1.Early outcome of total hip arthroplasty for failed internal fixation of femoral neck fractures
Hao ZHANG ; Yuping LAN ; Bing XU
Chinese Journal of Trauma 2013;29(12):1155-1158
Objective To detect the initial results of total hip arthroplasty (THA) after failure of internal fixation of femoral neck fractures and investigate the key points in surgical procedures and prosthesis selection.Methods A retrospective analysis was performed on 36 cases who had THA for femoral neck fractures due to the initially failed internal fixation between January 2007 and December 2012.There were 21 males and 15 females,with age ranging from 46 to 72 years (mean,58.6 years).After internal fixation,13 cases were complicated by femoral head necrosis,eight fracture nonunion,and 15 fracture nonunion combined with femoral head necrosis.All the 36 cases had cementless THA,including proximally fixed stem in 25 cases and distally fixed stem in 11 cases.Harris hip score was assessed before operation and at follow-up.Results All the cases received a follow-up of 26-52 months (mean,32.5 months).Mean Harris hip score improved from 26.3 to 83.6,including excellent results in 12 cases,good in 22,and fair in two,with excellence-good rate of 94%.Conclusion With respect to the failed internal fixation of femoral neck fractures,THA is an effective remedial method to improve hip function and quality of life of the patients.
2.Spine internal fixation with standard thoracoscopic or laparoscopic surgery: Difficulties and techniques
Guangyi YIN ; Fenglin ZHONG ; Yuping LAN
Chinese Journal of Minimally Invasive Surgery 2001;0(04):-
Objective To discuss difficulties and techniques of standard video-assisted thoracoscopic or laparoscopic surgery(SVATS or SVALS) for spine internal fixation.Methods Between July 2004 and September 2005,6 cases of vertebral lesions located in the T_5~L_1 segment(including 2 cases of vertebral tuberculosis) were given SVATS under single-lung ventilation for resection of diseased vertebral body,reconstruction with autograft or titanium mesh cage,and fixation with the Z-plate system or the CD-Horizon system.Other 2 cases of vertebral tuberculosis located in the L_2~L_3 segment underwent retroperitoneal gasless SVALS for lesion debridement,reconstruction with autograft,and fixation with the Z-plate system.For cases of vertebral tuberculosis,(anti-tuberculosis) drugs were administrated preoperatively for 3 weeks and postoperatively for 6 months.Results The lesion debridement and anterior decompression was completed in all the 8 cases,including internal fixation with the Z-Plate system in 7 cases and with the CD-Horizon system in 1 case.There were 5 cases of iliac autografting and 3 cases of titanium mesh cage reconstruction.The operative time was 6.5~12.6 h(mean,8.7 h) and the blood loss during surgery was 250~1 800 ml(mean,950 ml).The correction of the Cobb angle was 5?~18?(mean,12?).During a follow-up period for 2~13 months(mean,7.4 months) in the 8 cases,nerve functions recovered by 1~2 Frankel grade in 5 cases,and the Cobb angle lost by 4? at 6 months postoperatively in 1 case of metastatic adenocarcinoma at the T_7 segment.Conclusions Spine internal fixation of T_5~L_3 segment can be conducted successfully with SVATS or SVALS.The key to the question is accurate orientation of the port site,proper hemostasis of the segment blood vessel,and careful resection of the anterior wall of the vertebral canal.
3.Dual anatomical steel plate for the surgical management of intercondylar fracture of humerus through approach of osteotomy of olecranon
Yuping LAN ; Fenglin ZHONG ; Bing XU
Orthopedic Journal of China 2006;0(24):-
[Objective]To explore the surgical management and its results of intercondylar fracture of humerus through approach of osteotomy of olecranon(AOO) with dual anatomical steel plate DASP.[Method]From July 2002 to March 2006,26 patients of intercondylar fracture of humerus were treated surgically through AOO,and the fracture was reduced and fixed with DASP.The patients were 19 males and 7 females with a mean age of 35 years (range 15~46 years),According to Riseborough and Radin classification,type Ⅱ fracture was found in 6 cases,type Ⅲ in 18,type Ⅳ in 2.Early rehabilitation exercises was taken.[Result]Twenty-five fractures were satisfactory reduced but one not too good,none had incision infection,injuries of the ulnar nerve.Twenty-two patients were followed up from 6 months to 19 months(average 13.5 months),of these 22 patients,all the osteotomies healed in 17 weeks averagely(range 14~24 weeks) and the injuried ulnar nerve recovered completely.The function of the elbow(according to Cassbaum scale) showed excellent in 5 cases,good in 13,fair in 3 and poor in 1.the good-excellent rate was 81.8%.[Conclusion]The technique of DASP for the treatment intercondylar fracture of humerus through transolecranon approach offers many advantages,such as sufficient exposure easy to get anatomical reduction,stable fixation and earlier exercise.
4.Effect evaluation of clinical nursing intervention for patients with pelvic fractures
Hongjuan ZHONG ; Mushun HE ; Yan ZHAO ; Wenyan ZHUANG ; Yuping LAN
Chinese Journal of Practical Nursing 2011;27(21):5-7
Objective To investigate the effect and nursing experience of iliacus groin approaches and internal fixation treatment for patients with pelvic fractures. Methods Twenty- six patients with unstable pelvic fracture were obtained iliac groin approaches and internal fixation treatment, the changing symptoms in patients were monitored frequently, and all patients were performed general nursing. Results All patients were followed up for 0.5 to 5.0 years, without obvious complications, the results of surgical treatment included optimal 16 cases, good 7 cases, mean 3 cases. Conclusions Iliacus groin approaches and internal fixation with reconstruction plate treatment on pelvic fractures was proved to be reset accurate, reliable and strong, with better effects. Effective nursing measures can save life of patients with pelvic fractures, speed up rehabilitation of physiological function, improve life quality of the patients.
5.Analysis of prostate disease detected by ultrasound in the elderly in Beijing during 2010
Yuping LI ; Rouxuan LI ; Lan WU ; Yongjie LI ; Zhihong REN ; Yang ZHAO
Chinese Journal of Geriatrics 2011;30(5):399-401
Objective To analyze the distribution of prostate diseases in the elderly in Beijing, and explore the clinical value of ultrasound in the detection of prostate diseases Methods Prostatic diseases were screened by transrectal ultrasonography by PHLIIPS iU22. The distribution of prostate diseases was compared between the elderly and the middle-aged. Results Benign prostatic hyperplasia, prostatic stone, prostate cyst and prostatitis accounted for 70.7%, 31.1%, 14.2% and 1.5% in elderly group, respectively, and the corresponding data were 33.7%, 13.0%, 4.5% and 9.1% in middle-aged group, respectively. They showed a statistical significance between the groups (P<0.05). Benign prostatic hyperplasia, prostatic stone and prostatitis were associated with age (P<0.05). The incidence of benign prostatic hyperplasia and prostatic stone increased sharply with increasing age by Spearman correlative analysis (P<0.05), and the prostatitis decreased with ageing (P<0.05). Conclusions Benign prostatic hyperplasia and prostatic stone were the very common prostate diseases in the elderly, and their incidence grows with the age. It has great clinical value to use transrectal ultrasonography in the detection of prostate diseases.
6.Clinical observation on hemodialysis in treating 60 cases of acute kidney injury caused by bee sting
Hong TAO ; Ling WANG ; Xiaolan LI ; Yuping LAN ; Xingchao RUAN ; Qiu LI
Chongqing Medicine 2013;(27):3260-3261
Objective To summarize the clinical features of bee sting caused aute kidney injury in children and the effect of he-modialysis therapy .Methods 60 children cases of bee sting caused acute renal injury were performed the retrospective analysis on the clinical features and laboratory data .Results Cystatin C ,serum creatinine ,blood urea nitrogen in children patients with acute kidney injury after hemodialysis were significantly decreased ,while procalcitonin ,high-sensitivity C-reactive protein ,acidosis and e-lectrolyte imbalance also were corrected or improved .After hemodialysis in 60 children cases ,45 cases were clinically cured ,13 cases were significantly improved and discharged and 2 cases died .Conclusion Bee sting is most likely to result in children acute renal in-jury .Hemodialysis is safe and effective treatment measures for acute kidney injury ,can actively improve the renal function without significant complications of acid-base balance and electrolyte imbalance .But the prognosis is closely related with the onset age of the aute kidney injury ,injury severity ,where or not accompanied by MOF ,opportunity of diagnose and treatment ,etc .
7.Evaluation of atopy patch test with dust mite allergens for patients with atopic dermatitis
Yuping FU ; Dongning LI ; Lan WANG ; Jian SUN ; Tiefu YAN ; Lili WANG ; Hongyang DU
Chinese Journal of Dermatology 2016;49(1):40-42
Objective To analyze results of atopy patch test (APT) with dust mite allergens at different concentrations in patients with atopic dermatitis (AD),and to evaluate the diagnostic value of APT.Methods Totally,85 patients with AD were enrolled into this study.All the patients underwent APT with 5 concentrations (3 000,5 000,7 000,10 000 and 12 000 pnu/g) of dust mite allergens,as well as skin prick test (SPT) with dust mite allergens.Dust mite allergens were obtained from two different manufacturers (group 1 and 2).Enzyme-linked immunosorbent assay (ELISA) was performed to detect allergen-specific immunoglobulin E (SIgE) in sera from these patients.The sensitivity,specificity and positive predictive value of APT,SPT and SIgE assay were compared,and the results of APT were compared among different concentrations of allergens and between allergens from different manufacturers.Results When SIgE assay served as the gold standard,the sensitivity,specificity and positive predictive value in the diagnosis of dust mite allergy were 79.41%,76.12%,and 64.29% respectively for APT,73.53%,80.95% and 67.57% respectively for SPT with group 1 dust mite allergens,and 81.53%,77.78% and 65.09% respectively for APT,76.02%,79.85% and 66.07% respectively for SPT with group 2 allergens.When SPT was regarded as the gold standard,the sensitivity,specificity and positive predictive value in the diagnosis of dust mite allergy were 78.38%,77.42%,67.44% respectively for APT,67.57%,84.21%,73.53% respectively for SIgE assay with group 1 dust mite allergens,79.25%,80.63% and 69.55% respectively for APT,61.07%,82.54% and 77.21% respectively for SIgE assay with group 2 allergens.There were no significant differences in the sensitivity,specificity or positive predictive value of APT or SPT between the two groups of allergens.The positive rate of APT was 8.24%,22.35%,29.41%,44.71% and 41.18% respectively with group 1 allergens at 3 000,5 000,7 000,10 000 and 12 000 pnu/g,and 3.53%,23.53%,31.76%,34.12% and 35.29% respectively with group 2 allergens.No significant differences were observed in the positive rate of APT between group 1 and 2 allergens at same concentrations (all P > 0.05),but a significant difference was observed in that between different concentrations of group 1 or 2 allergens (both P< 0.05).The positive rate of APT increased with the increase of allergen concentrations,but stopped rising when the concentrations of group 1 and 2 allergens reached 7 000 pnu/g and 5 000 pnu/g respectively.Conclusions The sensitivity of APT is relatively high for the diagnosis of dust mite allergy.The positive rate of APT increased with the increase in allergen concentrations,but stopped rising when the concentrations reached a certain level.
8.Diagnosis and treatment of primary hepatic lymphoma: report of one case
Yanli WANG ; Yuping ZHENG ; Liping SU ; Weie HAN ; Jianxin ZHANG ; Shaoling YUAN ; Xuanqin YANG ; Shengmin LAN
Journal of Leukemia & Lymphoma 2017;26(2):111-113,128
Primary hepatic lymphoma (PHL) is an extremely rare disease without any unified diagnostic criterion.The symptoms are usually nonspecific.Liver biopsy remains the most valuable tool for diagnosis of PHL.The predominant histology of PHL is diffuse large B-cell lymphoma.The therapeutic modalities are variable,including surgery,chemotherapy,radiotherapy,or combination of the various processes.This article described a 33-year-old man with diffuse large B-cell PHL who was treated at the Affiliated Cancer Hospital of Shanxi Medical Univeitity Blood Disease Diagnosis and Treatment Center in February 2014.The patient benefited from eight-cycle chemotherapy.At present,the patient is disease-free and undergoes regular follow-up.
9.Studies on anthraquinone constituents in Rheum sublanceolatum
Lan XIANG ; Junhua ZHENG ; Dean GUO ; Jinping KOU ; Guoqiang FAN ; Yuping DUAN ; Chen QIN ;
Chinese Traditional and Herbal Drugs 1994;0(05):-
Object To study the anthraquinone constituents in rhizoma and radix of Rheum sublanceolatum C Y Cheng et T C Kao Methods The constituents were isolated through column chromatography, and their structures elucidated through physicochemical and spectral analysis Results 6 anthraquinones were isolated and identified as chrysophanol (Ⅰ); physcion (Ⅱ); emodin (Ⅲ); emodin 8 O ? D glucopyranoside (Ⅳ); aloe emodin 8 O ? D glucopyranoside (Ⅴ) and citreorosein (Ⅵ) Conclusion All these compounds were isolated from R sublanceolatum for the first time
10.Analysis of early-period curative effect of total knee arthroplasty in the treatment of osteoarthritis combined with fixed patellar dislocation
Qifeng TAO ; Chunyu CHEN ; Hongping WANG ; Yuping LAN ; Guoqiang ZHANG
Chinese Journal of Orthopaedics 2024;44(3):146-151
Objective:To systematically investigate the short-term efficacy of total knee arthroplasty in the treatment of osteoarthritis coupled with fixed patellar dislocation.Methods:A retrospective analysis was conducted on a cohort of 11 patients diagnosed with knee osteoarthritis and fixed patellar dislocation who underwent total knee arthroplasty at Panzhihua Central Hospital from January 2018 to October 2021. The cohort comprised 4 males and 7 females, aged 63.45±4.76 years (range, 56-70 years), all of whom underwent unilateral surgery. There were 5 left and 6 right knees, with a body mass index of 23.20±2.02 kg/m 2 (range, 20.8-27.6 kg/m 2) and a disease course of 12.63±4.81 years. According to the American Society of Anesthesiologists classification, 9 cases were categorized as grade II, and 2 cases as grade III. Recovery of patellar trajectory during total knee arthroplasty, using medial synovial flap transposition to repair lateral joint capsule. Preoperative and postoperative assessments included knee joint range of motion, Knee Society score (KSS), University of California Los Angeles (UCLA) score, and visual analogue scale (VAS). Results:All 11 patients were followed up for a period of 28.64±4.01 months (range, 24-36 months). Two patients exhibited subcutaneous fat liquefaction locally after surgery, which resolved following dressing changes. All wounds achieved primary healing. Two of them developed intramuscular vein thrombosis after surgery and were cured after anticoagulant treatment. The range of motion of the knee joint increased from 63.18°±17.07° before surgery to 104.55°±16.80° at the last follow-up, with a statistically significant difference ( t=14.041, P<0.001). The KSS score increased from 38.00±6.78 points to 80.91±5.65 points, with a statistically significant difference ( t=16.472, P<0.001). The UCLA score increased from 3.18±1.17 to 6.73±1.35, with a statistically significant difference ( t=9.694, P<0.001). The VAS decreased from 6.09±0.94 points to 2.32±0.64 points, with a statistically significant difference ( t=16.600, P<0.001). At the last follow-up, imaging examinations showed no cases of patellar subluxation or dislocation, no tearing or breakage of the knee extension device, and no infection or loosening around the prosthesis. Conclusion:Utilizing medial synovial flap transposition for repairing the lateral joint capsule proves to be an effective technique for key capsule repair. Total knee arthroplasty for osteoarthritis combined with fixed patellar dislocation demonstrates satisfactory early clinical outcomes.