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1.
J Craniofac Surg ; 34(3): 942-948, 2023 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-36744885

RESUMO

Facial allograft transplantation can be regarded as a particular and complex type of donation because of its perceptibility and the importance of the face as an identity characteristic. As research on this topic is currently lacking, the objective of this study is to explore the experiences of the family members of the donor in facial allograft donation. In-depth, semi-structured interviews were conducted separately with the donor's family members and analyzed using interpretative phenomenological analysis. Six themes were identified: (1) Contrasting facial donation to that of more commonly donated organs; (2) Consenting to facial donation; (3) Expectations towards the recipient of the facial graft; (4) Expectations and consequences of restoration of the donor's face; (5) Relationship with the medical team during the process; and (6) Media attention. The findings of our study help to better support donor families through the facial donation process and to improve facial transplantation procedures.


Assuntos
Transplante de Face , Família , Humanos , Transplante Homólogo , Doadores de Tecidos , Aloenxertos
2.
Contraception ; 100(4): 299-301, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31302122

RESUMO

OBJECTIVE: To measure breast tissue and serum LNG concentrations in women using a LNG-IUS. STUDY DESIGN: This pilot study was performed in 25 healthy women undergoing breast surgery at the Ghent University hospital. LNG concentrations were measured in serum and microdissected breast tissue samples using a validated ultra-performance liquid chromatography/tandem mass spectrometry assay. RESULT(S): The mean LNG concentration in the 18 LNG-IUS users was 0.18±0.16 ng/mL in serum and 0.26±0.28 ng/g in breast tissue. For four women without any form of hormonal contraceptive (the negative controls), the mean concentrations were below the limit of quantification, i.e., 0.15 ng/mL and 0.20 ng/g, for serum and breast tissue, respectively. For the three positive controls the concentrations in the serum (20.5 and 3.4 ng/ml) and the breast (3.74 and 1.24 ng/g) were respectively for the 20 µg EE/100 µg users and 315 pg/ml in the serum and 1.17 ng/g in the breast for the minipill user. The intracellular free fraction of LNG may be as low as 0.008 ng/g. CONCLUSION(S): The concentration of LNG in breast epithelium cells in women using the LNG-IUS is very low. IMPLICATIONS: The relationship between the serum and breast tissue levels of LNG was studied in women using a LNG-IUS or oral LNG-containing contraception. Compared to oral contraception, the tissue levels of LNG in LNG-IUS users are much lower in the breast. It is not known what level of LNG exposure in the breast would stimulate RANKL and WNT4 expression; such information is needed.


Assuntos
Mama/química , Anticoncepcionais Femininos/análise , Dispositivos Intrauterinos Medicados , Levanogestrel/análise , Adolescente , Adulto , Cromatografia Líquida , Anticoncepcionais Femininos/administração & dosagem , Feminino , Voluntários Saudáveis , Humanos , Levanogestrel/administração & dosagem , Pessoa de Meia-Idade , Projetos Piloto , Espectrometria de Massas em Tandem , Adulto Jovem
3.
J Plast Reconstr Aesthet Surg ; 72(5): 711-728, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30898501

RESUMO

BACKGROUND: Since the first reports on microsurgery in children, there has been an evolution in the reconstruction of soft tissue defects as evidenced by a shift to free flaps as the first-line treatment. METHODS: The primary objective of this systematic review was to compare the complication rate of free perforator/fasciocutaneous flaps with free muscular/myocutaneous flaps in pediatric lower limb soft tissue reconstructions. The secondary objective was to evaluate the frequency and severity of complications for both reconstructive options. A search was performed in the databases PubMed, Web of Science, Embase, Scopus, and Cochrane Library depending on predefined inclusion criteria. RESULTS: The evolution to perforator flaps from muscular and myocutaneous flaps is reflected in this systematic review as demonstrated by the anterolateral thigh (ALT) flap, which is the most common reconstructive option with a very low complication rate (11.3%) and flap loss. The latissimus dorsi (LD) flap was the second most frequently reported reconstruction with a complication rate comparable with that of the thoracodorsal artery perforator (TDAP) flap (32% vs. 39%, respectively), but the former suffers few failures. The radial forearm (RFA) fasciocutaneous flap can be considered a good alternative for ALT and TDAP flaps with a very low complication rate (16%) and no flap loss. CONCLUSIONS: The ALT flap is considered the best reconstructive method for pediatric lower limb soft tissue defects. More adequate prospective studies specifically concerning free flap reconstructions for lower limb defects in children are necessary in the future to provide guidelines for treatment and optimize outcomes in the long term.


Assuntos
Retalhos de Tecido Biológico/transplante , Perna (Membro)/cirurgia , Procedimentos de Cirurgia Plástica , Criança , Humanos , Retalho Miocutâneo/transplante , Retalho Perfurante/transplante , Procedimentos de Cirurgia Plástica/métodos
4.
Cleft Palate Craniofac J ; 56(6): 735-743, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30426759

RESUMO

OBJECTIVE: To describe the conduct of the first multidisciplinary simulation-based workshop in the Middle East/North Africa region and evaluate participant satisfaction. DESIGN: Cross-sectional survey-based evaluation. SETTING: Educational comprehensive multidisciplinary simulation-based cleft care workshop. PARTICIPANTS: Total of 93 workshop participants from over 20 countries. INTERVENTIONS: Three-day educational comprehensive multidisciplinary simulation-based cleft care workshop. MAIN OUTCOME MEASURES: Number of workshop participants, number of participants stratified by specialty, satisfaction with workshop, number of workshop staff, and number of workshop staff stratified by specialty. RESULTS: The workshop included 93 participants from over 20 countries. The response rate was 47.3%, and participants reported high satisfaction with all aspects of the workshop. All participants reported they would recommend it to colleagues (100.0%) and participate again (100.0%). No significant difference was detected based on participant specialty or years of experience. The majority were unaware of other cleft practitioners in their countries (68.2%). CONCLUSION: Multidisciplinary simulation-based cleft care workshops are well received by cleft practitioners in developing countries, serve as a platform for intellectual exchange, and are only possible through strong collaborations. Advocates of international cleft surgery education should translate these successes from the regional to the global arena in order to contribute to sustainable cleft care through education.


Assuntos
Fissura Palatina , África do Norte , Estudos Transversais , Países em Desenvolvimento , Humanos , Oriente Médio
5.
J Craniofac Surg ; 29(4): 826-831, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29303865

RESUMO

Increasing evidence points to good functional, aesthetic, and psychosocial outcomes after face transplantation. However, research investigating how patients and their families subjectively experience the transplantation process is lacking thus far. This study aims to investigate the personal experiences of a blind face transplant patient and his partner. In-depth interviews exploring different experiences were conducted with both partners separately 20 months after face transplantation. The interviews were analyzed using interpretative phenomenological analysis. Seven themes were identified in both interviews: coping with the facial trauma, motivation for the face transplantation, outcomes of the face transplantation, acceptance of the new face, gratitude toward the donor family, relation to the medical team, and dealing with the media. Two further themes were only mentioned by the patient (coping with complications and coping with blindness) and one theme only by the partner (loss of choices). The results of this study increase our understanding of the transplantation process as experienced by a face transplant recipient and his partner. They may help to better inform professionals to optimize transplantation procedures or supportive interventions.


Assuntos
Transplante de Face/psicologia , Relações Interpessoais , Cônjuges/psicologia , Adaptação Psicológica , Cegueira , Feminino , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Doadores de Tecidos/psicologia
6.
J Craniofac Surg ; 26(7): 2038-46, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26468783

RESUMO

Vascularized composite allotransplantation (VCA) to reconstruct complex centrally located facial defects and to restore vital functions in a 1-staged procedure has worldwide gained acceptance. Continuous long-term multidisciplinary follow-up of face transplant patients is mandatory for surveillance of the complications associated with the immunosuppressive regime and for functional assessment of the graft. In December 2011, our multidisciplinary team performed a digitally planned face transplant at the Ghent University Hospital, Belgium on a 55-year-old man with a large central facial defect after a high-energy ballistic injury. The patient was closely followed to assess functional recovery, immunosuppressive complications, overall well-being, and quality of life. Three years postoperatively, the patient and his family are very satisfied with the overall outcome, and social reintegration in the community is successful. Motor and sensory functions have recovered near normal. Infectious and medical complications have been serious but successfully managed. Immunosuppressive maintenance therapy consists of corticoids, tacrolimus, and mycophenolate mofetil in minimal doses. Epithetic reconstruction of both eyes gave a tremendous improvement on the overall aesthetic outcome. Despite serious complications during the first 12 months, multifunctional outcome in the first face transplant in Belgium (#19 worldwide) is successful. This should be attributed to the continuous and long-term multidisciplinary team approach. As only few reports of other face transplant patients on long-term follow-up are available, more data need to be collected and reported to further outweigh the risk benefit ratio of this life changing surgery.


Assuntos
Aloenxertos Compostos/transplante , Transplante de Face/métodos , Alotransplante de Tecidos Compostos Vascularizados/métodos , Simulação por Computador , Variação Contingente Negativa/fisiologia , Eletromiografia/métodos , Olho Artificial , Traumatismos Faciais/cirurgia , Seguimentos , Humanos , Imageamento Tridimensional/métodos , Imunossupressores/uso terapêutico , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Ácido Micofenólico/análogos & derivados , Ácido Micofenólico/uso terapêutico , Implantes Orbitários , Planejamento de Assistência ao Paciente , Equipe de Assistência ao Paciente , Satisfação do Paciente , Qualidade de Vida , Recuperação de Função Fisiológica/fisiologia , Inteligibilidade da Fala/fisiologia , Tacrolimo/uso terapêutico , Tato/fisiologia , Resultado do Tratamento , Ferimentos por Arma de Fogo/cirurgia
7.
Psychosomatics ; 56(4): 362-70, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26096323

RESUMO

BACKGROUND: Quality of life has frequently been reported to improve after vascularized composite allotransplantation of the face. However, psychosocial functioning of the partner or of particular patient groups such as blind patients are until now less well investigated. OBJECTIVE: The aim of this study is to investigate psychologic, marital, and family functioning of a blind 54-year-old patient, Mr. A, and his partner after facial transplantation. METHODS: Depressive and anxiety symptoms, hopelessness, personality, coping, resilience, illness cognitions, marital support, dyadic adjustment, family functioning, and quality of life of Mr. A and his partner were assessed before and after facial transplantation and at 15 months follow-up. Reliable change index (RCI) was further calculated to evaluate the magnitude of change. RESULTS: Most psychologic, marital, and family scores of both Mr. A and his partner were within a normative and healthy range before and after transplant and at 15 months follow-up. Resilience (RCI: 3.6), affective responsiveness (RCI: -3.6), and disease benefits (RCI: 2.6) of Mr. A further improved at 15 months follow-up whereas the physical quality of life (RCI: -14.8) strongly decreased. Only marital support (RCI: -2.1) and depth (RCI: -2.0) of the partner decreased at 15 months. CONCLUSIONS: The results of this study point to positive psychosocial outcomes in a blind patient after facial transplantation. Further, they may underscore the importance of good psychosocial functioning before transplantation of both partners and of their involvement in psychologic and psychiatric treatment. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, V.


Assuntos
Adaptação Psicológica , Cegueira/psicologia , Transplante de Face/psicologia , Família/psicologia , Casamento/psicologia , Qualidade de Vida/psicologia , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Cônjuges/psicologia
8.
J Plast Reconstr Aesthet Surg ; 68(3): 362-71, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25488328

RESUMO

INTRODUCTION: Complex injuries to the central part of the face are difficult to reconstruct with the current plastic surgery methods. The ultimate one-staged approach to restore anatomy and vital facial functions is to perform a vascularized composite allotransplantation (VCA). METHODS: A 54-year-old man suffered from a high-energy ballistic injury, resulting in a large central facial defect. A temporary reconstruction was performed with a free plicated anterolateral thigh (ALT) flap. Considering the goal to optimally restore facial function and aesthetics, VCA was considered as an option for facial reconstruction. A multidisciplinary team approach, digital planning, and cadaver sessions preceded the transplantation. RESULTS: A digitally planned facial VCA was performed involving the bilateral maxillae, the hard palate, a part of the left mandible, and the soft tissues of the lower two-thirds of the face. Due to meticulous preparations, minimal adjustments were necessary to achieve good fitting in the recipient. At week 17, a grade 4 rejection was successfully treated; sensory and motor recovery was noted to occur from the fourth postoperative month. Several serious infectious and medical problems have occurred until 15-months postoperatively; following that, the clinical situation has remained stable. Two years postoperatively, the patient and his family are very satisfied with the overall outcome and social reintegration in the community is successful. CONCLUSION: The first face transplant in Belgium (#19 worldwide) was successful because of a meticulous 3-year preparation by a large multidisciplinary team. In our experience, preparatory cadaver dissections and three-dimensional (3D) computed tomographic (CT) modeling were valuable tools for an optimal intraoperative course and good alignment of the bony structures. Continuous long-term multidisciplinary follow-up is mandatory for surveillance of the complications associated with the immunosuppressive regime and for functional assessment of the graft.


Assuntos
Traumatismos Faciais/cirurgia , Transplante de Face , Cirurgia Assistida por Computador , Ferimentos por Arma de Fogo/cirurgia , Aloenxertos , Bélgica , Humanos , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios X
9.
J Reconstr Microsurg ; 28(4): 247-50, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-22399258

RESUMO

Penile amputation is an exceptional surgical emergency. Immediate replantation yields a high success and low complication rate. We report a case of a self-inflicted penile amputation treated with successful microsurgical replantation. Postoperative edema caused minor skin slough and temporary venous congestion was treated with medicinal leech therapy. Follow-up at 18 months showed normal subjective sensation; voiding and erectile function were present. Surgical management and technique refinements are discussed, based on a review of the literature and on our experience in penile reconstruction.


Assuntos
Amputação Traumática/cirurgia , Pênis/cirurgia , Reimplante/métodos , Automutilação , Adulto , Humanos , Masculino , Microcirurgia , Pênis/lesões , Procedimentos de Cirurgia Plástica
10.
Ann Plast Surg ; 59(2): 137-42, 2007 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-17667405

RESUMO

BACKGROUND: The purpose of this study was to critically evaluate the perioperative complications for deep inferior epigastric perforator (DIEP) flap breast reconstruction. METHODS: From February 2002 until February 2006, 175 consecutive abdominal free tissue breast reconstructions were performed in 131 patients. Perioperative risk factors and complications were evaluated for the entire group. Data analysis was performed to compare subsequent chronologic groups for a learning curve effect. RESULTS: In 159 cases (90.9%) a DIEP flap could be raised. In 13 cases (7.4%), a mini-TRAM flap and in 3 cases (1.7%) a regular free TRAM flap was harvested. A learning curve was found showing a risk for flap complications in the first 30 DIEP flaps of 40% and in flaps 31 to 175 of 13.8% (P < 0.012). Microsurgical revision rate was 4% (n = 7), with a total flap failure rate of 0.6% (n = 1). Partial flap failure rate was 8.6% (n = 15), which was solved by debridement, medial advancement, and direct closure in 6.8% (n = 12) and latissimus dorsi flap transposition in 1.8% (n = 3). Multivariate analysis showed no significant influence of risk factors on development of postoperative flap complications. CONCLUSION: DIEP flap breast reconstruction is an excellent method, with limited donor-site morbidity. A definite learning curve was reflected in a larger number of flap complications in the beginning of our series.


Assuntos
Mamoplastia/efeitos adversos , Retalhos Cirúrgicos/efeitos adversos , Adulto , Idoso , Humanos , Complicações Intraoperatórias/epidemiologia , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia
11.
Ann Plast Surg ; 54(5): 459-64; discussion 465-6, 2005 May.
Artigo em Inglês | MEDLINE | ID: mdl-15838202

RESUMO

The purpose of this study was to evaluate the perioperative complications and cosmetic outcomes of circumferential belt lipectomy in patients with evident truncal excess. In 21 women, a circumferential belt lipectomy was performed between April 2002 and March 2004. The mean weight loss before surgery was 44 kg, and the mean body mass index before surgery was 28.1 (range, 22.3-36.5). Patients scored cosmetic results on a visual analog scale. The average reduction weight was 3616 g (2110-7525 g). The average duration of the operation was 132 minutes (range, 79-210 minutes). Patients were discharged from the hospital between postoperative days 6 and 10 (average, day 8). Minor complications occurred in 7 patients and major complications in one. Smoking was a statistically significant cause of postoperative complications. The majority of patients judged the cosmetic outcome as good to excellent (15 patients > or =8, 5 patients = 7, 1 patient =6). Patients with truncal skin and fat excess on both the ventral and dorsal side can obtain a good cosmetic result with a circular belt lipectomy.


Assuntos
Abdome/cirurgia , Estética , Lipectomia/métodos , Complicações Pós-Operatórias , Adulto , Feminino , Seguimentos , Humanos , Lipectomia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Obesidade/terapia , Satisfação do Paciente , Estudos Retrospectivos , Fumar/efeitos adversos , Resultado do Tratamento , Redução de Peso
12.
J Craniofac Surg ; 16(1): 117-9, 2005 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-15699656

RESUMO

An alternative method for fixation of soft tissue in the face, such as the medial and lateral canthus and free flaps, and for reconstruction of the nasolabial fold is presented, using the micro Mitek Anchor. The insertion of a bone anchor requires only a limited dissection, and the point of insertion can be determined accurately. These advantages are obvious when performing a canthoplasty. Using the bone anchor to fixate a free flap to the facial skeleton is an effective way to prevent sagging of the flap as a result of gravitational forces. In contrast, the use of bone anchors in facial neurofibromatosis has not been as rewarding.


Assuntos
Face/cirurgia , Dispositivos de Fixação Ortopédica , Procedimentos de Cirurgia Plástica/instrumentação , Pálpebras/cirurgia , Neoplasias Faciais/cirurgia , Humanos , Lábio/cirurgia , Neurofibromatoses/cirurgia , Nariz/cirurgia , Retalhos Cirúrgicos
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