Objective To compare the outcomes of two operative methods, the anterior decompression in subsection and the anterior decompression in one section, which were used to treat multilevel cervical spondylotic myelopathy (CSM). Methods Data of multilevel CSM undergoing the anterior decompression in subsection (33 cases, the subsection group) and the anterior decompression in one section (19 cases, the one section group) from July 1999 to January 2004 were retrospectively analyzed. The- incidence of perioperative complications and the rate of fusion were evaluated by the postoperative X-ray and MRI examinations, and improvement of the neurological function was evaluated by the JOA score.Results The incidence of perioperative complications was 36.8%in the one section group, mainly including immigration of the plate and grafts,which was settled by the revision surgery; while the incidence of perioperative compilcations was 12.1% in the subsection group, mainly including the immigration of the titanium mesh. There was a significant difference between the two groups (Plt;0.05). 84.2％ of the patients in the one section group and 81.8％ of the patients in the subsection group developed bony fusion by the end of the follow-up (9-31 mon, averaged 112 mon), and there was no significant differencebetween the two groups (Pgt;0.05). According to the JOA score, the ratio of the improvement in the neurological function was 70.4% in the subsection group and 64.4% in the one section group. There was no significant difference between the two groups (Pgt;0.05). Conclusion The anterior decompression in subsection is more rational for the surgical treatment on the multilevel CSM than the anterior decompression in one section. It can provide an equal decompressive effect but a more stable local mechanical environment right after the surgery and can maintain it well, which is critical for the bony fusion.
目的 探讨脓毒症患者的病情预后与高密度脂蛋白（HDL）之间的关联性。 方法 2008年3月1日－2010年2月28日选择50例严重脓毒症患者（脓毒症组）和30例非脓毒症的健康人（对照组），比较两组急性生理学与慢性健康状况评分Ⅱ（APACHEⅡ）和HDL水平。 结果 脓毒症组的HDL水平为（1.10 ± 0.39）mmol/L，对照组HDL水平为（1.61 ± 0.42） mmol/L，两组差异有统计学意义（t=6.786，P=0.000）。多因素非条件logistic回归分析显示，HDL水平（OR=0.877，P=0.025）和APACHEⅡ评分（OR=15.556，P=0.009）是影响脓毒症患者患病程度的两个有效独立因素。 结论 脓毒症能够导致患者的脂代谢出现紊乱，HDL水平是评估脓毒症患病程度的较好指标。
Objective To summarize the clinical outcome of combined operation for patients with Cockett syndrome complicated with acute symptomatic deep venous thrombosis （DVT）. Methods From October 2008 to March 2012， a total of 23 patients （male 8 cases and female 15 cases；mean age 59.3 years old， range 36-76 years old） with Cockett syndrome complicated with acute symptomatic DVT were underwent combined surgical venous thrombectomy and endovascular stenting in ipisilateral iliac vein in our hospital. All the patients were underwent duplex ultrasonography for diagnosis of DVT. The location of thrombosis in the left iliofemoral vein was 21 cases， right iliofemoral vein was 2 cases. The affected limb of all the patients were severely swell and pain. The mean time of symptomatic DVT occurring at operation was 2.53d. All the operations were performed under general anesthesia. The inferior vena cava filter was inserted before thrombectomy， iliac vein compression was diagnosed by angiography and treated with self-expandable stent after thrombectomy. Twenty-eight self-expandable stents were placed successfully. Results In all the cases， the procedural successful rate was 100%， the 30-day mortality rate was 0. One case suffered from hematoma at incision after operation. Median follow-up was 11.7 months （range 3-26 months）. There was no case of rethrombosis. Symptoms were disappeared in 21 cases， the leg slightly swelled in 2 patients. Conclusion Combined surgical thrombectomy and endovascular treatment for patients with Cockett syndrome complicated with acute symptomatic DVT is an effective and safe technique with low morbidity and good clinical results.
Integrating visualization toolkit and the capability of interaction, bidirectional communication and graphics rendering which provided by HTML5, we explored and experimented on the feasibility of remote medical image reconstruction and interaction in pure Web. We prompted server-centric method which did not need to download the big medical data to local connections and avoided considering network transmission pressure and the three-dimensional (3D) rendering capability of client hardware. The method integrated remote medical image reconstruction and interaction into Web seamlessly, which was applicable to lower-end computers and mobile devices. Finally, we tested this method in the Internet and achieved real-time effects. This Web-based 3D reconstruction and interaction method, which crosses over internet terminals and performance limited devices, may be useful for remote medical assistant.
ObjectiveTo systematically review the diagnostic value of procalcitonin (PCT) for tuberculous pleural effusion. MethodsWe electronically searched CNKI, WanFang Data, VIP, CBM, PubMed, The Cochrane Library and EMbase from inception to April, 2013, to collect the literature about the diagnostic value of PCT for tuberculous pleural effusion compared with gold standard (positive outcomes of mycobacterium tuberculosis culture). Two reviewers screened literature according to the inclusion and exclusion criteria, extracted data, and assessed the quality of included studies. MetaDiSc 1.4 were used to conduct the meta-analysis. ResultsEight studies were finally included. The results of meta-analysis showed the pooled sensitivity and specificity were 0.63 (95%CI 0.58 to 0.68) and 0.76 (95%CI 0.70 to 0.81), respectively. The positive likelihood ratio and negative likelihood ratio were 2.72 (95%CI 1.48 to 5.02) and 0.49 (95%CI 0.29 to 0.82), respectively. The diagnostic odds ratio (DOR) was 5.77 (95%CI 1.89 to 17.58). And the SROC AUC was 0.79. Heterogeneity was mainly derived from the QUADAS score and Begg's test showed there was no presence of publication bias. ConclusionPCT is a potential marker in the diagnosis of benign and tuberculous pleural effusion, which can be used to determine diagnosis identification of tuberculous pleural effusion.
ObjectiveTo systematically review the diagnostic value of neuron specific enolase (NSE) for malignant pleural effusion. MethodsWe comprehensively searched databases including The Cochrane Library (Issue 1, 2012), EMbase, MEDLINE, CBM, CNKI, WanFang Data and VIP from inception to January 2012 to collect studies about the diagnostic value of NSE for malignant pleural effusion. Literature screening according to the inclusion and exclusion criteria, data extraction and methodological quality assessment were completed by two reviewers independently. Then Meta-DiSc software (version 1.4) was used for pooling analysis. ResultsA total of 12 studies were finally included. The results of meta-analysis showed that the value of pooled specificity, sensitivity, positive likelihood radio, negative likelihood radio and diagnostic odds ratio (DOR) were 0.79 (0.76 to 0.84), 0.55 (0.51 to 0.59), 3.2 (1.94 to 5.29), 0.58 (0.45 to 0.74), 7.56 (3.74 to 15.30), respectively; and the area under SROC curve (AUC) was 0.813 1. ConclusionUsing NSE as a maker to diagnose malignant pleural effusion is of certain clinical value, which is used to differentiate benign and malignant pleural effusion.
ObjectiveTo analyze the clinical characteristics, risk factors, treatment and prognosis of epilepsy secondary to cerebral infarction.MethodsThe clinical data of 109 patients with epilepsy secondary to cerebral infarction admitted to the Affiliated Central Hospital of Shandong First Medical University from October 2018 to February 2021 were retrospectively analyzed, including the location of cerebral infarction, seizure type, seizure time and antiepileptic treatment.Results3 426 patients with cerebral infarction were treated in the same period, and the incidence of epilepsy secondary to cerebral infarction was 3.18%. Among 109 patients with epilepsy secondary to cerebral infarction, 71 were male and 38 were female, the average age was (67.42 ± 28.58) years. Time of seizure after cerebral infarction: 67 cases (61.47%) were early onset epilepsy and 42 cases (42.47%) were late onset epilepsy. The infarct site: 63.30% (69 /109) in cortex, 11.93% (13/109) in subcortical area, and 24.77% (27/109) in lacunar infarction secondary epilepsy. 5 cases died, the fatality rate was 1.59%, of which 4 patients died of early onset epilepsy, status epilepticus, and 1 patient died of late onset epilepsy due to acute cerebral infarction.ConclusionsIn patients with epilepsy secondary to cerebral infarction, the cortex is the most common site of infarction; focal seizures are more than comprehensive seizures; status epilepticus often indicates poor prognosis, so timely antiepileptic treatment should be given to improve the prognosis.
ObjectiveTo review the research progress of modern biological dressings. MethodsThe related literature at home and abroad was reviewed, analyzed, and summarized in the progress of biological dressing situation and various types of biological dressing research. ResultsCompared with the traditional dressing, the biological dressing can greatly promote wound healing. Biological dressings are mainly divided into the natural materials, artificial synthetic materials, and drug loaded dressings. The natural material dressings are mainly the alginate dressing, this kind of dressing can promote wound healing, which has been confirmed by a large number of studies. The artificial synthetic materials include film dressings, liquid, water colloids, gels, and foam, each has its own advantages and disadvantages, which can be chosen according to need. The drug dressing can play the role of drug loading, and further promote the wound healing; using microcapsule technology to construct the dressing and choosing Chinese medicine as drugs is the research direction of load. ConclusionThe experiment and clinical application of biological dressing are many types, clinical application prospect is wide, but each has its own advantages and disadvantages, further study is needed to improve its efficacy.