156,259 results match your criteria: "Department of Plastic Surgery; University of Naples "Federico II"; Naples[Affiliation]"

Purpose: To report the radiological outcomes and complications of the Masquelet induced membrane technique (IMT) for acute bone reconstruction in complex hand injuries.

Methods: We retrospectively reviewed 22 patients treated primarily by the IMT for bone defect of the phalanx and/or metacarpals bones in 26 injured digits. The median bone defect length was 17 mm (IQR 13-25).

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Hypoxia-Inducible Factor Prolyl Hydroxylase Inhibitor Roxadustat Accelerates Wound Healing in a Mouse Hind limb Lymphedema Model.

Adv Wound Care (New Rochelle)

January 2025

Department of Plastic and Reconstructive Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.

Drugs regulating hypoxia-inducible factor (HIF)-1α have not been investigated for wound healing in lymphedema. Therefore, we examined the effects of drug modulation of HIF-1α activity for wound healing in our previously developed mouse model of nonirradiated hind limb lymphedema. Mouse hind limb lymphedema models ( = 17) and a sham group ( = 6) were created using 8- to 10-week-old male C57BL/6N mice.

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Association Between Symptoms of Body Dysmorphia and Social Media Usage: A Cross-Generational Comparison.

Facial Plast Surg Aesthet Med

January 2025

Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology - Head and Neck Surgery, Stanford School of Medicine, Stanford, California, USA.

The rise of social media parallels a mental health epidemic. The effect of social media usage on rates and severity of body dysmorphic disorder is not well-understood. To determine if an association exists between social media engagement, body dysmorphia symptoms, and/or interest in cosmetic surgery in a demographically diverse cross-section of the U.

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Skin Grafting.

Adv Wound Care (New Rochelle)

January 2025

Helsinki Burn Centre, Department of Plastic Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.

Although skin grafting is a basic surgical procedure, there are many sophisticated innovations that are used only by experienced surgeons. In-depth knowledge of new and old methods gives the opportunity to select the most appropriate technique in each case. Most methods have been invented long ago, but some of them have been rediscovered and further refined.

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The Ross procedure continues to be the best procedure to address unrepairable aortic valve pathology, especially in young adults. The Achilles heel of this procedure has been aortic root dilation and the potential need for a reoperation that may be associated with slightly increased risks in addition to the need for intervention on the pulmonary outflow tract. Modifying the Ross procedure by autograft inclusion inside a Dacron graft seems to have the potential advantage of stabilizing the autograft diameter, which may be associated with improved durability and decrease the need for future intervention.

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Purpose: There are no universally established guidelines for material selection in orbital wall fracture reconstruction. With an increasing preference for permanent implants, this study aimed to compare the long-term clinical outcomes of three different non-resorbable materials in reconstructing isolated orbital floor fractures.

Design: A retrospective, interventional comparative study.

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Clinical Characteristics of Snakebite Envenomings in Taiwan.

Toxins (Basel)

December 2024

Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, 145 Xingda Rd., South Dist., Taichung 402202, Taiwan.

Snakebite envenomings continue to represent a major public health concern in Taiwan because of the presence of various venomous snakes whose habitats intersect with human activities. This review provides a comprehensive analysis of the clinical characteristics, complications, and management strategies associated with snakebite envenomings in Taiwan. Taiwan is inhabited by six principal venomous snakes: , , , , , and , each presenting distinct clinical challenges.

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This study assessed the nationwide incidence of Kienböck's Disease, and operations performed for Kienböck's Disease from the Care Register for Health Care in Finland 1996-2022. The mean annual total standardized incidence rate per million person-years was 9.60 (95% CI: 9.

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Face Boundary Formulation for Harmonic Models: Face Image Resembling.

J Imaging

January 2025

Center for Pattern Recognition and Machine Intelligence, Concordia University, Montreal, QC H3G 1M8, Canada.

This paper is devoted to numerical algorithms based on harmonic transformations with two goals: (1) face boundary formulation by blending techniques based on the known characteristic nodes and (2) some challenging examples of face resembling. The formulation of the face boundary is imperative for face recognition, transformation, and combination. Mapping between the source and target face boundaries with constituent pixels is explored by two approaches: cubic spline interpolation and ordinary differential equation (ODE) using Hermite interpolation.

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Orbital mesenchymal chondrosarcoma: a case report.

J Int Med Res

January 2025

Department of Orbital Disease and Ocular Plastic Surgery, The Second Hospital of Jilin University, No. 4026 Yatai Street, Changchun, Jilin Province, China.

Extraskeletal orbital mesenchymal chondrosarcoma is an extremely rare and highly aggressive tumor. We herein report a case involving a woman in her early 20s diagnosed with orbital mesenchymal chondrosarcoma. This case report aims to increase recognition and understanding of this condition.

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Accurate identification of surgical instruments is crucial for efficient workflows and patient safety within the operating room, particularly in preventing complications such as retained surgical instruments. Artificial Intelligence (AI) models have shown the potential to automate this process. This study evaluates the accuracy of publicly available Large Language Models (LLMs)-ChatGPT-4, ChatGPT-4o, and Gemini-and a specialized commercial mobile application, Surgical-Instrument Directory (SID 2.

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Background: Bosworth fractures (BFs) with entrapment of a fibular fragment behind the posterior malleolus (PM) are rare but potentially serious injuries to the ankle. Despite an increased awareness through a more regular use of computed tomography (CT) scanning, there is still a scarcity of clinical outcome studies.

Methods: Over a course of 25 years, data on 23 patients treated for BF at our institutions (mean age 44 years) were collected prospectively.

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Background: Breast cancer remains a leading cause of mortality among women, driven by the molecular complexity of its various subtypes. This study aimed to investigate the differential expression of genes and miRNAs involved in the PI3K/AKT/mTOR signaling pathway, a critical regulator of cancer progression.

Methods: We analyzed tumor tissues from five breast cancer subtypes-luminal A, luminal B HER2-negative, luminal B HER2-positive, HER2-positive, and triple-negative breast cancer (TNBC)-and compared them with non-cancerous tissues.

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Introduction: This study aimed to identify differences in the levels of inflammation-related biomarkers between patients with subcortical silent brain infarcts (SBIs) and healthy controls. We also evaluated the effect of aspirin on the subcortical SBI inflammatory processes.

Methods: Consecutive patients diagnosed with subcortical SBIs without a history of acute stroke were included.

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Mammalian bites to the face challenges not only related to wound healing but also to aesthetic outcomes. This study aims to summarize 7 years of experience in treating mammalian bite wounds and propose a surgical approach for managing these wounds. From July 2016 to August 2023, 185 cases were treated and retrospectively evaluated.

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A multifunctional photothermal electrospun PLGA/MoS@Pd nanofiber membrane for diabetic wound healing.

Regen Biomater

December 2024

Guangxi Engineering Center in Biomedical Material for Tissue and Organ Regeneration, Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed By the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China.

Injury caused by excess reactive oxygen species (ROS) may lead to susceptibility to bacterial infection and sustained inflammatory response, which are the major factors impeding diabetic wound healing. By utilizing optimal anti-inflammatory, antioxidant and antibacterial biomaterials for multifunctional wound dressings is critical in clinical applications. In this study, a novel electrospun PLGA/MoS@Pd nanofiber membrane was synthesized by encapsulating antioxidant and near-infrared (NIR) responsive MOS@Pd nanozymes in PLGA nanofibers to form a multifunctional dressing for diabetic wound repair.

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Background: Trichoscopy is a simple, noninvasive tool to help in the diagnosis of various hair and scalp disorders. There is paucity of data on the normal trichoscopic parameters of hair density and diameter in the Indian population.

Aim: The aim of this study was to establish the trichoscopic patterns of hair and scalp in healthy Indian males and to provide a framework for future reference.

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Transtemporal Endoscopic Deep Plane Face Lift.

Plast Reconstr Surg Glob Open

January 2025

Plastic, Reconstructive and Aesthetic Surgery Department, Yeditepe University Hospital, Istanbul, Turkey.

Background: Facial aging involves multifactorial changes affecting the bone, superficial musculoaponeurotic system, fat pads, and skin, primarily manifesting as the downward displacement of these structures. The transtemporal endoscopic deep plane face lift (TEDPF) suggests a vertical lifting method, targeting these issues without a preauricular incision.

Methods: A retrospective study was conducted on 140 patients (133 women and 7 men) 33-67 years of age who underwent TEDPF from February 2020 to March 2023.

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Background: Interphalangeal joint (IPJ) arthrodesis and arthroplasty are mainstay treatments for IPJ arthritis with conflicting evidence about the most efficacious choice. Our study describes case volume and incidence over the last decade (2010-2019).

Methods: The IBM MarketScan database was queried using Current Procedural Terminology codes for IPJ arthrodesis and arthroplasty from January 2010 to December 2019.

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Background: Soft tissue defects on the palm side of the thumb can be effectively covered by using the radial midpalmar (RMP) flap, which is usually harvested as a pedicled flap. However, previous anatomical studies on this flap are limited. We analyzed multidetector-row computed tomography angiograms of the radial midpalm of hands to more precisely characterize the 3-dimensional anatomical structure of the perforators in living patients.

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Reverse Fragility Index in Plastic Surgery Randomized Controlled Trials.

Plast Reconstr Surg Glob Open

January 2025

Section of Plastic Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor, MI.

Background: The reverse fragility index (RFI) is a measure used to evaluate the neutrality of statistically nonsignificant findings in randomized controlled trials (RCTs). The RFI represents the minimum number of events needed to reverse a statistically nonsignificant result into a significant one. This study applied the RFI to examine the robustness of statistically nonsignificant RCTs in plastic surgery.

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Recent Advancements in Robotic-assisted Plastic Surgery Procedures: A Systematic Review.

Plast Reconstr Surg Glob Open

January 2025

Department of Plastic and Reconstructive Surgery, Royal Free NHS Foundation Trust, London, United Kingdom.

Background: There has been a delayed, yet steady uptake of robotic-assisted surgery over the past decade within the field of plastic surgery. In an era of rapidly evolving scientific and technological development, there is a need for an update on the current literature for robotic-assisted plastic surgery procedures.

Methods: Searches were conducted across major databases, including MEDLINE, Embase, and Central for published literature from March 2023 to December 2024.

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Background: While mutations in the gene play important roles in human breast carcinogenesis, gene alterations are recognized as actionable mutations for clinical cancer treatment. We aimed to elucidate the role of PIK3R1 in cell proliferation on breast carcinoma and to correlate the PIK3R1 expression with patients' outcome using human tumor tissue arrays.

Methods: Using human BT-474 (estrogen receptor (ER)+/human epidermal growth factor receptor 2 (HER2)-high) breast carcinoma cell line as model, the role of PIK3R1 in cell proliferation was elucidated by knock-down of the gene (ΔPIK3R1) in this cell line.

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Background: There is higher prevalence of chronic kidney disease (CKD) in burn patients after hospital discharge; however, the cause remains unclear. This study aimed to investigate the lasting impacts of severe burns on the kidneys and to explore potential treatments.

Methods: The study examined the effects of burning on healthy mice and adenine-induced CKD mice.

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Introduction: Degenerative cervical diseases can severely affect patients' quality of life (QOL), mental health, and physical function. While surgical intervention is a common treatment, its impact on holistic well-being, including spiritual health, has not been thoroughly explored. This study aimed to evaluate the effects of surgery on QOL, pain-related disability, mental health, and spiritual well-being in patients with degenerative cervical diseases.

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