Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 46
Filtrar
2.
Ann Transl Med ; 12(1): 9, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-38304895

RESUMO

Background and Objective: Mastectomies have a significant socio-psychological impact, motivating patients to undergo breast reconstruction. Initially, silicone implants were used to reconstruct the breast. However, breast implants have been the subject of successive crises throughout the years. Indeed, rupture, silicone bleeding, and capsular contracture remain topical. In 2019, the BIOCELL textured breast implants was banned and recalled due to the discovery of the breast implant-associated anaplastic large cell lymphoma (BIA-ALCL). More recently, the breast implant illness has been depicted in the media. To cope with these issues and to respond to some patients' expectations for a natural reconstruction, plastic surgeons have developed autogenous solutions for breast reconstruction. Since Taylor's research on angiosomes, the development of the microsurgery and more recently fat grafting, autogenous breast reconstruction has known a tremendous expansion. Autologous breast reconstruction allows a more natural feeling and texture. This narrative review aims to provide to the readers a comprehensive and updated evidence-based overview of state of the art about autologous breast reconstruction after total mastectomy. Methods: We conducted a narrative review of the literature searching for papers published between January 2010 and December 2022. The MeSH terms with different combinations were used to identify articles for inclusion. After screening article titles and abstracts independently by three authors, 66 papers were included in this review. Key Content and Findings: In this review, the authors describe and discuss the different autogenous techniques in breast reconstruction. Conclusions: Autologous reconstructions provide very satisfactory, durable, and reliable results with relatively low complication rates. Deep inferior epigastric perforator (DIEP) flaps, latissimus dorsi flaps and autologous fat grafting are the most common type of autogenous breast reconstructions.

3.
Ann Transl Med ; 12(1): 11, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-38304911

RESUMO

Background and Objective: Through the centuries the appearance of the male genitalia has always been an important concern for men, symbolizing virility, potency and sexual contentment. Correction of perceived deficiencies and deformities of the male genitalia can be addressed by aesthetic surgery as well as the enhancement its external aspect. If the social acceptance of cosmetic surgery, particularly of women's breasts, dates from the early 1950s, male intimate cosmetic surgery emerged from the shadows about 10 years ago with a medical community still very suspicious and reproachful. The present paper aims to describe and discuss the current state of the art regarding male intimate cosmetic surgery. Methods: A narrative review of the literature was performed using publications from January 2000 to September 2022. The publications were retrieved from the PubMed database using Medical Subject Headings (MeSH) terms and keywords. The authors' goal is to narrate the aesthetic non-surgical and surgical enhancement procedures of the male apparatus. Key Content and Findings: This narrative review examines the diverse procedures associated with male genitalia aesthetics. Conclusions: Aesthetics of the male genitalia is now an unavoidable and important part of aesthetic surgery worldwide with an increasing demand. Nonsurgical and surgical techniques described in the literature should be reviewed.

4.
Aesthet Surg J ; 44(4): 363-372, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38078367

RESUMO

BACKGROUND: Breast implants have always been composed of a silicone elastomer envelope filled with either silicone gel or saline. Breast implant illness (BII) is a set of symptoms that has previously been linked to the leakage of silicone particles from the implants into the body. OBJECTIVES: Our research aimed to quantify the number of silicone particles present in the capsules of breast implants available in North America. METHODS: Thirty-five periprosthetic capsules were sampled and analyzed, and silicone particles were counted and measured. The capsule surface area was then measured and utilized to calculate particle density and total number of silicone particles. RESULTS: Eighty-five percent of capsules analyzed from silicone gel implants contained silicone, with an average of 62 particles per mm3 of capsular tissue. These implants had approximately 1 million silicone particles per capsule. In contrast, none of the saline implant capsules contained silicone. Capsules from macrotextured tissue expanders contained fewer and larger silicone particles. CONCLUSIONS: Silicone gel implants presented silicone particle bleeding into the periprosthetic capsule, totaling on average 1 million silicone particles per capsule. On the other hand, no silicone particle bleeding was observed from saline breast implants. These data suggest that particle bleeding comes from the inner silicone gel, and not from the smooth outer silicone shell. Previous studies have reported the presence of breast implant illness in patients with both silicone- and saline-filled implants. Therefore, our data suggest that silicone migration is not the sole cause of BII.


Assuntos
Implante Mamário , Implantes de Mama , Humanos , Implantes de Mama/efeitos adversos , Géis de Silicone/efeitos adversos , Mama/cirurgia , Implante Mamário/efeitos adversos , Solução Salina , América do Norte
6.
J Med Radiat Sci ; 70(3): 319-326, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37078429

RESUMO

A systematic review was conducted on studies reporting steroid injections with ultrasound for de Quervain. From 10 studies included and 379 wrists, 73.9% reported complete resolution of symptoms, 18.2% with partial and 7.9% without resolution. When compared to the landmark-guided technique, ultrasound guidance showed significantly higher rates of symptom resolution (P = 0.0132) and lower pain scores (P < 0.0001). Twenty-nine patients out of 163 who initially showed complete resolution of symptoms reported subsequent recurrence. We conclude that steroid injections guided by ultrasound present high rates of symptomatic relief through precise needle insertion, especially in cases of anatomic variability with subcompartments.


Assuntos
Doença de De Quervain , Encarceramento do Tendão , Humanos , Doença de De Quervain/diagnóstico por imagem , Doença de De Quervain/tratamento farmacológico , Corticosteroides/uso terapêutico , Esteroides , Ultrassonografia de Intervenção/métodos
7.
BMC Cancer ; 23(1): 369, 2023 Apr 22.
Artigo em Inglês | MEDLINE | ID: mdl-37087438

RESUMO

BACKGROUND: Centre hospitalier de l'Université de Montréal in Canada introduced accompanying patients (APs) into the breast cancer care trajectory. APs are patients who have been treated for breast cancer and have been integrated into the clinical team to expand the services offered to people affected by cancer. This study describes the profiles of the people who received the support and explores whether one-offs vs ongoing encounters with APs influence their experience of care, on self-efficacy in coping with cancer, and on their level of psychological distress. METHODS: An exploratory cross-sectional study was carried out among patients to compare patients who had one encounter with an AP (G1) with those who had had several encounters (G2). Five questionnaires were administered on socio-demographic characteristics, care pathway, evaluation of the support experience, self-efficacy in coping with cancer, and level of psychological distress. Logbooks, completed by the APs, determined the number of encounters. Linear regression models were used to evaluate the associations between the number of encounters, patient characteristics, care pathway, number of topics discussed, self-efficacy measures in coping with cancer, and level of psychological distress. RESULTS: Between April 2020 and December 2021, 60% of 535 patients who were offered support from an AP accepted. Of these, one hundred and twenty-four patients participated in the study. The study aimed to recruit a minimum of 70 patients with the expectation of obtaining at least 50 participants, assuming a response rate of 70%. There were no differences between G1 and G2 in terms of sociodemographic data and care pathways. Statistical differences were found between G1 and G2 for impacts on and the return to daily life (p = 0.000), the return to the work and impacts on professional life (p = 0.044), announcement of a diagnosis to family and friends (p = 0.033), and strategies for living with treatment under the best conditions (p = 0.000). Significant differences were found on the topics of cancer (p = 0.000), genetic testing (p = 0.023), therapeutic options (p = 0.000), fatigue following treatment (p = 0.005), pain and discomfort after treatment or surgery (p = 0.000), potential emotions and their management (p = 0.000) and the decision-making processes (p = 0.011). A significant relationship was found between the two groups for patients' ability to cope with cancer (p = 0.038), and their level of psychological distress at different stages of the care pathway (p = 0.024). CONCLUSIONS: This study shows differences between one-time and ongoing support for cancer patients. It highlights the potential for APs to help patients develop self-efficacy and cope with the challenges of cancer treatment.


Assuntos
Neoplasias da Mama , Angústia Psicológica , Humanos , Feminino , Estudos Transversais , Estresse Psicológico/psicologia , Autoeficácia , Adaptação Psicológica , Neoplasias da Mama/terapia , Neoplasias da Mama/psicologia , Inquéritos e Questionários
8.
Plast Reconstr Surg Glob Open ; 11(2): e4814, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36845864

RESUMO

Breast reconstruction after mastectomy improves patient quality of life. Independently of the type of reconstruction, ancillary procedures are sometimes necessary to improve results. Fat grafting to the breast is a safe procedure with excellent results. We report patient-reported outcomes using the BREAST-Q questionnaire after autologous fat grafting in different types of reconstructed breasts. Methods: We performed a single-center, prospective, comparative study that compared patient-reported outcomes using the BREAST-Q in patients after different types of breast reconstruction (autologous, alloplastic, or after breast conserving) who subsequently had fat grafting. Results: In total, 254 patients were eligible for the study, but only 54 (68 breasts) completed all the stages needed for inclusion. Patient demographic and breast characteristics are described. Median age was 52 years. The mean body mass index was 26.1 ± 3.9. The mean postoperative period at the administration of BREAST-Q questionnaires was 17.6 months. The mean preoperative BREAST-Q was 59.92 ± 17.37, and the mean postoperative score was 74.84 ± 12.48 (P < 0.0001). There was no significant difference when divided by the type of reconstruction. Conclusion: Fat grafting is an ancillary procedure that improves the outcomes in breast reconstruction independently of the reconstruction type and heightens patient satisfaction, and it should be considered an integral part of any reconstruction algorithm.

9.
Plast Reconstr Surg Glob Open ; 11(1): e4728, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36699228

RESUMO

Penile enlargement surgery is the second most desired cosmetic procedure in men worldwide. The mainstay of penile lengthening procedures is a partial release of the penile suspensory ligament system. Concerns regarding erect penis stability after this procedure have been raised by the surgical community. This study describes the anatomical features of the penile suspensory ligament system and explores the stability mechanisms of the penis. Methods: This study is subdivided in two parts: an anatomical analysis and a clinical analysis. The anatomical part consists of a dissection of eight male cadavers to describe the anatomy and test the stability after sectioning successively the suspensory ligaments. The clinical part consists of an analysis of 30 patients with micropenis operated on for penile lengthening by a penile suspensory ligament release and lipofilling. Results: The suspensory apparatus consists of four distinct ligamentous structures: fundiform, suspensory, dense vertical, and arcuate ligaments. These different structures are lax superficially but become firm and tense posteriorly. The section of the fundiform and suspensory ligaments did not destabilize the penis. Conclusion: Penile lengthening by way of cautious suspensory ligament release can be performed without erection instability.

10.
Plast Reconstr Surg Glob Open ; 10(7): e4437, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35923993

RESUMO

Implant malposition remains one of the main complications of aesthetic breast augmentation and alloplastic breast reconstruction with expanders and implants. Many capsulorrhaphy techniques have been described to adjust the breast pocket and correct the malposition. In this study, we tested the efficacy of the argon beam coagulator (ABC) for lateral capsulorrhaphy on breast reconstruction patients at the time of expander replacement with a permanent implant. We also experimentally compared the effects of the ABC and the standard electrocautery on fragments of healthy breast capsule. We noted a 69.5% capsule shrinkage with the ABC versus 46.8% with the standard electrocautery. We concluded that breast capsulorrhaphy using the ABC is a safe and efficient technique for the correction of breast implant malposition in both reconstructive and aesthetic breast surgery.

11.
Plast Reconstr Surg ; 149(3): 465e-474e, 2022 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-35196684

RESUMO

BACKGROUND: An amputation of the upper extremity not only is devastating for the patient's physical, emotional, and social well-being but also constitutes a financial stress for both the patient and the health care system. The objective of this study was to determine the utility and quality-adjusted life-years of hand allotransplantation versus myoelectric prostheses and to compare these measures in patients afflicted with unilateral versus bilateral amputations. METHODS: A survey was administered on bilateral amputees, unilateral amputees, replantation patients, and healthy controls. Patient demographics, functional patient-reported outcomes, quality-of-life questionnaires, and utility outcome measures were calculated for four different scenarios: hand transplantation and myoelectric prostheses with or without complications. RESULTS: Five bilateral amputees, 12 unilateral amputees, nine replantation patients, and 45 healthy controls completed the survey. The highest quality-adjusted life-years were obtained in the replantation patient group for the scenario of myoelectric prosthesis without complications (mean, 34.8 years). Altogether, there was no statistically significant difference between hand transplantation and myoelectric prostheses (p = 0.36). On subgroup analysis, unilateral amputees reported significantly higher quality-adjusted life-years for myoelectric prostheses rather than hand transplantation (6.4; p = 0.0015), whereas bilateral amputees did not demonstrate a significant difference (-2.4; p = 0.299). CONCLUSIONS: Utility and quality-adjusted life-years do not differ significantly between hand transplantation and myoelectric prostheses, except in unilateral amputees with myoelectric prostheses, who had higher quality-of-life scores. Based on trends from this pilot study, myoelectric prostheses may be considered for unilateral amputees, whereas no superiority can be demonstrated between both treatments in bilateral amputees. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.


Assuntos
Amputação Traumática/cirurgia , Membros Artificiais , Transplante de Mão , Indicadores Básicos de Saúde , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida , Adulto , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Reimplante
12.
J Family Med Prim Care ; 10(2): 652-656, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34041056

RESUMO

INTRODUCTION: Umbrella shaped Perforated Screws (UPS) were developed for the use of orthopedic surgery to facilitate anchoring and fixation of the tissue to bone. We here present a retrospective study of Temporomandibular joint Internal derangement (ID) with fixation using this type of screws. MATERIALS & METHODS: We conducted a retrospective study including patients treated for ID using UPS to reposition the articular disc. The study included patients treated between 1998 and 2005. Patients were selected in concordance with clinical symptoms and signs of severity. All patients had an MRI (open/closed mouth) to confirm the diagnosis. Wilkes classification of temporomandibular disease (TMD) was adopted in the selection criteria. RESULTS: Hundred and five patients were included, 92 female and 13 males with average age of 37.56. Dentists or general physicians mainly addressed these patients to our unit. The mean time from symptoms initiating to first consultation was 3.77 years, while the mean timing of surgery after initial consultation was 9.38 months. Patients have presented with various symptoms before the surgery including pain, limitation in eating habits and clicking. 77% of the patients had no or minimal pain post surgery. Hundred and one patients had good eating habits after surgery. Only 34 patients had persistent clicking despite surgery. We had neither infection nor hematoma as complication. Major complication to this technique is frontal paresis (14 patients), which was explained to all patients preoperatively. This paresis recovered in less than 2 months in all patients. We had 89.5% of the patients satisfied with their results. CONCLUSION: UPS are useful in the field of plastic surgery. This novel technique has the advantage of not compromising the vascular supply of the TMJ articular surface. This technique provides a simple, fast and efficient technique for posterior aponeurosis flap fixation. Our overall satisfactory rate was comparable to other studies.

15.
J Hand Ther ; 34(1): 37-46, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-32151500

RESUMO

STUDY DESIGN: Pilot randomized controlled trial with parallel groups. INTRODUCTION: Engaging individuals with carpal tunnel syndrome (CTS) awaiting carpal tunnel decompression surgery in a preoperative rehabilitation program may mitigate pain and sensorimotor impairments, enhance functional abilities before surgery, and improve postoperative outcomes. PURPOSE OF THE STUDY: To assess the feasibility and the efficacy of a novel preoperative neuromobilization exercise program (NEP). METHODS: Thirty individuals with CTS were randomly allocated into a four-week home-based neuromobilization exercise group or a standard care group while awaiting surgery. Outcome measures included feasibility (ie, recruitment, attrition, adherence, satisfaction, and safety) and efficacy metrics (ie, median nerve integrity and neurodynamics, tip pinch grip, pain, and upper limb functional abilities) collected before (ie, at the baseline and about four weeks later) and four weeks after surgery. RESULTS: Thirty individuals with CTS were recruited (recruitment rate = 11.8%) and 25 completed the study (attrition rate = 16.7%). Adherence (94%) and satisfaction with the program (eg, enjoy the exercises and likeliness to repeat the NEP (≥4.2/5) were high and no serious adverse event was reported. NEP-related immediate pre- and post-surgery beneficial effects on pain interference were documented (P = .05, η2 = .10), whereas an overall increased neurodynamics (P = .04, η2 = .11) and decreased pain severity (P = .01, η2 = .21) were observed. DISCUSSION: Engaging in the proposed NEP has limited beneficial effect as a stand-alone intervention on pre- and post-surgery outcomes for individuals with CTS. Expanding the program's content and attribute by adding other components including desensitization maneuvers and novel therapies promoting corticospinal plasticity is recommended. CONCLUSION: A preoperative NEP completed by individuals with CTS awaiting surgery is feasible, acceptable, and safe. However, given the limited beneficial effectsof the program, revision of its content and attributes is recommended before proceeding to large-scale trials.


Assuntos
Síndrome do Túnel Carpal , Síndrome do Túnel Carpal/cirurgia , Descompressão , Humanos , Nervo Mediano/cirurgia , Dor , Projetos Piloto , Resultado do Tratamento
16.
Plast Reconstr Surg Glob Open ; 8(6): e2906, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32766057

RESUMO

BACKGROUND: In May 2019, Health Canada released a national recall of all macrotextured breast implants that later became international in July 2019 regarding increasing accounts of suspected breast implant-associated anaplastic large cell lymphoma. In Canada, this recall targeted Allergan's Biocell implants. This report presents the postmortem of this comprehensive single-center recall, which had to be undertaken in a limited time. METHODS: Four months after the beginning of the recall, the authors analyzed the transcript of meetings to characterize the team assembled during the recall. Then, to reconstruct the systemic work plan as well as the crucial steps and actors of the recall process, a chronologic table of the 5 meetings held during the recall, agendas and transcripts of every meeting, electronic correspondences, and other documents created during the recall were consulted. RESULTS: Between 1996 and 2018, 1260 women were affected by the recall, meaning that they received Allergan's macrotextured implants. Ninety-two patients underwent explantation of the device or will undergo implant explantation. To this day, no patient was diagnosed with breast implant-associated anaplastic large cell lymphoma. CONCLUSIONS: Our center's experience highlights the utmost importance of building a national breast implants registry. We recommend breast centers to develop preestablished crisis centers and train staff to better prepare for future device recalls and minimize waste of time. Finally, we believe that implants should be identified based on the characteristics rather than their brand name.

17.
J Hand Ther ; 33(4): 562-570.e1, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31481341

RESUMO

STUDY DESIGN: Cross-sectional. INTRODUCTION: Pain severity, sensory and motor impairment, and psychological (distress and anxiety) and social factors have previously been related to self-reported disability in persons with wrist and hand pain. PURPOSE OF THE STUDY: The purpose of this study to determine the relative contribution of pain severity, measures of impairment (sensory and motor function), psychosocial factors, and pain interference on self-reported disability experienced by persons with heterogeneous orthopedic injuries and conditions of the wrist and hand. METHODS: Measures of disability and pain severity as well as measures of sensory (pressure pain thresholds, joint position sense), motor (grip strength, Purdue pegboard), and cognitive performance (Stroop test) and psychosocial variables related to pain and participation (West Haven-Yale Multidimensional Pain Inventory) were administered to 60 participants with wrist and hand pain. Pearson product correlations controlled for age and sex, and multiple linear regression was performed to determine the relationship between measures of impairment, pain severity, psychosocial variables, and pain interference with self-reported disability assessed with the Disability of Arm, Shoulder and Hand (DASH) questionnaire. RESULTS: The best-fitting regression model with DASH scores entered as the dependent variable (F4,50 = 28.8, P < .01) included MPI Pain Interference (ß = -0.54), Life Control (ß = -0.16), Purdue pegboard scores (ß = -0.32), and Stroop test times (ß = 0.21). Pain Interference had the strongest correlation with self-reported disability (adjusted R2 = 0.67, P < .01). CONCLUSION: Pain interference appears to be an important factor explaining the link between impairment, pain severity, and self-reported disability. Addressing pain interference may be important to improve outcomes in this population.


Assuntos
Avaliação da Deficiência , Mãos/fisiopatologia , Medição da Dor , Dor/fisiopatologia , Articulação do Punho/fisiopatologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Autorrelato , Adulto Jovem
18.
Plast Surg (Oakv) ; 27(4): 289-296, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31763328

RESUMO

With surgical education moving from a time-based to a competency-based model, developing high-fidelity simulation models has become a priority. The Thiel cadaveric model has previously been used for a number of medical and surgical simulations, including microvascular simulation. We aim to investigate the use of the Thiel model in peripheral nerve simulation and validate a novel evaluation instrument. Sixteen residents ranging from postgraduate years 1 to 6 participated in the study. Their nerve coaptations using Thiel cadaveric nerves were video recorded and evaluated by 5 fellowship-trained microsurgeons using the Micro-Neurorrhaphy Evaluation Scale (MNES). The intraclass correlation among the 5 evaluators was 0.75, revealing excellent interrater reliability. The Cronbach α was .77, underlining the internal consistency of the test items. Bivariate analysis revealed a significant association between the MNES scores and the participants' self-declared level of experience. This correlation was confirmed by mixed modeling. Our results validate the MNES and underscore the utility of the Thiel nerve tissue for peripheral nerve surgical simulation.


Puisque l'enseignement de la chirurgie passe d'un modèle axé sur le temps à un modèle axé sur les compétences, il est devenu prioritaire de créer des modèles de simulation haute fidélité. La méthode cadavérique de Thiel a déjà été utilisée pour plusieurs simulateurs médicaux et chirurgicaux, y compris la simulation microvasculaire. Les chercheurs ont l'intention de l'explorer pour la simulation des nerfs périphériques et de valider un nouvel instrument d'évaluation. Seize résidents de première à sixième année ont participé à l'étude. Leur coaptation nerveuse à l'aide des nerfs cadavériques de Thiel a été enregistrée sur vidéo et évaluée par cinq microchirurgiens possédant un postdoctorat à l'aide de l'échelle d'évaluation de la microneurorraphie (ÉÉMN). La corrélation intraclasse entre les cinq évaluateurs était de 0,75, révélant une excellente fiabilité interévaluateur. Le coefficient alpha de Cronbach était de 0,77, soulignant la cohérence interne des éléments à l'essai. L'analyse bivariée a révélé une association significative entre les scores d'ÉÉMN et le taux d'expérience déclaré par les participants. Cette corrélation a été confirmée par modélisation mixte. Les résultats des chercheurs valident l'ÉÉMN et soulignent l'utilité des tissus nerveux de Thiel pour la simulation chirurgicale des nerfs périphériques.

19.
Plast Reconstr Surg ; 144(6): 988e-992e, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-31764635

RESUMO

Acellular dermal matrices have become a mandatory tool in reconstructive breast surgery. Since their introduction, they have been considered to be nonreactive and nonimmunogenic scaffolds. However, some patients who undergo implant-based breast reconstruction with acellular dermal matrices develop postoperative cutaneous erythema overlying their matrices, a condition commonly referred to as red breast syndrome. The aim of this study was to gain a better understanding of this phenomenon. An analysis was conducted on consecutive patients who underwent acellular dermal matrix- and implant-based breast reconstructions and developed red breast syndrome that was treated surgically between April of 2017 and June of 2018 at the authors' institution. During surgery, 1-cm specimens of acellular dermal matrix were sampled and analyzed by scanning electron microscopy. Observations were charted to score and record the presence and thickness of biofilm, and for identification of bacteria. These measurements were performed using Adobe Photoshop CS6 Extended software. Six postmastectomy breast reconstruction patients were included, all with AlloDerm Ready-to-Use-based reconstructions. All specimens were colonized by various bacteria ranging from Gram-negative bacilli to Gram-positive microorganisms. Biofilm was present in all studied specimens. The cause of skin erythema overlying acellular dermal matrix grafts, and the so-called red breast syndrome, may be related to contamination with various bacteria. Although contamination was omnipresent in analyzed samples, its clinical significance is variable. Even if acellular dermal matrix-based reconstructions are salvaged, this could come at the price of chronic local inflammation.


Assuntos
Derme Acelular/efeitos adversos , Implante Mamário/efeitos adversos , Eritema/microbiologia , Infecções por Bactérias Gram-Negativas/diagnóstico , Infecções por Bactérias Gram-Positivas/diagnóstico , Infecções Relacionadas à Prótese/microbiologia , Adulto , Biofilmes , Implantes de Mama/efeitos adversos , Neoplasias da Mama/cirurgia , Feminino , Humanos , Mastectomia/métodos , Microscopia Eletrônica de Varredura , Pessoa de Meia-Idade
20.
Musculoskelet Sci Pract ; 44: 102058, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-31542683

RESUMO

BACKGROUND: Sensory and motor disturbances are characteristic of musculoskeletal injuries and conditions. Rehabilitation interventions aimed at remediating these disturbances are traditionally exclusively targeted to the affected area. However, there is some evidence of bilateral changes in sensory and motor function associated with unilateral injuries and conditions suggesting central changes. Deficits on specific cognitive tasks have also been documented in persons with chronic pain. PURPOSE: The purpose of the present study was to determine if participants with unilateral pain arising from heterogeneous wrist/hand injuries and conditions demonstrate bilateral changes in sensory and motor functions as well as cognitive deficits. DESIGN/METHODS: Sensory (Pressure Pain Thresholds, Two Point Orientation Discrimination), Motor (grip strength and Purdue Pegboard), and Cognitive function (Stroop test and mental rotation task) were measured in 30 participants with wrist/hand pain and 30 healthy control participants in an observational cross-sectional study. RESULTS: Participants with unilateral wrist/hand pain demonstrated differences in cognitive function measured with the Stroop test (p = 0.03). They also demonstrated bilateral sensorimotor differences in pressure pain thresholds (p = 0.03), grip strength (p = 0.00) and Purdue pegboard test (p = 0.03) results compared to healthy control participants. CONCLUSION: Cognitive as well as bilateral alterations in sensory and motor function in participants with musculoskeletal injuries and conditions suggest central changes are involved in their pathophysiology. These findings in persons with heterogeneous injuries/conditions suggest that these changes are not specific to an injury/condition. Bilateral sensorimotor changes have important implications with regards to the pathophysiology of musculoskeletal disorders of the wrist/hand, for rehabilitative interventions and research.


Assuntos
Cognição , Mãos/fisiopatologia , Destreza Motora/fisiologia , Doenças Musculoesqueléticas/fisiopatologia , Articulação do Punho/fisiopatologia , Estudos Transversais , Avaliação da Deficiência , Feminino , Força da Mão , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA