A presentation on chemotherapy, for CHSS SND 2D Class with Ms. Weston. Includes awesomeness from the creators, and spunkiness from the assigner. To be viewed and enjoyed by everyone.
:)
Have a good one!
Anticancer drugs: Classification , general toxicity and Alkylating agents.Ameena Kadar
Neoplasm or cancer is one of the dangerous condition. Here we discuss about cancer and it's drug classification, general toxicity and brief description about Alkylating agents.
We know that mesothelioma patients would rather stay local when receiving treatment,rnso we will review options for private medical centers, surgical consultants, clinical trials,rnand match you up with friendly, local physicians wherever we can.
Anticancer drugs: Classification , general toxicity and Alkylating agents.Ameena Kadar
Neoplasm or cancer is one of the dangerous condition. Here we discuss about cancer and it's drug classification, general toxicity and brief description about Alkylating agents.
We know that mesothelioma patients would rather stay local when receiving treatment,rnso we will review options for private medical centers, surgical consultants, clinical trials,rnand match you up with friendly, local physicians wherever we can.
Anticancer Drugs
Brief of Cancer
Cancer starts when cells in a part of the body start to grow out of control. Cancer cell growth is different from normal cell growth. Instead of dying, cancer cells continue to grow and form new, abnormal cells. Cancer cells can also invade (grow into) other tissues, something that normal cells can’t do. Growing out of control and invading other tissues are what makes a cell a cancer cell.
Cells become cancer cells because of DNA damage. DNA is in every cell and it directs all its actions. In a normal cell, when DNA is damaged the cell either repairs the damage or dies. In cancer cells, the damaged DNA is not repaired, but the cell doesn’t die like it should. Instead, the cell goes on making new cells that the body doesn’t need. These new cells all have the same damaged DNA as the first abnormal cell does.
People can inherit abnormal DNA (it’s passed on from their parents), but most often DNA damage is caused by mistakes that happen while the normal cell is reproducing or by something in the environment. Sometimes the cause of the DNA damage may be something obvious like cigarette smoking or sun exposure.
In most cases, the cancer cells form a tumor. Over time, the tumors can replace normal tissue, crowd it, or push it aside. Some cancers, like leukemia, rarely form tumors.
"Drivers" of Cancer
The genetic changes that contribute to cancer tend to affect three main types of genes…. proto-oncogenes, tumor suppressor genes and DNA repair genes. These changes are sometimes called “drivers” of cancer.
Proto-oncogenes are involved in normal cell growth and division. However, when these genes are altered in certain ways or are more active than normal, they may become cancer-causing genes (or oncogenes), allowing cells to grow and survive when they should not.
Tumor suppressor genes are also involved in controlling cell growth and division. Cells with certain alterations in tumor suppressor genes may divide in an uncontrolled manner.
DNA repair genes are involved in fixing damaged DNA. Cells with mutations in these genes tend to develop additional mutations in other genes. Together, these mutations may cause the cells to become cancerous.
How cancer spreads?
Cancer cells often travel to other parts of the body where they can grow and form new tumors. This happens when the cancer cells get into the body’s bloodstream or lymph vessels. The process of cancer spreading is called metastasis.
Cancer is describes as the disease that results due to cellular changes and these changes cause the uncontrolled growth and division of cells. A cell receives instructions to die so that the body can replace it with a newer cell that functions better. Cancerous cells lack the components that instruct them to stop dividing and to die. Chemotherapeutic drugs CDs are the most widespread worldwide modality used in cancer treatment, and other autoimmune diseases. However, their non selective mechanism of action affects both cancerous and non cancerous cells, that resulting in well documented side effects. Nurses are at risk of suffering side effects. Little negligence or mistake may lead to adverse unpleasant effects for patients, staff and environment. Miss. Madhu Rajput | Mr. Raghavendran M "Chemotherapeutic Drugs" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd43941.pdf Paper URL: https://www.ijtsrd.com/medicine/nursing/43941/chemotherapeutic-drugs/miss-madhu-rajput
Global Medical Cures™ | CANCER- Biological Therapy
DISCLAIMER-
Global Medical Cures™ does not offer any medical advice, diagnosis, treatment or recommendations. Only your healthcare provider/physician can offer you information and recommendations for you to decide about your healthcare choices.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
2. What is Chemotherapy? Chemotherapy is a term used to describe any treatments that utilizes the introduction of chemical agents to an organism to help control stop and/or terminate the rapid growth of cells. This treatment is used for cancers and similar ailments.
3. Chemotherapy’s Discovery The first time “Chemotherapy” was used was unintentional and a complete accident. In the 1950’s, there was an observation that soldiers from the war that were exposed to mustard gas had noticeably low white blood cell counts. Mustard Gas used to poison WWII Soldiers Chemotherapy is created Observations made on survivors of mustard gas poisoning
4. Chemotherapy’s Discovery With this, it was thought that if patients with uncontrollably multiplying white blood cells were exposed to the chemical as well, they would be able to control the division. From then on, further research was placed into finding chemicals with similar effects, thus creating the branch of “Chemical Therapy” or chemotherapy.
5. How Chemotherapy Works To understand how chemotherapy works you must understand what cancer is. Cancer is the uncontrolled growth of cells due to DNA damages or mutations. Prophase Metaphase Interphase Anaphase Telophase
6. How Chemotherapy Works The drugs that are used in chemotherapy work by targeting the cells that are rapidly multiplying, and they change the cells in one of two ways. Less Common More Common
7. How Chemotherapy Works The chemicals can prohibit a vital part of mitosis, also known as the cell division process, which makes it impossible for the cell to multiply. The chemicals can cause the multiplying cells to commit apoptosis, which is essentially cell suicide. All chemotherapeutic drugs target cell division or DNA synthesis and function in some manner.
8. The Negative Aspects of Chemotherapy There are several downsides to chemotherapy. One of which is the broad “target” range of the chemicals used. Since the chemicals target all cells undergoing rapid cell division, the process had been known to target other cells besides the cancerous target, most notoriously the cells responsible for hair growth. Also, since some cancerous tumours have stopped dividing and growing, there are tumours immune to chemotherapy.
9. The Negative Aspects of Chemotherapy Other side effects exist, and usually cease after treatment, but rarely have long term effects. They include: Abdominal pain Acid indigestion Bladder Problems Dizziness Weight gain/ weight loss Vomiting Diarrhoea Anemia Depression of the immune system Hemorrhage
10. Chemotherapy Today Despite all of the negative effects and problems with chemotherapy, research is continuing and successfully improving chemotherapeutic treatments. Today, there are over forty different types of chemotherapy, and it is certain that thanks to this breakthrough therapy, many lives have been improved and undoubtedly many more will be in the years to come.