ABSTRACT
BACKGROUND: Preoperative anxiety (PA) is common in children and has detrimental effects on surgical outcome. Strategies based on virtual reality (VR) have recently been introduced to address this problem. OBJECTIVE: This study evaluated the usefulness of a virtual reality educational program (VREP) for reducing preoperative anxiety in elective low-complexity paediatric surgery. DESIGN: Randomised clinical trial. SETTING: Single tertiary centre in Barcelona, Spain. Between January 2019 and June 2022. PATIENTS: Children aged 3-13âyears of age, American Society of Anesthesiologists (ASA) I-II, scheduled for elective low-complexity surgery were enrolled in the study. INTERVENTION: Children were randomised into a control group (received oral/written information about the anaesthetic-surgical process, and patients and their parents remained in a playroom waiting for the surgery) or VREP (viewed a VR-based educational video on the surgical process, 7-10âdays prior to surgery) using the MATLAB application. MAIN OUTCOME MEASURE: PA using the modified Yale Preoperative Anxiety Scale (mYPAS) during separation from parents. RESULTS: In total, 241 children aged 3-12âyears of age were studied (120 patients with VREP and 121 controls). Randomisation eliminated the differences between the groups, except for a greater male presence in the VREP group (83.3% vs. 71.1%; P â=â0.023). The mYPAS yielded was lower in the VREP group (29.2% vs. 83.5%; P â<â0.001). Sex did not influence VREP-mediated decrease in PA ( P â<â0.001). In turn, VREP patients were more cooperative (Induction Compliance Checklist [ICC] score 0 points vs. 2 points; P â<â0.001) during anaesthesia induction, presented less delirium (Pediatric Anesthesia Emergence Delirium [PAED] score 1 point vs. 3 points; P â=â0.001) on leaving the recovery room, and experienced less pain upon arrival in the hospital ward (Wong-Baker Faces Pain Rating Scale: 0-points vs. 1 point; P â<â0.001). CONCLUSIONS: The VREP-based prevention strategy reduced preoperative anxiety in children undergoing elective low-complexity surgery. TRIAL REGISTRATION: NCT03578393.
Subject(s)
Anxiety , Patient Education as Topic , Preoperative Care , Virtual Reality , Humans , Child , Male , Female , Anxiety/prevention & control , Anxiety/etiology , Anxiety/psychology , Child, Preschool , Patient Education as Topic/methods , Preoperative Care/methods , Adolescent , Elective Surgical Procedures , SpainABSTRACT
AIM: To analyse preoperative paediatric anxiety in a tertiary hospital and influencing factors. DESIGN AND METHODS: This study was designed as a descriptive cross-sectional study. One hundred patients between two and 12 years old who underwent elective surgical intervention were included. All patients received oral or written information about the anaesthetic-surgical process and waited in a playroom before surgery. Preoperative paediatric anxiety was assessed using the modified Yale Preoperative Anxiety Scale and its short form. Collaboration during anaesthesia induction was evaluated using the Induction Compliance Checklist and postoperative pain evaluated using Wong-Baker Scale. We performed a descriptive and comparative analysis of the results overall. RESULTS: We found a high incidence of preoperative anxiety, especially during anaesthetic induction. Children aged two to five years, female sex and otorhinolaryngology surgery were associated with a higher incidence of preoperative anxiety. CONCLUSIONS: Providing oral and written information and waiting in the playing room before surgery are insufficient measures to prevent preoperative paediatric anxiety.
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PURPOSE: To evaluate percutaneous transhepatic biliary drainage (PTBD) safety and efficacy in patients with perihilar cholangiocarcinoma (PCCA). METHODS: This retrospective observational study included patients with PCCA and obstructive cholestasis referred for a PTBD in our institution between 2010 and 2020. Technical and clinical success rates and major complication and mortality rates one month after PTBD were used as main variables. Patients were divided and analyzed into two groups: > 30 and < 30 Comprehensive Complication Index (CCI). We also evaluated post-surgical outcomes in patients undergoing surgery. RESULTS: Out of 223 patients, 57 were included. Technical success rate was 87.7%. Clinical success at 1 week was 83.6%, before surgery 68.2%, 80.0% at 2 weeks and 86.7% at 4 weeks. Mean total bilirubin (TBIL) values were 15.1 mg/dL (baseline), 8.1 mg/dL one week after PTBD), 6.1 mg/dL (2 weeks) and 2.1 mg/dL (4 weeks). Major complication rate was 21.1%. Three patients died (5.3%). Risk factors for major complications after the statistical analysis were: Bismuth classification (p = 0.01), tumor resectability (p = 0.04), PTBD clinical success (p = 0.04), TBIL 2 weeks after PTBD (p = 0.04), a second PTBD (p = 0.01), total PTBDs (p = 0.01) and duration of drainage (p = 0.03). Major postoperative complication rate in patients who underwent surgery was 59.3%, with a median CCI of 26.2. CONCLUSION: PTBD is safe and effective in the management of biliary obstruction caused by PCCA. Bismuth classification, locally advanced tumors, and failure to achieve clinical success in the first PTBD are factors related to major complications. Our sample reported a high major postoperative complication rate, although with an acceptable median CCI.
Subject(s)
Bile Duct Neoplasms , Cholestasis , Klatskin Tumor , Humans , Klatskin Tumor/complications , Klatskin Tumor/surgery , Bismuth , Cholestasis/etiology , Cholestasis/surgery , Drainage/adverse effects , Postoperative Complications/epidemiology , Bile Duct Neoplasms/complications , Bile Duct Neoplasms/surgeryABSTRACT
BACKGROUND: Elevated preoperative lactate levels have been reported in patients admitted for resection of brain tumors. As histologic type and tumor grade have also been linked to lactate concentration, we hypothesized that preoperative lactate concentration in patients with brain tumors may be associated with tumor proliferation. We describe the relationship between preoperative plasma lactate levels, and the cell proliferation marker Ki-67 in brain tumor surgery. METHODS: In this cross-sectional study, records of patients who underwent craniotomy between June 2017 and February 2018 at our Hospital were reviewed to select glioma and meningioma cases in which lactate concentrations in plasma and degree of cell proliferation were registered. Bivariable and linear regression analyses were used to assess the association between lactate concentrations and the Ki-67 Index. RESULTS: Lactate concentrations in plasma and Ki-67 Index were available in 55 patients. Meningioma cases had a mean concentration of 1.2 (0.1) mmol/L compared to diffuse astrocytic and oligodendroglial tumors cases with 1.7 (0.1) mmol/L (P<0.01). Both variables had a low positive correlation in meningiomas (Spearman's r, 0.29; 95% CI, -0.10-0.61; P=0.13) and a high correlation in gliomas (Spearman's r, 0.64; 95% CI, 0.33-0.82; P<0.01). The pooled analysis showed a high correlation index (Spearman's r, 0.61; 95% CI, 0.40-0.76; P<0.01). A linear regression model showed that the Ki-67 Index explained 43% of the variation in lactate (P<0.01). CONCLUSIONS: Brain tumors with higher rates of cell proliferation have higher plasma lactate levels. In this scenario, lactate concentrations may not only reflect systemic perfusion.
Subject(s)
Brain Neoplasms , Glioma , Meningeal Neoplasms , Meningioma , Brain Neoplasms/pathology , Brain Neoplasms/surgery , Cross-Sectional Studies , Glioma/pathology , Glioma/surgery , Humans , Ki-67 Antigen/metabolism , Lactic Acid , Meningeal Neoplasms/pathology , Meningeal Neoplasms/surgery , Meningioma/pathology , Meningioma/surgeryABSTRACT
AIM: The short-term and long-term efficacy of different thermal percutaneous ablation techniques remains a topical issue. Our group implemented percutaneous laser ablation (LA), a moving-shot technique to increase efficiency and reduce costs and variability of LA by applying multiple lower-intensity energy illuminations (MLIEI) covering the nodular volume (V) through changes in position of a single laser fiber within the thyroid nodule. The aim of the present study was to evaluate the efficacy of the single-fiber LA-MLIEI during a 5-year follow-up and to identify possible predictors of the final outcome. METHODS: Prospective study: Thirty outpatients (23 women and seven men) with benign symptomatic thyroid nodules were assigned to single-fiber LA-MLIEI, between 2012 and 2015. A single LA session was performed under real-time ultrasound (US) guidance using a 1,064-nm continuous-wave laser at 3 W. A 400-µm optical fiber was inserted through a 21-gauge needle, and 3-10 illuminations were performed per nodule, administering between 400 and 850 J/illumination. The total administered energy was calculated on the initial V of the nodule and the estimated ablation area. US evaluation was performed after LA-MLIEI at 1 week and 1, 3, 6, and 12 months and after that annually up to 5 years. Clinical symptoms, laboratory thyroid function during follow-up, and acute and chronic complications of treatment were registered. RESULTS: On follow-up, 67% (n: 20) were responders to single-fiber LA-MLIEI, while 33% (n: 10) were non-responders. The responder group initiated V reduction (ΔV) at 1 month, with remission of symptoms, and presented a 50% ΔV at 3 months of treatment; the maximum response was achieved at 24 months and remained stable until the end of the study. The non-responder group presented a ΔV of less than 50% at 12 months; though a tendency to >50% ΔV was observed at 24-36 months, there was subsequent regrowth, and 40% of this group required surgery. ΔV was positively correlated with the total administered energy/V (J/V) and inversely with nodule V. No severe adverse effects were observed. Thyroid function remained normal in all patients. Remission of symptoms occurred rapidly after 1 month. CONCLUSIONS: LA with multiple fractional discharges employing a single fiber in a unique session is a safe and inexpensive technique that allows rapid reduction of thyroid nodules, with a stable response up to 5 years, similarly to what has been reported with the conventional LA. Total nodule volume appears as a predictive factor of the reduction.
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We aimed to compare systemic and cerebral hemodynamics and coughing during emergence after pituitary surgery after endotracheal tube (ETT) extubation or after replacing ETT with a laryngeal mask airway (LMA). Patients were randomized to awaken with an ETT in place or after replacing it with an LMA. We recorded mean arterial pressure (MAP), heart rate, middle cerebral artery (MCA) flow velocity, regional cerebral oxygen saturation (SrO2), cardiac index, plasma norepinephrine, need for vasoactive drugs, coughing during emergence, and postoperative cerebrospinal fluid (CSF) leakage. The primary endpoint was postoperative MAP; secondary endpoints were SrO2 and coughing incidence. Forty-five patients were included. MAP was lower during emergence than at baseline in both groups. There were no significant between-group differences in blood pressure, nor in the number of patients that required antihypertensive drugs during emergence (ETT: 8 patients (34.8%) vs. LMA: 3 patients (14.3%); p = 0.116). MCA flow velocity was higher in the ETT group (e.g., mean (95% CI) at 15 min, 103.2 (96.3-110.1) vs. 89.6 (82.6-96.5) cm·s-1; p = 0.003). SrO2, cardiac index, and norepinephrine levels were similar. Coughing was more frequent in the ETT group (81% vs. 15%; p < 0.001). CSF leakage occurred in three patients (13%) in the ETT group. Placing an LMA before removing an ETT during emergence after pituitary surgery favors a safer cerebral hemodynamic profile and reduces coughing. This strategy may lower the risk for CSF leakage.
ABSTRACT
Image-guided percutaneous lung ablation has proven to be a valid treatment alternative in patients with early-stage non-small cell lung carcinoma or oligometastatic lung disease. Available ablative modalities include radiofrequency ablation, microwave ablation, and cryoablation. Currently, there are no sufficiently representative studies to determine significant differences between the results of these techniques. However, a common feature among them is their excellent tolerance with very few complications. For optimal treatment, radiologists must carefully select the patients to be treated, perform a refined ablative technique, and have a detailed knowledge of the radiological features following lung ablation. Although no randomized studies comparing image-guided percutaneous lung ablation with surgery or stereotactic radiation therapy are available, the current literature demonstrates equivalent survival rates. This review will discuss image-guided percutaneous lung ablation features, including available modalities, approved indications, possible complications, published results, and future applications.
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BACKGROUND: We aimed to assess the feasibility of using supraglottic devices as an alternative to orotracheal intubation for airway management during anesthesia for endovascular treatment of unruptured intracranial aneurisms in our department over a nine-year period. METHODS: Retrospective single center analysis of cases (2010-2018). Primary outcomes: airway management (supraglottic device repositioning, need for switch to orotracheal intubation, airway complications). SECONDARY OUTCOMES: aneurysm complexity, history of subarachnoid hemorrhage, hemodynamic monitoring, and perioperative complications. RESULTS: We included 187 patients in two groups: supraglottic device 130 (69.5%) and orotracheal intubation 57 (30.5%). No adverse incidents were recorded in 97% of the cases. Three supraglottic device patients required supraglottic device repositioning and 1 supraglottic device patient required orotracheal intubation due to inadequate ventilation. Three orotracheal intubation patients had a bronchospasm or laryngospasm during awakening. Forty-five patients (24.1%) had complex aneurysms or a history of subarachnoid hemorrhage. Thirty-three of them (73.3%) required orotracheal intubation compared to 24 of the 142 (16.9%) with non-complex aneurysms. Two patients in each group died during early postoperative recovery. Two in each group also had intraoperative bleeding. A post-hoc analysis showed that orotracheal intubation was used in 55 patients (44%) in 2010 through 2014 and 2 (3.2%) in 2015 through 2018, parallel to a trend toward less invasive blood pressure monitoring from the earlier to the later period from 34 (27.2%) cases to 5 (8.2%). CONCLUSION: Supraglottic device, like other less invasiveness protocols, can be considered a feasible alternative airway management approach in selected patients proposed for endovascular treatment of unruptured intracranial aneurisms.
Subject(s)
Anesthesiology , Intracranial Aneurysm , Airway Management , Humans , Intracranial Aneurysm/surgery , Intubation, Intratracheal , Retrospective StudiesABSTRACT
BACKGROUND: Maintaining adequate blood pressure to ensure proper cerebral blood flow (CBF) during surgery is challenging. Induced mild hypotension, sitting position or unavoidable intra-operative circumstances such as haemorrhage, added to variations in carbon dioxide and oxygen tensions, may influence perfusion. Several of these circumstances may coincide and it is unclear how these may affect CBF. OBJECTIVE: To describe the variation in transcranial Doppler and regional cerebral oxygen saturation (rSO2), as a surrogate of CBF, after cardiac preload and gravitational positional changes. DESIGN: Observational study. SETTING: Operating room at Hospital Clínic de Barcelona. VOLUNTEERS: Ten healthy volunteers, white, both sexes. INTERVENTIONS: Measurements were performed in the supine, sitting and standing positions during hyperoxia, hypocapnia and hypercapnia protocols and after a Valsalva manoeuvre. MAIN OUTCOME MEASURES: Cardiac index (CI), haemodynamic and respiratory variables, maximal and mean velocities (Vmax, Vmean) (transcranial Doppler) and rSO2 were acquired. Results were analysed using a generalised estimating equation technique. RESULTS: CI increases more than 16% after a preload challenge were not accompanied by differences in rSO2 or Vmaxâ-âVmean. With positional changes, Vmean decreased more than 7% (Pâ=â0.042) from the supine to the seated position. Hyperoxia induced a cerebral rSO2 increase more than 6% (Pâ=â0.0001) with decreases in Vmax, Vmean and CI values more than 3% (Pâ=â0.001, 0.022 and 0.001) in the supine and standing position. During hypocapnia, CI rose more than 20% from supine to seated and standing (Pâ=â0.0001) with a 4.5% decrease in cerebral rSO2 (Pâ=â0.001) and a decrease of Vmaxâ-âVmean more than 24% in all positions (Pâ=â0.001). Hypercapnia increased cerebral rSO2 more than 17% (Pâ=â0.001), Vmaxâ-âVmean more than 30% (Pâ=â0.001) with no changes in CI. After a Valsalva manoeuvre, rSO2 decreased more than 3% in the right hemisphere in the upright position (Pâ=â0.001). Vmaxâ-âVmean decreased more than 10% (Pâ=â0.001) with no changes in CI. CONCLUSION: CBF changes in response to cerebral vasoconstriction and vasodilatation were detected with rSO2 and transcranial Doppler in healthy volunteers during cardiac preload and in different body positions. Acute hypercapnia had a greater effect on recorded brain parameters than hypocapnia.
Subject(s)
Carbon Dioxide , Hyperoxia , Blood Flow Velocity , Blood Pressure , Cerebrovascular Circulation , Female , Healthy Volunteers , Humans , Male , Partial Pressure , Valsalva ManeuverABSTRACT
Abstract Background and objectives: We examined the additive effect of the Ramsay scale, Canadian Neurological Scale (CNS), Nursing Delirium Screening Scale (Nu-DESC), and Bispectral Index (BIS) to see whether along with the assessment of pupils and Glasgow Coma Scale (GCS) it improved early detection of postoperative neurological complications. Methods: We designed a prospective observational study of two elective neurosurgery groups of patients: craniotomies (CG) and non-craniotomies (NCG). We analyze the concordance and the odds ratio (OR) of altered neurological scales and BIS in the Post-Anesthesia Care Unit (PACU) for postoperative neurological complications. We compared the isolated assessment of pupils and GCS (pupils-GCS) with all the neurologic assessment scales and BIS (scales-BIS). Results: In the CG (n = 70), 16 patients (22.9%) had neurological complications in PACU. The scales-BIS registered more alterations than the pupils-GCS (31.4% vs. 20%; p < 0.001), were more sensitive (94% vs. 50%) and allowed a more precise estimate for neurological complications in PACU (p = 0.002; OR = 7.15, 95% CI = 2.1-24.7 vs. p = 0.002; OR = 9.5, 95% CI = 2.3-39.4). In the NCG (n = 46), there were no neurological complications in PACU. The scales-BIS showed alterations in 18 cases (39.1%) versus 1 (2.2%) with the pupils-GCS (p < 0.001). Altered CNS on PACU admission increased the risk of neurological complications in the ward (p = 0.048; OR = 7.28, 95% CI = 1.021-52.006). Conclusions: Applied together, the assessment of pupils, GCS, Ramsay scale, CNS, Nu-DESC and BIS improved early detection of postoperative neurological complications in PACU after elective craniotomies.
Resumo Justificativa e objetivos: Avaliamos o efeito aditivo da escala de Ramsay, Escala Neurológica Canadense (CNS), Escala da Enfermagem de Triagem de Delírio (Nu-DESC) e Índice Bispectral (BIS) para observar se, juntamente com a avaliação das pupilas e da Escala de Coma de Glasgow (GCS), melhorava a detecção precoce de complicações neurológicas no pós-operatório. Métodos: Projetamos um estudo observacional, prospectivo, de dois grupos de pacientes submetidos à neurocirurgia eletiva: craniotomia (Grupo C) e não craniotomia (Grupo NC). Analisamos a concordância e a razão de chance (OR) de alterações nas escalas neurológicas e no BIS na sala de recuperação pós-anestesia (SRPA) para complicações neurológicas no pós-operatório. Comparamos a avaliação isolada das pupilas e da GCS (pupilas-GCS) com todas as escalas de avaliação neurológica e o BIS (escalas-BIS). Resultados: No Grupo C (n = 70), 16 pacientes (22,9%) apresentaram complicações neurológicas na SRPA. As escalas-BIS registraram mais alterações do que as pupilas-GCS (31,4% vs. 20%; p < 0,001), foram mais sensíveis (94% vs. 50%) e permitiram uma estimativa mais precisa das complicações neurológicas na SRPA (p = 0,002; OR = 7,15, IC 95% = 2,1-24.7 vs. p = 0,002; OR = 9,5, IC 95% = 2,3-39,4). No grupo NC (n = 46) não houve complicações neurológicas na SRPA. As escalas-BIS mostraram alterações em 18 casos (39,1%) versus um caso (2,2%) com as pupilas-GCS (p < 0,001). Alteração na CNS na admissão à SRPA aumentou o risco de complicações neurológicas na enfermaria (p = 0,048; OR = 7,28, IC 95% = 1,021-52,006). Conclusões: Aplicados em conjunto, avaliação das pupilas, GCS, escala de Ramsay, CNS, Nu-DESC e BIS melhoraram a detecção precoce de complicações neurológicas no pós-operatório na SRPA após craniotomias eletivas.
Subject(s)
Humans , Male , Female , Adult , Aged , Postoperative Complications/diagnosis , Neurosurgical Procedures/adverse effects , Craniotomy/adverse effects , Diagnostic Techniques, Neurological , Postoperative Complications/epidemiology , Postoperative Period , Glasgow Coma Scale , Pupil/physiology , Prospective Studies , Delirium/diagnosis , Early Diagnosis , Consciousness Monitors , Middle AgedABSTRACT
BACKGROUND AND OBJECTIVES: We examined the additive effect of the Ramsay scale, Canadian Neurological Scale (CNS), Nursing Delirium Screening Scale (Nu-DESC), and Bispectral Index (BIS) to see whether along with the assessment of pupils and Glasgow Coma Scale (GCS) it improved early detection of postoperative neurological complications. METHODS: We designed a prospective observational study of two elective neurosurgery groups of patients: craniotomies (CG) and non-craniotomies (NCG). We analyze the concordance and the odds ratio (OR) of altered neurological scales and BIS in the Post-Anesthesia Care Unit (PACU) for postoperative neurological complications. We compared the isolated assessment of pupils and GCS (pupils-GCS) with all the neurologic assessment scales and BIS (scales-BIS). RESULTS: In the CG (n=70), 16 patients (22.9%) had neurological complications in PACU. The scales-BIS registered more alterations than the pupils-GCS (31.4% vs. 20%; p<0.001), were more sensitive (94% vs. 50%) and allowed a more precise estimate for neurological complications in PACU (p=0.002; OR=7.15, 95% CI=2.1-24.7 vs. p=0.002; OR=9.5, 95% CI=2.3-39.4). In the NCG (n=46), there were no neurological complications in PACU. The scales-BIS showed alterations in 18 cases (39.1%) versus 1 (2.2%) with the pupils-GCS (p<0.001). Altered CNS on PACU admission increased the risk of neurological complications in the ward (p=0.048; OR=7.28, 95% CI=1.021-52.006). CONCLUSIONS: Applied together, the assessment of pupils, GCS, Ramsay scale, CNS, Nu-DESC and BIS improved early detection of postoperative neurological complications in PACU after elective craniotomies.
Subject(s)
Craniotomy/adverse effects , Diagnostic Techniques, Neurological , Neurosurgical Procedures/adverse effects , Postoperative Complications/diagnosis , Adult , Aged , Consciousness Monitors , Delirium/diagnosis , Early Diagnosis , Female , Glasgow Coma Scale , Humans , Male , Middle Aged , Postoperative Complications/epidemiology , Postoperative Period , Prospective Studies , Pupil/physiologyABSTRACT
BACKGROUND AND OBJECTIVES: We examined the additive effect of the Ramsay scale, Canadian Neurological Scale (CNS), Nursing Delirium Screening Scale (Nu-DESC), and Bispectral Index (BIS) to see whether along with the assessment of pupils and Glasgow Coma Scale (GCS) it improved early detection of postoperative neurological complications. METHODS: We designed a prospective observational study of two elective neurosurgery groups of patients: craniotomies (CG) and non-craniotomies (NCG). We analyze the concordance and the odds ratio (OR) of altered neurological scales and BIS in the Post-Anesthesia Care Unit (PACU) for postoperative neurological complications. We compared the isolated assessment of pupils and GCS (pupils-GCS) with all the neurologic assessment scales and BIS (scales-BIS). RESULTS: In the CG (n=70), 16 patients (22.9%) had neurological complications in PACU. The scales-BIS registered more alterations than the pupils-GCS (31.4% vs. 20%; p<0.001), were more sensitive (94% vs. 50%) and allowed a more precise estimate for neurological complications in PACU (p=0.002; OR=7.15, 95% CI=2.1-24.7 vs. p=0.002; OR=9.5, 95% CI=2.3-39.4). In the NCG (n=46), there were no neurological complications in PACU. The scales-BIS showed alterations in 18 cases (39.1%) versus 1 (2.2%) with the pupils-GCS (p<0.001). Altered CNS on PACU admission increased the risk of neurological complications in the ward (p=0.048; OR=7.28, 95% CI=1.021-52.006). CONCLUSIONS: Applied together, the assessment of pupils, GCS, Ramsay scale, CNS, Nu-DESC and BIS improved early detection of postoperative neurological complications in PACU after elective craniotomies.
Subject(s)
Consciousness Monitors , Nervous System Diseases/diagnosis , Neurologic Examination , Neurosurgical Procedures , Postoperative Care/methods , Postoperative Complications/diagnosis , Female , Humans , Male , Middle Aged , Prospective StudiesABSTRACT
BACKGROUND: This study describes our experience with laryngeal mask (LM) inserted after anesthetic induction in patients already in knee-chest position for lumbar neurosurgery. METHODS: Airway management (need for LM repositioning, orotracheal intubation because of failed LM insertion), anticipated difficult airway, and airway complications were registered. Statistics were compared between groups with the t test or the χ test, as appropriate. RESULTS: A total of 358 cases were reviewed from 2008 to 2013. Tracheal intubation was performed in 108 patients and LM was chosen for 250 patients (69.8%). Intubated patients had a higher mean age and rate of anticipated difficult airway; duration of surgery was longer (P<0.001, all comparisons). LM insertion and anesthetic induction proved effective in 97.2% of the LM-ventilated patients; 7 patients (2.8%) were intubated because of persistent leakage. Incidences with airway management were resolved without compromising patient safety. CONCLUSION: LM airway management during lumbar neurosurgery in knee-chest position is feasible for selected patients when the anesthetist is experienced.
Subject(s)
Knee-Chest Position , Laryngeal Masks , Lumbar Vertebrae/surgery , Neurosurgical Procedures/methods , Respiration, Artificial/methods , Spine/surgery , Adult , Aged , Airway Management , Anesthesia, General , Female , Humans , Intubation, Intratracheal , Male , Middle Aged , Patient Positioning , Patient Safety , Retrospective StudiesABSTRACT
Background: A 24-h-stay in the post-anesthesia care unit (PACU) is a common postoperative procedure after deep brain stimulation surgery (DBS). Objective: We evaluated the impact of a fast-track (FT) postoperative care protocol. Methods: An analysis was performed on all patients who underwent DBS in 2 periods: 2006, overnight monitored care (OMC group), and 2007-2013, FT care (FT group). Results: The study included 19 patients in OMC and 95 patients in FT. Intraoperative complications occurred in 26.3% patients in OMC vs. 35.8% in FT. Post-operatively, one patient in OMC developed hemiparesis, and agitation in 2 patients. In FT, two patients with intraoperative hemiparesis were transferred to the ICU. While on the ward, 3 patients from the FT developed hemiparesis, two of them 48h after the procedure. Thirty eight percent of FT had an MRI scan, while the remaining 62% and all patients of OMC had a CT-scan performed on their transfer to the ward. One patient in OMC had a subthalamic hematoma. Two patients in FT had a pallidal hematoma, and 3 a bleeding along the electrode. Conclusions: A FT discharge protocol is a safe postoperative care after DBS. There are a small percentage of complications after DBS, which mainly occur within the first 6 h
Introducción: La estancia durante 24 h en una unidad de recuperación post-anestésica es una estrategia común de control post-operatorio después de la cirugía de estimulación cerebral profunda (DBS). Objetivo: Evaluamos el impacto de un protocolo Fast-track (FT) en el cuidado postoperatorio. Métodos: Analizamos todos los pacientes que se sometieron a cirugía DBS en 2 periodos: 2006, monitorización durante la noche (grupo OMC) y entre 2007 y 2013 (grupo FT). Resultados: Incluimos 19 pacientes en el grupo OMC y 95 pacientes en el FT. Se registraron incidentes intraoperatorios en el 26,3% de pacientes del grupo OMC vs. 35,8% del grupo FT. Postoperatoriamente, un paciente en el grupo OMC desarrollo hemiparesia y 2 pacientes agitación. En el grupo FT, 2 pacientes con hemiparesia intraoperatoria fueron trasladados a la UCI. Durante su ingreso en planta, 3 pacientes del grupo FT desarrollaron hemiparesia, 2 de ellos 48h después del procedimiento. Al 38% del FT se les realizó una resonancia, mientras que al 62% restante y a todos los pacientes del grupo OMC se les realizó un escáner antes del traslado a sala: un paciente del grupo OMC tuvo un hematoma subtalámico; 2 pacientes del grupo FT tuvieron un hematoma en el pálido y 3, sangrado en el trayecto del electrodo. Conclusiones: El protocolo FT es seguro después de la cirugía de DBS. Hay un pequeño porcentaje de complicaciones y la mayoría suceden en las primeras 6 h
Subject(s)
Humans , Deep Brain Stimulation/methods , Parkinson Disease/surgery , Postoperative Care/methods , Retrospective Studies , Cerebral Hemorrhage/epidemiology , Postoperative Complications/prevention & control , Anesthesia Recovery PeriodABSTRACT
BACKGROUND: A 24-h-stay in the post-anesthesia care unit (PACU) is a common postoperative procedure after deep brain stimulation surgery (DBS). OBJECTIVE: We evaluated the impact of a fast-track (FT) postoperative care protocol. METHODS: An analysis was performed on all patients who underwent DBS in 2 periods: 2006, overnight monitored care (OMC group), and 2007-2013, FT care (FT group). RESULTS: The study included 19 patients in OMC and 95 patients in FT. Intraoperative complications occurred in 26.3% patients in OMC vs. 35.8% in FT. Post-operatively, one patient in OMC developed hemiparesis, and agitation in 2 patients. In FT, two patients with intraoperative hemiparesis were transferred to the ICU. While on the ward, 3 patients from the FT developed hemiparesis, two of them 48h after the procedure. Thirty eight percent of FT had an MRI scan, while the remaining 62% and all patients of OMC had a CT-scan performed on their transfer to the ward. One patient in OMC had a subthalamic hematoma. Two patients in FT had a pallidal hematoma, and 3 a bleeding along the electrode. CONCLUSIONS: A FT discharge protocol is a safe postoperative care after DBS. There are a small percentage of complications after DBS, which mainly occur within the first 6h.
Subject(s)
Deep Brain Stimulation , Postoperative Care , Humans , Magnetic Resonance Imaging , Parkinson Disease , Postoperative Complications , Subthalamic Nucleus , Tomography, X-Ray Computed , Treatment OutcomeABSTRACT
OBJECTIVES: The objective of this study was to add more evidence about the efficacy and safety of mechanical thrombectomy in patients with basilar artery occlusion and secondarily to identify prognostic factors. METHODS: Twenty-two consecutive patients (mean age 60.5 years, 15 men) with basilar artery occlusion treated with mechanical thrombectomy were included. Clinical, procedure and radiological data were collected. Primary outcomes were the modified Rankin scale score with a good outcome defined by a modified Rankin scale score of 0-2 and mortality rate at three months. RESULTS: The median National Institutes of Health stroke scale at admission was 24 (interquartile range 11.5-31.25). Twelve patients (54.5%) required tracheal intubation due to a decreased level of consciousness. Successful recanalisation (modified treatment in cerebral ischaemia scale 2b-3) was achieved in 20 patients (90.9%). A favourable clinical outcome (modified Rankin scale score 0-2) was observed in nine patients (40.9%) and the overall mortality rate was 40.9% (nine patients). Haemorrhagic events were observed in three patients (13.63%). A decreased level of consciousness requiring intubation in the acute setting was more frequent in patients with poor outcomes (84.6%) than in patients with favourable outcomes (11.1%), and in patients who died (100%) compared with those who survived (23.1%), with a statistically significant difference (P = 0.002 and P = 0.001, respectively). CONCLUSION: Mechanical thrombectomy is feasible and effective in patients with acute basilar artery occlusion. A decreased level of consciousness requiring tracheal intubation seems to be a prognostic factor and is associated with a poor clinical outcome and higher mortality rate. These initial results must be confirmed by further prospective studies with a larger number of patients.
Subject(s)
Arterial Occlusive Diseases/surgery , Basilar Artery , Mechanical Thrombolysis/methods , Arterial Occlusive Diseases/diagnostic imaging , Arterial Occlusive Diseases/mortality , Female , Humans , Male , Middle Aged , Prognosis , Treatment OutcomeABSTRACT
Objetivo: Determinar la eficacia diagnóstica y la incidencia de complicaciones perioperatorias en pacientes sometidos a biopsia cerebral cerrada o por craneotomía, y valorar la duración de la vigilancia intensiva, para el diagnóstico precoz y el manejo de las complicaciones posoperatorias. Material y método: Estudio observacional retrospectivo, incluyendo todos los pacientes sometidos a biopsia cerebral entre enero de 2006 y julio de 2012. Se recogieron los datos demográficos, enfermedad asociada, tipo de biopsia, datos relevantes del intraoperatorio, el resultado de la anatomía patológica, la realización de prueba de imagen cerebral y su resultado, y la presencia, tipo y momento de aparición de las complicaciones posoperatorias. Resultados: Se analizaron un total de 76 biopsias (51 «cerradas», 25 «abiertas») en 75 pacientes. La efectividad diagnóstica fue del 98% en las «cerradas» y del 96% en las «abiertas». La mortalidad relacionada con el procedimiento fue de 3,9 y 4%, respectivamente. La incidencia de complicaciones mayores fue del 3,9% en biopsias «cerradas» y del 8% en biopsias «abiertas», apareciendo la mitad de ellas dentro de las primeras 24 h del posoperatorio, durante el ingreso en la Unidad de Cuidados Intensivos. La edad fue el único factor de riesgo para la aparición de complicaciones (p = 0,04). No encontramos diferencias de morbimortalidad entre los 2 grupos analizados. Conclusiones: La eficacia diagnóstica de nuestra serie ha sido muy alta. Dada la importancia del diagnóstico precoz de las complicaciones, recomendamos una vigilancia monitorizada en las primeras 24 h tras la realización de una biopsia cerebral tanto «abierta» como «cerrada»
Objective: To assess the diagnostic yield and the incidence of perioperative complications in patients undergoing an open or closed cerebral biopsy and to determine the length of intensive care monitoring, for early diagnosis and fast management of perioperative complications. Material and method: This was a retrospective analysis of all the patients that underwent brain biopsy between January 2006 and July 2012. We recorded demographic data, comorbidities, modality of biopsy, intraoperative clinical data, histological results, computed tomography scanning findings and occurrence, and type of perioperative complications and moment of appearance. Results: Seventy-six brain biopsies in 75 consecutive patients (51 closed and 25 open) were analysed. Diagnostic yield was 98% for closed biopsies and 96% for open biopsies. Mortality related to the procedures was 3.9 and 4%, respectively. The incidence of major complications was 3.9% for closed biopsies and 8% for open biopsies; half of these appeared within the first 24 postoperative hours, during patient stay in the Intensive Care Unit. Age was the only risk factor for complications (P = .04) in our study. No differences in morbimortality were found between the studied groups. Conclusions: Diagnostic yield was very high in our series. Because the importance of early diagnosis of complications for preventing long-term sequelae, we recommend overnight hospital stay for observation after open or closed brain biopsy
Subject(s)
Humans , Biopsy/methods , Craniotomy/methods , Brain Neoplasms/diagnosis , Retrospective Studies , /methods , Postoperative Complications/prevention & control , Monitoring, PhysiologicABSTRACT
OBJECTIVE: To assess the diagnostic yield and the incidence of perioperative complications in patients undergoing an open or closed cerebral biopsy and to determine the length of intensive care monitoring, for early diagnosis and fast management of perioperative complications. MATERIAL AND METHOD: This was a retrospective analysis of all the patients that underwent brain biopsy between January 2006 and July 2012. We recorded demographic data, comorbidities, modality of biopsy, intraoperative clinical data, histological results, computed tomography scanning findings and occurrence, and type of perioperative complications and moment of appearance. RESULTS: Seventy-six brain biopsies in 75 consecutive patients (51 closed and 25 open) were analysed. Diagnostic yield was 98% for closed biopsies and 96% for open biopsies. Mortality related to the procedures was 3.9 and 4%, respectively. The incidence of major complications was 3.9% for closed biopsies and 8% for open biopsies; half of these appeared within the first 24 postoperative hours, during patient stay in the Intensive Care Unit. Age was the only risk factor for complications (P=.04) in our study. No differences in morbimortality were found between the studied groups. CONCLUSIONS: Diagnostic yield was very high in our series. Because the importance of early diagnosis of complications for preventing long-term sequelae, we recommend overnight hospital stay for observation after open or closed brain biopsy.