AIDS stigma combinations in a sample of Puerto Rican health professionals: qualitative and quantitative evidence

The HIV/AIDS epidemic continues to impact Puerto Rico and the Caribbean region with growing numbers of cases each year. The stigma that surrounds the epidemic has harmful implications on the health of people living with the disease and public health in general, fostering health deterioration and new infections. When this stigma emanates from health professionals it can severely hinder access to health services, which are crucial for those living with the virus. Still, AIDS stigma has been previously explored among this population as a separate phenomenon from other pre-existing stigmas. This has yielded a limited perspective on the complexity of how AIDS stigma is manifested. In light of this limitation, the main objectives of this study were: 1) to document AIDS stigma among a sample of Puerto Rican health professionals and health professionals in training and 2) to explore the combination of other stigmas (sexism, homophobia, and negative attitudes towards drug users) with that associated to HIV/AIDS. Through an exploratory design, using a mixed method approach (qualitative in-depth interviews and quantitative questionnaires), we explored the objectives in a sample of 501 health professionals and health professionals in training. The results evidenced the combinations of other stigmas with that of HIV/AIDS. Homophobia yielded the strongest correlation and was the best predictor of AIDS stigma. These results evidence the need to develop interventions to reduce AIDS stigma and its combinations among this population.

Automated peritoneal dialysis: a Spanish multicentre study.

BACKGROUND: A prospective sequential study on continuous ambulatory peritoneal dialysis (CAPD) and three techniques of automated peritoneal dialysis (APD) was conducted to assess peritoneal clearances, the influence of peritoneal permeability on nocturnal APD clearances and the suitability of the peritoneal equilibration test (PET) for predicting clearances on APD. METHODS: After performing a PET, a series of clinical, biochemical and dialysis adequacy markers were evaluated after 2 months on CAPD, continuous cycling peritoneal dialysis (CCPD) and tidal volume peritoneal dialysis (TPD) with 50% and 25% tidal volumes. Forty five patients participated and 33 completed the study. RESULTS: Serum urea and creatinine decreased significantly whereas haemoglobin and glucose increased. Mean peritoneal urea clearance (1/week) was 55.40+/-8.76 on CAPD, 74.82+/-12.62 on CCPD, 69.20+/-14.63 on TPD (tidal 50%) and 66.89+/-13.23 on TPD (tidal 25%); mean creatinine clearance (1/week/1.73 m2) was 42.80 +/- 9.95, 52.19 +/- 11.11, 51.31 +/- 13.3 and 49.17 +/- 11.83, respectively. Both clearances were significantly lower on CAPD than on APD (P<0.001). CCPD was the automated technique that provided the best nocturnal urea clearance (P<0.01). Nocturnal creatinine clearance did not show significant differences between CCPD and TPD (tidal 50%), being better with both techniques than with TPD (tidal 25%). There were statistically significant differences between nocturnal dialysate to plasma (D/P) ratios and those corresponding to the nearest times in the PET. The urea D/P ratio at 180 min and the creatinine D/P ratio at 240 min of the PET were the parameters that better estimated nocturnal clearances on APD. CONCLUSIONS: This study confirms that TPD does not improve the results of CCPD. Significant differences between D/P ratios during actual nocturnal cycles and PETs were observed.