Dr. Jibachha Sah,M.V.Sc( Veterinary pharmacology, TU,Nepal),posted lecturer notes on AUTONOMIC AND SYSTEMIC PHARMACOLOGY for B.V.Sc & A.H. 6 th semester veterinary students of College of veterinary science,Nepal Polytechnique Institute, Bharatpur, Bhojard, Chitwan, Nepal.I hope this lecture notes may be beneficial for other Nepalese veterinary students. Please send your comment and suggestion .Email:jibachhashah@gmail.com,moble,00977-9845024121
Introduction.
Classification .
Drugs used in Coagulant and Anticoagulant Agents
Mechanism of action .
Structure
Synthesis
Adverse Drug Reactions .
Uses.
Reference
Introduction.
Classification .
Drugs used in Coagulant and Anticoagulant Agents
Mechanism of action .
Structure
Synthesis
Adverse Drug Reactions .
Uses.
Reference
Overview of Discussion-
Anti-rheumatoid drugs
Classification of anti-rheumatoid drugs
Pharmacology of disease modifying anti-rheumatic drugs (DMARDs)
Pharmacology of adjuvant drugs
Aminoglycosides(medicinal chemistry by p.ravisankar)Dr. Ravi Sankar
Aminoglycosides,Aminocyclitols,Source,Structures of streptomycin,Dihydrostreptomycin,A mention of other aminoglycoside antibiotics,Acid hydrolysis,Mechanism of action,SAR,Dihydrostreptomycin and its importance,therapeutic uses, toxicity.
Hello everyone.....I shared a pdf file containing the deep knowledge about HYPERLIPIDEMIA AND THE PHARMACOLOGY OF ANTI-HYPERLIPIDEMIC DRUGS . In the B.pharma 5th semester...there is an most important topic ANTI-HYPERLIPIDEMIC DRUGS in the subject Pharmacology -II so i uploaded this file to help the students about this most important topic.....if u want this assignment in any format....feel free to DM me on my gmail id.....careof22@gmail.com.....THANK YOU
Calcium channel blockers - Medicinal chemistry for B.Pharm.Purna Nagasree K
This ppt describes about the drugs used as calcium channel blockers, their mechanism of action, metabolism and Structure activity relationship of dihydropyridines
coagulants in detail with all drugs, mechanism of action, advantages, adverse effect, contraindication with example and pictures.
in simplified manner , easy to understand
Seretonin (5HT) and Its Antagonists PharmacologyPranatiChavan
Serotonin is a chemical that has a wide variety of functions in the human body. It is sometimes called the happy chemical, because it contributes to wellbeing and happiness.
The scientific name for serotonin is 5-hydroxytryptamine, or 5-HT. It is mainly found in the brain, bowels, and blood platelets.
Serotonin is used to transmit messages between nerve cells, it is thought to be active in constricting smooth muscles, and it contributes to wellbeing and happiness, among other things. As the precursor for melatonin, it helps regulate the body’s sleep-wake cycles and the internal clock.
It is thought to play a role in appetite, the emotions, and motor, cognitive, and autonomic functions. However, it is not known exactly if serotonin affects these directly, or if it has an overall role in co-ordinating the nervous system.
Dr. Jibachha Sah,M.V.Sc( Veterinary pharmacology, TU,Nepal),posted lecturer notes on AUTONOMIC AND SYSTEMIC PHARMACOLOGY for B.V.Sc & A.H. 6 th semester veterinary students of College of veterinary science,Nepal Polytechnique Institute, Bharatpur, Bhojard, Chitwan, Nepal.I hope this lecture notes may be beneficial for other Nepalese veterinary students. Please send your comment and suggestion .Email:jibachhashah@gmail.com,moble,00977-9845024121
Overview of Discussion-
Anti-rheumatoid drugs
Classification of anti-rheumatoid drugs
Pharmacology of disease modifying anti-rheumatic drugs (DMARDs)
Pharmacology of adjuvant drugs
Aminoglycosides(medicinal chemistry by p.ravisankar)Dr. Ravi Sankar
Aminoglycosides,Aminocyclitols,Source,Structures of streptomycin,Dihydrostreptomycin,A mention of other aminoglycoside antibiotics,Acid hydrolysis,Mechanism of action,SAR,Dihydrostreptomycin and its importance,therapeutic uses, toxicity.
Hello everyone.....I shared a pdf file containing the deep knowledge about HYPERLIPIDEMIA AND THE PHARMACOLOGY OF ANTI-HYPERLIPIDEMIC DRUGS . In the B.pharma 5th semester...there is an most important topic ANTI-HYPERLIPIDEMIC DRUGS in the subject Pharmacology -II so i uploaded this file to help the students about this most important topic.....if u want this assignment in any format....feel free to DM me on my gmail id.....careof22@gmail.com.....THANK YOU
Calcium channel blockers - Medicinal chemistry for B.Pharm.Purna Nagasree K
This ppt describes about the drugs used as calcium channel blockers, their mechanism of action, metabolism and Structure activity relationship of dihydropyridines
coagulants in detail with all drugs, mechanism of action, advantages, adverse effect, contraindication with example and pictures.
in simplified manner , easy to understand
Seretonin (5HT) and Its Antagonists PharmacologyPranatiChavan
Serotonin is a chemical that has a wide variety of functions in the human body. It is sometimes called the happy chemical, because it contributes to wellbeing and happiness.
The scientific name for serotonin is 5-hydroxytryptamine, or 5-HT. It is mainly found in the brain, bowels, and blood platelets.
Serotonin is used to transmit messages between nerve cells, it is thought to be active in constricting smooth muscles, and it contributes to wellbeing and happiness, among other things. As the precursor for melatonin, it helps regulate the body’s sleep-wake cycles and the internal clock.
It is thought to play a role in appetite, the emotions, and motor, cognitive, and autonomic functions. However, it is not known exactly if serotonin affects these directly, or if it has an overall role in co-ordinating the nervous system.
Dr. Jibachha Sah,M.V.Sc( Veterinary pharmacology, TU,Nepal),posted lecturer notes on AUTONOMIC AND SYSTEMIC PHARMACOLOGY for B.V.Sc & A.H. 6 th semester veterinary students of College of veterinary science,Nepal Polytechnique Institute, Bharatpur, Bhojard, Chitwan, Nepal.I hope this lecture notes may be beneficial for other Nepalese veterinary students. Please send your comment and suggestion .Email:jibachhashah@gmail.com,moble,00977-9845024121
1-Overview of clotting mechanisms.
2-different lab investigation for bleeding disorder.
3-hemophilia, clinical presentation and its types.
4-Molecular basis and inheritance of hemophilia.
5-mechanisims of family and patient pedigree.
It is a brief review on blood and its cellular components. The ppt contains knowledge about types of blood, blood coagulation pathway and disorders of blood.
The hematopoietic system, also known as the blood-forming system, is a complex network of organs, tissues, and cells responsible for the production and circulation of blood cells throughout the body. The primary function of the hematopoietic system is to maintain a constant supply of healthy blood cells, including red blood cells, white blood cells, and platelets.
Blood its functions composition and Haemopoiesis.pptxBYeshwantRao
Blood is a vital fluid connective tissue in the body.
It delivers oxygen and nutrients to the organs and tissues while removing waste products.
Study of blood is called HAEMATOLOGY.
Blood makes up about 7% of the total body weight of an adult, with an average volume of about 5 liters in males and 4.5 liters in females.
Blood is constantly replenished through a process called Haematopoiesis, which occurs in the bone marrow.
1 GNM - Anatomy unit - 3 - blood by thirumurugan.pptxthiru murugan
By: M. Thiru murugan
Unit – III:
Composition and formation of blood
Functions of blood
Blood clotting, blood grouping and cross matching
Blood products and their use
Blood
It is a connective tissue and circulating fluid including plasma and blood cells.
Physical characteristics:
More viscous than water.
100.4 degree F temperature.
8% of total body weight.
Average blood volume in males is 5-6 liters and female 4-5 liters
Composition of blood
Blood is made up of two main components.
Plasma (55%)
Blood cells (45%)
Plasma:
Normally 55% of our blood is made up of plasma
Composed of approximately 90% water.
plasma is the liquid portion of the blood.
Composition of blood
Plasma can be divided into 6 components:
Inorganic ions or Mineral ion.
The plasma proteins
Organic nutrients
Nitrogenous waste products
Hormones
Gases
Composition of blood
Blood cells 3 types of blood cells are
Red blood cells (erythrocytes)
White blood cells (leucocytes)
Platelets (thrombocytes)
Red blood cells:
Also called erythrocytes & Biconcave shape
95% of the RBC consist of haemoglobin(red pigment)
Remaining 5% consist of enzymes, salts and other protein
Formed in red bone marrow
Average life span is 4 months (120 days)
Composition of blood
Function:
To transport oxygen & carbon dioxide.
Blood of male contains 5-5.5 million RBC per cubic millimetres.
Blood of female contains 4-4.5 million RBC per cubic millimetres
2) White blood cells: Also called as leucocytes
They are colourless & Much larger than red blood cells
One cubic millimetres of blood contains 7000 to 8000 WBC
Formed in bone marrow
Their life span depends on the body need so they have life span of months or even years
Composition of blood:
Types of WBC:
Granulocytes: neutrophils, eosinophils and basophils.
Agranulocytes: monocytes and lymphocytes.
Main function:
These are the cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders.
Composition of blood:
3) platelets: also called Thrombocytes.
Normal platelet count is 150,000-400,000/ drop of blood
Platelets have a life span of only 5 to 9 days
Platelets are formed in Bone marrow
Function:
Involving in blood coagulation (blood clotting)
Blood Formation
Hemopoiesis ( haematopoiesis) or hemopoiesis, is the process that produces the formed elements of the blood.
Hemopoiesis takes place in the bone marrow found in the epiphyses of long bones (for example, the humerus and femur), flat bones (ribs and cranial bones), vertebrae, and the pelvis.
Within the bone marrow, hemopoietic stem cells ( hemocytoblasts) divide to produce various “blast” cells.
Each of these cells matures and becomes a particular blood cells.
The rate of blood cell formation depending on the individual
But - average 200 billion RBC per day, 10 billion WBC per day, and 400 billion platelets per day
Blood Formation
Blood cells are made in the bone marrow & located inside some bones.
It contains young p
Tick paralysis is a parasitic disease of dogs, neurotoxin causes ascending paralysis. An inspirational note for dog lovers and veterinarians.Also available video on youtube.
Glaucoma is a condition that causes a build-up of fluid and pressure in the eye. If too much fluid (called aqueous humor fluid) is made or too little fluid is drained, the pressure of the eye increases and causes damage to the retina and the optic nerve, which ultimately leads to blindness
Anaphylaxis shock due to penicillin-DR.Jibachha SahDr. Jibachha Sah
Anaphylaxis shock due to penicillin is a case study for practicing veterinarians and students, who will able to describe the mode of action of prescribing drugs.
The advantage of goal setting is an inspirational matter to the young generation. Teach how to goal setting in his life, a case study of Yale University 1952.
Ethno veterinary medicine or traditional animal health care is based on folk beliefs, traditional knowledge, skills, methods and practices used for curing diseases and maintaining health of animals.
Antiseptic and disinfectant-Dr.Jibachha Sah,M.V.Sc,Lecturer,NPIDr. Jibachha Sah
Antiseptics• These are chemical substances which inhibit the growth or kill micro- organisms on living surfaces such as skin & mucous membrane .Disinfectants are used to kill or eliminate microorganisms and/or inactivate viruses on inanimate objects and surfaces (medical devices, instruments, equipment, walls, floors).
Bridging the Digital Gap Brad Spiegel Macon, GA Initiative.pptxBrad Spiegel Macon GA
Brad Spiegel Macon GA’s journey exemplifies the profound impact that one individual can have on their community. Through his unwavering dedication to digital inclusion, he’s not only bridging the gap in Macon but also setting an example for others to follow.
Multi-cluster Kubernetes Networking- Patterns, Projects and GuidelinesSanjeev Rampal
Talk presented at Kubernetes Community Day, New York, May 2024.
Technical summary of Multi-Cluster Kubernetes Networking architectures with focus on 4 key topics.
1) Key patterns for Multi-cluster architectures
2) Architectural comparison of several OSS/ CNCF projects to address these patterns
3) Evolution trends for the APIs of these projects
4) Some design recommendations & guidelines for adopting/ deploying these solutions.
This 7-second Brain Wave Ritual Attracts Money To You.!nirahealhty
Discover the power of a simple 7-second brain wave ritual that can attract wealth and abundance into your life. By tapping into specific brain frequencies, this technique helps you manifest financial success effortlessly. Ready to transform your financial future? Try this powerful ritual and start attracting money today!
1.Wireless Communication System_Wireless communication is a broad term that i...JeyaPerumal1
Wireless communication involves the transmission of information over a distance without the help of wires, cables or any other forms of electrical conductors.
Wireless communication is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
Features of Wireless Communication
The evolution of wireless technology has brought many advancements with its effective features.
The transmitted distance can be anywhere between a few meters (for example, a television's remote control) and thousands of kilometers (for example, radio communication).
Wireless communication can be used for cellular telephony, wireless access to the internet, wireless home networking, and so on.
# Internet Security: Safeguarding Your Digital World
In the contemporary digital age, the internet is a cornerstone of our daily lives. It connects us to vast amounts of information, provides platforms for communication, enables commerce, and offers endless entertainment. However, with these conveniences come significant security challenges. Internet security is essential to protect our digital identities, sensitive data, and overall online experience. This comprehensive guide explores the multifaceted world of internet security, providing insights into its importance, common threats, and effective strategies to safeguard your digital world.
## Understanding Internet Security
Internet security encompasses the measures and protocols used to protect information, devices, and networks from unauthorized access, attacks, and damage. It involves a wide range of practices designed to safeguard data confidentiality, integrity, and availability. Effective internet security is crucial for individuals, businesses, and governments alike, as cyber threats continue to evolve in complexity and scale.
### Key Components of Internet Security
1. **Confidentiality**: Ensuring that information is accessible only to those authorized to access it.
2. **Integrity**: Protecting information from being altered or tampered with by unauthorized parties.
3. **Availability**: Ensuring that authorized users have reliable access to information and resources when needed.
## Common Internet Security Threats
Cyber threats are numerous and constantly evolving. Understanding these threats is the first step in protecting against them. Some of the most common internet security threats include:
### Malware
Malware, or malicious software, is designed to harm, exploit, or otherwise compromise a device, network, or service. Common types of malware include:
- **Viruses**: Programs that attach themselves to legitimate software and replicate, spreading to other programs and files.
- **Worms**: Standalone malware that replicates itself to spread to other computers.
- **Trojan Horses**: Malicious software disguised as legitimate software.
- **Ransomware**: Malware that encrypts a user's files and demands a ransom for the decryption key.
- **Spyware**: Software that secretly monitors and collects user information.
### Phishing
Phishing is a social engineering attack that aims to steal sensitive information such as usernames, passwords, and credit card details. Attackers often masquerade as trusted entities in email or other communication channels, tricking victims into providing their information.
### Man-in-the-Middle (MitM) Attacks
MitM attacks occur when an attacker intercepts and potentially alters communication between two parties without their knowledge. This can lead to the unauthorized acquisition of sensitive information.
### Denial-of-Service (DoS) and Distributed Denial-of-Service (DDoS) Attacks
Haematinics , coagulants and anticoagulants-Dr.Jibachha Sah,M.V.Sc,Lecturer
1. Haematinics , coagulants and
anticoagulants
Dr. Jibachha Sah
M.V.Sc (Pharmacology)
College of Veterinary Science, NPI,
Bhojard,Chitwan
2. Haematinics
HAEMATINICS are the agents used for formation of blood to treat various types of
anaemia's. These include: Iron, Vitamin B and Folic Acid.
Deficiency in hematinics can lead to anaemia.
Erythropoietin (EPO) is a hormone that stimulates erythropoiesis, which can also
be given as a medicine to increase the hemoglobin content of the blood, but EPO
is not classified as a hematinic as it is not considered a nutrient, but a hormone.
3. (Hypo- refers to less, and chromic
means color.)
large red blood cells.
the average size and hemoglobin content of the red blood cells are within normal
limits are called normocytic normochromic anemias.
4. Classification of Haematinics
Haematinics include iron, folic acid, vitamin B 12, erythropoietin,
myeloid growth factors and megakaryocytic growth factors
Iron
Oral
•Iron gluconate
•Iron sulphate
•Iron fumarate
Parenteral
•Iron dextran (Imferon)
•Sodium ferric gluconate complex
•Iron sucrose (Venofer)
12. The main treatment for hemophilia is called replacement therapy. Concentrates of
clotting factor VIII (for hemophilia A) or clotting factor IX (for hemophilia B) are
slowly dripped or injected into a vein. These infusions help replace the clotting
factor that's missing or low.
Weibel–Palade bodies (WPBs) are the storage granules of endothelial cells, the cells that form
the inner lining of the blood vessels and heart. They store and release two principal molecules,
von Willebrand factor and P-selectin, and thus play a dual role in hemostasis and inflammation.
13.
14.
15. Fibrinogen (Soluble) Converted to Fibrin (Insoluble):
In turn, thrombin converts fibrinogen (which is also a plasma protein synthesized in the
liver) into fibrin. Fibrin is insoluble and forms the threads that bind the clot
16. The mechanism of coagulation involves activation, adhesion and aggregation of platelets, as
well as deposition and maturation of fibrin.
mechanism of coagulation
17. i. Intrinsic System:
This is initiated by liquid blood making contact with a foreign surface, i. e. something that is not
part of the body; or
These coagulation factors have individual names but are often referred to by a standardised set
of Roman Numerals, e.g. Factor VIII (anti-haemophilic factor), Factor IX (Christmas factor).
ii. Extrinsic System:
This is initiated by liquid blood making contact with damage tissue.
There are two pathways that lead to the conversion of prothrombin
to thrombin:
Prothrombinase (formed in stage 1.) converts prothrombin, which is a plasma protein that
is formed in the liver, into the enzyme thrombin
