Preservice Teachers’ Perceived Preparedness to Integrate Technology Into Teaching of Mathematics: A Mixed Method Study

This study explored preservice teachers’ (PTs’) perceptions of their preparedness to effectively integrate technology into mathematics teaching and the pedagogical strategies that contributed to developing their competencies in this regard. Their perceived preparedness was examined in terms of their knowledge within the TPACK domains and self-efficacy beliefs. Using a concurrent mixed method design, data were collected from 59 PTs in their last semester of study at a Canadian university. Quantitative data were collected through an online survey via three widely used instruments, namely: the TPACK survey, the Computer Technology Integration Survey (CTIS), and the Synthesis of Qualitative Evidence (SQD) Scale. Qualitative data obtained from three open-ended survey questions and follow-up interviews with six participants provided broader insights about PTs’ experiences and activities regarding technology integration into mathematics teaching. The results of descriptive statistics and thematic analysis indicated that PTs perceived their knowledge and self-efficacy beliefs related to integrating technology into mathematics teaching at a moderate to a high level. Correlation analysis also indicated positive relationships between the seven subscales of the TPACK domains and the confidence scale. Participants shared that while their respective programs’ ICT for Teaching and Learning course played an important role in developing their knowledge in the TK and TPK domains, activities such as coding processes, math games, dynamic mathematics software, and graphic calculators were effective tools that encouraged them to use technology in their teaching of mathematics (TPCK). Experiential learning, including practicum experiences, role modeling strategy, and collaboration with peers were identified by participants as effective pedagogical strategies that developed their preparedness to integrate technology into their teaching of mathematics. Some recommendations of this study for teacher education programs include providing math-specific technology courses; incorporating appropriate instructional design that connects the content course to curriculum to promote PTs’ active engagement in meaningful technology-rich learning activities; and using all six pedagogical strategies presented in the SQD model to prepare future teachers to effectively use technology in mathematics teaching

Depression and Anxiety Disorders among Patients with Psoriasis: A Hospital-Based Case-Control Study

Background. Psoriasis is a common, genetically determined inflammatory and proliferative disease of the skin. Psychological stress can exacerbate the disease. This study sought to investigate the depression and anxiety disorders among patients with psoriasis and control group. Method. In this hospital-based case-control study, One hundred patients with psoriasis (case) referred to the dermatology department and 100 patients with otolaryngology problems and dermatological healthy volunteers (control) who referred to the Otolaryngology Department of Bouali Sina Hospital in Sari, Iran, in 2007 were studied. Demographic characteristics were recorded. Beck Depression Inventory and Spielberger State-Trait Anxiety Scale I-II were administered to the patients in both groups. Data were analyzed using SPSS statistical software and descriptive statistical tests. Results. From One-hundred patients in each group, 44 (45%) were men. Depression score was 67% and 12% in psoriatic patients and control, respectively. The Beck depression scores of patients with psoriasis were significantly higher than scores of the control group (<0.05). Based on Spielberger State-Trait Anxiety Scale, anxiety was found in 45% of patients in case group and 18% of controls. Conclusion. The results revealed that psoriatic patients reported significantly higher degrees of depression and anxiety than controls. In addition, psoriatic women were more depressed than psoriatic men

Road Traffic Injuries Among Iranian Children and Adolescents: An Epidemiological Review

Context: Road traffic injuries (RTIs) are the leading cause of death and globally kill 1.2 million people every year and leave 20 - 50 million people injured and disabled. In Iran, traffic related fatalities are the leading cause of death among all inadvertent fatal injuries imposed on children under five. Herein, authors review the epidemiological studies performed on vehicle accidents among Iranian children and adolescents to improve the knowledge about these preventable events. Evidence Acquisition: International databases including PubMed, Google scholar, science direct Cochrane library, and national data bases such as scientific information database (SID) were searched for terms; children, motor vehicle accident, road traffic injuries, Iran 2000 - 2015. Publication in Persian or English language related to the subject including Iranian children and adolescent's age groups were included. Among the 312 articles, 11 (two abstracts and nine full texts) were selected. Nine full texts were reviewed. Results: From 22865 victims, about 3578 children and adolescents under 19 years old were identified. Males were more affected than females. Pedestrian injury with 43.66% was the most common case of road traffic injuries. Head trauma was the most common cause of injuries reported by eight of the reviewed articles. Most of the accidents occurred between 1:00 - 6:00 PM. Most of RTIs occurred in summer. Care by emergency medical services (EMS) (29.14%) was reported by five out of the nine reviewed article. Conclusions: Most of the road traffic injuries among Iranian children and adolescents are preventable using appropriate preventive strategies such as safety facilities, safe vehicles, and safe traffic behavior, and establishing comprehensive public education programs for older children and their parents

Road Traffic Injuries Among Iranian Children and Adolescents: An Epidemiological Review

Context: Road traffic injuries (RTIs) are the leading cause of death and globally kill 1.2 million people every year and leave 20 - 50 million people injured and disabled. In Iran, traffic related fatalities are the leading cause of death among all inadvertent fatal injuries imposed on children under five. Herein, authors review the epidemiological studies performed on vehicle accidents among Iranian children and adolescents to improve the knowledge about these preventable events. Evidence Acquisition: International databases including PubMed, Google scholar, science direct Cochrane library, and national data bases such as scientific information database (SID) were searched for terms; children, motor vehicle accident, road traffic injuries, Iran 2000 - 2015. Publication in Persian or English language related to the subject including Iranian children and adolescent's age groups were included. Among the 312 articles, 11 (two abstracts and nine full texts) were selected. Nine full texts were reviewed. Results: From 22865 victims, about 3578 children and adolescents under 19 years old were identified. Males were more affected than females. Pedestrian injury with 43.66% was the most common case of road traffic injuries. Head trauma was the most common cause of injuries reported by eight of the reviewed articles. Most of the accidents occurred between 1:00 - 6:00 PM. Most of RTIs occurred in summer. Care by emergency medical services (EMS) (29.14%) was reported by five out of the nine reviewed article. Conclusions: Most of the road traffic injuries among Iranian children and adolescents are preventable using appropriate preventive strategies such as safety facilities, safe vehicles, and safe traffic behavior, and establishing comprehensive public education programs for older children and their parents

Add-on Levetiracetam in Children With Refractory Epilepsy: A Systematic Review

Context: Recently, new anti-epileptic drugs are marketed to be used as an add-on to the traditional drugs in children with refractory epilepsy. Levetiracetam is a second-generation of new anti-epileptic drugs with unknown precise mechanism of action in brain and synaptic vesicle in children with drug resistant epilepsy. Herein, the efficacy and safety of add-on levetiracetam in children with refractory epilepsy is reviewed. Evidence Acquisition: A literature review was performed on efficacy and safety of add-on Levetiracetam in children with refractory epilepsy using international databases with the following terms: levetiracetam, refractory epilepsy, drug resistant epilepsy, seizures/epilepsy, children/pediatric. All articles related to add-on levetiracetam in children with refractory epilepsy written in English and published from 2000 to 2015 were included. The title and abstracts of 542 articles were assessed, of which, 488 were excluded. The full texts of the other 54 articles were assessed for relevance. Results: Of the nine eligible articles, 1036 patients aged ≤ 18 years were identified. Male patients (52%) were more prominent than female ones. Five articles reported that levetiracetam therapy appeared more effective against localization-related than generalized epilepsy. The dosage of levetiracetam ranged from 6 to 70 mg/kg/day, with a mean of 43.2 mg/kg/day based on the mean doses reported by four of nine reviewed articles. The mean duration of follow-up was 39 weeks (ranging from 8 - 144 weeks). Administration of levetiracetam was effective in 42.24% of the patients (responders with >50% decrease in seizure frequency), of whom 11.8% had become seizure free. The mean number of anti-epileptic drugs tried before introducing levetiracetam treatment was 4.4 (ranging 1 - 20). The most frequent side effects were psychological and behavioral changes (11.1%), followed by agitation (9.2%) and sleep disturbances (6.7%). Conclusions: The current review demonstrated that levetiracetam, as an add-on therapy, is an effective and well-tolerated anti-epileptic drug, associated with reversible and no serious side effects, to control seizure frequency of childhood refractory epilepsy

Nosocomial Infections in Iranian Pediatric Patients With Burn Injuries: A Review

Context: Nosocomial infections (NIs) are the most common life-threatening complications and leading cause of morbidity and mortality in pediatric patients with burn injuries. It is estimated that annually two million infections, 90000 deaths, and 4.5 billion USD in excess healthcare costs are imposed by NIs. Herein, we reviewed the articles related to NIs in Iranian pediatric patients with burn injuries. Evidence Acquisition: A review of epidemiologic studies on NI in pediatric patients with burn injuries in Iran was performed by searching studies indexed in PubMed, Google scholar, Iranmedex, Magiran, SID databases, published in English language in 2014. Keywords for searching included “Nosocomial Infections”, “Hospital- acquired infection”, “Healthcare- associated infections”, “burn”, “children”, “pediatric”, and “Iran”. All articles related to NIs in pediatric patients with burn injuries or about general population with burn injuries, which included pediatric population up to the age 18 years in Iran, were included. Articles out of the definition for age group or lack of significant data, outpatients, and patients selected for reconstructive surgeries were excluded. Results: Of 43 reviewed articles, nine eligible articles were selected. The male to female ratio was 1.6:1. The age ranged from birth to 18 years with the mean of 3.4 years. Overall incidence of NIs was 20.94%. Pseudomonas aeruginosa (30.39%), Klebsiella pneumonia (17.54%), Acinetobacter (17.47%), and Staphylococcus aureus (14.98%) were the most common prominent isolates with high antibiotic resistance isolated from the cultures of different sites of infections including burn wound. Vancomycin was highly specific antibiotic against Gram-positive bacteria isolates. All spices of Acinetobacter were multidrug resistant. The mean of mortality rate was 8.75%. Conclusions: In spite of higher incidence of NIs in children with burn injuries, there are no well-described benchmark rates in this population. Further epidemiologic studies to identify knowledge gap regarding NIs in pediatric patients with burn in Iran is recommended

Update on Infantile Haemangioma

Infantile Haemangiomas (IH) are the most common vascular tumors occurring in early childhood, with a prevalence of approximately 5-10% of infants. These vascular tumors are divided into two main groups including infantile haemangioma and vascular malformations. Although, haemangioma of infancy are common, benign and self-limited tumors, a significant percent of these lesions are associated with substantial morbidity in infancy and childhood. All currently used treatments have significant risks. Dramatic improvement of complicated haemangioma of infancy to propranolol was recently reported. Herein, we review infantile haemangioma as a whole with focus on the therapeutic efficacy of systemic and topical propranolol as a beta-blockers for the management of infantile haemangioma

Management of Psoriasis in Children: a Narrative Review

Psoriasis is an inherited chronic inflammatory papulosquamous disorder with a variable clinical spectrum affecting about 0.5% to 2% of children and adolescence. In spite of all performed researches around the world for seeking better treatments with fewer adverse effects to control the disease, there is still no cure for psoriasis. Treatment of psoriasis in children is very conservative and many therapies used for adults may not be appropriate for children due to possible long-term or delayed adverse effects. A wide range of therapeutic options are existed including; topical therapy, phototherapy, chemotherapy, systemic therapies and biologic therapies. Here in, because of the lack of data in this specific field of dermatology, we decided to review the current therapies of childhood psoriasis

Management of Psoriasis in Children: a Narrative Review

Psoriasis is an inherited chronic inflammatory papulosquamous disorder with a variable clinical spectrum affecting about 0.5% to 2% of children and adolescence. In spite of all performed researches around the world for seeking better treatments with fewer adverse effects to control the disease, there is still no cure for psoriasis. Treatment of psoriasis in children is very conservative and many therapies used for adults may not be appropriate for children due to possible long-term or delayed adverse effects. A wide range of therapeutic options are existed including; topical therapy, phototherapy, chemotherapy, systemic therapies and biologic therapies. Here in, because of the lack of data in this specific field of dermatology, we decided to review the current therapies of childhood psoriasis