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<title>Poster Presentations</title>
<link href="http://ir.lib.ruh.ac.lk/handle/iruor/15584" rel="alternate"/>
<subtitle/>
<id>http://ir.lib.ruh.ac.lk/handle/iruor/15584</id>
<updated>2026-04-27T07:06:57Z</updated>
<dc:date>2026-04-27T07:06:57Z</dc:date>
<entry>
<title>Stress, Anxiety and Depression among Nurses in the Time of COVID-19</title>
<link href="http://ir.lib.ruh.ac.lk/handle/iruor/16733" rel="alternate"/>
<author>
<name>Manel, D.W.</name>
</author>
<author>
<name>Amarasekara, T.D.</name>
</author>
<id>http://ir.lib.ruh.ac.lk/handle/iruor/16733</id>
<updated>2024-04-03T06:26:38Z</updated>
<published>2023-11-10T00:00:00Z</published>
<summary type="text">Stress, Anxiety and Depression among Nurses in the Time of COVID-19
Manel, D.W.; Amarasekara, T.D.
Background: During the COVID-19 pandemic, healthcare system was overwhelmed leading to &#13;
a great psychological pressure on nurses in the care of critically ill patients with COVID-19. &#13;
Therefore, psychological well-being of nurses who provide care during the COVID-19 pandemic &#13;
becomes an important issue that needs to be addressed.&#13;
Objectives: To evaluate the level of stress, anxiety, and depression among nurses working at &#13;
Coronary Care Unit (CCU) of National Hospital of Sri Lanka (NHSL) during the COVID-19&#13;
pandemic&#13;
Methods: In this descriptive cross-sectional study, data were collected from the entire &#13;
population as a sample (n=133) and excluded nurses who were pregnant and on leave (due to &#13;
illness, maternity leave, quarantine, or lockdown) during that period. A self-administered &#13;
questionnaire consisting of six sections was used to collect data on socio-demographic factors, &#13;
anxiety and depression levels, work environment, interpersonal relations, and feelings related to&#13;
COVID-19. Descriptive and inferential statistics, Chi-squared tests and Pearson correlation tests&#13;
were used.&#13;
Results: Participants age ranged from 21 and 30 years and over half of the participants were &#13;
female. Among the participants, 41.8% were undergraduates, and 59.7% held the position of &#13;
Grade III nurse. Additionally, 50.7% of the participants had one to five years of working&#13;
experience. Nearly half ofthe participants (48.9%) experienced mild anxiety, and the majority&#13;
(67.7%) reported minimal or no depressive symptoms. Those who were younger and had poor &#13;
knowledge on COVID-19 disease, increase the workload and fewer years of experience of &#13;
nursing affected higher level of stress, anxiety or depression.&#13;
Conclusions: Providing psychological first-aid, and preventive and primitive interventions in &#13;
mental well-being for nurses is important. Findings revealed the impact of the COVID-19 &#13;
pandemic on mental health among the participants. It reveals the presence of stress, anxiety, and&#13;
depression among nurses during the pandemic and identifies age and average income as factors&#13;
associated with these mental health issues.
</summary>
<dc:date>2023-11-10T00:00:00Z</dc:date>
</entry>
<entry>
<title>Impact of an Educational Video on Knowledge and Attitudes on Snakebite  among Community in the Viharagama Grama Niladhari Division, Kandy,  Sri Lanka</title>
<link href="http://ir.lib.ruh.ac.lk/handle/iruor/16732" rel="alternate"/>
<author>
<name>Karunathilaka, K.G.M.S.</name>
</author>
<author>
<name>Dhanarisi, H.K.J.</name>
</author>
<author>
<name>Pathiraja, V.M.</name>
</author>
<id>http://ir.lib.ruh.ac.lk/handle/iruor/16732</id>
<updated>2024-04-03T06:17:38Z</updated>
<published>2023-11-10T00:00:00Z</published>
<summary type="text">Impact of an Educational Video on Knowledge and Attitudes on Snakebite  among Community in the Viharagama Grama Niladhari Division, Kandy,  Sri Lanka
Karunathilaka, K.G.M.S.; Dhanarisi, H.K.J.; Pathiraja, V.M.
Background: Snakebite is a neglected tropical illness that primarily affects the rural areas of &#13;
tropical countries followed by thousands of deaths and associated costs.&#13;
Objective: To assess the impact of an educational video on knowledge and attitudes about &#13;
snakebite among the community in Viharagama Grama Niladhari division, Kandy district in Sri &#13;
Lanka&#13;
Methods: A quasi-experimental study was conducted in 134 households (HHs) in Viharagama &#13;
Grama Niladhari division in Sri Lanka using systematic random sampling method. A content and &#13;
face validated, pretested self-administered questionnaire was used to collect data. A voice doubed &#13;
video on first aid treatment, antivenom therapy for snakebites, and snake identification was used &#13;
as an educational intervention. In the first part of the questionnaire, a correct answer was given &#13;
with one score and an incorrect answer was given with a zero score. For the 24 questions; we &#13;
considered respondents as “good” if they scored &gt;18, “fair” if they scored 13-18, and “poor” if &#13;
they scored &lt;12. In the second part, one score was given for each reported positive attitude in the &#13;
10 questions. Pre intervention and post intervention data on knowledge and attitudes were &#13;
analysed using SPSS version 25.0.&#13;
Results: A total of 369 participants from 134 HHs were included in the study. The majority of &#13;
participants were females (59.1%, n=218) and age ranged from 18-30 years (43.4%, n=160). The &#13;
study sample showed a statistically significant improvement (p&lt;0.001) in the knowledge at the &#13;
post intervention (98.9%) compared to the pre-intervention (28.2 %). Participants in the study &#13;
showed a statistically significant improvement in their attitudes (p&lt;0.001), with a mean score of &#13;
7.7 at pre-intervention and a mean score of 9.4 at post-intervention. &#13;
Conclusions: An educational video can be used to improve knowledge and attitude on first aid &#13;
treatment, antivenom therapy for snakebites, and snake identification among the community.
</summary>
<dc:date>2023-11-10T00:00:00Z</dc:date>
</entry>
<entry>
<title>Assessment of Knowledge, Attitude and Practices on Self-medication with  Over-the-counter Medicines among Pregnant Women in Colombo,  Sri Lanka</title>
<link href="http://ir.lib.ruh.ac.lk/handle/iruor/16730" rel="alternate"/>
<author>
<name>Nisansala, P.M.T.</name>
</author>
<author>
<name>Nirmani, P.K.K.</name>
</author>
<author>
<name>Danthanarayana, C.</name>
</author>
<author>
<name>Michael, J.</name>
</author>
<author>
<name>Shyamali, W.M.J.A.</name>
</author>
<author>
<name>Dunukara, J.</name>
</author>
<author>
<name>Goni, M.D.</name>
</author>
<author>
<name>Nisansala, G.G.T.</name>
</author>
<id>http://ir.lib.ruh.ac.lk/handle/iruor/16730</id>
<updated>2024-04-03T06:12:18Z</updated>
<published>2023-11-10T00:00:00Z</published>
<summary type="text">Assessment of Knowledge, Attitude and Practices on Self-medication with  Over-the-counter Medicines among Pregnant Women in Colombo,  Sri Lanka
Nisansala, P.M.T.; Nirmani, P.K.K.; Danthanarayana, C.; Michael, J.; Shyamali, W.M.J.A.; Dunukara, J.; Goni, M.D.; Nisansala, G.G.T.
Background: Self-medication during pregnancy is a crucial topic to discuss due to its effects on &#13;
both the mother and the fetus. Most of the pregnant women rely on over-the-counter (OTC) &#13;
medicines for self-medication regarding pregnancy-related conditions. However, published data &#13;
on self-medication among pregnant women in Sri Lanka is scarce. &#13;
Objective: To assess the knowledge, attitudes, and practices regarding self-medication with OTC &#13;
medicines&#13;
Methods: A descriptive cross-sectional study was conducted among pregnant women attending &#13;
maternity clinics in six Medical Officer of Health (MOH) areas in Colombo, Sri Lanka. Data were &#13;
collected from 399 participants (selected through a simple random sampling method), using a self administered questionnaire. Statistical analysis was performed using SPSS version 27.0.&#13;
Results: Among respondents, 63.4% were in the age group of 20-30 years, and 38.3% were &#13;
Tamil. Moreover, 6.8% used self-medication and iron supplements were the most self-medicated &#13;
(74.4%) by the participants. The mean(±SD) score for knowledge was 4.38(±0.873), and for &#13;
attitude and practice, those were 27.56(±3.752) and 20.35(±4.325), respectively. Participants’ &#13;
practices were significantly associated with ethnicity, educational level, and gestational stage &#13;
(p=0.036, p≤0.001, p≤0.001), respectively. Significant and positive linear correlations were &#13;
observed between knowledge and attitude (r=0.375, p&lt;0.001), attitude and practice (r=0.518, &#13;
p&lt;0.001), and knowledge and practice (r=0.224, p&lt;0.001). However, the majority of the &#13;
participants 87% had misconceptions that antibiotics can be used at any stage of pregnancy, and &#13;
93% believed that they can use any medicine at any stage of pregnancy. Additionally, most &#13;
participants (96%) believed they can use old prescriptions to purchase medicines during &#13;
pregnancy. &#13;
Conclusions: The study elucidates a higher level of knowledge among participants regarding self medication during pregnancy. However, there is a need for improvements in attitudes and &#13;
practices on the same aspect. Targeted awareness campaigns should focus on ensuring safer self medication practices
</summary>
<dc:date>2023-11-10T00:00:00Z</dc:date>
</entry>
<entry>
<title>In-vitro α-Amylase Inhibitory Activity of Evolvulus alsinoides (L.) L. Extracts</title>
<link href="http://ir.lib.ruh.ac.lk/handle/iruor/16728" rel="alternate"/>
<author>
<name>Ruberu, T.I.S.</name>
</author>
<author>
<name>Jayasuriya, W.J.A.B.N.</name>
</author>
<author>
<name>Arawwawala, L.D.A.M.</name>
</author>
<author>
<name>Liyanaarachchi, G.D.</name>
</author>
<author>
<name>Suresh, T.S.</name>
</author>
<author>
<name>Palliyagur, L.</name>
</author>
<author>
<name>Jayaweera, P.M.</name>
</author>
<id>http://ir.lib.ruh.ac.lk/handle/iruor/16728</id>
<updated>2024-04-03T06:00:29Z</updated>
<published>2023-11-10T00:00:00Z</published>
<summary type="text">In-vitro α-Amylase Inhibitory Activity of Evolvulus alsinoides (L.) L. Extracts
Ruberu, T.I.S.; Jayasuriya, W.J.A.B.N.; Arawwawala, L.D.A.M.; Liyanaarachchi, G.D.; Suresh, T.S.; Palliyagur, L.; Jayaweera, P.M.
Background: Evolvulus alsinoides (L.) L. commonly known as ‘Nil Vishnukranthi’ is known for &#13;
its dietary enzyme inhibitory activity. It is a widely used medicinal herb in ayurvedic preparations, &#13;
and reported to be effective against neurodegeneration, gastroprotection and diabetes. The &#13;
quantitative analysis of the plant phytoconstituents has reported the presence of alkaloids, &#13;
polyphenols, saponins, tannins and flavonoids and aqueous extract possessed significant antacid &#13;
potential.&#13;
Objectives: To evaluate α-amylase enzyme inhibition of aqueous (AqE), ethanolic (EE) and &#13;
hexane (HE) extracts of E. alsinoides&#13;
Methods: AqE, EE and HE were obtained by reflux method using dried whole plant powder. &#13;
Solutions of 100 mg/mL preliminary screening concentrations were prepared by dissolving &#13;
concentrated E. alsinoides extracts in sodium acetate buffer separately. In a microplate, samples &#13;
with 40μL of the 0.1% starch solution and 120μL of E. alsinoides extract (n=3) were pre incubated at 37°C for 10 minutes. To each well, 40μL of 500µg/mL α-amylase enzyme (from &#13;
bacterial source) was added and incubated at 37°C for 10 minutes. A volume of 100μL di nitrosalysilic acid (DNS) reagent was added to the reaction mixture and heated in a water bath at &#13;
90°C. The absorbance was measured at 540nm. A blank with starch replaced by buffer and a &#13;
control with plant extract replaced by buffer were carried out. Acarbose was used as the standard. &#13;
Statistical analysis was carried out with one-way ANOVA using SPSS. &#13;
Results: AqE, EE and HE extracts of E. alsinoides exhibited percentage inhibitions of &#13;
62.35(±6.1)%, 17.66(±8.7)%, 76.71(±1.8)%, respectively. The standard (Acarbose) exhibited 50% &#13;
inhibition at 140.62(±2.4)µg/mL concentration.&#13;
Conclusions: Aqueous and hexane extracts of E. alsinoides possessed significant (p&lt;0.001) &#13;
amylase enzyme inhibitory activity compared to deionized water. However, ethanolic extract did &#13;
not exhibit significant activity (p&lt;0.05).
</summary>
<dc:date>2023-11-10T00:00:00Z</dc:date>
</entry>
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