BACKGROUND<p style="text-align: justify;" data-mce-style="text-align: justify;">Due to the COVID-19 outbreak, schools had to switch online. The sudden transition to blended teaching and learning (BTL) poses challenges for students and teachers, especially for health science programs that require hands-on practical experience. The validity, reliability, and responsiveness of these self-report questionnaires (SRQs) should be established to ensure the accuracy of the results as intended by the SRQ.p>OBJECTIVES<p style="text-align: justify;" data-mce-style="text-align: justify;">This study critically appraised, compared, and summarized the psychometric properties of SRQ evaluating BTL among health science university students. This review determined the SRQ’s reliability, internal consistency, various forms of validity (content, criterion, construct), and responsiveness.p>METHODS<p style="text-align: justify;" data-mce-style="text-align: justify;">Following a 10-step procedure based on COSMIN guidelines, we conducted a systematic review of SRQs used by health science university students to evaluate blended teaching and learning. Studies were eligible if they reported psychometric properties of SRQs related to blended learning among university health science students; exclusions included studies focusing on perceptions, attitudes, self-efficacy, and satisfaction, as well as articles such as biographies, editorials, and conference materials. Searches covered multiple electronic databases until April 26, 2023, including PubMed, EMBASE, Web of Science, MEDLINE (OVID), PsycInfo, CINAHL, EBSCOHOST, ERIC, Scopus, Science Direct, Google Scholar, JSTOR, Acta Medica Philippina, Philippine Journal of Health Research and Development, and HERDIN, managed through Zotero. Two independent reviewers performed database searches, title and abstract screening, and full-text evaluations, with a third reviewer resolving any disputes. The COSMIN Risk of Bias Checklist was employed to evaluate included studies on the development and various measurement properties of SRQs. The reviewers assessed SRQ standards, including validity, reliability, internal consistency, measurement error, responsiveness, interpretability, and feasibility. Data extraction and result tabulation were independently completed, with content comparison by two health education experts. This evaluation categorized the SRQs into three quality and validity levels.p>RESULTS<p style="text-align: justify;" data-mce-style="text-align: justify;">The study examined five articles; four were rated as 'doubtful' and one as 'inadequate' in the overall development of SRQ. All four 'doubtful' studies demonstrated questionable content validity when university students were asked about the questionnaire's relevance, comprehensiveness, and comprehensibility. Only half of these studies achieved an 'adequate' rating for content validity based on expert opinions on relevance and comprehensiveness. All but one study scored from 'very good' to 'adequate' in structural validity. Three out of the four studies scored a very good rating for internal consistency, while one was deemed 'inadequate' in internal consistency, cross-cultural validity, and reliability. Three out of four studies scored 'very good' on construct validity, but all overlooked criterion validity and responsiveness. Conducted in various locations, including Australia, Romania, Turkey, and Taiwan, these studies highlighted both common characteristics and limitations in questionnaire development according to the COSMIN guidelines. Four studies were deemed reliable and valid for BTL constructs (Category A); Wu et al. requires further validation (Category B). Study limitations included heterogeneity in populations, settings, and questionnaire versions, potential subjective bias in SRQ content comparison, and the evolving nature of SRQs in blended learning contexts.p>CONCLUSION<p style="text-align: justify;" data-mce-style="text-align: justify;">The systematic review reports the development and evaluation of SRQs for BTL while identifying gaps in their applicability to health science programs. The Blended Learning Scale (BLS) of Lazar et al. and the Blended Learning Questionnaire (BLQ) of Ballouk et al. showed an ‘adequate' rating for content validity. BLS revealed very good structural validity, internal consistency, and adequate content validation. Although the BLQ lacked Confirmatory Factor Analysis, it yielded valuable constructs for evaluating health sciences students' experiences in BTL. Both tools require improvements on recall period, completion time, interpretability, and feasibility. The review underscores the necessity for cont inuous assessment and enhancement of such instruments in BTL, advocating a rigorous scale development process. Furthermore, it encourages the customization of teaching and learning evaluation tools to suit specific institutional contexts while promoting further validation of these questionnaires across different populations in future research.p>
Human ; Psychometrics ; Checklist ; Self Report ; Universities ; Health Education

Introduction: We present a patient with long-standing uncontrolled type 2 diabetes mellitus (T2 DM) who developed sudden onset of choreiform movement, which rapidly resolved after insulin therapy and haloperidol. Case Description: A 53-year-old Filipino male, with T2DM and hypertension for more than 10 years, presented with sudden onset of hyperkinetic, involuntary, non-patterned, continuous movements of the left upper and lower extremities. Investigations revealed severe hyperglycemia without acidemia and ketonuria. Cranial computed tomography scan showed hyperdensity on the right caudate and lentiform nuclei. On cranial magnetic resonance imaging, there was T1- weighted hyperintense and T2 - weighted hypointense signal involving the right putamen, globus pallidus and caudate. Cranial magnetic resonance angiography showed stenosis on the cavernous segment of the right internal carotid artery (ICA), left ICA and middle cerebral artery (MCA) junction, the A1 segment of the left anterior communicating artery and proximal P2 segments of the bilateral posterior cerebral arteries. The patient was managed with a basal-bolus insulin regimen to control the blood glucose and haloperidol to manage the extrapyramidal symptoms. Consequently, there was complete resolution of the involuntary movements. Conclusion This case illustrates the importance of a systematic approach to movement disorders and early recognition of this rare diabetes complication known as chorea hyperglycemia basal ganglia syndrome or diabetic striatopathy.
Movement Disorders ; Diabetes Complications

BACKGROUND<p style="text-align: justify;" data-mce-style="text-align: justify;">Th Philippines has faced challenges in quality end-of-life care and ranks poorly on the 2015 Quality of Death Index. This study explores the perceptions of a good death among patients, caregivers, and bereaved family members within the Palliative and Hospice Care Program of Ospital ng Makati.p>OBJECTIVE<p style="text-align: justify;" data-mce-style="text-align: justify;">The research aimed to offer insights into the factors that influence end-of-life care preferences in the Philippine context.p>METHODS<p style="text-align: justify;" data-mce-style="text-align: justify;">The study involved 38 participants – patients, caregivers, and bereaved family members. It adapted and modified the Good Death Inventory, a validated scale with 47 questions covering 18 domains related to end-of-life care.p>RESULTS<p style="text-align: justify;" data-mce-style="text-align: justify;">Results show significant differences in perceptions of a good death among patients, caregivers, and bereaved family members. Maintaining hope and pleasure, having control over the future, and a good relationship with medical staff were identified as top priorities while dying in a favorite place was of lower importance. Caregivers and bereaved members valued patient autonomy, with higher importance placed on being respected as an individual and feeling that one’s life is worth living. Additionally, spiritual comfort was more significant for caregivers and bereaved family members. The study highlights the importance of understanding distinct preferences in the context of end-of-life care. The findings also call for longer data collection periods, larger sample sizes, and potential qualitative research methods.p>CONCLUSION<p style="text-align: justify;" data-mce-style="text-align: justify;">By addressing these nuances, healthcare providers can better improve end-of-life care, ensuring that patients and their families experience a more positive and meaningful transition at this crucial stage of life.p>
Human ; Palliative Care ; Hospice Care

OBJECTIVE<p style="text-align: justify;" data-mce-style="text-align: justify;">This study compared the demographics, clinical profile, treatment, and outcomes of retinoblastoma patients seen at medical institutions in the Philippines between two time periods: 2010 to 2015 and 2016 to 2020.p>METHODS<p style="text-align: justify;" data-mce-style="text-align: justify;">This was a multicenter, analytical, cohort study using review of medical charts and databases of retinoblastoma patients seen in 11 medical institutions from 2010 to 2020.p>RESULTS<p>There were 636 patients (821 eyes) included in this study: 330 patients were seen in 2010 to 2015 while 306 in 2016 to 2020. More cases per annum were seen in the latter timeline. The number of patients with unilateral disease was not significantly different between the two time periods (p=0.51). Age at onset of symptom, age at initial consultation, and delay in consult were also not significantly different between the two time periods (p > 0.05). Patients had significantly different distributions of intraocular grades (p < 0.0001) and systemic staging (p < 0.0001) between the two time periods. Enucleation was the most common surgical treatment performed in both timelines. There was significant difference in the status of patients based on the need for systemic chemotherapy (p < 0.01). There was significant difference in outcome between the two time periods, including the proportions of living and deceased patients.p>CONCLUSION<p style="text-align: justify;" data-mce-style="text-align: justify;">This study compared the most comprehensive data on retinoblastoma patients in the country. There was no improvement in early health seeking behavior based on similar age at initial consult and delay in consult. Enucleation remained the most common treatment mode as opposed to chemotherapy due to similar percentage of patients with unilateral disease, an indication for enucleation rather than chemotherapy.p>
Human ; Retinoblastoma ; Philippines ; Epidemiology ; Treatment ; Therapeutics

Peritoneal dialysis (PD) is the only well-established home-based dialysis therapy in Singapore. As it is a home-based modality, PD should be considered as a preferred mode of kidney replacement therapy (KRT) for patients with kidney failure during this COVID-19 pandemic as it avoids frequent visits to hospitals and/or satellite dialysis centres. The highly infectious nature of this virus has led to the implementation of the Disease Outbreak Response System Condition orange status in Singapore since early February 2020. This paper summarises the strategies for management of several aspects of PD in Singapore during this COVID-19 pandemic, including PD catheter insertion, PD training, home visit and assisted PD, outpatient PD clinic, inpatient management of PD patients with or without COVID-19 infection, PD as KRT for COVID-19 patients with acute kidney injury, management of common complications in PD (peritonitis and fluid overload), and management of PD inventory.
Ambulatory Care/methods* ; COVID-19/prevention & control* ; Home Care Services ; Hospitalization ; Humans ; Infection Control/methods* ; Pandemics ; Peritoneal Dialysis/methods* ; Self Care/methods* ; Singapore/epidemiology*

The purpose of this study is to characterize 3 non-albicans Candida spp. that were collected from two major hospitals in a densely populated area of Kuala Lumpur for their susceptibilities to azole and genetic background. Fifteen non-albicans Candida clinical isolates in two major hospitals in Kuala Lumpur area of Malaysia were collected by convenience sampling during 2007 and 2010. The genetic diversity of 15 non-albicans Candida species comprising C. glabrata (n = 5), C. parapsilosis (n = 5) and C. rugosa (n = 5) were assessed by RAPD-PCR typing. Strains were initially identified using biochemical tests and CHROMagar Candida medium. Fluconazole and voriconazole susceptibilities were determined by E-test method. Commercial kits were used for DNA extraction and amplification with RAPD primers (OPA02, OPA03 and OPA08). PCR conditions were optimized and simultaneous identification was possible by agarose gel electrophoresis of PCR products and the bands obtained were analyzed using BioNumerics Applied Maths v.6.6 software. The RAPD primers used in this study generated 100% polymorphic profile. Cluster analysis using the RAPD-PCR profile showed 12.5-25% similarity among the strains. The genetic diversity was based on the strain susceptibility towards both the azoles, site of isolation and place according to their unique banding patterns. In contrast, strains susceptible to azoles were found to be genetically similar with clonal dissimilarity. The use of OPA02, OPA03 and OPA08 primers in differentiating non-albicans Candida spp. underscores the higher resolution of RAPD-PCR as a reliable tool for strain/species level differentiation.

Introduction: Breast cancer remains to be a public health problem in the Philippines. This study determined the level of breast cancer awareness among female non-medical students from selected private colleges in Quezon City. Methods: This was a descriptive cross-sectional survey, and data collection was done on a single occasion. The study population was chosen via convenience sampling. The survey asked about the respondents' ideas on awareness, beliefs, perceived personal risk, perceived seriousness, and knowledge of etiology, diagnosis and management of breast cancer. Results: Majority of the respondents associated lifestyle factors (smoking) with the development of breast cancer. Four-fifths regarded Western medicine as a mainstay of treatment, however, a significant proportion believed that breast cancer could be adequately managed and controlled with complementary and alternative treatments. Around 25% of respondents considered themselves at risk for breast cancer and 40% did not know. Close to 65% said that family history was a risk factor. Almost 50% never heard of self-breast examination; of those who knew about it, only 15% practiced it monthly. The respondents had varied answers when asked about the common symptoms and signs of breast cancer. At least two-thirds of respondents said that the treatment for breast cancer includes surgery and radiation therapy. Majority (79.8%) opined that having an education program would increase the level of awareness of the general public. Conclusion The students surveyed were generally aware about breast cancer, including aspects of epidemiology, diagnosis and management. The study also a revealed a number of misconceptions regarding breast cancer.
Breast Neoplasms ; Awareness ; Knowledge

<p>INTRODUCTIONElectrocardiographic (ECG) criteria for left ventricular hypertrophy (LVH), such as the Cornell and Sokolow-Lyon voltage criteria were derived from Western populations. However, their utility and accuracy for diagnosing echocardiographic LVH in Asian populations is unclear. The objective of this study was to assess the accuracy of ECG criteria for LVH in Asians and to determine if alternative gender-specific ECG cut-offs may improve its diagnostic accuracy.p><p>MATERIALS AND METHODSECG and echocardiographic assessments were performed on 668 community-dwelling Asian adults (50.9% women; 57 ± 10 years) in Singapore. The accuracy of ECG voltage criteria was compared to echocardiographic LVH criteria based on the American Society of Echocardiography guidelines, and Asian ethnicity and gender-specific partition values.p><p>RESULTSEchocardiographic LVH was present in 93 (13.6%) adults. Cornell criteria had low sensitivity (5.5%) and high specificity (98.9%) for diagnosing LVH. Modified gender specific cut-offs (18 mm in women, 22 mm in men) improved sensitivity (8.8% to 17.5%, 0% to 14.7%, respectively) whilst preserving specificity (98.2% to 94.2%, 100% to 95.8%). Similarly, Sokolow-Lyon criteria had poor sensitivity (7.7%) and high specificity (96.1%) for diagnosing LVH. Lowering the cut-off value from 35 mm to 31 mm improved the sensitivity in women from 3.5% to 14% while preserving specificity at 94.2%. A cut-off of 36 mm was optimal in men (sensitivity of 14.7%, specificity of 95.5%).p><p>CONCLUSIONCurrent ECG criteria for LVH derived in Western cohorts have limited sensitivity in Asian populations. Our data suggests that ethnicity- and gender-specific ECG criteria may be needed.p>
Aged ; Asian Continental Ancestry Group ; statistics & numerical data ; Dimensional Measurement Accuracy ; Echocardiography ; methods ; Female ; Humans ; Hypertrophy, Left Ventricular ; diagnosis ; ethnology ; Male ; Middle Aged ; Sensitivity and Specificity ; Sex Factors ; Singapore ; epidemiology

Nasopharyngeal carcinoma(NPC) is a metastatic carcinoma that is highly prevalent in Southeast Asia. Our laboratory has previously demonstrated that the C-terminal 27-kDa polypeptide of human telomerase reverse transcriptase (hTERTC27) inhibits the growth and tumorigenicity of human glioblastoma and melanoma cells. In this study, we investigated the antitumor effect of hTERTC27 in human C666-1 NPC cells xenografted in a nude mouse model. A cocktail of vectors comprising recombinant adeno-associated virus (rAAV) and recombinant adenovirus (rAdv) that each carry hTERTC27 (rAAV-hTERTC27 and rAdv-hTERTC27; the cocktail was abbreviated to rAAV/rAdv-hTERTC27) was more effective than either rAAV-hTERTC27 or rAdv-hTERTC27 alone in inhibiting the growth of C666-1 NPC xenografts. Furthermore, we established three tumors on each mouse and injected rAAV/rAdv-hTERTC27 into one tumor per mouse. Although hTERTC27 expression could only be detected in the injected tumors, reduced tumor growth was observed in the injected tumor as well as the uninjected tumors, demonstrating that the vector cocktail could provoke an antitumor effect on distant, metastasized tumors. Further studies showed the observed antitumor effects included inducing necrosis and apoptosis and reducing microvessel density. Together, our data suggest that the rAAV/rAdv-hTERTC27 cocktail can potently inhibit NPC tumor growth in both local and metastasized tumors and should be further developed as a novel gene therapy strategy for NPC.
Adenoviridae ; genetics ; Animals ; Apoptosis ; Carcinoma ; Cell Line, Tumor ; Dependovirus ; genetics ; Genetic Therapy ; methods ; Genetic Vectors ; Green Fluorescent Proteins ; metabolism ; Humans ; Male ; Mice ; Mice, Inbred BALB C ; Mice, Nude ; Microvessels ; Nasopharyngeal Neoplasms ; metabolism ; pathology ; Neoplasm Transplantation ; Recombinant Proteins ; genetics ; metabolism ; Telomerase ; genetics ; metabolism ; Tumor Burden

<p>INTRODUCTIONThis study aims to determine the association of geriatric syndromes and depressed mood among respondents with diabetes in a lower income community; and their association with self-management, lifestyle behaviour, and healthcare utilisation. This paper focuses primarily on the 114 respondents with diabetes aged 50+ to inform policy formulation at the community level.p><p>MATERIALS AND METHODSA pilot community health assessment was conducted in 4 blocks of 1- and 2-room apartments in Toa Payoh district from July to November 2009. Using a standard questionnaire, interviewers conducted face-to-face interviews with household members on chronic diseases, geriatric syndromes and health-related behaviour. Data were analysed using SPSSv15.p><p>RESULTSA total of 795 respondents were assessed with a response rate of 61.8%. Of 515 (64.8%) aged 50+ analysed in this study, 22.1% reported having diabetes, of whom 31.6% reported being depressed. Respondents with diabetes who reported being depressed had a higher prevalence of geriatric syndromes compared with those non-depressed; i.e. functional decline (30.6% vs 5.1%, P <0.001); falls (33.3% vs 10.3%, P = 0.003); stumbling (30.6% vs 10.3%, P = 0.007); urinary incontinence (33.3% vs 5.1%, P <0.001), progressive forgetfulness (27.8% vs 6.4%, P = 0.002) and poor eyesight (22.2% vs 6.4%, P = 0.014). They were less likely to comply with medications (86.1% vs 97.3%, P = 0.026) and performed exercise (13.9% vs 53.8%, P <0.001). More had hospital admissions (13.9% vs 7.7%); and they had more outpatient visits per person (2.4 visits vs 0.9 visits, P = 0.03) at Specialist Outpatient Clinics.p><p>CONCLUSIONGeriatric syndromes were associated with the presence of depressed mood among persons with diabetes in the lower income group. As those with depressed mood had more unfavourable self-management and lifestyle behaviour, and utilise higher healthcare services, diabetes management must take these findings into consideration.p>
Activities of Daily Living ; Aged ; Depression ; epidemiology ; Diabetes Mellitus ; drug therapy ; psychology ; Disease Management ; Female ; Health Behavior ; Health Promotion ; Health Services ; utilization ; Humans ; Interviews as Topic ; Life Style ; Male ; Middle Aged ; Patient Acceptance of Health Care ; Poverty ; Singapore ; epidemiology ; Surveys and Questionnaires