Effectiveness of a protocol with antimicrobial photodynamic therapy for treating osteoradionecrosis: a retrospective study.

Objective: To compare the treatment of osteoradionecrosis (ORN) using a protocol that incorporates antimicrobial photodynamic therapy with a conventional treatment protocol.

Methodology: This retrospective study analyzed 55 patients diagnosed with ORN at a reference hospital between 2002 and 2021. Patients were treated using two different clinical protocols.

Impact of Preoperative Counseling and Education on Decreasing Anxiety in Patients With Gynecologic Tumors: A Randomized Clinical Trial.

Objective: To evaluate the impact of counseling and preoperative education on reducing anxiety in patients undergoing surgery for gynecologic cancer.

Methods: In this randomized clinical trial, patients with gynecological tumors undergoing surgical treatment between 15 and 60 days preoperatively, were included. The group was randomized to receive preoperative routine orientation plus preoperative counseling and education by nursing (experimental group [EG]) or receive preoperative routine orientation only (control group [CG]).

Impact of adenotonsillectomy and palatal expansion on the apnea-hypopnea index and minimum oxygen saturation in nonobese pediatric obstructive sleep apnea with balanced maxillomandibular relationship: A cross-over randomized controlled trial.

Objective: To determine the impact and best management sequence between adenotonsillectomy (AT) and rapid palatal expansion (RPE) on the apnea-hypopnea index (AHI) and minimum oxygen saturation (MinSaO) in nonobese pediatric obstructive sleep apnea (OSA) patients presenting balanced maxillomandibular relationship.

Study Design/methods: Thirty-two nonobese children with balanced maxillomandibular relationship and a mean age of 8.8 years, with a graded III/IV tonsillar hypertrophy and maxillary constriction, participated in a cross-over randomized controlled trial.

A Mixed-method Approach to Develop an Ambulatory Module of the SMA Independence Scale.

Background: Limited qualitative data exist on the symptoms and impacts of spinal muscular atrophy (SMA) experienced by ambulant individuals. An ambulant module of the SMA Independence Scale (SMAIS) was developed to quantify the assistance required to perform everyday mobility-related activities.

Objective: The objective of this study was to develop a patient-centered module that provides key insights into what constitutes independence for ambulant and near-ambulant individuals with SMA.

Effect of genetic polymorphisms rs2301113 and rs2057482 in the expression of HIF-1α protein in periodontal ligament fibroblasts subjected to compressive force.

Objective: Many genes and signaling molecules are involved in orthodontic tooth movement, with mechanically and hypoxically stabilized HIF-1α having been shown to play a decisive role in periodontal ligament signaling during orthodontic tooth movement. Thus, this in vitro study aimed to investigate if genetic polymorphisms in HIF1A (Hypoxia-inducible factor α-subunits) influence the expression pattern of HIF-1α protein during simulated orthodontic compressive pressure.

Methodology: Samples from human periodontal ligament fibroblasts were used and their DNA was genotyped using real time Polymerase chain reaction for the genetic polymorphisms rs2301113 and rs2057482 in HIF1A .