AIM:To investigate the visual impact of sub-Tenon anesthesia during combined phacoemulsification and vitrectomy surgery.METHODS:In this prospective case series, consecutive patients who underwent combined phacoemulsif...AIM:To investigate the visual impact of sub-Tenon anesthesia during combined phacoemulsification and vitrectomy surgery.METHODS:In this prospective case series, consecutive patients who underwent combined phacoemulsification and pars plana vitrectomy(PPV) under sub-Tenon anesthesia between October 2008 and September 2009 were enrolled. The patients were asked whether they could see the light of the operating microscope or not between various surgical steps with their contralateral eye being covered.RESULTS:A total of 163 eyes of 163 patients were enrolled in this study. After their contralateral eyes were covered, 152(93.3%) patients said that they could not see any light at least during one of the surgical steps. All eyes recovered to at least light perception on the first postoperative day. The incidence of no light perception during the surgery was not related to demographic factors, including age, gender, or type of ocular diseases.CONCLUSION:The incidence of no light perception during combined phacoemulsification and vitrectomy under sub-Tenon anesthesia was high in our study.Patients should be duly informed about this temporary but potential intraoperative event.展开更多
Dear Editor,We read with interest the article by Chen etaitlj on the visual impact of sub-Tenon anesthesia during combined phacoemulsification and vitrectomy surgery. The authors reported that 93.3% of patients in the...Dear Editor,We read with interest the article by Chen etaitlj on the visual impact of sub-Tenon anesthesia during combined phacoemulsification and vitrectomy surgery. The authors reported that 93.3% of patients in the study experienced loss of perception of light at least during one of the surgical steps after the contralateral eye was covered intraoperatively. Most of the patients （81%） reported losing light perception between 6min and 30min from the commencement of the surgery.展开更多
BACKGROUND Ewing’s sarcoma of the adrenal gland with inferior vena cava(IVC)and right atrium thrombus is extremely rare.Here,we report a case of giant adrenal Ewing’s sarcoma with IVC and right atrium tumor thrombus...BACKGROUND Ewing’s sarcoma of the adrenal gland with inferior vena cava(IVC)and right atrium thrombus is extremely rare.Here,we report a case of giant adrenal Ewing’s sarcoma with IVC and right atrium tumor thrombus and summarize the anesthesia and perioperative management.CASE SUMMARY A young female was admitted to the Department of Urology with intermittent pain under the right costal arch for four months.Enhanced abdominal computed tomography revealed a large retroperitoneal mass(22 cm in diameter),which may have originated from the right adrenal gland and was closely related to the liver.Transthoracic echocardiography showed a strong echogenic filling measuring 70 mm extended from the IVC into the right atrium and ventricle.After preoperative preparation with cardiopulmonary bypass,sufficient blood products,transesophageal echocardiography and multiple monitoring,tumor and thrombus resection by IVC exploration and right atriotomy were successfully performed by a multidisciplinary team.Intraoperative hemodynamic stability was the major concern of anesthesiologists and the status of tumor thrombus and pulmonary embolism were monitored continuously.During transfer of the patient to the intensive care unit(ICU),cardiac arrest occurred without external stimulus.Cardiopulmonary resuscitation was performed immediately and cardiac function was restored after 1 min.In the ICU,extracorporeal membrane oxygenation(ECMO)and continuous renal replacement therapy(CRRT)were provided to maintain cardiac,liver and kidney function.Histopathologic examination confirmed the diagnosis of Ewing’s sarcoma.After postoperative treatments and rehabilitation,the patient was discharged from the urology ward.CONCLUSION An adrenal Ewing’s sarcoma with IVC and right atrium thrombus is extremely rare,and its anesthesia and perioperative management have not been reported.Thus,this report provides significant insights in the perioperative management of patients with adrenal Ewing’s sarcoma and IVC tumor thrombus.Intraoperative circulation fluctuations and sudden cardiovascular events are the major challenges during surgery.In addition,postoperative treatments including ECMO and CRRT provide essential support in critically ill patients.Moreover,this case report also highlights the importance of multidisciplinary cooperation during treatment of the disease.展开更多
Dear Sir,We write to report a case of new onset atrial fibrillation following sub-Tenon’s block.Cataract surgery is nowadays mostly performed as a day case procedure with 95.5%of surgery performed under local anaesth...Dear Sir,We write to report a case of new onset atrial fibrillation following sub-Tenon’s block.Cataract surgery is nowadays mostly performed as a day case procedure with 95.5%of surgery performed under local anaesthesia.This can be done with sub-Tenon’s,retrobulbar,peribulbar,intracameral or topical anaesthesia[1].Sub-Tenon’s anaesthesia involves opening the conjunctiva and tenon’s展开更多
Necrotizing scleritis is the most severe form of scleritis with a significant threat to vision and globe integrity. It can be infectious, surgically induced necrotizing scleritis (SINS) or systemic autoimmune associat...Necrotizing scleritis is the most severe form of scleritis with a significant threat to vision and globe integrity. It can be infectious, surgically induced necrotizing scleritis (SINS) or systemic autoimmune associated. We report a case of necrotizing scleritis associated with 5-fluorouracil (5-FU) at the site of sub tenon’s block in a patient with previous trabeculectomy. To our knowledge, this is the first reported case of necrotizing scleritis associated with 5-FU. This may implicate alternative approaches to local anaesthetic techniques when using adjunctive 5-FU.展开更多
Tapia's syndrome is a rare disorder, characterized with paralysis of extracranial part of Nervus Vagus and Nervus Hypoglossus, effecting the ipsilateral vocal cord and the tongue. This complication is usually rela...Tapia's syndrome is a rare disorder, characterized with paralysis of extracranial part of Nervus Vagus and Nervus Hypoglossus, effecting the ipsilateral vocal cord and the tongue. This complication is usually related to intubation and head positioning during surgery. In this study, we report a case with Tapia's syndrome under general anesthesia, following arthroscopic shoulder instability surgery. Patient recovered as short as 3 mo, following complication.展开更多
BACKGROUND Eisenmenger’s syndrome(ES)is a rare complication of congenital heart disease that includes pulmonary artery hypertension and reversed or bidirectional shunts.The mortality rate of pregnant women with ES is...BACKGROUND Eisenmenger’s syndrome(ES)is a rare complication of congenital heart disease that includes pulmonary artery hypertension and reversed or bidirectional shunts.The mortality rate of pregnant women with ES is 30%-70%due to pathophysiological deterioration.Successful perioperative management of a pregnant patient with ES is a challenge for anesthesiologists.CASE SUMMARY A 38-year-old pregnant woman was admitted to the cardiology department of our hospital at 22 wk of gestation with complaints of chest tightness and shortness of breath for 3 wk.Transthoracic echocardiography revealed a bidirectional shunt between the descending aorta and pulmonary artery after interventional closure of the patent ductus arteriosus and severe pulmonary hypertension.ES in pregnancy was our primary suspicion.The patient elected to terminate the pregnancy under adequate preoperative preparation,rigorous intraoperative monitoring,and perfect epidural anesthesia.She was discharged successfully on postoperative day 16.CONCLUSION Our experience in this case suggests that successful outcomes are possible in pregnant patients with ES for termination of pregnancy under epidural anesthesia and intensive monitoring.展开更多
AIM To outline the physiochemical properties and specific clinical uses of Plasma-Lyte 148 as choice of solution for fluid intervention in critical illness, surgery and perioperative medicine.METHODS We performed an e...AIM To outline the physiochemical properties and specific clinical uses of Plasma-Lyte 148 as choice of solution for fluid intervention in critical illness, surgery and perioperative medicine.METHODS We performed an electronic literature search from Medline and Pub Med(via Ovid), anesthesia and pharmacology textbooks, and online sources including studies that compared Plasma-Lyte 148 to other crystalloid solutions. The following keywords were used: "surgery", "anaesthesia", "anesthesia", "anesthesiology", "anaesthesiology", "fluids", "fluid therapy", "crystalloid", "saline", "plasma-Lyte", "plasmalyte", "hartmann's", "ringers" "acetate", "gluconate", "malate", "lactate". All relevant articles were accessed in full. We summarized the data and reported the data in tables and text. RESULTS We retrieved 104 articles relevant to the choice of Plasma-Lyte 148 for fluid intervention in critical illness, surgery and perioperative medicine. We analyzed the data and reported the results in tables and text.CONCLUSION Plasma-Lyte 148 is an isotonic, buffered intravenous crystalloid solution with a physiochemical composition that closely reflects human plasma. Emerging data supports the use of buffered crystalloid solutions in preference to saline in improving physicochemical outcomes. Further large randomized controlled trials assessing the comparative effectiveness of PlasmaLyte 148 and other crystalloid solutions in measuring clinically important outcomes such as morbidity and mortality are needed.展开更多
基金Supported in part by Science and Technology Project of Guangdong Province(No.2011B031800369)
文摘AIM:To investigate the visual impact of sub-Tenon anesthesia during combined phacoemulsification and vitrectomy surgery.METHODS:In this prospective case series, consecutive patients who underwent combined phacoemulsification and pars plana vitrectomy(PPV) under sub-Tenon anesthesia between October 2008 and September 2009 were enrolled. The patients were asked whether they could see the light of the operating microscope or not between various surgical steps with their contralateral eye being covered.RESULTS:A total of 163 eyes of 163 patients were enrolled in this study. After their contralateral eyes were covered, 152(93.3%) patients said that they could not see any light at least during one of the surgical steps. All eyes recovered to at least light perception on the first postoperative day. The incidence of no light perception during the surgery was not related to demographic factors, including age, gender, or type of ocular diseases.CONCLUSION:The incidence of no light perception during combined phacoemulsification and vitrectomy under sub-Tenon anesthesia was high in our study.Patients should be duly informed about this temporary but potential intraoperative event.
基金Supported by the National Healthcare Group Clinician Scientist Career Scheme Grant CSCS/12005
文摘Dear Editor,We read with interest the article by Chen etaitlj on the visual impact of sub-Tenon anesthesia during combined phacoemulsification and vitrectomy surgery. The authors reported that 93.3% of patients in the study experienced loss of perception of light at least during one of the surgical steps after the contralateral eye was covered intraoperatively. Most of the patients （81%） reported losing light perception between 6min and 30min from the commencement of the surgery.
基金Supported by the Key Research Foundation from Peking University Third Hospital,No.BYSY2017001 and No.BYSYZD2019043the National Natural Science Foundation of China,No.81771146.
文摘BACKGROUND Ewing’s sarcoma of the adrenal gland with inferior vena cava(IVC)and right atrium thrombus is extremely rare.Here,we report a case of giant adrenal Ewing’s sarcoma with IVC and right atrium tumor thrombus and summarize the anesthesia and perioperative management.CASE SUMMARY A young female was admitted to the Department of Urology with intermittent pain under the right costal arch for four months.Enhanced abdominal computed tomography revealed a large retroperitoneal mass(22 cm in diameter),which may have originated from the right adrenal gland and was closely related to the liver.Transthoracic echocardiography showed a strong echogenic filling measuring 70 mm extended from the IVC into the right atrium and ventricle.After preoperative preparation with cardiopulmonary bypass,sufficient blood products,transesophageal echocardiography and multiple monitoring,tumor and thrombus resection by IVC exploration and right atriotomy were successfully performed by a multidisciplinary team.Intraoperative hemodynamic stability was the major concern of anesthesiologists and the status of tumor thrombus and pulmonary embolism were monitored continuously.During transfer of the patient to the intensive care unit(ICU),cardiac arrest occurred without external stimulus.Cardiopulmonary resuscitation was performed immediately and cardiac function was restored after 1 min.In the ICU,extracorporeal membrane oxygenation(ECMO)and continuous renal replacement therapy(CRRT)were provided to maintain cardiac,liver and kidney function.Histopathologic examination confirmed the diagnosis of Ewing’s sarcoma.After postoperative treatments and rehabilitation,the patient was discharged from the urology ward.CONCLUSION An adrenal Ewing’s sarcoma with IVC and right atrium thrombus is extremely rare,and its anesthesia and perioperative management have not been reported.Thus,this report provides significant insights in the perioperative management of patients with adrenal Ewing’s sarcoma and IVC tumor thrombus.Intraoperative circulation fluctuations and sudden cardiovascular events are the major challenges during surgery.In addition,postoperative treatments including ECMO and CRRT provide essential support in critically ill patients.Moreover,this case report also highlights the importance of multidisciplinary cooperation during treatment of the disease.
文摘Dear Sir,We write to report a case of new onset atrial fibrillation following sub-Tenon’s block.Cataract surgery is nowadays mostly performed as a day case procedure with 95.5%of surgery performed under local anaesthesia.This can be done with sub-Tenon’s,retrobulbar,peribulbar,intracameral or topical anaesthesia[1].Sub-Tenon’s anaesthesia involves opening the conjunctiva and tenon’s
文摘Necrotizing scleritis is the most severe form of scleritis with a significant threat to vision and globe integrity. It can be infectious, surgically induced necrotizing scleritis (SINS) or systemic autoimmune associated. We report a case of necrotizing scleritis associated with 5-fluorouracil (5-FU) at the site of sub tenon’s block in a patient with previous trabeculectomy. To our knowledge, this is the first reported case of necrotizing scleritis associated with 5-FU. This may implicate alternative approaches to local anaesthetic techniques when using adjunctive 5-FU.
文摘Tapia's syndrome is a rare disorder, characterized with paralysis of extracranial part of Nervus Vagus and Nervus Hypoglossus, effecting the ipsilateral vocal cord and the tongue. This complication is usually related to intubation and head positioning during surgery. In this study, we report a case with Tapia's syndrome under general anesthesia, following arthroscopic shoulder instability surgery. Patient recovered as short as 3 mo, following complication.
文摘BACKGROUND Eisenmenger’s syndrome(ES)is a rare complication of congenital heart disease that includes pulmonary artery hypertension and reversed or bidirectional shunts.The mortality rate of pregnant women with ES is 30%-70%due to pathophysiological deterioration.Successful perioperative management of a pregnant patient with ES is a challenge for anesthesiologists.CASE SUMMARY A 38-year-old pregnant woman was admitted to the cardiology department of our hospital at 22 wk of gestation with complaints of chest tightness and shortness of breath for 3 wk.Transthoracic echocardiography revealed a bidirectional shunt between the descending aorta and pulmonary artery after interventional closure of the patent ductus arteriosus and severe pulmonary hypertension.ES in pregnancy was our primary suspicion.The patient elected to terminate the pregnancy under adequate preoperative preparation,rigorous intraoperative monitoring,and perfect epidural anesthesia.She was discharged successfully on postoperative day 16.CONCLUSION Our experience in this case suggests that successful outcomes are possible in pregnant patients with ES for termination of pregnancy under epidural anesthesia and intensive monitoring.
文摘AIM To outline the physiochemical properties and specific clinical uses of Plasma-Lyte 148 as choice of solution for fluid intervention in critical illness, surgery and perioperative medicine.METHODS We performed an electronic literature search from Medline and Pub Med(via Ovid), anesthesia and pharmacology textbooks, and online sources including studies that compared Plasma-Lyte 148 to other crystalloid solutions. The following keywords were used: "surgery", "anaesthesia", "anesthesia", "anesthesiology", "anaesthesiology", "fluids", "fluid therapy", "crystalloid", "saline", "plasma-Lyte", "plasmalyte", "hartmann's", "ringers" "acetate", "gluconate", "malate", "lactate". All relevant articles were accessed in full. We summarized the data and reported the data in tables and text. RESULTS We retrieved 104 articles relevant to the choice of Plasma-Lyte 148 for fluid intervention in critical illness, surgery and perioperative medicine. We analyzed the data and reported the results in tables and text.CONCLUSION Plasma-Lyte 148 is an isotonic, buffered intravenous crystalloid solution with a physiochemical composition that closely reflects human plasma. Emerging data supports the use of buffered crystalloid solutions in preference to saline in improving physicochemical outcomes. Further large randomized controlled trials assessing the comparative effectiveness of PlasmaLyte 148 and other crystalloid solutions in measuring clinically important outcomes such as morbidity and mortality are needed.
