Objective: To systematically evaluate the incidence and influencing factors of depression in family caregivers of Alzheimer's disease (AD) patients, so as to provide the basis for the prevention and treatment of depression among the family caregivers of AD patients. Methods: Publications pertaining to depression in family caregivers of AD patients were retrieved from CNKI, Wanfang Data, PubMed and other databases from the time of their establishment to June 15, 2023. The evaluation criteria recommended by the Agency for Healthcare Research and Quality (AHRQ) and the Newcastle-Ottawa Scale were used to assess the quality of cross-sectional and cohort studies, respectively. Stata 16.0 and Revman 5.4 softwares were used to conduct a meta-analysis on the incidence and influencing factors of depression in family caregivers of AD patients. Sensitivity analysis and publication bias assessment were also performed on the results. Results: A total of 2 324 articles were retrieved, and ultimately 14 articles were included, with a total sample size of 8 313 individuals. There were 6 high-quality articles and 8 moderate-quality articles. Meta-analysis showed that the incidence of depression in family caregivers of AD patients was 37.5% (95%CI: 30.2%-45.1%). Factors associated with depression included patients' high degree of dementia (OR=1.718, 95%CI: 1.059-2.789), patients' low scores on Activities of Daily Living Scale (OR=1.344, 95%CI: 1.059-1.706), patients' psychobehavioral abnormalities (OR=1.248, 95%CI: 1.155-1.348), long duration of caregiving (OR=1.998, 95%CI: 1.637-2.437), less involvement of other family members in caregiving (OR=1.597, 95%CI: 1.237-2.061), low educational level (OR=1.191, 95%CI: 1.044-1.359), poor caregiving skills (OR=3.060, 95%CI: 2.257-4.149), poor self-rated health (OR=2.536, 95%CI: 1.114-5.771) and social support (OR=0.424, 95%CI: 0.232-0.774). The results of depression incidence demonstrated good stability with no significant publication bias. However, publication bias was observed in the influencing factors for depression, which were patients' high degree of dementia and patients' low scores on Activities of Daily Living Scale. Conclusions The incidence of depression in family caregivers of AD patients ranges from 30.2% to 45.1%. It is primarily influenced by the severity of patients' symptoms and ability to perform daily activities, and caregivers' educational level, caregiving skills, health status, caregiving duration and social support.

【Objective】 To investigate the development of adaptability in children aged 2 - 6, and to explore its influencing factors, so as to provide reference for promoting the development of adaptability in young children. 【Methods】 Data were from the National Nutrition and Health Systematic Survey for Children in China, and 3 319 children aged 2 - 6 and their parents from 28 sites across 14 provinces were recruited in this study.The Development Scale for Children Aged 0 - 6 years (WS/T 580-2017) was used to measure the developmental quotient of children′s adaptive ability, and a survey questionnaire was used to collect relevant information about children and their parents. 【Results】 Among 3 319 children aged 2 - 6, the proportion of slightly low or low level of adaptability, moderate adaptability development, good and excellent adaptability development was 7.68%,66.25% and 26.06%, respectively.The proportion of children aged 5 - 6 with good and excellent adaptability was lower in 3-year-old and 4-year-old groups (χ²=59.29, P<0.05).Multiple stepwise linear regression showed that children′s gender (β=0.06), gestational age of birth (β=-0.05), only child (β=-0.04), left-behind child (β=-0.04), the main caregiver (β=-0.06), and the education level of parents (β=0.09, 0.10), whether parents actively pay attention to children′s emotions (β=-0.06) and whether children play with homemade toys (β=-0.04) were the influencing factors of children′s adaptive development quotient.Girls, full-term children, only children, non-left-behind children, children with parents as main caregivers, parents with a high level of education, parents who often take the initiative to pay attention to children′s emotions, and children who play with homemade toys had a higher level of adaptability development quotient. 【Conclusions】 The development level of adaptability in children aged 2 - 6 in China is mostly above the average level and is related to multiple factors.Targeted intervention work can be carried out on relevant factors in order to promote the development of children′s adaptability.

Objective: To investigate the association between frailty and type 2 diabetes mellitus (T2DM) using a bidirectional two-sample Mendelian randomization (MR) analysis, so as to provide the evidence for the prevention and control of frailty and T2DM. Methods: Frailty status was assessed using the Fried Frailty Score (FFS), with aggregated data sourced from 386 565 European samples in the UK Biobank. The T2DM data were obtained from the summary results of genome-wide analysis published by the Diabetes Genetics Replication and Meta-analysis Consortium, excluding the UK Biobank data, including 455 313 European samples. Eligible single nucleotide polymorphism site were selected from the FFS and T2DM summary data as instrumental variables. The bidirectional MR analysis was performed using the inverse-variance weighted method. The heterogeneity was assessed using the modified Cochran Q test. The horizontal pleiotropy of instrumental variables was examined using MR-Egger regression. The robustness of the results was evaluated using the leave-one-out method. The bias was tested using funnel plot. Results: The forward MR analysis revealed a statistically significant association between increased FFS and an increased risk of T2DM (OR=2.280, 95%CI: 1.169-4.447). The reverse MR analysis showed a statistically significant association between T2DM and increased FFS (β=0.026, 95%CI: 0.012-0.041). Both bidirectional MR results were robust, with no horizontal pleiotropy of the instrumental variables was found (all P>0.5); and the funnel plots did not show significant basis. Conclusion The study found a bidirectional causal association between frailty and T2DM.

Humans ; Aged ; Lung Diseases ; Pneumonia/drug therapy* ; Adrenal Cortex Hormones/therapeutic use* ; Pulmonary Disease, Chronic Obstructive/drug therapy* ; Administration, Inhalation ; Community-Acquired Infections/drug therapy*

Objective: To observe the effects of Danggui Shaoyao powder (DSP) on hepatic lipid metabolism and further explore its mechanism of action by peroxisome proliferator-activated receptor (PPARγ)-liver X receptor (LXRα)-adenosine triphosphate (ATP)-binding cassette transporter A1 (ABCA1) pathway regulation. Methods: Eight C57BL/6J male mice were selected as the control group, and 24 ApoE−/− male mice were randomly divided into the atherosclerosis model (AS) group, atorvastatin calcium (AC) group, and DSP group (n = 8 each group). To establish an AS model, ApoE−/− mice were fed a high-fat diet for 16 weeks. Pathologic changes in the aortic vasculature and liver were identified using Oil Red O staining. Triglyceride (TG), cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) levels were determined in the livers using a single-reagent GPO-PAP method. Fluorescence quantitative polymerase chain reaction and western blot were used to observe and evaluate the mRNA and protein expression of the PPARγ-LXRα-ABCA1 intermediates in the liver. Results: After 16 weeks of a high-fat diet, ApoE−/− mice showed more Oil Red O staining in the aorta and liver compared to the CONT group. Compared to the AS group, the DSP and AC treatment reduced aortic plaque and hepatic lipid deposition to varying degrees. Furthermore, DSP significantly reduced the hepatic lipid area in ApoE−/− mice (P < .001) and decreased the levels of TG, TC, and LDL-C in liver (P < .001, P = .027, P < .001, respectively). DSP also significantly increased the levels of PPARγ, LXRα, ABCA1, and ABCG1 mRNA expression, as well as the PPARγ, LXRα, ABCA1, and ABCG1 protein expression in liver. Conclusion DSP improved hepatic lipid metabolism via PPARγ-LXRα-ABCA1 pathway modulation for AS treatment.

Objective:To explore the genetic characteristics of a child with 18q terminal deletion syndrome.Methods:Clinical data of a child presented at the Lianyungang Maternal and Child Health Care Hospital on July 20, 2023 was collected. Peripheral blood sample from the child was subjected to G-banded chromosomal karyotyping and chromosomal microarray analysis (CMA). Relevant literature was searched from CNKI, WanFang and PubMed databases over the past decade (from November 1, 2013 to November 1, 2023) using keywords including "18q-syndrome", "18q deletion syndrome" and "18q terminal deletion". This study was approved by Medical Ethics Committee of the Lianyungang Maternal and Child Health Care Hospital (Ethics No. LYG-MER2021017).Results:The child, a 4-year-and-6-month-old female, had manifested short stature, intellectual disability, distinctive facial features, aortic regurgitation, auditory canal atresia, and white matter lesions. She was found to have a karyotype of 46, XX, del(18)(q21), whilst the result of CMA was arr[GRCh37]18q21.33q23(60065821_77317445)×1. Both of her parents were found to have a normal karyotype. Literature review has retrieved 7 reports which involved 11 cases with a terminal 18q23 deletion. The phenotypes of cardiac abnormalities have been diverse, with pulmonary stenosis, atrial septal defect and ventricular septal defect being most common.Conclusion:The 18q terminal deletion probably underlay the multiple congenital anomalies and mental retardation in this child.

Hymenopteran insect stings are a risk factor that cannot be ignored for the people allergic to hymenopteran venoms.In China,the current diagnostic tools cannot provide accurate information to identify sen-sitized insects,thus affecting clinical diagnosis and treatment.Honeybee is a common hymenopteran insect.Due to its wide distribution,large number,and complex venom composition,researchers have carried out recombi-nation schemes for the main allergens of honeybee venom,laying a theoretical foundation for the detection of al-lergens.The development of diagnostic technologies for allergen components can accurately detect bee venom aller-gens,providing a new set of clinical diagnosis and treatment schemes for the population allergic to bee venom.

Objective To observe the efficacy of ligustrazine injection combined with butylphthalein in treatment of transient ischemic attack (TIA) and the its effects on cerebral glucose metabolism, platelet activation and immune inflammation reaction. Methods A total of 100 patients with TIA were selected and randomly divided into control group A (n=33), control group B (n=33) and observation group (n=34). The control group A was given butylphthalide treatment, the control group B was given tetramethylpyrazine injection treatment, and observation group was given tetramethylpyrazine injection combined with butylphthalide treatment, three groups were treated for two weeks. The clinical efficacy, stroke risk (ABCD² score), neurological function [National Institutes of Health Stroke Scale (NIHSS) score], cerebral glucose metabolism (K_E value and T_max value), platelet activation [α-granular membrane protein-140 (GMP-140), P-selectin (CD62p) and platelet activating factor (PAF)], immunoinflammatory indexes [interleukin (IL)-17, IL-23 and high mobility group protein B1 (HMGB1)] and safety were compared among the three groups. Results The total clinical effective rate of the observation group was 97.06%, which was significantly higher than 75.76% of the control group A and 72.73% of the control group B (P < 0.05). After one week and two weeks of treatment, ABCD², NIHSS scores, K_E values and T_max values in the three groups were significantly lower than before treatment, and the observation group was significantly lower than the control group A and control group B (P < 0.05); the levels of CD62p, PAF, GMP-140, IL-17, IL-23 and HMGB1 in the three groups were significantly lower than before treatment, and the observation group was significantly lower than the control group A and control group B (P < 0.05). Conclusion Ligustrazine injection combined with butylphthalein in treatment of TIA can improve the cerebral glucose metabolism and nervous function of patients, reduce the risk of stroke, with high safety and significant efficacy, which may be related to the inhibition of platelet activation and immune inflammatory response.

Objective:To study the logistic regression model and Chi-square automatic interaction detection decision tree model in the prediction of the recurrence of acute pancreatitis (AP).Methods:Clinical data of 364 patients with AP admitted to the Affiliated Hospital of Jiangnan University from June 2021 to June 2022 were retrospectively analyzed, including 219 males and 145 females, aged 53 (19-91) years. The patients were divided into the recurrence group ( n=63), those who experienced a second or more episodes of AP, and the initial group ( n=301), those who were diagnosed of AP for the first time. Univariate and multivariate logistic regression analyses were performed to identify the factors associated with recurrence of AP, and the decision tree model was used to analyze those factors. Receiver operating characteristic (ROC) curve were plotted to analyze the predictive performance of the two models. Results:Multivariate logistic regression analysis showed that age ( OR=0.969, 95% CI: 0.949-0.990, P=0.004), body mass index ( OR=1.142, 95% CI: 1.059-1.232, P=0.001), and hyperlipidemia ( OR=3.034, 95% CI: 1.543-5.964, P=0.001) were independent factors influencing the recurrence of AP. The accuracy of the model in predicting recurrence was 83.2% (303/364). The decision tree model showed that hyperlipidemia and body mass index were factors influencing the recurrence of AP, with an accuracy of 82.7% (301/364) in predicting recurrence. The area under the ROC curve was larger in the logistic regression model compared to that in the decision tree model (0.776 vs 0.730, Z=2.02, P=0.043). Conclusion:The logistic regression model and the Chi-square automatic interaction detection decision tree model can help predict the recurrence of AP. It is recommended to combine the two models to better guide clinical practice.

Objective:To analyze the video electroencephalogram (VEEG) and clinical features of simultaneous or sequential onset of childhood absence epilepsy (CAE) and childhood benign epilepsy with centrotemporal spikes (BECTS).Methods:Seven patients with simultaneous or sequential onset of CAE and BECTS admitted to Neurology Center, Beijing Tiantan Hospital from January 2016 to July 2023 were chosen. The clinical features, VEEG, treatments and prognoses of these patients were retrospectively analyzed. PubMed database was searched for articles on simultaneous or sequential onset of CAE and BECTS from January 2002 to July 2023, and studies with 3 or more cases of simultaneous or sequential onset of CAE and BECTS were included. Clinical characteristics of these patients in various studies were compared.Results:(1) The mean onset age in these 7 patients was 6.28 years, ranged from 4 to 8 years. CAE was recorded in 2 patients without clinical manifestation of BECTS during the course of disease progression; simultaneous or sequential onset of CAE and BECTS was recorded in 5 patients. Of the 7 patients, 2 effectively accepted valproate sodium (VPA) monotherapy, and 5 required additional antiepileptic drugs. Although all patients had well-controlled seizures and no developmental delays, 3 had learning disabilities, 3 had attention deficit hyperactivity disorder (ADHD), and 2 had anxiety. Wechsler Intelligence Scale for Children-III (WAIS-III) showed that 1 patient had below average intelligence and 6 had average intelligence. VEEG of all 7 patients showed simultaneous or sequential absence seizures and centrotemporal spikes. (2) Four studies were included in PubMed database. Combined with our study, these 5 sutdies indicated significant differences in onset age in patients with simultaneous or sequential onset of CAE and BECTS ( P<0.05), but no significant differences in simultaneous VEEG manifestations occurred or not and disease comorbidities or not in CAE and BECTS patients ( P>0.05). Conclusion:Patients with simultaneous or sequential onset of CAE and BECTS have different onset age, good overall prognosis and good response to anti-epileptic drugs, and trend to have complicated cognitive impairment.