Biomaterial Database

Pulmonary function studies in acute pulmonary histoplasmosis. 1979

Y Y Ploy-Song-Sang, and R G Loudon, and B C Beach, and R P Corbin

We performed follow-up pulmonary function studies on three patients with acute pulmonary histoplasmosis over a period of several months, and found that the disease is benign and usually responds well to treatment or is self-limiting. There are four major changes in lung function, namely a restrictive defect, an impairment of diffusing capacity, stiff lung, and obstruction in small airways. These changes usually lead to disturbance of ventilation-perfusion ratios and impaired gas transport across alveolar capillary membranes, resulting in arterial hypoxemia. There is also hypocapnia from alveolar hyperventilation commonly found in restrictive and stiff lung syndrome.

UI	MeSH Term	Description	Entries
D008170	Lung Compliance	The capability of the LUNGS to distend under pressure as measured by pulmonary volume change per unit pressure change. While not a complete description of the pressure-volume properties of the lung, it is nevertheless useful in practice as a measure of the comparative stiffness of the lung. (From Best & Taylor's Physiological Basis of Medical Practice, 12th ed, p562)	Compliance, Lung,Compliances, Lung,Lung Compliances
D008174	Lung Diseases, Parasitic	Infections of the lungs with parasites, most commonly by parasitic worms (HELMINTHS).	Parasitic Lung Diseases,Parasitic Infections of Lung,Pulmonary Parasitic Infections,Lung Disease, Parasitic,Lung Parasitic Infection,Lung Parasitic Infections,Parasitic Infection, Pulmonary,Parasitic Infections, Pulmonary,Parasitic Lung Disease,Pulmonary Parasitic Infection
D008176	Lung Volume Measurements	Measurement of the amount of air that the lungs may contain at various points in the respiratory cycle.	Lung Capacities,Lung Volumes,Capacity, Lung,Lung Capacity,Lung Volume,Lung Volume Measurement,Measurement, Lung Volume,Volume, Lung
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D011312	Pressure	A type of stress exerted uniformly in all directions. Its measure is the force exerted per unit area. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)	Pressures
D011650	Pulmonary Alveoli	Small polyhedral outpouchings along the walls of the alveolar sacs, alveolar ducts and terminal bronchioles through the walls of which gas exchange between alveolar air and pulmonary capillary blood takes place.	Alveoli, Pulmonary,Alveolus, Pulmonary,Pulmonary Alveolus
D011653	Pulmonary Diffusing Capacity	The amount of a gas taken up, by the pulmonary capillary blood from the alveolar gas, per minute per unit of average pressure of the gradient of the gas across the BLOOD-AIR BARRIER.	Capacity, Pulmonary Diffusing,Diffusing Capacity, Pulmonary
D012129	Respiratory Function Tests	Measurement of the various processes involved in the act of respiration: inspiration, expiration, oxygen and carbon dioxide exchange, lung volume and compliance, etc.	Lung Function Tests,Pulmonary Function Tests,Function Test, Pulmonary,Function Tests, Pulmonary,Pulmonary Function Test,Test, Pulmonary Function,Tests, Pulmonary Function,Function Test, Lung,Function Test, Respiratory,Function Tests, Lung,Function Tests, Respiratory,Lung Function Test,Respiratory Function Test,Test, Lung Function,Test, Respiratory Function,Tests, Lung Function,Tests, Respiratory Function
D006660	Histoplasmosis	Infection resulting from exposure to the fungus HISTOPLASMA.	African Histoplasmosis,Disseminated Histoplasmosis,Histoplasma duboisii Infection,Pulmonary Histoplasmosis,Histoplasma Infection,Histoplasma capsulatum Infection,Histoplasma Infections,Histoplasma capsulatum Infections,Histoplasma duboisii Infections,Histoplasmosis, African,Histoplasmosis, Disseminated,Histoplasmosis, Pulmonary,Infection, Histoplasma,Infection, Histoplasma capsulatum,Infection, Histoplasma duboisii