منابع مشابه
Elderly Former Smoker with HRAS Mutant Non–Small-Cell Lung Cancer
To the Editor: The importance of submitting data of clinical response to epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) in patients with uncommon EGFR mutations has been encouraged. 1 In view of this, we present two cases of a rare EGFR mutation that appears to confer resistance to TKIs. Case 1, a 56-year-old Afro-Caribbean male presenting with hemop-tysis, breathlessne...
متن کاملLevels of Nitric Oxide in Gastric Juice of Smoker and Non-smoker
Abstract Bachground and objectives: Epidemiological studies have shown that using tobacco products is one of the main factors in forming malignancies in various tissues of the body. There is more than 600 μgr nitric oxide radical (NO°) in gas phase in each cigarette with fresh smoke. Hence, oxidation of nitrogen components in tobacco, more than 100 μgr of atmospheric NO°is produce...
متن کاملBreath-holding in a marijuana smoker
It is vital to ask about illicit drug smoking in the respiratory history as marijuana smoking augments the detrimental effects of tobacco. We describe the case of a 28 year old marijuana smoker who developed a pneumothorax during a breath-holding competition. Pneumothorax is a common clinical entity that every physician should be aware of how to manage and lifetime risk is considerably increase...
متن کاملPulmonary Scopulariopsis in a chronic tobacco smoker.
A 70-year-old male smoker, with a three-month status of post-balloon angioplasty for ischaemic heart disease, presented with a one-week history of fever, haemoptysis and chest discomfort on coughing. The patient did not report any loss of weight or appetite. On examination, he was febrile. Pulmonary function tests revealed obstructive airway disease. High resolution computed tomography of the l...
متن کاملNecrotizing pulmonary granulomata in a marijuana smoker.
We describe the case of a heavy marijuana and tobacco smoker who presented with progressive exertional dyspnea of 2 months' duration, and bilateral nodular lung infiltrates. Examination of the lung fields was normal, and lung function tests showed mild airflow obstruction with moderately reduced gas transfer. BAL returned green-black fluid consisting predominantly of macrophages laden with carb...
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ژورنال
عنوان ژورنال: Clinical Chemistry
سال: 2017
ISSN: 0009-9147,1530-8561
DOI: 10.1373/clinchem.2017.274597