Biomaterial Database

[Diagnosis of cyanosis and digital clubbing caused by liver cirrhosis]. 1990

W X Lu, and J M Qian, and L Y Li

Peking Union Medical College Hospital, Beijing.

Six cases of cyanosis and digital clubbing caused by liver cirrhosis were reported. The mean levels of PaO2 and PaCO2 were 6.4 +/- 0.8 kPa (48.3 +/- 6.2 mmHg) and 3.9 +/- 0.8 kPa (29.5 +/- 6.1 mmHg) respectively. The cause of cyanosis and digital clubbing in liver cirrhosis was discussed. Abnormal intrapulmonary shunting (IPS), which was proved in 4 cases by whole-body radionuclide scanning with 99mTc-MAA, is suggested as the major cause of cyanosis in liver cirrhosis. Clinically IPS is usually associated with debilitating conditions characterized by hyperventilation, abnormality of lung diffusion and orthodeoxia or platypnea. The authors suggest that whole-body radionuclide scanning with 99mTc-MAA may be performed for establishing IPS if liver cirrhosis is highly suspected to be the cause of severe hypoxemia.

UI	MeSH Term	Description	Entries
D008103	Liver Cirrhosis	Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules.	Cirrhosis, Liver,Fibrosis, Liver,Hepatic Cirrhosis,Liver Fibrosis,Cirrhosis, Hepatic
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D010005	Osteoarthropathy, Secondary Hypertrophic	Symmetrical osteitis of the four limbs, chiefly localized to the phalanges and the terminal epiphyses of the long bones of the forearm and leg, sometimes extending to the proximal ends of the limbs and the flat bones, and accompanied by dorsal kyphosis and joint involvement. It is often secondary to chronic conditions of the lungs and heart. (Dorland, 27th ed)	Clubbed Fingers,Marie-Bamberger Disease,Hypertrophic Osteoarthropathy, Secondary,Secondary Hypertrophic Osteoarthropathy,Clubbed Finger,Disease, Marie-Bamberger,Finger, Clubbed,Fingers, Clubbed,Hypertrophic Osteoarthropathies, Secondary,Marie Bamberger Disease,Osteoarthropathies, Secondary Hypertrophic,Secondary Hypertrophic Osteoarthropathies
D011877	Radionuclide Imaging	The production of an image obtained by cameras that detect the radioactive emissions of an injected radionuclide as it has distributed differentially throughout tissues in the body. The image obtained from a moving detector is called a scan, while the image obtained from a stationary camera device is called a scintiphotograph.	Gamma Camera Imaging,Radioisotope Scanning,Scanning, Radioisotope,Scintigraphy,Scintiphotography,Imaging, Gamma Camera,Imaging, Radionuclide
D003490	Cyanosis	A bluish or purplish discoloration of the skin and mucous membranes due to an increase in the amount of deoxygenated hemoglobin in the blood or a structural defect in the hemoglobin molecule.	Cyanoses
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D000860	Hypoxia	Sub-optimal OXYGEN levels in the ambient air of living organisms.	Anoxia,Oxygen Deficiency,Anoxemia,Deficiency, Oxygen,Hypoxemia,Deficiencies, Oxygen,Oxygen Deficiencies