Name: health screening and disease prevention
Uploaded: 2023-12-28T10:51:19.000Z
Duration: 1 min 30 s
Channel: JoVE

Preventive healthcare services such as regular checkups, screenings, and counseling are the measures taken to prevent or detect illness rather than treat an existing acute or chronic disease.
Preventive care services include:
Adult screening for blood pressure, cholesterol, and diabetes.
Cancer screening like colonoscopies and mammograms.
Counseling on nutrition, mental health, and use of tobacco and alcohol.
Immunization and vaccination programs.
Regular screening and vaccination of pregnant women.
Pediatric screenings for hearing, vision, and developmental disorders.
There are four levels of prevention&#8212; primordial, primary, secondary, and tertiary.
The primordial level involves identifying future hazards to health and controlling the risk factors, for example, exercising regularly to prevent obesity.
The primary level involves reducing the risk factors contributing to chronic illness, such as quitting smoking to prevent lung cancer.
The secondary level involves identifying and treating pre-clinical changes, for example, screening for cholesterol if the patient is gaining weight abruptly.
The tertiary level involves delaying, reversing, or arresting the disease, for example, under

preventive healthcare services

Preventive Healthcare Services

Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
<ul>
	<li>&#8226; Adult screening for blood pressure, cholesterol, and diabetes</li>
	<li>&#8226;&#160;Cancer screenings such as colonoscopies and mammograms</li>
	<li>&#8226;&#160;Counseling on nutrition, mental health, and tobacco and alcohol use</li>
	<li>&#8226;&#160;Immunization and vaccination programs</li>
	<li>&#8226;&#160;Regular screenings of pregnant women</li>
	<li>&#8226;&#160;Pediatric screenings for hearing, vision, and developmental disorders.</li>
</ul>
There are four levels of prevention: primordial, primary, secondary, and tertiary.
The primordial level of prevention is a population health strategy defined as efforts performed to avoid future health hazards and reduce known variables to enhance disease risks. Individual exposure to risk factors is not addressed; instead, the broad determinants of health are addressed. Examples of primordial preventive activities include improving sanitation or promoting healthy lifestyles in children.
Primary prevention reduces the development of chronic illness by lowering risk factors. Risk reduction through changes in behavior or exposure is one method of primary prevention. Reduced cardiovascular risk can be achieved by lifestyle modifications such as a good diet and smoking cessation. Vaccinations, such as influenza and pneumonia vaccines, prevent severe disease in most people. Some of these preventative strategies are active and require individual engagement, while others are passive. The focus of primary prevention is typically on individual risk factors for specific illnesses.
Secondary prevention entails detecting and treating pre-clinical abnormalities. Screening techniques are frequently used in the initial stage, resulting in earlier and more cost-effective treatments. The screening process is a collaborative effort between the individual and their healthcare professionals, focusing on patient participation.
Tertiary prevention, which focuses on reversing, halting, or postponing illness, is exclusively clinical. It helps decrease the burden of disease on the patient&#39;s overall life. The patient has greater contact with the healthcare system and care providers in various roles and places (e.g., cancer patients receiving chemotherapy).

Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than ...

Education

JoVE Core

Nursing

Unit 1

Healthcare Delivery Systems

KEY TERMS AND CONCEPTS

health screening and disease prevention

Preventive healthcare services focus on health screening, check-ups, and counseling to help people stay well. They are designed to prevent disease rather than treat an acute or chronic illness. Preventive care can also help people stay productive and energetic, including into retirement years.

Common preventive services include adult screening for blood pressure, cholesterol, and diabetes. They also include cancer screenings such as colonoscopies and mammograms. Other examples are counseling on nutrition, mental health, and tobacco and alcohol use, along with immunization and vaccination programs.

Preventive care also includes regular screening of pregnant women. Pediatric screenings are used for hearing, vision, and developmental disorders. These services help find problems early or reduce the chance that problems will develop.

There are four levels of prevention: primordial, primary, secondary, and tertiary. Primordial prevention is a population health strategy. It aims to avoid future health hazards and reduce the broad factors that increase disease risk. Examples include improving sanitation or promoting healthy lifestyles in children.

Primary prevention lowers risk factors to reduce the development of chronic illness. This can happen through behavior change or reduced exposure. A good diet and smoking cessation can reduce cardiovascular risk, and vaccines such as influenza and pneumonia vaccines help prevent severe disease in most people. Some primary prevention methods require active individual participation, while others are passive.

Secondary prevention focuses on detecting and treating pre-clinical abnormalities. Screening is often used at this stage and can lead to earlier, more cost-effective treatment. It is a shared process between the individual and healthcare professionals, and it depends on patient participation.

Tertiary prevention is clinical care that aims to reverse, halt, or delay illness. It helps reduce the burden of disease on a patient’s daily life. People receiving tertiary care often have more contact with the healthcare system and care providers, such as cancer patients who receive chemotherapy.

Health Screening and Disease Prevention

introduction to health care delivery system

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Healthcare services in the United States are organized into six levels of care: preventive, primary, secondary, tertiary, restorative, and continuing care. These levels show how the system directs patients to the right kind of service. Nurses need to understand this structure because it explains how healthcare is delivered across many settings. Preventive care focuses on screening and lowering disease risk. It includes checks that help find health problems early or reduce the chance that they...

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Preventive healthcare services focus on health screening, check-ups, and counseling to help people stay well. They are designed to prevent disease rather than treat an acute or chronic illness. Preventive care can also help people stay productive and energetic, including into retirement years. Common preventive services include adult screening for blood pressure, cholesterol, and diabetes. They also include cancer screenings such as colonoscopies and mammograms. Other examples are counseling...

secondary healthcare system

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Secondary healthcare begins when a primary healthcare provider refers a patient to a specialist. It is used when an illness or injury needs specific medical care. Secondary care is often called acute care, and it is commonly delivered in hospitals or clinics. This level of care can treat many different problems. It may involve simple care, such as repairing a minor laceration or treating a strep throat infection. It can also include urgent treatment for serious emergencies, such as a head...

tertiary healthcare system

Tertiary Care for Complex Health Needs

Tertiary care is specialized healthcare for complex or long-term health needs. It is usually given after a referral from a primary or secondary care physician. The goal is to help a patient regain the highest possible level of physical and mental function while managing a chronic illness or condition. This level of care is often needed when a health problem affects daily life for a long time. For example, a patient with a fractured hip may first receive secondary care to set the bone. After...

restorative care

Restorative Care After Hospital Discharge

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continuing care

Types of Continuing Care Services

Continuing care includes health, personal, and social services that are provided over a long period. The need for these services is growing because people are living longer. Many people also do not have family members or others available to help with care. Continuing care is often used for patients who are disabled, functionally dependent, or living with a terminal disease. These services can be provided in an institution or in the home. Nursing care centers, also called nursing facilities,...

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healthcare agencies i

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Health Care Team Roles in Interdisciplinary Care

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interdisciplinary care: the health care team-ii

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issues-and-trends-in-healthcare-delivery-system

Healthcare Delivery Challenges and New Trends

Healthcare delivery faces major challenges and rapid new trends. The COVID-19 pandemic strained hospitals by creating worker shortages, higher demand for medicines and supplies, and greater medical spending when insurance was limited. Rising healthcare costs and care fragmentation also remain important problems. Cost containment has become a major goal in healthcare. In the past, payment systems often encouraged expensive and sometimes unnecessary or inefficient services. Because health...

key terms and concepts

Explore how screenings, vaccines, counseling, and the four levels of prevention help detect risks early and reduce disease in everyday healthcare.

Health Screening and Disease Prevention | JoVE K12

JoVE Core Nursing offers concise animated lessons on nursing practices, covering health systems, nursing organizations, and health concepts. It includes practical communication, infection prevention, and nursing fundamentals, providing students with a clear understanding of nursing principles.

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Health Screening and Disease Prevention

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