Objective: To study the role of teacher-student relationship and peer relationship in anxiety of middle school students. Method: Revised Children'sManifest Anxiety Scale, Teacher-Student Relationship Questionnaire and Scale for Assessing Peer were used to investigate anxiety problems in 500 students grade 1 to 3 of three middle schools in Nanchong, Sichuan. Result: Anxiety had close correlation with teacher-student relationship and with peer relationship. Better teacher-student relationship or peer relationship contributed to relax anxiety of students. Further regression analysis revealed anxiety was predictable by positive and negative emotions. Conclusion: This result provides a base for further study on anxiety of middle school students.

Objective:to study depression, anxiety and self-concept of middle school students.Method:Self-description Questionnaire, CES-D and Revised Children's Manifest Anxiety Scale were used to assess 500 middle school students of Nanchong, Sichuan province.Result:the total score of self-concept was negatively correlated with anxiety and depression. Factors predicting anxiety and depression included general self-concept, general expressive self-concept, parenthood self-concept and peer relation self-concept.Conclusion:anxiety and depression of middle school students are associated with their self-concept.

Objective: To study the role of school factors in depression of middle school students. Methods: CES-D, Teacher-Student Relationship Questionnaire, Scale for Assessing Peer and Study Achievement Questionnaire were administered to 500 students (grade 1 to grade 3) from three middle schools in Nanchong, Sichuan. Results: Depression was significantly correlated with teacher-student relationship and peer relationship. Chinese achievement was significantly correlated with loneliness and helplessness, despair and worthlessness, feeling of ability failing and bad moods, but not with physiological symptoms. Mathematical achievement was significantly related to despair and worthlessness, but not to loneliness and helplessness, feeling of ability failing and bad moods, or physiological symptoms. Regression analysis revealed negative emotion, positive emotion, support-help and Chinese achievement were significant predictors for depression of students. Conclusion: Better teacher-student relationship and peer relationship helped to reduce depression of middle school students.

OBJECTIVETo observe the clinical efficacy on fibromyalgia syndrome treated with acupuncture at the acupoints selected from the affected meridians based on the location differentiation and the heavy moxibustion at painful points by the randomized controlled trial with medication.

METHODSThirty-two patients of fibromyalgia were randomized into an acupuncture-moxihustion group and a medication group, 16 cases in each one. In the acupuncture-moxibustion group, acupuncture at the acupoints selected from the affected meridians based on the location differentiation and the heavy moxibustion at painful points were applied, once every two days, three times a week, for 4 weeks totally. In the medication group, tramadol sustained release tablets and amitriptyline were prescribed for oral administration, once a day, for 4 weeks. The follow-up visit was conducted for 4 weeks in the two groups. Before and after treatment and in follow-up visit, the revised version of the fibromyalgia impact questionnaire (FIQR) and visual analogue scale (VAS) were adopted for assessment and comparison of the efficacy between the two groups.

RESULTSAfter treatment and in follow-up visit, FIQR score and VAS score were improved apparently as compared with those before treatment in the two groups (all P<0. 05). At the end of treatment, the differences were not significant statistically between the two groups (all P>0. 05). But the differences were significant in follow-up visit (all P<0. 05). The scores in the acupuncture-moxibustion group were improved persistently, but those in the medication group were rebound.

CONCLUSIONThe acupuncture at the acupoints selected from the affected meridians based on the location differentiation and the heavy moxibustion at painful points are safe and effective in the treatment of fibromyalgia syndrome and present the better persistent effect as compared with the combined medication of tramadol sustained release tablets and amitriptyline.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Female ; Fibromyalgia ; therapy ; Humans ; Male ; Meridians ; Middle Aged ; Moxibustion ; Pain Measurement ; Young Adult

ObjectiveTo investigate the management of myonephropathic-metabolic syndrome (MNMS) after acute arterial occlusion. Methods17 cases of MNMS caused by acute arterial occlusion were restrospectively reviewed. Results5 cases were cured, 6 cases died of sudden cardiac arrest induced by hyperkalemia, and another 6 cases died of multiple organ dysfunction syndrome (MODS) complicated by acute renal failure. The total mortality rate was 71% and the amputation rate was 41%.ConclusionEarly revascularization should be performed in acute arterial occlusion. In patients with compartment syndrome, fasciotomy should be performed as soon as possible. Early amputation of gangrene limb is very important to prevent MNMS. Early and effective fluid resuscitation and alkalinization is the key point to prevent ARF, early hemodialysis for ARF is very important in treating MNMS.

This paper reported that lidocaine given intravenously 5mg/kg 9 min before occlusion of left ventricular coronary artery (CO) may shorten the latent period for ventricular arrhythmias from 6.2?1.9 min to 3.7?0.9 min (P

The development of biodiesel and production feedstock in China was introduced, and the biodiesel production technologies as well as corresponding representative enterprises were reviewed. In addition, the development prospect of biodiesel industry in China was addressed.
Biofuels ; China

Objective To observe the serum and cerebrospinal fluid (CSF) levels of procalcitonin (PCT),matrix metalloproteinase-9 (MMP-9) in children with purulent meningitis and viral encephalitis,and evaluat the differential diagnosis value of PCT and MMP-9.Methods The clinical data of 73 patients with intracranial infection admitted to neurology of Qingdao Women and Children's Hospital from September 2014 to December 2015.Twenty-two patients with pumlent meningitis were se1ected as purulent meningitis group,51 patients with viral encephalitis as viral encephalitis group,and another 20 non-infectious convulsion children as a control group.Samples of 2 ml CSF and 3 ml venous blood from all the subjects were collected within 24 hours after admission.The levels of MMP-9 were detected by Enzymelinked immunosorbent assay (ELISA),and the PCT 1evels were measured by electrochemiluminescence immunoassay.The data in multiple groups were compared with analysis of variance,and by SNK-q test to carry on pairwise comparison among groups.The positive rate significance compared by Chi-square test.Linear correlation analysis was used for correlation analysis.Results Mean serum and CSF levels of PCT in the pumlent meningitis patients group were significantly higher than those in the viral encephalitis group as well as the control group (P ＜ 0.01),but the levels of serum or CSF there were no significant difference between the viral encephalitis group and the control group (P ＞ 0.05);Mean serum and CSF levels of MMP-9 in the pumlent meningitis patients group were significantly higher than those in the viral encephalitis group and control group (P ＜ 0.01),and the levels in patients with viral encephalitis were significantly higher than those in control group (P ＜ 0.01);The increased percentage of the serum and CSF PCT in pumlent meningitis group were significantly higher than in viral encephalitis group (P ＜ 0.01).,but there were no significant difference for MMP-9 (P ＞ 0.05);The PCT level of serum or CSF in pumlent meningitis patients was positively correlated with MMP-9 (r =0.498,P ＜ 0.01),but there was no significant correlation in viral encephalitis group (P ＞ 0.05).Conclusion Detection of PCT and MMP-9 level is valuable in differential diagnosis for the pumlent meningitis or viral encephalitis.

Digitalization of ancient medical documents has become an important platform for the development and protection of medical literature and digitalization of ancient medical documents based on ancient medical documents themselves will lead to a series of intellectual property rights. After the relationship between ancient medical docu-ments and protection of intellectual property rights was analyzed, the major intellectual property rights involved in current digitalization of ancient medical documents were pointed out with their solutions elaborated from the reasona-bleness, rationality, legality and normality.

Objective To summarize our experience in treating abdominal aorta saddle embolism(ASE).Methods The clinical data of 21 cases of abdominal ASE were treated with Fogarty catheter and other(methods) during January 2000 to July 2006 were retrospectively assessed.Results After the blood flow was restored by operation,4 died in the postoperative early stage because of sudden cardiac asystole due to(hyperkalemia);in the late stage,6 died of multiple organ dysfunction syndrome socondary from acute renal(failure)(ARF).Eleven patients were cured.Of them,bilateral lower extremites were salvaged in 5 patients;and 6 patients received amputation.Ten patients were followed up,and the blood supply of the salvaged legs was good.Conclusions Early diagnosis and embotism removal are the key points to decrease the mortality and amputation rate of ASE.The intra-operative and post-operative prevention and management of(hyperkalemia) and ARF are important for reduction of mortality.