Combined written and oral information prior to gastrointestinal endoscopy compared with oral information alone: a randomized trial

BACKGROUND: Little is known about how to most effectively deliver relevant information to patients scheduled for endoscopy. METHODS: To assess the effects of combined written and oral information, compared with oral information alone on the quality of information before endoscopy and the level of anxiety. We designed a prospective study in two Swiss teaching hospitals which enrolled consecutive patients scheduled for endoscopy over a three-month period. Patients were randomized either to receiving, along with the appointment notice, an explanatory leaflet about the upcoming examination, or to oral information delivered by each patient's doctor. Evaluation of quality of information was rated on scales between 0 (none received) and 5 (excellent). The analysis of outcome variables was performed on the basis of intention to treat-analysis. Multivariate analysis of predictors of information scores was performed by linear regression analysis. RESULTS: Of 718 eligible patients 577 (80%) returned their questionnaire. Patients who received written leaflets (N = 278) rated the quality of information they received higher than those informed verbally (N = 299), for all 8 quality-of-information items. Differences were significant regarding information about the risks of the procedure (3.24 versus 2.26, p < 0.001), how to prepare for the procedure (3.56 versus 3.23, p = 0.036), what to expect after the procedure (2.99 versus 2.59, p < 0.001), and the 8 quality-of-information items (3.35 versus 3.02, p = 0.002). The two groups reported similar levels of anxiety before procedure (p = 0.66), pain during procedure (p = 0.20), tolerability throughout the procedure (p = 0.76), problems after the procedure (p = 0.22), and overall rating of the procedure between poor and excellent (p = 0.82). CONCLUSION: Written information led to more favourable assessments of the quality of information and had no impact on patient anxiety nor on the overall assessment of the endoscopy. Because structured and comprehensive written information is perceived as beneficial by patients, gastroenterologists should clearly explain to their patients the risks, benefits and alternatives of endoscopic procedures. Trial registration: Current Controlled trial number: ISRCTN34382782

Dimerization of FIR upon FUSE DNA binding suggests a mechanism of c-myc inhibition

c-myc is essential for cell homeostasis and growth but lethal if improperly regulated. Transcription of this oncogene is governed by the counterbalancing forces of two proteins on TFIIH—the FUSE binding protein (FBP) and the FBP-interacting repressor (FIR). FBP and FIR recognize single-stranded DNA upstream of the P1 promoter, known as FUSE, and influence transcription by oppositely regulating TFIIH at the promoter site. Size exclusion chromatography coupled with light scattering reveals that an FIR dimer binds one molecule of single-stranded DNA. The crystal structure confirms that FIR binds FUSE as a dimer, and only the N-terminal RRM domain participates in nucleic acid recognition. Site-directed mutations of conserved residues in the first RRM domain reduce FIR's affinity for FUSE, while analogous mutations in the second RRM domain either destabilize the protein or have no effect on DNA binding. Oppositely oriented DNA on parallel binding sites of the FIR dimer results in spooling of a single strand of bound DNA, and suggests a mechanism for c-myc transcriptional control

The N-terminus of FILIA Forms an Atypical KH Domain with a Unique Extension Involved in Interaction with RNA

FILIA is a member of the recently identified oocyte/embryo expressed gene family in eutherian mammals, which is characterized by containing an N-terminal atypical KH domain. Here we report the structure of the N-terminal fragment of FILIA (FILIA-N), which represents the first reported three-dimensional structure of a KH domain in the oocyte/embryo expressed gene family of proteins. The structure of FILIA-N revealed a unique N-terminal extension beyond the canonical KH region, which plays important roles in interaction with RNA. By co-incubation with the lysates of mice ovaries, FILIA and FILIA-N could sequester specific RNA components, supporting the critical roles of FILIA in regulation of RNA transcripts during mouse oogenesis and early embryogenesis

Entrepreneurial entry by people with disabilities

This article investigates the effect of disability on progress in the start-up process. One person out of 10 has a disability, yet entrepreneurship literature remains silent on the contributions of this population. This is surprising given that people with disabilities are more likely to be self-employed than the general population. Results from the Panel Study of Entrepreneurial Dynamics show that start-up efforts by nascent entrepreneurs with disabilities are less likely to result in the emergence of a viable organization, indicating that nascent entrepreneurs with disabilities face particular challenges

Patient Assessments of the Most Important Medical Decision During a Hospitalization

BACKGROUND: How medical decisions are made in real-life situations is largely unexplored. We explored patients' perceptions of decision-making during a hospitalization and examined the conformity of the decision process with expert recommendations. OBJECTIVE: To describe the conformity of the decision-making process with current expert opinion and examine the associations between various aspects of the decision-making process and a global assessment of the decision. METHODS: Mail survey of patients discharged from a teaching hospital in Geneva, Switzerland. Patients identified the main medical decision during their stay, and rated the decision process (11-item "decision process score") and their satisfaction with the decision (five-item "decision satisfaction score"). Both scores were scaled between 0 (worst) and 100 (best). PARTICIPANTS: The survey had 1467 respondents. MAIN RESULTS: In total 862 (58.8%) of 1467 respondents reported having made a medical decision while in the hospital. The decision process score (mean 78.5, SD 21.5) and the decision satisfaction score (mean 86.5, SD 20.4) were moderately correlated (r = 0.62). Men, healthier patients, patients discharged from the department of surgery, and those who reported sharing the decision with their doctor gave the highest ratings on both scales. Five process variables were independently associated with high satisfaction with the decision: the doctor explained all possible treatments and examinations, the patient was aware of risks at the time of the decision, the doctor's explanations were easy to understand, the patient was involved in the decision as much as desired or more, and the patient was not pressured into the decision. CONCLUSIONS: A majority of patients discharged from a general hospital were able to identify and rate a medical decision. Recommended features of the process of medical decision-making were associated with greater satisfaction with the decision

Diabetes in rat pregnancy alters renal calcium and magnesium reabsorption and bone formation in adult offspring

Aims/hypothesis We tested the hypothesis that diabetes in pregnancy can result in the in-utero reprogramming of renal calcium and magnesium handling and of bone formation in the offspring, which persists into adulthood. Methods Male offspring of streptozotocin-treated diabetic rats (OD rats) and of control non-diabetic animals (OC rats) were investigated as neonates and at 8, 12 and 16 weeks of age. Results Compared with OC rats, urinary calcium and magnesium output was significantly reduced in OD rats at every age studied; Na+ and K+ outputs were unaffected. The renal expression of proteins involved in the tubular reabsorption of calcium (calcium ATPase, calbindin-D28k and epithelial calcium channel) was increased in OD animals compared with that in OC animals. Additionally, we observed that adult OD rats had lower trabecular and higher cortical femoral bone volumes, explained by deposition of bone on the endosteal surface. Conclusions/interpretation These data show that diabetes in pregnancy has profound effects on male offspring in terms of renal tubular calcium and magnesium reabsorption and the normal pattern of bone formation. These effects persist into adulthood. Such long-lasting effects of diabetes on kidney and the skeleton were not suspected and could have important implications for the health of children born to diabetic women

Do Unmet Expectations for Specific Tests, Referrals, and New Medications Reduce patients' Satisfaction?

BACKGROUND: Patient-centered care requires clinicians to recognize and act on patients' expectations. However, relatively little is known about the specific expectations patients bring to the primary care visit. OBJECTIVE: To describe the nature and prevalence of patients' specific expectations for tests, referrals, and new medications, and to examine the relationship between fulfillment of these expectations and patient satisfaction. DESIGN: Prospective cohort study. SETTING: VA general medicine clinic. PATIENTS/PARTICIPANTS: Two hundred fifty-three adult male outpatients seeing their primary care provider for a scheduled visit. MEASUREMENTS AND MAIN RESULTS: Fifty-six percent of patients reported at least 1 expectation for a test, referral, or new medication. Thirty-one percent had 1 expectation, while 25% had 2 or more expectations. Expectations were evenly distributed among tests, referrals, and new medications (37%, 30%, and 33%, respectively). Half of the patients who expressed an expectation did not receive one or more of the desired tests, referrals, or new medications. Nevertheless, satisfaction was very high (median of 1.5 for visit-specific satisfaction on a 1 to 5 scale, with 1 representing “excellent”). Satisfaction was not related to whether expectations were met or unmet, except that patients who did not receive desired medications reported lower satisfaction. CONCLUSIONS: patients' expectations are varied and often vague. Clinicians trying to implement the values of patient-centered care must be prepared to elicit, identify, and address many expectations