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  1. Artikel: Clinical application of V-shaped folded submental flap in the repair of oral defect.

    Lu, Ruohuang / Deng, Haobin / Guo, Xincheng / Dai, Jie / Gan, Pingping

    Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences

    2024  Band 49, Heft 2, Seite(n) 273–278

    Abstract: Objectives: The repair of small and medium-sized defects in the oral has always been a challenge, free skin flap and distal pedicled tissue flaps are difficult to meet clinical needs, and the traditional under-chin flap has the risk of donor-area injury. ...

    Titelübersetzung V型折叠颏下皮瓣修复口腔缺损的临床应用.
    Abstract Objectives: The repair of small and medium-sized defects in the oral has always been a challenge, free skin flap and distal pedicled tissue flaps are difficult to meet clinical needs, and the traditional under-chin flap has the risk of donor-area injury. This study aims to investigate the efficacy of V-shaped folded submental flap in the repair of small-sized and medium-sized oral defects.
    Methods: The clinical data of 28 patients with oral defect lesions, who were hospitalized in the Department of Stomatology, Third Xiangya Hospital of Central South University from March 2019 to December 2022, were retrospectively analyzed. Patients were divided into a V-shaped folded group (17 cases) and a conventional group (11 cases) according to different surgical methods. The V-shaped folded group was treated with a V-shaped folded submental flap for postoperative soft tissue repair, while the conventional group was treated with a conventional submental flap for repair. The postoperative follow-up time was 6-48 months. The survival status, repair time, and repair effect of the 2 groups were compared.
    Results: There was no significant difference in flap survival rate, flap size, flap preparation time, repair surgery time, and postoperative hospital stay between the 2 groups (all
    Conclusions: The V-shaped foldable submental flap has the advantages of flexible design, simple preparation, reliable blood supply, and protection of the donor area, which can effectively protect the appearance of the chin and avoid functional disorders.
    Mesh-Begriff(e) Humans ; Retrospective Studies ; Surgical Flaps ; Plastic Surgery Procedures/methods ; Male ; Female ; Middle Aged ; Skin Transplantation/methods ; Adult ; Chin/surgery
    Sprache Chinesisch
    Erscheinungsdatum 2024-05-16
    Erscheinungsland China
    Dokumenttyp Journal Article
    ZDB-ID 2168533-2
    ISSN 1672-7347
    ISSN 1672-7347
    DOI 10.11817/j.issn.1672-7347.2024.230263
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: V-shaped Folded Nasolabial Flap in the Repair of the Anterior Buccal Mucosal Defect.

    Lu, Ruohuang / Huang, Jiang / Guo, Xincheng

    The Journal of craniofacial surgery

    2022  Band 34, Heft 2, Seite(n) e108–e111

    Abstract: Objective: To investigate the efficacy of V-shaped folded nasolabial flap in the repair of small-sized and medium-sized defects of the anterior buccal mucosa.: Methods: From March 2019 to December 2021, 9 cases of male patients with anterior buccal ... ...

    Abstract Objective: To investigate the efficacy of V-shaped folded nasolabial flap in the repair of small-sized and medium-sized defects of the anterior buccal mucosa.
    Methods: From March 2019 to December 2021, 9 cases of male patients with anterior buccal mucosal lesions were enrolled in this study. After the lesions were completely excised, the mucosa and part of the buccal mucosal defect were left. A transverse V-shaped folded nasolabial flap was created with the pedicle located at the corner of the mouth and the long axis along the nasolabial fold. The lower part was lifted from the end to the pedicle. Next, from the level of the superficial musculo-aponeurotic system, the upper and lower parts were lifted from the end to the pedicle, and the V-shaped flap was folded and turned over through the buccal tunnel to repair the mucosal defect. The extraoral donor site was directly pulled and sutured.
    Results: The nasolabial flap survived in 9 patients, and the wounds inside and outside the mouth healed at stage I. The postoperative follow-up time was 4 to 32 months, and the patients had no recurrence, with symmetrical buccal shape, and no traction and deformation in the affected buccal organs. In addition, the linear scar had no obvious hyperplasia and was hidden in the affected nasolabial folds, without symptoms of buccal nerve injury, and the shape of the corner of the mouth was normal. The width and opening degree of oral fissure were not significantly reduced compared with those before operation. Meanwhile, the intraoral flap was thin and flat, and healed well with the surrounding mucosa, without obvious flap contracture, buccal bite, or incomplete closure.
    Conclusion: Overall, V-shaped folded nasolabial flap has the advantages of flexible design, simple preparation, reliable blood supply, and protection of the donor site, which may be one of the effective methods for repairing small-sized and medium-sized defects in the anterior buccal mucosa.
    Mesh-Begriff(e) Humans ; Male ; Mouth Mucosa ; Mouth ; Cicatrix ; Contracture ; Nasolabial Fold
    Sprache Englisch
    Erscheinungsdatum 2022-08-01
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 1159501-2
    ISSN 1536-3732 ; 1049-2275
    ISSN (online) 1536-3732
    ISSN 1049-2275
    DOI 10.1097/SCS.0000000000008803
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: Computer-assisted intraoral approach in the management of infected comminuted mandibular fractures: Technical notes.

    Lu, Ruohuang / Huang, Jiang / Zuo, Liang / Guo, Xincheng

    Journal of stomatology, oral and maxillofacial surgery

    2022  Band 123, Heft 6, Seite(n) 634–638

    Abstract: In the extraoral approach for mandibular fractures, facial scars and facial nerve injury are common complications. Herein, we introduce an improved surgical technique to reduce fragments of infected comminuted mandibular fractures with the assistance of ... ...

    Abstract In the extraoral approach for mandibular fractures, facial scars and facial nerve injury are common complications. Herein, we introduce an improved surgical technique to reduce fragments of infected comminuted mandibular fractures with the assistance of computer software. Firstly, the model was reset by 3-dimensional (3D) printing, and then the titanium plate was reconstructed on the model. Finally, open reduction and internal fixation through intraoral approach. This method can effectively control infection, reduce facial scars and avoid the risk of facial nerve injury.
    Mesh-Begriff(e) Humans ; Mandibular Fractures/surgery ; Facial Nerve Injuries ; Cicatrix ; Retrospective Studies ; Fractures, Comminuted/surgery ; Computers
    Sprache Englisch
    Erscheinungsdatum 2022-06-18
    Erscheinungsland France
    Dokumenttyp Journal Article
    ZDB-ID 2916276-2
    ISSN 2468-7855 ; 2468-8509
    ISSN (online) 2468-7855
    ISSN 2468-8509
    DOI 10.1016/j.jormas.2022.06.011
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Artikel ; Online: Temperature and pressure sensitive ionic conductive triple-network hydrogel for high-durability dual signal sensors

    He, Weidi / Guo, Xincheng / Xia, Peng / Lu, Shengjun / Zhang, Yufei / Fan, Haosen

    Journal of Colloid And Interface Science. 2023 May 23,

    2023  

    Abstract: In this work, the fabrication of strengthened triple network hydrogels was successfully achieved based on in-situ polymerization of polyacrylamide by combining both chemical and physical cross-linking methods. The ion conductive phase of lithium chloride ...

    Abstract In this work, the fabrication of strengthened triple network hydrogels was successfully achieved based on in-situ polymerization of polyacrylamide by combining both chemical and physical cross-linking methods. The ion conductive phase of lithium chloride (LiCl) and solvent in the hydrogel were regulated through soaking solution. The pressure and temperature sensing behavior and durability of the hydrogel were investigated. The hydrogel containing 1mol/L LiCl and 30%v/v glycerol displayed a pressure sensitivity of 4.16 kPa⁻¹ and a temperature sensitivity of 2.04 %/ᵒC ranging from 20 to 50 ᵒC. The durability results reveal that the hydrogel could maintain water retention rate of 69% after 20 days of ageing. The presence of LiCl disrupted the interactions among water molecules and made it possible for the hydrogel to respond to changes in environment humidity. The dual signal testing revealed that the delay of temperature response over time (about 100 seconds) is much different from the rapidity of pressure response (in 0.5 second). This leads to the obvious separation of the temperature-pressure dual signal output. The assembled hydrogel sensor was further applied to monitor human motion and skin temperature. The signals can be distinguished by different resistance variation values and curve shapes in the typical temperature-pressure dual signal performance of human breathing. This demonstrates that this ion conductive hydrogel has the potential for application in flexible sensors and human-machine interfaces.
    Schlagwörter crosslinking ; durability ; glycerol ; humans ; humidity ; hydrogels ; lithium chloride ; polyacrylamide ; polymerization ; skin temperature ; solvents ; Triple network hydrogel ; Ion conductivity ; Dual signal sensing ; Temperature and pressure sensitive
    Sprache Englisch
    Erscheinungsverlauf 2023-0523
    Erscheinungsort Elsevier Inc.
    Dokumenttyp Artikel ; Online
    Anmerkung Pre-press version
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2023.05.149
    Datenquelle NAL Katalog (AGRICOLA)

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  5. Artikel ; Online: Construction of 2D sandwich-like Na

    Sun, Rui / Dong, Siyang / Guo, Xincheng / Xia, Peng / Lu, Shengjun / Zhang, Yufei / Fan, Haosen

    Journal of colloid and interface science

    2023  Band 655, Seite(n) 226–233

    Abstract: Aqueous zinc ion batteries (AZIBs) have attained enormous attention in the last few years. The cathode materials of aqueous zinc ion batteries play a vital effect in their electrochemical and battery properties. In this manuscript, Sandwich-like MXene@ ... ...

    Abstract Aqueous zinc ion batteries (AZIBs) have attained enormous attention in the last few years. The cathode materials of aqueous zinc ion batteries play a vital effect in their electrochemical and battery properties. In this manuscript, Sandwich-like MXene@Na
    Sprache Englisch
    Erscheinungsdatum 2023-11-04
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2023.11.020
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  6. Artikel ; Online: Temperature and pressure sensitive ionic conductive triple-network hydrogel for high-durability dual signal sensors.

    He, Weidi / Guo, Xincheng / Xia, Peng / Lu, Shengjun / Zhang, Yufei / Fan, Haosen

    Journal of colloid and interface science

    2023  Band 647, Seite(n) 456–466

    Abstract: In this work, the fabrication of strengthened triple network hydrogels was successfully achieved based on in-situ polymerization of polyacrylamide by combining both chemical and physical cross-linking methods. The ion conductive phase of lithium chloride ...

    Abstract In this work, the fabrication of strengthened triple network hydrogels was successfully achieved based on in-situ polymerization of polyacrylamide by combining both chemical and physical cross-linking methods. The ion conductive phase of lithium chloride (LiCl) and solvent in the hydrogel were regulated through soaking solution. The pressure and temperature sensing behavior and durability of the hydrogel were investigated. The hydrogel containing 1 mol/L LiCl and 30 %v/v glycerol displayed a pressure sensitivity of 4.16 kPa
    Sprache Englisch
    Erscheinungsdatum 2023-05-23
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2023.05.149
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel ; Online: The Efficacy and Safety of Submandibular Transcatheter Perfusion Anesthesia in Submandibular Gland Surgery.

    Lu, Ruohuang / Xiao, Zhiqiang / Guo, Xincheng / Gan, Pingping

    The Journal of craniofacial surgery

    2020  Band 31, Heft 2, Seite(n) e199–e202

    Abstract: The present study aims to evaluate the feasibility, safety, and effects of the combined use of submandibular transcatheter perfusion with lingual nerve block and subcutaneous infiltration for anesthetic purposes during submandibular gland surgery. A ... ...

    Abstract The present study aims to evaluate the feasibility, safety, and effects of the combined use of submandibular transcatheter perfusion with lingual nerve block and subcutaneous infiltration for anesthetic purposes during submandibular gland surgery. A total of 38 patients with benign tumors, who had undergone resection by submandibular gland surgery were randomly divided into 2 groups. Patients in group A were administered with submandibular anesthesia through catheter perfusion, lingual nerve block, and subcutaneous infiltration anesthesia. Patients in the group B were only treated with lingual nerve block and subcutaneous infiltration anesthesia. The submandibular gland surgery was performed within 5 minutes following anesthesia administration, after which the numerical rating scale (NRS) was evaluated before surgery, during skin incision (T1), during the pulling process of the submandibular gland (T2), during the removal of the submandibular gland (T3), and at 2, 6, 12, and 24 hours post-surgery. The dosage of analgesic drugs was also measured after surgery. The findings revealed no significant difference in NRS before surgery, at T1, 6, 12, and 24 hours after surgery (P > 0.01) while NRS was much lower in group A patients as observed at T2, T3, and 2 hours after surgery when compared with group B (P < 0.01). The combined application of submandibular transcatheter perfusion with lingual nerve block and subcutaneous infiltration can be used as an effective anesthetic method during submandibular gland surgery.
    Mesh-Begriff(e) Adolescent ; Adult ; Aged ; Anesthesia, Dental ; Anesthesia, Local ; Female ; Humans ; Male ; Middle Aged ; Submandibular Gland/surgery ; Young Adult
    Sprache Englisch
    Erscheinungsdatum 2020-01-24
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Randomized Controlled Trial
    ZDB-ID 1159501-2
    ISSN 1536-3732 ; 1049-2275
    ISSN (online) 1536-3732
    ISSN 1049-2275
    DOI 10.1097/SCS.0000000000006140
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  8. Artikel ; Online: Modified V-Y Myocutaneous Flap With Vascular Pedicle for the Repair of Maxillofacial Skin Defects.

    Lu, Ruohuang / Xiao, Zhiqiang / Li, Zan / Guo, Xincheng

    The Journal of craniofacial surgery

    2020  Band 31, Heft 8, Seite(n) e786–e789

    Abstract: Objective: It is challenging to repair postoperative defect caused by skin tumor resection on the maxillofacial, which not only affects appearance but also impairs functions. To better repair skin defect on the maxillofacial, the application value of V- ... ...

    Abstract Objective: It is challenging to repair postoperative defect caused by skin tumor resection on the maxillofacial, which not only affects appearance but also impairs functions. To better repair skin defect on the maxillofacial, the application value of V-Y vascular myocutaneous flap was introduced in our study.
    Methods: Between June 2011 and December 2018, 16 patients with maxillofacial skin tumors who received extensive resection were enrolled in our study. The defect on the maxillofacial was repaired by V-Y vascular myocutaneous flap. The follow-up period lasted for 12 to 24 months.
    Results: All 16 cases of myocutaneous flaps survived with 1 case of partial venous congestion and 1 case of partial distal necrosis. No recurrence occurred during follow-up. The color and texture of myocutaneous flaps like those of the surrounding skin.
    Conclusion: Featured with better freeness, larger repair range and aesthetic effect of "kite" flaps, V-Y vascular myocutaneous flap can repair the superior border of zygomatic arch pedicled with facial artery and repair 1.5 cm above the superior border of zygomatic arch pedicled with transverse facial artery for elderly patients in Asia.
    Mesh-Begriff(e) Aged ; Aged, 80 and over ; Arteries ; Dermatologic Surgical Procedures ; Female ; Humans ; Male ; Maxillary Diseases/surgery ; Myocutaneous Flap/blood supply ; Myocutaneous Flap/surgery ; Necrosis ; Plastic Surgery Procedures ; Skin/blood supply ; Treatment Outcome
    Sprache Englisch
    Erscheinungsdatum 2020-11-24
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 1159501-2
    ISSN 1536-3732 ; 1049-2275
    ISSN (online) 1536-3732
    ISSN 1049-2275
    DOI 10.1097/SCS.0000000000006745
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  9. Artikel ; Online: Preliminary application and evaluation of autograft reconstruction of parotid duct defect with submandibular gland duct for buccal cancer.

    Lu, Ruohuang / Xiao, Zhiqiang / Guo, Xincheng / Gan, Pingping

    Acta oto-laryngologica

    2020  Band 140, Heft 5, Seite(n) 427–432

    Abstract: Background: ...

    Abstract Background:
    Mesh-Begriff(e) Adult ; Aged ; Autografts ; Carcinoma/surgery ; Female ; Humans ; Male ; Middle Aged ; Mouth Neoplasms/surgery ; Otorhinolaryngologic Surgical Procedures ; Prospective Studies ; Salivary Ducts/surgery ; Submandibular Gland/transplantation ; Vascular Grafting
    Sprache Englisch
    Erscheinungsdatum 2020-02-12
    Erscheinungsland England
    Dokumenttyp Journal Article ; Randomized Controlled Trial
    ISSN 1651-2251
    ISSN (online) 1651-2251
    DOI 10.1080/00016489.2020.1718750
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  10. Artikel ; Online: Modified separators boost polysulfides adsorption-catalysis in lithium-sulfur batteries from Ni@Co hetero-nanocrystals into CNT-porous carbon dual frameworks.

    Xiong, Jing / Liu, Xinyun / Xia, Peng / Guo, Xincheng / Lu, Shengjun / Lei, Hua / Zhang, Yufei / Fan, Haosen

    Journal of colloid and interface science

    2023  Band 652, Heft Pt B, Seite(n) 1417–1426

    Abstract: In this manuscript, nickel/cobalt bimetallic nanocrystals confining into three-dimensional interpenetrating dual-carbon conductive structure (NiCo@C/CNTs) were successfully manufactured by annealing its core-shell structure (Ni-ZIF-67@ZIF-8) precursor ... ...

    Abstract In this manuscript, nickel/cobalt bimetallic nanocrystals confining into three-dimensional interpenetrating dual-carbon conductive structure (NiCo@C/CNTs) were successfully manufactured by annealing its core-shell structure (Ni-ZIF-67@ZIF-8) precursor under the high temperature. The results presented that the bimetallic nickel and cobalt nanocrystals with superior catalytic activity could quickly convert solid Li
    Sprache Englisch
    Erscheinungsdatum 2023-08-29
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2023.08.185
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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