Value of combining targeted emergency nursing with psychological nursing in children with febrile convulsions

BACKGROUND Febrile convulsions are a common pediatric emergency that imposes significant psychological stress on children and their families.Targeted emergency care and psychological nursing are widely applied in clinical practice,but their value and impact on the management of pediatric febrile convulsions are unclear.AIM To determine the impact of targeted emergency nursing combined with psychological nursing on satisfaction in children with febrile convulsions.METHODS Data from 111 children with febrile convulsions who received treatment at Nantong Maternal and Child Health Care Hospital between June 2021 and October 2022 were analyzed.The control group consisted of 44 children who received conventional nursing care and the research group consisted of 67 children who received targeted emergency and psychological nursing.The time to fever resolution,time to resolution of convulsions,length of hospital stays,Pittsburgh Sleep Quality Index,patient compliance,nursing satisfaction of the parents,occurrence of complications during the nursing process,and parental anxiety and depression were compared between the control and research groups.Parental anxiety and depression were assessed using the Hamilton Rating Scale for Depression(HAMD)and the Hamilton Rating Scale for Anxiety(HAMA).RESULTS The fever resolution,convulsion disappearance,and hospitalization times were longer in the control group compared with the research group(P<0.0001).The time to falling asleep,sleep time,sleep quality,sleep disturbance,sleep efficiency,and daytime status scores were significantly better in the research group compared with the control group(P<0.0001).The HAMD and HAMA scores for parents of children in the research group were lower than the scores in the control group after nursing(P<0.05).Compliance with treatment of children in the research group was higher than in the control group(P<0.05).Parental satisfaction with nursing in the research group was higher than in the control group(P<0.05).The total complication rate of children in the control group was higher than in the research group(P<0.05).CONCLUSION Combining psychological nursing with targeted emergency nursing improved the satisfaction of children’s families and compliance with treatment and promoted early recovery of clinical symptoms and improvement of sleep quality.

Clinical analysis between serum 25-hydroxyvitamin D3, interleukin-6 levels and febrile convulsion in children

Objective:To investigate the relation between febrile convulsions and 25hydroxy-vitamin D_(3)[25-(OH)D_(3)]and interleukin-6(IL-6)levels in children.Methods:241 children(divided into simple febrile convulsions and complex febrile convulsions),who were diagnosed with febrile convulsions at the Women and Children's Medical Center of Hainan Province from January 2017 to October 2022,were selected into the febrile convulsions group;100 healthy children,who had no uncomfortable symptoms and attended the outpatient clinic of the Women and Children's Medical Center of Hainan Province for physical examination,for the control group.All the subjects measured the serum 25-(OH)D_(3) and IL-6 levels,and clinical information,such as age,gender and season,was recorded.Results:1)Serum 25-(OH)D_(3) levels in the febrile convulsion group were significantly lower than in the healthy control group(78.77±20.37 nmol/L versus 96.55±29.74 nmol/L,respectively),and there was a statistically significant between the two groups(t value-6.359,P<0.001).Serum IL-6 levels in the febrile convulsion group were significantly higher than in the healthy control group,and there was a statistically significant between the two groups(Z value of-14.291,P<0.001).2)Serum 25-(OH)D_(3) levels in children with complex febrile convulsions were significantly lower than those in children with simple febrile convulsions,and the difference between the two groups was statistically significant(t-value of 6.612,P<0.05).IL-6 levels were higher in children with complex febrile convulsions than in children with simple febrile convulsions,and the difference between the two groups was statistically significant(Z value-10.151,P<0.001).The difference in the severity of febrile convulsions was statistically significant in serum 25-(OH)D_(3) levels(x^(2)=29.83,P<0.001).3)The results of correlation analysis showed that serum 25-(OH)D_(3) level was negatively correlated with febrile convulsion(γ=-0.393,P<0.05);serum 25-(OH)D_(3) level was positively correlated with that(γs=0.328,P<0.05).4)The correlation analysis results showed that the serum 25-(OH)D_(3) level was negatively correlated with the clinical characteristics of febrile convulsion(γ=-0.393,P<0.05).However,serum IL-6 water is positively correlated with it(γs=0.328,P<0.05).4)In contrast,there was no statistically significant difference in serum 25-(OH)D_(3) levels among children with febrile convulsions in different seasons(P>0.05).Conclusions:There is a correlation between febrile convulsion and serum levels of 25-(OH)D_(3) and IL-6.25-(OH)D_(3) and IL-6 may participate in the pathogenesis of febrile convulsion.

Repeated febrile convulsions impair hippocampal neurons and cause synaptic damage in immature rats: neuroprotective effect of fructose-1,6-diphosphate

Fructose-1,6-diphosphate is a metabolic intermediate that promotes cell metabolism. We hypothesize that fructose-1,6-diphosphate can protect against neuronal damage induced by febrile convulsions. Hot-water bathing was used to establish a repetitive febrile convulsion model in rats aged 21 days, equivalent to 3–5 years in humans. Ninety minutes before each seizure induction, rats received an intraperitoneal injection of low- or high-dose fructose-1,6-diphosphate（500 or 1,000 mg/kg, respectively）. Low- and high-dose fructose-1,6-diphosphate prolonged the latency and shortened the duration of seizures. Furthermore, high-dose fructose-1,6-diphosphate effectively reduced seizure severity. Transmission electron microscopy revealed that 24 hours after the last seizure, high-dose fructose-1,6-diphosphate reduced mitochondrial swelling, rough endoplasmic reticulum degranulation, Golgi dilation and synaptic cleft size, and increased synaptic active zone length, postsynaptic density thickness, and synaptic interface curvature in the hippocampal CA1 area. The present findings suggest that fructose-1,6-diphosphate is a neuroprotectant against hippocampal neuron and synapse damage induced by repeated febrile convulsion in immature rats.

Gentianine protects hippocampal neurons in a rat model of recurrent febrile convulsion

Gentianine has been shown to have a protective effect on hippocampal CA1 neurons in rats subjected to recurrent febrile convulsion（FC）.The present study sought to explore the possible mechanism of gentianine by intraperitoneally injecting gentianine into rats with warm water-induced FC.The results revealed that neuronal organelle injury was slightly ameliorated in the hippocampal CA1 region.The level of glutamate was decreased,but the level of γ-aminobutyric acid was increased,as detected by ninhydrin staining.In addition,glutamate acid decarboxylase expression in hippocampal CA1 was increased,as determined by immunohistochemistry.The results demonstrated that gentianine can ameliorate FC-induced neuronal injury by enhancing glutamate acid decarboxylase activity,decreasing glutamate levels and increasing γ-aminobutyric acid levels.

Effect of zinc protoporphyrin on carbon monoxide/heme oxygenase-1 system in rats subjected to recurrent febrile convulsion

BACKGROUND： Studies on febrile convulsion （FC）-caused brain injury are disputed in many aspects. How FC cause nervous system injury in the developmental period and what are the characteristics of these pathological injury are unknown. The current studies have demonstrated that berne oxygenase-1 （HO-1） exerts effects on brain injury mainly by catalyzing hemoglobin to produce degradation products, and HO-1 not only has neuroprotective effects, but also has neurotoxic effects during the FC-caused brain injury. Study on the effect of zinc protoporphyrin （ZnPP） on brain injury is still in the stage of animal experiment. OBJECTIVE： To observe the effects of ZnPP on carbon monoxide （CO）/HO-1 system of rats subjected to FC, and to analyze the action pathway of ZnPP in brain protective effect. DESIGN： A randomized controlled animal experiment. SETTING： Department of Pediatrics, First Hospital Affiliated to Jiamusi University. MATERIALS： Sixty-five Wistar rats, of either gender, were involved in this study. They were randomized into normal control group（ n =14, 37℃ water bath） and febrile treatment group （n =51, 44.5℃ hot water bath）. Febrile treatment group was sub-divided into febrile non-convulsion group （FNC group, n =16） and FC group （n =35）. FC group was further sub-divided into simple convulsion group （n =20） and ZnPP treatment group （n =15）. HO-1 mRNA in situ hybridization kit was provided by Boster Bioengineering Co.,Ltd. ZnPP（dark brown powder） was the product of Jingmei Bioengineering Company. METHODS： This study was carried out in the postgraduate laboratory of Jiamusi University between January 2004 and January 2007. Rats in the febrile treatment group were placed in the 44.5℃ hot water bath box. If rats did not convulse in the water within 5 minutes, they were taken out, namely FNC group （n = 16）, and those, which were convulsed within 5 minutes, were taken out immediately when they presented such a phenomenon, namely FC group （n =35）. Convulsion induction was conducted once every other day, totally 10 times. Rats were euthanized for analysis at 24 hours after the last induction. Rats in the control group were placed in the 37℃ water. Rats in the ZnPP treatment group were intraperitoneally injected with ZnPP at 45 μ mol/kg before FC attack. Rats in the simple convulsion group were only induced to be convulsed but not administrated. MAIN OUTCOME MEASURES： CO level in the brain tissue homogenate and plasma of rats in each group was detected with a spectrophotometer. HO-1 mRNA expression in the hippocampal CAI region, CA3 region and dentate gyrus of rats was observed by in situ hybridization technique. RESULTS： Sixty-five Wistar rats were involved in the study. Two rats died respectively due to drowning and convulsion in the FC group. One rat died due to convulsion drowning in the ZnPP treatment group. ①Plasma CO concentration of control group and ZnPP treatment group was significantly lower than that of the FC group （P 〈 0.01）, and was significantly higher in the ZnPP treatment group than in the FNC group （P 〈 0.05）. ②CO level in the brain tissue homogenate was significantly lower in the control group and ZnPP treatment group than in the FC group （P 〈 0.01）, and was very significantly higher in the ZnPP treatment group than in the control group （P 〈 0.01）. ③HO-1 mRNA expressions in the neuron of hippocampal CAl region, CA3 region and dentate gyrus of the control group were the lowerest, and those in the FC group were the highest. HO-1 mRNA expression in the neuron of dentate gyrus in the FC group was significantly higher than that in the ZnPP treatment group （P 〈 0.01）, and those in the FNC group and control group was significantly lower than that in the ZnPP treatment group （P 〈 0.01）. CONCLUSION： FC can cause brain injury. Over-expression of HO-I mRNA and the increase of CO are involved in the patho-physiological process of FC. ZnPP can inhibit HO-lmRNA activity and decrease CO level, which is one of pathways for protecting brain.

PROPHYLAXIS OF INTERMITTENT DIAZEPAM IN CHILDREN WITH FEBRILE CONVULSIONS（FC）

The purpose of this study was to limit intermittent diazcpam prophyiaxis of children with FC to the patients who haye the second recurrence.A series of 156 children with FC received prophylactic treatment.During 1￣5 years for Follow-up (average,2 years and 10 months),28 cases of prophylactic group suffered recurrence of FC 48 times. 54 of 126 cases in control group suffered it 108 times. The difference in case number and recurrent rate between the prophylactic and control groups was highly significant (P<0. 01). Diazepam was found tO be considerably effective in reducing the risk of recurrence of FC.

Clinical Analysis of the Relationship between Convulsion and Blood Electrolyte in Children

Objective: Febrile convulsion in children is age-dependent and genetic predisposition. However, mild electrolyte disturbances are not uncommon in such children. This study was to investigate the effect of electrolyte disturbance on febrile convulsion and to screen for febrile convulsion-related genes. Methods: This retrospective cohort study included children who admitted to the Pediatric Emergency Department of Guangzhou Women and Children’s Medical Center due to fever and febrile convulsion between May to December 2020. Clinical manifestations and serum electrolyte levels were recorded and analyzed by binary logistic regression on risk factors of convulsion, and children with family histories were screened for febrile convulsion-related genes. Results: This study included 322 children with fever: 161 in the febrile convulsion group (FC Group) including 71 in the single convulsion group (SC Group) and 90 in the multiple convulsion group (MC Group), and the control group consisted of 161 children with fever without convulsion and nervous system disease. Serum sodium, potassium and calcium in FC Group were lower than those in the control group (p Conclusion: Hyponatremia may be a relative risk factor in febrile convulsion, and for children with a family history of febrile convulsion and serum sodium lower than 133 mmol/L, related gene analysis can be performed.

NSE与视频脑电图在儿童热性惊厥的相关性研究(英文)

Objective:To evaluate the diagnostic value of serum neuron specific enolase and Video EEG in Febrile Convulsion of childen. Method:Serum NSE was detected by RIA on the first day and the seventh day after seizure in 40 children with simple febrile convulsion and 18 with complex febrile convulsion. Video EEG was performed at 1st, 7th and 30th day in all the patients. Results: There were significant differences between NSE levels at 24th hour and on 7th day after convulsion (P＜0.01). NSE concentrations in patients with SFC and CFC were also different (P ＜ 0.01). The more slowly NSE restored, the higher the abnormal ratio of EGG was . Conclusion: NSE increased in patients within 24hours after seizure, especially in CFC patients. The abnormal ratio of VideoEEG was related to the change of NSE concentration.

Na^＋/Ca^2＋ Exchanger 3 is Downregulated in the Hippocampus and Cerebrocortex of Rats with Hyperthermia-induced Convulsion

Background： Na^＋/Ca^2＋ exchanger （NCX） plays a crucial role in pentylenetetrazol-induced convulsion. However, it is unclear whether NCX is critically involved in hyperthermia-induced convulsion. In this study, we examined the potential changes in NCX3 in the hippocampus and cerebrocortex of rats with hyperthermia-induced convulsion. Methods： Twenty-one Sprague Dawley rats were randomly assigned to control group, convulsion-prone group and convulsion-resistant group （n = 7 in each group）. Whole-cell patch-clamp method was used to record NCX currents. Both the Western blotting analysis and immunofluorescence labeling techniques were used to examine the expression of NCX3. Results： NCX currents were decreased in rats after febrile convulsion. Compared to the control group, NCX3 expression was decreased by about 40% and 50% in the hippocampus and cerebrocortex of convulsion-prone rats, respectively. Furthermore, the extent of reduction in NCX3 expression seemed to correlate with the number of seizures. Conclusions： There is a significant reduction in NCX3 expression in rats with febrile convulsions. Our findings also indicate a potential link between NCX3 expression, febrile convulsion in early childhood, and adult onset of epilepsy.