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The article presents a study which examines trends in pregnancy hospitalizations with a diagnosis of amphetamine or cocaine abuse and the prevalence of associated medical complications. The methods used were data obtained from the Nationwide Inpatient Sample. Clinicians should familiarize themselves with the adverse consequences of amphetamine abuse during pregnancy and evidence-based guidelines to deal with this high-risk population.

In refugee crises, aid programmes targeted at refugees and internally displaced persons can result in the standard of living of the refugees being higher than that of the local population, which can lead to animosity between the groups. The study investigated the differences in demographics, economic status, and use of reproductive health care services between local and internally displaced women in the same community. Approximately seven years after relocation, internally displaced women were less likely to own homes or electronic equipment, and were more likely to be unemployed. They did not appear economically disadvantaged on other indicators such as household income, money for basic living needs, and recent homelessness. Local women were more likely than displaced women to seek abortion services at the Ministry of Health while those women with a higher income were more likely to use private clinical services. Results suggested that there were no demographic differences between the two groups of women. Despite ongoing aid programmes, internally displaced women continue to be disadvantaged with regards to material wealth and were not using ministry of health clinics. [ABSTRACT FROM PUBLISHER]

Background. Despite evidence of decreased mortality, recommendations for colon cancer screening have not been widely implemented by physicians. The objective of this study was to determine patient and clinician factors associated with screening for colon cancer.Methods. A retrospective review of computerized medical records from primary care practices in an academic medical center was performed. Patients comprised men and women aged 50–74 with at least one visit between July 1, 1995 and June 30, 1997. Measurements included Fecal occult blood testing in the past 1 or 2 years, sigmoidoscopy in the previous 5 or 10 years, or colonoscopy in the past 10 years.Results. A total of 6,039 patients were included in the analysis. Fecal occult blood testing had been performed in 44% of patients and sigmoidoscopy in 26%. Fifty-three percent of patients had undergone some type of colon cancer screening. In multivariate analysis, patient factors predictive of fecal occult blood testing included age (odds ratio (OR) per 5 years 1.05; 95% confidence interval 1.04, 1.06), Asian ethnicity (OR 1.23; 1.08, 1.41), number of visits during the study period (OR 1.05; 1.04, 1.06), recency of the last visit (OR 1.03; 1.02, 1.04), and having private insurance (OR 1.65; 1.04, 2.62). Predictors of sigmoidoscopy were similar except that patients with a family history of colon cancer and those with managed care insurance were also more likely to undergo sigmoidoscopy. Patients of nurse practitioners were less likely to receive fecal occult blood testing than were patients of physicians (OR 0.78; 0.65, 0.93). Patients of residents were less likely to undergo sigmoidoscopy than were patients of faculty (OR 0.79; 0.66, 0.94).Conclusions. Among patients seen in primary care practices, rates of colon cancer screening remain low, especially in patients who are younger, who have been seen less frequently, who are uninsured, or who do not have managed care insurance. Future research should explore these differences and should focus on increasing screening in all patient groups, especially in those who are underscreened. [Copyright &y& Elsevier]

Examines the psychosocial factors associated with self-reported male condom use among women attending public health clinics in the United States. Impact of sexually transmitted disease on condom use; Association between the factors and the use of condom; Importance of a history of sexually transmitted disease as a factor for targeting condom use interventions.

Objective: To describe reproductive health-related visits to Maryland emergency departments (EDs) among women aged 15-44 years from 1999 to 2005., Methods: We obtained data from the Healthcare Cost and Utilization Project State Emergency Department Database and State Inpatient Database. ICD-9-CM diagnosis codes were used to classify reproductive health-related visits. We calculated the annual rate of reproductive health visits to Maryland EDs from 1999 to 2005 for women aged 15-44 years and tested time trends using linear regression. Admission rates were defined as the percentage of ED visits that resulted in inpatient admission. We calculated age-specific and race-specific rate ratios for diagnoses using Poisson regression and admission rate ratios using Cochran-Mantel-Haenszel statistics., Results: From 1999 to 2005, the rate of ED visits in Maryland increased 50%, from 28.0 to 42.1 visits per 1000 women. Lower genital tract infections were the most common diagnosis (21.4%). The rates were higher for women aged 15-24 than for women aged 25-44 (rate ratio 1.18, 95% confidence interval [CI] 1.17-1.18) and nearly three times higher for black women than white women (rate ratio 2.94, 95% CI 2.92-2.96). Admission rates were lower for women aged 15-24 than for women aged 25-44 (rate ratio 0.34, 95% CI 0.33-0.35) and were higher among black than white women (rate ratio 1.16, 95% CI 1.14-1.18)., Conclusions: Disparities by age and race are evident for reproductive health-related ED visits in Maryland, and many of these ED visits are for conditions that are amenable to preventive measures.

We describe hospitalization trends of invasive pneumococcal disease (IPD) among HIV-infected adolescents and adults since the introduction of highly active antiretroviral therapy (HAART) and the 7-valent pneumococcal conjugate vaccine (PCV7) in the United States, using the nation-wide inpatient sample. We estimated national trends of IPD hospitalizations during 3 periods: 1994-1995 (pre-HAART/pre-PCV7); 1998-1999 (HAART/pre-PCV7); and 2004-2005 (HAART/ early PCV7). The number of IPD hospitalizations among HIV-infected individuals declined 49.2% between 1994/1995 and 2004/2005. Compared with 1994-1995, the adjusted odds ratio for IPD hospitalizations of HIV-infected adolescents and adults in the United States during 2004-2005 was 0.64 (95% confidence interval: 0.54 to 0.77). The decrease was observed after introduction of the PCV7.

Improving preconception health is recognized as being crucial to improving reproductive health outcomes for women and infants. At the same time, there is increasing pressure on public health and clinical medicine programs to have evidence that documents positive health impact for continued support for program implementation and policy change. In the field of preconception health and health care, there is a growing body of evidence to support the implementation of public health programs and clinical practice. One current challenge is the unavailability of a comprehensive surveillance system providing data to demonstrate the need for such programs and to monitor the impact of programs and services. There is no single source of data or evidence for policy and financing support for preconception care; however, there are a number of related data resources that can be used to inform and support such programs. We describe national and state-level data sources from which data relevant to preconception health and health care can be extracted as well as steps that can be taken to improve the quantity and quality of preconception health data.

Objectives: The accuracy of maternal morbidity estimates from hospital discharge data may be influenced by incomplete identification of deliveries. In maternal/infant health studies, obstetric deliveries are often identified only by the maternal outcome of delivery code (International Classification of Diseases code = V27). We developed an enhanced delivery identification method based on additional delivery-related codes and compared the performance of the enhanced method with the V27 method in identifying estimates of deliveries as well as estimates of maternal morbidity., Methods: The enhanced and standard V27 methods for identifying deliveries were applied to data from the 1998-2004 Healthcare Cost and Utilization Project Nationwide Inpatient Sample, an annual nationwide representative survey of U.S. hospitalizations. Odds ratios (ORs) and 95% confidence intervals (CIs) from logistic regression were used to examine predictors of deliveries not identified using the V27 method., Results: The enhanced method identified 958,868 (3.4%) more deliveries than the 27,128,539 identified using the V27 code alone. Severe complications including major puerperal infections (OR = 3.1, 95% CI 2.8-3.4), hysterectomy (OR = 6.0, 95% CI 5.3-6.8), sepsis (OR = 11.9, 95% CI 10.3-13.6) and respiratory distress syndrome (OR = 16.6, 95% CI 14.4-19.2) were strongly associated with deliveries not identified by the V27 method. Nationwide prevalence rates of severe maternal complications were underestimated with the V27 method compared to the enhanced method, ranging from 9% underestimation for major puerperal infections to 40% underestimation for respiratory distress syndrome., Conclusion: Deliveries with severe obstetric complications may be more likely to be missed using the V27 code. Researchers should be aware that selecting deliveries from hospital stay records by V27 codes alone may affect the accuracy of their findings.

Purpose: To evaluate effects of a 6-month social marketing campaign on awareness of, attitudes toward and use of female as well as male condoms for 15-25 year-old-women., Methods: Using a time-space sampling methodology, we conducted a cross-sectional survey of 3407 women at pre-campaign in 12 western U.S. neighborhoods on female and male condom awareness, attitudes, and use. Six of the 12 study neighborhoods were randomly selected to receive the POWER social marketing campaign designed to impact condom knowledge, attitudes, and use. The campaign was followed with another cross-sectional survey of 3,003 women in all 12 study neighborhoods on condom knowledge, attitudes, use and awareness of POWER materials. We compared pre-and post-campaign surveys to determine the efficacy of POWER and conducted post hoc analyses on post-campaign data to determine if exposure to POWER was related to higher levels of positive condom attitudes and norms and condom use., Results: We found no differences between neighborhoods with and without the POWER campaign with regard to our primary outcomes. To diagnose reasons for this null effect, we examined outcomes post hoc examining the influence of POWER exposure. Post hoc analyses show some evidence that exposure to POWER was associated with condom use. In the context of the nested trial, this raises concerns that post test only evaluations are limited., Conclusions: Establishing the efficacy of a social marketing campaign is challenging. This group randomized trial showed a null effect. Social marketing campaigns may need to have more media channels and saturation before they can show behavioral effects. Using a nested design with randomization at the community level and probability sampling introduces rigor not commonly seen in evaluations of social marketing campaigns.

Problem/condition: In 2006, CDC published recommendations to improve health and health care for women before pregnancy and between pregnancies (CDC. Recommendations to improve preconception health and health care--United States: a report of the CDC/ATSDR Preconception Care Work Group and the Select Panel on Preconception Care. MMWR 2006;55[No. RR-6]). The Pregnancy Risk Assessment Monitoring System (PRAMS) provides data concerning maternal behaviors, health conditions, and experiences for women in the United States who have delivered a live birth., Reporting Period Covered: 2004., Description of System: PRAMS is an ongoing, state- and population-based surveillance system designed to monitor selected maternal behaviors and experiences that occur before, during, and after pregnancy among women who deliver live-born infants in selected states and cities in the United States. PRAMS employs a mixed mode data-collection methodology; up to three self-administered questionnaires are mailed to a sample of mothers, and nonresponders are followed up with telephone interviews. Self-reported survey data are linked to selected birth certificate data and weighted for sample design, nonresponse, and noncoverage to create annual PRAMS analysis data sets that can be used to produce statewide estimates of perinatal health behaviors and experiences among women delivering live infants. This report summarizes data from 26 PRAMS reporting areas that collected data during 2004 and that had achieved overall weighted response rates of > or =70% and had weighted data available by the time the analysis was conducted in January 2007. Data are reported on indicators regarding 18 behaviors and conditions that are relevant to preconception (i.e., prepregnancy) health and health care and 10 that are relevant to interconception (i.e., postpartum) health and health care. The number of questions that were administered varied by site; certain questions were not asked for all reporting areas., Results: With respect to preconception maternal behaviors and experiences, mean overall prevalence was 23.2% for tobacco use, 50.1% for alcohol use, 35.1% for multivitamin use at least four times a week, 53.1% for nonuse of contraception among women who were not trying to become pregnant, 77.8% for ever having a dental visit before pregnancy, 30.3% for receiving prepregnancy health counseling, 3.6% for experiencing physical abuse, and 18.5% for experiencing at least four stressors before pregnancy. With respect to preconception maternal health conditions, mean overall prevalence was 13.2% for women being underweight (body mass index [BMI]: <19.8), 13.1% for being overweight (BMI: 26.0-29.0), and 21.9% for being obese (BMI: > or =29.0). Mean overall prevalence was 1.8% for having diabetes, 6.9% for asthma, 2.2% for hypertension, 1.2% for heart problems, and 10.2% for anemia. Among women with a previous live birth, the mean overall prevalence of having a previous low birth weight infant was 11.6% and of having a previous preterm infant was 11.9%. With respect to interconception maternal behaviors and experiences, mean overall prevalence was 17.9% for tobacco use, 85.1% for contraceptive use, 15.7% for having symptoms of depression, and 84.8% for having social support. Mean overall prevalence was 7.5% for the most recent infant being born low birth weight, 10.4% for having a recent preterm infant, 89.3% for having a check-up, 89.0% for receiving contraceptive use counseling, 30.4% for having a dental visit, and 48.6% for receiving services from the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). Results varied by maternal age, race/ethnicity, pregnancy intention, and health insurance status. For certain risk behaviors and health conditions, mean overall prevalence was higher among women aged <20 years, black women, women whose pregnancies were unintended, and women receiving Medicaid; however, no single subgroup was consistently at highest risk for all the indicators examined in this report., Interpretation: PRAMS results varied among reporting areas. The prevalence estimates in the majority of reporting areas and for the majority of indicators suggest that a substantial number of women would benefit from preconception interventions to ensure that they enter pregnancy in optimal health. The results also demonstrate disparities among age and racial/ethnic subpopulations, especially with respect to prepregnancy medical conditions and access to health care both before conception and postpartum. Differences also exist in health behaviors between women who reported intended and unintended pregnancies., Public Health Action: Maternal and child health programs can use PRAMS data to monitor improvements in maternal preconception and interconception behaviors and health status. The data presented in this report, which were collected before publication of CDC's recommendations to improve preconception health and health care in the United States, can be used as a baseline to monitor progress toward improvements in preconception and interconception health following publication of the recommendations. These data also can be used to identify specific groups at high risk that would benefit from targeted interventions and to plan and evaluate programs aimed at promoting positive maternal and infant health behaviors, experiences, and reproductive outcomes. In addition, the data can be used to inform policy decisions that affect the health of women and infants.

Objective: Preterm birth (PTB), <37 weeks gestation, occurs in 12.1% of live births annually and is associated with significant morbidity and mortality in the United States. Racial/ethnic subgroups are disproportionately affected by PTB. Michigan is home to one of the largest Arab-American communities in the country; however, little is known about PTB in this population. This study examined the maternal demographic profile and risk factors of preterm birth (PTB) among foreign-born and US-born women of Arab ancestry relative to US-born Whites in Michigan., Methods: Using Michigan Vital Statistics data, we examined correlates of PTB for primiparous U.S.-born white (n = 205,749), U.S.-born Arab (n=1,697), and foreign-born Arab (n=5,997) women who had had a live-born singleton infant during 1993-2002. We examined variables commonly reported to be associated with PTB, including mother's age and education; insurance type; marital status of parents; receipt of prenatal care; mother's chronic hypertension, diabetes, and tobacco use; and infant sex., Results: Foreign-born Arabs are less educated and more likely to be on Medicaid, and they receive less prenatal care than US-born Whites. Prevalence of PTB was 8.5, 8.0, and 7.5% for US-born Whites, US-born Arabs, and foreign-born Arabs, respectively. Pregnancy-related hypertension was the only predictor of PTB that these three groups had in common: Adjusted Odds Ratio (AOR)=2.1 (95% Confidence Interval (CI)=1.99, 2.21), AOR=2.6 (95% CI=1.24, 5.51), and AOR=2.6 (95% CI=1.55, 4.31) for US-born whites, US-born Arabs, and foreign-born Arabs, respectively., Conclusions: Foreign-born Arab women in Michigan have a higher-risk maternal demographic profile than that of their US-born white counterparts; however, their prevalence of PTB is lower, which is consistent with the epidemiologic paradox reported among foreign-born Hispanic women.

Objective: To describe trends in hospitalizations with a diagnosis of substance abuse among reproductive-age women from 1998-2003., Methods: Data were obtained from the Healthcare Cost and Utilization Project Nationwide Inpatient Sample. Hospitalizations with a diagnosis of substance abuse were categorized into subgroups by age, primary expected payer, substance-specific diagnoses, concomitance, and hospital location. Trends in hospitalization rates per 100,000 women aged 15-44 were tested using a weighted least-squares method., Results: From 1998-2003, there was no change in the overall rate of hospitalization with a diagnosis of substance abuse among women aged 15-44. Alcohol abuse was the most common substance-specific diagnosis. The rate of hospitalization with a diagnosis of cocaine abuse decreased 22%; for a diagnosis of cannabis abuse, the rate increased 35%. The rate of hospitalization with a diagnosis of amphetamine abuse doubled from 1998-2003. Among women aged 15-24, the rate of hospitalization with a diagnosis of substance abuse increased 23%., Conclusion: Although we did not observe a change in the overall rate of substance-abuse hospitalization among reproductive-age women, there were dramatic changes in the rate of substance-specific diagnoses. These data may be used to quantify emerging trends in substance abuse and promote the use of hospital-based interventions.

Objective: To estimate the number of injury-related hospitalizations of pregnant women in the United States and to identify injury mechanisms associated with hospitalizations that end in delivery., Study Design: Using data on injury hospitalizations of pregnant women from the 2002 Healthcare Cost and Utilization Project Nationwide Inpatient Sample, we compared the mechanism of injuries of nondelivery hospitalizations with those of delivery hospitalizations., Results: Of an estimated 16,982 injury hospitalizations involving pregnant women in 2002, a delivery occurred in 37.7%. Hospitalizations with injuries caused by overexertion had significantly increased odds of including delivery (odds ratio OR 4.55, confidence interval 95% CI 2.21-9.39) compared with hospitalizations with other causes of injury. Hospitalizations with injuries caused by motor vehicle traffic (OR 0.36, 95% CI 0.23-0.58) had significantly lower odds of including delivery., Conclusion: We estimated that there were 4.1 injury hospitalizations of pregnant women per 1000 deliveries in 2002. The majority of injury mechanisms did not significantly increase the odds of the hospitalization ending in delivery. Providers should broaden injury prevention messages to address poisonings and overexertion.

Purpose: This study assessed the contraceptive outcomes of the Partners Against Risk-Taking: A Networking, Evaluation and Research Study (PARTNERS). The PARTNERS project developed and evaluated a 3-session intervention to help young women and their male partners reduce their risk for unintended pregnancies, and HIV and other STDs., Methods: Participating couples were randomly assigned to the 3-session intervention or a 1-session information session for couples. Changes in psychosocial factors related to women's motivation to use contraception and relationship factors were assessed using analysis of variance with repeated measures. Changes in contraceptive outcomes were assessed using logistic regression with generalized estimating equations., Results: Comparison of changes from baseline to 6 months among women who participated in the 3-session intervention with those who participated in the information session showed no significant intervention effect on reports of contraceptive use. Instead, contraceptive use increased in both conditions. Both groups exhibited similar changes in the psychosocial variable measuring the importance of avoiding pregnancy and in the relationship variable measuring women's participation in contraceptive decision making. Members of the intervention group, however, showed greater improvement in the psychosocial variable measuring positive expectations pertaining to partner's support for contraception., Conclusion: These findings raise questions for further investigation to better understand couples behavior, and whether and how to intervene with couples.

The Centers for Disease Control and Prevention (CDC) and 35 partner organizations have engaged in developing an agenda for Preconception Health. A summit was held in June 2005 to discuss the current state of knowledge regarding preconception care and convene a select panel to develop recommendations and action steps for improving the health of women, children, and families through advances in clinical care, public health, and community action. A Select Panel on Preconception Care, convened by CDC, deliberated critical related issues and created refined definition of preconception care. The panel also developed a strategic plan with goals, recommendations, and action steps for improving preconception health. The recommendations and action steps are specific to the implementation of health behavior, access, consumer demand, research, and surveillance activities for monitoring and improving the health of women, children and families. The outcome of the deliberations is the CDC publication of detailed recommendations and action steps in the Morbidity and Mortality Weekly Report series, Recommendations and Reports.

Objectives: Information regarding the type and scope of preconception care programs in the United States is scant. We evaluated State Title V measurement and indicator data and abstracts presented at the National Summit on Preconception Care (June 2005) in order to identify existing programs and innovative strategies for preconception health promotion., Methods: We used the web-based Title V Information System to identify state Performance Measures and Priority Needs pertaining to preconception health as reported for the 2005-2010 Needs Assessment Cycle. We also present a detailed summary of the abstracts presented at the National Summit on Preconception Care., Results: A total of 23 states reported a Priority Need that focused on preconception health and health care. Forty-two states and jurisdictions identified a Performance Measure associated with preconception health or a related indicator (e.g., folic acid, birth spacing, family planning, unintended pregnancy, and healthy weight). Nearly 60 abstracts pertaining to preconception care were presented at the National Summit and included topics such as research, programs, patient or provider toolkits, clinical practice strategies, and public policy., Conclusions: Strategies for improving preconception health have been incorporated into numerous programs throughout the United States. Widespread recognition of the benefits of preconception health promotion is evidenced by the number of states identifying related indicators.

This report provides recommendations to improve both preconception health and care. The goal of these recommendations is to improve the health of women and couples, before conception of a first or subsequent pregnancy. Since the early 1990s, guidelines have recommended preconception care, and reviews of previous studies have assessed the evidence for interventions and documented the evidence for specific interventions. CDC has developed these recommendations based on a review of published research and the opinions of specialists from the CDC/ATSDR Preconception Care Work Group and the Select Panel on Preconception Care. The 10 recommendations in this report are based on preconception health care for the U.S. population and are aimed at achieving four goals to 1) improve the knowledge and attitudes and behaviors of men and women related to preconception health; 2) assure that all women of childbearing age in the United States receive preconception care services (i.e., evidence-based risk screening, health promotion, and interventions) that will enable them to enter pregnancy in optimal health; 3) reduce risks indicated by a previous adverse pregnancy outcome through interventions during the interconception period, which can prevent or minimize health problems for a mother and her future children; and 4) reduce the disparities in adverse pregnancy outcomes. The recommendations focus on changes in consumer knowledge, clinical practice, public health programs, health-care financing, and data and research activities. Each recommendation is accompanied by a series of specific action steps and, when implemented, can yield results within 2-5 years. Based on implementation of the recommendations, improvements in access to care, continuity of care, risk screening, appropriate delivery of interventions, and changes in health behaviors of men and women of childbearing age are expected to occur. The implementation of these recommendations will help achieve Healthy People 2010 objectives. The recommendations and action steps are a strategic plan that can be used by persons, communities, public health and clinical providers, and governments to improve the health of women, their children, and their families. Improving preconception health among the approximately 62 million women of childbearing age will require multistrategic, action-oriented initiatives.

Context: Hormonal contraceptive users may be at increased risk for HIV and other STDs. An understanding of their decisions and abilities to use condoms is needed to focus intervention programs aimed at improving their protective behaviors., Methods: Between 1999 and 2001, 426 new users of depot medroxyprogesterone acetate (DMPA) and oral contraceptives were recruited from public clinics providing family planning services to low-income women and surveyed when they began their method and again three months later. Bivariate analyses examined the consistency of condom use across subgroups, and multivariate analyses assessed associations between consistent use and various characteristics., Results: Among women who had used condoms consistently before starting on DMPA or the pill, 54% discontinued consistent use after taking these contraceptives. Overall, 20% of women consistently used condoms with their hormonal method, and such use did not vary significantly by contraceptive type. Seventy-five percent of women in non-monogamous relationships were inconsistent users, though nearly a third had been consistent users prior to beginning a hormonal method. Factors associated with an elevated likelihood of consistent use were the male partner's positive opinion of condoms (odds ratio, 3.3) and the woman's strong belief that condom use is important for vaginal intercourse (3.5) and even if the couple is using another form of birth control (4.1)., Conclusions: Many women at highest risk for disease have a decreased likelihood of using condoms, and disease prevention programs should be customized to target these women. Educational efforts focusing on women's attitudes and negotiation skills may be the best means of increasing dual method use.

The objective of this analysis was to assess the effect of introducing the diaphragm on condom use patterns. Participants included one hundred eighty-nine women attending family planning clinics in Harare, Zimbabwe who reported less than 100% condom use. The proportion of acts where at least one method was used significantly increased over using follow-up; male condom use remained stable. A diaphragm was used with 50% to 54% of acts; male condoms were also used about 50% of the time. The proportion of acts where a female condom was used decreased. Women who used both male and female condoms were more likely to use diaphragms than those who reported not using female condoms. Introducing the diaphragm increased the overall proportion of protected acts. The proportion of acts where a male condom was used did not change. Female condoms use declined because concurrent use with the diaphragm is not possible.

Background: Women who are the most vulnerable to sexually transmitted diseases/HIV are often unable to consistently use condoms. One potential alternative method currently under investigation is the diaphragm., Goals: The goals of this study were to assess diaphragm uptake and use over time in Zimbabwe and to identify factors associated with self-reported consistent diaphragm use., Study: Women attending family planning clinics who were inconsistent condom users received a diaphragm intervention and were followed for 6 months., Results: Of the 186 participants, 99% ever reported using the diaphragm, and, at study exit, 96% had used it in the previous 2 months. Consistent diaphragm use since the previous visit was reported by 13% to 16% of the women, and in multivariate regression analysis, it was significantly associated with never using condoms (adjusted odds ratio, 24.08; 95% confidence interval, 6.71-86.34). Other factors included discreet use, preferring diaphragms to condoms, timing of insertion, domestic violence, and contraception., Conclusion: Diaphragms were well accepted among women at risk for sexually transmitted diseases/HIV.

Through a posttranslational processing mechanism, pro-growth hormone releasing hormone (proGHRH) gives rise to an amidated GHRH molecule, which in turn stimulates the synthesis and release of growth hormone. We have previously proposed a model for the biochemical processing of proGHRH [Nillni et al. (1999), Endocrinology 140, 5817-5827]. We demonstrated that the proGHRH peptide (10.5 kDa, 104 aa) is first processed to an 8.8 kDa intermediate form that is later cleaved to yield two products: the 5.2 kDa GHRH and the 3.6 kDa GHRH-RP. However, the proteolytic enzymes involved in this process are unknown. Therefore, in this study we determined which proconverting enzymes are involved in this process. We transfected different constructs in cell lines carrying different PC enzymes followed by analysis of the peptide products after metabolic labeling or Western blots. We found that in the absence of furin (LoVo cells) or CHO cells treated with BFA, only one moiety was observed, and that corresponds to the same electrophorectic mobility to the GHRH precursor. This finding strongly supports an initial role for furin in the processing of proGHRH. The results from transfections with preproGHRH alone or double or triple transfections with PC1 and PC2 in AtT-20, GH3, and GH4C1 cells indicated that PC1 is the primary enzyme involved in the generation of GHRH peptide from the 8.8 kDa intermediate form. We found that AtT-20 cells (high PC1, very low PC2) were able to generate GHRH. However, GH3 cells (high PC2, but not PC1) were able to process the 8.8 kDa peptide to GHRH only after the cotransfection with the PC1 enzyme. Transfections with preproGHRH-GFP and preproGHRH-V5 provided similar results in all the cell lines analyzed. These data support the hypothesis that proGHRH is initially cleave by furin at preproGHRH29-30, followed by a second cleavage at preproGHRH74 primarily by PC1 to generate GHRH and GHRH-RP peptides, respectively., (Copyright 2004 Humana Press Inc.)

Despite availability for a decade and documented acceptability among some groups of women for the method, female condom use is still rare. We surveyed 198 young women (15-25 years old) living in the inner city of Denver about their knowledge of, attitudes toward, and practices regarding female and male condoms. Most (75%) women had ever considered using male condoms; 32% had ever considered using female condoms; and use of either was sporadic. We examined predictors for being in either precontemplation or a later stage along the change continuum at both the bivariate and multivariate levels. Our findings suggest that African Americans and younger women are more likely to contemplate using female condoms. Both lack of knowledge and positive attitudes toward female condoms in this sample suggest that programs designed to raise awareness and knowledge of female condoms while improving their image are needed.