Public Health

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Asked: 6 years agoIn:
Nasim

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communication
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Professional dr.basuriwala

    There are many barriers to communication in public health. Here are some of the most common: 1. Language barriers: People who do not speak the same language as the communicator may have difficulty understanding the message. This is a particular challenge in countries with a diverse population. 2. CuRead more

    There are many barriers to communication in public health. Here are some of the most common:

    1. Language barriers: People who do not speak the same language as the communicator may have difficulty understanding the message. This is a particular challenge in countries with a diverse population.
    2. Cultural barriers: Different cultures have different ways of communicating and understanding information. This can lead to misunderstandings and misinterpretations.
    3. Educational barriers: People with lower levels of education may have difficulty understanding complex or technical information.
    4. Attitude barriers: People may be resistant to change or may not believe that the information is relevant to them. This can make it difficult to get them to listen and act on the message.
    5. Trust barriers: People may not trust the source of the information or may believe that the information is biased or inaccurate. This can make it difficult to get them to accept the message.
    6. Environmental barriers: The physical environment can also be a barrier to communication. For example, if people are in a noisy or crowded place, they may not be able to hear or pay attention to the message.
    7. Personal barriers: People may have personal reasons for not wanting to listen to the message. For example, they may be afraid of the consequences of changing their behavior or they may not want to admit that they have a problem.

    These are just some of the many barriers to communication in public health. It is important to be aware of these barriers and to take steps to overcome them in order to effectively communicate public health messages.

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Asked: 6 years agoIn: , , , , , , , , ,
Nasim
Begginer

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symptoms
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    A symptom is a change in the body or mind that is experienced by a person and indicates that something is wrong. Symptoms can be caused by many things, including diseases, injuries, and medications. Here are some of the common types of symptoms: 1. Physical symptoms: These are changes in the body thRead more

    A symptom is a change in the body or mind that is experienced by a person and indicates that something is wrong. Symptoms can be caused by many things, including diseases, injuries, and medications.
    Here are some of the common types of symptoms:

    1. Physical symptoms: These are changes in the body that can be seen, felt, or measured. Examples of physical symptoms include fever, cough, headache, rash, pain, and fatigue.
    2. Mental symptoms: These are changes in the mind that can affect a person’s thoughts, feelings, and behavior. Examples of mental symptoms include anxiety, depression, and psychosis.
    3. Signs: These are objective findings that can be observed by a doctor or other healthcare provider. Examples of signs include a rash, fever, and swelling.
    Symptoms can be acute, meaning they come on suddenly and last for a short period of time. Or they can be chronic, meaning they last for a long period of time or recur frequently.
    The severity of symptoms can vary from mild to severe. Some symptoms can be life-threatening.

    In homeopathy, symptoms are defined as the totality of all the signs and symptoms that a person is experiencing, both physical and mental. The homeopath will take into account the patient’s entire history, including their physical symptoms, mental state, emotional state, and lifestyle, in order to find the remedy that will best match their symptoms.

    The principle of homeopathy is that “like cures like.” This means that a substance that can cause certain symptoms in a healthy person can also be used to cure those same symptoms in a sick person. For example, if a person has a fever, the homeopath might prescribe a remedy that is known to cause fever in healthy people.

    The homeopath will choose the remedy that is most similar to the patient’s symptoms, both in terms of the physical symptoms and the mental and emotional state. The remedy is then given in a very dilute form so that it does not cause any of the same symptoms that it is meant to cure.
    Here are some additional things to keep in mind about the symptoms of homeopathy:

    * Symptoms are not seen as separate from the person but as part of a whole.
    * Symptoms are seen as an expression of the body’s attempt to heal itself.
    * The goal of homeopathy is to stimulate the body’s own healing ability.
    * Homeopathy is a holistic therapy that takes into account the physical, mental, and emotional state of the patient.
    If you are considering homeopathy for the treatment of your symptoms, it is important to talk to a qualified homeopath. They will be able to assess your symptoms and recommend the best course of treatment for you.

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Asked: 3 years agoIn: ,
Dr Beauty Akther
Pundit

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preparationpurified water
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala
    This answer was edited.

    The preparation of purified water involves the removal of impurities, contaminants, and minerals from regular water to achieve a high level of purity. Here's a common method used for preparing purified water: Distillation Method: 1. Boiling: Regular tap water or any water source is heated in a distiRead more

    The preparation of purified water involves the removal of impurities, contaminants, and minerals from regular water to achieve a high level of purity. Here’s a common method used for preparing purified water:

    Distillation Method:

    1. Boiling: Regular tap water or any water source is heated in a distillation apparatus. As the water heats up, it begins to evaporate, leaving behind impurities, contaminants, and minerals in the original container.

    2. Condensation: The water vapor rises from the boiling container and moves into a separate cooling chamber. This cooling chamber contains a condenser coil or other cooling mechanism. As the water vapor cools down, it condenses back into liquid form.

    3. Collection: The condensed purified water is collected in a separate container. This water is now purified because most impurities and contaminants have been left behind in the original container during the boiling process.

    4. Mineral Removal: While distillation removes many impurities, it also removes minerals from the water. This can result in demineralized water that might taste flat. Some methods add minerals back to the purified water to enhance its taste and balance.

    It’s important to note that distillation is just one method of purifying water. Other methods include reverse osmosis, deionization, and various filtration processes. Each method has its own strengths and limitations, and the choice of method depends on the specific purity requirements and the intended use of the purified water, whether for laboratory use, pharmaceutical production, or other applications.

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Asked: 3 years agoIn: , , , , ,
ashfaq ahmed
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  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    An experiment is a controlled procedure designed to investigate a hypothesis or gather data to answer a specific research question. There are several types of experiments: 1. **Laboratory Experiment:** Conducted in a controlled environment where researchers manipulate variables to observe their effeRead more

    An experiment is a controlled procedure designed to investigate a hypothesis or gather data to answer a specific research question. There are several types of experiments:

    1. **Laboratory Experiment:** Conducted in a controlled environment where researchers manipulate variables to observe their effects.

    2. **Field Experiment:** Conducted in a real-world setting, often involving natural behaviors, to observe how variables interact.

    3. **Natural Experiment:** Researchers observe the effects of naturally occurring events or conditions without direct manipulation.

    4. **Quasi-Experiment:** Similar to a true experiment, but lacks random assignment of participants to groups, making causal conclusions less certain.

    5. **Controlled Experiment:** Involves manipulation of variables in a controlled manner to determine cause-and-effect relationships.

    6. **Randomized Controlled Trial (RCT):** Participants are randomly assigned to different groups to assess the effects of interventions or treatments.

    7. **Blind Experiment:** Participants are unaware of certain details, such as whether they are receiving a placebo or treatment, to minimize bias.

    8. **Double-Blind Experiment:** Both participants and researchers are unaware of critical details to prevent bias in both administering and evaluating the experiment.

    9. **Cross-sectional Study:** Observes different groups at a single point in time to identify patterns or relationships.

    10. **Longitudinal Study:** Observes the same group over an extended period to track changes and developments.

    These are just a few examples, and the choice of experiment type depends on the research question, available resources, and ethical considerations.

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Asked: 3 years agoIn: , , ,
Dr Beauty Akther
Begginer

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classificationsdenguetypes
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    There are four distinct serotypes of the dengue virus: DEN-1, DEN-2, DEN-3, and DEN-4. Each serotype can cause the same range of symptoms, from mild dengue fever to severe dengue hemorrhagic fever. Having immunity to one serotype does not provide immunity to the others, and subsequent infections witRead more

    There are four distinct serotypes of the dengue virus: DEN-1, DEN-2, DEN-3, and DEN-4. Each serotype can cause the same range of symptoms, from mild dengue fever to severe dengue hemorrhagic fever. Having immunity to one serotype does not provide immunity to the others, and subsequent infections with different serotypes can increase the risk of severe dengue.

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Asked: 3 years agoIn: , , ,
Dr Beauty Akther
Begginer

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causesdengue
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Dengue is primarily caused by the dengue virus, which is transmitted to humans through the bites of infected Aedes mosquitoes, particularly Aedes aegypti and Aedes albopictus. These mosquitoes become infected when they bite a person already infected with the virus. The virus cannot be spread directlRead more

    Dengue is primarily caused by the dengue virus, which is transmitted to humans through the bites of infected Aedes mosquitoes, particularly Aedes aegypti and Aedes albopictus. These mosquitoes become infected when they bite a person already infected with the virus. The virus cannot be spread directly from person to person. Factors such as stagnant water, urbanization, and travel to dengue-endemic areas can contribute to the spread of the disease by creating favorable conditions for mosquito breeding and transmission.

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Asked: 3 years agoIn: , , ,
Dr Beauty Akther
Begginer

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dengue
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    The pathophysiology of dengue involves several key processes: 1. **Virus Replication and Immune Response:** After a mosquito bite, the dengue virus enters the bloodstream and infects immune cells. The immune system responds by producing antibodies to fight the virus. However, in some cases, this immRead more

    The pathophysiology of dengue involves several key processes:

    1. **Virus Replication and Immune Response:** After a mosquito bite, the dengue virus enters the bloodstream and infects immune cells. The immune system responds by producing antibodies to fight the virus. However, in some cases, this immune response can lead to increased viral replication and inflammation.

    2. **Vascular Leakage:** One of the hallmark features of severe dengue is vascular leakage. The virus affects the endothelial cells lining blood vessels, causing them to become more permeable. This can result in plasma leakage from blood vessels into surrounding tissues, leading to fluid accumulation and potentially life-threatening complications.

    3. **Cytokine Storm:** In severe cases, an excessive immune response can occur, known as a cytokine storm. This involves the release of a large amount of immune signaling molecules (cytokines) into the bloodstream, contributing to inflammation, tissue damage, and vascular leakage.

    4. **Coagulation Abnormalities:** Dengue infection can disrupt the normal balance of blood clotting, leading to coagulation abnormalities. This can contribute to bleeding tendencies, such as nosebleeds, gum bleeding, and, in severe cases, internal bleeding.

    5. **Organ Involvement:** Severe dengue can affect various organs, including the liver, heart, and nervous system. Liver inflammation and dysfunction can lead to elevated liver enzymes, while heart involvement can cause arrhythmias and other cardiac issues.

    6. **Fluid Imbalance and Shock:** The combination of vascular leakage, fluid accumulation, and changes in blood composition can lead to a state of shock known as dengue shock syndrome. This is characterized by a rapid drop in blood pressure and reduced blood circulation, which can be life-threatening if not treated promptly.

    It’s important to note that the severity of dengue symptoms and complications can vary widely from person to person, and not all individuals infected with the virus will develop severe disease. Early recognition, supportive care, and proper medical management are crucial in preventing and treating severe dengue cases.

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Asked: 3 years agoIn: , , , , ,
Dr Beauty Akther
Pundit

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complicationsdengue
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Complications of dengue can vary in severity and may include: 1. **Dengue Hemorrhagic Fever (DHF):** DHF is a severe form of dengue characterized by increased vascular permeability, which can lead to plasma leakage, internal bleeding, and shock. It may result in organ failure and can be life-threateRead more

    Complications of dengue can vary in severity and may include:

    1. **Dengue Hemorrhagic Fever (DHF):** DHF is a severe form of dengue characterized by increased vascular permeability, which can lead to plasma leakage, internal bleeding, and shock. It may result in organ failure and can be life-threatening if not promptly treated.

    2. **Dengue Shock Syndrome (DSS):** DSS is a severe manifestation of dengue characterized by profound shock due to fluid loss from blood vessels. It can lead to organ failure and is considered a medical emergency.

    3. **Organ Involvement:** Dengue can affect various organs, including the liver, heart, and nervous system, leading to complications such as liver enlargement, abnormal heart rhythms, and neurological issues.

    4. **Severe Bleeding:** In some cases, dengue can lead to severe bleeding, including gastrointestinal bleeding, nosebleeds, and gum bleeding.

    5. **Multi-organ Failure:** Severe dengue can result in multi-organ failure, where multiple organs in the body cease to function properly.

    6. **Hypovolemic Shock:** This occurs when the body loses too much blood or fluid, leading to a dangerous drop in blood pressure and inadequate blood circulation.

    7. **Death:** While most dengue cases are mild and can be managed with appropriate medical care, severe dengue can be fatal if not treated promptly and effectively.

    It’s important to note that not everyone who contracts dengue will experience complications, and the majority of cases are mild. However, being aware of the potential complications and seeking medical attention if you suspect dengue is crucial for early diagnosis and appropriate management.

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Asked: 3 years agoIn: , , ,
Dr Beauty Akther
Begginer

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denguediagnosis
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    The laboratory diagnosis of dengue typically involves tests such as: 1. Polymerase Chain Reaction (PCR): Detects viral RNA in blood. 2. Enzyme-Linked Immunosorbent Assay (ELISA): Detects antibodies or antigens in blood. 3. NS1 Antigen Test: Detects dengue virus protein in blood. 4. Hematocrit (HCT)Read more

    The laboratory diagnosis of dengue typically involves tests such as:

    1. Polymerase Chain Reaction (PCR): Detects viral RNA in blood.
    2. Enzyme-Linked Immunosorbent Assay (ELISA): Detects antibodies or antigens in blood.
    3. NS1 Antigen Test: Detects dengue virus protein in blood.
    4. Hematocrit (HCT) and Platelet Count: Monitoring changes in blood components.
    5. Virus Isolation: Culturing the virus from blood or other body fluids.

    Consult a medical professional for accurate diagnosis and interpretation of test results.

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Asked: 3 years agoIn: , , , , ,
Dr Beauty Akther
Pundit

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complicationsdengueinvestigation
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Laboratory investigations for dengue complications may include: 1. Complete Blood Count (CBC): To monitor platelet and white blood cell levels. 2. Hematocrit (HCT): Monitoring for hemoconcentration. 3. Liver Function Tests (LFTs): Assessing liver damage. 4. Kidney Function Tests (KFTs): Monitoring rRead more

    Laboratory investigations for dengue complications may include:

    1. Complete Blood Count (CBC): To monitor platelet and white blood cell levels.
    2. Hematocrit (HCT): Monitoring for hemoconcentration.
    3. Liver Function Tests (LFTs): Assessing liver damage.
    4. Kidney Function Tests (KFTs): Monitoring renal function.
    5. Activated Partial Thromboplastin Time (aPTT) and Prothrombin Time (PT): Assessing clotting function.
    6. Serum Electrolytes: Checking for imbalances due to fluid loss.
    7. Chest X-ray: If respiratory symptoms develop.

    These tests help monitor and manage potential complications like severe bleeding, organ dysfunction, and shock associated with dengue. It’s important to consult a healthcare professional for proper evaluation and guidance.

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