Med Klin
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Weaning from the mechanical ventilator often proves to be difficult after prolonged ventilation due to excessive load or decreased capacity of the respiratory muscles. In the present retrospective study we examined the impact of the nocturnal mechanical ventilation during the "post-weaning-period" of long-term ventilated patients. ⋯ In a retrospective study we could show that the decision to initiate invasive or noninvasive nocturnal mechanical ventilation after successful weaning primarily depends on the question whether a chronic hypercapnic respiratory failure persisted also after weaning from long-term mechanical ventilation. In about 40% of unselected patients nocturnal mechanical ventilation stabilized the weaning success whereas 60% of the patients did not need any further nocturnal mechanical ventilation.
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Comparative Study Clinical Trial
[Chemo-/immunotherapy in advanced malignant melanoma: carboplatin and DTIC or cisplatin, dtic, bcnu and tamoxifen followed by immunotherapy with interleukin 2 and interferon alpha-2a].
Polychemotherapy and immunomodulating treatment using IL-2 and/or IFN-alpha produce objective responses in a proportion of advanced malignant melanoma patients. ⋯ The sequential combination of chemotherapy and immunotherapy had at least additive therapeutic activity against metastatic malignant melanoma. Both schedules produced long-lasting remissions and were overall well tolerated. These trials substantiate a potential role for low to intermediate dose immunotherapy in maintaining and consolidating therapeutic effects of chemotherapy in metastatic melanoma.
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Noninvasive mask ventilation is in some cases of respiratory failure the treatment of choice. It is used in cases of acute respiratory failure. We report about perioperative application of noninvasive mask ventilation. ⋯ With noninvasive mask ventilation it is possible to avoid in some patients with acute postoperative respiratory failure complications who are referred to intubation. In patients with postoperative decompensation of chronic respiratory failure postoperative treatment becomes easier, in extraordinary cases the method makes surgery possible.
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The present analysis deals with 2 main problems among therapy-associated late toxicities in patients after curative treatment for malignant tumors, such as Hodgkin's disease and testicular cancer: gonadal late toxicities in young patients after treatment for lymphomas and the risk of secondary neoplasia after curative treatment for malignant male germ cell tumors. ⋯ The investigation of therapy-associated late toxicities will remain an important issue even with the use of new treatment approaches such as high-dose therapy. Prospective evaluation of late toxicities needs to be incorporated into new studies for the curative treatment of malignant tumors.
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Proportional assist ventilation (PAV), a new mode for assist ventilation, allows the patient not only to trigger the ventilator but enables him to keep his breathing pattern. The basis of PAV is a positive feed back between patient and ventilator. ⋯ The higher breathing frequencies in PAV were associated with the underlying diseases and resulted in a better synchronisation with the respiratory center output.