1.Treatment of trimalleolar factures through posterolateral transmalleolar approach
Jingming DONG ; Xu TIAN ; Baotong MA
Chinese Journal of Trauma 2013;(6):536-540
Objective To evaluate the outcome of posterolateral approach to the fibula for trimalleolar fractures,especially the fracture in posterior malleolus.Methods Thirty-two patients with trimalleolar fractures treated via posterolateral transmalleolar approach from July 2006 to July 2011 were analyzed retrospectively.All underwent open reduction and internal fixation,including 22 Lauge-Hansen grade Ⅳ supination-external rotation ankle fractures and 10 Lauge-Hansen grade Ⅳ pronation-extemal rotation ankle fractures.Results All fractures had bone union after the follow-up of average 15.5 months (range,12-18 months).Average American Orthopedic Foot & Ankle Society (AOFAS) score was 90.75points,suggesting an excellent result.Kellgren grading system for posttraumatic arthritis severity was grade 0 in eight patients,grade Ⅰ in 18,grade Ⅱ in five,and grade Ⅲ in one,which turned out to be satisfactory.Conclusions Posterolateral approach to the fibula for trimalleolar fractures allows direct reduction and fixation of posterior malleolus fragment in treatment of trimalleolar factures and the clinical outcome is satisfactory.Moreover,the approach deserves clinical practice.
3.Comparison of the effect between high negative pressure drainage system and the traditional suction drainage system applied in thyroid surgery
Dong XU ; Zhaosheng MA ; Feilin CAO
Chinese Journal of Primary Medicine and Pharmacy 2013;20(8):1164-1166
Objective To compare the effect of high negative pressure drainage system and the traditional suction drainage system applied in thyroid surgery.Methods Eligible patients were selected randomly and divided into high negative pressure drainage group(30 cases) and traditional suction drainage group(30 cases).The draining rate within 24 hours after operation,delayed extubation rate,postoperative bleeding,rates of recurrent laryngeal nerve Injury,postoperative infection rate,degree of extubation pain and the incidence of severe pain of both groups were observed and difference of incidence of incision adhesions 1 month after operation were observed.Results The average drainage within 24 hours after operation in experimental group was (19.00 ± 6.79) ml,while (28.53 ± 14.74) ml in control group (P < 0.05).Delayed extubation rate in experimental group was 3.33 %,while 26.67% in control group (x2 =4.71,P < 0.05).Incidence of hematoma and bleeding after operation in experimental group was 0%,while 10% in control group(x2 =1.40,P > 0.05).No recurrent laryngeal nerve injury was found in either group,Incidence was 0%.The incidence of infection in experimental group was 0%,while 10% in control group (x2 =1.40,P >0.05).The incidence of severe pain when extubation in experimental group was 0%,while 100% in control group (x2 =60.00,P < 0.05).Incidence of incision adhesions in experimental group was 0.33 %,while 30% in control group (x2 =6.14,P < 0.05).Conclusion Draining rate,delayed extubation rate and incidence of incision adhesions could be reduced with high negative pressure drainage system applied in thyroid surgery,which is worthy of clinical.
4.Atrial septal puncture guided by right anterior oblique 45 degree projection
Changsheng MA ; Jianzeng DONG ; Xu LIU
Chinese Journal of Interventional Cardiology 1996;0(04):-
Objective To introduce a simple and reliable way for atrial septal puncture. Methods Atrial septal puncture had been carried out in 627 patients with various underlying heart diseases, and the patients aged between 4-78 years old. Three protocols for precise location of atrial septal puncture points were recommended, 1) Site of atrial septal puncture point in cranial-caudal direction was determined under posterior-anterior projection, which was confined to the cranial side of the inferior margin of left atrium silhouette at a distance of 1 cone body height along the midline of spine. If the inferior margin of left atrium silhouette was unclear, angiogram of pulmonary artery to display left atrium and placement of coronary sinus electrodes could be done to verify it. 2) Under right anterior oblique 45 degree view, the puncture point was located between one cone body height anterior to posterior margin of left atrium silhouette and the isometric line between the posterior margin of left atrium silhouette and atria-ventricular suculus. 3) The arch feature of puncture needle and distal part of sheath turned into a straight line under 45 degree of right anterior oblique view. Results The success rate of atrial septal puncture was 99.8% (626/627), and that with only one try was 71.93% (451/627), the rate of tamponade was 0.32% (2/627). No death occurred. Conclusion Simple, reliable and safe, atrial septal puncture under 45 degree of right anterior oblique view is an easily-mastered approach.
5.Application of Dilute Pituitrin to Hysteroscopic Surgery
Zhenzhou XU ; Yingchun MA ; Jianchun DONG
Chinese Journal of Minimally Invasive Surgery 2001;0(06):-
Objective To assess the effect of dilute pituitrin solution (0.05 U/ml) on blood loss and distention fluid intravasation during hysteroscopy. Methods From January 2003 to June 2004, 68 women with abnormal uterine hemorrhage undergoing hysteroscopic endometrial resection were randomly divided into treatment and control groups (34 cases in each). In the treatment group, dilute pituitrin solution (0.05 U/ml) was injected into the cervix before dilation of the cervix in preparation for hysteroscopy, while the patients in the control received no pituitrin injection. Results The mean operation time in the treatment group was significantly shorter than that in the control [(32.2?6.0) min vs (35.9?6.8) min; t=-2.379, P=0.020]. The amount of distention fluid infusion in the treatment group was significantly less than that of the control [(2982.1?880.5) ml vs (3461.2?795.8) ml; t=-2.354, P=0.022]. The volume of distention fluid intravasation in the treatment group was significantly less than that of the control [(225.3?81.1) ml vs (319.4?89.2) ml; t=-4.551, P=0.000]. The rate of fluid intravasation was (7.5?1.1)% in the treatment group that was significantly lower than that in the control [(9.2?1.1)%, t=-6.372, P=0.000]. The mean blood loss in the treatment group was significantly less than that of the control [(15.1?4.1) ml vs (24.7?6.6) ml; t=-7.204, P=0.000]. Conclusions Intraoperative administration of dilute pituitrin solution can reduce blood loss, operation time, and the amount of distention fluid infusion and intravasation. As a result, it is useful to avoid post-hysteroscopy complications including TURP syndrome.
6.Arthrolysis for posttraumatic elbow stiffness with heterotopic ossification
Jingming DONG ; Qingyu ZHANG ; Xu TIAN ; Baotong MA
Chinese Journal of Trauma 2013;(5):416-419
Objective To discuss methods and clinical efficacy of patients treated with arthrolysis for posttraumatic elbow stiffness with heterotopic ossification.Methods The study involved 16 patients with posttraumatic elbow stiffness combined with heterotopic ossification treated by arthrolysis between June 2007 and June 2011.There were 11 males and 5 females,at average age of 29.6 years (range,18-53 years).Time from injury to surgery averaged 10.7 months (range,8-14 months).Other than medial approach for only one patient,the rest adopted medial to lateral approaches to have a complete clearance of periarticular heterotopic ossification tissue and hyperplastic tissue as well as partial resection of articular capsules and ligaments.Besides,seven patients were fixed using hinged external fixators.After surgery,three weeks of oral celecoxib was given for the patients.Rehabilitation was started immediately after operation.Range of motion (ROM) of the elbow and Mayo elbow pcrformance score (MEPS) were used to determine clinical results.Results All patients were followed up for 8-17 months (mean 13.4 months).ROM of the elbow (extension lag,flexion,pronation and supination)showed an improvement from (45.2-3.5)° to (27.2 ±8.4)°,(68.1-11.8)° to (106.8 ± 16.4)°,(55.8 ± 8.2) ° to (80.5 ± 3.3) °,and (53.7 ± 6.3) ° to (83.1 ± 5.3) ° respectively (P < 0.01).MEPS increased from (46.8 ±7.0) points to (83.2 ±9.4) points after operation (P <0.01).According to MEPS criterion,the results were excellent in seven patients,good in five and fair in four.Conclusion With respect to posttraumatic elbow stiffness with heterotopic ossification,satisfactory therapeutic results can be achieved by thorough preoperative evaluation,strict control of surgical indications,appropriate selection of intraoperative techniques and early systematic rehabilitation.
7.Gabapentin in treatment for pruritus and insomnia among patients with hemodialysis
Xiaohui DONG ; Xifeng Lü ; Yan XU ; Huijuan MA
Chinese Journal of General Practitioners 2011;10(6):425-427
This paper aimed to study clinical effectiveness of gabapentin in the treatment for pruritus and insomnia among patients with hemodialysis. Eighty patients with severe pruritus and insomnia during regular hemedialysis in Jiaozhou People's Hospital, Jiangsu were randomly divided into two groups with 40 patients each. Gahapentin 0. 1 g were given each patient every night for 4 weeks in one group and a modified-re]ease capsule of 8 mg chiorphenamine maleate was given each patient daffy for 4 weeks in the other group. Effectiveness of treatment was evaluated by improvement of itching symptoms and Pittsburgh Sleep Quality Index (PSQI) scores for insomnia in the patients. Itching improvement was observed in 85%(34/40) of the patients and PSQI scores obviously lowered in them four weeks after gabapentin treatment.However, itching improvement was observed only in 42% ( 17/40 ) of the patients and little change was observed in PSQI scores in them four weeks after chlorphenamine treatment It suggests that gabapentin can significantly improve quality of sleeping and itching symptoms in patients with hemodialysis and it is worthy popularizing in those with it.
8.Comparative study of recent adverse reactions caused by 131I-Metuximab treatment of advanced hepatic celluler cancer via two different routes
Jianjing LIU ; Dong DAI ; Xiaoying MA ; Xiaofeng LI ; Wengui XU
Chinese Journal of Nuclear Medicine and Molecular Imaging 2016;36(4):334-339
Objective To compare the recent adverse reactions caused by 131I-Metuximab (licartin) treatment via two different routes and to assess the safety and advantages of peripheral intravenous bolus of licartin for the treatment of advanced HCC.Methods Clinical data of 54 patients (45 males,9 females,age 33-80 years) with advanced HCC treated with Licartin in Tianjin Medical University Cancer Institute and Hospital from October 2010 to March 2013 were collected and analyzed.The patients were divided into vein group (n=33) with Licartin injected through peripheral vein and artery group (n =21) with Licartin injected through hepatic artery.The results of blood routine examination,liver and kidney function and thyroid function between the two groups (1 week before treatment,4 and 12 weeks after treatment) were compared.The adverse reaction rate (ARR) and adverse reaction progression rate (ARPR) were also compared between the 2 groups.Ten days after Licartin treatment,all patients underwent gamma imaging to access the drug distribution in vivo.x2 test and two-sample t test were used to analyze data.Results There were no significant differences on age,gender and TNM staging between the vein group and the artery group (t =0.721,x2=0.561 and 4.769,all P>0.05).The vein group showed temporary drug-related leucopenia (x2=7.041,P<0.05) and increased level of serum total bilirubin (STB;x2 =10.297,P<0.05) 4 weeks post-treatment.Twelve weeks later,the above parameters returned to baseline.In artery group,no influence on liver and kidney functions was observed,but the numbers of WBC and PLT decreased significantly (x2 =8.949 and 8.778,both P<0.05) and returned to baseline 12 weeks post-treatment.The ARR in patients who had normal ALT levels before treatment between the two groups was significantly different(3.33%(1/30) vs 5/19,x2=5.718,P<0.05).No significant difference was observed on ARR in patients with normal level of other parameters,and on ARPR in patients with abnormal preoperative parameters between the two groups (x2 =0.000-2.500,all P>0.05).The drug's in vivo biodistribution and the thyroid function between the 2 groups showed no significant difference.Conclusion The peripheral intravenous bolus administration of Licartin is safe to treat patients with advanced HCC.
9.Influence of HLA typing on renal allograft function in patients receiving kidney from same donor
Junjie WU ; Baoxiang JIA ; Dong ZHANG ; Weiran MA ; Xiuhong XU
International Journal of Laboratory Medicine 2015;(5):577-578
Objective To investigate the influences of HLA mismatching on renal function in the kidney transplant patients re-ceiving pairs of allograft from the same donor.Methods 171 pairs of renal transplant patients receiving the kidneys from the same donors were investigated.They were admitted in our hospital before 2008.Their human leukocyte antigens (HLA)were typed with the commercial polymerase chain reaction (PCR)-sequence-specific primers (SSP)HLA typing kit (One Lambda,Inc.,USA;and GTI Diagnostics,USA).The serum creatinine (SCr)and blood urea nitrogen(BUN)were measured in the clinical laboratory of our hospital.Results Among 171 pairs of renal transplant patients,there were 162 recipients with HLA mismatch≤4,in which the re-nal function was remained stable in 107 recipients and lost or decreased in 55 patients.There were 180 recipients with HLA mis-match >4,in which the renal function was stayed normal in 84 recipients and lost or decreased in 96 patients.The difference in in-fluencing the renal function between the HLA mismatch≤4 and HLA mismatch>4 had statistical significance (χ2 =12.22,P <0.05).Conclusion Excellent HLA typing match has important significance for renal long term survival.
10.Analysis of factors influencing 18F-FDG metabolic parameters in PET/CT scan for lung cancer
Wenchao MA ; Wengui XU ; Youwen DONG ; Xiuyu SONG ; Yanjia ZHU
Chinese Journal of Clinical Oncology 2015;(24):1163-1166
Objective:To explore the effects of body mass index (BMI) and gender on primary lung cancer 18F-FDG uptake param-eters, standardized uptake value (SUV), and standard uptake value of lean body mass (SUL). Methods:Data of 50 patients with prima-ry lung cancer confirmed by 18F-FDG positron emission tomography (PET)/computed tomography (CT) were retrospectively analyzed. AW4.6 workstation was employed to measure the SUVmean and SUVmax. Meanwhile, PETVCAR (PET Volume Computed Assisted Reading, GE Healthcare) software was used to automatically measure the SULmean, SULmax, and SULpeak. The SUVmean, SUV-max, SULmean, and SULmax of the liver (central region of the right lobe) were also measured automatically by PETVCAR. Afterward, T/N ratios (lesion SUVmax/liver SUVmean, lesion SULmax/liver SULmean, and lesion SULpeak/liver SULmean) of the lung cancer lesions were calculated. Correlations of the 18F-FDG metabolic parameters with BMI and gender of the patients were analyzed. Results:Liver SUVmean and SUVmax demonstrated significant positive correlations with BMI in all the patients (γ=0.38 and 0.36, P<0.05), and the SUVmean and SUVmax were positively correlated with BMI in male and female groups (γ=0.47 and 0.44, P<0.05), respective-ly. By contrast, no correlation existed between the liver SULmean and SULmax and BMI (P>0.05). No significant correlation was not-ed between the SUVmean, SUVmax, SULmean, SULmax, and SULpeak of the lung cancer lesions and BMI (P>0.05). The correlation trend is the same as that in different gender groups. Only the SUVmax T/N ratio of the lung cancer lesions showed a significant nega-tive correlation with BMI (γ=?0.29, P<0.05). The T/N ratios did not correlate with BMI in the different gender groups (P>0.05). Con-clusion:Patient BMI and gender mainly affect SUV values, particularly SUVmax, by contrast, patient BMI and gender did not signifi-cantly influence SUL and T/N ratio (SUL). Hence, SUL can be more suitable to quantitatively analyze and assess treatment response ob-jectively. This result will be helpful to the clinical application and promotion of PERCIST, which evaluates treatment response mainly by SUL.