Objective To provide evidence-based therapeutic schedule for an adult patient with Lumber Isthmic Spondylolisthesis grading II. Methods Based on fully assessing the patient’s conditions, the clinical problems were put forward according to PICO principles. Such database as The Cochrane Library (2005 to April 2011), DARE (April 2011), CENTRAL (April 2011), MEDLINE (April 2011), EMbase and CBM were searched to collect high quality clinical evidence, and then we told a patient information about treatment plans. The plan was chosen by the patient for she knew her conditions and the plans. Results We included 1 meta-analysis, 3 randomized controlled trials, 5 systematic reviews and 1 prospective study on the natural course of isthmic spondylolisthesis were included. Literature evidence indicated that the prognosis of isthmic spondylolisthesis was good. Surgery should be selected when there was neither no remission of symptom, nor progression of lumber olisthy with conservative treatment. The long-term effect of surgery may be good, but it cannot change the natural course of the disease. Based on literature evidence, the patient chose the conservative treatment. After one year’s treatment the patient recovered, her sciatica relieved, and CT showed no progression of lumber olisthy. Conclusion Patient with low grand isthmic spondylolisthesis chose conservative treatment may achieves good effects, whereas on the process of the treatment, regular follow-up to monitor the progression of lumber olisthy should be conducted.
Objective To formulate an evidence-based nursing strategy of turning over for a patient with the risk of pressure ulcer. Methods The personalized clinical questions were put forward based on the PICO and patient’s condition, and the following databases such as NGC, The Cochrane Library of DARE, CDSR, CCTR, MEDLINE, PubMed and CBM were searched to collect the best clinical evidences of turning over for preventing pressure ulcer. Results One clinical guideline, one systematic review and three randomized controlled trials were included finally. According to the retrieval outcomes, patient’s clinical condition, and patients and their family members’ willingness, a reasonable nursing plan of turning over was formulated: lie on the visco-elastic foam decompression bed, turn over every 4 hours, and combine supine position with alternation of left-oblique 30° position and right-oblique 30° position. During hospitalization, the grade-I pressure ulcer in size of 4×6 cm2 on patient’s sacrococcygeal region was clear, dry and not broken, and the other part of body with pigmentation had no occurrence of pressure ulcer. Conclusion Evidence-based approaches are helpful to provide patient with a nursing plan that meets the needs of both scientificalness and individualization.
【摘要】 目的 评价SF-36量表在测量地震伤残人员生存质量中的信度和效度。 方法 利用自填法及访谈相结合的方式调查201例绵竹市某镇地震伤残人员，用重测信度和Cronbach’s α系数分析SF-36信度；因子分析方法分析效度。 结果 SF-36各领域的重测信度分别为:生理功能（PF）0.78、生理问题对功能的限制（RP）0.85、躯体疼痛（BP）0.92、健康总体评价（GH）0.82、活力（VT）0.77、社会功能（SF）0.71、心理问题对功能的限制（RE）0.79、精神健康（MH）0.66；各领域的Cronbach’s α系数分别为:PF 0.89、RP 0.75、BP 0.84、GH 0.86、VT 0.78、SF 0.72、RE0.86、MH 0.50。因子分析共提取了6个主成分，基本反映了量表的8个维度，与量表的结构构思基本相符。 结论 自填法及面对面访谈相结合的方式，将SF-36量表用于该地地震伤残人员生存质量测定具有较好的信度和效度。【Abstract】 Objective To evaluate the validity and reliability of the MOS-36-item Short Form of Health Survey (SF-36) measuring the quality of life (QOL) of disabled people injured in the earthquake. Methods A total of 201 disabled people injured in the earthquake in a town of Mianzhu city were investigated via questionnaire combined with a face-to-face interview. The reliability of the SF-36 was assessed by test-retest reliability and Cronbach’s α coefficient. The validity was assessed through factor analysis. Results The test-retest reliability of the SF-36 included: physical functioning (PF) 0.78, role limitation due to physical problems (RP) 0.85, body pain (BP) 0.92, general health (GH) 0.82, vitality (VT) 0.77, social functioning (SF) 0.71, role limitation due to emotional problems (RE) 0.79, and mental health (MH) 0.66. The Cronbach’s α coefficients were as the follows: PF 0.89, RP 0.75, BP 0.84, GH 0.86, VT 0.78, SF 0.72, RE 0.86, and MH 0.50. Six principal components were extracted by factor analysis and the constructs of the obtained instrument were consistent with the conceived concept in essence. Conclusion The SF-36 survey could measure the QOL in disabled people injured in the earthquake with better reliability and validity by questionnaire combined with a face-to-face interview.
【Abstract】 Objective To establ ish a stable animal model for glucocorticoid-induced avascular necrosis of femoral head in rabbits. Methods Thirty-six adult New Zealand rabbits were randomly divided into four groups:ten were injected twice with l i popolysaccharide (group A), ten were treated with a combination of l i popolysaccharideand methylprednisolone (group B), ten were injected three times with methylprednisolone (group C), and six wereinjected normal sal ine as a control (group D). MR imaging was performed in the rabbits before the first injection ofl i popolysaccharide or methylprednisolone, and at 2, 4, and 6 weeks after the last injection of l i popolysaccharide ormethylprednisolone. Histopathological changes in the femoral heads were observed by l ight microscope and transmission electron microscope at the end of six weeks after the injection. Vascular infusion with Chinese ink was made to evaluate the morphological changes of blood vessels in the femoral head. The percentage of trabecular bone area and empty lacunae and microvascular density were measured. According to the histological and MR imaging appearance of the femoral heads in all groups, the incidence of osteonecrosis of every group was calculated. Results Listlessness, blepharal hyperemia,less activity and reduced diet were found in the rabbits of groups A and B after injected with l ipopolysaccharide. At 3 weeks after the final injection, the body weight of groups B and C was decreased. At 4 weeks after the final injection, the body weight of groups A and D was increased. No abnormal signal could be detected on MR images in rabbits of all groupsbefore injection and at 2 weeks after the injection. At 4 weeks and 6 weeks after the last injection, irregular low signal on T1-weighted images and irregular low or high signal on T2-weighted images could be detected on MR images in rabbits of groups B and C, no abnormal signal could be detected on MR images in rabbits of groups A and D. At 6 weeks after the last injection,the trabecular bone of group B became thin and sparse, some were broken. The percentages of empty lacunae were 11.8% ± 4.7%, 34.4% ± 6.2%, 20.0% ± 4.7% and 9.3% ± 4.6%; the percentages of trabecular bone area were 59.2% ± 6.8%, 40.1% ± 6.0%, 51.5% ± 5.6% and 63.2% ± 8.3%; and the microvascular densities were 14.3% ± 2.7%, 4.5% ± 2.1%, 10.2% ± 3.1% and 15.4% ± 4.1% in groups A, B, C and D respectively. There were statistically significant differences between group B and groups A, C, D (P lt;0.01). The fatty tamponade accumulated in the medullary cavity and intramedullary vascular sinusoids were pressed by the l ipocytes and became narrow. Limposomes were found in osteocytes and vascular endothel ia of group B and group C. Osteocytes of group B crimpled and pyknosis or karyolysis of chromatin were observed in these osteocytes, nuclearmembrane of the osteocytes was discontinous. Vascular endothel ia became swollen and the cell junctions widened or were destroyed in groups A and B. The incidence of osteonecrosis in group B (88.9%) was higher than that in group C (22.2%, P lt; 0.05). There was no osteonecrosis occurred in groups A and D . Conclusion Methylprednisolone combined with l ipopolysaccharide can induce typical rabbit model for early avascular necrosis of femoral head.
To evaluate the cl inical results of less invasive stabil ization system (LISS) for femur supercondylar and intercondylar fractures. Methods From March 2004 to November 2005, 47 patients with 49 intercondylar and supercondylar fractures were treated. Of all the patients, there were 34 males and 13 females with an average of 39.7 years (range 19-56 years). The locations were left side in 21 cases and right side in 28 cases. Fracture was caused by traffic accident in 31 cases, fall ing in 8 cases, violence in 6 cases and others in 2 cases. Forty-nine fractures included 14 intercondylar fractures, 21supercondylar fractures and 14 intercondylar and supercondylar fractures; 32 closed fractures and 17 open fractures. According to the AO typing, there were 6 type 33-A1, 8 type 33-A2 , 10 type 33-A3, 7 type 33-C1, 3 type 33-C2 and 15 type 33-C3. The disease course was 30 minutes to 6 days. Articular surface reduction was first performed, then the LISS plate was inserted via two incisions and locking screws were used later. Results The average operation time was 126 minutes (range 48-248 minutes). The blood loss was 180 mL(range 60-1 200 mL). The average follow-up time was 18.6 months (range 12-23 months). There were 4 patients with AP angular deformity and 5 patients with lateral angular deformity (range 2-5°). External rotation deformity was presented in 2 patients. There were no plate breakage, screw loosen and fixation failure. Average bone union time was 5.6 months (range 3-8 months) without infection case. Six cases were treated with il iac bone transplantation for delayed union. Conclusion LISS is one kind of effective treatment to femoral intercondylar and supercondylar fractures.
目的 探讨音乐疗法在儿童青少年情绪障碍患者中的应用效果。 方法 2011年1月－7月，将70例儿童青少年情绪障碍患者随机分为试验组和对照组，每组各35例，对照组给予常规药物治疗和护理，试验组除给予常规治疗和护理外，结合音乐治疗。用汉密尔顿抑郁量表、汉密尔顿焦虑量表对其情绪进行评价。 结果 两组在疗程结束后，汉密尔顿焦虑量表和抑郁量表评分差异具有统计学意义（P＜0.01）。 结论 音乐治疗在改善儿童青少年情绪障碍方面具有显著作用。
Objective To reveal the worldwide research status and hot topics of sleep apnea syndrome ( SAS) . Methods Articles were searched from Web of Science ( SCI) , Essential Science Indicator ( 2000 to 2010) database using sleep apnea syndrome or apnea as keywords. Retrieved documents were analyzed using the database with its own statistical functions and histcite software ( version 8.12. 16) .Results Since 1992 the international scientific papers on the SAS study showed a gradual upward trend.The United States is a world leader in this field. Recent research has focused on vascular endothelial barrier function and repair, oxidative stress, inflammation, cognitive function, special populations such as the elderlyor children patients with SAS. Conclusion Clinical researchers have paid more attention to SAS than before, but there are still many important issues unresolved.
Objective To investigate the surgical techniques and the cl inical outcomes of treating severe pronationexternal rotation ankle fractures combined with deltoid l igament injuries. Methods Between July 2005 and April 2007, 17 patients with grade-IV pronation-external rotation ankle fractures combined with deltoid l igament injuries were treated by open reduction and internal fixation with l igament repair by using suture anchors. There were 13 males and 4 femaleswith an average age of 36.5 years (21-56 years). All cases were closed injuries with l imitation of motion after initial physical examination. The X-ray and CT showed that all patients were characterized with lateral and posterior malleolus fractures and significant lateral shift of talus, but without medial malleous fracture before operation. All fractures were classified into grade-IV pronation- external rotation or type C according to Lauge-Hansen criterion and Danis-Weber standard respectively. The disease course was from 4 days to 7 days with an average of 5.6 days. Results All incisions healed by first intention Seventeen patients were followed up 11-24 months (mean 15.6 months). The X-ray films showed that all patients achieved bony heal ing. The heal ing time was 11-16 weeks (mean 14.8 weeks). According to the Baird-Jackson’s scoring system, the results were excellent in 5 cases, good in 9 cases, fair in 2 cases and poor in 1 case, the excellent and good rate was 82.4%. No operation compl ication occurred. Medial clear space was significantly decreased postoperatively compared with that before operation [(3.16 ± 0.37) mm vs. (4.87 ± 0.43) mm] (P lt; 0.01). In gravity stress radiographs, there was no significant difference in medial clear space between collateral ankle and injured ankle after operation [(3.47 ± 0.43) mm vs. (3.55 ± 0.44) mm] (P gt; 0.05). Conclusion It is emphasized that full attention should be given to reconstruction of medial l igament structures as well as open reduction and internal fixation in treating grade-IV pronation-external rotation ankle fractures combined with deltoid l igament injuries.
Objective To discuss the authenticity of reconstructing the anterior cruciate l igament (ACL) threedimensional digital model of normal adult knee joint by use of MRI. Methods The double knee joint specimens were selected from 20 fresh normal adult corpses and double knee joint of 20 normal adult volunteers, and were scanned with MRI; continuous image data of level thick 1.0 mm were acquired, and then these data were imported into Mimics 10.01 software for three-dimensional reconstruction; and full three-dimensional digital models were built, including the corpse specimens (corpsemodel group) and normal adult (normal model group). The relevance anatomy index of ACL were measured with easuring tool of Mimics 10.01 software, and double knee joint specimens of 20 fresh normal adult corpses were dissected, and the relevance data were measured (corpse specimens group). Results There was no significant difference in all indexes between corpse model group and corpse specimen group (P gt; 0.05), and between corpse model group and normal model group (P gt; 0.05). Conclusion The image data gathered by MRI could reconstruct the ACL three-dimensional digital model of normal adult knee joint, which has authenticity.
【摘要】 目的 了解和分析玉树地震伤员急性应激期睡眠问题。 方法 2010年4月，对90例玉树地震伤员的急性应激反应采用创伤后应激障碍症状清单平民版(PCL-C)17项量表进行筛查评估，并应用SPSS 17.0软件进行统计学分析。 结果 在PCL-C 17个条目中，提示睡眠障碍的条目2和条目13发生率分别为61.10%、63.30%，分别排列第5位、第3位，其得分分别与PCL-C总得分、闪回症状得分、回避症状得分及高警觉性症状得分均呈正相关(P值均lt;0.01)。 结论 睡眠障碍是地震伤员急性应激反应中的常见问题，需高度重视，并进行积极有效的处理。【Abstract】 Objective To learn and analyze the sleep disorders in acute stress of the wounded persons in Yushu earthquake. Methods The acute stress reaction of 90 wounded persons in Yushu earthquake were screened with post-traumatic stress disorder (PTSD) Checklist-Civilian (PCL-C) version-17 in April 2010. Sleep disorders were statistically analyzed with SPSS 17.0. Results In the 17 items of PCL-C, the incidences of the second and the thirteenth item which were related to sleep disorders were respectively 61.10% ranking at the fifth and 63.30% ranking at the third. Both scores of these two items had significant positive correlation with the total score of PCL-C and the scores of the flashback symptom, the avoidance symptom and the heightened alertness symptom (Plt;0.01). Conclusion Sleep disorder is a common problem in acute stress reaction of wounded persons in earthquakes, which needs high attention to be treated positively.