2,373 results on '"Ming Fu"'
Search Results
2. Representativeness of the American Spine Registry: a comparison of patient characteristics with the National Inpatient Sample
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Mohamad Bydon, Zeeshan M. Sardar, Giorgos D. Michalopoulos, Sally El Sammak, Andrew K. Chan, Leah Y. Carreon, Elizabeth Norheim, Paul Park, John K. Ratliff, Luis Tumialán, Andrew J. Pugely, Michael P. Steinmetz, Wellington Hsu, John J. Knightly, Diane M. Ziegenhorn, Patrick C. Donnelly, Kyle J. Mullen, Stefan Rykowsky, Ayushmita De, Eric A. Potts, Domagoj Coric, Michael Y. Wang, Sheeraz Qureshi, Rajiv K. Sethi, Kai-Ming Fu, Alpesh A. Patel, S. Tim Yoon, Darrel Brodke, Ann R. Stroink, Erica F. Bisson, Regis W. Haid, Anthony L. Asher, Doug Burton, Praveen V. Mummaneni, and Steven D. Glassman
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General Medicine - Abstract
OBJECTIVE The American Spine Registry (ASR) is a collaborative effort between the American Academy of Orthopaedic Surgeons and the American Association of Neurological Surgeons. The goal of this study was to evaluate how representative the ASR is of the national practice with spinal procedures, as recorded in the National Inpatient Sample (NIS). METHODS The authors queried the NIS and the ASR for cervical and lumbar arthrodesis cases performed during 2017–2019. International Classification of Diseases, 10th Revision and Current Procedural Terminology codes were used to identify patients undergoing cervical and lumbar procedures. The two groups were compared for the overall proportion of cervical and lumbar procedures, age distribution, sex, surgical approach features, race, and hospital volume. Outcomes available in the ASR, such as patient-reported outcomes and reoperations, were not analyzed due to nonavailability in the NIS. The representativeness of the ASR compared to the NIS was assessed via Cohen’s d effect sizes, and absolute standardized mean differences (SMDs) of < 0.2 were considered trivial, whereas > 0.5 were considered moderately large. RESULTS A total of 24,800 arthrodesis procedures were identified in the ASR for the period between January 1, 2017, and December 31, 2019. During the same time period, 1,305,360 cases were recorded in the NIS. Cervical fusions comprised 35.9% of the ASR cohort (8911 cases) and 36.0% of the NIS cohort (469,287 cases). The two databases presented trivial differences in terms of patient age and sex for all years of interest across both cervical and lumbar arthrodeses (SMD < 0.2). Trivial differences were also noted in the distribution of open versus percutaneous procedures of the cervical and lumbar spine (SMD < 0.2). Among lumbar cases, anterior approaches were more common in the ASR than in the NIS (32.1% vs 22.3%, SMD = 0.22), but the discrepancy among cervical cases in the two databases was trivial (SMD = 0.03). Small differences were illustrated in terms of race, with SMDs < 0.5, and a more significant discrepancy was identified in the geographic distribution of participating sites (SMDs of 0.7 and 0.74 for cervical and lumbar cases, respectively). For both of these measures, SMDs in 2019 were smaller than those in 2018 and 2017. CONCLUSIONS The ASR and NIS databases presented a very high similarity in proportions of cervical and lumbar spine surgeries, as well as similar distributions of age and sex, and distribution of open versus endoscopic approach. Slight discrepancies in anterior versus posterior approach among lumbar cases and patient race, and more significant discrepancies in geographic representation were also identified, yet decreasing trends in differences suggested the improving representativeness of the ASR over the course of time and its progressive growth. These conclusions are important to underline the external validity of quality investigations and research conclusions to be drawn from analyses in which the ASR is used.
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- 2023
3. Subunit vaccines with a saponin-based adjuvant boost humoral and cellular immunity to MERS coronavirus
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Chi-Chieh Chang, Abdullah Algaissi, Chia-Chun Lai, Chun-Kai Chang, Jr-Shiuan Lin, Yi-Shiang Wang, Bo-Hau Chang, Yu-Chiuan Chang, Wei-Ting Chen, Yong-Qing Fan, Bi‐Hung Peng, Chih-Yu Chao, Shiou-Ru Tzeng, Pi-Hui Liang, Wang-Chou Sung, Alan Yung-Chih Hu, Shin C. Chang, and Ming-Fu Chang
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Infectious Diseases ,General Veterinary ,General Immunology and Microbiology ,Public Health, Environmental and Occupational Health ,Molecular Medicine - Published
- 2023
4. Asymmetric Double Oxidative [3 + 2] Cycloaddition for the Synthesis of CF3-Containing Spiro[pyrrolidin-3,2′-oxindole]
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Tao Wang, Wen-Bin Wang, Yan-Ming Fu, Cheng-Feng Zhu, Lan-Jun Cheng, Yang-En You, Xiang Wu, and You-Gui Li
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Organic Chemistry ,Physical and Theoretical Chemistry ,Biochemistry - Published
- 2023
5. A Case Study of Gastro Paresis in a Patient with New Corona Virus Infection after Rectal Cancer Surgery
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Fu Zhi Jun, Wu Wen Long, Muhammad Abbas, LI Shu Guang, Bi Ren Jie, and Cao Ming Fu
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General Medicine - Abstract
Background: In the face of the COVID-19 pandemic, surgical personnel and patients experience many diagnosis and treatment-related challenges. COVID-19 is highly virulent, and thus, immediate, safe, and effective solutions to the patients’ management are required. Research collaboration and knowledge dissemination are necessary to optimize medical and surgical approaches to the individual patients’ needs. Gastric manifestations of SARS-CoV-2 infection are not uncommon and may even precede respiratory symptoms. Common gastrointestinal symptoms include loss of appetite, diarrhea, nausea, vomiting and abdominal pain. Case Presentation: A 50-year-old male patient complained of "blood in the stool and tenesmus for half a year" and was admitted to the hospital on March 2, 2023. Half a year ago, the patient had blood in the stool without obvious incentives, the bleeding was bright red, the habit of defecation changed, the stool became thinner, and the frequency of defecation increased, 3-5 times a day, and the amount was not much. At that time, he went to a regular medical institution for any treatment measures.
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- 2023
6. A Case Report of Brain Metastases after Neoadjuvant Chemo and Radiotherapy for Esophagogastric Junction Adenocarcinoma in an Adult Male Patient
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Fu Zhi Jun, Wu Wen Long, Muhammad Abbas, LI Shu Guang, Bi Ren Jie, and Cao Ming Fu
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General Medicine - Abstract
Background: Treatment given as a first step to shrink a tumor before the main treatment, which is usually surgery, is given. Examples of neoadjuvant therapy include chemotherapy, radiation therapy, and hormone therapy. It is a type of induction therapy. The most common pattern of esophageal cancer metastases (ECM) is to the lymph nodes, lung, liver, bones, adrenal glands, and brain. Case Presentation: A male patient, 47 years old, was admitted to the hospital on July 31, 2020, mainly due to "progressive dysphagia. Two months ago, the patient had difficulty eating without obvious incentives, especially when eating hard food such as rice. The liquid diet was acceptable, accompanied by retrosternal pain and discomfort, heartburn, and obvious weight loss. The symptoms gradually aggravated without obvious relief. Conclusion: In summary, there are few international investigations and an absence of relevant information and literature on the environment in which tumor cells survive after radiotherapy. Clinicians can't ignore the issue of whether radiotherapy will alter the tumor cells' natural environment, leading to tumor cell escape and an increase in brain metastases.
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- 2023
7. Incremental benefits of circumferential minimally invasive surgery for increasingly frail patients with adult spinal deformity
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Peter G. Passias, Peter S. Tretiakov, Pierce D. Nunley, Michael Y. Wang, Paul Park, Adam S. Kanter, David O. Okonkwo, Robert K. Eastlack, Gregory M. Mundis, Dean Chou, Nitin Agarwal, Richard G. Fessler, Juan S. Uribe, Neel Anand, Khoi D. Than, Gregory Brusko, Kai-Ming Fu, Jay D. Turner, Vivian P. Le, Breton G. Line, Christopher P. Ames, Justin S. Smith, Christopher I. Shaffrey, Robert A. Hart, Douglas Burton, Renaud Lafage, Virginie Lafage, Frank Schwab, Shay Bess, and Praveen V. Mummaneni
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General Medicine - Abstract
OBJECTIVE Circumferential minimally invasive surgery (cMIS) may provide incremental benefits compared with open surgery for patients with increasing frailty status by decreasing peri- and postoperative complications. METHODS Operative patients with adult spinal deformity (ASD) ≥ 18 years old with baseline and 2-year postoperative data were assessed. With propensity score matching, patients who underwent cMIS (cMIS group) were matched with similar patients who underwent open surgery (open group) based on baseline BMI, C7–S1 sagittal vertical axis, pelvic incidence to lumbar lordosis mismatch, and S1 pelvic tilt. The Passias modified ASD frailty index (mASD-FI) was used to determine patient frailty stratification as not frail, frail, or severely frail. Baseline and postoperative factors were assessed using two-way analysis of covariance (ANCOVA) and multivariate ANCOVA while controlling for baseline age, Charlson Comorbidity Index (CCI) score, and number of levels fused. RESULTS After propensity score matching, 170 ASD patients (mean age 62.71 ± 13.64 years, 75.0% female, mean BMI 29.25 ± 6.60 kg/m2) were included, split evenly between the cMIS and open groups. Surgically, patients in the open group had higher numbers of posterior levels fused (p = 0.021) and were more likely to undergo three-column osteotomies (p > 0.05). Perioperatively, cMIS patients had lower intraoperative blood loss and decreased use of cell saver across frailty groups (with adjustment for baseline age, CCI score, and levels fused), as well as fewer perioperative complications (p < 0.001). Adjusted analysis also revealed that compared to open patients, increasingly frail patients in the cMIS group were also more likely to demonstrate greater improvement in 1- and 2-year postoperative scores for the Oswestry Disability Index, SRS-36 (total), EQ-5D and SF-36 (all p < 0.05). With regard to postoperative complications, increasingly frail patients in the cMIS group were also noted to experience significantly fewer complications overall (p = 0.036) and fewer major intraoperative complications (p = 0.039). The cMIS patients were also less likely to need a reoperation than their open group counterparts (p = 0.043). CONCLUSIONS Surgery performed with a cMIS technique may offer acceptable outcomes, with diminishment of perioperative complications and mitigation of catastrophic outcomes, in increasingly frail patients who may not be candidates for surgery using traditional open techniques. However, further studies should be performed to investigate the long-term impact of less optimal alignment in this population.
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- 2023
8. Do comorbid self-reported depression and anxiety influence outcomes following surgery for cervical spondylotic myelopathy?
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Andrew K. Chan, Christopher I. Shaffrey, Christine Park, Oren N. Gottfried, Khoi D. Than, Erica F. Bisson, Mohamad Bydon, Anthony L. Asher, Domagoj Coric, Eric A. Potts, Kevin T. Foley, Michael Y. Wang, Kai-Ming Fu, Michael S. Virk, John J. Knightly, Scott Meyer, Paul Park, Cheerag D. Upadhyaya, Mark E. Shaffrey, Avery L. Buchholz, Luis M. Tumialán, Jay D. Turner, Giorgos D. Michalopoulos, Brandon A. Sherrod, Nitin Agarwal, Dean Chou, Regis W. Haid, and Praveen V. Mummaneni
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General Medicine - Abstract
OBJECTIVE Depression and anxiety are associated with inferior outcomes following spine surgery. In this study, the authors examined whether patients with cervical spondylotic myelopathy (CSM) who have both self-reported depression (SRD) and self-reported anxiety (SRA) have worse postoperative patient-reported outcomes (PROs) compared with patients who have only one or none of these comorbidities. METHODS This study is a retrospective analysis of prospectively collected data from the Quality Outcomes Database CSM cohort. Comparisons were made among patients who reported the following: 1) either SRD or SRA, 2) both SRD and SRA, or 3) neither comorbidity at baseline. PROs at 3, 12, and 24 months (scores for the visual analog scale [VAS] for neck pain and arm pain, Neck Disability Index [NDI], modified Japanese Orthopaedic Association [mJOA] scale, EQ-5D, EuroQol VAS [EQ-VAS], and North American Spine Society [NASS] patient satisfaction index) and achievement of respective PRO minimal clinically important differences (MCIDs) were compared. RESULTS Of the 1141 included patients, 199 (17.4%) had either SRD or SRA alone, 132 (11.6%) had both SRD and SRA, and 810 (71.0%) had neither. Preoperatively, patients with either SRD or SRA alone had worse scores for VAS neck pain (5.6 ± 3.1 vs 5.1 ± 3.3, p = 0.03), NDI (41.0 ± 19.3 vs 36.8 ± 20.8, p = 0.007), EQ-VAS (57.0 ± 21.0 vs 60.7 ± 21.7, p = 0.03), and EQ-5D (0.53 ± 0.23 vs 0.58 ± 0.21, p = 0.008) than patients without such disorders. Postoperatively, in multivariable adjusted analyses, baseline SRD or SRA alone was associated with inferior improvement in the VAS neck pain score and a lower rate of achieving the MCID for VAS neck pain score at 3 and 12 months, but not at 24 months. At 24 months, patients with SRD or SRA alone experienced less change in EQ-5D scores and were less likely to meet the MCID for EQ-5D than patients without SRD or SRA. Furthermore, patient self-reporting of both psychological comorbidities did not impact PROs at all measured time points compared with self-reporting of only one psychological comorbidity alone. Each cohort (SRD or SRA alone, both SRD and SRA, and neither SRD nor SRA) experienced significant improvements in mean PROs at all measured time points compared with baseline (p < 0.05). CONCLUSIONS Approximately 12% of patients who underwent surgery for CSM presented with both SRD and SRA, and 29% presented with at least one symptom. The presence of either SRD or SRA was independently associated with inferior scores for 3- and 12-month neck pain following surgery, but this difference was not significant at 24 months. However, at long-term follow-up, patients with SRD or SRA experienced lower quality of life than patients without SRD or SRA. The comorbid presence of both depression and anxiety was not associated with worse patient outcomes than either diagnosis alone.
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- 2023
9. R&D finance and economic growth: a Schumpeterian model with endogenous financial structures
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Ming-fu Shaw, Juin-jen Chang, and Ching-chong Lai
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Economics and Econometrics - Abstract
We endogenize the R&D financial structure and investigate the effects of tax policy (dividend, corporate, and bond income taxes). Agency costs exist between the supply of and demand for funding, which enable the financial market to reshuffle loanable funds out of less productive firms toward others with greater productivity. We show that the financial structure-growth relationship is not monotonic, depending on the relative productivity between the existing and new firms and the allocation of loanable funds between them. The allocation of loanable funds, rather than their market amount, plays a key role in determining the effects of policy.
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- 2023
10. How closely are outcome questionnaires correlated to patient satisfaction after cervical spine surgery for myelopathy?
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Mark M. Zaki, Rushikesh S. Joshi, Sufyan Ibrahim, Giorgos D. Michalopoulos, Joseph R. Linzey, Yamaan S. Saadeh, Cheerag Upadhyaya, Domagoj Coric, Eric A. Potts, Erica F. Bisson, Jay D. Turner, John J. Knightly, Kai-Ming Fu, Kevin T. Foley, Luis Tumialan, Mark E. Shaffrey, Mohamad Bydon, Praveen V. Mummaneni, Dean Chou, Andrew K. Chan, Scott Meyer, Anthony L. Asher, Christopher I. Shaffrey, Oren N. Gottfried, Khoi D. Than, Michael Wang, Regis Haid, Jonathan R. Slotkin, Steven D. Glassman, and Paul Park
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General Medicine - Abstract
OBJECTIVE Patient-reported outcomes (PROs) have become the standard means to measure surgical outcomes. Insurers and policy makers are also increasingly utilizing PROs to assess the value of care and measure different aspects of a patient’s condition. For cervical myelopathy, it is currently unclear which outcome measure best reflects patient satisfaction. In this investigation, the authors evaluated patients treated for cervical myelopathy to determine which outcome questionnaires best correlate with patient satisfaction. METHODS The Quality Outcomes Database (QOD), a prospectively collected multi-institutional database, was used to retrospectively analyze patients undergoing surgery for cervical myelopathy. The North American Spine Society (NASS) satisfaction index, Neck Disability Index (NDI), numeric rating scales for neck pain (NP-NRS) and arm pain (AP-NRS), EQ-5D, and modified Japanese Orthopaedic Association (mJOA) scale were evaluated. RESULTS The analysis included 1141 patients diagnosed with myelopathy, of whom 1099 had an NASS satisfaction index recorded at any of the follow-up time points. Concomitant radiculopathy was an indication for surgery in 368 (33.5%) patients, and severe neck pain (NP-NRS ≥ 7) was present in 471 (42.8%) patients. At the 3-month follow-up, NASS patient satisfaction index scores were positively correlated with scores for the NP-NRS (r = 0.30), AP-NRS (r = 0.32), and NDI (r = 0.36) and negatively correlated with EQ-5D (r = −0.38) and mJOA (r = −0.29) scores (all p < 0.001). At the 12-month follow-up, scores for the NASS index were positively correlated with scores for the NP-NRS (r = 0.44), AP-NRS (r = 0.38), and NDI (r = 0.46) and negatively correlated with scores for the EQ-5D (r = −0.40) and mJOA (r = −0.36) (all p < 0.001). At the 24-month follow-up, NASS index scores were positively correlated with NP-NRS (r = 0.49), AP-NRS (r = 0.36), and NDI (r = 0.49) scores and negatively correlated with EQ-5D (r = −0.44) and mJOA (r = −0.38) scores (all p < 0.001). CONCLUSIONS Neck pain was highly prevalent in patients with myelopathy. Notably, improvement in neck pain–associated disability rather than improvement in myelopathy was the most prominent PRO factor for patients. This finding may reflect greater patient concern for active pain symptoms than for neurological symptoms caused by myelopathy. As commercial payers begin to examine novel remuneration strategies for surgical interventions, thoughtful analysis of PRO measurements will have increasing relevance.
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- 2023
11. Gold-Catalyzed Cascade Reaction of 2-Alkynyl Aryl Azides with Enecarbamates for Direct Synthesis of α-(3-Indolyl)ketones
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Jin-Ming Xie, Yun-Long Zhu, Yan-Ming Fu, Cheng-Feng Zhu, Lan-Jun Cheng, Yang-En You, Xiang Wu, and You-Gui Li
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Organic Chemistry ,Physical and Theoretical Chemistry ,Biochemistry - Abstract
α-(3-Indolyl)ketones are essential building blocks for the generation of biologically active molecules. We described a new method for the direct assembly of α-(3-indolyl)ketones through the cascade reaction of 2-alkynyl aryl azides with enecarbamates, in which the in situ generated α-imino gold carbene intermediate was trapped by enecarbamate to achieve umpolung reactivity of indole at the 3-position.
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- 2023
12. Practical construction of globally injective parameterizations with positional constraints
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Qi Wang, Wen-Xiang Zhang, Yuan-Yuan Cheng, Ligang Liu, and Xiao-Ming Fu
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Artificial Intelligence ,Computer Vision and Pattern Recognition ,Computer Graphics and Computer-Aided Design - Abstract
We propose a novel method to compute globally injective parameterizations with arbitrary positional constraints on disk topology meshes. Central to this method is the use of a scaffold mesh that reduces the globally injective constraint to a locally flipfree condition. Hence, given an initial parameterized mesh containing flipped triangles and satisfying the positional constraints, we only need to remove the flips of a overall mesh consisting of the parameterized mesh and the scaffold mesh while always meeting positional constraints. To successfully apply this idea, we develop two key techniques. Firstly, an initialization method is used to generate a valid scaffold mesh and mitigate difficulties in eliminating flips. Secondly, edge-based remeshing is used to optimize the regularity of the scaffold mesh containing flips, thereby improving practical robustness. Compared to state-of-the-art methods, our method is much more robust. We demonstrate the capability and feasibility of our method on a large number of complex meshes.
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- 2023
13. Broadband near-perfect optical absorbers fabricated with complete spherical platinum shells with and without induced symmetry broken cracks using a simple colloidal route
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Xiaoyu Liu, Ming Fu, Zhengjie Guo, Caixia Li, Zheli Wu, Dawei He, and Yongsheng Wang
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Materials Chemistry ,General Chemistry - Abstract
Broadband perfect absorbers with an average absorptivity of 96.2% in the 200–1500 nm are proposed. Complete spherical Pt shells with induced cracks are fabricated from monolayer microspheres along with heating using conformal oxide and metal coating.
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- 2023
14. Robust Coarse Cage Construction with Small Approximation Errors
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Jia-Peng Guo, Wen-Xiang Zhang, Chunyang Ye, and Xiao-Ming Fu
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Signal Processing ,Computer Vision and Pattern Recognition ,Computer Graphics and Computer-Aided Design ,Software - Published
- 2023
15. Hydrogen Sulfide Promotes Adipocyte Differentiation, Hyperplasia, and Hypertrophy
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Richa Verma, Ming Fu, Guangdong Yang, Lingyun Wu, and Rui Wang
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Environmental Engineering ,General Computer Science ,Materials Science (miscellaneous) ,General Chemical Engineering ,General Engineering ,Energy Engineering and Power Technology - Published
- 2023
16. Broadband valley-locked waveguide states of elastic wave in topological phononic crystal plates with asymmetric double-sided pillars
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Shao-yong Huo, Guan-hong Xie, Shi-jia Qiu, Xiao-chao Gong, Shao-zhang Fan, Chun-ming Fu, and Zhen-ye Li
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Mechanics of Materials ,Mechanical Engineering ,General Mathematics ,General Materials Science ,Civil and Structural Engineering - Published
- 2022
17. A numerical tool for assessing human thermal safety and thermal comfort in cold-weather activities
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Feiyu Chen, Ming Fu, Yayun Li, Shifei Shen, Jie Yang, and Wenguo Weng
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Atmospheric Science ,Ecology ,Health, Toxicology and Mutagenesis - Abstract
This paper describes a newly developed software tool to evaluate human thermal safety and thermal comfort in cold-weather activities aimed at guiding users to arrange activity plans and select appropriate clothing ensembles. The software inputs include conditions of activity, environment, human body, and clothing ensemble. It outputs physiological temperatures, cold injury risks, thermal sensations, and thermal comforts in intuitive ways like cloud maps and curves. The software tool is characterized by (1) integration of a thermoregulatory model that predicts human thermophysiological responses under exercise conditions in cold environments, (2) the functions of clothing ensemble database and individual parameter database, (3) the human centric outputs that directly reflect human physiological and mental status, and (4) the user-friendly operation interface and output interface, as well as a wide applicability. The software is validated with human test studies covering ambient temperatures from - 30.6 to 5 °C, clothing ensembles from 1.34 to 3.20 clo, and activity intensities from 2 to 9 Mets. The average prediction RMSEs of core temperature, mean skin temperature, thermal sensation, and thermal comfort are 0.16 °C, 0.45 °C, 0.58, and 1.41, respectively. The software is an advanced expansion to current standards and guidance of cold exposure assessment and a meaningful tool for the fields of occupational health care, cold protection, and environmental ergonomics.
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- 2022
18. Circ_0000052/ <scp>miR</scp> ‐382‐3p axis induces <scp>PD‐L1</scp> expression and regulates cell proliferation and immune evasion in head and neck squamous cell carcinoma
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De‐Jun Zhang, Ze‐Ming Fu, Ying‐Yuan Guo, Fang Guo, Yi‐Ning Wan, and Guo‐Fang Guan
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MicroRNAs ,Squamous Cell Carcinoma of Head and Neck ,Head and Neck Neoplasms ,Cell Movement ,Cell Line, Tumor ,Humans ,Molecular Medicine ,Cell Biology ,Immune Evasion ,Cell Proliferation - Abstract
A better understanding of the mechanisms underlying PD-L1 aberrant expression in head and neck squamous cell carcinoma (HNSCC) will help reveal predictive biomarkers and overcome resistance to treatment. In this study, the prognostic significance of PD-L1 in forty-five HNSCC archival samples was determined by qRT-PCR. The biological function associated with malignant behaviour was assessed by PD-L1 depletion, miR-382-3p re-expression and regulation of circ_0000052. The interactions of PD-L1-miRNA and miRNA-circRNA were determined by qRT-PCR, Western blot analysis, dual-luciferase reporter assays and RNA immunoprecipitation assays. PD-L1 was highly expressed in patient samples and cancer cell lines. Higher levels of PD-L1 were associated with patient recurrences and play a pivotal role in regulating cell proliferation, migration, invasion, clonogenicity and apoptosis. In addition to demonstrating that the IFN-γ/JAK2/STAT1 signalling pathway can induce PD-L1 overexpression in HNSCC, a novel mechanism by which upregulated circ_0000052 mediates PD-L1 overexpression was also demonstrated. To do this, circ_0000052 competitively binds to miR-382-3p and alleviates its repression of PD-L1. This leads to overexpression of PD-L1, causing the aggressiveness of the cells. Our data demonstrate that circ_0000052 is oncogenic, and the circ_0000052/miR-382-3p/PD-L1 axis is critical in HNSCC progression. The manipulation of circRNAs/miRNAs in combination with anti-PD-L1 therapy may improve personalized disease management.
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- 2022
19. Genome‐wide association study reveals a genomic region on <scp>SSC7</scp> simultaneously associated with backfat thickness, skin thickness and carcass length in a Large White × Tongcheng advanced generation intercross resource population
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Ming Fu, Xiang Zhou, Zuhong Liu, Tengfei Wang, and Bang Liu
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Genetics ,Animal Science and Zoology ,General Medicine - Abstract
In order to identify important genetic markers associated with backfat thickness, skin thickness and carcass length, we first constructed Large White × Tongcheng (Chinese local breed), an advanced generation intercross population, then performed a genome-wide association study (GWAS) to reveal the key genomic region associated with these traits through whole genome sequencing. The GWAS results of backfat thickness, skin thickness and carcass length showed that all the most significant SNPs associated with these three traits were located on SSC7, and that 14.9, 27.0 and 21.1% of phenotypic variances were explained by these three SNPs, respectively. Through linkage disequilibrium analysis, we found that a 66.9 kb (30.23-30.31 Mb) genetic region was overlapped among these three traits, and that NUDT3 and HMGA1 were identified as major candidate genes for backfat thickness and carcass length, and GRM4 as a potential candidate gene for skin thickness. In addition, 13 highly linked SNPs significantly associated with the three traits were also identified in overlapped region, and three completely linked SNPs formed two haplotypes Q and q. The backfat thickness of individuals with the qq genotype was significantly lower than that of individuals with the QQ genotype, but their carcass length and skin thickness were significantly higher than those with the QQ genotype. Our detected candidate genes and SNPs will provide the foundation for genetic improvement of these three traits.
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- 2022
20. Variation in Cervical Pedicle Morphology: Important Considerations for Posterior Cervical Procedures
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Jacob L. Goldberg, Joseph A. Carnevale, Jimmy Xia, Fabian Sommer, Pravesh Gadjradj, Branden Medary, Alexandra Giantini-Larsen, Rodrigo Navarro-Ramirez, A. John Tsiouris, Vikram Chakravarthy, Justin T. Schwarz, Lynn B. McGrath, Michael S. Virk, Kai-Ming Fu, K. Daniel Riew, Ibrahim Hussain, and Roger Härtl
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Surgery ,Neurology (clinical) - Published
- 2022
21. CD177+ cells produce neutrophil extracellular traps that promote biliary atresia
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Ruizhong Zhang, Liang Su, Ming Fu, Zhe Wang, Ledong Tan, Hongjiao Chen, Zefeng Lin, Yanlu Tong, Sige Ma, Rongchen Ye, Ziyang Zhao, Ziqing Wang, Weiyi Chen, Jiakang Yu, Wei Zhong, Jixiao Zeng, Fei Liu, Chenwei Chai, Xisi Guan, Tao Liu, Jiankun Liang, Yun Zhu, Xiaoqiong Gu, Yan Zhang, Vincent C.H. Lui, Paul K.H. Tam, Jonathan R. Lamb, Zhe Wen, Yan Chen, and Huimin Xia
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Hepatology - Published
- 2022
22. Inclusion Complexes of Cyclodextrins with 1-(4-Carboxybenzyl)-4-[2-(4-pyridyl)vinyl]pyridinium Chloride: Photochromism, Erasable Inkless Printing, and Color Tuning
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Qin Wang, Jun-Zhuo Guo, Cheng Zhang, Wen-Qi Sun, Rui-Lian Lin, Ming-Fu Ye, and Jing-Xin Liu
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General Energy ,Physical and Theoretical Chemistry ,Surfaces, Coatings and Films ,Electronic, Optical and Magnetic Materials - Published
- 2022
23. Role of insecticide-mediated transcription of the TOR and JH signaling pathway-related genesin the regulation ofreproduction in Sogatella furcifera
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Cao Zhou, Xi-bin Yang, Hong Yang, Ming-fu Gong, Gui-yun Long, and Dao-chao Jin
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Insect Science - Published
- 2022
24. Lanostane triterpenoids from the medicinal mushroom Ganoderma tsugae
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Chien-Ming Wu, Chun-Nan Lin, Hui-Chia Chen, Shin C. Chang, Ming-Fu Chang, and Kai-Wei Lin
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Plant Science ,Agronomy and Crop Science ,Biochemistry ,Biotechnology - Published
- 2022
25. The localized method of fundamental solutions for 2D and 3D inhomogeneous problems
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Junli Zhang, Chenchen Yang, Hui Zheng, Chia-Ming Fan, and Ming-Fu Fu
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Numerical Analysis ,General Computer Science ,Applied Mathematics ,Modeling and Simulation ,Theoretical Computer Science - Published
- 2022
26. Large‐Scale Worst‐Case Topology Optimization
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Di Zhang, Xiaoya Zhai, Xiao‐Ming Fu, Heming Wang, and Ligang Liu
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Computer Graphics and Computer-Aided Design - Published
- 2022
27. Correlation of the Modified Japanese Orthopedic Association With Functional and Quality-of-Life Outcomes After Surgery for Degenerative Cervical Myelopathy: A Quality Outcomes Database Study
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Timothy J, Yee, Cheerag, Upadhyaya, Domagoj, Coric, Eric A, Potts, Erica F, Bisson, Jay, Turner, Jack J, Knightly, Kai-Ming, Fu, Kevin T, Foley, Luis, Tumialan, Mark E, Shaffrey, Mohamad, Bydon, Praveen, Mummaneni, Dean, Chou, Andrew, Chan, Scott, Meyer, Anthony L, Asher, Christopher, Shaffrey, Oren N, Gottfried, Khoi D, Than, Michael Y, Wang, Avery L, Buchholz, Regis, Haid, and Paul, Park
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Adult ,Male ,Middle Aged ,Spinal Cord Diseases ,Treatment Outcome ,Japan ,Quality of Life ,Cervical Vertebrae ,Humans ,Female ,Surgery ,Neurology (clinical) ,Aged ,Retrospective Studies - Abstract
The modified Japanese Orthopedic Association (mJOA) score is a widely used and validated metric for assessing severity of myelopathy. Its relationship to functional and quality-of-life outcomes after surgery has not been fully described.To quantify the association of the mJOA with the Neck Disability Index (NDI) and EuroQol-5 Dimension (EQ-5D) after surgery for degenerative cervical myelopathy.The cervical module of the prospectively enrolled Quality Outcomes Database was queried retrospectively for adult patients who underwent single-stage degenerative cervical myelopathy surgery. The mJOA score, NDI, and EQ-5D were assessed preoperatively and 3 and 12 months postoperatively. Improvement in mJOA was used as the independent variable in univariate and multivariable linear and logistic regression models.Across 14 centers, 1121 patients were identified, mean age 60.6 ± 11.8 years, and 52.5% male. Anterior-only operations were performed in 772 patients (68.9%). By univariate linear regression, improvements in mJOA were associated with improvements in NDI and EQ-5D at 3 and 12 months postoperatively (all P.0001) and with improvements in the 10 NDI items individually. These findings were similar in multivariable regression incorporating potential confounders. The Pearson correlation coefficients for changes in mJOA with changes in NDI were -0.31 and -0.38 at 3 and 12 months postoperatively. The Pearson correlation coefficients for changes in mJOA with changes in EQ-5D were 0.29 and 0.34 at 3 and 12 months.Improvements in mJOA correlated weakly with improvements in NDI and EQ-5D, suggesting that changes in mJOA may not be a suitable proxy for functional and quality-of-life outcomes.
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- 2022
28. Berberine inhibits tumour growth in vivo and in vitro through suppressing the lincROR-Wnt/β-catenin regulatory axis in colorectal cancer
- Author
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Shi-Ying, Li, Chuan-Jian, Shi, Wei-Ming, Fu, and Jin-Fang, Zhang
- Subjects
Pharmacology ,Pharmaceutical Science - Abstract
Background Berberine, a non-prescription medicine clinically applied for diarrhoea and gastroenteritis. Recent studies have demonstrated that it possesses anti-tumour properties in colorectal cancer, but the exact molecular mechanism remains obscure. Objectives To elucidate the underly molecular mechanisms of berberine in colorectal cancer from a perspective of epigenetics, and tried to explore the role of lincROR-Wnt/β-catenin molecular axis in the berberine induced the anti-tumour activity in colorectal cancer. Methods The effects of berberine on cell growth, cell cycle and apoptosis were examined in CRC cells. The in vivo effect of berberine on tumour growth was investigated using a xenograft mice model. Moreover, lincROR and Wnt/β-catenin signalling were detected by luciferase activity, qRT-PCR and western blotting assays. Key findings Berberine suppressed cell growth in vitro via inducing cell cycle arrest and apoptosis in CRC cell, and inhibited tumourigenesis in vivo. LincROR was significantly down-regulated by berberine, inducing the inactivation of the canonical Wnt/β-catenin signalling, meanwhile, the overexpression of lincROR partially reversed the suppressive effects on tumour growth and Wnt/β-catenin signalling induced by berberine. Conclusions Berberine inhibits tumour growth partially via regulating the lincROR-Wnt/β-catenin regulatory axis, which provides a strategy for the design of anti-tumour drugs for CRC patients after our advanced validation.
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- 2022
29. Energy-efficient control of thermal comfort in multi-zone residential HVAC via reinforcement learning
- Author
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Zheng-Kai Ding, Qi-Ming Fu, Jian-Ping Chen, Hong-Jie Wu, You Lu, and Fu-Yuan Hu
- Subjects
Human-Computer Interaction ,Artificial Intelligence ,Software - Published
- 2022
30. A Closed-Loop Method for Multiperiod Intelligent Information Processing with Cost Constraints under the Fuzzy Environment
- Author
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Ming Fu, Lifang Wang, Xueneng Cao, Bingyun Zheng, Xianxian Zhou, and Shishu Yin
- Subjects
Article Subject ,Fuzzy Logic ,General Computer Science ,General Mathematics ,General Neuroscience ,Decision Making ,Linguistics ,General Medicine ,Algorithms - Abstract
From trivial matters in life to major scientific projects related to the fate of mankind, decision-making is everywhere. Whether high-quality decisions can be made often directly affects the development of affairs, especially when sudden disasters occur. As the basis of decision-making, data are crucial. The continuously probabilistic linguistic set, a data structure of the fuzzy mathematics, is selected in the paper to collect original data after careful comparisons, because this data structure can fully consider the hesitation of decision-makers and the fuzziness of complex problems. Although all alternatives are costly, the costs of different alternatives still vary greatly; obviously, the low-cost alternative is better than others when the same predetermined goal can be achieved, which is one of the research objectives and characteristics of this paper. Different from other researchers who only take the cost as one of the decision-making indicators, the algorithm proposed in the paper pays much more attention on the cost reduction. When dealing with an emergency, it is often difficult to solve the problem by taking measures only once; usually, multiple rounds of measures are needed. Each round of decision-making has both connections and differences, and the multiround decision-making model is proposed and built in the paper. Different from traditional linear structures, the model mainly adopts the closed-loop structure, which divides the whole process into multiple sub-decision-making points, the severities measured at the current time point will be compared with the values estimated at the latter time point, and then, the differences will be input into the system, the corresponding automatic adjustment modules will be activated immediately according to the values. The accuracy of the system can be verified and adjusted in time by the closed-loop control module. Finally, several experiments are carried out and the results show that the algorithm proposed in the paper is more effective and the cost is lower.
- Published
- 2022
31. Effects of Spectral Light Factors on the Phototactic Response of Frankliniella occidentalis (Thysanoptera: Thripidae) Using LED Source
- Author
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Qi-Hang Liu, Ming-Fu Zhao, and Yu-Qing Wu
- Subjects
Electrical and Electronic Engineering ,Electronic, Optical and Magnetic Materials - Abstract
Frankliniella occidentalis (Thysanoptera: Thripidae), also known as Western flower thrips, is a serious pest. It is necessary to further study its sensitive ranges response to light, to further investigate and realize the light induced prevention and control. In this study, the adult thrips were collected and used as material, the experiment was carried out with 560, 520, 405, 365 nm LED single and combined lights at 7000 and 14000 lux were used as light sources respectively, and the visual response sensitivity of thrips under different conditions was measured. The results showed that, thrips were more sensitive to 365 nm single light compared with that of 365 and 405 nm combined lights at 7000 lux. Their visual sensitivity increased under 405 with 365 nm combined lights at 14000 lux, while that under 365 with 520 nm combined light was the most sensitivity, suggesting that it was related to the energy intensity of light, and the photo-electrical-thermal effect caused by LED. In conclusion, thrips sensitive specificity of light wavelength was the reason of thrips visual sensitivity to light, and it was also related to the energy intensity of light. The results provide technical support for the development of light induction control equipment for thrips pests.
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- 2022
32. Differences in postoperative quality of life in young, early elderly, and late elderly patients undergoing surgical treatment for degenerative cervical myelopathy
- Author
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Davide M. Croci, Brandon Sherrod, Mohammed Ali Alvi, Praveen V. Mummaneni, Andrew K. Chan, Mohamad Bydon, Steven D. Glassman, Kevin T. Foley, Eric A. Potts, Mark E. Shaffrey, Domagoj Coric, John J. Knightly, Paul Park, Michael Y. Wang, Kai-Ming Fu, Jonathan R. Slotkin, Anthony L. Asher, Khoi D. Than, Oren N. Gottfried, Christopher I. Shaffrey, Michael S. Virk, and Erica F. Bisson
- Subjects
General Medicine ,humanities - Abstract
OBJECTIVE Cervical spondylotic myelopathy (CSM) is a common progressive spine disorder affecting predominantly middle-aged and elderly populations. With increasing life expectancy, the incidence of CSM is expected to rise further. The outcomes of elderly patients undergoing CSM surgery and especially their quality of life (QOL) postoperatively remain undetermined. This study retrospectively reviewed patients to identify baseline differences and validated postoperative patient-reported outcome (PRO) measures in elderly patients undergoing CSM surgery. METHODS The multi-institutional, neurosurgery-specific NeuroPoint Quality Outcomes Database was queried to identify CSM patients treated surgically at the 14 highest-volume sites from January 2016 to December 2018. Patients were divided into three groups: young (< 65 years), early elderly (65–74 years), and late elderly (≥ 75 years). Demographic and PRO measures (Neck Disability Index [NDI] score, modified Japanese Orthopaedic Association [mJOA] score, EQ-5D score, EQ-5D visual analog scale [VAS] score, arm pain VAS, and neck pain VAS) were compared among the groups at baseline and 3 and 12 months postoperatively. RESULTS A total of 1151 patients were identified: 691 patients (60%) in the young, 331 patients (28.7%) in the early elderly, and 129 patients (11.2%) in the late elderly groups. At baseline, younger patients presented with worse NDI scores (p < 0.001) and lower EQ-5D VAS (p = 0.004) and EQ-5D (p < 0.001) scores compared with early and late elderly patients. No differences among age groups were found in the mJOA score. An improvement of all QOL scores was noted in all age groups. On unadjusted analysis at 3 months, younger patients had greater improvement in arm pain VAS, NDI, and EQ-5D VAS compared with early and late elderly patients. At 12 months, the same changes were seen, but on adjusted analysis, there were no differences in PROs between the age groups. CONCLUSIONS The authors’ results indicate that elderly patients undergoing CSM surgery achieved QOL outcomes that were equivalent to those of younger patients at the 12-month follow-up.
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- 2022
33. Relationship between Tennis Sports Ability Consumption and Sports Characteristics Based on the Fusion Sensor Internet of Things
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Ming Fu, Qun Zhong, and Jixue Dong
- Subjects
Article Subject ,Computer Networks and Communications ,Computer Science Applications - Abstract
In recent years, under the promotion of social informatization and knowledge economy, sports undertakings have accepted and introduced information technology. It has begun to move forward on the road of sports informatization. The purpose of this paper is to study the relationship between the consumption of tennis exercise ability and movement characteristics of the fusion sensor Internet of Things and introduce the related concepts of sensors and the Internet of Things, as well as the related meanings of tennis exercise ability consumption and movement characteristics. The development of real-time sports data monitoring network has become the core of informatization. It first extracts information from a large amount of data that is helpful for making scientific management decisions for athletes and then formulates scientific management decisions for sports training. Finally, the goal of improving the technical and tactical level of athletes is achieved through various intelligent equipment or manual control measures. A survey was conducted on eight boys who like tennis, and the results showed that when r = 0.34, the midfielder draws and blocks the ball and was weakly related to the energy in the recovery period; r
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- 2022
34. Identification and profiling of Sogatella furcifera <scp>microRNAs</scp> and their potential roles in regulating the developmental transitions of nymph–adult
- Author
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Xi-Bin, Yang, Cao, Zhou, Jia-Peng, Yang, Ming-Fu, Gong, Hong, Yang, Gui-Yun, Long, and Dao-Chao, Jin
- Subjects
Nymph ,Hemiptera ,MicroRNAs ,Insecticides ,Insect Science ,Genetics ,Animals ,Antagomirs ,Molecular Biology - Abstract
Sogatella furcifera is one of the most serious insect pests that affect rice in Asia. One class of small RNAs (sRNAs; ~22 nt long) is miRNAs, which participate in various biological processes by regulating the expression of target genes in a spatiotemporal manner. However, the role of miRNAs in nymph-to-adult transition in S. furcifera remains unknown. In this study, we sequenced sRNA libraries of S. furcifera prepared from individuals at three different developmental stages (pre-moult, moulting and early adult). A total of 253 miRNAs (134 known and 119 novel) were identified, of which 12 were differentially expressed during the nymph-to-adult developmental transition. Moreover, Real time quantitative PCR (RT-qPCR) analysis revealed that all 12 miRNAs were differentially expressed among five different nymph tissues and 14 different developmental stages (first to fifth instar nymphs and 1-day-old adults). Injection of miR-2a-2 mimic/antagomir and miR-305-5p-1 mimic/antagomir into 1-day-old fifth instar nymphs significantly increased the mortality rate. In addition, a defective moulting phenotype was observed in nymphs injected with miR-2a-2 and miR-305-5p-1, suggesting that these miRNAs are involved in S. furcifera nymph-adult transition. In conclusion, these results reveal the function of critical miRNAs in S. furcifera nymph-adult transition, and also provide novel potential targets of insecticides for the long-term sustainable management of S. furcifera.
- Published
- 2022
35. Incorporating soft information from financial news media for management decisions in dynamic business environments
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Te-Min Chang, Sin-Jin Lin, Ming-Fu Hsu, and Min-Lang Yang
- Subjects
Statistics and Probability ,Artificial Intelligence ,General Engineering - Abstract
Because the nature of numerical information is intuitive and comprehensible, it has been widely used to form a basis for decision making, yet numerical information based on historical principle does not reflect messages about future corporate performance. To confront this issue, one may consider textual information that can transmit future corporate potential without any hysteresis. The key point is how to digest an extensive amount of textual information and identify those topics most likely to precede changes in operation status. Topic modeling can categorize these textual disclosures based on their underlying content and help examine which topics have a strong relevance to corporate operations. To extract decisive words from textual information, we set up a statistical-based approach with objectivity as opposed to frequently used heuristics (i.e., dictionary-based approaches with human involvement). Joint utilization of topic modelling and a statistical-based approach can compress an excessive amount of textual information into a manageable size in a timely manner and further realize a discrepancy among various topics in terms of relevance and influence on corporate operations. Our results benefit managers and current and future investors in how to structure regulatory filings and how word choices are decisive to them in their decision judgments.
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- 2022
36. Automated text mining process for corporate risk analysis and management
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Ming-Fu Hsu, Chingho Chang, and Jhih‐Hong Zeng
- Subjects
Economics and Econometrics ,Strategy and Management ,Business and International Management ,Finance - Published
- 2022
37. Precise High‐order Meshing of 2D Domains with Rational Bézier Curves
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Jinlin Yang, Shibo Liu, Shuangming Chai, Ligang Liu, and Xiao‐Ming Fu
- Subjects
Computer Graphics and Computer-Aided Design - Published
- 2022
38. Role of obesity in less radiographic correction and worse health-related quality-of-life outcomes following minimally invasive deformity surgery
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Khoi D, Than, Vikram A, Mehta, Vivian, Le, Jonah R, Moss, Paul, Park, Juan S, Uribe, Robert K, Eastlack, Dean, Chou, Kai-Ming, Fu, Michael Y, Wang, Neel, Anand, Peter G, Passias, Christopher I, Shaffrey, David O, Okonkwo, Adam S, Kanter, Pierce, Nunley, Gregory M, Mundis, Richard G, Fessler, and Praveen V, Mummaneni
- Subjects
General Medicine - Abstract
OBJECTIVE Minimally invasive surgery (MIS) for adult spinal deformity (ASD) can offer deformity correction with less tissue manipulation and damage. However, the impact of obesity on clinical outcomes and radiographic correction following MIS for ASD is poorly understood. The goal of this study was to determine the role, if any, that obesity has on radiographic correction and health-related quality-of-life measures in MIS for ASD. METHODS Data were collected from a multicenter database of MIS for ASD. This was a retrospective review of a prospectively collected database. Patient inclusion criteria were age ≥ 18 years and coronal Cobb angle ≥ 20°, pelvic incidence–lumbar lordosis mismatch ≥ 10°, or sagittal vertical axis (SVA) > 5 cm. A group of patients with body mass index (BMI) < 30 kg/m2 was the control cohort; BMI ≥ 30 kg/m2 was used to define obesity. Obesity cohorts were categorized into BMI 30–34.99 and BMI ≥ 35. All patients had at least 1 year of follow-up. Preoperative and postoperative health-related quality-of-life measures and radiographic parameters, as well as complications, were compared via statistical analysis. RESULTS A total of 106 patients were available for analysis (69 control, 17 in the BMI 30–34.99 group, and 20 in the BMI ≥ 35 group). The average BMI was 25.24 kg/m2 for the control group versus 32.46 kg/m2 (p < 0.001) and 39.5 kg/m2 (p < 0.001) for the obese groups. Preoperatively, the BMI 30–34.99 group had significantly more prior spine surgery (70.6% vs 42%, p = 0.04) and worse preoperative numeric rating scale leg scores (7.71 vs 5.08, p = 0.001). Postoperatively, the BMI 30–34.99 cohort had worse Oswestry Disability Index scores (33.86 vs 23.55, p = 0.028), greater improvement in numeric rating scale leg scores (−4.88 vs −2.71, p = 0.012), and worse SVA (51.34 vs 26.98, p = 0.042) at 1 year postoperatively. Preoperatively, the BMI ≥ 35 cohort had significantly worse frailty (4.5 vs 3.27, p = 0.001), Oswestry Disability Index scores (52.9 vs 44.83, p = 0.017), and T1 pelvic angle (26.82 vs 20.71, p = 0.038). Postoperatively, after controlling for differences in frailty, the BMI ≥ 35 cohort had significantly less improvement in their Scoliosis Research Society–22 outcomes questionnaire scores (0.603 vs 1.05, p = 0.025), higher SVA (64.71 vs 25.33, p = 0.015) and T1 pelvic angle (22.76 vs 15.48, p = 0.029), and less change in maximum Cobb angle (−3.93 vs −10.71, p = 0.034) at 1 year. The BMI 30–34.99 cohort had significantly more infections (11.8% vs 0%, p = 0.004). The BMI ≥ 35 cohort had significantly more implant complications (30% vs 11.8%, p = 0.014) and revision surgery within 90 days (5% vs 1.4%, p = 0.034). CONCLUSIONS Obese patients who undergo MIS for ASD have less correction of their deformity, worse quality-of-life outcomes, more implant complications and infections, and an increased rate of revision surgery compared with their nonobese counterparts, although both groups benefit from surgery. Appropriate counseling should be provided to obese patients.
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- 2022
39. Nanoparticle-based targeting of microglia improves the neural regeneration enhancing effects of immunosuppression in the zebrafish retina
- Author
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Kevin Emmerich, David T. White, Siva P. Kambhampati, Grace L. Casado, Tian-Ming Fu, Zeeshaan Chunawala, Arpan Sahoo, Saumya Nimmagadda, Nimisha Krishnan, Meera T. Saxena, Steven L. Walker, Eric Betzig, Rangaramanujam M. Kannan, and Jeff S. Mumm
- Subjects
Medicine (miscellaneous) ,General Agricultural and Biological Sciences ,General Biochemistry, Genetics and Molecular Biology - Abstract
Retinal Müller glia function as injury-induced stem-like cells in zebrafish but not mammals. However, insights gleaned from zebrafish have been applied to stimulate nascent regenerative responses in the mammalian retina. For instance, microglia/macrophages regulate Müller glia stem cell activity in the chick, zebrafish, and mouse. We previously showed that post-injury immunosuppression by the glucocorticoid dexamethasone accelerated retinal regeneration kinetics in zebrafish. Similarly, microglia ablation enhances regenerative outcomes in the mouse retina. Targeted immunomodulation of microglia reactivity may therefore enhance the regenerative potential of Müller glia for therapeutic purposes. Here, we investigated potential mechanisms by which post-injury dexamethasone accelerates retinal regeneration kinetics, and the effects of dendrimer-based targeting of dexamethasone to reactive microglia. Intravital time-lapse imaging revealed that post-injury dexamethasone inhibited microglia reactivity. The dendrimer-conjugated formulation: (1) decreased dexamethasone-associated systemic toxicity, (2) targeted dexamethasone to reactive microglia, and (3) improved the regeneration enhancing effects of immunosuppression by increasing stem/progenitor proliferation rates. Lastly, we show that the gene rnf2 is required for the enhanced regeneration effect of D-Dex. These data support the use of dendrimer-based targeting of reactive immune cells to reduce toxicity and enhance the regeneration promoting effects of immunosuppressants in the retina.
- Published
- 2023
40. Design and implementation of plenoptic imaging system with reduced aberrations
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Chih-Hao Lin, Po-Ming Lin, and Ming-Fu Chen
- Published
- 2023
41. Computational Mirror Cup and Saucer Art
- Author
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Kang Wu, Renjie Chen, Xiao-Ming Fu, and Ligang Liu
- Subjects
ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION ,Computer Graphics and Computer-Aided Design ,ComputingMethodologies_COMPUTERGRAPHICS - Abstract
In the mirror cup and saucer art created by artists Yul Cho and Sang-Ha Cho, part of the saucer is directly visible to the viewer, while the other part of the saucer is occluded and can only be seen as a reflection through a mirror cup. Thus, viewers see an image directly on the saucer and another image on the mirror cup; however, the existing art design is limited to wavelike saucers. In this work, we propose a general computational framework for mirror cup and saucer art design. As input, we take from the user one image for the direct view, one image for the reflected view, and the base shape of the saucer. Our algorithm then generates a suitable saucer shape by deforming the input shape. We formulate this problem as a constrained optimization for the saucer surface. Our framework solves for the fine geometry details on the base shape along with its texture, such that when a mirror cup is placed on the saucer, the user-specified images are observed as direct and reflected views. Through extensive experiments, we demonstrate the effectiveness of our framework and the great design flexibility that it offers to users. We further validate the produced art pieces by fabricating the colored saucers using three-dimensional printing.
- Published
- 2022
42. Caffeine alleviates acute liver injury by inducing the expression of NEDD4L and deceasing GRP78 level via ubiquitination
- Author
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Xing-Wang, Hu, Xiang-Min, Li, Ai-Min, Wang, Yong-Ming, Fu, Fang-Jie, Zhang, Feng, Zeng, Li-Ping, Cao, Hui, Long, Ying-Hui, Xiong, Ji, Xu, and Jia, Li
- Subjects
Lipopolysaccharides ,Pharmacology ,Mice ,Liver ,Caffeine ,Nedd4 Ubiquitin Protein Ligases ,Immunology ,Ubiquitination ,Animals ,Apoptosis ,Chemical and Drug Induced Liver Injury ,Endoplasmic Reticulum Stress ,Endoplasmic Reticulum Chaperone BiP - Abstract
Acute liver injury is liver cell injury that occurs rapidly in a short period of time. Caffeine has been shown to maintain hepatoprotective effect with an unclear mechanism. Endoplasmic reticulum stress (ERS) has significant effects in acute liver injury. Induction of GRP78 is a hallmark of ERS. Whether or not caffeine's function is related to GRP78 remains to be explored.Acute liver injury model was established by LPS-treated L02 cells and in vivo administration of LPS/D-Gal in mice. Caffeine was pre-treated in L02 cells or mice. Gene levels was determined by real-time PCR and western blot. Cell viability was tested by CCK-8 assay and cell apoptosis was tested by flow cytometry. The interaction of GRP78 and NEDD4L was determined by Pull-down and co-immunoprecipitation (Co-IP) assay. The ubiquitination by NEDD4L on GRP78 was validated by in vitro ubiquitination assay.Caffeine protected liver cells against acute injury induced cell apoptosis and ERS both in vitro and in vivo. Suppression of GRP78 could block the LPS-induced cell apoptosis and ERS. NEDD4L was found to interact with GRP78 and ubiquitinate its lysine of 324 site directly. Caffeine treatment induced the expression of NEDD4L, resulting in the ubiquitination and inhibition of GRP78.Caffeine mitigated the acute liver injury by stimulating NEDD4L expression, which inhibited GRP78 expression via ubiquitination at its K324 site. Low dose of caffeine could be a promising therapeutic treatment for acute liver injury.
- Published
- 2022
43. Computing sparse integer-constrained cones for conformal parameterizations
- Author
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Mo Li, Qing Fang, Wenqing Ouyang, Ligang Liu, and Xiao-Ming Fu
- Subjects
Computer Graphics and Computer-Aided Design - Abstract
We propose a novel method to generate sparse integer-constrained cone singularities with low distortion constraints for conformal parameterizations. Inspired by [Fang et al. 2021; Soliman et al. 2018], the cone computation is formulated as a constrained optimization problem, where the objective is the number of cones measured by the ℓ 0 -norm of Gaussian curvature of vertices, and the constraint is to restrict the cone angles to be multiples of π /2 and control the distortion while ensuring that the Yamabe equation holds. Besides, the holonomy angles for the non-contractible homology loops are additionally required to be multiples of π /2 for achieving rotationally seamless conformal parameterizations. The Douglas-Rachford (DR) splitting algorithm is used to solve this challenging optimization problem, and our success relies on two key components. First, replacing each integer constraint with the intersection of a box set and a sphere enables us to manage the subproblems in DR splitting update steps in the continuous domain. Second, a novel solver is developed to optimize the ℓ 0 -norm without any approximation. We demonstrate the effectiveness and feasibility of our algorithm on a data set containing 3885 models. Compared to state-of-the-art methods, our method achieves a better tradeoff between the number of cones and the parameterization distortion.
- Published
- 2022
44. Social risk factors predicting outcomes of cervical myelopathy surgery
- Author
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Zachary D. Rethorn, Chad E. Cook, Christine Park, Tamara Somers, Praveen V. Mummaneni, Andrew K. Chan, Brenton H. Pennicooke, Erica F. Bisson, Anthony L. Asher, Avery L. Buchholz, Mohamad Bydon, Mohammed Ali Alvi, Domagoj Coric, Kevin T. Foley, Kai-Ming Fu, John J. Knightly, Scott Meyer, Paul Park, Eric A. Potts, Christopher I. Shaffrey, Mark Shaffrey, Khoi D. Than, Luis Tumialan, Jay D. Turner, Cheerag D. Upadhyaya, Michael Y. Wang, and Oren Gottfried
- Subjects
General Medicine - Abstract
OBJECTIVE Combinations of certain social risk factors of race, sex, education, socioeconomic status (SES), insurance, education, employment, and one’s housing situation have been associated with poorer pain and disability outcomes after lumbar spine surgery. To date, an exploration of such factors in patients with cervical spine surgery has not been conducted. The objective of the current work was to 1) define the social risk phenotypes of individuals who have undergone cervical spine surgery for myelopathy and 2) analyze their predictive capacity toward disability, pain, quality of life, and patient satisfaction–based outcomes. METHODS The Cervical Myelopathy Quality Outcomes Database was queried for the period from January 2016 to December 2018. Race/ethnicity, educational attainment, SES, insurance payer, and employment status were modeled into unique social phenotypes using latent class analyses. Proportions of social groups were analyzed for demonstrating a minimal clinically important difference (MCID) of 30% from baseline for disability, neck and arm pain, quality of life, and patient satisfaction at the 3-month and 1-year follow-ups. RESULTS A total of 730 individuals who had undergone cervical myelopathy surgery were included in the final cohort. Latent class analysis identified 2 subgroups: 1) high risk (non-White race and ethnicity, lower educational attainment, not working, poor insurance, and predominantly lower SES), n = 268, 36.7% (class 1); and 2) low risk (White, employed with good insurance, and higher education and SES), n = 462, 63.3% (class 2). For both 3-month and 1-year outcomes, the high-risk group (class 1) had decreased odds (all p < 0.05) of attaining an MCID score in disability, neck/arm pain, and health-related quality of life. Being in the low-risk group (class 2) resulted in an increased odds of attaining an MCID score in disability, neck/arm pain, and health-related quality of life. Neither group had increased or decreased odds of being satisfied with surgery. CONCLUSIONS Although 2 groups underwent similar surgical approaches, the social phenotype involving non-White race/ethnicity, poor insurance, lower SES, and poor employment did not meet MCIDs for a variety of outcome measures. This finding should prompt surgeons to proactively incorporate socially conscience care pathways within healthcare systems, as well as to optimize community-based resources to improve outcomes and personalize care for populations at social risk.
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- 2022
45. Developability-driven piecewise approximations for triangular meshes
- Author
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Zheng-Yu Zhao, Qing Fang, Wenqing Ouyang, Zheng Zhang, Ligang Liu, and Xiao-Ming Fu
- Subjects
Computer Graphics and Computer-Aided Design - Abstract
We propose a novel method to compute a piecewise mesh with a few developable patches and a small approximation error for an input triangular mesh. Our key observation is that a deformed mesh after enforcing discrete developability is easily partitioned into nearly developable patches. To obtain the nearly developable mesh, we present a new edge-oriented notion of discrete developability to define a developability-encouraged deformation energy, which is further optimized by the block nonlinear Gauss-Seidel method. The key to successfully applying this optimizer is three types of auxiliary variables. Then, a coarse-to-fine segmentation technique is developed to partition the deformed mesh into a small set of nearly discrete developable patches. Finally, we refine the segmented mesh to reduce the discrete Gaussian curvature while keeping the patches smooth and the approximation error small. In practice, our algorithm achieves a favorable tradeoff between the number of developable patches and the approximation error. We demonstrate the feasibility and practicability of our method over various examples, including seventeen physical manufacturing models with paper.
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- 2022
46. Seismic performance and reinforcement strategy of frame infilled with ESPS block masonry wall: experimental, theoretical and numerical investigation
- Author
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Biao Liu, Guo-Liang Bai, and Guang-Ming Fu
- Subjects
Geophysics ,Building and Construction ,Geotechnical Engineering and Engineering Geology ,Civil and Structural Engineering - Published
- 2022
47. The time-resolved atomic, molecular and optical science instrument at the Linac Coherent Light Source
- Author
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Peter Walter, Timur Osipov, Ming-Fu Lin, James Cryan, Taran Driver, Andrei Kamalov, Agostino Marinelli, Joe Robinson, Matthew H. Seaberg, Thomas J. A. Wolf, Jeff Aldrich, Nolan Brown, Elio G. Champenois, Xinxin Cheng, Daniele Cocco, Alan Conder, Ivan Curiel, Adam Egger, James M. Glownia, Philip Heimann, Michael Holmes, Tyler Johnson, Lance Lee, Xiang Li, Stefan Moeller, Daniel S. Morton, May Ling Ng, Kayla Ninh, Jordan T. O'Neal, Razib Obaid, Allen Pai, William Schlotter, Jackson Shepard, Niranjan Shivaram, Peter Stefan, Xiong Van, Anna Li Wang, Hengzi Wang, Jing Yin, Sameen Yunus, David Fritz, Justin James, and Jean-Charles Castagna
- Subjects
Nuclear and High Energy Physics ,Radiation ,Instrumentation - Abstract
The newly constructed time-resolved atomic, molecular and optical science instrument (TMO) is configured to take full advantage of both linear accelerators at SLAC National Accelerator Laboratory, the copper accelerator operating at a repetition rate of 120 Hz providing high per-pulse energy as well as the superconducting accelerator operating at a repetition rate of about 1 MHz providing high average intensity. Both accelerators power a soft X-ray free-electron laser with the new variable-gap undulator section. With this flexible light source, TMO supports many experimental techniques not previously available at LCLS and will have two X-ray beam focus spots in line. Thereby, TMO supports atomic, molecular and optical, strong-field and nonlinear science and will also host a designated new dynamic reaction microscope with a sub-micrometer X-ray focus spot. The flexible instrument design is optimized for studying ultrafast electronic and molecular phenomena and can take full advantage of the sub-femtosecond soft X-ray pulse generation program.
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- 2022
48. The X-ray Focusing System at the Time-Resolved AMO Instrument
- Author
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Matthew Seaberg, Lance Lee, Daniel Morton, Xinxin Cheng, James Cryan, Gregorio Ivan Curiel, Brendan Dix, Taran Driver, Kay Fox, Corey Hardin, Andrei Kamalov, Kenan Li, Xiang Li, Ming-Fu Lin, Yanwei Liu, Tim Montagne, Razib Obaid, Anne Sakdinawat, Peter Stefan, Randy Whitney, Thomas Wolf, Lin Zhang, David Fritz, Peter Walter, Daniele Cocco, and May Ling Ng
- Subjects
Nuclear and High Energy Physics ,Atomic and Molecular Physics, and Optics - Published
- 2022
49. Prospective multicenter study of minimally invasive surgery for the treatment of adult spinal deformity
- Author
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Gregory M. Mundis, Jakub Godzik, Paul Park, Kai-Ming Fu, Stacie Tran, Juan S. Uribe, Michael Y. Wang, Khoi D. Than, David O. Okonkwo, Adam S. Kanter, Pierce D. Nunley, Neel Anand, Richard G. Fessler, Dean Chou, Renaud Lafage, and Robert K. Eastlack
- Subjects
medicine.medical_specialty ,Multicenter study ,business.industry ,Invasive surgery ,Spinal deformity ,medicine ,General Medicine ,business ,Surgery - Abstract
OBJECTIVE Traditional surgery for adult spinal deformity (ASD) is effective but may result in exposure-related morbidity. Minimally invasive surgery (MIS) can potentially minimize this morbidity; however, high-level evidence is lacking. This study presents the first prospective multicenter investigation of MIS approaches for ASD. METHODS A prospective multicenter study was conducted. Inclusion criteria were age ≥ 18 years, with at least one of the following radiographic criteria: coronal Cobb (CC) angle ≥ 20°, sagittal vertical axis (SVA) > 5 cm, pelvic tilt (PT) > 25°, and thoracic kyphosis > 60°. Additional inclusion criteria were circumferential MIS, including interbody fusion (transforaminal lumbar interbody fusion [TLIF], lateral lumbar interbody fusion [LLIF], or anterior lumbar interbody fusion [ALIF]) with percutaneous posterior fixation on a minimum of 4 intervertebral levels. Radiographic and clinical outcomes (visual analog scale [VAS], Oswestry Disability Index [ODI], and Scoliosis Research Society–22 [SRS-22]) were collected preoperatively and at 12 months postoperatively; preoperative and postoperative values were compared using paired Student t-tests. RESULTS Seventy-five patients with a minimum 1-year follow-up were identified (75 of 111; 67.6%). The mean ± SD age was 68.8 ± 9.0 years, and 48 patients (64%) were female. Patients underwent a mean of 6.7 ± 2.9 levels of fusion with LLIF (85%), ALIF (55%), and TLIF (9%); the mean estimated blood loss was 547.6 ± 567.2 mL, and the mean length of stay was 7.0 ± 3.7 days. Significant improvements were observed in ODI (−19 ± 12.9, p < 0.001), SRS-22 (0.8 ± 0.66, p < 0.001), VAS back (−4.3 ± 2.8, p < 0.001), and VAS leg (−3.0 ± 3.2, p < 0.001) scores. Significant decreases in SVA (−26.4 ± 53.6 mm; p < 0.001), pelvic incidence–lumbar lordosis (−11.3° ± 14.9°, p < 0.001), and CC angle (−12.1° ± 11.8°, p < 0.001) were also observed. Complications occurred in 39 patients (52%); 11 patients (15%) experienced major complications, and 16 patients (21%) required reoperation. CONCLUSIONS MIS approaches for ASD resulted in meaningful symptomatic improvement. The complication rates were similar to historic norms, with a fairly high reoperation rate at 1 year. Longer follow-up will be necessary to evaluate the durability of this approach in the treatment of ASD.
- Published
- 2022
50. Constrained Remeshing Using Evolutionary Vertex Optimization
- Author
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Wen‐Xiang Zhang, Qi Wang, Jia‐Peng Guo, Shuangming Chai, Ligang Liu, and Xiao‐Ming Fu
- Subjects
Computer Graphics and Computer-Aided Design - Published
- 2022
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