39 research outputs found
Postpartum adherence to Option B+ until 18 months in Western Uganda
Since 2012, the WHO recommends Option B+ for the prevention of mother-to-child
transmission of HIV. This approach entails the initiation of lifelong
antiretroviral therapy in all HIV-positive pregnant women, also implying
protection during breastfeeding for 12 months or longer. Research on long-term
adherence to Option B+ throughout breastfeeding is scarce to date. Therefore,
we conducted a prospective observational cohort study in Fort Portal, Western
Uganda, to assess adherence to Option B+ until 18 months postpartum. In 2013,
we recruited 67 HIV-positive, Option B+ enrolled women six weeks after giving
birth and scheduled them for follow-up study visits after six, twelve and 18
months. Two adherence measures, self-reported drug intake and amount of drug
refill visits, were combined to define adherence, and were assessed together
with feeding information at all study visits. At six months postpartum, 51% of
the enrolled women were considered to be adherent. Until twelve and 18 months
postpartum, adherence for the respective follow-up interval decreased to 19%
and 20.5% respectively. No woman was completely adherent until 18 months. At
the same time, 76.5% of the women breastfed for ≥12 months. Drug adherence was
associated with younger age (p<0.01), lower travel costs (p = 0.02), and lower
number of previous deliveries (p = 0.04). Long-term adherence to Option B+
seems to be challenging. Considering that in our cohort, prolonged
breastfeeding until ≥12 months was widely applied while postpartum adherence
until the end of breastfeeding was poor, a potential risk of postpartum
vertical transmission needs to be taken seriously into account for Option B+
implementation
Lack of effect of intermittent preventive treatment for malaria in pregnancy and intense drug resistance in western Uganda
Background Intermittent preventive treatment in pregnancy (IPTp) with
sulfadoxine–pyrimethamine (SP) is widely implemented in sub-Saharan Africa for
the prevention of malaria in pregnancy and adverse birth outcomes. However, in
areas of intense SP resistance, the efficacy of IPTp may be compromised.
Methods A cross-sectional study among 915 delivering women (728 analysable
live singleton deliveries) was conducted in Fort Portal, western Uganda, to
assess associations of reported IPTp use, Plasmodium falciparum infection,
maternal anaemia, low birth weight, and preterm delivery, and to estimate the
degree of SP resistance as reflected by pfdhfr/pfdhps mutations. Results
Plasmodium falciparum infection was detected by PCR in 8.9 % and by microscopy
of placental blood samples in 4.0 %. Infection was significantly associated
with stillbirth, early neonatal death, anaemia, low birth weight, and pre-term
delivery. Eighty percent of the women had taken at least one dose of IPTp, and
more than half had taken two doses. As compared to women without
chemoprophylaxis against malaria, IPTp had no significant influence on the
presence of P. falciparum infection (13.8 vs. 9.6 %, P = 0.31). Nor was it
associated with reductions in anaemia, low birth weight or preterm delivery.
P. falciparum with intense SP resistance (pfdhfr/pfdhps quintuple or sextuple
mutations) were observed in 93 % (pfdhps 581G, 36 %), and the additional high
resistance allele pfhdr 164L in 36 %. Conclusions In Fort Portal, Uganda,
reported use of IPTp with SP does not provide an observable benefit. The
molecular markers of P. falciparum indicate high grade SP resistance reaching
the threshold set by WHO for the discontinuation of IPTp with SP. Alternative
approaches for the prevention of malaria in pregnancy are urgently needed
Open Educational Resources (OER) und das Zentrale OER-Repositorium (ZOERR) der Hochschulen in Baden-Württemberg – zu Präsentation und Nutzung zeitgemäßer Lehr-/Lernmaterialien
Vorstellung des Konzeptes der Open Educational Resources (OER) und des Zentralen OER-Repositoriums (ZOERR) der Hochschulen in Baden-Württemberg – zu Präsentation und Nutzung zeitgemäßer Lehr-/Lernmaterialien. Text zur Veranstaltung "Digitalisierung in Griechisch und Latein an Schule und Hochschule: gegenwärtiger Stand, aktuelle Trends“ am 25. Oktober 2018 am Philologischen Seminar der Universität Tübingen.Zweitveröffentlichun
Quintus Sertorius und der Krieg in Spanien
Verschiedene Quellentraditionen berichten über den Kampf, den Quintus Sertorius
gegen das Sulla-Regime in Spanien geführt hat
Das ZOERR an der Universitätsbibliothek Tübingen. Der OER-Publikationsdienst für die Hochschulen in Baden-Württemberg
Mit dem Programm Digital Innovations for Smart Teaching – Better Learning förderte das Land Baden-Württemberg von 2016 bis 2018 zehn innovative Digitalisierungsprojekte
an Landeshochschulen. Eines der zehn Vorhaben war der Aufbau des heutigen ZOERR1 – des Zentralen Open-Educational-Resources-Repositoriums der Hochschulen in Baden-Württemberg. Am Ministerium für Wissenschaft und Kunst (MWK) wurde der Antrag, der von Marianne Dörr für die Universitätsbibliothek Tübingen (UB Tübingen) eingereicht wurde, als förderwürdig angesehen. Für den Förderzuschlag waren neben anderen Aspekten die Zukunftsfähigkeit des Vorhabens, die vorhandenen gut entwickelten Online-Pub-likationsdienste und die Vorerfahrungen bei der Publikation von freien Lehr- / Lernmaterialien an der UB Tübingen als maßgeblich anzusehen
