Hospital-Based Clinicians' Perceptions of Geographic Cohorting: Identifying Opportunities for Improvement.

Members of the Society of Hospital Medicine were surveyed about geographic cohorting (GCh); 369 responses were analyzed, two thirds of which were from GCh participants. Improved collaboration with the bedside nurse, increased nonclinical interactions, decreased paging interruptions, and improved efficiency were perceived by >50%. Narrowed clinical expertise, increased fragmentation, increased face-to-face interruptions, and an adverse impact on camaraderie within the hospitalist group were reported by 25% to 50%. Academic practices were associated with positive perceptions while higher patient loads were associated with negative perceptions. Comments on GCh benefits invoked improvements in (1) interprofessional collaboration, (2) efficiency, (3) patient-centeredness, (4) nursing satisfaction, and (5) GCh mediated facilitation of other interventions. GCh downsides included (1) professional and personal dissatisfaction, (2) concerns about providing suboptimal care, and (3) implementation barriers. GCh is receiving attention. Although it facilitates important benefits, it is perceived to mediate unintended consequences, which should be addressed in redesign efforts.

Does Graded Prognostic Assessment outperform Recursive Partitioning Analysis in patients with moderate prognosis brain metastases?

AIM: To compare the clinical utility of the Recursive Partitioning Analysis (RPA) and Graded Prognostic Assessment (GPA) in predicting outcomes for moderate prognosis patients with brain metastases. METHODS & MATERIALS: We reviewed 101 whole brain radiotherapy cases. RPA and GPA were calculated. Overall survival was compared. RESULTS: Sixty-eight patients had moderate prognosis. RPA patient characteristics for increased death hazard were ≤10 WBRT fractions or no surgery/radiosurgery. GPA patients had increased death risk with no surgery/radiosurgery or lower Karnofsky Performance Status. CONCLUSION: The indices have similar predicted survival. Patients scored by RPA with longer radiation schedules had longer survival; patients scored by GPA did not. This indicates GPA is more clinically useful, leaving less room for subjective treatment choices.

Problem-solving intervention for caregivers of children with mental health problems.

UNLABELLED: Building Our Solutions and Connections (BOSC) focused on enhancing problem-solving skills (PSS) of primary caregivers of children with mental health problems. Aims were determining feasibility, acceptability, and effect size (ES) estimates for depression, burden, personal control, and PSS. METHODS: Caregivers were randomized to BOSC (n=30) or wait-list control (WLC) groups (n=31). Data were collected at baseline, post-intervention, and 3 and 6 months post-intervention. RESULTS: Three-months post-intervention, ES for burden and personal control were .07 and .08, respectively. ES for depressed caregivers for burden and personal control were 0.14 and 0.19, respectively. CONCLUSIONS: Evidence indicates that the intervention had desired effects.

A critical assessment of post-prostatectomy prostate specific antigen doubling time acceleration--is it stable?

PURPOSE: We examined a retrospective cohort of patients with biochemical recurrence after prostatectomy to determine whether prostate specific antigen doubling time would remain stable with time. We also examined the relationship between other clinical parameters and the change in prostate specific antigen doubling time. MATERIALS AND METHODS: We retrospectively reviewed the prostate cancer database from 1989 to 2008 to identify patients treated with radical prostatectomy for prostate cancer who experienced prostate specific antigen recurrence. Of the 2,237 patients identified 329 had biochemical recurrence. Prostate specific antigen doubling time was calculated at each visit and linear regression of prostate specific antigen doubling time with time was fit. Rate of change in prostate specific antigen doubling time was defined as the slope of the least squares regression line. RESULTS: Median followup was 5 years (range 0.2 to 18). High Gleason score and local recurrence within 5 years were significantly associated with shorter 2-year prostate specific antigen doubling time and a decreased rate of change in doubling time (p = 0.0096, 0.0119, 0.0195 and 0.0258, respectively). Metastasis within 5 years was significantly associated with shorter 2 and 5-year doubling time (p = 0.0006 and 0.0014, respectively). Using all prostate specific antigen values within 5 years of initial biochemical recurrence yielded an overall median prostate specific antigen doubling time of 52.8 months (range 5.4 to 100.0). The median rate of change in doubling time was -1.05 (range -64.7 to 27.0). Median time to metastasis after biochemical recurrence was 12.9 years. CONCLUSIONS: Median prostate specific antigen doubling time decreases with time. This may influence the decision to offer secondary therapy to patients with biochemical recurrence sooner since initial prostate specific antigen doubling time is long and may not accurately reflect the biological nature of the disease.

Feasibility of using a personal digital assistant to self-monitor diet and fluid intake: a pilot study.

The feasibility of using an electronic device to self-monitor diet and fluid intake was assessed using the treatment implementation model. The three patients on hemodialysis who participated in this pilot study were asked to self-monitor diet and fluid intake for 12 weeks with a personal digital assistant. The intervention was delivered as intended; however, participants reported problems with usability, and compliance to self-monitoring was lower than desirable. Further adjustments to the intervention will be made before testing efficacy.

Patterns of interdialytic weight gain during the first year of hemodialysis.

This retrospective study describes patterns of interdialytic weight gain (IWG) over the first year of hemodialysis in 27 individuals. IWG increased over the first 12 weeks and appeared to reverse after 12 weeks, increasing again after 32 weeks. Interventions may need to occur after the individual has been receiving treatment for 12 weeks; booster interventions may be indicated after 32 weeks. Variability in the two measures used (mean daily interdialytic weight gain and mean daily percent above dry weight) suggests a need for further study.

Treatment, outcome, and cost of care in children with idiopathic thrombocytopenic purpura.

Data were reviewed on treatment patterns, outcome, and hospital charges for children with idiopathic thrombocytopenic purpura (ITP). Records of 186 children with ITP, seen between January 1997 and April 2001, were reviewed. Hospital charges for initial management and first re-treatment were calculated by combining physician, hospital, and pathology charges. Anti-D immune globulin [anti-D IG] was used in 32.3%, intravenous immune globulin [IVIG] in 22.6%, steroids in 22.6%, combination therapies in 8%, and 14.5% were observed. Two patients had CNS bleeding, one with intraventricular hemorrhage at diagnosis, and the other with a parietal bleed 1 year from diagnosis. There was no significant differences in time to reach platelet counts of 20, 50, or 150 (x 10(9)/L) across different treatment groups. There was no significant difference in median charges for the IVIG and anti-D IG groups for the initial treatment of ITP. However, the IVIG was significantly more expensive than steroids or observation. Charges for the anti-D IG group were higher than the observation group but not the steroid group. After drug charges were excluded, patients in the IVIG group had statistically higher charges compared to patients in anti-D IG group. Almost half the patients were re-treated. There was no significant difference between anti-D IG, IVIG, and steroid groups when initial and re-treatment charges were combined. The observation group remained least expensive. Outcome for children with ITP is similar regardless of initial management. There is not a statistically significant difference in hospital charges between patients treated with anti-D IG and IVIG. The IVIG-treated group tends to be more costly, but this is not due to drug charges. Re-treatment is common and decreases the difference in patient charges among initial therapies.