Colonoscopy screening for colorectal cancer in Egypt: a nationwide cross-sectional study.

BACKGROUND: Current guidelines advocate for colorectal cancer (CRC) screening in adults who are at risk by using direct visualization methods such as colonoscopy. However, in Egypt, there is a paucity of data regarding the current practice of colonoscopy screening. Moreover, more information is needed about the knowledge and attitudes of potential participants regarding the procedure and possible barriers that can limit their participation. METHODS: We conducted a nationwide cross-sectional study using an interview-based survey of patients aged 45 years or above who presented to outpatient clinics of nine university hospitals throughout Egypt. Participants were surveyed to assess their compliance with CRC colonoscopy screening guidelines, their knowledge of and attitude towards colonoscopy screening, and their perspective on potential barriers to colonoscopy screening. RESULTS: A total of 1,453 participants responded to our survey in the nine study centers. Only a minority of participants (2.3%) were referred for CRC screening. Referral rates were higher among those who knew someone with a history of CRC (5.3% vs 1.5%, p < 0.001) or had a discussion with their physician about CRC (25.8% vs 0.7%, p < 0.001). Few responders (3.2%) had good knowledge regarding CRC screening. After introducing the concept of CRC screening to all participants, most patients (66.7%) showed a positive attitude towards having the procedure. Financial burden and fear of results were the two most frequently cited barriers to undergoing CRC screening (81.1%; and 60.1%, respecteively). CONCLUSIONS: Despite the positive attitude, there is insufficient knowledge about CRC screening among eligible participants in Egypt. This has probably contributed to low compliance with current CRC screening guidelines and needs to be addressed at the national level.

Cone-beam computed tomography evaluation of shaping ability of kedo-S square and fanta AF™ baby rotary files compared to manual K-files in root canal preparation of primary anterior teeth.

BACKGROUND: Pediatric rotary file systems were developed to solve manual file limitations. With many systems available, it may be tricky to select the most appropriate one. AIM: to assess & compare Kedo-S Square, Fanta-AF™-Baby rotary files with manual K-file concerning removed dentin amount, canal transportation, centric ability & root canal taper using CBCT in primary anterior teeth. DESIGN: Extracted Seventy-five upper primary anterior teeth with intact 2/3 root length were collected and divided into three groups based on root canal instrumentation, group-I: prepared using K-file, group-II: prepared using Kedo-S Square, and group-III: prepared using Fanta AF™ Baby file. The teeth were imaged with CBCT before & following canal instrumentation. Then, the removed dentin amount was calculated at each root-canal level. The Kruskal-Wallis test was utilized to statistically analyze study data. RESULT: The difference among the three groups was highly statistically significant at cervical & apical thirds concerning dentin thickness changes on both mesial & distal sides following canal preparation with the least removed dentin in the Kedo-S Square group(P < 0.0001). Regarding transportation & centering ability, a non-significant difference between the three groups was found. 80% of the Fanta AF™ Baby group had good-tapered preparation compared to the Kedo-S Square (72%) and K-file (40%) groups(P < 0.05). CONCLUSION: Kedo-S Square was preferable to Fanta-AFTM-Baby & manual K-files in primary root canal preparation.

Lipid accumulation product and visceral adiposity index: two indices to predict metabolic syndrome and insulin resistance in chronic kidney disease patients.

Objective. Chronic kidney disease (CKD), metabolic syndrome (MetS) and insulin resistance (IR) are the major health problems associated with the increasing risk of cardiovascular and cerebrovascular complications. Methods. This cross-sectional study included 209 CKD patients of stage (3-5) on conservative treatment to assess the usage of lipid accumulation product (LAP) and visceral adiposity index (VAI) to predict both MetS and IR in CKD patients. Results. In males, from the anthropometric measurements, LAP was the best predictor of MetS with 94.4% sensitivity and 77.8% specificity. VAI was the next one with 83.3% sensitivity and 69.4% specificity. The same results were obtained in females. The receiver operating characteristic (ROC) curve showed LAP as the best predictor of MetS with the highest 92.6% sensitivity and 60.6% specificity followed by VAI with 83.6% sensitivity and 83.6% specificity. In addition, LAP was a good predictor of IR with more than 70% sensitivity in both males and females. VAI as a predictor of IR showed 62.2% sensitivity in males and 69.9% in females. Conclusion. The present data indicate that both LAP and VAI can serve as predictors of MetS and IR in CKD patients, whereas LAP is the best anthropometric measure to predict MetS and LAP is more sensitive and specific than VAI in IR predicting in both males and females.

Age estimation of children based on open apex measurement in the developing permanent dentition: an Egyptian formula.

BACKGROUND: Cameriere's original formula based on open apex measurements is a reliable, clinically applicable method for dental age estimation in different populations children. Dental development may differ between Egyptian children and other ethnic populations which may affect dental age accuracy using Cameriere's formula. AIM: Firstly, to verify Cameriere's original formula on large Egyptian children sample, secondly, to develop an Egyptian-specific formula based on Cameriere's method. MATERIAL AND METHODS: A prospective cross-sectional study of 762 good quality Orthopantomograms (OPGs) of 5-15 aged healthy Egyptian children selected from Nile Delta governorates between August 2020 and December 2021. Chronological age (CA) was calculated by subtracting birth date from radiograph date. OPGs were analyzed for N0, S, Xi morphologic variables using Sidexis program after that dental age was calculated using Cameriere's formula then compared to CA. Multiple linear regression model was used to adapt Cameriere's formula to construct an Egyptian formula. The same sample was used to verify the new formula accuracy. RESULTS: A total of 1093 OPGs were collected; 762 OPGs which met inclusion criteria were analyzed. Cameriere's original formula revealed - 0.59- and - 0.53-year underestimation of females and males dental age (DA) respectively (p < 0.001). Regression analysis using the morphologic variables showed that X4, X7, N0 contributed significantly to CA yielding Egyptian-specific formula. New formula showed - 0.12-year male underestimation and 0.1-year female overestimation (p > 0.05). CONCLUSION: Egyptian formula was more accurate than Cameriere's formula in Egyptian children. CLINICAL RELEVANCE: Egyptian-specific formula decreases the gap between CA and DA, so a relative approximate age is obtained that helps proper diagnosis and treatment planning for orthodontic and pediatric dentistry problems.

Zinc oxide-ozonated olive oil as a new root canal filling material in primary molars: a clinical randomized controlled trial.

OBJECTIVES: The complex root canal anatomy of primary teeth keeps it very tricky to attain appropriate cleansing by biomechanical instrumentation, so obtaining an obturating material with excellent antimicrobial properties is a challenge in current clinical pulpectomy practice. So, this study aimed to assess the clinical and radiographic performance of zinc oxide-ozonated olive oil as a primary root canal filling material. MATERIALS AND METHODS: Ninety non-vital primary molars in children ranging from 4 to 8 years were allocated into three groups in which root canals were filled with zinc oxide-ozonated olive oil, zinc oxide-olive oil, and zinc oxide-eugenol (ZOE) according to each group after pulpectomy procedure. Clinical and radiographic evaluations were done at 3-, 6-, and 12-month follow-up periods. Statistical analysis was performed for the collected data. RESULTS: All study groups showed a significant improvement regarding clinical signs and symptoms during follow-up periods. Ozonated-olive oil group revealed a significant increase in furcation radiodensity and a decrease in periodontal ligament space at 3-, 6-, and 12-month follow-up intervals compared to other groups. CONCLUSION: Zinc oxide-ozonated olive oil and zinc oxide-olive oil paste had shown good clinical and radiographic success for primary teeth pulpectomy. CLINICAL RELEVANCE: The intricate torturous primary root canal anatomy, in addition to the child's negative behavior, interferes with the complete debridement, so the long-lasting antibacterial effect of the primary root canal filling material aids in the pulpectomy success.

Medical students' perceptions, experiences, and barriers towards research implementation at the faculty of medicine, Tanta university.

BACKGROUND: Research is essential for advancing medical knowledge and improving patient care. However, research capacity and output are low in low- and middle-income countries due to various challenges, including a lack of research training among medical students. Integrating research training into undergraduate medical curricula can help address this issue. METHODS: A cross-sectional study was conducted between December 2022 and March 2023 among 462 undergraduate medical students at Tanta University, Egypt to assess their knowledge, attitudes, and perceived barriers toward conducting research. Data were collected using a self-administered questionnaire and analyzed using SPSS. RESULTS: Nearly half (49.8%) of the students had an acceptable level of knowledge about research concepts while over two-thirds (66.2%) had a positive attitude. The most common barriers were lack of funding, time, and training in research methods. Previous research training was reported by 66.7% of students, but less than half had participated in or presented research. Students in the competency-based program had significantly higher knowledge and more positive attitudes than those in the mainstream program. Knowledge level was positively correlated with attitude. CONCLUSION: While attitudes were generally positive, improvements are needed in research training and opportunities among undergraduate medical students at Tanta University to help address low research capacity challenges in low- and middle-income countries. Integration of formal research training into the curriculum may help increase knowledge and participation in research.

Assessment of clinical and radiographic efficiency of manual and pediatric rotary file systems in primary root canal preparation: a randomized controlled clinical trial.

INTRODUCTION: The success of primary teeth pulpectomy is strongly reliant on instrumentation techniques and their impact on obturation quality & postoperative pain. Recently, pediatric rotary file systems have been implemented. AIM: to compare two pediatric rotary file systems (Kedo-S-Square & Fanta AF™ Baby) with manual K-files concerning obturation quality, instrumentation time, and postoperative pain in root canal preparation of primary molars using cone beam computed tomography (CBCT). METHODS: A randomized clinical trial was conducted with the trial registration number (TRN: NCT05619796 and date of registration: (17/11/2022) on sixty primary lower 2nd molars in healthy children aged 4-7 years. Molars were assigned randomly to three groups (n = 20). Group-I and -II were prepared with Kedo-S-Square & Fanta AF™Baby rotary systems respectively while group-III was prepared with a manual K-file. Instrumentation time was recorded using a stopwatch. CBCT was used to assess obturation quality immediately & recorded as optimal, underfilled, or overfilled. Postoperative pain was evaluated at 6, 12, 24, 48 h-time intervals using a four-point pain intensity scale. Statistical analysis was performed for the collected data. RESULTS: Among the three groups, group-I revealed a greater number of optimally filled teeth (85%) & less instrumentation time (74.75 s) followed by group-II & manual-K file group (p < 0.05). The hand K-file group had significantly more postoperative pain than the two rotary groups (p < 0.05). CONCLUSION: the tested rotary file systems resulted in better obturation quality, less instrumentation time, and less postoperative pain compared to manual-K files during primary teeth pulpectomy.

Sexual harassment: perception and experience among female college students of Kafrelsheikh University.

BACKGROUND: Increasing concerns are rising over women and adolescence in Arabic societies generally, and in Egyptian society specifically. OBJECTIVES: To identify the profile and reasons of the problem of sexual harassments among female college students. METHODS: A cross-sectional study including randomly selected 976 female students from different faculties of Kafrelsheikh University using a predesigned questionnaire sheet. RESULTS: The main perceived concept of sexual harassment was touching body (63.9%) followed by uncomfortable behaviors by the assault (51.8%). Among urban students, 47.1% reported frequent sexual harassment as compared to 26.5% among rural students. The main motives to harassment were absence of sanctions (42.8%) followed by masculine culture. Absence of punishment ranked first (54.1%) as one of reasons for the phenomenon of harassments in the community followed by wrong concepts about women (46%). The main reaction to harassment was feeling bad and wishing to act (32.9%) followed by feeling bad but helpless (26.0%). Only 25.5% reported taking proper action. Experience of harassment was significantly more reported by urban students compared to rural ones (12.6% and 4.1%, respectively (P = 0.001). CONCLUSION: Sexual harassment is not uncommon from of violence especially in urban areas mainly due to absence of sanctions and majority did not have capacity to take proper actions.

Vaccine hesitancy: Beliefs and barriers associated with COVID-19 vaccination among Egyptian medical students.

BACKGROUND: Vaccine hesitancy poses serious challenges for achieving coverage for population immunity. It is necessary to achieve high COVID-19 vaccination acceptance rates and medical students' coverage as future health care providers. The study aimed to explore the level of COVID-19 vaccine hesitancy and determine the factors and barriers that may affect vaccination decision-making. METHODS: A cross-sectional study was carried out among medical students in Tanta and Kafrelsheikh Universities, Egypt. Data collection was done via an online questionnaire during January 2021 from 2133 students. RESULTS: The majority of the participant students (90.5%) perceived the importance of the COVID-19 vaccine, 46% had vaccination hesitancy, and an equal percentage (6%) either definitely accepted or refused the vaccine. Most of the students had concerns regarding the vaccine's adverse effects (96.8%) and ineffectiveness (93.2%). The most confirmed barriers of COVID-19 vaccination were deficient data regarding the vaccine's adverse effects (potential 74.17% and unknown 56.31%) and insufficient information regarding the vaccine itself (72.76%). CONCLUSION: The government, health authority decision-makers, medical experts, and universities in Egypt need to work together and make efforts to reduce hesitancy and raise awareness about vaccinations, consequently improving the acceptance of COVID-19 vaccines.

Prevalence of iron deficiency anemia and beta thalassemia carriers among relatives of beta thalassemia patients in Nile Delta region, Egypt: a multicenter study.

BACKGROUND: Screening of ß thalassemia among close relatives is more feasible in highly prevalent countries with limited resources. The purpose of this study is to determine the prevalence of ß thalassemia carriers and iron deficiency anemia among relatives of ß thalassemia patients in Mid Delta, Egypt. METHODS: This is a cross-sectional multi-center study conducted on 2118 relatives of patients with ß thalassemia from different Egyptian governorates in the Mid Delta region. They were subjected to history taking with precise determination of geographic location, general examination, and the following investigations: complete blood counts, serum ferritin for those who showed microcytic hypochromic anemia, and high-performance liquid chromatography for those who were not diagnosed as iron deficiency anemia. RESULTS: The total prevalence of iron deficiency anemia among close relatives of confirmed ß thalassemia patients in the Nile Delta region was 17.19%. The highest prevalence of iron deficiency anemia (45.05%) was reported in Al-Gharbia Governorate, followed by Al-Menoufia Governorate (21.67%), and the lowest prevalence was that of Al-Sharkia Governorate (4.91%). The differences were highly statistically significant (p < 0.001). ß thalassemia carrier prevalence rate in the studied relatives was 35.84%, with the highest prevalence detected in Al-Sharkia Governorate (51.32%), followed by Kafr-Alsheikh and Al-Dakahilia Governorates (41.78%, 37.13%) respectively, while Al-Menoufia Governorate had the lowest prevalence rate (25.00%). These differences were also highly statistically significant (p < 0.001). CONCLUSION: More than one-third of relatives of patients with ß thalassemia are carriers of the disease, while 17.19% suffer from iron deficiency anemia. This study demonstrates the importance of tracing the high number of beta thalassemia carriers among relatives of patients with ß thalassemia in Egypt.

After successful hepatitis C virus antiviral therapy: It looks that normal alanine aminotransferase level is not the normal.

BACKGROUND: Normal serum alanine aminotransferase (ALT) levels differ with age, gender, and body mass index. Adjusting the upper limits of normal (ULN) for ALT needs further research in different populations. Aim of this work was to monitor the effect of successful chronic hepatitis C (CHC) treatment on the ALT levels in patients with normal pretreatment ALT. METHODS: Data of 1160 CHC patients with persistent pretreatment normal liver enzymes were retrospectively analyzed. Treatment response to direct acting antiviral agents (DAAs) therapy was recorded. Changes in ALT levels before and after treatment were analyzed by patients' demographic, laboratory, and radiologic characteristics. Areas under the receiver operating characteristic curve (AUROC) of ALT after treatment were used to generate a new ALT ULN. RESULTS: Males were 568 (49%) and females 592 (51%) with a mean age of 50.7 years. After treatment, mean (±SD) of ALT levels significantly decreased from (26.3±7.8) to (19.1±10.9). This reduction was more significant in interferon-free than interferon-based regimens. ROC curve analyses suggested a new ALT ULN cut off (26.4 IU/L) in the treated patients (sensitivity=78.6%, specificity=83.8%, AUROC=0.89. This cutoff dropped to 14.7 IU/L in cirrhotic patients (sensitivity=77.4%, specificity=44.7%, AUROC=0.612). The identified cutoffs were 16.3 IU/L (sensitivity=66.7%, specificity=47.5%, AUROC=0.499) and 15.5 IU/L (sensitivity=76.5%, specificity=51.3%, AUROC=0.576) in males and females, respectively. CONCLUSION: The current ALT ULN needs readjustment to identify new normal cutoffs in CHC patients. Posttreatment cutoffs differ according to gender, pretreatment liver affection, and treatment regimen.

Evaluation of diagnostic accuracy of dermoscopy in some common hypopigmented skin diseases.

BACKGROUND: Diagnosis of cutaneous hypopigmentation can sometimes be challenging. Dermoscopy may play a role in identifying hypo or-depigmented dermatoses. The aim was to investigate which dermoscopic criteria represent potent indicators for the diagnosis of vitiligo, nevus depigmentosus, pityriasis alba, hypopigmented pityriasis versicolor, idiopathic guttate hypomelanosis, hypopigmented mycosis fungoides (MF), lichen sclerosus et atrophicus and ash leaf hypopigmented macules of tuberous sclerosis, and evaluate their diagnostic accuracy. 168 individuals diagnosed with one of these hypopigmented disorders were evaluated for the presence or absence of predetermined dermoscopic criteria. Evaluation of dermatoscopic characteristics in each condition and analysis for sensitivity and specificity of dermatoscopic diagnosis in these hypopigmented lesions was performed. The starburst pattern, micro-koebnerization, and trichrome pattern were unique to vitiligo diagnosis. Vitiligo had higher comet-tail appearance, perifollicular pigmentation, and perilesional hyperpigmentation than other hypopigmented illnesses. Other hypopigmented lesions had greater incidence of amoeboid pattern, faint or diminished pigment network, islands of pigmentation, ill-defined boundaries, pseudopods, and widespread scaling than vitiligo. Finally, perifollicular scaling, comedo-like openings, blue-gray specks, and fibrotic regions excluded vitiligo. Dermoscopy can help identify common hypopigmented skin lesions and reduce the need for skin biopsy. Nevus depigmentosus, pityriasis alba and idiopathic guttate hypomelanosis were the top three hypopigmented dermatoses that could be diagnosed by dermoscopy with 100% sensitivity. Vitiligo was in the second rank (94.7%), followed by lichen sclerosis et atrophicus (93.3%) then hypopigmented MF at 81.2% sensitivity. Dermoscopy sensitivity was lowest in pityriasis versicolor and ash leaf macules of tuberous sclerosis (52.6% and 46.7%, respectively).

Patterns of diseases and preventive measures among domestic hajjis from Central, Saudi arabia [complete republication].

OBJECTIVES: To identify the occurrence of upper respiratory tract infections (URTI), diarrheal diseases and trauma during the Haji season, and the practice of some preventive measures by pilgrims. METHODS: A cohort study during November and December 2009 among hajjis registered while visiting Primary Health Care Centers of Riyadh, Kingdom of Saudi Arabia to get mandatory meningococcal meningitis vaccination. On return from hajj, hajjis were contacted on telephone to collect information on occurrence of URTI and diarrhea along with other associated activities in Hajj. RESULTS: Out of 1507 hajjis, 54.7% developed symptoms; 97% reported upper respiratory tract symptoms, and 9.3% reported diarrheal symptoms. Those < 40 years of age were more likely to develop an URTI. The incidence of diarrheal diseases or trauma was not statistically associated with age. No statistical difference for educational level was found for U RTI or trauma, but there was a statistically significant difference for diarrheal diseases. There was no statistical difference for nationality in relation to diarrheal diseases and trauma, but there was a statistically significant difference for URTI. There was a statistically significant difference of URTI between those pilgrims who used the face mask most of the time and those who used it sometimes. CONCLUSION: Upper respiratory tract infections is a common health problem among studied domestic hajjis. Generally, there is room for improvement in the adoption of preventive measures by hajjis; and there is still limited information on the use of facemasks in spite of the fact that using it significantly decreases the risk for URTI.

A nomogram proposal for early prediction of intensive care unit admission in patients with acute antipsychotic poisoning.

Background: Early identification of antipsychotic poisoned patients who may have a potential risk for intensive care unit (ICU) admission is crucial especially when resources are limited. Nomograms were previously used as a practical tool to predict prognosis and planning the treatment of some diseases including some poisoning conditions. However, they were not previously investigated in antipsychotic poisoning. Aim: The current study aimed to construct a nomogram to predict the need for ICU admission in acute antipsychotic poisoning. Patients and methods: This 2-year study included 140 patients acutely intoxicated with antipsychotics and admitted at Tanta University Poison Control Centre throughout July 2019 to June 2021. Personal and toxicological data, findings of clinical examination and electrocardiography, as well as, results of laboratory investigations at time of admission were recorded. According to the outcome, patients were divided into ICU-admitted and ICU-not admitted groups. Results: The results of this study provided a proposed nomogram that included five significant independent predictors for ICU admission in acute antipsychotic intoxications; the presence of seizures (OR: 31132.26[108.97-Inf]), corrected QT interval (OR: 1.04[1.01-1.09]), mean arterial blood pressure (OR: 0.83[0.70-0.92]), oxygen saturation (OR: 0.62[0.40 to 0.83)], and Glasgow Coma Scale (OR: 0.25 [0.06-0.56]). Conclusion: It could be concluded that the developed nomogram is a promising tool for easy and rapid decision making to predict the need for ICU admission in acute antipsychotic poisoning.

Profile and outcomes of acute poisoning in the toxicology treatment and control center at Tanta University Hospital, Egypt.

BACKGROUND: Poisoning is a major health problem especially in developing countries and leads to high morbidity and mortality. AIM: To identify the profile of acute poisoning in the Toxicology Unit at Tanta University Hospital, Egypt (2017-2021). METHODS: A cross-sectional study using data extracted from medical records from beginning of January 2017 to end of December 2021. Data including demographic data, Glasgow coma scale, type of poisons, manner of poisoning, time of admission and discharge and state at discharge. RESULTS: This study included 9713 cases. Rodenticides represented the most frequent cause of poisoning among both males (30%) and females (27%). Pharmaceutical drugs, CNS abused pharmaceutical drugs, and chemicals represent the most common categories (24%, 22%, and 21%, respectively) among children (up to 12 years). Rodenticides and pharmaceutical drugs represent the highest categories among other age groups. Evening admissions represented 52% of cases. Glasgow coma scale was 15 among 86.3% of cases. Intentional poisoning was more common than accidental poisoning (58.6% and 34.7%, respectively). One half (52.2%) of the admitted cases were discharged within 24 hours of admission and 44.4% of them were discharged after 48-72 hours. Family request was the main reason of discharge of cases (70.3%), 15.7% were improved, 4% died. Mortality by rodenticide was 12.5%. CONCLUSION: Rodenticides, pharmaceutical and CNS abused pharmaceutical drugs were the most common categories of poisoning. Intentional poisoning was more common than accidental poisoning. Rodenticides were responsible for most deaths.

Parents' perception of COVID-19 risk of infection and intention to vaccinate their children.

Background: Parent's perception of the COVID-19 vaccines is very important to protect themselves and their children and achieve maximum effect of vaccination programs. Objective: Evaluate the perception and attitude of parents towards COVID-19 risk of infection and intentions to vaccinate their children. Method: Cross-sectional study including 1032 participants who have children aged from 5 to 18 years using a structured questionnaire. Results: Overall, 65.0% of participants or their family members suffered from comorbidities that poses them at risk for COVID-19 infection such as hypertension (25.1%) and diabetes mellitus (16.1%). The prevalence of tobacco smoking in the studied families was 36.9%. Among participants, 40.6% had a family member with history of confirmed COVID-19 infection. Nearly one-half of studied parents (48.2%) reported COVID-19 as a serious infection and the majority were worried about getting a family member infected (86.8%). Among participants 62.0% of male parents and 57.8% of female parents agreed that vaccine information is reliable. Participants reporting safety of COVID-19 vaccination represented 45.3%. If vaccine is available, 40.1% of parents intended to vaccinate their children. The main factors associated with the willingness to vaccinate children were vaccine is not suitable for children under 18 years (OR = 11.508), concern about vaccination safety (OR = 8.678), doubts about reliability of vaccine information (OR = 7.811) and ability of vaccine to prevent infection (OR = 5.766). Conclusion: Our study provides a brief insight about how parents think about COVID-19 vaccines and acceptance to vaccinate their children.

Antecedentes: La percepción de los padres sobre las vacunas contra el COVID-19 es muy importante para protegerse a sí mismos y a sus hijos y lograr el máximo efecto de los programas de vacunación. Objetivo: Evaluar la percepción y actitud de los padres hacia el riesgo de infección por COVID-19 y las intenciones de vacunar a sus hijos. Método: Estudio transversal que incluyó a 1032 participantes que tenían hijos de 5 a 18 años mediante un cuestionario estructurado. Resultados: En general, el 65,0% de los participantes o sus familiares padecieron comorbilidades que los ponen en riesgo de infección por COVID-19, como hipertensión (25,1%) y diabetes mellitus (16,1%). La prevalencia de tabaquismo en las familias estudiadas fue del 36,9%. Entre los participantes, el 40,6% tenía un familiar con antecedentes de infección confirmada por COVID-19. Casi la mitad de los padres estudiados (48,2%) informaron que la COVID-19 era una infección grave y la mayoría estaba preocupada por la posibilidad de que un miembro de la familia se infectara (86,8%). Entre los participantes, el 62,0% de los padres varones y el 57,8% de las mujeres acordaron que la información sobre las vacunas es confiable. Los participantes que informaron sobre la seguridad de la vacunación contra la COVID-19 representaron el 45,3%. Si la vacuna está disponible, el 40,1% de los padres tenía la intención de vacunar a sus hijos. Los principales factores asociados al deseo de vacunar a los niños fueron la vacuna no apta para menores de 18 años (OR = 11.508), preocupación por la seguridad vacunal (OR = 8.678), dudas sobre la confiabilidad de la información vacunal (OR = 7.811) y capacidad de vacuna para prevenir la infección (OR = 5.766). Conclusión: Nuestro estudio proporciona una breve perspectiva sobre cómo piensan los padres sobre las vacunas contra el COVID-19 y la aceptación de vacunar a sus hijos.

Beta Thalassemia Carrier Rate: Problem Burden among High School Children.

Background & Aim of the Work: ß-Thalassemia (ßT) is highly prevalent in some countries like Egypt. Accurate data about actual disease prevalence and heavily prevalent geographic locations are essential to help in early detection and in setting up effective preventive programs. We aim for screening ßT carriers among Egyptian high school students in the Delta region. SUBJECTS AND METHODS: A cross-sectional multicenter study was carried out on 4320 randomly selected students from four governorates of the Nile Delta region, Egypt. All patients were to be tested for their complete blood count. Those with microcytic hypochromic anemia not caused by iron deficiency were tested for ßT carrier status using high-performance liquid chromatography. RESULTS: The total prevalence of ßT carrier rate was 6.13%. The highest prevalence was detected in Al-Sharkia Governorate, reaching 7.89%, followed by 6.90% in Al-Gharbia Governorate. Al- Dakahilia and Al-Menoufia showed lower rates of 4.86% and 3.73%, respectively. CONCLUSION: Despite the premarital national screening program for ßT in Egypt, the carrier rate is still high. More effort should be done into the proper implementation of national prevention programs.

Substance abuse among university students in Egypt: prevalence and correlates.

BACKGROUND: Drug abuse is a global challenge with harmful effects on health, wealth and wellbeing of nations. University students report more habitual use of marijuana, cocaine, hallucinogens and illicit drugs than noncollege students report. AIMS: To identify the prevalence of tobacco use, alcohol and drug abuse and to identify some factors associated with drug abuse. METHODS: A cross-sectional study recruiting 2552 students from all faculties hosted by Kafr El-Sheikh University during the academic year 2018-2019. Data were collected using a structured self-administered questionnaire. RESULTS: The prevalence of current drug abuse was 8.9% for cigarette smoking, followed by tranquilizers (4.3%), hashish (3.6%), alcohol (2.7%), bhang (1.4%) and tramadol (1.0%). Men reported significantly greater use of cigarettes, alcohol, tramadol, hashish and bhang than women. Students of practical colleges were found to smoke cigarettes and abuse hashish significantly more than their peers in other colleges. Risk factors associated with drug abuse were mainly related to gender and college type. CONCLUSION: There is a need to design and implement programmes to raise awareness and provide supportive services for prevention and management of drug abuse among university students tailored according to their needs.

Perception of educational environment with an assessment of motivational learning strategies and emotional intelligence as factors affecting medical students' academic achievement.

BACKGROUND: This study aimed to investigate how medical students perceive their educational environment, as well as the implications of motivation, learning strategies, and the factor of emotional intelligence on academic achievement. MATERIALS AND METHODS: In a cross-sectional study, 3384 undergraduate students were recruited from randomly selected Egyptian medical colleges. Students from second to final year, taking fundamental and clinical courses and, at a minimum, three professional exams, were enrolled and subjected to the Dundee Ready Educational Environment Measure scale, the Motivated Strategies for Learning Questionnaire, and Emotional intelligence questionnaire. RESULTS: The overall mean age of the studied students was 21.42 ± 1.61 years. Females represented 63.5%, rural residents were 52.2% and students with enough income represented 88.0%. The traditional system adopted 28.4% of the students versus 71.6% in the integrated system. Linear regression using path analysis was conducted to study the predictors of academic achievement, and it revealed that motivation was the highly significant predictor of academic achievement (ß = 2.68, CI95%:2.35-3.05, P < 0.001), followed by learning (ß = 1.09, CI95%:0.80-1.41, P < 0.001), emotional intelligence (ß = 0.92, CI95%:0.87-0.97, P < 0.001), and the educational environment (ß = 0.14, CI95%:0.13-0.15, P < 0.001). CONCLUSION: The study's findings have implications for medical educators trying to understand the personal factors that influence learning and performance in medical school. Students' motivation was the highly significant predictor of academic achievement followed by learning, emotional intelligence, and educational environment. Perception of the learning environment had improved because of the integrated student-centered system, which fosters motivation and emotional intelligence. To improve learners' EI, optimal learning, and educational outcomes, the EI components can be taught and fostered.