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124건 · 최신순-
True Posterior Communicating Artery Aneurysms: Report of 17 Surgically Treated Patients and Review of the Literature.
[BACKGROUND AND AIMS] True posterior communicating artery (PCoA) aneurysms have been grouped simply in more common PCoA aneurysms traditionally and have not been well studied as a single entity. The present study was undertaken to describe …
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[Analysis of prognosis and risk factors of 730 patients with anterior communicating aneurysm].
To investigate the prognosis and risk factors of patients with anterior communicating aneurysm treated by aneurysm clipping or interventional embolization. The clinical data of 730 patients with anterior communicating aneurysm who underwen…
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Value of Partial Sensory Rhizotomy in the Microsurgical Treatment of Trigeminal Neuralgia Through Retrosigmoid Approach.
[PURPOSE] Microvascular decompression (MVD) is the most effective surgical procedure for the treatment of refractory primary trigeminal neuralgia (TN), but due to the presence of non-neurovascular compression (NVC), the application of MVD i…
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Botulinum Toxin A Improves Supramuscular Fat Graft Retention by Enhancing Angiogenesis and Adipogenesis.
[BACKGROUND] Autologous fat grafting is commonly used for soft-tissue augmentation and reconstruction in plastic surgery. However, long-term graft retention rates are unpredictable, especially in muscle-related fat grafting. [OBJECTIVE] To…
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Obvious morphologic changes in the mandible and condylar cartilage after triple botulinum toxin injections into the bilateral masseter.
[INTRODUCTION] Nonsurgical treatments that can prevent or reduce the extent of the mandibular excess at an early stage are desirable. A single botulinum toxin (BTX) injection into the unilateral and bilateral masseter can regulate mandibula…
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The effects of macrophage-mediated inflammatory response to the donor site on long-term retention of a fat graft in the recipient site in a mice model.
Inflammatory responses mediated by macrophages play a role in tissue repair. However, it is unclear whether the repair in the donor site after liposuction would have any effects on fat graft retention in the recipient site. This study is de…
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Transaxillary Endoscopic Approach to Capsular Contracture Following Previous Breast Augmentation: Operative Technique and Clinical Outcome.
[BACKGROUND] Capsular contracture (CC) is a complication of breast augmentation that frequently requires revision surgery. The axillary approach reduces the visibility of the postoperative scar. It is unclear whether the previous incision c…
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Comprehensive management of breast augmentation with polyacrylamide hydrogel injection based on 15 years of experience: a report on 325 cases.
[BACKGROUND] As a permanent soft tissue filler, the use of polyacrylamide hydrogel (PAAG) has been banned due to its myriad complications. However, a large number of symptomatic and asymptomatic patients whose breasts were augmented with th…
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Treatment of Divided Eyelid Nevus With Orbicularis Oculi Myocutaneous Flap: Report of 17 Cases.
[BACKGROUND] Divided eyelid nevus is a rare congenital dermatological abnormality associated with several functional and aesthetic problems. Reconstruction of periorbital defects after resection of the lesions has been an intractable challe…
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Botulinum toxin blocks mast cells and prevents rosacea like inflammation.
[BACKGROUND] Rosacea is a chronic inflammatory skin condition whose etiology has been linked to mast cells and the antimicrobial peptide cathelicidin LL-37. Individuals with refractory disease have demonstrated clinical benefit with periodi…
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Rac1 Modulates Excitatory Synaptic Transmission in Mouse Retinal Ganglion Cells.
Ras-related C3 botulinum toxin substrate 1 (Rac1), a member of the Rho GTPase family which plays important roles in dendritic spine morphology and plasticity, is a key regulator of cytoskeletal reorganization in dendrites and spines. Here, …
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[Effect of adipose-derived stem cell derived exosomes on angiogenesis after skin flap transplantation in rats].
[OBJECTIVE] To investigate the effect of adipose-derived stem cell derived exosomes (ADSC-Exos) on angiogenesis after skin flap transplantation in rats. [METHODS] ADSCs were isolated and cultured by enzymatic digestion from voluntary donat…
- The long-term results of polyacrylamide hydrogel for augmentation mammoplasty.
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A new technique of revision septoplasty using semi-penetrating straight and circular incisions of the nasal septum.
[OBJECTIVE] This study aimed to investigate endoscopic revision septoplasty with semi-penetrating straight and circular incisions in patients for whom septoplasty was unsuccessful. [METHOD] Patients in this study (n = 14) had a deviation o…
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RAC2 promotes abnormal proliferation of quiescent cells by enhanced JUNB expression via the MAL-SRF pathway.
Radiation-induced lung injury (RILI) occurs most often in radiotherapy of lung cancer, esophageal cancer, and other thoracic cancers. The occurrence of RILI is a complex process that includes a variety of cellular and molecular interactions…
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Podocyte-specific Rac1 deficiency ameliorates podocyte damage and proteinuria in STZ-induced diabetic nephropathy in mice.
Activation of Ras-related C3 botulinum toxin substrate 1 (Rac1) has been implicated in diverse kidney diseases, yet its in vivo significance in diabetic nephropathy (DN) is largely unknown. In the present study, we demonstrated a podocyte-s…
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A Study and Review of Effects of Botulinum Toxins on Mast Cell Dependent and Independent Pruritus.
Pruriceptive itch originates following activation of peripheral sensory nerve terminals when pruritogens come in contact with the skin. The ability of botulinum neurotoxins (BoNTs) to attenuate transmitter release from afferent terminals pr…
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Binding of Dickkopf-3 to CXCR7 Enhances Vascular Progenitor Cell Migration and Degradable Graft Regeneration.
[RATIONALE] Vascular progenitor cells play key roles in physiological and pathological vascular remodeling-a process that is crucial for the regeneration of acellular biodegradable scaffolds engineered as vital strategies against the limite…
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Cannabinoid receptor 2 agonist attenuates blood‑brain barrier damage in a rat model of intracerebral hemorrhage by activating the Rac1 pathway.
Blood‑brain barrier (BBB) disruption and consequent edema formation are the most common brain injuries following intracerebral hemorrhage (ICH). Endocannabinoid receptors can alter the permeability of various epithelial barriers and have po…
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[Effect of a new front opening liposuction cannula on survival of transplanted fat tissue].
[OBJECTIVE] To investigate the effect of a new front opening liposuction cannula on the survival of transplanted fat tissue. [METHODS] Two groups of fats were obtained from the left and right sides of a female patient during the abdomen li…
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Adipose-derived mesenchymal stem cells formed acinar-like structure when stimulated with breast epithelial cells in three-dimensional culture.
Lipotransfer has been applied in breast augmentation surgery for several years and the resident adipose-derived stem cells (ASCs) play an important role in enhancing fat graft survival. However, the interaction between ASCs and mammary epit…
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The Effect of Age on the Regenerative Potential of Human Eyelid Adipose-Derived Stem Cells.
Human eyelid adipose-derived stem cells (HEASCs) are a new source of autologous mesenchymal stem cells, which are derived from neuroectoderm and potentially applied in the tissue regeneration and cell therapies. Based on the prevalence of b…
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The Role of Negative Pressure Wound Therapy in Managing Chinese Patients With Wound-derived Acute Severe Illness.
[INTRODUCTION] Resulting mostly from major injury or infection, severe acute wounds are often accompanied by septic shock or multiple organ failure and associated with high disability and mortality rates. In managing Chinese patients with w…
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Identification of crucial genes associated with rat traumatic spinal cord injury.
The aim of the present study was to investigate the key genes associated with traumatic spinal cord injuries (TSCI). The dataset GSE52763 was downloaded from the Gene Expression Omnibus, for which lumbar spinal cord samples were obtained fr…
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[The anatomic study and clinical application of the premasseter space].
[OBJECTIVE] Through the anatomy study of the premasseter space, further improved the anatomic knowledge of the premasseter space and explored its application in rhytidectomy, in order to reduce the risk of facial nerve injury. To further im…
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[Construction of injectable tissue engineered adipose tissue with fibrin glue scaffold and human adipose-derived stem cells transfected by lentivirus vector expressing hepatocyte growth factor].
[OBJECTIVE] To discuss the possibility of constructing injectable tissue engineered adipose tissue, and to provide a new approach for repairing soft tissue defects. [METHODS] Human adipose-derived stem cells (hADSCs) were extracted from th…
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Nasal Airway Evaluation After Le Fort I Osteotomy Combined With Septoplasty in Patients With Cleft Lip and Palate.
Septal deviation constitutes an important component of both esthetic deformity and airway compromise in patients with cleft lip and palate (CLP). The posterior parts of the nasal septum presented greater deviation than the anterior parts in…
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Comparison of Two Botulinum Neurotoxin A Injection Patterns with or without the Medial Lower Eyelid in the Treatment of Blepharospasm.
The aim of this study was to evaluate the efficacy of two botulinum toxin A (BoNT-A) injection patterns with or without the medial lower eyelid (MLE) in treating benign essential blepharospasm (BEB) and influencing lacrimal drainage. Two di…
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Potential drawbacks in cell-assisted lipotransfer: A systematic review of existing reports (Review).
Cell-assisted lipotransfer (CAL) has been widely used in various clinical applications, including breast augmentation following mammectomy, soft-tissue reconstruction and wound healing. However, the clinical application of CAL has been rest…
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Evaluation of clinical outcomes of patients with post-stroke wrist and finger spasticity after ultrasonography-guided BTX-A injection and rehabilitation training.
[OBJECTIVE] Using ultrasonography (US) to guide botulinum toxin type A (BTX-A) injection in patients with post-stroke wrist and finger flexor muscle spasticity and assessing clinical outcomes after the injection and rehabilitation intervent…