Objective To assess the combined management of lower limb chronic venous diseases according to the CEAP classification. Methods One hundred and twenty patients were classified according to the CEAP classification. Based on clinical presentation and image study, all patients were treated with combined management plan including oppression, medication and surgery. Results All 120 patients (135 limbs) were followed up in clinic, the local recurrence rate was 18.52%(25/135). Conclusion CEAP classification expounds the developing process of lower limb chronic venous diseases. With CEAP, we can avoid the blind spot in the treatment and expand the extent of combined therapy. Accordingly, CEAP classification is useful in the treatment and diagnosis of chronic venous diseases.
Objective To evaluate the effect of surgical management of primary venous reflux disease in lower extremity. Methods Literatures about the surgical management of venous reflux disease in lower extremity were collected and reviewed. Results In patients with primary venous reflux disease,comprehensive surgical management of concomitant superficial,deep and perforating veins might greatly improve the clinical effect. Conclusion Comprehensive surgical management will be the direction of surgical management of primary venous reflux disease in lower extremity.
Objective To investigate the clinical feature and misdiagnosis of 128 patients with Wilson’s disease and proposed the points of diagnosis for this disease. MethodsOne hundred and twenty eight patients with Wilson’s disease from Jan. 1983 to Apr. 2000 of our hospital were reviewed. Their clinical feature and diagnosis condition, such as the first onset symptoms, misdiagnosis conditions and hypersplenism were studied. Results①The first onset symptoms: 64 showed liver dysfunction and 52 presented manifestation of central nerves system (CNS) (Pgt;0.05). ②The age of liver dysfunction was significantly younger (13 years) than that of CNS involved patients (23 years, P＜0.05). ③Patients with the liver damage had enlarged liver (3 cm below the right rib) and hypersplenism and 12 patients had to receive splenectomy. ④Gastroscopy or barium meal showed that esophageal varicose rate was 30.8%（12/39） and 7 patients had large upper gastrointestinal bleeding. Conclusion The age of liver involved patients is significantly younger than that of the CNS involved patients. The liver cirrhosis, hypersplenism and portal hypertension are very common complications of Wilson’s disease and some prevention and cure measures should be taken for these complications.
To study the relationship between the level of serum thyrotropin receptor antibody (TRAb) and the severity of Crave′s disease. From August, 1996 to June, 1998, 156 outpatients with Crave′s disease were followed up. The level of serum TRAb were measured by radio-receptor-analysis (RRA). Results: ①The level of serum TRAb rose in 90.1% of the untreated group; ②The level of serum TRAb restored to normal after the antithyroid drugs were used and the thyroxine level in serum returned to normal; ③In recurrent patients with the treatment of131I, drugs or operation, the serum TRAb level increased. Conclusion: The level of serum TRAb has great significance in the diagnosis, treatment and follow up of the Crave′s disease.
抗生素的降阶梯治疗（de-escalation therapy）是近年来提出的用于治疗重症肺部感染的一个策略，在临床研究和实践中能够有效地提高重症感染治疗的成功率，降低病死率，同时降低住院时间和费用，是感染治疗策略的一大进展。本文就这一策略的概念演变和应用时机作一介绍
Objective To summarize the outcome in surgical management and medical therapy of aneurysm involved in Behcet’s disease. Methods From April 1977 to December 2004,7 patients (one female) were admitted. There were 4 false aneurysms in aortic isthmus, and 1 right subclavian artery pseudoaneurysm, and 1 right axillary artery false aneurysm, and 1 thoracicoabdominal multiple pseudoaneurysms. Surgical procedures included 4 aneurysmorrhaphys and patch angioplasties, 1 aneurysmorrhaphy and tube graft replacement, 1 covered stents and axillary to axillary artery bypasses, 1 aneurysmorrhaphy and right subclavian artery ligation. The other 3 cases survived. Results There were no hospital death, but there were 1 anastomotic aneurysm occurrence, 2 new aneurysms formation, 1 femoral artery occlusion at canal insertion site, and 1 bypass graft occlusion. Follow-up from 1 to 12 months, there were death in 4 cases. Conclusions Behcet’s disease could easily result in anastomotic aneurysm and/or new aneurysm or rupture occurrence. Based on location of lesion, selection of proper intervention, and combination with immunosuppression therapy, the satisfactory result could be obtained, therein, prosthetic graft replacement surpasses the patch angioplasty.
Objective To review the progress in the cl inical treatment of Kienbouml;ck’s disease. Methods Related l iterature concerning the treatment of Kienbouml;ck’s disease was reviewed, and comprehensive analysis was done. Results The treatment methods of Kienbouml;ck’s disease include non-surgical treatment and surgical treatment, which are primarily guided bythe anatomic factor and Lichtman stage. Non-surgical treatment methods should be selected in patients of children and at stage I. Surgical treatment methods include vascularized bone graft transfer into the cored-out lunate, radial shortening osteotomy, radial lateral wedge osteotomy, etc. All surgical treatment methods have advantages and disadvantages. Conclusion For the treatment of Kienbouml;ck’s disease, none of procedure is superior to another. In short, choosing different treatment strategies based on different patients can achieve the desired outcome.
Objective To study the cl inical characteristics of sacrum echinococcosis disease so as to provide a basis for its diagnosis and treatment. Methods Between July 1999 and August 2010, 14 cases of sacrum echinococcosis disease were treated and the cl inical data were analysed retrospectively. There were 6 males and 8 females with an average age of 28.7 years (range, 16-58 years). The median disease duration was 5.7 years (range, 6 months to 11 years). Twelve cases came from cattle area or had a history of close contact with dogs and sheep; 12 patients had a history of lung or l iver hydatid disease. The main clinical symptoms were lumbosacral and lower extremity pain, one or both lower extremities and perineal hypoesthesia, the gradual dysfunction of both lower extremities and neurogenic bladder and bowel, and decreased force of urination. The imaging examination showed multicystic bone erosion. The Casoni test was performed in 10 cases and the results were positive in 8 cases. The eight immunoserology markers of hydatidosis were detected in 4 cases, and the results were all positive. After entire debridement of the focus, defects were repaired with autogenous bone, allogeneic bone, artificial bone, or bone cement, and then albendazole was used as a routine treatment for 3 months. Results Incisions healed by first intention, and no compl ication occurred. All patients were followed up 6 months to 11 years with a median time of 5.7 years. The preoperative cl inical symptoms were rel ieved. Eight cases recurred at 6 months to 3 years after operation; after debridement (3 times in 5 and 5 times in 1) and the lesions marginal resection with a high-speed burr (2 cases), the symptoms were relieved in different degrees without recurrence. No hydatid disease occurred and spreaded. Conclusion The cl inical manifestation of sacrum is not typical, which is easy to be misdiagnosed. MRI is helpful to diagnosis sacrum echinococcosis disease; serological examination is the major method of identification diagnosis, and surgery is the main treatment method.
To investigate the operative technique of treating Freiberg’s disease with dorsal wedge osteotomy and absorbable pin fixation, and to evaluate the cl inical outcome. Methods From June 2005 to June 2007, 8 patients with Freiberg’s disease were treated, including 2 males and 6 females aged 16-66 years old (average 36 years old). X-ray films revealed osteosclerosis, collapse of the metatarsal head and ischemic necrosis of the second metatarsal head. According toSmill ie classification system, there were 4 cases of stage II, 3 of stage III and 1 of stage IV. The duration of symptoms was 6-36 months (average 19 months). After dorsal wedge osteotomy, the metatarsal heads were rotated to reconstrust the joint surface, then 3-4 pieces of absorbable pin 1.5 mm in length were implanted for fixation. Results All wounds healed by first intention, and no early postoperative compl ications occurred. Five patients were followed for 11-35 months (average 14 months) and had significant pain rel ief. At 3 months after operation, the dorsal-flexion of metatarsophalangeal joint was improved by 0-50° (average 21°), and the plantar-flexion was increased by 0-10° (average 5°). X-ray films showed that solid union of the osteotomy was achieved in all patients at 8-13 weeks after operation (average 10 weeks). Average shortening of metatarsal was 1.7 mm (range 1.3-2.0 mm). All patients returned to sports and recreational activities at 4 months after operation, except one case of stage IV who had constant swelling and stiffness in the joint and was improved at 12 months after operation. Conclusion Dorsal wedge osteotomy in complex with absorbable pin fixation is an effective procedure for stage II and III Freiberg’s disease, because it is capable of reconstructing the metatarsophalangeal joint effectively, allowing early joint motion and avoiding a second operation.
To make a rabbit model of Perthes disease and to explore the change and its significance of VEGF expression in the femoral head. Methods Twenty-four 3-month-old New Zealand rabbits (weighing 1.6-1.8 kg) were randomly divided into experimental group (n=16) and control group (n=8). A rabbit model of Perthes disease was made by excision of left l igamentum teres and retinacular blood suppl ies of femoral head. The gross appearance, X-ray film and histological observations were made and the immunohistochemistry and VEGF mRNA in situ hybridization were carried out1, 2, 4, 8 weeks after operation. Results The rabbit model of Perthes disease was made successfully; only 1 was infected5 days after operation and was made quit. The gross appearance: The femoral heads had no necrosis changes in control group at every time. The femoral heads became coarse, tarnish and smaller, and even collapsed in experimental group. The HE staining observation: The femoral heads had no necrosis changes in control group at every time after operations. New vessels and granulation tissues grew into the necrosis part in the experimental group 4 weeks and 8 weeks after operations. New bone could be seen in repaired bone. Immunohistochemistry staining: In the epiphyseal cartilage of the femoral heads in control group, an intensive VEGF immunoreactivity (VEGF-IR) was found in the hypertrophic zone with a low level of VEGF-IR in the prol iferative zone. At 1 week after operation, the percentage of VEGF+ cells in the prol iferative zone of the femoral heads in experimental group was increased compared with that of the femoral heads in control group. The percentage of VEGF+ cells in the hypertrophic zone of the femoral heads in experimental group was significantly decreased compared with that of the femoral heads in control group. At 8 weeks after operation, VEGF-IR was observed throughout the epiphyseal cartilage surrounding the bony epiphysis in the femoral heads in experimental group. The percentage of VEGF-positive cells in the prol iferative zone of the femoral heads in experimental group was significantly increased compared with that of the normal heads. The hypertrophiczone of the femoral heads in experimental group had a similar percentage of the VEGF+ cells to the femoral heads in control group when endochondral ossification was restored at 8 weeks. There were statistically significant differences in the ratios of VEGF+ cells in the prol iferative zone of femoral head 1, 2, 4, 8 weeks after operations (P lt; 0.01); in the ratios of VEGF+ cells in the hypotrophic zone of femoral head 1, 2, 4 weeks after operations (P lt; 0.01) between experimental group and control group. In situ hybridization results: The results were similar to that of histology. VEGF mRNA expression in the hypertrophic zone of epiphyseal catilage after necrosis were lower. VEGF mRNA expression in the prol iferative zone of epiphyseal catilage after necrosis increased. VEGF mRNA expression in the hypertrophic zone of epiphyseal cartilage in experimental group could be seen again after endochondral ossification was repaired. Conclusion It is possible that VEGF may act as a key regulator that couples angiogenesis, cartilage remodel ing, and ossification after ischemic damage to restore endochondral ossification in the epiphyseal cartilage.