1.Cortical Morphological Networks Differ Between Gyri and Sulci.
Qingchun LIN ; Suhui JIN ; Guole YIN ; Junle LI ; Umer ASGHER ; Shijun QIU ; Jinhui WANG
Neuroscience Bulletin 2025;41(1):46-60
This study explored how the human cortical folding pattern composed of convex gyri and concave sulci affected single-subject morphological brain networks, which are becoming an important method for studying the human brain connectome. We found that gyri-gyri networks exhibited higher morphological similarity, lower small-world parameters, and lower long-term test-retest reliability than sulci-sulci networks for cortical thickness- and gyrification index-based networks, while opposite patterns were observed for fractal dimension-based networks. Further behavioral association analysis revealed that gyri-gyri networks and connections between gyral and sulcal regions significantly explained inter-individual variance in Cognition and Motor domains for fractal dimension- and sulcal depth-based networks. Finally, the clinical application showed that only sulci-sulci networks exhibited morphological similarity reductions in major depressive disorder for cortical thickness-, fractal dimension-, and gyrification index-based networks. Taken together, these findings provide novel insights into the constraint of the cortical folding pattern to the network organization of the human brain.
Humans
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Cerebral Cortex/anatomy & histology*
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Male
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Female
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Magnetic Resonance Imaging
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Adult
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Connectome/methods*
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Young Adult
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Nerve Net/anatomy & histology*
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Neural Pathways
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Depressive Disorder, Major/diagnostic imaging*
2.Formulation and Analysis of Clinical Pharmacist Teacher Training Standard
Ping LIN ; Jiancun ZHEN ; Wei ZHANG ; Zhuo WANG ; Yangui XU ; Pinfang HUANG ; Xin HUANG ; Qingchun ZHAO ; Ying ZHOU ; Jin LU ; Jing LIU ; Li YOU
Herald of Medicine 2025;44(3):404-407
Clinical pharmacist teacher training is an important mean to improve the quality of clinical pharmacy talent cultivation and ensure the service ability and level of the clinical pharmacist team.The Pharmacy Administration and Pharmacy Practice in Healthcare Institutions-Part 4-8-2:Pharmacy Administration-Pharmacy Training Management-Clinical Pharmacist Teacher Training was based on the newly revised management document for clinical pharmacist teacher training of the Chinese Hospital Association.After sorting out relevant materials,such as standards,policies and regulations,technical specifications,liter-ature,documents of the Chinese Hospital Association,expert opinions,and the current situation of clinical pharmacist teacher training in China,the standard was formulated.In the standard,12 key elements,which can be divided into 3 parts of base manage-ment,training process and assessment,quality management and evaluation improvement,were standardized.This article aimed to introduce the construction method and content of the standard,to facilitate the understanding of the standard content for medical institutions which joined or willing to join the clinical pharmacist teacher training base,and to provide a reference for other medi-cal institutions to carry out related work.
3.Sinicization and measurement invariance testing of the Health Behavior Scale for Cancer Patients
Xi-aoxiao HU ; Yang LI ; Lina XIONG ; Qingchun GENG ; Yanfei JIN
Chinese Journal of Nursing 2025;60(4):453-459
Objective To translate the Health Behavior Scale for Cancer Patients(HBSCP)into Chinese and conduct reliability and validity tests.The measurement invariance of the Chinese version of the scale among differ-ent cancer patients was measured to form a health behavior scale suitable for assessing cancer patients in China.Methods The original scale was translated and translated back according to the Brislin translation model.The Chinese version of the HBSCP was formed through cross-cultural adaptation and pre-test.A questionnaire survey was conducted on 600 cancer patients from 2 tertiary A hospitals in Tianjin and Nanchang from February to July 2024 by convenience sampling method to test the reliability,validity,and measurement invariance of the Chinese version of the HBSCP.Results 567 valid questionnaires were collected.The Chinese version of the HBSCP in-cludes 9 items with 2 factors.Confirmatory factor analysis supported the 2-factor model,and all indexes meet the ideal fitting standard.The factor load of each item on the scale ranged from 0.697 to 0.815.The composite relia-bility of the 2 dimensions was 0.815 and 0.874.Average variance extracted was 0.656 and 0.526.The Chinese version of the HBSCP was positively correlated with Health Promoting Lifestyle Profile-Ⅱ(r=0.760,P<0.001).The con-tent validity index of items ranges of the scales from 0.930 to 1.000,and the content validity index/average of the scales was 0.993.The total Cronbach's alpha coefficient of the scale was 0.900,and the two-factor Cronbach's alpha coefficient was 0.849 and 0.873,respectively.The scale has measurement invariance in the equivalence test for 3 clusters of lung,gastrointestinal,and gynecologic cancers.Conclusion The Chinese version of the HBSCP has good reliability and validity and measurement invariance across cancer types,and can be used to measure the health behavior level of cancer patients.
4.Formulation and Analysis of Clinical Pharmacist Teacher Training Standard
Ping LIN ; Jiancun ZHEN ; Wei ZHANG ; Zhuo WANG ; Yangui XU ; Pinfang HUANG ; Xin HUANG ; Qingchun ZHAO ; Ying ZHOU ; Jin LU ; Jing LIU ; Li YOU
Herald of Medicine 2025;44(3):404-407
Clinical pharmacist teacher training is an important mean to improve the quality of clinical pharmacy talent cultivation and ensure the service ability and level of the clinical pharmacist team.The Pharmacy Administration and Pharmacy Practice in Healthcare Institutions-Part 4-8-2:Pharmacy Administration-Pharmacy Training Management-Clinical Pharmacist Teacher Training was based on the newly revised management document for clinical pharmacist teacher training of the Chinese Hospital Association.After sorting out relevant materials,such as standards,policies and regulations,technical specifications,liter-ature,documents of the Chinese Hospital Association,expert opinions,and the current situation of clinical pharmacist teacher training in China,the standard was formulated.In the standard,12 key elements,which can be divided into 3 parts of base manage-ment,training process and assessment,quality management and evaluation improvement,were standardized.This article aimed to introduce the construction method and content of the standard,to facilitate the understanding of the standard content for medical institutions which joined or willing to join the clinical pharmacist teacher training base,and to provide a reference for other medi-cal institutions to carry out related work.
5.Sinicization and measurement invariance testing of the Health Behavior Scale for Cancer Patients
Xi-aoxiao HU ; Yang LI ; Lina XIONG ; Qingchun GENG ; Yanfei JIN
Chinese Journal of Nursing 2025;60(4):453-459
Objective To translate the Health Behavior Scale for Cancer Patients(HBSCP)into Chinese and conduct reliability and validity tests.The measurement invariance of the Chinese version of the scale among differ-ent cancer patients was measured to form a health behavior scale suitable for assessing cancer patients in China.Methods The original scale was translated and translated back according to the Brislin translation model.The Chinese version of the HBSCP was formed through cross-cultural adaptation and pre-test.A questionnaire survey was conducted on 600 cancer patients from 2 tertiary A hospitals in Tianjin and Nanchang from February to July 2024 by convenience sampling method to test the reliability,validity,and measurement invariance of the Chinese version of the HBSCP.Results 567 valid questionnaires were collected.The Chinese version of the HBSCP in-cludes 9 items with 2 factors.Confirmatory factor analysis supported the 2-factor model,and all indexes meet the ideal fitting standard.The factor load of each item on the scale ranged from 0.697 to 0.815.The composite relia-bility of the 2 dimensions was 0.815 and 0.874.Average variance extracted was 0.656 and 0.526.The Chinese version of the HBSCP was positively correlated with Health Promoting Lifestyle Profile-Ⅱ(r=0.760,P<0.001).The con-tent validity index of items ranges of the scales from 0.930 to 1.000,and the content validity index/average of the scales was 0.993.The total Cronbach's alpha coefficient of the scale was 0.900,and the two-factor Cronbach's alpha coefficient was 0.849 and 0.873,respectively.The scale has measurement invariance in the equivalence test for 3 clusters of lung,gastrointestinal,and gynecologic cancers.Conclusion The Chinese version of the HBSCP has good reliability and validity and measurement invariance across cancer types,and can be used to measure the health behavior level of cancer patients.
6.Interpretation of Implementation Plan for Enrollment and Assessment of Clinical Pharmacist Teacher Training Project of Chinese Hospital Association (Trial)
Li YOU ; Jing BIAN ; Yangui XU ; Zhuo WANG ; Qingchun ZHAO ; Xin HUANG ; Jing LIU ; Jin LU ; Jiancun ZHEN
China Pharmacy 2021;32(21):2561-2566
OBJECTIVE:To interpret the new version of the Implementation Plan for Enrollment and Assessment of Clinical Pharmacist Teacher Training Project of Chinese Hospital Association (Trial)(hereinafter referred to as the “New Plan ”)officially announced by the Chinese Hospital Association in Sept. 2021,in order to provide guidance and reference for smoothly promoting the implementation of the New Plan and realizing the original intention of the reform. METHODS :The New Plan was interpreted from four aspects ,including the background of the formulation of the New Plan ,the main features presented ,the innovations and the issues that need to be paid attention to in the next implementation. RESULTS & CONCLUSIONS :The formulation and release of the New Plan marks the beginning of a new round of reform of the clinical pharmacist teacher training program of the Chinese Hospital Association. It is mainly based on the actual problems encountered in the operation of the current clinical pharmacist teacher training system ,the importance of clinical pharmacistteacher training itself ,and the opportunities and challenges that the development of the times has brought to our country ’s 163.com clinical pharmacy business. Research foundation , problem orientation and professional demonstration present important characteristics. Compared with the old plan ,the New Plan adds a substantive selection mechanism for majors ,which intends to achieve the necessary “strictness”in the enrollment process ;it reconstructs the overall training goal of the benchmarking project and the three-in-one assessment system ,which intends to achieve a reasonable “lax”of assessment link ;it removes restrictions on off-site training ,advocates wide-ranging professional docking,and improves the flexibility of the training system and process management. The implementation of the New Plan is a complex work involving multiple parties and is affected by many factors. It requires multiple teams to perform their duties and promote together. The teacher training base and expert team must understand the spirit of reform and achieve the stable implementation of the New Plan ;at the same time ,the communication between the project working group and the teaching base and experts should be strengthened ,and finally realize the original intention of the reform of cultivating more high-quality clinical pharmacy teachers.
7.Clinical value of ultrasonic examination in the diagnosis of alcoholic liver disease
Xiaoming ZHAO ; Caixia HE ; Qingchun JIN
Chinese Journal of Primary Medicine and Pharmacy 2020;27(16):1925-1928
Objective:To analyze the clinical value of ultrasonic examination in the diagnosis of alcoholic liver disease.Methods:From April 2015 to December 2017, 68 patients with suspected alcoholic liver disease in the Mental Health Center of Yiwu were examined by ultrasound and liver function test.The diagnostic value of ultrasound examination was analyzed.Results:Liver function examination showed that 36 cases were diagnosed as alcoholic liver disease, 32 cases were diagnosed as fatty liver, 12 cases were misdiagnosed and 12 cases missed diagnosis.Ultrasound examination showed that 47 patients were diagnosed as alcoholic liver disease, 21 patients were diagnosed as fatty liver, 1 patient was misdiagnosed and 2 patients were missed diagnosis.The sensitivity, specificity and total accuracy of routine liver function examination in diagnosis of alcoholic liver disease were 62.50%(30/48), 70.00%(14/20), 64.71%(44/68), respectively.The sensitivity, specificity and total accuracy of ultrasound in diagnosis of alcoholic liver disease were 95.83%(46/48), 95.00%(19/20), 95.59%(65/68), respectively.The sensitivity, specificity and total accuracy of ultrasonic examination in diagnosis of alcoholic liver disease were significantly higher than those of routine liver function examination (χ 2=16.168, 4.329, 20.379, all P<0.05). Ultrasound examination showed that 35 cases were alcoholic fatty liver, 8 cases were alcoholic hepatitis and 4 cases were alcoholic cirrhosis.The coincidence rate of diagnosis was 97.92%(47/48). The Kappa test value was 0.895, which indicated that the consistency was good. Conclusion:Ultrasonic examination is effective and accurate in diagnosis of alcoholic liver disease, and it can be used to diagnose the type of disease.
8.The characteristics of respiratory parameters in patients with different body mass index during general anesthesia with tracheal intubation
Qingchun LIANG ; Yimei YANG ; Qin ZHOU ; Jinhe LI ; Sanqing JIN
The Journal of Practical Medicine 2018;34(9):1500-1503
Objective To explore the characteristics of respiratory parameters in patients with different body mass index during general anesthesia with tracheal intubation. Methods 102 patients scheduled for otitis me-dia surgery were divided into low weight group(B1,n=32),normal weight group(B2,n=36)and overweight or obese group(B3,n = 34 ). After general anesthesia with tracheal intubation,the tidal volume of anesthetic ma-chine wasadjusted to maintain the end tidal carbon dioxide partial pressure between 35 - 45 mmHg. At 10 min (T1),30min(T2)and 60 min(T3)after adjustment,arterial PH,arterial partial pressure of oxygen(PaO2),arte-rial carbon dioxide pressure(PaCO2),inspiratory tidal volume(VTi),expiratory tidal volume(VTe),end tidal carbon dioxide partial pressure(PETCO2),peak airway pressure(Ppeak),plateau airway pressure(Pplat)and dy-namic lung compliance(Cdyn)were recorded. Results PH and PaO2 were not significantly different at T1-3 among the three groups(P>0.05). As compared with group B1 and B2,PaCO2 was lower in group B3. In comparison with group B2,VTi,VTe and Cdyn were higher in group B1 and lower in group B3(P < 0.05). Ppeak and Pplat were lower in group B1 but higher in group B3(P<0.05). PETCO2 was higher in group B1(P>0.05)while lower in group B3 (P < 0.05). Conclusions With the increase in BMI during general anesthesia with tracheal intubation ,the VTi,VTe,Cdyn,PETCO2 and PaCO2 decrease significantly,but Ppeak and Pplat elevate markedly. BMI is a refer-ence index for setting respiratory parameters.
9.A case of cutaneous Rosai-Dorfman disease with increased IgG4-positive plasma cells
Lei LI ; Yujuan XIAO ; Heng YAN ; Jin HAO ; Qingchun DIAO
Chinese Journal of Dermatology 2018;51(3):209-211
A 28-year-old female patient presented with indurated erythema and nodules on the right lower limb for 2 years,with mild itching and pain.Skin examination showed a well-circumscribed irregular dark red patch measuring about 10 cm × 5 cm in size on the extensor aspect of the right thigh.On the patch,there were scattered or densely distributed mung bean-to soybean-sized quasi-circular violaceous nodules with a smooth surface,which were hard on palpation.Subcutaneous nodules with medium hardness were found on palpation,and hyperpigmentation was observed on the surface of some nodules.Local skin temperature was increased,with tenderness on palpation.Histopathologically,mononuclear cells showed nodular or sheet-like distribution in the middle and upper dermis,some of which had pale-staining cytoplasm.Moreover,plenty of plasma cells were observed.Immunohistochemistry revealed that histiocytes were stained strongly positive for S100.The number of IgG4-positive plasma cells increased obviously,and was more than 50 per high-power field (× 200).The proportion of IgG4-positive plasma cells in IgG-positive plasma cells was 45%.Finally,the patient was diagnosed with cutaneous Rosai-Dorfman disease with increased IgG4-positive plasma cells.
10.Mechanism underlying the inhibitory effect of overexpression of tumor suppressor gene DKK3 on migration and invasion of human cutaneous malignant melanoma cells
Jing LI ; Yin YU ; Jing CHEN ; Xin ZHANG ; Dongyang LIU ; Zhi LI ; Qingchun DIAO ; Sutao LIU ; Jing JIN ; Can WANG
Chinese Journal of Dermatology 2018;51(12):874-878
Objective To investigate the expression of DKK3 in human cutaneous malignant melanoma cells and tissues,and to evaluate the effect of transfection with DKK3 gene on migration and invasion of a malignant melanoma cell line A375.Methods Western blot analysis was performed to measure the relative expression of DKK3 in human cutaneous melanoma cell lines HM,A375,WM451,SK-MEL-1,Hs-695T,MDA-MB-435s and WM35,as well as pigmented nevus tissues.Real-time fluorescence-based quantitative PCR (RT-PCR) was conducted to determine the mRNA expression of DKK3 in 58 melanoma tissues (including primary melanoma and metastatic melanoma) and 30 pigmented nevus tissues from Chongqing Traditional Chinese Medicine Hospital between August 2014 and June 2017.The pcDNA3.1 (+)-Flag-Vector (control group) and pcDNA3.1 (+)-Flag-DKK3 (transfection group) were transfected into A375 melanoma cells separately.RT-PCR and Western blot analysis were performed to verify the overexpression of DKK3,and to evaluate the effect of DKK3 overexpression on the expression of molecules related to the migration and invasion of melanoma cells.Cell scratch assay,Transwell migration and invasion assay were conducted to assess the effect of DKK3 on the migration and invasion of A375 cells.Statistical analysis was done by a two-sample t-test for comparisons between two groups,one-way analysis of variance (ANOVA) for intergroup comparison,and least significant difference (LSD)-t test for multiple comparisons with the SPSS 13.0 software.Results DKK3 protein was absent or lowly expressed in the human melanoma cell lines,but highly expressed in the pigmented nevus tissues.There were significant differences in the mRNA expression of DKK3 among the primary melanoma tissues (2-ΔΔCt:[0.325 ± 0.150] × 10-3),metastatic melanoma tissues ([0.142 ± 0.210] × 103) and pigmented nevus tissues ([0.634 ±:0.120] × 10-3,F =46.57,P < 0.05).In addition,the mRNA expression of DKK3 was significantly lower in the metastatic melanoma tissues than in the primary melanoma tissues and pigmented nevus tissues (LSD-t =2.48,3.12,both P < 0.05).After transfection with DKK3,cell scratch assay showed that the migration rate was significantly lower in the transfection group (22.11% ± 5.11%) than in the control group (54.36% ± 23.22%,t =2.36,P < 0.001).Transwell migration and invasion assay revealed that the number of A375 cells crossing the Transwell chamber was significantly lower in the transfection group (265 ± 33,76 ± 18 respectively) than in the control group (429 ± 41,135 ± 21 respectively;t =1.24,1.35 respectively,both P < 0.001).After overexpression of DKK3 in the A375 cells in the transfection group,the mRNA and protein expression of E-cadherin were up-regulated,while the mRNA and protein expression of N-cadherin,vimentin,matrix metalloproteinase 2 (MMP2),MMP7 and MMP11 were down-regulated compared with the control group.Conclusions The expression of DKK3 is down-regulated in the melanoma cell lines and tissues,and the migration and invasion of A375 cells are markedly inhibited by overexpression of DKK3.DKK3 may be a target for inhibiting the metastasis of cutaneous malignant melanoma.

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