1.Generalized Purpuric Lichen Nitidus in a 32-year-old Filipino male with Acute Myeloid Leukemia: Case report
Soraya Elisse E. Escandor ; Nicole Marella G. Tan ; Val Constantine S. Cua ; Eileen Leisl A. Cubillan
Acta Medica Philippina 2022;56(13):75-80
A 32-year-old Filipino male managed as a case of acute myeloid leukemia presented with a 6-month history of generalized, red-brown papules. After chemotherapy, the patient was advised 30-minutes daily sun exposure as a form of natural phototherapy. On follow-up, most lesions flattened. This case demonstrates chemotherapy’s potential role in controlling the patient’s inflammatory state and using ultraviolet light therapy in the form of sunlight to manage generalized purpuric lichen nitidus.
Lichen Nitidus
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Dermoscopy
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Phototherapy
2.Clinicodemographic and dermoscopic features of basal cell carcinoma among Filipino patients seen in a tertiary care clinic
Juan Paolo David S. Villena ; Mary Antonette D. Atienza ; Nicole Marella G. Tan ; Val Constantine S. Cua ; Blythe N. Ke ; Arunee H. Siripunvarapon
Acta Medica Philippina 2024;58(17):42-49
Background:
Dermoscopy enhances detection of basal cell carcinoma (BCC), especially for the pigmented subtype common among Asians. However, there is limited data on dermoscopic features of BCC in Filipinos.
Objectives:
The objective of this study is to describe the clinicopathologic profile and dermoscopic features of BCC in Filipinos seen in a tertiary care clinic.
Methods:
A cross-sectional study was conducted in the Philippines from November 2019 to December 2021 in a tertiary care clinic. Fifty-three (53) lesions suspicious for BCC were analyzed using dermoscopy prior to histologic confirmation. Fifty (50) biopsy-proven BCC lesions were included in the analysis.
Results:
Lesions were more commonly seen in females (72.50%), and located on the head and neck (88%). The most common histopathologic subtype was nodular (74%). The most common dermoscopic features were large blue-gray ovoid nests (86%) and ulcerations (70%).
Conclusion
The most common BCC type among the study participants was nodular, with large blue-gray ovoid nests and ulceration seen on dermoscopy.
carcinoma, basal cell
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dermoscopy
3.Interactive journal club: A learning method to enhance collaboration and participation among medical students.
Robbi Miguel G. Falcon ; Renne Margaret U. Alcazar ; Nhel John L. Capistrano ; Charlene Divine M. Catral ; Mark Joseph R. Remucal ; Ara Karizza G. Buan ; Nica Cabungcag ; Nicole Jazzmine L. Escober ; Ryan Nikkole B. Pineda ; Anlene Jane B. Rocha ; Nico Alexander L. Reyes ; Iris Thiele C. Isip-Tan
Acta Medica Philippina 2024;58(14):27-33
OBJECTIVES
This quality improvement study aimed to explore the viability of a learning pedagogy for medical students, the interactive journal club (IJC), in stimulating active learning and engagement among learners. The study intends to explore the benefits provided by the IJC when compared to traditional learning methods (e.g., traditional journal clubs). It attempts to highlight the importance of didactics which focus on active learning and interactive engagement between learners.
The IJC was implemented as a course requirement in HI 201: Health Informatics, a midyear elective course at the College of Medicine, University of the Philippines Manila. A class of MD-PhD (Molecular Medicine) students was divided into two separate groups: the designated leaders who presented the article and moderated the discussion, and the audience who did not read the article beforehand yet were involved in its critical analysis. The IJC was conducted twice in two different sections of MD-PhD (Molecular Medicine) students, across two different midyear terms, Midyear Term 2021, and Midyear Term 2022. Reflection papers were collected and the responses through this requirement were collated before the primary takeaways were extrapolated. A survey was also sent out to the students of each class to itemize the consolidated feedback of students on the proposed didactic.
The overall process of IJC was deemed both exciting and stimulating. The learning pedagogy provided an alternative platform for active learning, fostering a student-centered approach that placed a heavy emphasis on critical thinking. One major challenge identified in the implementation of the educational design was the heavy reliance on student participation which was identified to, at times, be a difficult factor to overcome. In order to improve its implementation, expectations may be set at the beginning and assessed at the end of the session. In addition, a pre- and post-questionnaire may be given to assess the perceived usefulness of this new method for qualitative comparison.
Interactive and student-centered modes of learning are empirical for the improvement of literature appraisal, journal presentation, and evidence-based critical thinking among medical students. IJCs may be utilized as an alternative and effective learning strategy in teaching pertinent skills expected of a proper physician. When compared to traditional pedagogies, IJCs provide a platform for deeper learning and enable the achievement of learning outcomes, with learner engagement as the focal point. Future attempts at executing IJCs may consider the implementation of learning outcomes setting, and the use of pre- and post-IJC surveys to assess the effectiveness of the modality.
Education ; Active Learning ; Critical Thinking
4.Antifungal activity of crude glycolated extracts of Solanum tuberosum L. (white potato) peelings against Candida and Aspergillus species.
Jaime O. YU ; Albert L. YAP ; Alexandria A. TUASON ; Cyrene C. TAN ; Hansley T. TAN ; Leonard V. TAN ; Nicole G. TAN ; Ria T. TAN ; Denzy L. TANGKUSAN ; Jon S. TIOSIN ; Ivi C. TORRES ; Jayson R. TRINCHERA ; Cherry F. TUMAMPO ; Jeanie K. UY ; Mary R. UY ; Francesco T. VALDECAÑ ; AS ; Emmanuel M. VELASCO ; Jesus B. VILLEZA ; Jasper R. VILORIA ; Celina D. YAP ; Jose T. REYES ; Irma R. MAKALINAO
Acta Medica Philippina 2019;53(1):67-72
Background: A rise in the number of immunocompromised patients has increased the risk of opportunistic fungal infections. Identifying novel sources of antifungal agents from commonly discarded materials (i.e. potato peelings) can provide a cheaper alternative for antifungal drugs.
Objectives: The aim of the study was to determine the antifungal activity of crude glycoalkaloid extract from Solanum tuberosum L. (white potato) peelings against opportunistic fungi Candida albicans, Candida glabrata, Aspergillus niger, Aspergillus fumigatus, and Aspergillus flavus.
Methods: The glycoalkaloid content from dried potato peelings were extracted using ethanol and confirmed using colorimetric tests.The extract had a concentration 833.33 microgram/mL. Determination of the minimum inhibitory concentrations (MICs) of the extract via two-fold broth dilution was performed for the five fungi with amphotericin B and fluconazole as the reference antifungal drugs.
Results: MICs of the crude extract for C. albicans, C. glabrata, A. fumigatus, and A. niger were not found within the concentration range of the studies and would thus need further experiments using a broader range of glycoalkaloid concentrations. The extract was found to have a MIC of 104.17microgram/mL for A. flavus, thereby verifying the antifungal effect of glycoalkaloid against A. flavus at said concentration.
Conclusion: Glycoalkaloids from Solanum tuberosum are a potential source of antifungals against certain opportunistic fungi.
Plant ; Solanum Tuberosum ; Aspergillus ; Candida