1.Choreo: A case report of Sydenham’s Chorea.
Pauline M. TAMBALO ; Raymond ESPINOSA ; Brenda ESPINOSA
Philippine Journal of Internal Medicine 2026;64(1):105-109
A 19-year-old female with a 2-day history of involuntary fast jerk-like movements of the left upper and lower extremities presented at the emergency department. Patient had no other known comorbidities and family history was unremarkable. Anti-streptolysin O titer (ASO) and C-reactive protein (CRP) were all normal. Two-dimensional echocardiography (2D Echo) revealed thickened anterior mitral valve leaflet with prolapsed A2 scallop, mild mitral regurgitation, thickened right coronary cusp of aortic valve without restriction of motion, trivial aortic regurgitation, other findings were unremarkable. Patient was managed as a case of Sydenham’s chorea secondary to acute rheumatic fever, with valvular heart disease secondary. Patient was initially started on valproic acid 500mg tablet every 8 hours, benzathine penicillin 1.2M units intramuscular, and carvedilol 12.5mg/tablet twice a day. The patient was then shifted to haloperidol 5mg ¼ tablet twice a day, diphenhydramine 50mg intravenously coinciding with haloperidol doses due to visual side effects of valproic acid. This report highlights the importance of a high index of suspicion and complete history and physical examination in order to diagnose and manage movement disorders in a low-income setting.
Human ; Female ; Young Adult: 19-24 Yrs Old ; Movement Disorders ; Diphenhydramine ; Aortic Valve Insufficiency ; Heart Valve Diseases ; C-reactive Protein
2.Quality of care among patients with acute heart failure at the emergency room and adherence of physicians at the University of the Philippines – Philippine General Hospital to the division of cardiovascular medicine – heart failure pathway:A retrospective cohort study.
Mark John D. Sabando ; Felix Eduardo R. Punzalan ; Frances Dominique V. Ho ; Tam Adrian P. Aya-ay ; Kevin Paul Da. Enriquez ; Marie Kirk A. Maramara ; Ronald Allan B. Roderos ; Lauren Kay M. Evangelista
Acta Medica Philippina 2026;60(2):22-32
OBJECTIVES
Clinical pathways (CPs) ensure adherence to heart failure (HF) management guidelines. To optimize quality care in a low resource setting, an evidence-based care pathway for the management of acute HF was implemented at the emergency department (ED) of the Philippine General Hospital (PGH), the designated national tertiary hospital and referral center. This study aimed to describe the characteristics of adults with acute HF admitted at the ED and evaluate the quality of care they received, measured using physician adherence to the hospital’s acute heart failure CP.
METHODSThis was a retrospective, descriptive cohort study. We reviewed the inpatient charts of all adult patients with acute HF admitted to the ED of the PGH and referred to the Division of Cardiovascular Medicine between December 1, 2022 and May 31, 2023. Quality of care was assessed based on adherence to quality indicators adapted from routine and conditional order sets detailed in the pathway. Descriptive statistics was utilized to describe patient characteristics, quality of care, and outcomes.
RESULTSTwo hundred thirty-six (236) patients were included, with a mean age of 51.8 years. Majority were male (53.4%); hypertension (61.4%) and ischemic heart disease (53.8%) were the most common comorbidities, and infection the most common precipitant of decompensation (60.6%). There were optimal adherence rates to routine orders, which included referrals to Internal Medicine and Cardiology, baseline vital signs monitoring, fluid intake and output monitoring, chest radiograph, complete blood count, blood urea nitrogen, sodium, potassium, prothrombin time, partial thromboplastin time, arterial blood gas, urinalysis, and N-terminal pro b-type natriuretic peptide. Conditional orders, such as oxygen support, focused echocardiography, thyroid - stimulating hormone, and the use of vasopressors, diuretics, and venous thromboembolism prophylactic agents, were optimally performed when warranted. However, we noted suboptimal adherence to certain resource-intensive conditional orders, such as hourly monitoring of urine output (61.4%), hooking to cardiac monitor (53.8%), and performance of 12-lead ECG within 10 minutes (56.8%). Further, only 43.9% of patients were referred to the intensive care unit. Troponin I, calcium, magnesium, and albumin were ordered in excess.
CONCLUSIONOverall adherence rate of physicians to the hospital’s Acute Heart Failure Pathway was satisfactory. Work is needed to improve adherence to hourly urine output monitoring, consistent hooking to cardiac monitor, and timely performance of 12-lead ECG – an effort that begins with expanding in-hospital diagnostic equipment and human resource supply. We recommend continuous pathway implementation with periodic evaluation and stakeholder feedback to further improve quality of care.
Human ; Male ; Female ; Middle Aged: 45-64 Yrs Old ; Adult ; Albumins ; Blood ; Blood Urea Nitrogen ; Calcium ; Cardiology ; Chart ; Charts ; Cohort Studies ; Critical Care ; Critical Pathways ; Diagnostic Equipment ; Disease ; Diuretics ; Echocardiography ; Electrocardiography ; Emergencies ; Emergency Service, Hospital ; Equipment And Supplies ; Evaluation Studies As Topic ; Feedback ; Heart ; Heart Diseases ; Heart Failure ; Hormones ; Hospitals ; Hospitals, General ; Humans ; Hypertension ; Indicators And Reagents ; Infection ; Infections ; Inpatients ; Intensive Care Units ; Internal Medicine ; Lead ; Magnesium ; Male ; Medicine ; Myocardial Ischemia ; Natriuretic Peptide, Brain ; Natriuretic Peptides ; Nitrogen ; Overall ; Oxygen ; Partial Thromboplastin Time ; Patients ; Peptides ; Philippines ; Physicians ; Potassium ; Prothrombin ; Prothrombin Time ; Quality Of Health Care ; Referral And Consultation ; Sodium ; Statistics ; Tertiary Care Centers ; Thorax ; Thromboembolism ; Thromboplastin ; Thyroid Gland ; Time ; Troponin ; Troponin I ; Universities ; Urea ; Urinalysis ; Urine ; Venous Thromboembolism ; Vital Signs ; Work ; Workforce
3.Bubble trail to the heart: Persistent left superior vena cava diagnosed by contrast echocardiography in a symptomatic adult female.
Loren D.c. GABAYERON ; Christie Anne PABELICO
Philippine Journal of Cardiology 2026;54(S1):11-13
BACKGROUND
Persistent left superior vena cava (PLSVC) is a rare but clinically relevant congenital vascular anomaly, occurring in 0.3% of the general population and up to 4.3% in those with congenital heart disease. It is usually asymptomatic and incidentally discovered during imaging, catheterization, or surgery.
CASE SUMMARYWe present the case of a 38-year-old hypertensive female who was evaluated for acute chest discomfort, palpitations and near-syncope. Transthoracic echocardiography revealed a dilated coronary sinus, prompting a contrast echocardiography study that demonstrated early opacification of the coronary sinus upon left arm injection confirming the diagnosis of PLSVC.
CONCLUSIONThis case underscores the importance of recognizing coronary sinus dilatation as a potential marker of venous anomalies such as PLSVC. Contrast echocardiography with bilateral injections remains a practical, non-invasive tool in its diagnosis, with significant implications for future invasive procedures.
Human ; Vena Cava, Superior ; Population ; Heart Diseases ; Heart Defects, Congenital ; Echocardiography ; Catheterization
4.46 XY Gonadal Dysgenesis mimicking Turner Syndrome: Diagnostic challenges and clinical implications
Suseelah Bala Subramaniam ; Rabeah Md Zuki ; Loh Hoong Heng
Journal of the ASEAN Federation of Endocrine Societies 2026;41(S1):13-
Introduction:
Swyer syndrome (46, XY gonadal dysgenesis) is a rare disorder of sex development, characterized by a phenotypic female
with streak gonads and hypergonadotropic hypogonadism. It presents with primary amenorrhea and delayed puberty.
Overlapping clinical features with Turner syndrome may cause diagnostic uncertainty, highlighting the role of karyotypic
evaluation in diagnosis.
Case:
A 35-year-old phenotypic female was first evaluated at age 27 during admission for an acute viral illness, when incidental
findings of primary amenorrhea, short stature (height 131 cm), webbed neck, pectus excavatum, and absent secondary
sexual characteristics raised suspicion of Turner syndrome. She had hypertension, with initial imaging suggesting
coarctation of the thoracic aorta. CT angiography showed focal narrowing of the descending aorta; multidisciplinary review
favored aortic folding, and she was managed conservatively. Endocrine evaluation demonstrated hypergonadotropic
hypogonadism, with markedly elevated follicle-stimulating hormone (FSH 108.6 IU/L) and luteinizing hormone (LH 23.16
IU/L) in the presence of low estradiol levels. Pelvic imaging revealed an atrophic uterus with absence of bilateral ovaries,
consistent with gonadal dysgenesis. Karyotypic analysis was performed, demonstrating a 46, XY genotype with confirmed
SRY gene presence, establishing the diagnosis of Swyer syndrome. DEXA scan demonstrated osteoporosis, in keeping
with prolonged hypogonadism. She was commenced on hormone replacement therapy, resulting in the development
of secondary sexual characteristics and regular withdrawal bleeding. She remains under structured multidisciplinary
follow-up, with endocrine-led management of hypothyroidism and osteoporosis, alongside cardiology follow-up and
gynecological surveillance.
Conclusion
This case highlights the diagnostic complexity of disorders of sex development with overlapping phenotypes and the need
for re-evaluation when clinical progression is atypical. Diagnosis enables hormone replacement therapy for induction of
secondary sexual characteristics and preservation of bone health. Integration of clinical, biochemical, and genetic data
within a multidisciplinary framework is essential to achieve diagnostic accuracy and optimize outcomes.
Turner Syndrome
5.Clinical determinants of survival among adolescents with unrepaired cyanotic congenital heart disease.
Philippine Journal of Cardiology 2026;54(1):90-95
BACKGROUND
Cyanotic congenital heart disease (CHD) accounts for 20% of all cardiac malformations with an estimated incidence of 2.5–3 per 1,000 live births. An increasing number of patients now survive into adolescence, with or without intervention, forming a unique group requiring specialized care.
OBJECTIVETo determine factors influencing survival among adolescents with unrepaired cyanotic CHD.
METHODOLOGYThis single-center case-control study was conducted from 2017 to 2022 in a specialized tertiary center in the Philippines. Sample size was based on a 2.6% total fatality rate among infants who underwent CHD operations. Binary logistic regression was used to identify significant predictors of survival, with pRESULTS
Among 125 subjects, 58% (72/125) were males with a median age of 16 years. The median age at diagnosis was 1 year and 1 month; 73% resided outside Metro Manila. Most patients were New York Heart Association (NYHA) Class I (49%), with Tetralogy of Fallot as the most common diagnosis (52%) and 26% had palliative procedures. Predictors of survival included place of origin (OR 0.38, 95% CI 0.15–0.95, p = 0.039), oxygen saturation (OR 1.12, 95% CI 1.06–1.17, pCONCLUSION
Optimizing oxygenation, improving access to care and strengthening targeted interventions are crucial for enhancing survival among adolescents with unrepaired cyanotic CHD.
Human ; Male ; Female ; Adolescent: 13-18 Yrs Old ; Adolescent ; Heart Defects, Congenital ; Survival
6.Clinical determinants of survival among adolescents with unrepaired cyanotic congenital heart disease.
Philippine Journal of Cardiology 2026;54(1):90-95
BACKGROUND
Cyanotic congenital heart disease (CHD) accounts for 20% of all cardiac malformations with an estimated incidence of 2.5–3 per 1,000 live births. An increasing number of patients now survive into adolescence, with or without intervention, forming a unique group requiring specialized care.
OBJECTIVETo determine factors influencing survival among adolescents with unrepaired cyanotic CHD.
METHODOLOGYThis single-center case-control study was conducted from 2017 to 2022 in a specialized tertiary center in the Philippines. Sample size was based on a 2.6% total fatality rate among infants who underwent CHD operations. Binary logistic regression was used to identify significant predictors of survival, with pRESULTS
Among 125 subjects, 58% (72/125) were males with a median age of 16 years. The median age at diagnosis was 1 year and 1 month; 73% resided outside Metro Manila. Most patients were New York Heart Association (NYHA) Class I (49%), with Tetralogy of Fallot as the most common diagnosis (52%) and 26% had palliative procedures. Predictors of survival included place of origin (OR 0.38, 95% CI 0.15–0.95, p = 0.039), oxygen saturation (OR 1.12, 95% CI 1.06–1.17, pCONCLUSION
Optimizing oxygenation, improving access to care and strengthening targeted interventions are crucial for enhancing survival among adolescents with unrepaired cyanotic CHD.
Human ; Male ; Female ; Adolescent: 13-18 Yrs Old ; Adolescent ; Heart Defects, Congenital ; Survival
7.Growth Against the Clock: Hormonal Therapy in Late-Diagnosed Mosaic Turner Syndrome
Asma&rsquo ; Mohd Nazlee ; Dorothy Maria Anthony Bernard ; Siti Sanaa Wan Azman ; Siew Hui Foo
Journal of the ASEAN Federation of Endocrine Societies 2026;41(S1):100-101
Introduction:
Short stature and delayed puberty characterize Turner
syndrome (TS). The 2024 international clinical practice
guidelines recommend growth hormone (GH) for latediagnosed patients if epiphyses remain open. For patients
with remaining growth potential, initiating GH alongside
low-dose estrogen effectively balances linear growth with
the need for timely pubertal induction.
Case:
A 15-year-old female, born prematurely at 6 months
gestation, presented with delayed puberty, primary
amenorrhea, and short stature. Examination revealed a
height of 122 cm (<5th percentile), weight of 26 kg, with
no syndromic facies, and Tanner stage 1. Investigations
confirmed hypergonadotropic hypogonadism. Metabolic
screening, including thyroid, renal, and liver profile, was
normal. Her baseline insulin-like growth factor 1 (IGF-1) was
low at 117.5 ng/mL (127.5–541.5). Karyotyping confirmed
mosaic TS (45,X/46,Xr). Her skeletal bone age was delayed
at 12 years, indicating a viable window for linear growth
prior to complete epiphyseal fusion.
Subcutaneous GH was initiated at 0.3 mg up titrated to
1.2 mg (0.45 µg/kg) daily over 4 weeks, then 1.35 mg (50
µg/kg) daily at month 5. Low-dose oral estradiol (0.5 mg
three times weekly) was introduced for pubertal induction
at month 4. After 9 months of combined GH and estrogen
therapy, the patient achieved a height increment of 6 cm,
reaching 128 cm without an adverse event. To achieve the
clinical target of a 10–15 cm increment in the first year,
her GH dose was further increased to 1.50 mg (55 µg/kg)
daily. She showed an appropriate biochemical response
with IGF-1 increased to 40.2 nmol/L (16.4–67.8) with a total
height gain of 6 cm over the first 9 months of GH therapy.
Conclusion
Concomitant GH and estrogen therapy in late-diagnosed
TS successfully induced clinically significant height gain.
This dual approach maximized the limited window for
linear growth, without delaying pubertal induction and
compromising patient’s psychosocial well-being.
Turner Syndrome
8.A Rare Case of Complete Heart Block Secondary to Non-Autoimmune Non-Familial Form of Thyrotoxicosis
Ket Meng Chin ; Katherine Khor ; Nor Azmi Kamaruddin
Journal of the ASEAN Federation of Endocrine Societies 2026;41(S1):106-107
Introduction:
Thyrotoxicosis typically manifests as a hypermetabolic state
characterized by tachyarrhythmias, such as sinus tachycardia or atrial fibrillation. Bradyarrhythmia, specifically
atrioventricular block (AVB), is a rare and atypical cardiac
manifestation. While Graves’ disease is the leading cause
of hyperthyroidism, non-autoimmune etiologies must be
considered when thyroid-stimulating antibodies are absent.
The exact mechanism for AVB in thyrotoxicosis remains
unclear but may involve myocardial inflammation of the
conduction system or autonomic dysfunction.
Case:
A 16-year-old male with no previous medical history
presented with a sudden syncopal attack. Clinical evaluation
revealed a complete heart block (CHB) in association
with biochemical evidence of thyrotoxicosis, requiring
a temporary transcutaneous pacemaker insertion. There
were no features of Graves’ disease, such as exophthalmos
and thyroid acropachy, and further investigation showed
a negative thyroid receptor antibody (TRAb) titer
with no family history of thyroid disorders. Thyroid
ultrasonography showed increased vascularity, while
scintigraphy imaging showed diffuse, homogeneous, and
increased uptake in both thyroid lobes. The combination of negative serology and the absence of a family history, along
with a hyperfunctional state on imaging, likely suggests
a rare presentation of sporadic, non-autoimmune, nonfamilial form of thyrotoxicosis. Following the initiation
of anti-thyroid therapy, the CHB completely resolved
without the need for further cardiological intervention. He
achieved a complete clinical remission after a few months
and is being planned for radioactive iodine therapy.
Conclusion
Most of the thyrotoxicosis-associated CHB reported in
the literature was due to Graves’ disease or some forms
of autoimmune thyrotoxicosis, with auto-antibodies and
activated lymphocytes having a role in the pathogenesis
of the CHB. CHB in association with a non-autoimmune,
non-familial form of thyrotoxicosis is indeed rare, and as
this case illustrates, it completely went into spontaneous
sinus rhythm upon initiation of conventional anti-thyroid
therapy. This rare presentation of CHB is believed to have a
benign clinical course.
Thyrotoxicosis
;
Heart Block
9.Tri-valvular nonbacterial thrombotic endocarditis presenting as a stroke in the young
Miriam Angeline G. Antonio ; Vincent B. Macalintal
Philippine Journal of Neurology 2025;28(1):21-24
This is a case of a 44 year old single, Filipino, female who presented with dysarthria, left central facial paresis, left hemianopsia and left hemiparesis. Magnetic Resonance Imaging showed an acute infarction of the right posterior cerebral artery territory. 2d echo and transesophageal echocardiography were done and vegetations were observed on the mitral, aortic and tricuspid valves giving a diagnosis of endocarditis. With the absence of fever and negative blood cultures, infective endocarditis was less likely. On further workup, computed tomography scan of the abdomen showed a probable malignant ovarian mass. This finding led to a diagnosis of nonbacterial thrombotic endocarditis as the cause of the stroke. Endocarditis as a cause of an embolic event in the brain is uncommon and nonbacterial thromobotic endocarditis is rare. It commonly affects the left sided heart valves. Multivalvular involvement which includes the right sided heart valves are rarely reported. Nonbacterial thrombotic endocarditis has a high mortality so therefore early detection and management is crucial and can be life-saving.
Human ; Female ; Adult: 25-44 Yrs Old ; Endocarditis ; Tricuspid Valve ; Stroke
10.Genetic analysis for a pedigree with Structural heart defects and renal anomalies syndrome caused by variants of TMEM260 gene.
Lulu YAN ; Jinghui ZOU ; Juan CAO ; Jinxiang ZHANG ; Yuxin ZHANG ; Chunxiao HAN ; Yingwen LIU ; Haibo LI
Chinese Journal of Medical Genetics 2025;42(4):460-468
OBJECTIVE:
To explore the genetic characteristics of a fetus affected with Structural heart defects and renal anomalies syndrome (SHDRA).
METHODS:
A pedigree with SHDRA (fetus and the parents) who had visited the Affiliated Women and Children's Hospital of Ningbo University in April 2023 was selected as the study subject. Clinical data of the family were collected. A total of 10 mL of amniotic fluid cells from the fetus and 5 mL of peripheral blood samples from the parents were collected for genomic DNA extraction. Trio whole-exome sequencing (Trio-WES) was performed, and Sanger sequencing was used to validate candidate variants in the family. The identified variants were classified according to the Standards and Guidelines for the Interpretation of Sequence Variants established by the American College of Medical Genetics and Genomics (ACMG) (hereinafter referred to as the "ACMG Guidelines). Relevant research literature on SHDRA in domestic and international databases were searched for literature review. This study was approved by the Affiliated Women and Children's Hospital of Ningbo University (Ethics No. EC2023-094).
RESULTS:
In this family, prenatal ultrasound at 18 weeks of gestation revealed left renal multicystic dysplasia in the fetus. After birth, the infant exhibited an ostium secundum atrial septal defect, patent ductus arteriosus, and left renal multicystic dysplasia. Trio-WES revealed that the fetus had carried c.344dup (p.L116Afs*32) and c.90_104dup (p.Ala31_Ala35dup) compound heterozygous variants in the TMEM260 gene, which were respectively inherited from its father and mother. According to the ACMG guidelines, the c.344dup (p.L116Afs*32) and c.90_104dup (p.Ala31_Ala35dup) variants were classified as pathogenic (PM2_Supporting+PVS1+PP4) and likely pathogenic (PM2_Supporting+PM4+PM3+PP4), respectively. According to the literature search strategy set for this study, a total of 6 literature was retrieved, involving 25 SHDRA patients from 20 families. Together with the patients in this study, there were 14 TMEM260 gene variants, most of which were frameshift variants (7 types) and had located in exons 3, 11 and 13. The main clinical features of SHDRA were congenital heart malformation, renal abnormality and neurodevelopmental abnormality, and there was a lack of genotype-phenotype correlation.
CONCLUSION
The c.344dup (p.L116Afs*32) and c.90_104dup (p.Ala31_Ala35dup) variants of the TMEM260 gene probably underlay the SHDRA in this family. Above finding has provided a basis for clinical diagnosis and genetic counseling for the family.
Humans
;
Female
;
Pedigree
;
Membrane Proteins/genetics*
;
Male
;
Heart Defects, Congenital/genetics*
;
Kidney/abnormalities*
;
Pregnancy
;
Adult
;
Kidney Diseases/congenital*
;
Exome Sequencing
;
Mutation
;
Genetic Testing


Result Analysis
Print
Save
E-mail