Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0206061 (interstitial pneumonia)
 6,105 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty-two patients (16 male, six female; median age 34 years, range 16-49) with acute myeloid leukemia (1st complete remission (CR), n = 9), acute lymphocytic leukemia (1st CR, n = 5), chronic myeloid leukemia (chronic phase n = 5, accelerated phase n = 1), malignant lymphoma (n = 1) and myeloma (n = 1) were transplanted with unmanipulated donor bone marrow after standard conditioning including the monoclonal antibody Campath-1G daily from day -4 to day 0. No further graft-versus-host disease (GVHD) prophylaxis was given. All patients engrafted and neither graft failure nor rejection were observed. Acute GVHD grade I (skin) was seen in 12 out of 21 patients at risk. Acute GVHD grade II (skin) occurred in two patients. Severe GVHD (grade III, IV) of the gut, liver and skin developed in two patients. The overall incidence of severe acute GVHD (II-IV) was 19% of the patients at risk. Chronic GVHD (skin only) was seen in eight patients (42%) (six of extensive severity). A total of 14 patients died, the causes being relapse (four), direct cytotoxic drug toxicity (one), a GVHD (two), disseminated varicella zoster (one), systemic tuberculosis (one), interstitial pneumonitis (three) and veno-occlusive disease (two). These results indicate that the intravenous administration of Campath-1G may have reduced the incidence of severe acute GVHD without the occurrence of graft failure. However, the incidence of chronic GVHD does not appear to have decreased.
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PMID:In vivo use of Campath-1G to prevent graft-versus-host disease and graft rejection after bone marrow transplantation. 160 Apr 13

Eight neutropenic patients with acute lymphocytic or nonlymphocytic leukemia had septicemia due to different strains of Streptococcus mitis (St. mitis), a microorganism not commonly recognized as a special pathogen in leukemic patients. Four of the patients had been treated with high-dose cytosine arabinoside as part of the cytostatic regimen, six had a central venous line and four patients had oral lesions prior to the infection. Selective gut decontamination consisted of co-trimoxazole/colistin in five patients and quinolones in three patients. The first three patients died, either due to interstitial pneumonia with the adult respiratory distress syndrome (ARDS), or due to infection-triggered disseminated intravascular coagulation despite prompt empiric antibiotic therapy including vancomycin. The other patients improved after empiric supplementation of penicillin G (30 Mega/day) to the antibiotic regimen. Beginning ARDS in two of these patients dramatically responded to high-dose steroids. We conclude that St. mitis is a major pathogen in neutropenic leukemic patients. Infection appears to occur independently of acute leukemic cell type, regimen of selective gut decontamination, venous access, visible oral lesions or treatment with high-dose cytosine arabinoside. The clinical course of our patients raises questions about the value of commonly recommended empiric antibiotic regimens, which were clearly ineffective to control infections with St. mitis in this patient group. Our data indicate that immediate antibiotic therapy with penicillin G is indicated and may be life-saving for suspected St. mitis infections in neutropenic leukemic patients.
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PMID:Septicemia due to Streptococcus mitis in neutropenic patients with acute leukemia. 229 85

Sixteen patients with leukemia in relapse or second to third remission, 5 to 27 years old (median, 17), were given cyclophosphamide (60 mg/kg X 2) and total body irradiation (2.25 Gy for each of seven days) followed by unmodified marrow grafts from HLA-identical siblings. Patients did not receive posttransplant immunosuppression and were followed a median of nine months (range, 5-17). Prompt engraftment was sustained in 12 patients with a median time of 16 days (range, 10 to 63) to achieve 500 neutrophils/mm3. One patient failed to engraft, one had delayed engraftment, and two had late poor graft function. All 15 with engraftment developed moderate to life-threatening graft-v-host disease (GVHD, eight grade II and seven grade III-IV). This syndrome was hyperacute (median onset eight days [range, 7 to 29] posttransplant) and manifest by severe skin disease (14 patients at stage 3 and one at stage 4), fever (ten patients), and liver (four patients, stage 3-4) or gut (four patients, stage 3-4) involvement. Serial tissue biopsies confirmed acute GVHD in 13 of 15 patients. Ten were treated with antithymocyte globulin and cyclosporine (four survive), and four with corticosteroids (two survive). Actuarial survival to 17 months was 37%. Causes of death included interstitial pneumonia (four), infection (three), graft failure (one), venocclusive disease (one), and relapse of leukemia (one). Age-matched controls receiving standard methotrexate after transplant had comparable relapse-free survival but only a 25% incidence of grade II-IV acute GVHD (P less than .0001). We conclude that deleting posttransplant immunosuppression is associated with frequent and severe hyperacute GVHD, infectious complications, and occasional poor graft function.
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PMID:Hyperacute graft-v-host disease in patients not given immunosuppression after allogeneic marrow transplantation. 351 69

One hundred and seventy three bone marrow transplantations (BMT) including 133 allogeneic, 17 syngeneic and 23 autologous BMT were recorded in Japan during the period between September, 1975 and March, 1984. The number of cases of BMT increased rapidly over the years, i.e., 16 cases in 1980, 27 in 1981, 39 in 1982 and 57 in 1983. All cases were treated in clean rooms, many of them receiving intensive gut decontamination containing vancomycin. In 110 cases with acute leukemia, the main causes of death were interstitial pneumonitis, relapse of leukemia, infection and GvHD. Favorable factors determined from 180-day survival were remission, no infection, low dose rate and fractionated total body irradiation (TBI), ABO minor mismatch and positive graft versus host reaction. Long-term survival of patients who received BMT during remission and were without infection amounted to 70% of acute lymphocytic leukemia (ALL) and 40% of acute myelogenous leukemia (AML) patients. Cyclosporin A (Cy-A) administered in 21 cases was compared with methotrexate (MTX) given in 20 cases. A statistically significant decrease of stomatitis was observed, while no difference in GvHD or survival was seen. There were seven cases giving a more than good response out of 11 cases treated with cyclosporin because methotrexate or immuran was ineffective or could not be administered due to toxicity. Such data suggest that allogeneic BMT is acceptable as a very promising form of treatment for acute leukemia in Japan.
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PMID:Present status of bone marrow transplantation in Japan. 391 39

Nineteen patients with acute graft versus host disease (GvHD) following bone marrow transplantation (BMT) were treated with high dose bolus 6-methylprednisolone (BMPr), at the dose of 20 mg/kg/day i.v. for the first 3 days, 10 mg/kg/day i.v. for the following 4 days, and then at doses gradually tapered down to 1 mg/kg/day. All patients except one, who was given preventive BMPr 5 mg/kg/day i.v. on alternate days, were placed on preventive methotrexate therapy after BMT. Sixteen patients were grafted with an HLA matched, and three patients with an HLA mismatched marrow. Overall complete response rate in the HLA matched group was 43%, with an additional 50% showing a partial response. In the HLA mismatched group there were no responses and all three patients proved refractory to BMPr. With respect to organ involvement the complete and partial response rates were respectively 50% and 33% in the skin, 36% and 28% in the liver, 18% and 55% in the gut. Six of sixteen patients in the HLA matched group and none of the three in the HLA mismatched group are surviving. Thirteen patients died: nine patients for causes directly or indirectly related to GvHD, four of other causes (relapse, rejection, hemorrhage and idiopathic interstitial pneumonia). Side effects of BMPr consisted in hyperglicemia, and steroid associated gastritis in 2/3 of the patients, both of which responded well to conventional treatment. This study indicates that high dose BMPr is an effective form of treatment for established acute GvHD, and has no major side effects. The efficacy of BMPr is less clear in recipients of HLA mismatched grafts.
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PMID:High dose bolus methylprednisolone for the treatment of acute graft versus host disease. 633 55

High-dose methylprednisolone (HDMP) was used to treat 18 episodes of severe (grades III and IV) acute graft-versus-host disease (GVHD) that developed after allogeneic bone marrow transplantation in 12 patients with acute leukemia and in 2 with aplastic anemia. Most of the patients showed rapid improvement in GVHD, with complete resolution of the skin and gut manifestations. However, the response of liver disease to the treatment was slow and incomplete. Complications seen were interstitial pneumonia and fungal and viral infections. Seven patients survived for more than two months following the treatment of acute GVHD. Five of these became long-term survivors with a median survival of 22+ months (range 11-38 months); all five long-term survivors developed chronic GVHD and are alive at the time of this report. It appears that HDMP is an effective treatment for severe acute GVHD. However, its true efficacy can only be ascertained in a randomized study comparing high-dose and conventional-dose methylprednisolone.
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PMID:High-dose methylprednisolone treatment for acute graft-versus-host disease after bone marrow transplantation in adults. 636 62

Since 1976, 16 adult patients with acute leukemia have been treated by chemotherapy, total body irradiation (TBI) and allogeneic bone marrow transplantation (BMT) in the medical school hospital and the satellite hospitals of Nagoya University. The first group of 10 patients were given marrow grafts at the time of leukemic relapse and the second group of six patients were given the grafts in the period of remission of their disease. For the first group (ALL/ANLL 2:8, age (median) 33, M/F 8:2), HLA-identical donor cells (25 x 10(7)/kg [median]) were infused after the patients were conditioned with NSC D 245382 (ACNU) or daunorubicin, cyclophosphamide (CY) and a single shot of 1000 rad of TBI. For the second group (ALL/ANLL 4:2, age (median) 20, M/F 5:1), HLA-identical donor cells (22 x 10(7)/kg [median]) were infused after the patients were conditioned with CY and fractionated (250 rad x 4) TBI. All the patients were isolated in a laminar air flow room (LAF) after gut and skin decontamination. Engraftment of donor cells was confirmed in 15 out of the 16 patients. Febrile periods in LAF and the days required for platelet transfusion were prolonged in the first group. All the patients in the first group died within 12-214 days after BMT because of interstitial pneumonitis (7 patients) or bacterial infection (3 patients). On the other hand, five out of six patients in the second group are alive 84-540 days after BMT. For the surviving patients, the complications of chronic graft versus host disease, viral infections, tuberculosis, hepatitis, hemorrhagic cystitis and recurrence of leukemia are now the problems. It can be stated that the patient's clinical condition at the time of BMT is one of the most essential factors for the success of BMT although the effects of other variables, such a change in the conditioning regimens of the supportive care, must also be carefully analyzed.
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PMID:Sixteen adult patients with acute leukemia treated by chemotherapy, total body irradiation and allogeneic marrow transplantation. 639 11

Eight patients with aplastic anemia were transplanted with marrow from HLA-identical donors. Two patient rejected their grafts and died while 5 patients (71%) show no ill effects 3 months, 10 months, and more than 1, 2 and 4 years after the transplantation. Three of the patients who received unirradiated donor buffy coat after transplantation developed chronic graft-versus-host disease (GVHD) which, however, resolved following treatment with Prednisolone and Azathioprine. One patient with end-stage acute myeloid leukemia, who was transplanted with marrow from an identical twin, died 6 days after the transplantation of bleedings and sepsis. Eight patients with acute non-lymphoblastic leukemia (ANL) were transplanted, while in remission, with marrow from HLA-identical siblings. One patient died of interstitial pneumonia 3 months after transplantation, while another patient recovered from GVHD of the gut at 5 months after the transplantation. Seven out of 8 patients with ANL (88%) are home and well between 2 and 12 months after the transplantation.
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PMID:Bone marrow transplantation for aplastic anemia and acute leukemia at Huddinge Hospital. 675 85

Chronic bacterial lung infections in cystic fibrosis (CF) are caused by defects in the CF transmembrane conductance regulator chloride channel. Previously, we described that newborn CF transmembrane conductance regulator-knockout ferrets rapidly develop lung infections within the first week of life. Here, we report a more slowly progressing lung bacterial colonization phenotype observed in juvenile to adult CF ferrets reared on a layered antibiotic regimen. Even on antibiotics, CF ferrets were still very susceptible to bacterial lung infection. The severity of lung histopathology ranged from mild to severe, and variably included mucus obstruction of the airways and submucosal glands, air trapping, atelectasis, bronchopneumonia, and interstitial pneumonia. In all CF lungs, significant numbers of bacteria were detected and impaired tracheal mucociliary clearance was observed. Although Streptococcus, Staphylococcus, and Enterococcus were observed most frequently in the lungs of CF animals, each animal displayed a predominant bacterial species that accounted for over 50% of the culturable bacteria, with no one bacterial taxon predominating in all animals. Matrix-assisted laser desorption-ionization time-of-flight mass spectrometry fingerprinting was used to quantify lung bacteria in 10 CF animals and demonstrated Streptococcus, Staphylococcus, Enterococcus, or Escherichia as the most abundant genera. Interestingly, there was significant overlap in the types of bacteria observed in the lung and intestine of a given CF animal, including bacterial taxa unique to the lung and gut of each CF animal analyzed. These findings demonstrate that CF ferrets develop lung disease during the juvenile and adult stages that is similar to patients with CF, and suggest that enteric bacterial flora may seed the lung of CF ferrets.
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PMID:Lung phenotype of juvenile and adult cystic fibrosis transmembrane conductance regulator-knockout ferrets. 2407 2

Interstitial lung diseases (ILDs) are frequently associated with lung cancer. The safety of carboplatin plus paclitaxel in combination with bevacizumab (CP-B) in patients with ILD and lung cancer (ILD-LC) remains to be clarified. In the present study, the safety and efficacy of CP-B treatment in ILD-LC patients were retrospectively investigated. Four patients, who completed CP-B therapy, were included in this study. The dose of carboplatin was the area under the curve 5, paclitaxel was 200 mg/m2 and bevacizumab was 15 mg/kg at treatment initiation. The patients were males, had histologically confirmed adenocarcinoma, were smokers and demonstrated non-usual interstitial pneumonia (non-UIP) patterns on computed tomography (CT). Patients received 1-6 cycles of CP-B therapy. Three of the four patients received maintenance bevacizumab therapy for 3-10 cycles. Only one patient demonstrated a partial response. Neutropenia was the most frequent adverse event. One patient experienced gut perforation during the first course of CP-B. No pulmonary toxicity was observed. Thus, treatment of ILD-LC patients with CP-B was not associated with pulmonary toxicity, however, this study population appeared to be at a low risk.
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PMID:Carboplatin plus paclitaxel in combination with bevacizumab for the treatment of adenocarcinoma with interstitial lung diseases. 2464 95


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