Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0242379 (
lung cancer
)
71,905
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We reported a case of coronary
spasm
during the operation for
lung cancer
. A 72-year-old man underwent left upper lobectomy for
lung cancer
under general anesthesia with the aid of thoracic epidural anesthesia. Preoperative examinations did not reveal any clinical problems in the past. Hypotension and premature ventricular beats were observed for several times during operation due to the compression of the heart and left pulmonary artery by the surgeon's hands in stopping brisk bleeding. After this event, ST-segment of ECG was elevated abruptly. Intravenous administration of nitroglycerin was effective to relieve the coronary
spasm
in this case. Possible triggering factors were mechanical injury of the coronary artery due to compression of the heart, vagal stimuli under thoracic epidural anesthesia and alpha-stimulating drugs to treat hypotension. The importance of preoperative evaluation of coronary lesions, perioperative treatments with nitrates and calcium-channel blockers, and avoidance of intraoperative triggering factors are emphasized to prevent the coronary
spasm
.
...
PMID:[A case of coronary spasm during the operation for lung cancer]. 143 82
This study analyses the long-term prognosis of 210 patients with coronary
spasm
documented at coronary angiography. All patients with a previous history of myocardial infarction or who had undergone coronary angioplasty were excluded. The average follow-up was 55 months and only 11 patients were lost to follow-up. The actuarial survival figures showed the 1 year, 2 year and 5 year survival rates to be 95, 92 and 89 per cent respectively. Extracardiac mortality was mainly related to smoking (
lung cancer
, laryngeal cancer, etc.) and was higher than cardiac mortality. More than half of the cardiovascular events (sudden death, myocardial infarcts) occurred during the first year of follow-up. Ten patients (4.7%) died suddenly. The predictive factors of this event were: previous syncopal episodes or syncopal angina due to coronary
spasm
, percritical arrhythmias and the documentation of multiple spasms at coronary angiography. Myocardial infarction was observed in 10.6 per cent of patients. Only those with significant coronary arterial lesions developed this complication. At the end of the follow-up period, 75 per cent of patients were asymptomatic or had only atypical chest pain. No significant differences were observed between the two groups treated medically, by aortocoronary bypass or by the association of coronary bypass and plexectomy with the exception of non-lethal myocardial infarcts being significantly less common in patients treated medically. Therefore, the long-term prognosis of patients with coronary spams is relatively satisfactory.
...
PMID:[Long-term prognosis of coronary artery spasm]. 211 66
We report a 74-year-old man with a
lung cancer
, who developed right leg weakness, neurogenic bladder, and multiple cranial nerve palsies. The patient was well until December of 1992, when he was 74-year-old, when he noted transient double vision; in February of 1993, he noted numb sensation and weakness in his right leg. Later in the same month, he developed overflow incontinence of urine and weakness in his right face. He also noted deafness in his left ear (he had a marked loss of hearing in his right ear since childhood because of otitis media). His weakness in his right leg had progressed, and he was admitted to our service on March 19, 1993. On admission, he was afebrile and BP was 130/50 mmHg. General physical examination was unremarkable. On neurologic examination, he was alert and oriented to all spheres; no dementia was noted nor were detected aphasia, apraxia, and agnosia. His optic fundi were unremarkable; ocular movement appeared normal, however, he complained of diplopia in far vision. Sensation of the face was intact. He had right facial palsy of peripheral type; he was unable to close his right eye, and Bell's phenomenon was observed on attempted eye closure. On the left side, he had facial
spasm
. He had marked bilateral deafness. He had no dysarthria or dysphagia. The remaining of the cranial nerves were intact. Motor wise, he was unable to stand or walk alone; weakness did not appear to account for his difficulty in gait; manual muscle testing revealed 4/5 weakness in his tibialis anterior muscle, 1/5 in the peroneus longus, 0/5 in his extensor hallucis longus and extensor digitorum longus, all on the right side. Brachioradial and quadriceps femoris reflexes were increased to 3/4; plantar response was equivocal on the right side, and flexor on the left. Sensory examination revealed loss of touch and pain sensation in the L5 and S1 distributions in his right leg: vibration and position sensations were also diminished in his right foot. He had overflow urinary incontinence with loss of bladder sensation. Marked nuchal stiffness was noted, however, no Kernig's sign or eye ball tenderness was present. Pertinent laboratory findings were as allows; WBC 8,100/microliters, Ht 42.5%, platelet 326,000/microliters, TP 6.8 g/dl, BUN 16 mg/dl, creatinine 0.54 mg/dl, glucose 95 mg/dl, Na 136 mEq/l, K 4.4 mEq/l, Cl 100 mEq/l; liver profile was normal; CEA 436.6 ng/ml, CA19-93 U/ml; urinalysis was normal.(ABSTRACT TRUNCATED AT 400 WORDS)
...
PMID:[A 74-year-old man with urinary incontinence, right leg weakness and multiple cranial nerve palsies]. 766 22
A 53-year-old man with left
lung cancer
underwent left upper lobectomy and extended mediastinal lymphadenectomy. Shortly before the end of the operation, electrocardiogram showed elevation of ST wave and multiple ventricular premature contractures first, then ventricular fibrillations, and finally cardiac arrest. Coronary artery spasm was strongly suspected. The patient was resuscitated by cardiac massage and countershock immediately, however, such attacks repeated several times. As medication and cardiac pacing were not effective, percutaneous cardiopulmonary support (PCPS) was established. The hemodynamics was stabilized with PCPS. He was weaned off PCPS the next day. He was discharged and has had no attack so far. PCPS is an excellent modality for intraoperative coronary
spasm
which is uncontrollable by medicines and other methods.
...
PMID:[Intraoperative coronary artery spasm treated by percutaneous cardiopulmonary support in a patient with left lung cancer]. 945 76
Tobacco is still widely consumed in a variety of different ways, mainly as smokeless tobacco and cigarette smoking. Four traits characterize tobacco use whatever the way of using it: 1) addiction linked to nicotine is behind all the tobacco hazards; 2) individual variation in tobacco susceptibility; 3) dose-response relationship; 4) time-lag effect. Smokeless tobacco, chewed or snuffed can lead mainly to inflammation of the oral cavity and oral cancers. Cigarette smoking accounts for 65-85% of global tobacco consumption. Active smoking can cause: 1) respiratory disorders culminating in chronic obstructive pulmonary disease (COPD) and emphysema; 2) cardiovascular hazards by way of increased vascular
spasm
and atherosclerosis leading to acute and chronic myocardial events, cerebral and peripheral vascular diseases; 3) cancers: twelve types are caused or related to cigarette smoking.
Lung cancer
is still the leading cause of cancer death in most high-income countries where data are available. An excess mortality is associated with smoking, with a 2-fold greater risk in smokers than in nonsmokers throughout middle age. The exposed pregnant woman subjects herself and her pregnancy to risks, and her fetus to growth retardation and perinatal morbidity and mortality. Passive smoking implicates 20-80% of the whole population. It can be nearly as harmful as active smoking depending upon risk factors, and can lead to short as well as to long-term effects. Children are the most vulnerable population particularly during the first years of life. Passive smoking increases risks for higher and lower respiratory tract illness but a smoke-free environment improves all these disorders. Ischemic heart diseases and
lung cancer
are the main risks for non smoking adults exposed to cigarette smoke. Tobacco use and exposure is the single most important source of preventable morbidity, disability and premature mortality. But giving up smoking helps at any time, the sooner the better. Health professionals should be the key advocates in tobacco prevention.
...
PMID:Health effects of tobacco use and exposure. 1198 Feb 88
A 63-year-old man with a low forced expiratory volume in 1 s underwent a wedge resection for peripheral
lung cancer
; however, it relapsed in the residual lobe. We decided that a lobectomy was feasible after further examinations focusing on gas exchange. During the lobectomy right ventricle myocardial infarction occurred, possibly due to coronary
spasm
, and it was successfully treated with intra-aortic balloon pumping. The patient has been doing well without relapse for 7 years. Our findings indicate that some patients with low spirometry data may therefore be candidates for a lobectomy.
...
PMID:Right ventricular infarction during a lung lobectomy in a patient with chronic obstructive pulmonary disease: report of a case. 1451 24
A 51-year-old man consulted our hospital with complaints of a headache and
spasm
of the left upper limbs in January 2007. He was diagnosed as left lung adenocarcinoma (c-T2N0M1, stage IV). His serum CEA level was 104.1 ng/mL. After the brain tumor extraction, CDDP (80 mg/m2) + GEM (1,000 mg/m2) were administered as first-line treatment, and the tumor response was PR (33.3% reduction rate), impaired liver function served to interrupt this regimen. Other chemotherapy was then conducted in the order of GEM (1,000 mg/m2) + VNR (25 mg/m2), and CBDCA (AUC=5) + DOC(60 mg/m2), and the tumor response was NC. As fourth-line treatment, S-1 (75 mg/m2, day 1-28, every 6 weeks) + CBDCA (AUC=5, day 8, every 6 weeks) was chosen. After 3 courses of the treatment, the serum CEA level normalized, a chest CT detected the left lung tumor size reduction (66.7% reduction rate), and an abdominal CT detected disappearance of the left adrenal gland tumor. In January 2008, left upper lobectomy and lymph node resection (ND2a) were performed. Histopathological examination of the lung tumor showed viable adenocarcinoma cells. Postoperatively, S-1+CBDCA also was administered in a 3-course treatment. This patient is currently continuing treatment with S-1 monotherapy with no recurrence. This case suggests that S-1+CBDCA may be an effective treatment in patients with advanced non-small-cell
lung cancer
even after multiple chemotherapy.
...
PMID:[A case of advanced non-small-cell lung cancer successfully treated with S-1 plus CBDCA after multiple chemotherapy]. 1975 27
BACKGROUND
Lung cancer
with intracranial metastasis requires concurrent treatment of the primary lung tumor and the secondary brain tumor. This study aimed to investigate the short-term clinical efficacy of concurrent bronchial artery and posterior inferior cerebellar artery microcatheter interventional chemotherapy for the treatment of adenocarcinoma of the lung with solitary cerebellar metastasis. MATERIAL AND METHODS Seventeen patients with adenocarcinoma of the lung with solitary cerebellar metastasis received concurrent microcatheter interventional chemotherapy via the bronchial artery and posterior inferior cerebellar artery. Two cycles of treatment with teniposide (VM-26), carmustine (BCNU), carboplatin (CBP), and pirarubicin (THP) were performed every four weeks. RESULTS Four patients (23.53%) achieved a complete response (CR), five patients (29.41%) achieved a partial response (PR), seven patients (41.18%) had stable disease (SD), and only one patient (5.88%) developed progressive disease (PD). The objective response rate (ORR) and disease control rate (DCR) were 52.94% (9/17) and 94.12% (16/17), respectively. Four patients (11.76%) developed grade 1/2 chemotherapy toxicity, which included three cases (8.82%) of gastrointestinal toxicity and one case (2.84%) of granulocytopenia, but no grade 3/4 toxicity was found. During microcatheter interventional chemotherapy, three patients (8.82%) developed intracranial complications, including two cases (5.88%) of cerebrovascular
spasm
and one case (2.94%) of cerebral edema. CONCLUSIONS In 17 patients with adenocarcinoma of the lung with solitary cerebellar metastasis, concurrent microcatheter interventional chemotherapy via the bronchial artery and posterior inferior cerebellar artery was safe and showed short-term efficacy.
...
PMID:Concurrent Bronchial Artery and Posterior Inferior Cerebellar Artery Microcatheter Interventional Chemotherapy for Adenocarcinoma of the Lung with Solitary Cerebellar Metastasis. 3146 63
Myasthenia gravis is an auto-immune disease that results in muscle weakness caused by antibodies released against acetylcholine receptors at the presynaptic membrane. Treatment options include acetylcholinesterase medications that cause a wide range of side-effects by increasing the concentration of acetylcholine at the synaptic cleft. One peculiar side effect seen is the precipitation of myocardial infarction caused by an excess of acetylcholine especially among elderly females. We present an interesting case of an 88-year-old female with a history of
lung cancer
newly diagnosed with paraneoplastic myasthenia gravis, started on treatment with prednisone 40 mg daily, and pyridostigmine 60 mg every six hours. She initially showed remarkable improvement in symptoms within a few hours, however, one day later, the patient developed sudden onset of chest pain radiating towards her left arm. A 12-lead electrocardiogram (EKG) showed diffuse ST-elevation in anterior leads and cardiac enzymes were found to be elevated. Pyridostigmine was stopped and the patient was started on heparin. The patient underwent cardiac catheterization which showed 50% stenosis in the right coronary artery (RCA) and 70% in the left anterior descending artery (LAD). The patient was monitored in the cardiac care unit (CCU) for 24 hours and later on discharged home on oral prednisone. It is a common practice to start treatment with anti-cholinesterase medications in newly diagnosed patients of myasthenia gravis, however, these medications can precipitate myocardial ischemia by coronary vasogenic
spasm
or by their arrhythmogenic effect. It is important to be aware of these outcomes while starting patients on these medications.
...
PMID:Rare Case of Iatrogenic Myocardial Infarction Induced by Use of Pyridostigmine. 3295 56