This document summarizes information from the SNIIRAM database in France. It discusses:
- SNIIRAM is a national database containing medical claims data from primary, secondary, and tertiary care.
- It allows linkage of data between different levels of care to study patient pathways.
- Examples of studies using SNIIRAM data include analyzing inhaled corticosteroid use patterns in asthma patients, comparing effectiveness of allergen immunotherapy in children with rhinitis, and assessing montelukast's impact on asthma control in infants.
UCD Rare Disease Module 2017 - Dr Derick Mitchell - March 28th 2017ipposi
Medical students taking the elective course in rare diseases are provided a number of patient perspectives throughout the module. This is what IPPOSI presented in 2017.
This report highlights the main findings from the EIU assessment of value-based healthcare (VBHC) alignment in 25 countries. The study was commissioned by Medtronic, a global technology and medical devices company. As VBHC is an early-stage concept and model, this study was an effort to establish a standard of evaluation of value-based healthcare alignment and establish the core components of the enabling environment for VBHC.
Using real-world evidence to investigate clinical research questionsKarin Verspoor
Adoption of electronic health records to document extensive clinical information brings with it the opportunity to utilise that information to support clinical research, and ultimately to support clinical decision making. In this talk, I discuss both these opportunities and the challenges that we face when working with real-world clinical data, and introduce some of the strategies that we are adopting to make this data more usable, and to extract more value from it. I specifically discuss the use of natural language processing to transform clinical documentation into structured data for this purpose.
Dr Jeremy Veillard: High Use in the Health Sector in Canada, 30 June 2014Nuffield Trust
In this slideshow, Dr Jeremy Veillard, Vice President, Research and Analysis, Canadian Institute for Health Information, describes how data is used in Canadian health care, describing a number of data linkage projects.
Dr Jeremy Veillard spoke at the Nuffield Trust event: The future of the hospital, in June 2014.
UCD Rare Disease Module 2017 - Dr Derick Mitchell - March 28th 2017ipposi
Medical students taking the elective course in rare diseases are provided a number of patient perspectives throughout the module. This is what IPPOSI presented in 2017.
This report highlights the main findings from the EIU assessment of value-based healthcare (VBHC) alignment in 25 countries. The study was commissioned by Medtronic, a global technology and medical devices company. As VBHC is an early-stage concept and model, this study was an effort to establish a standard of evaluation of value-based healthcare alignment and establish the core components of the enabling environment for VBHC.
Using real-world evidence to investigate clinical research questionsKarin Verspoor
Adoption of electronic health records to document extensive clinical information brings with it the opportunity to utilise that information to support clinical research, and ultimately to support clinical decision making. In this talk, I discuss both these opportunities and the challenges that we face when working with real-world clinical data, and introduce some of the strategies that we are adopting to make this data more usable, and to extract more value from it. I specifically discuss the use of natural language processing to transform clinical documentation into structured data for this purpose.
Dr Jeremy Veillard: High Use in the Health Sector in Canada, 30 June 2014Nuffield Trust
In this slideshow, Dr Jeremy Veillard, Vice President, Research and Analysis, Canadian Institute for Health Information, describes how data is used in Canadian health care, describing a number of data linkage projects.
Dr Jeremy Veillard spoke at the Nuffield Trust event: The future of the hospital, in June 2014.
Jacquie White, Deputy Director of NHS England Long Term Conditions, Older People & End of Life Care and Dr Eileen Pepler, Academic, Researcher and Consultant in the Canadian Healthcare will discuss how NHS England work in chronic disease is being translated into a Canadian context.
Effects of the 2016 pharmaceutical reimbursement scheme changes – a microsimu...TITA research
Aaltonen, Heino, Ahola & Martikainen: Effects of the 2016 pharmaceutical reimbursement scheme changes – a microsimulation study. Presentation at TITA Annual Research Meeting 15.-16.9.2016.
Public Reporting as a Catalyst for Better Consumer DecisionsATLAS Conference
Greater efficiency in the process of matching patients to appropriate providers is vital to achieving the Triple Aim. As patients research and choose among appropriate providers, sound decision-making will depend on the accessibility of high-quality data that enables them to make meaningful, actionable comparisons. Online public-reporting tools, such as those published by U.S. News, CMS and others, serve as venues for consumer decision-making. Driven by current trends in data transparency, rapid advances in public reporting can be anticipated. This presentation will outline several recent and expected future developments in the evolution of key public-reporting tools, and discuss their role in facilitating patient engagement and access to appropriate care.
Ρητορική και πολιτική στην Πρωτοβάθμια Φροντίδα. Η αναγκαιότητα μιας τεκμηριω...Evangelos Fragkoulis
Παρούσιαση μου στα πλαίσια του 13ου Health Policy Forum, με θέμα:
"Πρωτοβάθμια Φροντίδα Υγείας: Προϋποθέσεις Ανασυγκρότησης και Ανάπτυξης"
Αρχαία Ολυμπία, 15-17 Απριλίου 2016
http://www.healthpolicy.gr/13%CE%B7-%CF%83%CF%85%CE%BD%CE%AC%CE%BD%CF%84%CE%B7%CF%83%CE%B7-%CE%B1%CF%81%CF%87%CE%B1%CE%AF%CE%B1-%CE%BF%CE%BB%CF%85%CE%BC%CF%80%CE%AF%CE%B1-2016/
Greece: Primary Care in a time of crisis. 2nd VdGM Forum, Dublin 2015Evangelos Fragkoulis
2nd Vasco Da Gama Movement Forum, Dublin 2015
The Effect of the Economic Crisis on the Health Systems of the peripheral countries: Greece, Ireland, Spain, Portugal and Italy.
Patient View - The need for user-defined guidelines for health appsIn The Pocket
Dee O' Sullivan is an advocate for user-defined guidelines for health apps. In this presentation, she tells us why these guidelines are an absolute need in the healthcare industry.
Slides from the workshop 'A modern vision of integrated care and support' led by Dr Martin McShane, Dr Damian Riley (NHS England) and David Pearson (ADASS) - NHS Medical Leaders Conference 2014. - See more at: http://www.icase.org.uk/pg/cv_content/content/view/98680#sthash.45Xs2o9r.dpuf
Reducing Readmissions and Length of Stay | VITAS HealthcareVITAS Healthcare
Pain management is first and foremost in a hospice patient’s plan of care. Hospice provides comfort and quality of life near the end of life, and hospice providers are experts at managing pain. The goal of this webinar is to help healthcare professionals understand all aspects of a patient’s pain as a symptom near the end of life, and how to utilize an interdisciplinary approach to provide the most effective pain management.
During the workshop, the Trillium II project was presented to the audience as well as the state of patient summaries in Denmark and the US. Furthermore, the results of a survey on use of patient summaries in disaster and relief situations were presented.
The purpose of the workshop was to promote the project and the Global Community for Digital Health Innovation and collect feedback on the participants’ attitude towards patient summaries.
The workshop participants were invited to discuss which patient summary use cases they considered most relevant for the Trillium II project to focus on and how an international patient summary should be governed.
Child Health Working Group and Small Airways Study Group Joint MeetingZoe Mitchell
Slides from meeting of Respiratory Effectiveness Group Child Health Working Group and Small Airways Study Group joint meeting, held in London during ERS 2016 Congress
An overview of the work and initial results of the REG-EAACI Taskforce assessing the quality of literature in the field of real-world respiratory medicine.
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
263778731218 Abortion Clinic /Pills In Harare ,sisternakatoto
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New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
SNIIRAM: PRIMARY AND SECONDARY CARE RESOURCE USE IN FRANCE
1. SNIIRAM: PRIMARY AND
SECONDARY CARE RESOURCE
USE IN FRANCE – NATIONAL
CLAIMS DATA
Eric Van Ganse, Manon Belhassen
PharmacoEpidemiology Lyon (PEL)
Respiratory Medicine, Croix Rousse University Hospital, Lyon, France
UMR CNRS 5558, Claude-Bernard University, Lyon, France.
January 23, 2015
REG 2015 Winter summit
Maximising the Yield: Databases around the World Part I – Europe & Canada
3. Health Care System:
3
• Established in 1945
• World Health Organization (2000) : France provides "close to best
overall health care" in the world
• In 2005, France spent 11.2% of GDP on health care
• >75% of all health care expenditures are covered by government
funded agencies
4. Health Care System
4
• 46% of General Practitioners (GPs) still work in solo
practices and are ‘self-employed’, while drawing their
income from public funding
• the French National Health Service directly refunds all
patients >70% of all health care costs
• This reimbursement =100% in case of “expensive
long-term conditions”
6. Linkage between primary and
secondary care
6
• SNIIR-AM:
• SNIIRAM is the National Information System for the Health
Care Insurance (all systems)
• Implemented in 2004, SNIIRAM is a national database of
medical and HCP interventions (claims)
7. Linkage between primary and
secondary care
7
• The SNIIR-AM is the first information system based on
linkage between:
• Primary care data (GPs and Specialists, Community
Pharmacies,…)
• and…
• Secondary care data (Public & Private Hospitals)
8. Linkage between primary and
secondary care
8
• Data:
• On beneficiaries (individual data and anonymous) information,
ie medico-administrative (LTD number, occupational diseases,
discharge diagnoses from hospitals in ICD 10 codes, date of
pregnancy, …)
• On benefits: detailed identity of all acts, and dates
• On HCPs (individual data not anonymous): identifyer, gender,
age, medical specialty, type of practice, conventional status,
union affiliation, district
9. Linkage between primary and
secondary care
9
Limitations:
• The data model is complex : it reflects the rules of the
Social Security (reimbursement > research)
• Concepts and names are numerous and voluminous
• The time needed to access and process individual data
can be long.
10. Data Collection during the Hospital Stay
• FINESS
•Status : public / private
• Adress
• Patients ID (anonymised)
• Age
• Gender
• Main Diagnosis (DP), Related (DR)
& Associated (DAS)
(ICD-10)
• Acts (≈7 600 codes from the CCAM)
• Products « added »
10
• Mode of entry (home, A&E,…)
• ICU, neuro-vascular,…
• Mode of discharge (home, HAD, SSR,..)
Patients’
records
Hospital DataPatients Data
Medical Data
Data on Patient’s
Management
Financial Data
11. Linkage between primary and
secondary care
11
• EGB:
• The EGB is a cohort at the 1/97 of the beneficiaries of
the social security (national health insurance), whether
they have received healthcare reimbursements or not.
• It currently gathers together some 650,000
beneficiaries of the coverage for salaried workers,
other than civil servants and students (general
scheme), and should eventually cover all of the French
social security schemes over a 20-year period.
12. Linkage between primary and
secondary care
12
• This sample is used:
• to conduct longitudinal studies (individual medical histories)
• to trace the health care pathway of patients over long periods,
both in primary and secondary care
• to estimate the population protected by the social security as
well as the rate of access to health care and the characteristics
of individual healthcare expenditure.
13. Linkage between primary and
secondary care
13
• Strengths:
• EGB is a representative sample covered by all health
insurance plans
• Its rate of sampling, close to 1/100th allows to collect data on a
large population (about 650,000 people in the general
scheme), so answering many questions on the health behavior
of the population
• Thus, it is possible to monitor a population protected by LTD
such as diabetes (13,000 people in the EGB in 2007), severe
chronic respiratory failure (2,500 people) or AD (2,000 people)
14. Linkage between primary and
secondary care
14
• Limitations:
• The education level, income level, or occupational category of
beneficiaries, are missing.
• The sample contains information on the actual care reimbursed,
but self-medication or drugs prescribed but not purchased cannot
be measured.
• Similarly, it is impossible to verify whether absent refills (“gaps”)
are due to lack of prescriptions or to lack of purchase < patients,
as therapy prescribed but not dispensed is not listed in claims data
• No clinical information (examination of the patient by the
physician, results of laboratory tests or imaging)
• No diagnosis, unless seconday care or LTD (“algorithms”)
15. Linkage between primary and
secondary care
15
Access to the data:
• Since 2001, the CNIL has formalized the conditions of use of
the SNIIRAM: users must be formally and nominally
‘habilitated’ and all identifiers of individuals are irreversibly
anonymised before being stored
• The database of Social Security is considered to be secure.
• Today, access to EGB and SNIIR-AM are restricted to “public
teams” working at Universities or Research Institutions
• No way for a drug company to have direct access to the data
(hot debate)
16. THREE EXAMPLES OF
EGB AND SNIIR-AM
STUDIES
RATIO project
APSIs project
SINGULAIR project
18. Background
• Inadequate use of inhaled corticosteroids in asthma
(ICS) are a major cause of loss of asthma control and
unscheduled medical care
• In claims data, the “ICS-to-total-asthma-therapy” ratios
(R) have shown interest to identify asthmatics more at
risk of exacerbations, as a result of insufficient
exposure to ICS for their level of disease severity, and
hence, poor control.
19. Methods
• Patients aged<40, with ≥3 dispensings of anti asthma
drugs in 2005.
• The ICS-to-total-asthma-therapy ratio measured the
proportion of ICS units, out of the overall number of
respiratory drug units (prescribed/ dispensed) during a
12 month-period .
• According to ratio values, patients were classified into 3
groups:
• ICS non users (ratio=0%)
• Low-ICS-ratio group (0% < ratio <50%)
• High-ICS-ratio group (ratio ≥ 50%).
20. Methods
Outcomes
• Markers of asthma exacerbations: asthma-related
hospitalizations, visits to GPs, use of oral steroids
(OCS) or antibiotics (ATB)
Analyses
The outcomes were compared during a 12-month period
between:
• Non ICS users (R=0%)
• Low-ICS-ratio group (0<R<50%)
• High-ICS-ratio group (R≥50%).
21. Results
• Patients in the low-ICS-ratio group had higher rates of
asthma-related hospital admissions, and higher
dispensing levels of oral corticosteroids and antibiotics
than the other groups
R = 0%
N=404
0%<R< 50%
N=792
R ≥ 50%
N=966
p
≥ 1 asthma-related hospitalisation 0.50% 1.89% 0.21% 0.0007
≥ 1 dispensing of oral
corticosteroids (%)
34.6% 53.3% 42.2% <0.0001
Units of oral corticosteroids (mean) 0.5 1.2 0.9 <0.0001
≥ 1 dispensing of antibiotics(1) (%) 56.1% 71.1% 61.9% <0.0001
Units of antibiotics(1) (mean) 2.1 3.4 3.1 <0.0001
Medical visits (mean) 5.4 7.0 5.7 <0.0001
23. Background
• Allergic rhinoconjunctivitis (ARC) is a common disorder
with a prevalence of around 30% in the French population
middle-aged population
• ARC may facilitate the development of asthma
• Asthma is present in around 6% of the French population
with consequences on medical resource utilization and
quality of life
• Allergens Prepared for a Single Individual (APSIs) are an
anti-allergic therapy for patients with ARC
25. Methods
• A population of rhinitis-treated children (aged 5-15 years) with
antihistamines and nasal therapy reimbursed between 2007
and 2010 was identified in the EGB database
• Among them, children initiating APSIs between 2010 and 2012
(index date) were identified
• Each child of the APSIs cohort was matched to a non-APSIs
child with rhinitis (APSIs initiation was taken as index date)
• The outcome was the costs of medical resource utilization
related to rhinitis and asthma of each cohort during 3 years
after APSIs initiation, not taking into account the cost of APSIs
26. Results
• A total of 585 APSIs children (24% with 3 years follow-up) were
identified (63% boys)
• The APSIs cohort was less expensive for the payer than the
reference cohort from the second year (on average 180€/child
in APSIs cohort against 230€/child in reference cohort)
• This difference increased during the 3rd year: APSIs children
saved on average 100€ compared to children of the reference
cohort.
• The differences were mainly due to lower expenses (50%)
related to asthma medications and hospitalizations in the
APSIs cohort
29. Background
• Montelukast 4mg (MTL-4) is an add-on therapy for
asthmatic infants
• French regulators have requested real-world evidence on
effectiveness of MTL-4 in infants (6-24 months)
30. Objective
• To compare the effectiveness of MTL-4, associated or not
with ICS, vs. ICS without MTL-4, on health outcomes of
infants with mild to moderate uncontrolled asthma
31. Methods
• We preselected infants receiving ≥2 consecutive dispensations
of respiratory drugs (R03 ATC classification) from 2010 to
2012, and presenting an exacerbation within 6 months of the
second R03 dispensing.
• Asthma exacerbation was identified by:
• asthma-related hospitalizations,
• dispensing of oral corticosteroids,
• addition of short-acting beta agonists to existing respiratory therapy,
• switch to a higher ICS dosage, or nebulized CS.
• Infants being treated with ICS without MTL-4 were compared to
those receiving MTL-4 on asthma control:
• the occurrence of a new exacerbation,
• the total number of exacerbations during the 6 months follow-up period
• asthma-related health care utilization
32. Results
Infants aged 6-24 months Number Percentage
With 2 dispensations of respiratory medications (R03) between
March 8, 2010 and December 31,2011
171,392 100 %
With initial exacerbation (T0) 152,212 88.8 %
With at least 6 months follow-up from T0 115,489 67.4 %
MTL4-group 4,490 3.9 %
ICS group 74,561 64.6 %
33. Results
• Time to occurrence of a new exacerbation was shorter in
ICS group (54.1 days) compared to MTL-4 group (57.7
days). In both groups, more than 3 out of 4 infants had at
least one exacerbation during follow-up.
• Total number of exacerbations during 6 months follow-up:
no statistical difference between MTL-4 and ICS.
Relative risk 95% CI p
Group
(MTL-4 vs ICS)
1,00 0,97 – 1,03 0,8617
34. Results - Health care utilization in both
groups (except for treatment therapy):
35. SNIIRAM/EGB: Overall Conclusions
• French databases are a useful tool to perfom
observational studies: SNIIRAM is one of the largest and
most complete dataset in the world
• Access and data management are complex, but results
are of interest!
• Contact : eric.van-ganse@univ-lyon1.fr