1.External ocular manifestations among patients diagnosed with Coronavirus disease 2019 in a referral center in the Philippines.
Alyssa Louise B. Pejana-Paulino ; Aramis B. Torrefranca Jr. ; Nilo Vincent DG. Florcruz ; Ma. Dominga B. Padilla
Acta Medica Philippina 2026;60(1):69-77
BACKGROUND AND OBJECTIVES
The global pandemic caused by Coronavirus Disease 2019 (COVID-19) has affected millions, with growing evidence of the potential role of ocular tissues in viral transmission. At the time of writing, local data regarding the phenomenon was limited. This study investigated external ocular manifestations in patients with COVID-19 at a referral center in the Philippines, examined correlations between demographics, systemic manifestations, and laboratory results with ocular manifestations, and determined their timing relative to systemic symptoms.
METHODSThis single-center, descriptive cross-sectional study was carried out from December 8 to 18, 2020 at the adult COVID-19 wards of the Philippine General Hospital involving 72 participants. Data collection involved relevant clinical history taking and performing gross eye examination. The prevalence of ocular manifestations was described with 95% confidence intervals. Correlations between ocular manifestations and quantitative variables were analyzed with point-biserial correlation, and associations with qualitative variables were tested using chi-square or Fisher’s exact tests.
RESULTSAmong participants, 31.9% presented with ocular manifestations with foreign body sensation as the most prevalent ocular symptom (11.1%) and conjunctival hyperemia as the most prevalent ocular finding (19.4%). The median age of patients with ocular manifestations was 41 years old with a higher prevalence in the male population (73.9%, CI=95%, p=0.001). No significant correlation was observed between presence of external ocular manifestations and the different systemic and ocular co-morbidities as well as with COVID-19 clinical classification. Among those who experienced symptoms, majority (29.2%) of the patients experienced systemic symptoms prior to the onset of ocular symptoms. Ocular complaints may present as the sole manifestation (13.9%). Several laboratory parameters were measured and only temperature and AST levels showed a low positive correlation with the presence of ocular manifestations.
CONCLUSIONOcular manifestations occur in roughly one third of patients with COVID-19 based on this study population. With some individuals presenting with ocular signs or symptoms as the initial and sole manifestation, healthcare practitioners must exercise caution and remain vigilant in managing patients who present as such. At the time of writing, this is the first local study investigating the different external ocular manifestations in patients with COVID-19. There is a need to pursue more robust studies and conduct more local investigations which will guide both ophthalmologists and other practitioners in strengthening existing guidelines regarding precautionary practices, clinical diagnosis, and management of COVID-19 patients.
Human ; Sars-cov-2 ; Covid-19 ; Philippines ; Adult ; Association ; Classification ; Collection ; Confidence Intervals ; Coronavirus ; Cross-sectional Studies ; Data Collection ; Demography ; Diagnosis ; Disease ; Exercise ; Eye ; Foreign Bodies ; History ; Hospitals ; Hospitals, General ; Hyperemia ; Laboratories ; Male ; Morbidity ; Ophthalmologists ; Pandemics ; Patients ; Population ; Prevalence ; Referral And Consultation ; Role ; Sensation ; Temperature ; Time ; Tissues ; Volition ; World Health Organization ; Writing
2.A bibliometric analysis of research productivity on Kawasaki disease in Southeast Asia: Trend and socioeconomic drivers.
Maria Llaine J. Callanta ; Karol Ann T. Baldo
Acta Medica Philippina 2026;60(2):33-40
OBJECTIVES
The increasing prevalence of Kawasaki disease in Southeast Asia (SEA) and its potential relation with Coronavirus Disease 2019 (COVID-19) infection resulted in heightened interest in KD in the region, thus, this paper aimed to determine the trend and the socioeconomic facilitators of scientific productivity of KD research within the region. Specifically, this article determined the number of publication and citations related to KD per country, institution, and journal. We also explored the networks of countries within the region to the rest of the world and the keywords mostly associated with KD research in the region. Lastly, correlation of these bibliometric indices with socioeconomic factors in the region was analyzed.
METHODSA literature search of KD papers in SEA was performed using Scopus database. We obtained bibliographic data from the available literature and visualized network of existing collaborations and keywords using VOSviewer software.
RESULTSA total of 196 papers were included in the study. Bibliometric analysis showed a rising trend in publication within the region, most of which were from institutions in Singapore and Thailand. The most common topics on KD studies included clinical features, complications, treatment, and comorbidities.
Country characteristics such as gross domestic product (GDP) per capita, research and development (R&D) expenditure (% GDP), and number of physician and R&D researchers were positively correlated with bibliometric indices of KD research in SEA. Moreover, number of international linkages was significantly associated with KD research productivity in the region.
CONCLUSIONIn summary, we showed an increasing trend of KD research in SEA. Funding allocation and capacity building are necessary to strengthen research productivity within the region.
Asia ; Asia, Southeastern ; Bibliometrics ; Capacity Building ; Coronavirus ; Covid-19 ; Database ; Disease ; Efficiency ; Gross Domestic Product ; Guanosine Diphosphate ; Infection ; Infections ; Literature ; Mucocutaneous Lymph Node Syndrome ; Paper ; Physicians ; Prevalence ; Publications ; Research ; Research Personnel ; Rest ; Singapore ; Socioeconomic Factors ; Software ; Thailand ; Therapeutics
3.Clinical, metabolic, and autoimmune characteristics of newly diagnosed young Filipino adults with diabetes mellitus.
Elizabeth Paz-Pacheco ; Angelique Bea C. Uy ; Angelique Love Tiglao-Gica ; Anna Elvira S. Arcellana ; Aura Bree Dayo-Lacdao ; Cynthia P. Cordero ; Cecilia A. Jimeno ; Ma. Cecille Añ ; onuevo-Cruz ; Noel R. Juban
Acta Medica Philippina 2026;60(2):41-49
OBJECTIVES
In Asia, younger individuals (below age 45) are diagnosed to have type 2 diabetes with increased rates of obesity defined by lower BMI yet with greater visceral adiposity (waist circumference and waisthip ratios). The prevalence data on type 1 diabetes is not well established, considered to be low, but is seen to be increasing as well. This changing phenotype therefore, presents a clinical dilemma in terms of correctly classifying diabetes and deciding on the consequent appropriate treatment. Distinguishing type 1 from type 2 diabetes has become more difficult with type 2 diabetes dramatically increasing in young adults and children. This study aims to define the characteristics of diabetes among young adults in the Philippines to provide a basis for appropriate management amidst changes in diabetes phenotypes seen globally.
METHODSIn this cross-sectional analytic study, we characterized the demographic, metabolic, and autoimmune features of diabetes among young adult Filipinos aged 18 to 45 years old consulting at a tertiary referral center in Manila, Philippines. Baseline serum A1c, FBS, 75-g oral glucose tolerance test, insulin, serum C-peptide, insulin autoantibodies, leptin, adiponectin, lipid profile, and thyroid function tests were obtained from the participants and analyzed. The homeostasis model assessment (HOMA) was used to estimate the insulin sensitivity.
RESULTSA total of 348 patients with diabetes were included, with females comprising two-thirds of the participants. The mean age at diagnosis of diabetes was 35.9±7.22 years. The mean BMI was 28.12 kg/m2, with median waist to hip ratio (WHR) of 0·93. Metabolic syndrome was found in 60% of participants and 67.82% were obese by body mass index. The mean A1c was 9.07±2.52%. Good glucose control (A1c less than 7.0%) was seen in 23% of participants while nearly half (48%) had HbA1c which was >9.0%. The median levels of fasting insulin and C-peptide were 12.62 (range 1.33–90.42) mIU/L and 0.78 ng/mL (range 0–16.2), respectively.
Included participants were diagnosed with diabetes within a year and as such, majority did not have any micro- or macrovascular complications. The most common diabetes complication was sensory neuropathy detected by monofilament testing, which was found in 28% of participants, followed by non-proliferative diabetic retinopathy in 13%. A history of previous diabetic ketoacidosis was found in 10 patients (2.87%). Glutamic acid decarboxylase (GAD) and insulin auto-antibodies were found in 3.2% and 19.3% of participants, respectively. Approximately half (51.73%) of the participants were insulin resistant by HOMA-IR.
CONCLUSIONIn contrast with Caucasians and other Asians, diabetes among young Filipino adults is associated with lower BMI but with a similarly high visceral adiposity as shown by an elevated WHR. Metabolic syndrome with insulin resistance as defined by a variety of indices is predominant. Type 1 diabetes with autoantibodies occur in only a small fraction of this population. Data derived from this work can provide a framework for cluster analysis towards personalized management specific to this population.
Human ; Acids ; Adiponectin ; Adiposity ; Adult ; Aged ; Antibodies ; Asia ; Asian ; Asian Continental Ancestry Group ; Autoantibodies ; Body Mass Index ; C-peptide ; Carboxy-lyases ; Child ; Cluster Analysis ; Demography ; Diabetes Complications ; Diabetes Mellitus ; Diabetes Mellitus, Type 1 ; Diabetes Mellitus, Type 2 ; Diabetic Ketoacidosis ; Diabetic Retinopathy ; Diagnosis ; Fasting ; Female ; Glucose ; Glucose Tolerance Test ; Glutamate Decarboxylase ; Glutamic Acid ; Insulin ; Insulin Resistance ; Ketosis ; Leptin ; Lipids ; Metabolic Syndrome ; Obesity ; Patients ; Peptides ; Phenotype ; Philippines ; Population ; Prevalence ; Serum ; Therapeutics ; Thyroid Gland ; Thyroid Function Tests ; Young Adult
4.Analysis on the prevalence and practices of antibiotic misuse among adult residents of Rodriguez, Rizal: An explanatory sequential mixed methods study.
Joseph Emmanuel M. DELA CRUZ ; Laufred I. HERNANDEZ
Acta Medica Philippina 2026;60(9):33-57
BACKGROUND
Addressing the global public health threat that antimicrobial and antibiotic resistance pose to both the international community and the national health security of the country is of paramount importance. In line with the WHO’s One Health Approach in combating AMR, it is important to recognize and assess the public’s knowledge, attitudes, and practices to better understand the gaps, barriers, issues, and patterns present in terms of antibiotic use.
OBJECTIVEShis study aimed to examine the prevalence and practices of antibiotic misuse in the general population by assessing the knowledge and identifying the attitudes and practices of the adult residents in Rodriguez, Rizal, toward antibiotics.
METHODSAn explanatory mixed-method (quantitative and qualitative) research design was utilized in this study. The research participants involved the adult (18-59 years old) residents of Rodriguez, Rizal, who do not possess a medical background. The quantitative phase involved a cross-sectional survey of 384 residents. The survey questionnaire consisted of four sections: knowledge, attitudes, practices toward antibiotics, and socio-demographic profile. Descriptive and inferential statistical analyses were performed with Stata version 17. The qualitative phase utilized in-depth semi-structured interviews with nine residents. The data obtained underwent thematic analysis using Microsoft Excel.
RESULTSThe study revealed that most residents were aged 18–29 years (39.06%), male (52.08%), and bachelor’s degree holders (33.85%), with over half earning below ₱10,957 monthly (51.04%). Self-medication with antibiotics (SMA) was highly prevalent (68.23%). Over half demonstrated excellent knowledge (51.56%) and attitude (60.94%), while nearly half (48.18%) exhibited moderate practices. Knowledge showed significant associations with sex, age, education, and socioeconomic status, and a positive linear relationship was observed between knowledge, attitude, and practice, though not between knowledge and practice. Qualitative findings revealed seven major themes, such as reliance on non-traditional information sources, limited awareness of antibiotic risks, healthcare and financial barriers, informal access, and non-adherence to prescriptions, which collectively help to better understand the high prevalence of selfmedication observed quantitatively, and provide context for patterns in knowledge, attitudes, and practices.
CONCLUSIONThis study assessed the knowledge, attitudes, and practices on antibiotic use among residents of Rodriguez, Rizal. Despite high awareness, nearly 70% practiced self-medication, often for viral infections, incomplete regimens, or through informal sources. Interviews revealed that misuse stems from sociocultural norms, economic pressures, and healthcare barriers rather than ignorance. These results underscore the need for stricter antibiotic regulation, improved healthcare access, and culturally sensitive education to promote rational antibiotic use and curb antimicrobial resistance in the Philippines.
World Health Organization ; Prevalence ; One Health ; Methods ; Residence Characteristics
5.Analysis of factors associated with stunting in toddlers: A mixed methods study in Banten, Indonesia.
Jenny Anna Siauta M. KEB ; Ida HANDAYANI ; Mey Maya Sari NASUTION
Acta Medica Philippina 2026;60(9):100-109
BACKGROUND
Stunting remains a major public health issue in Indonesia, particularly in regions like Pandeglang Regency, where prevalence rates are high. Understanding the contributing factors is essential for targeted interventions.
OBJECTIVEThis study aimed to analyze factors associated with stunting among toddlers using a mixed-methods approach.
METHODSA cross-sectional mixed-methods study was conducted in two health centers in Banten Province from December 2021 to January 2022. Quantitative data were collected using a structured questionnaire and analyzed using chi-square tests (pRESULTS
There is a relationship between maternal knowledge, history of exclusive breastfeeding, history of supplementary feeding, support from health workers, and socio-economic status with the prevalence of stunting. However, the pattern of exclusive breastfeeding and seeking health services in the working areas of Bangkonol Health Center and Kaduhejo Health Center, Pandeglang Regency, is not good enough and needs to be improved. Health workers need to educate mothers with toddlers about patterns of providing complementary feeding, food preparation, and storage, and basic health practices to prevent stunting.
RESULTSThere is a relationship between maternal knowledge, history of exclusive breastfeeding, history of supplementary feeding, support from health workers, and socio-economic status with the prevalence of stunting. However, the pattern of exclusive breastfeeding and seeking health services in the working areas of Bangkonol Health Center and Kaduhejo Health Center, Pandeglang Regency, is not good enough and needs to be improved. Health workers need to educate mothers with toddlers about patterns of providing complementary feeding, food preparation, and storage, and basic health practices to prevent stunting.
Human ; Infant: 1-23 Months ; Child Preschool: 2-5 Yrs Old ; Public Health ; Prevalence ; Methods ; Indonesia ; Health ; Growth Disorders ; Comprehension
6.Against the storm: Salvaging refractory arrhythmia with mexiletine.
Edward D. WONG ; John Kenneth C. REY-MATIAS ; Romeo C. GRIÑO
Philippine Journal of Cardiology 2026;54(S1):64-68
INTRODUCTION
Ventricular tachycardia (VT) storm is a condition characterized by recurrent ventricular arrhythmias within a 24-hour period, requiring a device or pharmacologic intervention. Despite its clinical significance, data on VT storm prevalence and treatment outcomes in the Filipino population remain limited
CASE REPORTWe present a 69-year-old male with heart failure from non-ischemic cardiomyopathy and an implantable cardioverter-defibrillator (ICD), who experienced multiple VT episodes unresponsive to amiodarone, lidocaine and mechanical cardioversion. He was initially admitted for catheter ablation but later developed a left ventricular thrombus precluding the procedure. Mexiletine was introduced and successfully suppressed arrhythmia recurrence
CASE DISCUSSIONThis case emphasized the complexity of managing ES, especially in patients with contraindications to ablation. Mexiletine, a class IB antiarrhythmic agent structurally similar to lidocaine, has shown efficacy in refractory VT, especially when standard therapies are ineffective or are contraindicated. Limited data exists on its safety for such cases, particularly in patients with intracardiac thrombus.
CONCLUSIONMexiletine may offer a viable treatment option for VT storm in patients ineligible for ablation due to left ventricular thrombus. While it was effective in this case, further studies are needed to validate its safety and long-term outcomes in similar high-risk populations.
Human ; Male ; Aged: 65-79 Yrs Old ; Tachycardia ; Clinical Relevance ; Arrhythmias, Cardiac ; Therapeutics ; Prevalence ; Tachycardia, Ventricular
7.Takayasu arteritis with multivessel involvement: A case report.
Geianne Renci ATIENZA ; Giormaru CUNTAPAY ; Rica Keiza KING
Philippine Journal of Cardiology 2026;54(S1):69-73
BACKGROUND
Takayasu arteritis (TAK) is a rare, chronic large-vessel vasculitis affecting the aorta and its major branches, leading to stenosis, occlusion, or aneurysmal changes. The global incidence is approximately 1.11 cases per million person-years, with a strong female predominance (80%–90%), typically manifesting between 40 and 50 years of age. Although TAK occurs worldwide, its prevalence is highest in Asia with 61 reported cases in the Philippines. Clinical manifestations are heterogeneous, ranging from nonspecific systemic symptoms to severe vascular complications, often delaying diagnosis, particularly in atypical cases.
CASE PRESENTATIONWe report a 43-year-old woman with hypertension, diabetes and chronic ischemic stroke without residuals who presented with a two-month history of easy fatigability, generalized weakness, arthralgia, intermittent claudication with progressive dark discoloration of both lower extremities, undocumented low-grade fever and alopecia. She developed acute respiratory distress with abrupt loss of consciousness requiring emergent intubation. Examination revealed a marked discrepancy in blood pressure between the upper extremities, diminished peripheral pulses and an audible abdominal bruit. Laboratory studies showed elevated Troponin I, ESR and CRP, with borderline ANA and normal complement levels. Neuroimaging demonstrated multiple acute and chronic cortical and cerebellar infarcts. Initially managed as a cerebrovascular accident, she required tracheostomy for ventilatory dependence. Antiplatelet and anticoagulant therapy was started after evidence of myocardial infarction. Progressive ischemia of the left lower extremity necessitated below-knee amputation. CT aortography later revealed diffuse thoracoabdominal aortic and iliac involvement with mural thickening, multiple aneurysms, dissection and unilateral renal artery stenosis. Further immunologic workup showed her to be negative for lupus anticoagulant. Immunosuppressive therapy with corticosteroids and methotrexate was initiated to control vascular inflammation and limit further progression.
CONCLUSIONThis case highlights the diagnostic complexity of TAK with atypical, multi-organ ischemic presentations, emphasizing the importance of clinical vigilance, comprehensive vascular imaging and timely immunosuppressive therapy to mitigate complications and improve outcomes.
Human ; Female ; Adult: 25-44 Yrs Old ; Takayasu Arteritis ; Research Report ; Constriction, Pathologic ; Prevalence ; Diagnosis ; Vasculitis
8.Clinical Characteristics and Risk Factors of Coronary Artery Disease in Patients with Hypertension and Persistent Atrial Fibrillation.
Jia-Qi BAI ; Yi-Ning LIU ; Rui-Zhe LI ; Zong-Bin LI
Chinese Medical Sciences Journal 2025;40(3):171-179
BACKGROUND AND OBJECTIVE: Hypertension (HT) and atrial fibrillation (AF) are highly prevalent cardiovascular conditions that frequently coexist. Coronary artery disease (CAD) is a major global cause of mortality. The co-occurrence of HT, AF, and CAD presents significant management challenges. This study aims to explore the clinical characteristics and risk factors associated with CAD in patients with HT and persistent AF (HT-AF). METHODS: In this retrospective cross-sectional study, data were collected from 384 hospitalized HT-AF patients at the People's Liberation Army General Hospital between January 2010 and December 2019. CAD diagnosis was confirmed by coronary angiography or computed tomography angiography. Clinical characteristics and comorbidities were compared between patients with and without CAD. Multivariate logistic regression analyses were performed to identify independent risk factors associated with CAD development. RESULTS: The prevalence of CAD among HT-AF patients was 66.41% (255/384). Cardiovascular complications, particularly heart failure (44.7% vs 25.6%, P < 0.05), were significantly more prevalent in the CAD group than in the non-CAD group. Only age was identified as an independent risk factor for CAD (adjusted OR: 1.047; 95% CI: 1.022-1.073; P = 0.000). Of all HT-AF patients, 54.7% had a CHA2DS2-VASc score of ≥4, indicating high stroke risk. There was a slightly higher anticoagulant usage rate in the CAD group than those without CAD (8.6% vs 4.7%, P = 0.157), and the overall anticoagulant usage remained low. CONCLUSION: There is a high prevalence of CAD among hospitalized HT-AF patients, among whom age is the sole independent risk factor for CAD. Despite a high stroke risk, the utilization of oral anticoagulants is alarmingly low.
Humans
;
Atrial Fibrillation/epidemiology*
;
Coronary Artery Disease/etiology*
;
Hypertension/epidemiology*
;
Male
;
Female
;
Risk Factors
;
Middle Aged
;
Retrospective Studies
;
Cross-Sectional Studies
;
Aged
;
Prevalence
9.Prevalence and associated risk factors of carotid plaque and artery stenosis in China: a population-based study.
Qingjia ZENG ; Chongyang ZHANG ; Xinyao LIU ; Shengmin YANG ; Muyuan MA ; Jia TANG ; Tianlu YIN ; Shanshan ZHAO ; Wenjun TU ; Hongpu HU
Frontiers of Medicine 2025;19(1):64-78
Stroke is a critical health issue in China, and carotid artery stenosis and plaque play key roles in its prevalence. Despite the acknowledged significance of this condition, detailed information regarding the prevalence of carotid artery stenosis and plaque across the Chinese population has been scarce. This study analyzed data from the China Stroke High-risk Population Screening and Intervention Program for 2020-2021, focusing on 194 878 Chinese adults aged 40 years and above. It assessed the prevalence of carotid artery stenosis and plaque and identified their associated risk factors. Results revealed a standardized prevalence of 0.40% for carotid artery stenosis and 36.27% for carotid plaque. Notably, the highest rates of stenosis were observed in north and south China at 0.61%, while southwestern China exhibited the highest plaque prevalence at 43.17%. Key risk factors included older age, male gender, hypertension, diabetes, stroke, smoking, and atrial fibrillation. This study highlights significant geographical and demographic disparities in the prevalence of these conditions, underlining the urgent need for targeted interventions and policy reforms. These measures are essential for reducing the incidence of stroke and improving patient outcomes, addressing this significant health challenge in China.
Humans
;
China/epidemiology*
;
Male
;
Female
;
Prevalence
;
Middle Aged
;
Carotid Stenosis/epidemiology*
;
Risk Factors
;
Aged
;
Adult
;
Plaque, Atherosclerotic/epidemiology*
;
Stroke/epidemiology*
;
Aged, 80 and over
10.Global, regional and national burden and trends of congenital musculoskeletal and limb deformities among under-5 children from 1990 to 2021: a systematic analysis for the Global Burden of Disease Study 2021.
Qinglin YANG ; Zhuanmei JIN ; Yongping WANG
Frontiers of Medicine 2025;19(5):807-819
Congenital musculoskeletal and limb deformities (CMLD) seriously affect the physical and mental health of patients, and pose great challenges to healthcare systems worldwide. We explored the specific situation and changes of incidence, prevalence, disability-adjusted life years rates, and mortality of CMLD in under-5 children from 1990 to 2021 in different groups, including different regions, periods, genders and socio-demographic indices (SDI), through corresponding analytical models. Overall, the global disease burden of CMLD in under-5 children has decreased from 1990 to 2021. The disease burden of CMLD in under-5 children varied significantly among different regions and countries, and there was a strong correlation between the corresponding burden of disease and the level of SDI. In addition, cross-country inequality analysis showed that while absolute inequalities in the disease burden of CMLD in under-5 children have improved, relative inequalities have worsened. It is essential to reduce the global health impact of CMLD by implementing targeted interventions to improve health care in underdeveloped areas.
Humans
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Global Burden of Disease/trends*
;
Child, Preschool
;
Global Health/statistics & numerical data*
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Infant
;
Male
;
Prevalence
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Limb Deformities, Congenital/mortality*
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Musculoskeletal Abnormalities/mortality*
;
Female
;
Disability-Adjusted Life Years
;
Incidence
;
Infant, Newborn
;
Cost of Illness
;
Socioeconomic Factors


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