A female patient with liver failure and pseudocirrhosis

AchtergrondAcuut-op-chronisch leverfalen wordt gekenmerkt door acute, ernstige verslechtering van de leverfunctie bij patiënten met pre-existente cirrose, gerelateerd aan een uitlokkende factor. Dat klinische beeld kan soms het gevolg zijn van een andere aandoening die niet primair de lever treft.CasusEen 65-jarige vrouw, bekend met cirrose, werd overgeplaatst naar ons transplantatiecentrum vanwege het beeld van acuut-op-chronisch leverfalen. Vanwege haar voorgeschiedenis van mammacarcinoom, onverwacht afwijkende laboratoriumuitslagen en een fenotype dat niet geheel bij de diagnose paste, verrichtten we een leverbiopsie. Het biopt toonde diffuse metastasering van mammacarcinoom. Eerder beeldvormend onderzoek had kenmerken van cirrose laten zien, zonder aanwijzingen voor maligniteit; dit misleidende beeld wordt pseudocirrose genoemd.ConclusieEen diffuus hepatogeen gemetastaseerde maligniteit kan lijken op gedecompenseerde cirrose en acuut-op-chronisch leverfalen, zowel in presentatie als bij beeldvormend onderzoek. Levertransplantatie is bij acuut-op-chronisch leverfalen soms de enige levensreddende behandeling, maar is gecontra-indiceerd bij maligniteit. Om een gegronde indicatie voor levertransplantatie te verkrijgen moet een leverbiopsie worden overwogen, ook in spoedsituaties.BACKGROUND: Acute-on-chronic liver failure encompasses an acute deterioration of liver function in patients with pre-existent cirrhosis. Sometimes the clinical picture of acute-on-chronic liver failure is misleading and may not be secondary to primary liver disease, as described in our case.CASE DESCRIPTION: A 65-year-old woman with cirrhosis was transferred to our transplantation centre because of suspected acute-on-chronic liver failure. Given her medical history of breastcancer and suspicious laboratory results, we performed a liver biopsy. This showed diffuse metastases of mammary carcinoma. Earlier CT-scans showed features of cirrhosis without signs of malignancy: a misleading phenomenon called pseudocirrhosis.CONCLUSION: Diffuse malignant hepatic infiltration can resemble cirrhosis and acute-on-chronic liver failure, both in clinical presentation as in imaging. Liver transplantation is contraindicated in malignant liver failure. To assure a solid indication for transplantation, a liver biopsy has to be considered, even in emergency situations.</p

Feminist theory in intergenerational perspective

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Drug-related problems identified during medication review before and after the introduction of a clinical decision support system

WHAT IS KNOWN AND OBJECTIVE: To facilitate the identification of drug-related problems (DRPs) during medication review, several tools have been developed. Explicit criteria, like Beers criteria or STOPP (Screening Tool of Older Peoples' Prescriptions) and START (Screening Tool to Alert doctors to Right Treatment) criteria, can easily be integrated into a clinical decision support system (CDSS). The aim of this study was to investigate the effect of adding a CDSS to medication review software on identifying and solving DRPs in daily pharmacy practice. METHODS: Pre- to post-analysis of clinical medication reviews (CMRs) performed by 121 pharmacies in 2012 and 2013, before and after the introduction of CDSS into medication review software. Mean number of DRPs per patient, type of DRPs and their resolution rates were compared in the pharmacies pre- and post-CDSS using paired t tests. RESULTS AND DISCUSSION: In total, 9151 DRPs were identified in 3100 patients pre-CDSS and 15 268 DRPs were identified in 4303 patients post-CDSS. The mean number of identified DRPs per patient (aggregated per pharmacy) was higher after the introduction of CDSS (3.2 vs 3.6 P < .01). The resolution rate was lower post-CDSS (50% vs 44%; P < .01), which overall resulted in 1.6 resolved DRPs per patient in both groups (P = .93). After the introduction of CDSS, 41% of DRPs were detected by the CDSS. The resolution rate of DRPs generated by CDSS was lower than of DRPs identified without the help of CDSS (29% vs 55%; P < .01). The two most prevalent DRP types were "Overtreatment" and "Suboptimal therapy" in both groups. The prevalence of "Overtreatment" was equal in both groups (mean DRPs per patient: 0.84 vs 0.77; P = .22), and "Suboptimal therapy" was more frequently identified post-CDSS (mean DRPs per patient: 0.54 vs 1.1; P < .01). WHAT IS NEW AND CONCLUSION: The introduction of CDSS to medication review software generated additional DRPs with a lower resolution rate. Structural assessment including a patient interview elicited the most relevant DRPs. Further development of CDSS with more specific alerts is needed to be clinical relevant

Drug-related problems identified during medication review before and after the introduction of a clinical decision support system

WHAT IS KNOWN AND OBJECTIVE: To facilitate the identification of drug-related problems (DRPs) during medication review, several tools have been developed. Explicit criteria, like Beers criteria or STOPP (Screening Tool of Older Peoples' Prescriptions) and START (Screening Tool to Alert doctors to Right Treatment) criteria, can easily be integrated into a clinical decision support system (CDSS). The aim of this study was to investigate the effect of adding a CDSS to medication review software on identifying and solving DRPs in daily pharmacy practice. METHODS: Pre- to post-analysis of clinical medication reviews (CMRs) performed by 121 pharmacies in 2012 and 2013, before and after the introduction of CDSS into medication review software. Mean number of DRPs per patient, type of DRPs and their resolution rates were compared in the pharmacies pre- and post-CDSS using paired t tests. RESULTS AND DISCUSSION: In total, 9151 DRPs were identified in 3100 patients pre-CDSS and 15 268 DRPs were identified in 4303 patients post-CDSS. The mean number of identified DRPs per patient (aggregated per pharmacy) was higher after the introduction of CDSS (3.2 vs 3.6 P < .01). The resolution rate was lower post-CDSS (50% vs 44%; P < .01), which overall resulted in 1.6 resolved DRPs per patient in both groups (P = .93). After the introduction of CDSS, 41% of DRPs were detected by the CDSS. The resolution rate of DRPs generated by CDSS was lower than of DRPs identified without the help of CDSS (29% vs 55%; P < .01). The two most prevalent DRP types were "Overtreatment" and "Suboptimal therapy" in both groups. The prevalence of "Overtreatment" was equal in both groups (mean DRPs per patient: 0.84 vs 0.77; P = .22), and "Suboptimal therapy" was more frequently identified post-CDSS (mean DRPs per patient: 0.54 vs 1.1; P < .01). WHAT IS NEW AND CONCLUSION: The introduction of CDSS to medication review software generated additional DRPs with a lower resolution rate. Structural assessment including a patient interview elicited the most relevant DRPs. Further development of CDSS with more specific alerts is needed to be clinical relevant

Drug-related problems identified during medication review before and after the introduction of a clinical decision support system

WHAT IS KNOWN AND OBJECTIVE: To facilitate the identification of drug-related problems (DRPs) during medication review, several tools have been developed. Explicit criteria, like Beers criteria or STOPP (Screening Tool of Older Peoples' Prescriptions) and START (Screening Tool to Alert doctors to Right Treatment) criteria, can easily be integrated into a clinical decision support system (CDSS). The aim of this study was to investigate the effect of adding a CDSS to medication review software on identifying and solving DRPs in daily pharmacy practice. METHODS: Pre- to post-analysis of clinical medication reviews (CMRs) performed by 121 pharmacies in 2012 and 2013, before and after the introduction of CDSS into medication review software. Mean number of DRPs per patient, type of DRPs and their resolution rates were compared in the pharmacies pre- and post-CDSS using paired t tests. RESULTS AND DISCUSSION: In total, 9151 DRPs were identified in 3100 patients pre-CDSS and 15 268 DRPs were identified in 4303 patients post-CDSS. The mean number of identified DRPs per patient (aggregated per pharmacy) was higher after the introduction of CDSS (3.2 vs 3.6 P < .01). The resolution rate was lower post-CDSS (50% vs 44%; P < .01), which overall resulted in 1.6 resolved DRPs per patient in both groups (P = .93). After the introduction of CDSS, 41% of DRPs were detected by the CDSS. The resolution rate of DRPs generated by CDSS was lower than of DRPs identified without the help of CDSS (29% vs 55%; P < .01). The two most prevalent DRP types were "Overtreatment" and "Suboptimal therapy" in both groups. The prevalence of "Overtreatment" was equal in both groups (mean DRPs per patient: 0.84 vs 0.77; P = .22), and "Suboptimal therapy" was more frequently identified post-CDSS (mean DRPs per patient: 0.54 vs 1.1; P < .01). WHAT IS NEW AND CONCLUSION: The introduction of CDSS to medication review software generated additional DRPs with a lower resolution rate. Structural assessment including a patient interview elicited the most relevant DRPs. Further development of CDSS with more specific alerts is needed to be clinical relevant

Een patiënte met leverfalen en pseudocirrose

Achtergrond Acuut-op-chronisch leverfalen wordt gekenmerkt door acute, ernstige verslechtering van de leverfunctie bij patiënten met pre-existente cirrose, gerelateerd aan een uitlokkende factor. Dat klinische beeld kan soms het gevolg zijn van een andere aandoening die niet primair de lever treft. Casus Een 65-jarige vrouw, bekend met cirrose, werd overgeplaatst naar ons transplantatiecentrum vanwege het beeld van acuut-op-chronisch leverfalen. Vanwege haar voorgeschiedenis van mammacarcinoom, onverwacht afwijkende laboratoriumuitslagen en een fenotype dat niet geheel bij de diagnose paste, verrichtten we een leverbiopsie. Het biopt toonde diffuse metastasering van mammacarcinoom. Eerder beeldvormend onderzoek had kenmerken van cirrose laten zien, zonder aanwijzingen voor maligniteit; dit misleidende beeld wordt pseudocirrose genoemd. Conclusie Een diffuus hepatogeen gemetastaseerde maligniteit kan lijken op gedecompenseerde cirrose en acuut-op-chronisch leverfalen, zowel in presentatie als bij beeldvormend onderzoek. Levertransplantatie is bij acuut-op-chronisch leverfalen soms de enige levensreddende behandeling, maar is gecontra-indiceerd bij maligniteit. Om een gegronde indicatie voor levertransplantatie te verkrijgen moet een leverbiopsie worden overwogen, ook in spoedsituaties

Budget Impact Analysis of a Renal Point-of-Care Test in Dutch Community Pharmacies to Prevent Antibiotic-Related Hospitalizations

OBJECTIVES: Medication errors that lead to adverse drug reactions are a key cause of unintentional patient harm and subsequent economic burden. To prevent this, measurement of renal function could be considered. The aim of this study was to determine the budget impact of obtaining and evaluating renal function in community pharmacies in the Netherlands to prevent antibiotic-related hospitalizations. METHODS: A decision model was built to simulate the process of antibiotic prescriptions in community pharmacies with and without the use of a point-of-care test (PoCT) in patients aged 65 years and older. By using a PoCT, the number of patients with renal function values available increases, leading to the possibility of dose adjustment when necessary. In turn, this might avoid hospitalizations. For this study, real-life patient data were used from 351 community pharmacies. Direct costs of renal function screening, antibiotic treatments, and medical care due to antibiotic-related hospitalization were included. RESULTS: The budget impact analysis showed annual cost-savings of €86 per patient through the availability of renal function values in Dutch community pharmacies. Savings were mostly due to avoided hospitalizations. CONCLUSION: Obtaining and evaluating renal function in community pharmacies by point of care tests is expected to be cost-saving in the Netherlands

Clinical medication reviews in elderly patients with polypharmacy: a cross-sectional study on drug-related problems in the Netherlands

Background Knowledge of drug-related problems (DRPs) identified in the medication of home-dwelling elderly patients with polypharmacy has been based predominantly on medication reviews conducted in research settings rather than in daily practice. Objective To evaluate the prevalence of DRPs identified by means of a clinical medication review (CMR) and the implementation rate of proposed interventions in a large group of older patients with polypharmacy in the daily practice of community pharmacies. Setting 318 Dutch community pharmacies. Method A cross-sectional study based on CMR-data of 3807 older patients (≥65 years) with polypharmacy (≥5 drugs) completed between January and August 2012. Data were extracted from community pharmacists’ databases and entailed: year of birth, gender, dispensing data, number and nature of identified DRPs, consultations performed, proposed and implemented interventions. Main outcome measure Prevalence of DRPs, drug classes involved in overtreatment and undertreatment, and proposed and implemented interventions. Results A median of two DRPs (interquartile range 1–4; mean 3.0) was identified per patient. The DRP-categories overtreatment (25.5 %) and undertreatment (15.9 %) were found most frequently. 46.2 % of the proposed interventions to solve DRPs were implemented as proposed, in 22.4 % of cases, the intervention differed from the proposal. In 31.3 % of cases no intervention was implemented. Conclusion By conducting a CMR community pharmacists identified a median of two DRPs in older patients with polypharmacy. Overtreatment and undertreatment accounted for 41.4 % of the DRPs identified. In dealing with DRPs, pharmacists proposed a variety of interventions of which the majority (69.9 %) was either implemented or led to alternative interventions. A set of explicit criteria should be applied during a CMR to solve and prevent DRPs