RESUMO
BACKGROUND: Masseter hypertrophy is a common condition that causes a undesirable square face, and often treated with botulinum toxin type A (BoNTA). Subjective assessments of BoNTA effectiveness vary from physician to patient, necessitating an objective approach for evaluation. This study introduces three-dimensional photography (3DP) for the first time in clinical assessment to evaluate BoNTA treatment for masseter hypertrophy. METHODS: Ten patients received 36U of BoNTA at three injection points on each side masseter muscle. 3DP scanner using Artec Eva® was taken at the first, third, and sixth postoperative months for objective evaluation. Patient's self-perceived prominence, patients self-rated satisfaction, and physicians provided 5-grade scores were the subjective indicators. RESULTS: A significant decrease in left masseter volume at the sixth month (P = 0.002, P = 0.004 at rest and clenching, respectively) was observed. Patient's self-perceived prominence decreased at the first (P = 0.021) and third (P = 0.039) months. Physicians' scores significantly decreased at all postoperative months. No significant changes were noted in the right masseter volume and patients self-rated satisfaction. Patient self-rated satisfaction did not consistently correlate with objective measures, except for left masseter with clenching at the sixth month. CONCLUSION: Three-dimensional photography accurately quantifies facial changes post-BoNTA treatment. Despite objective improvements, patient satisfaction may not align consistently. Reliable assessment tools are crucial in cosmetic surgery to manage expectations and prevent disputes. LEVEL OF EVIDENCE IV: 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 .
RESUMO
BACKGROUND: Implant rupture is one of the complications of breast augmentation surgery. The rupture of silicone implants is often insidious, potentially causing problems at any time. This is a case report of the rupture of 145-cc breast implants manufactured by Dow Corning Corporation and their removal at 40 years after augmentation. CASE PRESENTATION: A 70-year-old female patient was admitted for the removal of a lump in the upper and inner quadrants of the right breast. After a detailed examination, a rupture of the bilateral breast implants was diagnosed. Explantation without replacement was performed; the entire procedure proceeded smoothly. Immunohistochemical staining revealed siliconoma with lymphoid hyperplasia and calcification in the bilateral breasts with no signs of malignancy. CONCLUSIONS: Silicone breast augmentation is one of the most popular aesthetic surgical procedures worldwide. Therefore, it is important to educate patients on the need for close monitoring of their implants after augmentation through magnetic resonance imaging or ultrasound to facilitate early detection of any changes before a rupture occurs. Early detection of the implant rupture, in turn, will facilitate early and effective management.
Assuntos
Implantes de Mama , Feminino , Humanos , Idoso , Implantes de Mama/efeitos adversos , Géis de Silicone/efeitos adversos , HospitalizaçãoRESUMO
Background and Objectives. Lymph node status is the most important prognostic factor in cutaneous melanoma patients. Recent studies showed that indocyanine green (ICG) fluorescence lymphography helps locating sentinel nodes better. Sometimes, flap reconstruction is needed after wide excision of tumor. Indocyanine green fluorescence also simplifies the intraoperative design of flaps. This study investigates the use of ICG fluorescence in patients with cutaneous melanoma during operation. Methods. We performed a single-center, retrospective study of subjects with cutaneous melanoma using ICG lymphograhy and/or angiography during wide excision of tumor between 2015 and 2019. Patients received a dermal injection of ICG and patent blue (PB) dye. The positive node was excised. Indocyanine green angiography was utilized to visualize better skin paddle during flap reconstruction if needed. Results. A total of 37 sentinel lymph nodes (SLNs) were removed in 12 patients. Indocyanine green successful localization was found in 10 of the 12 patients (83%). Three patients were found with 6 metastatic nodes on final pathology. 100% of these 6 nodes were identified by ICG, while 83% (5/6) were positive PB. Three of the 12 patients received flap reconstruction after operation, and no major complications occurred. Conclusions. ICG dye lymphangiography is a good alternative for locating SLNs in patients with melanoma. It could also visualize well perfusion skin paddle during reconstruction. We reported a reproducible and simple method to utilize ICG fluorescence in cutaneous melanoma patients.
Assuntos
Melanoma , Neoplasias Cutâneas , Humanos , Verde de Indocianina , Melanoma/diagnóstico por imagem , Melanoma/cirurgia , Melanoma/patologia , Linfografia/métodos , Neoplasias Cutâneas/diagnóstico por imagem , Neoplasias Cutâneas/cirurgia , Neoplasias Cutâneas/patologia , Biópsia de Linfonodo Sentinela/métodos , Fluorescência , Estudos Retrospectivos , Corantes , Angiografia , Melanoma Maligno CutâneoRESUMO
This was the first study to analyse patients who sustained severe self-induced burns from this common Asian practice. There is a need to raise public awareness and physician attention about the consequences of preventable burn injuries and the importance of first aid in patients with diabetic neuropathy. Retrospective data on 16 consecutive patients who had diabetes and neuropathy admitted to the plastic surgery ward at the Tri-Service General Hospital from January 1, 2015, to February 2, 2021 with burn injuries because of heat applications were collected and analysed for this study. Age, gender, season, first aid adequacy, comorbidity, interventions, total body surface area (TBSA), degree of burn, aetiology, length of stay (LOS), and status at discharge were reviewed. The mean age of the 16 patients was 65.13 years. The most common burn aetiology was contact (50%), followed by scald (37.5%) and radiation burns (12.5%). TBSA burn averaged ± standard deviation 1.54 ± 1.22. Seven patients (44%) had wound infections, and three patients underwent amputations. The average LOS was 28.2 days. Asian practice of heat application is the common aetiology of severe and preventable burn injuries. Education about neuropathy and the consequences of a burn injury should be provided to patients with diabetes.
Assuntos
Queimaduras , Diabetes Mellitus , Neuropatias Diabéticas , Idoso , Superfície Corporal , Unidades de Queimados , Queimaduras/etiologia , Queimaduras/terapia , Neuropatias Diabéticas/complicações , Temperatura Alta , Humanos , Tempo de Internação , Estudos RetrospectivosRESUMO
BACKGROUND: Enhancement profiles of the pulmonary artery (PA) and aorta differ when using computed tomography (CT) angiography. Our aim was to determine the optimal CT protocol for a one-time CT scan that assesses both blood vessels. METHODS: We prospectively enrolled 101 cases of CT angiography in patients with suspected pulmonary embolism or aortic dissection from our center between 2018 and 2020. We also retrospectively collected the data of 40 patients who underwent traditional two-time CT scans between 2015 and 2018. Patients were divided into four groups: test bolus (TB) I, TB II, bolus-tracking (BT) I, and BT II. The enhancement of the PA and aorta, and the radiation doses used in the four groups were collected. Those who underwent two-time scans were classified into the traditional PA or aorta scan groups. Data were compared between the BT and traditional groups. RESULTS: The aortic enhancement was highest in BT II (294.78 ± 64.48 HU) followed BT I (285.18 ± 64.99 HU), TB II (186.58 ± 57.53 HU), and TB I (173.62 ± 69.70 HU). The radiation dose used was lowest in BT I (11.85 ± 5.55 mSv) and BT II (9.07 ± 3.44 mSv) compared with that used in the traditional groups (20.07 ± 7.78 mSv) and accounted for half of the traditional group (45.17-59.02%). The aortic enhancement was also highest in BT II (294.78 ± 64.48 HU) followed by BT I (285.18 ± 64.99 HU) when compared with that in the traditional aorta scan group (234.95 ± 94.18 HU). CONCLUSION: Our CT protocol with a BT technique allows for a lower radiation dose and better image quality of the PA and aorta than those obtained using traditional CT scans. TRIAL REGISTRATION: NCT04832633, retrospectively registered in April 2021 to the clinical trial registry.
Assuntos
Aneurisma Aórtico/diagnóstico por imagem , Dissecção Aórtica/diagnóstico por imagem , Angiografia por Tomografia Computadorizada/métodos , Meios de Contraste/administração & dosagem , Iohexol/administração & dosagem , Embolia Pulmonar/diagnóstico por imagem , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doses de Radiação , Estudos RetrospectivosRESUMO
INTRODUCTION: Proper wound care along with the use of skin grafts over deep burn wounds has been the standard treatment. However, the goal in burn wound care has shifted from achieving a satisfactory survival rate to improving long-term form and function of the healed wound, which is sometimes hindered by scar contracture. This has prompted surgeons to find alternative ways to treat burn wounds without compromising function. Among burn cases, hand injuries are the most problematic when it comes to delicate function recovery. METHODS: This study presents the results of conjunctive use of a bilayer artificial dermis, negative pressure wound therapy, and split-thickness skin grafts for grafting over acute burn wounds and scar-releasing defects after severe hand burns. RESULTS: Three months after the operation, the scar was soft and pliable, the aesthetic outcome was good, and the patients gained much improvement in hand function and quality oflife. CONCLUSIONS: The combined technique achieved a good scar quality and aesthetic effect on burned hands as well as excellent functional outcome, which resulted in major improvements and an independent life for the patient.
Assuntos
Queimaduras , Traumatismos da Mão , Tratamento de Ferimentos com Pressão Negativa , Pele Artificial , Queimaduras/cirurgia , Cicatriz/etiologia , Cicatriz/cirurgia , Derme/cirurgia , Traumatismos da Mão/cirurgia , Humanos , Transplante de Pele , CicatrizaçãoRESUMO
ABSTRACT: Preserving both esthetic and functional outcome remains challenging in facial burn injuries. The major issue is the initial treatment of injury. In this study, we focused on patients with partial-thickness facial burns admitted to the burn unit of Tri-Service General Hospital, Taipei, from November 2016 to November 2018. In 21 included patients, customized mask-style, transparent hydrogel-based dressing was applied to the burns. The mean age of included patients was 37.4 years. The mean area of burn injury was 11.9% of total body surface area, and the mean area of second-degree facial burns was 162.3 cm2. Full reepithelialization took, on average, 10.86 days. Scarring was acceptable in terms of texture and color, and no hypertrophic or keloidal scarring was noted. The mean Vancouver Scar Scale score was 2.07. Use of the hydrogel-based dressing masks seems to be a promising means of reducing pain, providing uninterrupted wound healing, facilitating observation, and positively affecting scarring in patients with second-degree facial burns.
Assuntos
Traumatismos Faciais , Hidrogéis , Adulto , Bandagens , Traumatismos Faciais/terapia , Humanos , Estudos Retrospectivos , CicatrizaçãoRESUMO
Chitosan, a polysaccharide derived from chitin, has excellent wound healing properties, including intrinsic antimicrobial and hemostatic activities. This study investigated the effectiveness of chitosan dressing and compared it with that of regular gauze dressing in controlling clinically surgical bleeding wounds and profiled the community structure of the microbiota affected by these treatments. The dressings were evaluated based on biocompatibility, blood coagulation factors in rat, as well as antimicrobial and procoagulant activities, and the microbial phylogenetic profile in patients with abdominal surgical wounds. The chitosan dressing exhibited a uniformly fibrous morphology with a large surface area and good biocompatibility. Compared to regular gauze dressing, the chitosan dressing accelerated platelet aggregation, indicated by the lower ratio of prothrombin time and activated partial thromboplastin time, and had outstanding blood absorption ability. Adenosine triphosphate assay results revealed that the chitosan dressing inhibited bacterial growth up to 8 d post-surgery. Moreover, 16S rRNA-based sequencing revealed that the chitosan dressing effectively protected the wound from microbial infection and promoted the growth of probiotic microbes, thereby improving skin immunity and promoting wound healing. Our findings suggest that chitosan dressing is an effective antimicrobial and procoagulant and promotes wound repair by providing a suitable environment for beneficial microbiota.
Assuntos
Antibacterianos/administração & dosagem , Bandagens , Quitosana/administração & dosagem , Hemostáticos/administração & dosagem , Cicatrização/efeitos dos fármacos , Linhagem Celular , HumanosRESUMO
Plants of the genus Callicarpa are known to possess several medicinal effects. The constituents of the Taiwan endemic plant Callicarpa hypoleucophylla have never been studied. Therefore, C. hypoleucophylla was selected for our phytochemical investigation. Two new clerodane-type diterpenoids, named callihypolins A (1) and B (2), along with seven known compounds were isolated from the leaves and twigs of the Lamiaceae plant C. hypoleucophylla and then characterized. The structures of compounds 1 and 2 were elucidated by spectroscopic data analysis, specifically, two-dimension nuclear magnetic resonance (NMR). The anti-inflammatory activity of compounds 1-9 based on the suppression of superoxide anion generation and elastase release was evaluated. Among the isolates, compounds 2-4 showed anti-inflammatory activity (9.52-32.48% inhibition at the concentration 10 µm) by suppressing superoxide anion generation and elastase release. Our findings not only expand the description of the structural diversity of the compounds present in plants of the genus Callicarpa but also highlight the possibility of developing anti-inflammatory agents from Callicarpa endemic species.
Assuntos
Anti-Inflamatórios , Callicarpa/química , Diterpenos Clerodânicos , Neutrófilos/metabolismo , Adulto , Anti-Inflamatórios/química , Anti-Inflamatórios/farmacologia , Diterpenos Clerodânicos/química , Diterpenos Clerodânicos/farmacologia , Feminino , Humanos , Masculino , Neutrófilos/patologia , Superóxidos/metabolismoRESUMO
INTRODUCTION: Reconstruction of segmental peripheral nerve gap is still challenging when the autografts are unavailable owing to limited availability of donor site and functional recovery. The creation of artificial conduits composed of biological or synthetic materials is still developing. Acellular dermal matrix (ADM) has been widely studied and its extension and plasticity properties may become suitable nerve conduits under different forms of nerve gaps. Adipose-derived stem cells (ADSCs) have the potential to differentiate into various cell types of different germ layers including neural stem cells (NSCs). The purpose of this experiment is to use ADM as a scaffold combined with NSCs induced by ADSCs to establish neural tissue engineering. METHODS: The ADSCs were isolated from syringe-liposuction adipose tissue harvested from abdominal fat and then cultured in keratinocyte serum free media to trigger into neural stem cells. Stem cells were confirmed by the expression of surface markers nestin and SOX2 in NSCs with Western blot and immunofluorescent staining. Matrix enzyme treatment was used to obtain ADM to remove immunogenic cells while maintaining the integrity of the basement membrane complex and the extracellular matrix structure of the dermis. The NSCs were cocultured with ADM for 3 days, and survival markers Ki67 and neural stem cell markers nestin were detected. RESULTS: These NSCs can form neurospheres and express nestin and SOX2. The NSC can further coculture with ADM, and it will continue to express survivor markers and neural stem cell markers on ADM. CONCLUSIONS: These findings provide evidence that the combination of ADM and NSC has the same potential as neural tissue engineering as other acellular sciatic nerve.
Assuntos
Derme Acelular , Células-Tronco Neurais/transplante , Traumatismos dos Nervos Periféricos/cirurgia , Nervo Isquiático/cirurgia , Engenharia Tecidual/métodos , Adipócitos/transplante , Animais , Biópsia por Agulha , Western Blotting , Diferenciação Celular , Células Cultivadas , Terapia Combinada , Humanos , Imuno-Histoquímica , Camundongos , Camundongos Nus , Traumatismos dos Nervos Periféricos/patologia , Ratos , Nervo Isquiático/lesões , Sensibilidade e Especificidade , Alicerces TeciduaisRESUMO
Phytochemical investigation of the leaves and twigs of Lithocarpus litseifolius and Lithocarpus corneus resulted in the isolation of four new triterpenoids (1: -4: ), three triterpenoids (5: -7: ) isolated from a natural source for the first time, and six known compounds (8: -13: ). In addition, four known triterpenoids (14: -17: ) were isolated from L. corneus. Compound 1: is a 3,4-seco-lupane-type triterpenoid, and compounds 2: -4: are lupane-type triterpenoids in different oxidation states. The structures of all isolated compounds were identified by spectroscopic methods, especially NMR and mass spectrometry data. The absolute configuration of 2: and 3: was confirmed by X-ray single crystallographic analysis. The anti-inflammatory activities of 1: -17: and anti-HIV activities of 2: -17: were evaluated. Among them, 3-epi-betulinic acid (8: ) showed a strong anti-HIV activity comparable to abacavir, a drug used for treating HIV/AIDS. 3,4-seco-4(23),20(29)-lupadiene-3,28-dioic acid (5: ) exhibited potent inhibition of superoxide-anion generation with 86.9 ± 2.8% inhibition at 1 µM.
Assuntos
Fagaceae/química , Extratos Vegetais/farmacologia , Folhas de Planta/química , Caules de Planta/química , Terpenos/farmacologia , Fármacos Anti-HIV/farmacologia , Anti-Inflamatórios/farmacologia , Linhagem Celular , Sobrevivência Celular/efeitos dos fármacos , HIV/efeitos dos fármacos , Humanos , Espectroscopia de Ressonância Magnética , Espectrometria de Massas , Neutrófilos/efeitos dos fármacos , Extratos Vegetais/isolamento & purificação , Terpenos/isolamento & purificaçãoRESUMO
BACKGROUND: Adequate fluid titration during the initial resuscitation period of major burn patients is crucial. This study aimed to evaluate the feasibility and efficacy of a goal-directed fluid resuscitation protocol that used hourly urine output plus the arterial waveform analysis FloTrac (Edwards LifeSciences, Irvine, Calif) system for major burns to avoid fluid overload. METHODS: We conducted a retrospective cohort study of 43 major burn patients at the Tri-Service General Hospital after the Formosa Fun Coast Dust Explosion on June 27, 2015. Because of the limited capacity of intensive care units (ICUs), 23 intubated patients were transferred from the burn wards or emergency department to the ICU within 24 hours. Fluid administration was adjusted to achieve a urine output of 30 to 50 mL/h, cardiac index greater than 2.5 L/min/m, and stroke volume variation (SVV) less than 12%. The hourly crystalloid fluid infusion rate was titrated based on SVV and hourly urine output. RESULTS: Of the 23 critically burned patients admitted to the ICU, 13 patients who followed the goal-directed fluid resuscitation protocol within 12 hours postburn were included in the analysis. The mean age (years) was 21.8, and the mean total body surface area (TBSA) burned (%) was 68.0. The mean Revised Baux score was 106.8. All patients sustained inhalation injury. The fluid volumes administered to patients in the first 24 hours and the second 24 hours (mL/kg/% total body surface area) were 3.62 ± 1.23 and 2.89 ± 0.79, respectively. The urine outputs in the first 24 hours and the second 24 hours (mL/kg/h) were 1.13 ± 0.66 and 1.53 ± 0.87, respectively. All patients achieved the established goals within 32 hours postburn. In-hospital mortality rate was 0%. CONCLUSIONS: The SVV-based goal-directed fluid resuscitation protocol leads to less unnecessary fluid administration during the early resuscitation phase. Clinicians can efficaciously manage the dynamic body fluid changes in major burn patients under the guidance of the protocol.
Assuntos
Queimaduras/diagnóstico , Queimaduras/terapia , Estado Terminal/terapia , Hidratação/métodos , Ressuscitação/métodos , Adulto , Superfície Corporal , Unidades de Queimados , Queimaduras/mortalidade , Estudos de Coortes , Objetivos , Humanos , Escala de Gravidade do Ferimento , Unidades de Terapia Intensiva , Masculino , Incidentes com Feridos em Massa , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Medição de Risco , Taxa de Sobrevida , Taiwan , Resultado do Tratamento , Equilíbrio Hidroeletrolítico/fisiologiaRESUMO
Pressure sores remain a common health problem, particularly among the physically limited or bedridden elderly, and can cause significant morbidity and mortality. This study aimed to present our surgical treatment and strategy for patients with multiple pressure sores. Between January 2010 and December 2016, 18 patients were enrolled. After adequate debridement, pressure sores were managed based on our treatment protocol. Patients' age, aetiology, defect size and location, flap reconstruction, outcome, and follow-up period were reviewed. A total of 10 men and 8 women (average age, 82.3 years) with a mean follow-up period of 28.3 months (6-72 months) were included. The mean defect area was 63.7 cm2 . The most common aetiology of the bedridden state was cerebrovascular accident (38.89%), and the most frequent sores were trochanteric pressure sores (53.57%). The average operative time and blood loss were 105.5 minutes and 100.8 mL, respectively. No haemodynamic variation or blood transfusion was noted during the surgery. The complication rate for each sore was 10.7%, including late recurrence. In conclusion, treating pressure ulcers requires careful patient education, intensive multidisciplinary optimisation, and meticulous wound care, and our treatment protocol ensures a shorter surgery time, less bleeding, and low complication rate.
Assuntos
Nádegas/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Complicações Pós-Operatórias/prevenção & controle , Úlcera por Pressão/cirurgia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
Repair and regeneration of craniofacial tissues is particularly challenging because they comprise a complex structure of hard and soft tissues involved in intricate functions. This study combined collagen scaffolds and human adipose stem cells (hASCs) for oral mucosal and calvarial bone regeneration by using resveratrol (RSV), which affects the differentiation of mesenchymal stem cells. We have evaluated the effect of collagen scaffold-containing RSV (collagen/RSV) scaffolds both in vitro and in vivo for their wound healing and bone regeneration potential. Scanning electron microscopy and immunostaining results reveal that hASCs adhere well to and proliferate on both collagen scaffolds and collagen/RSV scaffolds. Oral mucosal lesion experiments demonstrated that the collagen/RSV scaffold is more effective in wound closure and contraction than the collagen scaffold. The micro-computed tomography (µCT) images of calvarial bone display regenerating bone in defects covered with hASCs on collagen/RSV scaffolds that are more visible than that in defects covered with hASCs on a collagen scaffolds. RSV was more effective at inducing hASC differentiation on the collagen scaffold, suggesting that collagen/RSV scaffolds can provide useful biological cues that stimulate craniofacial tissue formation.
Assuntos
Tecido Adiposo/transplante , Proliferação de Células/fisiologia , Colágeno/uso terapêutico , Anormalidades Craniofaciais/cirurgia , Resveratrol/uso terapêutico , Transplante de Células-Tronco/métodos , Engenharia Tecidual/métodos , Animais , Células Cultivadas/fisiologia , Humanos , Modelos Animais , Ratos , Alicerces TeciduaisRESUMO
The basic principle of donor site selection is to take skin from areas that will heal with minimal scarring while balancing the needs of the recipient site. For skin loss from the lower legs and feet, the most common harvest site for split-thickness skin grafts is the anterior or posterior thigh; grafts from the plantar areas have been mostly used to cover the volar aspect of digits and palms. Between September 2015 and September 2017, 42 patients with areas of skin loss on the legs or feet were treated with plantar skin grafts because of their cosmetic benefits and the convenience of the surgical procedure and postoperative wound care. Our technique of harvesting a single layer of split-thickness skin graft (0.014 in. thick) from a non-weight-bearing area of the foot of the injured leg is simple and provided good functional and cosmetic outcomes at both the donor and recipient sites. All patients were very satisfied with the recovery progress and final results. Therefore, in the management of skin defects in the lower legs or feet that comprise less than 1.5% of the total body surface area, our surgical method is a reliable alternative to anterior or posterior thigh skin grafting.
Assuntos
Traumatismos do Pé/cirurgia , Pé/cirurgia , Traumatismos da Perna/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Transplante de Pele/métodos , Cicatrização/fisiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
BACKGROUND: Patients with type 2 diabetes mellitus (T2DM) face a higher risk of diabetic foot neuropathy, which increases the risk of death. The early detection of factors that influence diabetic neuropathy reduces the risk of foot lesions, including foot ulcerations, lower extremity amputation, and mortality. PURPOSE: To explore the demographic, disease-characteristic, health-literacy, and foot-self-care-behavior factors that affect diabetic foot neuropathy in patients with T2DM. METHODS: A case-control study design was employed in which cases (Michigan Neuropathy Screening Instrument, MNSI) ≥ 2 were matched to controls based on age and gender in a medical center. A total of 114 patients diagnosed with T2DM in a medical center were recruited as participants. Data were collected using a structured questionnaire. The collected data were analyzed using Fisher's exact test, Mann-Whitney U test, and logistic regression. RESULTS: The results of multiple logistic regression showed that glycated hemoglobin (B = 1.696, p = .041) and communication and critical health literacy (B = -0.082, p = .034) were significant factors of diabetic foot neuropathy. CONCLUSIONS / IMPLICATIONS FOR PRACTICE: The findings of this study suggest that nurses should assess the health literacy of patients with T2DM before providing health education and should develop a specific foot-care intervention for individuals with poor glycemic control.
Assuntos
Diabetes Mellitus Tipo 2/complicações , Pé Diabético/etiologia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Although autogenous tissue-based breast reconstruction has been widely used in the past decade, implant-based breast reconstruction is more often used in Taiwan because Asian women are generally slender with small breasts. For patients with very small breasts, it is hard to achieve the goal of reconstructing a similar breast to the contralateral one, even with the smallest size implant available commercially. Therefore, these patients need not only breast reconstruction but also contralateral breast augmentation. Here we report the surgical outcomes and cosmetic results of breast reconstruction using cohesive gel implants combined with simultaneous contralateral breast augmentation. MATERIALS AND METHODS: A retrospective chart review was conducted to identify all patients with AA-sized to B-sized breast cups undergoing expander-implant reconstruction combined with contralateral breast augmentation between 2002 and 2015. Thirty patients were included. For each patient, patient profile (age, body mass index, and initial breast size), type and stage of breast cancer, surgical information (including implant sizes and the type of reconstruction and augmentation), and postoperative subjective pain scales were recorded. Outcomes were analyzed by identifying complications, the need for surgical revision, the presence of local or distant metastases, and patient satisfaction ratings. RESULTS: At a mean 2.3-year follow-up (range, 4 months to 12 years), problems occurred in 7 of the 30 patients, with 9 complications in 8 reconstructed breasts and in 1 augmented breast. Complications were mostly capsule contracture. Aesthetic satisfaction was rated as "excellent" or "good" by most of the patients, and only 1 commented "poor" on both overall and reconstructed results because of postoperative radiotherapy-associated skin necrosis. The total mean subjective pain scale was 1.9/10; a higher mean pain scale of 3.08 was noted in those patients undergoing augmentation with no extra incision. CONCLUSIONS: This is the first report of implant-based breast reconstruction with simultaneous contralateral augmentation in Taiwan, showing its efficacy, safety, and good cosmetic outcomes with relatively low complication and revision rates.
Assuntos
Implantes de Mama , Neoplasias da Mama/cirurgia , Mama/anatomia & histologia , Mamoplastia/métodos , Mastectomia , Adulto , Idoso , Estética , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Taiwan , Resultado do TratamentoRESUMO
BACKGROUND: The use of implants is still the most common procedure for breast reconstruction because they are easy, less painful than tissue transplants, and do not need a donor site. However, it is challenging to find a suitable implant for patients with small breasts, and some women fear foreign bodies and possible complications or reoperations. Autologous breast reconstruction using the pedicled latissimus dorsi (LD) myocutaneous flap without an implant provides a good option for Asian women with small breasts. MATERIALS AND METHODS: Between June 1992 and December 2015, 31 patients underwent breast reconstruction with 33 LD flaps (29 unilateral and 2 bilateral). The skin paddle of the flap was designed with an oblique or transverse pattern depending on the mastectomy defect and the elasticity of skin. The thoracodorsal nerve was divided during flap harvesting to prevent a "twitching breast" postoperatively. Patients refused to have contralateral breast augmentation except for 2 with bilateral simultaneous augmentation after mastectomy bilaterally. Outcome measures were flap survival, shape and contour, symmetry of breast, complication of flap and donor site, patient satisfaction, and any local tumor recurrence or metastasis. RESULTS: The mean patient age was 46.7 years (range, 27-72), and the mean body mass index was 22.5 kg/m (range, 18.6-30). The mean size of the harvested skin paddle was 11.9 × 5.0 cm (range, 10 × 3 cm to 15 × 9 cm). Mean operative times were 200.8 minutes (range, 112-230 minutes) and 305 minutes (range, 300-310 minutes) for unilateral and bilateral reconstructions, respectively. Pathology reports showed a negative safety margin in all cases. Most cases were of invasive duct carcinoma (58%). All LD flaps survived, and the wounds healed satisfactorily over a mean follow-up of 49.9 months (range, 3-161 months). Donor sites were closed primarily with a hidden linear scar under the dorsal bra strap. Donor site morbidities were mainly seromas (15%), which were treated conservatively in most patients. CONCLUSIONS: The LD flap produced good autologous tissue for reconstruction, and no implants were needed for Asian women with small breasts. The reconstructed breasts showed good shape, contour, and symmetry. The results of donor site were acceptable and no significant functional loss. There were no major complications, and patient satisfaction was high.
Assuntos
Neoplasias da Mama/cirurgia , Mama/anatomia & histologia , Mamoplastia/métodos , Retalho Miocutâneo , Adulto , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Satisfação do Paciente , Taiwan , Transplante Autólogo , Resultado do TratamentoRESUMO
Liposuction is the one of the most frequently performed cosmetic operations and usually has an easy recovery, with a reportedly low overall complication rate. Here, we report the case of a 60-year-old woman with type II diabetes mellitus and a previous burn injury of the abdomen who underwent abdominal liposuction and subsequently developed necrotising fasciitis. Following radical debridement, systemic antibiotic administration, negative pressure wound therapy and hyperbaric oxygen therapy, the wound healed completely. This case demonstrates the success of the combination treatment and highlights the need for clinicians to be aware of the risk of serious complications in selected patients.
Assuntos
Antibacterianos/uso terapêutico , Queimaduras/complicações , Terapia Combinada/métodos , Fasciite Necrosante/etiologia , Fasciite Necrosante/terapia , Lipectomia/efeitos adversos , Desbridamento/métodos , Feminino , Humanos , Oxigenoterapia Hiperbárica/métodos , Pessoa de Meia-Idade , Tratamento de Ferimentos com Pressão Negativa/métodos , Resultado do Tratamento , Cicatrização/fisiologiaRESUMO
Soft tissue defects exposing the patellar tendon or bone are common in patients who have experienced trauma or implant infection. The purpose of this article is to present our experience of six patients who underwent reconstruction of soft tissue defects of the knee using a pedicled medial sural perforator flap. Between November 2013 and November 2015, six patients who presented with a soft tissue defect overlying the knee were admitted to our hospital. After adequate debridement or wide excision of the tumour, these patients underwent pedicled medial sural perforator flap placement to resurface the complex soft tissue defects and to provide a gliding surface for the exposed patellar tendon. The patients' age, comorbidity, aetiology, defect size and location, flap size, perforator numbers and lengths, outcome and follow-up period were reviewed. The six medial sural perforator flaps survived completely, and the wounds healed satisfactorily over a mean follow-up of 21·5 months (range, 6-51 months). Donor sites were closed primarily or covered with a split-thickness skin graft. The medial sural perforator flap is a reliable flap for coverage of defects overlying the knee. The thin and pliable flap, long pedicle length and less donor site mobility benefit patients. Thus, the medial sural perforator flap may be a valuable alternative for defect reconstructions overlying the knee, which produces satisfactory results both functionally and cosmetically.