The nasal septum consists of cartilage, bone, and membranes that divide the nasal cavity into two air passages. Submucous resection and septoplasty are surgical procedures performed to correct a deviated septum and improve nasal breathing by removing or reshaping deformed cartilage and bone. Both procedures involve raising flaps of tissue to access and correct the septum while preserving as much of the supporting framework as possible.
surgical anatomy of nose is a humble attempt to make the anatomy of nose simpler and easy for medical students and fellow physicians. at the end of the presentation the students will be able to identify all the structures.
Spaces of middle ear and their surgical importanceDr Soumya Singh
one of the imp topics in ENT that should be understood very thoroughly if u want to pursue as an otologist.I tried to simplify the topic with simple diagrams and models for better understanding .
Complications of rhinosinusitis(Dr ravindra daggupati)Ravindra Daggupati
orbital complications of rhino sinusitis,intra cranial complications of rhino sinusitis,classification of complications,diagnosis and treatment of complications
surgical anatomy of nose is a humble attempt to make the anatomy of nose simpler and easy for medical students and fellow physicians. at the end of the presentation the students will be able to identify all the structures.
Spaces of middle ear and their surgical importanceDr Soumya Singh
one of the imp topics in ENT that should be understood very thoroughly if u want to pursue as an otologist.I tried to simplify the topic with simple diagrams and models for better understanding .
Complications of rhinosinusitis(Dr ravindra daggupati)Ravindra Daggupati
orbital complications of rhino sinusitis,intra cranial complications of rhino sinusitis,classification of complications,diagnosis and treatment of complications
The Nose and nasal cavity, anatomy, and clinical diseases of nasal cavity and...HamzehKYacoub
Nasal cavity is the most superior part of the respiratory system.
Blood supply of nose and Cavernous Sinus.
Epistaxis causes and locations.
Allergic Rhinitis and Non-allergic rhinitis with eosinophilia (NARES).
Ostiomeatal complex (OMC)
Sinusitis.
Nasal polyps.
Headaches types.
Neuralgia.
Dentist in pune.(BDS. MDS) - Dr. Amit T. Suryawanshi. Nose & Paranasal sinuses.All Good Things
Dentist in pune. (BDS. MDS) - Dr. Amit T. Suryawanshi. Seminar- Nose & Paranasal sinuses.
Email ID- amitsuryawanshi999@gmail.com
Contact -Ph no.-9405622455
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Ludwig's Angina is an infective condition of the floar of mouth above and below the mylohyoid muscle. Tongue is raised, mouth remains open and there may be compromised airway and require tracheostomy. Treatment is medical in the form of antibioticsand pain killers and surgical in the form of incision and drainage.
Although diphtheria is not very common but its also not very uncommon. Although there is immunization regarding diphtheria in expanded program of immunization in Pakistan but still we find cases off and on
Both acute and chronic pharyngitis are common diseases and they are important for the students to understand, Moreover acute tonsillitis is also very common and it becomes one of the most important causes of throat pain and fever.
Pharynx is upper part of the aerodigestive tract. It has three parts nasopharynx, oropharynx and laryngopharynx. Pharynx plays an important part in respiration and swallowing. Swallowing is a very complex process. To swallow properly it is important to shut down the openings of nasopharynx, oral cavity and larynx and open the upper sphinctor of esophagus.
Disease of the nasal septum can cause nasal obstruction, excessive nasal discharge, epistaxis, headache and sinusitis. The diseases could be deviated nasal septum, septal haematoma, septal abscess and septal perforation. All these complaints are treatable.
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
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.
Acute scrotum is a general term referring to an emergency condition affecting the contents or the wall of the scrotum.
There are a number of conditions that present acutely, predominantly with pain and/or swelling
A careful and detailed history and examination, and in some cases, investigations allow differentiation between these diagnoses. A prompt diagnosis is essential as the patient may require urgent surgical intervention
Testicular torsion refers to twisting of the spermatic cord, causing ischaemia of the testicle.
Testicular torsion results from inadequate fixation of the testis to the tunica vaginalis producing ischemia from reduced arterial inflow and venous outflow obstruction.
The prevalence of testicular torsion in adult patients hospitalized with acute scrotal pain is approximately 25 to 50 percent
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
New Drug Discovery and Development .....NEHA GUPTA
The "New Drug Discovery and Development" process involves the identification, design, testing, and manufacturing of novel pharmaceutical compounds with the aim of introducing new and improved treatments for various medical conditions. This comprehensive endeavor encompasses various stages, including target identification, preclinical studies, clinical trials, regulatory approval, and post-market surveillance. It involves multidisciplinary collaboration among scientists, researchers, clinicians, regulatory experts, and pharmaceutical companies to bring innovative therapies to market and address unmet medical needs.
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!
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
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.
NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
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
2. NASAL SEPTAL
ANATOMY AND
SMR
Col Dr Anwar ul Haq ENT Consultant +923018513303
3. ANATOMY OF NASAL
SEPTUM
Columellar septum
It is formed of columella
Containing the medial crura of alar
cartilages united together by fibrous
tissue
Covered on either side by skin
4. MEMBRANOUS SEPTUM
It lies b/w columella and caudal
border of septal cartilage
No bony or cartilaginous support
Above two parts freely movable
from side to side
5. SEPTUM PROPER
Consist of osteocortilaginous frame work
Its main Constitutes are
Perpendicular plate of ethmoid
vomer bone
Large septal cartilage (quadrilateral) wedged
between the above two bones anteriorly
6.
7. SEPTUM PROPER
Minor contributions
Crest of nasal bone
Nasal spine of frontal bone
Rostum of spnenoid
Crest of palatine bone
Crest of maxilla and anterior nasal spine of
maxilla
8.
9. BLOOD SUPPLY OF NASAL SEPTUM
Internal carotid system
Anterior ethmoidal artery Branches of
Post ethmoidal artery opthalmic
artery
10. EXTERNAL CAROTID SYSTEM
Spheno palatine artery (maxillary)
Nasopalotine branches
Post nasal septal branches
Septal branch of great palatine artery
(maxillary)
Septal branch of superior labial artery
(Facial)
11.
12. LITTLE’S AREA (KIESSEL BACH’S
PLEXUS)
Anterior ethmoidal
Septal branch of supeior labial
Septal branch of sphenopalotine
Septal branch of greater palatine
13.
14. VENOUS DRAINAGE
Posteriorly through sephenopalatine veins
into pterygoid venous plexus
Anteriorly drain into facial veins
Superiorly in ethmoidal veins
15. NERVE SOPPLY OF NASAL SEPTUM
Olfactory nerves
Carry sense of smell
Supply olfactory region of nose
Can Carry sheath of dura, archnoid and pia
matter
16. NERVE SUPPLY
Nerves of common sensation
Anterior ethmoidal nerve
Branches of nasopalatine nerve
Branches of infra orbital nerve
17.
18. AUTONOMIC NERVES
Parasympathetic nerve fibers supply nasal
glands and control nasal secretions
Greater superfacial petrosal nerve.
Sympathetic nerve fibers
Upper two thoracic segments
Deep petrosal nerve
19. LYMPHATIC DRAINAGE
Submandibular lymph nodes
Rest of nasal cavity drain
into upper jugular nodes
directly or through
retropharyngeal nodes
20. SUBMUCOUS RESECTION OF
NASAL SEPTUM
• INDICATIONS
– DNS causing symptoms of nasal obstruction and
recurrent headache.
– DNS causing obstruction of paranasal sinuses and
middle ear.
– Recurrent epistaxis from septal spur
– As a part of septorhinoplasty
– As a preliminary step in
Hypophsectomy (Trans septal trans sphenoidal
approach)
Vidian neurectomy (Trans septal apprach)
21. CONTRA INDICATIONS
• Pt’s below 17 years age
• Acute respiratory infection
• Bleeding diathesis
• Untreated diabetes or hypertension
22. ANASTHESIA
• LA is preffered
• GA is used in children and apprehensive
adults
24. STEPS OF OPERATION
• Infiltration of nasal septum
• Incision
– A curvilinear incision with forward convexity is
made at 5mm behind the mucocutaneous
junction on the deviated side of septum
25. STPES OF OPERATION
• Elevation of mucopeichondrial and
periosteal flap.
• Incision of the cartilage
• Elevation of opposite mucopeichondrium
and periostium.
26. STEPS OF OPERATION
• Removal of cartilage & bone
– Preserve a strip of cartilage about 1cm along
the dorsal and caudal border of the septum to
prevent collapse of the nasal bridge.
• Stiching
– One or two catgut or silk stitches are applied
• Packing
– Ribbon gauze, smeared with furacin oinment
or liquid paraffin
27.
28.
29.
30.
31. POST OPERATIVE CARE
• Semi sitting position
• Soft diet
• Analgesics
• Antibiotic cover for 5-6 days.
• Nasal pack removed after 24 hours
• Decongestant and steam inhalation
• Avoid nasal trauma
32. COMPLICATIONS
• Bleeding
• Septal haematoma
• Septal abscess
• Perforation
• Depression of nasal bridge
• Retraction of columella
• Flapping of nasal septum
• Toxic shock syndrome
33. SEPTOPLASTY
• Septoplasty is a conservative approch to
septal surgery as much of the septal
framework as possible is retained
• Mucoperichondrial / periosteal flap is
generally raised only one side.
34. STEPS OF OPERATION
• Infiltrate the septum with 1% lignocaine
with adrenaline
• In case of deviated septum make a slightly
curveline incision 2-3 mm above the
caudal end of septal cartiflage on the
concave side in case of caudal dislocation
a transfixition or hemi transfixition incision
is made
35. • Raise mucoperichondrial / mucoperiosteal
flap on one side only
• Seprate septal cartilage from the vomer
and ethmoid plate and raise
mucoperiosteal flap on the apposite side
of septum.
36. • Remove maxillary crest to realign the septal
cartilage
• Correct the bony septum by removing the
deformed parts
• Deformed septal cartilage is corrected by
various methods such as
– Scoring on the concave side
– Cross hatching
– Shaving
– Wedge excision
– Trans septal sutures are put to coapt
mucoperichondrial flaps
– Nasal pack
