1.Crigler-Najjar syndrome type 2 complicating cholecystitis in a patient with UGT1A1 gene double homozygous mutations.
Jianhui ZHANG ; Rongrong CHEN ; Xiang CHEN ; Ying CHEN ; Qilin CHEN ; Shiyun LU ; Jiewei LUO ; Xiaoling ZHENG ; Mengshi CHEN
Frontiers of Medicine 2025;19(4):675-680
Crigler-Najjar syndrome (CNS) and Gilbert syndrome (GS; OMIM: 143500) are rare autosomal recessive diseases that cause unconjugated hyperbilirubinemia due to decreased UGT1A1 enzyme activity. Crigler-Najjar syndrome type 2 (CNS2; OMIM: 606785) increases the risk of gallbladder stone formation and cholecystitis, while GS seldom causes health issues. We found a 28-year-old male patient with recurring right upper abdomen pain who experienced persistent jaundice from birth. CNS2 with gallbladder stones and cholecystitis was diagnosed after genetic testing revealed rare double homozygous mutations A(TA)7TAA (rs3064744) and P229Q (rs35350960) in the UGT1A1 gene. After pedigree investigation, we found that the patient's parents with modestly increased bilirubin had compound heterozygous mutations A(TA)7TAA and P229Q, which were GS. Bioinformatics analysis showed that A(TA)7TAA is in the TATA-box region of the gene UGT1A1 promoter, affecting gene transcriptional initiation, whereas P229Q modifies protein three-dimensional structure and may be harmful. In this pedigree, double homozygous mutations have a more severe phenotype than compound heterozygous mutations. Inherited causes of hyperbilirubinemia should be suspected after ruling out biliary obstruction, and early bilirubin reduction (< 103 µmol/L (6 mg/dL)) may reduce the risk of complications like cholecystitis in CNS2 patients, though further studies with longer follow-up are needed to confirm this observation.
Humans
;
Male
;
Glucuronosyltransferase/genetics*
;
Adult
;
Crigler-Najjar Syndrome/complications*
;
Cholecystitis/etiology*
;
Homozygote
;
Mutation
;
Pedigree
2.The role of the cerebellum in the onset and progression of Parkinson′s disease
Chinese Journal of Neurology 2025;58(3):320-325
Parkinson's disease (PD) is a neurodegenerative disorder primarily characterized by motor dysfunction, with its pathophysiology mainly involving the basal ganglia-thalamocortical pathway. In recent years, the role of cerebellar neural networks in PD has garnered increasing attention. The cerebellum not only plays a role in motor control but also influences non-motor functions such as cognition and emotion. Through its extensive connections with the basal ganglia and cerebral cortex, the cerebellum is critically involved in regulating neural networks in PD. This review summarizes the structural and functional changes of the cerebellum in PD patients, as well as the pathophysiological interactions between cerebellar networks and the basal ganglia-thalamocortical pathway, which collectively impact both motor and non-motor functions in PD. The aim of the review is to provide a new perspective on the role of the cerebellum in the pathogenesis of PD.
3.Recent advances in mechanisms, evaluations and treatments of in-stent stenosis following flow diverter implantation from hemodynamics perspective
Zhikun JIA ; Mengshi HUANG ; Xifeng LI ; Yanchao LIU ; Shixing SU ; Chuanzhi DUAN ; Xin ZHANG
Chinese Journal of Neuromedicine 2025;24(5):514-518
Flow diverter (FD) devices have gradually become the mainstream approach for interventional treatment of intracranial aneurysms. In-stent stenosis (ISS) is a common complication after FD implantation, which can lead to ischemic events and affect the prognosis of patients. Current studies have shown that ISS occurrence is closely related to hemodynamic changes. From the perspective of hemodynamics, this article reviews the research progress of mechanisms, evaluation methods and treatments of ISS after FD implantation, in order to provide reference for clinical practice.
4.Analysis of relevant factors for rupture of basilar tip aneurysms
Runze GE ; Xin FENG ; Chi HUANG ; Mengshi HUANG ; Jiwan HUANG ; Can LI ; Shixing SU ; Xin ZHANG ; Xifeng LI ; Chuanzhi DUAN
Chinese Journal of Surgery 2025;63(3):227-232
Objective:To investigate the relevant factors for rupture of basilar tip aneurysms.Methods:This is a retrospective cohort study. Patients who underwent cerebrovascular digital subtraction angiography at Department of Cerebrovascular Disease Surgery,Zhujiang Hospital of Southern Medical University from July 2008 to February 2023 and were confirmed to have basilar tip aneurysms were retrospectively analyzed. There were 45 males and 56 females, aged (57.5±10.2) years (range: 36 to 76 years); the maximum diameter of the basilar tip aneurysm ( M(IQR)) was 6.85 (5.79) mm (range: 1.28 to 27.48 mm). Finally, 101 basilar tip aneurysms were included, and divided into two groups based on whether the basilar tip aneurysm ruptured or not. There were 37 cases (36.6%) in the ruptured group and 64 cases (63.4%) in the unruptured group. Data were analyzed using independent t-test, Mann-Whitney U test, chi-square test, or Fisher′s exact test, as appropriate, and predictive factors for rupture of basilar tip aneurysms were explored by Logistic regression analysis. Variance inflation factors was used for analysis of collinearity. Results:The univariate results showed statistically significant differences between the ruptured and unruptured groups in terms of aneurysm neck width, basilar artery diameter, mean diameter of the parental artery, the ratio of neck width to parent artery diameter, aneurysm width and maximum diameter of the aneurysm (all P<0.05). In multivariate analysis, basilar artery diameter ( OR=0.347, 95% CI:0.176 to 0.687, P=0.002), and NRP ( OR=0.366, 95% CI:0.192 to 0.696, P=0.002) were predictive factors for rupture of aneurysms occurring at the basilar tip. There was no multiple covariance between NRP and basilar artery diameter in the analysis of covariance (VIF=1). Conclusion:Smaller basilar artery diameter and smaller NRP are relevant factors for rupture of basilar tip aneurysms.
5.The role of the cerebellum in the onset and progression of Parkinson′s disease
Chinese Journal of Neurology 2025;58(3):320-325
Parkinson's disease (PD) is a neurodegenerative disorder primarily characterized by motor dysfunction, with its pathophysiology mainly involving the basal ganglia-thalamocortical pathway. In recent years, the role of cerebellar neural networks in PD has garnered increasing attention. The cerebellum not only plays a role in motor control but also influences non-motor functions such as cognition and emotion. Through its extensive connections with the basal ganglia and cerebral cortex, the cerebellum is critically involved in regulating neural networks in PD. This review summarizes the structural and functional changes of the cerebellum in PD patients, as well as the pathophysiological interactions between cerebellar networks and the basal ganglia-thalamocortical pathway, which collectively impact both motor and non-motor functions in PD. The aim of the review is to provide a new perspective on the role of the cerebellum in the pathogenesis of PD.
6.Recent advances in mechanisms, evaluations and treatments of in-stent stenosis following flow diverter implantation from hemodynamics perspective
Zhikun JIA ; Mengshi HUANG ; Xifeng LI ; Yanchao LIU ; Shixing SU ; Chuanzhi DUAN ; Xin ZHANG
Chinese Journal of Neuromedicine 2025;24(5):514-518
Flow diverter (FD) devices have gradually become the mainstream approach for interventional treatment of intracranial aneurysms. In-stent stenosis (ISS) is a common complication after FD implantation, which can lead to ischemic events and affect the prognosis of patients. Current studies have shown that ISS occurrence is closely related to hemodynamic changes. From the perspective of hemodynamics, this article reviews the research progress of mechanisms, evaluation methods and treatments of ISS after FD implantation, in order to provide reference for clinical practice.
7.Analysis of relevant factors for rupture of basilar tip aneurysms
Runze GE ; Xin FENG ; Chi HUANG ; Mengshi HUANG ; Jiwan HUANG ; Can LI ; Shixing SU ; Xin ZHANG ; Xifeng LI ; Chuanzhi DUAN
Chinese Journal of Surgery 2025;63(3):227-232
Objective:To investigate the relevant factors for rupture of basilar tip aneurysms.Methods:This is a retrospective cohort study. Patients who underwent cerebrovascular digital subtraction angiography at Department of Cerebrovascular Disease Surgery,Zhujiang Hospital of Southern Medical University from July 2008 to February 2023 and were confirmed to have basilar tip aneurysms were retrospectively analyzed. There were 45 males and 56 females, aged (57.5±10.2) years (range: 36 to 76 years); the maximum diameter of the basilar tip aneurysm ( M(IQR)) was 6.85 (5.79) mm (range: 1.28 to 27.48 mm). Finally, 101 basilar tip aneurysms were included, and divided into two groups based on whether the basilar tip aneurysm ruptured or not. There were 37 cases (36.6%) in the ruptured group and 64 cases (63.4%) in the unruptured group. Data were analyzed using independent t-test, Mann-Whitney U test, chi-square test, or Fisher′s exact test, as appropriate, and predictive factors for rupture of basilar tip aneurysms were explored by Logistic regression analysis. Variance inflation factors was used for analysis of collinearity. Results:The univariate results showed statistically significant differences between the ruptured and unruptured groups in terms of aneurysm neck width, basilar artery diameter, mean diameter of the parental artery, the ratio of neck width to parent artery diameter, aneurysm width and maximum diameter of the aneurysm (all P<0.05). In multivariate analysis, basilar artery diameter ( OR=0.347, 95% CI:0.176 to 0.687, P=0.002), and NRP ( OR=0.366, 95% CI:0.192 to 0.696, P=0.002) were predictive factors for rupture of aneurysms occurring at the basilar tip. There was no multiple covariance between NRP and basilar artery diameter in the analysis of covariance (VIF=1). Conclusion:Smaller basilar artery diameter and smaller NRP are relevant factors for rupture of basilar tip aneurysms.
8.Isoliquiritigenin Modulates the Effect of LINC01503 on Lung Squamous Carcinoma Cells
ZHANG MENGSHI ; CUI YISHUANG ; YAO YIHAN ; GE YANLEI ; GAN JUNQING ; JIN YE ; SUN GUOGUI
Chinese Journal of Lung Cancer 2024;27(8):565-578
Background and objective Isoliquiritigenin(ISL)is an important pharmacological constituent of Glycyrrhiza glabra,which possesses a range of physiological and pharmacological activities,as well as significant antitumor ac-tivity,and can be used as a potential drug for targeted cancer therapy.LINC01503 is an oncogene,which has been closely asso-ciated with the malignant biological processes of many cancers.The aim of this study was to investigate the effects of ISL on the proliferation,apoptosis,invasion and migration oflung squamous carcinoma cells by regulating LINC01503.Methods Plasma was collected from lung squamous carcinoma patients and healthy individuals treated at Tangshan People's Hospital from Janu-ary 2021 to December 2022.The expression of LINC01503 in lung squamous carcinoma plasma,tissues and cells was detected by real-time quantitative fluorescence polymerase chain reaction(qRT-PCR).Lung squamous carcinoma cells were treated with different concentrations of ISL for 24 h,and LINC01503 expression was detected by qRT-PCR.The cells were treated in groups:si-NC group,si-LINC01503 group,DMSO(0.1%dimethyl sulfone)group,ISL group,pc DNA3.1(+)-NC group,pc DNA3.1(+)-LINC01503 group,ISL+pc DNA3.1(+)-NC group and ISL+pc DNA3.1(+)-LINC01503 groups.CCK-8 assay,clone formation assay,flow cytometry,Transwell assay and scratch assay were used to explore the effect of LINC01503 on the functional phenotype of lung squamous carcinoma cells.Results Fluorescence in situ hybridization results showed that the average fluorescence intensity of LINC01503 in tissue microarrays of lung squamous carcinoma patients was higher than that in paracancerous tissues(P<0.05).The expression of LINC01503 in the plasma of patients with lung squamous carcinoma was higher than that in the plasma of healthy individuals(P<0.05).Knockdown of LINC01503 inhibited the proliferation,invasion and migration of lung squamous carcinoma cells and promoted apoptosis(P<0.05).ISL inhibited the proliferation,invasion,migration and promoted apoptosis of lung squamous carcinoma cells(P<0.05).Overexpression of LINC01503 followed by intervention with ISL reversed the promotional effect of overexpression of LINC01503 on the proliferation,invasion and migration of lung squamous carcinoma cells as well as the inhibitory effect on apoptosis(P<0.05).Conclusion LINC01503 was highly expressed in lung squamous carcinoma,and LINC01503 could promote the proliferation,invasion and migra-tion of lung squamous carcinoma cells and inhibit the apoptosis,ISL could inhibit the proliferation,invasion and migration of lung squamous carcinoma cells and promote apoptosis of lung squamous carcinoma cells by regulating the expression of LINC01503.
9.Status and influencing factors of stigma in patients with pituitary adenoma
Aifeng WANG ; Yuejuan LIU ; Qing ZHANG ; Dongmei ZHOU ; Chen ZHANG ; Weijie WANG ; Jian JIANG ; Mengshi ZHONG ; Lianmu DING
Chinese Journal of Modern Nursing 2023;29(17):2316-2319
Objective:To explore the status and influencing factors of stigma in patients with pituitary adenoma.Methods:From January 2020 to May 2021, a total of 106 patients with pituitary adenoma in the Affiliated Huai'an No.1 People 's Hospital of Nanjing Medical University were selected using the convenience sampling method. Internalized Stigma of Mental Illness, Medical Coping Style Questionnaire and Connor-Davidson Resilience Scale were used to investigate them. Binary Logistic regression analysis was used to evaluate the influencing factors of stigma in patients with pituitary adenoma. Results:Among 106 patients with pituitary adenoma, 87 (82.08%) had stigma. The stigma score of patients with pituitary adenoma was (2.58±0.61) . Binary Logistic regression analysis results showed that family monthly income, coping style and mental elasticity were the influencing factors of stigma in patients with pituitary adenoma ( P<0.05) . Conclusions:Stigma is common in patients with pituitary adenoma. Medical staff should take targeted intervention measures according to the influencing factors of stigma in patients with pituitary adenoma, so as to help patients reduce stigma.
10.Research on fungal culturomics based on different universal media
ZHANG Shu ; ZHOU Mengshi ; LI Rui ; GENG Yuanyuan ; ZHAO Fei ; HE Lihua ; GONG Jie
China Tropical Medicine 2023;23(8):783-
Abstract: Objective To screen out a more universally applicable culture medium for the isolation and culturing of pathogenic fungi through comparing the performance of various universal fungal culture media, to optimize the fungal culturomics technique, and to better apply it to the culturomics research of pathogenic fungi. Methods Multiple common fungal culture media Sabouraud dextrose agar (SDA), potato dextrose agar (PDA), modified Dixon (mDixon), modified LeemingNotman agar (MLNA), etc., and a new pan-fungal medium (PF) were used to culture 40 strains of common pathogenic fungi to determine the growth states of strains under different conditions. Based on that, PF, SDA, PDA, mDixon and MLNA, a total of 5 culture media, were used to isolate and culture a simulated sample (suspension of Candida albicans and Aspergillus fumigatus), 10 human samples (4 fecal samples and 6 vaginal secretion samples) and 3 environmental samples. Results The positive growth rates of 40 strains of pathogenic fungi in the 7 media were as follows: PDA 95.0% (38/40), SDA 95.0% (38/40), BHI 95.0% (38/40), YPD 90.0% (36/40), mDixon 95.0% (38/40), MLNA 87.5% (35/40), PF 100.0% (40/40). For the simulated samples, PF could effectively promote the self-limited growth of filamentous fungi, performing better in isolation and culture. For the human samples and environmental samples, PF showed the same versatility as SDA and PDA. Conclusions In the isolation and culturing of pathogenic fungi, PF medium can effectively isolate and culture most fungal species. Meanwhile, PF can make the fast-growing fungi show self-limited growth and clear edges, and not easy to cross-contamination, which indicates it is conducive to the isolation and identification of single colonies. PF medium outperforms other common media in isolating strains from unknown samples in culturomics, which illustrates PF medium can be effectively used for the study of
fungal culturomics.

Result Analysis
Print
Save
E-mail