Objective To investigate the long-term clinical results of treatment of adult unicameral bone cyst with cancellous allograft. Methods From 1993 to 1998, 15 patients with unicameral bone cyst were treated by allograft with lyophilized cancellous bone. Among 15 patients, there were 5 males and 10 females, aging 19-41 years with an average of 27 years. The average follow-up time was 7.5 years (6-11 years). The X-ray films were taken and the CT scanning were carried out. Results The X-ray films showed that the allograft particles became vague 2-3 months after operation, that the allograft particles fused and began to form new bone and the bone density increased 5 months after operation, and that new bone formation completed after 7 months of operation. At the end of follow-up, remodelling in new bone occurred. Reoccurrence was not found in all patients. The symptom of pain disappeared or relieved obviously. Conclusion Allograft of lyophilized cancellous bone is an effective treatment for adult unicameral bone cysts.
Objective To study the expression of p16 and Rb gene in primary gallbladder carcinoma (PGC). MethodsFiftysix cases of PGC and 26 of gallbladder benign lesions were observed by immunohistochemistry (SP). ResultsThe positive rates of p16 and Rb protein in PGC were 46.3% and 71.4% respectively. No association of Rb expression with histological grade, histological type, invasion, metastasis and prognosis was found. There were close correlation between p16 expression and invasion, metastasis as well as prognosis. The inverse correlation of p16 and Rb gene expression in PGC was confirmed. Conclusion The loss of p16 or Rb gene protein is an important molecular event in PGC,and closely related to the block in the negative regulatory pathway of all cell cycle. The detection of p16 protein may be useful in evaluating biological characteristics and prognosis in PGC.
目的:分析经后腹腔镜肾上腺囊肿去顶减压术的疗效,安全性和临床价值。方法:我院2004年12月至2007年12月6例经后腹腔镜肾上腺囊肿去顶减压临床资料进行回顾分析。结果:经后腹腔镜5例肾上腺囊肿患者顺利切除去顶,其中左侧肾上腺囊肿3例,右侧肾上腺囊肿3例。1例转开放,为双侧肾上腺囊肿。平均手术时间(45.73±1.32)min,平均术中出血量(7.35±0.45)mL。平均住院天数(7.67±0.24)天,平均术后住院天数(5.0±0.11)天。结论:经后腹腔镜肾上腺囊肿去顶减压是一种安全,有效且可行的治疗方式,必要时应及时转开放。
Objective To investigate the diagnosis and treatment of congenital choledochal cysts(CCC) in children. MethodsThe manifestation, auxiliary examination, mode of operation and effect of 42 patients with CCC in children from Jan., 1980 to June, 1999 were analyzed retrospectively.Results The patients with the triad of jaundice, an abdominal mass, and pain was 38.1% among the 42 patients. B-ultrasonic diagnosis was made with a correct diagnostic rate of 95.2%. The effective rate of internal drainage was significantly lower than that of resection of the cyst(χ2=19.36, P<0.001) while the reoperation rate and incidence of carcinoma of internal drainage were higher than those of resection of the cyst(χ2=11.59, P<0.001 and χ2=4.97, P<0.05). Conclusion B-ultrasonic diagnosis is recommended as the first examination method. Internal drainage should be abandoned. Resection of the cyst with Roux-Y hepaticojejunostomy is recommended as the treatment of choice on extrahepatic cholangiectasis. Liver transplantation is a reasonable choice to treat the diffuse intrahepatic cholangiectasis.
ObjectiveTo determine the characters of symptomatic pancreatic pseudocyst due to acute pancreatitis and effects of surgical treatment with two kinds of procedure (internal drainage or external drainage). MethodsOne hundred and fifteen cases hospitalized during recent ten years were retrospectively analyzed.ResultsWe found that necrotic tissue existed in the pseudocyst in most cases and infection might occur in these pseudocyst. Although effect of two kinds of surgery was similar, the clinical course was different. The complications after surgery were fewer in patients underwent internal drainage than that with procedure of external drainage, and average hospital day was 7d in cases with internal drainage and 11d in cases with external one respectively. Surgery of internal drainage used in treatment was not only successful in noninfectious and single pseudocyst, but in infectious or multiple seudocyst.ConclusionInternal drainage should be used in most cases and considered as the first selection in surgery of pseudocyst due to acute pancreatitis.
Objective To investigate the clinical result of treatment of bonecyst by transplantation of the autologous bone marrow combined with the allograft bone. Methods From February 2004 to March 2006, 13 patients withbone cyst were treated by transplantation of the autologous bone marrow combined the the allograft bone. Among the 13 patients, 6 were males and 7 were females, ranging in age from 5 to 16 years, averaged 11.5 years. In the patients, 5 lesions were located inthe proximal humerus, 2 in the femoral neck, 3 in the femoral shaft, 2 in the proximal tibia, and 1 in the distal tibia. Among the patients, 5 had a complication of pathologic fracture. All the patients underwent an erasion of the bone cyst, and then the transplantation of the autologous bone marrow combined with the allograft bone, and 8 of them were also given an instrument fixation. Results The follow-up for 6 months to 2 years after operation revealed that 5 of the patients had an incision healing by the first intention, 5 had an effusion in the incision site, and 3 had a delayed healing of the incision. According to the Capanne criteria, the postoperative X-ray findings indicated that 10 patients had Grade Ⅰ healing, and 3 had Grade Ⅱ healing. The complete healing took 3.5-8 months,averaged 5.2 months. There was no recurrence. When the fixation instrument was removed, no pathologic fracture occurred. The function of the upper and lower limbs recovered. Conclusion Transplantation of the autologous bone marrow combined with the allograft bone is an effective and safe procedure for treatment of bone cyst.
目的 探讨无功能性甲状旁腺囊肿(NFPTC)的诊断和治疗方法。方法 回顾性分析中国医科大学附属第一医院2008年3月至2012年10月期间手术治疗的6例NFPTC患者的临床资料。结果 6例患者中术前明确诊断3例;术后病理学检查证实均为甲状旁腺囊肿。术后无并发症发生;随诊7个月~5年,平均32个月,无复发。结论 NFPTC术前确诊困难,超声影像学特点对诊断有参考价值,手术切除是首选治疗方法。
Objective To investigate the cl inical outcome of treating dorsal wrist gangl ion with an improved surgical strategy by excising the gangl ion completely along their stalk and repairing the dorsal carpal l igaments under brachial anesthesia. Methods From March 2005 to January 2007, 34 patients with dorsal wrist gangl ion were treated and studied retrospectively. There were 14 males and 20 females, aged 25-65 years (43 years on average). The left sides were involved in 22 cases and right sides in 12 cases. Thirteen cases of relapse received excision for 1 to 4 times under local anesthesia, with amean period of 17 months (14 days to 7 years) from excision to recurrence. Twenty-one patients were first attack cases with a mean period of 11 months (15 days to 8 years) from diagnosis to excision. The size of the gangl ion ranged from 1.5 cm × 1.2 cm to 4.5 cm × 4.0 cm. Now, each surgical process was performed under brachial anesthesia, and a pneumathode tourniquet was used. In 6 patients, the stalks of gangl ion did not invade the carpal l igaments, and gangl ion was removed completely without immobil ization after operation. In 28 patients, the stalks of gangl ion invaded the carpal l igaments, gangl ion was excised completely along its stalk to the dorsal carpal structure; the l igaments were sutured directly in 16 cases and were repaired with adjacent tissue such as the wall of sheathing canal of extensor tendon in 12 cases. The wrists were immobil ised for 3 weeks. Results Primary wound heal ing was achieved in all incisions. All patients were followed up for 26-36 months with an average of 31.5 months. Only 2 cases (5.9%) recurred. The range of motion of the wrist remained normal and the symptom of the dorsal wrist was rel ieved sl ightly. Patients’ satisfaction score ranged from 60 to 100, with an average of 83.8. Conclusion The gangl ion should be excised completely together with defect repair of dorsal carpal l igament under brachial anesthesia and the wrist immobil ised for 3 weeks, the recurrence rate will be reduced greatly.
【摘要】 目的 探讨超声引导介入治疗卵巢囊肿的经验和方法。 方法 回顾性分析2004年8月-2009年12月超声引导下治疗卵巢囊肿180例,抽出囊肿内液后注入无水乙醇,观察临床疗效。 结果 179例(99.4%)治疗成功,无严重并发症发生,术后2年随访,3例(1.7%)复发。 结论 超声引导介入治疗卵巢囊肿疗效满意。【Abstract】 Objective To investigate the experiences and methods of interventional ultrasound treatment of ovarian cysts. Methods We retrospectively analyze the clinical data of 180 patients with ovarian cysts undergoing ultrasound-guided treatment. The clinical effect was observed after alcohol sclerosis therapy. Results A total of 179 patients (99.4%) were successfully treated by the ultrasound-guided aspiration without severe significant complications. Three patients (1.7%) recurred during the 24-month follow-up. Conclusion The clinical effect of ultrasound-guided aspiration and alcohol sclerosis was satisfactory.