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

Inhalation of high concentration of oxygen produces a lung injury in men and experimental animals. In our previous experiment we have found suppression of cough reflex in healthy guinea pigs after an exposure to 100% O2 for 60 hours. This study was designed to find the effect of hyperoxia on cough reflex in guinea pigs with lungs damaged by bleomycin. We used 48 animals (300-400 g) in two separated experiments. 32 of them were intratracheally injected with 1.5 mg bleomycin (Bleocin, Nippon Kayaku Co., Ltd., Tokyo, Japan) for induction of lung damage according to the method described by Parizada et al (20). 16 animals were given saline, only (control). Animals of experimental group were divided into two subgroups according to the lapse of time from bleomycin application. 13 days after bleomycin application animals of the 1st subgroup (16) were exposed to 100% O2 (8) or to room air (8) for 48 h. Similarly, 20 days after bleomycin application guinea pigs of the 2nd subgroup (16) were exposed to 100% O2 (8) or air (8), respectively. Cough was provoked in conscious animals placed in bodyplethysmograph box by inhalation of citric acid aerosol (0.3 mol/L) before, then 13 or 20 days after bleomycin application, and finally at the end of 48-h exposition to 100% O2 (air). The number of coughs was counted from airflow trace recorded by pneumotachograph. Cough was also induced by mechanical stimulation of laryngopharyngeal (LPh) and tracheobronchial (TBr) region in anaesthetized animals (Urethane, 1.1 g/kg, i.p.) just after the end of oxygen exposition and was evaluated from the interpleural pressure record. The results have shown a tendency to inhibition of citric acid cough reflex in animals 13 days treated with bleomycin and exposed to 100% O2, and significant decrease in citric acid induced cough in animals 20 days treated with bleomycin and exposed to 100% O2. Significant changes were present in cough intensity induced by mechanical stimulation of TBr region of the guinea pigs airway treated with bleomycin and exposed to oxygen, too. (Tab. 1, Fig. 3, Ref: 29.)
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PMID:The influence of hyperoxia on cough reflex intensity in guinea pigs treated with bleomycin. 1525 38

Choriocarcinoma is a very rare germinal testicular tumour and in literature its incidence has been reported to be 0.3% of all germinal testicular tumours. An important tumour marker is serum beta-hCG which not only helps in establishing diagnosis but also in assessing response to chemotherapy. In this study we present a case of testicular choriocarcinoma, who presented with abdominal pain, cough, generalized weakness and left sided cervical mass. Incisional biopsy of cervical mass was performed. Histopathology revealed metastatic choriocarcinoma. Serum beta-hCG levels were 1227 ng/mL. Patient received intravenous cycles of PEB (cisPlatin, Etoposide, Bleomycin) chemotherapy but he had progressive disease both radiologically and on tumour marker monitoring. He was planned for salvage chemotherapy but was lost to follow up there after. It is concluded that in males, choriocarcinoma carries a very dismal prognosis and a very poor response to chemotherapy and radiotherapy; surgery has no role in the management.
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PMID:Testicular choriocarcinoma: diagnosed on cervical lymph node biopsy. 2439 5

Bleomycin-induced lung injury is the most common chemotherapy-associated lung disease, and is linked with several histopathological patterns. Acute fibrinous and organising pneumonia (AFOP) is a relatively new and rare histological pattern of diffuse lung injury. We report the first known case of bleomycin-induced AFOP. A 36-year-old man with metastatic testicular cancer received three cycles of bleomycin, etoposide and cisplatin, before being transitioned to paclitaxel, ifosfamide and cisplatin. He subsequently presented with exertional dyspnoea, cough and pleuritic chest pain. CT of the chest demonstrated bilateral ground glass opacities with peribronchovascular distribution and pulmonary function tests demonstrated a restrictive pattern of lung disease with impaired diffusion. Transbronchial biopsy revealed intra-alveolar fibrin deposits with organising pneumonia, consisting of intraluminal loose connective tissue consistent with AFOP. The patient received high-dose corticosteroids with symptomatic and radiographic improvement. AFOP should be recognised as a histopathological variant of bleomycin-induced lung injury.
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PMID:Acute fibrinous and organising pneumonia: a rare histopathological variant of chemotherapy-induced lung injury. 2705 43

One child was hospitalized because of repeated cough and sputum. The biopsy diagnosis in local hospital was cystic lymphangioma in retropharyngeal space. We carried out transoral incision and drainage by catheter under general anesthesia. Put into the surgical cavity a suction drainage tube, and injected 5 mg dexamethasone and 8mg Bleomycin. He had nasogastric liquid diet after operation. We removed the suction drainage tube two weeks later. No recurrence was found following up over two years.
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PMID:[The diagnosis and treatment of one huge cystic lymphangioma in etropharyngeal space]. 2719 20

Malignant pleural effusion is a common complication of primary and metastatic pleural malignancies. Pleurodesis for the management of malignant pleural effusion is intended to achieve symphysis between parietal and visceral pleura, and to prevent relapse of pleural effusion. Many chemical agents are tried to induce inflammation and damage of the pleural mesothelial layer to achieve this symphysis. Hemorrhagic pleural effusion, especially in the right hemithorax commonly occurs as presentation of primary and metastatic pleural malignancies. This case reports massive right-sided hemorrhagic pleural effusion as the sole manifestation of primary lung cancer in a 45 year old man. Patient attended our department of thoracic surgery complaining of cough, shortness of breath and right sided chest pain. A chest X-ray and chest computer tomography (CT) radiograph shows right sided massive pleural effusion. Right sided tube thoracotomy done. Pleural fluid study was done. Fluid for cytopathology was positive for malignant cell. Computed tomography guided fine needle aspiration cytology from right lung lesion was also done. Diagnosis was as small cell carcinoma. Pleural effusion resolved after 9(th) post operative day of chest tube insertion. Bleomycin pleurodesis was done. Day after pleurodesis intra thoracic tube was removed and patient was discharged from hospital on 10(th) Post operative day with an advice to attend the oncology department for further treatment. The protocol of tube thoracostomy and chemical pleurodesis was almost always successful in giving symptomatic relief of respiratory distress for a considerable period of time. However, chemical pleurodesis is not possible in all cases of malignant pleural effusion because it has got potential complication including death.
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PMID:A Case of Massive Pleural Effusion: Pleurodesis by Bleomycin. 2727 76

A 64-year-old female was admitted for dry cough, dyspnea, fever, loss of appetite, and weight loss. Past medical history revealed scoliosis, cholecystectomy, and Hodgkin lymphoma. ABG values were: pH: 7.42, pCO2: 40.2 mm Hg, pO2: 61.4 mm Hg. Chest CT showed cystic lesions, emphysema, ground glass, and reticular opacities. ABG values worsened under 8L/min nasal oxygen. The patient underwent bilevel positive airway pressure (BiPAP) and methylprednisolone 60 mg/day bid was commenced. The final diagnosis was respiratory insufficiency due to bleomycin toxicity. The patient deceased on the sixth day after transfer to the intensive care unit. Bleomycin is an effective chemotherapeutic agent used for Hodgkin lymphoma treatment. It causes significant lung toxicity in half of the patients. Clinicians should always remember that bleomycin toxicity may lead to fatal complications in patients with comorbid conditions. We present this case to remark the possible consequences of bleomycin toxicity and the precautions taken to preclude bleomycin-induced pulmonary complications are discussed.
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PMID:A case of bleomycin-induced lung toxicity. 3039 42