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T Schaberg

Publications and source records attributed to T Schaberg.

At least 37 records · Page 2Linked to original sources
PubMed2001

[Pleural effusion in pneumonia].

Parapneumonic effusions are frequent (40%) but normally no clinical problem. If a parapneumonic effusion is seen on chest X-ray or by ultrasonic investigation, a thoracocentesis should be done whenever possible without risk. Investigations of the pleural fluid should include: aspect, pH-value, protein, glucose, microbiology (gram stain and culture, and cytology. Based on the extent of the effusion, the finding of free floating or loculated effusion and the results of pleura fluid investigation patients could be categorized in four risk groups. Very low and low risk for poor outcome is normally characterized by a small or moderately free floating effusion, clear pleural fluid and a pH > 7.2. In these risk groups no further intervention seems to be necessary. For patients with moderate or high risk (pus, large effusion (> 1/2 hemithorax), loculated effusion, pH < 7.2 a drainage therapy is recommended. For larger parapneumonic effusions and for complicated parapneumonic free floating effusion tube drainage therapy seems to be sufficient. However, for empyema or large lobulated effusions video-assisted thoracoscopy surgery followed by local fibrinolytic treatment might produce the best results.

Anti-Bacterial Agents↗
PubMed2000

[Tumor simulating primary pulmonary cryptococcosis in an immunocompetent patient. A contribution to differential diagnosis].

Case report of a primary cryptococcosis of the lung in a 78-year old non-immunocompromised female. The patient presented with a mass in the right upper lobe, highly suspicious of lung cancer. Cryptococcus finally was detected on repeated biopsies from ulcerated and necrotic bronchial mucosa. A clinical work-up showed no evidence of dissemination and no signs of immunoinsufficiency. Mass reduction in the lung was achieved under therapy with fluconazol.

Aged↗
PubMed2000

[Results of therapy in pulmonary tuberculosis: outcome monitoring in northern Lower Saxony].

BACKGROUND: Despite it importance standardized treatment outcome-monitoring in tuberculosis patients is not officially done in Germany. METHODS: In this retrospective study we investigated tuberculosis outcome in 494 patients with pulmonary tuberculosis using the international recommended definitions. RESULTS: The median follow-up period was 62 month (36-180 month). A successful treatment could be observed in 378 (76.1%) of all patients. Treatment success was mostly documented as cure (n = 375). No documented treatment success was seen in 119 patients (23.9%). The most important reason for unsuccessful treatment was lost for follow up (transfer out) in 60/119 patients (51.2%), followed by death (24/119; 19.8%), an interrupted treatment (22/199; 18.3%) and treatment failure (13/119; 10.7%). No documented treatment success was significantly more common in retreatment cases compared to new cases (p = 0.0003) and in patients with at least a single drug resistance (p = 0.04). Beside these parameters treatment outcome was significantly superior in patients receiving a standard antituberculosis therapy including at least isoniazid and rifampin compared to patients treated with other regimens during both the initial phase (p = 0.0039) and the continuous phase (p = 0.0021) of therapy. CONCLUSION: In this retrospective study the use of the international definitions for outcome monitoring showed a substantial proportion of patients with unsuccessful therapy. For the evaluation of the success of the tuberculosis programme in Germany a prospective documentation of treatment outcome data in all patients using the international definitions seems essential.

Aged↗
PubMed1999

Phenotypically activated gammadelta T lymphocytes in the peripheral blood of patients with tuberculosis.

Surface molecules with the potential relevance for resistance against Mycobacterium tuberculosis were investigated. The expression of lymphocyte function antigen-1, very late antigen (VLA)-4, l-selectin, intercellular adhesion molecule (ICAM)-1, major histocompatibility complex class II, Fas, and CD40 on alphabeta T cells, gammadelta T cells, NK cells, and monocytes of healthy donors and patients with tuberculosis were analyzed. A high activation status of gammadelta T cells and increased levels of soluble ICAM-1 in plasma of patients with tuberculosis versus healthy individuals was detected. Tuberculosis patients with and without an underlying systemic disease could be segregated by differential expression of VLA-4 and ICAM-1 on gammadelta T cells and on monocytes. The composition of peripheral blood mononuclear cells varied slightly, whereas the proportion of monocytes decreased significantly in patients with tuberculosis, compared with healthy controls. The activation phenotype of peripheral gammadelta T cells in patients with tuberculosis emphasizes the role of these T cells in controlling the inflammatory process during tuberculosis and perhaps other microbial infections.

Adolescent↗
PubMed1999

[Invasive and non-invasive home ventilation--changes between 1982 and 1996].

PATIENTS AND METHODS: In our centre, 111 patients with chronic ventilatory insufficiency (33 females, 78 males, age 48 +/- 18 years, range 3 to 76 years) were treated by intermittent positive pressure ventilation between 1982 and 1996. Underlying diseases were neuromuscular diseases in 29%, sleep-related hypoventilation in 26%, kyphoscoliosis in 15%, chronic obstructive airway disease in 15%, and post-tuberculosis syndromes in 12%. Singular indications were 1 bronchiectasis, 1 lung fibrosis and 1 cystic fibrosis. RESULTS: Until 1991, most patients were ventilated via tracheostoma (10 of 16), in the following years 87 of 95 patients could be ventilated via a nasal or facial mask. Ventilation mode was a controlled one in 80 patients and an assisted one in 31 patients, average ventilation time during night was 6 to 8 hours. In the majority of patients hypercapnia was not only removed during ventilation but also at daytime as an indicator of improvement of ventilatory insufficiency accomplished by a clearly better quality of life and daytime activity. Ten patients (9%) died due to their underlying diseases, 5 of them in the first year of intermittent ventilation.

Adolescent↗
PubMed1998

Nosocomial pneumonia in the critical care unit.

Nosocomial pneumonia poses a major threat to the recovery of patients receiving mechanical ventilation. In addition, nosocomial pneumonia is often difficult to diagnose. This article examines the extent of the threat and some of the difficulties facing the critical care physician when diagnosing nosocomial pneumonia.

Cross Infection↗
PubMed1998

Infective exacerbations of chronic bronchitis: relation between bacteriologic etiology and lung function.

STUDY OBJECTIVE: In patients with severe COPD, acute infective exacerbations are frequent. Streptococcus pneumoniae and Haemophilus influenzae are the most commonly isolated bacteria in sputum cultures from these patients. We hypothesized that in patients with advanced disease, Gram-negative bacteria other than H influenzae play at least an equally important role. METHODS: We evaluated clinical data and sputum culture results from 211 unselected COPD patients admitted to our hospital with an acute infective exacerbation of COPD. One hundred twelve patients fulfilled our protocol criteria of reliable microbiologic results and reproducible lung function tests; the patients were categorized according to the recently published three stages of severity. RESULTS: Lung function tests revealed an FEV1 of > or =50% of the predicted value in 30 patients (stage I), an FEV1 of 35% to <50% of the predicted value in 30 patients (stage II), and an FEV1 of < or =35% of the predicted value in 34 patients (stage III). Bacteria were classified into three groups: group 1 contained S pneumoniae and other Gram-positive cocci; group 2, H influenzae and Moraxella catarrhalis; and group 3, Enterobacteriaceae and Pseudomonas spp. For all patients together, the most frequently isolated bacteria were group 3 organisms (Enterobacteriaceae and Pseudomonas spp, 48.2%), followed by group 1 organisms (S pneumoniae and other Gram-positive cocci, 30.4%), and group 2 organisms (H influenzae and M catarrhalis, 21.4%). In stage I patients, 14 of 30 had bacteria from group 1, seven of 30 had group 2, and nine of 30 had group 3. In stage II patients, eight of 30 had group 1 bacteria, 10 of 30 had group 2, and 12 of 30 had group 3. In stage III patients, 12 of 52 had group 1 bacteria, seven of 52 had group 2, and 22 of 52 had group 3. The three groups of bacteria causing infective exacerbations were unevenly distributed among the three severity stages of lung function (p=0.016). CONCLUSION: There is a correlation between deterioration of lung function and the bacteria isolated from patients with infective exacerbations of COPD. In acute infective exacerbations, Enterobacteriaceae and Pseudomonas spp are the predominant bacteria in patients with an FEV1 < or =35% of the predicted value.

Acute Disease↗