Objective To explore the effectiveness of staged treatment of open Pilon fracture combined with soft tissue defect. Methods Between June 2007 and December 2012, 18 cases of open Pilon fracture combined with soft tissue defect were treated. There were 14 males and 4 females with an average age of 35 years (range, 19-55 years). The causes of injury included falling from height in 12 cases, traffic accident in 4 cases, and crushing by machine in 2 cases. According to AO classification, 1 case was classified as type B2 fracture, 3 cases as type B3 fracture, 5 cases as type C1 fracture, 5 cases as type C2 fracture, and 4 cases as type C3 fracture. Sixteen cases accompanied by fibular fracture (14 cases of simple fibular fracture and 2 cases of communicated fibular fracture). According to Gustilo classification, the soft tissue injuries were all type IIIB. In first stage, debridement and vaccum sealing drainage combined with external fixation were performed; open reduction and internal fixation of simple fibular fracture were used. In second stage, open reduction and internal fixation of Pilon fracture and communicated fibular fracture were performed, and the flaps of 6 cm × 5 cm to 18 cm × 14 cm were applied to repair soft tissue defect at the same time. The donor site was repaired by skin graft. Results Partial necrosis occurred in 2 flaps, the other 16 flaps survived completely. The incisions of donor sites healed by first intention, the skin graft survived completely. The average follow-up interval was 12 months (range, 6-24 months). The X-ray films showed that the bone healing time ranged from 5 to 8 months (mean, 6 months). No internal fixation failure was found. At last follow-up, the average range of motion of the ankle joint was 37° (range, 26-57°). According to the American Orthopedic Foot and Ankle Society (AOFAS) scale, the average score was 80.2 (range, 72-86). Traumatic arthritis occurred in 2 cases (11%). Conclusion The staged treatment has the advantages of accurate evaluation of soft tissue injury, shortened cure time, good reduction of the articular surface, and reduced incidence of infection, so it is an optimal method to treat open Pilon fracture combined with soft tissue defect.
ObjectiveTo evaluate the efficacy of hybrid ablation through compared with thoracoscopic epicardial ablation.MethodsIn this study, 108 patients with all long-standing persistent atrial fibrillation (LSPAF) received thoracoscopic epicardial ablation (TEA) after enrollment. There were 82 males and 26 females at age of 56.5±9.4 years. After blanking-period, patients off antiarrhythmic therapy with sinus rhythm were divided into a hybrid ablation (HA) group (50 patients) and a TEA group (58 patients). Only patients in the HA group received catheter ablation after randomization subsequently. In at least two-year observation period, cardiovascular risk factors were observed in all groups’ patients.ResultsThe mean follow-up duration was 17.3-41.8 (26.9±6.1) months and there was no significant difference between two groups [8.2-40.6 (27.5±5.7) months in the HA group and 17.3-41.8 (26.4±6.7) months in the TEA group]. The off antiarrhythmic agents (AADs) sinus rhythm rate was significantly higher in the HA group than that in the TEA group at the time of postoperative 6, 12, 24 and 36 months ［96.0%, 90.0%, 83.7%, 83.7% versus 79.3%, 75.9%, 67.3%, 63.1%, HR=0.415 (95%CI 0.206-0.923)].ConclusionWe can conclude that the efficacy of two-staged hybrid ablation for LSPAF is superior to thoracoscopic epicardial ablation alone. Patients can obtain benefit from a supplemental radiofrequency catheter ablation after blanking-period of surgical ablation, instead of those without a supplemental ablation.
摘要:目的:探讨老年人梗阻性大肠癌的围手术期处理。方法:回顾性分析2003年至2008年间71例60岁以上老年人梗阻性大肠癌的围手术期处理情况。 结果:术前发现并存病者43例,术中出现并发症19例,术后发生并发症37例得,除5例死亡外,均得到有效控制,死亡原因与并存疾病有关。结论:加强围手术期处理,积极治疗并存疾病,老年人梗阻性大肠癌的治疗同样能取得满意的效果。Abstract: Objective:To study the perioperative measures for the aged patients with Obstructive Colorectal Cancer. Methods: Seventyone cases above 60 years with Obstructive Colorectal Cancer were analysed retrospectively on their individual accompanied diseases and perioperative treatments, from 2003 to 2008.Results: Fortythree cases of them had suffered from other diseases. Midoperative complications occurred in 19 cases. Postoperative complications occurred in 37 cases. Except 5 cases of death, complications occurring in others cases were well controlled. The death causes mainly were correlated with accompanied chronic diseases. Conclusion: Strengthen care, active management of other chronic diseases are important significantly for senile patients with colorectal carcinoma to get satisfied outcome.
摘要:目的: 观察瑞格列奈、阿卡波糖联合治疗老年性2型糖尿病患者的临床疗效及安全性。 方法 :观察58例2型糖尿病患者服用瑞格列奈及阿卡波糖,疗程12周,监测治疗前后空腹及餐后2 h血糖(FBG、PBG)、糖化血红蛋白(HbAlc)、肝功、肾功。 结果 :FBG、PBG及HbAlc较治疗前显著下降(Plt;005),尤其是餐后血糖更为明显(Plt;001)。无一例肝肾功能损害,也无严重低血糖及其它严重不良反应发生。 结论 :瑞格列奈联合阿卡波糖治疗2型糖尿病降糖作用确切,而且安全性、耐受性良好。Abstract: Objective: To observe the clinical efficacy and safety of combined treatment of repaglinide and acarbose in aged patients with diabetes type 2 Methods : After oral administration of repaglinide and acarbose for 12 weeks, 58 patients with type 2 diabetes were observed. The concentrations of fasting blood glucose (FBG), 2 h postprandial blood glucose (PBG), glycosylated hemoglobin (HbAlc), liver and kidney functions were monitored before and after treatment. Results : The levels of FBG, PBG and HbAlc were significantly decreased compared with pretreatment (Plt;005), especially PBG (Plt;001). No case of liver and kidney dysfunction was found, without serious hypoglycemia and other serious adverse events as well. Conclusion : Repaglinide and acarbose have the precise function in the treatment of type 2 diabetes, with good security and good tolerance.
ObjectiveTo compare the complications and clinical scores of posterior lumbar intervertebral fusion (PLIF) in middle-aged and older patients of different ages, and to assess the risk of complications of PLIF in different ages, providing a reference for clinical treatment.MethodsThe clinical data of 1 136 patients, who were more than 55 years old and underwent PLIF between June 2013 and June 2016, were retrospectively analyzed. According to the age of patients undergoing surgery, they were divided into 3 groups as 55-64 years old, 65-74 years old, and ≥75 years old. The general characteristics, comorbidities, and surgical data of the three groups were compared, with comparison the morbidity of complications. According to the minimal clinical important difference (MCID), the improvement of patient’s pain visual analogue scale (VAS) score and the Oswestry disability index (ODI) score were compared. Univariate logistic regression analysis was used to analyze the difference of complications and the improvement of VAS and ODI scores. Multivariate logistic regression analysis was performed for the risk factors of complications.ResultsThere were significant differences in the number of surgical fusion segments and osteoporosis between groups (P<0.05); there was no significant difference in gender, body mass index, operation time, preoperative American Society of Anesthesiologists (ASA) classification, and comorbidities between groups (P>0.05). All patients were followed up 6-62 months with an average of 27.4 months. Among the results of postoperative complications, there were significant differences in the total incidence of intraoperative complications, systemic complications, minor complications, and the percentage of improvement of ODI score to MCID between groups (P<0.05); but there was no significant difference in the total incidence of complications at the end of long-term follow-up and the percentage of improvement of VAS score to MCID between groups (P>0.05). Univariate logistic regression analysis showed that after adjusting the confounding factors, there were significant differences in intraoperative complications and the percentage of improvement of ODI score to MCID between 55-64 and 65-74 years old groups (P<0.05); systemic complications, minor complications, complications at the end of long-term follow-up, and the percentage of improvement of ODI score to MCID in ≥75 years old group were significantly different from those in the other two groups (P<0.05). Multivariate logistic regression analysis showed that age was a risk factor for systemic complications, minor complications, and complications at the end of long-term follow-up. Except for age, long operation time was a risk factor for intraoperative complications, increased number of fusion segments was a risk factor for systemic complications, the number of comorbidities was a risk factor for minor complications, and osteoporosis was a risk factor for complications at the end of long-term follow-up.ConclusionThe risk of surgical complications is higher in the elderly patients (≥75 years) with lumbar degenerative diseases than in the middle-aged and older patients (<75 years), while the improvements of postoperative VAS and ODI scores were similar. Under the premise of fully assessing surgical indications, PLIF has a positive effect on improving the elderly patients’ quality of life.
Objective To evaluate the therapeutic outcome of artificial total hip arthroplasty (THA) with collum femoris preserving for hip joint desease in young and middle-aged patients. Methods From March 2002 to March 2005, 26 cases (31 hips) of hip joint disease were treated with artificial THA with collum femoris preserving, including 19 males (23 hips)and 7 females (8 hips) and aged 32-48 years with an average of 37 years. In 31 hips, 17 left hips and 14 right hips were involved. There were 9 cases of osteoarthritis of the hip joint caused by avascular necrosis of the femoral head (ANFH), 7 cases of ANFH, 3 cases of femoral head necrosis caused by dysplasia of acetabular, 1 case of osteoarthritis of the hip joint caused by ankylosing spondyl itis, and 2 cases of rheumatoid arthritis; the course of disease was 2-11 years (5.6 years on average). Two cases of femoral neck fracture (Garden IV), and 2 cases of non-union femoral neck fractures (1 for Garden III and 1 for Garden IV), the course of disease was 5 days, 24 months, and 26 months. The prime symptoms were pain, difficult walk and l imp. All patients were taken X-ray to exclude osteoporosis. Results The right distal femur prosthesis of a bilateral patient cracked owing to excessive amputation of collum femoris, and fracture healed after symptomatic treatment. All the incisions healed by first intention and no compl ications occurred. All patients were followed up for 4-7 years, with an average of 5.6 years. One case had poor hip function because he did not follow rehabil itation procedure, and the others achieved good outcome with normal gait. One case complained of persistent pain 6 months after operation, and was rel ieved by administration of some non-steroidal antiinflammatory drugs and anti-osteoporosis drugs 6 months later. The X-ray films after operation and at last follow up showed good location of prosthesis and no bone resorption. Harris score at last follow-up was 91.31 ± 0.77, and it was significantly higher than that before operation (50.88 ± 0.90), (P lt; 0.05). The excellent and good rate was 93.5% (excellent in 11 hips, good in 18 hips, and fair in 2 hips). Conclusion Artificial THA with collum femoris preserving can retain more bone, be easier for revision, and has an excellent outcome.
ObjectiveTo explore the clinical application and effectiveness of antibiotic-loaded cement spacer combined with free fibular graft in the staged treatment of infectious long bone defect in the lower extremity. MethodsA retrospective analysis was made on the clinical data from 12 patients with infectious long bone defect in the lower extremity between June 2010 and June 2012. Of the 12 cases, there were 9 males and 3 females with an average age of 33 years (range, 19-46 years), including 3 cases of femoral shaft bone defect, 7 cases of tibial shaft bone defect, and 2 cases of metatarsal bone defect. The causes were traffic accident injury in 7 cases, crashing injury in 3 cases, and machine extrusion injury in 2 cases. The length of bone defect ranged from 6 to 14 cm (mean, 8 cm). The soft tissue defect area ranged from 5.0 cm×3.0 cm to 8.0 cm×4.0 cm companied with tibial shaft and metatarsal bone defect in 9 cases. The sinus formed in 3 femoral shaft bone defects. The time between injury and operation was 1-4 months (mean, 2 months). At first stage, antibiotic-loaded cement spacer was placed in the bone defect after debridement and the flaps were used to repair soft tissue defect in 9 cases; at second stage (6 weeks after the first stage), defect was repaired with free fibular graft (7-22 cm in length, 14 cm on average) after antibiotic-loaded cement spacer removal. The area of the cutaneous fibular flap ranged from 6.0 cm×4.0 cm to 10.0 cm×5.0 cm in 10 cases. ResultsAll wounds healed by first intention, and the healing time was 12-18 days, 14 days on average. Twelve cases were followed up 12-36 months (mean, 17 months). Bone healing time ranged from 4 to 6 months (5.5 months on average). The cutaneous fibular flap had good appearance. The function at donor site was satisfactory; no dysfunction of the ankle joint or tibial stress fracture occurred after operation. The mean Enneking score was 25 (range, 20-28) at last follow-up. ConclusionInfection can be well controlled with the antibiotic-loaded cement spacer during first stage operation, and free fibular graft can increase the bone defect healing rate at second stage. Staged treatment is an optimal choice to treat infectious long bone defect in the lower extremity.
Objective To analyze the characteristics of femoral neck fractures in young and middle-aged adults by means of medical image analysis and fracture mapping technology to provide reference for fracture treatment. Methods A clinical data of 159 young and middle-aged patients with femoral neck fractures who were admitted between December 2018 and July 2019 was analyzed. Among them, 99 patients were male and 60 were female. The age ranged from 18 to 60 years, with an average age of 47.9 years. There were 77 cases of left femoral neck fractures and 82 cases of right sides. Based on preoperative X-ray film and CT, the fracture morphology was observed and classified according to the Garden classification standard and Pauwels’ angle, respectively. Mimics19.0 software was used to reconstruct the three-dimensional models of femoral neck fracture, measure the angle between the fracture plane and the sagittal plane of the human body, and observe whether there was any defect at the fracture end and its position on the fracture surface. Through reconstruction, virtual reduction, and image overlay, the fracture map was established to observe the fracture line and distribution. Results According to Garden classification standard, there were 6 cases of type Ⅰ, 61 cases of type Ⅱ, 54 cases of type Ⅲ, and 38 cases of type Ⅳ. According to the Pauwels’ angle, there were 12 cases of abduction type, 78 cases of intermediate type, and 69 cases of adduction type. The angle between fracture plane and sagittal plane of the human body ranged from –39° to +30°. Most of them were Garden type Ⅱ, Ⅳ and Pauwels intermediate type. The fracture blocks were mainly in the form of a triangle with a long base and mainly distributed below the femoral head and neck junction area. Twenty-six cases (16.35%) were complicated with bone defects, which were mostly found in Garden type Ⅲ, Ⅳ, and Pauwels intermediate type, located at the back of femoral neck and mostly involved 2-4 quadrants. The fracture map showed that the fracture line of the femoral neck was distributed annularly along the femoral head and neck junction. The fracture line was dense above the femoral neck and scattered below, involving the femoral calcar. Conclusion The proportion of displaced fractures (Garden type Ⅲ, Ⅳ) and unstable fractures (Pauwels intermediate type, adduction type) is high in femoral neck fractures in young and middle-aged adults, and comminuted fractures and bone defects further increase the difficulty of treatment. In clinical practice, it is necessary to choose treatment plan according to fracture characteristics. Anatomic reduction and effective fixation are the primary principles for the treatment of femoral neck fracture in young and middle-aged adults.
Objective To investigate the efficacy and safety of tranexamic acid in patients with the age>70 years during off-pump coronary artery bypass grafting (OPCABG). Methods From June 2014 to August 2016, 340 patients undergoing elective OPCABG were included in this study. All the patients were more than 70 years old, among whom 282 were males and 58 were females. According to the random number generation method, the patients were randomly assigned to receive either tranexamic acid (30 mg/kg, infusion time was longer than 30 min after anesthesia induction; n=170) or a placebo (infusion equivalent volume of saline solution; n=170). The primary end point was chest tube drainage 6 h and 24 h postoperatively. The secondary end points were blood transfusion volumes, incidence of various thrombotic events, duration of mechanical ventilation, length of ICU and hospital stay. Results Compared with patients in the placebo group, the patients receiving tranexamic acid had a significant reduction in chest tube drainage at postoperative 6 h (275.6±105.1 ml vs. 459.6±110.2 ml, P<0.001) and 24 h (685.3±202.5 ml vs. 915.9±223.6 ml, P<0.001). There was also a significant reduction in allogeneic red blood cell transfusion (0.80±0.66 U vs. 1.60±1.30 U, P<0.001) and fresh frozen plasma transfusion (166±25 ml vs. 257±30 ml, P<0.001). There were no significant differences in incidence of various thrombotic events, duration of mechanical ventilation, length of ICU and hospital stay between the two groups. Conclusion Tranexamic acid can significantly reduce blood loss and transfusion in elderly patients 6 h and 24 h after OPCABG and the incidence of thrombotic events will not increase.
Objective To evaluate application of anterior approach combined with selective hepatic vein(s) occlusion in associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) for giant hepatocellular carcinoma (HCC) in right lobe. Method The clinical data of 9 patients underwent the ALPPS in the First Affiliated Hospital of Guangxi Medical University from January 2017 to September 2017 were retrospectively analyzed. Results Six cases underwent the complete ALPPS, 3 cases lost because it couldn’t match the standard for the second step. After the first step, The average increased volume of the future liver remnant (FLR) was 139.1 cm3 (46.4–291.6 cm3), and the average increased volume rate of FLR was 37.8% (15.1%–76.2%). The average blood loss was 356 mL (200–600 mL). In the second step, 4 cases underwent the right hemihepatectomy and 2 cases underwent the extend right hemihepatectomy, the average blood loss was 617 mL (300–1 400 mL). There was no bile fistula, liver failure, and death. Conclusions Preliminary results of limited cases in this study show that application of anterior approach combined with selective hepatic vein(s) occlusion is a safe and feasible strategy in ALPPS for giant HCC in right lobe. This strategy is conformity with the " no touch” principle of oncology surgery, and reduces blood loss and decreases complications. Long-term oncological result of ALPPS in HCC patients with cirrhosis is unknown.