Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Of 143 consecutive patients who survived at least 6 months after bone marrow transplantation (allogeneic [n = 131]; syngeneic [n = 5]; or autologous [n = 7]) and whose pulmonary function was evaluated before and on at least 2 occasions after BMT, 29 (20%) developed a chronic pulmonary syndrome without evidence for an infectious etiology. Twenty-eight (97%) presented with cough and 22 (76%) with dyspnea; abnormal chest signs were crackles in 23 (79%) and wheeze in 22 (76%). Chest roentgenogram showed pulmonary infiltrates in 15 (52%) cases but was normal in 14 (48%). All patients had major reductions in lung volumes (forced expiratory volume in 1 sec [FEV1]; relaxed vital capacity [VC]; and alveolar volume [VA]), and/or diffusing capacity (pulmonary diffusing capacity [TLCO] and single-breath carbon monoxide coefficient [KCO]). The obstructive component varied with only 18 (62%) patients developing overt airways obstruction (FEV1/VC < 75%), and in 6 of this group the fall in lung volumes preceded the onset of airways obstruction. Open lung biopsy (n = 4) showed both bronchiolitis obliterans and chronic patchy interstitial pneumonitis. The development of this syndrome was associated with acute (P < 0.001) and chronic (P < 0.0001) graft-versus-host disease of other organ systems. Twenty-four (83%) patients had a partial or complete response to immunosuppressive agents. Six (21%) have died, five (17%) of pulmonary complications. We suggest that this syndrome may be a manifestation of chronic GVHD involvement of the lung.
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PMID:A chronic pulmonary syndrome associated with graft-versus-host disease after allogeneic marrow transplantation. 146 67

Autologous BMT performed in a 57-year-old woman with relapsed large cell lymphoma was complicated by two consecutive episodes of diffuse alveolar hemorrhage (DAH). The second episode occurred immediately after infusion of autologous BM. DAH is an increasingly recognized complication of autologous BMT and carries a high mortality. It is characterized by dyspnea, cough, bilateral pulmonary infiltrates and progressively bloodier aliquots of bronchoalveolar lavage fluid. The pathogenesis is probably multifactorial involving an initial insult to lung endothelium with inflammatory cells serving as the mediators of subsequent injury. The rapid development of DAH following marrow infusion strongly implicates DMSO as a potential cause in our patient.
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PMID:Diffuse alveolar hemorrhage following autologous bone marrow infusion. 824 90

Following BMT there is a 5-15% risk of interstitial pneumonia caused by Pneumocystis carinii (PcP). Cotrimoxazole is therefore administered prophylactically, but may cause myelodepression, allergic reactions and nephrotoxicity. As PcP prophylaxis with pentamidine aerosol is effective in patients with AIDS, we conducted a prospective trial with regular inhalations of pentamidine. The aim of this study was to evaluate toxicity, safety, practicability and possible resorption of aerosolized pentamidine. We treated 31 allogeneic and 12 autologous BMT patients with 60 mg pentamidine 3 days before and 14 days after BMT. Starting 4 weeks after BMT, 300 mg pentamidine was given every 4 weeks for 6 months. There was no pneumonia caused by Pneumocystis carinii. The only noteworthy side-effects were cough (19.8%), salivation (9.6%), and sore throat (5.7%), of similar frequency after allogeneic or autologous BMT. Using high pressure liquid chromatography, pentamidine could only be detected in the serum of 33-54% of patients tested. In these patients the median serum levels were 7.5-9 ng/ml. We conclude that pentamidine aerosol has only minor side-effects, is well tolerated and safe, and is therefore an attractive alternative for PcP prophylaxis after BMT.
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PMID:Pentamidine aerosol for prophylaxis of Pneumocystis carinii pneumonia after BMT. 850 75

A cross-sectional study of quality of life (QOL) was performed in 98 patients in continued first complete remission (CR) for 1-7.4 years, after inclusion in the AML 8A trial which prospectively compared allogeneic bone marrow transplantation (AlloBMT), autologous BMT (ABMT) and intensive consolidation chemotherapy. Several significant differences between the three treatment groups were observed, on the basis of patient self-reports, with regard to somatic symptoms (mouth sores, cough, hair loss, headache), repeated acute medical problems, physical functioning, role functioning, leisure activities and, above all, sexual functioning. There were also significant differences for overall physical condition, and overall quality of life. For all these parameters, the ranking was uniformly AlloBMT lower than ABMT lower than chemotherapy. These differences remain significant after adjustment for time interval between CR and QOL evaluation, sex or age. These results, confirming a higher risk of permanent impairment of QOL after BMT, may have an impact on medical decisions and warrant further studies.
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PMID:Quality of life in patients with acute myelogenous leukemia in prolonged first complete remission after bone marrow transplantation (allogeneic or autologous) or chemotherapy: a cross-sectional study of the EORTC-GIMEMA AML 8A trial. 928 46

This is the first Swedish study to evaluate the health-related quality of life and sense of coherence in adult survivors of allogeneic, haematopoietic stem cell transplantation (HSCT). Twenty-five recipients completed three questionnaires 2-4 years after the transplantation. The questionnaires used were the Sickness Impact Profile (SIP), the Symptom Frequency Intensity and Distress (SFID-BMT) scale and the Sense of Coherence (SOC) scale measuring subjective functional status, symptom distress and coping ability. Impairments in functional status were found, as compared with a population norm. The most common impairments were found in the areas of social interaction and sleep and rest. Eye problems, dry mouth, cough, sexual problems, tiredness, anxiety and changes of taste were symptoms reported by more than half of the patients. Despite impaired functioning and a high incidence of symptoms, the general health was described as quite good or excellent by 80% (n = 20) of the patients. The majority (20/22) had also been able to return to work or to attend school. No difference in the sense of coherence was seen, as compared with the population norm. Functional impairments were significantly correlated to a lower degree of sense of coherence.
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PMID:Health-related quality of life, symptom distress and sense of coherence in adult survivors of allogeneic stem-cell transplantation. 1182 45

Bronchiolitis obliterans (BO) is a devastating complication of allogeneic hematopoietic stem cell transplantation (HSCT). We retrospectively studied 465 patients who underwent HSCT in the Okayama BMT Group between 2000 and 2009, and describe the detailed clinical features of 13 patients with BO. The 5-year cumulative incidence of BO was 3.43 %. The median time from transplantation to onset of BO was 15 months. In seven of the 13 patients, the primary symptom was only cough, indicating that cough was an important initial symptom for early diagnosis. The median duration from the onset of BO to the requirement of O2 supplementation was 13 months and the main cause of death was respiratory failure. History of chronic graft-versus-host disease was a significant risk factor. Furthermore, female recipients were at greater risk of BO than male recipients; however, no other previously reported risk factors were detected. It is currently difficult to prevent BO on the basis of the reported risk factors. A novel strategy for the early diagnosis and treatment of BO is required.
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PMID:Bronchiolitis obliterans with allogeneic hematopoietic cell transplantation: a 10-year experience of the Okayama BMT Group. 2463 8