BACKGROUND: Chronic heart failure (HF) disease as an emerging epidemic has a high economic burden, hospitalization, readmission, morbidity rates despite many clinical practice guidelines recommendations.

OBJECTIVE: To show that the attributed survival and hospitalization-free event rates in the reviewed chronic HF clinical practice guidelines' Class I-A recommendations as "initial HF drug therapy" is basically "add-on HF drug therapy" to the "baseline HF drug therapy" thereby under-estimating the "baseline HF drug therapy" significant contribution to the clinical outcome.

METHODOLOGY: The references cited in the chronic HF clinical practice guidelines of the American Heart Association/American College of Cardiology (AHA/ACC), the Heart Failure Society of America (HFSA), and the European Society of Cardiology (ESC) were reviewed and compared with the respective guidelines' and other countries' recommendations.

RESULTS: The "baseline HF drug therapy" using glycosides and diuretics is 79-100% in the cited HF trials. The survival and hospitalization event-free rates attributed to the "baseline HF drug therapy" are 46-89% and 61.8-90%, respectively. The survival and hospitalization-free event rate of the "initial HF drug therapy" is 61-92.8% and 61.8-90%, respectively. Thus the survival and hospitalization event-free rates of the "add-on HF drug therapy" are 0.4-15% and 4.6% to 14.7%, respectively. The extrapolated "baseline HF drug therapy" survival is 8-51% based on a 38% natural HF survival rate for the time period.

CONCLUSION: The contribution of "baseline HF drug therapy" is relevant in terms of survival and hospitalization event-free rates compared to the HF Class 1-A guidelines proposed "initial HF drug therapy" which is in essence an "add-on HF drug therapy" in this analysis.

Additive manufacturing (AM) is an alternative metal fabrication technology. The outstanding advantage of AM (3D-printing, direct manufacturing), is the ability to form shapes that cannot be formed with any other traditional technology. 3D-printing began as a new method of prototyping in plastics. Nowadays, AM in metals allows to realize not only net-shape geometry, but also high fatigue strength and corrosion resistant parts. This success of AM in metals enables new applications of the technology in important fields, such as production of medical implants. The 3D-printing of medical implants is an extremely rapidly developing application. The success of this development lies in the fact that patient-specific implants can promote patient recovery, as often it is the only alternative to amputation. The production of AM implants provides a relatively fast and effective solution for complex surgical cases. However, there are still numerous challenging open issues in medical 3D-printing. The goal of the current research review is to explain the whole technological and design chain of bio-medical bone implant production from the computed tomography that is performed by the surgeon, to conversion to a computer aided drawing file, to production of implants, including the necessary post-processing procedures and certification. The current work presents examples that were produced by joint work of Polygon Medical Engineering, Russia and by TechMed, the AM Center of Israel Institute of Metals. Polygon provided 3D-planning and 3D-modelling specifically for the implants production. TechMed were in charge of the optimization of models and they manufactured the implants by Electron-Beam Melting (EBM®), using an Arcam EBM® A2X machine.
Amputation ; Certification ; Corrosion ; Fatigue ; Freezing ; Humans ; Israel ; Joints ; Metals ; Methods ; Plastics ; Russia ; Titanium*

INTRODUCTION: The study aimed to determine the association of body tattooing and health risk behaviors among young adult Filipinos in a university in Metro Manila, as previous studies have linked tattooing to health risk behaviors such as alcoholism, violence, suicidality, illegal drug use and smoking. METHODS: A convenience sample of students enrolled in randomly selected colleges from a university were recruited for the study. Researchers administered the Youth Risk Behavior Survey to the participants. Prevalence rate ratios were computed, and chi-square was utilized to test for significance and strength of association of the variables mentioned. RESULTS: Among the risk behaviors studied, only smoking had a significant association with tattooing, with tattooed individuals being two times more likely to be engaged in smoking. Alcoholism, violence, suicidality and illegal drug use did not show significant associations with tattooing. CONCLUSION The presence of body tattoos was associated with increased engagement in smoking behaviors, though the association between tattooing and other risk behaviors should be further explored.

INTRODUCTION: Noise-induced hearing loss (NIHL) attributed to occupational noise exposure is one of the most common causes of permanent hearing impairment. In the Philippines, road traffic remains the biggest source of noise. The authors aimed to determine the prevalence of NIHL among traffic enforcers in Quezon City and quantify their occupational noise exposure levels. METHODS: Traffic enforcers were recruited via convenience sampling and screened using a questionnaire and otoscopic examination. Participants underwent pure tone audiometry and those found to have hearing loss were classified as “indicative” or “suspected” NIHL. Audiometric measurements of noise levels in areas where the traffic enforcers were assigned were taken using a calibrated smartphone application. RESULTS: “Indicative of NIHL” was highest in the 41 to 50-year age group and “suspected NIHL” was highest in the 31 to 40-year age group. “Indicative of NIHL” was highest among those working for 1 to 5 and 11 to 15 years in the right ear (25%) and 11 to 15 years in the left ear (30%). “Suspected NIHL” was highest among those working for 6 to 10 years. The average noise levels from the different areas measured at different times ranged from 79.0 to 82.5 dB. CONCLUSION “Indicative of NIHL” is more prevalent in the older age group while “suspected NIHL” is more prevalent in the middle age group. The prevalence of “indicative of NIHL” is highest among those in service for 1 to 5 and 11 to 15 years while “suspected NIHL” is highest among those in the service for 6 to 10 years. The average noise level measurements were within the safe values suggested by WHO.
Audiometry, Pure-Tone ; Hearing Loss, Noise-Induced ; Noise, Occupational

INTRODUCTION: Medical students are susceptible to depression due to the constant exposure to stressful situations and almost 30% of medical students suffer from depression. This study aimed to determine the prevalence of depression among first- to third-year medical students in a private medical institution. METHODS: A descriptive, cross-sectional study design was employed on first- to third-year medical students selected through simple random sampling. They were asked to answer the Patient Health Questionnaire-9 for the assessment of depression. RESULTS: The prevalence of moderate to severe depression was 19.1%. Almost 15% of the first-year medical students, 23.7% of the second-year medical students and 18.3% of the third-year students were found to have a risk of having depression. Twenty-one percent of the male students and 18.4% of the females were classified to have depression. CONCLUSION Almost one-fifth of the first- to third-year medical students in the private medical institution have depression. The highest prevalence of having depression was among second-year medical students, males, 20 to 22 years old.
Depression

Health Knowledge, Attitudes, Practice ; Cross-Sectional Studies ; Home Childbirth

The International Standard Chinese-English Basic Nomenclature of Chinese medicine (ISN) was released in 2007, a nomenclature list consisting of 6 500 Chinese medical terms. ISN was the culmination of several years of collaborative diligent work of over 200 specialists who represent Chinese medicine in 68 countries. The overall goal for devising standard English nomenclature for Chinese medicine is to develop a practical international standard nomenclature for Chinese medical basic terms, to make it compatible with contemporary research and educational standards in the globalized health care service. In this article, provided is an overview of principles and methods for the multilingual translations, the processes behind the particular content of the Chinese-English ISN and an introduction to the ongoing new projects, i.e. the multilingual versions of ISN (International Standards of Chinese-Spanish, Chinese-French and Chinese-Portuguese Basic Nomenclature of Chinese Medicine).
Anatomy ; standards ; Drugs, Chinese Herbal ; standards ; Humans ; International Cooperation ; Medicine, Chinese Traditional ; methods ; standards ; Multilingualism ; Publications ; standards ; Reference Standards ; Terminology as Topic ; Translating ; Vocabulary, Controlled ; World Health Organization

INTRODUCTION: Administration of parenteral medications may cause pain in infants. This study aimed to assess the efficacy of a nursery rhyme in increasing the comfort of infants after vaccination. METHODS: Infants who were brought to six barangay health centers for vaccination were recruited. Infants from three barangay health centers were randomly assigned to the experimental group, while infants from the other three were assigned to the control group. A Filipino nursery rhyme Tatlong Bibe was played to the experimental group. The comfort of each infant was then assessed by a pediatrician prior to, immediately after, and two minutes post-vaccination using the COMFORTB scale. Results were analyzed using independent t-tests. RESULTS: Prior to vaccination, the control and experimental groups had mean COMFORT-B scores of 12.46 and 12.74 (p = 0.634), respectively. The immediate post-vaccination mean COMFORT-B scores were 22.14 and 21.63 (p = 0.420), while the 2 minutes post-vaccination mean COMFORT-B scores were 16.40 and 16.49 (p = 0.927), respectively. There were no significant differences between groups for the three determinations. CONCLUSION Based on the study results, the nursery rhyme had no significant effect on the comfort of infants after vaccination.

INTRODUCTION: Online learning was put at the forefront for the safe continuation of education amid the COVID-19 pandemic. This study determined the association of the level of social connectedness and symptoms of burnout in a purely online academic curriculum. METHODS: This analytical cross-sectional study design included medical students enrolled in a private tertiary institution in the National Capital Region as respondents in an online survey. The perceived social connectedness and symptoms of burnout were objectively measured, using previously validated questionnaires, the Social Connectedness Scale - Revised (SCS-R), and the Copenhagen Burnout Inventory (CBI). The prevalence risk ratio (PRR) was computed. RESULTS: Of the 119 respondents, majority reported reduced levels of social connectedness (72.3%) and experienced symptoms of burnout (85.7%). Among those with reduced levels of social connectedness (PRR: 1.25; 1.00, 1.55), there was a higher risk of having symptoms of burnout. CONCLUSION Amid the implementation of a purely online curriculum, medical students with reduced social connectedness had an increased risk of experiencing symptoms of burnout.

Background: Workplace bullying is defined as frequent, ongoing, and detrimental incidence of unreasonable acts/behaviors directed towards an individual. The consequences of bullying to individuals often lead to absenteeism, resignation, job dissatisfaction, and suicidal ideation making it a major public health concern. This organizational issue, when not addressed, will greatly affect the workflow in any organization. There is a paucity of literature on this problem in the Southeast Asian countries Objective: This study aimed to describe the extent of workplace bullying among employees of a public higher education institution. Methodology: The researchers used a descriptive, cross-sectional study design. Survey questionnaires in Google Form were emailed to all employees with a 35.96% participation rate. The survey instrument asked participants to indicate their awareness about any bullying behavior in their unit and to specify the typical profile of bullies and victims they know of. Responses to quantitative variables were summarized using the mean and standard deviation, while qualitative variables were reported as frequency and percentage distribution. The software used for analysis were Microsoft Excel and EpiInfo 7. Results: At least one-third (36.94%) of survey respondents indicated that they witnessed a form of bullying in the workplace with more awareness seen among faculty members and permanent employees. The most common type of bullying observed in the workplace was criticism in public. Notably, this type of bullying was similar across employee categories. The predominant reactions of victims of bullying include feeling of fear and loss of trust, and confiding to a friend or co-worker. Conclusion The phenomenon of bullying has been witnessed by the employees and reported to have adverse effects on victims. Informational campaigns coupled with anti-bullying policy and programs are necessary to promote employee well-being.
Occupational Stress ; Universities ; Occupational Stress ; Philippines