ObjectiveTo explore the effect of Ketogenic diet (KD) in patients with Dravet syndrome (DS).MethodsThe seizures, electroencephalogram (EEG) and cognitive function of 26 DS patients receiving treatment of KD from June 2015 to October 2019 in the Epilepsy Centre of Guangdong 999 Brain Hospital were analyzed retrospectively. Modified Johns Hopkins protocol was used to initiate KD, blood glucose and urinary ketone bodies were monitored in the patients. The effect was evaluated by Engel outcome scale. And the EEG, cognition, language and motor function of the patients were assessed.Results26 DS patients (20 boys, 6 girls) received treatment of KD more than 4 weeks, the seizure of epilepsy were reduced above 50% in 15 patients (57.7%), 2 patients were seizure free. Among them, the effcet of KD can be observed in 7 patients within one week and 3 patients within two weeks, accounting for 66.7% (10/15). 26 cases (100%), 24 cases (92.3%), 20 cases (76.9%), 11 cases (42.3%) were reserved in 4, 12, 24, 28 weeks respectively. 26 patients achieved Engel Ⅰ ,Ⅱ,Ⅲ,Ⅳgrade effect, accounting for 38.5% (10/25), 54.2% (13/23), 65.0% (12/19), 81.8% (9/11) respectively according to Engel scale. The back ground rhythm of EEG showed obvious improvement in 14 patients wthin 16 patients who revieved EEG after KD. 17 patients assessed cognitive, language and motor function after KD, cognitive function was improved in 10 patients, language was enhanced in 11 patients, motor function of 8 patients was enhanced. The main adverse reactions of KD in the treatment process were mainly gastrointestinal symptoms and metabolic disorders.ConclusionKD treatment in DS has many advantages, such as fast acting, being effective in more than half of the DS patients and tolerable adverse reactions. Cognitive, language and motor function were improved in some patients. Drug resistant DS patients are suggested to receive KD treatment early.
Objective To evaluate the efficacy of Wechat combined with continuing nursing on the quality of life of epilepsy children with ketogenic diet, parents' mood and the time commitment of medical staff. MethodsData were collected from 140 children with intractable epilepsy with ketogenic diet admitted to the Department of Neurology, Children's Hospital Affiliated to Chongqing Medical University from November 2014 to June 2022, including 116 males and 24 females, with an average age of (8.42±2.44) years. The random sampling method was divided into control group (continuing nursing) 71 cases, intervention group (Wechat combined with continuing nursing) 69 cases. The quality of life of the children (QOLCE-16) in the two groups was compared before discharge and 3 months after discharge, as well as parental anxiety (SAS), depression (SDS), and the amount of time medical staff spent with both groups. ResultsThere was no difference in the quality of life and parental emotion between the two groups before intervention. After 3 months, the quality of life of the two groups was significantly improved [(43.59±10.00) vs. (40.14±10.44), P<0.05], and the QOLCE-16 score of the intervention group was higher than that of the control group (P<0.05). The parental mood SAS and SDS in both groups were significantly improved [(37.19±2.90) vs. (50.85±3.76), (40.14±3.52) vs. (49.29±3.37), P<0.01], and the SAS and SDS scores of anxiety and depression of parents in the intervention group were lower than that of the control group (P<0.01). Medical staff spent more time on intervention group [(136.17±7.43) vs. (65.55±7.48), P<0.01]. ConclusionContinuing nursing can improve the quality of life of children with ketogenic diet and the negative emotions of their parents. The combination of Wechat and continuing nursing can further strengthen this positive effect, and requires more time of medical staff.
摘要:目的: 研究分析特殊飲食結構和生活習慣人群發生上消化道疾病的病種及發生率。 方法 :對1998年11月至2008年11月我院經胃鏡檢查的3661例患者進行統計,并參考飲食結構和生活習慣進行分析。 結果 :漢族調查2343例,彝族調查1318例:漢族患病率胃潰瘍1626%、十二指腸潰瘍858%、復合性潰瘍098%、糜爛出血性胃炎1434%、胃癌、食道癌089%;彝族患病率胃潰瘍2527%、十二指腸潰瘍1282%、復合性潰瘍25%、糜爛出血性胃炎1988%、胃癌、食道癌152%。 結論 :少數民族地區特殊飲食人群上消化道疾病發病率及胃、十二指腸潰瘍的發生率和癌變比率明顯增高。Abstract: Objective: To study the structure of the special diet and the lifestyle of people who occurred the upper digestive tract diseases and disease incidence. Methods : From 199811 t0 200811,3661 cases in our hospital carryed out statistics and analysis with reference to diet and lifestyle. Results : Han people with 2343 cases, Yi people with 1318 cases, in Han people, the rate of ulcer was 1626%,858% of duodenal ulcer,098% of compound ulcer,1434% of erosive hemorrhage gastritis,089% of stomach and esophagus; in Yi people,2527% of gastric ulcer,1282% of duodenal ulcer,25% of compound ulcer,1988% of erosive gastritis hemorrhage,152% of stomach and esophageal cancer. Conclusion : The upper digestive tract diseases, the incidence of stomach, duodenal ulcer and cancer incidence rate increased significantly in special diet groups in ethnic minority areas.
ObjectiveTo explore the efficacy and safety of ketogenic diet (KD) in the treatment of drug-resistant epilepsy in children with malformations of cortical development (MCD). MethodsThe clinical data of 10 children with drug-resistant epilepsy caused by MCD treated in the Epilepsy Center of Children's Hospital affiliated to Shandong University from May 2021 to February 2023 were analyzed retrospectively. All of them received classical KD treatment for the first time. The patients were followed up at 1, 3, 6 and 12 months after KD treatment. The clinical efficacy was evaluated by Engel grade and the adverse reactions were recorded at the same time. ResultsThere were 10 patients in this study, including 5 males and 5 females. The age of onset was 0.2~36.0 (10.3±11.1) months, 2.0~31.0 (9.7±8.5) months, and the age of starting KD was 3.0~50.0 (20.0±15.7) months. Cranial imaging showed that there were 2 cases of hemimegalencephaly, 1case of lissencephaly, 1 case of pachygyria combine polymicrogyria, and 6 cases of FCD,3 had gene abnormality (2 cases of DEPDC5 gene, 1 case of ARX gene). All children had different degrees of developmental retardation before KD treatment. The antiseizure medications taken before KD treatment were 2.0~5.0 (3.2±0.9). 5/10 (50%) children had a >50% reduction in seizure frequency at 3 months on the diet, 2/10 (20%) children had a seizure free response. The rate of development improvement was 50.0% (5/10) at 3 months. 5 cases had mild adverse reactions (50%), including 1 case of hypokalemia and 4 cases of gastrointestinal reactions, all of which were relieved after the reduction of the proportion of KD diet. None of the children stopped using KD. ConclusionKD therapy is a safe and effective method for the treatment of drug-resistant epilepsy in children caused by MCD, and some children can improve their developmental level.
Objective To explore the practical effects of action research on the management of preoperative fasting and fluid restriction in day surgery patients. MethodsA convenience sampling method was used to select day surgery patients who underwent day surgery at the Day Surgery Center of West China Hospital of Sichuan University between May 2022 and May 2024. According to the admission time, patients were divided into control group, first cycle group, and second cycle group. The effects of the preoperative fasting and fluid restriction management plan were observed based on the implementation of two rounds of action plans. Results A total of 567 patients were included. Among them, there were 186 cases in the control group, 190 cases in the first cycle group, and 191 cases in the second cycle group. There was no statistically significant difference in general information among the three groups of patients (P>0.05). After implementing the initiative to reduce preoperative fasting durations, the median preoperative fasting time for day surgery patients in the second cycle group was 4.41 (3.13, 6.12) hours, which represented a significant reduction compared to 13.72 (10.83, 16.40) hours in the control group and 6.42 (4.53, 9.60) hours in the first cycle group (P<0.05). Although the fasting duration did not significantly decrease among the three groups, the morning feeding rates for patients in the first and second cycle showed a slight increase compared to the control group. Conclusions Through the implementation of a preoperative fasting and fluid restriction management protocol, the preoperative fluid restriction duration for day surgery patients has been significantly reduced. This aligns with the principles of enhanced recovery after surgery. Moreover, the incidence of intraoperative aspiration and postoperative nausea and vomiting did not show a significant increase. Action research offers crucial theoretical and practical support for the efficient and scientific implementation of preoperative fasting and fluid restriction management.
ObjectiveTo investigate the effect of sleeve gastrectomy on preventing adipose infiltration and LOX-1 expression in aortic epithelium of high-fat-diet-induced obese rats. MethodsTwenty-four Wistar rats were randomized into normal chow group (CO group), high-fat diet group (HD group), and high-fat diet combined with sleeve gastrectomy group (SG group). Rats of three groups before operation and CO group after operation were fed with normal diet, rats of HD and SG group were fed with high-fat diet. Body weight of all the rats were examined on day 10, 20, and 30 after operation, respectively. Animals were sacrificed on day 30 after operation and plasma HDL and LDL were detected by ELISA, LOX-1 and LOX-1 mRNA expression in aortic epithelium were measured by Western blot and real-time RT-PCR, respectively. Immunochemical histological Nile red stain was adopted in adipose infiltration examination of aorta. ResultsThe body weights in HD group were much higher than those of other groups （Plt;0.01）. The HDL in CO, HD, and SG groups was (32.9±6.2) mg/dl, (43.4± 4.0) mg/dl, and (37.5± 4.3) mg/dl, respectively. The LDL in CO, HD, and SG groups was (31.8±4.5) mg/dl, (53.3±5.1) mg/dl, and (40.5±3.7 ) mg/dl, respectively. The HDL and LDL values in HD group were higher than those of other two groups (Plt;0.05, Plt;0.01). The LOX-1 protein and mRNA expressions in HD group were much higher than those of other groups (Plt;0.01). Adipose staining in HD group was also ber than that of other groups. ConclusionsHigh-fat diet can induce elevation of LOX-1 protein and mRNA expression in aorta. Sleeve gastrecto my can relieve plasma LDL level, as a result, LOX-1 protein and mRNA expression should be down-regulated.
Objective
To clarify relationship between signal heterogeneity on hepatobiliary phase of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA)-enhanced MRI and prognosis of hepatocellular carcinoma (HCC).
Methods
From January 2014 to January 2017 in the First Affiliated Hospital of Chongqing Medical University, a total of 77 patients with the pathologically proved HCC underwent Gd-EOB-DTPA-enhanced MRI prior to surgery were included in this study. On the basis of the signal heterogeneity in the hepatobiliary phase, the included patients were designed to homogeneous hypointensity group and heterogeneous hyperintensity group. The disease-free survival time were compared between the 2 groups and it’s influencing factors were analyzed.
Results
Seventy-seven patients with HCC were included, including 45 cases of homogeneous hypointensity and 32 cases of heterogeneous hyperintensity. There were no significant differences in the age, gender, etiology, liver function, alpha-fetoprotein, differentiated degree, Child-Pugh grade, lesion diameter, lesion border, and number of lesions between the 2 groups (P>0.05). However, the HCC patients with heterogeneous hyperintensity had a later BCLC staging (P=0.001). The disease-free survival time of the patients with homogeneous hypointensity and heterogeneous hyperintensity was (17.0±9.8) months and (12.4±10.4)months, respectively. The Kaplan-Meier survival curve showed that the disease-free survival time in the patients with homogeneous hypointensity was significantly better than that in the patients with heterogeneous hyperintensity (P=0.020). The results of univariate analysis showed that the other confounding factors had no effect on the disease-free survival time of patients with hepatocellular carcinoma (P>0.05) except for the signal of hepatobiliary phase (P<0.05). Furthermore, the hepatobiliary phase signal, BCLC stage, and degree of differentiation, which might be clinically considered as potentially influencing for the prognosis of patients with HCC, were included in the Cox multivariate proportional hazard regression model and found that the heterogeneous hyperintensity was still the risk factor of the disease-free survival rate in patients with HCC (P=0.047).
Conclusion
Signal heterogeneity on hepatobiliary phase of Gd-EOB-DTPA-enhanced MRI is related to prognosis of patients with HCC, heterogeneous hyperintensity may indicate a lower disease-free survival rate.
ObjectiveTo explore a surgery of effective weight loss concentrating on gut hormone release. MethodsWistar rats were fed with high-fat diet for inducing obesity and which randomly divided into sleeve gastrectomy plus decent jejunoileal bypass (SJB) group (n=12), sleeve gastrectomy (SG) group (n=12), and sham operation (SO) group (n=11), the body weight reduction, food intake, plasma ghrelin level, and glucagon like peptide-1 (GLP-1) level were compared among three groups. ResultsThere were no differences of the body weight and food intake before operation among three groups (Pgt;0.05). Compared with the SO group, the body weight descended and the food intake decreased obviously on 1-8 weeks after operation in the SJB group (Plt;0.05), the body weight of rats on 1-8 weeks after operation in the SJB group significantly descended as compared with the SG group (Plt;0.05), and the food intake of rats on week 3, 6, 7, and 8 in the SJB group signicantly decreased as compared with the SG group (Plt;0.05). There were no differences of the levels of the plasma ghrelin and GLP-1 before operation among three groups (Pgt;0.05). Compared with SO group, the plasma ghrelin level decreased and the GLP-1 level increased in the SJB group and the SG group, meanwhile the SJB group significantly decreased level of plasma ghrelin and elevated level of plasma GLP-1 as compared with the SG group on week 8 after operation(Plt;0.05). ConclusionThe data demonstrate that SJB could represent an effective way of losing weight by interfering with food intake and obesity related hormone levels.
Objective
To explore the mechanism of chronic intermittent hypoxia (CIH) on renal damage with normal diet and high-fat diet.
Methods
Twenty-four healthy male Wistar rats of SPF grade were randomly divided into 4 groups (n=6 in each group), namely group A (normoxia and common diet), group B (normoxia and high fat diet), Group C (CIH and common diet), and group D (CIH and high fat diet). The serum cystatin C (Cys-C) was measured and the renal CHOP protein was detected by immunohistochemistry. The ultrastructural changes of glomeruli and renal tubules were observed under electron microscope.
Results
The levels of Cys-C in group B, group C and group D were significantly higher than those in group A (P<0.05). The mean density of endoplasmic reticulum stress (ERS) marker protein CHOP in group B, group C and group D was significantly higher than that in group A (P<0.05). Electron microscope revealed focal nuclear pyknosis in the partly renal tubular epithelial cells, sparse and scattered brush border in group B and group C, also revealed nuclear pyknosis in a large number of tubular epithelial cells, sparse and scattered brush border in group D.
Conclusion
CIH can activate the ERS mediated renal tubular epithelial apoptosis, thus induce ultrastructure changes and damage of kidney.
ObjectiveTo explore the relationship between the signal intensity on hepatobiliary phase of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA)-enhanced MRI and the degree of differentiation of hepatocelluar carcinoma (HCC).
MethodsForty-eight cases of HCC with Gd-EOB-DTPA-enhanced MRI images in our hospital were retrospectively included. The signal to noise ratio (SNR), contrast ratio (CR), enhancement ratio of signal to noise ratio (%EnhancementSNR), enhancement ratio of the contrast ratio (%EnhancementCR), enhancement ratio (ER), and relative enhancement ratio (RER) were calculated, respectively. Then comparisons of these signal values among different differentiations of HCC were performed.
ResultsAmong the 48 cases of HCC, there were 6 cases of well differentiated, 24 cases of moderately differentiated, and 18 cases of poorly differentiated. There were 37 cases of Child-Turcotte-Pugh (CTP)A classification and 11 cases of B classification, respectively. Neither in all cases nor in cases of CTP A classification, there was no statistically significant difference in SNR, CR, %EnhancementSNR, %EnhancementCR, ER, and RER among cases of different differentiation (P > 0.05).
ConclusionThe signal intensity on hepatobiliary phase images of Gd-EOB-DTPA-enhanced MRI has limited value in predicting the degree of differentiation of HCC.
