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 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.
ObjectiveTo investigate the expression and significance of CD73 in rats with intermittent hypoxia and high fat diet.MethodsThe rat model of chronic intermittent hypoxia combined with high fat diet was established. Twenty-four healthy male Wistar rats in the SPF level were randomly divided into 4 group, with 6 rats in each group, namely group A (normoxia and normal diet), group B (normoxia and high fat diet), group C (intermittent hypoxia and normal diet)and group D (intermittent hypoxia and high-fat diet). After 6 weeks of experiment, the serum lipid levels, myocardial morphological changes under microscope, the expression level of CD73 protein detected byimmunohistochemistry and Western blot in myocardial cells in rats were compared among these groups.ResultsThe serum lipid levels were significantly different among these groups (P<0.05). HE results showed that the myocardial cells of group A had no obvious abnormalities; disorganized visible myocardial fibers with focal necrosis in groups B and C; myocardial cell injury was most obvious in group D, in which visible muscle fibers arranged in disorder, and grain was not clear, part of the muscle fibers were dissolved predominantly. Compared with group A, CD73 protein expression levels in myocardial cells in groups B, C, and D were significantly elevated (P<0.01). Furthermore, CD73 protein expression level in myocardial cells in group D was significantly higher than those in groups B and C (P<0.01). Western blot showed consistent results as immunohistochemistry: compared with group A, CD73 protein expression levels in groups B, C, and D were significantly elevated (P<0.05), and CD73 protein expression level in myocardial cells in group D was significantly higher than those in groups B and C (P<0.01).ConclusionChronic intermittent hypoxia and high fat diet can cause myocardial cell damage and upregulate CD73 expression in the cardiomyocytes.
ObjectiveTo investigate the value of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid enhanced magnetic resonance imaging (Gd-EOB-DTPA-MRI) in gross morphological classification of hepatocellular carcinoma (HCC). MethodsThe clinicopathologic data of patients with HCC who received surgical treatment in the Affiliated Huai’an Hospital of Xuzhou Medical University from January 2017 to December 2022 were retrospectively gathered. The Gd-EOB-DTPA-MRI was performed before operation. Two radiologists independently assessed the gross morphological classification of HCC according to the imaging performance. The tumors were cut into sections in a coronal plane and were taken pictures for recording pathological features after operation. The tumors were assigned into 4 types according to the references and clinical experiences: single nodular type (SN), single nodular with extranodular growth type (SN-EG), confluent multi-nodular type (CMN), and infiltration type (IF). Matching degree of morphological classification was analyzed between by the Gd-EOB-DTPA-MRI and resected specimen. The pathological features of 4 types of HCC were also analyzed. ResultsA total of 87 patients with HCC were included. The gross morphological classification by the Gd-EOB-DTPA-MRI was 28 (32.2%) patients with SN, 28 (32.2%) patients with SN-EG, 21 (24.1%) patients with CMN, 10 (11.5%) patients with IF, which by the resected specimen was 33 (37.9%) patients with SN, 24 (27.6%) patients with SN-EG, 21 (24.1%) patients with CMN, and 9 (10.4%) patients with IF in the 87 patients with HCC. The Kappa’s coefficient of agreement between the results of Gd-EOB-DTPA-MRI and postoperative resection specimens was 0.776 (P=0.199). There were statistical differences in the tumor diameter and microvascular invasion (MVI) among the 4 types of gross morphology classification (F=2.937, P=0.038; χ2=16.852, P=0.001), the MVI rate was highest and tumor diameter was biggest in the patients with IF among the 4 types of gross morphology classification (P<0.05). ConclusionsFrom the results of this study, the gross morphological classification of HCC is closely related to the tumor diameter and MVI. Results of Gd-EOB-DTPA-MRI and postoperative resection specimens in assessing the gross morphological classification are good agreement. Therefore, an accurate preoperative planning and better therapy strategy for the patients with HCC can be provided according to gross morphological classification by preoperative Gd-EOB-DTPA-MRI.
ObjectiveTo investigate the effect of medical counseling games on ketogenic diet therapy for drug-resistant epilepsy children. MethodsA total of 98 children with drug-resistant epilepsy admitted to the neurology ward of Shenzhen Children's Hospital from January 2023 to June 2024 who were treated with ketogenic diet for the first time were selected as the study objects by random number table method, and were divided into observation group (n=49) and control group (n=49). The control group received the traditional multidisciplinary team health education mode, while the observation group received the ketogenic diet treatment based on the multidisciplinary team health education mode and participated in the customized medical counseling games intervention. The time of children reaching ketosis, the knowledge level of ketogenic diet caregivers and the retention rate of children on ketogenic diet were compared between the two groups. ResultsThe time of ketosis in observation group was earlier than that in control group (P<0.05). The knowledge level of the main caregivers of ketogenic diet and the retention rate of children with ketogenic diet at 3 months and 6 months in observation group were higher than those in control group (P<0.05). ConclusionThe use of medical counseling games in the ketogenic diet for medically refractory epilepsy is an effective therapeutic strategy that facilitates the early attainment of ketosis in children with medically refractory epilepsy, improves the knowledge of caregivers on the ketogenic diet, improves retention of children on the ketogenic diet, and serves to optimize the effectiveness of clinical outcomes, which may contribute to the quality of life of children with medically refractory epilepsy.
Objective Compare and analyze the value of β-hydroxybutyrate from two kinds of blood ketone instruments (Optium Xceed blood ketone body instrument from American Abbott laboratories and TBS-1 blood ketone body instrument from Beijing Yicheng company), and provide instructions for clinical applications. Methods Select 7 children patients with epilepsy which have a response to ketogenic diet. The two kinds of blood ketone instruments were used to test blood ketone value of whole blood synchronously in five different periods, and compare the 70 results. Results The measuring results obtained from these two kinds of blood ketone body instruments have statistical difference significantly. The value acquired from TBS-1 blood ketone body instrument is lower than that from Optium Xceed blood ketone body instrument. Measurements using a paired t test, the value of t=12.14, P<0.01. The results from two kinds of blood ketone body instruments are statistically significant. Conclusion The values from 2 kinds of blood ketone instruments are different, which would influence the clinical judgment. At present, the key problem is that there is lack of special blood ketone measure technology for patients with ketogenic diet. How to improve the measure accuracy of high-level blood ketone value remains the future work.
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.
ObjectiveTo compare the efficacy and compliance of children children with refractory epilepsy receiving ketogenic diet (KD) in outpatient department with children receiving KD treatment in inpatient department. MethodsA retrospective study of 44 children with intractable epilepsy receiving the modified classical ketogenic diets in outpatient department from June 2014 to December 2015, who were followed-up during the third, sixth and twelfth month. Records of epileptic seizures and adverse reactions were used to evaluate the efficacy and retention rate of inpatient department KD treatment in children with refractory epilepsy, and compared with 104 children receiving KD treatment in inpatient department at the same period. ResultsThirty-four of the forty-four children comleted observation after 12-month follow-up, 15 cases had been seizure freedom, 22 cases had more than 50% reduction in seizure frequency, 12 patients had less than 50% reduction in seizure frequency.The total effective rate of the KD therapy in outpatient department was 64.7%, and the retention rate was 71%. 18 of of the 104 children with KD treatment in inpatient department at the same period comleted observation after 12-month follow-up, 3 cases had been seizure freedom, 5 cases had more than 50% reduction in seizure frequency, 13 cases had less than 50% reduction in seizure frequency.The total effective rate of the KD therapy in inpatient department was 27.8%, and the retention rate was 17.3%. ConclusionThe KD therapy in outpatient department is effective to children with intractable epilepsy, and there is a highly efficacy and compliance of children receiving KD in outpatient department comparing with children receiving KD in inpatient department. Therefore, it's optional to children with refractory epilepsy who can't received KD by inpatient department because of insufficient number of beds.
ObjectiveTo enhance the understanding of common variable immune deficiency (CVID) combined with celiac disease in order to diagnose and treat the disease as early as possible and delay its complications through the treatment of the disease and study on related literatures. MethodThe experience of diagnosing and treating one case of CVID combined with celiac disease in November 2013 was reported in the present study, and the related literatures were reviewed. ResultsAfter strict gluten-free diet and infusion of intravenous immune globulin, the patient's diarrhea relieved and serum immunoglobulin elevated. ConclusionsCVID is the most frequent symptomatic primary immune deficiency which is related to celiac disease closely, a gluten-sensitive condition characterized by a variable degree of villous atrophy. Once diagnosed, gluten-free diet can alleviate the symptoms.
ObjectiveAnalyze and compare the differences in the efficacy and adverse reactions of various ketogenic diet (KD) in the treatment of refractory epilepsy in children.MethodsSystematic search of electronic databases, including PubMed, Embase, Ovid MEDLINE, Web of Science and the Central Register of Cochrane Controlled Trials, published in English January 2000 Relevant research from January to August 2020. Results: Finally, 11 articles were included and 781 cases were included. Meta-analysis (NMA) method was used to compare 6 classic ketogenic diets (Classic ketogenic diet, CKD), Gradual ketogenic diet initiation (GRAD-KD), and the first modified Atkins diet of 20 g carbohydrates/d (Initial 20 g of carbohydrate/day of modified Atkins diet, IMAD), modified Atkins diet (MAD), low glycemic index diet (LGID) and medium-chain fatty acid diet (Medium-chain triglyceride diet, MCT) Therapeutic effect and adverse reactions of 3, 6, and 12 months.ResultsFrom the results of the direct comparative analysis, CKD and MAD showed superior clinical efficacy in 50% seizure reduction at 3 months to CAU, and the difference was statistically significant [OR=10.58, 95%CI (3.47, 32.40), P<0.05; OR=11.31, 95%CI (5.04, 25.38), P<0.05]; the clinical efficacy of 90% seizure reduction at 3 months for MAD was superior to that of CAU with statistical significance [OR=4.95, 95%CI (1.90, 12.88), P<0.05]. The results of further network meta-analysis suggested that for the comparison of 50% seizure reduction at 3 months, IMAD, GRAD-KD, CKD, MAD, and MCT were superior to CAU, and the difference was statistically significant [OR=0.03; 95%CI (0.00, 0.30), P<0.05; OR=0.07; 95%CI (0.01, 0.76), P<0.05; OR=0.11; 95%CI (0.03, 0.35), P<0.05; OR=0.11; 95%CI (0.04, 0.35), P<0.05; OR=0.13; 95%CI (0.03, 0.67), P<0.05; OR=0.11; 95%CI (0.03, 0.35), P<0.05; OR=0.11; 95%CI (0.04, 0.35), P<0.05]. For the comparison of 90% seizure reduction at 3 months, CKD, GRAD-CK, IMAD, MAD, and MCT were superior to CAU, and the differences were statistically significant [OR=0.05; 95%CI (0.00, 0.31), P<0.05; OR=0.22; 95%CI (0.00, 0.39), P<0.05; OR=0.03; 95%CI (0.00, 0.62), P<0.05; OR=0.12; 95%CI (0.01, 0.60), P<0.05; OR=0.09; 95%CI (0.00, 0.91), P<0.05]. It is suggested in the cumulative probability plot that: the optimal clinical regimen for 50% seizure reduction at 3 months was IMAD (Rank1=0.91), the optimal clinical regimen for 50% seizure reduction at 6 months was CKD (Rank1=0.40), the optimal clinical regimen for 50% seizure reduction at 12 months was MCT (Rank1=0.64); the optimal clinical regimen for 90% seizure reduction at 3 months was IMAD (Rank1=0.94), the optimal clinical regimen for 90% seizure reduction at 6 months was LGIT (Rank1=0.44), and the optimal clinical regimen for 90% seizure reduction at 12 months was MCT (Rank1=0.41); the optimal clinical regimen for seizure reduction at 3 months was GRAD-CK (Rank1=0.46), the optimal clinical regimen for seizure reduction at 6 months was LGIT (Rank1=0.58), and the optimal clinical regimen for seizure reduction at 12 months was CKD (Rank1=0.56). It is suggested in the benefit-risk assessment that among the three KDs (CKD, MAD, MCT) with better 50% and 90% seizure reduction at 3 months and 6 months, combining with the incidence of adverse reactions, CKD was the optimal treatment regimen (CF=0.47, CF=0.86); among the two KDs (CKD, MAD) with better seizure reduction at 3 months and 6 months, combining with the incidence of adverse reactions, CKD was the optimal treatment regimen (CF=0.45); among the two KDs (CKD, MCT) with better 50% and 90% seizure reduction at 12 months, combining with the incidence of adverse reactions, CKD was the optimal treatment regimen (CF=0.65).ConclusionsIn this study, IMAD showed the optimal clinical efficacy at 3 months and MCT at 12 months. With stable efficacy and low incidence of adverse reactions in 12 months, CKD was the optimal treatment regimen for children with refractory epilepsy after the comprehensive evaluation.