ObjectiveTo explore the characteristics and the pathogenetic mechanism of prospective memory in patients with chronic primary insomnia. Methods Forty-two patients with chronic primary insomnia and forty age,gender,education,and cultural level matched healthy adults were assessed with a battery of neuropsychological tests including event-based prospective memory (EBPM)and time-based prospective memory (TBPM) tasks.ResultsCompared with the healthy controls ( EBPM: 5.58 ± 0.35 ;TBPM: 4.10 ± 0.32),the patients with chronic primary insomnia had a significant loss in EBPM (3.44 ±0.40,t =3.933,P =0.000),but a insignificant impairment in TBPM (3.76 ± 0.29,t =0.787,P =0.433 ).The retrospective component of event-based prospective memory between the two groups had no significant difference ( t =1.308,P =0.195 ) ,neither did the retrospective component of time-based prospective memory ( Z =- 0.776,P =0.437 ).ConclusionThese results suggest that the patients with chronic primary insomnia have impairment in EBPM,but not in TBPM and the retrospective component of prospective memory.

Objective To explore the assessment of precision, accuracy, and quality control(QC) procedures needed to satisfy the external quality assessment criteria with "operational process specifications" (OPSpecs) derived from an analytical quality-planning model. Methods The routine operating specifications were presented in the form of an OPSpecs chart, which described the operational limits for imprecision and inaccuracy when a desired level of quality assurance was provided by a specific QC procedure. Results OPSpecs charts could be used to compare the operational limits for different QC procedures and to select a QC procedure that was appropriate for the precision and accuracy of a specific measurement procedure. The inaccuracy and imprecision observed for a measurement procedure was plotted on the OPSpecs chart to define the current operating point, which was then compared with the operational limits of candidate QC procedures. Conclusion The general design approach is applicable in all instrument systems.

OBJECTIVE:To study the effect of tanshinone on inflammatory response in air-pouch model mice with artificial joint aseptic loosening. METHODS:Mice were randomly divided into blank control group(normal saline),titanium particle group (normal saline),tanshinone low-dose,medium-dose,high-dose groups(50,100,200 mg/kg),10 in each group. Air-pouch mod-els were induced. Except that mice were injected 0.5 mL normal saline into air-pouch in blank control group,other groups were in-jected 0.5 mL Titanium particle suspension(10 mg/mL)into air-pouch,continuously administrated medicines by 0.1 mL/10 g after 24 h,ig,for 14 d. After 24 h of last administration,the air-pouch was collected,air-pouch inflammation was observed by eyes and by microscopy after hematoxylin-eosin staining,and inflammatory cell density was calculated. Real-time quantitative poly-merase chain reaction method was conducted to detect the tumor necrosis factor α(TNF-α),interleukin 1β(IL-1β)mRNA expres-sion;enzyme-linked immunosorbent method was used to detect the TNF-α,IL-1β protein expression. RESULTS:Compared with blank control group,air-pouch swelling was obvious in titanium particle group,much exudation and neovascular were observed,in-flammatory response was severe,inflammatory cell density was increased significantly(P<0.05);TNF-α,IL-1β mRNA and pro-tein expression were obviously enhanced(P<0.05). Compared with titanium particle group,air-pouch swelling was relieved in tan-shinone doses groups,exudation and neovascular were decreased,inflammatory response was relieved,inflammatory cell density was decreased significantly(P<0.05);TNF-α,IL-1β mRNA and protein expression were obviously decreased(P<0.05),with a dose-dependent manner. CONCLUSIONS:Tanshinone can effectively inhibit the aseptic inflammatory response in air-pouch model mice with artificial joint aseptic loosening.

Objective To investigate the event-based prospective memory (EBPM) and time-based prospective memory (TBPM) in temporal lobe epilepsy patients,and test the hypothcsis that temporal lobe is involved in the prospective memory network. Methods Sixty-two patients with temporal lobe epilepsy (TLE) and 30 age- and education level-matched healthy adults were examed with the neuropsychological battery of tests including EBPM and TRPM tasks. Results In comparison with the controls,the TLE patients were impaired on MMSE,DS and VFT.Compared with the healthy adults ( EBPM:6.83± 1.34,TBPM:5.00 ± 1.70),the patients with temporal lobe epilepsy had a significant loss in EBPM (3.95 ±2.77,t =6.72,P ＜0.01 ) and TBPM (3.08 ±2.42,t =4.39,P ＜0.01).There was no difference in the performance of EBPM (3.82 ± 2.70,4.10 ± 2.90 ; t =- 0.40,P ＞ 0.05 ) and TBPM (2.55 ± 2.20,3.69± 2.55; t =-1.90,P ＞0.05 ) between the patients with taking antiepileptic drugs and those without antiepileptic drugs. Conclusions These results suggest that patients with temporal lobe epilepsy may experience general difficulties with prospective memory.It is possible that temporal lobe is involved in the prospective memory network.The passages of TBPM need more self-initiated processes.

Objective To evaluate the effectiveness of web-based mental health services.Methods Web-based mental health services were established in our hospital to offer continuing medical education on mental health and psychological assessments.The access of clinicians to psychiatric knowledge and consultation from psychiatry department was evaluated.Results A total of 803 medical staff took the continuing medical education,and 643 passed the examination.Five hundred and twenty-eight online psychological assessments were completed.The qualification rate of psychiatric examination was 83.3％ vs.31.7％ in educated and non-educated clinicians (x2=32.77,P＜0.01).The common consultation from psychiatry department of the educated group involved anxiety,depression/mania and delirium,of which anxiety and medically unexplained symptoms were comparatively higher while delirium was lower than the non-educated group (x2 values were 4.80,4.59 and 5.16,respectively; all P＜0.05).More use of online psychological assessments was found in the educated group (33.8％ vs.7.6％) before asking for a consultation from psychiatry department (x2=30.04,P＜0.01).Conclusions Online mental health continuing education and psychological assessment could improve psychiatric knowledge and recognition of anxiety and depression in clinicians.

Objective To investigate the status of soil fertility of Good Agricultural Practices ( GAP) base for Spatholobus suberectus Dunn. (SSD) in Pingyuan county of Guangdong province, thus to provide reference for GAP research and the subsequent fertilization for SSD. Methods The deep layer and superficial layer of GAP soil were collected for the physiochemical detection and nutrient assay. Compared with the classification standard of the second national general soil investigation, single base soil fertility index was diagnosed and the comprehensive soil fertility was evaluated with modified Nemoro Index. Results The soil pH value and the contents of exchangeable calcium and magnesium were unbalanced, and the contents of macroelements of nitrogen and phosphonium, microelements, and organic matter were low. Therefore, the measures for improving the base soil fertility should be as follows: ( 1) soil amendments of bentonite, gypsum and slaked lime should be used to adjust the soil pH value; ( 2) each plant should be given 10 kg of slaked organic fertilizer as base fertilizer; ( 3) in the process of nurturing, some special micro-fertilizer solution should be used to treat the cut slips, and 5 kg of urea should be used for every 667 meter square of land; ( 4) besides compound fertilizer, every 667 meter square of land should be fertilized with 15 kg of ammonium dihydrogen phosphate for the supplement of nitrogen and phosphorus, and slaked lime and magnesium carbonate should be used for the supplement of soil moderate-quantity elements after transplantation. Conclusion The comprehensive fertility of Pingyuan GAP base for Spatholobus suberectus Dunn. is at low level, and should be improved in combination with GAP requirements.

OBJECTIVETo investigate the neuroprotective effects and mechanisms of Chunxiong Chatiao pulvis (CXCT) on the MPTP-induced dopaminergic neurodegneration in mice model of PD.

METHODThree to five months old male mice were randomly divided into following six treatment groups (NS + NS, 50 mg x kg(-1) CXCT + NS, 25 mg x kg(-1) CXCT + MPTP, 50 mg x kg(-1) CXCT + MPTP, 75 mg x kg(-1) CXCT + MPTP, NS + MPTP) (n = 8/group). For behavioral measurement, the mice were evaluated for their motor coordination by pole-test; Striatal dopamine content of mice was measured using standard reverse-phase HPLC; Number of tyrosine hydroxylase (TH)-positive cells in the substantia nigra of mice was detected by immunohistochemistry; SOD activity in the substantia nigra of mice were measured by fluorimetry.

RESULTThe score of pole test (25, 50, 75 mg x kg(-1)), the striatal dopamine contents (75 mg x kg-1), the residual DA contents (75 mg x kg(-1)) and the SOD activity in substantia nigra (50, 75 mg x kg(-1)) all showed that, the CXCT-pretreated groups significantly higher than that of the group NS + MPTP (P < 0.05 or P < 0.01).

CONCLUSIONChuanxiong Chatiao pulvis improved the motor deficit in MPTP-induced mice, and attenuate MPTP-induced dopaminergic neurodegeneration in mice. Importantly, the neuroprotective effect of Chuanxiong Chatiao pulvis against dopaminergic neurodegeneration may be associated with its strong antioxidant capacity in vivo.

1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine ; adverse effects ; Animals ; Disease Models, Animal ; Dopamine ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; Male ; Mice ; Mice, Inbred C57BL ; Motor Activity ; drug effects ; Neuroprotective Agents ; administration & dosage ; Parkinson Disease ; drug therapy ; metabolism ; physiopathology ; Random Allocation

Objective To explore the curative effect between via Quadrant minimally invasive surgery and open surgery in the treatment of lumbar disc herniation (LDH) and the effective nursing method for complication.Methods One hundred and fifteen LDH patients including 79 males and 36 females from January 2011 to January 2012 were chosen and divided into the via Quadrant minimally invasive operation transforaminal lumbarinterbody fusion(TLIF) group (Mini-TLIF,n =53) and the open surgery TLIF group (Open-TLIF,n =62).The length of incision,operative blood loss,symptom improvement,postoperative drainage,the time of postoperative ambulation and hospitalization,the incidence of complications were analyzed and compared between two groups to further explore the effective nursing method.Results The length of incision,operative blood loss,postoperative drainage,the time of postoperative ambulation and hospitalization in the Mini-TLIF group were better than those in the Open-TLIF group,and the differences were statistically significant (t =16.91,57.72,56.55,11.20,12.46,respectively; P ＜ 0.01).The difference was found in the score of Visual Analogue Scale before and after treatment in each group (t =34.108,40.964,respectively; P ＜0.01),but no difference was found before and after treatment between two groups (P ＞ 0.05).The cases of deep vein thrombosis and wound hematoma were respectively 1,0 case in the Mini-TLIF group,and were 21,10 cases in the Open-TLIF group,and the differences were statistically significant (x2 =18.894,7.441,respectively; P ＜ 0.01).Conclusions Both mini-TLIF and open-TLIF can effectively improve the back and leg pain in LDH patients.However,mini-TLIF is lower or shorter than open-TLIF in the aspects of the length of incision,operative blood loss,postoperative drainage,the time of postoperative ambulation and hospitalization; and the LDH patients with mini-TLIF have less pain,the shorter time in bed,the faster recovery; and the mini-TLIF can not only reduce the incidence rate of postoperative complications,but also greatly reduce the burden of clinical nursing.

OBJECTIVETo appraise the clinical efficacy, safety and compliance of the intervention of spleen-restoring decoction combined with dormancy hygiene education and the intervention of spleen-restoring decoction alone on sub-healthy insomnia of deficiency of both the heart and spleen pattern.

METHODStudy design took multi-centers, blind and randomized control trial, 107 participants with sub-healthy insomnia of deficiency of both the heart and spleen pattern were assigned to A group (52 cases) which was treated with the intervention of spleen-restoring decoction combined with dormancy hygiene education and B group (55 cases) which was treated with the intervention of spleen-restoring decoction single, compared by efficacy, PSQI score, CGI score, WHOQOL-BREF score and security.

RESULTThe efficacy of two group was 79.58%. There was no significant different between them. The PSQI scores before treatment was (11.80 +/- 2.08) and which afer treatment was (6.78 +/- 2.84) of A group. The PSQI scores before treatment was (11.61 +/- 2.00) and which afer treatment was (6.73 +/- 2.27) of B group. There was significant difference in PSQI scores both A group and B group after treatment (P < 0.01); the results of CGI score and WHOQOL-BREF score before and after measurement showed the same as PSQI. There were no significant difference between two groups in all scores after treatment and there was no interaction between time pots and treatment factors . Withdrawal reaction analysis: comparing CGI after withdraw 2 weeks and at the end of treatment course, there was no significant difference between two groups. The same result was in comparison among groups.

CONCLUSIONBoth the intervention of spleen-restoring decoction integrating with dormancy hygiene education and spleen-restoring decoction had obvious clinical efficacy on treating subhealthy insomnia of deficiency of both the heart and spleen pattern, and had high compliance and safety. The intervention of spleen-restoring decoction integrating with dormancy hygiene education showed no better clinical efficacy than spleen-restoring decoction did.

Adult ; Female ; Health Education ; Humans ; Hygiene ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Sleep Initiation and Maintenance Disorders ; drug therapy ; physiopathology ; Splenic Diseases ; drug therapy

Objective: To explore a surgical method for the reconstruction of naturally dynamic double eyelid by fully reserving orbicularis oculi muscle. Methods: Incisional double eyelid blepharoplasty were performed on 352 patients. Orbicularis oculi muscle in incisional and pretarsal area were completely preserved. Muscle was elevated from plate by resecting deep muscular myolemma and muscles to form pretarsal myocutaneous flap. Thereafter, the orbital septum was completely exposed. The free end of muscle flap was fixed to a higher position of the levator aponeurosis. The orbital septum was repaired at the same time. Results: From June 2009 to December 2017, 352 patients were performed double eyelid blepharoplasty using above technique. They are 337 females and 15 males. Fifty-two patients were followed up for 6-60 months, with the mean time of 27 months. All the incisions were uneventfully healed. The new double eyelid presented smooth appearance, and the so-called " sausage" phenomena were not noticed. There was no concave groove or step-like deformity when eyes closed. Forty-five patients were satisfied with the outcomes. Two patients had shallower supratarsal folds on one side, and 1 patient underwent secondary repair. Two patients complained about asymmetry. Two patients suffered from mild unilateral eyelash eversion (without need of reparation). Conclusions The combined application of deep and superficial myolemma release of the orbicularis oculi muscle, and orbital septum reset, could create a double eyelid with natural and dynamic appearance.