Hepatic angiomyolipoma （HAML） is a rare benign mesenchymal tumor frequently observed in middle-aged women. Due to the absence of prominent symptoms in the early stage and the lack of specific imaging findings， the diagnosis of this disease can be challenging， leading to a high rate of misdiagnosis. This article reports a case of giant HAML with subcapsular rupture that was misdiagnosed as hepatocellular carcinoma and introduces the characteristics of the case and its diagnosis and treatment process， in order to provide a reference for the diagnosis and treatment of this type of disease.

Objective To develop a toolkit suitable for assisting community health institutions in the early identification and inter-vention of mild cognitive impairment(MCI)among older adults.Methods A literature review was conducted to construct a draft of the identification and intervention toolkit.Tools with an expert approval rate above 70%were included after expert consultation.The final version of the toolkit was developed by integrating these tools with officially recommended tools in China.Results The expert consultation yielded an authority coefficient of 0.84.The finalized toolkit included the assessment tools of Mini-Mental State Examination,Montreal Cognitive Assessment,General Practitioner Assessment of Cognition,Cognitive Abilities Screening Instrument and Clock Drawing Test,and 18 intervention measures in-cluding pharmacological treatment,cognitive training and psychological interventions,etc.Conclusion The MCI Identification-Intervention Toolkit may serve as a reference for guiding the identification and inter-vention of MCI among older adults for community health institutions.

Objective:To investigate the improvement in nutritional indicators, clinical complications, and respiratory infections among children with cerebral palsy (CP) and malnutrition who meet the indications for tube feeding under oral feeding and tube feeding interventions.Methods:In this retrospective cohort study, 82 children with CP and malnutrition that met the indications for tube feeding from the Children′s Rehabilitation Hospital of the Third Affiliated Hospital of Zhengzhou University from January 2022 to April 2024 were included.These patients were divided into an oral feeding group and a tube feeding group.The t-test, Mann-Whitney U test, or Kruskal-Wallis test was used to analyze nutritional indices such as weight-for-age Z-score (WAZ), height/length-for-age Z-score (HAZ), and weight-for-height/length Z-score (WHZ) before and after intervention in both groups.The improvement in clinical complications and respiratory infections was also analyzed. Results:After 3-month nutritional intervention, there were 60 cases in the oral feeding group and 22 cases in the tube feeding group.The tube feeding group showed better improvement in WHZ [-0.23(-1.79, 0.88) vs.-1.62(-2.02, -0.91) ] than the oral feeding group ( P<0.05).After 6-month nutritional intervention, there were 50 cases in the oral feeding group and 16 cases in the tube feeding group.The tube feeding group showed better improvement in WAZ [-0.80(-1.92, -0.42) vs. -2.26(-2.88, -1.84)], HAZ (-1.31±1.23 vs. -2.32±1.19), and WHZ (-0.74±1.39 vs. -1.58±1.03) than the oral feeding group (all P<0.05).After 12-month nutritional intervention, there were 30 cases in the oral feeding group and 10 cases in the tube feeding group.The tube feeding group showed better improvement in WAZ [-1.06(-1.77, -0.88) vs.-2.25(-3.06, -1.47) ] and HAZ (-1.22±1.63 vs. -2.54±1.50) than the oral feeding group (all P<0.05).Clinical complications improved better in the tube feeding group than those in the oral feeding group.In the tube feeding group, significant differences in choking ( χ2=16.29, P=0.001) and vomiting ( χ2=6.81, P=0.013) were observed before and after nutritional intervention.There was a statistically significant difference in frequency of lower respiratory infections 3 and 6 months after nutritional intervention between the 2 groups (all P<0.05). Conclusions:Compared with oral feeding, tube feeding can effectively improve the clinical nutritional indicators and reduce the clinical complications and the risk of respiratory infections in CP children that meet the indications for tube feeding.

Objective: To evaluate the therapeutic potential and underlying mechanisms of action of propolis in db/db mice. Methods: The chemical composition of propolis was analyzed using UHPLC-MS/MS. Thirty mice, including six wt/wt and 24 db/db mice, were randomly assigned to four groups (n = 6 per group): control, model, metformin (250 mg/kg), low dose propolis (100 mg/kg), and high dose propolis (HDP; 400 mg/kg). Treatments were administered orally for four weeks. Body weight and FBG levels were recorded weekly, and an oral glucose tolerance test was conducted on the 25th day. Serum levels of FIN, GSP, connecting peptide, AST, ALT, HDL, LDL, TG, and TC were quantified using ELISA. Liver histopathology was assessed using H&E and PAS staining. Western blotting was performed to examine the expression levels of NF-κB, phosphorylated NF-κB, IκBα, pIκBα, and AKT in liver tissues. Results: The top 10 metabolites of propolis were identified in positive and negative ion modes. The HDP group exhibited a significant reduction in FBG levels, body weight, connecting peptide levels, homeostatic model assessment of β-cell function scores, and homeostasis model assessment of insulin resistance scores (all P < .05). GSP levels were significantly reduced in both treatment groups (all P < .001). The HDP group also exhibited a reduction in TC and LDL levels (both P < .05), whereas HDL levels increased in both treatment groups (all P < .05). Liver weight, AST levels, and ALT levels were reduced in both treatment groups (all P < .05). Histological analysis revealed improved liver morphology. Protein analysis demonstrated downregulation of phosphorylated NF-κB and phosphorylated IκB, alongside upregulation of AKT. Conclusion Propolis exhibited significant antihyperglycemic effects in db/db mice, potentially by modulating the AKT and NF-κB signaling pathways, highlighting its potential as a therapeutic agent for diabetes management.

Background: Both sodium-glucose cotransporters (SGLTs) and Na+/H+ exchangers (NHEs) rely on a favorable Na-electrochemical gradient. Gastrin, through the cholecystokinin B receptor (CCKBR), can induce natriuresis and diuresis by inhibiting renal NHEs activity. The present study aims to unveil the role of renal CCKBR in diabetes through SGLT2-mediated glucose reabsorption. Methods: Renal tubule-specific Cckbr-knockout (CckbrCKO) mice and wild-type (WT) mice were utilized to investigate the effect of renal CCKBR on SGLT2 and systemic glucose homeostasis under normal diet, high-fat diet (HFD), and HFD with a subsequent injection of a low dose of streptozotocin. The regulation of SGLT2 expression by gastrin/CCKBR and the underlying mechanism was explored using human kidney (HK)-2 cells. Results: CCKBR was downregulated in kidneys of diabetic mice. Compared with WT mice, CckbrCKO mice exhibited a greater susceptibility to obesity and diabetes when subjected to HFD. In vitro experiments using HK-2 cells revealed an upregulation of glucose transporters after incubation with high glucose, a response that was significantly attenuated following gastrin intervention. The glucose uptake from the culture medium of cells was altered accordingly. Moreover, gastrin administration effectively mitigated hyperglycemia in WT diabetic mice by inhibition of SGLT2 mediated glucose reabsorption, but this effect was compromised in the absence of CCKBR, as seen in CckbrCKO mice. Mechanistically, gastrin/CCKBR substantially reduced SGLT2 expression in HK-2 cells exposed to high glucose, via modulating Erkuclear factor-kappa B (NF-κB) pathway. Conclusion Our study underscores the crucial role of renal gastrin/CCKBR in SGLT2 regulation and glucose reabsorption, and renal gastrin/CCKBR can be a promising therapeutic target for diabetes.

Background: Both sodium-glucose cotransporters (SGLTs) and Na+/H+ exchangers (NHEs) rely on a favorable Na-electrochemical gradient. Gastrin, through the cholecystokinin B receptor (CCKBR), can induce natriuresis and diuresis by inhibiting renal NHEs activity. The present study aims to unveil the role of renal CCKBR in diabetes through SGLT2-mediated glucose reabsorption. Methods: Renal tubule-specific Cckbr-knockout (CckbrCKO) mice and wild-type (WT) mice were utilized to investigate the effect of renal CCKBR on SGLT2 and systemic glucose homeostasis under normal diet, high-fat diet (HFD), and HFD with a subsequent injection of a low dose of streptozotocin. The regulation of SGLT2 expression by gastrin/CCKBR and the underlying mechanism was explored using human kidney (HK)-2 cells. Results: CCKBR was downregulated in kidneys of diabetic mice. Compared with WT mice, CckbrCKO mice exhibited a greater susceptibility to obesity and diabetes when subjected to HFD. In vitro experiments using HK-2 cells revealed an upregulation of glucose transporters after incubation with high glucose, a response that was significantly attenuated following gastrin intervention. The glucose uptake from the culture medium of cells was altered accordingly. Moreover, gastrin administration effectively mitigated hyperglycemia in WT diabetic mice by inhibition of SGLT2 mediated glucose reabsorption, but this effect was compromised in the absence of CCKBR, as seen in CckbrCKO mice. Mechanistically, gastrin/CCKBR substantially reduced SGLT2 expression in HK-2 cells exposed to high glucose, via modulating Erkuclear factor-kappa B (NF-κB) pathway. Conclusion Our study underscores the crucial role of renal gastrin/CCKBR in SGLT2 regulation and glucose reabsorption, and renal gastrin/CCKBR can be a promising therapeutic target for diabetes.

Background: Both sodium-glucose cotransporters (SGLTs) and Na+/H+ exchangers (NHEs) rely on a favorable Na-electrochemical gradient. Gastrin, through the cholecystokinin B receptor (CCKBR), can induce natriuresis and diuresis by inhibiting renal NHEs activity. The present study aims to unveil the role of renal CCKBR in diabetes through SGLT2-mediated glucose reabsorption. Methods: Renal tubule-specific Cckbr-knockout (CckbrCKO) mice and wild-type (WT) mice were utilized to investigate the effect of renal CCKBR on SGLT2 and systemic glucose homeostasis under normal diet, high-fat diet (HFD), and HFD with a subsequent injection of a low dose of streptozotocin. The regulation of SGLT2 expression by gastrin/CCKBR and the underlying mechanism was explored using human kidney (HK)-2 cells. Results: CCKBR was downregulated in kidneys of diabetic mice. Compared with WT mice, CckbrCKO mice exhibited a greater susceptibility to obesity and diabetes when subjected to HFD. In vitro experiments using HK-2 cells revealed an upregulation of glucose transporters after incubation with high glucose, a response that was significantly attenuated following gastrin intervention. The glucose uptake from the culture medium of cells was altered accordingly. Moreover, gastrin administration effectively mitigated hyperglycemia in WT diabetic mice by inhibition of SGLT2 mediated glucose reabsorption, but this effect was compromised in the absence of CCKBR, as seen in CckbrCKO mice. Mechanistically, gastrin/CCKBR substantially reduced SGLT2 expression in HK-2 cells exposed to high glucose, via modulating Erkuclear factor-kappa B (NF-κB) pathway. Conclusion Our study underscores the crucial role of renal gastrin/CCKBR in SGLT2 regulation and glucose reabsorption, and renal gastrin/CCKBR can be a promising therapeutic target for diabetes.

Background: Both sodium-glucose cotransporters (SGLTs) and Na+/H+ exchangers (NHEs) rely on a favorable Na-electrochemical gradient. Gastrin, through the cholecystokinin B receptor (CCKBR), can induce natriuresis and diuresis by inhibiting renal NHEs activity. The present study aims to unveil the role of renal CCKBR in diabetes through SGLT2-mediated glucose reabsorption. Methods: Renal tubule-specific Cckbr-knockout (CckbrCKO) mice and wild-type (WT) mice were utilized to investigate the effect of renal CCKBR on SGLT2 and systemic glucose homeostasis under normal diet, high-fat diet (HFD), and HFD with a subsequent injection of a low dose of streptozotocin. The regulation of SGLT2 expression by gastrin/CCKBR and the underlying mechanism was explored using human kidney (HK)-2 cells. Results: CCKBR was downregulated in kidneys of diabetic mice. Compared with WT mice, CckbrCKO mice exhibited a greater susceptibility to obesity and diabetes when subjected to HFD. In vitro experiments using HK-2 cells revealed an upregulation of glucose transporters after incubation with high glucose, a response that was significantly attenuated following gastrin intervention. The glucose uptake from the culture medium of cells was altered accordingly. Moreover, gastrin administration effectively mitigated hyperglycemia in WT diabetic mice by inhibition of SGLT2 mediated glucose reabsorption, but this effect was compromised in the absence of CCKBR, as seen in CckbrCKO mice. Mechanistically, gastrin/CCKBR substantially reduced SGLT2 expression in HK-2 cells exposed to high glucose, via modulating Erkuclear factor-kappa B (NF-κB) pathway. Conclusion Our study underscores the crucial role of renal gastrin/CCKBR in SGLT2 regulation and glucose reabsorption, and renal gastrin/CCKBR can be a promising therapeutic target for diabetes.

OBJECTIVE To explore the expression levels of microribonucleic acid-21(miR-21)and helper T cell(Th)1/Th2 cytokines in peripheral blood of the asthma children complicated with respiratory tract infections of vi-ruses and analyze the significance.METHODS A total of 90 asthma children with respiratory tract infections of vi-ruses(the infection group)and 43 asthma children without respiratory tract infections of viruses(the no infection group)who were treated in the 904th Hospital of the Joint Logistics Support Force of The People's Liberation Ar-my of China were enrolled in the study,and the clinical data were collected from the enrolled patients.The distri-bution of viruses from the children of the infection group was analyzed.The levels of peripheral blood miR-21,Th1 cytokines[interferon-γ(IFN-γ),interleukin(IL)-2]and Th2 cytokines[IL-4,IL-5]were compared between the two groups.The children of the infection group were divided into the mild group,the moderate group and the severe group according to the severity of disease.The levels of the above indexes were compared among the chil-dren with the various degree of illness condition.The association of the illness condition with miR-21,IFN-γ,IL-2,IL-4 and IL-5 was analyzed.RESULTS Respiratory syncytial virus was dominant among the respiratory tract vi-ruses in the infection group,accounting for 32.22％.The levels of IFN-γ and IL-2 of the infection group were low-er than those of the no infection group(P＜0.05),the levels of miR-21,IL-4 and IL-5 of the infection group were higher than those of the no infection group(P＜0.05).The levels of IFN-γ and IL-2 of the severe group were lower than those of the mild group and the moderate group(P＜0.05),while the levels of miR-21,IL-4 and IL-5 of the severe group were higher than those of the mild group and the moderate group(P＜0.05);the levels of IFN-γ and IL-2 of the moderate group were lower than those of the mild group(P＜0.05),and the levels of miR-21,IL-4 andIL-5 of the moderate group were higher than those of the mild group(P＜0.05).Spearman correlation analysis showed that the illness condition of the children was positively correlated with miR-21,IL-4 and IL-5(P＜0.05),which was negatively correlated with IFN-γ and IL-2(P＜0.05).CONCLUSIONS The respiratory tract infections of viruses may aggravate the abnormal rise of peripheral blood miR-21 and the imbalance of Th1/Th2.The above indexes are closely associated with the illness condition of the children.

Objective To develop a toolkit suitable for assisting community health institutions in the early identification and inter-vention of mild cognitive impairment(MCI)among older adults.Methods A literature review was conducted to construct a draft of the identification and intervention toolkit.Tools with an expert approval rate above 70%were included after expert consultation.The final version of the toolkit was developed by integrating these tools with officially recommended tools in China.Results The expert consultation yielded an authority coefficient of 0.84.The finalized toolkit included the assessment tools of Mini-Mental State Examination,Montreal Cognitive Assessment,General Practitioner Assessment of Cognition,Cognitive Abilities Screening Instrument and Clock Drawing Test,and 18 intervention measures in-cluding pharmacological treatment,cognitive training and psychological interventions,etc.Conclusion The MCI Identification-Intervention Toolkit may serve as a reference for guiding the identification and inter-vention of MCI among older adults for community health institutions.