This document discusses the history and concepts of occupational health. It notes that occupational health originated from concerns over child labor and factory/workshop safety laws in Sudan in 1908 and 1949. Modern occupational health aims to promote optimal health, productivity and social adjustment for workers. It addresses physical, chemical, biological, ergonomic and psychological hazards present in various occupations. The document also outlines the roles and interventions of occupational health nurses in conducting health assessments, education, screening and promoting safety measures to prevent work-related diseases, injuries and disability.
This lecture begins by defining OHS, its epidemiology, functions, the different sources of occupational hazards-broadly and in details, as well as the principles of OHS management.
This lecture begins by defining OHS, its epidemiology, functions, the different sources of occupational hazards-broadly and in details, as well as the principles of OHS management.
Occupational Disease and Preventive MeasureRajan Kawan
This Slide is all about the Occupational Disease, Types of occupational Hazards and its Preventive measures.
Explore the realm of occupational diseases and their prevention strategies in this informative presentation. Delve into the risks that workers face due to their job roles and discover proactive measures that can be implemented to ensure a safer and healthier workplace. Uncover the insights you need to protect employees and enhance workplace well-being.
#OccupationalDisease #WorkplaceHealth #PreventiveMeasures #EmployeeWellbeing #SafetyAtWork
Nursing Mangement on occupational and industrial disorders [Autosaved].pptxDR .PALLAVI PATHANIA
What are the 5 types of occupational disease?
Occupational diseases in this registry system including Occupational lung diseases, occupational skin diseases, noise-induced hearing loss, diseases caused by chemical agents (poisoning), diseases caused by biological agents, occupational cancers and other occupational diseases
Introduction & history of occupational medicineDalia El-Shafei
history and introduction for occupational medicine
A branch of preventive medicine with some therapeutic function (Royal College of Physicians, 1978).
It begins as Industrial Medicine then it develops to Occupational Medicine then to Occupational and Environmental Medicine.
Occupational Disease and Preventive MeasureRajan Kawan
This Slide is all about the Occupational Disease, Types of occupational Hazards and its Preventive measures.
Explore the realm of occupational diseases and their prevention strategies in this informative presentation. Delve into the risks that workers face due to their job roles and discover proactive measures that can be implemented to ensure a safer and healthier workplace. Uncover the insights you need to protect employees and enhance workplace well-being.
#OccupationalDisease #WorkplaceHealth #PreventiveMeasures #EmployeeWellbeing #SafetyAtWork
Nursing Mangement on occupational and industrial disorders [Autosaved].pptxDR .PALLAVI PATHANIA
What are the 5 types of occupational disease?
Occupational diseases in this registry system including Occupational lung diseases, occupational skin diseases, noise-induced hearing loss, diseases caused by chemical agents (poisoning), diseases caused by biological agents, occupational cancers and other occupational diseases
Introduction & history of occupational medicineDalia El-Shafei
history and introduction for occupational medicine
A branch of preventive medicine with some therapeutic function (Royal College of Physicians, 1978).
It begins as Industrial Medicine then it develops to Occupational Medicine then to Occupational and Environmental Medicine.
- 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
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.
HOT NEW PRODUCT! BIG SALES FAST SHIPPING NOW FROM CHINA!! EU KU DB BK substit...GL Anaacs
Contact us if you are interested:
Email / Skype : kefaya1771@gmail.com
Threema: PXHY5PDH
New BATCH Ku !!! MUCH IN DEMAND FAST SALE EVERY BATCH HAPPY GOOD EFFECT BIG BATCH !
Contact me on Threema or skype to start big business!!
Hot-sale products:
NEW HOT EUTYLONE WHITE CRYSTAL!!
5cl-adba precursor (semi finished )
5cl-adba raw materials
ADBB precursor (semi finished )
ADBB raw materials
APVP powder
5fadb/4f-adb
Jwh018 / Jwh210
Eutylone crystal
Protonitazene (hydrochloride) CAS: 119276-01-6
Flubrotizolam CAS: 57801-95-3
Metonitazene CAS: 14680-51-4
Payment terms: Western Union,MoneyGram,Bitcoin or USDT.
Deliver Time: Usually 7-15days
Shipping method: FedEx, TNT, DHL,UPS etc.Our deliveries are 100% safe, fast, reliable and discreet.
Samples will be sent for your evaluation!If you are interested in, please contact me, let's talk details.
We specializes in exporting high quality Research chemical, medical intermediate, Pharmaceutical chemicals and so on. Products are exported to USA, Canada, France, Korea, Japan,Russia, Southeast Asia and other countries.
Basavarajeeyam is an important text for ayurvedic physician belonging to andhra pradehs. It is a popular compendium in various parts of our country as well as in andhra pradesh. The content of the text was presented in sanskrit and telugu language (Bilingual). One of the most famous book in ayurvedic pharmaceutics and therapeutics. This book contains 25 chapters called as prakaranas. Many rasaoushadis were explained, pioneer of dhatu druti, nadi pareeksha, mutra pareeksha etc. Belongs to the period of 15-16 century. New diseases like upadamsha, phiranga rogas are explained.
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.
263778731218 Abortion Clinic /Pills In Harare ,sisternakatoto
263778731218 Abortion Clinic /Pills In Harare ,ABORTION WOMEN’S CLINIC +27730423979 IN women clinic we believe that every woman should be able to make choices in her pregnancy. Our job is to provide compassionate care, safety,affordable and confidential services. That’s why we have won the trust from all generations of women all over the world. we use non surgical method(Abortion pills) to terminate…Dr.LISA +27730423979women Clinic is committed to providing the highest quality of obstetrical and gynecological care to women of all ages. Our dedicated staff aim to treat each patient and her health concerns with compassion and respect.Our dedicated group ABORTION WOMEN’S CLINIC +27730423979 IN women clinic we believe that every woman should be able to make choices in her pregnancy. Our job is to provide compassionate care, safety,affordable and confidential services. That’s why we have won the trust from all generations of women all over the world. we use non surgical method(Abortion pills) to terminate…Dr.LISA +27730423979women Clinic is committed to providing the highest quality of obstetrical and gynecological care to women of all ages. Our dedicated staff aim to treat each patient and her health concerns with compassion and respect.Our dedicated group of receptionists, nurses, and physicians have worked together as a teamof receptionists, nurses, and physicians have worked together as a team wwww.lisywomensclinic.co.za/
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.
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.
Follow us on: Pinterest
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
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
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
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.
4. HISTORY OF OCCUP. H. IN SUDAN
1908 – Child labor Act
1949 – Factory and Workshops Act
1968 – Establishment of Occup. H.
Dept.
17/07/2011
Occupational Health
4
5. Previously it was thought
that related to factories and
mines.
common term of industrial
hygiene.
6. Modern concept include all
occupational hazards and
ergonomics.
7. DEFINITION
occupational health
Promotion and maintenance of
the highest degree of physical,
mental and social well-being of
all workers in all occupations
(WHO1953).
17/07/2011
Occupational Health
7
8. PROBLEM
Annual deaths > 200 000.
Annual diseases > over 120 millions.
New introduced chemicals.
Affects economics directly.
Chemical epidemics are serious.
Industrialization is growing -
Developing countries use pollutant
industries.
17/07/2011
Occupational Health
8
9. Aim of occupational heath:-
Promotion and maintain of
highest physical, mental and
social well-being of worker in all
occupation.
10. The protection of worker in their
employment.
placing the worker in an adapted
environment(ergonomics).
11. assist the injured and
disabled for rehabilitation.
Provide safe occupational
environment.
14. (1)Heat and cold:-
a)Direct effect is burn, heat
exhaustion and heat stroke.
b)- Indirect effect is
decreased efficient, fatigue,
risk of accident.
16. (2)- Light:-
poor illumination lead
to strain, headache, eye
pain, and eye fatigue.
bright of light lead to
visual fatigue and blurring
vision lead to accident.
17. (3)- Noise:-
Auditory effects for
e.g. temporary or permanent
loss of hearing.
Non auditory effect –
nervousness, interference
with communication.
26. Poor human relationship,
Emotion tension, lack of job
satisfaction, Frustration and
insecurity which may in turn
may lead to Psychosocial and
Psychosomatic Hazard.
27. In Psychosocial changes:-
hostility, aggressiveness,
anxiety, depression, tiredness,
abuse, sickness and absenteeism.
In Psychosomatic changes:-
Fatigue, headache, pain in
(shoulder, neck and back), peptic
ulcer, hypertension, heart
diseases and rapid ageing
32. 32
2. LUNG CANCERS
10% of lung cancer are
occupational
It is a hazard in:
Gas industry.
Asbestos industry.
Radio-active substances (a
large number of industries
are using radioactive
33. 17/07/2011
Occupational Health
33
3. LEUKEMIA
Radioactive substances
Characteristics of Occupational
Leukemia:
Appear after a long exposure (10
-15 years)
The disease develop even after
cessation of exposure
The average age is earlier
35. TYPES OF OCCUPATIONAL ACCIDENTS
DISORDERS
1. Injuries due to falls, cuts, abrasions
…..
2. Ergonomic Disorders (Muscular-
skeletal)
17/07/2011
Occupational Health
35
37. ERGONOMICS
Ergonomics: Adjustment of Man &
Machine”
Ergo-friendly tools: Tools which
reduce the stresses or problems
resulting work
17/07/2011
Occupational Health
37
38. CAUSES OF ACCIDENTS
1. Human factors:
Inadequate visual or hearing
acuity
Use of drugs and alcohol
Carelessness
Poor training
Overconfidence
Working hours
17/07/2011
Occupational Health
38
39. CONT. CAUSES OF ACCIDENTS
2. Environmental factors:
Noise
Poor light
17/07/2011
Occupational Health
39
41. Formerly called industrial
nursing.
Began late in the 19th century.
Death hazard related to
working condition gave rise to a
new field of nursing practice.
42. DEF OCCUPATIONAL HEALTH NURSING
is the application of nursing and
public health philosophy and
skills to the relationship of
people to their occupation for the
purpose of prevention of disease
and injury and the promotion of
optimal health , productivity and
social adjustments.
44. Participate in a health
assessment program.
Counsel workers regarding
personal and family health
problems.
Advise on environmental
sanitation and safety.
45. Work cooperatively with
many professional and non
professional people at the local
and state level.
Compile individual records
for each employee.
Evaluate Health program.
46. NURSING INTERVENTIONS AT THE WORK
SITE
Primary prevention
Health promotion
Prenatal care
Risk reduction
Immunizations
Injury prevention
Use of personal protective gear
48. 2. ENGINEERING
1. Good housekeeping
2. Design of building
3. Mechanization
4. Substitution
5. Control of dust
6. Isolation
17/07/2011
Occupational Health
48
49. NURSING INTERVENTIONS AT THE
WORKSITE
Secondary
Pre-employment screening
Periodic screening
Environmental screening
50. NURSING INTERVENTIONS AT THE
WORKSITE
Tertiary
Prevent the spread of communicable
diseases
Prevent complications of acute and
chronic illnesses
Assess fitness to return to work.