In day to day life, we encounter this form of allergy...we see our friends and family members suffering from this. Out of agony and apprehension, plenty questions arise in our minds.
This presentation is a brief explanation about the disease medically but in common man language. Seek your answers . Feel free to ask any other related question.
Allergic rhinitis-Allergic rhinitis is an allergic inflammation of the nasal airways.
In this slide we can get info about its causes,symptoms,prevention & treatment.This slide helps people to know about this disease.
Allergic rhinitis-Allergic rhinitis is an allergic inflammation of the nasal airways.
In this slide we can get info about its causes,symptoms,prevention & treatment.This slide helps people to know about this disease.
Allergic rhinitis is a very common disorder that affects people of all ages. It is frequently ignored, under diagnosed, misdiagnosed, and mistreated, which not only is detrimental to health but also has societal costs. Although allergic rhinitis is not a serious illness, it is clinically relevant because it underlies many complications, is a major risk factor for poor asthma control, and affects quality of life and productivity at work or school. Hidden direct costs include the treatment of co-morbid asthma, chronic sinusitis, otitis media, upper respiratory infection, and nasal polyp. Nasal congestion, the most prominent symptom in AR, is associated with sleep-disordered breathing, a condition that can have a profound effect on mental health, including increased psychiatric disorders, depression, anxiety, and alcohol abuse. Furthermore, sleep-disordered breathing in childhood and adolescence is associated with increased disorders of learning performance, behavior, and attention. Management of allergic rhinitis is best when directed by guidelines. At this juncture Homoeopathic system of medicine offers a safe and effective solution of the illness if followed under the guidance of expertise. This article provides an overview of the patho-physiology, diagnosis, and appropriate homoeopathic management of this disorder.
Dr. Smita Brahmachari
M.O., Dept. of AYUSH, Govt. of NCT Delhi.
Allergic rhinitis is an allergic inflammation of the nasal airways. It occurs when an allergen, such as pollen, dust, or animal dander (particles of shed skin and hair) is inhaled by an individual with a sensitized immune system. In such individuals, the allergen triggers the production of the antibody immunoglobulin E (IgE).
Allergic rhinitis is a very common disorder that affects people of all ages. It is frequently ignored, under diagnosed, misdiagnosed, and mistreated, which not only is detrimental to health but also has societal costs. Although allergic rhinitis is not a serious illness, it is clinically relevant because it underlies many complications, is a major risk factor for poor asthma control, and affects quality of life and productivity at work or school. Hidden direct costs include the treatment of co-morbid asthma, chronic sinusitis, otitis media, upper respiratory infection, and nasal polyp. Nasal congestion, the most prominent symptom in AR, is associated with sleep-disordered breathing, a condition that can have a profound effect on mental health, including increased psychiatric disorders, depression, anxiety, and alcohol abuse. Furthermore, sleep-disordered breathing in childhood and adolescence is associated with increased disorders of learning performance, behavior, and attention. Management of allergic rhinitis is best when directed by guidelines. At this juncture Homoeopathic system of medicine offers a safe and effective solution of the illness if followed under the guidance of expertise. This article provides an overview of the patho-physiology, diagnosis, and appropriate homoeopathic management of this disorder.
Dr. Smita Brahmachari
M.O., Dept. of AYUSH, Govt. of NCT Delhi.
Allergic rhinitis is an allergic inflammation of the nasal airways. It occurs when an allergen, such as pollen, dust, or animal dander (particles of shed skin and hair) is inhaled by an individual with a sensitized immune system. In such individuals, the allergen triggers the production of the antibody immunoglobulin E (IgE).
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Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
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The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
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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.
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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
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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.
4. Productivity
i. Work/school days lost to absenteeism
ii. Days of reduced activity
Treatment expenses
Comorbid diseases
i. Sinusitis
ii. Asthma
5.
6. Many patients have both
AR and asthma
Upper airway symptoms of
AR can exacerbate
asthma
AR patients without asthma
often have bronchial
hyperactivity
Asthma leads to AR in 40 %
cases
AR leads to asthma in 80 %
of cases
Treatment of AR can
improve asthma in many
patients
Treatment of AR can
reduce the bronchial
hyperactivity
10. FREQUENCY
o Seasonal rhinitis: trees, pollens, grass,
weeds
o Perennial rhinitis : pets , dust mite , animal
dander, cockroaches , molds, fumes.
SEVERITY
o Absence from work/school
o Behavioral changes
o Loss of smell
o Comorbid conditions
18. Mild intermittent
Moderate severe intermittent
Mild persistent
Moderate severe persistent
19. INTERMITENT
1. Less than 4 days in a week
2. And , for less than 4 consecutive weeks
PERSISTENT
1. More than 4 days a week
2. AND, for more than 4 weeks
20. MILD
When none of the following are present
1. Sleep impairment
2. Impairment in daily activities, leisure and/or sport
3. Impairment of school or work
4. Troblesome symptoms
MODERATE- SEVERE
When one/more of the following are present
1. Sleep impairment
2. Impairment in daily activities, leisure and/or sport
3. Impairment of school or work
4. Troblesome symptoms
21. Upper respiratory tract infection
Chronic sinusitis
Anatomical nasal obstruction d/t
i. Concha bullosa
ii. Nasal polyp
iii. DNS
iv. Adenoid hypertrophy
22.
23. EnvironmEntal control mEasurEs
and avoidancE of “allErgEns” or
“triggErs”
Pharmacological managEmEnt
immunothEraPy
24. Wash sheets in hot boiling water every week.
Feathers, foam rubber, or pillows more than five years old are
often allergens.
Keep windows closed, so that there will not be so many pollens
and molds in the house
Wearing a mask when cleaning the house
Rid your home of indoor plants
Sleep with the head of bed elevated to relieve nasal
congestion
Stop smoking
Observe good health by exercising daily, eating balanced
food and avoiding pollutants
25. H 1 antagonists : is the cornerstone of its
treatment, for eg:
CPM, Cetrizine, Loratidine, desloratidine,
hydoxyzine, fexofenadine.
Mast cell stabilizers viz. Monteleukast,
cromoglycate
Decongestants : oral or topical
Steroids : systematic and/ or
topically
26. DEFINITION:
Medical procedure that uses controlled exposure to
known allergens to reduce the severity of allergic
disease.
Causes a rise in IgG “blocking” antibodies
ADVANTAGE OF IMMUNOTHERAPY:ADVANTAGE OF IMMUNOTHERAPY:
prevent progression of rhinitis to asthma inprevent progression of rhinitis to asthma in
children.children.
prevent onset of new sensitization in allergicprevent onset of new sensitization in allergic
patients.patients.
27. Subcutaneous and sublingual immunotherapy
are the only approved routes of
administration.
Subcutaneous immunotherapy normally
involves a weekly subcutaneous injection of an
extract of the allergen, in solution in increasing
doses until a standard maintenance dose is
reached.
This dose is then injected subcutaneously on a
regular basis (at intervals of approximately 20 –
30 days) for not less than 2 years for perennial
allergens.
28. 1. Scratch test
2. Prick test
3. Intra cutaneous test
An immediate wheal & erythema is
characteristic .
29.
30. The tests are read after 20 minutes
and are scored 0 to 4 depending on
the size of the wheal & flare and
the presence of pseudopod
formation of the wheal.
31. Proven allergy with skin test or RAST
Attempts to avoid allergens fail or impractical
Treatment with medicine is not fully successful or
when medication is not well tolerated.
Young patients without chronic irreversible
changes in the upper airways
32.
33. YES
Poor response to
therapeutic trial
Drastic
environmental
changes are
considered
NO
History suggestive
for AR
Trial of appropriate
therapy successful
Symptoms mild and
easily managed
Mechanical,
anatomical, or
infectious causes
34. Pts with moderate severe
symptoms ONLY, should be
given nasal steroids
35.
36.
37. When should
be a nasal
decongestant
used?
Should be AVOIDED to treat
rhinitis as far as possible.
And if given, patient should be
emphasized and explained …not
to use it more than 5 – 7 days at
a stretch….if possible explain its
adverse effects and also the
disease “rhinitis
medicamentosa”.
41. An allergic reaction to the aerosolized
environmental fungi , especially ,
dematiaceous fungi( Alternaria,Fusarium,
Chrysosporum), in an immuno
competent host…
Whereas, invasive fungal rhinosisnusitis
developes in immuno compromised pts.
Allergic (eosinophillic)mucin , mucostasis
and thick fungal debris are found in the
nasal and sinus cavities
42. AllergicAllergic mucin is the most
reliable indicator for AFRS.
It is thick , tenacious color ranging
from tan to green , brown or black,
with eosinophils and Charcot
Leyden crystals. The mucin becomes
more tenacious after treatment with
steroids.
43.
44. AFRS causing right proptosis,
telecanthus and malar flattening.
The position of eyes is not
Symmetrical.
Right nasal ala pushed inferiorly on
Left side