OBJECTIVE: Both primary and metastatic tumor of spine can influence spinal stability, spinal cord and nerves. The principles of dealing spinal tumor are resection of tumor decompression on spinal cord and reconstruction of spinal stability. METHODS: Since Aug. 1993 to Oct. 1996, 15 cases with spinal tumor were treated, including 4 primary spinal tumor and 11 metastatic tumor. Tumor foci were mainly in thoracic and lumbar spine. Graded by Frankel classification of spinal injuries, there were 1 case of grade A, 1 of grade B, 3 of grade C, 5 of grade D and 5 of grade E. Tumors of upper lumbar spine and thoracic spine were resected through anterior approach. Posterior approach also was adopted once posterior column was affected. Tumors of lower lumbar spine were resected by two-staged operation: firstly, operation through posterior approach to reconstruct spinal stability: secondly, operation through anterior approach. After resection of tumor, the spines were fixed by Kaneda instrument, Steffee plate or Kirschner pins. To fuse the spine, bone grafting was used in benign tumor and bone cement used in malignant tumor. RESULTS: Except one patient died from arrest of bone marrow, the others were followed up for 3 to 20 months. Postoperatively, 11 patients could sit up on one foot with the help of body supporter, and 9 patients could walk in two weeks under careful monitoring. There was no exacerbation of symptom and failure of fixation. The function of spinal cord was improved: 1 case from grade B to grade E, 1 from A to C, 2 from C to E and 4 from D to E. CONCLUSION: The spine can be reconstructed for weight bearing early by internal fixation. The symptom can be relieved and the nervous function can be improved by resection of tumor and decompression.
摘要:目的:研究高血壓病患者脂蛋白脂肪酶(liportein lipase, LPL)S447X基因多態性與認知功能之間的關系。方法: 對2008年1月至2008年11月在四川大學華西醫院醫院門診就診的原發性高血壓患者190例,收集一般資料,采用國際通用的簡易智力狀況量表測驗認知功能,計算認知評分,用聚合酶鏈反應限制性片段長度多態性(PCRRFLP)技術測定LPL S447X基因多態性。同時測定膽固醇、甘油三酯、空腹血糖、空腹胰島素及餐后2h血糖、餐后2h胰島素水平。結果: 高血壓病患者認知功能正常組和認知功能障礙組組間LPLS447X基因的基因型和基因頻率差異均無統計學意義(Pgt;0.05), SS和SX頻率分別為92.6%、7.4%,S和X等位基因頻率分別為96.3%和3.7%。結論: LPLS447X 基因多態性可能與高血壓認知功能障礙無明顯相關性。Abstract: Objective:To study the relationship between liportein lipase(LPL) S447X polymorphism and cognitive function in patients with primary hypertension. Methods:One hundred and ninety hypertensive patients from January 2008 to November 2008 in West China Hospital of Si Chuan University. We collected the general data and applied the Mini Mental State Examination to test the cognitive function and computed score. PCRRELP method was used to analyze the LPL S447X gene polymorphism. Total cholesterol、triglyeride、fasting plasma glucose and postprandial blood sugar、fasting insulin and postprandial plasma insulin were collected. Results:In primary hypertensive patients, both of the genotype frequency and the allele frequency of the LPL S447X polymorphism were not different between the cognitive normal group and the cognitive impaired group (Pgt;0.05). SS genotype was present in 0926 of the population, SX genotype was present in 0.074 of the population. allele frequencies were 0.963 for S allele and 0.037 for X allele. Conclusion:This results suggest S447X polymorphism in LPL with primary hypertension may not be associated with cognitive impairment. And age and postprandial plasma insulin level are the risk factors of hypertensive cognitive impairment.
目的:探討腹膜透析相關性腹膜炎的治療。方法:回顧性分析的89例腹膜透析相關性腹膜炎患者,初期使用頭孢菌素和或氨基糖甙類抗生素治療,嚴重者使用頭孢唑林和頭孢他啶治療。結果:89例腹膜炎患者透析液培養陽性33例(37.1%),其中19例1～4d治愈(21.3%),56例4～14 d治愈(62.9%),復發11例(12.4%),2例因尿毒癥而全身衰竭死亡(2.2%)。結論:雖然腹膜透析相關性腹膜炎的發病率有降低趨勢,但其仍然是腹膜透析最常見并發癥之一,我們在強調對腹膜炎治療的同時,更要強調對腹膜炎的預防。
Objective To systematically review the efficacy and safety of acupuncture for the treatment of tumor-related cognitive dysfunction. Methods The PubMed, The Cochrane Library, EMbase, CNKI, WanFang Data, VIP and CBM databases were electronically searched to collect studies on acupuncture for the treatment of tumor-related cognitive dysfunction from the establishment of the database to February 13th, 2022. Two reviewers independently screened the literature, extracted data, and assessed the risk of bias of the included studies. Meta-analysis was then performed using RevMan 5.4.1 software. Results A total of 16 studies involving 1 361 patients were included. The results of meta-analysis showed that the mini-mental state examination (MD=1.82, 95%CI 1.49 to 2.15, P<0.000 01) and Montreal cognitive assessment (MD=1.56, 95%CI 0.83 to 2.29, P<0.0001) scores of the acupuncture treatment group were superior to those in the control group. Furthermore, the acupuncture treatment group showed a reduced incidence of postoperative cognitive dysfunction (RR=0.50, 95%CI 0.39 to 0.63, P<0.000 01) and decreased levels of interleukin-6 (MD=?10.43, 95%CI ?14.91 to ?5.95, P<0.000 01), interleukin-1β (MD=?47.14, 95%CI ?63.92 to ?30.36, P<0.000 01), and tumor necrosis factor-α (MD=?9.13, 95%CI ?12.38 to ?5.89, P<0.000 01). In contrast, the visual analog scale score of the acupuncture treatment group (MD=?1.26, 95%CI ?2.06 to ?0.47, P=0.002) was better than that of the control group. No significant difference was found in the level of central nervous system-specific protein (S100β) (MD=?0.06, 95%CI ?0.13 to 0.01, P=0.12) between the two groups. Conclusion Acupuncture therapy can improve tumor-related cognitive function in patients. Its curative effect is better than that of non-acupuncture therapy; however, its ability to reduce S100β levels is not significantly different from that of non-acupuncture therapy. Due to the limited quantity and quality of the included studies, more high-quality studies are needed to verify the above conclusion.
ObjectivesTo examine the cognitive performance among the elderly and associated influencing factors.MethodsUsing data from the six issues of Chinese Longitudinal Healthy Longevity Survey (CLHLS) conducted from 1998 to 2011, selecting adults aged 80 years or above, multilevel hierarchical model was utilized to estimate the trend of the elderly's cognitive performance and its influencing factors.ResultsA total of 128 cases were studied. The descent in MMSE was not significant with the growth of age (P=0.834). Female's MMSE scores were lower than male's (P=0.011) and descended quicker (P=0.015). Furthermore, ADL status and level of leisure activity were significantly related to the cognitive performance of both male and female (P<0.05).ConclusionsParticipation in leisure activities were the crucial protective factor for cognitive performance. It's recommended that measures be taken respectively for elderly males and females, and policies be stressed to enhance their cognitive performance, thus to guarantee their healthy aging.
From 1979 to 1994, reparative and recons tructive surgery were used to repair the war injuries of skins, bones, blood vessels and nerves of the limbs in 800 cases. A systematic clinical study was carried out. Many new operative methods were used and the results of treatment were good. Innovations and modifications were made in technique. In 120 cases of warin juries having soft tissues defects including skin and muscles, various tissue transplantations were used with the hope to accomplish onestaged repair of the defect and reconstruction of motor function of muscle. To those infections of bone and joint in war injuries, following early eradication of infected focus, transplantation of musculocutaneous flap or omental graft was immediately carried out with the aim to obtain primary healing of the wound. In the treatment of bone defects from war wounds with loss of skin and muscles, the vascularized skeletocutaneous graft was used. In the treatment of 150 cases of injury of peripheral nerve from forearms, the result of good to fair rated 68.8 percent for upper extremity and that for lower extremity, it was 62.2 percent. Following the early repair of 500 cases of injury of peripheral blood vessels, the patency rate of the blood vessel was 90 percent. The result following by pass vascular graft in the treatment of forearms injury of blood vessels even with very poor local condition was still very successful.
ObjectiveTo investigate the establishment of a risk nomogram model for predicting vagus excitatory response in patients with functional epilepsy after radiofrequency thermocoagulation.MethodsA total of 106 patients with epilepsy admitted to the neurosurgery department of our hospital from January 2016 to June 2020 were selected and divided into the Vagus excitatory response (VER) group and the non-VER group according to their occurrence or absence. Logistic regression analysis was used to screen out the risk factors of VER during SEEG-guided Percutaneous radiofrequency thermocoagulation (PRFT) in patients with functional epilepsy, and R software was used to establish a histogram model affecting VER in SEEG-guided PRFT. Bootstrap method was used for internal verification. C-index, correction curve and ROC curve were used to evaluate the prediction ability of the model.ResultsLogistic regression analysis showed that age [OR=0.235, 95%CI (0.564, 3.076)], preoperative fugl-meyer score [OR=4.356, 95%CI (1.537, 6.621)], depression [OR=0.995, 95%CI (1.068, 7.404)], and lesion range [OR=1.512, 95%CI (0.073, 3.453)] were independent risk factors for the occurrence of VER in PRFT under the guidance of SEEG (P<0.05), and were highly correlated with the occurrence of VER in PRFT. Based on the above six indicators, a SEEG-guided colograph model of VER risk in PRFT was established, and the model was validated internally. The results showed that the C-index of the modeling set and validation set were 0.779 [95%CI (0.689, 0.869)] and 0.782 [95%CI (0.692, 0.872)], respectively. The calibration curves of the two groups fit well with the standard curves. The areas under the ROC curve (AUC) of the two groups were 0.779 and 0.782 respectively, which proved that the model had good prediction accuracy.ConclusionFor patients with functional epilepsy requiring seeg-guided PRFT therapy, age, preoperative Fugl-meyer score, depression and lesion range should be taken into full consideration to comprehensively assess the incidence of VER, and early intervention measures should be taken to reduce and reduce the incidence, which has good clinical application value.
OBJECTIVE: To investigate the reparative method and effect of radial nerve injury. METHODS: From 1990 to 2000, 50 cases with radial nerve injuries were adopted in this study. Among them, there were 38 males and 12 females, aged from 5 to 65 years. For the 50 cases, there were 28 cases with complete nerve rupture, 3 cases with incomplete nerve rupture, 10 cases with compressive injury, 5 cases with contusion injury and 4 cases with defect and irreversible injury. All the patients were treated with radial nerve exploration in 1 hour to 6 months after injury. 31 cases were treated with nerve anastomosis, 10 cases with nerve lytic operation, 4 cases with tendon transfer and 5 cases with palliative treatment. RESULTS: All the cases were followed up 3 months to 10 years. The curative effect was assessed according to Highest grade method. There were excellent and good results in 46 cases, moderate results in 4 cases. CONCLUSION: It is necessary to explore and repair the radial nerve injury immediately after the diagnosis being confirmed. If the function of radial nerve could not recover in 6 months, tendon transfer should be carried out to reconstruct the extension of elbow, thumb and fingers.