1.Surgical treatment and prognosis of mesenchymal chondrosarcoma
Shun TANG ; Wei GUO ; Xiaodong TANG ; Dasen LI ; Yifei WANG
Chinese Journal of Clinical Oncology 2013;(16):984-987
Objective:To assess the surgical outcome of patients with mesenchymal chondrosarcoma (MCS) treated in our insti-tute. This study was also designed to describe the clinical characteristics, treatment, and outcome of MCS to provide a better understand-ing of its clinical management. Methods:A total of 27 patients with MCS were treated in Peking University People's Hospital, Beijing, China from October 1997 to March 2011. Demographic information and follow-up data were obtained and statistically analyzed. Re-sults:Among the 27 patients, 9 were males and 18 were females with a mean age of 30.4 years (ranging from 14 years to 51 years). The median follow-up time was 42.6 months (ranging from 6 months to 104 months). Among the total number of tumor cases, 22 and 5 were detected in bone tissues and extra-skeletal sites, respectively. A total of 25 patients underwent surgery, but only 17 achieved the standard surgical margin of wide excision. Among these patients, 16 and 13 were subjected to chemotherapy and irradiation. The three-and five-year survival rates were 65%and 49.5%, respectively. Conclusion:MCS is a rare tumor resulting in morbidity with local recur-rences and long-term metastases. In this study, standard multimodal regimens were proposed to treat MCS. The results recommended wide resection with suitable surgical margins as the preferred treatment. However, further studies should be conducted because the infor-mation about the benefits of chemotherapy and radiotherapy for the control of local or systemic symptoms of MCS remains insufficient.
2.Research of the Immunotoxicity of Shuanghuanglian Injection
Jinfei LI ; Yang LI ; Qi CHEN ; Zhaohui CHENG ; Shun TANG ;
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(03):-
Objective To investigate the allergic reaction of Shuanghuanglian Injection(SI)and chlorogenic acid.Meth- ods The sensitization of SI was evaluated by observed the systemic active allergic reaction on guinea pigs.The homogeneous and heterogenic passive skin allergic reactions in rats,mice and guinea pigs were observed to compare the sensitationz of SI and chlorogenic acid.Results The possibility of SI causing allergic reaction was higher than that of chlorogenic acid.Con- clusion It is suggested that the possibility of SI as a compound arising adverse reactions be higher than that of chlorogenic acid.
3.Surgical treatment and prognostic analysis of osteosarcoma in adults older than 40 years
Shun TANG ; Wei GUO ; Rongli YANG ; Xiaodong TANG ; Dasen LI ; Sen DONG
Journal of Peking University(Health Sciences) 2015;(1):165-169
Objective: To determine the prognostic factors of primary osteosarcoma in adults . Methods:This is a review of 54 patients older than 40 years (24 men and 30 women) who were treated between 1998 and 2011 at the authors ’ institution .Demographic information and follow-up data were obtained and statistically analyzed .Results: Tumors involved the limbs in 30 patients ( 55 .5%) and axial skeleton in 17 patients (31.5%), and arose from soft tissue in 7 patients (13%).And 6 patients (11.1%) had synchronous metastasis .According to our review , tumors were treated surgically in 52 patients (96.3%).Local recurrence was documented in 14 patients (26.9%).Metastasis after diagno-sis appeared in 21 patients (38.9%).In the 52 patients who received the surgical treatment , the 5 year disease-free survival and overall survival rates were 43.7% and 50.4%, respectively.Conclusion:Adult patients with primary osteosarcoma had a poor clinical outcome .Inadequate surgical margins , more tumors in the axial location due to high recurrence rates , metastatic disease at presentation , and large tumor volumes were associated with significantly lower survival rates .Aggressive multi-agent treatment regimens might improve survival .
4.Effect of Ningdong Granule on the levels of IL-12 and TNF-alpha in children patients with Tourette's syndrome.
Hai-Xia TANG ; An-Yuan LI ; Ji-Jun LI ; Guang-Shun HOU ; Feng ZHANG
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(4):435-438
OBJECTIVETo observe the effect of Ningdong Granule (NG) on serum levels of interleukin-12 (IL-12) and tumor necrosis factor-alpha (TNF-alpha) of children patients with Tourette's syndrome (TS).
METHODSTotally 90 TS children patients were randomly assigned to the NG group, the NG + Tiapride group (abbreviated as the combined treatment group), and the Tiapride group, 30 in each group. Besides,another 30 healthy children were recruited as the healthy control group. Patients in the NG group were treated with NG (consisting of all gastrodia rhizome, Codonopsis pilosula, Ophiopogon japonicus, white peony root, Rhinocerotidae, oyster, earthworm, licorice root, etc.), one dose daily, administered by dissolving it in boiled water, taken in two portions in the morning and in the evening respectively. Patients in the Tiapride group took Tiapride Tablet, 50 -100 mg each time, twice daily. The dosage was adjusted according to individual difference and changes of pathogenic conditions. The maximal dosage was 300 mg per day. Those in the combined treatment group were treated with equal dose of NG and Tiapride Tablet in combination. The treatment course was 3 months for all. Changes of pathogenic condition before and after treatment were assessed by Yale global tic severity scale (YGTSS). Serum levels of IL-12 and TNF-alpha were detected by enzyme-labeled immunosorbent assay (ELISA) before and after treatment.
RESULTS(1) The total effective rate of the NG group, the combined treatment group, and the Tiapride group was 79.3%, 83.3%, and 67.9%, respectively. It was the lowest in the Tiapride group (P < 0.05). It was significantly higher in the combined treatment group than in the NG group (P < 0.05). (2) The post-treatment YGTSS score was obviously lower in each group after treatment than before treatment (P < 0.05). The posttreatment YGTSS score was obviously lower in the NG group and the combined treatment group than in the Tiapride group (P < 0.05), but with no statistical difference between the fromer two groups (P > 0.05).(3) Compared with the healthy control group before treatment, serum levels of IL-12 and TNF-alpha (pg/mL) were 124.95 +/- 22.78 and 209.52 +/- 21.69 in the NG group, 126.14 +/- 25.65 and 208.97 +/- 22.46 in the combined treatment group, 123.00 +/- 24.26 and 205.10 +/- 26.16 in the Tiapride group, being higher than those in the healthy control group (64.56 +/- 27.59 and 78.13 +/- 33.42; P < 0.05). After treatment, serum levels of of IL-12 and TNF-alpha were 104.67 +/- 16.84 and 183.01 +/- 24.95 in the NG group, 109.04 +/- 16.81 and 179.87 +/- 23.45 in the combined treatment group, significantly lower than before treatment (P < 0.05). But there was no statistical difference in serum levels of IL-12 or TNF-alpha in the Tiapride group between before treatment (123.00 +/- 24.26 and 205.10 +/- 26.16) and after treatment (117.75 +/- 16.79 and 199.76 +/- 33.21; P > 0.05).
CONCLUSIONNG could modulate abnormal serum levels of IL-12 and TNF-alpha in TS children patients, which might be one of its pharmacodynamic mechanisms for treating TS.
Adolescent ; Child ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Interleukin-12 ; blood ; Male ; Phytotherapy ; Tourette Syndrome ; blood ; drug therapy ; Tumor Necrosis Factor-alpha ; blood
5.Intralesional curettage and electrocauterization for the treatment of grade IA chondrosarcoma of long bones
Huayi QU ; Wei GUO ; Rongli YANG ; Taiqiang YAN ; Dasen LI ; Shun TANG ; Yi YANG
Chinese Journal of Orthopaedics 2016;36(13):841-848
Objective To explore the recurrence rate, the complications and functional status of 25 patients with grade I chondrosarcoma of long bones treated by intralesional curettage and electrocauterization, and to determine the feasibility and effi?cacy of this method for grade IA chondrosarcoma of long bones. Methods Twenty?five eligible patients treated in our hospital from May 2003 to December 2011, were collected in this study with a mean age of 49 years (range, 28-72 years). According to En?neking staging system, all the lesions were staged as IA. Patients received surgery of the lesion before were excluded. The involved bones were femur (13 patients), tibia (4 patients), and humerus (8 patients). During the operation, a large elliptical cortical window about the size of the longest dimension of the lesion was made to ensure the thorough exposure of the lesion and avoid inadequate curettage. The lesion was curettaged thoroughly after the cortical window was made, then the high speed bur drill was applied to clear away a thin layer of the reactive bone shell. After a thorough lavage of the cavity, electrocauterization was done alongside the cavity wall slowly twice. Allograft or artificial bone was used to fill in the cavity to enhance bone healing. If mechanical property of the long bone was endangered by the cortical window and the surgical procedure, plate and screws were applied to strengthen the bone to avoid post?operative fracture. Results All the 25 patients were followed up regularly. The period of follow?up was from 38 months to 142 months, with a mean time of 80 months. Calcification was observed clearly in all the lesions. The length of the le?sions varied from 4 cm to 11 cm, with an average length of 7 cm. Nineteen patients received a plate and screws fixation because the mechanical property of the affected bone, while the rest received no internal fixation. Deep infection occurred in 1 patient (4%, 1/25) two months after operation. Thorough debridement and packing of bone cement with antibiotics was done to control the infec?tion. The infection has been controlled till the latest follow?up at 62 months after operation. Local recurrence occurred in one pa?tient thirteen months after the primary operation. Tumor resection, mega?prosthesis replacement was applied to the patient. The pa?tient has been disease free till now for 67 months. Mean Musculoskeletal Tumor Society (MSTS) 93 functional score of all patients was 93%(range, 83%-100%). The five?year survival rate of these twenty?five patients was 100%. Conclusion Intralesional cu? rettage together with the application of high?speed bur drill and electrocauterization is an applicable method for grade I chondrosar?coma of long bones. The excellent functional result and low recurrence rate make it a favorable option for the selected cohort of pa?tients.
6.Resection and reconstruction for primary pelvic tumors around acetabular.
Wei GUO ; Rong-li YANG ; Xiao-dong TANG ; Shun TANG ; Da-sen LI ; Yi YANG
Chinese Journal of Surgery 2004;42(23):1419-1422
OBJECTIVETo discuss the resection of tumors, reconstruction of defects and the postoperative complications.
METHODSThirty-one patients with tumors around acetabular were treated surgically in People's Hospital between July 1997 and July 2003. The series comprised 19 males and 12 females. Twelve patients were diagnosed with chondrosarcoma, 1 with Ewing sarcoma, 3 with osteosarcoma, 1 with lymphoma, 1 with carcinosarcoma, 1 with malignant fibrohistiocytoma (MFH), 2 with myeloma, 9 with giant cell tumor (GCT), 1 with aneurysmal bone cyst. Among 31 patients with peri-acetabular tumors, 8 were reconstructed with hemi-pelvic prosthesis, 7 with saddle prosthesis, 6 with cauterized tumor bone and total hip arthroplasty, 10 with total hip replacement after curettage of lesion and cemented.
RESULTSAmong 21 patients who underwent tumor resection and reconstruction in region II, 6 had local relapse. Two of 3 patients with osteosarcoma were dead. Five of 12 patients with chondrosarcoma were free of disease. Twenty-one patients with acetabular reconstruction after resection of lesions in region II could sit and stand normally and walked with a cane, several of which even had normal gait.
CONCLUSIONAllograft or pelvic prosthesis can be used to reconstruct the acetabulum after resection of tumors. We must pay more attention on the following points in the surgical treatment of periacetabular tumors: (1) Extensively resect tumors as far as possible; (2) Be acquainted with advantages and disadvantages of different reconstructive methods of acetabulum to prevent the complications; (3) The reconstructed acetabulum is unstable, so the patients must stand with a cane to protect the reconstructed hip joint; (4) Prevent wound necrosis and infection; (5) Surgical treatment of pelvic tumors would easily result in poor wound healing especially in the patients receiving chemotherapy or radiotherapy because of extensive soft tissue stripping. The destroyed soft tissue caused by chemotherapy or radiotherapy may increase the great tissue tension after implantation of allograft. And the factors of poor blood supply and hematoma in the wound theoretically increase the chance of infection.
Acetabulum ; surgery ; Adolescent ; Adult ; Aged ; Arthroplasty, Replacement, Hip ; methods ; Child ; Female ; Hemipelvectomy ; methods ; Humans ; Male ; Middle Aged ; Pelvic Neoplasms ; surgery ; Postoperative Complications ; prevention & control ; Retrospective Studies
7.Surgical treatment of metastatic spinal tumors by anterial approach.
Wei GUO ; Akbar ; Xiao-dong TANG ; Nan LI ; Shun TANG ; Da-sen LI
Acta Academiae Medicinae Sinicae 2005;27(2):179-184
OBJECTIVETo investigate the efficacy of surgical treatment of the patients with metastatic spinal tumors by anterial decompression and stabilization.
METHODSFrom December 1997 to December 2003, 93 patients (40 women and 53 men) with metastatic spinal tumors were treated in our department. The locations of the tumor included, thoracic vertebra (53 cases), lumbar vertebra (33 cases), and cervical region (7 cases). The original tumors included lung cancer (21 cases), renal cancer (13 cases), prostate cancer (8 cases), hepatic cancer (5 cases), breast cancer (13 cases), thyroid cancer (5 cases), gastrointestinal tumor (3 cases), and multiple myeloma (8 cases). However, no primary tumor was found in the rest of 17 cases. Among 54 of 93 patients who presented with neurological dysfunction, 16 patients completely paralyzed and others incompletely paralyzed. The follow-up time ranged from 10 to 72 months.
RESULTSPain was relieved in 87 of 93 patients (93.5%) and neurological function was improved in 47 of the 54 patients. Among 16 completely paralyzed patients, 7 patients experienced a neurological function improvement (from Frankel grade A or B to C or D after decompression). The average amount of blood transfused was 3000 ml. No severe complications were seen in our series. The one-year survival rate was 85% (79 cases).
CONCLUSIONSThe integrity of the spinal column structure and neurological function should be considered firstly in the treatment of spinal metastasis. Thorough resection of metastatic tumor and stable internal fixation by anterior approach should be performed when single or two vertebra are involved. In order to alleviate paralysis, promote spinal stability, and improve the quality of life, urgent decompression should be performed on patient with spinal metastasis.
Breast Neoplasms ; pathology ; surgery ; Decompression, Surgical ; methods ; Female ; Follow-Up Studies ; Humans ; Internal Fixators ; Kidney Neoplasms ; pathology ; surgery ; Lumbar Vertebrae ; surgery ; Lung Neoplasms ; pathology ; surgery ; Male ; Spinal Neoplasms ; secondary ; surgery ; Thoracic Vertebrae ; surgery
8.An analysis of prognostic factors for malignant fibrous histiocytoma of bone.
Guang-xue LI ; Wei GUO ; Rong-li YANG ; Hua-yi QU ; Shun TANG ; Dian-wen QI
Chinese Journal of Surgery 2011;49(8):733-736
OBJECTIVETo study the risk factors related to the survival rate, recurrence and metastasis of malignant fibrous histiocytoma of bone.
METHODSFrom July 1997 and July 2010, 56 patients with malignant fibrous histiocytoma of bone were treated. Univariate and multivariate analysis were performed to determine the probable risk factors including gender, age, tumor location, tumor size and so on.
RESULTSForty-four cases were followed up ranged from 2 weeks to 78 months (medium 33.3). The 5-year overall survival rate was 50.1%, local recurrence rate 40.9% with a median time of 12 months (3 to 60 months) and metastatic rate 27.5% (11/40) with a median time of 6.5 months (2 to 23 months). Univariate analysis indicated that gender, condition of presentation (primary case or recurrence case), tumor location, surgical margin and surgical stage were significantly related to survival rate (P < 0.05), and tumor location and surgical margin were related to local recurrence rate (P < 0.05), and important vessel or nerve invasion was related to metastatic rate (P < 0.05). Multivariate analysis showed that surgical margin and surgical stage were independent risk factors for survival rate, of which surgical margin was the independent risk factor for recurrence rate.
CONCLUSIONSSurgical margin and surgical stage are independent risk factors for survival rate, of which surgical margin is the independent risk factor for recurrence rate.
Adolescent ; Adult ; Aged ; Bone Neoplasms ; diagnosis ; pathology ; Female ; Histiocytoma, Malignant Fibrous ; diagnosis ; pathology ; Humans ; Male ; Middle Aged ; Multivariate Analysis ; Neoplasm Recurrence, Local ; pathology ; Prognosis ; Retrospective Studies ; Survival Rate ; Young Adult
9.Resection and reconstruction of upper thoracic tumor by high transthoracic approach.
Rong-li YANG ; Hua-yi QU ; Tai-qiang YAN ; Shun TANG ; Da-sen LI
Chinese Journal of Surgery 2008;46(19):1486-1489
OBJECTIVESTo define the role of high transthoracic approach in the treatment of cervicothoracic and high thoracic tumor, and analyze the problem encountered during tumor resection and reconstruction of this technique and oncological results of patients who received this type of surgery.
METHODSTwenty-one patients with cervicothoracic and high thoracic tumor (T(1 - 4)) were treated with high transthoracic approach. This series included metastatic tumor 11 patients, eosinophilic granuloma of bone 2 patients, osteosarcoma 1 patient, Ewing's sarcoma 2 patients, chondrosarcoma 2 patients, giant cell tumor 2 patients, lymphoma 1 patient. High transthoracic approach was applied to these patients for tumor resection and spinal cord decompression. Reconstruction method included artificial vertebrae implantation or bone graft implantation combined with anterior internal fixation.
RESULTSChest-back pain of all patients relieved significantly after operation. Paraplegia of 3 patients was improved from grade A to grade D according to Frankel grading system, the other 2 patients recovered completely. Pulmonary infection and pulmonary atelectasis occurred in 2 patients; cerebrospinal fluid leakage happened in 1 patient; thoracic aorta rupture happened in 1 patient. The follow-up period was 11 - 58 months, 9 patients died, including 7 patients with metastatic cancer, 1 patient with Ewing's sarcoma, 1 patient with osteosarcoma.
CONCLUSIONSHigh transthoracic approach is a satisfactory method in dealing with the lesion of cervicothoracic and high thoracic vertebrae, especially with the lesion involving the vertebrae and single vertebral arch. The thoracic canal can be decompressed effectively by this approach.
Adolescent ; Adult ; Aged ; Child ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; Humans ; Male ; Middle Aged ; Scapula ; surgery ; Spinal Neoplasms ; surgery ; Thoracic Surgical Procedures ; Thoracic Vertebrae ; surgery ; Treatment Outcome
10.Surgical treatment for 68 patients with Caroli's disease.
Qiang HE ; Li-jian LIANG ; Shun-li SHEN ; Bao-gang PENG ; Di TANG
Chinese Journal of Surgery 2006;44(23):1617-1619
OBJECTIVETo retrospectively investigate the diagnosis and the outcome of Caroli's disease treated by surgical procedures.
METHODSThe clinical data of 68 patients with Caroli's disease treated by surgical procedures between 1996 and 2002 were reviewed, retrospectively.
RESULTSThe patients, with a M/F ratio of 1:1.35 and a mean age of 46, presented mainly with recurrent cholangitis. Of all the patients, 26 had a history of operation for cholelithiasis or cholangitis. On admission, the image investigations suggested that the lesions located at left lobe in 44 patients, right lobe in 9 patients, and whole liver in 15 patients. The coexisting cyst in common bile duct was found in 20 patients. The malignant transformation was found in 5 patients (8.8%). Hepatectomy was performed in 82.4% of patients, with a morbidity rate of 15.0% and mortality rate of 0 after the surgery. The long-term outcome of symptom-free in hepatectomy group was 90.2%, significantly higher than the 33.3% in non-hepatectomy group (P < 0.01) after a 3 to 10 years of follow-up.
CONCLUSIONSHepatectomy offers a curative procedure for local Caroli's disease, and liver transplantation is a good option for diffuse sufferers.
Adolescent ; Adult ; Aged ; Caroli Disease ; surgery ; Female ; Follow-Up Studies ; Hepatectomy ; Humans ; Liver Transplantation ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome