Archive | September 2020

Part II Pulmonary Fibrosis Awareness

Symptoms

Signs and symptoms of pulmonary fibrosis may include:

  • Shortness of breath (dyspnea)
  • A dry cough
  • Fatigue
  • Unexplained weight loss
  • Aching muscles and joints
  • Widening and rounding of the tips of the fingers or toes (clubbing)

The course of pulmonary fibrosis — and the severity of symptoms — can vary considerably from person to person. Some people become ill very quickly with severe disease. Others have moderate symptoms that worsen more slowly, over months or years.

Some people may experience a rapid worsening of their symptoms (acute exacerbation), such as severe shortness of breath, that may last for several days to weeks. People who have acute exacerbations may be placed on a mechanical ventilator. Doctors may also prescribe antibiotics, corticosteroid medications or other medications to treat an acute exacerbation.

Complications

Complications of pulmonary fibrosis may include:

  • High blood pressure in your lungs (pulmonary hypertension). Unlike systemic high blood pressure, this condition affects only the arteries in your lungs. It begins when the smallest arteries and capillaries are compressed by scar tissue, causing increased resistance to blood flow in your lungs.This in turn raises pressure within the pulmonary arteries and the lower right heart chamber (right ventricle). Some forms of pulmonary hypertension are serious illnesses that become progressively worse and are sometimes fatal.
  • Right-sided heart failure (cor pulmonale). This serious condition occurs when your heart’s lower right chamber (ventricle) has to pump harder than usual to move blood through partially blocked pulmonary arteries.
  • Respiratory failure. This is often the last stage of chronic lung disease. It occurs when blood oxygen levels fall dangerously low.
  • Lung cancer. Long-standing pulmonary fibrosis also increases your risk of developing lung cancer.
  • Lung complications. As pulmonary fibrosis progresses, it may lead to complications such as blood clots in the lungs, a collapsed lung or lung infections.

Diagnosis

To diagnose your condition, your doctor may review your medical and family history, discuss your signs and symptoms, review any exposure you’ve had to dusts, gases and chemicals, and conduct a physical exam. During the physical exam, your doctor will use a stethoscope to listen carefully to your lungs while you breathe. He or she may also suggest one or more of the following tests.

Imaging tests

  • Chest X-ray. A chest X-ray shows images of your chest. This may show the scar tissue typical of pulmonary fibrosis, and it may be useful for monitoring the course of the illness and treatment. However, sometimes the chest X-ray may be normal, and further tests may be required to explain your shortness of breath.
  • Computerized tomography (CT) scan. CT scanners use a computer to combine X-ray images taken from many different angles to produce cross-sectional images of internal structures in the body. A high-resolution CT scan can be particularly helpful in determining the extent of lung damage caused by pulmonary fibrosis. Also, some kinds of fibrosis have characteristic patterns.
  • Echocardiogram. An echocardiogram uses sound waves to visualize the heart. It can produce still images of your heart’s structures, as well as videos that show how your heart is functioning. This test can evaluate the amount of pressure occurring in the right side of your heart.

Lung function tests

  • Pulmonary function testing. Several types of pulmonary function tests may be conducted. In a test called spirometry, you exhale quickly and forcefully through a tube connected to a machine. The machine measures how much air your lungs can hold and how quickly you can move air in and out of your lungs. Other tests may be conducted to measure your lung volumes and diffusing capacity.
  • Pulse oximetry. This simple test uses a small device placed on one of your fingers to measure the oxygen saturation in your blood. Oximetry can serve as a way to monitor the course of the disease.
  • Exercise stress test. An exercise test on a treadmill or stationary bike may be used to monitor your lung function when you’re active.
  • Arterial blood gas test. In this test, your doctor tests a sample of your blood, usually taken from an artery in your wrist. The oxygen and carbon dioxide levels in the sample are then measured.

Tissue sample (biopsy)

If other tests haven’t diagnosed the condition, doctors may need to remove a small amount of lung tissue (biopsy). The biopsy is then examined in a laboratory to diagnose pulmonary fibrosis or rule out other conditions. The tissue sample may be obtained in one of these ways:

  • Bronchoscopy. In this procedure, your doctor removes very small tissue samples — generally no larger than the head of a pin — using a small, flexible tube (bronchoscope) that’s passed through your mouth or nose into your lungs. The tissue samples are sometimes too small for an accurate diagnosis. The biopsy may also be used to rule out other conditions.The risks of bronchoscopy are generally minor and might include a temporary sore throat or discomfort in your nose from the passage of the bronchoscope. However, serious complications can include bleeding or a deflated lung.During bronchoscopy, your doctor may conduct an additional procedure called bronchoalveolar lavage. In this procedure, your doctor injects salt water through a bronchoscope into a section of your lung, and then immediately suctions it out. The solution that’s withdrawn contains cells from your air sacs.Although bronchoalveolar lavage samples a larger area of the lung than other procedures do, it may not provide enough information to diagnose pulmonary fibrosis. It might also be used to rule out other conditions.
  • Surgical biopsy. Although a surgical biopsy is more invasive and has potential complications, it may be the only way to obtain a large enough tissue sample to make an accurate diagnosis. This procedure may be done as a minimally invasive surgery, called video-assisted thoracoscopic surgery (VATS), or as an open surgery (thoracotomy).During VATS, your surgeon inserts surgical instruments and a small camera through two or three small incisions between your ribs. The camera allows your surgeon to view your lungs on a video monitor while removing tissue samples from your lungs. This procedure is performed after you’ve been given a general anesthetic, so you’ll be asleep during the procedure.During open surgery (thoracotomy), a surgeon removes a lung sample through an incision in the chest between your ribs. The procedure takes place after you’ve been given a general anesthetic.

Blood tests

Doctors may also order blood tests to evaluate your liver and kidney function, and to test for and rule out other conditions.

Treatments

The lung scarring that occurs in pulmonary fibrosis can’t be reversed, and no current treatment has proved effective in stopping progression of the disease. Some treatments may improve symptoms temporarily or slow the disease’s progression. Others may help improve quality of life. Doctors will evaluate the severity of your condition to determine the most appropriate treatment for your condition.

Medications

Your doctor may recommend newer medications, including pirfenidone (Esbriet) and nintedanib (Ofev). These medications may help slow the progression of idiopathic pulmonary fibrosis. Both medications have been approved by the Food and Drug Administration (FDA). Additional medications and new formulations of these medications are being developed but have not yet been FDA approved.

Nintedanib can cause side effects such as diarrhea and nausea. Side effects of pirfenidone include rash, nausea and diarrhea.

Researchers continue to study medications to treat pulmonary fibrosis.

Doctors may recommend anti-acid medications to treat gastroesophageal reflux disease (GERD), a digestive condition that commonly occurs in people with idiopathic pulmonary fibrosis.

Oxygen therapy

Using oxygen can’t stop lung damage, but it can:

  • Make breathing and exercise easier
  • Prevent or lessen complications from low blood oxygen levels
  • Reduce blood pressure in the right side of your heart
  • Improve your sleep and sense of well-being

You may receive oxygen when you sleep or exercise, although some people may use it all the time. Some people carry a canister of oxygen, making them more mobile.

Pulmonary rehabilitation

Pulmonary rehabilitation can help you manage your symptoms and improve your daily functioning. Pulmonary rehabilitation programs focus on:

  • Physical exercise to improve your endurance
  • Breathing techniques that may improve lung efficiency
  • Nutritional counseling
  • Counseling and support
  • Education about your condition

Lung transplant

Lung transplantation may be an option for people with pulmonary fibrosis. Having a lung transplant can improve your quality of life and allow you to live a longer life. However, a lung transplant can involve complications such as rejection and infection. Your doctor may discuss with you if a lung transplant may be appropriate for your condition.

QUOTE FOR WEDNESDAY:

“Pulmonary fibrosis is a lung disease that occurs when lung tissue becomes damaged and scarred. This thickened, stiff tissue makes it more difficult for your lungs to work properly. As pulmonary fibrosis worsens, you become progressively more short of breath.”

Harvard Publishing

Part I Pulmonary Fibrosis Awareness Month

 

Pulmonary fibrosis is a lung disease that occurs when lung tissue becomes damaged and scarred. This thickened, stiff tissue makes it more difficult for your lungs to work properly. As pulmonary fibrosis worsens, you become progressively more short of breath.

The scarring associated with pulmonary fibrosis can be caused by a multitude of factors. But in most cases, doctors can’t pinpoint what’s causing the problem. When a cause can’t be found, the condition is termed idiopathic pulmonary fibrosis.

The lung damage caused by pulmonary fibrosis can’t be repaired, but medications and therapies can sometimes help ease symptoms and improve quality of life. For some people, a lung transplant might be appropriate.

Risk factors

Factors that make you more susceptible to pulmonary fibrosis include:

  • Age. Although pulmonary fibrosis has been diagnosed in children and infants, the disorder is much more likely to affect middle-aged and older adults.
  • Sex. Idiopathic pulmonary fibrosis is more likely to affect men than women.
  • Smoking. Far more smokers and former smokers develop pulmonary fibrosis than do people who have never smoked. Pulmonary fibrosis can occur in patients with emphysema.
  • Certain occupations. You have an increased risk of developing pulmonary fibrosis if you work in mining, farming or construction or if you’re exposed to pollutants known to damage your lungs.
  • Cancer treatments. Having radiation treatments to your chest or using certain chemotherapy drugs can increase your risk of pulmonary fibrosis.
  • Genetic factors. Some types of pulmonary fibrosis run in families, and genetic factors may be a component.

Causes

Pulmonary fibrosis scars and thickens the tissue around and between the air sacs (alveoli) in your lungs. This makes it more difficult for oxygen to pass into your bloodstream. The damage can be caused by many different factors — including long-term exposure to certain toxins, certain medical conditions, radiation therapy and some medications.

Occupational and environmental factors

Long-term exposure to a number of toxins and pollutants can damage your lungs. These include:

  • Silica dust
  • Asbestos fibers
  • Hard metal dusts
  • Coal dust
  • Grain dust
  • Bird and animal droppings

Radiation treatments

Some people who receive radiation therapy for lung or breast cancer show signs of lung damage months or sometimes years after the initial treatment. The severity of the damage may depend on:

  • How much of the lung was exposed to radiation
  • The total amount of radiation administered
  • Whether chemotherapy also was used
  • The presence of underlying lung disease

Medications

Many drugs can damage your lungs, especially medications such as:

  • Chemotherapy drugs. Drugs designed to kill cancer cells, such as methotrexate (Trexall, Otrexup, others) and cyclophosphamide, can also damage lung tissue.
  • Heart medications. Some drugs used to treat irregular heartbeats, such as amiodarone (Cordarone, Nexterone, Pacerone), may harm lung tissue.
  • Some antibiotics. Antibiotics such as nitrofurantoin (Macrobid, Macrodantin, others) or ethambutol can cause lung damage.
  • Anti-inflammatory drugs. Certain anti-inflammatory drugs such as rituximab (Rituxan) or sulfasalazine (Azulfidine) can cause lung damage.

Medical conditions

Lung damage can also result from a number of conditions, including:

  • Dermatomyositis
  • Polymyositis
  • Mixed connective tissue disease
  • Systemic lupus erythematosus
  • Rheumatoid arthritis
  • Sarcoidosis
  • Scleroderma
  • Pneumonia

Many substances and conditions can lead to pulmonary fibrosis. Even so, in most cases, the cause is never found. Pulmonary fibrosis with no known cause is called idiopathic pulmonary fibrosis.

Researchers have several theories about what might trigger idiopathic pulmonary fibrosis, including viruses and exposure to tobacco smoke. Also, some forms of idiopathic pulmonary fibrosis run in families, and heredity may play a role in idiopathic pulmonary fibrosis.

Many people with idiopathic pulmonary fibrosis may also have gastroesophageal reflux disease (GERD) — a condition that occurs when acid from your stomach flows back into your esophagus. Ongoing research is evaluating if GERD may be a risk factor for idiopathic pulmonary fibrosis, or if GERD may lead to a more rapid progression of the condition. However, more research is needed to determine the association between idiopathic pulmonary fibrosis and GERD.

QUOTE FOR TUESDAY:

“Another name for enlarged heart is cardiomegaly. An enlarged heart may be the result of a short-term stress on the body, such as pregnancy, or a medical condition, such as the weakening of the heart muscle, coronary artery disease, heart valve problems or abnormal heart rhythms.”

MAYO CLINIC

QUOTE FOR WEEKEND:

“All humans have to eat food for growth and maintenance of a healthy body, but we humans have different nutrition requirements as infants, children (kids), teenagers, young adults, adults, and seniors.”  –

-www.medicinenet.com

 

QUOTE FOR THE WEEKEND:

“The only way to know if an abnormal test is due to cancer is to do a biopsy. A biopsy is when a small piece of tissue is removed from the prostate and looked at under a microscope to check for cancer. A prostate biopsy can cause pain, blood in the semen or ejaculate, and infection.”
 
Centers for Disease Control and Prevention

Prostate Health Awareness Month

Center for disease prevention and control recommends the following:

Should you get screened for prostate cancer?

The answer is different for each man. If you are thinking about being screened, learn about the possible benefits and harms of screening, diagnosis, and treatment, and talk to your doctor about your personal risk factors.

What Is Prostate Cancer Screening?

Cancer screening means looking for cancer before it causes symptoms. The goal of screening for prostate cancer is to find cancer early that may spread if not treated.

There is no standard test to screen for prostate cancer. Two tests that are commonly used to screen for prostate cancer are—

  • A blood test called a prostate specific antigen (PSA) test. PSA is a substance your prostate makes. This test measures the level of PSA in your blood. Your PSA level may be high if you have prostate cancer and for many other reasons, such as having an enlarged prostate, a prostate infection, or taking certain medicines.
  • Digital rectal examination, when a health care provider inserts a gloved, lubricated finger into a man’s rectum to feel the prostate for anything abnormal, such as cancer.

Screening may find cancer that is likely to spread to other places in the body, so it can be treated before it spreads. This may lower the chance of death from prostate cancer in some men.

But most prostate cancers grow slowly and don’t cause any health problems. If a screening test finds a slow-growing cancer, it may cause you to worry, and lead to unneeded tests and treatments that can have serious side effects.

Also, a PSA test can be abnormal, but you don’t have prostate cancer. This is called a false positive result. A false positive PSA test result often leads to more unnecessary tests.

The only way to know if an abnormal test is due to cancer is to do a biopsy. A biopsy is when a small piece of tissue is removed from the prostate and looked at under a microscope to check for cancer. A prostate biopsy can cause pain, blood in the semen or ejaculate, and infection.

The most common treatments for localized (early-stage) prostate cancer are surgery to remove the prostate, radiation therapy, and active surveillance (getting tested regularly, and treating the cancer only if it grows or causes symptoms). Side effects from radiation therapy or surgery may include—

  • Impotence.
  • Loss of bladder control.
  • Bowel problems.

Talk to Your Doctor

If you are thinking about being screened, you and your doctor should consider—

  • If you have an increased risk of getting prostate cancer.
  • If you have any health problems that may make it harder for you to be treated for prostate cancer if it is found, or that may make you less likely to benefit from screening.
  • How you feel about the possible benefits and harms of screening, diagnosis, and treatment.

 

QUOTE FOR FRIDAY:

“Get Moving: Exercise and Physical Activity In fact, exercise and physical activity are considered a cornerstone of almost every healthy aging program.”

 
NIH National Institute of Aging

QUOTE FOR THURSDAY:

“”The liver is an important digestive organ because it produces bile. Bile is a yellowish-green fluid that aids in the emulsification of fats. The gallbladder can be thought of as a storage sac that helps the liver. It is defined as a small sac-shaped organ that stores and concentrates bile. The liver and gallbladder each have their own ducts that lead directly from the organs. However, there is a common duct that carries bile from the liver and the gallbladder to the duodenum- part of the small intestines, known as the common bile duct.:”

National Diabetes, Digestive and Kidney Disease

QUOTE FOR WEDNESDAY:

“A stent is a small mesh tube made of either stainless steel or cobalt chromium alloys that is placed by a catheter into a narrowed (blocked) coronary artery. Stents can be used for narrowing of tubes elsewhere like the small intestines and other areas of the body. The stent helps enlarge a segment of the artery or intestines to improve blood flow, which should reduce or eliminate symptoms of chest pain when the stent is used in a artery or allow food in the intestines to go through better digestion from starting in the stomach.  This allows the patient to eat food better.”