits and harms of routine ureteric stenting to prevent MUCs in kidney transplant recipients. SEARCH METHODS: We contacted the Information Specialist and searched the Cochrane Kidney and Transplant's Specialised Register (up to 19 June 2024) using search terms relevant to this review. Studies in the Register are identified through searches of CENTRAL, MEDLINE, and EMBASE, conference proceedings, the International Clinical Trials Registry Platform (ICTRP) Search Portal, and ClinicalTrials.gov. SELECTION CRITERIA: Our meta-analysis included all randomised controlled trials (RCTs) and quasi-RCTs designed to examine the impact of using stents for kidney transplant recipients. We aimed to include studies regardless of the type of graft, the technique of ureteric implantation, or the patient group. DATA COLLECTION AND ANALYSIS: Summary estimates of effect were obtained using a random-effects model, and results were expressed as risk ratios (RR) and their 95% confidence intervals (CI). Confidence in the evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. MAIN RESULTS: Twelve studies (1960 patients) were identified. One study was deemed to be at low risk of bias across all domains. The remaining 11 studies were of low or medium quality, with a high or unclear risk of bias in at least one domain. Universal prophylactic ureteric stenting versus control probably reduces major urological complications (11 studies: 1834 participants: RR 0.30, 95% CI 0.16 to 0.55; P < 0.0001; I2 = 16%; moderate certainty evidence; number needed to treat (17)); this benefit was confirmed in the only study deemed to be at low risk of bias across all domains. This benefit was also seen for the individual components of urine leak and ureteric obstruction. Universal prophylactic ureteric stent insertion reduces the risk of MUC in the subgroup of studies with short duration (≤ 14 days) of stenting (2 studies, 480 participants: RR 0.39, 95% CI CI 0.21 to 0.72; P = 0.003; I2 = 0%) and where stenting was continued for > 14 days (8 studies, 124 participants: RR 0.22, 95% CI 0.08 to 0.61; P = 0.004; I2 = 29%). It is uncertain whether stenting has an impact on the development of urinary tract infection (UTI) (10 studies, 1726 participants: RR 1.32, 95% CI 0.97 to 1.80; P = 0.07; I² = 60%; very low certainty evidence due to risk of bias, heterogeneity and imprecision). Subgroup analysis showed that the risk of UTI did not increase if short-duration stenting was used (9 days) and that there was no impact on UTI risk when the prophylactic antibiotic regime co-trimoxazole 480 mg/day was used. Stents appear generally well tolerated, although studies using longer stents (≥ 20 cm) for longer periods (> 6 weeks) had more problems with encrustation and migration. There was no evidence that the presence of a stent resulted in recurrent or severe haematuria (8 studies, 1546 participants: RR 1.09, 95% CI 0.59 to 2.00; P = 0.79; I2 = 33%). The impact of stents on graft and patient survival and other stent-related complications remains unclear as these outcomes were either poorly reported or not reported at all. AUTHORS' CONCLUSIONS: Routine prophylactic stenting probably reduces the incidence of MUCs, even when the duration of stenting is short (≤ 14 days). Further high-quality studies are required to assess optimal stent duration. Studies comparing selective stenting and universal prophylactic stenting, whilst difficult to design and analyse, would address the unresolved quality of life and economic issues.
Assuntos
Transplante de Rim , Complicações Pós-Operatórias , Ensaios Clínicos Controlados Aleatórios como Assunto , Stents , Ureter , Humanos , Stents/efeitos adversos , Transplante de Rim/efeitos adversos , Ureter/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Obstrução Ureteral/prevenção & controle , Cuidados Intraoperatórios/métodosRESUMO
Background and Objectives: Dexmedetomidine, an alpha-2 agonist, is used as an adjunct to anesthesia in enhanced recovery after surgery (ERAS) programs. One of its advantages is the opioid-sparing effect which can facilitate early extubation and recovery. When the ERAS cardiac society was set in 2017, our facility was already using the ERAS program, in which the "fast-track Anesthesia" was facilitated by the intraoperative infusion of dexmedetomidine. Our objective is to share our experience and investigate the potential impact of intraoperative dexmedetomidine use as a part of the ERAS program on patient outcomes in elective cardiac surgery. Materials and Methods: An observational retrospective cohort study was conducted at a university hospital in Switzerland. The patients who underwent elective cardiac surgery with cardiopulmonary bypass between 1 June 2017 and 31 August 2018 were included in this analysis (n = 327). Regardless of the surgery type, all the patients received a standardized fast-track anesthesia protocol inclusive of dexmedetomidine infusion, reduced opioid dose, and parasternal nerve block. The primary outcome was the postoperative time when the criteria for extubation were met. Three groups were identified: group 0-(extubated in the operating room), group < 6 (extubated in less than 6 h), and group > 6 (extubated in >6 h). The secondary outcomes were adverse events, length of stay in ICU and in hospital, and total hospitalization costs. Results: Dexmedetomidine was well-tolerated, with no significant adverse events reported. Early extubation was performed in 187 patients (57%). Group 3 had a significantly longer length of stay in the ICU (median: 70 h vs. 25 h) and in hospital (17 vs. 12 days), and consequently higher total hospitalization costs (CHF 62,551 vs. 38,433) compared to the net data from the other two groups (p < 0.0001). Conclusions: Our findings suggest that dexmedetomidine can be safely used as part of the opioid-sparing anesthesia protocol in patients undergoing elective cardiac surgery with cardiopulmonary bypass with the potential to facilitate early extubation, shorter ICU and hospital stays, and reduced hospitalization costs.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Dexmedetomidina , Recuperação Pós-Cirúrgica Melhorada , Humanos , Dexmedetomidina/administração & dosagem , Dexmedetomidina/uso terapêutico , Estudos Retrospectivos , Masculino , Feminino , Procedimentos Cirúrgicos Cardíacos/métodos , Pessoa de Meia-Idade , Idoso , Recuperação Pós-Cirúrgica Melhorada/normas , Estudos de Coortes , Suíça , Tempo de Internação/estatística & dados numéricos , Cuidados Intraoperatórios/métodosRESUMO
PURPOSE: Stereotactic radiotherapy (SRT) is the predominant method for the irradiation of resection cavities after resection of brain metastases (BM). Intraoperative radiotherapy (IORT) with 50 kV x-rays is an alternative way to irradiate the resection cavity focally. We have already reported the outcome of our first 40 IORT patients treated until 2020. Since then, IORT has become the predominant cavity treatment in our center due to patients´ choice. METHODS: We retrospectively analyzed the outcomes of all patients who underwent resection of BM and IORT between 2013 and August 2023 at Augsburg University Medical Center (UKA). RESULTS: We identified 105 patients with 117 resected BM treated with 50 kV x-ray IORT. Median diameter of the resected metastases was 3.1 cm (range 1.3 - 7.0 cm). Median applied dose was 20 Gy. All patients received standardized follow-up (FU) including three-monthly MRI of the brain. Mean FU was 14 months, with a median MRI FU for patients alive of nine months. Median overall survival (OS) of all treated patients was 18.2 months (estimated 1-year OS 57.7%). The observed local control (LC) rate of the resection cavity was 90.5% (estimated 1-year LC 84.2%). Distant brain control (DC) was 61.9% (estimated 1-year DC 47.9%). Only 16.2% of all patients needed WBI in the further course of disease. The observed radio necrosis rate was 2.6%. CONCLUSION: After 117 procedures IORT still appears to be a safe and appealing way to perform cavity RT after neurosurgical resection of BM with low toxicity and excellent LC.
Assuntos
Neoplasias Encefálicas , Procedimentos Neurocirúrgicos , Humanos , Neoplasias Encefálicas/secundário , Neoplasias Encefálicas/radioterapia , Neoplasias Encefálicas/cirurgia , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Adulto , Idoso de 80 Anos ou mais , Cuidados Intraoperatórios , Seguimentos , Resultado do Tratamento , Taxa de SobrevidaRESUMO
OBJECTIVES: To determine the accuracy of the intermalleolar method, an intraoperative fluoroscopic method for assessing tibial rotation in patients undergoing intramedullary nail fixation for tibial shaft fractures, by comparing it with the gold standard computed tomography (CT). DESIGN: Prospective cohort study. SETTING: Academic Level 1 trauma center. PATIENT SELECTION CRITERIA: Consecutive patients, aged 18 years and older, with unilateral tibial shaft fractures who underwent intramedullary fixation from September 2021 to January 2023. OUTCOME MEASURES AND COMPARISONS: Intraoperatively, tibial rotation measurements were obtained using the intermalleolar method on both the uninjured and injured limbs. Postoperatively, patients underwent bilateral low-dose lower extremity rotational CT scans. CT measurements were made by 4 blinded observers. Mean absolute rotational differences and standard errors were calculated to compare the injured and uninjured limbs. Subgroup analysis was performed assessing accuracy relating to injured versus uninjured limbs, body mass index, OTA/AO fracture pattern, tibial and fibular fracture location, and distal articular fracture extension requiring fixation. RESULTS: Of the 20 tibia fractures, the mean patient age was 43.4 years. The intermalleolar method had a mean absolute rotational difference of 5.1 degrees (standard error 0.6, range 0-13.7) compared with CT. Sixty percent (24/40) of the measurements were within 5 degrees, 90% (36/40) of the measurements were within 10 degrees, and 100% (40/40) were within 15 degrees of the CT. No patients were revised for malrotation postoperatively. CONCLUSIONS: The intermalleolar method is accurate and consistently provides intraoperative tibial rotation measurements within 10 degrees of the mean CT measurement for adult patients undergoing intramedullary nail fixation for unilateral tibial shaft fractures. This method may be employed in the operating room to accurately quantify tibial rotation and assist with intraoperative rotational corrections. LEVEL OF EVIDENCE: Diagnostic Level II. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Fixação Intramedular de Fraturas , Fraturas da Tíbia , Tomografia Computadorizada por Raios X , Humanos , Fraturas da Tíbia/cirurgia , Fraturas da Tíbia/diagnóstico por imagem , Fixação Intramedular de Fraturas/métodos , Estudos Prospectivos , Adulto , Masculino , Feminino , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios X/métodos , Fluoroscopia , Rotação , Idoso , Tíbia/cirurgia , Tíbia/diagnóstico por imagem , Cuidados Intraoperatórios/métodosRESUMO
BACKGROUND: Adding corticosteroids to intraoperative periarticular injections (PAIs) have become a current trend in total knee arthroplasty (TKA). Periarticular corticosteroid injections (PACSIs) intend to improve postoperative pain and function. However, preoperative corticosteroid injections for symptomatic arthritis increase the rates of prosthetic joint infection (PJI) when given months prior to TKA. The aim of this systematic review was to determine whether the addition of corticosteroids to PAIs during TKA improves patient outcomes and whether such practice increases the risk of PJI? METHODS: A systematic review of the current literature following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines screened 1025 abstracts. Thirteen studies meeting specific eligibility criteria were included for further analysis. RESULTS: Among the studies comparing the PACSIs versus nonsteroidal PAIs, 36% showed a significant reduction in postoperative pain scores, 20% showed significant improvement in range of motion (ROM), and 16% showed a significant reduction in total morphine equivalence (TME). While 100% of the studies comparing PACSI to saline or no injections showed significant improvement in pain, ROM and TME. In total, there were 3 infections in 576 TKA cases receiving PACSIs and 2 infections in 534 cases not receiving a PACSI. However, studies were not powered specifically to assess for infection. CONCLUSIONS: The addition of corticosteroids to intraoperative PAIs do not demonstrate a significant benefit in the majority of studies, and tend to not have an effect on PJI risk; however, studies were not specifically powered to assess PJI risk.