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  1. Article: [The identification process of the state of fractures by orthopedic surgeons before radiography].

    Mei, J

    Zhonghua yi shi za zhi (Beijing, China : 1980)

    2023  Volume 53, Issue 3, Page(s) 171–175

    Abstract: Fracture treatment requires a detailed understanding of the state and displacement of the fracture site. Before X-ray was discovered by Wilhelm Conrad Röntgen in 1895, it was almost impossible to know the location of the fracture fragments wrapped in ... ...

    Abstract Fracture treatment requires a detailed understanding of the state and displacement of the fracture site. Before X-ray was discovered by Wilhelm Conrad Röntgen in 1895, it was almost impossible to know the location of the fracture fragments wrapped in skin and muscle. The early classical theories for this were mainly based on the medical theories of Hippocrates and Galen. The more clinical cases were accumulated, the more cases were inconsistent with the classical theories. Doctors either chose to stick to the classics for their diagnose or believed in their own judgment. The development of anatomy gradually became a means of examining fracture fragments. With the development of anatomy during and after the "Renaissance", doctors began to collect a large number of bone specimens and communicated this information to other doctors. Doctors discarded the strict adherence to early classical theories, and finally constructed a theoretical model to explain clinical questions with anatomical evidence.
    MeSH term(s) Humans ; Orthopedic Surgeons ; Radiography
    Language Chinese
    Publishing date 2023-07-18
    Publishing country China
    Document type English Abstract ; Journal Article
    ZDB-ID 1052411-3
    ISSN 0255-7053
    ISSN 0255-7053
    DOI 10.3760/cma.j.cn112155-20220706-00096
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4688: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  2. Article: [Bone defects in femoral neck fractures:better evaluation, better decision-making].

    Mei, Jiong

    Zhongguo gu shang = China journal of orthopaedics and traumatology

    2023  Volume 36, Issue 3, Page(s) 199–203

    MeSH term(s) Humans ; Bone Screws ; Femoral Neck Fractures/surgery ; Fracture Fixation, Internal ; Treatment Outcome ; Retrospective Studies
    Language Chinese
    Publishing date 2023-04-03
    Publishing country China
    Document type Journal Article
    ISSN 1003-0034
    ISSN 1003-0034
    DOI 10.12200/j.issn.1003-0034.2023.03.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: [Disastrous triad of femoral head:femoral neck fracture meeting fracture-dislocation of femoral head].

    Mei, Jiong

    Zhongguo gu shang = China journal of orthopaedics and traumatology

    2023  Volume 36, Issue 3, Page(s) 216–221

    Abstract: Femoral head and ipsilateral femoral neck fractures are serious and complicated injuries, which usually yield unsatisfactory results using conventional hip-preserving surgery. The key point of the management and prognosis mainly lies in femoral neck ... ...

    Abstract Femoral head and ipsilateral femoral neck fractures are serious and complicated injuries, which usually yield unsatisfactory results using conventional hip-preserving surgery. The key point of the management and prognosis mainly lies in femoral neck fractures. An apparent and consecutive relationship exists between femoral neck fractures and femoral head fracture-hip dislocation in such injuries. It is believed that disastrous triad of femoral head (DTFH) could summarize these specific injuries, and reflect the injury mechanism and prognostic characteristics. Based on our clinical observation and literature review, DTFH could be divided into three subgroups:TypeⅠ, common DTFH, in which femoral neck fractures occur following femoral head fractures-hip dislocation due to the same trauma; TypeⅡ, iatrogenic DTFH, in which femoral neck fractures come out in the caring process of femoral head fractures-hip dislocation; Type Ⅲ, stressed DTFH, in which femoral neck fractures occur after the management of femoral head fractures-hip dislocation. In the scenario, the line of femoral neck fractures locates distally to the femoral head fractures. Herein, we will discuss clinical characteristics of these types of DTFH.
    MeSH term(s) Humans ; Femoral Fractures/complications ; Femoral Neck Fractures/surgery ; Femoral Neck Fractures/complications ; Femur Head/surgery ; Femur Head/injuries ; Fracture Dislocation ; Fracture Fixation, Internal/methods ; Hip Dislocation/surgery ; Prognosis
    Language Chinese
    Publishing date 2023-02-03
    Publishing country China
    Document type English Abstract ; Journal Article ; Review
    ISSN 1003-0034
    ISSN 1003-0034
    DOI 10.12200/j.issn.1003-0034.2023.03.004
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: [Total hip arthroplasty:topical issues and new concepts].

    Mei, Jiong

    Zhongguo gu shang = China journal of orthopaedics and traumatology

    2021  Volume 35, Issue 7, Page(s) 601–604

    MeSH term(s) Antifibrinolytic Agents ; Arthroplasty, Replacement, Hip ; Humans ; Postoperative Complications ; Tranexamic Acid
    Chemical Substances Antifibrinolytic Agents ; Tranexamic Acid (6T84R30KC1)
    Language Chinese
    Publishing date 2021-10-25
    Publishing country China
    Document type Journal Article
    ISSN 1003-0034
    ISSN 1003-0034
    DOI 10.12200/j.issn.1003-0034.2022.07.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Adsorption and Sensing Mechanism of a

    Mei, Jipeng / Yu, Ziwen

    ACS omega

    2024  Volume 9, Issue 15, Page(s) 17002–17011

    Abstract: With the rapid growth of the economy and industrial technology, vigoroso and stable power distribution networks have gradually been established worldwide. Among these networks, underground cables play a crucial role in the distribution process, ... ...

    Abstract With the rapid growth of the economy and industrial technology, vigoroso and stable power distribution networks have gradually been established worldwide. Among these networks, underground cables play a crucial role in the distribution process, determining the overall electrical stability of entire cities. Based on density functional theory, this paper first proposes a TiO
    Language English
    Publishing date 2024-04-01
    Publishing country United States
    Document type Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.3c08469
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Specific types of femoral head fractures: be alert for pre-, intra-, and post-operative ipsilateral femoral neck fractures following fracture-dislocation of the femoral head.

    Wu, Shenghui / Mei, Jiong

    Journal of experimental orthopaedics

    2023  Volume 10, Issue 1, Page(s) 104

    Abstract: Purpose: Ipsilateral femoral head and neck fractures (iFHNFs) are rare types of fractures that confer extremely poor prognosis among femoral head fractures (FHFs). Owing to the rarity of FHFs, it is challenging to diagnose iFHNFs. In addition, the ... ...

    Abstract Purpose: Ipsilateral femoral head and neck fractures (iFHNFs) are rare types of fractures that confer extremely poor prognosis among femoral head fractures (FHFs). Owing to the rarity of FHFs, it is challenging to diagnose iFHNFs. In addition, the clinical features of iFHNF have not yet been comprehensively elucidated. Therefore, this retrospective study aimed to summarize and analyze the clinical characteristics of iFHNF using a clinical diagnostic simulation based on a prospectively maintained database.
    Methods: Clinical data of consecutive patients with FHFs, including gender, age, injury side, and associated injuries, were collected and analyzed from a prospectively maintained orthopedic database at a large level-I trauma center for a clinical diagnostic simulation. Patients were stratified according to the presence or absence of iFHNF. Moreover, propensity score matching (PSM) was used to create 1:1 age- and gender-matched couples. Lastly, clinical factors were compared and identified between the two groups before and after matching.
    Results: A total of 218 FHF patients were included. Fifteen patients were diagnosed with ipsilateral femoral neck fractures (iFNFs), including preoperative, intraoperative, and postoperative types. There were 177 male and 41 female patients, with a mean age of 40.0 ± 16.5 years. The incidence of two factors, namely acetabular fracture and posterior hip dislocation, were significantly different between the two groups (P < 0.05). Following PSM, 15 pairs of patients were generated. Comparisons revealed that the incidence of posterior hip dislocation was significantly different between the two groups (P < 0.05).
    Conclusions: There were three types of iFHNFs. In the context of FHFs, posterior hip dislocation was associated with iFNFs. Thus, surgeons should remain vigilant, not only intraoperatively but also postoperatively, for iFNFs following FHF and concomitant posterior hip dislocation.
    Level of evidence: Diagnostic level IV.
    Language English
    Publishing date 2023-10-13
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2780021-0
    ISSN 2197-1153
    ISSN 2197-1153
    DOI 10.1186/s40634-023-00666-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Isolated superior mesenteric artery dissection: An updated review of the literature.

    Mei, Junhao / Jia, Zhongzhi

    Journal of interventional medicine

    2023  Volume 6, Issue 2, Page(s) 69–73

    Abstract: Isolated superior mesenteric artery dissection (ISMAD) is a rare but potentially life-threatening cause of acute abdominal pain. Owing to the availability of computed tomography angiography, more cases have been detected during screening for acute ... ...

    Abstract Isolated superior mesenteric artery dissection (ISMAD) is a rare but potentially life-threatening cause of acute abdominal pain. Owing to the availability of computed tomography angiography, more cases have been detected during screening for acute abdomen in recent years. With increasing knowledge of ISMAD, a better management strategy is being developed. To enhance our understanding and improve treatment outcomes of ISMAD, a systematic literature review was conducted with a focus on diagnosis and management strategies based on existing evidence.
    Language English
    Publishing date 2023-04-24
    Publishing country China
    Document type Journal Article
    ZDB-ID 3008114-2
    ISSN 2590-0293 ; 2096-3602
    ISSN (online) 2590-0293
    ISSN 2096-3602
    DOI 10.1016/j.jimed.2023.04.006
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Circ-NUP98 Promotes Lung Adenocarcinoma Development Through Regulating CBX1 by miR-188-3p.

    Mei, Jie / Zuo, Jing / Mei, Jiazhuan / Liu, Guiju / Xiao, Peng

    Biochemical genetics

    2023  

    Abstract: Lung cancer has a high morbidity and mortality among malignant tumors, and lung adenocarcinoma (LUAD) is the main type of lung cancer. In recent years, circular RNAs (circRNAs) have been confirmed to play an important role in the generation and ... ...

    Abstract Lung cancer has a high morbidity and mortality among malignant tumors, and lung adenocarcinoma (LUAD) is the main type of lung cancer. In recent years, circular RNAs (circRNAs) have been confirmed to play an important role in the generation and development of human cancer. However, the specific role and mechanism of circ-NUP98 in LUAD are still unclear and need to be further investigated. Circ-NUP98, microRNA-188-3p (miR-188-3p), and chromobox homolog 1 (CBX1) levels were detected by real-time quantitative polymerase chain reaction (RT-qPCR). Cell-counting Kit-8 (CCK-8), 5-Ethynyl-2'-deoxyuridine (EdU) assay, flow cytometry, wound healing, and transwell assay were used to observe LUAD cell proliferation, apoptosis, migration, invasion, and cell-cycle progression. Malondialdehyde (MDA) and superoxide dismutase (SOD) levels were examined using special assay kits. CyclinD1, Bcl-2-related X protein (Bax), matrix metalloproteinase 9 (MMP9) protein, and CBX1 protein levels were determined using Western blot. The interaction between miR-188-3p and circ-NUP98 or CBX1 was identified by dual-luciferase reporter and RNA immunoprecipitation (RIP) assay. In vivo efficacy of circ-NUP98 was evaluated in a xenograft tumor model. Besides, the expression of CBX1 and KI67 in the tumors was detected by immunohistochemical (IHC) assay. Circ-NUP98 and CBX1 expressions were upregulated in LUAD tissues and cells, and miR-188-3p was decreased. Downregulation of circ-NUP98 could inhibit the proliferation, migration, invasion, and oxidative stress, and promote apoptosis of LUAD cells. Mechanism experiments showed that circ-NUP98 acted as a sponge for miR-188-3p to increase CBX1 expression. Knockdown of circ-NUP98 could inhibit the growth of LUAD tumors in vivo. Circ-NUP98 might promote the malignant development of LUAD via the miR-188-3p/CBX1 axis, which might provide a potential new marker for early diagnosis of LUAD.
    Language English
    Publishing date 2023-12-21
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2168-4
    ISSN 1573-4927 ; 0006-2928
    ISSN (online) 1573-4927
    ISSN 0006-2928
    DOI 10.1007/s10528-023-10609-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 578: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

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  9. Article ; Online: Some Reflections on Joseph Needham's Intellectual Heritage.

    Mei, Jianjun

    Technology and culture

    2019  Volume 60, Issue 2, Page(s) 594–603

    Abstract: In this essay, I reflect on Joseph Needham's intellectual heritage, its impact on understanding the world history of knowledge circulation, and its broad influence on generations of scholars. I present two case studies of paktong and iron/steel to show ... ...

    Abstract In this essay, I reflect on Joseph Needham's intellectual heritage, its impact on understanding the world history of knowledge circulation, and its broad influence on generations of scholars. I present two case studies of paktong and iron/steel to show what Needham himself achieved and what recent progress has been made, highlighting the change of research paradigm from a patriotic or nationalistic approach to a global history approach. I argue that Needham's work still sets a marker for ongoing research in many respects and that, especially, his cross-culturally comparative approach to global circulations of knowledge and technology remains of deep relevance to contemporary scholars.
    Language English
    Publishing date 2019-06-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2021131-4
    ISSN 1097-3729 ; 0040-165X
    ISSN (online) 1097-3729
    ISSN 0040-165X
    DOI 10.1353/tech.2019.0039
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Editorial: Computing and artificial intelligence in digital therapeutics.

    Hu, Pengwei / Hu, Lun / Wang, Fei / Mei, Jing

    Frontiers in medicine

    2024  Volume 10, Page(s) 1330686

    Language English
    Publishing date 2024-01-05
    Publishing country Switzerland
    Document type Editorial
    ZDB-ID 2775999-4
    ISSN 2296-858X
    ISSN 2296-858X
    DOI 10.3389/fmed.2023.1330686
    Database MEDical Literature Analysis and Retrieval System OnLINE

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