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1.
Article in English | MEDLINE | ID: mdl-38729217

ABSTRACT

BACKGROUND: Despite increasing interest in how conversational agents might improve health care delivery and information dissemination, there is limited research assessing the quality of health information provided by these technologies, especially in orthognathic surgery (OGS). PURPOSE: This study aimed to measure and compare the quality of four virtual assistants (VAs) in addressing the frequently asked questions about OGS. STUDY DESIGN, SETTING, AND SAMPLE: This in-silico cross-sectional study assessed the responses of a sample of four VAs through a standardized set of 10 questionnaires related to OGS. INDEPENDENT VARIABLE: The independent variables were the four VAs. The four VAs tested were VA1: Alexa (Seattle, Washington), VA2: Google Assistant (Google Mountain View, California), VA3: Siri (Cupertino, California), and VA4: Bing (San Diego, California). MAIN OUTCOME VARIABLE(S): The primary outcome variable was the quality of the answers generated by the four VAs. Four investigators (two orthodontists and two oral surgeons) assessed the quality of response of the four VAs through a standardized set of 10 questionnaires using a five-point modified Likert scale, with the lowest score (1) signifying the highest quality. The main outcome variables measured were the combined mean scores of the responses from each VA, and the secondary outcome assessed was the variability in responses among the different investigators. COVARIATES: None. ANALYSES: One-way analysis of variance was done to compare the average scores per question. One-way analysis of variance followed by Tukey's post hoc analyses was done to compare the combined mean scores among the VAs, and the combined mean scores of all questions were evaluated to determine variability if any among different VA's responses to the investigators. RESULTS: Among the four VAs, VA4 (1.32 ± 0.57) had significantly the lowest (best) score, followed by VA2 (1.55 ± 0.78), VA1 (2.67 ± 1.49), and VA3 (3.52 ± 0.50) (P value <.001). There were no significant differences in how the VAs: VA3 (P value = .46), VA4 (P value = .45), and VA2 (P value = .44) responded to each of the investigators except VA1 (P value = .003). CONCLUSION AND RELEVANCE: The VAs responded to the queries related to OGS, with VA4 displaying the best quality response, followed by VA2, VA1, and VA3. Technology companies and clinical organizations should partner for an intelligent VA with evidence-based responses specifically curated to educate patients.

2.
Dental Press J Orthod ; 28(5): e232386, 2023.
Article in English | MEDLINE | ID: mdl-37937682

ABSTRACT

INTRODUCTION: With the abundant use of the internet, patients undergoing or interested in orthodontic treatment try to use it to obtain information on pain during treatment. However, YouTube™ is unregulated and may potentially contain inaccurate information. OBJECTIVES: Thus, this study aimed to evaluate the scientific quality of the videos on YouTube™ related to orthodontic pain management. METHODS: A total of 62 videos related to orthodontic pain management were included in the study. All videos were evaluated by two experienced orthodontists. The video uploader, content, length, upload date, time since upload, number of views, comments, likes, dislikes, Interaction index, and Viewing rate of the videos were recorded and evaluated. The videos were scored using the Quality Criteria for Consumer Health Information (DISCERN), Global Quality Scale (GQS), and Audio-Visual Quality (AVQ), and divided into two groups: Doctors and Non-doctors. RESULTS: The mean DISCERN score was 2.56 ± 0.91, the GQS score was 2.56 ± 1.06, and AVQ was 2.48 ± 0.68. A statistically significant difference was found in DISCERN score of videos uploaded by Doctors compared to Non-doctors, but no statistically significant difference was found in GQS and AVQ scores between both groups (p> 0.05). CONCLUSIONS: The videos uploaded by Doctors were better in terms of quality and reliability, as compared to Non-doctors; and the AVQ of the videos uploaded by both groups was adequate. Despite that, both groups did not serve as a good source of information. YouTube™ cannot be considered a reliable source of information in terms of quality and reliability on videos related to orthodontic pain management.


Subject(s)
Pain Management , Social Media , Humans , Reproducibility of Results , Pain , Internet , Video Recording
5.
Cleft Palate Craniofac J ; 60(11): 1442-1449, 2023 11.
Article in English | MEDLINE | ID: mdl-35675169

ABSTRACT

OBJECTIVE: To assess the changes in hearing after rapid maxillary expansion (RME) and at the end of 6 months retention period in complete unilateral cleft lip and palate (UCLP) patients using pure tone audiometry and tympanometry test. DESIGN: Prospective pilot study. SETTING: Tertiary health care teaching hospital in New Delhi. PATIENTS: This study was conducted on 6 UCLP patients in the age range of 6-14 years with normal ear anatomy. All 6 patients had undergone primary repair of cleft lip and palate and required no more than 5 mm expansion in the intermolar region. INTERVENTION: RME was done using a Hyrax expander with daily activation of one-quarter turn per day for a period of 15-20 days (0.25 mm per day). MAIN OUTCOME MEASURE: Audiometry and tympanometry readings at the baseline as compared to the post expansion and at the end of 6 months retention period. RESULTS: There were no significant changes in the hearing levels on the audiometry test after RME on the cleft side (p-value -0.51) and the noncleft side ear (p-value -0.26). No significant changes were observed in the middle ear volume on the tympanometry test after RME on the cleft side (p-value -0.09) and the noncleft side ear (p-value -0.28). CONCLUSION: There was no improvement or deterioration in the hearing levels after RME and at the end of 6 months retention period in UCLP patients as evaluated using pure tone audiometry and tympanometry test. Hence RME may be undertaken in UCLP patients safely in terms of hearing is concerned.


Subject(s)
Cleft Lip , Cleft Palate , Humans , Child , Adolescent , Pilot Projects , Palatal Expansion Technique , Prospective Studies , Hearing , Acoustic Impedance Tests , Audiometry, Pure-Tone
6.
Dental press j. orthod. (Impr.) ; 28(5): e232386, 2023. tab, graf
Article in English | LILACS-Express | LILACS, BBO - Dentistry | ID: biblio-1520821

ABSTRACT

ABSTRACT Introduction: With the abundant use of the internet, patients undergoing or interested in orthodontic treatment try to use it to obtain information on pain during treatment. However, YouTube™ is unregulated and may potentially contain inaccurate information. Objectives: Thus, this study aimed to evaluate the scientific quality of the videos on YouTube™ related to orthodontic pain management. Methods: A total of 62 videos related to orthodontic pain management were included in the study. All videos were evaluated by two experienced orthodontists. The video uploader, content, length, upload date, time since upload, number of views, comments, likes, dislikes, Interaction index, and Viewing rate of the videos were recorded and evaluated. The videos were scored using the Quality Criteria for Consumer Health Information (DISCERN), Global Quality Scale (GQS), and Audio-Visual Quality (AVQ), and divided into two groups: Doctors and Non-doctors. Results: The mean DISCERN score was 2.56 ± 0.91, the GQS score was 2.56 ± 1.06, and AVQ was 2.48 ± 0.68. A statistically significant difference was found in DISCERN score of videos uploaded by Doctors compared to Non-doctors, but no statistically significant difference was found in GQS and AVQ scores between both groups (p> 0.05). Conclusions: The videos uploaded by Doctors were better in terms of quality and reliability, as compared to Non-doctors; and the AVQ of the videos uploaded by both groups was adequate. Despite that, both groups did not serve as a good source of information. YouTube™ cannot be considered a reliable source of information in terms of quality and reliability on videos related to orthodontic pain management.


RESUMO Introdução: Com o uso abundante da Internet, os pacientes em tratamento ortodôntico, ou interessados em fazê-lo, tentam usá-la para obter informações sobre a dor durante o tratamento. Entretanto, o YouTube™ não é regulamentado e pode conter informações imprecisas. Objetivos: Esse estudo teve como objetivo avaliar a qualidade científica de vídeos no YouTube™ relacionados ao controle da dor ortodôntica. Métodos: No total, 62 vídeos relacionados ao controle da dor ortodôntica fora incluídos nesse estudo. Todos os vídeos foram avaliados por dois ortodontistas experientes. O responsável pela postagem do vídeo, seu conteúdo, sua duração, data de postagem, tempo decorrido desde a postagem, o número de visualizações, os comentários, os likes, os deslikes, o índice de interação e a taxa de visualização dos vídeos foram registrados e avaliados. Os vídeos foram pontuados usando os Critérios de Qualidade para Informações sobre Saúde do Consumidor (DISCERN), a Escala de Qualidade Global (GQS) e a Qualidade Audiovisual (AVQ), e divididos em dois grupos: Doutores e Não Doutores. Resultados: A pontuação DISCERN média foi de 2,56 ± 0,91, a pontuação GQS foi de 2,56 ± 1,06 e a AVQ foi de 2,48 ± 0,68. Foi encontrada uma diferença estatisticamente significativa na pontuação DISCERN dos vídeos postados por Doutores, em comparação com os Não Doutores, mas não foi encontrada diferença estatisticamente significativa nas pontuações GQS e AVQ entre os dois grupos (p> 0,05). Conclusões: Os vídeos postados pelos Doutores foram melhores em termos de qualidade e confiabilidade, em comparação com os Não Doutores, e o AVQ dos vídeos postados por ambos os grupos foi adequado. Apesar disso, ambos os grupos não serviram como uma boa fonte de informações. Em termos de qualidade e confiabilidade dos vídeos relativos ao manejo da dor ortodôntica, o YouTube™ não pode ser considerado uma fonte confiável de informações.

7.
Article in English | WPRIM (Western Pacific) | ID: wpr-625585

ABSTRACT

Aims: Infections due to metallo-β-lactamase (MBL) producing Gram negative rods are a cause of high mortality and morbidity. Early detection by an economical and accurate method may improve patient outcome. This study was aimed to evaluate the diagnostic accuracy of combined disc method for MBL detection by comparing it with MBL-Etest. Methodology and Results: This cross-sectional, validation study was carried out in the Department of Microbiology, Army Medical College, National University of Sciences and Technology, Rawalpindi, over a period of six months. A total of 52 non-duplicate Gram-negative rods isolated from the routine clinical specimens and found resistant to meropenem/imipenem on Kirby Bauer Disc Diffusion method were subjected to two tests for metallo-β-lactamase detection. One was combined Disc test using imipenem with Ethylene Diamine Tetraacetic Acid (EDTA), where a strain showing an increase in zone of inhibition of combined disc of ≥ 7 mm as compared to imipenem alone, was considered as MBL producer and the other one was MBL-Etest for which results were interpreted as per manufacturer’s guidelines. Combined disc method for MBL detection was found to have a sensitivity, specificity, positive predictive value, negative predictive value and accuracy of 97.5%, 100%, 100%, 92% and 98%. Conclusion, Significance and Impact of study: Combined disc method is an economical and reliable method for metallo-β-lactamase detection which can be used routinely in any laboratory.

8.
Article in English | WPRIM (Western Pacific) | ID: wpr-626573

ABSTRACT

Microorganisms adhere to non-living material or living tissue, and form biofilms made up of extracellular polymers/slime. Biofilm-associated microorganisms behave differently from free-floating bacteria with respect to growth rates and ability to resist antimicrobial treatments and therefore pose a public health problem. The objective of this study is to detect the prevalence of biofilm producers among Gram positive and Gram negative bacteria isolated from clinical specimens, and to study their antimicrobial susceptibility pattern. The study was carried out from October 2009 to March 2010, at the Department of Microbiology, Army Medical College/ National University of Sciences and Technology (NUST), Rawalpindi, Pakistan. Clinical specimens were received from various wards of a tertiary care hospital. These were dealt by standard microbiological procedures. Gram positive and Gram negative bacteria isolated were subjected to biofilm detection by congo red agar method (CRA). Antimicrobial susceptibility testing of those isolates, which showed positive results (slime production), was done according to the Kirby-Bauer disc diffusion technique. A total of 150 isolates were tested for the production of biofilm/slime. Among them, 81 isolates showed positive results. From these 81, 51 were Gram positive and 30 were Gram negative. All the 81(54%) slime producers showed reduced susceptibility to majority of antibiotics. Bacterial biofilms are an important virulence factor associated with chronic nosocomial infection. Detection of biofilm forming organisms can help in appropriate antibiotic choice.

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