I. Ghozlani, A. Maataoui, A. Mounach, M. Ghazi, A. Kherrab, Z. Ouzzif, R. Niamane, A. Maghraoui
The main of this study was to examine the relationship between plasma homocysteine (Hcy), asymptomatic osteoporotic vertebral fractures (VFs) using vertebral fracture assessment (VFA) and prevalent abdominal aortic calcification (AAC) in Moroccan postmenopausal women. The study cohort consisted of 188 consecutive postmenopausal women with no prior known diagnosis of osteoporosis or taking medication interfering with bone metabolism. Mean age, weight, height, body mass index and plasma homocysteine were determined. Lateral VFA images and scans of the lumbar spine and proximal femur were obtained using a Lunar Prodigy Vision densitometer (GE Healthcare Inc., Waukesha, WI). VFs were defined using a combination of Genant’s semiquantitative approach and morphometry. VFA images were also scored for prevalent AAC using a validated 24 point scale. Fifty-eight (30.9%) patients had densitometric osteoporosis. VFs were identified using VFA in 76 (40.4%) patients: 61 women had grade 1 VFs and 15 had grade 2 or 3 VFs. One hundred twenty nine women (68.6%) did not have any detectable AAC, whereas the prevalence of significant atherosclerotic burden defined as AAC score of 5 or higher, was 13.8%. A significant positive correlation between AAC score and homocysteine was observed. Women with extended AAC, were older, had a lower weight, BMI and BMD, higher homocysteine levels and more prevalent VFs than women without extended AAC. Multiple regression analysis showed that the presence of extended AAC was significantly associated with Age and grade 2/3 VFs and not independently associated with homocysteine levels. This study did not confirm that homocysteine is important determinant of extended AAC in postmenopausal women. However, this significant atherosclerotic marker is independently associated with VFs regardless of age.
{"title":"INFLUENCE OF HOMOCYSTEINE AND VERTEBRAL FRACTURES ON PREVALENT ABDOMINAL AORTIC CALCIFICATION IN POSTMENOPAUSAL WOMEN - A MULTICENTRIC CROSS-SECTIONAL STUDY","authors":"I. Ghozlani, A. Maataoui, A. Mounach, M. Ghazi, A. Kherrab, Z. Ouzzif, R. Niamane, A. Maghraoui","doi":"10.15342/IJMS.V4IR.125","DOIUrl":"https://doi.org/10.15342/IJMS.V4IR.125","url":null,"abstract":"The main of this study was to examine the relationship between plasma homocysteine (Hcy), asymptomatic osteoporotic vertebral fractures (VFs) using vertebral fracture assessment (VFA) and prevalent abdominal aortic calcification (AAC) in Moroccan postmenopausal women. The study cohort consisted of 188 consecutive postmenopausal women with no prior known diagnosis of osteoporosis or taking medication interfering with bone metabolism. Mean age, weight, height, body mass index and plasma homocysteine were determined. Lateral VFA images and scans of the lumbar spine and proximal femur were obtained using a Lunar Prodigy Vision densitometer (GE Healthcare Inc., Waukesha, WI). VFs were defined using a combination of Genant’s semiquantitative approach and morphometry. VFA images were also scored for prevalent AAC using a validated 24 point scale. Fifty-eight (30.9%) patients had densitometric osteoporosis. VFs were identified using VFA in 76 (40.4%) patients: 61 women had grade 1 VFs and 15 had grade 2 or 3 VFs. One hundred twenty nine women (68.6%) did not have any detectable AAC, whereas the prevalence of significant atherosclerotic burden defined as AAC score of 5 or higher, was 13.8%. A significant positive correlation between AAC score and homocysteine was observed. Women with extended AAC, were older, had a lower weight, BMI and BMD, higher homocysteine levels and more prevalent VFs than women without extended AAC. Multiple regression analysis showed that the presence of extended AAC was significantly associated with Age and grade 2/3 VFs and not independently associated with homocysteine levels. This study did not confirm that homocysteine is important determinant of extended AAC in postmenopausal women. However, this significant atherosclerotic marker is independently associated with VFs regardless of age.","PeriodicalId":259657,"journal":{"name":"International Journal of Medicine and Surgery","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122302778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tufted hair folliculitis was first described by Smith and Sanderson in 1978. This is a rare progressive pattern of scarring alopecia that affects the scalp. The cause of this disorder is unknown. Staphylococcal organisms are frequently found in the lesion, although their role in the pathogenesis is still unclear. No widely accepted treatment regimen exists. Tufted hair folliculitis in locations other than the scalp, and bilaterally on the cheeks, is an unusual presentation.
{"title":"Unusual tufted hair folliculitis","authors":"Majda Askour","doi":"10.15342/IJMS.V3I2.116","DOIUrl":"https://doi.org/10.15342/IJMS.V3I2.116","url":null,"abstract":"Tufted hair folliculitis was first described by Smith and Sanderson in 1978. This is a rare progressive pattern of scarring alopecia that affects the scalp. The cause of this disorder is unknown. Staphylococcal organisms are frequently found in the lesion, although their role in the pathogenesis is still unclear. No widely accepted treatment regimen exists. Tufted hair folliculitis in locations other than the scalp, and bilaterally on the cheeks, is an unusual presentation.","PeriodicalId":259657,"journal":{"name":"International Journal of Medicine and Surgery","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114285216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Erosive adenomatosis of the nipple is a rare benign neoplasm caused by a complex proliferation of the lactiferous ducts that affects primarily middle-aged women . Clinically, the differential diagnosis is breast carcinoma, Paget disease and galactophoric dilatation. A correct diagnosis is fundamental to avoid unnecessary major surgery, which can increase treatment morbidity and harm the patient.
{"title":"Erosive adenomatosis of the nipple","authors":"H. Atarguine, S. Amal","doi":"10.15342/IJMS.V3I2.71","DOIUrl":"https://doi.org/10.15342/IJMS.V3I2.71","url":null,"abstract":"Erosive adenomatosis of the nipple is a rare benign neoplasm caused by a complex proliferation of the lactiferous ducts that affects primarily middle-aged women . Clinically, the differential diagnosis is breast carcinoma, Paget disease and galactophoric dilatation. A correct diagnosis is fundamental to avoid unnecessary major surgery, which can increase treatment morbidity and harm the patient.","PeriodicalId":259657,"journal":{"name":"International Journal of Medicine and Surgery","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130001851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
W. Mahir, L. Rouas, D. Ferhati, B. Rhrab, Z. Alhamany, N. Cherradi
Introduction: Breast cancer remains despite the therapeutic progress, the leading cause of death by cancer among women. It represents a group of very heterogeneous clinical, histopathological and molecular diseases. Molecular heterogeneity has been demonstrated by genomic analysis, even for similar histology cancers. Four subgroups of breast carcinomas are distinguished: Luminal A, Luminal B, HER2 over expression and Basal - like. The Immuno-histo-chemical analysis useip (estrogen receptors) RE, the PR (progesterone receptors), the ((Human Epidermal Growth Factor Receptor-2), the Ki67 (proliferation marker) HER2, CK5/6) has shown a subdivision into subgroups similar to those found by genomic analysis. These subgroups are different from the point of view of clinical course and response to adjuvant treatment. Objectives: The aim of this work is to study the molecular profile of the breast cancers by immunostaining on Moroccan series to a classification with a prognostic value allowing a treatment tailored to each group of patients. Furthermore, the molecular subgroups were correlated to other clinical and histological factors. Material and methods: It is a prospective study of the laboratory of Anatomy and Pathologic cytology of the children's Hospital, the service I of the maternity hospital in Rabat and in cooperation with the United Nations Centre of pathological anatomy. To do this, 88 cases of breast cancer together were diagnosed between January 1, 2010 and December 31, 2014, taking a period of five years. All tissue samples made subject study of Immuno-histo-chemistry with the following markers: RE, PR, HER2 and Ki67. Only negative triple cases (HR and HER2 negative) benefited from an additional marking with CK5/6 and EGFR to set the basal profile. Results: Series of 88 cases of mammary carcinomas observed on operating parts, ranged in age between 28 and 84 years old, with an average of 51 ± 12, 8. Carcinoma infiltrating non-specific (DOCTORS) was the most frequent (87.5%). Ranks histo-prognostic Scarff Bloom and Richardson (SBR) 2 and 3 respectively accounted for 45.5 and 51.1% of cases and only 2, 3% of the DOCTORS were grade 1. The Luminal B (53.4%) was under the most common molecular group, followed by Luminal A (23.9%), HER2 + (15.9%) and triple negative (6.8%). The correlation of molecular type of tumors with different prognostic factors showed only one significant connection with the SBR grade.
{"title":"Breast Cancer Molecular Subtypes Among Moroccan Women","authors":"W. Mahir, L. Rouas, D. Ferhati, B. Rhrab, Z. Alhamany, N. Cherradi","doi":"10.15342/IJMS.V3I2.97","DOIUrl":"https://doi.org/10.15342/IJMS.V3I2.97","url":null,"abstract":"Introduction: Breast cancer remains despite the therapeutic progress, the leading cause of death by cancer among women. It represents a group of very heterogeneous clinical, histopathological and molecular diseases. Molecular heterogeneity has been demonstrated by genomic analysis, even for similar histology cancers. Four subgroups of breast carcinomas are distinguished: Luminal A, Luminal B, HER2 over expression and Basal - like. The Immuno-histo-chemical analysis useip (estrogen receptors) RE, the PR (progesterone receptors), the ((Human Epidermal Growth Factor Receptor-2), the Ki67 (proliferation marker) HER2, CK5/6) has shown a subdivision into subgroups similar to those found by genomic analysis. These subgroups are different from the point of view of clinical course and response to adjuvant treatment. Objectives: The aim of this work is to study the molecular profile of the breast cancers by immunostaining on Moroccan series to a classification with a prognostic value allowing a treatment tailored to each group of patients. Furthermore, the molecular subgroups were correlated to other clinical and histological factors. Material and methods: It is a prospective study of the laboratory of Anatomy and Pathologic cytology of the children's Hospital, the service I of the maternity hospital in Rabat and in cooperation with the United Nations Centre of pathological anatomy. To do this, 88 cases of breast cancer together were diagnosed between January 1, 2010 and December 31, 2014, taking a period of five years. All tissue samples made subject study of Immuno-histo-chemistry with the following markers: RE, PR, HER2 and Ki67. Only negative triple cases (HR and HER2 negative) benefited from an additional marking with CK5/6 and EGFR to set the basal profile. Results: Series of 88 cases of mammary carcinomas observed on operating parts, ranged in age between 28 and 84 years old, with an average of 51 ± 12, 8. Carcinoma infiltrating non-specific (DOCTORS) was the most frequent (87.5%). Ranks histo-prognostic Scarff Bloom and Richardson (SBR) 2 and 3 respectively accounted for 45.5 and 51.1% of cases and only 2, 3% of the DOCTORS were grade 1. The Luminal B (53.4%) was under the most common molecular group, followed by Luminal A (23.9%), HER2 + (15.9%) and triple negative (6.8%). The correlation of molecular type of tumors with different prognostic factors showed only one significant connection with the SBR grade.","PeriodicalId":259657,"journal":{"name":"International Journal of Medicine and Surgery","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123304520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Neuroblastoma has been attributed the term “the great imitator” due to its varied spectrum of presentations. Although neuroblastoma is a common childhood malignancy, which frequently metastasizes, involvement of the Central nervous system is rarely reported in the literature. It commonly metastasizes to the base of the skull and orbits late in the disease. Early detection and aggressive treatment of this complication may allow some patients to live longer than they would have otherwise.
{"title":"Neuroblastoma: Incidental Craniocerebral Metastasis - A Case Report","authors":"P. Jain, Sahil Singlab","doi":"10.15342/IJMS.V3I2.124","DOIUrl":"https://doi.org/10.15342/IJMS.V3I2.124","url":null,"abstract":"Neuroblastoma has been attributed the term “the great imitator” due to its varied spectrum of presentations. Although neuroblastoma is a common childhood malignancy, which frequently metastasizes, involvement of the Central nervous system is rarely reported in the literature. It commonly metastasizes to the base of the skull and orbits late in the disease. Early detection and aggressive treatment of this complication may allow some patients to live longer than they would have otherwise.","PeriodicalId":259657,"journal":{"name":"International Journal of Medicine and Surgery","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131248361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
If the suitable technique is not used in intramuscular injection applications and the injection area is not detected correctly, complications may be observed. Our patient was given intramuscular Metamizole in his house and then he had cellulitis with necrosis area. Following an antibiotic treatment, tissue defect was primarily covered with gluteal muscle skin flap. Cellulitis development after metamizole injection is not common still potential side effects should be considered before prescription.
{"title":"Cellulitis Developing After Intramuscular Metamizole Injection","authors":"O. Öztürk, E. Dost, B. Yazıcıoğlu","doi":"10.15342/IJMS.V3I2.105","DOIUrl":"https://doi.org/10.15342/IJMS.V3I2.105","url":null,"abstract":"If the suitable technique is not used in intramuscular injection applications and the injection area is not detected correctly, complications may be observed. Our patient was given intramuscular Metamizole in his house and then he had cellulitis with necrosis area. Following an antibiotic treatment, tissue defect was primarily covered with gluteal muscle skin flap. Cellulitis development after metamizole injection is not common still potential side effects should be considered before prescription.","PeriodicalId":259657,"journal":{"name":"International Journal of Medicine and Surgery","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131374085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Monoclonal antibodies (MoAbs) have been widely used in clinical hematology. As foreign macro-molecules, they can cause infusional reactions during the administration or within 24 hours after the infusion, which encompass a spectrum of mechanisms. Although most of these reactions are non-allergic, are often indistinguishable from true allergic reactions mediated by IgE immunoglobulins. The diagnosis is often challenging and relies mainly on clinical criteria. They occur during the first doses, soon after the initiation of treatment. The symptoms are usually well controlled by the immediate drug discontinuation or reduction of the infusion rate. The management remains largely supportive, consisting of oxygen, intravenous fluids, bronchodilators, antihistamines and steroids. Most of MoAb protocols recommend premedication with steroids and antihistamines and gradually escalating infusion rates. Increased medical and nursing vigilance is required and resuscitative equipment should always be readily available. These events affect patients' quality of life, leading to treatment delay or discontinuation and series of tests. The decision to rechallenge the treatment depends on severity grading, clinical parameters and treatment goals. This article provides an update of MoAbs used in clinical hematology. It summarizes the pathophysiology, the diagnostic approach, the preventive measures and treatment of MoAb-related reactions.
{"title":"IMMEDIATE REACTIONS TO MONOCLONAL ANTIBODIES IN CLINICAL HEMATOLOGY","authors":"Vasiliki Kyriazi","doi":"10.15342/IJMS.V3I2.102","DOIUrl":"https://doi.org/10.15342/IJMS.V3I2.102","url":null,"abstract":"Monoclonal antibodies (MoAbs) have been widely used in clinical hematology. As foreign macro-molecules, they can cause infusional reactions during the administration or within 24 hours after the infusion, which encompass a spectrum of mechanisms. Although most of these reactions are non-allergic, are often indistinguishable from true allergic reactions mediated by IgE immunoglobulins. The diagnosis is often challenging and relies mainly on clinical criteria. They occur during the first doses, soon after the initiation of treatment. The symptoms are usually well controlled by the immediate drug discontinuation or reduction of the infusion rate. The management remains largely supportive, consisting of oxygen, intravenous fluids, bronchodilators, antihistamines and steroids. Most of MoAb protocols recommend premedication with steroids and antihistamines and gradually escalating infusion rates. Increased medical and nursing vigilance is required and resuscitative equipment should always be readily available. These events affect patients' quality of life, leading to treatment delay or discontinuation and series of tests. The decision to rechallenge the treatment depends on severity grading, clinical parameters and treatment goals. This article provides an update of MoAbs used in clinical hematology. It summarizes the pathophysiology, the diagnostic approach, the preventive measures and treatment of MoAb-related reactions.","PeriodicalId":259657,"journal":{"name":"International Journal of Medicine and Surgery","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114201144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Plasma cell neoplasms can manifest as a solitary or multiple plasmocytomas and may be associated with or progressing to multiple myeloma (MM). Cranial and intracranial plasmocytomas revealing multiple myeloma are very rare and only few cases are reported in the literature. We report the case of a sphenoid plasmocytoma that revealed a multiple myeloma in a 56 year-old woman with 3 months history of temporal headache and diplopia. Magnetic resonance imaging (MRI) and computed tomography (CT) showed a sphenoid mass. An endoscopic sphenoidal biopsy was performed and the histopathological exams showed a plasmocytoma with a positive staining for CD138. Further biological studies confirmed the diagnosis of multiple myeloma with a monoclonal gamma peak of immunoglobulin (Ig) A. The patient started systemic chemotherapy and received decompressive radiation therapy on the sphenoidal sinus. She remained in remission for 8 months and died from renal dysfunction. Although the sphenoid plasmocytoma is a very rare presentation of multiple myeloma it should be considered for effective patient management and prognosis improvement.
{"title":"Multiple myeloma revealed by a sphenoid plasmocytoma: case report and literature review","authors":"S. Kadiri","doi":"10.15342/IJMS.V3I2.103","DOIUrl":"https://doi.org/10.15342/IJMS.V3I2.103","url":null,"abstract":"Plasma cell neoplasms can manifest as a solitary or multiple plasmocytomas and may be associated with or progressing to multiple myeloma (MM). Cranial and intracranial plasmocytomas revealing multiple myeloma are very rare and only few cases are reported in the literature. We report the case of a sphenoid plasmocytoma that revealed a multiple myeloma in a 56 year-old woman with 3 months history of temporal headache and diplopia. Magnetic resonance imaging (MRI) and computed tomography (CT) showed a sphenoid mass. An endoscopic sphenoidal biopsy was performed and the histopathological exams showed a plasmocytoma with a positive staining for CD138. Further biological studies confirmed the diagnosis of multiple myeloma with a monoclonal gamma peak of immunoglobulin (Ig) A. The patient started systemic chemotherapy and received decompressive radiation therapy on the sphenoidal sinus. She remained in remission for 8 months and died from renal dysfunction. Although the sphenoid plasmocytoma is a very rare presentation of multiple myeloma it should be considered for effective patient management and prognosis improvement.","PeriodicalId":259657,"journal":{"name":"International Journal of Medicine and Surgery","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129555306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Ibrahimi, H. Boussakri, M. Elidrissi, M. Shimi, A. Elmrini
Intramuscular lipoma is an uncommon mesenchymal neoplasm that characteristically infiltrates adjacent tissues and tends to recur after excision. Only a few publications referring to the upper extremities location have been reported. We report a case of an intramuscular lipoma of the biceps brachii muscle studied with MRI. Complete excision was performed without recurrence.
{"title":"Intramuscular Benign Lipoma of the Biceps Brachii Muscle - A Case Report","authors":"A. Ibrahimi, H. Boussakri, M. Elidrissi, M. Shimi, A. Elmrini","doi":"10.15342/IJMS.V3I1.76","DOIUrl":"https://doi.org/10.15342/IJMS.V3I1.76","url":null,"abstract":"Intramuscular lipoma is an uncommon mesenchymal neoplasm that characteristically infiltrates adjacent tissues and tends to recur after excision. Only a few publications referring to the upper extremities location have been reported. We report a case of an intramuscular lipoma of the biceps brachii muscle studied with MRI. Complete excision was performed without recurrence.","PeriodicalId":259657,"journal":{"name":"International Journal of Medicine and Surgery","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126800748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Regragui, Ahmed Abdedine, N. Merzouk, F. Benfdil
The transmission of knowledge is a critical step that requires dedication and logistic assets to achieve the desired objective. Among these advantages is the online launch of educational films on the university's platform which aims at the improvement of understanding by students, and the information provided during practical work. For this, we have made three videos on the implementation of shaped clasps, while fixing the duration of the films successively at 8min50, 5min05 and 3min30. The videos were evaluated by the entire class through a questionnaire distributed to students who were present in the practical work training session. The biostatistical analysis revealed the preference to be for the 8min50 video with an initial viewing percentage of 59.3%. At a second and another viewing, preference was successively in favor of the 5min05 video (54.5%) and that of 3min 30 (43.4%). Furthermore, the students’ favorite videos were those with a time interval of 10 to 20 minutes (46.9%) for upcoming educational materials.
{"title":"Educational Use Of Digital Video In The Context Of Practical Work In Dentistry Prospective Evaluation Survey Of The Optimal Duration Of Educational Films By Second-Year Students Of Dentistry In Rabat","authors":"A. Regragui, Ahmed Abdedine, N. Merzouk, F. Benfdil","doi":"10.15342/IJMS.V2I2.72","DOIUrl":"https://doi.org/10.15342/IJMS.V2I2.72","url":null,"abstract":"The transmission of knowledge is a critical step that requires dedication and logistic assets to achieve the desired objective. Among these advantages is the online launch of educational films on the university's platform which aims at the improvement of understanding by students, and the information provided during practical work. For this, we have made three videos on the implementation of shaped clasps, while fixing the duration of the films successively at 8min50, 5min05 and 3min30. The videos were evaluated by the entire class through a questionnaire distributed to students who were present in the practical work training session. The biostatistical analysis revealed the preference to be for the 8min50 video with an initial viewing percentage of 59.3%. At a second and another viewing, preference was successively in favor of the 5min05 video (54.5%) and that of 3min 30 (43.4%). Furthermore, the students’ favorite videos were those with a time interval of 10 to 20 minutes (46.9%) for upcoming educational materials.","PeriodicalId":259657,"journal":{"name":"International Journal of Medicine and Surgery","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121857243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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