Search Results (43)

The electrical ventricular storm (VES) is defined as multiple sustained ventricular arrhythmias arising in a short time, often refractory to standard antiarrhythmic treatment. The three pillars of the physiopathogenesis of the VES are autonomic dysfunction, triggers, and an altered ventricular substrate. Incessant or highly recurrent ventricular arrhythmia impacts the hemodynamic status by worsening heart failure and increasing mortality. A stepwise, team-based, and tailored therapeutic approach is required to stop ventricular arrhythmia and regain the hemodynamic and electric stability of the patient. The authors focused on describing all currently available therapeutic approaches for VES, intending to establish the best VES therapeutic approaches. This process involves considering the patient’s specific condition, responses to previous treatments, and the potential risks and benefits of each approach. The options range from adjusting antiarrhythmic therapy to reprogramming of the ICD, sedation, epidural anaesthesia, stellate ganglia anaesthetic block, and the use of ECMO or left ventricular assist devices and radiofrequency catheter ablation. Particular attention is paid to the detailed management of genetic primary arrhythmia syndromes like long-QT syndrome, catecholaminergic polymorphic ventricular tachycardia, Brugada syndrome and Wolff–Parkinson–White syndrome, early repolarisation syndrome, right ventricular arrhythmogenic dysplasia, and idiopathic ventricular fibrillation. After overcoming the acute events of VES and obtaining hemodynamic stability, the treatment should shift toward an optimal balance of heart failure therapy, controlling the substrate by revascularisation procedures and resolving other pathology-generating ventricular arrhythmias. This article provides a comprehensive overview of ESV’s current management options using the most efficient strategies known to date. Full article

Background/Objectives: Continuous epidural analgesia (CEA) is commonly used to manage postoperative pain in young infants. However, it can impair bladder function, leading to postoperative urinary retention (POUR) and necessitating Foley catheter placement, which carries a risk of urinary tract infection (UTI). Limited research exists on the frequency of POUR and UTIs and factors influencing optimal Foley catheter management in this population. Methods: A retrospective chart analysis conducted at UPMC Children’s Hospital of Pittsburgh included 103 infants who had surgery with CEA. The patients were assigned to Group A (Foley catheter removed before epidural discontinuation), Group B (Foley catheter removed after epidural discontinuation), and Group C (no Foley catheter placement). Data collected included demographics, details regarding urinary complications, epidural analgesia, pain management, and Foley catheter management. Results: The median/IQR age was 8 weeks (0.71–13.29), and the weight was 3.01 (2.55–3.52) kg. POURs occurred shortly after surgery in two (1.9%) infants with no initial Foley catheter placement (p = 0.101). Two (1.9%) infants in Group B developed a UTI (p = 0.327). A total of 10 (9.7%) (Groups A and B) had a preexisting urologic condition (p = 0.040). Common surgeries included exploratory laparotomy with bowel resection (34%) and stoma closure (28.2%). The epidural catheter was discontinued on postoperative day 3 (median) (p = 0.587). Total opioid administration, median/IQR (MME mg/kg), was significantly higher in Group B (1.7/0.6–3.8) and Group A (0.7/0.3–1.8) compared to Group C (0.6/0.3–1.1) (p = 0.029). Conclusions: No POUR occurred when the Foley catheter was removed before the epidural was discontinued. UTIs occurred when the Foley catheter remained after epidural discontinuation. Our findings highlight the importance of individualized assessment for urinary catheter placement and early removal in young infants receiving CEA. Full article

Background: Patients with Crohn’s disease (CD) suffer from a relevant burden of abdominal pain and psychological distress that can aggravate postoperatively. While systematic strategies for postoperative pain management are lacking, the potential benefit of perioperative epidural analgesia (EDA) in CD patients is unclear. Methods: All patients receiving an ileocecal resection due to CD at a tertiary hospital were included. The impact of epidural versus non-epidural analgesia on postoperative pain perception was evaluated by analyzing the numeric rating scale (NRS), analgesic consumption, and clinical outcomes. Results: In this monocentric study, 172 patients receiving ileocecal resection due to CD were included, with 122 receiving EDA. The epidural pain catheters were kept for an average of 4.4 days (±1.3) before being removed. EDA resulted in significantly decreased pain as well as a decreased amount of analgesic consumption (adjuvant analgesics: 16.4% vs. 32%, p = 0.021; strong opioids: 30.3% vs. 72.0%, p < 0.001) at the early postoperative course (1 vs. 3 at rest and 2 vs. 4 movement-evoked, p < 0.001). No difference in pain perception was detected on day 5 between EDA and non-EDA patients. Patients with EDA had a significantly longer length of hospital stay (7.5 versus 6 days, p = 0.002) and an increased intake of weak opioids at discharge (p = 0.024). Conclusions: While EDA in CD patients resulted in significantly decreased pain and decreased amounts of analgesic adjuvants and strong opioids at the early postoperative course, intravenous and oral analgesia provide sufficient postoperative pain control after surgery and earlier patient autonomy. Full article

Background/Objectives: Retained epidural catheter fragments are an infrequent but clinically relevant complication of neuraxial anesthesia. Optimal management remains undefined, with limited evidence guiding treatment selection or risk stratification. This systematic review synthesized individual patient data to compare treatment strategies, examine surgical outcomes, and determine predictors of intervention. Methods: A systematic review was conducted across six databases in accordance with PRISMA guidelines (PROSPERO: CRD420025638305). Adult cases of retained epidural catheter fragments were included. Functional outcomes were standardized using modified MacNab, McCormick, and Therapy–Disability–Neurology (TDN) scores. Predictors of surgery and detectability were assessed using univariate and multivariate logistic regression models with Firth correction. Results: Forty studies comprising 51 patients were included. Conservative management was chosen in 23 cases (45%); 39.1% (n = 9) ultimately required delayed surgery due to symptom onset during follow-up. Surgical removal (n = 28, 55%) was safe and yielded excellent outcomes in 95.8% of cases. Fragment length was significantly associated with increased odds of surgery (OR = 1.05, 95% CI: 1.01–1.10, p = 0.04), while catheter material was associated with surgery in univariate analysis (OR = 2.49, 95% CI: 1.08–9.00, p = 0.03). An MRI demonstrated the highest diagnostic accuracy (AUC = 0.859, cutoff = 70 mm catheter length), outperforming CT (AUC = 0.611) and X-ray (AUC = 0.533). Across all patients, 84.3% achieved “Excellent” recovery per MacNab, with no neurological deterioration in any surgical case. Conclusions: Surgical removal of retained epidural catheter fragments is safe and effective in symptomatic patients. Conservative management is viable for asymptomatic cases under structured surveillance. Catheter material and fragment length may dictate imaging selection and treatment decisions. Full article

Epidural-related maternal fever (ERMF) occurs with significant incidence in women receiving local anesthetics such as ropivacaine via epidural catheter for pain relief during labor. The causal mechanism behind this phenomenon is still not fully resolved, but evidence suggests that these anesthetics cause sterile inflammation. In this observational study, we investigated a possible contributory role of the dual-specificity phosphatase-9 (DUSP9) controlling the activity of mitogen-activated protein kinases (MAPK), and also PH-domain and Leucine-rich repeat phosphatase (PHLPP) regulating AKT kinases. The data show that ropivacaine differentially affects the expression of these phosphatases in distinct cell types of the umbilical cord and placenta. The gene expression of DUSP9 was almost completely switched off in the presence of ropivacaine in HUVECs and extravillous trophoblasts for up to 6 h, while the expression of PHLPP1 was upregulated in HUVECs and syncytiotrophoblasts. Extravillous trophoblasts were identified as a source of pro-inflammatory mediators and regulatory miRNAs in response to ropivacaine. Placentae at term exhibited a distinct DUSP9 expression pattern, whether the patients belonged to the control group or received epidural analgesia with or without elevated body temperature. The observed data imply that ropivacaine induces complex effects on the MAPK and AKT pathways at the feto–maternal interface, which contribute to the ERMF phenomenon. Full article

Background: Caudal anesthesia is an important regional anesthetic technique in neonates. The placement of a catheter can provide excellent analgesia for a prolonged period; the role of adjuvants, in particular morphine, however, remains unclear. We aimed to describe our experience with caudal catheters for major surgery in neonates. Methods: We included all neonates who had a caudal catheter placed for major abdominal and thoracic surgery and explored postoperative pain management and catheter complications. This retrospective case series included neonates with caudal catheter placement from October 2012 to April 2018 at a tertiary university hospital. Results: A total of 33 caudal catheter placements in 32 neonates were included in this study, of which 28 (85%) were a laparotomy and 5 (15%) a thoracotomy. The mean catheter duration was 135 h with a postoperative failure rate of 3%. Patients who did not receive intravenous opioids postoperatively had a significantly shorter stay in the intensive care unit than those who did (341 h vs. 674 h, p = 0.01). All patients received continuous local anesthetics over the catheter, and 79% received additional intermittent epidural morphine postoperatively for a median period of 42 h. No infectious complications were reported. Conclusions: Caudal catheters are a valuable option for perioperative analgesia for major surgery in neonates. We found no serious catheter-related complication. Further research is needed to define the optimal approach and combination of different analgesic techniques. Full article

Background/Objectives: Effective pain management in polytrauma patients with rib fractures is essential, particularly in the critical care setting. While epidural analgesia is considered the gold standard, it is not always feasible, necessitating alternative locoregional approaches. We present the case of a polytrauma patient with multiple, bilateral rib fractures and severe chest pain that hindered weaning from mechanical ventilation. A bilateral Serratus Anterior Plane Block (SAPB) was performed, with catheters placed for continuous administration of local anesthetics. Pain relief was immediate, enabling a rapid weaning from mechanical ventilation, safe extubation, and subsequent discharge to rehabilitation. A review of the literature on this technique in critically ill patients with thoracic trauma and multiple rib fractures is also presented. Methods: We conducted a literature search up to November 2024, identifying studies evaluating the use of SAPB in critically ill patients with chest trauma and rib fractures. Results: Eight studies were identified, including a total of 197 cases, of which only 3 involved a bilateral SAPB. Studies and published case reports demonstrated significant variability in analgesic protocols and reported outcomes. Notably, only two papers addressed specifically its role in facilitating weaning from mechanical ventilation. Conclusions: Pain control is fundamental in managing severe chest trauma. This case and the reviewed literature suggest that the SAPB is a promising option when epidural analgesia is contraindicated or impractical. However, further studies are needed to define its place in clinical practice and optimize its use in critically ill patients. Full article

Background/Objectives: Continuous epidural analgesia is desirable for improving infant outcomes after surgeries. However, its contribution to facilitating extubation is not well known. Methods: A retrospective chart review was conducted at the UPMC Children’s Hospital of Pittsburgh to identify all infants who received an epidural catheter between 2018 and 2024 and required postsurgical admission to the Neonatal Intensive Care Unit (NICU). The study examined the timing of extubation and reintubation, along with associated factors, in 100 infants who underwent major surgeries. Results: In total, 100 infants, 43 females and 57 males, 40 (38.39–42.07) weeks corrected gestational age, 3 (2.52–3.42) kg received epidural catheters. Sixty-two patients had a pulmonary condition. Of 45 infants extubated in the operating room, 32 received fentanyl intraoperatively, and 16 required a morphine infusion in the NICU. Among 55 infants that remained intubated, 24% underwent a thoracic procedure, 46 received intraoperatively fentanyl, and 21 needed an opioid infusion postoperatively. The extubation day was median (IQR) 2 (1–4), and 24% remained intubated beyond day 5. Twelve infants were intubated preoperatively, and six required prolonged ventilation beyond day 5. Of 15 infants that required reintubation, 8 received a morphine infusion. The medians (IQR) of the average of three pain and sedation scores before reintubation were 1.67 (1–3) and 0 (−1.67–0), respectively. Conclusions: Epidural analgesia may facilitate early extubation in some infants undergoing surgeries. Morphine infusion was administered at a similar rate between infants extubated and those who remained intubated, and its role in delaying extubation timing remains unclear. Full article

Background/Objectives: Esophagectomy is a key component of esophageal cancer treatment, with minimally invasive esophagectomy (MIE) increasingly replacing open esophagectomy (OE). Effective postoperative pain management can be achieved through various analgesic modalities. This study compares the efficacy of thoracic epidural anesthesia (TEA) with non-TEA methods in managing postoperative pain following MIE. Methods: A retrospective review was conducted on 110 patients who underwent MIE between 2018 and 2023. 1. TEA vs. 2. intravenous patient-controlled analgesia (PCA) alone vs. 3. transversus abdominis plane (TAP) catheter with PCA vs. 4. single-shot TAP block with paravertebral catheter (PVB) in combination with PCA were compared. The primary outcome was postoperative pain within the first 72 h, assessed using the numeric rating scale. Secondary outcomes included postoperative surgical complications (Clavien–Dindo classification (CDC)), patient satisfaction, and duration of induction and emergence, among others. Results: The incidence of an NRS > 3 during movement was 47.1%, 51%, 60.1%, and 48.3% for TEA, PCA alone, TAP + PCA, and PVB + PCA, respectively. For pain at rest, the rates were 8.3%, 4.3%, 11.2%, and 5%, respectively. High surgical complication rates were observed across all groups (CDC IIIa-V 31.6% overall), with patient satisfaction similarly high, regardless of the analgesic modality used (85% satisfied or very satisfied). No differences in the other secondary outcomes were observed. Conclusions: PVB combined with PCA offered analgesic efficacy and patient satisfaction comparable to TEA in managing postoperative pain following MIE. Full article

Can combined spinal and epidural anesthesia be the gold standard for laparoscopic surgery for pregnant patients? This case report presents a first trimester pregnant patient who was admitted for obstructive jaundice syndrome (pain in the right hypochondrium, nausea, and vomiting). Initially, because of the risk/benefit ratio of pregnancy, the treatment was medical and the patient was immediately discharged because her clinical condition improved, but she was rapidly readmitted to the surgery department because of worsening symptoms. Emergency surgical intervention (laparoscopic cholecystectomy) under combined spinal and epidural anesthesia (CSEA) was performed to reduce the patient’s risks. Since most analgesics are insufficiently studied in pregnancy, analgesia with ropivacaine 0.2% was used on the epidural catheter. No pathological changes were identified in the fetal Doppler ultrasound preoperatively and postoperatively. Similarly to other studies, our case highlights the necessity for cholecystectomy for acute cholecystitis even if the patient is in the first trimester of pregnancy. If the decision is delayed, the morbidity and mortality for mother and fetus become unjustified. The peculiarity of the present report is the type of anesthesia chosen. We consider that combined spinal and epidural anesthesia may become a possible gold standard suitable for laparoscopy in the first trimester of pregnancy. Full article

The C-MAC video stylet (Karl Storz KG, Tuttlingen, Germany) is proposed as a successor to the familiar retromolar intubation endoscope. With its flexible tip, it may be especially useful for patients with a limited mouth opening. An awake or sedated airway management technique is often preferred when a difficult airway is anticipated. Due to the challenges in preparation, sedation, topical airway anesthesia and the execution of such an airway management technique itself, these techniques are often clinically underused. The C-MAC video stylet seems to be well suited for an awake or sedated airway approach, as its handling is easier and faster than a flexible fiberscope. It does not exert pressure on the tongue as direct laryngoscopy or video laryngoscopy do. We report two cases of a difficult airway in which intubation was performed by using the C-MAC video stylet in sedated, spontaneously breathing patients. After a low dose of 3 mg midazolam IV, remimazolam was administered continuously (0.46–0.92 mg/kg/h). This was supplemented with a low dose of remifentanil (0.04–0.05 µg/kg/min). The Trachospray device (MedSpray Anesthesia BV, Enschede, The Netherlands) was used for topicalization of the upper airway by means of 4 mL of lidocaine 5%. In addition, a further 5 mL of lidocaine 5% was sprayed via an epidural catheter advanced through the oxygenation port of the C-MAC video stylet for further topicalization of the vocal cords and proximal part of the trachea. The well-coordinated steps described in these two cases may represent a blueprint and a good starting point for future studies with a larger number of patients. Full article

Background: The NOL^® system (PMD-200™ Nociception Level Monitor; Medasense Ltd., Ramat Gan, Israel) is used for the real-time detection of physiological nociception in anesthetized patients by assessing the parameters indicative of sympathetic activity, such as photoplethysmography, skin conductance, peripheral temperature, and accelerometry, which are quantified into the NOL^®-Index. This index is more sensitive than traditional clinical parameters in estimating pain and stress responses. While its effectiveness in general anesthesia is well documented, its efficacy in epidural anesthesia needs further investigation. Methods: This retrospective study analyzed NOL^®-Index dynamics compared to conventional parameters after epidural administration of bupivacaine. Following ethics committee approval, 119 NOL^® measurements were retrospectively analyzed after thoracic epidural catheter administration in 40 patients undergoing abdominal and urological surgery. The NOL-Index^® was assessed at 0, 1, 3, and 5 min post application and compared to heart rate, blood pressure, and bispectral index dynamics. Results: This study showed a significant decrease in the NOL^®-Index post-local-anesthetic administration with better sensitivity than classical clinical parameters (0 min = 38 ± 11; 1 min = 22 ± 13*; 3 min = 17 ± 11*; 5 min = 12 ± 10*). Higher doses of local anesthetics led to a significant, dose-dependent decrease in NOL^®-Index (low dose, 5 min = 15 ± 10*; high dose, 5 min = 8 ± 8*). Conclusions: This study is the first to demonstrate the effectiveness of the NOL^®-Index in measuring nociceptive effects following epidural administration, highlighting its potential superiority over conventional parameters and its sensitivity to dose variations. Full article

Background and Objectives: Endoscopic epidural neuroplasty (EEN) facilitates adhesiolysis through direct epiduroscopic visualization, offering more precise neural decompression than that exhibited by percutaneous epidural neuroplasty (PEN). We aimed to compare the effects of EEN and PEN for 6 months after treatment with lower back and radicular pain in patients. Methods: This retrospective study compared the visual analog scale (VAS) and Oswestry disability index (ODI) scores in patients with low back and radicular pain who underwent EEN or PEN with a steering catheter. The medical records of 107 patients were analyzed, with 73 and 34 undergoing EEN and PEN, respectively. Results: The VAS and ODI scores decreased at all time points after EEN and PEN. VAS and ODI scores decreased more in the EEN group than those in the PEN group at 1 day and 1- and 6-months post-procedure, indicating superior pain relief for both lower back and radicular pain through EEN. Conclusions: EEN is a superior treatment of pain control than PEN in lower back and radicular pain patients. Full article

The Ex Utero Intrapartum Treatment (EXIT) procedure has long been an invaluable tool in managing complex fetal conditions requiring airway interventions during the transition from intrauterine to extrauterine life. This technical note offers an in-depth examination of the EXIT procedure, emphasizing the refinements and innovations introduced at our center. The technique focuses on meticulous preoperative assessment and uses distinctive techniques and anesthetic methodologies. A multidisciplinary team assembles to plan the EXIT procedure, emphasizing patient communication and risk discussion. Our technique involves atraumatic access to the uterine cavity, achieved through the application of a uterine progressive distractor developed for this purpose. Following the use of this distractor, vascular clamps and a stapling device (Premium Poly Cs-57 Autosuture^®, Medtronic) are employed. Our anesthetic approach employs general anesthesia with epidural catheter placement. Maternal operation involves low transverse laparotomy and intraoperative ultrasonography-guided hysterotomy. Fetal exposure includes gentle extraction or external version, ensuring airway access. After securing fetal airway access, umbilical cord clamping and maternal abdominal closure conclude the procedure. By revisiting the core principles of EXIT and incorporating center-specific advancements, we enhance our understanding and technical expertise. To our knowledge, this is the first time a detailed description of the technique has been published. Full article

Introduction: Nerve block catheters (NBCs) are increasingly used for pain management in pediatric trauma patients. While short-term efficacy has been well established, the long-term safety of NBCs is unknown. Methods/Cases: The retrospective chart review includes a cohort of nine pediatric trauma patients aged 3–15 years who received 52 peripheral nerve block catheters and epidurals for pain management. This study aimed to investigate the potential risks associated with the prolonged use of NBCs in pediatric trauma cases. Results: The NBCs (48 peripheral catheters and 4 epidural catheters) were maintained for about 2 weeks. The number of catheters per patient varied from 1 to 11. The study noted a low frequency of catheter-related complications. No catheter-site infection or local anesthetic toxicity symptoms were reported. Discussion: These findings suggest that NBCs can be safely maintained for extended periods in pediatric trauma patients without significantly increasing complications. Careful monitoring and adherence to infection control practices remain paramount when implementing extended catheter use. Full article