Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032290 (aspiration pneumonia)
 2,291 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Based on the surgical pathology and survival for patients in previous trials using a neoadjuvant program of chemotherapy (5-fluorouracil [5-FU]-cisplatin) and radiation (3,000 cGy) before surgery for squamous-cell cancer (SCC) of the esophagus, a nonoperative pilot trial was designed to test if survival and recurrence would differ from our historical controls if routine esophagectomy was eliminated. Twenty patients were treated. The protocol called for the delivery of 5-FU infusion (1,000 mg/m2/d X 4 d) days 1 to 4 and 29 to 32 with cisplatin (100 mg/m2) day 1 and 29 sandwiched around external beam radiation (3,000 cGy over 3 weeks). Mitomycin C (10 mg/m2) day 57 was administered with bleomycin infusion (20 U/d X 4 d) days 57 to 60 and 78 to 81. A radiation boost of 2,000 cGy was administered 200 cGy/d days 99 to 103 and 106 to 110. Clinical pulmonary toxicity forced withdrawal of bleomycin and mitomycin C in the last four patients treated; two further courses of 5-FU-cisplatin were administered instead. The median measurement of the 20 esophageal lesions by barium swallow was 7 cm. Four patients underwent salvage surgery to prevent life-threatening aspiration pneumonia. The median survival for the 20 patients is 22 months, with a range from 6 to 39+ months. The six patients clinically without cancer are alive 22+ to 39+ months (median, 35+ months). Three patients died manifesting only local (infield) recurrence; five died manifesting only distant recurrence; and five developed local and distant recurrence. While the toxicity of the four drug regimen as administered was prohibitive, the survival and quality of survival is superior to the regimen previously used, which routinely used surgery after preoperative chemotherapy and radiation.
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PMID:Nonoperative therapy for squamous-cell cancer of the esophagus. 243 26

From May 1996 to July 1996, three male patients with advanced esophageal cancer with complete obstruction were treated with concurrent chemoradiotherapy. The first two courses of chemotherapy using 5-Fluorouracil (500 mg/m2) and Leucovorin (200 mg/m2) on day one through day five were given concurrently with radiotherapy. After completion of radiotherapy, four more courses of chemotherapy using the same regimen were given every four weeks. The total dose of irradiation using six MV linear accelerator given to the primary tumor was 5,000 cGy in 28 fractions. All three patients had relief of their obstruction with complete regression of the tumor after the completion of their treatment. All patients improved clinically and were able to remain symptom-free until the time of their death. The first patient survived for 12 months and died of respiratory failure because of his chronic obstructive pulmonary disease. The second patient also survived 12 months but died of liver metastasis. The third patient lived for 10 months and died of aspiration pneumonia.
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PMID:The role of chemoradiotherapy in maintaining quality of life for advanced esophageal cancer. 946 76

The combined therapy of docetaxel (70 mg/m(2), day 1), CDDP (80 mg/m(2), day 1) and 5-FU (800 mg/m(2), day 1-5) is used as second-line chemotherapy for esophagus cancer. First-line chemotherapy for 32 advanced squamous cell carcinomas of the esophagus is not effective, and early recurrences after chemotherapy were examined. Pretreatment surgery was used in 20 cases,radiation therapy in 19 and chemotherapy by 3.1 courses (1-9) on average. PR was found in 16 patients (response rate 50%) in the first course, MR in 2, NC in 6, and PD in 7 cases. Among 16 patients,one was discontinued due to aspiration pneumonia and two by leukopenia. Thirteen patients received 3-5 courses. The operation was continuously enforced in three patients among 13, radiation therapy was added in three, and they survived for one year or more. Five for whom imaging became virtually impossible lived for six months or more. Additional treatment proved ineffective in 2, so it was discontinued. There were 18 lymph node examples of lesions effectively treated, 6 main lesions, 1 pulmonary metastasis and 1 bone metastasis. As for deleterious events, leukopenia was admitted in 95%. G-CSF was needed by 68% during use and 3 days on average. The CDDP+5-FU+docetaxel therapy was comparatively safe in patients with much pre-treatment and demonstrated a maximum effect at more than the expected rate.
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PMID:[Evaluation of docetaxel, CDDP and 5-FU combined therapy as second-line chemotherapy for esophagus cancer]. 1722 Jun 69

Amyotrophic lateral sclerosis (ALS) is a degenerative disease involving both upper and lower motor neurons and the pathogenesis of this disorder is still unknown. To date, few reports have suggested that motor neuron diseases may have a paraneoplastic origin. However, it is still under discussion whether ALS occurring in cancer patients is paraneoplastic. A 60-year-old man with rectal cancer (Stage IV) having multiple lung, liver and para-aortic lymph node metastases underwent anterior resection of the rectum as palliative surgery. He was referred to our hospital for adjuvant chemotherapy. Lung and lymph node metastases decreased after 2 courses of chemotherapy using CPT-11 and 5-FU/LV but liver metastases were enlarged, following up increase in CEA. Thereafter, he suffered from muscle weakness in hands, arms, and legs and results of neurophysiologic studies were compatible with primary lateral sclerosis (ALS). For second line chemotherapy, he was treated with low-dose CDDP/5-FU over 6 courses. As a result, the size the of metastatic lesions markedly reduced and CEA was decreased to the normal level. Although significant tumor reduction was observed, his neurological symptoms rapidly progressed. He died of aspiration pneumonia 8 months after onset of the disease. Autopsy revealed that his neuropathological findings were compatible with ALS, and it was thought to be the primary cause of death in the because of absence of cancer progression. In this case the neurological syndrome was not affected by cancer therapy. Thus our case does not support the hypothesis that ALS in associated with cancer and the relationship between both disorders remains uncertain.
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PMID:Report of an autopsy case of colon cancer with amyotrophic lateral sclerosis. 1782 8

The patient was a 58-year-old man suffering from dysphagia. He was diagnosed with T3 cervicalesophagealcancer that invaded the posterior hypopharyngealwal lwith lymph node metastasis. The patient received neoadjuvant chemoradiotherapy (30 Gy with CDDP/5-FU), followed by larynx-preserving surgery(LPS)for cervicalesophagealcancer. Two techniques for successfulLPS consist of the dissections of cricopharyngealmuscl e and the inferior pharyngealsphincter, and the complete division of the bilateral infrahyoid muscles attached to the sternum(CDBIMS). The former technique of releasing the esophagus from the trachea at the cricoid cartilage level results in the extension of the oral surgical margin. The latter technique is expected to prevent postoperative aspiration pneumonia, as the lack of flexibility of scarred infrahyoid muscles is regarded as one of the major causes of dysfunction in swallowing. Free jejunum was transferred for cervical reconstruction. Pathological examination indicated degenerated squamous cell carcinoma(ypT2, INF b, ly0, v0, PM0, ypN0, ypStage II A). Although the patient had recurrent nerve palsy, he could eat meals without aspiration. He returned to normal life after discharge from the hospital. Five years after surgery, no recurrence had been observed.
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PMID:[A Case Report on Successful Larynx-Preserving Surgery for a Cervical Esophageal Cancer That Invaded the Hypopharynx]. 2939 95