RESUMO
BACKGROUND: Suction-curettage by arthroscopic shaver is the most effective treatment for bromhidrosis; however, postoperative complications require wound management and exhibit a high risk of hypertrophic scarring. We investigated factors affecting postoperative complications. METHODS: We retrospectively evaluated data for 215 patients (430 axillae) with bromhidrosis treated with suction-curettage by arthroscopic shaver between 2011 and 2019. Cases followed for less than 1 year were excluded. Complications of hematoma or seroma, epidermis decortication, skin necrosis, and infection were recorded. Multinomial logistic analysis was used to calculate odds ratios and corresponding 95% confidence intervals for the complication of the surgery, adjusting for relevant statistically significant variables. RESULTS: Complications occurred in 52 axillae (12.1%). Epidermis decortication occurred in 24 axillae (5.6%), with a significant difference for age (P < 0.001). Hematoma occurred in 10 axillae (2.3%) with a significant difference in tumescent infiltration use (P = 0.039). Skin necrosis occurred in 16 axillae (3.7%) with a significant difference for age (P = 0.001). Infection occurred in 2 axillae (0.5%). Severe scarring occurred in 15 axillae (3.5%), with complications related to more severe skin scarring (P < 0.05). CONCLUSION: Older age was a risk factor for complications. Use of tumescent infiltration resulted in good postoperative pain control and less hematoma. Patients with complications presented with more severe skin scarring, but none experienced limited range of motion after massage.
Assuntos
Cicatriz Hipertrófica , Hiperidrose , Humanos , Hiperidrose/cirurgia , Odor Corporal , Sucção/métodos , Estudos Retrospectivos , Curetagem/efeitos adversos , Curetagem/métodos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Cicatriz Hipertrófica/etiologia , Hematoma/etiologia , Necrose/etiologia , Necrose/cirurgiaRESUMO
We presented a patient who experienced the anterolateral thigh (ALT) flap failure but the reconstruction was successfully salvaged by harvesting a second ALT flap from the same donor site 2 days after the first reconstruction. A 47-year-old man received cancer ablation for right mouth floor squamous cell carcinoma. The resultant defect was planned to be reconstructed with the ALT flap. During the flap dissection, we identified three proximal cutaneous perforators originating from the transverse branch of the lateral circumflex femoral artery (t-LCFA) and two distal cutaneous perforators originating from the descending branch (d-LCFA). We harvested a skin flap based on the distal two perforators and divided the d-LCFA just distal to the bifurcation of the d-LCFA and the t-LCFA. Unfortunately, the ALT flap showed venous congestion on postoperative day 2 and eventually failed. We harvested a second ALT flap from the same donor site based on the previously preserved perforators. The recovery course was smooth thereafter. We believe that the harvest of a second ALT flap from the same donor site may be an option, to avoid other donor site violation, in some patients who experienced the first flap loss. © 2014 Wiley Periodicals, Inc. Microsurgery 34:409-412, 2014.
Assuntos
Carcinoma de Células Escamosas/cirurgia , Neoplasias de Cabeça e Pescoço/cirurgia , Neoplasias Bucais/cirurgia , Retalho Perfurante , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos de Cirurgia Plástica/métodos , Terapia de Salvação , Carcinoma de Células Escamosas de Cabeça e Pescoço , Coleta de Tecidos e Órgãos , Falha de TratamentoRESUMO
This study developed a rapid, sensitive, and matrix-free method for the determination of amphetamine (AMP), methamphetamine (MA), codeine (COD), morphine (MOR), and ketamine (KET) using nanostructured silicon surface assisted laser desorption/ionization mass spectrometry (nSi-MS). The nanostructured silicon (nSi) chip used in this study was created by employing the metal-assisted etching process. Drug standard tests were applied to the nSi chip platform to evaluate the nSi-MS performance, including detection sensitivity, limit of detection, linearity, and repeatability. Real urine samples obtained from drug addict detainees were directly applied to the nSi chip for drug analysis. By observing the nSi-MS spectra, the target drug peaks can be identified; and an antibody pull-down assay was performed to confirm the specificity of the detected targets. nSi-MS drug quantification was assayed, yielding comparable results with those from using the GC-MS approach. The advantages of applying nSi-MS to analyze AMP, MA, COD, MOR, and KET in the urine of addicts are simple, extremely small urine volumes (â¼10 µL), and a fast analysis procedure (<15 minutes).