BACKGROUND Solitary fibrous tumor(SFT)is a rare mesenchymal neoplasm.SFT derived from the renal pelvis is an exceedingly rare entity.In this study,we report a case of renal pelvis SFT and review the relevant literatur...BACKGROUND Solitary fibrous tumor(SFT)is a rare mesenchymal neoplasm.SFT derived from the renal pelvis is an exceedingly rare entity.In this study,we report a case of renal pelvis SFT and review the relevant literature on this rare tumor.CASE SUMMARY A 76-year-old man was hospitalized due to right lumbar and abdominal pain.Abdominal computed tomography showed a hypervascular space-occupying renal lesion,sized 2.3 cm×1.8 cm.Based on the computed tomography findings,the patient was diagnosed with right renal pelvis tumor and underwent nephrectomy.Postoperative immunohistochemical results confirmed the diagnosis.As of the 3-year follow-up,there were no signs of recurrence,and the patient has recovered well.CONCLUSION We report a rare case of SFT derived from the renal pelvis and discuss the imaging and histopathological features that distinguish renal pelvis SFT from other renal pelvis tumors.展开更多
BACKGROUND Enhanced recovery after surgery(ERAS)was introduced in China in 2007.Over time,the scope of ERAS has expanded from abdominal surgery to orthopedics,urology and other fields.Continuous development and resear...BACKGROUND Enhanced recovery after surgery(ERAS)was introduced in China in 2007.Over time,the scope of ERAS has expanded from abdominal surgery to orthopedics,urology and other fields.Continuous development and research has contributed to progress of ERAS in China.In 2019,to promote the application of ERAS in bone tumor surgery,we formed the“Consensus of Experts on Perioperative Management of Accelerated Rehabilitation in Major Surgery of Bone Tumors in China”.AIM To evaluate the effect of enhanced recovery after bone tumor surgery in perioperative management in China.METHODS One hundred and seven patients who underwent bone tumor surgery at the Second Affiliated Hospital of Xi’an Jiaotong University between May 2019 and April 2021 were randomized into a study group(53 cases)and a control group(54 cases).The study group adopted the ERAS protocol and the control group adopted conventional care.Main outcome measures included postoperative length of stay(LOS),postoperative complications,mortality,and 30-d readmission rates.Secondary outcomes included postoperative visual analog scale(VAS)score of pain,number of blood transfusions,drainage volume in 24 h after operation,patient satisfaction 30 d after discharge,VAS score at 30 d after discharge,and daily standing walking time.RESULTS There were no significant differences in the baseline data,clinical features and surgical site between the two groups.The LOS in the study group with the ERAS protocol was 7.72±3.34 d compared with 10.28±4.27 d in the control group who followed conventional care.The incidence of postoperative nausea and vomiting(PONV)in the study group was 19%and 37%in the control group.The VAS scores of pain on postoperative day 1(POD1)and POD3 in the study group were 4.79±2.34 and 2.79±1.53 compared with 5.28±3.27 and 3.98±2.27 in the control group.The drainage volume in 24 h after the operation was 124.36±23.43 mL in the study group and 167.43±30.87 mL in the control group.The number of blood transfusions in the study group was also lower.The patient satisfaction rate was higher in the study group than in the control group.CONCLUSION The ERAS protocol in the perioperative period of bone tumor surgery can decrease LOS,PONV,and postoperative pain,blood transfusion and 24-h drainage,improve patient satisfaction and accelerate recovery.展开更多
AIM:To study the safety and effectiveness of preoperative embolization of primary bone tumors in relation to intraoperative blood loss,intraoperative blood transfusion volume and surgical time.METHODS:Thirty-three pat...AIM:To study the safety and effectiveness of preoperative embolization of primary bone tumors in relation to intraoperative blood loss,intraoperative blood transfusion volume and surgical time.METHODS:Thirty-three patients underwent preoperative embolization of primary tumors of extremities,hip or vertebrae before resection and stabilization.The primary osseous tumors included giant cell tumors,aneurysmal bone cyst,osteoblastoma,chondroblastoma and chondrosarcoma.Twenty-six patients were included for the statistical analysis(embolization group)as they were operated within 0-48 h within preoperative embolization.A control group(non-embolization group,n = 28)with bone tumor having similar histological diagnosis and operated without embolization was retrieved from hospital record for statistical comparison.RESULTS:The mean intraoperative blood loss was 1300 mL(250-2900 mL),the mean intraoperative blood transfusion was 700 m L(0-1400 m L)and the mean surgical time was 221 ± 76.7 min for embolization group(group Ⅰ,n = 26).Non-embolization group(group Ⅱ,n = 28),the mean intraoperative blood loss was 1800 m L(800-6000 m L),the mean intraoperative blood transfusion was 1400 mL(700-8400 mL)and the meansurgical time was 250 ± 69.7 min.On comparison,statistically significant(P < 0.001)difference was found between embolisation group and non-embolisation group for the amount of blood loss and requirement of blood transfusion.There was no statistical difference between the two groups for the surgical time.No patients developed any angiography or embolization related complications.CONCLUSION:Preoperative embolization of bone tumors is a safe and effective adjunct to the surgical management of primary bone tumors that leads to reduction in intraoperative blood loss and blood transfusion volume.展开更多
目的探讨瘤体刮除骨水泥填充保膝手术与瘤段切除肿瘤型假体置换治疗膝关节周围骨巨细胞瘤的临床疗效。方法选取膝关节周围骨巨细胞瘤患者,将采用瘤段切除肿瘤型假体置换术治疗的患者纳入至置换组,将瘤体刮除骨水泥填充保膝手术治疗的患...目的探讨瘤体刮除骨水泥填充保膝手术与瘤段切除肿瘤型假体置换治疗膝关节周围骨巨细胞瘤的临床疗效。方法选取膝关节周围骨巨细胞瘤患者,将采用瘤段切除肿瘤型假体置换术治疗的患者纳入至置换组,将瘤体刮除骨水泥填充保膝手术治疗的患者纳入至保膝组。置换组26例,保膝组34例。收集两组患者围术期指标、国际骨与软组织肿瘤协会保肢评分(musculo skeletal tumor society,MSTS)、美国纽约特种外科医院评分(hospital for special surgery,HSS)、复发情况,单因素分析影响骨巨细胞瘤术后复发的因素。结果保膝组手术时间明显短于置换组,P<0.05,保膝组患者术中出血量、住院费用均明显少于置换组,P<0.05,但两组患者住院时间比较,P>0.05。术前两组MSTS评分、HSS评分比较,P>0.05,术后6个月及末次随访,保膝组MSTS评分、HSS评分均更高,P<0.05。通过末次随访发现,复发12例(20.00%),未复发患者48例(80.00%)。单因素分析得出影响骨巨细胞瘤术后复发的因素为Campanacci分级和肿瘤体积(P<0.05)。结论瘤体刮除骨水泥填充保膝手术治疗膝关节周围骨巨细胞瘤较瘤段切除肿瘤型假体置换术疗效更优,其复发可能与病理分级或肿瘤体积相关。展开更多
基金Supported by The Youth Foundation of The First Hospital of Jilin University,No.JDYY102019001 and JDYY11202010the Science and Technology Development Program of Jilin Province,No.2020122256JCthe Project of Jilin Provincial Department of Education,No.JJKH20221072KJ。
文摘BACKGROUND Solitary fibrous tumor(SFT)is a rare mesenchymal neoplasm.SFT derived from the renal pelvis is an exceedingly rare entity.In this study,we report a case of renal pelvis SFT and review the relevant literature on this rare tumor.CASE SUMMARY A 76-year-old man was hospitalized due to right lumbar and abdominal pain.Abdominal computed tomography showed a hypervascular space-occupying renal lesion,sized 2.3 cm×1.8 cm.Based on the computed tomography findings,the patient was diagnosed with right renal pelvis tumor and underwent nephrectomy.Postoperative immunohistochemical results confirmed the diagnosis.As of the 3-year follow-up,there were no signs of recurrence,and the patient has recovered well.CONCLUSION We report a rare case of SFT derived from the renal pelvis and discuss the imaging and histopathological features that distinguish renal pelvis SFT from other renal pelvis tumors.
文摘BACKGROUND Enhanced recovery after surgery(ERAS)was introduced in China in 2007.Over time,the scope of ERAS has expanded from abdominal surgery to orthopedics,urology and other fields.Continuous development and research has contributed to progress of ERAS in China.In 2019,to promote the application of ERAS in bone tumor surgery,we formed the“Consensus of Experts on Perioperative Management of Accelerated Rehabilitation in Major Surgery of Bone Tumors in China”.AIM To evaluate the effect of enhanced recovery after bone tumor surgery in perioperative management in China.METHODS One hundred and seven patients who underwent bone tumor surgery at the Second Affiliated Hospital of Xi’an Jiaotong University between May 2019 and April 2021 were randomized into a study group(53 cases)and a control group(54 cases).The study group adopted the ERAS protocol and the control group adopted conventional care.Main outcome measures included postoperative length of stay(LOS),postoperative complications,mortality,and 30-d readmission rates.Secondary outcomes included postoperative visual analog scale(VAS)score of pain,number of blood transfusions,drainage volume in 24 h after operation,patient satisfaction 30 d after discharge,VAS score at 30 d after discharge,and daily standing walking time.RESULTS There were no significant differences in the baseline data,clinical features and surgical site between the two groups.The LOS in the study group with the ERAS protocol was 7.72±3.34 d compared with 10.28±4.27 d in the control group who followed conventional care.The incidence of postoperative nausea and vomiting(PONV)in the study group was 19%and 37%in the control group.The VAS scores of pain on postoperative day 1(POD1)and POD3 in the study group were 4.79±2.34 and 2.79±1.53 compared with 5.28±3.27 and 3.98±2.27 in the control group.The drainage volume in 24 h after the operation was 124.36±23.43 mL in the study group and 167.43±30.87 mL in the control group.The number of blood transfusions in the study group was also lower.The patient satisfaction rate was higher in the study group than in the control group.CONCLUSION The ERAS protocol in the perioperative period of bone tumor surgery can decrease LOS,PONV,and postoperative pain,blood transfusion and 24-h drainage,improve patient satisfaction and accelerate recovery.
文摘AIM:To study the safety and effectiveness of preoperative embolization of primary bone tumors in relation to intraoperative blood loss,intraoperative blood transfusion volume and surgical time.METHODS:Thirty-three patients underwent preoperative embolization of primary tumors of extremities,hip or vertebrae before resection and stabilization.The primary osseous tumors included giant cell tumors,aneurysmal bone cyst,osteoblastoma,chondroblastoma and chondrosarcoma.Twenty-six patients were included for the statistical analysis(embolization group)as they were operated within 0-48 h within preoperative embolization.A control group(non-embolization group,n = 28)with bone tumor having similar histological diagnosis and operated without embolization was retrieved from hospital record for statistical comparison.RESULTS:The mean intraoperative blood loss was 1300 mL(250-2900 mL),the mean intraoperative blood transfusion was 700 m L(0-1400 m L)and the mean surgical time was 221 ± 76.7 min for embolization group(group Ⅰ,n = 26).Non-embolization group(group Ⅱ,n = 28),the mean intraoperative blood loss was 1800 m L(800-6000 m L),the mean intraoperative blood transfusion was 1400 mL(700-8400 mL)and the meansurgical time was 250 ± 69.7 min.On comparison,statistically significant(P < 0.001)difference was found between embolisation group and non-embolisation group for the amount of blood loss and requirement of blood transfusion.There was no statistical difference between the two groups for the surgical time.No patients developed any angiography or embolization related complications.CONCLUSION:Preoperative embolization of bone tumors is a safe and effective adjunct to the surgical management of primary bone tumors that leads to reduction in intraoperative blood loss and blood transfusion volume.
文摘目的探讨瘤体刮除骨水泥填充保膝手术与瘤段切除肿瘤型假体置换治疗膝关节周围骨巨细胞瘤的临床疗效。方法选取膝关节周围骨巨细胞瘤患者,将采用瘤段切除肿瘤型假体置换术治疗的患者纳入至置换组,将瘤体刮除骨水泥填充保膝手术治疗的患者纳入至保膝组。置换组26例,保膝组34例。收集两组患者围术期指标、国际骨与软组织肿瘤协会保肢评分(musculo skeletal tumor society,MSTS)、美国纽约特种外科医院评分(hospital for special surgery,HSS)、复发情况,单因素分析影响骨巨细胞瘤术后复发的因素。结果保膝组手术时间明显短于置换组,P<0.05,保膝组患者术中出血量、住院费用均明显少于置换组,P<0.05,但两组患者住院时间比较,P>0.05。术前两组MSTS评分、HSS评分比较,P>0.05,术后6个月及末次随访,保膝组MSTS评分、HSS评分均更高,P<0.05。通过末次随访发现,复发12例(20.00%),未复发患者48例(80.00%)。单因素分析得出影响骨巨细胞瘤术后复发的因素为Campanacci分级和肿瘤体积(P<0.05)。结论瘤体刮除骨水泥填充保膝手术治疗膝关节周围骨巨细胞瘤较瘤段切除肿瘤型假体置换术疗效更优,其复发可能与病理分级或肿瘤体积相关。