The combined effect of determinants on coverage of intermittent preventive treatment of malaria during pregnancy in the Kilombero Valley, Tanzania

Directory of Open Access Journals (Sweden)

Schellenberg Joanna

2011-05-01

Full Text Available Abstract Background Intermittent preventive treatment during pregnancy (IPTp at routine antenatal care (ANC clinics is an important and efficacious intervention to reduce adverse health outcomes of malaria infections during pregnancy. However, coverage for the recommended two IPTp doses is still far below the 80% target in Tanzania. This paper investigates the combined impact of pregnant women's timing of ANC attendance, health workers' IPTp delivery and different delivery schedules of national IPTp guidelines on IPTp coverage. Methods Data on pregnant women's ANC attendance and health workers' IPTp delivery were collected from ANC card records during structured exit interviews with ANC attendees and through semi-structured interviews with health workers in south-eastern Tanzania. Women's timing of ANC visits and health worker's timing of IPTp delivery were analyzed in relation to the different national IPTp schedules and the outcome on IPTp coverage was modelled. Results Among all women eligible for IPTp, 79% received a first dose of IPTp and 27% were given a second dose. Although pregnant women initiated ANC attendance late, their timing was in line with the national guidelines recommending IPTp delivery between 20-24 weeks and 28-32 weeks of gestation. Only 15% of the women delayed to the extent of being too late to be eligible for a first dose of IPTp. Less than 1% of women started ANC attendance after 32 weeks of gestation. During the second IPTp delivery period health workers delivered IPTp to significantly less women than during the first one (55% vs. 73% contributing to low second dose coverage. Simplified IPTp guidelines for front-line health workers as recommended by WHO could lead to a 20 percentage point increase in IPTp coverage. Conclusions This study suggests that facility and policy factors are greater barriers to IPTp coverage than women's timing of ANC attendance. To maximize the benefit of the IPTp intervention, revision of

Sub-optimal delivery of intermittent preventive treatment for malaria in pregnancy in Nigeria: influence of provider factors

Directory of Open Access Journals (Sweden)

Onoka Chima A

2012-09-01

Full Text Available Abstract Background The level of access to intermittent preventive treatment for malaria in pregnancy (IPTp in Nigeria is still low despite relatively high antenatal care coverage in the study area. This paper presents information on provider factors that affect the delivery of IPTp in Nigeria. Methods Data were collected from heads of maternal health units of 28 public and six private health facilities offering antenatal care (ANC services in two districts in Enugu State, south-east Nigeria. Provider knowledge of guidelines for IPTp was assessed with regard to four components: the drug used for IPTp, time of first dose administration, of second dose administration, and the strategy for sulphadoxine-pyrimethamine (SP administration (directly observed treatment, DOT. Provider practices regarding IPTp and facility-related factors that may explain observations such as availability of SP and water were also examined. Results Only five (14.7% of all 34 providers had correct knowledge of all four recommendations for provision of IPTp. None of them was a private provider. DOT strategy was practiced in only one and six private and public providers respectively. Overall, 22 providers supplied women with SP in the facility and women were allowed to take it at home. The most common reason for doing so amongst public providers was that women were required to come for antenatal care on empty stomachs to enhance the validity of manual fundal height estimation. Two private providers did not think it was necessary to use the DOT strategy because they assumed that women would take their drugs at home. Availability of SP and water in the facility, and concerns about side effects were not considered impediments to delivery of IPTp. Conclusion There was low level of knowledge of the guidelines for implementation of IPTp by all providers, especially those in the private sector. This had negative effects such as non-practice of DOT strategy by most of the providers

Cost-effectiveness of malaria preventive treatment for HIV-infected pregnant women in sub-Saharan Africa.

Science.gov (United States)

Choi, Sung Eun; Brandeau, Margaret L; Bendavid, Eran

2017-10-06

Malaria is a leading cause of morbidity and mortality among HIV-infected pregnant women in sub-Saharan Africa: at least 1 million pregnancies among HIV-infected women are complicated by co-infection with malaria annually, leading to increased risk of premature delivery, severe anaemia, delivery of low birth weight infants, and maternal death. Current guidelines recommend either daily cotrimoxazole (CTX) or intermittent preventive treatment with sulfadoxine-pyrimethamine (IPTp-SP) for HIV-infected pregnant women to prevent malaria and its complications. The cost-effectiveness of CTX compared to IPTp-SP among HIV-infected pregnant women was assessed. A microsimulation model of malaria and HIV among pregnant women in five malaria-endemic countries in sub-Saharan Africa was constructed. Four strategies were compared: (1) 2-dose IPTp-SP at current IPTp-SP coverage of the country ("2-IPT Low"); (2) 3-dose IPTp-SP at current coverage ("3-IPT Low"); (3) 3-dose IPTp-SP at the same coverage as antiretroviral therapy (ART) in the country ("3-IPT High"); and (4) daily CTX at ART coverage. Outcomes measured include maternal malaria, anaemia, low birth weight (LBW), and disability-adjusted life years (DALYs). Sensitivity analyses assessed the effect of adherence to CTX. Compared with the 2-IPT Low Strategy, women receiving CTX had 22.5% fewer LBW infants (95% CI 22.3-22.7), 13.5% fewer anaemia cases (95% CI 13.4-13.5), and 13.6% fewer maternal malaria cases (95% CI 13.6-13.7). In all simulated countries, CTX was the preferred strategy, with incremental cost-effectiveness ratios ranging from cost-saving to $3.9 per DALY averted from a societal perspective. CTX was less effective than the 3-IPT High Strategy when more than 18% of women stopped taking CTX during the pregnancy. In malarious regions of sub-Saharan Africa, daily CTX for HIV-infected pregnant women regardless of CD4 cell count is cost-effective compared with 3-dose IPTp-SP as long as more than 82% of women adhere to

Decline of placental malaria in southern Ghana after the implementation of intermittent preventive treatment in pregnancy

NARCIS (Netherlands)

Hommerich, Lena; von Oertzen, Christa; Bedu-Addo, George; Holmberg, Ville; Acquah, Patrick A.; Eggelte, Teunis A.; Bienzle, Ulrich; Mockenhaupt, Frank P.

2007-01-01

Intermittent preventive treatment in pregnancy with sulphadoxine-pyrimethamine (IPTp-SP) has been adopted as policy by many countries in sub-Saharan Africa. However, data on the post-implementation effectiveness of this measure are scarce. Clinical and parasitological parameters were assessed among

Timing of intermittent preventive treatment for malaria during pregnancy and the implications of current policy on early uptake in north-east Tanzania

Directory of Open Access Journals (Sweden)

Chambo Pili

2008-05-01

Full Text Available Abstract Background Intermittent preventive treatment (IPTp is efficacious in reducing the adverse outcomes associated with pregnancy-associated malaria, however uptake of the recommended two doses is low in Tanzania, and little is known of the timepoint during pregnancy at which it is delivered. This study investigated the timing of delivery of IPTp to pregnant women attending antenatal clinics (ANC, and the potential determinants of timely uptake. Methods Structured interviews were conducted with staff and pregnant women at antenatal clinics in northeast Tanzania, and antenatal consultations were observed. Facility-based and individual factors were analysed for any correlation with timing of IPTp uptake. Results Almost half the women interviewed first attended ANC during or before the fourth month of gestation, however 86% of these early attendees did not receive IPTp on their first visit. The timing of IPTp delivery complied closely with the national guidelines which stipulate giving the first dose at 20–24 weeks gestation. Uptake of at least one dose of IPTp among women who had reached this gestation age was 67%, although this varied considerably between clinics. At one facility, IPTp was not delivered because SP was out of stock. Conclusion Early uptake of IPTp was found to be hampered by factors external to health worker performance or women's individual preferences. These include insufficient drug stocks and an apparent lack of information to health workers on the reasoning for continued use of SP for IPTp when it has been replaced as a first-line treatment. In addition, an unexpectedly high proportion of women attend antenatal clinics before 20 weeks of pregnancy. While current policy denies the use of IPTp at this time, there is emerging, but incomplete, evidence that malaria in early pregnancy may contribute considerably to the burden of pregnancy-related malaria. Current policy may thus result in a missed opportunity for maximising

Effectiveness of antenatal clinics to deliver intermittent preventive treatment and insecticide treated nets for the control of malaria in pregnancy in Kenya

NARCIS (Netherlands)

Hill, Jenny; Dellicour, Stephanie; Bruce, Jane; Ouma, Peter; Smedley, James; Otieno, Peter; Ombock, Maurice; Kariuki, Simon; Desai, Meghna; Hamel, Mary J.; ter Kuile, Feiko O.; Webster, Jayne

2013-01-01

Malaria in pregnancy can have devastating consequences for mother and baby. Coverage with the WHO prevention strategy for sub-Saharan Africa of intermittent-preventive-treatment (IPTp) with two doses of sulphadoxine-pyrimethamine (SP) and insecticide-treated-nets (ITNs) in pregnancy is low. We

A new strategy and its effect on adherence to intermittent preventive treatment of malaria in pregnancy in Uganda

DEFF Research Database (Denmark)

Mbonye, Anthony K; Yanow, Stephanie; Birungi, Josephine

2013-01-01

Few women in Uganda access intermittent preventive treatment of malaria in pregnancy (IPTp) with sulfadoxine-pyrimethamine (SP). Previous studies have shown that high costs, frequent stock-out of drugs, supplies and poor quality of care are the greatest hindrance for women to access health services...

Effectiveness of Intermittent Preventive Treatment in Pregnancy with Sulphadoxine-Pyrimethamine against Submicroscopic falciparum Malaria in Central Region, Ghana

Directory of Open Access Journals (Sweden)

Ekene K. Nwaefuna

2015-01-01

Full Text Available Malaria infections undetectable by microscopy but detectable by Polymerase Chain Reaction (PCR (submicroscopic malaria are common in endemic areas like Ghana. Submicroscopic malaria has been linked with severe pregnancy outcomes as well as contributing to malaria transmission. In this cross-sectional study 872 consenting pregnant women (gestation ≥ 20 weeks were recruited from 8 hospitals in Central Region, Ghana, between July and December 2009. Malaria infection was detected by microscopy and PCR. Haemoglobin was measured and anaemia was defined as haemoglobin lower than 11 g/dL. Majority of the women, 555 (63.6%, were Intermittent Preventive Treatment in Pregnancy with Sulphadoxine-Pyrimethamine (IPTp-SP users while 234 (36.4% were nonusers. The prevalence of malaria by microscopy was 20.9% (182/872 and 9.7% (67/688 of microscopy negative women had submicroscopic malaria. IPTp-SP usage significantly (odds ratio = 0.13, 95% confidence interval = 0.07–0.23, p=0.005 reduced the prevalence of submicroscopic malaria as more nonusers (51/234 than users (16/454 were PCR positive. After controlling for other variables the effect of IPTp-SP remained statistically significant (odds ratio = 0.11, 95% confidence interval = 0.02–0.22, p=0.006. These results suggest that Intermittent Preventive Treatment with Sulphadoxine-Pyrimethamine is useful in the reduction of submicroscopic malaria in pregnancy.

Use of Intermittent Preventive Treatment among Pregnant Women in Sub-Saharan Africa: Evidence from Malaria Indicator Surveys

Directory of Open Access Journals (Sweden)

Sanni Yaya

2018-02-01

Full Text Available Uptake of intermittent preventive therapy in pregnancy (IPTp with sulfadoxine-pyrimethamine (IPTp-SP is a clinically-proven method to prevent the adverse outcomes of malaria in pregnancy (MiP for the mother, her foetus, and the neonates. The majority of countries in sub-Saharan Africa have introduced IPTp policies for pregnant women during the past decade. Nonetheless, progress towards improving IPTp coverage remains dismal, with widespread regional and socioeconomic disparities in the utilisation of this highly cost-effective service. In the present study, our main objective was to measure the prevalence of IPTp uptake in selected malaria-endemic countries in sub-Saharan Africa, and to investigate the patterns of IPTp uptake among different educational and wealth categories adjusted for relevant sociodemographic factors. For this study, cross-sectional data on 18,603 women aged between 15 and 49 years were collected from the Malaria Indicator Surveys (MIS conducted in Burkina Faso, Ghana, Mali, Malawi, Kenya, Nigeria, Sierra Leone, and Uganda. The outcome variable was taking three doses of IPTp-SP in the last pregnancy, defined as adequate by the WHO. According to the analysis, the overall prevalence of taking three doses of IPTp-SP in the latest pregnancy was 29.5% (95% CI = 28.2–30.5, with the prevalence being highest for Ghana (60%, 95% CI = 57.1–62.8, followed by Kenya (37%, 95% CI = 35.3–39.2 and Sierra Leone (31%, 95% CI = 29.2–33.4. Women from non-poor households (richer—20.7%, middle—21.2%, richest—18.1% had a slightly higher proportion of taking three doses of IPTp-SP compared with those from poorest (19.0% and poorer (21.1% households. Regression analysis revealed an inverse association between uptake of IPTp-SP and educational level. With regard to wealth status, compared with women living in the richest households, those in the poorest, poorer, middle, and richer households had significantly higher odds of not taking

Burden of Placental Malaria among Pregnant Women Who Use or Do Not Use Intermittent Preventive Treatment at Mulago Hospital, Kampala

Directory of Open Access Journals (Sweden)

Charles Okot Odongo

2016-01-01

Full Text Available Intermittent preventive treatment of malaria in pregnancy with sulphadoxine-pyrimethamine (SP-IPTp is widely used to reduce the incidence of adverse pregnancy outcomes. As a monitor for continued effectiveness of this intervention amidst SP resistance, we aimed to assess malaria burden among pregnant women who use or do not use SP-IPTp. In a descriptive cohort study at Mulago Hospital, Kampala, 87 women who received two supervised doses of SP-IPTp were followed up until delivery. Controls were pregnant women presenting in early labour without history of SP-IPTp. Histopathological investigation for placental malaria (PM was performed using the Bulmer classification criterion. Thirty-eight of the 87 women returned for delivery and 33 placentas were successfully collected and processed along with 33 placentas from SP nonusers. Overall, 12% (4/33 of the users had evidence of PM compared to 48% (16/33 of nonusers. Among nonusers, 17/33, 8/33, 2/33, and 6/33 had no placental infection, active infection, active-chronic infection, and past-chronic infection, respectively. Among users, respective proportions were 29/33, 2/33, 0/33, and 2/33. No difference in birth weights was apparent between the two groups, probably due to a higher proportion of infections occurring later in pregnancy. Histological evidence here suggests that SP continues to offer substantial benefit as IPTp.

Intermittent preventive sulfadoxine-pyrimethamine treatment of primigravidae reduces levels of plasma immunoglobulin G, which protects against pregnancy-associated Plasmodium falciparum malaria

DEFF Research Database (Denmark)

Staalsoe, Trine; Shulman, Caroline E; Dorman, Edgar K

2004-01-01

Pregnancy-associated malaria (PAM) is an important cause of maternal and neonatal suffering. It is caused by Plasmodium falciparum capable of inhabiting the placenta through expression of particular variant surface antigens (VSA) with affinity for proteoglycans such as chondroitin sulfate A....... Protective immunity to PAM develops following exposure to parasites inhabiting the placenta, and primigravidae are therefore particularly susceptible to PAM. The adverse consequences of PAM in primigravidae are preventable by intermittent preventive treatment (IPTp), where women are given antimalarials...... at specified intervals during pregnancy, but this may interfere with acquisition of protective PAM immunity. We found that Kenyan primigravidae receiving sulfadoxine-pyrimethamine IPTp had significantly lower levels of immunoglobulin G (IgG) with specificity for the type of parasite-encoded VSA-called VSA(PAM...

Implementing intermittent preventive treatment for malaria in pregnancy

DEFF Research Database (Denmark)

Mubyazi, Godfrey Martin; Magnussen, Pascal; Goodman, Catherine

2008-01-01

and other discriminatory socio-cultural values on pregnancy; target users, perceptions and attitudes towards SP, malaria, and quality of ANC; supply and cost of SP at health facilities; understaffing and demoralised staff; ambiguity and impracticability of user-fee exemption policy guidelines on essential...... and cost-effectiveness analyses of the randomised controlled trials carried out in selected geographical settings. Such studies fail to elucidate the economic, psychosocial, managerial, organization and other contextual systemic factors influencing the operational effectiveness, compliance and coverage...... in Africa. RESULTS: The importance of IPTp in preventing unnecessary anaemia, morbidity and mortality in pregnancy and improving childbirth outcomes is highly acknowledged, although the following factors appear to be the main constraints to IPTp service delivery and uptake: cost of accessing ANC; myths...

Knowledge and utilization of intermittent preventive treatment for malaria among pregnant women attending antenatal clinics in primary health care centers in rural southwest, Nigeria: a cross-sectional study.

Science.gov (United States)

Akinleye, Stella O; Falade, Catherine O; Ajayi, Ikeoluwapo O

2009-07-09

Intermittent preventive treatment for prevention of malaria in pregnancy (IPTp) is a key component of malaria control strategy in Nigeria and sulfadoxine-pyrimethamine (SP) is the drug of choice. Despite the evidence of the effectiveness of IPTp strategy using SP in reducing the adverse effects of malaria during pregnancy the uptake and coverage in Nigeria is low. This study set out to assess the use of IPTp among pregnant women attending primary health centres in the rural area and determine factors that influence the uptake. A cross-sectional study was carried out between July and August 2007 among 209 pregnant women selected by systematic random sampling from antenatal care attendees at primary health care in a rural Local Government Area of Ekiti State, Nigeria. Information on knowledge of IPT, delivery, adherence and acceptability was obtained using an interviewer administered questionnaire. Descriptive statistics such as means, range, proportions were used. Chi-square test was used to examine association between categorical variables. All analyses were performed at 5% level of significance. One hundred and nine of 209 (52.2%) respondents have heard about IPTp but only 26 (23.9%) were able to define it. Fifty seven (27.3%) reported to have received at least one dose of IPTp during the index pregnancy and all were among those who have heard of IPTp (52.3%). Twenty one of the 57 (36.8%) took the SP in the clinic. Only three of the twenty-one (14.3%) were supervised by a health worker. Twenty two of the 36 women (61.1%) who did not take their drugs in the clinic would have liked to do so if allowed to bring their own drinking cups. Almost half (43.9%) of those who had used IPTp during the index pregnancy expressed concern about possible adverse effect of SP on their pregnancies. Periodic shortages of SP in the clinics were also reported. In this study, IPTp use among pregnant women was very low and there was poor adherence to the Directly Observed Therapy (DOT

Assessing supply-side barriers to uptake of intermittent preventive treatment for malaria in pregnancy: a qualitative study and document and record review in two regions of Uganda.

Science.gov (United States)

Rassi, Christian; Graham, Kirstie; Mufubenga, Patrobas; King, Rebecca; Meier, Joslyn; Gudoi, Sam Siduda

2016-07-04

Intermittent preventive treatment in pregnancy (IPTp) with sulfadoxine-pyrimethamine (SP), provided as part of routine antenatal care (ANC), is one of three malaria-in-pregnancy prevention and control mechanisms recommended by the World Health Organization (WHO). However, despite high ANC attendance and increased efforts to address known obstacles, IPTp uptake figures have remained low. This study aimed to identify and assess barriers that continue to impede IPTp uptake in Uganda, in particular for women who attend ANC. The paper focuses on supply-side barriers, i.e., challenges relating to the health service provider. In-depth interviews were conducted in two regions of Uganda in November 2013 and April/May 2014 with four different target audiences: seven district health officials, 15 health workers, 19 women who had attended ANC, and five opinion leaders. In addition, a document and record review was carried out at four health facilities. Guidelines with regard to IPTp provision in Uganda have been shown to be inconsistent and, at the time of the research, did not reflect the most recent WHO policy recommendation. There is a lack of training and supervision opportunities for health workers, resulting in poor knowledge of IPTp guidelines and uncertainty about the safety and efficacy of SP. ANC is not consistently offered in health facilities, leading to some women being denied services. While strengthening of the supply chain appears to have reduced the occurrence of stock-outs of SP in public facilities, stock-outs reportedly continue to occur in the private sector. There are also sources of data inaccuracy along the data recording and reporting chain, limiting policy makers' ability to react adequately to trends and challenges. Given the high ANC attendance rates in Uganda, supply-side barriers are likely to account for many missed opportunities for the provision of IPTp in Uganda. Improvements will require consistent provision of ANC, implementation of current

Estimated impact on birth weight of scaling up intermittent preventive treatment of malaria in pregnancy given sulphadoxine-pyrimethamine resistance in Africa: A mathematical model.

Directory of Open Access Journals (Sweden)

Patrick G T Walker

2017-02-01

Full Text Available Malaria transmission has declined substantially in the 21st century, but pregnant women in areas of sustained transmission still require protection to prevent the adverse pregnancy and birth outcomes associated with malaria in pregnancy (MiP. A recent call to action has been issued to address the continuing low coverage of intermittent preventive treatment of malaria in pregnancy (IPTp. This call has, however, been questioned by some, in part due to concerns about resistance to sulphadoxine-pyrimethamine (SP, the only drug currently recommended for IPTp.Using an existing mathematical model of MiP, we combined estimates of the changing endemicity of malaria across Africa with maps of SP resistance mutations and current coverage of antenatal access and IPTp with SP (IPTp-SP across Africa. Using estimates of the relationship between SP resistance mutations and the parasitological efficacy of SP during pregnancy, we estimated the varying impact of IPTp-SP across Africa and the incremental value of enhancing IPTp-SP uptake to match current antenatal care (ANC coverage. The risks of MiP and malaria-attributable low birthweight (mLBW in unprotected pregnancies (i.e., those not using insecticide-treated nets [ITNs] leading to live births fell by 37% (33%-41% 95% credible interval [crI] and 31% (27%-34% 95% crI, respectively, from 2000 to 2015 across endemic areas in sub-Saharan Africa. However, these gains are fragile, and coverage is far from optimal. In 2015, 9.5 million (8.3 million-10.4 million 95% crI of 30.6 million pregnancies in these areas would still have been infected with Plasmodium falciparum without intervention, leading to 750,000 (390,000-1.1 million 95% crI mLBW deliveries. In all, 6.6 million (5.6 million-7.3 million 95% crI of these 9.5 million (69.3% pregnancies at risk of infection (and 53.4% [16.3 million/30.6 million] of all pregnancies occurred in settings with near-perfect SP curative efficacy (>99% based on the most recent

A community-based delivery system of intermittent preventive treatment of malaria in pregnancy and its effect on use of essential maternity care at health units in Uganda

DEFF Research Database (Denmark)

Mbonye, Anthony K; Bygbjerg, I C; Magnussen, Pascal

2007-01-01

Community delivery of intermittent preventive treatment of malaria in pregnancy (IPTp) is one potential option that could mitigate malaria in pregnancy. However, there is concern that this approach may lead to complacency among women with low access to essential care at health units. A non-random...

Glucose-6-Phosphate Dehydrogenase Deficiency and Haemoglobin Drop after Sulphadoxine-Pyrimethamine Use for Intermittent Preventive Treatment of Malaria during Pregnancy in Ghana - A Cohort Study.

Directory of Open Access Journals (Sweden)

Ruth Owusu

Full Text Available Sulphadoxine-Pyrimethamine (SP is still the only recommended antimalarial for use in intermittent preventive treatment of malaria during pregnancy (IPTp in some malaria endemic countries including Ghana. SP has the potential to cause acute haemolysis in G6PD deficient people resulting in significant haemoglobin (Hb drop but there is limited data on post SP-IPTp Hb drop. This study determined the difference, if any in proportions of women with significant acute haemoglobin drop between G6PD normal, partial deficient and full deficient women after SP-IPTp.Prospectively, 1518 pregnant women who received SP for IPTp as part of their normal antenatal care were enrolled. Their G6PD status were determined at enrollment followed by assessments on days 3, 7,14 and 28 to document any adverse effects and changes in post-IPTp haemoglobin (Hb levels. The three groups were comparable at baseline except for their mean Hb (10.3 g/dL for G6PD normal, 10.8 g/dL for G6PD partial deficient and 10.8 g/dL for G6PD full defect women.The prevalence of G6PD full defect was 2.3% and 17.0% for G6PD partial defect. There was no difference in the proportions with fractional Hb drop ≥ 20% as compared to their baseline value post SP-IPTp among the 3 groups on days 3, 7, 14. The G6PD full defect group had the highest median fractional drop at day 7. There was a weak negative correlation between G6PD activity and fractional Hb drop. There was no statistical difference between the three groups in the proportions of those who started the study with Hb ≥ 8g/dl whose Hb level subsequently fell below 8g/dl post-SP IPTp. No study participant required transfusion or hospitalization for severe anaemia.There was no significant difference between G6PD normal and deficient women in proportions with significant acute haemoglobin drop post SP-IPTp and lower G6PD enzyme activity was not strongly associated with significant acute drug-induced haemoglobin drop post SP-IPTp but a larger

Efficacy and Safety of Azithromycin-Chloroquine versus Sulfadoxine-Pyrimethamine for Intermittent Preventive Treatment of Plasmodium falciparum Malaria Infection in Pregnant Women in Africa: An Open-Label, Randomized Trial.

Directory of Open Access Journals (Sweden)

Joshua Kimani

Full Text Available The World Health Organization recommends intermittent preventive treatment in pregnancy (IPTp with sulfadoxine-pyrimethamine (SP in African regions with moderate to high malaria transmission. However, growing resistance to SP threatens the effectiveness of IPTp-SP, and alternative drugs are needed. This study tested the efficacy, tolerability, and safety of a fixed-dose combination azithromycin-chloroquine (AZCQ; 250 mg AZ/155 mg CQ base for IPTp relative to IPTp-SP.A randomized, Phase 3, open-label, multi-center study was conducted in sub-Saharan Africa (Benin, Kenya, Malawi, Tanzania, and Uganda between October 2010 and November 2013. Pregnant women received 3 IPTp courses with AZCQ (each course: 1,000/620 mg AZCQ QD for 3 days or SP (each course 1,500/75 mg SP QD for 1 day at 4- to 8-week intervals during the second and third trimester. Long-lasting insecticide-treated bednets were also provided at enrollment. Study participants were followed up until day 28 post delivery (time window: day 28-42. The primary endpoint was the proportion of participants with sub-optimal pregnancy outcomes (a composite endpoint comprising live-borne neonates with low birth weight [LBW, 28 weeks], abortion [≤28 weeks], lost to follow-up prior to observation of pregnancy outcome, or missing birth weight. The study was terminated early after recruitment of 2,891 of the planned 5,044 participants, due to futility observed in a pre-specified 35% interim analysis. In the final intent-to-treat dataset, 378/1,445 (26.2% participants in the AZCQ and 342/1,445 (23.7% in the SP group had sub-optimal pregnancy outcomes, with an estimated risk ratio (RR of 1.11 (95% CI: 0.97, 1.25; p = 0.12. There was no significant difference in the incidence of LBW between treatment groups (57/1138 [5.0%] in the AZCQ group, 68/1188 [5.7%] in the SP group, RR 0.87 [95% CI: 0.62, 1.23]; p = 0.44. IPTp-AZCQ was less well-tolerated in mothers than IPTp-SP. Occurrences of congenital anomalies

Monitoring antifolate resistance in intermittent preventive therapy for malaria

DEFF Research Database (Denmark)

Venkatesan, Meera; Alifrangis, Michael; Roper, Cally

2013-01-01

Mutations in the Plasmodium falciparum genes Pfdhfr and Pfdhps have rendered sulfadoxine-pyrimethamine (SP) ineffective for malaria treatment in most regions of the world. Yet, SP is efficacious as intermittent preventive therapy in pregnant women (IPTp) and infants (IPTi) and as seasonal malaria...... control in children (SMC). SP-IPTp is being widely implemented in sub-Saharan Africa. SP-IPTi is recommended where the prevalence of SP-resistant malaria parasites is low, whereas SMC is recommended for areas of intense seasonal malaria transmission. The continuing success of these interventions depends...

A new strategy and its effect on adherence to intermittent preventive treatment of malaria in pregnancy in Uganda.

Science.gov (United States)

Mbonye, Anthony K; Yanow, Stephanie; Birungi, Josephine; Magnussen, Pascal

2013-09-21

Few women in Uganda access intermittent preventive treatment of malaria in pregnancy (IPTp) with sulfadoxine-pyrimethamine (SP). Previous studies have shown that high costs, frequent stock-out of drugs, supplies and poor quality of care are the greatest hindrance for women to access health services. In order to increase adherence to IPTp, we conceptualised an intervention that offset delivery care costs through providing a mama kit, created awareness on health benefits of IPTp and built trust between the provider and the client. The new strategy was conceived along four constructs namely: 1) creating awareness by training midwives to explain the benefits of SP and the importance of adhering to the two doses of SP as IPTp to all pregnant women who attended ANC and consented to the study. Midwives were trained for two days in customer care and to provide a friendly environment. The pregnant women were also informed of the benefits of attending ANC and delivering at health facilities. 2) Each woman was promised a mama kit during ANC; 3) trust was built by showing the mama kit to each woman and branding it with her name; 4) keeping the promise by providing the mama kit when women came to deliver. The strategy to increase adherence to two doses of SP and encourage women to deliver at health facilities was implemented at two health facilities in Mukono district (Kawolo hospital and Mukono health centre IV). The inclusion criteria were women who: i) consented to the study and ii) were in the second trimester of pregnancy. All pregnant women in the second trimester (4-6 months gestation) who attended ANC and consented to participate in the study were informed of the benefits of SP, the importance of delivering at health facilities, were advised to attend the scheduled visits, promised a mama kit and ensured the kit was available at delivery. The primary outcome was the proportion of pregnant women adhering to a two dose SP regimen. A total of 2,276 women received the first

Intermittent preventive treatment of malaria in pregnancy with mefloquine in HIV-infected women receiving cotrimoxazole prophylaxis: a multicenter randomized placebo-controlled trial.

Directory of Open Access Journals (Sweden)

Raquel González

2014-09-01

Full Text Available BACKGROUND: Intermittent preventive treatment in pregnancy (IPTp with sulfadoxine-pyrimethamine (SP is recommended for malaria prevention in HIV-negative pregnant women, but it is contraindicated in HIV-infected women taking daily cotrimoxazole prophylaxis (CTXp because of potential added risk of adverse effects associated with taking two antifolate drugs simultaneously. We studied the safety and efficacy of mefloquine (MQ in women receiving CTXp and long-lasting insecticide treated nets (LLITNs. METHODS AND FINDINGS: A total of 1,071 HIV-infected women from Kenya, Mozambique, and Tanzania were randomized to receive either three doses of IPTp-MQ (15 mg/kg or placebo given at least one month apart; all received CTXp and a LLITN. IPTp-MQ was associated with reduced rates of maternal parasitemia (risk ratio [RR], 0.47 [95% CI 0.27-0.82]; p=0.008, placental malaria (RR, 0.52 [95% CI 0.29-0.90]; p=0.021, and reduced incidence of non-obstetric hospital admissions (RR, 0.59 [95% CI 0.37-0.95]; p=0.031 in the intention to treat (ITT analysis. There were no differences in the prevalence of adverse pregnancy outcomes between groups. Drug tolerability was poorer in the MQ group compared to the control group (29.6% referred dizziness and 23.9% vomiting after the first IPTp-MQ administration. HIV viral load at delivery was higher in the MQ group compared to the control group (p=0.048 in the ATP analysis. The frequency of perinatal mother to child transmission of HIV was increased in women who received MQ (RR, 1.95 [95% CI 1.14-3.33]; p=0.015. The main limitation of the latter finding relates to the exploratory nature of this part of the analysis. CONCLUSIONS: An effective antimalarial added to CTXp and LLITNs in HIV-infected pregnant women can improve malaria prevention, as well as maternal health through reduction in hospital admissions. However, MQ was not well tolerated, limiting its potential for IPTp and indicating the need to find alternatives with

Factors affecting the delivery, access, and use of interventions to prevent malaria in pregnancy in sub-Saharan Africa: a systematic review and meta-analysis.

Science.gov (United States)

Hill, Jenny; Hoyt, Jenna; van Eijk, Anna Maria; D'Mello-Guyett, Lauren; Ter Kuile, Feiko O; Steketee, Rick; Smith, Helen; Webster, Jayne

2013-01-01

Malaria in pregnancy has important consequences for mother and baby. Coverage with the World Health Organization-recommended prevention strategy for pregnant women in sub-Saharan Africa of intermittent preventive treatment in pregnancy (IPTp) and insecticide-treated nets (ITNs) is low. We conducted a systematic review to explore factors affecting delivery, access, and use of IPTp and ITNs among healthcare providers and women. We searched the Malaria in Pregnancy Library and Global Health Database from 1 January 1990 to 23 April 2013, without language restriction. Data extraction was performed by two investigators independently, and data was appraised for quality and content. Data on barriers and facilitators, and the effect of interventions, were explored using content analysis and narrative synthesis. We conducted a meta-analysis of determinants of IPTp and ITN uptake using random effects models, and performed subgroup analysis to evaluate consistency across interventions and study populations, countries, and enrolment sites. We did not perform a meta-ethnography of qualitative data. Ninety-eight articles were included, of which 20 were intervention studies. Key barriers to the provision of IPTp and ITNs were unclear policy and guidance on IPTp; general healthcare system issues, such as stockouts and user fees; health facility issues stemming from poor organisation, leading to poor quality of care; poor healthcare provider performance, including confusion over the timing of each IPTp dose; and women's poor antenatal attendance, affecting IPTp uptake. Key determinants of IPTp coverage were education, knowledge about malaria/IPTp, socio-economic status, parity, and number and timing of antenatal clinic visits. Key determinants of ITN coverage were employment status, education, knowledge about malaria/ITNs, age, and marital status. Predictors showed regional variations. Delivery of ITNs through antenatal clinics presents fewer problems than delivery of IPTp. Many

Factors affecting the delivery, access, and use of interventions to prevent malaria in pregnancy in sub-Saharan Africa: a systematic review and meta-analysis.

Directory of Open Access Journals (Sweden)

Jenny Hill

Full Text Available Malaria in pregnancy has important consequences for mother and baby. Coverage with the World Health Organization-recommended prevention strategy for pregnant women in sub-Saharan Africa of intermittent preventive treatment in pregnancy (IPTp and insecticide-treated nets (ITNs is low. We conducted a systematic review to explore factors affecting delivery, access, and use of IPTp and ITNs among healthcare providers and women.We searched the Malaria in Pregnancy Library and Global Health Database from 1 January 1990 to 23 April 2013, without language restriction. Data extraction was performed by two investigators independently, and data was appraised for quality and content. Data on barriers and facilitators, and the effect of interventions, were explored using content analysis and narrative synthesis. We conducted a meta-analysis of determinants of IPTp and ITN uptake using random effects models, and performed subgroup analysis to evaluate consistency across interventions and study populations, countries, and enrolment sites. We did not perform a meta-ethnography of qualitative data. Ninety-eight articles were included, of which 20 were intervention studies. Key barriers to the provision of IPTp and ITNs were unclear policy and guidance on IPTp; general healthcare system issues, such as stockouts and user fees; health facility issues stemming from poor organisation, leading to poor quality of care; poor healthcare provider performance, including confusion over the timing of each IPTp dose; and women's poor antenatal attendance, affecting IPTp uptake. Key determinants of IPTp coverage were education, knowledge about malaria/IPTp, socio-economic status, parity, and number and timing of antenatal clinic visits. Key determinants of ITN coverage were employment status, education, knowledge about malaria/ITNs, age, and marital status. Predictors showed regional variations.Delivery of ITNs through antenatal clinics presents fewer problems than delivery

Feasibility and coverage of implementing intermittent preventive treatment of malaria in pregnant women contacting private or public clinics in Tanzania: experience-based viewpoints of health managers in Mkuranga and Mufindi districts.

Science.gov (United States)

Mubyazi, Godfrey M; Magnussen, Pascal; Byskov, Jens; Bloch, Paul

2013-10-01

Evidence on healthcare managers' experience on operational feasibility of malaria intermittent preventive treatment for malaria during pregnancy (IPTp) using sulphadoxine-pyrimethamine (SP) in Africa is systematically inadequate. This paper elucidates the perspectives of District Council Health Management Team (CHMT)s regarding the feasibility of IPTp with SP strategy, including its acceptability and ability of district health care systems to cope with the contemporary and potential challenges. The study was conducted in Mkuranga and Mufindi districts. Data were collected between November 2005 and December 2007, involving focus group discussion (FGD) with Mufindi CHMT and in-depth interviews were conducted with few CHMT members in Mkuranga where it was difficult to summon all members for FGD. Participants in both districts acknowledged the IPTp strategy, considering the seriousness of malaria in pregnancy problem; government allocation of funds to support healthcare staff training programmes in focused antenatal care (fANC) issues, procuring essential drugs distributed to districts, staff remuneration, distribution of fANC guidelines, and administrative activities performed by CHMTs. The identified weaknesses include late arrival of funds from central level weakening CHMT's performance in health supervision, organising outreach clinics, distributing essential supplies, and delivery of IPTp services. Participants anticipated the public losing confidence in SP for IPTp after government announced artemither-lumefantrine (ALu) as the new first-line drug for uncomplicated malaria replacing SP. Role of private healthcare staff in IPTp services was acknowledged cautiously because CHMTs rarely supplied private clinics with SP for free delivery in fear that clients would be required to pay for the SP contrary to government policy. In Mufindi, the District Council showed a strong political support by supplementing ANC clinics with bottled water; in Mkuranga such support was

Prevention of malaria in pregnancy with intermittent preventive treatment and insecticide treated nets in Mali: a quantitative health systems effectiveness analysis.

Directory of Open Access Journals (Sweden)

Jayne Webster

Full Text Available INTRODUCTION: The objectives of the study were to evaluate the health system effectiveness of ANC for the delivery of a dose of IPTp and an ITN to women attending ANC during eligible gestation, and to identify the predictors of systems effectiveness. METHODS: A cross sectional study was undertaken in 10 health facilities including structured non-participant observations of the ANC process for 780 pregnant women followed by exit interviews. The proportion of pregnant women receiving a dose of IPTp-SP and an ITN was assessed. Predictors of each ineffective intermediate process were identified using multivariable logistic regression. RESULTS: Overall, 0% and 24.5% of pregnant women of eligible gestation on the first visit to ANC received a dose of IPTp-SP by DOT at the district and community levels respectively. Ineffective intermediate processes were 'given IPTp-SP at the ANC' 63.9% and 74.0% (95% CI 62.0, 83.3, and 'given IPTp-SP by DOT' 0% and 34.3% (95% CI 10.5, 69.8, at district and community levels, respectively. Delivery of ITNs was effective where they were in stock; however stock-outs were a problem. Predictors of receiving IPTp-SP at the district level were 4 to 6 months gestation, not reporting symptoms of malaria at ANC visit and the amount of money spent during the visit. At the community level, the predictors were 4 to 6 months gestation, maternal education below primary level, routine ANC visit (not for an illness, palpation of the abdomen, and expenditure of money in ANC. CONCLUSION: In Segou District, the delivery of IPTp-SP was ineffective; whilst ITN delivery was effective if ITNs were in stock. Predictors of receiving IPTp-SP at the district and community levels included gestational age, the amount of expenditure during the ANC visit and no illness.

Mortality, Morbidity, and Developmental Outcomes in Infants Born to Women Who Received Either Mefloquine or Sulfadoxine-Pyrimethamine as Intermittent Preventive Treatment of Malaria in Pregnancy: A Cohort Study.

Directory of Open Access Journals (Sweden)

María Rupérez

2016-02-01

Full Text Available Little is known about the effects of intermittent preventive treatment of malaria in pregnancy (IPTp on the health of sub-Saharan African infants. We have evaluated the safety of IPTp with mefloquine (MQ compared to sulfadoxine-pyrimethamine (SP for important infant health and developmental outcomes.In the context of a multicenter randomized controlled trial evaluating the safety and efficacy of IPTp with MQ compared to SP in pregnancy carried out in four sub-Saharan countries (Mozambique, Benin, Gabon, and Tanzania, 4,247 newborns, 2,815 born to women who received MQ and 1,432 born to women who received SP for IPTp, were followed up until 12 mo of age. Anthropometric parameters and psychomotor development were assessed at 1, 9, and 12 mo of age, and the incidence of malaria, anemia, hospital admissions, outpatient visits, and mortality were determined until 12 mo of age. No significant differences were found in the proportion of infants with stunting, underweight, wasting, and severe acute malnutrition at 1, 9, and 12 mo of age between infants born to women who were on IPTp with MQ versus SP. Except for three items evaluated at 9 mo of age, no significant differences were observed in the psychomotor development milestones assessed. Incidence of malaria, anemia, hospital admissions, outpatient visits, and mortality were similar between the two groups. Information on the outcomes at 12 mo of age was unavailable in 26% of the infants, 761 (27% from the MQ group and 377 (26% from the SP group. Reasons for not completing the study were death (4% of total study population, study withdrawal (6%, migration (8%, and loss to follow-up (9%.No significant differences were found between IPTp with MQ and SP administered in pregnancy on infant mortality, morbidity, and nutritional outcomes. The poorer performance on certain psychomotor development milestones at 9 mo of age in children born to women in the MQ group compared to those in the SP group may deserve

Factors affecting the delivery, access, and use of interventions to prevent malaria in pregnancy in sub-Saharan Africa: a systematic review and meta-analysis

NARCIS (Netherlands)

Hill, Jenny; Hoyt, Jenna; van Eijk, Anna Maria; D'Mello-Guyett, Lauren; ter Kuile, Feiko O.; Steketee, Rick; Smith, Helen; Webster, Jayne

2013-01-01

Malaria in pregnancy has important consequences for mother and baby. Coverage with the World Health Organization-recommended prevention strategy for pregnant women in sub-Saharan Africa of intermittent preventive treatment in pregnancy (IPTp) and insecticide-treated nets (ITNs) is low. We conducted

Intermittent Preventive Treatment for Malaria in Pregnancy: Optimization of Target Concentrations of Dihydroartemisinin-Piperaquine.

Science.gov (United States)

Savic, Rada M; Jagannathan, Prasanna; Kajubi, Richard; Huang, Liusheng; Zhang, Nan; Were, Moses; Kakuru, Abel; Muhindo, Mary K; Mwebaza, Norah; Wallender, Erika; Clark, Tamara D; Opira, Bishop; Kamya, Moses; Havlir, Diane V; Rosenthal, Philip J; Dorsey, Grant; Aweeka, Francesca T

2018-03-14

Dihydroartemsinin-piperaquine is highly efficacious as intermittent preventive therapy for malaria during pregnancy (IPTp). Determining associations between piperaquine exposure, malaria risk, and adverse birth outcomes informs optimal dosing strategies. HIV-uninfected pregnant women were enrolled in a placebo-controlled trial of IPTp at 12-20 weeks gestation and randomized to: sulfadoxine-pyrimethamine every 8 weeks (n=106), dihydroartemsinin-piperaquine every 8 weeks (n=94), or dihydroartemsinin-piperaquine every 4 weeks (n=100) during pregnancy. Pharmacokinetic sampling for piperaquine was performed every 4 weeks, and an intensive pharmacokinetic sub-study was performed in 30 women at 28 weeks gestation. Concentration-effect relationships were assessed between exposure to piperaquine; the prevalence of P. falciparum infection during pregnancy; outcomes at delivery including placental malaria, low birthweight, and preterm birth; and risks for toxicity. Simulations of new dosing scenarios were performed. Model-defined piperaquine target venous plasma concentrations of 13.9 ng/ml provided 99% protection from P. falciparum infection during pregnancy. Each 10 day increase in time>target piperaquine concentrations was associated with reduced odds of placental parasitemia (0∙67, P<0.0001), preterm birth (0.74, P<0.01), and low birthweight (0.74, P<0.05), though increases in piperaquine concentrations were associated with QTc prolongation (5 msec increase per 100 ng/ml). Modeling suggests that daily or weekly administration of lower dosages of piperaquine, compared to standard dosing, will maintain piperaquine trough levels above target concentrations with reduced piperaquine peak levels, potentially limiting toxicity. The protective efficacy of IPTp with dihydroartemsinin-piperaquine was strongly associated with higher drug exposure. Studies of the efficacy and safety of alternative dihydroartemsinin-piperaquine IPTp dosing strategies are warranted. NCT02163447.

Cost-effectiveness of two versus three or more doses of intermittent preventive treatment for malaria during pregnancy in sub-Saharan Africa: a modelling study of meta-analysis and cost data.

Science.gov (United States)

Fernandes, Silke; Sicuri, Elisa; Kayentao, Kassoum; van Eijk, Anne Maria; Hill, Jenny; Webster, Jayne; Were, Vincent; Akazili, James; Madanitsa, Mwayi; ter Kuile, Feiko O; Hanson, Kara

2015-03-01

In 2012, WHO changed its recommendation for intermittent preventive treatment of malaria during pregnancy (IPTp) from two doses to monthly doses of sulfadoxine-pyrimethamine during the second and third trimesters, but noted the importance of a cost-effectiveness analysis to lend support to the decision of policy makers. We therefore estimated the incremental cost-effectiveness of IPTp with three or more (IPTp-SP3+) versus two doses of sulfadoxine-pyrimethamine (IPTp-SP2). For this analysis, we used data from a 2013 meta-analysis of seven studies in sub-Saharan Africa. We developed a decision tree model with a lifetime horizon. We analysed the base case from a societal perspective. We did deterministic and probabilistic sensitivity analyses with appropriate parameter ranges and distributions for settings with low, moderate, and high background risk of low birthweight, and did a separate analysis for HIV-negative women. Parameters in the model were obtained for all countries included in the original meta-analysis. We did simulations in hypothetical cohorts of 1000 pregnant women receiving either IPTp-SP3+ or IPTp-SP2. We calculated disability-adjusted life-years (DALYs) for low birthweight, severe to moderate anaemia, and clinical malaria. We calculated cost estimates from data obtained in observational studies, exit surveys, and from public procurement databases. We give financial and economic costs in constant 2012 US$. The main outcome measure was the incremental cost per DALY averted. The delivery of IPTp-SP3+ to 1000 pregnant women averted 113·4 DALYs at an incremental cost of $825·67 producing an incremental cost-effectiveness ratio (ICER) of $7·28 per DALY averted. The results remained robust in the deterministic sensitivity analysis. In the probabilistic sensitivity analyses, the ICER was $7·7 per DALY averted for moderate risk of low birthweight, $19·4 per DALY averted for low risk, and $4·0 per DALY averted for high risk. The ICER for HIV

Effect of a community-based delivery of intermittent preventive treatment of malaria in pregnancy on treatment seeking for malaria at health units in Uganda

DEFF Research Database (Denmark)

Mbonye, A K; Schultz Hansen, K; Bygbjerg, I C

2008-01-01

whether traditional birth attendants, drug-shop vendors, community reproductive health workers and adolescent peer mobilizers can administer IPTp with sulphadoxine-pyrimethamine (SP) to pregnant women, reach those at greatest risk of malaria, and increase access and compliance with IPTp. STUDY DESIGN...... of the intervention on access to malaria treatment, antenatal care, other services and related costs. RESULTS: More women (67.5%) received two doses of SP through the community approach compared with health units (39.9%; P... in the community had sought malaria treatment (70.3%), suggesting the possibility that the novel approach had a positive impact on care seeking for malaria. Similarly, utilization of antenatal care, insecticide-treated nets and delivery care by women in the community was high. The total costs per woman receiving...

Effect of a community-based delivery of intermittent preventive treatment of malaria in pregnancy on treatment seeking for malaria at health units in Uganda

DEFF Research Database (Denmark)

Mbonye, Anthony; Hansen, Kristian Schultz; Bygbjerg, Ib

2008-01-01

whether traditional birth attendants, drug-shop vendors, community reproductive health workers and adolescent peer mobilizers can administer IPTp with sulphadoxine-pyrimethamine (SP) to pregnant women, reach those at greatest risk of malaria, and increase access and compliance with IPTp. Study design...... of the intervention on access to malaria treatment, antenatal care, other services and related costs. Results: More women (67.5%) received two doses of SP through the community approach compared with health units (39.9%; P... in the community had sought malaria treatment (70.3%), suggesting the possibility that the novel approach had a positive impact on care seeking for malaria. Similarly, utilization of antenatal care, insecticide-treated nets and delivery care by women in the community was high. The total costs per woman receiving...

Assessment of coverage of preventive treatment and insecticide-treated mosquito nets in pregnant women attending antenatal care services in 11 districts in Mozambique in 2011: the critical role of supply chain.

Science.gov (United States)

Salomão, Cristolde; Sacarlal, Jahit; Gudo, Eduardo Samo

2017-05-25

Malaria during pregnancy is associated with poor maternal and pregnancy outcome and the World Health Organization recommends the administration of intermittent preventive treatment in pregnancy (IPTp) with sulfadoxine-pyrimethamine (SP) and distribution of insecticide-treated mosquito nets (ITNs) to all pregnant women attending antenatal care (ANC) services. This study was conducted with the aim to assess the uptake of IPTp and ITNs in pregnant women attending ANC services and correlate with ANC attendance and frequency of stock-outs in 22 health facilities Mozambique. A cross-sectional study was conducted between July and December 2011 in 22 health units in 11 districts situated in 11 provinces in Mozambique. Two health facilities were selected per district (one urban and one rural). Data were collected by reviewing logbooks of antenatal consultations as well as from monthly district reports. During the period under investigation, a total of 23,524 pregnant women attended their 1st antenatal care visits, of which 12,775 (54.3%) and 7581 (32.2%) received one and two doses of IPTp, respectively. In regard to ITNs, a total of 16,436 (69.9%) pregnant women received ITNs. Uptake of IPTp and ITNs by pregnant women at ANC services was higher in southern Mozambique and lower in districts situated in the northern part of the country. Stock-outs of SP and ITNs were reported in 50.0% (11/22) and 54.5% (12/22) of the health facilities, respectively. Coverage of IPTp and ITN in health facilities with stock-outs of SP and ITNs was much lower as compared to health facilities with no stock-outs. Altogether, data from this study shows that coverage of the 2nd dose of IPTp, as well as ITNs, was low in pregnant women attending ANC services in Mozambique. In addition, this data also shows that stock-outs of SP and ITNs were frequent and led to lower coverage of IPTp and ITN, representing a serious barrier for the accomplishment of targets. In conclusion, this study recommends that

Access and Use of Interventions to Prevent and Treat Malaria among Pregnant Women in Kenya and Mali: A Qualitative Study

NARCIS (Netherlands)

Hill, Jenny; Kayentao, Kassoum; Achieng, Florence; Diarra, Samba; Dellicour, Stephanie; Diawara, Sory I.; Hamel, Mary J.; Ouma, Peter; Desai, Meghna; Doumbo, Ogobara K.; ter Kuile, Feiko O.; Webster, Jayne

2015-01-01

Background Coverage of malaria in pregnancy interventions in sub-Saharan Africa is suboptimal. We undertook a systematic examination of the operational, socio-economic and cultural constraints to pregnant women's access to intermittent preventive treatment (IPTp), long-lasting insecticide-treated

Marked reduction in prevalence of malaria parasitemia and anemia in HIV-infected pregnant women taking cotrimoxazole with or without sulfadoxine-pyrimethamine intermittent preventive therapy during pregnancy in Malawi

NARCIS (Netherlands)

Kapito-Tembo, Atupele; Meshnick, Steven R.; van Hensbroek, Michaël Boele; Phiri, Kamija; Fitzgerald, Margaret; Mwapasa, Victor

2011-01-01

Effectiveness of cotrimoxazole (CTX) compared with sulfadoxine-pyrimethamine (SP) intermittent-preventive-therapy (IPTp) for malaria in HIV-infected pregnant women is unknown. We examined effectiveness of CTX with or without SP-IPTp versus SP-IPTp at reducing malaria parasitemia and anemia. From

Intermittent preventive treatment of malaria in pregnancy with mefloquine in HIV-negative women: a multicentre randomized controlled trial.

Directory of Open Access Journals (Sweden)

Raquel González

2014-09-01

Full Text Available Intermittent preventive treatment in pregnancy (IPTp with sulfadoxine-pyrimethamine (SP is recommended by WHO to prevent malaria in African pregnant women. The spread of SP parasite resistance has raised concerns regarding long-term use for IPT. Mefloquine (MQ is the most promising of available alternatives to SP based on safety profile, long half-life, and high efficacy in Africa. We evaluated the safety and efficacy of MQ for IPTp compared to those of SP in HIV-negative women.A total of 4,749 pregnant women were enrolled in an open-label randomized clinical trial conducted in Benin, Gabon, Mozambique, and Tanzania comparing two-dose MQ or SP for IPTp and MQ tolerability of two different regimens. The study arms were: (1 SP, (2 single dose MQ (15 mg/kg, and (3 split-dose MQ in the context of long lasting insecticide treated nets. There was no difference on low birth weight prevalence (primary study outcome between groups (360/2,778 [13.0%] for MQ group and 177/1,398 (12.7% for SP group; risk ratio [RR], 1.02 (95% CI 0.86-1.22; p=0.80 in the ITT analysis. Women receiving MQ had reduced risks of parasitemia (63/1,372 [4.6%] in the SP group and 88/2,737 [3.2%] in the MQ group; RR, 0.70 [95% CI 0.51-0.96]; p=0.03 and anemia at delivery (609/1,380 [44.1%] in the SP group and 1,110/2743 [40.5%] in the MQ group; RR, 0.92 [95% CI 0.85-0.99]; p=0.03, and reduced incidence of clinical malaria (96/551.8 malaria episodes person/year [PYAR] in the SP group and 130/1,103.2 episodes PYAR in the MQ group; RR, 0.67 [95% CI 0.52-0.88]; p=0.004 and all-cause outpatient attendances during pregnancy (850/557.8 outpatients visits PYAR in the SP group and 1,480/1,110.1 visits PYAR in the MQ group; RR, 0.86 [0.78-0.95]; p=0.003. There were no differences in the prevalence of placental infection and adverse pregnancy outcomes between groups. Tolerability was poorer in the two MQ groups compared to SP. The most frequently reported related adverse events were dizziness

Efficacy of malaria prevention during pregnancy in an area of low and unstable transmission

DEFF Research Database (Denmark)

Ndyomugyenyi, Richard; Clarke, Siân E; Hutchison, Coll L.

2011-01-01

-randomised placebo-controlled trial involving 5775 women of all parities examined the effect of IPTp, ITNs alone, or ITNs used in combination with IPTp on maternal anaemia and low birth weight (LBW) in a highland area of southwestern Uganda. The overall prevalence of malaria infection, maternal anaemia and LBW...... services was observed. With ITNs offering a number of advantages over IPTp, yet showing comparable efficacy, we discuss why ITNs could be an appropriate preventive strategy for malaria control during pregnancy in areas of low and unstable transmission....

Anti-bacterial activity of intermittent preventive treatment of malaria in pregnancy: comparative in vitro study of sulphadoxine-pyrimethamine, mefloquine, and azithromycin

Directory of Open Access Journals (Sweden)

Mombo-Ngoma Ghyslain

2010-10-01

Full Text Available Abstract Background Intermittent preventive treatment of malaria with sulphadoxine-pyrimethamine (SP is recommended for the prevention of malaria in pregnancy in sub-Saharan Africa. Increasing drug resistance necessitates the urgent evaluation of alternative drugs. Currently, the most promising candidates in clinical development are mefloquine and azithromycin. Besides the anti-malarial activity, SP is also a potent antibiotic and incurs significant anti-microbial activity when given as IPTp - though systematic clinical evaluation of this action is still lacking. Methods In this study, the intrinsic anti-bacterial activity of mefloquine and azithromycin was assessed in comparison to sulphadoxine-pyrimethamine against bacterial pathogens with clinical importance in pregnancy in a standard microdilution assay. Results SP was highly active against Staphylococcus aureus and Streptococcus pneumoniae. All tested Gram-positive bacteria, except Enterococcus faecalis, were sensitive to azithromycin. Additionally, azithromycin was active against Neisseria gonorrhoeae. Mefloquine showed good activity against pneumococci but lower in vitro action against all other tested pathogens. Conclusion These data indicate important differences in the spectrum of anti-bacterial activity for the evaluated anti-malarial drugs. Given the large scale use of IPTp in Africa, the need for prospective clinical trials evaluating the impact of antibiotic activity of anti-malarials on maternal and foetal health and on the risk of promoting specific drug resistance of bacterial pathogens is discussed.

IntermIttent PreventIve treatment and Bed nets uPtake among ...

African Journals Online (AJOL)

2015, in the number of pregnant women in Kenya receiving recommended malaria prophylaxis in the ... recommended that at least three IPtp doses be provided to pregnant ..... operational research and training Initiative (sort. It), a global ...

Supply-related drivers of staff motivation for providing intermittent preventive treatment of malaria during pregnancy in Tanzania: evidence from two rural districts

Directory of Open Access Journals (Sweden)

Mubyazi Godfrey M

2012-02-01

Full Text Available Abstract Background Since its introduction in the national antenatal care (ANC system in Tanzania in 2001, little evidence is documented regarding the motivation and performance of health workers (HWs in the provision of intermittent preventive treatment of malaria during pregnancy (IPTp services in the national ANC clinics and the implications such motivation and performance might have had on HWs and services' compliance with the recommended IPTp delivery guidelines. This paper describes the supply-related drivers of motivation and performance of HWs in administering IPTp doses among other ANC services delivered in public and private health facilities (HFs in Tanzania, using a case study of Mkuranga and Mufindi districts. Methods Interviews were conducted with 78 HWs participating in the delivery of ANC services in private and public HFs and were supplemented by personal communications with the members of the district council health management team. The research instrument used in the data collection process contained a mixture of closed and open-ended questions. Some of the open-ended questions had to be coded in the form that allowed their analysis quantitatively. Results In both districts, respondents acknowledged IPTp as an essential intervention, but expressed dissatisfaction with their working environments constraining their performance, including health facility (HF unit understaffing; unsystematic and unfriendly supervision by CHMT members; limited opportunities for HW career development; and poor (HF infrastructure and staff houses. Data also suggest that poor working conditions negatively affect health workers' motivation to perform for ANC (including IPTp services. Similarities and differences were noted in terms of motivational factors for ANC service delivery between the HWs employed in private HFs and those in public HFs: those in private facilities were more comfortable with staff residential houses, HF buildings, equipment

Supply-related drivers of staff motivation for providing intermittent preventive treatment of malaria during pregnancy in Tanzania: evidence from two rural districts

Science.gov (United States)

2012-01-01

Background Since its introduction in the national antenatal care (ANC) system in Tanzania in 2001, little evidence is documented regarding the motivation and performance of health workers (HWs) in the provision of intermittent preventive treatment of malaria during pregnancy (IPTp) services in the national ANC clinics and the implications such motivation and performance might have had on HWs and services' compliance with the recommended IPTp delivery guidelines. This paper describes the supply-related drivers of motivation and performance of HWs in administering IPTp doses among other ANC services delivered in public and private health facilities (HFs) in Tanzania, using a case study of Mkuranga and Mufindi districts. Methods Interviews were conducted with 78 HWs participating in the delivery of ANC services in private and public HFs and were supplemented by personal communications with the members of the district council health management team. The research instrument used in the data collection process contained a mixture of closed and open-ended questions. Some of the open-ended questions had to be coded in the form that allowed their analysis quantitatively. Results In both districts, respondents acknowledged IPTp as an essential intervention, but expressed dissatisfaction with their working environments constraining their performance, including health facility (HF) unit understaffing; unsystematic and unfriendly supervision by CHMT members; limited opportunities for HW career development; and poor (HF) infrastructure and staff houses. Data also suggest that poor working conditions negatively affect health workers' motivation to perform for ANC (including IPTp) services. Similarities and differences were noted in terms of motivational factors for ANC service delivery between the HWs employed in private HFs and those in public HFs: those in private facilities were more comfortable with staff residential houses, HF buildings, equipment, availability of water

Supply-related drivers of staff motivation for providing intermittent preventive treatment of malaria during pregnancy in Tanzania: evidence from two rural districts.

Science.gov (United States)

Mubyazi, Godfrey M; Bloch, Paul; Byskov, Jens; Magnussen, Pascal; Bygbjerg, Ib C; Hansen, Kristian S

2012-02-18

Since its introduction in the national antenatal care (ANC) system in Tanzania in 2001, little evidence is documented regarding the motivation and performance of health workers (HWs) in the provision of intermittent preventive treatment of malaria during pregnancy (IPTp) services in the national ANC clinics and the implications such motivation and performance might have had on HWs and services' compliance with the recommended IPTp delivery guidelines. This paper describes the supply-related drivers of motivation and performance of HWs in administering IPTp doses among other ANC services delivered in public and private health facilities (HFs) in Tanzania, using a case study of Mkuranga and Mufindi districts. Interviews were conducted with 78 HWs participating in the delivery of ANC services in private and public HFs and were supplemented by personal communications with the members of the district council health management team. The research instrument used in the data collection process contained a mixture of closed and open-ended questions. Some of the open-ended questions had to be coded in the form that allowed their analysis quantitatively. In both districts, respondents acknowledged IPTp as an essential intervention, but expressed dissatisfaction with their working environments constraining their performance, including health facility (HF) unit understaffing; unsystematic and unfriendly supervision by CHMT members; limited opportunities for HW career development; and poor (HF) infrastructure and staff houses. Data also suggest that poor working conditions negatively affect health workers' motivation to perform for ANC (including IPTp) services. Similarities and differences were noted in terms of motivational factors for ANC service delivery between the HWs employed in private HFs and those in public HFs: those in private facilities were more comfortable with staff residential houses, HF buildings, equipment, availability of water, electricity and cups for

Health facility-based data on women receiving sulphadoxine-pyrimethamine during pregnancy in Tanzania

DEFF Research Database (Denmark)

Mubyazi, Godfrey M.; Byskov, Jens; Magnussen, Pascal

2014-01-01

A study of health facility (HF) data on women receiving sulphadoxine-pyrimethamine (SP) for intermittent preventive treatment of malaria during pregnancy (IPTp) was carried out at antenatal care (ANC) clinics in Mkuranga and Mufindi districts.......A study of health facility (HF) data on women receiving sulphadoxine-pyrimethamine (SP) for intermittent preventive treatment of malaria during pregnancy (IPTp) was carried out at antenatal care (ANC) clinics in Mkuranga and Mufindi districts....

Prevalence of intermittent preventive treatment with sulphadoxine ...

African Journals Online (AJOL)

by the national diagnostic algorithm of two rapid antibody test and western blot confirmation. Results: Of ... problem, affecting nearly half of all pregnant women .... bottle and temporarily stored in an ice chest and were ... copy of the concentrated sediments in urine. ..... cacy and cost effectiveness of IPTp-SP, SP drug resist-.

Preventing malaria in pregnancy through community-directed interventions: evidence from Akwa Ibom State, Nigeria

Directory of Open Access Journals (Sweden)

Ishola Gbenga

2011-08-01

Full Text Available Abstract Background Despite massive anti-malaria campaigns across the subcontinent, effective access to intermittent preventive treatment (IPTp and insecticide-treated nets (ITNs among pregnant women remain low in large parts of sub-Saharan Africa. The slow uptake of malaria prevention products appears to reflect lack of knowledge and resistance to behavioural change, as well as poor access to resources, and limited support of programmes by local communities and authorities. Methods A recent community-based programme in Akwa Ibom State, Nigeria, is analysed to determine the degree to which community-directed interventions can improve access to malaria prevention in pregnancy. Six local government areas in Southern Nigeria were selected for a malaria in pregnancy prevention intervention. Three of these local government areas were selected for a complementary community-directed intervention (CDI programme. Under the CDI programme, volunteer community-directed distributors (CDDs were appointed by each village and kindred in the treatment areas and trained to deliver ITNs and IPTp drugs as well as basic counseling services to pregnant women. Findings Relative to women in the control area, an additional 7.4 percent of women slept under a net during pregnancy in the treatment areas (95% CI [0.035, 0.115], p-value Conclusion The presented results suggest that the inclusion of community-based programmes can substantially increase effective access to malaria prevention, and also increase access to formal health care access in general, and antenatal care attendance in particular in combination with supply side interventions. Given the relatively modest financial commitments they require, community-directed programmes appear to be a cost-effective way to improve malaria prevention; the participatory approach underlying CDI programmes also promises to strengthen ties between the formal health sector and local communities.

Factors influencing utilization of intermittent preventive treatment for pregnancy in the Gushegu district, Ghana, 2013.

Science.gov (United States)

Stephen, Atasige Awin-Irigu; Wurapa, Frederick; Afari, Edwin Andrew; Sackey, Samuel Oko; Malm, Keaziah Laurencia; Nyarko, Kofi Mensah

2016-01-01

The coverage of adequate (≥2 doses) IPTp-SP in Ghana is below the national target of 80% and that is a threat to reducing the incidence of malaria in pregnancy. The primary objective of the study was to determine the client and facility related factors associated with adequate uptake of IPTp-SP and suggest approaches for increased uptake. A cross sectional study was conducted among ANC clients and staff in Gushegu, questionnaires was administered to 330 conveniently sampled nursing mothers and all ANC staff present. A checklist and observation were used to collect health facility data. Data was analyzed descriptively and associations between the related factors and adequate uptake of IPTp-SP were determined. A total of 91.5% and 8.5% of respondents took adequate (≥2doses) and inadequate (≤1dose) IPTp-SP respectively. 85.4% respondents were early first ANC attendance and 80% were multiple gravidae. Mean ANC visits was 5.0 (standard deviation = 2.2). The key determinants for inadequate uptake of IPTp were Unemployment [OR= 4.9 95% CI (1.9-13.1], single gravidae [OR= 3.4 95% CI (1.5-7.6)] and late first ANC visit [OR= 6.8 95% CI (3.0-15.4)]. DOT practice, good staff attitude and health talk at the facility were observed and confirmed by ANC clients as satisfactory. adequate uptake of SP among respondents was high. Majorities were unemployed, have had multiple pregnancies and made early first ANC visits. Unemployment and late first ANC visits are significantly associated with taking inadequate SP dose. Adequate uptake of SP among respondents was high. Majorities were unemployed, have had multiple pregnancies and made early first ANC visits. Unemployment and late first ANC visits are significantly associated with taking inadequate SP dose.

missed opportunities for intermittent preventive treatment for malaria

African Journals Online (AJOL)

is a general risk for malaria within the population, there is an increased vulnerability ... optimal IPTp-SP uptake within the context of high ... in Sub- Saharan African countries in 2010, the average coverage of at ... three step stratified sampling method. Stratification ... estimates were independently observed from recent births ...

Saleability of anti-malarials in private drug shops in Muheza, Tanzania

DEFF Research Database (Denmark)

Ringsted, Frank M; Massawe, Isolide S; Lemnge, Martha M

2011-01-01

women depend on SP for Intermittent Preventive Treatment (IPTp) during pregnancy. SP is still being dispensed by private drug stores, but it is unknown to which extent. If significant, it may undermine its official use for IPTp through induction of resistance. The main study objective was to perform...... practice, the saleability of ACT was negligible. SP was best-selling, and use was not reserved for IPTp, as stipulated in the national anti-malarial policy. It is a major reason for concern that such drug-pressure in the community equals de facto intermittent presumptive treatment. In an area where SP drug...

A community effectiveness trial of strategies promoting intermittent preventive treatment with sulphadoxine-pyrimethamine in pregnant women in rural Burkina Faso

Directory of Open Access Journals (Sweden)

Brabin Bernard

2008-09-01

Full Text Available Abstract Background Intermittent preventive treatment with sulphadoxine-pyrimethamine for pregnant women (IPTp-SP is currently being scaled up in many countries in sub-Saharan Africa. Despite high antenatal clinic (ANC attendance, coverage with the required two doses of SP remains low. The study investigated whether a targeted community-based promotion campaign to increase ANC attendance and SP uptake could effectively improve pregnancy outcomes in the community. Methods Between 2004 and 2006 twelve health centres in Boromo Health District, Burkina Faso were involved in this study. Four were strategically assigned to community promotion in addition to IPTp-SP (Intervention A and eight were randomly allocated to either IPTp-SP (Intervention B or weekly chloroquine (Control. Primi- and secundigravidae were enrolled at village level and thick films and packed cell volume (PCV taken at 32 weeks gestation and at delivery. Placental smears were prepared and newborns weighed. Primary outcomes were peripheral parasitaemia during pregnancy and at delivery, placental malaria, maternal anaemia, mean and low birth weight. Secondary outcomes were the proportion of women with ≥ 3 ANC visits and ≥ 2 doses of SP. Intervention groups were compared using logistic and linear regression with linearized variance estimations to correct for the cluster-randomized design. Results SP uptake (≥ 2 doses was higher with (Intervention A: 70% than without promotion (Intervention B: 49% (OR 2.45 95%CI 1.25–4.82 p = 0.014. Peripheral (33.3% and placental (30.3% parasite rates were significantly higher in the control arm compared to Intervention B (peripheral: 20.1% OR 0.50 95%CI 0.37–0.69 p = 0.001; placental: 20.5% OR 0.59 95%CI 0.44–0.78 p = 0.002 but did not differ between Intervention A (17.4%; 18.1% and Intervention B (20.1; 20.5% (peripheral: OR 0.84 95%CI 0.60–1.18 p = 0.280; placental: OR 0.86 95%CI 0.58–1.29 p = 0.430. Mean PCV and birth weight and

Factors influencing the usage of different types of malaria prevention ...

African Journals Online (AJOL)

Objective: To examine factors which influence the use of different types of malaria prevention ... risk areas, religion, education and income influenced ITN usage, whereas only age, malaria .... the uptake of IPTp given that the person would not.

Mefloquine for preventing malaria in pregnant women.

Science.gov (United States)

González, Raquel; Pons-Duran, Clara; Piqueras, Mireia; Aponte, John J; Ter Kuile, Feiko O; Menéndez, Clara

2018-03-21

The World Health Organization recommends intermittent preventive treatment in pregnancy (IPTp) with sulfadoxine-pyrimethamine for malaria for all women who live in moderate to high malaria transmission areas in Africa. However, parasite resistance to sulfadoxine-pyrimethamine has been increasing steadily in some areas of the region. Moreover, HIV-infected women on cotrimoxazole prophylaxis cannot receive sulfadoxine-pyrimethamine because of potential drug interactions. Thus, there is an urgent need to identify alternative drugs for prevention of malaria in pregnancy. One such candidate is mefloquine. To assess the effects of mefloquine for preventing malaria in pregnant women, specifically, to evaluate:• the efficacy, safety, and tolerability of mefloquine for preventing malaria in pregnant women; and• the impact of HIV status, gravidity, and use of insecticide-treated nets on the effects of mefloquine. We searched the Cochrane Infectious Diseases Group Specialized Register, the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE, Embase, Latin American Caribbean Health Sciences Literature (LILACS), the Malaria in Pregnancy Library, and two trial registers up to 31 January 2018. In addition, we checked references and contacted study authors to identify additional studies, unpublished data, confidential reports, and raw data from published trials. Randomized and quasi-randomized controlled trials comparing mefloquine IPT or mefloquine prophylaxis against placebo, no treatment, or an alternative drug regimen. Two review authors independently screened all records identified by the search strategy, applied inclusion criteria, assessed risk of bias, and extracted data. We contacted trial authors to ask for additional information when required. Dichotomous outcomes were compared using risk ratios (RRs), count outcomes as incidence rate ratios (IRRs), and continuous outcomes using mean differences (MDs). We have presented all

Use of antenatal care, maternity services, intermittent presumptive treatment and insecticide treated bed nets by pregnant women in Luwero district, Uganda

Directory of Open Access Journals (Sweden)

Mufubenga Patrobas

2008-03-01

Full Text Available Abstract Background To reduce the intolerable burden of malaria in pregnancy, the Ministry of Health in Uganda improved the antenatal care package by including a strong commitment to increase distribution of insecticide-treated nets (ITNs and introduction of intermittent preventive treatment with sulphadoxine-pyrimethamine for pregnant women (IPTp-SP as a national policy in 2000. This study assessed uptake of both ITNs and IPTp-SP by pregnant women as well as antenatal and maternity care use with the aim of optimizing their delivery. Methods 769 post-partum women were recruited from a rural area of central Uganda with perennial malaria transmission through a cross-sectional, community-based household survey in May 2005. Results Of the 769 women interviewed, antenatal clinic (ANC attendance was high (94.4%; 417 (57.7% visiting initially during the 2nd trimester, 242 (33.5% during the 3rd trimester and 266 (37.1% reporting ≥ 4 ANC visits. About 537 (71% and 272 (35.8% received one or ≥ 2 IPTp-SP doses respectively. Only 85 (15.8% received the first dose of IPTp-SP in the 3rd trimester. ITNs were used by 239 (31.3% of women during pregnancy and 314 (40.8% delivered their most recent pregnancy outside a health facility. Post-partum women who lacked post-primary education were more likely not to have attended four or more ANC visits (odds ratio [OR] 3.3, 95% confidence interval [CI] 1.2–9.3. Conclusion These findings illustrate the need to strengthen capacity of the district to further improve antenatal care and maternity services utilization and IPTp-SP uptake. More specific and effective community health strategies to improve effective ANC, maternity services utilization and IPTp-SP uptake in rural communities should be undertaken.

Intermittent preventive treatment of malaria with sulphadoxine-pyrimethamine during pregnancy in Burkina Faso: effect of adding a third dose to the standard two-dose regimen on low birth weight, anaemia and pregnancy outcomes

Directory of Open Access Journals (Sweden)

Roberfroid Dominique

2010-11-01

Full Text Available Abstract Background Intermittent preventive treatment with sulphadoxine-pyrimethamine (IPTp-SP is being implemented in most malaria endemic countries as a standard two-doses regimen as it reduces the risk of low birth weight (LBW and the prevalence of maternal anaemia. Nevertheless, where the risk of infection close to delivery is high because of intense transmission, a third IPTp-SP dose may further reduce the negative effects of malaria on pregnancy outcome. Methods Pregnant women in the 2nd or 3rd trimester were randomized to receive either 2 (SP2 or 3 doses (SP3 of SP. Trained field workers paid home visits to the women for drug administration according to a predefined drug delivery schedule. Women were encouraged to attend their scheduled ANC visits and to deliver at the health facilities where the new-born was weighed. The prevalence of LBW ( Results Data from 1274 singleton pregnancies were analysed (641 in the SP3 and 633 in the SP2 group. The uptake of the intervention appeared to be low. Though the prevalence of LBW in both intervention groups was similar (adjusted Incident Rate Ratio, AIRR = 0.92, 95%CI: 0.69-1.24 in the ITT analysis, the risk of severe anaemia was significantly lower in the SP3 group compared to the SP2 group (AIRR = 0.38, 95%CI: 0.16 - 0.90. The PP analysis showed a trend of reduced risk of LBW, severe anaemia and premature delivery in the SP3 group, albeit the difference between two and three IPTp-SP did not reach statistical significance. Conclusion The risk of LBW and severe anaemia tended to be lower in the SP3 group, though this was not statistically significant, probably due to the low uptake of the intervention which reduced the power of the study. Further studies are needed for establishing whether a third SP dose has a real benefit in preventing the negative effects of malaria in pregnancy in settings where transmission is markedly seasonal.

Intermittent preventive treatment of malaria with sulphadoxine-pyrimethamine during pregnancy in Burkina Faso: effect of adding a third dose to the standard two-dose regimen on low birth weight, anaemia and pregnancy outcomes.

Science.gov (United States)

Valea, Innocent; Tinto, Halidou; Drabo, Maxime K; Huybregts, Lieven; Henry, Marie-Claire; Roberfroid, Dominique; Guiguemde, Robert T; Kolsteren, Patrick; D'Alessandro, Umberto

2010-11-12

Intermittent preventive treatment with sulphadoxine-pyrimethamine (IPTp-SP) is being implemented in most malaria endemic countries as a standard two-doses regimen as it reduces the risk of low birth weight (LBW) and the prevalence of maternal anaemia. Nevertheless, where the risk of infection close to delivery is high because of intense transmission, a third IPTp-SP dose may further reduce the negative effects of malaria on pregnancy outcome. Pregnant women in the 2nd or 3rd trimester were randomized to receive either 2 (SP2) or 3 doses (SP3) of SP. Trained field workers paid home visits to the women for drug administration according to a predefined drug delivery schedule. Women were encouraged to attend their scheduled ANC visits and to deliver at the health facilities where the new-born was weighed. The prevalence of LBW (anaemia (Hb pregnancies were analysed (641 in the SP3 and 633 in the SP2 group). The uptake of the intervention appeared to be low. Though the prevalence of LBW in both intervention groups was similar (adjusted Incident Rate Ratio, AIRR = 0.92, 95%CI: 0.69-1.24) in the ITT analysis, the risk of severe anaemia was significantly lower in the SP3 group compared to the SP2 group (AIRR = 0.38, 95%CI: 0.16 - 0.90). The PP analysis showed a trend of reduced risk of LBW, severe anaemia and premature delivery in the SP3 group, albeit the difference between two and three IPTp-SP did not reach statistical significance. The risk of LBW and severe anaemia tended to be lower in the SP3 group, though this was not statistically significant, probably due to the low uptake of the intervention which reduced the power of the study. Further studies are needed for establishing whether a third SP dose has a real benefit in preventing the negative effects of malaria in pregnancy in settings where transmission is markedly seasonal.

Scheduled Intermittent Screening with Rapid Diagnostic Tests and Treatment with Dihydroartemisinin-Piperaquine versus Intermittent Preventive Therapy with Sulfadoxine-Pyrimethamine for Malaria in Pregnancy in Malawi: An Open-Label Randomized Controlled Trial.

Directory of Open Access Journals (Sweden)

Mwayiwawo Madanitsa

2016-09-01

Full Text Available In Africa, most plasmodium infections during pregnancy remain asymptomatic, yet are associated with maternal anemia and low birthweight. WHO recommends intermittent preventive therapy in pregnancy with sulfadoxine-pyrimethamine (IPTp-SP. However, sulfadoxine-pyrimethamine (SP efficacy is threatened by high-level parasite resistance. We conducted a trial to evaluate the efficacy and safety of scheduled intermittent screening with malaria rapid diagnostic tests (RDTs and treatment of RDT-positive women with dihydroartemisinin-piperaquine (DP as an alternative strategy to IPTp-SP.This was an open-label, two-arm individually randomized superiority trial among HIV-seronegative women at three sites in Malawi with high SP resistance. The intervention consisted of three or four scheduled visits in the second and third trimester, 4 to 6 wk apart. Women in the IPTp-SP arm received SP at each visit. Women in the intermittent screening and treatment in pregnancy with DP (ISTp-DP arm were screened for malaria at every visit and treated with DP if RDT-positive. The primary outcomes were adverse live birth outcome (composite of small for gestational age, low birthweight [<2,500 g], or preterm birth [<37 wk] in paucigravidae (first or second pregnancy and maternal or placental plasmodium infection at delivery in multigravidae (third pregnancy or higher. Analysis was by intention to treat. Between 21 July 2011 and 18 March 2013, 1,873 women were recruited (1,155 paucigravidae and 718 multigravidae. The prevalence of adverse live birth outcome was similar in the ISTp-DP (29.9% and IPTp-SP (28.8% arms (risk difference = 1.08% [95% CI -3.25% to 5.41%]; all women: relative risk [RR] = 1.04 [95% CI 0.90-1.20], p = 0.625; paucigravidae: RR = 1.10 [95% CI 0.92-1.31], p = 0.282; multigravidae: RR = 0.92 [95% CI 0.71-1.20], p = 0.543. The prevalence of malaria at delivery was higher in the ISTp-DP arm (48.7% versus 40.8%; risk difference = 7.85%, [95% CI 3

A randomized placebo-controlled trial of intermittent preventive treatment in pregnant women in the context of insecticide treated nets delivered through the antenatal clinic.

Directory of Open Access Journals (Sweden)

Clara Menéndez

2008-04-01

Full Text Available Current recommendations to prevent malaria in African pregnant women rely on insecticide treated nets (ITNs and intermittent preventive treatment (IPTp. However, there is no information on the safety and efficacy of their combined use.1030 pregnant Mozambican women of all gravidities received a long-lasting ITN during antenatal clinic (ANC visits and, irrespective of HIV status, were enrolled in a randomised, double blind, placebo-controlled trial, to assess the safety and efficacy of 2-dose sulphadoxine-pyrimethamine (SP. The main outcome was the reduction in low birth weight.Two-dose SP was safe and well tolerated, but was not associated with reductions in anaemia prevalence at delivery (RR, 0.92 [95% CI, 0.79-1.08], low birth weight (RR, 0.99 [95% CI, 0.70-1.39], or overall placental infection (p = 0.964. However, the SP group showed a 40% reduction (95% CI, 7.40-61.20]; p = 0.020 in the incidence of clinical malaria during pregnancy, and reductions in the prevalence of peripheral parasitaemia (7.10% vs 15.15% (p<0.001, and of actively infected placentas (7.04% vs 13.60% (p = 0.002. There was a reduction in severe anaemia at delivery of borderline statistical significance (p = 0.055. These effects were not modified by gravidity or HIV status. Reported ITN's use was more than 90% in both groups.Two-dose SP was associated with a reduction in some indicators, but these were not translated to significant improvement in other maternal or birth outcomes. The use of ITNs during pregnancy may reduce the need to administer IPTp. ITNs should be part of the ANC package in sub-Saharan Africa.ClinicalTrials.gov NCT00209781.

Malaria prevention practices and delivery outcome: a cross sectional study of pregnant women attending a tertiary hospital in northeastern Nigeria.

Science.gov (United States)

Muhammad, Hamzat U; Giwa, Fatima J; Olayinka, Adebola T; Balogun, Shakir M; Ajayi, IkeOluwapo; Ajumobi, Olufemi; Nguku, Patrick

2016-06-18

Malaria in pregnancy remains a public health problem in Nigeria. It causes maternal anaemia and adversely affects birth outcome leading to low birth weight, abortions and still births. Nigeria has made great strides in addressing the prevention and control of malaria in pregnancy. However, recent demographic survey shows wide disparities in malaria control activities across the geopolitical zones. This situation has been compounded by the political unrest and population displacement especially in the Northeastern zone leaving a significant proportion of pregnant women at risk of diseases, including malaria. The use of malaria preventive measures during pregnancy and the risk of malaria parasitaemia, anaemia and low birth weight babies were assessed among parturient women in an insurgent area. A cross-sectional survey was conducted among 184 parturient women at Federal Medical Centre, Nguru in Yobe state, between July and November 2014. Information on demographics, antenatal care and prevention practices was collected using an interviewer-administered questionnaire. Maternal peripheral and the cord blood samples were screened for malaria parasitaemia by microscopy of Giemsa-stained blood films. The presence of anaemia was also determined by microhaemocrit method using the peripheral blood samples. Data was analysed using descriptive and analytical statistics. Prevalence of malaria parasitaemia, anaemia and low birth weight babies was 40.0, 41.0 and 37.0 %, respectively, and mothers aged younger than 25 years were mostly affected. Eighty (43.0 %) of the women received up to two doses of sulfadoxine-pyrimethamine for intermittent preventive treatment (IPTp-SP) during pregnancy and most, 63 (83.0 %) of those tested malaria positive received less than these. Presence of malaria infection at antenatal clinic enrollment (OR: 6.6; 95 % CI: 3.4-13.0), non-adherence to direct observation therapy for administration of IPTp-SP (OR: 4.6; 95 % CI: 2.2-9.5) and receiving

Prospects, achievements, challenges and opportunities for scaling-up malaria chemoprevention in pregnancy in Tanzania: the perspective of national level officers

DEFF Research Database (Denmark)

Mubyazi, Godfrey; Bygbjerg, Ib; Magnussen, Pascal

2008-01-01

skills of most HWs and their poor motivation. Other problems were unreliable supply of free SP at private clinics, clean and safe water shortage at many government ANC clinics limiting direct observation treatment and occasionally pregnant women asked to pay for ANC services. Finally, supervision......Objectives: To describe the prospects, achievements, challenges and opportunities for implementing intermittent preventive treatment for malaria in pregnancy (IPTp) in Tanzania in light of national antenatal care (ANC) guidelines and ability of service providers to comply with them. Methods: In...... of peripheral health facilities has been inadequate and national guidelines on district budgeting for health services have been inflexible. IPTp coverage is generally low partly because IPTp is not systematically enforced like programmes on immunization, tuberculosis, leprosy and other infectious diseases...

Prevalence of Plasmodium falciparum resistance markers to sulfadoxine-pyrimethamine among pregnant women receiving intermittent preventive treatment for malaria in Uganda

DEFF Research Database (Denmark)

Mbonye, Anthony K; Birungi, Josephine; Yanow, Stephanie K

2015-01-01

The aim of this study was to assess the prevalence of mutations in Plasmodium falciparum dihydrofolate reductase (Pfdhfr) and dihydropteroate synthase (Pfdhps) genes among pregnant women using sulfadoxine-pyrimethamine (SP) as an intermittent preventive treatment (IPTp). A molecular epidemiological...... in the Pfdhfr and Pfdhps genes that are associated with SP resistance. The prevalence of the single-nucleotide mutations in Pfdhfr at codons 51I, 59R, and 108N and in Pfdhps at codons 437G and 540E was high (>98%), reaching 100% fixation after one dose of SP, while the prevalence of 581G was 3.3% at baseline...... and anemia. However, women infected with P. falciparum had 1.3-g/dl-lower hemoglobin levels (P = 0.001) and delivered babies with a 400-g-lower birth weight (P = 0.001) compared to nonparasitemic women. Despite this, 44 women who were P. falciparum positive at baseline became negative after one or two doses...

Malaria in pregnant women in an area with sustained high coverage of insecticide-treated bed nets

Directory of Open Access Journals (Sweden)

Mshinda Hassan

2008-07-01

Full Text Available Abstract Background Since 2000, the World Health Organization has recommended a package of interventions to prevent malaria during pregnancy and its sequelae that includes the promotion of insecticide-treated bed nets (ITNs, intermittent preventive treatment in pregnancy (IPTp, and effective case management of malarial illness. It is recommended that pregnant women in malaria-endemic areas receive at least two doses of sulphadoxine-pyrimethamine in the second and third trimesters of pregnancy. This study assessed the prevalence of placental malaria at delivery in women during 1st or 2nd pregnancy, who did not receive intermittent preventive treatment for malaria (IPTp in a malaria-endemic area with high bed net coverage. Methods A hospital-based cross-sectional study was done in Ifakara, Tanzania, where bed net coverage is high. Primi- and secundigravid women, who presented to the labour ward and who reported not using IPTp were included in the study. Self-report data were collected by questionnaire; whereas neonatal birth weight and placenta parasitaemia were measured directly at the time of delivery. Results Overall, 413 pregnant women were enrolled of which 91% reported to have slept under a bed net at home the previous night, 43% reported history of fever and 62% were primigravid. Malaria parasites were detected in 8% of the placenta samples; the geometric mean (95%CI placental parasite density was 3,457 (1,060–11,271 parasites/μl in primigravid women and 2,178 (881–5,383 parasites/μl in secundigravid women. Fifteen percent of newborns weighed Conclusion The observed incidence of LBW and prevalence of placental parasitaemia at delivery suggests that malaria remains a problem in pregnancy in this area with high bed net coverage when eligible women do not receive IPTp. Delivery of IPTp should be emphasized at all levels of implementation to achieve maximum community coverage.

Prospects, achievements, challenges and opportunities for scaling-up malaria chemoprevention in pregnancy in Tanzania: the perspective of national level officers

Directory of Open Access Journals (Sweden)

Byskov Jens

2008-07-01

Full Text Available Abstract Objectives To describe the prospects, achievements, challenges and opportunities for implementing intermittent preventive treatment for malaria in pregnancy (IPTp in Tanzania in light of national antenatal care (ANC guidelines and ability of service providers to comply with them. Methods In-depth interviews were made with national level malaria control officers in 2006 and 2007. Data was analysed manually using a qualitative content analysis approach. Results IPTp has been under implementation countrywide since 2001 and the 2005 evaluation report showed increased coverage of women taking two doses of IPTp from 29% to 65% between 2001 and 2007. This achievement was acknowledged, however, several challenges were noted including (i the national antenatal care (ANC guidelines emphasizing two IPTp doses during a woman's pregnancy, while other agencies operating at district level were recommending three doses, this confuses frontline health workers (HWs; (ii focused ANC guidelines have been revised, but printing and distribution to districts has often been delayed; (iii reports from district management teams demonstrate constraints related to women's late booking, understaffing, inadequate skills of most HWs and their poor motivation. Other problems were unreliable supply of free SP at private clinics, clean and safe water shortage at many government ANC clinics limiting direct observation treatment and occasionally pregnant women asked to pay for ANC services. Finally, supervision of peripheral health facilities has been inadequate and national guidelines on district budgeting for health services have been inflexible. IPTp coverage is generally low partly because IPTp is not systematically enforced like programmes on immunization, tuberculosis, leprosy and other infectious diseases. Necessary concerted efforts towards fostering uptake and coverage of two IPTp doses were emphasized by the national level officers, who called for further action

Download this PDF file

African Journals Online (AJOL)

ABEOLUGBENGAS

Intermittent preventive treatment of malaria during pregnancy (IPTp) is a key ... 1Department of Family Medicine, Lagos University Teaching Hospital, Idi-Araba, Lagos State, Nigeria. .... access and consumption of effective intervention.

Impact of Sulfadoxine-Pyrimethamine resistance on effectiveness of intermittent preventive therapy for malaria in pregnancy at clearing infections and preventing low birth weight

DEFF Research Database (Denmark)

Desai, Meghna; Gutman, Julie; Taylor, Steve M.

2016-01-01

, in these high-resistance areas, IPTp-SP use remains associated with increases in birth weight and maternal hemoglobin. The effectiveness of IPTp in eastern and southern Africa is threatened by further increases in SP resistance and reinforces the need to evaluate alternative drugs and strategies for the control...... malaria infections and the effectiveness of IPTp-SP at reducing low birth weight (LBW) were assessed among human immunodeficiency virus-uninfected participants in 8 sites in 6 countries. Sites were classified as high, medium, or low resistance after measuring parasite mutations conferring SP resistance...

The A581G Mutation in the Gene Encoding Plasmodium falciparum Dihydropteroate Synthetase Reduces the Effectiveness of Sulfadoxine-Pyrimethamine Preventive Therapy in Malawian Pregnant Women.

Science.gov (United States)

Gutman, Julie; Kalilani, Linda; Taylor, Steve; Zhou, Zhiyong; Wiegand, Ryan E; Thwai, Kyaw L; Mwandama, Dyson; Khairallah, Carole; Madanitsa, Mwayi; Chaluluka, Ebbie; Dzinjalamala, Fraction; Ali, Doreen; Mathanga, Don P; Skarbinski, Jacek; Shi, Ya Ping; Meshnick, Steve; ter Kuile, Feiko O

2015-06-15

The A581 G: mutation in the gene encoding Plasmodium falciparum dihydropteroate synthase (dhps), in combination with the quintuple mutant involving mutations in both dhps and the gene encoding dihydrofolate reductase (dhfr), the so-called sextuple mutant, has been associated with increased placental inflammation and decreased infant birth weight among women receiving intermittent preventive treatment with sulfadoxine-pyrimethamine (IPTp-SP) during pregnancy. Between 2009 and 2011, delivering women without human immunodeficiency virus infection were enrolled in an observational study of IPTp-SP effectiveness in Malawi. Parasites were detected by polymerase chain reaction (PCR); positive samples were sequenced to genotype the dhfr and dhps loci. The presence of K540 E: in dhps was used as a marker for the quintuple mutant. Samples from 1809 women were analyzed by PCR; 220 (12%) were positive for P. falciparum. A total of 202 specimens were genotyped at codon 581 of dhps; 17 (8.4%) harbored the sextuple mutant. The sextuple mutant was associated with higher risks of patent infection in peripheral blood (adjusted prevalence ratio [aPR], 2.76; 95% confidence interval [CI], 1.82-4.18) and placental blood (aPR 3.28; 95% CI, 1.88-5.78) and higher parasite densities. Recent SP use was not associated with increased parasite densities or placental pathology overall and among women with parasites carrying dhps A581 G: . IPTp-SP failed to inhibit parasite growth but did not exacerbate pathology among women infected with sextuple-mutant parasites. New interventions to prevent malaria during pregnancy are needed urgently. Published by Oxford University Press on behalf of the Infectious Diseases Society of America 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.

290 ORIGINAL ARTICLE

African Journals Online (AJOL)

boaz

with the use of Intermittent Preventive Treatment with sulphadoxine pyrimethamine (IPTp-SP), Long Lasting ..... This also falls below the WHO ... determination in health studies: A practical manual. WHO Geneva Switzerland, 1991; 30pp ...

Preventive Migraine Treatment

Science.gov (United States)

Silberstein, Stephen D.

2015-01-01

Purpose of Review: This article reviews the evidence base for the preventive treatment of migraine. Recent Findings: Evidence-based guidelines for the preventive treatment of migraine have recently been published by the American Academy of Neurology (AAN) and the Canadian Headache Society (CHS), providing valuable guidance for clinicians. Strong evidence exists to support the use of metoprolol, timolol, propranolol, divalproex sodium, sodium valproate, and topiramate for migraine prevention, according to the AAN. Based on best available evidence, adverse event profile, and expert consensus, topiramate, propranolol, nadolol, metoprolol, amitriptyline, gabapentin, candesartan, Petasites (butterbur), riboflavin, coenzyme Q10, and magnesium citrate received a strong recommendation for use from the CHS. Summary: Migraine preventive drug treatments are underutilized in clinical practice. Principles of preventive treatment are important to improve compliance, minimize side effects, and improve patient outcomes. Choice of preventive treatment of migraine should be based on the presence of comorbid and coexistent illness, patient preference, reproductive potential and planning, and best available evidence. PMID:26252585

Utilization Of Malaria Prophylaxes Amongst Nigerian Urban ...

African Journals Online (AJOL)

TNHJOURNALPH

utilization of a combination of interventions such as sleeping under insecticide treated nets (ITNs),. Intermittent Preventive Treatment in pregnancy (IPTp), insecticide room spraying (IRS) and effective case management and treatment. All these strategies have been adopted in Nigeria through a national policy on malaria.

Trends in chloroquine resistance marker, Pfcrt-K76T mutation ten years after chloroquine withdrawal in Tanzania

DEFF Research Database (Denmark)

Mohammed, Asia; Ndaro, Arnold; Kalinga, Akili

2013-01-01

Plasmodium falciparum resistance to anti-malarial drugs remains a major obstacle to the control of malaria. In 2001 Tanzania replaced chloroquine (CQ) with sulphadoxine-pyrimethamine (SP) as first-line drug, which in turn was replaced by artemisinin combination therapy in 2006. SP has however......, continued to be used in intermittent preventive treatment of malaria in pregnancy (IPTp) despite reports of high levels of resistance to SP due to the lack of alternatives to SP for IPTp. Recent reports have indicated recovery of CQ-susceptibility in Malawi, Kenya, Mozambique, and Tanzania based...

Prospects, achievements, challenges and opportunities for scaling-up malaria chemoprevention in pregnancy in Tanzania

DEFF Research Database (Denmark)

Mubyazi, Godfrey M.; Bygbjerg, Ib Christian; Magnussen, Pascal

2008-01-01

To describe the prospects, achievements, challenges and opportunities for implementing intermittent preventive treatment for malaria in pregnancy (IPTp) in Tanzania in light of national antenatal care (ANC) guidelines and ability of service providers to comply with them....

Plasmodium falciparum mutant haplotype infection during pregnancy associated with reduced birthweight, Tanzania

DEFF Research Database (Denmark)

Minja, Daniel T R; Schmiegelow, Christentze; Mmbando, Bruno

2013-01-01

Intermittent preventive treatment during pregnancy with sulfadoxine-pyrimethamine (IPTp-SP) is a key strategy in the control of pregnancy-associated malaria. However, this strategy is compromised by widespread drug resistance from single-nucleotide polymorphisms in the Plasmodium falciparum...

Increase in the prevalence of mutations associated with sulfadoxine-pyrimethamine resistance in Plasmodium falciparum isolates collected from early to late pregnancy in Nanoro, Burkina Faso

NARCIS (Netherlands)

Ruizendaal, Esmée; Tahita, Marc C.; Geskus, Ronald B.; Versteeg, Inge; Scott, Susana; d'Alessandro, Umberto; Lompo, Palpouguini; Derra, Karim; Traore-Coulibaly, Maminata; de Jong, Menno D.; Schallig, Henk D. F. H.; Tinto, Halidou; Mens, Petra F.

2017-01-01

Pregnant women are a high-risk group for Plasmodium falciparum infections, which may result in maternal anaemia and low birth weight newborns, among other adverse birth outcomes. Intermittent preventive treatment with sulfadoxine-pyrimethamine during pregnancy (IPTp-SP) is widely implemented to

Increased uptake of intermittent preventive treatment for malaria in pregnant women in Zambia (2006–2012: Potential determinants and highlight of lessons learnt

Directory of Open Access Journals (Sweden)

Freddie Masaninga

2016-07-01

Conclusions: Zambia has increased IPTp uptake through ANC for all women. The malaria control program has contributed to increasing access to health services and reducing demographic and socioeconomic disparities.

Cancer treatment - preventing infection

Science.gov (United States)

... Radiation - preventing infection; Bone marrow transplant - preventing infection; Cancer treatment - immunosuppression ... this is a short-lived side effect of cancer treatment. Your provider may give you medicines to help ...

Stroke Prevention & Treatment: Diet & Nutrition

Science.gov (United States)

... Prevention & Treatment: Diet & Nutrition Stroke Prevention & Treatment: Diet & Nutrition A healthy diet can reduce your risk for ... Treatment How does a stroke affect eating and nutrition? Stroke can devastate a person's nutritional health because ...

Novel preventive treatment options

DEFF Research Database (Denmark)

Longbottom, C; Ekstrand, K; Zero, D

2009-01-01

A number of novel preventive treatment options which, as with traditional methods, can be differentiated into 3 categories of prevention (primary, secondary and tertiary), have been and are being currently investigated. Those reviewed are either commercially available or appear relatively close...... of these techniques show considerable promise and dentists should be aware of these developments and follow their progress, the evidence for each of these novel preventive treatment options is currently insufficient to make widespread recommendations. Changes in dental practice should be explored to see how oral...

Traditional preventive treatment options

DEFF Research Database (Denmark)

Longbottom, C; Ekstrand, K; Zero, D

2009-01-01

Preventive treatment options can be divided into primary, secondary and tertiary prevention techniques, which can involve patient- or professionally applied methods. These include: oral hygiene (instruction), pit and fissure sealants ('temporary' or 'permanent'), fluoride applications (patient...... options....

Effectiveness of intermittent preventive treatment with sulfadoxine-pyrimethamine during pregnancy on placental malaria, maternal anaemia and birthweight in areas with high and low malaria transmission intensity in Tanzania.

Science.gov (United States)

Mosha, Dominic; Chilongola, Jaffu; Ndeserua, Rabi; Mwingira, Felista; Genton, Blaise

2014-09-01

To assess the effectiveness of IPTp in two areas with different malaria transmission intensities. Prospective observational study recruiting pregnant women in two health facilities in areas with high and low malaria transmission intensities. A structured questionnaire was used for interview. Maternal clinic cards and medical logs were assessed to determine drug intake. Placental parasitaemia was screened using both light microscopy and real-time quantitative PCR. Of 350 pregnant women were recruited and screened for placental parasitaemia, 175 from each area. Prevalence of placental parasitaemia was 16.6% (CI 11.4-22.9) in the high transmission area and 2.3% (CI 0.6-5.7) in the low transmission area. Being primigravida and residing in a high transmission area were significant risk factors for placental malaria (OR 2.4; CI 1.1-5.0; P = 0.025) and (OR 9.4; CI 3.2-27.7; P anaemia or low birthweight, regardless of transmission intensity. The number needed to treat (NNT) was four (CI 2-6) women in the high transmission area and 33 (20-50) in the low transmission area to prevent one case of placental malaria. IPTp may have an effect on lowering the risk of placental malaria in areas of high transmission, but this effect did not translate into a benefit on risks of maternal anaemia or low birthweight. The NNT needs to be considered, and weighted against that of other protective measures, eventually targeting areas which are above a certain threshold of malaria transmission to maximise the benefit. © 2014 John Wiley & Sons Ltd.

Knowledge of malaria influences the use of insecticide treated nets but not intermittent presumptive treatment by pregnant women in Tanzania

Directory of Open Access Journals (Sweden)

Nganda Rhoida Y

2004-11-01

Full Text Available Abstract Background To reduce the intolerable burden of malaria in pregnancy, the Ministry of Health in Tanzania has recently adopted a policy of intermittent presumptive treatment for pregnant women using sulphadoxine-pyrimethamine (IPTp-SP. In addition, there is strong national commitment to increase distribution of insecticide treated nets (ITNs among pregnant women. This study explores the determinants of uptake for both ITNs and IPTp-SP by pregnant women and the role that individual knowledge and socio-economic status has to play for each. Methods 293 women were recruited post-partum at Kibaha District Hospital on the East African coast. The haemoglobin level of each woman was measured and a questionnaire administered. Results Use of both interventions was associated with a reduced risk of severe anaemia (Hb Conclusion Individual knowledge of malaria was an important factor for ITN uptake, but not for IPTp-SP use, which was reliant on delivery of information by MCH systems. When both these interventions were used, severe anaemia postpartum was reduced by 69% compared to use of neither, thus providing evidence of effectiveness of these interventions when used in combination.

Postpartum haemorrhage: prevention and treatment.

Science.gov (United States)

Sentilhes, Loïc; Merlot, Benjamin; Madar, Hugo; Sztark, François; Brun, Stéphanie; Deneux-Tharaux, Catherine

2016-11-01

Postpartum hemorrhage (PPH) is one of the leading causes of maternal death and severe maternal morbidity worldwide and strategies to prevent and treat PPH vary among international authorities. Areas covered: This review seeks to provide a global overview of PPH (incidence, causes, risk factors), prevention (active management of the third stage of labor and prohemostatic agents), treatment (first, second and third-line measures to control PPH), by also underlining recommendations elaborated by international authorities and using algorithms. Expert commentary: When available, oxytocin is considered the drug of first choice for both prevention and treatment of PPH, while peripartum hysterectomy remains the ultimate life-saving procedure if pharmacological and resuscitation measures fail. Nevertheless, the level of evidence for preventing and treating PPH is globally low. The emergency nature of PPH makes randomized controlled trials (RCT) logistically difficult. Population-based observational studies should be encouraged as they can usefully strengthen the evidence base, particularly for components of PPH treatment that are difficult or impossible to assess through RCT.

Patterns of case management and chemoprevention for malaria-in-pregnancy by public and private sector health providers in Enugu state, Nigeria.

Science.gov (United States)

Onwujekwe, Ogochukwu C; Soremekun, Rebecca O; Uzochukwu, Benjamin; Shu, Elvis; Onwujekwe, Obinna

2012-07-06

Malaria in pregnancy (MIP) is a major disease burden in Nigeria and has adverse consequences on the health of the mother, the foetus and the newborn. Information is required on how to improve its prevention and treatment from both the providers' and consumers' perspectives. The study sites were two public and two private hospitals in Enugu, southeast Nigeria. Data was collected using a pre-tested structured questionnaire. The respondents were healthcare providers (doctors, pharmacists and nurses) providing ante-natal care (ANC) services. They consisted of 32 respondents from the public facilities and 20 from the private facilities. The questionnaire elicited information on their: knowledge about malaria, attitude, chemotherapy and chemoprophylaxis using pyrimethamine, chloroquine proguanil as well as IPTp with sulphadoxine-pyrimethamine (SP). The data was collected from May to June 2010. Not many providers recognized maternal and neonatal deaths as potential consequences of MIP. The public sector providers provided more appropriate treatment for the pregnant women, but the private sector providers found IPTp more acceptable and provided it more rationally than public sector providers (p sector providers and 25 % of public sector providers prescribed chemoprophylaxis using pyrimethamine, chloroquine and proguanil to pregnant women. There is sub-optimal level of knowledge about current best practices for treatment and chemoprophylaxis for MIP especially in the private sector. Also, IPTp was hardly used in the public sector. Interventions are required to improve providers' knowledge and practices with regards to management of MIP.

Prevention, not just treatment.

Science.gov (United States)

Connors, G L; Hilling, L

1998-03-01

A tragic burden of disease, disability, and death has resulted from smoking. The role of pulmonary rehabilitation is not only in treatment and rehabilitation of lung disease but in the prevention of lung disease. The skills of the pulmonary rehabilitation specialist should be used in the earlier detection and prevention of lung disease through primary and secondary prevention. The spirometer must gain acceptance in the medical community as the early tool to evaluate lung health, not the chest radiograph or the stethoscope. The lung age formula and sputum pap smears are just a few of the evaluation tools used to detect and motivate susceptible individuals. Prevention is the key to enhancing lung health.

Supply-related drivers of staff motivation for providing intermittent preventive treatment of malaria during pregnancy in Tanzania

DEFF Research Database (Denmark)

Mubyazi, Godfrey M; Bloch, Paul; Byskov, Jens

2012-01-01

communications with the members of the district council health management team. The research instrument used in the data collection process contained a mixture of closed and open-ended questions. Some of the open-ended questions had to be coded in the form that allowed their analysis quantitatively. RESULTS...... for HW career development; and poor (HF) infrastructure and staff houses. Data also suggest that poor working conditions negatively affect health workers' motivation to perform for ANC (including IPTp) services. Similarities and differences were noted in terms of motivational factors for ANC service...

Pharmacokinetics of mefloquine and its effect on sulfamethoxazole and trimethoprim steady-state blood levels in intermittent preventive treatment (IPTp) of pregnant HIV-infected women in Kenya.

Science.gov (United States)

Green, Michael; Otieno, Kephas; Katana, Abraham; Slutsker, Laurence; Kariuki, Simon; Ouma, Peter; González, Raquel; Menendez, Clara; ter Kuile, Feiko; Desai, Meghna

2016-01-05

Intermittent preventive treatment in pregnancy with sulfadoxine/pyrimethamine is contra-indicated in HIV-positive pregnant women receiving sulfamethoxazole/trimethoprim prophylaxis. Since mefloquine is being considered as a replacement for sulfadoxine/pyrimethamine in this vulnerable population, an investigation on the pharmacokinetic interactions of mefloquine, sulfamethoxazole and trimethoprim in pregnant, HIV-infected women was performed. A double-blinded, placebo-controlled study was conducted with 124 HIV-infected, pregnant women on a standard regimen of sulfamethoxazole/trimethoprim prophylaxis. Seventy-two subjects received three doses of mefloquine (15 mg/kg) at monthly intervals. Dried blood spots were collected from both placebo and mefloquine arms four to 672 h post-administration and on day 7 following a second monthly dose of mefloquine. A novel high-performance liquid chromatographic method was developed to simultaneously measure mefloquine, sulfamethoxazole and trimethoprim from each blood spot. Non-compartmental methods using a naïve-pooled data approach were used to determine mefloquine pharmacokinetic parameters. Sulfamethoxazole/trimethoprim prophylaxis did not noticeably influence mefloquine pharmacokinetics relative to reported values. The mefloquine half-life, observed clearance (CL/f), and area-under-the-curve (AUC0→∞) were 12.0 days, 0.035 l/h/kg and 431 µg-h/ml, respectively. Although trimethoprim steady-state levels were not significantly different between arms, sulfamethoxazole levels showed a significant 53% decrease after mefloquine administration relative to the placebo group and returning to pre-dose levels at 28 days. Although a transient decrease in sulfamethoxazole levels was observed, there was no change in hospital admissions due to secondary bacterial infections, implying that mefloquine may have provided antimicrobial protection.

Treatment and prevention of acute radiation dermatitis

International Nuclear Information System (INIS)

Benomar, S.; Hassam, B.; Boutayeb, S.; Errihani, H.; Lalya, I.; El Gueddari, B.K.

2010-01-01

Acute radiation dermatitis is a common side-effect of radiotherapy which often necessitates interruption of the therapy. Currently, there is no general consensus about its prevention or about the treatment of choice. The goal of this work was to focus on optimal methods to prevent and manage acute skin reactions related to radiation therapy and to determine if there are specific topical or oral agents for the prevention of this acute skin reaction. The prevention and the early treatment are the two focus points of the management of the acute radiation dermatitis. (authors)

Exposure Plus Response-Prevention Treatment of Bulimia Nervosa.

Science.gov (United States)

Leitenberg, Harold; And Others

1988-01-01

Evaluated exposure plus response-prevention treatment of bulimia nervosa among 47 women. Subjects were assigned to either exposure plus response-prevention in one setting, exposure plus response-prevention in multiple settings, cognitive-behavioral therapy, or waiting-list control conditions. Found three treatment groups improved significantly on…

Attitudes towards preventive tuberculosis treatment among hospital staff

Directory of Open Access Journals (Sweden)

Vidya Pathak

2016-02-01

Full Text Available Background. Healthcare workers have an increased risk of latent tuberculosis infection (LTBI, but previous studies suggested that they might be reluctant to accept preventive tuberculosis (TB treatment. We aimed to examine doctors’ and nurses’ experience of TB screening and to explore their attitudes towards preventive TB treatment. Methods. We conducted a survey among randomly selected healthcare workers at a tertiary hospital in Sydney, Australia, using a paper-based questionnaire. Results. A total of 1,304 questionnaires were distributed and 311 (24% responses were received. The majority of hospital staff supported preventive TB treatment in health care workers with evidence of latent TB infection (LTBI in general (74%, 164/223 and for them personally (81%, 198/244 while 80 and 53 healthcare workers respectively had no opinion on the topic. Staff working in respiratory medicine were significantly less likely to support preventive TB treatment in health care workers in general or for them personally if they would have evidence of LTBI compared to other specialties (p = 0.001. Only 13% (14/106 of respondents with evidence of LTBI indicated that they had been offered preventive TB treatment. Twenty-one percent (64/306 of respondents indicated that they did not know the difference between active and latent TB. Among staff who had undergone testing for LTBI, only 33% (75/230 felt adequately informed about the meaning of their test results. Discussion. Hospital staff in general had positive attitudes towards preventive TB treatment, but actual treatment rates were low and perceived knowledge about LTBI was insufficient among a significant proportion of staff. The gap between high support for preventive TB treatment among staff and low treatment rates needs to be addressed. Better education on the concept of LTBI and the meaning of screening test results is required.

Saleability of anti-malarials in private drug shops in Muheza, Tanzania: a baseline study in an era of assumed artemisinin combination therapy (ACT

Directory of Open Access Journals (Sweden)

Ringsted Frank M

2011-08-01

Full Text Available Abstract Background Artemether-lumefantrine (ALu replaced sulphadoxine-pymimethamine (SP as the official first-line anti-malarial in Tanzania in November 2006. So far, artemisinin combination therapy (ACT is contra-indicated during pregnancy by the national malaria treatment guidelines, and pregnant women depend on SP for Intermittent Preventive Treatment (IPTp during pregnancy. SP is still being dispensed by private drug stores, but it is unknown to which extent. If significant, it may undermine its official use for IPTp through induction of resistance. The main study objective was to perform a baseline study of the private market for anti-malarials in Muheza town, an area with widespread anti-malarial drug resistance, prior to the implementation of a provider training and accreditation programme that will allow accredited drug shops to sell subsidized ALu. Methods All drug shops selling prescription-only anti-malarials, in Muheza town, Tanga Region voluntarily participated from July to December 2009. Qualitative in-depth interviews were conducted with owners or shopkeepers on saleability of anti-malarials, and structured questionnaires provided quantitative data on drugs sales volume. Results All surveyed drug shops illicitly sold SP and quinine (QN, and legally amodiaquine (AQ. Calculated monthly sale was 4,041 doses, in a town with a population of 15,000 people. Local brands of SP accounted for 74% of sales volume, compared to AQ (13%, QN (11% and ACT (2%. Conclusions In community practice, the saleability of ACT was negligible. SP was best-selling, and use was not reserved for IPTp, as stipulated in the national anti-malarial policy. It is a major reason for concern that such drug-pressure in the community equals de facto intermittent presumptive treatment. In an area where SP drug resistance remains high, unregulated SP dispensing to people other than pregnant women runs the risk of eventually jeopardizing the effectiveness of the IPTp

Garlic for Cardiovascular Disease: Prevention or Treatment?

Science.gov (United States)

Alali, Feras Q; El-Elimat, Tamam; Khalid, Lila; Hudaib, Reema; Al-Shehabi, Tuqa Saleh; Eid, Ali H

2017-01-01

Cardiovascular disease (CVD) is the leading cause of global mortality with a substantial economic impact. The annual deaths are expected to increase in the next decade. An array of dietary supplements is being used by people worldwide to ameliorate cardiovascular risk factors. Garlic (Allium sativum L.), a top-selling herbal dietary supplement, is renowned for its wide range beneficial effects, particularly in the treatment and prevention of CVD. This review aims to present a thorough discussion of the available evidence-based data which support the use of garlic in the treatment or prevention of cardiovascular diseases, including atherosclerosis, hypertension, and hyperlipidemia. The molecular mechanisms underlying these effects are dissected as well. This review supports the notion that garlic has the potential to treat mild hypertension, to decrease hypercholesterolemia, and to prevent atherosclerosis. More clinical studies are essential to unequivocally understand the mechanisms underlying treatment or prevention of these cardiovascular conditions. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Pressure ulcer prevention and treatment knowledge of Jordanian nurses.

Science.gov (United States)

Saleh, Mohammad Y N; Al-Hussami, Mahmoud; Anthony, Denis

2013-02-01

The aims of the study were to determine: (1) Jordanian nurses' level of knowledge of pressure ulcer prevention and treatment of hospitalized patients based on guidelines for pressure ulcer prevention and treatment. (2) Frequency of utilization of pressure ulcer prevention and treatment interventions in clinical practice. (3) Variables that are associated with nurses' utilization of pressure ulcer prevention and treatment interventions. Pressure ulcers are common and previous studies have shown education, knowledge and attitude affect implementation of interventions. A cross-sectional survey design was used to collect data from 460 nurses between June 2010 and November 2010. We used a questionnaire, which was informed by earlier work and guidelines, to collect data about nurses' knowledge and practice of pressure ulcer prevention and treatment. Knowledge and education show an association with implementation of prevention, and demographic variables do not. Similarly knowledge and type of hospital showed an association with implementing treatment. Of concern the use of "donuts" and massage are reported in use. Although pressure ulcer care is well known by nurses, inappropriate pressure ulcer interventions were reported in use. Copyright © 2013 Tissue Viability Society. Published by Elsevier Ltd. All rights reserved.

Probiotics: their role in the treatment and prevention of disease.

Science.gov (United States)

Doron, Shira; Gorbach, Sherwood L

2006-04-01

A probiotic is a "live microbial food ingredients that, when ingested in sufficient quantities, exerts health benefits on the consumer". Probiotics exert their benefits through several mechanisms; they prevent colonization, cellular adhesion and invasion by pathogenic organisms, they have direct antimicrobial activity and they modulate the host immune response. The strongest evidence for the clinical effectiveness of probiotics has been in their use for the prevention of symptoms of lactose intolerance, treatment of acute diarrhea, attenuation of antibiotic-associated gastrointestinal side effects and the prevention and treatment of allergy manifestations. More research needs to be carried out to clarify conflicting findings on the use of probiotics for prevention of travelers' diarrhea, infections in children in daycare and dental caries, and elimination of nasal colonization with potentially pathogenic bacteria. Promising ongoing research is being conducted on the use of probiotics for the treatment of Clostridium difficile colitis, treatment of Helicobacter pylori infection, treatment of inflammatory bowel disease and prevention of relapse, treatment of irritable bowel syndrome, treatment of intestinal inflammation in cystic fibrosis patients, and prevention of necrotizing enterocolitis in premature infants. Finally, areas of future research include the use of probiotics for the treatment of rheumatoid arthritis, prevention of cancer and the treatment of graft-versus-host disease in bone marrow transplant recipients.

Nanotechnology for the Prevention and Treatment of Cataract.

Science.gov (United States)

Cetinel, Sibel; Montemagno, Carlo

2015-01-01

The purpose of this article was to review recent advances in the applications of nanotechnology in cataract treatment and prevention strategies. A literature review on the use of nanotechnology for the prevention and treatment of cataract was done. Research articles about nanotechnology-based treatments and prevention technologies for cataract were searched on Web of Science, and the most recent advances were reported. Nonsteroid anti-inflammatory drugs, natural antioxidants, biologic and chemical chaperones, and chaperones such as molecules have found great application in preventing and treating cataracts. Current scientific research on new treatment strategies, which focuses on the biochemical basis of the disease, will likely result in new anticataract agents. However, none of the drug formulations will be approved for use unless efficient delivery is promised. Nanoparticle engineering together with biomimetic strategies enable the development of next-generation, more efficient, less complex, and personalized treatments. The only currently available treatment for cataracts, surgical replacement of the opacified lens, is not an easily accessible option in developing countries. New treatment strategies based on topical drugs would enable treatment to reach massive populations facing the threat of blindness and more effectively deal with the postsurgical complications. Nanotechnology plays a key role in improving drug delivery systems with enhanced controlled release, targeted delivery, and bioavailability to overcome diffusion limitations in the eye.

[Prevention and treatment of obesity in children].

Science.gov (United States)

Togashi, Kenji; Iguchi, Kosei; Masuda, Hidenari

2013-02-01

The prevalence of childhood obesity and its comorbidities is high in Japan. Increasing prevalence of obesity among children emphasizes the importance of focusing on primary prevention to avoid health complications later in life. We emphasize the prevention of obesity by recommending breast-feeding of infants for at least 6 months and advocating that schools provide for 60 min of moderate to vigorous daily exercise in all grades. Treatment interventions include behavioral therapy, reduction in sedentary behavior, and dietary and exercise education. After dietary treatment combined with exercise treatment, the areas of subcutaneous and visceral fat decreased significantly. These data suggest that dietary treatment combined with exercise treatment in obese children normalizes the distribution of abdominal fat and reduces the risk factors for chronic disease.

The acute and preventative treatment of episodic migraine

Directory of Open Access Journals (Sweden)

Sarah Miller

2012-01-01

Full Text Available Episodic migraine is a common debilitating condition with significant worldwide impact. An effective management plan must include acute treatment to relieve the pain and potential disability associated with the attacks and may also include preventative treatments with an aim of decreasing attack frequency and severity in the longer term. Acute treatments must be limited to a maximum of 2-3 days a week to prevent medication overuse headache and focus on simple analgesia, non-steroidal anti-inflammatory drugs and triptans. Preventative treatments are numerous and should be considered when migraine attacks are frequent and or disabling, acute medication is failing, in special circumstances such as hemiplegic migraines or if the patient requests them. All preventative medications must be given at therapeutic doses for at least 6-8 weeks before an adequate trial can be judged ineffective. The most important factor in choosing drugs is the patient and the clinical features of their attack and treatment should be tailored to these. Relative co-morbidities will influence drug choice, as will the side effect profile and the efficacy of the drug. First line preventative drugs include ß-blockers, amitriptyline and anti-epileptic drugs such as topiramate and valproate. Drugs with lower efficacy or poorer side effect profiles include selective serotonin reuptake inhibitors (SSRIs, calcium channel antagonists, gabapentin and herbal medicines.

Diagnosis, Treatment, and Prevention of Hemodialysis Emergencies.

Science.gov (United States)

Saha, Manish; Allon, Michael

2017-02-07

Given the high comorbidity in patients on hemodialysis and the complexity of the dialysis treatment, it is remarkable how rarely a life-threatening complication occurs during dialysis. The low rate of dialysis emergencies can be attributed to numerous safety features in modern dialysis machines; meticulous treatment and testing of the dialysate solution to prevent exposure to trace elements, toxins, and pathogens; adherence to detailed treatment protocols; and extensive training of dialysis staff to handle medical emergencies. Most hemodialysis emergencies can be attributed to human error. A smaller number are due to rare idiosyncratic reactions. In this review, we highlight major emergencies that may occur during hemodialysis treatments, describe their pathogenesis, offer measures to minimize them, and provide specific interventions to prevent catastrophic consequences on the rare occasions when such emergencies arise. These emergencies include dialysis disequilibrium syndrome, venous air embolism, hemolysis, venous needle dislodgement, vascular access hemorrhage, major allergic reactions to the dialyzer or treatment medications, and disruption or contamination of the dialysis water system. Finally, we describe root cause analysis after a dialysis emergency has occurred to prevent a future recurrence. Copyright © 2017 by the American Society of Nephrology.

Cardiac Cachexia: Perspectives for Prevention and Treatment.

Science.gov (United States)

Okoshi, Marina Politi; Capalbo, Rafael Verardino; Romeiro, Fernando G; Okoshi, Katashi

2017-01-01

Cachexia is a prevalent pathological condition associated with chronic heart failure. Its occurrence predicts increased morbidity and mortality independent of important clinical variables such as age, ventricular function, or heart failure functional class. The clinical consequences of cachexia are dependent on both weight loss and systemic inflammation, which accompany cachexia development. Skeletal muscle wasting is an important component of cachexia; it often precedes cachexia development and predicts poor outcome in heart failure. Cachexia clinically affects several organs and systems. It is a multifactorial condition where underlying pathophysiological mechanisms are not completely understood making it difficult to develop specific prevention and treatment therapies. Preventive strategies have largely focused on muscle mass preservation. Different treatment options have been described, mostly in small clinical studies or experimental settings. These include nutritional support, neurohormonal blockade, reducing intestinal bacterial translocation, anemia and iron deficiency treatment, appetite stimulants, immunomodulatory agents, anabolic hormones, and physical exercise regimens. Currently, nonpharmacological therapy such as nutritional support and physical exercise are considered central to cachexia prevention and treatment.

Spices for Prevention and Treatment of Cancers.

Science.gov (United States)

Zheng, Jie; Zhou, Yue; Li, Ya; Xu, Dong-Ping; Li, Sha; Li, Hua-Bin

2016-08-12

Spices have been widely used as food flavorings and folk medicines for thousands of years. Numerous studies have documented the antioxidant, anti-inflammatory and immunomodulatory effects of spices, which might be related to prevention and treatment of several cancers, including lung, liver, breast, stomach, colorectum, cervix, and prostate cancers. Several spices are potential sources for prevention and treatment of cancers, such as Curcuma longa (tumeric), Nigella sativa (black cumin), Zingiber officinale (ginger), Allium sativum (garlic), Crocus sativus (saffron), Piper nigrum (black pepper) and Capsicum annum (chili pepper), which contained several important bioactive compounds, such as curcumin, thymoquinone, piperine and capsaicin. The main mechanisms of action include inducing apoptosis, inhibiting proliferation, migration and invasion of tumors, and sensitizing tumors to radiotherapy and chemotherapy. This review summarized recent studies on some spices for prevention and treatment of cancers, and special attention was paid to bioactive components and mechanisms of action.

Lifestyle and Sarcopenia—Etiology, Prevention, and Treatment

Directory of Open Access Journals (Sweden)

Oren Rom

2012-10-01

Full Text Available The term sarcopenia describes the loss of skeletal muscle mass, strength, and function in old age. As the world population continues to grow older, more attention is given to the phenomena of sarcopenia and the search for strategies of prevention and treatment. The progression of sarcopenia is affected by age-related physiological and systemic changes in the body, including alterations in skeletal muscle tissue, hormonal changes, increased inflammatory activities, and oxidative stress. Sarcopenia progression is also affected by lifestyle factors which are far more controllable. These factors include various aspects of nutrition, physical activity, exercise, alcohol intake, and tobacco use. Raising the public awareness regarding the impact of these factors, as causes of sarcopenia and potential strategies of prevention and treatment, is of great importance. In this review we aim to describe various lifestyle factors that affect the etiology, prevention, and treatment of sarcopenia.

Spices for Prevention and Treatment of Cancers

Science.gov (United States)

Zheng, Jie; Zhou, Yue; Li, Ya; Xu, Dong-Ping; Li, Sha; Li, Hua-Bin

2016-01-01

Spices have been widely used as food flavorings and folk medicines for thousands of years. Numerous studies have documented the antioxidant, anti-inflammatory and immunomodulatory effects of spices, which might be related to prevention and treatment of several cancers, including lung, liver, breast, stomach, colorectum, cervix, and prostate cancers. Several spices are potential sources for prevention and treatment of cancers, such as Curcuma longa (tumeric), Nigella sativa (black cumin), Zingiber officinale (ginger), Allium sativum (garlic), Crocus sativus (saffron), Piper nigrum (black pepper) and Capsicum annum (chili pepper), which contained several important bioactive compounds, such as curcumin, thymoquinone, piperine and capsaicin. The main mechanisms of action include inducing apoptosis, inhibiting proliferation, migration and invasion of tumors, and sensitizing tumors to radiotherapy and chemotherapy. This review summarized recent studies on some spices for prevention and treatment of cancers, and special attention was paid to bioactive components and mechanisms of action. PMID:27529277

Cost-effectiveness of root caries preventive treatments.

Science.gov (United States)

Schwendicke, Falk; Göstemeyer, Gerd

2017-01-01

With a growing number of individuals retaining their teeth lifelong, often with periodontitis-induced root surface exposure, there is the need for cost-effective management strategies for root caries lesions. The present study aimed to assess the cost-effectiveness of root caries preventive treatments. Patients were simulated over 10 years using a Markov model. Four treatments were compared: No treatment, daily 225-800ppm fluoride rinses, chlorhexidine (CHX) varnish (2×/year), silver diamine fluoride (SDF) varnish (2×/year). Data from a systematic review were submitted to network meta-analysis for inferring relative efficacies of treatments. The health outcome was years of teeth being free of root caries. A mixed public-private payer perspective within 2016 German healthcare was taken, with costs being estimated from fee item catalogues or based on market prices. Populations with different numbers of teeth and tooth-level risks were modelled. Monte-Carlo microsimulations, univariate- and probabilistic sensitivity analyses were performed. In populations with 16 teeth at risk and low tooth-level risk for root caries, providing no preventive treatment was least costly, but also least effective (130 Euro, 144 years). SDF ranked next, being more costly (180 Euro), but also more effective (151 years). Payers willing to invest 8.30 Euro per root caries-free tooth-year found SDF most cost-effective. CHX varnish and fluoride rinse were not cost-effective. In populations with more teeth and high tooth-level risk, SDF was the most effective and least costly option. Root caries preventive treatments (like SDF) are effective and might even be cost-saving in high risk populations. Application of SDF can be recommended as a cost-saving treatment for prevention of root caries in patients with high risk of root caries. Copyright © 2016 Elsevier Ltd. All rights reserved.

Role of Nutrition in the Prevention and Treatment of Stroke

Science.gov (United States)

... Prevention & Treatment: Diet & Nutrition Stroke Prevention & Treatment: Diet & Nutrition A healthy diet can reduce your risk for ... Treatment How does a stroke affect eating and nutrition? Stroke can devastate a person's nutritional health because ...

Developing an acceptability assessment of preventive dental treatments.

Science.gov (United States)

Hyde, Susan; Gansky, Stuart A; Gonzalez-Vargas, Maria J; Husting, Sheila R; Cheng, Nancy F; Millstein, Susan G; Adams, Sally H

2009-01-01

Early childhood caries (ECC) is very prevalent among young Hispanic children. ECC is amenable to a variety of preventive procedures, yet many Hispanic families underutilize dental services. Acceptability research may assist in health care planning and resource allocation by identifying patient preferences among efficacious treatments with the goal of improving their utilization. The purposes of this study were (a) to develop a culturally competent acceptability assessment instrument, directed toward the caregivers of young Hispanic children, for five preventive dental treatments for ECC and (b) to test the instrument's reliability and validity. An instrument of five standard treatments known to prevent ECC was developed, translated, reviewed by focus groups, and pilot tested, then tested for reliability The instrument included illustrated cards, brief video clips, and samples of the treatments and was culturally appropriate for low-income Hispanic caregivers. In addition to determining the acceptability of the five treatments individually, the treatments were also presented as paired comparisons. Focus groups and debriefing interviews following the pilot tests established that the instrument has good face validity. The illustrated cards, product samples, and video demonstrations of the five treatments resulted in an instrument possessing good content validity. The instrument has good to excellent test-retest reliability, with identical time 1-time 2 responses for each of the five treatments 92 percent of the time (range 87 to 97 percent), and the same treatment of the paired comparisons preferred 75 percent of the time (range 61 to 90 percent). The acceptability instrument described is reliable and valid and may be useful in program planning efforts to identify and increase the utilization of preferred ECC preventive treatments for target populations.

[Treatment and prevention of cancer treatment related oral mucositis].

Science.gov (United States)

Ruiz-Esquide, Gonzalo; Nervi, Bruno; Vargas, Alex; Maíz, Alberto

2011-03-01

One of the most common and troublesome complications of modern intensive anticancer treatments is oral mucositis. The purpose of this review is to summarize current evidence and clinical guidelines regarding its prevention and therapy. The use of keratinocyte growth factor-1, supplementary glutamine and other recently developed treatment modalities are discussed. The injury of the oral mucosa caused by antineoplastic agents promotes the local expression of multiple pro-inflammatory and pro-apoptotic molecules and eventually leads to the development of ulcers. Such lesions predispose patients to several infectious and nutritional complications. Also, they lead to modification of treatment schedules, potentially affecting overall prognosis. Local cryotherapy with ice chips and phototherapy with low energy laser may be useful as preventive measures. Mouthwashes with allopurinol and phototherapy with low energy laser can be used as treatment. In radiotherapy, special radiation administration techniques should be used to minimize mucosal injury. Pain control should always be optimized, with the use of patient controlled analgesia and topical use of morphine. Supplemental glutamine should not be used outside of research protocols. Lastly, thorough attention should be paid to general care and hygiene measures.

Attitudes to malaria, prevention, treatment and management ...

African Journals Online (AJOL)

SERVER

2007-11-05

Nov 5, 2007 ... consequences of malaria treatment pattern and management strategies in an urban center. Questionnaires were issued ... anopheles mosquitoes as malaria vector are some of the factors militating against prevention and proper management of the .... bush clearing, drainage and gutter control in preventing.

Emerging nanotechnology approaches for HIV/AIDS treatment and prevention

Science.gov (United States)

Mamo, Tewodros; Moseman, E Ashley; Kolishetti, Nagesh; Salvador-Morales, Carolina; Shi, Jinjun; Kuritzkes, Daniel R; Langer, Robert; von Andrian, Ulrich

2010-01-01

Currently, there is no cure and no preventive vaccine for HIV/AIDS. Combination antiretroviral therapy has dramatically improved treatment, but it has to be taken for a lifetime, has major side effects and is ineffective in patients in whom the virus develops resistance. Nanotechnology is an emerging multidisciplinary field that is revolutionizing medicine in the 21st century. It has a vast potential to radically advance the treatment and prevention of HIV/AIDS. In this review, we discuss the challenges with the current treatment of the disease and shed light on the remarkable potential of nanotechnology to provide more effective treatment and prevention for HIV/AIDS by advancing antiretroviral therapy, gene therapy, immunotherapy, vaccinology and microbicides. PMID:20148638

A SIMPLE AND EFFECTIVE TREATMENT FOR PERICHONDRITIS TO PREVENT REACCUMULATION

Directory of Open Access Journals (Sweden)

Pampa Pathi Goud

2015-11-01

Full Text Available OBJECTIVE: A simple treatment for perichondritis to prevent reaccumulation by using a drain. Existing treatment for this condition is initially medical, surgical (incision and drainage and compression to prevent recurrence with accompanying medical management. However the result is often a failure, resulting in partial or complete cauliflower ear deformity. PROCEDURE: Treatment involves to drain the site of infection and placing a drain to prevent reaccumulation. RESULT: The prescribed treatment avoids reaccumulation of fluid and repeated drainage. CONCLUSION: This method can be implemented for routine minor OT practice.

Global response to HIV: treatment as prevention, or treatment for treatment?

NARCIS (Netherlands)

Sigaloff, Kim C. E.; Lange, Joep M. A.; Montaner, Julio

2014-01-01

The concept of "treatment as prevention" has emerged as a means to curb the global HIV epidemic. There is, however, still ongoing debate about the evidence on when to start antiretroviral therapy in resource-poor settings. Critics have brought forward multiple arguments against a "test and treat"

Attitudes to publicly funded obesity treatment and prevention

DEFF Research Database (Denmark)

Lund, Thomas Bøker; Sandøe, Peter; Lassen, Jesper

2011-01-01

The aim of this study was to investigate the Danish public’s support for publicly funded obesity treatment and prevention. It was also examined whether levels of support could be explained by dislike of obese people and / or the belief that those who are obese are personally responsible......, the perceived controllability of obesity, self-reported BMI, and additional attitudinal and sociodemographic characteristics. Public funding of some obesity treatments, such as weight-loss surgery, attracted only limited public support. A majority of the Danish public did support ‘softer’ treatment...... interventions and preventive initiatives. Attitudes to the treatment of obesity were clearly best predicted by the belief that individuals are personally responsible for their own obesity. Dislike of obese persons had no direct effect on the preference for collective treatment initiatives and only a small...

Determinants of timely uptake of ITN and SP (IPT) and pregnancy time protected against malaria in Bukoba, Tanzania.

Science.gov (United States)

Protas, Joyce; Tarimo, D; Moshiro, C

2016-06-21

Insecticides treated nets (ITNs) and intermittent preventive therapy with two doses of sulfadoxine-pyrimethamine (SP IPTp) are the cornerstone for malaria control in pregnancy. Despite the coverage of these interventions being high, it is not known whether they confer optimal protection time against malaria in pregnancy. This study investigated the timing and determinants of timely uptake of SP(IPTp) and ITNs and the pregnancy time protected. A health facility based cross-sectional study was carried out in Bukoba urban district from 16th April to 29 May 2013. Involving pregnant women and post natal mothers attending Reproductive and Child Health (RCH) clinics. Data on their socio-economic background, pregnancy history and attendance to RCH, receipt of a voucher and acquisition of an ITN as well as SP for IPTp were collected. Their responses were validated from the records of antenatal cards. Data was analysed using SPSS computer program version 20. A total of 530 mothers were recruited. The overall uptake of SP IPTp was 96 % and the uptake of two SP (IPTp) doses was 86 %. Timely uptake of 1st dose was predicted by early antenatal booking, [AOR 2.59; 95 % CI 1.51-4.46; P = 0.001], and the availability of SP at the facility [AOR 4.63; 95 % CI 2.51-8.54; P discount vouchers at different gestational age and of these, less than a quarter (21.4 %) received timely. Timely receipt of discount voucher was highly predicted by early antenatal booking [AOR 200; 95 % CI 80.38-498; P discount vouchers for ITNs, timely uptake and therefore optimal protection time depended on early antenatal booking, the availability of (SP IPTp) and discount voucher at the health facility.

Prevention and Treatment of Bone Metastases in Breast Cancer

Directory of Open Access Journals (Sweden)

Ripamonti Carla

2013-09-01

Full Text Available In breast cancer patients, bone is the most common site of metastases. Medical therapies are the basic therapy to prevent distant metastases and recurrence and to cure them. Radiotherapy has a primary role in pain relief, recalcification and stabilization of the bone, as well as the reduction of the risk of complications (e.g., bone fractures, spinal cord compression. Bisphosphonates, as potent inhibitors of osteoclastic-mediated bone resorption are a well-established, standard-of-care treatment option to reduce the frequency, severity and time of onset of the skeletal related events in breast cancer patients with bone metastases. Moreover bisphosphonates prevent cancer treatment-induced bone loss. Recent data shows the anti-tumor activity of bisphosphonates, in particular, in postmenopausal women and in older premenopausal women with hormone-sensitive disease treated with ovarian suppression. Pain is the most frequent symptom reported in patients with bone metastases, and its prevention and treatment must be considered at any stage of the disease. The prevention and treatment of bone metastases in breast cancer must consider an integrated multidisciplinary approach.

Impetigo: Tips for Treatment and Prevention

Science.gov (United States)

... DO Videos Contact Close ‹ Back to Healthy Living Impetigo: Tips for Treatment and Prevention The symptoms of ... to other parts of their bodies. Causes of Impetigo Impetigo usually affects preschool and school-aged children, ...

Access and use of interventions to prevent and treat malaria among pregnant women in Kenya and Mali: a qualitative study.

Science.gov (United States)

Hill, Jenny; Kayentao, Kassoum; Achieng, Florence; Diarra, Samba; Dellicour, Stephanie; Diawara, Sory I; Hamel, Mary J; Ouma, Peter; Desai, Meghna; Doumbo, Ogobara K; ter Kuile, Feiko O; Webster, Jayne

2015-01-01

Coverage of malaria in pregnancy interventions in sub-Saharan Africa is suboptimal. We undertook a systematic examination of the operational, socio-economic and cultural constraints to pregnant women's access to intermittent preventive treatment (IPTp), long-lasting insecticide-treated nets (LLINs) and case management in Kenya and Mali to provide empirical evidence for strategies to improve coverage. Focus group discussions (FGDs) were held as part of a programme of research to explore the delivery, access and use of interventions to control malaria in pregnancy. FGDs were held with four sub-groups: non-pregnant women of child bearing age (aged 15-49 years), pregnant women or mothers of children aged pregnancy, disease prevention in mother and foetus, checking the position of the baby in preparation for delivery, and ensuring admission to a facility in case of complications. Barriers to accessing care related to the quality of the health provider-client interaction, perceived health provider skills and malpractice, drug availability, and cost of services. Pregnant women perceived themselves and their babies at particular risk from malaria, and valued diagnosis and treatment from a health professional, but cost of treatment at health facilities drove women to use herbal remedies or drugs bought from shops. Women lacked information on the safety, efficacy and side effects of antimalarial use in pregnancy. Women in these settings appreciated the benefits of antenatal care and yet health services in both countries are losing women to follow-up due to factors that can be improved with greater political will. Antenatal services need to be patient-centred, free-of-charge or highly affordable and accountable to the women they serve.

Prevention and Treatment of Noise-Induced Tinnitus

Science.gov (United States)

2014-09-01

Tinnitus PRINCIPAL INVESTIGATOR: Dr. Richard A. Altschuler CONTRACTING ORGANIZATION: University of Michigan REPORT DATE: 2014...3 Ju 2014 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Prevention and Treatment of Noise-Induced Tinnitus 5b. GRANT NUMBER 5c. PROGRAM...prevent or treat noise induced tinnitus . Our studies showed a military relevant small arms fire-like noise will induce tinnitus in approximately 33

Patients' preferences for headache acute and preventive treatment.

Science.gov (United States)

Mitsikostas, Dimos D; Belesioti, Ioanna; Arvaniti, Chryssa; Mitropoulou, Euthymia; Deligianni, Christina; Kasioti, Elina; Constantinidis, Theodoros; Dermitzakis, Manolis; Vikelis, Michail

2017-10-06

We aimed to explore patients' preferences for headache treatments with a self-administered questionnaire including the Q-No questionnaire for nocebo. Questionnaires from 514 outpatients naïve to neurostimulation and monoclonal antibodies were collected. Patients assessed that the efficacy of a treatment is more important than safety or route of administration. They preferred to use an external neurostimulation device for both acute (67.1%) and preventive treatment (62.8%). Most patients preferred to take a pill (86%) than any other drug given parenterally for symptomatic pharmaceutical treatment. For preventive pharmaceutical treatment, most patients preferred to take a pill once per day (52%) compared to an injection either subcutaneously or intravenously each month (9% and 4%), or three months (15% and 11%). 56.6% of all participants scored more than 15 in Q-No questionnaire indicating potential nocebo behaviors that contributed significantly in their choices. These patient preferences along with efficacy and safety data may help physicians better choose the right treatment for the right person.

[Treatment and prevention of venous thromboembolic disease: what's new?].

Science.gov (United States)

Rey, Marie-Antoinette; Bron, Cédric; Haesler, Erik; Mazzolai, Lucia

2009-02-04

Venous thromboembolic (VTE) disease is frequent and questions regarding its treatment or prevention are numerous. This review is aimed at summarizing and pointing out the novelties on VTE treatment and prevention recently published in the Chest journal earlier this year (8th edition of ACCP guidelines). Generally, the aim of guidelines and of this review as well, is to offer guidance to practictioners in making the most appropriate choice for treating or preventing VTE. They are not intended for strict application and doctors will always have to decide individually case by case taking into account patients preference and the risk-benefit balance.

Nanotechnology and HIV: potential applications for treatment and prevention.

Science.gov (United States)

Kim, Peter S; Read, Sarah W

2010-01-01

HIV/AIDS is a global pandemic and is the leading infectious cause of death among adults. Although antiretroviral (ARV) therapy has dramatically improved the quality of life and increased the life expectancy of those infected with HIV, life-long suppressive treatment is required and a cure for HIV infection remains elusive; frequency of dosing and drug toxicity as well as the development of viral resistance pose additional limitations. Furthermore, preventative measures such as a vaccine or microbicide are urgently needed to curb the rate of new infections. The capabilities inherent to nanotechnology hold much potential for impact in the field of HIV treatment and prevention. This article reviews the potential for the multidisciplinary field of nanotechnology to advance the fields of HIV treatment and prevention. © 2010 John Wiley & Sons, Inc.

[Preventive treatment of retinal detachment in aphakic eyes].

Science.gov (United States)

Regnault, F; Bregeat, P

1977-01-01

We have examined 243 cases with retinal detachment occurring within 6 months following cataract surgery. In 92 of them retinal tear was due to lattice degeneration, in 66 to snail track degeneration and in 17 to equatorial degeneration. 290 other patients had preventive treatments. In this group, there were only 10 cases of retinal detachment. 9 out of 22 patients who had no preventive treatment suffered retinal detachments. There are two reasons for the occurrence of this retinal detachment in the 6 months following cataract surgery in eyes where retinal degenerations are found: (1) surgical trauma even with cryoextraction is responsible for traction of the vitreous base, (2) rapid disappearance of the hyaluronic acid in the aphakic vitreous is responsible for the degradation of the vitreous with formation of large zones of liquid vitreous. When adhesion between the vitreous and the retinal degeneration area remains, the traction is responsible for retinal tear or retinal detachment. The importance of the preventive treatment of retinal lesions prior to cataract surgery should be stressed.

Lumbar supports for prevention and treatment of low back pain

DEFF Research Database (Denmark)

Van Tulder, M W; Jellema, P; van Poppel, M N

2000-01-01

BACKGROUND: Lumbar supports are used in the treatment of low back pain patients to make the impairment and disability vanish or decrease. Lumbar supports are also used to prevent the onset of low back pain (primary prevention) or to prevent recurrences of a low back pain episode (secondary...... 1999, and the Embase database up to September 1998. We also screened references given in relevant reviews and identified controlled trials, and used Science Citation Index to identify additional controlled trials. SELECTION CRITERIA: Controlled clinical trials that reported on any type of lumbar...... types of treatment or no intervention. No evidence was found on the effectiveness of lumbar supports for secondary prevention. The systematic review of therapeutic trials showed that there is limited evidence that lumbar supports are more effective than no treatment, while it is still unclear if lumbar...

Food Allergies: Symptoms, Diagnosis, Prevention and Treatment | NIH MedlinePlus the Magazine

Science.gov (United States)

... this page please turn Javascript on. Feature: Food Allergies Food Allergies: Symptoms, Diagnosis, Prevention and Treatment Past Issues / Spring ... treatments only ease the symptoms. Preventing a food allergy reaction There are no drugs or treatments available ...

Pomegranate for Prevention and Treatment of Cancer: An Update

Directory of Open Access Journals (Sweden)

Pooja Sharma

2017-01-01

Full Text Available Cancer is the second leading cause of death in the United States, and those who survive cancer may experience lasting difficulties, including treatment side effects, as well as physical, cognitive, and psychosocial struggles. Naturally-occurring agents from dietary fruits and vegetables have received considerable attention for the prevention and treatment of cancers. These natural agents are safe and cost efficient in contrast to expensive chemotherapeutic agents, which may induce significant side effects. The pomegranate (Punica granatum L. fruit has been used for the prevention and treatment of a multitude of diseases and ailments for centuries in ancient cultures. Pomegranate exhibits strong antioxidant activity and is a rich source of anthocyanins, ellagitannins, and hydrolysable tannins. Studies have shown that the pomegranate fruit as well as its juice, extract, and oil exert anti-inflammatory, anti-proliferative, and anti-tumorigenic properties by modulating multiple signaling pathways, which suggest its use as a promising chemopreventive/chemotherapeutic agent. This review summarizes preclinical and clinical studies highlighting the role of pomegranate in prevention and treatment of skin, breast, prostate, lung, and colon cancers.

Pomegranate for Prevention and Treatment of Cancer: An Update.

Science.gov (United States)

Sharma, Pooja; McClees, Sarah F; Afaq, Farrukh

2017-01-24

Cancer is the second leading cause of death in the United States, and those who survive cancer may experience lasting difficulties, including treatment side effects, as well as physical, cognitive, and psychosocial struggles. Naturally-occurring agents from dietary fruits and vegetables have received considerable attention for the prevention and treatment of cancers. These natural agents are safe and cost efficient in contrast to expensive chemotherapeutic agents, which may induce significant side effects. The pomegranate ( Punica granatum L.) fruit has been used for the prevention and treatment of a multitude of diseases and ailments for centuries in ancient cultures. Pomegranate exhibits strong antioxidant activity and is a rich source of anthocyanins, ellagitannins, and hydrolysable tannins. Studies have shown that the pomegranate fruit as well as its juice, extract, and oil exert anti-inflammatory, anti-proliferative, and anti-tumorigenic properties by modulating multiple signaling pathways, which suggest its use as a promising chemopreventive/chemotherapeutic agent. This review summarizes preclinical and clinical studies highlighting the role of pomegranate in prevention and treatment of skin, breast, prostate, lung, and colon cancers.

HIV in Indian prisons: Risk behaviour, prevalence, prevention & treatment

OpenAIRE

Dolan, Kate; Larney, Sarah

2010-01-01

Background & Objectives: HIV is a major health challenge for prison authorities. HIV in prisons has implications for HIV in the general community. The aim of this paper was to gather information on HIV risk, prevalence, prevention and treatment in prisons in India. Methods: Relevant published and unpublished reports and information were sought in order to provide a coherent picture of the current situation relating to HIV prevention, treatment and care in prisons in India. Information covered...

Hepatorenal syndrome: diagnosis, treatment and prevention

DEFF Research Database (Denmark)

Israelsen, Mads Egerod; Gluud, Lise Lotte; Bendtsen, Flemming

2014-01-01

Cirrhosis, ascites and renal impairment are associated with high morbidity and mortality. The hepatorenal syndrome (HRS) is a type of renal failure that affects patients with cirrhosis and ascites. This paper provides an update on evidence-based interventions in HRS. A number of factors can...... precipitate HRS. The monitoring, prevention, early detection, and correct treatment of these are essential. Terlipressin combined with albumin is the first-line treatment of type 1 HRS. In type 2 HRS with refractory ascites, liver transplantation and TIPS should be considered....

Feature Hepatitis: Hepatitis Symptoms, Diagnosis, Treatment & Prevention

Science.gov (United States)

... Navigation Bar Home Current Issue Past Issues Feature Hepatitis Hepatitis: Symptoms, Diagnosis, Treatment & Prevention Past Issues / Spring 2009 ... No appetite Fever Headaches Diagnosis To check for hepatitis viruses, your doctor will test your blood. You ...

Candidiasis: predisposing factors, prevention, diagnosis and alternative treatment.

Science.gov (United States)

Martins, Natália; Ferreira, Isabel C F R; Barros, Lillian; Silva, Sónia; Henriques, Mariana

2014-06-01

Candidiasis is the most common opportunistic yeast infection. Candida species and other microorganisms are involved in this complicated fungal infection, but Candida albicans continues to be the most prevalent. In the past two decades, it has been observed an abnormal overgrowth in the gastrointestinal, urinary and respiratory tracts, not only in immunocompromised patients, but also related to nosocomial infections and even in healthy individuals. There is a widely variety of causal factors that contribute to yeast infection which means that candidiasis is a good example of a multifactorial syndrome. Due to rapid increase in the incidence in these infections, this is the subject of numerous studies. Recently, the focus of attention is the treatment and, above all, the prevention of those complications. The diagnosis of candidiasis could become quite complicated. Prevention is the most effective "treatment," much more than eradication of the yeast with antifungal agents. There are several aspects to consider in the daily routine that can provide a strength protection. However, a therapeutic approach is necessary when the infection is established, and therefore, other alternatives should be explored. This review provides an overview on predisposition factors, prevention and diagnosis of candidiasis, highlighting alternative approaches for candidiasis treatment.

Prevalence of peripheral blood parasitaemia, anaemia and low birthweight among pregnant women in a suburban area in coastal Ghana.

Science.gov (United States)

Stephens, Judith Koryo; Ofori, Michael F; Quakyi, Isabella Akyinbah; Wilson, Mark Lee; Akanmori, Bartholomew Dicky

2014-01-01

Malaria and anaemia have adverse effects in pregnant women and on the birth weight of infants in malaria endemic areas. P. falciparum malaria, the most virulent species continues to be a major health problem in sub-Saharan Africa. This study was carried out to establish the prevalence of pregnancy-associated malaria and its associated consequences including maternal anaemia and low birthweight (LBW) deliveries and placental malaria among pregnant women in a sub-urban area in coastal Ghana. A facility-based investigation was carried out among 320 pregnant women seeking antenatal care in a hospital in suburban coastal Ghana. Information on the use of Insecticide Treated Nets (ITNs) and Intermittent Preventive Treatment in pregnancy (IPTp) were collected using a structured questionnaire at enrollment. Venous blood was collected for microscopy and screening for Glucose 6-phosphate dehydrogenase (G6PD) deficiency. Haemoglobin concentration was obtained from an automatic blood analyzer. Placental smears and birth weight measurements were taken at delivery. The prevalence of Plasmodium falciparum parasitaemia was 5%. The mean haemoglobin (Hb) level at registration was 11.44 g/dL (95% CI 11.29 - 11.80). Placental blood parasitaemia and low birthweight were 2.5% and 3% respectively. ITN possession was 31.6% with 5.4% usage. The IPTp coverage was 55%. The prevalence of malaria and anaemia among the pregnant women were low at enrollment. Placental blood parasitaemia and LBW at delivery were also low. These are clear indications of the high coverage of the IPTp. Increase in ITN use will further improve birthweight outcomes and reduce placental malaria.

Increasing the efficacy of cue exposure treatment in preventing relapse of addictive behavior.

Science.gov (United States)

Havermans, Remco C; Jansen, Anita T M

2003-07-01

Theoretically, cue exposure treatment should be able to prevent relapse by extinguishing conditioned drug responding (e.g. cue-elicited craving). According to contemporary learning theory, though, extinction does not eliminate conditioned responding. Analogous cue exposure with response prevention (CERP) as a treatment of addictive behavior might not eliminate the learned relation between drug-related cues and drug use. This does not necessarily mean that cue exposure cannot successfully prevent relapse. Various suggestions for increasing the efficacy of cue exposure treatment are being discussed from a contemporary learning theory perspective. It is suggested that cue exposure treatment incorporating retrieval cues can be a beneficial treatment in preventing relapse of addictive behavior.

HIV / AIDS: Symptoms, Diagnosis, Prevention and Treatment

Science.gov (United States)

Skip Navigation Bar Home Current Issue Past Issues HIV / AIDS HIV / AIDS: Symptoms , Diagnosis, Prevention and Treatment Past Issues / ... Most people who have become recently infected with HIV will not have any symptoms. They may, however, ...

An update in prevention and treatment of pediatric obesity.

Science.gov (United States)

Moya, Manuel

2008-08-01

Obesity prevalence is growing as well as its severity with increasing morbidity and mortality. This "globesity" also affects developing countries where under nutrition and stunting frequently coexist with overweight and obesity. One third of obese adults began to be so in the pediatric ages. There are two main types of prevention: general one representing greater actions from health authorities and the individual one carried out by the pediatrician and the patient at risk. Once the state of obesity is reached (relative body mass index, rBMI >121%) the longer lasting care becomes more complex and frequently unsuccessful. The treatment of obesity is aimed to care for the present and silent disorders and for preventing its further tracking to adulthood. Identification of pediatric population at risk which is the one with an rBMI of 111%-120% plus other risk factors. Specific individual actions include reduction of food intake, increase of energy expenditure, involvement of parents, and the child-adolescent himself in the prevention. Therapy is based on some principles plus the important medical and emotional approach. A Cochrane study based on only 10 appropriate studies showed a predominant poor efficacy of the undergone preventive action. Treatment guides are presented after our own experience with a group of 400 kids with an average follow-up of 7 years and other individual prevention studies. Involving motivated pediatricians with a minimum of time for visits and better follow-up in the frame of a general national preventive programme could be a rational outcome. Treatment of obesity should never be postponed whatever the clinical care is.

Evidence Map of Prevention and Treatment Interventions for Depression in Young People

Directory of Open Access Journals (Sweden)

Patrick Callahan

2012-01-01

Full Text Available Introduction. Depression in adolescents and young people is associated with reduced social, occupational, and interpersonal functioning, increases in suicide and self-harm behaviours, and problematic substance use. Age-appropriate, evidence-based treatments are required to provide optimal care. Methods. “Evidence mapping” methodology was used to quantify the nature and distribution of the extant high-quality research into the prevention and treatment of depression in young people across psychological, medical, and other treatment domains. Results. Prevention research is dominated by cognitive-behavioral- (CBT- based interventions. Treatment studies predominantly consist of CBT and SSRI medication trials, with few trials of other psychological interventions or complementary/alternative treatments. Quality studies on relapse prevention and treatment for persistent depression are distinctly lacking. Conclusions. This map demonstrates opportunities for future research to address the numerous evidence gaps for interventions to prevent or treat depression in young people, which are of interest to clinical researchers, policy makers, and funding bodies.

Prevention and treatment of radiotherapy-induced oral mucositis: a literature review

International Nuclear Information System (INIS)

Albuquerque, Ieda Lessa de Souza; Camargo, Teresa Caldas

2007-01-01

The prevention and treatment of radiotherapy-induced oral mucositis have still not been fully defined. The current study thus involved a literature search aimed at identifying preventive and therapeutic measures in relation to oral mucositis in patients submitted to radiotherapy, analyzing the level of evidence in the selected studies, identifying which indications for prevention and treatment in the literature pertain to the field of nursing, and critically analyzing the results and their implications for nursing care. This was a systematic literature survey without a meta analysis, consulting the following databases: BIREME, Medline, CancerLit, Scirus, CAPES, Free medical journal, High wire press, SCIELO, and Medscape, from 2000 to 2005. According to observations, nursing care was capable of improving patient's quality of life, promoting education of patients, implementing and supervising oral care programs, and providing guidance on hygiene, prevention, and treatment of oral mucositis, including pain management. However, no Brazilian nursing publications were found on the subject. Research and publications focusing on nursing experience in the prevention and treatment of radiotherapy-related oral mucositis and the implications for patients and nurses are important to provide evidence-based nursing guidelines. (author)

Issues and Challenges of HIV/AIDS Prevention and Treatment Programme in Nepal

OpenAIRE

Wasti, Sharada Prasad; Simkhada, Padam; Randall, Julian; Van Teijlingen, Edwin

2009-01-01

This paper explores some of the key issues and challenges of government HIV/AIDS prevention and treatment programme in Nepal. Providing HIV/AIDS prevention and treatment services in Nepal is associated with a number of issues and challenges which are shaped mostly on cultural and managerial issues from grass root to policy level.\\ud Numerous efforts have been done and going on by Nepal government and non-government organization but still HIV\\ud prevention and treatment service is not able to ...

Men's Perceptions of Treatment as Prevention in South Africa: Implications for Engagement in HIV Care and Treatment.

Science.gov (United States)

Mooney, Alyssa C; Gottert, Ann; Khoza, Nomhle; Rebombo, Dumisani; Hove, Jennifer; Suárez, Aimée Julien; Twine, Rhian; MacPhail, Catherine; Treves-Kagan, Sarah; Kahn, Kathleen; Pettifor, Audrey; Lippman, Sheri A

2017-06-01

While South Africa provides universal access to treatment, HIV testing and antiretroviral therapy (ART) uptake remains low, particularly among men. Little is known about community awareness of the effects of treatment on preventing transmission, and how this information might impact HIV service utilization. This qualitative study explored understandings of treatment as prevention (TasP) among rural South African men. Narratives emphasized the know value of ART for individual health, but none were aware of its preventive effects. Many expressed that preventing transmission to partners would incentivize testing, earlier treatment, and adherence in the absence of symptoms, and could reduce the weight of a diagnosis. Doubts about TasP impacts on testing and care included enduring risks of stigma and transmission. TasP information should be integrated into clinic-based counseling for those utilizing services, and community-based education for broader reach. Pairing TasP information with alternative testing options may increase engagement among men reluctant to be seen at clinics.

HIV in Indian prisons: risk behaviour, prevalence, prevention & treatment.

Science.gov (United States)

Dolan, Kate; Larney, Sarah

2010-12-01

HIV is a major health challenge for prison authorities. HIV in prisons has implications for HIV in the general community. The aim of this paper was to gather information on HIV risk, prevalence, prevention and treatment in prisons in India. Relevant published and unpublished reports and information were sought in order to provide a coherent picture of the current situation relating to HIV prevention, treatment and care in prisons in India. Information covered prison management and population statistics, general conditions in prisons, provision of general medical care and the HIV situation in prison. No data on drug injection in prison were identified. Sex between men was reported to be common in some Indian prisons. A national study found that 1.7 per cent of inmates were HIV positive. Some prisons provided HIV education. Condom provision was considered illegal. A few prisoners received drug treatment for drug use, HIV infection or co-infection with sexually transmitted infections (STIs). HIV prevalence in prisons in India was higher than that in the general community. Regular monitoring of information on HIV risk behaviours and prevalence in Indian prisons is strongly recommended. Evidence based treatment for drug injectors and nation-wide provision of HIV prevention strategies are urgently required. Voluntary counselling, testing and treatment for HIV and STIs should be provided.

Patients' Awareness Of The Prevention And Treatment Of Colorectal Cancer.

Science.gov (United States)

Dziki, Łukasz; Puła, Anna; Stawiski, Konrad; Mudza, Barbara; Włodarczyk, Marcin; Dziki, Adam

2015-09-01

The aim of the study was to assess patients' awareness of the prevention and treatment of colorectal cancer. Patients diagnosed with colorectal cancer, hospitalised at the Department of General and Colorectal Surgery of the Medical University in Łódź during the period from January 2015 to April 2015, were asked to complete a questionnaire concerning their families' medical case record, factors predisposing them to the development of colorectal cancer, the tests applied in diagnostics, and the treatment process. The questionnaire comprised 42 closed-ended questions with one correct answer. A statistical analysis of all answers was carried out. The study group consisted of 30 men and 20 women aged 27-94 years old. A strong, statistically significant negative correlation between a patient's age and his/her awareness of the prevention and treatment of colorectal cancer was noted (pcancer (p=0.008), and the awareness of the prevention programme. The women's group was characterised by statistically significantly greater awareness of colonoscopy as a screening examination (p=0.004). Patients need more information on colorectal cancer, its risk factors, prevention, the treatment process, and postoperative care. Lack of awareness of the colorectal cancer issue can be one of the major factors contributing to the high incidence of this disease.

Novel Nanotechnology Strategies for the Treatment and Prevention of HIV Infection

Science.gov (United States)

Tan, Jian Jun; Sun, Xiao Hui; Ma, Xue Ting; Guan, Jian Qing; Wang, Cun Xin

2013-09-01

It is a hard work to develop an hightly effective cure and prevention of HIV/AIDS. The widespread used of some therapy approaches such as highly active anti retroviral therapy (HAART) has improved life quality and span of infected individuals. However, some limitations of these approaches prevent them achieving further advancement. Recent research on drug delivery approaches indicates that engineered nanosystems may bring positive effect on the improvement of current antiretroviral therapy. Furthermore, the basic researches of nanotechnology- based systems which prevent HIV transmission have been started. Therefore, nanotechnology may become a potential approach in the field of HIV/AIDS treatment and prevention. This chapter reviews the latest advancement in the field of nanotechnology-based systems which improve the fields of HIV/AIDS treatment and prevention.

TREATMENT AND VACCINE PREVENTION OF ROTAVIRAL INFECTION AMONG CHILDREN

Directory of Open Access Journals (Sweden)

T.V. Kulichenko

2007-01-01

Full Text Available Irrespective of the level of healthcare system development rotaviral infection is a serious medical, social and economic problem at all times. Any infant has to undergo rotaviral gastroenteritis. The run of the disease among infants is mostly often aggravated by dehydration and needs intense treatment of exicosis. The standard of treatment is an oral rehydration, which is in most cases contributes to a quicker improvement of the children’s status. In the meantime, according to the metaphor put forward by the who experts «the best solution» to prevent acute rotaviral diarrhea today may become a rotaviral vaccine. Nowadays, in different countries of the world, two vaccines, which showed high efficiency and safety in clinical research, have been registered. Application of these vaccines may contribute to the significant reduction of the acute forms of rotaviral infection among infants, hospitalizations and mortality caused by rotaviral gastroenteritis. This article highlights the principles of treatment and possibility for vaccine prevention of rotaviral infection among children.Key words: rotaviral infection, gastroenteritis, diarrhea, children, rehydration, vaccine prevention, rotaviral vaccine.

Iatrogenic possibilities of orthodontic treatment and modalities of prevention

Science.gov (United States)

Meeran, Nazeer Ahmed

2013-01-01

The benefits of orthodontic treatment are numerous and in most cases, the benefits outweigh the possible disadvantages. Orthodontic treatment can play an important role in enhancing esthetics, function, and self-esteem in patients. However, it carries with it the risks of enamel demineralization, tissue damage, root resorption, open gingival embrasures in the form of triangular spaces, allergic reactions to nickel, and treatment failure in the form of relapse. These potential complications are easily avoidable by undertaking certain precautions and timely interventions by both the orthodontist and the patient. The orthodontist must ensure that the patient is aware of the associated risks and stress the importance of the patient's role in preventing these untoward outcomes. The decision whether to proceed with the orthodontic treatment is essentially a risk-benefit analysis, where the perceived benefits of commencing treatment outweigh the potential risks. This article provides an overview of the iatrogenic possibilities of orthodontic treatment and the role of the patient as well as the orthodontist in preventing the associated risks. PMID:24987646

Articulating a rights-based approach to HIV treatment and prevention interventions.

Science.gov (United States)

Barr, David; Amon, Joseph J; Clayton, Michaela

2011-09-01

Since the beginning of the epidemic, the protection of human rights has been an integral component in the response to Human Immunodeficiency Virus (HIV). The high degree of stigma and discrimination associated with acquired immune deficiency syndrome (AIDS) has made human rights protection not only a priority to ensure the rights of people living with and at-risk for HIV, but to address public health goals as well. Advances in understanding the impact of antiretroviral treatment on HIV prevention provide exciting opportunities and even a paradigm shift in terms of AIDS prevention. However, this potential cannot be reached unless the advancement of human rights is a primary component of treatment and prevention programme and policy development. The use of antiretroviral treatment as prevention reinforces the value of basic principles related to the dignity and agency of people living with HIV to participate in the design and implementation of programmes, to be informed and to make informed decisions about their health and lives, to be protected from harm, and to have opportunities to seek redress and accountability for abuses. The possibility of using HIV treatment as a prevention tool means that now, more than ever, legal reform and community empowerment and mobilisation are necessary to realize the rights and health of people affected by HIV.

HIV prevention fatigue and HIV treatment optimism among young men who have sex with men

Science.gov (United States)

Macapagal, Kathryn; Birkett, Michelle; Janulis, Patrick; Garofalo, Robert; Mustanski, Brian

2017-01-01

HIV prevention fatigue (the sense that prevention messages are tiresome) and being overly optimistic about HIV treatments are hypothesized to increase HIV risk behavior. Little research has examined these constructs and their correlates among young men who have sex with men (YMSM), who are at high risk for HIV. YMSM (N = 352; M age = 20; 50% Black) completed measures of prevention fatigue, treatment optimism, HIV risk behaviors, and HIV-related knowledge and attitudes during a longitudinal study. Overall, YMSM reported low levels of HIV prevention fatigue and treatment optimism. Path analysis (n = 307) indicated that greater prevention fatigue and treatment optimism predicted higher rates of condomless sex, but condomless sex did not predict later increases in prevention fatigue or treatment optimism. Results are inconsistent with the hypothesis of high prevention fatigue and treatment optimism among YMSM and point to potential causal relationships among these variables and condomless sex. PMID:28825861

Neonatal pressure ulcers: prevention and treatment

Directory of Open Access Journals (Sweden)

García-Molina P

2017-09-01

Full Text Available Pablo García-Molina,1,2 Alba Alfaro-López,1 Sara María García-Rodríguez,1 Celia Brotons-Payá,1 Mari Carmen Rodríguez-Dolz,1,2 Evelin Balaguer-López1,2 1Department of Nursing, University of Valencia, 2Research Group of Pediatric Nutrition, INCLIVA Foundation, Valencia, Spain Abstract: Health professionals should be prepared to respond to the needs of hospitalized neonates. The health team must consider multiple situations, where the neonate is at risk of having an adverse effect. One of the main interventions that health professionals must practice when interacting with hospitalized newborns is skin care. Neonates often suffer from diaper rash or intravenous drugs extravasation. Recently, hospitalized neonates and especially those in an unstable clinical situation are also at a risk of developing pressure ulcers. The presence of a pressure ulcer in a neonate can lead to serious problems to survival (eg, sepsis, clinical instability. This is the reason why, with this literature review, we attempt to answer questions from health professionals caring for neonates about the prevention and treatment of pressure ulcers. Keywords: infant, pressure ulcer, treatment, prevention, wound, assessment

Perception and practice of malaria prevention and treatment among ...

African Journals Online (AJOL)

McRoy

and practices related to its prevention and treatment among the women of. Kuje Area ... five in Kuje had poor knowledge of the cause of malaria and its prevention method, and ... serious that every 30 seconds, an under- five child ... Zα = percentage point of normal distribution .... Up to 60 - 70% of the population had either.

Periodontal treatment for preventing adverse pregnancy outcomes

DEFF Research Database (Denmark)

Schwendicke, Falk; Karimbux, Nadeem; Allareddy, Veerasathpurush

2015-01-01

OBJECTIVES: Periodontal treatment might reduce adverse pregnancy outcomes. The efficacy of periodontal treatment to prevent preterm birth, low birth weight, and perinatal mortality was evaluated using meta-analysis and trial sequential analysis. METHODS: An existing systematic review was updated...... risk of random errors. RESULTS: Thirteen randomized clinical trials evaluating 6283 pregnant women were meta-analyzed. Four and nine trials had low and high risk of bias, respectively. Overall, periodontal treatment had no significant effect on preterm birth (odds ratio [95% confidence interval] 0.......79 [0.57-1.10]) or low birth weight (0.69 [0.43-1.13]). Trial sequential analysis demonstrated that futility was not reached for any of the outcomes. For populations with moderate occurrence (periodontal treatment was not efficacious for any of the outcomes...

[Advances in the research of prevention and treatment of postburn contractures of hand].

Science.gov (United States)

Wang, K A; Wu, G S; Sun, Y; Xia, Z F

2017-01-20

Scar contracture deformity, which can lead to dysfunction of hand and low quality of life, is one of the common complication after hand burns. The prevention measures of scar contracture after hand burns include large skin grafting, prevention of infection, insistence on wearing pressure gloves, use of silicone sheets, wearing orthosis, accepting proper physical therapy, and early functional exercise. The primary treatments of postburn contractures of the hand are surgery, drugs, laser treatment, and rehabilitation therapy. Excision of scars, release of muscle, joints or bones, and soft tissue transplantation are the core of surgery. Laser treatment has a bright future but still needs to be further studied. Additionally, some novel treatments such as molecular targeted therapy, cell therapy, fat injection, and botulinum toxin injection will play important roles in prevention and treatment of postburn contractures in the future. The purpose of this article is to review the literature concerning postburn contractures of the hand, and summarize the present situation of prevention and treatment of such disease comprehensively.

HIV treatment as prevention: debate and commentary--will early infection compromise treatment-as-prevention strategies?

Directory of Open Access Journals (Sweden)

Myron S Cohen

Full Text Available Universal HIV testing and immediate antiretroviral therapy for infected individuals has been proposed as a way of reducing the transmission of HIV and thereby bringing the HIV epidemic under control. It is unclear whether transmission during early HIV infection--before individuals are likely to have been diagnosed with HIV and started on antiretroviral therapy--will compromise the effectiveness of treatment as prevention. This article presents two opposing viewpoints by Powers, Miller, and Cohen, and Williams and Dye, followed by a commentary by Fraser.

The Modern Approaches to Prevention and Treatment of NSAID-Induced Gastropathy

OpenAIRE

S.M. Tkach

2013-01-01

The article presents recent data on the different tactics for treatment and prevention of NSAID-induced gastropathy. On the basis of the carried out analysis it has been concluded that the most effective strategies are the use of proton pomp inhibitors and eradication of  infection. The use of double doses of proton pomp inhibitors allows improving the efficacy of prevention and treatment of NSAID-induced gastropathy.

Prediabetes Screening and Treatment in Diabetes Prevention: The Impact of Physician Attitudes.

Science.gov (United States)

Mainous, Arch G; Tanner, Rebecca J; Scuderi, Christopher B; Porter, Maribeth; Carek, Peter J

Detection and treatment of prediabetes is an effective strategy in diabetes prevention. However, most patients with prediabetes are not identified. Our objective was to evaluate the relationship between attitudes toward prediabetes as a clinical construct and screening/treatment behaviors for diabetes prevention among US family physicians. An electronic survey of a national sample of academic family physicians (n 1248) was conducted in 2016. Attitude toward prediabetes was calculated using a summated scale assessing agreement with statements regarding prediabetes as a clinical construct. Perceived barriers to diabetes prevention, current strategies for diabetes prevention, and perceptions of peers were also examined. Physicians who have a positive attitude toward prediabetes as a clinical construct are more likely to follow national guidelines for screening (58.4% vs 44.4; P prediabetes (36.4% vs 20.9%; P prediabetes varies significantly, and this variation is related to treatment/screening behaviors for diabetes prevention. © Copyright 2016 by the American Board of Family Medicine.

Cognitive Impairment in Bipolar Disorder: Treatment and Prevention Strategies

Science.gov (United States)

Solé, Brisa; Jiménez, Esther; Torrent, Carla; Reinares, Maria; Bonnin, Caterina del Mar; Torres, Imma; Varo, Cristina; Grande, Iria; Valls, Elia; Salagre, Estela; Sanchez-Moreno, Jose; Martinez-Aran, Anabel; Carvalho, André F

2017-01-01

Abstract Over the last decade, there has been a growing appreciation of the importance of identifying and treating cognitive impairment associated with bipolar disorder, since it persists in remission periods. Evidence indicates that neurocognitive dysfunction may significantly influence patients’ psychosocial outcomes. An ever-increasing body of research seeks to achieve a better understanding of potential moderators contributing to cognitive impairment in bipolar disorder in order to develop prevention strategies and effective treatments. This review provides an overview of the available data from studies examining treatments for cognitive dysfunction in bipolar disorder as well as potential novel treatments, from both pharmacological and psychological perspectives. All these data encourage the development of further studies to find effective strategies to prevent and treat cognitive impairment associated with bipolar disorder. These efforts may ultimately lead to an improvement of psychosocial functioning in these patients. PMID:28498954

Quality of antenatal care service provision in health facilities across sub-Saharan Africa: Evidence from nationally representative health facility assessments.

Science.gov (United States)

Kanyangarara, Mufaro; Munos, Melinda K; Walker, Neff

2017-12-01

Utilization of antenatal care (ANC) services has increased over the past two decades. Continued gains in maternal and newborn health will require an understanding of both access and quality of ANC services. We linked health facility and household survey data to examine the quality of service provision for five ANC interventions across health facilities in sub-Saharan Africa. Using data from 20 nationally representative health facility assessments - the Service Provision Assessment (SPA) and the Service Availability and Readiness Assessment (SARA), we estimated facility level readiness to deliver five ANC interventions: tetanus toxoid vaccine for pregnant women, intermittent preventive treatment for malaria in pregnancy (IPTp), syphilis detection and treatment in pregnancy, iron supplementation and hypertensive disease case management. Facility level indicators were stratified by health facility type, managing authority and location, then linked to estimates of ANC utilization in that stratum from the corresponding Demographic and Health Surveys (DHS) to generate population level estimates of the 'likelihood of appropriate care'. Finally, the association between estimates of the 'likelihood of appropriate care' from the linking approach and estimates of coverage levels from the DHS were assessed. A total of 10 534 health facilities were surveyed in the 20 health facility assessments, of which 8742 reported offering ANC services and were included in the analysis. Health facility readiness to deliver IPTp, iron supplementation, and tetanus toxoid vaccination was higher (median: 84.1%, 84.9% and 82.8% respectively) than readiness to deliver hypertensive disease case management and syphilis detection and treatment (median: 23.0% and 19.9% respectively). Coverage of at least 4 ANC visits ranged from 24.8% to 75.8%. Estimates of the likelihood of appropriate care derived from linking health facility and household survey data showed marked gaps for all interventions

The Modern Approaches to Prevention and Treatment of NSAID-Induced Gastropathy

Directory of Open Access Journals (Sweden)

S.M. Tkach

2013-11-01

Full Text Available The article presents recent data on the different tactics for treatment and prevention of NSAID-induced gastropathy. On the basis of the carried out analysis it has been concluded that the most effective strategies are the use of proton pomp inhibitors and eradication of  infection. The use of double doses of proton pomp inhibitors allows improving the efficacy of prevention and treatment of NSAID-induced gastropathy.

Ciguatera Fish Poisoning: Treatment, Prevention and Management

Directory of Open Access Journals (Sweden)

Andrew Reich

2008-08-01

Full Text Available Ciguatera Fish Poisoning (CFP is the most frequently reported seafood-toxin illness in the world, and it causes substantial physical and functional impact. It produces a myriad of gastrointestinal, neurologic and/or cardiovascular symptoms which last days to weeks, or even months. Although there are reports of symptom amelioration with some interventions (e.g. IV mannitol, the appropriate treatment for CFP remains unclear to many physicians. We review the literature on the treatments for CFP, including randomized controlled studies and anecdotal reports. The article is intended to clarify treatment options, and provide information about management and prevention of CFP, for emergency room physicians, poison control information providers, other health care providers, and patients.

Ciguatera fish poisoning: treatment, prevention and management.

Science.gov (United States)

Friedman, Melissa A; Fleming, Lora E; Fernandez, Mercedes; Bienfang, Paul; Schrank, Kathleen; Dickey, Robert; Bottein, Marie-Yasmine; Backer, Lorraine; Ayyar, Ram; Weisman, Richard; Watkins, Sharon; Granade, Ray; Reich, Andrew

2008-01-01

Ciguatera Fish Poisoning (CFP) is the most frequently reported seafood-toxin illness in the world, and it causes substantial physical and functional impact. It produces a myriad of gastrointestinal, neurologic and/or cardiovascular symptoms which last days to weeks, or even months. Although there are reports of symptom amelioration with some interventions (e.g. IV mannitol), the appropriate treatment for CFP remains unclear to many physicians. We review the literature on the treatments for CFP, including randomized controlled studies and anecdotal reports. The article is intended to clarify treatment options, and provide information about management and prevention of CFP, for emergency room physicians, poison control information providers, other health care providers, and patients.

Ciguatera Fish Poisoning: Treatment, Prevention and Management

Science.gov (United States)

Friedman, Melissa A.; Fleming, Lora E.; Fernandez, Mercedes; Bienfang, Paul; Schrank, Kathleen; Dickey, Robert; Bottein, Marie-Yasmine; Backer, Lorraine; Ayyar, Ram; Weisman, Richard; Watkins, Sharon; Granade, Ray; Reich, Andrew

2008-01-01

Ciguatera Fish Poisoning (CFP) is the most frequently reported seafood-toxin illness in the world, and it causes substantial physical and functional impact. It produces a myriad of gastrointestinal, neurologic and/or cardiovascular symptoms which last days to weeks, or even months. Although there are reports of symptom amelioration with some interventions (e.g. IV mannitol), the appropriate treatment for CFP remains unclear to many physicians. We review the literature on the treatments for CFP, including randomized controlled studies and anecdotal reports. The article is intended to clarify treatment options, and provide information about management and prevention of CFP, for emergency room physicians, poison control information providers, other health care providers, and patients. PMID:19005579

Oral Cryotherapy for Preventing Oral Mucositis in Patients Receiving Cancer Treatment.

Science.gov (United States)

Riley, Philip; McCabe, Martin G; Glenny, Anne-Marie

2016-10-01

In patients receiving treatment for cancer, does oral cryotherapy prevent oral mucositis? Oral cryotherapy is effective for the prevention of oral mucositis in adults receiving fluorouracil-based chemotherapy for solid cancers, and for the prevention of severe oral mucositis in adults receiving high-dose melphalan-based chemotherapy before hematopoietic stem cell transplantation (HSCT).

Dental treatment and caries prevention preceding treatment under general anaesthesia in healthy children and adolescents: a retrospective cohort study.

Science.gov (United States)

Grindefjord, M; Persson, J; Jansson, L; Tsilingaridis, G

2018-04-01

This was to examine healthy children and adolescents treated under general anaesthesia (GA) and a matched control group not receiving GA to compare treatment and preventive care received prior to GA treatment. This retrospective cohort study included 71 healthy subjects and 213 age- and gender-matched control subjects. The treatment group had been consecutively referred from the Public Dental Health Service (PDS) in Stockholm to the Department of Paediatric Dentistry, Eastman Institute, Stockholm during 2006-2007. Data was extracted from the patient records at the PDS, including variables such as number of dental visits, treatment/prophylaxis prior to GA, number of missed and cancelled appointments, and number of decayed teeth. On average, the treatment group had significantly more decayed teeth (p general dentists to paediatric specialists had no behaviour management treatment and nearly half, no preventive treatment, despite receiving significantly more operative treatment compared with matched controls. General dentists should target high caries-risk patients for additional behaviour management and preventive care to reduce the need for treatment under GA.

Impact of health education on home treatment and prevention

African Journals Online (AJOL)

Emmanuel Ameh

effect on perception (P < .001), knowledge (P < .001), malaria prevention practice ... Caregivers should also be integrated into malaria ... intention (p=0,031) et le type de traitement administré pour fièvre chez l'enfant (p=0,048). .... person consulting and cost of treatment. .... may play a greater role in the choice of treatment.

The cost of prevention and treatment of pressure ulcers: A systematic review.

Science.gov (United States)

Demarré, Liesbet; Van Lancker, Aurélie; Van Hecke, Ann; Verhaeghe, Sofie; Grypdonck, Maria; Lemey, Juul; Annemans, Lieven; Beeckman, Dimitri

2015-11-01

Pressure ulcers impose a substantial financial burden. The need for high-quality health care while expenditures are constrained entails the interest to calculate the cost of preventing and treating pressure ulcers and their impact on patients, healthcare, and society. The aim of this paper is to provide insight into the cost of pressure ulcer prevention and treatment in an adult population. A systematic literature review was performed to conform the Cochrane Collaboration guidelines for systematic reviews. The search strategy contained index terms and key words related to pressure ulcers and cost. The search was performed in Medline, CINAHL, Web of Science, The Cochrane Library, Embase, and EconLit covering articles up to September 2013. Reference lists and conference abstracts were screened. Articles were eligible if they reported on direct medical cost of pressure ulcer prevention or treatment, and provided national cost estimates, cost per patient, or cost per patient per day. The Consensus on Health Economic Criteria checklist was used to assess methodological quality of the included studies. In total, 2542 records were retrieved. After assessing eligibility, 17 articles were included. Five articles reported on both the cost of prevention and treatment, three articles reported on cost of prevention, and nine articles reported on the cost of pressure ulcer treatment. All articles were published between 2001 and 2013. Cost of pressure ulcer prevention per patient per day varied between 2.65 € to 87.57 € across all settings. Cost of pressure ulcer treatment per patient per day ranged from 1.71 € to 470.49 € across different settings. The methodological heterogeneity among studies was considerable, and encompassed differences regarding type of health economic design, perspective, cost components, and health outcomes. Cost of pressure ulcer prevention and treatment differed considerable between studies. Although the cost to provide pressure ulcer prevention

Preventive aspects in children's caries treatments preceding dental care under general anaesthesia.

Science.gov (United States)

Savanheimo, Nora; Vehkalahti, Miira M

2008-03-01

In Helsinki Public Dental Service (PDS) the Special Oral Health Care Unit (SOHCU) provides comprehensive dental treatments under general anaesthesia (GA). For the present study, all dental treatment given under GA for generally healthy children (n = 102) below 16 years of age (range 2.3-15.8) during a 1-year period and dental treatment and visits of these children in the preceding 2 years in Helsinki PDS was recorded in detail. These children were referred to the SOHCU because of serious difficulties in dental care due to large treatment needs or failures in psychological and chemical management, including sedation. To describe treatments given to generally healthy children under GA and to evaluate preventive aspects of their dental care in the preceding 2 years. The study was cross-sectional and retrospective. Data came from the patients' individual records. Treatments under GA included an average of 6.0 restorations (SD = 2.7, range 0-12) and 1.7 extractions (SD = 2.1, range 0-10). In the 2 preceding years, these children had visited dentist an average of 5.1 times (SD = 2.7, range 1-14) with an average of 2.4 restorations (SD = 1.9, range 0-12) and 0.5 extractions (SD = 1.4, range 0-10). Of the restorations made, 36% were temporary. Of all visits, those with an operative approach accounted for 35%, preventive for 37%, operative and preventive for 5%, and visits with total uncooperation for 23%. Of the children, 90% had at least one preventive visit. Children treated under conscious sedation in the preceding 2 years received less prevention (P = 0.02). Remaining without preventive measures was most likely for those children exhibiting visits with total uncooperation (odds ratio = 4.6; P = 0.004) and for those receiving numerous temporary fillings (odds ratio = 4.1; P = 0.0005). The uncooperative high-caries children pose a demanding challenge to PDS. The early identification of high-caries risk and efforts of intensive preventive care are in key position to

Prevention and treatment of complications following percutaneous nephrolithotomy

NARCIS (Netherlands)

Skolarikos, Andreas; de la Rosette, Jean

2008-01-01

PURPOSE OF REVIEW: The aim of this article is to identify classification and grading systems of percutaneous nephrolithotomy-related complications and evidence for the prevention and treatment of these complications. RECENT FINDINGS: A total complication rate of up to 83% following percutaneous

[Pain in herpes zoster: Prevention and treatment].

Science.gov (United States)

Calvo-Mosquera, G; González-Cal, A; Calvo-Rodríguez, D; Primucci, C Y; Plamenov-Dipchikov, P

Shingles is a painful rash that results from reactivation of latent varicella-zoster virus in the dorsal root ganglia or cranial nerves. In this article an update is presented on the prevention and pharmacological treatment of the secondary pain from the virus infection. The most effective way to prevent post-herpetic neuralgia and its consequences is the prevention of herpes itself. A live attenuated vaccine (the Oka strain varicella zoster virus) has been available for several years, and is approved in adults aged 50 years old. Although this vaccine has shown to be effective against herpes zoster and post-herpetic neuralgia, its effectiveness decreases with age and is contraindicated in patients with some form of immunosuppression. Today the recombinant vaccines provide an alternative, and may be administered to immunocompromised persons. Copyright © 2016 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

Cost Effectiveness Analysis of Optimal Malaria Control Strategies in Kenya

Directory of Open Access Journals (Sweden)

Gabriel Otieno

2016-03-01

Full Text Available Malaria remains a leading cause of mortality and morbidity among the children under five and pregnant women in sub-Saharan Africa, but it is preventable and controllable provided current recommended interventions are properly implemented. Better utilization of malaria intervention strategies will ensure the gain for the value for money and producing health improvements in the most cost effective way. The purpose of the value for money drive is to develop a better understanding (and better articulation of costs and results so that more informed, evidence-based choices could be made. Cost effectiveness analysis is carried out to inform decision makers on how to determine where to allocate resources for malaria interventions. This study carries out cost effective analysis of one or all possible combinations of the optimal malaria control strategies (Insecticide Treated Bednets—ITNs, Treatment, Indoor Residual Spray—IRS and Intermittent Preventive Treatment for Pregnant Women—IPTp for the four different transmission settings in order to assess the extent to which the intervention strategies are beneficial and cost effective. For the four different transmission settings in Kenya the optimal solution for the 15 strategies and their associated effectiveness are computed. Cost-effective analysis using Incremental Cost Effectiveness Ratio (ICER was done after ranking the strategies in order of the increasing effectiveness (total infections averted. The findings shows that for the endemic regions the combination of ITNs, IRS, and IPTp was the most cost-effective of all the combined strategies developed in this study for malaria disease control and prevention; for the epidemic prone areas is the combination of the treatment and IRS; for seasonal areas is the use of ITNs plus treatment; and for the low risk areas is the use of treatment only. Malaria transmission in Kenya can be minimized through tailor-made intervention strategies for malaria control

Challenges in HIV vaccine research for treatment and prevention

Directory of Open Access Journals (Sweden)

Barbara eEnsoli

2014-09-01

Full Text Available Many attempts have been made or are ongoing for HIV prevention and HIV cure. Many successes are in the list, particularly for HIV drugs, recently proposed also for prevention. However, no eradication of infection has been achieved so far with any drug.Further, a residual immune dysregulation associated to chronic immune activation and incomplete restoration of B and T cell subsets, together with HIV DNA persistence in reservoirs, are still unmet needs of the highly active antiretroviral therapy (HAART, causing novel non-AIDS related diseases that account for a higher risk of death even in virologically suppressed patients. These ART unmet needs represent a problem, which is expected to increase by ART roll out. Further, in countries such as South Africa, where 6 millions of individuals are infected, ART appears unable to contain the epidemics. Regretfully, all the attempts at developing a preventative vaccine have been largely disappointing. However, recent therapeutic immunization strategies have opened new avenues for HIV treatment, which might be exploitable also for preventative vaccine approaches. For example, immunization strategies aimed at targeting key viral products responsible of virus transmission, activation and maintenance of virus reservoirs may intensify drug efficacy and lead to a functional cure providing new perspectives also for prevention and future virus eradication strategies. However, this approach imposes new challenges to the scientific community, vaccine developers and regulatory bodies, such as the identification of novel immunological and virological biomarkers to assess efficacy endpoints, taking advantage from the natural history of infection and exploiting lessons from former trials.This review will focus first on recent advancement of therapeutic strategies, then on the progresses made in preventative approaches, discussing concepts and problems for the way ahead for the development of vaccines for HIV treatment

Probiotics for Treatment and Prevention of Urogenital Infections in Women: A Systematic Review.

Science.gov (United States)

Hanson, Lisa; VandeVusse, Leona; Jermé, Martha; Abad, Cybéle L; Safdar, Nasia

2016-05-01

Probiotics are a complementary and integrative therapy useful in the treatment and prevention of urogenital infections in women. This study extends the work of researchers who systematically investigated the scientific literature on probiotics to prevent or treat urogenital infections. A systematic review was conducted to determine the efficacy of probiotics for prevention and/or treatment of urogenital infections in adult women from January 1, 2008, through June 30, 2015. We searched in CINAHL, MEDLINE, Cochrane Central Register of Controlled Trials, Web of Science, Dissertations and Theses, and Alt-HealthWatch. After removing duplicates and studies that did not meet inclusion criteria, 20 studies were reviewed. All included at least one species of Lactobacillus probiotic as an intervention for treatment or prevention of urogenital infections. Data extracted included samples, settings, study designs, intervention types, reported outcomes, follow-up periods, and results. We evaluated all randomized controlled trials for risk of bias and made quality appraisals on all studies. Fourteen of the studies focused on bacterial vaginosis (BV), 3 on urinary tract infections (UTIs), 2 on vulvovaginal candidiasis, and one on human papillomavirus (HPV) as identified on Papanicolaou test. Studies were heterogeneous in terms of design, intervention, and outcomes. Four studies were of good quality, 9 of fair, and 7 poor. Probiotic interventions were effective for treatment and prevention of BV, prevention of recurrences of candidiasis and UTIs, and clearing HPV lesions. No study reported significant adverse events related to the probiotic intervention. The quality of the studies in this systematic review varied. Although clinical practice recommendations were limited by the strength of evidence, probiotic interventions were effective in treatment and prevention of urogenital infections as alternatives or co-treatments. More good quality research is needed to strengthen the body

Cognitive Impairment in Bipolar Disorder: Treatment and Prevention Strategies.

Science.gov (United States)

Solé, Brisa; Jiménez, Esther; Torrent, Carla; Reinares, Maria; Bonnin, Caterina Del Mar; Torres, Imma; Varo, Cristina; Grande, Iria; Valls, Elia; Salagre, Estela; Sanchez-Moreno, Jose; Martinez-Aran, Anabel; Carvalho, André F; Vieta, Eduard

2017-08-01

Over the last decade, there has been a growing appreciation of the importance of identifying and treating cognitive impairment associated with bipolar disorder, since it persists in remission periods. Evidence indicates that neurocognitive dysfunction may significantly influence patients' psychosocial outcomes. An ever-increasing body of research seeks to achieve a better understanding of potential moderators contributing to cognitive impairment in bipolar disorder in order to develop prevention strategies and effective treatments. This review provides an overview of the available data from studies examining treatments for cognitive dysfunction in bipolar disorder as well as potential novel treatments, from both pharmacological and psychological perspectives. All these data encourage the development of further studies to find effective strategies to prevent and treat cognitive impairment associated with bipolar disorder. These efforts may ultimately lead to an improvement of psychosocial functioning in these patients. © The Author 2017. Published by Oxford University Press on behalf of CINP.

Prevention and treatment of complications for thyroid-arterial embolization

International Nuclear Information System (INIS)

Yang Jijin; Yuan Min; Tian Jianming; Chen Wei; Yang Chaoai; Hao Qiang; Zou Dajing; Wang Yongchun

2003-01-01

Objective: To investigate the complications of thyroid-arterial embolization and their prevention and treatment. Methods: 61 cases of thyroid disorders received the therapy of thyroid-arterial embolization were retrospectively studied. The complications of arterial embolization during or after the procedure were analyzed. How to prevent and deal with these complications were discussed. Results: Sensitivity to contrast media occurred in 1 case and surgical arterial injury in 2. After embolization thyroid storm occurred in 1 patient and all other complications including headache (23 cases), toothache (11 cases), neckache (13 cases), hoarseness (37 cases) were caused by non-target arterial embolization with the most serious one of cerebral infarction (1 case) and another eyelid ptosis (1 case). The cerebral infarct one was treated with some vasodilating drugs and anti-coagulant, all others were given anti-symptomatics or no special treatment. Conclusions: Proper treatment should be ready during thyroid arterial embolization and given in time with occurrence of complications

Strategies for Prevention and Treatment of Trichomonas vaginalis Infections.

Science.gov (United States)

Bouchemal, Kawthar; Bories, Christian; Loiseau, Philippe M

2017-07-01

The last estimated annual incidence of Trichomonas vaginalis worldwide exceeds that of chlamydia and gonorrhea combined. This critical review updates the state of the art on advances in T. vaginalis diagnostics and strategies for treatment and prevention of trichomoniasis. In particular, new data on treatment outcomes for topical administration of formulations are reviewed and discussed. Copyright © 2017 American Society for Microbiology.

Prepartum anaemia: prevention and treatment.

Science.gov (United States)

Milman, Nils

2008-12-01

This review focuses on the occurrence, prevention and treatment of anaemia during pregnancy in Western societies. Iron deficiency anaemia (IDA) is the most prevalent deficiency disorder and the most frequent form of anaemia in pregnant women. Minor causes of anaemia are folate and vitamin B12 deficiency, haemoglobinopathy and haemolytic anaemia. Anaemia is defined as haemoglobin of pregnancy. The prevalence of prepartum anaemia in the third trimester ranges 14-52% in women taking placebo and 0-25% in women taking iron supplements, dependent on the doses of iron. In studies incorporating serum ferritin, the frequency of IDA in placebo-treated women ranges 12-17% and in iron-supplemented women 0-3%. Requirements for absorbed iron increase during pregnancy from 0.8 mg/day in the first trimester to 7.5 mg/day in the third trimester, on the average approximately 4.4 mg/day, and dietary measures are inadequate to reduce the frequency of prepartum IDA. However, IDA is efficiently prevented by oral iron supplements in doses of 30-40 mg ferrous iron taken between meals from early pregnancy to delivery. Treatment of IDA should aim at replenishing body iron deficits by oral and/or intravenous administration of iron. In women with slight to moderate IDA, i.e. haemoglobin of 90-105 g/L, treatment with oral ferrous iron of approximately 100 mg/day between meals is the therapeutic option in the first and second trimester; haemoglobin should be checked after 2 weeks and provided an increase of >or=10 g/L, oral iron therapy has proved effective and should continue. Treatment with intravenous iron is superior to oral iron with respect to the haematological response. Intravenous iron is considered safe in the second and third trimester, while there is little experience in the first trimester. Intravenous iron of 600-1,200 mg should be considered: (1) as second option if oral iron fails to increase haemoglobin within 2 weeks; (2) as first option at profound IDA, i.e. haemoglobin of

Are Graduating Pediatric Residents Prepared to Engage in Obesity Prevention and Treatment?

Science.gov (United States)

Frintner, Mary Pat; Liebhart, Janice L; Lindros, Jeanne; Baker, Alison; Hassink, Sandra G

2016-01-01

Little information is available to gauge residents' perceived receipt of comprehensive training and preparedness to manage children with obesity in practice. A national, random sample of 1000 graduating pediatric residents were surveyed in 2013 on childhood overweight/obesity and preparedness to prevent and treat obesity. A composite training measure was created by summing the number of areas (10 possible) where training on overweight/obesity was received. Multivariable logistic regression explored relationships of resident and training characteristics to residents' belief that their own counseling on prevention and treatment of overweight/obesity is very effective (vs somewhat/slightly/not effective). Of 625 survey respondents (63% response), most (68-92%) reported receipt of training in each of 10 assessed areas on overweight/obesity prevention, assessment, and treatment. Most residents did not desire more training in the assessed areas; however, 54% wanted more training in motivational interviewing. About one-fourth believed that their own counseling on the prevention of overweight/obesity (26%) and treatment of obesity (22%) was very effective. Residents who rated their ability to use motivational interviewing as very good/excellent were more likely to rate their counseling on both the prevention and treatment of overweight/obesity as very effective (adjusted odds ratio [aOR] 4.33, 95% confidence interval [CI] 2.63-7.13; and aOR 4.69, 95% CI 2.72-8.07, respectively). Residents who received training in all 10 assessed areas were also more likely to rate their counseling on both prevention and treatment as very effective (aOR 2.58, 95% CI 1.61-4.14; aOR 2.41, 95% CI 1.46-3.97, respectively). Comprehensive training on overweight/obesity and inclusion of training in motivational interviewing may help residents feel better prepared to care for children with overweight/obesity. Copyright © 2016 Academic Pediatric Association. Published by Elsevier Inc. All rights

Studies on asymptomatic malaria, prevention and treatment seeking ...

African Journals Online (AJOL)

Studies on asymptomatic malaria, prevention and treatment seeking behaviours in Abeokuta, south-west Nigeria. ... Self-diagnosis for the disease was more common (60.8%) among the participants, compared to other measures; seeking laboratory test (26.5%) and clinical diagnosis (9.1%). A good proportion of the ...

Effectiveness of Mindfulness-Based Relapse Prevention in opioid Dependence Treatment &Mental Health

Directory of Open Access Journals (Sweden)

2008-11-01

Findings: therapy compliance, retention in treatment, decrease in somatic symptoms, anxiety, social dysfunction and increase in health was significantly in both combination of psychological intervention method than the Naltroxan group. Mindfulness-based on relapse prevention was more effective than CBT relapse prevention in decreasing of, social dysfunction, relapse prevention, increase of therapy compliance, and health. Results: Mindfulness based relapse prevention was superior to CBT and Naltroxan and considerably increased effectiveness of opioid relapse prevention therapy.

Error prevention in radiotherapy treatments using a record and verify system

International Nuclear Information System (INIS)

Navarrete Campos, S.; Hernandez Vitoria, A.; Canellas Anoz, M.; Millan Cebrian, E.; Garcia Romero, A.

2001-01-01

Computerized record-and-verify systems (RVS) are being used increasingly to improve the precision of radiotherapy treatments. With the introduction of new treatment devices, such as multileaf or asymmetric collimators and virtual wedges, the responsibility to ensure correct treatment has increased. The purpose of this paper is to present the method that we are following to prevent some potential radiotherapy errors and to point out some errors that can be easily detected using a RVS, through a check of the daily recorded treatment information. We conclude that a RVS prevents the occurrence of many errors, when the settings of the treatment machine do not match the intended parameters within some maximal authorized deviation, and allows to detect easily other potential errors related with a incorrect selection of the treatment patient data. A quality assurance program, including a check of all beam data and a weekly control of the manual and electronic chart, has helped reduce errors. (author)

Evidence of effectiveness of preventive dental care in reducing dental treatment use and related expenditures.

Science.gov (United States)

Pourat, Nadereh; Choi, Moonkyung Kate; Chen, Xiao

2018-02-06

Preventive dental health services are intended to reduce the likelihood of development of tooth decay and the need for more intensive treatment overtime. The evidence on the effectiveness of preventive dental care in reducing treatment services and expenditures is lagging for adults, particularly those with lower incomes and chronic conditions. We assessed the impact of preventive dental services on dental treatment service use and expenditures overall and by category of service. We calculated the annual numbers of preventive (periodic diagnostic and prophylactic procedures) and treatment (restorative, surgery, prosthodontic, endodontic, and periodontic) services per beneficiary using Medicaid enrollment and claims data for beneficiaries with three categories of conditions (diabetes, heart disease, and respiratory disease) from 10 largest California counties. We used Cragg hurdle exponential regression models controlling for past service use, demographics, length of enrollment, and county. We found that using preventive services in 2005-2007 was associated with higher likelihood and number of treatment dental services used, but associated with lower treatment expenditures in 2008. The reduction in expenditures was noted only in restorative, prosthodontics, and periodontic services. The findings provide much needed evidence of the contribution of preventive dental care in maintaining oral health of low-income adults with chronic conditions and potential for savings to the Medicaid program. Providing lower cost preventive dental care to the individuals with chronic conditions would achieve better oral health and lower treatment expenditures. © 2018 American Association of Public Health Dentistry.

Access and use of interventions to prevent and treat malaria among pregnant women in Kenya and Mali: a qualitative study.

Directory of Open Access Journals (Sweden)

Jenny Hill

Full Text Available Coverage of malaria in pregnancy interventions in sub-Saharan Africa is suboptimal. We undertook a systematic examination of the operational, socio-economic and cultural constraints to pregnant women's access to intermittent preventive treatment (IPTp, long-lasting insecticide-treated nets (LLINs and case management in Kenya and Mali to provide empirical evidence for strategies to improve coverage.Focus group discussions (FGDs were held as part of a programme of research to explore the delivery, access and use of interventions to control malaria in pregnancy. FGDs were held with four sub-groups: non-pregnant women of child bearing age (aged 15-49 years, pregnant women or mothers of children aged <1 year, adolescent women, and men. Content analysis was used to develop themes and sub-themes from the data.Women and men's perceptions of the benefits of antenatal care were generally positive; motivation among women consisted of maintaining a healthy pregnancy, disease prevention in mother and foetus, checking the position of the baby in preparation for delivery, and ensuring admission to a facility in case of complications. Barriers to accessing care related to the quality of the health provider-client interaction, perceived health provider skills and malpractice, drug availability, and cost of services. Pregnant women perceived themselves and their babies at particular risk from malaria, and valued diagnosis and treatment from a health professional, but cost of treatment at health facilities drove women to use herbal remedies or drugs bought from shops. Women lacked information on the safety, efficacy and side effects of antimalarial use in pregnancy.Women in these settings appreciated the benefits of antenatal care and yet health services in both countries are losing women to follow-up due to factors that can be improved with greater political will. Antenatal services need to be patient-centred, free-of-charge or highly affordable and accountable

Deep vein thrombosis: diagnosis, treatment, and prevention

Energy Technology Data Exchange (ETDEWEB)

Stewart, W.P.; Youngswick, F.D.

Deep vein thrombosis (DVT) is a dangerous complication that may present after elective foot surgery. Because of the frequency with which DVT occurs in the elderly patient, as well as in the podiatric surgical population, the podiatrist should be acquainted with this entity. A review of the diagnosis, treatment, prevention, and the role of podiatry in the management of DVT is discussed in this paper.

Sunburn: Treatment and Prevention

Science.gov (United States)

... Healthy Living Healthy Living Healthy Living Nutrition Fitness Sports Oral Health Emotional Wellness Growing Healthy Sleep Safety & Prevention Safety & Prevention Safety and Prevention Immunizations ...

Childhood obesity treatment and prevention. Psychological perspectives of clinical approaches

OpenAIRE

Maria Catena Quattropani; Teresa Buccheri

2013-01-01

Objective: This work focuses on clinical psychologist’ presence within childhood obesity prevention programmes in several countries. Method: The Authors collected articles considering psychological, biological and social aspects linked to childhood obesity. Results: Studies reveal that childhood obesity prevention programmes are based on biological, medical and educational aspects; clinical psychologists up until now have been engaged almost exclusively in the treatment of obesity. Conclusion...

Current problems of prevention diagnosis and treatment of radiation sickness

International Nuclear Information System (INIS)

Gus'kova, A.K.

1986-01-01

Causes of increasing interest to the problems of prevention, diagnosis and treatment of radiation sickness are presented. On the basis of recent publications some new aspects as quantitative criteria in radiobiology, organization problems of medical aid at radiation incidents estimation of efficiency of preventive medicine and radiation sickness therapy, theoretical development of radiotherapy of different organs et al., are characterized

Preventing treatment errors in radiotherapy by identifying and evaluating near misses and actual incidents

LENUS (Irish Health Repository)

Holmberg, Ola

2002-06-01

When preparing radiation treatment, the prescribed dose and irradiation geometry must be translated into physical machine parameters. An error in the calculations or machine settings can negatively affect the intended treatment outcome. Analysing incidents originating in the treatment preparation chain makes it possible to find weak links and prevent treatment errors. The aim of this work is to study the effectiveness of a multilayered error prevention system by analysing both near misses and actual treatment errors.

Guidelines on prevention and treatment of vitamin D deficiency

Directory of Open Access Journals (Sweden)

R. Nuti

2011-11-01

Full Text Available The Italian Society for Osteoporosis, Mineral Metabolism and Bone Diseases (SIOMMMS has elaborated the following guidelines about the definition, prevention and treatment of inadequate vitamin D status. The highlights are presented here.

Genetic modification of cerebral arterial wall: implications for prevention and treatment of cerebral vasospasm.

Science.gov (United States)

Vijay, Anantha; Santhanam, R; Katusic, Zvonimir S

2006-10-01

Genetic modification of cerebral vessels represents a promising and novel approach for prevention and/or treatment of various cerebral vascular disorders, including cerebral vasospasm. In this review, we focus on the current understanding of the use of gene transfer to the cerebral arteries for prevention and/or treatment of cerebral vasospasm following subarachnoid hemorrhage (SAH). We also discuss the recent developments in vascular therapeutics, involving the autologous use of progenitor cells for repair of damaged vessels, as well as a cell-based gene delivery approach for the prevention and treatment of cerebral vasospasm.

Complications of an implantable venous access port: Prevention and treatment

Energy Technology Data Exchange (ETDEWEB)

Seo, Tae Seok; Song, Myung Gyu [Dept. of Radiology, Guro Hospital, Korea University College of Medicine, Seoul (Korea, Republic of); Cha, In Ho [Dept. Radiology, Chungang University Hospital, Chungang University College of Medicine, Seoul (Korea, Republic of)

2016-11-15

Placement of an implantable venous access port (IVAP) is a popular procedure for repeated and intermittent chemotherapy in patients with malignancy. In this article, we present various IVAP related complications. In addition, we review the technical tips to prevent and manage the complications. It is important that the operator should keep the mechanism of the complications in mind, perform a careful procedure for prevention, and manage the complication properly and immediately in case of its development for safety and satisfaction of the patients Complications of an implantable venous access port: Prevention and treatment.

[Problem of motivation of the population to prevention and treatment dental diseases].

Science.gov (United States)

Kochlashvili, L Sh; Gogilashvili, K T; Gerzmava, O Kh

2012-10-01

Dental health is an integral part of a normal state of a human body and, first of all, depends on knowledge of the population of bases of individual hygiene of an oral cavity and ability to use them in practical life. Numerous researches indicate low level of knowledge of the population in questions of prevention of dental diseases and individual hygiene of an oral cavity that testifies to existence of problems in the organization of sanitary education. Existing practice of hygienic training and education, in a certain measure, lags behind modern requirements, and some questions demand specification and optimization. For efficiency of sanitary and preventive actions it is necessary to study character and motivation structure to prevention and treatment of dental diseases and to develop an effective method of its increase. Therefore actual search of new forms of psycho hygiene and psycho prevention with use of modern information technologies which should provide high level of dental health of the military personnel is represented. The purpose of the real research was establishment of the factors forming motivation to prevention and treatment of the main dental diseases, and development of a psycho physiological method of its increase. The carried-out research allows to expand and systematize ideas necessary for the practical doctor of the major factors forming motivation to prevention and treatment of the main dental diseases. Development of an objective technique of a complex assessment of level of motivation of patients to prevention and treatment of dental pathology will allow to prove the new perspective direction of the sanitary educational work, allowing to reduce fobiya level, effectively to increase motivation of the patient to receiving the timely dental help. It especially is important if to consider that numerous programs of hygienic training and the education, applied in our country, didn't lead to change of hygienic skills of the population in expected

Psychological background of prevention and treatment in geriatrics

Directory of Open Access Journals (Sweden)

Nazarov M.l.

2015-03-01

Full Text Available Confidentiality as the component of an interpersonal "patient — medical practitioner" contact formation can be considered as a corner stone of geriatric practice. Major psychological pitfalls of geriatric practice have been reviewed. The main issue of the paper is psychological substantiation of treatment and prevention of elderly.

Efficacy, safety and costs of intermittent presumptive treatment for malaria in Tanzania

DEFF Research Database (Denmark)

Mubyazi, Godfrey Martin; Bloch, Paul; Magnussen, Pascal

2011-01-01

users and partly HWs who are forced to pay out of their pockets; (iv) HFbased IPTp services forcing pregnant women who reside far away to incur additional costs on re-visiting HFs, including the costs on transport, foods and/or drinks, besides purchasing SP elsewhere when the HFs concerned are out...

Prevention and treatment of congenital toxoplasmosis

DEFF Research Database (Denmark)

Petersen, Eskild

2007-01-01

Infection with Toxoplasma gondii is transmitted to man by infected meat or meat products and by contact with soil or surface water. In theory, prevention by hygienic measures is possible, but this has never been proved to work in practice. Therefore, pre- and postnatal screening has been...... implemented in several countries aiming at early diagnosis. However, data on the effect of treatment are limited and no randomized, controlled trials have been performed. The risk of T. gondii infection in Europe is declining and studies using historical controls from earlier decades cannot be used...... for decision making. The screening of pregnant women or neonates makes the assumption that any children diagnosed can be offered an effective treatment. There is an urgent need to test new drugs and demonstrate, using randomized, controlled trials, that the currently used drugs are effective. Udgivelsesdato...

Toxic Stress: Effects, Prevention and Treatment

Directory of Open Access Journals (Sweden)

Hillary A. Franke

2014-11-01

Full Text Available Children who experience early life toxic stress are at risk of long-term adverse health effects that may not manifest until adulthood. This article briefly summarizes the findings in recent studies on toxic stress and childhood adversity following the publication of the American Academy of Pediatrics (AAP Policy Report on the effects of toxic stress. A review of toxic stress and its effects is described, including factors of vulnerability, resilience, and the relaxation response. An integrative approach to the prevention and treatment of toxic stress necessitates individual, community and national focus.

Diagnosis, treatment and prevention of HIV/AIDS | Lyamuya ...

African Journals Online (AJOL)

Diagnosis, treatment and prevention of HIV/AIDS. E Lyamuya. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL ...

Prevention and treatment of relapse after stem cell transplantation by cellular therapies.

Science.gov (United States)

Falkenburg, Fred; Ruggiero, Eliana; Bonini, Chaira; Porter, David; Miller, Jeff; Malard, Floran; Mohty, Mohamad; Kröger, Nicolaus; Kolb, Hans Jochem

2018-05-24

Despite recent advances in reducing therapy-related mortality after allogeneic stem cell transplantation (alloSCT) relapse remains the major cause of treatment failure and little progress has been achieved in the last decades. At the 3rd International Workshop on Biology, Prevention, and Treatment of Relapse held in Hamburg/Germany in November 2016 international experts presented and discussed recent developments in the field. Here, the potential of cellular therapies including unspecific and specific T cells, genetically modified T cells, CAR-T cells, NK-cells, and second allografting in prevention and treatment of relapse after alloSCT are summarized.

Therapies for Prevention and Treatment of Alzheimer’s Disease

Directory of Open Access Journals (Sweden)

J. Mendiola-Precoma

2016-01-01

Full Text Available Alzheimer’s disease (AD is the most common cause of dementia associated with a progressive neurodegenerative disorder, with a prevalence of 44 million people throughout the world in 2015, and this figure is estimated to double by 2050. This disease is characterized by blood-brain barrier disruption, oxidative stress, mitochondrial impairment, neuroinflammation, and hypometabolism; it is related to amyloid-β peptide accumulation and tau hyperphosphorylation as well as a decrease in acetylcholine levels and a reduction of cerebral blood flow. Obesity is a major risk factor for AD, because it induces adipokine dysregulation, which consists of the release of the proinflammatory adipokines and decreased anti-inflammatory adipokines, among other processes. The pharmacological treatments for AD can be divided into two categories: symptomatic treatments such as acetylcholinesterase inhibitors and N-methyl-D-aspartate (NMDA receptor antagonists and etiology-based treatments such as secretase inhibitors, amyloid binders, and tau therapies. Strategies for prevention of AD through nonpharmacological treatments are associated with lifestyle interventions such as exercise, mental challenges, and socialization as well as caloric restriction and a healthy diet. AD is an important health issue on which all people should be informed so that prevention strategies that minimize the risk of its development may be implemented.

Reason analysis and preventive treatment countermeasure of impaired vision after LASIK

Directory of Open Access Journals (Sweden)

Zhang-Bing Mu

2015-02-01

Full Text Available AIM: To analyze the reasons of impaired vision after LASIK and explore its preventive treatment measures preliminarily. METHODS: In this retrospective study, 175 eyes of 134 patients whose vision was decreased after LASIK were included. The constituent ratio of every reason was counted and uncorrected visual acuity(UCVAbetween pre-treatment and post-treatment were compared by paired t-test respectively. RESULTS: The overall incidence of impaired vision after LASIK was 1.86%. The constituent ratio of regression was 51.43% and UCVA increased from 0.61±0.22 to 0.90±0.38(t=8.00, Pt=20.00, Pt=8.14, Pt=6.33, Pt=2.53, P0.05after treatment. The constituent ratio of fundus lesions and diffuse lamellar keratitis(DLKwas 2.86% and UCVA all increased by different degrees after treatment. CONCLUSION: The reasons of impaired vision after LASIK are many and varied. These cases could recover their vision by discovery and treatment in time, and the appropriate preventive measures were essential.

Gastric cancer: epidemiology, prevention, classification, and treatment

Directory of Open Access Journals (Sweden)

Sitarz R

2018-02-01

Full Text Available Robert Sitarz,1–3 Małgorzata Skierucha,1,2 Jerzy Mielko,1 G Johan A Offerhaus,3 Ryszard Maciejewski,2 Wojciech P Polkowski1 1Department of Surgical Oncology, Medical University of Lublin, Lublin, Poland; 2Department of Human Anatomy, Medical University of Lublin, Lublin, Poland; 3Department of Pathology, University Medical Centre, Utrecht, The Netherlands Abstract: Gastric cancer is the second most common cause of cancer-related deaths in the world, the epidemiology of which has changed within last decades. A trend of steady decline in gastric cancer incidence rates is the effect of the increased standards of hygiene, conscious nutrition, and Helicobacter pylori eradication, which together constitute primary prevention. Avoidance of gastric cancer remains a priority. However, patients with higher risk should be screened for early detection and chemoprevention. Surgical resection enhanced by standardized lymphadenectomy remains the gold standard in gastric cancer therapy. This review briefly summarizes the most important aspects of gastric cancers, which include epidemiology, risk factors, classification, diagnosis, prevention, and treatment. The paper is mostly addressed to physicians who are interested in updating the state of art concerning gastric carcinoma from easily accessible and credible source. Keywords: gastric cancer, epidemiology, classification, risk factors, treatment

Efficacy, safety and costs of intermittent presumptive treatment for malaria in tanzania

DEFF Research Database (Denmark)

Mubyazi, Godfrey Martin; Bloch, Paul; Magnussen, Pascal

2010-01-01

users and partly HWs who are forced to pay out of their pockets; (iv) HF-based IPTp services forcing pregnant women who reside far away to incur additional costs on re-visiting HFs, including the costs on transport, foods and/or drinks, besides purchasing SP elsewhere when the HFs concerned are out...

Antiretroviral Drugs for Treatment and Prevention of HIV Infection in Adults

Science.gov (United States)

Günthard, Huldrych F.; Saag, Michael S.; Benson, Constance A.; del Rio, Carlos; Eron, Joseph J.; Gallant, Joel E.; Hoy, Jennifer F.; Mugavero, Michael J.; Sax, Paul E.; Thompson, Melanie A.; Gandhi, Rajesh T.; Landovitz, Raphael J.; Smith, Davey M.; Jacobsen, Donna M.; Volberding, Paul A.

2016-01-01

IMPORTANCE New data and therapeutic options warrant updated recommendations for the use of antiretroviral drugs (ARVs) to treat or to prevent HIV infection in adults. OBJECTIVE To provide updated recommendations for the use of antiretroviral therapy in adults (aged ≥18 years) with established HIV infection, including when to start treatment, initial regimens, and changing regimens, along with recommendations for using ARVs for preventing HIV among those at risk, including preexposure and postexposure prophylaxis. EVIDENCE REVIEW A panel of experts in HIV research and patient care convened by the International Antiviral Society-USA reviewed data published in peer-reviewed journals, presented by regulatory agencies, or presented as conference abstracts at peer-reviewed scientific conferences since the 2014 report, for new data or evidence that would change previous recommendations or their ratings. Comprehensive literature searches were conducted in the PubMed and EMBASE databases through April 2016. Recommendations were by consensus, and each recommendation was rated by strength and quality of the evidence. FINDINGS Newer data support the widely accepted recommendation that antiretroviral therapy should be started in all individuals with HIV infection with detectable viremia regardless of CD4 cell count. Recommended optimal initial regimens for most patients are 2 nucleoside reverse transcriptase inhibitors (NRTIs) plus an integrase strand transfer inhibitor (InSTI). Other effective regimens include nonnucleoside reverse transcriptase inhibitors or boosted protease inhibitors with 2 NRTIs. Recommendations for special populations and in the settings of opportunistic infections and concomitant conditions are provided. Reasons for switching therapy include convenience, tolerability, simplification, anticipation of potential new drug interactions, pregnancy or plans for pregnancy, elimination of food restrictions, virologic failure, or drug toxicities. Laboratory

Compliance with preventive care following dental treatment of children under general anaesthesia.

Science.gov (United States)

Peerbhay, F B M

2009-11-01

This study evaluated the self-reported preventive dental care compliance of parents/families whose children received dental treatment under general anaesthesia. Complete records of 68 pediatric patients who attended the University of Stellenbosch's Paediatric Dentistry Department for dental treatment were included in the survey. Parents of 41 (60%) patients were interviewed telephonically to evaluate parental dental health knowledge and preventive practices. The majority (85%) of parents had a good idea about the aetiology of dental caries. An assessment of the children's dental health behaviour reveals that parents were mostly responsible for brushing the childs' teeth (44%).The majority of parents (51%) reported that following dental treatment of the child under general anaesthesia, there was no change in their child's frequency of sugar consumption. Sixty-three percent of children treated under GA had returned for the one-week follow-up. However, only 22% of children returned for the three-month follow up appointment. Parents were informed about the importance of these follow-up appointments. Parental belief that proper dental health behaviour helps maintain the teeth, did not influence parents preventive compliance, despite them having received preventive instruction. Parents were mostly responsible for brushing their child's teeth following dental treatment of their children under general anaesthesia. This research found however that, in the majority of cases there was no change in the children's frequency of sugar intake.

Preventive treatment of combined radiation injuries

International Nuclear Information System (INIS)

Boudagov, R.; Uljanova, L.; Makarov, G.

1996-01-01

The risk of sepsis development increases when thermal burns and other trauma occur in combination with exposure to radiation. Only surgical correction of the life-threatening state recommends within 48 hours after irradiation. All other arrangements have to carry out when hemopoiesis recovery will complete. However exposed patients with combined injuries (CI) die during the first two or three weeks mainly due to sepsis. Therefore prophylaxis and preventive therapy of infectious complications are need early. Actual difficulties in choice of valid treatment procedure for acute radiation syndrome (ARS) exhibit additional aggravation under CI. The available facts prove decreasing early therapy efficiency for rather high dose exposure and wound trauma occurrence. The own results showed that bacterial polysaccharide pyrogenal, glycopin (synthetic analogue of muramil-dipeptide), thymus preparations (thymozin, thymotropin, thymogen), tuftsin, heterologic human and bovine immunoglobulins did not modify the low values of 30-day survival under CI (irradiation + thermal burn). Single injection of prodigiozan, zymozan and some other yeast polysaccharides in 1 hr after CI resulted at moderate increasing of survival. The main purpose of this study, which bases upon our understanding of CI pathogenesis, was search more effective means for preventive treatment of combined radiation injuries. Two groups of remedies were under study. The first group included so called 'biological response modifiers' (BRM). These agents may increase host defences to infection, macrophage's activity and hemopoietic growth factor's secretion. The second group included antibiotics that should be directed against the potential gram-negative as well as gram-positive pathogens and simultaneously be useful for selective decontamination of gastrointestinal tract. (author)

Social Justice and HIV Vaccine Research in the Age of Pre-Exposure Prophylaxis and Treatment as Prevention

Science.gov (United States)

Bailey, Theodore C.; Sugarman, Jeremy

2014-01-01

The advent of pre-exposure prophylaxis (PrEP) and treatment as prevention (TasP) as means of HIV prevention raises issues of justice concerning how most fairly and equitably to apportion resources in support of the burgeoning variety of established HIV treatment and prevention measures and further HIV research, including HIV vaccine research. We apply contemporary approaches to social justice to assess the ethical justification for allocating resources in support of HIV vaccine research given competing priorities to support broad implementation of HIV treatment and prevention measures, including TasP and PrEP. We argue that there is prima facie reason to believe that a safe and effective preventive HIV vaccine would offer a distinct set of ethically significant benefits not provided by current HIV treatment or prevention methods. It is thereby possible to justify continued support for HIV vaccine research despite tension with priorities for treatment, prevention, and other research. We then consider a counter-argument to such a justification based on the uncertainty of successfully developing a safe and effective preventive HIV vaccine. Finally, we discuss how HIV vaccine research might now be ethically designed and conducted given the new preventive options of TasP and PrEP, focusing on the ethically appropriate standard of prevention for HIV vaccine trials. PMID:24033297

Sleep apnoea: Finnish National guidelines for prevention and treatment 2002-2012.

Science.gov (United States)

Laitinen, L A; Anttalainen, U; Pietinalho, A; Hämäläinen, P; Koskela, K

2003-04-01

(1) After negotiations with the Finnish Ministry of Social Affairs and Health, a national programme to promote prevention, treatment and rehabilitation of sleep apnoea for the years 2002-2012 has been prepared by the Finnish Lung Health Association on the basis of extensive collaboration. The programme needs to be revised as necessary, because of the rapid development in medical knowledge, and in appliance therapy in particular. (2) Sleep apnoea deteriorates slowly. Its typical features are snoring, interruptions of breathing during sleep and daytime tiredness. Sleep apnoea affects roughly 3% of middle-aged men and 2% of women. In Finland, there are approx. 150,000 sleep apnea patients, of which 15,000 patients have a severe disease, 50,000 patients are moderate and 85,000 have a mild form of the disease. Children are also affected by sleep apnea. A typical sleep apnea patient is a middle-aged man or a postmenopausal woman. (3) The obstruction of upper airways is essential in the occurrence of sleep apnoea. The obstruction can be caused by structural and/or functional factors. As for structural factors, there are various methods of intervention, such as to secure children's nasal respiration, to remove redundant soft tissue, as well as to correct malocclusions. It is possible to have an effect on the functional factors by treating well diseases predisposing to sleep apnoea, by reducing smoking, the consumption of alcohol and the use of medicines impairing the central nervous system. The most important single risk factor for sleep apnoea is obesity. (4) Untreated sleep apnoea leads to an increase morbidity and mortality through heart circulatory diseases and through accidents by tiredness. Untreated or undertreated sleep apnoea deteriorates a person's quality of life and working capacity. (5) The goals of the Programme for the prevention and treatment of sleep apnoea are as follows: (1) to decrease the incidence of sleep apnoea, (2) to ensure that as many patients

Prevention and treatment of respiratory consequences induced by sulfur mustard in Iranian casualties

Directory of Open Access Journals (Sweden)

Seyed M Razavi

2013-01-01

Full Text Available Background: About 100,000 Iranian have been exposed to chemical weapons during Iraq-Iran conflict (1980-88. After being spent of more than two decades, still about 30,000 of them are under follow-up treatment. The main aim of this study was to review various preventive and therapeutic methods for injured patients with sulfur mustard in different phases. Methods: For gathering information, we have used the electronic databases including Scopus, Medline, ISI, IranMedex, Irandoc sites. According to this search strategy, 104 published articles associated to respiratory problems and among them 50 articles related to prevention and treatment of respiratory problems were found and reviewed. Results: There is not any curative treatment for sulfur mustard induced lung injuries, but some valuable experienced measures for prevention and palliative treatments are available. Some useful measures in acute phase include: Symptomatic management, oxygen supplementation, tracheostomy in laryngospasm, use of moist air, respiratory physical therapy, mucolytic agents and bronchodilators. In the chronic phases, these measures include: Periodic clinical examinations, administration of inhaled corticosteroids alone or with long-acting beta 2 agonists, use of antioxidants, magnesium ions, long term oxygen supplement, therapeutic bronchoscopy, laser therapy, and use of respiratory tract stents. Conclusions: Most treatments are symptomatic but using preventive points immediately after exposure could improve following outcomes.

Easy and effective technique of preventing incisor flaring during Forsus treatment

Directory of Open Access Journals (Sweden)

Siddharth Shashidhar Revankar

2014-01-01

Full Text Available Lower incisor flaring is often encountered during Forsus treatment. To prevent this, consolidating the entire mandibular arch by ligature wire and cinching back the mandibular archwire has been recommended. However, lower incisor flaring might still occur due to ligature breakage from friction of the push rods and also cinching back the mandibular archwire might not be possible in few cases due to anatomic limitations. The following article describes an innovative technique to prevent any chances of lower incisor flaring during Forsus treatment in cases where cinching the archwire is not possible due to anatomic limitations. This method is simple, inexpensive, less time consuming and comfortable for the patient.

Prenatal treatment prevents learning deficit in Down syndrome model.

Science.gov (United States)

Incerti, Maddalena; Horowitz, Kari; Roberson, Robin; Abebe, Daniel; Toso, Laura; Caballero, Madeline; Spong, Catherine Y

2012-01-01

Down syndrome is the most common genetic cause of mental retardation. Active fragments of neurotrophic factors release by astrocyte under the stimulation of vasoactive intestinal peptide, NAPVSIPQ (NAP) and SALLRSIPA (SAL) respectively, have shown therapeutic potential for developmental delay and learning deficits. Previous work demonstrated that NAP+SAL prevent developmental delay and glial deficit in Ts65Dn that is a well-characterized mouse model for Down syndrome. The objective of this study is to evaluate if prenatal treatment with these peptides prevents the learning deficit in the Ts65Dn mice. Pregnant Ts65Dn female and control pregnant females were randomly treated (intraperitoneal injection) on pregnancy days 8 through 12 with saline (placebo) or peptides (NAP 20 µg +SAL 20 µg) daily. Learning was assessed in the offspring (8-10 months) using the Morris Watermaze, which measures the latency to find the hidden platform (decrease in latency denotes learning). The investigators were blinded to the prenatal treatment and genotype. Pups were genotyped as trisomic (Down syndrome) or euploid (control) after completion of all tests. two-way ANOVA followed by Neuman-Keuls test for multiple comparisons, PDown syndrome-placebo; n = 11) did not demonstrate learning over the five day period. DS mice that were prenatally exposed to peptides (Down syndrome-peptides; n = 10) learned significantly better than Down syndrome-placebo (ptreatment with the neuroprotective peptides (NAP+SAL) prevented learning deficits in a Down syndrome model. These findings highlight a possibility for the prevention of sequelae in Down syndrome and suggest a potential pregnancy intervention that may improve outcome.

Incorporating primary and secondary prevention approaches to address childhood obesity prevention and treatment in a low-income, ethnically diverse population

Science.gov (United States)

There is consensus that development and evaluation of a systems-oriented approach for child obesity prevention and treatment that includes both primary and secondary prevention efforts is needed. This article describes the study design and baseline data from the Texas Childhood Obesity Research Demo...

Precautions for preventing criticality at plutonium fuel treatment facilities

International Nuclear Information System (INIS)

Deworm, J.P.; Fieuw, G.; Cank, H. de

1976-01-01

Four criticality accidents took place between 1958 and 1964 at fuel processing plants using wet methods. So far accident of this type has taken place at production units where fissionable material is used. The prevention of criticality is one of the major concerns of the officials in charge of the plutonium fuel research laboratories operated at the Mol Nuclear Energy Study Centre by the SCK/CEN-Belgonucleaire Association. The means of preventing such an accident are of three types: introducing different types of treatment in well-defined work units; thorough analysis of planned experiments or fabrication programmes to determine the sub-criticality factors; application of technical and administrative procedures which ensure that the facilities are always sub-critical during the treatment and storage of fissionable materials. The installation includes a detection and warning system and provision is made for the immediate evacuation of staff should a crticality incident occur. The effects of a critical excursion on the building have been assessed. (author)

GENITAL CONDYLOMAS. PREVALENCE, ETIOLOGY, TREATMENT AND PREVENTION

Directory of Open Access Journals (Sweden)

L.K. Aslamazyan

2008-01-01

Full Text Available The article is dedicated to the papilloma virus infection. As it became known in October 2008, the nobel prize in the field of medicine and physiology this year is awarded to the German doctor of Harald Zur Hausen who has proved the role of the human papilloma virus as causative factor of the cervical carcinoma. This is epoch making discovery because of human papilloma virus is most frequent of sexually transmitted infections. The authors demonstrated the high HPV prevalence. One of the most frequent manifestations of this infection is in more details presented pointed condy loma, clinical course of the disease and differential diagnostics of its various forms. Considering treatment inefficiency, the authors convincingly demonstrate that the only opportunity available to keep a human from the illness development is a specific immune prevention.Key words: papillomavirus infection, pointed condylomas, precancers, prevention.

Maltreatment in early childhood: a scoping review of prevention, detection and treatment

Directory of Open Access Journals (Sweden)

Luis Lefio Celedón

2013-08-01

Full Text Available Purpose. To identify and synthesize the best available evidence on the effectiveness of interventions for universal prevention, detection and treatment of early childhood maltreatment (0-4 years. Design. Scoping Review. Data sources. MEDLINE, LILACS, PsycINFO, Psyclist, SciELO, ISI Web of Knowledge, Science Direct, EBSCO, EMBASE, Cochrane Library, DARE, Google Scholar and UNICEF Base. Methods. A variety of keywords were used to identify quantitative experimental and observational studies on detection, prevention and treatment strategies in different situations of child maltreatment. Sexual abuse was excluded. The search spanned from 2002 to 2012, in English and Spanish. Results. Of 105 articles, 36 met the selection criteria. In prevention, the best evaluated strategies were parenting programs based on cognitive or cognitive-behavioral approach and interactive learning strategies. In detection, only two instruments were identified with optimum specificity and positive predictive value. In treatment, a variety of treatment strategies were identified with favorable effects on behavioral, functional and psycho affective indicators. The population relevance of these interventions is unclear, as the differential effectiveness of these therapeutic approaches. Conclusions. There are many child maltreatment prevention strategies at the individual and family level. The instruments used for detection are not reliable for use at the collective level. Insofar as therapy, not enough evidence was found both in quality and quantity to favor one intervention over another. It is recommended to understand the problem from the public health perspective and to generate multisectoral and interdisciplinary approaches.

Mapping the evidence for the prevention and treatment of eating disorders in young people

Science.gov (United States)

2014-01-01

Abstract Eating disorders often develop during adolescence and young adulthood, and are associated with significant psychological and physical burden. Identifying evidence-based interventions is critical and there is need to take stock of the extant literature, to inform clinical practice regarding well-researched interventions and to direct future research agendas by identifying gaps in the evidence base. Aim To investigate and quantify the nature and distribution of existing high-quality research on the prevention and treatment of eating disorders in young people using evidence mapping methodology. Method A systematic search for prevention and treatment intervention studies in adolescents and young adults (12–25 years) was conducted using EMBASE, PSYCINFO and MEDLINE. Studies were screened and mapped according to disorder, intervention modality, stage of eating disorder and study design. Included studies were restricted to controlled trials and systematic reviews published since 1980. Results The eating disorders evidence map included 197 trials and 22 systematic reviews. Prevention research was dominated by trials of psychoeducation (PE). Bulimia nervosa (BN) received the most attention in the treatment literature, with cognitive behavioural therapy (CBT) and antidepressants the most common interventions. For anorexia nervosa (AN), family based therapy (FBT) was the most studied. Lacking were trials exploring treatments for binge eating disorder (BED) and eating disorder not otherwise specified (EDNOS). Relapse prevention strategies were notably absent across the eating disorders. Conclusions Despite substantial literature devoted to the prevention and treatment of eating disorders in young people, the evidence base is not well established and significant gaps remain. For those identified as being at-risk, there is need for prevention research exploring strategies other than passive PE. Treatment interventions targeting BED and EDNOS are required, as are

Infection prevention and control in deployed military medical treatment facilities.

Science.gov (United States)

Hospenthal, Duane R; Green, Andrew D; Crouch, Helen K; English, Judith F; Pool, Jane; Yun, Heather C; Murray, Clinton K

2011-08-01

Infections have complicated the care of combat casualties throughout history and were at one time considered part of the natural history of combat trauma. Personnel who survived to reach medical care were expected to develop and possibly succumb to infections during their care in military hospitals. Initial care of war wounds continues to focus on rapid surgical care with debridement and irrigation, aimed at preventing local infection and sepsis with bacteria from the environment (e.g., clostridial gangrene) or the casualty's own flora. Over the past 150 years, with the revelation that pathogens can be spread from patient to patient and from healthcare providers to patients (including via unwashed hands of healthcare workers, the hospital environment and fomites), a focus on infection prevention and control aimed at decreasing transmission of pathogens and prevention of these infections has developed. Infections associated with combat-related injuries in the recent operations in Iraq and Afghanistan have predominantly been secondary to multidrug-resistant pathogens, likely acquired within the military healthcare system. These healthcare-associated infections seem to originate throughout the system, from deployed medical treatment facilities through the chain of care outside of the combat zone. Emphasis on infection prevention and control, including hand hygiene, isolation, cohorting, and antibiotic control measures, in deployed medical treatment facilities is essential to reducing these healthcare-associated infections. This review was produced to support the Guidelines for the Prevention of Infections Associated With Combat-Related Injuries: 2011 Update contained in this supplement of Journal of Trauma.

Methods employed in the prevention and treatment of malaria ...

African Journals Online (AJOL)

onasoga olayinka

communities, health system, and workforce.8 The financial loss due to malaria annually is estimated ... in the form of treatment costs, prevention, loss of productivity and earning due to days lost from illness etc which whittle away Nigeria's prospects for development.9 .... combine the herbal medicine with orthodox drugs.

HIV Treatment and Prevention: A Simple Model to Determine Optimal Investment.

Science.gov (United States)

Juusola, Jessie L; Brandeau, Margaret L

2016-04-01

To create a simple model to help public health decision makers determine how to best invest limited resources in HIV treatment scale-up and prevention. A linear model was developed for determining the optimal mix of investment in HIV treatment and prevention, given a fixed budget. The model incorporates estimates of secondary health benefits accruing from HIV treatment and prevention and allows for diseconomies of scale in program costs and subadditive benefits from concurrent program implementation. Data sources were published literature. The target population was individuals infected with HIV or at risk of acquiring it. Illustrative examples of interventions include preexposure prophylaxis (PrEP), community-based education (CBE), and antiretroviral therapy (ART) for men who have sex with men (MSM) in the US. Outcome measures were incremental cost, quality-adjusted life-years gained, and HIV infections averted. Base case analysis indicated that it is optimal to invest in ART before PrEP and to invest in CBE before scaling up ART. Diseconomies of scale reduced the optimal investment level. Subadditivity of benefits did not affect the optimal allocation for relatively low implementation levels. The sensitivity analysis indicated that investment in ART before PrEP was optimal in all scenarios tested. Investment in ART before CBE became optimal when CBE reduced risky behavior by 4% or less. Limitations of the study are that dynamic effects are approximated with a static model. Our model provides a simple yet accurate means of determining optimal investment in HIV prevention and treatment. For MSM in the US, HIV control funds should be prioritized on inexpensive, effective programs like CBE, then on ART scale-up, with only minimal investment in PrEP. © The Author(s) 2015.

Gaps in clinical prevention and treatment for alcohol use disorders: costs, consequences, and strategies.

Science.gov (United States)

Willenbring, Mark L

2013-01-01

Heavy drinking causes significant morbidity, premature mortality, and other social and economic burdens on society, prompting numerous prevention and treatment efforts to avoid or ameliorate the prevalence of heavy drinking and its consequences. However, the impact on public health of current selective (i.e., clinical) prevention and treatment strategies is unclear. Screening and brief counseling for at-risk drinkers in ambulatory primary care has the strongest evidence for efficacy, and some evidence indicates this approach is cost-effective and reduces excess morbidity and dysfunction. Widespread implementation of screening and brief counseling of nondependent heavy drinkers outside of the medical context has the potential to have a large public health impact. For people with functional dependence, no appropriate treatment and prevention approaches currently exist, although such strategies might be able to prevent or reduce the morbidity and other harmful consequences associated with the condition before its eventual natural resolution. For people with alcohol use disorders, particularly severe and recurrent dependence, treatment studies have shown improvement in the short term. However, there is no compelling evidence that treatment of alcohol use disorders has resulted in reductions in overall disease burden. More research is needed on ways to address functional alcohol dependence as well as severe and recurrent alcohol dependence.

Caregiver acceptability and preferences for early childhood caries preventive treatments for Hispanic children.

Science.gov (United States)

Adams, Sally H; Hyde, Susan; Gansky, Stuart A

2009-01-01

The objective of this study was to determine caregiver treatment acceptability and preferences for five preventive dental treatments for early childhood caries in young Hispanic children. We interviewed 211 parents/caregivers of Hispanic children attending Head Start programs regarding their acceptability of, and preferences for, five standard preventive dental treatments for young children. Treatments assessed were toothbrushing with fluoride toothpaste, fluoride varnish, and xylitol in food for children, and xylitol gum and chlorhexidine rinse for mothers. The interview assessment included presentation of illustrated cards with verbal description of treatment, photograph/video clip, and treatment samples. Parents rated the acceptability of each treatment (1-5 scale) and treatment preferences within each of 10 possible pairs. Individual treatment preferences were summed to create overall preference scores (range 0-4). All treatments were rated as highly acceptable, however, there were differences (range 4.6-4.9; Friedman chi-square = 23.4, P treatment preferences revealed greater variability (means ranged 1.4-2.6; Friedman chi-square = 128.2, P treatments were highly acceptable, however, when choosing among treatments overall, fluoride varnish and toothbrushing were favored over other treatments.

Prevention and treatment of nutritional rickets.

Science.gov (United States)

Shaw, N J

2016-11-01

Nutritional rickets continues to be a significant health problem for children worldwide with recent evidence of increasing incidence in many developed countries. It is due to vitamin D deficiency and/or inadequate dietary calcium intake with variation in the relative contributions of each of these dependant on environmental factors such a dietary intake and sunlight exposure. Key to the prevention of rickets is ensuring that pregnant women and their infants receive vitamin D supplementation with good evidence from randomised controlled trials that infants who receive 400iu daily can achieve levels of 25 hydroxyvitamin D of >50nmol/l. However, public health implementation of daily supplementation is more challenging with a need to revisit food fortification strategies to ensure optimal vitamin D status of the population. Treatment of nutritional rickets has traditionally been with vitamin D2 or D3, often given as a daily oral dose for several weeks until biochemical and radiological evidence of healing. However, other treatment regimes with single or intermittent high doses have also proved to be effective. It is now recognised that oral calcium either as dietary intake or supplements should be routinely used in conjunction with vitamin D for treatment. Copyright © 2015 Elsevier Ltd. All rights reserved.

Targeting burn prevention in Ukraine: evaluation of base knowledge in burn prevention and first aid treatment.

Science.gov (United States)

Gamelli, Liza; Mykychack, Iryna; Kushnir, Antin; Driscoll, Daniel N; Fuzaylov, Gennadiy

2015-01-01

Burn prevention has been identified by the World Health Organization (WHO) as a topic in need of further investigation and education throughout the world, with an increased need in low-income countries. It has been noted that implementing educational programs for prevention in high income countries has aided in lowering the rate of burn injuries. The purpose of this study is to evaluate the current education level of knowledge of prevention and first aid treatment of scald burns. A prevention campaign will target these educational needs as a part of an outreach program to improve burn care in Ukraine. The research team evaluated the current health structure in Ukraine and how it could benefit from the increased knowledge of burn prevention and first aid. A test was designed to assess the baseline level of knowledge with regard to first aid and scald prevention in parents, pregnant woman, and healthcare and daycare providers. A total of 14,456 tests were sent to pediatric clinics, obstetrician clinics, and daycare facilities to test respondents. A total of 6,120 completed tests were returned. Doctors presented with the highest level of knowledge averaging 77.0% on prevention and 67.5% on first aid while daycare workers presented the largest gap in knowledge at 65.0% in prevention and 54.3% in first aid. Interest in further educational materials was reported by 92% of respondents. The results of this study clearly show a lack of knowledge in first aid and prevention of scald burn injury in all the populations tested.

Safety climate and workplace violence prevention in state-run residential addiction treatment centers.

Science.gov (United States)

Lipscomb, Jane A; London, M; Chen, Y M; Flannery, K; Watt, M; Geiger-Brown, J; Johnson, J V; McPhaul, K

2012-01-01

To examine the association between violence prevention safety climate measures and self reported violence toward staff in state-run residential addiction treatment centers. In mid-2006, 409 staff from an Eastern United States state agency that oversees a system of thirteen residential addiction treatment centers (ATCs) completed a self-administered survey as part of a comprehensive risk assessment. The survey was undertaken to identify and measure facility-level risk factors for violence, including staff perceptions of the quality of existing US Occupational Safety and Health Administration (OSHA) program elements, and ultimately to guide violence prevention programming. Key informant interviews and staff focus groups provided researchers with qualitative data with which to understand safety climate and violence prevention efforts within these work settings. The frequency with which staff reported experiencing violent behavior ranged from 37% for "clients raised their voices in a threatening way to you" to 1% for "clients pushed, hit, kicked, or struck you". Findings from the staff survey included the following significant predictors of violence: "client actively resisting program" (OR=2.34, 95% CI=1.35, 4.05), "working with clients for whom the history of violence is unknown" (OR=1.91, 95% CI=1.18, 3.09) and "management commitment to violence prevention" reported as "never/hardly ever" and "seldom or sometimes" (OR=4.30 and OR=2.31 respectively), while controlling for other covariates. We utilized a combination of qualitative and quantitative research methods to begin to describe the risk and potential for violence prevention in this setting. The prevalence of staff physical violence within the agency's treatment facilities was lower than would be predicted. Possible explanations include the voluntary nature of treatment programs; strong policies and consequences for resident behavior and ongoing quality improvement efforts. Quantitative data identified low

Pharmacologic strategies in the prevention and treatment of corneal transplant rejection.

Science.gov (United States)

Tabbara, Khalid F

2008-06-01

Corneal transplantation remains one of the most successful organ transplantation procedures in humans. The unique structure of the cornea, with its absence of blood vessels and corneal lymphatic, allows the survival of corneal allograft. Recent advances in sutures, storage media, microsurgical instrumentation, and new pharmacological strategies have greatly improved the success of corneal transplantation and the prevention of corneal allograft rejection. Our strategies in the management and prevention of corneal graft rejection can modify and improve the survival of corneal allografts. Preoperative evaluation, understanding the risk factors, and management of ocular surface disorders may greatly improve the survival of the corneal transplant. Early recognition of corneal allograft rejection and aggressive treatment may improve the survival of the corneal graft. Furthermore, patients who undergo corneal transplantation should be maintained under close ophthalmic surveillance and patients should be informed to report immediately whenever symptoms of corneal graft rejection occur. The mainstay of therapy is topical corticosteroids. In severe cases, periocular, intravenous, and oral corticosteroids therapy can be rendered. New therapeutic modalities such as cyclosporine, tacrolimus, daclizumab, mycophenolate mofetil, leflunomide, rapamycin, and others may prove to be of help in the prevention and treatment of corneal graft rejection. Early recognition of corneal graft rejection and prompt treatment are mandatory for the successful survival of the corneal allograft.

Prevention and treatment of the orofacial complications of radiotherapy

International Nuclear Information System (INIS)

Rothwell, B.R.

1987-01-01

Radiotherapy of malignant head and neck tumors often causes extensive, permanent changes in salivary glands, peridental alveolar bone, and mucosal structures. Dental neglect and inappropriate dental management can cause complications. The potential orofacial side effects of radiotherapy are reviewed, as are preventive strategies for the dental treatment of patients scheduled to undergo radiotherapy

Trophic factors in the treatment and prevention of alimentary tract mucositis

DEFF Research Database (Denmark)

Rathe, Mathias; Shen, Rene L; Sangild, Per T

2018-01-01

PURPOSE OF REVIEW: Mucositis is a common adverse effect of cytotoxic anticancer treatment with serious implications for the quality of life, morbidity and mortality of cancers patients. Although, evidence supporting the use of certain treatments exists there is no gold standard for preventing...... clinical trials and uniform reporting of mucositis, are important elements to help establish new standard interventions that can be included into the continuously updated clinical recommendations for treatment of mucositis....

Opportunities for AIDS prevention in a rural state in criminal justice and drug treatment settings.

Science.gov (United States)

Farabee, D; Leukefeld, C G

1999-01-01

This study examined the likelihood that drug users would receive HIV/ AIDS prevention information and supplies (e.g., condoms and bleach) in the rural state of Kentucky. Despite evidence of high HIV risk among criminal justice and substance-using populations, incarceration and substance-user treatment were only minimally associated with prior HIV prevention exposure or HIV testing. These data strongly support the use of criminal justice and treatment settings to provide AIDS prevention interventions for the high-risk drug-using populations they serve, and to target HIV prevention services in rural as well as urban areas.

Prevention and treatment of postmenopausal osteoporosis.

Science.gov (United States)

Tella, Sri Harsha; Gallagher, J Christopher

2014-07-01

In the beginning, that is from the 1960's, when a link between menopause and osteoporosis was first identified; estrogen treatment was the standard for preventing bone loss, however there was no fracture data, even though it was thought to be effective. This continued until the Women's Health Initiative (WHI) study in 2001 that published data on 6 years of treatment with hormone therapy that showed an increase in heart attacks and breast cancer. Even though the risks were small, 1 per 1500 users annually, patients were worried and there was a large drop off in estrogen use. In later analyses the WHI study showed that estrogen reduced fractures and actually prevented heart attacks in the 50-60 year age group. Estrogen alone appeared to be safer to use than estrogen+the progestin medroxyprogesterone acetate and actually reduced breast cancer. At the same time other drugs were being developed for bone that belong to the bisphosphonate group and the first generation of compounds showed moderate potency on bone resorption. The second and third generation compounds were much more potent and in a series of large trials were shown to reduce fractures. For the last 15 years the treatment of osteoporosis belonged to the bisphosphonate compounds, most of which reduce fracture rates by 50 percent. With the exception of gastrointestinal irritation the drugs are well tolerated and highly effective. The sophistication of the delivery systems now allow treatment that can be given daily, weekly, monthly and annually either orally or intravenously. Bone remodeling is a dynamic process that repairs microfractures and replaces old bone with new bone. In the last 10 years there has been a remarkable understanding of bone biology so that new therapies can be specifically designed on a biological basis. The realization that RANKL was the final cytokine involved in the resorption process and that marrow cells produced a natural antagonist called Osteoprotegerin (OPG) quickly led to two

Cost-effectiveness of pressure-relieving devices for the prevention and treatment of pressure ulcers.

Science.gov (United States)

Fleurence, Rachael L

2005-01-01

The cost-effectiveness of alternating pressure-relieving devices, mattress replacements, and mattress overlays compared with a standard hospital (high-specification foam mattress) for the prevention and treatment of pressure ulcers in hospital patients in the United Kingdom was investigated. A decision-analytic model was constructed to evaluate different strategies to prevent or treat pressure ulcers. Three scenarios were evaluated: the prevention of pressure ulcers, the treatment of superficial ulcers, and the treatment of severe ulcers. Epidemiological and effectiveness data were obtained from the clinical literature. Expert opinion using a rating scale technique was used to obtain quality of life data. Costs of the devices were obtained from manufacturers, whereas costs of treatment were obtained from the literature. Uncertainty was explored through probabilistic sensitivity analysis. Using 30,000 pounds sterling/QALY (quality-adjusted life year) as the decision-maker's cut off point (the current UK standard), in scenario 1 (prevention), the cost-effective strategy was the mattress overlay at 1, 4, and 12 weeks. In scenarios 2 and 3, the cost-effective strategy was the mattress replacement at 1, 4, and 12 weeks. Standard care was a dominated intervention in all scenarios for values of the decision-maker's ceiling ratio ranging from 5,000 pounds sterling to 100,000 pounds sterling/QALY. However, the probabilistic sensitivity analysis results reflected the high uncertainty surrounding the choice of devices. Current information suggests that alternating pressure mattress overlays may be cost-effective for the prevention of pressure ulcers, whereas alternating pressure mattress replacements appears to be cost-effective for the treatment of superficial and severe pressure ulcers.

PIXE studies of osteoporosis preventive treatments

International Nuclear Information System (INIS)

Ynsa, M.D.; Pinheiro, T.; Ager, F.J.; Alves, L.C.; Millan, J.C.; Gomez-Zubelbia, M.A.; Respaldiza, M.A.

2002-01-01

Particle induced X-ray emission (PIXE) and nuclear microprobe (NMP) have been used in an exploratory work to study elemental alterations in tissues of experimental animals submitted to osteoporosis preventive treatments. Osteopathologies have been associated with several factors, such as hormonal disturbances, metabolic aberrations, low dietary Ca and vitamin D intake, excess of iron, among other possible factors. Hormonal treatments seem to be beneficial to the incorporation of Ca in bone but breast and endometrial cancers constitute significant side effects that cannot be ignored. Wistar female rats were used to test the effect of estrogen therapy in osteoporosis progression. The variations of elemental concentrations in uterus and the Ca content of femoral bones of ovariectomised rats under estrogen therapy were investigated. PIXE, Rutherford backscattering spectrometry and secondary electron microscopy techniques were applied for the characterisation of biological materials, with respect to morphology and trace element distribution determination. The increase of Ca and Fe concentrations in uterus and the variations for Ca distribution patterns in bone of rats submitted to estrogen therapy were the major features observed

[New trends in the treatment and prevention of addictive disorders].

Science.gov (United States)

Nespor, K

2004-01-01

Some trends in the treatment and prevention of diseases related to alcohol, drugs and gambling are reviewed. Brief intervention is crucially important, considering high prevalence of addictive diseases. Motivation enhancement according to the stage of motivation is used in brief intervention and also during more comprehensive therapy. Psychological and pharmacological management of craving is used more than before. Close and systematic co-operation between professional services and Alcoholics Anonymous and/or other self-helping groups is common and useful. Prevention of addictive diseases includes measures such as taxation, restriction of availability, age limits, restrictions of advertisements, and prevention of drinking under the influence of alcohol and other drugs. Effective school based prevention utilises interactive programmes and training of relevant skills (e.g. refusal skills, relaxation and decision making). Prevention on family level includes appropriate family monitoring and rules, moderate and consistent family discipline and family conflict resolution. Special attention should be paid to the children whose parents are alcohol or drug dependent. These children should, even as adults, abstain from alcohol and other addictive substances.

Assesment, treatment and prevention of atypical hemolytic uremic syndrome

Directory of Open Access Journals (Sweden)

Azar Nickavar

2013-01-01

Full Text Available Hemolytic uremic syndrome (HUS is a heterogeneous group of hemolytic disorders. Different terminologies have been described in HUS, which are as follows: (1 D+ HUS: Presentation with a preceding diarrhea; (2 typical HUS: D+ HUS with a single and self-limited episode; (3 atypical HUS (aHUS: Indicated those with complement dysregulation; (4 recurrent HUS: Recurrent episodes of thrombocytopenia and/or microangiopathic hemolytic anemia (MAHA after improvement of hematologic abnormalities; and (5 familial HUS: Necessary to distinct synchronous outbreaks of D+ HUS in family members and asynchronous disease with an inherited risk factor. aHUS is one of the potential causes of end-stage renal disease (ESRD in children. It has a high recurrence after renal transplantation in some genetic forms. Therefore, recognition of the responsible mechanism and proper prophylactic treatment are recommended to prevent or delay the occurrence of ESRD and prolong the length of survival of the transplanted kidney. A computerized search of MEDLINE and other databases was carried out to find the latest results in pathogenesis, treatment, and prevention of aHUS.

Maximizing the impact of malaria funding through allocative efficiency: using the right interventions in the right locations.

Science.gov (United States)

Scott, Nick; Hussain, S Azfar; Martin-Hughes, Rowan; Fowkes, Freya J I; Kerr, Cliff C; Pearson, Ruth; Kedziora, David J; Killedar, Madhura; Stuart, Robyn M; Wilson, David P

2017-09-12

The high burden of malaria and limited funding means there is a necessity to maximize the allocative efficiency of malaria control programmes. Quantitative tools are urgently needed to guide budget allocation decisions. A geospatial epidemic model was coupled with costing data and an optimization algorithm to estimate the optimal allocation of budgeted and projected funds across all malaria intervention approaches. Interventions included long-lasting insecticide-treated nets (LLINs), indoor residual spraying (IRS), intermittent presumptive treatment during pregnancy (IPTp), seasonal mass chemoprevention in children (SMC), larval source management (LSM), mass drug administration (MDA), and behavioural change communication (BCC). The model was applied to six geopolitical regions of Nigeria in isolation and also the nation as a whole to minimize incidence and malaria-attributable mortality. Allocative efficiency gains could avert approximately 84,000 deaths or 15.7 million cases of malaria in Nigeria over 5 years. With an additional US$300 million available, approximately 134,000 deaths or 37.3 million cases of malaria could be prevented over 5 years. Priority funding should go to LLINs, IPTp and BCC programmes, and SMC should be expanded in seasonal areas. To minimize mortality, treatment expansion is critical and prioritized over some LLIN funding, while to minimize incidence, LLIN funding remained a priority. For areas with lower rainfall, LSM is prioritized over IRS but MDA is not recommended unless all other programmes are established. Substantial reductions in malaria morbidity and mortality can be made by optimal targeting of investments to the right malaria interventions in the right areas.

Non-falciparum malaria infections in pregnant women in West Africa

DEFF Research Database (Denmark)

Williams, John; Njie, Fanta; Cairns, Matthew

2016-01-01

BACKGROUND: Non-Plasmodium falciparum malaria infections are found in many parts of sub-Saharan Africa but little is known about their importance in pregnancy. METHODS: Blood samples were collected at first antenatal clinic attendance from 2526 women enrolled in a trial of intermittent screening...... and treatment of malaria in pregnancy (ISTp) versus intermittent preventive treatment (IPTp) conducted in Burkina Faso, The Gambia, Ghana and Mali. DNA was extracted from blood spots and tested for P. falciparum, Plasmodium vivax, Plasmodium malariae and Plasmodium ovale using a nested PCR test. Risk factors...... for a non-falciparum malaria infection were investigated and the influence of these infections on the outcome of pregnancy was determined. RESULTS: P. falciparum infection was detected frequently (overall prevalence by PCR: 38.8 %, [95 % CI 37.0, 40.8]), with a prevalence ranging from 10.8 % in The Gambia...

Herpes Genitalis: Diagnosis, Treatment and Prevention

Science.gov (United States)

Sauerbrei, A.

2016-01-01

Herpes genitalis is caused by the herpes simplex virus type 1 or type 2 and can manifest as primary or recurrent infection. It is one of the most common sexually transmitted infections and due to associated physical and psychological morbidity it constitutes a considerable, often underestimated medical problem. In addition to providing the reader with basic knowledge of the pathogen and clinical presentation of herpes genitalis, this review article discusses important aspects of the laboratory diagnostics, antiviral therapy and prophylaxis. The article is aimed at all health-care workers managing patients with herpes genitalis and attempts to improve the often suboptimal counselling, targeted use of laboratory diagnostics, treatment and preventive measures provided to patients. PMID:28017972

Urinary Tract Infections in Pregnancy - Diagnosis, Treatment and Prevention

OpenAIRE

Figueiredo, A; Gomes, G; Campos, A

2012-01-01

Objectives: Literature review of classification, epidemiology, pathophysiology, microbiology, clinical presentation, diagnosis, complications, treatment and prevention of urinary tract infections (UTI) in pregnancy. Data Sources and Review Methods: Bibliographic research in Medline, through PubMed and Medscape, of systematic reviews, observational studies, clinical guidelines, meta-analyses and randomized controlled trials published between January 1992 and December 2010. Results: Asymp...

Prevention and Treatment of White Spot Lesions During and After Treatment with Fixed Orthodontic Appliances: a Systematic Literature Review.

Science.gov (United States)

Lopatiene, Kristina; Borisovaite, Marija; Lapenaite, Egle

2016-01-01

The aim of the systematic literature review is to update the evidence for the prevention of white spot lesions, using materials containing fluoride and/or casein phosphopeptide-amorphous calcium phosphate during and after treatment with fixed orthodontic appliances. Information search for controlled studies on humans published between January 2008 and February 2016 was performed in PubMed, ScienceDirect, Embase, The Cochrane Library. Inclusion criteria were: the English language, study on humans, patients undergoing orthodontic treatment with fixed appliances, randomized or quasi-randomized controlled clinical studies fluoride-containing product or casein derivates used throughout the appliance therapy or straightaway after debonding. 326 articles were reviewed (Embase 141, PubMed 129, ScienceDirect 41, Cochrane 15). Twelve clinical studies fulfilled all inclusion criteria. Use of fluoridated toothpaste had a remineralizing effect on white spot lesions (WSLs) (P < 0.05); fluoride varnish and casein supplements were effective in prevention and early treatment of WSLs (P < 0.05). Early detection of white spot lesions during orthodontic treatment would allow implementing preventive measures to control the demineralization process before lesions progress. The systemic review has showed that the usage of fluoride and casein supplements in ameliorating white spot lesions during and after fixed orthodontic treatment is significantly effective. However the use of casein phosphopeptide-amorphous calcium phosphate can be more beneficial than fluoride rinse in the reduction of demineralization spots.

Oral mucositis: recent perspectives on prevention and treatment

Directory of Open Access Journals (Sweden)

Paulo Sérgio da Silva Santos

2009-10-01

Full Text Available Oral mucositis is a result of toxicity and one of the most common side effects of radiotherapy and chemotherapy in cancer treatment and in hematopoietic stem cell transplantation. Clinically these changes are characterized by epithelial atrophy, edema, erythema and the appearance of ulcerations that can affect the entire oral mucosa, causing pain and discomfort, impairing speech, and swallowing food. In addition to the major symptoms, the ulcers increase the risk of local and systemic infection, compromising function and interfering with oral antineoplastic treatment and may lead to it being discontinued. The diagnosis, prevention and therapeutic strategies in providing support in cases of oral mucositis are the dentist’s responsibility. Through critical analysis of literature, the aim of this article is to present oral mucositis, its pathogenesis, clinical features and treatments offered today to address or control the condition, highlighting the importance of dentists’ role in its management.

Fluoride in the prevention and treatment of glucocorticoid-induced osteoporosis

NARCIS (Netherlands)

Lems, WF; Jacobs, JWG; Bijlsma, JWJ

2000-01-01

Since the use of fluoride has been shown to stimulate bone formation and since decreased bone formation is a key feature in the pathogenesis of corticosteroid-induced osteoporosis (CIOP), fluoride is, at least theoretically, attractive for the prevention and treatment of CIOP. In postmenopausal

A randomized controlled study of socioeconomic support to enhance tuberculosis prevention and treatment, Peru

Science.gov (United States)

Tovar, Marco A; Huff, Doug; Boccia, Delia; Montoya, Rosario; Ramos, Eric; Datta, Sumona; Saunders, Matthew J; Lewis, James J; Gilman, Robert H; Evans, Carlton A

2017-01-01

Abstract Objective To evaluate the impact of socioeconomic support on tuberculosis preventive therapy initiation in household contacts of tuberculosis patients and on treatment success in patients. Methods A non-blinded, household-randomized, controlled study was performed between February 2014 and June 2015 in 32 shanty towns in Peru. It included patients being treated for tuberculosis and their household contacts. Households were randomly assigned to either the standard of care provided by Peru’s national tuberculosis programme (control arm) or the same standard of care plus socioeconomic support (intervention arm). Socioeconomic support comprised conditional cash transfers up to 230 United States dollars per household, community meetings and household visits. Rates of tuberculosis preventive therapy initiation and treatment success (i.e. cure or treatment completion) were compared in intervention and control arms. Findings Overall, 282 of 312 (90%) households agreed to participate: 135 in the intervention arm and 147 in the control arm. There were 410 contacts younger than 20 years: 43% in the intervention arm initiated tuberculosis preventive therapy versus 25% in the control arm (adjusted odds ratio, aOR: 2.2; 95% confidence interval, CI: 1.1–4.1). An intention-to-treat analysis showed that treatment was successful in 64% (87/135) of patients in the intervention arm versus 53% (78/147) in the control arm (unadjusted OR: 1.6; 95% CI: 1.0–2.6). These improvements were equitable, being independent of household poverty. Conclusion A tuberculosis-specific, socioeconomic support intervention increased uptake of tuberculosis preventive therapy and tuberculosis treatment success and is being evaluated in the Community Randomized Evaluation of a Socioeconomic Intervention to Prevent TB (CRESIPT) project. PMID:28479622

Treatment and Prevention of Pandemic H1N1 Influenza.

Science.gov (United States)

Rewar, Suresh; Mirdha, Dashrath; Rewar, Prahlad

2015-01-01

Swine influenza is a respiratory infection common to pigs worldwide caused by type A influenza viruses, principally subtypes H1N1, H1N2, H2N1, H3N1, H3N2, and H2N3. Swine influenza viruses also can cause moderate to severe illness in humans and affect persons of all age groups. People in close contact with swine are at especially high risk. Until recently, epidemiological study of influenza was limited to resource-rich countries. The World Health Organization declared an H1N1 pandemic on June 11, 2009, after more than 70 countries reported 30,000 cases of H1N1 infection. In 2015, incidence of swine influenza increased substantially to reach a 5-year high. In India in 2015, 10,000 cases of swine influenza were reported with 774 deaths. The Centers for Disease Control and Prevention recommend real-time polymerase chain reaction as the method of choice for diagnosing H1N1. Antiviral drugs are the mainstay of clinical treatment of swine influenza and can make the illness milder and enable the patient to feel better faster. Antiviral drugs are most effective when they are started within the first 48 hours after the clinical signs begin, although they also may be used in severe or high-risk cases first seen after this time. The Centers for Disease Control and Prevention recommends use of oseltamivir (Tamiflu, Genentech) or zanamivir (Relenza, GlaxoSmithKline). Prevention of swine influenza has 3 components: prevention in swine, prevention of transmission to humans, and prevention of its spread among humans. Because of limited treatment options, high risk for secondary infection, and frequent need for intensive care of individuals with H1N1 pneumonia, environmental control, including vaccination of high-risk populations and public education are critical to control of swine influenza out breaks. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

Considering treatment of male genital schistosomiasis as a tool for future HIV prevention

DEFF Research Database (Denmark)

Stecher, Chalotte Willemann; Kallestrup, Per; Kjetland, Eyrun Floerecke

2015-01-01

OBJECTIVES: Male genital schistosomiasis (MGS) is a neglected manifestation of Schistosoma haematobium infection with ignored implications on reproductive health and a differential diagnosis to sexually transmitted infections in endemic regions. MGS may have associations with HIV transmission...... and acquisition, and treatment could be a neglected chance of HIV prevention. This review summarizes current knowledge on epidemiology, clinical manifestations, diagnosis and treatment of MGS as a hypothesized risk factor for HIV transmission. Future research areas of global interest are suggested. METHODS: Pub...... association between MGS and HIV are urgently needed. Furthermore, field diagnostic tools should be developed and future mass treatment programs should include adults to reduce morbidity and prevent HIV acquisition. SYSTEMATIC REVIEW REGISTRATION NUMBER: CRD42015016252....

Prevention and Treatment of Drowning.

Science.gov (United States)

Mott, Timothy F; Latimer, Kelly M

2016-04-01

Nearly 4,000 drowning deaths occur annually in the United States, with drowning representing the most common injury-related cause of death in children one to four years of age. Drowning is a process that runs the spectrum from brief entry of liquid into the airways with subsequent clearance and only minor temporary injury, to the prolonged presence of fluid in the lungs leading to lung dysfunction, hypoxia, neurologic and cardiac abnormalities, and death. The World Health Organization has defined drowning as "the process of experiencing respiratory impairment from submersion/immersion in liquid." Terms such as near, wet, dry, passive, active, secondary, and silent drowning should no longer be used because they are confusing and hinder proper categorization and management. The American Heart Association's Revised Utstein Drowning Form and treatment guidelines are important in guiding care, disposition, and prognosis. Prompt resuscitation at the scene after a shorter duration of submersion is associated with better outcomes. Because cardiac arrhythmias due to drowning are almost exclusively caused by hypoxia, the resuscitation order prioritizes airway and breathing before compressions. Prevention remains the best treatment. Education, swimming and water safety lessons, and proper pool fencing are the interventions with the highest level of current evidence, especially in children two to four years of age. Alcohol use during water activities dramatically increases the risk of drowning; therefore, abstinence is recommended for all participants and supervisors.

[Discontinuation of depression treatment from the perspective of suicide prevention].

Science.gov (United States)

Cho, Yoshinori

2012-01-01

It is assumed that discontinuation of treatment for depression may increase the risk of suicide. A population-based register study in Denmark did not find a lower risk among people over age 50 who followed treatment in comparison with those who discontinued treatment with antidepressants at an early stage. This result, however, does not allow us to think superficially that early discontinuation of treatment does not increase the risk of suicide. It is because the study has limitations without information of such as psychiatric diagnoses, severity of the depressed state, and reasons of discontinuation. It is safe for clinicians to aim at preventing discontinuation of treatment. Particularly, in Japan and South Korea where there is a sociocultural climate of tolerability for suicide, suicide can occur in milder depressed state and discontinuation of treatment should be taken more seriously than in Western countries.

СHILDREN OF MEGAPOLISES WHO FALL ILL FREQUENTLY: ACUTE RESPIRATORY INFECTION PREVENTION AND TREATMENT

Directory of Open Access Journals (Sweden)

R.M. Torshkhoeva

2006-01-01

Full Text Available The article is devoted to prevention and treatment of acute respiratory diseases children of megapolises who fall ill frequently. The authors prove the thesis that children falling ill frequently and residing in mega cities, and not only in Russia, have a similar immune status, according to which not only therapeutic but also preventive immunomodulatory treatment courses must be administered to them.Key words: frequently ill children, bacterial immunomodulation, cytokinic status.

Prevention and treatment practices and implications for malaria control in Mukono District Uganda

DEFF Research Database (Denmark)

Mbonye, A K; Bygbjerg, I C; Magnussen, P

2008-01-01

and used insecticide-treated nets (ITNs) for malaria prevention. Similarly, only a few households (86, 1.5%) used indoor residual spraying. Self-treatment with home-stocked drugs was high, yet there was low awareness of the effectiveness of expired drugs on malaria treatment. Self-reported malaria...... was associated with socioeconomic, behavioural and environmental factors, but more especially with household ownership of ITNs. These results will contribute to the current debate on identifying new approaches for scaling-up prevention interventions and effective case management, as well as selection of priority...

Research advances in the prevention and treatment of pancreatitis after endoscopic retrograde cholangiopancreatography

Directory of Open Access Journals (Sweden)

ZHANG Weifeng

2018-03-01

Full Text Available Endoscopic retrograde cholangiopancreatography (ERCP is an important technique for the diagnosis and treatment of biliary and pancreatic diseases and post-ERCP pancreatitis (PEP is the most common complication of ERCP. Since the birth of ERCP, the prevention and treatment of PEP has become the focus of international research. In recent years, much progress has been made in the aspects of risk factors, pharmacological prevention, and prophylactic stent implantation in the pancreatic duct. Since these research findings are not consistent, further clinical studies are needed to demonstrate such findings.

Role of Curcumin in Disease Prevention and Treatment

Directory of Open Access Journals (Sweden)

Arshad Husain Rahmani

2018-01-01

Full Text Available Treatment based on traditional medicine is very popular in developing world due to inexpensive properties. Nowadays, several types of preparations based on medicinal plants at different dose have been extensively recognized in the diseases prevention and treatment. In this vista, latest findings support the effect of Curcuma longa and its chief constituents curcumin in a broad range of diseases cure via modulation of physiological and biochemical process. In addition, various studies based on animal mode and clinical trials showed that curcumin does not cause any adverse complications on liver and kidney function and it is safe at high dose. This review article aims at gathering information predominantly on pharmacological activities such as anti-diabetic, anti-microbial, hepato-protective activity, anti-inflammatory, and neurodegenerative diseases.

Role of Curcumin in Disease Prevention and Treatment.

Science.gov (United States)

Rahmani, Arshad Husain; Alsahli, Mohammed A; Aly, Salah M; Khan, Masood A; Aldebasi, Yousef H

2018-01-01

Treatment based on traditional medicine is very popular in developing world due to inexpensive properties. Nowadays, several types of preparations based on medicinal plants at different dose have been extensively recognized in the diseases prevention and treatment. In this vista, latest findings support the effect of Curcuma longa and its chief constituents curcumin in a broad range of diseases cure via modulation of physiological and biochemical process. In addition, various studies based on animal mode and clinical trials showed that curcumin does not cause any adverse complications on liver and kidney function and it is safe at high dose. This review article aims at gathering information predominantly on pharmacological activities such as anti-diabetic, anti-microbial, hepato-protective activity, anti-inflammatory, and neurodegenerative diseases.

Access for all: contextualising HIV treatment as prevention in Swaziland

NARCIS (Netherlands)

Vernooij, E.; Mehlo, M.; Hardon, A.; Reis, R.

2016-01-01

This article explores how notions of the individual and population are evoked in two ongoing HIV treatment as prevention (TasP) implementation studies in Swaziland. By contrasting policy discourses with lived kinship experiences of people living with HIV, we seek to understand how TasP unfolds in

'Omics'-driven discoveries in prevention and treatment of type 2 diabetes

DEFF Research Database (Denmark)

Gjesing, Anette Marianne Prior; Pedersen, Oluf

2012-01-01

as type 2 diabetes risk assessment tools. Recently, however, panels of multiple biomarkers reflecting several pre-diabetic pathologies have been developed. Their specificity and potentials for future risk stratification are discussed. As a multifactorial disorder type 2 diabetes calls for a multifactorial...... treatment approach targeting multiple but modifiable vascular risk factors. The same holds for pre-diabetic states and prevention hereof. In addition, type 2 diabetes and pre-diabetes show major heterogeneity between affected individuals in pathology, risk of organ damages, progression rate...... and responsiveness to treatment or prevention. Despite the heterogeneity and uniqueness of type 2 diabetes and pre-diabetes most affected individuals are currently offered interventions as if they all have the same disease or risk of disease and will respond similarly. The complex origin and course of type 2...

Determinants for acceptance of preventive treatment against heart disease - a web-based population survey.

Science.gov (United States)

Bo, Nielsen Jesper; Ejg, Jarbøl Dorte; Dorte, Gyrd-Hansen; Lind, Barfoed Benedicte Marie; Veldt, Larsen Pia

2014-08-02

Patients' perception of risk and their lifestyle choices are of major importance in the treatment of common chronic diseases. This study reveals determinants for and knowledge about why people accept or reject preventive medical interventions against heart disease. A representative sample of 40-60-year-old Danish inhabitants was invited to participate in a web-based survey. The respondents were presented with a hypothetical scenario and asked to imagine that they were at an increased risk of heart disease, and subsequently presented with an offer of a preventive medical intervention. The aim was to elicit preference structures when potential patients are presented with different treatment conditions. About one third of the respondents were willing to accept preventive medical treatment. Respondents with personal experience with heart disease were more likely to accept treatment than respondents with family members with heart disease or no prior experience with heart disease. The willingness to accept treatment was similar for both genders, and when adjusting for experience with heart disease, age was not associated with willingness to accept treatment. Socioeconomic status in terms of lower education was positively associated with acceptance. The price of treatment reduced willingness to accept for the lower income groups, whereas it had no effect in the highest income group. Some 57% of respondents who were willing to accept treatment changed their decision following information on potential side effects. In accordance with our pre-study hypothesis, individuals with low income were more sensitive to price than individuals with high income. Thus, if the price of preventive medication increases above certain limits, a substantial proportion of the population may refrain from treatment. More than half of the respondents who were initially willing to accept treatment changed their decision when informed about the presence of potential side effects. This is an

Candidiasis: a fungal infection--current challenges and progress in prevention and treatment.

Science.gov (United States)

Hani, Umme; Shivakumar, Hosakote G; Vaghela, Rudra; Osmani, Riyaz Ali M; Shrivastava, Atul

2015-01-01

Despite therapeutic advances candidiasis remains a common fungal infection most frequently caused by C. albicans and may occur as vulvovaginal candidiasis or thrush, a mucocutaneous candidiasis. Candidiasis frequently occurs in newborns, in immune-deficient people like AIDS patients, and in people being treated with broad spectrum antibiotics. It is mainly due to C. albicans while other species such as C. tropicalis, C. glabrata, C. parapsilosis and C. krusei are increasingly isolated. OTC antifungal dosage forms such as creams and gels can be used for effective treatment of local candidiasis. Whereas, for preventing spread of the disease to deeper vital organs, candidiasis antifungal chemotherapy is preferred. Use of probiotics and development of novel vaccines is an advanced approach for the prevention of candidiasis. Present review summarizes the diagnosis, current status and challenges in the treatment and prevention of candidiasis with prime focus on host defense against candidiasis, advancements in diagnosis, probiotics role and recent progress in the development of vaccines against candidiasis.

Pantoprazole for the Treatment of Peptic Ulcer Bleeding and Prevention of Rebleeding

Directory of Open Access Journals (Sweden)

Christo J. Van Rensburg

2012-01-01

Full Text Available Adding proton pump inhibitors (PPIs to endoscopic therapy has become the mainstay of treatment for peptic ulcer bleeding, with current consensus guidelines recommending high-dose intravenous (IV PPI therapy (IV bolus followed by continuous therapy. However, whether or not high-dose PPI therapy is more effective than low-dose PPI therapy is still debated. Furthermore, maintaining pH ≥ 4 appears to prevent mucosal bleeding in patients with acute stress ulcers; thus, stress ulcer prophylaxis with acid-suppressing therapy has been increasingly recommended in intensive care units (ICUs. This review evaluates the evidence for the efficacy of IV pantoprazole, a PPI, in preventing ulcer rebleeding after endoscopic hemostasis, and in controlling gastric pH and protecting against upper gastrointestinal (GI bleeding in high-risk ICU patients. The review concludes that IV pantoprazole provides an effective option in the treatment of upper GI bleeding, the prevention of rebleeding, and for the prophylaxis of acute bleeding stress ulcers.

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...

Multiplicity of Plasmodium falciparum infection following intermittent preventive treatment in infants

NARCIS (Netherlands)

Buchholz, Ulrike; Kobbe, Robin; Danquah, Ina; Zanger, Philipp; Reither, Klaus; Abruquah, Harry H.; Grobusch, Martin P.; Ziniel, Peter; May, Jürgen; Mockenhaupt, Frank P.

2010-01-01

Intermittent preventive treatment in infants with sulphadoxine-pyrimethamine (IPTi-SP) reduces malaria morbidity by 20% to 33%. Potentially, however, this intervention may compromise the acquisition of immunity, including the tolerance towards multiple infections with Plasmodium falciparum.

Multiplicity of Plasmodium falciparum infection following intermittent preventive treatment in infants

NARCIS (Netherlands)

Buchholz, U.; Kobbe, R.; Danquah, I.; Zanger, P.; Reither, K.; Abruquah, H.H.; Grobusch, M.P.; Ziniel, P.; May, J.; Mockenhaupt, F.P.

2010-01-01

Background: Intermittent preventive treatment in infants with sulphadoxine-pyrimethamine (IPTi-SP) reduces malaria morbidity by 20% to 33%. Potentially, however, this intervention may compromise the acquisition of immunity, including the tolerance towards multiple infections with Plasmodium

Prevention and Treatment of White Spot Lesions During and After Treatment with Fixed Orthodontic Appliances: a Systematic Literature Review

Directory of Open Access Journals (Sweden)

Kristina Lopatiene

2016-06-01

Full Text Available Objectives: The aim of the systematic literature review is to update the evidence for the prevention of white spot lesions, using materials containing fluoride and/or casein phosphopeptide-amorphous calcium phosphate during and after treatment with fixed orthodontic appliances. Material and Methods: Information search for controlled studies on humans published between January 2008 and February 2016 was performed in PubMed, ScienceDirect, Embase, The Cochrane Library. Inclusion criteria were: the English language, study on humans, patients undergoing orthodontic treatment with fixed appliances, randomized or quasi-randomized controlled clinical studies fluoride-containing product or casein derivates used throughout the appliance therapy or straightaway after debonding. Results: 326 articles were reviewed (Embase 141, PubMed 129, ScienceDirect 41, Cochrane 15. Twelve clinical studies fulfilled all inclusion criteria. Use of fluoridated toothpaste had a remineralizing effect on white spot lesions (WSLs (P < 0.05; fluoride varnish and casein supplements were effective in prevention and early treatment of WSLs (P < 0.05. Conclusions: Early detection of white spot lesions during orthodontic treatment would allow implementing preventive measures to control the demineralization process before lesions progress. The systemic review has showed that the usage of fluoride and casein supplements in ameliorating white spot lesions during and after fixed orthodontic treatment is significantly effective. However the use of casein phosphopeptide-amorphous calcium phosphate can be more beneficial than fluoride rinse in the reduction of demineralization spots.

THE INFECTIVE ENDOCARDITIS (PREVENTION, DIAGNOSIS CRITERIA AND TREATMENT: KEY POINTS 2010

Directory of Open Access Journals (Sweden)

A. A. Demin

2010-01-01

Full Text Available Key positions of Guidelines on the prevention, diagnosis, and treatment of infective endocarditis issued by the Task Force of ESC in 2009 are explained in the comments. Recent opinions on these items are presented.

Toxoplasmosis in pregnancy: prevention, screening, and treatment.

Science.gov (United States)

Paquet, Caroline; Yudin, Mark H

2013-01-01

One of the major consequences of pregnant women becoming infected by Toxoplasma gondii is vertical transmission to the fetus. Although rare, congenital toxoplasmosis can cause severe neurological or ocular disease (leading to blindness), as well as cardiac and cerebral anomalies. Prenatal care must include education about prevention of toxoplasmosis. The low prevalence of the disease in the Canadian population and limitations in diagnosis and therapy limit the effectiveness of screening strategies. Therefore, routine screening is not currently recommended. To review the prevention, diagnosis, and management of toxoplasmosis in pregnancy. OUTCOMES evaluated include the effect of screening on diagnosis of congenital toxoplasmosis and the efficacy of prophylaxis and treatment. The Cochrane Library and Medline were searched for articles published in English from 1990 to the present related to toxoplasmosis and pregnancy. Additional articles were identified through references of these articles. The quality of evidence is rated and recommendations made according to guidelines developed by the Canadian Task Force on Preventive Health Care (Table). Guideline implementation should assist the practitioner in developing an approach to screening for and treatment of toxoplasmosis in pregnancy. Patients will benefit from appropriate management of this condition. The Society of Obstetricians and Gynaecologists of Canada. 1. Routine universal screening should not be performed for pregnant women at low risk. Serologic screening should be offered only to pregnant women considered to be at risk for primary Toxoplasma gondii infection. (II-3E) 2. Suspected recent infection in a pregnant woman should be confirmed before intervention by having samples tested at a toxoplasmosis reference laboratory, using tests that are as accurate as possible and correctly interpreted. (II-2B) 3. If acute infection is suspected, repeat testing should be performed within 2 to 3 weeks, and consideration

Two-year evaluation of Intermittent Preventive Treatment for Children (IPTc) combined with timely home treatment for malaria control in Ghana.

Science.gov (United States)

Ahorlu, Collins K; Koram, Kwadwo A; Seake-Kwawu, Atsu; Weiss, Mitchell G

2011-05-15

Intermittent preventive treatment (IPT) has recently been accepted as an important component of the malaria control strategy. Intermittent preventive treatment for children (IPTc) combined with timely treatment of malaria related febrile illness at home to reduce parasite prevalence and malaria morbidity in children aged between six and 60 months in a coastal community in Ghana. This paper reports persistence of reduced parasitaemia two years into the intervention. The baseline and year-one-evaluation findings were published earlier. The main objective in the second year was to demonstrate whether the two interventions would further reduce parasite prevalence and malaria-related febrile illness in the study population. This was an intervention study designed to compare baseline and evaluation findings without a control group. The study combined home-based delivery of intermittent preventive treatment for children (IPTc) aged 6 - 60 months and home treatment of suspected febrile malaria-related illness within 24 hours. All children aged 6-60 months received home-based delivery of intermittent preventive treatment using amodiaquine + artesunate, delivered at home by community assistants every four months (6 times in 24 months). Malaria parasite prevalence surveys were conducted before the first and after the third and sixth IPTc to the children. The evaluation surveys were done four months after the third and sixth IPTc was given. Parasite prevalence which reduced from 25% to 3.0% at year-one evaluation had reduced further from 3% to 1% at year-two-evaluation. At baseline, 13.8% of the children were febrile (axilary temperature of ≥ 37.5 °C) compared to 2.2% at year-one-evaluation while 2.1% were febrile at year-two-evaluation. The year-two-evaluation result indicates that IPTc given three times in a year (every four months) combined with timely treatment of febrile malaria illness, is effective to reduce malaria parasite prevalence in children aged 6 to 60 months

A Role for Health Communication in the Continuum of HIV Care, Treatment, and Prevention

Science.gov (United States)

Tomori, Cecilia; Risher, Kathryn; Limaye, Rupali J.; Lith, Lynn Van; Gibbs, Susannah; Smelyanskaya, Marina; Celentano, David D.

2015-01-01

Health communication has played a pivotal role in HIV prevention efforts since the beginning of the epidemic. The recent paradigm of combination prevention, which integrates behavioral, biomedical, and structural interventions, offers new opportunities for employing health communication approaches across the entire continuum of care. We describe key areas where health communication can significantly enhance HIV treatment, care, and prevention, presenting evidence from interventions that include health communication components. These interventions rely primarily on interpersonal communication, especially individual and group counseling, both within and beyond clinical settings to enhance the uptake of and continued engagement in care. Many successful interventions mobilize a network of trained community supporters or accompagnateurs, who provide education, counseling, psychosocial support, treatment supervision and other pragmatic assistance across the care continuum. Community treatment supporters reduce the burden on overworked medical providers, engage a wider segment of the community, and offer a more sustainable model for supporting people living with HIV. Additionally, mobile technologies are increasingly seen as promising avenues for ongoing cost-effective communication throughout the treatment cascade. A broader range of communication approaches, traditionally employed in HIV prevention efforts, that address community and sociopolitical levels through mass media, school- or workplace-based education, and entertainment modalities may be useful to interventions seeking to address the full care continuum. Future interventions would benefit from development of a framework that maps appropriate communication theories and approaches onto each step of the care continuum in order to evaluate the efficacy of communication components on treatment outcomes. PMID:25007201

Probiotics in the Prevention and Treatment of Postmenopausal Vaginal Infections: Review Article

Science.gov (United States)

Park, Yoo Jin

2017-01-01

Bacterial vaginosis (BV) and complicated vulvovaginal candidiasis (VVC) are frequently occurring vaginal infections in postmenopausal women, caused by an imbalance in vaginal microflora. Postmenopausal women suffer from decreased ovarian hormones estrogen and progesterone. A normal, healthy vaginal microflora mainly comprises Lactobacillus species (spp.), which act beneficially as a bacterial barrier in the vagina, interfering with uropathogens. During premenopausal period, estrogen promotes vaginal colonization by lactobacilli that metabolizing glycogen and producing lactic acid, and maintains intravaginal health by lowering the intravaginal pH level. A lower vaginal pH inhibits uropathogen growth, preventing vaginal infections. Decreased estrogen secretion in postmenopausal women depletes lactobacilli and increases intravaginal pH, resulting in increased vaginal colonization by harmful microorganisms (e.g., Enterobacter, Escherichia coli, Candida, and Gardnerella). Probiotics positively effects on vaginal microflora composition by promoting the proliferation of beneficial microorganisms, alters the intravaginal microbiota composition, prevents vaginal infections in postmenopausal. Probiotics also reduce the symptoms of vaginal infections (e.g., vaginal discharge, odor, etc.), and are thus helpful for the treatment and prevention of BV and VVC. In this review article, we provide information on the intravaginal mechanism of postmenopausal vaginal infections, and describes the effectiveness of probiotics in the treatment and prevention of BV and VVC. PMID:29354612

Probiotics in the Prevention and Treatment of Postmenopausal Vaginal Infections: Review Article.

Science.gov (United States)

Kim, Jun-Mo; Park, Yoo Jin

2017-12-01

Bacterial vaginosis (BV) and complicated vulvovaginal candidiasis (VVC) are frequently occurring vaginal infections in postmenopausal women, caused by an imbalance in vaginal microflora. Postmenopausal women suffer from decreased ovarian hormones estrogen and progesterone. A normal, healthy vaginal microflora mainly comprises Lactobacillus species (spp.), which act beneficially as a bacterial barrier in the vagina, interfering with uropathogens. During premenopausal period, estrogen promotes vaginal colonization by lactobacilli that metabolizing glycogen and producing lactic acid, and maintains intravaginal health by lowering the intravaginal pH level. A lower vaginal pH inhibits uropathogen growth, preventing vaginal infections. Decreased estrogen secretion in postmenopausal women depletes lactobacilli and increases intravaginal pH, resulting in increased vaginal colonization by harmful microorganisms (e.g., Enterobacter , Escherichia coli , Candida , and Gardnerella ). Probiotics positively effects on vaginal microflora composition by promoting the proliferation of beneficial microorganisms, alters the intravaginal microbiota composition, prevents vaginal infections in postmenopausal. Probiotics also reduce the symptoms of vaginal infections (e.g., vaginal discharge, odor, etc.), and are thus helpful for the treatment and prevention of BV and VVC. In this review article, we provide information on the intravaginal mechanism of postmenopausal vaginal infections, and describes the effectiveness of probiotics in the treatment and prevention of BV and VVC.

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...

Antioxidant Phytochemicals for the Prevention and Treatment of Chronic Diseases

Directory of Open Access Journals (Sweden)

Yu-Jie Zhang

2015-11-01

Full Text Available Overproduction of oxidants (reactive oxygen species and reactive nitrogen species in the human body is responsible for the pathogenesis of some diseases. The scavenging of these oxidants is thought to be an effective measure to depress the level of oxidative stress of organisms. It has been reported that intake of vegetables and fruits is inversely associated with the risk of many chronic diseases, and antioxidant phytochemicals in vegetables and fruits are considered to be responsible for these health benefits. Antioxidant phytochemicals can be found in many foods and medicinal plants, and play an important role in the prevention and treatment of chronic diseases caused by oxidative stress. They often possess strong antioxidant and free radical scavenging abilities, as well as anti-inflammatory action, which are also the basis of other bioactivities and health benefits, such as anticancer, anti-aging, and protective action for cardiovascular diseases, diabetes mellitus, obesity and neurodegenerative diseases. This review summarizes recent progress on the health benefits of antioxidant phytochemicals, and discusses their potential mechanisms in the prevention and treatment of chronic diseases.

Biophysical Approach to Mechanisms of Cancer Prevention and Treatment with Green Tea Catechins.

Science.gov (United States)

Suganuma, Masami; Takahashi, Atsushi; Watanabe, Tatsuro; Iida, Keisuke; Matsuzaki, Takahisa; Yoshikawa, Hiroshi Y; Fujiki, Hirota

2016-11-18

Green tea catechin and green tea extract are now recognized as non-toxic cancer preventives for humans. We first review our brief historical development of green tea cancer prevention. Based on exciting evidence that green tea catechin, (-)-epigallocatechin gallate (EGCG) in drinking water inhibited lung metastasis of B16 melanoma cells, we and other researchers have studied the inhibitory mechanisms of metastasis with green tea catechins using biomechanical tools, atomic force microscopy (AFM) and microfluidic optical stretcher. Specifically, determination of biophysical properties of cancer cells, low cell stiffness, and high deformability in relation to migration, along with biophysical effects, were studied by treatment with green tea catechins. The study with AFM revealed that low average values of Young's moduli, indicating low cell stiffness, are closely associated with strong potential of cell migration and metastasis for various cancer cells. It is important to note that treatments with EGCG and green tea extract elevated the average values of Young's moduli resulting in increased stiffness (large elasticity) of melanomas and various cancer cells. We discuss here the biophysical basis of multifunctions of green tea catechins and green tea extract leading to beneficial effects for cancer prevention and treatment.

Knowledge and perceptions of antenatal services need and delivery ...

African Journals Online (AJOL)

treatment during pregnancy (IPTp) against malaria in Mkuranga and Mufindi districts, Tanzania. Methodology: ... when it comes to utilization of specific health services or interventions .... decision to visit a clinic was the need to be vaccinated .... Health information provided about how to prepare for the delivery. 68 (47.6%).

Gordon Wilson Lecture: Infectious Disease Causes of Cancer: Opportunities for Prevention and Treatment.

Science.gov (United States)

Howley, Peter M

2015-01-01

The role of infectious agents in cancer is generally underappreciated. However, approximately 20% of human cancers are caused by infectious agents and as such they rank second only to tobacco as a potentially preventable cause in humans. Specific viruses, parasites, and bacteria have been linked to specific human cancers. The infectious etiology for these specific cancers provides opportunities for prevention and treatment.

Building laboratory infrastructure to support scale-up of HIV/AIDS treatment, care, and prevention: in-country experience.

Science.gov (United States)

Abimiku, Alash'le G

2009-06-01

An unprecedented influx of funds and support through large programs such as the Global Fund for AIDS, Malaria and Tuberculosis and the World Health Organization's and President's Emergency Plan for AIDS Relief (PEPFAR) has made it possible for more than 1 million persons in resource-limited settings to access AIDS treatment and several million more to be in care and prevention programs. Nevertheless, there remain major challenges that prevent AIDS drugs and care from reaching many more in need, especially in rural settings. The roll-out of a high-quality treatment, care, and prevention program depends on an effective and reliable laboratory infrastructure. This article presents a strategy used by the Institute of Human Virology (IHV)-University of Maryland and its affiliate IHV-Nigeria to establish a multifaceted, integrated tier laboratory program to support a PEPFAR-funded scale-up of its AIDS Care Treatment in Nigeria program, in collaboration with the Centers for Disease Control and Prevention and the Nigerian government, as a possible model for overcoming a key challenge that faces several resource-limited countries trying to roll out and scale-up their HIV/AIDS treatment, care, and prevention program.

Preventing treatment errors in radiotherapy by identifying and evaluating near misses and actual incidents

International Nuclear Information System (INIS)

Holmberg, Ola; McClean, Brendan

2002-01-01

The aim of this work is to study the effectiveness of a multilayered error prevention system by analysing both the near misses found at calculation-check stations and the actual treatment errors originating in the treatment preparation chain

Diagnosis, Treatment, and Prevention of Lyme Disease, Human Granulocytic Anaplasmosis, and Babesiosis: A Review.

Science.gov (United States)

Sanchez, Edgar; Vannier, Edouard; Wormser, Gary P; Hu, Linden T

2016-04-26

Lyme disease, human granulocytic anaplasmosis (HGA), and babesiosis are emerging tick-borne infections. To provide an update on diagnosis, treatment, and prevention of tick-borne infections. Search of PubMed and Scopus for articles on diagnosis, treatment, and prevention of tick-borne infections published in English from January 2005 through December 2015. The search yielded 3550 articles for diagnosis and treatment and 752 articles for prevention. Of these articles, 361 were reviewed in depth. Evidence supports the use of US Food and Drug Administration-approved serologic tests, such as an enzyme immunoassay (EIA), followed by Western blot testing, to diagnose extracutaneous manifestations of Lyme disease. Microscopy and polymerase chain reaction assay of blood specimens are used to diagnose active HGA and babesiosis. The efficacy of oral doxycycline, amoxicillin, and cefuroxime axetil for treating Lyme disease has been established in multiple trials. Ceftriaxone is recommended when parenteral antibiotic therapy is recommended. Multiple trials have shown efficacy for a 10-day course of oral doxycycline for treatment of erythema migrans and for a 14-day course for treatment of early neurologic Lyme disease in ambulatory patients. Evidence indicates that a 10-day course of oral doxycycline is effective for HGA and that a 7- to 10-day course of azithromycin plus atovaquone is effective for mild babesiosis. Based on multiple case reports, a 7- to 10-day course of clindamycin plus quinine is often used to treat severe babesiosis. A recent study supports a minimum of 6 weeks of antibiotics for highly immunocompromised patients with babesiosis, with no parasites detected on blood smear for at least the final 2 weeks of treatment. Evidence is evolving regarding the diagnosis, treatment, and prevention of Lyme disease, HGA, and babesiosis. Recent evidence supports treating patients with erythema migrans for no longer than 10 days when doxycycline is used and prescription

Radiation-induced dental caries, prevention and treatment - A systematic review.

Science.gov (United States)

Gupta, Nishtha; Pal, Manoj; Rawat, Sheh; Grewal, Mandeep S; Garg, Himani; Chauhan, Deepika; Ahlawat, Parveen; Tandon, Sarthak; Khurana, Ruparna; Pahuja, Anjali K; Mayank, Mayur; Devnani, Bharti

2015-01-01

Treatment of head and neck cancers (HNCs) involves radiotherapy. Patients undergoing radiotherapy for HNCs are prone to dental complications. Radiotherapy to the head and neck region causes xerostomia and salivary gland dysfunction which dramatically increases the risk of dental caries and its sequelae. Radiation therapy (RT) also affects the dental hard tissues increasing their susceptibility to demineralization following RT. Postradiation caries is a rapidly progressing and highly destructive type of dental caries. Radiation-related caries and other dental hard tissue changes can appear within the first 3 months following RT. Hence, every effort should be focused on prevention to manage patients with severe caries. This can be accomplished through good preoperative dental treatment, frequent dental evaluation and treatment after RT (with the exception of extractions), and consistent home care that includes self-applied fluoride. Restorative management of radiation caries can be challenging. The restorative dentist must consider the altered dental substrate and a hostile oral environment when selecting restorative materials. Radiation-induced changes in enamel and dentine may compromise bonding of adhesive materials. Consequently, glass ionomer cements have proved to be a better alternative to composite resins in irradiated patients. Counseling of patients before and after radiotherapy can be done to make them aware of the complications of radiotherapy and thus can help in preventing them.

[Prevention, diagnosis and treatment of perioperative complications of bariatric and metabolic surgery].

Science.gov (United States)

Wu, Haifu; Zhong, Ming; Zhou, Di; Shi, Chenye; Jiao, Heng; Wu, Wei; Chang, Xinxia; Cang, Jing; Bian, Hua

2017-04-25

Surgical operation in treating obesity and type 2 diabetes is popularizing rapidly in China. Correct prevention and recognition of perioperation-related operative complications is the premise of ensuring surgical safety. Familiar complications of the operation include deep venous thrombosis, pulmonary artery embolism, anastomotic bleeding, anastomotic fistula and marginal ulcer. The prevention of deep venous thrombosis is better than treatment. The concrete measures contain physical prophylaxis (graduated compression stocking and intermittent pneumatic compression leg sleeves) and drug prophylaxis (unfractionated heparin and low molecular heparin), and the treatment is mainly thrombolysis or operative thrombectomy. The treatment of pulmonary artery embolism includes remittance of pulmonary arterial hypertension, anticoagulation, thrombolysis, operative thrombectomy, interventional therapy and extracorporeal membrane oxygenation (ECMO). Hemorrhage is a rarely occurred but relatively serious complication after bariatric surgery. The primary cause of anastomotic bleeding after laparoscopic gastric bypass is incomplete hemostasis or weak laparoscopic repair. The common bleeding site in laparoscopic sleeve gastrectomy is gastric stump and close to partes pylorica, and the bleeding may be induced by malformation and weak repair technique. Patients with hemodynamic instability caused by active bleeding or excessive bleeding should timely received surgical treatment. Anastomotic fistula in gastric bypass can be divided into gastrointestinal anastomotic fistula and jejunum-jejunum anastomotic fistula. The treatment of postoperative anastomotic fistula should vary with each individual, and conservative treatment or operative treatment should be adopted. Anastomotic stenosis is mainly related to the operative techniques. Stenosis after sleeve gastrectomy often occurs in gastric angle, and the treatment methods include balloon dilatation and stent implantation, and surgical

Repeated Treatments with Ingenol Mebutate Prevents Progression of UV-Induced Photodamage in Hairless Mice

DEFF Research Database (Denmark)

Erlendsson, Andrés Már; Thaysen-Petersen, Daniel; Bay, Christiane

2016-01-01

BACKGROUND AND AIM: Ingenol mebutate (IngMeb) is an effective treatment for actinic keratosis. In this study, we hypothesized that repeated treatments with IngMeb may prevent progression of UV-induced photodamage, and that concurrent application of a corticosteroid may reduce IngMeb-induced local...... once daily for 5 days prior to each IngMeb application, as well as 6 h and 1 day post treatment. One week after IngMeb treatment No. 1, 3, and 5 (Days 28, 84, and 140), biopsies from four mice in each group were collected for histological evaluation of UV-damage on a standardized UV-damage scale (0......-12). LSR (0-24) were assessed once daily (Days 1-7) after each IngMeb treatment. RESULTS: IngMeb prevented progression of photodamage in terms of keratosis grade, epidermal hypertrophy, dysplasia, and dermal actinic damage with a lower composite UV-damage score on day 140 (UVR 10.25 vs. UVR+IngMeb 6.00, p...

Two-year evaluation of Intermittent Preventive Treatment for Children (IPTc combined with timely home treatment for malaria control in Ghana

Directory of Open Access Journals (Sweden)

Seake-Kwawu Atsu

2011-05-01

Full Text Available Abstract Background Intermittent preventive treatment (IPT has recently been accepted as an important component of the malaria control strategy. Intermittent preventive treatment for children (IPTc combined with timely treatment of malaria related febrile illness at home to reduce parasite prevalence and malaria morbidity in children aged between six and 60 months in a coastal community in Ghana. This paper reports persistence of reduced parasitaemia two years into the intervention. The baseline and year-one-evaluation findings were published earlier. Objective The main objective in the second year was to demonstrate whether the two interventions would further reduce parasite prevalence and malaria-related febrile illness in the study population. Methods This was an intervention study designed to compare baseline and evaluation findings without a control group. The study combined home-based delivery of intermittent preventive treatment for children (IPTc aged 6 - 60 months and home treatment of suspected febrile malaria-related illness within 24 hours. All children aged 6 - 60 months received home-based delivery of intermittent preventive treatment using amodiaquine + artesunate, delivered at home by community assistants every four months (6 times in 24 months. Malaria parasite prevalence surveys were conducted before the first and after the third and sixth IPTc to the children. The evaluation surveys were done four months after the third and sixth IPTc was given. Results Parasite prevalence which reduced from 25% to 3.0% at year-one evaluation had reduced further from 3% to 1% at year-two-evaluation. At baseline, 13.8% of the children were febrile (axilary temperature of ≥37.5°C compared to 2.2% at year-one-evaluation while 2.1% were febrile at year-two-evaluation. Conclusion The year-two-evaluation result indicates that IPTc given three times in a year (every four months combined with timely treatment of febrile malaria illness, is

Developing a Mobile App for Prevention and Treatment of Pressure Injuries.

Science.gov (United States)

Salomé, Geraldo Magela; Ferreira, Lydia Masako

2018-02-01

This descriptive study describes the planning and development of a mobile application (app) for prevention and treatment of pressure injuries for use by providers in a university research center. The app delineates risk factors for pressure injury development, provides an evaluation of the wound, recommends wound cleansing procedures, performs pressure injury staging, and recommends treatment interventions. A mobile app was developed using a contextualized instructional design, which involves a constructivist proposal and planning, developing, and applying specific didactic situations, thus incorporating mechanisms that favor contextualization. A literature search was conducted to identify relevant studies for the construction of the mobile app. The development process involved the selection of app tools, definition of the navigation structure, and planning of the environment configuration. The environment for downloading the app software on the Internet and installing it on the mobile device was created. The literature search yielded 18 articles, 2 books, and 1 master's degree thesis. A mobile app was created with an easy-to-use graphic interface. The app stores the patient's demographic characteristics and provides an evaluation of his/her wound, a list of risk factors for pressure injury development, wound cleansing procedures, and treatment interventions. The developed app may be useful in clinical practice, helping to prevent pressure injuries and promote select nursing interventions for the treatment of patients with pressure injury.

Prevention and treatment of complications after transjugular intrahepatic portosystemic shunt

Directory of Open Access Journals (Sweden)

XUE Hui

2016-02-01

Full Text Available The application of transjugular intrahepatic portosystemic shunt (TIPS in the treatment of cirrhotic portal hypertension has been widely accepted both at home and abroad. This article focuses on the fatal complications of TIPS (including intraperitoneal bleeding and acute pulmonary embolism, shunt failure, and recurrent portosystemic hepatic encephalopathy, and elaborates on the reasons for such conditions and related preventive measures, in order to improve the accuracy and safety of intraoperative puncture, reduce common complications such as shunt failure and hepatic encephalopathy, and improve the clinical effect of TIPS in the treatment of cirrhotic portal hypertension.

Prepsychotic treatment for schizophrenia: preventive medicine, social control, or drug marketing strategy?

Science.gov (United States)

Gosden, R

1999-01-01

The definition of schizophrenia is currently being extended to include a "prepsychotic" phase. Prepsychosis detection and intervention programs have already been established in Australia. These are intended to identify people "at-risk" for schizophrenia and treat them to prevent their transition into psychosis. However, analysis of leading research in this field shows high levels of arbitrariness in the selection of diagnostic indicators and a lack of convincing evidence about the efficacy of treatments. The favored prophylactic treatment is atypical neuroleptic medication, and sponsorship of research is providing manufacturers of these drugs with a ubiquitous presence in the field. Many risks are associated with atypical neuroleptics and adverse reactions include psychosis. Taken together these factors suggest that prepsychotic intervention may be more concerned with expanding the market for atypical neuroleptics than with preventing schizophrenia.

[Preventive treatment of tension headache in children and adolescents].

Science.gov (United States)

Shypilova, E M; Zavadenko, N N; Nesterovskiy, Yu E

To assess the efficacy of noophen (γ-amino-β-phenylbutyric acid hydrochloride) in the preventive treatment of tension-type headache (TTH) in children and adolescents. The study included 30 patients with TTH, aged from 8 to 16 years, treated with noophen in dose of 15-20 mg/kg per day (2-3 times perorally) during 2 month. Before and during the treatment characteristics of headache, its influence on daily activities were assessed with HIT-6 and PedMIDAS, anxiety disorders were assessed with SCAS, the dynamics of sleep disturbances in children were evaluated. A significant decrease in the frequency, duration and intensity of TTH as well as positive changes in daily life activities and reduction of anxiety and sleep disorders manifestations, which are the risk factors for TTH, were demonstrated during the treatment with noophen. Starting from the first month of treatment, there was a significant decrease in the number of days completely lost because of headache and days with the reduced activity (a decrease in the productivity by >50%).

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...

Greenhouse Gases Emissions from Wastewater Treatment Plants: Minimization, Treatment, and Prevention

Directory of Open Access Journals (Sweden)

J. L. Campos

2016-01-01

Full Text Available The operation of wastewater treatment plants results in direct emissions, from the biological processes, of greenhouse gases (GHG such as carbon dioxide (CO2, methane (CH4, and nitrous oxide (N2O, as well as indirect emissions resulting from energy generation. In this study, three possible ways to reduce these emissions are discussed and analyzed: (1 minimization through the change of operational conditions, (2 treatment of the gaseous streams, and (3 prevention by applying new configurations and processes to remove both organic matter and pollutants. In current WWTPs, to modify the operational conditions of existing units reveals itself as possibly the most economical way to decrease N2O and CO2 emissions without deterioration of effluent quality. Nowadays the treatment of the gaseous streams containing the GHG seems to be a not suitable option due to the high capital costs of systems involved to capture and clean them. The change of WWTP configuration by using microalgae or partial nitritation-Anammox processes to remove ammonia from wastewater, instead of conventional nitrification-denitrification processes, can significantly reduce the GHG emissions and the energy consumed. However, the area required in the case of microalgae systems and the current lack of information about stability of partial nitritation-Anammox processes operating in the main stream of the WWTP are factors to be considered.

Future Directions in Etiologic, Prevention, and Treatment Research for Eating Disorders

Science.gov (United States)

Stice, Eric; South, Kelsey; Shaw, Heather

2012-01-01

Significant advances have occurred regarding the understanding of etiologic processes that give rise to eating disorders and the design and evaluation of efficacious prevention programs and treatment interventions. Herein we offer suggestions regarding potentially fruitful directions for future research in these areas. We suggest it would be…

Updated clinical practice guidelines for the prevention and treatment of mucositis

NARCIS (Netherlands)

Keefe, Dorothy M.; Schubert, Mark M.; Elting, Linda S.; Sonis, Stephen T.; Epstein, Joel B.; Raber-Durlacher, Judith E.; Migliorati, Cesar A.; McGuire, Deborah B.; Hutchins, Ronald D.; Peterson, Douglas E.

2007-01-01

Considerable progress in research and clinical application has been made since the original guidelines for managing mucositis in cancer patients were published in 2004, and the first active drug for the prevention and treatment of this condition has been approved by the United States Food and Drug

[Daily practice using the guidelines for prevention and treatment of osteoporosis. Effectiveness of exercise for preventing and treating osteoporosis].

Science.gov (United States)

Miyakoshi, Naohisa

2008-08-01

There is increasing evidence that exercise is an effective strategy for the prevention and treatment of osteoporosis. The randomized controlled trials and their meta-analyses to date, evaluating the effects of exercise on osteoporosis reveal that the exercise is effective in preserving bone mass, preventing fractures and falls, and improving quality of life in patients with osteoporosis. Emphasis is also given to the importance of the specific protocols of exercises needed to achieve positive effects safely, keeping in view the age and general physical condition of the person.

Nanomedicine for the prevention, treatment and imaging of atherosclerosis.

Science.gov (United States)

Psarros, Costas; Lee, Regent; Margaritis, Marios; Antoniades, Charalambos

2012-09-01

Cardiovascular disease (CVD) is the leading cause of morbidity and mortality in developed countries, with an increasing prevalence due to an aging population. The pathology underpinning CVD is atherosclerosis, a chronic inflammatory state involving the arterial wall. Accumulation of low density lipoprotein (LDL) laden macrophages in the arterial wall and their subsequent transformation into foam cells lead to atherosclerotic plaque formation. Progression of atherosclerotic lesions may gradually lead to plaque related complications and clinically manifest as acute vascular syndromes including acute myocardial or cerebral ischemia. Nanotechnology offers emerging therapeutic strategies, which may have advantage overclassical treatments for atherosclerosis. In this review, we present the potential applications of nanotechnology toward prevention, identification and treatment of atherosclerosis. Copyright © 2012 Elsevier Inc. All rights reserved.

Therapeutic eyelids hygiene in the algorithms of prevention and treatment of ocular surface diseases

Directory of Open Access Journals (Sweden)

V. N. Trubilin

2016-01-01

Full Text Available When acute inflammation in anterior eye segment of a forward piece of an eye was stopped, ophthalmologists face a problem of absence of acute inflammation signs and at the same time complaints to the remain discomfort feelings. It causes dissatisfaction from the treatment. The complaints are typically caused by disturbance of tears productions. No accidental that the new group of diseases was allocated — the diseases of the ocular surface. Ocular surface is a difficult biologic system, including epithelium of the conjunctiva, cornea and limb, as well as the area costal margin eyelid and meibomian gland ducts. Pathological processes in conjunctiva, cornea and eyelids are linked with tears production. Ophthalmologists prescribes tears substitutions, providing short-term relief to patients. However, in respect that the lipid component of the tear film plays the key role in the preservation of its stability, eyelids hygiene is the basis for the treatment of dry eye associated with ocular surface diseases. Eyelids hygiene provides normal functioning of glands, restores the metabolic processes in skin and ensures the formation of a complete tear film. Protection of eyelids, especially the marginal edge from aggressive environmental agents, infections and parasites and is the basis for the prevention and treatment of blepharitis and dry eye syndrome. The most common clinical situations and algorithms of their treatment and prevention of dysfunction of the meibomian glands; demodectic blepharitis; seborrheic blepharitis; staphylococcal blepharitis; allergic blepharitis; barley and chalazion are discussed in the article. The prevention keratoconjunctival xerosis (before and postoperative period, caused by contact lenses, computer vision syndrome, remission after acute conjunctiva and cornea inflammation is also presented. The first part of the article presents the treatment and prevention algorithms for dysfunction of the meibomian glands, as well as

Early treatment of an ectopic premolar to prevent molar-premolar transposition.

Science.gov (United States)

Cannavale, Rosangela; Matarese, Giovanni; Isola, Gaetano; Grassia, Vincenzo; Perillo, Letizia

2013-04-01

Orthodontic treatment is planned on an individual, case-by-case basis after thoroughly considering the patient's overall facial and dental characteristics, the expected duration of treatment, costs, patient preferences, and the orthodontist's experience. This article reports the treatment of a patient with a maxillary premolar-molar transposition in the permanent dentition that was successfully managed with orthodontic treatment. A girl, aged 10 years 2 months, came for treatment with an ectopic maxillary left premolar. Radiographic analysis indicated a developing complete transposition of the maxillary left premolar. The patient was treated with extraction of the deciduous molar and surgical exposure and ligation of the premolar. Eruption was properly guided, and the correct order of the 2 teeth was restored in the arch. This challenging treatment approach is described in detail, including the mechanics used to align the ectopic premolar. Early treatment can, in many cases, prevent a molar-premolar transposition. Copyright © 2013 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

Prevention of Incisional Hernias after Open Abdomen Treatment

Directory of Open Access Journals (Sweden)

Frederik Berrevoet

2018-02-01

Full Text Available Management of a patient with an open abdomen is difficult, and the primary closure of the fascial edges is essential to obtain the best patient outcome, regardless of the initial etiology of the open abdomen. The use of temporary abdominal closure devices is nowadays the gold standard to have the highest closure rates with mesh-mediated fascial traction as the proposed standard of care. However, the incidence of incisional hernias, although much more controlled than when leaving an abdomen open, is high and reaches up to 65%. As shown for other high-risk patient subgroups, such as obese patients, patients with an abdominal aneurysm, and patients with former -ostomy sites, the prevention of incisional hernias might be key to further optimize patient outcomes after open abdomen treatment. In this overview, current available modalities to decrease the incidence of incisional hernia are discussed. Most of these preventive options have been shown effective in giant ventral hernia repair and might work effectively in this patient cohort with open abdomen as well.

Biophysical Approach to Mechanisms of Cancer Prevention and Treatment with Green Tea Catechins

Directory of Open Access Journals (Sweden)

Masami Suganuma

2016-11-01

Full Text Available Green tea catechin and green tea extract are now recognized as non-toxic cancer preventives for humans. We first review our brief historical development of green tea cancer prevention. Based on exciting evidence that green tea catechin, (−-epigallocatechin gallate (EGCG in drinking water inhibited lung metastasis of B16 melanoma cells, we and other researchers have studied the inhibitory mechanisms of metastasis with green tea catechins using biomechanical tools, atomic force microscopy (AFM and microfluidic optical stretcher. Specifically, determination of biophysical properties of cancer cells, low cell stiffness, and high deformability in relation to migration, along with biophysical effects, were studied by treatment with green tea catechins. The study with AFM revealed that low average values of Young’s moduli, indicating low cell stiffness, are closely associated with strong potential of cell migration and metastasis for various cancer cells. It is important to note that treatments with EGCG and green tea extract elevated the average values of Young’s moduli resulting in increased stiffness (large elasticity of melanomas and various cancer cells. We discuss here the biophysical basis of multifunctions of green tea catechins and green tea extract leading to beneficial effects for cancer prevention and treatment.

Traditional Chinese medicine for prevention and treatment of hepatocarcinoma: From bench to bedside

Science.gov (United States)

Hu, Bing; Wang, Shuang-Shuang; Du, Qin

2015-01-01

Traditional Chinese medicine (TCM) has played a positive role in the management of hepatocarcinoma. Hepatocarcinoma patients may present Qi-stagnation, damp-heat, blood stasis, Qi-deficiency, Yin-deficiency and other TCM syndromes (Zheng). Modern treatments such as surgery, transarterial chemoembolization (TACE) and high intensity focus ultrasound treatment would influence the manifestation of TCM syndromes. Herbs with traditional efficacy of tonifying Qi, blood and Yin, soothing liver-Qi stagnation, clearing heat and detoxifying and dissolving stasis, have been demonstrated to be potent to prevent hepatocarcinogenesis. TCM has been widely used in all aspects of integrative therapy in hepatocarcinoma, including surgical resection, liver transplantation, TACE, local ablative therapies and even as monotherapy for middle-advanced stage hepatocarcinoma. Clinical practices have confirmed that TCM is effective to alleviate clinical symptoms, improve quality of life and immune function, prevent recurrence and metastasis, delay tumor progression, and prolong survival time in hepatocarcinoma patients. The effective mechanism of TCM against hepatocarcinoma is related to inducing apoptosis, autophagy, anoikis and cell senescence, arresting cell cycle, regulating immune function, inhibiting metastasis and angiogenesis, reversing drug resistance and enhancing effects of chemotherapy. Along with the progress of research in this field, TCM will contribute more to the prevention and treatment of hepatocarcinoma. PMID:26019736

Primary care in the prevention, treatment and control of cardiovascular disease in sub-Saharan Africa

Science.gov (United States)

Ojji, Dike B; Ojji, Dike B Ojji; Lamont, Kim; Sliwa, Karen; Ojji, Olubunmi I; Egenti, Bibiana Nonye; Sliwa, Karen

2017-01-01

Summary Cardiovascular disease (CVD) is the frontrunner in the disease spectrum of sub-Saharan Africa, with stroke and ischaemic heart disease ranked seventh and 14th as leading causes of death, respectively, on this sub-continent. Unfortunately, this region is also grappling with many communicable, maternal, neonatal and nutritional disorders. Limited resources and the high cost of CVD treatment necessitate that primary prevention should have a high priority for CVD control in sub- Saharan Africa. One major challenge of such an approach is how to equip primary care to respond promptly and effectively to this burden. We present a practical approach on how primary care in sub-Saharan Africa could effectively address the prevention, treatment and control of CVD on the subcontinent. For effective prevention, control and treatment of CVD in sub-Saharan Africa, there should be strategic plans to equip primary care clinics with well-trained allied healthcare workers who are supervised by physicians. PMID:28752890

Involvement of Fathers in Pediatric Obesity Treatment and Prevention Trials: A Systematic Review.

Science.gov (United States)

Morgan, Philip J; Young, Myles D; Lloyd, Adam B; Wang, Monica L; Eather, Narelle; Miller, Andrew; Murtagh, Elaine M; Barnes, Alyce T; Pagoto, Sherry L

2017-02-01

Despite their important influence on child health, it is assumed that fathers are less likely than mothers to participate in pediatric obesity treatment and prevention research. This review investigated the involvement of fathers in obesity treatment and prevention programs targeting children and adolescents (0-18 years). A systematic review of English, peer-reviewed articles across 7 databases. Retrieved records included at least 1 search term from 2 groups: "participants" (eg, child*, parent*) and "outcomes": (eg, obes*, diet*). Randomized controlled trials (RCTs) assessing behavioral interventions to prevent or treat obesity in pediatric samples were eligible. Parents must have "actively participated" in the study. Two authors independently extracted data using a predefined template. The search retrieved 213 eligible RCTs. Of the RCTs that limited participation to 1 parent only (n = 80), fathers represented only 6% of parents. In RCTs in which participation was open to both parents (n = 133), 92% did not report objective data on father involvement. No study characteristics moderated the level of father involvement, with fathers underrepresented across all study types. Only 4 studies (2%) suggested that a lack of fathers was a possible limitation. Two studies (1%) reported explicit attempts to increase father involvement. The review was limited to RCTs published in English peer-reviewed journals over a 10-year period. Existing pediatric obesity treatment or prevention programs with parent involvement have not engaged fathers. Innovative strategies are needed to make participation more accessible and engaging for fathers. Copyright © 2017 by the American Academy of Pediatrics.

A systematic review of cost-effectiveness studies of prevention and treatment for eating disorders.

Science.gov (United States)

Le, Long Khanh-Dao; Hay, Phillipa; Mihalopoulos, Cathrine

2018-04-01

Eating disorders are serious mental disorders and are associated with substantial economic and social burden. The aim of this study is to undertake a systematic review of the cost-effectiveness studies of both preventive and treatment interventions for eating disorder. Electronic databases (including the Cochrane Controlled Trial Register, MEDLINE, PsycINFO, Academic Search Complete, Global Health, CINAHL complete, Health Business Elite, Econlit, Health Policy Reference Center and ERIC) were searched for published cost-effectiveness studies of eating disorder prevention and treatment including papers published up to January 2017. The quality of studies was assessed using the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist. In all, 13 studies met the review inclusion criteria as full cost-effectiveness studies and 8 were published since 2011. The studies included three modelled and one trial-based study focused on prevention, two trial-based and one modelled study for anorexia nervosa treatment and three trial-based studies for bulimia nervosa treatment. The remaining studies targeted binge-eating disorder or non-specific eating disorder treatment. The average percent of CHEERS checklist items reported was 71% (standard deviation 21%). Eating disorder interventions were mainly cost-saving or more effective and more costly compared to comparators; however, some results did not reach statistical significance. In the two studies that achieved 100% CHEERS checklist, one study reported that a cognitive dissonance intervention might be cost-effective for prevention of anorexia nervosa and bulimia nervosa with a 90% participation rate and the second study supported lisdexamfetamine to be cost-effective in the treatment of binge-eating disorder. Insufficient evidence for long-term cost-effectiveness (e.g. over 2 years) was found. Cost-effectiveness studies in eating disorder appear to be increasing in number over the last 6 years. Findings

The cost of pressure ulcer prevention and treatment in hospitals and nursing homes in Flanders: A cost-of-illness study.

Science.gov (United States)

Demarré, Liesbet; Verhaeghe, Sofie; Annemans, Lieven; Van Hecke, Ann; Grypdonck, Maria; Beeckman, Dimitri

2015-07-01

The economic impact of pressure ulcer prevention and treatment is high. The results of cost-of-illness studies can assist the planning, allocation, and priority setting of healthcare expenditures to improve the implementation of preventive measures. Data on the cost of current practice of pressure ulcer prevention or treatment in Flanders, a region of Belgium, is lacking. To examine the cost of pressure ulcer prevention and treatment in an adult population in hospitals and nursing homes from the healthcare payer perspective. A cost-of-illness study was performed using a bottom-up approach. Hospitals and nursing homes in Flanders, a region of Belgium. Data were collected in a series of prospective multicentre cross-sectional studies between 2008 and 2013. Data collection included data on risk assessment, pressure ulcer prevalence, preventive measures, unit cost of materials for prevention and treatment, nursing time measurements for activities related to pressure ulcer prevention and treatment, and nursing wages. The cost of pressure ulcer prevention and treatment in hospitals and nursing homes was calculated as annual cost for Flanders, per patient, and per patient per day. The mean (SD) cost for pressure ulcer prevention was €7.88 (8.21) per hospitalised patient at risk per day and €2.15 (3.10) per nursing home resident at risk per day. The mean (SD) cost of pressure ulcer prevention for patients and residents identified as not at risk for pressure ulcer development was €1.44 (4.26) per day in hospitals and €0.50 (1.61) per day in nursing homes. The main cost driver was the cost of labour, responsible for 79-85% of the cost of prevention. The mean (SD) cost of local treatment per patient per day varied between €2.34 (1.14) and €77.36 (35.95) in hospitals, and between €2.42 (1.15) and €16.18 (4.93) in nursing homes. Related to methodological differences between studies, the cost of pressure ulcer prevention and treatment in hospitals and nursing

Social Media and Mobile Technology for Cancer Prevention and Treatment

Science.gov (United States)

Prochaska, Judith J.; Coughlin, Steven S.; Lyons, Elizabeth J.

2018-01-01

OVERVIEW Given the number of lives affected by cancer and the great potential for optimizing well-being via lifestyle changes, patients, providers, health care systems, advocacy groups, and entrepreneurs are looking to digital solutions to enhance patient care and broaden prevention efforts. Thousands of health-oriented mobile websites and apps have been developed, with a majority focused upon lifestyle behaviors (e.g., exercise, diet, smoking). In this review, we consider the use and potential of social media and mHealth technologies for cancer prevention, cancer treatment, and survivorship. We identify key principles in research and practice, summarize prior reviews, and highlight notable case studies and patient resources. Further, with the potential for scaled delivery and broad reach, we consider application of social media and mHealth technologies in low-resource settings. With clear advantages for reach, social media and mHealth technologies offer the ability to scale and engage entire populations at low cost, develop supportive social networks, connect patients and providers, encourage adherence with cancer care, and collect vast quantities of data for advancing cancer research. Development efforts have been rapid and numerous, yet evaluation of intervention effects on behavior change and health outcomes are sorely needed, and regulation around data security issues is notably lacking. Attention to broader audiences is also needed, with targeted development for culturally diverse groups and non-English speakers. Further investment in research to build the evidence base and identify best practices will help delineate and actualize the potential of social media and mHealth technologies for cancer prevention and treatment. PMID:28561647

Social Media and Mobile Technology for Cancer Prevention and Treatment.

Science.gov (United States)

Prochaska, Judith J; Coughlin, Steven S; Lyons, Elizabeth J

2017-01-01

Given the number of lives affected by cancer and the great potential for optimizing well-being via lifestyle changes, patients, providers, health care systems, advocacy groups, and entrepreneurs are looking to digital solutions to enhance patient care and broaden prevention efforts. Thousands of health-oriented mobile websites and apps have been developed, with a majority focused upon lifestyle behaviors (e.g., exercise, diet, smoking). In this review, we consider the use and potential of social media and mHealth technologies for cancer prevention, cancer treatment, and survivorship. We identify key principles in research and practice, summarize prior reviews, and highlight notable case studies and patient resources. Further, with the potential for scaled delivery and broad reach, we consider application of social media and mHealth technologies in low-resource settings. With clear advantages for reach, social media and mHealth technologies offer the ability to scale and engage entire populations at low cost, develop supportive social networks, connect patients and providers, encourage adherence with cancer care, and collect vast quantities of data for advancing cancer research. Development efforts have been rapid and numerous, yet evaluation of intervention effects on behavior change and health outcomes are sorely needed, and regulation around data security issues is notably lacking. Attention to broader audiences is also needed, with targeted development for culturally diverse groups and non-English speakers. Further investment in research to build the evidence base and identify best practices will help delineate and actualize the potential of social media and mHealth technologies for cancer prevention and treatment.

Psychiatric Nursing's Role in Child Abuse: Prevention, Recognition, and Treatment.

Science.gov (United States)

Ellington, Erin

2017-11-01

Child abuse affects hundreds of thousands of children in the United States each year. The effects from maltreatment extend beyond the physical injuries-the lasting effects on the child's mental health can be lifelong. Psychiatric nurses have a vital role to play in the prevention, recognition, and treatment of child abuse. [Journal of Psychosocial Nursing and Mental Health Services, 55(11), 16-20.]. Copyright 2017, SLACK Incorporated.

Natural Products for the Prevention and Treatment of Hangover and Alcohol Use Disorder

Directory of Open Access Journals (Sweden)

Fang Wang

2016-01-01

Full Text Available Alcoholic beverages such as beer, wine and spirits are widely consumed around the world. However, alcohol and its metabolite acetaldehyde are toxic and harmful to human beings. Chronic alcohol use disorder or occasional binge drinking can cause a wide range of health problems, such as hangover, liver damage and cancer. Some natural products such as traditional herbs, fruits, and vegetables might be potential dietary supplements or medicinal products for the prevention and treatment of the problems caused by excessive alcohol consumption. The aim of this review is to provide an overview of effective natural products for the prevention and treatment of hangover and alcohol use disorder, and special emphasis is paid to the possible functional component(s and related mechanism(s of action.

Nurturing the Continuum of HIV Testing, Treatment and Prevention Matrix Cascade in Reducing HIV Transmission.

Science.gov (United States)

Yah, Clarence S

2017-11-01

Despite the shift in antiretroviral therapy (ARVs) eligibility cascade from CD4 ≤ 200 to CD4 ≤ 350 to CD4 ≤ 500 mm 3 , HIV related morbidity and mortality continue to escalate annually, as do HIV infections. The new paradigm of treatment for all HIV positives individual irrespective of CD4 count may significantly reduce HIV and related illnesses. The author assumes that all HIV infected partners should be eligible for HIV treatment and care, irrespective of CD4 count. A second assumption is that high risk HIV negative partners have free access to continuum of HIV pre-exposure prophylaxis (PrEP), post exposure prophylaxis (PEP) and other prevention packages. A literature review search was used to extract evidence-based ARVs-HIV treatment and prevention interventions among HIV positives and high risk partners respectively. Only articles published in English and indexed in journal nuclei were used for the study. The information was used to nurture understanding of HIV treatment and prevention approaches as well as HIV incidence multiplier effect among HIV serodiscordant partners. The imputed HIV incident reference was assumed at 1.2 per 100 person-years (2). This was based on the imputation that retention in care, adherence and other predetermined factors are functions of an effective health care delivery system. The model showed a reduced HIV transmission from 1.2 per 100 person-years to 1.032 per 100 person-years in 6 months. The average threshold period of HIV suppressed partners on ARVs to an undetectable level. The combined multiplier protective-effect probability of transmitting HIV from HIV positive partners on ARVs-suppressed viremic load to HIV negative partners on PrEP/PEP-prevention was detected at 86. The model showed a significant reduction in HIV incidence. Placing serodiscordant sexual partners in HIV treatment and prevention plays a significant role in reducing and controlling HIV infection. Therefore, the policy of enrolling all HIV positives

Use of statins in cardiorenal syndrome : possibilities for its treatment and prevention

Directory of Open Access Journals (Sweden)

A. M. Minasyan

2014-07-01

Full Text Available Cardiovascular diseases are the major cause of disease and death not only in the general population, but also in patients with chronic kidney disease. The growing morbidity and mortality from chronic kidney disease and chronic heart failure conduce to an increase in cases of cardiorenal syndrome. Along with angiotensin-converting enzyme inhibitors, β-adrenoblockers, antianemic drugs, and diuretics, statins are appropriate and recommended by a number of trials for the prevention and treatment of the cardiorenal syndrome. Statins are effective in preventing the cardiorenal syndrome in patients at its high risk, improve quality of life and survival; in predialysis patients with chronic kidney disease, they may be secondary prevention of cardiovascular death.

Venous thromboembolism: the prevailing approach to diagnosis, prevention and treatment among Internal Medicine practitioners.

Science.gov (United States)

Markel, Arie; Gavish, Israel; Kfir, Hila; Rimbrot, Sofia

2017-02-01

Venous thromboembolism (VTE) is the third most common cause of death and the leading cause of sudden death in hospitalized medical patients. Despite the existence of guidelines for prevention and treatment of this disorder, their implementation in everyday life is not always accomplished. We performed a survey among directors of Internal Medicine departments in our country in order to evaluate their attitude and approach to this issue. A questionnaire with pertinent questions regarding prevention and treatment of VTE, including deep vein thrombosis (DVT) and pulmonary embolism (PE) was sent to each one of the directors of Internal Medicine Departments around the country. Sixty-nine out of 97 (71%) of the Internal Medicine departments directors responded the questionnaire. We found that several of the current guidelines were followed in a reasonable way. On the other hand, heterogeneity of responses was also present and the performance of current guidelines was imperfectly followed, and showed to be deficient in several aspects. An effort should be done in order to reemphasize and put in effect current guidelines for the prevention and treatment of VTE among hospitalists and Internal Medicine practitioners.

Determinants of Malaria Prevention and Treatment Seeking Behaviours of Pregnant Undergraduates Resident in University Hostels, South-East Nigeria

Directory of Open Access Journals (Sweden)

Anthonia Ukamaka Chinweuba

2017-01-01

Full Text Available This cross-sectional descriptive survey investigated determinants of malaria prevention and treatment seeking behaviours of pregnant undergraduates resident in university hostels, South-East Nigeria. Purposive sampling was used to enrol 121 accessible and consenting undergraduates with self-revealed and noticeable pregnancy residing in twenty-three female hostels of four university campuses in Enugu State, Nigeria. Structured interview guide developed based on reviewed literature and WHO-recommended malaria prevention and treatment measures was used to collect students’ self-report data on malaria preventive health behaviours, sick role behaviours, and clinic use using mixed methods. The WHO-recommended malaria prevention measures were sparingly used. Some believed that pregnancy does not play any role in a woman’s reaction to malaria infection. Only 41 (50.6% visited a hospital for screening and treatment. Thirty-four (28.1% used antimalaria medicine bought from chemist shop or over-the-counter medicines, while 33 (27.3% used untreated net. The students were more likely to complete their antimalaria medicine when they were sick with malaria infection than for prevention (p=0.0186. Knowledge, academic schedule, cultural influence on perception and decision-making, and accessibility of health facility were key determinants of the women’s preventive and treatment seeking behaviours. Health education on malaria prevention and dangers of drug abuse should form part of orientation lectures for all freshmen. University health centres should be upgraded to provide basic antenatal care services.

Chronic caffeine treatment prevents sleep deprivation-induced impairment of cognitive function and synaptic plasticity.

Science.gov (United States)

Alhaider, Ibrahim A; Aleisa, Abdulaziz M; Tran, Trinh T; Alzoubi, Karem H; Alkadhi, Karim A

2010-04-01

This study was undertaken to provide a detailed account of the effect of chronic treatment with a small dose of caffeine on the deleterious effects of sleep loss on brain function in rats. We investigated the effects of chronic (4 weeks) caffeine treatment (0.3 g/L in drinking water) on memory impairment in acutely (24 h) sleep-deprived adult male Wistar rats. Sleep deprivation was induced using the modified multiple platform model. The effects of caffeine on sleep deprivation-induced hippocampus-dependent learning and memory deficits were studied by 3 approaches: learning and memory performance in the radial arm water maze task, electrophysiological recording of early long-term potentiation (E-LTP) in area CA1 of the hippocampus, and levels of memory- and synaptic plasticity-related signaling molecules after E-LTP induction. The results showed that chronic caffeine treatment prevented impairment of hippocampus-dependent learning, shortterm memory and E-LTP of area CA1 in the sleep-deprived rats. In correlation, chronic caffeine treatment prevented sleep deprivation-associated decrease in the levels of phosphorylated calcium/calmodulin-dependent protein kinase II (P-CaMKII) during expression of E-LTP. The results suggest that long-term use of a low dose of caffeine prevents impairment of short-term memory and E-LTP in acutely sleep-deprived rats.

Treatment of cardiovascular risk factors to prevent cognitive decline and dementia: a systematic review

Directory of Open Access Journals (Sweden)

Suzanne A Ligthart

2010-08-01

Full Text Available Suzanne A Ligthart1, Eric P Moll van Charante1, Willem A Van Gool2, Edo Richard21Department of General Practice, 2Department of Neurology, Academic Medical Center, University of Amsterdam, Amsterdam, The NetherlandsBackground: Over the last decade, evidence has accumulated that vascular risk factors increase the risk of Alzheimer disease (AD. So far, few randomized controlled trials have focused on lowering the vascular risk profile to prevent or postpone cognitive decline or dementia.Objective: To systematically perform a review of randomized controlled trials (RCTs evaluating drug treatment effects for cardiovascular risk factors on the incidence of dementia or cognitive decline.Selection criteria: RCTs studying the effect of treating hypertension, dyslipidemia, ­hyperhomocysteinemia, obesity, or diabetes mellitus (DM on cognitive decline or dementia, with a minimum follow-up of 1 year in elderly populations.Outcome measure: Cognitive decline or incident dementia.Main results: In the identified studies, dementia was never the primary outcome. Statins (2 studies and intensified control of type II DM (1 study appear to have no effect on prevention of cognitive decline. Studies on treatment of obesity are lacking, and the results of lowering homocysteine (6 studies are inconclusive. There is some evidence of a preventive effect of antihypertensive medication (6 studies, but results are inconsistent.Conclusion: The evidence of a preventive treatment effect aimed at vascular risk factors on cognitive decline and dementia in later life is scarce and mostly based on secondary outcome parameters. Several important sources of bias such as differential dropout may importantly affect interpretation of trial results.Keywords: cardiovascular risk factors, cognitive decline, dementia, prevention

Efficacy of osmoprotectants on prevention and treatment of murine dry eye.

Science.gov (United States)

Chen, Wei; Zhang, Xin; Li, Jinyang; Wang, Yu; Chen, Qi; Hou, Chao; Garrett, Qian

2013-09-19

To evaluate the efficacy of osmoprotectants on prevention and treatment of dry eye in a murine model. Dry eye was induced in mice by using an intelligently controlled environmental system (ICES). Osmoprotectants betaine, L-carnitine, erythritol, or vehicle (PBS) were topically administered to eyes four times daily following two schedules: schedule 1 (modeling prevention): dosing started at the beginning of housing in ICES and lasted for 21 or 35 days; schedule 2 (modeling treatment): dosing started after ICES-housed mice developed dry eye (day 21), continuing until day 35. Treatment efficacy was evaluated for corneal fluorescein staining; corneal epithelial apoptosis by TUNEL and caspase-3 assays; goblet cell numbers by PAS staining; and expression of inflammatory mediators, TNF-α, IL-17, IL-6, or IL-1β by using RT-PCR on days 0, 14, 21, and/or 35. Compared with vehicle, prophylactic administration of betaine, L-carnitine, or erythritol significantly decreased corneal staining and expression of TNF-α and IL-17 on day 21 (schedule 1). Treatment of mouse dry eye with osmoprotectants significantly reduced corneal staining on day 35 compared with day 21 (schedule 2). Relative to vehicle, L-carnitine treatment of mouse dry eye for 14 days (days 21 to 35) resulted in a significant reduction in corneal staining, number of TUNEL-positive cells, and expression of TNF-α, IL-17, IL-6, or IL-1β, as well as significantly increased the number of goblet cells. Topical application of betaine, L-carnitine, or erythritol systematically limited progression of environmentally induced dry eye. L-carnitine can also reduce the severity of such dry-eye conditions.

Milk Fistula: Diagnosis, Prevention, and Treatment.

Science.gov (United States)

Larson, Kelsey E; Valente, Stephanie A

2016-01-01

Milk fistula is an uncommon condition which occurs when there is an abnormal connection that forms between the skin surface and the duct in the breast of a lactating woman, resulting in spontaneous and often constant drainage of milk from this path of least resistance. A milk fistula is usually a complication that results from a needle biopsy or surgical intervention in a lactating patient. Here, the authors present an unusual case of a spontaneous milk fistula which developed from an abscess in the breast of a lactating woman. The patient initially presented to the office with a large open wound on her breast, formed from skin breakdown, within which milk was pooling. She was treated with local wound care and cessation of breastfeeding, with appropriate healing of the wound and closure of the fistula with 6 weeks. Diagnosis, prevention, and treatment of milk fistula were reviewed. © 2015 Wiley Periodicals, Inc.

Treatment of diverticular disease of the colon and prevention of acute diverticulitis: a systematic review.

Science.gov (United States)

Maconi, Giovanni; Barbara, Giovanni; Bosetti, Cristina; Cuomo, Rosario; Annibale, Bruno

2011-10-01

Diverticular disease of the colon is a common disorder, characterized by recurrent symptoms and complications such as diverticulitis, requiring hospital admissions and surgery. This study aimed to systematically review the evidence for medical therapy of diverticular disease in reducing symptoms and preventing acute diverticulitis. MEDLINE and Embase databases (1966 to February 2010). The studies selected were prospective clinical trials on uncomplicated diverticular disease of the colon. Four investigators independently reviewed articles, extracted data, and assessed study quality according to standardized criteria. The main outcomes measured were improvement in symptoms, complete remission of symptoms, and prevention of acute diverticulitis. We identified 31 studies, including 6 placebo-controlled trials. The methodological quality of these studies was suboptimal. Only 10 trials provided a detailed description of the patient history, 8 assessed symptoms by the use of a validated questionnaire, and 14 appropriately defined inclusion and exclusion criteria. Only one long-term double-blind placebo-controlled study was identified. This reported a significant improvement in symptoms and greater prevalence of symptom-free patients at 1 year with fiber plus rifaximin in comparison with fiber alone. The efficacy of treatment in preventing acute diverticulitis was evaluated in 11 randomized trials. Four trials compared rifaximin plus fiber vs fiber alone and failed to show a significant difference between treatments. However, cumulative data from these trials revealed a significant benefit following rifaximin and fiber (1-year rate of acute diverticulitis: 11/970 (1.1%) vs 20/690 (2.9%); P = .012), but with a number needed to treat of 57, to prevent an attack of acute diverticulitis. : Heterogeneity of the study design, patients' characteristics, regimens and combination of studied treatment, and outcome reporting precluded the pooling of results and limited

Aloe vera for prevention and treatment of infusion phlebitis.

Science.gov (United States)

Zheng, Guo Hua; Yang, Liu; Chen, Hai Ying; Chu, Jian Feng; Mei, Lijuan

2014-06-04

Up to 80% of hospitalised patients receive intravenous therapy at some point during their admission. About 20% to 70% of patients receiving intravenous therapy develop phlebitis. Infusion phlebitis has become one of the most common complications in patients with intravenous therapy. However, the effects of routine treatments such as external application of 75% alcohol or 50% to 75% magnesium sulphate (MgSO4) are unsatisfactory. Therefore, there is an urgent need to develop new methods to prevent and alleviate infusion phlebitis. To systematically assess the effects of external application of Aloe vera for the prevention and treatment of infusion phlebitis associated with the presence of an intravenous access device. The Cochrane Peripheral Vascular Diseases Group Trials Search Co-ordinator (TSC) searched the Specialised Register (last searched February 2014) and CENTRAL (2014, Issue 1). In addition the TSC searched MEDLINE to week 5 January 2014, EMBASE to Week 6 2014 and AMED to February 2014. The authors searched the following Chinese databases until 28 February 2014: Chinese BioMedical Database; Traditional Chinese Medical Database System; China National Knowledge Infrastructure; Chinese VIP information; Chinese Medical Current Contents; Chinese Academic Conference Papers Database and Chinese Dissertation Database; and China Medical Academic Conference. Bibliographies of retrieved and relevant publications were searched. There were no restrictions on the basis of date or language of publication. Randomised controlled trials (RCTs) and quasi-randomised controlled trials (qRCTs) were included if they involved participants receiving topical Aloe vera or Aloe vera-derived products at the site of punctured skin, with or without routine treatment at the same site. Two review authors independently extracted the data on the study characteristics, description of methodology and outcomes of the eligible trials, and assessed study quality. Data were analysed using RevMan 5

Integrating Antiretroviral Strategies for Human Immunodeficiency Virus Prevention: Post- and Pre-Exposure Prophylaxis and Early Treatment.

Science.gov (United States)

Grant, Robert M; Smith, Dawn K

2015-12-01

Best practices for integrating human immunodeficiency virus (HIV) testing and antiretroviral interventions for prevention and treatment are suggested based on research evidence and existing normative guidance. The goal is to provide high-impact prevention services during periods of substantial risk. Antiretroviral medications are recommended for postexposure prophylaxis (PEP), pre-exposure prophylaxis (PrEP), and treatment of HIV infection. We reviewed research evidence and current normative guidelines to identify best practices for integrating these high-impact prevention strategies. More sensitive HIV tests used for screening enable earlier diagnosis and treatment of HIV infection, more appropriate counseling, and help limit drug resistance. A fully suppressive PEP regimen should be initiated based on exposure history or physical findings when sensitive diagnostic testing is delayed or not available and antibody tests are negative. Transitions from PEP to PrEP are often warranted because HIV exposure events may continue to occur. This algorithmic approach to integrating PEP, PrEP, and early treatment decisions may increase the uptake of these interventions by a greater number and diversity of knowledgeable healthcare providers.

Vegetarian Diets in the Prevention and Treatment of Type 2 Diabetes.

Science.gov (United States)

Kahleova, Hana; Pelikanova, Terezie

2015-01-01

Observational studies show that prevalence of type 2 diabetes is 1.6 to 2 times lower in vegetarians than in the general population, even after adjustment for differences in body mass index (BMI). Clinical interventional trials demonstrated that vegetarian diets lead to a greater weight loss and greater reduction in fasting plasma glucose, HbA1c, blood lipids, and hypoglycemic medication than a conventional hypocaloric diet in subjects with type 2 diabetes. We found a greater reduction in visceral fat and greater improvements in insulin resistance and oxidative stress markers with a vegetarian compared to a conventional hypocaloric diabetic diet. Vegetarian diets are sustainable in the long term and may elicit desirable improvements not only in physical health but also in mental health. The American Dietetic Association states that well-planned vegetarian diets are healthy and nutritionally adequate and they may be beneficial in prevention and treatment of some illnesses. Larger clinical trials are needed to confirm the effectiveness and promote the inclusion of vegetarian diets in dietary guidelines for prevention and treatment of type 2 diabetes.

Natural Phytochemicals in the Treatment and Prevention of Dementia: An Overview

Directory of Open Access Journals (Sweden)

Rosaliana Libro

2016-04-01

Full Text Available The word dementia describes a class of heterogeneous diseases which etiopathogenetic mechanisms are not well understood. There are different types of dementia, among which, Alzheimer’s disease (AD, vascular dementia (VaD, dementia with Lewy bodies (DLB and frontotemporal dementia (FTD are the more common. Currently approved pharmacological treatments for most forms of dementia seem to act only on symptoms without having profound disease-modifying effects. Thus, alternative strategies capable of preventing the progressive loss of specific neuronal populations are urgently required. In particular, the attention of researchers has been focused on phytochemical compounds that have shown antioxidative, anti-amyloidogenic, anti-inflammatory and anti-apoptotic properties and that could represent important resources in the discovery of drug candidates against dementia. In this review, we summarize the neuroprotective effects of the main phytochemicals belonging to the polyphenol, isothiocyanate, alkaloid and cannabinoid families in the prevention and treatment of the most common kinds of dementia. We believe that natural phytochemicals may represent a promising sources of alternative medicine, at least in association with therapies approved to date for dementia.

Natural approaches to prevention and treatment of infections of the lower urinary tract.

Science.gov (United States)

Head, Kathleen A

2008-09-01

Infections of the lower urinary tract are common occurrences in young women, during pregnancy, and in peri- and postmenopausal women. Because of the chronic nature of urinary tract infections (UTIs) and the potential for antibiotic resistance, a natural approach to prevention and treatment is desirable. Clinical research suggests the best natural options for long-term prevention include cranberry, mannose, and probiotics. Botanicals that can be effective at the first sign of an infection and for short-term prophylaxis include berberine and uva ursi. Estriol cream and vitamins A and C have also been shown to prevent UTIs, while potassium salts can alkalinize the urine and reduce dysuria.

New anticoagulants for the prevention and treatment of venous thromboembolism

Directory of Open Access Journals (Sweden)

Simon J McRae

2005-04-01

Full Text Available Simon J McRae, Jeffrey S GinsbergDepartment of Medicine, McMaster University, Hamilton, ON, CanadaAbstract: Anticoagulant therapy is effective at preventing the development of venous thromboembolism in high-risk patients, and reduces morbidity and mortality in individuals with established thromboembolic disease. Vitamin K antagonists and heparins are currently the most commonly used anticoagulant drugs, but they have practical limitations. Therefore, new antithrombotic agents with predictable dose-responses (thereby decreasing the need for monitoring without compromising efficacy or safety, ideally available in an oral formulation and with a rapidly reversible anticoagulant effect, are needed. New drugs fulfilling some of the above criteria have been developed and have proven to be effective agents for the treatment and prevention of venous thromboembolism.Keywords: venous thromboembolism, anticoagulants, antithrombotic

Menneskets hjerne og personlighed

DEFF Research Database (Denmark)

Mathiesen, Birgit Bork; Thomsen, Marianne Skovgaard

2017-01-01

været stigende, siden en gruppe af danske psykiatere og psykologer i 1988 afholdt den første internationale kongres om personlighedsforstyrrelser i København og dannede Institut for Personlighedsteori og Psykopatologi (IPTP). Da IPTP afholdt sit 25-års jubilæum, besluttede man at udgive en bog, der...... indeholder al den viden, man har opnået på området gennem de seneste 25 års forskning. Resultatet er Personlighed og personlighedsforstyrrelser. En grundbog. Bogens redaktører er professor Erik Simonsen og lektor Birgit Bork Mathiesen, der er henholdsvis formand og næstformand for IPTP. De har begge gennem...

A review on prevention and treatment of post-orthodontic white spot lesions - evidence-based methods and emerging technologies

DEFF Research Database (Denmark)

Bergstrand, Fredrik; Twetman, Svante

2011-01-01

The aim of this paper was to update the evidence for primary and secondary prevention (treatment) of white spot lesions (WSL) adjacent to fixed orthodontic appliances.......The aim of this paper was to update the evidence for primary and secondary prevention (treatment) of white spot lesions (WSL) adjacent to fixed orthodontic appliances....

Prevention and treatment of glucocorticoid-induced osteoporosis in International and Italian scenarios

Directory of Open Access Journals (Sweden)

A. Delle Sedie

2011-09-01

Full Text Available Osteoporosis (OP and increased risk of fracture (Fx associated with chronic glucocorticoid treatment pushed panels of experts and scientific societies to produce recommendations for both prevention and treatment of glucocorticoid-induced OP (GIO. Recently the American College of Rheumatology developed and/or endorsed their updated guidelines and recommendations for the prevention and treatment of GIO. In these recommendations the use of FRAX tool, for the 10-year probability of a major osteoporotic Fx, was integrated with other clinical risk factors to define low-, medium-, and high-risk patients. Updated approaches are delineated for post-menopausal women and men >50 years, pre-menopausal women not of childbearing potential, men 50 years, receiving >5 mg/day prednisone equivalent for >3 months; more recently teriparatide has also been included, only for those patients presenting ≥1 prevalent fragility Fx and receiving >5 mg/day prednisone equivalent for >12 months. Also zoledronic acid has been approved by Italian Agency of the Drug (AIFA, 30/08/10 for “… post-menopausal women and men chronically treated with GC ad high risk of Fx”, but the drug is dispensed exclusively at the hospital.

Project STYLE: a multisite RCT for HIV prevention among youths in mental health treatment.

Science.gov (United States)

Brown, Larry K; Hadley, Wendy; Donenberg, Geri R; DiClemente, Ralph J; Lescano, Celia; Lang, Delia M; Crosby, Richard; Barker, David; Oster, Danielle

2014-03-01

The study examined the efficacy of family-based and adolescent-only HIV prevention programs in decreasing HIV risk and improving parental monitoring and sexual communication among youths in mental health treatment. A randomized controlled trial (RCT) with 721 adolescents (ages 13-18 years) and their caregivers from mental health settings in three U.S. cities were randomly assigned to one of three theory-based, structured group interventions: family-based HIV prevention, adolescent-only HIV prevention, and adolescent-only health promotion. Interventions were delivered during an all-day workshop. Assessments were completed at baseline and three months postintervention. Compared with those in the health intervention, adolescents in the HIV prevention interventions reported fewer unsafe sex acts (adjusted rate ratio=.49, p=.01), greater condom use (adjusted relative change=59%, p=.01), and greater likelihood of avoiding sex (adjusted odds ratio=1.44, p=.05). They also showed improved HIV knowledge (pprevention interventions reduced sexual risk behavior over three months in a large, diverse sample of youths in mental health treatment and that the family-based intervention improved parental monitoring and communication with teens about sex. These interventions show promise.

Preventive Treatments of Iron Deficiency Anaemia in Pregnancy: A Review of Their Effectiveness and Implications for Health System Strengthening

Directory of Open Access Journals (Sweden)

Kayode O. Osungbade

2012-01-01

Full Text Available Objectives. We conducted a review of effectiveness of preventive treatments of iron deficiency anaemia in pregnancy in developing countries and highlighted their constraints as well as interventions required to strengthen the health services. Methods. Literature from Pubmed (MEDLINE, AJOL, Google Scholar, and Cochrane database was reviewed. Results. Evidence-based preventive treatment options for iron deficiency anaemia in pregnancy include prophylaxis iron supplements and food fortification with iron. Evidence abounds on their effectiveness in reducing the prevalence of iron deficiency anaemia in pregnancy. However, these prospects are threatened by side effects of iron supplements, low utilization of maternal health service in developing countries, partial implementation of preventive treatments, and weak infrastructure and political commitment to implement mass fortification of local staple foods by national governments. Conclusion. Sustainability of effectiveness of preventive treatments of iron deficiency anaemia in pregnancy could be achieved if the identified threats are adequately addressed.

Considerations for a Human Rights Impact Assessment of a Population Wide Treatment for HIV Prevention Intervention.

Science.gov (United States)

Hanefeld, Johanna; Bond, Virginia; Seeley, Janet; Lees, Shelley; Desmond, Nicola

2015-12-01

Increasing attention is being paid to the potential of anti-retroviral treatment (ART) for HIV prevention. The possibility of eliminating HIV from a population through a universal test and treat intervention, where all people within a population are tested for HIV and all positive people immediately initiated on ART, as part of a wider prevention intervention, was first proposed in 2009. Several clinical trials testing this idea are now in inception phase. An intervention which relies on universally testing the entire population for HIV will pose challenges to human rights, including obtaining genuine consent to testing and treatment. It also requires a context in which people can live free from fear of stigma, discrimination and violence, and can access services they require. These challenges are distinct from the field of medical ethics which has traditionally governed clinical trials and focuses primarily on patient researcher relationship. This paper sets out the potential impact of a population wide treatment as prevention intervention on human rights. It identifies five human right principles of particular relevance: participation, accountability, the right to health, non-discrimination and equality, and consent and confidentiality. The paper proposes that explicit attention to human rights can strengthen a treatment as prevention intervention, contribute to mediating likely health systems challenges and offer insights on how to reach all sections of the population. © 2013 John Wiley & Sons Ltd.

Prevention and treatment of pressure ulcers in the daily lives of intensivist nurses

Directory of Open Access Journals (Sweden)

Jaiany Alencar Rolim

2013-05-01

Full Text Available Exploratory study aimed to identify activities of prevention and treatment of pressure ulcers planned and implemented by nurses in the Intensive Care Unit; the importance ascribed to the interventions; and the difficulties to carry out those interventions. The study took place in the Intensive Care Unit of a University Hospital, with participation of nine nurses. The data, collected by means of interviews, were analyzed in the light of the discourse of the collective subject technique. Data revealed that changes in position stand out as a prevention measure and dressings are the main care in the treatment of pressure ulcer. The difficulties reported by nurses indicate limitations in human resources regarding number, training, and lack of involvement of the team; and in material resources to promote comfort and safety to the patient.

Prevention and Treatment of Flatulence From a Traditional Persian Medicine Perspective.

Science.gov (United States)

Larijani, Bagher; Esfahani, Mohammad Medhi; Moghimi, Maryam; Shams Ardakani, Mohammad Reza; Keshavarz, Mansoor; Kordafshari, Gholamreza; Nazem, Esmaiel; Hasani Ranjbar, Shirin; Mohammadi Kenari, Hoorieh; Zargaran, Arman

2016-04-01

The feeling of abdominal fullness, bloating, and movement of gas in the abdomen is a very uncomfortable sensation termed flatulence. Since flatulence is one of the most common gastrointestinal symptoms that is bothersome to patients, it is important to identify effective methods to resolve this issue. In modern medicine, management of flatulence is often not satisfactory. On the other hand, traditional systems of medicine can be considered good potential sources to find new approaches for preventing and treating flatulence. The aim of this study is to review flatulence treatments from a traditional Persian medicine (TPM) viewpoint. In this study, the reasons for flatulence and methods for its prevention and treatment are reviewed in traditional Persian medicine (TPM) texts and then related with evidence from modern medicine by searching in databases, including PubMed, Scopus, Google Scholar, and IranMedex. From a traditional Persian scholar viewpoint, one of the most important causes of flatulence is an incorrect manner of eating; valuable advice to correct bad eating habits will be illustrated. In addition, traditional practitioners describe some herbs and vegetables as well as herbal compounds that are effective food additives to relieve flatulence. The anti-flatulent effect of most of these herbs has been experimentally verified using modern medicine. Attention to TPM can lead to the identification of new preventive and curative approaches to avoid and treat flatulence. In addition, Persian viewpoints from the medieval era regarding flatulence are historically important.

Prevention and Treatment of Flatulence From a Traditional Persian Medicine Perspective

Science.gov (United States)

Larijani, Bagher; Esfahani, Mohammad Medhi; Moghimi, Maryam; Shams Ardakani, Mohammad Reza; Keshavarz, Mansoor; Kordafshari, Gholamreza; Nazem, Esmaiel; Hasani Ranjbar, Shirin; Mohammadi Kenari, Hoorieh; Zargaran, Arman

2016-01-01

Context The feeling of abdominal fullness, bloating, and movement of gas in the abdomen is a very uncomfortable sensation termed flatulence. Since flatulence is one of the most common gastrointestinal symptoms that is bothersome to patients, it is important to identify effective methods to resolve this issue. In modern medicine, management of flatulence is often not satisfactory. On the other hand, traditional systems of medicine can be considered good potential sources to find new approaches for preventing and treating flatulence. The aim of this study is to review flatulence treatments from a traditional Persian medicine (TPM) viewpoint. Evidence Acquisition In this study, the reasons for flatulence and methods for its prevention and treatment are reviewed in traditional Persian medicine (TPM) texts and then related with evidence from modern medicine by searching in databases, including PubMed, Scopus, Google Scholar, and IranMedex. Results From a traditional Persian scholar viewpoint, one of the most important causes of flatulence is an incorrect manner of eating; valuable advice to correct bad eating habits will be illustrated. In addition, traditional practitioners describe some herbs and vegetables as well as herbal compounds that are effective food additives to relieve flatulence. The anti-flatulent effect of most of these herbs has been experimentally verified using modern medicine. Conclusions Attention to TPM can lead to the identification of new preventive and curative approaches to avoid and treat flatulence. In addition, Persian viewpoints from the medieval era regarding flatulence are historically important. PMID:27275398

Preventing relapse after incentivized choice treatment: A laboratory model.

Science.gov (United States)

Bouton, Mark E; Thrailkill, Eric A; Bergeria, Cecilia L; Davis, Danielle R

2017-08-01

Two experiments with rats examined relapse of an operant behavior that occurred after the behavior was suppressed by reinforcing (incentivizing) an alternative behavior. In the first phase, a target response (R1) was reinforced. In a treatment phase, R1 was still reinforced, but a new response (R2) was introduced and associated with a larger reinforcer. As in human contingency management treatments, incentivizing R2 this way was effective at suppressing R1. However, when R2's reinforcement was discontinued, there was a robust and immediate relapse to R1. Experiment 1 found that the strength of R1 during relapse testing was not different from that seen in a no treatment control. Experiment 2 found that relapse could nevertheless be reduced by presenting reinforcers not contingent on responding during the test. Either the reinforcer for R1 or the reinforcer for R2 (which were qualitatively different types of food pellets) were effective. The experiments introduce a laboratory method for studying relapse and how to prevent it after contingency management treatments, and suggest at least one treatment that discourages relapse. The incentivized choice paradigm differs from other models of relapse of operant behavior (e.g., resurgence, renewal, reinstatement) in that it does not focus on the return of behaviors that are inhibited by extinction. Copyright © 2017 Elsevier B.V. All rights reserved.

Preventive physical therapy and care humanization in the treatment of a bedridden, home care, neurologic patient

Directory of Open Access Journals (Sweden)

Lina Faria

Full Text Available Abstract Introduction: This case study investigated the impact of preventive physical therapy on shoulder problems and the prevention of pressure ulcers (PU in a bedridden, home care, post-neurological surgery patient. Objective: To highlight the importance of physical therapy in the prevention of comorbidities, chronic neurological sequelae, and PU. Materials and Methods: In the immediate post-surgical phase, the patient was treated with preventive measures against PU, according to the Pressure Ulcer Prevention Protocol of the University of São Paulo, the National Pressure Ulcer Advisory Panel, and the Braden Scale. In addition, we used the modified Ashworth scale to assess spasticity. A kinesiotherapy program based on the Bobath's concept was used to prevent subluxation of the plegic arm and help in the recovery of functional movements. Results: The use of preventive measures and delivery of humanized care during a six-month period helped prevent the development of stage 3 and 4 PU and physical, functional, and respiratory complications. By the end of six months, the patient was found to be at low risk of developing PU. Conclusion: Notwithstanding the difficulties experienced during treatment, especially for the positioning of the arm and performance of transferring and positioning techniques, the results of this study are in agreement with aspects considered important for treatment outcomes.

Tennis injuries: prevention and treatment. A review.

Science.gov (United States)

Kulund, D N; McCue, F C; Rockwell, D A; Gieck, J H

1979-01-01

When players are engaged in the sport of tennis, injuries may occur to the eyes, in the neck, to the shoulder and back, arm and elbow, wrist and hand, and feet. The key to prevention and treatment of these injuries is good coaching and a formal stretching and strengthening program. The drooped "tennis shoulder" of professionals and senior tennis players is a natural response to heavy use. Shoulder elevating exercises are useful when soreness is associated. The treatment of tennis elbow includes wrist extensor stretching, isometrics, and light weightlifting. When a player follows this program, injections or counterforce braces are rarely needed. It is important for the player to bring his racket to the examination so that his stroke mechanics and grip can be checked. Wrist soreness in a tennis player may denote a hamate hook fracture. Special radiographic views are needed to discern the fracture and it is treated with a short arm cast and little finger extension splint. Nonunion of a hamate hook requires excision. The calf pain prodrome of "tennis leg" requires rest and then a stretching program. Tennis shoes should have rolled heels and large toe boxes with reinforced toe bumpers. The physician may have to fashion soft inserts for the tennis shoes; arch supports may be insufficient.

The prevention, detection and management of cancer treatment-induced cardiotoxicity: a meta-review

International Nuclear Information System (INIS)

Conway, Aaron; McCarthy, Alexandra L; Lawrence, Petra; Clark, Robyn A

2015-01-01

The benefits associated with some cancer treatments do not come without risk. A serious side effect of some common cancer treatments is cardiotoxicity. Increased recognition of the public health implications of cancer treatment-induced cardiotoxicity has resulted in a proliferation of systematic reviews in this field to guide practice. Quality appraisal of these reviews is likely to limit the influence of biased conclusions from systematic reviews that have used poor methodology related to clinical decision-making. The aim of this meta-review is to appraise and synthesise evidence from only high quality systematic reviews focused on the prevention, detection or management of cancer treatment-induced cardiotoxicity. Using Cochrane methodology, we searched databases, citations and hand-searched bibliographies. Two reviewers independently appraised reviews and extracted findings. A total of 18 high quality systematic reviews were subsequently analysed, 67 % (n = 12) of these comprised meta-analyses. One systematic review concluded that there is insufficient evidence regarding the utility of cardiac biomarkers for the detection of cardiotoxicity. The following strategies might reduce the risk of cardiotoxicity: 1) The concomitant administration of dexrazoxane with anthracylines; 2) The avoidance of anthracyclines where possible; 3) The continuous administration of anthracyclines (>6 h) rather than bolus dosing; and 4) The administration of anthracycline derivatives such as epirubicin or liposomal-encapsulated doxorubicin instead of doxorubicin. In terms of management, one review focused on medical interventions for treating anthracycline-induced cardiotoxicity during or after treatment of childhood cancer. Neither intervention (enalapril and phosphocreatine) was associated with statistically significant improvement in ejection fraction or mortality. This review highlights the lack of high level evidence to guide clinical decision-making with respect to the detection

Cost-effectiveness of prevention and treatment of the diabetic foot: a Markov analysis

NARCIS (Netherlands)

M.M. Ortegon (Monica); W.K. Redekop (Ken); L.W. Niessen (Louis Wilhelmus)

2004-01-01

textabstractOBJECTIVE: To estimate the lifetime health and economic effects of optimal prevention and treatment of the diabetic foot according to international standards and to determine the cost-effectiveness of these interventions in the Netherlands. RESEARCH DESIGN AND

Efficacy and safety of haloperidol for in-hospital delirium prevention and treatment: A systematic review of current evidence.

Science.gov (United States)

Schrijver, E J M; de Graaf, K; de Vries, O J; Maier, A B; Nanayakkara, P W B

2016-01-01

Haloperidol is generally considered the drug of choice for in-hospital delirium management. We conducted a systematic review to evaluate the evidence for the efficacy and safety of haloperidol for the prevention and treatment of delirium in hospitalized patients. PubMed, Embase, Cumulative Index to Nursing and Allied Health (CINAHL), PsycINFO, and the Cochrane Library were systematically searched up to April 21, 2015. We included English full-text randomized controlled trials using haloperidol for the prevention or treatment of delirium in adult hospitalized patients reporting on delirium incidence, duration, or severity as primary outcome. Quality of evidence was graded. Meta-analysis was not conducted because of between-study heterogeneity. Twelve studies met our inclusion criteria, four prevention and eight treatment trials. Methodological limitations decreased the graded quality of included studies. Results from placebo-controlled prevention studies suggest a haloperidol-induced protective effect for delirium in older patients scheduled for surgery: two studies reported a significant reduction in ICU delirium incidence and one study found a significant reduction in delirium severity and duration. Although placebo-controlled trials are missing, pharmacological treatment of established delirium reduced symptom severity. Haloperidol administration was not associated with treatment-limiting side-effects, but few studies used a systematic approach to identify adverse events. Although results on haloperidol for delirium management seem promising, current prevention trials lack external validity and treatment trials did not include a placebo arm on top of standard nonpharmacological care. We therefore conclude that the current use of haloperidol for in-hospital delirium is not based on robust and generalizable evidence. Copyright © 2015 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

[Antibiotic treatment for prevention of infectious complications in joint replacement].

Science.gov (United States)

Jahoda, D; Nyc, O; Pokorný, D; Landor, I; Sosna, A

2006-04-01

Prophylactic antibiotic treatment is mandatory in every operation involving an orthopedic implant. Carefully selected and correctly administered antibiotics can provide effective protection of the implant from bacterial colonization. The prevention of deep wound infection in joint replacement includes several procedures and measures which constitute three basic groups: 1) Promotion of patient's ability to resist infection (careful pre-operative preparation, elimination of potential infectious loci, good nutritional status, etc). 2) Optimal conditions for the operative wound (surgical technique, prophylactic antibiotics). 3) Reduction of the number of bacteria brought in the wound (control measures, super-sterile operating theatres). Clear rules for the system of prophylactic antibiotic treatment should be adopted. A program in which responsibility for antibiotic administration was shifted from the nursing staff to the anesthesiologist in the operating theatre showed improved outcomes and reduced costs. Poor timing of prophylactic antibiotic administration is one of the basic mistakes. If the wound happened to be contaminated during surgery, the first three post-operative hours would be most decisive for the development of infection. An effective bactericidal concentration of antibiotic should be present in tissues and serum immediately after surgery has begun. Therefore the appropriate time for antibiotic application is before a skin incision is made, and not after the operation has started; the highest serum and bone tissue levels appear 20 to 30 min. after intravenous antibiotic injection. To allow antibiotics to reach target tissues, they should be introduced at least 10 min. before tourniquet application. For long surgical procedures or when blood loss is high, an additional dose of antibiotics is recommended during the operation. If a sample for bacterial cultivation is required, antibiotic administration is postponed until during surgery. However, this is

The importance of γ-linolenic acid in the prevention and treatment

Directory of Open Access Journals (Sweden)

Małgorzata Białek

2015-07-01

Full Text Available The etiology of diet-related disorders is closely associated with dietary factors. A special role is attributed to intake of fat and fatty acid profile, both quantitative and qualitative. For prevention and treatment of the abovementioned diseases a proper supply of unsaturated fatty acids plays a significant role, because of their particular importance to health. γ-Linolenic acid (GLA, with three double bonds in the carbon chain, also known as all-cis 6,9,12-octadecatrienoic acid, belongs to the n-6 family of fatty acids. It plays biologically important functions in the human body, such as being a substrate for eicosanoids synthesis, involvement in the transport and oxidation of cholesterol, and being one of the components of lipid membrane. Its inadequate dietary intake or impaired formation is the cause of many inflammatory and degenerative diseases. A rich source of this fatty acid is vegetable oils, until recently used mainly in folk medicine. Nowadays, studies conducted both in animal models and in humans suggest its health-promoting properties in the prevention and treatment of atopic dermatitis, cardiovascular diseases, diabetes, cancers and rheumatoid arthritis.

Prevention and treatment of white spot lesions in orthodontic patients

Directory of Open Access Journals (Sweden)

Maryam Khoroushi

2017-01-01

Full Text Available Decalcification of enamel, appearing as white spot lesions (WSLs, around fixed orthodontic appliances is a major challenge during and after fixed orthodontic treatment by considering the fact that the goal of orthodontic treatment is to enhance facial and dental esthetic appearance. Banded or bonded teeth exhibit a significantly higher rate of WSLs compared to the controls with no braces as fixed appliances and the bonding materials promote retention of biofilms. These lesions are managed in the first step by establishing good oral hygiene habits and prophylaxis with topical fluorides, including high-fluoride toothpastes, fluoride mouthwashes, gels, varnishes, fluoride-containing bonding materials, and elastic ligatures. Recently, other materials and methods have been recommended, including the application of casein phosphopeptides-amorphous calcium phosphate, antiseptics, probiotics, polyols, sealants, laser, tooth bleaching agents, resin infiltration, and microabrasion. This article reviews the currently used methods to manage enamel demineralization during and after orthodontic treatment and the risk factors and preventive measures based on the latest evidence.

Selective androgen receptor modulators for the prevention and treatment of muscle wasting associated with cancer.

Science.gov (United States)

Dalton, James T; Taylor, Ryan P; Mohler, Michael L; Steiner, Mitchell S

2013-12-01

This review highlights selective androgen receptor modulators (SARMs) as emerging agents in late-stage clinical development for the prevention and treatment of muscle wasting associated with cancer. Muscle wasting, including a loss of skeletal muscle, is a cancer-related symptom that begins early in the progression of cancer and affects a patient's quality of life, ability to tolerate chemotherapy, and survival. SARMs increase muscle mass and improve physical function in healthy and diseased individuals, and potentially may provide a new therapy for muscle wasting and cancer cachexia. SARMs modulate the same anabolic pathways targeted with classical steroidal androgens, but within the dose range in which expected effects on muscle mass and function are seen androgenic side-effects on prostate, skin, and hair have not been observed. Unlike testosterone, SARMs are orally active, nonaromatizable, nonvirilizing, and tissue-selective anabolic agents. Recent clinical efficacy data for LGD-4033, MK-0773, MK-3984, and enobosarm (GTx-024, ostarine, and S-22) are reviewed. Enobosarm, a nonsteroidal SARM, is the most well characterized clinically, and has consistently demonstrated increases in lean body mass and better physical function across several populations along with a lower hazard ratio for survival in cancer patients. Completed in May 2013, results for the Phase III clinical trials entitled Prevention and treatment Of muscle Wasting in patiEnts with Cancer1 (POWER1) and POWER2 evaluating enobosarm for the prevention and treatment of muscle wasting in patients with nonsmall cell lung cancer will be available soon, and will potentially establish a SARM, enobosarm, as the first drug for the prevention and treatment of muscle wasting in cancer patients.

Different origin and dispersal of sulfadoxine-resistant Plasmodium falciparum haplotypes between Eastern Africa and Democratic Republic of Congo

DEFF Research Database (Denmark)

Baraka, Vito; Delgado-Ratto, Christopher; Nag, Sidsel

2017-01-01

Sulfadoxine/pyrimethamine (SP) is still used for malaria control in sub-Saharan Africa; however, widespread resistance is a major concern. This study aimed to determine the dispersal and origin of sulfadoxine resistance lineages in the Democratic Republic of the Congo compared with East African.......3 and 7.7 kb) flanking the Pfdhps gene were assayed. Evolutionary analysis revealed a shared origin of Pfdhps haplotypes in East Africa, with a distinct population clustering in DR Congo. Furthermore, in Tanzania there was an independent distinct origin of Pfdhps SGEGA resistant haplotype. In Uganda...... and Tanzania, gene flow patterns contribute to the dispersal and shared origin of parasites carrying double- and triple-mutant Pfdhps haplotypes associated with poor outcomes of intermittent preventive treatment during pregnancy using SP (IPTp-SP). However, the origins of the Pfdhps haplotypes in DR Congo...

The specifics of opiate abuse in women as a basis of prevention programs and treatment

Directory of Open Access Journals (Sweden)

Raketić Diana

2013-01-01

Full Text Available The aim of this research is to determine the specifics of opiate addiction in women in our environment, so as to create a specific plan of action in preventing and treatment opiate addiction in women based on the conducted description and results analysis. The sample consists of 32 examinees. Sociodempgraphic questionnaire and widely applied ASI structured interview (McLellan, Cacciola, 1982 were used. The results are in accordance with foreign research. 62.5% of opiate addicted women live with someone who is a drug addict, either as a family member or a partner. 40.6% of the examinees were physically abused, 21.9% were sexually abused as well, and 43.7% were positive for HCV. Positive criminal status and doing illegal business were present in 56% of the examinees. 56.3% of the examinees reported depression, while 84.4% are anxious. 65.6% are unemployed. Research results indicate some significant specifics of opiate addiction in women, with regard to which valuable recommendations for prevention and treatment can be made in our environment. Prevention and treatment must be multidisciplinary with the emphasis on the preserved capacities and the development of positive behavior in opiate addicted women.

Recent advances in the treatment of colonic diverticular disease and prevention of acute diverticulitis

Science.gov (United States)

Elisei, Walter; Tursi, Antonio

2016-01-01

The incidence of diverticulosis and diverticular disease of the colon is increasing worldwide. Although the majority of patients remains asymptomatic long-life, the prevalence of diverticular disease of the colon, including acute diverticulitis, is substantial and is becoming a significant burden on National Health Systems in terms of direct and indirect costs. Focus is now being drawn on identifying the correct therapeutic approach by testing various treatments. Fiber, non-absorbable antibiotics and probiotics seem to be effective in treating symptomatic and uncomplicated patients, and 5-aminosalicylic acid might help prevent acute diverticulitis. Unfortunately, robust evidence on the effectiveness of a medical strategy to prevent acute diverticulitis recurrence is still lacking. We herein provide a concise review on the effectiveness and future perspectives of these treatments. PMID:26752946

Prevention and treatment of biofilms by hybrid- and nanotechnologies

Directory of Open Access Journals (Sweden)

Kasimanickam RK

2013-08-01

Full Text Available Ramanathan K Kasimanickam,1 Ashish Ranjan,2 GV Asokan,3 Vanmathy R Kasimanickam,1 John P Kastelic41Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, Pullman, WA, USA; 2Department of Physiological Sciences, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, USA; 3College of Health Sciences, University of Bahrain, Salmaniya Medical Complex, Manama, Bahrain; 4Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, CanadaAll authors contributed equally to this workAbstract: Bacteria growing as adherent biofilms are difficult to treat and frequently develop resistance to antimicrobial agents. To counter biofilms, various approaches, including prevention of bacterial surface adherence, application of device applicators, and assimilation of antimicrobials in targeted drug delivery machinery, have been utilized. These methods are also combined to achieve synergistic bacterial killing. This review discusses various multimodal technologies, presents general concepts, and describes therapies relying on the principles of electrical energy, ultrasound, photodynamics, and targeted drug delivery for prevention and treatment of biofilms.Keywords: biofilm, antimicrobial, drug carrier, hybrid technology, nanotechnology

[Community acquired pneumonia in children: Outpatient treatment and prevention].

Science.gov (United States)

Moreno-Pérez, D; Andrés Martín, A; Tagarro García, A; Escribano Montaner, A; Figuerola Mulet, J; García García, J J; Moreno-Galdó, A; Rodrigo Gonzalo de Lliria, C; Ruiz Contreras, J; Saavedra Lozano, J

2015-12-01

There have been significant changes in community acquired pneumonia (CAP) in children in the last decade. These changes relate to epidemiology and clinical presentation. Resistance to antibiotics is also a changing issue. These all have to be considered when treating CAP. In this document, two of the main Spanish pediatric societies involved in the treatment of CAP in children, propose a consensus concerning therapeutic approach. These societies are the Spanish Society of Paediatric Infectious Diseases and the Spanish Society of Paediatric Chest Diseases. The Advisory Committee on Vaccines of the Spanish Association of Paediatrics (CAV-AEP) has also been involved in the prevention of CAP. An attempt is made to provide up-to-date guidelines to all paediatricians. The first part of the statement presents the approach to ambulatory, previously healthy children. We also review the prevention with currently available vaccines. In a next second part, special situations and complicated forms will be addressed. Copyright © 2014 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

Phlebitis: treatment, care and prevention.

Science.gov (United States)

Higginson, Ray; Parry, Andrew

Peripheral venous catheter-associated phlebitis is caused by inflammation to the vein at a cannula access site. It can have a mechanical, chemical or infectious cause. Good practice when inserting a cannula, including appropriate choice of device and site, can help to prevent phlebitis. Good infection control techniques are also vital in preventing the condition. There are two phlebitis scoring systems, which should be used in routine practice to identify and treat early signs of the Peripheral venous cannulation

A systematic review on zinc for the prevention and treatment of age-related macular degeneration.

Science.gov (United States)

Vishwanathan, Rohini; Chung, Mei; Johnson, Elizabeth J

2013-06-12

The objective of this systematic review was to examine the evidence on zinc intake from foods and supplements in the primary prevention and treatment of AMD. Randomized controlled trials (RCTs), prospective cohort, retrospective cohort, and case-control studies that investigated zinc intake from foods and/or supplements, and AMD in men and women with a mean age of 50 years or older were included. Medline and Cochrane Central were searched from inception to February 2012 and November 2012, respectively. Data extraction and quality appraisal were done on all eligible studies. TEN STUDIES WERE INCLUDED: four RCTs, four prospective cohort, and two retrospective cohort studies. Age-related Eye Disease Study (AREDS) showed zinc treatment to significantly reduce the risk of progression to advanced AMD. The risk of visual acuity loss was of similar magnitude, but not statistically significant. Two RCTs reported statistically significant increases in visual acuity in early AMD patients and one RCT showed no effect of zinc treatment on visual acuity in advanced AMD patients. Results from six cohort studies on associations between zinc intake and incidence of AMD were inconsistent. Current evidence on zinc intake for the prevention of AMD is inconclusive. Based on the strength of AREDS, we can conclude that zinc treatment may be effective in preventing progression to advanced AMD. Zinc supplementation alone may not be sufficient to produce clinically meaningful changes in visual acuity.

Effectiveness of probiotics in the prevention of carious lesions during treatment with fixed orthodontic appliances.

Directory of Open Access Journals (Sweden)

Paula Contreras

2017-07-01

Full Text Available The difficulty experienced by patients with fixed orthodontic appliances in maintaining adequate oral hygiene poses a risk for dental caries. The use of probiotics has been proposed as a means of prevention. The following systematic review aims to determine the effectiveness of probiotics in the prevention of dental caries during treatment with fixed orthodontic appliances. This review was carried out according to the PRISMA guidelines. A comprehensive electronic search was conducted in the Cochrane Library, EMBASE, PubMed and Google Scholar Beta databases. The inclusion criteria included randomized controlled clinical trials involving the use of probiotics, caries and patients under fixed orthodontic treatment. The methodological quality of the articles was evaluated according to risk of bias. Of the five included studies, three reported significant differences compared to the control group. Of the others, one article reported significant decrease in the final count of microorganisms compared to the beginning of treatment. Only one study reported no differences of any kind. It was estimated that the eligible studies were of moderate methodological quality and had an unclear risk of bias, without affecting key domains for the research. It is concluded that the daily consumption of probiotics can be effective in the prevention of carious lesions in patients under fixed orthodontic treatment. However, this should be interpreted with caution and corroborated by clinical trials of better methodological quality.

Treatment and prevention of porcine proliferative enteropathy with oral tiamulin.

Science.gov (United States)

McOrist, S; Smith, S H; Shearn, M F; Carr, M M; Miller, D J

The effect of an oral treatment or prevention programme, incorporating the antibiotic tiamulin, on the development of proliferative enteropathy in experimentally challenged pigs was studied. Twenty weaner pigs were challenged orally with a virulent inoculum of Lawsonia intracellularis strain LR189/5/83, a British isolate of the causative agent of porcine proliferative enteropathy, and seven control pigs were dosed with a buffer solution. Seven of the 20 challenged pigs were left untreated; they gained less weight than the controls and three of them developed mild to moderate diarrhoea two weeks after the challenge. All seven developed lesions, six visible grossly, of proliferative enteropathy, and numerous intracellular L intracellularis were detected in sections of the intestines examined three weeks after the challenge. To test a 'prevention' dosing strategy for tiamulin, six of the challenged pigs were dosed orally with 50 ppm tiamulin, incorporated in a 2 per cent stabilised premix, given from two days before the challenge until they were euthanased. To test a 'treatment' strategy, the remaining group of seven challenged pigs were dosed orally with 150 ppm tiamulin given in the premix from seven days after challenge until they were euthanased. All the control pigs and the 13 pigs treated with tiamulin, either before or after challenge, remained clinically normal and had no specific lesions of proliferative enteropathy in sections of the intestines examined post mortem.

Clinical Trial Design for Testing the Stem Cell Model for the Prevention and Treatment of Cancer

International Nuclear Information System (INIS)

Reddy, Rishindra M.; Kakarala, Madhuri; Wicha, Max S.

2011-01-01

The cancer stem cell model introduces new strategies for the prevention and treatment of cancers. In cancers that appear to follow the stem cell model, pathways such as Wnt, Notch and Hedgehog may be targeted with natural compounds such as curcumin or drugs to reduce the risk of initiation of new tumors. Disease progression of established tumors could also potentially be inhibited by targeting the tumorigenic stem cells alone, rather than aiming to reduce overall tumor size. These new approaches mandate a change in the design of clinical trials and biomarkers chosen for efficacy assessment for preventative, neoadjuvant, adjuvant, and palliative treatments. Cancer treatments could be evaluated by assessing stem cell markers before and after treatment. Targeted stem cell specific treatment of cancers may not result in “complete” or “partial” responses radiologically, as stem cell targeting may not reduce the tumor bulk, but eliminate further tumorigenic potential. These changes are discussed using breast, pancreatic, and lung cancer as examples

Clinical Trial Design for Testing the Stem Cell Model for the Prevention and Treatment of Cancer

Energy Technology Data Exchange (ETDEWEB)

Reddy, Rishindra M., E-mail: reddyrm@med.umich.edu [Medical Center, University of Michigan, 1500 E. Medical Center Drive, 2120 Taubman Center, Ann Arbor, MI 48109 (United States); Kakarala, Madhuri; Wicha, Max S. [Comprehensive Cancer Center, University of Michigan, 1500 E. Medical Center Drive, Ann Arbor, MI 48109 (United States)

2011-06-20

The cancer stem cell model introduces new strategies for the prevention and treatment of cancers. In cancers that appear to follow the stem cell model, pathways such as Wnt, Notch and Hedgehog may be targeted with natural compounds such as curcumin or drugs to reduce the risk of initiation of new tumors. Disease progression of established tumors could also potentially be inhibited by targeting the tumorigenic stem cells alone, rather than aiming to reduce overall tumor size. These new approaches mandate a change in the design of clinical trials and biomarkers chosen for efficacy assessment for preventative, neoadjuvant, adjuvant, and palliative treatments. Cancer treatments could be evaluated by assessing stem cell markers before and after treatment. Targeted stem cell specific treatment of cancers may not result in “complete” or “partial” responses radiologically, as stem cell targeting may not reduce the tumor bulk, but eliminate further tumorigenic potential. These changes are discussed using breast, pancreatic, and lung cancer as examples.

The Effectiveness of Matrix Treatment to Relapse prevention and Increase Self-Efficacy in People Withdrawing Methamphetamine

Directory of Open Access Journals (Sweden)

Siamak Ghasemnezhad

2016-08-01

Full Text Available Given the prevalence of narcotic substances and their effect on mental health of society people, it is important to pay attention the matter and adopt an approach for its treatment. The research objective is to examine the effectiveness of matrix treatment on prevent relapsing and increase self-efficacy in people withdrawing methamphetamine. In a quasi-experimental design, methamphetamine users who referred to addiction treatment centers on west of Gilanin 2015 and were eligible for involving criteria completed theself efficacy questionnaire. Then among those who got low scores on this questionnaire, there were randomly selected 30 patients that were divided into experimental and control groups (15 patients for each group. The experimental group was treated for 18 weeks and two sessions per week (36 sessions using matrix therapeutic model. The control group remained on waiting list. Both groups completed self-efficacy questionnaire at baseline, end and 90 days later (follow-up stage with urine test. The control group remained on waiting list and there were assigned only common drug treatment in the withdrawal centers. The research data was analyzed using covariance analysis and SPSS22 software. The results showed efficiency of matrix treatment method in preventing relapse and increasing self-efficacy for people withdrawal methamphetamine, which this difference was statistically significant (p<0.5. Matrix-based treatmentis effective for relapse prevention and increasing self-efficacy for people withdrawal methamphetamine.

Neonatal Respiratory Distress Syndrome: Early Diagnosis, Prevention, and Treatment

Directory of Open Access Journals (Sweden)

S. A. Perepelitsa

2012-01-01

Full Text Available to improve treatment results in premature infants with neonatal respiratory distress syndrome (NRDS, by establishing developmental mechanisms and elaborating methods for its early diagnosis, treatment, and prevention. Material and methods. The paper analyzes the results of a clinical observation and laboratory, instrumental, immunological, morphological, and radiological studies of 320 premature neonates at 26—35 weeks gestational age. The following groups of neonates were identified: 1 40 premature neonatal infants without NRDS and with the physiological course of an early neonatal period (a comparison group; 2 190 premature neonates with severe NRDS in whom the efficiency of therapy with exogenous surfactants, such as surfactant BL versus curosurf, was evaluated; 3 90 premature newborn infants who had died from NRDS at its different stages. Results. The poor maternal somatic, obstetric, and gynecological histories in the early periods of the current pregnancy create prerequisites for its termination, favor the development of severe acute gestosis, and cause abnormal placental changes. Each gestational age is marked by certain placental changes that promote impaired uterineplacentalfetal blood flow and premature birth. Alveolar and bronchial epithelial damages, including those ante and intranatally, microcircula tory disorders play a leading role in the tanatogenesis of NRDS. Intranatal hypoxia and amniotic fluid aspiration are one of the important factors contributing to alveolar epithelial damage and NRDS in premature neonates. Exogenous surfactants prevent the development of hyaline membranes and are useful in the normalization of ventilation-perfusion relationships and lung biomechanical properties. Conclusion. This study could improve the diagnosis and treatment of NRDS, which assisted in reducing the duration of mechanical ventilation from 130±7.6 to 65±11.6 hours, the number of complications (the incidence of intragastric

Promising approaches for the treatment and prevention of viral respiratory illnesses.

Science.gov (United States)

Papadopoulos, Nikolaos G; Megremis, Spyridon; Kitsioulis, Nikolaos A; Vangelatou, Olympia; West, Peter; Xepapadaki, Paraskevi

2017-10-01

Viral respiratory tract infections are the most common human ailments, leading to enormous health and economic burden. Hundreds of viral species and subtypes have been associated with these conditions, with influenza viruses, respiratory syncytial virus, and rhinoviruses being the most frequent and with the highest burden. When considering prevention or treatment of viral respiratory tract infections, potential targets include the causative pathogens themselves but also the immune response, disease transmission, or even just the symptoms. Strategies targeting all these aspects are developing concurrently, and several novel and promising approaches are emerging. In this perspective we overview the entire range of options and highlight some of the most promising approaches, including new antiviral agents, symptomatic or immunomodulatory drugs, the re-emergence of natural remedies, and vaccines and public health policies toward prevention. Wide-scale prevention through immunization appears to be within reach for respiratory syncytial virus and promising for influenza virus, whereas additional effort is needed in regard to rhinovirus, as well as other respiratory tract viruses. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Early intervention for preventing posttraumatic stress disorder: an Internet-based virtual reality treatment

Directory of Open Access Journals (Sweden)

Sara A. Freedman

2015-04-01

Full Text Available Background: Posttraumatic stress disorder (PTSD develops in approximately 20% of people exposed to a traumatic event, and studies have shown that cognitive-behavioral therapy (CBT is effective as a treatment for chronic PTSD. It has also been shown to prevent PTSD when delivered early after a traumatic event. However, studies have shown that uptake of early treatment is generally low, and therefore, the need to provide interventions through other mediums has been identified. The use of technology may overcome barriers to treatment. Objective: This paper describes a randomized controlled trial that will examine an early CBT intervention for PTSD. The treatment incorporates virtual reality (VR as a method for delivering exposure-based elements of the treatment. The intervention is Internet based, such that the therapist and patient will “meet” in a secure online site. This site will also include multi-media components of the treatment (such as videos, audios, VR that can be accessed by the patient between sessions. Method: Two hundred patients arriving to a Level 1 emergency department following a motor vehicle accident will be randomly assigned to either treatment or control groups. Inclusion criteria are age 18–65, PTSD symptoms 2 weeks posttrauma related to current trauma, no suicidality, no psychosis. Patients will be assessed by telephone by a team blind to the study group, on four occasions: before and after treatment, and 6 and 12 months posttreatment. The primary outcome is PTSD symptoms at follow up. Secondary outcomes include depression and cost effectiveness. Analyses will be on an intention-to-treat basis. Discussion: The results will provide more insight into the effects of preventive interventions, in general, and Internet-based early interventions, in particular, on PTSD, in an injured population, during the acute phase after trauma. We will discuss possible strengths and limitations.

Prevention and treatment of age-related macular degeneration: an update for pharmacists.

Science.gov (United States)

Marshall, Leisa L; Roach, J Michael

2013-11-01

Review the current recommendations for the prevention and treatment of age-related macular degeneration (AMD). Articles indexed in PubMed (National Library of Medicine), the Cochrane Reviews and Trials, Dynamed, and Iowa Drug Information Service (IDIS) in the last 10 years using the key words macular degeneration, agerelated macular degeneration (AMD), AMD and treatment, AMD and prevention. Sixty-nine published papers were reviewed, and criteria supporting the primary objective were used to identify useful resources. The literature included practice guidelines, original research articles, review articles, product prescribing information, and supplement product information for the prevention and treatment of AMD. AMD is a leading cause of visual impairment in older adults. At present there is no cure for advanced AMD, but intravitreal vascular endothelial growth factor inhibitors minimize and even reverse vision loss in patients with AMD of the neovascular type. In the Age-Related Eye Disease Study (AREDS), participants with intermediate AMD who received a supplement combination of vitamins C and E, beta-carotene, and zinc had a greater delay in progression to advanced AMD than those participants who received a portion of these supplements. In the second AREDS, AREDS2, the addition of lutein + zeaxanthin, docosahexaenoic acid (DHA) + eicosapentaenoic acid (EPA), or lutein + zeaxanthin and DHA + EPA to the complete AREDS formulation did not further reduce the risk of progression to advanced AMD. Subgroup analyses indicated that additional research with lutein + zeaxanthin supplementation is warranted as it was beneficial in participants with low dietary intake of lutein + zeaxanthin. A formulation without beta-carotene may be best for most patients, especially smokers or former smokers. Health care professionals will want to consider patient-specific information before recommending ocular health supplements.

Prevention of deep venous thrombosis in patients with acute spinal cord injuries: use of rotating treatment tables

International Nuclear Information System (INIS)

Becker, D.M.; Gonzalez, M.; Gentili, A.; Eismont, F.; Green, B.A.

1987-01-01

A randomized clinical trial of 15 patients with acute spinal cord injuries was performed to test the hypothesis that rotating treatment tables prevent deep venous thrombosis in this population. Four of 5 control (nonrotated) patients developed distal and proximal thrombi, assessed by 125 I fibrinogen leg scans and impedance plethysmography. In comparison, only 1 of 10 treated (rotated) patients developed both distal and proximal thrombosis. These results suggest but do not prove that rotating treatment tables prevent the development of proximal deep venous thrombosis in spinal cord-injured patients. Larger clinical trials are needed to confirm this heretofore undocumented benefit of rotating treatment tables

Primary stroke prevention and hypertension treatment: which is the first-line strategy?

Science.gov (United States)

Ravenni, Roberta; Jabre, Joe F; Casiglia, Edoardo; Mazza, Alberto

2011-07-05

Hypertension (HT) is considered the main classic vascular risk factor for stroke and the importance of lowering blood pressure (BP) is well established. However, not all the benefit of antihypertensive treatment is due to BP reduction per se, as the effect of reducing the risk of stroke differs among classes of antihypertensive agents. Extensive evidences support that angiotensin-converting enzyme inhibitors (ACEI), angiotensin II receptor blockers (ARB), dihydropyridine calcium channel blockers (CCB) and thiazide diuretics each reduced risk of stroke compared with placebo or no treatment. Therefore, when combination therapy is required, a combination of these antihypertensive classes represents a logical approach. Despite the efficacy of antihypertensive therapy a large proportion of the population, still has undiagnosed or inadequately treated HT, and remain at high risk of stroke. In primary stroke prevention current guidelines recommend a systolic/diastolic BP goal of market of the fixed-dose combination (FDC) of ACEI or ARB and CCB should provide a better control of BP. However to confirm the efficacy of the FDC in primary stroke prevention, clinical intervention trials are needed.

Application of nanotechnology in cancers prevention, early detection and treatment.

Science.gov (United States)

Patel, Shraddha P; Patel, Parshottambhai B; Parekh, Bhavesh B

2014-01-01

Use of nanotechnology in medical science is a rapidly developing area. New opportunities of diagnosis, imaging and therapy have developed due to recent rapid advancement by nanotechnology. The most common areas to be affected are diagnostic, imaging and targeted drug delivery in gastroenterology, oncology, cardiovascular medicine, obstetrics and gynecology. Mass screening with inexpensive imaging might be possible in the near future with the help of nanotechnology. This review paper provides an overview of causes of cancer and the application of nanotechnology in cancer prevention, detection and treatment.

Behavioural treatment of tics: habit reversal and exposure with response prevention.

Science.gov (United States)

van de Griendt, J M T M; Verdellen, C W J; van Dijk, M K; Verbraak, M J P M

2013-07-01

Behaviour therapy has been shown to be an effective strategy in treating tics; both habit reversal (HR) and exposure and response prevention (ER) are recommended as first-line interventions. This review provides an overview of the history, theoretical concepts and evidence at present for HR and ER. In addition, treatment manuals for HR and ER are described. Despite the evidence and availability of treatment manuals, many patients do not receive a first-line psychological intervention for tics. Barriers to the acceptance and dissemination of behaviour therapy are discussed as are ways to overcome these barriers, such as the use of E-health and E-learning. Copyright © 2012 Elsevier Ltd. All rights reserved.

Polyphenols: Potential Use in the Prevention and Treatment of Cardiovascular Diseases.

Science.gov (United States)

Giglio, Rosaria Vincenza; Patti, Angelo Maria; Cicero, Arrigo F G; Lippi, Giuseppe; Rizzo, Manfredi; Toth, Peter P; Banach, Maciej

2018-01-01

Polyphenols are bioactive compounds that can be found mostly in foods like fruits, cereals, vegetables, dry legumes, chocolate and beverages such as coffee, tea and wine. They are extensively used in the prevention and treatment of cardiovascular disease (CVD) providing protection against many chronic illnesses. Their effects on human health depend on the amount consumed and on their bioavailability. Many studies have demonstrated that polyphenols have also good effects on the vascular system by lowering blood pressure, improving endothelial function, increasing antioxidant defences, inhibiting platelet aggregation and low-density lipoprotein oxidation, and reducing inflammatory responses. This review is focused on some groups of polyphenols and their effects on several cardiovascular risk factors such as hypertension, oxidative stress, atherogenesis, endothelial dysfunction, carotid artery intima-media thickness, diabetes and lipid disorders. It is proved that these compounds have many cardio protective functions: they alter hepatic cholesterol absorption, triglyceride biosynthesis and lipoprotein secretion, the processing of lipoproteins in plasma, and inflammation. In some cases, human long-term studies did not show conclusive results because they lacked in appropriate controls and in an undefined polyphenol dosing regimen. Rigorous evidence is necessary to demonstrate whether or not polyphenols beneficially impact CVD prevention and treatment. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

PREVENTION AND TREATMENT OF VITAMIN D DEFICIENCY: CURRENT LOOK AT THE ISSUE

Directory of Open Access Journals (Sweden)

Yu. S. Lashkova

2015-01-01

Full Text Available The article presents the current data on the metabolism of vitamin D and its role in the development of bone tissue in children and the further condition thereof. Natural vitamin D sources, as well as the current routine practice of preventing deficiency of this organic substance are unable to fully satisfy a child's demand for this vitamin, which is why recommendations on vitamin D intake ought to be revised. The article details schedules for prescription of vitamin D for preventing and treating the body deficiency thereof based on results of the studies completed in the recent years. The role of the main marker enabling assessing vitamin D concentration in the body — 25(OHD — the reference values whereof are yet to be commonly established has been analyzed. The article lists recommendations on rickets prevention and treatment in children. The article presents data on the possible mechanisms of development of toxic effects in the setting of vitamin D intake.

Amiodarone for the treatment and prevention of ventricular fibrillation and ventricular tachycardia

Directory of Open Access Journals (Sweden)

Hugo Van Herendael

2010-06-01

Full Text Available Hugo Van Herendael, Paul DorianDivision of Cardiology, St. Michael’s Hospital, University of Toronto, Toronto, CanadaAbstract: Amiodarone has emerged as the leading antiarrhythmic therapy for termination and prevention of ventricular arrhythmia in different clinical settings because of its proven efficacy and safety. In patients with shock refractory out-of-hospital cardiac arrest and hemodynamically destabilizing ventricular arrhythmia, amiodarone is the most effective drug available to assist in resuscitation. Although the superiority of the transvenous implantable cardioverter defibrillator (ICD over amiodarone has been well established in the preventive treatment of patients at high risk of life-threatening ventricular arrhythmias, amiodarone (if used with a beta-blocker is the most effective antiarrhythmic drug to prevent ICD shocks and treat electrical storm. Both the pharmacokinetics and the electrophysiologic profile of amiodarone are complex, and its optimal and safe use requires careful patient surveillance with respect to potential adverse effects.Keywords: amiodarone, ventricular fibrillation, unstable ventricular tachycardia

Development, prevention, and treatment of feeding tube dependency.

Science.gov (United States)

Krom, Hilde; de Winter, J Peter; Kindermann, Angelika

2017-06-01

Enteral nutrition is effective in ensuring nutritional requirements and growth. However, when tube feeding lasts for a longer period, it can lead to tube dependency in the absence of medical reasons for continuation of tube feeding. Tube-dependent children are unable or refuse to start oral activities and they lack oral skills. Tube dependency has health-, psychosocial-, and economy-related consequences. Therefore, the transition to oral feeding is of great importance. However, this transition can be very difficult and needs a multidisciplinary approach. Most studies for treatment of tube dependency are based on behavioral interventions, such as family therapy, individual behavior therapy, neuro-linguistic programming, and parental anxiety reduction. Furthermore, oral motor therapy and nutritional adjustments can be helpful in tube weaning. The use of medication has been described in the literature. Although mostly chosen as the last resort, hunger-inducing methods, such as the Graz-model and the Dutch clinical hunger provocation program, are also successful in weaning children off tube feeding. The transition from tube to oral feeding is important in tube-dependent children but can be difficult. We present an overview for the prevention and treatment of tube dependency. What is known: • Longer periods of tube feeding can lead to tube dependency. • Tube weaning can be very difficult. What is new: • Weaning as soon as possible and therefore referral to a multidisciplinary team are recommended. • An overview of treatment options for tube dependency is presented in this article.

Lumbar Supports for Prevention and Treatment of Low Back Pain: A Systematic Review Within the Framework of the Cochrane Back Review Group

DEFF Research Database (Denmark)

Jellema, Petra; van Tulder, Maurits W; van Poppel, Mireille N M

2001-01-01

Study Design : A systematic review of randomized and nonrandomized controlled trials. Summary of Background Data : Lumbar supports are used in the treatment of low back pain, but also to prevent the onset (primary prevention) or recurrences of a low back pain episode (secondary prevention......). Objectives: To assess the effects of lumbar sup-ports for prevention and treatment of nonspecific low back pain. Methods: The Medline, Cinahl, and Current Contents databases; the Cochrane Controlled Trials Register up to September 1999; and the Embase database up to September 1998 were all searched...... are not effective for primary prevention. No evidence was found on the effectiveness of lumbar supports for secondary prevention. The systematic review of therapeutic trials showed that there is limited evidence that lumbar supports are more effective than no treatment, whereas it is still unclear whether lumbar...

Biological contributions to addictions in adolescents and adults: prevention, treatment, and policy implications.

Science.gov (United States)

Potenza, Marc N

2013-02-01

Despite significant advances in our understanding of the biological bases of addictions, these disorders continue to represent a huge public health burden that is associated with substantial personal suffering. Efforts to target addictions require consideration of how the improved biological understanding of addictions may lead to improved prevention, treatment, and policy initiatives. In this article, we provide a narrative review of current biological models for addictions with a goal of placing existing data and theories within a translational and developmental framework targeting the advancement of prevention, treatment, and policy strategies. Data regarding individual differences, intermediary phenotypes, and main and interactive influences of genetic and environmental contributions in the setting of developmental trajectories that may be influenced by addictive drugs or behavior indicate complex underpinnings of addictions. Consideration and further elucidation of the biological etiologies of addictions hold significant potential for making important gains and reducing the public health impact of addictions. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Nasal CPAP and surfactant for treatment of respiratory distress syndrome and prevention of bronchopulmonary dysplasia

DEFF Research Database (Denmark)

Verder, Henrik; Bohlin, Kajsa; Kamper, Jens

2009-01-01

The Scandinavian approach is an effective combined treatment for respiratory distress syndrome (RDS) and prevention of bronchopulmonary dysplasia (BPD). It is composed of many individual parts. Of significant importance is the early treatment with nasal continuous positive airway pressure (n......CPAP) and surfactant treatment. The approach may be supplemented with caffeine citrate and non-invasive positive pressure ventilation for apnoea. The low incidence of BPD seen as a consequence of the treatment strategy is mainly due to a reduced need for mechanical ventilation (MV). Conclusion: Early...

Influence of intermittent preventive treatment on antibodies to VAR2CSA in pregnant Cameroonian women

DEFF Research Database (Denmark)

Babakhanyan, Anna; Tutterrow, Yeung L; Bobbili, Naveen

2016-01-01

Intermittent preventive treatment (IPT) and insecticide-treated bed nets are the standard of care for preventing malaria in pregnant women. Since these preventive measures reduce exposure to malaria, their influence on the antibody (Ab) response to the parasite antigen VAR2CSA was evaluated...... in pregnant Cameroonian women exposed to holoendemic malaria. Ab levels to full-length VAR2CSA (FV2), variants of the six Duffy binding like (DBL) domains, and proportion of high avidity Ab to FV2 were measured longitudinally in 92 women before and 147 women after IPT. As predicted, reduced exposure...

Oral diagnosis and treatment planning: part 5. Preventive and treatment planning for dental caries.

Science.gov (United States)

Yip, K; Smales, R

2012-09-01

The practice of operative dentistry continues to evolve, to reflect the many changes occurring in society and in dental diseases and conditions. However, the belief that all questionable and early carious lesions should be restored still persists. This belief is largely based upon the concept that the removal of all carious tissue followed by meticulous restoration of the tooth is the treatment of choice for dental caries. Yet restorations are not permanent and do not cure caries, as the causes remain. On the other hand, preventive measures can remove or partially remove the causes, thereby reducing the risks for future caries recurrence at the same site or elsewhere in the mouth.

Treatment planning: A key milestone to prevent treatment dropout in adolescents with borderline personality disorder.

Science.gov (United States)

Desrosiers, Lyne; Saint-Jean, Micheline; Breton, Jean-Jacques

2015-06-01

The aim of this study was to gain a broader appreciation of processes involved in treatment dropout in adolescents with borderline personality disorder (BPD). A constructivist grounded theory was chosen using a multiple-case research design with three embedded levels of analysis (adolescent, parent, and care setting). Theoretical sampling and the different stages of analysis specific to grounded theory were performed according to the iterative process of constant comparative analysis. Twelve cases were examined (nine dropouts among adolescents with BPD and for the purpose of falsification, one dropout of suicidal adolescent without BPD and two completed treatments among adolescents with BPD). To document the cases, three groups of informants were recruited (adolescents, parents, and therapists involved in the treatment) and 34 interviews were conducted. Psychological characteristics, perception of mental illness and mental health care, and help-seeking context were the specific treatment dropout vulnerabilities identified in adolescents with BPD and in their parents. However, their disengagement became an issue only when care-setting response--including mitigation of accessibility problems, adaptation of services to needs of adolescents with BPD, preparation for treatment, and concern for clinicians' disposition to treat--was ill-suited to these treatment dropout vulnerabilities. Treatment planning proves to be a key milestone to properly engage adolescents with BPD and their parent. Systematic assessment of treatment dropout vulnerabilities before the intervention plan is laid out could foster better-suited responses of the care setting thus decreasing the incidence of treatment discontinuation in adolescents with BPD. Treatment dropout vulnerabilities specific to adolescents with BPD and their parents can be detected before the beginning of treatment. Premature treatment termination may be prevented if the care setting considers these vulnerabilities at treatment

Lasofoxifene for the prevention and treatment of postmenopausal osteoporosis

Directory of Open Access Journals (Sweden)

E Michael Lewiecki

2009-10-01

Full Text Available E Michael LewieckiNew Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, USAAbstract: Lasofoxifene is a selective estrogen receptor modulator (estrogen agonist/antagonist that has completed phase III trials to evaluate safety and efficacy for the prevention and treatment of osteoporosis and for the treatment of vaginal atrophy in postmenopausal women. In postmenopausal women with low or normal bone mineral density (BMD, lasofoxifene increased BMD at the lumbar spine and hip and reduced bone turnover markers compared with placebo. In women with postmenopausal osteoporosis, lasofoxifene increased BMD, reduced bone turnover markers, reduced the risk of vertebral and nonvertebral fractures, and decreased the risk of estrogen receptor-positive breast cancer. In postmenopausal women with low bone mass, lasofoxifene improved the signs and symptoms of vulvovaginal atrophy. Clinical trials show that lasofoxifene is generally well tolerated with mild to moderate adverse events that commonly resolve even with drug continuation. Lasofoxifene has been associated with an increase in the incidence of venous thromboembolic events, hot flushes, muscle spasm, and vaginal bleeding. It is approved for the treatment of postmenopausal women at increased risk for fracture in some countries and is in the regulatory review process in others.Keywords: osteoporosis, SERM, fracture, efficacy, safety, BMD, CP-336,156

Knowledge, Attitudes, and Usage of Apitherapy for Disease Prevention and Treatment among Undergraduate Pharmacy Students in Lithuania

Directory of Open Access Journals (Sweden)

Sonata Trumbeckaite

2015-01-01

Full Text Available Traditional medicine therapies are historically used worldwide for disease prevention and treatment purposes. Apitherapy is part of the traditional medicine based on bee product use. Complementary medicine practices which incorporate use of some traditional herbal, mineral, or animal kind substances very often are discussed with pharmacy professionals because these products are often sold in pharmacies as dietary supplements. This study is aimed at determining the attitude, knowledge, and practices of apitherapy among undergraduated pharmacy students (Master of Pharmacy who already have a pharmacy technician diploma and from 1 to 20 years of practice working in a community pharmacy as pharmacy assistants. A method of questionnaire was chosen. The questions about attitudes, experience, knowledge, and practices for disease prevention and treatment of different bee products, their safety, and informational sources were included. Respondents shared opinion that use of bee product is part of the traditional medicine. Most of them had experience on honey product use for treatment and disease prevention for themselves and their family members (62% although the need of more evidence based information was expressed. The most known bee products were honey, propolis, and royal jelly. They are widely used for enhancing the immune system and prevention of respiratory tract infection.

Pelvic floor muscle training for prevention and treatment of urinary and faecal incontinence in antenatal and postnatal women.

Science.gov (United States)

Boyle, Rhianon; Hay-Smith, E Jean C; Cody, June D; Mørkved, Siv

2012-10-17

About a third of women have urinary incontinence and up to a 10th have faecal incontinence after childbirth. Pelvic floor muscle training is commonly recommended during pregnancy and after birth both for prevention and the treatment of incontinence. To determine the effect of pelvic floor muscle training compared to usual antenatal and postnatal care on incontinence. We searched the Cochrane Incontinence Group Specialised Register, which includes searches of CENTRAL, MEDLINE, MEDLINE in Process and handsearching (searched 7 February 2012) and the references of relevant articles. Randomised or quasi-randomised trials in pregnant or postnatal women. One arm of the trial needed to include pelvic floor muscle training (PFMT). Another arm was either no PFMT or usual antenatal or postnatal care. Trials were independently assessed for eligibility and methodological quality. Data were extracted then cross checked. Disagreements were resolved by discussion. Data were processed as described in the Cochrane Handbook for Systematic Reviews of Interventions. Three different populations of women were considered separately, women dry at randomisation (prevention); women wet at randomisation (treatment); and a mixed population of women who might be one or the other (prevention or treatment). Trials were further divided into those which started during pregnancy (antenatal); and those started after delivery (postnatal). Twenty-two trials involving 8485 women (4231 PFMT, 4254 controls) met the inclusion criteria and contributed to the analysis.Pregnant women without prior urinary incontinence (prevention) who were randomised to intensive antenatal PFMT were less likely than women randomised to no PFMT or usual antenatal care to report urinary incontinence up to six months after delivery (about 30% less; risk ratio (RR) 0.71, 95% CI 0.54 to 0.95, combined result of 5 trials).Postnatal women with persistent urinary incontinence (treatment) three months after delivery and who received

The biology, prevention, diagnosis and treatment of dental caries: scientific advances in the United States.

Science.gov (United States)

Zero, Domenick T; Fontana, Margherita; Martínez-Mier, E Angeles; Ferreira-Zandoná, Andréa; Ando, Masatoshi; González-Cabezas, Carlos; Bayne, Stephen

2009-09-01

Scientific advances in cariology in the past 150 years have led to the understanding that dental caries is a chronic, dietomicrobial, site-specific disease caused by a shift from protective factors favoring tooth remineralization to destructive factors leading to demineralization. Epidemiologic data indicate that caries has changed in the last century; it now is distributed unequally in the U.S. population. People who are minorities, homeless, migrants, children with disabilities and of lower socioeconomic status suffer from the highest prevalence and severity of dental caries. Scientific advances have led to improvements in the prevention, diagnosis and treatment of dental caries, but there is a need for new diagnostic tools and treatment methods. and Future management of dental caries requires early detection and risk assessment if the profession is to achieve timely and cost-effective prevention and treatment for those who need it most. Dental professionals look forward to the day when people of all ages and backgrounds view dental caries as a disease of the past.

In Alzheimer's disease, 6-month treatment with GLP-1 analog prevents decline of brain glucose metabolism

DEFF Research Database (Denmark)

Gejl, Michael; Gjedde, Albert; Egefjord, Lærke

2016-01-01

In animal models, the incretin hormone GLP-1 affects Alzheimer's disease (AD). We hypothesized that treatment with GLP-1 or an analog of GLP-1 would prevent accumulation of Aβ and raise, or prevent decline of, glucose metabolism (CMRglc) in AD. In this 26-week trial, we randomized 38 patients...... with AD to treatment with the GLP-1 analog liraglutide (n = 18), or placebo (n = 20). We measured Aβ load in brain with tracer [11C]PIB (PIB), CMRglc with [18F]FDG (FDG), and cognition with the WMS-IV scale (ClinicalTrials.gov NCT01469351). The PIB binding increased significantly in temporal lobe...

Treatment and Prevention of Common Complications of Chronic Kidney Disease

Directory of Open Access Journals (Sweden)

Sheikh Salahuddin Ahmed

2014-01-01

Full Text Available Chronic kidney disease (CKD is a worldwide public health problem with an increasing incidence and prevalence. Outcomes of CKD include not only complications of decreased kidney function and cardiovascular disease but also kidney failure causing increased morbidity and mortality. Unfortunately, CKD is often undetected and undertreated because of its insidious onset, variable progression, and length of time to overt kidney failure. Diabetes is now the leading cause of CKD requiring renal replacement therapy in many parts of the world, and its prevalence is increasing disproportionately in the developing countries. This review article outlines the current recommendations from various clinical guidelines and research studies for treatment, prevention and delaying the progression of both CKD and its common complications such as hypertension, anemia, renal osteodystrophy, electrolyte and acid-base imbalance, and hyperlipidemia. Recommendations for nutrition in CKD and measures adopted for early diabetic kidney disease to prevent further progression have also been reviewed. There is strong evidence that early detection and management of CKD can prevent or reduce disease progression, decrease complications and improve outcomes. Evidence supports that achieving optimal glucose control, blood pressure, reduction in albuminuria with a multifactorial intervention slows the progression of CKD. Angiotensin-converting enzyme inhibitors and angiotensin-II receptor antagonists are most effective because of their unique ability to decrease proteinuria, a factor important for the progression of CKD.

Rola pielęgniarki w profilaktyce i leczeniu odleżyn = The role of the nurse in the prevention and treatment of pressure ulcers

Directory of Open Access Journals (Sweden)

Elżbieta Chrzan

2016-12-01

• Wyraźnie brakuje w literaturze naukowej pielęgniarskich prac empirycznych z zakresu problematyki i leczenia odleżyn, które pozwoliłyby na weryfikację skuteczności sposobów i metod postępowania w praktyce zawodowej.     Summary   Prevention and treatment of pressure ulcers are extremely significant problem in nursing care. Bed sores are a source of additional health complications of the patient, are a source of pain and suffering, as well as common financial problems. The purpose of this work is to identify the role played by the nurse in the prevention and treatment of pressure ulcers and the response to the questions of concern: the root Problem: the importance of nursing care in the prevention and treatment of pressure ulcers? Specific problems: what range of preventive activities may take a nurse in preventing pressure ulcers? What is the role of the nurse in the treatment of pressure ulcers? Whether gender, age and diagnosis are important in the treatment of pressure ulcers? Whether the patient's length of stay in hospital has an impact on the progress in the treatment of pressure ulcers? What brings standardization against bed sores stationary care prevention? In response to the above questions it took the following hypothesis: Hypothesis: Nurse full leading role in in prevention against bed sores. and treatment of pressure ulcers. Hypothesis: Sound at a high level of nursing care effectively prevents patients with pressure ulcers. Nurse has a significant impact on therapeutic effects in the process of treatment of pressure ulcers. Age, sex and diagnosis of the patient are variables, which have a significant impact on the treatment of pressure ulcers. Duration of hospitalization, understood as a time of specialized, comprehensive, individual and multilateral treatment of pressure ulcers, has a beneficial effect on progress in the treatment of pressure ulcers. Standardization of nursing care in prevention and treatment of pressure ulcers raises

[Responsible gambling: is it an alternative for prevention and treatment of pathological gambling?].

Science.gov (United States)

Echeburua, Enrique; de Corral, Paz

2008-01-01

This paper deals with the new development of controlled gambling embedded in a harm-reduction context as a viable solution both for primary prevention at school and for treatment of some kinds of problematic gamblers. Pathological gambling significantly improves with psychological therapies, such as stimulus control and in vivo exposure with response prevention or cognitive interventions. In some cases psychopharmacological therapy may complement the benefits of treatment for pathological gambling when patients have comorbid depression or high impulsivity. However, in this mental disorder the goal of treatment (total abstinence or controlled gambling) is currently a controversial issue. Controlled gambling may be a therapeutic option for young gamblers or patients without severe dependence. Furthermore, controlled gambling may be a relevant issue for health education in schools, with a view to teaching teenagers how to cope with actual and virtual exposure to gambling. Likewise, the gambling industry and governments are involved in harm minimization initiatives. Thus, it is necessary to coordinate a program of research that includes the industry, science, and public representatives, based on cooperative research that will permit the introduction of controlled gambling within a global strategic framework. We discuss the relevance of this review for clinical practice and for future research, as well as the unsolved problems in this field.

Treatment of silymarin, a plant flavonoid, prevents ultraviolet light-induced immune suppression and oxidative stress in mouse skin.

Science.gov (United States)

Katiyar, Santosh K

2002-12-01

It is well documented that ultraviolet (UV) light-induced immune suppression and oxidative stress play an important role in the induction of skin cancers. Earlier, we have shown that topical treatment of silymarin, a plant flavonoid from milk thistle (Silybum marianum L. Gaertn.), to mouse skin prevents photocarcinogenesis, but the preventive mechanism of photocarcinogenesis in vivo animal system by silymarin is not well defined and understood. To define the mechanism of prevention, we employed immunostaining, analytical assays and ELISA which revealed that topical treatment of silymarin (1 mg/cm2 skin area) to C3H/HeN mice inhibits UVB (90 mJ/cm2)-induced suppression of contact hypersensitivity (CHS) response to contact sensitizer dinitrofluorobenzene. Prevention of UVB-induced suppression of CHS by silymarin was found to be associated with the inhibition of infiltrating leukocytes, particularly CD11b+ cell type, and myeloperoxidase activity (50-71%). Silymarin treatment also resulted in significant reduction of UVB-induced immunosuppressive cytokine interleukin-10 producing cells and its production (58-72%, pskin cancer risk human population and ii) development of sunscreen containing silymarin as an antioxidant (chemopreventive agent) or silymarin can be supplemented in skin care products.

Pulmonary bacteriophage therapy on Pseudomonas aeruginosa cystic fibrosis strains: first steps towards treatment and prevention.

Directory of Open Access Journals (Sweden)

Eric Morello

Full Text Available Multidrug-resistant bacteria are the cause of an increasing number of deadly pulmonary infections. Because there is currently a paucity of novel antibiotics, phage therapy--the use of specific viruses that infect bacteria--is now more frequently being considered as a potential treatment for bacterial infections. Using a mouse lung-infection model caused by a multidrug resistant Pseudomonas aeruginosa mucoid strain isolated from a cystic fibrosis patient, we evaluated bacteriophage treatments. New bacteriophages were isolated from environmental samples and characterized. Bacteria and bacteriophages were applied intranasally to the immunocompetent mice. Survival was monitored and bronchoalveolar fluids were analysed. Quantification of bacteria, bacteriophages, pro-inflammatory and cytotoxicity markers, as well as histology and immunohistochemistry analyses were performed. A curative treatment (one single dose administrated 2 h after the onset of the infection allowed over 95% survival. A four-day preventive treatment (one single dose resulted in a 100% survival. All of the parameters measured correlated with the efficacy of both curative and preventive bacteriophage treatments. We also showed that in vitro optimization of a bacteriophage towards a clinical strain improved both its efficacy on in vivo treatments and its host range on a panel of 20 P. aeruginosa cystic fibrosis strains. This work provides an incentive to develop clinical studies on pulmonary bacteriophage therapy to combat multidrug-resistant lung infections.

Implementation of intermittent preventive treatment with sulphadoxine-pyrimethamine for control of malaria in pregnancy in Kisumu, western Kenya

NARCIS (Netherlands)

van Eijk, Anna M.; Ayisi, John G.; ter Kuile, Feiko O.; Slutsker, L.; Otieno, Juliana A.; Misore, Ambrose O.; Odondi, J. O.; Rosen, Daniel H.; Kager, Piet A.; Steketee, Rick W.; Nahlen, Bernard L.

2004-01-01

OBJECTIVE In 1998, the Kenyan Ministry of Health introduced intermittent preventive treatment (IPT) with sulphadoxine-pyrimethamine (SP), one treatment dose in the second trimester (16-27 weeks) and one treatment dose between 28 and 34 weeks of gestational age, for the control of malaria in

Coenzyme Q10 does not prevent oral dyskinesias induced by long-term haloperidol treatment of rats

DEFF Research Database (Denmark)

OA, Andreassen; Weber, Christine; HA, Jorgensen

1999-01-01

dyskinesias in rats, a putative analogue to human TD, could be prevented by the antioxidant coenzyme Q10 (CoQ10). Rats received 16 weeks of treatment with haloperidol decanoate (HAL) IM alone or together with orally administered CoQ10, and the behavior was recorded during and after treatment. HAL...

Intermittent preventive treatment with sulphadoxine-pyrimethamine is effective in preventing maternal and placental malaria in Ibadan, south-western Nigeria

Directory of Open Access Journals (Sweden)

Mokuolu Olugbenga A

2007-07-01

Full Text Available Abstract Background Intermittent preventive treatment with sulphadoxine-pyrimethamine (IPT-SP is currently the recommended regimen for prevention of malaria in pregnancy in endemic areas. This study sets out to evaluate the effectiveness of IPT-SP in the prevention of maternal and placental malaria in parturient mothers in Ibadan, Nigeria, where the risk of malaria is present all year round. Method During a larger study evaluating the epidemiology of congenital malaria, the effect of malaria prophylaxis was examined in 983 parturient mothers. Five hundred and ninety eight mothers (60.8% received IPT-SP, 214 (21.8% received pyrimethamine (PYR and 171 (17.4% did not take any chemoprophylactic agent (NC. Results The prevalence of maternal parasitaemia in the IPT-SP, PYR and NC groups was 10.4%, 15.9% and 17% respectively (p = 0.021. The prevalence of placental parasitaemia was 10.5% in the IPT-SP, 16.8% PYR and 17% NC groups, respectively (p = 0.015. The prevalence of maternal anaemia (haematocrit Conclusion IPT-SP is effective in preventing maternal and placental malaria as well as improving pregnancy outcomes among parturient women in Ibadan, Nigeria. The implementation of the recently adopted IPT-SP strategy should be pursued with vigour as it holds great promise for reducing the burden of malaria in pregnancy in Nigeria.

Habituation of Premonitory Sensations during Exposure and Response Prevention Treatment in Tourette's Syndrome

Science.gov (United States)

Verdellen, Cara W. J.; Hoogduin, Cees A. L.; Kato, Bernet S.; Keijsers, Ger P. J.; Cath, Danielle C.; Hoijtink, Herbert B.

2008-01-01

Exposure to premonitory sensations and response prevention of tics (ER) has been shown to be a promising new treatment for Tourette's syndrome (TS). The present study tested the hypothesis that habituation to unpleasant premonitory sensations associated with the tic is an underlying mechanism of change in ER. Patients rated the severity of…

[Paradigm shift in dentistry for children: from restorative to preventive treatment of caries].

Science.gov (United States)

van Amerongen, J P; van Palenstein Helderman, W H

2010-03-01

First, the development of dental health care for children in the Netherlands is discussed. Caries prevalence among children has declined sharply. The present situation, however, makes clear that the majority of carious cavities in the temporary dentition remain untreated. This has led to the conclusion that the level of restorative care has to increase. On the basis of new insights in cariology gained in recent decades, the authors of this article argue for abandoning the old paradigm of restorative treatment in favour of prevention in the treatment of caries.

Colorectal anastomotic leakage: aspects of prevention, detection and treatment.

Science.gov (United States)

Daams, Freek; Luyer, Misha; Lange, Johan F

2013-04-21

All colorectal surgeons are faced from time to time with anastomotic leakage after colorectal surgery. This complication has been studied extensively without a significant reduction of incidence over the last 30 years. New techniques of prevention, by innovative anastomotic techniques should improve results in the future, but standardization and "teachability" should be guaranteed. Risk scoring enables intra-operative decision-making whether to restore continuity or deviate. Early detection can lead to reduction in delay of diagnosis as long as a standard system is used. For treatment options, no firm evidence is available, but future studies could focus on repair and saving of the anastomosis on the one hand or anastomotical breakdown and definitive colostomy on the other hand.

Caries preventive efficiency of therapeutic complex accomponying orthodontic treatment of children with initial dental caries

Directory of Open Access Journals (Sweden)

Denga A.E.

2013-12-01

Full Text Available The use of orthodontic non-removable appliance in orthodontic treatment inter¬feres with the process of teeth mineralization, worsens level of oral cavity hygiene, stimulates development of caries process. The situation is complicated when a patient has an initial tooth decay. The aim of this study was to determine genetic characteristics of children with initial caries and clinical evaluation of effectiveness of the developed caries preventive therapeutic complex accompanying treatment of jaw facial anomalies (JFA. 47 children aged 12-14 with initial tooth decay participated in the examination. Complex diagnostics, including molecular genetic studies was carried out. Therapeutic complex for children, of the main group included remineralizing, adaptogenic, biogenic agents, which increase non-specific resistance, as well as infiltration ICON therapy before fixing braces. Caries preventive complex accompanying JFA treatment in children with primary tooth decay developed with regard to revealed genetic disorders of amelogenesis, 2-nd of phase detoxification, collagen formation, functional responses in the oral cavity, state of hard tissues of teeth and periodontal tissues enabled to preserve existing carious process, normalize periodontal and hygienic indices at all stages of treatment.

Rituximab Treatment Prevents Lymphoma Onset in Gastric Cancer Patient-Derived Xenografts

Directory of Open Access Journals (Sweden)

Simona Corso

2018-05-01

Full Text Available Patient-Derived Xenografts (PDXs, entailing implantation of cancer specimens in immunocompromised mice, are emerging as a valuable translational model that could help validate biologically relevant targets and assist the clinical development of novel therapeutic strategies for gastric cancer.More than 30% of PDXs generated from gastric carcinoma samples developed human B-cell lymphomas instead of gastric cancer. These lymphomas were monoclonal, Epstein Barr Virus (EBV positive, originated tumorigenic cell cultures and displayed a mutational burden and an expression profile distinct from gastric adenocarcinomas. The ability of grafted samples to develop lymphomas did not correlate with patient outcome, nor with the histotype, the lymphocyte infiltration level, or the EBV status of the original gastric tumor, impeding from foreseeing lymphoma onset. Interestingly, lymphoma development was significantly more frequent when primary rather than metastatic samples were grafted.Notably, the development of such lympho-proliferative disease could be prevented by a short rituximab treatment upon mice implant, without negatively affecting gastric carcinoma engraftment.Due to the high frequency of human lymphoma onset, our data show that a careful histologic analysis is mandatory when generating gastric cancer PDXs. Such care would avoid misleading results that could occur if testing of putative gastric cancer therapies is performed in lymphoma PDXs. We propose rituximab treatment of mice to prevent lymphoma development in PDX models, averting the loss of human-derived samples.

A systematic review of electrical stimulation for pressure ulcer prevention and treatment in people with spinal cord injuries.

Science.gov (United States)

Liu, Liang Qin; Moody, Julie; Traynor, Michael; Dyson, Sue; Gall, Angela

2014-11-01

Electrical stimulation (ES) can confer benefit to pressure ulcer (PU) prevention and treatment in spinal cord injuries (SCIs). However, clinical guidelines regarding the use of ES for PU management in SCI remain limited. To critically appraise and synthesize the research evidence on ES for PU prevention and treatment in SCI. Review was limited to peer-reviewed studies published in English from 1970 to July 2013. Studies included randomized controlled trials (RCTs), non-RCTs, prospective cohort studies, case series, case control, and case report studies. Target population included adults with SCI. Interventions of any type of ES were accepted. Any outcome measuring effectiveness of PU prevention and treatment was included. Methodological quality was evaluated using established instruments. Twenty-seven studies were included, 9 of 27 studies were RCTs. Six RCTs were therapeutic trials. ES enhanced PU healing in all 11 therapeutic studies. Two types of ES modalities were identified in therapeutic studies (surface electrodes, anal probe), four types of modalities in preventive studies (surface electrodes, ES shorts, sacral anterior nerve root implant, neuromuscular ES implant). The methodological quality of the studies was poor, in particular for prevention studies. A significant effect of ES on enhancement of PU healing is shown in limited Grade I evidence. The great variability in ES parameters, stimulating locations, and outcome measure leads to an inability to advocate any one standard approach for PU therapy or prevention. Future research is suggested to improve the design of ES devices, standardize ES parameters, and conduct more rigorous trials.

Long-term cannabidiol treatment prevents the development of social recognition memory deficits in Alzheimer's disease transgenic mice.

Science.gov (United States)

Cheng, David; Spiro, Adena S; Jenner, Andrew M; Garner, Brett; Karl, Tim

2014-01-01

Impairments in cognitive ability and widespread pathophysiological changes caused by neurotoxicity, neuroinflammation, oxidative damage, and altered cholesterol homeostasis are associated with Alzheimer's disease (AD). Cannabidiol (CBD) has been shown to reverse cognitive deficits of AD transgenic mice and to exert neuroprotective, anti-oxidative, and anti-inflammatory properties in vitro and in vivo. Here we evaluate the preventative properties of long-term CBD treatment in male AβPPSwe/PS1ΔE9 (AβPP × PS1) mice, a transgenic model of AD. Control and AD transgenic mice were treated orally from 2.5 months of age with CBD (20 mg/kg) daily for 8 months. Mice were then assessed in the social preference test, elevated plus maze, and fear conditioning paradigms, before cortical and hippocampal tissues were analyzed for amyloid load, oxidative damage, cholesterol, phytosterols, and inflammation. We found that AβPP × PS1 mice developed a social recognition deficit, which was prevented by CBD treatment. CBD had no impact on anxiety or associative learning. The prevention of the social recognition deficit was not associated with any changes in amyloid load or oxidative damage. However, the study revealed a subtle impact of CBD on neuroinflammation, cholesterol, and dietary phytosterol retention, which deserves further investigation. This study is the first to demonstrate CBD's ability to prevent the development of a social recognition deficit in AD transgenic mice. Our findings provide the first evidence that CBD may have potential as a preventative treatment for AD with a particular relevance for symptoms of social withdrawal and facial recognition.

Postoperative persistent chronic pain: what do we know about prevention, risk factors, and treatment

Directory of Open Access Journals (Sweden)

Durval Campos Kraychete

Full Text Available Abstract Background and objectives: Postoperative persistent chronic pain (POCP is a serious health problem, disabling, undermining the quality of life of affected patients. Although more studies and research have addressed the possible mechanisms of the evolution from acute pain to chronic postoperatively, there are still no consistent data about the risk factors and prevention. This article aims to bring what is in the panorama of the current literature available. Content: This review describes the definition, risk factors, and mechanisms of POCD, its prevention and treatment. The main drugs and techniques are exposed comprehensively. Conclusion: Postoperative persistent chronic pain is a complex and still unclear etiology entity, which interferes heavily in the life of the subject. Neuropathic pain resulting from surgical trauma is still the most common expression of this entity. Techniques to prevent nerve injury are recommended and should be used whenever possible. Despite efforts to understand and select risk patients, the management and prevention of this syndrome remain challenging and inappropriate.

Symptom Dimensions in Obsessive-Compulsive Disorder: Phenomenology and Treatment Outcomes with Exposure and Ritual Prevention

OpenAIRE

Williams, Monnica T.; Mugno, Beth; Franklin, Martin; Faber, Sonya

2013-01-01

Obsessive-compulsive disorder (OCD) is a severe condition with varied symptom presentations. The cognitive-behavioral treatment with the most empirical support is currently exposure and ritual prevention (EX/RP); however, clinical impression and some empirical data suggest that certain OCD symptoms are more responsive to treatment than others. Prior work identifying symptom dimensions within OCD is discussed, including epidemiological findings, factor analytic studies, and biological findings...

Prevention vs. treatment: what's the right balance?

National Research Council Canada - National Science Library

Faust, Halley S; Menzel, Paul T

2012-01-01

.... This book explores this observation by examining the actual spending on prevention, the history of health policies and structural features that affect prevention's apparent relative lack of emphasis...

Prevention and Treatment of Venous Thromboembolism in Patients with Cancer : Focus on Drug Therapy

NARCIS (Netherlands)

van Es, Nick; Bleker, Suzanne M.; Wilts, Ineke T.; Porreca, Ettore; Di Nisio, Marcello

Venous thromboembolism (VTE) is a frequent complication in patients with cancer and is associated with significant morbidity and mortality. The use of anticoagulants for the prevention and treatment of VTE in this population is challenging given the high risk of both recurrent VTE and bleeding

Prevention literacy: community-based advocacy for access and ownership of the HIV prevention toolkit.

Science.gov (United States)

Parker, Richard G; Perez-Brumer, Amaya; Garcia, Jonathan; Gavigan, Kelly; Ramirez, Ana; Milnor, Jack; Terto, Veriano

2016-01-01

Critical technological advances have yielded a toolkit of HIV prevention strategies. This literature review sought to provide contextual and historical reflection needed to bridge the conceptual gap between clinical efficacy and community effectiveness (i.e. knowledge and usage) of existing HIV prevention options, especially in resource-poor settings. Between January 2015 and October 2015, we reviewed scholarly and grey literatures to define treatment literacy and health literacy and assess the current need for literacy related to HIV prevention. The review included searches in electronic databases including MEDLINE, PsycINFO, PubMed, and Google Scholar. Permutations of the following search terms were used: "treatment literacy," "treatment education," "health literacy," and "prevention literacy." Through an iterative process of analyses and searches, titles and/or abstracts and reference lists of retrieved articles were reviewed for additional articles, and historical content analyses of grey literature and websites were additionally conducted. Treatment literacy was a well-established concept developed in the global South, which was later partially adopted by international agencies such as the World Health Organization. Treatment literacy emerged as more effective antiretroviral therapies became available. Developed from popular pedagogy and grassroots efforts during an intense struggle for treatment access, treatment literacy addressed the need to extend access to underserved communities and low-income settings that might otherwise be excluded from access. In contrast, prevention literacy is absent in the recent surge of new biomedical prevention strategies; prevention literacy was scarcely referenced and undertheorized in the available literature. Prevention efforts today include multimodal techniques, which jointly comprise a toolkit of biomedical, behavioural, and structural/environmental approaches. However, linkages to community advocacy and mobilization

[Prevention and preventive therapy of age-related macular degeneration through the beneficial effect of treatment of endothelial dysfunction].

Science.gov (United States)

Fischer, Tamás

2006-12-24

The beneficial effect achieved by the treatment of endothelial dysfunction in chronic cardiovascular diseases is already an evidence belonging to the basic treatment of the disease. Given the fact that the vascular system is uniform and consubstantial both physiologically, pathophysiologically and in terms of therapy, and that it plays a key role in age-related macular degeneration (AMD) - a disease leading to tragic loss of vision with its etiology and therapy being unknown -, endothelial dysfunction should be treated. The pleiotropic effects of ACE-inhibitors, AR-blockers and statins help to restitute the balance between vasodilators and vasoconstrictors in endothelial dysfunction caused by oxidative stress, the balance of growth factors and their inhibitors, pro- and anti-inflammatory substances and prothrombotic and fibrinolytic factors, inhibit the formation of oxidative stress and its harmful effects; while aspirin with its pleiotropic effects acting as an antiaggregation substance on platelets helps to set the endothelial layer back to its normal balance regarding its vasodilating, antithrombotic, anti-adhesive and anti-inflammatory functions. For the above reasons it is suggested that, as a part of long term primary and/or secondary prevention, the following groups of patients with AMD receive - taking into consideration all possible side effects - ACE-inhibitor and/or AR-blocker and statin and aspirin treatment: 1) those without maculopathy but being over the age of 50 and having risk factors inducing endothelial dysfunction; 2) those, who already developed AMD in one eye as a prevention in the second, unaffected eye; and 3) those patients who developed AMD in both eyes in order to ameliorate or merely slow the progression of the disease. Besides, it is advisory to inhibit AMD risk factors inducing oxidative stress with consecutive endothelial dysfunction.

Determinants for acceptance of preventive treatment against heart disease - a web-based population survey

DEFF Research Database (Denmark)

Nielsen, Jesper Bo; Jarbøl, Dorte Ejg; Gyrd-Hansen, Dorte

2014-01-01

. Socioeconomic status in terms of lower education was positively associated with acceptance. The price of treatment reduced willingness to accept for the lower income groups, whereas it had no effect in the highest income group. Some 57% of respondents who were willing to accept treatment changed their decision...... of the population may refrain from treatment. More than half of the respondents who were initially willing to accept treatment changed their decision when informed about the presence of potential side effects. This is an important observation in relation to risk communication, since most side effects occur very...... intervention. The aim was to elicit preference structures when potential patients are presented with different treatment conditions. Results: About one third of the respondents were willing to accept preventive medical treatment. Respondents with personal experience with heart disease were more likely...

Glucocorticoid regimens for prevention of Graves' ophthalmopathy progression following radioiodine treatment: systematic review and meta-analysis.

Science.gov (United States)

Shiber, Shachaf; Stiebel-Kalish, Hadas; Shimon, Ilan; Grossman, Alon; Robenshtok, Eyal

2014-10-01

Glucocorticoid (GC) therapy has been shown to prevent Graves' ophthalmopathy (GO) progression following radioactive iodine (RAI) treatment. However, the optimal regimen is controversial, with studies from recent years suggesting the use of lower doses and shorter GC treatment courses. We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) and retrospective controlled trials comparing GC regimens versus placebo, no treatment, or other GC regimens. Eight trials evaluating 850 patients fulfilled inclusion criteria. In patients with preexisting GO, standard dose prednisone (0.4-0.5 mg/kg tapered over 3 months) was very effective for prevention of GO progression (OR 0.14 [CI 0.06-0.35], phyperthyroidism resolution (OR 1.05 [CI 0.69-1.58]), and GC side effects were common but mild. Current evidence supports a three-tier approach for prevention of GO progression following RAI. Standard dose prednisone is the best validated regimen and should be used in patients with mild to moderate GO who have high risk of progression, while low dose prednisone can be used in patients with mild GO, and in patients without preexisting GO who have risk factors and are selected for GC prophylaxis. Patients without preexisting GO and without risk factors should not be treated with GC prophylaxis.

Annual national direct and indirect cost estimates of the prevention and treatment of cervical cancer in Brazil

Science.gov (United States)

Novaes, Hillegonda Maria Dutilh; Itria, Alexander; Silva, Gulnar Azevedo e; Sartori, Ana Marli Christovam; Rama, Cristina Helena; de Soárez, Patrícia Coelho

2015-01-01

OBJECTIVE: To estimate the annual direct and indirect costs of the prevention and treatment of cervical cancer in Brazil. METHODS: This cost description study used a "gross-costing" methodology and adopted the health system and societal perspectives. The estimates were grouped into sets of procedures performed in phases of cervical cancer care: the screening, diagnosis and treatment of precancerous lesions and the treatment of cervical cancer. The costs were estimated for the public and private health systems, using data from national health information systems, population surveys, and literature reviews. The cost estimates are presented in 2006 USD. RESULTS: From the societal perspective, the estimated total costs of the prevention and treatment of cervical cancer amounted to USD $1,321,683,034, which was categorized as follows: procedures (USD $213,199,490), visits (USD $325,509,842), transportation (USD $106,521,537) and productivity losses (USD $676,452,166). Indirect costs represented 51% of the total costs, followed by direct medical costs (visits and procedures) at 41% and direct non-medical costs (transportation) at 8%. The public system represented 46% of the total costs, and the private system represented 54%. CONCLUSION: Our national cost estimates of cervical cancer prevention and treatment, indicating the economic importance of cervical cancer screening and care, will be useful in monitoring the effect of the HPV vaccine introduction and are of interest in research and health care management. PMID:26017797

Passivation of bimetallic catalysts used in water treatment: prevention and reactivation.

Science.gov (United States)

Chen, Jianming; Gillham, Robert W; Gui, Lai

2013-01-01

With respect to degradation rates and the range in contaminants treated, bimetals such as Ni-Fe or Pd-Fe generally outperform unamended granular iron. However, the catalytic enhancement is generally short-lived, lasting from a few days to months. To take advantage of the significant benefits of bimetals, this study aims at developing an effective method for the rejuvenation of passivated bimetals and alternatively, the prevention of rapid reactivity loss of bimetals. Because the most likely cause of Ni-Fe and Pd-Fe passivation is the deposition of iron oxide films over the catalyst sites, it is hypothesized that removal of the iron oxide films will restore the lost reactivity or avoiding the deposition of iron oxide films will prevent passivation. Two organic ligands (ethylenediaminetetraacetic acid (EDTA), and [s,s]-ethylenediaminedisuccinate acid ([s,s]-EDDS)) and two acids (citric acid and sulphuric acid) were tested as possible chemical reagents for both passivation rejuvenation and prevention. Trichloroethene (TCE) and Ni-Fe were chosen as probes for chlorinated solvents and bimetals respectively. The test was carried out using small glass columns packed with Ni-Fe. TCE solution containing a single reagent at various concentrations was pumped through the Ni-Fe columns with a residence time in the Ni-Fe of about 6.6 min. TCE concentrations in the influent and effluent were measured to evaluate the performance of each chemical reagent. The results show that (i) for passivated Ni-Fe, flushing with a low concentration of acid or ligand solution without mechanical mixing can fully restore the lost reactivity; and (ii) for passivation prevention, adding a small amount of a ligand or an acid to the feed solution can successfully prevent or at least substantially reduce Ni-Fe passivation. All four chemicals tested are effective in both rejuvenation and prevention, but sulphuric acid and citric acid are considered to be the most practical reagents due to their

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...

Overdose prevention in injecting opioid users: The role of substance abuse treatment and training programs

Directory of Open Access Journals (Sweden)

Ana Sarasa-Renedo

2014-03-01

Conclusions: These findings suggest that preventive programs would benefit from accounting for linguistic and educational limitations and from participation in every treatment episode. Comprehensiveness and broad coverage of such programs could help to maximize their impact.

Treatment and prevention of music performance anxiety.

Science.gov (United States)

Spahn, Claudia

2015-01-01

Music performance anxiety (MPA) regularly occurs when musicians present themselves before an audience in performance situations, and thus, it plays an important role in the careers of professional musicians. MPA is expressed on the emotional and physical level, as well as on the levels of thinking and behavior, and extends along a continuum of varying severity. Its performance-impairing, afflicting form is considered to be a specific type of social phobia, which requires therapy. There are different psychological theories, which contribute to the understanding of the phenomenon of MPA and provide basic principles for the various treatment approaches. Current "best practice," in our clinical experience, is a personal- and problem-oriented approach within a multimodal therapy model, including the range of psychoanalytic and cognitive behavioral therapies, body-oriented methods, and mental techniques. In order to avoid severe MPA, prevention in the field of music pedagogic is very important. Thus, the concepts of dealing positively with MPA should be implemented very early into the instrumental and vocal education of musicians. © 2015 Elsevier B.V. All rights reserved.

Malaria and gravidity interact to modify maternal haemoglobin concentrations during pregnancy

Directory of Open Access Journals (Sweden)

Ouédraogo Smaïla

2012-10-01

Full Text Available Abstract Background Primigravidity is one of the main risk factors for both malaria and anaemia. Since the implementation of intermittent preventive treatment (IPTp in sub-Saharan Africa, the relationship between anaemia and gravidity and its evolution during pregnancy has been little explored. This study aimed to evaluate the impact of gravidity on the variation of haemoglobin during pregnancy according to the timing of gestation. Methods Data from three studies carried out in nearby areas in south Benin (Ouidah, Comé, Allada between 2005 and 2012 were analysed. At inclusion (first antenatal visit, ANV1 women’s age, area of residence, schooling, gravidity, gestational age, weight and height were recorded. Thick blood smears were performed on ANV1, second visit (ANV2 and at delivery. In Allada, women’s serum ferritin and CRP concentrations were also assessed. The impact of gravidity on maternal haemoglobin (Hb was analysed using a logistic or linear regression depending on the outcome. The statistical significance was set to P Results In total, data from 3,591 pregnant women were analysed. Both univariate and multivariate analyses showed a constant association between Hb concentrations and gravidity in the three periods of Hb assessment (ANV1, ANV2 and delivery. Mean Hb concentration was significantly lower in primigravidae than in multigravidae at ANV1 (mean difference = -2.4 g/L, CI 95%: [-3.4, -1.4], P Conclusion In a context of IPTp, Hb levels improved progressively throughout pregnancy in primigravidae, likely as a result of reduction in malaria infection. In multigravidae, the improvement was less perceptible and anaemia was mainly due to iron deficiency.

Systematic Review of Interventions Supported by ICT for the Prevention Treatment of Occupational Stress.

Science.gov (United States)

Narváez, Santiago; Tobar, Angela M; López, Diego M

2014-01-01

Stress-related disorders have become one of the main problems of public health in many countries and of worldwide organizations, and they are expected to become more common in the forthcoming decades. This article aims at providing a systematic review and a descriptive evaluation of the interventions supported by ICT for the prevention and treatment of occupational stress. A systematic review of five databases (EBSCO, The Cochrane Library, PubMed, ScienceDirect and IEEEXplorer) was carried out. This article provides a quantitative and qualitative description of 21 studies about occupational stress interventions supported by ICT. The following factors were considered for the analysis: impact of the intervention, design of the study, type of intervention, purpose of the intervention, type of instrument for the measurement of occupational stress, and type of ICT used. The systematic review demonstrated that interventions supported by ICT for the prevention and treatment of occupational stress are scarce but effective.

Technology Use and Preferences for Mobile Phone–Based HIV Prevention and Treatment Among Black Young Men Who Have Sex With Men: Exploratory Research

Science.gov (United States)

Winder, Terrell JA; Lea III, Charles Herbert; Tan, Diane; Boyd, Donte; Novak, David

2017-01-01

Background Black young men who have sex with men (BYMSM) experience higher human immunodeficiency virus (HIV) incidence than their white and Latino counterparts. Objective The aim of our study was to understand BYMSM’s preferences for mobile phone–based HIV prevention and treatment in order to inform culturally tailored interventions to reduce the spread of HIV and improve HIV treatment outcomes in this population. Methods Qualitative focus groups (N=6) with BYMSM aged 18-29 years (N=41; 46%, 19/41 HIV-positive) were conducted to elucidate their preferences for the design and delivery of mobile phone–based HIV prevention and treatment interventions. A modified grounded theory approach to data analysis was undertaken using ATLAS.ti textual analysis software. Results Participants preferred holistic health interventions that did not focus exclusively on HIV prevention and treatment. Issues of privacy and confidentiality were paramount. Participants preferred functionality that enables discreet connections to culturally competent health educators and treatment providers who can address the range of health and psychosocial concerns faced by BYMSM. Conclusions Mobile phone–based HIV prevention has the potential to increase engagement with HIV prevention and treatment resources among BYMSM. For these approaches to be successful, researchers must include BYMSM in the design and creation of these interventions. PMID:28408360

Prevention and treatment of traumatic brain injury due to rapid-onset natural disasters

Directory of Open Access Journals (Sweden)

James L. Regens

2014-04-01

Full Text Available The prevention and treatment of traumatic brain injury (TBI attributable to rapid-onset natural disasters is a major challenge confronting disaster preparedness planners and emergency medical personnel responding to those incidents. The kinetic energy released by rapid-onset natural disasters such as earthquakes, hurricanes or typhoons, and tornadoes can cause mild, moderate or severe TBIs. As a result, neurotrauma is a major risk factor for mortality and morbidity outcomes within the spatial domain impacted by a rapid-onset natural disaster. This review article elucidates major challenges associated with immediate emergency medical response, long-term care, and prevention of post-event increases in pediatric TBIs because of child abuse when rapid-onset natural disasters occur.

Exploratory Network Meta Regression Analysis of Stroke Prevention in Atrial Fibrillation Fails to Identify Any Interactions with Treatment Effect.

Science.gov (United States)

Batson, Sarah; Sutton, Alex; Abrams, Keith

2016-01-01

Patients with atrial fibrillation are at a greater risk of stroke and therefore the main goal for treatment of patients with atrial fibrillation is to prevent stroke from occurring. There are a number of different stroke prevention treatments available to include warfarin and novel oral anticoagulants. Previous network meta-analyses of novel oral anticoagulants for stroke prevention in atrial fibrillation acknowledge the limitation of heterogeneity across the included trials but have not explored the impact of potentially important treatment modifying covariates. To explore potentially important treatment modifying covariates using network meta-regression analyses for stroke prevention in atrial fibrillation. We performed a network meta-analysis for the outcome of ischaemic stroke and conducted an exploratory regression analysis considering potentially important treatment modifying covariates. These covariates included the proportion of patients with a previous stroke, proportion of males, mean age, the duration of study follow-up and the patients underlying risk of ischaemic stroke. None of the covariates explored impacted relative treatment effects relative to placebo. Notably, the exploration of 'study follow-up' as a covariate supported the assumption that difference in trial durations is unimportant in this indication despite the variation across trials in the network. This study is limited by the quantity of data available. Further investigation is warranted, and, as justifying further trials may be difficult, it would be desirable to obtain individual patient level data (IPD) to facilitate an effort to relate treatment effects to IPD covariates in order to investigate heterogeneity. Observational data could also be examined to establish if there are potential trends elsewhere. The approach and methods presented have potentially wide applications within any indication as to highlight the potential benefit of extending decision problems to include additional

Exploratory Network Meta Regression Analysis of Stroke Prevention in Atrial Fibrillation Fails to Identify Any Interactions with Treatment Effect.

Directory of Open Access Journals (Sweden)

Sarah Batson

Full Text Available Patients with atrial fibrillation are at a greater risk of stroke and therefore the main goal for treatment of patients with atrial fibrillation is to prevent stroke from occurring. There are a number of different stroke prevention treatments available to include warfarin and novel oral anticoagulants. Previous network meta-analyses of novel oral anticoagulants for stroke prevention in atrial fibrillation acknowledge the limitation of heterogeneity across the included trials but have not explored the impact of potentially important treatment modifying covariates.To explore potentially important treatment modifying covariates using network meta-regression analyses for stroke prevention in atrial fibrillation.We performed a network meta-analysis for the outcome of ischaemic stroke and conducted an exploratory regression analysis considering potentially important treatment modifying covariates. These covariates included the proportion of patients with a previous stroke, proportion of males, mean age, the duration of study follow-up and the patients underlying risk of ischaemic stroke.None of the covariates explored impacted relative treatment effects relative to placebo. Notably, the exploration of 'study follow-up' as a covariate supported the assumption that difference in trial durations is unimportant in this indication despite the variation across trials in the network.This study is limited by the quantity of data available. Further investigation is warranted, and, as justifying further trials may be difficult, it would be desirable to obtain individual patient level data (IPD to facilitate an effort to relate treatment effects to IPD covariates in order to investigate heterogeneity. Observational data could also be examined to establish if there are potential trends elsewhere. The approach and methods presented have potentially wide applications within any indication as to highlight the potential benefit of extending decision problems to

Technology for Diagnosis, Treatment, and Prevention of Cardiometabolic Disease in India.

Science.gov (United States)

Hameed, Safraj Shahul; Rawal, Ishita; Soni, Deepa; Ajay, Vamadevan S; Goenka, Shifalika; Prabhakaran, Dorairaj

2016-01-01

Cardiometabolic diseases (CMD) are a major cause of mortality, morbidity and disability worldwide. Among Indians, CMD onset is at a much younger age and is prevalent in all sections of the society. Prevention, control and management of CMD and its risk factors is a major public health challenge, and alternative approaches need to be explored and integrated into public health programs. Advancements in the fields of computers, electronics, telecommunication and medicine have resulted in the rapid development of health-related technology. In this paper we provide an overview of the major technological advances in diagnosis, treatment and prevention within the field of CMD in the last few decades. This non-exhaustive review focuses on the most promising technologies that the authors feel might be of relevance in the Indian context. Some of the techniques detailed include advances in imaging and mobile phone technology, surgical techniques, electronic health records, Nano medicine, telemedicine and decision support systems. Copyright © 2016 Elsevier Inc. All rights reserved.

Establishing HIV treatment as prevention in the HIV Prevention Trials Network 052 randomized trial: an ethical odyssey.

Science.gov (United States)

Cohen, Myron S; McCauley, Marybeth; Sugarman, Jeremy

2012-06-01

Obtaining the definitive data necessary to determine the safety and efficacy of using antiretroviral treatment (ART) to reduce the sexual transmission of HIV in heterosexual couples encountered an array of ethical challenges that threatened to compromise HIV Prevention Trials Network (HPTN) 052, the multinational clinical trial addressing this issue that has profound public health implications. To describe and analyze the major ethical challenges faced in HPTN 052. The ethical issues and modifications of HPTN 052 in response to these issues were cataloged by the principal investigator, the lead coordinator, and the ethicist working on the trial. The major ethical issues that were unique to the trial were then described and analyzed in light of the published literature as well as guidances and policies. The ethical challenges that must be addressed in many clinical trials, such as those related to obtaining informed consent and making provisions for ancillary care, are not described. When HPTN 052 was being designed, ethical questions emerged related to the relevance of the research question itself given data from observational research and a range of beliefs about the appropriate means of preventing and treating HIV infection and AIDS. Furthermore, ethical challenges were faced regarding site selection since there was a scientific need to conduct the research in settings where HIV incidence was high, but alternatives to study participation should be available. As in most HIV-prevention research, ethical questions surrounded the determination of the appropriate prevention package for all of those enrolled. During the course of the trial, guidance documents and policies emerged that were of direct relevance to the research questions, calling for a balancing of concerns for the research subjects and trial integrity. When the study results were made public, there was a need to ensure access to the treatment shown to be effective that in some cases differed from the

Treatment of Radix Dipsaci extract prevents long bone loss induced by modeled microgravity in hindlimb unloading rats.

Science.gov (United States)

Niu, Yinbo; Li, Chenrui; Pan, Yalei; Li, Yuhua; Kong, Xianghe; Wang, Shuo; Zhai, YuanKun; Wu, Xianglong; Fan, Wutu; Mei, Qibing

2015-01-01

Radix Dipsaci is a kidney tonifying herbal medicine with a long history of safe use for treatment of bone fractures and joint diseases in China. Previous studies have shown that Radix Dipsaci extract (RDE) could prevent bone loss in ovariectomized rats. This study investigates the effect of RDE against bone loss induced by simulated microgravity. A hindlimb unloading rat model was established to determine the effect of RDE on bone mineral density and bone microarchitecture. Twenty-four male Sprague-Dawley rats were divided into four groups (n = 6 per group): control (CON), hindlimb unloading with vehicle (HLU), hindlimb unloading treated with alendronate (HLU-ALN, 2.0 mg/kg/d), and hindlimb unloading treated with RDE (HLU-RDE, 500 mg/kg/d). RDE or ALN was administrated orally for 4 weeks. Treatment with RDE had a positive effect on mechanical strength, BMD, BMC, bone turnover markers, and the changes in urinary calcium and phosphorus excretion. MicroCT analysis showed that RDE significantly prevented the reduction of the bone volume fraction, connectivity density, trabecular number, thickness, tissue mineral density, and tissue mineral content as well as improved the trabecular separation and structure model index. RDE was demonstrated to prevent the loss of bone mass induced by HLU treatment, which suggests the potential application of RDE in the treatment of microgravity-induced bone loss.

Induced viscosity fibre system for the treatment or prevention of gastro-oesophageal reflux (gor)

NARCIS (Netherlands)

Belle, F.N.; Harthoorn, L.F.; Venema, P.; Choi, W.M.C.

2014-01-01

The invention pertains to the use of pectin and alginate in the manufacture of a liquid nutritional composition in the treatment or prevention of gastro-oesophageal reflux in a patient, said composition comprising pectin and alginate, said composition exhibiting a maximum gel strength at a pH in the

[Prevention and treatment of the complications of polycystic ovarian syndrome--the significance of evidence-based, interdisciplinary management].

Science.gov (United States)

Gődény, Sándor; Csenteri, Orsolya Karola

2015-12-13

Polycystic ovary syndrome is the most common hormonal and metabolic disorder likely to affect women. The syndrome is often associated with obesity, hyperinsulinemia and adversely affects endocrine, metabolic, and cardiovascular health. The complex feature of the syndrome requires an interdisciplinary approach to treatment, where cooperation of paediatrician, internist, gynaecologist, endocrinologist, dermatologist, psychologist and oncologist is essential. The prevention and the treatment should be based on the best available evidence. This should include physical examination, laboratory tests for hormones, serum insulin, glucose, lipids, in addition patient's preferences should be considered, too. To maximise health gain of polycystic ovarian syndrome, adequate, effective, efficient and safe treatment is necessary. This article summarises the highest available evidence provided by meta-analyses and systematic reviews of the prevention of metabolic and cardiovascular complications of the syndrome, and discusses the relevant evidence published in the literature.

Decreased zinc in the development and progression of malignancy: an important common relationship and potential for prevention and treatment of carcinomas

Science.gov (United States)

Costello, Leslie C.; Franklin, Renty B.

2016-01-01

Introduction Efficacious chemotherapy does not exist for treatment or prevention of prostate, liver, and pancreatic carcinomas, and some other cancers that exhibit decreased zinc in malignancy. Zinc treatment offers a potential solution; but its support has been deterred by adverse bias. Areas covered 1. The clinical and experimental evidence for the common ZIP transporter/Zn down regulation in these cancers. 2. The evidence for a zinc approach to prevent and/or treat these carcinomas. 3. The issues that introduce bias against support for the zinc approach. Expert opinion ZIP/Zn downregulation is a clinically established common event in prostate, hepatocellular and pancreatic cancers. 2. Compelling evidence supports the plausibility that a zinc treatment regimen will prevent development of malignancy and termination of progressing malignancy in these cancers; and likely other carcinomas that exhibit decreased zinc. 3. Scientifically-unfounded issues that oppose this ZIP/Zn relationship have introduced bias against support for research and funding of a zinc treatment approach. 4. The clinically-established and supporting experimental evidence provide the scientific credibility that should dictate the support for research and funding of a zinc approach for the treatment and possible prevention of these cancers. 5. This is in the best interest of the medical community and the public-at-large. PMID:27885880

Delinquency and Crime Prevention: Overview of Research Comparing Treatment Foster Care and Group Care

Science.gov (United States)

Osei, Gershon K.; Gorey, Kevin M.; Jozefowicz, Debra M. Hernandez

2016-01-01

Background: Evidence of treatment foster care (TFC) and group care's (GC) potential to prevent delinquency and crime has been developing. Objectives: We clarified the state of comparative knowledge with a historical overview. Then we explored the hypothesis that smaller, probably better resourced group homes with smaller staff/resident ratios have…

Economical surface treatment of die casting dies to prevent soldering in high pressure casting

International Nuclear Information System (INIS)

Fraser, D.T.; Jahedi, M.Z.

2001-01-01

This paper describes the use of a gas oxidation treatment of H13 tool steel to develop a compact iron oxide layer at the surface of core pins to prevent soldering in high pressure die casting. The performance of oxide layers in the protection of die steel against soldering during high pressure die casting was tested in a specially designed die using removable core pins and Al-11 Si-3 Cu casting alloy. The gas oxidation treatment can be applied at low temperatures and to large areas of the die surface. In addition this process is very cost effective compared to other coating processes such as physical vapour deposition (PVD), or thermo-reactive diffusion (TRD) coatings. This work demonstrated that surface treatment producing pure magnetite (Fe 3 O 4 ) layers are more protective than oxide layers containing a combination of Fe 3 O 4 (magnetite) and Fe 3 O 3 (haematite). The magnetite layer acts as a barrier between the die steel/casting alloy interface and prevents the formation of inter-metallic phases. Optical microscopy and scanning electron microscope were used to determine the thickness of the oxide layer, while X-ray diffraction was performed to determine the oxide phase structure

Regulatory challenges in developing long-acting antiretrovirals for treatment and prevention of HIV infection.

Science.gov (United States)

Arya, Vikram; Au, Stanley; Belew, Yodit; Miele, Peter; Struble, Kimberly

2015-07-01

To outline some of the regulatory challenges inherent to the development of long-acting antiretrovirals (ARVs) for the treatment or prevention of HIV infection. Despite advances in drug development that have reduced ARV dosing to once daily, suboptimal drug adherence remains an obstacle to successful HIV treatment. Further, large randomized trials of once daily oral ARVs for preexposure prophylaxis (PrEP) have shown that drug adherence correlates strongly with prophylactic effect and study outcomes. Thus, the prospect of developing long-acting ARVs, which may mitigate drug adherence issues, has attracted considerable attention lately. Because of their pharmacokinetic properties, the development of long-acting ARVs can present novel regulatory challenges. Chief among them is determining the appropriate dosing regimen, the need for an oral lead-in, and whether existing data with an approved oral agent, if available, can be leveraged for a treatment or prevention indication. For PrEP, because validated biomarkers are lacking, additional nonclinical studies and evaluation of tissue concentrations in multiple compartments may be necessary to identify optimal dosages. Study design and choice of controls for registrational trials of new long-acting PrEP agents might also prove challenging following the availability of an oral PrEP drug.

Prevention and treatment of pressure ulcers by newest recommendations from European Pressure Ulcer Advisory Panel (EPUAP: practical reference guide for GPs

Directory of Open Access Journals (Sweden)

Jakub Taradaj

2017-03-01

Full Text Available The guideline titled “Prevention and treatment of pressure ulcers: clinical practice guideline” is the result of a collaborative effort between the National Pressure Ulcer Advisory Panel (NPUAP, European Pressure Ulcer Advisory Panel (EPUAP and Pan Pacific Pressure Injury Alliance (PPPIA. A comprehensive literature review was conducted on pressure ulcer prevention and treatment. Rigorous scientific methodology was used to appraise available research and make evidence-based recommendations for the prevention and treatment of pressure ulcers. Draft guidelines were made available to 986 invited individual stakeholders and organizations or societies, and the feedback of the stakeholders was taken under consideration by the developers of the guideline. The guideline includes 575 explicit recommendations and/or research summaries for multidisciplinary pressure ulcer topics.

[Statistical Process Control (SPC) can help prevent treatment errors without increasing costs in radiotherapy].

Science.gov (United States)

Govindarajan, R; Llueguera, E; Melero, A; Molero, J; Soler, N; Rueda, C; Paradinas, C

2010-01-01

Statistical Process Control (SPC) was applied to monitor patient set-up in radiotherapy and, when the measured set-up error values indicated a loss of process stability, its root cause was identified and eliminated to prevent set-up errors. Set up errors were measured for medial-lateral (ml), cranial-caudal (cc) and anterior-posterior (ap) dimensions and then the upper control limits were calculated. Once the control limits were known and the range variability was acceptable, treatment set-up errors were monitored using sub-groups of 3 patients, three times each shift. These values were plotted on a control chart in real time. Control limit values showed that the existing variation was acceptable. Set-up errors, measured and plotted on a X chart, helped monitor the set-up process stability and, if and when the stability was lost, treatment was interrupted, the particular cause responsible for the non-random pattern was identified and corrective action was taken before proceeding with the treatment. SPC protocol focuses on controlling the variability due to assignable cause instead of focusing on patient-to-patient variability which normally does not exist. Compared to weekly sampling of set-up error in each and every patient, which may only ensure that just those sampled sessions were set-up correctly, the SPC method enables set-up error prevention in all treatment sessions for all patients and, at the same time, reduces the control costs. Copyright © 2009 SECA. Published by Elsevier Espana. All rights reserved.

Importance of local skin treatments during radiotherapy for prevention and treatment of radio-induced epithelitis