Objective To evaluate the results of operative treatment of acetabular fractures and to investigate its influence factors. Methods The cl inical data were analyzed retrospectively from 82 patients with acetabular fractures treated between September 2004 and June 2009. Of 82 patients, 65 were male and 17 were female, aged 26-72 years (mean, 38 years).Fractures were caused by traffic accident in 62 cases, by crush in 13 cases, and by fall ing from height in 7 cases. The time from injury to admission was 30 minutes to 12 days (median, 7.6 hours) in 70 cases, 12 cases were transferred because poor result after 34-67 days of conservative treatment. According to Judet classification, there were 24 cases of posterior wall fracture, 3 cases of posterior column fracture, 1 case of anterior wall fracture, 2 cases of anterior column fracture, 6 cases of transverse fracture, 16 cases of transverse and posterior wall fracture, 4 cases of posterior column and posterior wall fracture, 5 cases of T-type fracture, 3 cases of anterior and posterior hemitransverse fracture, and 18 cases of complete both-column fracture; 24 cases combined with dislocation of the hip. During operation, Kocher-Langenbeck approach was used in 49 cases, anterior il ioinguinal approach in 19 cases, and the combination of anterior and posterior approaches in 14 cases. Reconstructive plate (74 cases) and hollow lag screw (8 cases) internal fixation were used. The function of the hip was evaluated according to the modified Merled’Aubigne- Postel hip score system postoperatively. According to fracture type, age, lower extremity fracture before operation, qual ity of reduction, timing of surgery, hi p dislocation and time of reduction, operative approach, deep vein thrombosis (DVT), and heterotopic ossification (HO), the patients were divided into the groups and the results were compared. Results Accordancewith the Matta X-ray evaluation criteria, anatomic reduction was achieved in 21 cases, good reduction in 37 cases, fair reduction in 16 cases, and poor reduction in 8 cases, and the excellent and good rate was 71%. All the cases were followed up 12-52 months mean, 34 months). Iatrogenic sciatic nerve injury occurred in 8 cases, infection in 3 cases, HO in 16 cases, DVT in 3 cases, hip posttraumatic arthritis in 12 cases, and avascular necrosis of the femoral head in 9 cases. X-ray examination showed that 80 cases achieved fracture union at 10-24 weeks after operation (mean, 14 weeks) and 2 cases had fracture delayed union at 10 months and 12 months after operation. According to the modified Merled’Aubigne-Postel hip score system, the function of the hip was rated as excellent in 26 cases, good in 32, fair in 20, and poor in 4 at 6 months after operation; the excellent and good rate was 71%. The affecting factors of cl inical results of acetabular fractures were fracture type, age, lower extremity fracture before operation, qual ity of reduction, timing of surgery, hip dislocation and time of reduction (P lt; 0.05). However the operative approach, DVT, and HO were not affecting factor of the acetabular fractures (P gt; 0.05). Conclusion Operative treatment of acetabular fractures has a satisfying therapeutic effect. Fracture type, age, lower extremity fracture before operation, qual ity of reduction, timing of surgery, hip dislocation, and time of reduction are risk factors affecting postoperative results.
ObjectiveTo systematically review the effects of the promotion of appropriate health technology in China and provide reference for improving the promotion of appropriate health technologies.
MethodsDatabases including CBM, VIP, CNKI and WanFang Data were searched for studies about the appropriate health technology in China from inception to August 2014. Two reviewers independently screened literature, extracted data, and assessed the methodological quality of included studies by the evaluation criteria for descriptive studies of MAStARI, an assessment tool developed by JBI Evidence-Based Health Care Center. And then, qualitative descriptive analysis method was used to comprehensively analyze the data from four aspects: medical institutions, regulators, technology promotion medical staff and patients.
ResultsA total of 23 cross-sectional studies and one before-after study were included. The results of qualitative analysis showed that: 1) the technology utilization rate of appropriate health technology extension institutions was more than 70%, the number of outpatients of township and village organizations increased significantly than that of the county level institutions; 2) director of technology extension and managers of hospital were in favor of the promotion of appropriate technology for its good effectiveness, safety, lower medical costs, and skill improvement of medical staff; 3) medical staff mastered the appropriate health technology, they were willing to promote appropriate technology and spoke highly of it for its safety, feasibility and economic effect, and improved their level of technology; 4) in patients' opinion, the appropriate technology reduced the disease course and cost, they spoke highly of it for its acceptance, efficacy and safety.
ConclusionCurrent evidence shows that the promotion of appropriate health technology has achieved good effects. The satisfaction of medical institutions, managers, health service staff and patient is high, but these research results are of poor quality, mostly subjective evaluation, lack of scientific, rational, objective and consistent evaluation criteria, which cannot be used as evaluation evidence for the promotion of appropriate health technology.
Objective To evaluate an improving operative procedure and the cl inical results of arthroscopically assisted treatment for acute patellar dislocation. Methods Between April 2006 and March 2009, 22 patients (25 knees) with primary acute complete dislocation of the patella underwent an improving arthroscopic operation, release of lateral retinaculum and suture of medial capsule and retinaculum structure. There were 5 males and 17 females with an average age of 23.6 years (range, 14-34 years). Three patients had bilateral procedure. Eleven left knees and 14 right knees were involved. The disease duration was 1-10 days with an average of 5.9 days. All patients had lateral dislocation; of them, 14 patients showed reduction without treatment, and 8 patients showed dislocation at admission and were given close manipulative reduction. The results were positive for apprehension test in all patients with the l imitation of passive motion and for Ballottable Patella Sign in 15 cases. Lysholm score, visual analogue scale (VAS) score, and Insall scale were adopted to evaluate the effect. Results All incisions healed by first intention. All the patients were followed up 12-36 months (17 months on average). During the first 3 months after operation, sunken skin in the puncture point medial to the patella was observed in 12 knees; 10 knees suffered pain of the soft tissue lateral to the patella; 15 knees felt tense in the soft tissue medial to the patella, however, all these problems disappeared or recovered gradually after rehabil itation and conservative treatment. No recurrence of dislocation was observed during the follow-up. Lysholm score was significantly improved from preoperative 67.3 ± 5.7 to postoperative 96.6 ± 4.5 (t=3.241, P=0.003) and VAS score from 6.5 ± 0.5 to 1.8 ± 0.4 (t=2.154, P=0.040). According to Insall scale, the results were excellent in 18 knees, good in 5 knees, and fair in 2 knees at 1 year after operation with an excellent and good rate of 92%. Conclusion The improving procedure of arthroscopically assisted treatment for acute patellar dislocation is a minimally invasive operation and has a number of benefits. Its short-term cl inical outcome was satisfactory.
To compare the effectiveness between open reduction combined with internal fixation and artificial radial head replacement in treating Mason type-III comminuted fracture of radial head, to provide the evidence for available treatment methods. Methods Between January 2004 and June 2008, 65 cases of Mason type-III comminuted fractures were treated with open reduction, AO mini plate and screw system or a combination of Kirschner treatment (internal fixation group, n=35) and with artificial radial head replacement (replacement group, n=30). In internal fixation group, there were 21 males and 14 females with an age range of 21 to 35 years (mean, 30.7 years); the causes of injury were traffic accidentin 12 cases, fall ing from height in 8 cases, and a fall in 15 cases; the locations were left side in 23 cases and right side in 12 cases; and the time between injury and surgery was 1-7 days (mean, 3 days). In replacement group, there were 19 males and 11 females with an age range of 23 to 67 years (mean, 32.5 years); the causes of injury were traffic accident in 7 cases, fall ing from height in 8 cases, and a fall in 15 cases; the locations were left side in 17 cases and right side in 13 cases; and the time between injury and surgery was 1-6 days (mean, 1.5 days). There was no significant difference in gender, age, disease cause, disease duration, or other general information between 2 groups (P gt; 0.05), so that 2 series of patients had comparabil ity. Results Incisions healed primarily in 2 groups. All patients were followed up 1 to 4 years with an average of 2.5 years. There were significant differences in elbow flexion angle, extension angle, and forearm rotation angle between 2 groups (P lt; 0.05), but no significant difference in elbow pronation or supination weakness (P gt; 0.05). In internal fixation group, primary union occurred in 29 cases, delayed union in 2 cases, nonunion with ectopic ossification in 2 cases, and internal fixation failure in 2 cases. In replacement group, elbow flexion angle lost beyond 30o in 1 case after 1 year, elbow stiffness occurred in 1 case because prosthesis was too long. According to Broberg and Morrey elbow scores system, the scores were 69.51 ± 10.23 in internal fixation group and 81.55 ± 12.06 in replacement group, showing significant difference (P lt; 0.05). The results were excellent in 15 cases, good in 5 cases, fair in 11 cases, and poor in 4 cases with an excellent and good rate of 57.1% in internal fixation group; the results were excellent in17 cases, good in 5 cases, fair in 6 cases, and poor in 2 cases with an excellent and good rate of 73.3%. Conclusion Artificial radial head replacement can achieve better joint function compared with open reduction combined with internal fixation in treating Mason type-III comminuted fractures of radial head.
Objective To evaluate the effectiveness of Medicated γ-IUD compared with other IUDs for contraception. Methods CBMdisc （1986 -2005）, VIP （1989 -2005） , CNKI （1994-2005） , The Cochrane Library （Issue 4, 2005 ） and 10 related journals were searched for randomized controlled trials （R.CTs） and quasi-randomized controlled trials （quasi-RCTs） on the comparison between γ-IUD and other IUDs. The quality of included trials was critically appraised. RevMan 4.2.8 software was used for statistical analysis. Results Ten published studies with 8 381 participants were included. The results of meta-analysis were expressed with Peto OR （ cumulative pregnancy rate, cumulative expulsion rate, cumulative rate of removing for medical reasons） or OIL （ cumulative continuation rate ） and 95% CI. Compared with MSSR-165, Medicated γ-25,200 resulted in lower pregnancy rate at 1, 2, 3 years of follow-up [ with the OR （95% CI） 0. 31 （0.15,0.64） , 0. 31 （0. 17,0.54） , 0. 31 （0.19,0. 51） , respectively], lower cumulative expulsion rate in5 year follow-up [0.26 （0.17,0.40）, 0.28 （0.20,0.41）, 0.30 （0.21,0.42）, 0.29 （0.19,0.44）, 0.32 （0.21, 0. 48 ）, respectively], lower cumulative rate of removing for medical reasons.after 4 year follow-up [0.57 （0.36,0. 92 ） ], and higher rate of cunmlative continuation in 5 years of follow-up 13.35 （ 2.29,4.89 ） , 2.76 （ 2.06,3, 69 ） , 2.41 （1.89,3.08）, 2.22 （1.69,2.91）, 1.99 （1.55,2.55）, respectively]. Compared with TCu220, Medicated γ-25,200 resulted in lower cumulative pregnancy rate after follow-up 2, 3 years [ 0.46 （0.25 ,0.87 ） ; 0.48 （0.27,0. 85 ） ], lower cumulative expulsion rate after 1 year follow-up [ 0. 58 （0.35,0.97） ] , lower cumulative rate of being removed for medical reasons in5 year follow-up [0.37 （0.23,0.59）, 0.38 （0.26,0.56）, 0.45 （0.32,0.64）, 0.47 （0.30,0.73）, 0.58 （0.39,0.87）, respectively ] and higher rate of cumulative continuation in 5 years of follow-up [ 2. 15 （ 1.61,2.87 ）, 2.02 （ 1.56,2.63）, 1.72 （ 1.34,2.20）, 1.44 （ 1.08,1.91 ）, 1, 39 （ 1.07,1.80）, respectively]. Compared with Uterus-Cu, Medicated γ-25,200 resulted in higher rate of cumulative continuation after follow-up 1 year [ 0.51 （0.34, 0.77） ]. Compared with MLCu375, Medicated γ-25,200 resulted in lower cumulative rate of being removed for medical reasons and higher rate of cumulative continuation after follow-up for 3 years [ 0. 22 （0.09,0.52） , 2.84 （ 1.64,4. 94 ）]. Compared with TCu380A, Medicated γ-25, 200 resulted in lower cumulative rate of being removed for medical reasons and higher rate of cumulative continuation in follow-up for 2 years [ 0.36 （ 0.18,0.73 ）, 0.29 （ 0. 12,0.70 ） ; 3.06 （ 1.72,5.44）, 3.61 （1.75,7.47） ]. Conclusions Available evidence shows that Medicated γ-IUD has better or equal effectiveness when compared with other IUDs. However, more RCTs with high quality and longer follow up period are needed to confirm the conclusion.
Objective To assess the effect of Dengzhanhua Injection for angina pectoris. Methods We performed an electronic search for MEDLINE (1966 to 2004), EMBASE (1974 to 2004), The Cochrane Library (Issue 4, 2004), CBM and CNKI (1980 to 2004). We included randomized controlled trials that met the inclusion and exclusion criteria and evaluated the quality of those trials and performed the meta-analysis by RevMan 4.2.7. Results Eight trials were included involving 634 patients. However, they were of poor quality. The results of meta-analysis indicated that there were statistical difference on symptoms and electrocardiogram (ECG) improvements between Dengzhanhua and control group (Breviscarpine≥30 mg) with RR 1.26, 95%CI 1.11 to 1.44 and RR 1.30, 95%CI 1.14 to 1.49, respectively. However, Dengzhanhua Injection (Breviscarpinelt;30 mg) vs. basic therapy showed no statistical difference in either symptom improvement (RR 1.03, 95%CI was 0.90 to 1.18) or ECG improvement (RR 1.01, 95%CI 0.86 to 1.20). In addition, Dengzhanhua decreased the myocardial infarction attacks in one year following up (OR 0.06, 95%CI 0.01 to 0.29). Conclusions Little evidence shows that Dengzhanhua is superior to simple basic therapy in the symptoms and ECG improvements as an auxiliary drug. However, this systematic review can not draw a conclusion about the effectiveness of Dengzhanhua Injection compared to simple basic therapy in the treatment of angina pectoris due to the poor quantity of included trials.
ObjectiveTo compare the effectiveness between the method of simple posterior debridement combined with bone grafting and fusion and internal fixation and the method of one-stage anterior radical debridement combined with bone grafting and fusion and posterior internal fixation in the treatment of thoracolumbar brucella spondylitis so as to provide the reference for the clinical treatment.
MethodsA retrospective analysis was made on the clinical data of 148 cases of thoracolumbar brucella spondylitis between January 2002 and January 2012. Simple posterior debridement combined with bone grafting and fusion and internal fixation was used in 78 cases (group A), and one-stage anterior radical debridement combined with bone grafting and fusion and posterior internal fixation in 70 cases (group B). There was no significant difference in gender, age, disease duration, involved vertebral segments, erythrocyte sedimentation rate (ESR), visual analogue scale (VAS) score, neural function grade of America Spinal Injury Association (ASIA), and kyphosis Cobb angle before operation between 2 groups (P > 0.05). The peri operation period indexes (hospitalization time, operation time, and intraoperative blood loss) and the clinical effectiveness indexes (VAS score, ASIA grade, Cobb angle, and ESR) were compared; the bone fusion and the internal fixation were observed.
ResultsIncision infection and paravertebral and/or psoas abscess occurred in 2 and 3 cases of group A respectively. All incisions healed by first intention and 2 cases had pneumothorax in group B. The operation time and the hospitalization time of group A were significantly shorter than those of group B (P < 0.05), and the intraoperative blood lossof group A was significantly lower than that of group B (P < 0.05). All of the cases in 2 groups were followed up 14-38 months, 25 months on average. The VAS, ESR, and Cobb angle were significantly decreased at each time point after operation when compared with preoperative ones in 2 groups (P < 0.05), but no significant difference was found between 2 groups (P > 0.05). The neurological function was significantly improved at 3 months after operation; there were 1 case of ASIA grade C, 14 cases of grade D, and 63 cases of grade E in group A, and there were 1 case of grade C, 11 cases of grade D, and 58 cases of grade E in group B; and difference was not significant (Z=0.168, P=0.682). The grafting bone fusion was observed in both groups. The fusion time was (8.7±0.3) months in group A and (8.6±0.4) months in group B, showing no significant difference (t=0.591, P=0.601) was found. At last follow-up, no loosening or fracture of internal fixation was found.
ConclusionBased on regular medicine therapy, the effectiveness of the two methods is satisfactory in the treatment of thoracolumbar brucella spondylitis as long as the operation indications should be controlled strictly.
Objective To explore the effectiveness and safety of ziprasidone in the treatment of female patients with schizophrenia. Methods A before-after study design with prospective consecutive data collection was adopted. From June 2006 to May 2007, 30 female patients with schizophrenia discharged from the Second Veterans Hospital of Shanxi Province were included. Ziprasidone 60-120 mg/d was orally administered for 6 weeks. Positive and Negative Syndrome Scale (PANSS) and Treatment Emergent Symptom Scale (TESS) were measured before the treatment and at the end of Week 2, 4 and 6 after the treatment, respectively.Results At Week 6, the significant improvement rate and the total improvement rate were 86.67% and 93.33%, respectively; the incidence of side effects was 86.67%. Conclusion Ziprasidone is safe and effective in the treatment of schizophrenia. Since it will not increase body weight or the level of prolactin, it can be especially applied to female schizophrenic patients.
ObjectiveTo describe the current situation of the prevalence of hepatic hydatidosis, analyze the clinical characteristics and treatment method of the disease, in order to provide scientific basis for personal treatment plans of hepatic hydatidosis.
MethodThe clinical data of 121 patients with recurrent hepatic hydatidosis treated between July 2006 and December 2013 were analyzed retrospectively. The general information of hydatid disease of liver, mass of liver, clinical manifestations, laboratory test results, treatment method, effectiveness of the treatment during hospitalization, and follow-up results were collected and analyzed.
ResultsMost of the patients were adults from Sichuan and Tibet, and the majority of them had no clear occupation or clear animal contact history and had not taken raw or fresh meat. Lesions in the right lobe occurred in 87 cases, accounting for 71.90%. Abdominal pain and distension were the main clinical manifestations. Twenty-five (20.66%) of these patients were associated with hepatic dysfunction, among whom 23 patients had mild hepatic dysfunction. Alpha-fetoprotein level was increased in one (0.83%) of these cases. A total of 119 of the 121 patients received surgical treatment (98.35%) and all the surgeries were successful. Follow-up results revealed that three of the patients had recurrence.
ConclusionsHepatic hydatidosis is an epidemic mainly in the Tibetan district of the West of China. The disease mainly occurs in the right lobe of the liver, which mainly causes mile liver damage. Hepatocellular carcinoma has not been found in these cases. Surgery treatment is the main therapy for liver hydatidosis and may result in good effectiveness.
Objective
To systematically evaluate the effectiveness and safety of minimally invasive video-assisted thyroidectomy (MIVAT) and conventional open thyroidectomy (COT) in treatment of thyroid carcinoma without lymph node metastasis.
Methods
Databases including PubMed, EMbase, The Cochrane Library (Issue 3, 2015), WanFang, CBM, VIP and CNKI were searched to collect the randomized controlled trails (RCTs) and non-RCTs about MIVAT and COT in treatment of thyroid carcinoma without lymph node metastasis. The retrieval time was from inception to October 2015. The studies were screened according to the inclusion and exclusion criterias, and the data was extracted and the quality of studies was evaluated by 2 reviewers independently. Then the Meta-analysis was conducted by using RevMan 5.2 software.
Results
A total of 13 non-RCTs involving 3 083 cases were included. The results of Meta-analysis showed that: compared with COT group, operative time of MIVAT group was longer (MD=31.36, 95% CI: 27.68-35.03, P<0.05), hospital stay (MD=-0.16, 95% CI: -0.28--0.04, P=0.01) and length of scar (MD=-1.51, 95% CI: -1.63--1.39, P<0.05) of MIVAT group were shorter, but there was no significant difference in the incidences of transient hypocalcemia (OR=1.29, 95% CI: 0.93-1.78, P=0.13), transient laryngeal nerve palsy (OR=1.42, 95% CI: 0.93-2.17, P=0.11), hemotoma (OR=1.21, 95% CI: 0.64-2.29, P=0.56), recurrence (OR=0.61, 95% CI: 0.28-1.33, P=0.22), number of retrieved central lymph nodes (MD=-0.10, 95% CI: -0.98-0.78, P=0.82), and the size of tumors (MD=-0.02, 95% CI: -0.06-0.02, P=0.39) between the 2 groups.
Conclusion
MIVAT is safe and feasible in treatment of thyroid carcinoma without lymph node metastasis when its indications are strictly controlled.
