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Sample records for disease std clinic

  1. Prevalence of Hepatitis C Virus Antibody in Patients With Sexually Transmitted Diseases Attending a Harrisburg, PA, STD Clinic

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    Robert L. Sautter

    1994-01-01

    Full Text Available Objective: The prevalence of hepatitis B and hepatitis C in a sexually transmitted disease (STD clinic population was studied, along with the prevalence of various STD agents, in an attempt to identify possible STD markers for the hepatitis C virus and help delineate the role of hepatitis C as an STD. The hepatitis C antibody rates found in the STD clinic were also compared with those found among patients attending a local OB/GYN clinic and those enrolled in a blood donor program, all from the same geographical area.

  2. Incidence of herpes simplex virus type 2 infection in 5 sexually transmitted disease (STD) clinics and the effect of HIV/STD risk-reduction counseling.

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    Gottlieb, Sami L; Douglas, John M; Foster, Mark; Schmid, D Scott; Newman, Daniel R; Baron, Anna E; Bolan, Gail; Iatesta, Michael; Malotte, C Kevin; Zenilman, Jonathan; Fishbein, Martin; Peterman, Thomas A; Kamb, Mary L

    2004-09-15

    The seroincidence of herpes simplex virus type 2 (HSV-2) infection was determined among 1766 patients attending sexually transmitted disease (STD) clinics and enrolled in a randomized, controlled trial of human immunodeficiency virus (HIV)/STD risk-reduction counseling (RRC). Arm 1 received enhanced RRC (4 sessions); arm 2, brief RRC (2 sessions); and arm 3, the control arm, brief informational messages. The overall incidence rate was 11.7 cases/100 person-years (py). Independent predictors of incidence of HSV-2 infection included female sex; black race; residence in Newark, New Jersey; new HSV-2 infections were diagnosed clinically. Incidence rates were 12.9 cases/100 py in the control arm, 11.8 cases/100 py in arm 2, and 10.3 cases/100 py in arm 1 (hazard ratio, 0.8 [95% confidence interval, 0.6-1.1], vs. controls). The possible benefit of RRC in preventing acquisition of HSV-2 infection offers encouragement that interventions more specifically tailored to genital herpes may be useful and should be an important focus of future studies.

  3. A study on sexually transmitted diseases in patients in a STD clinic in a district hospital in North India

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    Neerja Puri

    2014-07-01

    Full Text Available Introduction: The Sexually transmitted diseases (STDs are a global health problem of great magnitude. The pattern of STDs differs from country to country and from region to region. The increased risk of the transmission of HIV is known to be associated with the presence of sexually transmitted diseases (STDs and despite the presence of the National STD Control Program in India the number of people with STDs remains high. Aim: The aim of our study was to study the profile of patients in a STD clinic in North India and to study various sexually transmitted infections in both male and female patients. Material and Methods: A prospective study of the patients attending STD clinic in a district hospital in North India from December 2009 to December 2012 was done. A total of 2700 patients attending the STDclinic in three years from December 2009 to December 2012 were taken up for the study. Results: The commonest sexually transmitted infection in males was herpes genitalis (30% followed by 20% cases of genital warts. 10% patients had gonorrhoea, genital molluscum contagiosum, syphilis and genital scabies each and 5% patients had nongonococcal urethritis. Only 5% of the total patients had chancroid, donovanosis and LGV. The commonest sexually transmitted infection in females was vaginal discharge seen in 40% patients, lower abdominal pain in 20% patients, herpes genitalis in 15% patients followed by 20% cases of genital warts and syphilis each. Genital molluscum contagiosum was seen in 5% patients only. Conclusions: The treatment of STD’s is important as both non-ulcerative and ulcerative STDs increase the susceptibility to or transmissibility of HIV infection and as such, an increase in STD prevalence as revealed by clinic attendance in this study was bound to facilitate the spread of HIV/AIDS. Perhaps it is high time health planners adopted a more aggressive and result oriented HIV/AIDS/STD awareness campaign strategy.

  4. STD Training in Canadian Medical Schools

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    Jo-Anne A Doherty

    1992-01-01

    Full Text Available OBJECTIVE: The emergence of the acquired immune deficiency syndrome in 1981 and the consequent publicity surrounding sexual behaviour has increased the likelihood that patients will seek medical advice. Sexually transmitted disease (STD teaching and postgraduate medical programs in Canadian schools of medicine have not been adequately documented. Accordingly, the Laboratory Centre for Disease Control. Department of National Health and Welfare, sought to determine the magnitude and scope of STD training in these schools. DESIGN: A four page questionnaire sought information on preclinical, clinical and residency training in terms of the number of classroom and laboratory hours of instruction, the subspecialty responsible for providing the training, and the clinical ‘hands on’ experience of the teachers: each respondent was also asked to assess the quality and scope of instruction provided at his/her medical school. SETTING/PARTICIPANTS: The questionnaire was mailed to the Dean of each of the 16 schools of medicine in Canada: it was requested that the questionnaire be forwarded to and completed by the person responsible for STD training at the university. RESULTS: Thirteen schools (81% completed the questionnaire. Each school indicated that some STD instruction was provided at the undergraduate level: the mean number of hours of classroom instruction was 6.1. Physicians with STD clinical ‘hands on’ experience were responsible for teaching in 12 schools. Infectious disease residents spent 4 to 80 h on STDs, while those from other residency programs where STD was not an elective spent 2 to 8 h. Each medical school was asked to provide an evaluation of its program. Only three respondents considered their STD training program adequate. The majority of schools responded that infectious disease residents received sufficient training but the training offered medical students and residents in other programs was less than adequate. The quality

  5. Internet and Email Use Among STD Clinic Patients

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    Mark, Karen E.; Wald, Anna; Drolette, Linda; Golden, Matthew R.

    2009-01-01

    Background Little data exist on Internet and email use among STD clinic patients for research and clinical care communication. Methods An anonymous cross-sectional survey of STD clinic patients aged ≥ 18 years in Seattle, Washington, March 13–22, 2006. Results Of 489 study period patients, 251 (51%) completed the questionnaire. Participants had a median age of 30 (range 18–66) years and were 69% male, 56% White, 19% African-American, 9% Hispanic, and 7% Asian/Pacific Islander. 75% had some post-secondary education but half reported an annual income of email that they check at least 3 times a week, and 144 (57%) were willing to receive an email reminding them to come back for a follow-up appointment if diagnosed with an STD. MSM were more likely than women and heterosexual men to be regular Internet and email users (92% versus 70%, p = 0.001) and to have met a sex partner over the Internet during the past year (69% versus 11%, p email use, as was racial/ethnic background (86% of Whites, 48% of African-Americans, 73% of Hispanics, 100% of Asians/Pacific Islanders, and 57% of others, p email use are common and acceptable to many STD clinic patients for research and clinical purposes. PMID:18685548

  6. Clinic-based intervention projects: STD and family planning programs get involved. Intervention model.

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    Finger, W R

    1991-06-01

    The sexually transmitted disease (STD) program in Udorn, a popular Thai tourist city, has worked closely with 750 prostitutes for 15 years, incorporating the concerns of brothel managers and prostitutes into service delivery. The program in Udorn is part of a nationwide network of STD clinics. The level of person-to-person interaction was increased once it was determined by 1989 that HIV had infected 6% of prostitutes in the city's brothels. Outreach educators were recruited and trained to ensure that all prostitutes in Udorn had the basic facts about HIV and AIDS. Over the last 2 years, the STD program has trained outreach educators to work in 8 brothels, started a local AIDS prevention foundation supported by local businessmen, and taken other steps to incorporate AIDS prevention into its clinic structure. Such clinic-based programs are an important way of targeting groups at high risk of HIV transmission.

  7. An audit of Colposcopy referrals from a GU/STD clinic.

    LENUS (Irish Health Repository)

    O'Connor, Catherine

    2008-01-01

    BACKGROUND: Cervical cancer is increasing at 1.5% per year in Ireland with 50% mortality giving 2.2% of all cancer deaths. In the Mid-West region a pilot screening programme has begun to screen all women 25-60 years. 66% of Genitourinary\\/Sexually transmitted disease (GU\\/STD) clinics\\' abnormal smears are <25 years. Requests to abandon "opportunistic" screening prompted this GU\\/STD clinic audit. METHODS: 221(8.4%) patients referred to colposcopy over 4 years were audited. Retrospective analysis was carried out on GU\\/STD clinic files, hospital files and computer records for biopsy reports. Ethical approval was prospectively granted. RESULTS: 2637 smears were carried out from November 1999 - September 2003.221 patients referred to colposcopy were audited.1%, 3%, 5% had severe, moderate and, mild dyskaryosis, respectively, on cervical screening while 0.8%, 1.2%, 1.5% had CIN3, CIN2, CIN1 abnormalities, respectively, on biopsy with 3.5% having no abnormality (Cervical Intraepithelial Neoplasia = CIN).53% referred to colposcopy were <25 years. CONCLUSION: 2% had high grade lesions. 37% of high grade lesions are <25 years.Of the high grade lesions 13% had Chlamydia trachomatis (27% of CIN3) and 44% had HPV despite Relative Risks (RR) being 0.75 and 1.09 respectively. Older women had higher grade changes. No statistical difference was found for progression, regression and persistence in those over and under 25.

  8. An assessment of care provided by a public sector STD clinic in Cape Town.

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    Mathews, C; van Rensburg, A; Schierhout, G; Coetzee, N; Lombard, C J; Fehler, H G; Ballard, R C

    1998-11-01

    A study was undertaken in a Cape Town public sector STD clinic to evaluate the content and quality of care provided since it has been recognized that appropriate improvements in the management of conventional sexually transmitted diseases (STDs), including provision of correct therapy, health education, condom promotion and partner notification, could result in a reduced incidence of HIV infection. Our objectives were to assess patients' needs for health education and to assess the quality of STD management in terms of health education, condom promotion, partner notification, the validity of the clinical diagnoses and the adequacy of the treatments prescribed. The study subjects were sampled systematically, according to their gender. Patients included in the study were given a standardized interview and their clinical records reviewed. Specimens were collected for laboratory investigations. For each STD detected, the treatment was defined as adequate if drugs currently known to be active against that infection were prescribed. One hundred and seventy men and 161 women were included in the study (median age: females 22 years, males 26 years). While almost all patients believed their STD may have been caused by unprotected sexual intercourse, many also believed it may have been caused by other factors, such as bewitchment with traditional medicine. Only 21% of male and 37% of female patients received any education about STD transmission during the clinic visit, and only 25% of male and 36% of female patients received education about condom use. As a result of the low sensitivity of the clinicians' diagnoses, 16% of men and 61% of women left the clinic with at least one infection inadequately treated. The majority of patients were not receiving education for the prevention of STDs including HIV. Many were not receiving adequate treatment for their infections. The introduction of a syndromic management protocol in this setting would substantially reduce the proportion

  9. A novel integration effort to reduce the risk for alcohol-exposed pregnancy among women attending urban STD clinics.

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    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.

  10. CDC WONDER: Sexually Transmitted Disease (STD) morbidity

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    U.S. Department of Health & Human Services — The Sexually Transmitted Disease (STD) Morbidity online databases on CDC WONDER contain case reports reported from the 50 United States and D.C., Puerto Rico, Virgin...

  11. CDC WONDER: Sexually Transmitted Disease (STD) Morbidity

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Sexually Transmitted Disease (STD) Morbidity online databases on CDC WONDER contain case reports reported from the 50 United States and D.C., Puerto Rico, Virgin...

  12. Current socioclinical trend of sexually transmitted diseases and relevance of STD clinic: A comparative study from referral tertiary care center of Gwalior, India

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    Sandeep Singh

    2014-01-01

    Full Text Available Objective: Sexually transmitted infections (STIs are the major public health concern in both developed and developing countries regulated by the cultural pattern of gender expression in their society. Thus, it demanded a necessary action to review the changing pattern in (Gwalior, central India where health condition is not in a good fashion with poor socioeconomic status and awareness. Materials and Methods: This is a hospital based cross sectional questionnaire study with a sample size of 222 respondents attending sexually transmitted disease (STD clinic at JAH Gwalior from December 2011 to March 2012 using a random sampling method. Results: Most of the cases among females were in the age group of 20-40 years (152, 84.44% and males were in 18-40 years age group (35, 83.33%. Out of 180, 22 (12.22% females were having non-regular sexual partners. Out of 22 females frequency of consistent, non-consistent, and no condom use with non-regular sexual partners was three (13.63%, two (9.09%, and 17 (77.27%, respectively. Out of 42 males, 22 (52.38% reported having sex with non-regular sexual partners. None of the 15 (100% male subjects having friends or relatives as non-regular sexual partner were using condoms. Statistically significant differences were found as compared to a previous study from same STD clinic are discharge, lower abdominal pain, painful micturition, nodules in genitals as 106 (58.88%; P = 0.0001, 59 (32.77%; P = 0.0007, 25 (13.88%; P = 0.001, and one (0.5%; P = 0.005, respectively and in males with absence of abdominal pain and nodules in genitals as P = 0.016 and 0.03, respectively. Preferred place of treatment of STIs was government facility in both male and females with statistically significant 15.76% (P = 0.0001 of the population seeking no treatment. Discussions: Study suggests a changing trend of the STDs owing to the difference in the clinical presentation of the disease to a previous study from the same STD clinic few years

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

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    Wang Qian-Qiu

    2011-12-01

    Full Text Available Abstract 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

  14. Std trends in chengalpattu hospital

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    Krishnamurthy V

    1996-01-01

    Full Text Available 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.

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

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    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.

  16. An audit of Colposcopy referrals from a GU/STD clinic

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    Ryan Ailis

    2008-06-01

    Full Text Available Abstract Background Cervical cancer is increasing at 1.5% per year in Ireland with 50% mortality giving 2.2% of all cancer deaths. In the Mid-West region a pilot screening programme has begun to screen all women 25–60 years. 66% of Genitourinary/Sexually transmitted disease (GU/STD clinics' abnormal smears are Methods 221(8.4% patients referred to colposcopy over 4 years were audited. Retrospective analysis was carried out on GU/STD clinic files, hospital files and computer records for biopsy reports. Ethical approval was prospectively granted. Results 2637 smears were carried out from November 1999 – September 2003. 221 patients referred to colposcopy were audited. 1%, 3%, 5% had severe, moderate and, mild dyskaryosis, respectively, on cervical screening while 0.8%, 1.2%, 1.5% had CIN3, CIN2, CIN1 abnormalities, respectively, on biopsy with 3.5% having no abnormality (Cervical Intraepithelial Neoplasia = CIN. 53% referred to colposcopy were Conclusion 2% had high grade lesions. 37% of high grade lesions are Of the high grade lesions 13% had Chlamydia trachomatis (27% of CIN3 and 44% had HPV despite Relative Risks (RR being 0.75 and 1.09 respectively. Older women had higher grade changes. No statistical difference was found for progression, regression and persistence in those over and under 25.

  17. A ten year study of STD Cases in an urban clinic in Calcutta

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    Ghosh Sadhana

    1994-01-01

    Full Text Available Total 16440 patients attended the STD clinic during the 10 years period of study from 1984 to 1993. From 1988 number of STD caes were gradually decreasing probably due to less promiscuity in fear of AIDS and different measures taken to prevent transmission of HIV infection. But it does not lessen the importance of STD control, because syphilis is still prevalent (8% with congenital syphilis. Peak in the incidence of chancroid (15% is alarming as this may lead to increased transmission of HIV infection in near future. Male unmarried constituted the bulk of STD sufferers (44% and married males (34%, while female unmarried and married patients were 1% and 20% respectively, 5.7% of antenatal mothers were strongly seroreactive for syphilis. Therefore all antenatal mothers should be screened for STD and routine serological test for syphilis should be done.

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

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    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.

  19. A study on the present scenario of STD management in an urban clinic in Kolkata

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    Ghosh Sadhan Kumar

    2002-01-01

    Full Text Available A total of 4129 patients attended the STD clinic from 1996 to 1999. Of those 25.75% were STD cases. Male and female cases comprised 86% and 14% respectively. Majority were in the age group between 18 to 38 years. Choncroid was the commonest STD (37. 7%. Other STDs in order were syphilis (30. 66%, NGU (15.71%, gonorrhoea (7%, venereal wart (3.57%, candidiasis (2.53%, trichomonal vaginitis (1.6%, herpes genitalis (0.65% and LGV (0.47%. No case of Donovanosis or HIV was detected. 13.7% of STD cases were reactive for VDRL test and 8% of the antenatal attendents were strongly VDRL test reactive. The urethral discharge on gram staining was positive for gonococcus, in 29%. 68% of the clinic attendents were given safer sex education and served condom.

  20. Willingness to Use Health Insurance at a Sexually Transmitted Disease Clinic: A Survey of Patients at 21 US Clinics.

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    Pearson, William S; Cramer, Ryan; Tao, Guoyu; Leichliter, Jami S; Gift, Thomas L; Hoover, Karen W

    2016-08-01

    To survey patients of publicly funded sexually transmitted disease (STD) clinics across the United States about their willingness to use health insurance for their visit. In 2013, we identified STD clinics in 21 US metropolitan statistical areas with the highest rates of chlamydia, gonorrhea, and syphilis according to Centers for Disease Control and Prevention surveillance reports. Patients attending the identified STD clinics completed a total of 4364 surveys (response rate = 86.6%). Nearly half of the insured patients were willing to use their health insurance. Patients covered by government insurance were more likely to be willing to use their health insurance compared with those covered by private insurance (odds ratio [OR] =  3.60; 95% confidence interval [CI] = 2.79, 4.65), and patients covered by their parents' insurance were less likely to be willing to use their insurance compared with those covered by private insurance (OR = 0.72; 95% CI = 0.52, 1.00). Reasons for unwillingness to use insurance were privacy and out-of-pocket cost. Before full implementation of the Affordable Care Act, privacy and cost were barriers to using health insurance for STD services. Barriers to using health insurance for STD services could be reduced through addressing issues of stigma associated with STD care and considering alternative payment sources for STD services.

  1. The impact of Medicaid-linked reimbursements on revenues of public sexually transmitted disease clinics.

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    Downey, Lois; Lafferty, William E; Krekeler, Barbara

    2002-02-01

    Public sexually transmitted disease (STD) clinics faced with decreased tax revenue and increased costs must evaluate alternative revenue sources. To report one public STD clinic's Medicaid-linked revenue and discuss the association between system characteristics and reimbursement potential. This was a cross-sectional study of 4208 patients visiting the clinic for new problems during a 6-month period. Of 458 Medicaid-enrolled patients, only 55% acknowledged enrollment at the time of visit. The clinic captured revenue for many of the remaining 45% through a centralized public health information/billing system, which submitted retroactive STD clinic claims when patients self-reported Medicaid enrollment at later visits to other public health clinics. These belated self-reports also contributed to Medicaid administrative-match reimbursements. An estimated $100,000 (31% of the clinic's direct reimbursements for service) would have been lost in 2000, had detection of Medicaid enrollment been based exclusively on patients' self-reports at STD clinic visits.

  2. Prevalence of Chlamydia trachomatis infection among patients attending infertility and sexually transmitted diseases clinic (STD) in Kano, North Western Nigeria.

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    Nwankwo, E O; Sadiq, Magaji N

    2014-09-01

    Chlamydia trachomatis is the most common bacterial sexually transmitted disease in the world with severe complications. The aim of this study was to determine the prevalence and possible risk factors of C. trachomatis in Kano. There is dearth of information on this subject in this locality. Urine samples, Endocervical swabs and Urethral swab were collected from consecutive patients attending the Infertility and STD clinics in Aminu Kano Teaching Hospital (AKTH) between June and December 2012, after administering a questionnaire by the attending physician and also obtaining an informed consent.Samples were analyzed using Diaspot Chlamydia kit, a rapid immunoassay test for the detection of genital chlamydial antigen in urinogenital samples. A total of 125 consecutive samples were collected, comprising 69 females and 56 males aged between 14 - 55 years. Twelve samples tested positive for C. trachomatis antigen giving a prevalence rate of 9.6%. The age group prevalence were as follows 25 - 29 yrs (17.1%), 20 - 24 (16.7%), 15 - 19 (12.5%), 30 - 34 (11.1%) and > 49 years (9.0%). Married patients were associated with higher infection rate than single (8.3%), and divorced patients (33.3%). A higher percentage of the patients (95.2%) were not aware of the existence of C. trachomatis infection and its complications. Previous STD exposure was associated with increased risk of Chlamydia infection. C. trachomatis infection if unchecked will continue to pose a threat to reproductive life with its established complications. Since asymptomatic cases are common in the population regular screening should be encouraged for every adult especially before commencement of marital life.

  3. Etiology of genital ulcer disease. A prospective study of 278 cases seen in an STD clinic in Paris.

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    Hope-Rapp, Emilie; Anyfantakis, Vassili; Fouéré, Sebastien; Bonhomme, Philippe; Louison, Jean B; de Marsac, Thibault Tandeau; Chaine, Benedicte; Vallee, Pascale; Casin, Isabelle; Scieux, Catherine; Lassau, François; Janier, Michel

    2010-03-01

    The goal of this study was to identify the causes and factors associated with genital ulcer disease (GUD) among patients attending a sexually transmitted disease (STD) clinic in Paris. This study was a prospective investigation of GUD cases. Data were collected from 1995 to 2005. In each case, a Dark Field Examination (DFE), Gram stain, inoculation onto Thayer Martin agar, Columbia agar and chocolate agar with 1% isovitalex and 20% fetal calf serum, PCR Chlamydia trachomatis (Amplicor Roche), culture for herpes simplex virus (HSV) on MRC 5 cells and PCR HSV (Argene Biosoft) were obtained from the ulceration. First Catch Urine (FCU) PCR for Chlamydia trachomatis and syphilis, HIV, HSV, and HBV serologies were also performed. A total 278 cases of GUD were investigated, 244 (88%) in men and 34 (12%) in women. Primary syphilis accounted for 98 cases (35%), genital herpes for 74 (27%), chancroid for 8 (3%), other infections for 12 (5%). In 91 (32%) patients, no identifiable microorganism was documented. Primary syphilis was more prevalent in MSMs (P chancroid were significantly associated with heterosexuality (both P 10 mm (OR: 9.2 [95% CI: 2.9-30.7], P chancroid and reemergence of infectious syphilis have led to a new distribution of pathogens, genital herpes, primary syphilis and GUD from unknown origin, accounting each for one third of cases. No clinical characteristic is predictive of the etiology, underlining the importance of performing a thorough microbiologic evaluation. Close association with HIV is still a major public health problem.

  4. A New Resource for STD Clinical Providers: The Sexually Transmitted Diseases Clinical Consultation Network.

    Science.gov (United States)

    Caragol, Laura A; Wendel, Karen A; Anderson, Teri S; Burnside, Helen C; Finkenbinder, Allison; Fitch, John D; Kelley, Destiny H; Stewart, Terry W; Thrun, Mark; Rietmeijer, Cornelis A

    2017-08-01

    An online consultation tool, the Sexually Transmitted Diseases Clinical Consultation Network is a new resource for sexually transmitted disease clinicians and clinic managers. An initial evaluation shows that most requests (29%) were from medical doctors, followed by nurse practitioners (22%). Syphilis queries comprised 39% of consults followed by gonorrhea (12%) and chlamydia (11%).

  5. STD Clinic Patients' Awareness of Non-AIDS Complications of HIV Infection.

    Science.gov (United States)

    Castro, José Guillermo; Granovsky, Inna; Jones, Deborah; Weiss, Stephen M

    2015-01-01

    Participants were recruited from a sexually transmitted disease (STD) clinic in Florida and were assessed regarding the knowledge and awareness of non-AIDS conditions associated with HIV infection. Questionnaires were administered before and after a brief information session on non-AIDS conditions associated with HIV infection. Participants included men (n = 46) and women (n = 51). Prior to the information session, at baseline, only 34% of the participants were worried about HIV infection. Most participants (82%) agreed that HIV could be treated with antiretroviral therapy (ART), while only 38% were aware that HIV-associated conditions cannot be easily treated with ART. After the information session, almost all participants reported they were concerned regarding the risk of HIV infection. High-risk patients may have limited knowledge about the consequences of HIV infection beyond the traditional AIDS-associated conditions. Increased awareness of these less known consequences of HIV infection may decrease the potential for complacency regarding acquiring HIV infection. © The Author(s) 2014.

  6. The effect of HIV, behavioural change, and STD syndromic management on STD epidemiology in sub-Saharan Africa: simulations of Uganda

    NARCIS (Netherlands)

    E.L. Korenromp (Eline); R. Bakker (Roel); R. Gray; M.J. Wawer; D. Serwadda; J.D.F. Habbema (Dik)

    2002-01-01

    textabstractAn assessment was made of how the HIV epidemic may have influenced sexually transmitted disease (STD) epidemiology in Uganda, and how HIV would affect the effectiveness of syndromic STD treatment programmes during different stages of the epidemic. The dynamic

  7. Antibodies to hepatitis A antigen in relation to the number of lifetime sexual partners in patients attending an STD clinic.

    OpenAIRE

    McFarlane, E S; Embil, J A; Manuel, F R; Thiébaux, H J

    1981-01-01

    Samples of serum from 421 patients attending a clinic for sexually transmitted diseases (STDs) were tested by radioimmunoassay for determination of the prevalence of antibodies to hepatitis A antigen (anti-HA). It was found that 42 . 4% of 33 homosexual men, 39 . 4% of 218 heterosexual men, and 38 . 8% of 170 female patients had positive results for anti-HA. The association between serological results and data on STD patients, using the variables of age, sexual type and preference, number of ...

  8. Sexual behaviour in adolescents and young people attending a sexually transmitted disease clinic, Ile Ife, Nigeria

    OpenAIRE

    Olasode Olayinka

    2007-01-01

    WHO estimates that 20% of persons living with HIV/AIDS are in their 20s and one out of twenty adolescents contract a sexually transmitted disease (STD) each year. A total of 303 adolescents and youths (10-24 years of age) attending an STD clinic were subjected to a questionnaire to assess sexual behavioural patterns that predisposed them to STD. Scope of the questions included age at initiation of sexual intercourse, partner at first exposure, number of sexual partners, use of condoms,...

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

    Science.gov (United States)

    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 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 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.

  10. Need for revisiting the role of sexually transmitted disease clinics in government hospitals in India

    Directory of Open Access Journals (Sweden)

    Madhulekha Bhattacharya

    2017-01-01

    Full Text Available Introduction: The Government of India provides treatment for sexually transmitted infections (STIs through government's sexually transmitted disease (STD clinics with the mandate of providing curative and preventive services for clients in the context of STIs. However, besides the patients suffering from STDs, other clients with problems related to reproductive and sexual health also attend these clinics. This study aimed to assess the profile and treatment-seeking behavior of clients attending STD clinics in government hospitals in India. Materials and Methods: This multicentric, cross-sectional study with 5098 participants was conducted over 2 months in identified 19 Indian states. Chi–square test was used for statistical analysis. Results: The percentage with STDs (62.98% was nearly double than those with non-STDs (37.1%. Around 8.2% of patients had an STD and were also HIV positive. Compared to the total STD cases, only 9% of the partners had turned up for screening. Of significance were the non-STD cases who presented with both physical and psychological symptoms including infertility. Among males, it was mainly sexual dysfunction and balanoposthitis, and in females, lower abdominal pain and bacterial vaginosis. Only 27.3% reported that they had come directly to the government facility/clinic. Nearly 38% of males and 30% of females had tried home remedies before coming to the government clinic. Majority (77.9% of the clients reported that they had never been counseled on any aspect of STD or HIV. Conclusion: The profile of clients in the various clinics across the country indicates that the name “STD Clinic” is a misnomer since the presenting complaints of clients are varied, and related not only to STDs but also to other reproductive tract problems. Furthermore, the average new patient load observed in our study is low and this was attributed to the name “STDs” given to these clinics. Renaming them as “Reproductive Health

  11. Cost-effectiveness of a brief video-based HIV intervention for African American and Latino sexually transmitted disease clinic clients.

    Science.gov (United States)

    Sweat, M; O'Donnell, C; O'Donnell, L

    2001-04-13

    Decisions about the dissemination of HIV interventions need to be informed by evidence of their cost-effectiveness in reducing negative health outcomes. Having previously shown the effectiveness of a single-session video-based group intervention (VOICES/VOCES) in reducing incidence of sexually transmitted diseases (STD) among male African American and Latino clients attending an urban STD clinic, this study estimates its cost-effectiveness in terms of disease averted. Cost-effectiveness was calculated using data on effectiveness from a randomized clinical trial of the VOICES/VOCES intervention along with updated data on the costs of intervention from four replication sites. STD incidence and self-reported behavioral data were used to make estimates of reduction in HIV incidence among study participants. The average annual cost to provide the intervention to 10 000 STD clinic clients was estimated to be US$447 005, with a cost per client of US$43.30. This expenditure would result in an average of 27.69 HIV infections averted, with an average savings from averted medical costs of US$5 544 408. The number of quality adjusted life years saved averaged 387.61, with a cost per HIV infection averted of US$21 486. This brief behavioral intervention was found to be feasible and cost-saving when targeted to male STD clinic clients at high risk of contracting and transmitting infections, indicating that this strategy should be considered for inclusion in HIV prevention programming.

  12. Assessing STD Partner Services in State and Local Health Departments.

    Science.gov (United States)

    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.

  13. Utilization of information and communication technology (ICT) among sexually transmitted disease clinics attendees with coexisting drinking problems.

    Science.gov (United States)

    Hu, Xingdi; Dodd, Virginia J; Oliverio, James C; Cook, Robert L

    2014-03-26

    Alcohol misuse remains a major risk factor for contracting sexually transmitted diseases (STDs) not typically addressed in STD clinic settings. Information and communication technology (ICT) can offer new avenues to deliver evidence-based screening and treatment for problematic drinking, however, few data exists regarding the utilization of ICT among STD clinic attendees with coexisting drinking problems. The objectives of this study are to identify STD clinics attendees with hazardous drinking, to examine socio-demographic factors associated with ICT use, and to explore individuals' interests in engaging in ICT-based health interventions. Cross-sectional questionnaires examining alcohol consumption and ICT use were administered to 396 persons attending two non-urban STD clinics. Descriptive statistics for ICT use were calculated for both hazardous drinkers and the entire sample. Multivariable logistic regression models among hazardous drinkers identified factors significantly associated with use of each kind of ICT. The mean age of the 396 participants was 25 years, 66% were females and 60% were African-Americans. One third of the sample met the criteria of hazardous drinking. ICT use in hazardous drinkers included 94% reporting having internet access at least monthly, 82% reporting having an email account, 85% reporting currently owning a cell phone, and 91% reporting use of any cell phone application. More than two thirds (73%) of hazardous drinkers were willing to play health-related video games during clinic waiting time, slightly higher than the entire sample (69%). Multivariable analyses indicated that younger age were significantly related to monthly internet use, and multifunction cell phone use, while being males and younger age were significantly associated with monthly video game playing. Our study demonstrates commonality of ICT use among STD clinic attendees with hazardous drinking, indicating the viability of using ICT to assist screening and

  14. Utilization of information and communication technology (ICT) among sexually transmitted disease clinics attendees with coexisting drinking problems

    Science.gov (United States)

    2014-01-01

    Background Alcohol misuse remains a major risk factor for contracting sexually transmitted diseases (STDs) not typically addressed in STD clinic settings. Information and communication technology (ICT) can offer new avenues to deliver evidence-based screening and treatment for problematic drinking, however, few data exists regarding the utilization of ICT among STD clinic attendees with coexisting drinking problems. The objectives of this study are to identify STD clinics attendees with hazardous drinking, to examine socio-demographic factors associated with ICT use, and to explore individuals’ interests in engaging in ICT-based health interventions. Methods Cross-sectional questionnaires examining alcohol consumption and ICT use were administered to 396 persons attending two non-urban STD clinics. Descriptive statistics for ICT use were calculated for both hazardous drinkers and the entire sample. Multivariable logistic regression models among hazardous drinkers identified factors significantly associated with use of each kind of ICT. Results The mean age of the 396 participants was 25 years, 66% were females and 60% were African-Americans. One third of the sample met the criteria of hazardous drinking. ICT use in hazardous drinkers included 94% reporting having internet access at least monthly, 82% reporting having an email account, 85% reporting currently owning a cell phone, and 91% reporting use of any cell phone application. More than two thirds (73%) of hazardous drinkers were willing to play health-related video games during clinic waiting time, slightly higher than the entire sample (69%). Multivariable analyses indicated that younger age were significantly related to monthly internet use, and multifunction cell phone use, while being males and younger age were significantly associated with monthly video game playing. Conclusions Our study demonstrates commonality of ICT use among STD clinic attendees with hazardous drinking, indicating the viability of

  15. Charting a Path to Location Intelligence for STD Control.

    Science.gov (United States)

    Gerber, Todd M; Du, Ping; Armstrong-Brown, Janelle; McNutt, Louise-Anne; Coles, F Bruce

    2009-01-01

    This article describes the New York State Department of Health's GeoDatabase project, which developed new methods and techniques for designing and building a geocoding and mapping data repository for sexually transmitted disease (STD) control. The GeoDatabase development was supported through the Centers for Disease Control and Prevention's Outcome Assessment through Systems of Integrated Surveillance workgroup. The design and operation of the GeoDatabase relied upon commercial-off-the-shelf tools that other public health programs may also use for disease-control systems. This article provides a blueprint of the structure and software used to build the GeoDatabase and integrate location data from multiple data sources into the everyday activities of STD control programs.

  16. Adherence to CDC Recommendations for the Treatment of Uncomplicated Gonorrhea - STD Surveillance Network, United States, 2016.

    Science.gov (United States)

    Weston, Emily J; Workowski, Kimberly; Torrone, Elizabeth; Weinstock, Hillard; Stenger, Mark R

    2018-04-27

    Gonorrhea, the sexually transmitted disease (STD) caused by Neisseria gonorrhoeae, is the second most common notifiable disease in the United States after chlamydia; 468,514 cases were reported to state and local health departments in 2016, an increase of 18.5% from 2015 (1). N. gonorrhoeae has progressively developed resistance to most antimicrobials used to treat the infection (2). As a result, CDC recommends two antimicrobials (250 mg of ceftriaxone [IM] plus 1 g of azithromycin [PO]) for treating uncomplicated gonorrhea to improve treatment efficacy and, potentially, to slow the emergence and spread of antimicrobial resistance. To monitor adherence to the current CDC-recommended regimen for uncomplicated gonorrhea, CDC reviewed enhanced data collected on a random sample of reported cases of gonorrhea in seven jurisdictions participating in the STD Surveillance Network (SSuN) and estimated the proportion of patients who received the CDC-recommended regimen for uncomplicated gonorrhea, by patient characteristics and diagnosing facility type. In 2016, the majority of reported patients with gonorrhea (81%) received the recommended regimen. There were no differences in the proportion of patients receiving the recommended regimen by age or race/ethnicity; however, patients diagnosed with gonorrhea in STD (91%) or family planning/reproductive health (94%) clinics were more likely to receive this regimen than were patients diagnosed in other provider settings (80%). These data document high provider adherence to CDC gonorrhea treatment recommendations in specialty STD clinics, indicating high quality of care provided in those settings. Local and state health departments should monitor adherence with recommendations in their jurisdictions and consider implementing interventions to improve provider and patient compliance with gonorrhea treatment recommendations where indicated.

  17. STD Prevention Policies in the United States: Evidence and Opportunities

    OpenAIRE

    Leichliter, Jami S.; Seiler, Naomi; Wohlfeiler, Dan

    2016-01-01

    Policies are an important part of public health interventions, including in the area of STD prevention. Similar to other tools used in public health, policies are often evaluated to determine their usefulness. Therefore, we conducted a non-systematic review of policy evidence for sexually transmitted disease prevention. Our review considers assessments or evaluations of STD prevention-specific policies, health care system policies, and other, broader policies that have the potential to impact...

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

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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

  20. STD screening, testing, case reporting, and clinical and partner notification practices: a national survey of US physicians.

    Science.gov (United States)

    St Lawrence, Janet S; Montaño, Daniel E; Kasprzyk, Danuta; Phillips, William R; Armstrong, Keira; Leichliter, Jami S

    2002-11-01

    This study presents results from a national survey of US physicians that assessed screening, case reporting, partner management, and clinical practices for syphilis, gonorrhea, chlamydia, and HIV infection. Surveys were mailed to a random sample of 7300 physicians to assess screening, testing, reporting, and partner notification for syphilis, gonorrhea, chlamydia, and HIV. Fewer than one third of physicians routinely screened men or women (pregnant or nonpregnant) for STDs. Case reporting was lowest for chlamydia (37 percent), intermediate for gonorrhea (44 percent), and higher for syphilis, HIV, and AIDS (53 percent-57 percent). Physicians instructed patients to notify their partners (82 percent-89 percent) or the health department (25 percent-34 percent) rather than doing so themselves. STD screening levels are well below practice guidelines for women and virtually nonexistent for men. Case reporting levels are below those legally mandated; physicians rely instead on patients for partner notification. Health departments must increase collaboration with private physicians to improve the quality of STD care.

  1. Overview - Be Smart. Be Well. STD Videos

    Centers for Disease Control (CDC) Podcasts

    2010-03-15

    This video, produced by Be Smart. Be Well., raises awareness of Sexually Transmitted Diseases (STDs): 1) What are they? 2) Why they matter? and, 3) What can I do about them? Footage courtesy of Be Smart. Be Well., featuring CDC's Dr. John Douglas, Division of Sexually Transmitted Disease Prevention.  Created: 3/15/2010 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 3/15/2010.

  2. The incidence of Trichomonas vaginalis infection in women attending nine sexually transmitted diseases clinics in the USA.

    Science.gov (United States)

    Alcaide, Maria L; Feaster, Daniel J; Duan, Rui; Cohen, Stephanie; Diaz, Chanelle; Castro, Jose G; Golden, Matthew R; Henn, Sarah; Colfax, Grant N; Metsch, Lisa R

    2016-02-01

    Trichomoniasis (TV) is associated with an increased risk of acquisition of sexually transmitted diseases (STDs) and HIV. The purpose of this study is to evaluate factors associated with incidence TV among female STD clinic attendees in the USA. Data were collected from women participating in a randomised controlled trial evaluating brief risk reduction counselling at the time of HIV testing to reduce sexually transmitted infections (STIs) incidence in STD clinics. Participants recruited from STD clinics underwent STI testing at baseline and 6-month follow-up. TV testing was performed using Nucleic Acid Amplification Test. 1704 participants completed study assessments. Prevalence of TV was 14.6%, chlamydia 8.6%, gonorrhoea 3.0%, herpes simplex virus 2 44.7% and HIV 0.4%. Cumulative 6-month incidence of TV was 7.5%. Almost 50% of the incident TV cases had TV at baseline and had received treatment. Factors associated with incidence of TV were having chlamydia, TV and HIV at baseline: TV relative risk (RR)=3.37 (95% CI 2.35 to 4.83, pTV is common among STD clinic attendees; and baseline TV is the main risk factor for incident TV, suggesting high rates of reinfection or treatment failures. This supports the importance of rescreening women after treatment for TV, evaluating current treatment regimens and programmes to ensure treatment of sexual partners. NCT01154296. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

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

    Science.gov (United States)

    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.

  4. Prevalence of Chlamydia trachomatis & herpes simplex virus in males with urethritis & females with cervicitis attending STD clinic.

    Science.gov (United States)

    Malathi, J; Madhavan, H N; Therese, K L; Rinku, J P; Narendar, K P

    2002-08-01

    Cervicitis and urethritis due to Chlamydia trachomatis are common sexually transmitted diseases. However, there is a paucity of information on urethritis and mucopurulent cervicitis due to herpes simplex virus (HSV) from India. We used polymerase chain reaction (PCR) to find out the prevalence of C. trachomatis and HSV associated urethritis in males and mucopurulent cervicitis in females attending a sexually transmitted diseases (STD) clinic. Twenty five endocervical swabs from 25 women with mucopurulent cervicitis and 75 urethral swabs from 72 males with urethritis were processed for the detection of C. trachomatis and HSV by antigen detection by fluorescent antibody test (FAT), culture and PCR. Among the 25 women, one (4.0%) was positive for C. trachomatis and 3 (12.0%) were positive for HSV by PCR. FAT and culture were negative. Nine (12.0%) of the 75 urethral swabs were positive for C. trachomatis and 5 (6.6%) were positive for HSV by PCR. Among the 9 positive by PCR for C. trachomatis, 3 (4.0%) were positive by FAT. Cultures for both organisms were negative. Endocervicitis and male urethritis due to C. trachomatis and HSV are not uncommon among high-risk individuals. The diagnosis could be established mainly by PCR.

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

    Directory of Open Access Journals (Sweden)

    Hoebe Christian JPA

    2011-09-01

    Full Text Available Abstract Background 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. Methods 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. Results 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%. Conclusions 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

  6. STD Awareness Month PSA (:30)

    Centers for Disease Control (CDC) Podcasts

    2011-04-19

    April is National STD Awareness Month. STDs can affect anyone. Many STDs don't have symptoms so it's important to get tested.  Created: 4/19/2011 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention.   Date Released: 4/19/2011.

  7. Ida's Story - Be Smart. Be Well. STD Videos

    Centers for Disease Control (CDC) Podcasts

    2010-03-15

    This video, produced by Be Smart. Be Well., raises awareness of Sexually Transmitted Diseases (STDs): 1) What are they? 2) Why they matter? and, 3) What can I do about them? Footage courtesy of Be Smart. Be Well., featuring CDC's Dr. John Douglas, Division of Sexually Transmitted Disease Prevention.  Created: 3/15/2010 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 3/15/2010.

  8. Multiplex immunoassay of lower genital tract mucosal fluid from women attending an urban STD clinic shows broadly increased IL1ß and lactoferrin.

    Directory of Open Access Journals (Sweden)

    Gregory T Spear

    Full Text Available BACKGROUND: More than one million new cases of sexually transmitted diseases (STDs occur each day. The immune responses and inflammation induced by STDs and other frequent non-STD microbial colonizations (i.e. Candida and bacterial vaginosis can have serious pathologic consequences in women including adverse pregnancy outcomes, infertility and increased susceptibility to infection by other pathogens. Understanding the types of immune mediators that are elicited in the lower genital tract by these infections/colonizations can give important insights into the innate and adaptive immune pathways that are activated and lead to strategies for preventing pathologic effects. METHODOLOGY/PRINCIPAL FINDINGS: 32 immune mediators were measured by multiplexed immunoassays to assess the immune environment of the lower genital tract mucosa in 84 women attending an urban STD clinic. IL-3, IL-1ß, VEGF, angiogenin, IL-8, ß2Defensin and ß3Defensin were detected in all subjects, Interferon-α was detected in none, while the remaining mediators were detected in 40% to 93% of subjects. Angiogenin, VEGF, FGF, IL-9, IL-7, lymphotoxin-α and IL-3 had not been previously reported in genital mucosal fluid from women. Strong correlations were observed between levels of TNF-α, IL-1ß and IL-6, between chemokines IP-10 and MIG and between myeloperoxidase, IL-8 and G-CSF. Samples from women with any STD/colonization had significantly higher levels of IL-8, IL-3, IL-7, IL-1ß, lactoferrin and myeloperoxidase. IL-1ß and lactoferrin were significantly increased in gonorrhea, Chlamydia, cervicitis, bacterial vaginosis and trichomoniasis. CONCLUSIONS/SIGNIFICANCE: These studies show that mucosal fluid in general appears to be an environment that is rich in immune mediators. Importantly, IL-1ß and lactoferrin are biomarkers for STDs/colonizations providing insights into immune responses and pathogenesis at this mucosal site.

  9. Serum HSV-1 and 2 IgM in sexually transmitted diseases - more for screening less for diagnosis: An evaluation of clinical manifestation

    Directory of Open Access Journals (Sweden)

    Dharmishtha G Tada

    2012-01-01

    Full Text Available Background: Herpes simplex virus type 2 (HSV-2 is the cause of most genital herpes. Now, HSV-1 has become an important cause and represents even about 30% of genital herpes in some countries. So, study related to genital herpes should consider both HSV-1 and HSV-2. Aim: To examine trends in HSV-1 and 2 seroprevalence by Serum HSV-1 and 2 IgM in all type of sexually transmitted disease (STD patients and also to evaluate correlation of serum HSV-1 and 2 IgM in STD. Materials and Methods: 150 patients attending the STD clinic attached to a tertiary care hospital of Ahmedabad were included in the study. Serum HSV-1 and 2 IgM correlations with clinical manifestations of recurrent and non-recurrent type of genital herpes patients and other non-herpetic STD patients were studied. Results: The overall serum HSV-1 and 2 IgM in STD seroprevalence were 15.66%. Female has significant higher prevalence (P < 0.05. STD cases and HSV seroprevalence were specially concentrated in persons aged 21 to 30 years. Among those positive with HSV, the distribution of STD are wide spread and found in non-herpetic group at high frequency. Out of total 23 serum HSV-1 and 2 IgM positive, 12 and 11 are distributed in herpetic and non-herpetic STDs, respectively. Discussion and Conclusion: Though serum HSV-1 and 2 IgM in STDs are less diagnostic, they help to see the iceberg part of the infection among the population concerned in recent scenario or in another words, it provides recent infective burden.

  10. Charting a Path to Location Intelligence for STD Control

    OpenAIRE

    Gerber, Todd M.; Du, Ping; Armstrong-Brown, Janelle; McNutt, Louise-Anne; Coles, F. Bruce

    2009-01-01

    This article describes the New York State Department of Health's GeoDatabase project, which developed new methods and techniques for designing and building a geocoding and mapping data repository for sexually transmitted disease (STD) control. The GeoDatabase development was supported through the Centers for Disease Control and Prevention's Outcome Assessment through Systems of Integrated Surveillance workgroup. The design and operation of the GeoDatabase relied upon commercial-off-the-shelf ...

  11. What Is It? - Be Smart. Be Well. STD Videos

    Centers for Disease Control (CDC) Podcasts

    2010-03-15

    This video, produced by Be Smart. Be Well., raises awareness of Sexually Transmitted Diseases (STDs): 1) What are they? 2) Why they matter? and, 3) What can I do about them? Footage courtesy of Be Smart. Be Well., featuring CDC's Dr. John Douglas, Division of Sexually Transmitted Disease Prevention.  Created: 3/15/2010 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 3/15/2010.

  12. 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.

    Science.gov (United States)

    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.

  13. 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.

    Directory of Open Access Journals (Sweden)

    Shujie Huang

    Full Text Available 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.

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

    Science.gov (United States)

    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…

  15. Street Stories - Be Smart. Be Well. STD Videos

    Centers for Disease Control (CDC) Podcasts

    2010-03-15

    This video, produced by Be Smart. Be Well., raises awareness of Sexually Transmitted Diseases (STDs): 1) What are they? 2) Why they matter? and, 3) What can I do about them? Footage courtesy of Be Smart. Be Well.  Created: 3/15/2010 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 3/15/2010.

  16. Molly's Story - Be Smart. Be Well. STD Videos

    Centers for Disease Control (CDC) Podcasts

    2010-03-15

    This video, produced by Be Smart. Be Well., raises awareness of Sexually Transmitted Diseases (STDs): 1) What are they? 2) Why they matter? and, 3) What can I do about them? Footage courtesy of Be Smart. Be Well.  Created: 3/15/2010 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 3/15/2010.

  17. 2012 Sexually Transmitted Diseases Surveillance, Other Sexually Transmitted Diseases

    Science.gov (United States)

    ... 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 ...

  18. [Subclinical thyroid diseases].

    Science.gov (United States)

    Zamrazil, V

    2007-01-01

    Subclinical thyroids disease (STD) is recently defined term in clinical thyroidology, which includes mainly functional disorders. Basic diagnostic signs are: normal values of thyroid hormones (fT4, fT3) and elevated TSH level (subclinical hypothyroidism) or suppresed TSH level (subclinical hyperthyroidism). In a category of STD may be included subclinical autoimunne thyroiditis (elevated level of thyroid antigens antibodies and/or hypoechogenity in sonographic screen, increased volume of the thyroid without clinical symptoms and/or autoimminity) and microscopic lesions of papillary thyroid carcinoma. Subclinical hypothyroidism may be dangerous for tendency to development of manifest hypothyroidism and for risk of disorders of lipid profile and development of atherosclerosis and its organ complication (esp. myocardial infarction). Subclinical hyperthyroidism is a risk factor of cardiac arythmias and probably can increase a risk of cardiovascular mortality) as well for osteoporosis (esp. in peri- and post-climacteric women), and last but not least for degenerative diseases of brain (?). Indication of treatment of STD is a matter of controversies. Recomendations of experts, varied from "no therapy, monitoring only" to "treat always". Treatment of risk groups (esp. pregnant women) is probably nowadays a most rationale recommendations since results of sofisticated prospective studies will be available.

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

    Science.gov (United States)

    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…

  20. STD Awareness – Reaching Youth

    Centers for Disease Control (CDC) Podcasts

    2012-04-16

    In this podcast, Dr. Gail Bolan, Director of CDC's Division of STD Prevention, discusses the problem of STDs in young people, 15-24, and what providers can do.  Created: 4/16/2012 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 4/16/2012.

  1. The effect of target's physical attractiveness and dominance on STD-risk perceptions

    NARCIS (Netherlands)

    Dijkstra, P; Buunk, BP; Blanton, H

    Utilizing a 2 x 2 design, the present study examined the effect of a female's physical attractiveness and dominance on men's sexual motivation and sexually transmitted disease (STD) risk perceptions in a sample of 72 heterosexual male college students. As predicted, participants a ere more motivated

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

    Science.gov (United States)

    ... A-Glance Project Connect Sexual Health STD Teen Pregnancy Sexual Risk Behaviors: HIV, STD, & Teen Pregnancy Prevention Recommend on Facebook Tweet ... their risk for HIV , other STDs , and unintended pregnancy . The National HIV/AIDS Strategy calls for all Americans to be ...

  3. Mycoplasma genitalium Compared to Chlamydia, Gonorrhea and Trichomonas as an Etiologic Agent of Urethritis in Men Attending STD Clinics

    Science.gov (United States)

    Gaydos, Charlotte; Maldeis, Nancy E.; Hardick, Andrew; Hardick, Justin; Quinn, Thomas C.

    2009-01-01

    Objectives This purpose of this study was to investigate prevalence of M. genitalium C. trachomatis, N. gonorrhoeae, and T. vaginalis in men, frequency of coinfections, and relationships among organisms with urethritis in men. Methods This was a cross-sectional study of 290 men (age range 19-34 yr) attending Baltimore City STD Clinics. M. genitalium, C. trachomatis, N. gonorrhoeae, and T. vaginalis, during 2004 were detected using nucleic acid amplification tests (NAATs). (N = 153 with urethritis and 137 without urethritis). Demographic characteristics and risk factors were ascertained. Results The overall prevalences of infection with C. trachomatis, N. gonorrhoeae, T. vaginalis, and M. genitalium, were 20.3%, 12.8%, 3.4%, and 15.2% respectively. Prevalences in men with urethritis were 32.7%, 24.2%, 5.2%, and 22.2% for C. trachomatis, N. gonorrhoeae, T. vaginalis, and M. genitalium, respectively. Percentages of coinfections were high. All men with N. gonorrhoeae had urethritis. C. trachomatis and M. genitalium were found to be significantly associated with urethritis in univariate analysis and in multiple logistic regression analysis. Conclusion The association of M. genitalium with urethritis in this study provides confirmation of the importance of screening men for M. genitalium as a cause of non-gonococcal urethritis and supports treatment considerations for urethritis for agents other than gonococci and chlamydia. Short Summary Men attending STD clinics were found to have high prevalences of M. genitalium (MG), C. trachomatis (CT), and N. gonorrhoeae (NG); moderate prevalence of T. vaginalis. MG was associated with urethritis in addition to NG and CT. PMID:19383597

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

    Science.gov (United States)

    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 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.

  5. Compact, Low-Overhead, MIL-STD-1553B Controller

    Science.gov (United States)

    Katz, Richard; Barto, Rod

    2009-01-01

    A compact and flexible controller has been developed to provide MIL-STD- 1553B Remote Terminal (RT) communications and supporting and related functions with minimal demand on the resources of the system in which the controller is to be installed. (MIL-STD-1553B is a military standard that encompasses a method of communication and electrical-interface requirements for digital electronic subsystems connected to a data bus. MIL-STD-1553B is commonly used in defense and space applications.) Many other MIL-STD-1553B RT controllers are complicated, and to enable them to function, it is necessary to provide software and to use such ancillary separate hardware devices as microprocessors and dual-port memories. The present controller functions without need for software and any ancillary hardware. In addition, it contains a flexible system interface and extensive support hardware while including on-chip error-checking and diagnostic support circuitry. This controller is implemented within part of a modern field-programmable gate array.

  6. Qualification test of Class 1E equipment based on IEEE323 Std 2003

    International Nuclear Information System (INIS)

    Kim, J. S.; Jung, S. C.; Kim, T. R.

    2004-01-01

    IEEE Standard for Qualifying Class 1E Equipment has been updated to 2003 edition since the issue of IEEE Std 323-1971, 1974, 1983. NRC approved the IEEE Std 323-1974 as Qualification standard of Class 1E Equipment in domestic nuclear power plant. IEEE Std 323-2003 was issued in September of 2003 and utility is waiting the approval of NRC. IEEE Std 323-2003 suggest a new qualification technique which adopts the condition monitoring. Performance of two transient during DBA test is no longer recommended in IEEE Std 323-2003. IEEE323 Std 2003 included a chapter of ''extension of Qualified life'' to make available the life extension of components during plant life extension. For the efficient control of preserving EQ in domestic nuclear power plant, IEEE323 Std 2003 is strongly recommended

  7. STD patients’ preferences for HIV prevention strategies

    Directory of Open Access Journals (Sweden)

    Castro JG

    2014-12-01

    Full Text Available Jose G Castro,1 Deborah L Jones,2 Stephen M Weiss2 1Infectious Diseases, Department of Medicine, 2Department of Psychiatry and Behavioral Sciences, University of Miami, Miami, FL, USA Abstract: The objective of this pilot study was to explore the knowledge of and preferences regarding effective biomedical interventions among high risk individuals attending a sexually transmitted diseases clinic, and to examine the effect of a brief information intervention on preference. Participants completed a baseline assessment, attended a presentation on human immunodeficiency virus (HIV prevention methods, and completed a postintervention assessment. Outcome measures included: demographics and sexual risk factors, self-perceived HIV risk, and knowledge and attitudes regarding new biomedical methods of HIV prevention. After the baseline evaluation, participants were provided with information on new biomedical prevention strategies. Participants were given the option to review the information by reading a pamphlet or by viewing a brief video containing the same information. Participants (n=97 were female (n=51 and male (n=46. At baseline, only a small minority of participants were aware of the newer biomedical strategies to prevent HIV infection. Postintervention, 40% endorsed having heard about the use of HIV medications to prevent HIV infection; 72% had heard that male circumcision can decrease the risk of acquiring HIV infection in men; and 73% endorsed knowledge of the potential role of microbicides in decreasing the risk of acquiring HIV. Following the intervention, the most preferred prevention method was male condoms, followed by preexposure prophylaxis, and microbicides. The least preferred methods were male circumcision and female condoms. This study provides preliminary information on knowledge and attitudes regarding newer biomedical interventions to protect against HIV infection. Keywords: STD clinic, biomedical HIV prevention, PrEP, male

  8. [A survey on AIDS knowledge rate and sexual behavior among men who have sex with men population at sexually transmitted disease clinic].

    Science.gov (United States)

    Jian, Dan; Xie, Hongfu; Yi, Mei; Li, Ji; Chen, Mingliang; Feng, Hao; Cheng, Xiaoming; Zhang, Guiying

    2010-07-01

    To survey on men who have sex with men (MSM) population's sexual behaviors, condom-service condition, HIV related knowledge and other issues among MSM population at sexually transmitted disease (STD) clinics to understand the characteristics of behaviors and offer suggestions for effective health education and behavior intervention. From January to December, 2009, we used anonymous questionnaires which involved in their mastery of demographic characteristics, sexual behavior, condom-service condition, HIV related knowledge, and so one, to investigate 200 MSM at 3 STD clinics of comprehensive hospital. The average age of informant was (26.7+/- 8.9) years and 121 individuals (62.6%) had confirmed with STD in recent one year. In the recent 6 months, the average number of homosexual partners was 9.2+/- 4.8 and 102 (52.8%) had heterosexual partners. In the sexual intercourse with homosexual, 123 individuals had anal intercourse (63.7 %) and 117 had oral intercourse (60.6%). In the sexual intercourse with heterosexual, 92 (90.2%) individuals had vaginal intercourse, 37 (36.2%) had anal intercourse, and 59 (57.8%) had oral sex behavior.There were a statistical difference between heterosexual and homosexual sex behaviors (Pcondom-using frequency had statistic difference in different sexual behaviors(χ²=188.396, Pcondom-using condition in sexual behaviors except the heterosexual anal intercourse. High AIDS knowledge mastery rate is found in our survey. The respondents get HIV/AIDS knowledge through various ways actively. There is no obvious relation between the mastery of HIV related knowledge and condom-using frequency. The ratio of non-protected sexual behaviors is high in heterosexuals. How to adopt effective methods for behavior intervention to MSM at STD clinic needs to be further studied.

  9. 75 FR 39264 - CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment

    Science.gov (United States)

    2010-07-08

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Health Resources and Services Administration CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment In... disparities through programs, policy, and research and public health ethics; (2) To provide information to...

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

    Science.gov (United States)

    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.

  11. BALANOPOSTHITIS: A CLINICAL STUDY

    Directory of Open Access Journals (Sweden)

    Raju

    2015-01-01

    Full Text Available INTRODUCTION: The inflammation of the non - keratinized epithelium of the glans penis (i.e., Balanities and that of prepuce (i.e., posthitis together comprise the term Balanoposthitis. AIMS AND OBJECTIVES: To determine the aetiological and p redisposing factors for the development of Balanoposthitis, and to know its relation with venereal and non - venereal disease, local and systemic precipitatin g factors. To know the prevalence of Balanoposthitis in STD clinic. Study design - retrospective study . MATERIALS AND METHODS: The study material consists of 75 cases of balanoposthitis attending out - patient department Skin & STD clinic during a period exten din g from Feb, 1998 to Feb, 1999 . CRITERIA FOR SELECTION OF A CASE: Only those cases which have a history of redness of glans or mucous surface of prepuce, with or without genital discharge or ulcer on glans or mucosal surface of prepuce with or without discharge or growth on the penis or fissuring of fore skin were selected for the study. RESULTS: Incidence of balanoposthitis during the period from Feb. 98 to Feb.99 was – 11.53%, out of 650 new STD cases. It was observed that maximum number of pat i ents w as in the 21 - 30 age group (33.34%. The next predominant groups affected were 17 - 20 & 31 - 40 age group (20% each. The third most common age group affected was 41 - 50 (16%. In this study 69 patients (92% who presented with balanoposthitis of whatever cause were found to be uncircumcised, only 6 cases (8% were found to be circumcised. Most cases who presented with balanoposthitis gave a history of exposure to STD risk. CONCLUSIONS: Balanoposthitis is very commonly encountered condition in the STD clinics wi th a multi factorial aetiology. Infective causes dominated over the other possible causes, and 30% of the candidial infection had diabetes mellitus as a predisposing factor.

  12. Treatment of Mycoplasma genitalium. Observations from a Swedish STD clinic.

    Directory of Open Access Journals (Sweden)

    Carin Anagrius

    Full Text Available OBJECTIVES: To evaluate therapy for Mycoplasma genitalium infection with doxycycline or azithromycin 1 g compared to five days of azithromycin (total dose 1.5 g. METHODS: A retrospective case study was performed among patients attending the STD-clinic in Falun, Sweden 1998-2005. All patients with a positive PCR test for M. genitalium were routinely offered a test of cure (toc. Response to doxycycline for 9 days, azithromycin 1 g single dose and extended azithromycin (500 mg on day 1 followed by 250 mg o.d. for 4 days was determined. In patients with treatment failure after azithromycin, macrolide resistance was monitored before and after treatment. Furthermore, the rate of macrolide resistance was monitored for positive specimens available from 2006-2011. RESULTS: The eradication rate after doxycycline was 43% (48% for women and 38% for men, for azithromycin 1 g 91% (96% for women and 88% for men and for extended azithromycin 99% (100% for women and 93% for men. Macrolide resistance developed in 7/7 examined (100% of those testing positive after azithromycin 1 g, but in none of those treated with extended azithromycin. Macrolide resistance before treatment increased from 0% in 2006 and 2007 to 18% in 2011. CONCLUSIONS: These findings confirm the results from other studies showing that doxycycline is inefficient in eradicating M. genitalium. Although azithromycin 1 g was not significantly less efficient than extended dosage, it was associated with selection of macrolide resistant M. genitalium strains and should not be used as first line therapy for M. genitalium. Monitoring of M. genitalium macrolide resistance should be encouraged.

  13. Sexually Transmitted Diseases Surveillance, 2014: Syphilis

    Science.gov (United States)

    ... 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 ...

  14. Sexual Lifestyle, Risk Factors and Socioeconomic Status of the STD Patients in Bangladesh.

    Science.gov (United States)

    Nandi, A K; Hossain, K J; Islam, A S

    2017-01-01

    Sexually transmitted diseases (STDs) are increasing alarmingly with time among the young-adults in Bangladesh. The objective of the study was to investigate Sexual lifestyle, Risk Factors and Socioeconomic Status of the STD Patients. A total of 205 STD patients were selected following convenient method of sampling consistent with defined selection criteria from outpatient department of Skin and Venereal Disease of Mymensingh Medical College Hospital, Mymensingh. Period of data collection was from July 2014 to June 2015. The research instrument was an interviewer questionnaire and laboratory investigation reports. Results showed that the mean age of the respondents was 27±5.9 years of which 104(50.7%) unmarried and 95(46.3%) married. Level of education, 168(82.0%) of the STD patients were literate. Occupation of the STD patients, 201(98.0%) had specific occupation of which 74(36.1%) were businessmen, 48(23.4%) student, 24(11.7%) technical jobs, 20(9.8%) day labourer, 15(7.3%) household workers, 14(6.8%) service holders and 6(2.9%) were transport workers. Their average monthly income was Tk. 7892±6763. Majority of the STD patients 115((56.1%) expressed that they enjoyed extra-marital sex or illegal sex out of curiosity, 32(15.6%) habitual, 24(11.7%) to test sexual performance, 18(8.8%) inadequate response of the legal sex partners, 8(3.9%) hyper-sexuality and 8(3.9%) family disharmony. Most of the patients 200(97.6%) were heterosexual of which 165(80.5%) visited 1-10 sex partners, 18(8.8%) 11-20 sex partners and 22(10.7%) visited 21-100 sex partners in lifetime. In category of sex partners, 60(29.3%) were hotel-based sex partners, 111(54.1%) brothel-based, 20(9.8%) friends sex partners, 10(4.9%) street sex sellers and 4(2.0%) were residential sex partners respectively. Of them, 132(64.4%) did not use condom during sex, 65(31.7%) use it occasionally and only 8(3.9%) use condom regularly. Most of them 170((82.8%) had been suffering from gonococcal urethritis, 19

  15. Three Co-Existing Sexually Transmitted Diseases in a Heterosexual Male Youth: A Case Report

    Directory of Open Access Journals (Sweden)

    Theetat M. Surawan

    2016-03-01

    Full Text Available Most sexually transmitted diseases (STDs are asymptomatic, leading to widespread underdiagnoses estimated at 50% or higher. The presence of one STD significantly indicates an individual’s sexual health risk since an STD contributes to the transmission and acquisition of other STDs, including human immunodeficiency virus (HIV infection. Multiple co-existing STDs, thus, further increase the susceptibility of acquiring and transmitting HIV by twofold or more. Therefore, the comprehensive STD prevention strategies play a major role in reducing the transmission of HIV infection. We report an interesting case of a heterosexual male youth who presented at dermatology clinic with three concurrent sexually transmitted diseases: gonococcal urethritis, genital wart, and late latent syphilis. The case demonstrated significant issues for appropriate approaches and management of multiple co-existing STDs. Also, it reinforced the necessity for STD counselling for the patient, his partners, and family.

  16. Exposure to Different Types of Violence and Subsequent Sexual Risk Behavior among Female STD Clinic Patients: A Latent Class Analysis

    Science.gov (United States)

    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

  17. Influence of Professional Preparation and Class Structure on HIV, STD, and Pregnancy Prevention Education

    Science.gov (United States)

    Rhodes, Darson L.; Jozkowski, Kristen N.; Hammig, Bart J.; Ogletree, Roberta J.; Fogarty, Erin C.

    2014-01-01

    Objective: The purpose of this study was to determine if education about human immunodeficiency virus (HIV)/sexually transmitted disease (STD) and pregnancy prevention is dependent on professional preparation and/or class structure. Design: A secondary data analysis of the 2006 School Health Policies and Programmes Study (SHPPS) was conducted.…

  18. Masculinity, vulnerability and prevention of STD/HIV/AIDS among male adolescents: social representations in a land reform settlement

    Directory of Open Access Journals (Sweden)

    Camila de Oliveira Arraes

    2013-12-01

    Full Text Available OBJECTIVE: to analyze the relationship of masculinity, vulnerability and prevention of STD / HIV / AIDS among adolescent males of a land reform settlement in central Brazil. METHOD: a qualitative study using as precepts the strands of social representations with teenagers between 12 to 24 years. RESULTS: three categories emerged - Perception of vulnerability; Gender and vulnerability; and, Prevention and vulnerability to STD / HIV / AIDS. Adolescents felt invulnerable to sexually transmitted diseases anchored in the social representations in favor of the male hegemony. An ignorance about forms of prevention for STD / HIV / AIDS was demonstrated in their statements. It is believed that institutional projects such as the School Health Program and the Men's Health Care Program constitute essential tools to minimize factors of vulnerability in this population, since the school is recognized as a social facility that promotes socialization of experiences and contributes to the construction of the identity of the adolescent. CONCLUSION: the social representations of masculinity collaborate for the vulnerable behavior of the adolescents for the acquisition of sexually transmitted diseases. One hopes that this study can contribute to the production of knowledge and technical-scientific improvement of the professionals, especially the nurse, in order to discuss issues related to male sexuality of adolescents in the situation of the land reform settlement.

  19. Masculinity, vulnerability and prevention of STD/HIV/AIDS among male adolescents: social representations in a land reform settlement.

    Science.gov (United States)

    Arraes, Camila de Oliveira; Palos, Marinésia Aparecida Prado; Barbosa, Maria Alves; Teles, Sheila Araujo; Souza, Márcia Maria de; Matos, Marcos André de

    2013-01-01

    to analyze the relationship of masculinity, vulnerability and prevention of STD / HIV / AIDS among adolescent males of a land reform settlement in central Brazil. a qualitative study using as precepts the strands of social representations with teenagers between 12 to 24 years. three categories emerged - Perception of vulnerability; Gender and vulnerability; and, Prevention and vulnerability to STD / HIV / AIDS. Adolescents felt invulnerable to sexually transmitted diseases anchored in the social representations in favor of the male hegemony. An ignorance about forms of prevention for STD / HIV / AIDS was demonstrated in their statements. It is believed that institutional projects such as the School Health Program and the Men's Health Care Program constitute essential tools to minimize factors of vulnerability in this population, since the school is recognized as a social facility that promotes socialization of experiences and contributes to the construction of the identity of the adolescent. the social representations of masculinity collaborate for the vulnerable behavior of the adolescents for the acquisition of sexually transmitted diseases. One hopes that this study can contribute to the production of knowledge and technical-scientific improvement of the professionals, especially the nurse, in order to discuss issues related to male sexuality of adolescents in the situation of the land reform settlement.

  20. Correlates of abortions and condom use among high risk women attending an std clinic in st Petersburg, Russia

    Directory of Open Access Journals (Sweden)

    Skochilov Roman V

    2011-10-01

    Full Text Available Abstract Background Many women in Russia rely on abortion as a primary birth control method. Although refusal to use contraceptives, including condoms, may undermine public health efforts to decrease HIV sexual risk behaviors, few studies have investigated the risk factors associated with abortion among women at high risk for HIV. This study sought to identify the correlates of abortions and of lack of condom use among high risk STD clinic patients in St Petersburg Russia. Methods Cross-sectional analysis of data collected between 2009 and 2010 from women who had casual or multiple sexual partners in the previous three months was analyzed. Multivariate logistic regression assessed the independent correlates of abortion(s and no condom use in the prior three months. Independent variables included socio-demographics, at risk drinking per alcohol use disorder identification test (AUDIT-C criteria, having sex after drinking alcohol, having a sexual partner who injects illicit drugs, and parity. Results Of 87 participants, 45% had an abortion in their lifetime and 26% did not use condoms in the prior three months. Abortion was independently associated with low income (OR, 3.33, 95%CI, 1.13-9.78 and at risk drinking (OR, 3.52, 95%CI, 1.24-10.05. Lack of condom use was independently associated with being more likely to have sex after drinking (OR, 3.37, 95%CI, 1.10-10.28 and parity (OR, 3.69, 95%CI, 1.25-10.89. Conclusions Programs to increase contraceptive use including condom use among women at high risk for STD/HIV in Russia are needed. Programs to reduce sexual HIV risk and abortion rates must address alcohol misuse and target women with limited income.

  1. Prevalence of HIV and syphilis co-infection and associated factors among non-commercial men who have sex with men attending a sexually transmitted disease clinic in Shenzhen, China.

    Science.gov (United States)

    Dai, Wenjie; Luo, Zhenzhou; Xu, Ruiwei; Zhao, Guanglu; Tu, Dan; Yang, Lin; Wang, Feng; Cai, Yumao; Lan, Lina; Hong, Fuchang; Yang, Tubao; Feng, Tiejian

    2017-01-18

    Although HIV and syphilis co-infection has been frequently observed in men who have sex with men (MSM), only few studies have focused on it. Different subgroups of MSM might exhibit heterogeneous HIV and syphilis risk profiles, indicating that interventions for HIV and HIV-related co-infections may vary with different subgroups of MSM. However, no previous study has investigated HIV and syphilis co-infection among non-commercial MSM (ncMSM) attending a sexually transmitted disease (STD) clinic. Therefore, this study aimed to explore the prevalence of HIV and syphilis co-infection and associated factors among ncMSM attending an STD clinic in Shenzhen, China. NcMSM attending the STD clinic of Shenzhen Center for Chronic Disease Control were recruited in this cross-sectional study every Monday between March 2013 and August 2015 using a site based convenience sampling method. An anonymous questionnaire was used to collect data regarding socio-demographic characteristics, risky sexual behaviors and HIV-related knowledge. Blood samples were collected to perform HIV and syphilis tests. Totally 533 participants were enrolled in this study and the prevalence of HIV and syphilis co-infection among them was 13.13%. Multivariable analyses indicated that having lived in Shenzhen for less than one year (aOR = 2.80, 95% CI = 1.30-6.05), having first anal sexual intercourse before the age of 18 (aOR = 2.78, 95% CI = 1.29-5.89), having 3 to 5 anal sexual partners in the past six months (aOR = 2.54, 95% CI = 1.19-5.40), playing exclusively receptive (aOR = 6.87, 95% CI = 3.02-15.61) or both insertive and receptive (aOR = 3.65, 95% CI = 1.64-8.09) roles in anal sexual intercourse and not always using condom in anal sexual intercourse (aOR = 2.13, 95% CI = 1.08-4.19) were associated risk factors for HIV and syphilis co-infection, relative to the non-infected ncMSM. Compared with the mono-infected ncMSM, associated risk factors for the co

  2. Intimate Partner Violence, Sexual Autonomy and Postpartum STD Prevention Among Young Couples: A Mediation Analysis.

    Science.gov (United States)

    Willie, Tiara C; Callands, Tamora A; Kershaw, Trace S

    2018-03-01

    The transition to parenthood is a stressful time for young couples and can put them at risk for acquiring STDs. Mechanisms underlying this risk-particularly, intimate partner violence (IPV) and sexual autonomy-have not been well studied. Between 2007 and 2011, a prospective cohort study of the relationships and health of pregnant adolescents and their male partners recruited 296 couples at four hospital-based obstetrics and gynecology clinics in the U.S. Northeast; participants were followed up six and 12 months after the birth. Structural equation modeling identified associations among IPV at baseline and six months, sexual autonomy at six months and STD acquisition at 12 months. Mediating effects of sexual autonomy were tested via bootstrapping. Females were aged 14-21, and male partners were 14 or older. For females, IPV victimization at baseline was positively associated with the likelihood of acquiring a postpartum STD (coefficient, 0.4); level of sexual autonomy was inversely associated with the likelihood of acquiring an STD and of having a male partner who acquired one by the 12-month follow-up (-0.4 for each). For males, IPV victimization at baseline was negatively correlated with a female partner's sexual autonomy (-0.3) and likelihood of acquiring an STD (-0.7); victimization at six months was positively related to a partner's sexual autonomy (0.2). Sexual autonomy did not mediate these relationships. Females' sexual autonomy appears to protect against postpartum STDs for both partners. Future research should explore the efficacy of IPV-informed approaches to improving women's sexual and reproductive health. Copyright © 2018 by the Guttmacher Institute.

  3. National STD Awareness Month and GYT: Get Yourself Tested PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2011-03-03

    April is National STD Awareness Month. In this PSA, native communities, especially adolescents and young adults, are encouraged to get educated, tested, and treated by visiting gytnow.org.  Created: 3/3/2011 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention.   Date Released: 3/3/2011.

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

    Science.gov (United States)

    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.

  5. Small Explorer Data System MIL-STD-1773 fiber optic bus

    Science.gov (United States)

    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.

  6. Net Weight Issue LLNL DOE-STD-3013 Containers

    International Nuclear Information System (INIS)

    Wilk, P

    2008-01-01

    The following position paper will describe DOE-STD-3013 container sets No.L000072 and No.L000076, and how they are compliant with DOE-STD-3013-2004. All masses of accountable nuclear materials are measured on LLNL certified balances maintained under an MC and A Program approved by DOE/NNSA LSO. All accountability balances are recalibrated annually and checked to be within calibration on each day that the balance is used for accountability purposes. A statistical analysis of the historical calibration checks from the last seven years indicates that the full-range Limit of Error (LoE, 95% confidence level) for the balance used to measure the mass of the contents of the above indicated 3013 containers is 0.185 g. If this error envelope, at the 95% confidence level, were to be used to generate an upper-limit to the measured weight of the containers No.L000072 and No.L000076, the error-envelope would extend beyond the 5.0 kg 3013-standard limit on the package contents by less than 0.3 g. However, this is still well within the intended safety bounds of DOE-STD-3013-2004

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

    Science.gov (United States)

    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.

  8. Using community-based participatory research to develop an intervention to reduce HIV and STD infections among Latino men.

    Science.gov (United States)

    Rhodes, Scott D; Hergenrather, Kenneth C; Montaño, Jaime; Remnitz, Ivan M; Arceo, Ramiro; Bloom, Fred R; Leichliter, Jami S; Bowden, W Patrick

    2006-10-01

    Although the Latino community living in the United States has been disproportionately affected by the intersecting epidemics of HIV and sexually transmitted diseases (STDs), the development, implementation, and evaluation of HIV and STD prevention interventions designed to reduce infection among Latinos lags behind prevention efforts targeting other communities. HoMBReS: Hombres Manteniendo Bienestar y Relaciones Saludables is a sexual risk reduction intervention designed to reduce HIV and STD infection among recently arrived, non-English-speaking Latino men who are members of a multicounty Latino soccer league in central North Carolina, a region of the United States with both the fastest growing Latino population and disproportionate HIV and STD infection rates. HoMBReS was developed in partnership with the local Latino community using community-based participatory research (CBPR). We describe (a) the CBPR partnership history and further expansion; (b) the development of the intervention through the integration of collected formative data, theoretical considerations, and findings from the scientific literature; and (c) lessons learned while using a CBPR approach to develop HoMBReS.

  9. Trends in receipt of sexually transmitted disease services among women 15 to 44 years old in the United States, 2002 to 2006-2010.

    Science.gov (United States)

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

    2014-01-01

    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. 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. 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). 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.

  10. Telling Your Partner You Have an STD

    Science.gov (United States)

    ... STD after a confirmed diagnosis may be a criminal offense in some states. Some STDs can affect ... to make decisions about sex or your relationship right away. It's normal to want acceptance and reassurance ...

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

    Science.gov (United States)

    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.

  12. Chlamydia trachomatis serovar distribution and other sexually transmitted coinfections in subjects attending an STD outpatients clinic in Italy.

    Science.gov (United States)

    Marangoni, Antonella; Foschi, Claudio; Nardini, Paola; D'Antuono, Antonietta; Banzola, Nicoletta; Di Francesco, Antonietta; Ostanello, Fabio; Russo, Incoronata; Donati, Manuela; Cevenini, Roberto

    2012-04-01

    We studied the prevalence of Chlamydia trachomatis (CT) urogenital infection and the distribution of different genotypes in a non-selected STD population of 1625 patients, evaluating presence of coinfections with other sexually transmitted diseases. Each patient was bled to perform serological tests for syphilis and HIV, then urethral or endocervical swabs were obtained for the detection of CT and Neisseria gonorrhoeae by culture. DNA extracted from remnant positive swabs was amplified by omp1 Nested PCR and products were sequenced. Total prevalence of CT infection was 6.3% (103/1625), with strong differences between men and women (11.4% vs 3.9%, Pmen than in women (Pmen and women (P=0.042) and among patients with or without coinfection (P=0.035); patients infected by serovar D/Da showed the highest coinfection rate. This study can be considered a contribution in increasing knowledge on CT serovar distribution in Italy. Further studies are needed to better define molecular epidemiology of CT infection and to investigate its correlation with other STDs.

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

    Science.gov (United States)

    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.

  14. Prevalence of asymptomatic infections in sexually transmitted diseases attendees diagnosed with bacterial vaginosis, vaginal candidiasis, and trichomoniasis.

    Science.gov (United States)

    Rajalakshmi, R; Kalaivani, S

    2016-01-01

    Sexually transmitted diseases (STD) are a major health problem affecting mostly young people in both developing and developed countries. STD in women causes both acute morbidity and complications such as infertility, ectopic pregnancy, low-birth weight, and prematurity. The aim of the study is to assess the prevalence of bacterial vaginosis, vaginal candidiasis, and trichomoniasis among asymptomatic females attending STD outpatient department in a tertiary care hospital in South India. A retrospective analysis of data collected from clinical records of 3000 female patients of age 18 to 49 over a period of 12 months (July 2014 to June 2015) was carried out at the Institute of Venereology, Madras Medical College. Complete epidemiological, clinical, and investigational data were recorded and analyzed for the prevalence of bacterial vaginosis, vaginal candidiasis, and trichomoniasis among asymptomatic patients. About 48.37% (228/470) of bacterial vaginosis patients were asymptomatic. Nearly 45.38% (116/235) of vaginal candidiasis patients were asymptomatic and 30.35% (26/87) of trichomoniasis patients were asymptomatic. The above infections were common in the age group 25-35. Holistic screening protocol was incorporated for all female patients attending STD clinic even if asymptomatic and should be treated accordingly to prevent the acquisition of other serious sexually transmitted infections.

  15. Return of IEEE Std 627 and its Value to Equipment Qualification Programs

    International Nuclear Information System (INIS)

    Horvath, D.A.

    2012-01-01

    IEEE Std 627 ''Design Qualification of Safety Systems Equipment Used in Nuclear Power Generating Stations'' was issued to more generically establish qualification requirements in the form of a high level umbrella document. Efforts on this standard began in late 1975 at the request of the IEEE Nuclear Standards Management Board. In 1977 a joint ASME/IEEE agreement established responsibility for qualification and quality assurance standards preparation. ASME accepted responsibility for Quality Assurance and IEEE for qualification. In accordance with that agreement, IEEE completed the generic qualification standard in 1980. This document provided high level approaches, criteria, guidance, and principles for qualification of both electrical and mechanical equipment that at that time appeared in no other industry standard. IEEE Std 627-1980 was later reaffirmed in 1996. In 1986, ASME's Board on Nuclear Codes and Standards directed its Committee on Qualification of Mechanical Equipment (QME) to develop a standard for qualifying mechanical equipment. This task was completed in several parts during the time frame from 1992 to 1994. Partly in response to this activity, IEEE Std 627 was withdrawn in 2002. Later although withdrawn, it was found that IEEE Std 627 was continuing to be used and referenced by many entities both in the US and other countries including in ASME's QME-1-2002 ''Qualification of Active Mechanical Equipment Used in Nuclear Power Plants'', US NRC's NUREG-0800 Standard Review Plan Section 3.11, at least one reactor vendor's Design Certification Document (DCD), several international licensing documents, and elsewhere. As a result, in 2007, the IEEE Standards Board authorized Working Group 2.10 of Subcommittee 2 (Qualification) of the Power and Energy Society's Nuclear Power Engineering Committee to resurrect and update IEEE Std 627-1980 (Reaff 1996). The result was the culmination IEEE Std 627 in 2010. This paper will report on the eight improvements made

  16. Social determinants and sexually transmitted disease disparities.

    Science.gov (United States)

    Hogben, Matthew; Leichliter, Jami S

    2008-12-01

    Social determinants of health play an important role in sexually transmitted disease (STD) transmission and acquisition; consequently, racial and ethnic disparities among social determinants are influences upon disparities in STD rates. In this narrative review, we outline a general model showing the relationship between social determinants and STD outcomes, mediated by epidemiologic context. We then review 4 specific social determinants relevant to STD disparities: segregation, health care, socioeconomics and correctional experiences, followed by 2 facets of the resultant epidemiologic context: core areas and sexual networks. This review shows that disparities exist among the social determinants and that they are related to each other, as well as to core areas, sexual networks, and STD rates. Finally, we discuss the implications of our review for STD prevention and control with particular attention to STD program collaboration and service integration.

  17. A versatile electrical penetration design qualified to IEEE Std. 317-1983

    International Nuclear Information System (INIS)

    Lankenau, W.; Wetherill, T.M.

    1994-01-01

    Although worldwide demand for new construction of nuclear power stations has been on a decline, the available opportunities for the design and construction of qualified electrical penetrations continues to offer challenges, requiring a highly versatile design. Versatility is necessary in order to meet unique customer requirements within the constraints of a design basis qualified to IEEE Std. 317-1983. This paper summarizes such a versatile electrical penetration designed, built and tested to IEEE Std. 317-1983. The principal features are described including major materials of construction. Some of the design constraints such as sealing requirements, and conductor density (including numerical example) are discussed. The requirements for qualification testing of the penetration assembly to IEEE Std. 317-1983 are delineated in a general sense, and some typical test ranges for preconditioning, radiation exposure, and LOCA are provided. The paper concludes by describing ways in which this versatile design has been adapted to meet unique customer requirements in a variety of nuclear power plants

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

    Science.gov (United States)

    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 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.

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

    Science.gov (United States)

    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

  20. Reducing offensiveness of STD prevention advertisements in China.

    Science.gov (United States)

    Waller, David S; Fam, Kim-Shyan

    2011-01-01

    The issue of sexually transmitted diseases is a socially sensitive one in Asian communities, with governments being criticized for not doing enough to reduce AIDS transmission, and the advertising of such issues potentially causing offense to people. This article surveys 630 people in China to determine their level of offense toward the advertising of condoms and STD prevention and analyzes the qualitative responses to how they would reduce the offensiveness of such advertising. The results found that generally women are more offended by the advertising of these products than men, and in terms of creative execution, women prefer implicit, prevention or effects messages, whereas men suggested a scientific message, or a focus on the creative strategy or media/location of the advertisement. It is recommended that traditional Chinese Confucian values are important for public policy makers to keep in mind when wanting to advertise socially sensitive issues in China and wider Asia.

  1. Longitudinal prediction of sexually transmitted diseases among adolescents: results from a national survey.

    Science.gov (United States)

    Crosby, R; Leichliter, J S; Brackbill, R

    2000-05-01

    Although adolescent use of condoms has been increasing, incidence of sexually transmitted diseases (STDs) among young people remains high. To identify adolescent behavioral risk factors for acquiring STDs, this study assessed adolescent self-reports of acquired chlamydia, gonorrhea, syphilis, and trichomoniasis within 1 year after a baseline interview. We used data from the National Longitudinal Survey of Adolescent Health for this study. Data were collected in the homes of survey respondents, using audio-computer-assisted self-interview (audio-CASI) technology and interviews. Participants were enrolled in grades 7-11 from 134 U.S. schools. A cohort of 4593 sexually experienced adolescents was followed for 1 year. We conducted separate analyses for both genders. About 3.1% of the male adolescents and nearly 4.7% of the female adolescents reported having had at least one STD after the baseline interview. For both genders, self-reported STD infection before baseline interview was the best predictor of self-reported STD infection 1 year after baseline interview. Female adolescents were more likely to report diagnosis with an STD after baseline if they self-identified as a minority race (other than Asian) and perceived that their mother did not disapprove of their having sex. Female adolescents were less likely to report STDs if they perceived that adults care about them. No additional variables predicted STD diagnosis after baseline for male adolescents. We conclude that past history of STD infection is the most important indicator of subsequent STD infection among adolescents. Thus, this study suggests the benefit of specific clinical efforts designed to promote preventive behavior among adolescents newly diagnosed with an STD.

  2. NATO Pallet with Javelin Missiles, MIL-STD-1660 Tests

    National Research Council Canada - National Science Library

    2004-01-01

    The U.S. Army Defense Ammunition Center (DAC), Validation Engineering Division (SJMAC-DEV) conducted tests in accordance with MIL-STD-1660, "Design Criteria for Ammunition Unit Loads" on the NATO pallet with Javelin missiles...

  3. A forgotten disease reminds itself with a rare complication

    Directory of Open Access Journals (Sweden)

    Meetu Agrawal

    2011-01-01

    Full Text Available Diagnosed cases of sexually transmitted diseases (STD represent tip of the iceberg and Donovanosis in one of them. Donovanosis, in most cases is obvious clinically, but rely for its confirmation on the demonstration of donovan bodies in histological sections and cytological preparation. In an extremely rare setting, this disease may get complicated by the development of squamous cell carcinoma. We report this occurrence in an 18-year-old girl to review the currently forgotten status of donovanosis amongst the STDs and the poor outcome of the disease if left untreated.

  4. Enhanced signal dispersion in saturation transfer difference experiments by conversion to a 1D-STD-homodecoupled spectrum

    Energy Technology Data Exchange (ETDEWEB)

    Martin-Pastor, Manuel; Vega-Vazquez, Marino [Universidade de Santiago de Compostela, Laboratorio Integral de Dinamica e Estructura de Biomoleculas Jose R. Carracido, Unidade de Resonancia Magnetica, Edificio CACTUS, RIAIDT (Spain); Capua, Antonia De [Seconda Universita degli Studi di Napoli, Dipartimento di Scienze Ambientali (Italy); Canales, Angeles [Centro de Investigaciones Biologicas, CSIC, Departamento de Estructura y funcion de proteinas (Spain); Andre, Sabine; Gabius, Hans-Joachim [Ludwig-Maximilians-Universitaet, Institut fuer Physiologische Chemie, Tieraerztliche Fakultaet (Germany); Jimenez-Barbero, Jesus [Centro de Investigaciones Biologicas, CSIC, Departamento de Estructura y funcion de proteinas (Spain)], E-mail: JJbarbero@cib.csic.es

    2006-10-15

    The saturation transfer difference (STD) experiment is a rich source of information on topological aspects of ligand binding to a receptor. The epitope mapping is based on a magnetization transfer after signal saturation from the receptor to the ligand, where interproton distances permit this process. Signal overlap in the STD spectrum can cause difficulties to correctly assign and/or quantitate the measured enhancements. To address this issue we report here a modified version of the routine experiment and a processing scheme that provides a 1D-STD homodecoupled spectrum (i.e. an experiment in which all STD signals appear as singlets) with line widths similar to those in original STD spectrum. These refinements contribute to alleviate problems of signal overlap. The experiment is based on 2D-J-resolved spectroscopy, one of the fastest 2D experiments under conventional data sampling in the indirect dimension, and provides excellent sensitivity, a key factor for the difference experiments.

  5. HIV/STD risk behaviors and perceptions among rural-to-urban migrants in China.

    Science.gov (United States)

    Li, Xiaoming; Fang, Xiaoyi; Lin, Danhua; Mao, Rong; Wang, Jing; Cottrell, Lesley; Harris, Carole; Stanton, Bonita

    2004-12-01

    Data from 2,153 sexually active rural-to-urban migrants in China were analyzed to examine the relationship between the movement of rural-to-urban migration and increased HIV/STD (sexually transmitted disease) risk and the applicability of constructs of a Western-based theory of behavioral change to the study population. Measurements included migrant mobility, sexual risk, and the seven constructs of the protection motivation theory (PMT). Data in the current study suggest that high mobility among rural-to-urban migrants was associated with increased sexual risk. The PMT constructs are applicable in identifying perceptions and attitudes associated with sexual risk behaviors in this culturally distinct population. Increased sexual risk was associated with increased perceptions of extrinsic rewards, intrinsic rewards, and response cost. Also consistent with PMT, increased sexual risk was associated with perceptions of decreased severity, vulnerability, response efficacy, and self-efficacy. After controlling for a number of key confounding factors, all seven PMT constructs were associated with sexual risk in the manner posited by the theory. The association between mobility and sexual risk underscores the importance of effective HIV/STD prevention efforts among this vulnerable population. The social cognitive theories including the PMT may form a logical base for prevention intervention programs targeting rural-to-urban migrants in China.

  6. Diagnosis and Management of Uncomplicated Chlamydia trachomatis Infections in Adolescents and Adults: Summary of Evidence Reviewed for the 2015 Centers for Disease Control and Prevention Sexually Transmitted Diseases Treatment Guidelines.

    Science.gov (United States)

    Geisler, William M

    2015-12-15

    In preparation for the 2015 Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases (STD) Treatment Guidelines, the CDC convened an advisory group in 2013 to examine recent abstracts and published literature addressing the epidemiology, diagnosis, and management of STDs. This article summarizes the key questions, evidence, and recommendations for the diagnosis and management of uncomplicated Chlamydia trachomatis (CT) infection in adolescents and adults that were considered in development of the 2015 CDC STD Treatment Guidelines. The evidence reviewed primarily focused on CT infection risk factors in women, clinical significance of oropharyngeal CT detection, acceptability and performance of CT testing on self-collected specimens in men, performance of CT point-of-care tests, efficacy of recommended and investigational CT infection treatments, and timing of test of cure following CT infection treatment in pregnant women. © The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  7. Word-of-mouth marketing: low-cost technique proves an effective way to promote teen clinic.

    Science.gov (United States)

    2006-01-01

    From the outset, the team at the Longmont (CO) Teen Clinic faced a two-fold marketing dilemma. The first problem was a small budget. As a nonprofit with limited funds, the staff knew that they would have to get creative to effectively reach their target audience and fulfill the clinic's mission of battling unwanted teen pregnancies and sexually transmitted diseases (STD) among area women aged 19 and younger.

  8. HIV, other STD, and pregnancy prevention education in public secondary schools -- 45 states, 2008-2010.

    Science.gov (United States)

    2012-04-06

    In the United States, 46% of high school students have had sexual intercourse and potentially are at risk for human immunodeficiency virus (HIV) infection, other sexually transmitted diseases (STDs), and pregnancy. The National HIV/AIDS Strategy for the United States recommends educating young persons about HIV before they begin engaging in behaviors that place them at risk for HIV infection. The Community Preventive Services Task Force (CPSTF) also recommends risk reduction interventions to prevent HIV, other STDs, and pregnancy among adolescents. To estimate changes in the percentage of secondary schools that teach specific HIV, other STD, and pregnancy risk reduction topics, a key intervention consistent with those supported by the National HIV/AIDS Strategy and CPSTF, CDC analyzed 2008 and 2010 School Health Profiles data for public secondary schools in 45 states. This report summarizes the results of those analyses, which indicated that in 2010, compared with 2008, the percentage of secondary schools teaching 11 topics on HIV, other STD, and pregnancy prevention in a required course in grades 6, 7, or 8 was significantly lower in 11 states and significantly higher in none; the percentage of secondary schools teaching eight topics in a required course in grades 9, 10, 11, or 12 was significantly lower in one state and significantly higher in two states; and the percentage of secondary schools teaching three condom-related topics in a required course in grades 9, 10, 11, or 12 was significantly lower in eight states and significantly higher in three states. Secondary schools can increase efforts to teach all age-appropriate HIV, other STD, and pregnancy prevention topics to help reduce risk behaviors among students.

  9. Evaluation of the Positive Prevention HIV/STD Curriculum

    Science.gov (United States)

    LaChausse, Robert G.

    2006-01-01

    This study evaluated the effectiveness of Positive Prevention, a theory-based, HIV/STD prevention education curriculum for high school youth. Three hundred fifty-three students participated in a longitudinal experimental design to determine the impact of the curriculum on HIV/AIDS knowledge, self-efficacy to abstain from sex, self-efficacy of…

  10. Treatment outcomes and loss to follow-up rate of male patients with gonococcal and nongonococcal urethritis who attended the sexually transmitted disease clinic: An 8-year retrospective study.

    Science.gov (United States)

    Leeyaphan, Charussri; Jiamton, Sukhum; Chanyachailert, Pattriya; Surawan, Theetat; Omcharoen, Viboon

    2017-01-01

    Poor follow-up compliance of patients with infectious urethritis is a recognized and serious public health problem in Thailand. The aim of this study was to determine treatment outcomes and loss to follow-up rate of male patients with gonococcal urethritis (GU) and non-GU (NGU) at a sexually transmitted disease (STD) clinic at Thailand's tertiary hospital. This retrospective chart review of male patients who sought treatment at STDs Clinic, Siriraj Hospital, and who were diagnosed with GU and/or NGU was conducted during January 2007 to December 2014 study period. Two hundred and twenty-seven male urethritis patients were included in this study with a mean age was 29.5 years. GU and NGU were found in 120 (52.9%) and 107 (47.1%) of patients, respectively. Overall prevalence of GU and NGU during the 8-year study period at STD Clinic, Siriraj Hospital, was 8.6% and 7.8%, respectively. Ninety-six patients (42.3%) were lost to follow-up. Recurrent urethritis was found in 23.8% of patients, and HIV infection was identified in 11.6%. Mean age of patients lost to follow-up was 29 years. Compared with patients who attended every scheduled follow-up visit, men who have sex with men had a significantly lower rate of loss to follow-up ( P = 0.012). Almost half of patients with GU or NGU were lost to follow-up, and one-quarter had recurrent urethritis. Fast and easy access to services that provide accurate diagnostic testing and effective treatment should be a public health priority to prevent complications and reduce rates of disease transmission.

  11. 77 FR 66469 - CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment

    Science.gov (United States)

    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...

  12. Mycoplasma genitalium compared to chlamydia, gonorrhoea and trichomonas as an aetiological agent of urethritis in men attending STD clinics.

    Science.gov (United States)

    Gaydos, C; Maldeis, N E; Hardick, A; Hardick, J; Quinn, T C

    2009-10-01

    To investigate prevalence of Mycoplasma genitalium, Chlamydia trachomatis, Neisseria gonorrhoeae and Trichomonas vaginalis in men, frequency of co-infections, and association of organisms with urethritis in men. This was a cross-sectional study of 290 men (age range 19-34 years) attending Baltimore City STD clinics. M genitalium, C trachomatis, N gonorrhoeae and T vaginalis, during 2004 were detected using nucleic acid amplification tests (NAATs) (153 with urethritis and 137 without urethritis). Demographic characteristics and risk factors were ascertained. The overall prevalences of infection with C trachomatis, N gonorrhoeae, T vaginalis and M genitalium were 20.3%, 12.8%, 3.4% and 15.2%, respectively. Prevalences in men with urethritis were 32.7%, 24.2%, 5.2% and 22.2% for C trachomatis, N gonorrhoeae, T vaginalis and M genitalium, respectively. Percentages of co-infections were high. All men with N gonorrhoeae had urethritis. C trachomatis and M genitalium were found to be significantly associated with urethritis in univariate analysis and in multiple logistic regression analysis. The association of M genitalium with urethritis in this study provides confirmation of the importance of screening men for M genitalium as a cause of non-gonococcal urethritis and supports treatment considerations for urethritis for agents other than gonococci and chlamydia.

  13. Pattern of Sexually Transmitted Diseases in and Around Udaipur

    Directory of Open Access Journals (Sweden)

    Nirmal Kumar Bansal

    1988-01-01

    Full Text Available The patients who attended the STD clinic of our hospital during the last 10 years were studied retrospectively to work out the pattern of major sexually transmitted diseases viz. -syphilis, ionorrhoea, chancroid, lymphogranuloma vencreum and donovinosis. The total number of patients was 1093, The relative incidence of chancroid was found. higher (37.78% than syphilis (32.47%, gonorrhoea (24 79% mixed infections (3.38%, donovanosis (1.18% and lymphogranuloma venereum (0.36%.

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

    Science.gov (United States)

    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.

  15. Prevalence of Neisseria gonorrhoeae and Chlamydia trachomatis infection in men attending STD clinics in Brazil Prevalência de Neisseria gonorrhoeae e infecção pela Chlamydia trachomatis em homens atendidos em clínicas de DST no Brasil

    Directory of Open Access Journals (Sweden)

    Marcelo Joaquim Barbosa

    2010-10-01

    Full Text Available INTRODUCTION: The study aimed to assess the prevalence of Neisseria gonorrhoeae and Chlamydia trachomatis infections and identify demographic, behavioral and clinical factors correlated withsuch infections in men attending six sexually transmitted disease clinics in Brazil. METHODS: Multicentric, cross-sectional study performed among men attending STD clinics in Brazil. The study included STD clinics in six cities distributed throughout the five geographic regions of Brazil in 2005. Patients provided 20 ml of first catch urine for testing for NG and CT by DNA-PCR. RESULTS: A total of 767 (92.9% men were included in the study. The mean age was 26.5 (SD 8.3 years-old. Prevalence of Chlamydia infection was 13.1% (95%CI 10.7%-15.5% and gonorrhea was 18.4% (95%CI 15.7%-21.1%. Coinfection prevalence was 4.4% (95%CI 2.95%-5.85% in men who sought attendance in STI clinics. Factors identified as associated with C. trachomatis were younger age (15-24 [OR=1.4 (95%CI 1.01-1.91], present urethral discharge [OR=4.8 (95%CI 1.52-15.05], genital warts [OR=3.0 (95%CI 1.49-5.92] and previous history of urethral discharge [OR=2.4 (95%CI 1.11-5.18]. Variables associated with gonorrhea were younger age (15 to 24 [OR=1.5 (95%CI 1.09-2.05], presence of urethral discharge [OR=9.9 (95%CI 5.53-17.79], genital warts [OR=18.3 (95%CI 8.03-41.60] and ulcer present upon clinical examination [OR=4.9 (95%CI 1.06-22.73]. CONCLUSIONS: These findings have important implications for education and prevention actions directed toward men at risk of HIV/STD. A venue-based approach to offer routine screening for young men in STD clinics should be stimulated.INTRODUÇÃO: Nosso objetivo foi acessar a prevalência de Neisseria gonorrhoeae e Chlamydia trachomatis e identificar fatores demográficos, comportamentais e clínicos correlacionados a essas infecções em homens atendidos em clínicas de doenças sexualmente transmissíveis no Brasil. MÉTODOS: Estudo multicêntrico, transversal

  16. HIV incidence on the increase among homosexual men attending an Amsterdam sexually transmitted disease clinic: using a novel approach for detecting recent infections

    NARCIS (Netherlands)

    Dukers, Nicole H. T. M.; Spaargaren, Joke; Geskus, Ronald B.; Beijnen, Jos; Coutinho, Roel A.; Fennema, Han S. A.

    2002-01-01

    Objective: Dramatic increases have occurred in sexually transmitted diseases (STD) and in sexual risk behaviour among homosexual men in Amsterdam and internationally. We investigated whether these trends indicate a resurgence of the HIV epidemic. Methods: HIV incidence was determined among

  17. Sexually Transmitted Disease Prevention Policies in the United States: Evidence and Opportunities.

    Science.gov (United States)

    Leichliter, Jami S; Seiler, Naomi; Wohlfeiler, Dan

    2016-02-01

    Policies are an important part of public health interventions, including in the area of sexually transmitted disease (STD) prevention. Similar to other tools used in public health, policies are often evaluated to determine their usefulness. Therefore, we conducted a nonsystematic review of policy evidence for STD prevention. Our review considers assessments or evaluations of STD prevention-specific policies, health care system policies, and other, broader policies that have the potential to impact STD prevention through social determinants of health. We also describe potential policy opportunity in these areas. It should be noted that we found gaps in policy evidence for some areas; thus, additional research would be useful for public health policy interventions for STD prevention.

  18. Hiv infection in patients of sexually transmitted disease

    Directory of Open Access Journals (Sweden)

    Sayal S

    1999-01-01

    Full Text Available A total of 1027 male patients suffering from sexually transmitted diseases (STD during 1990 to 1996 were screened for HIV infection. All cases were in the age group 17 years to 48 years. One hundred and sixty-seven STD cases (16.3% were found to have HIV infection. A rising trend in incidence of HIV infection in STD patients from 1990 (2.8% to 1996 (27.8% was noticed countrary to declining trend of STDs from 213 cases in 1990 to 79 cases in 1996. The incidence of HIV infection was 30.3% in lymphogranuloma venereum, 19.5% in chancroid, 13.5% in syphilis, 17.6% in herpes genitatis, 6.7% in gonorrhoea and 11.2% in other STD cases.

  19. Celiac disease: clinical observations

    Directory of Open Access Journals (Sweden)

    Yu. A. Emel’yanova

    2016-01-01

    Full Text Available Presented clinical cases of patients with a diagnosis of gluten enteropathy in treatment in the department of gastroenterology Regional Clinical Hospital. The case is of interest to doctors of different specialties for the differential diagnosis of anemia and malabsorption syndrome, demonstrate both the classic version, and atypical forms of the disease course. Diagnosis of celiac disease is based on three key positions: clinical findings, histology and serological markers. The clinical picture of celiac disease is characterized by pronounced polymorphism, by going beyond the a gastroenterological pathology. For screening of gluten sensitive celiac typically used an antibody to tissue transglutaminase. Morphological research of the mucous membrane of the small intestine is the determining criterion in the diagnosis of celiac disease. The use of specific gluten-free diet leads to the positive dynamics of the disease and improve the quality of life of patients.

  20. IEEE Std 535-1979: IEEE standard for qualification of Class 1E lead storage batteries for nuclear power generating stations

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This document describes qualification methods for Class 1E lead storage batteries and racks to be used in nuclear power generating stations outside of primary containment. Qualification required in ANSI/IEEE Std 279-1971 and IEE Std 308-1978, can be demonstrated by using the procedures provided in this standard in accordance with IEEE Std 323-1974. Battery sizing, maintenance, capacity testing, installation, charging equipment and consideration of other type batteries are beyond the scope of this standard

  1. DOE Handbook: Supplementary guidance and design experience for the fusion safety standards DOE-STD-6002-96 and DOE-STD-6003-96

    International Nuclear Information System (INIS)

    1999-01-01

    Two standards have been developed that pertain to the safety of fusion facilities. These are DOE- STD-6002-96, Safety of Magnetic Fusion Facilities: Requirements, and DOE-STD-6003-96, Safety of Magnetic Fusion Facilities: Guidance. The first of these standards identifies requirements that subscribers to that standard must meet to achieve safety in fusion facilities. The second standard contains guidance to assist in meeting the requirements identified inthefirst This handbook provides additional documentation on good operations and design practices as well as lessons learned from the experiences of designers and operators of previous fusion facilities and related systems. It is intended to capture the experience gained in the various fields and pass it on to designers of future fusion facilities as a means of enhancing success and safeiy. The sections of this document are presented according to the physical location of the major systems of a t%sion facility, beginning with the vacuum vessel and proceeding to those systems and components outside the vacuum vessel (the ''Ex-vessel Systems''). The last section describes administrative procedures that cannot be localized to specific components. It has been tacitly assumed that the general structure of the fusion facilities addressed is that of a tokamak though the same principles would apply to other magnetic confinement options

  2. DOE Handbook: Supplementary guidance and design experience for the fusion safety standards DOE-STD-6002-96 and DOE-STD-6003-96

    Energy Technology Data Exchange (ETDEWEB)

    None

    1999-01-01

    Two standards have been developed that pertain to the safety of fusion facilities. These are DOE- STD-6002-96, Safety of Magnetic Fusion Facilities: Requirements, and DOE-STD-6003-96, Safety of Magnetic Fusion Facilities: Guidance. The first of these standards identifies requirements that subscribers to that standard must meet to achieve safety in fusion facilities. The second standard contains guidance to assist in meeting the requirements identified in the first This handbook provides additional documentation on good operations and design practices as well as lessons learned from the experiences of designers and operators of previous fusion facilities and related systems. It is intended to capture the experience gained in the various fields and pass it on to designers of future fusion facilities as a means of enhancing success and safety. The sections of this document are presented according to the physical location of the major systems of a fusion facility, beginning with the vacuum vessel and proceeding to those systems and components outside the vacuum vessel (the "Ex-vessel Systems"). The last section describes administrative procedures that cannot be localized to specific components. It has been tacitly assumed that the general structure of the fusion facilities addressed is that of a tokamak though the same principles would apply to other magnetic confinement options.

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

    Science.gov (United States)

    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.

  4. Observations of sexually transmitted disease consultations in India.

    Science.gov (United States)

    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

  5. NASA-STD-7009 Guidance Document for Human Health and Performance Models and Simulations

    Science.gov (United States)

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

    2014-01-01

    Rigorous verification, validation, and credibility (VVC) processes are imperative to ensure that models and simulations (MS) are sufficiently reliable to address issues within their intended scope. The NASA standard for MS, NASA-STD-7009 (7009) [1] was a resultant outcome of the Columbia Accident Investigation Board (CAIB) to ensure MS are developed, applied, and interpreted appropriately for making decisions that may impact crew or mission safety. Because the 7009 focus is engineering systems, a NASA-STD-7009 Guidance Document is being developed to augment the 7009 and provide information, tools, and techniques applicable to the probabilistic and deterministic biological MS more prevalent in human health and performance (HHP) and space biomedical research and operations.

  6. Genital ulcers in women: clinical, microbiologic and histopathologic characteristics.

    Science.gov (United States)

    Gomes, Christiane Maria Moreira; Giraldo, Paulo César; Gomes, Francis de Assis Moraes; Amaral, Rose; Passos, Mauro Romero Leal; Gonçalves, Ana Katherine da Silveira

    2007-04-01

    Female genital ulcer is a disease that affects a large number of women, and its etiologic diagnosis can be difficult. The disease may increase the risk of acquiring HIV. Genital ulcer may be present in sexually transmitted diseases (STD)--syphilis, chancroid, genital herpes, donovanosis, lymphogranuloma venereum; and other non-STD disorders (NSTD)--Behçet's syndrome, pemphigus, Crohn's disease, erosive lichen planus and others. This study evaluated the clinical-histopathologic-microbiologic characteristics of female genital ulcers. A cross-sectional descriptive prospective study was conducted during a six-month period to investigate the first 53 women without a definitive diagnosis, seeking medical care for genital ulcers at a genital infections outpatient facility in a university hospital. A detailed and specific history was taken, followed by a dermatologic and gynecologic examination. In addition to collecting material from the lesions for microbiologic study, a biopsy of the ulcer was performed for histopathologic investigation. The average age of the patients was 32.7 years, 56.6% had junior high school education and higher education. The most frequent etiology was herpetic lesion, followed by auto-immune ulcers. At the time of their first consultation, around 60% of the women were using inadequate medication that was inconsistent with the final diagnosis. Histologic diagnosis was conclusive in only 26.4% of the patients (14/53). Cure was obtained in 99% of the cases after proper therapy. The female genital ulcers studied were equally distributed between sexually transmitted and non-sexually transmitted causes. Herpes was the most frequent type of genital ulcer, affecting women indiscriminately, mostly between the ages of 20 and 40 years. The etiologic diagnosis of herpetic ulcers is difficult to make even when various diagnostic methods are applied. It is imperative that NSTD should be included in the differential diagnoses of female genital ulcers. The

  7. Genital ulcers in women: clinical, microbiologic and histopathologic characteristics

    Directory of Open Access Journals (Sweden)

    Christiane Maria Moreira Gomes

    Full Text Available Female genital ulcer is a disease that affects a large number of women, and its etiologic diagnosis can be difficult. The disease may increase the risk of acquiring HIV. Genital ulcer may be present in sexually transmitted diseases (STD - syphilis, chancroid, genital herpes, donovanosis, lymphogranuloma venereum and other non-STD disorders (NSTD - Behçet's syndrome, pemphigus, Crohn's disease, erosive lichen planus and others. This study evaluated the clinical-histopathologic-microbiologic characteristics of female genital ulcers. A cross-sectional descriptive prospective study was conducted during a six-month period to investigate the first 53 women without a definitive diagnosis, seeking medical care for genital ulcers at a genital infections outpatient facility in a university hospital. A detailed and specific history was taken, followed by a dermatologic and gynecologic examination. In addition to collecting material from the lesions for microbiologic study, a biopsy of the ulcer was performed for histopathologic investigation. The average age of the patients was 32.7 years, 56.6% had junior high school education and higher education. The most frequent etiology was herpetic lesion, followed by auto-immune ulcers. At the time of their first consultation, around 60% of the women were using inadequate medication that was inconsistent with the final diagnosis. Histologic diagnosis was conclusive in only 26.4% of the patients (14/53. Cure was obtained in 99% of the cases after proper therapy. The female genital ulcers studied were equally distributed between sexually transmitted and non-sexually transmitted causes. Herpes was the most frequent type of genital ulcer, affecting women indiscriminately, mostly between the ages of 20 and 40 years. The etiologic diagnosis of herpetic ulcers is difficult to make even when various diagnostic methods are applied. It is imperative that NSTD should be included in the differential diagnoses of female

  8. HIV in Kenya: Sexual behaviour and quality of care of sexually transmitted diseases

    NARCIS (Netherlands)

    H.A.C.M. Voeten (Hélène)

    2006-01-01

    textabstractThis thesis describes three important determinants of HIV spread in Kenya: 1. Sexual behaviour of female sex workers, their clients, and young adults 2. Health care seeking behaviour for sexually transmitted diseases (STD) 3. Quality of STD care in the public and private health

  9. Prevalence of Chlamydia trachomatis infection among patients ...

    African Journals Online (AJOL)

    sexually transmitted diseases clinic (STD) in Kano, North Western Nigeria. ... A higher percentage of the patients (95.2%) were not aware of the existence of ... Key words: Chlamydia trachomatis, Prevalence, risk factors, Infertility, STD, Kano.

  10. 2012 Sexually Transmitted Diseases Surveillance

    Science.gov (United States)

    ... 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 ...

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

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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.

  13. Successful Integration of Hepatitis C Virus Point-of-Care Tests into the Denver Metro Health Clinic

    Directory of Open Access Journals (Sweden)

    A. Jewett

    2013-01-01

    Full Text Available Background. The Centers for Disease Control and Prevention (CDC recommends testing and linkage to care for persons most likely infected with hepatitis C virus (HCV, including persons with human immunodeficiency virus. We explored facilitators and barriers to integrating HCV point-of-care (POC testing into standard operations at an urban STD clinic. Methods. The OraQuick HCV rapid antibody test was integrated at the Denver Metro Health Clinic (DMHC. All clients with at least one risk factor were offered the POC test. Research staff conducted interviews with clients (three HCV positive and nine HCV negative. Focus groups were conducted with triage staff, providers, and linkage-to-care counselors. Results. Clients were pleased with the ease of use and rapid return of results from the HCV POC test. Integrating the test into this setting required more time but was not overly burdensome. While counseling messages were clear to staff, clients retained little knowledge of hepatitis C infection or factors related to risk. Barriers to integrating the HCV POC test into clinic operations were loss to follow-up and access to care. Conclusion. DMHC successfully integrated HCV POC testing and piloted a HCV linkage-to-care program. Providing testing opportunities at STD clinics could increase identification of persons with HCV infection.

  14. Clinical presentation of juvenile Huntington disease

    Directory of Open Access Journals (Sweden)

    Ruocco Heloísa H.

    2006-01-01

    Full Text Available OBJECTIVE: To describe the clinical presentation a group of patients with juvenile onset of Huntington disease. METHOD: All patients were interviewed following a structured clinical questioner. Patients were genotyped for the trinucleotide cytosine-adenine-guanine (CAG repeat in the Huntington Disease gene. High resolution brain MRI was performed in all patients. RESULTS: We identified 4 patients with juvenile onset of disease among 50 patients with Huntington disease followed prospectively in our Neurogenetics clinic. Age at onset varied from 3 to 13 years, there were 2 boys, and 3 patients had a paternal inheritance of the disease. Expanded Huntington disease allele sizes varied from 41 to 69 trinucleotide repeats. The early onset patients presented with rigidity, bradykinesia, dystonia, dysarthria, seizures and ataxia. MRI showed severe volume loss of caudate and putamen nuclei (p=0.001 and reduced cerebral and cerebellum volumes (p=0.01. CONCLUSION: 8% of Huntington disease patients seen in our clinic had juvenile onset of the disease. They did not present with typical chorea as seen in adult onset Huntington disease. There was a predominance of rigidity and bradykinesia. Two other important clinical features were seizures and ataxia, which related with the imaging findings of early cortical atrophy and cerebellum volume loss.

  15. Clinical patterns in Parkinson's disease

    NARCIS (Netherlands)

    Rooden, Stephanie Maria van

    2012-01-01

    The clinical heterogeneity of Parkinson’s disease (PD) patients may reflect the existence of subtypes of the disease. PD subtypes have often been defined by a classification according to researcher-specified criteria, such as age-at-onset or predominant clinical motor features. The general objective

  16. Pelvic Inflammatory Disease (For Teens)

    Science.gov (United States)

    ... sexually transmitted disease (STD) , such as chlamydia or gonorrhea. Girls who have sex with different partners or ... signs of infection, including STDs like chlamydia and gonorrhea. Sometimes doctors need an ultrasound or CAT scan ...

  17. Clinical heterogeneity in Fabry disease

    Directory of Open Access Journals (Sweden)

    G. N. Salogub

    2015-01-01

    Full Text Available Fabry disease is an X-linked, lysosomal storage disease (OMIM: 301500, caused by α-galactosidase A deficiency, resulting in accumulation of its substrates, glycosphingolipids, primarily – globotriaosylceramide, in the lysosomes of multiple cell types with multi-system clinical manifestations, even within the same family, including abnormalities of the central and peripheral nervous system, kidneys, heart, gastrointestinal tract, lungs, organ of vision. Clinical heterogeneity is often the reason of the delayed diagnosis. Nowadays enzyme replacement therapy has proved its efficiency in the treatment of Fabry disease. Including Fabry disease in the differential diagnosis of a large range of disorders is important because of its wide clinical heterogeneity and the possibility of an earlier intervention with a beneficial treatment.

  18. UNDP supports HIV / AIDS / STD project for war-torn south Sudan -- a special report.

    Science.gov (United States)

    Del Viso, N

    1997-01-01

    This article describes a UN HIV/AIDS and sexually transmitted disease (STD) project in war-torn south Sudan. The 3-year project relies on collaboration between adversaries and implementation in government-held and rebel-controlled areas. The project aims to reduce the risk and vulnerability to HIV/AIDS/STDs and to foster dialogue among adversaries as a means of conflict resolution. The World Health Organization will contribute technical assistance. Local partners including the government, the Southern Sudan Independence Movement, and the Sudanese People's Liberation Movement will contribute resources valued at about $100,000. The total UN contribution is about $300,000. HIV transmission has increased due to a high concentration of military personnel and population displacement. Available information suggests that the south has the highest HIV prevalence and 46% of known AIDS cases. STDs increased from 2.3% in 1989 to 14.1% in 1994. The project focuses on women, youth, and other vulnerable groups. The project is in its 9-month preparatory phase. The preparatory phase includes analysis of the HIV/AIDS/STD situation, design of a sustainable program, assessment of causative factors, and establishment of a mechanism for effectively coordinating the project. The civil war will affect priorities, strategies, and activities. In government-controlled areas, the Sudan National AIDS program will conduct activities. In non-government areas, the Sudan Rehabilitation and Relief Association, the Relief Association for South Sudan, and health and humanitarian authorities of the liberation groups will conduct programs. The UN Office of Special Projects will provide oversight during the preparatory phase. Sudan's UN Country Theme Group on HIV/AIDS will be the coordinating group.

  19. Technical basis for storage of elastomer-sealed produce cans in the DOE-STD-3013-94 package

    International Nuclear Information System (INIS)

    Horrell, D.R.; Stakebake, J.L.; Szempruch, R.W.

    1996-11-01

    Department of Energy standard DOE-STD-3013-94 establishes criteria for the long-term packaging of plutonium metal and oxide. The inclusion of organic materials in sealed packages of plutonium may produce gases that contribute to container pressurization. To expedite processing, it would be desirable to permit, within the DOE-outlined criteria, limited amounts of organic materials to be used as a sealing gasket in some packaging containers. This paper presents a technical basis for allowing elastomer-sealed cans to be packaged inside the sealed inner container of a double weld-sealed DOE-STD-3013-94 container system

  20. The Program Cost of a Brief Video Intervention Shown in Sexually Transmitted Disease Clinic Waiting Rooms.

    Science.gov (United States)

    Gift, Thomas L; OʼDonnell, Lydia N; Rietmeijer, Cornelis A; Malotte, Kevin C; Klausner, Jeffrey D; Margolis, Andrew D; Borkowf, Craig B; Kent, Charlotte K; Warner, Lee

    2016-01-01

    Patients in sexually transmitted disease (STD) clinic waiting rooms represent a potential audience for delivering health messages via video-based interventions. A controlled trial at 3 sites found that patients exposed to one intervention, Safe in the City, had a significantly lower incidence of STDs compared with patients in the control condition. An evaluation of the intervention's cost could help determine whether such interventions are programmatically viable. The cost of producing the Safe in the City intervention was estimated using study records, including logs, calendars, and contract invoices. Production costs were divided by the 1650 digital video kits initially fabricated to get an estimated cost per digital video. Clinic costs for showing the video in waiting rooms included staff time costs for equipment operation and hardware depreciation and were estimated for the 21-month study observation period retrospectively. The intervention cost an estimated $416,966 to develop, equaling $253 per digital video disk produced. Per-site costs to show the video intervention were estimated to be $2699 during the randomized trial. The cost of producing and implementing Safe in the City intervention suggests that similar interventions could potentially be produced and made available to end users at a price that would both cover production costs and be low enough that the end users could afford them.

  1. Mobile phone applications for the care and prevention of HIV and other sexually transmitted diseases: a review.

    Science.gov (United States)

    Muessig, Kathryn E; Pike, Emily C; Legrand, Sara; Hightow-Weidman, Lisa B

    2013-01-04

    Mobile phone applications (apps) provide a new platform for delivering tailored human immunodeficiency virus (HIV) and sexually transmitted disease (STD) prevention and care. To identify and evaluate currently available mobile phone apps related to the prevention and care of HIV and other STDs. We searched the Apple iTunes and Android Google Play stores for HIV/STD-related apps, excluding apps that exclusively targeted industry, providers, and researchers. Each eligible app was downloaded, tested, and assessed for user ratings and functionality as well as 6 broad content areas of HIV prevention and care: HIV/STD disease knowledge, risk reduction/safer sex, condom promotion, HIV/STD testing information, resources for HIV-positive persons, and focus on key populations. Search queries up to May 2012 identified 1937 apps. Of these, 55 unique apps met the inclusion criteria (12 for Android, 29 for iPhone, and 14 for both platforms). Among these apps, 71% provided disease information about HIV/STDs, 36% provided HIV/STD testing information or resources, 29% included information about condom use or assistance locating condoms, and 24% promoted safer sex. Only 6 apps (11%) covered all 4 of these prevention areas. Eight apps (15%) provided tools or resources specifically for HIV/STD positive persons. Ten apps included information for a range of sexual orientations, 9 apps appeared to be designed for racially/ethnically diverse audiences, and 15 apps featured interactive components. Apps were infrequently downloaded (median 100-500 downloads) and not highly rated (average customer rating 3.7 out of 5 stars). Most available HIV/STD apps have failed to attract user attention and positive reviews. Public health practitioners should work with app developers to incorporate elements of evidence-based interventions for risk reduction and improve app inclusiveness and interactivity.

  2. A six-year follow-up survey of sexually transmitted diseases in Brasilia, the capital of Brazil

    Directory of Open Access Journals (Sweden)

    Simões-Barbosa Augusto

    2002-01-01

    Full Text Available The notification of sexually transmitted diseases (STD is a prime component of well-designed public health policy. However, peculiar aspects of STD must be taken into account for the correct management of surveillance activities. Here, we describe the distribution of the most common sexually transmitted diseases among patients attended by the gynecological clinics of the principal public hospitals of Brasilia and the Federal District, Brazilian capital, during six years. A total of 142,158 patients had their cervicovaginal samples collected for Papanicolaou preparations and eventual biopsies. Diagnosis was made according to cytological and histological alterations, distinguishing among vaginal infections, and pre-cancerous and cancerous cervical lesions. We also looked at the annual prevalence of the various types of infections and alterations. There was a high prevalence of bacterial vaginosis, trichomoniasis and candidiasis, with suggestive changes over the years. Pre-cancerous and cancerous lesions increased 2.2 fold during the six years. A large proportion of the cases involved late stages of cervical cancer, indicating the necessity of prompt attendance of the population in a routine gynecological prevention program.

  3. Effectiveness of the VOICES/VOCES sexually transmitted disease/human immunodeficiency virus prevention intervention when administered by health department staff: does it work in the "real world"?

    Science.gov (United States)

    Neumann, Mary Spink; O'Donnell, Lydia; Doval, Alexi San; Schillinger, Julia; Blank, Susan; Ortiz-Rios, Elizabeth; Garcia, Trinidad; O'Donnell, Carl R

    2011-02-01

    Prevention providers wonder whether benefits achieved in the original, researcher-led, efficacy trials of interventions are replicated when the intervention is delivered in real-world settings by their agency's staff. A replication study was conducted at 2 public sexually transmitted disease (STD) clinics (New York City and San Juan, PR). Using a controlled trial design, intervention (VOICES/VOCES) and comparison conditions (regular clinic services) were assigned in alternating 4-week blocks. Trained agency staff delivered the intervention. Effectiveness was assessed for incident STDs, redemption of coupons for condoms at neighborhood location after the visit, and improved knowledge and attitudes about STDs and condoms. A total of 3365 patients were recruited, completed the protocol, and followed through STD surveillance systems for an average of 17 months. Of 397 with an incident infection, 226 (13.4%) were among those enrolled during comparison blocks; 171 were among those in the intervention condition (10.2%). Controlling for site and gender, participants enrolled during intervention blocks were significantly less likely to have an incident STD reported to the surveillance system (hazard ratio, 0.78; 95% confidence interval, 0.64-0.96). Intervention block participants scored higher on scales of STD knowledge (4.89 vs. 3.87, P VOCES redeemed condoms (P < 0.05). Positive effects were more consistent in New York, which may be related to fidelity of implementation. A packaged human immunodeficiency virus prevention intervention can be delivered by agencies, with benefits similar to those achieved in the research setting.

  4. Profile Of Sexually Transmitted Diseases In A Clinic In The Suburb Of Kolkata (West Bengal

    Directory of Open Access Journals (Sweden)

    Jaiswal A K

    2003-01-01

    Full Text Available Records of new STD patients attending the Base Hospital, Barrackpore, near Kolkata between 1991 and 2000 were analysed to examine the pattern of STDs among them. Among 567 new STD patients examined, syphilis predominated, followed by gonorrhoea, chancroid, genital warts, lymphogramuloma venereum and herpes genitalis. Non- gonococcal urethritis constituted 4.2% of study population. The overall HIV seropositivity showed a rising treads in the recent past.

  5. Vivências de mulheres com diagnóstico de doença sexualmente transmissível - DST Experiencias de Mujeres con Diagnóstico de Enfermedad Sexualmente Transmisible - ETS Women's Experiences with Sexually Transmitted Disease Diagnosis - STD

    Directory of Open Access Journals (Sweden)

    Maria Alix Leite Araújo

    2007-09-01

    relaciones con la pareja sexual. El acto de aconsejar desempeña papel fundamental para la reducción de estrese. Los servicios de salud deben valorar los aspectos emocionales relacionados al diagnóstico de ETS, visando contribuir para el mejoramiento de la calidad de vida de las mujeres y en el abordaje de la pareja.The sexually transmissible diseases (STD constitutes problem of public health, because of the high prevalence. For the women, the control is a challenge, because of the social implications and mainly of gender. This objective of this study was to know as the women feel the diagnosis of a STD and the repercussions of the revelation of this diagnosis to the sexual partner. Exploratory-descriptive study developed in a unit of reference health for STD in Fortaleza Ceará (Brazil. The collection of the data was accomplished the months of February and March in 2006 and the analyzed in two categories: women's experiences with STD diagnosis and the repercussion of the revelation of the STD diagnosis to the sexual partner. It was verified that the occurrence of other STD results a negative impact for the woman in a social relationship with a sexual partner. A word of advice is a fundamental work to reduce the stress. The services of health should valorize the emotional aspects related of the diagnosis other STD, with the vision to contribute with the improvement of the quality of the woman life and approach with the partner.

  6. Investigating stakeholders' perceptions of the link between high STD rates and the current Baltimore City Public Schools' sex education curriculum

    Science.gov (United States)

    Bolden, Shenell L. T.

    The purpose of this exploratory study was to examine key stakeholders' perceptions of the current Baltimore City Public Schools' (BCPS) sex education curriculum and to gain insight into how they believe the curriculum could be modified to be more effective. A mixed methods approach using qualitative and quantitative data collection consisting of a survey, focus group interview, and individual interviews was conducted to gather information on stakeholders' perceptions. The stakeholders included: (1) former students who received their sex education courses in the Baltimore City Public School system (BCPS); (2) teachers in BCPS who were affiliated with the sex education curriculum; (3) health care professionals who screened and/or treated East Baltimore City residents for a sexually transmitted disease (STD) and; (4) one policy maker who was responsible for creating sex education curriculum at the national level. Analysis of the quantitative data from former Baltimore City Public School students revealed a general satisfaction with the current sex education curriculum. However, qualitative data from the same group of stakeholders revealed several changes they thought should be implemented into the program in an effort to improve the current curriculum. Findings from the other groups after qualitative analysis of the interviews suggest three major themes in support of curriculum change: (1) a blended curriculum that integrates both the cognitive and affective learning domains; (2) knowledge of prevention of STD's and pregnancy; and (3) authentic teaching and learning. Results from this study strongly suggest that the Baltimore City Public School system is apathetic to the sexual health needs of students and, therefore, is inadvertently contributing to the high rate of sexually transmitted diseases among young people. Keywords: Abstinence, Affective domain, Indoctrination, Behavior Modification, Cognitive domain, Sex education curriculum, Sexually Transmitted Diseases.

  7. Design and implementation of STD32-BUS based reactor protection trip unit on FPGA imbaby

    International Nuclear Information System (INIS)

    Mahmoud, I.; Elnokity, O.A.; Refai, M.K.

    2007-01-01

    This paper presents a way to design and implement the Trip Unit of a Reactor Protection System (RPS) using a Field Programmable Gate Arrays (FPGA). Instead of the traditional embedded Microprocessor based interface design method, a proposed tailor made FPGA based circuit is built to substitute the Trip Unit (TL1) existing in Egypt's 2' ' Research reactor ETRR-2. The existing embedded system is built around the STD32 field Computer Bus which used in industrial and process control applications. It is modular, rugged, reliable, and easy-to-use and is able to support a large mix of I/O cards and to easily change its configuration in the future. Therefore, the state machine of this bus is extracted from its timing diagrams and implemented in VHDL to interface the designed TU circuit. The proposed designed circuit implemented using ALTERA EPF10K10LC84-3 chip replaces the Single Board Computer which have the embedded SAY program of the TU providing the same integrated HAV and SAV functions implemented in FPGA Chip housed in an printed circuit board, which uses the same shape and specifications of STD32 boards. H/W implementation of both TU and STD32 Bus in VHDL addresses the issues of safety and reusability

  8. Lawrence Livermore National Laboratory Measurements of Plutonium-bearing Oxide in DOE-STD-3013-2000 Containers Using Calorimetry and Gamma Isotopic Analyses

    International Nuclear Information System (INIS)

    Dearborn, D M; Keeton, S C

    2004-01-01

    Lawrence Livermore National Laboratory (LLNL) routinely uses calorimetry and gamma isotopic analyses (Cal/Iso) for the accountability measurement of plutonium (Pu) bearing items. In the past 15 years, the vast majority of those items measured by Cal/Iso were contained in a thin-walled convenience can enclosed in another thin-walled outer container. However, LLNL has recently begun to use DOE-STD-3013-2000 containers as well. These DOE-STD-3013-2000 containers are comprised of a stainless steel convenience can enclosed in welded stainless steel primary and secondary containers. In addition to the fact that the wall thickness of the DOE-STD-3013-2000 containers is much greater than that of other containers in our experience, the DOE-STD-3013-2000 containers appear to have larger thermal insulation characteristics. To date, we have derived Pu-mass values from Cal/Iso measurements of 74 different DOE-STD-3013-2000 containers filled with Pu-bearing oxide or mixed uranium-plutonium (U-Pu) oxide material. Both water-bath and air-bath calorimeters were used for these measurements and both use software to predict when thermal equilibrium is attained. Our experience has shown that after apparent equilibrium has been attained, at least one more complete cycle, and sometimes two or three more complete cycles, is required to gain a measure of true thermal equilibrium. Otherwise, the derived Pu-mass values are less than would be expected from a combination of previously measured Pu-bearing items and would contribute to increased loss in our inventory difference determinations. Conclusions and recommendations drawn from LLNL experience with measurements of Pu mass in Pu-bearing oxide or mixed U-Pu oxide in DOE-STD-3013-2000 containers using the Cal/Iso technique are included

  9. Software Test Description (STD) for the Globally Relocatable Navy Tide/Atmospheric Modeling System (PCTides)

    National Research Council Canada - National Science Library

    Posey, Pamela

    2002-01-01

    The purpose of this Software Test Description (STD) is to establish formal test cases to be used by personnel tasked with the installation and verification of the Globally Relocatable Navy Tide/Atmospheric Modeling System (PCTides...

  10. A STD-NMR Study of the Interaction of the Anabaena Ferredoxin-NADP+ Reductase with the Coenzyme

    Directory of Open Access Journals (Sweden)

    Lara V. Antonini

    2014-01-01

    Full Text Available Ferredoxin-NADP+ reductase (FNR catalyzes the electron transfer from ferredoxin to NADP+ via its flavin FAD cofactor. To get further insights in the architecture of the transient complexes produced during the hydride transfer event between the enzyme and the NADP+ coenzyme we have applied NMR spectroscopy using Saturation Transfer Difference (STD techniques to analyze the interaction between FNRox and the oxidized state of its NADP+ coenzyme. We have found that STD NMR, together with the use of selected mutations on FNR and of the non-FNR reacting coenzyme analogue NAD+, are appropriate tools to provide further information about the the interaction epitope.

  11. β-Lactam antibiotics epitope mapping with STD NMR spectroscopy: a study of drug-human serum albumin interaction

    International Nuclear Information System (INIS)

    Milagre, Cintia D. F.; Cabeca, Luis F.; Almeida, Wanda P.; Marsaioli, Anita J.

    2012-01-01

    Molecular recognition events are key issues in many biological processes. STD NMR (saturation transfer difference nuclear magnetic resonance spectroscopy) is one of the techniques used to understand such biological interactions. Herein, we have investigated the interactions of four β-lactam antibiotics belonging to two classes (cephalosporins and penicillins) with human serum albumin (HSA) by 1 H STD NMR revealing that the interaction between the aromatic moiety and HSA is responsible for the binding efficiency. Thus, the structural differences from the five to six-membered thio ring in penicillins and cephalosporins do not seem to influence antibiotic albumin interactions. (author)

  12. Seismic design and evaluation criteria for DOE facilities (DOE-STD-1020-XX)

    International Nuclear Information System (INIS)

    Short, S.A.; Kennedy, R.P.; Murray, R.C.

    1993-01-01

    Seismic design and evaluation criteria for DOE facilities are provided in DOE-STD-1020-XX. The criteria include selection of design/evaluation seismic input from probabilistic seismic hazard curves combined with commonly practiced deterministic response evaluation methods and acceptance criteria with controlled levels of conservatism. Conservatism is intentionally introduced in specification of material strengths and capacities, in the allowance of limited inelastic behavior and by a seismic load factor. These criteria are based on the performance or risk goals specified in DOE 5480.28. Criteria have been developed following a graded approach for several performance goals ranging from that appropriate for normal-use facilities to that appropriate for facilities involving hazardous or critical operations. Performance goals are comprised of desired behavior and of the probability of not achieving that behavior. Following the seismic design/evaluation criteria of DOE-STD-1020-XX is sufficient to demonstrate that the probabilistic performance or risk goals are achieved. The criteria are simple procedures but with a sound, rigorous basis for the achievement of goals

  13. MIL-STD-1553B Marconi LSI chip set in a remote terminal application

    Science.gov (United States)

    Dimarino, A.

    1982-11-01

    Marconi Avionics is utilizing the MIL-STD-1553B LSI Chip Set in the SCADC Air Data Computer application to perform all of the required remote terminal MIL-STD-1553B protocol functions. Basic components of the RTU are the dual redundant chip set, CT3231 Transceivers, 256 x 16 RAM and a Z8002 microprocessor. Basic transfers are to/from the RAM command of the bus controller or Z8002 processor. During transfers from the processor to the RAM, the chip set busy bit is set for a period not exceeding 250 microseconds. When the transfer is complete, the busy bit is released and transfers to the data bus occur on command. The LSI Chip Set word count lines are used to locate each data word in the local memory and 4 mode codes are used in the application: reset remote terminal, transmit status word, transmitter shut-down, and override transmitter shutdown.

  14. Clinical usefulness of scatter and attenuation correction for brain single photon emission computed tomography (SPECT) in pediatrics

    Energy Technology Data Exchange (ETDEWEB)

    Adachi, Itaru; Doi, Kenji; Komori, Tsuyoshi; Hou, Nobuyoshi; Tabuchi, Koujirou; Matsui, Ritsuo; Sueyoshi, Kouzou; Utsunomiya, Keita; Narabayashi, Isamu [Osaka Medical Coll., Takatsuki (Japan)

    1998-01-01

    This investigation was undertaken to study clinical usefulness of scatter and attenuation correction (SAC) of brain SPECT in infants to compare the standard reconstruction (STD). The brain SPECT was performed in 31 patients with 19 epilepsy, 5 cerebro-vascular disease, 2 brain tumor, 3 meningitis, 1 hydrocephalus and psychosis (mean age 5.0{+-}4.9 years old). Many patients was necessary to be injected sedatives for restraining body motion after Technetium-99m hexamethylpropylene amine oxime ({sup 99m}Tc-HMPAO) was injected at the convulsion or rest. Brain SPECT data were acquired with triple detector gamma camera (GCA-9300 Toshiba Japan). These data were reconstructed by filtered backprojection after the raw data were corrected by triple energy windows method of scatter correction and Chang filtered method of attenuation correction. The same data was reconstructed by filtered backprojection without these corrections. Both SAC and STD SPECT images were analyzed by the visual interpretation. The uptake ratio of cerebral basal nuclei was calculated by the counts of the thalamus or lenticular nuclei divided by the cortex. All images of SAC method were excellent than that of STD method. The thalamic uptake ratio in SAC method was higher than that of STD method (1.22{+-}0.09>0.87{+-}0.22 p<0.01). The lenticular nuclear uptake ratio in SAC method was higher than that of STD method (1.26{+-}0.15>1.02{+-}0.16 p<0.01). Transmission scan is the most suitable method of absorption correction. But the transmission scan is not adequate for examination of children, because this scan needs a lot of time and the infants are exposed by the line source radioisotope. It was concluded that these scatter and absorption corrections were most suitable method for brain SPECT in pediatrics. (author)

  15. Paediatric Inflammatory Bowel Disease: Clinical Presentation and Disease Location.

    Science.gov (United States)

    Aziz, Danish Abdul; Moin, Maryum; Majeed, Atif; Sadiq, Kamran; Biloo, Abdul Gaffar

    2017-01-01

    To determine different clinical presentationsand disease location demarcatedby upper and lower gastrointestinal endoscopyand relevant histopathologyin children diagnosed with inflammatory bowel disease (IBD). This is 5 years (2010 to 2015) retrospective studyconducted at the Aga Khan University Hospitalenrolling65admitted children between 6 months to 15years from either gender, diagnosed with IBD on clinical presentation, endoscopy and biopsy. Different clinical presentations at the time of diagnosis were noted in different categories of the disease. All patients underwent upper and lower (up to the terminal ileum) endoscopy with multiple punch biopsies and histologic assessment of mucosal specimens. All endoscopies were done by paediatric gastroenterologists at endoscopy suite of the hospital and all specimens were reported by the pathology department. ESPGHAN revised criteria for the diagnosis of inflammatory bowel disease in children and an adolescent was used to standardize our diagnosis. Extent of disease on endoscopy and relevant histopathology of the biopsy samples were noted at the time of diagnosis. Data was summarized using mean, standard deviation, numbers and percentages for different variables. Total 56 children were enrolled according to inclusion criteria. There were 34children (61.53%) diagnosed with ulcerative colitis (UC), 10 patients (16.92%) had Crohn'sDisease (CD) and 11 (21.53%) patients were labeled as Indeterminate colitis (IC). Mean age at onset of symptoms was10.03±2.44 and mean age at diagnosis was11.10±2.36. Abdominal pain (80%) and chronic diarrhea (70%) were common symptoms in CD whereas bloody diarrhea (79.41%) and rectal bleeding(64.70%)were common presentation in UC. Patients diagnosed with indeterminate colitis(IC) had similar clinical features as in UC patients. Only 7% patients had some extra-intestinal features in the form of joint pain and/or uveitis. Aspartate aminotransferase level (95.18 ±12.89) was relatively high in

  16. IEEE Std 535-1986: IEEE standard for qualification of Class 1E lead storage batteries for nuclear power generating stations

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This document describes qualification methods for Class 1E lead storage batteries and racks to be used in nuclear power generating stations outside of primary containment. Qualification required in ANSI/IEEE Std 308-1980 can be demonstrated by using the procedures provided in this standard in accordance with ANSI/IEEE Std 323-1983. Battery sizing, maintenance, capacity testing, installation, charging equipment, and consideration of other type batteries are beyond the scope of this standard

  17. Clinically Unsuspected Prion Disease Among Patients With Dementia Diagnoses in an Alzheimer's Disease Database.

    Science.gov (United States)

    Maddox, Ryan A; Blase, J L; Mercaldo, N D; Harvey, A R; Schonberger, L B; Kukull, W A; Belay, E D

    2015-12-01

    Brain tissue analysis is necessary to confirm prion diseases. Clinically unsuspected cases may be identified through neuropathologic testing. National Alzheimer's Coordinating Center (NACC) Minimum and Neuropathologic Data Set for 1984 to 2005 were reviewed. Eligible patients had dementia, underwent autopsy, had available neuropathologic data, belonged to a currently funded Alzheimer's Disease Center (ADC), and were coded as having an Alzheimer's disease clinical diagnosis or a nonprion disease etiology. For the eligible patients with neuropathology indicating prion disease, further clinical information, collected from the reporting ADC, determined whether prion disease was considered before autopsy. Of 6000 eligible patients in the NACC database, 7 (0.12%) were clinically unsuspected but autopsy-confirmed prion disease cases. The proportion of patients with dementia with clinically unrecognized but autopsy-confirmed prion disease was small. Besides confirming clinically suspected cases, neuropathology is useful to identify unsuspected clinically atypical cases of prion disease. © The Author(s) 2015.

  18. SEDS MIL-STD-1773 fiber optic data bus: Proton irradiation test results and spaceflight SEU data

    Energy Technology Data Exchange (ETDEWEB)

    LaBel, K.A.; Stassinopoulos, E.G.; Miller, J.T. (NASA/GSFC, Greenbelt, MD (United States)); Marshall, P. (NRL/SFA, Washington, DC (United States)); Dale, C. (NRL, Washington, DC (United States)); Crabtree, C.M. (Hughes/ST Systems Corp., Seabrook, MD (United States)); Gates, M.M. (Jackson and Tull, Seabrook, MD (United States))

    1993-12-01

    The Small Explorer Data System (SEDS) was launched in July of 1992 as part of the Solar Anomalous Magnetospheric Particle Explorer (SAMPEX) mission. The SEDS utilizes NASA's first MIL-STD-1773 Fiber Optic Multiplexed Data Bus (or 1773 bus) to communicate with other spacecraft subsystems in the space environment. The 1773 bus is the fiber optic version of the MIL-STD-1553 Data Bus, a electronic wire bus used in many avionics applications. The authors present proton test and space flight single event effect data for NASA's first fiber optic data bus. Bit error rate predictions based on a new proton direct ionization model agree well with flight data for proton belt and solar flare effects.

  19. Recruitment of subjects into clinical trials for Alzheimer disease.

    Science.gov (United States)

    Knebl, Janice A; Patki, Deepti

    2010-09-01

    Alzheimer disease is a devastating neurodegenerative disorder affecting millions of Americans. It reduces the ability of the individual to remain independent, places a burden on caregivers, and substantially increases healthcare costs. New treatments are being tested in numerous clinical trials with the goal of preventing or delaying the onset of Alzheimer disease, slowing or modifying the disease's course, or finding a cure for patients with the disease. Alzheimer disease research can successfully proceed only if individuals who have this illness are willing to participate in clinical trials. However, recruitment and retention of subjects in clinical trials for Alzheimer disease is a challenging task. Furthermore, because of reductions in decision-making capacities of individuals with Alzheimer disease, clinical trials also need to involve caregivers. The present article delineates unique hurdles encountered in the recruitment process for Alzheimer disease clinical trials. The article also identifies strategies for effective recruitment of subjects in Alzheimer disease clinical trials, including guidelines to help principal investigators and clinical research coordinators reach recruitment goals.

  20. AACE/ACE Disease State Clinical Review: Medical Management of Cushing Disease.

    Science.gov (United States)

    Hamrahian, Amir H; Yuen, Kevin C J; Hoffman, Andrew R

    2014-07-01

    To review available medical therapies for patients with Cushing disease and to provide a roadmap for their use in clinical practice. PubMed searches were performed to identify all of the available published data on medical management of Cushing disease. Medical therapy is usually not the first-line treatment for patients with Cushing disease but may be used to improve clinical manifestations of Cushing disease in patients who are not suitable candidates for surgery, following unsuccessful surgery or recurrence, or as a "bridge therapy" in those who have undergone radiotherapy. Medical therapy may also be used in preoperative preparation of patients with severe disease. Current available medical options for patients with Cushing disease include centrally acting agents, steroidogenesis inhibitors, and a glucocorticoid receptor antagonists. At present, there are no head-to-head studies comparing the efficacy, tolerability, and safety of different U.S. Food and Drug Administration (FDA)- and non-FDA-approved drugs in patients with Cushing disease. With the initiation of new studies and the completion of ongoing clinical trials, the number of FDA-approved drugs for medical treatment of Cushing disease is expected to increase. Medical therapy has an important adjunctive role in the management of patients with Cushing disease. The decision to initiate medical treatment depends on many factors, including patient characteristics and preference. Long-term studies are needed to better define the clinical efficacy, safety, and tolerability of medical treatment of Cushing disease, including the role of combination therapies.

  1. The proposal of permanent education in the formation of dentists in std/hiv/aids

    Directory of Open Access Journals (Sweden)

    Maria de Fátima Nunes

    2008-01-01

    Full Text Available The objective of this work is to report the experience of the "Project for the formation of dentists as facilitators of Permanent Education in Health in the area of STD/HIV/AIDS" developed in partnerships with the National Program of STD/AIDS, the Technical Area of Oral Health of the Ministry of Health, Public Universities and Municipal and State Secretaries of Health. The objective of the program was to capacitate dentists of the public health system in Brazilian states and cities to provide integral and humanized attendance for people living with HIV/AIDS. The methodology of choice for the form of teams of facilitators was Permanent Education in Health through semi-presential courses focusing on the problematization of local and professional realities. Thus, seeking to construct a process of education to modify and reorient the hegemonic dental practice, strengthening the process of attendance and management and the partnerships, guaranteeing the sustainability of the actions in the states and cities.

  2. Clinical and Histologic Mimickers of Celiac Disease.

    Science.gov (United States)

    Kamboj, Amrit K; Oxentenko, Amy S

    2017-08-17

    Celiac disease is an autoimmune disorder of the small bowel, classically associated with diarrhea, abdominal pain, and malabsorption. The diagnosis of celiac disease is made when there are compatible clinical features, supportive serologic markers, representative histology from the small bowel, and response to a gluten-free diet. Histologic findings associated with celiac disease include intraepithelial lymphocytosis, crypt hyperplasia, villous atrophy, and a chronic inflammatory cell infiltrate in the lamina propria. It is important to recognize and diagnose celiac disease, as strict adherence to a gluten-free diet can lead to resolution of clinical and histologic manifestations of the disease. However, many other entities can present with clinical and/or histologic features of celiac disease. In this review article, we highlight key clinical and histologic mimickers of celiac disease. The evaluation of a patient with serologically negative enteropathy necessitates a carefully elicited history and detailed review by a pathologist. Medications can mimic celiac disease and should be considered in all patients with a serologically negative enteropathy. Many mimickers of celiac disease have clues to the underlying diagnosis, and many have a targeted therapy. It is necessary to provide patients with a correct diagnosis rather than subject them to a lifetime of an unnecessary gluten-free diet.

  3. Intermodal Storage and Transport Frame (ISTF) MIL-STD-1660 Design Criteria for Ammunition Unit Loads Tests

    National Research Council Canada - National Science Library

    Barickman, Philip

    2004-01-01

    .... The ISTF was evaluated by the testing procedures set forth in MIL-STD-1660. Stacking, vibration, edgewise rotational drop, incline impact, sling compatibility, forklifting, and disassembly testing were conducted on the ISTF units...

  4. Clinical observation of radiation urinary bladder disease

    International Nuclear Information System (INIS)

    Jin Yuke; Liu Libo; Zhang Haiying; Liang Shuo; Chen Dawei; Wu Zhenfeng; Dong Lihua; Lu Xuejun

    2004-01-01

    Objective: Clinical characteristic, diagnosis and treatment of radiation urinary bladder disease induced by radiation therapy for cancers in the pelvis were inquired into for providing diagnostic basis. Methods: Statistical analysis for the clinical cases was carried out. Results: The incidence of radiation bladder diseases induced by radiation therapy of cervix cancer are about 0.8%-2.96%, with an average of 2.14%. Radiation bladder disease is divided into acute radiation cystitis, chronic radiation cystitis and radiation vesical fistula. Chronic radiation cystitis is seen most often in the clinic and its main clinical symptom is painless macroscopic hematuria, which is again subdivided into slight and severe degrees. Diagnosis should include history of exposure to radiation, which dose exceed the dose threshold, and typical clinical characteristics. Conclusion: The characteristics, types and diagnostic basis of radiation urinary bladder disease analyzed in this study can provide the reference for drawing up diagnostic standard

  5. 76 FR 66721 - CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment

    Science.gov (United States)

    2011-10-27

    ... Advisory Committee on HIV and STD Prevention and Treatment In accordance with section l0(a)(2) of the... the Administrator, HRSA, regarding activities related to prevention and control of HIV/AIDS and other STDs, the support of health care services to persons living with HIV/AIDS, and education of health...

  6. Clinical usefulness of scatter and attenuation correction for brain single photon emission computed tomography (SPECT) in pediatrics

    International Nuclear Information System (INIS)

    Adachi, Itaru; Doi, Kenji; Komori, Tsuyoshi; Hou, Nobuyoshi; Tabuchi, Koujirou; Matsui, Ritsuo; Sueyoshi, Kouzou; Utsunomiya, Keita; Narabayashi, Isamu

    1998-01-01

    This investigation was undertaken to study clinical usefulness of scatter and attenuation correction (SAC) of brain SPECT in infants to compare the standard reconstruction (STD). The brain SPECT was performed in 31 patients with 19 epilepsy, 5 cerebro-vascular disease, 2 brain tumor, 3 meningitis, 1 hydrocephalus and psychosis (mean age 5.0±4.9 years old). Many patients was necessary to be injected sedatives for restraining body motion after Technetium-99m hexamethylpropylene amine oxime ( 99m Tc-HMPAO) was injected at the convulsion or rest. Brain SPECT data were acquired with triple detector gamma camera (GCA-9300 Toshiba Japan). These data were reconstructed by filtered backprojection after the raw data were corrected by triple energy windows method of scatter correction and Chang filtered method of attenuation correction. The same data was reconstructed by filtered backprojection without these corrections. Both SAC and STD SPECT images were analyzed by the visual interpretation. The uptake ratio of cerebral basal nuclei was calculated by the counts of the thalamus or lenticular nuclei divided by the cortex. All images of SAC method were excellent than that of STD method. The thalamic uptake ratio in SAC method was higher than that of STD method (1.22±0.09>0.87±0.22 p 1.02±0.16 p<0.01). Transmission scan is the most suitable method of absorption correction. But the transmission scan is not adequate for examination of children, because this scan needs a lot of time and the infants are exposed by the line source radioisotope. It was concluded that these scatter and absorption corrections were most suitable method for brain SPECT in pediatrics. (author)

  7. Empowering sex workers in India to reduce vulnerability to HIV and sexually transmitted diseases.

    Science.gov (United States)

    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

  8. Quality control of antibiotics before the implementation of an STD program in Northern Myanmar.

    Science.gov (United States)

    Prazuck, Thierry; Falconi, Isabelle; Morineau, Guy; Bricard-Pacaud, Véronique; Lecomte, Antoine; Ballereau, Francoise

    2002-11-01

    The ready availability of poor-quality drugs in developing countries leads to treatment failure and, consequently, excess mortality and morbidity. Moreover, the widespread availability of substandard drugs plays a key role in increasing the resistance to antimicrobial drugs.GOAL As a prerequisite to the establishment of a sexually transmitted disease (STD) control program, this study aimed to evaluate the quality of antibiotics recommended for treatment of STDs that were locally available in the capital of a province of Northern Myanmar. In addition to the hospital pharmacy, we selected at random 5 of the 41 drug sellers and 5 of the 40 general practitioners who sell antibiotics in the city of Myitkyina. Twenty-one marketing products corresponding to nine different antibiotics used for STD treatment were purchased (benzathine benzylpenicillin, benzylpenicillin, ceftriaxone, chlortetracycline, ciprofloxacin, clotrimazole, co-trimoxazole, doxycycline, and erythromycin). Drugs were sent to France, where they were analyzed according to the WHO guidelines. Drugs were considered to be standard if their dosage remained in the 10% range of the expected value. Among the 21 different specialty products, only three displayed the official "registered" label. Three drugs were expired and the expiration date was not available for six others. One product did not contain the active drug declared (chlortetracycline; Lombisin, Unicorn, China) and did not show any in vitro activity against bacteria. Seven of 21 products (33%) did not contain the stated dosage (1, more than stated dosage; 6, less than stated dosage). The highest deficit observed was 48% in two products (co-trimoxazole, Yong Fong, Myanmar; benzylpenicillin, China [city and manufacturer unknown]). The dosage was not available for five drugs. As a result, only 8 of 21 products (38%) did not contain the stated dosage of active drug. These findings suggest that public health policies based on national treatment guidelines

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

    Science.gov (United States)

    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

  10. 77 FR 23733 - CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment

    Science.gov (United States)

    2012-04-20

    ... 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...

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

    Science.gov (United States)

    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.

  12. [Clinical Tests Testing New Therapies for Stargardt Disease].

    Science.gov (United States)

    Kousal, B; Ďuďáková, Ľ; Hlavatá, L; Lišková, P

    2016-02-01

    To provide information on currently ongoing clinical trials for Stargardt disease. We have searched the clinical trial register (www.clinicaltrials.gov) for the keyword "Stargardt" and list active ongoing studies. There are currently eight registered clinical trials enrolling patients with Stargardt disease; all in phase I or II aiming at four mechanisms of action: inhibition of the production of vitamin A toxic dimers, gene therapy restoring wild type transcription of the ABCA4 gene, neuroprotection preventing retinal cells from oxidative damage, and replacement of the damaged retinal pigment epithelium using stem cell therapy. The basic prerequisite for enrolment in the vast majority of clinical trials is confirmation of the clinical diagnosis by mutational analysis. The wide variety of therapies that are registered as clinical trials for Stargardt disease significantly raises the possibility that effective treatments will be available in the near future for this currently incurable condition and that molecular genetic testing should be increasingly considered. Stargardt disease, clinical trial, ABCA4, mutation.

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

    Science.gov (United States)

    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.

  14. A clinical approach to Lyme disease.

    Science.gov (United States)

    Nadelman, R B; Wormser, G P

    1990-05-01

    Lyme disease (also known as Lyme borreliosis) is an emerging, newly described infectious disease with diverse clinical manifestations. The disease is caused by the spirochetal agent Borrelia burgdorferi, which is transmitted to humans by the bite of certain species of Ixodes ticks harboring the organism. The most readily identifiable clinical feature is the distinctive skin lesion, erythema migrans. If recently infected patients go untreated, approximately 15% will develop neurologic conditions (most commonly facial nerve palsy), 8% will develop myocarditis (typically with heart block), and 60% will develop migratory mono- or pauci-articular arthritis. Diagnosis depends on clinical suspicion, recognition of the characteristic signs and symptoms, and appropriate testing for antibody to B. burgdorferi. Serology for Lyme disease, although in need of better standardization, is most useful in diagnosing patients with manifestations of Lyme disease other than erythema migrans. All manifestations of Lyme disease are potentially treatable with either a beta-lactam antibiotic (for instance penicillin, amoxicillin, or ceftriaxone) or a tetracycline preparation. However, the optimal antimicrobial regimen, including choice of drug, drug dose, route of administration, and length of therapy, is unknown. Other important areas for future research include Ixodes biology and control, improved laboratory tests for diagnosis and for assessing response to therapy, and vaccine development.

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

    Science.gov (United States)

    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.

  16. 78 FR 69683 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

    Science.gov (United States)

    2013-11-20

    ... Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the... and Zoonotic Infectious Diseases, and the National Center for HIV/AIDS, Viral Hepatitis, STD, and TB... the infectious disease national centers; and focused discussions on 1) the public health use of...

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

    Science.gov (United States)

    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.

  18. [Dutch Institute for Health Care Improvement revised guideline, 'Sexually transmitted diseases and neonatal herpes'

    NARCIS (Netherlands)

    Bleker, O.P.; Meijden, W.I. van der; Wittenberg, J.; Bergen, J.E. van; Boeke, A.J.; Doornum, G.J.J. van; Henquet, C.J.; Galama, J.M.D.; Postma, M.J.; Prins, J.M.; Voorst Vader, P.C. van

    2003-01-01

    The Dutch Institute for Health Care Improvement revised guideline, 'Sexually transmitted diseases and neonatal herpes' summarises the current scientific position on the diagnosis and treatment of a great number of sexually transmitted diseases (STD) and neonatal herpes. Symptomatic treatment of

  19. Knowledge of Sexually Transmitted Diseases and Attitudes Towards ...

    African Journals Online (AJOL)

    Self reported STD included syphilis, gonorrhea, chancroid, genital warts and pelvic inflammatory diseases. Condom use was not associated with prevention against pregnancy demonstrating that knowledge cannot be translated into action and behavior change without modification of attitudes and beliefs. Reasons cited for ...

  20. HIV and STD Knowledge, Sexual Behaviors and Drug Taking Behaviors of Adolescents in Southern Russia

    Science.gov (United States)

    Kelley, R. Mark; Ball, Marcia; Cerullo, Jennie; Trunova, Elena

    2004-01-01

    For several years, HIV infection has increasing rapidly in Eastern Europe and Russia (UNAIDS, 2000, 2003). The purpose of the study was to investigate the HIV and STD knowledge, sexual behaviors and drug taking behaviors of adolescents in southern Russia. The instrument was compiled by the authors, professionally translated, and pilot tested. Most…

  1. Target-specific NMR detection of protein–ligand interactions with antibody-relayed {sup 15}N-group selective STD

    Energy Technology Data Exchange (ETDEWEB)

    Hetényi, Anasztázia [University of Szeged, Department of Medical Chemistry (Hungary); Hegedűs, Zsófia [University of Szeged, SZTE-MTA Lendület Foldamer Research Group, Institute of Pharmaceutical Analysis Department (Hungary); Fajka-Boja, Roberta; Monostori, Éva [Biological Research Center of the Hungarian Academy of Sciences, Lymphocyte Signal Transduction Laboratory, Institute of Genetics (Hungary); Kövér, Katalin E. [University of Debrecen, Department of Inorganic and Analytical Chemistry (Hungary); Martinek, Tamás A., E-mail: martinek@pharm.u-szeged.hu [University of Szeged, SZTE-MTA Lendület Foldamer Research Group, Institute of Pharmaceutical Analysis Department (Hungary)

    2016-12-15

    Fragment-based drug design has been successfully applied to challenging targets where the detection of the weak protein–ligand interactions is a key element. {sup 1}H saturation transfer difference (STD) NMR spectroscopy is a powerful technique for this work but it requires pure homogeneous proteins as targets. Monoclonal antibody (mAb)-relayed {sup 15}N-GS STD spectroscopy has been developed to resolve the problem of protein mixtures and impure proteins. A {sup 15}N-labelled target-specific mAb is selectively irradiated and the saturation is relayed through the target to the ligand. Tests on the anti-Gal-1 mAb/Gal-1/lactose system showed that the approach is experimentally feasible in a reasonable time frame. This method allows detection and identification of binding molecules directly from a protein mixture in a multicomponent system.

  2. Clinical presentation of adult coeliac disease.

    LENUS (Irish Health Repository)

    Tajuddin, T

    2012-02-01

    The mode of presentation of coeliac disease has been changing to more atypical or silent disease. Few studies described the clinical presentation of adult coeliac disease in Ireland in recent years. We retrospectively collected the clinical data for all patients who had a diagnosis of coeliac disease made in our centre between January 07 and December 08. Forty seven adults, predominantly females (n = 30), had a confirmed diagnosis of coeliac disease made during the study period. In our patient cohort, the presenting symptom was diarrhoea in 19 (40%) patients, while 16 patients (34%) did not have any G.I. symptoms, 10 (21%) presented with anaemia. Females presented at a significantly younger age compared to males, with median ages at diagnosis of 44.5 and 57 years, respectively (p = 0.04). Females also presented more commonly with non G.I. symptoms (p = 0.07). The reasons behind this gender difference need further study.

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

    Science.gov (United States)

    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.

  4. Dopaminreceptorscintigraphy in Parkinson's disease - Clinical correlation

    International Nuclear Information System (INIS)

    Riklund Aahlstroem, K.E.; Hietala, S.-O.; Johansson, F.

    2002-01-01

    Parkinson's disease is a severe, progressive neuro degenerative disorder which is characterised by a degeneration of the dopamine containing cells and loss of dopamine transporters (DA) in substantia nigra. Earlier 123 I-β-CIT SPECT studies have demonstrated this loss of DA content in Parkinson's disease. Recently a new radioligand 123 I-FP-CIT, with faster kinetics than b-CIT became available for imaging of the DA transporter. The applicability of this radioligand was tested in a large clinical material with early and advanced Parkinson's disease using a one day protocol. 123 I-FP-CIT uptake was decreased in patients with Parkinson's disease and this was seen three hours after injection of the radioligand. In the Parkinson's disease group the uptake in the putamen was reduced more than in the caudate nucleus. Specific to non-specific striatal uptake ratios correlated with the Hoehn and Yahr stage. It appeared that 123 I-FP-CIT SPECT allows a significant discrimination between patients with Parkinson's disease and other movement disorders. The scintigraphic observations were correlated to clinical findings. The results will be presented and discussed

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

    Science.gov (United States)

    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

  6. Lyme disease: clinical diagnosis and treatment

    Science.gov (United States)

    Hatchette, TF; Davis, I; Johnston, BL

    2014-01-01

    Background Lyme disease is an emerging zoonotic infection in Canada. As the Ixodes tick expands its range, more Canadians will be exposed to Borrelia burgdorferi, the bacterium that causes Lyme disease. Objective To review the clinical diagnosis and treatment of Lyme disease for front-line clinicians. Methods A literature search using PubMed and restricted to articles published in English between 1977 and 2014. Results Individuals in Lyme-endemic areas are at greatest risk, but not all tick bites transmit Lyme disease. The diagnosis is predominantly clinical. Patients with Lyme disease may present with early disease that is characterized by a “bull’s eye rash”, fever and myalgias or with early disseminated disease that can manifest with arthralgias, cardiac conduction abnormalities or neurologic symptoms. Late Lyme disease in North America typically manifests with oligoarticular arthritis but can present with a subacute encephalopathy. Antibiotic treatment is effective against Lyme disease and works best when given early in the infection. Prophylaxis with doxycyline may be indicated in certain circumstances. While a minority of patients may have persistent symptoms, evidence does not demonstrate that prolonged courses of antibiotics improve outcome. Conclusion Clinicians need to be aware of the signs and symptoms of Lyme disease. Knowing the regions where Borrelia infection is endemic in North America is important for recognizing patients at risk and informing the need for treatment. PMID:29769842

  7. Sexually transmitted disease prevalence in brothel-based commercial sex workers in Chiang Mai, Thailand: impact of the condom use campaign.

    Science.gov (United States)

    Rugpao, S; Wanapirak, C; Sirichotiyakul, S; Yutabootr, Y; Prasertwitayakij, W; Suwankiti, S; Wongworapat, K; Tovanabutra, S; Natpratan, C; Saba, J

    1997-07-01

    One hundred and ninety five (195) brothel-based commercial sex workers (CSW) in Chiang Mai, Thailand, were screened for sexually transmitted disease (STD) between October 1994 and April 1995, prior to their enrollment in a multi-center comparative trial of the effectiveness of two strategies using male and female condoms. These CSW had a mean age of 22.2 (SD 4.3) years. Forty-seven per cent were Thai and 57.4 per cent had no formal education. Median duration of prostitution was 16 months and median cost for sexual service was 50 baht (US$ 2) per client. Ninety-four per cent of CSW reported always using condoms with clients. There were 63 (32.3%) CSW infected with at least one type of the STD screened. The prevalence of STD included chlamydial infection (16.9%), gonococcal infection (14.4%), condyloma accuminata (4.6%), moluscum contagiosum (2.6%) and trichomoniasis (1.0%). There was no statistically significant risk factor for STD found in this study. Despite an active programme for prevention of STD in CSW and the provision of free condoms, STD were diagnosed in one-third of the screened CSW in Chiang Mai. The programme needs to be strengthened by more intensive education and practice in the correct and consistent use of condoms and integrated with other STD prevention programmes.

  8. Demographic and Behavioral Determinants of Self-Reported History of Sexually-Transmitted Diseases (STDs) among Young Migrant Men Who Have Sex with Men (MSM) in Beijing, China

    Science.gov (United States)

    Song, Yan; Li, Xiaoming; Zhang, Liying; Liu, Yingjie; Jiang, Shulin; Stanton, Bonita

    2012-01-01

    Background: Sexually-transmitted disease (STD) is a facilitating cofactor that contributes to human immunodeficiency virus (HIV) transmission. Previous studies indicated a high prevalence of STDs among men who have sex with men (MSM) in China. To date, limited data are available for correlates of STD infection among young migrant MSM in China. The…

  9. 78 FR 32392 - CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment

    Science.gov (United States)

    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...

  10. Real-life IT architecture design reports and their relation to IEEE Std 1471 stakeholders and concerns

    NARCIS (Netherlands)

    van Vliet, H.; Koning, H.

    2006-01-01

    Architectural designs are an important means to manage the development and deployment of information technology (IT). Much debate has been going on about a proper definition of architecture in IT and about how to describe it. In 2000, the IEEE Std 1471 proposed a model of an architecture description

  11. Neuro degenerative diseases: clinical concerns

    International Nuclear Information System (INIS)

    Ibanez, V.

    2005-01-01

    Idiopathic Parkinson's disease (PD) and Alzheimer's disease (AD) are the main neuro-degenerative diseases (NDDs) seen clinically. They share some common clinical symptoms and neuro-pathological findings. The increase of life expectancy in the developed countries will inevitably contribute to enhance the prevalence of these diseases. Behavioral disorders, common in NDDs, will produce major care management challenges. Idiopathic Parkinson's disease corresponds to a histopathological diagnosis, based on the observation of a de-pigmentation and a neuronal loss in the substantia nigra, as well as on the presence of intra-neuronal inclusion bodies. AD is insidious with slowly progressive dementia in which the decline in memory constitutes the main complaint. The diagnosis of definite AD requires the presence of clinical criteria as well as the histopathological confirmation of brain lesions. The two main lesions are the presence of senile plaques and neuro-fibrillary tangles. Positron emission tomography (PET) explores cerebral metabolism and neurotransmitter kinetics in NDDs using principally [ 18 F]-deoxyglucose and [ 18 F]-dopa. Nigrostriatal dopaminergic function is altered in PD, as evidenced by the low uptake of [ 18 F]-dopa in the posterior putamen as compared to anterior putamen and caudate nucleus. In contrast, [ 18 F]-dopa uptake is equally depressed in all striatal structures in progressive supra-nuclear palsy. Regional glucose metabolism at rest is preserved in elderly once cerebral atrophy is taken into account. On the contrary, glucose metabolism is globally reduced in AD, with marked decrease in the parietal and temporal regions. PET has proved to be useful to study in vivo neurochemical processes in patients suffering from NDDs. The potential of this approach is still largely unexploited, and depends on new ligand production to establish early diagnosis and treatment follow-up. (author)

  12. Introduction to IEEE Std. 7-4.3.2 Annex D -- ''Qualification of existing commercial computers''

    International Nuclear Information System (INIS)

    Holmstrom, K.J.

    1995-01-01

    On September 15th of 1993 the IEEE standards board approved IEEE Std. 7-4.3.2-1993, IEEE Standard for Digital Computers in Safety Systems of Nuclear Power Generating Stations. This paper is an introduction to Annex D of this document which concerns the commercial grade dedication of existing computers or new non-1E computers

  13. Recent sexually transmitted disease prevention efforts and their implications for AIDS health education.

    Science.gov (United States)

    Solomon, M Z; DeJong, W

    1986-01-01

    In the absence of a cure or vaccine for acquired immune deficiency syndrome (AIDS) educational and social marketing efforts to reduce the transmission of Human T-lymphotropic type III/lymphadenopathy-associated virus (HTLV-III/LAV) are currently our best hope for controlling the disease. Since 1983, the Centers for Disease Control (CDC) has funded a series of research studies to determine whether education efforts can successfully motivate the adoption of key behaviors relevant to the control of a variety of sexually transmitted diseases (STDs). Analysis of the first two studies which are now completed, and preliminary data from a third study, have documented dramatic changes in behavior, knowledge, and attitudes among clients in inner-city public health clinics. The authors describe the principles and underlying assumptions that have guided the design of their STD initiatives, drawing special attention to the implications for AIDS health education efforts.

  14. An interactive internet-based continuing education course on sexually transmitted diseases for physicians and midwives in Peru.

    Directory of Open Access Journals (Sweden)

    Fredy A Canchihuaman

    2011-05-01

    Full Text Available 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.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.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.

  15. Ligand screening by saturation-transfer difference (STD) NMR spectroscopy.

    Energy Technology Data Exchange (ETDEWEB)

    Krishnan, V V

    2005-04-26

    NMR based methods to screen for high-affinity ligands have become an indispensable tool for designing rationalized drugs, as these offer a combination of good experimental design of the screening process and data interpretation methods, which together provide unprecedented information on the complex nature of protein-ligand interactions. These methods rely on measuring direct changes in the spectral parameters, that are often simpler than the complex experimental procedures used to study structure and dynamics of proteins. The goal of this review article is to provide the basic details of NMR based ligand-screening methods, with particular focus on the saturation transfer difference (STD) experiment. In addition, we provide an overview of other NMR experimental methods and a practical guide on how to go about designing and implementing them.

  16. Calibration of the Lawrence Livermore National Laboratory Passive-Active Neutron Drum Shuffler for Measurement of Highly Enriched Uranium in Oxides within DOE-STD-3013-2000 Containers

    International Nuclear Information System (INIS)

    Mount, M E; O'Connell, W J

    2005-01-01

    Lawrence Livermore National Laboratory (LLNL) uses the LLNL passive-active neutron drum (PAN) shuffler (Canberra Model JCC-92) for accountability measurement of highly enriched uranium (HEU) oxide and HEU in mixed uranium-plutonium (U-Pu) oxide. In June 2002, at the 43rd Annual Meeting of the Institute of Nuclear Material Management, LLNL reported on an extensive effort to calibrate this shuffler, based on standards measurements and extensive simulations, for HEU oxides and mixed U-Pu oxides in thin-walled primary and secondary containers. In August 2002, LLNL began to also use DOE-STD-3013-2000 containers for HEU oxide and mixed U-Pu oxide. These DOE-STD-3013-2000 containers are comprised of a stainless steel convenience can enclosed in welded stainless steel primary and secondary containers. Compared to the double thin-walled containers, the DOE-STD-3013-2000 containers have substantially thicker walls, and the density of materials in these containers was found to extend over a greater range (1.35 g/cm 3 to 4.62 g/cm 3 ) than foreseen for the double thin-walled containers. Further, the DOE-STD-3013-2000 Standard allows for oxides containing at least 30 wt% Pu plus U whereas the calibration algorithms for thin-walled containers were derived for virtually pure HEU or mixed U-Pu oxides. An initial series of Monte Carlo simulations of the PAN shuffler response to given quantities of HEU oxide and mixed U-Pu oxide in DOE-STD-3013-2000 containers was generated and compared with the response predicted by the calibration algorithms for thin-walled containers. Results showed a decrease on the order of 10% in the count rate, and hence a decrease in the calculated U mass for measured unknowns, with some varying trends versus U mass. Therefore a decision was made to develop a calibration algorithm for the PAN shuffler unique to the DOE-STD-3013-2000 container. This paper describes that effort and selected unknown item measurement results

  17. Target immobilization as a strategy for NMR-based fragment screening: comparison of TINS, STD, and SPR for fragment hit identification.

    Science.gov (United States)

    Kobayashi, Masakazu; Retra, Kim; Figaroa, Francis; Hollander, Johan G; Ab, Eiso; Heetebrij, Robert J; Irth, Hubertus; Siegal, Gregg

    2010-09-01

    Fragment-based drug discovery (FBDD) has become a widely accepted tool that is complementary to high-throughput screening (HTS) in developing small-molecule inhibitors of pharmaceutical targets. Because a fragment campaign can only be as successful as the hit matter found, it is critical that the first stage of the process be optimized. Here the authors compare the 3 most commonly used methods for hit discovery in FBDD: high concentration screening (HCS), solution ligand-observed nuclear magnetic resonance (NMR), and surface plasmon resonance (SPR). They selected the commonly used saturation transfer difference (STD) NMR spectroscopy and the proprietary target immobilized NMR screening (TINS) as representative of the array of possible NMR methods. Using a target typical of FBDD campaigns, the authors find that HCS and TINS are the most sensitive to weak interactions. They also find a good correlation between TINS and STD for tighter binding ligands, but the ability of STD to detect ligands with affinity weaker than 1 mM K(D) is limited. Similarly, they find that SPR detection is most suited to ligands that bind with K(D) better than 1 mM. However, the good correlation between SPR and potency in a bioassay makes this a good method for hit validation and characterization studies.

  18. Club Drugs and HIV/STD Infection: An Exploratory Analysis among Men Who Have Sex with Men in Changsha, China

    Science.gov (United States)

    Zheng, Jun; Zhao, Junshi; He, Jianmei; Zhang, Guoqiang; Tang, Xuemin

    2015-01-01

    Objective To evaluate current club drug use and its potential association with the transmission of HIV/STD among Changsha men who have sex with men (MSM). Method A cross-sectional survey was conducted by using self-administered questionnaires including information regarding socio-demographics, club drug use, high-risk behaviors, and HIV/STD infections. Multiple methods including venue-based, peer referral using “snowball” techniques, and internet advertisements were used to recruit study participants. Results Of the 826 participants, 177 (21.4%) reported that they had used club drugs at some time before or during sex in the past six months. MSM with young age, low education level, and seeking partners through the internet or bars were the main population who used drugs. Poppers were the most common drug used among Changsha MSM. The prevalence of HIV, syphilis, and herpes simplex virus-2 were higher among drug users. There were no significant differences in unprotected sexual intercourse and condom use between drug users and non-users. Compared with non-users, risk behaviors such as group sex, multiple sex partners, and sex with foreigners were more frequent among drug users. Conclusion Club drug use is common among Changsha MSM, and is related to unsafe sex activities and HIV/STD infection. It is necessary to build novel targeted HIV prevention strategies to monitor and reduce club drug use among MSM. PMID:25950912

  19. Club Drugs and HIV/STD Infection: An Exploratory Analysis among Men Who Have Sex with Men in Changsha, China.

    Directory of Open Access Journals (Sweden)

    Xi Chen

    Full Text Available To evaluate current club drug use and its potential association with the transmission of HIV/STD among Changsha men who have sex with men (MSM.A cross-sectional survey was conducted by using self-administered questionnaires including information regarding socio-demographics, club drug use, high-risk behaviors, and HIV/STD infections. Multiple methods including venue-based, peer referral using "snowball" techniques, and internet advertisements were used to recruit study participants.Of the 826 participants, 177 (21.4% reported that they had used club drugs at some time before or during sex in the past six months. MSM with young age, low education level, and seeking partners through the internet or bars were the main population who used drugs. Poppers were the most common drug used among Changsha MSM. The prevalence of HIV, syphilis, and herpes simplex virus-2 were higher among drug users. There were no significant differences in unprotected sexual intercourse and condom use between drug users and non-users. Compared with non-users, risk behaviors such as group sex, multiple sex partners, and sex with foreigners were more frequent among drug users.Club drug use is common among Changsha MSM, and is related to unsafe sex activities and HIV/STD infection. It is necessary to build novel targeted HIV prevention strategies to monitor and reduce club drug use among MSM.

  20. Posttraumatic stress disorder: Often missed in primary care.

    Science.gov (United States)

    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?

  1. Clinical outcome of Crohn's disease according to the Vienna classification: disease location is a useful predictor of disease course

    NARCIS (Netherlands)

    Oostenbrug, Liekele E.; van Dullemen, Hendrik M.; te Meerman, Gerard J.; Jansen, Peter L. M.; Kleibeuker, Jan H.

    2006-01-01

    OBJECTIVES: Crohn's disease (CD) is a complex genetic disease with multiple clinical patterns. Clinical classifications may help to identify subgroups of patients that have a distinct pattern of disease, and they are also a prerequisite for the conduction of genetic and therapeutic studies. The aim

  2. Clinical outcome of Crohn's disease according to the Vienna classification : disease location is a useful predictor of disease course

    NARCIS (Netherlands)

    Oostenbrug, Liekele E.; van Dullemen, Hendrik M.; te Meerman, Gerard J.; Jansen, Peter L. M.; Kleibeuker, Jan H.

    Objectives Crohn's disease (CD) is a complex genetic disease with multiple clinical patterns. Clinical classifications may help to identify subgroups of patients that have a distinct pattern of disease, and they are also a prerequisite for the conduction of genetic and therapeutic studies. The aim

  3. Short-Term Impact of Safer Choices: A Multicomponent, School-Based HIV, Other STD, and Pregnancy Prevention Program.

    Science.gov (United States)

    Coyle, Karin; Basen-Engquist, Karen; Kirby, Douglas; Parcel, Guy; Banspach, Stephen; Harrist, Ronald; Baumler, Elizabeth; Weil, Marsha

    1999-01-01

    Evaluated the effectiveness of the first year of "Safer Choices," a two-year, multicomponent HIV, STD, and pregnancy-prevention program for high school students based on social theory. Student self-report surveys indicated that "Safer Choices" succeeded in reducing selected risk behaviors and in enhancing selected protective…

  4. Parkinsonian syndroms: Clinical phenotype, differential diagnosis and disease progression

    International Nuclear Information System (INIS)

    Storch, A.

    2002-01-01

    Parkinsonian syndromes include idiopathic Parkinson's disease (IPD), other neurodegenerative diseases with parkinsonism, the so-called atypical parkinsonian syndromes, and symptomatic parkinsonian syndromes, such as Wilson's disease. IPD is the most frequent disease with parkinsonism as the main clinical feature and is responsible for approx. 80% of all parkinsonian syndromes. Atypical parkinsonian syndromes are the most important differential diagnoses of IPD. The two most frequent types are multiple system atrophy (MSA) and progressive supranuclear palsy (PSP). For clinical diagnosis it is essential to take a careful medical history and to examine the patients physically in regular intervals. However, various clinico-pathological studies have shown that approx. 25% of patients with clinical diagnosis of IPD may have other causes of parkinsonism. Selected technical investigations, in particular functional imaging of the central dopaminergic system using PET or SPECT, may help to make clinical diagnosis more secure. This paper reviews the clinical features and diagnostic findings in diseases with parkinsonism and summarises the difficulties in establishing early and differential diagnoses. (orig.) [de

  5. Anticipated Notification of Sexual Partners following STD Diagnosis among Men Who Have Sex with Men and Transgender Women in Lima, Peru: A Mixed Methods Analysis

    Science.gov (United States)

    Clark, Jesse L.; Perez-Brumer, Amaya G.; Segura, Eddy R.; Salvatierra, Hector J.; Sanchez, Jorge; Lama, Javier R.

    2016-01-01

    Background New strategies to support partner notification (PN) are critical for STD control and require detailed understanding of how specific individual and partnership characteristics guide notification decisions. Methods From 2011 to 2012, 397 MSM and TW recently diagnosed with HIV, syphilis, or another STD completed a survey on anticipated notification of recent sexual partners and associated factors. Qualitative interviews were conducted with a subset of participants to provide further depth to quantitative findings. Prevalence ratios and generalized estimating equation (GEE) models were used to analyze participant- and partner-level factors associated with anticipated PN. Results Among all partners reported, 52.5% were described as “Very Likely” or “Somewhat Likely” to be notified. Anticipated notification was more likely for main partners than casual (adjusted Prevalence Ratio [aPR], 95% CI: 0.63, 0.54–0.75) or commercial (aPR, 95% CI: 0.44, 0.31–0.62) partners. Other factors associated with likely notification included perception of the partner as an STD source (aPR, 95% CI: 1.27, 1.10–1.48) and anticipated future sexual contact with the partner (aPR, 95% CI: 1.30, 1.11–1.52). An HIV diagnosis was associated with a lower likelihood of notification than non-HIV STDs (aPR: 0.68, 0.55–0.86). Qualitative discussion of the barriers and incentives to PN reflected a similar differentiation of anticipated notification according to partnership type and type of HIV/STD diagnosis. Discussion Detailed attention to how partnership characteristics guide notification outcomes is essential to the development of new PN strategies. By accurately and thoroughly assessing the diversity of partnership interactions among individuals with HIV/STD, new notification techniques can be tailored to partner-specific circumstances. PMID:27685158

  6. Trichinella infection and clinical disease

    DEFF Research Database (Denmark)

    Clausen, M R; Meyer, C N; Krantz, T

    1996-01-01

    Trichinellosis is caused by ingestion of insufficiently cooked meat contaminated with infective larvae of Trichinella species. The clinical course is highly variable, ranging from no apparent infection to severe and even fatal disease. We report two illustrative cases of trichinellosis. Returning....... Life-threatening cardiopulmonary, renal and central nervous system complications developed. The patient recovered after several months. Her husband, who also ate the pork, did not have clinical symptoms, but an increased eosinophil count and a single larva in a muscle biopsy confirmed infection....... The epidemiology, clinical manifestations, diagnosis, treatment and prevention of trichinellosis are reviewed....

  7. PA171 Containers on a Wood Pallet with Metal Top Adapter, Air Pressure Tests During MIL-STD-1660 Tests

    National Research Council Canada - National Science Library

    2004-01-01

    ... (PM-MAS) to conduct Air Pressure Tests during MIL-STD-1660, "Design Criteria for Ammunition Unit Loads" testing on the PA171 containers on a wood pallet with metal top adapter as manufactured by Alliant Tech...

  8. Nurses’ knowledge levels and Behaviours about Sexually Transmitted diseases and AIDS

    Directory of Open Access Journals (Sweden)

    Isil Irem Budakoglu

    2006-12-01

    Full Text Available OBJECTIVE: In this study we aimed to determine the knowledge level and behaviors of nurses towards AIDS and sexually transmitted disease (STD who are working at Baskent University Ankara Hospital\tDesign: There were 321 nurses at Baskent University Ankara Hospital at January 2005. Two hundred fifty six (79.7% of them participated the study. The data was collected with a questionnaire.\tMain outcome measures: The nurses who were answered the question “Are you using any method in order to prevent STD?” as\t“needless” were accepted as “sexually inactive”. The level of AIDS knowledge was evaluated over 100 point scale.\tRESULTS: The mean age of nurses was 25.8±0.2 (19-38, while 69.8% of them were college or faculty graduate and 71.1% of them were single. AIDS (94.4%, syphilis (70.6% and gonorrhea (60.2% were the first three STD implicated by nurses. The average value of AIDS knowledge of nurses was 83.8±0.8. The average value of nurses who had bachelor’s degree or doctorate, who were\tat the 26-27 age group, who were married or widowed and sexually inactive group, but these differences were not statistically significant (p>0.05. Only 31 nurses (20.1% declared that they have been using any preventive method for STD.\tCONCLUSIONS: It is determined, although the status of STD and AIDS knowledge of nurses are high, but the percentage of usage of any preventive method is low.

  9. Liver involvement in Gaucher disease - Review and clinical approach.

    Science.gov (United States)

    Adar, Tomer; Ilan, Yaron; Elstein, Deborah; Zimran, Ari

    2018-02-01

    Gaucher disease (GD), one of the most prevalent lysosomal storage diseases, is associated with glucocerebroside accumulation in cells of the monocyte-macrophage system in various organs, including the liver. Evaluating and managing liver disease in patients with Gaucher disease may be challenging. While hepatic involvement is common in Gaucher disease, its severity, and clinical significance span a wide spectrum, ranging from sub-clinical involvement to liver cirrhosis with its associated complications including portal hypertension. Apart from liver involvement in Gaucher disease, patients with may also suffer from other comorbidities involving the liver. That Gaucher disease itself can mimic hepatic lesions, affect laboratory tests used to characterize liver disease, and may be associated with non-cirrhotic portal hypertension, complicates the diagnostic approach even more. Better understanding of liver involvement in Gaucher disease can spare patients unnecessary invasive testing, and assist physicians in decision making when evaluating patients with Gaucher disease suspected for significant liver disease. This review describes the various clinical manifestations, laboratory and imaging abnormalities that may be encountered when following patients with Gaucher disease for liver involvement. The mechanism for liver disease are discussed, as well as the possible hepato-protective effect of glucocerebroside, and the a diagnostic and treatment approaches. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Periodontal disease in pregnant patients with rheumatic valvular disease: clinical and microbiological study.

    Science.gov (United States)

    Avila, Walkiria Samuel; Timerman, Lilia; Romito, Giuseppe Alexandre; Marcelino, Sílvia Linard; Neves, Itamara Lúcia Itagiba; Zugaib, Marcelo; Grinberg, Max

    2011-04-01

    The periodontal disease during pregnancy of women with rheumatic valve disease imply infective endocarditis risks and higher rate of preterm birth and low birth weight. To study the periodontal disease rate of women with rheumatic valve disease during pregnancy. We studied 140 pregnant women who included 70 patients with rheumatic valve disease and 70 healthy women. The periodontal examination included: 1) periodontal clinical exam regard the follow variables: a) probing depth; b) gingival margin; c) clinical attachment level; d) bleeding on probing; e) plaque index and f) gingival index; and 2) microbiological test was performed in samples serum and gingival crevicular fluid and considered positive controls to Porphyromonas gingivalis, Tannerella forsithia e Aggregobacter actinomycetemcomitans. Age and parity were similar between groups; as single or combined the mitral valve disease was prevalent among the rheumatic valve lesion in 45 (32.1%) e 20 (28.5%) cases, respectively. Among the periodontal variables gingival margin (p=0.01) and plaque index (p=0.04) were different between groups. The periodontal disease was identified in 20 (14,3%) pregnant women, seven (10%) of them were patients with valve rheumatic disease and the remain 13 (18,6%) were healthy women, its percentual was not different between groups (p=0,147). Microbiological analyses of oral samples showed higher percentual of P. gingivalis in healthy pregnant women (p=0.004). The clinical and microbiological study during pregnancy showed comparable incidence of periodontal disease between women with rheumatic valve disease and healthy women.

  11. Clinical trial network for the promotion of clinical research for rare diseases in Japan: muscular dystrophy clinical trial network.

    Science.gov (United States)

    Shimizu, Reiko; Ogata, Katsuhisa; Tamaura, Akemi; Kimura, En; Ohata, Maki; Takeshita, Eri; Nakamura, Harumasa; Takeda, Shin'ichi; Komaki, Hirofumi

    2016-07-11

    Duchenne muscular dystrophy (DMD) is the most commonly inherited neuromuscular disease. Therapeutic agents for the treatment of rare disease, namely "orphan drugs", have recently drawn the attention of researchers and pharmaceutical companies. To ensure the successful conduction of clinical trials to evaluate novel treatments for patients with rare diseases, an appropriate infrastructure is needed. One of the effective solutions for the lack of infrastructure is to establish a network of rare diseases. To accomplish the conduction of clinical trials in Japan, the Muscular dystrophy clinical trial network (MDCTN) was established by the clinical research group for muscular dystrophy, including the National Center of Neurology and Psychiatry, as well as national and university hospitals, all which have a long-standing history of research cooperation. Thirty-one medical institutions (17 national hospital organizations, 10 university hospitals, 1 national center, 2 public hospitals, and 1 private hospital) belong to this network and collaborate to facilitate clinical trials. The Care and Treatment Site Registry (CTSR) calculates and reports the proportion of patients with neuromuscular diseases in the cooperating sites. In total, there are 5,589 patients with neuromuscular diseases in Japan and the proportion of patients with each disease is as follows: DMD, 29 %; myotonic dystrophy type 1, 23 %; limb girdle muscular dystrophy, 11 %; Becker muscular dystrophy, 10 %. We work jointly to share updated health care information and standardized evaluations of clinical outcomes as well. The collaboration with the patient registry (CTSR), allows the MDCTN to recruit DMD participants with specific mutations and conditions, in a remarkably short period of time. Counting with a network that operates at a national level is important to address the corresponding national issues. Thus, our network will be able to contribute with international research activity, which can lead to

  12. The Use of Technology for STD Partner Services in the United States: A Structured Review.

    Science.gov (United States)

    Kachur, Rachel; Hall, Wendasha; Coor, Alexandra; Kinsey, Jennine; Collins, Dayne; Strona, F V

    2018-05-01

    Since the late 1990s, health departments and STD programs throughout the U.S. have used technologies, such as the internet and mobile phones, to provide services to persons with a sexually transmitted infection, including HIV, and their sex partners, also known as partner services. This study reviewed the published literature to assess and compare partner services outcomes as a result of using technology and to calculate cost savings through cases averted. We conducted a structured literature review of all U.S. studies that examined the use of technology to notify persons exposed to an STD (syphilis, chlamydia, gonorrhea), including HIV, by health care professionals in the U.S. from 2000 to 2017. Outcome measures, including the number of the number of partners notified, screened or tested; and new positives identified, were captured and cost savings were calculated, when data were available. Seven studies were identified. Methods used for partner services differed across studies, although email was the primary mode in 6 (83%) of the 7 studies. Only 2 of the 7 studies compared use of technology for partner services to traditional partner services. Between 10% and 97% of partners were successfully notified of their exposure through the use of technology and between 34% and 81% were screened or tested. Five studies reported on new infections identified, which ranged from 3-19. Use of technology for partner serves saved programs between $22,795 and $45,362 in direct and indirect medical costs. Use of technology for partner services increased the number of partners notified, screened or tested, and new infections found. Importantly, the use of technology allowed programs to reach partners who otherwise would not have been notified of their exposure to an STD or HIV. Improved response times and time to treatment were also seen as was re-engagement into care for previous HIV positive patients. Data and outcome measures across the studies were not standardized, making it

  13. IMPULSIVE-COMPULSIVE DISORDERS IN PARKINSON'S DISEASE. CLINICAL CASES

    OpenAIRE

    N. V. Fedorova; A. V. Nikitina

    2015-01-01

    Objective – a description of clinical cases of impulsive­compulsive disorders in Parkinson,s disease. The first clinical case. Patient N., 75 years old, suffering for 15 years from Parkinson,s disease, akinetic­rigid form of the disease, stage 4 by Hyun–Yar. Since 2009, he received levodopa/carbidopa 250/25 mg 5 times/day (daily dose of 1250 mg of levodopa); pramipexole 3.5 mg per day (daily dose 3.5 mg), amantadine sulfate 100 mg 5 times/day (daily dose 500 mg). While taking antiparkinsonian...

  14. Screening for sexually transmitted diseases in rural South African women.

    Science.gov (United States)

    Schneider, H; Coetzee, D J; Fehler, H G; Bellingan, A; Dangor, Y; Radebe, F; Ballard, R C

    1998-06-01

    This paper reports on a study undertaken in a rural area of South Africa, to develop a non-laboratory tool to screen for sexually transmitted diseases (STDs) among family planning clients. A cross sectional study was performed of 249 consecutive women attending a family planning service between November and December 1994. A questionnaire was administered, and a clinical examination and laboratory tests conducted. Sociodemographic, clinical, and other non-laboratory variables that were significantly associated with laboratory evidence of infection were combined to produce non-hierarchical scoring systems for three "syndromes": gonococcal and/or chlamydial cervical infection, trichomoniasis, and cervical infection and/or trichomoniasis combined. The sensitivity, specificity, and predictive values of the scoring systems as a screening tool were assessed against the gold standard of laboratory tests. The prevalence of reproductive tract infections among the study participants was as follows: Chlamydia trachomatis 12%, Neisseria gonorrhoeae 3%, Trichomonas vaginalis 18%, and bacterial vaginosis 29%. Although vaginal discharge and other symptoms were frequently reported, symptoms bore no relation to the presence of infection. The following independent associations with gonococcal/chlamydial cervical infection were found: age less than 25 years and cervical mucopus and/or friability. Abnormal discharge on examination, visible inflammatory changes of the cervix (increased redness), no recent travel, and unemployment were associated with trichomoniasis. The combination of trichomonas and/or cervical infection ("STD syndrome") was associated with cervical mucopus/friability, unemployment, lack of financial support, and increased redness of the cervix. Of the three scoring systems developed on the basis of these associations, that of the "STD syndrome" achieved the best performance characteristics as a screening tool, with a sensitivity of 62%, specificity of 74%, and

  15. 78 FR 64221 - CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment; Notice of...

    Science.gov (United States)

    2013-10-28

    ... Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment; Notice of Meeting In... Administrator, HRSA, regarding activities related to prevention and control of HIV/AIDS, Viral Hepatitis and... professionals and the public about HIV/AIDS, Viral Hepatitis, and other STDs. Agenda: Agenda items include: (1...

  16. Unexpected MRI findings in clinically suspected Legg-Calve-Perthes disease

    Energy Technology Data Exchange (ETDEWEB)

    Lobert, Philip F.; Dillman, Jonathan R.; Strouse, Peter J.; Hernandez, Ramiro J. [University of Michigan Health System, Department of Radiology, Section of Pediatric Radiology, C.S. Mott Children' s Hospital/F3503, Ann Arbor, MI (United States)

    2011-03-15

    In the setting of clinically suspected Legg-Calve-Perthes (LCP) disease and negative/equivocal radiographs, contrast-enhanced MRI can be performed to confirm the diagnosis. To determine the frequency of unexpected causes of hip pain as identified by MRI in children with clinically suspected LCP disease and negative/equivocal radiographs. All pediatric contrast-enhanced MRI examinations of the pelvis and hips performed between January 2000 and February 2009 to evaluate for possible LCP disease in the setting of negative/equivocal radiographs were identified. MRI examinations performed to evaluate for secondary avascular necrosis were excluded. Imaging reports were retrospectively reviewed for unexpected clinically important causes of hip pain. Thirty-six pediatric patients underwent contrast-enhanced MRI examinations for clinically suspected LCP disease in the setting of negative/equivocal radiographs. Twenty-two (61%) imaging studies were normal, while four (11%) imaging studies demonstrated findings consistent with LCP disease. Ten (28%) imaging studies revealed unexpected clinically important causes of hip pain, including nonspecific unilateral joint effusion and synovitis (n = 7, juvenile chronic arthritis was eventually diagnosed in 3 patients), sacral fracture (n = 1), apophyseal injury (n = 1), and femoral head subluxation (n = 1). MRI frequently reveals unexpected clinically important causes of hip pain in children with suspected LCP disease and negative/equivocal radiographs. (orig.)

  17. Infectious Disease Clinical Research Program (IDCRP)

    Data.gov (United States)

    Federal Laboratory Consortium — Our mission is to conduct infectious disease clinical research of importance to the military through a unique, adaptive, and collaborative network, to inform health...

  18. Public opinion about condoms for HIV and STD prevention: a Midwestern state telephone survey.

    Science.gov (United States)

    Yarber, William L; Milhausen, Robin R; Crosby, Richard A; Torabi, Mohammad R

    2005-09-01

    Public opinion is important in determining condom and condom education policies in public high schools. A random telephone survey of 517 Indiana residents was conducted from July through October 2003 to assess public opinion about education on correct condom use for HIV and STD prevention; condom availability in Indiana public high schools; and issues related to condom use, effectiveness and promotion. Data were analyzed using bivariate and linear regression techniques. A majority of respondents strongly or somewhat agreed that instruction on correct condom use for HIV and STD prevention should be provided in public high schools (77%), classroom instruction should include condoms (71%), only medically accurate information about condoms should being given (94%) and the federal government should promote condoms (70%). Fewer than half (48%) strongly or somewhat agreed that condoms should be made available to teenagers in public high schools without parental permission. Nearly all (92%) considered condoms at least somewhat effective in preventing HIV and other STDs. Non-Republican party affiliation, younger age and condom use within the previous five years were each significantly associated with having positive opinions on many of the condom-related statements. Public opinion appears to support the provision of correct condom use information in Indiana public schools. Schools should consider providing only medically accurate information about condoms and including condoms in instruction so students can see and touch them.

  19. Nanodisc-Targeted STD NMR Spectroscopy Reveals Atomic Details of Ligand Binding to Lipid Environments.

    Science.gov (United States)

    Muñoz-García, Juan C; Inacio Dos Reis, Rosana; Taylor, Richard J; Henry, Alistair J; Watts, Anthony

    2018-05-18

    Saturation transfer difference (STD) NMR spectroscopy is one of the most popular ligand-based NMR techniques for the study of protein-ligand interactions. This is due to its robustness and the fact that it is focused on the signals of the ligand, without any need for NMR information on the macromolecular target. This technique is most commonly applied to systems involving different types of ligands (e.g., small organic molecules, carbohydrates or lipids) and a protein as the target, in which the latter is selectively saturated. However, only a few examples have been reported where membrane mimetics are the macromolecular binding partners. Here, we have employed STD NMR spectroscopy to investigate the interactions of the neurotransmitter dopamine with mimetics of lipid bilayers, such as nanodiscs, by saturation of the latter. In particular, the interactions between dopamine and model lipid nanodiscs formed either from charged or zwitterionic lipids have been resolved at the atomic level. The results, in agreement with previous isothermal titration calorimetry studies, show that dopamine preferentially binds to negatively charged model membranes, but also provide detailed atomic insights into the mode of interaction of dopamine with membrane mimetics. Our findings provide relevant structural information for the design of lipid-based drug carriers of dopamine and its structural analogues and are of general applicability to other systems. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  20. Sexual Sensation Seeking, Social Stress, and Coping Styles as Predictors of HIV/STD Risk Behaviors in Adolescents

    Science.gov (United States)

    Teva, Inmaculada; Bermudez, Maria Paz; Buela-Casal, Gualberto

    2010-01-01

    The aim of this study was to assess whether coping styles, social stress, and sexual sensation seeking were predictors of HIV/STD risk behaviours in adolescents. A representative sample of 4,456 female and male Spanish high school students aged 13 to 18 years participated. A stratified random sampling procedure was used. Self-report questionnaires…

  1. DNA-abzymes in autoimmune diseases in clinic and experiment

    Directory of Open Access Journals (Sweden)

    T E Naumova

    2003-01-01

    Full Text Available DNA-abzymes enzymes in autoimmune diseases in clinic and experiment T.E. Naumova, O.M. Durova, A.G. Gabibov, Z.S. Alekberova, S. V. Suchkov DNA-hydrolyzing autoantibodies (AAB or DNA-abzymes can be found in autoimmune diseases in clinic and experiment. Technology of serum express screening for presence of DNA abzymes is described. Comparative study of DNA-hydrolising activity in patients with different forms of systemic and organ-specific autoimmune diseases was performed. Blood of clinically healthy donors was usually free of IgG DNA-abzymes. DNA-abzymes were most often revealed in patients with systemic lupus erythematosus (SLE and rheumatoid arthritis (RA less often in patients with organ-specific forms of autoimmune disturbances. The results of the study confirm the hypothesis of autoimmune origin of IgG DNA abzymes and demonstrate the possibility to use them in clinical practice for monitoring to disease activity in SLE and RA.

  2. Phenotype and Clinical Course of Inflammatory Bowel Disease with Co-Existent Celiac Disease.

    Science.gov (United States)

    Tse, Chung Sang; Deepak, Parakkal; De La Fuente, Jaime; Bledsoe, Adam C; Larson, Joseph J; Murray, Joseph A; Papadakis, Konstantinos A

    2018-05-07

    Inflammatory bowel diseases, principally Crohn's disease and ulcerative colitis, and celiac disease are among the most common immune-mediated gastrointestinal diseases. We aim to elucidate the clinical course and outcomes of patients with concomitant inflammatory bowel disease and celiac disease, a unique population that remains scarcely studied to date. A retrospective matched case-control study of adults with coexistent inflammatory bowel disease and celiac disease was performed at a tertiary referral institution in North America. Logistic regression and Kaplan-Meier curves compared disease characteristics and clinical outcomes of the two groups. A total of 342 inflammatory bowel disease patients were included in this study, of which 114 had coexistent celiac disease and 228 did not. Patients with coexistent inflammatory bowel disease and celiac disease had higher rates of primary sclerosing cholangitis (19.3% vs 5.7%; odds ratio, 4.4; 95% confidence interval, 2.1-9.4; pceliac disease (10.5% vs 3.5%; odds ratio 3.2; 95% confidence interval 1.3-8.2; p=0.01), compared to patients without concomitant celiac disease. Patients with inflammatory bowel disease with concomitant celiac disease have unique phenotypic features compared to non-celiac inflammatory bowel disease, with higher risks for colitis-related hospitalizations, extensive colitis, and primary sclerosing cholangitis. Increased recognition of coexistent IBD and celiac disease can prompt clinicians to investigate for concomitant disease sooner, particularly in patients with seemingly refractory disease.

  3. Phenotypic Detection of Genitourinary Candidiasis among Sexually Transmitted Disease Clinic Attendees in Ladoke Akintola University Teaching Hospital, Osogbo, Nigeria

    Directory of Open Access Journals (Sweden)

    Oluranti J. Obisesan

    2015-01-01

    Full Text Available The management of genitourinary candidiasis (GC is fraught with challenges, especially, in an era of increasing antifungal resistance. This descriptive cross-sectional study conducted between May 2013 and January 2014 determined the prevalence and characteristics of GC and the species of Candida among 369 attendees of a Sexually Transmitted Disease (STD clinic of Ladoke Akintola University Teaching Hospital, Osogbo, Nigeria. Appropriate urogenital specimen collected from each attendee was examined by microscopy and culture for Candida, with preliminary species identification by CHROMAgar Candida and confirmation by Analytical Profile Index (API 20C AUX. The age range of attendees was 1-80 years, mean age was 36.32±11.34 years, and male to female ratio was 1 to 3. The prevalence of genitourinary candidiasis was 47.4%, with 4.9% in males and 42.5% in females (p<0.0001. The age groups 31–45 and 16–30 have the highest prevalence of 23.3% and 16.8%, respectively. The species of Candida recovered include Candida glabrata 46.9%, Candida albicans 33.7%, Candida dubliniensis 9.7%, Candida tropicalis 5.7%, Candida krusei 1.7%, Candida lusitaniae 1.7%, and Candida utilis 0.6%. This study reported non-C. albicans Candida, especially C. glabrata, as the most frequently isolated species in GC, contrary to previous studies in this environment and elsewhere.

  4. Phenotypic Detection of Genitourinary Candidiasis among Sexually Transmitted Disease Clinic Attendees in Ladoke Akintola University Teaching Hospital, Osogbo, Nigeria

    Science.gov (United States)

    Obisesan, Oluranti J.; Olowe, Olugbenga A.; Taiwo, Samuel S.

    2015-01-01

    The management of genitourinary candidiasis (GC) is fraught with challenges, especially, in an era of increasing antifungal resistance. This descriptive cross-sectional study conducted between May 2013 and January 2014 determined the prevalence and characteristics of GC and the species of Candida among 369 attendees of a Sexually Transmitted Disease (STD) clinic of Ladoke Akintola University Teaching Hospital, Osogbo, Nigeria. Appropriate urogenital specimen collected from each attendee was examined by microscopy and culture for Candida, with preliminary species identification by CHROMAgar Candida and confirmation by Analytical Profile Index (API) 20C AUX. The age range of attendees was 1-80 years, mean age was 36.32 ± 11.34 years, and male to female ratio was 1 to 3. The prevalence of genitourinary candidiasis was 47.4%, with 4.9% in males and 42.5% in females (p < 0.0001). The age groups 31–45 and 16–30 have the highest prevalence of 23.3% and 16.8%, respectively. The species of Candida recovered include Candida glabrata 46.9%, Candida albicans 33.7%, Candida dubliniensis 9.7%, Candida tropicalis 5.7%, Candida krusei 1.7%, Candida lusitaniae 1.7%, and Candida utilis 0.6%. This study reported non-C. albicans Candida, especially C. glabrata, as the most frequently isolated species in GC, contrary to previous studies in this environment and elsewhere. PMID:26064140

  5. Providing Mailing Cost Reimbursements: The Effect on Reporting Timeliness of Sexually Transmitted Diseases in Virginia.

    Science.gov (United States)

    Vasiliu, Oana E; Stover, Jeffrey A; Mays, Marissa J E; Bissette, Jennifer M; Dolan, Carrie B; Sirbu, Corina M

    2009-01-01

    We investigated the effect of providing mailing cost reimbursements to local health departments on the timeliness of the reporting of sexually transmitted diseases (STDs) in Virginia. The Division of Disease Prevention, Virginia Department of Health, provided mailing cost reimbursements to 31 Virginia health districts from October 2002 to December 2004. The difference (in days) between the diagnosis date (or date the STD paperwork was initiated) and the date the case/STD report was entered into the STD surveillance database was used in a negative binomial regression model against time (as divided into three periods-before, during, and after reimbursement) to estimate the effect of providing mailing cost reimbursements on reporting timeliness. We observed significant decreases in the number of days between diagnosis and reporting of a case, which were sustained after the reimbursement period ended, in 25 of the 31 health districts included in the analysis. We observed a significant initial decrease (during the reimbursement period) followed by a significant increase in the after-reimbursement phase in one health district. Two health districts had a significant initial decrease, while one health district had a significant decrease in reporting timeliness in the period after reimbursement. Two health districts showed no significant changes in the number of days to report to the central office. Providing reimbursements for mailing costs was statistically associated with improved STD reporting timeliness in almost all of Virginia's health districts. Sustained improvement after the reimbursement period ended is likely indicative of improved local health department reporting habits.

  6. Hematologic manifestations of Crohn's disease: two clinical cases

    Directory of Open Access Journals (Sweden)

    O. V. Taratina

    2017-01-01

    Full Text Available Inflammatory bowel diseases (IBD are commonly associated with extraintestinal manifestations, hematological disorders being the most special among them. In some cases, they dominate the clinical picture masking the intestinal manifestations of the underlying disease. Aplastic anemia is an extremely rare extraintestinal IBD manifestation. There are only two clinical cases of aplastic anemia associated with ulcerative colitis and non with Crohn's disease reported in the literature. Combination of Crohn's disease and В₁₂-deficient anemia is more prevalent, but is seen usually only after more than 20 cm of the ileus has been resected. The first clinical case presented in this paper is a  combination of severe fistula-forming Crohn's disease with a constriction in the terminal part of the ileus and profound pancytopenia as an outcome of aplastic anemia. This profound pancytopenia is associated with an extremely high risk of life-threatening complications both of surgical treatment, as well as of several chemotherapeutic agents, which made the management of this patient difficult. The second clinical case demonstrates the manifestation of Crohn's disease as ileocolitis starting from the symptoms of cobalamin deficiency: severe В₁₂-deficient anemia, funicular myelosis and sensory ataxia, with blunted intestinal symptoms. This made the initial diagnosis and timely treatment difficult. Replacement therapy with cobalamin injections and treatment with glucocorticoids and antibacterials led to endoscopically confirmed remission of Crohn's disease and normalization of hematological parameters, with persistent polyneuropathy. Thus, management of patients with Crohn's disease should be multidisciplinary. In the case of anemia, leucopenia and/or thrombocytopenia in IBD patients it is necessary to exclude potential myelodysplasia and bone marrow aplasia. In the event of megaloblastic anemia and/or progressive polyneuropathy one should bear in mind

  7. Evaluation by fluorescence, STD-NMR, docking and semi-empirical calculations of the o-NBA photo-acid interaction with BSA

    Science.gov (United States)

    Chaves, Otávio A.; Jesus, Catarina S. H.; Cruz, Pedro F.; Sant'Anna, Carlos M. R.; Brito, Rui M. M.; Serpa, Carlos

    2016-12-01

    Serum albumins present reversible pH dependent conformational transitions. A sudden laser induced pH-jump is a methodology that can provide new insights on localized protein (un)folding processes that occur within the nanosecond to microsecond time scale. To generate the fast pH jump needed to fast-trigger a protein conformational event, a photo-triggered acid generator as o-nitrobenzaldehyde (o-NBA) can be conveniently used. In order to detect potential specific or nonspecific interactions between o-NBA and BSA, we have performed ligand-binding studies using fluorescence spectroscopy, saturation transfer difference (STD) NMR, molecular docking and semi-empirical calculations. Fluorescence quenching indicates the formation of a non-fluorescent complex in the ground-state between the fluorophore and the quencher, but o-NBA does not bind much effectively to the protein (Ka 4.34 × 103 M- 1) and thus can be considered a relatively weak binder. The corresponding thermodynamic parameters: ΔG°, ΔS° and ΔH° showed that the binding process is spontaneous and entropy driven. Results of 1H STD-NMR confirm that the photo-acid and BSA interact, and the relative intensities of the signals in the STD spectra show that all o-NBA protons are equally involved in the binding process, which should correspond to a nonspecific interaction. Molecular docking and semi-empirical calculations suggest that the o-NBA binds preferentially to the Trp-212-containing site of BSA (FA7), interacting via hydrogen bonds with Arg-217 and Tyr-149 residues.

  8. Celiac disease in non-clinical populations of Japan.

    Science.gov (United States)

    Fukunaga, Mai; Ishimura, Norihisa; Fukuyama, Chika; Izumi, Daisuke; Ishikawa, Nahoko; Araki, Asuka; Oka, Akihiko; Mishiro, Tomoko; Ishihara, Shunji; Maruyama, Riruke; Adachi, Kyoichi; Kinoshita, Yoshikazu

    2018-02-01

    Celiac disease is a chronic autoimmune enteropathy caused by gluten ingestion. While its prevalence in Western countries is reported to be as high as 1%, the prevalence has not been evaluated in a large-scale study of a Japanese population. The aim of our study was to clarify the possible presence of celiac disease in a Japanese non-clinical population as well as in patients showing symptoms suggestive of the disease. Serum samples were collected from 2008 non-clinical adults and 47 patients with chronic unexplained abdominal symptoms between April 2014 and June 2016. The anti-tissue transglutaminase (TTG) immunoglobulin A antibody titer was determined as a screening test for celiac disease in all subjects, and individuals with a value of >2 U/mL subsequently underwent testing for the presence of serum endomysial IgA antibody (EMA) as confirmation. Those testing positive for EMA or with a high concentration (>10 U/mL) of TTG were further investigated by histopathological examinations of duodenal mucosal biopsy specimens and HLA typing tests. Of the 2008 non-clinical adults from whom serum samples were collected, 161 tested positive for TTG, and all tested negative for EMA. Four subjects who had a high TTG titer were invited to undergo confirmatory testing, and the histopathological results confirmed the presence of celiac disease in only a single case (0.05%). Of the 47 symptomatic patients, one (2.1%) was found to have a high TTG titer and was diagnosed with celiac disease based on duodenal histopathological findings. The presence of celiac disease in a non-clinical Japanese population was low at 0.05% and was rarely found in patients with unexplained chronic abdominal symptoms.

  9. Clinical evaluation of guidelines and two-test approach for lyme disease

    NARCIS (Netherlands)

    Blaauw, A. A.; van Loon, A. M.; Schellekens, J. F.; Bijlsma, J. W.

    1999-01-01

    The diagnosis of Lyme disease should be based on objective clinical signs and symptoms. In a clinical study, we have evaluated whether the recommended two-step approach for serodiagnosis of Lyme disease is useful in daily clinical practice and can influence clinical decision making. The signs and

  10. Clinical Application of 18F-FDG PET in Alzheimer's Disease

    International Nuclear Information System (INIS)

    Ryu, Young Hoon

    2008-01-01

    PET of the cerebral metabolic rate of glucose is increasingly used to support the clinical diagnosis in the examination of patients with suspected major neurodegenerative disorders, such as Alzheimer's disease. 18 F-FDG PET has been reported to have high diagnostic performance, especially, very high sensitivity in the diagnosis and clinical assessment of therapeutic efficacy. According to clinical research data hitherto, 18 F-FDG PET is expected to be an effective diagnostic tool in early and differential diagnosis of Alzheimer's disease. Since 2004, Medicare covers 18 F-FDG PET scans for the differential diagnosis of fronto-temporal dementia (FTD) and Alzheimer's disease (AD) under specific requirements; or, its use in a CMS approved practical clinical trial focused on the utility of 18 F-FDG PET in the diagnosis or treatment of dementing neurodegenerative diseases

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

    Science.gov (United States)

    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.

  12. Added benefit of nucleic acid amplification testing for the diagnosis of Trichomonas vaginalis among men and women attending a sexually transmitted diseases clinic.

    Science.gov (United States)

    Muzny, Christina A; Blackburn, Reaford J; Sinsky, Richard J; Austin, Erika L; Schwebke, Jane R

    2014-09-15

    Trichomonas vaginalis (TV) is the most common nonviral sexually transmitted infection (STI) in the world. However, TV is not a reportable STI and, with the exception of HIV-positive women, there are no guidelines for screening in women or men. The objective of this study was to determine the added value of nucleic acid amplification tests (NAATs) for detection of TV in men and women at high risk for infection as well as correlates of infection. This was a review of clinical and laboratory data of men and women presenting to the Jefferson County Department of Health Sexually Transmitted Diseases (STD) Clinic and receiving a TV NAAT. During 2012-2013, 6335 patients (3821 women and 2514 men) received a TV NAAT on endocervical, urethral, or urine specimens. Overall TV prevalence was 20.2%; 27.0% in women and 9.8% in men. Correlates of TV among men included age >40 years, African American race, and ≥5 polymorphonuclear cells per high-power field on urethral Gram stain. Age >40 years, African American race, leukorrhea on wet mount, elevated vaginal pH, positive whiff test, and concurrent gonococcal infection were positively associated with TV among women. TV NAAT detected approximately one-third more infections among women than wet mount alone. TV prevalence among men and women was high in this study, suggesting that both groups should be routinely screened, including those aged >40 years. Improved detection of TV by routine implementation of NAATs should result in better control of this common, treatable STI. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  13. Motor outcome measures in Huntington disease clinical trials.

    Science.gov (United States)

    Reilmann, Ralf; Schubert, Robin

    2017-01-01

    Deficits in motor function are a hallmark of Huntington disease (HD). The Unified Huntington's Disease Rating Scale Total Motor Score (UHDRS-TMS) is a categoric clinical rating scale assessing multiple domains of motor disability in HD. The UHDRS-TMS or subsets of its items have served as primary or secondary endpoints in numerous clinical trials. In spite of a well-established video-based annual online certification system, intra- and interrater variability, subjective error, and rater-induced placebo effects remain a concern. In addition, the UHDRS-TMS was designed to primarily assess motor symptoms in manifest HD. Recently, advancement of technology resulted in the introduction of the objective Q-Motor (i.e., Quantitative-Motor) assessments in biomarker studies and clinical trials in HD. Q-Motor measures detected motor signs in blinded cross-sectional and longitudinal analyses of manifest, prodromal, and premanifest HD cohorts up to two decades before clinical diagnosis. In a multicenter clinical trial in HD, Q-Motor measures were more sensitive than the UHDRS-TMS and exhibited no placebo effects. Thus, Q-Motor measures are currently explored in several multicenter trials targeting both symptomatic and disease-modifying mechanisms. They may supplement the UHDRS-TMS, increase the sensitivity and reliability in proof-of-concept studies, and open the door for phenotype assessments in clinical trials in prodromal and premanifest HD. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. IMPULSIVE-COMPULSIVE DISORDERS IN PARKINSON'S DISEASE. CLINICAL CASES

    Directory of Open Access Journals (Sweden)

    N. V. Fedorova

    2015-01-01

    Full Text Available Objective – a description of clinical cases of impulsive­compulsive disorders in Parkinson,s disease. The first clinical case. Patient N., 75 years old, suffering for 15 years from Parkinson,s disease, akinetic­rigid form of the disease, stage 4 by Hyun–Yar. Since 2009, he received levodopa/carbidopa 250/25 mg 5 times/day (daily dose of 1250 mg of levodopa; pramipexole 3.5 mg per day (daily dose 3.5 mg, amantadine sulfate 100 mg 5 times/day (daily dose 500 mg. While taking antiparkinsonian drugs the patient developed behavioral disorders such as dopamine disregulatory syndrome combined with punding, hypersexuality and compulsive shopping accompanied by visual hallucinations. The total equivalent dose of levodopa was 1600 mg per day. The second clinical case. Patient R., 52 years old, suffers from Parkinson,s disease about 5 years, a mixed form. She complained of slowness of movement, tremor in her left hand, sleep disturbances, poor mood. The clinic was appointed piribedil 50 mg 3 times per day. Despite the fact that the patient took only one of dopaminergic drugs in a therapeutic daily dose, she developed impulsive­compulsive disorder as hyper­ sexuality, compulsive shopping and binge eating. Results. In the first clinical case for correction of behavioral disorders in patients with Parkinson,s disease levodopa/carbidopa dose was reduced to 750 mg per day (3/4 Tab. 4 times a day; added to levodopa/benserazide dispersible 100 mg morning and levodopa/benserazide 100 mg before sleep (total dose of levodopa of 950 mg per day. Amantadine sulfate and pramipexole were canceled. It was added to the therapy of atypical neuroleptic clozapine dose 6,25 mg overnight. After 3 months marked improvement, regressed visual hallucina­ tions, improved family relationships, background mood became more stable. The patient continue to sing karaoke, but this hobby has be­ come less intrusive. In the second clinical event correction impulsive

  15. Alzheimer's disease: Cerebrovascular dysfunction, oxidative stress, and advanced clinical therapies

    NARCIS (Netherlands)

    Marlatt, M.W.; Lucassen, P.J.; Perry, G.; Smith, M.A.; Zhu, X.

    2008-01-01

    Many lines of independent research have provided convergent evidence regarding oxidative stress, cerebrovascular disease, dementia, and Alzheimer's disease (AD). Clinical studies spurred by these findings engage basic and clinical communities with tangible results regarding molecular targets and

  16. Advanced and controlled drug delivery systems in clinical disease management

    NARCIS (Netherlands)

    Brouwers, JRBJ

    1996-01-01

    Advanced and controlled drug delivery systems are important for clinical disease management. In this review the most important new systems which have reached clinical application are highlighted. Microbiologically controlled drug delivery is important for gastrointestinal diseases like ulcerative

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

    OpenAIRE

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

    2015-01-01

    Objective: to understand the perception of nurses on the vulnerabilities to STD/AIDS in light of the process of adolescence.Method: 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.Results: thi...

  18. Partner notification of sexually transmitted diseases: practices and preferences.

    Science.gov (United States)

    Gursahaney, Priya R; Jeong, Kwonho; Dixon, Bruce W; Wiesenfeld, Harold C

    2011-09-01

    Timely notification and treatment of sex partners exposed to a sexually transmitted disease (STD) is essential to reduce reinfection and transmission. Our objectives were to determine factors associated with patient-initiated notification of sex partners and preferences regarding standard partner referral versus expedited partner therapy (EPT). Participants diagnosed with gonorrhea, chlamydia, trichomoniasis, or nongonococcal urethritis within the previous year were administered a baseline survey asking about demographics, sexual history, and partner treatment preferences (standard partner referral vs. EPT). They identified up to 4 sex partners within the past 2 months, and answered questions on relationship characteristics, quality, and notification self-efficacy. At follow-up, participants with a current STD were asked whether they notified their partners. Generalized estimating equations were used to evaluate the associations between predictor variables and partner notification. Of the 201 subjects enrolled, 157 had a current STD diagnosis, and 289 sex partners were identified. The rate of successful partner notification was 77.3% (157/203 sex partners). Partner notification was increased if the subject had a long-term relationship with a sex partner (odds ratio: 3.07; 95% confidence interval: 1.43, 6.58), considered the partner to be a main partner (odds ratio: 2.53; 95% confidence interval: 1.43, 6.58), or had increased notification self-efficacy. Overall, participants did not prefer EPT over standard referral; however, females, those with higher education levels, and those with a prior STD preferred EPT. Patient-initiated partner referral is more successful in patients with increased self-efficacy who have stronger interpersonal relationships with their sex partners.

  19. Hunter disease eClinic: interactive, computer-assisted, problem-based approach to independent learning about a rare genetic disease

    Directory of Open Access Journals (Sweden)

    Moldovan Laura

    2010-10-01

    Full Text Available Abstract Background Computer-based teaching (CBT is a well-known educational device, but it has never been applied systematically to the teaching of a complex, rare, genetic disease, such as Hunter disease (MPS II. Aim To develop interactive teaching software functioning as a virtual clinic for the management of MPS II. Implementation and Results The Hunter disease eClinic, a self-training, user-friendly educational software program, available at the Lysosomal Storage Research Group (http://www.lysosomalstorageresearch.ca, was developed using the Adobe Flash multimedia platform. It was designed to function both to provide a realistic, interactive virtual clinic and instantaneous access to supporting literature on Hunter disease. The Hunter disease eClinic consists of an eBook and an eClinic. The eClinic is the interactive virtual clinic component of the software. Within an environment resembling a real clinic, the trainee is instructed to perform a medical history, to examine the patient, and to order appropriate investigation. The program provides clinical data derived from the management of actual patients with Hunter disease. The eBook provides instantaneous, electronic access to a vast collection of reference information to provide detailed background clinical and basic science, including relevant biochemistry, physiology, and genetics. In the eClinic, the trainee is presented with quizzes designed to provide immediate feedback on both trainee effectiveness and efficiency. User feedback on the merits of the program was collected at several seminars and formal clinical rounds at several medical centres, primarily in Canada. In addition, online usage statistics were documented for a 2-year period. Feedback was consistently positive and confirmed the practical benefit of the program. The online English-language version is accessed daily by users from all over the world; a Japanese translation of the program is also available. Conclusions The

  20. Hunter disease eClinic: interactive, computer-assisted, problem-based approach to independent learning about a rare genetic disease.

    Science.gov (United States)

    Al-Jasmi, Fatma; Moldovan, Laura; Clarke, Joe T R

    2010-10-25

    Computer-based teaching (CBT) is a well-known educational device, but it has never been applied systematically to the teaching of a complex, rare, genetic disease, such as Hunter disease (MPS II). To develop interactive teaching software functioning as a virtual clinic for the management of MPS II. The Hunter disease eClinic, a self-training, user-friendly educational software program, available at the Lysosomal Storage Research Group (http://www.lysosomalstorageresearch.ca), was developed using the Adobe Flash multimedia platform. It was designed to function both to provide a realistic, interactive virtual clinic and instantaneous access to supporting literature on Hunter disease. The Hunter disease eClinic consists of an eBook and an eClinic. The eClinic is the interactive virtual clinic component of the software. Within an environment resembling a real clinic, the trainee is instructed to perform a medical history, to examine the patient, and to order appropriate investigation. The program provides clinical data derived from the management of actual patients with Hunter disease. The eBook provides instantaneous, electronic access to a vast collection of reference information to provide detailed background clinical and basic science, including relevant biochemistry, physiology, and genetics. In the eClinic, the trainee is presented with quizzes designed to provide immediate feedback on both trainee effectiveness and efficiency. User feedback on the merits of the program was collected at several seminars and formal clinical rounds at several medical centres, primarily in Canada. In addition, online usage statistics were documented for a 2-year period. Feedback was consistently positive and confirmed the practical benefit of the program. The online English-language version is accessed daily by users from all over the world; a Japanese translation of the program is also available. The Hunter disease eClinic employs a CBT model providing the trainee with realistic

  1. Refractory coeliac disease in a country with a high prevalence of clinically-diagnosed coeliac disease.

    Science.gov (United States)

    Ilus, T; Kaukinen, K; Virta, L J; Huhtala, H; Mäki, M; Kurppa, K; Heikkinen, M; Heikura, M; Hirsi, E; Jantunen, K; Moilanen, V; Nielsen, C; Puhto, M; Pölkki, H; Vihriälä, I; Collin, P

    2014-02-01

    Refractory coeliac disease (RCD) is thought to be a rare disorder, but the accurate prevalence is unknown. We aimed to identify the prevalence of and the risk factors for developing RCD in a Finnish population where the clinical detection rate of coeliac disease is high. The study involved 11 hospital districts in Finland where the number of treated RCD patients (n = 44), clinically diagnosed coeliac disease patients (n = 12 243) and adult inhabitants (n = 1.7 million) was known. Clinical characteristics at diagnosis of coeliac disease between the RCD patients and patients with uncomplicated disease were compared. The prevalence of RCD was 0.31% among diagnosed coeliac disease patients and 0.002% in the general population. Of the enrolled 44 RCD patients, 68% had type I and 23% type II; in 9% the type was undetermined. Comparing 886 patients with uncomplicated coeliac disease with these 44 patients that developed RCD later in life, the latter were significantly older (median 56 vs 44 years, P coeliac disease. Patients with evolving RCD had more severe symptoms at the diagnosis of coeliac disease, including weight loss in 36% (vs. 16%, P = 0.001) and diarrhoea in 54% (vs. 38%, P = 0.050). Refractory coeliac disease is very rare in the general population. Patients of male gender, older age, severe symptoms or seronegativity at the diagnosis of coeliac disease are at risk of future refractory coeliac disease and should be followed up carefully. © 2014 John Wiley & Sons Ltd.

  2. [Chancroid in Algeria: the status of this sexually transmitted disease in 1995].

    Science.gov (United States)

    Boudghène-Stambouli, O; Merad-Boudia, A

    1997-01-01

    Absent for several decades, the chancroid reappeared in Algeria in 1988. In the unique department of Dermatology and Venereology of the University Hospital of the country of Tlemcen (more than 700,000 inhabitants), we wanted to know the state of this STD seven years after the report of the first cases. The file of the consulting patients were examined. We looked for the principal characteristics of this STD: age, sex, incubation period, place infection contact, type of relation, clinical presentation, evolution without and with treatment, other associated STD (syphilis, HIV). From August 1988 (1st case) to December 1995, 144 cases of chancroid were collected = 1988: 6, 1989: 5, 1990: 7, 1991: 18, 1992: 11, 1993: 33, 1994: 48, 1995: 16. The presentation is quite stereotyped; it concerns males only, singles in must cases, having had sexual relations with prostitutes. The incubation period is short (less than 10 days), the characteristic ulceration presents, very often, some adenopathies. The treatment by cotrimoxazole is efficient. They are no concomitant syphilis or HIV infection. The chancroid is the first cause of genital ulceration in the world. Since 1991, it is the principal STD in our department. It spreads within a male population, young singles associated with prostitutes. It is well installed in Algeria, and its role, although minor, in the transmission of the HIV infection, should not be neglected.

  3. Clinical profile of sexual transmitted diseases in cuttack

    Directory of Open Access Journals (Sweden)

    Mohanty J

    1995-01-01

    Full Text Available Out of total 2330 patients, 516 patients with STD i.e., 22.14%, were analysed during the period 1993 to 1994. Frequency of different STDs observed in order were herpes progenitalis (21.89%, syphilis (16.27%, chancroid (11.82% and granuloma inguinale (7.55%, gonococcal urethritis and genital warts (3.87% each. L G V was found in 0.58% of cases, HIV infection in 3 cases only (0.56%. Other miscellaneous infections like candidiasis (13.75%, trichomoniasis (2.7% and molluscum (2.14% were responsible in 18% as a whole and nonspecific infection in 14%. Most of the patients were married, were from low socio-economic status and there was always a male preponderance with a peak age between 20 to 30 years.

  4. Nosocomial Legionnaires’ Disease: Clinical and Radiographic Patterns

    Directory of Open Access Journals (Sweden)

    Thomas J Marrie

    1992-01-01

    Full Text Available From 1981 to 1991, 55 patients (33 males, 22 females, mean age 58.6 years with nosocomial Legionnaires’ disease were studied. The mortality rate was 64%. One-half of the patients developed nosocomial Legionnaires’ disease within three weeks of admission. A surprising clinical feature was the low rate of findings of consolidation on physical examination, despite the fact that 52% of patients had this finding on chest radiograph. More than one-half of patients had pre-existing lung disease, rendering a radiographic diagnosis of pneumonia due to Legionella pneumophila impossible in 16% of cases despite microbiological confirmation. Nineteen per cent of patients who had blood cultures done had a pathogen other than L pneumophila isolated, suggesting dual infection in at least some of the patients. When the clinical and radiographic findings were combined it was noted that 40% of patients had one of three patterns suggestive of nosocomial Legionnaires’ disease: rapidly progressive pneumonia, lobar opacity and multiple peripheral opacities. However, in 60% of patients there were no distinctive features.

  5. Clinical significance of adrenal computed tomography in Addison's disease

    International Nuclear Information System (INIS)

    Sun, Zhong-Hua; Nomura, Kaoru; Toraya, Shohzoh; Ujihara, Makoto; Horiba, Nobuo; Suda, Toshihiro; Tsushima, Toshio; Demura, Hiroshi; Kono, Atsushi

    1992-01-01

    Adrenal computed tomographic (CT) scanning was conducted in twelve patients with Addison's disease during the clinical course. In tuberculous Addison's disease (n=8), three of four patients examined during the first two years after disease onset had bilaterally enlarged adrenals, while one of four had a unilaterally enlarged one. At least one adrenal gland was enlarged after onset in all six patients examined during the first four years. Thereafter, the adrenal glands was atrophied bilaterally, in contrast to adrenal glands in idiopathic Addison's disease which was atrophied bilaterally from disease onset (n=2). Adrenal calcification was a less sensitive clue in tracing pathogenesis, i.e., adrenal calcification was observed in five of eight patients with tuberculous Addison's disease, but not idiopathic patients. Thus, adrenal CT scanning could show the etiology of Addison's disease (infection or autoimmunity) and the phase of Addison's disease secondary to tuberculosis, which may be clinically important for initiating antituberculous treatment. (author)

  6. [Sexually transmitted diseases and other risks in the adult film industry].

    Science.gov (United States)

    Kluger, N

    2014-02-01

    The adult film industry nowadays represents a legal multi-billion dollar business. The main health risks of adult performers are well known. They mainly include the transmission of sexually transmitted diseases such as HIV, hepatitis, gonorrhoea, Chlamydia, herpes and papillomavirus. However, despite regular follow-up, the frequency of STD remains significant in this high-risk population since a large part of the industry continues to reject systematic use of condoms. Besides, performers are also exposed to other physical and mental health issues often not known to the public. This article provides a comprehensive review of what is known about STD and other risks among the community of performers in the adult film industry. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  7. Hotspots in clinical management of severe liver diseases

    Directory of Open Access Journals (Sweden)

    LYU Jiayu

    2017-09-01

    Full Text Available Severe liver diseases such as liver failure and acute decompensated cirrhosis have critical conditions and high mortality rates, and the prognosis of such patients is closely associated with early warning, timely dynamic assessment, and comprehensive and effective therapy. The patients require a series of effective clinical management measures for elimination of causative factors, organ support, and prevention and treatment of complications. Medical treatment-artificial liver-liver transplantation is an important modality for severe liver diseases. Granulocyte colony-stimulating factor, stem cell therapy, and bioartificial liver have a promising future, while there are still controversies over non-selective β-blocker. This article reviews the hotspots in the clinical management of severe liver diseases.

  8. Clinical evaluation of oropharyngeal dysphagia in Machado-Joseph disease

    Directory of Open Access Journals (Sweden)

    Sabrina Mello Alves Corrêa

    2010-12-01

    Full Text Available CONTEXT: In Machado-Joseph disease, poor posture, dystonia and peripheral neuropathy are extremely predisposing to oropharyngeal dysphagia, which is more commonly associated with muscular dystrophy. OBJECTIVE: To evaluate the clinical characteristics of oropharyngeal dysphagia in Machado-Joseph disease patients. METHOD: Forty individuals participated in this study, including 20 with no clinical complaints and 20 dysphagic patients with Machado-Joseph disease of clinical type 1, who were all similar in terms of gender distribution, average age, and cognitive function. The medical history of each patient was reviewed and each subject underwent a clinical evaluation of deglutition. At the end, the profile of dysphagia in patients with Machado-Joseph disease was classified according to the Severity Scale of Dysphagia, as described by O'Neil and collaborators. RESULTS: Comparison between dysphagic patients and controls did not reveal many significant differences with respect to the clinical evaluation of the oral phase of deglutition, since afflicted patients only demonstrated deficits related to the protrusion, retraction and tonus of the tongue. However, several significant differences were observed with respect to the pharyngeal phase. Dysphagic patients presented pharyngeal stasis during deglutition of liquids and solids, accompanied by coughing and/or choking as well as penetration and/or aspiration; these signs were absent in the controls. CONCLUSIONS: Oropharyngeal dysphagia is part of the Machado-Joseph disease since the first neurological manifestations. There is greater involvement of the pharyngeal phase, in relation to oral phase of the deglutition. The dysphagia of these patients is classified between mild and moderate.

  9. Clinical profile of HIV infection

    Directory of Open Access Journals (Sweden)

    Khopkar Uday

    1992-01-01

    Full Text Available HIV seropositivity rate of 14 percent was observed amongst STD cases. Heterosexual contact with prostitutes was the main risk factor. Fever, anorexia, weight loss, lymphadenopathy and tuberculosis were useful clinical leads. Genital ulcers, especially chancroid, were common in seropositivies. Alopecia of unknown cause, atypical pyoderma, seborrhea, zoster, eruptive mollusca and sulfa-induced erythema multiforme were viewed with suspicion in high risk groups. Purpura fulminans, fulminant chancroid, vegetating pyoderma and angioedema with purpura were unique features noted in this study.

  10. Health Communication and Social Marketing Campaigns for Sexually Transmitted Disease Prevention and Control: What Is the Evidence of their Effectiveness?

    Science.gov (United States)

    Friedman, Allison L; Kachur, Rachel E; Noar, Seth M; McFarlane, Mary

    2016-02-01

    Despite the ubiquity of sex in the media, a culture of silence surrounds sexual health in the United States, serving as a barrier to sexually transmitted disease (STD) prevention, testing, and treatment. Campaigns can increase STD-related knowledge, communication, and protective behaviors. This review assesses the effectiveness of STD prevention and testing campaigns in the United States to inform the field on their use as a strategy for affecting behavior change. A comprehensive literature search was conducted to identify original research articles, published between 2000 and 2014, which report on US media campaigns promoting community- or population-level STD testing or prevention behaviors and are evaluated for impact on one or more behavioral outcomes. Titles and abstracts were independently reviewed by 2 researchers. The review yielded 26 articles representing 16 unique STD testing and/or prevention campaigns. Most campaigns were developed using formative research and social marketing or behavioral theory. Most campaigns (68.75%) used posttest-only or pretest-posttest designs without comparison groups for evaluation; only 5 campaigns used control groups, and these proved challenging (i.e., achieving necessary exposure and avoiding contamination). Nearly all campaigns found differences between exposed and unexposed individuals on one or more key behavioral outcomes. Several campaigns found dose-response relationships. Among evaluations with uncontaminated control groups whose campaigns achieved sufficient exposure, sustained campaign effects were observed among targeted populations. Current findings suggest that campaigns can impact targeted STD-related behaviors and add to the evidence that greater exposure is associated with greater behavior change.

  11. Prevalence of Chlamydia trachomatis infection among patients ...

    African Journals Online (AJOL)

    Prevalence of Chlamydia trachomatis infection among patients attending infertility and sexually transmitted diseases clinic (STD) in Kano, North Western Nigeria. ... A higher percentage of the patients (95.2%) were not aware of the existence of ...

  12. Meningococcal disease, a clinical and epidemiological review.

    Science.gov (United States)

    Batista, Rodrigo Siqueira; Gomes, Andréia Patrícia; Dutra Gazineo, Jorge Luiz; Balbino Miguel, Paulo Sérgio; Santana, Luiz Alberto; Oliveira, Lisa; Geller, Mauro

    2017-11-01

    Meningococcal disease is the acute infection caused by Neisseria meningitidis, which has humans as the only natural host. The disease is widespread around the globe and is known for its epidemical potential and high rates of lethality and morbidity. The highest number of cases of the disease is registered in the semi-arid regions of sub-Saharan Africa. In Brazil, it is endemic with occasional outbreaks, epidemics and sporadic cases occurring throughout the year, especially in the winter. The major epidemics of the disease occurred in Brazil in the 70's caused by serogroups A and C. Serogroups B, C and Y represent the majority of cases in Europe, the Americas and Australia. However, there has been a growing increase in serogroup W in some areas. The pathogen transmission happens for respiratory route (droplets) and clinically can lead to meningitis and sepsis (meningococcemia). The treatment is made with antimicrobial and supportive care. For successful prevention, we have some measures like vaccination, chemoprophylaxis and droplets' precautions. In this review, we have described and clarify clinical features of the disease caused by N. meningitidis regarding its relevance for healthcare professionals. Copyright © 2017 Hainan Medical University. Production and hosting by Elsevier B.V. All rights reserved.

  13. MIL-STD-1553 dynamic bus controller/remote terminal hybrid set

    Science.gov (United States)

    Friedman, S. N.

    This paper describes the performance, physical and electrical requirements of a Dual Redundant BUS Interface Unit (BIU) acting as a BUS Controller Interface Unit (BCIU) or Remote Terminal Unit (RTU) between a Motorola 68000 VME BUS and MIL-STD-1553B Multiplex Data Bus. A discussion of how the BIU Hybrid set is programmed, and operates as a BCIU or RTU, will be included. This paper will review Dynamic Bus Control and other Mode Code capabilities. The BIU Hybrid Set interfaces to a 68000 Microprocessor with a VME Bus using programmed I/O transfers. This special interface will be discussed along with the internal Dual Access Memory (4K x 16) used to support the data exchanges between the CPU and the BIU Hybrid Set. The hybrid set's physical size and power requirements will be covered. This includes the present Double Eurocard the BIU function is presently being offered on.

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

    Science.gov (United States)

    ... 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. An interactive internet-based continuing education course on sexually transmitted diseases for physicians and midwives in Peru.

    Science.gov (United States)

    Canchihuaman, Fredy A; Garcia, Patricia J; Gloyd, Stephen S; Holmes, King K

    2011-05-09

    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. 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 (pPeru, 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.

  16. Huntington's disease: a clinical review

    Directory of Open Access Journals (Sweden)

    Roos Raymund AC

    2010-12-01

    Full Text Available Abstract Huntington disease (HD is a rare neurodegenerative disorder of the central nervous system characterized by unwanted choreatic movements, behavioral and psychiatric disturbances and dementia. Prevalence in the Caucasian population is estimated at 1/10,000-1/20,000. Mean age at onset of symptoms is 30-50 years. In some cases symptoms start before the age of 20 years with behavior disturbances and learning difficulties at school (Juvenile Huntington's disease; JHD. The classic sign is chorea that gradually spreads to all muscles. All psychomotor processes become severely retarded. Patients experience psychiatric symptoms and cognitive decline. HD is an autosomal dominant inherited disease caused by an elongated CAG repeat (36 repeats or more on the short arm of chromosome 4p16.3 in the Huntingtine gene. The longer the CAG repeat, the earlier the onset of disease. In cases of JHD the repeat often exceeds 55. Diagnosis is based on clinical symptoms and signs in an individual with a parent with proven HD, and is confirmed by DNA determination. Pre-manifest diagnosis should only be performed by multidisciplinary teams in healthy at-risk adult individuals who want to know whether they carry the mutation or not. Differential diagnoses include other causes of chorea including general internal disorders or iatrogenic disorders. Phenocopies (clinically diagnosed cases of HD without the genetic mutation are observed. Prenatal diagnosis is possible by chorionic villus sampling or amniocentesis. Preimplantation diagnosis with in vitro fertilization is offered in several countries. There is no cure. Management should be multidisciplinary and is based on treating symptoms with a view to improving quality of life. Chorea is treated with dopamine receptor blocking or depleting agents. Medication and non-medical care for depression and aggressive behavior may be required. The progression of the disease leads to a complete dependency in daily life, which

  17. Ethical clinical translation of stem cell interventions for neurologic disease

    DEFF Research Database (Denmark)

    Cote, David J; Bredenoord, Annelien L; Smith, Timothy R

    2017-01-01

    The application of stem cell transplants in clinical practice has increased in frequency in recent years. Many of the stem cell transplants in neurologic diseases, including stroke, Parkinson disease, spinal cord injury, and demyelinating diseases, are unproven-they have not been tested...... in prospective, controlled clinical trials and have not become accepted therapies. Stem cell transplant procedures currently being carried out have therapeutic aims, but are frequently experimental and unregulated, and could potentially put patients at risk. In some cases, patients undergoing such operations...... are not included in a clinical trial, and do not provide genuinely informed consent. For these reasons and others, some current stem cell interventions for neurologic diseases are ethically dubious and could jeopardize progress in the field. We provide discussion points for the evaluation of new stem cell...

  18. Bridging the Gap between Research and Clinical Practice in Asymptomatic Alzheimer's Disease.

    Science.gov (United States)

    Downing, A M; Yaari, R; Ball, D E; Selzler, K J; Devous, M D

    2016-01-01

    Due to the growing global health impact of Alzheimer's disease (AD), there is a greater need for interventions that prevent or delay the onset of clinical symptoms of this debilitating disease. Clinical trials for disease-modifying compounds in AD have shifted towards earlier stages in the spectrum of illness, including the stage prior to cognitive symptoms. A population of specific interest for clinical research includes individuals with evidence of Alzheimer's disease pathology who are asymptomatic (ADPa). The challenges and barriers regarding medical treatment of ADPa must be identified and addressed prior to the completion of a positive clinical trial in order to accelerate the translation of research findings to clinical practice. This report applies an existing public health impact model from Spencer and colleagues (2013) to evaluate the readiness of the clinical practice environment to treat ADPa individuals if a disease-modifying agent achieves approval. We contrast the current clinical practice environment with a potential future state through investigating the effectiveness, reach, feasibility, sustainability, and transferability of the practice of treating ADPa individuals.

  19. Infertility etiologies are genetically and clinically linked with other diseases in single meta-diseases.

    Science.gov (United States)

    Tarín, Juan J; García-Pérez, Miguel A; Hamatani, Toshio; Cano, Antonio

    2015-04-15

    The present review aims to ascertain whether different infertility etiologies share particular genes and/or molecular pathways with other pathologies and are associated with distinct and particular risks of later-life morbidity and mortality. In order to reach this aim, we use two different sources of information: (1) a public web server named DiseaseConnect ( http://disease-connect.org ) focused on the analysis of common genes and molecular mechanisms shared by diseases by integrating comprehensive omics and literature data; and (2) a literature search directed to find clinical comorbid relationships of infertility etiologies with only those diseases appearing after infertility is manifested. This literature search is performed because DiseaseConnect web server does not discriminate between pathologies emerging before, concomitantly or after infertility is manifested. Data show that different infertility etiologies not only share particular genes and/or molecular pathways with other pathologies but they have distinct clinical relationships with other diseases appearing after infertility is manifested. In particular, (1) testicular and high-grade prostate cancer in male infertility; (2) non-fatal stroke and endometrial cancer, and likely non-fatal coronary heart disease and ovarian cancer in polycystic ovary syndrome; (3) osteoporosis, psychosexual dysfunction, mood disorders and dementia in premature ovarian failure; (4) breast and ovarian cancer in carriers of BRCA1/2 mutations in diminished ovarian reserve; (5) clear cell and endometrioid histologic subtypes of invasive ovarian cancer, and likely low-grade serous invasive ovarian cancer, melanoma and non-Hodgkin lymphoma in endometriosis; and (6) endometrial and ovarian cancer in idiopathic infertility. The present data endorse the principle that the occurrence of a disease (in our case infertility) is non-random in the population and suggest that different infertility etiologies are genetically and clinically

  20. A systematic literature review of evidence-based clinical practice for rare diseases

    DEFF Research Database (Denmark)

    Rath, Ana; Salamon, Valérie; Peixoto, Sandra

    2017-01-01

    diseases comprise the difficulty to recruit participants because of rarity, scattering of patients, limited knowledge on natural history of diseases, difficulties to achieve accurate diagnosis and identify patients in health information systems, and difficulties choosing clinically relevant outcomes....... CONCLUSIONS: Evidence-based clinical practice for rare diseases should start by collecting clinical data in databases and registries; defining measurable patient-centred outcomes; and selecting appropriate study designs adapted to small study populations. Rare diseases constitute one of the most paradigmatic...

  1. [Lyme disease--clinical manifestations and treatment].

    Science.gov (United States)

    Stock, Ingo

    2016-05-01

    Lyme disease (Lyme borreliosis) is a systemic infectious disease that can present in a variety of clinical manifestations. The disease is caused by a group of spirochaetes--Borrelia burgdorferi sensu lato or Lyme borrelia--that are transmitted to humans by the bite of Ixodes ticks. Lyme disease is the most common arthropode-borne infectious disease in many European countries including Germany. Early localized infection is typically manifested by an erythema migrans skin lesion, in rarer cases as a borrelial lymphocytoma. The most common early disseminated manifestation is (early) neuroborreliosis. In adults, neuroborreliosis appears typically as meningoradiculoneuritis. Neuroborreliosis in children, however, is typically manifested by meningitis. In addition, multiple erythema migrans lesions and Lyme carditis occur relatively frequently. The most common manifestation oflate Lyme disease is Lyme arthritis. Early manifestations (and usually also late manifestations) of Lyme disease can be treated successfully by application of suitable antibacterial agents. For the treatment of Lyme disease, doxycycline, certain penicillins such as amoxicillin and some cephalosporins (ceftriaxone, cefotaxime, cefuroxime axetil) are recommended in current guidelines. A major challenge is the treatment of chronic, non-specific disorders, i. e., posttreatment Lyme disease syndrome and "chronic Lyme disease". Prevention of Lyme disease is mainly accomplished by protecting against tick bites. Prophylactic administration of doxycycline after tick bites is generally not recommended in Germany. There is no vaccine available for human beings.

  2. Evaluation of medication treatment for Alzheimer's disease on clinical evidence

    Directory of Open Access Journals (Sweden)

    Meng-qiu LI

    2014-03-01

    Full Text Available Objective To formulate the best treatment plan for Alzheimer's disease patients by evaluating the therapeutic efficacy and side effect of various evidence-based programs. Methods Alzheimer's disease, donepezil, rivastigmine, galantamine, memantine, rosiglitazone, etc. were defined as retrieval words. PubMed, Cochrane Library, Wanfang Data and China National Knowledge Infrastructure (CNKI databases were used with applying of manual searching. Systematic reviews, randomized controlled trials (RCT, controlled clinical trials and case-observation studies were collected and evaluated by Jadad Scale. Results After screening, 33 selected resources included 14 systematic reviews, 14 randomized controlled trials, 4 controlled clinical trials and 1 case-observation study. According to Jadad Scale, total 28 articles were evaluated to be high quality (12 with score 4, 10 score 5, 6 score 7, and 5 were low quality with score 3. It was summarized as follows: 1 Alzheimer's disease is a progressive neurodegenerative disease for which no cure exists. To date, only symptomatic treatments with cholinesterase inhibitors (donepezil, rivastigmine, galantamine and an N-methyl-D-aspartate (NMDA receptor noncompetitive antagonist (memantine, are effective and well tolerated to counterbalance the neurotransmitter disturbance, but cannot limit or impact on disease progression. 2 Disease modifying drug is an potential agent, with persistent effect on slowing the progression of structural damage, and can be detected even after withdrawing the treatment. Many types of disease modifying drugs are undergoing clinical trials. Conclusions Using evidence-based medicine methods can provide best clinical evidence on Alzheimer's disease treatment. doi: 10.3969/j.issn.1672-6731.2014.03.009

  3. Clinical investigation in Wilson's disease

    International Nuclear Information System (INIS)

    Mizutani, Naoki; Maehara, Mitsuo; Negoro, Tamiko; Watanabe, Kazuyoshi

    1983-01-01

    Wilson's disease of cerebral type with a chief complaint of tremor occurred in 3 brothers and sisters of a certain family line. Treatment with D-penicillamine produced remarkable clinical improvement as shown by the disappearance of tremor and Kayser-Fleischer ring. Cranial CT scans made before the treatment revealed abnormal findings such as low density areas in the (bilateral) thalamus and the lenticular nucleus, atrophy of the cerebral cortex, and enlargement of the ventricles. After the treatment, cranial CT revealed that the low density areas in the thalamus and the lenticular nucleus disappeared corresponding to the clinical improvement. However, the atrophy of the cerebral cortex and the enlargement of the ventricles were not ameliorated. (Ueda, J.)

  4. Pharmacogenetics in Neurodegenerative Diseases: Implications for Clinical Trials.

    Science.gov (United States)

    Tortelli, Rosanna; Seripa, Davide; Panza, Francesco; Solfrizzi, Vincenzo; Logroscino, Giancarlo

    2016-01-01

    Pharmacogenetics has become extremely important over the last 20 years for identifying individuals more likely to be responsive to pharmacological interventions. The role of genetic background as a predictor of drug response is a young and mostly unexplored field in neurodegenerative diseases. Mendelian mutations in neurodegenerative diseases have been used as models for early diagnosis and intervention. On the other hand, genetic polymorphisms or risk factors for late-onset Alzheimer's disease (AD) or other neurodegenerative diseases, probably influencing drug response, are hardly taken into account in randomized clinical trial (RCT) design. The same is true for genetic variants in cytochrome P450 (CYP), the principal enzymes influencing drug metabolism. A better characterization of individual genetic background may optimize clinical trial design and personal drug response. This chapter describes the state of the art about the impact of genetic factors in RCTs on neurodegenerative disease, with AD, frontotemporal dementia, Parkinson's disease, amyotrophic lateral sclerosis, and Huntington's disease as examples. Furthermore, a brief description of the genetic bases of drug response focusing on neurodegenerative diseases will be conducted. The role of pharmacogenetics in RCTs for neurodegenerative diseases is still a young, unexplored, and promising field. Genetic tools allow increased sophistication in patient profiling and treatment optimization. Pharmaceutical companies are aware of the value of collecting genetic data during their RCTs. Pharmacogenetic research is bidirectional with RCTs: efficacy data are correlated with genetic polymorphisms, which in turn define subjects for treatment stratification. © 2016 S. Karger AG, Basel.

  5. Infections Disease in the Dental Clinical Nigerian Dentists ...

    African Journals Online (AJOL)

    The dental clinic is a potential source of transmission of infectious disease due to the invasive nature of many dental procedures. Infectious disease therefore constitutes serious occupational hazards to all oral health care workers. This descriptive study aims to assess the knowledge of dentists on common transmissible ...

  6. Another Look at the Draft Mil-Std-1540E Unit Random Vibration Test Requirements

    Science.gov (United States)

    Perl, E.; Peterson, A. J..; Davis, D.

    2012-07-01

    The draft Mil-Std-1540E has been updated to reflect lessons learned since its publication as an SMC Standard in 2008, [1], and an earlier Aerospace Corporation Technical Report released in 2006, [2]. This paper discusses the technical rationale supporting some of the unit random vibration test requirements to provide better insight into their derivation and application to programs. It is intended that these requirements be tailored for each program to reflect the customer risk profile. Several tailoring options are provided and a two phase test strategy is discussed to highlight its applicability to utilizing heritage hardware in new applications.

  7. Clinical neurorestorative progress in Parkinson's disease

    Directory of Open Access Journals (Sweden)

    Chen L

    2015-06-01

    Full Text Available Lin Chen,1,2 Hongyun Huang,3–5 Wei-Ming Duan,6 Gengsheng Mao3 1Department of Neurosurgery, Yuquan Hospital, Tsinghua University, 2Department of Neurosurgery, Medical Center, Tsinghua University, 3Department of Neurosurgery, General Hospital of Chinese People's Armed Police Forces, 4Center of Cell Research, Beijing Rehabilitation Hospital of Capital Medical University, 5Beijing Hongtianji Neuroscience Academy, 6Department of Anatomy, Capital Medical University, Beijing, People's Republic of China Abstract: Parkinson’s disease (PD is one of the common neurodegenerative diseases. Besides the symptomatic therapies, the increasing numbers of neurorestorative therapies have shown the potential therapeutic value of reversing the neurodegenerative process and improving the patient's quality of life. Currrently available novel clinical neurorestorative strategies include pharmacological managements (glial cell-line derived neurotrophic factor, selegiline, recombinant human erythropoietin, neuromodulation intervention (deep brain stimulation, repetitive transcranial magnetic stimulation, transcranial direct current stimulation, tissue and cell transplantation (fetal ventral mesencephalic tissue, sympathetic neurons, carotid body cells, bone marrow stromal cells, retinal pigment epithelium cells, gene therapy, and neurorehabilitative therapy. Herein, we briefly review the progress in this field and describe the neurorestorative mechanisms of the above-mentioned therapies for PD. Keywords: Parkinson’s disease, clinical study, neurorestorative treatment, cell transplantation, neuromodulation

  8. Awareness and knowledge of sexually transmitted diseases (STDs among school-going adolescents in Europe: a systematic review of published literature

    Directory of Open Access Journals (Sweden)

    Spallek Lena

    2011-09-01

    Full Text Available Abstract Background Sexually transmitted diseases (STDs are a major health problem affecting mostly young people, not only in developing, but also in developed countries. We conducted this systematic review to determine awareness and knowledge of school-going male and female adolescents in Europe of STDs and if possible, how they perceive their own risk of contracting an STD. Results of this review can help point out areas where STD risk communication for adolescents needs to be improved. Methods Using various combinations of the terms "STD", "HIV", "HPV", "Chlamydia", "Syphilis", "Gonorrhoea", "herpes", "hepatitis B", "knowledge", "awareness", and "adolescents", we searched for literature published in the PubMed database from 01.01.1990 up to 31.12.2010. Studies were selected if they reported on the awareness and/or knowledge of one or more STD among school-attending adolescents in a European country and were published in English or German. Reference lists of selected publications were screened for further publications of interest. Information from included studies was systematically extracted and evaluated. Results A total of 15 studies were included in the review. All were cross-sectional surveys conducted among school-attending adolescents aged 13 to 20 years. Generally, awareness and knowledge varied among the adolescents depending on gender. Six STDs were focussed on in the studies included in the review, with awareness and knowledge being assessed in depth mainly for HIV/AIDS and HPV, and to some extent for chlamydia. For syphilis, gonorrhoea and herpes only awareness was assessed. Awareness was generally high for HIV/AIDS (above 90% and low for HPV (range 5.4%-66%. Despite knowing that use of condoms helps protect against contracting an STD, some adolescents still regard condoms primarily as an interim method of contraception before using the pill. Conclusion In general, the studies reported low levels of awareness and knowledge of

  9. NON-COMMUNICABLE DISEASE PROGRAM IN AMPANGAN HEALTH CLINIC

    Directory of Open Access Journals (Sweden)

    MASTURA I

    2010-01-01

    Full Text Available Non-communicable diseases (NCDs represent among the most common and debilitating conditions seen in primary care. Patients’ care will often involves multiple providers and follow-up requires persistence by patients and clinicians alike, therefore ideal outcomes are often difficult to achieve. The need for better disease management policies and practice is growing. This is due to the changing demographic profile of the population, the increasing cost of managing people in acute care hospitals and the availability of new technologies and services. All these changes enable a different care paradigm which is more cost effective and provides people with chronic conditions an improved quality of life. Management of the NCDs therefore offers an excellent opportunity to practice chronic disease management - a systems approach designed to ensure excellent care. The NCD team has developed a comprehensive approach to chronic disease care. We would like to describe the NCD Program in Ampangan Health Clinic which represents many typical government health clinics in Malaysia and the processes by which it was developed. Included are specific examples of the tools and how they can be used by individual clinicians incaring for patients. The integration of Chronic Disease Management Services into health care systems is the direction being undertaken to tackle the burden of chronic disease. Disease management supports the shift in healthcare from an emphasis on managing the acute episode to managing the entire disease course, highlighting both prevention and maintenance of wellbeing for patients with chronic diseases. Disease management promotes better integration and coordination of care across all aspects of the health sector.

  10. Clinical course of Crohn's disease first diagnosed at surgery for acute abdomen.

    Science.gov (United States)

    Latella, G; Cocco, A; Angelucci, E; Viscido, A; Bacci, S; Necozione, S; Caprilli, R

    2009-04-01

    The severity of clinical activity of Crohn's disease is high during the first year after diagnosis and decreases thereafter. Approximately 50% of patients require steroids and immunosuppressants and 75% need surgery during their lifetime. The clinical course of patients with Crohn's disease first diagnosed at surgery has never been investigated. To assess the clinical course of Crohn's disease first diagnosed at surgery for acute abdomen and to evaluate the need for medical and surgical treatment in this subset of patients. Hospital clinical records of 490 consecutive Crohn's disease patients were reviewed. Patients were classified according to the Vienna criteria. Sex, extraintestinal manifestations, family history of inflammatory bowel diseases, appendectomy, smoking habit and medical/surgical treatments performed during the follow-up period were assessed. Kaplan-Meier survival method and Cox proportional hazards regression model. Of the 490 Crohn's disease patients, 115 had diagnosis of Crohn's disease at surgery for acute abdomen (Group A) and 375 by conventional clinical, radiological, endoscopic and histologic criteria (Group B). Patients in Group A showed a low risk of further surgery (Log Rank test pacute abdomen showed a low risk for reintervention and less use of steroids and immunosuppressants during follow-up than those not operated upon at diagnosis. Early surgery may represent a valid approach in the initial management of patients with Crohn's disease, at least in the subset of patients with ileal and complicated disease.

  11. Study on clinical symptoms in canine cardiac diseases

    Directory of Open Access Journals (Sweden)

    F. Karlette Anne

    Full Text Available Cardiac diseases in canines are an extensively studied phenomenon all over the world but meagre information has been reported in India. Certain problems, including historical, physical, and laboratory abnormalities, are associated with cardiovascular or pulmonary disease. In India however, the recognition of canine cardiac diseases has been delayed, and ignored on account of lack of awareness and knowledge by the owner and inadequate diagnostic facility to a field veterinarian. Considering the above facts, the present study was undertaken in Gujarat to survey the prevalence of common cardiac diseases in hospital population of dogs along with the clinical symptoms which often goes undetected due to lack of proper diagnostic techniques to be implied and the most forms of heart disease may be present for many years before any evidence of failure develops. In the present study most of the clinical cases of cardiac diseases were presented with a history of nocturnal coughing (seven cases; 2.55%, exercise intolerance (five cases; 1.82%, partial or complete anorexia (five cases; 1.82%, swelling in abdominal area (four cases; 1.45%, dullness and depression (two cases; 0.72%, cachexia and hepatojugular pulsation (one case each; 0.36% each at times. [Vet World 2009; 2(8.000: 307-309

  12. Alzheimer biomarkers and clinical Alzheimer disease were not associated with increased cerebrovascular disease in a memory clinic population.

    Science.gov (United States)

    Spies, Petra E; Verbeek, Marcel M; Sjogren, Magnus J C; de Leeuw, Frank-Erik; Claassen, Jurgen A H R

    2014-01-01

    Preclinical and post-mortem studies suggest that Alzheimer disease (AD) causes cerebrovascular dysfunction, and therefore may enhance susceptibility to cerebrovascular disease (CVD). The objective of this study was to investigate this association in a memory clinic population. The AD biomarkers CSF amyloid β42, amyloid β40 and APOE-ε4 status have all been linked to increased CVD risk in AD, and therefore the first aim of this study was to analyze the association between these biomarkers and CVD. In 92 memory clinic patients the cross-sectional association between AD biomarkersand the severity of CVD was investigated with linear regression analysis. Additionally, we studied whether AD biomarkers modified the relation between vascular risk factors and CVD. CVD was assessed on MRI through a visual rating scale.Analyses were adjusted for age. The second aim of this study was to investigate the association between clinical AD and CVD, where 'clinical AD' was defined as follows: impairment in episodic memory, hippocampal atrophy and an aberrant concentration of cerebrospinal fluid (CSF) biomarkers. 47 of the 92 patients had AD. No association between CSF amyloid β42, amyloid β40 or APOE-ε4 status and CVD severity was found, nor did these AD biomarkers modify the relation between vascular risk factors and CVD. Clinical AD was not associated with CVD severity (p=0.83). Patients with more vascular risk factors had more CVD, but this relationship was not convincingly modified by AD (p=0.06). In this memory clinic population, CVD in patients with AD was related to vascular risk factors and age, comparable to patients without AD. Therefore, in our study, the preclinical and post-mortem evidence that AD would predispose to CVD could not be translated clinically. Further work, including replication of this work in a different and larger sample, is warranted.

  13. The influence of smoking on clinical periodontal disease

    Directory of Open Access Journals (Sweden)

    Ina Hendiani

    2009-07-01

    Full Text Available Periodontal disease has very complex and multi factor etiology. Plaque bacteria is the main cause of periodontal disease and another risk factor that also plays a role is a smoking habit. Cigarette product such as nicotine can influence the development of periodontal disease that can directly and systemically damage the function of PMN cell. The research was conducted by taking a clinical examination on the smoking influence that covers the number of cigarettes and the period of smoking, and kind of cigarette to the worse of periodontal disease, and by measuring the epithelial attachment loss and the bleeding index. The research was conducted to 152 male aged 20-45 years old, comprised 80 smokers and 72 nonsmokers at the Clinic of Faculty of Dentistry Universitas Indonesia, Jakarta. The result of the research showed that smoking gave influence on the worse of the periodontal disease. There was a profound relationship between the smoking period and the number of cigarettes consumed everyday indicated by the epithelial attachment loss. Smoking did not enhance gingival bleeding. The relationship between kinds of cigarette and the gingival bleeding score and the epithelial attachment loss did not show a significant bleeding.

  14. Advances in clinical application of optical coherence tomography in vitreomacular interface disease

    Directory of Open Access Journals (Sweden)

    Xiao-Li Xing

    2013-08-01

    Full Text Available Vitreous macular interface disease mainly includes vitreomacular traction syndrome, idiopathic macular epiretinal membrane and idiopathic macular hole. Optical coherence tomography(OCTas a new tool that provides high resolution biopsy cross section image non traumatic imaging inspection, has a unique high resolution, no damage characteristics, and hence clinical widely used, vitreous macular interface for clinical disease diagnosis, differential diagnosis and condition monitoring and quantitative evaluation, treatment options, etc provides important information and reference value. Vitreous macular interface disease in OCT image of anatomical morphology characteristics, improve the clinical on disease occurrence and development of knowledge. We reviewed the advances in the application of OCT in vitreomacular interface disease.

  15. Fluid biomarkers in clinical trials of Alzheimer’s disease therapeutics

    Directory of Open Access Journals (Sweden)

    Aaron eRitter

    2015-08-01

    Full Text Available With the demographic shift of the global population towards longer life expectancy, the number of people living with Alzheimer’s disease (AD has rapidly expanded and is projected to triple by the year 2050. Current treatments provide symptomatic relief but do not affect the underlying pathology of the disease. Therapies that prevent or slow the progression of the disease are urgently needed to avoid this growing public health emergency. Insights gained from decades of research have begun to unlock the pathophysiology of this complex disease and have provided targets for disease modifying therapies. In the last decade, few therapeutic agents designed to modify the underlying disease process have progressed to clinical trials and none have been brought to market. With the focus on disease modification, biomarkers promise to play an increasingly important role in clinical trials. Six biomarkers have now been included in diagnostic criteria for AD and are regularly incorporated into clinical trials. Three biomarkers are neuroimaging measures—hippocampal atrophy measured by magnetic resonance imaging (MRI, amyloid uptake as measured by Pittsburg compound B positron emission tomography (PiB PET, and decreased fluorodeoxyglucose (18F uptake as measured by positron emission tomography (FDG PET—and three are sampled from fluid sources—cerebrospinal fluid (CSF levels

  16. Using the Auditory Hazard Assessment Algorithm for Humans (AHAAH) With Hearing Protection Software, Release MIL-STD-1474E

    Science.gov (United States)

    2013-12-01

    unfolding.” Invited article in NHCA’s Spectrum. 1997 MIL-STD-1474D. (1997). “Department of defense design criteria. Noise limits,” http...Passenger Safety, Washington, DC. Price, G. R. (1997). “Understanding hazard from intense sounds.” Invited seminar to Audiology Department, University of...Putting theory into practice.” In H. M. Borchgrevink (Ed.), Hearing and hearing prophylaxis, Scandinavian Audiology Supplement 16 (pp. 111-121

  17. Recent clinical trials in valvular heart disease.

    Science.gov (United States)

    Kiss, Daniel; Anwaruddin, Saif

    2017-07-01

    With widespread adoption of transcatheter aortic valve replacement, there has been a change in the approach to management of valvular heart disease. New interest has taken hold in transcatheter therapies for valvular heart disease, as well as research into pathophysiology and progression of disease. Additionally, several key trials have further refined our understanding of surgical management of valvular heart disease. This review will elucidate recent clinical trial data leading to changes in practice. There have been several landmark trials expanding the indications for transcatheter aortic valve replacement. Additionally, although still early, trials are beginning to demonstrate the feasibility and safety of transcatheter mitral valves. Options for transcatheter management of right-sided valvular disease continue to evolve, and these are areas of active investigation. The emergence of novel therapies for valvular heart disease has expanded the management options available, allowing physicians to better individualize treatment of patients with valvular heart disease. This review will focus on the recent (within 2 years) trials in this field of interest.

  18. Current clinical research of immunoglobulin G4-related orbital disease

    Directory of Open Access Journals (Sweden)

    Yang Wang

    2016-05-01

    Full Text Available Immunoglobulin G4-related disease(IgG4-related diseasehas received lots of attention in medical community as a recently recognized fibro-inflammatory condition. It is characterized by infiltration of IgG4-immunopositive plasmacytes and concentration of elevated serum IgG4. IgG4-related disease shows organ enlargement or nodular/hyperplastic lesions in various organs including the pancreas, hepatobiliary tract and orbit, which is called IgG4-related orbital disease. The diagnostic criteria for IgG4-related disease and IgG4-related orbital disease has recently been established, which is based on clinical, imaging and histopathologic features of the orbital lesions. Besides, attention should be drawn to the differentiation from other diseases. The treatment is empirical including corticosteroids, immunosuppressive drugs, radiotherapy, and rituximab. This article reviews clinical progression of IgG4-related orbital disease.

  19. Norrie disease: extraocular clinical manifestations in 56 patients.

    Science.gov (United States)

    Smith, Sharon E; Mullen, Thomas E; Graham, Dionne; Sims, Katherine B; Rehm, Heidi L

    2012-08-01

    Norrie disease (ND) is an X-linked recessive disorder characterized by congenital blindness, progressive sensorineural hearing loss and cognitive impairment. The ocular phenotype has been well described, while the extraocular manifestations of the disorder are not well understood. We present the data from the Norrie Disease Registry, which consists of 56 patients with detailed clinical histories and genotype data. This study represents the largest, detailed investigation into the phenotypic spectrum of ND to date and more importantly expands knowledge of the extraocular clinical manifestations. We identify several novel aspects of the syndrome that will improve the management of these patients. In particular, we expand our understanding of the neurologic manifestations in ND and identify a chronic seizure disorder in approximately 10% of all patients. In addition, details of the hearing phenotype are described including the median age of onset (12 years of age) and how genotype affects onset. Moreover, we find vascular disease to be a significant component of ND; and vascular health should be, in the future, a component of patient clinical care. In summary, the results expand our understanding of the phenotypic variability and genotypic heterogeneity in ND patients. Copyright © 2012 Wiley Periodicals, Inc.

  20. Autoinflammatory diseases in adults. Clinical characteristics and prognostic implications.

    Science.gov (United States)

    González García, A; Patier de la Peña, J L; Ortego Centeno, N

    2017-03-01

    Autoinflammatory diseases are clinical conditions with inflammatory manifestations that present in a periodic or persistent manner and are caused by acquired or hereditary disorders of the innate immune response. In general, these diseases are more common in childhood, but cases have been reported in adults and are therefore important for all specialists. There are few references on these diseases in adults due to their low prevalence and underdiagnosis. The aim of this study is to review the scientific literature on these disorders to systematise their clinical, prognostic and treatment response characteristics in adults. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  1. Bilingualism delays clinical manifestation of Alzheimer's disease

    OpenAIRE

    Woumans, Evy; Santens, Patrick; Sieben, Anne; Versijpt, Jan; Stevens, Michaël; Duyck, Wouter

    2015-01-01

    The current study investigated the effects of bilingualism on the clinical manifestation of Alzheimer's disease (AD) in a European sample of patients. We assessed all incoming AD patients in two university hospitals within a specified timeframe. Sixty-nine monolinguals and 65 bilinguals diagnosed with probable AD were compared for time of clinical AD manifestation and diagnosis. The influence of other potentially interacting variables was also examined. Results indicated a significant delay f...

  2. Clinical pharmacy activities in chronic kidney disease and end-stage renal disease patients: a systematic literature review

    Directory of Open Access Journals (Sweden)

    Stemer Gunar

    2011-07-01

    Full Text Available Abstract Background Chronic kidney disease (CKD and end-stage renal disease (ESRD represent worldwide health problems with an epidemic extent. Therefore, attention must be given to the optimisation of patient care, as gaps in the care of CKD and ESRD patients are well documented. As part of a multidisciplinary patient care strategy, clinical pharmacy services have led to improvements in patient care. The purpose of this study was to summarise the available evidence regarding the role and impact of clinical pharmacy services for these patient populations. Methods A literature search was conducted using the Medline, Embase and International Pharmaceutical Abstracts databases to identify relevant studies on the impact of clinical pharmacists on CKD and ESRD patients, regarding disease-oriented and patient-oriented outcomes, and clinical pharmacist interventions on drug-related problems. Results Among a total of 21 studies, only four (19% were controlled trials. The majority of studies were descriptive (67% and before-after studies (14%. Interventions comprised general clinical pharmacy services with a focus on detecting, resolving and preventing drug-related problems, clinical pharmacy services with a focus on disease management, or clinical pharmacy services with a focus on patient education in order to increase medication knowledge. Anaemia was the most common comorbidity managed by clinical pharmacists, and their involvement led to significant improvement in investigated disease-oriented outcomes, for example, haemoglobin levels. Only four of the studies (including three controlled trials presented data on patient-oriented outcomes, for example, quality of life and length of hospitalisation. Studies investigating the number and type of clinical pharmacist interventions and physician acceptance rates reported a mean acceptance rate of 79%. The most common reported drug-related problems were incorrect dosing, the need for additional

  3. miRNAs in inflammatory skin diseases and their clinical implications

    DEFF Research Database (Denmark)

    Løvendorf, Marianne B; Skov, Lone

    2015-01-01

    biological processes. The clinical implications of miRNAs are intriguing, both from a diagnostic and a therapeutic perspective. Accordingly, there is emerging evidence for the clinical potential of miRNAs as both biomarkers and possible therapeutic targets in skin diseases. Future studies will hopefully...... incomplete; however, it is known that miRNAs are implicated in various cellular processes of both normal and diseased skin. Some miRNAs appear to be consistently deregulated in several different inflammatory skin diseases, including psoriasis and atopic dermatitis, indicating a common role in fundamental...

  4. MDS clinical diagnostic criteria for Parkinson's disease in China.

    Science.gov (United States)

    Li, Jun; Jin, Miao; Wang, Li; Qin, Bin; Wang, Kang

    2017-03-01

    The Movement Disorder Society Clinical Diagnostic Criteria for Parkinson's disease (MDS-PD Criteria) was introduced by the Movement Disorder Society in 2015 for research purposes. However, its use for clinical diagnosis of Parkinson disease still needs further revision. This study compares the UK-Criteria versus MDS-PD Criteria in the clinical diagnosis of Parkinson disease referred to the China-Japan Friendship Hospital of Beijing, China. To compare the MDS-PD Criteria with the UK-Criteria and discuss the feasibility of the clinical application of MDS-PD Criteria as a general guide to clinical diagnosis of PD in Chinese PD patients. 150 patients of neurology clinic of China-Japan Friendship Hospital of Beijing were recruited in our research. They were divided into three groups: UK-Criteria group, MDS-PD Criteria group and a combined group of UK and MDS-PD Criteria. Clinical history was collected while physical and auxiliary examinations were done by a trained neurologist according to the corresponding criteria. An interrater reliability analysis using the Kappa statistic claimed substantial agreement (κ = 0.626) between the MDS-PD Criteria and the UK-Criteria. The differences between the diagnostic results of these two criteria were statistically significant by paired Chi-square test (p = 0.000). It was found that levodopa-induced dyskinesia had a good positive predictive value, while early bulbar impairment and inspiratory dysfunction presented a negative predictive value. The MDS-PD Criteria emphasize the importance of non-motor symptoms, keeping the motor symptoms as the core for the clinical diagnosis of PD, and establish categories of diagnosis features and levels of certainty which are more complete and organized to be used and replicated by non specialized physicians to evaluated patients with Parkinsonism. The higher sensitivity of MDS-PD Criteria compared with UK-Criteria is worth being widely used in clinical work.

  5. A Review of the Centers for Disease Control and Prevention's Guidelines for the Clinical Laboratory Diagnosis of Lyme Disease.

    Science.gov (United States)

    Miraglia, Caterina M

    2016-12-01

    The purpose of this paper is to review information regarding the current guidelines for the clinical laboratory diagnosis of Lyme disease as set forth by the Centers for Disease Control and Prevention (CDC) to chiropractic physicians and to discuss the clinical utility of this testing. The CDC's website was reviewed to determine what their current recommendations are for the clinical laboratory testing of Lyme disease. The CDC's established guidelines recommend the use of a 2-tiered serologic testing algorithm for the evaluation of patients with suspected Lyme disease. This review provides doctors of chiropractic with information to remain current with the CDC's recommended guidelines for Lyme disease testing because patients may present to their office with the associated signs and symptoms of Lyme disease.

  6. Mitochondrial disease patient motivations and barriers to participate in clinical trials.

    Directory of Open Access Journals (Sweden)

    Zarazuela Zolkipli-Cunningham

    Full Text Available Clinical treatment trials are increasingly being designed in primary mitochondrial disease (PMD, a phenotypically and genetically heterogeneous collection of inherited multi- system energy deficiency disorders that lack effective therapy. We sought to identify motivating factors and barriers to clinical trial participation in PMD.A survey study was conducted in two independent mitochondrial disease subject cohorts. A discovery cohort invited subjects with well-defined biochemical or molecularly- confirmed PMD followed at a single medical center (CHOP, n = 30/67 (45% respondents. A replication cohort included self-identified PMD subjects in the Rare Disease Clinical Research Network (RDCRN national contact registry (n = 290/1119 (26% respondents. Five-point Likert scale responses were analyzed using descriptive and quantitative statistics. Experienced and prioritized symptoms for trial participation, and patient attitudes toward detailed aspects of clinical trial drug features and study design.PMD subjects experienced an average of 16 symptoms. Muscle weakness, chronic fatigue, and exercise intolerance were the lead symptoms encouraging trial participation. Motivating trial design factors included a self-administered study drug; vitamin, antioxidant, natural or plant-derivative; pills; daily treatment; guaranteed treatment access during and after study; short travel distances; and late-stage (phase 3 participation. Relative trial participation barriers included a new study drug; discontinuation of current medications; disease progression; daily phlebotomy; and requiring participant payment. Treatment trial type or design preferences were not influenced by population age (pediatric versus adult, prior research trial experience, or disease severity.These data are the first to convey clear PMD subject preferences and priorities to enable improved clinical treatment trial design that cuts across the complex diversity of disease. Partnering with rare

  7. Periodontal disease in diabetic patients - clinical and histopathological aspects.

    Science.gov (United States)

    Corlan Puşcu, Dorina; Ciuluvică, Radu Constantin; Anghel, Andreea; Mălăescu, Gheorghe Dan; Ciursaş, Adina Nicoleta; Popa, Gabriel Valeriu; Agop Forna, Doriana; Busuioc, Cristina Jana; Siloşi, Izabela

    2016-01-01

    Periodontal disease is one of the most frequent diseases affecting people all over the world. The relation between periodontal disease and diabetes mellitus raised the interest both of dentists and doctors treating metabolic diseases, as the two conditions influence one another. In our study, we analyzed a number of 75 patients with diabetes mellitus and periodontal disease that presented to the medical consultory for conditions of the dental maxillary system. The clinical study showed that periodontal disease and diabetes may affect young adults as well, still this pathological association more frequently appears after the age of 50. The disease was identified especially in the women living in urban area. The clinical examination of the dental maxillary system identified the presence of gingival ulcerations, dental calculus, gingival bleeding, radicular leftovers with anfractuous margins, fixed prostheses with an inappropriate cervical adjustment. Of the systemic diseases associated to periodontal disease and diabetes mellitus, there was observed that 66.66% of the patients also suffered from cardiovascular diseases (high blood pressure, ischemic cardiopathy, heart failure), and 37.33% suffered from obesity. The histopathological and immunohistochemical tests highlighted the presence of an inflammatory chronic, intense reaction, mainly formed of lymphocytes, plasmocytes, macrophages and granulocytes, heterogeneously disseminated and alteration of the structure of marginal and superficial periodontium. The inflammatory reaction in the patients with periodontal disease and diabetes was more intense than in the patients with periodontal disease without diabetes.

  8. Clinic Attendance of Youth With Sickle Cell Disease on Hydroxyurea Treatment.

    Science.gov (United States)

    Ingerski, Lisa M; Arnold, Trisha L; Banks, Gabrielle; Porter, Jerlym S; Wang, Winfred C

    2017-07-01

    The objective of this study is to describe rates of clinic attendance of youth with sickle cell disease prescribed hydroxyurea and examine potential demographic and medical factors related to consistent clinic attendance. Participants included 148 youth diagnosed with sickle cell disease and prescribed hydroxyurea during a single calendar year. Clinic attendance and potential demographic and medical factors related to attendance were extracted via systematic retrospective medical chart review. Youth attended 90.3% of scheduled appointments and 85.1% of youth attended at least 80% of scheduled clinic appointments during the study window. Adjusting for other factors, multivariate analysis revealed families with fewer children in the household, families with private insurance, youth experiencing fever, and youth not experiencing pain during the calendar year were more likely to consistently attend clinic visits. Adherence to clinic appointments is critical to optimizing health outcomes for youth with sickle cell disease and integral for adequate monitoring of youth prescribed hydroxyurea, in particular. Findings may aid providers in appropriately identifying possible barriers to clinic attendance to develop attendance promotion interventions.

  9. Wilson's disease: cranial MRI observations and clinical correlation

    International Nuclear Information System (INIS)

    Sinha, S.; Taly, A.B.; Prashanth, L.K.; Venugopal, K.S.; Arunodaya, G.R.; Swamy, H.S.; Ravishankar, S.; Vasudev, M.K.

    2006-01-01

    Study of MRI changes may be useful in diagnosis, prognosis and better understanding of the pathophysiology of Wilson's disease (WD). We aimed to describe and correlate the MRI abnormalities of the brain with clinical features in WD. MRI evaluation was carried out in 100 patients (57 males, 43 females; mean age 19.3±8.9 years) using standard protocols. All but 18 patients were on de-coppering agents. Their history, clinical manifestations and scores for severity of disease were noted. The mean duration of illness and treatment were 8.3±10.8 years and 7.5±7.1 years respectively. MRI of the brain was abnormal in all the 93 symptomatic patients. The most conspicuous observations were atrophy of the cerebrum (70%), brainstem (66%) and cerebellum (52%). Signal abnormalities were also noted: putamen (72%), caudate (61%), thalami (58%), midbrain (49%), pons (20%), cerebral white matter (25%), cortex (9%), medulla (12%) and cerebellum (10%). The characteristic T2-W globus pallidal hypointensity (34%), ''Face of giant panda'' sign (12%), T1-W striatal hyperintensity (6%), central pontine myelinosis (7%), and bright claustral sign (4%) were also detected. MRI changes correlated with disease severity scores (P<0.001) but did not correlate with the duration of illness. MRI changes were universal but diverse and involved almost all the structures of the brain in symptomatic patients. A fair correlation between MRI observations and various clinical features provides an explanation for the protean manifestations of the disease. (orig.)

  10. Men’s Perception of Raped Women: Test of the Sexually Transmitted Disease Hypothesis and the Cuckoldry Hypothesis

    Directory of Open Access Journals (Sweden)

    Prokop Pavol

    2016-06-01

    Full Text Available Rape is a recurrent adaptive problem of female humans and females of a number of non-human animals. Rape has various physiological and reproductive costs to the victim. The costs of rape are furthermore exaggerated by social rejection and blaming of a victim, particularly by men. The negative perception of raped women by men has received little attention from an evolutionary perspective. Across two independent studies, we investigated whether the risk of sexually transmitted diseases (the STD hypothesis, Hypothesis 1 or paternity uncertainty (the cuckoldry hypothesis, Hypothesis 2 influence the negative perception of raped women by men. Raped women received lower attractiveness score than non-raped women, especially in long-term mate attractiveness score. The perceived attractiveness of raped women was not influenced by the presence of experimentally manipulated STD cues on faces of putative rapists. Women raped by three men received lower attractiveness score than women raped by one man. These results provide stronger support for the cuckoldry hypothesis (Hypothesis 2 than for the STD hypothesis (Hypothesis 1. Single men perceived raped women as more attractive than men in a committed relationship (Hypothesis 3, suggesting that the mating opportunities mediate men’s perception of victims of rape. Overall, our results suggest that the risk of cuckoldry underlie the negative perception of victims of rape by men rather than the fear of disease transmission.

  11. Comparing Clinical Profiles in Alzheimer's Disease and Parkinson's Disease Dementia

    Directory of Open Access Journals (Sweden)

    Martin R. Farlow

    2013-09-01

    Full Text Available Background: Greater understanding of differences in baseline impairment and disease progression in patients with Alzheimer's disease (AD and Parkinson's disease dementia (PDD may improve the interpretation of drug effects and the design of future studies. Methods: This was a retrospective analysis of three randomized, double-blind rivastigmine databases (one in PDD, two in AD. Impairment on the Alzheimer's Disease Assessment Scale-cognitive subscale (ADAS-cog, Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCS-ADL scale, 10-item Neuropsychiatric Inventory (NPI-10 and the ADCS-Clinical Global Impression of Change (CGIC was compared [standardized difference (Cohen's d, similar if Results: Patients with AD or PDD had similar levels of impairment on the ADAS-cog and NPI-10. Scores on the ADCS-ADL scale (standardized difference = 0.47 and the ADAS-cog memory domain (total, 0.33; items, 0.10-0.58 were higher in AD; PDD patients were more impaired in the language (0.23 and praxis (0.34 domains. AD patients receiving placebo showed greater deterioration on the ADAS-cog (0.14 and improvement on the NPI-10 (0.11 compared with patients with PDD. Conclusion: Differing patterns of impairment occur in AD and PDD.

  12. Comparing clinical profiles in Alzheimer's disease and Parkinson's disease dementia.

    Science.gov (United States)

    Farlow, Martin R; Schmitt, Frederick; Aarsland, Dag; Grossberg, George T; Somogyi, Monique; Meng, Xiangyi

    2013-01-01

    Greater understanding of differences in baseline impairment and disease progression in patients with Alzheimer's disease (AD) and Parkinson's disease dementia (PDD) may improve the interpretation of drug effects and the design of future studies. This was a retrospective analysis of three randomized, double-blind rivastigmine databases (one in PDD, two in AD). Impairment on the Alzheimer's Disease Assessment Scale-cognitive subscale (ADAS-cog), Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCS-ADL) scale, 10-item Neuropsychiatric Inventory (NPI-10) and the ADCS-Clinical Global Impression of Change (CGIC) was compared [standardized difference (Cohen's d), similar if <0.1]. Patients with AD or PDD had similar levels of impairment on the ADAS-cog and NPI-10. Scores on the ADCS-ADL scale (standardized difference = 0.47) and the ADAS-cog memory domain (total, 0.33; items, 0.10-0.58) were higher in AD; PDD patients were more impaired in the language (0.23) and praxis (0.34) domains. AD patients receiving placebo showed greater deterioration on the ADAS-cog (0.14) and improvement on the NPI-10 (0.11) compared with patients with PDD. Differing patterns of impairment occur in AD and PDD.

  13. Clinical application of SPECT and PET in cerebrovascular disease

    International Nuclear Information System (INIS)

    Ra, Young Shin

    2003-01-01

    Single photon emission computed tomography(SPECT) and positron emission tomography(PET) are modern imaging techniques that allow for both qualitative are quantitative assessment of hemodynamic changes in cerebrovascular diseases. SPECT has been becoming an indispensable method to investigate regional cerebral blood flow because equipment and isotope are easily available in most general hospitals. Acetazolamide stress SPECT has also been proved to be useful to evaluate the cerebrovascular reserve of occlusive cerebrovascular diseases and to select surgical candidate. PET has gained wide spread clinical use in the evaluation of the hemodynamic and metabolic consequences of extracranial or intracranial arterial obstructive disease despite its complexity and limited availability. PET has been established as an invaluable tool in the pathophysilogy investigation of acute ischemic stroke. The potentials, limitations, and clinical applications of SPECT and PET in various cerebrovascular diseases will be discussed in this article with reviews of literatures

  14. Clinical application of SPECT and PET in cerebrovascular disease

    Energy Technology Data Exchange (ETDEWEB)

    Ra, Young Shin [Ulsan University College of Medicine, Seoul (Korea, Republic of)

    2003-02-01

    Single photon emission computed tomography(SPECT) and positron emission tomography(PET) are modern imaging techniques that allow for both qualitative are quantitative assessment of hemodynamic changes in cerebrovascular diseases. SPECT has been becoming an indispensable method to investigate regional cerebral blood flow because equipment and isotope are easily available in most general hospitals. Acetazolamide stress SPECT has also been proved to be useful to evaluate the cerebrovascular reserve of occlusive cerebrovascular diseases and to select surgical candidate. PET has gained wide spread clinical use in the evaluation of the hemodynamic and metabolic consequences of extracranial or intracranial arterial obstructive disease despite its complexity and limited availability. PET has been established as an invaluable tool in the pathophysilogy investigation of acute ischemic stroke. The potentials, limitations, and clinical applications of SPECT and PET in various cerebrovascular diseases will be discussed in this article with reviews of literatures.

  15. The Affordability of Providing Sexually Transmitted Disease Services at a Safety-net Clinic.

    Science.gov (United States)

    Dean, Lorraine T; Montgomery, Madeline C; Raifman, Julia; Nunn, Amy; Bertrand, Thomas; Almonte, Alexi; Chan, Philip A

    2018-04-01

    Sexually transmitted diseases continue to increase in the U.S. There is a growing need for financially viable models to ensure the longevity of safety-net sexually transmitted disease clinics, which provide testing and treatment to high-risk populations. This micro-costing analysis estimated the number of visits required to balance cost and revenue of a sexually transmitted disease clinic in a Medicaid expansion state. In 2017, actual and projected cost and revenues were estimated from the Rhode Island sexually transmitted disease clinic in 2015. Projected revenues for a hypothetical clinic offering a standard set of sexually transmitted disease services were based on Medicaid; private ("commercial") insurance; and institutional ("list price") reimbursement rates. The number of visits needed to cover clinic costs at each rate was assessed. Total operating cost for 2,153 clinic visits was estimated at $255,769, or $119 per visit. Laboratory testing and salaries each accounted for 44% of operating costs, medications for treatment 7%, supplies 5%, and 28% of visits used insurance. For a standard clinic offering a basic set of sexually transmitted disease services to break even, a projected 73% of visits need to be covered at the Medicaid rate, 38% at private rate, or 11% at institutional rate. Sexually transmitted disease clinics may be financially viable when a majority of visits are billed at a Medicaid rate; however, mixed private/public models may be needed if not all visits are billed. In this manner, sexually transmitted disease clinics can be solvent even if not all visits are billed to insurance, thus ensuring access to uninsured or underinsured patients. Copyright © 2018 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  16. Estimation of the Thickness and the Material Combination of the Thermal Stress Control Layer (TSCL) for the Stellite21 Hardfaced STD61 Hot Working Tool Steel Using Three-Dimensional Finite Element Analysis

    International Nuclear Information System (INIS)

    Park, Na-Ra; Ahn, Dong-Gyu; Oh, Jin-Woo

    2014-01-01

    The research on a thermal stress control layer (TSCL) begins to undertake to reduce residual stress and strain in the vicinity of the joined region between the hardfacing layer and the base part. The goal of this paper is to estimate the material combination and the thickness of TSCL for the Stellite21 hardfaced STD61 hot working tool steel via three-dimensional finite element analysis (FEA). TSCL is created by the combination of Stellite21 and STD61. The thickness of TSCL ranges from 0.5 mm to 1.5 mm. The influence of the material combination and the thickness of TSCL on temperature, thermal stress and thermal strain distributions of the hardfaced part have been investigated. The results of the investigation have been revealed that a proper material combination of TSCL is Stellite21 of 50 % and STD61 of 50 %, and its appropriate thickness is 1.0 mm

  17. Clinical-histopathological correlation in a case of Coats' disease

    Directory of Open Access Journals (Sweden)

    Zajdenweber Moyses E

    2006-08-01

    Full Text Available Abstract Background Coats' disease is a non-hereditary ocular disease, with no systemic manifestation, first described by Coats in 1908. It occurs more commonly in children and has a clear male predominance. Most patients present clinically with unilateral decreased vision, strabismus or leukocoria. The most important differential diagnosis is unilateral retinoblastoma, which occurs in the same age group and has some overlapping clinical manifestations. Case presentation A 4 year-old girl presented with a blind and painful right eye. Ocular examination revealed neovascular glaucoma, cataract and posterior synechiae. Although viewing of the fundus was impossible, computed tomography disclosed total exsudative retinal detachment in the affected eye. The eye was enucleated and subsequent histopathological evaluation confirmed the diagnosis of Coats' disease. Conclusion General pathologists usually do not have the opportunity to receive and study specimens from patients with Coats' disease. Coats' disease is one of the most important differential diagnoses of retinoblastoma. Therefore, It is crucial for the pathologist to be familiar with the histopathological features of the former, and distinguish it from the latter.

  18. [Clinical and morphological variants of diverticular disease in colon].

    Science.gov (United States)

    Levchenko, S V; Lazebnik, L B; Potapova, V B; Rogozina, V A

    2013-01-01

    Our own results of two-stage research are presented in the article. The first stage contains the retrospective analysis of 3682 X-ray examining of large bowel which were conducted in 2002-2004 to define the structure of colon disease and to determine gender differences. The second stage is prospective research which took place from 2003 to 2012 and 486 patients with diverticular disease were regularly observed. Following parameters were estimated: dynamics of complaints, life quality, clinical symptoms. Multiple X-ray and endoscopic examining were done with estimation of quantity and size of diverticula, changes of colon mucosa, comparison of X-ray and endoscopic methods in prognosis of complications. Two basic clinical morphological variants of diverticular disease (DD) of colon are made out as a result of our research. There are IBD-like and DD with ischemic component. The variants differ by pain characteristics, presence of accompanying diseases, life quality parameters and description of colon mucosa morphological research. We suppose that different ethiopathogenetic factors of development of both variants mentioned above influence the disease prognosis and selection of treatment.

  19. Genetics of liver disease: From pathophysiology to clinical practice.

    Science.gov (United States)

    Karlsen, Tom H; Lammert, Frank; Thompson, Richard J

    2015-04-01

    Paralleling the first 30 years of the Journal of Hepatology we have witnessed huge advances in our understanding of liver disease and physiology. Genetic advances have played no small part in that. Initial studies in the 1970s and 1980s identified the strong major histocompatibility complex associations in autoimmune liver diseases. During the 1990 s, developments in genomic technologies drove the identification of genes responsible for Mendelian liver diseases. Over the last decade, genome-wide association studies have allowed for the dissection of the genetic susceptibility to complex liver disorders, in which also environmental co-factors play important roles. Findings have allowed the identification and elaboration of pathophysiological processes, have indicated the need for reclassification of liver diseases and have already pointed to new disease treatments. In the immediate future genetics will allow further stratification of liver diseases and contribute to personalized medicine. Challenges exist with regard to clinical implementation of rapidly developing technologies and interpretation of the wealth of accumulating genetic data. The historical perspective of genetics in liver diseases illustrates the opportunities for future research and clinical care of our patients. Copyright © 2015 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

  20. Pilonidal sinus disease - Etiological factors, pathogenesis and clinical features

    Directory of Open Access Journals (Sweden)

    Kazim Duman

    2016-12-01

    Full Text Available and lsquo;Pilonidal sinus' disease, which is most commonly seen in reproductive populations, such as young adults - mostly in males who are in their twenties - is actually a controversial disease in that there is no consensus on its many facets. It is sometimes seen as an infected abscess draining from an opening or a lesion extending to the perineum. It may also present as a draining fistula opening to skin. In terms of etiological factors, various theories (main theories being congenital and acquired have been established since it was first described, no universal understanding achieved. A long and significant post-operative care period with different lengths of recovery depending on the type of operation are quite prevalent with regards to recurrence and complication status. In order to prevent recurrence and improve the quality of life, etiological and predisposing factors as well as clinical features of sacrococcygeal pilonidal disease should be well known, a detailed differential diagnosis should be made, and a suitable and timely intervention should be performed. It was aimed here to explain the etiological factors, pathogenesis and clinical features of the disease that may present with various clinical symptoms. [Arch Clin Exp Surg 2016; 5(4.000: 228-232

  1. Automated interpretable computational biology in the clinic: a framework to predict disease severity and stratify patients from clinical data

    Directory of Open Access Journals (Sweden)

    Soumya Banerjee

    2017-10-01

    Full Text Available We outline an automated computational and machine learning framework that predicts disease severity and stratifies patients. We apply our framework to available clinical data. Our algorithm automatically generates insights and predicts disease severity with minimal operator intervention. The computational framework presented here can be used to stratify patients, predict disease severity and propose novel biomarkers for disease. Insights from machine learning algorithms coupled with clinical data may help guide therapy, personalize treatment and help clinicians understand the change in disease over time. Computational techniques like these can be used in translational medicine in close collaboration with clinicians and healthcare providers. Our models are also interpretable, allowing clinicians with minimal machine learning experience to engage in model building. This work is a step towards automated machine learning in the clinic.

  2. Clinical presentation of late haemorrhagic disease of newborn

    International Nuclear Information System (INIS)

    Majeed, R.; Memon, Y.; Majeed, F.

    2008-01-01

    To observe the clinical presentation of late haemorrhagic disease of the newborn (LHDNB), and clinical improvement after the administration of vitamin K/sub 1/. This is a prospective descriptive study. All the children older than seven days who presented with bleeding were admitted in pediatrics ward of Isra University Hyderabad from April 2006 to April 2007 were included. Data collection was done by means of detailed proforma. Analysis was done on SPSS version 11. Thirty five cases were included. Commonest site of bleeding was subcutaneous followed by oral and injection site. Mean age of late haemorrhagic disease of newborn was 109 days and minimum age of presentation was 28 days. Common clinical presentations were irritability, convulsions, poor reflexes and poor feeding. Mostly recovery was within 24 hours after vit K. Late HDN results in severe hemorrhage especially hemorrhage in the central nervous system. Administration of Vitamin K (1mg, 1M) at birth can present these severe complications. (author)

  3. Clinical heterogeneity in newly diagnosed Parkinson's disease

    NARCIS (Netherlands)

    Post, Bart; Speelman, Johannes D.; de Haan, Rob J.

    2008-01-01

    OBJECTIVE: To determine clinical heterogeneity in newly diagnosed Parkinson's disease using cluster analysis and to describe the subgroups in terms of impairment, disability, perceived quality of life, and use of dopaminergic therapy. METHODS: We conducted a k-means cluster analysis in a prospective

  4. KNOWLEDGE, AWARENESS, PRACTICE AMONG ADOLESCENTS REGARDING SEXUALLY TRANSMITTED DISEASES IN URBAN SLUMS

    Directory of Open Access Journals (Sweden)

    Tushar Rai

    2011-06-01

    Full Text Available Background: Sexually transmitted diseases are very important health challenges for adolescents. Many national and international governmental and nongovernmental health agencies are running programmes to reduce the incidence of these diseases. We can provide an insight to the reproductive and sexual health needs of adolescents by assessing their knowledge, attitude and practice about these diseases. Research Question: What is the level of knowledge awareness and practice among adolescents regarding sexually transmitted diseases?  Objectives: To assess the knowledge awareness and practice among adolescents regarding sexually transmitted diseases in an urban slum in Dehradun. Study Design: Cross-Sectional Settings and Participants: Adolescents belonging to registered families of Chandreshwar Nagar urban slum under the field practice area of Urban Health Training Centre (UHTC of department of Community Medicine, Himalayan Institute of Medical Sciences. Sample Size: 166 Adolescents i.e. Males-88 and Females-78. Study Period: May 2009 to October 2009 Study Variable: A predesigned, pretested, self-administered questionnaire was used for collecting information on Age, Sex, Knowledge and awareness regarding STDs, etc. Statistical Analysis: Standard statistical package i.e. SPSS, Microsoft Excel.  Results: 51.2% of the adolescents were having knowledge about STD’s. Majority of (91.4% the adolescents knew about AIDS as a type of STD. Their attitude cum practice towards prevention of STD was found to be 72.9% by use of condoms. Conclusions: Appropriate health care seeking behaviour and Information Education and Communication (IEC activities should be promoted.

  5. Idiopathic Canalicular Inflammatory Disease: New Disease Description of Clinical Patterns, Investigations, Management, and Outcomes.

    Science.gov (United States)

    Ali, Mohammad Javed

    2018-01-25

    The objective of this perspective is to present a separate disease description of "idiopathic canalicular inflammatory disease" and outline the diagnostic criteria and early experiences with its investigations and management. Retrospective case series of 44 canaliculi of 22 eyes of 11 patients presenting at a tertiary care Dacryology service over a period of 2 years with typical clinical patterns of inflammatory canaliculitis and its outcomes were studied. All the patients underwent microbiological work-up with culture and sensitivity, dacryoendoscopy imaging, serial Fourier domain ocular coherence tomography, and collagen vascular profiles. Stages in the evolution of the disease were studied. All patients were treated initially with topical steroids followed by punctal dilatation and placement of mini-monoka stents. Five patients in addition had a small biopsy from the inflamed portion of the vertical canaliculus. Stents were extubated at 6 weeks. Forty-four canaliculi were diagnosed to have idiopathic canalicular inflammatory disease during the study period. There was a female preponderance (81.8%, 9/11) and the mean age at presentation was 57 years. All patients presented with unilateral epiphora without any discharge, pain, or swelling. Collagen vascular profiles and screening for autoimmune diseases were negative. Clinical picture ranged from stages 1 to 5, consisting of edema, progressive centripetal vascularization, pouting of vascularized mucosa, membrane formation, and progressive scarring. The presentation begins in 1 eye and usually involves the other eye at a mean of 6 months. Ocular coherence tomography and dacryoendoscopy were of adjunctive value in the diagnosis. Histopathological examination was suggestive of a chronic inflammation. All patients had relentless progression to end-stage disease, although delayed significantly by steroids and monoka intubation. Idiopathic canalicular inflammatory disease has a distinct and typical clinical behavior and

  6. Update on the clinical management of Wilson's disease

    Directory of Open Access Journals (Sweden)

    Hedera P

    2017-01-01

    Full Text Available Peter Hedera Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, USA Abstract: Wilson’s disease (WD, albeit relatively rare, is an important genetic metabolic disease because of highly effective therapies that can be lifesaving. It is a great imitator and requires a high index of suspicion for correct and timely diagnosis. Neurologic, psychiatric and hepatologic problems in WD are very nonspecific, and we discuss the most common clinical phenotypes. The diagnosis remains laboratory based, and here we review the most important challenges and pitfalls in laboratory evaluation of WD, including the emerging role of genetic testing in WD diagnosis. WD is a monogenic disorder but has very high allelic heterogeneity with >500 disease-causing mutations identified, and new insights into phenotype–genotype correlations are also reviewed. The gold standard of therapy is chelation of excessive copper, but many unmet needs exist because of possible clinical deterioration in treated patients and potential adverse effects associated with currently available chelating medications. We also review the most promising novel therapeutic approaches, including chelators targeting specific cell types, cell transplantation and gene therapy. Keywords: Wilson’s disease, copper, ATP7B, chelation, gene therapy

  7. The Infectious Diseases Society of America emerging infections network: bridging the gap between clinical infectious diseases and public health.

    Science.gov (United States)

    Pillai, Satish K; Beekmann, Susan E; Santibanez, Scott; Polgreen, Philip M

    2014-04-01

    In 1995, the Centers for Disease Control and Prevention granted a Cooperative Agreement Program award to the Infectious Diseases Society of America to develop a provider-based emerging infections sentinel network, the Emerging Infections Network (EIN). Over the past 17 years, the EIN has evolved into a flexible, nationwide network with membership representing a broad cross-section of infectious disease physicians. The EIN has an active electronic mail conference (listserv) that facilitates communication among infectious disease providers and the public health community, and also sends members periodic queries (short surveys on infectious disease topics) that have addressed numerous topics relevant to both clinical infectious diseases and public health practice. The article reviews how the various functions of EIN contribute to clinical care and public health, identifies opportunities to further link clinical medicine and public health, and describes future directions for the EIN.

  8. Clinical outcomes for young people with screening-detected and clinically-diagnosed rheumatic heart disease in Fiji.

    Science.gov (United States)

    Engelman, Daniel; Mataika, Reapi L; Ah Kee, Maureen; Donath, Susan; Parks, Tom; Colquhoun, Samantha M; Carapetis, Jonathan R; Kado, Joseph H; Steer, Andrew C

    2017-08-01

    Echocardiographic screening is under consideration as a disease control strategy for rheumatic heart disease (RHD). However, clinical outcomes of young people with screening-detected RHD are unknown. We aimed to describe the outcomes for a cohort with screening-detected RHD, in comparison to patients with clinically-diagnosed RHD. A retrospective cohort study included all young people with screening-detected RHD in the Central Division of Fiji in the primary cohort. Screen-negative and clinically-diagnosed comparison groups were matched 1:1 to the primary cohort. Data were collected on mortality, clinical complications and healthcare utilisation from the electronic and paper health records and existing databases. Seventy participants were included in each group. Demographic characteristics of the groups were similar (median age 11years, 69% female, median follow-up 7years). There were nine (12.9%) RHD-related deaths in the clinically-diagnosed group and one (1.4%) in the screening-detected group (Incident Rate Ratio: 9.6, 95% CI 1.3-420.6). Complications of RHD were observed in 39 (55.7%) clinically-diagnosed cases, four (20%) screening-detected cases and one (1.4%) screen-negative case. There were significant differences in the cumulative complication curves of the groups (pFiji. The prognosis of clinically-diagnosed RHD remains poor, with very high mortality and complication rates. Further studies in other settings will inform RHD screening policy. Comprehensive control strategies are required for disease prevention. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Theoretical domains: a heuristic for teaching behavioral theory in HIV/STD prevention courses.

    Science.gov (United States)

    Dolcini, M Margaret; Canin, Lisa; Gandelman, Alice; Skolnik, Heidi

    2004-10-01

    The HIV/STD epidemics have broadened the need for better behavioral intervention programs and highlighted the importance of providing training in behavioral theory to frontline program practitioners. However, there is a lack of effective methods for teaching theoretical concepts to people who may not have a background in behavioral science. This article presents a solution to this challenge by introducing a new heuristic for teaching theory and for placing individual theories/models in a broader context. Using a broad framework, we identify five domains that influence behavior: risk appraisal, self-perceptions, emotions and arousal, relationships and social influence, and environmental and structural factors. Each domain is described, and a brief overview of supporting literature is provided. Following the presentation of domains, we discuss course structure and activities.

  10. [Advanced Parkinson's disease: clinical characteristics and treatment (part 1)].

    Science.gov (United States)

    Kulisevsky, J; Luquin, M R; Arbelo, J M; Burguera, J A; Carrillo, F; Castro, A; Chacón, J; García-Ruiz, P J; Lezcano, E; Mir, P; Martinez-Castrillo, J C; Martínez-Torres, I; Puente, V; Sesar, A; Valldeoriola-Serra, F; Yañez, R

    2013-10-01

    A large percentage of patients with Parkinson's disease (PD) develop motor fluctuations, dyskinesias, and severe non-motor symptoms within 3 to 5 years of starting dopaminergic therapy, and these motor complications are refractory to treatment. Several authors refer to this stage of the disease as advanced Parkinson's disease. To define the clinical manifestations of advanced PD and the risk factors for reaching this stage of the disease. This consensus document has been prepared by using an exhaustive literature search and by discussion of the contents by an expert group on movement disorders of the Sociedad Española de Neurología (Spanish Neurology Society), coordinated by two of the authors (JK and MRL). Severe motor fluctuations and dyskinesias, axial motor symptoms resistant to levodopa, and cognitive decline are the main signs in the clinical phenotype of advanced PD. Copyright © 2013 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

  11. Rethinking dry eye disease: a perspective on clinical implications.

    Science.gov (United States)

    Bron, Anthony J; Tomlinson, Alan; Foulks, Gary N; Pepose, Jay S; Baudouin, Christophe; Geerling, Gerd; Nichols, Kelly K; Lemp, Michael A

    2014-04-01

    Publication of the DEWS report in 2007 established the state of the science of dry eye disease (DED). Since that time, new evidence suggests that a rethinking of traditional concepts of dry eye disease is in order. Specifically, new evidence on the epidemiology of the disease, as well as strategies for diagnosis, have changed the understanding of DED, which is a heterogeneous disease associated with considerable variability in presentation. These advances, along with implications for clinical care, are summarized herein. The most widely used signs of DED are poorly correlated with each other and with symptoms. While symptoms are thought to be characteristic of DED, recent studies have shown that less than 60% of subjects with other objective evidence of DED are symptomatic. Thus the use of symptoms alone in diagnosis will likely result in missing a significant percentage of DED patients, particularly with early/mild disease. This could have considerable impact in patients undergoing cataract or refractive surgery as patients with DED have less than optimal visual results. The most widely used objective signs for diagnosing DED all show greater variability between eyes and in the same eye over time compared with normal subjects. This variability is thought to be a manifestation of tear film instability which results in rapid breakup of the tearfilm between blinks and is an identifier of patients with DED. This feature emphasizes the bilateral nature of the disease in most subjects not suffering from unilateral lid or other unilateral destabilizing surface disorders. Instability of the composition of the tears also occurs in dry eye disease and shows the same variance between eyes. Finally, elevated tear osmolarity has been reported to be a global marker (present in both subtypes of the disease- aqueous-deficient dry eye and evaporative dry eye). Clinically, osmolarity has been shown to be the best single metric for diagnosis of DED and is directly related to

  12. Design and Evaluation of a Bacterial Clinical Infectious Diseases Ontology

    Science.gov (United States)

    Gordon, Claire L.; Pouch, Stephanie; Cowell, Lindsay G.; Boland, Mary Regina; Platt, Heather L.; Goldfain, Albert; Weng, Chunhua

    2013-01-01

    With antimicrobial resistance increasing worldwide, there is a great need to use automated antimicrobial decision support systems (ADSSs) to lower antimicrobial resistance rates by promoting appropriate antimicrobial use. However, they are infrequently used mostly because of their poor interoperability with different health information technologies. Ontologies can augment portable ADSSs by providing an explicit knowledge representation for biomedical entities and their relationships, helping to standardize and integrate heterogeneous data resources. We developed a bacterial clinical infectious diseases ontology (BCIDO) using Protégé-OWL. BCIDO defines a controlled terminology for clinical infectious diseases along with domain knowledge commonly used in hospital settings for clinical infectious disease treatment decision-making. BCIDO has 599 classes and 2355 object properties. Terms were imported from or mapped to Systematized Nomenclature of Medicine, Unified Medical Language System, RxNorm and National Center for Bitechnology Information Organismal Classification where possible. Domain expert evaluation using the “laddering” technique, ontology visualization, and clinical notes and scenarios, confirmed the correctness and potential usefulness of BCIDO. PMID:24551353

  13. Clinical Syndromes Associated with Cardiovascular Diseases: A Review

    Directory of Open Access Journals (Sweden)

    Xing Sheng Yang, MD, PhD, FACC, FAHA

    2017-02-01

    Full Text Available In clinical practice, a variety of syndromes are associated with cardiovascular disease and have characteristic findings. Most of them are an autosomal dominant genetic disorder and have different types of cardiovascular abnormalities, including electrocardiographic conduction defects, arrhythmias, cardiomyopathy, vascular and valvular diseases, cardiac septal defects, and pulmonary problems. There is a growing need for physicians to pay more attention to these syndromes.

  14. Occupational Lung Disease: Clinical-Pathological-Radiological Correlation

    International Nuclear Information System (INIS)

    Carrillo Bayona, Jorge Alberto; Rivera Bernal, Aura Lucia; Ojeda Paulina; Paez Garcia, Diana Sofia

    2008-01-01

    People are exposed to hundreds of substances daily, some of which may induce pulmonary injury. Occupational Lung Disease diagnosis requires 4 elements: Exposure to the harmful agent, adequate latency between exposure and beginning of the symptoms, syndrome with post-exposure abnormalities, and exclusion of other conditions which may otherwise explain signs and symptoms. Several occupational lung disease classifications based on structural or functional injury, type of agent, or both have been proposed. Generally, 5 groups are considered: Pneumoconiosis, hypersensitivity pneumonitis, toxic fumes exposure, asthma, and occupational lung infections. Conventional radiographs and in specific situations, CT, are crucial elements for the diagnosis of Occupational Lung Disease. In the patient with respiratory symptoms and altered imaging studies, the possibility of Occupational Lung Disease should be considered. Radiologist should be familiar the variety of substances that cause these entities and their radiological features. In this article Occupational Lung diseases are reviewed, including diagnostic criteria, classification, physiopathology, clinical and radiological manifestations as well as their corresponding histopathological features.

  15. Professional challenges and opportunities in clinical microbiology and infectious diseases in Europe.

    Science.gov (United States)

    Read, Robert C; Cornaglia, Giuseppe; Kahlmeter, Gunnar

    2011-05-01

    The two closely linked specialties of clinical microbiology and infectious diseases face important challenges. We report the consensus of clinical microbiologists and infectious disease physicians assembled by the European Society for Clinical Microbiology and Infectious Diseases. Both specialties have different training requirements in different European countries and are not universally recognised as professions. The specialties are rapidly evolving as they adapt to the changing demands within hospital practice, including the need to deal with emerging infections, rapidly increasing internationalisation, and immigration. Clinical microbiology needs to develop and master technological advances such as laboratory automation and an avalanche of new methods for rapid diagnostics. Simultaneously, the pressure for concentration, amalgamation, and out-sourcing of laboratory services is ever-increasing. Infectious disease physicians have to meet the professional challenge of subspecialisation and the continual need to find new niches for their skills. Despite these challenges, each of these specialties continues to thrive in Europe and will enjoy important opportunities over the next few years. The recently formed European Centre for Disease Prevention and Control in Stockholm, Sweden, will increase demands in areas of surveillance of infectious diseases and antimicrobial resistance on both specialties. Copyright © 2011 Elsevier Ltd. All rights reserved.

  16. DIAGNOSTIC ASPECTS OF PAGET’S DISEASE OF BONE IN CLINICAL PRACTICE

    Directory of Open Access Journals (Sweden)

    I. B. Bashkova

    2017-01-01

    Full Text Available Paget’s disease of bone (PDB is a chronic localized skeletal disease that belongs to a group of metabolic osteopathies and is characterized by impaired bone remodeling to form foci of increased bone resorption followed by replacement with an excessive amount of defective, less durable bone that is prone to deformities and pathologic fractures. The course of PDB shows three stages: rarefaction, compaction, and coarse-trabecular remodeling – each of which is characterized by certain clinical, biochemical, and radiological manifestations. The majority of the clinical manifestations of the disease are associated with skeletal injury. The disease is characterized by the appearance of bone and joint pain in case of secondary osteoarthritis, bone deformities, pathological fractures, hearing loss due to damage to the skull bones, etc. In many patients, the disease is asymptomatic and detected incidentally after finding a high serum alkaline phosphatase activity or during bone X-ray for any pathological processes, but it can be diagnosed fairly late in the development of complications, as shown in the clinical examples. A combination of clinical, biochemical, morphological data and radiological findings allows for a diagnosis. The use of bisphosphonates is the method of choice for the treatment of PDB. 

  17. UPLC-based metabonomic applications for discovering biomarkers of diseases in clinical chemistry.

    Science.gov (United States)

    Zhao, Ying-Yong; Cheng, Xian-Long; Vaziri, Nosratola D; Liu, Shuman; Lin, Rui-Chao

    2014-10-01

    Metabonomics is a powerful and promising analytic tool that allows assessment of global low-molecular-weight metabolites in biological systems. It has a great potential for identifying useful biomarkers for early diagnosis, prognosis and assessment of therapeutic interventions in clinical practice. The aim of this review is to provide a brief summary of the recent advances in UPLC-based metabonomic approach for biomarker discovery in a variety of diseases, and to discuss their significance in clinical chemistry. All the available information on UPLC-based metabonomic applications for discovering biomarkers of diseases were collected via a library and electronic search (using Web of Science, Pubmed, ScienceDirect, Springer, Google Scholar, etc.). Metabonomics has been used in clinical chemistry to identify and evaluate potential biomarkers and therapeutic targets in various diseases affecting the liver (hepatocarcinoma and liver cirrhosis), lung (lung cancer and pneumonia), gastrointestinal tract (colorectal cancer) and urogenital tract (prostate cancer, ovarian cancer and chronic kidney disease), as well as metabolic diseases (diabetes) and neuropsychiatric disorders (Alzheimer's disease and schizophrenia), etc. The information provided highlights the potential value of determination of endogenous low-molecular-weight metabolites and the advantages and potential drawbacks of the application of UPLC-based metabonomics in clinical setting. Copyright © 2014 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  18. Incremental Diagnostic Performance of Combined Parameters in the Detection of Severe Coronary Artery Disease Using Exercise Gated Myocardial Perfusion Imaging.

    Directory of Open Access Journals (Sweden)

    Chia-Ju Liu

    Full Text Available Myocardial perfusion imaging (MPI using gated single-photon emission tomography (gSPECT may underestimate the severity of coronary artery disease (CAD. This study aimed to evaluate the significance of combined parameters derived from gSPECT, as well as treadmill stress test parameters, in the detection of severe CAD.A total of 211 consecutive patients referred for exercise MPI between June 2011 and June 2013 (who received invasive coronary angiography within six months after MPI were retrospectively reviewed. Exercise MPI was performed with Bruce protocol and 201Tl injected at peak exercise. Gated SPECT was performed using a cadmium-zinc-telluride camera and processed by QPS/QGS software. Perfusion defect abnormalities such as sum stress score (SSS; sum difference score, algorithm-derived total perfusion deficits, transient ischemic dilatation ratios of end-diastolic volumes and end-systolic volumes, post-stress changes in ejection fraction, and lung/heart ratio (LHR were calculated. Treadmill parameters, including ST depression (STD at the 1st and 3rd minutes of recovery stage (1'STD and 3'STD, maximal STD corrected by heart rate increment (ST/HR, heart rate decline in 1st and 3rd minutes of recovery stage, recovery heart rate ratio (HR ratio, systolic and mean blood pressure ratios (SBP ratio and MAP ratio during recovery phase were recorded. Diagnostic performances of these parameters were analyzed with receiver operating characteristic (ROC analysis and logistic regression for detection of left main (≥ 50% or 3-vessel disease (all ≥ 70% luminal stenosis on invasive angiography.Among various MPI and treadmill parameters used for detection of severe CAD, SSS and ST/HR had the highest AUC (0.78, 0.73, p = NS and best cut-off values (SSS > 6, ST/HR > 17.39 10-2mV/bpm, respectively. By univariate logistic regression, all parameters except 1'HRR, 3'HRR, SBP and MAP ratios increased the odds ratio of severe CAD. Only increased L/H ratio, 3'STD

  19. Clinical Prediction Models for Cardiovascular Disease: Tufts Predictive Analytics and Comparative Effectiveness Clinical Prediction Model Database.

    Science.gov (United States)

    Wessler, Benjamin S; Lai Yh, Lana; Kramer, Whitney; Cangelosi, Michael; Raman, Gowri; Lutz, Jennifer S; Kent, David M

    2015-07-01

    Clinical prediction models (CPMs) estimate the probability of clinical outcomes and hold the potential to improve decision making and individualize care. For patients with cardiovascular disease, there are numerous CPMs available although the extent of this literature is not well described. We conducted a systematic review for articles containing CPMs for cardiovascular disease published between January 1990 and May 2012. Cardiovascular disease includes coronary heart disease, heart failure, arrhythmias, stroke, venous thromboembolism, and peripheral vascular disease. We created a novel database and characterized CPMs based on the stage of development, population under study, performance, covariates, and predicted outcomes. There are 796 models included in this database. The number of CPMs published each year is increasing steadily over time. Seven hundred seventeen (90%) are de novo CPMs, 21 (3%) are CPM recalibrations, and 58 (7%) are CPM adaptations. This database contains CPMs for 31 index conditions, including 215 CPMs for patients with coronary artery disease, 168 CPMs for population samples, and 79 models for patients with heart failure. There are 77 distinct index/outcome pairings. Of the de novo models in this database, 450 (63%) report a c-statistic and 259 (36%) report some information on calibration. There is an abundance of CPMs available for a wide assortment of cardiovascular disease conditions, with substantial redundancy in the literature. The comparative performance of these models, the consistency of effects and risk estimates across models and the actual and potential clinical impact of this body of literature is poorly understood. © 2015 American Heart Association, Inc.

  20. Updated clinical diagnostic criteria for sporadic Creutzfeldt-Jakob disease

    Science.gov (United States)

    Kallenberg, K.; Summers, D. M.; Romero, C.; Taratuto, A.; Heinemann, U.; Breithaupt, M.; Varges, D.; Meissner, B.; Ladogana, A.; Schuur, M.; Haik, S.; Collins, S. J.; Jansen, Gerard H.; Stokin, G. B.; Pimentel, J.; Hewer, E.; Collie, D.; Smith, P.; Roberts, H.; Brandel, J. P.; van Duijn, C.; Pocchiari, M.; Begue, C.; Cras, P.; Will, R. G.; Sanchez-Juan, P.

    2009-01-01

    Several molecular subtypes of sporadic Creutzfeldt–Jakob disease have been identified and electroencephalogram and cerebrospinal fluid biomarkers have been reported to support clinical diagnosis but with variable utility according to subtype. In recent years, a series of publications have demonstrated a potentially important role for magnetic resonance imaging in the pre-mortem diagnosis of sporadic Creutzfeldt–Jakob disease. Magnetic resonance imaging signal alterations correlate with distinct sporadic Creutzfeldt–Jakob disease molecular subtypes and thus might contribute to the earlier identification of the whole spectrum of sporadic Creutzfeldt–Jakob disease cases. This multi-centre international study aimed to provide a rationale for the amendment of the clinical diagnostic criteria for sporadic Creutzfeldt–Jakob disease. Patients with sporadic Creutzfeldt–Jakob disease and fluid attenuated inversion recovery or diffusion-weight imaging were recruited from 12 countries. Patients referred as ‘suspected sporadic Creutzfeldt–Jakob disease’ but with an alternative diagnosis after thorough follow up, were analysed as controls. All magnetic resonance imaging scans were assessed for signal changes according to a standard protocol encompassing seven cortical regions, basal ganglia, thalamus and cerebellum. Magnetic resonance imaging scans were evaluated in 436 sporadic Creutzfeldt–Jakob disease patients and 141 controls. The pattern of high signal intensity with the best sensitivity and specificity in the differential diagnosis of sporadic Creutzfeldt–Jakob disease was identified. The optimum diagnostic accuracy in the differential diagnosis of rapid progressive dementia was obtained when either at least two cortical regions (temporal, parietal or occipital) or both caudate nucleus and putamen displayed a high signal in fluid attenuated inversion recovery or diffusion-weight imaging magnetic resonance imaging. Based on our analyses, magnetic

  1. Clinical Course of Acute Pancreatitis in Chronic Kidney Disease ...

    African Journals Online (AJOL)

    Introduction: The aim of this study was to assess the clinical course, etiology and complications of acute pancreatitis among chronic kidney disease (CKD) patients in a tertiary care renal center in Karachi. Methods: We retrospectively evaluated the clinical course of CKD patients who presented to our emergency room with ...

  2. The need for a comprehensive response to HIV/ AIDS in north-western Somalia: evidence from a seroprevalence survey.

    Science.gov (United States)

    Abdalla, E; Ekanem, E; Said, D; Arube, P; Gboun, M; Mohammed, F

    2010-02-01

    The prolonged civil strife in the North-West Zone of Somalia (Somaliland) has hampered the development of social infrastructure and public health services. There are limited data on HIV/AIDS. In 2004, a sentinel HIV seroprevalence survey was conducted. Blood samples were collected from 1561 women attending antenatal care clinics, 249 tuberculosis (TB) patients and 243 people attending sexually transmitted disease (STD) clinics. Samples were tested for syphilis and HIV. Overall HIV prevalence was 1.4%, significantly higher than that observed in many other countries in the Region. Prevalence was 1.2% among pregnant women 15-24 years, 12.3% among patients with STD and 5.6% among TB patients. The prevalence of syphilis was 1.3% in the pregnant women.

  3. Can we Predict Disease Course with Clinical Factors?

    Science.gov (United States)

    Vegh, Zsuzsanna; Kurti, Zsuzsanna; Golovics, Petra A; Lakatos, Peter L

    2018-01-01

    The disease phenotype at diagnosis and the disease course of Crohn's disease (CD) and ulcerative colitis (UC) show remarkable heterogeneity across patients. This review aims to summarize the currently available evidence on clinical and some environmental predictive factors, which clinicians should evaluate in the everyday practice together with other laboratory and imaging data to prevent disease progression, enable a more personalized therapy, and avoid negative disease outcomes. In recent population-based epidemiological and referral cohort studies, the evolution of disease phenotype of CD and UC varied significantly. Most CD and severe UC patients still require hospitalization or surgery/colectomy during follow-up. A change in the natural history of inflammatory bowel diseases (IBD) with improved outcomes in parallel with tailored positioning of aggressive immunomodulator and biological therapy has been suspected. According to the currently available literature, it is of major importance to refer IBD cases at risk for adverse disease outcomes as early during the disease course as possible. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  4. Parthenium dermatitis severity score to assess clinical severity of disease

    Directory of Open Access Journals (Sweden)

    Kaushal K Verma

    2017-01-01

    Full Text Available Background: Parthenium dermatitis is the most common type of airborne contact dermatitis in India. It is a chronic disease of a remitting and relapsing course with significant morbidity and distress, but there is no scoring system to assess its severity. Aim: To design a scoring system for the assessment of clinical severity of disease in Parthenium dermatitis and to use this scoring system in various studies to determine its sensitivity, specificity, and reproducibility. Methods and Results: In our first few studies on Parthenium dermatitis, we designed and used a basic clinical severity scoring system based on itching, morphology of the lesions, and areas involved. However, in subsequent studies, we modified it to the present scoring system as Parthenium dermatitis severity score (PDSS. Our studies showed the high sensitivity of PDSS in characterization of the disease severity at the given point of time, as well as to determine the efficacy of a prescribed treatment modality which was reliable and reproducible. Conclusion: Thus, PDSS may be used by clinicians for appropriate scoring of the clinical severity of Parthenium dermatitis and in monitoring the disease response to therapy.

  5. Analysis of Published Criteria for Clinically Inactive Disease in a Large Juvenile Dermatomyositis Cohort Shows That Skin Disease Is Underestimated

    Science.gov (United States)

    Almeida, Beverley; Campanilho‐Marques, Raquel; Arnold, Katie; Pilkington, Clarissa A.; Wedderburn, Lucy R.; Armon, Kate; Briggs, Vanja; Ellis‐Gage, Joe; Roper, Holly; Watts, Joanna; Baildam, Eileen; Hanna, Louise; Lloyd, Olivia; McCann, Liza; Roberts, Ian; McGovern, Ann; Riley, Phil; Al‐Abadi, Eslam; Ryder, Clive; Scott, Janis; Southwood, Taunton; Thomas, Beverley; Amin, Tania; Burton, Deborah; Jackson, Gillian; Van Rooyen, Vanessa; Wood, Mark; Wyatt, Sue; Browne, Michael; Davidson, Joyce; Ferguson, Sue; Gardner‐Medwin, Janet; Martin, Neil; Waxman, Liz; Foster, Helen; Friswell, Mark; Jandial, Sharmila; Qiao, Lisa; Sen, Ethan; Smith, Eve; Stevenson, Vicky; Swift, Alison; Wade, Debbie; Watson, Stuart; Crate, Lindsay; Frost, Anna; Jordan, Mary; Mosley, Ellen; Satyapal, Rangaraj; Stretton, Elizabeth; Venning, Helen; Warrier, Kishore; Almeida, Beverley; Arnold, Katie; Beard, Laura; Brown, Virginia; Campanilho‐Marques, Raquel; Enayat, Elli; Glackin, Yvonne; Halkon, Elizabeth; Hasson, Nathan; Juggins, Audrey; Kassoumeri, Laura; Lunt, Sian; Maillard, Sue; Nistala, Kiran; Pilkington, Clarissa; Simou, Stephanie; Smith, Sally; Varsani, Hemlata; Wedderburn, Lucy; Murray, Kevin; Ioannou, John; Suffield, Linda; Al‐Obaidi, Muthana; Leach, Sam; Lee, Helen; Smith, Helen; Inness, Emma; Kendall, Eunice; Mayers, David; Wilkinson, Nick; Clinch, Jacqui; Pluess‐Hall, Helen

    2015-01-01

    Objective The Pediatric Rheumatology International Trials Organisation (PRINTO) recently published criteria for classification of patients with juvenile dermatomyositis (DM) as having clinically inactive disease. The criteria require that at least 3 of 4 conditions be met, i.e., creatine kinase level ≤150 units/liter, Childhood Myositis Assessment Scale score ≥48, Manual Muscle Testing in 8 muscles score ≥78, and physician's global assessment of overall disease activity (PGA) ≤0.2. The present study was undertaken to test these criteria in a UK cohort of patients with juvenile DM. Methods We assessed 1,114 patient visits for the 4 items in the PRINTO criteria for clinically inactive disease. Each visit was analyzed to determine whether skin disease was present. The Disease Activity Score (DAS) for juvenile DM was determined in 59 patients. Results At 307 of the 1,114 visits, clinically inactive disease was achieved based on the 3 muscle criteria (but with a PGA of >0.2); rash was present at 65.8% of these visits and nailfold capillary abnormalities at 35.2%. When PGA ≤0.2 was one of the 3 criteria that were met, the frequency of skin signs was significantly lower (rash in 23.1% and nailfold capillary abnormalities in 8.7%). If PGA was considered an essential criterion for clinically inactive disease (P‐CID), patients with active skin disease were less likely to be categorized as having clinically inactive disease (a median DAS skin score of 0 [of a possible maximum of 9] in visits where the PGA was ≤0.2, versus a median DAS skin score of 4 in patients meeting the 3 muscle criteria [with a PGA of >0.2]; P < 0.001). Use of the P‐CID led to improvements in the positive predictive value and the positive likelihood ratio (85.4% and 11.0, respectively, compared to 72.9% and 5.1 with the current criteria). Conclusion There was a high frequency of skin disease among patients with juvenile DM who did not meet the PGA criterion for inactive disease but met

  6. An Update on Renal Artery Denervation and Its Clinical Impact on Hypertensive Disease

    OpenAIRE

    Bhat, Aditya; Kuang, Ye Min; Gan, Gary C. H.; Burgess, David; Denniss, Alan Robert

    2015-01-01

    Hypertension is a globally prevalent condition, with a heavy clinical and economic burden. It is the predominant risk factor for premature cardiovascular and cerebrovascular disease, and is associated with a variety of clinical disorders including stroke, congestive cardiac failure, ischaemic heart disease, chronic renal failure, and peripheral arterial disease. A significant subset of hypertensive patients have resistant hypertensive disease. In this group of patients, catheter-based renal a...

  7. The ADAS-cog and clinically meaningful change in the VISTA clinical trial of galantamine for Alzheimer's disease.

    Science.gov (United States)

    Rockwood, Kenneth; Fay, Sherri; Gorman, Mary

    2010-02-01

    A minimum 4-point change at 6 months on the Alzheimer's disease assessment scale-cognitive subscale (ADAS-cog) is deemed clinically important, but this cut-point has been little studied in relation to clinical meaningfulness. In an investigator-initiated, clinical trial of galantamine, we investigated the extent to which a 4-point change classifies goal attainment by individual patients. Secondary analysis of the video imaging synthesis of treating Alzheimer's disease (VISTA) study: a 4-month, multi-centre, parallel-group, double-blind, placebo-controlled, trial of galantamine in 130 mild-moderate Alzheimer's disease patients (4-month open-label follow-up). ADAS-cog responses at 6 months were compared with outcomes on three clinical measures: clinician's interview based impression of change-plus caregiver input (CIBIC+), patient/carer-goal attainment scaling (PGAS) and clinician-GAS (CGAS). Thirty-seven of 99 patients improved by > or = 4 points on the ADAS-cog at 6 months, and 16/99 showed > or = 4-point worsening. ADAS-cog change scores correlated notionally to modestly with changes on the CGAS (r = -0.31), the PGAS (r = -0.29) and the CIBIC+ (r = 0.31). As a group, patients with ADAS-cog improvement were significantly more likely to improve on the clinical measures; those who worsened showed non-significant clinical decline. Individually, about half were misclassified in relation to each clinical measure; often when the ADAS-Cog detected 'no change', clinically meaningful effects could be detected. Even so, no ADAS-Cog cut-point optimally classified patients' clinical responses. A 4-point ADAS-cog change at 6 months is clinically meaningful for groups. Substantial individual misclassification between the ADAS-cog and clinical measures suggests no inherent meaning to a 4-point ADAS-cog change for a given patient.

  8. ETIOLOGY, PATHOGENESIS AND CLINICAL DIAGNOSIS OF PEYRONIE’S DISEASE

    Directory of Open Access Journals (Sweden)

    Тарас Валерьевич Шатылко

    2017-03-01

    Full Text Available Peyronie’s disease remains an understudied progressing disease being  one of the relevant problems of modern urology and andrology. This condition may cause erectile dysfunction in men of fertile age and its negative impact on sexual function adversely affects patients’ quality of life. This article reviews epidemiology, pathophysiology and specifics of recording history and clinical diagnosis of Peyronie’s disease, that includes questionnaires, physical examination, evaluation of erectile function and penile deformity.

  9. Canavan disease - unusual imaging features in a child with mild clinical presentation

    International Nuclear Information System (INIS)

    Nguyen, Ho V.; Ishak, Gisele E.

    2015-01-01

    Canavan disease is a rare hereditary leukodystrophy that manifests in early childhood. Associated with rapidly progressive clinical deterioration, it usually results in death by the third year of life. The predominant MRI appearance is diffuse and symmetrical white matter disease. We discuss an atypical, late presentation of Canavan disease with a benign clinical course and uncharacteristic imaging features. This case introduces a previously unreported pattern of diffuse cortical abnormality without significant white matter involvement. (orig.)

  10. Canavan disease - unusual imaging features in a child with mild clinical presentation

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen, Ho V.; Ishak, Gisele E. [University of Washington, Department of Radiology, Seattle Children' s Hospital, Seattle, WA (United States)

    2015-03-01

    Canavan disease is a rare hereditary leukodystrophy that manifests in early childhood. Associated with rapidly progressive clinical deterioration, it usually results in death by the third year of life. The predominant MRI appearance is diffuse and symmetrical white matter disease. We discuss an atypical, late presentation of Canavan disease with a benign clinical course and uncharacteristic imaging features. This case introduces a previously unreported pattern of diffuse cortical abnormality without significant white matter involvement. (orig.)

  11. Health risk profile of prostitutes in Dublin.

    LENUS (Irish Health Repository)

    McDonnell, R J

    1998-08-01

    This study examined the health risk profile of prostitutes in Dublin. Clinical records of all 150 new prostitutes who attended a drop-in clinic for prostitutes in Dublin city during the period 1991-1997 were reviewed. Variables examined included: age, use of injectable drugs, human immunodeficiency virus (HIV) status, hepatitis B and C status, presence of sexually transmitted disease (STD), cervical cytology. Results showed the mean age of the women was 32 years. Among those tested, 2.5% were HIV positive, 5% were hepatitis B positive, 8% were hepatitis C positive and 25% had an STD. Almost 8% were injecting drug users (IDU) with higher prevalences of HIV, hepatitis B and C compared with non-IDU (P < 0.001). The clinic has been successful in providing a health-care facility for the specific health needs of this patient cohort.

  12. Haematology and Clinical Biochemistry Findings Associated with Equine Diseases - a Review

    Directory of Open Access Journals (Sweden)

    Onyinyechukwu A. AGINA

    2017-03-01

    Full Text Available The course and outcome of a disease process is dependent upon factors such as the disease-causing agent and its cell tropism, defense mechanisms of the host, genetic resistance of the species or breed affected, as well as the age, nutritional status and hormonal levels of the affected animal. When haematology, clinical biochemistry and cytology test results are combined with other laboratory procedures, complete physical examination and also with the history of the patient, a veterinarian is well armed to arrive at a definitive diagnosis, make a certain prognosis (good, poor or guarded and can also make a concluding statement on the efficacy of the instituted therapy. In clinical biochemistry, demonstration of specific enzyme activity and concentration of analytes in serum/plasma facilitates the disease diagnosis. Also, evaluation of haematology, clinical biochemistry and diagnostic cytology tests can help establish the presence or absence of diseases of internal organs, and by serial performance of these tests, may help to determine whether a disease process remains static, progressive or regressive. This review therefore provides the haematological, serum biochemical and cytological characteristics of diseases caused by the main bacteria, viruses, fungi, protozoa, helminths, arthropods, nutritional deficiencies, endocrine disturbances, neoplasm, allergy, toxins (phytoxins and zootoxins and inorganic poisons in horses.

  13. Clinical Data Warehouse: An Effective Tool to Create Intelligence in Disease Management.

    Science.gov (United States)

    Karami, Mahtab; Rahimi, Azin; Shahmirzadi, Ali Hosseini

    Clinical business intelligence tools such as clinical data warehouse enable health care organizations to objectively assess the disease management programs that affect the quality of patients' life and well-being in public. The purpose of these programs is to reduce disease occurrence, improve patient care, and decrease health care costs. Therefore, applying clinical data warehouse can be effective in generating useful information about aspects of patient care to facilitate budgeting, planning, research, process improvement, external reporting, benchmarking, and trend analysis, as well as to enable the decisions needed to prevent the progression or appearance of the illness aligning with maintaining the health of the population. The aim of this review article is to describe the benefits of clinical data warehouse applications in creating intelligence for disease management programs.

  14. Support for safer behaviour.

    Science.gov (United States)

    Pujari, S

    1994-01-01

    Counseling persons about human immunodeficiency virus (HIV) testing and safe sex practices is performed in India at acquired immunodeficiency syndrome (AIDS) counseling centers, such as the one in Pune. The center provides counseling to clients, primarily men, before and after HIV testing. Support groups are offered for HIV-positive persons. Clients are referred by doctors, sexually transmitted disease (STD) clinics, and health care institutions. Advertising is by word of mouth. Previously, when blood banks were sending HIV-positive persons for counseling, confirmatory testing had not been performed, and 30% were actually HIV negative. Now the center, in cooperation with the blood banks, contacts all HIV-positive patients. After counseling, a confirmatory test is performed, if the patient agrees. HIV-positive persons are encouraged, but not pressured, to contact partners. Breaking confidentially is avoided. The center also counsels patients at the local government STD clinic. Again, these are mainly men. All patients have a follow up session after diagnosis to discuss sexual practices, risk reduction practices, disease prevention, and condom use. In India, culture constrains open discussion about sex. However, if counselors begin with neutral topics, such as work or children, men are more willing to speak about sexual practices and lifestyles. Counselors discuss the possible reasons for unsafe behavior and offer practical solutions. Counseling men in STD clinics also indirectly reaches their partners, the wives and sex workers who are in less of a position to protect themselves.

  15. 77 FR 59930 - Clinical Development Programs for Disease-Modifying Agents for Peripheral Neuropathy; Public...

    Science.gov (United States)

    2012-10-01

    ...] Clinical Development Programs for Disease-Modifying Agents for Peripheral Neuropathy; Public Workshop... to the clinical development of disease-modifying agents for the treatment of peripheral neuropathy... disease-modifying products for the management of peripheral neuropathy. Date and Time: The public workshop...

  16. Demographic characteristics and prevalence of other sexually transmitted diseases in HIV-positive patients seen in the Dermatology cum Genitourinary Clinic, Hospital Sultanah Aminah, Johor Bahru.

    Science.gov (United States)

    Choon, S E; Mathew, M; Othman, B S

    2000-06-01

    The demographic characteristics, risk behaviourand prevalence of other sexually transmitted diseases (STDs) were determined in 132 HIV-infected individuals seen in a Dermatology cum Genitourinary Clinic, Hospital Sultanah Aminah Johor Bahru. Sixty-one (46.2%) were Malays, 37.9% Chinese, 10.6% Indians and 5.3% were of other ethnic groups. The male to female ratio was 4.5:1. Most of the patients (82.5%) were between 20 to 40 years-old. Seventy (53.0%) were single, 34.1% were married and 7.5% were divorcees. The majority of them (97.7%) were heterosexual. Fifty seven (53.3%) of our male patients patronised commercial workers. Eighty-one (61.8%) were not intravenous drug users (IVDU). Of the 50 IVDUs, 24 had multiple sexual exposures. Fifty-three (48.2%) of the 109 patients screened for STDs had one or more other STDs. Thirty-four patients (31.9%) reported one STD in the past and 3.6% reported two STDs in the past. Fifty-six patients (42.4%) had developed AIDS. Thirteen had passed away. The main mode of transmission of HIV infection in this population is through heterosexual intercourse and the prevalence of STDs is high. These findings indicate a need to advocate responsible sexual behaviour and to detect as well as treat STDs early to prevent the sexual transmission of HIV.

  17. Encephalopathy associated with autoimmune thyroid disease in patients with Graves' disease: clinical manifestations, follow-up, and outcomes.

    LENUS (Irish Health Repository)

    Tamagno, Gianluca

    2012-02-01

    BACKGROUND: The encephalopathy associated with autoimmune thyroid disease (EAATD) is characterized by neurological\\/psychiatric symptoms, high levels of anti-thyroid antibodies, increased cerebrospinal fluid protein concentration, non-specific electroencephalogram abnormalities, and responsiveness to the corticosteroid treatment in patients with an autoimmune thyroid disease. Almost all EAATD patients are affected by Hashimoto\\'s thyroiditis (HT), although fourteen EAATD patients with Graves\\' disease (GD) have been also reported. METHODS: We have recorded and analyzed the clinical, biological, radiological, and electrophysiological findings and the data on the therapeutic management of all GD patients with EAATD reported so far as well as the clinical outcomes in those followed-up in the long term. RESULTS: Twelve of the fourteen patients with EAATD and GD were women. The majority of GD patients with EAATD presented with mild hyperthyroidism at EAATD onset or shortly before it. Active anti-thyroid autoimmunity was detected in all cases. Most of the patients dramatically responded to corticosteroids. The long term clinical outcome was benign but EAATD can relapse, especially at the time of corticosteroid dose tapering or withdrawal. GD and HT patients with EAATD present with a similar clinical, biological, radiological, and electrophysiological picture and require an unaffected EAATD management. CONCLUSIONS: GD and HT equally represent the possible background condition for the development of EAATD, which should be considered in the differential diagnosis of all patients with encephalopathy of unknown origin and an autoimmune thyroid disease, regardless of the nature of the underlying autoimmune thyroid disease.

  18. Encephalopathy associated with autoimmune thyroid disease in patients with Graves' disease: clinical manifestations, follow-up, and outcomes

    LENUS (Irish Health Repository)

    Tamagno, Gianluca

    2010-04-28

    Abstract Background The encephalopathy associated with autoimmune thyroid disease (EAATD) is characterized by neurological\\/psychiatric symptoms, high levels of anti-thyroid antibodies, increased cerebrospinal fluid protein concentration, non-specific electroencephalogram abnormalities, and responsiveness to the corticosteroid treatment in patients with an autoimmune thyroid disease. Almost all EAATD patients are affected by Hashimoto\\'s thyroiditis (HT), although fourteen EAATD patients with Graves\\' disease (GD) have been also reported. Methods We have recorded and analyzed the clinical, biological, radiological, and electrophysiological findings and the data on the therapeutic management of all GD patients with EAATD reported so far as well as the clinical outcomes in those followed-up in the long term. Results Twelve of the fourteen patients with EAATD and GD were women. The majority of GD patients with EAATD presented with mild hyperthyroidism at EAATD onset or shortly before it. Active anti-thyroid autoimmunity was detected in all cases. Most of the patients dramatically responded to corticosteroids. The long term clinical outcome was benign but EAATD can relapse, especially at the time of corticosteroid dose tapering or withdrawal. GD and HT patients with EAATD present with a similar clinical, biological, radiological, and electrophysiological picture and require an unaffected EAATD management. Conclusions GD and HT equally represent the possible background condition for the development of EAATD, which should be considered in the differential diagnosis of all patients with encephalopathy of unknown origin and an autoimmune thyroid disease, regardless of the nature of the underlying autoimmune thyroid disease.

  19. Encephalopathy associated with autoimmune thyroid disease in patients with Graves' disease: clinical manifestations, follow-up, and outcomes.

    LENUS (Irish Health Repository)

    Tamagno, Gianluca

    2010-01-01

    BACKGROUND: The encephalopathy associated with autoimmune thyroid disease (EAATD) is characterized by neurological\\/psychiatric symptoms, high levels of anti-thyroid antibodies, increased cerebrospinal fluid protein concentration, non-specific electroencephalogram abnormalities, and responsiveness to the corticosteroid treatment in patients with an autoimmune thyroid disease. Almost all EAATD patients are affected by Hashimoto\\'s thyroiditis (HT), although fourteen EAATD patients with Graves\\' disease (GD) have been also reported. METHODS: We have recorded and analyzed the clinical, biological, radiological, and electrophysiological findings and the data on the therapeutic management of all GD patients with EAATD reported so far as well as the clinical outcomes in those followed-up in the long term. RESULTS: Twelve of the fourteen patients with EAATD and GD were women. The majority of GD patients with EAATD presented with mild hyperthyroidism at EAATD onset or shortly before it. Active anti-thyroid autoimmunity was detected in all cases. Most of the patients dramatically responded to corticosteroids. The long term clinical outcome was benign but EAATD can relapse, especially at the time of corticosteroid dose tapering or withdrawal. GD and HT patients with EAATD present with a similar clinical, biological, radiological, and electrophysiological picture and require an unaffected EAATD management. CONCLUSIONS: GD and HT equally represent the possible background condition for the development of EAATD, which should be considered in the differential diagnosis of all patients with encephalopathy of unknown origin and an autoimmune thyroid disease, regardless of the nature of the underlying autoimmune thyroid disease.

  20. Clinical course and prognosis in patients with Gaucher disease and parkinsonism

    Science.gov (United States)

    Lopez, Grisel; Kim, Jenny; Wiggs, Edythe; Cintron, Dahima; Groden, Catherine; Tayebi, Nahid; Mistry, Pramod K.; Pastores, Gregory M.; Zimran, Ari; Goker-Alpan, Ozlem

    2016-01-01

    Objective: The goal of this study was to characterize the parkinsonian phenotype in patients with Gaucher disease (GD) who developed parkinsonism in order to evaluate clinical course and prognosis. Methods: This is a retrospective observational study conducted at the Clinical Center of the NIH, Bethesda, MD, over a period of 10 years. The study included 19 patients with GD and parkinsonism. The severity of Gaucher and parkinsonian symptoms was determined from clinical data including physical, neurologic, pathologic, and neurocognitive evaluations, family histories, imaging studies, olfactory testing, and validated questionnaires. Results: We found an earlier age at onset of parkinsonism and evidence of mild cognitive dysfunction in our cohort. Although the clinical course in some patients was similar to that of idiopathic Parkinson disease with a favorable levodopa response, others exhibited features characteristic of dementia with Lewy bodies. When we examined the patients as a group, we did not observe a uniformly aggressive form of parkinsonism after the initial onset of symptoms, contrary to other published reports. Conclusions: Appreciable clinical variation was seen in this cohort with GD and parkinsonism. Although some patients had early onset and prominent cognitive changes, others had a later, slower course, indicating that GBA1 mutations may not be a reliable prognostic indicator in Parkinson disease in clinical settings. PMID:27123476

  1. A Brief Review of Viral and Bacterial Sexually Transmitted Diseases in Colorectal Practice

    Directory of Open Access Journals (Sweden)

    Nabi

    2015-12-01

    Full Text Available Context Sexually transmitted diseases (STDs are a common source of presentation to colorectal surgeons. Clinicians need to remain mindful of the possibility of STDs when faced with atypical clinical presentations. This article aims to provide surgeons with a synopsis of common pathogens, their clinical presentations, diagnostic investigations and treatment regimens. Evidence Acquisition The most common bacterial pathogens include Chlamydia trachomatis and Neisseria gonorrhea with synchronous infections at presentation occurring frequently. Patients often present with proctitis. Gonorrhea patients can also experience bloody purulent perianal discharge. Less common bacterial pathogens include syphilis, chancroid and donovanosis. The commonest STD worldwide remains human papillomavirus. Given its vast array of subtypes its manifestations include benign hyperproliferative lesions like perianal warts and extend to anal intraepithelial neoplasia and squamous cell carcinoma. Other important viral infections of the anorectum include human immunodeficiency virus and subsequent acquired immune deficiency disease as well as herpes simplex virus and molluscum contangiosum. Results Debate exists whether the increasing incidence of STDs affecting the anorectum reported in western literature represents a real increase or a reflection of greater patient and clinician recognition and reporting. Conclusions Regardless, a broad understanding of common bacterial and viral pathogens remains important part of modern colorectal practice. Remaining mindful of the manifestations of these common pathogens, options for diagnosis and management are important in disease control to limit the impact of these pathogens across the wider community.

  2. Diseases of poultry in Akure, Nigeria: a ten year analysis of clinical ...

    African Journals Online (AJOL)

    An analysis of poultry diseases diagnosed at the avian clinic of Veterinary Hospital of the Ministry of Agriculture and Natural Resources, Akure, Ondo-State, was carried out using data from 22,927 cases reported at the clinic over a period of ten years. The commonest diseases reported were Newcastle, 9.8%, chronic ...

  3. Clinical experience with infliximab therapy in 100 patients with Crohn's disease.

    Science.gov (United States)

    Farrell, R J; Shah, S A; Lodhavia, P J; Alsahli, M; Falchuk, K R; Michetti, P; Peppercorn, M A

    2000-12-01

    The aim of this study was to assess our clinical experience with infliximab, a monoclonal antitumor necrosis factor antibody, following its approval for treatment of refractory Crohn's disease (CD). We followed 100 consecutive patients with CD (53 women and 47 men; mean age, 41 yr) who received a total of 233 infliximab (5 mg/kg) infusions. Adverse events were noted and clinical response assessed every 2 wk for 6 months after each infusion using the Harvey Bradshaw Index (HBI) for active disease, the Perianal Disease Activity Index (PDAI) for fistulous disease, and steroid withdrawal rates for steroid-sparing efficacy. Indications for therapy were active disease (n = 57), perianal fistulous disease (n = 33), and steroid dependency (n = 10). Significant infusion reactions occurred in 16 patients (6.9% of infusions) including anaphylactic shock in one patient. Fourteen patients experienced infectious adverse events, 13 of whom were on concurrent steroids. Sixty percent of patients with active disease experienced > or = 50% HBI reduction at 2 wk; mean duration of response, 8.2 wk. Three of 26 first-time nonresponders with active disease (12%) responded to a second infusion. Sixty-nine percent of patients with fistulous disease experienced >50% reduction in their PDAI at 2 wk; mean duration of response, 10.9 wk. Four of 10 steroid-dependent patients (40%) discontinued steroid therapy, one of whom recommenced steroid therapy at 24 wk. Our clinical response rates mirror the efficacy reported in the controlled trials for active and fistulous disease. Steroid-sparing efficacy was seen in 40% of steroid-dependent patients. Concurrent steroids did not reduce the risk of significant infusion reactions (6.9%), but did increase the risk of infections.

  4. Uncontrolled chronic disease: patient non-compliance or clinical mismanagement?

    Science.gov (United States)

    Javors, Jonathan R; Bramble, Judith E

    2003-01-01

    A study group of 30 individuals was randomly chosen from 1,379 beneficiaries predicted to be at risk for health care complications at a large, Midwest, industrial company currently experiencing increased health care costs. All 30 individuals had one or more chronic illness, primarily diabetes, cardiovascular disease, or asthma. Through analysis of medical records, a self-reporting health risk assessment survey, and personal contact with both patients and clinicians, each study individual was assessed as to whether his disease(s) was under control, the individual was compliant with his treatment protocol, and whether the supervising clinician was following nationally accepted standards of care. Fewer than 50% of the individuals in the study group had their chronic illness(es) under control. Those individuals whose treatment adhered to national guidelines were significantly more likely to have their disease under control (p Behavioral (external) barriers were most often cited as the reason a clinical practitioner did not follow the appropriate national standard of care. Most clinicians were aware of and familiar with the guidelines; a few either did not agree with or misunderstood the guidelines. The results of this study suggest that changing clinical practice behaviors to better ensure compliance to national standards of care may make a substantial difference in chronic disease control.

  5. Review article. Predicting disease onset in clinically healthy people

    Directory of Open Access Journals (Sweden)

    Zeliger . Harold I.

    2016-06-01

    Full Text Available Virtually all human disease is induced by oxidative stress. Oxidative stress, which is caused by toxic environmental exposure, the presence of disease, lifestyle choices, stress, chronic inflammation or combinations of these, is responsible for most disease. Oxidative stress from all sources is additive and it is the total oxidative stress from all sources that induces the onset of most disease. Oxidative stress leads to lipid peroxidation, which in turn produces Malondialdehyde. Serum malondialdehyde level is an additive parameter resulting from all sources of oxidative stress and, therefore, is a reliable indicator of total oxidative stress which can be used to predict the onset of disease in clinically asymptomatic individuals and to suggest the need for treatment that can prevent much human disease.

  6. Effective communication of risks to young adults: using message framing and visual aids to increase condom use and STD screening.

    Science.gov (United States)

    Garcia-Retamero, Rocio; Cokely, Edward T

    2011-09-01

    Sexually Transmitted Diseases (STDs)-including HIV/AIDS-are among the most common infectious diseases in young adults. How can we effectively promote prevention and detection of STDs in this high risk population? In a two-phase longitudinal experiment we examined the effects of a brief risk awareness intervention (i.e., a sexual health information brochure) in a large sample of sexually active young adults (n = 744). We assessed the influence of gain- and loss-framed messages, and visual aids, on affective reactions, risk perceptions, attitudes, behavioral intentions, and reported behaviors relating to the prevention and detection of STDs. Results indicate that gain-framed messages induced greater adherence for prevention behaviors (e.g., condom use), whereas loss-framed messages were more effective in promoting illness-detecting behaviors (e.g., making an appointment with a doctor to discuss about STD screening). The influence of the framed messages on prevention and detection of STDs was mediated by changes in participants' attitudes toward the health behaviors along with changes in their behavioral intentions. Moreover, when visual aids were added to the health information, both the gain- and loss-framed messages became equally and highly effective in promoting health behaviors. These results converge with other data indicating that well-constructed visual aids are often among the most highly effective, transparent, fast, memorable, and ethically desirable means of risk communication. Theoretical, economic, and public policy implications of these results are discussed. (c) 2011 APA, all rights reserved.

  7. Cranial Paget's disease - clinical case of symptomatic secondary basilar impression

    International Nuclear Information System (INIS)

    Gagov, E.; Gabrovsky, N.; Gabrovsky, S.

    2010-01-01

    A clinical case of 52 years old woman with history of periodic headaches for many years. The headache became more intensive and constant during the last 4-6 months. Instability by walking and stagger occurred as well as weakness in all 4 extremities, difficult swallowing and speech changes. Bulbar, quadripyramidal and archicerebellar symptoms were in hand. Pagets disease was ascertained engaging the skull with secondary basilar impression and compression of the cerebellum and the brain-stem leading to the above described clinical signs. Decompressive median suboccipital craniectomy was performed with laminectomy of C1. Occipital squama was thickened and highly vascularized.. Secondary basilar impression could occur in cranial Pagets disease with clinical symptoms resulting from the compression of the cerebellum and the brain-stem

  8. Measurement of leukocyte rheology in vascular disease: clinical rationale and methodology. International Society of Clinical Hemorheology.

    Science.gov (United States)

    Wautier, J L; Schmid-Schönbein, G W; Nash, G B

    1999-01-01

    The measurement of leukocyte rheology in vascular disease is a recent development with a wide range of new opportunities. The International Society of Clinical Hemorheology has asked an expert panel to propose guidelines for the investigation of leukocyte rheology in clinical situations. This article first discusses the mechanical, adhesive and related functional properties of leukocytes (especially neutrophils) which influence their circulation, and establishes the rationale for clinically-related measurements of parameters which describe them. It is concluded that quantitation of leukocyte adhesion molecules, and of their endothelial receptors may assist understanding of leukocyte behaviour in vascular disease, along with measurements of flow resistance of leukocytes, free radical production, degranulation and gene expression. For instance, vascular cell adhesion molecule (VCAM-1) is abnormally present on endothelial cells in atherosclerosis, diabetes mellitus and inflammatory conditions. Soluble forms of intercellular adhesion molecule (ICAM-1) or VCAM can be found elevated in the blood of patients with rheumatoid arthritis or infections disease. In the second part of the article, possible technical approaches are presented and possible avenues for leukocyte rheological investigations are discussed.

  9. Clinical utility of ustekinumab in Crohn’s disease

    Directory of Open Access Journals (Sweden)

    Kotze PG

    2018-02-01

    Full Text Available Paulo Gustavo Kotze,1,2 Christopher Ma,1 Abdulelah Almutairdi,1,3 Remo Panaccione1 1Inflammatory Bowel Disease Unit, Division of Gastroenterology and Hepatology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; 2Inflammatory Bowel Disease Outpatient Clinics, Colorectal Surgery Unit, Catholic University of Paraná, Curitiba, Brazil; 3Department of Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia Abstract: The introduction of anti-tumor necrosis factor (TNF therapy marked an important milestone in the management of moderate-to-severe Crohn’s disease (CD. However, there remains a pressing demand for alternative therapeutic options for patients with primary nonresponse, secondary loss of response, or intolerable side effects to conventional treatment and TNF antagonists. Ustekinumab (UST is a fully human IgG1κ monoclonal antibody that inhibits the p40 subunit shared by the proinflammatory cytokines, the interleukin (IL-12 and -23. This blockade leads to dampening of the inflammatory cascade and differentiation of inflammatory T cells. The clinical development program for UST in CD includes dose finding Phase II (Crohn’s Evaluation of Response to Ustekinumab Anti-Interleukin-12/23 for Induction [CERTIFI] and the pivotal Phase III (UNITI trials that demonstrated both the clinical efficacy and safety in anti-TNF-naive and anti-TNF-exposed patients. Real-world evidence has further defined the role of UST in CD management. In this review, we discuss the mechanism of action of UST, describe the results of the randomized controlled trials with this agent, and review the real-world efficacy and safety data from observational cohorts. Finally, we identify areas of future research in the IL-12/23 inflammatory pathway and discuss the positioning of this novel therapeutic option in CD treatment algorithms. Keywords: ustekinumab, Crohn’s disease, interleukin

  10. Ammunition Peculiar Equipment (APE) 1995, NIR Propellant Analyzer, to MIL-STD-398, Military Standard Shields, Operational for Ammunition Operations, Criteria for Design of and Tests for Acceptance

    National Research Council Canada - National Science Library

    2003-01-01

    ... (SJMAC-DEM) to test the Ammunition Peculiar Equipment (APE) 1995 NIR Propellant Analyzer, to MIL-STD-398, "Military Standard Shields, Operational for Ammunition Operations, Criteria for Design of and Tests for Acceptance...

  11. The clinical profile of idiopathic Parkinson's disease in a South ...

    African Journals Online (AJOL)

    The clinical profile of idiopathic Parkinson's disease in a South African hospital complex - the influence of ethnicity and gender. Marcelle Smith, Girish Modi. Abstract. Background Idiopathic Parkinson's Disease (IPD) has not been well studied in Black African populations. Data on the demographics, phenotype differences ...

  12. Clinical epidemiology and disease burden of nonalcoholic fatty liver disease

    Science.gov (United States)

    Perumpail, Brandon J; Khan, Muhammad Ali; Yoo, Eric R; Cholankeril, George; Kim, Donghee; Ahmed, Aijaz

    2017-01-01

    Nonalcoholic fatty liver disease (NAFLD) is defined as the presence of hepatic fat accumulation after the exclusion of other causes of hepatic steatosis, including other causes of liver disease, excessive alcohol consumption, and other conditions that may lead to hepatic steatosis. NAFLD encompasses a broad clinical spectrum ranging from nonalcoholic fatty liver to nonalcoholic steatohepatitis (NASH), advanced fibrosis, cirrhosis, and finally hepatocellular carcinoma (HCC). NAFLD is the most common liver disease in the world and NASH may soon become the most common indication for liver transplantation. Ongoing persistence of obesity with increasing rate of diabetes will increase the prevalence of NAFLD, and as this population ages, many will develop cirrhosis and end-stage liver disease. There has been a general increase in the prevalence of NAFLD, with Asia leading the rise, yet the United States is following closely behind with a rising prevalence from 15% in 2005 to 25% within 5 years. NAFLD is commonly associated with metabolic comorbidities, including obesity, type II diabetes, dyslipidemia, and metabolic syndrome. Our understanding of the pathophysiology of NAFLD is constantly evolving. Based on NAFLD subtypes, it has the potential to progress into advanced fibrosis, end-stage liver disease and HCC. The increasing prevalence of NAFLD with advanced fibrosis, is concerning because patients appear to experience higher liver-related and non-liver-related mortality than the general population. The increased morbidity and mortality, healthcare costs and declining health related quality of life associated with NAFLD makes it a formidable disease, and one that requires more in-depth analysis. PMID:29307986

  13. Clinical profile of parkinson's disease: Experience of niger

    Directory of Open Access Journals (Sweden)

    Hamid Assadeck

    2018-01-01

    Full Text Available Background: Parkinson's disease (PD is a chronic neurodegenerative pathology with unknown etiology. It is characterized clinically by the classic triad that associated tremors, bradykinesia, and rigidity. In Niger, there are no data on PD. Aims: We aimed to provide the demographic and clinical profile of PD in patients from Niger to create a database on PD in Niger. Patients and Methods: We conducted a retrospective study at the Neurology Outpatient Clinic of the Hôpital National de Niamey (HNN, Niger over a period of 4.42 years from February 2009 to July 2013 collecting all cases of PD. The demographic and clinical features of all patients were collected and analyzed. Results: During the period of the study, 1695 patients consulted at the Neurology Outpatient Clinic of the HNN, among which 76 patients (4.48% had secondary parkinsonism and 25 patients (1.47% had features compatible with PD. Only patients with PD were included in this study. The mean age at onset of symptoms was 58 years (range: 42–74 years. The male sex was predominant (60% with a sex ratio of 1.5. The mean time interval from the onset of symptoms to diagnosis of PD was 1.8 years (range: 1–5 years. The tremor was the most common symptom (84%. Bradykinesia represented 64% of the symptoms and rigidity 20%. At the time of the diagnosis of PD, 8 patients (32% were in Stage I of the classification of Hoehn and Yahr, 16 patients (64% in Stage II, and 1 patient (4% in Stage III. The levodopa/carbidopa combination was the most used antiparkinsonian drug in our patients (88%. The mean time of follow-up of the patients was 2.5 years (range: 1–4.42 years. During the course of the disease, 9 patients (36% were in Stage II of the classification of Hoehn and Yahr, 13 patients (52% in Stage III, and 3 patients (12% in Stage IV. Conclusion: Our study provides demographic and clinical data of PD in patients from Niger and shows that the hospital frequency of this disease is low (1

  14. Influence of sociodemographic and clinical characteristics at the impact of valvular heart disease.

    Science.gov (United States)

    dos Anjos, Daniela Brianne Martins; Rodrigues, Roberta Cunha Matheus; Padilha, Kátia Melissa; Pedrosa, Rafaela Batista dos Santos; Gallani, Maria Cecília Bueno Jayme

    2016-01-01

    to analyze the sociodemographic and clinical characteristics of patients with valvular heart disease and to verify the influence of these variables on the impact of valve disease in daily life. the study involved 86 outpatients. Data collection was performed in two stages - face-to-face interview for sociodemographic and clinical characterization and through telephone contact for the application of the Instrument to Measure the Impact of Valvular Heart Disease on Patient's Everyday Life (IDCV). Data were analyzed through descriptive statistics and multiple regression analysis. it was noticed that the total score of IDCV and its domains were influenced by age, schooling, presence or absence of symptoms, use or not of diuretic. The impact of the disease was influenced by sociodemographic and clinical variables. The results provide subsidies for the design of nursing interventions aimed at reducing the impact of the disease on the patient's daily life with valve disease.

  15. Smart Technology in Lung Disease Clinical Trials.

    Science.gov (United States)

    Geller, Nancy L; Kim, Dong-Yun; Tian, Xin

    2016-01-01

    This article describes the use of smart technology by investigators and patients to facilitate lung disease clinical trials and make them less costly and more efficient. By "smart technology" we include various electronic media, such as computer databases, the Internet, and mobile devices. We first describe the use of electronic health records for identifying potential subjects and then discuss electronic informed consent. We give several examples of using the Internet and mobile technology in clinical trials. Interventions have been delivered via the World Wide Web or via mobile devices, and both have been used to collect outcome data. We discuss examples of new electronic devices that recently have been introduced to collect health data. While use of smart technology in clinical trials is an exciting development, comparison with similar interventions applied in a conventional manner is still in its infancy. We discuss advantages and disadvantages of using this omnipresent, powerful tool in clinical trials, as well as directions for future research. Published by Elsevier Inc.

  16. Factors predicting the acceptance of herpes simplex virus type 2 antibody testing among adolescents and young adults.

    Science.gov (United States)

    Zimet, Gregory D; Rosenthal, Susan L; Fortenberry, J Dennis; Brady, Rebecca C; Tu, Wanzhu; Wu, Jingwei; Bernstein, David I; Stanberry, Lawrence R; Stone, Katherine M; Leichliter, Jami S; Fife, Kenneth H

    2004-11-01

    The rates and determinants of acceptance of herpes simplex virus type 2 (HSV-2) testing have not been adequately studied. The objective of this study was to identify factors associated with acceptance of HSV-2 antibody testing in individuals with no history of genital herpes. We conducted a cross-sectional survey study followed by the offer of free HSV-2 serologic testing at an urban sexually transmitted disease (STD) clinic, 2 general adult medical clinics, an urban university campus, and an urban adolescent medicine clinic. A total of 1199 individuals aged 14 to 30 years completed the survey and were offered testing. A total of 68.4% accepted HSV-2 testing. Factors independently associated with acceptance were female sex, older age, having an STD history, having 1 or more sexual partners in the last 6 months, perceived vulnerability to HSV-2 infection, and perceived benefits of HSV-2 testing. Fear of needles predicted rejection of testing, as did attending a general medical clinic versus an STD clinic and nonwhite race. There is a substantial interest in HSV-2 antibody testing across a variety of settings. Those at greatest behavioral and historic risk for HSV-2 infection, women, and persons whose health beliefs are consistent with testing are more likely to accept serologic testing when it is offered.

  17. Variability in the clinical expression of Parkinson's disease

    NARCIS (Netherlands)

    Wolters, E.C.

    2008-01-01

    Parkinsonism is a clinical syndrome characterized by bradykinesia, hypo-/akinesia, muscular rigidity, and resting tremor, mainly caused by Parkinson's disease (PD). Symptoms of PD are due to a progressive loss of nigral neurons causing striatal dopaminergic denervation. However, nigral degeneration

  18. Early diagnosis of Alzheimer's disease. Clinical significance and future perspectives

    International Nuclear Information System (INIS)

    Buerger, K.; Teipel, S.J.; Hampel, H.

    2000-01-01

    Early diagnosis of Alzheimer's disease describes the recognition and diagnosis in patients with very mild dementia. Internationally accepted diagnostic criteria support the diagnosis based on clinical evaluation. Recent advances in structural and functional neuroimaging as well as studies on specific proteins in the cerebro-spinal fluid that are related to distinct pathophysiological disease processes are most promising approaches to defining biological markers of Alzheimer's disease. (orig.) [de

  19. Grate Pallet 8232 (GP-8232) Vehicle Pallet, Evaluation Tests MIL-STD-1660, "Design Criteria for Ammunition Unit Loads" and TP-94-01 (REV 1), "Transportability Testing Procedures"

    National Research Council Canada - National Science Library

    Barickman, Philip

    2003-01-01

    .... The testing was conducted for informational purposes only. The GP-8232 Vehicle Pallet was evaluated by the testing procedures set forth in MIL-STD-1660 and TP-94-01 (Rev. 1) testing procedures...

  20. The prevalence and clinical characteristics of punding in Parkinson's disease.

    Science.gov (United States)

    Spencer, Ashley H; Rickards, Hugh; Fasano, Alfonso; Cavanna, Andrea E

    2011-03-01

    Punding (the display of stereotyped, repetitive behaviors) is a relatively recently discovered feature of Parkinson's disease (PD). Little is known about the prevalence and clinical characteristics of punding in PD. In this review, four large scientific databases were comprehensively searched for literature in relation to punding prevalence and clinical correlates in the context of PD. Prevalence was found to vary greatly (between 0.34 to 14%), although there were large disparities in study populations, assessment methods, and criteria. We observed an association between punding, dopaminergic medications, and impulse control disorder. Other characteristics, which may be more common among punders, include a higher severity of dyskinesia, younger age of disease onset, longer disease duration, and male gender. More research in large clinical datasets is required in many areas before conclusions are drawn. The pathophysiology behind the punding phenomenon is also poorly understood at present, rendering it difficult to develop targeted therapy. The current mainstay of treatment is the reduction in the dose of dopaminergic medications, the evidence for other suggested therapies being purely empirical.

  1. Encephalopathy associated with autoimmune thyroid disease in patients with Graves' disease: clinical manifestations, follow-up, and outcomes

    Directory of Open Access Journals (Sweden)

    Lee Byung I

    2010-04-01

    Full Text Available Abstract Background The encephalopathy associated with autoimmune thyroid disease (EAATD is characterized by neurological/psychiatric symptoms, high levels of anti-thyroid antibodies, increased cerebrospinal fluid protein concentration, non-specific electroencephalogram abnormalities, and responsiveness to the corticosteroid treatment in patients with an autoimmune thyroid disease. Almost all EAATD patients are affected by Hashimoto's thyroiditis (HT, although fourteen EAATD patients with Graves' disease (GD have been also reported. Methods We have recorded and analyzed the clinical, biological, radiological, and electrophysiological findings and the data on the therapeutic management of all GD patients with EAATD reported so far as well as the clinical outcomes in those followed-up in the long term. Results Twelve of the fourteen patients with EAATD and GD were women. The majority of GD patients with EAATD presented with mild hyperthyroidism at EAATD onset or shortly before it. Active anti-thyroid autoimmunity was detected in all cases. Most of the patients dramatically responded to corticosteroids. The long term clinical outcome was benign but EAATD can relapse, especially at the time of corticosteroid dose tapering or withdrawal. GD and HT patients with EAATD present with a similar clinical, biological, radiological, and electrophysiological picture and require an unaffected EAATD management. Conclusions GD and HT equally represent the possible background condition for the development of EAATD, which should be considered in the differential diagnosis of all patients with encephalopathy of unknown origin and an autoimmune thyroid disease, regardless of the nature of the underlying autoimmune thyroid disease.

  2. Identification Of Risk Factors In Sexually Transmitted Diseases : Role Of Health Education

    Directory of Open Access Journals (Sweden)

    Chaubey D

    1993-01-01

    Full Text Available The study was conducted at STD clinic and Department of Dermatology, safdarjang hospital, New Delhi. It included 150 newly diagnosed STD cases and 150 patients with minor skin ailments who were age and sex matched. The Analysis on “multiple Logistic Regressio” package showed the following risk factors as significantly associated with acquisition of STDs in descending order of strength of association; extra-material sexual contacts, disharmonious relations with spouse, pre-marital contacts, multiple partners and exposures, homosexuality, non-usage of condoms, alcoholism, delayed sex hygiene, contact with prostitutes, severe depression, unaware about STDs and symptoms, sharing of personal items and psychological morbidity. Health education is vital to change/ modify high risk sexual behaviour and to educate people about the mode of transmission, treatment available and complications. Individual psychological assessment and psychological therapy are also essential whenever applicable.

  3. Power analysis to detect treatment effects in longitudinal clinical trials for Alzheimer's disease.

    Science.gov (United States)

    Huang, Zhiyue; Muniz-Terrera, Graciela; Tom, Brian D M

    2017-09-01

    Assessing cognitive and functional changes at the early stage of Alzheimer's disease (AD) and detecting treatment effects in clinical trials for early AD are challenging. Under the assumption that transformed versions of the Mini-Mental State Examination, the Clinical Dementia Rating Scale-Sum of Boxes, and the Alzheimer's Disease Assessment Scale-Cognitive Subscale tests'/components' scores are from a multivariate linear mixed-effects model, we calculated the sample sizes required to detect treatment effects on the annual rates of change in these three components in clinical trials for participants with mild cognitive impairment. Our results suggest that a large number of participants would be required to detect a clinically meaningful treatment effect in a population with preclinical or prodromal Alzheimer's disease. We found that the transformed Mini-Mental State Examination is more sensitive for detecting treatment effects in early AD than the transformed Clinical Dementia Rating Scale-Sum of Boxes and Alzheimer's Disease Assessment Scale-Cognitive Subscale. The use of optimal weights to construct powerful test statistics or sensitive composite scores/endpoints can reduce the required sample sizes needed for clinical trials. Consideration of the multivariate/joint distribution of components' scores rather than the distribution of a single composite score when designing clinical trials can lead to an increase in power and reduced sample sizes for detecting treatment effects in clinical trials for early AD.

  4. Clinical pattern of heart diseases in children

    International Nuclear Information System (INIS)

    Ejaz, M.S.; Billoo, A.G.

    2000-01-01

    This study was done to determine various causes and clinical presentation of heart disease in children. It was a prospective hospital study conducted in Department of Pediatrics Civil Hospital, Karachi from August 1995 to February 1996. In this study, 70 patients of heart disease upto 12 years of age were inducted. There were 33 (47.14%) cases of congenital heart diseases and 37 (52.85%) cases of acquired heart diseases. The age distribution showed that heart disease was more frequent between 0-11 months of age (41.42%). Congenital heart diseases were also frequent between 0-11 months (28.57%). On the other hand acquired heart diseases were more common between 6-12 years (22.85%). In this study the males were predominantly involved, the male to female ratio was 1.05:1. In congenital heart disease it was 1.3:1 and in acquired heart diseases it was 0.85:1. Ventricular septal defect was the commonest congenital lesion reported (20%). Rheumatic fever and viral myocarditis were two frequently occurring acquired heart-diseases 17.14% each. The common presentation of heart diseases were respiratory distress (94.28%), fever (90%), feeding difficulty (57.14%) and failure to thrive (34.28%). In case of rheumatic fever, chorea was present in 8.57%, arthritis in 11.42% and S/C nodules (2.85%) cases respectively. The early management of the problem may help in decreasing morbidity and mortality due to these disease in children. Prenatal detection of congenital cardiac lesions by fetal echocardiography in high risk pregnancies, early intervention in neonatal period and counseling of the parents may help in prevention of congenital heart diseases in children. Primary prevention of rheumatic fever can be achieved by early diagnosis and treatment of streptococcal throat infection. (author)

  5. Disease models of chronic inflammatory airway disease : applications and requirements for clinical trials

    NARCIS (Netherlands)

    Diamant, Zuzana; Clarke, Graham W.; Pieterse, Herman; Gispert, Juan

    Purpose of reviewThis review will discuss methodologies and applicability of key inflammatory models of respiratory disease in proof of concept or proof of efficacy clinical studies. In close relationship with these models, induced sputum and inflammatory cell counts will be addressed for

  6. Water physics and chemistry data from STD casts from THELMA DALE II and other platforms from 09 August 1954 to 05 March 1959 (NODC Accession 7101380)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Water physics and chemistry data were collected from STD casts from THELMA DALE II and other platforms from 09 August 1954 to 05 March 1959. Data were submitted by...

  7. Stargardt disease: clinical features, molecular genetics, animal models and therapeutic options

    Science.gov (United States)

    Tanna, Preena; Strauss, Rupert W; Fujinami, Kaoru; Michaelides, Michel

    2017-01-01

    Stargardt disease (STGD1; MIM 248200) is the most prevalent inherited macular dystrophy and is associated with disease-causing sequence variants in the gene ABCA4. Significant advances have been made over the last 10 years in our understanding of both the clinical and molecular features of STGD1, and also the underlying pathophysiology, which has culminated in ongoing and planned human clinical trials of novel therapies. The aims of this review are to describe the detailed phenotypic and genotypic characteristics of the disease, conventional and novel imaging findings, current knowledge of animal models and pathogenesis, and the multiple avenues of intervention being explored. PMID:27491360

  8. Clinical findings of intracranial vertebral artery disease using magnetic resonance angiography.

    Science.gov (United States)

    Liu, Lu-Han; Chen, Clayton Chi-Chang; Chang, Ming-Hong

    2004-09-01

    The vertebral artery lesion has a variety of clinical characteristics. We sought to clarify the clinical patterns and the location of the intracranial vertebral artery (ICVA) diseases according to analyses of images obtained using magnetic resonance angiography (MRA). We studied vascular lesions, risk factors, symptoms, signs, and outcomes in 35 patients with ICVA disease (3 had bilateral occlusion; 9, unilateral occlusion; 6, bilateral stenosis; and 17, unilateral stenosis). The most common site of unilateral and bilateral lesions was the distal ICVA after the origin of posterior inferior cerebellar artery (PICA). We found accompanying basilar artery disease in 28.6% of patients with unilateral and bilateral ICVA disease. The majority of the ICVA lesions were associated with internal carotid arteries disease (48.8%). The common vascular risk factors were hypertension (71%), diabetes mellitus (34%), hyperlipidemia (31%), smoking (29%), and coronary artery disease (23%). Eighteen patients (51.4%) had transient ischemic attacks (TIAs) only, 10 patients (28.6%) had TIAs before stroke, and 5 patients (14.3%) had strokes without TIAs. Most patients (80%) with TIAs, with or without stroke, had multiple episodes. Vertigo or dizziness, ataxia, limbs weakness and abnormal gait were the common symptoms and signs. At 6 months follow-up, 66.7% patients had no symptoms or only slight symptoms that caused no disability. Our data showed (1) the usual location of ICVA disease (occlusion or severe stenosis) was distal to PICA, especially near the vertebrobasilar junction; (2) the risk factors were hypertension, diabetes mellitus, hyperlipidemia, smoking, and coronary artery disease; (3) patients with ICVA disease had a high frequency of accompanying internal carotid, middle cerebral, or basilar artery disease; (4) vertigo or dizziness, and ataxia were the common symptoms and signs; (5) TIA was the most common clinical pattern; (6) the outcome was favorable, except in cases with

  9. Implementation and evaluation of Parkinson disease management in an outpatient clinical pharmacist-run neurology telephone clinic.

    Science.gov (United States)

    Stefan, Teodora Cristina; Elharar, Nicole; Garcia, Guadalupe

    2018-05-01

    Parkinson disease (PD) is a progressive, debilitating neurodegenerative disease that often requires complex pharmacologic treatment regimens. Prior to this clinic, there was no involvement of a clinical pharmacy specialist (CPS) in the outpatient neurology clinic at the West Palm Beach Veterans Affairs Medical Center. This was a prospective, quality-improvement project to develop a clinical pharmacist-run neurology telephone clinic and evaluate pharmacologic and nonpharmacologic interventions in an effort to improve the quality of care for patients with PD. Additionally, the CPS conducted medication education groups to 24 patients with PD and their caregivers, if applicable, at this medical center with the purpose of promoting patient knowledge and medication awareness. Medication management was performed via telephone rather than face to face. Only patients with a concomitant mental health diagnosis for which they were receiving at least one psychotropic medication were included for individual visits due to the established scope of practice of the CPS being limited to mental health and primary care medications. Data collection included patient and clinic demographics as well as pharmacologic and nonpharmacologic interventions made for patients enrolled from January 6, 2017, through March 31, 2017. A total of 49 pharmacologic and nonpharmacologic interventions were made for 10 patients. We successfully implemented and evaluated a clinical pharmacist-run neurology telephone clinic for patients with PD. Expansion of this clinic to patients with various neurological disorders may improve access to care using an innovative method of medication management expertise by a CPS.

  10. Multiple Sclerosis and autoimmune diseases: clinical cases and review of the literature

    Directory of Open Access Journals (Sweden)

    A. Protti

    2011-09-01

    Full Text Available Multiple sclerosis (MS, the most frequent demyelinating disease in adults, is thought to be an autoimmune disease. Symptoms and signs observed in MS reflect lesions present mainly in the white matter of the central nervous system (CNS. The diagnosis remains difficult, at least concerning presenting symptoms, because of their low specificity. Diagnosis criteria are usually based on dissemination of signs in time and space, evoked potentials, findings of magnetic resonance imaging, results of cerebrospinal fluid examination, and the exclusion of other diagnosis possibly explaining the clinical signs. However, no clinical and paraclinical investigation can distinguish with certainity MS from other conditions such as autoimmune or inflammatory diseases predominantly affecting the central nervous system. These other disorders include systemic lupus erythematosus, antiphospholipid syndrome, Behcet disease, Sjogren syndrome, sarcoidosis and vasculitides. We present four clinical cases showing the difficulty in reaching a proper diagnosis...

  11. Global Trends in Alzheimer Disease Clinical Development: Increasing the Probability of Success.

    Science.gov (United States)

    Sugino, Haruhiko; Watanabe, Akihito; Amada, Naoki; Yamamoto, Miho; Ohgi, Yuta; Kostic, Dusan; Sanchez, Raymond

    2015-08-01

    Alzheimer disease (AD) is a growing global health and economic issue as elderly populations increase dramatically across the world. Despite the many clinical trials conducted, currently no approved disease-modifying treatment exists. In this commentary, the present status of AD drug development and the grounds for collaborations between government, academia, and industry to accelerate the development of disease-modifying AD therapies are discussed. Official government documents, literature, and news releases were surveyed by MEDLINE and website research. Currently approved anti-AD drugs provide only short-lived symptomatic improvements, which have no effect on the underlying pathogenic mechanisms or progression of the disease. The failure to approve a disease-modifying drug for AD may be because the progression of AD in the patient populations enrolled in clinical studies was too advanced for drugs to demonstrate cognitive and functional improvements. The US Food and Drug Administration and the European Medicines Agency recently published draft guidance for industry which discusses approaches for conducting clinical studies with patients in early AD stages. For successful clinical trials in early-stage AD, however, it will be necessary to identify biomarkers highly correlated with the clinical onset and the longitudinal progress of AD. In addition, because of the high cost and length of clinical AD studies, support in the form of global initiatives and collaborations between government, industry, and academia is needed. In response to this situation, national guidance and international collaborations have been established. Global initiatives are focusing on 2025 as a goal to provide new treatment options, and early signs of success in biomarker and drug development are already emerging. Copyright © 2015 Elsevier HS Journals, Inc. All rights reserved.

  12. Online learning: An alternative for STD/HIV/AIDS knowledge update.

    Science.gov (United States)

    Caballero, M Erika; San Martín, V Ana María; Reyes, A Cecilia

    2006-01-01

    The experience of the e-learning diploma "Specialist in management for control and prevention of STD/HIV/AIDS" for Latin-American health professionals is presented. It was developed by eminent advisory Chilean experts using a web CT platform with the support of the, Global Development Learning Network (GDLN) of World Bank and certificated by the Austral University of Chile, Virtual University and REUNA. The design, development, results of learning, and the opinion of the quality of the course are described. The purpose of this research was to know the opinion of the participants about the quality of diploma on line, and to orient the decision making with respect to the optimization for future versions of this diploma. The universe and sample correspond to first cohort of the diploma during year 2005, was conformed by 33 students. The instrument of data collection used was a survey of opinion applied when finalizing of the diploma. The data were process in SPSS 13.0. The measured criteria of quality were classified like high quality when 80% or more of the participants answered that the evaluated aspect was excellent, medium quality (61 and 79%) and low quality at least of 60% thought that was excellent. The results emphasize that the quality of the contents of the diploma it considers a 95% of the participants excellent. A 100% consider the roll carried out by the tutor excellent and 91.3% excellent the roll of the academic secretary. The means of support to the student were evaluated like excellent by 58.3% of the users. The system of communication by means of internal mail of the diploma was considered excellent by 67% of the students the forums were evaluated like excellent by 84.8% of the people. In relation to the Web site 84.5% consider it excellent, the learning activities were considered as excellent by 75% and the system of evaluation of the diploma was considered adapted by 83.3% of the participants. The 100% would recommend the diploma to other

  13. Influenza and other respiratory viruses: standardizing disease severity in surveillance and clinical trials.

    Science.gov (United States)

    Rath, Barbara; Conrad, Tim; Myles, Puja; Alchikh, Maren; Ma, Xiaolin; Hoppe, Christian; Tief, Franziska; Chen, Xi; Obermeier, Patrick; Kisler, Bron; Schweiger, Brunhilde

    2017-06-01

    Influenza-Like Illness is a leading cause of hospitalization in children. Disease burden due to influenza and other respiratory viral infections is reported on a population level, but clinical scores measuring individual changes in disease severity are urgently needed. Areas covered: We present a composite clinical score allowing individual patient data analyses of disease severity based on systematic literature review and WHO-criteria for uncomplicated and complicated disease. The 22-item ViVI Disease Severity Score showed a normal distribution in a pediatric cohort of 6073 children aged 0-18 years (mean age 3.13; S.D. 3.89; range: 0 to 18.79). Expert commentary: The ViVI Score was correlated with risk of antibiotic use as well as need for hospitalization and intensive care. The ViVI Score was used to track children with influenza, respiratory syncytial virus, human metapneumovirus, human rhinovirus, and adenovirus infections and is fully compliant with regulatory data standards. The ViVI Disease Severity Score mobile application allows physicians to measure disease severity at the point-of care thereby taking clinical trials to the next level.

  14. Moyamoya Disease Clinical Course and Severity in Childhood

    Directory of Open Access Journals (Sweden)

    Ayse Kacar Bayram

    2016-01-01

    Full Text Available Aim: Moyamoya disease (MMD is a rare, progressive and oclusive cerebrovascular disorder, predominantly affecting the terminal segment of the internal carotid arteries (ICA and its main branches. The purpose of this study is to evaluate the clinical course and severity of MMD in pediatric patients. Material and Method: We examined 5 consecutive pediatric patients with MMD, focusing on clinical and radiological features, the therapy and outcome over the 58-month follow-up period. Results: The study population consisted of 3 boys and 2 girls. The mean age at diagnosis of patients was 7.2 ± 3.4 years (age range: 3-10 years. The mean duration of follow-up was 30.4 ± 17.4 months (follow-up interval: 12-58 months. Neurological findings at presentation included: motor deficit in 4 patients (80.0%, epileptic seizures in 2 patients (40.0%, movement disorders in 3 patients (60.0%, and headache in 1 patients (20.0%. There was areas of infarction on brain MRI in all patients. Angiographic findings included: internal carotid artery stenosis in all patients, anterior cerebral artery stenosis in 3 patients, middle cerebral artery stenosis in 3 patients, posterior cerebral artery stenosis in 2 patients, and vertebral artery stenosis in 1 patient. Enoxaparine therapy was started to all patients. Subdural hematoma developed in 1 patient during follow-up. Cerebral infarctions recurred despite medical treatment in 4 patients. Discussion: Although this disease is rare, it is an important cause of pediatric stroke. MMD shows different clinical course and disease severity in childhood. Early diagnosis and appropriate treatment are crucial.

  15. Clinical Features and Pattern of Presentation of Breast Diseases in ...

    African Journals Online (AJOL)

    Objective: To characterize the clinical features and pattern of presentation of breast diseases as observed in our practice. Materials and Methods: A prospective study of 121 consecutive patients with breast complaints presenting in our Surgical Outpatient Clinics. The relevant data were collected by two surgeons using the ...

  16. Kikuchi-Fujimoto disease: Clinical and laboratory characteristics and outcome

    Directory of Open Access Journals (Sweden)

    P S Rakesh

    2014-01-01

    Full Text Available Introduction: Kikuchi-Fujimoto disease is an uncommon disorder with worldwide distribution, characterized by fever and benign enlargement of the lymph nodes, primarily affecting young adults. Awareness about this disorder may help prevent misdiagnosis and inappropriate investigations and treatment. The objective of the study was to evaluate the clinical and laboratory characteristics of histopathologically confirmed cases of Kikuchi′s disease from a tertiary care center in southern India. Materials and Methods: Retrospective analysis of all adult patients with histopathologically confirmed Kikuchi′s disease from January 2007 to December 2011 in a 2700-bed teaching hospital in South India was done. The clinical and laboratory characteristics and outcome were analyzed. Results: There were 22 histopathologically confirmed cases of Kikuchi′s disease over the 5-year period of this study. The mean age of the subjects′ was 29.7 years (SD 8.11 and majority were women (Male: female- 1:3.4. Apart from enlarged cervical lymph nodes, prolonged fever was the most common presenting complaint (77.3%. The major laboratory features included anemia (54.5%, increased erythrocyte sedimentation rate (31.8%, elevated alanine aminotransferase (27.2% and elevated lactate dehydrogenase (LDH (31.8%. Conclusion: Even though rare, Kikuchi′s disease should be considered in the differential diagnosis of young individuals, especially women, presenting with lymphadenopathy and prolonged fever. Establishing the diagnosis histopathologically is essential to avoid inappropriate investigations and therapy.

  17. Distribution of sexually transmitted diseases and risk factors by work locations among female sex workers in Tijuana, Mexico.

    Science.gov (United States)

    Rusch, Melanie L A; Brouwer, Kimberly C; Lozada, Remedios; Strathdee, Steffanie A; Magis-Rodríguez, Carlos; Patterson, Thomas L

    2010-10-01

    Sex work is regulated in the Zona Roja (red light district) in Tijuana, Mexico, where HIV and sexually transmitted disease (STD) prevalence is high among female sex workers (FSWs). We examined the spatial distribution of STDs by work venue among FSWs in Tijuana. FSWs aged 18 years and older who reported unprotected sex with ≥ 1 client in the past 2 months underwent testing for HIV, syphilis, gonorrhea, and Chlamydia. HIV/STDs were mapped by venue (i.e., bar, hotel) and Getis-Ord Gi statistics were used to identify geographic hotspots. High-risk venues were then identified using a standardized STD ratio (high risk defined as a ratio ≥ 1.25). Logistic regression was used to assess correlates of working at a high risk venue. Of 474 FSWs, 176 (36.4%) had at least 1 bacterial sexually transmitted infection (STI); 36 (7.6%) were HIV-positive. Within the Zona Roja, 1 venue was identified as a geographic "hotspot," with a higher than expected number of HIV/STD-positive FSW (P Tijuana. Structural interventions that focus on sex work venues could help increase STI diagnosis, prevention, and treatment among FSWs in Tijuana.

  18. CHRONIC OBSTRUCTIVE PULMONARY DISEASE: DEFINITION, EPIDEMIOLOGY, PATHOPHYSIOLOGY, CLINICAL PICTURE AND TREATMENT (GOLD 2013

    Directory of Open Access Journals (Sweden)

    M. T. Vatutin

    2015-01-01

    Full Text Available Chronic obstructive pulmonary disease: definition, epidemiology, pathophysiology, clinical picture (GOLD 2013. Vatutin M.T., Smyrnova G.S., Taradin G.G. The represented translation of the new international guidelines (GOLD 2013 reflected the epidemiology, pathophysiology, clinical picture and treatment of chronic obstructive pulmonary disease.

  19. Effects of a Social Network HIV/STD Prevention Intervention for Men Who Have Sex with Men in Russia and Hungary: A Randomized Controlled Trial

    Science.gov (United States)

    Amirkhanian, Yuri A.; Kelly, Jeffrey A.; Takacs, Judit; McAuliffe, Timothy L.; Kuznetsova, Anna V.; Toth, Tamas P.; Mocsonaki, Laszlo; DiFranceisco, Wayne J.; Meylakhs, Anastasia

    2015-01-01

    Objective To test a novel social network HIV risk reduction intervention for MSM in Russia and Hungary, where same-sex behavior is stigmatized and men may best be reached through their social network connections. Design A 2-arm trial with 18 sociocentric networks of MSM randomized to the social network intervention or standard HIV/STD testing/counseling. Setting St. Petersburg, Russia and Budapest, Hungary. Participants 18 “seeds” from community venues invited the participation of their MSM friends who, in turn, invited their own MSM friends into the study, a process that continued outward until eighteen 3-ring sociocentric networks (mean size=35 members, n=626) were recruited. Intervention Empirically-identified network leaders were trained and guided to convey HIV prevention advice to other network members. Main Outcome and Measures Changes in sexual behavior from baseline to 3- and 12-month followup, with composite HIV/STD incidence measured at 12-months to corroborate behavior changes. Results There were significant reductions between baseline, first followup, and second followup in the intervention versus comparison arm for proportion of men engaging in any unprotected anal intercourse (P=.04); UAI with a nonmain partner (P=.04); and UAI with multiple partners (P=.002). The mean percentage of unprotected AI acts significantly declined (P=.001), as well as the mean number of UAI acts among men who initially had multiple partners (P=.05). Biological HIV/STD incidence was 15% in comparison condition networks and 9% in intervention condition networks. Conclusions Even where same-sex behavior is stigmatized, it is possible to reach MSM and deliver HIV prevention through their social networks. PMID:25565495

  20. National Priority Setting of Clinical Practice Guidelines Development for Chronic Disease Management.

    Science.gov (United States)

    Jo, Heui-Sug; Kim, Dong Ik; Oh, Moo-Kyung

    2015-12-01

    By November 2013, a total of 125 clinical practice guidelines (CPGs) have been developed in Korea. However, despite the high burden of diseases and the clinical importance of CPGs, most chronic diseases do not have available CPGs. Merely 83 CPGs are related to chronic diseases, and only 40 guidelines had been developed in the last 5 yr. Considering the rate of the production of new evidence in medicine and the worsening burden from chronic diseases, the need for developing CPGs for more chronic diseases is becoming increasingly pressing. Since 2011, the Korean Academy of Medical Sciences and the Korea Centers for Disease Control and Prevention have been jointly developing CPGs for chronic diseases. However, priorities have to be set and resources need to be allocated within the constraint of a limited funding. This study identifies the chronic diseases that should be prioritized for the development of CPGs in Korea. Through an objective assessment by using the analytic hierarchy process and a subjective assessment with a survey of expert opinion, high priorities were placed on ischemic heart disease, cerebrovascular diseases, Alzheimer's disease and other dementias, osteoarthritis, neck pain, chronic kidney disease, and cirrhosis of the liver.

  1. A generalizable pre-clinical research approach for orphan disease therapy

    Directory of Open Access Journals (Sweden)

    Beaulieu Chandree L

    2012-06-01

    Full Text Available Abstract With the advent of next-generation DNA sequencing, the pace of inherited orphan disease gene identification has increased dramatically, a situation that will continue for at least the next several years. At present, the numbers of such identified disease genes significantly outstrips the number of laboratories available to investigate a given disorder, an asymmetry that will only increase over time. The hope for any genetic disorder is, where possible and in addition to accurate diagnostic test formulation, the development of therapeutic approaches. To this end, we propose here the development of a strategic toolbox and preclinical research pathway for inherited orphan disease. Taking much of what has been learned from rare genetic disease research over the past two decades, we propose generalizable methods utilizing transcriptomic, system-wide chemical biology datasets combined with chemical informatics and, where possible, repurposing of FDA approved drugs for pre-clinical orphan disease therapies. It is hoped that this approach may be of utility for the broader orphan disease research community and provide funding organizations and patient advocacy groups with suggestions for the optimal path forward. In addition to enabling academic pre-clinical research, strategies such as this may also aid in seeding startup companies, as well as further engaging the pharmaceutical industry in the treatment of rare genetic disease.

  2. Clinical research of bone scan characteristics for metabolic bone diseases

    International Nuclear Information System (INIS)

    Zhu Ruisen; Luo Qiong; Lu Haikui; Chen Libo; Luo Quanyong

    2009-01-01

    Characteristic images of 99m Tc-MDP bone scintigraphy in patients with metabolic bone diseases (MBD) were analyzed and compared, in an attempt to improve the capability of differential diagnosis in this aspect. A total of 142 cases, clinically confirmed as (MBD), were categorized into six groups: hyperparathyroidism (117), renal osteodystrophy (4), Paget's disease (16), hypophosphatemic osteomalacia (2), Albers-Schonberg disease (2), and Brittle bone disease (1). They were diagnosed clinically or pathologically, and scanned with 99m Tc-MDP bone scintegraphy, from which the 142 MBD cases were classified into 4 types. The cases of Type I had increased amount of 99m Tc-MDP uptake in whole body bones, including hyperparathyroidism, Albers-Schonberg disease, brittle bone disease and renal osteodystrophy. The cases of Type II had high uptake of 99m Tc-MDP in local region of bones, including paget's disease, hypophosphatemic osteomalacia and hyperparathyroidism. A Type I case with pathological fracture or secondary osteopathy was classified as Type III. Type IV cases were in early stage of hyperparathyroidism, with normal bone scan image. Analysis of the characteristics of 99m Tc-MDP bone scintigraphic findings (locations, morphology and intensities) in patients with MBD may be helpful in the differential diagnosis of MBD, in association with the patient's history and X-ray data altogether. (authors)

  3. Stargardt disease: clinical features, molecular genetics, animal models and therapeutic options

    OpenAIRE

    Tanna, P.; Strauss, R. W.; Fujinami, K.; Michaelides, M.

    2017-01-01

    Stargardt disease (STGD1; MIM 248200) is the most prevalent inherited macular dystrophy and is associated with disease-causing sequence variants in the gene ABCA4 Significant advances have been made over the last 10 years in our understanding of both the clinical and molecular features of STGD1, and also the underlying pathophysiology, which has culminated in ongoing and planned human clinical trials of novel therapies. The aims of this review are to describe the detailed phenotypic and genot...

  4. Stargardt disease: clinical features, molecular genetics, animal models and therapeutic options

    OpenAIRE

    Tanna, Preena; Strauss, Rupert W; Fujinami, Kaoru; Michaelides, Michel

    2016-01-01

    Stargardt disease (STGD1; MIM 248200) is the most prevalent inherited macular dystrophy and is associated with disease-causing sequence variants in the gene ABCA4. Significant advances have been made over the last 10?years in our understanding of both the clinical and molecular features of STGD1, and also the underlying pathophysiology, which has culminated in ongoing and planned human clinical trials of novel therapies. The aims of this review are to describe the detailed phenotypic and geno...

  5. Clinical and genetic data of Huntington disease in Moroccan patients

    African Journals Online (AJOL)

    Background: Huntington's disease (HD) occurs worldwide with prevalence varying from 0.1 to 10 /100,000 depending of the ethnic origin. Since no data is available in the Maghreb population, the aim of this study is to describe clinical and genetic characteristics of Huntington patients of Moroccan origin. Methods: Clinical ...

  6. Clinical, psychophysiological and psychological aspects of risk factors of periodontal disease development in clinically healthy persons

    Directory of Open Access Journals (Sweden)

    I.N. Nikulina

    2009-12-01

    Full Text Available The research goal is to determine risk factors of periodontal disease development, psychophysiological personal types and their interrelations in clinically healthy persons. 47 first-year cadets of St.-Petersburg Military School of radio electronics have been examined. This group of respondents has been chosen by presence of such social stressor as change of place of living (97,9% cadets have arrived in St.-Petersburg from other cities and republics of the Russian Federation and strict disciplinary conditions. The research has revealed a low level of oral hygiene, cases of mild gingivitis in most respondents. The general mental state of group under study is characterized by raised level of personal anxiety and low indices of reactive anxiety. The examined group has demonstrated anxiety, tension, indecision and lowered stress stability. Clinically healthy persons are more liable to develop inflammatory and inflammatory-destructive periodontal diseases. It was possible to determine psychophysiological features correlated with physiological parameters of risk degree of periodontal diseases. It may have a great significance in defining of periodontal disease etiology and pathogenesis

  7. Disease Progression/Clinical Outcome Model for Castration-Resistant Prostate Cancer in Patients Treated with Eribulin

    NARCIS (Netherlands)

    Van Hasselt, J. G C; Gupta, A.; Hussein, Z.; Beijnen, J. H.; Schellens, J. H M; Huitema, A. D R

    2015-01-01

    Frameworks that associate cancer dynamic disease progression models with parametric survival models for clinical outcome have recently been proposed to support decision making in early clinical development. Here we developed such a disease progression clinical outcome model for castration-resistant

  8. Oxidative stress treatment for clinical trials in neurodegenerative diseases.

    Science.gov (United States)

    Ienco, Elena Caldarazzo; LoGerfo, Annalisa; Carlesi, Cecilia; Orsucci, Daniele; Ricci, Giulia; Mancuso, Michelangelo; Siciliano, Gabriele

    2011-01-01

    Oxidative stress is a metabolic condition arising from imbalance between the production of potentially reactive oxygen species and the scavenging activities. Mitochondria are the main providers but also the main scavengers of cell oxidative stress. The role of mitochondrial dysfunction and oxidative stress in the pathogenesis of neurodegenerative diseases is well documented. Therefore, therapeutic approaches targeting mitochondrial dysfunction and oxidative damage hold great promise in neurodegenerative diseases. Despite this evidence, human experience with antioxidant neuroprotectants has generally been negative with regards to the clinical progress of disease, with unclear results in biochemical assays. Here we review the antioxidant approaches performed so far in neurodegenerative diseases and the future challenges in modern medicine.

  9. Disease spectrum and treatment patterns in a local male infertility clinic.

    Science.gov (United States)

    Ho, K L; Tsu, James H L; Tam, P C; Yiu, M K

    2015-02-01

    To review disease spectrum and treatment patterns in a local male infertility clinic. Case series. Male infertility clinic in a teaching hospital in Hong Kong. Patients who were seen as new cases in a local male infertility clinic between January 2008 and December 2012. Infertility assessment and counselling on treatment options. Disease spectrum and treatment patterns. A total of 387 new patients were assessed in the male infertility clinic. The mean age of the patients and their female partners was 37.2 and 32.1 years, respectively. The median duration of infertility was 3 years. Among the patients, 36.2% had azoospermia, 8.0% had congenital absence of vas deferens, and 48.3% of patients had other abnormalities in semen parameters. The commonest causes of male infertility were unknown (idiopathic), clinically significant varicoceles, congenital absence of vas deferens, mumps after puberty, and erectile or ejaculatory dysfunction. Overall, 66.1% of patients chose assisted reproductive treatment and 12.4% of patients preferred surgical correction of reversible male infertility conditions. Altogether 36.7% of patients required either surgical sperm retrieval or correction of male infertility conditions. The present study provided important local data on the disease spectrum and treatment patterns in a male infertility clinic. The incidences of azoospermia and congenital absence of vas deferens were much higher than those reported in the contemporary literature. A significant proportion of patients required either surgical sperm retrieval or correction of reversible male infertility conditions.

  10. [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].

    Science.gov (United States)

    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

  11. The behavioural/dysexecutive variant of Alzheimer's disease: clinical, neuroimaging and pathological features

    NARCIS (Netherlands)

    Ossenkoppele, R.; Pijnenburg, Y.A.L.; Perry, D.C.; Cohn-Sheehy, B.I.; Scheltens, N.M.E.; Vogel, J.W.; Kramer, J.H.; van der Vlies, A.E.; La Joie, R.; Rosen, H.J.; van der Flier, W.M.; Grinberg, L.T.; Rozemuller, A.J.M.; Huang, E.J.; van Berckel, B.N.M.; Miller, B.L.; Barkhof, F.; Jagust, W.J.; Scheltens, P.; Seeley, W.W.; Rabinovici, G.D.

    2015-01-01

    A 'frontal variant of Alzheimer's disease' has been described in patients with predominant behavioural or dysexecutive deficits caused by Alzheimer's disease pathology. The description of this rare Alzheimer's disease phenotype has been limited to case reports and small series, and many clinical,

  12. Personality in Parkinson's disease: Clinical, behavioural and cognitive correlates.

    Science.gov (United States)

    Santangelo, Gabriella; Piscopo, Fausta; Barone, Paolo; Vitale, Carmine

    2017-03-15

    Affective disorders and personality changes have long been considered pre-motor aspects of Parkinson's disease (PD). Many authors have used the term "premorbid personality" to define distinctive features of PD patients' personality characterized by reduced exploration of new environmental stimuli or potential reward sources ("novelty seeking") and avoidance behaviour ("harm avoidance") present before motor features. The functional correlates underlying the personality changes described in PD, implicate dysfunction of meso-cortico-limbic and striatal circuits. As disease progresses, the imbalance of neurotransmitter systems secondary to degenerative processes, along with dopamine replacement therapy, can produce a reversal of behaviours and an increase in reward seeking, laying the foundations for the emergence of the impulse control disorders. Personality disorders can be interpreted, therefore, as the result of individual susceptibility arising from intrinsic degenerative processes and individual personality features, in combination with extrinsic factors such as lifestyle, PD motor dysfunction and drug treatment. For a better understanding of personality disorders observed in PD and their relationship with the prodromal stage of the disease, prospective clinical studies are needed that correlate different personality profiles with other disease progression markers. Here, we review previous studies investigating the clinical, cognitive and behavioural correlates of personality traits in PD patients. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. The clinical use of structural MRI in Alzheimer disease

    Science.gov (United States)

    Frisoni, Giovanni B.; Fox, Nick C.; Jack, Clifford R.; Scheltens, Philip; Thompson, Paul M.

    2010-01-01

    Structural imaging based on magnetic resonance is an integral part of the clinical assessment of patients with suspected Alzheimer dementia. Prospective data on the natural history of change in structural markers from preclinical to overt stages of Alzheimer disease are radically changing how the disease is conceptualized, and will influence its future diagnosis and treatment. Atrophy of medial temporal structures is now considered to be a valid diagnostic marker at the mild cognitive impairment stage. Structural imaging is also included in diagnostic criteria for the most prevalent non-Alzheimer dementias, reflecting its value in differential diagnosis. In addition, rates of whole-brain and hippocampal atrophy are sensitive markers of neurodegeneration, and are increasingly used as outcome measures in trials of potentially disease-modifying therapies. Large multicenter studies are currently investigating the value of other imaging and nonimaging markers as adjuncts to clinical assessment in diagnosis and monitoring of progression. The utility of structural imaging and other markers will be increased by standardization of acquisition and analysis methods, and by development of robust algorithms for automated assessment. PMID:20139996

  14. Biomarker-driven phenotyping in Parkinson disease: a translational missing link in disease-modifying clinical trials

    Science.gov (United States)

    Espay, Alberto J.; Schwarzschild, Michael A.; Tanner, Caroline M.; Fernandez, Hubert H; Simon, David K.; Leverenz, James B.; Merola, Aristide; Chen-Plotkin, Alice; Brundin, Patrik; Kauffman, Marcelo A.; Erro, Roberto; Kieburtz, Karl; Woo, Daniel; Macklin, Eric A.; Standaert, David G.; Lang, Anthony E.

    2016-01-01

    Past clinical trials of putative neuroprotective therapies have targeted Parkinson disease (PD) as a single pathogenic disease entity. From an Oslerian clinico-pathologic perspective, the wide complexity of PD converges into Lewy bodies and justifies a reductionist approach to PD: a single-mechanism therapy can affect most of those sharing the classic pathologic hallmark. From a systems-biology perspective, PD is a group of disorders that, while related by sharing the feature of nigral dopamine-neuron degeneration, exhibit unique genetic, biological and molecular abnormalities, which probably respond differentially to a given therapeutic approach, particularly for strategies aimed at neuroprotection. Under this model, only biomarker-defined, homogenous subtypes of PD are likely to respond optimally to therapies proven to affect the biological processes within each subtype. Therefore, we suggest that precision medicine applied to PD requires a reevaluation of the biomarker-discovery effort. This effort is currently centered on correlating biological measures to clinical features of PD and on identifying factors that predict whether various prodromal states will convert into the classical movement disorder. We suggest, instead, that subtyping of PD requires the reverse view, where abnormal biological signals (i.e., biomarkers) rather than clinical definitions are used to define disease phenotypes. Successful development of disease-modifying strategies will depend on how relevant the specific biological processes addressed by an intervention are to the pathogenetic mechanisms in the subgroup of targeted patients. This precision-medicine approach will likely yield smaller but well-defined subsets of PD amenable to successful neuroprotection. PMID:28233927

  15. Clinical disease registries in acute myocardial infarction.

    Science.gov (United States)

    Ashrafi, Reza; Hussain, Hussain; Brisk, Robert; Boardman, Leanne; Weston, Clive

    2014-06-26

    Disease registries, containing systematic records of cases, have for nearly 100 years been valuable in exploring and understanding various aspects of cardiology. This is particularly true for myocardial infarction, where such registries have provided both epidemiological and clinical information that was not readily available from randomised controlled trials in highly-selected populations. Registries, whether mandated or voluntary, prospective or retrospective in their analysis, have at their core a common study population and common data definitions. In this review we highlight how registries have diversified to offer information on epidemiology, risk modelling, quality assurance/improvement and original research-through data mining, transnational comparisons and the facilitation of enrolment in, and follow-up during registry-based randomised clinical trials.

  16. HANSENS DISEASE : STUDY OF CLINICAL, NEUROPATHOLOGICAL, NEUROPHYSIOLOGICAL PATTERN OF LEPROUS NEUROPATHY

    OpenAIRE

    Vijay Kumar; Ajay Kumar

    2015-01-01

    A need still exists to determine the clinical and neurophysiological characteristics of leprosy neuropathy at distinct times of the disease by different methods that measure the various nerve fiber functions. A prospective clinical study was performed 100 patients of clinically proven Hansen’s will take in study and given diagnosis is made by dermatologist and neurologist. For Study of Clinical, Neuropathological , Neurophysiological Pattern of leprous neuropathy and r...

  17. Comparison of sexual risky factors of men who have sex with men and sex-buying men as groups vulnerable to sexually transmitted diseases.

    Science.gov (United States)

    Jung, Minsoo; Lee, Joongyub; Kwon, Dong Seok; Park, Byung-Joo

    2012-05-01

    It is necessary to examine groups carrying out sexually risky behavior because the prevalence of sexually transmitted diseases (STDs) is high among them. In this study, the prevalence of STDs among homosexuals and sex-buying men in South Korea was investigated, along with their sexual risk factors. Men who have sex with men (MSMs, n=108) were recruited in Seoul and Busan by applying the time location sampling method, while sex-buying men (n=118) were recruited from a john school in Gyeonggi province, the suburbs of Seoul. Dependent variables included past or present infection with syphilis, Chlamydia, gonorrhea, and human immunodeficiency virus. Independent variables included health behavior, social support, sexual behavior, and safe sex. It was found that when the MSMs were non-drunk while having sexual intercourse (odds ratio [OR], 0.132), they showed a higher STD infection rate when they had a higher number of anal sex partners (OR, 5.872), rarely used condoms (OR, 1.980), had lower self-efficacy (OR, 0.229), and were more anxious about becoming infected with an STD (OR, 3.723). However, the men who paid for sex showed high STD infections when they had more sex partners (OR, 2.286) and lower education levels (OR, 3.028). STD infections among the two groups were high when they were engaged with many sex partners and not having protected sex. In other words, there was a gap in risky sex behavior within such groups, which was significantly related to the possibility of developing an STD. Therefore, the preventive intervention against STDs for these groups needs to be expanded to include management of sex behaviors.

  18. Influence of cerebrovascular disease on brain networks in prodromal and clinical Alzheimer's disease.

    Science.gov (United States)

    Chong, Joanna Su Xian; Liu, Siwei; Loke, Yng Miin; Hilal, Saima; Ikram, Mohammad Kamran; Xu, Xin; Tan, Boon Yeow; Venketasubramanian, Narayanaswamy; Chen, Christopher Li-Hsian; Zhou, Juan

    2017-11-01

    Network-sensitive neuroimaging methods have been used to characterize large-scale brain network degeneration in Alzheimer's disease and its prodrome. However, few studies have investigated the combined effect of Alzheimer's disease and cerebrovascular disease on brain network degeneration. Our study sought to examine the intrinsic functional connectivity and structural covariance network changes in 235 prodromal and clinical Alzheimer's disease patients with and without cerebrovascular disease. We focused particularly on two higher-order cognitive networks-the default mode network and the executive control network. We found divergent functional connectivity and structural covariance patterns in Alzheimer's disease patients with and without cerebrovascular disease. Alzheimer's disease patients without cerebrovascular disease, but not Alzheimer's disease patients with cerebrovascular disease, showed reductions in posterior default mode network functional connectivity. By comparison, while both groups exhibited parietal reductions in executive control network functional connectivity, only Alzheimer's disease patients with cerebrovascular disease showed increases in frontal executive control network connectivity. Importantly, these distinct executive control network changes were recapitulated in prodromal Alzheimer's disease patients with and without cerebrovascular disease. Across Alzheimer's disease patients with and without cerebrovascular disease, higher default mode network functional connectivity z-scores correlated with greater hippocampal volumes while higher executive control network functional connectivity z-scores correlated with greater white matter changes. In parallel, only Alzheimer's disease patients without cerebrovascular disease showed increased default mode network structural covariance, while only Alzheimer's disease patients with cerebrovascular disease showed increased executive control network structural covariance compared to controls. Our

  19. Knowledge of sexually transmitted diseases and sexual behaviours among Malaysian male youths.

    Science.gov (United States)

    Awang, Halimah; Wong, Li Ping; Jani, Rohana; Low, Wah Yun

    2014-03-01

    This study examines the knowledge of sexually transmitted diseases (STDs) among male youths in Malaysia. A self-administered survey was carried out on a sample of 952 never-married males aged 15-24 years. The respondents were asked about their knowledge of STDs, how these diseases get transmitted and their sexual behaviours. The data showed that 92% of the respondents knew of at least one STD (syphilis, gonorrhoea, chlamydia, herpes, genital warts, yeast infection, trichomoniasis or HIV/AIDS). About 95% of them knew of at least one method of STD transmission. Urban and tertiary-educated male youths showed a substantially higher proportion of awareness of STDs and transmission methods compared with their rural and less-educated counterparts. The data also indicated that 10% of the study sample admitted to having had sexual experiences. There were still a large proportion of the respondents who were not aware of STDs other than syphilis and HIV/AIDS and the means of transmission, such as multiple sex partners, including those who claimed to be sexually active. Thus there is a need for more concerted efforts to disseminate information on STDs and transmission methods to a wider audience in Malaysia, especially youths in rural areas.

  20. Cognitive impairment and dementia in Parkinson’s disease: clinical features, diagnosis, and management

    Directory of Open Access Journals (Sweden)

    Joana eMeireles

    2012-05-01

    Full Text Available Parkinson’s disease (PD is a common, disabling, neurodegenerative disorder. In addition to classical motor symptoms, nonmotor features are now widely accepted as part of the clinical picture, and cognitive decline is a very important aspect of the disease, as it brings an additional significant burden for the patient and caregivers. The diagnosis of cognitive decline in PD, namely mild cognitive impairment and dementia, can be extremely challenging, remaining largely based on clinical and cognitive assessments. Diagnostic criteria and methods for PD dementia and mild cognitive impairment have been recently issued by expert work groups. This manuscript has synthesized relevant data in order to obtain a pragmatic and updated review regarding cognitive decline in PD, from milder stages to dementia. This text will summarize clinical features, diagnostic methodology, and therapeutic issues of clinical decline in Parkinson’s disease. Relevant clinical genetic issues, including recent advances, will also be approached.

  1. FastStats: Sexually Transmitted Diseases/STD

    Science.gov (United States)

    ... Childbearing Deaths Deaths and Mortality Leading Causes of Death Life Expectancy Race and Ethnicity Health of American Indian or Alaska Native Population Health of Asian or Pacific Islander Population Health of Black or African American non-Hispanic Population Health of ...

  2. Rheumatoid arthritis disease activity measures: American College of Rheumatology recommendations for use in clinical practice.

    Science.gov (United States)

    Anderson, Jaclyn; Caplan, Liron; Yazdany, Jinoos; Robbins, Mark L; Neogi, Tuhina; Michaud, Kaleb; Saag, Kenneth G; O'Dell, James R; Kazi, Salahuddin

    2012-05-01

    Although the systematic measurement of disease activity facilitates clinical decision making in rheumatoid arthritis (RA), no recommendations currently exist on which measures should be applied in clinical practice in the US. The American College of Rheumatology (ACR) convened a Working Group (WG) to comprehensively evaluate the validity, feasibility, and acceptability of available RA disease activity measures and derive recommendations for their use in clinical practice. The Rheumatoid Arthritis Clinical Disease Activity Measures Working Group conducted a systematic review of the literature to identify RA disease activity measures. Using exclusion criteria, input from an Expert Advisory Panel (EAP), and psychometric analysis, a list of potential measures was created. A survey was administered to rheumatologists soliciting input. The WG used these survey results in conjunction with the psychometric analyses to derive final recommendations. Systematic review of the literature resulted in identification of 63 RA disease activity measures. Application of exclusion criteria and ratings by the EAP narrowed the list to 14 measures for further evaluation. Practicing rheumatologists rated 9 of these 14 measures as most useful and feasible. From these 9 measures, the WG selected 6 with the best psychometric properties for inclusion in the final set of ACR-recommended RA disease activity measures. We recommend the Clinical Disease Activity Index, Disease Activity Score with 28-joint counts (erythrocyte sedimentation rate or C-reactive protein), Patient Activity Scale (PAS), PAS-II, Routine Assessment of Patient Index Data with 3 measures, and Simplified Disease Activity Index because they are accurate reflections of disease activity; are sensitive to change; discriminate well between low, moderate, and high disease activity states; have remission criteria; and are feasible to perform in clinical settings. Copyright © 2012 by the American College of Rheumatology.

  3. Imaging of cystic fibrosis lung disease and clinical interpretation

    Energy Technology Data Exchange (ETDEWEB)

    Wielpuetz, M.O.; Eichinger, M.; Kauczor, H.U. [Heidelberg University Hospital (Germany). Dept. of Diagnostic and Interventional Radiology; Translational Lung Research Center Heidelberg (TLRC) (Germany); Heidelberg University Hospital (Germany). Dept. of Diagnostic and Interventional Radiology with Nuclear Medicine; Biederer, J. [Heidelberg University Hospital (Germany). Dept. of Diagnostic and Interventional Radiology; Translational Lung Research Center Heidelberg (TLRC) (Germany); Gross-Gerau Community Hospital (Germany). Radiologie Darmstadt; Wege, S. [Heidelberg University Hospital (Germany). Dept. of Pulmonology and Respiratory Medicine; Stahl, M.; Sommerburg, O. [Translational Lung Research Center Heidelberg (TLRC) (Germany); Heidelberg University Hospital (Germany). Div. of Pediatric Pulmonology and Allergy and Cystic Fibrosis Center; Mall, M.A. [Translational Lung Research Center Heidelberg (TLRC) (Germany); Heidelberg University Hospital (Germany). Div. of Pediatric Pulmonology and Allergy and Cystic Fibrosis Center; Heidelberg University Hospital (Germany). Dept. of Translational Pulmonology; Puderbach, M. [Heidelberg University Hospital (Germany). Dept. of Diagnostic and Interventional Radiology; Translational Lung Research Center Heidelberg (TLRC) (Germany); Heidelberg University Hospital (Germany). Dept. of Diagnostic and Interventional Radiology with Nuclear Medicine; Hufeland Hospital, Bad Langensalza (Germany). Dept. of Diagnostic and Interventional Radiology

    2016-09-15

    Progressive lung disease in cystic fibrosis (CF) is the life-limiting factor of this autosomal recessive genetic disorder. Increasing implementation of CF newborn screening allows for a diagnosis even in pre-symptomatic stages. Improvements in therapy have led to a significant improvement in survival, the majority now being of adult age. Imaging provides detailed information on the regional distribution of CF lung disease, hence longitudinal imaging is recommended for disease monitoring in the clinical routine. Chest X-ray (CXR), computed tomography (CT) and magnetic resonance imaging (MRI) are now available as routine modalities, each with individual strengths and drawbacks, which need to be considered when choosing the optimal modality adapted to the clinical situation of the patient. CT stands out with the highest morphological detail and has often been a substitute for CXR for regular severity monitoring at specialized centers. Multidetector CT data can be post-processed with dedicated software for a detailed measurement of airway dimensions and bronchiectasis and potentially a more objective and precise grading of disease severity. However, changing to CT was inseparably accompanied by an increase in radiation exposure of CF patients, a young population with high sensitivity to ionizing radiation and lifetime accumulation of dose. MRI as a cross-sectional imaging modality free of ionizing radiation can depict morphological hallmarks of CF lung disease at lower spatial resolution but excels with comprehensive functional lung imaging, with time-resolved perfusion imaging currently being most valuable.

  4. A clinical and investigational study of donovanosis

    Directory of Open Access Journals (Sweden)

    Veeranna S

    2003-03-01

    Full Text Available A clinical and investigational study of 25 cases of Donovanosis was undertaken. The incidence was found to be 1.53% of all STD cases and 2.9% of GUD. M:F ratio was 2.12:1. Incidence was more in unmarried people. Fleshy exuberant type was seen in 88% of cases. Two patients (8% had extragenital ulcers. Donovan bodies were found in 88%. Pseudo elephantiasis was seen in 8 patients. Biopsy was done in 8 cases and showed ocanthosis, plasma cell infiltration and pseudo epitheliomatous hyperplasia. One patient developed squamous cell carcinoma of vulva.

  5. The value of haematological screening for AIDS in an at risk population

    OpenAIRE

    1986-01-01

    The haematological variables measured by automated full blood count in matched homosexual and heterosexual men attending a clinic for sexually transmitted diseases (STD) were compared with those of normal controls and patients infected with the human T lymphotropic virus type III (HTLV-III). Homosexual and heterosexual men were statistically identical for all variables, but both differed noticeably from patients with clinical diagnoses of the acquired immune deficiency syndrome (AIDS) or AIDS...

  6. Comparing the performance characteristics of CSF-TRUST and CSF-VDRL for syphilis: a cross-sectional study

    OpenAIRE

    Gu, Weiming; Yang, Yang; Wu, Lei; Yang, Sheng; Ng, Lai-King

    2013-01-01

    Objective In this study, we aimed to determine the performance characteristics of toluidine red unheated serum test on cerebrospinal fluids (CSF-TRUST) as compared to venereal disease research laboratory test on cerebrospinal fluids (CSF-VDRL) for laboratory the diagnosis of neurosyphilis. Design A cross-sectional study. Setting Sexually transmitted infections (STIs) clinics. Participants and methods CSF and serum samples were collected from 824 individual STD clinic patients who have syphili...

  7. IEEE Std 101-1987: IEEE guide for the statistical analysis of thermal life test data

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This revision of IEEE Std 101-1972 describes statistical analyses for data from thermally accelerated aging tests. It explains the basis and use of statistical calculations for an engineer or scientist. Accelerated test procedures usually call for a number of specimens to be aged at each of several temperatures appreciably above normal operating temperatures. High temperatures are chosen to produce specimen failures (according to specified failure criteria) in typically one week to one year. The test objective is to determine the dependence of median life on temperature from the data, and to estimate, by extrapolation, the median life to be expected at service temperature. This guide presents methods for analyzing such data and for comparing test data on different materials

  8. Chronic Liver Diseases in Children: Clinical Profile and Histology.

    Science.gov (United States)

    Dhole, Sachin Devidas; Kher, Archana S; Ghildiyal, Radha G; Tambse, Manjusha P

    2015-07-01

    The main aim of the study is to study the clinical profile of disorders of the liver and hepatobiliary system in paediatric patients and to correlate the histopathology findings of liver biopsy in chronic liver disease. Another aim being to assess the prognosis and to know the outcome and the effects of treatment in chronic liver diseases in paediatric age group. It was a prospective study, included the clinical profile of Chronic Liver Diseases (CLD) in children and the histopathological correlation. A total of 55 children were thoroughly investigated by doing relevant investigations and liver biopsy. A male predominance (60%) was noted with maximum incidence in the age group of 6-12 years. The incidence of CLD was 1.1% of total admissions. The most common presenting complaint was jaundice and abdominal distension. Hepatic encephalopathy was noted in 29% patients. Hepatomegaly was seen in 63% patients and spleenomegaly was seen in 60% patients. The incidence of cirrhosis on liver biopsy was 42% (23cases) in CLD patients. The most common diagnosis on histopathology was Wilson's disease (22%), followed by hepatitis and autoimmune hepatitis. The predominant spectrum of CLD was metabolic liver disease and also the predominant cause of death. As the incidence of CLD is quite low, a very high index of suspicion is required for its diagnosis. Some uncommon causes of CLD in children were seen in our study like neutral lipid storage disease, α1-Antitrypsin deficiency disease, lupus hepatitis, Alagille syndrome and Budd-Chiari syndrome. A patient of CLD with jaundice and hepatomegaly should be treated aggressively as those are the poor prognostic indicators of the disease. Hepatic encephalopathy and cirrhosis are also associated with poor outcome in patients with CLD. Liver biopsy histopathology by an expert and its correlation with laboratory investigations plays an important role in the diagnosis of CLD. The major cause of deaths in patients with CLD is due to end stage

  9. An Update on Renal Artery Denervation and Its Clinical Impact on Hypertensive Disease

    Directory of Open Access Journals (Sweden)

    Aditya Bhat

    2015-01-01

    Full Text Available Hypertension is a globally prevalent condition, with a heavy clinical and economic burden. It is the predominant risk factor for premature cardiovascular and cerebrovascular disease, and is associated with a variety of clinical disorders including stroke, congestive cardiac failure, ischaemic heart disease, chronic renal failure, and peripheral arterial disease. A significant subset of hypertensive patients have resistant hypertensive disease. In this group of patients, catheter-based renal artery denervation has emerged as a potential therapy, with favourable clinical efficacy and safety in early trials. Additional benefits of this therapy are also being identified and include effects on left ventricular remodeling, cardiac performance, and symptom status in congestive cardiac failure. Utility of renal denervation for the management of resistant hypertension, however, has become controversial since the release of the Symplicity HTN-3 trial, the first large-scale blinded randomised study investigating the efficacy and safety of renal artery denervation. The aim of this paper is to evaluate the history, utility, and clinical efficacy of renal artery denervation technology, including an in-depth appraisal of the current literature and principal trials.

  10. An Update on Renal Artery Denervation and Its Clinical Impact on Hypertensive Disease

    Science.gov (United States)

    Kuang, Ye Min; Gan, Gary C. H.; Burgess, David; Denniss, Alan Robert

    2015-01-01

    Hypertension is a globally prevalent condition, with a heavy clinical and economic burden. It is the predominant risk factor for premature cardiovascular and cerebrovascular disease, and is associated with a variety of clinical disorders including stroke, congestive cardiac failure, ischaemic heart disease, chronic renal failure, and peripheral arterial disease. A significant subset of hypertensive patients have resistant hypertensive disease. In this group of patients, catheter-based renal artery denervation has emerged as a potential therapy, with favourable clinical efficacy and safety in early trials. Additional benefits of this therapy are also being identified and include effects on left ventricular remodeling, cardiac performance, and symptom status in congestive cardiac failure. Utility of renal denervation for the management of resistant hypertension, however, has become controversial since the release of the Symplicity HTN-3 trial, the first large-scale blinded randomised study investigating the efficacy and safety of renal artery denervation. The aim of this paper is to evaluate the history, utility, and clinical efficacy of renal artery denervation technology, including an in-depth appraisal of the current literature and principal trials. PMID:26495305

  11. Laterality of repetitive finger movement performance and clinical features of Parkinson's disease.

    Science.gov (United States)

    Stegemöller, Elizabeth; Zaman, Andrew; MacKinnon, Colum D; Tillman, Mark D; Hass, Chris J; Okun, Michael S

    2016-10-01

    Impairments in acoustically cued repetitive finger movement often emerge at rates near to and above 2Hz in persons with Parkinson's Disease (PD) in which some patients move faster (hastening) and others move slower (bradykinetic). The clinical features impacting this differential performance of repetitive finger movement remain unknown. The purpose of this study was to compare repetitive finger movement performance between the more and less affected side, and the difference in clinical ratings among performance groups. Forty-one participants diagnosed with idiopathic PD completed an acoustically cued repetitive finger movement task while "on" medication. Eighteen participants moved faster, 10 moved slower, and 13 were able to maintain the appropriate rate at rates above 2Hz. Clinical measures of laterality, disease severity, and the UPDRS were obtained. There were no significant differences between the more and less affected sides regardless of performance group. Comparison of disease severity, tremor, and rigidity among performance groups revealed no significant differences. Comparison of posture and postural instability scores revealed that the participants that demonstrated hastening had worse posture and postural instability scores. Consideration of movement rate during the clinical evaluation of repetitive finger movement may provide additional insight into varying disease features in persons with PD. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. Clinical radiological correlation in E200K familial Creutzfeldt-Jakob disease.

    Science.gov (United States)

    Cohen, Oren S; Chapman, Joab; Korczyn, Amos D; Siaw, Oliver L; Warman-Alaluf, Naama; Nitsan, Zeev; Appel, Shmuel; Kahana, Esther; Rosenmann, Hanna; Hoffmann, Chen

    2016-12-01

    The use of diffusion MRI improved the accuracy of diagnosis in Creutzfeldt-Jakob disease (CJD) and expanded our knowledge of the changes occurring in the brain during the disease. The aim of this study was to test whether in patients with E200K familial CJD (fCJD) the clinical severity correlates with the disease burden as reflected by the extent of cortical involvement in DWI MRI. Consecutive fCJD patients were examined by a neurologist who performed several tests including the CJD neurological scale (CJD-NS), MiniMental status examination (MMSE), Frontal Assessment Battery (FAB), NIH Stroke Scale (NIHSS), and the expanded disability status scale (EDSS). A simultaneously acquired MRI was analyzed by measuring the extent of cortical involvement in the DWI axial sequence. Correlations were tested for using Pearson test. Fifty-two fCJD patients (35 males, mean age 59.4 ± 5.7 years) were recruited to the study. Significant negative correlation was found between the extent of cortical involvement and the cognitive performance of the patients as reflected by their MMSE and FAB scores. In addition, a significant positive correlation was found between the MRI and the clinical disease severity scales CJD-NS and EDSS. The correlation between clinical scales of severity and cognitive dysfunction and the disease burden confirms the reliability of the CJD-NS scale. Further studies are warranted to examine whether MRI may serve not only for diagnosis but also as a biomarker for follow-up of disease progression and the efficacy of potential treatments.

  13. IEEE Std 649-1991: IEEE standard for qualifying Class 1E motor control centers for nuclear power generating stations

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    The basic principles, requirements, and methods for qualifying Class 1E motor control centers for both harsh and mild environment applications in nuclear power generating stations are described. In addition to defining specific qualification requirements for Class 1E motor control centers and their components in accordance with the more general qualification requirements of IEEE Std 323-1983, this standard is intended to provide guidance in establishing a qualification program for demonstrating the adequacy of Class 1E motor control centers in nuclear power generating station applications

  14. Characterization of clinical-imaging characteristics of the binswanger's disease

    International Nuclear Information System (INIS)

    Rodriguez Mutuberria, Livan; Serra Valdes, Yusimi

    2002-01-01

    A review was made to go deep into the understanding of vascular dementias that behave as the second cause of dementia in practice. Binswanger's disease is one of the most important among them. Its detection has progressively increased with the continual improvement of the radiological diagnostic tools that allow to identify the ischemic damage of the hemispherical cerebral white matter and the presence of lacunar infarctions. It is a disease of chronic course and inexorably progressive that is characterized by the association of subcortical cognitive dysfunction, evidence of cerebrovascular disease, Parkinsonian rigidity and vesicle dysfunction with a characteristic imaging picture. The clinical picture and the main imaging characteristics are explained in this paper and the pathogens of the disease is briefly described

  15. Clinical Tolerogenic Dendritic Cells: Exploring Therapeutic Impact on Human Autoimmune Disease

    Directory of Open Access Journals (Sweden)

    Brett Eugene Phillips

    2017-10-01

    Full Text Available Tolerogenic dendritic cell (tDC-based clinical trials for the treatment of autoimmune diseases are now a reality. Clinical trials are currently exploring the effectiveness of tDC to treat autoimmune diseases of type 1 diabetes mellitus, rheumatoid arthritis, multiple sclerosis (MS, and Crohn’s disease. This review will address tDC employed in current clinical trials, focusing on cell characteristics, mechanisms of action, and clinical findings. To date, the publicly reported human trials using tDC indicate that regulatory lymphocytes (largely Foxp3+ T-regulatory cell and, in one trial, B-regulatory cells are, for the most part, increased in frequency in the circulation. Other than this observation, there are significant differences in the major phenotypes of the tDC. These differences may affect the outcome in efficacy of recently launched and impending phase II trials. Recent efforts to establish a catalog listing where tDC converge and diverge in phenotype and functional outcome are an important first step toward understanding core mechanisms of action and critical “musts” for tDC to be therapeutically successful. In our view, the most critical parameter to efficacy is in vivo stability of the tolerogenic activity over phenotype. As such, methods that generate tDC that can induce and stably maintain immune hyporesponsiveness to allo- or disease-specific autoantigens in the presence of powerful pro-inflammatory signals are those that will fare better in primary endpoints in phase II clinical trials (e.g., disease improvement, preservation of autoimmunity-targeted tissue, allograft survival. We propose that pre-treatment phenotypes of tDC in the absence of functional stability are of secondary value especially as such phenotypes can dramatically change following administration, especially under dynamic changes in the inflammatory state of the patient. Furthermore, understanding the outcomes of different methods of cell delivery and sites

  16. Clinical manifestations and management of Gaucher disease.

    Science.gov (United States)

    Linari, Silvia; Castaman, Giancarlo

    2015-01-01

    Gaucher disease is a rare multi-systemic metabolic disorder caused by the inherited deficiency of the lysosomal enzyme β-glucocerebrosidase, which leads to the accumulation of its normal substrate, glucocerebroside, in tissue macrophages with damage to haematological, visceral and bone systems. Anaemia, thrombocytopenia, enlargement of liver and/or spleen, skeletal abnormalities (osteopenia, lytic lesions, pathological fractures, chronic bone pain, bone crisis, bone infarcts, osteonecrosis and skeletal deformities) are typical manifestations of the most prevalent form of the disease, the so-called non-neuronopathic type 1. However, severity and coexistence of different symptoms are highly variable. The determination of deficient β-glucocerebrosidase activity in leukocytes or fibroblasts by enzymatic assay is the gold standard for the diagnosis of Gaucher disease. Comprehensive and reproducible evaluation and monitoring of all clinically relevant aspects are fundamental for the effective management of Gaucher disease patients. Enzyme replacement therapy has been shown to be effective in reducing glucocerebroside storage burden and diminishing the deleterious effects caused by its accumulation. Tailored treatment plan for each patient should be directed to symptom relief, general improvement of quality of life, and prevention of irreversible damage.

  17. Clinical Utility of Serologic Testing for Celiac Disease in Asymptomatic Patients

    Science.gov (United States)

    2011-01-01

    Executive Summary Objective The objective of this evidence-based analysis was to evaluate the clinical utility of serologic testing for celiac disease in asymptomatic individuals presenting with one of the non-gastrointestinal conditions evaluated in this report. The clinical utility was based on the effects of a gluten-free diet (GFD) on outcomes specific to each of these conditions. The prevalence of celiac disease in asymptomatic individuals and one of these non-gastrointestinal conditions was also evaluated. Clinical Need and Target Population Celiac Disease Celiac disease is an autoimmune disease characterized by a chronic inflammatory state of the proximal small bowel mucosa accompanied by structural and functional changes. Technology Under Evaluation Serologic Tests for Celiac Disease There are a number of serologic tests for celiac disease available. Serologic tests are automated with the exception of the anti-endomysial antibody test, which is more time-consuming and operator-dependent than the other tests. Research Questions What is the prevalence of asymptomatic celiac disease in patients presenting with one of the non-gastrointestinal conditions evaluated? What is the effect of the gluten-free diet on condition-specific outcomes in patients with asymptomatic celiac disease presenting with one of the non-gastrointestinal conditions evaluated? What is the clinical utility of serologic testing for celiac disease in asymptomatic patients presenting with one of the non-gastrointestinal conditions evaluated? The clinical utility was defined as the impact of the GFD on disease specific outcomes. What is the risk of all-cause mortality and lymphoma in individuals with asymptomatic celiac disease? What is the budget impact of serologic testing for celiac disease in asymptomatic subjects presenting with one of the non-gastrointestinal conditions evaluated? Research Methods Study Population The study population consisted of individuals with newly diagnosed celiac

  18. Knowledge about the prevention of sexually transmitted diseases: a longitudinal study of young women from 16-23 years of age.

    Science.gov (United States)

    Andersson-Ellström, A; Milsom, I

    2002-10-01

    To describe knowledge and attitudes regarding sexually transmitted diseases (STD) in the same women followed longitudinally for 7 years from teenage years to early adulthood, and to relate the findings to sexual behaviour. A face to face interview and a questionnaire were completed by 79 young women when they were 16, 18, and 23 years old. The questionnaire, testing knowledge about the mode of transmission and prevention of STD, gave a total score of correct answers varying between 44% and 64%, with less knowledge about human papilloma (HPV) and herpes viruses than about chlamydia. Awareness of the possibility of asymptomatic transmission was low. The highest scores were obtained at the age of 18 years. Experience of many partners, a history of STD, smoking, and more frequent use of alcohol were associated with a higher level of knowledge. Knowledge was fairly good and consistent, but was more often incorrect regarding viral infections and the possibility of asymptomatic transmission, and in total did not ensure an adequate protective behaviour. A higher level of knowledge was associated with a more risky behaviour, indicating that information was best received by those who could identify with the problem.

  19. On clinics and therapy of acute radiation disease at the recovery period

    International Nuclear Information System (INIS)

    Alekseev, G.I.; Ivanov, I.A.; Nikiforov, A.M.

    1990-01-01

    Main features of clinics and therapy of acute radiation disease at the recovery period are described. Search for ways of activization of recovery to improve the efficiency of treatments and to accelerate patients rehabilitation is of great interest for clinical medicine. It is outlined that correction of post-irradiation disorders of energy and plastic metabolism by means of influence on cell metabolism must begin as early as possible already at the initial period of disease

  20. Clinical Polymorphism of Stargardt Disease in a Large Consanguineous Tunisian Family; Implications for Nosology

    Directory of Open Access Journals (Sweden)

    Leila El Matri

    2013-01-01

    Full Text Available Purpose: To describe the polymorphic expression of Stargardt disease in a large Tunisian family with clinical intra- and interfamilial variation of the condition. Methods: Twelve subjects from two related families with autosomal recessive Stargardt disease were enrolled. A detailed clinical examination including visual acuity and visual field measurement, fundus photography, fluorescein angiography, electroretinography (ERG and color vision testing was performed for all subjects. Results: The youngest child from family A manifested typical Stargardt disease while her two brothers presented with Stargardt disease-fundus flavimaculatus (STGD-FFM and her two sisters demonstrated a peculiar phenotype overlapping Stargardt disease and cone-rod dystrophy; their phenotypic manifestation corresponded well with ERG groups I, II and III, respectively. This uncommon occurrence of an age-related decline in ERG amplitude and worsening of fundus changes is suggestive of a grading pattern in Stargardt disease. Their two cousins in family B, displayed the STGD-FFM phenotype. Despite clinically similar STGD-FFM patterns in both families, age of onset and progression of the phenotype in family B differed from family A. Conclusion: This is the first report on phenotypic variation of Stargardt disease in a large Tunisian family. Regarding phenotype and severity of visual symptoms, family A demonstrated Stargardt disease at various stages of progression. In addition, STGDFFM appeared to be an independent clinical entity in family B. These findings imply that further parameters are required to classify Stargardt′s disease.

  1. Kawasaki disease in Sicily: clinical description and markers of disease severity

    OpenAIRE

    Maggio, M.; Corsello, G.; Prinzi, E.; Cimaz, R.

    2016-01-01

    Background Kawasaki disease (KD) is an acute systemic vasculitis of small and middle size arteries; 15-25 % of untreated patients and 5 % of patients treated with intravenous immunoglobulin (IVIG) develop coronary artery lesions (CAL). Many studies tried to find the most effective treatment in the management of resistant KD and to select the risk factors for CAL. Our data are assessed on children from west Sicily, characterized by a genetic heterogeneity. Methods We studied the clinical data ...

  2. Nail unit in collagen vascular diseases: A clinical, histopathological and direct immunofluorescence study

    Directory of Open Access Journals (Sweden)

    Nabil P

    2006-01-01

    Full Text Available Background: Abnormalities of the nail unit are common in patients with connective tissue diseases. Clinical examination of the nail unit, coupled with biopsy of proximal nail fold offers an additional advantage in the diagnosis. Purpose: Our aim was to record clinical changes of the nail unit in connective tissue diseases and to study the histopathological (both H and E and periodic acid Schiff and direct immunofluorescence (DIF findings of nail-fold biopsy. Materials and Methods: Thirty-eight confirmed cases connective tissue diseases attending skin OPD were enrolled in the study. After detailed clinical examination of the nail unit, a crescentric biopsy was taken from the proximal nail fold (PNF. Histopathological and DIF studies were was carried out. Findings: Nail changes could be demonstrated in 65% connective tissue diseases. Specific histopathological (H and E and immunofluorescence findings were also encountered in many patients. Conclusion: Clinical examination of the nail unit offers additional clue in the diagnosis of connective tissue diseases. Though DIF of PNF biopsy is useful in the diagnosis, it is not an ideal site for H and E study, as the yield is very low. Limitations: Lack of adequate comparison group and non-utilization of capillary microscopy for the detection of nail fold capillary abnormalities.

  3. Over Batch Analysis for the LLNL DOE-STD-3013 Packaging System

    International Nuclear Information System (INIS)

    Riley, D.C.; Dodson, K.

    2009-01-01

    This document addresses the concern raised in the Savannah River Site (SRS) Acceptance Criteria about receiving an item that is over batched by 1.0 kg of fissile materials. This document shows that the occurrence of this is incredible. Some of the Department of Energy Standard 3013 (DOE-STD-3013) requirements are described in Section 2.1. The SRS requirement is discussed in Section 2.2. Section 2.3 describes the way fissile materials are handled in the Lawrence Livermore National Laboratory (LLNL) Plutonium Facility (B332). Based on the material handling discussed in Section 2.3, there are only three errors that could result in a shipping container being over batched. These are: incorrect measurement of the item, selecting the wrong item to package, and packaging two items into a single shipping container. The analysis in Section 3 shows that the first two events are incredible because of the controls that exist at LLNL. The third event is physically impossible. Therefore, it is incredible for an item to be shipped to SRS that is more than 1.0 kg of fissile materials over batched.

  4. Ureaplasma urealyticum Is Associated With Nongonococcal Urethritis Among Men With Fewer Lifetime Sexual Partners: A Case-Control Study

    Science.gov (United States)

    Manhart, Lisa E.; Lowens, M. Sylvan; Golden, Matthew R.; Jensen, Nicole L.; Astete, Sabina G.; Whittington, William L. H.; Totten, Patricia A.

    2011-01-01

    Background. Ureaplasmas have been inconsistently associated with nongonococcal urethritis (NGU). We evaluated the association of the newly differentiated species Ureaplasma urealyticum (UU) and Ureaplasma parvum (UP) with NGU using 2 separate control groups. Methods. Case patients were men who attended a sexually transmitted disease (STD) clinic in Seattle, Washington, during the period 2007–2009 with NGU (defined as visible urethral discharge and/or ≥5 polymorphonuclear neutrophils per high-powered field; n = 329). Control subjects were STD clinic attendees (n = 191) and emergency department (ED) attendees (n = 193) without NGU. Polymerase chain reaction assays detected UU and UP in ureaplasma culture-positive urine. Multivariable logistic regression was used to assess the associations of UU and UP with NGU. Results. UU was only marginally associated with NGU in aggregate multivariable analyses, irrespective of control group (adjusted odds ratio [aOR]STD-control, 1.6 [95% confidence interval {CI}, 0.9–2.8]; aORED-control, 1.7 [95% CI, 0.97–3.0]). This association was significantly stronger when analyses were restricted to men with fewer lifetime sex partners (urethral pathogen. PMID:21917901

  5. Updated clinical diagnostic criteria for sporadic Creutzfeldt-Jakob disease

    NARCIS (Netherlands)

    I. Zerr; K. Kallenberg; D.M. Summers; C. Romero; A. Taratuto; U. Heinemann; M. Breithaupt; D. Varges; B. Meissner; A. Ladogana (Anna); M. Schuur (Maaike); S. Haik; S.J. Collins (Steven); G.H. Jansen (Gerard); G.B. Stokin; J. Pimentel; E. Hewer; D. Collie; P. Smith; H. Roberts; J.P. Brandel; P. Tikka-Kleemola (Päivi); M. Pocchiari (Maurizio); C. Begue; P. Cras (Patrick); R.G. Will; P. Sanchez-Juan (Pascual)

    2009-01-01

    textabstractSeveral molecular subtypes of sporadic Creutzfeldt-Jakob disease have been identified and electroencephalogram and cerebrospinal fluid biomarkers have been reported to support clinical diagnosis but with variable utility according to subtype. In recent years, a series of publications

  6. Analysis of neurodegenerative Mendelian genes in clinically diagnosed Alzheimer Disease.

    Directory of Open Access Journals (Sweden)

    Maria Victoria Fernández

    2017-11-01

    Full Text Available Alzheimer disease (AD, Frontotemporal lobar degeneration (FTD, Amyotrophic lateral sclerosis (ALS and Parkinson disease (PD have a certain degree of clinical, pathological and molecular overlap. Previous studies indicate that causative mutations in AD and FTD/ALS genes can be found in clinical familial AD. We examined the presence of causative and low frequency coding variants in the AD, FTD, ALS and PD Mendelian genes, in over 450 families with clinical history of AD and over 11,710 sporadic cases and cognitive normal participants from North America. Known pathogenic mutations were found in 1.05% of the sporadic cases, in 0.69% of the cognitively normal participants and in 4.22% of the families. A trend towards enrichment, albeit non-significant, was observed for most AD, FTD and PD genes. Only PSEN1 and PINK1 showed consistent association with AD cases when we used ExAC as the control population. These results suggest that current study designs may contain heterogeneity and contamination of the control population, and that current statistical methods for the discovery of novel genes with real pathogenic variants in complex late onset diseases may be inadequate or underpowered to identify genes carrying pathogenic mutations.

  7. [Clinical stages of patients with Alzheimer disease treated in specialist clinics in Spain. The EACE study].

    Science.gov (United States)

    Alom Poveda, J; Baquero, M; González-Adalid Guerreiro, M

    2013-10-01

    The diagnostic paradigm of Alzheimer disease (AD) is changing; there is a trend toward diagnosing the disease in its early stages, even before the complete syndrome of dementia is apparent. The clinical stage at which AD is usually diagnosed in our area is unknown. Therefore, the purpose of this study is to describe the clinical stages of AD patients at time of diagnosis. Multicentre, observational and cross-sectional study. Patients with probable AD according to NINCDS-ARDRA criteria, attended in specialist clinics in Spain, were included in the study. We recorded the symptom onset to evaluation and symptom onset to diagnosis intervals and clinical status of AD (based on MMSE, NPI questionnaire, and CDR scale). Participants in this study included 437 specialists representing all of Spain's autonomous communities and a total of 1,707 patients, of whom 1,694 were included in the analysis. Mean MMSE score was 17.6±4.8 (95% CI:17.4-17.9). Moderate cognitive impairment (MMSE between 10 and 20) was detected in 64% of the patients, and severe cognitive impairment (MMSEde Neurología. Published by Elsevier Espana. All rights reserved.

  8. Evidence assessments and guideline recommendations in Lyme disease: the clinical management of known tick bites, erythema migrans rashes and persistent disease

    Science.gov (United States)

    Cameron, Daniel J; Johnson, Lorraine B; Maloney, Elizabeth L

    2014-01-01

    Evidence-based guidelines for the management of patients with Lyme disease were developed by the International Lyme and Associated Diseases Society (ILADS). The guidelines address three clinical questions – the usefulness of antibiotic prophylaxis for known tick bites, the effectiveness of erythema migrans treatment and the role of antibiotic retreatment in patients with persistent manifestations of Lyme disease. Healthcare providers who evaluate and manage patients with Lyme disease are the intended users of the new ILADS guidelines, which replace those issued in 2004 (Exp Rev Anti-infect Ther 2004;2:S1–13). These clinical practice guidelines are intended to assist clinicians by presenting evidence-based treatment recommendations, which follow the Grading of Recommendations Assessment, Development and Evaluation system. ILADS guidelines are not intended to be the sole source of guidance in managing Lyme disease and they should not be viewed as a substitute for clinical judgment nor used to establish treatment protocols. PMID:25077519

  9. Evidence assessments and guideline recommendations in Lyme disease: the clinical management of known tick bites, erythema migrans rashes and persistent disease.

    Science.gov (United States)

    Cameron, Daniel J; Johnson, Lorraine B; Maloney, Elizabeth L

    2014-09-01

    Evidence-based guidelines for the management of patients with Lyme disease were developed by the International Lyme and Associated Diseases Society (ILADS). The guidelines address three clinical questions - the usefulness of antibiotic prophylaxis for known tick bites, the effectiveness of erythema migrans treatment and the role of antibiotic retreatment in patients with persistent manifestations of Lyme disease. Healthcare providers who evaluate and manage patients with Lyme disease are the intended users of the new ILADS guidelines, which replace those issued in 2004 (Exp Rev Anti-infect Ther 2004;2:S1-13). These clinical practice guidelines are intended to assist clinicians by presenting evidence-based treatment recommendations, which follow the Grading of Recommendations Assessment, Development and Evaluation system. ILADS guidelines are not intended to be the sole source of guidance in managing Lyme disease and they should not be viewed as a substitute for clinical judgment nor used to establish treatment protocols.

  10. Pre-clinical cognitive phenotypes for Alzheimer disease: a latent profile approach.

    Science.gov (United States)

    Hayden, Kathleen M; Kuchibhatla, Maragatha; Romero, Heather R; Plassman, Brenda L; Burke, James R; Browndyke, Jeffrey N; Welsh-Bohmer, Kathleen A

    2014-11-01

    Cognitive profiles for pre-clinical Alzheimer disease (AD) can be used to identify groups of individuals at risk for disease and better characterize pre-clinical disease. Profiles or patterns of performance as pre-clinical phenotypes may be more useful than individual test scores or measures of global decline. To evaluate patterns of cognitive performance in cognitively normal individuals to derive latent profiles associated with later onset of disease using a combination of factor analysis and latent profile analysis. The National Alzheimer Coordinating Centers collect data, including a battery of neuropsychological tests, from participants at 29 National Institute on Aging-funded Alzheimer Disease Centers across the United States. Prior factor analyses of this battery demonstrated a four-factor structure comprising memory, attention, language, and executive function. Factor scores from these analyses were used in a latent profile approach to characterize cognition among a group of cognitively normal participants (N = 3,911). Associations between latent profiles and disease outcomes an average of 3 years later were evaluated with multinomial regression models. Similar analyses were used to determine predictors of profile membership. Four groups were identified; each with distinct characteristics and significantly associated with later disease outcomes. Two groups were significantly associated with development of cognitive impairment. In post hoc analyses, both the Trail Making Test Part B, and a contrast score (Delayed Recall - Trails B), significantly predicted group membership and later cognitive impairment. Latent profile analysis is a useful method to evaluate patterns of cognition in large samples for the identification of preclinical AD phenotypes; comparable results, however, can be achieved with very sensitive tests and contrast scores. Copyright © 2014 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.

  11. Sickle cell disease clinical phenotypes in children from South ...

    African Journals Online (AJOL)

    2014-07-20

    Jul 20, 2014 ... Background:The clinical phenotypes of children with sickle cell disease (SCD) are poorly described in many sub-Saharan countries ..... World Health Organization. ... apps.who.int/gb/ebwha/pdf_files/WHA59/A59_9‑en.pdf.

  12. Celiac disease in Saudi children. Evaluation of clinical features and diagnosis

    Directory of Open Access Journals (Sweden)

    Anjum Saeed

    2017-09-01

    Full Text Available Objectives: To characterize the clinical presentations and diagnosis including serological tests and histopathological findings in children with celiac disease. Methods: All children (less than 18 years with confirmed celiac disease diagnosed over a 6 year period at a private tertiary care health care center in Riyadh, Saudi Arabia were studied retrospectively. Information collected included demographics, clinical presentation and diagnostic modalities with serology and small intestinal histology reported by Marsh grading. Results: A total of 59 children had confirmed celiac disease. Thirty (50.8% were male. Median age was 8 years (range 1 to 16 years. The mean duration of symptoms before diagnosis was 2.3 (±1.5 years. Classical disease was present only in 30.5%, whereas 69.5% had either non-classical presentations or belonged to high risk groups for celiac disease such as those with type-1 diabetes, autoimmune thyroiditis, Down syndrome and siblings. Failure to thrive was the most common presentation followed by short stature, abdominal pain and chronic diarrhea. Anti-tissue transglutaminase antibody was positive in 91.5%, and titers were no different between those with classical and non-classical disease. All had Marsh-graded biopsy findings consistent with celiac disease. Conclusion: Children with celiac disease usually present with non-classical features. A high index of suspicion needs to be maintained to consider this disorder in the diagnostic workup of pediatric patients. High risk group should be screened early to avoid complications associated with untreated celiac disease.

  13. Cushing's disease: a multidisciplinary overview of the clinical features, diagnosis, and treatment.

    Science.gov (United States)

    Buliman, A; Tataranu, L G; Paun, D L; Mirica, A; Dumitrache, C

    2016-01-01

    Cushing's disease is considered a rare condition characterized by the hypersecretion of the adrenocorticotropic hormone (ACTH) due to a pituitary adenoma that ultimately causes endogenous hypercortisolism by stimulating the adrenal glands. The clinical signs suggesting Cushing's disease, such as obesity, moon face, hirsutism, and facial plethora are already present on presentation. Endogenous hypercortisolism is associated with an increased risk of cardiovascular and metabolic manifestations, as well as respiratory disorders, psychiatric complications, osteoporosis and infections, leading to high rates of morbidity and mortality. It is vital to diagnose Cushing's disease as early as possible and to implement a treatment plan to lead to a successful prognosis and a low number of complications. The goal of this article was to review the clinical, diagnostic and treatment aspects of Cushing's disease using the most recent available guidelines.

  14. A Comparison of Clinical Parameters and Outcomes over 1 Year in Home Hemodialysis Patients Using 2008K@home or NxStage System One.

    Science.gov (United States)

    Brunelli, Steven M; Wilson, Steven M; Ficociello, Linda H; Mullon, Claudy; Diaz-Buxo, Jose A

    2016-01-01

    The prevalence of home hemodialysis (HHD) in the United States is growing, driven in part by improvements in dialysis machines for home use. We assessed clinical parameters and outcomes in HHD patients using either Fresenius 2008K@home or NxStage System One over 1 year. Patients were 18 years or older and received HHD for ≥30 days between January 1, 2009, and June 30, 2010. A propensity score match was used to control for differences in baseline characteristics, and 2008K@home patients were stratified by frequency of use. Data for outcome measures were analyzed using generalized linear mixed models. Treatment frequency was lower for 2008K@home groups than System One. Mean standardized Kt/V (stdKt/V) was 2.75 for 2008K@home ≥3.5x/week users and 1.99 for System One users (p < 0.001). Erythropoiesis-stimulating agent use tended to be lower for patients using System One. There were no statistically significant differences across groups in serum albumin, calcium, phosphorus, hemoglobin, or parathyroid hormone levels, normalized protein catabolic rate, body mass index, number of hospitalizations, or hospitalized days. Clinical parameters and outcomes for HHD patients using 2008K@home and System One were largely equivalent, although 2008K@home use was associated with higher stdKt/V. Further studies will be required to establish whether these differences in stdKt/V relate to differences in technology, treatment schedule, or a combination thereof.

  15. Semantic Memory in the Clinical Progression of Alzheimer Disease.

    Science.gov (United States)

    Tchakoute, Christophe T; Sainani, Kristin L; Henderson, Victor W

    2017-09-01

    Semantic memory measures may be useful in tracking and predicting progression of Alzheimer disease. We investigated relationships among semantic memory tasks and their 1-year predictive value in women with Alzheimer disease. We conducted secondary analyses of a randomized clinical trial of raloxifene in 42 women with late-onset mild-to-moderate Alzheimer disease. We assessed semantic memory with tests of oral confrontation naming, category fluency, semantic recognition and semantic naming, and semantic density in written narrative discourse. We measured global cognition (Alzheimer Disease Assessment Scale, cognitive subscale), dementia severity (Clinical Dementia Rating sum of boxes), and daily function (Activities of Daily Living Inventory) at baseline and 1 year. At baseline and 1 year, most semantic memory scores correlated highly or moderately with each other and with global cognition, dementia severity, and daily function. Semantic memory task performance at 1 year had worsened one-third to one-half standard deviation. Factor analysis of baseline test scores distinguished processes in semantic and lexical retrieval (semantic recognition, semantic naming, confrontation naming) from processes in lexical search (semantic density, category fluency). The semantic-lexical retrieval factor predicted global cognition at 1 year. Considered separately, baseline confrontation naming and category fluency predicted dementia severity, while semantic recognition and a composite of semantic recognition and semantic naming predicted global cognition. No individual semantic memory test predicted daily function. Semantic-lexical retrieval and lexical search may represent distinct aspects of semantic memory. Semantic memory processes are sensitive to cognitive decline and dementia severity in Alzheimer disease.

  16. Recognition and Clinical Presentation of Invasive Fungal Disease in Neonates and Children.

    Science.gov (United States)

    King, Jill; Pana, Zoi-Dorothea; Lehrnbecher, Thomas; Steinbach, William J; Warris, Adilia

    2017-09-01

    Invasive fungal diseases (IFDs) are devastating opportunistic infections that result in significant morbidity and death in a broad range of pediatric patients, particularly those with a compromised immune system. Recognizing them can be difficult, because nonspecific clinical signs and symptoms or isolated fever are frequently the only presenting features. Therefore, a high index of clinical suspicion is necessary in patients at increased risk of IFD, which requires knowledge of the pediatric patient population at risk, additional predisposing factors within this population, and the clinical signs and symptoms of IFD. With this review, we aim to summarize current knowledge regarding the recognition and clinical presentation of IFD in neonates and children. © The Author 2017. Published by Oxford University Press on behalf of The Journal of the Pediatric Infectious Diseases Society.

  17. Radiologic and clinical bronchiectasis associated with autosomal dominant polycystic kidney disease.

    Directory of Open Access Journals (Sweden)

    Teng Moua

    Full Text Available BACKGROUND: Polycystin 1 and 2, the protein abnormalities associated with autosomal dominant polycystic kidney disease (ADPKD, are also found in airway cilia and smooth muscle cells. There is evidence of increased radiologic bronchiectasis associated with ADPKD, though the clinical and functional implications of this association are unknown. We hypothesized an increased prevalence of both radiologic and clinical bronchiectasis is associated with APDKD as compared to non-ADPKD chronic kidney disease (CKD controls. MATERIALS AND METHODS: A retrospective case-control study was performed at our institution involving consecutive ADPKD and non-ADPKD chronic kidney disease (CKD patients seen over a 13 year period with both chest CT and PFT. CTs were independently reviewed by two blinded thoracic radiologists. Manually collected clinical data included symptoms, smoker status, transplant history, and PFT findings. RESULTS: Ninety-two ADPKD and 95 non-ADPKD CKD control patients were compared. Increased prevalence of radiologic bronchiectasis, predominantly mild lower lobe disease, was found in ADPKD patients compared to CKD control (19 vs. 9%, P = 0.032, OR 2.49 (CI 1.1-5.8. After adjustment for covariates, ADPKD was associated with increased risk of radiologic bronchiectasis (OR 2.78 (CI 1.16-7.12. Symptomatic bronchiectasis occurred in approximately a third of ADPKD patients with radiologic disease. Smoking was associated with increased radiologic bronchiectasis in ADPKD patients (OR 3.59, CI 1.23-12.1. CONCLUSIONS: Radiological bronchiectasis is increased in patients with ADPKD particularly those with smoking history as compared to non-ADPKD CKD controls. A third of such patients have symptomatic disease. Bronchiectasis should be considered in the differential in ADPKD patients with respiratory symptoms and smoking history.

  18. Frequency and clinical predictors of coronary artery disease in chronic renal failure renal transplant candidates.

    Science.gov (United States)

    de Albuquerque Seixas, Emerson; Carmello, Beatriz Leone; Kojima, Christiane Akemi; Contti, Mariana Moraes; Modeli de Andrade, Luiz Gustavo; Maiello, José Roberto; Almeida, Fernando Antonio; Martin, Luis Cuadrado

    2015-05-01

    Cardiovascular diseases are major causes of mortality in chronic renal failure patients before and after renal transplantation. Among them, coronary disease presents a particular risk; however, risk predictors have been used to diagnose coronary heart disease. This study evaluated the frequency and importance of clinical predictors of coronary artery disease in chronic renal failure patients undergoing dialysis who were renal transplant candidates, and assessed a previously developed scoring system. Coronary angiographies conducted between March 2008 and April 2013 from 99 candidates for renal transplantation from two transplant centers in São Paulo state were analyzed for associations between significant coronary artery diseases (≥70% stenosis in one or more epicardial coronary arteries or ≥50% in the left main coronary artery) and clinical parameters. Univariate logistic regression analysis identified diabetes, angina, and/or previous infarction, clinical peripheral arterial disease and dyslipidemia as predictors of coronary artery disease. Multiple logistic regression analysis identified only diabetes and angina and/or previous infarction as independent predictors. The results corroborate previous studies demonstrating the importance of these factors when selecting patients for coronary angiography in clinical pretransplant evaluation.

  19. Wilson's disease: cranial MRI observations and clinical correlation

    Energy Technology Data Exchange (ETDEWEB)

    Sinha, S.; Taly, A.B.; Prashanth, L.K.; Venugopal, K.S.; Arunodaya, G.R.; Swamy, H.S. [National Institute of Mental Health and Neurosciences (NIMHANS), Department of Neurology, Bangalore (India); Ravishankar, S.; Vasudev, M.K. [National Institute of Mental Health and Neurosciences (NIMHANS), Department of Neuroimaging and Interventional Radiology, Bangalore (India)

    2006-09-15

    Study of MRI changes may be useful in diagnosis, prognosis and better understanding of the pathophysiology of Wilson's disease (WD). We aimed to describe and correlate the MRI abnormalities of the brain with clinical features in WD. MRI evaluation was carried out in 100 patients (57 males, 43 females; mean age 19.3{+-}8.9 years) using standard protocols. All but 18 patients were on de-coppering agents. Their history, clinical manifestations and scores for severity of disease were noted. The mean duration of illness and treatment were 8.3{+-}10.8 years and 7.5{+-}7.1 years respectively. MRI of the brain was abnormal in all the 93 symptomatic patients. The most conspicuous observations were atrophy of the cerebrum (70%), brainstem (66%) and cerebellum (52%). Signal abnormalities were also noted: putamen (72%), caudate (61%), thalami (58%), midbrain (49%), pons (20%), cerebral white matter (25%), cortex (9%), medulla (12%) and cerebellum (10%). The characteristic T2-W globus pallidal hypointensity (34%), ''Face of giant panda'' sign (12%), T1-W striatal hyperintensity (6%), central pontine myelinosis (7%), and bright claustral sign (4%) were also detected. MRI changes correlated with disease severity scores (P<0.001) but did not correlate with the duration of illness. MRI changes were universal but diverse and involved almost all the structures of the brain in symptomatic patients. A fair correlation between MRI observations and various clinical features provides an explanation for the protean manifestations of the disease. (orig.)

  20. Specific clinical signs and symptoms are predictive of clinical course in sporadic Creutzfeldt-Jakob disease.

    Science.gov (United States)

    Nakatani, E; Kanatani, Y; Kaneda, H; Nagai, Y; Teramukai, S; Nishimura, T; Zhou, B; Kojima, S; Kono, H; Fukushima, M; Kitamoto, T; Mizusawa, H

    2016-09-01

    Akinetic mutism is thought to be an appropriate therapeutic end-point in patients with sporadic Creutzfeldt-Jakob disease (sCJD). However, prognostic factors for akinetic mutism are unclear and clinical signs or symptoms that precede this condition have not been defined. The goal of this study was to identify prognostic factors for akinetic mutism and to clarify the order of clinical sign and symptom development prior to its onset. The cumulative incidence of akinetic mutism and other clinical signs and symptoms was estimated based on Japanese CJD surveillance data (455 cases) collected from 2003 to 2008. A proportional hazards model was used to identify prognostic factors for the time to onset of akinetic mutism and other clinical signs and symptoms. Periodic synchronous discharges on electroencephalography were present in the majority of cases (93.5%). The presence of psychiatric symptoms or cerebellar disturbance at sCJD diagnosis was associated with the development of akinetic mutism [hazard ratio (HR) 1.50, 95% confidence interval (CI) 1.14-1.99, and HR 2.15, 95% CI1.61-2.87, respectively]. The clinical course from cerebellar disturbance to myoclonus or akinetic mutism was classified into three types: (i) direct path, (ii) path via pyramidal or extrapyramidal dysfunction and (iii) path via psychiatric symptoms or visual disturbance. The presence of psychiatric symptoms or cerebellar disturbance increased the risk of akinetic mutism of sCJD cases with probable MM/MV subtypes. Also, there appear to be sequential associations in the development of certain clinical signs and symptoms of this disease. © 2016 The Authors. European Journal of Neurology published by John Wiley & Sons Ltd on behalf of European Academy of Neurology.

  1. Retinal Diseases Caused by Mutations in Genes Not Specifically Associated with the Clinical Diagnosis.

    Directory of Open Access Journals (Sweden)

    Xia Wang

    Full Text Available When seeking a confirmed molecular diagnosis in the research setting, patients with one descriptive diagnosis of retinal disease could carry pathogenic variants in genes not specifically associated with that description. However, this event has not been evaluated systematically in clinical diagnostic laboratories that validate fully all target genes to minimize false negatives/positives.We performed targeted next-generation sequencing analysis on 207 ocular disease-related genes for 42 patients whose DNA had been tested negative for disease-specific panels of genes known to be associated with retinitis pigmentosa, Leber congenital amaurosis, or exudative vitreoretinopathy.Pathogenic variants, including single nucleotide variations and copy number variations, were identified in 9 patients, including 6 with variants in syndromic retinal disease genes and 3 whose molecular diagnosis could not be distinguished easily from their submitted clinical diagnosis, accounting for 21% (9/42 of the unsolved cases.Our study underscores the clinical and genetic heterogeneity of retinal disorders and provides valuable reference to estimate the fraction of clinical samples whose retinal disorders could be explained by genes not specifically associated with the corresponding clinical diagnosis. Our data suggest that sequencing a larger set of retinal disorder related genes can increase the molecular diagnostic yield, especially for clinically hard-to-distinguish cases.

  2. Quantitation of autoantibodies in systemic autoimmune diseases : clinically useful?

    NARCIS (Netherlands)

    Kallenberg, C. G. M.; Stegeman, C. A.; Bootsma, H.; Biji, M.; Limburg, P. C.

    2006-01-01

    Serial assessment of levels of autoantibodies has been proposed as being clinically useful in certain systemic autoimmune diseases. In particular, attention has been given to anti-dsDNA antibodies in systemic lupus erythematosus (SLE) and ANCA in the ANCA-associated vasculitides (AAV). Much

  3. Clinical Features and Outcome of Ebola Virus Disease in Pediatric Patients

    DEFF Research Database (Denmark)

    Damkjær, Mads; Rudolf, Frauke; Mishra, Sharmistha

    2016-01-01

    Clinical and outcome data on pediatric Ebola virus disease are limited. We report a case-series of 33 pediatric patients with Ebola virus disease in a single Ebola Treatment Center in 2014-2015. The case-fatality rate was 42%, with the majority of deaths occurring within 10 days of admission....

  4. Clinical significance of determination of serum TRAb levels in patients with thyroid diseases

    International Nuclear Information System (INIS)

    Wu Lijian; Tang Bing; Yang Chunying; Lin Jun

    2005-01-01

    Objective: To investigate the clinical Significance of determination of serum thyroid stimulating hormone receptor antibody (TRAb) levels in patients with thyroid diseases, especially in patients with Graves' disease. Methods: Serum TRAb levels were determined with radio-receptor assay (RRA) in 302 patients with various thyroid diseases and 52 controls. Results: In patients with Graves' disease before treatment (n=62) the positive rate of TRAb was 86.3%. In patients with Graves' diseases improved after treatment (n=60), the positive rate was 74.5%; in those clinically cured (n=68) the positive rate was 32.1%. In 58 patients with Graves' disease who relapsed after apparently cure, the positive rate of TRAb rose to 90.3 %. However, there were no positive TRAb cases in 23 patients with simple goiter and 31 patients with benign thyroid adenomas. Also, there were no positive TRAb cases in the controls. Conclusion: TRAb levels correspond well with the severity of Graves' disease. (authors)

  5. Clinical Pregenetic Screening for Stroke Monogenic Diseases: Results From Lombardia GENS Registry.

    Science.gov (United States)

    Bersano, Anna; Markus, Hugh Stephen; Quaglini, Silvana; Arbustini, Eloisa; Lanfranconi, Silvia; Micieli, Giuseppe; Boncoraglio, Giorgio B; Taroni, Franco; Gellera, Cinzia; Baratta, Silvia; Penco, Silvana; Mosca, Lorena; Grasso, Maurizia; Carrera, Paola; Ferrari, Maurizio; Cereda, Cristina; Grieco, Gaetano; Corti, Stefania; Ronchi, Dario; Bassi, Maria Teresa; Obici, Laura; Parati, Eugenio A; Pezzini, Alessando; De Lodovici, Maria Luisa; Verrengia, Elena P; Bono, Giorgio; Mazucchelli, Francesca; Zarcone, Davide; Calloni, Maria Vittoria; Perrone, Patrizia; Bordo, Bianca Maria; Colombo, Antonio; Padovani, Alessandro; Cavallini, Anna; Beretta, Simone; Ferrarese, Carlo; Motto, Cristina; Agostoni, Elio; Molini, Graziella; Sasanelli, Francesco; Corato, Manuel; Marcheselli, Simona; Sessa, Maria; Comi, Giancarlo; Checcarelli, Nicoletta; Guidotti, Mario; Uccellini, Davide; Capitani, Erminio; Tancredi, Lucia; Arnaboldi, Marco; Incorvaia, Barbara; Tadeo, Carlo Sebastiano; Fusi, Laura; Grampa, Giampiero; Merlini, Giampaolo; Trobia, Nadia; Comi, Giacomo Pietro; Braga, Massimiliano; Vitali, Paolo; Baron, Pierluigi; Grond-Ginsbach, Caspar; Candelise, Livia

    2016-07-01

    Lombardia GENS is a multicentre prospective study aimed at diagnosing 5 single-gene disorders associated with stroke (cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy, Fabry disease, MELAS [mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes], hereditary cerebral amyloid angiopathy, and Marfan syndrome) by applying diagnostic algorithms specific for each clinically suspected disease We enrolled a consecutive series of patients with ischemic or hemorrhagic stroke or transient ischemic attack admitted in stroke units in the Lombardia region participating in the project. Patients were defined as probable when presenting with stroke or transient ischemic attack of unknown etiopathogenic causes, or in the presence of young age at onset, or positive familial history or of specific clinical features. Patients fulfilling diagnostic algorithms specific for each monogenic disease (suspected) were referred for genetic analysis. In 209 patients (57.4±14.7 years), the application of the disease-specific algorithm identified 227 patients with possible monogenic disease. Genetic testing identified pathogenic mutations in 7% of these cases. Familial history of stroke was the only significant specific feature that distinguished mutated patients from nonmutated ones. The presence of cerebrovascular risk factors did not exclude a genetic disease. In patients prescreened using a clinical algorithm for monogenic disorders, we identified monogenic causes of events in 7% of patients in comparison to the 1% to 5% prevalence reported in previous series. © 2016 American Heart Association, Inc.

  6. Parkinson's disease--the debate on the clinical phenomenology, aetiology, pathology and pathogenesis.

    Science.gov (United States)

    Jenner, Peter; Morris, Huw R; Robbins, Trevor W; Goedert, Michel; Hardy, John; Ben-Shlomo, Yoav; Bolam, Paul; Burn, David; Hindle, John V; Brooks, David

    2013-01-01

    The definition of Parkinson's disease (PD) is changing with the expansion of clinical phenomenology and improved understanding of environmental and genetic influences that impact on the pathogenesis of the disease at the cellular and molecular level. This had led to debate and discussion with as yet, no general acceptance of the direction that change should take either at the level of diagnosis or of what should and should not be sheltered under an umbrella of PD. This article is one contribution to this on-going discussion. There are two different themes running through the article--widening the definition of PD/LBD/synucleinopathies and the heterogeneity that exists within PD itself from a clinical, pathological and genetic perspective. The conclusion reached is that in the future, further diagnostic categories will need to be recognized. These are likely to include--Parkinson's syndrome, Parkinson's syndrome likely to be Lewy body PD, clinical PD (defined by QSBB criteria), Lewy body disease (PD, LBD, REM SBD) and synucleinopathies (including LBD, MSA).

  7. Pulmonary thromboembolic diseaseclinical and etiological aspects in internal medicine department

    Directory of Open Access Journals (Sweden)

    Mazilu Laura

    2015-05-01

    Full Text Available Background: Pulmonary embolism (PE represents the third most frequent vascular disease following acute myocardial ischemic disease and stroke. It is a common and potentially lethal disease. Aim: We observed etiological spectrum, clinical aspects and diagnostic tests for patients with PE. Material and methods: Retrospective observational study that included 53 patients diagnosed with PE between 01.01.2009- 31.12.2013. We followed epidemiological aspects, risk factors, clinical manifestations and methods for positive diagnosis. Results: 53 patients which represents 0.66% from the patients admitted in our department (n=8,011, were diagnosed with PE. The main risk factor for PE was malignancy (n=16. Twenty patients with PE presented deep venous thrombosis (DVT and 12 patients arterial thrombosis (AT. Main clinical syndromes of patients with PE were pulmonary infarction (n=32, isolated dyspnea (n=11 and circulatory collapse (n=10. A lot of paraclinical investigation sustained positive diagnosis,mainly by high performance techniques. Four cases were diagnosed postmortem.

  8. Microglial response to Alzheimer's disease is differentially modulated by voluntary wheel running and enriched environments.

    Science.gov (United States)

    Rodríguez, J J; Noristani, H N; Verkhratsky, A

    2015-03-01

    Alzheimer's disease (AD) is an untreatable neurodegenerative disease that deteriorates memory. Increased physical/cognitive activity reduces dementia risk by promoting neuronal and glial response. Although few studies have investigated microglial response in wild-type rodents following exposure to physical/cognitive stimulation, environmental-induced changes of microglia response to AD have been neglected. We investigated effects of running (RUN) and enriched (ENR) environments on numerical density (N v, #/mm(3)) and morphology of microglia in a triple transgenic (3×Tg-AD) mouse model of AD that closely mimics AD pathology in humans. We used immunohistochemical approach to characterise microglial domain by measuring their overall cell surface, volume and somata volume. 3×Tg-AD mice housed in standard control (STD) environment showed significant increase in microglial N v (11.7 %) in CA1 stratum lacunosum moleculare (S.Mol) of the hippocampus at 12 months compared to non-transgenic (non-Tg) animals. Exposure to combined RUN and ENR environments prevented an increase in microglial N v in 3×Tg-AD and reduced microglial numbers to non-Tg control levels. Interestingly, 3×Tg-AD mice housed solely in ENR environment displayed significant decrease in microglial N v in CA1 subfield (9.3 % decrease), stratum oriens (11.5 % decrease) and S.Mol (7.6 % decrease) of the hippocampus compared to 3×Tg-AD mice housed in STD environment. Morphological analysis revealed microglial hypertrophy due to pronounced increase in microglia surface, volume and somata volume (61, 78 and 41 %) in 3×Tg-AD mice housed in RUN (but not in ENR) compared to STD environment. These results indicate that exposure to RUN and ENR environments have differential effects on microglial density and activation-associated changes in microglial morphology.

  9. The clinical use of structural MRI in Alzheimer disease

    NARCIS (Netherlands)

    Frisoni, G.B.; Fox, N.C.; Jack, C.R.; Scheltens, P.; Thompson, P.M.

    2010-01-01

    Structural imaging based on magnetic resonance is an integral part of the clinical assessment of patients with suspected Alzheimer dementia. Prospective data on the natural history of change in structural markers from preclinical to overt stages of Alzheimer disease are radically changing how the

  10. Clinical surgical and pathological characterization of nodular thyroid disease

    International Nuclear Information System (INIS)

    Gonzalez Mendoza, Dayanis Ceila; Rodriguez Valdes, Adriana; Bejerano Garcia, Ramiro Julio

    2012-01-01

    Nodular thyroid disease is a worrisome endocrine problem due to its association with cancer. To characterize patients hospitalized with this condition according to clinical surgical and pathological aspects, as well as to determine the effectiveness of the cytology by fine-needle aspiration biopsy for diagnosis

  11. Etiology, clinical spectrum and outcome of metabolic liver diseases in children

    International Nuclear Information System (INIS)

    Roy, A.; Samanta, T.; Purkait, R.; Mukherji, A.

    2013-01-01

    Objective: To determine the etiology, clinical spectrum and outcome of metabolic liver diseases (MLD) in children admitted in a tertiary care hospital of Eastern India. Study Design: An observational study. Place and Duration of Study: Paediatric Liver Clinic and Paediatrics Inpatient Department of Nilratan Sircar Medical College and Hospital, Kolkata, Eastern India, from April 2009 to March 2011. Methodology: All children aged 0 - 12 years having characteristic clinical features along with diagnostic hallmark of any MLDs were included in this study and data were collected on a pre-designed proforma. After appropriate management and discharge, all patients were followed-up for next 6 months. Results: Fifty one children with mean age 4.34 +- 3.78 years (range 2 days +- 12 years), male: female ratio 1.55:1, were studied. The etiologies were Wilson's disease (33.33%, n = 17); glycogen storage disorder (23.53%, n = 12); galactosemia (19.61%, n = 10); non-alcoholic fatty liver disease (11.76%, n = 6); Gaucher disease (5.88%, n = 3); mucopolysaccharidoses (3.92%, n = 2) and familial hyperlipoproteinemia type-I (1.96%, n = 1). Jaundice (n = 24) and hepatomegaly (n = 47), was the commonest symptom and sign respectively. Of the 17 non-responders, most were Wilson's disease (n = 7) cases. There was statistical difference in outcome with respect to INR > 1.3 at diagnosis (p = 0.026). Conclusion: High index of suspicion, early detection and screening, simple dietary modification and cost effective drugs along with good compliance are sufficient to treat and even prevent evolution of most causes of the MLDs. (author)

  12. Stargardt disease: clinical features, molecular genetics, animal models and therapeutic options.

    Science.gov (United States)

    Tanna, Preena; Strauss, Rupert W; Fujinami, Kaoru; Michaelides, Michel

    2017-01-01

    Stargardt disease (STGD1; MIM 248200) is the most prevalent inherited macular dystrophy and is associated with disease-causing sequence variants in the gene ABCA4 Significant advances have been made over the last 10 years in our understanding of both the clinical and molecular features of STGD1, and also the underlying pathophysiology, which has culminated in ongoing and planned human clinical trials of novel therapies. The aims of this review are to describe the detailed phenotypic and genotypic characteristics of the disease, conventional and novel imaging findings, current knowledge of animal models and pathogenesis, and the multiple avenues of intervention being explored. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  13. Patient-Reported Outcome Measures for Use in Clinical Trials and Clinical Practice in Inflammatory Bowel Diseases: A Systematic Review.

    Science.gov (United States)

    de Jong, Marin J; Huibregtse, Roxanne; Masclee, Ad A M; Jonkers, Daisy M A E; Pierik, Marie J

    2018-05-01

    Mucosal inflammation must be carefully monitored to improve the long-term outcomes of patients with inflammatory bowel diseases (IBD). Patient-reported outcome measures (PROMs) are used increasingly to monitor disease activity in clinical practice and as endpoints in clinical trials. We performed a systematic review to provide an overview of the available PROMs on IBD activity and to evaluate their diagnostic value. A systematic search of the PubMed, Medline, Cochrane library, and Embase databases using defined keywords, identified 973 articles. These were screened by 2 independent reviewers, and 37 articles on development or validation of PROMs to assess IBD activity were identified for further analysis. Based on the recommendations of the Food and Drug Administration (FDA), the following measurement properties were evaluated: content, construct, and criterion validity; reliability; and responsiveness to change. In addition, data on ease of use in clinical practice were collected. Seventeen articles presenting 20 different PROMs were included the final analysis, although none met all the FDA-recommended criteria. Only 2 PROMs (patient-reported Harvey Bradshaw Index and Simple Clinical Colitis Activity Index scores) reported patient involvement during its development. Only 6 PROMs (patient-reported global assessment, patient assessment of disease activity, mobile health index for Crohn's disease, mobile health index for ulcerative colitis, patient-reported outcome derived from the Mayo score, and the 6-point Mayo score) were validated as markers of IBD activity, using findings from endoscopy as the reference standard; these PROMs identified patients with mucosal inflammation with area under the curve values of 0.63-0.82. The mobile health index for CD and UC scores had the best measurement properties for use in clinical practice and in clinical trials. In a systematic review, we identified more than 20 PROMS that have been developed and tested for their ability to

  14. Potential Impact and Acceptability of Internet Partner Notification for Men Who Have Sex with Men and Transgender Women Recently Diagnosed with STD in Lima, Peru

    Science.gov (United States)

    Clark, Jesse L; Segura, Eddy R; Perez-Brumer, Amaya G; Reisner, Sari L; Peinado, Jesus; Salvatierra, Hector J; Sanchez, Jorge; Lama, Javier R

    2014-01-01

    We assessed the potential impact of internet partner notification (PN) among MSM and transgender women in Peru recently diagnosed with STD. Use of internet PN was anticipated for 55.9% of recent partners, including 43.0% of partners not currently expected to be notified, a 20.6% increase in anticipated notification outcomes. PMID:24326581

  15. Phenotype/genotype correlations in Gaucher disease type 1: Clinical and therapeutic implications

    Energy Technology Data Exchange (ETDEWEB)

    Sibille, A.; Eng, C.M.; Kim, S.J.; Pastores, G. (Mount Sinai School of Medicine, New York, NY (United States)); Grabowski, G.A. (Mount Sinai School of Medicine, New York, NY (United States) Univ. of Cincinnati, OH (United States))

    1993-06-01

    Gaucher disease is the most frequent lysosomal storage disease and the most prevalent genetic disease among Ashkenazi Jews. Gaucher disease type 1 is characterized by marked variability of the phenotype and by the absence of neuronopathic involvement. To test the hypothesis that this phenotypic variability was due to genetic compounds of several different mutant alleles, 161 symptomatic patients with Gaucher disease type 1 (> 90% Ashkenazi Jewish) were analyzed for clinical involvement, and their genotypes were determined. Qualitative and quantitative measures of disease involvement included age at onset of the disease manifestations, hepatic and splenic volumes, age at splenectomy, and severity of bony disease. High statistically significant differences (P < .005) were found in each clinical parameter in patients with the N370S/N370S genotype compared with those patients with the N370S/84GG, N370S/L444P, and N370/ genotypes. The symptomatic N370S homozygotes had onset of their disease two to three decades later than patients with the other genotypes. In addition, patients with the latter genotypes have much more severely involved livers, spleens, and bones and had a higher incidence of splenectomy at an earlier age. These predictive genotype analyses provide the basis for genetic care delivery and therapeutic recommendations in patients affected with Gaucher disease type 1. 38 refs., 1 fig., 4 tabs.

  16. Limited accessibility to designs and results of Japanese large-scale clinical trials for cardiovascular diseases.

    Science.gov (United States)

    Sawata, Hiroshi; Ueshima, Kenji; Tsutani, Kiichiro

    2011-04-14

    Clinical evidence is important for improving the treatment of patients by health care providers. In the study of cardiovascular diseases, large-scale clinical trials involving thousands of participants are required to evaluate the risks of cardiac events and/or death. The problems encountered in conducting the Japanese Acute Myocardial Infarction Prospective (JAMP) study highlighted the difficulties involved in obtaining the financial and infrastructural resources necessary for conducting large-scale clinical trials. The objectives of the current study were: 1) to clarify the current funding and infrastructural environment surrounding large-scale clinical trials in cardiovascular and metabolic diseases in Japan, and 2) to find ways to improve the environment surrounding clinical trials in Japan more generally. We examined clinical trials examining cardiovascular diseases that evaluated true endpoints and involved 300 or more participants using Pub-Med, Ichushi (by the Japan Medical Abstracts Society, a non-profit organization), websites of related medical societies, the University Hospital Medical Information Network (UMIN) Clinical Trials Registry, and clinicaltrials.gov at three points in time: 30 November, 2004, 25 February, 2007 and 25 July, 2009. We found a total of 152 trials that met our criteria for 'large-scale clinical trials' examining cardiovascular diseases in Japan. Of these, 72.4% were randomized controlled trials (RCTs). Of 152 trials, 9.2% of the trials examined more than 10,000 participants, and 42.8% examined between 1,000 and 10,000 participants. The number of large-scale clinical trials markedly increased from 2001 to 2004, but suddenly decreased in 2007, then began to increase again. Ischemic heart disease (39.5%) was the most common target disease. Most of the larger-scale trials were funded by private organizations such as pharmaceutical companies. The designs and results of 13 trials were not disclosed. To improve the quality of clinical

  17. Limited accessibility to designs and results of Japanese large-scale clinical trials for cardiovascular diseases

    Directory of Open Access Journals (Sweden)

    Tsutani Kiichiro

    2011-04-01

    Full Text Available Abstract Background Clinical evidence is important for improving the treatment of patients by health care providers. In the study of cardiovascular diseases, large-scale clinical trials involving thousands of participants are required to evaluate the risks of cardiac events and/or death. The problems encountered in conducting the Japanese Acute Myocardial Infarction Prospective (JAMP study highlighted the difficulties involved in obtaining the financial and infrastructural resources necessary for conducting large-scale clinical trials. The objectives of the current study were: 1 to clarify the current funding and infrastructural environment surrounding large-scale clinical trials in cardiovascular and metabolic diseases in Japan, and 2 to find ways to improve the environment surrounding clinical trials in Japan more generally. Methods We examined clinical trials examining cardiovascular diseases that evaluated true endpoints and involved 300 or more participants using Pub-Med, Ichushi (by the Japan Medical Abstracts Society, a non-profit organization, websites of related medical societies, the University Hospital Medical Information Network (UMIN Clinical Trials Registry, and clinicaltrials.gov at three points in time: 30 November, 2004, 25 February, 2007 and 25 July, 2009. Results We found a total of 152 trials that met our criteria for 'large-scale clinical trials' examining cardiovascular diseases in Japan. Of these, 72.4% were randomized controlled trials (RCTs. Of 152 trials, 9.2% of the trials examined more than 10,000 participants, and 42.8% examined between 1,000 and 10,000 participants. The number of large-scale clinical trials markedly increased from 2001 to 2004, but suddenly decreased in 2007, then began to increase again. Ischemic heart disease (39.5% was the most common target disease. Most of the larger-scale trials were funded by private organizations such as pharmaceutical companies. The designs and results of 13 trials were not

  18. Celiac disease in Saudi children. Evaluation of clinical features and diagnosis.

    Science.gov (United States)

    Saeed, Anjum; Assiri, Asaad; Assiri, Hebah; Ullah, Anhar; Rashid, Mohsin

    2017-09-01

     Objectives: To characterize the clinical presentations and diagnosis including serological tests and histopathological findings in children with celiac disease. Methods: All children (less than 18 years) with confirmed celiac disease diagnosed over a 6 year period at a private tertiary care health care center in Riyadh,  Saudi Arabia were studied retrospectively. Information collected included demographics, clinical presentation and diagnostic modalities with serology and small intestinal histology reported by Marsh grading. Results: A total of 59 children had confirmed celiac disease. Thirty (50.8%) were male. Median age was 8 years (range 1 to 16 years). The mean duration of symptoms before diagnosis was 2.3 (±1.5) years. Classical disease was present only in 30.5%, whereas 69.5% had either non-classical presentations or belonged to high risk groups for celiac disease such as those with type-1 diabetes, autoimmune thyroiditis, Down syndrome and siblings. Failure to thrive was the most common presentation followed by short stature, abdominal pain and chronic diarrhea. Anti-tissue transglutaminase antibody was positive in 91.5%, and titers were no different between those with classical and non-classical disease. All had Marsh-graded biopsy findings consistent with celiac disease. Conclusion: Children with celiac disease usually present with non-classical features. A high index of suspicion needs to be maintained to consider this disorder in the diagnostic workup of pediatric patients. High risk group should be screened early to avoid complications associated with untreated celiac disease.

  19. Understanding complex clinical reasoning in infectious diseases for improving clinical decision support design.

    Science.gov (United States)

    Islam, Roosan; Weir, Charlene R; Jones, Makoto; Del Fiol, Guilherme; Samore, Matthew H

    2015-11-30

    Clinical experts' cognitive mechanisms for managing complexity have implications for the design of future innovative healthcare systems. The purpose of the study is to examine the constituents of decision complexity and explore the cognitive strategies clinicians use to control and adapt to their information environment. We used Cognitive Task Analysis (CTA) methods to interview 10 Infectious Disease (ID) experts at the University of Utah and Salt Lake City Veterans Administration Medical Center. Participants were asked to recall a complex, critical and vivid antibiotic-prescribing incident using the Critical Decision Method (CDM), a type of Cognitive Task Analysis (CTA). Using the four iterations of the Critical Decision Method, questions were posed to fully explore the incident, focusing in depth on the clinical components underlying the complexity. Probes were included to assess cognitive and decision strategies used by participants. The following three themes emerged as the constituents of decision complexity experienced by the Infectious Diseases experts: 1) the overall clinical picture does not match the pattern, 2) a lack of comprehension of the situation and 3) dealing with social and emotional pressures such as fear and anxiety. All these factors contribute to decision complexity. These factors almost always occurred together, creating unexpected events and uncertainty in clinical reasoning. Five themes emerged in the analyses of how experts deal with the complexity. Expert clinicians frequently used 1) watchful waiting instead of over- prescribing antibiotics, engaged in 2) theory of mind to project and simulate other practitioners' perspectives, reduced very complex cases into simple 3) heuristics, employed 4) anticipatory thinking to plan and re-plan events and consulted with peers to share knowledge, solicit opinions and 5) seek help on patient cases. The cognitive strategies to deal with decision complexity found in this study have important

  20. IEEE Std 650-1990: IEEE standard for qualification of Class 1E static battery chargers and inverters for nuclear power generating stations

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Methods for qualifying static battery chargers and inverters for Class 1E installations in a mild environment outside containment in nuclear power generating stations are described. The qualification methods set forth employ a combination of type testing and analysis, the latter including a justification of methods, theories, and assumptions used. These procedures meet the requirements of IEEE Std 323-1983, IEEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Stations

  1. PSA de radio Mes de Concientización sobre las ETS PSA de radio (30 seg) (STD Awareness Month PSA (:30))

    Centers for Disease Control (CDC) Podcasts

    2011-04-19

    Abril es el Mes Nacional de Concientización sobre las Enfermedades de Transmisión Sexual (ETS). Las ETS pueden afectar a cualquier persona. Muchas ETS no tienen síntomas, por lo que es importante hacerse pruebas de detección.  Created: 4/19/2011 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention.   Date Released: 4/20/2011.

  2. AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS AND AMERICAN COLLEGE OF ENDOCRINOLOGY DISEASE STATE CLINICAL REVIEW: DIAGNOSIS OF RECURRENCE IN CUSHING DISEASE.

    Science.gov (United States)

    Fleseriu, Maria; Hamrahian, Amir H; Hoffman, Andrew R; Kelly, Daniel F; Katznelson, Laurence

    2016-12-01

    Recurrence of hypercortisolemia after initial treatment of Cushing disease (CD) is more common than previously thought, with a third of patients suffering a recurrence over their lifetime. Awareness of this high rate and delayed timeline (sometimes decades) of potential recurrence is critical and patients with CD should be monitored at regular intervals throughout their lives. In this manuscript, we review the complex evaluation needed for defining CD remission versus persistent disease after surgery, and focus on challenges in diagnosing early recurrent hypercortisolemia. Late night salivary cortisol appears to be an earlier predictor of recurrence when compared with urinary free cortisol (UFC) excretion. We also review the criteria suggested to define recurrence of hypercortisolemia in patients treated with medical therapy. Further research is needed to determine the optimal way to evaluate a patient with CD recurrence as well as the riskbenefit ratio of treatment in early, mild recurrent disease. ACTH = adrenocorticotropic hormone AI = adrenal insufficiency CD = Cushing disease CDDT = coupled dexamethasone desmopressin test CR = circadian rhythm CRH = corticotropin-releasing hormone GC = glucocorticoid GCR = global clinical response HPA = hypothalamic-pituitary-adrenal LDDST = low-dose dexamethasone suppression test LNSC = late-night salivary cortisol ODST = overnight dexamethasone suppression test TSS = trans-sphenoidal surgery.

  3. [Adult congenital heart disease--between guidelines and clinical practice].

    Science.gov (United States)

    Chessa, Massimo

    2011-01-01

    Advances in medical and surgical management of congenital heart disease have changed the prognosis of infants and children with cardiac defects, so that an increasing number of patients reach adolescence and adult life, even those with complex defects. Recent data suggest that the number of adults with congenital heart disease, either repaired or not, approaches the number of children with the disorder. A cure is rarely achieved and ongoing surveillance and management in conjunction with specialists in this highly specialized field is mandatory to provide optimal care for patients. The profile of this patient population is going to change over the next few decades. Ideally specialist units should be established in appropriate geographic locations; patients need to be concentrated for expertise, experience, and optimal management. Less specialized regional centers and outpatient clinics in districts in connection with grown-up congenital heart disease units should be created. Specialist units should accept responsibility for educating the professionals, training the specialists, and sharing particular skills between each other. Guidelines and recommendations should help physicians to make decision in their daily practice. However, the final judgment regarding the care of an individual patient must be made by his/her physician. This article will briefly discuss some aspects of these dedicated guidelines and how they influence the clinical daily practice.

  4. Optimizing Partner Notification Programs for Men Who Have Sex with Men: Factorial Survey Results from South China.

    Directory of Open Access Journals (Sweden)

    Alberta L Wang

    Full Text Available Syphilis is prevalent among men who have sex with men (MSM in China. Syphilis partner notification (PN programs targeting MSM has been considered as one of effective strategies to prevention and control of the infection in the population. We examined willingness and preferences for PN among MSM to measure feasibility and optimize uptake.Participation in a syphilis PN program was measured using a factorial survey from both the perspective of the index patient and the partner. Respondents were recruited from April-July 2011 using convenience sampling at two sites-a MSM sexually transmitted disease (STD clinic and a MSM community based organization (CBO. Respondents first evaluated three factorial survey vignettes to measure probability of participation and then an anonymous sociodemographic questionnaire. A two-level mixed linear model was fitted for the factorial survey analysis.In 372 respondents with mean age (± SD 28.5 (± 6.0 years, most were single (82.0% and closeted gays (66.7%. The Internet was the most frequent place to search for sex. Few (31.2% had legal names for casual partners, but most had instant messenger (86.5% and mobile phone numbers (77.7%. The mean probability of participation in a syphilis PN program was 64.5% (± 32.4% for index patients and 63.7% (± 32.6% for partners. Referral of the partner to a private clinic or MSM CBO for follow-up decreased participation compared to the local Center for Disease Control and Prevention (CDC or public STD clinic.Enhanced PN services may be feasible among MSM in South China. Internet and mobile phone PN may contact partners untraceable by traditional PN. Referral of partners to the local CDC or public STD clinic may maximize PN participation.

  5. Balneotherapy in rheumatoid arthritis-a systematic review.

    Science.gov (United States)

    Santos, Isabel; Cantista, Pedro; Vasconcelos, Carlos

    2016-08-01

    Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by persistent inflammation of synovial joints with pain, often leading to joint destruction and disability, and despite intensive research, the cause of RA remains unknown. Balneotherapy-also called mineral baths or spa therapy-uses different types of mineral water compositions like sulphur, radon, carbon dioxin, etc. The role of balneotherapy is on debate; Sukenik wrote that the sulphur mineral water has special proprieties to rheumatologic diseases, including in the course of active inflammatory phases in RA. The aim of this review is to summarize the available evidence on the effects of balneotherapy on patients with rheumatoid arthritis. We have made a systematic search of the articles published from 1980 to 2014 on this topic in PubMed, Scopus, CRD, PEDro, Web of Science and Embase databases. We have followed the method set by the Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA). These that have compared balneotherapy with other therapeutic modalities or with no intervention were considered. The inclusion criteria of these papers were randomized control trial (RCT); languages: English, French, Spanish, Italian and Portuguese; evaluation of efficacy (analysis of outcomes); use of natural mineral water baths; and participants with RA. A total of eight articles documenting RCTs were found and included for full review and critical appraisal involving a total of 496 patients. The studies selected highlighted an important improvement and statistically significant in several clinical parameters, in spite of their heterogeneity between the various studies. One study emphasized an important improvement on functional capacity up to 6 months of follow-up (FU). Some of the studies (std.) reveal an improvement on morning stiffness (5 std.), number of active joints (3 std.), Ritchie index (2 std.) and activities of daily living (2 std.) up to 3 months of FU. Three

  6. Balneotherapy in rheumatoid arthritis—a systematic review

    Science.gov (United States)

    Santos, Isabel; Cantista, Pedro; Vasconcelos, Carlos

    2016-08-01

    Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by persistent inflammation of synovial joints with pain, often leading to joint destruction and disability, and despite intensive research, the cause of RA remains unknown. Balneotherapy—also called mineral baths or spa therapy—uses different types of mineral water compositions like sulphur, radon, carbon dioxin, etc. The role of balneotherapy is on debate; Sukenik wrote that the sulphur mineral water has special proprieties to rheumatologic diseases, including in the course of active inflammatory phases in RA. The aim of this review is to summarize the available evidence on the effects of balneotherapy on patients with rheumatoid arthritis. We have made a systematic search of the articles published from 1980 to 2014 on this topic in PubMed, Scopus, CRD, PEDro, Web of Science and Embase databases. We have followed the method set by the Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA). These that have compared balneotherapy with other therapeutic modalities or with no intervention were considered. The inclusion criteria of these papers were randomized control trial (RCT); languages: English, French, Spanish, Italian and Portuguese; evaluation of efficacy (analysis of outcomes); use of natural mineral water baths; and participants with RA. A total of eight articles documenting RCTs were found and included for full review and critical appraisal involving a total of 496 patients. The studies selected highlighted an important improvement and statistically significant in several clinical parameters, in spite of their heterogeneity between the various studies. One study emphasized an important improvement on functional capacity up to 6 months of follow-up (FU). Some of the studies (std.) reveal an improvement on morning stiffness (5 std.), number of active joints (3 std.), Ritchie index (2 std.) and activities of daily living (2 std.) up to 3 months of FU. Three

  7. Glycogen storage disease type I: clinical and laboratory profile

    Directory of Open Access Journals (Sweden)

    Berenice L. Santos

    2014-12-01

    Full Text Available OBJECTIVES: To characterize the clinical, laboratory, and anthropometric profile of a sample of Brazilian patients with glycogen storage disease type I managed at an outpatient referral clinic for inborn errors of metabolism. METHODS: This was a cross-sectional outpatient study based on a convenience sampling strategy. Data on diagnosis, management, anthropometric parameters, and follow-up were assessed. RESULTS: Twenty-one patients were included (median age 10 years, range 1-25 years, all using uncooked cornstarch therapy. Median age at diagnosis was 7 months (range, 1-132 months, and 19 patients underwent liver biopsy for diagnostic confirmation. Overweight, short stature, hepatomegaly, and liver nodules were present in 16 of 21, four of 21, nine of 14, and three of 14 patients, respectively. A correlation was found between height-for-age and BMI-for-age Z-scores (r = 0.561; p = 0.008. CONCLUSIONS: Diagnosis of glycogen storage disease type I is delayed in Brazil. Most patients undergo liver biopsy for diagnostic confirmation, even though the combination of a characteristic clinical presentation and molecular methods can provide a definitive diagnosis in a less invasive manner. Obesity is a side effect of cornstarch therapy, and appears to be associated with growth in these patients.

  8. HIV-associated salivary gland disease--clinical or imaging diagnosis?

    Science.gov (United States)

    da Silva Rath, Inês Beatriz; Beltrame, Ana Paula C A; Carvalho, Aroldo P; Schaeffer, Marcela B; Almeida, Izabel C S

    2015-07-01

    This work aimed at studying the salivary gland disease (SGD) as it relates to associated factors, such as persistent generalised lymphadenopathy (PGL), lymphocytic interstitial pneumonia (LIP), clinical and immunological features of AIDS, and salivary flow rate and pH, as well as at exploring the relationship between the clinical diagnosis and the imaging diagnosis by ultrasound (US) examination of the parotid glands. Information regarding the observation of parotid gland enlargement, PGL, LIP, and clinical and immunological features of AIDS was gathered from medical records, and a saliva sample for unstimulated salivary flow rate and pH measurement was collected from 142 children aged 3 through 10 years treated at the Department of Infectious Diseases of Joana de Gusmão Children's Hospital, Florianópolis, SC, Brazil. High-resolution ultrasonography was performed in 58 children. Pearson's chi-square test and t-test were used to evaluate the association between the variables. A significant association was found between SGD and LIP. Ultrasound revealed a 50% higher incidence of SGD that was not reported in the patients' records. US examination proved to be essential for the correct diagnosis and monitoring of the progression of HIV/SGD. © 2014 BSPD, IAPD and John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. Regulations in the United States for cell transplantation clinical trials in neurological diseases

    Institute of Scientific and Technical Information of China (English)

    He Zhu; Yuanqing Tan; Qi Gu; Weifang Han; Zhongwen Li; Jason S Meyer; Baoyang Hu

    2015-01-01

    Objective: This study aimed to use a systematic approach to evaluate the current utilization, safety, and effectiveness of cell therapies for neurological diseases in human. And review the present regulations, considering United States (US) as a representative country, for cell transplantation in neurological disease and discuss the challenges facing the field of neurology in the coming decades. Methods:A detailed search was performed in systematic literature reviews of cellular‐based therapies in neurological diseases, using PubMed, web of science, and clinical trials. Regulations of cell therapy products used for clinical trials were searched from the Food and Drug Administration (FDA) and the National Institutes of Health (NIH). Results: Seven most common types of cell therapies for neurological diseases have been reported to be relatively safe with varying degrees of neurological recovery. And a series of regulations in US for cellular therapy was summarized including preclinical evaluations, sourcing material, stem cell manufacturing and characterization, cell therapy product, and clinical trials. Conclusions:Stem cell‐based therapy holds great promise for a cure of such diseases and will value a growing population of patients. However, regulatory permitting activity of the US in the sphere of stem cells, technologies of regenerative medicine and substitutive cell therapy are selective, theoretical and does not fit the existing norm and rules. Compiled well‐defined regulations to guide the application of stem cell products for clinical trials should be formulated.

  10. C9orf72-related disorders: expanding the clinical and genetic spectrum of neurodegenerative diseases

    Directory of Open Access Journals (Sweden)

    Paulo Victor Sgobbi de Souza

    2015-03-01

    Full Text Available Neurodegenerative diseases represent a heterogeneous group of neurological conditions primarily involving dementia, motor neuron disease and movement disorders. They are mostly related to different pathophysiological processes, notably in family forms in which the clinical and genetic heterogeneity are lush. In the last decade, much knowledge has been acumulated about the genetics of neurodegenerative diseases, making it essential in cases of motor neuron disease and frontotemporal dementia the repeat expansions of C9orf72 gene. This review analyzes the main clinical, radiological and genetic aspects of the phenotypes related to the hexanucleotide repeat expansions (GGGGCC of C9orf72 gene. Future studies will aim to further characterize the neuropsychological, imaging and pathological aspects of the extra-motor features of motor neuron disease, and will help to provide a new classification system that is both clinically and biologically relevant.

  11. Connecting Gaucher and Parkinson Disease: Considerations for Clinical and Research Genetic Counseling Settings.

    Science.gov (United States)

    Cook, Lola; Schulze, Jeanine

    2017-12-01

    There are multiple autosomal recessive disorders in which carriers may be at risk for other diseases. This observation calls into question the previous understanding that carriers of autosomal recessive disorders escape clinical consequences. We also know that childhood genetic conditions may have adult disease counterparts (Zimran et al., The Israel Medical Association Journal: IMAJ, 16(11), 723-724, 2014). Individuals who have Gaucher disease and carriers of the disorder are at increased risk for a seemingly unrelated and complex neurological condition, Parkinson disease. Parkinson disease is, in part, caused by the same mutations in the GBA gene that lead to Gaucher disease, and the two conditions are thought to have shared pathophysiology. Briefly reviewed are how these two diseases historically became linked, where their paths cross, potential problems and considerations in disclosure of the link, and current guidelines and research in this area. Genetic counseling experience with a large Parkinson disease cohort is used as a starting point to question the state of clinical and nonclinical practice in disclosing this unusual connection We conclude that more research and discussion are needed to inform practice regarding the crossroads of Gaucher and Parkinson disease.

  12. Development, validation and clinical assessment of a short questionnaire to assess disease-related knowledge in inflammatory bowel disease patients.

    LENUS (Irish Health Repository)

    Keegan, Denise

    2013-02-01

    Only two inflammatory bowel disease (IBD) knowledge scales are available, both primarily aimed at evaluating the effectiveness of clinical education programs. The aim of this study was to develop and validate a short knowledge questionnaire for clinical and academic research purposes.

  13. The association of neuroleptic sensitivity in Lewy body disease with a false positive clinical diagnosis of Creutzfeldt-Jakob disease

    NARCIS (Netherlands)

    Lemstra, A. W.; Schoenmaker, N.; Rozemuller-Kwakkel, A. J. M.; van Gool, W. A.

    2006-01-01

    BACKGROUND: Dementia with Lewy bodies (DLB) and Creutzfeldt-Jakob disease (CJD) share clinical features like cognitive decline, motor disturbances en psychiatric symptoms. Overlapping symptoms may cause physicians to mistake DLB for CJD. METHODS: Clinical data of 12 patients with autopsy-confirmed

  14. Clinical management of ebola virus disease in the United States and Europe

    NARCIS (Netherlands)

    Uyeki, Timothy M.; Mehta, Aneesh K.; Davey, Richard T.; Liddell, Allison M.; Wolf, Timo; Vetter, Pauline; Schmiedel, Stefan; Grünewald, Thomas; Jacobs, Michael; Arribas, Jose R.; Evans, Laura; Hewlett, Angela L.; Brantsaeter, Arne B.; Ippolito, Giuseppe; Rapp, Christophe; Hoepelman, Andy I M; Gutman, Julie

    2016-01-01

    Background Available data on the characteristics of patients with Ebola virus disease (EVD) and clinical management of EVD in settings outside West Africa, as well as the complications observed in those patients, are limited. METHODS We reviewed available clinical, laboratory, and virologic data

  15. Clinical use of pulmonary function tests and high-resolution tomography in interstitial lung diseases

    International Nuclear Information System (INIS)

    Garcia C, Clara P; Mejia M, Luis F

    2010-01-01

    Diagnosis of interstitial lung diseases is generally arrived at by clinical history, physical examination, and radiologic images, especially high-resolution CT-scanning. It is important to note that, while these diseases have different clinical and histological characteristics, they share a basic pattern of abnormal lung function. With regard to high-resolution tomography, the characteristics of these diseases are similar, although there are specific differences that can be helpful for correct diagnosis. These diseases have severe consequences on respiratory gas exchange. These alterations, combined with other abnormalities of lung function, cause the signs and symptoms and have an impact on quality of life. The use of physiologic parameters is not only helpful for diagnosis, but can also assess severity, help to define the consequences of treatment, and aid in the follow-up. Although some pulmonary function tests can remain completely normal with severe radiographic findings, 10% of patients have impaired lung function before radiologic changes. High-resolution tomography is an essential imaging tool for the study of these patients. This is true not only for diagnosis, but also with regard to clinical parameters and follow-up. Its prognostic use is continually gaining importance. In this article we assess the clinical use of pulmonary function tests and high-resolution tomography in interstitial lung diseases.

  16. Harnessing Cerebrospinal Fluid Biomarkers in Clinical Trials for Treating Alzheimer's and Parkinson's Diseases: Potential and Challenges.

    Science.gov (United States)

    Kim, Dana; Kim, Young Sam; Shin, Dong Wun; Park, Chang Shin; Kang, Ju Hee

    2016-10-01

    No disease-modifying therapies (DMT) for neurodegenerative diseases (NDs) have been established, particularly for Alzheimer's disease (AD) and Parkinson's disease (PD). It is unclear why candidate drugs that successfully demonstrate therapeutic effects in animal models fail to show disease-modifying effects in clinical trials. To overcome this hurdle, patients with homogeneous pathologies should be detected as early as possible. The early detection of AD patients using sufficiently tested biomarkers could demonstrate the potential usefulness of combining biomarkers with clinical measures as a diagnostic tool. Cerebrospinal fluid (CSF) biomarkers for NDs are being incorporated in clinical trials designed with the aim of detecting patients earlier, evaluating target engagement, collecting homogeneous patients, facilitating prevention trials, and testing the potential of surrogate markers relative to clinical measures. In this review we summarize the latest information on CSF biomarkers in NDs, particularly AD and PD, and their use in clinical trials. The large number of issues related to CSF biomarker measurements and applications has resulted in relatively few clinical trials on CSF biomarkers being conducted. However, the available CSF biomarker data obtained in clinical trials support the advantages of incorporating CSF biomarkers in clinical trials, even though the data have mostly been obtained in AD trials. We describe the current issues with and ongoing efforts for the use of CSF biomarkers in clinical trials and the plans to harness CSF biomarkers for the development of DMT and clinical routines. This effort requires nationwide, global, and multidisciplinary efforts in academia, industry, and regulatory agencies to facilitate a new era.

  17. Solution of the CSEWG - STD-9 shielding standard problem using the coupled systems NJOY/AMPX-II and the JENDL-3 library

    International Nuclear Information System (INIS)

    Mendoncca, A.G.; Santos, A dos

    1993-01-01

    The CSEWG STD-9 benchmark has been analyzed to evaluate the shielding and out-of-core methodologies using the coupled systems NJOY/AMPX-II and the JENDL-3 library as well as the DOT 3.5 for the transport calculations. Good agreement between calculated and experimental values for the spatial and energetic neutron flux distributions have been found. However, the results for the reaction rates of the activation foils were discrepant even though for same cases they come into a good agreement. (author)

  18. No publication bias in industry funded clinical trials of degenerative diseases of the spine.

    Science.gov (United States)

    Son, Colin; Tavakoli, Samon; Bartanusz, Viktor

    2016-03-01

    Industry sponsorship of clinical research of degenerative diseases of the spine has been associated with excessive positive published results as compared to research carried out without industry funding. We sought the rates of publication of clinical trials of degenerative diseases of the spine based on funding source as a possible explanation for this phenomenon. We reviewed all clinical trials registered at clinicaltrials.gov relating to degenerative diseases of the spine as categorized under six medical subject heading terms (spinal stenosis, spondylolisthesis, spondylolysis, spondylosis, failed back surgery syndrome, intervertebral disc degeneration) and with statuses of completed or terminated. These collected studies were categorized as having, or not having, industry funding. Published results for these studies were then sought within the clinicaltrials.gov database itself, PubMed and Google Scholar. One hundred sixty-one clinical trials met these criteria. One hundred nineteen of these trials had industry funding and 42 did not. Of those with industry funding, 45 (37.8%) had identifiable results. Of those without industry funding, 17 (40.5%) had identifiable results. There was no difference in the rates of publication of results from clinical trials of degenerative diseases of the spine no matter the funding source. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Projectile, 155MM, XM982, Excalibur, Packed One (1) per PA179 Container, Unitized Up to Three (3) per 40 in. x 48 in. Wooden Pallet, MIL-STD-1660 Tests

    National Research Council Canada - National Science Library

    Dugan, Jeffery L

    2007-01-01

    The U.S. Army Defense Ammunition Center (DAC), Validation Engineering Division (SJMAC-DEV), conducted tests in accordance with MIL-STD-1660, "Design Criteria for Ammunition Unit Loads" on the XM982 155MM Excalibur Projectile packed one...

  20. Clinical characteristics of impulse control and related disorders in Chinese Parkinson's disease patients.

    Science.gov (United States)

    Zhang, Yu; He, An Qi; Li, Lin; Chen, Wei; Liu, Zhen Guo

    2017-05-18

    Impulse control and related disorders (ICRDs) are clinically complications in Parkinson's disease (PD). However, the clinical characteristics of ICRDs in Chinese PD patients were rarely reported. We aimed to explore the prevalence and the clinical profile of ICRDs in Chinese patients with PD. 142 Chinese PD patients were consecutively enrolled. The symptoms of ICRDs were assessed with the Questionnaire for Impulsive-Compulsive Disorders. The clinical characteristics of patients with ICRDs and without ICRDs were compared. ICRDs were present in 31% of our patients. The most common ICRDs were compulsive medication use (11.3%) and punding (9.2%); the least frequent were walkabout (1.4%). Variables independently associated with ICRDs were earlier onset of the disease (≤55 years), severe cognitive impairment (MMSE 10-20), the dose of dopamine agonist (>1 mg/d) and dyskinesia. ICRDs was commonly found in Chinese PD patients. Earlier onset of the disease, the dose of dopamine agonist, severe cognitive impairment and dyskinesia are independent factors associated with ICRDs. Our results will be benefit for clinicians to assess the risk of developing ICRDs before delivering dopaminergic medication.

  1. Composite Monopack for 120mm Mortar, With Plastic Pallet Adapters on a 42" x 53" Wooden Pallet, MIL-STD-1660 Tests, "Design Criteria for Ammunition Unit Loads", and Extreme Temperature Tests

    National Research Council Canada - National Science Library

    Dugan, Jeffery L

    2005-01-01

    .... The test units were tested in accordance with the procedures set forth in MIL-STD-1660. Stacking, repetitive shock, edgewise-rotational drop, incline-impact, forklifting, and disassembly testing were conducted on the test units...

  2. Clinical Uses of Melatonin in Neurological Diseases and Mental and Behavioural Disorders.

    Science.gov (United States)

    Sanchez-Barcelo, Emilio J; Rueda, Noemi; Mediavilla, María D; Martinez-Cue, Carmen; Reiter, Russel J

    2017-11-20

    Melatonin is a molecule with numerous properties applicable to the treatment of neurological diseases. Among these properties are the following: potent scavenger of oxygen and nitrogen reactive species, anti-inflammatory features, immuno-enhancing nature, and modulation of circadian rhythmicity. Furthermore, low concentrations of melatonin are usually found in patients with neurological diseases and mental disorders. The positive results obtained in experimental models of diverse pathologies, including diseases of the nervous system (e.g., Alzheimer's disease, Parkinson's disease, multiple sclerosis, amyotrophic lateral sclerosis, Huntington's disease, epilepsy, headaches, etc.) as well as mental and behavioural disordes (e.g., autism spectrum disorders, attention-deficit hyperactivity disorders, etc.), have served as a basis for the design of clinical trials to study melatonin's possible usefulness in human pathology, although the satisfactory results obtained from the laboratory "bench" are not always applicable to the patient's "bedside". In this article, we review those papers describing the results of the administration of melatonin to humans for various therapeutic purposes in the field of neuropathology. Clinical trials with strong methodologies and appropriate doses of melatonin are necessary to support or reject the usefulness of melatonin in neurological diseases. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  3. Clinical and fiberoptic endoscopic assessment of swallowing in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Macri, Marina Rodrigues Bueno

    2014-01-01

    Full Text Available Introduction: Chronic obstructive pulmonary disease is characterized by progressive and partially reversible obstruction of pulmonary airflow. Aim: To characterize swallowing in patients with chronic obstructive pulmonary disease and correlate the findings with the degree chronic obstructive pulmonary disease, heart and respiratory rate, oxygen saturation, and smoking. Method: We conducted a prospective cohort study of 19 patients (12 men and 7 women; age range, 50–85 years with confirmed medical diagnosis of chronic obstructive pulmonary disease. This study was performed in 2 stages (clinical evaluation and functional assessment using nasolaryngofibroscopy on the same day. During both stages, vital signs were checked by medical personnel. Results: Clinical evaluation of swallowing in all patients showed the clinical signs of cough. The findings of nasolaryngofibroscopy highlighted subsequent intraoral escape in 5 patients (26.5%. No patient had tracheal aspiration. There was no association of subsequent intraoral escape with degree of chronic obstructive pulmonary disease, heart and respiratory rate, oxygen saturation, or smoking. Conclusion: In patients with chronic obstructive pulmonary disease, there was a prevalence of oral dysphagia upon swallowing and nasolaryngofibroscopy highlighted the finding of subsequent intraoral escape. There was no correlation between intraoral escape and the degree of chronic obstructive pulmonary disease, heart and respiratory rate, oxygen saturation, or smoking.

  4. U.S. Young Adults STDs, Risk Perception, Risk Behaviors, and Health Information Seeking

    Science.gov (United States)

    Robison-Chadwell, Amanda

    2017-01-01

    Sexually transmitted diseases (STD) are preventable conditions for which treatment failure (specifically in gonorrhea) is becoming problematic. U.S. young adults (20-29 years) have high rates of STD incidence and prevention of these diseases, but reaching them to provide primary prevention educations is challenging due to low perceived…

  5. HIV, STD, and hepatitis risk to primary female partners of men being released from prison.

    Science.gov (United States)

    Grinstead, Olga A; Faigeles, Bonnie; Comfort, Megan; Seal, David; Nealey-Moore, Jill; Belcher, Lisa; Morrow, Kathleen

    2005-01-01

    Incarcerated men in the US are at increased risk for HIV, STDs and hepatitis, and many men leaving prison have unprotected sex with a primary female partner immediately following release from prison. This paper addresses risk to the primary female partners of men being released from prison (N = 106) by examining the prevalence of men's concurrent unprotected sex with other partners or needle sharing prior to and following release from prison (concurrent risk). Rates of concurrent risk were 46% prior to incarceration, 18% one month post release, and 24% three months post release. Multivariate analysis showed concurrent risk was significantly associated with having a female partner who had one or more HIV/STD risk factors and having a history of injection drug use. Findings demonstrate need for prevention programs for incarcerated men and their female partners.

  6. Norrie disease resulting from a gene deletion: clinical features and DNA studies.

    OpenAIRE

    Donnai, D; Mountford, R C; Read, A P

    1988-01-01

    We describe a family in which two boys with Norrie disease have a deletion of the DXS7 locus. The deletion does not extend as far distally as the OTC or DXS84 loci. A full clinical description of the patients is given to help establish the range of manifestations of Norrie disease. There is no evidence of any other X linked disease in our patients.

  7. Norrie disease resulting from a gene deletion: clinical features and DNA studies.

    Science.gov (United States)

    Donnai, D; Mountford, R C; Read, A P

    1988-02-01

    We describe a family in which two boys with Norrie disease have a deletion of the DXS7 locus. The deletion does not extend as far distally as the OTC or DXS84 loci. A full clinical description of the patients is given to help establish the range of manifestations of Norrie disease. There is no evidence of any other X linked disease in our patients.

  8. Registratie van SOA en HIV consulten bij GGD's en SOA-poliklinieken: Jaarverslag 2000

    NARCIS (Netherlands)

    Laar MJW van de; Haks K; Coenen AJJ; CIE

    2001-01-01

    Public health nurses at the municipal health services keep a register of patients attending the MHS or STD clinic for diagnosis and treatment of STD or request for HIV-testing. Data are collected at a national level and are only registered for an actual STD or HIV consultation with confirmed

  9. Clinical and genetic study of a juvenile-onset Huntington disease

    Directory of Open Access Journals (Sweden)

    HAO Ying

    2012-06-01

    Full Text Available Background Huntington's disease (HD is an autosomal dominant hereditary progressive neurodegenerative disorder with a distinct phenotype characterized by chorea, dementia, cognitive and affective impairment. There are selective neural cell loss and atrophy in the caudate and putamen. Dr. George Huntington firstly described the disease accurately and insightfully, which led to a widespread recognition of the inherited chorea that now bears his name. Huntington disease gene (IT15 locus on chromosome 4p16.3, and encompasses 67 exons with a trinucleotide repeat (CAG in the first exon. The CAG repeat length is highly polymorphic in the population and expanded on at least one chromosome of individuals with HD. Clinically, patient with HD are often onset in adulthood. Juvenile-onset HD is relatively rare. Adult-onset HD patients usually have a CAG expansion from 40 to 55 whereas those with juvenile-onset greater than 60 which are often inherited from the father. We investigated the clinical features of a juvenile-onset case with Huntington disease and dynamic mutation of his family. Methods The CAG repeats of IT15 gene were detected using polymerase chain reaction and capillary electrophoresis in 115 individuals with preliminary diagnosis as Huntington disease. The repeat numbers of some samples carried expanded or intermediate alleles were verified by the pMD18-T vector clone sequencing. Results Fragment analysis showed that one juvenile-onset case presenting with cognitive dysfunction and hypokinesis carried 15/68 CAG repeats of IT15. His father carried 17/37 and mother carried 15/17. Conclusion 1 The juvenile-onset case of HD presented with different clinical features compared with adult-onset cases. The typical signs of adult-onset cases include progressive chorea, rigidity and dementia. The most common sign of juvenile-onset Huntington disease is cognitive decline. 2 The dynamic mutation of IT15 gene expansion of the CAG repeats in the

  10. Integrating Transgenic Vector Manipulation with Clinical Interventions to Manage Vector-Borne Diseases.

    Directory of Open Access Journals (Sweden)

    Kenichi W Okamoto

    2016-03-01

    Full Text Available Many vector-borne diseases lack effective vaccines and medications, and the limitations of traditional vector control have inspired novel approaches based on using genetic engineering to manipulate vector populations and thereby reduce transmission. Yet both the short- and long-term epidemiological effects of these transgenic strategies are highly uncertain. If neither vaccines, medications, nor transgenic strategies can by themselves suffice for managing vector-borne diseases, integrating these approaches becomes key. Here we develop a framework to evaluate how clinical interventions (i.e., vaccination and medication can be integrated with transgenic vector manipulation strategies to prevent disease invasion and reduce disease incidence. We show that the ability of clinical interventions to accelerate disease suppression can depend on the nature of the transgenic manipulation deployed (e.g., whether vector population reduction or replacement is attempted. We find that making a specific, individual strategy highly effective may not be necessary for attaining public-health objectives, provided suitable combinations can be adopted. However, we show how combining only partially effective antimicrobial drugs or vaccination with transgenic vector manipulations that merely temporarily lower vector competence can amplify disease resurgence following transient suppression. Thus, transgenic vector manipulation that cannot be sustained can have adverse consequences-consequences which ineffective clinical interventions can at best only mitigate, and at worst temporarily exacerbate. This result, which arises from differences between the time scale on which the interventions affect disease dynamics and the time scale of host population dynamics, highlights the importance of accounting for the potential delay in the effects of deploying public health strategies on long-term disease incidence. We find that for systems at the disease-endemic equilibrium, even

  11. IgG4-Related Disease: Baseline clinical and laboratory features in 125 patients with biopsy-proven disease

    Science.gov (United States)

    Wallace, Zachary S.; Deshpande, Vikram; Mattoo, Hamid; Mahajan, Vinay S.; Kulikova, Maria; Pillai, Shiv; Stone, John H.

    2015-01-01

    Purpose IgG4-related disease (IgG4-RD) is an immune-mediated fibroinflammatory condition that can affect nearly any organ. No detailed clinical and laboratory assessments have been reported in large numbers of patients with IgG4-RD diagnoses established by strict clinicopathological correlation. Methods We reviewed the baseline features of 125 patients with biopsy-proven disease. The diagnosis was confirmed by pathology review according to consensus diagnostic criteria. Disease activity and damage were assessed by the IgG4-RD Responder Index (RI). Flow cytometry was used to assess levels of circulating plasmablasts. Results Of the 125 patients, 103 had active disease and 86 were on no treatment. Only 51% of the patients with active disease had elevated serum IgG4 concentrations. However, patients with active disease and elevated serum IgG4 concentrations were older, had a higher RI, a greater number of organs involved, lower complement levels, higher absolute eosinophil counts, and higher IgE levels compared to those with active disease but normal serum IgG4 (PIgG4+ plasmablast level and RI (R=0.45, P=0.003) was stronger than that of total plasmablasts and RI. Seventy-six (61%) of the patients were male, but no significant differences according to gender were observed with regard to disease severity, organ involvement, or serum IgG4 concentrations. Glucocorticoids failed to produce sustained remission in the majority of patients. Conclusion Nearly 50% of this patient cohort with biopsy-proven, clinically-active IgG4-RD had normal serum IgG4 concentrations. Serum IgG4 elevation identify a subset with more inflammatory features. IgG4+ plasmablasts correlate well with disease activity. PMID:25988916

  12. Clinical presentation and risk factors of inflammatory bowel disease in Sri Lanka.

    Science.gov (United States)

    Weerasekara, Deepaka; Fernando, Neluka; Meedin, F; Holton, John; Fernando, D

    2011-01-01

    There have been very few studies on inflammatory bowel disease (IBD) in Sri Lanka. This study was undertaken to determine the clinical presentation and whether a western style diet or infection with geo-helminths were associated with the condition. Three questionnaires were given to the patients: one relating to diet, one relating to clinical presentation and one relating to quality of life. The disease was confirmed endoscopically and histologically. Faeces were examined for parasites. Forty four patients were enrolled (43-ulcerative colitis; 1-Crohn's Disease). All but one had ulcerative colitis. Most had no family history of disease. The peak age of onset was 21-40 y and 63% gave a history of more than 6 months symptoms prior to diagnosis. Clinical presentation was similar to cases in western countries although milder with less severe life-events. None of them had undergone surgery. All patients ate a rice-based diet and none ate bread made of refined flour. Only 2 patient was infected with a geo-helminth. Eating bread made of refined flour is not related to development of IBD in these patients. The prevalence of geo-helminths in the study population corresponded to the general population average. Delay in diagnosis occurs because of an initial assumption that the cause of symptoms is infective. A National Register of non-infectious gastrointestinal disease would aid the epidemiology and allocation of funding to this inflammatory condition.

  13. Clinical association: Lyme disease and Guillain-Barre syndrome.

    Science.gov (United States)

    Patel, Kinner; Shah, Siddharth; Subedi, Dinesh

    2017-10-01

    Guillain-Barre Syndrome (GBS) is a life-threatening condition in which patients may present to the Emergency Department in respiratory distress leading to death. The early identification and treatment of such a condition is paramount in preventing mortality. While there are many infections associated with GBS, the association with Lyme disease is uncommon. Through our case we aim to highlight Borrelia burgdorferi as an important antecedent infection associated with the development of GBS. In this case we report a 31-year-old male who was diagnosed with Lyme disease and GBS with relevant clinical presentation including progressive numbness and weakness in bilateral hands and feet for the past 1week along with areflexia. Initiation of medical therapy with intravenous immunoglobulin and parenteral ceftriaxone resulted in resolution of his symptoms. The treatment of both diseases early can help prevent further central nervous complications leading to high morbidity and mortality. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Whipple's disease. Report of five cases with different clinical features

    OpenAIRE

    FERRARI,Maria de Lourdes de Abreu; VILELA,Eduardo Garcia; FARIA,Luciana Costa; COUTO,Claudia Alves; SALGADO,Célio Jefferson; LEITE,Virgínia Rios; BRASILEIRO FILHO,Geraldo; BAMBIRRA,Eduardo Alves; MENDES,Claudia Maria de Castro; CARVALHO,Silas de Castro; OLIVEIRA,Celso Affonso de; CUNHA,Aloísio Sales da

    2001-01-01

    Whipple's disease (WD) is a rare systemic disease of infectious etiology which involves the small intestine but can virtually affect any organ. We present here five cases (four males and one female) ranging in age from 20 to 59 years. All patients had intestinal involvement associated or not with clinical manifestations linked to this organ. Vegetation in the tricuspid valve was observed in one patient, suggesting endocarditis caused by Tropheryma whippelii, with disappearance of the echocard...

  15. Task shifting to clinical officer-led echocardiography screening for detecting rheumatic heart disease in Malawi, Africa.

    Science.gov (United States)

    Sims Sanyahumbi, Amy; Sable, Craig A; Karlsten, Melissa; Hosseinipour, Mina C; Kazembe, Peter N; Minard, Charles G; Penny, Daniel J

    2017-08-01

    Echocardiographic screening for rheumatic heart disease in asymptomatic children may result in early diagnosis and prevent progression. Physician-led screening is not feasible in Malawi. Task shifting to mid-level providers such as clinical officers may enable more widespread screening. Hypothesis With short-course training, clinical officers can accurately screen for rheumatic heart disease using focussed echocardiography. A total of eight clinical officers completed three half-days of didactics and 2 days of hands-on echocardiography training. Clinical officers were evaluated by performing screening echocardiograms on 20 children with known rheumatic heart disease status. They indicated whether children should be referred for follow-up. Referral was indicated if mitral regurgitation measured more than 1.5 cm or there was any measurable aortic regurgitation. The κ statistic was calculated to measure referral agreement with a paediatric cardiologist. Sensitivity and specificity were estimated using a generalised linear mixed model, and were calculated on the basis of World Heart Federation diagnostic criteria. The mean κ statistic comparing clinical officer referrals with the paediatric cardiologist was 0.72 (95% confidence interval: 0.62, 0.82). The κ value ranged from a minimum of 0.57 to a maximum of 0.90. For rheumatic heart disease diagnosis, sensitivity was 0.91 (95% confidence interval: 0.86, 0.95) and specificity was 0.65 (95% confidence interval: 0.57, 0.72). There was substantial agreement between clinical officers and paediatric cardiologists on whether to refer. Clinical officers had a high sensitivity in detecting rheumatic heart disease. With short-course training, clinical officer-led echo screening for rheumatic heart disease is a viable alternative to physician-led screening in resource-limited settings.

  16. Management of celiac disease: from evidence to clinical practice

    Directory of Open Access Journals (Sweden)

    Tiziana M. Attardo

    2017-11-01

    Full Text Available Celiac disease (CD is a complex polygenic disorder, which involves genetic factors human leukocyte complex (HLA and non-HLA genes, environmental factors, innate and adoptive immunity, and a robust chronic T-mediated autoimmune component. The main goal of the present monograph is to define a methodological approach for the disease, characterized by frequent late diagnosis, in order for the physician to become aware of the disease management, the diversity of the clinical presentation itself and in different patients. A unique attention is payed to the specific diagnostic tests to define a correct and accurate application of them, and in addition, to disease follow-up and possible complications. Moreover, a dedicated space is assigned to refractory CD, to potential CD and non-celiac gluten sensitivity. Legislative aspects of the celiac disease in Italy are addressed, too. The celiac disease guidelines and their evaluation by means of Appraisal of Guidelines, Research and Evaluation II instrument allow us to classify the different recommendations and to apply them according to the stakeholders’ involvement, pertinence, methodological accuracy, clarity and publishing independence. Finally, the most current scientific evidence is taken into account to create a complete updated monograph.

  17. [An analysis of clinical features of celiac disease patients in different ethnic].

    Science.gov (United States)

    Geng, W; Qiao, X B; Ji, K Y; Wang, H F; Yang, A M

    2016-08-01

    To summarize the clinical features of different racial patients with celiac disease (CD) and analyze the disease prevalence, diagnosis and treatment in Chinese population. All the patients were diagnosed as CD and enrolled in Beijing United Family Hospital between January 2005 and July 2015.Clinical data including nationality, age, symptoms, endoscopic and pathological findings, outcome were collected and compared in patients from different countries. A total of 87 patients were enrolled including 63 Caucasians, 18 Asian patients and 6 Middle East patients.The peak age of disease onset was 40-60 years old.Patients with typical symptoms such as chronic diarrhea and weight loss only accounted for 20.7%(18/87) and 9.2%(8/87) respectively.Some patients presented with nonspecific symptoms such as abdominal pain and bloating [32.2%(28/87)], even constipation [5.7%(5/87)].13.8%(12/87) patients were previously diagnosed as irritable bowel syndrome.The incidence of abdominal pain, bloating, diarrhea and constipation between Asians and Caucasians had no statistical significance (P>0.05); but the proportions of weight loss, growth retardation, iron deficiency anemia and dermatitis herpetiformis in Asian group were significantly higher than that in Caucasian group (Pceliac disease antibodies in 47 patients turned negative from 6-9 months after GFD treatment, while 34 patients turned negative from 12-18 months after GFD.All patients reported disease remission to some extent.After 1 year GFD treatment, the pathology of endoscopic intestinal biopsy in 8 patients showed significant improvement of villous atrophy and lymphocyte infiltration. CD patients with typical clinical manifestations are not the majority.Serological celiac disease antibodies (AGA, EMA and tTGA) have a high diagnostic value.GFD treatment is effective on majority of celiac patients.Clinical manifestations, endoscopy, intestinal pathology, and response to GFD in Chinese patients are not the same as Caucasians

  18. Nutritional Risk, Micronutrient Status and Clinical Outcomes: A Prospective Observational Study in an Infectious Disease Clinic

    Directory of Open Access Journals (Sweden)

    Oguzhan Sıtkı Dizdar

    2016-02-01

    Full Text Available Malnutrition has been associated with increased morbidity and mortality. The objective of this study was to determine the nutritional status and micronutrient levels of hospitalized patients in an infectious disease clinic and investigate their association with adverse clinical outcomes. The nutritional status of the study participants was assessed using the Nutritional Risk Screening 2002 (NRS 2002 and micronutrient levels and routine biochemical parameters were tested within the first 24 h of the patient’s admission. The incidence of zinc, selenium, thiamine, vitamin B6, vitamin B12 deficiency were 66.7% (n = 40, 46.6% (n = 29, 39.7% (n = 27, 35.3% (n = 24, 14.1% (n = 9, respectively. Selenium levels were significantly higher in patients with urinary tract infections, but lower in soft tissue infections. Copper levels were significantly higher in patients with soft tissue infections. In the Cox regression models, lower albumin, higher serum lactate dehydrogenase levels and higher NRS-2002 scores were associated with increased death. Thiamine, selenium, zinc and vitamin B6 deficiencies but not chromium deficiencies are common in infectious disease clinics. New associations were found between micronutrient levels and infection type and their adverse clinical outcomes. Hypoalbuminemia and a high NRS-2002 score had the greatest accuracy in predicting death, systemic inflammatory response syndrome and sepsis on admission.

  19. Chancroid: clinical manifestations, diagnosis, and management.

    Science.gov (United States)

    Lewis, D A

    2003-02-01

    Chancroid is a sexually transmitted disease (STD) caused by the Gram negative bacterium Haemophilus ducreyi and is characterised by necrotising genital ulceration which may be accompanied by inguinal lymphadenitis or bubo formation. H ducreyi is a fastidious organism which is difficult to culture from genital ulcer material. DNA amplification techniques have shown improved diagnostic sensitivity but are only performed in a few laboratories. The management of chancroid in the tropics tends to be undertaken in the context of syndromic management of genital ulcer disease and treatment is usually with erythromycin. A number of single dose regimens are also available to treat H ducreyi infection. Genital ulceration as a syndrome has been associated with increased transmission of human immunodeficiency virus (HIV) infection in several cross sectional and longitudinal studies. Effective and early treatment of genital ulceration is therefore an important part of any strategy to control the spread of HIV infection in tropical countries.

  20. Clinical value of natriuretic peptides in chronic kidney disease.

    Science.gov (United States)

    Santos-Araújo, Carla; Leite-Moreira, Adelino; Pestana, Manuel

    2015-01-01

    According to several lines of evidence, natriuretic peptides (NP) are the main components of a cardiac-renal axis that operate in clinical conditions of decreased cardiac hemodynamic tolerance to regulate sodium homeostasis, blood pressure and vascular function. Even though it is reasonable to assume that NP may exert a relevant role in the adaptive response to renal mass ablation, evidence gathered so far suggest that this contribution is probably complex and dependent on the type and degree of the functional mass loss. In the last years NP have been increasingly used to diagnose, monitor treatment and define the prognosis of several cardiovascular (CV) diseases. However, in many clinical settings, like chronic kidney disease (CKD), the predictive value of these biomarkers has been questioned. In fact, it is now well established that renal function significantly affects the plasmatic levels of NP and that renal failure is the clinical condition associated with the highest plasmatic levels of these peptides. The complexity of the relation between NP plasmatic levels and CV and renal functions has obvious consequences, as it may limit the predictive value of NP in CV assessment of CKD patients and be a demanding exercise for clinicians involved in the daily management of these patients. This review describes the role of NP in the regulatory response to renal function loss and addresses the main factors involved in the clinical valorization of the peptides in the context of significant renal failure. Copyright © 2015 The Authors. Published by Elsevier España, S.L.U. All rights reserved.