High-Altitude Disorder: Causes & Reasons

Possible Causes for High-Altitude Disorder

Altitude sickness is a group of disorders resulting from exposure to high altitudes, usually those over 2500 meters/8200 feet. [symptoma.com]

Protocols for the use of a portable hyperbaric chamber for the treatment of high altitude disorders. J Wilderness Med. 1990. 1:181-192. [emedicine.com]

The initial and most common symptom in all forms of the disorder is a headache that develops within several hours of reaching high altitude. [symptoma.com]

High-Altitude Pulmonary Edema

[…] oedema of mountaineers, High altitude pulmonary edema (disorder) Spanish edema pulmonar de las alturas (trastorno), edema pulmonar de las alturas, edema pulmonar de los alpinistas [fpnotebook.com]

Protocols for the use of a portable hyperbaric chamber for the treatment of high altitude disorders. J Wilderness Med 1990;1:181-92. 4. [ijamhrjournal.org]

Among these disorders, high-altitude pulmonary edema (HAPE) results into casualties. [eurekaselect.com]

High-Altitude Cerebral Edema

[…] edema, high altitude cerebral oedema, High altitude cerebral edema, High altitude cerebral oedema, High altitude cerebral edema (disorder) Spanish edema cerebral por la altura [fpnotebook.com]

The disorder gained prominence after a large-scale migration of Han Chinese moved from the low altitude of mainland China to the high altitudes of Tibet. [rnceus.com]

[…] sickness, high-altitude sickness, Monge disease, acute mountain sickness, chronic mountain sickness, high-altitude cerebral edema, and high-altitude pulmonary edema. [medlink.com]

High-Altitude Pulmonary Edema

Johns Hopkins Med J 1976;139:87 Pasha MA, Newman JH: High-altitude disorders: pulmonary hypertension: pulmonary vascular disease: the global perspective.. [karger.com]

High Altitude Pulmonary Hypertension. Cardiovasc Hematol Disord Drug Targets. [revistas.udh.edu.pe]

The articles are available free on the High Altitude Medicine & Biology website. [eurekalert.org]

Acute Mountain Sickness

Protocols for the use of a portable hyperbaric chamber for the treatment of high altitude disorders. J Wilderness Med. 1990. 1:181-192. [emedicine.medscape.com]

[…] sickness, high-altitude sickness, Monge disease, acute mountain sickness, chronic mountain sickness, high-altitude cerebral edema, and high-altitude pulmonary edema. [medlink.com]

Individuals chronically living at high altitude who develop significant pulmonary hypertension should be encouraged to consider moving to lower altitude. [emedicine.medscape.com]

Gaisbock Syndrome

Secondary polycythemia can arise due to an appropriate bone marrow response to decreased tissue oxygenation, such as: high altitude, cardiopulmonary disorder and increased [doctorslounge.com]

[…] serum EPO levels (Secondary polycythemia) High altitude Respiratory disorders: Chronic obstructive pulmonary disease (COPD), Pickwickian syndrome Cyanotic heart diseases [statpearls.com]

Drug-Induced Pulmonary Arterial Hypertension

[…] breathing Alveolar hypoventilation disorders Chronic exposure to high altitude Developmental abnormalities Group 4 Chronic thromboembolic pulmonary hypertension (CTEPH) Group [www1.actelion.com.au]

Chronic obstructive pulmonary disease, Interstitial lung disease, Sleep-disordered breathing, Alveolar hypoventilation disorders, Chronic exposure to high altitude Chronic [lifeinthefastlane.com]

Sleep-disordered breathing. Alveolar hypoventilation disorders. Chronic exposure to high altitude. Developmental abnormalities. [patient.info]

Primary Pulmonary Arterial Hypertension

[…] breathing Alveolar-hypoventilation disorders Chronic exposure to high altitudes Pulmonary hypertension due to chronic thrombotic or embolic disease : Thromboembolic obstruction [pathologyoutlines.com]

[…] breathing Alveolar hypoventilation disorders Chronic exposure to high altitude Developmental abnormalities Pulmonary hypertension due to chronic thrombotic or embolic disease [pulmonaryhypertension.ie]

Sleep-disordered breathing. Alveolar hypoventilation disorders. Chronic exposure to high altitude. Developmental abnormalities. [patient.info]

Polycythemia Type Chuvash

Pulmonary Hypertension in Acute and Chronic High Altitude Maladaptation Disorders. [pubmed.ncbi.nlm.nih.gov]

In people without the disorder, the body's reaction to high altitudes starts with a protein called hypoxia-inducible factor (HIF), which triggers a series of physiological [livescience.com]

Living at high altitudes can produce polycythemia, as can severe chronic lung and heart disorders, especially congenital heart defects. [medical-dictionary.thefreedictionary.com]

Hyperventilation

high altitude, head injury, stroke, respiratory disorders such as asthma, pneumonia or hyperventilation syndrome,[6] cardiovascular problems such as pulmonary embolisms, [en.wikipedia.org]

high altitude, head injury, stroke, respiratory disorders such as asthma, pneumonia or hyperventilation syndrome, [5] cardiovascular problems such as pulmonary embolisms [en.wikipedia.org]

[…] lung disease Side effects from certain drugs High altitude Having a head injury Shock Symptoms You may not always be aware that you’re overbreathing. [webmd.com]

Stress Polycythemia

So can the following conditions: carbon monoxide poisoning chronic heart or lung disease hormonal (endocrine) disorders exposure to high altitudes kidney cysts tumors of the [encyclopedia.com]

Living at high altitudes can produce polycythemia, as can severe chronic lung and heart disorders, especially congenital heart defects. [medical-dictionary.thefreedictionary.com]

It may result from a blood-forming disease that increases cell production, or it may be a physiologic response to an increased need for oxygenation in high altitudes, cardiac [medical-dictionary.thefreedictionary.com]

Pulmonary Hypertension

[…] breathing Alveolar hypoventilation disorders Chronic exposure to high altitude Developmental abnormalities Chronic thromboembolic pulmonary hypertension (CTEPH) Pulmonary [symptoma.com]

Familial Pulmonary Arterial Hypertension

[…] breathing Alveolar hypoventilation disorders Chronic exposure to high altitude Developmental abnormalities 10. [slideshare.net]

3 Pulmonary hypertension associated with lung disorders, hypoxemia, or both Alveolar hypoventilation disorders Chronic exposure to high altitude Chronic obstructive pulmonary [merckmanuals.com]

[…] breathing 3.5 Alveolar hypoventilation disorders 3.6 Chronic exposure to high altitude 3.7 Developmental lung diseases 4. [emedicine.medscape.com]

Congenital Absence of Lung

[…] congenital (Arnold-Chiari malformations) ventilatory control diorders blood hyperviscosity polycythemia fetal-maternal transfusion fetal-fetal transfusion sickle-cell disease high-altitude [humpath.com]

vasculitis, or metabolic disorders Pathogenesis common final pathway for all etiologies fibrosis leads to stiff vessels increased pulmonary vascular resistance (PVR) right [medbullets.com]

[…] residence antiphospholipid antibody syndrome sleep disordered breathing due to obstructive sleep apnea neuromuscular disease portocaval shunt ( 12447666, 6886359 ) portal [humpath.com]

Therapeutic Phlebotomy

Here are just some examples of known origins of polycythemia; • Heavy smoking • Dehydration • High levels of stress • Lung diseases or disorder • Certain medications and drugs [defymedical.com]

• Exposure to high altitudes • Too much Testosterone (see below) • Obesity Testosterone (TRT) & Elevated Red Blood Cell Production- Polycythemia Some men and woman are genetically [defymedical.com]

Chronic Pulmonary Edema

Adults at high risk for heart failure are most commonly affected. [healthcommunities.com]

Pulmonary edema is usually caused by heart problems, but it can also be caused by high blood pressure, pneumonia, certain toxins and medicines, or living at a high altitude [icd10data.com]

Symptoms appear within 24 to 72 hours and necessitate immediate descent to a lower altitude for treatment. [healthcommunities.com]

Erythrocytosis

High-altitude disorders: pulmonary hypertension: pulmonary vascular disease: the global perspective. Chest 2010;137:13-19. [medigraphic.com]

Nocturnal respiratory and [Formula: see text] patterns were measured using standard polysomnography techniques and compared between male high-altitude residents (aged 18-25 [ncbi.nlm.nih.gov]

32,33 high altitude dwellers, and subjects with high oxygen-affinity hemoglobins. [haematologica.org]

Familial Polycythemia

Living at high altitudes can produce polycythemia, as can severe chronic lung and heart disorders, especially congenital heart defects. [medical-dictionary.thefreedictionary.com]

Causes of tissue hypoxia include life at high altitude, high-affinity hemoglobin, cardiopulmonary disease, obstructive sleep apnea, obesity-hypoventilation syndrome, and high [what-when-how.com]

Non-familial erythrocystosis can be caused from long term exposure to high altitude, chronic lung or heart disease, sleep apnea, chronic smoking, or certain types of tumors [clearviewcancer.com]

Pulmonary Edema

altitudes, and toxins may predispose patients to this serious lung disorder. [symptoma.com]

Adults at high risk for heart failure are most commonly affected. [healthcommunities.com]

Secondary Polycythemia

So can the following conditions: carbon monoxide poisoning chronic heart or lung disease hormonal (endocrine) disorders exposure to high altitudes kidney cysts tumors of the [medical-dictionary.thefreedictionary.com]

altitudes. [doctor-clinic.org]

This is a physiological process that takes place, for instance, while staying at high altitudes. [symptoma.com]

Benign Arteriolar Nephrosclerosis

08 High altitude pulmonary hypertension (disorder) 811 3.08E+08 Non-proteinuric hypertension of pregnancy (disorder) 811 2.37E+08 Impending eclampsia (disorder) 811 2.77E+ [aspe.hhs.gov]

811 3.61E+08 Pulmonary hypertension secondary to raised pulmonary vascular resistance (disorder) 811 3.61E+08 Post-capillary pulmonary hypertension (disorder) 811 2.34E+ [aspe.hhs.gov]

[…] disorder) 811 2.34E+08 Pulmonary hypertension associated with chronic underventilation (disorder) 811 2.34E+08 Pulmonary hypertension associated with septal defect / shunt (disorder [aspe.hhs.gov]

Jet Lag Type of Circadian Rhythm Sleep Disorder

G47.32 High altitude periodic breathing G47.33 Obstructive sleep apnea (adult) (pediatric) G47.34 Idiopathic sleep related nonobstructive alveolar hypoventilation G47.35 [icd10data.com]

High altitude periodic breathing G47.33 Obstructive sleep apnea (adult) (pediatric) G47.34 Idiopathic sleep related nonobstructive alveolar hypoventilation G47.35 Congenital [healthprovidersdata.com]

Sleep apnea G47.30 Sleep apnea, unspecified Inclusion term(s): Sleep apnea NOS G47.31 Primary central sleep apnea Inclusion term(s): Idiopathic central sleep apnea G47.32 High [icd10coded.com]

Carbonic Anhydrase Inhibitor

[…] acetazolamide alone is still used in therapeutics not as diuretic, but for particular therapeutic uses: chronic glaucoma, because it decreases the secretion of the aqueous humor high-altitude [pharmacorama.com]

infections and tumors are caused by high altitude (1-4). [orientjchem.org]

disorders, because it decreases the formation of cerebrospinal fluid at the level of choroid plexus and improves pulmonary ventilation by lowering the plasma pH and increase [pharmacorama.com]

Brain Edema

This case describes the first HACE-associated MH in the cerebellar peduncles in a high-altitude mountaineer indicating a potential vulnerability of infratentorial brain areas [ncbi.nlm.nih.gov]

Diabetic ketoacidosis is one of the most common systemic disorders associated with cerebral edema. High altitude cerebral edema. Hyponatremia from any cause. [symptoma.com]

Secondary Pulmonary Hypertension

Long-term exposure to high altitudes in people who may be at higher risk of pulmonary hypertension Group 4: Pulmonary hypertension caused by chronic blood clots Chronic blood [mayoclinic.org]

[…] exposure to high altitudes Neonatal lung disease Alveolar-capillary dysplasia Others Pulmonary hypertension resulting from chronic thrombotic and/or embolic disease Thromboembolic [aafp.org]

Patent Foramen Ovale

Sleep disordered breathing and high altitude exposure are frequent conditions associated with hypoxaemia. [ncbi.nlm.nih.gov]

[…] breathing and high-altitude dwellers. [ncbi.nlm.nih.gov]

During short-term high altitude exposure, the presence of a patent foramen ovale, by aggravating altitude-induced hypoxaemia, facilitates exaggerated pulmonary hypertension [ncbi.nlm.nih.gov]

Sagittal Sinus Thrombosis

Severe headache occurring at high altitude that persists despite adequate treatment for high-altitude cerebral edema should raise suspicion of a cerebrovascular disorder. [ncbi.nlm.nih.gov]

Polycythemia Neonatorum

So can the following conditions: carbon monoxide poisoning chronic heart or lung disease hormonal (endocrine) disorders exposure to high altitudes kidney cysts tumors of the [encyclopedia.com]

Other Vascular disorders Maternal hypoxemia due to cardiac or pulmonary disorders Cardiac or pulmonary disorders Drugs Smoking High altitude Postmaturity Infant risk factors [lhp.leedsth.nhs.uk]

altitude, or resulting from defective hemoglobin or drugs, or it may be inappropriate, reflecting excessive erythropoietin production due to renal or extrarenal disorders [dict.leo.org]

Pulmonary Hemorrhage

It is caused by trauma, Goodpastrue's syndrome, bleeding disorders, high altitude, and mitral stenosis. Blood fills the bronchi and eventually the alveoli. [med-ed.virginia.edu]

Exertional Headache

PEH is more likely to occur in hot weather or at high altitude, but it can occur in any weather and at any altitude. [healthcentral.com]

Primary exercise headache is more likely to occur in hot weather or at high altitude, but can occur in any weather and at any altitude. [americanmigrainefoundation.org]

PEH is termed "primary" because it's not caused by another condition or disorder. [healthcentral.com]