scholarly journals Laboratory Measurements of Hormones and Related Biomarkers: Technologies, Quality Management and Validation

2011 ◽  
pp. 1-31
Author(s):  
Martin W. Elmlinger
Keyword(s):  
Quality Management ◽  
Laboratory Measurements

Quality management in the prophylaxis of venous thrombembolism - Results of a survey including 464 medical and surgical patients

VASA ◽  
2011 ◽  
Vol 40 (2) ◽  
pp. 123-130
Author(s):  
Klein-Weigel ◽  
Richter ◽  
Arendt ◽  
Gerdsen ◽  
Härtwig ◽  
...  
Keyword(s):  
Renal Function ◽  
High Risk ◽  
Quality Management ◽  
High Risk Group ◽  
Surgical Patients ◽  
Medical Patients ◽  
Risk Status ◽  
Vte Prophylaxis ◽  
Safety Concerns

Background: We surveyed the quality of risk stratification politics and monitored the rate of entries to our company-wide protocol for venous thrombembolism (VTE) prophylaxis in order to identify safety concerns. Patients and methods: Audit in 464 medical and surgical patients to evaluate quality of VTE prophylaxis. Results: Patients were classified as low 146 (31 %), medium 101 (22 %), and high risk cases 217 (47 %). Of these 262 (56.5 %) were treated according to their risk status and in accordance with our protocol, while 9 more patients were treated according to their risk status but off-protocol. Overtreatment was identified in 73 (15.7 %), undertreatment in 120 (25,9 %) of all patients. The rate of incorrect prophylaxis was significantly different between the risk categories, with more patients of the high-risk group receiving inadequate medical prophylaxis (data not shown; p = 0.038). Renal function was analyzed in 392 (84.5 %) patients. In those patients with known renal function 26 (6.6 %) received improper medical prophylaxis. If cases were added in whom prophylaxis was started without previous creatinine control, renal function was not correctly taken into account in 49 (10.6 %) of all patients. Moreover, deterioration of renal function was not excluded within one week in 78 patients (16.8 %) and blood count was not re-checked in 45 (9.7 %) of all patients after one week. There were more overtreatments in surgical (n = 53/278) and more undertreatments in medical patients (n = 54/186) (p = 0.04). Surgeons neglected renal function and blood controls significantly more often than medical doctors (p-values for both < 0.05). Conclusions: We found a low adherence with our protocol and substantial over- and undertreatment in VTE prophylaxis. Besides, we identified disregarding of renal function and safety laboratory examinations as additional safety concerns. To identify safety problems associated with medical VTE prophylaxis and “hot spots” quality management-audits proved to be valuable instruments.

Quality management — procedures and practices

1986 ◽  
Vol 1 (1) ◽  
pp. 29 ◽  
Author(s):  
G.D. Frewin ◽  
B.J. Hatton
Keyword(s):  
Quality Management ◽  
Management Procedures

Quality management in medical laboratories

2010 ◽  
Vol 30 (02) ◽  
pp. 55-62
Author(s):  
M. Fritzer-Szekeres
Keyword(s):  
Quality Management ◽  
Medical Laboratory ◽  
Management Systems ◽  
The European Union ◽  
Quality Management Systems ◽  
Iso 17025 ◽  
Iso 15189 ◽  
Medical Laboratories ◽  
Systems Quality ◽  
Standard Iso 15189

SummaryDuring the 20th century understanding for quality has changed and international and national requirements for quality have been published. Therefore also medical branches started to establish quality management systems. Quality assurance has always been important for medical laboratories. Certification according to the standard ISO 9001 and accreditation according to the standard ISO 17025 have been the proof of fulfilling quality requirements. The relatively new standard ISO 15189 is the first standard for medical laboratories. This standard includes technical and management requirements for the medical laboratory. The main focus is the proof of competence within the personnel. As this standard is accepted throughout the European Union an increase in accreditations of medical laboratories is predictable.

Sign in / Sign up

Export Citation Format

Share Document