Reproductive health care and family planning needs among incarcerated women

OBJECTIVES: Women in correctional institutions have substantial reproductive health problems, yet they are underserved in receipt of reproductive health care. We assessed the level of risk for sexually transmitted diseases (STDs) and the reproductive health needs of 484 incarcerated women in Rhode Island to plan an intervention for women returning to the community. METHODS: We used a 45-minute survey to assess medical histories, pregnancy and birth control use histories, current pregnancy intentions, substance use during the past 3 months, histories of childhood sexual abuse, and health attitudes and behaviors. RESULTS: Participants had extremely high risks for STDs and pregnancy, which was characterized by inconsistent birth control (66.5%) and condom use (80.4%), multiple partners (38%), and a high prevalence of unplanned pregnancies (83.6%) and STDs (49%). Only 15.4% said it was not likely that they would have sexual relations with a man within 6 months after release. CONCLUSION: Reproductive health services must be offered to incarcerated women. Such interventions will benefit the women, the criminal justice systems, and the communities to which the women will return.     

Pulse sequence optimization for MR imaging using a paramagnetic hepatobiliary contrast agent

Paramagnetic agents enhance contrast between tissues in magnetic resonance (MR) imaging by altering tissue relaxation times. The effect of these changes on MR image intensity depends in part on the choice of operator-controlled pulse sequence parameters. With the newly described paramagnetic hepatobiliary contrast agent, iron(III) ethylenebis-(2-hydroxyphenylglycine), Fe(EHPG)-, an in vivo experimental analysis of pulse sequence optimization was performed on the rat. We compared the enhancement of the liver divided by background noise, EL/N, of standard inversion-recovery (IR) and spin-echo (SE) T1-weighted pulse sequences and several pulse sequences theoretically predicted to have improved EL/N. Optimization of the echo time (TE = TEmin) gave a substantial (greater than 60%) increase in EL/N over the standard IR and SE pulse sequences. Images obtained with optimized repetition rate and inversion time gave only a slight additional improvement. Within the uncertainties of our relaxation measurements, the measured changes in EL/N with pulse sequence optimization corresponded well with theoretical predictions. With the experimental and theoretical data, the importance of using a short echo time to obtain maximal T1 contrast in contrast-enhanced MR imaging and the relative merits of optimized SE versus IR pulse sequences for contrast-enhanced MR imaging are discussed.