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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Myotonic dystrophy or Steinert's disease may be discovered during acute respiratory failure, sometimes caused by a general anaesthetic. It complicates chronic respiratory failure which is present in almost all cases, both restrictive and obstructive, the clinical signs of which progress with the myopathy. Apart from myotonic degeneration of the respiratory muscles, a hypoventilation syndrome of central origin has been described, but the etiology of this respiratory failure is dominated by repeated aspiration pneumonia favoured by constant dysphagia and passage of food into the trachea and poor cough reflex. One should attempt to correct this.
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PMID:[Myotonic dystrophy and acute respiratory insufficiency]. 19 96

Classical symptoms and signs common to most pulmonary diseases, such as dyspnea, cough, chest pain and cyanosis, are reviewed to assess their significance for diagnosis and evaluation of the degree of impairment in acute respiratory failure. While frequently useful for diagnosis, they are often inadequate to determine the degree of emergency. In each particular etiology other information is needed to obtain an objective and quantitative assessment. Two examples selected for their frequency are considered: barbiturate intoxication and severe exacerbations of asthma. The severity of barbiturate poisoning can be assessed clinically in the light of the degree of central nervous depression. Classical signs and wheezing are poorly correlated with the intensity of acute asthmatic attacks, but high-risk patients can be identified by seeking neglected physical findings such as pulsus paradoxus and sternomastoid muscle contraction. In many other pulmonary emergencies further studies are required to assess the usefulness of various clinical signs as objective indices of the severity of respiratory impairment.
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PMID:[Various aspects of respiratory emergencies in non-hospital practice]. 53 46

Although hematomas of the rectus abdominis muscle are commonly reported complications of systemic anticoagulation treatment, they are a rare complication of prophylactic administration of low-dose heparin. The occurrence of a massive hematoma of the rectus sheath is reported in a woman with chronic obstructive pulmonary disease and acute respiratory failure who was receiving low doses of heparin for the prevention of deep venous thrombosis. Three other cases of hematoma of the rectus sheath resulting from prophylactic use of heparin are reviewed. The development of hematoma in these patients may have resulted from intramuscular abdominal injection of heparin and from strain of the rectus abdominis muscle caused by coughing. When prophylactic administration of heparin is necessary in patients with a tendency to paroxysmal cough, subcutaneous injections of heparin in the thigh may be preferable to subcutaneous injections in the abdomen.
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PMID:Low-dose heparin. A cause of hematoma of rectus abdominis. 842 16

Various cardiorespiratory and electrophysiological parameters were analysed in a model of acute respiratory failure induced by inhalation of pure nitrogen in approximately 150 anaesthetized cats. Initial hyperventilation leading to apnoea was characterized by extreme hypoxaemia, marked bradycardia and flattening of electrocortical (ECoG) activity. Artificial ventilation applied at the stage of marked mydriasis usually spontaneously prevented cardiovascular failure and normalized vital functions. Up to seven successive apnoeic attacks could be induced in the same cat. During the first 30 or 60 s of apnoea, nasopharyngeal stimulation usually elicited a typical gasp-like aspiration reflex, while tracheobronchial stimulation provoked a weak cough only in 28 and 34% of cases for 30- and 60-s apnoea, respectively. The aspiration reflex could be elicited at very low and even isoelectric ECoG activity, and its periodic provocation (without artificial ventilation) resulted, more frequently than did gasping, in recovery from hypoxic apnoea. Arousal and resuscitation induced by the aspiration reflex can provide a useful model to study the mechanisms of reversible respiratory failure and restitution of vital functions.
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PMID:Hypoxic apnoea induced by N2 inhalation can be reversed by the aspiration reflex in anaesthetized cats. 203 38

A 55-year-old female was admitted to our hospital because of high fever, nonproductive cough and dyspnea. Initially she had been treated with cephem antibiotics by a local doctor. However, acute respiratory failure due to severe pneumonia developed. The partial pressure of oxygen in arterial blood was 55.5 Torr. Her chest X-ray revealed wide-spread infiltrates with air bronchograms throughout the entire left lung, and pleural effusions were also present in the chest CT scan. Because the patient had a history of the contact with birds, we suspected psittacosis and administered Minocycline immediately. As a result, her clinical condition improved and the abnormal shadow on the chest X-ray film improved markedly in three days. Because the serum titer of a complement fixation test against Chlamydia rose to 1:512, we made the diagnosis of psittacosis. In addition, femoral muscle pain, and a high level of serum GOT, GPT, CK, Aldolase and Myoglobin indicated hepatitis and myositis. In the lung tissue specimens obtained by TBLB performed on the 10th hospital day, slight interstitial pneumonia and intracellular inclusion bodies were found by light microscopy and Chlamydial agents were found electron microscopically.
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PMID:[A case of fulminant psittacosis showing Chlamydia in TBLB specimens]. 204 Dec 51

Three weeks prior to admission, cough and dyspnea developed in a 49-year-old man and progressed to acute respiratory failure. The patient was treated with a mechanical ventilator. Open lung biopsy revealed diagnosis of BOOP. With corticosteroid therapy, the patient recovered dramatically.
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PMID:[A case of bronchiolitis obliterans organizing pneumonia (BOOP) showing acute respiratory failure treated with a mechanical ventilator]. 207 6

We report a 47-year-old man diagnosed as angio-immunoblastic lymphadenopathy with dysproteinemia (AILD) with fibrosis of the bone marrow, lymph node, liver and spleen, and proliferation of epithelioid cells in lymph node. He was admitted to a hospital in May, 1980 because of general fatigue, cough, fever and systemic lymphadenopathy. The diagnosis of AILD was based on a biopsy of right cervical lymph node. His symptoms were improved but recurred with the addition of icterus and progressive pancytopenia with decrement of prednisolone. He was referred to our hospital in July, 1980 and his physical examination revealed generalized lymphadenopathy, icterus and hepatosplenomegaly. Hemogram showed pancytopenia, and needle biopsy of the bone marrow disclosed fibrosis. Sections from the lymph node showed AILD with proliferation of epithelioid cells. Administration of 60 mg/day of prednisolone improved the fever, lymphadenopathy and hepatosplenomegaly. However he died suddenly of acute respiratory failure on July 30. Autopsy showed fibrosis of bone marrow, lymph node, liver and spleen with infiltration of abnormal lymphocytes, and pulmonary aspergillosis.
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PMID:[Angio-immunoblastic lymphadenopathy with fibrosis of bone marrow, lymph node, liver and spleen, and proliferation of epithelioid cells in lymph nodes]. 221 92

A case of miliary tuberculosis associated with acute respiratory failure during pregnancy was reported. A 39-year-old, 29-week pregnant woman was admitted to our hospital with complaints of nonproductive cough and fever on June 12. On admission, her temperature was 38.2 degrees C; pulse rate was 90/min., and blood pressure was 120/76 mmHg. Physical examination revealed moist rales at right lung basis. Chest X-ray showed small nodular infiltrates in right lower lung field. Laboratory data revealed positive CRP, accelerated ESR and increased level of alpha 2-globulin. The number of T-cells was markedly decreased (14/mm3). The PPD skin test was negative, and the sputum smears for acid-fast bacilli were negative. Suspected of bacterial or viral pneumonia, the patient was treated with antibiotics (CPM, EM and CAZ), which had no effects for her. On June 16, the Chest X-ray showed infiltrates throughout bilateral lung fields, and the patient became increasingly dyspneic. On June 18, the results of arterial blood gas, analysis under room air were: PaO2 26.7 Torr, PaCO2 29.0 Torr, pH 7.505. Because of severe hypoxemia, she was intubated and placed on a volume-cycled respirator. Hydrocortisone (1000 mg, daily) was added to treatment because ARDS was suspected. Since the smears of tracheobronchial secretions showed acid-fast bacilli on June 24, she was diagnosed to have miliary tuberculosis. Then the intensive therapy with antituberculosis drugs (isoniazid 400 mg, rifampicin 450 mg, and streptomycin 1g, daily) was started. The non specific antibiotics were discontinued; hydrocortisone was tapered and stopped. The next week, she became afebrile and hypoxemia steadily improved.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of miliary tuberculosis associated with acute respiratory failure during pregnancy]. 225 55

A previously healthy 40-year-old woman was admitted with severe dyspnea, cough and slight fever. Chest X-ray film revealed bilateral widespread opaque infiltration with ground glass shadows around it. The laboratory examination showed moderate hepatic and muscular injury with disseminated intravascular coagulation. In addition her arterial blood gas showed severe hypoxemia (PaO2: 25 Torr under room air). Moreover, about 1 week prior to admission, 2 baby budgerigars she had been raising for half a year died. Because of this history and multi-organ injuries, this disease was considered to be acute pneumonia owing to fulminant psittacosis causing acute respiratory failure. On the first day of admission, she was intubated and ventilated mechanically with an oxygen concentration (FIO2) of 100%. Subsequently, treatment with intravenous minocycline (400 mg/day), heparin for D.I.C. and corticosteroid were started. Abnormal findings in both chest X-ray and several laboratory parameters improved gradually though fever continued for a week. On the 14th day of her hospital stay, she was weaned from the ventilator successfully and the administration of corticosteroid and heparin tapered. On the 41st day, she was discharged without any symptoms. Results of complement fixation (CF) antibodies against chlamydia on paired sera showed a significant rise from 1:32 to 1:256. Moreover, both IgG and IgM antibodies for Chlamydia psittaci with microplate immunofluorescent antibody technique (MFA) showed an 8 times' rise during 10 days after admission. The definitive diagnosis was made with positive isolation of C. psittaci from both the throat swab of this patient and the spleen and liver of the dead budgerigar by the cell culture method. Psittacosis should always be borne in mind as a possible cause of fulminant pneumonia with acute respiratory failure, and such a situation can be handled successfully if emergency care including mechanical ventilation is available.
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PMID:[Successful treatment of a patient with fulminant psittacosis]. 269 84

In June 1987, a 20-year-old man was diagnosed as T-cell acute lymphoblastic leukemia. In August, at a nadir period of the remission induction chemotherapy, he complained of high fever and dry cough. A chest roentgenogram also showed a nodular area of increased density in the left upper lobe. Since his clinical state deteriorated progressively despite the administration of broad-spectrum antibiotics, amphotericin B was administered intravenously (with an initial dose of 5 mg/day, increased up to 25 mg/day). Concomitant with bone marrow recovery and continued antifungal therapy, he became soon afebrile and improved over the next 2 months. The infiltrates also began to resolve. Then he abruptly coughed up about 800 ml of blood and suffered from acute respiratory failure. Bronchial arteriographic studies demonstrated active extravasation of contrast medium in the region of the cavity. After therapeutic embolization with Gelfoam, the extravasation was no longer observed. Active bleeding abruptly ceased and had not recurred until the left upper lobectomy which was performed 10 days after the embolization. This case typically demonstrates the value of bronchial arterial embolization in treating massive hemoptysis.
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PMID:[Successful management of massive hemoptysis, following pulmonary mycosis by bronchial artery embolization in a patient with acute lymphoblastic leukemia]. 276 79


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