Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The records of 360 patients with malignant lymphoma treated with various forms of combination chemotherapy from 1966 to 1974 were reviewed. A total of 181 infections was found in 125 patients. The most frequent types of infection were pneumonia (31%), skin infections (17%), urinary tract infections (13%) and septicemia (11%). An etiologic organism was was identified in 133 infections (73%). The most common causative organisms were bacteria (77%), especially gram-negative bacilli. Viral infections accounted for 18% of the infections with 21 of the 24 being due to herpes zoster. These were more frequently found in patients with Hodgkin's disease (14/21) than in the other lymphomas. Among patients with Hodgkin's disease, 53% treated with COP developed infections compared to only 27% treated with MOPP (p = 0.039). Among patients with non-Hodgkin's lymphoma, infections were more frequent in patients treated with Adriamycin containing combinations than with COP. Neutropenia (i.e. less than 1,000 neutrophils/mm3) was associated with 35% of infections in this study and was seen more often in patients with non-Hodgkin's lymphoma (p = 0.048).
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PMID:Infections in patients with malignant lymphoma treated with combination chemotherapy. 91 45

From January 1986 through December 1988, 227 patients were included in a multi-institutional pilot study for small cell lung cancer (SCLC). Out of the 211 patients who fully completed the staging procedures, 77 (35%) appeared to have SCLC limited to the thorax. All patients received combination therapy consisting of AVI (Adriamycin, VP-16 and Ifosfamide), except during radiotherapy when the Adriamycin was omitted, plus twice daily fractionated 18 MV radiotherapy. Treatment protocol consisted of 4 initial courses of AVI, followed by 3 courses of radiotherapy alternating with modified chemotherapy (VP-16 and Ifosfamide), completed by 2 courses of initial chemotherapy (AVI). Radiotherapy consisted of 1.5 Gy/fraction, 2 fractions/day, 5 days/week in the first course, and 1.8 Gy/fraction, 2 fractions/day, 5 days/week, in the second and third courses, for a total tumor dose of 51 Gy, felt to be equivalent to 60 Gy at normal fractionation. CT treatment planning was employed to design a treatment consisting of multiport radiotherapy, using AP-PA and laterals or obliques beams. During the first course, the homolateral hemithorax received 9 Gy total dose on days 1, 3, 5. During the third course, 360 degrees arctherapy was generally used to boost the reduced tumor volume to a 51 Gy. Besides chest X ray and CT scan, staging and restaging procedures included fiberoptic bronchoscopy. Response rate after irradiation is 61%, with 46% complete responders and 51% local control. The median survival is 14 months, and disease-free survival 42% at 1 year. Complications consisted of cardiac toxicity in 2 patients, 1 death of acute pulmonary toxicity, and 4 instances of moderate chronic radiation pneumonitis. Thus, high doses of radiation can be delivered combined with chemotherapy using this protocol, with an acceptable toxicity and encouraging results in response rate and local control. A longer follow-up is needed to evaluate the impact of these results on survival.
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PMID:Hyperfractionated radiotherapy alternating with multidrug chemotherapy in the treatment of limited small cell lung cancer (SCLC). Groupe Lyonnais d'Oncologie Thoracique. 216 18

Two Pediatric Intergroup Ewing's Sarcoma studies of patients with metastatic disease (IESS-MD) have used multimodal therapy consisting of intensive combination chemotherapy and radiation therapy (XRT) to areas of gross disease detected at the time of diagnosis. In IESS-MD-I, conducted from 1975 to 1977, 53 eligible patients were entered and received the chemotherapeutic agents vincristine, Adriamycin (doxorubicin; Adria Laboratories, Columbus, OH), cyclophosphamide, and dactinomycin with concomitant XRT (VACA + XRT). In IESS-MD-II, conducted from 1980 to 1983, 69 eligible patients were entered and received 5-fluorouracil (5FU) in addition to the chemotherapeutic agents of IESS-MD-I; initial intensive chemotherapy was given and XRT was delayed until week 10 (VACA + 5FU, delayed XRT). The best response rate (complete and partial remissions combined) was 73% in IESS-MD-I and 70% in IESS-MD-II, so there was no statistical evidence of a difference in response rates (P = 0.62). The length of best response also was similar between studies (P = 0.79), with approximately 30% of the patients on both studies remaining in remission at 3 years. The percentage of patients surviving 5 years or more was 30 on the first study and 28 on the second study (P = 0.49). The major sites of relapse after a response were lung and bone, each occurring with nearly equal frequency. The age of the patient was related to both best response rate and survival: patients 10 years of age or younger had substantially higher response and survival rates than patients 11 years of age or older. The favorable prognosis for younger patients might be explained by a more favorable distribution of primary sites at diagnosis; 39% of patients 10 years of age or younger had rib primary sites, compared with only 16% for patients older than 10 years of age (P = 0.05). The frequency of life-threatening toxicity was substantially higher in IESS-MD-I (30%) than in IESS-MD-II (9%), but the frequency of fatal toxicity was similar (6% to 7%). Fatal complications included Adriamycin-induced cardiomyopathy, Pneumocystis carinii pneumonia, unspecified pneumonitis, and sepsis. The most common toxicity and complications were leukopenia and infections.
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PMID:Ewing's sarcoma metastatic at diagnosis. Results and comparisons of two intergroup Ewing's sarcoma studies. 220 33

A combination of photon and electron radiation therapy (RT) fields was devised to treat patients with initial or recurrent breast cancer presentations which extensively involved the chest wall (CW) and/or the axilla. The ipsilateral supraclavicular, infraclavicular, axillary, and lateral CW regions are treated in continuity by anterior and posterior opposed photon beam "reverse hockey stick" fields. The internal mammary and medial chest wall regions are treated by an anterior electron beam field which is tightly junctioned to the photon beam fields. Electron beam energy and thickness of applied bolus are selected so that the electron beam 80% depth isodose curve matches the anterior pleural surface and/or deepest extent of tumor. The goal of treatment is to deliver 4400-5000 cGy to regions at risk of microscopic tumor with local boosts to 6000-7500 cGy to sites of gross disease. Between January 1977, and June 1985, this technique was selectively used in 46 patients, 31 patients with loco-regional tumor recurrence and 15 post-mastectomy patients who initially presented with locally advanced disease. A minimum tumor dose of 4400 cGy was delivered in all except five patients. A diffuse moist skin reaction developed in 31 of the 44 (70%) patients who received at least 3800 cGy. This healed in less than 1 month in all except seven. Frequency of CW diffuse moist skin reaction within the electron beam field was related to the daily applied RT dose. Diffuse moist skin reactions were also noted to be more frequent among patients who had received prior or concurrent Adriamycin. Significant complications included symptomatic arm lymphedema in seven; CW ulcer in two; and acute radiation pneumonitis; steroid-withdrawal radiation pneumonitis, pleuritis, and marked thrombocytopenia in one patient each. With a follow-up of 36-100 months, there was no evidence of loco-regional tumor relapse in 55% of patients treated for recurrent disease and in 73% treated following mastectomy for locally advanced presentations. In summary, we find the reverse hockey stick technique to be a simple, highly reproducible and effective RT approach for postmastectomy breast cancer patients with extensive initial presentation or recurrent disease.
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PMID:The reverse hockey stick technique: postmastectomy radiation therapy for breast cancer patients with locally advanced tumor presentation or extensive loco-regional recurrence. 247 51

As part of two sequential protocols using intensive combined modality treatment in pediatric and adolescent sarcomas, 31 consecutive patients with primary chest wall tumors were treated between November 1977 and March 1986. This group included 13 patients with peripheral neuroepithelioma (Askin's tumor), 11 patients with Ewing's sarcoma, 3 patients with rhabdomyosarcoma, and 4 patients with undifferentiated sarcomas. Following complete work-up, 17 patients presented with localized disease and 14 patients presented with metastases. Patients received intensive combined modality treatment with combination chemotherapy (vincristine, cyclophosphamide, Adriamycin, +/- actinomycin-D and DTIC) and high-dose conventionally fractionated radiation therapy to the primary (55-60 Gy) and non-pulmonary metastases (45-50 Gy). Radiation techniques used for the primary chest wall tumor varied with the clinical presentation. Patients achieving a complete response received either low-dose fractionated TBI (1.5 Gy/0.15 Gy fx/5 weeks) or high-dose TBI (8 Gy/4 Gy fx/2 days) and an intensive cycle of chemotherapy followed by autologous bone marrow transplantation. Twenty-five of 31 patients were judged to have a complete response (including 1 patient with complete resection). With minimum follow-up of 6 months and median follow-up of 36 months from completion of treatment, 14 patients remain disease-free with 2 additional patients alive in second remission after relapse. Patients with localized disease at presentation have improved disease-free survival and overall survival compared to patients with metastases at presentation. All 17 localized patients achieved a CR and 11 are NED compared to 8 of 14 metastatic patients achieving a CR and only 3 are NED. There have been 5 loco-regional recurrences with 3 "in-field" failures and 2 failures in the regional pleura. There were no treatment-related deaths and no clinically significant cases of pneumonitis. To date, 2 patients have significant treatment related morbidity, including 1 patient with scoliosis requiring surgery and 1 patient with acute leukemia developing 42 months after the start of therapy (presently in remission). We conclude that this intensive combined modality therapy results in a high CR rate and good local control with acceptable morbidity. Patients with metastatic disease at presentation remain a therapeutic challenge.
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PMID:Treatment of sarcomas of the chest wall using intensive combined modality therapy. 264 97

Seventy patients with poor prognosis, metastatic breast cancer were treated with FUVAC induction chemotherapy (5-fluorouracil, vinblastine, Adriamycin [doxorubicin] and cyclophosphamide). Consolidation therapy was given to 30 of 48 responders (63%), of whom 23 received sequential hemibody irradiation (HBI) at 8 cGy, corrected in the upper half for lung transmission. Seven received high dose cyclophosphamide and total body irradiation (TBI) with subsequent infusion of stored, cryopreserved autologous bone marrow. The response rate to induction therapy was 71% (complete [CR] in 21%). The median survival for all patients entered in this study is 12 months. With consolidation, one CR patient who received cyclophosphamide and TBI is disease free at 20+ months, off all treatment, while HBI did not produce longterm remissions. Of 17 partial response (PR) patients, two of 12 improved to CR with HBI, and one of five improved with cyclophosphamide plus TBI, but all ultimately relapsed. The main toxicity of sequential HBI was myelosuppression, with prolonged thrombocytopenia in 13%; only one case of radiation pneumonitis occurred (3%). Cyclophosphamide and TBI produced temporary, reversible marrow aplasia without other major toxicity. We recommend further investigation of Cytoxan (Bristol Myers Oncology Division, Evansville, IN) and TBI for breast cancer patients in remission after chemotherapy.
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PMID:Combination chemotherapy and systemic irradiation consolidation for poor prognosis breast cancer. 354 30

A case of malignant lymphoma in the skull after head injury associated with whole bone metastasis is reported. The patient was a 66-year-old man who was admitted to Almeida Memorial Hospital because of headache and general fatigue 2 months after head injury. After admission tumors appear in the frontal and occipital region and grew rapidly. Plain craniogram revealed large map-like bone destructions and multiple punched out lesions. Bone scintigram with 99mTc-MDP revealed multiple accumulations of RI in the skull, vertebrae, ribs and pelvis. CT scan revealed destructive, markedly enhancing bone tumor which was compressing the brain as an extradural mass in the left frontal and occipital regions. Pathological examination of the tumor revealed malignant lymphoma of non-Hodgkin type and diffuse pleomorphic type. Though combination chemotherapy with ACNU, FT 207, PSK, CHOP (Cyclophosphamide, Adriamycin, Vincristine and Predonisone) and Acracinomycin A was performed after operation, and brought forth regression of tumor size and improvement of clinical symptoms transiently, he died 6 months after the onset because of recurrence in many bones with pathological fracture and complications such as pneumonia, DIC and acute renal failure. At autopsy the tumors were found to be localized only in the bones, but in none of lymphnode or visceral organs. Malignant lymphoma appearing initially as a skull tumor is rare, and its diagnosis and treatment were discussed.
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PMID:[A case of malignant lymphoma in the skull after head injury associated with multiple bone tumors]. 408 41

The prognosis of patients with advanced thoracic esophageal carcinoma is still poor. In general, patients having distant lymph-node metastasis do not survive for more than 3 years. Therefore, a new therapeutic regimen employing aggressive chemotherapy for these patients has been attempted. In this regimen, three kinds of anticancer drugs Pepleomycin, and twice as much as Adriamycin and Mitomycin of the conventional level for a short period of time are used. Eleven cases were treated with this chemotherapy under active enteral and parenteral nutritional support of 45 to 50 kcal/kg daily. Two patients over 70 years of age died of pneumonitis. Four patients with recurrence of cancer in the lungs, liver and cervical nodes died after 10, 12, 13 and 14 months following surgery, respectively. Five patients have been alive for more than 2 years. These results indicate that this therapy is more effective than other conventional therapies. It has been shown that aggressive chemotherapy combined with proper nutritional support is effective for patients with node metastasis.
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PMID:Postoperative cancer therapy for patients with carcinoma of the thoracic esophagus: an attempt of aggressive chemotherapy combined with proper nutritional support for patients with distant node metastasis. 671 42

Less than 10% of patients with anaplastic thyroid carcinoma survive 5 years when treated by operation and conventional irradiation, but survivors who are disease-free at 2 years appear to be cured. The administration of a small number of large radiation fractions (350 to 800 rads) failed to eradicate the local disease in 14 patients, all of whom died within 9 months. Hyperfractionation (100 rads qid at 3-hour intervals) caused complete tumour regression of 6 of 14 patients and partial regression in 7 others; the 1 patient whose tumour failed to respond was treated only once daily. However, the cost was high: two patients died of spinal cord necrosis and a third of pneumonitis due to the unexpected increase in radiation toxicity caused by the concurrent administration of Adriamycin. If an effective systemic treatment can be devised for this disease, hyperfractionation may be capable of eradicating the massive local tumour masses so characteristic of anaplastic thyroid carcinoma.
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PMID:Anaplastic thyroid carcinoma: a new approach. 736 54

The radiographic findings in two children with acute "recall" pneumonitis, associated with administration of Adriamycin (doxorubicin hydrochloride) and actinomycin D at variable intervals after local radiation therapy, were presented to emphasize the unique radiographic appearance and clinical course. A 10-year-old girl underwent radiation therapy 9 weeks after completing an initial cycle of chemotherapy. Within hours of the resumption of chemotherapy, she was in clinical respiratory distress. Chest radiography showed a well-defined area of alveolar consolidation in the periphery of the right lung corresponding to the area of radiation. Shortness of breath and right chest rales developed in a 15-year-old boy within 12 hours of the resumption of chemotherapy 6 weeks after radiation therapy was completed. Chest radiography showed an alveolar infiltrate extending from the apex to the base of the right lung corresponding to the area of radiation. Symptoms may be confused with an infectious pathogenesis; thus, knowledge of the history of radiation therapy and the radiation port is important in initiating treatment with steroids rather than antibiotics.
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PMID:"Recall" pneumonitis: adriamycin potentiation of radiation pneumonitis in two children. 847 91


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