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Objective:To learn about the status of iodine deficiency disorders (IDD) in Zhumadian City, Henan Province, and to provide basis for scientific intervention measures.Methods:From 2016 to 2020, monitoring sites were set up in nine counties (districts) of Zhumadian City, and a town/street was selected from each of the five directions of East, West, South, North and Middle at each monitoring site. One primary school was selected from each town/street, 40 non-boarding children aged 8-10 years were selected from each primary school (half male and half female). In addition, 20 pregnant women were selected from each town/street. Urine samples and edible salt samples at home were collected from these children and pregnant women for iodine determination. Some children and pregnant women were selected to investigate the awareness rate of IDD prevention and treatment knowledge. Thyroid B-ultrasound examination was performed in some children. Iodine in drinking water was determined according to the national and provincial requirements of "strengthening scientific iodine supplementation".Results:From 2016 to 2020, a total of 13 500 salt samples were tested, including 12 453 qualified iodized salt samples and 246 non-iodized salt samples. The qualified iodized salt consumption rates of children and pregnant women were 92.26% (8 303/9 000) and 92.22% (4 150/4 500), respectively, and the non iodized salt consumption rates were 1.89% (170/9 000) and 1.69% (76/4 500), respectively. The median urinary iodine concentration of children were 208.91, 179.02, 222.85, 203.50 and 230.50 μg/L, respectively. The median urinary iodine concentration of pregnant women were 182.01, 153.26, 178.72, 196.82 and 178.75 μg/L, respectively. The goiter rate in children was 1.63% (49/3 000), there was no significant difference between different age groups (χ 2 = 0.47, P = 0.790), and between different genders (χ 2 = 0.01, P = 0.912). The awareness rate of IDD prevention and treatment knowledge was 94.68% (11 916/12 585) in children and 91.75% (4 537/4 945) in pregnant women. A total of 27 664 water samples were collected from 1 572 administrative villages, with a median of 12.90 μg/L of water iodine, including 1 383 low-iodine villages, 173 moderately iodine villages and 16 high-iodine villages. Conclusions:Children's iodine nutrition exceeds the appropriate amount, and pregnant women's iodine nutrition is appropriate in Zhumadian City Henan Province. In combination with the results of water iodine monitoring, we will continue to carry out IDD monitoring and consolidate the results of prevention and control.
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Objective@#To improve the social skills of children with ASD by using Program for the Education and Enrichment of Relational Skills(PEERS ), and to reduce the uncertainty towards ASD and negative emotions for mothers of ASD children.@*Methods@#From September to October 2017, 30 dyads of autistic mother and child were recruited and divided into intervention group and control group (15 mother child dyads each). Based on the content of PEERS social skill, cognitive behavior therapy was delivered in group format, through demonstration, role play and group exercise. At the same time, mother child dyads were trained using parallel social technology. Mothers and children with ASD were investigated using Parents Perception of Uncertainty Scale (PPUS), Patient Health Questionnaire 9 (PHQ-9), Chinese Version of the Beck Depression Inventory II(BDI-Ⅱ-C), Beck Anxiety Inventory (BAI), State Trait Anxiety Inventory(STAI-Form Y), and Autism Behavior Checklist (ABC), Cildhood Autism Rating Scale (CARS), and Social Communication Questionnaire (SCQ).@*Results@#Changes in ASD symptom score in children and emotional score of mothers in the intervention group were less than 0. The total score of mother disease uncertainty(74.93±13.58, 90.40± 9.21 ), ambiguity(31.13±7.07, 38.93±4.73), lack of clarity information(11.93±2.09, 13.80±2.54), unpredictability(9.60±1.99, 12.07±2.89), significantly changed after intervention( t =-3.65, -3.55, -2.20, -2.72, P <0.05).@*Conclusion@#Social PEERS group intervention can enhance the social skills of children with ASD, reduce uncertainty of illness among mother of ASD children. Timely disease related information, guidance for mothers to actively participate in child care and training, might help to reduce cognitive bias, depressive and anxiety symptoms among mothers.
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Objective To evaluate the fiber altering and clinical relationship in patients with occipital and temporal lobe cerebral infarction with DTI.Methods Fifty patients suffering from cerebral stroke were analyzed with conventional MRI,DWI and DTI. The fibers of visual pathway were depicted ,and their fractional anisotropy (FA),apparent diffusion coefficient (ADC),isotropic im-age (Iso)and T2-weighted trace were measured and analyzed.Results Regions of interest (ROIs)were placed in infarction and nor-mal contralateral tissue for tracking the visual pathways.The different parameters were measured.FA is useful to differentiate hy-per-acute stroke from acute and sub-acute stroke.FA values increased slightly in hyper-acute and decreased in acute,sub-acute and chronic phase.The values of ADC in infarction regions in hyper-acute,acute and sub-acute phases were lower than those of the con-tralateral tissue.Iso and T2-weighted trace increased in acute phase and decreased in chronic phase.DTT was used to show the way and chang of visual pathway.Conclusion DTI could track the fiber of visual pathway,and depict the fiber of infarction zone.DTT could be used in evaluating the prognosis of patients.