1.Allopurinol and Febuxostat Hypersensitivity in a Patient with Young Onset Gout: A Case Report.
Mark Andrian O. YANO ; Angeline Therese MAGBITANG-SANTIAGO
Acta Medica Philippina 2026;60(3):95-98
Gout is the most common inflammatory arthritis among Filipinos, characterized by hyperuricemia leading to mono- sodium urate crystal deposition and an ensuing inflammatory response. Though typically a disorder of middle- aged and older adults, tophaceous gout presenting before the age of 30 is rare and suggests aggressive disease progression. Allopurinol, a first-line urate-lowering therapy, is generally effective but may cause rare, potentially life-threatening adverse reactions such as allopurinol hypersensitivity syndrome (AHS). Febuxostat, a non-purine xanthine oxidase inhibitor, is an alternative for patients intolerant to allopurinol. Although hypersensitivity reactions to febuxostat are extremely rare, isolated case reports document their occurrence in both patients with prior AHS and in allopurinol-naïve individuals. Hypersensitivity to both agents is exceedingly uncommon and presents a major therapeutic challenge. In such cases, febuxostat desensitization, conducted in collaboration with allergy specialists, may permit a viable solution to safely reintroduce urate-lowering therapy and prevent further disease progression. This case report describes a patient with young-onset, tophaceous gout who developed severe hypersensitivity reactions to both allopurinol and febuxostat — an unusual and challenging therapeutic dilemma. The case highlights the need for individualized management strategies, including the consideration of drug desensitization, in patients with limited urate-lowering options.
Human ; Male ; Adult: 25-44 Yrs Old ; World Health Organization ; Therapeutics ; Specialization ; Solutions ; Research Report ; Pharmaceutical Preparations
2.Diffuse Infiltrating Retinoblastoma in a Posttraumatic Contusion Eyeball in a 7-year-old Filipino Male: A Case Report.
Aramis B. , TORREFRANCA ; Angel Antonette L. , DEVOCIO ; Mary Caroline E. , MAGBOO ; Allan Joseph D. LIMBAGO ; Mariel B. ABAQUITA
Acta Medica Philippina 2026;60(3):99-103
Diffuse infiltrating retinoblastoma is an extremely rare form of retinoblastoma which is characterized by its atypical growth pattern. This unusual presentation adds complexity to the diagnostic process. The purpose of this paper is to report a rare presentation of diffuse infiltrating retinoblastoma presenting after an ocular trauma. We described a 7-year-old Filipino boy presenting with total hyphema following an ocular trauma. Comprehensive ophthalmologic clinical and diagnostic evaluations were performed including visual acuity, slitlamp biomicroscopy, ocular ultrasound, neuroimaging, and histopathology post enucleation to determine diagnosis. The misleading, atypical presentation of diffuse infiltrating retinoblastoma may delay diagnosis. While this dilemma is expected in these scenarios, it should be remembered that timing of diagnosis in retinoblastoma is crucial, as this also equates to optimal management. One should remain vigilant for these uncommon presentations especially in the setting of any intraocular inflammation in children.
Human ; Male ; Child: 6-12 Yrs Old ; Wounds And Injuries ; Visual Acuity ; Retinoblastoma ; Research Report ; Neuroimaging ; Inflammation ; Hyphema ; Contusions
3.Development and validation of PhenoRAG: A visualization tool for automated human phenotype ontology term annotation based on large language models and retrieval-augmented generation technology.
Wei ZHONG ; Yousheng YAN ; Kai YANG ; Yan LIU ; Xinyu FU ; Zhengyang YAO ; Chenghong YIN
Chinese Journal of Medical Genetics 2026;43(1):36-43
OBJECTIVE:
To develop a user-friendly visualization application for the automatic annotation of Human Phenotype Ontology (HPO) terms based on large language models and retrieval-augmented generation (RAG) technology, and to validate its performance in an authoritative case dataset.
METHODS:
By integrating the domestic open-source large language model DeepSeek-V3 with RAG technology, an interactive web application was deployed on the Streamlit cloud platform. Using only the latest official HPO dataset as the data source, the lightweight sentence-embedding model BAAI/bge-small-en-v1.5 was employed to construct a FAISS vector index. During the online phase, a four-step closed-loop process is automatically completed: multilingual translation, phenotype phrase extraction, RAG candidate retrieval, term mapping, and official database validation. 121 English case reports publicly released by BMJ Case Reports and Oxford Medical Case Reports (with a gold-standard HPO set of 1 794 terms) were selected for application validation. Precision, recall, and F1 score were calculated and compared horizontally with traditional dictionary tools, standalone large language models, and the similar application "RAG-HPO". Finally, replace the model with the more advanced ChatGPT-5 and evaluate its performance on the newly extracted dataset.
RESULTS:
An HPO term automatic annotation visualization application named PhenoRAG, based on large language models and RAG technology, was successfully developed. Users can access it directly via a web link. Across the 112 cases, a total of 2 150 HPO terms were generated; 2,064 (96.0%) were fully validated by the official database, with a hallucination rate of 1.3% and an HPO ID-name mismatch rate of 2.7%. After deduplication, 1,906 terms remained for testing. The overall precision was 63.65%, recall was 67.34%, and F1 was 65.44%, significantly outperforming traditional annotation tools (F1: 0.45-0.49, P < 0.001). Although PhenoRAG's F1 was lower than that of RAG-HPO (F1 = 0.78, P < 0.001), which relies on a manually constructed synonym database of 54 000 entries plus the HPO dataset, it requires no additional dictionary maintenance and can be used without any background in computer programming. Moreover, after switching to the GPT-5 model, PhenoRAG exhibited no hallucination rate on the new dataset, and its F1 score significantly increased (P = 0.038).
CONCLUSION
Without constructing a synonym database, the PhenoRAG achieved high-accuracy automatic mapping from clinical text to standard HPO terms. It features a low usage threshold, free access, and a Chinese-language interface, and can directly serve rare disease diagnosis, genetic counseling, and research scenarios in China and worldwide, warranting further clinical promotion and multicenter validation.
Humans
;
Phenotype
;
Biological Ontologies
;
Language
;
Software
;
Large Language Models
4.Goal attainment scaling and quality of life of autistic children receiving speech and language therapy in a higher educational institution in the Philippines
Kerwyn Jim C. Chan ; Marie Carmela M. Lapitan ; Cynthia P. Cordero
Acta Medica Philippina 2025;59(3):7-20
OBJECTIVES
This study aimed to describe the demographic profile, intervention sessions, goal attainment scaling (GAS), and health-related quality of life (HRQOL) of autistic children receiving speech and language therapy (SLT) in a higher educational institution in the Philippines.
METHODSDeidentified data from 18 autistic children aged 4–16 years (mean=8.2; SD=2.9) who received SLT for two months were analyzed. Their demographic profile, intervention sessions, GAS scores, and generic HRQOL scores were documented.
RESULTSMost participants were school-age children (n=12; 66%) and were boys (n=14; 78%). After two months, the GAS scores of 11 participants (61%) increased by 1–2 points, whereas the scores of the remaining participants decreased (n=6; 33%) or did not change (n=1; 6%). Their mean generic HRQOL scores before and after SLT were 65.6 (SD=15.2) and 61.2 (SD=17.4), respectively.
CONCLUSIONSWhile the GAS scores increased for most participants, their generic HRQOL scores did not show clinically significant changes after two months of SLT. This can be attributed to the few therapy sessions and short follow-up period. The findings highlight the need to provide long-term support to SLT services of autistic children in the Philippines to document more desirable quality of life outcomes.
Human ; Quality Of Life ; Autistic Disorder ; Child ; Language Therapy
7.Family communication of genetic risk: What is it and why does it matter?
Acta Medica Philippina 2025;59(8):7-15
Inherited conditions have implications not only for the individual affected but for the entire family. It is in this context that family communication of genetic risk information is important to understand. This paper aims to provide an overview of the construct of family communication of genetic risk and provide implications for healthcare providers. A search of relevant literature was done with electronic databases including PubMed, CINAHL, Embase, Scopus, and Web of Science. The findings from the literature were organized based on the Family Communication of Genetic Risk (FCGR) conceptual framework which highlights the attributes of the family communication of genetic risk process including influential factors, communication strategy, communication occurrence, and outcomes of communication. Healthcare providers need to understand how individuals share genetic risk with their family members so that appropriate support and interventions can be provided to them. This is especially important across countries, including the Philippines, as genetic services and testing move beyond the traditional medical genetics clinic to other medical specialties, a development where we would expect an increase in individuals and family members undergoing genetic evaluation and testing.
Communication ; Family ; Genetic Predisposition To Disease ; Genetic Testing
9.Oral Health Literacy, Self-Care Practices, Salivary Parameters and Caries Status of Undergraduate Students in IMU University
International e-Journal of Science, Medicine and Education 2025;19(1):9-16
Introduction:
Dental caries is a preventable chronic disease whereby identification of risk factors will
facilitate preventive measures. This study aims to determine the level of oral health literacy (OHL), self-care practices (SCP), salivary parameters and ascertain its assocation with caries status amongst the
undergraduates in IMU University.
Methods:
Levels of OHL (Knowledge-OHL, dental services utilisation, and label reading habit) and SCP were assessed through a self-administered questionnaire. Chairside saliva kits were used to measure the salivary parameters whilst clinical examination was performed to assess caries status. Independent T-test and Analysis of Variance (ANOVA) was used to compare differences between sex and courses respectively for measures of interest (OHL, SCP, salivary parameters, and caries status) whereas bivariate correlation with Pearsons’s coefficient was performed to examine their association with caries status.
Results:
The participants (n=132) had a mean Knowledge-OHL score of 23.75±8.09 with no significant difference between sex (females, 24.01±8.51; males, 23.48±7.69; p=0.15). Dentistry students had significantly higher Knowledge-OHL score than students of all other courses (p=0.01). The mean SCP score was 20.19±3.16 whereas mean DMFT was 2.32 ±3.14. All participants had healthy saliva parameters. Caries status was significantly correlated with Knowledge-OHL score (p=0.02, r=-0.18), dental services utilisation (p=0.04, r=-0.15) but not with label reading habit (p=0.78, r=0.03), SCP (p=0.30, r=-0.05) and all salivary parameters.
Conclusion
Knowledge-OHL and oral health services utilisation are significantly associated with oral health status
Dental Caries
;
Health Literacy
;
Oral Health
;
Saliva
;
Self Care
10.“They say it may cause cancer:” A qualitative exploration of Filipinos' contraceptive misconceptions and primary healthcare interventions
Pamela Mae Q. Aseremo ; Jayne Patricia C. Herco ; Charlene A. Paraleon ; Azel Ruth E. Pumaras ; Nikki M. Matibag ; Kevin Jace A. Miranda ; Rogie Royce Z. Carandang
Acta Medica Philippina 2025;59(11):8-17
BACKGROUND AND OBJECTIVE
Contraceptives are widely acknowledged for preventing unwanted pregnancies. However, there is a prevalent lack of awareness regarding contraceptives, leading to unaddressed misconceptions. This study aimed to identify common contraceptive misconceptions among men and women of reproductive age and explore how primary health workers address them.
METHODSA qualitative study was conducted in two phases within District 5, Manila City. Phase 1 comprised focused group discussions with men and women of reproductive age (n=60), while Phase 2 involved conducting in-depth interviews with primary healthcare providers (n=16). MAXQDA, a qualitative software, to organize and code the data, was utilized.
RESULTSWomen of reproductive age reported several misconceptions about contraceptives, including concerns about adverse health effects, emotional and behavioral changes, perceived ineffectiveness, and cosmetic or bodily changes. For instance, they believed that contraceptives could lead to serious health complications, such as cancer, genital injury, and even death. Primary healthcare providers addressed these misconceptions through open dialogue during service delivery, particularly during prenatal and postpartum check-ups and infant immunizations. They utilized patient education strategies, including the teach-back method, and conducted community outreach and workshops on contraceptives and family planning, especially during Women’s Month.
CONCLUSIONSeveral misconceptions were identified among women of reproductive age regarding the proper use and safety of contraceptive methods, as well as misguided beliefs. In contrast, men did not exhibit any misconceptions about contraceptives, which warrants further investigation. Primary healthcare providers have taken a proactive approach to address this issue by offering comprehensive explanations and ensuring clear understanding between healthcare providers and women. Promoting contraceptive health literacy could help bridge the knowledge gap between men and women of reproductive age.
Human ; Contraceptives ; Contraceptive Agents ; Health Literacy ; Philippines


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