Abstract:
:The goal of this study was to analyse perceptually and acoustically the voices of patients with Unilateral Vocal Fold Paralysis (UVFP) and compare them to the voices of normal subjects. These voices were analysed perceptually with the GRBAS scale and acoustically using the following parameters: mean fundamental frequency (F0), standard-deviation of F0, jitter (ppq5), shimmer (apq11), mean harmonics-to-noise ratio (HNR), mean first (F1) and second (F2) formants frequency, and standard-deviation of F1 and F2 frequencies. Statistically significant differences were found in all of the perceptual parameters. Also the jitter, shimmer, HNR, standard-deviation of F0, and standard-deviation of the frequency of F2 were statistically different between groups, for both genders. In the male data differences were also found in F1 and F2 frequencies values and in the standard-deviation of the frequency of F1. This study allowed the documentation of the alterations resulting from UVFP and addressed the exploration of parameters with limited information for this pathology.
journal_name
Biomed Res Intjournal_title
BioMed research internationalauthors
Jesus LM,Martinez J,Hall A,Ferreira Adoi
10.1155/2015/704121subject
Has Abstractpub_date
2015-01-01 00:00:00pages
704121eissn
2314-6133issn
2314-6141journal_volume
2015pub_type
杂志文章abstract::Effects of ketamine and lidocaine on electroencephalographic (EEG) changes were evaluated in minimally anaesthetized dogs, subjected to electric stimulus. Six dogs were subjected to six treatments in a crossover design with a washout period of one week. Dogs were subjected to intravenous boluses of lidocaine 2 mg/kg, ...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/305367
更新日期:2015-01-01 00:00:00
abstract:Objectives:Patients with stage 3 medication-related osteonecrosis of the jaw (MRONJ) suffer from severe complications. Chemotherapeutic agents and targeted drugs are considered to be associated with the development of MRONJ. However, little is known regarding the association of those agents with stage 3 MRONJ. The purp...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/5847429
更新日期:2020-10-15 00:00:00
abstract::The objective of this study was to perform a structural characterization and evaluate the in vitro safety profile and in vitro antioxidant activity of liquid crystalline systems (LCS) with and without retinyl palmitate (RP). LCS containing polyether functional siloxane (PFS) as a surfactant, silicon glycol copolymer (...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/632570
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Delayed union and nonunion are common complications in atypical femoral fractures (AFFs) despite having good fracture fixation. Demineralized bone matrix (DBM) is a successfully proven method for enhancing fracture healing of the long bone fracture and nonunion and should be used in AFFs. This study aimed to...
journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2016/4061539
更新日期:2016-01-01 00:00:00
abstract::Effect of Zataria multiflora on bacterial vaginosis and Trichomonas vaginalis is shown in vivo and in vitro. We compare the effectiveness of Zataria multiflora cream and oral metronidazole pill on results of treatment for vaginal infections including Trichomonas and bacterial vaginosis; these infections occur simultan...
journal_title:BioMed research international
pub_type: 杂志文章,随机对照试验
doi:10.1155/2015/683640
更新日期:2015-01-01 00:00:00
abstract:Background and Aim:Lubiprostone is a novel laxative that sometimes causes nausea, but preventive strategies remain unconfirmed. Methods:We retrospectively chose 126 patients prescribed lubiprostone from 2013 to 2016. Medical records were reviewed to clarify whether nausea developed after administration of the drug. Ba...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/3762179
更新日期:2017-01-01 00:00:00
abstract::Adult orthodontics may confront problems related to the bonding performance of orthodontic brackets to new generation restorative materials used for crown or laminate restorations. The aim of the present study was to investigate the shear bond strength of ceramic brackets to two new generation CAD/CAM interpenetrating...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/1871598
更新日期:2018-05-30 00:00:00
abstract::Endothelial-to-mesenchymal transition (EndMT) emerges as an important source of fibroblasts. MicroRNA let-7 exhibits anti-EndMT effects and fibroblast growth factor (FGF) receptor has been shown to be an important in microRNA let-7 expression. The endogenous antifibrotic peptide N-acetyl-seryl-aspartyl-lysyl-proline (...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/696475
更新日期:2014-01-01 00:00:00
abstract::To explore the antitumor effect of hypoxia-inducible factor-1α short hairpin RNA (HIF-1α shRNA) delivered by ultrasound targeted microbubble destruction (UTMD) and transcatheter arterial embolization (TAE) on rats with hepatic cancer. After the models of transplantation hepatoma were established, Wistar rats were rand...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/1937460
更新日期:2019-02-19 00:00:00
abstract::Neem (Azadirachta indica A. Juss) oil (NO) was assayed against forty-eight isolates of Escherichia coli by standardised disc diffusion test and microdilution test. By molecular biology characterization, fourteen isolates resulted in diarrheagenic E. coli with sixteen primer pairs that specifically amplify unique seque...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/343610
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:India has one of the highest tuberculosis (TB) burdens globally. However, few studies have focused on TB in young children, a vulnerable population, where lack of early diagnosis results in poor outcomes. METHODS:Young children (≤ 5 years) with suspected TB were prospectively enrolled at a tertiary hospital...
journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2013/783698
更新日期:2013-01-01 00:00:00
abstract::Probiotic Lactobacillus casei Shirota (LcS) is a potential decontaminating agent of aflatoxin B1 (AFB1). However, few studies have investigated the influence of diet, especially a high protein (HP) diet, on the binding of AFB1 by probiotics. This research was conducted to determine the effect of HP diet on the ability...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/9568351
更新日期:2018-05-23 00:00:00
abstract::Electrospun scaffolds provide a dense framework of nanofibers with pore sizes and fiber diameters that closely resemble the architecture of native extracellular matrix. However, it generates limited three-dimensional structures of relevant physiological thicknesses. 3D printing allows digitally controlled fabrication ...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/6956794
更新日期:2017-01-01 00:00:00
abstract::Human liver cancer has emerged as a serious health concern in the world, associated with poorly available therapies. The Berberis genus contains vital medicinal plants with miraculous healing properties and a wide range of bioactivities. In this study, different crude extracts of B. lycium Royle were prepared and scre...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/8256809
更新日期:2020-10-14 00:00:00
abstract:OBJECTIVE:The serotonin (5-HT) pathway was shown to play a role in pulmonary hypertension (PH), but its functions in right ventricular failure (RVF) remain poorly understood. The aim of the current study was to investigate the effects of Terguride (5-HT2A and 2B receptor antagonist) or SB204741 (5-HT2B receptor antagon...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/438403
更新日期:2015-01-01 00:00:00
abstract::The role of α-fetoprotein (AFP) in the surveillance and diagnosis of hepatocellular carcinoma (HCC) has been questioned in recent years due to its low sensitivity and specificity. In addition to AFP, several new serum biomarkers, such as lens culinaris agglutinin-reactive fraction of AFP (AFP-L3) and des-gamma-carboxy...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/5087643
更新日期:2020-09-17 00:00:00
abstract::Lung cancer is the leading cause of cancer-related death worldwide, and the most common histologic subtype is lung adenocarcinoma (LUAD). Due to the significant mortality and morbidity rates among patients with LUAD, the identification of novel biomarkers to guide diagnosis, prognosis, and therapy is urgent. Guanosine...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/5171242
更新日期:2020-10-19 00:00:00
abstract:Background:As the important components in polycomb repressive complexes 1 (PRC1) and heterochromatin protein 1 (HP1), Chromobox (CBX) family members are involved in epigenetic regulatory function, transcriptional repression, and other cellular metabolisms. Increasing studies have indicated significant associations betw...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/5306509
更新日期:2020-11-05 00:00:00
abstract::Vascular aging, a specific type of organic aging, is related to age-dependent changes in the vasculature, including atherosclerotic plaques, arterial stiffness, fibrosis, and increased intimal thickening. Vascular aging could influence the threshold, process, and severity of various cardiovascular diseases, thus makin...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2016/6021394
更新日期:2016-01-01 00:00:00
abstract:Purpose:To study the effect of duodenal-jejunal omega switch (DJOS) in combination with different dietary patterns on the retinol-binding protein (RBP4), fetuin-A, and fibroblast growth factor 21 (FGF21) plasma levels and their hepatic gene expressions in rats. Methods:A high-fat diet (HF) was given to 28 rats and 28 ...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/3472190
更新日期:2018-08-16 00:00:00
abstract::Macleaya cordata extract is of great scientific and practical interest to researchers, due to its antimicrobial and anti-inflammatory responses within experimental animals. This study was designed to determine the diarrhea score and innate immunity of growing piglets after they had received Macleaya cordata extract su...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/1069585
更新日期:2016-01-01 00:00:00
abstract::Age is an independent risk factor of cardiovascular disease, even in the absence of other traditional factors. Emerging evidence in experimental animal and human models has emphasized a central role for two main mechanisms of age-related cardiovascular disease: oxidative stress and inflammation. Excess reactive oxygen...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2014/615312
更新日期:2014-01-01 00:00:00
abstract:Objectives:Percutaneous coronary intervention (PCI) is the mainstay treatment for coronary artery disease but complications such as in-stent restenosis and thrombosis remain problematic. Radiofrequency balloon angioplasty (RBA) can improve lumen dimension, fusing intimal tears, and artery dissection but is associated w...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/7459276
更新日期:2018-12-23 00:00:00
abstract:Background:Circular RNA (circRNA) is a noncoding RNA that forms a closed-loop structure, and its abnormal expression may cause disease. We aimed to find potential network for circRNA-related competitive endogenous RNA (ceRNA) in atrial fibrillation (AF). Methods:The circRNA, miRNA, and mRNA expression profiles in the ...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/8037273
更新日期:2020-09-29 00:00:00
abstract::Infective endocarditis (IE) is a life-threatening disease that is associated with high morbidity and mortality. Its long-term prognosis strongly depends on a timely and optimized antibiotic treatment. Therefore, identification of the causative pathogen is crucial and currently based on blood cultures followed by chara...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/7923874
更新日期:2016-01-01 00:00:00
abstract::Sun Island Bund Wetland (SIBW) is a river floodplain wetland located at the south part of Heilongjiang Province in Northeast China. An investigation of the influence of habitat type on macroinvertebrates assemblages structure was conducted in July 2016. Nine (9) sampling sites were selected based on sediment type, wat...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/2650678
更新日期:2019-02-13 00:00:00
abstract:Background:Influenza virus mainly causes acute respiratory infections in humans. However, the diagnosis of influenza is not accurate based on clinical evidence, as the symptoms of flu are similar to other respiratory virus. The lateral-flow assay is a rapid method to detect influenza virus. But the effectiveness of the...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/3969868
更新日期:2020-09-08 00:00:00
abstract:BACKGROUND:The genome-wide association studies (GWAS) have been successful during the last few years. A key challenge is that the interpretation of the results is not straightforward, especially for transacting SNPs. Integration of transcriptome data into GWAS may provide clues elucidating the mechanisms by which a gen...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/493019
更新日期:2013-01-01 00:00:00
abstract::Increasing age negatively affects different phases of bone fracture healing. The present study aimed to explore underlying mechanisms related to bone fracture repair in the elderly. GSE17825 public transcriptome data from the Gene Expression Omnibus database were used for analysis. First, raw data were normalized and ...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/7530653
更新日期:2018-12-16 00:00:00
abstract::Tuberculosis (TB) is a dangerous infectious disease characterized by a tight interplay between mycobacteria and host cells in granulomatous lesions (granulomas) during the latent, asymptomatic stage of infection. Mycobacterium-host cell relationships were analyzed in granulomas obtained from various organs of BALB/c m...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/948131
更新日期:2015-01-01 00:00:00