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UPV Theses and Dissertations

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    Ascariasis and protein energy malnutrition among schoolchildren of Monteclaro Elementary School, Miag-ao, Iloilo
    Berlin, Nellisa Marie; Chua, Enrique III; Daquilenea, Miko; Dorde, Cristy Joy; Hosillos, Juls; Libo-on, Dyann Dolour; Panizales, Katherine Royce; Robleza, Xela Patricia; Sanchez, Maria Lourdes; Sumayo, Marilyn (Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2008-04)
    Ascaris infections lead to malnutrition and poor cognitive development especially to children aged 5-15 years of age. In the Philippines, protein-energy malnutrition is one of the ten leading causes of child mortality. From January to February 2008, a cross- sectional descriptive study was carried out in Monteclaro Elementary School to describe the prevalence of ascariasis and the prevalence of protein energy malnutrition and relate it to the demographic factors such as age group, educational attainment of the mother, annual family income, availability of toilet, and proper hand washing practice. Sixty eight pupils of the said school were included in the study with ages ranging from 6-13 years. Fecal sample of the participants were collected, processed using the Kato-Katz smear technique, and microscopically examined to determine the prevalence of infections. The weight was measured for weight for age index. A self administered questionnaire was given to know about socio-economic factors. Handwashing activities were utilized as a basis for personal hygiene. The result of the study shows that 12% of the study population has a mild A. lumbricoides infection. Weight for age measurement shows that 21% of the pupils are underweight. Pupils of the age group 12-14 were of the highest frequency of ascaris infection and pupils of the age group of 6-8 were of the lowest frequency. Twelve percent of pupils who have toilets in their household are positive for ascaris infection. All pupils failed in the handwashing activity. Twenty seven percent of the pupils whose mothers have no formal education were underweight. This is due to the level of education that the mother has achieved. Mothers who have undergone tertiary education know more about the proper ways to nourish their children thereby minimizing children who are underweight. Twenty-three percent of the pupils included in the study were below normal in the weight for age index. Trend shows that those families with lower income have a higher frequency of respondents that are underweight. For pupils with below normal weight for age 50% are without toilet while 19% with toilet. There is low prevalence of ascariasis in Monteclaro Elementary School. The results of this study do not truly show the relationship of ascariasis with protein energy malnutrition. Inconsistencies of the results with the findings of other studies are possibly due to low number of positive ascaris-infected participants and the low number of overall participants. Increase in the sample size and ascariasis positive participants within the sample are recommended to get more accurate results.
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    Comparison of the prevalence of error of refraction and color blindness among private and public primary pupils in Nueva Valencia, Guimaras
    Benitez, Ninotchka Vyent B.; Fuentes, Elyssa Marie C.; Jurilla, Raphaela Joy C.; Manderico, Rommel Vincent D.; Mateo, Mary Diadem O.; Raymundo, Nicollete Joy D.; Siojo, Chloe Naty Marie Eugenie A. (Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2012-03)
    Refractive error is the number one cause of childhood blindness in the Philippines with a prevalence rate of 53% (3rd National Blindness Survey, 2004). Color blindness is an abnormal condition characterized by the inability to clearly distinguish different colors of the spectrum. This is a descriptive cross-sectional study aimed to assess the visual acuity using the Snellen Chart and prevalence of color blindness using the Ishihara pseudochromatic plates, among private and public elementary school pupils in Nueva Valencia, Guimaras. A total of 324 elementary pupils were included, 113 of them belonged to private school and 214 belonging to public school. The prevalence for both error of refraction (83/63) and color blindness (52/60) is significantly higher in private school than in public school. Age is a factor in developing both disorders. There is a direct correlation between higher income, and error of refraction and color blindness. Several factors could attribute to the results, including diagnostic procedures and lifestyle of the pupils. This study should help raise awareness regarding error of refraction and color blindness to the public, most especially to the parents who tend to neglect the visual performance of their children.
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    A comparative study of the microorganisms found in the vaginal flora of pill and non pill user by Pap smear
    Bayate, Aimee Sarena L. (Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, 1994-03)
    This study was conducted to identify and classify the organisms that are present in pill users and non-pill users. It will determine if taking of pills cause changes in the microflora of pill (combined) users and will describe the profile of both pill and non-pill users. The study use 200 prepared smears of the vagina, divided equally to both pill and non-pill users. The slides were collected at Dr. Ricardo Y. Ladrido Memorial Hospital, Lambunao, Iloilo by the family planning physician with the help of the medical technologist. The profile of the patients were also gathered to provide more information about the subjects. The organisms were identified according to their basic morphological characteristic. The results indicate that bacilli which is the normal inhabitant of the vagina is present in 200 samples. Cocci is present in both groups but occure more in women who are pill users. In the parasite group, Trichomonas vaginalis is present in women who are pill user and Candida is present in both groups but occur more in women who are pill users. The test for the estimation of the difference between two proportions reveal that the z values obtained from the experiment falls between the critical region which has a value of 2.58. Such a value indicate that the prevalence of parasites and bacteria are equal among pill and non-pill users.
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    Dengue knowledge, practices, and aedes larval populations in selected low and high dengue priority areas in Miagao, Iloilo
    Amihan, April Rose D.; Basco, Arriane Mae P.; Escosia, Edmond B.; Monsale, April Joy P.; Solis, Jann Christian V.; Varon, Marianne Joy C. (Division of Biological Sciences, College of Arts and Sciences, University of the Philippines Visayas, 2009-03)
    This cross-sectional study aimed to compare the knowledge, practices, and Aedes larval populations between low and high dengue priority areas of Miagao, Iloilo. Questionnaire-guided interviews were conducted to assess the knowledge and practices of the study population. Larval surveys were done to determine Aedes larval populations, expressed as House Index (HI), Container Index (CI), and Breteau Index (Bl). Results showed that respondents from the low-priority area were more knowledgeable on dengue than the respondents from the high-priority area (p<0.05). Dengue preventive practices were found to be the same for both low and high-priority areas. There was, however, no significant relationship between dengue knowledge and dengue preventive measures (p<0.05). Results from the larval survey revealed that both low and high-priority areas have HI and BI above the WHO standards (HI<5%; BK20) and are considered “high-risk” areas. Lastly, age (p<0.01) and educational attainment (p<0.05) were found to affect an individual’s dengue knowledge.