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1.
Health Informatics J ; 29(1): 14604582221146719, 2023.
Article in English | MEDLINE | ID: mdl-36693014

ABSTRACT

Chatbots can provide valuable support to patients in assessing and guiding management of various health problems particularly when human resources are scarce. Chatbots can be affordable and efficient on-demand virtual assistants for mental health conditions, including anxiety and depression. We review features of chatbots available for anxiety or depression. Six bibliographic databases were searched including backward and forwards reference list checking. The initial search returned 1302 citations. Post-filtering, 42 studies remained forming the final dataset for this scoping review. Most of the studies were from conference proceedings (62%, 26/42), followed by journal articles (26%, 11/42), reports (7%, 3/42), or book chapters (5%, 2/42). About half of the reviewed chatbots had functionality targeting both anxiety and depression (60%, 25/42), whereas 38% (16/42) targeted only depression, 38% (16/42) anxiety and the remaining addressed other mental health issues along with anxiety and depression. Avatars or fictional characters were rarely used in these studies only 26% (11/42) despite their increasing popularity. Mental health chatbots could benefit in helping patients with anxiety and depression and provide valuable support to mental healthcare workers, particularly when resources are scarce. Real-time personal virtual assistance fills in this gap. Their role in mental health care is expected to increase.


Subject(s)
Depression , Mental Disorders , Humans , Depression/therapy , Anxiety/therapy , Mental Health , Software
2.
Early Child Educ J ; 51(5): 827-835, 2023.
Article in English | MEDLINE | ID: mdl-35506152

ABSTRACT

Reflective conversations between teachers and coaches are critical to helping teachers improve their classroom instruction. Coaches who encourage teachers to "see, think, and do" are better able to facilitate meaningful reflective conversations with teachers. The "See, Think, Do" framework consists of six steps (observe, describe, process, analyze, draw conclusions, and plan) that can be used to help coaches engage in reflective conversations with teachers. The framework can be readily implemented in remote and face-to-face coaching modalities and in one-on-one and small group delivery formats. Suggestions and strategies for implementing the framework in ongoing coach-teacher conversations are provided.

3.
Am J Orthod Dentofacial Orthop ; 162(3): e141-e155, 2022 Sep.
Article in English | MEDLINE | ID: mdl-35868952

ABSTRACT

INTRODUCTION: This study explored possible associations between treatment duration, initial complexity, outcomes in Invisalign therapy, and the number of refinements. METHODS: Three-dimensional models (initial, final, and refinements) of 355 Invisalign patients (114 males and 241 females; 33.8 ± 17.1 years) were analyzed using the Peer Assessment Rating (PAR) index questionnaire tool in the Ortho Analyzer software (version 2.0; 3Shape, Copenhagen, Denmark) to calculate the weighted total and individual PAR index scores for each component of the PAR index. Data related to demographics, treatment duration, and the number of refinements were collected. RESULTS: Treatment duration increased as the number of refinements increased. Percent of improvement was higher in PAR ≥22 group than PAR <22 with an increase in the number of refinements: 83.3% vs 73.8% for 2 refinements; 94.7% vs 91.2% for 3 refinements; and 100% vs 85.7% for ≥4 refinements. Those who achieved great improvement or improvement and those who did not were significantly different in treatment duration (P <0.001 and P = 0.027), number of refinements (≥3 refinements; P <0.001), initial occlusal severity (PAR ≥22; P <0.01 and P = 0.031). Most subjects achieved improvement after the first refinement (64.5% for PAR <22 and 78.5% for PAR ≥22). Few had ≥4 refinements, and if they did, none achieved improvement with additional refinements. CONCLUSIONS: Initial complexity for an Invisalign case is associated with treatment duration, achieved outcomes, and the number of refinements. Treatment duration increased with an increased number of refinements. Great improvement or improvement for the first time dropped to 0 if additional refinements were carried out after 3. Therefore, performing additional refinements does not necessarily mean better occlusal outcomes.


Subject(s)
Malocclusion , Orthodontic Appliances, Removable , Dental Care , Duration of Therapy , Female , Humans , Male , Malocclusion/therapy , Orthodontics, Corrective/methods , Treatment Outcome
4.
Echocardiography ; 39(1): 146-148, 2022 01.
Article in English | MEDLINE | ID: mdl-34913191

ABSTRACT

We describe an adult patient who presented with purulent pericarditis (PP) in whom two-dimensional transthoracic echocardiography demonstrated a marked decrease in the area of the right ventricular (RV) wall together with the overlying fibrin following intrapericardial administration of a fibrinolytic agent. Documentation of this decrease by measurements performed and illustrated on two-dimensional images has not been reported previously in an adult patient with PP, to the best of our knowledge.


Subject(s)
Pericarditis, Constrictive , Pericarditis , Adult , Echocardiography , Fibrin/therapeutic use , Fibrinolytic Agents/therapeutic use , Humans , Pericarditis/diagnostic imaging , Pericarditis/drug therapy , Pericarditis, Constrictive/drug therapy , Thrombolytic Therapy
5.
J Genet Eng Biotechnol ; 19(1): 82, 2021 May 31.
Article in English | MEDLINE | ID: mdl-34057580

ABSTRACT

BACKGROUND: Several coronavirus vaccine have been fast-tracked to halt the pandemic, the usage of immune adjuvants that can boost immunological memory has come up to the surface. This is particularly of importance in view of the rates of failure of seroconversion and re-infection after COVID-19 infection, which could make the vaccine role and response debatable. Peroxisome proliferator-activated receptors (PPARs) have an established immune-modulatory role, but their effects as adjuvants to vaccination have not been explored to date. It is increasingly recognized that PPAR agonists can upregulate the levels of anti-apoptotic factors such as MCL-1. Such effect can improve the results of vaccination by enhancing the longevity of long-lived plasma cells (LLPCs). The interaction between PPAR agonists and the immune system does not halt here, as T cell memory is also stimulated through enhanced T regulatory cells, antagonizing PD-L1 and switching the metabolism of T cells to fatty acid oxidation, which has a remarkable effect on the persistence of T memory cells. What is even of a more significant value is the effect of PPAR gamma on ensuring a profound secretion of antibodies upon re-exposure to the offending antigen through upregulating lipoxin B4, therefore potentially assisting the vaccine response and deterring re-infection. SHORT CONCLUSION: In view of the above, we suggest the use of PPAR as adjuvants to vaccines in general especially the emerging COVID-19 vaccine due to their role in enhancing immunologic memory through DNA-dependent mechanisms.

6.
Prog Orthod ; 22(1): 5, 2021 Feb 01.
Article in English | MEDLINE | ID: mdl-33523325

ABSTRACT

BACKGROUND: The influence of different biological agents on the rate of orthodontic tooth movement (OTM) has been extensively reviewed in animal studies with conflicting results. These findings cannot be extrapolated from animals to humans. Therefore, we aimed to systematically investigate the most up-to-date available evidence of human studies regarding the effect of the administration of different biological substances on the rate of orthodontic tooth movement. METHODS: A total of 8 databases were searched until the 16th of June 2020 without restrictions. Controlled randomized and non-randomized human clinical studies assessing the effect of biological substances on the rate of OTM were included. ROBINS-I and the Cochrane Risk of Bias tools were used. Reporting of this review was based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. RESULTS: A total of 11 studies (6 randomized clinical trials and 5 prospective clinical trials) were identified for inclusion. Local injections of prostaglandin E1 and vitamin C exerted a positive influence on the rate of OTM; vitamin D showed variable effects. The use of platelet-rich plasma and its derivatives showed inconsistent results, while the local use of human relaxin hormone showed no significant effects on the rate of OTM. LIMITATIONS: The limited and variable observation periods after the administration of the biological substances, the high and medium risk of bias assessment for some included studies, the variable concentrations of the assessed biological agents, the different experimental designs and teeth evaluated, and the variety of measurement tools have hampered the quantitative assessment of the results as originally planned. CONCLUSIONS AND IMPLICATIONS: Despite the methodological limitations of the included studies, this systematic review provides an important overview of the effects of a variety of biological agents on the rate of tooth movement and elucidates the deficiencies in the clinical studies that have been conducted so far to evaluate the effectiveness of these agents in humans, providing some guidelines for future robust research. TRIAL REGISTRATION: PROSPERO ( CRD42020168481 , www.crd.york.ac.uk/prospero ).


Subject(s)
Tooth Movement Techniques , Tooth , Animals , Biological Factors , Humans , Prospective Studies , Research Design
7.
J Int Soc Prev Community Dent ; 7(Suppl 2): S119-S124, 2017 Oct.
Article in English | MEDLINE | ID: mdl-29184839

ABSTRACT

AIMS AND OBJECTIVES: Self-rated oral health is the key element that has a greater effect on quality of life and found to be authentic and logical to consider this as an indicator for overall oral health status. The aim was to investigate and identify the impact of various social and clinical factors on the perceived self-rated oral health status (PSR-OHS). MATERIALS AND METHODS: A self-administered questionnaire was distributed 600 patients seeking information for age, gender, nationality, educational level, and their last dental visit followed by 15 questions related to social factors (patient self-rated oral health, patient-dentist communication, literacy level of the patient, and dental neglect) followed by estimating the clinical oral health status (decayed, missing, and filled teeth [DMFT] scores as per WHO norms). RESULTS: The results were estimated by a single five-point-response-scale question dichotomized into poor and good self-rated oral health. The average mean age for participation in the study is 32.5 years and found to be highly significant (P < 0.01) with inverse relation indicating that younger patients give better PSR-OHS. There were no significant differences in PSR-OHS among other demographic factors. Patients visiting the dentist recently found to be confident about their PSR-OHS and are statistically significant. Pearson correlating scores of social factors and the DMFT scores most concerned in the present study have a significant relation with self-rated oral health status. CONCLUSIONS: PSR-OHS is governed by various dental health and awareness factors. It can be used as an important tool by a clinician to assess the clinical examination results which helps to achieve more effective time and patient management.

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