Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
Mais filtros











Base de dados
Intervalo de ano de publicação
1.
J Clin Med ; 12(16)2023 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-37629355

RESUMO

Significant advances in reconstructive head and neck surgery with free microvascular flaps have had a positive impact on esthetic outcomes and quality of life. However, complications still occur in some patients. This study investigated the influence of the Hemoglobin, Albumin, Lymphocyte, and Platelet Score (HALP score), an immunonutritive marker, on complications and flap success. The retrospective analysis included 194 patients who underwent reconstruction of head and neck defects with free microvascular flaps. The HALP score correlated strongly with overall complications, including flap necrosis, infection, fistula, and hematoma. Hemoglobin, albumin, lymphocytes, and platelets individually showed associations with specific complications. HALP score was an extremely strong predictor of complications (AUC = 0.85). HALP score may be valuable for assessing patient status and predicting complications in microvascular free-flap reconstruction to allow timely interventions and improve outcomes. Further research is needed to investigate additional predictors and improve postoperative care.

2.
Acta Stomatol Croat ; 56(3): 311-317, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36382211

RESUMO

Diagnosing child abuse still poses a challenge for healthcare professionals. We will present a case in which a physically and emotionally abused four-year-old boy had an undiagnosed lower jaw fracture for almost eight months. The child first presented with a peri-mandibular swelling and was treated with antibiotics prescribed by his doctor of dental medicine. After not having responded to antibiotic treatment, the boy was referred to the Department of Oral and Maxillofacial Surgery, accompanied by his birth mother. The deciduous mandibular molars with deep cavities were extracted since we thought that they were the reason for swelling. After several visits with his foster mother, the child was finally diagnosed with a lower jaw fracture and a psychosomatic disorder. Physical abuse by his birth parents was later on confirmed, and the consequences were insufficient growth, non-perception of pain and reduced speech development. After having been with his foster mother for almost a year, the child learned to complain when he was in pain. This report emphasizes the importance of taking a detailed medical history along with a thorough clinical examination.

3.
Sci Rep ; 11(1): 13201, 2021 06 24.
Artigo em Inglês | MEDLINE | ID: mdl-34168230

RESUMO

Melatonin's role in circadian rhythm is well documented, as are its' anti-oxidant, oncostatic and anti-inflammatory properties. Poor sleep quality has been associated as a potential risk factor for several malignancies, including head and neck cancers. The purpose of this study is to determine salivary melatonin (MLT) levels in oral squamous cell carcinoma (OSCC) patients, compare the salivary MLT levels with those in healthy individuals and compare the salivary and serum levels in OSCC patients. Furthermore, the aim is to investigate the potential relationship between sleep quality and salivary MLT levels in OSCC patients. Unstimulated (UWS) and stimulated (SWS) whole saliva was sampled from patients with T1N0M0 and T2N0M0 OSCC (N = 34) and 33 sex and age matched healthy subjects. Serum samples were taken from 11 OSCC patients. Sleep quality was measured using Pittsburgh Sleep Quality Index (PSQI) questionnaire. Melatonin levels in UWS and SWS were significantly higher in the OSCC group. Sleep quality was significantly lower in patients with OSCC (P = 0.0001). ROC analysis was found to be significant (P < 0.001) in evaluating MLT concentration limit in diagnosing OSCC. The expected relationship between sleep quality and salivary MLT levels in OSCC patients was not observed. Our results suggest salivary MLT as a potential biomarker that might facilitate non-invasive detection of early stage OSCC.


Assuntos
Carcinoma de Células Escamosas/metabolismo , Melatonina/metabolismo , Neoplasias Bucais/metabolismo , Saliva/metabolismo , Biomarcadores Tumorais/sangue , Biomarcadores Tumorais/metabolismo , Carcinoma de Células Escamosas/sangue , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Melatonina/sangue , Pessoa de Meia-Idade , Neoplasias Bucais/sangue , Curva ROC , Sono/fisiologia
4.
J Oral Maxillofac Surg ; 76(1): 213-220, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-28697350

RESUMO

PURPOSE: Near total defect of the lower lip adjacent to the chin remains a reconstructive challenge for surgeons in function and esthetics. The objective of this study was to present a modified extended Karapandzic technique for reconstruction of near total defects of the lower lip adjacent with the chin. MATERIALS AND METHODS: From 2000 to 2013, patients with lip cancer or oral cavity cancer who required subtotal lower lip and chin resection and subsequently underwent reconstruction with an extended Karapandzic flap were included in this retrospective study. Patient demographics, histopathology, tumor stage, localization, tumor extension, method of reconstruction, and postoperative complications were extracted from patients' documentation. RESULTS: Reconstruction of the lower lip and chin was performed in 21 patients using a combination of double local extended Karapandzic flaps with microvascular free flaps for intraoral and mandibular reconstruction. There was no flap necrosis; the main complications were fistula and exposure of the osteosynthesis plate. All lips were functional and the esthetic result was pleasing. All patients returned to a peroral diet, although a variable degree of microstomia was present. CONCLUSION: The extended Karapandzic flap technique provides superior results for esthetic and functional lip reconstruction and chin reconstruction compared with any other regional or free flap. Free flaps should be reserved for oral cavity and mandibular reconstruction, if needed.


Assuntos
Queixo/cirurgia , Retalhos de Tecido Biológico , Neoplasias Labiais/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Estética , Feminino , Humanos , Neoplasias Labiais/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Complicações Pós-Operatórias , Estudos Retrospectivos , Resultado do Tratamento
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA