scholarly journals Gloves puncture in general dentistry.

2019 ◽  
Vol 26 (10) ◽  
pp. 1760-1764
Author(s):  
Priya ◽  
Munir Ahmed Banglani ◽  
Suneel Kumar Punjabi ◽  
Shazia Parveen
Keyword(s):  
High Risk ◽  
Maxillofacial Surgery ◽  
High Risk Group ◽  
University Hospital ◽  
P Value ◽  
Oral And Maxillofacial Surgery ◽  
Operative Dentistry ◽  
Left Hand ◽  
Dental Procedures ◽  
Study Setting

Objectives: The purpose of current study was to identify particular procedures which are associated with a high risk of glove puncture and thereby assist in limiting the risk of infection, especially those in high risk group. Study Design: Observational study. Setting: Outpatient department of dentistry at Liaquat University hospital, Hyderabad. Period: August 2017 to January 2018. Materials and Methods: In present study gloves perforation were assessed after performing various dental treatments by using Latex Biogel gloves. Total 400 gloves were collected from department of oral and maxillofacial surgery, orthodontics, operative dentistry and prosthodontics, 100 from each department. Simple Water Infla­tion technique was used to test punctures in gloves to determine the number and position of punctures in used gloves. Data collection was done using SPSS version 22.0. Descriptive statistics were computed and differences between groups were assessed through T- test. P-value ≤ 0.05 was taken as statistically significant. Results: Total 400 gloves were examined 100 from each department. Out of 100, 94 (94%) were found perforated from oral & maxillofacial surgery, 90 (90%) from orthodontics, 73 (73%) from prosthodontics & 80 (80%) from operative dentistry. Gloves puncture of left hand were more 292 (73%) than that of right hand 108 (27%) out of 400 gloves. Conclusion: Perforation of Gloves while several dental procedures have been evaluated and resulted that gloves on left hand were at greater risk unambiguously in the procedures in which wires were used, additional precautions like wearing double gloves during these procedures may therefore be indicated.  

scholarly journals The Status of Theme in Research Article Abstracts in Seven Dentistry Subdisciplines: A Text-Based Study of Intradisciplinary Variations and Similarities in Thematic Choices and Thematic Progression Patterns

2021 ◽  
pp. 28-45
Author(s):  
Hesham Suleiman Alyousef
Keyword(s):  
Systemic Functional Linguistics ◽  
Maxillofacial Surgery ◽  
P Value ◽  
Oral And Maxillofacial Surgery ◽  
Linguistic Features ◽  
Operative Dentistry ◽  
Functional Linguistics ◽  
Research Article ◽  
Thematic Progression ◽  
The Status

A research article (RA) abstract provides an overview or summary of the whole research. It is one of the most important sections in an RA since it is the first section researchers read to decide if the article is relevant to their research or not. Researchers need to know the intradisciplinary (within the same discipline) variations and similarities in the choice of Theme and thematic progression (TP) patterns in RA abstracts in their discipline. Several studies have investigated variations and similarities in the use of Theme across disciplines. To the best of our knowledge, there is a lack of studies investigating intradisciplinary variations in the use of Theme in RA abstracts of dentistry subdisciplines. As epistemological differences exist between the various dentistry subdisciplines, it is pertinent to examine if there are intradisciplinary variations in the construction of Theme in the subfields of dentistry. The present study aims to investigate if there are any intradisciplinary variations and similarities in the use of Theme and TP patterns across seven dentistry subdisciplines: oral sciences, periodontics, endodontics, operative dentistry, prosthodontics, oral and maxillofacial surgery, and orthodontics. The study is framed by Halliday’s systemic functional linguistics’ approach to language and Daneš’s model for TP patterns. The findings revealed intradisciplinary significant differences between the subfields of dentistry in terms of the use of Theme types at p < .05 (p-value=0.0294), while there were no significant differences in the use of TP patterns and thematic markedness. Various interesting linguistic features characterizing the subdisciplines were found, although no significant interdisciplinary differences were found between dentistry RA abstracts and the findings reported in the literature of other disciplines. Finally, implications for novice dental researchers attempting to write an RA abstract are presented.

scholarly journals Knowledge, attitude, and perception of oral and maxillofacial surgery specialty amongst healthcare professionals, and the General Public from a Gulf Cooperation Council (GCC) Country

BMC Surgery ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Mohammad Kamal ◽  
Mohammad Abdulwahab ◽  
Ahmed Al-Zaid
Keyword(s):  
Cosmetic Surgery ◽  
General Public ◽  
Healthcare Professionals ◽  
Maxillofacial Surgery ◽  
P Value ◽  
Oral And Maxillofacial Surgery ◽  
Medical Doctors ◽  
Surgical Specialty ◽  
Cross Sectional ◽  
Clinical Scenarios

Abstract Background Oral and maxillofacial surgery specialty has grown rapidly in Kuwait in recent years. However, the general public and healthcare professionals remain unaware of its expanding scope of practice. The aim of the study is to assess public and professional (dental and medical) perception of the oral and maxillofacial surgical specialty in Kuwait. Methods This is a cross-sectional study evaluating responses of dental professionals, medical professionals, and general public in Kuwait toward the oral and maxillofacial surgical specialty using a previously validated survey instrument with 100 participants in each group. Participants were asked to choose the most appropriate specialist to treat certain procedures across 4 disciplines: reconstruction, trauma, pathology, and cosmetic. Statistical comparison was conducted between dentists and medical doctors using Fisher’s exact test with a p-value of < 0.05. Results Disparities were noted each group’s responses. Oral and maxillofacial surgery was preferred overall for most clinical scenarios in trauma (p < 0.001), pathology (p < 0.001), and reconstructive surgery (p < 0.001). Plastic surgery was preferred for cosmetic surgeries (p < 0.001). Conclusions This study indicates the need to increase awareness especially towards cosmetic surgery procedures, and conduct health campaigns regarding oral and maxillofacial surgery among healthcare professionals, especially medical doctors, and the general public.

scholarly journals SARS-CoV-2 Seroprevalence in Healthcare Workers in Germany: A Follow-Up Study

2021 ◽  
Vol 18 (9) ◽  
pp. 4540
Author(s):  
Johannes Korth ◽  
Benjamin Wilde ◽  
Sebastian Dolff ◽  
Jasmin Frisch ◽  
Michael Jahn ◽  
...  
Keyword(s):  
High Risk ◽  
Healthcare Workers ◽  
Risk Group ◽  
Close Contact ◽  
Virus Transmission ◽  
High Risk Group ◽  
Low Risk ◽  
University Hospital ◽  
Intermediate Risk ◽  
Igg Antibody

SARS-CoV-2 is a worldwide challenge for the medical sector. Healthcare workers (HCW) are a cohort vulnerable to SARS-CoV-2 infection due to frequent and close contact with COVID-19 patients. However, they are also well trained and equipped with protective gear. The SARS-CoV-2 IgG antibody status was assessed at three different time points in 450 HCW of the University Hospital Essen in Germany. HCW were stratified according to contact frequencies with COVID-19 patients in (I) a high-risk group with daily contacts with known COVID-19 patients (n = 338), (II) an intermediate-risk group with daily contacts with non-COVID-19 patients (n = 78), and (III) a low-risk group without patient contacts (n = 34). The overall seroprevalence increased from 2.2% in March–May to 4.0% in June–July to 5.1% in October–December. The SARS-CoV-2 IgG detection rate was not significantly different between the high-risk group (1.8%; 3.8%; 5.5%), the intermediate-risk group (5.1%; 6.3%; 6.1%), and the low-risk group (0%, 0%, 0%). The overall SARS-CoV-2 seroprevalence remained low in HCW in western Germany one year after the outbreak of COVID-19 in Germany, and hygiene standards seemed to be effective in preventing patient-to-staff virus transmission.

scholarly journals The provision of surgical tracheostomies by maxillofacial surgeons in the UK: time for a dedicated tracheostomy team?

2018 ◽  
Vol 100 (2) ◽  
pp. 116-119
Author(s):  
P Chohan ◽  
R Elledge ◽  
MK Virdi ◽  
GM Walton
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Telephone Survey ◽  
Percutaneous Dilatational Tracheostomy ◽  
Maxillofacial Surgery ◽  
University Hospital ◽  
Oral And Maxillofacial Surgery ◽  
Surgical Tracheostomy ◽  
Surgical Teams ◽  
The Uk

Surgical tracheostomy is a commonly provided service by surgical teams for patients in intensive care where percutaneous dilatational tracheostomy is contraindicated. A number of factors may interfere with its provision on shared emergency operating lists, potentially prolonging the stay in intensive care. We undertook a two-part project to examine the factors that might delay provision of surgical tracheostomy in the intensive care unit. The first part was a prospective audit of practice within the University Hospital Coventry. This was followed by a telephone survey of oral and maxillofacial surgery units throughout the UK. In the intensive care unit at University Hospital Coventry, of 39 referrals, 21 (53.8%) were delayed beyond 24 hours. There was a mean (standard deviation) time to delay of 2.2 days (0.9 days) and the most common cause of delay was surgeon decision, accounting for 13 (61.9%) delays. From a telephone survey of 140 units nationwide, 40 (28.4%) were regularly involved in the provision of surgical tracheostomies for intensive care and 17 (42.5%) experienced delays beyond 24 hours, owing to a combination of theatre availability (76.5%) and surgeon availability (47.1%). There is case for having a dedicated tracheostomy team and provisional theatre slot to optimise patient outcomes and reduce delays. We aim to implement such a move within our unit and audit the outcomes prospectively following this change.

scholarly journals “Don’t Eat Me” Signals of Neuroblastoma by CD47 for Immune Escape: A Novel Prognostic Biomarker

Proceedings ◽  
2018 ◽  
Vol 2 (25) ◽  
pp. 1538
Author(s):  
Safiye Aktas ◽  
Ayse Pinar Ercetin Ozdemir ◽  
Efe Ozgur Serinan ◽  
Zekiye Altun ◽  
Nur Olgun
Keyword(s):  
High Risk ◽  
Immune Escape ◽  
Prognostic Biomarker ◽  
Immunohistochemical Analysis ◽  
Risk Groups ◽  
Genetic Alterations ◽  
High Risk Group ◽  
Low Risk ◽  
P Value ◽  
Mycn Amplification

Recent studies have shown that cancer cells can deceive phagocytosing macrophage cells through the CD47 protein which gives the message “don’t eat me” or “don’t kill me” to immune components. The efficacy of anti-CD47 treatment approach was shown in cancers such as, non-small cell lung cancer, non-Hodgkin lymphoma, ovarian cancer, and breast cancer. The studies on the immunobiology of neuroblastoma has increased as monoclonal antibody based immunotherapy has shown to be effective in high-risk patients such as anti disialoganglioside. Therefore, the aim of this study was to evaluate the levels of CD47 protein expression among neuroblastoma patients with different risk groups and genetic alterations. This study included paraffin-embedded tumor tissues of 66 neuroblastoma patients (28 girls, 38 boys) with an age range of 0.5 to 108 months with a mean value of 24.9 (±23.5). According to risk classifications 21 were at low risk (31, 8%), 24 were at intermediate risk (36, 4%) and 19 were at high-risk (28, 8%) groups. These samples were evaluated for MYCN amplification, 1p36 LOH, 11q23 deletion and 17q25 gain by real-time PCR. In addition, CD47 expression status (positive or negative) was detected by immunohistochemical analysis. All data was analyzed with Chi-Square and Mann-Whitney U non-parametric tests within SPSS program, version 22.0. p value lower than 0, 5 was found statistically significant. According to the results, patients at low risk did not express CD47, while patients at high-risk group were mostly expressing CD47 (p = 0.049). MYCN amplification positive patients were expressing CD47 protein (p = 0.046). Patients without 17q25 gain were found to be expressing CD47 protein (p = 0.006). In addition, CD47 expression was increasing as age was getting higher in terms of months (p = 0.018). The findings of this study suggest that positive expression pattern of CD47 may be a poor prognostic biomarker especially in high risk 17q gain negative neuroblastoma patients.

scholarly journals Cohort profile: targeted antenatal screening for haemoglobinopathies in Basel

BMJ Open ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. e035735
Author(s):  
Gabriela Amstad Bencaiova ◽  
Franziska Geissler ◽  
Irene Hoesli
Keyword(s):  
High Risk ◽  
Pregnant Women ◽  
Risk Group ◽  
Iron Status ◽  
First Trimester ◽  
High Risk Group ◽  
University Hospital ◽  
Pregnancy Cohort ◽  
Haemoglobin Variant ◽  
Adverse Pregnancy

PurposeThe pregnancy cohort was established to examine the prevalence and variety of haemoglobinopathies in a high-risk group of pregnant women.ParticipantsThe pregnancy cohort is located in the Department of Obstetrics and Antenatal Care, University Hospital of Basel. The pregnant women were recruited in the first trimester between June 2015 and May 2019. Family origin questionnaires were used to screen pregnant women for the risk of a haemoglobin variant. Based on the questionnaire, pregnant women were divided into two groups: women with a high risk and women with a low risk of a haemoglobin variant. In women with a high risk, red blood cell indices, iron status and chromatography were conducted.Findings to date1785 pregnant women were recruited. Out of the 1785 women, 929 were identified as a part of the high-risk group. Due to the missing data of 74 pregnant women with a high risk, the final analysis was conducted in the remaining 855 women. The prevalence of haemoglobinopathies in the high-risk group was 14.5% (124/855).Future plansThis cohort will be used to: (1) implement the screening in prenatal care in Basel; (2) recommend the screening among pregnant women with a high risk of a haemoglobin variant in Switzerland; (3) improve prenatal and neonatal care in patients with a haemoglobin variant; (4) examine adverse pregnancy outcomes in women with a haemoglobin variant and (5) reduce maternal and neonatal morbidity and mortality in the future.Trial registration numberClinicalTrials.gov Registry (NCT04029142).

scholarly journals Clinico-statistical Investigation of Oral Malignant Tumors in Department of Oral and Maxillofacial Surgery, Gunma University Hospital

2008 ◽  
Vol 58 (2) ◽  
pp. 167-172
Author(s):  
Go Miyashita ◽  
Akihide Negishi ◽  
Yoshiki Nakasone ◽  
Toru Yamaguchi ◽  
Mitsuyuki Miyakubo ◽  
...  
Keyword(s):  
Malignant Tumors ◽  
Maxillofacial Surgery ◽  
Statistical Investigation ◽  
University Hospital ◽  
Oral And Maxillofacial Surgery

scholarly journals Iranian Dental Students and Specialists Knowledge and Attitude about Obstructive Sleep Apnea

2020 ◽  
Author(s):  
Shervin Shafiei ◽  
Ahmad Sofi-Mahmudi ◽  
Mohammad Behnaz ◽  
Hannaneh Safiaghdam ◽  
Soroush Sadr
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Maxillofacial Surgery ◽  
Dental Students ◽  
P Value ◽  
Oral And Maxillofacial Surgery ◽  
Oral Medicine ◽  
Obstructive Sleep ◽  
Significant Difference ◽  
Knowledge And Attitude

Introduction: Obstructive sleep apnea is a relatively common sleep disorder, which leads to multiple sleep arousal and hypoxemia. It also has a significant socioeconomic impact. Dentists can have a role in screening as well as treating apnea by orthodontic devices. No study has evaluated the knowledge and attitude of dental health professionals about obstructive sleep apnea (OSA) in Iran. We aimed to measure knowledge and attitude among students and faculty members of Shahid Beheshti Dental School, Tehran, Iran about OSA. Materials and Methods: We conducted a cross-sectional survey among residents and professors in oral and maxillofacial surgery, orthodontics, and oral medicine specialties and dental students. The Obstructive Sleep Apnea Knowledge and Attitude (OSAKA) questionnaire was used to obtain the information regarding knowledge and attitude. We used Chi-square, Kruskall Wallis, Mann-Whitney U test for statistical analysis. The data were analyzed by SPSS 22.0 and a p-value lower than 0.05 considered to be significant. Results: One hundred ninety-seven participants, including 43 dental students, 68 dental residents, and 64 dental professors filled the survey. Mean knowledge score among all participants was 10.69 (SD=3.133). Overall, oral medicine and oral and maxillofacial surgery professors had significantly higher correct answer ratios in the knowledge section than fifth and sixth-year dental students (p<0.001). There was no significant difference among other groups (p>0.05). About attitude, 91% of respondents reported that OSA is an important or extremely important disorder. However, only 10.2% and 16.9% felt confident about the ability to manage patients with OSA and identifying patients at risk for OSA, respectively. Conclusion: All of the participants had poor knowledge but a positive attitude towards OSA. This shows the necessity of better education about OSA.

scholarly journals Comparison of Thrombolysis in Myocardial Infarction Score and Heart Score in risk stratification of acute myocardial infarction patients, prognostic accuracy and arrhythmia incidence

2019 ◽  
Vol 7 (9) ◽  
pp. 3300
Author(s):  
Keerthana Batyala ◽  
M. V. Nagabhushana ◽  
Malli Dorasanamma
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
High Risk ◽  
Risk Stratification ◽  
Risk Group ◽  
High Risk Group ◽  
P Value ◽  
Heart Score ◽  
Prognostic Accuracy ◽  
Timi Score

Background: To compare TIMI & HEART SCORE for their risk stratification in Acute Myocardial Infarction Patients,  prognostic accuracy and Arrhythmia incidence.Methods: This observational study is conducted in a Tertiary care hospital over a period of 2 years from August 2017 to July 2019. A total of 100 patients presented to ER with Chest Pain are selected for study. Patients were monitored for a period of one month in ICCU.Results: In present study out of 61 cases with TIMI score ≥5, mortality of 11.5%(7 cases, p value 0.028). Heart score more than 6  constitutes high risk group, out of which mortality was observed in 7.45% cases (p=0.48). Most of the arrhythmias (70.49%) in present study observed in patients with TIMI score ≥5 (High risk group) which is statistically significant with p value 0.002. Most of the arrhythmias in present study observed in patients with HS ≥8 which is not statistically significant with p value 0.135.Conclusions: In present study, overall mortality rate was 7% and these patients who died constitutes to high risk group with TIMI. HEART SCORE identified more patients as low risk compared to TIMI SCORE. TIMI SCORE is a good predictor of arrhythmia incidence.

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