Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034063 (pulmonary edema)
 10,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Physiological and pathological respiratory responses are triggered by various conditions of exposure to cold climates. Beside airway smooth muscle, both the pulmonary and the tracheobronchial vasculatures are major effectors of respiratory responses to cold. General exposure to cold causes pulmonary vasoconstriction known as "Raynaud's phenomenon of the lung" in subjects with primary Raynaud syndrome and favors acute pulmonary oedema in subjects with congestive heart failure. In healthy subjects acute hyperventilation of very cold air has led to acute respiratory failure closely similar to hypoxic pulmonary oedema. In outdoor exercising people years long repetition of hyperventilation of subfreezing air causes "eskimo lung" made of obstructive lung disease and increased wall thickness of pulmonary arteries. At a lesser degree hyperventilation of dry air cools the central airways and triggers subclinical bronchial obstruction in healthy subjects. In asthmatic subjects hyperventilation of dry air causes asthma attacks. Results of recent animal and human experiments point to a key role of mucosal vessels in thermal balance of the airways. Simultaneously, there is increasing evidence that hyperventilation-induced asthma is triggered by a thermal stimulus.
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PMID:Cold and the airways. 148 69

Thirty-two toxic oil syndrome (TOS) patients were selected because they presented with scleroderma-like changes and were observed during the first 36 months of evolution of the disease. Initially, these patients presented with a noncardiogenic pulmonary edema, eosinophilia, arthralgia/arthritis, peripheral edema, and myositis. Histologic investigations showed a widespread chronic interstitial infiltrate with lymphocytic vasculitis. They subsequently developed peripheral neuropathy, joint contractures, scleroderma-like changes, Raynaud phenomenon, pulmonary hypertension, sicca syndrome, and liver disease. Biopsy studies during this stage showed fibrosis and obliterating arteriopathy. Late features of TOS are musculoskeletal pain, cramps, livedo reticularis, carpal tunnel syndrome, and digital tuft changes. TOS is a new chemically induced scleroderma-like syndrome with features overlapping those of eosinophilic fasciitis, systemic sclerosis, and forms of localized scleroderma.
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PMID:Toxic oil syndrome: a syndrome with features overlapping those of various forms of scleroderma. 396 9

Toxic oil syndrome is a multisystemic, epidemic disease that appeared in Spain in 1981, related to the intake of rapeseed cooking oil sold in bulk. It affected 19,748 people, of whom 457 died. The toxic substance was never identified. We report the 8-year follow-up of a cohort of 332 patients. The disease was usually severe and disabling during the first 2 years, but the clinical condition of most of the patients improved thereafter. The acute phase lasted 2 months, and was characterized by pulmonary edema, rash, eosinophilia, and myalgia. During the intermediate phase (second to fourth months), severe myalgia, skin tenderness, subcutaneous edema, altered liver function, and pulmonary hypertension developed. Later on, an early chronic phase developed, from the fourth month to the end of the second year. It was marked by scleroderma, sicca syndrome, polyneuropathy, joint contractures, weight loss, and functional limitations. The clinical manifestations improved during the late chronic phase. Its most prominent clinical features were muscle cramps, chronic musculoskeletal pain, chronic lung disease, Raynaud phenomenon, carpal tunnel syndrome, and psychologic disturbances. Only 9% of the patients achieved remission after the acute phase, the rest developing late clinical manifestations of the disease. The severity of the chronic manifestations was rather variable. At the end of the 8-year follow-up, there were 10 TOS-related deaths (3%), 47% of the patients had some kind of complaint, albeit subtle in most cases, and 16% showed organic involvement related to TOS. The most important pathologic features of TOS were widespread interstitial infiltrates, non-necrotizing angiitis, endothelial proliferation, and tissue fibrosis. Toxic oil syndrome is a dramatic example of an induced scleroderma-like syndrome, similar to the eosinophilia-myalgia syndrome. Patients with EMS may develop some of the late clinical features of TOS in the years to come.
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PMID:Toxic oil syndrome. A long-term follow-up of a cohort of 332 patients. 841 42

Pulmonary arterial hypertension (PAH) is commonly associated with the CREST (calcinosis, Raynaud phenomenon, esophageal dysmotility, sclerodactyly, telangiectasia) syndrome. Inhaled nitric oxide (iNO) is often used to assess acute vasoresponsiveness in patients with PAH, and reports of adverse reactions have been infrequent. We describe two of nine patients with PAH and CREST syndrome who had pulmonary edema develop during acute iNO testing. This complication was not encountered in the 46 patients with other forms of PAH tested with iNO. We suggest that iNO should be used with caution, if at all, to test acute vasoreactivity in patients with CREST syndrome.
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PMID:Pulmonary edema caused by inhaled nitric oxide therapy in two patients with pulmonary hypertension associated with the CREST syndrome. 1183 88