Objective:To observe any effect of repetitive low-frequency transcranial magnetic stimulation (rTMS) on sleep disorders and abnormal behaviors of children on the autism spectrum.Methods:Forty autistic children were randomly divided into an observation group and a control group, each of 20. Both groups were given sleep behavior training and individualized conventional rehabilitation training. Those in the observation group also received 30min of rTMS at 1Hz applied over the left dorsolateral prefrontal cortical area once a day, 5 days a week. Before and after 8 weeks of this treatment, both groups were evaluated using the Autism Behavior Checklist (ABC), the Child Autism Rating Scale (CARS) and the children′s Sleep Habit Questionnaire (CSHQ).Results:The average CARS and CSHQ scores, as well as the total ABC score of both groups increased significantly over the 8 weeks, but the average CARS and CSHQ scores, as well as the total ABC score of the observation group were then significantly better than in the control group. After the treatment, the average ABC scores for sensory ability, communication ability, motor ability, and language ability were significantly lower than before the treatment for both groups, but the observation group′s averages were then significantly better than those of the control group.Conclusions:Supplementing routine intervention with low-frequency rTMS can effectively improve the sleeping and correct the abnormal behavior patterns of autistic children.

Objective:To explore the effect of low-frequency repetitive transcranial magnetic stimulation (rTMS) on the executive functioning and core symptoms of preschool children on the autism spectrum.Methods:Forty-three preschool children showing signs of autism were randomly divided into an rTMS group of 21 and a control group of 22. In addition to routine rehabilitation and training in basic living skills, the rTMS group was additionally provided with 1Hz rTMS for 8 weeks. Before and after the treatment, both groups were evaluated using the preschool version of the Behavior Rating Inventory for Executive Function (BRIEF-P), the Social Responsiveness Scale (SRS), the revised version of the Repetitive Behavior Scale (RBS-R) and the Child Autism Rating Scale (CARS).Results:After the 8 weeks of treatment, the average BRIEF-P, SRS, RBS-R and CARS scores of both groups had improved significantly, but the rTMS group′s averages where then significantly better than those of the control group.Conclusions:Low-frequency rTMS in addition to conventional rehabilitation intervention can significantly improve the executive functioning and core symptoms of preschool children on the autism spectrum.

Objective To explore the ART willingness and influencing factors of male HIV/AIDS patients in a special prison area in Shanghai. Methods The information was collected from face-to-face questionnaire survey of HIV/AIDS patients conducted from July 1, 2019, to December 31, 2019. Data was analyzed by univariate and multivariate analysis. The influence of social demographic characteristics, basic situation of detention, AIDS epidemiology, knowledge of AIDS ART, and family awareness on the willingness of anti-virus treatment was investigated. Results A total of 121 HIV / AIDS patients were investigated in this study. The results of multivariate analysis showed that HIV / AIDS patients who were less likely to receive ART included patients with multiple custody, patients with ART knowledge score less than 8, patients whose family members were unaware of their HIV infection, patients thought that they met the treatment standard but had no symptoms and did not need to take medicine, and patients thought that they could discontinue taking medicine at will. Conclusion A variety of factors have an impact on ART willingness of HIV/AIDS patients in custody. It is suggested that HIV / AIDS patients should be provided with more targeted ART knowledge training and social care and family support as far as possible.

Minimally invasive surgery helps enhance postoperative recovery and improve quality of life of the patients by minimizing surgical trauma and decreasing incisional pain. Minimally invasive pulmonary resection, including both video-assisted thoracoscopic surgery and robotic surgery, is mainly used for surgical management of peripheral early stage lung cancers. Because of tumor location, lymph node involvement, and treatment modalities, surgery for central lung cancers is often technically demanding. Open thoracotomy is still the dominant approach for these tumors, especially when complex procedures such as sleeve lobectomy or pneumonectomy are needed. With the advent of surgical techniques, minimally invasive techniques have started to be tried in treatment of central lung cancers. Initial results have proven their feasibility and safety in sleeve lobectomy and pneumonectomy, showing a great potential of minimally invasive surgery in the future. Further study is necessary to prove its functionally superiority and oncological equivalence to open surgery, so that more lung cancer patients could benefit for minimally invasive surgery.

Various contents, relatively insufficient class hours, few practical operation opportunities and lack of teacher-student interaction are the main difficulties in clinical clerkship teaching of gynecology and obstetrics. In this study, the flipped classroom, surgery simulation training system and online self-test module are added to the clinical clerkship teaching of obstetrics and gynecology, and also the WeChat group interactive platform is established to make up for the deficiency of traditional teaching mode. The questionnaire survey showed that 59 clerkship students' satisfaction with the course was 92.6 points, 98.3% of students thought that the surgery simulation training was helpful, and 93.2% of them thought that the flipped classroom was helpful, and the students' scores of the final exam was higher than those of the previous students in the same period with the same difficulty of the exam. Therefore, rational use of flipped classroom, surgery simulation training system and other modules can improve the overall effect of clinical clerkship teaching in gynecology and obstetrics to a certain extent.

Agricultural activities, including stock-farming, planting industry, and fish aquaculture, can affect the physicochemical and biological characters of freshwater lakes. However, the effects of pollution producing by agricultural activities on microbial ecosystem of lakes remain unclear. Hence, in this work, we selected Honghu Lake as a typical lake that is influenced by agriculture activities. We collected water and sediment samples from 18 sites, which span a wide range of areas from impacted and less-impacted areas. We performed a geospatial analysis on the composition of microbial communities associated with physicochemical properties and antibiotic pollution of samples. The co-occurrence networks of water and sediment were also built and analyzed. Our results showed that the microbial communities of impacted and less-impacted samples of water were largely driven by the concentrations of TN, TP, NO-N, and NO-N, while those of sediment were affected by the concentrations of Sed-OM and Sed-TN. Antibiotics have also played important roles in shaping these microbial communities: the concentrations of oxytetracycline and tetracycline clearly reflected the variance in taxonomic diversity and predicted functional diversity between impacted and less-impacted sites in water and sediment samples, respectively. Furthermore, for samples from both water and sediment, large differences of network topology structures between impacted and less-impacted were also observed. Our results provide compelling evidence that the microbial community can be used as a sentinel of eutrophication and antibiotics pollution risk associated with agricultural activity; and that proper monitoring of this environment is vital to maintain a sustainable environment in Honghu Lake.
Agriculture ; Animals ; Anti-Bacterial Agents ; analysis ; China ; Eutrophication ; Geologic Sediments ; chemistry ; microbiology ; Lakes ; chemistry ; microbiology ; Microbiota ; Risk Factors ; Water Pollutants, Chemical ; analysis

Obstructive sleep apnea (OSA)is a high incidence of potentially dangerous disease,characterized by intermittent hypoxia or hypercapnia.It is an independent risk factor for ischemic stroke.Currently a number of studies have confirmed OSA closely associated with oxidative stress.In this paper,the complex mechanisms of oxidative stress in the OSA and the occurrence of stroke will be reviewed,such as promoting atherosclerosis,damaging the mitochondria,ischemia -reperfusion injury,ischemic preconditioning.To investigate the relationship between OSA,oxidative stress and stroke from molecular mechanisms.

OBJECTIVETo investigate the impact of long-time and short-time blood pressure variability (BPV) on glomerular filtration rate (eGFR) in elderly population.

METHODSA total of 2 464 participants aged of ≥60 years old without history of stroke and coronary heart disease were selected with random sampling method from the individuals underwent health check up in Tangshan Kailuan Hospital, Kailuan Linxi Hospital, Kailuan Zhaogezhuang Hospital between 2006 and 2013. The study participants were asked to join a face-to-face interview every two years. Long-time BPV was defined as the standard deviation of all SBP values at the baseline visit and following visits, short-time BPV was defined as the standard deviation of day time blood pressure and night time blood pressure which was derived from 24 hours ambulatory blood pressure monitoring. Multivariate linear regression models were used to test the impact of long- and short-time BPV on eGFR.

RESULTSThe study included 3 participants groups including the long-time SBPV group (2 279 participants), the short-time SBPV group (1 636 participants) and the long- plus short-time SBPV group (1 632 participants). Participants were further sub grouped by median value (NO.1median value). eGFR in the long-time SBPV NO.1 and NO.2 group was 83.19 and 81.49 ml·min(-1)·1.73 m(-2) respectively, in the short time SBPV NO.1 and NO.2 group was 83.53 and 80.81ml·min(-1)·1.73 m(-2) of the day time, and was 83.20 and 81.14 ml·min(-1)·1.73 m(-2) of the night time, respectively. eGFR in the long- plus short-time SBPV NO.1 and NO.2 group was 83.21 and 81.08 ml·min(-1)·1.73 m(-2) of the long-time SBPV, and was 83.53 and 80.75 ml·min(-1)·1.73 m(-2) of the day time, and was 83.18 and 81.11 ml·min(-1)·1.73 m(-2) of the night time. Significant linear relationship was found between higher day time SBPV and lower eGFR (P<0.05). After adjusting for confounding parameters including age, sex, body mass index, 1 mmHg(1 mmHg=0.133 kPa) of day time SBPV increase was related 0.21 ml·min(-1)·1.73 m(-2) eGFR decrease (P<0.05).

CONCLUSIONThe higher day time SBPV is associated with reduced eGFR in the elderly population.Clinical Trail Registry Chinese Clinical Trial Registry, ChiCTR-TNC-11001489.

Objective To investigate the effects of acupuncture combined with conventional treatment on swallowing function and hemorheology in patients with pseudobulbar palsy following stroke. Methods One hundred thirty-one patients with laughing sickness after cerebral stroke from March 2010 to November 2013 were selected and divided into two group by random number table method:a treatment group (66 patients) and a control group (65 patients). The control group was treated with aspirin and rosuvastatin, while the treatment group was additional treated with acupuncture for benefiting vital energy and eliminating phlegm for 4 weeks. The swallowing function was evaluated by Kubota Water Swallow Test and the hemorheological measurements were performed. Results The total improvement rate of swallowing function in the treatment group was significantly higher than that in the control group (86.36% vs. 64.61%; χ2=8.391, P=0.004). After the treatment, the whole blood viscosities at high shear rate (4.96 ± 0.53 mPa?s vs. 5.32 ± 0.63 mPa?s;t=3.541, P=0.001) and low shear rate (23.23 ± 0.94 mPa?s vs. 23.81 ± 1.01 mPa?s;t=3.403, P=0.001), and the plasma viscosity (1.52 ± 0.24 mPa?s vs. 1.61 ± 0.28 mPa?s;t=1.976, P=0.050) in the treatment group were significantly lower than those in the control group. Conclusion Acupuncture combined with conventional treatment can improve the swallowing function and the hemorheological parameters in patients with pseudobulbar palsy following stroke.

OBJECTIVE:To study the effects of Buyang huanwu decoction on the contents of CD40 and CD40L in the serum of rats with cerebral ischemia. METHODS:Rats were randomized into a sham-operation(normal saline)group,a model(normal saline)group,a positive control [6.75 mg/(kg·d)clopidogrel hydrogen sulfate] group and Buyang huanwu decoction high-dose and low-dose [26 and 6.5 g/(kg·d)] groups,with 20 rats in each group. Suture occlusion of middle cerebral artery was used to establish the rat models of focal cerebral ischemia,which were given drugs ig on the 2nd day after the operation and for 14 consecutive days. Then pathological changes in the cerebral tissues of all groups of rats were observed and the contents of CD40 and CD40L in the serum thereof were detected by euzyme-linked immunosorbent assay. RESULTS:The rats in the model group demonstrated isch-emia-like pathological change in the cerebral tissue on the side of lesion. The ischemia-like cerebral tissue on the side of lesion in the positive control group and Buyang huanwu decoction high-dose group were improved compared to the model group. The patho-logical change in the cerebral tissue on the side of lesion in Buyang huanwu decoction low-dose group was similar to that in the model group. The contents of CD40 and CD40L in the serum of rats in the model group were higher than in the sham-operation group. The content of CD40L in the serum of rats in positive control group and Buyang huanwu decoction high-dose group were lower than the model group. There were statistical differences(P<0.01 or P<0.05). Except as described above,no other statistical-ly significant differences (P>0.05) were noted. CONCLUSIONS:Buyang huanwu decoction can improve brain cell morphology and reduce cerebral ischemic tissue injury in model rat with cerebral ischemia by a mechanism which may be related to decreasing the content of CD40L.