OBJECTIVE To evaluate the clinical effect of total hip joint replacement and hemiarthroplasty in treatment of fracture of femoral neck in old patients. METHODS One hundred and ten cases with femoral neck fracture in the aged, 70 to 106 years old, from Aug 1990 to Aug 1999 were reviewed, 96 cases were followed up, among which 52 cases received total hip joints replacement and the other 44 cases received hemiarthroplasty. All of the 96 cases were followed up for 15 to 112 months, averaged 51 months, and were evaluated in operation procedures, post-operative recovery and joint function according to Harris Scoring. RESULTS The operation time of total hip joints replacement was 20 minutes longer, bleeding volume was 120 ml larger, and post-operative drainage was 140 ml more, in average, than those in hemiarthroplasty. There was no obvious difference between the two types of operation in bed-resting time, length of stay and hospitalizing costs. According to Harris Scoring, there were 38 cases of excellent in hemiarthroplasty (86.4%) and 48 cases of excellent in total hip joints replacement (92.3%). CONCLUSION Both of the artificial joint replacements are reasonable choices for treatment of fracture of femoral neck in old patients, but total hip joints replacement is recommendable for those comparatively younger patients with good systematic status, and hemiarthroplasty is a good option for those elderly with some systematic diseases.
From December 1995 to December 1997, 1 500 patients with gallstones or together with biliary duct stones accepted laparoscopic cholesystectomy (LC) or LC+laparoscopic common bile duct exploration (LCDE). There were 9 had serious complications (0.6%) occured . While the mean age was 54.9 years old. The sex ratio (female∶male) was 1∶1.25. Three cases had major biliary duct disruption, 1 case had stomach perforation, 2 cases had duodenal injuries, 1 bleeding case because cystic artery fail to clip, 1 case had postoperative cystic duct leak, and 1 case with T-tube dislodgement. All complications had been discovered during or shortly after operations. The injuries on the extrahepatic biliary duct with lengths of 0.2-0.4cm, and the gastrodenal injuries sized 0.5-1.0cm. All of the injuries had been sutured laparoscopically without sequela. The one who had postoperative cystic duct leak and jaundice accepted LCDE, proved to have a common bile duct stone. The bleeding cystic artery had been clipped well, and the dislodged T-tube replaced well. The results show if the complications which may be very serious or complex had been discovered shortly after or during the operations, its can be managed with laparoscopic technique safely by experienced operators.
Objective To explore application value of multi-disciplinary team (MDT) model in patient underwent associating liver partition and portal vein occlusion for staged hepatectomy (ALPPS). Methods A huge mass of liver right lobe about 90.9 mm×75.5 mm×77.5 mm was found by the preoperative abdominal CT examination, which was considered as the primary liver cancer. The ALPPS was decided to perform through the discussion by the Departments of Radiology, Anesthesiology, Infectious disease, Oncology, and Hepatobiliary surgery. The first step operation included the exploratory laparotomy, associating ligation of the right branch of portal vein and disconnection of left and right hemi liver, radiofrequency ablation, and cholecystectomy. The second step operation was performed at 45 d after the first step operation, which included the release of the abdominal adhesion and the resection of the right lobe of liver. Results During the period of the two steps surgeries, though the patient had the liver failure, hepatic encephalopathy, and poor proliferation of the left lobe of liver, and so on, the ALPPS was finished smoothly and the R0 resection was achieved through the collboration of MDT. After the surgery, the related complications were treated by the MDT, the patient got great recovery and no recurrence or metastasis occurred during the following-up. Conclusion It is feasible to use ALPPS in treatment of primary giant liver cancer under MDT model, it will be more conducive to clinical brainstorming for the best treatment and better income of patient.
Objective To evaluate short-term effectiveness of staged management for complex tibial plateau fracture with severe soft tissue injury. Methods A clinical data of 12 patients with complex tibial plateau fractures and severe soft tissue injuries between July 2017 and March 2021 and met the selection criteria was retrospectively analyzed. There were 7 males and 5 females with an average age of 43.1 years (range, 33-58 years). All patients were traffic accident injuries and admitted to hospital within 24 hours after injury. The tibial plateau fractures were closed fractures. According to the Schatzker classification standard, the fractures were rated as type Ⅳ in 3 cases, type Ⅴ in 4 cases, and type Ⅵ in 5 cases. According to the Tscherne classification standard, the soft tissue injuries were rated as grade Ⅱ in 4 cases and grade Ⅲ in 8 cases. The treatment of all patients was divided into 3 stages. In the first stage, emergency trans-articular fracture fixation with external fixator was performed; in the second stage, the fracture reduction and internal fixation were performed and bone cement was implanted to fill the bone defect; in the third stage, the bone cement was removed and the bone graft was performed to repair defect. All patients performed joint function exercise after operation as early as possible. Results There was no neurological symptom after all staged managements, the incisions healed by first intention, and no complications such as incision infection or necrosis occurred. All patients were followed up 6-32 months (mean, 16.9 months). The fractures were all anatomical reduction confirmed by the X-ray films after operation. During follow-up, there was no obvious loss of reduction, loosening and rupture of internal fixator, or collapse of the articular surface. All fractures healed after 14-20 weeks (mean, 17.6 weeks). The posterior slope angle of the tibial plateau was (9.7±2.3)° and the varus angle was (3.9±1.9)° immediately after bone grafting, and were (8.5±2.9)° and (4.3±1.9)° respectively at 6 months after operation. There was no significant difference between the two time points (t=0.658, P=0.514; t=−1.167, P=0.103). At last follow-up, the Hospital for Special Surgery (HSS) score was 85-96 (mean, 91.2), and the range of motion of knee was 110°-135° (mean, 120.9°). Conclusion The staged management for complex tibial plateau fracture with severe soft tissue injury can obtain good short-term effectiveness, but the long-term effectiveness needs to be further followed up.
Objective To reflect the correlation between social support and mental health of the aged through the Pearson correlation coefficient. Methods Databases including PubMed, SpringerLink, EMbase, The Cochrane Library, VIP, WanFang Data and CNKI were searched from inception to October, 2011 to collect literature on the correlation between social support and mental health of the aged. The studies were screened according to the inclusion and exclusion criteria. After extracting data and assessing the quality of the included studies, meta-analysis was conducted using RevMan 5.0 software. Results Of the 2 396 identified studies, 4 studies were included. The results showed that 4 studies were not high in the overall quality. The total score of social support of the elderly and its three dimensions were related to mental health. Among 9 factors associated with mental health, somatization, depression and anxiety were weakly correlated to the objective support while the others were extremely weakly correlated. Anxiety and phobic anxiety were weakly correlated to the subjective support while the others were extremely weakly correlated. Phobic anxiety was weakly correlated to the utilizing degree while the others were extremely weakly correlated. Somatization, anxiety and phobic anxiety were weakly correlated to the total score of social support while the others were extremely weakly correlated. Conclusion Social support probably improves mental health of the aged to some extent.
ObjectiveTo systematically review the prevalence of osteoarthritis in Chinese aged 40 and above from January 2000 to December 2019.MethodsPubMed, ScienceDirect, Wiley Online Library, The Cochrane Library, CBM, VIP, CNKI and WanFang Data databases were electronically searched to collect cross-sectional studies on osteoarthritis in Chinese aged 40 and above from January 1st, 2000 to December 31st, 2019. Two reviewers independently screened literature, extracted data and assessed risk of bias of included studies. Meta-analysis was then performed using R 3.5.2 software.ResultsA total of 29 cross-sectional studies with a total sample of 60 711 cases and 19 707 patients were included. The results of meta-analysis showed that, the crude prevalence of osteoarthritis in Chinese aged 40 and over was 38.46% (95%CI 24.31% to 46.22%). Subgroup analysis results showed that the prevalence of lumbar osteoarthritis was the highest (24.79%, 95%CI 13.28% to 27.37%), followed by knee osteoarthritis prevalence (20.50%, 95%CI 14.51% to 27.23%) which increased with age. The prevalence of knee osteoarthritis in females (25.14%, 95%CI 19.54% to 31.19%) was higher than that in males (18.99%, 95%CI 13.86% to 24.71%). The prevalence of knee and lumbar osteoarthritis in rural areas was higher than that in urban areas. The prevalence of knee osteoarthritis in western China (23.59%, 95%CI 18.34% to 30.35%) was higher than that in eastern China (18.36%, 95%CI 12.43% to 27.92%) and central China (15.54%, 95%CI 11.22% to 21.53%). The prevalence of lumbar osteoarthritis in western China (31.17%, 95%CI 19.21% to 50.60%) was higher than that in eastern China (24.38%, 95%CI 16.26% to 36.54%). The incidence of cervical osteoarthritis in the eastern China (20.49%, 95%CI 13.90% to 30.21%) was higher than that in the western China (12.32% 95%CI 8.09% to 18.75%). The prevalence of hand osteoarthritis in western China (6.85%, 95%CI 2.71% to 8.13%) was higher than that in eastern China (2.7%, 95%CI 1.33% to 5.48%).ConclusionsCurrent evidence shows that the prevalence of osteoarthritis in Chinese aged 40 and above is high, and the prevalence of lumbar osteoarthritis is the highest, and the prevalence in western China is higher than that in eastern and central China, followed by knee osteoarthritis, in which the prevalence in females, rural areas, and western China is high. Due to limited quality and quantity of the included studies, more high quality studies are required to verify above conclusion.
Objective To compare therapeutic effects of associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) and transcatheter arterial chemoembolization (TACE) on patients with advanced hepatocellular carcinoma. Methods Thirty-five patients with advanced hepatocellular carcinoma admitted in the Department of Hepatobiliary and Pancreatic Surgery of Shiyan Taihe Hospital Affiliated to Hubei University of Medicine from August 1, 2014 to August 1, 2015 were randomly divided into ALPPS group and TACE group, in which 17 cases treated by the ALPPS and 18 cases treated by the TACE. The survival, changes of liver function and life quality, postoperative complications and mortality were compared in these two groups. The follow-up was performed by the telephone and the outpatient. Results ① The baselines such as the age, gender, diameter of tumor, complications had no significant differences in these two groups (P>0.05). ② The changes of liver function and life quality after operation in the ALPPS group were significantly better than those in the TACE group (P<0.05). ③ The complications after operation were observed in 5 cases (there were 2 cases of bile leakage, 1 case of intraabdominal bleeding, 1 case of peritoneal effusion, and 1 case of pulmonary infection) in the ALPPS group, which in 13 cases (there were 6 cases of nausea and vomiting, 4 cases of liver function damage, 2 cases of granulocytopenia, 1 case of fever) in the TACE group. The rate of the overall complications in the ALPPS group was significantly lower than that in the TACE group (5/17versus 13/18, P=0.018). ④ The overall survival in the the ALPPS group was significantly better than that in the TACE group (P=0.024). During follow-up period, the deaths happened in 3 cases duo to hepatocellular carcinoma and 1 case duo to traffic accident, 1 case was lost on month 8, 12 cases were still alive in the ALPPS group; the deaths happened in 10 cases duo to hepatocellular carcinoma, 1 case duo to coronary disease, and 1 case duo to cerebral infarction, 6 cases were still alive in the TACE group. Conclusion Preliminary results of limited cases in this study show that ALPPS has a better effect than TACE on patients with advanced hepatocellular carcinoma.
Objective To explore the effect of age and gene therapyon the differentiation of marrow mesenchymal stem cells （MSCs） of the rats. Methods MSCs from the young (1-month-old), adult (9-month-old), and the aged(24monthold) rats were expanded in culture and infected with adenovirus mediated human bone morphogenetic protein 2 gene (Ad-BMP-2). The expression of BMP-2 and osteoblastic markers such as alkaline phosphatase(ALP), collagen Ⅰ(Col Ⅰ), bone sialoprotein(BSP) and osteopontin(OPN) were assayed during the process of differentiation. Their abilities to induce ectopic bone formation in nude mice were also tested. Results There was no significant difference in the expression of BMP-2 among the 3 groups. ALP activity assay and semi-quantitative reverse transcription polymerase chain reaction(RT-PCR) demonstrated that there were no significant differences in the expression of osteoblastic markers ALP, Col-Ⅰ, OPN and BSP amongthe 3 groups. Histomorphometric analysis indicated that there were no significant differences in the volume of the newly formed ectopic bones in nude mice amongthe 3 groups. Conclusion MSCs obtained from the aged ratscan restore their osteogenic activity following human BMP-2 gene transduction, therefore provides an alternative to treating the aged bone disease.
Objective To investigate and compare the different surgical strategies for typeⅠpulmonary atresia with ventricular septum defect (PA/VSD) and the outcomes of postoperative prognosis in early stage. Methods We retrospectively analyzed the clinical data of 61 typeⅠPA/VSD patients (40 males, 21 females) with a median age of 249 days (range, 13 days-19 years) in Guangdong Cardiovascular Institute from January 2005 to December 2014 . Among them, 42 patients (27 males, 15 females) with a median age of 11.11 months, ranging from 0.80–211.70 months received radical surgery as a radical surgery group. And 19 patients (13 males, 6 females) with a median age of 2.96 months, ranging from 0.47–161.83 months underwent palliative surgery as a palliative surgery group. We compared the two surgeries and their early outcomes. Results The mean postoperative oxygen saturation was 88.08%±9.64%, which showed significant improvement compared with preoperative oxygen saturation of 74.08%±12.99% (P＜0.05). Patients in the palliative surgery group had a lower body temperature during cardiopulmonary bypass and more respiratory complications than those in the radical surgery group (24.69 °C±3.11 °C vs. 27.18 °C±2.10 °C). Conclusion Both radical and palliative surgeries are good for the increase of pulmonary blood volume and the development of pulmonary vessels. Surgeons must pay more attention to choosing radical surgery for the babies, which is only considerd for those with well developed pulmonary arteries.
ObjectiveTo establish a hypertension prediction model for middle-aged and elderly people in China and to use the basic public health service database for performance validation. MethodsThe literature related to hypertension was retrieved from the internet. Using meta-analysis to assess the effect value of influencing factors. Statistically significant factors, which were also combined in the database, were extracted as the predictors of the models. The predictors’ effect values were logarithmarithm-transformed as the parameters of the Logit function model and the risk score model. Participants who were never diagnosed with hypertension at the physical examination of health service project of Hongguang Town Health Center in Pidu District of Chengdu from January 1, 2017, to January 1, 2022, were considered as the external validation group. ResultsA total of 15 original studies were involved in the meta-analysis and 11 statistically significant influencing factors for hypertension were identified, including age, female, systolic blood pressure, diastolic blood pressure, BMI, central obesity, triglyceride, smoking, drinking, history of diabetes and family history of hypertension. Of 4997 qualified participants, 684 individuals were identified with hypertension during the five-years follow-up. External validation indicated an AUC of 0.571 for the Logit function model and an AUC of 0.657 for the risk score model. ConclusionIn this study, we developed two different prediction models based on the results of meta-analysis. National basic public health service database is used to verify the models. The risk score model has a better prediction performance, which may help quickly stratify the risk class of the community crowd and strengthen the primary-level assistance system.