A Theory of Democratic Christian Appeals

The conventional wisdom in American politics associates Christian appeals with the Republican Party. However, the fact is, many prominent Democratic politicians identify as Christian along with many Democratic voters. This paper draws upon extant research in political psychology to propose a theory of how Christian appeals from Democratic politicians might positively influence liberal voters’ political decision-making. The first section provides a brief overview of Christian social activism in the United States in order to establish the compatibility between progressivism and Christianity throughout American history. The second section outlines the theory that proposes how Democratic politicians could use Christian appeals to craft moral narratives in order to catalyze emotional reactions in liberal voters that might positively impact their attitudes towards Democratic candidates. Finally, the third section further explicates the theory via case studies of Christian appeals in the rhetoric of Barack Obama, John Kerry, and Hillary Clinton. The first case study is congruent with the theory, while the second and third case studies demonstrate the potential effectiveness of Christian appeals even in the absence of certain theoretical elements

Impact of scribing history and physical notes and procedure reports on endoscopist efficiency during routine procedures: a proof-of-concept study

BACKGROUND: Efficiency is an important aspect of endoscopic practice that has received limited study. We evaluated the impact of scribing electronic pre-procedure history and physical examinations, and electronic procedure reports on endoscopist efficiency. METHODS: We used a stopwatch to measure the time between the procedures (scope out to scope in), pre-procedure patient assessment time, and procedure report generation time for 180 consecutive procedures performed by a single endoscopist with or without a scribe for recording history and physical and procedure reports. Schedulers were unaware of whether a scribe would be present. RESULTS: Mean times for recording the pre-procedure history and physical and procedure reports were reduced by 34% (p = 0.001) and 71% (p < 0.0001), respectively, when scribes were used. The mean time saved by the endoscopist from scribing the history and the physical and procedure reports was 2.12 and 1.59 min, respectively. When both processes were scribed, the endoscopist spent 42% (p = 0.033) longer in the recovery area (absolute mean increase 1.01 min) compared with when no scribes were utilized. The total time saved per 6.5-h procedure block with both scribes averaged to 41.7 min. CONCLUSION: The use of scribes to record history and physical examination notes and procedure reports saved enough endoscopist time to allow additional procedures or longer procedures, or to free the time for other tasks

Comparing adenoma and polyp miss rates for total underwater colonoscopy versus standard CO2: a randomized controlled trial using a tandem colonoscopy approach

Background and Aims Although water exchange may improve adenoma detection when compared to CO2, it is unclear whether water is a better medium to fill the lumen during withdrawal and visualize the mucosa. Total underwater (TUC) involves the use of water exchange with the air valve off during insertion followed by the inspection of the mucosa under water. Our goal was to use a tandem colonoscopy design to compare miss rates for TUC to standard CO2 for polyps and adenomas. Methods We randomized participants (NCT03231917; clinicaltrials.gov) to undergo tandem colonoscopies using TUC or CO2 first. In TUC, water exchange was performed during insertion and withdrawal was performed under water. For the CO2 colonoscopy both insertion and withdrawal were performed with CO2. The main outcomes were miss rates for polyps and adenomas for the first examination calculated as the number of additional polyps/adenomas detected during the second examination divided by the total number of polyps/adenomas detected for both examinations. Inspection times were calculated by subtracting time for polypectomy and care was given to keep the times equal for both examinations. Results A total of 121 participants were randomized with 61 having CO2 first. The overall miss rate for polyps was higher for the TUC first group (81/237; 34%) as compared to the CO2 first cohort (57/264; 22%)(p=0.002). In addition, the overall miss rate for all adenomas was higher for the TUC first group (52/146; 36%) as compared with the CO2 group (37/159; 23%) (p=0.025). However, 1 of the 3 endoscopists had higher polyp/adenoma miss rates for CO2 but these were not statistically significant differences. The insertion time was longer for TUC than CO2. After adjusting for times, participant characteristics and bowel preparation, the miss rate for polyps was higher for TUC than CO2. Conclusions We found that TUC had an overall higher polyp and adenoma miss rate than colonoscopy performed with CO2, and TUC took longer to perform. However, TUC may benefit some endoscopists, an issue that requires further study

Long term outcomes of antiretroviral therapy in a large HIV/AIDS care clinic in urban South Africa: a prospective cohort study

<p>Abstract</p> <p>Background</p> <p>Clinical, immunologic and virologic outcomes at large HIV/AIDS care clinics in resource poor settings are poorly described beyond the first year of highly active antiretroviral treatment (HAART). We aimed to prospectively evaluate long-term treatment outcomes at a large scale HIV/AIDS care clinic in South Africa.</p> <p>Methods</p> <p>Cohort study of patients initiating HAART between April 1, 2004 and March 13, 2007, and followed up until April 1, 2008 at a public HIV/AIDS care clinic in Johannesburg, South Africa. We performed time to event analysis on key treatment outcomes and program impact parameters including mortality, retention in care, CD4 count gain, virologic success and first line regimen durability.</p> <p>Results</p> <p>7583 HIV-infected patients initiated care and contributed to 161,000 person months follow up. Overall mortality rate was low (2.9 deaths per 100 person years, 95% CI 2.6-3.2), but high in the first three months of HAART (8.4 per 100 person years, 95% CI 7.2-9.9). Long-term on-site retention in care was relatively high (74.4% at 4 years, 95%CI 73.2-75.6). CD4 count was above 200 cells/mm³after 6 months of treatment in almost all patients. By the fourth year of HAART, the majority (59.6%, 95%CI 57.8-61.4) of patients had at least one first line drug (mainly stavudine) substituted. Women were twice as likely to experience drug substitution (OR 1.97, 95% CI 1.80-2.16). By 6 months of HAART, 90.8% suppressed virus below 400 copies. Among those with initial viral suppression, 9.4% (95% CI 8.5-10.3%) had viral rebound within one year of viral suppression, 16.8% (95% CI 15.5-18.1) within 2 years, and 20.6% (95% CI 18.9-22.4) within 3 years of initial suppression. Only 10% of women and 13% of men initiated second line HAART.</p> <p>Conclusion</p> <p>Despite advanced disease presentation and a very large-scale program, high quality care was achieved as indicated by good long-term clinical, immunologic and virologic outcomes and a low rate of second line HAART initiation. High rates of single drug substitution suggest that the public health approach to HAART could be further improved by the use of a more durable first line regimen.</p

Monitoring the South African National Antiretroviral Treatment Programme, 2003-2007: the IeDEA Southern Africa collaboration.

OBJECTIVES: To introduce the combined South African cohorts of the International epidemiologic Databases to Evaluate AIDS Southern Africa (IeDEA-SA) collaboration as reflecting the South African national antiretroviral treatment (ART) programme; to characterise patients accessing these services; and to describe changes in services and patients from 2003 to 2007. DESIGN AND SETTING: Multi-cohort study of 11 ART programmes in Gauteng, Western Cape, Free State and KwaZulu-Natal. SUBJECTS: Adults and children (<16 years old) who initiated ART with > or =3 antiretroviral drugs before 2008. RESULTS: Most sites were offering free treatment to adults and children in the public sector, ranging from 264 to 17,835 patients per site. Among 45,383 adults and 6,198 children combined, median age (interquartile range) was 35.0 years (29.8-41.4) and 42.5 months (14.7-82.5), respectively. Of adults, 68% were female. The median CD4 cell count was 102 cells/microl (44-164) and was lower among males than females (86, 34-150 v. 110, 50-169, p<0.001). Median CD4% among children was 12% (7-17.7). Between 2003 and 2007, enrolment increased 11-fold in adults and 3-fold in children. Median CD4 count at enrolment increased for all adults (67-111 cells/microl, p<0.001) and for those in stage IV (39-89 cells/microl, p<0.001). Among children <5 years, baseline CD4% increased over time (11.5-16.0%, p<0.001). CONCLUSIONS: IeDEA-SA provides a unique opportunity to report on the national ART programme. The study describes dramatically increased enrolment over time. Late diagnosis and ART initiation, especially of men and children, need attention. Investment in sentinel sites will ensure good individual-level data while freeing most sites to continue with simplified reporting

SIC-8000 versus hetastarch as a submucosal injection fluid for endoscopic mucosal resection: a randomized controlled trial

Background and Aims Viscous solutions provide a superior submucosal cushion for endoscopic mucosal resection (EMR). SIC-8000 (Eleview, Aries Pharmaceuticals, La Jolla, Calif) is a commercially available FDA approved solution but hetastarch is also advocated. We performed a randomized trial comparing SIC-8000 to hetastarch as submucosal injection agents for colorectal EMR. Methods This was a single-center double-blinded randomized controlled trial performed at a tertiary referral center. Patients were referred to our center with flat or sessile lesions measuring ≥15 mm in size. The primary outcome measures were the Sydney Resection Quotient (SRQ) and the rate of en bloc resections. Secondary outcomes were total volume needed for a sufficient lift, number of resected pieces, and adverse events. Results There were 158 patients with 159 adenomas (84 SIC-8000 and 75 hetastarch) and 57 serrated lesions (30 SIC-8000 and 27 hetastarch). SRQ was significantly better in the SIC-8000 group compared with hetastarch group (9.3 vs 8.1, p=0.001). There was no difference in the proportion of lesions with en bloc resections. The total volume of injectate was significantly lower with SIC-8000 (14.8 mL vs 20.6 mL, p=0.038) Conclusions SIC-8000 is superior to hetastarch for use during EMR in terms of SRQ and total volume needed, although the absolute differences were small

Impact of a ring fitted cap on insertion time and adenoma detection: a randomized controlled trial

Background and Aims: Devices for flattening colon folds can improve polyp detection at colonoscopy. However, there are few data on the endoscopic ring fitted cap (EndoRings, EndoAid, Caesarea, Israel). We sought to compare adenoma detection with EndoRings with that of standard high-definition colonoscopy. Methods: A single-center randomized controlled trial of 562 patients (284 randomized to EndoRings and 278 to standard colonoscopy) at 2 outpatient endoscopy units in the Indiana University Hospital system. Adenoma detection was the primary outcome measured as adenoma detection rate (ADR) and adenomas per colonoscopy (APC). We also compared sessile serrated polyp detection rate (SSPDR), insertion times, withdrawal times, and ease of passage through the sigmoid colon. Results: EndoRings was superior to standard colonoscopy in terms of APC (1.46 vs 1.06, p=0.025) but there were no statistically significant differences in ADR or SSPDR. Mean withdrawal time (in patients with no polyps) was shorter and insertion time (all patients) was longer in the EndoRings arm by 1.8 minutes and 0.75 minutes, respectively. One provider had significantly higher detection with EndoRings and contributed substantially to the overall results. Conclusions: EndoRings can increase adenoma detection without significant increase in procedure time, but the effect varies between operators. EndoRings slows colonoscope insertion

Monitoring the South African National Antireteoviral Treatment Programme, 2003-2007: The IeDEA Southern Africa Collaboration

Objectives: To introduce the combined South African cohorts of the International Epidemiologic Databases to Evaluate AIDS-Southern Africa (IeDEA-SA) collaboration as reflecting the South African national antiretroviral treatment (ART) programme; to characterize patients accessing these services; and to describe changes in services and patients 2003-2007. Design & setting Multi-cohort study of 11 ART programmes in Gauteng, Western Cape, Free State and KwaZulu-Natal. Subjects ART-naïve adults and children (<16 years old) who initiated ART with ≥3 antiretroviral drugs before 2008. Results: Most sites were offering free treatment to adults and children in the public sector, ranging from 264 to 17,835 patients per site. Among 45,383 adults and 6,198 children combined, median (IQR) range was 35.0 years (29.8-41.4) and 42.5 months (14.7-82.5) respectively. Of adults, 68% were female. Median CD4 cell count was 102 cells/µL (44-164) and was lower among males than females (86, 34-150 vs 110, 50-169, p<0.001). Median CD4% among children was 12% (7-17.7). Between 2003 and 2007, enrolment increased 11-fold in adults and 3-fold in children. Median CD4 count at enrolment increased for all adults (67-111 cells/µL, p<0.001) and for those in Stage IV (39-89 cells/µL, p<0.001). Among children <5 years, baseline CD4% increased over time (11.5%-16.0%, p<0.001). Conclusions: IeDEA-SA provides a unique opportunity to report on the national ART programme. The study describes dramatically increasing enrolment. Late presentation, especially of men and children, remains a concern. Investment in sentinel sites ensures good individual-level data while freeing most sites to continue with simplified reporting

Mechanisms and targets of the modulatory action of S-nitrosoglutathione (GSNO) on inflammatory cytokines expression.

A number of experimental studies has documented that S-nitrosoglutathione (GSNO), the main endogenous low-molecular weight S-nitrosothiol, can exert modulatory effects on inflammatory processes, thus supporting its potential employment in medicine for the treatment of important disease conditions. At molecular level, GSNO effects have been shown to modulate the activity of a series of transcription factors (notably NF-jB, AP-1, CREB and others) as well as other components of signal transduction chains (e.g. IKK-b, caspase 1, calpain and others), resulting in the modulation of several cytokines and chemokines expression (TNFa, IL-1b, IFN-c, IL-4, IL-8, RANTES, MCP-1 and others). Results reported to date are however not univocal, and a single main mechanism of action for the observed anti-inflammatory effects of GSNO has not been identified. Conflicting observations can be explained by differences among the various cell types studies as to the relative abundance of enzymes in charge of GSNO metabolism (GSNO reductase, c-glutamyltransferase, protein disulfide isomerase and others), as well as by variables associated with the individual experimental models employed. Altogether anti-inflammatory properties of GSNO seem however to prevail, and exploration of the therapeutic potential of GSNO and analogues appears therefore warranted