This report described the diagnosis and management of a case of multiple synostosis syndrome type 3 associated with a variant in the fibroblast growth factor 9 ( FGF9) gene. The neonate presented characteristic features at birth including limited flexion-extension of the right elbow, left talipes equinovarus, frontal bossing, and craniosynostosis. Whole-exome sequencing identified a heterozygous missense variant FGF9 c.566C>G (p.Pro189Arg), subsequently confirmed by Sanger sequencing as maternally inherited. This specific variant has not been previously reported in association with craniosynostosis. The infant underwent staged bilateral craniosynostosis surgeries at 2 and 3 months of age. At the 16-month follow-up, the Gesell Developmental Schedule indicated a general developmental quotient of 93 with normal performance across all functional domains, demonstrating no psychomotor delay.

Objective To compare the accuracy of18F-fluorodeoxyglucose(18F-FDG)PET in locating the epileptogenic focus in patients with temporal lobe epilepsy using the single-patient research method based on statistical parametric mapping(SPM)at dif-ferent confidence levels,and to compare it with the asymmetry index(AI)analysis method.Methods A retrospective analysis was conducted on the clinical and imaging data of 86 patients with drug-resistant temporal lobe epilepsy and 37 healthy controls.The pri-mary epileptogenic focus were located by 18F-FDG PET,and two-sample t-test and intracranial asymmetry analysis were performed on individual patients based on SPM.The accuracy of 18F-FDG PET in locating the epileptogenic focus was compared at different confidence levels P＜0.05,P＜0.05[familywise error rate(FWE)corrected],P＜0.01,P＜0.001,respectively.The diagnostic accuracy of the SPM method at the optimal confidence level P value was compared with the AI analysis method,and the data were analyzed using the x2 test.Results The diagnostic accuracy of the two-sample t-test method were 69.77％,79.07％,67.44％ and 63.95％ at confidence levels of P＜0.05,P＜0.05(FWE corrected),P＜0.01 and P＜0.001,respectively;the diagnostic accuracy of the intracranial asymmetry analysis method were 94.19％,81.39％,79.07％,and 75.58％,respectively.There was a statistically significant differ-ence in diagnostic accuracy between the intracranial asymmetry analysis method(P＜0.05)and the two-sample t-test method P＜0.05(FWE corrected)(x2=8.482,P＜0.05);there was also a statistically significant difference in AI analysis method between the two methods(x2=4.793,P＜0.05).Conclusion The intracranial asymmetry analysis method(P＜0.05)based on SPM has a higher accuracy in locating the primary epileptogenic focus in unilateral drug-resistant temporal lobe epilepsy than those in the two-sample t-test method P＜0.05(FWE corrected)and AI analysis method.

Objective:To explore the effect and possible mechanism of Semen euryales mixture(QSHJ)on renal injury in lu-pus nephritis.Methods:The 14-week-old C57BL/6 mice were the control group of 8.The 14-week-old MRL/lpr mice were randomly di-vided into model group,QSHJ low,medium and high doses groups(7.48,14.95,29.90 g/kg),and prednisone group(5 mg/kg)of 8 mice each.The control group and the model group were given the same volume of normal saline by gavage once a day for 4 weeks.Urine was collected to detect urinary protein content.HE and PASM staining were used to observe renal tissue injury.The serum levels of Anti-dsDNA,IL-6 and TNF-α were detected by ELISA.The protein expressions of phosphatidylinositol 3-kinase(PI3K),phosphor-ylated PI3K(p-PI3K),protein kinase B(AKT),phosphorylated AKT(p-AKT),nuclear factor kappa B p65(NF-κB p65)and phos-phorylated NF-κB p65(p-NF-κB p65)were detected by Western blot.The protein expressions of PI3K,p-PI3K,AKT and p-AKT were detected by immunohistochemistry.The positive expression of NF-κB p65 was observed by immunofluorescence.Results:Com-pared with the control group,the urinary protein content in the model group increased significantly(P<0.05),the renal tissue was in-filtrated with inflammatory cells,and the tissue structure was destroyed obviously,the contents of Anti-dsDNA,IL-6 and TNF-α in se-rum were significantly increased(P<0.05),the expressions of p-PI3K/PI3K,p-AKT/AKT and p-NF-κB p65/NF-κB p65 were signifi-cantly increased(P<0.05),the protein expressions of p-PI3K and p-AKT were increased significantly(P<0.05),the positive expres-sion of NF-κB p65 was increased significantly.Compared with the model group,the urinary protein content of QSHJ low,medium and high doses groups and prednisone group decreased significantly(P<0.05),the infiltration of inflammatory cells in renal tissue was re-lieved,and the damage of tissue structure was alleviated.the contents of Anti-dsDNA,IL-6 and TNF-α in serum were significantly de-creased(P<0.05),the expressions of p-PI3K/PI3K,p-AKT/AKT and p-NF-κB p65/NF-κB p65 were significantly decreased(P<0.05),the protein expressions of p-PI3K and p-AKT were significantly decreased(P<0.05),the positive expression of NF-κB p65 flu-orescence was decreased.Conclusion:QSHJ can improve the pathological manifestations of renal tissue in MRL/lpr mice and alleviate the disease process.The mechanism may be related to the inhibition of PI3K-AKT/NF-κB signaling pathway in renal tissue and the re-duction of inflammatory response by QSHJ.

Objective To compare the accuracy of18F-fluorodeoxyglucose(18F-FDG)PET in locating the epileptogenic focus in patients with temporal lobe epilepsy using the single-patient research method based on statistical parametric mapping(SPM)at dif-ferent confidence levels,and to compare it with the asymmetry index(AI)analysis method.Methods A retrospective analysis was conducted on the clinical and imaging data of 86 patients with drug-resistant temporal lobe epilepsy and 37 healthy controls.The pri-mary epileptogenic focus were located by 18F-FDG PET,and two-sample t-test and intracranial asymmetry analysis were performed on individual patients based on SPM.The accuracy of 18F-FDG PET in locating the epileptogenic focus was compared at different confidence levels P＜0.05,P＜0.05[familywise error rate(FWE)corrected],P＜0.01,P＜0.001,respectively.The diagnostic accuracy of the SPM method at the optimal confidence level P value was compared with the AI analysis method,and the data were analyzed using the x2 test.Results The diagnostic accuracy of the two-sample t-test method were 69.77％,79.07％,67.44％ and 63.95％ at confidence levels of P＜0.05,P＜0.05(FWE corrected),P＜0.01 and P＜0.001,respectively;the diagnostic accuracy of the intracranial asymmetry analysis method were 94.19％,81.39％,79.07％,and 75.58％,respectively.There was a statistically significant differ-ence in diagnostic accuracy between the intracranial asymmetry analysis method(P＜0.05)and the two-sample t-test method P＜0.05(FWE corrected)(x2=8.482,P＜0.05);there was also a statistically significant difference in AI analysis method between the two methods(x2=4.793,P＜0.05).Conclusion The intracranial asymmetry analysis method(P＜0.05)based on SPM has a higher accuracy in locating the primary epileptogenic focus in unilateral drug-resistant temporal lobe epilepsy than those in the two-sample t-test method P＜0.05(FWE corrected)and AI analysis method.

Objective:To explore the effect and possible mechanism of Semen euryales mixture(QSHJ)on renal injury in lu-pus nephritis.Methods:The 14-week-old C57BL/6 mice were the control group of 8.The 14-week-old MRL/lpr mice were randomly di-vided into model group,QSHJ low,medium and high doses groups(7.48,14.95,29.90 g/kg),and prednisone group(5 mg/kg)of 8 mice each.The control group and the model group were given the same volume of normal saline by gavage once a day for 4 weeks.Urine was collected to detect urinary protein content.HE and PASM staining were used to observe renal tissue injury.The serum levels of Anti-dsDNA,IL-6 and TNF-α were detected by ELISA.The protein expressions of phosphatidylinositol 3-kinase(PI3K),phosphor-ylated PI3K(p-PI3K),protein kinase B(AKT),phosphorylated AKT(p-AKT),nuclear factor kappa B p65(NF-κB p65)and phos-phorylated NF-κB p65(p-NF-κB p65)were detected by Western blot.The protein expressions of PI3K,p-PI3K,AKT and p-AKT were detected by immunohistochemistry.The positive expression of NF-κB p65 was observed by immunofluorescence.Results:Com-pared with the control group,the urinary protein content in the model group increased significantly(P<0.05),the renal tissue was in-filtrated with inflammatory cells,and the tissue structure was destroyed obviously,the contents of Anti-dsDNA,IL-6 and TNF-α in se-rum were significantly increased(P<0.05),the expressions of p-PI3K/PI3K,p-AKT/AKT and p-NF-κB p65/NF-κB p65 were signifi-cantly increased(P<0.05),the protein expressions of p-PI3K and p-AKT were increased significantly(P<0.05),the positive expres-sion of NF-κB p65 was increased significantly.Compared with the model group,the urinary protein content of QSHJ low,medium and high doses groups and prednisone group decreased significantly(P<0.05),the infiltration of inflammatory cells in renal tissue was re-lieved,and the damage of tissue structure was alleviated.the contents of Anti-dsDNA,IL-6 and TNF-α in serum were significantly de-creased(P<0.05),the expressions of p-PI3K/PI3K,p-AKT/AKT and p-NF-κB p65/NF-κB p65 were significantly decreased(P<0.05),the protein expressions of p-PI3K and p-AKT were significantly decreased(P<0.05),the positive expression of NF-κB p65 flu-orescence was decreased.Conclusion:QSHJ can improve the pathological manifestations of renal tissue in MRL/lpr mice and alleviate the disease process.The mechanism may be related to the inhibition of PI3K-AKT/NF-κB signaling pathway in renal tissue and the re-duction of inflammatory response by QSHJ.

This report described the diagnosis and management of a case of multiple synostosis syndrome type 3 associated with a variant in the fibroblast growth factor 9 ( FGF9) gene. The neonate presented characteristic features at birth including limited flexion-extension of the right elbow, left talipes equinovarus, frontal bossing, and craniosynostosis. Whole-exome sequencing identified a heterozygous missense variant FGF9 c.566C>G (p.Pro189Arg), subsequently confirmed by Sanger sequencing as maternally inherited. This specific variant has not been previously reported in association with craniosynostosis. The infant underwent staged bilateral craniosynostosis surgeries at 2 and 3 months of age. At the 16-month follow-up, the Gesell Developmental Schedule indicated a general developmental quotient of 93 with normal performance across all functional domains, demonstrating no psychomotor delay.

Objective To explore the effect and possible pharmacological mechanism of Bufei Tongbi Decoction in the treatment of systemic lupus erythematosus interstitial lung disease (SLE-ILD).Methods The effective components and related targets of Bufei Tongbi Decoction were obtained using the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) and Uniprot database. Key genes for SLE-ILD were screened based on DrugBank,DisGeNET,GeneCards,PharmGKB,OMIM,and GEO databases. Using Cytoscape software,a drug active ingredient-target-disease relationship network diagram was constructed to obtain the effective active ingredients and possible mechanisms of action of Bufei Tongbi Decoction in the treatment of SLE-ILD. Gene ontology (GO) function enrichment and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were used to reveal related target genes and pathway functions. Taking C57BL/6 mice as normal group,MRL/lpr mice were injected with bleomycin 5mg/kg in the nasal cavity. According to the random number table method,the mice were divided into model group,Bufei Tongbi Decoction low-dose group (10.4 g/(kg·d)),Bufei Tongbi Decoction medium-dose group (20.8 g/(kg·d)),Bufei Tongbi Decoction high-dose group (41.6 g/(kg·d)) and prednisone group (3 mg/(kg·d)). The intervention lasted for 28 days. Hematein eosin and Masson staining were used to observe the pathological changes of mouse lung tissue,the expressions of transforming growth factor-β1 (TGF-β1) and collagen type Ⅲ (Col-Ⅲ) in lung tissue were detected by immunohistochemistry,and the expressions of interleukin-1β(IL-1β),interleukin-10 (IL-10) and interleukin-17 (IL-17) in serum were detected by ELISA. The mRNA expressions of matrix metallopeptidase 1(MMP-1),hypoxia inducible factor-1α(HIF-1α),retinoid-related orphan receptor γt (RORγt ) and forkhead box P3 (FOXP3) in lung tissue were analyzed by RT-PCR,the protein expressions of HIF-1α and MMP-1 in lung tissue were detected by Western blotting,and the expressions of T helper 17 cells (Th17) and regulatory T cells (Treg cells) in blood were detected by cytometry.Results A total of 163 effective ingredients,259 targets,1729 SLE-ILD disease targets,958 SLE-ILD differential genes and 40 drug-disease interaction targets were obtained by screening. GO functional enrichment and KEGG pathway enrichment showed that IL-17 signaling pathway activated by IL-1β and MMP-1,and Th17 cell differentiation activated by IL-1β and HIF-1α were the main pathways. Animal experiments showed that Bufei Tongbi Decoction could effectively improve the degree of lung interstitial lesion and reduce the expressions of TGF-β1 and Col-Ⅲ in SLE-ILD mice (P<0.01). The expressions of IL-1β,HIF-1α and IL-17 were decreased (P<0.01). Medium and high doses of Bufei Tongbi Decoction decreased the expressions of MMP-1 and RORγt mRNA (P<0.01),and increased the expressions of IL-10 and FOXP3 mRNA (P<0.01). Bufei Tongbi Decoction could reduce the proportion of Th17 cells,increase the proportion of Treg cells,downregulate the balance of Th17/Treg (P<0.05),and improve the immune disorder. Conclusion Bufei Tongbi Decoction has the characteristics of multi-target and multi-pathway in treating SLE-ILD,and its mechanism may be related to the regulation of Th17/Treg cell balance.

The limitations of endovascular repair technology for organ arterial injury at the present stage were analyzed,and an endovascular repair device for organ arterial trunk injury was designed to make up for the shortcomings of the existing technology and improve the success rate of treatment.The new balloon injection device is mainly used for the repair of organ arterial trunk injury,which has good passing ability,can effective repair wound and hemostasis,and protect organ function.In clinical practice,it provided a new treatment method for visceral artery trunk injury with limited use of conventional endovascular treatment techniques and no open surgery opportunity.This device can effectively solve the problems of organ dysfunction caused by arterial embolization in the case of arterial trunk injury,and limited by the degree of tube tortuous in the case of stent isolation surgery.

Objective To investigate the protective effect of herba artemisiae scopariae extract on multidrug resistance protein 3(MDR3)gene mutation-induced neonatal parenteral nutrition-associated cholestasis(PNAC)and its possible mechanism.Methods ①Human primary hepatocytes were treated with cell culture in vitro,CRISPR/Cas9 lentivirus infection and MDR3 mutant gene lead-in.The levels of hepatic and biliary biochemical indexes[alanine transaminase(ALT),aspartate transaminase(AST),total bilirubin(TBil),direct bilirubin(DBil),indirect bilirubin(IBil),total bile acid(TBA)]in the supernatant of hepatocytes before and after 16,32,48 hours were compared to determine the time required for fatty acid induction of PNAC hepatocyte model with MDR3 gene mutation.② Human primary hepatocytes were divided into blank control group,MDR3 gene wild type group,MDR3 gene mutation group,and herba artemisiae scopariae extract intervention group according to random number table method.The blank control group was treated with culture medium only,the MDR3 gene wild type group was infected with lentivirus and mixed with wild type MDR3 gene and culture medium,the MDR3 gene mutation group was infected with lentivirus and cultured in culture medium with the mutant genes lead-in of LV-MDR3KI(c.485T>A,c.2793insA,c.1031G>A,c.3347G>A)mutation,while the MDR3 mutant gene was lead-in by lentivirus infection and cultured in culture medium,and then pretreated with 100 g/L herba artemisiae scopariae extract in the herba artemisiae scopariae extract intervention group,then the four groups of hepatocytes were induced with 1%fat emulsion,and the treatment time was the time needed to construct the PNAC hepatocytes model with MDR3 gene mutation.The levels of ALT,AST,TBil,DBil,IBil and TBA in the supernatant of hepatocytes were measured by enzyme-linked immunosorbent assay(ELISA).The mRNA expression abundance of adenosine triphosphate binding cassette proteins(ABCB4,ABCB11,ABCC2,ABCC3,ABCC4)encoding MDR3,bile salt export pump(BSEP),multidrug resistance associated protein(MRP)2-4,and tumor necrosis factor-α(TNF-α)genes were detected by real-time fluorescence quantitative polymerase chain reaction(RT-qPCR).Results Compared to the blank control group and MDR3 gene wild type group,there was no significant difference in the levels of ALT,AST,TBil,DBil,IBil,TBA in the supernatant of MDR3 gene mutant group before and 16 hours after induction with 1%fat emulsion,however after treated with 1%fat emulsion for 32 hours and 48 hours,the levels of ALT,AST,TBil,DBil,IBil,TBA in the supernatant of MDR3 mutant hepatocytes were significantly increased(P<0.05),consequently the time required for fatty acid induction of PNAC hepatocyte model was 32 hours.At 32 hours after treatment with fat emulsion,the levels of ALT,AST,TBil,DBil,TBA in the supernatant of hepatocytes in the herba artemisiae scopariae extract intervention group were significantly decreased[ALT(ng/L):148.3±2.3 vs.164.9±7.0,AST(ng/L):2767.4±78.8 vs.3239.4±107.1,TBil(μmol/L):7.6±0.2 vs.13.6±0.3,DBil(μmol/L):1.8±0.1 vs.5.7±0.2,TBA(μmol/L):3.4±0.2 vs.6.7±0.1,all P<0.05].The ABCB4,ABCC2,ABCC3,ABCC4 mRNA expression of MDR3,MRP2,MRP3,MRP4 in the blank control group,MDR3 wild type group,MDR3 gene mutation group and the herba artemisiae scopariae extract intervention group had no significant difference.The expression of TNF gene mRNA was highly expressed in MDR3 gene mutation group(2-??Ct:1.258±0.200 vs.1.001±0.052),and was low expressed in the herba artemisiae scopariae extract intervention group(2-??Ct:0.387±0.247 vs.1.258±0.200),and there was a significant difference between the two groups(both P<0.05).Compared to the MDR3 gene mutation group,the ABCB11 gene encoding BSEP mRNA expression in the herba artemisiae scopariae extract intervention group was significantly increased(2-??Ct:2.955±0.479 vs.1.333±0.529,P<0.05).Conclusion The herba artemisiae scopariae extract has a protective effect on PNAC induced by MDR3 gene mutation,which may be related to antagonizing inflammatory reaction,decreasing the expression of TNF mRNA and improving the expression of ABCB11 gene encoding BSEP.

Objective To investigate the effect of self-prescribed Paizhuo Qinggong Herbal Formula Granule combined with Misoprostol Tablets on uterine recovery in patients with residual intrauterine tissue after childbirth. Methods A total of 120 patients with residual intrauterine tissue after childbirth were randomly selected. According to the simple randomization method, 60 patients were assigned to control group(n=60) and experimental group(n=60). In the control group, patients were treated with a placebo of traditional Chinese medicine formula granules combined with Misoprostol Tablets. In the experimental group, patients were treated with self-prescribed Paizhuo Qinggong Herbal Formula Granule combined with Misoprostol Tablets. The clinical efficacy, syndrome score of traditional Chinese medicine, residual area of intrauterine tissue, uterine recovery indicators (sum of three uterine diameters and rate of uterine fundus descent), ultrasound blood flow parameters, matrix alloproteinase-9 (MMP-9), tissue inhibitor of metalloproteinase-1 (TIMP-1), vaginal bleeding, adverse reactions, and uterine curettage rate were analyzed. Results The total effective rate of treatment in the experimental group was higher than that in the control group (P < 0.05). After 1 week and 2 weeks of treatment, there were statistically significant differences in the syndrome score of traditional Chinese medicine and residual area of intrauterine tissue compared with those before treatment (P < 0.05). The syndrome score of traditional Chinese medicine and residual area of intrauterine tissue in the experimental group were lower than those in the control group after 1 week and 2 weeks of treatment (P < 0.05). There were statistically significant differences in the sum of three uterine diameters between the two groups after 1 week and 2 weeks of treatment compared with those before treatment (P < 0.05). The sum of three uterine diameters in the experimental group was lower than that in the control group after 1 week and 2 weeks of treatment (P < 0.05). The rate of uterine fundus descent in the experimental group was higher than that in the control group (P < 0.05). There were statistically significant differences in the resistance index (RI), end-diastolic peak blood flow velocity (EDV), peak systolic blood flow velocity (PSV), and pulsatility index (PI) of the uterine spiral artery between the two groups after 1 week and 2 weeks of treatment compared with those before treatment (P < 0.05). The EDV and PSV in the experimental group were lower than those in the control group after 1 week and 2 weeks of treatment, while the RI and PI were higher (P < 0.05). There were statistically significant differences in the serum levels of matrix metalloproteinase-9(MMP-9) and tissue inhibitor of metalloproteinase-1(TIMP-1) between the two groups after 1 week and 2 weeks of treatment compared with those before treatment (P < 0.05). The serum levels of MMP-9 and TIMP-1 in the experimental group were lower than those in the control group after 1 week and 2 weeks of treatment (P < 0.05). The duration of vaginal bleeding in the experimental group was shorter than that in the control group, and the amount of vaginal bleeding was better in the experimental group (P < 0.05). The uterine curettage rate in the experimental group was lower than that in the control group (P < 0.05). Conclusion The combination of self-prescribed Paizhuo Qinggong Herbal Formula Granule combined with Misoprostol Tablets is effective and safe in the treatment of patients with residual intrauterine tissue after childbirth. It can improve clinical symptoms, uterine blood circulation, reduce the residual area of intrauterine tissue, promote uterine recovery, improve vaginal bleeding, reduce the rate of uterine curettage, and exert its effect by correcting the imbalance of MMP-9 and TIMP-1.