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E Wiatr

Publications and source records attributed to E Wiatr.

At least 19 recordsLinked to original sources
PubMed2002

[Invasive aspergillosis in autopsy material of patients treated at the Institute of Tuberculosis and Chest Diseases during the years 1993-2000].

The aim of this paper is an analysis of clinical documentation and results of autopsy of 21 patients (pts) who died of invasive aspergillosis (IA) in the Institute of Tuberculosis and Chest Diseases in years 1993-2000 and the assessment of predisposing factors for IA. In 17 pts IA was the main and in other 4 only an accessory cause of death. All pts were treated with corticosteroids and/or cytostatic drugs--because of lung cancer (11 pts), cancer in other site (2 pts), haematologic disorders (2 pts), Wegener's granulomatosis (1 pt), polymyositis (1 pt), idiopathic pulmonary fibrosis (1 pt) and other diseases (3 pts). In 15 out of 21 pts granulocytopenia was revealed (from 0.008 x 10(9)/L to 0.82 x 10(9)/L) on an average one month before death. In 15 pts IA was limited to the lungs, in 6 others there were also fungal lesions in brain, kidneys, liver, spleen and heart. Pts with disseminated form of IA had significantly lower granulocyte count and were treated with higher doses of corticosteroids than others. Immunosuppressive drugs and granulocytopenia can be regarded as predisposing factors. Fatal course of IA depended also on the late diagnosis.

Adult↗
PubMed2001

[Plastic bronchitis and mucoid impaction--uncommon disease syndromes with expectoration mucus plugs].

Mucoid impaction and plastic bronchitis are relatively rare disorders caused by the formation of obstructive airway plugs. We observed from February 1999 to June 2000 seven patients with mucoid impaction and one with plastic bronchitis. In the group of mucoid impaction there were 4 patients with bronchial asthma and 3 without history of lung disease. At the admission to hospital all patients suffered from cough, chest pain and effort dyspnea. Two of them expectorated during cough "bronchial casts". The chest X-ray of 5 patients revealed atelectasis of one of the lung's lobes and diffuse opacities in 2 others. In 4 cases during bronchoscopy one bronchus and in another three--numerous bronchi were obstructed with mucoid casts. Removing of the casts caused both the improvement of the patients' condition and withdrawal of atelectasis in 4 cases. In 5 patients the final diagnosis was allergic bronchopulmonary aspergillosis and in two mucoid impaction in the course of asthma without aspergillosis. Plastic bronchitis was observed in 44 years old man, who expectorated white, branching, bronchial casts for three months. On admission he was in respiratory failure. The chest X-ray revealed diffuse alveolar infiltrates and HRCT glass-ground opacities in both lungs and bronchiectasis in the middle lobe. The bronchofiberoscopy disclosed diffuse tracheobronchitis with casts occluding the middle lobe bronchus. Microscopic examination of the removed casts showed aggregates of mucus, macrophages, neutrophils and cells of respiratory epithelium. Precipitins against Aspergillus fumigatus were not found. Staphyloccocus coagulase (-) was cultured from urine and sputum specimens. We administered Vancomycin with Netylmycin, acetylocysteine, oxygen therapy and humid inhalation and the patient recovered. HRCT made six months after admission revelated total withdrawal of glass-ground opacities. The pathogenesis of plastic bronchitis in this case was unclear.

Adult↗
PubMed2001

[Telepathology in diagnostic consultations for controversial neoplastic growths in the lung--personal experience].

The authors assessed the diagnostic accuracy of the static telepathology (sTP) for practical consultations in the controversial pulmonary oncology cases. The short characteristics of the diagnostic cases is included. We reported the results of 6 difficult clinico-pathological cases submitted to Dept Quantitative Pathology [DQP] for consultations (5F and 1M, age: 26-68 yrs). Digital images of histological or cytological samples were captured at DQP and transmitted to telepathologist (TPat) in Thoraxklinik, Heidelberg or AFIP, Washington DC. Simultaneously, the same slides (or with a paraffin block) were mailed to TPats for re-evaluation with the conventional microscope (dgn-zwPat). The controversial cases presented 2 types of diagnostic problems: 1/rare entities, 2/common difficulties in the routine work of pathologist, but with indefinitely proved diagnosis. The first group encounters TPat diagnoses as follows: * case A: pulmonary plasma cell granuloma with lymphoidal interstitial infiltrates [LIP]--preleukemia; * case B: microfoci of early metastases of benign uterine leiomyoma; * case D: small cell carcinoma spreading along pleura. The second group included: * case C: invasive epidermoidal carcinoma in bronchus; *case E: probably metastatic adenocarcinoma of colon; *case F: synchronous or metastasising 2 lung tumours sharing NE morphology or NE immunohistochemical features. There was very high concordance between referring pathologist (ref-Pat) diagnoses and TPat diagnoses as well as a consensus in zw-TPat diagnoses. In 2 cases the conceptual problem was solved by TPat. Telepathology offered a support or improved the quality of the final diagnosis. The implementation of sTP remarkably reduced the time of consultations and allowed to present the diagnostic problems to the international group of experts.

Adenocarcinoma↗
PubMed2000

[Cytomegalic disease as a cause of disseminated lung lesions in an immunosuppressed patient].

A case of disseminated lesions in the lungs was diagnosed just during autopsy as cytomegalic infection. 54-year old patient treated since 10 years because of lymphoplasmacytoid lymphoma of low malignancy was admitted to Institute of Tuberculosis with suspicion of miliary tuberculosis. The high temperature, pemphigus--like skin lesions and disseminated lesions in the chest X-ray appeared immediately after succeeding chemotherapy. Tuberculous bacilli. Aspergillus fumigatus and Pneumocystis carinii were not found in examined materials (BALF, blood, urine, skin and mucous lesions). Patient died after 3 days and typical lesions of cytomegalovirus infection were found only after autopsy in macroscopic picture of the lungs.

Autopsy↗
PubMed2000

[The relation between lymphocyte profile in BALF and the course of sarcoidosis based on short term observation].

The aim of this study was to assess how the extent of the number and percentage of lymphocytes in BALF and also the CD4 to CD8 ratio can help to predict the short outcome in sarcoidosis. Material consisted of 74 patients, 39 men and 35 women in the age from 23 to 58 years. 11 patients had chest lesions in stage I, 43 in stage II and 20 in stage III. Clinical markers of activity (fever, erythema nodosum) were present in 22 cases. Extrathoracic lesion were present in 31 and abnormal pulmonary function in 30. In all patients BAL was done before treatment and lymphocyte count, percentage and CD4/CD8 ratio was calculated. 50 patients were treated with corticosteroids and 24 were observed without treatment. After 6-12 month of observation regression of sarcoid lesions was observed in 46 of 50 patients treated with corticosteroids and in 17 out of 24 patients observed without treatment. There were no differences in lymphocyte count and percentage in BALF and in the short term outcome between group treated with corticosteroids and without treatment. The patients in whom regression of lesions was observed have however significantly higher CD4/CD8 ratio than others.

Adult↗
PubMed2000

[Pulmonary sarcoidosis diagnosed in 2 cases suspected to be neoplasms].

Two young patients suspected of neoplasms were admitted to Thoracic Surgery Department of Institute of Tuberculosis in first case (35-years old woman) chest x-ray showed atelectasis of upper right lobe, enlarged lymph nodes of mediastinum and right hillium-lymphoproliferative process was suspected. Repeated bronchoscopies revealed narrowing of upper right bronchus and in biopsy--granulomas with small focus of necrosis were found. Tuberculosis was not excluded. During short antituberculous treatment progression of lung lesions and enlarged supraclavicular lymph node were observed. Following biopsy confirmed sarcoidosis. Treatment with prednisone was successful. In second case the chest x-ray showed large masses in both lungs suspected of seminoma metastases. Lung biopsy made during thoracotomy revealed sarcoidosis.

Adult↗
PubMed1999

[Usefulness of analyzing ANCA changes for diagnosis of Wegener's granulomatosis].

UNLABELLED: ANCA were described in 1982 as sensitive and specific markers for active Wegener's granulomatosis (WG). We analysed the results of ANCA test performed in 298 patients hospitalized in Institute of Tuberculosis and Lung Diseases in the period 1990-1998 because of different symptoms and syndromes of respiratory system which could be symptoms of WG. Presence of c-ANCA, p-ANCA and other not well defined types of ANCA in the titer greater than 1:40 in the serum was regarded as positive result of test. We found it in 60 patients. In 47 WG pts ANCA were present in 40 of 42 pts with active disease and 1 of 5 in remission. Further 19 positive results were found in a group of 251 patients with other diseases: 1 of 4 pts with Churg-Strauss syndrome, 1 of 2 with pulmonary renal syndrome, 5 of 28 with connective tissue diseases, 1 of 21 with tuberculosis, 1 of 23 with sarcoidosis, 1 of 6 with histiocytosis, 3 of 11 with hypersensitivity pneumonitis, 1 (lymphoma) of 34 with neoplasms, 1 of 20 with pulmonary fibrosis, 1 of 8 with cardiac failure, 1 of 5 with pleural fluid, 1 of 10 pneumoconiosis and toxic reactions (after furagin), 1 of 6 with BOOP. Sensitivity of ANCA test in our material is 87%, specificity = 95%, and positive prevalence accuracy is 68%. It means that 32% of the patients with positive results could be inappropriate treated as WG. CONCLUSION: ANCA test could be not used as a screening test. Results of ANCA test alone cannot be used as basis for treatment. ANCA test is a helpful tool in diagnosing of WG.

Antibodies, Antineutrophil Cytoplasmic↗
PubMed1999

[Infection as a main or additional cause of death in patients treated for small cell lung cancer].

The aim of this study was to analyse the frequency of infection as a cause of death in small cell lung cancer (SCLC) patients. Our material consisted of 845 unselected SCLC patients, 246 women and 599 men, aged 29-78 years, treated between 1980-1994 in the Institute of Tuberculosis in Warsaw. 479 patients had limited and 366 extensive disease. 530 were in good (0-2) and 315 in bad (3-4) performance status. 784 patients died. Autopsy was done in 211 patients. Infection was regarded as a main cause of death in 39 patients (4.6%) and as a coexistent cause in 77 (9.1%). At the time of death from and/or with infection in 16 patients complete remission and in 27 partial remission of cancer was confirmed. The risk of death from and/or with infection was not related to the age and sex or to the performance status of patients and to extension of cancer. The risk of death from and/or with infection in the first 3 months of treatment was however greater for patients in bad performance status and with extensive disease and later (after 3rd months) for patients in good performance status and with limited disease.

Adult↗
PubMed1999

[Pulmonary thromboembolism as the main or secondary cause of death in patients treated for small cell lung cancer].

The aim of this study was to assess the frequency of pulmonary thromboembolism in small cell lung cancer (SCLC) patients (pts) treated in the Institute of Tuberculosis and Chest Diseases in the years 1980-1994. The second aim was to assess whether the occurrence of thromboembolism is connected with the progression of cancer. Pulmonary thromboembolism was recognised in 17 out of 845 pts (2.01%) treated for small cell lung cancer, that is in 2.01% of pts. The frequency of thromboembolism was 8% among patients in which autopsy was done. Pulmonary thromboembolism occurred in 7 pts during progressive disease but also in 9 with partial or complete regression of SCLC. The potential role of chemo- and radiotherapy in the development of thromboembolism in the last group was discussed.

Adult↗
PubMed1998

[The pattern of small cell lung carcinoma in autopsy (based on material of the Pathology Department, National Institute of Tuberculosis and Lung Diseases in Warsaw].

The aim of this study was to review autopsy findings in small cell lung carcinoma (SCLC) patients (pts)--in order to assess the distribution of the disease at the time of death and to analyse the pattern of SCLC in relation with different therapeutic modalities. The pattern of autopsy findings was assessed in 100 pts SCLC: 85 pts after treatment with chemotherapy, with or without chest and cranial irradiation; and 15 pts without any therapy. The primary tumours were present in 59% pts (50 of 85), the residual tumour deposits were diagnosed in 32% (27 of 85) pts. The significant difference in the rate of locoregional disease was found between pts given chemotherapy and pts after combined therapy. The tumours occurred significantly more frequently in pts after chemotherapy, than in pts after chemotherapy with irradiation on the chest (75% and 41% respectively, p = 0.03). The chest irradiation with chemotherapy caused less frequent occurrence of the residual tumours than chemotherapy alone (48% and 20%, respectively, p = 0.026). The rate of brain metastases was significantly higher in pts given chemotherapy than in pts treated with chemotherapy and chest irradiation or chemotherapy and curative brain irradiation (90%, 67% and 36% of 50 cases, respectively). Distant metastases were distributed in the same pattern in both studied groups. The distribution of metastases was not dependent on the disease extent at the time of diagnosis.

Adult↗
PubMed1998

[Changes in the respiratory system of patients with rheumatoid arthritis--personal observations].

13 patients with RA admitted to our Institute with symptoms of respiratory involvement were described. Taking under consideration pulmonary function tests, radiological findings and histological examinations, we recognised 7 cases with interstitial lung disease, 3 cases with recurrent respiratory infection with bronchiectasis, 1 case with pleuritis, 1 with Caplan's syndrome and 1 with alveolar haemorrhage. The role of RF, and treatment with gold in the development of interstitial lung disease, as well as character of physiologic abnormalities concerning the small airways and its potential connection with bronchiolitis were discussed.

Adult↗
PubMed1997

[The value of diagnostic methods used to assess the response to treatment in patients with limited small cell lung carcinoma].

Tumor response is used as a main criterion whether or not the treatment yields an anticancer activity. The tumor response criteria are defined by WHO recommendation but little is known about the tests must be used. The aim of this paper was to compare the degree of response to the treatment of 268 patients with limited small cell lung cancer, using independently 3 methods: radiological, bronchoscopic and cytological of bronchial material. Particular categories of response (CR, PR NR and presence or absence of carcinomatous cells) were related to survival time of patients independently to method of assessment. Multivarinte Cox analysis selected 3 parameters related to 3 different methods as independent survival risk factors. We conclude that each of diagnostic method (chest x-ray, bronchoscopy, cytological examination of bronchial material yield independent information correlated with survival risk of particular patient.

Bronchi↗
PubMed1997

[Behcet's disease with pulmonary vessel involvement].

The case of systemic vasculitis with involvement of pulmonary vessels was described. 36-years white woman with cerebral vasculitis and recurrent uveitis 5 and 3 years ago, now was admitted to hospital because of the mouth ulceration and lesions in the chest x-ray. After lung cancer exclusion, aneurysm of pulmonary artery branch was confirmed by dynamic tomocomputer examination All mentioned above manifestations were diagnosed as Behcet disease. Patient was treated with prednison, cyclophosphamide and cyclosporine. Clinical effect was observed after corticotherapy, but no improvement in chest X-ray picture was obtained also after immunosuppression. Patient died because of pulmonary haemorrhage 7 years after first symptoms of vasculitis and 2 years after first massive haemorrhage.

Adult↗
PubMed1996

[The value of determining neuron specific enolase for diagnosis of complete remission during treatment of small cell lung cancer].

The aim of this study was to assess whether the lowest serum NSE obtained during treatment of small cell lung cancer patients can be helpful in the diagnosis of complete remission (CR). The material consisted of 68 patients with small cell lung cancer, treated in the Institute o Tuberculosis and Lung Diseases from 1.III.1993 to 15.II.1995. In the course of treatment CR was obtained in 13 patients, partial remission (PR) in 37 and no remission (NR) in 18. The distribution and median of the lowest NSE serum levels were the same in CR and RP patients. NSE serum levels remained above normal, that is above 12.5 ng/ml, in two CR patients and in 4 PR patients. 3 patients (2 with CR and I with PR) are still living for 26, 27 and 41 months in spite of NSE serum levels 14.3, 15.6 and 13.6 ng/ml respectively. In those patients in whom NR was obtained the lowest NSE level above 20 ng/l was connected with bad prognosis. We conclude that the estimation of the lowest NSE serum level in the course of treatment can not help to differentiate CR from PR.

Adult↗
PubMed1996

[Comparison of conventional chest radiography and computed tomography for evaluation of the degree of regression in neoplasms of patients treated for small cell lung cancer].

The aim of the study was to assess how objective is the estimation of the chest lesions regression on RT picture and how extent chest CT can increase the precision of this assessment. The material consisted of 66 SCLC pts observed in the Institute of Tuberculosis and Lung Diseases in Warsaw between 1987 and 1994 in whom RT and CT were performed to estimate the degree of response to treatment. Chest RT were estimated by 4 specialists independently. In 28 cases (42%) opinion concerning the degree of tumor regression was the same. In 23 cases (35%) the opinions were discordant and in 15 cases (13%) (mainly after chest irradiation) all examiners agreed that degree of response is impossible to precise (it ranged between PR and CR). In the second part of this study the degree of cancer regression was assessed in the same patients by 2 specialists independently estimated CT pictures. Opinions were different only in 4 cases. The comparison between these two methods was done. CI examination allowed exact estimation of response degree in 20 out of 24 pts (83%) in whom this assessment was impossible using chest radiography. In 9 cases (21%) the assessment of chest CT changed the previous estimation made using chest radiography (in 5 cases from CR to PR and in 4 cases from PR to CR). In conclusion-estimation of tumor regression using chest RT is very subjective method and many errors are possible. Chest CT estimation is a much better method for estimation of tumor response especially in irradiated patients.

Adult↗