ObjectiveTo investigate the clinical characteristic differences of cementless total hip arthroplasty (THA) between with and without subtrochanteric femoral shortening osteostomy in Crowe type IV developmental dysplasia of the hip (DDH). MethodsBetween January 2006 and March 2012, 21 patients (21 hips) with Crowe type IV DDH who underwent primary THA were enrolled according to inclusion criteria. According to whether subtrochanteric femoral shortening osteostomy was performed during THA or not, the patients were divided into 2 groups: THA with osteostomy group (n=9) and THA without osteotomy group (n=12). There was no significant difference in gender, age, body mass index, and hip Harris score between 2 groups (P>0.05) except leg length discrepancy (t=-3.170, P=0.005). The operation time, blood loss, postoperative drainage, complications, and radiography data were compared to evaluate the clinical characteristics. ResultsThe operation time, blood loss, and postoperative drainage of osteotomy group were all significantly greater than those of no osteotomy group (P<0.05). All patients achieved primary healing of incision; 1 patient (1 hip) had transient sciatic nerve symptom in osteotomy group. The average follow-up time was 53 months (range, 28-88 months). The X-ray films showed good fracture healing at 3-6 months after operation in osteostomy group. No prosthetic loosening or dislocation was found. The hip Harris score was 90.67±4.06 in osteostomy group and 92.17±3.27 in no osteostomy group, showing no significant difference between 2 groups (t=-0.938, P=0.360). The leg length discrepancy was (0.22±0.26) cm in osteostomy group and (0.18±0.27) cm in no osteostomy group, showing no significant difference (t=107.000, P=0.546). The leg length discrepancy was found in 6 patients of osteotomy group and 5 patients of no osteotomy group. One patient complained of thigh pain in osteotomy group; 2 patients had slight limp (Trendelenburg +) in no osteotomy group. ConclusionTHA can improve joint function and increase limb length in the treatment of Crowe type IV DDH. Subtrochanteric shortening osteotomy is an effective treatment which can be performed according to preoperative template measurement, leg length shortening, and the soft tissue tension.
ObjectiveTo summarize the recent progress in prevention of prosthetic joint infection (PJI) so as to provide clinical references. MethodsThe publications concerning the etiology and surgical management of PJI were reviewed, analyzed, and summarized. ResultsThe prevention of PJI is related to preoperative, intraoperative, and postoperative aspects of PJI, comprehensive treatment is considered to be the most common method for PJI. ConclusionThese prevention strategies that may be utilized in all phases of perioperative care, a multifaceted approach to the patient undergoing total joint replacement will have the greatest positive effect
ObjectiveTo analyze the surgical techniques and perioperative patient management of bronchial sleeve resection and plasty, carinal resection and reconstruction, and angioplasty in the treatment of locally advanced central type of lung cancer and summarize the experiences. MethodsWe retrospectively analyzed the clinical data of 21 locally advanced central type of lung cancer patients with bronchial sleeve resection and plasty, carinal resection and reconstruction, and angioplast in our hospital from December 2011 through November 2014. There were 17 males and 3 females with a mean age of 63.2±6.2 years. All operations were successful. The time of operation was 3.29±0.75 h. The hospitalization time was 25.48±22.31 days. No death ocurred during perioperative period. Postoperative complications were found in 3 patients, including 2 patients with atelectasis and 1 patient with bronchopleural fistula. ConclusionBronchial sleeve resection and plasty, carinal resection and reconstruction, and angioplasty apply to treat locally advanced central type of lung cancer not only maximally remove the lung cancer tissue, but also maximally reserve the healthy lung tissue.
Objective To evaluate the clinical effectiveness of the first metatarsophalangeal (MTP) joint arthroplasty versus arthrodesis for rheumatoid forefoot deformity. Methods The randomized controlled trials (RCTs) about the first MTP joint arthroplasty vs. arthrodesis for rheumatoid forefoot deformity published by February 2012 were searched in the databases such as CNKI, Ovid, MEDLINE, CBM, EMbase, WanFang Data, The Cochrane Library (Issue 1, 2012), and KJEBM. Two reviewers independently screened studies, extracted data, and evaluated the methodological quality according to the inclusion and exclusion criteria. Then meta-analysis was conducted using RevMan 5.1 software. Results A total of 4 RCTs were included. Among total 206 (269 feet) patients involved in, 98 (130 feet) were in the arthroplasty group, while the other 108 (139 feet) were in the arthrodesis group. The results of meta-analysis showed that the arthrodesis group was superior to the arthroplasty group in the footwear (MD=−0.88, 95%CI −1.55 to −0.22, P=0.01), and the alignment (MD=−5.04, 95%CI −8.94 to −1.14, Plt;0.000 01) with significant differences. But there were no significant differences between the two groups in patient satisfaction, metastatic lesions, pain, activity and weight-bearing of Hallux. Conclusion Based on the current studies, arthrodesis is superior to arthroplasty in treating rheumatoid forefoot deformity. For the quality restrictions and possible publication bias of the included studies, more double blind, high quality RCTs are required to further evaluate the effects.
Objective To systematically review the effectiveness and safety of total hip arthroplasty (THA) vs. total hip resurfacing arthroplasty (THRA) in patients with osteoarthritis of the hip joint. Methods We electronically searched databases including PubMed, The Cochrane Library (Issue 3, 2012), EMbase, PloS, national institutes of clinical test library of the United States, national joint replacement registration network of Australia, British national joint registration network, British orthopaedic association network (BOA), Canada orthopaedic association (COA), American Academy of Orthopedic Surgeons network (AAOS), German Institute of Medical Documentation and Information network (DIMDI) for randomized controlled trials (RCTs) on the comparison between THA and THRA for osteoarthritis of the hip joint from inception to November, 2012. References of the included studies were also retrieved. Two reviewers independently screened literature according to the inclusion and exclusion criteria, extracted data and assessed the quality of the included studies. Then, meta-analysis was performed using RevMan 5.1 software. Results Six RCTs (10 articles) involving 518 cases of surgery (THA: n=259; THRA: n=259) were identified. The risk of bias of 8 articles was moderate and that of the other 2 articles was low. The results of meta-analysis showed that, compared to THRA, THA brings greater improvements of femoral offset within 2 years after surgery (MD=6.60, 95%CI 5.53 to 7.68, P=0.25). There were no significant differences between the two groups in Merle d’Aubigné Postel, WOMAC score, UCLA score, SF-36 Health Survey Questionnaire, walking speed, step length, walking cadence, postoperative leg length discrepancy, and complication rates. All these conclusions are based on early postoperative results. Conclusion Current evidence shows that, THA brings greater improvements of femoral offset than THRA, and no significant differences between the two groups were found in the other indicators.
Objective To assess the clinical effectiveness and safety of uvulopalatopharyngoplasty (UPPP) in the treatment of snoring and obstructive sleep aponea syndrome (OSAS ). Methods MEDLINE (1966 -2005 ), EMBASE (1984 - 2005 ), The Cochrane Library (Issue 1, 2005 ), CBM (1979 - 2005 ), CNKI (1994 - 2005 ), VIP ( 1989 - 2005 ), CMCC (1994-2005) ,Wanfang Database and Internet were searched in English and Chinese versions. Randomized controlled trials( RC,Ts), quasi-randomized controlled trials and prospective cohort studies were included. Study quality was evaluated by two researchers independently. RevMan4.2.7 was used for meta-analysis.Results Twelve studies were included, of which 5 were RCTs, 7 were prospective cohort studies. Compared with dental appliance(DA), PSG (polysomnography) changes of DA group were larger than UPPP group, but patients of UPPP group had better quality of life and compliance. Comparing UPPP with LAUP (laser-assisted uvulopalatpharyngoplasty ) and RFTVR (radiofrequency tissue volume reduction), the postoperative pain of the latter two was less than UPPP. About complications, UPPP and LAUP had no difference except for nasal reflux at 1 week after operation, there was no statistical difference between UPPP and RFTVR. There was no study to compare the PSG change among the three groups. Comparing UPPP with CPAP (continuous positive airway pressure), PSG changes were larger in CPAP. Conclusions At present, there is no evidence to assure that UPPP is better than other treatments for snoring and OSAS or to suggest which type of surgery is most effective.The literature search is restricted to the publications of English and Chinese language, which may have resulted in missing some studies; the evidence is still weak due to the poor quality and a small number of included studies. There is an urgent need for high quality RCTs to be carried out.
Objective To compare the effects of arthroplasty with that of intenal fixation for displaced femoral neck fractures in the elderly. Methods We searched for all randomized controlled trials and quasi-randomized controlled trials of hip arthroplasty versus internal fixation for displaced femoral neck fractures in the elderly by electronically searching MEDLINE( 1966 to September, 2006),EMbase(1966 to September, 2006), Cochrane Library( Issue 4 2006), CBM( up to September, 2006) and CNKI (September, 2006) and handsearching grey literatures. The quality of the trials was assessed and meta-analyses were conducted using The Cochrane Collaboration’s RevMan 4.2.8 software. The quality of the trials was assessed. And meta-analysis was conducted by using RevMan4.2.8 software. Results A total of 228 papers were retrieved, but only 15 published randomized controlled trials involving a total of 2 254 patients were suitable for inclusion in the review. Based on the meta-analyses, hip arthroplasty showed obvious advantages over internal fixation in terms of the incidences of major complications after 2 years (RR 0.15 ; 95%CI 0.09 to 0.23) and after 5 years (RR 0.18 ; 95%CI 0.11 to 0.30) as well as re-operation rate (RR0.12 ; 95%CI 0.08 to 0.18) after 2 years, and after 5 years (RR0.11 ; 95%CI 0.06 to 0.22), there was an advantage to performing hip asthroplasty. After one year, the mortality was the same in both groups with RR 1.05 and 95%CI 0.89 to 1.23. Conclusion There is an evidence base to support arthroplasty as a treatment for displaced femoral neck fractures in the elderly. Arthroplasty can not only decrease the rate of re-operation, but can also reduce the incidence of complications, with similar one-year mortality when compared to internal fixation.
摘要:目的:探讨改良De Vega环缩术与经典De Vega环缩术相比对于治疗重度三尖瓣返流是否具有更好的成形效果。方法: 2007年12月至2009年3月对29例重度三尖瓣返流的患者行De Vega环缩术。其中16例行改良De Vega环缩术,13例行经典De Vega环缩术,随访比较两组患者三尖瓣返流程度,右心室舒张期末内径,EF值及心功能分级。以秩和检验分析研究两组患者三尖瓣返流程度和心功能分级的差异,以t检验研究两组患者右心室舒张末期内径及EF值变化。结果:术前两组患者一般指标无显著差异。两组患者随访时间无显著差异。随访经典De Vega组重度返流1例,中度返流5例,轻度返流5例,微量及无返流2例;改良De Vega组无中、重度返流,轻度返流8例,微量及无返流8例。经分析显示两组患者三尖瓣返流程度结果差异有统计学意义(Plt;0.05)。经典De Vega组心功能分级I级5例,II级7例,III级1例;改良De Vega组I级7例,II级8例,III级1例,两组患者心功能差异无统计学意义(Pgt;0.05)。两组患者右室舒张期末内径及EF值组内比较随访与术前差异均有统计学意义(Plt;0.05),随访时组间比较差异有统计学意义(Plt;0.05), 改良De Vega环缩术随访时右室舒张期末内径缩小更显著,射血分数改善更明显。结论:改良De Vega环缩术治疗重度三尖瓣返流效果优于经典De Vega环缩术。Abstract: Objective: To compare the efficacy of one kind of modified De Vega technique and traditional De Vega technique for the correction of severe tricuspid regurgitation. Methods: From December 2007 to March 2009, 29 patients were treated with tricuspid valve annuloplasty. These were 16 patients in modified De Vega annuloplasty group and the others (13 patients) in traditional De Vega annuloplasty group. The grade of tricuspid regurgitation、New York Heart Association (NYHA) functional class、ejection fraction (EF) and the right ventricular enddiastolic dimension of two groups were followed and reviewed. Results: There was no statistically difference between two groups about preoperative characteristics and followup time. There was 1 patient with severe TR, 5 patients with moderate TR, 5 patients with mild TR and 2 patients without TR in traditional De Vega annuloplasty group after the operations. In modified De Vega annuloplasty group, no patient was observed with severe or moderate TR, 8 patients with mild TR, and 8 patients without TR. At interval time, there was significant difference in the grade of tricuspid regurgitation between two groups (Plt;0. 05). Both tricuspid valve plasty techniques could reduce the right ventricular enddiastolic dimension and improve ejection fraction significantly (Plt; 0. 05), and there was significant difference in the right ventricular enddiastolic dimension and ejection fraction at interval time between two groups (Plt;0.05). Conclusions: The outcome of modified tricuspid De Vega technique is superior to that of traditional De Vega technique in correcting severe tricuspid regurgitation.
摘要:目的:探讨口腔颊黏膜尿道背侧镶嵌补片法治疗长段前尿道狭窄围术期的护理措施。 〖方法:术前做好口腔、会阴部及肠道准备,重视患者心理护理;术后重视尿管护理,维持吻合口低压状态,做好口腔及饮食护理,适当限制活动,注重并发症的观察与及时处理。结果:术后2~3月手术成功率达到92.4%,仅7.5%患者复发。结论:保证围手术期护理措施的质量对尿道成形手术的效果起到了重要的作用。 Abstract: Objective: To explore the perioperative nursing measures for the patients who underwent urethroplasty with dorsal onlay autogenetic oral ducal mucosa. Methods: Preoperative preparation includes oral cavity, perinea region,bowel cleansing and psychological nursing. Postoperatively, urinary catheter nursing is crucial to keep the anastomosis tension acceptablely low. Other postoperative care includes oral cleansing, activity restricting, discovering and dealing promptly with the complications. Results: Success rate was 92.4% 23 months after operation .Only 7.5% patients relapsed. Conclusions: Intensive perioperative nursing care was obviously helpful in improving the outcome of urethroplasty.
Objective To explore the effect of endovascular treatment guided by ultrasonography combined with portosystemic shunts on the patients with Budd-Chiari Syndrome (BCS).Methods The clinical data of 136 patients with BCS treated by balloon angioplasty and stent implantation guided by Doppler ultrasonography in our hospital from January 1995 to January 2011 were retrospectively analyzed.After balloon angioplasty,53 patients were treated by inferior vena cava (IVC) stent implantation and 31 patients with hepatic venous occlusion underwent portosystemic shunts (PSSs) at one week after endovascular treatment.The long-and short-term effects after treatment were studied.Results After endovascular procedures,the IVC pressure of patients significantly decreased (P<0.01),while IVC diameter, flow velocity in the lesion,and right atrial pressure of patients showed significant increase(P<0.01).Slight heart dysfunction appeared in 13 cases of patients.After shunting,acute pancreatitis occurred in 3 cases, and 1 patient died of upper gastrointestinal hemorrhage on the 10 d after PSSs.Doppler ultrasonography for IVC and shunt vessels showed:the swollen liver and spleen lessened on 3d after endovascular procedures.The swollen liver lessened 2-7cm (mean 5.5cm),swollen spleen lessened 3-8cm (mean 5.8cm), and the time of ascites disappearance was 3-60d (mean 14d).All the patients were followed up for 1 month to 15 years with an average of 3 years.Restenosis of the distal part of stent was found in 1 patient in 2 years after operation, hepatic vein occlusion occurred in 1 case in 1 year after treatment,hepatocellular carcinoma occurred in 1 patient in 3 years after stent implantation,and 1 patient died of C type hepatitis after 1 year,and 5 out of 6 cases of patients with infertility had babies after 1 year.All patients had no stent migration or occlusion of shunts and the symptoms of portal hypertension were obviously relieved.Conclusions Endovascular treatment guided by Doppler ultrasonography is a convenient,safe,and effective method for BCS.Portosystemic shunts are commended to patients with hepatic venous occlusions.The above mentioned methods provide a feasible and effective means for IVC stenosis and short segment occlusion with hepatic vein occlusion of BCS.