By activating Fas/ceramide synthase 6/p38 kinase in lipid rafts, Stichoposide D inhibits growth of leukemia xenografts

PubMed Central

Yun, Seong-Hoon; Park, Eun-Seon; Shin, Sung-Won; Ju, Mi-Ha; Han, Jin-Yeong; Jeong, Jin-Sook; Kim, Sung-Hyun; Stonik, Valentin A.; Kwak, Jong-Young; Park, Joo-In

2015-01-01

Stichoposide D (STD) is a marine triterpene glycoside isolated from sea cucumbers. We examined the molecular mechanisms underlying the antitumor activity of STD in human leukemia cells. The role of Fas (CD95), ceramide synthase 6 (CerS6) and p38 kinase during STD-induced apoptosis was examined in human leukemia cells. In addition, the antitumor effects of STD in K562 and HL-60 leukemia xenograft models were investigated. We found that STD induces Fas translocation to lipid rafts, and thus mediates cell apoptosis. We also observed the activation of CerS6 and p38 kinase during STD-induced apoptosis. The use of methyl-β-cyclodextrin and nystatin to disrupt lipid rafts prevents the clustering of Fas and the activation of CerS6 and p38 kinase, and also inhibits STD-induced apoptosis. Specific inhibition by Fas, CerS6, and p38 kinase siRNA transfection partially blocked STD-induced apoptosis. In addition, STD has antitumor activity through the activation of CerS6 and p38 kinase without displaying any toxicity in HL-60 and K562 xenograft models. We observed that the anti-tumor effect of STD is partially prevented in CerS6 shRNA-silenced xenograft models. We first report that Fas/CerS6/p38 kinase activation in lipid rafts by STD is involved in its anti-leukemic activity. We also established that STD is able to enhance the chemosensitivity of K562 cells to etoposide or Ara-C. These data suggest that STD may be used alone or in combination with other chemotherapeutic agents to treat leukemia. PMID:26318294

75 FR 39264 - CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-08

... Resources and Services Administration CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment In... and control of HIV/AIDS and other STDs, the support of health care services to persons living with HIV/AIDS, and education of health professionals and the public about HIV/AIDS and other STDs. Matters To Be...

78 FR 32392 - CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-30

... Resources and Services Administration CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention.../AIDS, Viral Hepatitis and other STDs, the support of health care services to persons living with HIV/AIDS, and education of health professionals and the public about HIV/AIDS, Viral Hepatitis and other...

76 FR 22708 - Centers for Disease Control and Prevention/Health Resources and Services Administration (CDC/HRSA...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-22

... Prevention Activities from both CHAC Workgroups on Sexual Health and Viral Hepatitis; (3) Update on CDC HIV... Priorities and Coordination of Media and Social Marketing related to HIV, STD and Viral Hepatitis prevention... INFORMATION: Margie Scott-Cseh, CDC, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention...

Creating Project CREATE: Lessons Learned and Best Practices for Developing Web-Based Resources for Public Health Practitioners

ERIC Educational Resources Information Center

McGladrey, Margaret; Noar, Seth; Crosby, Richard; Young, April; Webb, Elizabeth

2012-01-01

Background: This paper discusses the Rural Center for AIDS/STD Prevention's effort to develop a web-based service called Project CREATE that responds to a need for targeted health promotion materials expressed by directors of HIV/STD prevention services in predominately rural states. Purpose: Project CREATE allows users to select customized…

Assessment of Geographic Information Systems and Data Confidentiality Guidelines in STD Programs.

PubMed

Bissette, Jennifer M; Stover, Jeffrey A; Newman, Lori M; Delcher, Philip Christopher; Bernstein, Kyle T; Matthews, Lindsey

2009-01-01

Advancements in technology, such as geographic information systems (GIS), expand sexually transmitted disease (STD) program capacity for data analysis and visualization, and introduce additional confidentiality considerations. We developed a survey to examine GIS use among STD programs and to better understand existing data confidentiality practices. A Web-based survey of eight to 22 questions, depending on program-specific GIS capacity, was e-mailed to all STD program directors through the National Coalition of STD Directors in November 2004. Survey responses were accepted until April 15, 2005. Eighty-five percent of the 65 currently funded STD programs responded to the survey. Of those, 58% used GIS and 54% used geocoding. STD programs that did not use GIS (42%) identified lack of training and insufficient staff as primary barriers. Mapping, spatial analyses, and targeting program interventions were the main reasons for geocoding data. Nineteen of the 25 programs that responded to questions related to statistical disclosure rules employed a numerator rule, and 56% of those used a variation of the "Rule of 5." Of the 28 programs that responded to questions pertaining to confidentiality guidelines, 82% addressed confidentiality of GIS data informally. Survey findings showed the increasing use of GIS and highlighted the struggles STD programs face in employing GIS and protecting confidentiality. Guidance related to data confidentiality and additional access to GIS software and training could assist programs in optimizing use of spatial data.

Social Support Networks: An Underutilized Resource for the Prevention of HIV and other Sexually Transmitted Diseases among Hispanic/Latino Migrants and Immigrants.

PubMed

Painter, Thomas M

2018-01-01

Hispanic/Latino migrants and immigrants are vulnerable to infection by HIV and other sexually transmitted diseases (STDs). Participation in social support networks helps them cope with circumstances in the U.S. Studies of Hispanic/Latino migrants suggest that participation may also be protective against HIV/STD infection. However the studies do not satisfactorily explain how participation leads to protective actions, and recommend externally-induced interventions for HIV/STD prevention rather than incorporating the spontaneously occurring forms of social support they describe. Given the potential protective effects of support networks, a database search was conducted to ascertain the extent to which published HIV/STD prevention interventions for these populations incorporate their support networks. Very few interventions were identified and fewer still incorporate support networks. This commentary calls for research to understand more fully how support networks affect HIV/STD risks among Hispanic/Latino migrants and immigrants and identifies potential benefits of incorporating these networks in HIV/STD prevention for these vulnerable populations.

High performance 1553

NASA Astrophysics Data System (ADS)

Hegarty, Michael G.

2005-05-01

The U.S. Air Force is currently in the process of developing a revision to MIL-STD-1553 that will provide additional digital communication bandwidth beyond MIL-STD-1553B's 1 Megabit per second (Mbps) rate. The proposed revision to MIL-STD-1553 (referred to as MIL-STD-1553C) is targeting 200 Mbps as a baseline data rate. This paper explores the feasibility of the U.S. Air Force's proposed revision to MIL-STD-1553 based on studies conducted by Data Device Corporation (DDC). A combination of empirical and theoretical methods is used to determine if a MIL-STD-1553B network contains sufficient capacity to support the proposed 200 Mbps data rate. The results of DDC's analysis is that for some MIL-STD-1553 buses there is sufficient bandwidth to implement a broadband system in which legacy 1 Mbps 1553B waveforms could coexist with new 200 Mbps waveforms, thus providing an incremental high speed communication channel to existing MIL-STD-1553 buses.

Determinants of STD epidemics: implications for phase appropriate intervention strategies.

PubMed

Aral, S O

2002-04-01

Determinants of evolving epidemics of sexually transmitted diseases (STD) are equally influenced by the evolution of the STD epidemics themselves and by the evolution of human societies. A temporal approach to STD transmission dynamics suggests the need to monitor infectivity, rate of exposure between infected and susceptible individuals, and duration of infectiousness in societies. Different indicators may be used to monitor rate of exposure in the general population and in core groups. In addition, underlying determinants of STD epidemics such as poverty, inequality, racial/ethnic discrimination, unemployment, sex ratio, volume of migration, and health care coverage and quality are important variables to monitor through a surveillance system focused on social context. Ongoing large scale societal changes including urbanisation, globalisation, increasing inequality, and increasing volume of migrant populations may affect the evolution of STD epidemics. Globalised STD epidemics could pose a major challenge to local public health systems.

Condom use relative to knowledge of sexually transmitted disease prevention, method of birth control, and past or present infection.

PubMed

Fleisher, J M; Senie, R T; Minkoff, H; Jaccard, J

1994-12-01

The purpose of this study was to assess knowledge regarding STD spread and prevention, and to assess motivational and behavioral factors that influence the use of condoms to prevent STD acquisition among inner-city women at high risk for STD infection. In addition, the effect of past and/or current STD infection on a woman's knowledge of the mechanism of STD acquisition and subsequent use of a condom to prevent STD infection was explored. We utilized three inner-city clinics offering family planning or gynecologic care located in Brooklyn, New York. Our study linked clinical findings regarding current infection with chlamydia or Trichomonas vaginalis. One thousand four hundred and four sexually active black and Hispanic women participated in the study. A past history of STD (37%) or current infection (29%) was recorded for 54% of the study population (12% were positive for both past and current infection). On average, only 60% of women who reported prior treatment for STD infection reported receiving any information regarding prevention of re-infection during the course of treatment. Depending on the specific STD, from 6.8% to 42.9% of women reporting prior treatment for an STD did not know the disease they were being treated for was sexually transmitted. Condom use for disease prevention was more frequently reported by women who had previously been treated for an STD (OR = 1.62, 95% CI 1.23-2.13). However, condom use for contraception was a stronger predictor of use for STD prevention. Women who relied on condoms for contraception were almost 10 times more likely to also report condom use for STD prevention relative to women who did not use condoms for contraceptive purposes (OR = 9.71, 95% CI 7.0-13.5). In addition, condom use was associated with the perceived attitude of their sexual partner toward such use. Condom use to prevent STD acquisition was more than twice as frequently reported when a favorable attitude was perceived by a male sexual partner (OR = 2.30, 95% CI 1.54-3.43). Our findings suggest that prevention of unplanned pregnancy was a stronger motivator for condom use than disease prevention among the women comprising our study group. The findings also indicate the need for more extensive information regarding STD prevention among women at high risk for STD acquisition.(ABSTRACT TRUNCATED AT 400 WORDS)

Prior HIV testing among STD patients in Guangdong Province, China: opportunities for expanding detection of sexually transmitted HIV infection.

PubMed

Tucker, Joseph D; Yang, Li-Gang; Yang, Bin; Young, Darwin; Henderson, Gail E; Huang, Shu-Jie; Lu, He-Kun; Chen, Xiang-Sheng; Cohen, Myron S

2012-03-01

Expanding HIV testing is important among individuals at increased risk for sexual HIV transmission in China, but little is known about prior HIV testing experiences among sexually transmitted disease (STD) patients. This cross-sectional study of 1792 outpatients from 6 public STD clinics in Guangdong Province recorded detailed information about ever having been tested for HIV infection in addition to sociodemographic variables, health seeking, clinical STD history, and HIV stigma using a validated survey instrument. A total of 456 (25.4%) of the STD patients in this sample had ever been tested for HIV infection. STD patients who were male, had higher income, more education, were at City A and City C, received STD services at public facilities, had used intravenous drugs, and had a history of an STD were more likely to ever receive an HIV test in multivariate analysis. Low perceived HIV risk was the most common reason for not receiving an HIV test. Only 7.7% of the sample reported fear of discrimination or loss of face as influencing their lack of HIV testing. Incomplete prior HIV screening among STD patients in China suggests the need for broadening HIV testing opportunities at STD clinics and similar clinical settings attended by those with increased sexual risk.

Prior HIV Testing among STD Patients in Guangdong Province, China: Opportunities for Expanding Detection of Sexually Transmitted HIV Infection

PubMed Central

Tucker, Joseph D; Yang, Li-Gang; Yang, Bin; Young, Darwin; Henderson, Gail E; Huang, Shu-Jie; Lu, He-Kun; Chen, Xiang-Sheng; Cohen, Myron S

2011-01-01

Background Expanding HIV testing is important among individuals at increased risk for sexual HIV transmission in China, but little is known about prior HIV testing experiences among sexually transmitted disease (STD) patients. Methods This cross-sectional study of 1792 outpatients from six public sexually transmitted disease (STD) clinics in Guangdong Province recorded detailed information about ever having been tested for HIV infection in addition to socio-demographic variables, health seeking, clinical STD history, and HIV stigma using a validated survey instrument. Results 456 (25.4%) of the STD patients in this sample had ever been tested for HIV infection. STD patients who were male, had higher income, more education, were at City A and City C, received STD services at public facilities, had used intravenous drugs, and had a history of an STD were more likely to ever receive an HIV test in multivariate analysis. Low perceived HIV risk was the most common reason for not receiving an HIV test. Only 7.7% of the sample reported fear of discrimination or loss of face as influencing their lack of HIV testing. Conclusion Incomplete prior HIV screening among STD patients in China suggests the need for broadening HIV testing opportunities at STD clinics and similar clinical settings attended by those with increased sexual risk. PMID:22337103

HIV and STD status among MSM and attitudes about Internet partner notification for STD exposure.

PubMed

Mimiaga, Matthew J; Tetu, Ashley M; Gortmaker, Steven; Koenen, Karestan C; Fair, Andrew D; Novak, David S; Vanderwarker, Rodney; Bertrand, Thomas; Adelson, Stephan; Mayer, Kenneth H

2008-02-01

This study assessed the acceptability and perceived utility of Internet-based partner notification (PN) of sexually transmitted disease (STD) exposure for men who have sex with men (MSM) by human immunodeficiency virus (HIV) serostatus. We recruited 1848 US MSM via a banner advertisement posted on an MSM website for meeting sexual partners between October and November 2005. Even though there was broad acceptance of a PN e-mail across HIV serostatus groups, HIV-infected men rated the importance of each component (e.g., information about where to get tested/treated, additional education regarding the STD exposed to, a mechanism for verifying the authenticity of the PN e-mail) lower than HIV-uninfected or status-unknown participants (all P's <0.01). Additionally, HIV-infected participants were less likely to use the services offered within a PN e-mail (if they were to receive an e-mail notifying them of possible STD exposure in the future), and were less likely to inform their partners of possible STD exposure via an Internet notification system in the future (all P's <0.01). A similar trend emerged about men who reported not having a previous STD compared with those who did. Men who reported no previous STD found Internet PN more acceptable. Overall, this study documents broad acceptance of Internet PN by at-risk MSM, regardless of HIV serostatus, including a willingness to receive or initiate PN-related e-mail. If public health officials consider using Internet notification services, they may need to anticipate and address concerns of HIV-infected MSM, and will need to use a culturally-sensitive, social marketing campaign to ensure that those who may benefit from these services are willing to use this modality for PN. Internet PN should be considered as a tool to decrease rising STD and HIV rates among MSM who use the Internet to meet sexual partners.

Miniaturized thermocycler based on thermoelectric heating for diagnosis of sexually transmitted disease by DNA amplification

NASA Astrophysics Data System (ADS)

Lim, Hyunjung; Jo, Ga Eun; Kim, Kyong Soo; Back, Seung Min; Choi, Hyuk

2017-05-01

Sexually transmitted disease (STD) is among the most common infectious diseases; therefore, it is necessary to develop sensitive early diagnostic techniques. As the gold standard, polymerase chain reaction (PCR) has been most widely employed for STD diagnosis; however, PCR requires large and expensive instruments. In this study, miniaturized thermal cycler using Peltier modules was developed for the PCR analysis. In comparison with the conventional PCR instrument, the Peltier-based micro-PCR (P-mPCR) device developed in this study enables one to amplify and successfully distinguish between DNA of different sizes. Furthermore, by using the clinical vaginal sample collected with the vaginal swab and tampon, different kinds of STD bacteria could be detected with high accuracy (˜94.19%) and high sensitivity (˜95.6%). Therefore, the P-mPCR device will be applicable in STD diagnosis as well as the detection of other bacteria/viruses using DNA amplification in regions including those with limited resources.

[The practice guideline 'The STD consultation' from the Dutch College of General Practitioners; a response from the perspective of dermatology].

PubMed

Neumann, H A M

2005-08-06

Sexually transmitted diseases (STDs) constitute an important health problem in the Netherlands. Although there are several STD outpatient clinics, such facilities remain unavailable outside the larger cities. The members of the Dutch College of General Practitioners, who published the practice guideline on STD consultation, provide the majority of STD care. An important aspect of this guideline is the fact that GPs are able to assess the risk by taking a sexual history and then determine their own policy on additional investigations. This prevents the omission of investigations that would exclude an STD, but carries the risk, at least theoretically, that it may be missed. It is noteworthy that scabies is not discussed in these guidelines. The most important difference between the guidelines followed by dermatological/STD clinics throughout the Netherlands is the level of triage practiced by GPs. It seems that GPs have a well-thought out and responsible policy, which also merits attention from dermatologists/venereologists.

Receipt of HIV/STD prevention counseling by HIV-infected adults receiving medical care in the United States.

PubMed

Mizuno, Yuko; Zhu, Julia; Crepaz, Nicole; Beer, Linda; Purcell, David W; Johnson, Christopher H; Valverde, Eduardo E; Skarbinski, Jacek

2014-01-28

Guidelines recommend risk-reduction counseling by HIV providers to all HIV-infected persons. Among HIV-infected adults receiving medical care in the United States, we estimated prevalence of exposure to three types of HIV/sexually transmitted disease (STD) risk-reduction interventions and described the characteristics of persons who received these interventions. Data were from the Medical Monitoring Project (MMP), a supplemental HIV surveillance system designed to produce nationally representative estimates of behavioral and clinical characteristics of HIV-infected adults receiving medical care in the United States. Descriptive analyses were conducted to estimate the exposure to each type of HIV/STD risk-reduction intervention. Bivariate and multivariable analyses were conducted to assess associations between the selected correlates with each exposure variable. About 44% of participants reported a one-on-one conversation with a healthcare provider about HIV/STD prevention, 30% with a prevention program worker, 16% reported participation in a small group risk-reduction intervention, and 52% reported receiving at least one of the three interventions in the past 12 months. Minority race/ethnicity, low income, and risky sexual behavior consistently predicted greater intervention exposure. However, 39% of persons who reported risky sex did not receive any HIV/STD risk-reduction interventions. HIV-infected persons in care with fewer resources or those who engaged in risk behaviors were more likely to receive HIV/STD risk-reduction interventions. However, less than half of HIV-infected persons in care received HIV/STD prevention counseling from their provider, an intervention that has been shown to be effective and is supported by guidelines.

Correlating the EMC analysis and testing methods for space systems in MIL-STD-1541A

NASA Technical Reports Server (NTRS)

Perez, Reinaldo J.

1990-01-01

A study was conducted to improve the correlation between the electromagnetic compatibility (EMC) analysis models stated in MIL-STD-1541A and the suggested testing methods used for space systems. The test and analysis methods outlined in MIL-STD-1541A are described, and a comparative assessment of testing and analysis techniques as they relate to several EMC areas is presented. Suggestions on present analysis and test methods are introduced to harmonize and bring the analysis and testing tools in MIL-STD-1541A into closer agreement. It is suggested that test procedures in MIL-STD-1541A must be improved by providing alternatives to the present use of shielded enclosures as the primary site for such tests. In addition, the alternate use of anechoic chambers and open field test sites must be considered.

HIV and STD testing in prisons: perspectives of in-prison service providers.

PubMed

Grinstead, Olga; Seal, David W; Wolitski, Richard; Flanigan, Timothy; Fitzgerald, Christine; Nealey-Moore, Jill; Askew, John

2003-12-01

Because individuals at risk for HIV and STDs are concentrated in prisons and jails, incarceration is an opportunity to provide HIV and STD testing. We interviewed 72 service providers working in U.S. prisons in four states about their experiences with and perceptions regarding HIV and STD testing in prison. Providers' job duties represented administration, education, security, counseling, and medical care. Providers' knowledge of prison procedures and programs related to HIV and STD testing was narrowly limited to their specific job duties, resulting in many missed opportunities for prevention counseling and referral. Suggestions include increasing health care and counseling staff so posttest counseling can be provided for those with negative as well as positive test results, providing additional prevention programs for incarcerated persons, improving staff training about HIV and STD testing, and improving communication among in-prison providers as well as between corrections and public health staff.

Health education and promotion for STD prevention: lessons for the next millennium.

PubMed Central

Darrow, W W

1997-01-01

OBJECTIVE: To review the evolution of health promotion for STD prevention. MAIN OBSERVATIONS: Information and education programmes were provided at the beginning of the 20th century to warn the public about the dangers of venereal infection and to support the medical model of case identification and case management under the care of qualified physicians. The public health approach offered advice about chemical, chemotherapeutic, and barrier prophylaxis, but avoided the issue of social prophylaxis. With the failure of antimicrobial agents to eradicate syphilis in the 1960s, rapid increases of viral sexually transmitted diseases (STDs) and resistant strains of gonorrhoea in the 1970s, and the discovery of AIDS in the 1980s, alternatives to the traditional public health approach were sought and supported with a modest increase of resources. Three major innovations have been introduced to STD prevention as a result: social marketing, community involvement, and behaviour change programmes based on social and psychological concepts and theoretical models. CONCLUSIONS: Health promotion for STD prevention in the future will be characterised by careful assessments of the social and behavioural determinants of sexual risk taking, development and implementation of targeted interventions designed to reduce risk taking, and evaluation of social and behavioural interventions for improvements in STD prevention. Images PMID:9215087

STD education: challenge for the 80s.

PubMed

Kroger, F; Wiesner, P J

1981-04-01

Discussion focuses on 3 aspects of sexually transmitted diseases (STD) education: the need for and appropriateness of school-based STD education; some elements of timely, high quality STD education; and strategies for dealing constructively with controversy. More than half of the estimated 20 million STD victims in the US this year will be persons under age 25. Almost 1/4 will be victims of STD before they receive their high school diplomas. STD are the most pervasive, destructive, and expensive communicable disease problems facing American youth. If the twin criteria of true experimental design and of measuring appropriate outcomes are applied to published studies, then the effectiveness of classroom STD education has not as yet been properly evaluated. The evaluation criteria which should be applied to health education programs are uniquely based on nonacademic goals, that is, ultimate outcomes are generally not observable in the academic environment. The federal government has been virtually precluded from supporting or conducting appropriate behavioral studies because of laws protecting individual privacy, and most school systems are similarly restricted when it comes to asking students about their personal or family lives, of which sexual matters are among the most intimate. Programs designed according to accepted concepts of learning and decision making need to be implemented, even if their benefits must be regarded as potential, until such time as research obstacles can be resolved. STD education objectives should be drawn from the behaviors relevant to the prevention, acquisition, transmission, and disposition of an STD. The behaviors are organized into 5 behavioral sets and described here as decision steps: decisions about when, how, and with whom to engage in sexual behavior; decisions specific to health protection if sexual behavior includes genital contact; decisions in response to suspected illness; decisions in response to diagnosed disease; and decisions related to other people. Within each decision step are various alternative choices, some that enhance health and others that jeopardize it. Once behavioral objectives have been formulated, decisions about content should be directed toward predisposing, enabling, or reinforcing those behaviors. Emphasis should be on the following: risk reduction; recognition; response; referral; and responsible resource. No particular instructional methods possess inherent superiority. It is questionable whether young people derive a maximum benefit from STD instruction if they have not initially learned rudimentary physiological and sociological facts of sexual life and how to discuss such matters. School systems should not delay efforts to meet the 1990 goal of high quality, timely STD education for every child in the US. Guidelines for community leaders who plan education programs are listed.

"Testing-only" visits: an assessment of missed diagnoses in clients attending sexually transmitted disease clinics.

PubMed

Xu, Fujie; Stoner, Bradley P; Taylor, Stephanie N; Mena, Leandro; Martin, David H; Powell, Suzanne; Markowitz, Lauri E

2013-01-01

At sexually transmitted disease (STD) clinics, advances in testing technology coupled with increasing demands and diminishing resources have promoted the use of testing-only visits (clinic visits with testing for STDs but no full examination) to meet increasing demands for STD services. The aims of the present study were to estimate the prevalence of STD diagnoses that could become "missed diagnoses" if patients would use testing-only visits and to examine patient characteristics associated with these potential missed diagnoses. We conducted a self-administered survey of STD-related symptoms and sexual risk behaviors in patients seeking routine clinical care at 3 STD clinics. Medical charts were abstracted to estimate the prevalence of viral STDs, trichomoniasis, and other diagnoses from standard clinical services that could become missed diagnoses. Of 2582 patients included, the median age was 24 years and 50% were women. In women, overall, 3.2% were diagnosed as having a viral STD; 9.6%, trichomoniasis; and 41.0%, vulvovaginal candidiasis or symptomatic bacterial vaginosis. The prevalence of these potential missed diagnoses varied by patient characteristics, but in women who reported no symptoms, the prevalence of trichomoniasis was still 6.3%. In men, 19.3% received a diagnosis of urethritis but tested negative for both gonorrhea and chlamydia; this prevalence varied from 15.7% in those who reported no symptoms to 32.6% in those who reported malodor. A high proportion of STD clients received diagnoses from standard care visits that would be missed by testing-only visits. When patients, even those asymptomatic, use testing-only visits, missed diagnoses of STDs or related genital tract conditions can be substantial. The potential disadvantages of testing-only visits should be weighed against the advantages of such visits.

Improved STD Syndrome Management by a Network of Clinicians and Pharmacy Workers in Peru: The PREVEN Network

PubMed Central

García, Patricia J.; Carcamo, Cesar P.; Garnett, Geoff P.; Campos, Pablo E.; Holmes, King K.

2012-01-01

Background Sexually Transmitted diseases (STD) syndrome management has been one cornerstone of STD treatment. Persons with STD symptoms in many countries, especially those with limited resources, often initially seek care in pharmacies. The objective of the study was to develop and evaluate an integrated network of physicians, midwives and pharmacy workers trained in STD syndromic management (The PREVEN Network) as part of a national urban community-randomized trial of sexually transmitted infection prevention in Peru. Methods and Findings After a comprehensive census of physicians, midwives, and pharmacies in ten intervention and ten control cities, we introduced seminars and workshops for pharmacy workers, and continuing education for physicians and midwives in intervention cities and invited graduates to join the PREVEN Network. “Prevention Salespersons” visited pharmacies, boticas and clinicians regularly for educational support and collection of information on numbers of cases of STD syndromes seen at pharmacies and by clinicians in intervention cities. Simulated patients evaluated outcomes of training of pharmacy workers with respect to adequate STD syndrome management, recommendations for condom use and for treatment of partners. In intervention cities we trained, certified, and incorporated into the PREVEN Network the workers at 623 (80.6%) of 773 pharmacies and 701 (69.6%) of 1007 physicians and midwives in private practice. Extremely high clinician and pharmacy worker turnover, 13.4% and 44% respectively in the first year, dictated continued training of new pharmacy workers and clinicians. By the end of the intervention the Network included 792 pharmacies and 597 clinicians. Pharmacies reported more cases of STDs than did clinicians. Evaluations by simulated patients showed significant and substantial improvements in the management of STD syndromes at pharmacies in intervention cities but not in control cities. Conclusions Training pharmacy workers linked to a referral network of clinicians proved feasible and acceptable. High turn-over was challenging but over come. PMID:23082208

Improved STD syndrome management by a network of clinicians and pharmacy workers in Peru: The PREVEN Network.

PubMed

García, Patricia J; Carcamo, Cesar P; Garnett, Geoff P; Campos, Pablo E; Holmes, King K

2012-01-01

Sexually Transmitted diseases (STD) syndrome management has been one cornerstone of STD treatment. Persons with STD symptoms in many countries, especially those with limited resources, often initially seek care in pharmacies. The objective of the study was to develop and evaluate an integrated network of physicians, midwives and pharmacy workers trained in STD syndromic management (The PREVEN Network) as part of a national urban community-randomized trial of sexually transmitted infection prevention in Peru. After a comprehensive census of physicians, midwives, and pharmacies in ten intervention and ten control cities, we introduced seminars and workshops for pharmacy workers, and continuing education for physicians and midwives in intervention cities and invited graduates to join the PREVEN Network. "Prevention Salespersons" visited pharmacies, boticas and clinicians regularly for educational support and collection of information on numbers of cases of STD syndromes seen at pharmacies and by clinicians in intervention cities. Simulated patients evaluated outcomes of training of pharmacy workers with respect to adequate STD syndrome management, recommendations for condom use and for treatment of partners. In intervention cities we trained, certified, and incorporated into the PREVEN Network the workers at 623 (80.6%) of 773 pharmacies and 701 (69.6%) of 1007 physicians and midwives in private practice. Extremely high clinician and pharmacy worker turnover, 13.4% and 44% respectively in the first year, dictated continued training of new pharmacy workers and clinicians. By the end of the intervention the Network included 792 pharmacies and 597 clinicians. Pharmacies reported more cases of STDs than did clinicians. Evaluations by simulated patients showed significant and substantial improvements in the management of STD syndromes at pharmacies in intervention cities but not in control cities. Training pharmacy workers linked to a referral network of clinicians proved feasible and acceptable. High turn-over was challenging but over come.

Std trends in chengalpattu hospital.

PubMed

Krishnamurthy, V R; Ramachandran, V

1996-01-01

A retrospective data analysis was carried out to find the trends in frequency and distribution of different STDs at Chengalpattu during 1988-1994. Of the 4549 patients who attended the clinic 3621 (79.6%) were males and 928 (20.4%) were females. The commonest STD was Chancroid (24.4%) in men and Syphillis (29%) in women. Balanoposthitis (11.4%) ranked third among STDs in males. Though the STD attendance showed a declining trend, most diseases showed a constant distribution. The percentage composition of secondary and latent syphillis, Genital Warts, Genital Herpes and the Non-Venereal group showed an increased composition in recent years. Primary syphillis in females showed a definite declining trend. The HIV sero-positive detection rate was 2.06%. Of the 1116 patients screened for HIV antibody, 23 patients were detected sero-positive. Time Series Regression Analysis was used to predict the number of patients who would attend the STD clinic with various STDs in 1995 and 1996 to help in the understanding of the disease load and pattern in future, in resources management and in developing and evaluating preventive measures.

The SMART MIL-STD-1553 bus adapter hardware manual

NASA Technical Reports Server (NTRS)

Ton, T. T.

1981-01-01

The SMART Multiplexer Interface Adapter, (SMIA) a complete system interface for message structure of the MIL-STD-1553, is described. It provides buffering and storage for transmitted and received data and handles all the necessary handshaking to interface between parallel 8-bit data bus and a MIL-STD serial bit stream. The bus adapter is configured as either a bus controller of a remote terminal interface. It is coupled directly to the multiplex bus, or stub coupled through an additional isolation transformer located at the connection point. Fault isolation resistors provide short circuit protection.

Cervical cancer screening among women who attend sexually transmitted diseases (STD) clinics: background paper for 2010 STD Treatment Guidelines.

PubMed

Datta, S Deblina; Saraiya, Mona

2011-12-01

In April 2008, experts reviewed updates on sexually transmitted disease (STD) prevention and treatment in preparation for the revision of the Centers for Disease Control and Prevention (CDC) STD Treatment Guidelines. This included a review of cervical cancer screening in the STD clinical setting. Key questions were identified with assistance from an expert panel. Reviews of the literature were conducted using the PubMed computerized database and shared with the panel. Updated information was incorporated in the 2010 CDC STD Treatment Guidelines. We recommend that STD clinics offering cervical screening services screen and treat women according to guidelines by the American College of Obstetrics and Gynecology, the American Cancer Society, the US Preventive Services Task Force, and the American Society for Colposcopists and Cervical Pathologists. New to the 2010 guidelines are higher age for initiating cervical screening (age ≥ 21 years) and less frequent intervals of screening (at least every 3 years). New recommendations include new technologies, such as liquid-based cytology and high-risk human papillomavirus (HPV) DNA tests. Liquid-based technologies are not recommended over conventional testing. HPV DNA tests are recommended as adjunct tests and with new indications for use in cervical screening and management. Stronger recommendations were issued for STD clinics offering cervical screening services to have protocols in place for follow-up of test results and referral (eg, colposcopy). Important additions to the 2010 STD Treatment Guidelines include information on updated algorithms for screening and management of women and recommendations for use of liquid-based cytology and high-risk HPV testing.

Regional meeting on behavioral interventions for STD and AIDS prevention.

PubMed

1991-01-01

The abstract of the regional meeting on behavioral interventions for sexually transmitted disease (STD) and AIDS prevention held in Jamaica in 1990, and sponsored by the Pan American Health Organization (PAHO)/WHO, is provided. The conference objectives were to assess existing STD intervention programs in the Americas, to improve coordination of health approaches, to evaluate knowledge and the implication for prevention interventions, to develop evaluation procedures on program effectiveness, and to provide guidelines and regional strategies for prevention and control of STD/HIV. In the inaugural session the idea that further spread of AIDS is minimized through both HIV and STD prevention programs was introduced. Effective strategies for AIDS prevention can be adapted for STD prevention. The new sexual candor has positively affected public understanding and comprehensive research, and applies to the discussion of all STDs. Coordination of STD and AIDS activity makes more efficient use of resources, and can be adapted to specific country needs. Coordination involved information sharing on effective prevention strategies, joint planning and provision of services such as serological testing and counseling, and integration of administration, personnel, and infrastructure for HIV/AIDS and STD prevention. Primary prevention and longterm change are desired. Coordination also involves joint efforts with other health care activities such as maternal and child health. Plenary session 1 was devoted to expert opinion on specific STDs, their physical and mental impact, and their economic and environmental impact. The day 2 plenary session reported on the increases in HIV and STD prevalence, and the various opportunities and needs for intervention. Target audiences were identified as those at high risk and teens and children as anticipatory risks. Religious opinions, societal norms, and public opinion were obstacles to program support. Other sessions dealt with condom promotion, the role and training of health workers, and counseling and partner notification. The final day's discussion focused on methods and materials approaches: general public, STD service, outreach, youth, and women. The findings of the last plenary session focused on funding and staffing shortages and lack of coordinated national programs. The Kingston Declaration, which proposes a plan for action for governments, community groups, nongovernment organizations, and others, was agreed upon. Basic components of any program should be accessibility, targeted risk groups, cultural sensitivity, and local design.

Investigation of the binding of a carbohydrate-mimetic peptide to its complementary anticarbohydrate antibody by STD-NMR spectroscopy and molecular-dynamics simulations.

PubMed

Szczepina, Monica G; Bleile, Dustin W; Pinto, B Mario

2011-10-04

Saturation transfer difference (STD)-NMR spectroscopy was used to probe experimentally the bioactive solution conformation of the carbohydrate mimic MDWNMHAA 1 of the O-polysaccharide of Shigella flexneri Y when bound to its complementary antibody, mAb SYA/J6. Molecular dynamics simulations using the ZymeCAD™ Molecular Dynamics platform were also undertaken to give a more accurate picture of the conformational flexibility and the possibilities for bound ligand conformations. The ligand topology, or the dynamic epitope, was mapped with the CORCEMA-ST (COmplete Relaxation and Conformational Exchange Matrix Analysis of Saturation Transfer) program that calculates a total matrix analysis of relaxation and exchange effects to generate predicted STD-NMR intensities from simulation. The comparison of these predicted STD enhancements with experimental data was used to select a representative binding mode. A protocol that employed theoretical STD effects calculated at snapshots during the entire course of a molecular dynamics (MD) trajectory of the peptide bound to the Fv portion of the antibody, and not the averaged atomic positions of receptor-ligand complexes, was also examined. In addition, the R factor was calculated on the basis of STD (fit) to avoid T1 bias, and an effective R factor, R(eff), was defined such that if the calculated STD (fit) for proton k was within error of the experimental STD (fit) for proton k, then that calculated STD (fit) for proton k was not included in the calculation of the R factor. This protocol was effective in deriving the antibody-bound solution conformation of the peptide which also differed from the bound conformation determined by X-ray crystallography; however, several discrepancies between experimental and calculated STD (fit) values were observed. The bound conformation was therefore further refined with a simulated annealing refinement protocol known as STD-NMR intensity-restrained CORCEMA optimization (SICO) to give a more accurate representation of the bound peptide epitope. Further optimization was required in this case, but a satisfactory correlation between experimental and calculated STD values was obtained. Attempts were also made to obtain STD enhancements with a synthetic pentasaccharide hapten, corresponding to the O-polysaccharide, while bound to the antibody. However, unfavorable kinetics of binding in this system prevented sufficient STD build-up, which, in turn, hindered a rigorous analysis via full STD build-up curves. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Gender, sexual health and reproductive health promotion.

PubMed

Moeti, M R

1995-01-01

The underlying factors of poverty, migration, marginalization, lack of information and skills, disempowerment, and poor access to services which affect HIV/STD risk are also closely related to those which affect sexual and reproductive health. Reproductive health problems include unplanned and unwanted pregnancies, unsafe abortions, pregnancy-related illness and death, and STDs including HIV/AIDS. This interrelationship between factors is leading increasingly to the integration of HIV/STD education and prevention within the broader framework of sexual and reproductive health promotion. Such intervention allows the possible reinforcement of the impact of interventions upon important underlying factors and behaviors linked to individual, family, and community vulnerability to HIV/STDs as well as other reproductive health problems. Integration will also optimize the use of increasingly scarce resources and increase the likelihood of responses, interventions, and programs being sustainable. Sexual and reproductive health, placing HIV/STD prevention into context, and focus upon men are discussed.

Trends in Receipt of Sexually Transmitted Disease Services Among Women 15 to 44 Years Old in the United States, 2002 to 2006–2010

PubMed Central

Haderxhanaj, Laura T.; Gift, Thomas L.; Loosier, Penny S.; Cramer, Ryan C.; Leichliter, Jami S.

2018-01-01

Background To describe recent trends in the receipt of sexually transmitted disease (STD) services among women (age, 15–44 years) from 2002 to 2006–2010 using the National Survey of Family Growth. Methods We analyzed trends in demographics, health insurance, and visit-related variables of women reporting receipt of STD services (counseling, testing, or treatment) in the past 12 months. We also analyzed trends in the source of STD services and the payment method used. Results Receipt of STD services reported by women in the past 12 months increased from 2002 (12.6%) to 2006–2010 (16.0%; P < 0.001). Receipt of services did not increase among adolescents (P = 0.592). Among women receiving STD services from a private doctor/HMO, the percentage with private insurance decreased over time (74.6%–66.8%), whereas the percentage with Medicaid increased (12.8%–19.7%; P = 0.020). For women receiving STD services at a public clinic or nonprimary care facility, there were no statistically significant differences by demographics, except that fewer adolescents but more young adults reported using a public clinic over time (P = 0.038). Among women who reported using Medicaid as payment, receipt of STD services at a public clinic significantly decreased (36.8%–25.4%; P = 0.019). For women who paid for STD services with private insurance, the only significant difference was an increase in having a copay over time (61.3%–70.1%; P = 0.012). Conclusions Despite a significant increase in receipt of STD services over time, many women at risk for STDs did not receive services including adolescents. In addition, we identified important shifts in payment methods during this time frame. PMID:24335746

Narrative Review: Sexually Transmitted Diseases and Homeless Youth-What Do We Know About Sexually Transmitted Disease Prevalence and Risk?

PubMed

Caccamo, Alexandra; Kachur, Rachel; Williams, Samantha P

2017-08-01

Homelessness affects an estimated 1.6 million US youth annually. Compared with housed youth, homeless youth are more likely to engage in high-risk behaviors, including inconsistent condom use, multiple sex partners, survival sex, and alcohol/drug use, putting them at increased sexually transmitted disease (STD) risk. However, there is no national estimate of STD prevalence among this population. We identified 10 peer-reviewed articles (9 unique studies) reporting STD prevalence among homeless US youth (2000-2015). Descriptive and qualitative analyses identified STD prevalence ranges and risk factors among youth. Eight studies reported specific STD prevalence estimates, mainly chlamydia, gonorrhea, and syphilis. Overall STD prevalence among homeless youth ranged from 6% to 32%. STD rates for girls varied from 16.7% to 46%, and from 9% to 13.1% in boys. Most studies were conducted in the Western United States, with no studies from the Southeast or Northeast. Youths who experienced longer periods of homelessness were more likely to engage in high-risk sexual behaviors. Girls had lower rates of condom use and higher rates of STDs; boys were more likely to engage in anal and anonymous sex. Additionally, peer social networks contributed to protective effects on individual sexual risk behavior. Sexually transmitted disease prevalence estimates among homeless youth fluctuated greatly by study. Sexually transmitted disease risk behaviors are associated with unmet survival needs, length of homelessness, and influence of social networks. To promote sexual health and reduce STD rates, we need better estimates of STD prevalence, more geographic diversity of studies, and interventions addressing the behavioral associations identified in our review.

Narrative Review: Sexually Transmitted Diseases and Homeless Youth—What Do We Know About Sexually Transmitted Disease Prevalence and Risk?

PubMed Central

Caccamo, Alexandra; Kachur, Rachel; Williams, Samantha P.

2018-01-01

Background Homelessness affects an estimated 1.6 million US youth annually. Compared with housed youth, homeless youth are more likely to engage in high-risk behaviors, including inconsistent condom use, multiple sex partners, survival sex, and alcohol/drug use, putting them at increased sexually transmitted disease (STD) risk. However, there is no national estimate of STD prevalence among this population. Methods We identified 10 peer-reviewed articles (9 unique studies) reporting STD prevalence among homeless US youth (2000–2015). Descriptive and qualitative analyses identified STD prevalence ranges and risk factors among youth. Results Eight studies reported specific STD prevalence estimates, mainly chlamydia, gonorrhea, and syphilis. Overall STD prevalence among homeless youth ranged from 6% to 32%. STD rates for girls varied from 16.7% to 46%, and from 9% to 13.1% in boys. Most studies were conducted in the Western United States, with no studies from the Southeast or Northeast. Youths who experienced longer periods of homelessness were more likely to engage in high-risk sexual behaviors. Girls had lower rates of condom use and higher rates of STDs; boys were more likely to engage in anal and anonymous sex. Additionally, peer social networks contributed to protective effects on individual sexual risk behavior. Conclusions Sexually transmitted disease prevalence estimates among homeless youth fluctuated greatly by study. Sexually transmitted disease risk behaviors are associated with unmet survival needs, length of homelessness, and influence of social networks. To promote sexual health and reduce STD rates, we need better estimates of STD prevalence, more geographic diversity of studies, and interventions addressing the behavioral associations identified in our review. PMID:28703725

A Systems Engineering Approach to Allocate Resources Between Protection and Sensors for Ground Systems for Offensive Operations in an Urban Environment

DTIC Science & Technology

2014-09-01

progress. In the early ages, armor started out as merely thick hides or leather that was draped over the body for protection. As human kind evolved, the...parameters. Quantity Weapons Range (m) Armour Penetration (mm RHA) Std Dev P(hit) Quantity Weapons Range (m) Armour Penetration (mm RHA) Std...183 - - Inherent Armour Thickness (mm of RHA) 1,000 1,000 500 450 AGENT IFV 3 Stryker 2 AFV Bradley BMP-2 M1A2 MBT T-90 1 2 3 AH 8 3AH-64D Class

Methods for Sexually Transmitted Disease Prevention Programs to Estimate the Health and Medical Cost Impact of Changes in Their Budget.

PubMed

Chesson, Harrell W; Ludovic, Jennifer A; Berruti, Andrés A; Gift, Thomas L

2018-01-01

The purpose of this article was to describe methods that sexually transmitted disease (STD) programs can use to estimate the potential effects of changes in their budgets in terms of disease burden and direct medical costs. We proposed 2 distinct approaches to estimate the potential effect of changes in funding on subsequent STD burden, one based on an analysis of state-level STD prevention funding and gonorrhea case rates and one based on analyses of the effect of Disease Intervention Specialist (DIS) activities on gonorrhea case rates. We also illustrated how programs can estimate the impact of budget changes on intermediate outcomes, such as partner services. Finally, we provided an example of the application of these methods for a hypothetical state STD prevention program. The methods we proposed can provide general approximations of how a change in STD prevention funding might affect the level of STD prevention services provided, STD incidence rates, and the direct medical cost burden of STDs. In applying these methods to a hypothetical state, a reduction in annual funding of US $200,000 was estimated to lead to subsequent increases in STDs of 1.6% to 3.6%. Over 10 years, the reduction in funding totaled US $2.0 million, whereas the cumulative, additional direct medical costs of the increase in STDs totaled US $3.7 to US $8.4 million. The methods we proposed, though subject to important limitations, can allow STD prevention personnel to calculate evidence-based estimates of the effects of changes in their budget.

Earth Observing System/Advanced Microwave Sounding Unit-A (EOS/AMSU-A): Developer derating policy

NASA Technical Reports Server (NTRS)

Maciel, Roberto M.

1994-01-01

The derating requirements/factors tabulated in Appendix B of the Goddard Space Flight Center Preferred Parts List (GSFC PPL) and Appendix A of MIL-STD-975 (NASA Standard Electrical, Electronic and Electromechanical (EEE) Parts List) should be used. Where differences occur, the PPL derating factors should have precedence over the derating factors of MIL-STD-975. When a derating factor is not provided in either the PPL or MIL-STD-975, the GSFC EOS Parts Branch Specialist should be consulted. In addition, the Performance Assurance Requirement (PAR) stipulates that all piece parts shall function at or above twice the expected ionizing radiation dose.

Enhancement of a Locally Developed HIV Prevention Intervention for Hispanic/Latino MSM: A Partnership of Community-Based Organizations, a University, and the Centers for Disease Control and Prevention.

PubMed

Rhodes, Scott D; Alonzo, Jorge; Mann, Lilli; Freeman, Arin; Sun, Christina J; Garcia, Manuel; Painter, Thomas M

2015-08-01

Hispanic/Latino men who have sex with men (MSM) in the United States are disproportionately affected by HIV and other sexually transmitted diseases (STDs); however, no efficacious behavioral HIV/STD prevention interventions are currently available for use with this vulnerable population. We describe the enhancement of HOLA en Grupos, a community-based behavioral HIV/STD prevention intervention for Spanish-speaking Hispanic/Latino MSM that is currently being implemented and evaluated in North Carolina with support from the Centers of Disease Control and Prevention (CDC). Our intervention enhancement process included incorporating local data on risks and context; identifying community needs and priorities; defining intervention core elements and key characteristics; developing a logic model; developing an intervention logo; enhancing intervention activities and materials; scripting intervention delivery; expanding the comparison intervention; and establishing a materials review committee. If the CDC-sponsored evaluation determines that HOLA en Grupos is efficacious, it will be the first such behavioral HIV/STD prevention intervention to be identified for potential use with Hispanic/Latino MSM, thereby contributing to the body of evidence-based resources that may be used for preventing HIV/STD infection among these MSM and their sex partners.

Comparacion de modelos de Educacion Sexual en el conocimiento y cambio de actitudes en practicas sexuales por alumnos de nivel superior en la region de Caguas, Puerto Rico

NASA Astrophysics Data System (ADS)

Juan, Vallejo Ramos L.

In opposition to the Sexual Education Traditional Model (SETM) that is used in the state schools of Puerto Rico, the Health Beliefs Model (HBM) appears. It facilitates a curricular design that improves the ability of the students to respond to the group pressure by means of attitudes that stimulate sexual conducts of smaller risk of propagation of the Sexually Transmitted Diseases (STD). In addition, it provides activities to increase the self-esteem, the communication and the decision making. This investigation had the intention to compare the SETM and the HBM in the increase of knowledge and change of attitudes of high risk of propagation of the STD using a validated questionnaire (Agency of the United States for the International-USAID Development), named "Endesa 2007" and, adapted to Puerto Rico by the Dra.Marta Collazo to a sample of students between the 17 and 19 years of 2 state schools of San Lorenzo, as a pretest, and, selected by convenience. Then, a 10 hours training was administered to half of the students using the SETM to STD and condom use lessons. The other half of the students received additional lessons using the HBM. Finally, both groups took the questionnaire again as a posttest. The sample of students, in average, did not reach the knowledge and basic levels of attitudes towards the STD in the pretest. This reflected 2 possible implications on the SETM. In first place, that the way in which the STD is implemented as part of the Sexual Education curriculum is inefficient. Secondly, the possibility that the acquired information or attitudes does not have permanence. Culminated the questionnaire, the HBM increase the knowledge of the STD in 0.41 points (average) over the SETM. There was not a significant difference between both models, in attitudes, implying that both models are equally effective. The findings suggests that the HBM is more effective increasing the knowledge on the STD, but equally effective than the SETM in attitude change for the Puerto Rican youth.

Telephone-based continuing care counseling in substance abuse treatment: economic analysis of a randomized trial

PubMed Central

Daley, Marilyn C.; Neuman, Matthew J.; Blaakman, Aaron P.; McKay, James R.

2016-01-01

Purpose To investigate whether telephone-based continuing care (TEL) is a promising alternative to traditional face-to-face counseling for clients in treatment for substance abuse. Methods Patients with alcohol and/or cocaine dependence who had completed a 4-week intensive outpatient program were randomly assigned through urn randomization into one of three 12-week interventions: standard continuing care (STD), in-person relapse prevention (RP), or telephone-based continuing care (TEL). This study performed cost, cost-effectiveness, and cost-benefit analyses of TEL and RP compared to STD, using results from the randomized clinical trial with two years of follow up (359 participants). In addition, the study examined the potential moderating effect of baseline patient costs on economic outcomes. Results The study found that TEL was less expensive per client from the societal perspective ($569) than STD ($870) or RP ($1,684). TEL also was also significantly more effective, with an abstinence rate of 57.1% compared to 46.7% for STD (p<0.05). Thus TEL dominated STD, with a highly favorable negative incremental cost-effectiveness ratio (−$1,400 per abstinent year). TEL also proved favorable under a benefit-cost perspective. Conclusions TEL proved to be a cost-effective and cost-beneficial contributor to long-term recovery over two years. Because TEL dominated STD care interventions, wider adoption should be considered. PMID:26718395

Interaction of lafutidine in binding to human serum albumin in gastric ulcer therapy: STD-NMR, WaterLOGSY-NMR, NMR relaxation times, Tr-NOESY, molecule docking, and spectroscopic studies.

PubMed

Yang, Hongqin; Huang, Yanmei; He, Jiawei; Li, Shanshan; Tang, Bin; Li, Hui

2016-09-15

In this study, lafutidine (LAF) was used as a model compound to investigate the binding mechanism between antiulcer drugs and human serum albumin (HSA) through various techniques, including STD-NMR, WaterLOGSY-NMR, (1)H NMR relaxation times, tr-NOESY, molecule docking calculation, FT-IR spectroscopy, and CD spectroscopy. The analyses of STD-NMR, which derived relative STD (%) intensities, and WaterLOGSY-NMR, determined that LAF bound to HSA. In particular, the pyridyl group of LAF was in close contact with HSA binding pocket, whereas furyl group had a secondary binding. Competitive STD-NMR and WaterLOGSY-NMR experiments, with warifarin and ibuprofen as site-selective probes, indicated that LAF preferentially bound to site II in the hydrophobic subdomains IIIA of HSA. The bound conformation of LAF at the HSA binding site was further elucidated by transferred NOE effect (tr-NOESY) experiment. Relaxation experiments provided quantitative information about the relationship between the affinity and structure of LAF. The molecule docking simulations conducted with AutoDock and the restraints derived from STD results led to three-dimensional models that were consistent with the NMR spectroscopic data. The presence of hydrophobic forces and hydrogen interactions was also determined. Additionally, FT-IR and CD spectroscopies showed that LAF induced secondary structure changes of HSA. Copyright © 2016 Elsevier Inc. All rights reserved.

Exploring the feasibility of alternative STD-testing venues and results delivery channels for a national screening campaign.

PubMed

Friedman, Allison L; Bloodgood, Bonny

2013-01-01

Annual chlamydia screening is recommended for sexually active women aged 25 years and younger, though less than half of eligible women are screened each year. If acceptable to young women, nontraditional testing venues and new communication technologies could promote efficiencies in sexually transmitted disease (STD) screening and facilitate screening by overcoming barriers at systems and patient levels. This study sought to explore young women's technology use, preferences for STD-testing venues, attitudes toward nontraditional venues, and acceptability of test results delivery options. A total of 80 ethnographic one-on-one telephone interviews were conducted with African American, Caucasian, and Latina women, aged 15 to 25 years, in 10 metropolitan areas of the United States. Interviews were recorded, transcribed, and analyzed using NVivo2. Alternative STD-testing venues and results delivery channels are valued by young women for their convenience and accessibility, but they must also offer privacy, confidentiality, and emotional/informational support to be acceptable. Assuring provider (or self) competence and valid/accurate test results is also important. Although new technologies have been embraced by young women for personal and social uses, they may not be as readily embraced for the provision of STD-related services. Additional social marketing efforts may be needed to promote acceptance of nontraditional STD-testing settings and results delivery methods.

Telephone-based continuing care counseling in substance abuse treatment: Economic analysis of a randomized trial.

PubMed

Shepard, Donald S; Daley, Marilyn C; Neuman, Matthew J; Blaakman, Aaron P; McKay, James R

2016-02-01

To investigate whether telephone-based continuing care (TEL) is a promising alternative to traditional face-to-face counseling for clients in treatment for substance abuse. Patients with alcohol and/or cocaine dependence who had completed a 4-week intensive outpatient program were randomly assigned through urn randomization into one of three 12-week interventions: standard continuing care (STD), in-person relapse prevention (RP), or telephone-based continuing care (TEL). This study performed cost, cost-effectiveness, and cost-benefit analyses of TEL and RP compared to STD, using results from the randomized clinical trial with two years of follow up (359 participants). In addition, the study examined the potential moderating effect of baseline patient costs on economic outcomes. The study found that TEL was less expensive per client from the societal perspective ($569) than STD ($870) or RP ($1684). TEL also was also significantly more effective, with an abstinence rate of 57.1% compared to 46.7% for STD (p<0.05). Thus TEL dominated STD, with a highly favorable negative incremental cost-effectiveness ratio (-$1400 per abstinent year). TEL also proved favorable under a benefit-cost perspective. TEL proved to be a cost-effective and cost-beneficial contributor to long-term recovery over two years. Because TEL dominated STD care interventions, wider adoption should be considered. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

75 FR 63844 - Health Resources and Services Administration CDC/HRSA Advisory Committee on HIV and STD...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-18

... to persons living with HIV/AIDS; and the education of health professionals and the public about HIV... HIV testing to females, older persons, and other patients determined to be at low risk; and (4...

2012 Sexually Transmitted Diseases Surveillance

MedlinePlus

... Data Appendix Tables A1 - A4 STD Surveillance Case Definitions Contributors Related Links STD Home STD Data & Statistics NCHHSTP Atlas Interactive STD Data - 1996-2013 STD Health Equity HIV/AIDS Surveillance & Statistics Follow STD STD on Twitter STD on Facebook File Formats Help: How do I view different ...

NASA-STD-6001B Test 7: Impact of Test Methodology and Detection Advancements on the Obsolescence of Historical Offgas Data

NASA Technical Reports Server (NTRS)

Buchanan, Vanessa D.; Woods, Brenton; Harper, Susana A.; Beeson, Harold D.; Perez, Horacio; Ryder, Valerie; Tapia, Alma S.; Pedley, Michael D.

2017-01-01

NASA-STD-6001B states "all nonmetals tested in accordance with NASA-STD-6001 should be retested every 10 years or as required by the responsible program/project." The retesting of materials helps ensure the most accurate data are used in material selection. Manufacturer formulas and processes can change over time, sometimes without an update to product number and material information. Material performance in certain NASA-STD-6001 tests can be particularly vulnerable to these changes, such as material offgas (Test 7). In addition, Test 7 analysis techniques at NASA White Sands Test Facility were dramatically enhanced in the early 1990s, resulting in improved detection capabilities. Low level formaldehyde identification was improved again in 2004. Understanding the limitations in offgas analysis data prior to 1990 puts into question the validity and current applicability of that data. Case studies on Super Koropon (Registered trademark) and Aeroglaze (Registered trademark) topcoat highlight the importance of material retesting.

Relationships between perceived STD-related stigma, STD-related shame and STD screening among a household sample of adolescents.

PubMed

Cunningham, Shayna D; Kerrigan, Deanna L; Jennings, Jacky M; Ellen, Jonathan M

2009-12-01

Important barriers to STD testing may include individuals' perceptions of STD-related stigma (negative societal attitudes toward STD infection) and expectations of STD-related shame (negative personal feelings) that would result from a positive STD test. Obtaining a clear understanding of the relationship between STD-related stigma, STD-related shame and STD testing may help inform programs and policies aimed at reducing STD transmission. Measures derived from previously published scales were used to assess perceived STD-related stigma, anticipated STD-related shame and receipt of an STD test in the past year in an urban, household sample of 594 sexually active 15-24-year-olds interviewed in 2004-2007. Logistic regression was used to examine associations between recent STD testing and perceived stigma, shame and other participant characteristics. Thirty-seven percent of males and 70% of females reporting having had an STD test in the past year; the largest proportions of tests (42% among males and 59% among females) had occurred in the context of a routine health care visit, not because adolescents had had disease symptoms or were concerned about exposure to infection. For both males and females, the level of STD-related stigma was negatively associated with the odds of having been tested (odds ratio, 0.5 for each). STD-related shame was not related to STD testing. Adolescents who view STDs as stigmatizing have a reduced likelihood of being screened, but it is unclear whether this relationship reflects their care seeking or providers' practice of offering STD screening at a routine health visit.

Treatment of sexually transmitted diseases in Estonia: consistency with the evidence-based medicine principles.

PubMed

Uusküla, Anneli; McNutt, Louise Anne; Dehovitz, Jack

2004-10-01

Estonia is among those Eastern European countries that have witnessed an explosive intravenous drug use-driven HIV epidemic. Early sexually transmitted disease (STD) diagnosis and appropriate treatment is essential to prevent an STD-driven HIV epidemic. The objectives of this study were to define the schedule of antibiotic treatment doctors in Estonia used to treat STDs, and to determine if the treatments used correspond to evidence-based medicine treatment principles. Using an administrative database of the Estonian Health Insurance Fund on pharmaceuticals reimbursement, we obtained information on: drug (ATC 1998) prescribed with an STD diagnosis (International Classification of Diseases and Related Health Problems, syphilis, gonorrhea, genital Chlamydia trachomatis and Trichomonas vaginalis infections, and genital herpes), prescribing physician specialty, and patient demographics (date of birth, gender). To evaluate the correspondence of STD treatment to evidence-based medicine principles, the therapeutic regimens used were compared with recommendations from the European Sexually Transmitted Infections Management Guidelines. In 2001 and 2002, physicians ordered 17,077 prescriptions for systemic antibacterial medications to treat STDs in 12,823 different individuals: 2942 men (mean age, 31.8 years) and 9880 women (mean age, 29.5 years). The majority of STD treatments were prescribed by gynecologists (60%) or dermatovenerologists (29%); general practitioners treated 8% of STDs. In 11% of treatment episodes, the drug prescribed was inconsistent with guideline recommendations; additionally, in 9% of episodes, the recommended drug was chosen but the prescribed dose was too low. At least 20% of treatment episodes could therefore be considered inappropriate. Educational efforts are needed to increase physician awareness of evidence-based approaches for STD management and treatment to assure effective STD care.

Mapping substrate interactions of the human membrane-associated neuraminidase, NEU3, using STD NMR.

PubMed

Albohy, Amgad; Richards, Michele R; Cairo, Christopher W

2015-03-01

Saturation transfer difference (STD) nuclear magnetic resonance (NMR) is a powerful technique which can be used to investigate interactions between proteins and their substrates. The method identifies specific sites of interaction found on a small molecule ligand when in complex with a protein. The ability of STD NMR to provide specific insight into binding interactions in the absence of other structural data is an attractive feature for its use with membrane proteins. We chose to employ STD NMR in our ongoing investigations of the human membrane-associated neuraminidase NEU3 and its interaction with glycolipid substrates (e.g., GM3). In order to identify critical substrate-enzyme interactions, we performed STD NMR with a catalytically inactive form of the enzyme, NEU3(Y370F), containing an N-terminal maltose-binding protein (MBP)-affinity tag. In the absence of crystallographic data on the enzyme, these data represent a critical experimental test of proposed homology models, as well as valuable new structural data. To aid interpretation of the STD NMR data, we compared the results with molecular dynamics (MD) simulations of the enzyme-substrate complexes. We find that the homology model is able to predict essential features of the experimental data, including close contact of the hydrophobic aglycone and the Neu5Ac residue with the enzyme. Additionally, the model and STD NMR data agree on the facial recognition of the galactose and glucose residues of the GM3-analog studied. We conclude that the homology model of NEU3 can be used to predict substrate recognition, but our data indicate that unstructured portions of the NEU3 model may require further refinement. © The Author 2014. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Brief Cognitive-Behavioral Treatment for TMD Pain: Long-Term Outcomes and Moderators of Treatment

PubMed Central

Litt, Mark D.; Shafer, David M.; Kreutzer, Donald L.

2010-01-01

The purpose of this study was to determine whether a brief (6–8 sessions) cognitive-behavioral treatment for temporomandibular dysfunction-related pain could be efficacious in reducing pain, pain-related interference with lifestyle and depressive symptoms. The patients were 101 men and women with pain in the area of the temporomandibular joint of at least 3 months duration, randomly assigned to either Standard Treatment (STD; n=49) or to Standard Treatment + Cognitive-Behavioral skills training (STD+CBT; n=52). Patients were assessed at posttreatment (6 weeks), 12 weeks, 24 weeks, 36 weeks, and 52 weeks. Linear mixed model analyses of reported pain indicated that both treatments yielded significant decreases in pain, with the STD+CBT condition resulting in steeper decreases in pain over time compared to the STD condition. Somatization, self-efficacy and readiness for treatment emerged as significant moderators of outcome, such that those low in somatization, or higher in self-efficacy or readiness, and treated with STD+CBT reported lower pain over time. Somatization was also a significant moderator of treatment effects on pain-related interference with functioning, with those low on somatization reporting less pain interference over time when treated in the STD+CBT condition. It was concluded that brief treatments can yield significant reductions in pain, life interference and depressive symptoms in TMD sufferers, and that the addition of cognitive-behavioral coping skills will add to efficacy, especially for those low in somatization, or high in readiness or self-efficacy. PMID:20655662

1 Canadian Forces Flying Training School (1 CFFTS) Resource Allocation Simulation Tool

DTIC Science & Technology

2011-12-01

unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 Séguin 2 SCHOOL OPERATION 2.1 Resources The school uses the...consist of standard classroom lessons, simulator sessions or flights. Several of the activities require preparation for the instructor. This extra...different stage of completion. For each different course, there is a standard curriculum that consists of a series of daily activities to be performed

Interventions to Improve Sexually Transmitted Disease Screening in Clinic-Based Settings.

PubMed

Taylor, Melanie M; Frasure-Williams, Jessica; Burnett, Phyllis; Park, Ina U

2016-02-01

The asymptomatic nature and suboptimal screening rates of sexually transmitted diseases (STD) call for implementation of successful interventions to improve screening in community-based clinic settings with attention to cost and resources. We used MEDLINE to systematically review comparative analyses of interventions to improve STD (chlamydia, gonorrhea, or syphilis) screening or rescreening in clinic-based settings that were published between January 2000 and January 2014. Absolute differences in the percent of the target population screened between comparison groups or relative percent increase in the number of tests or patients tested were used to score the interventions as highly effective (>20% increase) or moderately effective (5%-19% increase) in improving screening. Published cost of the interventions was described where available and, when not available, was estimated. Of the 4566 citations reviewed, 38 articles describing 42 interventions met the inclusion criteria. Of the 42 interventions, 16 (38.1%) were categorized as highly effective and 14 (33.3%) as moderately effective. Effective low-cost interventions (<$1000) included the strategic placement of specimen collection materials or automatic collection of STD specimens as part of a routine visit (7 highly effective and 1 moderately effective) and the use of electronic health records (EHRs; 3 highly effective and 4 moderately effective). Patient reminders for screening or rescreening (via text, telephone, and postcards) were highly effective (3) or moderately effective (2) and low or moderate cost (<$1001-10,000). Interventions with dedicated clinic staff to improve STD screening were highly effective (2) or moderately effective in improving STD screening (1) but high-cost ($10,001-$100,000). Successful interventions include changing clinic flow to routinely collect specimens for testing, using EHR screening reminders, and reminding patients to get screened or rescreened. These strategies can be tailored to different clinic settings to improve screening at a low cost.

NASA-STD-6001B Test 1 Upward Flame Propagation; Sample Length Impact on MOC Investigation

NASA Technical Reports Server (NTRS)

Harper, Susana Tapia; Juarez, Alfredo; Woods, Brenton L.; Beeson, Harold D.

2017-01-01

Understanding the combustion behavior of materials in the elevated oxygen environments of habitable spacecraft is of utmost importance to crew safety and mission success. Currently, certification for unrestricted flight usage of a material with respect to flammability involves passing the Upward Flame Propagation Test of NASA-STD-6001B (Test 1). This test evaluates materials in a standardized test configuration for two failure criteria: self-extinguishment within 15 cm (6 in.) and the propensity of flame propagation by means of flaming material transfer. By the NASA standard, full-length samples are 30 cm (12 in.) in length; however, factors independent of the test method such as limited material availability or various nonstandard test configurations limit the full pretest sample lengths available for test. This paper characterizes the dependence, if any, of pretest sample length on NASA-STD-6001B Test 1 results. Testing was performed using the Maximum Oxygen Concentration (MOC) Threshold Method to obtain a data set for each sample length tested. In addition, various material types, including cloth (Nomex), foam (TA-301) and solids (Ultem), were tested to investigate potential effects of test specimen types. Though additional data needs to be generated to provide statistical confidence, preliminary findings are that use of variable sample lengths has minimal impact on NASA-STD-6001B flammability performance and MOC determination.

Operational performance of an STD control programme in Mwanza Region, Tanzania.

PubMed

Grosskurth, H; Mwijarubi, E; Todd, J; Rwakatare, M; Orroth, K; Mayaud, P; Cleophas, B; Buvé, A; Mkanje, R; Ndeki, L; Gavyole, A; Hayes, R; Mabey, D

2000-12-01

To describe important details of the design and operational features of the Mwanza sexually transmitted diseases (STD) control programme. To assess the feasibility of the intervention, the distribution of STD syndromes observed, the clinical effectiveness of syndromic STD case management, the utilisation of STD services by the population, and the quality of syndromic STD services delivered at rural health units. The intervention was integrated into rural primary healthcare (PHC) units. It comprised improved STD case management using the syndromic approach, facilitated by a regional programme office which ensured the training of health workers, a reliable supply of effective drugs, and regular support supervision. Five studies were performed to evaluate operational performance: (i) a survey of register books to collect data on patients presenting with STDs and reproductive tract infections (RTIs) to rural health units with improved STD services, (ii) a survey of register books from health units in communities without improved services, (iii) a survey of register books from referral clinics, (iv) a home based cross sectional study of STD patients who did not return to the intervention health units for follow up, (v) a cross sectional survey of reported STD treatment seeking behaviour in a random cohort of 8845 adults served by rural health units. During the 2 years of the Mwanza trial, 12,895 STD syndromes were treated at the 25 intervention health units. The most common syndromes were urethral discharge (67%) and genital ulcers (26%) in men and vaginal discharge (50%), lower abdominal tenderness (33%), and genital ulcers (13%) in women. Clinical treatment effectiveness was high in patients from whom complete follow up data were available, reaching between 81% and 98% after first line treatment and 97%-99% after first, second, and third line treatment. Only 26% of patients referred to higher levels of health care had presented to their referral institutions. During the trial period, data from the cohort showed that 12.8% of men and 8.6% of women in the intervention communities experienced at least one STD syndrome. Based on various approaches, utilisation of the improved health units by symptomatic STD patients in these communities was estimated at between 50% and 75%. During the first 6 months of intervention attendance at intervention units increased by 53%. Thereafter, the average attendance rate was about 25% higher than in comparison communities. Home visits to 367 non-returners revealed that 89% had been free of symptoms after treatment, but 28% became symptomatic again within 3 months of treatment. 100% of these patients reported that they had received treatment, but only 74% had been examined, only 57% had been given health education, and only 30% were offered condoms. Patients did not fully recall which treatment they had been given, but possibly only 63% had been treated exactly according to guidelines. This study demonstrated that it is feasible to integrate effective STD services into the existing PHC structure of a developing country. Improved services attract more patients, but additional educational efforts are needed to further improve treatment seeking behaviour. Furthermore, clear treatment guidelines, a reliable drug supply system, and regular supervision are critical. All efforts should be made to treat patients on the spot, without delay, as referral to higher levels of care led to a high number of dropouts. The syndromic approach to STD control should be supported by at least one reference clinic and laboratory per country to ensure monitoring of prevalent aetiologies, of the development of bacterial resistance, and of the effectiveness of the syndromic algorithms in use.

Crosstalk between virulence loci: regulation of Salmonella enterica pathogenicity island 1 (SPI-1) by products of the std fimbrial operon.

PubMed

López-Garrido, Javier; Casadesús, Josep

2012-01-01

Invasion of intestinal epithelial cells is a critical step in Salmonella infection and requires the expression of genes located in Salmonella pathogenicity island 1 (SPI-1). A key factor for SPI-1 expression is DNA adenine (Dam) methylation, which activates synthesis of the SPI-1 transcriptional activator HilD. Dam-dependent regulation of hilD is postranscriptional (and therefore indirect), indicating the involvement of unknown cell functions under Dam methylation control. A genetic screen has identified the std fimbrial operon as the missing link between Dam methylation and SPI-1. We show that all genes in the std operon are part of a single transcriptional unit, and describe three previously uncharacterized ORFs (renamed stdD, stdE, and stdF). We present evidence that two such loci (stdE and stdF) are involved in Dam-dependent control of Salmonella SPI-1: in a Dam(-) background, deletion of stdE or stdF suppresses SPI-1 repression; in a Dam(+) background, constitutive expression of StdE and/or StdF represses SPI-1. Repression of SPI-1 by products of std operon explains the invasion defect of Salmonella Dam(-) mutants, which constitutively express the std operon. Dam-dependent repression of std in the ileum may be required to permit invasion, as indicated by two observations: constitutive expression of StdE and StdF reduces invasion of epithelial cells in vitro (1,000 fold) and attenuates Salmonella virulence in the mouse model (>60 fold). In turn, crosstalk between std and SPI-1 may play a role in intestinal infections by preventing expression of SPI-1 in the caecum, an intestinal compartment in which the std operon is known to be expressed.

Sexually transmitted diseases in women--something can be done!

PubMed

Felman, Y M

1981-03-01

Women with sexually transmitted diseases (STDs) are largely asymptomatic, and even in the presence of symptoms are frequently misdiagnosed. The "stigma of VD" perpetuates this problem, such that both patient and physician are too embarrassed to suggest appropriate STD diagnostic tests. Imperatives for the reduction of STDs include increasing federal appropriations for STD control, improving STD training for health professionals, openly advertising condoms, and equipping clinical facilities likely to see women harboring STDs with the means to diagnose and treat. The development of serologic tests and vaccines against gonorrhea, chlamydia and herpes is an additional objective that would benefit women. A multifaceted approach combining the efforts of women's groups, family physicians, gynecologists, nurse practitioners and public health educators will be required to effectively handle the problem of STDs in women.

Effect of swimming suit design on the energy demands of swimming.

PubMed

Starling, R D; Costill, D L; Trappe, T A; Jozsi, A C; Trappe, S W; Goodpaster, B H

1995-07-01

Eight competitive male swimmers completed a standardized 365.8 m (400 yd) freestyle swimming trial at a fixed pace (approximately 90% of maximal effort) while wearing a torso swim suit (TOR) or a standard racing suit (STD). Oxygen uptake (VO2), blood lactate, heart rate (HR), and distance per stroke (DPS) measurements were obtained. In addition, a video-computer system was used to collect velocity data during a prone underwater glide following a maximal leg push-off from the side of the pool while wearing the TOR and STD suits. These data were used to calculate the total distance covered during the glides. VO2 (3.76 +/- 0.16 vs 3.92 +/- 0.18 l.min-1) and lactate (8.08 +/- 0.53 vs, 9.66 +/- 0.66 mM) were significantly (P < 0.05) lower during the TOR trial than the STD trial. HR was not different (P > 0.05) between the TOR (170.1 +/- 5.1 b.min-1) and STD (173.5 +/- 5.7 b.min-1) trials. DPS was significantly greater during the TOR (2.70 +/- 0.066 m.stroke-1) versus STD (2.58 +/- 0.054 m.stroke-1) trial. A significantly greater total distance was covered during the prone glide while wearing the TOR (2.05 +/- 0.067 m) compared to the STD (2.00 +/- 0.080 m) suit. These findings demonstrate that a specially designed torso suit reduces the energy demand of swimming compared to a standard racing suit which may be due to a reduction in body drag.

Continuing Need for Sexually Transmitted Disease Clinics After the Affordable Care Act.

PubMed

Hoover, Karen W; Parsell, Bradley W; Leichliter, Jami S; Habel, Melissa A; Tao, Guoyu; Pearson, William S; Gift, Thomas L

2015-11-01

We assessed the characteristics of sexually transmitted disease (STD) clinic patients, their reasons for seeking health services in STD clinics, and their access to health care in other venues. In 2013, we surveyed persons who used publicly funded STD clinics in 21 US cities with the highest STD morbidity. Of the 4364 STD clinic patients we surveyed, 58.5% were younger than 30 years, 72.5% were non-White, and 49.9% were uninsured. They visited the clinic for STD symptoms (18.9%), STD screening (33.8%), and HIV testing (13.6%). Patients chose STD clinics because of walk-in, same-day appointments (49.5%), low cost (23.9%), and expert care (8.3%). Among STD clinic patients, 60.4% had access to another type of venue for sick care, and 58.5% had access to another type of venue for preventive care. Most insured patients (51.6%) were willing to use insurance to pay for care at the STD clinic. Despite access to other health care settings, patients chose STD clinics for sexual health care because of convenient, low-cost, and expert care. Policy Implication. STD clinics play an important role in STD prevention by offering walk-in care to uninsured patients.

Associations of sense of coherence with psychological distress and quality of life in inflammatory bowel disease.

PubMed

Freitas, Thiago H; Andreoulakis, Elias; Alves, Gilberto S; Miranda, Hesley L L; Braga, Lúcia L B C; Hyphantis, Thomas; Carvalho, André F

2015-06-07

To investigate the relationship between sense of coherence, psychological distress and health related quality of life in inflammatory bowel disease (IBD). This cross-sectional study enrolled a consecutive sample of 147 IBD (aged 45.1 ± 14.1 years; 57.1% female) patients recruited from a tertiary gastroenterology service. Sixty-four participants met diagnostic criteria for Crohn's disease, while eighty-three patients had ulcerative colitis. Socio-demographic data (education, age, race, gender, gross monthly income and marital status), disease-related variables (illness activity, relapse rate in past 2 years, history of surgery and time since diagnosis), sense of coherence (Antonovsky's SOC scale), psychological distress symptoms (Hospital Anxiety and Depression Scale) and health-related quality of life (HRQoL; WHOQOL-Bref) were assessed. Hierarchical multiple regression analyses were performed to identify factors that are independently associated with psychological distress and HRQoL in patients with IBD and to provide indications for possible moderating or mediating effects. In addition, formal moderation and mediation analyses (Sobel tests) were performed to confirm potential moderators/mediators of the relationship between SOC, psychological distress symptoms and HRQoL. Lower SOC scores (std beta= -0.504; P < 0.001), female gender (std beta = 0.176; P = 0.021) and White race (std beta = 0.164; P = 0.033) were independently associated with higher levels of depressive symptoms, while lower levels of SOC (std beta = -0.438; P < 0.001) and higher relapse rate (std beta = 0.161; P = 0.033) were independently associated with more severe anxiety symptoms. A significant interaction between time since diagnosis and SOC was found with regard to the severity of depressive or anxiety symptoms, as the interaction term (time since diagnosis X SOC) had beta coefficients of -0.191 (P = 0.009) and -0.172 (P = 0.026), respectively. Lower levels of anxiety symptoms (std beta = -0.369; P < 0.001), higher levels of SOC (std beta = 0.231; P = 0.016) and non-White race (std beta = -0.229; P = 0.006), i.e., mixed-race, which represented the reference category, were independently associated with higher levels of overall HRQoL. Anxiety symptoms were the most potent independent correlate of most aspects of HRQoL. In addition, anxiety mediated the association between SOC and satisfaction with health, as well as its relationship with physical, mental, and social relations HRQoL. Depressive symptoms also mediated the association between SOC and mental HRQoL. Our data indicated that SOC is an important construct, as it influences psychological distress and has significant albeit indirect effects on several HRQoL domains in IBD.

SU-F-T-87: Comparison of Advanced Radiotherapy Techniques for Post- Mastectomy Breast Cancer Patients

DOE Office of Scientific and Technical Information (OSTI.GOV)

Heins, D; Zhang, R; Hogstrom, K

2016-06-15

Purpose: To determine if bolus electron conformal therapy (Bolus-ECT) combined with intensity modulated x-ray therapy (IMXT) and flattening filter free volumetric modulated arc therapy (FFF-VMAT (6x and 10x)) can maintain equal or better dose coverage than standard volumetric modulated arc therapy (Std-VMAT) while reducing doses to organs at risk (OARs). Methods: Bolus-ECT with IMXT, FFF-VMAT, and Std-VMAT treatment plans were produced for ten post-mastectomy radiotherapy (PMRT) patients previously treated at our clinic. The treatment plans were created on commercially available treatment planning system (TPS) and all completed treatment plans were reviewed and approved by a radiation oncologist. The plans weremore » evaluated based on planning target volume (PTV) coverage, tumor control probability (TCP), dose homogeneity index (DHI), conformity index (CI), and dose to organs at risk (OAR). Results: All techniques produced clinically acceptable PMRT plans. Overall, Bolus-ECT with IMXT exhibited higher maximum dose compared to all VMAT techniques. Bolus-ECT with IMXT and FFF-VMAT10x had slightly improved TCP over FFF-VMAT6x and Std-VMAT. However, all VMAT techniques showed improved CI and DHI over Bolus-ECT with IMXT. All techniques showed very similar mean lung dose. Bolus-ECT with IMXT exhibited a reduced mean heart dose over Std-VMAT. Both FFF-VMAT techniques had higher mean heart dose compared to Std-VMAT. In addition, Bolus-ECT with IMXT was able to reduce mean dose to the contralateral breast compared to Std-VMAT and both FFF-VMAT techniques had comparable but slightly reduced dose compared to Std-VMAT. Conclusion: This work has shown that Bolus-ECT with IMXT produces clinically acceptable plans while reducing OAR doses. Both FFF-VMAT techniques are comparable to Std-VMAT with slight improvements. Even though all VMAT techniques produce more homogenous and conformal dose distributions, Bolus-ECT with IMXT is a viable option for treating post-mastectomy patients possibly leading to reduced risks of normal tissue complications.« less

Comparability on knowledge, attitudes, and behaviors between STD clinic clients and high-risk individuals in community.

PubMed

Du, Ping; Thomas, Rosalind; McNutt, Louise-Anne; Bruce Coles, F

2008-01-01

To assess the feasibility and generalizability of STD clinic samples for studying STD-related knowledge, attitudes, and behaviors (KAB), and healthcare preferences among individuals at high risk for STDs in the same community. An STD clinic and a community sample were selected from each of two urban areas in New York State. At each STD clinic, 100 individuals were interviewed. In each community, about 400 individuals were selected by random-digit-dialing telephone survey during the same period. Community sample participants were defined as having high-risk profiles on the basis of five items related to their sexual behaviors. The STD clinic samples were younger and had a larger proportion of men and nonwhite people compared with the high-risk community samples. Although the majority of STD clinic clients would seek healthcare at the STD clinics, high-risk community participants were more likely to prefer private doctors for STDs care (P < .0001 for both areas). Overall STD-related KAB were similar between STD clinic and high-risk community samples; however, STD clinic clients may be more knowledgeable about specific STDs and more likely to feel embarrassment about getting an STD. The findings comparing KAB between high-risk community subjects and STD clinic attendees also varied by geographic location. STD clinic samples may not be sufficiently representative of community STD-related KAB collected by telephone surveys, even for that subset of community respondents with high-risk behaviors associated with STDs.

78 FR 49202 - Energy Conservation Program for Certain Commercial and Industrial Equipment: Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-13

.... EERE-2013-BT-STD-0030] RIN 1904-AD01 Energy Conservation Program for Certain Commercial and Industrial... efficiency of certain industrial equipment to conserve the energy resources of the Nation. DATES: DOE will... codification in the U.S. Code, establishes the ``Energy Conservation Program for Certain Industrial Equipment...

Chancroid detected by polymerase chain reaction--Jackson, Mississippi, 1994-1995.

PubMed

1995-08-04

Chancroid is a sexually transmitted disease (STD) caused by infection with Haemophilus ducreyi and is characterized by genital ulceration. Chancroid is underreported in the United States (1), reflecting, in part, difficulties in diagnosis because of clinical similarities between chancroid and other ulcerative STDs. In addition, laboratory confirmation by culture is 53%-84% sensitive and often is unavailable in clinical settings (2). In September 1994, clinicians at the District V STD clinic of the Mississippi State Department of Health (MSDH) in Jackson reported examining patients with genital ulcers characteristic of chancroid but lacked capacity to confirm the diagnosis. To determine the cause of the ulcers, MSDH, in conjunction with CDC, conducted an investigation of all patients with genital ulcers examined at the Jackson STD clinic during October 20, 1994-February 1, 1995. This report summarizes the findings of the investigation.

Track and mode controller (TMC): a software executive for a high-altitude pointing and tracking experiment

NASA Astrophysics Data System (ADS)

Michnovicz, Michael R.

1997-06-01

A real-time executive has been implemented to control a high altitude pointing and tracking experiment. The track and mode controller (TMC) implements a table driven design, in which the track mode logic for a tracking mission is defined within a state transition diagram (STD). THe STD is implemented as a state transition table in the TMC software. Status Events trigger the state transitions in the STD. Each state, as it is entered, causes a number of processes to be activated within the system. As these processes propagate through the system, the status of key processes are monitored by the TMC, allowing further transitions within the STD. This architecture is implemented in real-time, using the vxWorks operating system. VxWorks message queues allow communication of status events from the Event Monitor task to the STD task. Process commands are propagated to the rest of the system processors by means of the SCRAMNet shared memory network. The system mode logic contained in the STD will autonomously sequence in acquisition, tracking and pointing system through an entire engagement sequence, starting with target detection and ending with aimpoint maintenance. Simulation results and lab test results will be presented to verify the mode controller. In addition to implementing the system mode logic with the STD, the TMC can process prerecorded time sequences of commands required during startup operations. It can also process single commands from the system operator. In this paper, the author presents (1) an overview, in which he describes the TMC architecture, the relationship of an end-to-end simulation to the flight software and the laboratory testing environment, (2) implementation details, including information on the vxWorks message queues and the SCRAMNet shared memory network, (3) simulation results and lab test results which verify the mode controller, and (4) plans for the future, specifically as to how this executive will expedite transition to a fully functional system.

Should family planning include STD services?

PubMed

Finger, W R

1994-05-01

Recent reviews suggest that the addition of programs aimed at preventing and controlling sexually transmitted diseases (STDs), specifically human immunodeficiency virus (HIV), to existing family planning programs does not necessarily dilute overall program effectiveness. In Colombia, Mexico, and Jamaica, where condom distribution and/or information to prevent HIV transmission was integrated into the activities of family planning field workers, no negative effect on the image of condoms as a pregnancy prevention method was observed and there was a great demand on the part of family planning clients for information about acquired immunodeficiency syndrome (AIDS). In Brazil, family planning staff are receiving training in HIV risk assessment and the counseling of women in partner negotiation skills. However, steps must be taken to reach men since it is their high-risk behavior that puts most women at risk of HIV. Both separate STD clinics for men and condom social marketing projects have yielded promising results. Obstacles to the addition of STD services to family planning programs include the need to treat male partners as well as female clients, a shortage of diagnostic tools and antibiotics for treatment, and the fact that the majority of women with STDs are asymptomatic. Indicative of the increased attention being given this approach, however, is the recent release of guidelines by the US Agency for International Development Office of Population on how family planning programs should approach integration. Suggested activities include condom promotion, behavior change, counseling, information, contraceptive development, and selected efforts at STD treatment.

Regulation of the Salmonella enterica std fimbrial operon by DNA adenine methylation, SeqA, and HdfR.

PubMed

Jakomin, Marcello; Chessa, Daniela; Bäumler, Andreas J; Casadesús, Josep

2008-11-01

DNA adenine methylase (dam) mutants of Salmonella enterica serovar Typhimurium grown under laboratory conditions express the std fimbrial operon, which is tightly repressed in the wild type. Here, we show that uncontrolled production of Std fimbriae in S. enterica serovar Typhimurium dam mutants contributes to attenuation in mice, as indicated by the observation that an stdA dam strain is more competitive than a dam strain upon oral infection. Dam methylation appears to regulate std transcription, rather than std mRNA stability or turnover. A genetic screen for std regulators showed that the GATC-binding protein SeqA directly or indirectly represses std expression, while the poorly characterized yifA gene product serves as an std activator. YifA encodes a putative LysR-like protein and has been renamed HdfR, like its Escherichia coli homolog. Activation of std expression by HdfR is observed only in dam and seqA backgrounds. These data suggest that HdfR directly or indirectly activates std transcription. Since SeqA is unable to bind nonmethylated DNA, it is possible that std operon derepression in dam and seqA mutants may result from unconstrained HdfR-mediated activation of std transcription. Derepression of std in dam and seqA mutants of S. enterica occurs in only a fraction of the bacterial population, suggesting the occurrence of either bistable expression or phase variation.

Continuing Need for Sexually Transmitted Disease Clinics After the Affordable Care Act

PubMed Central

Parsell, Bradley W.; Leichliter, Jami S.; Habel, Melissa A.; Tao, Guoyu; Pearson, William S.; Gift, Thomas L.

2015-01-01

Objectives. We assessed the characteristics of sexually transmitted disease (STD) clinic patients, their reasons for seeking health services in STD clinics, and their access to health care in other venues. Methods. In 2013, we surveyed persons who used publicly funded STD clinics in 21 US cities with the highest STD morbidity. Results. Of the 4364 STD clinic patients we surveyed, 58.5% were younger than 30 years, 72.5% were non-White, and 49.9% were uninsured. They visited the clinic for STD symptoms (18.9%), STD screening (33.8%), and HIV testing (13.6%). Patients chose STD clinics because of walk-in, same-day appointments (49.5%), low cost (23.9%), and expert care (8.3%). Among STD clinic patients, 60.4% had access to another type of venue for sick care, and 58.5% had access to another type of venue for preventive care. Most insured patients (51.6%) were willing to use insurance to pay for care at the STD clinic. Conclusions. Despite access to other health care settings, patients chose STD clinics for sexual health care because of convenient, low-cost, and expert care. Policy Implication. STD clinics play an important role in STD prevention by offering walk-in care to uninsured patients. PMID:26447908

Academic-community partnerships as a strategy for positive change in the sexual behavior of rural college-aged students.

PubMed

Anderko, Laura; Uscian, Mary

2002-06-01

Students who completed the preintervention survey were asked to complete the 74-item questionnaire again to determine if risky behavior had changed over time. Substantial reductions in risky behaviors were reported. Students reporting five or more sex partners in the previous year decreased from 13% to 4%. Students reporting "always" or "mostly" using a condom increased from 51% to 61%. Other positive findings indicated that students who had contracted a STD decreased from 8% to 2%, and students who experienced an unwanted pregnancy decreased from 12% to 4% [21]. However, despite the positive behavior changes reported, student's perceptions of sexual norms remained inaccurate. For example, although 72% of students reported having zero to one sex partner(s) in the past year, students perceived that only 5% of the student population had zero to one sex partner(s). The effectiveness of specific efforts to change perceptions (e.g., newsletters, interactive booths) requires more intensive evaluation so that successful strategies can be reinforced and/or developed [21]. Positive findings from this academic-community partnership underscore the need for nurses to acknowledge the influence of the community on impacting an individual's behavior, and integrate interventions that modify the social context of at-risk behavior. The results of this study also suggest that nursing centers can successfully establish effective academic-community partnerships and design innovative primary prevention programs that can positively modify the social environment for positive changes in health behavior of at-risk populations. Limited health care resources in rural communities demand innovative approaches to reduce the continually increasing incidence of these diseases. Since limited resources for HIV/STD prevention existed in this rural community, collaboration with community agencies that had available resources was essential to developing effective prevention efforts. Academic-community partnerships can increase the number of persons at risk that are reached and, ultimately, help prevent further increases in HIV/STD cases in rural areas.

Improvement of Sexually Transmitted Disease Screening Among HIV-Infected Men Who Have Sex With Men Through Implementation of a Standardized Sexual Risk Assessment Tool.

PubMed

Scarborough, Ashley P; Slome, Sally; Hurley, Leo B; Park, Ina U

2015-10-01

Screening for gonorrhea (GC) and chlamydia (CT) and syphilis among HIV-positive (HIV+) men who have sex with men (MSM) is recommended at least annually. However, significant gaps in screening coverage exist. We conducted a quality improvement intervention to determine whether informing providers of preintervention screening rates and routinizing sexual risk assessment would improve sexually transmitted disease (STD) screening in a large HIV care clinic. In partnership with Kaiser Permanente Northern California, we developed and implemented a 10-item assessment addressing sexual and other behavioral risk factors among HIV+ MSM. We analyzed the proportion of patients screened for GC/CT and syphilis in a preintervention period (June 25-September 26, 2012) and during the intervention period (June 25-September 26, 2013). Of 364 HIV+ MSM seen for care during the intervention period, 47.3% completed the sexual risk assessment. Improvements in GC/CT screening and syphilis screening were observed; when comparing the preintervention period with the intervention period, the proportion of HIV+ MSM receiving GC/CT screening increased by 26.8% (31.6%-40.1%, P = 0.01) at any anatomical site and by 45% (19.5%-28.3%, P = 0.003) at the pharyngeal site. Syphilis screening significantly increased by 18.8% (48.7%-58.0%, P = 0.009). Overall STD screening increases were observed after this intervention that included didactic training on the urgency of STD screening needs for HIV+ MSM, a presentation of preintervention clinic STD screening data, and the implementation of self-reported sexual risk assessment. Additional efforts are needed to determine feasible ways to accurately assess the appropriateness of STD screening and success of interventions to improve STD screening.

How to Develop and Interpret a Credibility Assessment of Numerical Models for Human Research: NASA-STD-7009 Demystified

NASA Technical Reports Server (NTRS)

Nelson, Emily S.; Mulugeta, Lealem; Walton, Marlei; Myers, Jerry G.

2014-01-01

In the wake of the Columbia accident, the NASA-STD-7009 [1] credibility assessment was developed as a unifying platform to describe model credibility and the uncertainties in its modeling predictions. This standard is now being adapted by NASAs Human Research Program to cover a wide range of numerical models for human research. When used properly, the standard can improve the process of code development by encouraging the use of best practices. It can also give management more insight in making informed decisions through a better understanding of the models capabilities and limitations.To a newcomer, the abstractions presented in NASA-STD-7009 and the sheer volume of information that must be absorbed can be overwhelming. This talk is aimed at describing the credibility assessment, which is the heart of the standard, in plain terms. It will outline how to develop a credibility assessment under the standard. It will also show how to quickly interpret the graphs and tables that result from the assessment and how to drill down from the top-level view to the foundation of the assessment. Finally, it will highlight some of the resources that are available for further study.

Effects of milk replacer program fed 2 or 4 times daily on nutrient intake and calf growth.

PubMed

Kmicikewycz, A D; da Silva, D N L; Linn, J G; Litherland, N B

2013-02-01

The aims of this study were to determine if feeding frequency (FF) of milk replacer (MR; meals/d) alters starter intake, growth, and efficiency of growth in nursery calves fed a conventional or accelerated MR. We hypothesized that smaller and more frequent MR meals would increase starter intake and growth when greater amounts of MR nutrients are fed to nursery calves. Forty-eight Holstein and Holstein-cross heifer and bull calves were assigned to treatments in a 2 × 2 factorial arrangement of MR and FF. Treatments included (1) standard 20% CP and 20% fat MR fed at 1.5% of body weight (BW; 2 meals/d; STD2), (2) standard 20% CP and 20% fat MR fed at 1.5% of BW (4 meals/d; STD4), (3) modified 26% CP and 18% fat MR fed at 2.0% of BW (2 meals/d; MOD2), and (4) modified 26% CP and 18% fat MR fed at 2.0% of BW (4 meals/d; MOD4; n=12). All calves were fed at 0600 and 1700 h and STD4 and MOD4 calves were fed 2 additional meals at 1100 and 1400 h, resulting in the same amount of MR offered for the 2 × and 4 × treatments. Treatments were fed from d 2 to 42 of age and all MR feeding rates were adjusted weekly to maintain MR solids intakes at 1.5 or 2.0% of BW for STD and MOD diets, respectively, and were reconstituted to 15% total solids. Milk replacer FF was reduced by 50% on d 36 and calves were weaned on d 42. Calves were housed in hutches bedded with straw and offered water and a texturized 18% CP starter ad libitum. Calf body weight and body structure were measured weekly and starter intake and fecal scores were measured daily. Through both 42 and 56 d, calves fed MOD had greater CP and fat intake, resulting in increased average daily gain, heart girth, circulating nonesterified fatty acids (NEFA), and muscle total lipid compared with calves fed STD diets. Calves fed MOD diets consumed less starter grain than STD calves but total dry matter intake was similar among treatments. Increased FF for STD calves resulted in greater starter intake at weaning but increasing FF of MOD calves did not have this effect. Due to differences in starter intake, total dry matter by calves through d 56 was similar across treatments. Additionally, increased FF tended to increase serum NEFA concentrations. Serum NEFA concentration was negatively correlated with starter intake. The BW of calves fed STD2 and STD4 treatments almost doubled and the BW of calves on the MOD2 and MOD4 treatments doubled by d 56. Increased FF of the conventional MR program but not accelerated MR program increased starter intake. Increased FF did not affect growth, starter intake, or gain:feed ratio. Copyright © 2013 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

RELATIONSHIP OF STD-RELATED SHAME AND STIGMA TO FEMALE ADOLESCENTS’ CONDOM-PROTECTED INTERCOURSE

PubMed Central

Sales, Jessica M.; DiClemente, Ralph J.; Rose, Eve S.; Wingood, Gina M.; Klein, Jonathan D.; Woods, Elizabeth R.

2007-01-01

Purpose Shame and stigma associated with sexually transmitted diseases (STDs) are barriers to adolescents seeking prompt and appropriate diagnosis and treatment. However, little is known about how these constructs are related to STD-protective behaviors, such as condom-protected intercourse. Thus, we prospectively examined the relationship between shame and stigma and condom-use in adolescent females. Methods 192 African American females age 17.4 ± 1.7 years (range 15-21) were recruited for the study from local teen oriented health clinics. At baseline, participants completed demographic and psychosocial measures (including STD-related shame and stigma), and chart or laboratory confirmed history of STDs was obtained. At six months follow-up, rate of condom-protected intercourse in past 14 days prior to follow-up was assessed. Participants’ baseline shame and stigma scores, prior history of STDs, and select demographic and theoretically important psychosocial variables were entered into a hierarchical linear regression model to predict condom-protected intercourse in the 14 days prior to the 6 month follow-up assessment. Results After controlling for variables identified in bivariate correlations, STD-related shame was significantly predictive of condom-protected intercourse in the 14 days prior to follow-up, with higher shame predicting higher rates of condom-protected intercourse. Conclusions Future prevention efforts attempting to reduce adolescents’ risks for STDs and HIV may benefit from addressing STD-related shame and stigma in addition to explicitly linking health-promoting behavior changes (condom use) to a decreased likelihood of future infection with STDs. PMID:17531767

Recent developments and applications of saturation transfer difference nuclear magnetic resonance (STD NMR) spectroscopy.

PubMed

Wagstaff, Jane L; Taylor, Samantha L; Howard, Mark J

2013-04-05

This review aims to illustrate that STD NMR is not simply a method for drug screening and discovery, but has qualitative and quantitative applications that can answer fundamental and applied biological and biomedical questions involving molecular interactions between ligands and proteins. We begin with a basic introduction to the technique of STD NMR and report on recent advances and biological applications of STD including studies to follow the interactions of non-steroidal anti-inflammatories, minimum binding requirements for virus infection and understating inhibition of amyloid fibre formation. We expand on this introduction by reporting recent STD NMR studies of live-cell receptor systems, new methodologies using scanning STD, magic-angle spinning STD and approaches to use STD NMR in a quantitative fashion for dissociation constants and group epitope mapping (GEM) determination. We finish by outlining new approaches that have potential to influence future applications of the technique; NMR isotope-editing, heteronuclear multidimensional STD and (19)F STD methods that are becoming more amenable due to the latest NMR equipment technologies.

Four-Channel PC/104 MIL-STD-1553 Circuit Board

NASA Technical Reports Server (NTRS)

Cox, Gary L.

2004-01-01

The mini bus interface card (miniBIC) is the first four-channel electronic circuit board that conforms to MIL-STD-1553 and to the electrical-footprint portion of PC/104. [MIL-STD-1553 is a military standard that encompasses a method of communication and electrical- interface requirements for digital electronic subsystems connected to a data bus. PC/104 is an industry standard for compact, stackable modules that are fully compatible (in architecture, hardware, and software) with personal-computer data- and power-bus circuitry.] Prior to the development of the miniBIC, only one- and two-channel PC/104 MIL-STD-1553 boards were available. To obtain four channels, it was necessary to include at least two boards in a PC/104 stack. In comparison with such a two-board stack, the miniBIC takes up less space, consumes less power, and is more reliable. In addition, the miniBIC includes 32 digital input/output channels. The miniBIC (see figure) contains four MIL-STD-1553B hybrid integrated circuits (ICs), four transformers, a field-programmable gate array (FPGA), and an Industry Standard Architecture (ISA) interface. Each hybrid IC includes a MILSTD-1553 dual transceiver, memory-management circuitry, processor interface logic circuitry, and 64Kx16 bits of shared static random access memory. The memory is used to configure message and data blocks. In addition, 23 16-bit registers are available for (1) configuring the hybrid IC for, and starting it in, various modes of operation; (2) reading the status of the functionality of the hybrid IC; and (3) resetting the hybrid IC to a known state. The miniBIC can operate as a remote terminal, bus controller, or bus monitor. The FPGA provides the chip-select and data-strobe signals needed for operation of the hybrid ICs. The FPGA also receives interruption signals and forwards them to the ISA bus. The ISA interface connects the address, data, and control interfaces of the hybrid ICs to the ISA backplane. Each channel is, in effect, a MIL-STD-1553 interface that can operate either independently of the others or else as a redundant version of one of the others. The transformer in each channel provides electrical isolation between the rest of the miniBIC circuitry and the bus to which that channel is connected.

Reference Material Kydex(registered trademark)-100 Test Data Message for Flammability Testing

NASA Technical Reports Server (NTRS)

Engel, Carl D.; Richardson, Erin; Davis, Eddie

2003-01-01

The Marshall Space Flight Center (MSFC) Materials and Processes Technical Information System (MAPTIS) database contains, as an engineering resource, a large amount of material test data carefully obtained and recorded over a number of years. Flammability test data obtained using Test 1 of NASA-STD-6001 is a significant component of this database. NASA-STD-6001 recommends that Kydex 100 be used as a reference material for testing certification and for comparison between test facilities in the round-robin certification testing that occurs every 2 years. As a result of these regular activities, a large volume of test data is recorded within the MAPTIS database. The activity described in this technical report was undertaken to mine the database, recover flammability (Test 1) Kydex 100 data, and review the lessons learned from analysis of these data.

Next generation space interconnect research and development in space communications

NASA Astrophysics Data System (ADS)

Collier, Charles Patrick

2017-11-01

Interconnect or "bus" is one of the critical technologies in design of spacecraft avionics systems that dictates its architecture and complexity. MIL-STD-1553B has long been used as the avionics backbone technology. As avionics systems become more and more capable and complex, however, limitations of MIL-STD-1553B such as insufficient 1 Mbps bandwidth and separability have forced current avionics architects and designers to use combination of different interconnect technologies in order to meet various requirements: CompactPCI is used for backplane interconnect; LVDS or RS422 is used for low and high-speed direct point-to-point interconnect; and some proprietary interconnect standards are designed for custom interfaces. This results in a very complicated system that consumes significant spacecraft mass and power and requires extensive resources in design, integration and testing of spacecraft systems.

Sexual health resources at Minnesota colleges: associations with students' sexual health behaviors.

PubMed

Eisenberg, Marla E; Hannan, Peter J; Lust, Katherine A; Lechner, Kate E; Garcia, Carolyn; Frerich, Ellen A

2013-09-01

Sexual risk behaviors are common among college students, and research examining the environmental context of these behaviors is important for prevention. The presence of college sexual health resources is a potentially important part of that context. In a 2010-2011 survey, 6,318 undergraduates from 28 two- and four-year Minnesota college campuses provided data on their sexual health behaviors. In addition, a specially designed inventory was used to assess the sexual health resources available on each campus. Multilevel regression was used to test the associations of four types of resources with students' condom use, birth control use, STD or HIV testing, and unplanned pregnancy. In models that controlled for students' personal and demographic characteristics, the higher the level of sexual health resources at a college, the lower the likelihood that students had had intercourse without birth control, intercourse without a condom and involvement in unplanned pregnancy. For example, students attending colleges with the maximum number of general clinic resources had a lower predicted probability of reporting nonuse of reliable birth control at last intercourse than students attending colleges with no resources (7% vs. 14%). After college characteristics were adjusted for, most measures of resources remained significant, although associations were reduced; two measures became significant in unexpected directions. Colleges' provision of sexual health resources may be associated with students' sexual health behaviors. Research using quasi-experimental or experimental designs is needed to assess the mechanisms underlying these associations; such work could lead to interventions that might help reduce students' risky behaviors. Copyright © 2013 by the Guttmacher Institute.

Mobile Language Study

DTIC Science & Technology

2003-08-18

Language Study 5c. PROGRAM ELEMENT NUMBER 5d. PROJECT NUMBER 5d. TASK NUMBER 6. AUTHOR(S) Professor Mads Dam, Pablo Giambiagi 5e...Standard Form 298 (Rev. 8/98) Prescribed by ANSI Std. Z39-18 SPC 01-4025 Mobile Language Study Final...smart card applications. Smart cards can be programmed using general-purpose languages ; but because of their limited resources, smart card programs

RAF and Sustainment Warfighting Function

DTIC Science & Technology

2015-02-01

doctrinally require only limited external augmentation to conduct the full range of military operations (ROMO).7 Report Documentation Page Form ...Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 72 Regionally Aligned Forces: Concept Viability and Implementation United States Army...services encompass a wide range of human resource management, financial, legal, religious, and military band support.11 Health service support ( HSS

SEM evaluation of metallization on semiconductors. [Scanning Electron Microscope

NASA Technical Reports Server (NTRS)

Fresh, D. L.; Adolphsen, J. W.

1974-01-01

A test method for the evaluation of metallization on semiconductors is presented and discussed. The method has been prepared in MIL-STD format for submittal as a proposed addition to MIL-STD-883. It is applicable to discrete devices and to integrated circuits and specifically addresses batch-process oriented defects. Quantitative accept/reject criteria are given for contact windows, other oxide steps, and general interconnecting metallization. Figures are provided that illustrate typical types of defects. Apparatus specifications, sampling plans, and specimen preparation and examination requirements are described. Procedures for glassivated devices and for multi-metal interconnection systems are included.

Sexually Transmitted Diseases Surveillance, 2014: Syphilis

MedlinePlus

... 2014 Sexually Transmitted Diseases Surveillance Table of Contents Introductory Section Foreword Preface Acronyms Figures- National Profile Figures – ... GISP Profiles Related Links STD Home STD Data & Statistics NCHHSTP Atlas Interactive STD Data – 1996-2013 STD ...

2012 Sexually Transmitted Diseases Surveillance, Other Sexually Transmitted Diseases

MedlinePlus

... 2012 Sexually Transmitted Diseases Surveillance Table of Contents Introductory Section Foreword Preface Acronyms Figures- National Profile Figures - ... GISP Profiles Related Links STD Home STD Data & Statistics NCHHSTP Atlas Interactive STD Data - 1996-2013 STD ...

[Anonymous STD counselling versus mandatory checks for prostitutes--what is effective in STD prevention?].

PubMed

Nitschke, H; Ludwig-Diouf, B; Knappik, A; Leidel, J

2006-11-01

When in 2001 in Germany the new act for control of infectious diseases came into force, mandatory checks for prostitutes were abolished. The consequences of this paradigm shift in STD prevention are being judged controversially even today. The public health department of the city of Cologne, like others, adapted its programme, staff, equipment, and diagnostic procedures to the new requirements. The department for venereal disease control was converted into a walk-in-clinic for STD and now forms part of a comprehensive STD and Aids prevention unit. The present article illustrates the changes by comparing the clients and the STD numbers of the years 1994 and 2004. The following data were compared: number of consultations, number of clients regarding sex, occupation in sex business, health insurance, national or ethnic background, frequency of consultation, number of STD. In 1994, almost all clients of the department for venereal disease control were female prostitutes. 74% of them worked in established sex business venues with a high grade of professionalism, few STD cases were diagnosed. In 2004, the STD clinic was open for anybody considered to be at risk and not having access to the regular health care system. Only 49% of the patients were prostitutes, either female or male. 25% of the clients were male. 68% of the patients were migrants, many of them without any legal status and without any access to regular health care. A high number of acute STD and subsequent disorders that required treatment was registered. Besides the STD-related services, a great need for gynaecological and urological differential diagnostics as well as a high demand for counselling and provision of other problems of sexual health were observed. The data show that an STD department providing comprehensive services anonymously and free of charge will reach a broader range of highly vulnerable persons in comparison with an obligatory VD check of prostitutes. The high numbers of STD and STD-related disorders demonstrate the improved effectiveness of the new service.

Sexonomics: a commentary and review of selected sexually transmitted disease studies in the economics literature.

PubMed

Chesson, Harrell W

2012-03-01

The purpose of this review is to highlight selected studies in the economics literature that address sexually transmitted disease (STD)-related topics that are typically not examined in the STD literature. Two databases (EconLit and Web of Science) were searched to locate STD-related articles in the economics journals. Relevant articles were also identified in other ways, such as informal discussions with colleagues familiar with the literature. To maintain a focus on unique STD-related topics, studies with topics common in the STD literature (e.g., cost-effectiveness, transmission modeling) were excluded. Selected STD-related studies in the economics literature were grouped into the following 8 topics: impact of abortion laws and policies on sexual health outcomes; same-sex marriage and syphilis rates; alcohol policy and STD rates; welfare laws and STD rates; discounting the future; HIV disclosure laws; the impact of tolerance for gays on HIV incidence; and economic versus epidemiologic models of HIV dynamics. A general theme of STD-related studies in the economics literature is that laws and policies that increased the "cost" of risky sex tended to reduce the demand for risky sex, and therefore reduce the incidence of STDs. Economic research can contribute in novel ways to our understanding of influences on risky sexual behavior at the individual level and STD incidence at the population level. Economists and STD experts could mutually benefit from increased collaboration.

HIV Services Provided by STD Programs in State and Local Health Departments - United States, 2013-2014.

PubMed

Cuffe, Kendra M; Esie, Precious; Leichliter, Jami S; Gift, Thomas L

2017-04-07

The incidence of human immunodeficiency virus (HIV) infection in the United States is higher among persons with other sexually transmitted diseases (STDs), and the incidence of other STDs is increased among persons with HIV infection (1). Because infection with an STD increases the risk for HIV acquisition and transmission (1-4), successfully treating STDs might help reduce the spread of HIV among persons at high risk (1-4). Because health department STD programs provide services to populations who are at risk for HIV, ensuring service integration and coordination could potentially reduce the incidence of STDs and HIV. Program integration refers to the combining of STD and HIV prevention programs through structural, service, or policy-related changes such as combining funding streams, performing STD and HIV case matching, or integrating staff members (5). Some STD programs in U.S. health departments are partially or fully integrated with an HIV program (STD/HIV program), whereas other STD programs are completely separate. To assess the extent of provision of HIV services by state and local health department STD programs, CDC analyzed data from a sample of 311 local health departments and 56 state and directly funded city health departments derived from a national survey of STD programs. CDC found variation in the provision of HIV services by STD programs at the state and local levels. Overall, 73.1% of state health departments and 16.1% of local health departments matched STD case report data with HIV data to analyze possible syndemics (co-occurring epidemics that exacerbate the negative health effects of any of the diseases) and overlaps. Similarly, 94.1% of state health departments and 46.7% of local health departments performed site visits to HIV care providers to provide STD information or public health updates. One fourth of state health departments and 39.4% of local health departments provided HIV testing in nonclinical settings (field testing) for STD contacts, and all of these programs linked HIV cases to care. STD programs are providing some HIV services; however, delivery of certain specific services could be improved.

What about money? Effect of small monetary incentives on enrollment, retention, and motivation to change behaviour in an HIV/STD prevention counselling intervention. The Project RESPECT Study Group.

PubMed

Kamb, M L; Rhodes, F; Hoxworth, T; Rogers, J; Lentz, A; Kent, C; MacGowen, R; Peterman, T A

1998-08-01

We studied the effect of small monetary incentives and non-monetary incentives of similar value on enrollment and participation in clinic based HIV/STD prevention counselling. We examined incident STDs to try to assess whether participants offered money may be less motivated to change risky behaviours than those offered other incentives. Patients from five US STD clinics were invited to enroll in a multisession risk reduction counselling intervention and, based on their enrollment date, were offered either $15 for each additional session or non-monetary incentives worth $15. The two incentive groups were compared on participants' enrollment, completion of intervention sessions, and new STDs over the 24 months after enrollment. Of 648 patients offered money, 198 (31%) enrolled compared with 160 (23%) of 696 patients offered other incentives (p = 0.002). Enrollees in the two incentive groups had similar baseline characteristics, including condom use. Of the 198 participants offered money, 109 (55%) completed all sessions compared with 59 (37%) of the participants offered other incentives (p < 0.0001). Comparing those offered money with those offered other incentives STD rates were similar after 6, 12, and 24 months. Small monetary incentives enhanced enrollment and participation compared with other incentives of similar value. Regardless of incentive offered, participants had similar post-enrollment STD rates, suggesting that the type of incentive does not adversely affect motivation to change behaviour. Money may be useful in encouraging high risk individuals to participate in and complete counselling or other public health interventions.

Sexual dimorphism of the suprascapular notch – morphometric study

PubMed Central

Jędrzejewski, Kazimierz S.; Topol, Mirosław

2013-01-01

Introduction The concept of the study was to compare the morphometry of the suprascapular notch (SSN) in females and males because its size and shape may be a factor in suprascapular nerve entrapment. Material and methods The measurements of 81 scapulae included morphological length and width, maximal width and length projection of the scapular spine, and width and length of the glenoid cavity. The width-length scapular and glenoid cavity indices were calculated. In addition to standard anthropometric measurements three other dimensions were defined and collected for every SSN: maximal depth (MD), superior (STD) and middle (MTD) transverse diameters. Results The analysis of the measurements allowed us to distinguish five types of SSN. Type I (26%) had longer maximal depth than superior transverse diameter. Type II (3%) had equal MD, STD and MTD. In type III (57.6%) superior transverse diameter was longer than maximal depth. In type IV (7.4%) a bony foramen was present. Type V (6%) was without a discrete notch. Types I and III were divided into two subtypes: A (MTD was longer than STD) and B (MTD < STD). Distribution of the suprascapular notch types in both sexes was similar. However, MD, STD and MTD were significantly higher in males. The superior transverse suprascapular ligament was completely and partially ossified in 7.4% and 24.7% respectively. Conclusions The presented classification of the suprascapular notch is simple, easy to use, and based on specific geometric parameters which allow one to clearly distinguish five types of these structures. All dimensions of SSN were significantly higher in males than in females. PMID:23515320

Effect of changes in human ecology and behavior on patterns of sexually transmitted diseases, including human immunodeficiency virus infection.

PubMed Central

Wasserheit, J N

1994-01-01

The last 20 years have witnessed six striking changes in patterns of sexually transmitted diseases (STDs): emergence of new STD organisms and etiologies, reemergence of old STDs, shifts in the populations in which STDs are concentrated, shifts in the etiological spectra of STD syndromes, alterations in the incidence of STD complications, and increases in antimicrobial resistance. For example, human immunodeficiency virus (HIV) emerged to devastate the United States with a fatal pandemic involving at least 1 million people. The incidence of syphilis rose progressively after 1956 to reach a 40-year peak by 1990. In both cases, disease patterns shifted from homosexual men to include minority heterosexuals. Over the last decade, gonorrhea became increasingly concentrated among adolescents, and several new types of antimicrobial resistance appeared. Three interrelated types of environments affect STD patterns. The microbiologic, hormonal, and immunologic microenvironments most directly influence susceptibility, infectiousness, and development of sequelae. These microenvironments are shaped, in part, by the personal environments created by an individual's sexual, substance-use, and health-related behaviors. The personal environments are also important determinants of acquisition of infection and development of sequelae but, in addition, they mediate risk of exposure to infection. These are, therefore, the environments that most directly affect changing disease patterns. Finally, individuals' personal environments are, in turn, molded by powerful macroenvironmental forces, including socioeconomic, demographic, geographic, political, epidemiologic, and technological factors. Over the past 20 years, the profound changes that have occurred in many aspects of the personal environment and the macroenvironment have been reflected in new STD patterns. PMID:8146135

Updates on human papillomavirus and genital warts and counseling messages from the 2010 Sexually Transmitted Diseases Treatment Guidelines.

PubMed

Dunne, Eileen F; Friedman, Allison; Datta, S Deblina; Markowitz, Lauri E; Workowski, Kimberly A

2011-12-01

In April 2009, experts on sexually transmitted diseases (STDs) were convened to review updates on STD prevention and treatment in preparation for the revision of the Centers for Disease Control and Prevention (CDC) STD Treatment Guidelines. At this meeting, there was a discussion of important updates on human papillomavirus (HPV), genital warts, and cervical cancer screening. Key questions were identified with assistance from an expert panel, and systematic reviews of the literature were conducted searching the English-language literature of the PubMed computerized database (US National Library of Medicine). The available evidence was reviewed, and new information was incorporated in the 2010 CDC STD Treatment Guidelines. Two HPV vaccines are now available, the quadrivalent HPV vaccine and the bivalent HPV vaccine; either vaccine is recommended routinely for girls aged 11 or 12 years. The quadrivalent HPV vaccine may be given to boys and men aged 9-26 years. A new patient-applied treatment option for genital warts, sinecatechins 15% ointment, is available and recommended for treatment of external genital warts. This product is a mixture of active ingredients (catechins) from green tea. Finally, updated counseling guidelines and messages about HPV, genital warts, and cervical cancer are included. This manuscript highlights updates to the 2010 CDC STD Treatment Guidelines for HPV and genital warts. Important additions to the 2010 STD Treatment Guidelines include information on prophylactic HPV vaccine recommendations, new patient-applied treatment options for genital warts, and counseling messages for patients on HPV, genital warts, cervical cancer screening, and HPV tests.

Correlates of HIV/STD testing and willingness to test among rural-to-urban migrants in China.

PubMed

Wang, Bo; Li, Xiaoming; Stanton, Bonita; McGuire, James

2010-08-01

This study investigates socio-demographic, behavioral, psychological, and structural factors associated with self-reported HIV/STD testing and willingness to test among 1,938 Chinese migrants. Overall, 6% and 14% of participants had ever been tested for HIV and STD, respectively. The results of multivariate analyses indicate that working at entertainment sectors, engaging in commercial sex, and utilization of health care were positively associated with both HIV and STD testing. Younger age, selling blood, perceived peer sexual risk involvement, and satisfaction with life were associated with HIV testing only. Female gender, early sexual debut, multiple sexual partners, and perceived vulnerability to HIV/STD were associated with STD testing only. Male gender, having premarital sex, perceived higher severity of and vulnerability to HIV/STD, and utilization of health care were associated with willingness to be tested for both HIV and STD. Interventions designed to raise the perception of vulnerability to HIV/STD and to improve access to and utilization of health care may be effective in encouraging more HIV testing in this vulnerable population.

Current approach to STD management in women.

PubMed

Amaral, E

1998-12-01

HIV infection was recognized as a new sexually transmitted disease (STD) at the beginning of the last decade. The knowledge of risk factors for sexual transmission of HIV changed the focus on STD to a broader perspective for prevention and control of HIV infection, and consequently of STD. Barriers to STD control include cultural aspects, difficulties in changing sexual behavior, asymptomatic disease in women and expensive and inaccessible tests for diagnosis. The classical clinical approach based on etiologic treatment has never been achieved by developing countries. The international community has been searching for new approaches. Syndromic management and mass treatment are strategies recently found as useful. Nevertheless the best approach to endocervicitis by Neisseria gonorrhoeae and Chlamydia trachomatis remain problematic. Then, the current approach to STD management must include: prompt attention to every patient seeking care for STD; early diagnosis and treatment; delivery of short term treatment at the clinic; education on STD/HIV; screening for other STDs with pre- and post-test counseling; counseling on risk reduction; provision of condoms; integration of STD services with family planning, prenatal and gynecological services.

A prospective study of psychological distress and sexual risk behavior among black adolescent females.

PubMed

DiClemente, R J; Wingood, G M; Crosby, R A; Sionean, C; Brown, L K; Rothbaum, B; Zimand, E; Cobb, B K; Harrington, K; Davies, S

2001-11-01

The purpose of the study was to examine the association between adolescents' psychological distress and their sexually transmitted disease/human immunodeficiency virus (STD/HIV)-associated sexual behaviors and attitudes. Sexually active black adolescent females (N = 522) completed, at baseline and again 6 months later, a self-administered questionnaire that assessed sexual health attitudes and emotional distress symptoms (using standardized measures, alpha =.84), a structured interview that assessed STD/HIV-associated sexual risk behaviors, and a urine screen for pregnancy. In multivariate analyses, controlling for observed covariates, adolescents with significant distress at baseline were more likely than their peers, after 6 months, to be pregnant (adjusted odds ratio [AOR]: = 2.0), have had unprotected vaginal sex (AOR = 2.1), have nonmonogamous sex partners (AOR = 1.7), and not use any form of contraception (AOR = 1.5). Additionally, they were also more likely to: perceive barriers to condom use (AOR = 2.2), be fearful of the adverse consequences of negotiating condom use (AOR = 2.0), perceive less control in their relationship (AOR = 2.0), have experienced dating violence (AOR = 2.4), feel less efficacious in negotiating condom use with a new sex partner (AOR = 1.6), and have norms nonsupportive of a healthy sexual relationship (AOR = 1.7). The findings suggest that psychological distress is predictive over a 6-month period of a spectrum of STD/HIV-associated sexual behaviors and high-risk attitudes. Brief screening to detect distress or depressive symptoms among adolescent females can alert the clinician to the need to conduct a sexual health history, initiate STD/HIV-preventive counseling, and refer for comprehensive psychological assessment and appropriate treatment. Among adolescents receiving STD treatment, those with even moderate emotional distress may be at heightened risk for further unhealthy outcomes. STD/HIV interventions should also consider psychological distress as one potential risk factor that may impact program efficacy.

NASA Handbook for Models and Simulations: An Implementation Guide for NASA-STD-7009

NASA Technical Reports Server (NTRS)

Steele, Martin J.

2013-01-01

The purpose of this Handbook is to provide technical information, clarification, examples, processes, and techniques to help institute good modeling and simulation practices in the National Aeronautics and Space Administration (NASA). As a companion guide to NASA-STD- 7009, Standard for Models and Simulations, this Handbook provides a broader scope of information than may be included in a Standard and promotes good practices in the production, use, and consumption of NASA modeling and simulation products. NASA-STD-7009 specifies what a modeling and simulation activity shall or should do (in the requirements) but does not prescribe how the requirements are to be met, which varies with the specific engineering discipline, or who is responsible for complying with the requirements, which depends on the size and type of project. A guidance document, which is not constrained by the requirements of a Standard, is better suited to address these additional aspects and provide necessary clarification. This Handbook stems from the Space Shuttle Columbia Accident Investigation (2003), which called for Agency-wide improvements in the "development, documentation, and operation of models and simulations"' that subsequently elicited additional guidance from the NASA Office of the Chief Engineer to include "a standard method to assess the credibility of the models and simulations."2 General methods applicable across the broad spectrum of model and simulation (M&S) disciplines were sought to help guide the modeling and simulation processes within NASA and to provide for consistent reporting ofM&S activities and analysis results. From this, the standardized process for the M&S activity was developed. The major contents of this Handbook are the implementation details of the general M&S requirements ofNASA-STD-7009, including explanations, examples, and suggestions for improving the credibility assessment of an M&S-based analysis.

STD Education: Challenge for the 80s.

ERIC Educational Resources Information Center

Kroger, Fred; Wiesner, Paul J.

1981-01-01

Sexually transmitted diseases (STD) are the most pervasive, destructive, and costly communicable disease problems facing America's youth. The need for and appropriateness of school-based STD education, some elements of high-quality STD education, and strategies for dealing constructively with controversy are discussed. (JN)

Access to Emergency Contraception and its Impact on Fertility and Sexual Behavior.

PubMed

Mulligan, Karen

2016-04-01

Half of all pregnancies in the USA are unintended, suggesting a high incidence of either improper or nonuse of contraceptives. Emergency birth control (EBC) provides individuals with additional insurance against unplanned pregnancy in the presence of contraception failure. This study is the first to estimate the impact of switching EBC from prescription to nonprescription status in the USA on abortions and risky sexual behavior as measured by STD rates. Utilizing state-level variation in access to EBC, we find that providing individuals with over-the-counter access to EBC leads to increase STD rates and has no effect on abortion rates. Moreover, individual-level analysis using the National Longitudinal Survey of Youth indicates that risky sexual behavior such as engaging in unprotected sex and number of sexual encounters increases as a result of over-the-counter access to EBC, which is consistent with the state-level STD findings. Copyright © 2015 John Wiley & Sons, Ltd.

Google it: obtaining information about local STD/HIV testing services online.

PubMed

Habel, Melissa A; Hood, Julia; Desai, Sheila; Kachur, Rachel; Buhi, Eric R; Liddon, Nicole

2011-04-01

Although the Internet is one of the most commonly accessed resources for health information, finding information on local sexual health services, such as sexually transmitted disease (STD) testing, can be challenging. Recognizing that most quests for online health information begin with search engines, the purpose of this exploratory study was to examine the extent to which online information about local STD/HIV testing services can be found using Google. Queries on STD and HIV testing services were executed in Google for 6 geographically unique locations across the United States. The first 3 websites that resulted from each query were coded for the following characteristics: (1) relevancy to the search topic, (2) domain and purpose, (3) rank in Google results, and (4) content. Websites hosted at .com (57.3%), .org (25.7%), and .gov (10.5%) domains were retrieved most frequently. Roughly half of all websites (n = 376) provided information relevant to the query, and about three-quarters (77.0%) of all queries yielded at least 1 relevant website within the first 3 results. Searches for larger cities were more likely to yield relevant results compared with smaller cities (odds ratio [OR] = 10.0, 95% confidence interval [CI] = 5.6, 17.9). On comparison with .com domains, .gov (OR = 2.9, 95% CI = 1.4, 5.6) and .org domains (OR = 2.9, 95% CI = 1.7, 4.8) were more likely to provide information of the location to get tested. Ease of online access to information about sexual health services varies by search topic and locale. Sexual health service providers must optimize their website placement so as to reach a greater proportion of the sexually active population who use web search engines.

Country watch: India.

PubMed

Mukhopadhyay, A; Sehgal, P N

1995-01-01

Linking more than 3000 health and development organizations, the Voluntary Health Association of India (VHAI) is one of the largest networks in the country. In 1990 VHAI began incorporating HIV/STD-related activities into its broader programs. An existing infrastructure for intersectoral collaboration in the areas of community health promotion, public policy, information and documentation, and communications facilitated inclusion of the new activities. Several VHAI departments collaborate in offering training courses, workshops, and seminars at the state and community levels to involve nongovernmental organizations and professional groups in HIV/STD prevention and counseling. More than 950 persons have been trained so far, including trainers of primary health care workers, family physicians, medical practitioners, social scientists, teachers, community volunteer workers, and youth leaders. Local experts act as training resource persons; materials produced locally, abroad, and by VHAI itself are used. Training facilities are offered free of charge to member organizations; VHAI also awards fellowships for field training and financial support for approved projects. VHAI suggests intervention measures to governmental and nongovernmental organizations related to drug users, youth, truck drivers, blood donors, and people living with HIV/AIDS. The information, documentation, and communications departments provide members with a wide variety of information, education, and communication (IEC) materials that can be translated into local languages: posters, folders, flip charts, stickers, and folk songs. VHAI advocacy issues that have been highlighted through the press include: confidentiality, protection against discrimination, the right of all persons to health care, and the need to make properly-equipped STD clinics available. VHAI has established sub-networks in Tamil Nadu (155 organizations) and Manipur (55 organizations) states. VHAI has found that incorporating HIV/STD activities into its general health education programs is more cost-effective than having a vertical program.

Ordered versus Unordered Map for Primitive Data Types

DTIC Science & Technology

2015-09-01

mapped to some element. C++ provides two types of map containers within the standard template library, the std ::map and the std ::unordered_map...classes. As the name implies, the containers main functional difference is that the elements in the std ::map are ordered by the key, and the std ...unordered_map are not ordered based on their key. The std ::unordered_map elements are placed into “buckets” based on a hash value computed for their key

STD coinfections in The Netherlands: Specific sexual networks at highest risk.

PubMed

van Veen, Maaike G; Koedijk, Femke D H; van der Sande, Marianne A B

2010-07-01

Specific subpopulations infected with multiple bacterial sexually transmitted diseases (STDs) may facilitate ongoing STD transmission. To identify these subpopulations we determined the extent of concurrent incident STD infections and their risk factors among the high-risk population seen at Dutch STD clinics. STD surveillance data submitted routinely by STD clinics to the National Institute for Public Health on demographics, sexual behavior, STD testing, and diagnoses for the period 2004-2007 were analyzed. Bacterial STD coinfections were diagnosed concurrently in 2120 (7%) of the 31,754 incident bacterial STD diagnoses (chlamydia, gonorrhea, infectious syphilis). In univariate logistic regression analyses, coinfections were significantly more often diagnosed in men who have sex with men (MSM, OR = 5.4) than in heterosexuals. Multivariate analyses showed a significant interaction between age and sexual preference. Subsequent stratified analyses by sexual preference showed a linear rise in coinfections with age in MSM. In heterosexuals, by contrast, bacterial coinfections peaked in those aged 19 or less; they had 27% of coinfections, while having only 14% of monodiagnoses and 10% of consultations. Heterosexual STD clinic attendees of Surinamese or Antillean origin were significantly at higher risk for coinfection (OR = 6.5) than all other ethnicities. Attendees belonging to specific sexual networks, such as MSM, ethnic groups, and young heterosexuals were at increased risk for STD coinfections. The different trend with age in MSM versus heterosexuals suggests that these 2 high-risk networks have different determinants of higher risk, such as age-related sexual risk-taking, biologic susceptibility, and insufficient knowledge or compliance with prevention measures. Prevention should therefore be targeted differently towards specific sexual networks.

23 CFR 637.205 - Policy.

Code of Federal Regulations, 2014 CFR

2014-04-01

.... Each STD shall develop a quality assurance program which will assure that the materials and workmanship... criteria in § 637.207 and be approved by the FHWA. (b) STD capabilities. The STD shall maintain an adequate... qualified sampling and testing personnel employed by the STD or its designated agent. (d) Verification...

23 CFR 637.205 - Policy.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... Each STD shall develop a quality assurance program which will assure that the materials and workmanship... criteria in § 637.207 and be approved by the FHWA. (b) STD capabilities. The STD shall maintain an adequate... qualified sampling and testing personnel employed by the STD or its designated agent. (d) Verification...

23 CFR 637.205 - Policy.

Code of Federal Regulations, 2012 CFR

2012-04-01

.... Each STD shall develop a quality assurance program which will assure that the materials and workmanship... criteria in § 637.207 and be approved by the FHWA. (b) STD capabilities. The STD shall maintain an adequate... qualified sampling and testing personnel employed by the STD or its designated agent. (d) Verification...

10 CFR 431.447 - Department of Energy recognition of nationally recognized certification programs.

Code of Federal Regulations, 2013 CFR

2013-01-01

... IEEE Std 112-2004 Test Methods A and B, IEEE Std 114-2010, CSA C390-10, and CSA C747 (incorporated by... IEEE Std 112-2004 Test Methods A and B, IEEE Std 114-2010, CSA C390-10, and CSA C747- (incorporated by...

10 CFR 431.447 - Department of Energy recognition of nationally recognized certification programs.

Code of Federal Regulations, 2014 CFR

2014-01-01

... IEEE Std 112-2004 Test Methods A and B, IEEE Std 114-2010, CSA C390-10, and CSA C747 (incorporated by... IEEE Std 112-2004 Test Methods A and B, IEEE Std 114-2010, CSA C390-10, and CSA C747- (incorporated by...

23 CFR 637.205 - Policy.

Code of Federal Regulations, 2013 CFR

2013-04-01

.... Each STD shall develop a quality assurance program which will assure that the materials and workmanship... criteria in § 637.207 and be approved by the FHWA. (b) STD capabilities. The STD shall maintain an adequate... qualified sampling and testing personnel employed by the STD or its designated agent. (d) Verification...

23 CFR 637.205 - Policy.

Code of Federal Regulations, 2011 CFR

2011-04-01

.... Each STD shall develop a quality assurance program which will assure that the materials and workmanship... criteria in § 637.207 and be approved by the FHWA. (b) STD capabilities. The STD shall maintain an adequate... qualified sampling and testing personnel employed by the STD or its designated agent. (d) Verification...

Inventory of File sref.t03z.pgrb212.spread_3hrly.grib2

Science.gov Websites

ground UGRD analysis U-Component of Wind [m/s] std dev 002 10 m above ground VGRD analysis V-Component of Wind [m/s] std dev 003 1000 mb UGRD analysis U-Component of Wind [m/s] std dev 004 850 mb UGRD analysis U-Component of Wind [m/s] std dev 005 700 mb UGRD analysis U-Component of Wind [m/s] std dev 006 600

Inventory of File sref.t03z.pgrb216.spread_3hrly.grib2

Science.gov Websites

ground UGRD analysis U-Component of Wind [m/s] std dev 002 10 m above ground VGRD analysis V-Component of Wind [m/s] std dev 003 1000 mb UGRD analysis U-Component of Wind [m/s] std dev 004 850 mb UGRD analysis U-Component of Wind [m/s] std dev 005 700 mb UGRD analysis U-Component of Wind [m/s] std dev 006 600

Inventory of File sref.t03z.pgrb243.spread_3hrly.grib2

Science.gov Websites

ground UGRD analysis U-Component of Wind [m/s] std dev 002 10 m above ground VGRD analysis V-Component of Wind [m/s] std dev 003 1000 mb UGRD analysis U-Component of Wind [m/s] std dev 004 850 mb UGRD analysis U-Component of Wind [m/s] std dev 005 700 mb UGRD analysis U-Component of Wind [m/s] std dev 006 600

Inventory of File sref.t03z.pgrb132.spread_3hrly.grib2

Science.gov Websites

ground UGRD analysis U-Component of Wind [m/s] std dev 002 10 m above ground VGRD analysis V-Component of Wind [m/s] std dev 003 1000 mb UGRD analysis U-Component of Wind [m/s] std dev 004 850 mb UGRD analysis U-Component of Wind [m/s] std dev 005 700 mb UGRD analysis U-Component of Wind [m/s] std dev 006 600

The Addition of SPECT/CT Lymphoscintigraphy to Breast Cancer Radiation Planning Spares Lymph Nodes Critical for Arm Drainage

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cheville, Andrea L., E-mail: Cheville.andrea@mayo.edu; Brinkmann, Debra H.; Ward, Shelly B.

2013-03-15

Background: This prospective cohort study was designed to determine whether the amount of radiation delivered to the nonpathological lymph nodes (LNs) that drain the arm can be significantly reduced by integrating single-photon emission computed tomography (SPECT)/computed tomography (CT) scans into radiation treatment planning. Methods: SPECT-CT scans were acquired for the 28 patients with stage I or II breast cancer and fused with the routinely obtained radiation oncology planning CT scans. Arm-draining LNs were contoured with 0.5-cm margins automatically using a threshold of 50% maximum intensity. Two treatment plans were generated: 1 per routine clinical practice (standard; STD) and the secondmore » (modified; MOD) with treatment fields modified to minimize dose to the arm-draining LNs visible on SPECT/CT images without interfering with the dosage delivered to target tissues. Participants were treated per the MOD plans. Arm volumes were measured prior to radiation and thereafter at least three subsequent 6-month intervals. Results: Sixty-eight level I-III arm-draining LNs were identified, 57% of which were inside the STD plan fields but could be blocked in the MOD plan fields. Sixty-five percent of arm-draining LNs in the STD versus 16% in the MOD plans received a mean of ≥10 Gy, and 26% in the STD versus 4% in the MOD plans received a mean of ≥40 Gy. Mean LN radiation exposure was 23.6 Gy (standard deviation 18.2) with the STD and 7.7 Gy (standard deviation 11.3) with the MOD plans (P<.001). No participant developed lymphedema. Conclusions: The integration of SPECT/CT scans into breast cancer radiation treatment planning reduces unnecessary arm-draining LN radiation exposure and may lessen the risk of lymphedema.« less

Technical basis for inner container leak detection sensitivity goals in 3013 DE surveillance

DOE Office of Scientific and Technical Information (OSTI.GOV)

Berg, John M.

Helium leak checking of 3013 inner container lids is under consideration for addition to DE Surveillance tasks as an improved means to detect any through-wall flaws that may have formed during storage. This white paper evaluates whether leak checking at DE could replace and improve upon the current method of comparing gas compositions and pressures within the inner and outer containers. We have used viscous and molecular flow equations in ANSI N14.5 to calculate what the measured standard helium leak rate would be for hypothetical leaks of three different sizes. For comparison, we have also calculated the effects on gasmore » composition and pressure differences as a function of pre-DE storage time for the same three leak sizes, using molecular and viscous flow equations as well as diffusion equations to predict the relevant gas transport. For a hypothetical leak that would be measured at 1x10 -7 std cc/sec, likely an achievable sensitivity using helium leak checking at DE, the calculations predict no measurable effect on pressure difference or gas composition as measured by DE gas analysis. We also calculate that it would take over 200 years for water vapor to diffuse through a 10 -7 std cc/sec leak enough to raise the RH outer container to half the RH value in the inner container. A leak 100 times larger, which would be measured at 1x10 -5 std cc/sec, the same water vapor diffusion would take at least 14 years. Our conclusion is that helium leak checking will be useful even at a sensitivity of 1x10 -5 std cc/sec, and a significant improvement over current DE methods at a sensitivity of 1x10 -7 std cc/sec.« less

The addition of SPECT/CT lymphoscintigraphy to breast cancer radiation planning spares lymph nodes critical for arm drainage.

PubMed

Cheville, Andrea L; Brinkmann, Debra H; Ward, Shelly B; Durski, Jolanta; Laack, Nadia N; Yan, Elizabeth; Schomberg, Paula J; Garces, Yolanda I; Suman, Vera J; Petersen, Ivy A

2013-03-15

This prospective cohort study was designed to determine whether the amount of radiation delivered to the nonpathological lymph nodes (LNs) that drain the arm can be significantly reduced by integrating single-photon emission computed tomography (SPECT)/computed tomography (CT) scans into radiation treatment planning. SPECT-CT scans were acquired for the 28 patients with stage I or II breast cancer and fused with the routinely obtained radiation oncology planning CT scans. Arm-draining LNs were contoured with 0.5-cm margins automatically using a threshold of 50% maximum intensity. Two treatment plans were generated: 1 per routine clinical practice (standard; STD) and the second (modified; MOD) with treatment fields modified to minimize dose to the arm-draining LNs visible on SPECT/CT images without interfering with the dosage delivered to target tissues. Participants were treated per the MOD plans. Arm volumes were measured prior to radiation and thereafter at least three subsequent 6-month intervals. Sixty-eight level I-III arm-draining LNs were identified, 57% of which were inside the STD plan fields but could be blocked in the MOD plan fields. Sixty-five percent of arm-draining LNs in the STD versus 16% in the MOD plans received a mean of ≥10 Gy, and 26% in the STD versus 4% in the MOD plans received a mean of ≥40 Gy. Mean LN radiation exposure was 23.6 Gy (standard deviation 18.2) with the STD and 7.7 Gy (standard deviation 11.3) with the MOD plans (P<.001). No participant developed lymphedema. The integration of SPECT/CT scans into breast cancer radiation treatment planning reduces unnecessary arm-draining LN radiation exposure and may lessen the risk of lymphedema. Copyright © 2013 Elsevier Inc. All rights reserved.

Assessing the role of prevention partnerships in STD prevention: a review of comprehensive STD prevention systems progress reports.

PubMed

Hogben, Matthew; Hood, Julia; Collins, Dayne; McFarlane, Mary

2013-11-01

Systematic analysis of STD programme data contributes to a national portrait of sexually transmitted disease (STD) prevention activities, including research and evaluation specifically designed to optimise programme efficiency and impact. We analysed the narrative of the 2009 annual progress reports of the US Comprehensive STD Prevention Systems cooperative agreement for 58 STD programmes, concentrating on programme characteristics and partnerships. Programmes described 516 unique partnerships with a median of seven organisations cited per STD programme. Non-profit organisations (including service providers) were most frequently cited. Higher gonorrhoea morbidity was associated with reporting more partnerships; budget problems were associated with reporting fewer. Challenges to engaging in partnerships included budget constraints, staff turnover and low interest. Data provide a source of information for judging progress in programme collaboration and for informing a sustained programme-focused research and evaluation agenda.

40 CFR 1066.630 - PDP, SSV, and CFV flow rate calculations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... per revolution, as determined in paragraph (a)(2) of this section. T std = standard temperature = 293.... p std = standard pressure= 101.325 kPa. (2) Calculate V rev using the following equation: ER28AP14... std = standard temperature. p std = standard pressure. Z = compressibility factor. M mix = molar mass...

23 CFR 635.116 - Subcontracting and contractor responsibilities.

Code of Federal Regulations, 2014 CFR

2014-04-01

... provisions. (b) The STD shall not permit any of the contract work to be performed under a subcontract, unless such arrangement has been authorized by the STD in writing. Prior to authorizing a subcontract, the STD... and requirements of the prime contract. The Division Administrator may permit the STD to satisfy the...

23 CFR 635.116 - Subcontracting and contractor responsibilities.

Code of Federal Regulations, 2011 CFR

2011-04-01

... provisions. (b) The STD shall not permit any of the contract work to be performed under a subcontract, unless such arrangement has been authorized by the STD in writing. Prior to authorizing a subcontract, the STD... and requirements of the prime contract. The Division Administrator may permit the STD to satisfy the...

40 CFR 1037.705 - Generating and calculating emission credits.

Code of Federal Regulations, 2013 CFR

2013-07-01

... equations: (1) For vocational vehicles: Emission credits (Mg) = (Std-FEL) × (Payload Tons) × (Volume) × (UL) × (10−6) Where: Std = the emission standard associated with the specific tractor regulatory subcategory... credits (Mg) = (Std-FEL) × (Payload tons) × (Volume) × (UL) × (10−6) Where: Std = the emission standard...

40 CFR 1037.705 - Generating and calculating emission credits.

Code of Federal Regulations, 2012 CFR

2012-07-01

... equations: (1) For vocational vehicles: Emission credits (Mg) = (Std-FEL) × (Payload Tons) × (Volume) × (UL) × (10−6) Where: Std = the emission standard associated with the specific tractor regulatory subcategory... credits (Mg) = (Std-FEL) × (Payload tons) × (Volume) × (UL) × (10−6) Where: Std = the emission standard...

40 CFR 1037.705 - Generating and calculating emission credits.

Code of Federal Regulations, 2014 CFR

2014-07-01

... equations: (1) For vocational vehicles: Emission credits (Mg) = (Std-FEL) × (Payload Tons) × (Volume) × (UL) × (10−6) Where: Std = the emission standard associated with the specific tractor regulatory subcategory... credits (Mg) = (Std-FEL) × (Payload tons) × (Volume) × (UL) × (10−6) Where: Std = the emission standard...

23 CFR 635.116 - Subcontracting and contractor responsibilities.

Code of Federal Regulations, 2013 CFR

2013-04-01

... provisions. (b) The STD shall not permit any of the contract work to be performed under a subcontract, unless such arrangement has been authorized by the STD in writing. Prior to authorizing a subcontract, the STD... and requirements of the prime contract. The Division Administrator may permit the STD to satisfy the...

23 CFR 635.116 - Subcontracting and contractor responsibilities.

Code of Federal Regulations, 2012 CFR

2012-04-01

... provisions. (b) The STD shall not permit any of the contract work to be performed under a subcontract, unless such arrangement has been authorized by the STD in writing. Prior to authorizing a subcontract, the STD... and requirements of the prime contract. The Division Administrator may permit the STD to satisfy the...

Reportable STDs in Young People 15-24 Years of Age, by State

MedlinePlus

... STD 101 in a Box Home Script for Sex in the City Video STD Clinical Slides STD Clinical Slides STD Picture ... include: line graphs by year; pie charts for sex; bar charts by state and country; bar charts for age, race/ethnicity, and transmission ... Quicktime file RealPlayer file Text file ...

(15)N and (13)C group-selective techniques extend the scope of STD NMR detection of weak host-guest interactions and ligand screening.

PubMed

Kövér, Katalin E; Wéber, Edit; Martinek, Tamás A; Monostori, Eva; Batta, Gyula

2010-10-18

Saturation transfer difference (STD) is a valuable tool for studying the binding of small molecules to large biomolecules and for obtaining detailed information on the binding epitopes. Here, we demonstrate that the proposed (15)N/(13)C variants of group-selective, "GS-STD" experiments provide a powerful approach to mapping the binding epitope of a ligand even in the absence of efficient spin diffusion within the target protein. Therefore, these experimental variants broaden the scope of STD studies to smaller and/or more-dynamic targets. The STD spectra obtained in four different experimental setups (selective (1)H STD, (15)N GS-STD, (13)C(Ar) and (13)C(aliphatic) GS-STD approaches) revealed that the signal-intensity pattern of the difference spectra is affected by both the type and the spatial distribution of the excited "transmitter" atoms, as well as by the efficiency of the spin-diffusion-mediated magnetization transfer. The performance of the experiments is demonstrated on a system by using the lectin, galectin-1 and its carbohydrate ligand, lactose.

Routine brief risk-reduction counseling with biannual STD testing reduces STD incidence among HIV-infected men who have sex with men in care.

PubMed

Patel, Pragna; Bush, Tim; Mayer, Kenneth; Milam, Joel; Richardson, Jean; Hammer, John; Henry, Keith; Overton, Turner; Conley, Lois; Marks, Gary; Brooks, John T

2012-06-01

We evaluated whether routine biannual sexually transmitted disease (STD) testing coupled with brief risk-reduction counseling reduces STD incidence and high-risk behaviors. The SUN study is a prospective observational HIV cohort study conducted in 4 US cities. At enrollment and every 6 months thereafter, participants completed a behavioral survey and were screened for STDs, and if diagnosed, were treated. Medical providers conducted brief risk-reduction counseling with all patients. Among men who have sex with men (MSM), we examined trends in STD incidence and rates of self-reported risk behaviors before and after exposure to the risk-reduction intervention. The "preintervention" visit was the study visit that was at least 6 months after enrollment STD screening and treatment and at which the participant was first exposed to the intervention. The "postintervention" visit was 12 months later. Among 216 MSM with complete STD and behavioral data, median age was 44.5 years; 77% were non-Hispanic white; 83% were on highly active antiretroviral treatment; 84% had an HIV RNA level <400 copies/mL and the median CD4 (cluster of differentiation 4) count was 511 cells/mm. Twelve months after first exposure to the risk-reduction intervention, STD incidence declined from 8.8% to 4.2% (P = 0.041). Rates of unprotected receptive or insertive anal intercourse with HIV-positive partners increased (19% to 25%, P = 0.024), but did not change with HIV-negative partners or partners of unknown HIV status (24% to 22%, P = 0.590). STD incidence declined significantly among HIV-infected MSM after implementing frequent, routine STD testing coupled with risk-reduction counseling. These findings support adoption of routine STD screening and risk-reduction counseling for HIV-infected MSM.

Observations of sexually transmitted disease consultations in India.

PubMed

Mertens, T E; Smith, G D; Kantharaj, K; Mugrditchian, D; Radhakrishnan, K M

1998-03-01

To assess the quality of sexually transmitted disease (STD) case management provided in public and private health facilities in selected areas of Madras, Tamil Nadu, India, in order to make recommendations for improving the quality of care and promote the syndromic approach to STD treatment. Structured observations of consultations for STDs in health care facilities. Scoring of the observations according to standards for history taking, examination, treatment and provision of basic health promotion advice allows evaluation of STD case management. With STD treatment adequacy scored against Indian national guidelines (which recommend aetiologic treatment), history taking, examination and treatment were satisfactory in 76 out of 108 (70%) of observed consultations. However, if STD treatment adequacy is scored with respect to the syndrome approach towards selected STD (male urethritis and non herpetic genital ulcer for both sexes), only 8 out of 81 (10%) of the patients were satisfactory managed. During 32 out of 108 (30%) of the consultations, advice on the use of condoms in order to prevent STD or HIV/AIDS was given. Instructions regarding how to use condoms were offered to seven (6%) patients and condoms were only provided to one patient (1%). Patients were urged to refer their partner(s) for treatment during 29 (27%) of consultations. A criterion of adequate use of the STD consultation for health promotion, requiring both promotion of condoms and encouragement to refer partner(s) for treatment, was met during 13 (12%) of consultations. Monitoring and improving the standards of care at facilities at which STDs are treated have become key roles of STD/HIV/AIDS programmes. The present report suggests that in Madras the activities of medical practitioners who treat STD patients are far from ideal at present. Improvements would involve simplifying existing treatment guidelines by promoting the syndromic approach to STD management, continuing education programmes for health care providers in the public and private sectors and repeat assessments and feedback of the quality of STD care.

The other STDs. Linked with HIV transmission, they are attracting new attention.

PubMed

Lande, R E

1992-12-01

Health officials began neglecting sexually transmitted diseases (STDs) (syphilis, gonorrhea, chlamydia, trichomoniasis, and chancroid) when the AIDS epidemic began. They now refocus efforts on STDs because data indicate that STDs facilitate HIV transmission. Even though the risk of HIV transmission is lower in people with nonulcerative STDs than those with genital ulcers (0-4 vs. 2-5 times), the link between nonulcerative STDs and HIV transmission is a greater problem since nonulcerative STD cases occur more often than genital ulcers. Many AIDS control programs execute STD control activities. Countries must improve existing STD control programs. They should strengthen STD surveillance. Viet Nam has established surveillance sites at STD clinics in 4 cities. Training different health providers in STD control would make STD services accessible to more people. These providers include nurses, midwives, pharmacists, and even traditional healers and should be based at pharmacies and primary health care, maternal and child health, and family planning clinics. Primary health care workers should use symptoms to diagnose and treat STDs rather than laboratory tests. 1 drawback of this syndromic approach is that about 50% of women do not exhibit STD symptoms. STD control programs must guarantee a steady reserve of drugs. In Zimbabwe, primary health clinics receive STD drugs from a decentralized drug distribution system (5-8 warehouses) rather than the older centralized system (1 warehouse). This has reduced the waiting time from 6 months to 4-6 weeks. Programs need to encourage individuals to seek early treatment of STDs via health education campaigns (e.g., mass media), outreach to high risk groups such as prostitutes and the patron, and contact tracing. STD counselors should promote condom use. An STD program in Nairobi, Kenya informs patients to use a condom during sex with any causal sex partner, shows patients how to put on and take off the condom, and tells them where they can obtain condoms.

Statistical Machine Learning for Structured and High Dimensional Data

DTIC Science & Technology

2014-09-17

AFRL-OSR-VA-TR-2014-0234 STATISTICAL MACHINE LEARNING FOR STRUCTURED AND HIGH DIMENSIONAL DATA Larry Wasserman CARNEGIE MELLON UNIVERSITY Final...Re . 8-98) v Prescribed by ANSI Std. Z39.18 14-06-2014 Final Dec 2009 - Aug 2014 Statistical Machine Learning for Structured and High Dimensional...area of resource-constrained statistical estimation. machine learning , high-dimensional statistics U U U UU John Lafferty 773-702-3813 > Research under

The Relationship between STD Locus of Control and STD Acquisition among Adolescent Girls.

ERIC Educational Resources Information Center

Rosenthal, Susan L.; Griffith, Jennifer O.; Succop, Paul A.; Biro, Frank M.; Lewis, Lisa M.; DeVellis, Robert F.; Stanberry, Lawrence R.

2002-01-01

Adolescent girls from an urban-based clinic participated in a longitudinal study about psychosexual development and risk of STD acquisition. The girls were asked about their perceptions of loci of control (parents, internal control) as it relates to STD acquisition. Responses to locus of control correlated over time but variations were not found…

23 CFR 635.114 - Award of contract and concurrence in award.

Code of Federal Regulations, 2014 CFR

2014-04-01

... STD in accordance with § 635.110. Award shall be within the time established by the STD and subject to the prior concurrence of the Division Administrator. (b) The STD shall formally request concurrence by.... (c) Following the opening of bids, the STD shall examine the unit bid prices of the apparent low bid...

23 CFR 710.603 - Direct Federal acquisition.

Code of Federal Regulations, 2011 CFR

2011-04-01

... the STD to commence right-of-way acquisition, the date of the project agreement and a statement that... negotiations which have been conducted by the STD with landowners; (9) An agreement that the STD will pay its... required by State law any time before the FHWA makes a determination that the STD is unable to acquire the...

40 CFR 211.206-2 - Alternative test data.

Code of Federal Regulations, 2013 CFR

2013-07-01

... according to ANSI STD Z24.22-1957 or ANSI STD S3.19-1974 to determine the mean attenuation and standard... based on the ANSI STD Z24.22-1957 measurement procedure must state in the supporting information... are based on ANSI STD -Z24.22-1957. (b) Manufacturers who initially use available data based on ANSI...

40 CFR 211.206-2 - Alternative test data.

Code of Federal Regulations, 2014 CFR

2014-07-01

... according to ANSI STD Z24.22-1957 or ANSI STD S3.19-1974 to determine the mean attenuation and standard... based on the ANSI STD Z24.22-1957 measurement procedure must state in the supporting information... are based on ANSI STD -Z24.22-1957. (b) Manufacturers who initially use available data based on ANSI...

40 CFR 211.206-2 - Alternative test data.

Code of Federal Regulations, 2011 CFR

2011-07-01

... according to ANSI STD Z24.22-1957 or ANSI STD S3.19-1974 to determine the mean attenuation and standard... based on the ANSI STD Z24.22-1957 measurement procedure must state in the supporting information... are based on ANSI STD -Z24.22-1957. (b) Manufacturers who initially use available data based on ANSI...

23 CFR 635.114 - Award of contract and concurrence in award.

Code of Federal Regulations, 2013 CFR

2013-04-01

... STD in accordance with § 635.110. Award shall be within the time established by the STD and subject to the prior concurrence of the Division Administrator. (b) The STD shall formally request concurrence by.... (c) Following the opening of bids, the STD shall examine the unit bid prices of the apparent low bid...

23 CFR 635.114 - Award of contract and concurrence in award.

Code of Federal Regulations, 2011 CFR

2011-04-01

... STD in accordance with § 635.110. Award shall be within the time established by the STD and subject to the prior concurrence of the Division Administrator. (b) The STD shall formally request concurrence by.... (c) Following the opening of bids, the STD shall examine the unit bid prices of the apparent low bid...

40 CFR 211.206-2 - Alternative test data.

Code of Federal Regulations, 2012 CFR

2012-07-01

... according to ANSI STD Z24.22-1957 or ANSI STD S3.19-1974 to determine the mean attenuation and standard... based on the ANSI STD Z24.22-1957 measurement procedure must state in the supporting information... are based on ANSI STD -Z24.22-1957. (b) Manufacturers who initially use available data based on ANSI...

Development and Evaluation of a Multimedia-Enhanced STD/HIV Curriculum for Middle Schools

ERIC Educational Resources Information Center

Goldsworthy, Richard; Schwartz, Nancy

2008-01-01

STD infection among adolescents is a significant public health concern. Surveys indicate that parents believe STD and HIV/AIDS are appropriate topics for middle school and high school students; however, school-based STD education efforts remain inconsistent, perhaps in part as a result of the lack of standardized, well-distributed curricula.…

23 CFR 635.114 - Award of contract and concurrence in award.

Code of Federal Regulations, 2012 CFR

2012-04-01

... STD in accordance with § 635.110. Award shall be within the time established by the STD and subject to the prior concurrence of the Division Administrator. (b) The STD shall formally request concurrence by.... (c) Following the opening of bids, the STD shall examine the unit bid prices of the apparent low bid...

23 CFR 710.603 - Direct Federal acquisition.

Code of Federal Regulations, 2013 CFR

2013-04-01

... the STD to commence right-of-way acquisition, the date of the project agreement and a statement that... negotiations which have been conducted by the STD with landowners; (9) An agreement that the STD will pay its... required by State law any time before the FHWA makes a determination that the STD is unable to acquire the...

23 CFR 710.603 - Direct Federal acquisition.

Code of Federal Regulations, 2014 CFR

2014-04-01

... the STD to commence right-of-way acquisition, the date of the project agreement and a statement that... negotiations which have been conducted by the STD with landowners; (9) An agreement that the STD will pay its... required by State law any time before the FHWA makes a determination that the STD is unable to acquire the...

Health system and personal barriers resulting in decreased utilization of HIV and STD testing services among at-risk black men who have sex with men in Massachusetts.

PubMed

Mimiaga, Matthew J; Reisner, Sari L; Bland, Sean; Skeer, Margie; Cranston, Kevin; Isenberg, Deborah; Vega, Benny A; Mayer, Kenneth H

2009-10-01

Testing for HIV and other sexually transmitted diseases (STD) remains a cornerstone of public health prevention interventions. This analysis was designed to explore the frequency of testing, as well as health system and personal barriers to testing, among a community-recruited sample of Black men who have sex with men (MSM) at risk for HIV and STDs. Black MSM (n = 197) recruited via modified respondent-driven sampling between January and July 2008 completed an interviewer-administered assessment, with optional voluntary HIV counseling and testing. Logistic regression procedures examined factors associated with not having tested in the 2 years prior to study enrollment for: (1) HIV (among HIV-uninfected participants, n = 145) and (2) STDs (among the entire mixed serostatus sample, n = 197). The odds ratios and their 95% confidence intervals obtained from this analysis were converted to relative risks. (1) HIV: Overall, 33% of HIV-uninfected Black MSM had not been tested for HIV in the 2 years prior to study enrollment. Factors uniquely associated with not having a recent HIV test included: being less educated; engaging in serodiscordant unprotected sex; and never having been HIV tested at a community health clinic, STD clinic, or jail. (2) STDs: Sixty percent had not been tested for STDs in the 2 years prior to study enrollment, and 24% of the sample had never been tested for STDs. Factors uniquely associated with not having a recent STD test included: older age; having had a prior STD; and never having been tested at an emergency department or urgent care clinic. Overlapping factors associated with both not having had a recent HIV or STD test included: substance use during sex; feeling that using a condom during sex is "very difficult"; less frequent contact with other MSM; not visiting a health care provider (HCP) in the past 12 months; having a HCP not recommend HIV or STD testing at their last visit; not having a primary care provider (PCP); current PCP never recommending they get tested for HIV or STDs. In multivariable models adjusting for relevant demographic and behavioral factors, Black MSM who reported that a HCP recommended getting an HIV test (adjusted relative risk [ARR] = 0.26; p = 0.01) or STD test (ARR = 0.11; p = 0.0004) at their last visit in the past 12 months were significantly less likely to have not been tested for HIV or STDs in the past 2 years. Many sexually active Black MSM do not regularly test for HIV or STDs. HCPs play a pivotal role in encouraging testing for Black MSM. Additional provider training is warranted to educate HCPs about the specific health care needs of Black MSM, in order to facilitate access to timely, culturally competent HIV and STD testing and treatment services for this population.

Assessing Patient Exposure to a Video-Based Intervention in STD Clinic Waiting Rooms: Findings From the Safe in the City Trial.

PubMed

Besera, Ghenet T; Cox, Shanna; Malotte, C Kevin; Rietmeijer, Cornelis A; Klausner, Jeffrey D; O'Donnell, Lydia; Margolis, Andrew D; Warner, Lee

2016-09-01

Safe in the City, a video intervention for clinic waiting rooms, was previously shown to reduce sexually transmitted disease (STD) incidence. However, little is known about patients' recall of exposure to the intervention. Using data from a nested study of patients attending clinics during the trial, we assessed whether participants recalled Safe in the City, and, if so, how the intervention affected subsequent attitudes and behaviors. Analyses were restricted to responses to a 3-month follow-up questionnaire among participants who were exposed to the video (n = 708). Impact was measured as participants' reports of the video's effect on behaviors and attitudes. Associations were evaluated using multivariable logistic regression. Of participants who were exposed, 685 (97%) recalled viewing the video, and 68% recalled all three vignettes. After watching the video, participants felt more positive about condoms (69%) and comfortable acquiring condoms (56%), were reminded of important information about STDs and condoms (90%), and tried to apply what they learned to their lives (59%). Compared with those who recalled viewing one or two vignettes, participants who recalled viewing all three vignettes reported more positive attitudes toward condoms and peer/provider communication. These findings demonstrate that a low-resource video intervention for waiting rooms can provide sufficient exposure to positively influence STD-related attitudes/behaviors. © 2016 Society for Public Health Education.

Assessing Patient Exposure to a Video-Based Intervention in STD Clinic Waiting Rooms: Findings From the Safe in the City Trial

PubMed Central

Besera, Ghenet T.; Cox, Shanna; Malotte, C. Kevin; Rietmeijer, Cornelis A.; Klausner, Jeffrey D.; O’Donnell, Lydia; Margolis, Andrew D.; Warner, Lee

2016-01-01

Safe in the City , a video intervention for clinic waiting rooms, was previously shown to reduce sexually transmitted disease (STD) incidence. However, little is known about patients’ recall of exposure to the intervention. Using data from a nested study of patients attending clinics during the trial, we assessed whether participants recalled Safe in the City, and, if so, how the intervention affected subsequent attitudes and behaviors. Analyses were restricted to responses to a 3-month follow-up questionnaire among participants who were exposed to the video (n = 708). Impact was measured as participants’ reports of the video’s effect on behaviors and attitudes. Associations were evaluated using multivariable logistic regression. Of participants who were exposed, 685 (97%) recalled viewing the video, and 68% recalled all three vignettes. After watching the video, participants felt more positive about condoms (69%) and comfortable acquiring condoms (56%), were reminded of important information about STDs and condoms (90%), and tried to apply what they learned to their lives (59%). Compared with those who recalled viewing one or two vignettes, participants who recalled viewing all three vignettes reported more positive attitudes toward condoms and peer/provider communication. These findings demonstrate that a low-resource video intervention for waiting rooms can provide sufficient exposure to positively influence STD-related attitudes/behaviors. PMID:27091608

Comparison of clients of a mobile health van and a traditional STD clinic.

PubMed

Ellen, Jonathan M; Bonu, Sekhar; Arruda, Jaime S; Ward, Michael A; Vogel, Ruth

2003-04-01

The objective of this study was to determine if there were any demographic, behavioral, and clinical differences between clients seen aboard a mobile sexually transmitted disease (STD)/HIV clinic compared with those seen in a traditional municipal STD/HIV health clinic for receipt of STD/HIV services. Clients seen in the two different settings were interviewed about demographic characteristics, reasons for their visit, STD history, their HIV/STD risk factors, and the risk factors of their sex partners. Clients in both settings were also offered testing for syphilis, gonorrhea, chlamydia, and HIV. Results suggested that clients seen at the mobile clinic were older, more likely to be injecting drug users themselves and/or to have sex partners who were, or had engaged in prostitution for money or drugs. Over half (54.4%) of the mobile clinic clients sought testing for HIV, and they were far less likely to be seeking care for symptoms of an STD. In contrast, only 7.1% of municipal clinic clients indicated HIV testing as the reason for their visit, whereas nearly two thirds (64.5%) reported symptoms of disease. Two percent of municipal clinic clients and 5.4% of mobile clinic clients had a positive HIV test ( p<.001), and 17.8% of STD clinic clients and 5.6% of mobile van clients had a positive gonorrhea and/or test ( p<.001). These data suggest that a mobile STD/HIV clinic may be an effective strategy to reach individuals at high risk for HIV who are not being served by traditional municipal STD/HIV health clinics.

The Importance of School Staff Referrals and Follow-Up in Connecting High School Students to HIV and STD Testing

ERIC Educational Resources Information Center

Rasberry, Catherine N.; Liddon, Nicole; Adkins, Susan Hocevar; Lesesne, Catherine A.; Hebert, Andrew; Kroupa, Elizabeth; Rose, India D.; Morris, Elana

2017-01-01

This study examined predictors of having received HIV and sexually transmitted disease (STD) testing and having been referred by school staff for HIV/STD testing. In 2014, students in seven high schools completed paper-and-pencil questionnaires assessing demographic characteristics, sexual behavior, referrals for HIV/STD testing, and HIV/STD…

Predicting HIV/STD risk level and substance use disorders among incarcerated adolescents.

PubMed

Rowe, Cynthia L; Wang, Wei; Greenbaum, Paul; Liddle, Howard A

2008-12-01

Incarcerated adolescents are among the most vulnerable groups for STD infection, and substance abuse is prevalent in over half of this population. Substance abuse and HIV/STD-associated risk behaviors are closely linked among juvenile justice-involved youth, but it is unclear whether common antecedents explain these different problems. The current study examined predictors of HIV/STD risk level and substance use disorders, and investigated whether family variables added unique predictive variance for these problems among incarcerated youth. The sample included 154 substance-involved youth ages 13 to 17 recruited in detention facilities in Miami and Tampa, FL and was primarily male (82%) and African-American (58%). Using a comprehensive assessment strategy with data obtained from youth report, parent report, and laboratory confirmed STD testing, the results show that delinquency is a consistent predictor of both HIV/STD risk level and substance use disorders, and also that substance use directly predicts HIV/STD risk level among incarcerated adolescents. Consistent with previous research, family conflict is an important predictor of substance use disorders even after controlling for other factors. The results suggest the need for integrated family-based interventions addressing delinquency, substance abuse, and HIV/STD-associated risk factors with juvenile justice-involved adolescents.

Unintended Pregnancy and Its Correlates among Female Attendees of Sexually Transmitted Disease Clinics in Eastern China

PubMed Central

Ma, Qiaoqin; Pan, Xiaohong; Cai, Gaofeng; Yan, Jiezhe; Xu, Yun; Ono-Kihara, Masako; Kihara, Masahiro

2013-01-01

This study is to determine the prevalence of unintended pregnancy and its risk factors among the female attendees of sexually transmitted disease (STD) clinics in Zhejiang Province, China. A self-administered questionnaire survey of a cross-sectional design was administered to attendees at four STD clinics in 2007. Of the 313 female STD clinic attendees, 42.5% reported that they had at least one unintended pregnancy; the induced abortion rate was 39.0%. Over their lifetime, 12.1% responded “use condoms always/often” and 5.4% “always/often used oral contraceptives.” The risk factors for the unintended pregnancy identified by the multivariate analysis were as follows: being married, experience of nonconsensual sex, and a history of STD, having two and over two sexual partners. Unintended pregnancies and induced abortion by female STD clinic attendees have reached an alarming prevalence. Doctors at STD clinics should attach importance not only to the STD problem of the female attendees, but also to the unintended pregnancy and the associated factors. Targeted contraceptive counseling and intervention should be promoted at STD clinics as a strategy to improve the efficiency and effectiveness of the reproductive health services in China. PMID:23841063

Examining the themes of STD-related Internet searches to increase specificity of disease forecasting using Internet search terms.

PubMed

Johnson, Amy K; Mikati, Tarek; Mehta, Supriya D

2016-11-09

US surveillance of sexually transmitted diseases (STDs) is often delayed and incomplete which creates missed opportunities to identify and respond to trends in disease. Internet search engine data has the potential to be an efficient, economical and representative enhancement to the established surveillance system. Google Trends allows the download of de-identified search engine data, which has been used to demonstrate the positive and statistically significant association between STD-related search terms and STD rates. In this study, search engine user content was identified by surveying specific exposure groups of individuals (STD clinic patients and university students) aged 18-35. Participants were asked to list the terms they use to search for STD-related information. Google Correlate was used to validate search term content. On average STD clinic participant queries were longer compared to student queries. STD clinic participants were more likely to report using search terms that were related to symptomatology such as describing symptoms of STDs, while students were more likely to report searching for general information. These differences in search terms by subpopulation have implications for STD surveillance in populations at most risk for disease acquisition.

Unintended pregnancy and its correlates among female attendees of sexually transmitted disease clinics in Eastern China.

PubMed

Ma, Qiaoqin; Pan, Xiaohong; Cai, Gaofeng; Yan, Jiezhe; Xu, Yun; Ono-Kihara, Masako; Kihara, Masahiro

2013-01-01

This study is to determine the prevalence of unintended pregnancy and its risk factors among the female attendees of sexually transmitted disease (STD) clinics in Zhejiang Province, China. A self-administered questionnaire survey of a cross-sectional design was administered to attendees at four STD clinics in 2007. Of the 313 female STD clinic attendees, 42.5% reported that they had at least one unintended pregnancy; the induced abortion rate was 39.0%. Over their lifetime, 12.1% responded "use condoms always/often" and 5.4% "always/often used oral contraceptives." The risk factors for the unintended pregnancy identified by the multivariate analysis were as follows: being married, experience of nonconsensual sex, and a history of STD, having two and over two sexual partners. Unintended pregnancies and induced abortion by female STD clinic attendees have reached an alarming prevalence. Doctors at STD clinics should attach importance not only to the STD problem of the female attendees, but also to the unintended pregnancy and the associated factors. Targeted contraceptive counseling and intervention should be promoted at STD clinics as a strategy to improve the efficiency and effectiveness of the reproductive health services in China.

Estimating the Size and Cost of the STD Prevention Services Safety Net.

PubMed

Gift, Thomas L; Haderxhanaj, Laura T; Torrone, Elizabeth A; Behl, Ajay S; Romaguera, Raul A; Leichliter, Jami S

2015-01-01

The Patient Protection and Affordable Care Act is expected to reduce the number of uninsured people in the United States during the next eight years, but more than 10% are expected to remain uninsured. Uninsured people are one of the main populations using publicly funded safety net sexually transmitted disease (STD) prevention services. Estimating the proportion of the uninsured population expected to need STD services could help identify the potential demand for safety net STD services and improve program planning. In 2013, an estimated 8.27 million people met the criteria for being in need of STD services. In 2023, 4.70 million uninsured people are expected to meet the criteria for being in need of STD services. As an example, the cost in 2014 U.S. dollars of providing chlamydia screening to these people was an estimated $271.1 million in 2013 and is estimated to be $153.8 million in 2023. A substantial need will continue to exist for safety net STD prevention services in coming years.

Estimating the Size and Cost of the STD Prevention Services Safety Net

PubMed Central

Haderxhanaj, Laura T.; Torrone, Elizabeth A.; Behl, Ajay S.; Romaguera, Raul A.; Leichliter, Jami S.

2015-01-01

The Patient Protection and Affordable Care Act is expected to reduce the number of uninsured people in the United States during the next eight years, but more than 10% are expected to remain uninsured. Uninsured people are one of the main populations using publicly funded safety net sexually transmitted disease (STD) prevention services. Estimating the proportion of the uninsured population expected to need STD services could help identify the potential demand for safety net STD services and improve program planning. In 2013, an estimated 8.27 million people met the criteria for being in need of STD services. In 2023, 4.70 million uninsured people are expected to meet the criteria for being in need of STD services. As an example, the cost in 2014 U.S. dollars of providing chlamydia screening to these people was an estimated $271.1 million in 2013 and is estimated to be $153.8 million in 2023. A substantial need will continue to exist for safety net STD prevention services in coming years. PMID:26556931

Risk behaviors and sexually transmitted diseases in gay and heterosexual men attending an STD clinic in Tel Aviv, Israel: a cross-sectional study.

PubMed

Mor, Zohar; Shohat, Tamy; Goor, Yael; Dan, Michael

2012-03-01

The increase in human immunodeficiency virus (HIV) among men who have sex with men (MSM) in Israel during the last decade raises concerns regarding other sexuallytransmitted diseases (STD) in MSM, which are yet undetermined. To evaluate the STD burden among MSM and heterosexuals visiting the Tel Aviv walk-in STD clinic. Records of all male patients who attended the clinic once were reviewed to identify demographic characteristics, behavioral attributes, and test results. Between 2002 and 2008, 1064 MSM (22%) and 3755 heterosexuals (78%) visited the clinic once. Positivity rates in MSM for HIV, urethral Neisseria gonorrhoea and infectious syphilis were higher than in heterosexuals (2.5%, 2.5%. 0.7% vs. 0.6%, 1.3%, 0.3%, respectively), while urethral Chlamydia trachomatis was higher in heterosexuals than in MSM (2.7% and 1.4%, respectively). MSM tested in our clinic were younger than heterosexuals (P<0.001), more commonly circumcised (P=0.03) and Israeli-born (P<0.001), used substances during sex (P=0.04), and had prior STD (P<0.001), a greater number of sexual partners (P<0.001), and earlier sexual debut (P=0.02). The final multivariate results for MSM to be diagnosed with HIV/STD were greater number of sexual contacts, previous diagnosis with STD, and infrequent use of condom during anal intercourse. MSM visiting the Levinsky Clinic had higher rates of HIV/STD than heterosexual males, which correlated with their higher-risk behaviors. The unique characteristics of MSM found in our study, such as sex work, substance use, previous diagnosis of STD, multiple partners and inconsistent use of condom during anal sex should be addressed with innovative interventions to prevent STD/HIV in the gay community in Israel.

US Public Sexually Transmitted Disease Clinical Services in an Era of Declining Public Health Funding: 2013-14.

PubMed

Leichliter, Jami S; Heyer, Kate; Peterman, Thomas A; Habel, Melissa A; Brookmeyer, Kathryn A; Arnold Pang, Stephanie S; Stenger, Mark R; Weiss, Gretchen; Gift, Thomas L

2017-08-01

We examined the infrastructure for US public sexually transmitted disease (STD) clinical services. In 2013 to 2014, we surveyed 331 of 1225 local health departments (LHDs) who either reported providing STD testing/treatment in the 2010 National Profile of Local Health Departments survey or were the 50 local areas with the highest STD cases or rates. The sample was stratified by jurisdiction population size. We examined the primary referral clinics for STDs, the services offered and the impact of budget cuts (limited to government funding only). Data were analyzed using SAS, and analyses were weighted for nonresponse. Twenty-two percent of LHDs cited a specialty STD clinic as their primary referral for STD services; this increased to 53.5% of LHDs when combination STD-family planning clinics were included. The majority of LHDs (62.8%) referred to clinics providing same-day services. Sexually transmitted disease clinics more frequently offered extragenital testing for chlamydia and/or gonorrhea (74.7%) and gonorrhea culture (68.5%) than other clinics (52.9%, 46.2%, respectively; P < 0.05). The majority of LHDs (61.5%) reported recent budget cuts. Of those with decreased budgets, the most common impacts were fewer clinic hours (42.8%; 95% confidence interval [CI], 24.4-61.2), reduced routine screening (40.2%; 95% CI, 21.7-58.8) and reductions in partner services (42.1%; 95% CI, 23.6-60.7). One quarter of those with reduced STD budgets increased fees or copays for clients. Findings demonstrate gaps and reductions in US public STD services including clinical services that play an important role in reducing disease transmission. Furthermore, STD clinics tended to offer more specialized STD services than other public clinics.

Multidimensional family therapy HIV/STD risk-reduction intervention: an integrative family-based model for drug-involved juvenile offenders.

PubMed

Marvel, Francoise; Rowe, Cynthia L; Colon-Perez, Lissette; DiClemente, Ralph J; Liddle, Howard A

2009-03-01

Drug and juvenile justice involved youths show remarkably high rates of human immunodeficiency virus (HIV)/sexually transmitted disease (STD) risk behaviors. However, existing interventions aimed at reducing adolescent HIV risk behavior have rarely targeted these vulnerable young adolescents, and many approaches focus on individual-level change without attention to family or contextual influences. We describe a new, family-based HIV/ STD prevention model that embeds HIV/STD focused multifamily groups within an adolescent drug abuse and delinquency evidence-based treatment, Multidimensional Family Therapy (MDFT). The approach has been evaluated in a multisite randomized clinical trial with juvenile justice involved youths in the National Institute on Drug Abuse Criminal Justice Drug Abuse Treatment Studies (www.cjdats.org). Preliminary baseline to 6-month outcomes are promising. We describe research on family risk and protective factors for adolescent problem behaviors, and offer a rationale for family-based approaches to reduce HIV/STD risk in this population. We describe the development and implementation of the Multidimensional Family Therapy HIV/STD risk-reduction intervention (MDFT-HIV/ STD) in terms of using multifamily groups and their integration in standard MDFT and also offers a clinical vignette. The potential significance of this empirically based intervention development work is high; MDFT-HIV/STD is the first model to address largely unmet HIV/STD prevention and sexual health needs of substance abusing juvenile offenders within the context of a family-oriented evidence-based intervention.

Developing a Motion Comic for HIV/STD Prevention for Young People Ages 15-24, Part 2: Evaluation of a Pilot Intervention.

PubMed

Willis, Leigh A; Kachur, Rachel; Castellanos, Ted J; Nichols, Kristen; Mendoza, Maria C B; Gaul, Zaneta J; Spikes, Pilgrim; Gamayo, Ashley C; Durham, Marcus D; LaPlace, Lisa; Straw, Julie; Staatz, Colleen; Buge, Hadiza; Hogben, Matthew; Robinson, Susan; Brooks, John; Sutton, Madeline Y

2018-03-01

In the United States, young people (ages 15-24 years) are disproportionately affected by human immunodeficiency virus (HIV) and other sexually transmitted diseases (STDs), due at least in part to inadequate or incorrect HIV/STD-related knowledge, attitudes, beliefs, and behavioral intentions (KABI). Comic book narratives are a proven method of HIV/STD prevention communication to strengthen KABI for HIV/STD prevention. Motion comics, a new type of comic media, are an engaging and low-cost means of narrative storytelling. The objective of this study was to quantitatively evaluate the effectiveness of a pilot six-episode HIV/STD-focused motion comic series to improve HIV/STD-related KABI among young people. We assessed change in HIV/STD knowledge, HIV stigma, condom attitudes, HIV/STD testing attitudes, and behavioral intentions among 138 participants in 15 focus groups immediately before and after viewing the motion comic series. We used paired t-tests and indicators of overall improvement to assess differences between surveys. We found a significant decrease in HIV stigma (p < .001) and increases in both HIV knowledge (p = .002) and behavioral intentions to engage in safe sex (p < .001). In summary, this motion comic intervention improved HIV/STD-related KABI of young adult viewers by reducing HIV stigma and increasing behavioral intentions to engage in safer sex. Our results demonstrate the promise of this novel intervention and support its use to deliver health messages to young people.

Associations of a Sexually Transmitted Disease Diagnosis During a Relationship with Condom Use and Psychosocial Outcomes: (Short) Windows of Opportunity

PubMed Central

Magriples, Urania; Niccolai, Linda M.; Gordon, Derrick M.; Divney, Anna A.; Kershaw, Trace S.

2013-01-01

Few studies have examined whether and how receiving an sexually transmitted disease (STD) diagnosis while in a romantic relationship relates to condom use and psychosocial sexual outcomes. Using dyadic data, we examined associations of a personal or a partner’s STD diagnosis during a relationship with condom use, monogamy intentions, condom intentions and attitudes, and STD susceptibility and communication. Because beliefs about how the STD was acquired may shape associations with behavior and cognitions, gender and suspecting that one’s partner had other sexual partners (i.e., partner concurrency) were examined as moderators. Participants were 592 individuals in 296 couples expecting a baby; 108 individuals had been diagnosed with an STD during the relationship. Personal STD diagnosis was unrelated to outcomes or was associated with increased risk. A partner’s diagnosis related to more positive condom intentions and attitudes. Among men who suspected concurrency, both a personal and a partner’s STD diagnosis were associated with less condom use. Receiving the STD diagnosis during pregnancy was associated with greater susceptibility and marginally greater condom use. Results suggest potential benefits of enhancing communication and encouraging joint risk reduction counseling among couples, engaging men more fully in preventive efforts, and capitalizing on the short window during which risk reduction occurs. PMID:23321987

The intersection of violence, substance use, depression, and STDs: testing of a syndemic pattern among patients attending an urban STD clinic.

PubMed

Senn, Theresa E; Carey, Michael P; Vanable, Peter A

2010-07-01

High rates of psychosocial and health problems have been identified among patients attending sexually transmitted disease (STD) clinics, who are disproportionately urban, have low income, and are racial/ethnic minorities. This study sought to determine whether these problems co-occurred and whether they indicated the presence of a syndemic. Patients (N = 1557, 46% female, 64% African American) attending an urban STD clinic completed a computerized survey assessing childhood sexual abuse (CSA), depressive symptoms, binge drinking, marijuana use, intimate partner violence (IPV), and sexual risk behavior. Medical records were reviewed to determine incident STD diagnosis. The psychosocial and health problems were interrelated. Endorsing more psychosocial problems was associated with a greater likelihood of having multiple sexual partners and STD diagnosis. Interactions between CSA and marijuana use and between CSA and IPV predicted STD diagnosis. Numerous psychosocial and health problems co-occur among urban STD clinic patients. There was some evidence of a syngergistic relationship (i.e., a syndemic) between these conditions, resulting in worsened sexual health outcomes. Health care needs to be multidisciplinary to address the multiple psychosocial and health problems faced by STD clinic patients. Research needs to identify factors that may underlie these comorbid conditions.

Standard symptom- and sexual history-based testing misses anorectal Chlamydia trachomatis and neisseria gonorrhoeae infections in swingers and men who have sex with men.

PubMed

van Liere, Geneviève A F S; Hoebe, Christian J P A; Niekamp, Anne-Marie; Koedijk, Femke D H; Dukers-Muijrers, Nicole H T M

2013-04-01

Currently, individuals at risk for sexually transmitted diseases (STDs) are tested extragenitally only if indicated, most often when there is a history of self-reported symptoms or self-reported anal sex. The sensitivity of such selective symptom- and sexual history-based testing for detection of anorectal STD has not been determined. All men having sex with men (MSM) and swingers (heterosexual couples who have sex with other heterosexual couples and their self-identified heterosexual sex partners) attending our STD clinic (consults: n = 1690) from January 2010 until February 2011 were universally tested for urogenital, anorectal, and oropharyngeal Chlamydia trachomatis and Neisseria gonorrhoeae infections (STD). We compared STD prevalence at anorectal site based on universal versus selective testing. Sensitivity of selective symptom- and sexual history-based testing for anorectal STD was 52% for homosexual MSM, 40% for bisexual MSM, 43% for bisexual male swingers, 40% for heterosexual male swingers, and 47% for female swingers. Universal testing of STD clinic clients who were MSM and swingers yielded more than half of all anorectal STD infections and is more sensitive for identifying anorectal STD infections compared with selective testing. Universal testing may be a more effective strategy for interrupting the ongoing transmission in high-risk sexual networks.

Evaluation of a Statewide HIV-HCV-STD Online Clinical Education Program by Healthcare Providers - A Comparison of Nursing and Other Disciplines.

PubMed

Wang, Dongwen; Luque, Amneris E

2016-01-01

The New York State HIV-HCV-STD Clinical Education Initiative (CEI) has developed a large repository of online resources and disseminated them to a wide range of healthcare providers. To evaluate the CEI online education program and in particular to compare the self-reported measures by clinicians from different disciplines, we analyzed the data from 1,558 course completions in a study period of three months. The results have shown that the overall evaluations by the clinicians were very positive. Meanwhile, there were significant differences across the clinical disciplines. In particular, physicians and nurse practitioners were the most satisfied. In contrast, pharmacists and case/care managers recorded lower than average responses. Nurses and counselors had mixed results. Nurse practitioners' responses were very similar to physicians on most measures, but significantly different from nurses in many aspects. For more effective knowledge dissemination, online education programs should consider the unique needs by clinicians from specific disciplines.

23 CFR 710.501 - Early acquisition.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., requires the STD to demonstrate that: (1) Prior to acquisition, the STD made the certifications and determinations required by 23 U.S.C. 108(c)(2)(C) and (D); and (2) The STD obtained concurrence from the...

23 CFR 710.501 - Early acquisition.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., requires the STD to demonstrate that: (1) Prior to acquisition, the STD made the certifications and determinations required by 23 U.S.C. 108(c)(2)(C) and (D); and (2) The STD obtained concurrence from the...

Sexual Risk Behavior: HIV, STD, & Teen Pregnancy Prevention

MedlinePlus

... Connect Sexual Health STD Teen Pregnancy Sexual Risk Behaviors: HIV, STD, & Teen Pregnancy Prevention Recommend on Facebook ... No Fear Act OIG 1600 Clifton Road Atlanta , GA 30329-4027 USA 800-CDC-INFO (800-232- ...

Water dispersible microbicidal cellulose acetate phthalate film

PubMed Central

Neurath, A Robert; Strick, Nathan; Li, Yun-Yao

2003-01-01

Background Cellulose acetate phthalate (CAP) has been used for several decades in the pharmaceutical industry for enteric film coating of oral tablets and capsules. Micronized CAP, available commercially as "Aquateric" and containing additional ingredients required for micronization, used for tablet coating from water dispersions, was shown to adsorb and inactivate the human immunodeficiency virus (HIV-1), herpesviruses (HSV) and other sexually transmitted disease (STD) pathogens. Earlier studies indicate that a gel formulation of micronized CAP has a potential as a topical microbicide for prevention of STDs including the acquired immunodeficiency syndrome (AIDS). The objective of endeavors described here was to develop a water dispersible CAP film amenable to inexpensive industrial mass production. Methods CAP and hydroxypropyl cellulose (HPC) were dissolved in different organic solvent mixtures, poured into dishes, and the solvents evaporated. Graded quantities of a resulting selected film were mixed for 5 min at 37°C with HIV-1, HSV and other STD pathogens, respectively. Residual infectivity of the treated viruses and bacteria was determined. Results The prerequisites for producing CAP films which are soft, flexible and dispersible in water, resulting in smooth gels, are combining CAP with HPC (other cellulose derivatives are unsuitable), and casting from organic solvent mixtures containing ≈50 to ≈65% ethanol (EtOH). The films are ≈100 µ thick and have a textured surface with alternating protrusions and depressions revealed by scanning electron microscopy. The films, before complete conversion into a gel, rapidly inactivated HIV-1 and HSV and reduced the infectivity of non-viral STD pathogens >1,000-fold. Conclusions Soft pliable CAP-HPC composite films can be generated by casting from organic solvent mixtures containing EtOH. The films rapidly reduce the infectivity of several STD pathogens, including HIV-1. They are converted into gels and thus do not have to be removed following application and use. In addition to their potential as topical microbicides, the films have promise for mucosal delivery of pharmaceuticals other than CAP. PMID:14617380

Differential Epitope Mapping by STD NMR Spectroscopy To Reveal the Nature of Protein-Ligand Contacts.

PubMed

Monaco, Serena; Tailford, Louise E; Juge, Nathalie; Angulo, Jesus

2017-11-27

Saturation transfer difference (STD) NMR spectroscopy is extensively used to obtain epitope maps of ligands binding to protein receptors, thereby revealing structural details of the interaction, which is key to direct lead optimization efforts in drug discovery. However, it does not give information about the nature of the amino acids surrounding the ligand in the binding pocket. Herein, we report the development of the novel method differential epitope mapping by STD NMR (DEEP-STD NMR) for identifying the type of protein residues contacting the ligand. The method produces differential epitope maps through 1) differential frequency STD NMR and/or 2) differential solvent (D 2 O/H 2 O) STD NMR experiments. The two approaches provide different complementary information on the binding pocket. We demonstrate that DEEP-STD NMR can be used to readily obtain pharmacophore information on the protein. Furthermore, if the 3D structure of the protein is known, this information also helps in orienting the ligand in the binding pocket. © 2017 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA.

NASA-STD-3001, Space Flight Human-System Standard and the Human Integration Design Handbook

NASA Technical Reports Server (NTRS)

Whitmore, Mihriban; Boyer, Jennifer; Holubec, Keith

2012-01-01

NASA-STD-3001 Space Flight Human-System Standard Volume 1, Crew Health, Volume 2, Human Factors, Habitability and Environmental Health, and the Human Integration Design Handbook (HIDH) have replaced the Man-Systems Integration Standards (MSIS), NASA-STD-3000. For decades, NASA-STD-3000 was a significant contribution to human spaceflight programs and to human-systems integration. However, with research program and project results being realized, advances in technology, and the availability of new information in a variety of topic areas, the time had arrived to update this extensive suite of standards and design information. NASA-STD-3001, Volume 2 contains the Agency level standards from the human and environmental factors disciplines that ensure human spaceflight operations are performed safely, efficiently, and effectively. The HIDH is organized in the same sequence and serves as the companion document to NASA-STD-3001, Volume 2, providing a compendium of human spaceflight history and knowledge. The HIDH is intended to aid interpretation of NASA-STD-3001, Volume 2 standards and to provide guidance for requirement writers and vehicle and habitat designers. Keywords Human Factors, Standards, Environmental Factors, NASA

[Screening of sexually transmitted diseases in clinical and non-clinical settings in Salvador, Bahia, Brazil].

PubMed

de Codes, José Santiago; Cohen, Deborah Ann; de Melo, Neli Almeida; Teixeira, Guilherme Gonzaga; Leal, Alexandre dos Santos; Silva, Tiago de Jesus; de Oliveira, Miucha Pereira Rios

2006-02-01

The objectives were to study: (1) acceptance of STD screening in non-clinical settings for asymptomatic individuals; (2) risk factors and STD prevalence among individuals in non-clinical and clinical settings; and (3) non-clinical screening of asymptomatic populations as a feasible method for STD control. We recruited 139 males and 486 females between 18 and 30 years of age from a family planning clinic, schools, and community centers in low-income neighborhoods. We asked about STD symptoms and STD/HIV risk behaviors and tested the individuals for gonorrhea, Chlamydia, syphilis, and HIV. Except for HIV, women recruited directly from the community had higher STD rates than those who came in for care at the clinic. Screening in non-clinical settings in Brazil is feasible and has a high yield among young adults in low-income communities. Infected participants would likely never have otherwise sought care or been tested or treated. STD control efforts could be implemented in any site that can reach populations at risk and become a routine procedure in health care settings where people report for problems unrelated to STDs.

Disparities in sexually transmitted disease rates across the "eight Americas".

PubMed

Chesson, Harrell W; Kent, Charlotte K; Owusu-Edusei, Kwame; Leichliter, Jami S; Aral, Sevgi O

2012-06-01

The purpose of this study was to examine rates of 3 bacterial sexually transmitted diseases (STDs; syphilis, gonorrhea, and chlamydia) in 8 subpopulations (known as the "eight Americas") defined by race and a small number of county-level sociodemographic and geographical characteristics. The eight Americas are (1) Asians and Pacific Islanders in specific counties; (2) Northland low-income rural white; (3) Middle America; (4) Low-income whites in Appalachia and Mississippi Valley; (5) Western Native American; (6) Black middle America; (7) Southern low-income rural black; and (8) High-risk urban black. A list of the counties comprising each of the eight Americas was obtained from the corresponding author of the original eight Americas project, which examined disparities in mortality rates across the eight Americas. Using county-level STD surveillance data, we calculated syphilis, gonorrhea, and chlamydia rates (new cases per 100,000) for each of the eight Americas. Reported STD rates varied substantially across the eight Americas. STD rates were generally lowest in Americas 1 and 2 and highest in Americas 6, 7, and 8. Although disparities in STDs across the eight Americas are generally similar to the well-established disparities in STDs across race/ethnicity, the grouping of counties into the eight Americas does offer additional insight into disparities in STDs in the United States. The high STD rates we found for black Middle America are consistent with the assertion that sexual networks and social factors are important drivers of racial disparities in STDs.

Completing the circle: follow-up screening of STD patients in three clinics of the United States Indian Health Service.

PubMed

Reilley, B; Redd, J T; Giberson, S; Sunde, S; Cullen, T

2011-01-01

We reviewed charts of newly diagnosed STD patients in three health facilities to determine the proportion who received follow-up STD screening. In a 12-month period, the three facilities had 140 STD cases. STD screening was not indicated for 50 (36%) patients. Among the 90 remaining STD patients, 29 (32%) were screened and 61 (68%) not screened. Among non-screened patients, 36% (22/61) were tested, but outside the time parameters allowed by the audit. The remaining 64% (39/61) received no screening at all, and represented clinical missed opportunities; in this group, nearly all (95%) had chlamydia but were not screened for HIV or syphilis. Linking chlamydia patients with a screen for HIV and syphilis using a clinical reminder in the facilities' electronic health record (EHR) or other tool, would eliminate 95% of the missed opportunities in this sample.

A Network Analysis of Sexually Transmitted Diseases and Online Hookup Sites Among Men Who Have Sex With Men.

PubMed

Chan, Philip A; Crowley, Christina; Rose, Jennifer S; Kershaw, Trace; Tributino, Alec; Montgomery, Madeline C; Almonte, Alexi; Raifman, Julia; Patel, Rupa; Nunn, Amy

2018-07-01

Sexually transmitted diseases (STDs) are increasing among gay, bisexual, and other men who have sex with men (MSM). Little is known about the use of websites and mobile phone applications to meet sexual partners ("hookup sites") and association with STD diagnoses. We performed a demographic and behavioral assessment of 415 MSM presenting to the Rhode Island STD clinic. Bivariate and multivariable analyses assessed associations between using hookup sites and testing positive for syphilis, gonorrhea, or chlamydia. Venue-based affiliation networks were created to evaluate hookup sites and their association with STD diagnoses. Among 415 MSM, 78% reported meeting a partner online in the last 12 months, and 25% tested positive for at least one STD. Men who met partners online were more likely to be white (67% vs. 54%, P = 0.03) and have more than 10 lifetime partners (87% vs. 58%, P < 0.05). The most commonly used hookup sites included Grindr (78%), Scruff (35%), and Tinder (22%). In the multivariable analysis, only Scruff use was associated with testing positive for an STD (odds ratio, 2.28; 95% confidence interval, 1.09-4.94). However, among men who met partners online, 75% of men diagnosed as having an STD had met a sexual partner on Grindr, including 100% of those who were diagnosed as having gonorrhea. Use of hookup sites was nearly ubiquitous among MSM undergoing STD screening. Specific hookup sites were significantly associated with STD diagnoses among MSM. Greater efforts are needed to promote STD screening and prevention among MSM who meet partners online.

23 CFR 710.401 - General.

Code of Federal Regulations, 2013 CFR

2013-04-01

... acquired property along the Interstate, the STD shall secure an approval from the FHWA for such change or use. The STD shall specify in the State's ROW operations manual, procedures for the rental, leasing... procedures if approved for use by the STD. ...

23 CFR 710.401 - General.

Code of Federal Regulations, 2014 CFR

2014-04-01

... acquired property along the Interstate, the STD shall secure an approval from the FHWA for such change or use. The STD shall specify in the State's ROW operations manual, procedures for the rental, leasing... procedures if approved for use by the STD. ...

Ligand-receptor binding affinities from saturation transfer difference (STD) NMR spectroscopy: the binding isotherm of STD initial growth rates.

PubMed

Angulo, Jesús; Enríquez-Navas, Pedro M; Nieto, Pedro M

2010-07-12

The direct evaluation of dissociation constants (K(D)) from the variation of saturation transfer difference (STD) NMR spectroscopy values with the receptor-ligand ratio is not feasible due to the complex dependence of STD intensities on the spectral properties of the observed signals. Indirect evaluation, by competition experiments, allows the determination of K(D), as long as a ligand of known affinity is available for the protein under study. Herein, we present a novel protocol based on STD NMR spectroscopy for the direct measurements of receptor-ligand dissociation constants (K(D)) from single-ligand titration experiments. The influence of several experimental factors on STD values has been studied in detail, confirming the marked impact on standard determinations of protein-ligand affinities by STD NMR spectroscopy. These factors, namely, STD saturation time, ligand residence time in the complex, and the intensity of the signal, affect the accumulation of saturation in the free ligand by processes closely related to fast protein-ligand rebinding and longitudinal relaxation of the ligand signals. The proposed method avoids the dependence of the magnitudes of ligand STD signals at a given saturation time on spurious factors by constructing the binding isotherms using the initial growth rates of the STD amplification factors, in a similar way to the use of NOE growing rates to estimate cross relaxation rates for distance evaluations. Herein, it is demonstrated that the effects of these factors are cancelled out by analyzing the protein-ligand association curve using STD values at the limit of zero saturation time, when virtually no ligand rebinding or relaxation takes place. The approach is validated for two well-studied protein-ligand systems: the binding of the saccharides GlcNAc and GlcNAcbeta1,4GlcNAc (chitobiose) to the wheat germ agglutinin (WGA) lectin, and the interaction of the amino acid L-tryptophan to bovine serum albumin (BSA). In all cases, the experimental K(D) measured under different experimental conditions converged to the thermodynamic values. The proposed protocol allows accurate determinations of protein-ligand dissociation constants, extending the applicability of the STD NMR spectroscopy for affinity measurements, which is of particular relevance for those proteins for which a ligand of known affinity is not available.

Salmonella enterica serotype Typhimurium Std fimbriae bind terminal alpha(1,2)fucose residues in the cecal mucosa.

PubMed

Chessa, Daniela; Winter, Maria G; Jakomin, Marcello; Bäumler, Andreas J

2009-02-01

The std operon encodes a fimbrial adhesin of Salmonella enterica serotype Typhimurium that is required for attachment to intestinal epithelial cells and for cecal colonization in the mouse. To study the mechanism by which this virulence factor contributes to colonization we characterized its binding specificity. Std-mediated binding to human colonic epithelial (Caco-2) cells could be abrogated by removing N-linked glycans. Adherence of Std fimbriated S. Typhimurium to Caco-2 cells could be blocked by co-incubation with H type 2 oligosaccharide (Fucalpha1-2Galbeta1-4GlcNAc) or by pretreatment of cells with alpha1-2 fucosidase. In contrast, pretreatment of Caco-2 cells with neuraminidase or co-incubation with the type 2 disaccharide precursor (Galbeta1-4GlcNAc) did not reduce adherence of Std fimbriated S. Typhimurium. Binding of purified Std fimbriae to Fucalpha1-2Galbeta1-4GlcNAc in a solid phase binding assay was competitively inhibited by Ulex europaeus agglutinin-I (UEA-I), a lectin specific for Fucalpha1-2 moieties. Purified Std fimbriae and UEA both bound to a receptor localized in the mucus layer of the murine cecum. These data suggest that the std operon encodes an adhesin that binds an alpha1-2 fucosylated receptor(s) present in the cecal mucosa.

Assessing the effects of a sexually transmitted disease educational intervention on fraternity and sorority members' knowledge and attitudes toward safe sex behaviors.

PubMed

Goldsberry, Jennifer; Moore, Leslie; MacMillan, Deborah; Butler, Scott

2016-04-01

College years are a time young adults examine high-risk sexual behaviors, increasing their risk for sexually transmitted diseases (STDs). Fraternity/sorority membership has been identified as one factor contributing to increased risky sexual behavior in college students. This study measured the effectiveness of an educational intervention targeting STD prevention in fraternity and sorority members, and examined relationships between STD knowledge, attitudes, and demographics. A descriptive, correlational design was used. Pre- and posttest data were collected from fraternity and sorority members (N = 132). Instruments measured demographic characteristics, STD knowledge, and attitudes toward safe sex behaviors. There was a significant increase in STD knowledge from baseline (M = 13.03, SD = 6.5) to 1 week (M = 20.27, SD = 4.9) t (131) = -13.53, p = .000. Males were more likely to report attitudes toward risky sexual behavior rs(132) = .323, p = .000, and as knowledge increased, attitudes became more favorable to safe sex behaviors (pre-STD knowledge and preintervention attitudes, r(132) = -.249, p = .004; post-STD knowledge and postintervention attitudes, rs(132) = -.307, p = .000). Results support that brief STD educational interventions can increase STD knowledge. College health centers must aim to provide sexual health education to all students at every visit. ©2016 American Association of Nurse Practitioners.

Salmonella enterica serotype Typhimurium Std fimbriae bind terminal α (1,2)fucose residues in the cecal mucosa

PubMed Central

Chessa, Daniela; Winter, Maria G.; Jakomin, Marcello; Bäumler, Andreas J.

2013-01-01

SUMMARY The std operon encodes a fimbrial adhesin of Salmonella enterica serotype Typhimurium that is required for attachment to intestinal epithelial cells and for cecal colonization in the mouse. To study the mechanism by which this virulence factor contributes to colonization we characterized its binding specificity. Std-mediated binding to human colonic epithelial (Caco-2) cells could be abrogated by removing N-linked glycans. Adherence of Std fimbriated S. Typhimurium to Caco-2 cells could be blocked by co-incubation with H type 2 oligosaccharide (Fucα1-2Galβ1-4GlcNAc) or by pretreatment of cells with α1-2 fucosidase. In contrast, pretreatment of Caco-2 cells with neuraminidase or co-incubation with the type 2 disaccharide precursor (Galβ1-4GlcNAc) did not reduce adherence of Std fimbriated S. Typhimurium. Binding of purified Std fimbriae to Fucα1-2Galβ1-4GlcNAc in a solid phase binding assay was competitively inhibited by Ulex europaeus agglutinin-I (UEA-I), a lectin specific for Fucα1-2 moieties. Purified Std fimbriae and UEA both bound to a receptor localized in the mucus layer of the murine cecum. These data suggest that the std operon encodes an adhesin that binds an α1-2 fucosylated receptor(s) present in the cecal mucosa. PMID:19183274

Improving STD testing behavior among high-risk young adults by offering STD testing at a vocational school.

PubMed

Spauwen, Laura W L; Hoebe, Christian J P A; Brouwers, Elfi E H G; Dukers-Muijrers, Nicole H T M

2011-09-30

Chlamydia trachomatis infection (CT) is the most prevalent bacterial STD. Sexually active adolescents and young adults are the main risk group for CT. However, STD testing rates in this group are low since exposed individuals may not feel at risk, owing-at least in part-to the infection's largely asymptomatic nature. Designing new testing environments that are more appealing to young people who are most at risk of acquiring chlamydia can be an important strategy to improve overall testing rates. Here we evaluate the effect of a school-based sexual health program conducted among vocational school students, aiming to obtain better access for counseling and enhance students' STD testing behavior. Adolescents (median age 19 years) attending a large vocational school were provided with sexual health education. Students filled in a questionnaire measuring CT risk and were offered STD testing. Using univariate and multivariate analysis, we assessed differences between men and women in STD-related risk behavior, sexual problems, CT testing behavior and determinants of CT testing behavior. Of 345 participants, 70% were female. Of the 287 sexually active students, 75% were at high risk for CT; one third of women reported sexual problems. Of sexually active participants, 61% provided a self-administered specimen for STD testing. Independent determinants for testing included STD related symptoms and no condom use. All CT diagnoses were in the high-CT-risk group. In the high-risk group, STD testing showed an increased uptake, from 27% (previous self-reported test) to 65% (current test). CT prevalence was 5.7%. Vocational school students are a target population for versatile sexual health prevention. When provided with CT testing facilities and education, self selection mechanisms seemed to increase CT testing rate dramatically in this high-CT-risk population expressing sexual problems. Considering the relative ease of testing and treating large numbers of young adults, offering tests at a vocational school is feasible in reaching adolescents for STD screening. Although cost-effectiveness remains an issue counseling is effective in increasing test rates.

23 CFR 637.203 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... program. All factors that comprise the State transportation department's (STD) determination of the... which are performed in the STD's central laboratory would not be covered by an independent assurance... STD. As a minimum, the qualification program shall include provisions for checking test equipment and...

23 CFR 637.203 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... program. All factors that comprise the State transportation department's (STD) determination of the... which are performed in the STD's central laboratory would not be covered by an independent assurance... STD. As a minimum, the qualification program shall include provisions for checking test equipment and...

23 CFR 637.203 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... program. All factors that comprise the State transportation department's (STD) determination of the... which are performed in the STD's central laboratory would not be covered by an independent assurance... STD. As a minimum, the qualification program shall include provisions for checking test equipment and...

23 CFR 637.203 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... program. All factors that comprise the State transportation department's (STD) determination of the... which are performed in the STD's central laboratory would not be covered by an independent assurance... STD. As a minimum, the qualification program shall include provisions for checking test equipment and...

Brivaracetam augments short-term depression and slows vesicle recycling.

PubMed

Yang, Xiaofeng; Bognar, Joseph; He, Tianyu; Mohammed, Mouhari; Niespodziany, Isabelle; Wolff, Christian; Esguerra, Manuel; Rothman, Steven M; Dubinsky, Janet M

2015-12-01

Brivaracetam (BRV) decreases seizure activity in a number of epilepsy models and binds to the synaptic vesicle glycoprotein 2A (SV2A) with a higher affinity than the antiepileptic drug levetiracetam (LEV). Experiments were performed to determine if BRV acted similarly to LEV to induce or augment short-term depression (STD) under high-frequency neuronal stimulation and slow synaptic vesicle recycling. Electrophysiologic field excitatory postsynaptic potential (fEPSP) recordings were made from CA1 synapses in rat hippocampal slices loaded with BRV or LEV during intrinsic activity or with BRV actively loaded during hypertonic stimulation. STD was examined in response to 5 or 40 Hz stimulus trains. Presynaptic release of FM1-43 was visualized using two-photon microscopy to assess drug effects upon synaptic vesicle mobilization. When hippocampal slices were incubated in 0.1-30 μm BRV or 30 μm-1 mm LEV for 3 h, the relative CA1 field EPSPs decreased over the course of a high-frequency train of stimuli more than for control slices. This STD was frequency- and concentration-dependent, with BRV being 100-fold more potent than LEV. The extent of STD depended on the length of the incubation time for both drugs. Pretreatment with LEV occluded the effects of BRV. Repeated hypertonic sucrose treatments and train stimulation successfully unloaded BRV from recycling vesicles and reversed BRVs effects on STD, as previously reported for LEV. At their maximal concentrations, BRV slowed FM1-43 release to a greater extent than in slices loaded with LEV during prolonged stimulation. BRV, similar to LEV, entered into recycling synaptic vesicles and produced a frequency-dependent decrement of synaptic transmission at 100-fold lower concentrations than LEV. In addition, BRV slowed synaptic vesicle mobilization more effectively than LEV, suggesting that these drugs may modify multiple functions of the synaptic vesicle protein SV2A to curb synaptic transmission and limit epileptic activity. Wiley Periodicals, Inc. © 2015 International League Against Epilepsy.

Developing a Motion Comic for HIV/STD Prevention for Young People Ages 15-24, Part 1: Listening to Your Target Audience.

PubMed

Willis, Leigh A; Kachur, Rachel; Castellanos, Ted J; Spikes, Pilgrim; Gaul, Zaneta J; Gamayo, Ashley C; Durham, Marcus; Jones, Sandra; Nichols, Kristen; Han Barthelemy, Solange; LaPlace, Lisa; Staatz, Colleen; Hogben, Matthew; Robinson, Susan; Brooks, John T; Sutton, Madeline Y

2018-02-01

Young people (15-24 years) in the United States are disproportionately affected by infection with human immunodeficiency virus (HIV) and sexually transmitted diseases (STD). Shortfalls in HIV/STD-related knowledge, attitudes, beliefs, and behavioral intentions (KABI) likely contribute to this discrepancy. In this report we describe our experience developing a novel means of health communication combining entertainment-education theory and recent technological advances to create a HIV/STD-focused "motion comic." We also report the audience satisfaction and acceptance of the intervention. We used the Health Belief Model (HBM), entertainment-education (EE) principles, and the Sabido Method (SM) and conducted three rounds of focus groups to develop a 38-minute HIV/STD focused motion comic for young people between the ages 15 and 24 years. Participants indicated that motion comics were an acceptable method of delivering HIV/STD prevention messages. They also expressed satisfaction with motion comics plot, story settings, the tone of humor, and drama. Our results suggest that motion comics are a viable new method of delivering health communication messages about HIV/STD and other public health issues, and warrant further development and broader evaluation.

Fast response and high sensitivity to microsaccades in a cascading-adaptation neural network with short-term synaptic depression

NASA Astrophysics Data System (ADS)

Yuan, Wu-Jie; Zhou, Jian-Fang; Zhou, Changsong

2016-04-01

Microsaccades are very small eye movements during fixation. Experimentally, they have been found to play an important role in visual information processing. However, neural responses induced by microsaccades are not yet well understood and are rarely studied theoretically. Here we propose a network model with a cascading adaptation including both retinal adaptation and short-term depression (STD) at thalamocortical synapses. In the neural network model, we compare the microsaccade-induced neural responses in the presence of STD and those without STD. It is found that the cascading with STD can give rise to faster and sharper responses to microsaccades. Moreover, STD can enhance response effectiveness and sensitivity to microsaccadic spatiotemporal changes, suggesting improved detection of small eye movements (or moving visual objects). We also explore the mechanism of the response properties in the model. Our studies strongly indicate that STD plays an important role in neural responses to microsaccades. Our model considers simultaneously retinal adaptation and STD at thalamocortical synapses in the study of microsaccade-induced neural activity, and may be useful for further investigation of the functional roles of microsaccades in visual information processing.

23 CFR 710.201 - State responsibilities.

Code of Federal Regulations, 2013 CFR

2013-04-01

... REAL ESTATE Program Administration § 710.201 State responsibilities. (a) Organization. Each STD shall... responsibilities. (b) Program oversight. The STD shall have overall responsibility for the acquisition, management... Federal laws and regulations. (c) Right-of-way (ROW) operations manual. Each STD which receives funding...

23 CFR 637.207 - Quality assurance program.

Code of Federal Regulations, 2012 CFR

2012-04-01

... program. (a) Each STD's quality assurance program shall provide for an acceptance program and an independent assurance (IA) program consisting of the following: (1) Acceptance program. (i) Each STD's... STD shall establish a dispute resolution system. The dispute resolution system shall address the...

23 CFR 637.207 - Quality assurance program.

Code of Federal Regulations, 2014 CFR

2014-04-01

... program. (a) Each STD's quality assurance program shall provide for an acceptance program and an independent assurance (IA) program consisting of the following: (1) Acceptance program. (i) Each STD's... STD shall establish a dispute resolution system. The dispute resolution system shall address the...

23 CFR 637.207 - Quality assurance program.

Code of Federal Regulations, 2013 CFR

2013-04-01

... program. (a) Each STD's quality assurance program shall provide for an acceptance program and an independent assurance (IA) program consisting of the following: (1) Acceptance program. (i) Each STD's... STD shall establish a dispute resolution system. The dispute resolution system shall address the...

23 CFR 710.201 - State responsibilities.

Code of Federal Regulations, 2014 CFR

2014-04-01

... REAL ESTATE Program Administration § 710.201 State responsibilities. (a) Organization. Each STD shall... responsibilities. (b) Program oversight. The STD shall have overall responsibility for the acquisition, management... Federal laws and regulations. (c) Right-of-way (ROW) operations manual. Each STD which receives funding...

AIDS phobia: report of 4 cases.

PubMed

Ross, M W

1988-01-01

Psychological reactions to sexually transmissible disease (STD) infection are common, occurring in up to 85% of some patients with STDs: Hart has suggested that they are among the most common conditions encountered in venereology. Previous psychiatric disturbances in STD patients, however, are relatively uncommon and differ in both etiology and management from such psychological sequelae of STD infection, although both Catalan et al. and Fitzpatrick et al. report that in the United Kingdom, some 40% of STD clinic attenders had General Health Questionnaire scores indicating they were psychiatric cases.

Inventory of File sref.t03z.pgrb197.spread_ds_3hrly.grib2

Science.gov Websites

3 hour fcst U-Component of Wind [m/s] std dev 002 10 m above ground VGRD 3 hour fcst V-Component of Wind [m/s] std dev 003 2 m above ground TMP 3 hour fcst Temperature [K] std dev 004 2 m above ground SPFH 3 hour fcst Specific Humidity [kg/kg] std dev 005 10 m above ground WIND 3 hour fcst Wind Speed [m

Can experiential-didactic training improve clinical STD practices?

PubMed

Dreisbach, Susan; Devine, Sharon; Fitch, John; Anderson, Teri; Lee, Terry; Rietmeijer, Cornelis; Corbett, Kitty K

2011-06-01

High rates of sexually transmitted diseases (STDs) present an ongoing costly public health challenge. One approach to reduce STD transmission is to increase the number of clinicians adopting the Centers for Disease Control and Prevention's STD Treatment Guidelines. This evaluation assesses the effectiveness of a 3-day experiential and didactic training to translate recommendations into practice by increasing clinician knowledge and skills and helping participants anticipate and overcome barriers to implementation. Between 2001 and 2004, 110 direct care clinicians from 10 states participated in one of 27 standardized 3-day interactive trainings offered by the Denver STD/human immunodeficiency virus (HIV) Prevention Training Center. STD/HIV knowledge and clinical skills were measured before, immediately after, and 6 months after training. Practice patterns were assessed before training and after 6 months. Structural barriers to implementation were identified 6 months post-training. Trainees demonstrated significant post-training gains in mean knowledge scores immediately post-training (P < 0.001) and 6 months post-training (P = 0.002). After 6 months, self-reported mean skill levels remained significantly improved compared to precourse (P < 0.05) for each of 27 skills including STD risk assessment, clinical examination, diagnosis, and treatment. Self-reported improvement in practice patterns was significant for 23 of 35 practices (P < 0.05) 6 months post-training. Participants indicated that inadequate time (52.9%), facilities/equipment (51.5%), and staffing (47.1%) interfered with implementation of recommended practices. Experiential-didactic STD/HIV training can modestly improve knowledge, clinical skills, and implementation of STD recommended practices 6 months after training. Further research is needed to identify the impact of improved clinical practices on STD/HIV transmission.

Missed opportunities for concurrent HIV-STD testing in an academic emergency department.

PubMed

Klein, Pamela W; Martin, Ian B K; Quinlivan, Evelyn B; Gay, Cynthia L; Leone, Peter A

2014-01-01

We evaluated emergency department (ED) provider adherence to guidelines for concurrent HIV-sexually transmitted disease (STD) testing within an expanded HIV testing program and assessed demographic and clinical factors associated with concurrent HIV-STD testing. We examined concurrent HIV-STD testing in a suburban academic ED with a targeted, expanded HIV testing program. Patients aged 18-64 years who were tested for syphilis, gonorrhea, or chlamydia in 2009 were evaluated for concurrent HIV testing. We analyzed demographic and clinical factors associated with concurrent HIV-STD testing using multivariate logistic regression with a robust variance estimator or, where applicable, exact logistic regression. Only 28.3% of patients tested for syphilis, 3.8% tested for gonorrhea, and 3.8% tested for chlamydia were concurrently tested for HIV during an ED visit. Concurrent HIV-syphilis testing was more likely among younger patients aged 25-34 years (adjusted odds ratio [AOR] = 0.36, 95% confidence interval [CI] 0.78, 2.10) and patients with STD-related chief complaints at triage (AOR=11.47, 95% CI 5.49, 25.06). Concurrent HIV-gonorrhea/chlamydia testing was more likely among men (gonorrhea: AOR=3.98, 95% CI 2.25, 7.02; chlamydia: AOR=3.25, 95% CI 1.80, 5.86) and less likely among patients with STD-related chief complaints at triage (gonorrhea: AOR=0.31, 95% CI 0.13, 0.82; chlamydia: AOR=0.21, 95% CI 0.09, 0.50). Concurrent HIV-STD testing in an academic ED remains low. Systematic interventions that remove the decision-making burden of ordering an HIV test from providers may increase HIV testing in this high-risk population of suspected STD patients.

[Willingness on accepting the short-message-service and factors related to HIV/STD testing among male STD clinic clients].

PubMed

Meng, Xiaojun; Zou, Huachun; Jia, Tianjian; Zhu, Chen; Chen, Xin; Zhang, Xuan

2015-12-01

To understand the willingness on acceptance of a short-messageservice (SMS) program provided for HIV/STD testing and the related factors, among male clients at the STD clinics in China. Convenience sampling method was used to select study subjects at a STD clinic in Wuxi, Jiangsu province. A questionnaire survey was conducted among the subjects to collect the information on socio-demographic characteristics and willingness of acceptance to the SMS. A total of 368 SMS subjects were surveyed, in which 75.5% expressed the willingness of acceptance, while 57.2% and 38.1% of them wanted to receive the short message every 3 months or 6 months, respectively. 53.8% of the respondents showed their willingness to share the news with their sexual partners about SMS and 44.8% of them would do the same to their friends. Data from the Multivariate logistic regression analysis showed that those who had received senior high school or above education (aOR=3.632, 95%CI: 1.939-6.715) , having homosexual behavior (aOR = 1.973, 95%CI: 1.234-8.358) or those having received AIDS related intervention service in the past year (aOR=9.416, 95%CI: 4.822-18.309) were more likely to accept the SMS. SMS seemed to be acceptable among the male STD clinic clients in Wuxi, suggesting that it is feasible to conduct the SMS as a strategy to improve the HIV/STDs testing program at the STD clinics in the future. Promotion of SMS should be strengthened and the provision of general AIDS intervention service at the STD clinics should be established in order to make more STD clinic clients understand this SMS.

State laws related to billing third parties for healthcare services at public STD clinics in the United States.

PubMed

Cramer, Ryan; Loosier, Penny S; Krasner, Andee; Kawatu, Jennifer

2018-02-07

Health departments (HDs) cite state laws as barriers to billing third parties for sexually transmitted disease (STD) services, but the association between legal/policy barriers and third party HD billing has not been examined. This study investigates the relationship between laws that may limit HDs' ability to bill, clinic perceptions of billing barriers, and billing practices. Two surveys (1) clinic managers [N=246], 2) STD program managers [N=63]) conducted via a multi-regional needs assessment of federally funded HD clinics' capacity to bill for STD services, billing/reimbursement practices, and perceived barriers were combined with an analysis of state laws regarding third party billing for STD services. Statistical analyses examined relationships between laws that may limit HDs' ability to bill, clinic perceptions, and billing practices. Clinic managers reported clinics were less likely to bill Medicaid and other third parties in jurisdictions with a state law limiting their ability to bill compared to respondents who billed neither or one payer (OR=0.31, CI=0.10,0.97) and cited practical concerns as a primary barrier to billing (OR=2.83 CI=1.50,5.37). STD program managers' reports that staff believed STD services should be free (OR=0.34, CI=0.13, 0.90) was associated with not billing (not sure versus no resistance to billing); confidentiality concerns was not a reported barrier to billing among either sample. Practical concerns and clinic staff beliefs that STD services should be free emerged as possible barriers to billing, and laws less so. Attempts to initiate HD billing for STD services may benefit from staff education as well as addressing perceived legal barriers and staff concerns.

Use of sexually transmitted disease risk assessment algorithms for selection of intrauterine device candidates.

PubMed

Morrison, C S; Sekadde-Kigondu, C; Miller, W C; Weiner, D H; Sinei, S K

1999-02-01

Sexually transmitted diseases (STD) are an important contraindication for intrauterine device (IUD) insertion. Nevertheless, laboratory testing for STD is not possible in many settings. The objective of this study is to evaluate the use of risk assessment algorithms to predict STD and subsequent IUD-related complications among IUD candidates. Among 615 IUD users in Kenya, the following algorithms were evaluated: 1) an STD algorithm based on US Agency for International Development (USAID) Technical Working Group guidelines: 2) a Centers for Disease Control and Prevention (CDC) algorithm for management of chlamydia; and 3) a data-derived algorithm modeled from study data. Algorithms were evaluated for prediction of chlamydial and gonococcal infection at 1 month and complications (pelvic inflammatory disease [PID], IUD removals, and IUD expulsions) over 4 months. Women with STD were more likely to develop complications than women without STD (19% vs 6%; risk ratio = 2.9; 95% CI 1.3-6.5). For STD prediction, the USAID algorithm was 75% sensitive and 48% specific, with a positive likelihood ratio (LR+) of 1.4. The CDC algorithm was 44% sensitive and 72% specific, LR+ = 1.6. The data-derived algorithm was 91% sensitive and 56% specific, with LR+ = 2.0 and LR- = 0.2. Category-specific LR for this algorithm identified women with very low (< 1%) and very high (29%) infection probabilities. The data-derived algorithm was also the best predictor of IUD-related complications. These results suggest that use of STD algorithms may improve selection of IUD users. Women at high risk for STD could be counseled to avoid IUD, whereas women at moderate risk should be monitored closely and counseled to use condoms.

23 CFR 710.503 - Protective buying and hardship acquisition.

Code of Federal Regulations, 2013 CFR

2013-04-01

... hardship acquisition. (a) General conditions. Prior to the STD obtaining final environmental approval, the STD may request FHWA agreement to provide reimbursement for advance acquisition of a particular parcel... the currently approved STIP; (2) The STD has complied with applicable public involvement requirements...

23 CFR 710.503 - Protective buying and hardship acquisition.

Code of Federal Regulations, 2011 CFR

2011-04-01

... hardship acquisition. (a) General conditions. Prior to the STD obtaining final environmental approval, the STD may request FHWA agreement to provide reimbursement for advance acquisition of a particular parcel... the currently approved STIP; (2) The STD has complied with applicable public involvement requirements...

23 CFR 710.503 - Protective buying and hardship acquisition.

Code of Federal Regulations, 2014 CFR

2014-04-01

... hardship acquisition. (a) General conditions. Prior to the STD obtaining final environmental approval, the STD may request FHWA agreement to provide reimbursement for advance acquisition of a particular parcel... the currently approved STIP; (2) The STD has complied with applicable public involvement requirements...

Age Differences in STDs, Sexual Behaviors, and Correlates of Risky Sex Among Sexually Experienced Adolescent African-American Females

PubMed Central

Brown, Jennifer L.; DiClemente, Ralph J.; Davis, Teaniese L.; Kottke, Melissa J.; Rose, Eve S.

2012-01-01

Objective To explore age differences in factors associated with positive sexually transmitted diseases (STD) status among a sample of African-American adolescent females. Methods Data were collected via ACASI from 701 African-American adolescent females (14–20 years) seeking services at reproductive health clinics. Adolescents provided self-collected vaginal swabs assayed using NAAT to assess the prevalence of three STDs. Results Younger adolescents (14–17 years) had significantly higher rates of STDs than older adolescents (18–20 years), but older adolescents had significantly higher levels of STD-associated risk behavior. In controlled analysis, having a casual sex partner was the only variable significantly associated with a positive STD test for younger adolescents, and prior history of STD and higher impulsivity were significantly associated with testing STD positive among older adolescents. Conclusions These findings suggest that developmentally tailored STD/HIV prevention interventions are needed for younger and older subgroups of adolescent females to help reduce their risk of infection. PMID:21933811

Hidden costs associated with venous thromboembolism: impact of lost productivity on employers and employees.

PubMed

Page, Robert L; Ghushchyan, Vahram; Gifford, Brian; Read, Richard Allen; Raut, Monika; Bookhart, Brahim K; Naim, Ahmad B; Damaraju, C V; Nair, Kavita V

2014-09-01

To determine productivity loss and indirect costs with deep vein thrombosis (DVT) and pulmonary embolism (PE). Medical and pharmacy claims with short-term disability (STD) and long-term disability (LTD) claims from 2007 to 2010 were analyzed from the Integrated Benefits Institute's Health and Productivity Benchmarking (IBI-HPB) database (STD and LTD claims) and IMS LifeLink™ data (medical and pharmacy claims), which were indirectly linked using a weighting approach matching from IBI-HPB patients' demographic distribution. A total of 5442 DVT and 6199 PE claims were identified. Employees with DVT lost 57 STD and 440 LTD days per disability incident. The average per claim productivity loss from STD and LTD was $7414 and $58181, respectively. Employees with PE lost 56 STD and 364 LTD days per disability incident. The average per claim productivity loss from STD and LTD was $7605 and $48,751, respectively. Deep vein thrombosis and PE impose substantial economic burdens.

A qualitative study of rural black adolescents' perspectives on primary STD prevention strategies.

PubMed

Akers, Aletha Y; Gold, Melanie A; Coyne-Beasley, Tamera; Corbie-Smith, Giselle

2012-06-01

Primary STD prevention relies on five key strategies: practicing abstinence, choosing low-risk partners, discussing partners' sexual history, using condoms consistently and not having multiple partners. Few studies have examined all of these strategies simultaneously, and few have focused on rural black adolescents, whose rates of early sexual initiation and STDs are among the highest in the nation. In 2006, a sample of 37 black adolescents (20 female, 17 male) from two rural North Carolina counties participated in focus groups that explored their understanding of how primary prevention strategies reduce STD transmission, the common barriers they encounter in trying to adopt these strategies and the risk reduction strategies that they employ. Transcripts were analyzed using a grounded theory approach. Adolescents understood how primary prevention strategies reduce STD transmission. However, they perceived sex as normal and abstinence as unlikely during adolescence. Furthermore, they considered the remaining primary prevention strategies difficult to implement because these strategies depend on partner cooperation and incorrectly assume that STD prevention is paramount when adolescents make sexual decisions. Adolescents reported using alternative strategies to reduce their STD risk; the most commonly used approaches were indirect assessments of partner characteristics (e.g., evaluating partners' physical appearance and sexual history) and STD testing (to identify and treat infections). Adolescents try to reduce their STD risk, but do so by using ineffective practices. Promoting primary prevention strategies requires helping adolescents to identify opportunities to successfully employ these strategies. Copyright © 2012 by the Guttmacher Institute.

How restful is it with all that noise? Comparison of Interleaved silent steady state (ISSS) and conventional imaging in resting-state fMRI.

PubMed

Andoh, J; Ferreira, M; Leppert, I R; Matsushita, R; Pike, B; Zatorre, R J

2017-02-15

Resting-state fMRI studies have become very important in cognitive neuroscience because they are able to identify BOLD fluctuations in brain circuits involved in motor, cognitive, or perceptual processes without the use of an explicit task. Such approaches have been fruitful when applied to various disordered populations, or to children or the elderly. However, insufficient attention has been paid to the consequences of the loud acoustic scanner noise associated with conventional fMRI acquisition, which could be an important confounding factor affecting auditory and/or cognitive networks in resting-state fMRI. Several approaches have been developed to mitigate the effects of acoustic noise on fMRI signals, including sparse sampling protocols and interleaved silent steady state (ISSS) acquisition methods, the latter being used only for task-based fMRI. Here, we developed an ISSS protocol for resting-state fMRI (rs-ISSS) consisting of rapid acquisition of a set of echo planar imaging volumes following each silent period, during which the steady state longitudinal magnetization was maintained with a train of relatively silent slice-selective excitation pulses. We evaluated the test-retest reliability of intensity and spatial extent of connectivity networks of fMRI BOLD signal across three different days for rs-ISSS and compared it with a standard resting-state fMRI (rs-STD). We also compared the strength and distribution of connectivity networks between rs-ISSS and rs-STD. We found that both rs-ISSS and rs-STD showed high reproducibility of fMRI signal across days. In addition, rs-ISSS showed a more robust pattern of functional connectivity within the somatosensory and motor networks, as well as an auditory network compared with rs-STD. An increased connectivity between the default mode network and the language network and with the anterior cingulate cortex (ACC) network was also found for rs-ISSS compared with rs-STD. Finally, region of interest analysis showed higher interhemispheric connectivity in Heschl's gyri in rs-ISSS compared with rs-STD, with lower variability across days. The present findings suggest that rs-ISSS may be advantageous for detecting network connectivity in a less noisy environment, and that resting-state studies carried out with standard scanning protocols should consider the potential effects of loud noise on the measured networks. Copyright © 2017 Elsevier Inc. All rights reserved.

23 CFR 635.105 - Supervising agency.

Code of Federal Regulations, 2012 CFR

2012-04-01

... CONSTRUCTION AND MAINTENANCE Contract Procedures § 635.105 Supervising agency. (a) The STD has responsibility... authorizing performance of the work by a local public agency or other Federal agency. The STD shall be... projects are completed in conformance with approved plans and specifications. (b) Although the STD may...

Feasibility of a Tailored Intervention Targeting STD-Related Behaviors.

ERIC Educational Resources Information Center

Bellis, Jeffery M.; Grimely, Diane M.; Alexander, Leah R.

2002-01-01

Investigated whether high risk populations would be receptive to tailored, multimedia interventions to promote adoption of health-protective behaviors related to sexually transmitted disease (STD) prevention and control. Feedback from predominantly African American, urban participants aged 16-50 years, recruited from a STD clinic, indicated that…

23 CFR 635.104 - Method of construction.

Code of Federal Regulations, 2013 CFR

2013-04-01

... STD demonstrates to the satisfaction of the Division Administrator that some other method is more cost effective or that an emergency exists. The STD shall assure opportunity for free, open, and competitive... this chapter. Before such finding is made, the STD shall determine that the organization to undertake...

Client Preferences for STD/HIV Prevention Programs.

ERIC Educational Resources Information Center

Hennessy, Michael; Mercier, Michele M.; Williams, Samantha P.; Arno, Janet N.

2002-01-01

Conducted a formative research study designed to elicit preferences for sexually transmitted disease (STD)/HIV prevention programs from clients at a midwestern STD clinic. Responses of 126 participants show preferences for mixed group or individual meetings with counselors, with extensive intervention less favored than single sessions. Discusses…

23 CFR 635.104 - Method of construction.

Code of Federal Regulations, 2011 CFR

2011-04-01

... STD demonstrates to the satisfaction of the Division Administrator that some other method is more cost effective or that an emergency exists. The STD shall assure opportunity for free, open, and competitive... this chapter. Before such finding is made, the STD shall determine that the organization to undertake...

23 CFR 635.105 - Supervising agency.

Code of Federal Regulations, 2013 CFR

2013-04-01

... CONSTRUCTION AND MAINTENANCE Contract Procedures § 635.105 Supervising agency. (a) The STD has responsibility... authorizing performance of the work by a local public agency or other Federal agency. The STD shall be... projects are completed in conformance with approved plans and specifications. (b) Although the STD may...

23 CFR 635.105 - Supervising agency.

Code of Federal Regulations, 2014 CFR

2014-04-01

... CONSTRUCTION AND MAINTENANCE Contract Procedures § 635.105 Supervising agency. (a) The STD has responsibility... authorizing performance of the work by a local public agency or other Federal agency. The STD shall be... projects are completed in conformance with approved plans and specifications. (b) Although the STD may...

23 CFR 635.104 - Method of construction.

Code of Federal Regulations, 2012 CFR

2012-04-01

... STD demonstrates to the satisfaction of the Division Administrator that some other method is more cost effective or that an emergency exists. The STD shall assure opportunity for free, open, and competitive... this chapter. Before such finding is made, the STD shall determine that the organization to undertake...

23 CFR 635.105 - Supervising agency.

Code of Federal Regulations, 2011 CFR

2011-04-01

... CONSTRUCTION AND MAINTENANCE Contract Procedures § 635.105 Supervising agency. (a) The STD has responsibility... authorizing performance of the work by a local public agency or other Federal agency. The STD shall be... projects are completed in conformance with approved plans and specifications. (b) Although the STD may...

23 CFR 635.104 - Method of construction.

Code of Federal Regulations, 2014 CFR

2014-04-01

... STD demonstrates to the satisfaction of the Division Administrator that some other method is more cost effective or that an emergency exists. The STD shall assure opportunity for free, open, and competitive... this chapter. Before such finding is made, the STD shall determine that the organization to undertake...

Fecal microbiota transplantation in puppies with canine parvovirus infection

PubMed Central

Pereira, Giorgio Q.; Gomes, Lucas A.; Santos, Iago S.; Alfieri, Alice F.; Weese, J. S.

2018-01-01

Background Diarrhea associated with parvovirus infection is common in dogs. Supportive care is the mainstay of treatment, but recovery may be prolonged and mortality rate can be high. Modification of the intestinal bacterial microbiota has been promising in human and veterinary medicine as an adjunctive treatment of various enteric diseases. Objectives To investigate the safety and efficacy of fecal microbiota transplantation (FMT) on the clinical recovery of puppies with acute hemorrhagic diarrhea syndrome. Animals Sixty‐six puppies with parvovirus infection were evaluated at 2 veterinary hospitals. Methods Randomized clinical trial. Puppies were randomly distributed into 2 groups: standard treatment (STD) and standard treatment + FMT (STD + FMT). The STD puppies (n = 33) received only treatment with IV fluids and antimicrobials and the STD + FMT puppies (n = 33) received FMT in addition to standard treatment. For FMT, 10 g of feces from a healthy dog diluted in 10 mL of saline were administered rectally 6‐12 hours post‐admission. Results Among survivors, treatment with FMT was associated with faster resolution of diarrhea (P < .001) and shorter hospitalization time (P = .001; median, 3 days in STD + FMT; median, 6 days in STD) compared to standard treatment. Mortality in STD was 36.4% (12/33) as compared to 21.2% (7/33) in puppies treated with FMT, but there was no statistical difference between groups (P = .174). Polymerase chain reaction indicated that all animals carried canine parvovirus, strain CPV‐2b. Conclusions Fecal microbiota transplantation in parvovirus‐infected puppies was associated with faster resolution of diarrhea. PMID:29460302

Association between physician compensation methods and delivery of guideline-concordant STD care: is there a link?

PubMed

Pourat, Nadereh; Rice, Thomas; Tai-Seale, Ming; Bolan, Gail; Nihalani, Jas

2005-07-01

To examine the association between primary care physician (PCP) reimbursement and delivery of sexually transmitted disease (STD) services. Cross-sectional sample of PCPs contracted with Medicaid managed care organizations in 2002 in 8 California counties with the highest rates of Medicaid enrollment and chlamydia cases. The association between physician reimbursement methods and physician practices in delivery of STD services was examined in multiple logistic regression models, controlling for a number of potential confounders. Evidence of an association between reimbursement based on management of utilization and the PCP practice of providing chlamydia drugs for the partner's treatment was most apparent. In adjusted analyses, physicians reimbursed with capitation and a financial incentive for management of utilization (odds ratio [OR] = 1.63) or salary and a financial incentive for management of utilization (OR = 2.63) were more likely than those reimbursed under other methods to prescribe chlamydia drugs for the partner. However, PCPs least often reported they annually screened females aged 15-19 years for chlamydia (OR = 0.63) if reimbursed under salary and a financial incentive for productivity, or screened females aged 20-25 years (OR = 0.43) if reimbursed under salary and a financial incentive for financial performance. Some physician reimbursement methods may influence care delivery, but reimbursement is not consistently associated with how physicians deliver STD care. Interventions to encourage physicians to consistently provide guideline-concordant care despite conflicting financial incentives can maintain quality of care. In addition, incentives that may improve guideline-concordant care should be strengthened.

23 CFR 645.103 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-04-01

... apply to reimbursement claimed by a State transportation department (STD) for costs incurred under an... cost-to-cure. (d) The FHWA's reimbursement to the STD will be governed by State law (or State... differs from this regulation, a determination shall be made by the STD subject to the concurrence of the...

STDs & HIV: A Guide for Today's Teens. 2nd Edition. Instructor's Guide.

ERIC Educational Resources Information Center

Yarber, William L.

This curriculum represents the current approach to prevention education about sexually transmitted diseases (STD) for students in grades 7-12, combining health messages about STD, including HIV/AIDS, into one curriculum. The instructor's guide discusses adolescents' need for STD/HIV prevention education; presents information about the…

46 CFR 58.50-10 - Diesel fuel tanks.

Code of Federal Regulations, 2013 CFR

2013-10-01

... (USSG 18) 0.107 (USSG 12). Steel or iron 4 0.0747 (MfgStd 14) 0.1046 (MfgStd 12) 0.179 (MfgStd 7). 1 Gauges used are U.S. standard “USSG” for aluminum and nickel-copper and “MfgStd” for steel or iron. 2...

23 CFR 630.108 - Preparation of agreement.

Code of Federal Regulations, 2012 CFR

2012-04-01

... PRECONSTRUCTION PROCEDURES Project Authorization and Agreements § 630.108 Preparation of agreement. (a) The STD shall prepare a project agreement for each Federal-aid project. (b) The STD may develop the project agreement in a format acceptable to both the STD and the FHWA provided the following are included: (1) A...

23 CFR 645.107 - Eligibility.

Code of Federal Regulations, 2012 CFR

2012-04-01

... Relocations, Adjustments, and Reimbursement § 645.107 Eligibility. (a) When requested by the STD, Federal... made under one or more of the following conditions when: (1) The STD certifies that the utility has the... occupies privately or publicly owned land, including public road or street right-of-way, and the STD...

23 CFR 645.103 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-04-01

... apply to reimbursement claimed by a State transportation department (STD) for costs incurred under an... cost-to-cure. (d) The FHWA's reimbursement to the STD will be governed by State law (or State... differs from this regulation, a determination shall be made by the STD subject to the concurrence of the...

23 CFR 630.108 - Preparation of agreement.

Code of Federal Regulations, 2011 CFR

2011-04-01

... PRECONSTRUCTION PROCEDURES Project Authorization and Agreements § 630.108 Preparation of agreement. (a) The STD shall prepare a project agreement for each Federal-aid project. (b) The STD may develop the project agreement in a format acceptable to both the STD and the FHWA provided the following are included: (1) A...

46 CFR 58.50-10 - Diesel fuel tanks.

Code of Federal Regulations, 2014 CFR

2014-10-01

... (USSG 18) 0.107 (USSG 12). Steel or iron 4 0.0747 (MfgStd 14) 0.1046 (MfgStd 12) 0.179 (MfgStd 7). 1 Gauges used are U.S. standard “USSG” for aluminum and nickel-copper and “MfgStd” for steel or iron. 2...

23 CFR 630.108 - Preparation of agreement.

Code of Federal Regulations, 2013 CFR

2013-04-01

... PRECONSTRUCTION PROCEDURES Project Authorization and Agreements § 630.108 Preparation of agreement. (a) The STD shall prepare a project agreement for each Federal-aid project. (b) The STD may develop the project agreement in a format acceptable to both the STD and the FHWA provided the following are included: (1) A...

23 CFR 645.119 - Alternate procedure.

Code of Federal Regulations, 2011 CFR

2011-04-01

... section, the STD is to act in the relative position of the FHWA for reviewing and approving the... prerequisites for authorizing the utility to proceed with and complete the work. (b) The scope of the STD's... alternate procedure, the STD must file a formal application for approval by the FHWA. The application must...

23 CFR 645.119 - Alternate procedure.

Code of Federal Regulations, 2014 CFR

2014-04-01

... section, the STD is to act in the relative position of the FHWA for reviewing and approving the... prerequisites for authorizing the utility to proceed with and complete the work. (b) The scope of the STD's... alternate procedure, the STD must file a formal application for approval by the FHWA. The application must...

23 CFR 630.108 - Preparation of agreement.

Code of Federal Regulations, 2010 CFR

2010-04-01

... PRECONSTRUCTION PROCEDURES Project Authorization and Agreements § 630.108 Preparation of agreement. (a) The STD shall prepare a project agreement for each Federal-aid project. (b) The STD may develop the project agreement in a format acceptable to both the STD and the FHWA provided the following are included: (1) A...

23 CFR 645.119 - Alternate procedure.

Code of Federal Regulations, 2010 CFR

2010-04-01

... section, the STD is to act in the relative position of the FHWA for reviewing and approving the... prerequisites for authorizing the utility to proceed with and complete the work. (b) The scope of the STD's... alternate procedure, the STD must file a formal application for approval by the FHWA. The application must...

23 CFR 645.107 - Eligibility.

Code of Federal Regulations, 2013 CFR

2013-04-01

... Relocations, Adjustments, and Reimbursement § 645.107 Eligibility. (a) When requested by the STD, Federal... made under one or more of the following conditions when: (1) The STD certifies that the utility has the... occupies privately or publicly owned land, including public road or street right-of-way, and the STD...

23 CFR 645.119 - Alternate procedure.

Code of Federal Regulations, 2013 CFR

2013-04-01

... section, the STD is to act in the relative position of the FHWA for reviewing and approving the... prerequisites for authorizing the utility to proceed with and complete the work. (b) The scope of the STD's... alternate procedure, the STD must file a formal application for approval by the FHWA. The application must...

23 CFR 645.103 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-04-01

... apply to reimbursement claimed by a State transportation department (STD) for costs incurred under an... cost-to-cure. (d) The FHWA's reimbursement to the STD will be governed by State law (or State... differs from this regulation, a determination shall be made by the STD subject to the concurrence of the...

23 CFR 710.407 - Leasing.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the United States Code, funds shall be covered by an agreement between the STD and lessee which... insurance to hold the State and the FHWA harmless, nondiscrimination, access by the STD and the FHWA for... otherwise specifically agreed to by the STD and the FHWA. (c) Proposed uses of real property shall conform...

23 CFR 710.505 - Real property donations.

Code of Federal Regulations, 2014 CFR

2014-04-01

...-aid project may donate the property to the STD. Prior to accepting the property, the owner must be... be informed of his/her right to an appraisal of the property by a qualified appraiser, unless the STD... STD shall develop sufficient documentation to indicate compliance with paragraph (a) of this section...

23 CFR 645.107 - Eligibility.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Relocations, Adjustments, and Reimbursement § 645.107 Eligibility. (a) When requested by the STD, Federal... made under one or more of the following conditions when: (1) The STD certifies that the utility has the... occupies privately or publicly owned land, including public road or street right-of-way, and the STD...

23 CFR 645.103 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-04-01

... apply to reimbursement claimed by a State transportation department (STD) for costs incurred under an... cost-to-cure. (d) The FHWA's reimbursement to the STD will be governed by State law (or State... differs from this regulation, a determination shall be made by the STD subject to the concurrence of the...

23 CFR 710.407 - Leasing.

Code of Federal Regulations, 2014 CFR

2014-04-01

... the United States Code, funds shall be covered by an agreement between the STD and lessee which... insurance to hold the State and the FHWA harmless, nondiscrimination, access by the STD and the FHWA for... otherwise specifically agreed to by the STD and the FHWA. (c) Proposed uses of real property shall conform...

23 CFR 710.505 - Real property donations.

Code of Federal Regulations, 2011 CFR

2011-04-01

...-aid project may donate the property to the STD. Prior to accepting the property, the owner must be... be informed of his/her right to an appraisal of the property by a qualified appraiser, unless the STD... STD shall develop sufficient documentation to indicate compliance with paragraph (a) of this section...

23 CFR 630.108 - Preparation of agreement.

Code of Federal Regulations, 2014 CFR

2014-04-01

... PRECONSTRUCTION PROCEDURES Project Authorization and Agreements § 630.108 Preparation of agreement. (a) The STD shall prepare a project agreement for each Federal-aid project. (b) The STD may develop the project agreement in a format acceptable to both the STD and the FHWA provided the following are included: (1) A...

23 CFR 710.407 - Leasing.

Code of Federal Regulations, 2013 CFR

2013-04-01

... the United States Code, funds shall be covered by an agreement between the STD and lessee which... insurance to hold the State and the FHWA harmless, nondiscrimination, access by the STD and the FHWA for... otherwise specifically agreed to by the STD and the FHWA. (c) Proposed uses of real property shall conform...

23 CFR 645.119 - Alternate procedure.

Code of Federal Regulations, 2012 CFR

2012-04-01

... section, the STD is to act in the relative position of the FHWA for reviewing and approving the... prerequisites for authorizing the utility to proceed with and complete the work. (b) The scope of the STD's... alternate procedure, the STD must file a formal application for approval by the FHWA. The application must...

23 CFR 645.107 - Eligibility.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Relocations, Adjustments, and Reimbursement § 645.107 Eligibility. (a) When requested by the STD, Federal... made under one or more of the following conditions when: (1) The STD certifies that the utility has the... occupies privately or publicly owned land, including public road or street right-of-way, and the STD...

23 CFR 710.407 - Leasing.

Code of Federal Regulations, 2011 CFR

2011-04-01

... the United States Code, funds shall be covered by an agreement between the STD and lessee which... insurance to hold the State and the FHWA harmless, nondiscrimination, access by the STD and the FHWA for... otherwise specifically agreed to by the STD and the FHWA. (c) Proposed uses of real property shall conform...

23 CFR 645.103 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-04-01

... apply to reimbursement claimed by a State transportation department (STD) for costs incurred under an... cost-to-cure. (d) The FHWA's reimbursement to the STD will be governed by State law (or State... differs from this regulation, a determination shall be made by the STD subject to the concurrence of the...

23 CFR 710.505 - Real property donations.

Code of Federal Regulations, 2013 CFR

2013-04-01

...-aid project may donate the property to the STD. Prior to accepting the property, the owner must be... be informed of his/her right to an appraisal of the property by a qualified appraiser, unless the STD... STD shall develop sufficient documentation to indicate compliance with paragraph (a) of this section...

STDs & HIV: A Guide for Today's Teens. 2nd Edition. Student Manual.

ERIC Educational Resources Information Center

Yarber, William L.

This student workbook describes a prevention education curriculum about sexually transmitted diseases (STDs), including HIV/AIDS, discussing: "Why Learn About STD/HIV?"; "Objectives"; "Self-Test: Discovering What I Know - 1"; Self-Test: Discovering What I Believe - 1"; "STD/HIV Fact #1: The STD/HIV…

Assessing STD Partner Services in State and Local Health Departments.

PubMed

Cuffe, Kendra M; Leichliter, Jami S; Gift, Thomas L

2018-02-07

State and local health department STD programs provide several partner services to reduce disease transmission. Budget cuts and temporary staff reassignments for public health emergencies may affect the provision of partner services. Determining the impact of staffing reductions on STD rates and public health response should be further assessed.

A Study to Identify the Transitional Training Needs for United States Army Medical Residents

DTIC Science & Technology

1988-07-29

34 workshops in the earlv 1970s, the issues cOn tinleld to have onlv ma rg ina l interests from teach ing inst itut ions for nearlv a decade. In 1982, the...Perspectives ( PRO VIEWS): These were presentations typically given by senior physicians who occupy positions of considerable administrative...n) JCAHO std day PRO -VIFW! %td dev I NE-VIEWS std dev qPAD-VIEWS std dev CAREI std oev Family Pract 27 3.4074 0 95 35769 I 12 36296 095 35185 1.03 3

Inventory of File sref.t03z.pgrb212.spread_1hrly.grib2

Science.gov Websites

UGRD 1 hour fcst U-Component of Wind [m/s] std dev 002 10 m above ground VGRD 1 hour fcst V-Component of Wind [m/s] std dev 003 1000 mb UGRD 1 hour fcst U-Component of Wind [m/s] std dev 004 850 mb UGRD 1 hour fcst U-Component of Wind [m/s] std dev 005 700 mb UGRD 1 hour fcst U-Component of Wind [m/s

The Importance of School Staff Referrals and Follow-Up in Connecting High School Students to HIV and STD Testing.

PubMed

Rasberry, Catherine N; Liddon, Nicole; Adkins, Susan Hocevar; Lesesne, Catherine A; Hebert, Andrew; Kroupa, Elizabeth; Rose, India D; Morris, Elana

2017-04-01

This study examined predictors of having received HIV and sexually transmitted disease (STD) testing and having been referred by school staff for HIV/STD testing. In 2014, students in seven high schools completed paper-and-pencil questionnaires assessing demographic characteristics, sexual behavior, referrals for HIV/STD testing, and HIV/STD testing. The analytic sample ( n = 11,303) was 50.7% female, 40.7% Hispanic/Latino, 34.7% Black/African American (non-Hispanic), and mean age was 15.86 ( SD = 1.22). After controlling for demographic characteristics, significant predictors of reporting having been tested for HIV or STDs were reporting having received a referral for HIV/STD testing (odds ratio [ OR] = 3.18; 95% CI = [2.14, 4.70]) and reporting staff following-up on the referral ( OR = 3.29; 95% CI = [1.31, 8.23]). Students reporting referrals had significantly higher odds of being male ( OR = 2.49; 95% CI = [1.70, 3.65]), "other" or multiracial (non-Hispanic; compared to White, non-Hispanic; OR = 2.72; 95% CI = [1.35, 5.46]), sexual minority ( OR = 3.80; 95% CI = [2.57, 5.62]), and sexually experienced ( OR = 2.58; 95% CI = [1.76, 3.795]). School staff referrals with follow-up may increase HIV/STD testing among students.

Effectiveness of an HIV/STD risk-reduction intervention for adolescents when implemented by community-based organizations: a cluster-randomized controlled trial.

PubMed

Jemmott, John B; Jemmott, Loretta S; Fong, Geoffrey T; Morales, Knashawn H

2010-04-01

We evaluated the effectiveness of an HIV/STD risk-reduction intervention when implemented by community-based organizations (CBOs). In a cluster-randomized controlled trial, 86 CBOs that served African American adolescents aged 13 to 18 years were randomized to implement either an HIV/STD risk-reduction intervention whose efficacy has been demonstrated or a health-promotion control intervention. CBOs agreed to implement 6 intervention groups, a random half of which completed 3-, 6-, and 12-month follow-up assessments. The primary outcome was consistent condom use in the 3 months prior to each follow-up assessment, averaged over the follow-up assessments. Participants were 1707 adolescents, 863 in HIV/STD-intervention CBOs and 844 in control-intervention CBOs. HIV/STD-intervention participants were more likely to report consistent condom use (odds ratio [OR] = 1.39; 95% confidence interval [CI] = 1.06, 1.84) than were control-intervention participants. HIV/STD-intervention participants also reported a greater proportion of condom-protected intercourse (beta = 0.06; 95% CI = 0.00, 0.12) than did the control group. This is the first large, randomized intervention trial to demonstrate that CBOs can successfully implement an HIV/STD risk-reduction intervention whose efficacy has been established.

Can variation in HIV/STD-related risk be explained by individual SES? Findings from female sex workers in a rural Chinese county.

PubMed

Fang, Xiaoyi; Li, Xiaoming; Yang, Hongmei; Hong, Yan; Stanton, Bonita; Zhao, Ran; Dong, Baiqing; Liu, Wei; Zhou, Yuejiao; Liang, Shaoling

2008-03-01

Low socioeconomic status (SES) has been linked to HIV and sexually transmitted disease (STD) at a macro level because the majority of new cases of HIV infection in the world have been reported in underdeveloped or developing countries. However, empirical data on the relationship between individual SES and HIV/STD related risk have been mixed. Employing quantitative data from 454 female sex workers (FSWs), this study was designed to examine the profile of the study sample in terms of their individual SES, HIV/STD-related sexual risk across work locations with different social, cultural, and economic conditions; and to examine the relationship between work location and HIV-related risk behaviors, controlling for individual SES. We have shown in the current study that both SES and HIV/STD-related risk behaviors significantly differed by work location. However, the difference in individual SES was not sufficient to explain the difference of HIV/STD-related risk across the work locations. The findings underscore the need for effective prevention intervention efforts targeting FSWs in rural areas. Based on the findings, we also suggest that HIV/STD intervention efforts among FSWs should take the social and cultural contextual factors of their working environment (and sexual risks) into consideration.

Effectiveness of an HIV/STD Risk-Reduction Intervention for Adolescents When Implemented by Community-Based Organizations: A Cluster-Randomized Controlled Trial

PubMed Central

Jemmott, Loretta S.; Fong, Geoffrey T.; Morales, Knashawn H.

2010-01-01

Objectives. We evaluated the effectiveness of an HIV/STD risk-reduction intervention when implemented by community-based organizations (CBOs). Methods. In a cluster-randomized controlled trial, 86 CBOs that served African American adolescents aged 13 to 18 years were randomized to implement either an HIV/STD risk-reduction intervention whose efficacy has been demonstrated or a health-promotion control intervention. CBOs agreed to implement 6 intervention groups, a random half of which completed 3-, 6-, and 12-month follow-up assessments. The primary outcome was consistent condom use in the 3 months prior to each follow-up assessment, averaged over the follow-up assessments. Results. Participants were 1707 adolescents, 863 in HIV/STD-intervention CBOs and 844 in control-intervention CBOs. HIV/STD-intervention participants were more likely to report consistent condom use (odds ratio [OR] = 1.39; 95% confidence interval [CI] = 1.06, 1.84) than were control-intervention participants. HIV/STD-intervention participants also reported a greater proportion of condom-protected intercourse (β = 0.06; 95% CI = 0.00, 0.12) than did the control group. Conclusions. This is the first large, randomized intervention trial to demonstrate that CBOs can successfully implement an HIV/STD risk-reduction intervention whose efficacy has been established. PMID:20167903

Anatomical brain difference of subthreshold depression in young and middle-aged individuals.

PubMed

Li, Jing; Wang, Zengjian; Hwang, JiWon; Zhao, Bingcong; Yang, Xinjing; Xin, Suicheng; Wang, Yu; Jiang, Huili; Shi, Peng; Zhang, Ye; Wang, Xu; Lang, Courtney; Park, Joel; Bao, Tuya; Kong, Jian

2017-01-01

Subthreshold depression (StD) is associated with substantial functional impairments due to depressive symptoms that do not fully meet the diagnosis of major depressive disorder (MDD). Its high incidence in the general population and debilitating symptoms has recently put it at the forefront of mood disorder research. In this study we investigated common volumetric brain changes in both young and middle-aged StD patients. Two cohorts of StD patients, young and middle-aged, ( n  = 57) and matched controls ( n  = 76) underwent voxel-based morphometry (VBM). VBM analysis found that: 1) compared with healthy controls, StD patients showed decreased gray matter volume (GMV) in the bilateral globus pallidus and precentral gyrus, as well as increased GMV in the left thalamus and right rostral anterior cingulate cortex/medial prefrontal cortex; 2) there is a significant association between Center for Epidemiological Studies Depression Scale scores and the bilateral globus pallidus (negative) and left thalamus (positive); 3) there is no interaction between age (young vs. middle-age) and group (StD vs. controls). Our findings indicate significant VBM brain changes in both young and middle-aged individuals with StD. Individuals with StD, regardless of age, may share common neural characteristics.

Can variation in HIV/STD-related risk be explained by individual SES? Findings from female sex workers in a rural Chinese county

PubMed Central

Fang, Xiaoyi; Li, Xiaoming; Yang, Hongmei; Hong, Yan; Stanton, Bonita; Zhao, Ran; Dong, Baiqing; Liu, Wei; Zhou, Yuejiao; Liang, Shaoling

2007-01-01

Low socioeconomic status (SES) has been linked to HIV and sexually transmitted disease (STD) at a macro level because the majority of new cases of HIV infection in the world have been reported in underdeveloped or developing countries. However, empirical data on the relationship between individual SES and HIV/STD related risk have been mixed. Employing quantitative data from 454 female sex workers, this study was designed to examine the profile of the study sample in terms of their individual SES, HIV/STD-related sexual risk across work locations with different social, cultural and economic conditions; and examine the relationship between work location and HIV-related risk behaviors, controlling for individual SES. We have shown in the current study that both SES and HIV/STD-related risk behaviors significantly differed by work location. However, the difference in individual SES was not sufficient to explain the difference of HIV/STD-related risk across the work locations. The findings underscore the need for effective prevention intervention efforts targeting female sex workers in rural area. Based on the findings, we also suggest that HIV/STD intervention efforts among female sex workers should take the social and cultural contextual factors of their working environment (and sexual risks) into consideration. PMID:18350430

Evaluation of different signal processing options in unilateral and bilateral cochlear freedom implant recipients using R-Space background noise.

PubMed

Brockmeyer, Alison M; Potts, Lisa G

2011-02-01

Difficulty understanding in background noise is a common complaint of cochlear implant (CI) recipients. Programming options are available to improve speech recognition in noise for CI users including automatic dynamic range optimization (ADRO), autosensitivity control (ASC), and a two-stage adaptive beamforming algorithm (BEAM). However, the processing option that results in the best speech recognition in noise is unknown. In addition, laboratory measures of these processing options often show greater degrees of improvement than reported by participants in everyday listening situations. To address this issue, Compton-Conley and colleagues developed a test system to replicate a restaurant environment. The R-SPACE™ consists of eight loudspeakers positioned in a 360 degree arc and utilizes a recording made at a restaurant of background noise. The present study measured speech recognition in the R-SPACE with four processing options: standard dual-port directional (STD), ADRO, ASC, and BEAM. A repeated-measures, within-subject design was used to evaluate the four different processing options at two noise levels. Twenty-seven unilateral and three bilateral adult Nucleus Freedom CI recipients. The participants' everyday program (with no additional processing) was used as the STD program. ADRO, ASC, and BEAM were added individually to the STD program to create a total of four programs. Participants repeated Hearing in Noise Test sentences presented at 0 degrees azimuth with R-SPACE restaurant noise at two noise levels, 60 and 70 dB SPL. The reception threshold for sentences (RTS) was obtained for each processing condition and noise level. In 60 dB SPL noise, BEAM processing resulted in the best RTS, with a significant improvement over STD and ADRO processing. In 70 dB SPL noise, ASC and BEAM processing had significantly better mean RTSs compared to STD and ADRO processing. Comparison of noise levels showed that STD and BEAM processing resulted in significantly poorer RTSs in 70 dB SPL noise compared to the performance with these processing conditions in 60 dB SPL noise. Bilateral participants demonstrated a bilateral improvement compared to the better monaural condition for both noise levels and all processing conditions, except ASC in 60 dB SPL noise. The results of this study suggest that the use of processing options that utilize noise reduction, like those available in ASC and BEAM, improve a CI recipient's ability to understand speech in noise in listening situations similar to those experienced in the real world. The choice of the best processing option is dependent on the noise level, with BEAM best at moderate noise levels and ASC best at loud noise levels for unilateral CI recipients. Therefore, multiple noise programs or a combination of processing options may be necessary to provide CI users with the best performance in a variety of listening situations. American Academy of Audiology.

System Reliability-Based Design Optimization Under Input and Model Uncertainties

DTIC Science & Technology

2014-02-02

Standard Form 298 (Rev 8/98) Prescribed by ANSI Std. Z39.18 W911NF-09- 1 -0250 319-335-5684 Final Report 56025-NS.40 a. REPORT 14. ABSTRACT 16...resource. In such cases the inaccuracy and uncertainty of the surrogate model needs to 1 . REPORT DATE (DD-MM-YYYY) 4. TITLE AND SUBTITLE 13...estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the

Multi-Objective, Auto-Optimization Modeling for Resource Allocation Decision Making in the Military Health System

DTIC Science & Technology

2014-01-22

FTEs would need to be reduced by 12.16, expenses reduced by $184.63K, and the number of interns adjusted by 7.67. The reference set for DMU D includes...efficiency: concept, measurement techniques and review of hospital efficiency studies. Malaysian Journal of Public Health Medicine, 10(2), 35-43...REPORT DOCUMENTATION PAGE Standard Form 298 (Rev. 8/98) Prescribed by ANSI Std. Z39.18 Form Approved OMB No. 0704-0188 The public reporting burden

Integration of New Methods in Soils and Geomorphology Applied to Cultural Resources Management on Military Lands. Geoarchaeology Workshop

DTIC Science & Technology

2008-10-01

unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 on the cover A petroglyph (rock art) in the Agua Fria National Monument...Fluorescence Petroglyphs can be found throughout the 71,000 acres that make up the Agua Fria National Monument. Photo credit: Bureau of Land Management...Andy DoD-Navy NAVFAC SW – SCIR Young, Craig Contractor Far Western Anthropological Research Group Big Rocks in the Agua Fria National Monument

Challenges and Issues with the Further Aging of U.S. Air Force Aircraft: Policy Options for Effective Life-Cycle Management of Resources

DTIC Science & Technology

2009-01-01

maintenance , and modifications. Value-adding products from this domain could include sufficiency review/analysis for satisfaction of sustainment...c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 This product is part of the RAND Corporation technical...Airplanes, Military—United States— Maintenance and repair. 3. United States. Air Force—Planning. 4. Airplanes—Airworthiness. I. Title. UG1243.G429

Command and Control for Large-Scale Hybrid Warfare Systems

DTIC Science & Technology

2014-06-05

Prescribed by ANSI Std Z39-18 2 CK Pang et al. in C2 architectures was proposed using Petri nets (PNs).10 Liao in [11] reported an architecture for...arises from the chal- lenging and often-conflicting user requirements, scale, scope, inter-connectivity with different large-scale net - worked teams and...resources can be easily modelled and reconfigured by the notion of block matrix. At any time, the various missions of the net - worked team can be added

The Effect of Bilingual Term List Size on Dictionary-Based Cross-Language Information Retrieval

DTIC Science & Technology

2003-02-01

FEB 2003 2. REPORT TYPE 3. DATES COVERED 00-00-2003 to 00-00-2003 4. TITLE AND SUBTITLE The Effect of Bilingual Term List Size on Dictionary ...298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 The Effect of Bilingual Term List Size on Dictionary -Based Cross-Language Information Retrieval Dina...are extensively used as a resource for dictionary -based Cross-Language Information Retrieval (CLIR), in which the goal is to find documents written

Delay in Seeking Care for Sexually Transmitted Diseases in Young Men and Women Attending a Public STD Clinic.

PubMed

Malek, Angela M; Chang, Chung-Chou H; Clark, Duncan B; Cook, Robert L

2013-01-01

Delay in seeking care for sexually transmitted diseases (STDs) has adverse consequences for both the individual and population. We sought to identify factors associated with delay in seeking care for STDs. Subjects included 300 young men and women (aged 15-24) attending an urban STD clinic for a new STD-related problem due to symptoms or referral for an STD screening. Subjects completed a structured interview that evaluated STD history, attitudes and beliefs about STDs, depression, substance use, and other factors possibly associated with delay. Delay was defined as waiting > 7 days to seek and obtain care for STDs. Nearly one-third of participants delayed seeking care for > 7 days. Significant predictors for delay included self-referral for symptoms as the reason for visit (OR 5.3, 95% CI: 2.58 - 10.98), and the beliefs "my partner would blame me if I had an STD" (OR 2.44, 95% CI: 1.30 - 4.60) and "it's hard to find time to get checked for STDs" (OR 3.62, 95% CI: 1.95 - 6.69), after adjusting for age, race, sex, and other factors. Agreeing with the statement "would use a STD test at home if one were available" was associated with a decrease in delay (OR 0.24, 95% CI: 0.09 - 0.60). Many young persons delay seeking care for STDs for a number of reasons. Strategies to improve STD care-seeking include encouragement of symptomatic persons to seek medical care more rapidly, reduction of social stigmas, and improved access to testing options.

Association Between Sexually Transmitted Diseases and Young Adults' Self-reported Abstinence

PubMed Central

DiClemente, Ralph J.; Danner, Fred; Crosby, Richard A.

2011-01-01

OBJECTIVE: Self-reported behavior has been the cornerstone of sexual health research and clinical practice, yet advances in sexually transmitted disease (STD) screening provide researchers with the opportunity to objectively quantify sexual risk behaviors. However, the extent to which young adults' laboratory-confirmed STD results and self-reported sexual behaviors are consistent has not been assessed in a nationally representative sample. PATIENTS AND METHODS: Data are derived from participants who completed wave 3 in the National Longitudinal Study of Adolescent Health. Young adults (N = 14 012) completed an audio computer-assisted self-interviewing survey and provided a urine specimen to detect the presence of Chlamydia trachomatis and Neisseria gonorrhoeae, and a polymerase chain reaction assay to detect Trichomonas vaginalis. RESULTS: More than 10% of young adults with a laboratory-confirmed positive STD result reported abstaining from sexual intercourse in the 12 months before assessment and STD testing. After controlling for several sociodemographic factors, self-reported sex (versus those who reported abstinence) in the previous 12 months was significantly associated with testing positive, but the odds of testing positive were only slightly more than twofold (adjusted odds ratio: 2.11 [95% confidence interval: 2.097–2.122]). CONCLUSIONS: Findings indicate discrepancy between young adults' positive STD status and self-reported sexual behavior. No significant correlates of discrepant reporting were identified. From a clinical standpoint, the discrepancies between STD positivity and self-reported sexual behavior observed in this nationally representative sample suggest that routine STD screening may be beneficial and necessary to reduce STD morbidity among young adults. PMID:21199852

78 FR 56708 - Announcement of Requirements and Registration for Game On!: HIV/STD Prevention Mobile Application...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-13

... Requirements and Registration for Game On!: HIV/ STD Prevention Mobile Application (App) Video Game Challenge... Services (HHS) announces the launch of the Game On!: HIV/STD Prevention Mobile Application (App) Video Game Challenge. We invite video game developers to create an original, innovative, and highly entertaining game...

23 CFR 710.405 - Air rights on the Interstate.

Code of Federal Regulations, 2011 CFR

2011-04-01

... airspace contemplated by a STD must assure that such occupancy, use, or reservation is in the public... 140, subparts E and H. (iv) Bikeways and pedestrian walkways as covered in 23 CFR part 652. (b) A STD may grant rights for temporary or permanent occupancy or use of Interstate system airspace if the STD...

23 CFR 635.122 - Participation in progress payments.

Code of Federal Regulations, 2013 CFR

2013-04-01

...) Federal funds will participate in the costs to the STD of construction accomplished as the work progresses... receiving payment from the STD; and (3) The quantity of a stockpiled material eligible for Federal... the contractor at a location not in the vicinity of the project, if the STD determines that because of...

23 CFR 630.110 - Modification of original agreement.

Code of Federal Regulations, 2012 CFR

2012-04-01

... unless specifically authorized by statute. (b) The STD may develop the modification of project agreement in a format acceptable to both the STD and the FHWA provided the following are included: (1) The... of officials from both the State and the FHWA and date executed. (c) The STD may use an electronic...

23 CFR 635.113 - Bid opening and bid tabulations.

Code of Federal Regulations, 2013 CFR

2013-04-01

... permitted. (b) The STD shall prepare and forward tabulations of bids to the Division Administrator. These tabulations shall be certified by a responsible STD official and shall show: (1) Bid item details for at least... opened and reviewed in accordance with the terms of the solicitation. The STD must use its own procedures...

23 CFR 630.110 - Modification of original agreement.

Code of Federal Regulations, 2014 CFR

2014-04-01

... unless specifically authorized by statute. (b) The STD may develop the modification of project agreement in a format acceptable to both the STD and the FHWA provided the following are included: (1) The... of officials from both the State and the FHWA and date executed. (c) The STD may use an electronic...

23 CFR 635.413 - Guaranty and warranty clauses.

Code of Federal Regulations, 2014 CFR

2014-04-01

... CONSTRUCTION AND MAINTENANCE General Material Requirements § 635.413 Guaranty and warranty clauses. The STD may... obligation on the contractor for items over which the contractor has no control. (d) A STD may follow its own...) Performance warranties for specific products on NHS projects may be used at the STD's discretion. If...

23 CFR 710.405 - Air rights on the Interstate.

Code of Federal Regulations, 2013 CFR

2013-04-01

... airspace contemplated by a STD must assure that such occupancy, use, or reservation is in the public... 140, subparts E and H. (iv) Bikeways and pedestrian walkways as covered in 23 CFR part 652. (b) A STD may grant rights for temporary or permanent occupancy or use of Interstate system airspace if the STD...

23 CFR 635.413 - Guaranty and warranty clauses.

Code of Federal Regulations, 2012 CFR

2012-04-01

... CONSTRUCTION AND MAINTENANCE General Material Requirements § 635.413 Guaranty and warranty clauses. The STD may... obligation on the contractor for items over which the contractor has no control. (d) A STD may follow its own...) Performance warranties for specific products on NHS projects may be used at the STD's discretion. If...

23 CFR 635.122 - Participation in progress payments.

Code of Federal Regulations, 2011 CFR

2011-04-01

...) Federal funds will participate in the costs to the STD of construction accomplished as the work progresses... receiving payment from the STD; and (3) The quantity of a stockpiled material eligible for Federal... the contractor at a location not in the vicinity of the project, if the STD determines that because of...

23 CFR 635.125 - Termination of contract.

Code of Federal Regulations, 2011 CFR

2011-04-01

... contract may be terminated because of circumstances beyond the control of the contractor. (b) The STD prior..., advertising, and award procedures are to be followed when a STD awards the contract for completion of a terminated Federal-aid contract. (d) When a STD awards the contract for completion of a Federal-aid contract...

23 CFR 635.115 - Agreement estimate.

Code of Federal Regulations, 2014 CFR

2014-04-01

... prepared by the STD and submitted to the Division Administrator as soon as practicable for use in the... submitted by the STD for each force account project (see 23 CFR part 635, subpart B) when the plans and... estimated quantities and the unit prices agreed upon in advance between the STD and the Division...

23 CFR 635.413 - Guaranty and warranty clauses.

Code of Federal Regulations, 2011 CFR

2011-04-01

... CONSTRUCTION AND MAINTENANCE General Material Requirements § 635.413 Guaranty and warranty clauses. The STD may... obligation on the contractor for items over which the contractor has no control. (d) A STD may follow its own...) Performance warranties for specific products on NHS projects may be used at the STD's discretion. If...

23 CFR 635.113 - Bid opening and bid tabulations.

Code of Federal Regulations, 2014 CFR

2014-04-01

... permitted. (b) The STD shall prepare and forward tabulations of bids to the Division Administrator. These tabulations shall be certified by a responsible STD official and shall show: (1) Bid item details for at least... opened and reviewed in accordance with the terms of the solicitation. The STD must use its own procedures...

23 CFR 635.113 - Bid opening and bid tabulations.

Code of Federal Regulations, 2012 CFR

2012-04-01

... permitted. (b) The STD shall prepare and forward tabulations of bids to the Division Administrator. These tabulations shall be certified by a responsible STD official and shall show: (1) Bid item details for at least... opened and reviewed in accordance with the terms of the solicitation. The STD must use its own procedures...

23 CFR 635.113 - Bid opening and bid tabulations.

Code of Federal Regulations, 2011 CFR

2011-04-01

... permitted. (b) The STD shall prepare and forward tabulations of bids to the Division Administrator. These tabulations shall be certified by a responsible STD official and shall show: (1) Bid item details for at least... opened and reviewed in accordance with the terms of the solicitation. The STD must use its own procedures...

23 CFR 635.122 - Participation in progress payments.

Code of Federal Regulations, 2012 CFR

2012-04-01

...) Federal funds will participate in the costs to the STD of construction accomplished as the work progresses... receiving payment from the STD; and (3) The quantity of a stockpiled material eligible for Federal... the contractor at a location not in the vicinity of the project, if the STD determines that because of...

23 CFR 630.110 - Modification of original agreement.

Code of Federal Regulations, 2013 CFR

2013-04-01

... unless specifically authorized by statute. (b) The STD may develop the modification of project agreement in a format acceptable to both the STD and the FHWA provided the following are included: (1) The... of officials from both the State and the FHWA and date executed. (c) The STD may use an electronic...

23 CFR 635.122 - Participation in progress payments.

Code of Federal Regulations, 2014 CFR

2014-04-01

...) Federal funds will participate in the costs to the STD of construction accomplished as the work progresses... receiving payment from the STD; and (3) The quantity of a stockpiled material eligible for Federal... the contractor at a location not in the vicinity of the project, if the STD determines that because of...

15 CFR 272.3 - Approved markings.

Code of Federal Regulations, 2014 CFR

2014-01-01

... approved by the Secretary of Commerce: (a) A blaze orange (Fed-Std-595B 12199) or orange color brighter... from the muzzle end of the barrel. (b) A blaze orange (Fed-Std-595B 12199) or orange color brighter..., December 1989, color number 12199 (Fed-Std-595B 12199), may be obtained from the General Services...

23 CFR 635.115 - Agreement estimate.

Code of Federal Regulations, 2011 CFR

2011-04-01

... prepared by the STD and submitted to the Division Administrator as soon as practicable for use in the... submitted by the STD for each force account project (see 23 CFR part 635, subpart B) when the plans and... estimated quantities and the unit prices agreed upon in advance between the STD and the Division...

23 CFR 635.125 - Termination of contract.

Code of Federal Regulations, 2012 CFR

2012-04-01

... contract may be terminated because of circumstances beyond the control of the contractor. (b) The STD prior..., advertising, and award procedures are to be followed when a STD awards the contract for completion of a terminated Federal-aid contract. (d) When a STD awards the contract for completion of a Federal-aid contract...

23 CFR 635.125 - Termination of contract.

Code of Federal Regulations, 2013 CFR

2013-04-01

... contract may be terminated because of circumstances beyond the control of the contractor. (b) The STD prior..., advertising, and award procedures are to be followed when a STD awards the contract for completion of a terminated Federal-aid contract. (d) When a STD awards the contract for completion of a Federal-aid contract...

23 CFR 710.405 - Air rights on the Interstate.

Code of Federal Regulations, 2014 CFR

2014-04-01

... airspace contemplated by a STD must assure that such occupancy, use, or reservation is in the public... 140, subparts E and H. (iv) Bikeways and pedestrian walkways as covered in 23 CFR part 652. (b) A STD may grant rights for temporary or permanent occupancy or use of Interstate system airspace if the STD...

23 CFR 635.115 - Agreement estimate.

Code of Federal Regulations, 2013 CFR

2013-04-01

... prepared by the STD and submitted to the Division Administrator as soon as practicable for use in the... submitted by the STD for each force account project (see 23 CFR part 635, subpart B) when the plans and... estimated quantities and the unit prices agreed upon in advance between the STD and the Division...

23 CFR 630.110 - Modification of original agreement.

Code of Federal Regulations, 2011 CFR

2011-04-01

... unless specifically authorized by statute. (b) The STD may develop the modification of project agreement in a format acceptable to both the STD and the FHWA provided the following are included: (1) The... of officials from both the State and the FHWA and date executed. (c) The STD may use an electronic...

23 CFR 635.413 - Guaranty and warranty clauses.

Code of Federal Regulations, 2013 CFR

2013-04-01

... CONSTRUCTION AND MAINTENANCE General Material Requirements § 635.413 Guaranty and warranty clauses. The STD may... obligation on the contractor for items over which the contractor has no control. (d) A STD may follow its own...) Performance warranties for specific products on NHS projects may be used at the STD's discretion. If...

23 CFR 635.125 - Termination of contract.

Code of Federal Regulations, 2014 CFR

2014-04-01

... contract may be terminated because of circumstances beyond the control of the contractor. (b) The STD prior..., advertising, and award procedures are to be followed when a STD awards the contract for completion of a terminated Federal-aid contract. (d) When a STD awards the contract for completion of a Federal-aid contract...

std::string Append

DTIC Science & Technology

2015-10-01

UNCLASSIFIED AD-E403 689 Technical Report ARWSE-TR-14026 STD::STRING APPEND Tom Nealis...DATES COVERED (From – To) 4. TITLE AND SUBTITLE STD::STRING APPEND 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6...DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release; distribution is unlimited. 13. SUPPLEMENTARY NOTES 14. ABSTRACT Appending

AGOR 28

DTIC Science & Technology

2015-03-12

R/ASR) 227/0 AGOR27 A031- 03 STD Report - TEST PROCEDURES ( 264-002-03 Waste Oil & Oily Waste Systems Operational Test)(R/ASR) 229/0 AGOR27...106/0 AGOR27 A031- 04 STD Report - TEST REPORT ( 529-004-3 Ballast Treatment System Demonstration)(R/ASR) 110/0 AGOR27 A031- 04 STD Report - TEST

Barriers to asymptomatic screening and other STD services for adolescents and young adults: focus group discussions

PubMed Central

Tilson, Elizabeth C; Sanchez, Victoria; Ford, Chandra L; Smurzynski, Marlene; Leone, Peter A; Fox, Kimberley K; Irwin, Kathleen; Miller, William C

2004-01-01

Background Sexually transmitted diseases (STDs) are a major public health problem among young people and can lead to the spread of HIV. Previous studies have primarily addressed barriers to STD care for symptomatic patients. The purpose of our study was to identify perceptions about existing barriers to and ideal services for STDs, especially asymptomatic screening, among young people in a southeastern community. Methods Eight focus group discussions including 53 White, African American, and Latino youth (age 14–24) were conducted. Results Perceived barriers to care included lack of knowledge of STDs and available services, cost, shame associated with seeking services, long clinic waiting times, discrimination, and urethral specimen collection methods. Perceived features of ideal STD services included locations close to familiar places, extended hours, and urine-based screening. Television was perceived as the most effective route of disseminating STD information. Conclusions Further research is warranted to evaluate improving convenience, efficiency, and privacy of existing services; adding urine-based screening and new services closer to neighborhoods; and using mass media to disseminate STD information as strategies to increase STD screening. PMID:15189565

Shifted Transversal Design smart-pooling for high coverage interactome mapping

PubMed Central

Xin, Xiaofeng; Rual, Jean-François; Hirozane-Kishikawa, Tomoko; Hill, David E.; Vidal, Marc; Boone, Charles; Thierry-Mieg, Nicolas

2009-01-01

“Smart-pooling,” in which test reagents are multiplexed in a highly redundant manner, is a promising strategy for achieving high efficiency, sensitivity, and specificity in systems-level projects. However, previous applications relied on low redundancy designs that do not leverage the full potential of smart-pooling, and more powerful theoretical constructions, such as the Shifted Transversal Design (STD), lack experimental validation. Here we evaluate STD smart-pooling in yeast two-hybrid (Y2H) interactome mapping. We employed two STD designs and two established methods to perform ORFeome-wide Y2H screens with 12 baits. We found that STD pooling achieves similar levels of sensitivity and specificity as one-on-one array-based Y2H, while the costs and workloads are divided by three. The screening-sequencing approach is the most cost- and labor-efficient, yet STD identifies about twofold more interactions. Screening-sequencing remains an appropriate method for quickly producing low-coverage interactomes, while STD pooling appears as the method of choice for obtaining maps with higher coverage. PMID:19447967

Gender and racial differences in risk factors for sexually transmitted diseases among justice-involved youth

PubMed Central

Dembo, Richard; Childs, Kristina; Belenko, Steven; Schmeidler, James; Wareham, Jennifer

2010-01-01

Gender and racial differences in infection rates for chlamydia and gonorrhea have been reported within community-based populations, but little is known of such differences within juvenile offending populations. Moreover, while research has demonstrated that certain individual-level and community-level factors affect risky behaviors associated with sexually transmitted disease (STD), less is known about how multi-level factors affect STD infection, particularly among delinquent populations. The present study investigated gender and racial differences in STD infection among a sample of 924 juvenile offenders. Generalized linear model regression analyses were conducted to examine the influence of individual-level factors such as age, offense history, and substance use and community-level factors such as concentrated disadvantage, ethnic heterogeneity, and family disruption on STD status. Results revealed significant racial and STD status differences across gender, as well as interaction effects for race and STD status for males only. Gender differences in individual-level and community-level predictors were also found. Implications of these findings for future research and public health policy are discussed. PMID:20700475

Communicating with School Nurses about Sexual Orientation and Sexual Health: Perspectives of Teen Young Men who have Sex with Men

PubMed Central

Rasberry, Catherine N.; Morris, Elana; Lesesne, Catherine A.; Kroupa, Elizabeth; Topete, Pablo; Carver, Lisa H.; Robin, Leah

2015-01-01

Black and Latino young men who have sex with men (YMSM) are at disproportionate risk for sexually transmitted diseases (STDs), including HIV. This study informs school-centered strategies for connecting YMSM to health services by describing their willingness, perceived safety, and experiences in talking to school staff about sexual health. Cross-sectional data were collected from black and Latino YMSM ages 13–19 through Web-based questionnaires (n=415) and interviews (n=32). School nurses were the staff members youth most often reported willingness to talk to about HIV testing (37.8%), STD testing (37.1%), or condoms (37.3%), but least often reported as safe to talk to about attraction to other guys (11.4%). Interviews revealed youth reluctance to talk with school staff including nurses when uncertain of staff members’ perceptions of LGBTQ people or perceiving staff to lack knowledge of LGBTQ issues, communities, or resources. Nurses may need additional training to effectively reach black and Latino YMSM. PMID:25519713

Human Papillomavirus: A Catalyst to a Killer

ERIC Educational Resources Information Center

Richman, Alice

2005-01-01

Genital human papillomavirus (HPV) is the most prevalent and widespread sexually transmitted disease and is responsible for almost all cases of cervical cancer worldwide. However, HPV has received little public health attention, is not a reportable STD, and often is absent from the repertoire of STDs. In addition, there is pervasive misinformation…

77 FR 32916 - Energy Conservation Standards for Distribution Transformers: Public Meeting and Availability of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-04

...-2010-BT-STD-0048] RIN 1904-AC04 Energy Conservation Standards for Distribution Transformers: Public... information that it is making available about the liquid-immersed distribution transformer equipment classes... equipment classes for several different types of liquid-immersed distribution transformers. In addition to...

STD Prevention. Health Facts.

ERIC Educational Resources Information Center

Stang, Lucas; Miner, Kathleen R.

The 10-volume "Health Facts" series is intended to supplement health education curricula and provide a handy reference for individuals who would like additional background information on particular health topics. The emphasis is placed on topics and examples relevant to youth of middle and high school age. The five sections in this book…

Understanding the Effects of Forced Sex on Sexually Transmitted Disease Acquisition and Sexually Transmitted Disease Care: Findings From the National Survey of Family Growth (2011-2013).

PubMed

Brookmeyer, Kathryn A; Beltran, Oscar; Abad, Neetu

2017-10-01

Although there is evidence for heightened sexually transmitted disease (STD) acquisition among women who experienced sexual violence, little is known about their patterns of STD testing, STD diagnosis, and STD treatment. Data was drawn from cycle eight of the National Survey of Family Growth (2011-2013). Logistic regression analyses used SUDAAN to examine the link between forced sex and risky sexual behavior as well as forced sex and STD testing, diagnoses, treatment, and connection to care. Women who experienced forced sex were more likely to have risky sex (adjusted odds ratio [AOR], 1.56; 95% confidence interval [CI], 1.08-2.24), risky partners (AOR, 1.90; 95% CI, 1.11-3.23), and report substance abuse (AOR, 1.80; 95% CI, 1.28-2.53) than women who never experienced forced sex. Women who reported forced sex were more likely to be tested for an STD (AOR, 1.67; 95% CI, 1.34-2.09), and be diagnosed with herpes (AOR, 1.94; 95% CI, 1.13-3.32), genital warts (AOR, 2.55; 95% CI, 1.90-3.41), and chlamydia (AOR, 1.83; 95% CI, 1.03-3.25) than those who have never had forced sex. Results indicated a direct relationship between particular STD diagnoses and treatment in the past 12 months (AOR, 6.81; 95% CI, 4.50-10.31). Further analyses indicate that forced sex moderated the link between STD diagnoses and STD treatment (AOR, 0.43; 95% CI, 0.19-0.98). Results indicate that women who reported experiencing forced sex were more likely to be diagnosed with chlamydia, herpes, and genital warts than women who never had forced sex. There may be a need to pay particular attention to women who experienced forced sex and a history of STDs to ensure that they are retained in care.

Standard deviation of carotid young's modulus and presence or absence of plaque improves prediction of coronary heart disease risk.

PubMed

Niu, Lili; Zhang, Yanling; Qian, Ming; Xiao, Yang; Meng, Long; Zheng, Rongqin; Zheng, Hairong

2017-11-01

The stiffness of large arteries and the presence or absence of plaque are associated with coronary heart disease (CHD). Because arterial walls are biologically heterogeneous, the standard deviation of Young's modulus (YM-std) of the large arteries may better predict coronary atherosclerosis. However, the role of YM-std in the occurrence of coronary events has not been addressed so far. Therefore, this study investigated whether the carotid YM-std and the presence or absence of plaque improved CHD risk prediction. One hundred and three patients with CHD (age 66 ± 11 years) and 107 patients at high risk of atherosclerosis (age 61 ± 7 years) were recruited. Carotid YM was measured by the vessel texture matching method, and YM-std was calculated. Carotid intima-media thickness was measured by the MyLab 90 ultrasound Platform employed dedicated software RF-tracking technology. In logistic regression analysis, YM-std (OR = 1·010; 95% CI = 1·003-1·016), carotid plaque (OR = 16·759; 95% CI = 3·719-75·533) and YM-std plus plaque (OR = 0·989; 95% CI = 0·981-0·997) were independent predictors of CHD. The traditional risk factors (TRF) plus YM-std plus plaque model showed a significant improvement in area under the receiver-operating characteristic curve (AUC), which increased from 0·717 (TRF only) to 0·777 (95% CI for the difference in adjusted AUC: 0·010-0·110). Carotid YM-std is a powerful independent predictor of CHD. Adding plaque and YM-std to TRF improves CHD risk prediction. © 2016 Scandinavian Society of Clinical Physiology and Nuclear Medicine. Published by John Wiley & Sons Ltd.

Simultaneous multislice diffusion-weighted MRI of the liver: Analysis of different breathing schemes in comparison to standard sequences.

PubMed

Taron, Jana; Martirosian, Petros; Erb, Michael; Kuestner, Thomas; Schwenzer, Nina F; Schmidt, Holger; Honndorf, Valerie S; Weiβ, Jakob; Notohamiprodjo, Mike; Nikolaou, Konstantin; Schraml, Christina

2016-10-01

To systematically evaluate image characteristics of simultaneous-multislice (SMS)-accelerated diffusion-weighted imaging (DWI) of the liver using different breathing schemes in comparison to standard sequences. DWI of the liver was performed in 10 healthy volunteers and 12 patients at 1.5T using an SMS-accelerated echo planar imaging sequence performed with respiratory-triggering and free breathing (SMS-RT, SMS-FB). Standard DWI sequences served as reference (STD-RT, STD-FB). Reduction of scan time by SMS-acceleration was measured. Image characteristics of SMS-DWI and STD-DWI with both breathing schemes were analyzed quantitatively (apparent diffusion coefficient [ADC], signal-to-noise ratio [SNR]) and qualitatively (5-point Likert scale, 5 = excellent). Qualitative and quantitative parameters were compared using Friedman test and Dunn-Bonferroni post-hoc method with P-values < 0.05 considered statistically significant. SMS-DWI provided diagnostic image quality in volunteers and patients both with RT and FB with a reduction of scan time of 70% (0:56 vs. 3:20 min in FB). Overall image quality did not significantly differ between FB and RT acquisition in both STD and SMS sequences (median STD-RT 5.0, STD-FB 4.5, SMS-RT: 4.75; SMS-FB: 4.5; P = 0.294). SNR in the right hepatic lobe was comparable between the four tested sequences. ADC values were significantly lower in SMS-DWI compared to STD-DWI irrespective of the breathing scheme (1.2 ± 0.2 × 10(-3) mm(2) /s vs. 1.0 ± 0.2 × 10(-3) mm(2) /s; P < 0.001). SMS-acceleration provides considerable scan time reduction for hepatic DWI with equivalent image quality compared to the STD technique both using RT and FB. Discrepancies in ADC between STD-DWI and SMS-DWI need to be considered when transferring the SMS technique to clinical routine reading. J. MAGN. RESON. IMAGING 2016;44:865-879. © 2016 International Society for Magnetic Resonance in Medicine.

Enhancement of a locally developed HIV prevention intervention for Hispanic/Latino MSM: A partnership of community-based organizations, a university, and the Centers for Disease Control and Prevention

PubMed Central

Rhodes, Scott D.; Alonzo, Jorge; Mann, Lilli; Freeman, Arin; Sun, Christina J.; Garcia, Manuel; Painter, Thomas M.

2015-01-01

Hispanic/Latino men who have sex with men (MSM) in the United States are disproportionately affected by HIV and other sexually transmitted diseases (STDs); however, no efficacious behavioral interventions are currently available for use with this vulnerable population. We describe the development and enhancement of HOLA en Grupos, a community-based behavioral HIV/STD prevention intervention for Spanish-speaking Hispanic/Latino MSM that is currently being implemented and evaluated. Our enhancement process included incorporating local data on risks and context; identifying community priorities; defining intervention core elements and key characteristics; developing a logic model; developing an intervention logo; enhancing intervention activities and materials; scripting intervention delivery; expanding the comparison intervention; and establishing a materials review committee. If efficacious, HOLA en Grupos will be the first behavioral intervention to be identified for potential use with Hispanic/Latino MSM, thereby contributing to the body of evidence-based resources that may be used for preventing HIV/STD infection among these MSM and their sex partners. PMID:26241382

Planning for Psychological Operations A Proposal

DTIC Science & Technology

1997-03-01

of military PSYOP and calls for redefining an area of operations that has changed little over the years. Additionally, the establishment of an...19b. TELEPHONE NUMBER International Area Code Area Code Telephone Number 703767-9007 DSN 427-9007 Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std...aspect of military PSYOP and calls for redefining an area of operations that has changed little over the years. Additionally, the establishment of an

Importance of alcohol-related expectations and emotional expressivity for prediction of motivation to refuse alcohol in alcohol-dependent patients.

PubMed

Slavinskienė, Justina; Žardeckaitė-Matulaitienė, Kristina

2014-01-01

The aim of this study was to evaluate the importance of alcohol-dependent patients' emotional expressivity, alcohol-related expectations and socio-demographic factors for prediction of motivation to refuse alcohol consumption. The study sample consisted of 136 alcohol-dependent patients (100 men and 36 women) undergoing treatment in Kaunas center for addictive disorders. Only higher expression of negative alcohol-related expectations (std. beta=0.192, P=0.023), higher emotional impulse intensity (std. beta=0.229, P=0.021) and higher expression of positive emotional expressiveness (std. beta=0.021, P=0.020) as well as gender (std. beta=0.180, P=0.049), education (std. beta=-0.137, P=0.038) and alcohol dependency treatment conditions (members of support group after rehabilitation program) (std. beta=0.288, P=0.001; std. beta=0.608, P=0.001) were significant factors for predicting the different level of alcohol-dependent patients motivation to refuse alcohol consumption. Negative alcohol-related expectations, emotional impulse intensity and positive emotional expressiveness were significant even though quite weak triggers for alcohol-dependent patients' different level of motivation to refuse alcohol consumption. An assumption could be made that by changing these triggers it is possible to change addictive behavior. Copyright © 2014 Lithuanian University of Health Sciences. Production and hosting by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

Innovation in sexually transmitted disease and HIV prevention: internet and mobile phone delivery vehicles for global diffusion.

PubMed

Swendeman, Dallas; Rotheram-Borus, Mary Jane

2010-03-01

Efficacious behavioral interventions and practices have not been universally accepted, adopted, or diffused by policy makers, administrators, providers, advocates, or consumers. Biomedical innovations for sexually transmitted disease (STD) and HIV prevention have been embraced but their effectiveness is hindered by behavioral factors. Behavioral interventions are required to support providers and consumers for adoption and diffusion of biomedical innovations, protocol adherence, and sustained prevention for other STDs. Information and communication technology such as the Internet and mobile phones can deliver behavioral components for STD/HIV prevention and care to more people at less cost. Recent innovations in STD/HIV prevention with information and communication technology-mediated behavioral supports include STD/HIV testing and partner interventions, behavioral interventions, self-management, and provider care. Computer-based and Internet-based behavioral STD/HIV interventions have demonstrated efficacy comparable to face-to-face interventions. Mobile phone STD/HIV interventions using text-messaging are being broadly utilized but more work is needed to demonstrate efficacy. Electronic health records and care management systems can improve care, but interventions are needed to support adoption. Information and communication technology is rapidly diffusing globally. Over the next 5-10 years smart-phones will be broadly disseminated, connecting billions of people to the Internet and enabling lower cost, highly engaging, and ubiquitous STD/HIV prevention and treatment support interventions.

23 CFR 645.113 - Agreements and authorizations.

Code of Federal Regulations, 2014 CFR

2014-04-01

...), authorization by the FHWA to the STD to proceed with the physical relocation of a utility's facilities may be... under the provisions of this regulation, the STD shall submit its proposal and a full report of the... FHWA to the STD with the understanding that Federal funds will not be paid for work done by the utility...

23 CFR 645.215 - Approvals.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... (d) When a utility files a notice or makes an individual application or request to a STD to use or occupy the right-of-way of a Federal-aid highway project, the STD is not required to submit the matter to... regulation or with the STD's utility accommodation policy approved by the FHWA for use on Federal-aid highway...

23 CFR 710.601 - Federal land transfer.

Code of Federal Regulations, 2014 CFR

2014-04-01

... the transfer of lands or interests in lands owned by the United States to an STD or its nominee for highway purposes. (c) The STD may file an application with the FHWA, or can make application directly to... conveyance of lands or interests in lands owned by the United States shall be prepared by the STD and...

23 CFR 645.113 - Agreements and authorizations.

Code of Federal Regulations, 2011 CFR

2011-04-01

...), authorization by the FHWA to the STD to proceed with the physical relocation of a utility's facilities may be... under the provisions of this regulation, the STD shall submit its proposal and a full report of the... FHWA to the STD with the understanding that Federal funds will not be paid for work done by the utility...

23 CFR 645.113 - Agreements and authorizations.

Code of Federal Regulations, 2013 CFR

2013-04-01

...), authorization by the FHWA to the STD to proceed with the physical relocation of a utility's facilities may be... under the provisions of this regulation, the STD shall submit its proposal and a full report of the... FHWA to the STD with the understanding that Federal funds will not be paid for work done by the utility...

23 CFR 710.601 - Federal land transfer.

Code of Federal Regulations, 2013 CFR

2013-04-01

... the transfer of lands or interests in lands owned by the United States to an STD or its nominee for highway purposes. (c) The STD may file an application with the FHWA, or can make application directly to... conveyance of lands or interests in lands owned by the United States shall be prepared by the STD and...

10 CFR 431.444 - Test procedures for the measurement of energy efficiency.

Code of Federal Regulations, 2012 CFR

2012-01-01

... the following test methods: (1) Single-phase small electric motors: either IEEE Std 114, (incorporated...) Polyphase small electric motors less than or equal to 1 horsepower (0.746 kW): IEEE Std 112 (incorporated by... (0.746 kW): IEEE Std 112 (incorporated by reference, see § 431.443), Test Method B. ...

23 CFR 645.215 - Approvals.

Code of Federal Regulations, 2012 CFR

2012-04-01

.... (d) When a utility files a notice or makes an individual application or request to a STD to use or occupy the right-of-way of a Federal-aid highway project, the STD is not required to submit the matter to... regulation or with the STD's utility accommodation policy approved by the FHWA for use on Federal-aid highway...

23 CFR 630.112 - Agreement provisions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... the fiscal year in which the project is authorized, the STD will repay to the FHWA the sum or sums of... which the project is authorized, the STD will repay to the FHWA the sum or sums of Federal funds paid to... certification. By signing the project agreement, the STD agrees to provide a drug-free workplace as required by...

23 CFR 645.113 - Agreements and authorizations.

Code of Federal Regulations, 2012 CFR

2012-04-01

...), authorization by the FHWA to the STD to proceed with the physical relocation of a utility's facilities may be... under the provisions of this regulation, the STD shall submit its proposal and a full report of the... FHWA to the STD with the understanding that Federal funds will not be paid for work done by the utility...

23 CFR 645.215 - Approvals.

Code of Federal Regulations, 2013 CFR

2013-04-01

.... (d) When a utility files a notice or makes an individual application or request to a STD to use or occupy the right-of-way of a Federal-aid highway project, the STD is not required to submit the matter to... regulation or with the STD's utility accommodation policy approved by the FHWA for use on Federal-aid highway...

23 CFR 630.112 - Agreement provisions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... the fiscal year in which the project is authorized, the STD will repay to the FHWA the sum or sums of... which the project is authorized, the STD will repay to the FHWA the sum or sums of Federal funds paid to... certification. By signing the project agreement, the STD agrees to provide a drug-free workplace as required by...

23 CFR 710.601 - Federal land transfer.

Code of Federal Regulations, 2011 CFR

2011-04-01

... the transfer of lands or interests in lands owned by the United States to an STD or its nominee for highway purposes. (c) The STD may file an application with the FHWA, or can make application directly to... conveyance of lands or interests in lands owned by the United States shall be prepared by the STD and...

23 CFR 645.215 - Approvals.

Code of Federal Regulations, 2011 CFR

2011-04-01

.... (d) When a utility files a notice or makes an individual application or request to a STD to use or occupy the right-of-way of a Federal-aid highway project, the STD is not required to submit the matter to... regulation or with the STD's utility accommodation policy approved by the FHWA for use on Federal-aid highway...

23 CFR 645.215 - Approvals.

Code of Federal Regulations, 2014 CFR

2014-04-01

.... (d) When a utility files a notice or makes an individual application or request to a STD to use or occupy the right-of-way of a Federal-aid highway project, the STD is not required to submit the matter to... regulation or with the STD's utility accommodation policy approved by the FHWA for use on Federal-aid highway...

23 CFR 710.601 - Federal land transfer.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the transfer of lands or interests in lands owned by the United States to an STD or its nominee for highway purposes. (c) The STD may file an application with the FHWA, or can make application directly to... conveyance of lands or interests in lands owned by the United States shall be prepared by the STD and...

23 CFR 630.112 - Agreement provisions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the fiscal year in which the project is authorized, the STD will repay to the FHWA the sum or sums of... which the project is authorized, the STD will repay to the FHWA the sum or sums of Federal funds paid to... certification. By signing the project agreement, the STD agrees to provide a drug-free workplace as required by...

23 CFR 630.112 - Agreement provisions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... the fiscal year in which the project is authorized, the STD will repay to the FHWA the sum or sums of... which the project is authorized, the STD will repay to the FHWA the sum or sums of Federal funds paid to... certification. By signing the project agreement, the STD agrees to provide a drug-free workplace as required by...

23 CFR 635.124 - Participation in contract claim awards and settlements.

Code of Federal Regulations, 2014 CFR

2014-04-01

... public contract law. (b) The FHWA shall be made aware by the STD of the details of the claim at an early...) When requesting Federal participation, the STD shall set forth in writing the legal and contractual.... Federal-aid participation in such instances shall be supported by a STD audit of the actual costs incurred...

23 CFR 635.124 - Participation in contract claim awards and settlements.

Code of Federal Regulations, 2013 CFR

2013-04-01

... public contract law. (b) The FHWA shall be made aware by the STD of the details of the claim at an early...) When requesting Federal participation, the STD shall set forth in writing the legal and contractual.... Federal-aid participation in such instances shall be supported by a STD audit of the actual costs incurred...

77 FR 50698 - Proposed Data Collections Submitted for Public Comment and Recommendations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-22

... (in hours respondent hours) State Health Departments...... Electronic STD 50 52 20/60 867 Case report. Territorial Health Agencies... Electronic STD 5 52 20/60 87 Case report. City and county health Electronic STD 2 52 20/60 35 departments. Case report. Totals 989 Dated: August 16, 2012. Ron A. Otten, Director...

77 FR 68782 - Proposed Data Collections Submitted for Public Comment and Recommendations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

...) State Health Departments Electronic STD Case 50 52 20/60 report. Territorial Health Agencies Electronic STD Case 5 52 20/60 report. City and county health departments.... Electronic STD Case 2 52 20/60... Management and Budget (OMB) in compliance with the Paperwork Reduction Act (44 U.S.C. Chapter 35). To request...

MIL-STD-2411-1 Change 3. Notice Impacts to NAVAIR

DTIC Science & Technology

2010-07-30

is Steve Rogan, NGA OCIO CE, 314-676- 0292, rogans@nga.mil. METRIC MIL-STD-2411-1 w/CHANGE 3 ______________ SUPERCEDING MIL-STD-2411-1 Change...JN Jan Mayen Is (NO) JA Japan DQ Jarvis Island (US) JE Jersey (UK) JQ Johnston Atoll (US) JO Jordan JU Juan De Nova Islands (FR) YV Juan

77 FR 66469 - CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-05

... Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment In accordance with section 10(a...--Treatment as Prevention; (2) Ryan White HIV/AIDS Program Client Level Data Update; (3) Viral Hepatitis... Person for More Information: Margie Scott-Cseh, National Center for HIV/AIDS, Viral Hepatitis, STD, and...

The STD Site Operator. Satellite Technology Demonstration, Technical Report No. 0419.

ERIC Educational Resources Information Center

Braunstein, Jean

Intimately involved in any equipment system is the human factor. The people operating the equipment at the remote installations for the Satellite Technology Demonstration (STD) were different from paid employees or from private consumers. The STD site operators were paid only token fees; thus, they are best describd as having been motivated by the…

Field Operations and Federal and Regional Policy Changes. Satellite Technology Demonstration, Technical Report No. 0334.

ERIC Educational Resources Information Center

Anderson, Frank; And Others

The Satellite Technology Demonstration (STD), through its unique field services network (the STD's Utilization Component), was able to develop and insure Project credibility among its many regional, state, and local participants. How the field service mechanism was used to maintain positive relationships between the STD and its many constituents…

AGOR 28: SIO Shipyard Representative Bi-Weekly Progress Report

DTIC Science & Technology

2013-05-10

WATERMAN SUPPLY)(R/ASR) 368/0 AGOR27 A035- 09 STD Report - FAILURE MODE EFFECT ANALYSIS ( FMEA ) AND DESIGN VERIFCATION TEST PROCEDURE (DVTP) (DI-035-09... FMEA & DVTP - Multidrives)(R/ASR) 4/0 AGOR27 A006- 08 STD Report - PURCHASE ORDER (PO) INDEX ( PO INDEX 4-26- 13) 37/0 AGOR28 A006- 08 STD

Treatment-seeking behaviour and barriers to service access for sexually transmitted diseases among men who have sex with men in China: a multicentre cross-sectional survey.

PubMed

Xu, Jun-Jie; Yu, Yan-Qiu; Hu, Qing-Hai; Yan, Hong-Jing; Wang, Zhe; Lu, Lin; Zhuang, Ming-Hua; Chen, Xi; Fu, Ji-Hua; Tang, Wei-Ming; Geng, Wen-Qing; Jiang, Yong-Jun; Shang, Hong

2017-01-18

Delayed or inappropriate treatment for sexually transmitted diseases (STDs) increases the risk of HIV acquisition and may cause other harmful outcomes. However, studies on STD treatment-seeking behaviour and correlated factors in men who have sex with men (MSM) are scarce. This information is crucial for the promotion of STD treatment-seeking behaviour and reduction of HIV transmission among Chinese MSM. During 2012-2013, a multicentre cross-sectional study was conducted in 7 Chinese cities. Participants completed an interview-questionnaire and gave venous blood samples, which were then tested for antibodies to HIV, syphilis, and herpes simplex virus-2 (HSV-2). MSM who tested positive for syphilis/HSV-2 or had obvious STD-related symptoms within the last 12 months were defined as suspected STD-infected MSM. Of the 4 496 eligible MSM who completed this survey, 24.4% (1 096/4 496) were categorized as suspected STD-infected MSM. 35.7% (391/1 096) of these MSM with suspected STD infections sought STD treatment in clinics within the last 12 months. Among MSM who did not attend STD clinics for treatment, the prevalence of syphilis and HSV-2 was significantly higher; the HIV prevalence and incidence within this subpopulation reached as high as 14.5% and 12.2/100 person-years, respectively. Multivariate logistic regression analysis indicated that having 7-12 years of education (vs. ≤6 years; aOR, 2.5; 95%CI, 1.0-6.1), ≥13 years of education (vs. ≤6 years: aOR, 2.8; 95%CI, 1.2-7.0), monthly income >500 USD (vs. ≤500 USD: aOR, 1.5; 95%CI, 1.1-2.1), obvious STD-related symptoms within last 12 months (aOR, 5.3; 95%CI, 3.7-7.5), being HIV infected (aOR, 1.7; 95%CI, 1.1-2.6), currently syphilis infected (aOR, 0.6; 95%CI, 0.4-0.9) and HSV-2 infected (aOR, 0.6; 95%CI, 0.5-0.9) were independent correlates with seeking STD treatment in clinics among Chinese MSM. The high prevalence of STD infection coupled with a low proportion of individuals who exhibit appropriate treatment-seeking behaviour create a high risk of a growing HIV epidemic among Chinese MSM. Models that prioritize better screening for and education about STDs should be urgently implemented, especially among low-income MSM.

ONGOING SEXUALLY TRANSMITTED DISEASE ACQUISTION AND RISK TAKING BEHAVIOR AMONG U.S. HIV-INFECTED PATIENTS IN PRIMARY CARE: IMPLICATIONS FOR PREVENTION INTERVENTIONS

PubMed Central

Mayer, Kenneth H; Bush, Timothy; Henry, Keith; Overton, Turner; Hammer, John; Richardson, Jean; Wood, Kathy; Conley, Lois; Papp, John; Caliendo, Angela M.; Patel, Pragna; Brooks, John T

2011-01-01

SUMMARY A study of HIV-infected persons in primary care in four U.S. found that 13% had a prevalent STD at enrollment and 7% an incident STD six months later. Background To better understand the factors associated with HIV and STD transmitting behavior among HIV-infected persons, we estimated STD prevalence and incidence and associated risk factors among a diverse sample of HIV-infected patients in primary care. Methods We analyzed data from 557 participants in the SUN study, a prospective observational cohort of HIV-infected persons in primary care in four U.S. cities. At enrollment and six months thereafter, participants completed an audio computer-assisted self interview about their sexual behavior, and were screened for genitourinary, rectal and pharyngeal N. gonorrhoeae and C. trachomatis infections by nucleic acid amplification testing, and for serologic evidence of syphilis. Women provided cervicovaginal samples and men provided urine to screen for T. vaginalis by polymerase chain reaction. Results Thirteen percent of participants had a prevalent STD at enrollment and 7% an incident STD six months later. The most commonly diagnosed infections were rectal chlamydia, oropharyngeal gonorrhea, and chlamydial urethritis among the men, and trichomoniasis among the women. Other than trichomoniasis, 94% of incident STDs were identified in MSM. Polysubstance abuse other than marijuana, and having ≥ 4 sex partners in the six months prior to testing were associated with diagnosis of an incident STD. Conclusions STDs were commonly diagnosed among contemporary HIV-infected patients receiving routine outpatient care, particularly among sexually active MSM who used recreational drugs. These findings underscore the need for frequent STD screening, prevention counseling, and substance abuse treatment for HIV-infected persons in care. PMID:22183836

Comparative stability of sodium tetradecyl sulphate (STD) and polidocanol foam: impact on vein damage in an in-vitro model.

PubMed

McAree, B; Ikponmwosa, A; Brockbank, K; Abbott, C; Homer-Vanniasinkam, S; Gough, M J

2012-06-01

To compare the half-life of STD and polidocanol air-based foams and the damage they inflict upon human great saphenous vein in an in-vitro model. The time for the volume of 3% STD and polidocanol foams to reduce by 10% (T(90)) and 50% (T(50)) was recorded in an incubator at 37 °C. Segments of proximal GSV harvested during varicose vein surgery were filled with foam for 5 or 15 min. Histological analysis determined percentage endothelial cell loss and depth of media injury. Median (±IQR) T(90) and T(50) for polidocanol were 123.3 s (111.7-165.6) and 266.3 s (245.6-383.1) versus 102.03 s (91.1-112) and 213.13 s (201-231.6) for STD (T(90)p = 0.008, T(50)p = 0.004). Median endothelial loss with polidocanol was; 63.5% (62.2-82.8) and 85.9% (83.8-92.5) versus 86.3% (84.8-93.7) and 97.64% (97.3-97.8) for STD after 5 and 15 min (p = 0.076 and p = 0.009). The median depth and % media thickness injured were 0 μm (0-0 μm) and 0% for both assessments with polidocanol versus 37.4 μm (35.3-45.8 and 43.4 μm (42.1-46.7) and 3.5% (3.1-3.6) and 5.3% (3.7-6.0) after 5 and 15 min for STD (p < 0.01 for all comparisons). Although polidocanol foam shows greater stability than STD foam perhaps remaining in the vein for longer, endothelial cell loss and damage to the media were significantly greater with STD. Copyright © 2012. Published by Elsevier Ltd.

STD and HIV testing behaviors among black and Puerto Rican young adults.

PubMed

Carter, Marion W; Kraft, Joan Marie; Hatfield-Timajchy, Kendra; Hock-Long, Linda; Hogben, Matthew

2011-12-01

Given the high rates of infection among urban young adults, STD and HIV testing promotion is a public health priority. To inform future testing efforts, lifetime and recent testing behaviors of this population within casual and serious relationships should be better understood. Data from a 2007-2008 study conducted in select neighborhoods in Hartford and Philadelphia were used to examine self-reported STD and HIV testing behaviors and attitudes among 483 sexually active black and Puerto Rican young adults aged 18-25. Multivariate ordered logit regression analyses were conducted to assess characteristics associated with lifetime number of STD tests. More than eight in 10 participants reported having been tested for STDs, and a similar proportion for HIV, most of them multiple times. Nineteen percent had ever had an STD diagnosis. A majority-86%-perceived their risk of STD infection in the next year as "not at all likely." Sixty-one percent of those in serious relationships reported that both partners had been tested, compared with 25% of those in casual relationships. Characteristics associated with higher lifetime number of STD tests were being female (odds ratio, 2.2), being from Philadelphia (2.5), being black (1.5), having lived with two or more serious partners (1.7) and having ever received an STD diagnosis (2.3). Despite their risks, participants did not perceive themselves to be at risk of STDs. However, they did report testing repeatedly. Testing was highly acceptable, particularly within serious relationships. Questions about the timing of testing initiation and repeat testing merit attention for the benefits of widespread testing to be fully realized. Copyright © 2011 by the Guttmacher Institute.

Insurance and billing concerns among patients seeking free and confidential sexually transmitted disease care: New York City sexually transmitted disease clinics 2012.

PubMed

Washburn, Kate; Goodwin, Chris; Pathela, Preeti; Blank, Susan

2014-07-01

Historically, New York City (NYC) Department of Health and Mental Hygiene (DOHMH) sexually transmitted disease (STD) clinics have operated completely free of charge but will soon begin billing patients for services. To inform billing strategies, we surveyed NYC DOHMH STD clinic patients in fall 2012 to examine response to the prospect of billing insurance and charging sliding-scale fees for services. A total of 5017 individuals were surveyed from all patients accessing clinic services between September and December 2012 at 8 NYC DOHMH STD clinics. The anonymous survey was provided at registration to all patients, in English or Spanish. The data were analyzed to determine patient insurance status and other characteristics related to billing for STD services. More than half of respondents (51.0%) were uninsured, and 42.3% were unemployed. For 20.2% of respondents, billing would pose a considerable barrier to care. Nearly half of those insured (48.4%) said that they would not be willing to share insurance information with the STD clinics. Respondents who said they would not access STD clinic services if charged represent approximately 13,600 individuals each year who, if not promptly diagnosed and treated elsewhere, could be a continuing source of STIs including HIV. Confidentiality concerns and income are potential obstacles to billing insurance or charging a direct fee for STD services. New York City DOHMH plans to take the concerns raised in the survey findings into account when designing our billing system and carefully evaluate its impact to ensure that the need for accessible, confidential STD services continues to be met.

Racial Differences in Receipt of Chlamydia Testing Among Medicaid-Insured Women in 2013.

PubMed

Patel, Chirag G; Chesson, Harrell W; Tao, Guoyu

2016-03-01

To estimate the percentage of young, sexually active Medicaid-insured women who were tested for chlamydia by age, race/ethnicity, and history of sexually transmitted disease (STD) diagnosis. We used the medical diagnostic and procedural codes from Truven Health MarketScan Medicaid claims data from 10 states in 2012 and 2013 to estimate the rates of chlamydia testing in 2013 and previous STD diagnosis (diagnosed in 2012) among Medicaid-insured women aged 15-25 years who were sexually active in 2013. We also used a logit model to assess the association between chlamydia testing and women's age, race/ethnicity, and previous STD diagnosis. Overall, among approximately 261,000 Medicaid-insured women aged 15-25 years in 2013 who were classified as sexually active, 50.2% were tested for chlamydia in 2013. The chlamydia testing rate was 45.6% for white women and 57.5% for black women. The chlamydia testing rate was 63.5% for women diagnosed as having an STD in 2012 and 46.8% for women not diagnosed as having an STD in 2012. The chlamydia testing rate was significantly (P < 0.05) associated with previous STD diagnosis, age, and race/ethnicity in our logit model. Higher chlamydia testing rates among black women can be explained in part by higher rates of previous STD diagnoses. Our finding that black women have the highest chlamydia testing rates is encouraging, as improved access to STD prevention services among racial/ethnic minorities can help to reduce racial/ethnic disparities in STDs. However, chlamydia screening remains an underused preventive health service for young women of all racial and ethnic groups.

STD/AIDS prevention in Portuguese-speaking Africa: a review of the recent literature in the social sciences and health.

PubMed

Monteiro, Simone

2009-03-01

The article reviews academic literature in the social sciences and health on the problems and challenges of STD/AIDS prevention in Portuguese-speaking African countries. Based on a bibliographic survey of the SciELO, PubMed, and Sociological Abstracts databases between 1997 and 2007, the research under review was organized into two groups, according to content. The first group of studies sought to understand STD/AIDS vulnerability among social groups by examining local cultural and socioeconomic factors as related to gender dynamics, sexuality, color/race, religion and health care. The second group encompassed critical assessments of shortcomings in the STD/AIDS educational messages delivered by governments and international agencies. Attention is called to the way in which the presence of traditional medicine systems and the occurrence of civil wars in the post-colonial period impact the STD/AIDS epidemic in the African countries under study.

Sexually transmitted disease control in China (1949-1994).

PubMed

Shao, C; Xu, W; Ye, G

1996-12-01

This paper summarizes the historical experiences in venereal disease control in China during the 1950s. Venereal diseases had been all but eliminated in the whole country till 1964. However, along with the implementation of open-door policy and economic reform in the 1980s, the social environment was changed to a great extent in this country. Sexually transmitted diseases (STDs) were re-introduced in the Chinese mainland and new foci of infection established themselves in some cities. During the recent 8 years the national STD case-reporting and sentinel surveillance systems have been set up. The results of surveillance show that the annual incidence of STD has been on the increase. The existing factors associated with the increasing incidence of STD mainly are; population movement, increasing affluence in a part of population, the availability of multiple sexual partners (including the prostitution) and asymptomatic STD increased. Finally, the strategies for STD control are discussed in detail.

Prevalence of sexually transmitted diseases among female drug abusers in Malaysia.

PubMed

Isa, A R; Moe, H; Sivakumaran, S

1993-06-01

The prevalence of sexually transmitted diseases (STD) among female drug abusers was determined by screening 130 new inmates of a rehabilitation centre. The majority of the subjects (77.7%) were self-confessed sex workers. A high prevalence of syphilis (50.8%), hepatitis B (52.2%), moniliasis (23.8%) and trichomoniasis (19.2%) were noted. Gonorrhoea vaginitis was seen in 8.5%, which was low compared to previous studies. Six subjects were seropositive for human immunodeficiency virus (HIV), with 5 of them admitting to needle sharing and working as prostitutes. More than half of them harboured 2 or more STD. A rich reservoir of STD was seen among the drug abusers. With more evidence now available concerning the ease of HIV transmission associated with ulcerative STD, a stage could be set for greater heterosexual HIV transmission. As part of the rehabilitation process, female drug abusers need a thorough screening for STD followed by aggressive treatment regimens.

The History of a Decision: A Standard Vibration Test Method for Qualification

DOE PAGES

Rizzo, Davinia; Blackburn, Mark

2017-01-01

As Mil-Std-810G and subsequent versions have included multiple degree of freedom vibration test methodologies, it is important to understand the history and factors that drove the original decision in Mil-Std-810 to focus on single degree of freedom (SDOF) vibration testing. By assessing the factors and thought process of early Mil-Std-810 vibration test methods, it enables one to better consider the use of multiple degree of freedom testing now that it is feasible with today’s technology and documented in Mil-Std-810. This paper delves into the details of the decision made in the 1960s for the SDOF vibration testing standards in Mil-Std-810more » beyond the limitations of technology at the time. We also consider the implications for effective test planning today considering the advances in test capabilities and improvements in understanding of the operational environment.« less

The History of a Decision: A Standard Vibration Test Method for Qualification

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rizzo, Davinia; Blackburn, Mark

As Mil-Std-810G and subsequent versions have included multiple degree of freedom vibration test methodologies, it is important to understand the history and factors that drove the original decision in Mil-Std-810 to focus on single degree of freedom (SDOF) vibration testing. By assessing the factors and thought process of early Mil-Std-810 vibration test methods, it enables one to better consider the use of multiple degree of freedom testing now that it is feasible with today’s technology and documented in Mil-Std-810. This paper delves into the details of the decision made in the 1960s for the SDOF vibration testing standards in Mil-Std-810more » beyond the limitations of technology at the time. We also consider the implications for effective test planning today considering the advances in test capabilities and improvements in understanding of the operational environment.« less

Weight gain in mice on a high caloric diet and chronically treated with omeprazole depends on sex and genetic background

PubMed Central

Tsao, Amy C.; Gillilland, Merritt G.; Merchant, Juanita L.

2016-01-01

The impact of omeprazole (OM), a widely used over-the-counter proton pump inhibitor, on weight gain has not been extensively explored. We examined what factors, e.g., diet composition, microbiota, genetic strain, and sex, might affect weight gain in mice fed a high caloric diet while on OM. Inbred C57BL/6J strain, a 50:50 hybrid (B6SJLF1/J) strain, and mice on a highly mixed genetic background were fed four diets: standard chow (STD, 6% fat), STD with 200 ppm OM (STD + O), a high-energy chow (HiE, 11% fat), and HiE chow with OM (HiE + O) for 17 wk. Metabolic analysis, body composition, and fecal microbiota composition were analyzed in C57BL/6J mice. Oral glucose tolerance tests were performed using mice on the mixed background. After 8 wk, female and male C57BL/6J mice on the HiE diets ate less, whereas males on the HiE diets compared with the STD diets gained weight. All diet treatments reduced energy expenditure in females but in males only those on the HiE + O diet. Gut microbiota composition differed in the C57BL/6J females but not the males. Hybrid B6SJLF1/J mice showed similar weight gain on all test diets. In contrast, mixed strain male mice fed a HiE + O diet gained ∼40% more weight than females on the same diet. In addition to increased weight gain, mixed genetic mice on the HiE + O diet cleared glucose normally but secreted more insulin. We concluded that sex and genetic background define weight gain and metabolic responses of mice on high caloric diets and OM. PMID:27810953

A prospective 24 months follow-up of a three component press-fit prosthesis for hallux rigidus.

PubMed

Wassink, S; Burger, B J; Saragas, N P; Asunción Márquez, J; Trtik, L; Harlaar, J

2017-09-01

The aim of this study was to evaluate the results following total first metatarsophalangeal (FMTP) joint replacement arthroplasty using a modular three component press fit prosthesis at two year follow up. All patient data was collected in a prospective way in four study centres. Both preoperative and postoperative evaluation consisted of an assessment using the AOFAS-HMI score, visual analogue scale for pain, evaluation of the range of motion and patient satisfaction scores. Postoperative X-rays were reviewed for loosening and radiolucency up to two years. Fifty-five feet were available for analysis at 24 months. Two implants were removed during the study. Six more feet had additional surgery due to stiffness or malalignment. Postoperative AOFAS-HMI scores improved significantly by 32.4 points at two year follow-up (p<0.001). The visual analogue scale for pain improved significantly from 6.8 (std 1,6) preoperatively to 1.6 (std 1,9) postoperatively (p<0.0001). Mean dorsiflexion improved from 12.6 (std 10,1) degrees preoperatively to 31.2 (std 16,8) degrees postoperatively. Eighty-seven percent of patients were moderately to well satisfied with the end result. Eighteen prostheses showed radiolucency at 24 months. Implantation of a Metis ® modular three component press fit prosthesis for the metatarsophalangeal joint in hallux rigidus shows significant improvement in AOFAS-HMI scores and a decrease in pain. Concerns remain with regard to early reoperation rate (14.5%) and long term survival of the implant. Future studies will have to address these aspects. Copyright © 2016 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.

40 CFR 92.305 - Credit generation and use calculation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... megawatt-hrs: Credits for each engine family are calculated as: Emission credits=(Std − FEL) × (UL) × (Production) × (Fp) × (10−3 kW-Mg/MW-g). (2) Where: (i) Std=the applicable locomotive and locomotive engine NOX and/or PM emission standard in grams per kilowatt-hour (exceptions: Std=0.43 g/kW-hr, for Tier 0...

78 FR 14467 - Energy Conservation Program: Availability of the Preliminary Technical Support Document for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-06

.... EERE-2011-BT-STD-0006] RIN 1904-AC43 Energy Conservation Program: Availability of the Preliminary... paragraph, on the first and second lines, `` GSFL-IRL_2011-STD[email protected] '' should read `` GSFL-IRL_2011-STD[email protected] ''. [FR Doc. C1-2013-04711 Filed 3-5-13; 8:45 am] BILLING CODE 1505-01-D ...

75 FR 7929 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 190-100 LR...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-23

... Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 190-100 LR, -100 IGW, -100 STD, -200 STD, -200 LR, and -200 IGW Airplanes AGENCY: Federal Aviation Administration (FAA), Department of... applies to Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 190-100 LR, -100 IGW, -100 STD, -200...

40 CFR 92.305 - Credit generation and use calculation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... megawatt-hrs: Credits for each engine family are calculated as: Emission credits=(Std − FEL) × (UL) × (Production) × (Fp) × (10−3 kW-Mg/MW-g). (2) Where: (i) Std=the applicable locomotive and locomotive engine NOX and/or PM emission standard in grams per kilowatt-hour (exceptions: Std=0.43 g/kW-hr, for Tier 0...

40 CFR 92.305 - Credit generation and use calculation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... megawatt-hrs: Credits for each engine family are calculated as: Emission credits=(Std − FEL) × (UL) × (Production) × (Fp) × (10−3 kW-Mg/MW-g). (2) Where: (i) Std=the applicable locomotive and locomotive engine NOX and/or PM emission standard in grams per kilowatt-hour (exceptions: Std=0.43 g/kW-hr, for Tier 0...

40 CFR 92.305 - Credit generation and use calculation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... megawatt-hrs: Credits for each engine family are calculated as: Emission credits=(Std − FEL) × (UL) × (Production) × (Fp) × (10−3 kW-Mg/MW-g). (2) Where: (i) Std=the applicable locomotive and locomotive engine NOX and/or PM emission standard in grams per kilowatt-hour (exceptions: Std=0.43 g/kW-hr, for Tier 0...

Exploring Gender Differences in the Relationship between HIV/STD Testing and Condom Use among Undergraduate College Students

ERIC Educational Resources Information Center

Bontempi, Jean Breny; Mugno, Raymond; Bulmer, Sandra M.; Danvers, Karina; Vancour, Michele L.

2009-01-01

Background: Rates of HIV/AIDS, and other sexually transmitted diseases (STDs), are increasing among university students. Purpose: The purpose of this study was to examine gender differences in the relationship between condom use and (1) HIV/STD testing behaviors, (2) STD treatment behaviors and, (3) alcohol use behaviors. Methods: A survey was…

Knowledge, Beliefs and Behaviours Related to STD Risk, Prevention, and Screening among a Sample of African American Men and Women

ERIC Educational Resources Information Center

Uhrig, Jennifer D.; Friedman, Allison; Poehlman, Jon; Scales, Monica; Forsythe, Ann

2014-01-01

Objective: Current data on sexually transmitted disease (STD) among African Americans show significant racial/ethnic disparities. The purpose of this study was to explore knowledge, attitudes, beliefs, and behaviours related to STD risk, prevention, and testing among African American adults to help inform the development of a health communication…

78 FR 64221 - CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-28

... Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment; Notice of Meeting In... Hepatitis and STD Prevention and Treatment Dates and Times: November 13, 2013, 10:00 a.m.-4:30 p.m. November... Administrator, HRSA, regarding activities related to prevention and control of HIV/AIDS, Viral Hepatitis and...

Predicting Condom Use among STD Clinic Patients Using the Information-Motivation-Behavioral Skills (IMB) Model

PubMed Central

Scott-Sheldon, Lori A. J.; Carey, Michael P.; Vanable, Peter A.; Senn, Theresa E.; Coury-Doniger, Patricia; Urban, Marguerite A.

2010-01-01

We assessed determinants of condom use postulated by the IMB model among STD patients (N = 1,474). The model provided acceptable fit to the data (CFI = .99, RMSEA = .04). Information was unrelated to condom use but had a negative effect on behavioral skills. Motivation had a positive effect on behavioral skills and condom use. Behavioral skills had a positive effect on condom use. In multiple-groups analyses, stronger associations between motivation and condom use were found among participants reporting no prior STD treatment. Interventions among STD patients should include activities addressing condom use motivation and directly enhancing condom skills. PMID:20453055

Active FPGA Security Through Decoy Circuits

DTIC Science & Technology

2006-03-01

enable : in std_logic; -- enable for muxes sel1, sel2 : in std_logic; sel3, sel4 : in std_logic; o1, o2 : out std_logic; o3, o4 : out...NOT i1 AND i2 AND NOT i5) OR (NOT i2 AND NOT i4 AND i5); process(enable, sel4 , sel3, sel2, sel1) – the multiplexer begin if enable = 𔃻’ then...if sel4 = 𔃺’ then o4 <= out14; else o4 <= out24; end if; if sel3 = 𔃺’ then o3 <= out13; else o3 <= out23; end if; if

Sexually transmitted diseases in transient British forces in the tropics.

PubMed

Adams, E J; Strike, P W; Green, A D; Masterton, R G

1994-04-01

To compare the incidence of sexually transmitted diseases (STD) in British troops in the tropics with that in a standard population. Retrospective analysis of STD clinic records over one calendar year. A British Military Hospital in the Tropics serving 1441 resident personnel. All patients attending a STD clinic. 815 cases of STD were recorded during the study period, giving incidence rate of 56,558 per 100,000 population per year. When compared with a matched population from England and Wales, the age standardised relative risk for STD amongst tropical troops was 25.0 (95% confidence interval 24.9 to 25.1). Thirty nine percent of cases reported prostitute contact as a source of their disease. Of patients questioned about condom usage, 70% reported that they did not normally use a condom. British troops spending short periods of time in a tropical environment are significantly more likely to acquire a STD than men in the same age groups in England and Wales. The proportions of cases who reported that they did not use condoms and the number who cited prostitute contact as a source of infection indicate that even greater sexual education of troops on deployment overseas may be required.

[Factors associated with condom use and knowledge about STD/AIDS among teenagers in public and private schools in São Paulo, Brazil].

PubMed

Martins, Laura B Motta; da Costa-Paiva, Lúcia Helena S; Osis, Maria José D; de Sousa, Maria Helena; Pinto-Neto, Aarão M; Tadini, Valdir

2006-02-01

This study aimed to compare knowledge about STD/AIDS and identify the factors associated with adequate knowledge and consistent use of male condoms in teenagers from public and private schools in the city of São Paulo, Brazil. We selected 1,594 adolescents ranging 12 to 19 years of age in 13 public schools and 5 private schools to complete a questionnaire on knowledge of STD/AIDS and use of male condoms. Prevalence ratios were computed with a 95% confidence interval. The score on STD knowledge used a cutoff point corresponding to 50% of correct answers. Statistical tests were chi-square and Poisson multiple regression. Consistent use of male condoms was 60% in private and 57.1% in public schools (p > 0.05) and was associated with male gender and lower socioeconomic status. Female gender, higher schooling, enrollment in private school, Caucasian race, and being single were associated with higher knowledge of STDs. Teenagers from public and private schools have adequate knowledge of STD prevention, however this does not include the adoption of effective prevention. Educational programs and STD/AIDS awareness-raising should be expanded in order to minimize vulnerability.

Assessment of multi-criteria optimization (MCO) for volumetric modulated arc therapy (VMAT) in hippocampal avoidance whole brain radiation therapy (HA-WBRT).

PubMed

Zieminski, Stephen; Khandekar, Melin; Wang, Yi

2018-03-01

This study compared the dosimetric performance of (a) volumetric modulated arc therapy (VMAT) with standard optimization (STD) and (b) multi-criteria optimization (MCO) to (c) intensity modulated radiation therapy (IMRT) with MCO for hippocampal avoidance whole brain radiation therapy (HA-WBRT) in RayStation treatment planning system (TPS). Ten HA-WBRT patients previously treated with MCO-IMRT or MCO-VMAT on an Elekta Infinity accelerator with Agility multileaf collimators (5-mm leaves) were re-planned for the other two modalities. All patients received 30 Gy in 15 fractions to the planning target volume (PTV), namely, PTV30 expanded with a 2-mm margin from the whole brain excluding hippocampus with margin. The patients all had metastatic lesions (up to 12) of variable sizes and proximity to the hippocampus, treated with an additional 7.5 Gy from a simultaneous integrated boost (SIB) to PTV37.5. The IMRT plans used eight to eleven non-coplanar fields, whereas the VMAT plans used two coplanar full arcs and a vertex half arc. The averaged target coverage, dose to organs-at-risk (OARs) and monitor unit provided by the three modalities were compared, and a Wilcoxon signed-rank test was performed. MCO-VMAT provided statistically significant reduction of D100 of hippocampus compared to STD-VMAT, and Dmax of cochleas compared to MCO-IMRT. With statistical significance, MCO-VMAT improved V30 of PTV30 by 14.2% and 4.8%, respectively, compared to MCO-IMRT and STD-VMAT. It also raised D95 of PTV37.5 by 0.4 Gy compared to both MCO-IMRT and STD-VMAT. Improved plan quality parameters such as a decrease in overall plan Dmax and total monitor units (MU) were also observed for MCO-VMAT. MCO-VMAT is found to be the optimal modality for HA-WBRT in terms of PTV coverage, OAR sparing and delivery efficiency, compared to MCO-IMRT or STD-VMAT. © 2018 The Authors. Journal of Applied Clinical Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.

[Consecutive cross-sectional survey of prevalence of HIV infection/STD and related factors in Vietnamese female sex workers at a China-Vietnam border area, 2014-2015].

PubMed

Zhu, J; Yuan, R; Hu, D; Zhu, Z B; Yang, X; Wang, N; Wang, B

2017-05-10

Objective: To investigate the prevalence of HIV infection/STD and related factors in Vietnamese female sex workers (FSWs). Methods: Consecutive cross-sectional surveys were conducted in June 2014, December 2014, May 2015 and November 2015 in Hekou, a county bordering Vietnam in Yunnan province. Convenience sampling were adopted to select 1 058 Vietnamese FSWs aged>16 years. Questionnaire interview were used to collect the information about their demographics, sexual behaviors and drug use. Serum and urine samples were collected for HIV infection/STD detection and drug use test. Trend χ (2) test was applied for HIV infection/STD and drug use trend analysis. Multivariate logistic regression model was used to identify the related factors. Results: The consecutive cross sectional surveys indicated that the prevalence of HIV infection in Vietnamese FSWs were 3.20 % (7/219), 2.04 % (5/245), 1.89 % (5/265) and 1.82 % (6/329) respectively; the HSV-2 positive rates were 57.08 % (125/219), 58.37 % (143/245), 38.11 % (101/265) and 51.06 % (168/329) respectively. In addition, the prevalence of syphilis were 0.91 % , 1.51 % , 0.75 % and 1.22 % respectively. HSV-2 infection prevalence showed a downward trend ( χ (2)=4.823, P =0.028). By logistic regression analysis, the related factors for HIV infection in Vietnamese FSWs were being amphetamine type stimulants (ATS) positive ( OR =10.18, 95 %CI : 4.33-23.92) and being HSV-2 positive ( OR =2.89, 95 %CI : 1.09-7.88); Age ( OR =1.88, 95 %CI : 1.32-2.61), no-paid sexual partner ( OR =1.59, 95 %CI : 1.26-2.01) and being ATS positive ( OR =2.48, 95 %CI : 1.10-5.57) were related factors for HSV-2 infection. Conclusions: Compared with the results of previous studies, the HIV infection prevalence declined in Vietnamese FSWs, but the HSV-2 infection prevalence was still high. The association between ATS use and HIV infection/STD suggested the necessity of strengthening AIDS intervention in Vietnamese FSWs, including the control of new type drug and sexual transmission.

Enhancement of carcinogenesis and fatty infiltration in the pancreas in N-nitrosobis(2-oxopropyl)amine-treated hamsters by high-fat diet.

PubMed

Hori, Mika; Kitahashi, Tsukasa; Imai, Toshio; Ishigamori, Rikako; Takasu, Shinji; Mutoh, Michihiro; Sugimura, Takashi; Wakabayashi, Keiji; Takahashi, Mami

2011-11-01

Obesity is associated with increased pancreatic cancer risk, although the mechanisms have yet to be detailed. This study aimed to elucidate promotion of pancreatic cancer by obesity and hyperlipidemia. Six-week-old female Syrian golden hamsters were treated with N-nitrosobis(2-oxopropyl)amine (BOP) and after 1 week were fed a high-fat diet (HFD) or standard diet (STD) for 6 or 17 weeks. Body weight and serum levels of lipids and leptin were significantly higher in the HFD than the STD group at 14 weeks of age. Pancreatic ductal adenocarcinomas developed only in the BOP + HFD group, with an incidence of 67% (P < 0.01) at 14 weeks of age. In addition, the multiplicity was 2-fold greater in the BOP + HFD group than in the BOP + STD group (P < 0.05) at 25 weeks of age. Pancreatic fatty infiltration was increased by BOP treatment and further enhanced by the HFD, correlating with progression of BOP-induced pancreatic ductal adenocarcinoma and up-regulated expression of adipocytokines and cell proliferation-related genes in the pancreas. High-fat diet is shown to increase serum lipid levels and enhance fatty infiltration in the pancreas with abnormal adipocytokine production, which may accelerate and enhance pancreatic cancer.

Alanyl-glutamine dipeptide-supplemented parenteral nutrition improves intestinal metabolism and prevents increased permeability in rats.

PubMed Central

Haque, S M; Chen, K; Usui, N; Iiboshi, Y; Okuyama, H; Masunari, A; Cui, L; Nezu, R; Takagi, Y; Okada, A

1996-01-01

OBJECTIVE: The authors determined the effects of alanyl-glutamine-supplemented total parenteral nutrition (TPN) on mucosal metabolism, integrity, and permeability of the small intestine in rats. METHODS: Male Sprague-Dawley rats were randomized to receive TPN supplemented with a conventional amino acids mixture (STD group) or the same solution supplemented with alanyl-glutamine; both solutions were isocaloric and isonitrogenous. On the seventh day of TPN, D-xylose and fluorescein isothiocyanate (FITC)-dextran were administered orally. One hour later, superior mesenteric vein (SMV) D-xylose and plasma FITC-dextran concentration were measured. Intestinal blood flow and calculated intestinal substrates flux were measured with ultrasonic transit time flowmetery. RESULTS: Plasma FITC-dextran increased significantly in the STD group. Intestinal blood flow and SMV D-xylose concentration did not differ between the groups. Mucosa weight, villus height, mucosal wall thickness, mucosal protein, and DNA and RNA content in jejunal mucosa were significantly increased in the alanyl-glutamine group. Jejunal mucosal glutaminase activity and net intestinal uptake of glutamine (glutamine flux) were significantly higher in the alanyl-glutamine group as compared with the STD group. CONCLUSION: Addition of alanyl-glutamine dipeptide to the TPN solution improves intestinal glutamine metabolism and prevents mucosal atrophy and deterioration of permeability. PMID:8604914

Determinants of Pain Treatment Response and Non-Response: Identification of TMD Patient Subgroups

PubMed Central

Litt, Mark D.; Porto, Felipe B.

2013-01-01

The purpose of the present study was to determine if we could identify a specific subtype of temporomandibular disorder (TMD) pain patients that does not respond to treatment. Patients were 101 men and women with chronic TMD pain recruited from the community and randomly assigned to one of two treatment conditions: a standard conservative care (STD) condition or a standard care plus cognitive-behavioral treatment condition (STD+CBT) in which patients received all elements of STD, but also received cognitive-behavioral coping skills training. Growth mixture modeling, incorporating a series of treatment-related predictors, was used to distinguish several distinct classes of responders or non-responders to treatment based on reported pain over a one-year follow-up period. Results indicated that treatment non-responders accounted for 16% of the sample, and did not differ from treatment responders on demographics or temporomandibular joint pathology, but that they reported more psychiatric symptoms, poorer coping, and higher levels of catastrophizing. Treatment-related predictors of membership in treatment responder groups versus the non-responder group included the addition of CBT to standard treatment, treatment attendance, and decreasing catastrophization. It was concluded that CBT may be made more efficacious for TMD patients by placing further emphasis on decreasing catastrophization and on individualizing care. PMID:24094979

Internet-Based Partner Services in US Sexually Transmitted Disease Prevention Programs: 2009-2013.

PubMed

Moody, Victoria; Hogben, Matthew; Kroeger, Karen; Johnson, James

2015-01-01

Social networking sites have become increasingly popular venues for meeting sex partners. Today, some sexually transmitted disease (STD) programs conduct Internet-based partner services (IPS). The purpose of the study was to explore how the Internet is being used by STD prevention programs to perform partner services. We assessed US STD prevention programs receiving funds through the 2008-2013 Comprehensive STD Prevention Systems cooperative agreement. We (1) reviewed 2009 IPS protocols in 57 funding applications against a benchmark of national guidelines and (2) surveyed persons who conducted IPS in jurisdictions conducting IPS in 2012. Of the 57 project areas receiving Comprehensive STD Prevention Systems funds, 74% provided an IPS protocol. States with IPS protocols had larger populations and more gonorrhea and syphilis cases (t = 2.2-2.6; all Ps < .05), although not higher rates of infection. Most protocols included staffing (92%) and IPS documentation (87%) requirements, but fewer had evaluation plans (29%) or social networking site engagement strategies (16%). Authority to perform a complete range of IPS activities (send e-mail, use social networking sites) was associated with contacting more partners via IPSs (P < .05). This study provides a snapshot of IPS activities in STD programs in the United States. Further research is needed to move from assessment to generating data that can assist training efforts and program action and, finally, to enable efficient IPS programs that are integrated into STD prevention and control efforts.

Partner Services in STD Prevention Programs: A Review

PubMed Central

Hogben, Matthew; Collins, Dayne; Hoots, Brooke; O’Connor, Kevin

2015-01-01

Background Partner services have been a mainstay of public health sexually transmitted disease (STD) prevention programs for decades. The principal goals are to interrupt transmission and reduce STD morbidity and sequelae. In this paper, we review current literature with the goal of informing STD prevention programs. Methods We searched the literature for systematic reviews. We found nine reviews published between 2005 and 2014 (covering 108 studies). The reviews varied by study inclusion criteria (e.g., study methods, geographic location, infections). We abstracted major conclusions and recommendations from the reviews. Results Conclusions and recommendations were divided into patient referral interventions and provider referral interventions. For patient referral, there was evidence supporting the use of expedited partner therapy and interactive counseling, but not purely didactic instruction. Provider referral through Disease Intervention Specialists was efficacious and particularly well-supported for HIV. For other studies, modeling data and testing outcomes showed that partner notification in general reached high-prevalence populations. Reviews also suggested more focus on using technology and population-level implementation strategies. However, partner services may not be the most efficient means to reach infected persons. Conclusions Partner services programs constitute a large proportion of program STD prevention activities. Value is maximized by balancing a portfolio of patient and provider referral interventions and by blending partner notification interventions with other STD prevention interventions in overall partner services program structure. STD prevention needs program-level research and development to generate this portfolio. PMID:26779688

10 CFR 431.444 - Test procedures for the measurement of energy efficiency.

Code of Federal Regulations, 2013 CFR

2013-01-01

... the following test methods: (1) Single-phase small electric motors: Either IEEE Std 114-2010 or CSA... to 1 horsepower (0.75 kW): Either IEEE Std 112-2004 Test Method A or CSA C747 (incorporated by...): Either IEEE Std 112-2004 Test Method B or CSA C390-10 (incorporated by reference, see § 431.443). [74 FR...

10 CFR 431.444 - Test procedures for the measurement of energy efficiency.

Code of Federal Regulations, 2014 CFR

2014-01-01

... the following test methods: (1) Single-phase small electric motors: Either IEEE Std 114-2010 or CSA... to 1 horsepower (0.75 kW): Either IEEE Std 112-2004 Test Method A or CSA C747 (incorporated by...): Either IEEE Std 112-2004 Test Method B or CSA C390-10 (incorporated by reference, see § 431.443). [74 FR...

Effectiveness of Two Versions of a STD/HIV Prevention Program

DTIC Science & Technology

2002-01-01

NAVAL HEALTH RESEARCH CENTER EFFECTIVENESS OF TWO VERSIONS OF A STD/HIV PREVENTION PROGRAM S . Booth-Kewley R. A. Shaffer...R. Y. Minagawa S . K. Brodine Report No. 01-01 Approved for public release; distribution unlimited...of a behavioral intervention called the STD/HIV Intervention Program (SHIP) in a sample of Marines. Marines were exposed to either a 6 hr or a 3 hr

[Analysis on willingness to receive human papillomavirus vaccination among risk males and related factors].

PubMed

Meng, Xiaojun; Jia, Tianjian; Zhang, Xuan; Zhu, Chen; Chen, Xin; Zou, Huachun

2015-10-01

To understand the willingness to receive human papillomavirus (HPV) vaccination of men who have sex with men (MSM) and the male clients of sexually transmitted disease (STD) clinics and related factors in China. MSM were enrolled from the community through snowball sampling and male clients of STD clinics were enrolled from a sexual health clinic through convenience sampling in Wuxi, China. A questionnaire survey on the subjects' socio-demographic characteristics and the awareness of HPV was conducted. A total of 186 MSM and 182 STD clients were recruited. The awareness rates of HPV were 18.4% and 23.1%, respectively and the awareness rates of HPV vaccination were 10.2% and 15.4%, respectively. STD clinic clients (70.9%) were more likely to receive HPV vaccination than MSM (34.9%) (χ² = 47.651, P<0.01). Only 26.2% of MSM and 20.2% of STD clinic clients were willing to receive free HPV vaccination before the age of 20 years. Multivariate logistic regression analysis showed that MSM who had passive anal sex (OR=2.831, 95% CI: 1.703-13.526) , MSM who never used condom in anal sex in the past 6 months (OR=3.435, 95% CI: 1.416-20.108) , MSM who had been diagnosed with STDs (OR=1.968, 95% CI: 1.201-8.312) and STD clinic clients who had commercial sex with females in the past 3 months (OR=1.748, 95% CI: 1.207-8.539) , STD clinic clients who never used condom in commercial sex in the past 3 months (OR=1.926, 95% CI: 1.343-5.819) and STD clinic clients who had been diagnosed with STDs in past 12 months (OR=2.017, 95% CI: 1.671-7.264) were more likely to receive free HPV vaccination. Sexually active MSM and male clients in STD clinics in China had lower awareness of the HPV related knowledge. Their willing to receive HPV vaccination were influenced by their behavior related factors. It is necessary to strengthen the health education about HPV and improve people's awareness of HPV vaccination.

[Nurses' perceptions of the vulnerabilities to STD/AIDS in light of the process of adolescence].

PubMed

Silva, Ítalo Rodolfo; Gomes, Antonio Marcos Tosoli; Valadares, Glaucia Valente; dos Santos, Nereida Lúcia Palko; da Silva, Thiago Privado; Leite, Joséte Luzia

2015-09-01

to understand the perception of nurses on the vulnerabilities to STD/AIDS in light of the process of adolescence. qualitative research conducted with 15 nurses in a centre for the studies of adolescent healthcare of a university hospital in Rio de Janeiro/Brazil. The adopted theoretical and methodological frameworks were the Complexity Theory and the Grounded Theory, respectively. The semi-structured interview was used to collect data from January to August 2012. this research presents the category: Nurses' perceptions of the vulnerabilities to STD/AIDS in light of the process of adolescence, and the subcategories: Risks and uncertainties of the process of adolescence: paths to STD/AIDS; Age-adolescence complex: expanding knowledge from the perception of nurses. once the nurses understand the complexity of adolescence, they create strategies to reduce the vulnerability of adolescents to STD/AIDS. This signals the need to invest in education, assistance and the management of nursing care for adolescents.

HIV/STD Stigmatization Fears as Health Seeking Barriers in China

PubMed Central

Lieber, Eli; Li, Li; Wu, Zunyou; Rotheram-Borus, Mary Jane; Guan, Jihui

2005-01-01

Internationally, stigma prohibits effective HIV/STD identification, prevention, and care. Interviews with 106 persons in an urban center in Eastern China, some know to have engaged in stigmatized risk acts (sex workers, STD clinic patients) and some vulnerable for stigmatization fears to influence health seeking behaviors (market employees, rural-to-urban migrants). Interviews focused on community norms, values, beliefs, and emotional and behavioral reactions to HIV/STD stigmatization related events. Attributions for infection were found to: mark individual's failure to adhere to sexuality norms; define a condition warranting the avoidance of infected persons and dismissal by medical professionals; and promote anticipation of negative emotions (i.e., shame, fear, and embarrassment) and devalued social roles and status. Strategies reported to avoid stigmatization include: avoiding HIV/STD knowledge; avoiding health care professionals, particularly in public settings; and conforming to community norms of shunning those suspected of risky behaviors. Results have direct implications for community marketing campaigns in China. PMID:16374668

Costs and Work Loss Burden of Diagnosed Opioid Abuse Among Employees on Workers Compensation or Short-term Disability.

PubMed

Johnston, Stephen S; Alexander, Andrea H; Masters, Elizabeth T; Mardekian, Jack; Semel, David; Malangone-Monaco, Elisabetta; Riehle, Ellen; Wilson, Kathleen; Sadosky, Alesia

2016-11-01

To compare 12-month healthcare costs between employees with versus without diagnosed opioid abuse within 12 months after an injury-related workers' compensation (WC) or short-term disability (STD) claim. Retrospective study using 2003 to 2014 US insurance claims linked to administrative data on WC/STD claims. Multivariable models compared healthcare costs between employees with versus without diagnosed opioid abuse. Study included 107,975 opioid-treated employees with an injury-related WC or STD claim. Mean number of opioid prescription fills and adjusted total healthcare costs were substantially greater in employees with diagnosed opioid abuse versus without (WC: 13.4 vs. 4.5, P < 0.001; $18,073 vs. $8470, P < 0.001; STD: 13.7 vs. 4.5, P < 0.001; $25,693 vs. $14,939, P < 0.001). Opioids are commonly prescribed to employees with injury-related WC/STD claims. Employers may benefit from proactively addressing the issue of opioid abuse in these populations.

Does cyclic stress and accelerated ageing influence the wear behavior of highly crosslinked polyethylene?

PubMed

Affatato, Saverio; De Mattia, Jonathan Salvatore; Bracco, Pierangiola; Pavoni, Eleonora; Taddei, Paola

2016-06-01

First-generation (irradiated and remelted or annealed) and second-generation (irradiated and vitamin E blended or doped) highly crosslinked polyethylenes were introduced in the last decade to solve the problems of wear and osteolysis. In this study, the influence of the Vitamin-E addition on crosslinked polyethylene (XLPE_VE) was evaluated by comparing the in vitro wear behavior of crosslinked polyethylene (XLPE) versus Vitamin-E blended polyethylene XLPE and conventional ultra-high molecular weight polyethylene (STD_PE) acetabular cups, after accelerated ageing according to ASTM F2003-02 (70.0±0.1°C, pure oxygen at 5bar for 14 days). The test was performed using a hip joint simulator run for two millions cycles, under bovine calf serum as lubricant. Mass loss was found to decrease along the series XLPE_VE>STD_PE>XLPE, although no statistically significant differences were found between the mass losses of the three sets of cups. Micro-Raman spectroscopy was used to investigate at a molecular level the morphology changes induced by wear. The spectroscopic analyses showed that the accelerated ageing determined different wear mechanisms and molecular rearrangements during testing with regards to the changes in both the chain orientation and the distribution of the all-trans sequences within the orthorhombic, amorphous and third phases. The results of the present study showed that the addition of vitamin E was not effective to improve the gravimetric wear of PE after accelerated ageing. However, from a molecular point of view, the XLPE_VE acetabular cups tested after accelerated ageing appeared definitely less damaged than the STD_PE ones and comparable to XLPE samples. Copyright © 2016 Elsevier Ltd. All rights reserved.

Screening of oropharynx and anorectum increases prevalence of Chlamydia trachomatis and Neisseria gonorrhoeae infection in female STD clinic visitors.

PubMed

Peters, Remco P H; Nijsten, Noëmi; Mutsaers, Johan; Jansen, Casper L; Morré, Servaas A; van Leeuwen, A Petra

2011-09-01

The relevance of screening of oropharynx and anorectum in addition to endocervical tests for detection of Chlamydia trachomatis and Neisseria gonorrhoeae infection is unclear in women, while there is a documented benefit of this approach in men who have sex with men. Female visitors to the sexually transmitted disease (STD) clinic were asked about their sexual practice as a part of the routine electronic patient file. In addition to tests for endocervical infection, swabs were taken from the oropharynx and anorectum to test for C. trachomatis and N. gonorrhoeae based on the history of sexual contact. Routinely, all electronic patient files are anonymously included in a database for surveillance purposes. In this observational study, we analyzed all consultations in the database over an 18 months period. A total of 4299 consultations were registered; 10% of women had endocervical chlamydia and 1.1% had gonorrhea. The detection rates for C. trachomatis and N. gonorrhoeae from oropharyngeal samples were 1.9% and 0.8%, and from anorectal samples 8.7% and 1.7%, respectively. Except for 2 cases of pharyngeal gonorrhea, all oropharyngeal and anorectal infections were asymptomatic. Inclusion of oropharyngeal and anorectal tests in the screening protocol was associated with a percentage increase in prevalence of chlamydia by 9.5% and gonorrhea by 31%, relative to tests for endocervical tests alone. The percentage increase in prevalence was higher than that for the symptom-based approach (3.7% and 10.4%, respectively). Inclusion of oropharyngeal and anorectal tests in the STD screening protocol increases the prevalence of chlamydia and gonorrhea in women. Screening of anatomical sites based on sexual history is preferred over a symptom-based protocol.

Determinants of pain treatment response and nonresponse: identification of TMD patient subgroups.

PubMed

Litt, Mark D; Porto, Felipe B

2013-11-01

The purpose of the present study was to determine if we could identify a specific subtype of temporomandibular disorder (TMD) pain patients that does not respond to treatment. Patients were 101 men and women with chronic TMD pain recruited from the community and randomly assigned to 1 of 2 treatment conditions: a standard conservative care (STD) condition or a standard care plus cognitive-behavioral therapy condition (STD + CBT) in which patients received all elements of STD but also received cognitive-behavioral coping skills training. Growth mixture modeling, incorporating a series of treatment-related predictors, was used to distinguish several distinct classes of responders or nonresponders to treatment based on reported pain over a 1-year follow-up period. Results indicated that treatment nonresponders accounted for 16% of the sample and did not differ from treatment responders on demographics or temporomandibular joint pathology, but that they reported more psychiatric symptoms, poorer coping, and higher levels of catastrophizing. Treatment-related predictors of membership in treatment responder groups versus the nonresponder group included the addition of CBT to STD, treatment attendance, and decreasing catastrophization. It was concluded that CBT may be made more efficacious for TMD patients by placing further emphasis on decreasing catastrophization and on individualizing care. This article provides evidence that the TMD chronic pain population is heterogeneous and that a subsample of patients will be unresponsive to standard or psychosocial approaches. The addition of CBT to treatment may be helpful for this group, but new individualized approaches will be needed to treat all patients effectively. Copyright © 2013 American Pain Society. Published by Elsevier Inc. All rights reserved.

40 CFR 1054.740 - What special provisions apply for generating and using emission credits?

Code of Federal Regulations, 2012 CFR

2012-07-01

.... Calculate the value of transitional emission credits as described in § 1054.705, based on setting STD equal... enduring credits as described in § 1054.705, based on setting STD equal to 10.0 g/kW-hr and FEL to the... transitional emission credits as described in § 1054.705, based on setting STD equal to 11.0 g/kW-hr and FEL...

Redefining Projections of Disease and Nonbattle Injury Patient Condition Code Distributions with Casualty Data from Operation

DTIC Science & Technology

2006-07-30

encephalitis uncomplicated 0.16% 0.30% 264 Meningo-encephalitis complicated 0.07% 0.13% 282 Infectious mononucleosis all cases 0.03% 0.06% 283...cardiovascular, sexually transmitted diseases, genitourinary (female), infectious /parasitic, neuropsychiatric, and miscellaneous. Although considerable...Phases of Operation Iraqi Freedom Major Post OIF-II Total ICD-9 Category n (%) Std Residual n (%) Std Residual n (%) Std Residual n (%) Infectious

Evaluation of MSFC-STD-486, ''Threaded Fasteners, Torque Limits For'' for use in the construction of aerospace vhicles

NASA Technical Reports Server (NTRS)

Hart, J. F.

1973-01-01

MSFC-STD-486, Threaded Fasteners, Torque Limits For, is a relatively new standard that has not had much user experience. This test was run to provide such experience and verify the values in MSFC-STD-486. This was accomplished by plotting torque-tension curves on aluminum and alloy steel aircraft quality bolts and nuts through 1/2 inch in diameter.

STD prevention: why limit ourselves to just an ounce?

PubMed

Shafer, C W

2015-01-01

When Ben Franklin said, "An ounce of prevention is worth a pound of cure" he was not likely referring to sexually transmitted diseases (STDs). Preventing an STD is greatly preferred to treating not just that STD but the ever-expanding circle of STDs which may arise from the index case. STD risk is closely linked to sexual behaviors, making effective prevention quite challenging. But there are more arrows in our prevention quiver than simply telling people to use condoms. Because many STDs are asymptomatic, there is a clear role for screening at-risk populations. Identifying those at-risk populations can only happen when we obtain meaningful sexual histories. Individuals diagnosed with STDs must be treated appropriately, but also treating their partners will limit further transmission. Expedited partner therapy is one approach to treating STD contacts. Vaccination against human papillomavirus (HPV) is an under-utilized method of STD prevention. Pre-exposure prophylaxis (PrEP) is a recent development for HIV prevention in some high-risk individuals. Another recent strategy is HIV treatment as prevention, in which we reduce the pool of potential HIV transmitters. Each of these prevention tools is simply another building block to place upon the foundation of the ABCs: Abstinence, Being faithful, and Condom use.

Attitudes about sexual disclosure and perceptions of stigma and shame

PubMed Central

Cunningham, S; Tschann, J; Gurvey, J; Fortenberry, J; Ellen, J

2002-01-01

Methods: A household sample of 142 sexually active African-American youths, 13–19 years old, was questioned about STD related stigma (alpha = 0.89), STD related shame (alpha = 0.90), and perceptions about disclosure of sexual behaviours to a doctor or nurse (alpha = 0.81). Results: Among females, stigma was associated with increased anticipation of negative reactions to disclosure of sexual behaviours to a doctor or nurse (odds ratio (OR) = 0.319; 95% confidence interval (CI) =0.12 to 0.85) while shame was not. Stigma was also independently associated with STD related care seeking in the past year (OR = 0.296; 95% CI = 0.09 to 0.94) while shame was not. There was no association between stigma and shame with perceptions about disclosure or past care seeking in males. Perceived outcomes of disclosing sexual behaviours did not moderate the association of stigma, shame, and past STD related care seeking. Conclusions: Stigma about STDs may influence how female adolescents perceive reactions to disclosure of their sexual behaviour to healthcare providers. It may also be an important factor in their decision seek to STD related care. Perceptions about disclosure of sexual behaviour to a doctor or nurse do not change the relation of stigma or shame to past STD related care seeking. PMID:12407233

"Something of an adventure": postwar NIH research ethos and the Guatemala STD experiments.

PubMed

Spector-Bagdady, Kayte; Lombardo, Paul A

2013-01-01

The STD experiments in Guatemala from 1946-1948 have earned a place of infamy in the history of medical ethics. But if the Guatemala STD experiments were so "ethically impossible," how did the U.S. government approve their funding? Although much of the literature has targeted the failings of Dr. John Cutler, we focus on the institutional context and research ethos that shaped the outcome of the research. After the end of WWII, Dr. Cassius Van Slyke reconstructed the federal research contracts process into a grant program. The inaugural NIH study section recommended approval of the Guatemala STD experiments at its first meeting. The funding and oversight process of the Guatemala research was marked with serious conflicts of interest and a lack of oversight, and it was this structure, as opposed to merely a maleficent individual, that allowed the Guatemala STD experiments to proceed. We conclude that while current research regulations are designed to prevent the abuses perpetrated on the subjects of the Guatemala STD experiments, it takes a comprehensive understanding of research ethics through professional education to achieve the longstanding ideal of the responsible investigator, and ensure ethical research under any regulatory scheme. © 2013 American Society of Law, Medicine & Ethics, Inc.

The characteristics of heterosexual STD clinic attendees who practice oral sex in Zhejiang Province, China.

PubMed

Ma, Qiaoqin; Pan, Xiaohong; Cai, Gaofeng; Yan, Jiezhe; Xu, Yun; Ono-Kihara, Masako; Kihara, Masahiro

2013-01-01

The characteristics of heterosexual attendees who visit sexually transmitted disease (STD) clinics and practice oral sex have not been revealed in China. This information is important for the development of targeted STD prevention programmes for this population. A self-administered questionnaire survey with a cross-sectional design was administered to consecutive attendees at four STD clinics in Zhejiang Province, China, between October and December in 2007. Demographic, psychosocial, and behavioural factors associated with oral sex over a lifetime were identified using univariate and multivariate analyses. Of the 872 attendees, 6.9% engaged in oral sex over their lifetimes. Of the oral-sex group, 96.6% also engaged in vaginal sex. The correlates for oral sex over a lifetime as determined by the multivariate analysis were high income (odds ratio [OR] = 2.53, 95% confidence interval [CI] 1.39-4.59), high human immunodeficiency virus (HIV)-related knowledge (OR = 2.71, 95% CI 1.26-5.81), early sex initiation (OR = 2.42, 95% CI 1.37-4.27), multiple sexual partners (OR = 3.09, 95% CI 1.58-6.06), and sexually active in the previous 6 months (OR = 7.73, 95% CI 1.04-57.39). Though the prevalence of oral sex is low, the heterosexual STD clinic attendees practicing oral sex was found to have higher risks associated with STD/HIV transmission than those not. Behavioural and medical interventions conducted by clinicians in Chinese STD clinics should take into account the characteristics and related risks of those who practice oral sex.

Training pharmacy workers in recognition, management, and prevention of STDs: district-randomized controlled trial.

PubMed Central

Garcia, Patricia; Hughes, James; Carcamo, Cesar; Holmes, King K.

2003-01-01

OBJECTIVES: To determine the effectiveness of an intervention for pharmacy workers in improving their recognition and management of sexually transmitted disease (STD) syndromes. METHODS: We randomly selected 14 districts (total population nearly 4 million) from the 24 districts of low socioeconomic status in Lima, Peru. We randomly assigned paired districts to receive training and support for management and prevention of STDs or a control intervention about management of diarrhoea. The STD intervention included interactive luncheon seminars on recognition and management of four STD syndromes (urethral discharge, vaginal discharge, genital ulcers, and pelvic inflammatory disease) and STD/HIV prevention counselling; monthly pharmacy visits by "prevention salespersons" who distributed materials that included "STD/HIV prevention packets" containing information, condoms, and cards given to patients for referral of their sex partners; and workshops for physicians on managing patients with STD syndromes referred from pharmacies. Standardized simulated patients visited pharmacies in intervention and control districts at one, three, and six months after training to assess outcomes. FINDINGS: Standardized simulated patients reported significantly better recognition and management (appropriate antimicrobial regimens provided for discharge syndromes and referral to specially trained physicians for genital ulcers or pelvic inflammatory disease) by pharmacy workers of all four STD syndromes. They also reported significantly more frequent recommendations for use of condoms and treatment of partners at pharmacies in intervention districts than in control districts (by "intention-to-train" analyses, P<0.05 for 47/48 primary outcome comparisons). CONCLUSION: Training was feasible and effectively improved pharmacy workers' practices. PMID:14758407

Sexually Transmitted Disease Program Evolution in Response to Changes in the Public Health Environment: A Massachusetts Example.

PubMed

Carter, Marion W; Hsu, Katherine K; Loosier, Penny S; Maddox, Brandy L Peterson; Doshi, Sonal R; Kroeger, Karen; Cranston, Kevin

2016-11-01

In 2008, the line item supporting sexually transmitted disease (STD) services in the Massachusetts state budget was cut as a result of budget shortfalls. Shortly thereafter, direct provision of STD clinical services supported by the Massachusetts Department of Public Health (MDPH) was suspended. Massachusetts Department of Public Health requested an initial assessment of its internal response and impact in 2010. A follow-up assessment occurred in September 2013. In 2010 and 2013, 39 and 46 staff, respectively, from MDPH and from clinical partner agencies, were interviewed about changes in the role of the MDPH, partnerships, STD services, challenges, and recommendations. Interview notes were summarized, analyzed, and synthesized by coauthors using qualitative analysis techniques and NVivo software. The withdrawal of state funding for STD services, and the subsequent reduction in clinical service hours, erected numerous barriers for Disease Intervention Specialists (DIS) seeking to ensure timely STD treatment for index cases and their partners. After initial instability, MDPH operations stabilized due partly to strong management, new staff, and intensified integration with human immunodeficiency virus services. Existing contracts with human immunodeficiency virus providers were leveraged to support alternative STD testing and care sites. Massachusetts Department of Public Health strengthened its clinical and epidemiologic expertise. The DIS expanded their scope of work and were outposted to select new sites. Challenges remained, however, such as a shortage of DIS staff to meet the needs. Although unique in many ways, MA offers experiences and lessons for how a state STD program can adapt to a changing public health context.

Syphilis

MedlinePlus

... cdc.gov/std/syphilis/ stdfact-msm-syphilis.htm Congenital Syphilis - Fact Sheet https://www.cdc.gov/std/syphilis/ stdfact-congenital-syphilis.htm STDs during Pregnancy - Fact Sheet https://www. ...

HIV/STD pattern and its associated risk factors among male STD clinic attendees in China: a foci for HIV intervention

PubMed Central

2011-01-01

Background Previous studies suggested a high prevalence of STDs including HIV among female sex workers and men who have sex with men in China, but little was known about the prevalence in male patients attending public STD clinics. The aim of this study was to investigate STD patterns and HIV prevalence among male STD clinic attendees in different areas in China and the associated risk factors. The feasibility of Provider-initiated HIV testing and counseling (PITC) was evaluated as well. Methods A cross-sectional study was conducted at 46 public STD clinics in 4 provinces in China. Between July 2009 and September 2009, a total of 3243 eligible subjects were invited to participate in an interview with a structured-questionnaire for collecting socio-demographic characteristics and sexual behavioral information. They also were asked to provide venous blood samples for serological determinations of HIV and syphilis infection, and first void urine specimens for detecting Chlamydia trachomatis and Neisseria gonorrhoeae infections, Results Out of the 3243 eligible patients, 2951(91%) men agreed to take part in the HIV and syphilis testing. The overall prevalence rate of HIV infection was 0.7% while the rates of syphilis, N. gonorrhoeae, C. trachomatis infections were 10.7%, 4.3% and 6.9%, respectively, with the highest syphilis and N. gonorrhoeae rates in Jiangsu Province. Patients from Guangxi province, homosexual/bisexual practices and intravenous drug use were significantly associated with HIV infection in multivariate logistic regression analyses. Provider-initiated HIV testing and counseling (PITC) was well accepted by attendees, with 91% of eligible attendees agreeing to undergo HIV testing and counseling. All HIV positive patients were properly managed accordingly. Conclusions A modest prevalence of HIV infection and substantial prevalence of other STD infections were found among male patients attending public STD clinics in China. The findings further support the introduction of HIV and syphilis PITC strategy into this important setting. PMID:22200257

[HIV/STD prevalence and related behaviors among male STD clinic attendees in Xi'an and Xianyang cities, Shaanxi province].

PubMed

Hu, T; Dong, L F; Ding, Z W; Jia, H; Li, X; Zhang, J S; Song, Y L; Chang, W H

2017-12-10

Objective: To compare the prevalence of HIV/STD and related health care seeking behaviors among male STD clinic attendees between Xi'an and Xianyang cities. Methods: During June and July 2016, 206 male STD clinic attendees were studied in Xi'an city, with another 221 male STD clinic attendees in Xianyang city. Cross-sectional questionnaire survey was used to collect attendees'behavioral information. Blood samples were collected via HIV/HCV/Syphilis testing. Results: The prevalence rate of HIV infection was 2.4% (5/206) in Xi'an and 0.9% (2/221) in Xianyang, with no statistical significant difference between the two cities. The prevalence rate of syphilis was 4.9% (10/206) in Xi'an, which was significantly lower than 13.6% (30/221) in Xianyang. The proportion of respondents, diagnosed with other sexually transmitted diseases, in Xi'an was higher than that of Xianyang. The proportions of commercial heterosexual sex and sex with temporary sexual partners in the past 3 months were 18.0% (37/206) and 15.5% (32/206) in Xi'an, lower than 46.6% (103/221) and 15.8% (35/221) in Xianyang ( χ (2)=39.70, Р <0.01; χ (2)=0.01, P =0.93) . The proportions of condom use with commercial sex workers or temporary sexual partners in the past 3 months among Xi'an were 37.8% (14/37) and 6.3% (2/32) , lower than 93.1% (95/102) and 57.1% (20/35) in Xianyang ( χ (2)=49.06, Р <0.01; χ (2)=19.63, Р <0.01) . Conclusion: Differences were noticed between Xi'an and Xianyang city in terms of STD and HIV prevalences, behaviors related to commercial sex and use of condoms among the male STD clinic attendees that calling for targeted actions in control of high risk behavlors in both HIV/AIDS and STDs transmission.

HIV/STD pattern and its associated risk factors among male STD clinic attendees in China: a foci for HIV intervention.

PubMed

Wang, Qian-Qiu; Chen, Xiang-Sheng; Yin, Yue-Ping; Liang, Guo-Jun; Jiang, Ning; Dai, Ting; Huan, Xi-Ping; Yang, Bing; Liu, Qiao; Zhou, Yu-Jiao; Wang, Bao-Xi

2011-12-26

Previous studies suggested a high prevalence of STDs including HIV among female sex workers and men who have sex with men in China, but little was known about the prevalence in male patients attending public STD clinics. The aim of this study was to investigate STD patterns and HIV prevalence among male STD clinic attendees in different areas in China and the associated risk factors. The feasibility of Provider-initiated HIV testing and counseling (PITC) was evaluated as well. A cross-sectional study was conducted at 46 public STD clinics in 4 provinces in China. Between July 2009 and September 2009, a total of 3243 eligible subjects were invited to participate in an interview with a structured-questionnaire for collecting socio-demographic characteristics and sexual behavioral information. They also were asked to provide venous blood samples for serological determinations of HIV and syphilis infection, and first void urine specimens for detecting Chlamydia trachomatis and Neisseria gonorrhoeae infections, Out of the 3243 eligible patients, 2951(91%) men agreed to take part in the HIV and syphilis testing. The overall prevalence rate of HIV infection was 0.7% while the rates of syphilis, N. gonorrhoeae, C. trachomatis infections were 10.7%, 4.3% and 6.9%, respectively, with the highest syphilis and N. gonorrhoeae rates in Jiangsu Province. Patients from Guangxi province, homosexual/bisexual practices and intravenous drug use were significantly associated with HIV infection in multivariate logistic regression analyses. Provider-initiated HIV testing and counseling (PITC) was well accepted by attendees, with 91% of eligible attendees agreeing to undergo HIV testing and counseling. All HIV positive patients were properly managed accordingly. A modest prevalence of HIV infection and substantial prevalence of other STD infections were found among male patients attending public STD clinics in China. The findings further support the introduction of HIV and syphilis PITC strategy into this important setting.

SU-C-210-03: Impact of Breathing Irregularities On Gated Treatments

DOE Office of Scientific and Technical Information (OSTI.GOV)

Schiuma, D; Arheit, M; Schmelzer, P

2015-06-15

Purpose: To evaluate the effect of breathing irregularities on target location in gated treatments using amplitude and phase gating. Methods: 111 breathing patterns acquired using RPM system were categorized based on period and amplitude STD as regular (STD period ≤ 0.5 s, STD amplitude ≤ 1.5 mm), medium (0.5 s < STD period ≤ 1 s, 1.5 mm < STD amplitude ≤ 3 mm) and irregular (STD period > 1 s, STD amplitude > 3 mm). One pattern representative of the average defined population was selected per category and corresponding target motion reproduced using Quasar Respiratory Motion Phantom. Phantom inmore » motion underwent 4D-CT scan with phase reconstruction. Gated window was defined at end of exhale and DRRs reconstructed in treatment planning at 40% (beam on) and 60% phase (beam off). Target location uncertainty was assessed by comparing gated kV triggered images continuously acquired at beam on/off on a True Beam 2.0 with corresponding DRRs. Results: Average target uncertainty with amplitude gating was in [0.4 – 1.9] mm range for the different scenarios with maximum STD of 1.2 mm for the irregular pattern. Average target uncertainty with phase gating was [1.1 – 2.2] mm for regular and medium patterns, while it increased to [3.6 – 9.6] mm for the irregular pattern. Live gated motion was stable with amplitude gating, while increasing with phase gating for the irregular pattern. Treatment duration range was [68 – 160] s with amplitude and [70 – 74] s with phase gating. Conclusion: Breathing irregularities were found to affect gated treatments only when using phase gating. For regular and medium patterns no significant difference was found between the two gating strategies. Amplitude gating ensured stable gated motion within the different patterns, thus reducing intra-fraction target location variability for the irregular pattern and resulting in longer treatment duration.« less

World Bank credits Uganda with $50m. -- emphasis on communities, NGOs and health.

PubMed

1994-01-01

Between 1983 and 1984, the World Bank financed 11 AIDS/STD projects in Africa, most of which tended to cost comparatively small amounts. It increased the amount of its AIDS/STD loans considerably in 1993 and 1994 ($75 million in Zimbabwe and $50 million in Uganda). The Ugandan government, Germany, Sweden, and the UK are also funding the AIDS/STD project. Since the money is from the Bank's International Development Association, Uganda does not need to pay any interest on the loan. About 1.5 million people in Uganda are HIV positive. The number of AIDS patients continues to rise. The AIDS project in Uganda focuses on prevention of sexual transmission of HIV, mitigation of the personal impact of the epidemic, and institutional development. Prevention of sexual transmission activities are: promotion of safer sex behavior, condoms, and STD care-seeking behavior and effective STD care. Support for community-based and home-based health care and social support for people with AIDS, training staff about and providing drugs for opportunistic infections, protective supplies for public and private district health facilities, and diagnosis and case management of tuberculosis comprise mitigation of the personal impact of AIDS activities. Institutional development efforts include strengthening the district level's capacity to plan, coordinate, implement, monitor, and evaluate integrated AIDS-related activities, and the national level's capacity to provide adequate technical support on health issues linked to AIDS. Three key policies of the project are decentralization, community mobilization, and encouragement of nongovernmental organizations to work with communities and to complement government efforts. A large scale AIDS/STD mass media program is planned. Project goals are: 50% of the population knowing at least 2 actual ways to protect themselves from HIV. 50% of the population using condoms, and 70% of people seeking STD care receiving appropriate STD case management.

Dialysis Dose Scaled to Body Surface Area and Size-Adjusted, Sex-Specific Patient Mortality

PubMed Central

Kapke, Alissa; Port, Friedrich K.; Wolfe, Robert A.; Saran, Rajiv; Pearson, Jeffrey; Hirth, Richard A.; Messana, Joseph M.; Daugirdas, John T.

2012-01-01

Summary Background and objectives When hemodialysis dose is scaled to body water (V), women typically receive a greater dose than men, but their survival is not better given a similar dose. This study sought to determine whether rescaling dose to body surface area (SA) might reveal different associations among dose, sex, and mortality. Design, setting, participants, & measurements Single-pool Kt/V (spKt/V), equilibrated Kt/V, and standard Kt/V (stdKt/V) were computed using urea kinetic modeling on a prevalent cohort of 7229 patients undergoing thrice-weekly hemodialysis. Data were obtained from the Centers for Medicare & Medicaid Services 2008 ESRD Clinical Performance Measures Project. SA-normalized stdKt/V (SAN-stdKt/V) was calculated as stdKt/V × ratio of anthropometric volume to SA/17.5. Patients were grouped into sex-specific dose quintiles (reference: quintile 1 for men). Adjusted hazard ratios (HRs) for 1-year mortality were calculated using Cox regression. Results spKt/V was higher in women (1.7±0.3) than in men (1.5±0.2; P<0.001), but SAN-stdKt/V was lower (women: 2.3±0.2; men: 2.5±0.3; P<0.001). For both sexes, mortality decreased as spKt/V increased, until spKt/V was 1.6–1.7 (quintile 4 for men: HR, 0.62; quintile 3 for women: HR, 0.64); no benefit was observed with higher spKt/V. HR for mortality decreased further at higher SAN-stdKt/V in both sexes (quintile 5 for men: HR, 0.69; quintile 5 for women: HR, 0.60). Conclusions SA-based dialysis dose results in dose-mortality relationships substantially different from those with volume-based dosing. SAN-stdKt/V analyses suggest women may be relatively underdosed when treated by V-based dosing. SAN-stdKt/V as a measure for dialysis dose may warrant further study. PMID:22977208

Effect of a Brief Video Intervention on Incident Infection among Patients Attending Sexually Transmitted Disease Clinics

PubMed Central

Warner, Lee; Klausner, Jeffrey D; Rietmeijer, Cornelis A; Malotte, C. Kevin; O'Donnell, Lydia; Margolis, Andrew D; Greenwood, Gregory L; Richardson, Doug; Vrungos, Shelley; O'Donnell, Carl R; Borkowf, Craig B

2008-01-01

Background Sexually transmitted disease (STD) prevention remains a public health priority. Simple, practical interventions to reduce STD incidence that can be easily and inexpensively administered in high-volume clinical settings are needed. We evaluated whether a brief video, which contained STD prevention messages targeted to all patients in the waiting room, reduced acquisition of new infections after that clinic visit. Methods and Findings In a controlled trial among patients attending three publicly funded STD clinics (one in each of three US cities) from December 2003 to August 2005, all patients (n = 38,635) were systematically assigned to either a theory-based 23-min video depicting couples overcoming barriers to safer sexual behaviors, or the standard waiting room environment. Condition assignment alternated every 4 wk and was determined by which condition (intervention or control) was in place in the clinic waiting room during the patient's first visit within the study period. An intent-to-treat analysis was used to compare STD incidence between intervention and control patients. The primary endpoint was time to diagnosis of incident laboratory-confirmed infections (gonorrhea, chlamydia, trichomoniasis, syphilis, and HIV), as identified through review of medical records and county STD surveillance registries. During 14.8 mo (average) of follow-up, 2,042 patients (5.3%) were diagnosed with incident STD (4.9%, intervention condition; 5.7%, control condition). In survival analysis, patients assigned to the intervention condition had significantly fewer STDs compared with the control condition (hazard ratio [HR], 0.91; 95% confidence interval [CI], 0.84 to 0.99). Conclusions Showing a brief video in STD clinic waiting rooms reduced new infections nearly 10% overall in three clinics. This simple, low-intensity intervention may be appropriate for adoption by clinics that serve similar patient populations. Trial registration: http://www.ClinicalTrials.gov (#NCT00137670). PMID:18578564

Management Improvements Needed in Commander’s Emergency Response Program in Afghanistan

DTIC Science & Technology

2011-11-21

Prescribed by ANSI Std Z39-18 Additional Copies To obtain additional copies of this report, visit the Web site of the Department of Defense...fH1022 NURISTAN-K.-\\ MDES - S258.548.78 $6,000.0() 4 7B54 860 C HR1𔄂BKBT¥1󈧈 7 F ARY AB-QA YS.-\\R- $6\\000.00 $~000.20 5 8290-21310 CER PI!I3KnTFP048

A comparison of four sampling methods among men having sex with men in China: implications for HIV/STD surveillance and prevention

PubMed Central

Guo, Yan; Li, Xiaoming; Fang, Xiaoyi; Lin, Xiuyun; Song, Yan; Jiang, Shuling; Stanton, Bonita

2011-01-01

Sample representativeness remains one of the challenges in effective HIV/STD surveillance and prevention targeting MSM worldwide. Although convenience samples are widely used in studies of MSM, previous studies suggested that these samples might not be representative of the broader MSM population. This issue becomes even more critical in many developing countries where needed resources for conducting probability sampling are limited. We examined variations in HIV and Syphilis infections and sociodemographic and behavioral factors among 307 young migrant MSM recruited using four different convenience sampling methods (peer outreach, informal social network, Internet, and venue-based) in Beijing, China in 2009. The participants completed a self-administered survey and provided blood specimens for HIV/STD testing. Among the four MSM samples using different recruitment methods, rates of HIV infections were 5.1%, 5.8%, 7.8%, and 3.4%; rates of Syphilis infection were 21.8%, 36.2%, 11.8%, and 13.8%; rates of inconsistent condom use were 57%, 52%, 58%, and 38%. Significant differences were found in various sociodemographic characteristics (e.g., age, migration history, education, income, places of employment) and risk behaviors (e.g., age at first sex, number of sex partners, involvement in commercial sex, and substance use) among samples recruited by different sampling methods. The results confirmed the challenges of obtaining representative MSM samples and underscored the importance of using multiple sampling methods to reach MSM from diverse backgrounds and in different social segments and to improve the representativeness of the MSM samples when the use of probability sampling approach is not feasible. PMID:21711162

A comparison of four sampling methods among men having sex with men in China: implications for HIV/STD surveillance and prevention.

PubMed

Guo, Yan; Li, Xiaoming; Fang, Xiaoyi; Lin, Xiuyun; Song, Yan; Jiang, Shuling; Stanton, Bonita

2011-11-01

Sample representativeness remains one of the challenges in effective HIV/STD surveillance and prevention targeting men who have sex with men (MSM) worldwide. Although convenience samples are widely used in studies of MSM, previous studies suggested that these samples might not be representative of the broader MSM population. This issue becomes even more critical in many developing countries where needed resources for conducting probability sampling are limited. We examined variations in HIV and Syphilis infections and sociodemographic and behavioral factors among 307 young migrant MSM recruited using four different convenience sampling methods (peer outreach, informal social network, Internet, and venue-based) in Beijing, China in 2009. The participants completed a self-administered survey and provided blood specimens for HIV/STD testing. Among the four MSM samples using different recruitment methods, rates of HIV infections were 5.1%, 5.8%, 7.8%, and 3.4%; rates of Syphilis infection were 21.8%, 36.2%, 11.8%, and 13.8%; and rates of inconsistent condom use were 57%, 52%, 58%, and 38%. Significant differences were found in various sociodemographic characteristics (e.g., age, migration history, education, income, and places of employment) and risk behaviors (e.g., age at first sex, number of sex partners, involvement in commercial sex, and substance use) among samples recruited by different sampling methods. The results confirmed the challenges of obtaining representative MSM samples and underscored the importance of using multiple sampling methods to reach MSM from diverse backgrounds and in different social segments and to improve the representativeness of the MSM samples when the use of probability sampling approach is not feasible.

The cost of implementing rapid HIV testing in sexually transmitted disease clinics in the United States.

PubMed

Eggman, Ashley A; Feaster, Daniel J; Leff, Jared A; Golden, Matthew R; Castellon, Pedro C; Gooden, Lauren; Matheson, Tim; Colfax, Grant N; Metsch, Lisa R; Schackman, Bruce R

2014-09-01

Rapid HIV testing in high-risk populations can increase the number of persons who learn their HIV status and avoid spending clinic resources to locate persons identified as HIV infected. We determined the cost to sexually transmitted disease (STD) clinics of point-of-care rapid HIV testing using data from 7 public clinics that participated in a randomized trial of rapid testing with and without brief patient-centered risk reduction counseling in 2010. Costs included counselor and trainer time, supplies, and clinic overhead. We applied national labor rates and test costs. We calculated median clinic start-up costs and mean cost per patient tested, and projected incremental annual costs of implementing universal rapid HIV testing compared with current testing practices. Criteria for offering rapid HIV testing and methods for delivering nonrapid test results varied among clinics before the trial. Rapid HIV testing cost an average of US $22/patient without brief risk reduction counseling and US $46/patient with counseling in these 7 clinics. Median start-up costs per clinic were US $1100 and US $16,100 without and with counseling, respectively. Estimated incremental annual costs per clinic of implementing universal rapid HIV testing varied by whether or not brief counseling is conducted and by current clinic testing practices, ranging from a savings of US $19,500 to a cost of US $40,700 without counseling and a cost of US $98,000 to US $153,900 with counseling. Universal rapid HIV testing in STD clinics with same-day results can be implemented at relatively low cost to STD clinics, if brief risk reduction counseling is not offered.

DOE Office of Scientific and Technical Information (OSTI.GOV)

MITCHELL,GERRY W.; LONGLEY,SUSAN W.; PHILBIN,JEFFREY S.

This Safety Analysis Report (SAR) is prepared in compliance with the requirements of DOE Order 5480.23, Nuclear Safety Analysis Reports, and has been written to the format and content guide of DOE-STD-3009-94 Preparation Guide for U. S. Department of Energy Nonreactor Nuclear Safety Analysis Reports. The Hot Cell Facility is a Hazard Category 2 nonreactor nuclear facility, and is operated by Sandia National Laboratories for the Department of Energy. This SAR provides a description of the HCF and its operations, an assessment of the hazards and potential accidents which may occur in the facility. The potential consequences and likelihood ofmore » these accidents are analyzed and described. Using the process and criteria described in DOE-STD-3009-94, safety-related structures, systems and components are identified, and the important safety functions of each SSC are described. Additionally, information which describes the safety management programs at SNL are described in ancillary chapters of the SAR.« less

40 CFR Appendix Xiv to Part 86 - Determination of Acceptable Durability Test Schedule for Light-Duty Vehicles and Light Light-Duty...

Code of Federal Regulations, 2011 CFR

2011-07-01

... schedule in step 1 of this appendix. This schedule will be designated as the standard (std) test schedule...)2/Ns))std Where: Xs = Individual mileages at which the vehicle will be tested. Ns = Total number of.... Refer to table I and determine tp at (Np − 2)prop degrees of freedom and ts at (Ns − 2)std. 6. If (Aprop...

40 CFR Appendix Xiv to Part 86 - Determination of Acceptable Durability Test Schedule for Light-Duty Vehicles and Light Light-Duty...

Code of Federal Regulations, 2012 CFR

2012-07-01

... schedule in step 1 of this appendix. This schedule will be designated as the standard (std) test schedule...)2/Ns))std Where: Xs = Individual mileages at which the vehicle will be tested. Ns = Total number of.... Refer to table I and determine tp at (Np − 2)prop degrees of freedom and ts at (Ns − 2)std. 6. If (Aprop...

40 CFR Appendix Xiv to Part 86 - Determination of Acceptable Durability Test Schedule for Light-Duty Vehicles and Light Light-Duty...

Code of Federal Regulations, 2010 CFR

2010-07-01

... schedule in step 1 of this appendix. This schedule will be designated as the standard (std) test schedule...)2/Ns))std Where: Xs = Individual mileages at which the vehicle will be tested. Ns = Total number of.... Refer to table I and determine tp at (Np − 2)prop degrees of freedom and ts at (Ns − 2)std. 6. If (Aprop...

40 CFR Appendix Xiv to Part 86 - Determination of Acceptable Durability Test Schedule for Light-Duty Vehicles and Light Light-Duty...

Code of Federal Regulations, 2013 CFR

2013-07-01

... schedule in step 1 of this appendix. This schedule will be designated as the standard (std) test schedule...)2/Ns))std Where: Xs = Individual mileages at which the vehicle will be tested. Ns = Total number of.... Refer to table I and determine tp at (Np − 2)prop degrees of freedom and ts at (Ns − 2)std. 6. If (Aprop...

Distributed Generation Renewable Energy Estimate of Costs | Energy Analysis

Science.gov Websites

viability. Table 1 Costs for Electric Generating Technologies Technology Type Mean installed cost ($/kW ) Installed cost Std. Dev. (+/- $/kW) Fixed O&M ($/kW-yr) Fixed O&M Std. Dev. (+/- $/kW-yr) Variable O cost ($/kWh) Fuel and/or water Std. Dev. ($/kWh) PV <10 kW $3,897 $889 $21 $20 n/a n/a 33 11 n/a n/a

Distributed Generation Renewable Energy Estimate of Costs | Energy Analysis

Science.gov Websites

viability. Table 1 Costs for Electric Generating Technologies Technology Type Mean installed cost ($/kW ) Installed cost Std. Dev. (+/- $/kW) Fixed O&M ($/kW-yr) Fixed O&M Std. Dev. (+/- $/kW-yr) Variable O cost ($/kWh) Fuel and/or water Std. Dev. ($/kWh) PV <10 kW $3,910 $921 $21 $20 n/a n/a 33 11 n/a n/a

Small Explorer Data System MIL-STD-1773 fiber optic bus

NASA Technical Reports Server (NTRS)

Flanegan, Mark; Label, Ken

1992-01-01

The MIL-STD-1773 Fiber Optic Data Bus as implemented in the GSFC Small Explorer Data System (SEDS) for the Small Explorer Program is described. It provides an overview of the SEDS MIL-STD-1773 bus components system design considerations, reliability figures, acceptance and qualification testing requirements, radiation requirements and tests, error handling considerations, and component heritage. The first mission using the bus will be launched in June of 1992.

Inventory of File spread.sref.cluster1.f03.grib2

Science.gov Websites

Records: 40 Number Level/Layer Parameter Forecast Valid Description 001 2 m above ground TMP 3 hour fcst Temperature [K] std dev 002 2 m above ground TMP 3 hour fcst Temperature [K] std dev 003 2 m above ground SPFH 3 hour fcst Specific Humidity [kg/kg] std dev 004 2 m above ground RH 3 hour fcst Relative Humidity

Eban HIV/STD risk reduction intervention: conceptual basis and procedures.

PubMed

2008-09-01

To describe the Eban HIV/STD Risk Reduction Intervention being evaluated in the NIMH Multisite HIV/STD Prevention trial for heterosexual African American couples, including the integrated theoretical framework, the structure, core elements and procedures of the intervention, and how the content was shaped by culturally congruent concepts to address the needs of the study target population. The Eban HIV/STD Risk Reduction Intervention is designed to address multilevel individual-, interpersonal-, and community-level factors that contribute to HIV/STD transmission risk behaviors among heterosexual African American couples who are HIV serodiscordant. The Eban HIV/STD Risk Reduction Intervention employs a mixed modality, couple-based approach that is based on an integrated ecological framework incorporating social cognitive theory and uses an Afrocentric paradigm that is informed by previous evidence-based couples HIV prevention interventions. For this randomized controlled trial, African American serodiscordant couples were recruited from 4 urban sites (Atlanta, Los Angeles, New York, and Philadelphia) and were randomized to either the Eban HIV/STD Risk Reduction Intervention (treatment condition) or a Health Promotion Intervention that served as an attentional control condition. Both interventions had 4 individual couple sessions and 4 group sessions, but only the treatment condition was focused on reducing HIV/STD risk behaviors. Behavioral and biological data were collected at baseline, immediately after the intervention, and at 6 and 12 months. The theoretical framework, core elements, and content of each session are described and lessons learned from this intervention trial are discussed. An HIV prevention intervention combining couple and group sessions can be feasibly implemented with African American HIV-serodiscordant couples who remain at high risk of HIV/STD transmission. The lessons learned from the trial suggest that the participants responded very well to both the couple and the group sessions. Participant feedback suggests that the cultural congruence of the intervention and use of African American cofacilitators made them feel comfortable disclosing risky behaviors. Participant feedback also suggests that the intervention's couple-based focus on enhancing dyadic communication and decision-making skills was key to helping the couples work together to overcome barriers to using condoms. Participant and facilitator evaluations of the Eban Risk Reduction Intervention suggest that couples responded well to the Afrocentric content and mixed modalities of the intervention sessions. Couple sessions were optimal for enhancing interpersonal and microlevel factors, including communication, problem solving, and decision making.

The Characteristics of Heterosexual STD Clinic Attendees Who Practice Oral Sex in Zhejiang Province, China

PubMed Central

Ma, Qiaoqin; Pan, Xiaohong; Cai, Gaofeng; Yan, Jiezhe; Xu, Yun; Ono-Kihara, Masako; Kihara, Masahiro

2013-01-01

Background The characteristics of heterosexual attendees who visit sexually transmitted disease (STD) clinics and practice oral sex have not been revealed in China. This information is important for the development of targeted STD prevention programmes for this population. Study Design A self-administered questionnaire survey with a cross-sectional design was administered to consecutive attendees at four STD clinics in Zhejiang Province, China, between October and December in 2007. Demographic, psychosocial, and behavioural factors associated with oral sex over a lifetime were identified using univariate and multivariate analyses. Results Of the 872 attendees, 6.9% engaged in oral sex over their lifetimes. Of the oral-sex group, 96.6% also engaged in vaginal sex. The correlates for oral sex over a lifetime as determined by the multivariate analysis were high income (odds ratio [OR] = 2.53, 95% confidence interval [CI] 1.39–4.59), high human immunodeficiency virus (HIV)-related knowledge (OR = 2.71, 95% CI 1.26–5.81), early sex initiation (OR = 2.42, 95% CI 1.37–4.27), multiple sexual partners (OR = 3.09, 95% CI 1.58–6.06), and sexually active in the previous 6 months (OR = 7.73, 95% CI 1.04–57.39). Conclusions Though the prevalence of oral sex is low, the heterosexual STD clinic attendees practicing oral sex was found to have higher risks associated with STD/HIV transmission than those not. Behavioural and medical interventions conducted by clinicians in Chinese STD clinics should take into account the characteristics and related risks of those who practice oral sex. PMID:23825627

Sexual Behavior and Condom Use among Gay Men, Female Sex Workers, and Their Customers: Evidence from South Korea

PubMed Central

Jung, Minsoo

2013-01-01

Background Despite the significance for sexually transmitted diseases (STD) control in East Asia, few studies have examined the relationship between high-risk sexual behavior and condom use. We investigated how three sexually vulnerable groups for STDs show differences in condom use behaviors (CUBs) depending on their STD infection. Methods The source of data came from the National Survey for STD Prevalence Rate and Sexual Behavior of the High-Risk Sexual Community. The effects of behavioral determinants on CUBs were estimated by using path analysis models. An 11-item questionnaire assessing subjects’ health risk behaviors, sexual beliefs, sexual risk behaviors, and condom use. Results Condom use was higher for men who have sex with men (MSM; n = 108) when they were bisexuals and had high self-efficacy, for Johns (Johns; n = 118) when they had experience of STD infection, and for female sex workers (FSWs; n = 1,083) when they had high self-efficacy, did not engage in drunken sex, and were anxious about infection. Regardless of whether they were infected with STDs, FSWs always used condom when they had high sexual beliefs. On the contrary, Johns exhibited a negative relationship between sexual risk behavior and condom use when they had experience of STD infection. The variable commonly significant to all three groups was the number of sex partners; but it exhibited a positive relationship with MSMs and Johns, and a negative one with FSWs. Conclusions CUBs were related to sexual beliefs as well as sexual risk behavior. At the same time, the experience of STD infection mediated the relationship between the two. Therefore, we need to draw social attention to promote safer sex among STD-vulnerable groups. PMID:23950786

Vulnerable Women’s Self-Care Needs in Knowledge, Attitude and Practice Concerning Sexually Transmitted Diseases

PubMed Central

Alimohammadi, Nasrollah; Baghersad, Zahra; Boroumandfar, Zahra

2016-01-01

Background: Vulnerable women are prone to sexually transmitted diseases (STD) due to their special conditions and poor knowledge about these diseases in the society. Therefore, the present study aimed to determine the vulnerable women’s self-care needs in knowledge, attitude and practice concerning STD. Methods: This is a cross-sectional-descriptive study conducted in 2014. The data collection was carried out using a self-administered structured questionnaire. 120 vulnerable women referring to centers affiliated to health and well-being center in Isfahan participated in this study. They were selected through proportional rationing sampling and filled out a researcher developed questionnaire containing information on personal characteristics, self-care knowledge, attitude, and practice needs toward the STD. The data were analyzed using statistical methods including Spearman & Pearson correlation co-efficient, independent t-test and ANOVA. All analyses were carried out using SPSS, 20. Results: Based on the results, most of the subjects mentioned that their priorities of self-care needs in domains of knowledge, attitude and practice were “familiarization with the types and contamination ways of sexually transmitted diseases” (57.9%); “diagnosis of STD only makes us anxious” (24.8), and “the method of washing the genital area before and after intercourse” 41.3%), respectively. There was a significant association among marital status, education, history of addiction, and self-care needs in domains of knowledge, attitude and practice (P<0.05). Conclusion: Results showed that vulnerable women not only knew their need about STD, but also paid attention to their attitude and practice needs toward STD. Therefore, educational programs should be designed and administrated by the experts, based on vulnerable women’s self-care needs concerning their knowledge, attitude and practice to prevent and control STD in vulnerable individuals. PMID:27382588

Domain-specific interactions between MLN8237 and human serum albumin estimated by STD and WaterLOGSY NMR, ITC, spectroscopic, and docking techniques.

PubMed

Yang, Hongqin; Liu, Jiuyang; Huang, Yanmei; Gao, Rui; Tang, Bin; Li, Shanshan; He, Jiawei; Li, Hui

2017-03-30

Alisertib (MLN8237) is an orally administered inhibitor of Aurora A kinase. This small-molecule inhibitor is under clinical or pre-clinical phase for the treatment of advanced malignancies. The present study provides a detailed characterization of the interaction of MLN8237 with a drug transport protein called human serum albumin (HSA). STD and WaterLOGSY nuclear magnetic resonance (NMR)-binding studies were conducted first to confirm the binding of MLN8237 to HSA. In the ligand orientation assay, the binding sites of MLN8237 were validated through two site-specific spy molecules (warfarin sodium and ibuprofen, which are two known site-selective probes) by using STD and WaterLOGSY NMR competition techniques. These competition experiments demonstrate that both spy molecules do not compete with MLN8237 for the specific binding site. The AutoDock-based blind docking study recognizes the hydrophobic subdomain IB of the protein as the probable binding site for MLN8237. Thermodynamic investigations by isothermal titration calorimetry (ITC) reveal that the non-covalent interaction between MLN8237 and HSA (binding constant was approximately 10 5  M -1 ) is driven mainly by favorable entropy and unfavorable enthalpy. In addition, synchronous fluorescence, circular dichroism (CD), and 3D fluorescence spectroscopy suggest that MLN8237 may induce conformational changes in HSA.

Domain-specific interactions between MLN8237 and human serum albumin estimated by STD and WaterLOGSY NMR, ITC, spectroscopic, and docking techniques

PubMed Central

Yang, Hongqin; Liu, Jiuyang; Huang, Yanmei; Gao, Rui; Tang, Bin; Li, Shanshan; He, Jiawei; Li, Hui

2017-01-01

Alisertib (MLN8237) is an orally administered inhibitor of Aurora A kinase. This small-molecule inhibitor is under clinical or pre-clinical phase for the treatment of advanced malignancies. The present study provides a detailed characterization of the interaction of MLN8237 with a drug transport protein called human serum albumin (HSA). STD and WaterLOGSY nuclear magnetic resonance (NMR)-binding studies were conducted first to confirm the binding of MLN8237 to HSA. In the ligand orientation assay, the binding sites of MLN8237 were validated through two site-specific spy molecules (warfarin sodium and ibuprofen, which are two known site-selective probes) by using STD and WaterLOGSY NMR competition techniques. These competition experiments demonstrate that both spy molecules do not compete with MLN8237 for the specific binding site. The AutoDock-based blind docking study recognizes the hydrophobic subdomain IB of the protein as the probable binding site for MLN8237. Thermodynamic investigations by isothermal titration calorimetry (ITC) reveal that the non-covalent interaction between MLN8237 and HSA (binding constant was approximately 105 M−1) is driven mainly by favorable entropy and unfavorable enthalpy. In addition, synchronous fluorescence, circular dichroism (CD), and 3D fluorescence spectroscopy suggest that MLN8237 may induce conformational changes in HSA. PMID:28358124

Correlation between morphometry of the suprascapular notch and anthropometric measurements of the scapula.

PubMed

Polguj, M; Jędrzejewski, K S; Podgórski, M; Topol, M

2011-05-01

The concept of the study was to find the correlation between the morphometry of the suprascapular notch and basic anthropometric measurements of the human scapula. The measurements of the human scapulae included: morphological length and width, maximal width and length projection of scapular spine, length of acromion, and maximal length of the coracoid process. The glenoid cavity was measured in two perpendicular directions to evaluate its width and length. The width-length scapular and glenoid cavity indexes were calculated for every bone. In addition to standard anthropometric measurements two other measurements were defined and evaluated for every suprascapular notch: maximal depth (MD) and superior transverse diameter (STD). The superior transverse suprascapular ligament was completely ossified in 7% of cases. Ten (11.6%) scapulae had a discrete notch. In the studied material, in 21 (24.4%) scapulae the MD was longer than the STD. Two (2.3%) scapulae had equal maximal depth and superior transverse diameter. In 47 (57.7%) scapulae the superior transverse diameter was longer than the maximal depth. There was no statistically significant difference between anthropometric measurements in the group with higher MD and the group with higher STD. The maximal depth of the suprascapular notch negatively correlated with the scapular width-length index. The maximal depth of the scapular notch correlated with the morphological length of the scapulae.

Domain-specific interactions between MLN8237 and human serum albumin estimated by STD and WaterLOGSY NMR, ITC, spectroscopic, and docking techniques

NASA Astrophysics Data System (ADS)

Yang, Hongqin; Liu, Jiuyang; Huang, Yanmei; Gao, Rui; Tang, Bin; Li, Shanshan; He, Jiawei; Li, Hui

2017-03-01

Alisertib (MLN8237) is an orally administered inhibitor of Aurora A kinase. This small-molecule inhibitor is under clinical or pre-clinical phase for the treatment of advanced malignancies. The present study provides a detailed characterization of the interaction of MLN8237 with a drug transport protein called human serum albumin (HSA). STD and WaterLOGSY nuclear magnetic resonance (NMR)-binding studies were conducted first to confirm the binding of MLN8237 to HSA. In the ligand orientation assay, the binding sites of MLN8237 were validated through two site-specific spy molecules (warfarin sodium and ibuprofen, which are two known site-selective probes) by using STD and WaterLOGSY NMR competition techniques. These competition experiments demonstrate that both spy molecules do not compete with MLN8237 for the specific binding site. The AutoDock-based blind docking study recognizes the hydrophobic subdomain IB of the protein as the probable binding site for MLN8237. Thermodynamic investigations by isothermal titration calorimetry (ITC) reveal that the non-covalent interaction between MLN8237 and HSA (binding constant was approximately 105 M-1) is driven mainly by favorable entropy and unfavorable enthalpy. In addition, synchronous fluorescence, circular dichroism (CD), and 3D fluorescence spectroscopy suggest that MLN8237 may induce conformational changes in HSA.

Exposure to Different Types of Violence and Subsequent Sexual Risk Behavior among Female STD Clinic Patients: A Latent Class Analysis

PubMed Central

Walsh, Jennifer L.; Senn, Theresa E.; Carey, Michael P.

2013-01-01

Objective Diverse forms of violence, including childhood maltreatment (CM), intimate partner violence (IPV), and exposure to community violence (ECV), have been linked separately with sexual risk behaviors. However, few studies have explored multiple experiences of violence simultaneously in relation to sexual risk-taking, especially in women who are most vulnerable to violent experiences. Methods Participants were 481 women (66% African American, Mage = 27 years) attending a publicly-funded STD clinic who reported on their past and current experiences with violence and their current sexual risk behavior. We identified patterns of experience with violence using latent class analysis (LCA) and investigated which combinations of experiences were associated with the riskiest sexual outcomes. Results Four classes of women with different experiences of violence were identified: Low Violence (39%), Predominantly ECV (20%), Predominantly CM (23%), and Multiply Victimized (18%). Women in the Multiply Victimized and Predominantly ECV classes reported the highest levels of sexual risk behavior, including more lifetime sexual partners and a greater likelihood of receiving STD treatment and using substances before sex. Conclusions Women with different patterns of violent experiences differed in their sexual risk behavior. Interventions to reduce sexual risk should address violence against women, focusing on experiences with multiple types of violence and experiences specifically with ECV. Additional research is needed to determine the best ways to address violence in sexual risk reduction interventions. PMID:23626921

[Community-based intervention to control STD/AIDS in the Amazon region, Brazil].

PubMed

Benzaken, Adele Schwartz; Galbán Garcia, Enrique; Sardinha, José Carlos Gomes; Pedrosa, Valderiza Lourenço; Paiva, Vera

2007-12-01

To describe a case study of community-based intervention, developed in a constructionist-emancipatory framework to control STD/AIDS. Descriptive study developed in the town of Manacapuru, in the state of Amazonas, from 1997 to 2004, focusing on procedures designed in collaboration with government agents, health professionals and the community. Data on the dynamics of prostitution and condom sales in this town, preventive practices and STD/AIDS care and process assessment were collected. Actions targeting STD prevention and care in the public healthcare system, a testing center, an epidemiological surveillance system and sex workers' qualification were established concomitantly. It was observed the strengthening of sex workers as peer educators and their legitimization as citizens and health agents in projects involving transvestites, homosexuals and students. There was an increase in condom sales in town, as well as in condom use among sex workers; reduction in bacterial STD; and stabilization of the incidence of HIV/AIDS infections and congenital syphilis. The sustainability of the intervention program studied, organized within the sphere of action of the Sistema Unico de Saúde (National Health System), was promoted by a political pact, which guaranteed headquarters and municipal law-regulated budget, as well as by the constant debate over the process and program results. The study strengthened the notion that effective control of STD/AIDS depends on a synergic approach that combines interventions on individual (biological-behavioral), sociocultural and programmatic levels.

Antimicrobial resistance pattern of Neisseria gonorrhoeae isolates from peripheral health centres and STD clinic attendees of a tertiary care centre in India.

PubMed

Bala, M; Ray, K; Gupta, S M

2008-06-01

The aim of the study was to compare the antimicrobial resistance pattern of Neisseria gonorrhoeae isolates from urban and rural peripheral health centres and from sexually transmitted disease (STD) clinic attendees. Antimicrobial susceptibility testing of 191 N. gonorrhoeae isolates (165 isolates from STD clinic attendees and 26 from peripheral health centres) was carried out in Delhi, India, using the calibrated dichotomous sensitivity technique for penicillin, tetracycline, ceftriaxone, ciprofloxacin, spectinomycin and nalidixic acid, and minimum inhibitory concentrations were determined using E-test. Penicillin-resistant, ciprofloxacin-resistant, penicillinase-producing N. gonorrhoeae and tetracycline-resistant N. gonorrhoeae strains were higher in STD clinic attendees than in peripheral health centres, probably because of less antibiotic pressure in the peripheral areas. High-level resistance to ciprofloxacin and multiresistant strains were also higher in STD clinic attendees. The present study emphasizes the importance of surveillance of antimicrobial resistance of N. gonorrhoeae in different population subgroups in order to monitor the spread of multiresistant strains and to update the national treatment recommendations.

23 CFR 635.120 - Changes and extra work.

Code of Federal Regulations, 2014 CFR

2014-04-01

... STD should establish and document with the Division Administrator's concurrence specific parameters as... STD shall perform and adequately document a cost analysis of each negotiated contract change or...

23 CFR 635.120 - Changes and extra work.

Code of Federal Regulations, 2013 CFR

2013-04-01

... STD should establish and document with the Division Administrator's concurrence specific parameters as... STD shall perform and adequately document a cost analysis of each negotiated contract change or...

23 CFR 635.120 - Changes and extra work.

Code of Federal Regulations, 2011 CFR

2011-04-01

... STD should establish and document with the Division Administrator's concurrence specific parameters as... STD shall perform and adequately document a cost analysis of each negotiated contract change or...

23 CFR 635.120 - Changes and extra work.

Code of Federal Regulations, 2012 CFR

2012-04-01

... STD should establish and document with the Division Administrator's concurrence specific parameters as... STD shall perform and adequately document a cost analysis of each negotiated contract change or...

A novel integration effort to reduce the risk for alcohol-exposed pregnancy among women attending urban STD clinics.

PubMed

Hutton, Heidi E; Chander, Geetanjali; Green, Patricia P; Hutsell, Catherine A; Weingarten, Kimberly; Peterson, Karen L

2014-01-01

Alcohol-exposed pregnancy (AEP) is a significant public health problem in the United States. Sexually transmitted disease (STD) clinics serve female clients with a high prevalence of heavy alcohol consumption coupled with ineffective contraceptive use. Project CHOICES (Changing High-Risk AlcOhol Use and Increasing Contraception Effectiveness) is an evidence-based, brief intervention to lower risk of AEP by targeting alcohol and contraceptive behaviors through motivational interviewing and individualized feedback. We describe our experience integrating and implementing CHOICES in STD clinics. This endeavor aligns with CDC's National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention's program collaboration and service integration strategic priority to strengthen collaborative work across disease areas and integrate services provided by related programs at the client level.

A Novel Integration Effort to Reduce the Risk for Alcohol-Exposed Pregnancy Among Women Attending Urban STD Clinics

PubMed Central

Hutton, Heidi E.; Chander, Geetanjali; Green, Patricia P.; Hutsell, Catherine A.; Weingarten, Kimberly

2014-01-01

Alcohol-exposed pregnancy (AEP) is a significant public health problem in the United States. Sexually transmitted disease (STD) clinics serve female clients with a high prevalence of heavy alcohol consumption coupled with ineffective contraceptive use. Project CHOICES (Changing High-Risk AlcOhol Use and Increasing Contraception Effectiveness) is an evidence-based, brief intervention to lower risk of AEP by targeting alcohol and contraceptive behaviors through motivational interviewing and individualized feedback. We describe our experience integrating and implementing CHOICES in STD clinics. This endeavor aligns with CDC's National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention's program collaboration and service integration strategic priority to strengthen collaborative work across disease areas and integrate services provided by related programs at the client level. PMID:24385650

Detecting, preventing, and treating sexually transmitted diseases among adolescent arrestees: an unmet public health need.

PubMed

Belenko, Steven; Dembo, Richard; Rollie, Matthew; Childs, Kristina; Salvatore, Christopher

2009-06-01

Studies of detained and incarcerated adolescent offenders in the United States indicate that these juveniles have an elevated risk of sexually transmitted diseases (STDs). However, many more arrestees enter the "front end" of the juvenile justice system than are detained or incarcerated, and research into the STD risk profiles and service needs of this larger group is lacking. An expansion of STD testing (including of asymptomatic youths), prevention, and treatment is needed, as is improved knowledge about gender- and race-specific services. A pilot program in Florida has shown that juvenile justice and public health systems can collaborate to implement STD testing among new arrestees. With integrated linkages to treatment and prevention after release, this model could greatly reduce the STD burden in this underserved, high-risk population.

Attenuation correction in 4D-PET using a single-phase attenuation map and rigidity-adaptive deformable registration

PubMed Central

Kalantari, Faraz; Wang, Jing

2017-01-01

Purpose Four-dimensional positron emission tomography (4D-PET) imaging is a potential solution to the respiratory motion effect in the thoracic region. Computed tomography (CT)-based attenuation correction (AC) is an essential step toward quantitative imaging for PET. However, due to the temporal difference between 4D-PET and a single attenuation map from CT, typically available in routine clinical scanning, motion artifacts are observed in the attenuation-corrected PET images, leading to errors in tumor shape and uptake. We introduced a practical method to align single-phase CT with all other 4D-PET phases for AC. Methods A penalized non-rigid Demons registration between individual 4D-PET frames without AC provides the motion vectors to be used for warping single-phase attenuation map. The non-rigid Demons registration was used to derive deformation vector fields (DVFs) between PET matched with the CT phase and other 4D-PET images. While attenuated PET images provide useful data for organ borders such as those of the lung and the liver, tumors cannot be distinguished from the background due to loss of contrast. To preserve the tumor shape in different phases, an ROI-covering tumor was excluded from non-rigid transformation. Instead the mean DVF of the central region of the tumor was assigned to all voxels in the ROI. This process mimics a rigid transformation of the tumor along with a non-rigid transformation of other organs. A 4D-XCAT phantom with spherical lung tumors, with diameters ranging from 10 to 40 mm, was used to evaluate the algorithm. The performance of the proposed hybrid method for attenuation map estimation was compared to 1) the Demons non-rigid registration only and 2) a single attenuation map based on quantitative parameters in individual PET frames. Results Motion-related artifacts were significantly reduced in the attenuation-corrected 4D-PET images. When a single attenuation map was used for all individual PET frames, the normalized root mean square error (NRMSE) values in tumor region were 49.3% (STD: 8.3%), 50.5% (STD: 9.3%), 51.8% (STD: 10.8%) and 51.5% (STD: 12.1%) for 10-mm, 20-mm, 30-mm and 40-mm tumors respectively. These errors were reduced to 11.9% (STD: 2.9%), 13.6% (STD: 3.9%), 13.8% (STD: 4.8%), and 16.7% (STD: 9.3%) by our proposed method for deforming the attenuation map. The relative errors in total lesion glycolysis (TLG) values were −0.25% (STD: 2.87%) and 3.19% (STD: 2.35%) for 30-mm and 40-mm tumors respectively in proposed method. The corresponding values for Demons method were 25.22% (STD: 14.79%) and 18.42% (STD: 7.06%). Our proposed hybrid method outperforms the Demons method especially for larger tumors. For tumors smaller than 20 mm, non-rigid transformation could also provide quantitative results. Conclusion Although non-AC 4D-PET frames include insignificant anatomical information, they are still useful to estimate the DVFs to align the attenuation map for accurate AC. The proposed hybrid method can recover the AC-related artifacts and provide quantitative AC-PET images. PMID:27987223

New Zealanders working non-standard hours also have greater exposure to other workplace hazards.

PubMed

Jay, Sarah M; Gander, Philippa H; Eng, Amanda; Cheng, Soo; Douwes, Jeroen; Ellison-Loschmann, Lis; McLean, Dave; Pearce, Neil; 'tMannetje, Andrea

2017-01-01

Exposure to workplace hazards, such as dust, solvents, and fumes, has the potential to adversely affect the health of people. However, the effects of workplace hazards on health may differ when exposure occurs at different times in the circadian cycle, and among people who work longer hours or who do not obtain adequate sleep. The aim of the present study was to document exposures to workplace hazards across a national sample of New Zealanders, comparing people who work a standard 08:00 -17:00 h Monday-to-Friday working week (Std hours) and those who do not (N-Std hours). New Zealanders (n = 10 000) aged 20-64 yrs were randomly selected from the Electoral Roll to take part in a nationwide survey of workplace exposures. Telephone interviews were conducted between 2004 and 2006, using a six-part questionnaire addressing demographics, detailed information on the current or most recent job (including exposures to a range of workplace hazards), sleep, sleepiness, and health status. N-Std hours were categorised on the basis of: being required to start work prior to 07:00 h or finish work after 21:00 h and/or; having a regular on-call commitment (at least once per week) and/or; working rotating shifts and/or; working night shift(s) in the last month. The response rate was 37% (n = 3003), with 22.2% of participants (n = 656) categorised as working N-Std hours. Industry sectors with the highest numbers of participants working N-Std hours were manufacturing, health and community services, and agriculture, fishing, and forestry. Response rate was 37% (n = 3003) with 22.2% (n = 656) categorised as working N-Std hours. Participants working N-Std hours were more likely to be exposed to all identified hazards, including multiple hazards (OR = 2.45, 95% CI = 2.01-3.0) compared to those working Std hours. Participants working N-Std hours were also more likely to report 'never/rarely' getting enough sleep (OR = 1.38, 95% CI = 1.15-1.65), 'never/rarely' waking refreshed (OR = 1.23, 95% CI = 1.04-1.47), and excessive sleepiness (OR = 1.77, 95% CI = 1.29-2.42). New Zealanders working N-Std hours are more likely to be exposed to hazards in the workplace, to be exposed to multiple hazards, and to report inadequate sleep and excessive sleepiness than their colleagues working a standard 08:00-17:00 h Monday-to-Friday working week. More research is needed on the effects of exposure to hazardous substances outside the usual waking day, on the effects of exposure to multiple hazards, and on the combination of hazard exposure and sleep restriction as a result of shift work.

Fitness in Young Adulthood and Long-Term Cardiac Structure and Function: The CARDIA Study.

PubMed

Pandey, Ambarish; Allen, Norrina B; Ayers, Colby; Reis, Jared P; Moreira, Henrique T; Sidney, Stephen; Rana, Jamal S; Jacobs, David R; Chow, Lisa S; de Lemos, James A; Carnethon, Mercedes; Berry, Jarett D

2017-05-01

This study sought to evaluate the association between early-life cardiorespiratory fitness (CRF) and measures of left ventricular (LV) structure and function in midlife. Low CRF in midlife is associated with a higher risk of heart failure. However, the unique contributions of early-life CRF toward measures of LV structure and function in middle age are not known. CARDIA (Coronary Artery Risk Development in Young Adults) study participants with a baseline maximal treadmill test and an echocardiogram at year 25 were included. Associations among baseline CRF, CRF change, and echocardiographic LV parameters (global longitudinal strain [GLS] and global circumferential strain, E/e') were assessed using multivariable linear regression. The study included 3,433 participants. After adjustment for baseline demographic and clinical characteristics, lower baseline CRF was significantly associated with higher LV strain (standardized parameter estimate [Std β] = -0.06; p = 0.03 for GLS) and ratio of early transmitral flow velocity to early peak diastolic mitral annular velocity (E/e') (Std β = -0.10; p = 0.0001 for lateral E/e'), findings suggesting impaired contractility and elevated diastolic filling pressure in midlife. After additional adjustment for cumulative cardiovascular risk factor burden observed over the follow-up period, the association of CRF with LV strain attenuated substantially (p = 0.36), whereas the association with diastolic filling pressure remained significant (Std β = -0.05; p = 0.02 for lateral E/e'). In a subgroup of participants with repeat CRF tests at year 20, greater decline in CRF was significantly associated with increased abnormalities in GLS (Std β = -0.05; p = 0.02) and higher diastolic filling pressure (Std β = -0.06; p = 0.006 for lateral E/e') in middle age. CRF in young adulthood and CRF change were associated with measures of LV systolic function and diastolic filling pressure in middle age. Low CRF-associated abnormalities in systolic function were related to the associated higher cardiovascular risk factor burden. In contrast, the inverse association between CRF and LV diastolic filling pressure was independent of cardiovascular risk factor burden. Copyright © 2017. Published by Elsevier Inc.

[Observing migration and deficiencies in health care - STD center at the Cologne Municipal Health Department].

PubMed

Nitschke, H; Oliveira, F; Knappik, A; Bunte, A

2011-11-01

In spite of the compulsory health insurance in Germany, many people only have limited access to medical services. This has serious consequences, especially in the field of sexual health. The affected people are not only undocumented migrants, but also many people from the new European Union countries who are temporarily living in Germany. Many of these people, especially in larger cities, frequent STD counselling centers. Since 2002, in addition to basic socio-demographic data, other anonymous data have been recorded for all consultations in the STD offices of the Cologne Health Department. These data include the patients' country of origin, rea-son for consultation, whether the patients are medically insured, as well as the medical services provided and the diagnoses. The data is evaluated with the help of EpiInfo. During the study period, between 608 and 883 people visited the STD Counselling Centre per year. During this period, 4 235 people received in total medical help. The proportion of patients with a migration history rose from 65% in 2002 to 83% in 2010. The proportion of patients without health insurance rose from 45% (2002) to 67% (2010).About half of the counselled migrants were, at least for a short time, involved in professional sexwork. The number of counselled patients from the sub-Saharan region decreased from 123 (2002) to 72 (2010). The number of patients from Central Europe increased from 112 to 364 in this period.Migrants were over-represented in the group of patients who were diagnosed with gonorrhea and trichomoniasis, as well as among women with a conspicuous cytological swab. Chlamydia infections were, in contrast, more frequent among German clients.Gender, sexual orientation, age and the proportion of people involved in sexwork are, however, more important predictive factors than having an immigration status. The client spectrum has changed considerably during the study period.These changes are related to economic and political developments, as well as to the consequences of immigration laws. For the majority of patients with a migration history, the STD centre is the primary means of access to medical care in Germany. The rapid change in the client spectrum, the patients' limited access to information and to medical care and the resulting changes in epidemiology represent a major challenge for the public health services. © Georg Thieme Verlag KG Stuttgart · New York.

Communicating With School Nurses About Sexual Orientation and Sexual Health: Perspectives of Teen Young Men Who Have Sex With Men.

PubMed

Rasberry, Catherine N; Morris, Elana; Lesesne, Catherine A; Kroupa, Elizabeth; Topete, Pablo; Carver, Lisa H; Robin, Leah

2015-10-01

Black and Latino young men who have sex with men (YMSM) are at disproportionate risk for sexually transmitted diseases (STDs), including HIV. This study informs school-centered strategies for connecting YMSM to health services by describing their willingness, perceived safety, and experiences in talking to school staff about sexual health. Cross-sectional data were collected from Black and Latino YMSM aged 13-19 through web-based questionnaires (N = 415) and interviews (N = 32). School nurses were the staff members youth most often reported willingness to talk to about HIV testing (37.8%), STD testing (37.1%), or condoms (37.3%), but least often reported as safe to talk to about attraction to other guys (11.4%). Interviews revealed youth reluctance to talk with school staff including nurses when uncertain of staff members' perceptions of lesbian, gay, bisexual, transgender, and questioning (LGBTQ) people or perceiving staff to lack knowledge of LGBTQ issues, communities, or resources. Nurses may need additional training to effectively reach Black and Latino YMSM. © The Author(s) 2014.

Impacts of Inverter-Based Advanced Grid Support Functions on Islanding Detection

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nelson, Austin; Hoke, Anderson; Miller, Brian

A long-standing requirement for inverters paired with distributed energy resources is that they are required to disconnect from the electrical power system (EPS) when an electrical island is formed. In recent years, advanced grid support controls have been developed for inverters to provide voltage and frequency support by integrating functions such as voltage and frequency ride-through, volt-VAr control, and frequency-Watt control. With these new capabilities integrated into the inverter, additional examination is needed to determine how voltage and frequency support will impact pre-existing inverter functions like island detection. This paper inspects how advanced inverter functions will impact its ability tomore » detect the formation of an electrical island. Results are presented for the unintentional islanding laboratory tests of three common residential-scale photovoltaic inverters performing various combinations of grid support functions. For the inverters tested, grid support functions prolonged island disconnection times slightly; however, it was found that in all scenarios the inverters disconnected well within two seconds, the limit imposed by IEEE Std 1547-2003.« less

The Ruggedized STD Bus Microcomputer - A low cost computer suitable for Space Shuttle experiments

NASA Technical Reports Server (NTRS)

Budney, T. J.; Stone, R. W.

1982-01-01

Previous space flight computers have been costly in terms of both hardware and software. The Ruggedized STD Bus Microcomputer is based on the commercial Mostek/Pro-Log STD Bus. Ruggedized PC cards can be based on commercial cards from more than 60 manufacturers, reducing hardware cost and design time. Software costs are minimized by using standard 8-bit microprocessors and by debugging code using commercial versions of the ruggedized flight boards while the flight hardware is being fabricated.

Laser Safety Summary of the Large Aircraft Infrared Countermeasure (LAIRCM) Viper Laser, Phase 1

DTIC Science & Technology

2003-03-06

Item Requirement Yes/ No Comment 2a Does such label contain the following statement? (4.2.2) CAUTION This electronic product has been exempted from...9 Distribution A: Approved for public release; distribution unlimited. PA Case No: TSRL-PA-2016-0214 Item Requirement Yes/ No Comment 8 Is the laser... No Comment 14 Is system designed per MIL-STD-454, MIL-STD-882, and MIL-STD-2036? (4.2.10) YES Personnel hazard control is specified and implemented

Coastal Area Tactical-mapping System (CATS)

DTIC Science & Technology

2007-09-30

file (I.STD) file. A direct comparison to the timetag of the scanner index wedge times should then yield the shot number that corresponds to the...output of 4 relevant timing files. They are as follows: A.STD: The time at which the A-Scan Wedge index mark was detected. This is recorded as...a coarse time (seconds) and a fine time (microseconds). B.STD: The time at which the B-Scan Wedge index mark was detected. This is recorded as a

Nurses’ Role in the Joint Theater Trauma System

DTIC Science & Technology

2008-12-01

elevation, etc) and input for ventilator-associated pneumonia and infection control CPGs. In addition, a methicillin - resistant Staphylococcus aureus and...Standard Form 298 (Rev. 8-98) Prescribed by ANSI-Std Z39-18 REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden...MONITORING AGENCY REPORT NUMBER 12. DISTRIBUTION AVAILABILITY STATEMENT Distribution A: Approved for public release; distribution is

46 CFR 45.65 - Excess sheer limitations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Midship 1 _______ Sum of Aft Products After Standard Sheer .2665L+26.651 _______ Difference: Sum-STD... 1 _______ Sum of Fwd Products Fwd Standard Sheer .5330L+53.301 _______ Difference: Sum-STD...

46 CFR 45.65 - Excess sheer limitations.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Midship 1 _______ Sum of Aft Products After Standard Sheer .2665L+26.651 _______ Difference: Sum-STD... 1 _______ Sum of Fwd Products Fwd Standard Sheer .5330L+53.301 _______ Difference: Sum-STD...

46 CFR 45.65 - Excess sheer limitations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Midship 1 _______ Sum of Aft Products After Standard Sheer .2665L+26.651 _______ Difference: Sum-STD... 1 _______ Sum of Fwd Products Fwd Standard Sheer .5330L+53.301 _______ Difference: Sum-STD...

46 CFR 45.65 - Excess sheer limitations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Midship 1 _______ Sum of Aft Products After Standard Sheer .2665L+26.651 _______ Difference: Sum-STD... 1 _______ Sum of Fwd Products Fwd Standard Sheer .5330L+53.301 _______ Difference: Sum-STD...

46 CFR 45.65 - Excess sheer limitations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Midship 1 _______ Sum of Aft Products After Standard Sheer .2665L+26.651 _______ Difference: Sum-STD... 1 _______ Sum of Fwd Products Fwd Standard Sheer .5330L+53.301 _______ Difference: Sum-STD...

HPV and Men

MedlinePlus

... did not get vaccinated when they were younger Gay, bisexual, and other men who have sex with ... I get more information? STD information HPV Information Gay and Bisexual Men’s Health STD information and referrals ...

Tourette Association Chapters

MedlinePlus

... 1 [read] => 1 [upload_files] => 1 [chapter] => 1 ) [filter] => ) Alaska Chapter View WP_User Object ( [data] => stdClass ... 1 [read] => 1 [upload_files] => 1 [chapter] => 1 ) [filter] => ) Arizona Chapter View WP_User Object ( [data] => stdClass ...

Patient-Reported Expedited Partner Therapy for Gonorrhea in the United States: Findings of the STD Surveillance Network 2010-2012.

PubMed

Stenger, Mark R; Kerani, Roxanne P; Bauer, Heidi M; Burghardt, Nicole; Anschuetz, Greta L; Klingler, Ellen; Schumacher, Christina M; Simon, Julie; Golden, Matthew

2015-09-01

Expedited partner therapy (EPT) has been shown to prevent reinfection in persons with gonorrhea and to plausibly reduce incidence. The Centers for Disease Control and Prevention recommends EPT as an option for treating sex partners of heterosexual patients. Few studies that examine how the reported use of this valuable intervention differs by patient and provider characteristics and by geography across multiple jurisdictions in the United States are currently available. Case and patient interview data were obtained for a random sample of reported cases from 7 geographically disparate US jurisdictions participating in the Sexually Transmitted Disease (STD) Surveillance Network. These data were weighted to be representative of all reported gonorrhea cases in the 7 study sites. Patient receipt of EPT was estimated, and multivariate models were constructed separately to examine factors associated with receipt of EPT for heterosexuals and for men who have sex with men. Overall, 5.4% of patients diagnosed and reported as having gonorrhea reported receiving EPT to treat their sex partners. Heterosexual patients were more likely to have received EPT than men who have sex with men at 6.6% and 2.6% of patients, respectively. Receipt of EPT did not vary significantly by race, Hispanic ethnicity, or age for either group, although significant variation was observed in different provider settings, with patients from family planning/reproductive health and STD clinic settings more likely to report receiving EPT. Jurisdiction variations were also observed with heterosexual patients in Washington State most likely (35.5%), and those in New York City, Connecticut, and Philadelphia least likely to report receiving EPT (<2%). With the exception of one jurisdiction in the STD Surveillance Network actively promoting EPT use, patient-reported receipt of the intervention remains suboptimal across the network. Additional efforts to promote EPT, especially for patients diagnosed in private provider and hospital settings, are needed to realize the full potential of this valuable gonorrhea control intervention.

Higher prevalence of sexual transmitted diseases and correlates of genital warts among heterosexual males attending sexually transmitted infection clinics (MSCs) in Jiangmen, China: implication for the up-taking of STD related service.

PubMed

Huang, Shujie; Tang, Weiming; Zhu, Zhengjun; Lu, Hekun; Tan, Xueling; Zhang, Baoyuan; Best, John; Yang, Ligang; Zheng, Heping; Jiang, Ning; Yin, Yueping; Yang, Bin; Chen, Xiangsheng

2015-01-01

Increasing burden of STDs is one of China's major public health concerns. However, only a limited number of studies have ever investigated the prevalence of these STDs, particular for genital warts and its correlates among heterosexual males attending STD clinics in China. In order to fill this gap, we conducted a cross-sectional study among MSCs in Jiangmen, China, between the years of 2009 and 2010. The eligible participants were recruited from several STD-clinics in public hospitals. We collected demographic information and behaviors of the participants. After HIV and syphilis testing, we further checked whether the participants had genital warts and genital herpes. In addition, urine samples were collected from part of the participants for CT and NG testing. Of the 533 eligible participants, over three-fifths were aged 35 or below, nearly three quarters had no college degree, over three-fifths were residence of Jiangmen. The prevalence of HIV, syphilis, genital warts, genital herpes, CT and NG were 0.19%, 7.50%, 7.32%, 5.25%, 9.73% and 6.19%, respectively. Living with family members (versus living alone), no STD-related service in past year, experiencing STDs related symptoms in past year, and sex with FSWs in last three months were positively associated with genital warts, with adjusted ORs of 5.54 (95% CI 1.94-15.81), 2.26 (95% CI 1.08-4.74), 1.99 (95% CI 1.00-3.99) and 2.01 (95% CI 1.00-4.04), respectively. Our study indicates that the prevalence of STDs among MSCs in Jiangmen was high, which may further spread HIV among MSCs. Targeted interventions that focused on STDs related services uptake should be implemented urgently.

Higher Prevalence of Sexual Transmitted Diseases and Correlates of Genital Warts among Heterosexual Males Attending Sexually Transmitted Infection Clinics (MSCs) in Jiangmen, China: Implication for the Up-Taking of STD Related Service

PubMed Central

Zhu, Zhengjun; Lu, Hekun; Tan, Xueling; Zhang, Baoyuan; Best, John; Yang, Ligang; Zheng, Heping; Jiang, Ning; Yin, Yueping; Yang, Bin; Chen, Xiangsheng

2015-01-01

Background Increasing burden of STDs is one of China’s major public health concerns. However, only a limited number of studies have ever investigated the prevalence of these STDs, particular for genital warts and its correlates among heterosexual males attending STD clinics in China. In order to fill this gap, we conducted a cross-sectional study among MSCs in Jiangmen, China, between the years of 2009 and 2010. Method The eligible participants were recruited from several STD-clinics in public hospitals. We collected demographic information and behaviors of the participants. After HIV and syphilis testing, we further checked whether the participants had genital warts and genital herpes. In addition, urine samples were collected from part of the participants for CT and NG testing. Results Of the 533 eligible participants, over three-fifths were aged 35 or below, nearly three quarters had no college degree, over three-fifths were residence of Jiangmen. The prevalence of HIV, syphilis, genital warts, genital herpes, CT and NG were 0.19%, 7.50%, 7.32%, 5.25%, 9.73% and 6.19%, respectively. Living with family members (versus living alone), no STD-related service in past year, experiencing STDs related symptoms in past year, and sex with FSWs in last three months were positively associated with genital warts, with adjusted ORs of 5.54 (95% CI 1.94–15.81), 2.26 (95% CI 1.08–4.74), 1.99 (95% CI 1.00–3.99) and 2.01 (95% CI 1.00–4.04), respectively. Conclusion Our study indicates that the prevalence of STDs among MSCs in Jiangmen was high, which may further spread HIV among MSCs. Targeted interventions that focused on STDs related services uptake should be implemented urgently. PMID:25811185

An Interactive Internet-Based Continuing Education Course on Sexually Transmitted Diseases for Physicians and Midwives in Peru

PubMed Central

Canchihuaman, Fredy A.; Garcia, Patricia J.; Gloyd, Stephen S.; Holmes, King K.

2011-01-01

Background Clinicians in developing countries have had limited access to continuing education (CE) outside major cities, and CE strategies have had limited impact on sustainable change in performance. New educational tools could improve CE accessibility and effectiveness. Methodology/Principal Findings The objective of this study was to evaluate an interactive Internet-based CE course on Sexually Transmitted Diseases (STDs) management for clinicians in Peru. Participants included physicians and midwives in private practice drawn from a census of 10 Peruvian cities. The CE included a three-hour workshop for improving Internet skills, followed by a 22-hour online course on STD-syndrome-management, with subsequent educational support. The course used case-based clinical vignettes tailored to local STD problems. Knowledge and reported practices on STD management were assessed before, immediately after and at four months after completion of the course. Statistical analysis included parametric tests-linear regression multivariate analysis, paired t-test and repeated measures ANOVA using SPSS 14.0. Of 1,071 eligible clinicians, 510 agreed to participate, as did an additional 132 public sector clinicians. Of these 642 participants, 619 (96.4%) completed the course, and 596 (96.3%) took the four-month follow-up evaluation. Physician and midwife scores improved from 64.2% correct answers on the pre-test to 77.9% correct on the four-month follow-up test (p<0.001). Most participants (95%) found the online course useful for their work needs. Self reported STD management practices did not change. Conclusions/Significance Among physicians and midwives in Peru, an Internet-based CE course was feasible, acceptable with high participation rates, and led to sustained improvement in knowledge at four months. Further studies are needed to test it as a model for improving the training of physicians, midwives, and other health care providers. PMID:21573054

[Adolescents' affectivity and sexuality: a randomized trial of the efficacy of a school health promotion intervention in a primary school].

PubMed

Del Prete, Giuseppe; Giraldi, Guglielmo; Miccoli, Silvia; Salamone, Velia; Speranza, Mariangela; Vita, Michela; Osborn, John Frederick; Boccia, Antonio; La Torre, Giuseppe

2012-01-01

A cluster randomised trial was conducted to evaluate the efficacy of a health promotion intervention aimed at improving knowledge and preventing sexually transmitted diseases (STD) amongst Grade 9 primary school students in Salerno (Italy). Students were randomized to either one of two groups: intervention group or control group. The intervention group was required to attend three meetings, each lasting one and a half hours. A questionnaire was then administered to both groups to evaluate knowledge of STD, contraception, sexuality, affectivity, satisfaction with interpersonal relationships with family, social groups and healthcare professionals. Variations of knowledge in the two groups were evaluated through calculation of odds ratios. Three hundred twenty-two students participated in the study. All students who received the study intervention were able to identify at least one STD post-intervention, while 2.5% of students in the control group did not indicate any. Students in the intervention group were more likely to select condoms as the most suitable contraception for young people (OR 5.54; 95% CI 3.27 -9.38), compared to controls (OR 1.91; 95% CI 1.20 - 3.05) (p = 0.002). They were also better aware of the possibility of contracting a STD even after incomplete sexual intercourse (OR 0.21, 95% CI 0.13 to 0.35), with a statistically significant difference (p <0.001) compared to the control group (OR 0.71, 95% CI 0.45 to 1.11). In addition, students in the intervention group were more likely to turn to their own parents when having doubts about sexual issues (p = 0.004) and female students to consider their gynecologist as a reference figure. In conclusion, the findings indicate that students randomized to the intervention group were more informed and aware of issues related to sexuality and its associated risks.

Weight gain in mice on a high caloric diet and chronically treated with omeprazole depends on sex and genetic background.

PubMed

Saqui-Salces, Milena; Tsao, Amy C; Gillilland, Merritt G; Merchant, Juanita L

2017-01-01

The impact of omeprazole (OM), a widely used over-the-counter proton pump inhibitor, on weight gain has not been extensively explored. We examined what factors, e.g., diet composition, microbiota, genetic strain, and sex, might affect weight gain in mice fed a high caloric diet while on OM. Inbred C57BL/6J strain, a 50:50 hybrid (B6SJLF1/J) strain, and mice on a highly mixed genetic background were fed four diets: standard chow (STD, 6% fat), STD with 200 ppm OM (STD + O), a high-energy chow (HiE, 11% fat), and HiE chow with OM (HiE + O) for 17 wk. Metabolic analysis, body composition, and fecal microbiota composition were analyzed in C57BL/6J mice. Oral glucose tolerance tests were performed using mice on the mixed background. After 8 wk, female and male C57BL/6J mice on the HiE diets ate less, whereas males on the HiE diets compared with the STD diets gained weight. All diet treatments reduced energy expenditure in females but in males only those on the HiE + O diet. Gut microbiota composition differed in the C57BL/6J females but not the males. Hybrid B6SJLF1/J mice showed similar weight gain on all test diets. In contrast, mixed strain male mice fed a HiE + O diet gained ∼40% more weight than females on the same diet. In addition to increased weight gain, mixed genetic mice on the HiE + O diet cleared glucose normally but secreted more insulin. We concluded that sex and genetic background define weight gain and metabolic responses of mice on high caloric diets and OM. Copyright © 2017 the American Physiological Society.

49 CFR 238.603 - Safety planning requirements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... acceptable level using a formal safety methodology such as MIL-STD-882; and (4) Impose operational... using a formal safety methodology such as MIL-STD-882; (5) Monitor the progress in resolving safety...

49 CFR 238.603 - Safety planning requirements.

Code of Federal Regulations, 2013 CFR

2013-10-01

... acceptable level using a formal safety methodology such as MIL-STD-882; and (4) Impose operational... using a formal safety methodology such as MIL-STD-882; (5) Monitor the progress in resolving safety...

Sexually Transmitted Diseases (STDs) Prevention

MedlinePlus

... Isolate Surveillance Project (GISP) STD Health Equity Community Approaches to Reducing STDs Archive STD Surveillance Network (SSuN) ... It is best to get all three doses (shots) before becoming sexually active . However, HPV vaccines are ...

Detecting, Preventing, and Treating Sexually Transmitted Diseases Among Adolescent Arrestees: An Unmet Public Health Need

PubMed Central

Dembo, Richard; Rollie, Matthew; Childs, Kristina; Salvatore, Christopher

2009-01-01

Studies of detained and incarcerated adolescent offenders in the United States indicate that these juveniles have an elevated risk of sexually transmitted diseases (STDs). However, many more arrestees enter the “front end” of the juvenile justice system than are detained or incarcerated, and research into the STD risk profiles and service needs of this larger group is lacking. An expansion of STD testing (including of asymptomatic youths), prevention, and treatment is needed, as is improved knowledge about gender- and race-specific services. A pilot program in Florida has shown that juvenile justice and public health systems can collaborate to implement STD testing among new arrestees. With integrated linkages to treatment and prevention after release, this model could greatly reduce the STD burden in this underserved, high-risk population. PMID:19372535

Skills training versus health education to prevent STDs/HIV in heterosexual women: a randomized controlled trial utilizing biological outcomes.

PubMed

Baker, Sharon A; Beadnell, Blair; Stoner, Susan; Morrison, Diane M; Gordon, Judith; Collier, Cheza; Knox, Kay; Wickizer, Lauren; Stielstra, Sorrel

2003-02-01

We compared the effectiveness of two different 16-session group interventions for reducing new STD infection among heterosexual women. Two hundred twenty-nine at-risk heterosexual women were randomly assigned to skills training (ST) based on the relapse prevention model or health education (HE). Participants were monitored during the year following intervention for STD acquisition, self-reports of sexual behavior, and risk reduction skills. Participants in the ST intervention were significantly less likely to be diagnosed with a STD in the year following intervention and demonstrated superior risk reduction skills at 12-month follow-up. Both conditions showed statistically significant reductions in self reports of risky sexual behavior following intervention and at 12-month follow-up. In this sample, the ST intervention was superior to HE for reducing STD acquisition.

Integrating intervention for substance use disorder in a healthcare setting: practice and outcomes in New York City STD clinics.

PubMed

Yu, Jiang; Appel, Phil; Rogers, Meighan; Blank, Susan; Davis, Carrie; Warren, Barbara; Freeman, Anthony; Harris, Brett; Hussain, Shazia

2016-01-01

This article reports the integration and outcomes of implementing intervention services for substance use disorder (SUD) in three New York City public sexually transmitted disease (STD) clinics. The screening, brief intervention, and referral to treatment (SBIRT) service model was implemented in the STD clinics in 2008. A relational database was developed, which included screening results, service dispositions, face-to-face interviews with 6-month follow-ups, and treatment information. From February 2008 to the end of September 2012, 146,657 STD clinic patients 18 years or older were screened for current or past substance use disorders; 15,687 received a brief intervention; 954 received referrals to formal substance abuse treatment; 2082 were referred to substance abuse support services such as Alcoholics Anonymous (AA), and 690 were referred to mental health, social or HIV awareness services. Intervention services delivered through SBIRT resulted in improvements in multiple outcomes at 6 month follow-up. Patients who received interventions had reduced SUD risks, fewer mental health problems, and fewer unprotected sexual contacts. Delivery of SUD services in a public health setting represents a significant policy and practice change and benefits many individuals whose SUDs might otherwise be overlooked. Intervention services for substance use disorder were integrated and highly utilized in the STD setting. Further research needs to focus on the long-term impact of SUD interventions in the STD setting, their cost effectiveness, and the extent they are financially sustainable under the new healthcare law.

Dynamical synapses enhance neural information processing: gracefulness, accuracy, and mobility.

PubMed

Fung, C C Alan; Wong, K Y Michael; Wang, He; Wu, Si

2012-05-01

Experimental data have revealed that neuronal connection efficacy exhibits two forms of short-term plasticity: short-term depression (STD) and short-term facilitation (STF). They have time constants residing between fast neural signaling and rapid learning and may serve as substrates for neural systems manipulating temporal information on relevant timescales. This study investigates the impact of STD and STF on the dynamics of continuous attractor neural networks and their potential roles in neural information processing. We find that STD endows the network with slow-decaying plateau behaviors: the network that is initially being stimulated to an active state decays to a silent state very slowly on the timescale of STD rather than on that of neuralsignaling. This provides a mechanism for neural systems to hold sensory memory easily and shut off persistent activities gracefully. With STF, we find that the network can hold a memory trace of external inputs in the facilitated neuronal interactions, which provides a way to stabilize the network response to noisy inputs, leading to improved accuracy in population decoding. Furthermore, we find that STD increases the mobility of the network states. The increased mobility enhances the tracking performance of the network in response to time-varying stimuli, leading to anticipative neural responses. In general, we find that STD and STP tend to have opposite effects on network dynamics and complementary computational advantages, suggesting that the brain may employ a strategy of weighting them differentially depending on the computational purpose.

Developing a Logistics Data Process for Support Equipment for NASA Ground Operations

NASA Technical Reports Server (NTRS)

Chakrabarti, Suman

2010-01-01

The United States NASA Space Shuttle has long been considered an extremely capable yet relatively expensive rocket. A great part of the roughly US $500 million per launch expense was the support footprint: refurbishment and maintenance of the space shuttle system, together with the long list of resources required to support it, including personnel, tools, facilities, transport and support equipment. NASA determined to make its next rocket system with a smaller logistics footprint, and thereby more cost-effective and quicker turnaround. The logical solution was to adopt a standard Logistics Support Analysis (LSA) process based on GEIA-STD-0007 http://www.logisticsengineers.org/may09pres/GEIASTD0007DEXShortIntro.pdf which is the successor of MIL-STD-1388-2B widely used by U.S., NATO, and other world military services and industries. This approach is unprecedented at NASA: it is the first time a major program of programs, Project Constellation, is factoring logistics and supportability into design at many levels. This paper will focus on one of those levels NASA ground support equipment for the next generation of NASA rockets and on building a Logistics Support Analysis Record (LSAR) for developing and documenting a support solution and inventory of resources for. This LSAR is actually a standards-based database, containing analyses of the time and tools, personnel, facilities and support equipment required to assemble and integrate the stages and umbilicals of a rocket. This paper will cover building this database from scratch: including creating and importing a hierarchical bill of materials (BOM) from legacy data; identifying line-replaceable units (LRUs) of a given piece of equipment; analyzing reliability and maintainability of said LRUs; and therefore making an assessment back to design whether the support solution for a piece of equipment is too much work, i.e., too resource-intensive. If one must replace or inspect an LRU too much, perhaps a modification of the design of the equipment can make such operational effort unnecessary. Finally, this paper addresses processes of tying resources to a timeline of tasks performed in ground operations: this enables various overarching analyses, e.g., a summarization of all resources used for a given piece of equipment. Quality Control of data will also be discussed: importing and exporting data from product teams, including spreadsheets-todatabase or data exchange between databases.

NASA Parts Selection List (NPSL) WWW Site http://nepp.nasa.gov/npsl

NASA Technical Reports Server (NTRS)

Brusse, Jay

2000-01-01

The NASA Parts Selection List (NPSL) is an on-line resource for electronic parts selection tailored for use by spaceflight projects. The NPSL provides a list of commonly used electronic parts that have a history of satisfactory use in spaceflight applications. The objective of this www site is to provide NASA projects, contractors, university experimenters, et al with an easy to use resource that provides a baseline of electronic parts from which designers are encouraged to select. The NPSL is an ongoing resource produced by Code 562 in support of the NASA HQ funded NASA Electronic Parts and Packaging (NEPP) Program. The NPSL is produced as an electronic format deliverable made available via the referenced www site administered by Code 562. The NPSL does not provide information pertaining to patented or proprietary information. All of the information contained in the NPSL is available through various other public domain resources such as US Military procurement specifications for electronic parts, NASA GSFC's Preferred Parts List (PPL-21), and NASA's Standard Parts List (MIL-STD975).

Project Eban: An HIV/STD Intervention for African American Couples

PubMed Central

2010-01-01

Objective To describe the Eban HIV/STD Risk Reduction Intervention being evaluated in the NIMH Multisite HIV/STD Prevention trial for heterosexual African American couples, including the integrated theoretical framework, the structure, core elements and procedures of the intervention and how the content was shaped by culturally congruent concepts to address the needs of the study target population. Design The Eban HIV/STD Risk Reduction Intervention is designed to address multilevel individual, interpersonal and community level factors that contribute to HIV/STD transmission risk behaviors among heterosexual African American couples who are HIV serodiscordant. Methods The Eban HIV/STD Risk Reduction Intervention employs a mixed modality, couples-based approach that is based on an integrated ecological framework incorporating social cognitive theory and uses an Afro-centric paradigm that is informed by previous evidence-based couples HIV prevention interventions. For this randomized controlled trial, African American serodiscordant couples were recruited from four urban sites (Atlanta, Los Angeles, New York and Philadelphia) and were randomized to either the Eban HIV/STD Risk Reduction Intervention (treatment condition) or a Health Promotion Intervention that served as an attentional control condition. Both interventions had 4 individual couple sessions and 4 group sessions, but only the treatment condition was focused on reducing HIV/STD risk behaviors. Behavioral and biological data were collected at baseline, immediately after the intervention, and at 6 and 12 months. The theoretical framework, core elements and content of each session are described and lessons learned from this intervention trial are discussed. Results An HIV prevention intervention combining couple and group sessions can be feasibly implemented with African American HIV serodiscordant couples who remain at high risk of HIV/STD transmission. The lessons learned from the trial suggest that the participants responded very well to both the couple and group sessions. Participant feedback suggests that the cultural congruence of the intervention and use of African American co-facilitators made them feel comfortable disclosing risky behaviors. Participant feedback also suggests that the intervention’s couples-based focus on enhancing dyadic communication and decision-making skills were key to helping the couples work together to overcome barriers to using condoms. Conclusion Participant and facilitator evaluations of the Eban Risk Reduction Intervention suggest that couples responded well to the Afro-centric content and mixed modalities of the intervention sessions. Couple sessions were optimal for enhancing interpersonal and microlevel factors, including communication, problem solving, and decision making. PMID:18724186

Impact of attitudes and beliefs regarding African American sexual behavior on STD prevention and control in African American communities: unintended consequences.

PubMed

Valentine, Jo A

2008-12-01

Compared to whites, blacks experience significant health disparities for sexually transmitted diseases, particularly in the rates of chlamydia, gonorrhea, and syphilis. To develop more effective interventions to control and prevent STDs, public health practitioners should better understand and respond to factors that facilitate sexual risk-taking behaviors and impede access to STD health care and make use of factors that promote sexual health. Legacies of slavery, racism, and economic or class discrimination leave many blacks suspicious of interventions aimed at improving the welfare of their communities. Sexual behavior, in particular, has been used to justify social oppression of blacks in the United States. Although efforts to engage affected black communities in improving STD health care delivery have been undertaken, bias, prejudice, and stereotyping continue to contribute to negative experiences for many blacks across health care settings, including those involving STD care. Implementing more effective interventions to reduce the disparate burden of bacterial STDs in black communities requires accessible and acceptable STD health care. Understanding and addressing the potential impact of both provider and patient attitudes can improve these service delivery outcomes.

Posttraumatic stress disorder: Often missed in primary care.

PubMed

Williams, Adrienne A

2017-10-01

DeSean W, a 47-year-old man, returned to his primary care clinic with a new complaint of epigastric burning that had been bothering him for the past 4 months. He had tried several over-the-counter remedies, which provided no relief. He also remained concerned--despite assurances to the contrary at previous clinic visits--that he had contracted a sexually-transmitted disease (STD) after going to a bar one night 4 to 5 months ago. At 2 other clinic visits since that time, STD test results were negative. At this current visit, symptoms and details of sexual history were unchanged since the last visit, with the exception of the epigastric pain. When asked if he thought he had contracted an STD through a sexual encounter the night he went to the bar, he emphatically said he would not cheat on his wife. Surprisingly, given his concern, he avoided further discussion on modes of contracting an STD. The physician prescribed ranitidine 150 mg bid for the epigastric burning and explained, once more, the significance of the STD test results. However, he also decided to further examine Mr. W's concern about STDs and the night he may have contracted one. HOW WOULD YOU PROCEED WITH THIS PATIENT?

23 CFR 635.121 - Contract time and contract time extensions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... time extensions. (a) The STD should have adequate written procedures for the determination of contract... of the effective date of this Final Rule. (b) Contract time extensions granted by a STD shall be...

48 CFR 246.706 - Warranty terms and conditions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... conditions. (b)(5) Markings. For non-commercial items, use MIL-STD-129, Marking for Shipments and Storage, and MIL-STD-130, Identification Marking of U.S. Military Property, when marking warranty items. [71 FR...

23 CFR 710.507 - State and local contributions.

Code of Federal Regulations, 2013 CFR

2013-04-01

...-Federal share of project costs. The STD must prepare documentation supporting all credits including: (1) A... understanding that no credit for its use is sought. The STD shall assure that the acquisition satisfied the...

48 CFR 246.706 - Warranty terms and conditions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... conditions. (b)(5) Markings. For non-commercial items, use MIL-STD-129, Marking for Shipments and Storage, and MIL-STD-130, Identification Marking of U.S. Military Property, when marking warranty items. [71 FR...

23 CFR 710.507 - State and local contributions.

Code of Federal Regulations, 2014 CFR

2014-04-01

...-Federal share of project costs. The STD must prepare documentation supporting all credits including: (1) A... understanding that no credit for its use is sought. The STD shall assure that the acquisition satisfied the...

23 CFR 635.121 - Contract time and contract time extensions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... time extensions. (a) The STD should have adequate written procedures for the determination of contract... of the effective date of this Final Rule. (b) Contract time extensions granted by a STD shall be...

23 CFR 635.121 - Contract time and contract time extensions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... time extensions. (a) The STD should have adequate written procedures for the determination of contract... of the effective date of this Final Rule. (b) Contract time extensions granted by a STD shall be...

23 CFR 635.121 - Contract time and contract time extensions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... time extensions. (a) The STD should have adequate written procedures for the determination of contract... of the effective date of this Final Rule. (b) Contract time extensions granted by a STD shall be...

48 CFR 246.706 - Warranty terms and conditions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... conditions. (b)(5) Markings. For non-commercial items, use MIL-STD-129, Marking for Shipments and Storage, and MIL-STD-130, Identification Marking of U.S. Military Property, when marking warranty items. [71 FR...

48 CFR 246.706 - Warranty terms and conditions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... conditions. (b)(5) Markings. For non-commercial items, use MIL-STD-129, Marking for Shipments and Storage, and MIL-STD-130, Identification Marking of U.S. Military Property, when marking warranty items. [71 FR...

Redefining Projections of Disease and Nonbattle Injury Patient Condition Code Distributions with Casualty Data from Operation Iraqi Freedom

DTIC Science & Technology

2006-07-30

complicated 0.07% 0.13% 282 Infectious mononucleosis all cases 0.03% 0.06% 283 Hepatitis infectious viral all cases 0.38% 0.69% 329 Trachoma all cases 0.00... infectious /parasitic, neuropsychiatric, and miscellaneous. Although considerable overlapping existed between the two coding formats (PC and ICD-9), there...Std Residual n (%) Std Residual n (%) Std Residual n (%) Infectious 10 (0.9) -1.9 80 (1.5) -1.3 183 (1.9) 1.6 273 (1.7) Neoplasm 16 (1.5

Thermal Battery Operating Gas Atmosphere Control and Heat Transfer Optimization

DTIC Science & Technology

2012-09-01

volume of water vapor present at 21.8 C in sample bottles std atm cc 1.533645 Maximum volume of water vapor present at 21.8 C in gas handling system and...sample bottles std atm cc Comparison of gas volumes measured at 838.197 and 1682.297 seconds shows that no water vapor was present and that the gas reacted...temperature of 22.0 ºC torr 0.241556 Maximum volume of water vapor present in one sample bottle std atm cc 0.000194 Maximum weight of water vapor present

Integrating HIV Testing as an Outcome of STD Partner Services for Men Who Have Sex with Men.

PubMed

Katz, David A; Dombrowski, Julia C; Kerani, Roxanne P; Aubin, Mark R; Kern, David A; Heal, David D; Bell, Teal R; Golden, Matthew R

2016-05-01

Men who have sex with men (MSM) with bacterial sexually transmitted diseases (STDs) are at elevated risk for HIV infection, but often do not test for HIV at time of STD diagnosis. We instituted and evaluated a program promoting HIV testing through STD partner services (PS). In May 2012, health departments in Washington State modified STD PS programs with the objective of providing PS to all MSM with early syphilis, gonorrhea, or chlamydial infection and ensuring that those without a prior HIV diagnosis tested for HIV infection. We used chi-square tests and logistic and log-binomial regression to compare the percentage of MSM who received PS, HIV tested, and were newly HIV diagnosed before (January 1, 2010 to April 30, 2012) and during the revised program (May 1, 2012 to August 31, 2014). Among MSM without a prior HIV diagnosis, 2008 (62%) of 3253 preintervention and 3712 (76%) of 4880 during the intervention received PS (p < 0.001). HIV testing among PS recipients increased from 63% to 91% (p < 0.001). PS recipients were more likely to be newly HIV diagnosed than nonrecipients during the preintervention (2.5% vs. 0.93%, p = 0.002) and intervention periods (2.4% vs. 1.4%, p = 0.050). The percentage of MSM with newly diagnosed HIV infection who had a concurrent STD diagnosis increased from 6.6% to 13% statewide (p < 0.0001). Among all MSM with bacterial STDs, 61 (1.9%) preintervention and 104 (2.1%) during the intervention were newly diagnosed with HIV infection (adjusted relative risk = 1.34, p = 0.07). In conclusion, promoting HIV testing through STD PS is feasible and increases HIV testing among MSM. Our findings suggest that integrating HIV testing promotion into STD PS may increase HIV case finding.

Integrating HIV Testing as an Outcome of STD Partner Services for Men Who Have Sex with Men

PubMed Central

Dombrowski, Julia C.; Kerani, Roxanne P.; Aubin, Mark R.; Kern, David A.; Heal, David D.; Bell, Teal R.; Golden, Matthew R.

2016-01-01

Abstract Men who have sex with men (MSM) with bacterial sexually transmitted diseases (STDs) are at elevated risk for HIV infection, but often do not test for HIV at time of STD diagnosis. We instituted and evaluated a program promoting HIV testing through STD partner services (PS). In May 2012, health departments in Washington State modified STD PS programs with the objective of providing PS to all MSM with early syphilis, gonorrhea, or chlamydial infection and ensuring that those without a prior HIV diagnosis tested for HIV infection. We used chi-square tests and logistic and log-binomial regression to compare the percentage of MSM who received PS, HIV tested, and were newly HIV diagnosed before (January 1, 2010 to April 30, 2012) and during the revised program (May 1, 2012 to August 31, 2014). Among MSM without a prior HIV diagnosis, 2008 (62%) of 3253 preintervention and 3712 (76%) of 4880 during the intervention received PS (p < 0.001). HIV testing among PS recipients increased from 63% to 91% (p < 0.001). PS recipients were more likely to be newly HIV diagnosed than nonrecipients during the preintervention (2.5% vs. 0.93%, p = 0.002) and intervention periods (2.4% vs. 1.4%, p = 0.050). The percentage of MSM with newly diagnosed HIV infection who had a concurrent STD diagnosis increased from 6.6% to 13% statewide (p < 0.0001). Among all MSM with bacterial STDs, 61 (1.9%) preintervention and 104 (2.1%) during the intervention were newly diagnosed with HIV infection (adjusted relative risk = 1.34, p = 0.07). In conclusion, promoting HIV testing through STD PS is feasible and increases HIV testing among MSM. Our findings suggest that integrating HIV testing promotion into STD PS may increase HIV case finding. PMID:27158848

Empowering sex workers in India to reduce vulnerability to HIV and sexually transmitted diseases⋆

PubMed Central

Swendeman, Dallas; Basu, Ishika; Das, Sankari; Jana, Smarajit; Rotheram-Borus, Mary Jane

2010-01-01

The Sonagachi Project was initiated in Kolkata, India in 1992 as a STD/HIV intervention for sex workers. The project evolved to adopt strategies common to women’s empowerment programs globally (i.e., community mobilization, rights-based framing, advocacy, micro-finance) to address common factors that support effective, evidence-based HIV/STD prevention. The Sonagachi model is now a broadly diffused evidence-based empowerment program. We previously demonstrated significant condom use increases among female sex workers in a 16 month replication trial of the Sonagachi empowerment intervention (n = 110) compared to a control community (n = 106) receiving standard care of STD clinic, condom promotion, and peer education in two randomly assigned rural towns in West Bengal, India (Basu et al., 2004). This article examines the intervention’s impacts on 21 measured variables reflecting five common factors of effective HIV/STD prevention programs to estimate the impact of empowerment strategies on HIV/STD prevention program goals. The intervention which was conducted in 2000–2001 significantly: 1) improved knowledge of STDs and condom protection from STD and HIV, and maintained STD/HIV risk perceptions despite treatment; 2) provided a frame to motivate change based on reframing sex work as valid work, increasing disclosure of profession, and instilling a hopeful future orientation reflected in desire for more education or training; 3) improved skills in sexual and workplace negotiations reflected in increased refusal, condom decision-making, and ability to change work contract, but not ability to take leave; 4) built social support by increasing social interactions outside work, social function participation, and helping other sex workers; and 5) addressed environmental barriers of economic vulnerabilities by increasing savings and alternative income, but not working in other locations, nor reduced loan taking, and did not increase voting to build social capital. This study’s results demonstrate that, compared to narrowcast clinical and prevention services alone, empowerment strategies can significantly impact a broader range of factors to reduce vulnerability to HIV/STDs. PMID:19716639

Dose painting to treat single-lobe prostate cancer with hypofractionated high-dose radiation using targeted external beam radiation: Is it feasible?

DOE Office of Scientific and Technical Information (OSTI.GOV)

Amini, Arya; Westerly, David C.; Waxweiler, Timothy V.

Targeted focal therapy strategies for treating single-lobe prostate cancer are under investigation. In this planning study, we investigate the feasibility of treating a portion of the prostate to full-dose external beam radiation with reduced dose to the opposite lobe, compared with full-dose radiation delivered to the entire gland using hypofractionated radiation. For 10 consecutive patients with low- to intermediate-risk prostate cancer, 2 hypofractionated, single-arc volumetric-modulated arc therapy (VMAT) plans were designed. The first plan (standard hypofractionation regimen [STD]) included the entire prostate gland, treated to 70 Gy delivered in 28 fractions. The second dose painting plan (DP) encompassed the involvedmore » lobe treated to 70 Gy delivered in 28 fractions, whereas the opposing, uninvolved lobe received 50.4 Gy in 28 fractions. Mean dose to the opposing neurovascular bundle (NVB) was considerably lower for DP vs STD, with a mean dose of 53.9 vs 72.3 Gy (p < 0.001). Mean penile bulb dose was 18.6 Gy for DP vs 19.2 Gy for STD (p = 0.880). Mean rectal dose was 21.0 Gy for DP vs 22.8 Gy for STD (p = 0.356). Rectum V{sub 70} (the volume receiving ≥70 Gy) was 2.01% for DP vs 2.74% for STD (p = 0.328). Bladder V{sub 70} was 1.69% for DP vs 2.78% for STD (p = 0.232). Planning target volume (PTV) maximum dose points were 76.5 and 76.3 Gy for DP and STD, respectively (p = 0.760). This study demonstrates the feasibility of using VMAT for partial-lobe prostate radiation in patients with prostate cancer involving 1 lobe. Partial-lobe prostate plans appeared to spare adjacent critical structures including the opposite NVB.« less

Empowering sex workers in India to reduce vulnerability to HIV and sexually transmitted diseases.

PubMed

Swendeman, Dallas; Basu, Ishika; Das, Sankari; Jana, Smarajit; Rotheram-Borus, Mary Jane

2009-10-01

The Sonagachi Project was initiated in Kolkata, India in 1992 as a STD/HIV intervention for sex workers. The project evolved to adopt strategies common to women's empowerment programs globally (i.e., community mobilization, rights-based framing, advocacy, micro-finance) to address common factors that support effective, evidence-based HIV/STD prevention. The Sonagachi model is now a broadly diffused evidence-based empowerment program. We previously demonstrated significant condom use increases among female sex workers in a 16 month replication trial of the Sonagachi empowerment intervention (n=110) compared to a control community (n=106) receiving standard care of STD clinic, condom promotion, and peer education in two randomly assigned rural towns in West Bengal, India (Basu et al., 2004). This article examines the intervention's impacts on 21 measured variables reflecting five common factors of effective HIV/STD prevention programs to estimate the impact of empowerment strategies on HIV/STD prevention program goals. The intervention which was conducted in 2000-2001 significantly: 1) improved knowledge of STDs and condom protection from STD and HIV, and maintained STD/HIV risk perceptions despite treatment; 2) provided a frame to motivate change based on reframing sex work as valid work, increasing disclosure of profession, and instilling a hopeful future orientation reflected in desire for more education or training; 3) improved skills in sexual and workplace negotiations reflected in increased refusal, condom decision-making, and ability to change work contract, but not ability to take leave; 4) built social support by increasing social interactions outside work, social function participation, and helping other sex workers; and 5) addressed environmental barriers of economic vulnerabilities by increasing savings and alternative income, but not working in other locations, nor reduced loan taking, and did not increase voting to build social capital. This study's results demonstrate that, compared to narrowcast clinical and prevention services alone, empowerment strategies can significantly impact a broader range of factors to reduce vulnerability to HIV/STDs.

Air Force Space Command. Space and Missile Systems Center Standard. Configuration Management

DTIC Science & Technology

2008-06-13

Aerospace Corporation report number TOR-2006( 8583 )-1. 3. Beneficial comments (recommendations, additions, deletions) and any pertinent data that...Engineering Drawing Practices IEEE STD 610.12 Glossary of Software Engineering Terminology, September 28,1990 ISO /IEC 12207 Software Life...item, regardless of media, formally designated and fixed at a specific time during the configuration item’s life cycle. (Source: ISO /IEC 12207

An Investigation of the Validity of Applying MIL-STD-285 to EMP shielding Effectiveness.

DTIC Science & Technology

1977-04-01

CONTROLLING OFFICE N AME AND ADDRESS Director 1.ý/415 ApM7 Defense Nuclear Agency 13. NUMBFR OF PAGES’.- Nqr-jWashington, D.C. 20305 52 ~J)J-Y. 14...accordingly. Another 80 dB of shielding r’ffectiveness was added I by the use of interno . shield enclosures, thus reducing the interior fields by an addition

23 CFR 635.106 - Use of publicly owned equipment.

Code of Federal Regulations, 2011 CFR

2011-04-01

... agency for highway construction purposes may be warranted or justified. A proposal by any STD for the use... be performed on an actual cost basis, the STD shall submit to the Division Administrator for approval...

23 CFR 635.106 - Use of publicly owned equipment.

Code of Federal Regulations, 2014 CFR

2014-04-01

... agency for highway construction purposes may be warranted or justified. A proposal by any STD for the use... be performed on an actual cost basis, the STD shall submit to the Division Administrator for approval...

23 CFR 635.106 - Use of publicly owned equipment.

Code of Federal Regulations, 2012 CFR

2012-04-01

... agency for highway construction purposes may be warranted or justified. A proposal by any STD for the use... be performed on an actual cost basis, the STD shall submit to the Division Administrator for approval...