Scientist Profile

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Derick Erl Perida Sumalapao

Medical Practitioner, Clinical Researcher

Expertise: Applied Mathematics, Statistics, Mathematical Modelling, Clinical Medicine, Systems Biology, Operation Research, Randomized Clinical Trials

Affiliation

Assistant Professor Lecturer, Department of Mathematics, College of Science, De La Salle University, Manila, Philippines

Senior Lecturer 1, Department of Physical Sciences and Mathematics, College of Arts and Sciences, University of the Philippines Manila, Padre Faura, Ermita, Manila

Papers Presented

    • Changing risk factors for HIV infection among men having sex with men in Manila, Philippines, XVIII International AIDS Conference, Vienna, Austria
    • Factors Affecting Patients' Incomplete Understanding of Prescriptions, ICIUM 2011 Third International Conference for Improving Use of Medicines, Kervansaray Lara Convention Center & Spa Hotel, Antalya, Turkey
    • On Non-Sigmoid Shaped Negative Exponential Volumetric Models of State for Saturated Fluids and Gases Using Gauss-Newton Iterative Method, The 2014 Mathematical Society of the Philippines Annual Convention, Iloilo City, Philippines
    • Association analysis of single nucleotide polymorphisms near the DYT3 locus to dystonic symptoms in X-linked dystonia-parkinsonism, 21st International Congress, International Parkinson and Movement Disorder Society, Manila, Philippines

Education

    • University of the Philippines Visayas, Miagao, Iloilo, Bachelor of Science in Mathematics, 1998
    • University of the Philippines, Diliman, Quezon City, Master of Science in Applied Mathematics (Operations Research), 2004
    • University of the Philippines Manila - Philippine General Hospital, Padre Faura, Ermita, Manila, Doctor of Medicine, 2012
    • University of the Philippines, Pedro Gil St., Ermita, Manila, Doctor of Philosophy in Medical Microbiology, (ongoing)

Publication

    • Sumalapao, D.E.P., (2006) On three-parameter sifmoid-shaped negative exponentail volumetric equations of state using marquardt method
    • Transactions of the National Academy of Science and Technology
    • Suguitan, A., Señga, I., Serrano, G., Sese, D., Sy, P., Sy, S., Taladua, K., Tan, C., Simbulan, J., Sobrio, M., Suarez, F., Sy, J., Tanayan, C., Tanchuling, M., Gonzales-Sumalapao, D., (2010) Temporal Effect of Varying Doses of Clonidine on the Fasting Blood Glucose Levels of Sprague Dawley Rats
    • The Internet Jounal of Pharmacology Volume 9, No. 2
    • Saranza, G. R. M., Sumalapao, D.E.P., & Sia, I.C., (2013) Factors Affecting Patients’ Incomplete
      Understanding of Prescriptions
    • Acta Medica Philippina Volume 47, No. 4
    • Tuble, G.C., Saranza, G.M., Albay, A.B., Jr., Anlacan, V.M.M., & Sumalapao, D.E.P., (2015) Prevalence of delirium in patients admitted at intensive care units of Philippine General Hospital
    • Philippine Journal of Chest Diseases Volume 16, No. 3
    • Sumalapao, D.E.P., Cruz, L.L.A., Cua, S.K.N., Dauigoy, H.V.G., & De Leon, E.A., (2016) On the pH and Acid Neutralizing Capacity Profile of Manila Bay Coastal Water Samples in Manila, Philippines
    • Manila Journal of Science Volume 9
    • Sumalapao, D.E.P., Distor, J.R., Ditan, I.D., Domingo, N.T.S., Dy, L.F., & Villarante, N.R., (2016) An error analysis on the biosorption kinetic models of biowaste adsorbent in an aqueous solution
    • Journal of Mathematics and Computer Science Volume 6, No. 6
    • Sumalapao, D.E.P., Distor, J.R., Ditan, I.D., Domingo, N.T.S., Dy, L.F., & Villarante, N.R., (2016) Biosorption Kinetic Models on the Removal of Congo red onto Unripe Calamansi (Citrus microcarpa) peels
    • Oriental Journal of Chemistry Volume 32, No. 6
    • Saboriendo, S.V., Sumalapao, D.E.P., & Villarante, N.R., (2017) Therapeutic and prophylactic effect of Andrographis paniculata on aspirin-induced gastric ulcer
    • National Journal of Physiology, Pharmacy and Pharmacology Volume 7, No. 8
    • Saranza, G.R.M., Sumalapao, D.E.P., Batara, J.M.F., & Arceo, C.P., (2017) A mathematical approach in the management of hydrocephalus from tuberculous meningitis
    • National Journal of Physiology, Pharmacy and Pharmacology Volume 7, No. 11
    • De Castillo, L.L.C., Sumalapao, D.E.P., & Pascual, J.L.R., (2017) Risk factors for pneumonia in acute stroke patients admitted to the Emergency Department of a Tertiary Government Hospital
    • National Journal of Physiology, Pharmacy and Pharmacology Volume 7, No. 8
    • Alvañiz, A.F.A., de Castro, E.C., Tablizo, B.J.B., Flores, M.J.C., Maghirang, E.S.V., Esmeli, L.A.R., Pacificador, A.Y., Jr., & Sumalapao, D.E.P., (2017) Prevalence, physiologic effects, and risk factors of soil-transmitted helminth infections among grade school children
    • National Journal of Physiology, Pharmacy and Pharmacology Volume 7, No. 9
    • Lopez, C.P., Sumalapao, D.E.P., & Villarante, N.R., (2017) Hepatoprotective activity of aqueous and ethanolic Bixa orellana L. leaf extracts against carbon tetrachloride-induced hepatotoxicity
    • National Journal of Physiology, Pharmacy and Pharmacology Volume 7, No. 9
    • Sumalapao, D.E.P., Mesina, J.A.R.T., Cabrera, E.C., & Gloriani, N.G., (2017) Viability kinetics of Lactobacillus casei Shirota strain in a commercial fermented milk drink during refrigerated storage
    • National Journal of Physiology, Pharmacy and Pharmacology Volume 7, No. 11
    • Sumalapao, D.E.P., Alvarez, M.B.D., Alvina, L.M.C., Arevalo, M.V.P.N., & Bautista, J.G.E., (2017) Cognitive effects of varied media platforms
    • National Journal of Physiology, Pharmacy and Pharmacology Volume 7, No. 12
    • Espartero, M.A.C., Fernandez, A.J.M., Lazarte, J.V.L., Perez, A.D., & Sumalapao, D.E.P., (2017) Varying concentrations of sucralose and the acid-producing capability of Lactobacillus acidophilus
    • National Journal of Physiology, Pharmacy and Pharmacology Volume 7, No. 12
    • Sumalapao, D.E.P., (2017) Physiologic kinetic profile of glycemic response in a single dose of clonidine
    • National Journal of Physiology, Pharmacy and Pharmacology Volume 7, No. 7
    • Sumalapao, D.E.P., Balana, A.J.T., Obias, M.P.E.U., & Reyes, Y.I.A., (2017) Hardness of tap water samples in Manila City, Philippines through complex metric titration
    • National Journal of Physiology, Pharmacy and Pharmacology
    • Villarante, N.R., Bautista, A.P.R., & Sumalapao, D.E.P., (2017) Batch Adsorption Study and Kinetic Profile of Cr(VI) Using Lumbang (Aleurites moluccana)-Derived Activated Carbon-Chitosan Composite Crosslinked With Epichlorohydrin
    • Oriental Journal of Chemistry Volume 33, No. 3
    • Acosta, A.G.D., Camara, C.N.M., Ongsiako, J.R.M.J., Tsoi, J.N., Flores, M.J.C., Janairo, J.I.B., Carandang, J.S.R., VI, Flores, R.G., Amalin, D.M., Abes, N.S., & Sumalapao, D.E.P., (2017) Bioaccumulation of Cadmium, Copper, Lead, and Zinc in Water Buffaloes (Bubalus bubalis) Infected with Liver Flukes (Fasciola gigantica)
    • Oriental Journal of Chemistry Volume 33, No. 4
    • Santamaria, A.R.T., Sumatra, R.J.U., Taguinod, J.C.B., Tambaoan, J.J.Q., & Sumalapao, D.E.P., (2017) Dissolving Ability of Commercialized White Tea on Chocolate-stained Fabric: A Potential Stain Remover
    • Annual Research and Review in Biology Volume 19, No. 4
    • Sumalapao, D.E.P., Tuppil, C.G., Urtula, A.A.C., Valdestamon, D.M., Villanueva, L.M.D., & Ledesma, N.A.A., (2017) Tolerance of Mung Bean (Vigna radiata L. Wilczek) to Lactic Acid, A Potential Herbicide: Growth and Morphology
    • Journal of Animal and Plant Sciences Volume 27, No. 6