1.Short-term liver safety of Pelargonium sidoides DC. Root (PELARGO) 20 mg capsule: A non-interventional post-authorization safety study.
Rita Grace Y. Alvero ; Aline S. Balmadrid ; Rea Carmela C. Aquino ; Geraldo P. Balaccua
Acta Medica Philippina 2026;60(4):15-23
BACKGROUND AND OBJECTIVES
Pelargonium sidoides DC. Root (PELARGO) 20 mg capsule is approved by the Philippine Food and Drug Administration (FDA) for the symptomatic treatment of common cold. In compliance with FDA, this post-authorization safety study was conducted to determine the incidence of signs and symptoms of liver injury with PELARGO intake. It also aimed to look at symptom improvement and the incidence of other adverse events.
METHODSThis non-interventional post-authorization safety study enrolled 300 adult patients with common cold, pre- scribed with Pelargonium sidoides DC. 20 mg capsule three times a day for seven days during routine clinical care from May 2023 to December 2023 in Cavite, Philippines. Demographic, clinical, and physical exam data were collected at baseline. Physical exam data, signs and symptoms of liver injury, symptom improvement, and other adverse events were determined post-treatment. Descriptive statistics were computed to characterize the participants at baseline (day 0) and end-study visit (day 8).
RESULTSThere were 300 enrolled patients, 53% female and 60% single. The mean age was 36 years and the mean BMI was 26 kg/m2. Vital signs at baseline were mostly within normal limits and most had respiratory f indings. Two hundred ninety-eight (298) completed the study. Only a few had respiratory findings at end-study visit. There were no signs and symptoms of liver toxicity nor serious adverse events after seven days of PELARGO intake. Reported adverse effects with 2.0% to 1.3% incidence in seven days include dizziness, drowsiness, headache, and polyphagia. Others wereCONCLUSION
There is no evidence of liver toxicity after seven days of PELARGO intake for common cold among Filipino adults. The drug was well tolerated, and most patients experienced significant symptom improvement. Results should be interpreted with caution in the light of study limitations.
Human ; Pelargonium ; Common Cold
2.Agarwood's Role in Inflammatory-related Conditions: A Systematic Review of Animal Models
Hashim YZH-Y ; Abbas P ; Samsudin N ; I.R Gill C
The International Medical Journal Malaysia 2026;25(No. 1):16-29
Agarwood (Aquilaria spp.) is a resinous wood traditionally used in various medicinal
systems across Asia for treating inflammation-related ailments. Despite its
longstanding ethnopharmacological use, scientific validation of its anti-inflammatory
effects remains fragmented. This scoping review aims to systematically evaluate and
synthesize current evidence from animal studies investigating the anti-inflammatory
potential of agarwood. A comprehensive literature search was conducted using
PubMed, Scopus, and Web of Science. Inclusion criteria focused on original animal
studies assessing the anti-inflammatory effects of agarwood extracts, essential oils,
or derivatives. Data on study design, animal models, agarwood species, treatment
dosage, duration, biomarkers, and outcomes were extracted and summarized
narratively due to methodological heterogeneity. Eight studies met inclusion criteria,
involving models of inflammation-related conditions such as pain, neuroinflammation,
gastrointestinal injury, cancer, and toxicity. Agarwood treatment consistently reduced
pro-inflammatory cytokines (e.g., IL-1β, IL-6, TNF-α), modulated oxidative stress
markers (e.g., NO, SOD, GSH), and regulated signalling pathways including NF-κB,
p38 MAPK, and Nrf2–ARE. Notably, improvements were observed in behavioural
and histological outcomes across models, with evidence of dose-dependent effects
in several studies. In conclusion, preclinical evidence supports agarwood’s broadspectrum anti-inflammatory and antioxidant properties across multiple organ
systems. These findings provide mechanistic insights and a scientific basis for its
traditional use. However, variability in species, extraction methods, and study designs
highlights the need for standardised protocols and clinical validation to advance
agarwood as a potential therapeutic agent.
3.A tumor mimic: Rare presentation of pituitary adenoma as central diabetes insipidus with subsequent bright spot recovery – A case report.
Philippine Journal of Internal Medicine 2026;64(1):100-104
BACKGROUND
Central diabetes insipidus (CDI) is a common complication following transsphenoidal surgery for pituitary adenomas, but CDI as an initial presentation in pituitary adenomas is extremely rare. We report a case of a 67-year-old Filipino male with pituitary macroadenoma presenting as central diabetes insipidus, manifesting as a two-month history of severe frontotemporal headache, increased thirst, and polyuria, which was managed with desmopressin followed by transsphenoidal surgery. Three months postoperatively, the thyroid and adrenocorticotropic axis remained intact, and pituitary bright spot recovery was observed. He was clinically stable; hence, desmopressin was gradually tapered and discontinued. This case report presents a unique case of a pituitary adenoma that initially presented with central DI but later showed a complete resolution of symptoms along with the normalization of the "bright spot" seen on MRI, a hallmark of the posterior pituitary. Treatment options for preoperative CDI may include surgical or medical management, with some cases reported as self-limiting. However, the rarity of such cases underscores the urgent need for more clinical studies to fully understand the course of this condition. This case highlights a unique presentation of central diabetes insipidus in a pituitary macroadenoma and the possibility of complete resolution of symptoms coinciding with pituitary bright spot recovery post operatively.
Adenoma ; Diabetes Insipidus ; Diabetes Insipidus, Neurogenic ; Neoplasms ; Pituitary Neoplasms ; Research Report
4.Malignant peripheral nerve sheath tumor of the pancreas: A case report and updated review of related literature.
Lea Roselle O. De Castro ; Vincent F. Tatoy ; Soriano I. Capaya, Jr. ; Gracieux Y. Fernando
Acta Medica Philippina 2026;60(5):135-143
Malignant peripheral nerve sheath tumors (MPNSTs) are rare soft tissue sarcomas with poor prognosis due to their high recurrence rates. The prevalence of MPNST in the general population is 0.001%, with tumors arising from the retroperitoneum accounting for only 1% of all MPNSTs. In this report, we present a case of a 59-year-old male with pancreatic MPNST. To the authors’ knowledge, this is the first documented case of pancreatic MPNST in the Philippines.
The patient initially presented with a 3-month history of abdominal pain, weight loss, and anorexia. On abdominal computed tomography (CT) scan, a large cystic mass involving the pancreatic head and body, with an enhancing peripheral solid component in the superior region was seen. The patient underwent distal pancreatectomy, en bloc splenectomy and excision of duodenal cyst. Post-operative histopathology and immunohistochemistry staining were consistent with pancreatic MPNST with tumor very near the margin of resection adjacent to the portal vein. Adjuvant systemic chemotherapy and radiotherapy were not performed due to lack of evidence of benefit over risk for this population. Disease recurrence (nodal-peritoneal metastases) was noted six months post-operatively and he was given palliative chemotherapy with single-agent doxorubicin. However, disease progression was noted after five cycles of chemotherapy. Second-line regimen was planned but the patient died of a pulmonary embolism prior to the initiation of chemotherapy.
Due to the rarity and highly aggressive nature of MPNSTs, furthering knowledge on these tumors is important, particularly in their inclusion among the differential diagnoses for pancreatic tumors. Prompt diagnosis and histopathologic confirmation by a pathologist specializing in sarcomas are crucial in the treatment planning and prognostication of these tumors. Lastly, further studies are needed to establish more effective treatments in unresectable or metastatic disease.
Human ; Male ; Middle Aged: 45-64 Yrs Old ; Sarcoma ; Pancreas
5.Retinopathy of prematurity computerized screening and monitoring system in a tertiary hospital in the Philippines.
Edlyn S. Naraval ; Jennifer Joy Y. Santos-Rayos ; Maria Fe S. Navarette ; Moida Via S. Cayabyab ; Rocamia R. Fermin
Acta Medica Philippina 2026;60(6):44-50
BACKGROUND AND OBJECTIVE
Retinopathy of Prematurity (ROP) is a significant cause of blindness in childhood. It is the leading cause of vision loss worldwide and 8.4% of childhood blindness in the Philippines. It is potentially avoidable if detected early and treated promptly. The study's objective was to prevent the dreaded complication of lifelong blindness from ROP in premature babies admitted at our institution by ensuring timely referrals, timely screenings, and prompt treatment.
METHODSAn observational, single-center study was conducted from August 2022 to July 2023. ROP monitoring and screening system with an automated computer alarm was developed. A total of 241 admitted babies with ROP risk factors were enrolled in the database. We were guided by the computer alarm system on the proper timing of referrals and screenings for ROP and detecting patients with missed screenings.
RESULTSThe study included 241 babies. All patients (100%) were screened for ROP. There were 15 (6%) patients diagnosed with ROP upon initial screening. For timeliness, 234 (97%) have timely referrals, and 232 (96%) have timely screenings. The most common reason for delayed referrals and screenings was waiting to wean patients off the ventilation support before referring them for ROP screening. No patient enrolled in the database missed ROP screening. However, in comparison with the total number of admissions with risk factors for ROP versus the total number of patients in the database, two (2%) were not enrolled in the database due to the resident’s confusion in the ROP referral parameter (born term with low birth weight). Problems during the implementation were identified and addressed.
CONCLUSIONThe database and alarm system for monitoring and screening ROP was a helpful tool to healthcare workers for a timely interdepartmental referral and screening system for premature patients at risk for ROP. ROP screenings were recommended even if patients were hooked to assisted ventilation.
Retinopathy Of Prematurity
6.Interprofessional education exposure and attitudes toward collaboration among allied health graduates in the Philippines: A cross-sectional study.
Paolo Miguel P. Bulan ; Nikki Y. Pestañ ; o ; Romel V. Cabazor ; Marelen H. Amanuence ; Lois Vanjie G. Napalit ; Niñ ; o Paolo M. Tan ; Catherine S. Malaca ; Eubina C. Estoy
Acta Medica Philippina 2026;60(9):58-67
BACKGROUND
The global impact of the COVID-19 pandemic has instigated a profound public health crisis, particularly affecting professionals like dentists who, due to their close interaction with saliva—a potential viral reservoir—and the aerosols generated during specific procedures, face elevated risks of infection. To mitigate this, the Centers for Disease Control and Prevention (CDC) and the Philippine Dental Association (PDA) have established guidelines for averting cross-infection in dental settings
OBJECTIVEThis study, conducted in an urbanized Metro Manila City, delves into the infection control practices of dentists amid the pandemic.
METHODSDentists from a Metro Manila city dental chapter were invited to participate in an online survey (Google Forms) consisting of participants' demographics, patient triage, engineering, administrative controls, disinfection personal hygiene, personal protective equipment (PPE), and waste management practices. Descriptive statistics, employing frequency distributions and percentages, summarized the dentists' adherence to infection control protocols.
RESULTSOut of forty-nine respondents (49), the majority (92%) provided their teams' orientation on COVID-19 infection control protocols before reopening. Notably, 57% deferred elective procedures and 43% postponed aerosolgenerating procedures (AGPs). Only 39% utilized rubber dam isolation during AGPs. Most respondents reported full implementation of recommended administrative controls during the pandemic, with 92% isolating their treatment areas from other parts of the clinic. Most respondents adopted high-efficiency particulate air (HEPA) filtration units (82%) as one of their clinic’s engineering controls, and an extraoral vacuum machine, accounting for 71% of the respondents. The most common disinfection product used by the participants was alcohol, which was at 94%. Additionally, over 90% adhered to all recommended hand hygiene practices for both dental staff and patients. For the waste management protocols, only 55% of the respondents have their infectious waste collected by third-party Treatment Storage and Disposal (TSD) facilities.
CONCLUSIONThe data shows that with the guidelines posted by both the PDA and CDC, the city’s dental practitioners could still provide services to the community in the safest manner at the time by being updated and following the infection control practices suggested by both organizations. Although some areas could have been improved, such as third-party waste management and the utilization of RT-PCR testing, some of these problems could have been attributed to the lack of availability in their areas.
Public Health ; Philippines ; Interprofessional Education ; World Health Organization ; Centers For Disease Control And Prevention, U.s. ; Centers For Disease Control And Prevention (u.s.)
7.Suicide left ventricle immediately after surgical aortic valve replacement: A case report.
Ida Katrina P. TUMANG ; Justine P. CABRERA ; Elija Haziel B. SUNGA ; Arielle Nicole Y. CHENG ; Fabio Enrique B. POSAS
Philippine Journal of Cardiology 2026;54(S1):14-17
Suicide left ventricle describes the development of dynamic intraventricular gradients after aortic valve replacement due to acute hemodynamic changes that happen after relieving the obstruction leading to hemodynamic collapse. This is a rare complication in transcatheter aortic valve replacement and is underreported in surgical aortic valve replacement (SAVR). We present the case of a male patient who presented with suicide left ventricle after SAVR.
World Health Organization ; Transcatheter Aortic Valve Replacement ; Suicide ; Research Report ; Hemodynamics ; Heart Ventricles ; Aortic Valve
8.Unilateral Biportal Endoscopic Removal of a Cervical Extradural Schwannoma at the C1–2 Level
Woon Tak YUH ; Il CHOI ; Don Y. PARK ; Chi Heon KIM ; Chun Kee CHUNG
Journal of Minimally Invasive Spine Surgery and Technique 2026;11(Suppl 1):S228-S234
The C1–2 level is a relatively common location for extradural neurogenic tumors. However, surgical access to this region is anatomically demanding because of its close relationship to the vertebral artery and the spinal cord. To our knowledge, there have been no previous reports of using the unilateral biportal endoscopic (UBE) technique for such cases. We present the first successful removal of a C1–2 extradural tumor using UBE, demonstrating the feasibility, safety, and effectiveness of this approach.
9.Hydrogen and Methane Breath Test: The Asian Neurogastroenterology andMotility Association Monograph
Yinglian XIAO ; Kewin T H SIAH ; Mengyu ZHANG ; Benjamin Wei Rong TAY ; Kee Huat CHUAH ; Victoria TAN ; Yen Po WANG ; Yingxuan CHEN ; Ling LIU ; Uday C GHOSHAL ; Justin C Y WU ; Xiaohua HOU
Journal of Neurogastroenterology and Motility 2026;32(2):150-171
Despite of the widespread use of hydrogen and methane breath test, the variability in testing protocols, gas measurement techniques, and interpretation criteria continues to challenge the reproducibility and comparability across centers, especially in the Asia-Pacific region. The Asian Neurogastroenterology and Motility Association hence presents the first Asian monograph guiding application and interpretation of breath test. The monograph was formulated according to the framework of indications, preparatory process, performance, and interpretation of results, as well as future direction for research.
10.Bali Chronic Constipation Roundtable Report: Chronic ConstipationManagement in Asia
Yi Ping REN ; Wah Loong CHAN ; Kee Huat CHUAH ; Yong Sung KIM ; Atsushi NAKAJIMA ; Sanjiv MAHADEVA ; Yeong Yeh LEE ; Andrew S B CHUA ; Tao BAI ; Ari Fahrial SYAM ; Chien-Lin CHEN ; Ching-Liang LU ; M. Masudur RAHMAN ; Tanisa PATCHARATRAKUL ; Victoria Ping Y TAN ; Dao Viet HANG ; Xiaohua HOU ; Yinglian XIAO ; Justin WU ; Uday C GHOSHAL ; Hidekazu SUZUKI ; Sutep GONLACHANVIT ; Kewin T H SIAH
Journal of Neurogastroenterology and Motility 2026;32(1):109-128
Background/Aims:
Chronic constipation is prevalent yet under-diagnosed across Asia, compromising quality of life and burdening healthcare systems. Cultural stigma, varied diets, and limited access to standardized diagnostic tools delay timely care.
Methods:
The Bali Chronic Constipation Roundtable in November 2024, brought together experts from 11 Asian countries. The group reviewed epidemiological data, analyzed multinational questionnaire on clinical practice pattern, and conducted structured discussions to identify key barriers and propose region-specific recommendations.
Results:
Chronic constipation prevalence varies across Asia, ranging from 1.8% in India to 16.6% in Japan, with women and the elderly disproportionately affected. Under-reporting persists owing to cultural taboos and widespread self treatment with laxatives and traditional medications. Although the Rome IV criteria remains the global standard, they may not fully reflect Asian symptom profiles, and diagnosis is limited by scarce motility laboratories. First line therapies such as dietary-fiber optimization and osmotic laxatives are widely available, but newer pharmacotherapies (prucalopride, linaclotide, lubiprostone, and elobixibat) remain costly and unevenly accessible. Biofeedback for dyssynergic defecation is underutilized due to limited availability. Experts recommend expanded regional research on to refine diagnostic criteria, coupled with enhanced physician education and public awareness. They advocate accessibility to second-line and novel therapies that incorporate culturally attuned regional guidelines, and improved access to gastrointestinal motility testing.
Conclusions
The Bali Chronic Constipation Roundtable highlighted Asia’s need for region specific diagnostics and management. Addressing diagnostic and treatment gaps will improve outcomes, while ongoing researcher clinician policy collaboration must standardize guidelines, advance research, and ensure equitable care across Asia.


Result Analysis
Print
Save
E-mail