Search

Copyright of Zeitschrift für Rheumatologie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Zeitschrift für Rheumatologie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Administration of bisphosphonates (BPs) is an essential supportive treatment for reducing bone-related complications in cancer. Deterioration of renal function is one possible side effect of BPs as well as a clinical feature in multiple myeloma. It has been suggested that the nephrotoxicity of different BPs may differ. We performed a retrospective evaluation of renal function in 201 myeloma patients undergoing myeloablative chemotherapy and treatment with ibandronate (I), pamidronate (P), or zoledronate (Z) for up to 36 months. There was no significant deterioration in mean creatinine clearance (CreaCl) in the entire cohort. The percentage of patients experiencing a decrease in CreaCl ≥ 25 % from baseline was 33.0 % in the I group, 44.4 % in the P group and 21.4 % in the Z group, respectively. CreaCl at baseline ( P < 0.0001), relapse/progression ( P = 0.0019), proteinuria at baseline ( P = 0.039), age ( P = 0.0031) were identified as significant independent predictors of decrease in renal function. In both descriptive multivariant analyses, we found no evidence of an advantage of any particular BP with respect to effects on renal function. In line with these data, in a subgroup of 90 patients with a baseline CreaCl <90 ml/min, no significant difference was evident between the cohorts of patients treated with different BPs. Regular treatment with the BPs I, P and Z in myeloma patients undergoing intensive chemotherapy appear to be equally safe for up to 3 years in terms of nephrotoxicity. [ABSTRACT FROM AUTHOR]

Copyright of Der Internist is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Pain relief is an important treatment goal for breast cancer patients with metastatic bone disease and treatment should be associated with a low rate of side effects. This interim analysis of a prospective non-interventional study documents the efficacy and safety of the amino-bisphosphonate ibandronate in the treatment of metastatic bone disease under real-life conditions.Patients and Methods: For up to 24 weeks 913 breast cancer patients received IV infusions of 6 mg ibandronate every 3-4 weeks or 50 mg of oral ibandronate once daily. Efficacy variables included pain severity, analgesic use, and skeletal-related events; the major safety parameter was renal function, assessed by serum creatinine levels. Subgroup analyses were performed according to pretreatment with bisphosphonates (none, ibandronate, or other bisphosphonates).Results: At baseline, patients with ibandronate pretreatment tended to have lower mean pain scores and lower serum creatinine levels than those pre-treated with other bisphosphonates. Over the observation period, analgesic use did not increase. Among the 712 patients reporting pain at baseline, 70% achieved an improvement in pain severity during treatment with ibandronate, and there was no evidence to suggest relevant differences in mean pain reductions with IV or oral administration of ibandronate or according to prior bisphosphonate treatment. Skeletal-related events were rare (7%). Changes in serum creatinine levels during ibandronate treatment were small and both formulations of ibandronate were rated as well tolerated by physicians and patients.Conclusions: Data from this non-interventional study confirm the analgesic efficacy and safety profile of IV and oral ibandronate under real-life conditions. [ABSTRACT FROM AUTHOR]

Background: Churg–Strauss syndrome (CSS) is a rare systemic vasculitis. Case series with a focus on neurologic involvement are not common. With this study, we intended to evaluate the frequency and types of neurologic manifestations and complications at time of diagnosis and during follow-up of patients with CSS. Methods: In this monocentric study, consecutive patients of our hospital with first diagnosis of CSS based on the criteria of the American College of Rheumatology were included between 2001 and 2007. Each patient underwent a periodic follow-up with clinical and electrophysiologic examination. Data were obtained prospectively. Results: Fourteen patients were included. All patients had a hypereosinophilia and a history of asthma. Twelve of 14 patients had a neurologic involvement, mainly as an acute or subacute multiplex mononeuropathy (eight patients) or an axonal polyneuropathy (three patients). Three patients suffered from a neuropathy of cranial nerves, and two patients had a cerebral infarct. Mean follow-up period was 31 months. With immunosuppressive therapy, 13 patients had no additional neurologic complications, one patient suffered from a cerebral infarct. Initial neurologic symptoms as a result of peripheral neuropathy improved, but sequelae of axonal damage were persistently detectable. Conclusions: Even at time of diagnosis of a CSS, neurologic manifestations are common, especially as a multiplex mononeuropathy. With a consequent immunosuppressive therapy, new neurologic complications can be avoided for the most part. [ABSTRACT FROM AUTHOR]

Copyright of Der Internist is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)