18 research outputs found
Indigenous Preparation Methods of Medicinal plants Used for the Treatment of Small Ruminant Diseases in Imo State, Nigeria
The study examined the indigenous preparation methods of herbal medicines used for the treatment of small ruminant diseases in Imo State, Nigeria. A total of 120 small ruminant farmers participated in the study. Data were collected using interview schedule and analyzed using mean and percentages. Results identified retained placenta (82%), pneumonia (82%), foot rot (82%) and helminthosis (81%) as the most prevalent small ruminant diseases in the area. Available medicinal plants included Garcinia kola (93%), Ageratum conyzoides (92%), Costus afer (91%) and Vernonia amygdalina (80%).The result further indicated that many medicinal plants were used in the treatment of more than one small ruminant disease by the farmers. Roots (98%), leaves (98%), juice (93%) and stem (91%) were the commonly used plant parts for the preparation of the medicines. Popular preparation methods among the farmers included squeezing (98%), mixing with palm oil (97%) and pounding (91%). It was concluded that medicinal plants still support rural livestock industry in the state and should therefore be encouraged
Indigenous Preparation Methods of Medicinal plants Used for the Treatment of Small Ruminant Diseases in Imo State, Nigeria
The study examined the indigenous preparation methods of herbal medicines used for the treatment of small ruminant diseases in Imo State, Nigeria. A total of 120 small ruminant farmers participated in the study. Data were collected using interview schedule and analyzed using mean and percentages. Results identified retained placenta (82%), pneumonia (82%), foot rot (82%) and helminthosis (81%) as the most prevalent small ruminant diseases in the area. Available medicinal plants included Garcinia kola (93%), Ageratum conyzoides (92%), Costus afer (91%) and Vernonia amygdalina (80%).The result further indicated that many medicinal plants were used in the treatment of more than one small ruminant disease by the farmers. Roots (98%), leaves (98%), juice (93%) and stem (91%) were the commonly used plant parts for the preparation of the medicines. Popular preparation methods among the farmers included squeezing (98%), mixing with palm oil (97%) and pounding (91%). It was concluded that medicinal plants still support rural livestock industry in the state and should therefore be encouraged
An APRIL based chimeric antigen receptor for dual targeting of BCMA and TACI in Multiple Myeloma
B-cell maturation antigen (BCMA) is a promising therapeutic target for multiple myeloma (MM), but expression is variable, and early reports of BCMA targeting chimeric antigen receptors (CARs) suggest antigen down-regulation at relapse. Dual antigen targeting increases targetable tumour antigens and reduces the risk of antigen negative disease escape. 'A proliferation-inducing ligand' (APRIL) is a natural high affinity ligand for BCMA and transmembrane activator and CAML interactor (TACI). We quantified surface tumour expression of BCMA and TACI on primary MM cells (n=50). All cases tested expressed BCMA and 39(78%) of them also expressed TACI. We engineered a third generation APRIL-based CAR (ACAR), which killed targets expressing either BCMA or TACI (p<0.01 and p<0.05 respectively, cf control, E:T ratio 16:1). We confirmed cytolysis at antigen levels similar to those on primary MM, at low effector to target ratios (56.2卤3.9% killing of MM.1s at 48 hours, E:T ratio 1:32, p<0.01) and of primary MM cells (72.9卤12.2% killing at 3 days, E:T ratio 1:1, p<0.05, n=5). Demonstrating tumour control in the absence of BCMA, cytolysis of primary tumour expressing both BCMA and TACI was maintained in the presence of a BCMA targeting antibody. Further, using an intramedullary myeloma model, ACAR T-cells caused regression of established tumour within 2 days. Finally, in an in vivo model of tumour escape, there was complete ACAR-mediated tumour clearance of BCMA+TACI- and BCMA-TACI+ cells while a scFv CAR targeting BCMA alone resulted in outgrowth of BCMA negative tumour. These results support the clinical potential of this approach
Antimicrobial resistance among migrants in Europe: a systematic review and meta-analysis
BACKGROUND: Rates of antimicrobial resistance (AMR) are rising globally and there is concern that increased migration is contributing to the burden of antibiotic resistance in Europe. However, the effect of migration on the burden of AMR in Europe has not yet been comprehensively examined. Therefore, we did a systematic review and meta-analysis to identify and synthesise data for AMR carriage or infection in migrants to Europe to examine differences in patterns of AMR across migrant groups and in different settings. METHODS: For this systematic review and meta-analysis, we searched MEDLINE, Embase, PubMed, and Scopus with no language restrictions from Jan 1, 2000, to Jan 18, 2017, for primary data from observational studies reporting antibacterial resistance in common bacterial pathogens among migrants to 21 European Union-15 and European Economic Area countries. To be eligible for inclusion, studies had to report data on carriage or infection with laboratory-confirmed antibiotic-resistant organisms in migrant populations. We extracted data from eligible studies and assessed quality using piloted, standardised forms. We did not examine drug resistance in tuberculosis and excluded articles solely reporting on this parameter. We also excluded articles in which migrant status was determined by ethnicity, country of birth of participants' parents, or was not defined, and articles in which data were not disaggregated by migrant status. Outcomes were carriage of or infection with antibiotic-resistant organisms. We used random-effects models to calculate the pooled prevalence of each outcome. The study protocol is registered with PROSPERO, number CRD42016043681. FINDINGS: We identified 2274 articles, of which 23 observational studies reporting on antibiotic resistance in 2319 migrants were included. The pooled prevalence of any AMR carriage or AMR infection in migrants was 25路4% (95% CI 19路1-31路8; I2 =98%), including meticillin-resistant Staphylococcus aureus (7路8%, 4路8-10路7; I2 =92%) and antibiotic-resistant Gram-negative bacteria (27路2%, 17路6-36路8; I2 =94%). The pooled prevalence of any AMR carriage or infection was higher in refugees and asylum seekers (33路0%, 18路3-47路6; I2 =98%) than in other migrant groups (6路6%, 1路8-11路3; I2 =92%). The pooled prevalence of antibiotic-resistant organisms was slightly higher in high-migrant community settings (33路1%, 11路1-55路1; I2 =96%) than in migrants in hospitals (24路3%, 16路1-32路6; I2 =98%). We did not find evidence of high rates of transmission of AMR from migrant to host populations. INTERPRETATION: Migrants are exposed to conditions favouring the emergence of drug resistance during transit and in host countries in Europe. Increased antibiotic resistance among refugees and asylum seekers and in high-migrant community settings (such as refugee camps and detention facilities) highlights the need for improved living conditions, access to health care, and initiatives to facilitate detection of and appropriate high-quality treatment for antibiotic-resistant infections during transit and in host countries. Protocols for the prevention and control of infection and for antibiotic surveillance need to be integrated in all aspects of health care, which should be accessible for all migrant groups, and should target determinants of AMR before, during, and after migration. FUNDING: UK National Institute for Health Research Imperial Biomedical Research Centre, Imperial College Healthcare Charity, the Wellcome Trust, and UK National Institute for Health Research Health Protection Research Unit in Healthcare-associated Infections and Antimictobial Resistance at Imperial College London
Inverse association of natural mentoring relationship with distress mental health in children orphaned by AIDS
Abstract Background The magnitude of the AIDS-orphaned children crisis in sub-Saharan Africa has so overstretched the resource of most families that the collapse of fostering in the sub-region seems imminent (UNICEF, 2003), fueling the need for a complementary/alternative care. This paper examines the probability of the natural mentoring care to ameliorate distress mental health in children orphaned by AIDS. Methods 952 children, mean age about 14 years, from local community schools and child-care centers in Kampala (Uganda) and Mafikeng/Klerksdorp (South Africa) towns participated in the study. The design has AIDS-orphaned group (n = 373) and two control groups: Other-causes orphaned (n = 287) and non-orphaned (n = 290) children. We use measures of child abuse, depression, social discrimination, anxiety, parental/foster care, self-esteem, and social support to estimate mental health. Natural mentoring care is measured with the Ragins and McFarlin (1990) Mentor Role Instrument as adapted. Results AIDS-orphaned children having a natural mentor showed significant decreased distress mental health factors. Similar evidence was not observed in the control groups. Also being in a natural mentoring relationship inversely related to distress mental health factors in the AIDS-orphaned group, in particular. AIDS-orphaned children who scored high mentoring relationship showed significant lowest distress mental health factors that did those who scored moderate and low mentoring relationship. Conclusions Natural mentoring care seems more beneficial to ameliorate distress mental health in AIDS-orphaned children (many of whom are double-orphans, having no biological parents) than in children in the control groups.</p