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Alprostadil (prostaglandin E1) administration to liver transplant recipients has been shown to result in a significant reduction in the duration of hospital admission for transplantation, and in the need for re-operations (other than re-transplants) and renal support. To study the economic impact of this finding, we examined data from a controlled trial for all single-transplant surviving patients (42 alprostadil, 49 controls) for whom complete billing records were available for transplant days -2 to +150. All costs were measured in 1992 US dollars. Patients given alprostadil had lower total charges [mean +/- standard deviation (SD) $US175 297 +/- $US70 652] than patients given placebo (mean +/- SD $US225 672 +/- $US187 208) [p = 0.043]. The data suggest that the use of alprostadil may have a significant favourable impact on the cost of liver transplantation.

Levodopa-carbidopa intestinal gel (LCIG) delivered continuously via percutaneous endoscopic gastrojejunostomy (PEG-J) tube has been reported, mainly in small open-label studies, to significantly alleviate motor complications in Parkinson's disease (PD). A prospective open-label, 54-week, international study of LCIG is ongoing in advanced PD patients experiencing motor fluctuations despite optimized pharmacologic therapy. Pre-planned interim analyses were conducted on all enrolled patients (n = 192) who had their PEG-J tube inserted at least 12 weeks before data cutoff (July 30, 2010). Outcomes include the 24-h patient diary of motor fluctuations, Unified Parkinson's Disease Rating Scale (UPDRS), Clinical Global Impression-Improvement (CGI-I), Parkinson's Disease Questionnaire (PDQ-39), and safety evaluations. Patients (average PD duration 12.4 yrs) were taking at least one PD medication at baseline. The mean (±SD) exposure to LCIG was 256.7 (±126.0) days. Baseline mean "Off" time was 6.7 h/day. "Off" time was reduced by a mean of 3.9 (±3.2) h/day and "On" time without troublesome dyskinesia was increased by 4.6 (±3.5) h/day at Week 12 compared to baseline. For the 168 patients (87.5%) reporting any adverse event (AE), the most common were abdominal pain (30.7%), complication of device insertion (21.4%), and procedural pain (17.7%). Serious AEs occurred in 60 (31.3%) patients. Twenty-four (12.5%) patients discontinued, including 14 (7.3%) due to AEs. Four (2.1%) patients died (none deemed related to LCIG). Interim results from this advanced PD cohort demonstrate that LCIG produced meaningful clinical improvements. LCIG was generally well-tolerated; however, device and procedural complications, while generally of mild severity, were common.

The purpose of this study was to estimate the net economic cost or benefit of pretreating women who have a medical indication for induction of labour, and an unprepared (unripe) cervix, with a manufactured dinoprostone (prostaglandin E 2) gel. Findings of a meta-analysis of the results of 3 large, randomised clinical trials were employed in the construction of a decision tree used in the economic analysis. For the intended target population, the primary clinical and economic outcomes of gel pretreatment were shortening of the treatment-to-delivery interval, an increase in the percentage of patients achieving labour and a decrease in the percentage of patients requiring delivery by caesarean section. Application of cost factors associated with these and other variables led to a finding of net savings associated with use of the dinoprostone gel pretreatment, compared with no gel pretreatment, of $US159 to $US214 (1993 prices) per treated patient, corresponding to the maximum and minimum duration of the pre-induction treatment period, respectively.

To examine the association between medication expectations and subsequent experience on treatment satisfaction and intention to continue using the medication. A longitudinal study with two surveys administered to each patient. Patients prescribed a new medication were recruited in pharmacies within Michigan. Medication-related expectations were evaluated at baseline. Experiences, satisfaction and intent to continue were evaluated a month later. Analyses used included factorial ANOVA models, multiple linear regressions and structural equation modeling (SEM). Impact of satisfaction on intention to continue was evaluated using correlation analysis and SEM. A total of 344 usable responses were obtained. SEM showed that expectation scores were not associated with both experience (path coefficient = 0.10) and satisfaction (path coefficient = 0.02, NS). On the other hand, experience was strongly associated with satisfaction (path coefficient = 0.89) and satisfaction was strongly associated with intent to continue using the new medication (path coefficient = 0.81). This study empirically supports the value of the patient’s experience and its contribution to satisfaction, which in turn is associated with intended continued use mainly due to greater effectiveness of the newly prescribed medication. Satisfied consumers should be more adherent, thus enhancing the probability of positive therapeutic outcomes.

Depression is a common disorder that impacts an individual's ability to perform life activities, including those required by the workplace. Academic performance can be viewed as a direct parallel to workforce performance, with students belonging to a unique set of individuals whose ability to perform can be measured on criteria applied by an observer and by self-report. While the prevalence of depression for this group is high and preparation for entry into the workplace is critical for these individuals, this relationship has not been adequately investigated.This study investigates the relationship between depression and its treatments and the academic performance of undergraduate students.Data regarding academics, health and productivity for students from Western Michigan University were obtained from the University's Registrar's Office, the campus Health Center and a survey delivered to the students. The primary outcomes of interest were the student's grade point average (GPA), an objective, observer generated measure of academic productivity, and the students' self-reported academic performance.Diagnosed depression was associated with a 0.49 point, or half a letter grade, decrease in student GPA, while treatment was associated with a protective effect of approximately 0.44 points. The self-reported data regarding the impact of depression on the performance of academic tasks was consistent with these findings. Depressed students reported a pattern of increasing interference of depression symptoms with academic performance peaking in the month of diagnosis and decreasing thereafter with the lowest levels reported in months 4 through 6 post-diagnosis, each of which is significantly less than the month of diagnosis.The finding of a significant relationship between depression and academic performance was robust to the variety of analyses employed within this study. However, interpretation of the findings must be tempered by a number of facts. The sample was drawn from a subset of students at a single university, those willing to complete a questionnaire regarding their health and productivity. Due to non-availability of the treatment data from other health care providers, the treatment variable used within the regression models represents an imprecise proxy for the totality of treatment methods received by depressed subjects from a variety of on-campus and off-campus health care providers. Another challenge to the interpretation of this data is the interrelatedness of depression and school performance. Because of this, it was not possible to evaluate the extent to which the association between depression and academic performance is driven by causality in either direction.While depression and its effects have been studied in many different population groups and subgroups, the effect of this disease on college students has not been well documented. This research demonstrates the impact of depression and the effectiveness of its treatment on a student sample. From a public health perspective, this analysis highlights the importance of access to mental health treatment facilities among the college aged and the potential value of efforts to educate this population segment on the availability of that resource.

OBJECTIVE Previous studies have demonstrated the effect of incontinence, and urge incontinence in particular, on patients' quality of life. This study assessed the effects of urge incontinence on quality of life and measured the value of a reduction in symptoms. DESIGN A self-administered questionnaire was mailed to 591 patients with urge or mixed incontinence. 495 (83.8%) surveys were returned with complete quality of life and symptom data. Of the total sample, 411 patients received the willingness-to-pay (WTP) survey, from which 257 (62.53%) returns were judged complete and reliable. Information was collected about the number of micturitions and urinary leakages. Health-related quality of life (HR-QOL) was measured using the Short Form 36 (SF-36) Health Survey. Socioeconomic characteristics were also recorded. Value was assessed with a binary WTP question. MAIN OUTCOME MEASURES AND RESULTS Quality of life among the sample population was significantly lower in 5 of 8 dimensions compared with the general US population, and was significantly related to the severity of the symptoms in 6 of 8 dimensions. The median (mean) willingness to pay was $US27.24 ($US87.74) per month for a 25% reduction in micturitions and leakages, and $US75.92 ($US244.54) per month for a 50% reduction in micturitions and leakages. As expected, the willingness to pay was significantly related to the size of the reduction in micturitions and leakages, and household income. CONCLUSIONS Patients with incontinence perceive substantial benefits from a reduction in the number of micturitions and leakages.