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BACKGROUND: Although laser Doppler imaging (LDI) accurately delineates a hypoperfused area to help target hyaluronidase treatment, laser speckle contrast imaging (LSCI) is more appropriate for assessing microvascular hemodynamics and has greater reproducibility than LDI. This study investigated the use of LSCI in the evaluation and treatment of six patients who developed vascular complications after facial dermal filler injections. METHODS: The areas of vascular occlusion were accurately defined in real time by LSCI and were more precise than visual inspections or photographic evidence for guiding needling and hyaluronidase treatment. RESULTS: All patients had achieved satisfactory outcomes as early as Day 2 of treatment and no procedure-related complications were reported after a median follow-up of 9.5 (7-37) days. CONCLUSION: LSCI accurately and noninvasively delineated vascular occlusions in real time among patients experiencing complications of facial dermal filler injections. Moreover, LSCI was more accurate than visual and photographic evaluations. Clinicians can use LSCI to reliably follow-up therapeutic outcomes after salvage interventions for vascular occlusions. 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 .
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Técnicas Cosméticas , Rellenos Dérmicos , Humanos , Rellenos Dérmicos/efectos adversos , Imágenes de Contraste de Punto Láser , Hialuronoglucosaminidasa , Reproducibilidad de los Resultados , Inducción Percutánea del Colágeno , Técnicas Cosméticas/efectos adversos , Ácido HialurónicoRESUMEN
ABSTRACT: Kimura disease (KD) is a rare, chronic inflammatory disorder presenting with solitary or multiple masses. Treatment options include surgical excision, corticosteroids, and radiotherapy; however, optimal therapy remains to be established. Moreover, efficacy of a humanized monoclonal antibody, dupilumab (Dupixent), requires to be demonstrated. Here, we present a 36-year-old male patient with an enlarging mass in the left medial thigh and chronic eczema over the abdomen and lower legs. Kimura disease was diagnosed after surgical excision. Postoperative treatment with dupilumab was applied with an initial dose of 600 mg followed by 300 mg every 2 weeks for 8 months. No recurrence of KD was observed in the 1-year follow-up. The eczematous lesions improved greatly. To our knowledge, this is the first report of using dupilumab for treating KD.
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Enfermedad de Kimura , Muslo , Adulto , Anticuerpos Monoclonales Humanizados/uso terapéutico , Humanos , Masculino , Muslo/cirugía , Resultado del TratamientoRESUMEN
Few studies have assessed the efficacy and safety of reconstruction of sternal infection using a pectoralis muscle flap combined with a rectus abdominis muscle (RAM) sheath fasciocutaneous flap. We report here our experience with this procedure to reconstruct the sternal defect in patients (n = 46) with a deep sternal wound infection (DSWI) after cardiac surgery. After wound reconstruction, the proportion of prolonged mechanical ventilation use and intensive care unit (ICU) stay were 17.4% (n = 8) and 21.7% (n = 10), respectively. The 30-day all-cause mortality was 15.2%; recurrence rate was 17.4%; postoperative complications were 15.2%; and median hospital stay was 31 (0-157) days. Multivariate logistic regression analysis revealed that hypertension (ß = 21.32, 95%CI 4.955-37.68, P = .014), drainage-tube use (ß = 0.944, 95%CI 0.273-1.614, P = .008), and prolonged intensive care unit stay (ß = 53.65, 95%CI 31.353-75.938, P < .001) were significantly correlated with hospital stay. In conclusion, a procedure including surgical debridement, sternal reconstruction with bilateral PM and RAM sheath flap, long-term antibiotics, and adequate drainage is a beneficial technique in the reconstruction of deep sternal wound infection after cardiac surgery. Duration of drainage tube use may be as an index for a hospital stay or wound healing.
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Músculos Pectorales , Recto del Abdomen , Humanos , Músculos Pectorales/cirugía , Recto del Abdomen/cirugía , Infección de la Herida Quirúrgica/etiología , Infección de la Herida Quirúrgica/cirugía , Desbridamiento/métodos , Estudios Retrospectivos , Esternón/cirugíaRESUMEN
ABSTRACT: The Morel-Lavallée lesion (MLL) is a posttraumatic close degloving injury, which is often underdiagnosed at first. Patients with MLLs usually present with tender and enlarging soft tissue swelling with fluctuation, decreased skin sensation, ecchymosis, or even skin necrosis hours to days after the inciting injury. The lesion can lead to intractable morbidity if it remains untreated. There is no consensus regarding the treatment for MLL at present. Here, we report an MLL in the pretibial region of a 43-year-old woman who experienced a low-energy contusion in a motorbike accident. The pretibial lesion was diagnosed using sonography and fine-needle aspiration. We successfully treated the patient by performing percutaneous debridement via a small incision and injections of fibrin after conservative treatment failed. The method we herein propose achieved the goal of open surgical debridement, providing faster recovery and a high degree of patient comfort. We reviewed the available pertinent literature and propose our own treatment protocol with the aim to establish common therapies ofMLL.
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Adhesivo de Tejido de Fibrina , Traumatismos de los Tejidos Blandos , Adulto , Desbridamiento , Drenaje , Femenino , Humanos , UltrasonografíaRESUMEN
BACKGROUND: An iatrogenic tracheoesophageal (TE) fistula is one possible complication after total laryngectomy with flap reconstruction. We used sternocleidomastoid (SCM) rotation flap to close a TE fistula. METHODS AND RESULTS: A 69-year-old man with laryngeal cancer underwent total laryngectomy with radial forearm free flap reconstruction. A tracheostoma stenosis was noticed 7 months after the tracheostomy tube was removed. The patient underwent tracheostoma dilatation; the iatrogenic TE fistula was noticed 1 month later. We used SCM rotation flap to close the TE fistula. The postoperative course was uneventful. A barium esophagogram showed no leakage in the esophagus. CONCLUSIONS: Tracheoesophageal fistula can be reconstructed with an SCM rotation flap. If the TE fistula is of a suitable size, this reconstructive strategy is effective and simple to close persistent TE fistula and avoid further airway complications.
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Laringectomía/efectos adversos , Colgajo Miocutáneo/trasplante , Músculos del Cuello/cirugía , Procedimientos de Cirugía Plástica/métodos , Fístula Traqueoesofágica/cirugía , Traqueostomía/efectos adversos , Anciano , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/cirugía , Estudios de Seguimiento , Humanos , Enfermedad Iatrogénica , Neoplasias Laríngeas/patología , Neoplasias Laríngeas/cirugía , Laringectomía/métodos , Masculino , Colgajo Miocutáneo/irrigación sanguínea , Invasividad Neoplásica/patología , Estadificación de Neoplasias , Complicaciones Posoperatorias/diagnóstico por imagen , Complicaciones Posoperatorias/cirugía , Tomografía Computarizada por Rayos X/métodos , Fístula Traqueoesofágica/diagnóstico por imagen , Fístula Traqueoesofágica/etiología , Traqueostomía/métodos , Resultado del TratamientoRESUMEN
Transumbilical breast augmentation with pre-filled silicone implants has been performed previously, but technical challenges remain to accommodate more implant options and dissection planes. We aimed to demonstrate the feasibility of transumbilical breast augmentation using various types of pre-filled silicone implants (TUSBA), and its applicability for subglandular, subfascial, dual-plane implantation. In the early stage, TUSBA was primarily performed using endoscope-assisted blunt dissection, and later converted to full endoscopy dissection to achieve better results. Endoscope was used to confirm the pocket and check bleeding for both groups. For endoscope-assisted group, surgical techniques were modified from conventional TUBA. In full endoscopy TUSBA, the entire dissection process was performed under endoscopic monitoring. Preliminary data of patients undergoing TUSBA from June 2016 to April 2021 were retrospectively reviewed. Breast implants with smooth, textured or nanotextured surface properties and round or anatomical shapes were used, with sizes up to 500 mL. Seventy-four patients with mean age 36.4 years (range: 21-55 years) were enrolled in this study. Follow-up ranged from 1 month to 4 years and 6 months (mean: 15.6 months). No excessive postoperative pain in breast or abdomen was reported. Surgery outcomes were aesthetically pleasing in both groups. In the endoscope-assisted group, 3 (4.6%) required major revisional procedures. No revision was required in the full endoscopy group. TUSBA with various types of silicone implants is feasible, and accommodable to all dissection planes. Full endoscopy technique is helpful in reducing the higher complication rate.
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BACKGROUND: Nipple hypertrophy is a frequently encountered problem in Asian women. It may be congenital or caused by hormones, breast feeding, or gestation. The hypertrophy has been linked primarily to aesthetics. The nipples of Asian women usually are 6-10 mm in diameter and 5-8 mm in height, and women with nipples larger than 1.5 cm in diameter or height frequently ask for reduction nippleplasty. METHODS: Women with nipple hypertrophy seeking reductive surgery at the authors' hospital between 2004 and 2009 were considered for nippleplasty. A new design consisting of three dermal flaps and sparing of the central column was used. This design can reduce the diameter, height, and most importantly, the basal shape of the nipple without compromising neurovascular supply and functions. RESULTS: During the aforementioned period, 86 nipples of 43 patients were corrected with this method. All the patients were satisfied with the aesthetic results, preserved lactation, and sensory function. No major complications such as necrosis, infection, or numbness of the nipple occurred. CONCLUSIONS: This reduction nippleplasty method can be applied for all types of nipple hypertrophy to create a new nipple of the desired height and diameter without significant complications.
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Mamoplastia/métodos , Pezones/patología , Pezones/cirugía , Adulto , Femenino , Humanos , Hipertrofia/cirugía , Persona de Mediana EdadRESUMEN
Background: Reuse of cardiac implantable electronic devices (CIEDs) can reduce the cost of using these expensive devices. However, whether resterilized CIEDs will increase the risk of reinfection in patients with previous device infection remains unknown. The aim of the present study is to compare the reinfection rates in patients who had initial CIED infection and underwent reimplantation of resterilized CIEDs or new devices. Methods: Data from patients with initial CIED infection who received debridement of the infected pocket and underwent reimplantation of new or resterilized CIEDs at MacKay Memorial Hospital, Taipei, Taiwan, between January 2014 and June 2019 were retrospectively analyzed. Patient characteristics, relapse rates of infection, and potential contributing factors to the infection risk were examined. Results: Twenty-seven patients with initial CIED infection and reimplanted new CIEDs (nâ =â 11) or resterilized CIEDs (nâ =â 16) were included. During the 2-year follow-up, there were 1 (9.1%) and 2 (12.5%) infection relapses in the new and resterilized CIED groups, respectively. No relapse occurred for either group if the lead was completely removed or cut short. The median duration between debridement and device reimplantation in patients with infection relapse vs patients without relapse was 97 vs 4.5 days for all included patients, and 97 vs 2 days and 50.5 vs 5.5 days for the new and resterilized CIED groups, respectively. Conclusions: Subpectoral reimplanting of resterilized CIEDs in patients with previous device infection is safe and efficacious. With delicate debridement and complete extraction of the leads, the CIED pocket infection relapse risk can be greatly decreased.
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Subungual schwannoma is quite rare and often causes nail deformity and difficulty in wearing shoes. Complete tumor excision is the treatment of choice, and we advocate that restoring the nail appearance should be considered at the same time. We present the case of 43-year-old man with a big toe subungual schwannoma. We designed a zigzag incision method to excise the tumor and also corrected nail-bed deformity. The patient had a smooth recovery, and the nail plate regrew with a good appearance.
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Hallux , Enfermedades de la Uña , Neurilemoma , Adulto , Humanos , Masculino , Enfermedades de la Uña/cirugía , Uñas , Neurilemoma/complicaciones , Neurilemoma/cirugía , Colgajos QuirúrgicosRESUMEN
Vascular occlusion is a rare but severe complication of dermal filler injections. Early treatment of this complication produces better outcomes. Current diagnostic methods for vascular occlusion in the skin are subjective and imprecise; these include capillary refill time, skin color, and reports of pain. This study aimed to assess the use of laser Doppler imaging (LDI) in the evaluation and treatment of vascular complications caused by dermal filler injections. This retrospective study used laser Doppler imaging (LDI) in 13 patients who developed vascular occlusion after facial dermal filler injections, with subsequent follow-up. The precise areas of perfusion observed on LDI were compared with the findings of clinical and photographic evaluation. The results showed that LDI accurately identified areas of vascular occlusion and improved treatment precision among these thirteen patients. The procedure was more precise than visual inspection or photographic evidence. Satisfactory outcomes were achieved for all patients, and no procedure-related complications were reported. Collectively, LDI provides fast, noninvasive, and accurate delineation of areas of vascular occlusion caused by complications of dermal filler injections and avoids several subjective shortcomings of visual and photographic evaluations. Thus, LDI effectively tracks treatment outcomes. However, large-scale studies are required to confirm the present findings.
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BACKGROUND: Acute kidney injury (AKI) is one of the most severe complications of burn injury. AKI with severe burn injury causes high mortality. This study aims to investigate the incidence of and predisposing factors for AKI in burn patients. METHODS: This is a single-center, retrospective, descriptive criterion standard study conducted from June 27, 2015, to March 8, 2016. We used Kidney Disease Improving Global Outcomes criteria to define and select patients with AKI. The study was conducted by recruiting in hospital patients who suffered from the flammable cornstarch-based powder explosion and were treated under primary care procedures. A total of 49 patients who suffered from flammable dust explosion-related burn injury were enrolled and admitted on June 27, 2015. The patients with more than 20% total body surface area of burn were transferred to the intensive care unit. Patients received fluid resuscitation in the first 24 hours based on the Parkland formula. The primary measurements were the incidence of and predisposing factors for AKI in these patients. Demographic characteristics, laboratory data, and inpatient outcomes were also evaluated. The incidence of AKI in this cohort was 61.2% (n = 30). The mortality rate was 2.0% (n = 1) during a 59-day follow-up period. The multivariate analysis revealed inhalation injury (adjusted OR = 22.0; 95% CI [1.4-358.2]) and meeting ≥3 American Burn Association (ABA) sepsis criteria (adjusted OR = 13.7; 95% CI [1.7-110.5]) as independent risk factors for early advanced AKI. CONCLUSIONS: The incidence rate of AKI was higher in this cohort than in previous studies, possibly due to the flammable dust explosion-related burn injury. However, the mortality was lower than that expected. In clinical practice, indicators of inflammation, including ABA sepsis criteria may help in predicting the risk of AKI in patients with burn injury.
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Major burn injuries, which encompass ≥20% of the total body surface area (TBSA), are the most severe form of trauma because of the stress response they provoke, which includes hypermetabolism, muscle wasting, and stress-induced diabetes. In 2015, a color-dust explosion disaster occurred in the Formosa Fun Coast of Taiwan and injured 499 people, who were transferred via a nationwide emergency delivery system. Some recommendations are currently available regarding vitamin and mineral support for wound healing and recovery in severe burns, but there is a lack of evidence to confirm the benefits. Thus, the current study aimed to investigate the effects of additional vitamin and mineral support for patients with severe burn injuries. Sixty-one hospitalized individuals with major burns (full thickness and ≥20% TBSA) were classified into the supplement (n = 30) and control (n = 31) groups, according to whether they received supplementation with additional vitamins, calcium, and magnesium. There were significant differences between the supplement and control groups in the incidence of wound infection (30.0% vs. 77.4%, p < 0.001), sepsis (13.3% vs. 41.9%, p = 0.021), and hospitalization days (51.80 vs. 76.81, p = 0.025). After adjustment, logistic regression analysis revealed that, compared to those in the control group, patients in the supplement group had a lower risk for wound infection (OR 0.11; 95% CI 0.03â»0.43; p = 0.002) and sepsis (OR 0.09; 95% CI 0.01â»0.61; p = 0.014). Supplementation of multiple vitamins, calcium, and magnesium reduced the risk of wound infection and sepsis, shortened the time of hospitalization, and can be considered for use in major burns.