Comparison Between Modified Lateral Arm Free Flap and Traditional Lateral Arm Free Flap for the Reconstruction of Oral and Maxillofacial Soft Tissue Defects.

Objective: The traditional lateral arm free flap (tLAFF) has the disadvantages of short vascular pedicle, small vascular diameter, and non-perforator flap. We used a new method to prepare modified LAFF (mLAFF) and evaluate its application value in the repair of oral and maxillofacial soft tissue defects.

Methods: The anatomical features of the flap were recorded and compared between the tLAFF group and the mLAFF group.

Nomograms for Predicting Cancer-Specific Survival of Patients with Gingiva Squamous Cell Carcinoma: A Population-Based Study.

Objective: The use of the traditional American Joint Committee on Cancer (AJCC) staging system alone has limitations in predicting the survival of gingiva squamous cell carcinoma (GSCC) patients. We aimed to establish a comprehensive prognostic nomogram with a prognostic value similar to the AJCC system.

Methods: Patients were identified from SEER database.

[Application of the nasolabial fold "smile" incision approach in posterior buccal cancer ablation].

Objective: This study investigated the feasibility and clinical result of radical resection of posterior buccal carcinoma by using the facial nasolabial fold "smile" incision approach.

Methods: From August 2016 to March 2017, 23 patients with posterior buccal carcinoma were included in this study and underwent radical surgery. Upon finishing the cervical lymph node dissection, an arc-shaped incision was made at 1 cm lateral to the ipsilateral angulus oris, extending along the nasolabial fold upward to the inferolateral margin of the nasal alar while downward in direct continuity with the neck dissection incision.

A comparative study between submandibular-facial artery island flaps (including perforator flap) and submental artery perforator flap: A novel flap in oral cavity reconstruction.

Objective: The purpose of this study was to introduce submandibular-facial artery island flaps (S-FAIF), including the perforator flap, and to evaluate their application for intraoral reconstruction in comparison with submental artery perforator flaps (SMAPF).

Methods: Ninety-six patients who underwent intraoral reconstruction using an S-FAIF (n = 34) or SMAPF (n = 62) after cancer resection were recruited in this study. The flap characteristics (viz.

miR-203 inhibits arecoline-induced epithelial-mesenchymal transition by regulating secreted frizzled-related protein 4 and transmembrane-4 L six family member 1 in oral submucous fibrosis.

Oral submucous fibrosis (OSF) is a potentially malignant disease predominantly found in Asian people. The areca nut has been implicated in this disease. Arecoline, one of the areca alkaloids, induces epithelial-mesenchymal transition (EMT)-related factors in primary human buccal mucosal fibroblasts.

Twist-related protein 1 enhances oral tongue squamous cell carcinoma cell invasion through β-catenin signaling.

Accumulating evidence suggests that β‑catenin signaling may be involved in oral tongue squamous cell carcinoma (OTSCC) cell invasion. Abnormal activation of twist‑related protein 1 (TWIST1 or TWIST) has been identified in several types of human cancer. A recent study showed that overexpression of TWIST is associated with a poor prognosis in patients with OTSCC and may enhance OTSCC cell invasion.

Bis(4-cyano-1-methyl-pyridinium) bis-(1,2-dicyano-ethene-1,2-dithiol-ato-κS,S')cuprate(II).

The title ion-pair compound, (C(7)H(7)N(2))(2)[Cu(C(4)N(2)S(2))(2)], was obtained by the direct reaction of CuCl(2)·2H(2)O, disodium maleonitrile-dithiol-ate (Na(2)mnt) and 4-cyano-1-methyl-pyridinium iodide. The anion and one pyridinium cation lie entirely on a mirror plane, whereas for the other cation, a crystallographic mirror plane runs through the N and para-C atoms of the pyridine ring, the methyl C atom, and the cyano group. In the crystal, ions are linked into a three-dimensional network by C-H⋯N hydrogen bonds.

[Reconstruction of oral and maxillofacial defects using free anterolateral thigh flaps in patients with malignant tumors].

Purpose: To explore the value of free anterolateral thigh flaps in the reconstruction of oral and maxillofacial defects following radical resection of malignant tumors.

Methods: Seventy-six cases of oral and maxillofacial malignant tumor from December 2007 to June 2009, including 32 tongue carcinomas, 16 buccal carcinomas, 10 carcinomas of floor of mouth, 9 gingival carcinomas, 8 oropharyngeal carcinomas and 1 skin carcinoma, underwent radical resection. Free anterolateral thigh flaps were used to reconstruct the defects.

[Expression of myeloid cell triggering receptor-1 in monocytes at early post-burn stage].

Objective: To investigate the expression of triggering receptor expressed on myeloid cells (TREM-1) in monocytes of burn patients at early post-burn stage, and its significance.

Methods: The monocytes of 8 healthy volunteers (A group), 29 patients with mild and moderate burn (B group), and 9 patients with severe and very serious burns (C group) were isolated from the blood, and the THEM-1 mRNA and protein expression were determined by semi-quantitative RT-PCR and flow cytometry, respectively. The plasma levels of TNF-alpha, IL-1beta were determined by ELISA method.