Universal salt iodization potentially contributes to health equity: socio-economic status of children does not affect iodine status.

OBJECTIVES: Many studies have shown that socio-economic status (SES) contributes to health inequalities, with nutrition as one of the major risk factors. Iodine intake entirely depends on external sources, and deficiencies are known to be more prevalent in lower social groups, especially in countries with limited access to iodized salt. This study aimed to determine the influence of SES on iodine status and iodine availability from household salt in North Macedonia. METHODS: Using cluster sampling, 1,200 children were recruited, and 1,191 children participated (response rate: 99.2%). Iodine status was assessed through urinary iodine concentration (UIC), and iodine availability through iodine content in household salt requested from participants. SES was assessed using standardized Family Affluence Score (FAS). RESULTS: No statistically significant correlation was found between FAS and iodine in salt. Median regression revealed no significant associations of middle vs. low FAS (ß=0.00; 95%-confidence interval (CI)=[-0.61, 0.62]; p=0.999) or high vs. low affluence (ß=0.48; 95% CI=[-1.37, 0.41]; p=0.291) with iodine content in household salt. UIC levels were significantly lower in middle FAS children compared to low FAS children (ß=-16.4; 95% CI=[-32.3, -0.5]; p=0.043). No statistically significant differences in UIC were found between children with high and low affluence (ß=-12.5; 95% CI=[-35.5, 10.5]; p=0.287), possibly due to lowered statistical power for this comparison. CONCLUSIONS: Universal salt iodization (USI) proves to be a cost-effective measure for appropriate iodine intake in healthy children and adults, irrespective of their social status. It can thus be concluded that USI contributes to reducing health inequalities related to iodine status among population of different social strata.

Modelling the contribution of iodised salt in industrially processed foods to iodine intake in Macedonia.

Evidence from the 1950s showed that Macedonia was iodine deficient. After the introduction of mandatory universal salt iodisation, the country saw a steady increase in iodine intake and decline in goitre prevalence, earning iodine-deficiency free status in 2003. Iodine status assessments in 2007 and 2016 showed adequate iodine intake among school age children (median urinary iodine concentration of 241 µg/L and 236 µg/L respectively). Macedonia participated in piloting the Iodine Global Network Programme Guidance on the use of iodised salt in industrially processed foods to better understand potential iodised salt intake from processed foods. One objective of implementation was to identify the need, opportunities, and required actions to strengthen the processed food component of the national salt iodisation policy. Data from the 2017 Household Consumption and Expenditure Survey (HCES) was used to determine household salt consumption, to identify widely-consumed, salt-containing industrially processed foods, and estimate typical daily intake of these foods. Their estimated contribution to iodine intake was estimated based on their salt content and the percentage of food industry salt that is iodised. Although the study has limitations, including a relatively small selection of foods, the results indicate potential iodine intake from iodised household salt and iodised salt in the selected foods of nearly 300% of the Estimated Average Requirement and over 220% of the Recommended Nutrient Intake for adults. This was approximately 50% of the tolerable safe Upper Level for iodine intake. The study confirmed high daily salt intake (11.2 grams from household salt only). Successful salt reduction would be expected to reduce iodine intake, however, modelling with 10% and 30% reduction implied this is unlikely to put any population group at risk of deficiency. It is recommended that implementation of salt iodisation and salt reduction policies are harmonized, alongside continued regular iodine status monitoring for different population groups.

Antimicrobial resistance during the COVID-19 pandemic: the missing patient perspective.

While the use of antibiotics for secondary infections in COVID-19 has been described in scientific literature and guidelines have been issued for their appropriate use, the importance of listening to patients in a systematic manner has often been overlooked. To highlight this issue, we spoke with patients about their experiences with antibiotics as treatment for COVID-19 and their understanding of antimicrobial resistance (AMR). We found that there is a general lack of awareness of the risks of AMR, and even when patients are knowledgeable, fear of COVID-19 and pressure from healthcare providers often override considerations for appropriate use. We present case examples of three patients' experiences and provide recommendations for health systems, healthcare providers, and patients or caregivers on actions they can each take to reduce the risk of AMR during and beyond the COVID-19 pandemic. We also share ways that the patient community can be empowered to provide their voices to decision-making on both COVID-19 treatment protocols and prescriptions of antibiotics.

Minimally Invasive Surgical Repair of Vertebral Artery Ostium Stenosis in Patients with Ischemic Stroke: A Single-Center Case Series.

BACKGROUND: Ischemic stroke is the second leading cause of death in North Macedonia. Posterior circulation disease, caused by vertebral artery (VA) ostium (VAo) stenosis, is a common cause of ischemic stroke. We established a treatment approach using surgical revascularization of posterior circulation disease. In the present observational study, we assessed the outcome after surgical revascularization of the posterior circulation ischemia caused by VAo stenosis. METHODS: A retrospective analysis of 20 consecutive patients who had undergone surgery from January 2017 to December 2019. The VA was accessed through a 3-cm incision in the upper medial clavicle. The corrective procedures consisted of resection and anastomosis (15 of 20), VA to subclavian artery transposition (16 of 20), endarterectomy (10 of 20), vein graft interposition techniques (4 of 20), and vein graft bypass (1 of 20). RESULTS: The cohort included 9 acute cases. The mean patient age was 66.5 years (range 46-77). Of the 20 patients, 8 were women and 12 were men. Left-sided VA pathology was present in 75% of the cases. We observed rapid clinical improvement in 19 patients (95%). The total study period was 321 patient-months, with a median follow-up of 18 months (interquartile range, 5-24 months). One patient had died of an unknown cause after 12 months. During the follow-up period, 15 patients (75%) had reported permanent clinical improvement with no significant relapse of symptoms. CONCLUSIONS: Minimally invasive surgical revascularization of the posterior brain circulation is a clinically effective therapeutic approach to manage ischemia caused by VAo stenosis. It can be performed safely, promote long-lasting symptom relief, and prevent recurrent strokes.

Role of patients' organizations in Health Technology Assessment: a Habermasian system and lifeworld perspective.

Patient and public involvement in Health Technology Assessment (HTA) is gaining increased interest among research and policy communities. Patients' organizations represent an important link between individual patients and the health system. Social theories are increasingly being used to explain doctor-patient-system interactions, expanding understanding beyond the mere clinical perspective. In this sense, patient involvement in HTA can also be considered through the Habermas's theory of communicative action. From a Habermasian perspective, HTA as part of the instrumental rationality contributes to an increased efficiency of resource use within the system; however, such rationalization threatens to colonize the lifeworld by making it "increasingly state administered with attenuated possibilities for communicative action as a result of the commercialization and rationalization in terms of immediate returns." Using Habermasian system/lifeworld framework, this paper explores opportunities and obstacles to patient involvement in HTA, whereby trying to understand current and possible roles of patients' organizations as a mediating force between HTA as a function of the system and the lifeworld represented by patients.

Standardized Map of Iodine Status in Europe.

Background: Knowledge about the population's iodine status is important, because it allows adjustment of iodine supply and prevention of iodine deficiency. The validity and comparability of iodine-related population studies can be improved by standardization, which was one of the goals of the EUthyroid project. The aim of this study was to establish the first standardized map of iodine status in Europe by using standardized urinary iodine concentration (UIC) data. Materials and Methods: We established a gold-standard laboratory in Helsinki measuring UIC by inductively coupled plasma mass spectrometry. A total of 40 studies from 23 European countries provided 75 urine samples covering the whole range of concentrations. Conversion formulas for UIC derived from the gold-standard values were established by linear regression models and were used to postharmonize the studies by standardizing the UIC data of the individual studies. Results: In comparison with the EUthyroid gold-standard, mean UIC measurements were higher in 11 laboratories and lower in 10 laboratories. The mean differences ranged from -36.6% to 49.5%. Of the 40 postharmonized studies providing data for the standardization, 16 were conducted in schoolchildren, 13 in adults, and 11 in pregnant women. Median standardized UIC was <100 µg/L in 1 out of 16 (6.3%) studies in schoolchildren, while in adults 7 out of 13 (53.8%) studies had a median standardized UIC <100 µg/L. Seven out of 11 (63.6%) studies in pregnant women revealed a median UIC <150 µg/L. Conclusions: We demonstrate that iodine deficiency is still present in Europe, using standardized data from a large number of studies. Adults and pregnant women, particularly, are at risk for iodine deficiency, which calls for action. For instance, a more uniform European legislation on iodine fortification is warranted to ensure that noniodized salt is replaced by iodized salt more often. In addition, further efforts should be put on harmonizing iodine-related studies and iodine measurements to improve the validity and comparability of results.

Changes in disease burden in Poland between 1990-2017 in comparison with other Central European countries: A systematic analysis for the Global Burden of Disease Study 2017.

BACKGROUND: Systematic collection of mortality/morbidity data over time is crucial for monitoring trends in population health, developing health policies, assessing the impact of health programs. In Poland, a comprehensive analysis describing trends in disease burden for major conditions has never been published. The Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) provides data on the burden of over 300 diseases in 195 countries since 1990. We used the GBD database to undertake an assessment of disease burden in Poland, evaluate changes in population health between 1990-2017, and compare Poland with other Central European (CE) countries. METHODS: The results of GBD 2017 for 1990 and 2017 for Poland and CE were used to assess rates and trends in years of life lost (YLLs), years lived with disability (YLDs), disability-adjusted life years (DALYs). Data came from cause-of-death registration systems, population health surveys, disease registries, hospitalization databases, and the scientific literature. Analytical approaches have been used to adjust for missing data, errors in cause-of-death certification, and differences in data collection methodology. Main estimation strategies were ensemble modelling for mortality and Bayesian meta-regression for disability. RESULTS: Between 1990-2017, age-standardized YLL rates for all causes declined in Poland by 46.0% (95% UI: 43.7-48.2), YLD rates declined by 4.0% (4.2-4.9), DALY rates by 31.7% (29.2-34.4). For both YLLs and YLDs, greater relative declines were observed for females. There was a large decrease in communicable, maternal, neonatal, and nutritional disease DALYs (48.2%; 46.3-50.4). DALYs due to non-communicable diseases (NCDs) decreased slightly (2.0%; 0.1-4.6). In 2017, Poland performed better than CE as a whole (ranked fourth for YLLs, sixth for YLDs, and fifth for DALYs) and achieved greater reductions in YLLs and DALYs than most CE countries. In 2017 and 1990, the leading cause of YLLs and DALYs in Poland and CE was ischaemic heart disease (IHD), and the leading cause of YLDs was low back pain. In 2017, the top 20 causes of YLLs and YLDs in Poland and CE were the same, although in different order. In Poland, age-standardized DALYs from neonatal causes, other cardiovascular and circulatory diseases, and road injuries declined substantially between 1990-2017, while alcohol use disorders and chronic liver diseases increased. The highest observed-to-expected ratios were seen for alcohol use disorders for YLLs, neonatal sepsis for YLDs, and falls for DALYs (3.21, 2.65, and 2.03, respectively). CONCLUSIONS: There was relatively little geographical variation in premature death and disability in CE in 2017, although some between-country differences existed. Health in Poland has been improving since 1990; in 2017 Poland outperformed CE as a whole for YLLs, YLDs, and DALYs. While the health gap between Poland and Western Europe has diminished, it remains substantial. The shift to NCDs and chronic disability, together with marked between-gender health inequalities, poses a challenge for the Polish health-care system. IHD is still the leading cause of disease burden in Poland, but DALYs from IHD are declining. To further reduce disease burden, an integrated response focused on NCDs and population groups with disproportionally high burden is needed.

Building antimicrobial stewardship through massive open online courses: a pilot study in Macedonia.

BACKGROUND: The global struggle against antibiotic resistance requires antimicrobial stewardship (AMS). Massive open online courses (MOOCs) offer health professionals unprecedented access to high-quality instructional material on AMS; the question is how apprehensible it is to non-native English speakers. Furthermore, to better understand how education interventions promote change towards rational antibiotic prescribing, leading institutions call for studies integrating behavioural science. Research from lower- and middle-income countries is particularly needed. OBJECTIVES: To measure the knowledge improvement from an AMS MOOC, the influence of language, course satisfaction and subsequent effect on intention to change antibiotic prescribing behaviour. METHODS: Fifty-five physicians from Macedonia completed the MOOC. Pre- and post-course knowledge test scores were compared using a one-sample t-test. The effect of a language barrier was assessed using self-reported English level. Scores were compared with participants' intention to change behaviour in clinical practice. RESULTS: Scores significantly improved from 77.8% to 82.2%. Participants with a higher English level improved most, while the low-level group showed no significant improvement. Physicians reported a high or very high intention to change behaviour. This was independent of knowledge improvements. CONCLUSIONS: First, lower self-reported English proficiency hindered knowledge acquisition from a MOOC platform. AMS programmes should commit to bridge this barrier so as to enable a global spread of education in AMS. Second, factors underlying the physicians' intentions to engage in AMS appear to be more complex than simple knowledge improvements. This suggests that less time-consuming interventions could be as effective.

The former Yugoslav Republic of Macedonia: Health System Review.

This analysis of the health system of the former Yugoslav Republic of Macedonia reviews recent developments in organization and governance, health financing, health care provision, health reforms and health system performance. The country has made important progress during its transition from a socialist system to a market-based system, particularly in reforming the organization, financing and delivery of health care and establishing a mix of private and public providers. Though total health care expenditure has risen in absolute terms in recent decades, it has consistently fallen as share of GDP, and high levels of private health expenditure remain. Despite this, the health of the population has improved over the last decades, with life expectancy and mortality rates for both adults and children reaching similar levels to those in ex-communist EU countries, though death rates caused by unhealthy behaviour remain high. Inheriting a large health infrastructure, good public health services and well-distributed health service coverage after independence in 1991, the country re-built a social health insurance system with a broad benefit package. Primary care providers were privatized and new private hospitals were allowed to enter the market. In recent years, the country reformed the organization of care delivery to better incorporate both public and private providers in an integrated system. Significant efficiency gains were reached with a pioneering health information system that has reduced waiting times and led to a better coordination of care. This multi-modular e-health system has the potential to further reduce existing inefficiencies and to generate evidence for assessment and research. Despite this progress, satisfaction with health care delivery is very mixed with low satisfaction levels with public providers. The public hospital sector in particular is characterized by inefficient organization, financing and provision of health care; and many professionals move to other countries and to the private sector. Future challenges include sustainable planning and management of human resources as well as enhancing quality and efficiency of care through reform of hospital financing and organization.

The former Yugoslav Republic of Macedonia: health system review

This publication reviews recent developments in the organization and governance of the health system, health financing, health care provision, health reforms and health system performance of the former Yugoslav Republic of Macedonia. The country made important progress during its transition from a socialist system to a market-based system. Though total health expenditure has risen in absolute terms in recent decades, it has consistently fallen as a share of GDP, and high levels of private health expenditure remain. Despite this, population health has improved, with life expectancy and mortality rates for both adults and children reaching similar levels to those in the former communist EU countries. Inheriting a large health infrastructure, good public health services and well distributed health service coverage after independence in 1991, the country rebuilt a social health insurance system with a broad benefit package. Primary care providers were privatized and new private hospitals were allowed to enter the market. In recent years, the country reformed the organization of care delivery to better incorporate both public and private providers in an integrated system. Significant efficiency gains were reached with a pioneering health information system that has reduced waiting times and led to a better coordination of care. This multi-modular e-health system has the potential to further reduce existing inefficiencies and to generate evidence for assessment and research. Future challenges include sustainable planning and management of human resources as well as enhancing quality and efficiency of care through reform of hospital financing and organization.

Perceived challenges to public health in Central and Eastern Europe: a qualitative analysis.

BACKGROUND: There is a major gradient in burden of disease between Central and Eastern Europe compared to Western Europe. Many of the underlying causes and risk factors are amenable to public health interventions. The purpose of the study was to explore perceptions of public health experts from Central and Eastern European countries on public health challenges in their countries. METHODS: We invited 179 public health experts from Central and Eastern European countries to a 2-day workshop in Berlin, Germany. A total of 25 public health experts from 14 countries participated in May 2008. The workshop was structured into 8 sessions of 1.5 hours each, with the topic areas covering coronary heart disease, stroke, prevention, obesity, alcohol, tobacco, tuberculosis, and HIV/AIDS. The workshop was recorded and the proceedings transcribed verbatim. The transcripts were entered into atlas.ti for content analysis and coded according to the session headings. After analysis of the content of each session discussion, a re-coding of the discussions took place based on the themes that emerged from the analysis. RESULTS: Themes discussed recurred across disease entities and sessions. Major themes were the relationship between clinical medicine and public health, the need for public health funding, and the problems of proving the effectiveness of disease prevention. Areas for action identified included the need to engage with the public, to create a better scientific basis for public health interventions, to identify "best practices" of disease prevention, and to implement registries/surveillance instruments. The need for improved data collection was seen throughout all areas discussed, as was the need to harmonize data across countries. CONCLUSIONS: To reduce the burden of disease across Europe, closer collaboration of countries across Europe seems important in order to learn from each other. A more credible scientific basis for effective public health interventions is urgently needed. The monitoring of health trends is crucial to evaluate the impact of public health programmes.