Amyotrophic lateral sclerosis (ALS) also known as Lou Gehrig’s disease is a relentlessly progressive, fatal disease. Progression of the disease results 3 - 5 years after diagnosis, often from respiratory failure. The...Amyotrophic lateral sclerosis (ALS) also known as Lou Gehrig’s disease is a relentlessly progressive, fatal disease. Progression of the disease results 3 - 5 years after diagnosis, often from respiratory failure. The diaphragm pacing system (DPS) is a device that stimulates the diaphragm to maximally contract so patients can breathe more effectively. It has been used in patients with neurologic injuries such as spinal cord injury and ALS. From an anesthetic perspective, both the surgery and the patient population present several unique challenges. This case series describes three patients with ALS who had the diaphragmatic pacemaker placed and the anesthetic management during those surgeries.展开更多
Purpose: Hip arthroscopy is a surgery with favorable outcomes to treat labral tears of the hip. This retrospective review was conducted to identify an optimal anesthetic technique for hip arthroscopy to minimize posto...Purpose: Hip arthroscopy is a surgery with favorable outcomes to treat labral tears of the hip. This retrospective review was conducted to identify an optimal anesthetic technique for hip arthroscopy to minimize postoperative pain and decrease opioid consumption. Methods: A retrospective analysis was performed for 92 patients who underwent hip arthroscopy for femoroacetabular impingement (FAI) with labral tear under general anesthesia (G) with fascia-iliaca block (64 patients) or regional anesthesia (R) with fascia-iliaca block (28 patients) from March 9, 2016 to April 9, 2018. Data collected included: demographics, diagnosis, ASA status, time in surgery, medications administered, type of anesthesia administered, pain scores, use of straight catheter, and time in PACU. Results: Patients who underwent hip arthroscopy under regional anesthesia reported significantly less first (G: 3.4 (3.9), R: 1.3 (3.0), p = 0.0085) and average (G: 3.8 (2.5), R: 2.0 (2.2), p = 0.0038) pain post-operatively. Patients under regional anesthesia also received less total morphine milligram equivalents (MME) intraoperatively and post-operatively (G: 40.8 (21.7) MME, R: 24.9 (17.8), p = 0.004 MME). Patients under regional anesthesia had a significantly higher incidence of urinary retention (G: 3.1%, R: 28.6%, p = 0.009) and increased time spent in PACU (G = 181.9 (86.3), R: 251.4 (80.4), p = 0.0001). Conclusions: The administration of regional anesthesia resulted in significantly lower pain scores and perioperative opioid consumption compared to general anesthesia in patients undergoing hip. This may be the optimal anesthetic technique for pain control;however, incidence of urinary retention and time to discharge are significantly increased. Prospective randomized control trials are needed to compare general anesthesia and regional anesthesia for hip arthroscopy.展开更多
Background: Extracorporeal membrane oxygenator (ECMO) use is dramatically increasing in recent years. This case report describes a patient on veno-venous (VV) ECMO for H1N1 who underwent emergent craniotomy twice for ...Background: Extracorporeal membrane oxygenator (ECMO) use is dramatically increasing in recent years. This case report describes a patient on veno-venous (VV) ECMO for H1N1 who underwent emergent craniotomy twice for intracranial hemorrhage. Case presentation: A 38-year-old male presented to a community hospital for worsening shortness of breath. He had experienced cough, malaise and fatigue for two weeks prior to presentation. On arrival, his arterial oxygen saturation was 64%. He was placed on oxygen via non-rebreather mask and started on Tamiflu plus antibiotics. He was intubated for worsening respiratory failure. Despite maximal ventilator settings, the arterial oxygen saturation was approximately 90%. He was placed in the prone position and nitric oxide was initiated. Severe acute respiratory distress syndrome (ARDS) secondary to influenza was diagnosed by viral PCR, clinical presentation, and diagnostic imaging. Within 24 hours of his intubation, a decision was made to initiate veno-venous (V-V) ECMO for respiratory support. Five days following the initiation of ECMO, asymmetric pupils and a nonreactive right pupil were noted. A massive right frontal intraparenchymal hemorrhage with midline shift and downward uncal herniation was found on computed tomography (CT). A decision was made to surgically intervene. He was taken to the operating room for immediate right frontal craniotomy and clot evacuation under general anesthesia. Conclusion: With the dramatic increase in ECMO use, anesthesiologists are encountering patients on ECMO in the operating room with more frequency. When the situation does arise, it is imperative that the anesthesiologist is knowledgeable about ECMO and how to appropriately administer anesthesia for these critically ill patients. Challenges confronting the anesthesiologist with ECMO patients include managing bleeding or coagulopathy, ventilation and oxygenation, volume status, transporting and positioning these patients, and altered pharmacokinetics of anesthetic drugs.展开更多
文摘Amyotrophic lateral sclerosis (ALS) also known as Lou Gehrig’s disease is a relentlessly progressive, fatal disease. Progression of the disease results 3 - 5 years after diagnosis, often from respiratory failure. The diaphragm pacing system (DPS) is a device that stimulates the diaphragm to maximally contract so patients can breathe more effectively. It has been used in patients with neurologic injuries such as spinal cord injury and ALS. From an anesthetic perspective, both the surgery and the patient population present several unique challenges. This case series describes three patients with ALS who had the diaphragmatic pacemaker placed and the anesthetic management during those surgeries.
文摘Purpose: Hip arthroscopy is a surgery with favorable outcomes to treat labral tears of the hip. This retrospective review was conducted to identify an optimal anesthetic technique for hip arthroscopy to minimize postoperative pain and decrease opioid consumption. Methods: A retrospective analysis was performed for 92 patients who underwent hip arthroscopy for femoroacetabular impingement (FAI) with labral tear under general anesthesia (G) with fascia-iliaca block (64 patients) or regional anesthesia (R) with fascia-iliaca block (28 patients) from March 9, 2016 to April 9, 2018. Data collected included: demographics, diagnosis, ASA status, time in surgery, medications administered, type of anesthesia administered, pain scores, use of straight catheter, and time in PACU. Results: Patients who underwent hip arthroscopy under regional anesthesia reported significantly less first (G: 3.4 (3.9), R: 1.3 (3.0), p = 0.0085) and average (G: 3.8 (2.5), R: 2.0 (2.2), p = 0.0038) pain post-operatively. Patients under regional anesthesia also received less total morphine milligram equivalents (MME) intraoperatively and post-operatively (G: 40.8 (21.7) MME, R: 24.9 (17.8), p = 0.004 MME). Patients under regional anesthesia had a significantly higher incidence of urinary retention (G: 3.1%, R: 28.6%, p = 0.009) and increased time spent in PACU (G = 181.9 (86.3), R: 251.4 (80.4), p = 0.0001). Conclusions: The administration of regional anesthesia resulted in significantly lower pain scores and perioperative opioid consumption compared to general anesthesia in patients undergoing hip. This may be the optimal anesthetic technique for pain control;however, incidence of urinary retention and time to discharge are significantly increased. Prospective randomized control trials are needed to compare general anesthesia and regional anesthesia for hip arthroscopy.
文摘Background: Extracorporeal membrane oxygenator (ECMO) use is dramatically increasing in recent years. This case report describes a patient on veno-venous (VV) ECMO for H1N1 who underwent emergent craniotomy twice for intracranial hemorrhage. Case presentation: A 38-year-old male presented to a community hospital for worsening shortness of breath. He had experienced cough, malaise and fatigue for two weeks prior to presentation. On arrival, his arterial oxygen saturation was 64%. He was placed on oxygen via non-rebreather mask and started on Tamiflu plus antibiotics. He was intubated for worsening respiratory failure. Despite maximal ventilator settings, the arterial oxygen saturation was approximately 90%. He was placed in the prone position and nitric oxide was initiated. Severe acute respiratory distress syndrome (ARDS) secondary to influenza was diagnosed by viral PCR, clinical presentation, and diagnostic imaging. Within 24 hours of his intubation, a decision was made to initiate veno-venous (V-V) ECMO for respiratory support. Five days following the initiation of ECMO, asymmetric pupils and a nonreactive right pupil were noted. A massive right frontal intraparenchymal hemorrhage with midline shift and downward uncal herniation was found on computed tomography (CT). A decision was made to surgically intervene. He was taken to the operating room for immediate right frontal craniotomy and clot evacuation under general anesthesia. Conclusion: With the dramatic increase in ECMO use, anesthesiologists are encountering patients on ECMO in the operating room with more frequency. When the situation does arise, it is imperative that the anesthesiologist is knowledgeable about ECMO and how to appropriately administer anesthesia for these critically ill patients. Challenges confronting the anesthesiologist with ECMO patients include managing bleeding or coagulopathy, ventilation and oxygenation, volume status, transporting and positioning these patients, and altered pharmacokinetics of anesthetic drugs.
