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Masià-Gridilla J, Gutiérrez-Santamaría J, Álvarez-Sáez I, Pamias-Romero J, Saez-Barba M, Bescós-Atin C. Outcomes Following Autologous Fat Grafting in Patients with Sequelae of Head and Neck Cancer Treatment. Cancers (Basel) 2023; 15:cancers15030800. [PMID: 36765758 PMCID: PMC9913539 DOI: 10.3390/cancers15030800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 01/21/2023] [Accepted: 01/26/2023] [Indexed: 02/03/2023] Open
Abstract
A single-center retrospective study was designed to assess the outcomes of autologous fat grafting for improving surgery- and radiotherapy-related sequelae in 40 patients with head and neck cancer. All patients underwent surgical resection of primary tumors and radiotherapy (50-70 Gy) and were followed over 12 months after fat grafting. Eligibility for fat grafting procedures included complete remission after at least 3 years of oncological treatment. The cervical and paramandibular regions were the most frequently treated areas. Injected fat volumes ranged between 7.5 and 120 mL (mean: 23 mL). Esthetic improvement was obtained in 77.5% of patients, being significant in 17.5%, and functional improvement in 89.2%, being significant in 29.7% of patients. Minor complications occurred in three patients. There was a high degree of satisfaction regarding esthetic improvement, global satisfaction, and 92.5% of patients would recommend the procedure. This study confirms the benefits of fat grafting as a volumetric correction reconstructive strategy with successful cosmetic and functional outcomes in patients suffering from sequelae after head and neck cancer treatment.
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Affiliation(s)
- Jorge Masià-Gridilla
- Noves Tecnologies i Microcirurgia Craniofacial, Vall d’Hebron Institut de Recerca (VHIR), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
- Servei de Cirurgia Oral i Maxil·lofacial, Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
- Correspondence:
| | - Javier Gutiérrez-Santamaría
- Noves Tecnologies i Microcirurgia Craniofacial, Vall d’Hebron Institut de Recerca (VHIR), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
| | - Iago Álvarez-Sáez
- Noves Tecnologies i Microcirurgia Craniofacial, Vall d’Hebron Institut de Recerca (VHIR), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
- Servei de Cirurgia Oral i Maxil·lofacial, Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
| | - Jorge Pamias-Romero
- Noves Tecnologies i Microcirurgia Craniofacial, Vall d’Hebron Institut de Recerca (VHIR), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
- Servei de Cirurgia Oral i Maxil·lofacial, Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
| | - Manel Saez-Barba
- Noves Tecnologies i Microcirurgia Craniofacial, Vall d’Hebron Institut de Recerca (VHIR), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
- Servei de Cirurgia Oral i Maxil·lofacial, Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
| | - Coro Bescós-Atin
- Noves Tecnologies i Microcirurgia Craniofacial, Vall d’Hebron Institut de Recerca (VHIR), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
- Servei de Cirurgia Oral i Maxil·lofacial, Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
- Unitat Docent Vall d’Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Passeig Vall d’Hebron 119-129, E-08035 Barcelona, Spain
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Mashiko T, Tsukada K, Takada H, Wu SH, Kanayama K, Asahi R, Mori M, Kurisaki A, Oka S, Yoshimura K. Genetic and cytometric analyses of subcutaneous adipose tissue in patients with hemophilia and HIV-associated lipodystrophy. AIDS Res Ther 2022; 19:14. [PMID: 35246167 PMCID: PMC8895510 DOI: 10.1186/s12981-022-00432-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 01/31/2022] [Indexed: 11/15/2022] Open
Abstract
Background The authors recently performed plastic surgeries for a small number of patients with hemophilia, HIV infection, and morphologic evidence of lipodystrophy. Because the pathophysiological mechanism of HIV-associated lipodystrophy remains to be elucidated, we analyzed subcutaneous adipose tissues from the patients. Methods All six patients had previously been treated with older nucleoside analogue reverse-transcriptase inhibitors (NRTIs; stavudine, didanosine or zidovudine). Abdominal and inguinal subcutaneous fat samples were obtained from the HIV+ patients with hemophilia and HIV− healthy volunteers (n = 6 per group), and analyzed via DNA microarray, real-time PCR, flow cytometry and immunohistochemistry. Results The time from initial NRTI treatment to collecting samples were 21.7 years in average. Cytometric analysis revealed infiltration of inflammatory M1 macrophages into HIV-infected adipose tissue and depletion of adipose-derived stem cells, possibly due to exhaustion following sustained adipocyte death. Genetic analysis revealed that adipose tissue from HIV+ group had increased immune activation, mitochondrial toxicity, chronic inflammation, progressive fibrosis and adipocyte dysfunction (e.g. insulin resistance, inhibited adipocyte differentiation and accelerated apoptosis). Of note, both triglyceride synthesis and lipolysis were inhibited in adipose tissue from patients with HIV. Conclusions Our findings provide important insights into the pathogenesis of HIV-associated lipodystrophy, suggesting that fat redistribution may critically depend on adipocytes’ sensitivity to drug-induced mitochondrial toxicity, which may lead either to atrophy or metabolic complications. Supplementary Information The online version contains supplementary material available at 10.1186/s12981-022-00432-9.
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Volume Retention After Facial Fat Grafting and Relevant Factors: A Systematic Review and Meta-analysis. Aesthetic Plast Surg 2021; 45:506-520. [PMID: 31940073 DOI: 10.1007/s00266-020-01612-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Accepted: 01/05/2020] [Indexed: 10/25/2022]
Abstract
BACKGROUND Autologous fat grafting is common in facial reconstructive and cosmetic surgeries; the most important drawbacks are the high absorption rate and unpredictable volume retention rate. Surgeons usually make clinical judgements based on their own experience. Therefore, this study aimed to systematically and quantitatively review the volume retention rate of facial autologous fat grafting and analyse the relevant influencing factors. METHODS A systematic literature review was performed using the Medline, EMBASE, Cochrane Library, and Web of Science databases in October 2019 for articles that reported objectively measured volume retention rates of facial fat grafting. Patient characteristics, fat graft volumetric data, and complications were collected. A meta-analysis using a random-effects model was conducted to pool the estimated fat retention rate. Relevant factors were analysed and reviewed on the basis of subgroups. RESULTS We included 27 studies involving 1011 patients with facial fat grafting. The volume retention rate varied from 26 to 83%, with a mean follow-up of 3-24 months. The overall pooled retention rate was 47% (95% CI 41-53%). The volume measurement method significantly influenced the reported retention rate. A trend towards better retention was found for secondary fat grafting procedures and patients with congenital deformities. Only 2.8% of all patients had complications. CONCLUSION The exact percentage of facial fat grafts retained is currently unpredictable; the reported rate varies with different estimation methods. This review analysed studies that provided objectively measured volume retention rates, the pooled average percentage of facial fat graft retention (47%, 95% CI 41-53%), and relevant factors. LEVEL OF EVIDENCE III This journal requires that authors assign a level of evidence to each article. For a full description of these evidence-based medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Optimization of the Parameters of Different Purification Techniques and Comparison of Their Purification Efficiency and Their Effects on the Metabolic Activity of Adipose Tissue in Autologous Fat Transplantation. J Craniofac Surg 2020; 31:662-667. [DOI: 10.1097/scs.0000000000006157] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Successful Immediate Staged Breast Reconstruction with Intermediary Autologous Lipotransfer in Irradiated Patients. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2020; 7:e2398. [PMID: 31942379 PMCID: PMC6908383 DOI: 10.1097/gox.0000000000002398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 06/24/2019] [Indexed: 11/26/2022]
Abstract
As indications for radiotherapy in mastectomized patients grow, the need for greater reconstructive options is critical. Preliminary research suggests an ameliorating impact of lipotransfer on irradiated patients with expander-to-implant reconstruction. Herein, we present our technique using lipotransfer during the expansion stage to facilitate implant placement.
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Biological Features Implies Potential Use of Autologous Adipose-Derived Stem/Progenitor Cells in Wound Repair and Regenerations for the Patients with Lipodystrophy. Int J Mol Sci 2019; 20:ijms20215505. [PMID: 31694186 PMCID: PMC6862495 DOI: 10.3390/ijms20215505] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/30/2019] [Accepted: 11/03/2019] [Indexed: 12/27/2022] Open
Abstract
A paradigm shift in plastic and reconstructive surgery is brought about the usage of cell-based therapies for wound healing and regeneration. Considering the imitations in the reconstructive surgeries in restoring tissue loss and deficiency, stem cell-based therapy, in particular, has been expected to pave the way for a new solution to the regenerative approaches. Limitations in the reconstructive surgeries in restoring tissue loss and deficiency have paved the way for new regenerative approaches. Among them, adipose-derived stem/progenitor cells (ADSCs)-based therapy could be the most promising clue, since ADSCs have pluripotent differentiation capabilities not only in adipocytes but also in a variety of cell types. Accumulating evidences have indicated that the unfavorable development of adipose-tissue damage, namely, lipodystrophy, is a systemic complication, which is closely related to metabolic abnormality. Considering ADSC-based regenerative medicine should be applied for the treatment of lipodystrophy, it is inevitable to ascertain whether the ADSCs obtained from the patients with lipodystrophy are capable of being used. It will be very promising and realistic if this concept is applied to lipoatrophy; one form of lipodystrophies that deteriorates the patients’ quality of life because of excessive loss of soft tissue in the exposed areas such as face and extremities. Since lipodystrophy is frequently observed in the human immunodeficiency virus (HIV)-infected patients receiving highly active antiretroviral therapy (HAART), the present study aims to examine the biological potentials of ADSCs isolated from the HIV-infected patients with lipodystrophy associated with the HAART treatment. Growth properties, adipogenic differentiation, and mitochondrial reactive oxygen species (ROS) production were examined in ADSCs from HIV-infected and HIV-uninfected patients. Our results clearly demonstrated that ADSCs from both patients showed indistinguishable growth properties and potentials for adipocyte differentiation in vitro. Thus, although the number of cases were limited, ADSCs isolated from the patients with lipodystrophy retain sufficient physiological and biological activity for the reconstitution of adipose-tissue, suggesting that ADSCs from the patients with lipodystrophy could be used for autologous ADSC-based regenerative therapy.
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Krastev TK, Beugels J, Hommes J, Piatkowski A, Mathijssen I, van der Hulst R. Efficacy and Safety of Autologous Fat Transfer in Facial Reconstructive Surgery: A Systematic Review and Meta-analysis. JAMA FACIAL PLAST SU 2019; 20:351-360. [PMID: 29596574 DOI: 10.1001/jamafacial.2018.0102] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Importance The use of autologous fat transfer (AFT) or lipofilling for correcting contour deformities is seen as one of the major breakthroughs in reconstructive plastic surgery. Its applications in facial reconstructive surgery have been of particular interest owing to the prospect of achieving autologous reconstruction by a minimally invasive approach. However, its unpredictability and variable degree of resorption have limited its utility and much skepticism still exists regarding its efficacy. Furthermore, more than 2 decades of clinical research have produced a highly fragmented body of evidence that has not been able to provide definite answers. Objective To investigate the safety and efficacy of AFT in facial reconstruction through a systematic review and meta-analysis. Data Sources A literature search was performed in PubMed, Embase, and the Cochrane Library from inception to October 11, 2017. Study Selection All published studies investigating the efficacy and safety of AFT in facial reconstructive surgery. Data Extraction and Synthesis Two independent reviewers performed data extraction systematically, adhering to the PRISMA guidelines. Summary measures were pooled in a random-effects model meta-analysis. Main Outcomes and Measures The patient and surgeon satisfaction, graft survival, number of AFT sessions, and the incidence of AFT-related complications were the main outcomes of interest in this meta-analysis. Results This systematic review resulted in the inclusion 52 relevant studies consisting of 1568 unique patients. These included 4 randomized clinical trials, 11 cohort studies, and 37 case series. The overall follow-up averaged 1.3 years after AFT. Meta-analysis revealed a very high overall patient satisfaction rate of 91.1% (95% CI, 85.1%-94.8%) and overall surgeon satisfaction rate of 88.6% (95% CI, 83.4%-92.4%). The number of AFT sessions required to achieve the desired result was 1.5 (95% CI, 1.3-1.7) and 50% to 60% of the injected volume was retained at 1 year. Only 4.8% (95% CI, 3.3%-6.9%) of procedures resulted in clinical complications. Conclusions and Relevance To our knowledge, this study provides the first overview of the current knowledge about AFT in facial reconstructive surgery. Our results confirm that AFT is an effective technique for treating soft-tissue deformities in the head and neck, with low rate of minor complications. Level of Evidence NA.
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Affiliation(s)
- Todor K Krastev
- Department of Plastic, Reconstructive and Hand Surgery, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
| | - Jip Beugels
- Department of Plastic, Reconstructive and Hand Surgery, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
| | - Juliette Hommes
- Department of Plastic, Reconstructive and Hand Surgery, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
| | - Andrzej Piatkowski
- Department of Plastic, Reconstructive and Hand Surgery, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
| | - Irene Mathijssen
- Department of Plastic, Reconstructive and Hand Surgery, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Rene van der Hulst
- Department of Plastic, Reconstructive and Hand Surgery, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
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Kraus CN, Chapman LW, Korta DZ, Zachary CB. Quality of life outcomes associated with treatment of human immunodeficiency virus (HIV) facial lipoatrophy. Int J Dermatol 2016; 55:1311-1320. [PMID: 27496689 DOI: 10.1111/ijd.13374] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 03/17/2016] [Accepted: 05/11/2016] [Indexed: 11/27/2022]
Abstract
Facial lipoatrophy (FLA), characterized by a decrease in facial volume, has a high prevalence in patients with human immunodeficiency virus (HIV) infection treated with long-term highly active antiretroviral therapy (HAART). The social stigmatization that results from such changes in facial appearance has led some HIV patients to discontinue HAART. The use of fillers is one method of restoring facial volume. A critical outcome of treatment concerns the patient's quality of life (QoL). Although many studies have assessed patient satisfaction, as well as the social and psychological outcomes associated with the correction of HIV FLA, fewer studies have assessed QoL. We reviewed treatment options for HIV FLA with a specific focus on QoL outcomes. Our analysis revealed that the following treatments were associated with improvements in QoL: poly-l-lactic acid; calcium hydroxylapatite; hyaluronic acid; polyacrylamide gel; polyalkylamide gel; polymethylmethacrylate; silicone oil; and autologous fat transfer. The treatment of HIV FLA with these agents appears to improve QoL as assessed by various QoL instruments. Additional studies are required to identify a unifying QoL instrument to effectively assess longitudinal QoL outcomes and to compare treatment modalities.
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Affiliation(s)
| | - Lance W Chapman
- Department of Dermatology, University of California Irvine, Irvine, CA, USA.
| | - Dorota Z Korta
- Department of Dermatology, University of California Irvine, Irvine, CA, USA
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Zollino I, Zuolo M, Gianesini S, Pedriali M, Sibilla MG, Tessari M, Carinci F, Occhionorelli S, Zamboni P. Autologous adipose-derived stem cells: Basic science, technique, and rationale for application in ulcer and wound healing. Phlebology 2016; 32:160-171. [PMID: 27056621 DOI: 10.1177/0268355516641546] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Objectives The present review represents a translational boundary between basic research and surgery, particularly focusing on the promising application of adipose-derived stem cells harvested intra-operatively during debridement of venous leg ulcers. Methods We reviewed 830 out of 5578 articles on MEDLINE starting from 1997 and sorted by the relevance option. Results The technique currently used for adipose-derived stem cells intra-operative harvesting is presented, including a safety evaluation on a cohort of 5089 revised patients who underwent plastic surgery and maxillo-facial surgical procedures. Complications were reported in 169 cases (3.3%). One hundred and forty-one (2.77%) patients were classified as having minor complications, specifically: nodularity/induration 93 (1.83%), dysesthesia 14 (0.26%), hematoma 12 (0.23%), superficial infection 11 (0.21%), pain 7 (0.13%), poor cosmesis 3 (0.06%), and abnormal breast secretion 1 (0.02%), while 28 patients (0.55%) were classified as having major complications, specifically: deep infection 22 (0.43%), sepsis 3 (0.06%), abdominal hematoma 2 (0.04%), and pneumothorax 1 (0.02%). Application of cell therapy in venous leg ulcer is currently used only for patients not responding to the standard treatment. The review shows the lack of randomized clinical trials for application of adipose-derived stem cells among treatments for venous leg ulcer. Finally, adipose-derived stem cells implantation at the wound site promotes a new tissue formation rich in vascular structures and remodeling collagen. Conclusion Adipose-derived stem cells strategy represents a great opportunity for the treatment of chronic wounds, due to the simplicity of the technique and the application of cell treatment in the operating room immediately following debridement. However, clinical studies and data from randomized trials are currently lacking.
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Affiliation(s)
- Ilaria Zollino
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy
| | - Michele Zuolo
- 2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
| | - Sergio Gianesini
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy.,2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
| | - Massimo Pedriali
- 3 Department of Experimental and Diagnostic Medicine, Sant'Anna University Hospital, Ferrara, Italy
| | - Maria Grazia Sibilla
- 2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
| | - Mirko Tessari
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy.,2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
| | - Francesco Carinci
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy
| | - Savino Occhionorelli
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy.,2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
| | - Paolo Zamboni
- 1 Department of Morphology, Surgery and Experimental Medicine, Section of Translational of Medicine and Surgery, University of Ferrara, Italy.,2 Unit of Translational Surgery and Vascular Diseases Center, Sant'Anna University Hospital, Ferrara, Italy
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Bozkurt M, Kapı E, Şirinoğlu H, Güvercin E, Filinte GT, Filinte D. The effects of the centrifugation speed on the survival of autogenous fat grafts in a rat model. J Plast Surg Hand Surg 2016; 50:161-6. [DOI: 10.3109/2000656x.2015.1137926] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Jagdeo J, Ho D, Lo A, Carruthers A. A systematic review of filler agents for aesthetic treatment of HIV facial lipoatrophy (FLA). J Am Acad Dermatol 2015; 73:1040-54.e14. [PMID: 26481056 DOI: 10.1016/j.jaad.2015.08.040] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Revised: 08/17/2015] [Accepted: 08/19/2015] [Indexed: 01/07/2023]
Abstract
HIV facial lipoatrophy (FLA) is characterized by facial volume loss. HIV FLA affects the facial contours of the cheeks, temples, and orbits, and is associated with social stigma. Although new highly active antiretroviral therapy medications are associated with less severe FLA, the prevalence of HIV FLA among treated individuals exceeds 50%. The goal of our systematic review is to examine published clinical studies involving the use of filler agents for aesthetic treatment of HIV FLA and to provide evidence-based recommendations based on published efficacy and safety data. A systematic review of the published literature was performed on July 1, 2015, on filler agents for aesthetic treatment of HIV FLA. Based on published studies, poly-L-lactic acid is the only filler agent with grade of recommendation: B. Other reviewed filler agents received grade of recommendation: C or D. Poly-L-lactic acid may be best for treatment over temples and cheeks, whereas calcium hydroxylapatite, with a Food and Drug Administration indication of subdermal implantation, may be best used deeply over bone for focal enhancement. Additional long-term randomized controlled trials are necessary to elucidate the advantages and disadvantages of fillers that have different biophysical properties, in conjunction with cost-effectiveness analysis, for treatment of HIV FLA.
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Affiliation(s)
- Jared Jagdeo
- Dermatology Service, Sacramento Department of Veterans Affairs Medical Center, Mather, California; Department of Dermatology, University of California Davis, Sacramento, California; Department of Dermatology, State University of New York Downstate Medical Center, Brooklyn, New York.
| | - Derek Ho
- Dermatology Service, Sacramento Department of Veterans Affairs Medical Center, Mather, California
| | - Alex Lo
- College of Medicine, State University of New York Downstate Medical Center, Brooklyn, New York
| | - Alastair Carruthers
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada
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Lindenblatt N, van Hulle A, Verpaele AM, Tonnard PL. The Role of Microfat Grafting in Facial Contouring. Aesthet Surg J 2015; 35:763-71. [PMID: 26038369 DOI: 10.1093/asj/sjv083] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/16/2015] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Congenital hypoplasia of facial bones has traditionally been treated by orthognathic surgery. However, the inherent invasiveness of orthognathic surgery often leads to a high complication rate. Facial fat grafting could be a less invasive method to correct facial deformities. OBJECTIVES The aim of this study was to evaluate the results of microfat grafting for facial contouring. METHODS This retrospective chart review evaluated 166 patients who were treated with microfat grafting for maxillary and/or mandibular hypoplasia. Pretreatment and posttreatment photographs were compared regarding improvement of facial contour, and complications were recorded. RESULTS The follow-up period ranged from 4 months to 10 years (mean, 2 years 7 months). Thirty-eight percent of the patients had a refill procedure 6 or more months after the first procedure. A majority of the evaluated patients stated that they benefited from the microfat grafting, with ratings of excellent (50%), sufficient (48%), and poor (2%). Complications included visible fat lobules under the lower eyelid skin (7%), which was seen during the first 4 years and was resolved by changing the injection cannulae and technique, and fat resorption, which was seen in all patients, with a clinical range from ±15% in the immobile malar area and chin region to ±50% in the mobile lip area. CONCLUSIONS Facial microfat grafting is a valuable alternative to more complicated advancement osetotomies being performed in patients solely for aesthetic reasons. The low morbidity and rapid recovery make facial microfat grafting a welcome tool in the armamentarium of the modern facial aesthetic surgeon.
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Affiliation(s)
- Nicole Lindenblatt
- Prof Lindenblatt is a Senior Attending Plastic Surgeon, Division of Plastic and Reconstructive Surgery, University Hospital Zurich, Zurich, Switzerland. Ms Van Hulle is a plastic surgery resident at a private practice in Gent, Belgium. Drs Verpaele and Tonnard are plastic surgeons in private practice in Gent, Belgium
| | - Astrid van Hulle
- Prof Lindenblatt is a Senior Attending Plastic Surgeon, Division of Plastic and Reconstructive Surgery, University Hospital Zurich, Zurich, Switzerland. Ms Van Hulle is a plastic surgery resident at a private practice in Gent, Belgium. Drs Verpaele and Tonnard are plastic surgeons in private practice in Gent, Belgium
| | - Alexis M Verpaele
- Prof Lindenblatt is a Senior Attending Plastic Surgeon, Division of Plastic and Reconstructive Surgery, University Hospital Zurich, Zurich, Switzerland. Ms Van Hulle is a plastic surgery resident at a private practice in Gent, Belgium. Drs Verpaele and Tonnard are plastic surgeons in private practice in Gent, Belgium
| | - Patrick L Tonnard
- Prof Lindenblatt is a Senior Attending Plastic Surgeon, Division of Plastic and Reconstructive Surgery, University Hospital Zurich, Zurich, Switzerland. Ms Van Hulle is a plastic surgery resident at a private practice in Gent, Belgium. Drs Verpaele and Tonnard are plastic surgeons in private practice in Gent, Belgium
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Autologous Fat Grafting and Injectable Dermal Fillers for Human Immunodeficiency Virus–Associated Facial Lipodystrophy. Plast Reconstr Surg 2013; 131:499-506. [DOI: 10.1097/prs.0b013e31827c6df5] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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George D, Erel E, Waters R. Patient satisfaction following Bio-Alcamid injection for facial contour defects. J Plast Reconstr Aesthet Surg 2012; 65:1622-6. [DOI: 10.1016/j.bjps.2012.06.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2012] [Revised: 06/07/2012] [Accepted: 06/12/2012] [Indexed: 10/28/2022]
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Mansor S, Breiting VB, Dahlstrøm K, Andersen AB, Andersen O, Christensen LH. Polyacrylamide gel treatment of antiretroviral therapy-induced facial lipoatrophy in HIV patients. Aesthetic Plast Surg 2011; 35:709-16. [PMID: 21359981 DOI: 10.1007/s00266-011-9671-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Accepted: 01/23/2011] [Indexed: 11/25/2022]
Abstract
BACKGROUND Today, highly active antiretroviral therapy is lifesaving for most HIV-infected patients, but the treatment can result in facial lipoatrophy, which changes the face so radically that patients may develop severe psychological and social problems. Since 2001 polyacrylamide gel (PAAG) has been used successfully in HIV patients abroad. This article describes the results of a Danish study. METHODS Forty HIV patients recruited from two major referral hospitals in the capitol area of Copenhagen, Denmark, each received a series of PAAG gel injections (small deposits in several sessions) with a 14-day interval. Patient satisfaction, injector's evaluation, evaluation by an external specialist in plastic surgery, and long-term aesthetic effect and complications were registered with follow-up until 2 years. RESULTS All patients were very satisfied or satisfied with the result. The injector found the result very satisfying in 33 cases and a slight irregularity in 7. The external specialist found improvement in all cases with a one-grade reduction of the lipoatrophy in 11 cases, a two-grade reduction in 20, and a three-grade reduction in 3 cases. No filler-associated complications were recorded. CONCLUSION This study has shown that PAAG can normalize contours in patients suffering from facial lipoatrophy within 3-6 sessions, with a mean amount of gel per session of 1.8 ml and a mean total amount of 8.8 ml. The results are in accordance with those of other large studies, confirming a high degree of biocompatibility and safety.
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Affiliation(s)
- Samreen Mansor
- Clinic of Infectious Disease and Center of Clinical Research, Hvidovre Hospital, Hvidovre, Denmark
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Abstract
Autologous fat grafting has become a common technique for revisional breast surgery. The purpose of this series is to review our experience with fat grafting for the correction of acquired breast deformities. A retrospective review was performed on 107 patients with a history of breast cancer between 1996 and 2010, who had autologous fat grafting at the time of secondary breast reconstruction. The indications were for improvement in contour, shape, and volume of the breast following transverse rectus abdominis myocutaneous (TRAM) flap reconstruction (n = 55), latissimus dorsi with or without implant (n = 20), implant reconstruction (n = 20), and breast conservation therapy deformity (n = 12). The average volume of injection was 40 mL (range, 5-150 mL), the most common location being upper and medial quadrants. Fat was harvested mainly from the abdomen, thighs, and flanks. Complications occurred in 11% of the patients, and included fat necrosis, erythema, keloid scarring, and pain. Complications were higher when performed with implant reconstructions. Repeat fat injection was performed in 25% (n = 27/107), which increased with the length of follow-up. Patients with a history of radiation therapy had an increased incidence of repeat injections (36% vs. 18%). Patients with >6 months follow-up reported an improvement of about 83%. Autologous fat grafting is a safe and effective tool for secondary breast reconstruction. It is helpful in all types of reconstructions to improve contour, volume, and overall breast shape and symmetry. Repeat injections are often required and this is more common in patients with longer follow-up and in those with a history of radiation therapy. The popularity of this approach in reconstructive breast surgery will likely continue to increase.
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Folgiero V, Migliano E, Tedesco M, Iacovelli S, Bon G, Torre ML, Sacchi A, Marazzi M, Bucher S, Falcioni R. Purification and Characterization of Adipose-Derived Stem Cells from Patients with Lipoaspirate Transplant. Cell Transplant 2010; 19:1225-35. [DOI: 10.3727/09638910x519265] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Techniques for medical tissue regeneration require an abundant source of human adult stem cells. There is increasing evidence that adipose stem cells contribute to restoration of tissue vascularization and organ function. The object of our study was to isolate and characterize adult adipose-derived stem cells from patients undergoing on lipoaspirate transplant with the aim to improve tissue regeneration. Adipose-derived stem cells were isolated and purified from the lipoaspirate of 15 patients and characterized for CD markers and the ability to differentiate toward the adipogenic lineage. We found that purified adipose stem cells express high level of CD49d, CD44, CD90, CD105, CD13, and CD71 and these markers of staminality were maintained at high level for at least 3 months and seven passages of in vitro culture. As expected, these cells resulted negative for the endothelial and hematopoietic-specific markers CD31, CD106, CD34, and CD45. Differentiation towards adipogenic lineage demonstrated that purified adipose-derived stem cells are still able to become adipocytes at least 3 months after in vitro culture. The analysis of Akt and MAPK phosphorylation confirmed a modulation of their activity during differentiation. Interestingly, we established for the first time that, among the p53 family members, a strong upregulation of p63 expression occurs in adipocytic differentiation, indicating a role for this transcription factor in adipocytic differentiation. Taken together, these data indicate that purified lipoaspirate-derived stem cells maintain their characteristic of staminality for a long period of in vitro culture, suggesting that they could be applied for cell-based therapy to improve autologous lipoaspirate transplant.
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Affiliation(s)
- Valentina Folgiero
- Dipartimento di Oncologia Sperimentale, Istituto Regina Elena, Roma, Italy
| | - Emilia Migliano
- Divisione di Chirurgia Plastica e Ricostruttiva, Istituto San Gallicano, Rome, Italy
| | - Marinella Tedesco
- Divisione di Chirurgia Plastica e Ricostruttiva, Istituto San Gallicano, Rome, Italy
| | - Stefano Iacovelli
- Dipartimento di Biotecnologie Cellulari ed Ematologia, Università di Roma “La Sapienza”, Roma, Italy
| | - Giulia Bon
- Dipartimento di Oncologia Sperimentale, Istituto Regina Elena, Roma, Italy
| | - Maria Luisa Torre
- Dipartimento di Chimica Farmaceutica, Università di Pavia, Pavia, Italy
| | - Ada Sacchi
- Dipartimento di Oncologia Sperimentale, Istituto Regina Elena, Roma, Italy
| | - Mario Marazzi
- Unità di Terapia Tissutale, Azienda Ospedaliera Niguarda Ca' Granda, Milano, Italy
| | - Stefania Bucher
- Divisione di Chirurgia Plastica e Ricostruttiva, Istituto San Gallicano, Rome, Italy
| | - Rita Falcioni
- Dipartimento di Oncologia Sperimentale, Istituto Regina Elena, Roma, Italy
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Current applications and safety of autologous fat grafts: a report of the ASPS fat graft task force. Plast Reconstr Surg 2010; 124:272-280. [PMID: 19346997 DOI: 10.1097/prs.0b013e3181a09506] [Citation(s) in RCA: 374] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
TASK FORCE STATEMENT: In 2007, the American Society of Plastic Surgeons formed a task force to conduct an assessment regarding the safety and efficacy of autologous fat grafting, specifically to the breast, and to make recommendations for future research. The task force formulated specific issues regarding fat grafting and then compiled them to focus on five broad-based questions: 1. What are the current and potential applications of fat grafting (specifically breast indications, and if data are available, other cosmetic and reconstructive applications)? 2. What risks and complications are associated with fat grafting? 3. How does technique affect outcomes, including safety and efficacy, of fat grafting? 4. What risk factors need to be considered for patient selection at this level of invasiveness? 5. What advancements in bench research/molecular biology potentially impact current or future methods of fat grafting? To answer these questions, the task force reviewed the scientific literature, critically appraised the information available, and developed evidence-based practice recommendations. Although the primary issue of interest was fat grafting to the breast, other aspects of fat grafting were evaluated.
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Dollfus C, Blanche S, Trocme N, Funck-Brentano I, Bonnet F, Levan P. Correction of facial lipoatrophy using autologous fat transplants in HIV-infected adolescents. HIV Med 2009; 10:263-8. [DOI: 10.1111/j.1468-1293.2008.00682.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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YOSHIMURA KOTARO, SATO KATSUJIRO, AOI NORIYUKI, KURITA MASAKAZU, INOUE KEITA, SUGA HIROTAKA, ETO HITOMI, KATO HARUNOSUKE, HIROHI TOSHITSUGU, HARII KIYONORI. Cell-Assisted Lipotransfer for Facial Lipoatrophy. Dermatol Surg 2008. [DOI: 10.1097/00042728-200809000-00003] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Thiéry G, Coulet O, Adam S, Guyot L. [Poly-L-lactic-acid filling of facial lipoatrophy in HIV+ patients under tritherapy]. ACTA ACUST UNITED AC 2008; 109:103-5. [PMID: 18374957 DOI: 10.1016/j.stomax.2007.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2007] [Accepted: 12/05/2007] [Indexed: 10/22/2022]
Abstract
Facial lipoatrophy is one of the complications of antiretroviral therapy in HIV+ patients. Poly-L-lactic-acid filling can compensate this atrophy. This treatment has been completely covered by social security since 2005. The filling technique is described in this article.
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Affiliation(s)
- G Thiéry
- Service de stomatologie, chirurgie maxillofaciale et plastique de la face, HIA Laveran, B.P. 50, 13998 Marseille-Armées, France
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Hultman CS, McPhail LE, Donaldson JH, Wohl DA. Surgical management of HIV-associated lipodystrophy: role of ultrasonic-assisted liposuction and suction-assisted lipectomy in the treatment of lipohypertrophy. Ann Plast Surg 2007; 58:255-63. [PMID: 17471128 DOI: 10.1097/01.sap.0000248128.33465.83] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE HIV-associated lipodystrophy is a frequent consequence of highly active antiretroviral therapy and has been associated with several metabolic disorders (increased triglycerides, hypercholesterolemia, insulin resistance) as well as altered fat distribution, including lipohypertrophy (neck, trunk, breasts) and lipoatrophy (nasolabial fold, cheek, extremities). Medical treatment of fat redistribution is usually ineffective. We evaluated the efficacy and safety of the surgical management of HIV lipodystrophy. METHODS We performed a retrospective review of 12 consecutive patients (3 female, 9 male; mean age, 44.4 years; mean CD4+ cell count, 554/mm3; mean body mass index, 28.9 kg/m2; mean triglycerides, 421 mg/dL; no active opportunistic infections; mean duration of HIV infection, 11.4 years) who underwent surgical management of HIV lipodystrophy at a university hospital from 2001 to 2006. RESULTS Surgical intervention included a combination of ultrasonic-assisted liposuction (UAL) and suction-assisted lipectomy (SAL) of the anterior neck (7 patients), posterior neck (10 patients), and trunk (2 patients); direct excision of mastoid fat pads (1 patient); direct excision of thigh lipomata (1 patient); facelift/necklift (1 patient); browlift (1 patient); fat injections (1 patient); and blepharoplasty (2 patients). Mean lipoaspirate volume was 701 mL (range, 270-1400 mL). Complications and sequelae included seroma (1 patient), ecchymosis (1 patient), need for revision (2 patients), and recurrence (3 patients) but did not include nerve injury, fat necrosis, skin loss, or infection. Although all patients reported improvement in form and function, UAL/SAL of the anterior neck had limited efficacy in 3 of 7 patients. UAL/SAL of the cervicodorsal fat pad was initially successful in 10 of 10 patients, but 3 patients developed partial late (>1 year) recurrence, all associated with weight gain. Mean follow up was 30 months (range, 1-66 months). CONCLUSIONS Despite the potential for recurrence, surgical management of HIV-associated lipodystrophy is efficacious with minimal morbidity. UAL/SAL is particularly beneficial in reducing the cervicodorsal fat pad, whereas facelift and necklift may be necessary to adequately address anterior neck lipohypertrophy.
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Affiliation(s)
- C Scott Hultman
- Division of Plastic and Reconstructive Surgery, University of North Carolina, Chapel Hill, North Carolina 27599-7195, USA.
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Missana MC, Laurent I, Barreau L, Balleyguier C. Autologous fat transfer in reconstructive breast surgery: indications, technique and results. Eur J Surg Oncol 2007; 33:685-90. [PMID: 17241760 DOI: 10.1016/j.ejso.2006.12.002] [Citation(s) in RCA: 143] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2006] [Accepted: 12/05/2006] [Indexed: 11/20/2022] Open
Abstract
AIMS Reconstructive techniques using flaps to preserve the enveloping skin, and even the nipple areolar complex where there is no neoplastic infiltration, have led to vast improvements in the results of reconstructive breast surgery. To further improve the cosmetic outcome, we have applied the technique of autologous fat transfer or lipoinjection, which has proven very successful in cosmetic surgery, to reconstructive breast surgery, and to the treatment of certain cosmetic sequelae of conservative breast treatment. We report our findings. METHODS From September 2001 to September 2005, 74 autologous fat transfers were undertaken in 69 patients, with 5 patients receiving injections in both breasts, to improve the cosmetic appearance through resurfacing and to repair certain sequelae of conservative breast treatment. Pre- and postoperative imaging, including MRI, were undertaken to monitor the viability of the fat grafts and detect any suspicious lesions; no suspect lesions were detected either pre- or postoperatively. RESULTS We did not undertake overcorrection, which creates irregularities of surface or contour. Five cases of cytosteatonecrosis were reported among the 74 procedures. The mean follow-up period for the patients was 11.7 months, ranging from 1 month to 3.2 years. The panel judged improvement to be good to very good in 64 breasts (86.5%) and moderate in 10 breasts (13.5%) primarily due to lack of available adipose material for harvesting in these patients. CONCLUSION Autologous fat transfer is now a routine procedure in our clinic due to its simplicity, safety, and reproducibility. It is systematically proposed to all of our patients as the final, perfecting procedure of breast reconstruction, irrespective of the technique used for the initial reconstructive procedure, but also to repair certain conservative treatments.
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Affiliation(s)
- M C Missana
- Department of Surgical Oncology and Breast Reconstructive Surgery, Gustave Roussy Institute, Comprehensive Cancer Centre, 39 Rue Camille Desmoulins, 94800 Villejuif, France.
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