scholarly journals Otolaryngology residency program websites in a socially distanced application cycle

2022 ◽  
pp. 014556132110640
Author(s):  
Jane Y Tong ◽  
Alyssa R Hartkorn ◽  
Robert Sataloff
Keyword(s):  
Analysis Of Variance ◽  
Residency Program ◽  
Geographic Location ◽  
Online Resources ◽  
Surrounding Area ◽  
Significance Level ◽  
Diversity And Inclusion ◽  
Student’S T ◽  
Training Opportunities ◽  
Student’S T Test

Objective To provide an updated evaluation of otolaryngology residency program websites during a socially distanced application cycle. Criteria were selected to evaluate for level of comprehensiveness, new content accommodating a virtual interview cycle, and stated commitment to diversity and inclusion. Study design Review of otolaryngology residency program websites. Setting Online websites between December 2020 and January 2021. Methods Otolaryngology residency program websites were evaluated for selected criteria. Programs were categorized by geographic location, size, and Doximity rankings. Differences between groups were analyzed using Student’s t-test and analysis of variance with a significance level of P < .05. Results 118 otolaryngology residency program websites contained a mean (SD) of 16.3 (4.7) of 31 criteria (52.6%). Fewer than one third included virtual/video tours of facilities or the surrounding area. Only 33% had a stated commitment to diversity and inclusion. There was no difference in number of criteria included when categorized by geographic location ( P = .22). Larger programs (17.9 vs 14.5, P < .001) and programs ranked in the top 50 by Doximity (17.7 vs 15.2, P = .003) included a significantly greater number of criteria. Conclusion While the comprehensiveness of otolaryngology residency program websites has improved, considerable room for improvement remains. Programs should strive to maintain updated websites that highlight training opportunities, program culture, and commitment to diversity and inclusion. Programs also should consider prioritizing the development of new online resources that may be especially useful to applicants during a virtual interview cycle.

scholarly journals The nasal index in brazilian human skeletons

2018 ◽  
Vol 17 ◽  
pp. e18337 ◽  
Author(s):  
Larissa Chaves Cardoso Fernandes ◽  
Marcus Vitor Diniz de Carvalho ◽  
Eduardo Daruge Júnior ◽  
Luiz Francesquini Júnior ◽  
Patrícia Moreira Rabello ◽  
...  
Keyword(s):  
Mixed Race ◽  
Cross Sectional Study ◽  
Brazilian Population ◽  
Cross Sectional ◽  
Significance Level ◽  
Human Skulls ◽  
Student’S T ◽  
Digital Caliper ◽  
Student’S T Test

Aim: To investigate the percentage of correctness (PC) of the Nasal Index (NI) in human skeletons for determination of sex, ancestry and estimation of age in the Brazilian population. Methods: This was a cross-sectional study of 173 human skulls belonging to the Piracicaba Dental School. 93 skeletons were males and 80 females; 34 were aged up to 39 years, 56 between 40 and 59 years, and 83 60 years or older; 96 were from white individuals, 49 were from mixed-race and 28 from black individuals. High-precision digital caliper was used to measure nasal height (NH=ANS-nasion) and the maximum nasal width (NW) values, which were applied into the formula NI=NW/NHx100. The data were submitted to discriminant analysis and Student’s t test with equal variances, Mann-Whitney, F (ANOVA), Tukey and Kruskal Wallis, 5% significance level. Results: Dominant nasal type in the Brazilian population was the mesorine. Males showed nasal height and width values greater than those of females, with statistically significant differences in all measurements (p≤0.021) and PC of 76.6%. Similar nasal measurements were found regardless of age (p>0.05), with PC of 41.7%. Ancestral analysis revealed that black individuals have greater nasal width (26.35) and nasal index (53.67) than white ones (24.60 and 49.25), while mixed-race individuals showed intermediate values (25.36 and 52.13) (p<0.05). Nevertheless, these measurements presented an estimated PC of 54.3%. Conclusion: The Nasal Index can be better used for sex determination than for estimation of age and ancestry in the Brazilian population, as the latter showed intermediate and low percentage of correctness, respectively.

scholarly journals Craniometric study of the Orbital Index in brazilian skulls

2021 ◽  
Vol 69 ◽  
Author(s):  
Larissa Chaves Cardoso FERNANDES ◽  
Patrícia Moreira RABELLO ◽  
Bianca Marques SANTIAGO ◽  
Marcus Vitor Diniz de CARVALHO ◽  
Manoel Raimundo de SENA JÚNIOR ◽  
...  
Keyword(s):  
Mixed Race ◽  
Cross Sectional Study ◽  
Southeastern Brazil ◽  
Cross Sectional ◽  
Significance Level ◽  
Brazilian Sample ◽  
Significant Difference ◽  
Student’S T ◽  
The Right ◽  
Student’S T Test

ABSTRACT Objetive To determine the percentage of correctness of the Orbital Index (OI) for estimation of sex, ancestry and age in Brazilian skulls. Methods Cross-sectional study of 183 human dry skulls from the southeastern Brazil. A total of 100 skeletons were males and 83 females; of which 36 were aged up to 39 years, 60 aged between 40 and 59 years, and 87 aged 60 years or older. As for ancestry, 103 were from white, 51 mixed race, and 29 black individuals. The OI was calculate by the formula = height/width x 100. The data were submitted to Student’s t test, F (ANOVA), Tukey and Kruskal Wallis tests as well as to discriminant analysis, with a 5% significance level. Results The sample was characterized as mesoseme, with a mean age of 56.62 (±19.97) years. No significant difference was observed (p=0.511) between the OI in females (right: 86.43 ± 6.58 and left: 86.70 ± 5.93) and males (right: 85.78 ± 6.69 and left: 86.37 ± 6.20). There were no significant differences between age, ancestry and the variables analyzed (p>0.05). The right and left orbital widths were significantly dimorphic between sexes (p<0.001). The percentage of correctness of the method for estimation of sex, age and ancestry was found to be 65.6%, 43.7%, and 43.6%, respectively. Conclusions The OI is not an appropriate method for estimation of sex, ancestry and estimation of age in this Brazilian sample. The methodology should be expanded to other population groups so that it can be improved.

scholarly journals Cardiovascular risk in Japanese-Brazilian subjects

2012 ◽  
Vol 56 (9) ◽  
pp. 608-613 ◽  
Author(s):  
Patricia Moreira Gomes ◽  
Regina Célia Garcia de Andrade ◽  
Roberta Carvalho de Figueiredo ◽  
Ana Emília Pace ◽  
Amaury Lelis Dal Fabbro ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cardiovascular Risk ◽  
Ankle Brachial Index ◽  
Significance Level ◽  
Exact Test ◽  
High Prevalence ◽  
Artery Disease ◽  
Student’S T ◽  
Student’S T Test

OBJECTIVE: To evaluate the prevalence of risk factors for cardiovascular disease in Japanese-Brazilian subjects. SUBJECTS AND METHODS: One hundred thirty-one residents of the Mombuca community were studied. Statistical analysis was based on the X² test, Fisher's Exact test, Student's t test, and ANOVA, at a 5% significance level. RESULTS: The average age was 56.7 years-old; 76.3% had dyslipidemia, 24.4% pre-diabetes (PDM), 10.7% type 2 diabetes mellitus (T2DM), 46.6% hypertension, 52.7% abdominal obesity, and 35.8% metabolic syndrome (MS). There were significant correlations between HOMA-IR and MS diagnosis and obesity, while HOMA-β levels were decreased in T2DM and PDM. The ankle-brachial index was positive for peripheral artery disease in 22.3% of the individuals. Electrocardiograms did not show increased evidence of myocardial ischemia. CONCLUSION: Subjects of this community are exposed to major cardiovascular risk factors, namely high prevalence of MS diagnoses and increased HOMA-IR. Arq Bras Endocrinol Metab. 2012;56(9):608-13

scholarly journals Diastasis recti abdominis during pregnancy and 12 months after childbirth: prevalence, risk factors and report of lumbopelvic pain

2016 ◽  
Vol 50 (17) ◽  
pp. 1092-1096 ◽  
Author(s):  
Jorun Bakken Sperstad ◽  
Merete Kolberg Tennfjord ◽  
Gunvor Hilde ◽  
Marie Ellström-Engh ◽  
Kari Bø
Keyword(s):  
Risk Factors ◽  
Post Partum ◽  
Fisher Exact Test ◽  
Significance Level ◽  
Exact Test ◽  
Diastasis Recti ◽  
Student’S T ◽  
First Time ◽  
Diastasis Recti Abdominis ◽  
Student’S T Test

Background/aimDiastasis recti abdominis (DRA) is defined as a separation of the 2 muscle bellies of rectus abdominis. To date there is scant knowledge on prevalence, risk factors, and consequences of the condition. The present study aimed to investigate the prevalence of DRA during pregnancy and post partum, presence of possible risk factors, and the occurrence of lumbopelvic pain among women with and without DRA.MethodsThis prospective cohort study followed 300 first-time pregnant women from pregnancy till 12 months post partum. Data were collected by electronic questionnaire and clinical examinations. DRA was defined as a palpated separation of ≥2 fingerbreadths either 4.5 cm above, at or 4.5 cm below the umbilicus. Women with and without DRA were compared with independent samples Student's t-test and χ2/Fisher exact test, and OR with significance level >0.05.ResultsPrevalence of DRA was 33.1%, 60.0%, 45.4%, and 32.6% at gestation week 21, 6 weeks, 6 months and 12 months post partum, respectively. No difference in risk factors was found when comparing women with and without DRA. OR showed a greater likelihood for DRA among women reporting heavy lifting ≥20 times weekly (OR 2.18 95% CI 1.05 to 4.52). There was no difference in reported lumbopelvic pain (p=0.10) in women with and without DRA.ConclusionsPrevalence of mild DRA was high both during pregnancy and after childbirth. Women with and without DRA reported the same amount of lumbopelvic pain 12 months post partum.

scholarly journals Estresse – realidade vivenciada por enfermeiros atuantes em um Centro de Terapia Intensiva [Stress – realities experienced by nurses working in an Intensive Care Unit] [Estrés - realidad vivida por enfermeros que trabajan en una Unidad de Terapia Intensiva]

2018 ◽  
Vol 26 ◽  
pp. e17523
Author(s):  
Armando Dos Santos Trettene ◽  
Rosana Bonete Costa ◽  
Priscila Capelato Prado ◽  
Maria de Lourdes Merighi Tabaquim ◽  
Ana Paula Ribeiro Razera
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Training Time ◽  
Significance Level ◽  
Nursing Stress ◽  
Terapia Intensiva ◽  
Stress Inventory ◽  
Quantitative Descriptive ◽  
Student’S T ◽  
Student’S T Test

Objetivo: investigar o nível de estresse em enfermeiros de um centro de terapia intensiva. Método: estudo descritivo de abordagem quantitativa, cuja amostra foi composta por 26 enfermeiros, com projeto aprovado no Comitê de Ética e Pesquisa por meio do protocolo E-016/10. Os dados foram coletados por meio de dois instrumentos: Inventário de Estresse em Enfermeiros e o questionário sociodemográfico. Para a análise estatística foi utilizado o teste t-student, correlação de pearson e a análise de variância, com nível de significância de 5%. Resultados: observou-se significância entre o maior tempo de atuação na área e maior nível de estresse. Conclusão: o estudo concluiu que o tempo de formação inferior a dez anos com a carreira ainda em ascensão, atrelado a um contexto que possibilita desafios estressantes, pode ter favorecido mecanismos de enfrentamento facilitadores compensatórios, com graus menores de impacto sobre o organismo.ABSTRACTObjective: to investigate the level of stress in nurses of an intensive care unit (ICU). Method: quantitative, descriptive study of a sample of 26 nurses in the ICU of a public hospital. The project was approved by the research ethics committee (Protocol E-016/10). Data were collected through two instruments: the Nursing Stress Inventory and a sociodemographic questionnaire. Statistical analysis included Student’s t-test, Pearson’s correlation and Variance Analysis, to a 5% significance level. Results: a significant association was observed between longer time working in the area and higher stress levels. Conclusion: the training time of less than ten years with a career that is still on the rise, linked to a context that allows stressful challenges, may have favored facilitatory and compensatory coping mechanisms with lower degrees of impact on the organism.RESUMENObjetivo: investigar el nivel de estrés en enfermeros de un Centro de Terapia Intensiva (CTI). Método: estudio descriptivo de enfoque cuantitativo, cuya muestra fue compuesta por 26 enfermeros, siendo su proyecto aprobado en el Comité de Ética en Investigación por medio del protocolo E-016/10. Se recolectaron los datos por medio de dos instrumentos: Inventario de Estrés en Enfermeros y el Cuestionario Sociodemográfico. Para el análisis estadístico, se utilizó el Test T-Student, Correlación de Pearson y el Análisis de Varianza, con un nivel de significancia del 5%. Resultados: se observó significancia entre el mayor tiempo de actuación en el área y mayor nivel de estrés. Conclusión: el estudio concluyó que el tiempo de formación inferior a diez años con la carrera aún en ascenso, junto con un contexto que posibilita desafíos estresantes, pueden haber favorecido mecanismos de enfrentamiento facilitadores compensatorios, con grados más pequeños de impacto sobre el organismo.

scholarly journals Evaluation of physico-chemical and mechanical properties of MTA-based root canal sealer

2018 ◽  
Vol 17 ◽  
pp. e181207
Author(s):  
Clauber Romagnoli ◽  
Klíssia Romero Felizardo ◽  
Ricardo Danil Guiraldo ◽  
Alcides Gonini Júnior ◽  
Renan Hideki Kaneshima ◽  
...  
Keyword(s):  
Dimensional Stability ◽  
Root Canal ◽  
Significance Level ◽  
Setting Times ◽  
Physico Chemical ◽  
Ah Plus ◽  
Photoelastic Analysis ◽  
Student’S T ◽  
Root Canal Sealers ◽  
Student’S T Test

Aim: The aim of this study was to evaluate and compare the setting times (ST), flow (FW), radiopacity (RP), dimensional stability (DS), solubility (SB), and polymerization stress (PS) of the MTA Fillapex and AH Plus root canal sealers. Methods: The above qualities were tested according to ISO 6876/2001 standardization. The water used in the dimensional stability test was evaluated to verify the presence of released materials. For the photoelastic analysis, 20 photoelastic resin rings were prepared, and the root canal sealers were inserted. After 24 hours, the specimens were analyzed in a Polariscope. Data of the setting times, flow tests, radiopacity, dimensional stability, and solubility tests were submitted to a Kolgomorov–Smirnov test and then to a Student’s t-test at the 5% significance level. Results: The data derived from photoelastic analyses were submitted to an ANOVA and Tukey’s test with a significance level of 5%. MTA Fillapex and AH Plus complied with ISO 6876/2001. However, there were significant differences (p < 0.05) between the two cements for ST, FW, RP, DS, and SB. MTA Fillapex showed higher FW, SB, and PS when compared with AH Plus. Conclusions: MTA Fillapex and AH Plus complied with ISO 6876/2001 in terms of ST, FW, RP, DS, and SB. MTA Fillapex showed higher PS when compared to AH Plus.

scholarly journals Assessment protocols for forward masking in Frequency-Following Response

Revista CEFAC ◽  
2020 ◽  
Vol 22 (6) ◽  
Author(s):  
Denise Costa Menezes ◽  
Silvana Maria Sobral Griz ◽  
Anne Karoline Lima de Araújo ◽  
Leonardo Gleygson Angelo Venâncio ◽  
Karina Paes Advincula ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Forward Masking ◽  
Wilcoxon Test ◽  
Significance Level ◽  
Frequency Following Response ◽  
Normality Test ◽  
Significant Difference ◽  
Absolute Latency ◽  
Student’S T ◽  
Student’S T Test

ABSTRACT Purpose: to investigate forward masking by comparing latencies values of positive and negative peaks in frequency-following responses (FFR) recordings, in normally hearing young adults. Methods: from a database, 20 FFR recordings were selected, 10 being from men, and 10 from women, aged 18 to 25 years, with normal hearing. They were qualitatively analyzed by two experienced researchers and also analyzed, according to two different protocols of recording identification: (i) predominance of positive peaks - PV, A, PW, PX, PY, PZ, and O waves; and (ii) predominance of negative peaks - V, A, C, D, E, F, and O waves. The Shapiro-Wilk normality test, the Wilcoxon test, and the Student’s t-test were conducted, by adopting the significance level of p<0.05. Results: the comparative analysis of latency peak values did not reveal any significant difference between the studied protocols. However, the standard deviation was higher for absolute latency values as compared to negative peaks, suggesting an inverted pattern of what was expected. Conclusion: forward masking was identified in both proposals and the protocol of predominant positive peaks was less variable.

scholarly journals Measurement of loosening torque of prosthetic components in Morse taper connection implants

2014 ◽  
Vol 2 (4) ◽  
pp. 335
Author(s):  
Dimas João Rodrigues Neto ◽  
Giordano Maciel Silva ◽  
Daiane Cerutti-Kopplin ◽  
Jefferson Ricardo Pereira ◽  
Keila Cristina Raush ◽  
...  
Keyword(s):  
Mechanical Resistance ◽  
Significance Level ◽  
Significant Difference ◽  
Steel Base ◽  
Different Types ◽  
Minute Interval ◽  
The Difference ◽  
Student’S T ◽  
Torque Values ◽  
Student’S T Test

AIM: The aim of this study was to verify two different types of interfaces in Morse taper connection implants, relating the mechanical resistance to a loosening torque that is required to separate or move the prosthetic abutment. MATERIAL AND METHODS: Ten Morse taper connection implants and their respective abutments were divided into two groups (n = 5), DH (double hexagon) interface and OI (octagonal implant) interface. A standard insertion of implants was performed in a stainless steel base, where each abutment received a sequence of two consecutive tightening torques at a 10-minute interval, followed by a loosening torque, which was measured using a digital torque gauge. The Student’s t-test with a 5% significance level was used for data analysis. RESULTS: The results showed a statistically significant difference in the loosening torque values compared with DH torque values (p < 0.05). However, the difference between tightening and loosening torque values was not statistically significant in the OI group (p = 0.465). CONCLUSION: The study concluded that there was a difference in the torque required to loosen the abutment screws between the DH group and the OI group, with the latter showing better results.

scholarly journals Cyclic Fatigue Resistance of Blue Heat-Treated Instruments at Different Temperatures

2021 ◽  
Vol 2021 ◽  
pp. 1-5
Author(s):  
Thalita Miranda Vieira ◽  
Ryhan Menezes Cardoso ◽  
Nayane Chagas Carvalho Alves ◽  
Silvio Emanuel Acioly Conrado de Menezes ◽  
Shirley Machado Batista ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Fatigue Resistance ◽  
Cyclic Fatigue ◽  
Significance Level ◽  
Instrument Type ◽  
Heat Treated ◽  
Different Temperatures ◽  
Vortex Blue ◽  
Student’S T ◽  
Student’S T Test

The main aim is to evaluate the cyclic fatigue resistance of blue heat-treated instruments with different kinematics. Twenty-four endodontic instruments of the same brand were used for each of three experimental groups: VB (Vortex Blue 40/0.04), RB (RECIPROC Blue 40/0.06), and XB (X1 Blue 40/0.06). The instruments were randomly distributed and subjected to temperatures of 20°C and 37°C. The fatigue test was performed using a stainless steel device. Data were analysed using the Shapiro–Wilk test, Student’s t-test, the F test, and Tukey’s and Tamhane tests at significance level P = 0.05 . The instruments’ cyclic fatigue resistance at both temperatures differed significantly for each instrument type ( P < 0.001 ). The RB instruments displayed greater cyclic fatigue resistance at the tested temperatures compared with the VB and XB instruments ( P < 0.001 ). Reciprocating kinematics positively influenced cyclic fatigue resistance. Blue heat-treated instruments showed decreased cyclic fatigue resistance as the temperature increased ( P < 0.001 ).

scholarly journals Dental caries in children participating in a Dentistry for infants Program

2011 ◽  
Vol 9 (4) ◽  
pp. 503-507
Author(s):  
Letícia Vargas Freire Martins Lemos ◽  
Angela Cristina Cilense Zuanon ◽  
Silvio Issáo Myaki ◽  
Luiz Reynaldo de Figueiredo Walter
Keyword(s):  
Oral Health ◽  
Dental Caries ◽  
Care Program ◽  
Deciduous Teeth ◽  
Significance Level ◽  
Carious Lesions ◽  
Significant Difference ◽  
Student’S T ◽  
The Impact ◽  
Student’S T Test

ABSTRACT Objective: To assess the impact of the “Dentistry for Infants” early dental care program run by Jacareí County (SP) by comparing the caries of individuals participating and not participating in this program. Methods: In total, 300 children between 0 and 48 months old were assessed in the following two groups: infants not participating in the program (G1, n = 100) and infants participating in the program (G2, n = 200). Each group was further divided according to age in subgroups of 0 to 24 months and 25 to 48 months. All children were clinically assessed for carious lesions using the visual-tactile method. The data were statistically analyzed using a paired Student's t-test, Mann-Whitney test, and χ2 test at a 5% significance level. Results: There was a significant difference in the prevalence (P) and mean index of deciduous teeth (deft) (C) that were decayed, indicated for extraction and filled, and the highest values were observed in G1 (p < 0.0001). The values were as follows: PG1, 73%; PG2, 22%; CG1, 3.45 ± 3.84; and CG2, 0.66 ± 1.57. Conclusion: Participating in the program positively impacted the infants’ oral health.

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