Kritika Poudel

Dr. Kritika Poudel

Hokkaido University, Japan
orcid

Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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10 July 2020 in International Journal of Social Psychiatry
Verified
Journal Article
Open access
PDF file
Kritika PoudelKritika Poudel
Kritika Poudel
PSPramod Subedi
Pramod Subedi
Background: Public health concern is increasing with recent rise in the number of COVID-19 cases in Nepal. To curb this pandemic, Nepal is facing some forms of lockdown, encouraging people to implement social distancing so as to reduce interactions between people which could eventually reduce the possibilities of new infection; however, it has affected the overall physical, mental, social and spiritual health of the people. Methods: Published articles related to psychosocial effects due to COVID-19 and other outbreaks were searched and reviewed. Conclusion: While many countries are supporting their citizens with sophisticated health safety-nets and various relief funds, some developing countries have unique challenges with vulnerable populations and limited resources to respond to the pandemic. This review presents the consequences of pandemic and lockdown on socioeconomic, mental health and other aspects in Nepalese society.

22 May 2021 in Environmental Health and Preventive Medicine
Verified
Journal Article
Open access
PDF file
THthe members of The Hokkaido Study on Environment and Children’s Health
the members of The Hokkaido Study on Environment and Children’s Health
RKReiko Kishi
Reiko Kishi
AIAtsuko Ikeda-Araki
Atsuko Ikeda-Araki
CMChihiro Miyashita
Chihiro Miyashita
SISachiko Itoh
Sachiko Itoh
HGHouman Goudarzi
Houman Goudarzi
Background: The Hokkaido Study on Environment and Children’s Health is an ongoing study consisting of two birth cohorts of different population sizes: the Sapporo cohort and the Hokkaido cohort. Our primary objectives are to (1) examine the effects that low-level environmental chemical exposures have on birth outcomes, including birth defects and growth retardation; (2) follow the development of allergies, infectious diseases, and neurobehavioral developmental disorders, as well as perform a longitudinal observation of child development; (3) identify high-risk groups based on genetic susceptibility to environmental chemicals; and (4) identify the additive effects of various chemicals, including tobacco. Methods: The purpose of this report is to provide an update on the progress of the Hokkaido Study, summarize recent results, and suggest future directions. In particular, this report provides the latest details from questionnaire surveys, face-to-face examinations, and a collection of biological specimens from children and measurements of their chemical exposures. Results: The latest findings indicate different risk factors of parental characteristics on birth outcomes and the mediating effect between socioeconomic status and children that are small for the gestational age. Maternal serum folate was not associated with birth defects. Prenatal chemical exposure and smoking were associated with birth size and growth, as well as cord blood biomarkers, such as adiponectin, leptin, thyroid, and reproductive hormones. We also found significant associations between the chemical levels and neuro development, asthma, and allergies. Conclusions: Chemical exposure to children can occur both before and after birth. Longer follow-up for children is crucial in birth cohort studies to reinforce the Developmental Origins of Health and Disease hypothesis. In contrast, considering shifts in the exposure levels due to regulation is also essential, which may also change the association to health outcomes. This study found that individual susceptibility to adverse health effects depends on the genotype. Epigenome modification of DNA methylation was also discovered, indicating the necessity of examining molecular biology perspectives. International collaborations can add a new dimension to the current knowledge and provide novel discoveries in the future.

Kritika PoudelKritika Poudel
Kritika Poudel
SKSumitaka Kobayashi
Sumitaka Kobayashi
CMChihiro Miyashita
Chihiro Miyashita
AIAtsuko Ikeda-Araki
Atsuko Ikeda-Araki
NTNaomi Tamura
Naomi Tamura
RKReiko Kishi
Reiko Kishi
Hypertension during pregnancy causes a greater risk of adverse birth outcomes worldwide; however, formal evidence of hypertensive disorders during pregnancy (HDP) in Japan is limited. We aimed to understand the association between maternal characteristics, HDP, and birth outcomes. In total, 18,833 mother-infant pairs were enrolled in the Hokkaido study on environment and children’s health, Japan, from 2002 to 2013. Medical records were used to identify hypertensive disorders and birth outcomes, namely, small for gestational age (SGA), SGA at full term (term-SGA), preterm birth (PTB), and low birth weight (LBW). The prevalence of HDP was 1.9%. Similarly, the prevalence of SGA, term-SGA, PTB, and LBW were 7.1%, 6.3%, 7.4%, and 10.3%, respectively. The mothers with HDP had increased odds of giving birth to babies with SGA (2.13; 95% Confidence Interval (CI): 1.57, 2.88), PTB (3.48; 95%CI: 2.68, 4.50), LBW (3.57; 95%CI: 2.83, 4.51) than normotensive pregnancy. Elderly pregnancy, low and high body mass index, active and passive smoking exposure, and alcohol consumption were risk factors for different birth outcomes. Therefore, it is crucial for women of reproductive age and their families to be made aware of these risk factors through physician visits, health education, and various community-based health interventions.

Kritika PoudelKritika Poudel
Kritika Poudel
NSNaomi Sumi
Naomi Sumi
Providing information on increased cancer risks associated with certain behaviors might encourage adolescents to initiate protective behaviors. This study firstly determined the knowledge of risk factors and prevention of cervical cancer. Secondly, it checked an association between mothers’ screening practice and student’s knowledge. A descriptive, cross sectional study was conducted among 253 pairs of high school students and their mothers. Knowledge on cervical cancer was significantly lower among students and mothers. While cancer screening tests, maintenance of hygiene were considered as major preventive measures for cervical cancer, human papilloma vaccine was the least considered preventive measure. Students who were female, attended discussions on cancer and had a healthy diet had better awareness of cancer. Mothers of female students had better knowledge about cervical cancer than mothers of male students. Less perceived susceptibility and lack of knowledge were major obstacles among mothers, limiting cervical cancer screening to 15%. Although association between knowledge of students and screening practice of mothers was not clear, it was observed that cancer communication increased awareness of cervical cancer in both groups. Our findings showed a strong need for school-based cancer education program to address the issues of human papillomavirus vaccinations, cervical cancer risk and screening.

11 January 2021 in Healthcare
Verified
Journal Article
Open access
PDF file
Kritika PoudelKritika Poudel
Kritika Poudel
NSNaomi Sumi
Naomi Sumi
RYRika Yano
Rika Yano
Raising cancer awareness among adolescents can increase their confidence in identifying cancer symptoms and develop healthy habits. This study tested the effectiveness of cancer education based on a new model among high schoolers. A non-randomized control group pre-post-test design study was conducted among 313 pairs of adolescent students and their knowledge-sharing partners in Lalitpur, Nepal. A baseline test was conducted before the education program, and it was followed up at two weeks and three months. Results were measured using a chi-square test, binary logistic regression, and a two-way repeated-measures ANOVA. There was a significant interaction effect of intervention and time on students’ knowledge, beliefs, self-esteem, and practice, along with a change in some scores of knowledge-sharing partners. Joint assignment supported the idea of diffusion of information within the family and in the neighborhood. The peer group discussion could encourage active learning and help students to participate visibly in problem-solving and reflecting more sustainably. Time constraints, lack of human resources, and support groups, might limit this program’s usage; however, preparing guidelines, and connecting communities, organizations, hospitals, volunteer health workers, and survivors can help make it more sustainable and approachable.

18 May 2017 in Journal of Community Health
Verified
Journal Article
Closed access
PDF file
Kritika PoudelKritika Poudel
Kritika Poudel
NSNaomi Sumi
Naomi Sumi