With the rapid development of social economic,The Earth surface was excessively stiffened,which restricted the earth's breathing,led to climate and environmental changes,and damaged human health.Therefore a design for improving the earth surface is essential.

Objective To demonstrate that SLE T cells primary function disordor was related to abnormal [Ca 2+ ]i responses,and to investigate the reason of abnormal [Ca 2+ ]i responses.Methods After cross-linking of anti-CD 3 mAb to sheep anti-mouse IgG and stimulating T cells,the changes of free calciumion [Ca 2+ ]i within T cells under interference of Thapsigarain and EGTA was observed respectively successively for 10 minutes by an adhesion cytometry.The relation between [Ca 2+ ]i responses in SLE T cells and InsP 3 levels was evaluated .Results The basic [Ca 2+ ]i response in T cells from SLE patients was similar to that from normal control(P=0 105),peak and plateau [Ca 2+ ]i responses were significantly higher in the group of SLE patients(P

The theory of"harmonious higher institutions"includes the following contents: harmony-dominated scientific development ideology;scientific,humanitarian,efficient and fair regulations; all-around development and harmonious civilization-oriented teaching;equal and mutual respectcooperation and competition-oriented interpersonal relationship;and all-embracing,concise and elite campus culture.The practice should stick to four principles:①respect the diversity;②emphasize and promote the interaction of different factors;③stick to correct guiding of conflict;④stick to dynamic development ideology.

Aim To observe the effect and primary mechanism of arctigenin ( ARG) in C6 rat glioma. At the same time, to investigate the effect of ARG com-bined with temozolomide. Methods C6 glioma rat model was established, and 90 rats were divided into six groups, which were subcutaneously administered with model, low and high ARG (0. 05 and 0. 1 mg· kg-1 , sc) , temozolomide (20 mg·kg-1 , p. o. ) , low ARG combined with temozolomide(TMZ / ARG 0. 05) and high ARG combined with temozolomide ( TMZ /ARG 0. 1 ) . The tumor specimens of brain were col-lected after tumor graft. Proliferating cell nuclear anti-gen ( PCNA ) , glial fibrillary acidic protein ( GFAP ) and CD40 in tumor specimens were determined by im-munohistochemistry. Results ① Compared with the model group, the tumor sizes of rats in the arctigenin treatment groups were decreased ( P<0. 05 ) . ②ARG
significantly decreased PCNA and CD40 expression ( P<0. 05 ) and increased GFAP expression ( P<0. 05 ) .③ Compared with model group, arctigenin combined with temozolomide decreased the tumor sizes ( P <0. 01 ) , and the tumor inhibition rate was higher than that of the arctigenin and temozolomide. At the same time, arctigenin combined with temozolomide de-creased PCNA and CD40 expression ( P <0. 01 ) and increased GFAP expression ( P <0. 05 ) , which was better than arctigenin and temozolomide. Conclusion Arctigenin inhibits rat glioma growth, and synergizes with temozolomide, which may be associated with in-hibiting PCNA and CD40 expression and strengthening GFAP expression.

Objective To discuss the imaging diagnostic features of adrenal injury. Methods The imaging features of the 29 patients of adrenal bruise and hernatoma (20 male and 9 females, average age 37) were retrospectively analyzed. The clinical appearances were all flank and hack pain, local sensitive to percus-sion and associated injury appearance. Among the 29 cases, 25 cases(86%) had adrenal injuries on right side, 2 cases(7%) on left side, and 2 cases(7%) on both sides, and no apparent abnormality was found in the relevant endocrine examination after injury. CT (n=29), MRI (n=5) and ultrasonography (n=6) were checked. CT follow-up were taken in 23 eases. MRI (n=1) and ultrasonography (n=l) were followed as well. Results The first-time exam coincidences of CT, MRI and sonography were 28/29 (97%), 5/5 (100%) and 3/6 (50%) respectively. One case of simple right-side adrenal hematoma 3 weeks after injury wasn't clearly diagnosed by CT, which was later diagnosed by MRI. The CT features of adrenal bruise were local or diffuse intumescence and focus high-density hemorrhage shadow. The CT appearances of acute stage adrenal hematoma were round-like high-density shadow without enhancement and the diameters were 1-3 cm. MRI appearances of 5 cases of subacute and chronic phase hematoma were typical high signal of T1WI, T2WI and DWI and toroid low signal around T2WI. Hematorna was not be enhanced when CT or MRI en-hancement scanning, and formed characteristic "nut-like" image feature with toroid high-density or high sig-nal enhanced shadow forming around. Uhrasonography appearances of 3 cases of hematoma were abnormal shadow of the adrenal gland. Conclusions CT is the prior imaging method for adrenal bruise and hemato-ma. MRI has the characteristic appearance for the few cases which are difficult to be identified by CT and ul-trasonography. Characteristic "nut-like" image feature is helpful for the diagnosis and differential diagnosis.

Objective:To evaluate the sleep disorders in patients with Parkinson′s disease (PD) with different onset sides, and to analyze the correlation between PD kinesia-onset side and sleep disorders.Methods:A total of 658 patients with primary PD admitted to the Special Outpatient Department of Parkinson′s disease in Fujian Medical University Union Hospital from January 2015 to March 2021 were collected. According to the onset side of motor symptoms, they were divided into the left group (313 cases) and the right group (345 cases). The medical history collection and physical examination were conducted to evaluate the motor symptoms, non-motor symptoms [Non-Motor Symptom Scale (NMSS)], depression state and cognitive function of the patients. Parkinson′s Disease Sleep Sclale-2 (PDSS-2) and the Rapid Eye Movement Sleep Behavior Disorder Screening Questionnaire (RBDSQ) were used to evaluate and analyze their sleep status, and comparisons were made between groups. Binary multivariate Logistic regression analysis was used to access the risk factors associated with sleep disorders in Parkinson′s disease.Results:The scores of daytime fatigue [2.00(0, 4.00)] and unexplained limb pain [4.00(0, 4.00)] in NMSS assessment of PD patients in the left onset group were significantly higher than those in the right onset group [1.00(0, 3.00), Z=-2.545, P=0.001; 2.00(0, 4.00), Z=-2.797, P=0.005]. There was no significant difference in the total score of PDSS-2 between the two groups, but there were significant differences in limb restlessness, periodic limb activity, muscle spasm and early drowsiness between the two groups. In the evaluation of rapid eye movement sleep behavior disorder (RBD), the total score of RBDSQ in the left onset group [2.00(0, 4.00)] was significantly higher than that in the right onset group [1.00(0, 3.00), Z=-4.363, P<0.001]. The incidence of dream content, nocturnal behavior, nocturnal exercise, self-injury and bed partner in dream, abnormal behavior at night, nighttime awakening, dream memory and sleep disorder in the left onset group was also higher than that in the right onset group. In addition, binary multivariate Logistic regression showed that PD-related sleep disorders were associated with onset of advanced age ( OR=1.037, 95% CI 1.018-1.057, P<0.001), course of disease ( OR=1.014, 95% CI 1.010-1.018, P<0.001) and onset of abnormal postural gait ( OR=1.505,95% CI 1.058-2.141, P=0.023). RBD in patients with PD was associated with left onset ( OR=2.215,95% CI 1.395-3.515, P=0.001), advanced age onset ( OR=1.045,95% CI 1.019-1.072, P=0.001) and course of disease ( OR=1.014,95% CI 1.009-1.019, P<0.001). Conclusions:PD patients with left onset are more likely to have sleep disorders such as limb restlessness, periodic limb activity, muscle spasm and early drowsiness. At the same time, the incidence and severity of RBD in patients with left onset of PD are significantly higher than those of patients with right onset of PD. The onset side of motor symptoms of PD is an important factor affecting sleep disorders, and the onset of left side may be a risk factor for PD patients with RBD.

Objective:To investigate the correlation between urinary electrolyte level and detrusor overactivity (DO) in children with primary monosymptomatic nocturnal enuresis (PMNE).Methods:In this case control study, a retrospective analysis was performed on 60 PMNE children aged 5-12 years who were admitted to the First Affiliated Hospital of Zhengzhou University from February 2015 to January 2020.According to the results of ambulatory urodynamic monitoring (AUM), there were 36 patients in the nocturnal DO group [(19 males and 17 females, mean age(9.4±2.1) years, mean body mass index (BMI)(18.90±2.66) kg/m 2], and 24 patients in the non-nocturnal DO group [16 males and 8 females, mean age(9.0±1.9) years, mean BMI(18.85±2.50) kg/m 2].Daytime and nighttime urine volume and average urine electrolyte levels were measured. t-test, Chi-square test or Mann-Whitney U test were used for comparison between groups.Spearman rating coefficient was used to evaluate the correlation between average electrolyte level and maximum detrusor pressure during nighttime bladder storage. Results:There were no statistically significant differences in age, gender ratio, and BMI between the two groups (all P>0.05).The nocturnal urine volume [0.291(0.194, 0.408) L] and the frequency of nocturnal polyuria (33.0%) in the nocturnal DO group were significantly lower than those [0.420 (0.298, 0.673) L and 62.5%](all P<0.05) in the non-nocturnal DO group.The levels of nocturnal urine sodium [(181.13±102.39) mmol/L], calcium [(3.68±2.44) mmol/L], and chloride [(147.89±57.21) mmol/L] in the nocturnal DO group were significantly higher than those [levels of nocturnal urine sodium [(132.15±67.42) mmol/L], calcium [(1.98±2.07) mmol/L], and chloride [(110.95±54.27) mmol/L] in the non-nocturnal DO group (all P<0.05).However, there was no statistically significant difference in the level of nocturnal urine potassium between the two groups ( P>0.05).The levels of diurnal urine sodium, potassium, calcium, and chloride showed no statistically significant differences between the two groups (all P>0.05).The levels of nocturnal urine sodium [(181.13±102.39) mmol/L] and calcium [(3.68±2.44) mmol/L] in the nocturnal DO group were significantly higher than the levels of diurnal urine sodium [(132.48±79.84) mmol/L] and calcium [(1.48±1.20) mmol/L](all P<0.05); however, there was no statistically significant difference in the levels of nocturnal urine potassium and chloride compared to diurnal levels (all P>0.05).In the non-nocturnal DO group, there were no statistically significant differences in the levels of diurnal and nocturnal urine sodium, potassium, calcium, and chloride (all P>0.05).Additionally, the level of nocturnal urine calcium in the nocturnal DO group was positively correlated with the maximum detrusor pressure during the bladder storage period ( r=0.501, P<0.05). Conclusions:The increased nocturnal urine sodium, calcium, and chloride levels in children with PMNE may be one of the important reasons for the occurrence of nocturnal bladder dysfunction.

Objective To explore the application low of stimulation parameters of transcutaneous electrical acupoint stimulation(TEAS)and transcranial direct current stimulation(tDCS)for post-stroke movement disorders based on data mining.Methods The relevant clinical research literature was retrieved from CNKI,Wanfang Data,VIP,CBM,PubMed and Web of Science from January 2000 to May 2023.A database was set up after quality assessment.Frequency analysis,association rules and complex network analysis were used to explore the application law of core acupoints and electrical stimulation parameters.Results A total of 79 articles were included and 128 groups of data were contained.For TEAS,the core acupoints included Waiguan(TE5),Shousanli(LI10),Zusanli(ST36),Hegu(LI4),Neiguan(PC6),Yanglingquan(GB34),etc.,while the most commonly used acupoint combinations of upper limb and lower limb were Shousanli(LI10)-Waiguan(TE5)and Yanglingquan(GB34)-Zusanli(ST36).Among the electrical stimulation parameters of TEAS,the frequencies used vary widely,and 100 Hz was most commonly used,while 2 Hz TEAS was also mainly used for stimulating acupoints located on upper limbs in the treatment of flaccid paralysis.The application of other electrical stimulation parameters was relatively consistent.The bidirectional symmetrical square-wave with 200-250 μs pulse-width was used in majority of studies.The stimulus intensity was mostly determined by patient tolerance.For tDCS,stimulation electrodes were often positioned on the projection of the primary M1,and the safe stimulus intensity was mostly set as 1 to 2 mA.Conclusion In the treatment of post-stroke movement disorders,appropriate acupoints and electrical stimulation parameters of TEAS should be determined on the muscle strength and muscle tension of stroke patients at different stages after stroke,particularly the selection of electric stimulating frequency.