scholarly journals A Retrospective Study on the Etiological Factors of Orofacial Pain in a Malaysian Sample

2021 ◽  
Author(s):  
Nazih Shaban Mustafa ◽  
Muhannad Ali Kashmoola ◽  
Basma Ezzat Mustafa Al-Ahmad ◽  
Mardhiah Abidah Binti Hazman Fansuri ◽  
Nur Hazwani Mohamad Jurimi ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Orofacial Pain ◽  
Dental Clinic ◽  
Chi Square ◽  
Significance Level ◽  
Etiological Factors ◽  
Different Types ◽  
Chi Square Test ◽  
And Gender

Abstract Objective This study aimed to examine the etiological factors of orofacial pain for patients attending dental clinic at Faculty of Dentistry, International Islamic University Malaysia (IIUM). Materials and Methods This retrospective study examined the data of 248 patients who have attended dental clinic at Faculty of Dentistry IIUM and suffering from different types of orofacial pain. The data were collected from January 2010 to November 2018. The etiologies of pain were classified according to International Classification of Orofacial Pain, 1st edition (2020). Statistical Analysis The association of age and gender with orofacial pain was evaluated by using the Chi-square test, and the significance level was set to 0.05. Results Collected data showed that orofacial pain has different etiologies among the patients attending the dental clinic at Faculty of Dentistry IIUM. Moreover, a statistically significant relation was observed between orofacial pain toward gender and different age group. Conclusion The findings proposed that the orofacial pain has a variety of etiological factors with the highest percentage of orofacial pain attributed to disorders of dentoalveolar and anatomically related structures among patients attending dental clinic at Faculty of Dentistry IIUM.

scholarly journals C-Shaped Canal System in Mandibular Second Molars Evaluated by Cone-Beam Computed Tomography in an Argentinean Subpopulation

2019 ◽  
pp. 17-23
Author(s):  
Chaintiou Piorno Romina ◽  
Consoli Lizzi Eugenia Pilar ◽  
Saiegh Jonathan ◽  
Vázquez Diego Jorge ◽  
Gualtieri Ariel Félix ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Cone Beam Computed Tomography ◽  
Cone Beam ◽  
Canal System ◽  
Chi Square ◽  
Significance Level ◽  
Chi Square Test ◽  
Score Method ◽  
Radiographic Classification

Introduction:To evaluate cone-beam computed tomography (CBCT) images in order to determine the presence of mandibular second molars with C-shaped canal system and classify them.Methods:3035 CBCT images fulfilling the selection criteria were observed. Once established the presence of C-shaped canal system, they were classified according to the anatomic and radiographic classification of Fan et al. Data description was made by frequencies and percentages rates, with a 95% confidence interval (IC95) according to score method. Comparisons were assessed by means of the Chi-square test with a significance level equal to 5%.Results:Of the 225 selected patients, 44 exhibited C-shaped canals (20%; IC95: 15% to 25%). 70% (IC95: 56% to 82%) of patients showed a bilateral C-shaped canal system pattern. Regarding to the axial plane -anatomic classification-, there was a significant association between the root third and the configuration (Chi-square=76.89; p<0.05): at the coronal third prevailed the C1 configuration (47%; IC95: 36% to 58%); at the middle third prevailed the C3d configuration (39%; IC95: 28% to 50%) and at the apical third, the C4 configuration (35%; IC95: 25% to 46%).

scholarly journals Analysis of Prevalence of Pyramidal Molars in Adolescent

2020 ◽  
Vol 47 (4) ◽  
pp. 389-396
Author(s):  
Woojin Kwon ◽  
Hyung-Jun Choi ◽  
Jaeho Lee ◽  
Je Seon Song
Keyword(s):  
Retrospective Study ◽  
Structural Characteristics ◽  
Chi Square ◽  
Prognostic Evaluation ◽  
Panoramic Radiographs ◽  
Second Molar ◽  
Chi Square Test ◽  
Anatomical Properties ◽  
And Gender ◽  
Pulp Treatment

A pyramidal molar is which has completely fused roots with a solitary enlarged canal. The purpose of this retrospective study was to assess the prevalence and characteristics of pyramidal molars among adolescent.<br/>A total of 1,612 patients’ panoramic radiographs were screened. A total of 12,896 first and second molars were evaluated. The relative incidence and the correlations regarding the location of pyramidal molar (maxillary versus mandibular) and gender were analyzed using the chi-square test.<br/>The overall incidence of patients with pyramidal molars was 1.49%. 24 patients were found to have a pyramidal molar and it was more prevalent in women (18 women and 6 men). The prevalence of pyramidal molars from all first and second molars examined was 0.31%. 88 percent of pyramidal molars occurred in maxilla. All pyramidal molars were second molar.<br/>Pyramidal molar has a relatively poor periodontal prognosis compared with common multi-rooted teeth and it is important to understand the structural characteristics of root canal during pulp treatment. Clinicians should be able to understand the anatomical properties of pyramidal molar and apply it to treatment and prognostic evaluation.

scholarly journals Frequency and Distribution of Mandibular Teeth Treated by Single Visit RCT and Multi Visit RCT in an Indian Population- A Retrospective Study

2020 ◽  
Vol 11 (SPL3) ◽  
pp. 679-685
Author(s):  
Mulumoodi Rama Sowmya ◽  
Raghu Sandhya ◽  
Adimalupu Hima Sandeep
Keyword(s):  
Retrospective Study ◽  
Indian Population ◽  
Chi Square ◽  
Age And Gender ◽  
Single Visit ◽  
Institutional Review ◽  
Chi Square Test ◽  
Males And Females ◽  
Mandibular Teeth ◽  
And Gender

The aim of this study was to determine the frequency and distribution of mandibular teeth treated by single visit root canal treatment (RCT) and multi-visit RCT in a group of the Indian population. With the approval of the Institutional Review Board of Saveetha Dental college, the data of 3887 patients between June 2019 to March 2020 were retrieved and analysed. Data was collected from 3887 patients and were divided into the criteria of a single visit and multi-visit RCT. The data were tabulated into excel sheets under the headings age, gender, teeth, type of treatment. It was an Institutional based Retrospective study. It was observed that there was a statistically significant association in the age and gender of patients who underwent single visit and multi-visit RCT in mandibular teeth. The probability value P<0.05 was obtained after performing a Chi-square test, showing that multi-visit RCT cases (59.9%)were higher than single visit RCT (40.56%). Within the limitations of the study, it was concluded that the frequency of multi-visit RCT was higher in mandibular teeth compared to single visit RCT. Frequency of multi-visit RCT was higher in mandibular molars followed by second premolars in comparison to single visit RCT. The frequency of multi-visit RCT was higher in both males and females compared to single visit RCT.

The Influence of Age and Gender on Mandibular Indices among the Libyan Population

2019 ◽  
Vol 3 (2) ◽  
Keyword(s):  
Negative Correlation ◽  
Bone Mineralization ◽  
Age Groups ◽  
T Test ◽  
Chi Square ◽  
Age And Gender ◽  
Significant Difference ◽  
Chi Square Test ◽  
And Gender ◽  
Libyan Population

Radiographic Mandibular Indices serve as easy and relatively cheap tools for evaluating bone mineralization. Objectives: To examine the effect of age and gender on three mandibular indices: the panoramic mandibular index (PMI), the mandibular ratio (MR) and the mandibular cortical index (MCI), among Libyan population. Methods: The three indices were measured on 317 digital (OPGs) of adult humans (155 males, 162 females). The sample was divided into six age groups (from 18-25 years through 56-65 years). The measurements were analyzed for interactions with age and sex, using SPSS (Statistical Package for Social Studies) software version no. 22. The tests employed were two way ANOVA, the unpaired T-test and chi-square test. Results: The mean PMI fluctuated between 0.37 s.d. 0.012 and 0.38 s.d. 0.012. among the sixth age groups. One-way ANOVA statistical test revealed no significant of age on PMI. On the other hand gender variation has effect on PMI, since independent sample t-test disclosed that the difference between the male and female PMI means statistically significant. ANOVA test showed that the means of MR among age groups showed a negative correlation i.e. MR mean declined from 3.01 in 18-25 age groups to 2.7 in 55-65 age groups. In contrary, the gender showed no effect on MR according two sample t-test at p> 0.05. In regards with MCI, statistical analysis showed that it affected by age that is C1 was decreasing by age while C2 and C3 were increased by age. Using chi square test the result indicated that there is a significant difference among the different age group and the two genders in MCI readings. Conclusion: PMI was influenced significantly by age but minimally by the gender. MR is not affected by gender but has a negative correlation with age. MCI is affected by both age and gender

HUBUNGAN ANTARA UMUR IBU DAN JARAK KEHAMILAN DENGAN KEJADIAN PERDARAHAN POSTPARTUM DI RUANG KEBIDANAN RSUD KOTA PRABUMULIH TAHUN 2016

2019 ◽  
Vol 7 (2) ◽  
Author(s):  
Desti Widya Astuti Desti Widya Astuti
Keyword(s):  
General Hospital ◽  
Post Partum ◽  
District General Hospital ◽  
Study Data ◽  
P Value ◽  
Chi Square ◽  
Cross Sectional ◽  
Significance Level ◽  
Chi Square Test ◽  
Post Partum Bleeding

ABSTRAK   Berdasarkan data di RSUD Kota Prabumulih bahwa terdapat peningkatan jumlah kejadian perdarahan post partum, tahun 2014 sebanyak 178 orang, tahun 2015 sebanyak 246 orang dan tahun 2016 sebanyak 151 orang. Penelitian ini bertujuan untuk mengetahui hubungan umur ibu dan jarak kehamilan terhadap kejadian perdarahan post partum di RSUD Kota Prabumulih Tahun 2016. Penelitian ini merupakan penelitian analitik dengan rancangan cross sectional. Populasi yang digunakan adalah semua ibu bersalin di RSUD Kota Prabumulih, sebanyak 1.296 ibu bersalin dan 306 sampel. Pengambilan sampel dengan mengunakan random sampling, analisa data menggunakan analisa univariat dan bivariat dengan menggunakan uji statistik chi-square dengan derajat kemaknaan 0,05. Hasil penelitian ini menunjukan bahwa dari 288 ibu bersalin terdapat 151 yang mengalami perdarahan post partum sebagian besar adalah ibu dengan umur resiko tinggi sebanyak 43 orang  (40,9%) dan ibu dengan jarak kehamilan resiko tinggi sebanyak 21 orang (17,3%). Hasil uju chi-square umur didapatkan p.value 0,000 < α 0,05 dan uji chi-square untuk jarak kehamilan didapatkan p.value 0,000 < α 0,05. Maka ada hubungan umur ibu dan jarak kehamilan terhadap kejadian perdarahan post partum di RSUD Kota Prabumulih Tahun 2016. ABSTRACK   Based on the data at District General Hospital (RSUD) Prabumulih, there was increasing of post-partum bleeding, in 2014, there were 178 people. In 2015, there were 246 people. And in 2016, there were 151 people. The purpose of the study was to know relationship between maternal mother and the distance and old post-partum bleedingat District General Hospital (RSUD) Prabumulih in 2013. The study was analytic researchwith cross sectional design. Population thas was used in the study was all maternal mother ar District General Hospital (RSUD) Prabumulih. It was about 1.296 maternal mother and from 306. Random sampilng was done in the study, data analyses used univariate and bivariate analyses by using chi-square statistic test with significance level 0,05. The study result showed that from 306 maternal mother, there were 151 mother who experienced old post-partum bleeding, the large of that was high maternal mother 43 people  (40,9%) and mother age high distance 21 people (17,3%). The result of chi-square test was p value 0,000 < α 0,05 and chi-square test for age was p value 0,000 < α 0,05. It meant that there was relationship between maternal mother and the distance and of post-partum bleeding at District General Hospital (RSUD) Prabumulih in 2016.

Skull and Face Injuries and Associated Factors in Pedestrian Victims of Traffic Accidents: A Single Trauma Center Analysis

2020 ◽  
Vol 2 (1) ◽  
pp. 53-59
Author(s):  
Josimara A. de Araújo Varela ◽  
Tatiana F.T. Palitot ◽  
Smyrna L.X. de Souza ◽  
Alidianne F.C. Cavalcanti ◽  
Alessandro L. Cavalcanti
Keyword(s):  
Medical Records ◽  
Associated Factors ◽  
Traffic Accidents ◽  
Age Group ◽  
Chi Square ◽  
Cross Sectional ◽  
Significance Level ◽  
The Face ◽  
Chi Square Test ◽  
The City

Objective: This study aimed to analyze the presence of lesions in the skull and face and the associated factors in pedestrian victims of traffic accidents. Methods: A cross-sectional, descriptive-analytical study carried out through the analysis of medical records of pedestrian victims of traffic accidents in an emergency service in the city of Campina Grande, Brazil, during the year of 2016. Information was collected regarding gender, age group, day of the week, time of the accident, type of vehicle involved, presence of trauma to the skull and face, and outcomes. The Chi-square and Fisher's Exact tests were used, with a significance level of 5%. Results: A total of 1,884 medical records were evaluated, out of which 7.1% (n = 133) involved pedestrians. Men were the most frequent victims (68.4%), and victims of age 60 years old or over (30.5%) predominated. Almost one-third of the cases were recorded during the weekends (30.5%), and the most prevalent time was at night (52.7%). Regarding the type of vehicle involved, motorcycles predominated (47.4%). Head trauma was present in 37.6% of victims, while facial injuries corresponded to 8.2%. In 12% of cases, the victims died. The variables of gender, age group, occurrence on weekends, and trauma to the face showed a statistically significant association with the occurrence of traffic accidents (Chi-square test; p<0.05). Conclusion: Among pedestrian victims of traffic accidents, there is a predominance of men aged 65 years or over. Accidents are frequent at night, and motorcycles are the main vehicles involved. The presence of trauma to the skull and face regions is high.

scholarly journals Prognostic significance of peritoneal cytology in low-risk endometrial cancer: comparison of laparoscopic surgery and laparotomy

2021 ◽  
Author(s):  
Satoe Fujiwara ◽  
Ruri Nishie ◽  
Shoko Ueda ◽  
Syunsuke Miyamoto ◽  
Shinichi Terada ◽  
...  
Keyword(s):  
Endometrial Cancer ◽  
Laparoscopic Surgery ◽  
Retrospective Study ◽  
Prognostic Significance ◽  
Low Risk ◽  
Peritoneal Cytology ◽  
Chi Square ◽  
Significant Difference ◽  
Chi Square Test ◽  
Positive Peritoneal Cytology

Abstract Background There is uncertainty surrounding the prognostic value of peritoneal cytology in low-risk endometrial cancer, especially in laparoscopic surgery. The objective of this retrospective study is to determine the prognostic significance of positive peritoneal cytology among patients with low-risk endometrial cancer and to compare it between laparoscopic surgery and conventional laparotomy. Methods From August 2008 to December 2019, all cases of pathologically confirmed stage IA grade 1 or 2 endometrial cancer were reviewed at Osaka Medical College. Statistical analyses used the Chi-square test and the Kaplan–Meier log rank. Results A total of 478 patients were identified: 438 with negative peritoneal cytology (232 who underwent laparotomy and 206 who undertook laparoscopic surgery) and 40 with positive peritoneal cytology (20 who underwent laparotomy and 20 who received laparoscopic surgery). Survival was significantly worse among patients with positive peritoneal cytology compared to patients with negative peritoneal cytology. However, there was no significant difference among patients with negative or positive peritoneal cytology between laparoscopic surgery and laparotomy. Conclusion This retrospective study suggests that, while peritoneal cytology is an independent risk factor in patients with low-risk endometrial cancer, laparoscopic surgery does not influence the survival outcome when compared to laparotomy.

scholarly journals A Randomized, Controlled, Parallel-Group, Trial on the Effects of Melatonin on Fatigue Associated with Breast Cancer and Its Adjuvant Treatments

2021 ◽  
Vol 20 ◽  
pp. 153473542098834
Author(s):  
Abdolazim Sedighi Pashaki ◽  
Kamal Mohammadian ◽  
Saeid Afshar ◽  
Mohammad Hadi Gholami ◽  
Abbas Moradi ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Adjuvant Chemotherapy ◽  
Intervention Group ◽  
Chi Square ◽  
Significance Level ◽  
Severe Fatigue ◽  
Before And After ◽  
Brief Fatigue Inventory ◽  
Chi Square Test ◽  
Student’S T

Objective: Fatigue associated with malignant conditions and their treatments is a disabling condition. This trial assessed the anti-fatigue effects of melatonin coadministration during adjuvant treatment of patients with the breast cancer. Material and Methods: Patients with breast cancer were randomly assigned to receive melatonin or placebo during adjuvant chemotherapy and radiotherapy. Thirty-seven patients were randomly enrolled in each group. The mean ages of patients in the intervention and control groups were 50.47 ± 10.79 and 46.05 ± 10.55 years, respectively ( P = .223). The intervention group received oral melatonin (18 mg/day) from 1 week before until 1 month after the adjuvant radiotherapy. The level of fatigue was assessed before and after intervention using Brief Fatigue Inventory (BFI) in both groups. To analyze data, the Student’s t-test and the Chi-square test were used at a significance level of P ≤ .05. Results: The BFI score was similar before the intervention in both groups, however, after the intervention, it was significantly lower in the melatonin group ( P < .001). Moreover, the frequency of severe fatigue in the melatonin group was significantly lower than in the placebo group after intervention (42.1% vs 83.3%, P < .001). Conclusion: Coadministration of melatonin during adjuvant chemotherapy and radiotherapy of women with breast cancer decreased the levels of fatigue associated with the malignant condition and its treatments.

scholarly journals Gender Differences in Witnessing and the Prevalence of Intimate Partner Violence from the Perspective of Children in Finland

2021 ◽  
Vol 18 (9) ◽  
pp. 4724
Author(s):  
Johanna Hietamäki ◽  
Marjukka Huttunen ◽  
Marita Husso
Keyword(s):  
Intimate Partner Violence ◽  
Partner Violence ◽  
Well Being ◽  
Intimate Partner ◽  
Clinical Samples ◽  
Chi Square ◽  
Child Victim ◽  
Chi Square Test ◽  
And Gender ◽  
Gender Variations

Background—Intimate partner violence (IPV) has both direct and longer-term effects on children’s well-being. Much of the research thus far has relied on caregiver reports of IPV and clinical samples of children. By contrast, minimal research has examined violence between parents from the perspective of children using nationwide samples. Objective—This study explored the frequency of IPV witnessed by children and gender variations regarding the victims, perpetrators, and witnesses. Methods—The data were derived from a sample of 11,364 children from the Finnish Child Victim Survey 2013. The children were between 11 and 17 years old and were enrolled in the Finnish school system. The main methods of analysis included crosstabulation and the chi-square test. Results—The results indicate that children witnessed more IPV against their mother (4.9%) than their father (3.5%). Girls reported having witnessed more violence against both their mother (7.0%) and father (5.1%) than boys did (mothers 2.7%, fathers 1.8%). Girls’ reports of IPV against both parents were twice or more than twice as common as boys’ reports. Conclusions—The above differences might result from gendered expectations and boys’ and girls’ different relationships to violence, as well as differences in the recognition and interpretation of violent incidents. Therefore, practitioners should adopt a gender-sensitive approach as a precondition and practice for working with children in social and health care.

scholarly journals Self‐Assessment Quiz Taking Behaviour Analysis in an Online Course

2016 ◽  
Vol 19 (2) ◽  
pp. 15-31 ◽  
Author(s):  
Yasin Ozarslan ◽  
Ozlem Ozan
Keyword(s):  
Online Course ◽  
Distance Learners ◽  
Self Assessment ◽  
Chi Square ◽  
Final Exam ◽  
Undergraduate Level ◽  
Chi Square Test ◽  
Learner Profile ◽  
Exam Scores ◽  
And Gender

AbstractSelf-assessment is vital for online learning since it is one of the most essential skills of distance learners. In this respect, the purpose of this study was to understand learners’ self-assessment quiz taking behaviours in an undergraduate level online course. We tried to figure out whether there is a relation between self-assessment quiz taking behaviours and final exam scores or not. In addition, we investigated how self-assessment quiz taking behaviour differs with respect to learner profile. In line with this purpose, 677 students’ 6092 test events across Project Culture course on Sakai CLE LMS were analyzed. For the analysis of the quantitative data, one-way ANOVA, Chi-Square test of independence, independent-samples t-test and descriptive statistics were utilized. The results revealed that learners who attended self-assessment quizzes regularly had higher final exam scores than others who did not attend those quizzes. Also, they were more satisfied with the course than others study field. In addition, learners who attended selfassessment quizzes regularly had a higher degree of perceived learning. However, number of attempts to those quizzes does not have an effect on final exam scores. On the other hand, a statistically significant relationship was found between attempt number and gender in favour of female learners.

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