Anaesthetic Management for A Patient Presenting for Caesarean Delivery with A giant Thymoma - A Case Report

Presentation of a thymoma during pregnancy means that safe delivery becomes more challenging. We present a 33-year-old pregnant woman who was diagnosed with a large thymoma causing marked compression of the tracheobronchial tree and right atrium. After various multidisciplinary meetings she presented for elective caesarean section delivery at 31 weeks of gestation. A combined spinal-epidural anaesthesia was performed, along with colloid pre-and co-loading, and vasopressor support. The delivery was uneventful. The possibility of catastrophic complications was foreseen. Therefore, all requirements for the possibility of airway or haemodynamic collapse were planned carefully, including the possibility of emergent cardiopulmonary bypass.Copyright © 2023, College of Anaesthesiologists of Sri Lanka. All rights reserved.

ID: 219407 The Cardiac Patient and Neuromodulation, When Anticoagulation Dictates the Intervention

Introduction: Patients with cardiac comorbidities present unique challenges for undergoing interventional pain procedures. Consensus guidelines on safe anticoagulation management are categorized by procedure, patient specific bleeding risk factors, and class of anticoagulation (Table 1, Table 2).1 Specifically, some procedures occur in close proximity to the spinal cord, require large gauge needles and styletted leads, while others are in compressible locations with minimal tissue disruption. Further, pain-induced hypercoagulation increases the risk of thrombo-vascular events.1 This accentuates the importance of interdisciplinary perioperative coordination with the prescribing cardiologist. Case: A 71-year-old male with past-medical-history of CABG, bilateral femoral-popliteal bypass, atrial fibrillation on apixaban and ticagrelor, and multiple cardiac stents presented with intermittent shooting axial back pain radiating to right buttock, lateral thigh, and calf, worsened with activity. MRI demonstrated thoracic myelomalacia, multi-level lumbar disc herniation, and moderate central canal stenosis. An initial multi-model treatment approach utilizing pharmacologic agents, physical therapy, ESI's, and RFA failed to alleviate symptoms. After extensive discussion with his cardiologist, he was scheduled for a three-day SCS trial. Ticagrelor and apixaban were held throughout the 3-day trial and for 5 and 3 days prior, respectively, while ASA was maintained. Successful trial with tip placement at T6 significantly improved function and pain scores (Figure 1). Upon planned percutaneous implant, the cardiologist recommended against surgical implantation and holding anticoagulation. Alternatively, the patient underwent bilateral lumbar medial branch PNS implant with sustained improvement in lower back symptoms. However, he contracted COVID, resulting in delayed lead explanation (>60 days) without complication. Conclusion(s): Interventional pain practice advisories are well established for anticoagulation use in the perioperative period.1,2 However, there is limited high-quality research on the appropriate length to hold anticoagulation prior to surgery for high thrombotic risk patients. Collegial decision making with the cardiologist was required to avoid deleterious procedural complications. However, they may be unfamiliar with the nuances between interventions or between trial and implant. Prospective studies have shown that low risk procedures, such as the PNS, may not require holding anticoagulants.3 Other case data has demonstrated post-SCS epidural hematoma with ASA use after being held for 1-week prior to surgery. Our patient was unable to undergo SCS implant and instead elected for a lower risk procedure with excellent efficacy. 4 However, delayed PNS lead extraction due to COVID19 hospitalization presented further risk of infection and lead fracture.5 PNS may prove to be an appropriate treatment option for patients who are anticoagulated and are not SCS candidates. Disclosure: Elliot Klein, MD,MPH: None, Clarence Kong, MD: None, Shawn Sidharthan, MD: None, Peter Lascarides, DO: None, Yili Huang, DO: NoneCopyright © 2023

Observational study of peripheral skin temperature changes following spinal anaesthesia for caesarean delivery

Introduction: Effective spinal anaesthesia for caesarean delivery (CD) is assumed to cause bilateral sympathetic blockade with increased feet skin temperature due to vasodilatation [1]. There has been no published study of peripheral skin temperature measurements during spinal anaesthesia for CD. Our study investigated foot skin temperature changes as spinal anaesthesia was established. Method(s): A single centre, prospective observational study with ethics committee approval (IRAS No. 263967). With informed consent, 60 healthy parturients, 37-42 weeks' gestation with singleton pregnancy scheduled for category 4 CD with spinal anaesthesia were recruited. Standard spinal anaesthesia used 0.5% hyperbaric bupivacaine and diamorphine with IV Phenylephrine and fluids. Skin temperature was measured on the dorsum of both feet with Covidien Mon-a-Therm© skin thermistor sensors prior to intrathecal injection and every minute after until completion of surgery. Theatre room temperature and ambient temperature under surgical drapes were recorded. Two controls were recruited. Result(s): All participants had successful spinal anaesthesia. The Figure shows mean (95% CI) skin temperature changes of both feet of participants during spinal anaesthesia and for controls. The maximum rate of skin temperature increase occurred 5-12 minutes after spinal injection with temperature change plateauing after 30 mins. The mean temperature range was 5.54degreeC (min = 29.7degreeC;max = 35.2degreeC). Discussion(s): This study characterises for the first time the peripheral temperature changes in the feet that occur with sympathetic block after spinal anaesthesia in parturients. Increased bilateral foot skin temperatures occur within 10 minutes of spinal injection. This may be useful for determining successful spinal anaesthesia for CD in addition to other assessments [2]. The insights may be useful for assessing epidural analgesia. The study was supported by an OAA research grant. Data collected by ROAR group.Copyright © 2023 Elsevier Ltd

Rise of public e-learning opportunities in the context of COVID-19 pandemic-induced curtailment of face-to-face courses, exemplified by epidural catheterization on YouTube.

BACKGROUND: In the context of the coronavirus pandemic, countless face-to-face events as well as medical trainings were cancelled or moved to online courses, which resulted in increased digitalization in many areas. In the context of medical education, videos provide tremendous benefit for visualizing skills before they are practised. METHODS: Based on a previous investigation of video material addressing epidural catheterization available on the YouTube platform, we aimed to investigate new content produced in the context of the pandemic. Thus, a video search was conducted in May 2022. RESULTS: We identified twelve new videos since the pandemic with a significant improvement in the new content in terms of procedural items (p = 0.03) compared to the prepandemic video content. Video content released in the course of the COVID-19 pandemic was more often created by private content creators and were significantly shorter in total runtime than those from university and medical societies (p = 0.04). CONCLUSION: The profound changes in the learning and teaching of health care education in relation to the pandemic are largely unclear. We reveal improved procedural quality of predominantly privately uploaded content despite a shortened runtime compared to the prepandemic period. This might indicate that technical and financial hurdles to producing instructional videos by discipline experts have decreased. In addition to the teaching difficulties caused by the pandemic, this change is likely to be due to validated manuals on how to create such content. The awareness that medical education needs to be improved has grown, so platforms offer specialized sublevels for high-quality medical videos.

Establishing a COVID-secure site for elective surgery during the COVID pandemic: An observational study.

INTRODUCTION: Maintaining timely and safe delivery of major elective surgery during the COVID-19 pandemic is essential to manage cancer and time-critical surgical conditions. Our NHS Trust established a COVID-secure elective site with a level 2 Post Anaesthetic Care Unit (PACU) facility. Patients requiring level 3 Intensive Care Unit admission were transferred to a non-COVID-secure site. We investigated the relationship between perioperative anaesthetic care and outcomes. MATERIALS AND METHODS: All consecutive patients undergoing major surgery at the COVID-secure site between June and November 2020 were included. Patient demographics, operative interventions and 30-day outcomes were recorded. Multivariate logistic regression was used to determine the odds ratio of outcomes according to PACU length of stay and the use of spinal or epidural anaesthesia, with age, sex, malignancy status and American Society of Anesthesiologists grade as independent co-variables. RESULTS: There were 280 patients. PACU length of stay >23h was associated with increased 30-day complications. Epidural anaesthesia was associated with PACU length of stay >23h, increased total length of stay, increase hospital transfer and 30-day complications. Two patients acquired nosocomial COVID-19 following hospital transfer. DISCUSSION: Establishing a separate COVID-secure site has facilitated delivery of major elective surgery during the COVID-19 pandemic. Choice of perioperative anaesthesia and utilisation of PACU appear likely to affect the risk of adverse outcomes.

Virtual Reality simulator's effectiveness on the spine procedure education for trainee: a randomized controlled trial.

Background: Since the onset of the coronavirus disease 2019 pandemic, virtual simulation has emerged as an alternative to traditional teaching methods as it can be employed within the recently established contact-minimizing guidelines. This prospective education study aimed to develop a virtual reality simulator for a lumbar transforaminal epidural block and to demonstrate its efficacy. Methods: We developed a virtual reality simulator using patient image data processing, virtual x-ray generation, spatial registration, and virtual reality technology. For a realistic virtual environment, a procedure room, surgical table, C-arm, and monitor were created. Using the virtual C-arm, X-ray images of the patient's anatomy, the needle, and indicator were obtained in real time. After simulation, trainees could get feedback from adjusting the visibility of the structures (such as skin and bones). The training of lumbar transforaminal epidural block using the simulator was evaluated in 20 inexperienced trainees. Trainees' procedural time, rating score, number of C-arm taken, and overall satisfaction were recorded as primary outcomes. Results: The group using the simulator showed a higher global rating score (p = 0.014), reduced procedural time (p = 0.025), reduced number of C-arm uses (p = 0.001), and higher overall satisfaction score (p = 0.007). Conclusions: We created an accessible and effective virtual reality simulator that can be used to teach a lumbar transforaminal epidural block, without radiation exposure, for inexperienced trainees. The results of this study indicate that the proposed simulator will prove to be a useful aid for teaching a lumbar transforaminal epidural block.

Bilateral Spontaneous Resolution of Traumatic Epidural Hematoma: A Case Report and Literature Review.

Epidural hematomas (EDHs) are a neurosurgical emergency characterized by the accumulation of blood in the epidural space surrounding the dura mater. Spontaneous resolution of EDH is an exceptionally rare occurrence, with only 16 cases reported in the medical literature where resolution occurred within 24 hours of onset. In this case report, we present a unique instance of a chronic EDH that spontaneously resolved over a period of seven months. This case adds to the scientific literature by highlighting an extremely prolonged duration of spontaneous EDH resolution, which, to our knowledge, has not been previously documented. A 59-year-old male suffered a head injury following a fall. He presented with a progressively worsening headache and nausea, raising concerns for a potential EDH. A computed tomography (CT) scan confirmed the presence of a large right parietal EDH measuring 58 × 23 × â€‹â€‹â€‹â€‹â€‹â€‹â€‹17 mm and a large left frontoparietal EDH measuring 90 × 20 ×​​​​​​​ 12 mm. These findings were crucial in establishing the primary diagnosis and guiding subsequent interventions. Upon diagnosis of the EDHs, the patient received conservative treatment and was closely monitored. Over a period of seven months, follow-up imaging revealed complete resolution of both EDHs, with restoration of normal midline structures and ventricular sizes. Notably, this represents the longest duration of spontaneous EDH resolution reported in the literature. We attribute this uncommon outcome to the activation of endogenous fibrinolytic pathways, which are responsible for dissolving blood clots and hematomas. In addition, the formation of new collateral blood vessels around the hematoma may help facilitate its resolution. This case underscores the significance of early recognition and vigilant monitoring of EDH cases. While immediate surgical intervention remains essential in most instances, conservative management can be considered in select cases. Our report demonstrates the possibility of spontaneous resolution of EDHs over an extended period, emphasizing the importance of continued observation and appropriate management. By shedding light on this rare occurrence, this case report contributes to the limited existing literature on the topic, providing valuable insights and adding to our understanding of EDH management.

A Thorn in his Side

History: A 20 year old D1 men's basketball player with a history of COVID the month prior presented with worsening low back pain. He denied any injury, but reported the pain started as low back discomfort after a basketball game the week prior. He noted a progression and radiation of pain down his right lower extremity to his toes. He had tried physical therapy and dry needling, as well as cyclobenzaprine and naproxen from team physicians with mild improvement. The pain worsened and he went to the ED for evaluation. He was afebrile and had a lumbar radiograph with no acute fracture, grade 1 anterolisthesis of L5 on S1. He was discharged home with norco. Over the next 2 days, he developed chills and in the context of his worsening back pain, his team physicians ordered an MRI. Physical Exam: BMI 26.9 Temp 97.9degree Heart rate: 73 Respiratory rate 14 BP: 124/64 MSK: Spine- Intact skin with generalized pain over lumbar area, worse over the right paraspinal musculature. 5/5 strength of bilateral lower extremity flexion and extension of his hips, knees, and plantar and dorsiflexion of ankles and toes. Bilateral intact sensibility in the sciatic, femoral, superficial, and deep peroneal, sural, and saphenous nerve distributions. Slightly diminished sensibility over the right deep peroneal nerve distribution compared to left. 2/4 patellar and achilles DTRs. No clonus, downgoing Babinski sign. Positive straight leg raise at 45 degrees with the right lower extremity. Differential Diagnosis: 141. Sciatica 142. Lumbar Muscle Strain 143. Disk Herniation 144. Spondylolisthesis 145. Vertebral Osteomyelitis Test Results: CBC:WBC10, HGB13.2, neutrophils 75.7% (red 45%-74%). Unremarkable CMP. CRP =7.31, ESR 23 Blood culture negative, throat culture negative. TB test negative. COVID test negative. Flu test negative. Urine culture and UDS negative. HIV test negative. Procalcitonin of 0.07. IR guided aspiration and bacterial Culture yielded MSSA. MRI w/contrast: showing L1-L4 facet edema concerning for infectious spondylitis, intramuscular, and epidural abscess. Final Diagnosis: Acute intramuscular abscess, vertebral osteomyelitis, with epidural abscess. Discussion(s): Vertebral osteomyelitis is a serious but quite rare disease in the immunocompetent, elite athlete population. Staphylococcus Aureus is the culprit a majority of the time, with only 50% of cases showing neurologic symptoms. This case was unique given the proximity to a dry needling treatment which is the only explainable vector of infection, normal blood cultures in this disease which hematogenously spreads, negativeHIV and other infectious disease testing, and otherwise benign history. Early recognition of this disease yields better outcomes and reduces incidence of severe debility. 5% to 10%of patients experience recurrence of back pain or osteomyelitis later on in life. Outcome(s): Patient was hospitalized and started on Cefepime and Vancomycin. Had an echocardiogram revealing changes consistent with athlete's heart without signs of vegetation on his cardiac valves. Neurosurgery declined to treat surgically. He continued to improve until he was ultimately discharged on hospital day 4 with a picc line and Nafcillin and was later changed to oral augmentin per ID. Follow-Up: By his 6 week follow-up visit with infectious disease and the team physicians, his back pain had completely resolved and was cleared to start a return to play protocol. There was no progression of disease since starting antibiotics, and no recurrence of back pain since treatment.

Spontaneous Cervicothoracic Extradural Hematoma with Rare Presentation in Pediatric Patient with Stroke-Like Features in Association with COVID-19, Presenting as Management Dillemma.

Presentation of cervico-thoracic extradural hematoma in pediatric age is rare with stroke-like features. Its association with COVID-19 in the active stage of the disease had not been reported and its management presents a management dilemma as COVID-19 with stroke-like features. A 14-year-old boy was referred to our institute with complaints of sudden-onset upper and middle back pain, associated with loss of sensation below the middle of the back, sudden progressive weakness of both lower limbs (power 0/5) and upper limbs (power grade-2/5), and incontinence of urine, following bouts of vomiting 12 days back. There was no history of trauma, bleeding diathesis, etc. Blood investigation was suggestive of leukocytosis, and RT-PCR test for COVID-19 was positive with raised D-dimer, serum ferritin, and C-reactive protein. MRI spine was suggestive of cervicothoracic extradural hematoma extending from C5-D3 level and compressing the spinal cord. The patient refused surgical decompression and was managed conservatively, following which he improved with power grade in limbs to 4/5. Surgical decompression is the treatment of choice but the patient can sometimes improve on medical management. Association of COVID-19 with spontaneous cervicothoracic extradural hematoma had not been reported earlier in the active stage, but its role in inducing vasculopathy and increased chances of bleeding at the uncommon site had been reported in the literature, and it may precipitate such cervical epidural hematoma.

Epidural Abscesses as a Complication of Interleukin-6 Inhibitor and Dexamethasone Treatment in a Patient with COVID-19 Pneumonia: A Case Report.

A 66-year-old female patient was hospitalized with severe COVID-19 pneumonia, which led to hypoxia requiring oxygen support with high-flow nasal cannulae. She received anti-inflammatory treatment with a 10-day dexamethasone 6 mg PO course and a single infusion of IL-6 monoclonal antibody tocilizumab 640 mg IV. Treatment led to gradual reduction of oxygen support. However, on Day 10, she was found to have Staphylococcus aureus bacteremia with epidural, psoas, and paravertebral abscesses as the source. Targeted history taking revealed a dental procedure for periodontitis 4 weeks prior to hospitalization as the probable source. She received an 11-week antibiotic treatment, which led to resolution of the abscesses. This case report highlights the importance of individual infection risk assessment before the initiation of immunosuppressive treatment for COVID-19 pneumonia.

Emergency surgical strategies for patients with acute abdomen during the COVID-19 outbreak.

Objective: To investigate the emergency surgical strategies for patients with acute abdomen during the Corona Virus Disease 2019 (COVID-19) outbreak. Method(s): The retrospective and descriptive study was conducted. The clinical data of 20 patients with acute abdomen who were admitted to the Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology between January 18, 2020 and February 10, 2020 were collected. There were 13 males and 7 females, aged from 25 to 82 years, with an average age of 57 years. All the patients with emergency surgeries received pulmonary computed tomography (CT) examination before surgery, and completed nucleic acid detection in throat swab if necessary. Patients excluded from COVID-19 underwent regular anesthesia, suspected and confirmed cases were selected a proper anesthesia based on their medical condition and surgical procedure. Patients excluded from COVID-19 underwent emergency surgeries following the regular procedure, suspected and confirmed cases underwent emergency surgeries following the three-grade protection. Observation indicators: (1) surgical situations;(2) postoperative situations. Measurement data with normal distribution were represented as average (range). Count data were described as absolute numbers. Result(s): (1) Surgical situations: of the 20 patients with acute abdomen, 16 patients were excluded from COVID-19, and 4 were not excluded. All the 20 patients underwent emergency abdominal surgeries successfully, of whom 2 received surgeries under epidural anesthesia (including 1 with open appendectomy, 1 with open repair of duodenal bulbar perforation), 18 received surgeries under general anesthesia (including 9 with laparoscopic repair of duodenal bulbar perforation, 3 with open partial enterectomy, 3 with laparoscopic appendectomy, 1 with laparoscopic left hemicolectomy, 1 with laparoscopic right hemicolectomy, 1 with cholecystostomy). The operation time of patients was 32-194 minutes, with an average time of 85 minutes. The volume of intraoperative blood loss was 50-400 mL, with an average volume of 68 mL. (2) Postoperative situations: 16 patients excluded from COVID-19 preopratively were treated in the private general ward postoperatively. One of the 16 patients had fever at the postoperative 5th day and was highly suspected of COVID-19 after an emergency follow-up of pulmonary CT showing multiple ground-glass changes in the lungs. The patient was promptly transferred to the isolation ward for treatment, and results of nucleic acid detection in throat swab showed double positive. Medical history described by the patient showed that the patient and family members were residents of Wuhan who were not isolated at home during the epidemic. There was no way to confirm whether they had a history of exposure to patients with COVID-19. Medical staffs involved in this case did not show COVID-19 related symptoms during 14 days of medical observation. The other 15 patients recovered well postoperatively. The 4 patients who were not excluded from COVID-19 preoperatively based on medical history and results of pulmonary CT examination were directly transferred to the isolation ward for treatment postoperatively. They were excluded from COVID-19 for two consecutive negative results of nucleic acid detection in the throat swab and recovered well. Two of the 20 patients with acute abdomen had postoperative complications. One had surgical incision infection and recovered after secondary closure following opening incision, sterilizing and dressing, the other one had intestinal leakage and was improved after conservative treatment by abdominal drainage. There was no death in the 20 patients with acute abdomen. Conclusion(s): Patients with acute abdomen need to be screened through emergency forward. Patients excluded from COVID-19 undergo emergency surgeries following the regular procedure, and patients not excluded from COVID-19 undergo emergency surgeries following the three-grade protection. The temperature, blood routine test and other l boratory examinations are performed to monitor patients after operation, and the pulmonary CT and throat nucleic acid tests should be conducted if necessary. Patients excluded from COVID-19 preopratively are treated in the private general ward postoperatively, and they should be promptly transferred to the isolation ward for treatment after being confirmed. Patients who are not excluded from COVID-19 preoperatively based on medical history should be directly transferred to the isolation ward for treatment postoperatively.Copyright © 2020 by the Chinese Medical Association.

Emergency surgical strategies for patients with acute abdomen during the COVID-19 outbreak.

Objective: To investigate the emergency surgical strategies for patients with acute abdomen during the Corona Virus Disease 2019 (COVID-19) outbreak. Method(s): The retrospective and descriptive study was conducted. The clinical data of 20 patients with acute abdomen who were admitted to the Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology between January 18, 2020 and February 10, 2020 were collected. There were 13 males and 7 females, aged from 25 to 82 years, with an average age of 57 years. All the patients with emergency surgeries received pulmonary computed tomography (CT) examination before surgery, and completed nucleic acid detection in throat swab if necessary. Patients excluded from COVID-19 underwent regular anesthesia, suspected and confirmed cases were selected a proper anesthesia based on their medical condition and surgical procedure. Patients excluded from COVID-19 underwent emergency surgeries following the regular procedure, suspected and confirmed cases underwent emergency surgeries following the three-grade protection. Observation indicators: (1) surgical situations;(2) postoperative situations. Measurement data with normal distribution were represented as average (range). Count data were described as absolute numbers. Result(s): (1) Surgical situations: of the 20 patients with acute abdomen, 16 patients were excluded from COVID-19, and 4 were not excluded. All the 20 patients underwent emergency abdominal surgeries successfully, of whom 2 received surgeries under epidural anesthesia (including 1 with open appendectomy, 1 with open repair of duodenal bulbar perforation), 18 received surgeries under general anesthesia (including 9 with laparoscopic repair of duodenal bulbar perforation, 3 with open partial enterectomy, 3 with laparoscopic appendectomy, 1 with laparoscopic left hemicolectomy, 1 with laparoscopic right hemicolectomy, 1 with cholecystostomy). The operation time of patients was 32-194 minutes, with an average time of 85 minutes. The volume of intraoperative blood loss was 50-400 mL, with an average volume of 68 mL. (2) Postoperative situations: 16 patients excluded from COVID-19 preopratively were treated in the private general ward postoperatively. One of the 16 patients had fever at the postoperative 5th day and was highly suspected of COVID-19 after an emergency follow-up of pulmonary CT showing multiple ground-glass changes in the lungs. The patient was promptly transferred to the isolation ward for treatment, and results of nucleic acid detection in throat swab showed double positive. Medical history described by the patient showed that the patient and family members were residents of Wuhan who were not isolated at home during the epidemic. There was no way to confirm whether they had a history of exposure to patients with COVID-19. Medical staffs involved in this case did not show COVID-19 related symptoms during 14 days of medical observation. The other 15 patients recovered well postoperatively. The 4 patients who were not excluded from COVID-19 preoperatively based on medical history and results of pulmonary CT examination were directly transferred to the isolation ward for treatment postoperatively. They were excluded from COVID-19 for two consecutive negative results of nucleic acid detection in the throat swab and recovered well. Two of the 20 patients with acute abdomen had postoperative complications. One had surgical incision infection and recovered after secondary closure following opening incision, sterilizing and dressing, the other one had intestinal leakage and was improved after conservative treatment by abdominal drainage. There was no death in the 20 patients with acute abdomen. Conclusion(s): Patients with acute abdomen need to be screened through emergency forward. Patients excluded from COVID-19 undergo emergency surgeries following the regular procedure, and patients not excluded from COVID-19 undergo emergency surgeries following the three-grade protection. The temperature, blood routine test and other l boratory examinations are performed to monitor patients after operation, and the pulmonary CT and throat nucleic acid tests should be conducted if necessary. Patients excluded from COVID-19 preopratively are treated in the private general ward postoperatively, and they should be promptly transferred to the isolation ward for treatment after being confirmed. Patients who are not excluded from COVID-19 preoperatively based on medical history should be directly transferred to the isolation ward for treatment postoperatively.Copyright © 2020 by the Chinese Medical Association.

Proposal to protect patients and healthcare professionals undergoing elective surgery during COVID-19 outbreak

BackgroundThe aim of this study was to investigate the reliability of COVID-19 Reporting and Data System (CO-RADS) scale on chest computerized tomography (CT) in addition to the reverse transcriptase-polymerase chain reaction (RT-PCR) test in diagnosis of COVID-19 on patients who will undergo elective surgery to protect patients and healthcare professionals during the intense pandemic period and the correlation between CO-RADS scale and Total Severity Score (TSS). During the intensive pandemic until normalization, 253 patients aged ≥ 18 years who underwent elective surgery with two negative RT-PCR results within the last 5 days and CO-RADS scale ≤ 3 on chest CT were included in the study. Demographic characteristics, American Society of Anesthesiologists classification, type of anesthesia and surgery, department of clinic, chest CT findings, scale of CO-RADS and TSS on CT, patients' postoperative hospital stay, follow-up time, and vital status (whether or not COVID-19 disease) at the hospital and discharge information were collected for each patient.ResultsThe most frequently calculated CO-RADS score was found to be 1 (73.1%). It was followed by scale of CO-RADS 2 (20.9%). Regarding TSS, the most common TSS for the right and left lungs was 0 (91.7% and 92.5%, respectively). COVID-19 was not detected in any of the patients who were hospitalized for an average of 4.9 ± 6.4 days and followed-up for an average of 14.3 ± 8.2 days. It was observed that the CO-RADS score and TSS were positively and moderately correlated with each other (p < 0.001).ConclusionIt was concluded that in early diagnostic of COVID-19, chest CT scans serve like a complementary diagnostic method in addition to RT-PCR testing to keep safe both the patients and health professionals and the scale of CO-RADS and TSS on CT are valuable in correlation with each other.

Post-COVID-19 Spondylodiscitis: A Case Study and Review of the Literature.

COVID-19 is currently a major health problem, leading to respiratory, cardiovascular and neurological complications, with additional morbidity and mortality. Spinal infections are rare, representing around 1% of all bone infections and comprising less than 2 per 10,000 of all hospitalizations in tertiary care centers. Spondylodiscitis is a complex disease, with challenging diagnosis and management. We report the case of a 45-year-old man, non-smoker hospitalized for severe COVID-19 disease with respiratory failure. Post-COVID-19, in the 8th week after discharge, he was diagnosed by magnetic resonance imaging with spondylodiscitis, but etiology was not confirmed by microbiological investigations. Antibiotics were used, considering the identification of MRSA from cultures of pleural fluid and nasal swab, but surgical intervention was not provided. Clinic, biologic and imagistic were improved, but rehabilitation and long term follow up are necessary. We concluded that spondylodiscitis with spinal abscess is a rare but severe complication post-COVID-19 disease, due to dysbalanced immune response related to the respiratory viral infection, endothelial lesions, hypercoagulation and bacterial superinfection.

An epidural brain abscess and thrombus in the superior sagittal sinus in a 12 year-old with sinusitis.

BACKGROUND: Upper respiratory infections can be complicated by acute bacterial sinusitis in pediatric patients, and usually resolve with antibiotic therapy (DeMuri and Wald, 2011). However, intracranial complications such as: epidural abscess, meningitis and more rarely cerebral sinus venous thrombosis (CSVT) can occur (Germiller et al., 2006). We report an unusual case of sinusitis complicated by an epidural abscess and later a CSVT in a young previously healthy patient. CASE DESCRIPTION: A 12-year-old female presented to the emergency department with a 9-day history of headaches and a 3-day history of fevers, rigors, nasal congestion and nonproductive cough. She later tested positive for Covid-19. CT and MRI showed extensive paranasal sinus disease and a right frontal epidural collection. MRV showed no sinovenous thrombosis. Washout and burr hole drainage alongside endoscopic sinus surgery was completed and post-op imaging showed evacuation of the epidural abscess with a small residual collection. Six days after the procedure, she experienced worsening headaches and MRV showed a nonocclusive thrombus in the superior sagittal sinus, which was treated with anticoagulation therapy. Upon follow-up, the patient showed improvement of the sinusitis, abscess and thrombus. CONCLUSION: This specific case encourages clinicians to be aware of complications, though rare, and to diagnose and treat sinusitis cases quickly. It is also important to be aware of any risk factors for thrombus formation, including an inflammatory and hypercoagulable state. In the patient's case, it was perceived that the CSVT was provoked due to the patient's Covid-19 infection, abscess, and sinus disease.

Abstracts of WSM 2023

The proceedings contain 112 papers. The topics discussed include: pediatric sedation for magnetic resonance imaging. the use of intranasal dexmedetomidine to enable a nurse-led, no intravenous access pediatric sedation for radiological procedures at a district general hospital;outcomes in octogenarians undergoing head and neck cancer surgery in a tertiary referral center;the environmental sustainability of propofol use and wastage in total intravenous anesthesia practice;are our patients opioid aware? an audit of take-home analgesia at Charing Cross Hospital, London;evaluating the clinical use of nitrous oxide in our pediatric theatre;implementing a dedicated COVID-19 post intensive care unit follow-up clinic to improve the follow-up of patients in a district general hospital;move to NRfit: the impact of the introduction of new epidural needles on post-dural puncture headache rate;and creating an emergency induction checklist for doctors providing last-minute cover across multiple hospital sites.

Abstracts of WSM 2023

The proceedings contain 112 papers. The topics discussed include: pediatric sedation for magnetic resonance imaging. the use of intranasal dexmedetomidine to enable a nurse-led, no intravenous access pediatric sedation for radiological procedures at a district general hospital;outcomes in octogenarians undergoing head and neck cancer surgery in a tertiary referral center;the environmental sustainability of propofol use and wastage in total intravenous anesthesia practice;are our patients opioid aware? an audit of take-home analgesia at Charing Cross Hospital, London;evaluating the clinical use of nitrous oxide in our pediatric theatre;implementing a dedicated COVID-19 post intensive care unit follow-up clinic to improve the follow-up of patients in a district general hospital;move to NRfit: the impact of the introduction of new epidural needles on post-dural puncture headache rate;and creating an emergency induction checklist for doctors providing last-minute cover across multiple hospital sites.

Spontaneous Cervical Epidural Hematoma Following COVID-19 Illness Presenting to a Chiropractor: A Case Report.

Cervical epidural hematoma (CEH) is a rare and potentially fatal condition in which blood accumulates in the epidural space of the cervical spine. A 64-year-old man presented to a chiropractor with a two-week history of sudden-onset neck pain, shoulder pain, occipital headache, and numbness in the shoulders and upper extremities. He had recovered from a mild course of coronavirus disease 2019 (COVID-19) illness one month prior. The patient's primary care provider had previously prescribed a nonsteroidal anti-inflammatory drug for his neck pain. However, his symptoms worsened, and he visited the emergency department where he had unremarkable cervical spine radiographs and was discharged with a diagnosis of neck strain. The chiropractor ordered cervical spine magnetic resonance imaging (MRI), revealing a ventral CEH extending from C2 to C5. The chiropractor referred the patient to a nearby hospital for urgent management. The patient was admitted and observed, progressively improved, and did not require surgery. After 10 weeks in the hospital the patient was asymptomatic, a follow-up MRI revealed resolution of the CEH, and the patient was discharged. While the current case highlights a temporal relationship between COVID-19 and CEH, further research is needed to determine if COVID-19 is a risk factor for this condition. Clinicians who encounter patients with spinal disorders must be able to recognize the clinical features of CEH and refer these patients for emergency care and/or neurosurgical evaluation.

A Case Series of Spinal Infections Following COVID-19: A Delayed Complication.

Spinal infection in the form of tuberculous vertebral osteomyelitis or pyogenic spondylodiscitis is a commonly associated state of an immunodeficient host from various pathologies. For example, secondary infections can be seen following coronavirus disease 2019 (COVID-19). We report three cases of different forms of spinal infections that occurred as delayed complications to recent COVID-19 infection. The first case is a 60-year-old female who was diagnosed with an epidural abscess presenting with severe back pain and bilateral lower limb weakness. The second case is an elderly male who was diagnosed with L3/L4 spondylodiscitis and presented with predominantly back pain and minimal leg symptom. The final case is a young female who was diagnosed with severe T5 tuberculous spondylitis and presented with a complete sensory and motor deficit from T5 below. All patients showed good improvement after surgery and antibiotic therapy. Patients treated for COVID-19 are at risk of spinal infection development due to multiple pathophysiologies. Treatment of these various forms of spinal infection remains difficult, and we encourage physicians to be vigilant for the development of these complications post COVID-19 infection.