ObjectiveTo observe the manifestations of depression at different stages after cerebral concussion. Methods77 cerebral concussion patients received Hamilton Depression Rating Scale (HAMD) examination at acute stage (in the 7 days after disease) and convalescence stage (at about 30 days after disease), and then compared with 48 health adults. ResultsThe scores of anxietas somatization, cognitive handicap, retardation, dyssomnia, feeling of despair conclude the total score in the cerebral concussion patients at acute stage were all significantly higher than that of the control (P<0.05). During the convalescence stage, the scores of anxietas somatization, the change of body weight, cognitive handicap, diurnal variation, retardation, dyssomnia, feeling of despair conclude the total score were all significantly higher than that of the control (P<0.05). The scores of almost all the item of HAMD were significantly higher than that of the control at both acute stage and convalescence stage, and the scores of athymia, suicide, difficulty falling asleep, early awake, agitate, somatization, constitutional symptom, hypochondriasis, loss of weight, insight, diurnal variation, feeling of despair, anosognosia, sense of inferiority and total HAMD scores at convalescence stage were all significantly higher than that at the acute stage, but the scores of blockage, psychoanxietas, derealization, symptom of over-absorption mind, compel symptom, sense of capability decrease at the acute stage were all significantly higher than that at the convalescence stage (P<0.05).ConclusionThe manifestations of depression in the cerebral concussion patients were not completely the same, so the mental intervention should be in direction.

Objective To study the antagonistic effect of N-acetylcysteine(NAC)on the damage of hepatic mitochondria of rats induced by cadmium in vitro.Methods The mitochondria were prepared from the clean Wistar rats' whole liver by using differ ential centfifugation.The mitochondria were incubated in the assay buffer containing different concentration of CdCl_2 (10,100,1 000,10 000 ?mol/L)at 37 ℃ for 1 h.The effect of NAC(500 ?mol/L)was studied at a CdCl_2 concentration of 1 000 ?mol/L.The incubation buffer was collected and the level of GSH,cytochrome C and the activity of Mn-SOD were determined. Results Compared with the control group,the level of GSH and Mn-SOD in 100,1 000,10 000 ?mol/L CdCl_2 groups were significantly decreased,the content of cytochrome C in 1 000,10 000 ?mol/L CdCl_2 groups were significantly increased(P

?Advances in genome-wide analysis have revealed that up to 90%of the human genome is transcribed.However, only approximately 1% of RNA transcripts encode proteins, and the remaining transcripts are noncoding RNAs.Noncoding RNAs can be roughly divided into small noncoding RNAs (<200nt ) and long noncoding RNAs ( LncRNAs, >200nt ). Small noncoding RNAs include microRNAs, transfer RNAs and small nucleolar RNAs, whereas the long noncoding RNAs comprise ribosomal RNA, natural antisense transcripts, etc. Although the biosynthesis and biological activities of microRNAs are well studied through bioinformatics and active biological molecules analysis, the understanding of LncRNAs on these aspects is still limited.LncRNAs play multiple roles in regulating gene transcription and translation, and epigenetics.Aberrant LncRNAs expression can occur in various pathological processes and significantly related to the pathogenesis or poor prognosis of ophthalmological diseases. In this review, we will focus on the characteristics and regulatory functions of LncRNAs that are commonly associated with ophthalmological diseases.

Objective To observe the clinical efficacy of butylphthalide soft capsules for treatment of acute cerebral infarction and its effect on the neurological function and inflammatory reaction of patients.Methods A total of 100 patients with acute cerebral infarction in the First Hospital of Zhangjiakou City and the Third Hospital Affiliated to Hebei North University from January 2016 to October 2016 were selected and divided into control group (n =50) and treatment group (n =50) according to the treatment protocols.The patients in the control group were given anti-platelet aggregation,statins,and other routine treatment;based on this,the patients in treatment group were orally administrated with butylphthalide soft capsules.The elbow venous blood of patients in the two groups was collected and the C reactive protein(CRP),interleukin-6 (IL-6) levels,the platelet aggregation rate were detected.The change of National Institute of Health stroke scale(NIHSS) score of patients after four weeks treatment was compared between the two groups.The recovery of neurological function of patients in the two groups was evaluated by modified Rankin grading after three months treatment.Results There was no statistic difference in the CRP,IL-6 levels and platelet aggregation rate before treatment between the two groups (P ＞ 0.05).The CRP,IL-6 levels and platelet aggregation rate of patients in the two groups after one week treatment were significantly lower than those before treatment (P ＜ 0.05);and the CRP,IL-6 levels and platelet aggregation rate of patients in the treatment group were significantly lower than those in the control group after one week treatment (P ＜ 0.05).The NIHSS score of patients in the treatment group was significantly lower than that in the control group after four weeks treatment (P ＜ 0.05);the Rankin score of patients in the treatment group was significantly lower than that in the control group after three months treatment (P ＜ 0.05).The total effective rate of patients in the treatment group was significantly higher than that in the control group (x2 =13.22,P ＜ 0.05).Conclusion Butylphthalide soft capsules can significantly reduce the inflammatory reaction in patients with acute cerebral infarction,improve and recover the neurologic impairment;and its curative effect is remarkable.

Objective To analyze the feasibility of Ilizarov apparatus for ankle joint distraction to treat post-traumatic ankle osteoarthritis(OA).Methods From March 2012 to May 2014,15 patients with moderate post-traumatic ankle OA treated with foot and ankle deformities,and combined with ankle distraction surgery simultaneously by Ilizarov apparatus.The average age of patients was (35.6±6.5) years (10 Males and 5 females).Selected cases were involved in unilateral ankle disease,including 9 cases with ankle fractures medical history and 6 cases with ankle sprain medical history.Distraction was carried out for 3 months during which full weight bearing was allowed.Results Joint mobility and radiographic joint space were preserved in all 15 cases.No patients had undergone either ankle arthrodesis or total ankle arthroplasty.Ankle osteoarthritis scale (AOS) score was (33.8 ± 7.95) points before operation,(55.4 ± 5.46) points in the first year follow-up,and increased to (71.4 ± 10.19) points in the second year after operation,medical outcomes study 36-item short-form health survey (SF-36) score was (37.2 ± 4.32) points before operation,and increased to (52.8 ± 3.42) and (59.2 ± 2.95) points at 1 year and 2 years after operation,respectively,the difference between the two groups was statistically significant.The results of ankle range of motion (ROM) indicated function improved which was similar at both 1 year and 2 year's follow-up.Radiology joint space width (JSW) assessment indicated that ankle gap was improved significantly in 11 patients (73.3％,11/15) in the first year and maintain successfully in the second year.For the rest 4 patients (26.7％,4/15),ankle joint gap did not improved significantly,AOS and SF-36 showed clinical symptoms improved.Conclusion Ilizarov apparatus for ankle joint distraction is a promising treatment for moderate post-traumatic ankle OA at early stage of treatment,at least delaying the need for a joint fusion or total ankle arthroplasty.

Objective To investigate the cause of metastatic metatarsalgia after hallux valgus surgery and the clinical outcomes of Weil osteotomy for metastatic metatarsalgia after hallux valgus surgery. Methods From July 2009 to Janurary 2012, data of 27 patients (27 feet) with metastatic metatarsalgia of 2nd to 4th head of metatarsal bone after hallux valgus surgery who had been treated by Weil osteotomy were retrospectively analyzed. There were 1 male and 26 females with an average age of 51 years (range, 28-73 years). Metatarsalgia occurred 6-24 months after operation for hallux valgus. 13 feet underwent mini-invasive cervi-cal wedge osteotomy of the first metatarsal, 7 with Chevron procedure, 5 with Akin procedure, and 2 with Lapidus procedure. No shortening in first metatarsal was found in 5 feet with Akin osteotomy, while there were varying degrees of shortening in first meta-tarsal in the remaining 22 feet. The clinical results were evaluated by American Orthopaedic Foot and Ankle Society (AOFAS) and visual analogue scale (VAS) scores. The preoperative and postoperative plantar pressure changes were tested by plantar pressure tester. Results 25 Patients were followed up for 12-42 months (average, 24 months). Among these 25 cases, the metatarsalgia of 23 cases were completely disappeared. The metatarsal plantar lateral metastatic pain occurred in the remaining 2 cases (2 feet) and 1 was relieved by the foot pad, 1 was cured by re-Weil osteotomy. AOFAS score was 46.82 ± 6.13 before surgery and 90.63 ± 1.65 after surgery. The VAS score was 7.5 (6, 7) before surgery and 0.5 (0, 1.0) after surgery. The last follow-up, according to the score of AOFAS toe metatarsophalangeal-interphalangeal joint, of which 23 cases were excellent, 1 good, 1 poor;the excellent and good rate was 96%(24/25). Preoperative pressure under 2nd to 5th metatarsal head were 3.12±1.62 Pa, 5.81±1.92 Pa, 4.63± 2.10 Pa, 3.37±1.57 Pa, 1.67±1.20 Pa and postoperative were 3.33±1.35 Pa, 3.89±1.08 Pa, 3.65±1.96 Pa, 2.25±1.23, (1.48±1.11) Pa. Postoperative pressure under 2nd to 5th metatarsal head were significantly decreased. Conclusion Weil osteotomy can effec-tively adjust the length of the metatarsal and the height of metatarsal head, thus effectively improve the pressure under the metatar-sal head, so it could reach a good effect in the treatment of metastatic metatarsalgia after hallux valgus surgery.

ObjectiveTo analyse the treatment and prognosis of hypotonic children.Methods108 hypotonic children were divided into two groups,intervention group was treated in hospital for more than a half year,while the control was not.The neurological development quotient of two groups after treatment was compared.The diagnosis were adjusted periodically.ResultsThe neurological development quotient of intervention group was significantly higher than that of the control(P<0.01).The final diagnosis was cerebral palsy,congenital myopathies,or mental retardation mainly.ConclusionMost hypotonic children can well be recovered with early rehabilitation,except a few cannot be clearly diagnosed.

Objective:To observe the therapeutic effect of electroacupuncture (EA) at Zusanli (ST 36),Guanyuan (CV 4) and Ashi points on adjuvant arthritis rats,and explore the mechanism of EA treatment of rheumatoid arthritis (RA).Methods:Sixty male rats were randomly divided into a normal group,a model group,a methotrexate group and an EA group,with 15 rats in each group.Rats in the normal group and the model group were routinely raised and did not receive treatment;rats in the methotrexate group received methotrexate at a dose of 0.35 mg/(kg·bw),twice a week for 3 weeks;rats in the EA group received acupuncture at Zusanli (ST 36),Guanyuan (CV 4) and Ashi points,and the bilateral Zusanli (ST 36) and Ashi points were connected to EA apparatus,once a day for 3 weeks.The general status,the swelling degree of the toe,the arthritis index (AI) score,the pathological morphology of the ankle joint,and the mRNA expressions of cellular inhibitor of apoptosis protein (c-IAP) 1 and c-IAP2 in joint synovial tissue cells of the rats in each group were observed.Results:The swelling degree of the toe,AI score and mRNA expressions of c-IAP1 and c-IAP2 in the model group were significantly higher than those in the normal group (all P＜0.05).Compared with the model group,the swelling degree of the toe,AI score and mRNA expressions of c-IAP1 and c-IAP2 in the methotrexate group and the EA group improved (P＜0.01 or P＜0.05);the expressions of c-IAP1 mRNA and c-IAP2 mRNA in rat synovial tissues in the EA group were significantly higher than those in the methotrexate group (P＜0.01).Conclusion:EA alleviates joint swelling in rats with adjuvant arthritis.The mechanism may be related to suppressing mRNA expressions of c-IAP1 and c-IAP2,thus to induce apoptosis of synoviocytes.

BACKGROUND: Sepsis is a common complication of infections, burns, traumas, surgeries, poisonings, and post-cardiopulmonary resuscitation. The present study aimed to investigate prognostic value of CD4+CD25+ regulatory T cells (Treg) in peripheral blood of patients with sepsis. METHODS: Periphery blood from 28 patients diagnosed with sepsis was collected on day 1 and 7 after hospitalization in the ICU of Shanghai Changzheng Hospital between December 2013 to April 2014. The blood was used for analyses of Treg ratio using flow cytometry and for analyses of blood routine test, C-reactive protein (CRP), bilirubin, procalcitonin (PCT), and coagulation. APACHE II and sequential organ failure assessment (SOFA) scores were also investigated. The results were compared between two outcome groups of survival or death to evaluate prognostic value for sepsis. RESULTS: The patients had an average age of 60.36±15.03 years, APACHE II score 16.68±7.00, and SOFA score 7.18±3.78. Among the 28 patients, 12 had severe trauma (42.9％), 10 had septic shock (35.7％), and 9 (32.2％) died. The median ratio of Tregs was 2.10％ (0.80％, 3.10％) in the survival group vs. 1.80％ (1.15％, 3.65％) in the death group (Z=–0.148, P=0.883) on day 1; however it was significantly changed to 0.90％ (0.30％, 2.80％) vs. 5.70％ (2.60％, 8.30％) (Z=–2.905, P=0.004). CONCLUSION: With better prospects for clinical application, dynamic monitoring of Tregs ratio in peripheral blood has potential value in predicting prognosis of sepsis.

Objective:To investigate the feasibility and safety of endovascular repair for traumatic thoracic aortic pseudoaneurysm.Methods:From Oct 2015 to Oct 2018, the clinical and followup data of 7 patients diagnosed as traumatic thoracic aortic pseudoaneurysm in Fuwai Hospital of Chinese Academy of Medical Sciences were analyzed retrospectively.Results:The patients average age was (51.2±11.0) years old. All patients underwent surgery in the hybrid operating room under general anesthesia. Two did thoracic endovascular aortic repair (TEVAR), three did TEVAR combined with chimney technique to reconstruct the left subclavian artery, and 1 had TEVAR combined with fenestration to reconstruct the left subclavian artery. One did TEVAR with left common carotid artery and left subclavian artery bypass. The mean operative time was (90.1±27.4) min, the mean postoperative hospital stay was (8.9±3.7) d, and the mean postoperative follow-up time was 42.4 months. All the patients received CTA reexamination of the aorta after 1, 6, 12 months and yearly thereafter. TypeⅠendoleak was found in one patient with chimney technique to reconstruct of left subclavian artery after operation. CT showed that the type Ⅰ endoleak disappeared 6 months after operation. There was no death, paraplegia or stroke during the perioperative period and follow-up period, and there was no aortic related reintervention.Conclusion:TEVAR is a safe and effective method for the treatment of traumatic pseudoaneurysm of thoracic aorta, and the early and mid-term results were satisfactory.