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

Whole-lung irradiation in Wilms' Tumor patients has been given prophylactically and for treatment of metastasis. Thirty-three children with Wilm's tumor who have survived for 4 to 20 years from the time of diagnosis were avaiable for study. Whole-lung irradiation was given in doses from 1163 to 1370 rads (orthovoltage). Eighteen patients (Group N) received no irradiation to the lungs. The remaining 15 patients were divided according to whether pulmonary irradiation was given for metastatic disease (Group M--10 patients) or for prophylactic treatment (Group P--five patients). All but five patients in Group N received at least one course of actinomycin D. A routine set of pulmonary function tests was done to assess possible abnormalities of lung volume and the mechanics of breathing. Group N was normal. The findings in Group M suggested moderately reduced lung volumes and may have also reflected obstruction of the large airways and/or a limited expiratory effort. Group P had essentially normal lung volumes but also appeared to have obstruction of the larger airways. Abnormalities were generally not severe; only two patients, in Group M, were symptomatic. Excess irradiation, presence of metastatsis, additional lung irradiation, and pneumonitis may have contributed to morbidity.
Cancer 1976 Jun
PMID:Pulmonary function in survivors of Wilm's tumor. Patterns of impairment. 18 Nov 23

A 14-year-old boy with ataxia-telangiectasis died of pneumonia, stomach cancer and its diffuse metastasis. The onset of walding gait was noticed from 3 years of age. Immune globulin including IgA was normal or slightly increased. Main autopsy findings were: old cancerous ulcer of 1.4 X 2.3 cm at the lesser curvature, and diffuse cancer infiltration over ulcer surface to serous membrane. The tumor was diagnosed histologically as adenocarcinoma tabulare mucocellulare.
 ...
PMID:Stomach cancer of a 14-year-old boy with ataxia-telangiectasia. 19 57

Infectious mononucleosis (IM) and cytomegalovirus (CMV) mononucleosis are caused by a primary infection with related viruses, Epstein-Barr virus (EBV) and CMV. Despite the similarity of clinical manifestations, basic differences exist: (1) The heterophil antibody (HA) response is absent in CMV mononucleosis, whereas it is present in IM. (2) In IM atypical lymphocytosis reflects proliferation of B cells early and of T cells later in the disease course; in CMV mononucleosis the situation appears complex. (3) In blood, EBV is restricted to B lymphocytes, whereas CMV is found in polymorphonuclear and mononuclear leukocytes. (4) Complications of CMV mononucleosis such as hepatitis and pneumonitis may be due to virus cytopathic effect in target organs. Prominent tonsillopharyngitis with adenopathy, and visceral complications of IM are related to lymphoproliferation which is self-limited except in males with a rare familial defect in defense against EBV. Immune complex-mediated pathology may occur in both diseases. (5) CMV is frequently transmitted to a fetus in utero or to an infant during or after birth, and this occasionally leads to severe cytomegalic inclusion disease; vertical transmission of EBV appears to be exceptional. (6) Secondary EBV infections are associated with certain malignancies whereas such an association has not been recognized in the case of CMV. Toxoplasma gondii is another cause of HA-negative mononucleosis. Its complications in the heart, in skeletal muscle and in the central nervous system are related to direct invasion by the parasite. Cellular immunity plays an important role in defense against all three agents.
 ...
PMID:Infectious mononucleosis and mononucleosis syndromes. 19 4

We described the in vivo conversion of the strain-specific ascites murine mammary adenocarcinoma subline TA3-St to a new ascites subline designated TA3-MM. This conversion occurred during passage in a syngeneic A/HeHa mouse infected with pneumonia-producing microorganisms. The mode number of chromosomes of the TA3-MM cell (82) was greater than that of the parental TA3-St cell (69) or the other non-strain-specific subline TA3-Ha (42). The TA3-MM subline could grow in and kill mice of various allogeneic strains. In addition, the TA3-MM cell possessed numerous receptors for the lectin of Vicia graminea seeds, which were hardly detectable at the surface of the parent TA3-St subline but were present in abundance at the cell surface of the non-strain-specific subline TA3-Ha. These lectin receptors of the TA3-Ha cell were previously demonstrated to be present in a unique high-molecular-weight endogenous cell surface glycoprotein termed epiglycanin. The V. gramines lectin receptors on the new TA3-MM subline also were present on an epiglycanin-like molecule. This finding provides further evidence for the hypothesis that allogeneic growth in the TA3 system is a direct result of these membrane glycoproteins.
J Natl Cancer Inst 1979 Jul
PMID:Loss of strain specificity of the TA3-St subline: evidence for the role of epiglycanin in mouse allogeneic tumor growth. 22 14

The cure rate of infections in cancer patients is adversely affected by neutropenia (less than 1,000/mm3). In particular, patients with severe neutropenia (less than 100/mm3) have shown a poor response to antibiotics. To overcome the adverse effects of neutropenia, tobramycin was given by continuous infusion and combined with intermittent carbenicillin. Tobramycin was given to a total daily dose of 300 mg/m2 and carbenicillin was given at a dose of 5 gm every four hours. There were 125 infectious episodes in 116 cancer patients receiving myelosuppressive chemotherapy. The overall cure rate was 70%. Pneumonia was the most common infection and 61% of 59 episodes were cured. Gram-negative bacilli were the most common causative organisms and 69% of these infections were cured. The most common pathogen was Klebsiella pneumoniae and this, together with Escherichia coli and Pseudomonas aeruginosa, accounted for 74% of all gram-negative bacillary infections. Response was not influenced by the initial neutrophil count, with a 62% cure rate for 39 episodes associated with severe neutropenia. However, failure of the neutrophil count to increase during therapy adversely affected response. Azotemia was the major side effect recognized, and it occurred in 11% of episodes. Major azotemia (serum creatinine greater than 2.5 mg/dl or BUN greater than 50 mg/dl) occurred in only 2%. Azotemia was not related to duration of therapy or serum tobramycin concentration. This antibiotic regimen showed both therapeutic efficacy and acceptable renal toxicity for these patients.
 ...
PMID:Continuous infusion tobramycin combined with carbenicillin for infections in cancer patients. 25 33

A teenage girl in bone marrow remission with acute lymphocytic leukemia died suddenly from pulmonary edema. She had taken her first oral dose of methotrexate and cyclophosphamide 10 hours previously when she was feeling well and was asymptomatic. One week previously she had received the last of four intrathecal injections of methotrexate. Autopsy showed marked pulmonary edema as well as chronic lung changes, as previously described in patients with methotrexate pneumonitis. There is usually at least a 12-day interval from the onset of administration of methotrexate to the onset of the lung toxicity. The authors suggest the patient was sensitized by the intrathecal methotrexate and then reacted with angioneurotic edema of the lung when given the first oral dose of methotrexate. Careful examination for infectious agents, including electron microscopy, was negative.
Cancer 1977 Oct
PMID:Methotrexate-induced sudden fatal pulmonary reaction. 26 2

Eighteen children with pneumocystis carinii pneumonia diagnosed over a period of 16 years at a children's hospital are reviewed. All had an underlying disease, either congenital immunodeficiency or a malignancy. 15 patients were treated, 10 with pentamidine isethionate alone, 2 with both pentamidine and co-trimoxazole, and 3 with co-trimoxazole alone. 12 of the treated group recovered and the 3 untreated patients died. The 3 deaths after treatment occurred in children receiving pentamidine alone, and in whom secondary factors contributed. The side effects of treatment with pentamidine were high, and included local reactions, hypoglycaemia, and uraemia. However, our results confirm that pentamidine is an effective treatment for pneumocystis carinii pneumonia in childhood. Co-trimoxazole may be an effective and relatively nontoxic alternative treatment.
 ...
PMID:Treatment of pneumocystis carinii pneumonia in children. 30 Oct 10

During the period from 1961 to 1976 884 patients with cancer of the stomach were registered and treated at surgical Clinic in Zagreb. From those cases 607 (68,66%) were men and 277 (31,34%) women. The age of patients varied from 50 to 70 years. More of them were pensoners and farmers. From those patients 196 (22,17%) were smokers and 176 (19,9%) alcoholics. All of them had usual symptoms of cancers of the stomach, mainly combined with loss in weight, loss of appetite and gastrointestinal bleeding. Average duration of symptoms before coming to the Clinic was six months. Preoperatively 88 (9,9%) were inoperable. By explorative laparotomy 175 (17,5%) inoperable cases were found. At 261 (29,5%) palliative operations were done. 63 (7,1%) patients refused to be operated. Using different methods 297 (35,5%) patients were radical operated. The most frequent were adenocarcinoma and after them gastric ulcers which became malignant. The most frequent causes of death were peritonitis and pneumonia. 7,3% of radically operated patients survived 5 years.
 ...
PMID:[Carcinoma of the stomach]. 30 95

Thirty-eight children were evaluated for interstitial pneumonia by open lung biopsy. In most instances the patients were immunosuppressed as a result of cancer chemotherapy and irradiation. Pneumocystis carinii infection was the most common cause of pneumonitis (60.4%), especially in children with leukemia (78.3%). The clinical triad of hypoxemia, tachypnea, and a diffuse interstitial infiltrate on chest x-ray, is an indication for early open lung biopsy. Survival was 91.7% in cases of acute pneumocystis pneumonia, a significant improvement over previous reports. These observations strongly support the concept of early open lung biopsy in the management of diffuse interstitial pneumonitis in patients who are immunosuppressed.
 ...
PMID:Interstitial pneumonitis in the immunologically suppressed child: an urgent surgical condition. 30 27

The article reports radiological appearance and histopathological findings of interstitial pneumonias in 58 children with systemic malignancies under cytostatic treatment. The majority of cases suffered from acute lymphocytic leukemia, and at the time of pneumonia were in partial or complete remission. Eighteen children died of this radiological type of pneumonia. The autopsies of these cases revealed the presence of pneumocystis as the causative agent in 50% of the cases, also observed by other authors. It is concluded that the radiological appearance, as reported here is mostly due to pneumocystic pneumonias. It is therefore suggested that Pentamidine treatment should be given at an early stage. The cytostatic treatment should be discontinued till the pneumonia is completely cured.
 ...
PMID:[Interstitial pneumonias in children with malignant diseases complicating intensive cytostatic therapy. Radiological appearance and histopathological findings (author's transl)]. 30 2


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>