Neurogenic pulmonary edema: Difference between revisions
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==Pathophysiology== | ==Pathophysiology== | ||
*Pulmonary edema may develop in the setting of a sudden neurologic event.<ref name="pmid9149590">{{cite journal |vauthors=Smith WS, Matthay MA |title=Evidence for a hydrostatic mechanism in human neurogenic pulmonary edema |journal=Chest |volume=111 |issue=5 |pages=1326–33 |date=May 1997 |pmid=9149590 |doi= |url=}}</ref> | *Pulmonary edema may develop in the setting of a sudden neurologic event. Neurogenic pulmonary edema usually appears within minutes to hours after cerebral injury.<ref name="pmid9149590">{{cite journal |vauthors=Smith WS, Matthay MA |title=Evidence for a hydrostatic mechanism in human neurogenic pulmonary edema |journal=Chest |volume=111 |issue=5 |pages=1326–33 |date=May 1997 |pmid=9149590 |doi= |url=}}</ref><ref name="pmid231156932">{{cite journal |vauthors=Kim JE, Park JH, Lee SH, Lee Y |title=Neurogenic pulmonary edema following intracranial coil embolization for subarachnoid hemorrhage -A case report- |journal=Korean J Anesthesiol |volume=63 |issue=4 |pages=368–71 |date=October 2012 |pmid=23115693 |pmc=3483499 |doi=10.4097/kjae.2012.63.4.368 |url=}}</ref> | ||
*Neurogenic pulmonary edema is an acute life-threatening complication associated with many forms of central nervous system injury, such as:<ref name="pmid231156933">{{cite journal |vauthors=Kim JE, Park JH, Lee SH, Lee Y |title=Neurogenic pulmonary edema following intracranial coil embolization for subarachnoid hemorrhage -A case report- |journal=Korean J Anesthesiol |volume=63 |issue=4 |pages=368–71 |date=October 2012 |pmid=23115693 |pmc=3483499 |doi=10.4097/kjae.2012.63.4.368 |url=}}</ref> | |||
**Brain or spinal cord hemorrhage | |||
**Trauma | |||
**Tumors | |||
**Epilepsy | |||
**Infections. | |||
*The pathogenetic factors for the onset of neurogenic pulmonary edema include:<ref name="pmid23115693">{{cite journal |vauthors=Kim JE, Park JH, Lee SH, Lee Y |title=Neurogenic pulmonary edema following intracranial coil embolization for subarachnoid hemorrhage -A case report- |journal=Korean J Anesthesiol |volume=63 |issue=4 |pages=368–71 |date=October 2012 |pmid=23115693 |pmc=3483499 |doi=10.4097/kjae.2012.63.4.368 |url=}}</ref> | *The pathogenetic factors for the onset of neurogenic pulmonary edema include:<ref name="pmid23115693">{{cite journal |vauthors=Kim JE, Park JH, Lee SH, Lee Y |title=Neurogenic pulmonary edema following intracranial coil embolization for subarachnoid hemorrhage -A case report- |journal=Korean J Anesthesiol |volume=63 |issue=4 |pages=368–71 |date=October 2012 |pmid=23115693 |pmc=3483499 |doi=10.4097/kjae.2012.63.4.368 |url=}}</ref> | ||
**Increased intracranial pressure | **Increased intracranial pressure | ||
**Severe over-activation of the sympathetic nervous system | **Severe over-activation of the sympathetic nervous system | ||
*On gross pathology, [feature1], [feature2], and [feature3] are characteristic findings of [disease name]. | *On gross pathology, [feature1], [feature2], and [feature3] are characteristic findings of [disease name]. | ||
*On microscopic histopathological analysis, [feature1], [feature2], and [feature3] are characteristic findings of [disease name]. | *On microscopic histopathological analysis, [feature1], [feature2], and [feature3] are characteristic findings of [disease name]. |
Revision as of 14:01, 14 March 2018
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Historical Perspective
- [Disease name] was first discovered by [scientist name], a [nationality + occupation], in [year] during/following [event].
- In [year], [gene] mutations were first identified in the pathogenesis of [disease name].
- In [year], the first [discovery] was developed by [scientist] to treat/diagnose [disease name].
Classification
- [Disease name] may be classified according to [classification method] into [number] subtypes/groups:
- [group1]
- [group2]
- [group3]
- Other variants of [disease name] include [disease subtype 1], [disease subtype 2], and [disease subtype 3].
Pathophysiology
- Pulmonary edema may develop in the setting of a sudden neurologic event. Neurogenic pulmonary edema usually appears within minutes to hours after cerebral injury.[1][2]
- Neurogenic pulmonary edema is an acute life-threatening complication associated with many forms of central nervous system injury, such as:[3]
- Brain or spinal cord hemorrhage
- Trauma
- Tumors
- Epilepsy
- Infections.
- The pathogenetic factors for the onset of neurogenic pulmonary edema include:[4]
- Increased intracranial pressure
- Severe over-activation of the sympathetic nervous system
- On gross pathology, [feature1], [feature2], and [feature3] are characteristic findings of [disease name].
- On microscopic histopathological analysis, [feature1], [feature2], and [feature3] are characteristic findings of [disease name].
Clinical Features
Differentiating [disease name] from other Diseases
- [Disease name] must be differentiated from other diseases that cause [clinical feature 1], [clinical feature 2], and [clinical feature 3], such as:
- [Differential dx1]
- [Differential dx2]
- [Differential dx3]
Epidemiology and Demographics
- The prevalence of [disease name] is approximately [number or range] per 100,000 individuals worldwide.
- In [year], the incidence of [disease name] was estimated to be [number or range] cases per 100,000 individuals in [location].
Age
- Patients of all age groups may develop [disease name].
- [Disease name] is more commonly observed among patients aged [age range] years old.
- [Disease name] is more commonly observed among [elderly patients/young patients/children].
Gender
- [Disease name] affects men and women equally.
- [Gender 1] are more commonly affected with [disease name] than [gender 2].
- The [gender 1] to [Gender 2] ratio is approximately [number > 1] to 1.
Race
- There is no racial predilection for [disease name].
- [Disease name] usually affects individuals of the [race 1] race.
- [Race 2] individuals are less likely to develop [disease name].
Risk Factors
- Severe brain damage represents a risk factor for developing neurogenic pulmonary edema, which include:[5]
- Cerebral hemorrhage
- Subarachnoid hemorrhage
- Head injuries
- Seizures
Natural History, Complications and Prognosis
- Misdiagnosis and inappropriate treatment may worsen cerebral damage because of hypoxemia or reduced cerebral perfusion pressure.[6]
- The majority of patients with [disease name] remain asymptomatic for [duration/years].
- Early clinical features include [manifestation 1], [manifestation 2], and [manifestation 3].
- If left untreated, [#%] of patients with [disease name] may progress to develop [manifestation 1], [manifestation 2], and [manifestation 3].
- Common complications of [disease name] include [complication 1], [complication 2], and [complication 3].
- Prognosis is generally [excellent/good/poor], and the [1/5/10year mortality/survival rate] of patients with [disease name] is approximately [#%].
Diagnosis
Diagnostic Criteria
- The diagnosis of [disease name] is made when at least [number] of the following [number] diagnostic criteria are met:
- [criterion 1]
- [criterion 2]
- [criterion 3]
- [criterion 4]
Symptoms
- [Disease name] is usually asymptomatic.
- Symptoms of [disease name] may include the following:
- [symptom 1]
- [symptom 2]
- [symptom 3]
- [symptom 4]
- [symptom 5]
- [symptom 6]
Physical Examination
- Patients with [disease name] usually appear [general appearance].
- Physical examination may be remarkable for:
- [finding 1]
- [finding 2]
- [finding 3]
- [finding 4]
- [finding 5]
- [finding 6]
Laboratory Findings
- There are no specific laboratory findings associated with [disease name].
- A [positive/negative] [test name] is diagnostic of [disease name].
- An [elevated/reduced] concentration of [serum/blood/urinary/CSF/other] [lab test] is diagnostic of [disease name].
- Other laboratory findings consistent with the diagnosis of [disease name] include [abnormal test 1], [abnormal test 2], and [abnormal test 3].
Imaging Findings
- There are no [imaging study] findings associated with [disease name].
- [Imaging study 1] is the imaging modality of choice for [disease name].
- On [imaging study 1], [disease name] is characterized by [finding 1], [finding 2], and [finding 3].
- [Imaging study 2] may demonstrate [finding 1], [finding 2], and [finding 3].
Other Diagnostic Studies
- [Disease name] may also be diagnosed using [diagnostic study name].
- Findings on [diagnostic study name] include [finding 1], [finding 2], and [finding 3].
Treatment
Medical Therapy
- There is no treatment for [disease name]; the mainstay of therapy is supportive care.
- The mainstay of therapy for [disease name] is [medical therapy 1] and [medical therapy 2].
- [Medical therapy 1] acts by [mechanism of action 1].
- Response to [medical therapy 1] can be monitored with [test/physical finding/imaging] every [frequency/duration].
Surgery
- Surgery is the mainstay of therapy for [disease name].
- [Surgical procedure] in conjunction with [chemotherapy/radiation] is the most common approach to the treatment of [disease name].
- [Surgical procedure] can only be performed for patients with [disease stage] [disease name].
Prevention
- There are no primary preventive measures available for [disease name].
- Effective measures for the primary prevention of [disease name] include [measure1], [measure2], and [measure3].
- Once diagnosed and successfully treated, patients with [disease name] are followed-up every [duration]. Follow-up testing includes [test 1], [test 2], and [test 3].
References
- ↑ Smith WS, Matthay MA (May 1997). "Evidence for a hydrostatic mechanism in human neurogenic pulmonary edema". Chest. 111 (5): 1326–33. PMID 9149590.
- ↑ Kim JE, Park JH, Lee SH, Lee Y (October 2012). "Neurogenic pulmonary edema following intracranial coil embolization for subarachnoid hemorrhage -A case report-". Korean J Anesthesiol. 63 (4): 368–71. doi:10.4097/kjae.2012.63.4.368. PMC 3483499. PMID 23115693.
- ↑ Kim JE, Park JH, Lee SH, Lee Y (October 2012). "Neurogenic pulmonary edema following intracranial coil embolization for subarachnoid hemorrhage -A case report-". Korean J Anesthesiol. 63 (4): 368–71. doi:10.4097/kjae.2012.63.4.368. PMC 3483499. PMID 23115693.
- ↑ Kim JE, Park JH, Lee SH, Lee Y (October 2012). "Neurogenic pulmonary edema following intracranial coil embolization for subarachnoid hemorrhage -A case report-". Korean J Anesthesiol. 63 (4): 368–71. doi:10.4097/kjae.2012.63.4.368. PMC 3483499. PMID 23115693.
- ↑ Ridenti FA (March 2012). "Neurogenic pulmonary edema: a current literature review". Rev Bras Ter Intensiva. 24 (1): 91–6. PMID 23917719.
- ↑ Ridenti FA (March 2012). "Neurogenic pulmonary edema: a current literature review". Rev Bras Ter Intensiva. 24 (1): 91–6. PMID 23917719.