BACKGROUND AND OBJECTIVE

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) as the causative agent of COVID-19 has significantly challenged the public health landscape in late 2019. After almost 3 years of the first ever SARS-CoV-2 case, the World Health Organization (WHO) declared the end of this global health emergency in May 2023. Although, despite the subsequent drop of COVID-19 cases, the SARS-CoV-2 infection still exhibited multiple waves of infection, primarily attributed to the appearance of new variants. Five of these variants have been classified as Variants of Concern (VOC): Alpha, Beta, Gamma, Delta, and the most recent, Omicron. Therefore, the development of methods for the timely and accurate detection of viral variants remains fundamental, ensuring an ongoing and effective response to the disease. This study aims to evaluate the feasibility of the application of an in-house approach in genomic surveillance for the detection of SARS-CoV-2 variants using in silico designed primers.

METHODS

The primers used for the study were particularly designed based on conserved regions of certain genes in the virus, targeting distinct mutations found in known variants of SARS-CoV-2. Viral RNA extracts from nasopharyngeal samples (n=14) were subjected to quantitative and qualitative tests (Nanodrop and AGE). Selected samples were then analyzed by RT-PCR and amplicons were submitted for sequencing. Sequence alignment analysis was carried out to identify the prevailing COVID-19 variant present in the sample population.

RESULTS

The study findings demonstrated that the in-house method was able to successfully amplify conserved sequences (spike, envelope, membrane, ORF1ab) and enabled identification of the circulating SARS-CoV-2 variant among the samples. Majority of the samples were identified as Omicron variant. Three out of four designed primers effectively bound into the conserved sequence of target genes present in the sample, revealing the specific SARSCoV-2 variant. The detected mutations characterized for Omicron found in the identified lineages included K417N, S477N, and P681H which were also identified as mutations of interest. Furthermore, identification of the B.1.448 lineage which was not classified in any known variant also provided the potential of the developed in-house method in detecting unknown variants of COVID-19.

CONCLUSION

Among the five VOCs, Omicron is the most prevalent and dominant variant. The in-house direct PCR product sequencing surveillance (DPPSS) method provided an alternative platform for SAR-CoV-2 variant analysis which is accessible and affordable than the conventional diagnostic surveillance methods and the whole genome sequencing. Further evaluation and improvements on the oligonucleotide primers may offer significant contribution to the development of a specific and direct PCRbased detection of new emerging COVID-19 variants.

Sars-cov-2 ; Polymerase Chain Reaction ; Dna Primers ; Oligonucleotide Primers ; Computer Simulation ; Conserved Sequence ; Coronavirus ; Covid-19 ; Disease ; Emergencies ; Evaluation Studies As Topic ; Genes ; Genome ; Global Health ; Health ; Identification (psychology) ; Infection ; Infections ; Membranes ; Methods ; Mutation ; Oligonucleotides ; Organizations ; Population ; Public Health ; Rna ; Rna, Viral ; Sars Virus ; Sequence Alignment ; Severe Acute Respiratory Syndrome ; Syndrome ; Viruses ; Whole Genome Sequencing ; World Health Organization

Walking through the wards of a crowded public hospital and seeing suffering and tragedy from easily preventable conditionsmakes one wonder what it takes for a facility to change the outcomes. The evidence is there, and guidelines have beendeveloped from it; yet practices remain difficult to change—whether in screening, prevention, treatment, or rehabilitation.

Recently, the Department of Health has put up a compendium of clinical practice guidelines (CPG) crafted accordingto the standards set by the Manual for Clinical Practice Guideline Development of DOH-Philhealth.Guidelines stipulatethat dissemination and implementation be considered, and applicability issues are discussed. The uptake of the guidelinesshould be evaluated, and facilitators and barriers should be identified. Thus, there is a need for implementation andapplicability studies to assess how effective guidelines are. For breast cancer, the Philippine Guidelines were published in 2022and updated in 2026.Identified as barriers against implementation are financial constraints and out-of-pocket costs. Actahas since responded to these concerns by publishing articles on financing cost assessment, and in this issue, by Mondragonand co-authors, an “Assessment of Out-of-Pocket Expenditure of HER2-Positive Breast Cancer Patients in a Tertiary CancerCenter and Private Clinics in the Philippines.”

These types of studies are necessary in the translation of evidence to practice, allowing organizations to adopt, scale,and sustain recommendations to real-world settings.

Where CPGs on malnutrition cite resource constraints as the only significant barrier for implementation, the article byde Luna and co-authors on the “A Qualitative Program Evaluation Study on the Perceived Impact of Health and NutritionPrograms among Beneficiaries of a Civil Society Organization in the Philippines” in this issue of the Acta add fear ofsustainability by families and competition from readily accessible instant food of poor nutritional value as barriers in implementingsuch programs.

These studies help us go beyond information dissemination of evidence-based practice to create pathways for impactfulintegration of recommended interventions. Implementation studies sharpen our analysis and focus our efforts on strategies thatcan help pilot, roll out, and scale up guidelines.

New modalities to carry out recommendations can also be part of how guidelines are implemented in the communitysetting. Where the Philippine Academy of Rehabilitation Medicine (PARM) recommends early home-based rehabilitation,the Stroke Society of the Philippines recommends telerehabilitation to augment the efforts of care providers.The articleby Laxamana and co-authors in this issue on “The Acceptance of Stroke Telerehabilitation among Rehabilitation Providersand Consumers in Two Tertiary Hospitals in the Philippines” not only identifies but also provides suggestions to addressimplementation barriers.

We support and encourage articles on implementation science. These works provide tools to convert evidence into outcomes.These transform organizations and help us accomplish meaningful, lasting structural change that should come withoutany delay to provide relief to our patients in our crowded public wards.

Practice Guideline ; Program Evaluation ; Evaluation Studies As Topic ; Costs And Cost Analysis ; Organizations ; Residence Characteristics ; Health Services Needs And Demand

Walking through the wards of a crowded public hospital and seeing suffering and tragedy from easily preventable conditionsmakes one wonder what it takes for a facility to change the outcomes. The evidence is there, and guidelines have beendeveloped from it; yet practices remain difficult to change—whether in screening, prevention, treatment, or rehabilitation.

Recently, the Department of Health has put up a compendium of clinical practice guidelines (CPG) crafted accordingto the standards set by the Manual for Clinical Practice Guideline Development of DOH-Philhealth.Guidelines stipulatethat dissemination and implementation be considered, and applicability issues are discussed. The uptake of the guidelinesshould be evaluated, and facilitators and barriers should be identified. Thus, there is a need for implementation andapplicability studies to assess how effective guidelines are. For breast cancer, the Philippine Guidelines were published in 2022and updated in 2026.Identified as barriers against implementation are financial constraints and out-of-pocket costs. Actahas since responded to these concerns by publishing articles on financing cost assessment, and in this issue, by Mondragonand co-authors, an “Assessment of Out-of-Pocket Expenditure of HER2-Positive Breast Cancer Patients in a Tertiary CancerCenter and Private Clinics in the Philippines.”

These types of studies are necessary in the translation of evidence to practice, allowing organizations to adopt, scale,and sustain recommendations to real-world settings.

Where CPGs on malnutrition cite resource constraints as the only significant barrier for implementation, the article byde Luna and co-authors on the “A Qualitative Program Evaluation Study on the Perceived Impact of Health and NutritionPrograms among Beneficiaries of a Civil Society Organization in the Philippines” in this issue of the Acta add fear ofsustainability by families and competition from readily accessible instant food of poor nutritional value as barriers in implementingsuch programs.

These studies help us go beyond information dissemination of evidence-based practice to create pathways for impactfulintegration of recommended interventions. Implementation studies sharpen our analysis and focus our efforts on strategies thatcan help pilot, roll out, and scale up guidelines.

New modalities to carry out recommendations can also be part of how guidelines are implemented in the communitysetting. Where the Philippine Academy of Rehabilitation Medicine (PARM) recommends early home-based rehabilitation,the Stroke Society of the Philippines recommends telerehabilitation to augment the efforts of care providers.The articleby Laxamana and co-authors in this issue on “The Acceptance of Stroke Telerehabilitation among Rehabilitation Providersand Consumers in Two Tertiary Hospitals in the Philippines” not only identifies but also provides suggestions to addressimplementation barriers.

We support and encourage articles on implementation science. These works provide tools to convert evidence into outcomes.These transform organizations and help us accomplish meaningful, lasting structural change that should come withoutany delay to provide relief to our patients in our crowded public wards.

Practice Guideline ; Program Evaluation ; Evaluation Studies As Topic ; Costs And Cost Analysis ; Organizations ; Residence Characteristics ; Health Services Needs And Demand

Objective: To explore the help seeking efficacy and social assistance willingness of medical staff during major public health events, so as to provide basis for improving the psychological resources and service quality of medical staff and further optimizing the prevention and treatment policies. Methods: In February 2020, a convenient sampling method was used to conduct an online questionnaire survey on medical staff in Henan Province, and a total of 2136 questionnaires were collected. Among them, there were 1940 valid questionnaires, and the effective recovery rate was 90.82%. The questionnaire of help seeking efficacy and willingness to social assistance under epidemic situation was used to investigate the help seeking efficacy and willingness of medical staff. The frequency and rate (%) were used to analyze the overall situation of medical staff's help seeking efficacy and social assistance willingness. The differences among different demographic variables were tested by χ(2) test. Results: Among the 1940 medical and nursing staff, 18.81% (365/1940) did not know how to obtain appropriate psychological assistance. Compared with the low age group, the medical staff in the high age group had the ability of information query, the ability to occupy knowledge resources, the ability to distinguish rumors and facts and the sense of efficacy of obtaining appropriate medical help, and the difference was statistically significant (P<0.05) . The willingness of medical and nursing staff to actively cooperate with the government, maintain social stability and volunteer work were 99.43% (1929/1940) , 98.81% (1917/1940) and 97.11% (1884/1940) . Conclusion: The medical staff had a higher sense of help seeking efficacy and willingness to social assistance. It is necessary to further strengthen the resource support of psychological, social and humanistic care for medical staff.
Humans ; Intention ; Medical Staff ; Organizations ; Public Health ; Surveys and Questionnaires

Objective: To understand the comparability of noise measurement results of various occupational hygiene technical service organizations in Guangdong Province by conducting inter-laboratory comparison of measuring instruments and personnel operation. Methods: In October 2020, the instrument comparison and personnel comparison among 91 occupational hygiene technical service organizations engaged in noise measurement in Guangdong Province were carried out in the form of fixed-point measurement and simulated workplace measurement, and the results were analyzed and evaluated by using the robust z-ratio score. Results: In the instrument comparison, 6 organizations had 1 or 2 outliers in their z-ratio scores, 2 organizations had 2 problematic values in their z-ratio scores, and a total of 8 organizations (accounting for 8.8%) were judged as unqualified; A total of 83 organizations (accounting for 91.2%) with satisfactory z-ratio scores or only one problematic value were judged as qualified. In the personnel comparison, there were 11 organizations with 1 or 2 outliers in the z-ratio score, and 1 organization with 2 problematic values in the z-ratio score. A total of 12 organizations (13.2%) were judged as unqualified and 79 organizations (accounting for 86.8%) with satisfactory z-ratio scores or only one problematic value were judged as qualified. Through comprehensive judgment, 20 organizations (22.0%) were judged as unqualified, and 71 organizations (78.0%) were judged as qualified. There was no statistically significant difference in the qualified rates of instrument comparison results, personnel comparison results and comprehensive evaluation results of non-private organizations and private organizations (P>0.05). There was no significant difference in the qualified rates of instrument comparison results and comprehensive evaluation results of qualified organizations and unqualified organizations (P>0.05), there was significant difference in the qualified rate of personnel comparison results (P<0.05) . Conclusion: The noise measurement results of some occupational health technical service organizations in Guangdong Province are generally comparable. To carry out inter-laboratory comparison of noise instrument performance and personnel operation ability of occupational hygiene technical service organizations, can comprehensively evaluate the testing process of each organization and find out the problems existing in each organization.
Humans ; Workplace ; Occupational Health Services ; Organizations ; Hygiene ; Workforce ; Noise, Occupational

Human breast milk contains numerous biomolecules. Human milk oligosaccharides (HMOs) are the third most abundant component of breast milk, after lactose and lipids. Amongst the synthetized HMOs, 2′-fucosyllactose (2′-FL) and lacto-N-neotetraose (LNnT) are widely studied and are considered safe for infant nutrition. Several studies have reported the health benefits of HMOs, which include modulation of the intestinal microbiota, anti-adhesive effect against pathogens, modulation of the intestinal epithelial cell response, and development of the immune system. The amount and diversity of HMOs are determined by the genetic background of the mothers (HMO secretors or non-secretors). The non-secretor mothers secrete lower HMOs than secretor mothers. The breastfed infants of secretor mothers gain more health benefit than those of non-secretor mothers. In conclusion, supplementation of infant formula with 2′-FL and LNnT is a promising innovation for infant nutrition.
Breast Feeding ; Epithelial Cells ; Gastrointestinal Microbiome ; Genetic Background ; Health Maintenance Organizations ; Humans ; Immune System ; Infant Formula ; Infant ; Insurance Benefits ; Lactose ; Milk, Human ; Mothers ; Oligosaccharides

Objective: To assess the capacity of prevention and control on chronic non- communicable diseases (NCDs) in China. Methods: On-line questionnaire survey was adopted by 3 395 CDCs at provincial, municipal and county (district) levels and 3 000 primary health care units, and assess on capacity of policy, infrastructure, capacity of training and guidance, cooperation, surveillance, intervention and management, assessment and scientific research from September 2014 to March 2015. Results: (1) Capacity of policy: 23 (71.9%) provincial, 139 (40.6%) municipal and 919 (31.2%) county (district) governments or health administrative departments had existing plans for prevention and control of NCDs. (2) Capacity of infrastructure: 25 (78.1%) provincial, 136 (39.8%) municipal and 529 (18.0%) county (district) CDCs had set up departments dedicated to the prevention and control of NCDs, with 9 787 staff members, accounting for 5.0% of the total CDC personnel, working on NCDs prevention and control programs. 68.1% of the CDCs had special funding set for NCDs prevention and control. (3) Capacity of training and guidance: 2 485 CDCs (74.9%) held all kinds of training on prevention and control of NCDs. 2 571 (87.3%) CDCs at the county (district) level provided technical guidance for primary health care units. (4) Capacity of cooperation: 42.0% of the CDCs had experiences collaborating with the mass media. (5) Capacity of surveillance: 73.8% of the CDCs had set up programs for death registration while less than 50.0% of the CDCs had implemented surveillance programs on major NCDs and related risk factors. In terms of primary health care units, 32.4% of them had set up reporting system for newly developed stroke case and 29.9% of them having programs on myocardial infarction case reporting. (6) Capacity of intervention and management: 69.1% and 68.2% of the CDCs conducted individualized intervention programs on hypertension and diabetes, while less than 40.0% CDCs conducting intervention programs on other NCDs and risk factors. More than 90.0% of the primary health care units carried out follow-up surveys on hypertension and diabetes. However, only 17.4% and 13.7% of the CDCs working on hypertension and diabetes patient management programs while 83.7% and 80.4%, of them following the standardized guidelines for management, with successful rates of control as 59.2% and 55.2%, respectively. (7) Capacity of assessment: 32.4% of the CDCs or health administrations carried out evaluation programs related to the responses on NCDs. (8) Capacity of scientific research: the capacity on scientific research among provincial CDCs was apparently higher than that at the municipal or county (district) CDCs. Conclusions: Compared with the results of previous two surveys, the capacity on policies set for the prevention and control programs improved continuously, at all level NCDs, but remained relatively weak, especially at both county (district) and primary health care units.
China ; Chronic Disease/prevention & control* ; Community Health Services/organization & administration* ; Health Planning Organizations/organization & administration* ; Humans ; Noncommunicable Diseases/prevention & control* ; Public Health ; Risk Factors ; Surveys and Questionnaires ; Workforce

OBJECTIVES: The aim of this study was to examine whether coordination between healthcare providers at an inpatient rehabilitation facility and healthcare providers in a community setting improves osteoporosis medication use in the community. METHODS: In 2012, a coordination project between an inpatient geriatric rehabilitation facility located in north-central Israel and general practitioners in the community setting was initiated. In this retrospective pseudo-experimental study, we compared osteoporosis medication use among patients who were hospitalized at the facility following an osteoporotic fracture during 2011–2012, and who constituted the control group (n=20), and patients who were hospitalized at the facility during 2013–2015, and who constituted the trial group (n=129). Data were collected from the patients' records and from records of the health maintenance organization concerning medications issued to the patients by pharmacies. RESULTS: Differences were observed between the trial and the control group in osteoporosis medication management by healthcare providers, both at the inpatient rehabilitation facility and in the community, suggesting favorable trends. However, osteoporosis medication use in the community was slightly lower in the trial group, then in the control group (32.8% vs. 34.2%, respectively). A regression analysis indicated that the only variable predicting use of osteoporosis medications in the community was a previous diagnosis of osteoporosis in the community. CONCLUSIONS: The study results indicate that mere coordination between the healthcare settings is insufficient in order to ensure continued care in the community, emphasizing the need for an osteoporosis coordinator.
Delivery of Health Care ; Diagnosis ; General Practitioners ; Health Maintenance Organizations ; Health Personnel ; Humans ; Inpatients ; Israel ; Osteoporosis ; Osteoporotic Fractures ; Pharmacies ; Rehabilitation ; Retrospective Studies

The Western China Gastric Cancer Collaboration (WCGCC) was founded in Chongqing, China in 2011. At the early stage of the collaboration, there were only about 20 centers. While now, there are 36 centers from western area of China, including Sichuan, Chongqing, Yunnan, Shanxi, Guizhou, Gansu, Qinghai, Xinjiang, Ningxia and Tibet. During the past few years, the WCGCC organized routinely gastric cancer standardized treatment tours, training courses of mini-invasive surgical treatment of gastric cancer and the clinical research methodology for members of the collaboration. Meanwhile, the WCGCC built a multicenter database of gastric cancer since 2011 and the entering and management refer to national gastric cancer registration entering system of Japan Gastric Cancer Association. During the entering and collection of data, 190 items of data have unified definition and entering standard from Japan Gastric Cancer Guidelines. Nowadays, this database included about 11 872 gastric cancer cases, and in this paper we will introduce the initial results of these cases. Next, the collaboration will conduct some retrospective studies based on this database to analyze the clinicopathological characteristics of patients in the western area of China. Besides, the WCGCC performed a prospective study, also. The first randomized clinical trial of the collaboration aims to compare the postoperative quality of life between different reconstruction methods for total gastrectomy(WCGCC-1202, ClinicalTrials.gov Identifier: NCT02110628), which began in 2015, and now this study is in the recruitment period. In the next steps, we will improve the quality of the database, optimize the management processes. Meanwhile, we will engage in more exchanges and cooperation with the Chinese Cochrane Center, reinforce the foundation of the clinical trials research methodology. In aspect of standardized surgical treatment of gastric cancer, we will further strengthen communication with other international centers in order to improve both the treatment and research levels of gastric cancer in Western China.
Cancer Care Facilities ; China ; Clinical Protocols ; standards ; Clinical Trials as Topic ; methods ; standards ; Databases, Factual ; statistics & numerical data ; trends ; Education, Medical, Continuing ; Gastrectomy ; methods ; Humans ; Minimally Invasive Surgical Procedures ; education ; Organizational Objectives ; Organizations ; statistics & numerical data ; trends ; Outcome Assessment (Health Care) ; Prospective Studies ; Quality of Life ; Randomized Controlled Trials as Topic ; Registries ; statistics & numerical data ; Research Design ; standards ; Retrospective Studies ; Stomach Neoplasms ; epidemiology ; therapy

The Volunteer Youth Leaders for Health-Philippine(VYLH- Philippines) is a national youth network established in 2009 as an model on how to organized young women and men into a national force that promotes self-learnings, independence,personal growth and sustained public health change from the grassroots level to up.Formed under the aegis of the University of the Philippines Manila and the department of health,the VYLH- Philippines has focused its activities in the past eight years on helping reduce mortality and disability from congenital disorder through awareness program and support for policy development.This paper describes in details the organization and extraordinary accomplishment of the VYLH- Philippines to date.

Human ; Male ; Female ; Philippines ; Public Health ; Organizations ; Policy Making ; Awareness ; Volunteers