Fatal iliopsoas and rectus sheath hemorrhage in a critically ill patient with COVID-19 on therapeutic anticoagulation.

Pulmonary embolism and thrombosis are two common postmortem findings in novel coronavirus disease 2019 (COVID-19), the fact which led experts to include anticoagulants in the standard management of COVID-19. However, at least until now, no guidelines stated the exact safe yet optimal dose of anticoagulants. We report a case of a 65-year-old man admitted to our hospital with severe acute respiratory distress syndrome due to COVID-19. He showed remarkable improvement during the first 10 days of treatment at our facility but subsequently developed spontaneous iliopsoas hemorrhage (IPH). We discontinued antithrombotic and anticoagulant agents as soon as we confirmed the IPH from the abdominal computed tomography scan. His condition worsened even after he received adequate blood transfusion sets and eventually developed disseminated intravascular coagulation. Due to the limitation of our hospital, we could not perform stent grafting and angiographic embolization. He finally died 6 days after the occurrence of IPH. To the best of our knowledge, this is the first case of COVID-19 with IPH in Indonesia. As a developing country, many hospitals in Indonesia do not have stent grafting and angiographic embolization. This condition urges the dose recommendation for anticoagulant therapy to provide safe and efficient management for COVID-19.

Pulmonary embolism in patients with severe COVID-19 treated with systemic low-dose thrombolytic therapy: A case series.

Coronavirus disease 2019 (COVID-19) has been associated with respiratory failure and high mortality. Hypercoagulability and thromboembolic complications have been found in a high percentage of patients amongst which, pulmonary embolism (PE) is the most common. Currently, there are no guidelines on using thrombolysis therapy in COVID-19 patients who developed PE. We present five survivors aged 30-75 years old with confirmed COVID-19. All cases were proven by computed tomography pulmonary angiogram (CTPA) to have PE treated with low-dose recombinant tissue plasminogen activator (rtPA). PE should be suspected in all COVID-19 patients with rapid worsening of dyspnea, desaturation, unexplained shock, and increased level of D-dimer and fibrinogen. In our cases, PE developed despite preventative anticoagulation regimens with low molecular weight heparin. After thrombolytic therapy, all patients showed improvement in partial-arterial-oxygen-pressure to inspired oxygen-fraction ratio (arterial partial pressure of oxygen/inspired oxygen fraction ratio). D-dimer showed elevation after thrombolytic therapy and decreased in the following days. Fibrinogen levels decreased following thrombolytic therapy. Current anticoagulation regimens seem insufficient to halt the course of thrombosis, and thrombolytic therapy may be beneficial for patients with severe COVID-19 and PE. Systemic thrombolysis therapy is a double-edged sword, and clinicians must balance between benefit and risk of bleeding.

Combined ultrasound-guided Pecs II block and general anesthesia are effective for reducing pain from modified radical mastectomy.

Purpose: Combined regional and general anesthesia are often used for the management of breast cancer surgery. Thoracic spinal block, thoracic epidural block, thoracic paravertebral block, and multiple intercostal nerve blocks are the regional anesthesia techniques which have been used in breast surgery, but some anesthesiologists are not comfortable because of the complication and side effects. In 2012, Blanco et al introduced pectoralis nerve (Pecs) II block or modified Pecs block as a novel approach to breast surgery. This study aims to determine the effectiveness of combined ultrasound-guided Pecs II block and general anesthesia for reducing intra- and postoperative pain from modified radical mastectomy. Patients and methods: Fifty patients undergoing modified radical mastectomy with general anesthesia were divided into two groups randomly (n=25), to either Pecs (P) group or control (C) group. Ultrasound-guided Pecs II block was done with 0.25% bupivacaine (P group) or 0.9% NaCl (C group). Patient-controlled analgesia was used to control postoperative pain. Intraoperative opioid consumption, postoperative visual analog scale (VAS) score, and postoperative opioid consumption were measured. Results: Intraoperative opioid consumption was significantly lower in P group (P≤0.05). VAS score at 3, 6, 12, and 24 hrs postoperative were significantly lower in P group (P≤0.05). Twenty-four hours postoperative opioid consumption was significantly lower in P group (P≤0.05). There are no complications following Pecs block in both groups, including pneumothorax, vascular puncture, and hematoma. Conclusion: Combined ultrasound-guided Pecs II block and general anesthesia are effective in reducing pain both intra- and postoperatively in patients undergoing modified radical mastectomy. Ultrasound-guided Pecs II block is a relatively safe peripheral nerve block.

Analysis of anesthesia chief resident competencies in anesthesia crisis management simulation.

BACKGROUND: Anesthesia crisis management (ACM) simulation would expose anesthesiology residents and trainees to dynamic emergencies that need quick yet effective responses to gain their core strength and capabilities as anesthesiologists. Our department had already employed ACM simulation into modules and practiced in examinations. The aim is to enhance professional working ethics and human responsibility in residents, which would be accomplished in semi-realistic simulation. This would be a useful tool for lecturers to evaluate current teaching methods and measure protégés in daily emergencies, which should be done better in continuous pattern. METHODS: We analyzed the ACM simulation scores from resident examination using Strata SE programs. The examination consisted of four topics in which points counted for each topic ranged from 0 to 15 and then would be counted into percentage for passing grade. The required minimum passing grade for each topic was 75%, in which the average score for one topic was 11.25. DISCUSSION: Overall average score for all subjects was 12.07, which already achieved the 75% passing grade with a cutoff point of 11.25. Postsurgical bleeding and cannot intubate-cannot oxygenate topics were the two bottom topics that could not achieve the 75% passing grade. Preoperative evaluation and decision making were two lowest non-technical skill scores in the examination. CONCLUSION: Weakest core competencies were found in preoperative evaluation and decision making even though all subjects had already passed the minimum requirements of 75% passing grade. Postsurgical bleeding and cannot intubate-cannot oxygenate were also topics with lowest scores in core competencies. These findings would suggest for innovation and reevaluation of current teaching.

Extended Glasgow Outcome Scale correlates with bispectral index in traumatic brain injury patients who underwent craniotomy.

BACKGROUND: Assessing consciousness in traumatic brain injury is important because it also determines the treatment option, which will influence patients' outcome. A tool used to objectively assess consciousness level is the bispectral index (BIS) monitor, which was originally designed to monitor the depth of anesthesia. Glasgow Outcome Scale-Extended (GOS-E) provides a measuring tool to assess traumatic brain injury (TBI) outcome. The goal of this study was to assess the correlation between GOS-E scores with BIS values in patients with TBI who underwent craniotomy. PATIENTS AND METHODS: A total of 68 patients admitted to the emergency department with decreased consciousness due to TBI who underwent craniotomy were included in the study. BIS value was measured upon admission, then GOS-E score was determined 6 months after the incident took place. Spearman's correlation coefficient was used to assess the correlation between GOS-E score and BIS value. RESULTS: In 68 patients, the GOS-E score was found to have a strong correlation (r =0.921, p<0.01) with BIS values. From this study, the formula to estimate GOS-E score based on BIS value upon admission stands as: GOS-E =0.19 (BIS) - 8.31. CONCLUSION: This study found that there is a strong correlation between GOS-E score and BIS value. These findings suggest that BIS scores upon admission may be used to predict the outcomes in patients with TBI. However, the wide distribution of BIS values for each GOS-E score may limit the use of BIS scores in accurately predicting GOS-E scores.

Ultrasound-guided bilateral superficial cervical plexus block is more effective than landmark technique for reducing pain from thyroidectomy.

PURPOSE: Thyroidectomy causes postoperative pain and patient discomfort. Bilateral superficial cervical plexus block is a regional anesthesia technique that can provide analgesia during and after surgery. This study aims to compare the effectiveness of ultrasound (US)-guided versus landmark (LM) technique for bilateral superficial cervical plexus block in thyroidectomy. PATIENTS AND METHODS: Thirty-six patients undergoing thyroidectomy were divided into two groups randomly (n=18); either US-guided (US group) or LM technique (LM group) for bilateral superficial cervical plexus block. Patient-controlled analgesia was used to control postoperative pain. Intraoperative opioid rescue, postoperative visual analog scale (VAS) score and opioid consumption were measured. RESULTS: The number of patients who required intraoperative opioid rescue was significantly lower in the US group (p≤0.05). There was no significant difference in postoperative VAS score at 3 hours (p>0.05), but postoperative VAS score at 6 and 24 hours was significantly lower in the US group (p≤0.05). Twenty-four hour postoperative opioid consumption was significantly lower in the US group (p≤0.05). CONCLUSION: Ultrasound-guided bilateral superficial cervical plexus block is more effective in reducing pain both intra- and postoperatively compared with landmark technique in patients undergoing thyroidectomy.

Bispectral index value correlates with Glasgow Coma Scale in traumatic brain injury patients.

BACKGROUND: Accuracy of consciousness level assessment is very important. It may determine and influence further clinical decisions, thus influences patients' outcomes. The widest method in determining the level of awareness is the Glasgow Coma Scale (GCS). Despite its common use, GCS scores obtained by one clinician may differ from others depending on their interpretations and past experience. One of the tools used to assess the level of consciousness objectively is bispectral index (BIS). The aim of this study was to identify the correlation between BIS and GCS score in patients with traumatic brain injury. PATIENTS AND METHODS: A total of 78 patients who were admitted to emergency room for traumatic brain injury were included in this study. One observer evaluated the GCS of all patients to minimize subjectivity. Another investigator then obtained the BIS values for each patient. Spear-man's rank correlation coefficient was used to determine whether GCS correlated with BIS value. RESULTS: In 78 patients, the BIS was found to be significantly correlated with GCS (r=0.744, p<0.01). The BIS values increased with an increasing GCS. Mean BIS values of mild, moderate, and severe head injury were 88.1±5.6, 72.1±11.1, and 60.4±11.7, respectively. CONCLUSION: In this study, a significant correlation existed between GCS and BIS. This finding suggests that BIS may be used for assessing GCS in patients with traumatic brain injury. However, the scatters of BIS values for any GCS level may limit the BIS in predicting GCS accurately.

Effectiveness of low-dose intravenous ketamine to attenuate stress response in patients undergoing emergency cesarean section with spinal anesthesia.

PURPOSE: Cesarean section is a surgical procedure. Surgical procedures will induce stress responses, which may have negative impact on postoperative recovery. Ketamine plays a role in the homeostatic regulation of inflammatory response in order to attenuate stress response. We tried to determine the effectiveness of low-dose intravenous ketamine to attenuate stress response in patients undergoing emergency cesarean section with spinal anesthesia. PATIENTS AND METHODS: Thirty-six pregnant women undergoing emergency cesarean section with spinal anesthesia were randomly divided into two groups (n=18). Ketamine 0.3 mg/kg (KET group) or NaCl 0.9% (NS group) was administered intravenously before the administration of spinal anesthesia. C-reactive protein (CRP) and neutrophil levels were measured preoperatively and postoperatively. RESULTS: Elevation of CRP stress response was lower in the KET group and significantly different (P≤0.05) from that in the NS group. Neutrophil level was elevated in both the groups and hence not significantly different from each other (P>0.05). Postoperative visual analog scale pain score was not significantly different between the two groups (P>0.05), but there was a statistically significant (P≤0.05) positive and weak correlation between visual analog scale and CRP level postoperatively. CONCLUSION: Low-dose intravenous ketamine effectively attenuates the CRP stress response in patients undergoing emergency cesarean section with spinal anesthesia.