This document provides information about dengue fever prevention. It describes the symptoms and characteristics of dengue fever and the Aedes mosquito that transmits the virus. The life cycle of the Aedes mosquito is explained, showing how it bites infected individuals and transmits dengue to others. Key recommendations are given for preventing stagnant water where mosquitoes can breed and tips for conducting regular 10-minute inspections and cleanups of one's property.
The threat of disease in urban and suburban areas are the primary focus of interest in the public health field since community health and safety affects all people. Murine typhus (Endemic typhus) is a zoonotic disease transmitted by arthropod vectors that prevails in urban and suburban areas globally.
Epidemiology and control measures for Yellow fever AB Rajar
It is an acute infectious disease of short duration, with sudden
onset,fever,headache,prostration,nausea,epistaxis,buccal bleeding,hematemesis,malena and jaundice
Dengue fever- a medical study ( definition, management ,prevention ,risks ,pa...martinshaji
#Dengue fever is a mosquito-borne disease that occurs in #tropical and #subtropical areas of the #world. Mild dengue fever causes high fever, #rash, and #muscle and #joint pain. A severe form of dengue #fever, also called dengue #hemorrhagic fever, can cause severe #bleeding, a sudden drop in #blood pressure (#shock) and #death.
#Millions of cases of dengue infection occur #worldwide each year. Dengue fever is most common in #Southeast #Asia and the #western #Pacific #islands, but the #disease has been increasing rapidly in #Latin #America and the #Caribbean
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Dengue (pronounced DENG-gay) can affect anyone but tends to be more severe in people with compromised immune systems. Because it is caused by one of four serotypes of virus, it is possible to get dengue fever multiple times. However, an attack of dengue produces immunity for a lifetime to that particular serotype to which the patient was exposed.
Here is a comprehensive and updated presentation on the Monkeypox by noted infectious diseases expert Dr ISHWAR GILADA, Consultant in HIV/STDs, Unison Medicare & Research Centre, and Secretary General, Organised Medicine Academic Guild-OMAG;
President, AIDS Society of India (ASI) &
Governing Council Member, International AIDS Society (IAS)
E-mail: gilada@usa.net, drisgilada@gmail.com
Monkeypox is a zoonotic disease endemic in the Democratic Republic of Congo (DRC) but prevalent also in other countries of Central and Western Africa. The clinical presentation of monkeypox closely resembles the one of smallpox. The mortality rate is officially about 11% however rates as high as 17% have been observed. The disease has been considered rare and not much attention is paid to it. Nonetheless, the incidence of monkeypox increased 20-fold from 1981-1986 to 2005-2007 (two active surveillance programs). More research, surveillance and effective interventions are needed to ensure it would not gain the potential to become the next global pandemic.
The threat of disease in urban and suburban areas are the primary focus of interest in the public health field since community health and safety affects all people. Murine typhus (Endemic typhus) is a zoonotic disease transmitted by arthropod vectors that prevails in urban and suburban areas globally.
Epidemiology and control measures for Yellow fever AB Rajar
It is an acute infectious disease of short duration, with sudden
onset,fever,headache,prostration,nausea,epistaxis,buccal bleeding,hematemesis,malena and jaundice
Dengue fever- a medical study ( definition, management ,prevention ,risks ,pa...martinshaji
#Dengue fever is a mosquito-borne disease that occurs in #tropical and #subtropical areas of the #world. Mild dengue fever causes high fever, #rash, and #muscle and #joint pain. A severe form of dengue #fever, also called dengue #hemorrhagic fever, can cause severe #bleeding, a sudden drop in #blood pressure (#shock) and #death.
#Millions of cases of dengue infection occur #worldwide each year. Dengue fever is most common in #Southeast #Asia and the #western #Pacific #islands, but the #disease has been increasing rapidly in #Latin #America and the #Caribbean
please comment
thank you
Video presentation - https://www.youtube.com/watch?v=45CjKnJaIC0
Learn Community Medicine along with me : https://t.me/drvkspm
Be my friend by connecting with me through:
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Facebook : https://www.facebook.com/drvenkateshkarthikeyan/
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Website : www.drvenkateshkarthikeyan.com
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Learn Community Medicine along with me : https://t.me/drvkspm
Dengue (pronounced DENG-gay) can affect anyone but tends to be more severe in people with compromised immune systems. Because it is caused by one of four serotypes of virus, it is possible to get dengue fever multiple times. However, an attack of dengue produces immunity for a lifetime to that particular serotype to which the patient was exposed.
Here is a comprehensive and updated presentation on the Monkeypox by noted infectious diseases expert Dr ISHWAR GILADA, Consultant in HIV/STDs, Unison Medicare & Research Centre, and Secretary General, Organised Medicine Academic Guild-OMAG;
President, AIDS Society of India (ASI) &
Governing Council Member, International AIDS Society (IAS)
E-mail: gilada@usa.net, drisgilada@gmail.com
Monkeypox is a zoonotic disease endemic in the Democratic Republic of Congo (DRC) but prevalent also in other countries of Central and Western Africa. The clinical presentation of monkeypox closely resembles the one of smallpox. The mortality rate is officially about 11% however rates as high as 17% have been observed. The disease has been considered rare and not much attention is paid to it. Nonetheless, the incidence of monkeypox increased 20-fold from 1981-1986 to 2005-2007 (two active surveillance programs). More research, surveillance and effective interventions are needed to ensure it would not gain the potential to become the next global pandemic.
Yusef Abramjee (Team Leader) South Africa Crime Line and Debbie Rose (Crime Stoppers USA) at 2011 Crime Stoppers International Training Conference, Montego Bay, Jamaica
Social Media For Success And Safety By Scott MillsScott Mills
Social Media For Success And Safety | Relationships And Technology | The need for a pardigm shift from legal liability model to policy driving relationships + technology approach to social media with purpose and proces
class 5
evs
The chapter is about the mosquitoes and the diseases caused due to bredding of mosquitoes, It also deals with the preventive measures of mosquitoes.
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
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.
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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.
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.
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
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
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.
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
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!
- 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
8. Life cycle of the Aedes Mosquito 1-2 days Stagnant water Pupae 4-5 days Larvae Eggs 2-3 days
9. How Do Aedes Mosquitoes Transmit Diseases... Mosquito bites and sucks blood containing the virus from an infected person. Virus is carried in its body. And passes the virus to healthy people when it bites them.
25. Shared by a member of NidoKidoS Group Subscribe by email | Visit website | Join our Forum *Nidokidos is just sharing this file. all rights are reserved by the respective authors of this presentation.
Editor's Notes
Good morning/afternoon everyone, I’m sure you all know that dengue is a serious problem now, but how much about dengue do you really know?
Today I’ll be sharing with you more information about dengue, meant for all schools, from The National Environment Agency. I will explain how dengue is spread and what we can do to stop it. Please listen carefully as dengue can strike anyone…you and me.
So what is dengue fever? Dengue fever is an illness caused by the dengue virus which is spread by the Aedes mosquito.
How do you know if you have dengue fever? You have dengue fever if you have a fever that does not go away even after a few days; You may also experience headaches, muscle and joint pains, skin rash, and vomiting.
Dengue fever and dengue haemorrhagic fever are the most common diseases spread by the Aedes mosquitoes. The mosquitoes can carry 4 different types of dengue viruses hence you can be infected with dengue fever more than once. If you had dengue fever before and are infected again, you are more likely to develop the more deadly and serious dengue haemorrhagic fever.
Now I’ll tell you about the Aedes mosquito which spreads dengue. 1) You can identify an Aedes mosquitoe from other mosquitoes by the black & white stripes on its body and legs. Because of this, it is also known as the ‘tiger mosquito. 2) It usually bites during the day. 3) The Aedes mosquito lays its eggs in clean, stagnant water. A pool of water as small as a twenty cent coin is all that is needed for it to breed.
Only the female mosquitoes feed on blood, as they need the blood protein to lay their eggs. Despite a short life span of two to three weeks, each female Aedes mosquito is able to lay up to 300 eggs.
As seen in this diagram of the Aedes mosquito’s life cycle, it only takes about a week for the mosquito complete the 4 stages consisting of the egg, larva and pupa stage before it becomes an adult mosquito. As one female mosquito lays up to 300 eggs each time, just imagine how many mosquitoes can be hatched!
We all know by now that the Aedes mosquito spreads the dengue virus, but how exactly do they do it? Mosquitoes cannot transmit the dengue virus amongst themselves, they need to first bite a person who is already infected with the dengue virus. The infected mosquito will then carry the dengue virus and pass it onto a healthy person when it bites him/her and causing them to fall sick. The cycle then continues with the new victim.
So now that you know more about the dengue, what can you do to stop it?
The most important thing you need to do is to stop the Aedes mosquito from breeding. Remove all stagnant water. Don’t let it lay its eggs.
Here are the 10-minute mozzie wipe out exercise that you could work on to help get rid of stagnant water in and around your house.
Change water in vases on alternate days.
Remove water from flower-pot plates on alternate day.
Turn over all pails and water storage containers.
Tell your parents or any adults in your house to cover bamboo pole holders when they are not in use.
And tell your parents or any adults in your house to clear blockages and put BTI insecticide in roof gutters monthly.
Do not litter. Rubbish such as cups ad bottles can collect rain water and breed mosquitoes.
If you are going on holiday and there is no one in your house, there are a few things you should do before you leave to stop mosquitoes from breeding.
Cover all toilet bowls in your home. Seal off the overflow pipe of the flushing cistern. Cover all gully/floor traps. This prevents mosquitoes from getting to the water inside these places and breeding when you are away. Add sand granular insecticide to places that mosquitoes could potentially breed, such as flower vases and places where stagnant water could not be removed.
Clear blockages and add Bti insecticide in roof gutters. Ask a relative or close friend to check your home regularly for stagnant water if you are going away for a long period of time. Leave your contact with your neighbours or the neighbourhood police post / centre you can be reached easily.
You can also help prevent dengue by telling people what you have learned today. Tell your family, friends and neighbours why mosquito breeding is bad and how they can help stop it.
If you want to know more about dengue, you can visit the website www.dengue.gov.sg for more information.
We will now have a quiz to test how much you have learnt about dengue and Aedes mosquito. We are giving away some tokens for those who answer correctly.
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