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[Image-guided biopsy of the prostate gland]. UROLOGIE (HEIDELBERG, GERMANY) 2022; 61:1137-1148. [PMID: 36040512 DOI: 10.1007/s00120-022-01929-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/16/2022] [Indexed: 06/15/2023]
Abstract
The recommendations on carrying out a multiparametric magnetic resonance imaging (mpMRI) for the primary diagnostics and during active surveillance of prostate cancer, include as a consequence an image-guided sampling from conspicuous areas. In doing so, the information on the localization provided by mpMRI is used for a targeted biopsy of the area suspected of being a tumor. The targeted sampling is mainly performed under sonographic control and after fusion of MRI and ultrasound but can also be (mostly in special cases) carried out directly in the MRI scanner. In an ultrasound-guided biopsy, it is vital to coregister the MR images with the ultrasound images (segmentation of the contour of the prostate and registration of suspect findings). This coregistration can either be carried out cognitively (transfer by the person performing the biopsy alone) or software based. Each method shows specific advantages and disadvantages in the prioritization between diagnostic accuracy and resource expenditure.
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[Safety and efficacy of en bloc vs. conventional transurethral resection of bladder tumors: a meta-analysis and systematic review]. UROLOGIE (HEIDELBERG, GERMANY) 2022; 61:644-652. [PMID: 35286433 DOI: 10.1007/s00120-022-01765-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/13/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND En bloc tumor resection of bladder tumors (ERBT) is a novel alternative procedure to conventional resection of bladder tumor (cTURBT), which might help to address common problems of the standard method, such as inadequate detrusor muscle in specimens, high re-resection rates and high recurrence rates. OBJECTIVE To analyze current data on ERBT in efficacy and safety compared to cTURBT. DATA SOURCES PubMed. STUDY SELECTION Two independent authors identified trials based on keywords and inclusion criteria. A third author was consulted in case of discrepancies. Screening keywords: ERBT, en bloc transurethral resection of bladder tumor, TURBT en bloc. A meta-analysis of 13 studies was performed. The effect size was estimated based on odds ratios and mean differences including their corresponding two-sided 95% confidence intervals. DATA SYNTHESIS The analyzed studies comprised a homogenous collective in terms of tumor size, tumor multiplicity and tumor stage. Operation time did not significantly differ between the methods. Differences were observed in hospitalization and catheterization time in favor of ERBT. Reported complications did not show clear differences. There was significantly more detrusor muscle in the specimens in the ERBT group. No significant differences were found in recurrence up to 2 years of follow-up. CONCLUSION ERBT is a safe alternative to conventional TURBT with promising features regarding effective resection of detrusor muscle. More standardized data on recurrence rates, different resection modalities and resection margin results are needed.
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[Transurethral resection of bladder tumors (TURBT)]. Urologe A 2022; 61:71-82. [PMID: 34982181 PMCID: PMC8763753 DOI: 10.1007/s00120-021-01741-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/29/2021] [Indexed: 10/28/2022]
Abstract
Transurethral resection of bladder tumors (TURBT) is the standard of care for the diagnostics and primary treatment of bladder tumors. These are removed by fragmentation using loop diathermy. The resection area is coagulated for hemostasis. An important aspect is always a complete resection with an adequate amount of detrusor muscle in the specimen. Postoperative intravesical instillation of single-shot chemotherapy has been proven to reduce recurrence rates. Methods for improved tumor visualization (particularly photodynamic diagnostics) are used to enhance tumor detection rates particularly in multifocal tumors or carcinoma in situ (CIS). Thus, recurrence and progression rates can be reduced. Depending on the histological examination of the TURBT specimen, follow-up treatment for non-muscle invasive bladder tumors are adjuvant instillation treatment using chemotherapy or Bacillus Calmette-Guérin (BCG), second look TURBT and early cystectomy or for muscle invasive bladder tumors, radical cystectomy or (oncologically subordinate) trimodal treatment with renewed TURBT, radiotherapy and chemotherapy are indicated. Possible complications of TURBT include bleeding with bladder tamponade, extraperitoneal or intraperitoneal bladder perforation and infections of the urogenital tract.
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[Implementation of the new collective agreement in 2021 in urological clinics : Expectations and reality]. Urologe A 2021; 61:407-410. [PMID: 34935996 DOI: 10.1007/s00120-021-01736-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/25/2021] [Indexed: 10/19/2022]
Abstract
The amendment to the collective agreement is intended to significantly improve the working conditions of physicians and includes longer-term duty scheduling, work on a maximum of two weekends per month, less overtime. Smaller hospitals often have problems implementing these requirements and have to make compromises. At least the overtime is now better paid-overall, an improvement in working conditions can only be achieved by increasing the number of staff, then better and more intensive training is also possible.
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Outcomes and costs of ureteroscopy, extracorporeal shockwave lithotripsy, and percutaneous nephrolithotomy for the treatment of urolithiasis: an analysis based on health insurance claims data in Germany. World J Urol 2021; 40:781-788. [PMID: 34910235 PMCID: PMC8948106 DOI: 10.1007/s00345-021-03903-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 11/30/2021] [Indexed: 11/30/2022] Open
Abstract
Purpose Comparisons of ureteroscopy (URS), extracorporeal shockwave lithotripsy (SWL), and percutaneous nephrolithotomy (PCNL) for urolithiasis considering long-term health and economic outcomes based on claims data are rare. Our aim was to analyze URS, SWL, and PCNL regarding complications within 30 days, re-intervention, healthcare costs, and sick leave days within 12 months, and to investigate inpatient and outpatient SWL treatment as the latter was introduced in Germany in 2011. Methods This retrospective cohort study based on German health insurance claims data included 164,203 urolithiasis cases in 2008–2016. We investigated the number of complications within 30 days, as well as time to re-intervention, number of sick leave days and hospital and ambulatory health care costs within a 12-month follow-up period. We applied negative binomial, Cox proportional hazard, gamma and two-part models and adjusted for patient variables. Results Compared to URS cases, SWL and PCNL had fewer 30-day complications, time to re-intervention within 12 months was decreased for SWL and PCNL, SWL and PCNL were correlated with a higher number of sick leave days, and SWL and particularly PCNL were associated with higher costs. SWL outpatients had fewer complications, re-interventions and lower costs than inpatients. This study was limited by the available information in claims data. Conclusion URS cases showed benefits in terms of fewer re-interventions, fewer sick leave days, and lower healthcare costs. Only regarding complications, SWL was superior. This emphasizes URS as the most frequent treatment choice. Furthermore, SWL outpatients showed less costs, fewer complications, and re-interventions than inpatients. Supplementary Information The online version contains supplementary material available at 10.1007/s00345-021-03903-2.
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Relation of left atrial function with exercise capacity and muscle endurance in patients with heart failure. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.0983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Aims
Left atrial strain (LAS) and skeletal muscle endurance demonstrate a linear relationship to peak VO2. Less is known about the relationship between central (cardiac) and peripheral (muscle endurance) limitations of exercise capacity in patients with heart failure (HF). We investigated this relationship using novel cardiac markers such as LAS and left atrial ejection fraction (LAEF).
Methods
We analysed echocardiographic measurements, cardiopulmonary exercise testing, and isokinetic muscle function in 55 subjects with HF and controls (17 heart failure with preserved ejection fraction -HFpEF, 18 heart failure with reduced ejection fraction-HFrEF and 20 healthy controls).
Results
Patients with reduced LAEF showed reduced peak VO2: 14.3±3.5 vs. 18.5±3.5 ml/min/kg, p=0.003 and reduced muscle endurance (RME): 64.3±23.9 vs. 88.5±32.3 Nm/kg, p=0.028. Patients with reduced LAS showed similar results. Neither left ventricular global longitudinal strain (LVGLS) nor left atrial volume index (LAVI) were associated with RME. The area under the curve of LAS and LAEF in patients with HF in association with RME were (0.76 vs. 0.80) with 95% confidence interval (CI) (0.59–0.96, p=0.012 vs. 0.63–0.98, p=0.006, respectively). Peak torque of the left leg was associated with E/LAS (E: early diastolic) in patients with HFpEF (r=−0.6, p=0.020). Endurance of the left leg was associated with LAEF (r=0.79, p=0.001) in patients with HFrEF.
Conclusion
LAS/LAEF are potential cardiac markers in demonstrating the link between cardiac and peripheral limitations of exercise capacity. Thus, integrating LAS/LAEF in the evaluation of exercise intolerance in patients with HF could be useful.
Funding Acknowledgement
Type of funding sources: None.
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Abstract
A fundamental understanding of the physical properties is necessary for the application of lasers in medicine in order to be able to understand and appreciate the biological effect. The most important parameters are emission mode, wavelength of the laser and power output measured in watts. Pulsed lasers can be used for the treatment of stones and soft tissues, whereby in urology this essentially applies to the prostate gland and to a lesser extent also for the ureter, urethra, bladder and kidneys.
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[Certified residency curriculum for the specialization training in urology from the German Society of Urology according to the 2018 Training Regulations (version of 20. September 2019)]. Urologe A 2021; 59:135-140. [PMID: 33141266 PMCID: PMC7721681 DOI: 10.1007/s00120-020-01367-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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IUFT bei Typ 1 DM – immer noch ein aktuelles Thema. Geburtshilfe Frauenheilkd 2020. [DOI: 10.1055/s-0040-1717990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Urologische Infektionen und Antibiotikamanagement bei geriatrischen Patienten. Urologe A 2019; 58:809-820. [DOI: 10.1007/s00120-019-0974-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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IUFT bei Diabetes – immer noch ein aktuelles Problem. Geburtshilfe Frauenheilkd 2019. [DOI: 10.1055/s-0039-1692109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Fallbericht einer Cantrell-Pentalogie. Geburtshilfe Frauenheilkd 2018. [DOI: 10.1055/s-0038-1671573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Abstract
Correct positioning of patients during preoperative preparations is essential for success of the intervention to avoid any positioning trauma and to provide the best access to the targeted structures. The appropriate positioning (and optimal performance) means that complications are avoided and also makes an essential contribution to the smooth course of the surgical intervention. A correct position is essential particularly in urology because the organs assigned to the discipline of urology are anatomically mostly difficult to reach. A further important function of the correct positioning technique is the avoidance of injuries to the patient. This article summarizes the most common positioning techniques in urological interventions with special emphasis on the explanation of practical advice, helpful tips and possible complications that can enable even junior surgeons to correctly perform the appropriate positioning technique.
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Arthrogryposis multiplex congenita mit Lungenhypoplasie. Geburtshilfe Frauenheilkd 2017. [DOI: 10.1055/s-0037-1601537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Photodegradation of the UV filter ethylhexyl methoxycinnamate under ultraviolet light: Identification and in silico assessment of photo-transformation products in the context of grey water reuse. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 572:1092-1100. [PMID: 27531468 DOI: 10.1016/j.scitotenv.2016.08.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 08/02/2016] [Accepted: 08/03/2016] [Indexed: 06/06/2023]
Abstract
To prevent water shortages in the future and to reduce domestic water consumption, decentralized grey water (GW) reuse has become increasingly important. This water has, however, to be free of pollutants. Conventional treatment of GW does not fully eliminate micropollutants such as the UV filter substance ethylhexyl methoxycinnamate (EHMC). EHMC, which is commonly used in sunscreens and personal care products, is an endocrine disruptor and shows potential to bioaccumulation, which is also reflected in its low water solubility. Photolysis has been proposed as an alternative treatment method for other micropollutants, but it is not clear yet whether it can also be used to eliminate EHMC. One goal of this study was to better understand the basic pathways involved in this process. It aimed to identify photo-transformation products (photo-TPs) by using, in the test conditions, an initial concentration of EHMC higher than those expected in the environment. Acetonitrile (ACN) was added in low concentrations to the aqueous solution to overcome the low aquatic solubility of EHMC. The influence of this co-solvent on the degradation kinetics was studied. The photolysis experiments were carried out using a medium pressure mercury lamp, which emits UV light in the range of 200-400nm. The quantum yield of the photolysis of EHMC was 0.0042 and 0.0023mol·Einstein-1 (for 0.2 and 0.5% ACN (v/v), respectively), and the relative and absolute UV photon fluxes were determined. HPLC was used to monitor the elimination kinetics of EHMC, which followed first-order kinetics. The results of LC-MSn analyses revealed that beside others, several oxidized and hydroxylized EHMC isomers were formed as photo-TPs in aqueous solution. Using a set of in silico quantitative structure-activity relationship (QSAR) models, this study also offered new insights concerning the environmental fate and toxicity of the TPs of EHMC.
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[Functional anatomy of the female pelvic floor: interdisciplinary continence and pelvic floor surgery]. Urologe A 2011; 50:785-91. [PMID: 21691868 DOI: 10.1007/s00120-011-2605-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Knowledge of functional anatomy is a prerequisite for the safe and targeted reconstructive therapy of incontinence and the prolapse syndrome of the female pelvic floor. We illustrate the interaction of muscles and connective tissue of the pelvic floor with anatomical illustrations and demonstrate their impact on the function of the urethra, bladder, vagina, uterus and rectum. Examples for the therapeutic rationale for a surgical reconstruction of the pelvic floor are defined and justified from their functional anatomy.
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Safety and clinical outcomes of rituximab therapy in patients with different autoimmune diseases: experience from a national registry (GRAID). Arthritis Res Ther 2011; 13:R75. [PMID: 21569519 PMCID: PMC3218885 DOI: 10.1186/ar3337] [Citation(s) in RCA: 139] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2010] [Revised: 03/28/2011] [Accepted: 05/13/2011] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Evidence from a number of open-label, uncontrolled studies has suggested that rituximab may benefit patients with autoimmune diseases who are refractory to standard-of-care. The objective of this study was to evaluate the safety and clinical outcomes of rituximab in several standard-of-care-refractory autoimmune diseases (within rheumatology, nephrology, dermatology and neurology) other than rheumatoid arthritis or non-Hodgkin's lymphoma in a real-life clinical setting. METHODS Patients who received rituximab having shown an inadequate response to standard-of-care had their safety and clinical outcomes data retrospectively analysed as part of the German Registry of Autoimmune Diseases. The main outcome measures were safety and clinical response, as judged at the discretion of the investigators. RESULTS A total of 370 patients (299 patient-years) with various autoimmune diseases (23.0% with systemic lupus erythematosus, 15.7% antineutrophil cytoplasmic antibody-associated granulomatous vasculitides, 15.1% multiple sclerosis and 10.0% pemphigus) from 42 centres received a mean dose of 2,440 mg of rituximab over a median (range) of 194 (180 to 1,407) days. The overall rate of serious infections was 5.3 per 100 patient-years during rituximab therapy. Opportunistic infections were infrequent across the whole study population, and mostly occurred in patients with systemic lupus erythematosus. There were 11 deaths (3.0% of patients) after rituximab treatment (mean 11.6 months after first infusion, range 0.8 to 31.3 months), with most of the deaths caused by infections. Overall (n = 293), 13.3% of patients showed no response, 45.1% showed a partial response and 41.6% showed a complete response. Responses were also reflected by reduced use of glucocorticoids and various immunosuppressives during rituximab therapy and follow-up compared with before rituximab. Rituximab generally had a positive effect on patient well-being (physician's visual analogue scale; mean improvement from baseline of 12.1 mm). CONCLUSIONS Data from this registry indicate that rituximab is a commonly employed, well-tolerated therapy with potential beneficial effects in standard of care-refractory autoimmune diseases, and support the results from other open-label, uncontrolled studies.
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Behandlungsqualität bei Diabetes mellitus mit Analyse fetaler Parameter im Vergleich zur Analyse der mütterlichen Blutglukose. Z Geburtshilfe Neonatol 2009. [DOI: 10.1055/s-0029-1222744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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22
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Etablierung von Wachstumsperzentilen des plazentaren Volumens im Verlauf unauffälliger Schwangerschaften. Z Geburtshilfe Neonatol 2009. [DOI: 10.1055/s-0029-1222950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Gestationsdiabetes: Reduktion der fetalen Makrosomierate bei Überwachung von mütterlicher Blutglukose und Fetalparametern. Geburtshilfe Frauenheilkd 2008. [DOI: 10.1055/s-0028-1088662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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3D-Plazentavolumetrie und fetales Wachstum im Verlauf unauffälliger Schwangerschaften. Geburtshilfe Frauenheilkd 2008. [DOI: 10.1055/s-0028-1088796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Behandlungsergebnisse von Frauen mit Gestationsdiabetes in einem Kompetenzzentrum für Diabetes und Schwangerschaft. DIABETOL STOFFWECHS 2008. [DOI: 10.1055/s-2008-1076345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Behandlungsergebnisse von Schwangeren mit Diabetes mellitus bei 14-tägiger Analyse fetaler Parameter im Vergleich zu ausschließlicher Analyse der mütterlichen Blutglucose. DIABETOL STOFFWECHS 2008. [DOI: 10.1055/s-2008-1076346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Patientenprofil eines Kompetenzzentrums für Diabetes und Schwangerschaft. DIABETOL STOFFWECHS 2008. [DOI: 10.1055/s-2008-1076348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Behandlungsergebnisse von Frauen mit Gestationsdiabetes in einem Kompetenzzentrum für Diabetes und Schwangerschaft. Z Geburtshilfe Neonatol 2007. [DOI: 10.1055/s-2007-1002884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Patientenprofil eines Kompetenzzentrums für Diabetes und Schwangerschaft. Z Geburtshilfe Neonatol 2007. [DOI: 10.1055/s-2007-1002956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Rauchen in der Schwangerschaft ist verbunden mit reduziertem Adiponectin im Nabelschnurblut. Z Geburtshilfe Neonatol 2006. [DOI: 10.1055/s-2006-946279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Rauchen in der Schwangerschaft ist verbunden mit reduziertem Adiponectin im Nabelschnurblut. Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-952741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Rauchen in der Schwangerschaft ist verbunden mit reduziertem Adiponectin im Nabelschnurblut. Z Geburtshilfe Neonatol 2006. [DOI: 10.1055/s-2006-943364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Monströses Fundusmyom in der Schwangerschaft - Ein Fallbericht. Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-924141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Laparoscopic Radical Prostatectomy - the Experience of the German Laparoscopic Working Group. Eur Urol 2006; 49:113-9. [PMID: 16337330 DOI: 10.1016/j.eururo.2005.10.003] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2005] [Accepted: 10/04/2005] [Indexed: 10/25/2022]
Abstract
PURPOSE To present the current status of laparoscopic radical prostatectomy (LRP) in Germany, Austria and Switzerland with respect to transferability, learning curve, and outcome. MATERIAL AND METHODS The data of 5824 patients who underwent LRP in 18 centers by 50 urologists from March 1999 to August 2004 were analyzed retrospectively. Three centers performed more than 500, and six more than 250 cases. A transperitoneal descending technique with was used in 2701, a transperitoneal ascending in 1234, an extraperitoneal descending in 1814, and an extraperitoneal ascending modification in 75 cases. Specimen showed pT2 in 3535, pT3a in 1555, pT3b in 623, and pT4 in 111 cases. RESULTS Mean operating time averaged 211 (131-292) minutes, with shorter duration of the extraperitoneal descending technique. Conversion to open surgery averaged 2.4 (0-14.1) %. Re-intervention rate amounted to 2.7 (0.3-7.7) %. Complication rate averaged 8.9 (1.8-10.8) % including bleeding (0.3-2.5%) and rectal lesion (1.5-2.5%). The rate of positive margins was 10.6 (3.2-18) % for pT2- and 32.7 (20-38.5) % for pT3a-tumors Continence after 12 months was 84.9 (72-94) %. Data about potency (7 centers) revealed 52.5 (35-67) % full erections following bilateral nerve preservation. 5 year-PSA recurrence rate (3 centers) was 8.6 (4-15.3) % for pT2-tumors and 17.5 (15-20.6) % for pT3a-stages. CONCLUSIONS The results confirm the efficacy of the training program with safe transfer of LRP (i.e. low complication rate), however including all known problems of a retrospective study.
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Radical prostatectomy — extraperitoneal laparoscopic approach as standard procedure with a steep training curve. Experiences from 220 cases between August 2003 and March 2005. Urology 2005. [DOI: 10.1016/j.urology.2005.06.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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444Laparoscopic radical prostatectomy — A multiinstitutional study with more than 5500 patients. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/s1569-9056(05)80450-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
INTRODUCTION Leiomyoma of the urinary bladder is a rare, benign tumor of mesenchymal origin. Treatment options are discussed. Besides open surgery and transurethral resection of small, submucosal tumors, laparoscopic excision is an effective therapeutical option with a low complication rate. CASE REPORT We report the medical history of a 36-year-old woman suffering from a leiomyoma of the urinary bladder and the therapy through laparoscopic excision. CONCLUSIONS Laparoscopic removal of urinary bladder leiomyomas is a suitable alternative to common therapeutical procedures.
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Monströses Uterusmyom in der Schwangerschaft - Fallbericht. Z Geburtshilfe Neonatol 2005. [DOI: 10.1055/s-2005-923268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Tokolyse mit Nitroderm TTS in der klinischen Routine -Anwendungsbeobachtung an der UFK Jena. Z Geburtshilfe Neonatol 2004. [DOI: 10.1055/s-2003-818154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Schwangerschaftskomplikationen beim Antiphospholipid-Antikörper-Syndrom – Erfahrungen aus einer Risikosprechstunde an der UFK Jena. Z Geburtshilfe Neonatol 2004. [DOI: 10.1055/s-2003-818317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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[Not Available]. HISTORIA HOSPITALIUM 2001; 13:119-34. [PMID: 11628404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Daily smoking by Louisiana students: sixth through twelfth grades, 1996-1997. South Med J 2000; 93:579-84. [PMID: 10881773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
OBJECTIVES We sought to determine the prevalence of daily smoking in Louisiana in grades 6 through 12 and to compare Louisiana students' daily smoking to that of national student and Louisiana adult rates. METHODS A statewide, randomized, stratified classroom-based survey of 11,736 subjects was done for the school year 1996-1997. RESULTS We found that 17.3% of sixth grade students smoked daily, increasing to 36.1% in twelfth grade. Native American (43.7%), white (37.8%), and public school (28.5%) students had the highest rates of daily smoking. Males and females smoked at similar rates. Louisiana students in grades 8, 10, and 12 smoked daily at much higher rates (331%, 193%, and 146%, respectively) than comparable national samples. In 1997, Louisiana students smoked daily at higher rates than did Louisiana adults (28.9% vs 24.6%), primarily due to higher rates of smoking in student females (27.1%) compared to adult females (20.4%). CONCLUSIONS Student smoking in Louisiana is a significant public health problem.
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Individual drug counselling plus group drug counselling was effective in patients with cocaine dependence. EVIDENCE-BASED MENTAL HEALTH 2000. [DOI: 10.1136/ebmh.3.1.13] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Role of a psychiatric outcome study in a large scale quality improvement project. EVALUATION AND PROGRAM PLANNING 1999; 22:233-243. [PMID: 24011416 DOI: 10.1016/s0149-7189(99)00001-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A psychiatric outcomes study that examined caseload attributes, patterns of treatment, and clinical outcomes in 950 adult outpatients was conducted as part of a Quality Improvement (QI) initiative in a large HMO. Patients were assessed pre- and post-treatment with measures of symptomatology (SCL-90) and functioning (SF-36), plus pre-treatment measures of personality disorder, comorbid problems, and sociodemographic variables. Significant improvements in psychological functioning and symptomatology were seen for 39-50% of patients, while 4-11% had significantly worsened. The study not only provided the HMO with useful baseline information on the performance of its psychiatric services, but also provided important lessons in how to conduct outcomes projects relevant to QI efforts. The study should be seen as part of an early effort of a large organization to move from a paradigm of Quality Assurance to one of Quality Improvement in the area of mental health.
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Abstract
The nephrotoxicity of three platinum (CPL, KP734, KP735) and three ruthenium coordination complexes (KP418, KP692, KP1019) was tested in rats in comparison to cisplatin (CP). Renal functional changes (excretion of water, protein, p-aminohippurate (PAH) and osmolytes) were not observed after the administration of 10% of the LD450 of the compounds given twice a week for up to 5 weeks. After a relatively high single dose of the substances (50% of the LD50), signs of nephrotoxicity on the day of maximal renal damage decreased in the following order: CP, KP418, CPL, KP734, KP735, KP692 and KP1019. In comparison to CP, proteinuria was significantly lower after the administration of any of the compounds, especially KP692 and KP1019. Neither renal lipid peroxidation (TBARS) nor glutathion status (GSH, GSSG) was affected. In summary, KP735 in the group of platinum complexes and KP1019 in the ruthenium group had the lowest nephrotoxicity. Other investigators have shown that all complexes induced anti-neoplastic activity under analogous experimental conditions.
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Addressing issues of face validity in the application of a clinical guideline. EVALUATION REVIEW 1997; 21:379-387. [PMID: 10183291 DOI: 10.1177/0193841x9702100313] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
In 1995, a statewide project to improve the practice of electroconvulsive therapy (ECT) in the Medicare population was started in Louisiana. A retrospective baseline study found high concurrent utilization of lithium and benzodiazepines, medications considered detrimental to ECT by the second American Psychiatric Association Task Force on ECT. Resistance to a clinical guideline because of lack of face validity by clinicians was used as an opportunity to involve clinicians in using data to evaluate their clinical practices. Results of the first two quarters of the project demonstrated that the strategy was successful.
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Treatment participation and outcome among problem drinkers in a managed care alcohol outpatient treatment program. JOURNAL OF MENTAL HEALTH ADMINISTRATION 1997; 24:23-34. [PMID: 9033153 DOI: 10.1007/bf02790477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
This article uses Markov analysis to investigate patterns of treatment participation of 361 patients treated in the alcohol and drug abuse programs of a large group model Health Maintenance Organization (HMO) to examine how participation is related to abstinence. Findings indicate that 82% of the patients in treatment one month after intake were in treatment three months later, and treatment retention dropped to 46% by month 6. Findings also indicate that 74% of patients abstinent and in treatment at month 1 remained so at month 3. Abstinence at the first three-month interval was a strong predictor of abstinence at later time periods. A multivariate analysis showed that an expressed desire to stop alcohol use upon entry into treatment was the most consistent predictor of both treatment participation and abstinence at most time points. Treatment participation was also a significant predictor of abstinence.
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The influence of ejaculation on serum levels of prostate specific antigen. J Urol 1997; 157:209-11. [PMID: 8976253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
PURPOSE While prostatic manipulation and surgery have been shown to increase serum prostate specific antigen (PSA), the influence of ejaculation on serum PSA remains controversial. We examined the effect of ejaculation on serum PSA levels. MATERIALS AND METHODS We evaluated 100 men 25 to 35 years old with no history of surgery or inflammatory disease of the urogenital tract. Serum PSA was evaluated 1 and 24 hours after ejaculation, and serum testosterone and seminal fluid PSA levels were determined. RESULTS In all men a baseline PSA level was detected. There were no statistically significant changes in serum PSA and testosterone 1 and 24 hours after ejaculation. Mean PSA concentration was significantly higher in seminal plasma than in serum. However, we did not observe a correlation between serum and seminal plasma PSA levels. CONCLUSIONS Based on our data ejaculation does not affect serum PSA concentration in young men, and there seems to be no physiological relationship between ejaculation and PSA level.
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Computer assisted patient evaluation systems: advice from the trenches. BEHAVIORAL HEALTHCARE TOMORROW 1996; 5:73-5. [PMID: 10158046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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[Vulvovaginal Candida mycoses--treatment with clotrimazole. Comparison of single-dose treatment with 6-day therapy]. FORTSCHRITTE DER MEDIZIN 1988; 106:445-8. [PMID: 3065176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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