Objective To investigate the effects of children’s crawling-promotion-training-robot on gross motor function and cognitive function in children with global developmental delay (GDD). Methods A total of 40 children with GDD admitted to the Department of Rehabilitation Medicine, Children’s Hospital of Nanjing Medical University were selected as the research subjects. By envelope method, the children were randomly and equally divided into experimental group and control group, with 20 cases in each group. The experimental group received children’s crawling-promotion-training-robot combined with conventional rehabilitation therapy, while the control group received manual crawling training combined with conventional rehabilitation therapy. Before and after treatment, the scores of Gross Motor Function Measure Scale-88 (GMFM-88) and Gesell Developmental Scale (GDS) were respectively used to evaluate gross motor function and cognitive function. Results There was no significant difference in gender (χ2=0.100, P=0.752) and age (t=0.053, P=0.962) between the two groups. Before treatment, there was no significant difference in GMFM-88 and GDS scores between the two groups (P>0.05). After treatment, there were statistically significant differences in GMFM-88 and GDS scores between the two groups (P<0.05). The comparison within the group showed that there were statistically significant differences in GMFM-88 and GDS scores between the two groups before and after treatment. Conclusion Children’s crawling-promotion-training-robot is more effective than manual crawling training in improving gross motor function and cognitive function in children with GDD.
Congenital heart disease (CHD) is a series of structural cardiac abnormalities resulting from abnormal fetal heart development. With the prolongation of survival time, their cognitive function problems begin to be concerned. From fetus period to adulthood, people with complex CHD are more likely to have abnormalities in brains. Children with complex CHD have a significantly increased risk of developmental disorders in cognitive functions, such as intelligence, attention and psychosocial disorders. These diseases persist into their adulthood. Adults with CHD have earlier neurocognitive decline, poorer performance in intelligence, executive function, attention and academic achievement, and are more likely to have mood disorders, higher incidence of mental disorders and lower quality of life. This paper reviews the studies on cognitive function of adult patients with CHD from the dimension of the whole life cycle.
ObjectiveTo systematically review the association between overweight, obesity, abdominal obesity, and cognitive impairment (CI) in the elderly. MethodsThe CNKI, WanFang Data, VIP, CBM, PubMed, Web of Science, Embase, and Cochrane Library databases were electronically searched for studies on the relationship between overweight, obesity/abdominal obesity, and CI in the elderly from their inception to July 2024. Two researchers independently screened the literature, extracted data, and assessed the risk of bias of the included studies. Meta-analysis was performed using Stata 15.0 software. ResultsA total of 38 studies involving 1 783 087 subjects were included. Meta-analysis results showed that compared with normal-weight individuals, overweight (OR=0.96, 95%CI 0.91 to 1.02, P=0.201) was not statistically significant in the risk of CI in the elderly. Obesity (OR=1.14, 95%CI 1.02 to 1.28, P=0.03) and abdominal obesity (OR=1.16, 95%CI 1.11 to 1.21, P<0.001) may be risk factors for CI in the elderly. Subgroup analysis was conducted based on study type, BMI standards, cognitive diagnostic standards, national development level, abdominal obesity diagnostic standards, and follow-up time. Among the subgroups analyzing the correlation between overweight and CI in the elderly, follow-up time ≤5 years (OR=0.68, 95%CI 0.58 to 0.80) showed a lower proportion of CI compared to other follow-up periods. In the subgroups analyzing the correlation between obesity and CI in the elderly, follow-up time ≤5 years (OR=0.71, 95%CI 0.50 to 1.01) was not statistically significant compared to other follow-up periods. For abdominal obesity, a significant association with increased CI risk in the elderly was found only in the subgroup with a follow-up time of 5-10 years (OR=1.21, 95%CI 1.15 to 1.27), compared with other follow-up periods. ConclusionCurrent evidence suggests that obesity and abdominal obesity may increase the risk of CI in the elderly. Proper weight management is crucial for preventing and delaying the progression of CI in the elderly.
Objectives This study aims to examine the possible association between C-reactive protein (CRP) concentration and cognitive impairment in patients with post-stroke epilepsy. Methods Patients with post-stroke epilepsy admitted to Western China Hospital from January 2010 to June 2016 were consecutively enrolled in our study. CRP levels were assessed within one week of stroke onset, and then correlated with cognitive status assessed two years after stroke using the Six-Item Screener. Results Among the 96 patients with post-stroke epilepsy who included in our study, 24 patients were found to have cognitive impairment during the two years follow-up period. Our data showed a significant association between CRP levels and cognitive performance in these patients (31.5±36.2 vs. 11.9±19.4, P=0.029). In addition, this association persisted even after adjusting for potential confounders［OR=1.021, 95%CI (0.997, 1.206), P=0.037］. Conclusions Following ischemic stroke, higher CRP levels is associated with subsequent cognitive decline in patients with epilepsy. Association and prospective studies in larger sample size are needed in order to validate our findings, especially studies in which baseline CRP level and CRP level during follow-up are closely monitored.
Cerebral small vessel disease refers to a series of clinical, imaging, and pathological syndromes caused by various factors affecting small blood vessels in the brain. Cognitive impairment is one of the most common complications of cerebral small vessel disease. Current researches have found that cognitive impairment is related to various factors such as hypoxia. Hyperbaric oxygen therapy can achieve certain therapeutic effects by improving hypoxia. This article reviews the pathogenesis of cerebral small vessel disease, biomarkers of cerebral small vessel disease, research progress on hyperbaric oxygen therapy for cognitive impairment, and focuses on the research progress of hyperbaric oxygen therapy for mild cognitive impairment and dementia, providing more references for clinical treatment.
ObjectiveTo investigate the impact of deep hypothermic circulatory arrest (DHCA) with antegrade cerebral perfusion (ACP) on cognitive function of patients undergoing surgical therapy for acute Stanford type A aortic dissection (AD). MethodsBetween January 2009 and March 2012, 48 patients with acute Stanford type A AD underwent Sun's procedure (aortic arch replacement combined with stented elephant trunk implantation) under DHCA with ACP in Nanjing Hospital affiliated to Nanjing Medical University. There were 40 males and 8 females with their age of 51.3±13.6 years. Circulatory arrest time and time for postoperative consciousness recovery were recorded. Preoperative and postoperative cognitive functions of each patient were evaluated by mini-mental status examination (MMSE). ResultsMean cardiopulmonary bypass time of the 48 patients was 237.3±58.5 minutes, and mean circulatory arrest time was 37.3 ±6.9 minutes. Four patients died postoperatively with the causes of death including lung infection, multiple organ dysfunction syndrome, myocardial infarction and acute respiratory distress syndrome. Forty-one patients recovered their consciousness within 24 hours postoperatively, and the mean time for postoperative consciousness recovery was 15.3±6.5 hours. Preoperative MMSE score was 28.6±1.1 points, and MMSE score at 1 week postoperatively was 23.6±4.5 points. Thirty-one patients were followed up for 6 months with the follow-up rate of 70.45%. The average MMSE score of the 31 patients at 6 months after surgery was 27.6±2.1 points which was significantly higher than postoperative average MMSE score (P < 0.05), but not statistically different from preoperative average MMSE score (P > 0.05). ConclusionsDHCA with ACP can provide satisfactory cerebral protection for patients undergoing surgical therapy for acute Stanford type A AD, but patients' cognitive function may be adversely affected in the short term. As long as cerebral infarction or hemorrhage is excluded in CT scan of the brain, such adverse impact may generally disappear automatically within 6 months after surgery.
Nowadays, an increasing number of researches have shown that epilepsy, as a kind of neural network disease, not only affects the brain region of seizure onset, but also remote regions at which the brain network structures are damaged or dysfunctional. These changes are associated with abnormal network of epilepsy. Resting-state network is closely related to human cognitive function and plays an important role in cognitive process. Cognitive dysfunction, a common comorbidity of epilepsy, has adverse impacts on life quality of patients with epilepsy. The mechanism of cognitive dysfunction in epileptic patients is still incomprehensible, but the change of resting-state brain network may be associated with their cognitive impairment. In order to further understand the changes of resting-state network associated with the cognitive function and explore the brain network mechanism of the occurrence of cognitive dysfunction in patients with epilepsy, we review the related researches in recent years.
Objective To explore the effect of preoperative hypothyroidism on postoperative cognition dysfunction (POCD) in elderly patients after on-pump cardiac surgery. Methods Patients who were no younger than 50 years and scheduled to have on-pump cardiac surgeries were selected in West China Hospital from March 2016 to December 2017. Based on hormone levels, patients were divided into two groups: a hypo group (hypothyroidism group, thyroid stimulating hormone (TSH) >4.2 mU/L or free triiodothyronine 3 (FT3) <3.60 pmol/L or FT4 <12.0 pmol/L) and an eu group (euthyroidism group, normal TSH, FT3 and FT4). The mini-mental state examination (MMSE) test and a battery of neuropsychological tests were used by a fixed researcher to assess cognitive function on 1 day before operation and 7 days after operation. Primer outcome was the incidence of POCD. Secondary outcomes were the incidence of cognitive degradation, scores or time cost in every aspect of cognitive function. Results No matter cognitive function was assessed by MMSE or a battery of neuropsychological tests, the incidence of POCD in the hypo group was higher than that of the eu group. The statistical significance existed when using MMSE (55.56% vs. 26.67%, P=0.014) but was absent when using a battery of neuropsychological tests (55.56% vs. 44.44%, P=0.361). The incidence of cognitive deterioration in the hypo group was higher than that in the eu group in verbal fluency test (48.15% vs. 20.00%, P=0.012). The cognitive deterioration incidence between the hypo group and the eu group was not statistically different in the other aspects of cognitive function. There was no statistical difference about scores or time cost between the hypo group and the eu group in all the aspects of cognitive function before surgery. After surgery, the scores between the hypo group and the eu group was statistically different in verbal fluency test (26.26±6.55 vs. 30.23±8.00, P=0.023) while was not statistically significant in other aspects of cognitive function. Conclusion The incidence of POCD is high in the elderly patients complicated with hypothyroidism after on-pump cardiac surgery and words reserve, fluency, and classification of cognitive function are significantly impacted by hypothyroidism over than other domains, which indicates hypothyroidism may have close relationship with POCD in this kind of patients.