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Chronic Obstructive Pulmonary Disease (COPD)

Updated : April 19, 2023





Background

Epidemiology

Anatomy

Pathophysiology

Etiology

Genetics

Prognostic Factors

Clinical History

Physical Examination

Age group

Associated comorbidity

Associated activity

Acuity of presentation

Differential Diagnoses

Laboratory Studies

Imaging Studies

Procedures

Histologic Findings

Staging

Treatment Paradigm

by Stage

by Modality

Chemotherapy

Radiation Therapy

Surgical Interventions

Hormone Therapy

Immunotherapy

Hyperthermia

Photodynamic Therapy

Stem Cell Transplant

Targeted Therapy

Palliative Care

Medication

 

formoterol

20

mg

inhaled by nebulizer twice a day
or
1 or 2 capsules inhaled every 12 hours (Do not exceed 4 capsules/day)



arformoterol

15

mcg

oral inhalation twice a day



indacaterol

1 capsule (75 mcg) is inhaled once a day



levalbuterol

Nebulization solution: 0.63 mg to 1.25mg oral inhalation every 1 hour for 2 to 3 doses or as needed
Metered-dose inhaler: 1 to 2 oral inhalations every 1 hour for 2 to 3 doses or as needed



ipratropium

Inhaler:

2

actuations

every 6 hrs


Do not exceed 12 actuations per day
Nebulizer: 2.5 mL every 6-8hours



epinephrine 

MD:

1 - 1

mcg/m²

Capsules

Aerosol

3 times a day

1 - 1

minutes

CM



Dose Adjustments

AD

roflumilast 

500

mcg

Tablet

Orally 

once a day

4

weeks



olodaterol/tiotropium 

Inhalation mouth spray:

Mouth spray

Inhalation

Each actuation=2.5mcg tiotropium(3.124mcg tiotropium bromide monohydrate) and 2.5mcg olodaterol(2.736mcg olodaterol hydrochloride
Chronic obstructive pulmonary disorder
Two inhalations orally every day at the same time



cefpodoxime 

200

mg

Orally 

every 12 hrs

10

days


Note: It is indicated for Acute Bronchitis & Acute Exacerbation of Chronic Bronchitis



glycopyrrolate inhaled and formoterol 

Mouth spray

Orally inhaled

twice a day

Two inhalations (Formoterol 18mcg/ Glycopyrrolate inhaled 9 mcg for each inhalation)
Do not exceed two inhalations per day



amoxicillin 

Mild/moderate/severe:

875

mg

every 12 hrs or 500mg every 8hrs



clarithromycin 

Acute exacerbation:

500 mg oral tablet immediate release every 12 hours for 5 to 7 days
Note: Not recommended for with risk infection of Pseudomonas



moxifloxacin 

chronic exacerbation
:


400mg orally/intravenous every day for five days



gemifloxacin 

320mg orally every day for five days



aclidinium and formoterol 

One inhalation orally twice a day. Do not exceed one inhalation per day



cefixime 

Indicated for Acute Exacerbations of Chronic Bronchitis:

400

mg/day

Orally 

Single dose or divided every 12hr



salbutamol 

Aerosol Metered dose inhaler
1 to 2 inhalations in 2-3 doses every hour, then every 2 to 4 hours



ciprofloxacin 

In the case of mild/moderate infections: 500 mg orally every 12 hours or 400 mg intravenously every 12 hours for 7-14 days
In the case of severe/complicated infections: 750 mg orally every 12 hours or 400 mg intravenously every 8 hours for 7-14 days
Limitations for usage: Reserve the fluoroquinolones for patients who are voided of available treatment options for chronic bronchitis



tetracycline 

A dose of 500 mg orally every 12 hours or 250 mg orally every 6 hours is indicated in chronic bronchitis infection



azithromycin 

3 days of 500 mg orally every day OR Instead, take 500 mg orally in a single dosage on Day 1, then 250 mg orally every day from Days 2 to 5



red clover 

Indicated for Cancer, skin sores, asthma, bronchitis :


4 mg of flower tops orally three times a day
Or
4 gm of flower tops in 150 ml of water;1 cup of tea orally three times a day
Or
1.5-3 ml of liquid extract orally three times a day;1:1 in 25% alcohol
1-2 ml of tincture orally three times a day;1:10 in 45% alcohol



red clover 

Indicated for Cancer, skin sores, asthma, bronchitis :


4 mg of flower tops orally three times a day
Or
4 gm of flower tops in 150 ml of water;1 cup of tea orally three times a day
Or
1.5-3 ml of liquid extract orally three times a day;1:1 in 25% alcohol
1-2 ml of tincture orally three times a day;1:10 in 45% alcohol



cefditoren 

Exacerbation of chronic bronchitis by acute bacteria Take 400 mg orally after every 12 hours up to 10 days



aclidinium 

inhaling 400 mcg (1 puff) orally two times daily



revefenacin 

Using a mouthpiece on a nebulizer, inhale 175 mcg orally every day
Administer every day at the same time
Do not exceed 175mg daily once



Dose Adjustments

Renal impairment
Any level of impairment: No change in dose is necessary.
Patients with COPD with substantial renal impairment should be monitored for systemic antimuscarinic side effects.

Hepatic impairment
Mild-to-severe: Safety has not been determined; individuals with any degree of hepatic impairment are not recommended

tiotropium 

It is indicated in the maintenance of bronchospasm that is linked to COPD, helping in COPD exacerbations
Spiriva Handihaler- 2 inhalations from a capsule orally each day through the HandiHaler device
Spiriva Respimat- 2 actuation of 2.5 mcg each, inhaled orally daily



indacaterol, inhaled/glycopyrrolate inhaled 

Indicated for long-term maintenance of COPD
Inhale the contents orally through one capsule every 12 hours by a neo haler device



umeclidinium bromide/vilanterol inhaled 

Indicated for long-term maintenance of COPD that includes emphysema and chronic bronchitis
62.5 mcg/25mcg as one actuation inhaled orally each day
Do not exceed more than one inhalation each day



budesonide inhaled/formoterol/glycopyrrolate inhaled 

2 inhalations orally two times daily
Dosage Modifications
Renal impairment
Study not carried out
Hepatic impairment
Study not carried out
Dosing Considerations
Limitations of use: Not suggested for in acute bronchospasm



albuterol/ipratropium 

Aerosol: Administer 100 mcg/20 mcg (1 metered-dose inhaler actuation) every six hours
Do not exceed more than six actuations daily.
Nebulizer: Administer 3ml inhalation every 6 hours.
Do not exceed 3ml every 4 hours.



batefenterol 

(off-label):

By using a dry powder inhaler, The administration of batefenterol at a dose of 300 µg for a duration of 42 days
Note: The dosage of 300 µg of batefenterol could be considered as the most suitable for clinical trials (phase III)



carbocisteine 

Indicated as mucolytic agent:

Administer 750 mg to 2.25 g daily in three to four divided doses



clenbuterol 

Take a dose of 20 mcg orally two times a day
Daily dose should not be more than 60 mcg



procaterol 

Inhaled a dose of 20 mcg up to 4 times daily



grepafloxacin 


Indicated for Chronic bronchitis
400 mg to 600 mg orally one time a day for nearly 10 days
Community-acquired pneumonia
600 mg orally one time a day for nearly 10 days
Uncomplicated gonorrhea
400 mg orally one time
Cervicitis or Nongonococcal urethritis
400 mg orally one time a day for nearly 7 days



loracarbef 

For one week, take 400 mg two times a day by oral route



 

amoxicillin 

Mild/moderate/severe :

45 mg/kg daily divided in doses for every 12hrs or 40 mg/kg per day in divided doses for every 8hrs



carbocisteine 

Indicated as mucolytic agent:

Children 12 to under 15 years: Administer 100 to 750 mg thrice daily.
Children 6 to 11 years: Administer 100 to 250 mg thrice daily.
Children 2 to 5 years: Administer 100 mg twice or 62.5mg 125mg four times daily.



 

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References

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Chronic Obstructive Pulmonary Disease (COPD)

Updated : April 19, 2023




formoterol

20

mg

inhaled by nebulizer twice a day
or
1 or 2 capsules inhaled every 12 hours (Do not exceed 4 capsules/day)



arformoterol

15

mcg

oral inhalation twice a day



indacaterol

1 capsule (75 mcg) is inhaled once a day



levalbuterol

Nebulization solution: 0.63 mg to 1.25mg oral inhalation every 1 hour for 2 to 3 doses or as needed
Metered-dose inhaler: 1 to 2 oral inhalations every 1 hour for 2 to 3 doses or as needed



ipratropium

Inhaler:

2

actuations

every 6 hrs


Do not exceed 12 actuations per day
Nebulizer: 2.5 mL every 6-8hours



epinephrine 

MD:

1 - 1

mcg/m²

Capsules

Aerosol

3 times a day

1 - 1

minutes

CM



Dose Adjustments

AD

roflumilast 

500

mcg

Tablet

Orally 

once a day

4

weeks



olodaterol/tiotropium 

Inhalation mouth spray:

Mouth spray

Inhalation

Each actuation=2.5mcg tiotropium(3.124mcg tiotropium bromide monohydrate) and 2.5mcg olodaterol(2.736mcg olodaterol hydrochloride
Chronic obstructive pulmonary disorder
Two inhalations orally every day at the same time



cefpodoxime 

200

mg

Orally 

every 12 hrs

10

days


Note: It is indicated for Acute Bronchitis & Acute Exacerbation of Chronic Bronchitis



glycopyrrolate inhaled and formoterol 

Mouth spray

Orally inhaled

twice a day

Two inhalations (Formoterol 18mcg/ Glycopyrrolate inhaled 9 mcg for each inhalation)
Do not exceed two inhalations per day



amoxicillin 

Mild/moderate/severe:

875

mg

every 12 hrs or 500mg every 8hrs



clarithromycin 

Acute exacerbation:

500 mg oral tablet immediate release every 12 hours for 5 to 7 days
Note: Not recommended for with risk infection of Pseudomonas



moxifloxacin 

chronic exacerbation
:


400mg orally/intravenous every day for five days



gemifloxacin 

320mg orally every day for five days



aclidinium and formoterol 

One inhalation orally twice a day. Do not exceed one inhalation per day



cefixime 

Indicated for Acute Exacerbations of Chronic Bronchitis:

400

mg/day

Orally 

Single dose or divided every 12hr



salbutamol 

Aerosol Metered dose inhaler
1 to 2 inhalations in 2-3 doses every hour, then every 2 to 4 hours



ciprofloxacin 

In the case of mild/moderate infections: 500 mg orally every 12 hours or 400 mg intravenously every 12 hours for 7-14 days
In the case of severe/complicated infections: 750 mg orally every 12 hours or 400 mg intravenously every 8 hours for 7-14 days
Limitations for usage: Reserve the fluoroquinolones for patients who are voided of available treatment options for chronic bronchitis



tetracycline 

A dose of 500 mg orally every 12 hours or 250 mg orally every 6 hours is indicated in chronic bronchitis infection



azithromycin 

3 days of 500 mg orally every day OR Instead, take 500 mg orally in a single dosage on Day 1, then 250 mg orally every day from Days 2 to 5



red clover 

Indicated for Cancer, skin sores, asthma, bronchitis :


4 mg of flower tops orally three times a day
Or
4 gm of flower tops in 150 ml of water;1 cup of tea orally three times a day
Or
1.5-3 ml of liquid extract orally three times a day;1:1 in 25% alcohol
1-2 ml of tincture orally three times a day;1:10 in 45% alcohol



red clover 

Indicated for Cancer, skin sores, asthma, bronchitis :


4 mg of flower tops orally three times a day
Or
4 gm of flower tops in 150 ml of water;1 cup of tea orally three times a day
Or
1.5-3 ml of liquid extract orally three times a day;1:1 in 25% alcohol
1-2 ml of tincture orally three times a day;1:10 in 45% alcohol



cefditoren 

Exacerbation of chronic bronchitis by acute bacteria Take 400 mg orally after every 12 hours up to 10 days



aclidinium 

inhaling 400 mcg (1 puff) orally two times daily



revefenacin 

Using a mouthpiece on a nebulizer, inhale 175 mcg orally every day
Administer every day at the same time
Do not exceed 175mg daily once



Dose Adjustments

Renal impairment
Any level of impairment: No change in dose is necessary.
Patients with COPD with substantial renal impairment should be monitored for systemic antimuscarinic side effects.

Hepatic impairment
Mild-to-severe: Safety has not been determined; individuals with any degree of hepatic impairment are not recommended

tiotropium 

It is indicated in the maintenance of bronchospasm that is linked to COPD, helping in COPD exacerbations
Spiriva Handihaler- 2 inhalations from a capsule orally each day through the HandiHaler device
Spiriva Respimat- 2 actuation of 2.5 mcg each, inhaled orally daily



indacaterol, inhaled/glycopyrrolate inhaled 

Indicated for long-term maintenance of COPD
Inhale the contents orally through one capsule every 12 hours by a neo haler device



umeclidinium bromide/vilanterol inhaled 

Indicated for long-term maintenance of COPD that includes emphysema and chronic bronchitis
62.5 mcg/25mcg as one actuation inhaled orally each day
Do not exceed more than one inhalation each day



budesonide inhaled/formoterol/glycopyrrolate inhaled 

2 inhalations orally two times daily
Dosage Modifications
Renal impairment
Study not carried out
Hepatic impairment
Study not carried out
Dosing Considerations
Limitations of use: Not suggested for in acute bronchospasm



albuterol/ipratropium 

Aerosol: Administer 100 mcg/20 mcg (1 metered-dose inhaler actuation) every six hours
Do not exceed more than six actuations daily.
Nebulizer: Administer 3ml inhalation every 6 hours.
Do not exceed 3ml every 4 hours.



batefenterol 

(off-label):

By using a dry powder inhaler, The administration of batefenterol at a dose of 300 µg for a duration of 42 days
Note: The dosage of 300 µg of batefenterol could be considered as the most suitable for clinical trials (phase III)



carbocisteine 

Indicated as mucolytic agent:

Administer 750 mg to 2.25 g daily in three to four divided doses



clenbuterol 

Take a dose of 20 mcg orally two times a day
Daily dose should not be more than 60 mcg



procaterol 

Inhaled a dose of 20 mcg up to 4 times daily



grepafloxacin 


Indicated for Chronic bronchitis
400 mg to 600 mg orally one time a day for nearly 10 days
Community-acquired pneumonia
600 mg orally one time a day for nearly 10 days
Uncomplicated gonorrhea
400 mg orally one time
Cervicitis or Nongonococcal urethritis
400 mg orally one time a day for nearly 7 days



loracarbef 

For one week, take 400 mg two times a day by oral route



amoxicillin 

Mild/moderate/severe :

45 mg/kg daily divided in doses for every 12hrs or 40 mg/kg per day in divided doses for every 8hrs



carbocisteine 

Indicated as mucolytic agent:

Children 12 to under 15 years: Administer 100 to 750 mg thrice daily.
Children 6 to 11 years: Administer 100 to 250 mg thrice daily.
Children 2 to 5 years: Administer 100 mg twice or 62.5mg 125mg four times daily.