1.Safety of BNT162b2 COVID-19 vaccine in adolescent patients of UP-PGH
Roxanne J. Casis Hao ; Mary Anne R. Castor
Acta Medica Philippina 2023;57(11):5-11
Background:
In response to the pandemic brought about by COVID-19, vaccines were developed immediately. Together with adhering to safety protocols, vaccines are needed to help decrease the mortality and morbidity. As with any other, COVID-19 vaccines are evaluated based on efficacy and safety. Real world data is important in the recommendation of vaccines.
Objectives:
This study aims to assess the short-term safety of BNT162b2 COVID-19 vaccines administered to Filipino adolescents from October 15, 2021 to December 15, 2021 at the Philippine General Hospital. The number and type of local and systemic reaction within 7 days of vaccination were determined.
Methods:
This is a retrospective cohort study. The review of the recorded events was done through an electronic diary that was accessed from the official Electronic Medical Records of University of the Philippines-Philippine General Hospital (UP-PGH). This included solicited and prespecified local and systemic reactions that occurred within 7 days of receipt of vaccine dose. Descriptive statistics was used to present the data.
Results:
Out of the 1,756 BNT162b2 vaccines administered (Dose 1- 890; Dose 2- 866), 13% (N=221) indicated having adverse reaction. Injection site pain was the overall most common reaction with majority (81%) experiencing it within 7 days of vaccination. Systemic reactions made up 60% of the reactions after Dose 1 and 85% of the reactions after Dose 2. This includes tiredness, headache and fever. None of the reactions required hospitalization or further workup.
Conclusion
BNT162b2 vaccine has a good safety profile among adolescents vaccinated at UP-PGH, since most of the reported adverse events within 7 days of vaccination were local and systemic reactogenic reactions that did not necessitate hospitalization or work-up. No serious adverse events were reported. Further follow-up is suggested to assess longer term safety.
COVID-19 Vaccines
;
mRNA Vaccines
2.Short-acting β2-agonist prescription patterns in patients with asthma in the Philippines: Results from SABINA III
Dina V. Diaz ; Leilanie A. Nicodemus ; Evangeline L. Parena-Santiago ; Marie Elaine V. Capalla ; Ronnie Z. Samoro ; Bryna Kimberly Bayate-Jabines ; Jessie F. Orcasitas ; Miranila Hernandez-Matibag ; Ronnel S. Matibag ; Janet C. Bernardo ; Erica Frances H. Garcia ; Maarten JHI Beekman
Acta Medica Philippina 2023;57(11):12-24
Objectives:
As asthma is a chronic inflammatory disease of the airways, anti-inflammatory treatment should be positioned at the forefront of guideline-directed asthma care. However, patients tend to rely on short-acting β2-agonists (SABAs) for rapid-onset symptom relief. The impact of SABA overuse and associated clinical outcomes have been investigated extensively in Europe and North America. Limited data are available from countries in Asia, Africa, Latin America, and the Middle East. The SABA use IN Asthma (SABINA) III program, a large multicountry, observational study, was undertaken to describe the global extent of SABA use and its potential contribution to suboptimal disease control. As part of the SABINA III study, we aimed to characterize SABA prescription collection and asthma-related clinical outcomes among patients in the Philippines.
Methods:
This nationwide, observational, cross-sectional, SABINA III study included patients (aged ≥12 years) with a documented asthma diagnosis recruited between May 2019 and January 2020 from 10 sites in the Philippines. Demographics, disease characteristics and prescribed asthma treatments, including SABA and inhaled corticosteroids (ICS) in the 12 months preceding study start, were recorded during a single visit, and transcribed onto an electronic case report form (eCRF). Patients were classified by investigator-defined asthma severity, guided by the 2017 Global Initiative for Asthma (GINA) report and practice type, either primary or pulmonary medicine specialist care.
Results:
Of 245 patients analyzed, 63.3% were classified as having moderate-to-severe asthma (GINA steps 3−5), and most patients (63.3%) were enrolled by pulmonary medicine specialists. Overall, 33.1% (n=81) of patients had experienced ≥1 severe exacerbation in the previous 12 months and 18.4% (n=45) of patients had uncontrolled asthma. With respect to asthma treatments, a total of 6.5% (n=16), 40.4% (n=99), and 2.4% (n=6) of patients were prescribed SABA monotherapy, SABA in addition to maintenance therapy, and ICS, respectively, in the 12 months prior to their study visit. Most patients (n=156 [63.7%]) received prescriptions of fixed-dose combina-tions of ICS and long-acting β2-agonists. SABA over-prescription, defined as ≥3 SABA canister prescriptions per year, was observed in 10.6% (n=21) of patients. Additionally, 25.6% (n=23) of patients classified as having mild asthma were prescribed either nebulized SABA (n=17) or oral SABA (n=6). Nearly one-third of patients (n=75 [30.6%]) had purchased over-the-counter (OTC) SABA, and 46.9% (n=115) were prescribed antibiotics.
Conclusions
In this SABINA III Philippines study cohort, more than 10% of patients were over-prescribed SABA canisters. Additionally, prescriptions for oral or nebulized SABA, the purchase of non-prescription (OTC) SABA, and the high percentage of prescriptions for antibiotics warrant country-wide improvements in asthma care and management.
Asthma
;
Bronchodilator Agents
;
Philippines
;
Prescriptions
3.Filipino translation and validation of the University of Washington – Quality of Life Questionnaire (Version 4) for patients with head and neck tumors in the Philippine General Hospital
Christelle Anne M. Almanon ; Rodney B. Dofitas ; Marie Carmela M. Lapitan ; Eljohn C. Yee ; Jennifer Angela B. Almelor-Alzaga ; Adovich S. Rivera
Acta Medica Philippina 2023;57(11):25-33
Objectives:
This study aims to develop a Filipino translation of the University of Washington Quality of Life Questionnaire (UW-QOL) version 4, and determine its internal consistency and test-retest reliability.
Methods:
This was a cross sectional mixed methods study comprised of two parts. The first part consisted of Filipino translation of the UW-QOL version 4 questionnaire. The second part validated the internal consistency and testretest reliability through statistical analysis.
Results:
The Cronbach’s coefficient was high (0.88) which denotes good internal consistency. Pearson’s correlation coefficient was obtained to determine the test-retest reliability of the translated questionnaire. A p value of <0.05 indicates that the questionnaire has good test-retest reliability. The p value was high in most of the items of the questionnaire.
Conclusion
The internal consistency of the translated questionnaire is high and comparable to other translations of the same questionnaire. The test-retest reliability is low owing to the interventions done between the test and retest.
Quality of Life
;
Surveys and Questionnaires
4.Adherence of physicians to local guideline recommendations among patients with COVID-19 in two Tertiary Public Hospitals in Metro Manila, Philippines: A rapid assessment study
Anton G. Elepañ ; o ; Cynthia P. Cordero ; Lia M. Palileo-Villanueva ; Nina T. Castillo-Carandang ; Maria Teresa B. Abola ; Jan Bendric C. Borbe ; Vincent Anthony S. Tang ; Jerahmeel Aleson L. Mapili ; Bryan F. Elvambuena ; Rogelio N. Velasco Jr ; Leahdette O. Padua ; Carl Lawrence C. Arenos ; Leonila F. Dans ; Antonio Miguel L. Dans
Acta Medica Philippina 2023;57(11):34-40
Objectives:
Adherence to clinical practice guidelines (CPG) has been shown to reduce inter-physician practice
variation and improve quality of care. This study evaluated guideline adherence of physicians in two tertiary public hospitals to local CPG on COVID-19.
Methods:
This was a multicenter, retrospective chart review, rapid assessment method study. Guideline adherence and non-adherence (overuse and underuse) to 15 strong recommendations in the prevailing Philippine COVID-19 Living Recommendations were assessed among a sample of patients admitted in two centers from July to October 2021. Differences in adherence across COVID-19 disease severities and managing hospital units were analyzed.
Results:
A total of 723 patient charts from two centers were reviewed. Guideline adherence to dexamethasone use among patients with hypoxemia is 91.4% (95% CI 88.6 to 93.6) with 9.2% overuse. Tocilizumab was underused in 52.2% of patients with indications to receive the drug. There was overuse of empiric antibiotics in 43.6% of patients without suspicion of bacterial coinfection. Lowest adherence to antibiotic use was seen among patients with critical disease severity and those managed in the intensive care unit. None of the other non-recommended treatment modalities were given.
Conclusion
Management of COVID-19 in both centers was generally adherent to guideline recommendations.
We detected high underuse of tocilizumab probably related to the global supply shortage during the study
period and high overuse of antibiotics in patients without suspicion of bacterial coinfection. While the results of this study cannot be generalized in other healthcare settings, we recommend the application of similar rapid assessment studies in guideline adherence evaluation as a quality improvement tool and to identify issues with resource utilization especially during public health emergencies.
Guideline Adherence
;
COVID-19
;
Quality Improvement
5.Cytotoxic and Apoptotic Properties of the Flavonoid-rich Ethyl Acetate Fraction of the Crude Methanol Leaf Extract of Syzygium samarangense (Blume) Merr. (Myrtaceae) against MCF-7 Breast Cancer Cells
Gerard Q. De Guzman ; Maria Stephanie Fay S. Cagayan ; Daisy-Mae A. Bagaoisan ; Shiela DV Miranda
Acta Medica Philippina 2023;57(11):41-50
Introduction:
Breast cancer is the most common cancer among women in the Philippines and about 3 in every
100 Filipina will be diagnosed with breast cancer in their lifetime. There is a need to discover safe, yet inexpensive herbal extracts with potential cytotoxic properties as potential treatment modalities to treat breast cancer.
Objectives:
This study seeks to explore the cytotoxic and apoptotic properties of the ethyl acetate fraction of the
defatted crude methanol leaf extract of Syzygium samarangense in MCF-7 breast cancer cell lines.
Methods:
Screening for flavonoids of the extracts was performed using TLC, total flavonoids, total phenols, FTIR
and LC-MS spectroscopy. The hydrogen peroxide and ferric reducing anti-oxidant power were used as substrates to assess in vitro anti-oxidative properties of the extracts. The MTT dye viability assay was used to assess the cytotoxic properties of the extracts against MCF-7 cells. Apoptotic properties of the extracts in MCF-7 cells were determined by caspase-3 activation assay, DNA fragmentation patterns and fluorescence microscopy after annexin-V and propidium iodide staining.
Results:
The abundance of flavonoids in the ethyl acetate fraction of the crude methanol leaf extract was established by TLC, FTIR, LC-MS/MS, total flavonoid and total phenol analyses. The in vitro anti-oxidative properties of this extract was comparable to ascorbic acid. The median inhibitory concentration (IC50) of this extract in MCF-7 breast cancer cell lines was 7.2 mcg/mL while doxorubicin registered an IC50 of 1.2 mcg/mL. At this concentration, the extract was not cytotoxic to normally-dividing breast epithelial cells. Cytotoxicity of the extract was mediated via apoptosis as demonstrated by DNA fragmentation, caspase-3 activation and fluorescence microscopic analyses.
Conclusion
The study shows that the flavonoid-rich ethyl acetate fraction of the crude methanol leaf extract
of S. samarangense possesses potent apoptotic and cytotoxic properties against MCF-7 breast cancer cell lines at low concentrations.
MCF-7 Cells
;
Syzygium
6.Compassion fatigue among nurses assigned to COVID-19 facilities: A constructivist grounded theory
Aldren R. Remon ; Mary Grace C. Lacanaria
Acta Medica Philippina 2023;57(11):51-65
Background:
The Coronavirus Disease (COVID-19) pandemic significantly disrupted regular health care services,
mainly in the hospitals. Nurses soldiering on the battlefront of care of disaster response in the Philippines during the disease outbreak are at high risk of developing rapid-onset compassion fatigue. Notably, research is still needed to investigate the impact of compassion fatigue on various clinical areas and further develop a theory of compassion fatigue within the nursing context.
Objectives:
The study explored the concept of compassion as experienced by nurses directly caring for COVID-19 patients. The study further explored the experiences of nurses on compassion fatigue.
Methods:
This study employed qualitative methodology, specifically the constructivist grounded theory.
Results:
Thirty-four participants were included in the study. The narratives and voices of the nurses unfolded the following themes: (1) Acts of Compassion, (2) COVID-19 Pandemic: Nursing Challenges and Detours, (3) Nurses’ Compassion Fatigue, (4) Narratives of Opportunities: Thriving at the outset of COVID-19. All four concepts are linked to the multidimensional concept of compassion fatigue. A substantive theory, “Remon’s CF Theory in Nursing," is proposed based on the grounded experiences of nurses caring for COVID-19 patients related to compassion fatigue.
Conclusion:
Compassion Fatigue (CF) is a psycho-social phenomenon and occupational hazard affecting nurses
directly caring for or in contact with COVID-19 patients. CF is a process that develops over time brought by prolonged enactment of compassion, the experience of empathic distress, and concurrence of organizational, contextual, and psychosocial factors. Nurses' CF can potentially affect safety and lead to poor nursing care, compromised work relations, and burnout. Nurse leaders' organizational and leadership commitment and support through up-to-date policies and continuous research on the topic are necessary to regain compassion among nurses. Likewise, reframing nurse compassion fatigue as an organizational and collective problem provides the larger perspective to further improve clinical practice and nurses’ welfare.
Recommendations
Nurse leaders, hospital and COVID-19 facility administrators must ensure specific policies and priorities that address issues causing and fueling nurse compassion fatigue, including frequency of exposure to traumatic events, lack of resources, and inadequate support system. The study further suggests conducting quantitative research to test the proposed theory and explore the relationship between organizational, psychosocial, and environmental context, compassion fatigue, and compassion-driven factors.
Compassion Fatigue
;
Nurses
;
Grounded Theory
7.Cardiac specific Troponin I as prognostic factor among non-COVID-19 mechanically ventilated patients in a Tertiary Government Hospital: A prospective study
Joel M. Santiaguel ; Mithi Kalayaan S. Zamora ; Norman D. Paga
Acta Medica Philippina 2023;57(11):66-72
Objective:
The study aimed to investigate the relationship between cardiac Troponin I (cTnI) level and prognosis
among mechanically ventilated patients in terms of mortality, prolonged mechanical ventilation, and tracheostomy rate.
Methods:
This is a prospective cohort study conducted at Quirino Memorial Medical Center, a tertiary government hospital, over a period of ten (10) months. Seventy-six (76) mechanically ventilated adult patients admitted at the medical intensive care unit, surgical intensive care unit, medical wards, and centers for neurologic sciences were included in the study. Quantitative cardiac Troponin I (cTnI) marker was measured and correlated to prognostic outcomes: a) prolonged ventilation (requiring more than 21 days), b) tracheostomy rate, and c) mortality rate. Data were analyzed using SPSS 16.0 and logistics regression with 95% confidence interval.
Results:
Results showed that among 76 patients, 15 patients have low cTnI levels, 11 patients have normal levels and 50 patients have elevated levels. Among patients with low cTnI levels (<0.020 ng/mL), 13 (86.7%) were extubated, 1 (6.7%) preceded tracheostomy and 1 (6.7%) expired. Those with normal range cTnI levels (0.020 – 0.060 ng/ mL), 10 (90.9%) were extubated, none (0%) preceded tracheostomy and 1 (9.1%) expired. Those with elevated cTnI levels (>0.060 ng/mL), 7 (14.0%) were extubated, 7 (14.0%) preceded tracheostomy and 36 (72.0%) expired.
Conclusion
Analysis of the results showed a significant correlation of cTnI elevation with prognostic outcome proven by the p-value of < 0.0001. The risk of mortality among subjects with above normal cTnI levels were nine times (9x) higher compared to subjects with normal or low cTnI levels. Duration of intubation among patients with low normal and high cTnI levels did not differ significantly. Tracheostomy rate in the study was inconclusive.
Respiration, Artificial
;
Mortality
;
Prognosis
8.Conformity evaluation of afinion 2 analyzer maintainability: Compliance practicality for Philippine National Standard PNS ISO 15189:2013 Accreditation
Geraldine B. Dayrit ; Dennis Mok ; Rana Nabulsi ; Naira Eloyan ; Sharfuddin Chowdhury ; Arisina Chung Yee Ma
Acta Medica Philippina 2023;57(11):72-91
Objectives:
The implementation of Philippine National Standard PNS ISO 15189:2013 to support the medical
laboratory to produce competent results is a recognised challenge. It is apparent that the approach of ensuring the equipment availability can be specifically optimised. No known research has focused on exploring on the conduct of conformity evaluation of Afinion 2 Analyzer maintainability for the PNS ISO 15189:2013 accredited medical laboratory. The aim of the current study was to develop a practical tool for the medical laboratory to support the internal audit process by determining the compliance status of Afinion 2 Analyzer maintainability.
Methods
The relevant conformance requirements in Clauses 4 (Management requirements) and 5 (Technical
requirements) of PNS ISO 15189:2013, manufacturer requirements and specific requirements for accreditation from 70/101 (69%) accreditation bodies in 80/249 (32%) countries were identified as specific audit criteria for Afinion 2 Analyzer conformity evaluation checklists for the maintenance and reference equipment.
9.The utility of ultrasound-guided tru-cut biopsy in the diagnosis of occult breast carcinoma presenting as ovarian malignancy with multiple metastases: A case of unknown primary
Kareen N. Reforma ; Maria Julieta V. Germar
Acta Medica Philippina 2023;57(11):92-96
This paper documents the utility of ultrasound-guided tru-cut biopsy in the diagnosis and subsequent management of a case of occult breast carcinoma presenting with multiple distant metastases in the absence of a primary breast lesion. She was initially diagnosed as primary ovarian malignancy with metastatic disease and subsequently underwent transvaginal ultrasound-guided tru-cut biopsy of the right ovarian mass. Histologic and immunohistochemical studies were consistent with a metastatic adenocarcinoma of breast origin. The patient underwent chemotherapy for primary breast carcinoma and has responded well.
Carcinoma
10.A dysfunctional larynx dilemma: Carcinoma recurrence or radiation-induced damage?
Patricia Ann U. Soriano ; Arsenio Claro A. Cabungcal ; Cesar Vincent L. Villafuerte, III ; Anna Claudine F. Lahoz
Acta Medica Philippina 2023;57(11):97-101
A 61-year-old male diagnosed with laryngeal squamous cell carcinoma presented with hoarseness, progressive dysphagia leading to aspiration, and dyspnea one month after definitive radiation therapy. Examination revealed a diffusely swollen glottis, paralyzed vocal cords, and post-radiation fibrosis. Several glottic biopsies yielded results negative for malignancy and favored radiation-induced changes. When presented with the option of further diagnostic testing with a positron emission tomography (PET) scan or an outright laryngectomy, the patient decided on the latter. Final histopathologic diagnosis was negative for recurrence of malignancy.
This case demonstrates treatment dilemmas for patients with laryngeal carcinoma with uncertain recurrence wherein radical surgical management may prove to be a viable option to achieve both diagnostic certainty and ultimate relief of symptoms.
Laryngeal Neoplasms
;
Laryngectomy
;
Radiotherapy