Objective The survival data of patients with colon cancer who were treated by laparoscopic-assisted surgery and open surgery three years after operation were analyzed and contrasted, which provided data to support the future treatment. Methods The 217 patients who were cured by laparoscopic-assisted surgery and 193 patients who were cured by open surgery were followed up, and the rates of local recurrence, metastasis, implantative, and survival were contrasted and analyzed. Results Three years after laparoscopic-assisted surgery and open surgery, the disease-free survival rate was 86.2% （187/217） and 85.5% （165/193）, respectively, and the overall survival rate was 91.2% （198/217） and 92.7% （179/193）, respectively, the difference between the two groups was not statistic significance（P＞0.05）. The differences of the rates of local recurrence, metastasis, and implantative between the two groups were not statistic significance（P＞0.05）. Conclusions Laparoscopic-assisted surgery is similar with open surgery in the rates of local recurrence, forward metastasis, and overall survival. So laparoscopic-assisted surgery is a safe and radical curative surgery.
ObjectiveTo evaluate the clinical features of 18 cases of juxtapapillary capillary hemangioma.MethodsIn 18 cases of 18 cases of juxtapapillary capillary hemangioma,the clinical datd of 19 eyes,the results of funds fluorescein angiography(FFA) of 16 eyes ,and the follow-up observation of 7eyes were retrospectively analyzed.ResultsIn 18 cases,the sex retio of male and female is 1:2 with the average age of 28.9 years.Peripheral retinal angioma was found in 3 cases(4eyes). In19 eyes,thr center of hemangioma was located beyond the rim of optic,most of which was in inferotemporal quadrant of the optic (7/19) with the size of 1-2.5 disc diameter (DD).Most of the tumors were red in colour (12/19).In the result of FFA of 16 eyes ,wash-out at the late phase was found in 13 eyes.decreased acuity was found in all 7 cases that were followed up more than 12 months (including 5 cases treated by laser photocoagulation).retinal detachment did't occur in 6 cases without exudative retinal detachment after being follow-up for 54.5 months of the average term.ConclusionMost of the juxtapiallary capillary hemangioma are orange or red oval tumors.The center of hemangioma are located beyond the rim of the optic.The patients often complain gradually decreased visual acuity when they are in prime of their life with exudation and edema in different degree around the tumor,FFA is helpful for the diagnosis and differential diagnosis of this disease.(Chin J Ocul Fundus Dis，2004，20：1-4)
ObjectiveTo evaluate early and midterm outcomes of aortic root enlargement (ARE) combined with supra-annular valve implantation for adult patients with aortic stenosis (AS) and small aortic roots (SARs). MethodsFrom January 2007 to July 2011, ARE combined with supra-annular valve implantation was performed for 38 adult patients with AS and SARs in Department of Cardiac Surgery of Beijing Anzhen Hospital. There were 12 males and 26 females with their age of 16-58 (38.6±21.0) years, body weight of 48-78 (58.5±12.0) kg, body height of 153-176 (162.8±12.0) cm and a mean body surface area (BSA) of 1.67±0.32 m2. There were 19 patients with rheumatic AS, 11 patients with congenital bicuspid aortic valve and AS, 5 patients with degenerative AS and 3 patients with AS and infective endocarditis. Preopera-tively, 8 patients were in NYHA class Ⅱ, 29 patients were in NYHA class Ⅲ, and 1 patient was in NYHA class Ⅳ. Aortic annular diameter (AAD) was 15-20 (17.6±2.8) mm and trans-aortic pressure gradient was 53-75 (62.8±10.5) mm Hg. ResultsCardiopulmonary bypass time was 83-145 (112±29) minutes, and aortic cross-clamping time was 58-116 (87±28) minutes. Intraoperative measurement of AAD was 15-20 (17.3±2.6) mm, AAD after ARE was 20-25 (22.6±2.3) mm. AAD after ARE was 12-17 (14.0±2.6) mm larger than AAD before ARE. Actual size of prosthetic valves was 2-3 sizes larger than predicted size without ARE in all the patients. There was no perioperative death or severe complication including bleeding. Length of ICU stay was 12-41 (26±14) hours, and length of hospital stay was 9-15 (12.5±3.2) days. A total of 37 patients (97.4%) were followed up for over 2 years after discharge. All the patients were in NYHA class Ⅰ. Grade 2/6 systolic murmur was heard in 3 patients. Electrocardiogram (ECG) showed significant improvement or complete disappearance of left ventricular hypertrophy in 35 patients, and mild left ventricular hypertrophy in 2 patients. ECG during follow-up didn't show any sign of myocardial ischemia, ventricular arrhythmia or severe atrioventricular block in any patient. ConclusionEarly and midterm outcomes of ARE combined with supra-annular valve implantation for adult patients with AS and SARs are satisfactory, but long-term outcomes of this procedure need further follow-up.
Objective To evaluate the function of the reconstructed thumbs and the donor feet after thumb reconstructions with modified wrap-around flap. Methods A total of 65 patients who accepted thumb reconstruction with the modified wrap-around flap between January 2003 and October 2007 were followed up, including 54 males and 11 females with an average age of 33 years (range 15-46 years). There were 12 cases of skin degloving injury and late class I B defect, 44 cases of class II defect and 9 cases of class III A defect. The reconstructed thumbs and donor feet were examined andevaluated. Foot function index-verbal rating scales (FFI-5pt), American Orthopaedic Foot and Ankle Society (AOFAS) forhallux metatarsophalangeal-interphalangeal score, gait analysis and dynamic pedobarography were conducted to 20 patients who were followed up recently. Results Sixty-five patients were followed up 6-60 months with an average of 22 months. The reconstructed thumbs had aesthetic appearance and satisfactory range of motion. The two-point discrimination was (9.7 ± 2.8) mm, showing statistically significant difference (P lt; 0.05) when compared with that of the contralateral normal thumb [(4.2 ± 1.1) mm]. Full or most length of the donor toes were preserved in 63 patients. The width of remaining plantar strip skin that covered the plantar weight-bearing area was (24.5 ± 3.7) mm, and its two-point discrimination was (9.0 ± 2.6) mm; showing no statistically significant difference (P gt; 0.05) when compared with that of contralateral normal one [(8.1 ± 1.9) mm]. Of the 20 patients who were followed up recently, the evaluation of the FFI-5pt score showed that the pain scale score was 5.6 ± 4.5, the disabil ity scale score was 1.2 ± 2.7, and the FFI-5pt total scale score was 3.2 ± 2.9. The results of AOFAS cl inical rating scale showed that the pain scale score was 34.0 ± 5.0, the function scale score was 38.7 ± 4.2, the al igment scale score was 15.0 ± 0, and the total AOFAS scale score was 87.7 ± 7.4. There was no statistically significant difference (P gt; 0.05) in the durations of subphases of the gait cycle between the donor foot and the contralateral normal foot, and in the peak force and force-time integral of the two whole foot. The peak force of the donor toe was significantly smaller than that of the contralateral normal toe (P lt; 0.05), but there was no significant difference in the peak pressure (P gt; 0.05); and there were no significant differences in the peak forcesand peak pressures of other six anatomical sites of the two feet (P gt; 0.05). Conclusion Using the modified wrap-around flap for thumb reconstruction, aesthetic and functional thumbs can be obtained, and most of the function of the donor feet can be preserved.
Objective To investigate the specific variables and influence factors of Harris scores in follow-up data of patients with internal fixation of femoral neck fracture. Methods From May 1999 to May 2004, 99 cases of femoral neck fracture receiving close reduction with cannulated screw and having complete follow-up data were evaluated in terms of age, sex, type of bone fracture (Garden classification), reduction time, reduction qual ity (Garden indicators), time of full weight-loading, removal of internal fixation, traction before operation, side of bone fracture, necrosis of femoral head, duration of follow-up and Harris score during follow-up period. Univariate and multivariate were analyzed by SPSS14.0 and SAS8.2. Results P-P probabil ity plot and normal test revealed the Harris scores were non-normal distribution (W=0.757 09, P=0.000 1). By nonparametric test in univatiate analysis, the following variables in Harris scores were of statistic significance: the time of reduction (U=— 2.289, P=0.022), the Garden classifaction (H=16.943, P=0.001), the time of full weight-bearing (U=— 3.069, P=0.002), the qual ity of reduction (U=— 3.448, P=0.001) and the necrosis of femoral head (U=— 4.723, P=0.000).By the analysis of correlation, the following variables in Harris scores were of statistic significance: Garden classification(rs=— 0.412, P=0.000), the time of reduction (rs=— 0.231, P=0.021), the qual ity of reduction (rs=— 0.348, P=0.000), the time of full weight-bearing (rs=— 0.310, P=0.002), and the necrosis of femoral head (rs=— 0.477, P=0.000). By the univariate logistic regression analysis, the following variables in Harris scores were of statistic significance: Garden classification (P=0.000 1), the time of reduction (P=0.012 6), the qual ity of reduction (P=0.000 3), the time of full weight-bearing (P=0.003 2), the traction before operation (P=0.049 2) and the necrosis of femoral head (P=0.000 1). By the multivariate logistic regression analysis, the influence factors of Harris scores rank included the necrosis of femoral head (P=0.000 1), the time of reduction (P=0.028 2), and Garden classification (P=0.000 7). Conclusion Harris scores is of non-normal distribution, and the necrosis of femoral head is the most important factor influencing the function after applying internal fixation with cannulated screws to femoral neck fracture.
To probe the etiopathogenisis of adjacent-segment disease by analyzing the imageology data and cl inical neurological function in patients with anterior cervical discectomy and fusion (ACDF) harvested by long-term follow-up. Methods A retrospective study was performed on 52 patients who had undergone ACDF with perfect documents from January 1990 to April 2003. Of the patients, 45 were males and 7 were females with a mean age of 48.5 years (range from 25 to 72 years). There was the fusion of 10 one-levels, 38 two-levels and 4 three-levels. The cervical anterior-posterior and lateral X-ray, CT and MRI examination were performed before the operation. Cl inical neurological function was recorded by the Nurick score, and this score at 6 weeks after the operation was compared with the later follow-up. In the radiological examination, the motion of adjacent vertebrae and osteophyte formation were reviewed on X-ray and CT, and were converted to the semi-quantitative degeneration score according to the Goffin method. The correlation between Nurick score or degeneration score and the age at operation or fusion levels was compared by Spearman correlation coefficients. The cervical canal sizes of adjacent level and remote level on MRI were reviewed and compared with each other by t test. Results The follow-up period was 3 to 10 years, 6.9 years on average. There was difference in the Nurick score between the 6th week after operation (1.07 ± 0.84) and the later follow up (1.92 ± 1.28) by rank test (P lt; 0.05). There was no correlation between the Nurick score change and the age at operation (r = 0.21, P gt; 0.05) or fused levels(r = 0.30, P gt; 0.05) by Spearman correlation coefficients. There was obvious difference in degeneration score between the 6th week after operation (0.73 ± 0.67) and the later follow up (1.58 ± 1.06), (P lt; 0.01). There was no correlation between the degeneration score change and the age at operation (r = 0.35, P gt; 0.05) or fusion levels (r = 0.38, P gt; 0.05) by Spearman correlation coefficients. The cervical canal size reductions were (1.7 ± 1.1) mm at superioradjacent level, (1.2 ± 0.6) mm at inferior adjacent level and (0.30 ± 0.68) mm at remote level. There was obvious difference between superior or inferior and remote level by t test (P lt; 0.01). The adjacent level developed prominent degeneration together with nerve function change after the fusion operation and displayed correlation between degeneration and nerve function change(r = 0.41, P lt; 0.05). Conclusion The adjacent-segment disease after interbody fusion is produced by multiple factors. The natural progression in adjacent disc, biomechanical natural change resulting from interbody fusion, destruction to l igament structure in front of cervical vertebrae by operation, and bone graft model are important factors not to be ignored.
Objective To observe the changes of disease course and the prognosis of visual acuity of Chinese patients with polypoidal choroidal vasculopathy ( PCV).Methods Visual acuity and fundus photochromes of 20 eyes of 15 consec utive patients with PCV were followed up with a mean of 19.1 months (range from 2 to 64 months), in which the fundus fluorescein angiography (FFA) and indocyanine green angiography (ICGA) of 14 eyes of 10 patients were followed up with a mean of 21.0 (range from 3 to 53) months.Results Among the 20 eyes, the visual acuity was more than 0.3 in 5 eyes (25.0%), between 0.1 and 0.2 in 6 (30%) and less than 0.1 in 9 (45.0%). During the follow-up, the visual acuity was improved in 2 (10.0%), stable in 10 (50.0%)), and regressed in 8 (40.0%). Only 1 eye (5.0 %) developed to macula scar. The result of ICGA revealed the polypoidal lesions that were unchanged in 4 eyes(28.6%), regressed in 2 (14.3%), grew in 6 (42.7%), repeatedly grew and spontaneously regressed in 6 (42.7%).Conclusions There is a large variation in the visual prognosis in Chinese patients with PCV. The polypoidal lesions can repeatedly grow and spontaneously regress in the natural course. (Chin J Ocul Fundus Dis，2004，20：8-11)
To evaluate the long-term result of free forearm skin flap in the repair of soft tissue defects of the oral and maxillofacial regions, 26 cases which had received radical resection of maxillofacial tumors were follow-up for 4.5 years. Twenty cases, having complete data were analyzed. In this series, There were 8 males and 12 females, with ages ranged from 40 to 69 years old. The size of the flaps ranged from 4 cm x 5 cm-6 cm x 13 cm. The radial artery and the cephalic vein were used as the donor vessels, and the maxillary artery, superior thyroid artery, external jugular vein and the anterior jugular vein were prepared as the recipient vessels. According to the shape, colour, temperature, sensation, mucosoid degree of the flap, the blood supply and function of hand and the configuration of the forearm, the overall results of the recepient regions in 20 cases were all satisfactory and the overall results of 16 cases donor regions were satifactory in 16 cases. The results were poor in 4 cases. The conclusion were: 1. Free forearm skin flap was worth trying in the repair of soft tissue defects of oral region; 2. The radial artery need not to be reconstructed because of the abandant vascular net-work in the upper limb and 3. The residual scar on the forearm was the main shortcoming, but most of the patients could tolerate it because of the obvious advantages received from the operation.
Objective To investigate the value of ultrasound in diagnosing, treating and follow-up of patients with supraspinatus tendon injury. Methods Between May 2014 and October 2015, ultrasound and MRI examinations were performed on 52 patients who were suspected to have supraspinatus tendon injury in the First People’s Hospital of Guangyuan. According to the conditions of the disease, patients underwent conservative or surgical treatment. The treatment results were compared with MRI and arthroscopic surgery. And regular ultrasound follow-up was performed at different recovery stages to observe the changes of the supraspinatus tendon, in order to provide corresponding basis for further clinical treatment. Results Ultrasound results showed that 37 patients had supraspinatus tendon injury. Based on MRI results, the sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, and coincidence rate of the ultrasound examination were 85.0%, 75.0%, 91.9%, 60.0% and 82.7%, respectively. Of these 37 patients, 18 underwent conservative treatment, 7 underwent calcified mass mashing and aspiration treatment through needles under the guidance of ultrasonography, and 12 underwent arthroscopic surgery. Conclusions Ultrasonography is accurate in diagnosing supraspinatus tendon injury, which can achieve bilateral comparison and real-time dynamic information of the patients. When it is necessary, it can also guide localization and puncture of local lesions. Furthermore, it is inexpensive and easy for treatment and follow-up.
Objective To build a systematic, comprehensive, high efficient and maneuverable follow-up system in multi-disciplinary team (MDT). Methods Comparing with abroad follow-up practical management, the advantages and disadvantages were analyzed by using multiple follow-up forms and the construct of staffs to guide and evaluate the postoperative patients in colorectal carcinoma at the beginning of follow up system. Results Follow-up system was made rationalized, and an effective follow-up model was built up to extend in MDT. Conclusion Following up the present situation with patients of colorectal cancer in this country, the correct direction which is based on current follow-up system would be put out. That would be the important study to improve the medical treatment in next stage.