Cyanosis causes: Difference between revisions
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===Life Threatening Causes=== | ===Life Threatening Causes=== | ||
Life-threatening causes include conditions which may result in death or permanent disability within 24 hours if left untreated. | Life-threatening causes include conditions which may result in death or permanent disability within 24 hours if left untreated. | ||
*[[Carbon monoxide poisoning]] | *[[Carbon monoxide poisoning]]<ref name="pmid21051109">{{cite journal |vauthors=Dueñas-Laita A, Burillo Putze G, Alonso JR, Bajo A, Climent B, Corral E, Felices F, Ferrer A, Hernández Frutos MP, Nogué S, Puiguriguer J |title=[Basis for the clinical management of fire smoke poisoning "Docohumo Madrid 2010"] |language=Spanish; Castilian |journal=Med Intensiva |volume=34 |issue=9 |pages=609–19 |date=December 2010 |pmid=21051109 |doi=10.1016/j.medin.2010.07.007 |url=}}</ref> | ||
*[[Cyanide poisoning]] | *[[Cyanide poisoning]]<ref name="pmid21051109">{{cite journal |vauthors=Dueñas-Laita A, Burillo Putze G, Alonso JR, Bajo A, Climent B, Corral E, Felices F, Ferrer A, Hernández Frutos MP, Nogué S, Puiguriguer J |title=[Basis for the clinical management of fire smoke poisoning "Docohumo Madrid 2010"] |language=Spanish; Castilian |journal=Med Intensiva |volume=34 |issue=9 |pages=609–19 |date=December 2010 |pmid=21051109 |doi=10.1016/j.medin.2010.07.007 |url=}}</ref> | ||
*[[Malathion]] | *[[Malathion]] | ||
*[[Parathion]] | *[[Parathion]] | ||
*[[Ethylene glycol]] | *[[Ethylene glycol]] | ||
*[[Epiglottitis]] | *[[Epiglottitis]] | ||
*[[Foreign body aspiration]] | *[[Foreign body aspiration]]<ref name="pmid14620600">{{cite journal |vauthors=Zoorob RJ, Campbell JS |title=Acute dyspnea in the office |journal=Am Fam Physician |volume=68 |issue=9 |pages=1803–10 |date=November 2003 |pmid=14620600 |doi= |url=}}</ref> | ||
*[[Pulmonary embolism]] | *[[Pulmonary embolism]] | ||
*[[Tension pneumothorax]] | *[[Tension pneumothorax]] |
Revision as of 21:50, 22 February 2018
Cyanosis Microchapters |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Chandrakala Yannam, MD [2]
Overview
Cyanosis occurs due to increased concentration of deoxygenated hemoglobin in the capillary bed. Cyanosis is commonly caused by respiratory disorders that inhibits oxygen from reaching the alveoli or interrupt its movement across the alveolar interface. It is also seen in a wide variety of cardiac and vascular disorders by mixing oxygenated blood with deoxygenated blood (eg, vascular shunts or intracardiac shunts), structural or vascular alteration in pulmonary blood flow, cardiac decompensation with pulmonary edema, or shock.
Causes
Cyanosis can be caused by the following mechanisms, systemic arterial oxygen desaturation and increased oxygen extraction by the tissues. Based on these mechanisms, cyanosis can be either central or peripheral. Certain conditions present with bluish purple discoloration of skin or mucous membranes can mimic cyanosis, are not associated with hypoxemia or peripheral vasoconstriction and is called Pseudocyanosis.
Life Threatening Causes
Life-threatening causes include conditions which may result in death or permanent disability within 24 hours if left untreated.
- Carbon monoxide poisoning[1]
- Cyanide poisoning[1]
- Malathion
- Parathion
- Ethylene glycol
- Epiglottitis
- Foreign body aspiration[2]
- Pulmonary embolism
- Tension pneumothorax
- Hemothorax
- Pulmonary hemorrhage
- Pulmonary hypertension
- Myocardial infarction
- Congestive heart failure
- Disseminated intravascular coagulation
- Tetralogy of fallot
- Cardiac tamponade
- Eisenmenger syndrome
- Anaphylaxis
- Birth asphyxia
- Amniotic fluid embolism
Common causes
Central cyanosis
There following are some of the common causes of central cyanosis:
- Pulmonary causes:
- Conditions associated with decreased concentration of inspired oxygen (FiO2):[1]
- Smoke inhalation most commonly from house fires
- Carbon monoxide poisoning
- Hydrogen cyanide poisoning
- Intentional or unintensional exposure to asphyxiating gases (eg, Propane, methane, butane, hydrogen sulphide)
- Impairment of chest wall or lung expansion:
- External compression
- Pneumothorax[3]
- Hemothorax
- Flail chest
- Hypoventilation:
- Upper airway obstruction: [4][2]
- Foreign body aspiration
- Pertussis / Croup
- Epiglottitis
- Bacterial tracheitis
- Traumatic disruption (Thermal injury, fractures)
- Congenital airway abnormalities:
- Choanal atresia
- Laryngotracheomalacia
- Macroglossia
- Micrognathia or retrognathia (eg, Pierre-Robin syndrome)
- Neurologic abnormalities:[5][6][7]
- CNS depression
- Birth asphyxia
- Severe head trauma
- Apnea of prematurity
- Obstructive sleep apnea
- Infections (eg, meningitis, encephalitis)
- Intraventricular hemorrhage
- Seizures
- Cyanotic breath holding spells
- Coma
- Upper airway obstruction: [4][2]
- Ventilation/perfusion mismatch:[8][9]
- Asthma
- Pulmonary embolism
- Atelectasis
- Alveolar capillary dysplasia
- COPD
- Pulmonary edema
- Pulmonary hypoplasia
- Pulmonary hemorrhage
- Respiratory distress syndrome (Hyaline membrane disease)
- Transient tachypnea of the newborn
- Conditions causing impaired oxygen diffusion:
- Diseases associated with defective perfusion:
- Pulmonary hypertension
- Pulmonary embolism
- Intrinsic lung diseases:[10]
- Conditions associated with decreased concentration of inspired oxygen (FiO2):[1]
- Vascular causes:
- Cardiac tamponade
- Cyanotic congenital heart diseases (Right to left shunts):[11][12][13]
- Decreased pulmonary flow:
- Tetralogy of fallot
- Tricuspid valve anomalies:
- Pulmonary stenosis (critical valvular)
- Pulmonary atresia with intact ventricular septum
- Increased pulmonary flow:
- TGA (Transposition of great arteries, most common dextro type)
- Truncus arteriosus
- TAPVC (Total anamalous pulmonary venous connection)
- Heart failure: Condition that present with cyanosis and severe heart failure include:
- Left sided obstructive lesion (HLHS)
- Coarctation of aorta
- Critical valvular aortic stenosis
- Decreased pulmonary flow:
- Eisenmenger syndrome
- congestive heart failure
- Atrial septal defect
- Pulmonary hypertension
- Pulmonary edema
- Pulmonary hemorrhage
- Pulmonary embolism
- pulmonary arteriovenous malformation
- Multiple small intrapulmonary shunts
- Shock
- Sepsis
- Amniotic fluid embolism[14]
- Hematologic abnormalities:[15]
- Methemoglobinemia (congenital or acquired)
- Sulfhemoglobinemia (acquired)
- Hemoglobin mutations with low oxygen affinity:
- Hb Kansas
- Hb Beth israel
- Hb Saint Mande
- Hb Bruxells
- Polycythemia vera
- Acute chest syndrome[16]
- Disseminated intravascular coagulation
- Neuromuscular disorders:
- Myasthenia gravis
- Injury to the phrenic nerve
- Type 1 spinal muscular dystrophy (Wernig-Hoffman disease)
- Metabolic disorders:
- Miscellaneous:
- Drugs and chemicals:[17][18]
- Beta blockers
- Nitrite or nitrate-containing compounds (eg, nitroglycerin)
- Dapsone
- sulfonamides
- Benzocaine
- chloroquine
- Heroin
- Venomous snakebites[19]
- Brief resolved unexplained events (BRUE)[20]
- High altitude[21]
- congenital diaphragmatic hernia
- cirrhosis of liver
- Drowning
- Chocking
- Hanging
- Hypothermia
- Drugs and chemicals:[17][18]
Peripheral Cyanosis:
There following are some of the Common causes of peripheral cyanosis: [22] [23]
- Various conditions that cause central cyanosis can also cause peripheral cyanosis.
- Common conditions where peripheral cyanosis is more specific:
- Cold exposure
- Acrocyanosis
- Erythrocyanosis
- Raynaud's phenomenon
- Raynaud's disease
- Arterial obstruction:
- Venous obstruction:
- Decreased cardiac output:
- Redistribution of blood flow from extremities
Pseudocyanosis:
- Metals:
- Drugs:
- Pigmentary lesions (eg, Mongolian spots, large birthmarks)
- Extensive tattoos
- Consumption of blue or purple-dyed food
Causes by Organ System
Causes in Alphabetical Order
Causes of Cyanosis Based on Classification
Causes of Central Cyanosis
References
- ↑ 1.0 1.1 1.2 Dueñas-Laita A, Burillo Putze G, Alonso JR, Bajo A, Climent B, Corral E, Felices F, Ferrer A, Hernández Frutos MP, Nogué S, Puiguriguer J (December 2010). "[Basis for the clinical management of fire smoke poisoning "Docohumo Madrid 2010"]". Med Intensiva (in Spanish; Castilian). 34 (9): 609–19. doi:10.1016/j.medin.2010.07.007. PMID 21051109.
- ↑ 2.0 2.1 Zoorob RJ, Campbell JS (November 2003). "Acute dyspnea in the office". Am Fam Physician. 68 (9): 1803–10. PMID 14620600.
- ↑ Costumbrado J, Ghassemzadeh S. PMID 29083723. Missing or empty
|title=
(help) - ↑ Gossman WG, Burns B. PMID 29261942. Missing or empty
|title=
(help) - ↑ Kondamudi NP, Dulebohn SC. PMID 28722923. Missing or empty
|title=
(help) - ↑ Kondamudi NP, Wilt AS. PMID 28722998. Missing or empty
|title=
(help) - ↑ Memon J, Manganaro SN. PMID 28722938. Missing or empty
|title=
(help) - ↑ Maitre B, Similowski T, Derenne JP (September 1995). "Physical examination of the adult patient with respiratory diseases: inspection and palpation". Eur. Respir. J. 8 (9): 1584–93. PMID 8575588.
- ↑ Hermansen CL, Mahajan A (December 2015). "Newborn Respiratory Distress". Am Fam Physician. 92 (11): 994–1002. PMID 26760414.
- ↑ Justice NA, Le JK. PMID 28722988. Missing or empty
|title=
(help) - ↑ Woods WA, McCulloch MA (November 2005). "Cardiovascular emergencies in the pediatric patient". Emerg. Med. Clin. North Am. 23 (4): 1233–49. doi:10.1016/j.emc.2005.07.003. PMID 16199347.
- ↑ Driscoll DJ (February 1990). "Evaluation of the cyanotic newborn". Pediatr. Clin. North Am. 37 (1): 1–23. PMID 2407997.
- ↑ Bailliard F, Anderson RH (January 2009). "Tetralogy of Fallot". Orphanet J Rare Dis. 4: 2. doi:10.1186/1750-1172-4-2. PMC 2651859. PMID 19144126.
- ↑ Kaur K, Bhardwaj M, Kumar P, Singhal S, Singh T, Hooda S (2016). "Amniotic fluid embolism". J Anaesthesiol Clin Pharmacol. 32 (2): 153–9. doi:10.4103/0970-9185.173356. PMC 4874066. PMID 27275041.
- ↑ Martínez de Zabarte Fernández JM, García Íñiguez JP, Domínguez Cajal M (February 2018). "Metahemoglobinemia in infants over one year". Med Clin (Barc). doi:10.1016/j.medcli.2017.12.009. PMID 29439874.
- ↑ Jain S, Bakshi N, Krishnamurti L (December 2017). "Acute Chest Syndrome in Children with Sickle Cell Disease". Pediatr Allergy Immunol Pulmonol. 30 (4): 191–201. doi:10.1089/ped.2017.0814. PMC 5733742. PMID 29279787.
- ↑ Günal E, Akkuş Y, Çığşar G, Çiftçi H, Kahramanca Ş, Özdemir M (October 2017). "Methemoglobinemia incidence after the application of lidocaine for small surgical procedures". Agri. 29 (4): 173–176. PMID 29171648.
- ↑ Hilbert P, Zur Nieden K (September 2004). "[Suicidal fatal beta-blocker intoxication]". Anaesthesist (in German). 53 (9): 826–9. doi:10.1007/s00101-004-0721-1. PMID 15249969.
- ↑ Hifumi T, Sakai A, Kondo Y, Yamamoto A, Morine N, Ato M, Shibayama K, Umezawa K, Kiriu N, Kato H, Koido Y, Inoue J, Kawakita K, Kuroda Y (2015). "Venomous snake bites: clinical diagnosis and treatment". J Intensive Care. 3 (1): 16. doi:10.1186/s40560-015-0081-8. PMC 4393627. PMID 25866646.
- ↑ Kondamudi NP, Virji M. PMID 28722926. Missing or empty
|title=
(help) - ↑ Jensen JD, Vincent AL. PMID 28613569. Missing or empty
|title=
(help) - ↑ Fardoun MM, Nassif J, Issa K, Baydoun E, Eid AH (2016). "Raynaud's Phenomenon: A Brief Review of the Underlying Mechanisms". Front Pharmacol. 7: 438. doi:10.3389/fphar.2016.00438. PMC 5110514. PMID 27899893.
- ↑ Das S, Maiti A (November 2013). "Acrocyanosis: an overview". Indian J Dermatol. 58 (6): 417–20. doi:10.4103/0019-5154.119946. PMC 3827510. PMID 24249890.