Video based learning vs instructor led training for optimizing personal protective equipment use to prevent Covid-19 infection - a comparative study.

Objectives: To evaluate two different types of education and training aids to improve compliance with guidelines related to personal protective equipment in healthcare workers. METHODS: The quasi-experimental study was conducted at the Department of Gynaecology and Obstetrics, Combined Military Hospital, Rawalpindi, from July 1 to December 31, 2020, and comprised healthcare personnel who were divided into two equal groups. Group A received weekly instructor-led training session of donning and doffing for two hours. Group B was assigned to watch 30-min training videos weekly. After one month, an independent instructor evaluated both the groups using validated checklists, with maximum score 8 for donning and 14 for doffing. Data was analysed using SPSS 22. RESULTS: Of the 60 subjects, 34(56.6%) were females and 26(43.3%) were males. There were 30(50%) subjects in group A with a mean age of 35.35±5.67years, and the remaining 30(50%) were n group B with a mean age of 33.12±4.13 years. There was no significant difference in donning and doffing scores between the groups (p>0.05). CONCLUSIONS: Both types of education and training aids could be used to improve compliance with guidelines related to personal protective equipment in healthcare workers.

Time to move from past to future by making present creative: A Scoping review.

Creativity is one of the tools in the toolkit of modern day learners. Scientific progress cannot be accomplished without developing creative capacities of individuals. The Muslim countries, despite their historical achievement in different creative and innovative discoveries and positive encouragement by Islam towards creativity, have paradoxically gone down from their position. Creativity is one of the priorities of modern age due to its role in the progress of humanity and future. The education system is spoon-feeding our learners and killing creativity. The main aim of the current scoping review is to summarise and disseminate research findings pertaining to the evidence on the definition of the concept of creativity, its importance in education, role of teachers and learners in making creativity a part of their educational endeavours, and their implications. Moreover, it provides a broad and detailed outline of the topic and exploring more general questions rather than providing answer to limited questions. It will help to determine how important it is to foster creativity as educators.

Expectations, Fears and Perceptions of doctors during Covid-19 Pandemic.

OBJECTIVES: The aim of this study was to explore the expectations and fears faced by doctors during Covid-19 Pandemic. METHODS: This is a mixed method exploratory survey. A questionnaire exploring expectations of doctors from administration and seniors as well as their fears while working during pandemic, was developed on Google survey Forms. It included eight closed ended questions and four open ended questions. Data was collected through online Google survey Forms during month of March and April 2020. Doctors were approached through email and WhatsApp group. RESULTS: The mean age of participants was 33.58±4.21 years. Female 150(67.5%) and Male 72(32.4%) participated. 29(13.1%) Associate Professor, 34(15.3%) Assistant Professor, 56(25.2%) Senior Residents and 103(46.3%) residents, medical officers and house officers responded to the survey. 134(60.3%) doctors were working in hospitals which were not dealing with Covid-19. Fear included, infecting family members 177(79.7%), rapid spread of disease 140(63%), complications of disease 134(60.3%), becoming a carrier in 64(28.8%) and 62(27.9%) feared missing the diagnosis. More than 80% expected from seniors and administration, of providing PPE, facilitation, continue chain of supply of essential items, ensuring doctor safety, avoiding exposure of all doctors and keeping reserve workforce, limiting routine checkups, avoid panic and 20% had no expectations. CONCLUSION: It was concluded that doctors had their fears and perceptions regarding pandemic which need to be addressed while policy making. They fear wellbeing of their families and contacting Covid-19, if not provided proper PPE. Our study provides insight of expectations, fears and perceptions of our frontline which invariably gives insight of the views of healthcare workers.

Study of causes behind abnormal uterine bleeding according to PALM- COEIN classification at a tertiary care hospital.

This descriptive observational study was carried out to determine the frequency of causes behind Abnormal Uterine Bleeding (AUB) amongst patients of reproductive age presenting to gynaecology OPD from January to June 2018 at the Combined Military Hospital Kharian, a tertiary care hospital. All women presenting with complaints of AUB were enrolled for the study, except for those who were pregnant, adolescent and postmenopausal. Detailed history, physical examination and relevant investigations were done and patients were categorised according to FIGO PALM-COEIN classification system and placed in nine main categories. A total of 238 patients were enrolled and the incidence of AUB among them was found to be 11% according to PALM-COEIN classification system. The frequency and percentage of all etiologies was calculated. Frequency of structural causes was Polyp 10 (6.7%), Adenomyosis 35 (23.5%), Leiomyomata 80 (53.7) and Malignancy 24 (16.1%). Nonstructural causes were Coagulation Disorders 5 (5.6%), Ovulatory 56 (37.6%), Endometrial Dysfunction 3 (3.4%), Iatrogenic 14 (15.7%) and Not-yet-classified 11 (12.4%). Development of a universally accepted classification system is a step towards facilitating clinicians, patients and researchers to communicate with each other and make objective management plans.

Interactions between visual and semantic processing during object recognition revealed by modulatory effects of age of acquisition.

The age of acquisition (AoA) of objects and their names is a powerful determinant of processing speed in adulthood, with early-acquired objects being recognized and named faster than late-acquired objects. Previous research using fMRI (Ellis et al., 2006. Traces of vocabulary acquisition in the brain: evidence from covert object naming. NeuroImage 33, 958-968) found that AoA modulated the strength of BOLD responses in both occipital and left anterior temporal cortex during object naming. We used magnetoencephalography (MEG) to explore in more detail the nature of the influence of AoA on activity in those two regions. Covert object naming recruited a network within the left hemisphere that is familiar from previous research, including visual, left occipito-temporal, anterior temporal and inferior frontal regions. Region of interest (ROI) analyses found that occipital cortex generated a rapid evoked response (~75-200 ms at 0-40 Hz) that peaked at 95 ms but was not modulated by AoA. That response was followed by a complex of later occipital responses that extended from ~300 to 850 ms and were stronger to early- than late-acquired items from ~325 to 675 ms at 10-20 Hz in the induced rather than the evoked component. Left anterior temporal cortex showed an evoked response that occurred significantly later than the first occipital response (~100-400 ms at 0-10 Hz with a peak at 191 ms) and was stronger to early- than late-acquired items from ~100 to 300 ms at 2-12 Hz. A later anterior temporal response from ~550 to 1050 ms at 5-20 Hz was not modulated by AoA. The results indicate that the initial analysis of object forms in visual cortex is not influenced by AoA. A fastforward sweep of activation from occipital and left anterior temporal cortex then results in stronger activation of semantic representations for early- than late-acquired objects. Top-down re-activation of occipital cortex by semantic representations is then greater for early than late acquired objects resulting in delayed modulation of the visual response.

The neural basis of the right visual field advantage in reading: an MEG analysis using virtual electrodes.

Right-handed participants respond more quickly and more accurately to written words presented in the right visual field (RVF) than in the left visual field (LVF). Previous attempts to identify the neural basis of the RVF advantage have had limited success. Experiment 1 was a behavioral study of lateralized word naming which established that the words later used in Experiment 2 showed a reliable RVF advantage which persisted over multiple repetitions. In Experiment 2, the same words were interleaved with scrambled words and presented in the LVF and RVF to right-handed participants seated in an MEG scanner. Participants read the real words silently and responded "pattern" covertly to the scrambled words. A beamformer analysis created statistical maps of changes in oscillatory power within the brain. Those whole-brain maps revealed activation of the reading network by both LVF and RVF words. Virtual electrode analyses used the same beamforming method to reconstruct the responses to real and scrambled words in three regions of interest in both hemispheres. The middle occipital gyri showed faster and stronger responses to contralateral than to ipsilateral stimuli, with evidence of asymmetric channeling of information into the left hemisphere. The left mid fusiform gyrus at the site of the 'visual word form area' responded more strongly to RVF than to LVF words. Activity in speech-motor cortex was lateralized to the left hemisphere, and stronger to RVF than LVF words, which is interpreted as representing the proximal cause of the RVF advantage for naming written words.