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Prevention of drug use in schools
Ranaweera, S.; and D. Samarashinghe
World Health Organization (WHO), Regional Office for South-East Asia
(2022)
C_WHO
Schools are generally the most popular setting for drug-use-
prevention programmes, and are used both by governmental and
non-governmental agencies. This may be for many reasons: ease of
obtaining funding for school drug-use-prevention programmes, the
captive audience, and the popular perception
...
that drug prevention
should start from schools, or the need to show that action is being
taken to control a serious social problem.
more
The Practical manual on laboratory strengthening, 2022 update provides practical guidance on implementation of WHO recommendations and best practices for TB laboratory strengthening. It is an updated version of the GLI Practical Guide to Laboratory Strengthening published in 2017 and provides the la
...
test practical guidance on use of newly recommended diagnostics as well as guidance in key technical areas, including quality assurance and quality management systems, specimen collection and registration, procurement and supply-chain management, diagnostic connectivity, biosafety, data management, human resources, strategic planning, and model algorithms. The key changes are:
inclusion of recent or updated WHO recommendations for tests to diagnose TB and detect drug resistance;
alignment with the latest WHO critical concentrations for phenotypic drug-susceptibility testing (DST) and the new definitions of pre-XDR-TB and XDR-TB;
updated information on building quality-assured TB testing and management capacity using the Stepwise Laboratory Quality Improvement Process Towards Accreditation (SLIPTA) approach (Score-TB package1);
updated information on assessing, analysing and optimising TB diagnostic networks; and
updated information on the use of next-generation sequencing (NGS) to detect mutations associated with drug resistance for surveillance purposes.
The document also provides references to resources and tools relevant for work on laboratory strengthening.
more
This chapter discusses the antibacterial treatment of leprosy infections. Antibiotic treatment is
a key component of leprosy treatment, as it is vital to prevent the progression of the infection.
Treatment with rifampin and other antibiotics is highly effective and cures 98% of patients with
the
...
leprosy infection. Furthermore, the relapse rate is very low, at about 1% over 5–10 years.
There is little M. leprae drug resistance in leprosy and few reports of multi-drug resistance (1, 2, 3,
4, 5, 6, 7, 8). An antibiotic treatment may take months or years to produce clinical improvement,
especially in patients with an initial high bacterial index (BI).
more
The World Health Organization Regional Office for Africa (WHO AFRO), in accordance with recommendations from various WHO committees, has developed three flagship initiatives to support Member States in the African region to prepare for, detect and respond to public health emergencies. They are the r
...
esult of extensive consultations with more than 30 African government ministers, technical actors, and partners across the continent as well as regional institutions such as the Africa Centres for Disease Control and Prevention (Africa CDC), whose contributions have shaped the priority activities. This report provides the fourth quarterly summary of progress in implementing the flagship initiatives.
more
The Lancet Volume 390, Issue 10110p2397-2409November 25, 2017.
Human African trypanosomiasis (HAT), also called sleeping sickness, is a parasitic infection that almost invariably progresses to death, unless treatment is provided. HAT caused devastating epidemics during the 20th century. Thanks to
...
sustained and coordinated efforts during the past 15 years the number of reported cases has fallen to a historic low. Fewer than 3,000 cases were reported in 2015, and the disease is targeted for elimination by the World Health Organization. Despite recent success, HAT still poses a heavy burden on the rural communities where this highly focal disease occurs, most notably in Central Africa. Since patients are also reported from non-endemic countries outside Africa, HAT should be considered in differential diagnosis for all travellers, tourists, migrants and expatriates who have visited or lived in endemic areas. In the absence of a vaccine, disease control relies on case detection and treatment, and vector control. Available drugs are sub-optimal, but ongoing clinical trials give hope for safer and simpler treatments.
more
WHO/Europe has launched a new guide, providing support to countries on how to apply behavioural and cultural insights (BCI) for health. It presents a simple step-wise approach, complemented by a rich collection of detailed considerations, tools and exercises. The guide is the first of its kind, spec
...
ifically developed for use by public health professionals developing policies, services and communications informed by BCI across health topics.
Some of the most persistent public health challenges involve human behaviour. Using a BCI lens means that health policies, services and communications can be tailored to the needs and circumstances of people and communities, and thereby help combat these challenges. The new Tailoring Health Programmes (THP) guide describes how this can be done.
Building on several topic-specific guides that focused on applying BCI to routine and influenza vaccination and tackling antimicrobial resistance, as well as external evaluations and a rigorous peer-review process, this guide is the result of over a decade of work by WHO/Europe. The THP approach has already been adopted in over 20 countries and has received positive feedback from public health agencies.
“This guide is the culmination of a decade of work involving many colleagues at country, regional and global levels. The guide is our “BCI bible”, guiding our work with and in countries to help tackle persistent health challenges,” said Katrine Bach Habersaat, Regional Advisor for BCI at WHO/Europe.
Karina Godoy, Senior Analyst and National Focal Point for Behavioural Insights at the Public Health Agency of Sweden, who is employing the approach described in the guide across several health projects, comments: “The THP guide is easy to use and at the same time provides detailed guidance and inspiration where needed. We have decided to translate the document into Swedish and use the approach widely”.
more
Pathogen genomic surveillance has become a priority for public health systems in recent years. Genomic sequencing is increasingly being used to characterize pathogens and monitor important public health priorities (e.g. poliovirus, influenza virus, Mycobacterium tuberculosis and Vibrio cholerae, ant
...
imicrobial resistance (AMR)). The decrease in cost and time of sequencing and the exponential development of bioinformatic pipelines have played a critical role in integrating pathogen genomics into routine public health surveillance. The coronavirus disease 2019 (COVID-19) pandemic has highlighted the role that sequencing plays in the surveillance of infectious diseases. Sequencing facilitates earlier detection, more accurate investigation of outbreaks, closer real-time monitoring of pathogen evolution and tailored development and evaluation of interventions to inform local to global public health decision-making and action. However, there remains a need to coordinate efforts, leverage and link existing surveillance and laboratory networks and capabilities, and systematically integrate genetic sequence data (GSD) with clinical and epidemiological data to strengthen its utility.
more
This action plan is intended for senior-level decision-makers in ministries of health, malaria
programme managers, entomologists, and epidemiologists working on malaria and other vectorborne diseases programmes. It is also intended for decision-makers and technical and advocacy
staff at other orga
...
nizations and stakeholders involved in public health, malaria control and
elimination, and urban and rural development.
more
The cardiovascular disease continuum begins with risk factors such as diabetes mellitus (DM), progresses to vasculopathy and myocardial dysfunction, and finally ends with cardiovascular death. Diabetes is associated with a 2- to 4-fold increased risk for heart failure (HF). Moreover, HF patients wit
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h DM have a worse prognosis than those without DM. Diabetes can cause myocardial ischemia via micro- and macrovasculopathy and can directly exert deleterious effects on the myocardium. Hyperglycemia, hyperinsulinemia, and insulin resistance can cause alterations in vascular homeostasis. Then, reduced nitric oxide and increased reactive oxygen species levels favor inflammation leading to atherothrombotic progression and myocardial dysfunction. The classification, diagnosis, and treatment of HF for a patient with and without DM remain the same. Until now, drugs targeting neurohumoral and metabolic pathways improved mortality and morbidity in HF with reduced ejection fraction (HFrEF). Therefore, all HFrEF patients should receive guideline-directed medical therapy. By contrast, drugs modulating neurohumoral activity did not improve survival in HF with preserved ejection fraction (HFpEF) patients. Trials investigating whether sodium-glucose cotransporter-2 inhibitors are effective in HFpEF are on-going. This review will summarize the epidemiology, pathophysiology, and treatment of HF in diabetes.
more
Alcohol use is deeply embedded in the social landscape of many societies, and some 2300 million people drink alcoholic beverages in most parts of the world. At the same time, more than half of the global population aged 15 years and older reported having abstained from drinking alcohol during the pr
...
evious 12 months. Several major factors have an impact on levels and patterns of alcohol consumption in populations – such as historical trends in alcohol consumption, the availability of alcohol, culture, economic status and implemented alcohol control measures. At the individual level the patterns and levels of alcohol consumption are determined by multiple factors that include gender, age and individual biological and socioeconomic vulnerability factors as well as the policy environment. Prevailing social norms that support drinking behaviour and mixed messages about the harms and benefits of drinking may encourage alcohol consumption, delay appropriate health-seeking behaviour and weaken community action.
more
Alcohol consumption is deeply embedded in the social landscape of many societies. Several major factors have an impact on levels and patterns of alcohol consumption in populations – such as historical trends in alcohol consumption, the availability of alcohol, culture, economic status and trends i
...
n the marketing of alcoholic beverages, as well as implemented alcohol control measures. At the individual level, the patterns and levels of alcohol consumption are determined by many different factors, including gender, age and individual biological and socioeconomic vulnerability factors, as well as the policy environment. Prevailing social norms that support drinking behaviour and mixed messages about the harms and benefits of drinking encourage alcohol consumption delay appropriate health-seeking behaviour and weaken community action
more
The pharmacological management of asthma has changed considerably in recent decades, as it has come to be understood that it is a complex, heterogeneous disease with different phenotypes and endotypes. It is now clear that the goal of asthma treatment should be to achieve and maintain
...
control of the disease, as well as to minimize the risks (of exacerbations, disease instability, accelerated loss of lung function, and adverse treatment effects). That requires an approach that is personalized in terms of the pharmacological treatment, patient education, written action plan, training in correct inhaler use, and review of the inhaler technique at each office visit. A panel of 22 pulmonologists was invited to perform a critical review of recent evidence of pharmacological treatment of asthma and to prepare this set of recommendations, a treatment guide tailored to use in Brazil. The topics or questions related to the most significant changes in concepts, and consequently in the management of asthma in clinical practice, were chosen by a panel of experts. To formulate these recommendations, we asked each expert to perform a critical review of a topic or to respond to a question, on the basis of evidence in the literature. In a second phase, three experts discussed and structured all texts submitted by the others. That was followed by a third phase, in which all of the experts reviewed and discussed each recommendation. These recommendations, which are intended for physicians involved in the treatment of asthma, apply to asthma patients of all ages.
more
The document “Malaria Elimination Programme Review, India 2022”, published by the WHO Country Office for India, provides an in-depth assessment of India’s progress toward malaria elimination. It evaluates the structure, implementation, and effectiveness of national and subnational malaria prog
...
rams, focusing on surveillance, diagnosis, treatment, vector control, and community engagement. The review identifies strengths, challenges, and areas for improvement, offering evidence-based recommendations to accelerate India's efforts to eliminate malaria by 2030.
more
Access to safe, effective and quality-assured health products and technologies is crucial for achieving universal health coverage and primary health care goals. The continued growth of the aging population; increasing burden of noncommunicable diseases; growing burden of mental health issues; climat
...
e change; shifting patterns of vector borne diseases, fungal disease and waterborne diseases; antimicrobial resistance; and new infectious hazards create an ongoing need for equitable access to safe, effective and quality-assured health products and technologies, and renewed investments in research and development for innovative health products and technologies.
The coronavirus pandemic exposed the inequalities in access to health products, highlighting the need for longer-term strategies to strengthen access to health products and technologies outside of and in emergency situations. While technological and scientific advances present an opportunity to increase access to health products and technologies, the risk of increasing inequality due to higher prices for new health products and technologies; the persisting problem of substandard and falsified medical products; a lack of skilled workforce in many low- and middle-income countries; and a lack of data for decisionmaking and for measuring progress present significant challenges.
more
This guidance synthesizes current evidence on dengue laboratory testing and diagnostics and provides practical recommendations for laboratories, clinicians, public health officials, and programme managers involved in dengue diagnosis, surveillance, and con
...
trol, in the context of the global emergency. It includes a diagnostic algorithm for suspected cases, outlining appropriate testing methods based on days post symptom onset.
more
Preparedness and response to bacterial meningitis outbreaks: toolkit for frontline healthcare workers
recommended
Designed as a suite of job aids on acute bacterial meningitis, this document serves as a resource for frontline healthcare professionals globally, including in settings where the risk of outbreaks and excess mortality is highest. With a primary focus on acute bacterial meningitis in children aged ov
...
er 1 month, adolescents and adults, the toolkit provides clinical guidance on the causative pathogens, clinical manifestations, diagnostic investigations, antibiotic therapy, adjunctive treatment, supportive care, post-exposure antibiotic prophylaxis, and infection prevention and control in healthcare settings.
more
As countries presented their epidemiological and programmatic situations, and WHO summarized the global status of HAT, the central message was one of satisfaction with the remarkable progress towards elimination. A historically low number of cases was reported, despite maintaining high levels of act
...
ive and passive screening in all accessible at-risk areas. In addition, 10 countries have been officially validated for the elimination of HAT as a public health problem.
Time was also devoted to reviewing progress and challenges in the areas of diagnostics, therapeutics and vector control interventions.
more
Millennium Development Goal 8E aims for affordable access to essential medicines. Essential medicines, as defined by WHO, are those that “satisfy the health-care needs of the majority of the population” and that should therefore “be available at all times in adequate amounts”. However, there
...
is a category of medicines that faces a unique challenge in terms of availability. These are the medicines governed by the international conventions on narcotic and psychotropic substances. “Controlled medicines” is the common definition for pharmaceuticals whose active principles are listed under the 1961 United Nations Single Convention on Narcotic Drugs as amended by the 1972 Protocol, such as morphine and methadone; the 1971 United Nations Convention on Psychotropic Substances, such as diazepam and buprenorphine; and the 1988 United Nations Convention against Illicit Traffic in Narcotic Drugs and Psychotropic Substances, such as ergometrine and ephedrine. The conventions list substances in “Schedules” according to their different levels of potential for abuse and harm, and the commensurate severity of control measures to be applied by countries.
more
The World Heart Federation (WHF) Roadmap series covers a large range of cardiovascular conditions. These Roadmaps identify potential roadblocks and their solutions to improve the prevention, detection and management of cardiovascular diseases and provide a generic global framework available for loca
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l adaptation. A first Roadmap on raised blood pressure was published in 2015. Since then, advances in hypertension have included the publication of new clinical guidelines (AHA/ACC; ESC; ESH/ISH); the launch of the WHO Global HEARTS Initiative in 2016 and the associated Resolve to Save Lives (RTSL) initiative in 2017; the inclusion of single-pill combinations on the WHO Essential
Medicines’ list as well as various advances in technology, in particular telemedicine and mobile health. Given the substantial benefit accrued from effective interventions in the management of hypertension and their potential for scalability in low and middle-income countries (LMICs), the WHF has now revisited and updated the ‘Roadmap for raised BP’ as ‘Roadmap for hypertension’
by incorporating new developments in science and policy. Even though cost-effective lifestyle and medical interventions to prevent and manage hypertension exist, uptake is still low, particularly in resource-poor areas. This Roadmap examined the roadblocks pertaining to both the demand side (demographic and socio-economic factors, knowledge and beliefs, social relations, norms, and
traditions) and the supply side (health systems resources and processes) along the patient pathway to propose a range of possible solutions to overcoming them. Those include the development of population-wide prevention and control programmes; the implementation of opportunistic screening and of out-of-office blood pressure measurements; the strengthening of primary care and a greater focus on task sharing and team-based care; the delivery of people-centred care and stronger patient and carer education; and the facilitation of adherence to treatment. All of the above are dependent upon the availability and effective distribution of good quality, evidencebased, inexpensive BP-lowering agents.
more
How do they work in an ICC to prevent or mitigate nosocomial infections?
Are you clear that we can all do something to avoid them?
A simple hand wash can make a difference.
Inés Lavega has a degree in nursing and worked for more than 8 years at the CTI of Hospital Maciel, the first public hospit
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al in Uruguay.
She tells us about the intense work of nursing, to control infections.
more
